Full-Text RSS 3.1
This commit is contained in:
FiveFilters.org
parent
80a64012fe
commit
4960fa9f2a
10
UPDATING.txt
10
UPDATING.txt
@ -7,7 +7,7 @@ To update your copy of Full-Text RSS to ensure feeds continue to be processed as
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2. Extract this updated package to a new folder -- for example, if the last version is in a folder called 'full-text-rss', extract this version to a new folder called 'full-text-rss-updated'
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3. FTP the new folder up to your server
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3. Upload the new folder to your server
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4. Access index.php in the new folder through your browser -- for example http://example.org/full-text-rss-updated/index.php
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@ -17,9 +17,11 @@ To update your copy of Full-Text RSS to ensure feeds continue to be processed as
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7. If you'd added custom site config files (in site_config/custom/), copy those over to the new installation.
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8. Test the new copy again to make sure the config values are now applied to the new version.
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8. If you'd enabled caching, make sure the cache folder (and its 2 sub folders) is writable. (You might need to change the permissions of these folders to 777 through your FTP client.)
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9. Now simply rename the folder with your old copy to 'full-text-rss-old' and then rename the folder with the new copy to 'full-text-rss' (or whatever name you'd given the original folder).
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9. Test the new copy again to make sure the config values are now applied to the new version.
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10. Now simply rename the folder with your old copy to 'full-text-rss-old' and then rename the folder with the new copy to 'full-text-rss' (or whatever name you'd given the original folder).
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That's all that's needed. Your feeds should continue to work as they did before. Let us know if you have any trouble: help@fivefilters.org.
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@ -29,3 +31,5 @@ Updating Site Patterns
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Site patterns are used by Full-Text RSS to improve extraction for certain sites. These are simple text files which are updated more frequently than the Full-Text RSS software itself.
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To make sure your copy of Full-Text RSS is using the latest site patterns, We've created a simple tool to help you get the latest copy of these site patterns from FiveFilters.org. To use it, access the admin/ folder in your browser and follow the instructions.
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Alternatively, you can download the latest set of site config files via GitHub: https://github.com/fivefilters/ftr-site-config
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@ -1,9 +1,9 @@
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<?php
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// Edit site config files for Full-Text RSS
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// Author: Keyvan Minoukadeh
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// Copyright (c) 2012 Keyvan Minoukadeh
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// Copyright (c) 2013 Keyvan Minoukadeh
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// License: AGPLv3
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// Date: 2012-08-30
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// Date: 2013-02-25
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// More info: http://fivefilters.org/content-only/
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// Help: http://help.fivefilters.org
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@ -30,6 +30,22 @@ error_reporting(E_ALL ^ E_NOTICE);
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ini_set("display_errors", 1);
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@set_time_limit(120);
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if (get_magic_quotes_gpc()) {
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$process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
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while (list($key, $val) = each($process)) {
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foreach ($val as $k => $v) {
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unset($process[$key][$k]);
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if (is_array($v)) {
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$process[$key][stripslashes($k)] = $v;
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$process[] = &$process[$key][stripslashes($k)];
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} else {
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$process[$key][stripslashes($k)] = stripslashes($v);
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}
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}
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}
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unset($process);
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}
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require_once '../libraries/content-extractor/SiteConfig.php';
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////////////////////////////////
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@ -2,6 +2,19 @@ FiveFilters.org: Full-Text RSS
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http://fivefilters.org/content-only/
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CHANGELOG
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------------------------------------
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3.1 (2013-03-06)
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- PHP Readability updated to preserve more images/videos
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- Site config files updated for better extraction
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- SimplePie updated
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- New site config option favour_feed_titles and request parameter use_extracted_title to allow extracted titles to be used in generated feed
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- Remove image lazy loading (looks for markup used by http://wordpress.org/extend/plugins/lazy-load/)
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- <category> elements appearing inside <item> elements are now preserved in generated feed
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- <media:thumbnail> elements now preserved
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- Allow multiple <media:content> elements (previously only one was preserved)
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- Bug fix: No more self-closing iframe elements
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- Bug fix: Fixed manifest.yml to prevent error message when deploying to AppFog
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- Other minor fixes/improvements
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3.0 (2012-09-04)
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- Multi-page support - next_page_link now supported in site config (enable/disable with $options->multipage)
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- HTML5 parser available - use parser: html5lib in site config, also see $options->allowed_parsers
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24
config.php
24
config.php
@ -172,6 +172,22 @@ $options->blocked_urls = array();
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// key is provided.
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$options->key_required = false;
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// Favour item titles in feed
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// ----------------------
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// By default, when processing feeds, we assume item titles in the feed
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// have not been truncated. So after processing web pages, the extracted titles
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// are not used in the generated feed. If you prefer to have extracted titles in
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// the feed you can either set this to false, in which case we will always favour
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// extracted titles. Alternatively, if set to 'user' (default) we'll use the
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// extracted title if you pass '&use_extracted_title' in the querystring.
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// Possible values:
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// * Favour feed titles: true
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// * Favour extracted titles: false
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// * Favour feed titles with user override: 'user' (default)
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// Note: this has no effect when the input URL is to a web page - in these cases
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// we always use the extracted title in the generated feed.
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$options->favour_feed_titles = 'user';
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// Access keys (password protected access)
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// ------------------------------------
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// NOTE: You do not need an API key from fivefilters.org to run your own
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@ -299,7 +315,8 @@ $options->user_agents = array( 'lifehacker.com' => 'PHP/5.2',
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'jalopnik.com' => 'PHP/5.2',
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'gizmodo.com' => 'PHP/5.2',
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'.wikipedia.org' => 'Mozilla/5.2',
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'.fok.nl' => 'Googlebot/2.1'
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'.fok.nl' => 'Googlebot/2.1',
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'getpocket.com' => 'PHP/5.2'
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);
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// URL Rewriting
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@ -315,7 +332,8 @@ $options->rewrite_url = array(
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// if a URL contains docs.google.com, replace /Doc? with /View?
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'docs.google.com' => array('/Doc?' => '/View?'),
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'tnr.com' => array('tnr.com/article/' => 'tnr.com/print/article/'),
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'.m.wikipedia.org' => array('.m.wikipedia.org' => '.wikipedia.org')
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'.m.wikipedia.org' => array('.m.wikipedia.org' => '.wikipedia.org'),
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'm.vanityfair.com' => array('m.vanityfair.com' => 'www.vanityfair.com')
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);
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// Content-Type exceptions
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@ -355,7 +373,7 @@ $options->cache_cleanup = 100;
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/// DO NOT CHANGE ANYTHING BELOW THIS ///////////
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/////////////////////////////////////////////////
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if (!defined('_FF_FTR_VERSION')) define('_FF_FTR_VERSION', '3.0');
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if (!defined('_FF_FTR_VERSION')) define('_FF_FTR_VERSION', '3.1');
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if (basename(__FILE__) == 'config.php') {
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if (file_exists(dirname(__FILE__).'/custom_config.php')) {
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@ -13,7 +13,7 @@ SimplePie.org. We have kept most of their checks intact as we use SimplePie in o
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http://github.com/simplepie/simplepie/tree/master/compatibility_test/
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*/
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$app_name = 'Full-Text RSS 3.0';
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$app_name = 'Full-Text RSS 3.1';
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$php_ok = (function_exists('version_compare') && version_compare(phpversion(), '5.2.0', '>='));
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$pcre_ok = extension_loaded('pcre');
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@ -5,10 +5,10 @@
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* Uses patterns specified in site config files and auto detection (hNews/PHP Readability)
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* to extract content from HTML files.
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*
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* @version 0.9
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* @date 2012-08-30
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* @version 1.0
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* @date 2013-02-05
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* @author Keyvan Minoukadeh
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* @copyright 2011 Keyvan Minoukadeh
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* @copyright 2013 Keyvan Minoukadeh
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* @license http://www.gnu.org/licenses/agpl-3.0.html AGPL v3
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*/
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@ -402,6 +402,7 @@ class ContentExtractor
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$this->body->appendChild($elem);
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}
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}
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if ($this->body->hasChildNodes()) break;
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}
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}
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}
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@ -646,6 +647,34 @@ class ContentExtractor
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$this->body->removeChild($firstChild);
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}
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}
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// prevent self-closing iframes
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$elems = $this->body->getElementsByTagName('iframe');
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for ($i = $elems->length-1; $i >= 0; $i--) {
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$e = $elems->item($i);
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if (!$e->hasChildNodes()) {
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$e->appendChild($this->body->ownerDocument->createTextNode('[embedded content]'));
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}
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}
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// remove image lazy loading - WordPress plugin http://wordpress.org/extend/plugins/lazy-load/
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// the plugin replaces the src attribute to point to a 1x1 gif and puts the original src
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// inside the data-lazy-src attribute. It also places the original image inside a noscript element
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// next to the amended one.
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$elems = @$xpath->query("//img[@data-lazy-src]", $this->body);
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for ($i = $elems->length-1; $i >= 0; $i--) {
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$e = $elems->item($i);
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// let's see if we can grab image from noscript
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if ($e->nextSibling !== null && $e->nextSibling->nodeName === 'noscript') {
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$_new_elem = $e->ownerDocument->createDocumentFragment();
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@$_new_elem->appendXML($e->nextSibling->innerHTML);
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$e->nextSibling->parentNode->replaceChild($_new_elem, $e->nextSibling);
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$e->parentNode->removeChild($e);
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} else {
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// Use data-lazy-src as src value
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$e->setAttribute('src', $e->getAttribute('data-lazy-src'));
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$e->removeAttribute('data-lazy-src');
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}
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}
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$this->success = true;
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}
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@ -23,6 +23,23 @@
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$this->version = $version;
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}
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/**
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* Set element (overwrites existing elements with $elementName)
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*
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* @access public
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* @param srting The tag name of an element
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* @param srting The content of tag
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* @param array Attributes(if any) in 'attrName' => 'attrValue' format
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* @return void
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*/
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public function setElement($elementName, $content, $attributes = null)
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{
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if (isset($this->elements[$elementName])) {
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unset($this->elements[$elementName]);
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}
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$this->addElement($elementName, $content, $attributes);
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}
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/**
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* Add an element to elements array
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*
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@ -34,9 +51,15 @@
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*/
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public function addElement($elementName, $content, $attributes = null)
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{
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$this->elements[$elementName]['name'] = $elementName;
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$this->elements[$elementName]['content'] = $content;
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$this->elements[$elementName]['attributes'] = $attributes;
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$i = 0;
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if (isset($this->elements[$elementName])) {
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$i = count($this->elements[$elementName]);
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} else {
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$this->elements[$elementName] = array();
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}
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$this->elements[$elementName][$i]['name'] = $elementName;
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$this->elements[$elementName][$i]['content'] = $content;
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$this->elements[$elementName][$i]['attributes'] = $attributes;
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}
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/**
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@ -79,7 +102,7 @@
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public function setDescription($description)
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{
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$tag = ($this->version == ATOM)? 'summary' : 'description';
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$this->addElement($tag, $description);
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$this->setElement($tag, $description);
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}
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/**
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@ -90,7 +113,7 @@
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*/
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public function setTitle($title)
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{
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$this->addElement('title', $title);
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$this->setElement('title', $title);
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}
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/**
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@ -123,7 +146,7 @@
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$value = date("Y-m-d", $date);
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}
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$this->addElement($tag, $value);
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$this->setElement($tag, $value);
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}
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/**
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@ -137,12 +160,12 @@
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{
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if($this->version == RSS2 || $this->version == RSS1)
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{
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$this->addElement('link', $link);
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$this->setElement('link', $link);
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}
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else
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{
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$this->addElement('link','',array('href'=>$link));
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$this->addElement('id', FeedWriter::uuid($link,'urn:uuid:'));
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$this->setElement('link','',array('href'=>$link));
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$this->setElement('id', FeedWriter::uuid($link,'urn:uuid:'));
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}
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}
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@ -160,7 +183,7 @@
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public function setEncloser($url, $length, $type)
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{
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$attributes = array('url'=>$url, 'length'=>$length, 'type'=>$type);
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$this->addElement('enclosure','',$attributes);
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$this->setElement('enclosure','',$attributes);
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}
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} // end of class FeedItem
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@ -373,9 +373,8 @@ define('JSONP', 3, true);
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*/
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private function printItems()
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{
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foreach ($this->items as $item)
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{
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$thisItems = $item->getElements();
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foreach ($this->items as $item) {
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$itemElements = $item->getElements();
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echo $this->startItem();
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@ -383,12 +382,18 @@ define('JSONP', 3, true);
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$json_item = array();
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}
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foreach ($thisItems as $feedItem )
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{
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if ($this->version == RSS2) {
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echo $this->makeNode($feedItem['name'], $feedItem['content'], $feedItem['attributes']);
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} elseif ($this->version == JSON || $this->version == JSONP) {
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$json_item[strtr($feedItem['name'], ':', '_')] = $this->makeNode($feedItem['name'], $feedItem['content'], $feedItem['attributes']);
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foreach ($itemElements as $thisElement) {
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foreach ($thisElement as $instance) {
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if ($this->version == RSS2) {
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echo $this->makeNode($instance['name'], $instance['content'], $instance['attributes']);
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} elseif ($this->version == JSON || $this->version == JSONP) {
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$_json_node = $this->makeNode($instance['name'], $instance['content'], $instance['attributes']);
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if (count($thisElement) > 1) {
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$json_item[strtr($instance['name'], ':', '_')][] = $_json_node;
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} else {
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$json_item[strtr($instance['name'], ':', '_')] = $_json_node;
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}
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}
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}
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}
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echo $this->endItem();
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@ -2,6 +2,8 @@
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/**
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* Arc90's Readability ported to PHP for FiveFilters.org
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* Based on readability.js version 1.7.1 (without multi-page support)
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* Updated to allow HTML5 parsing with html5lib
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* Updated with lightClean mode to preserve more images and youtube/vimeo/viddler embeds
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* ------------------------------------------------------
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* Original URL: http://lab.arc90.com/experiments/readability/js/readability.js
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* Arc90's project URL: http://lab.arc90.com/experiments/readability/
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@ -10,7 +12,7 @@
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* More information: http://fivefilters.org/content-only/
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* License: Apache License, Version 2.0
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* Requires: PHP5
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* Date: 2012-08-27
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* Date: 2012-09-19
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*
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* Differences between the PHP port and the original
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* ------------------------------------------------------
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@ -72,6 +74,7 @@ class Readability
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public $dom;
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public $url = null; // optional - URL where HTML was retrieved
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public $debug = false;
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public $lightClean = true; // preserves more content (experimental) added 2012-09-19
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protected $body = null; //
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protected $bodyCache = null; // Cache the body HTML in case we need to re-use it later
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protected $flags = 7; // 1 | 2 | 4; // Start with all flags set.
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@ -82,17 +85,17 @@ class Readability
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* Defined up here so we don't instantiate them repeatedly in loops.
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**/
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public $regexps = array(
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'unlikelyCandidates' => '/combx|comment|community|disqus|extra|foot|header|menu|remark|rss|shoutbox|sidebar|sponsor|ad-break|agegate|pagination|pager|popup|tweet|twitter/i',
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'unlikelyCandidates' => '/combx|comment|community|disqus|extra|foot|header|menu|remark|rss|shoutbox|sidebar|sponsor|ad-break|agegate|pagination|pager|popup/i',
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'okMaybeItsACandidate' => '/and|article|body|column|main|shadow/i',
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'positive' => '/article|body|content|entry|hentry|main|page|pagination|post|text|blog|story/i',
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'negative' => '/combx|comment|com-|contact|foot|footer|footnote|masthead|media|meta|outbrain|promo|related|scroll|shoutbox|sidebar|sponsor|shopping|tags|tool|widget/i',
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'positive' => '/article|body|content|entry|hentry|main|page|attachment|pagination|post|text|blog|story/i',
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'negative' => '/combx|comment|com-|contact|foot|footer|_nav|footnote|masthead|media|meta|outbrain|promo|related|scroll|shoutbox|sidebar|sponsor|shopping|tags|tool|widget/i',
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'divToPElements' => '/<(a|blockquote|dl|div|img|ol|p|pre|table|ul)/i',
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'replaceBrs' => '/(<br[^>]*>[ \n\r\t]*){2,}/i',
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'replaceFonts' => '/<(\/?)font[^>]*>/i',
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// 'trimRe' => '/^\s+|\s+$/g', // PHP has trim()
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'normalize' => '/\s{2,}/',
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'killBreaks' => '/(<br\s*\/?>(\s| ?)*){1,}/',
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'video' => '/http:\/\/(www\.)?(youtube|vimeo)\.com/i',
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'video' => '!//(player\.|www\.)?(youtube|vimeo|viddler)\.com!i',
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'skipFootnoteLink' => '/^\s*(\[?[a-z0-9]{1,2}\]?|^|edit|citation needed)\s*$/i'
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);
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@ -218,7 +221,7 @@ class Readability
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* Debug
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*/
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protected function dbg($msg) {
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if ($this->debug) echo '* ',$msg, '<br />', "\n";
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if ($this->debug) echo '* ',$msg, "\n";
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}
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/**
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@ -425,7 +428,7 @@ class Readability
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* If there is only one h2, they are probably using it
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* as a header and not a subheader, so remove it since we already have a header.
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***/
|
||||
if ($articleContent->getElementsByTagName('h2')->length == 1) {
|
||||
if (!$this->lightClean && ($articleContent->getElementsByTagName('h2')->length == 1)) {
|
||||
$this->clean($articleContent, 'h2');
|
||||
}
|
||||
$this->clean($articleContent, 'iframe');
|
||||
@ -444,8 +447,9 @@ class Readability
|
||||
$imgCount = $articleParagraphs->item($i)->getElementsByTagName('img')->length;
|
||||
$embedCount = $articleParagraphs->item($i)->getElementsByTagName('embed')->length;
|
||||
$objectCount = $articleParagraphs->item($i)->getElementsByTagName('object')->length;
|
||||
$iframeCount = $articleParagraphs->item($i)->getElementsByTagName('iframe')->length;
|
||||
|
||||
if ($imgCount === 0 && $embedCount === 0 && $objectCount === 0 && $this->getInnerText($articleParagraphs->item($i), false) == '')
|
||||
if ($imgCount === 0 && $embedCount === 0 && $objectCount === 0 && $iframeCount === 0 && $this->getInnerText($articleParagraphs->item($i), false) == '')
|
||||
{
|
||||
$articleParagraphs->item($i)->parentNode->removeChild($articleParagraphs->item($i));
|
||||
}
|
||||
@ -951,13 +955,15 @@ class Readability
|
||||
* Clean a node of all elements of type "tag".
|
||||
* (Unless it's a youtube/vimeo video. People love movies.)
|
||||
*
|
||||
* Updated 2012-09-18 to preserve youtube/vimeo iframes
|
||||
*
|
||||
* @param DOMElement $e
|
||||
* @param string $tag
|
||||
* @return void
|
||||
*/
|
||||
public function clean($e, $tag) {
|
||||
$targetList = $e->getElementsByTagName($tag);
|
||||
$isEmbed = ($tag == 'object' || $tag == 'embed');
|
||||
$isEmbed = ($tag == 'iframe' || $tag == 'object' || $tag == 'embed');
|
||||
|
||||
for ($y=$targetList->length-1; $y >= 0; $y--) {
|
||||
/* Allow youtube and vimeo videos through as people usually want to see those. */
|
||||
@ -1022,12 +1028,19 @@ class Readability
|
||||
$img = $tagsList->item($i)->getElementsByTagName('img')->length;
|
||||
$li = $tagsList->item($i)->getElementsByTagName('li')->length-100;
|
||||
$input = $tagsList->item($i)->getElementsByTagName('input')->length;
|
||||
$a = $tagsList->item($i)->getElementsByTagName('a')->length;
|
||||
|
||||
$embedCount = 0;
|
||||
$embeds = $tagsList->item($i)->getElementsByTagName('embed');
|
||||
for ($ei=0, $il=$embeds->length; $ei < $il; $ei++) {
|
||||
if (preg_match($this->regexps['video'], $embeds->item($ei)->getAttribute('src'))) {
|
||||
$embedCount++;
|
||||
$embedCount++;
|
||||
}
|
||||
}
|
||||
$embeds = $tagsList->item($i)->getElementsByTagName('iframe');
|
||||
for ($ei=0, $il=$embeds->length; $ei < $il; $ei++) {
|
||||
if (preg_match($this->regexps['video'], $embeds->item($ei)->getAttribute('src'))) {
|
||||
$embedCount++;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1035,23 +1048,58 @@ class Readability
|
||||
$contentLength = strlen($this->getInnerText($tagsList->item($i)));
|
||||
$toRemove = false;
|
||||
|
||||
if ( $img > $p ) {
|
||||
$toRemove = true;
|
||||
} else if ($li > $p && $tag != 'ul' && $tag != 'ol') {
|
||||
$toRemove = true;
|
||||
} else if ( $input > floor($p/3) ) {
|
||||
$toRemove = true;
|
||||
} else if ($contentLength < 25 && ($img === 0 || $img > 2) ) {
|
||||
$toRemove = true;
|
||||
} else if($weight < 25 && $linkDensity > 0.2) {
|
||||
$toRemove = true;
|
||||
} else if($weight >= 25 && $linkDensity > 0.5) {
|
||||
$toRemove = true;
|
||||
} else if(($embedCount == 1 && $contentLength < 75) || $embedCount > 1) {
|
||||
$toRemove = true;
|
||||
if ($this->lightClean) {
|
||||
$this->dbg('Light clean...');
|
||||
if ( ($img > $p) && ($img > 4) ) {
|
||||
$this->dbg(' more than 4 images and more image elements than paragraph elements');
|
||||
$toRemove = true;
|
||||
} else if ($li > $p && $tag != 'ul' && $tag != 'ol') {
|
||||
$this->dbg(' too many <li> elements, and parent is not <ul> or <ol>');
|
||||
$toRemove = true;
|
||||
} else if ( $input > floor($p/3) ) {
|
||||
$this->dbg(' too many <input> elements');
|
||||
$toRemove = true;
|
||||
} else if ($contentLength < 25 && ($embedCount === 0 && ($img === 0 || $img > 2))) {
|
||||
$this->dbg(' content length less than 25 chars, 0 embeds and either 0 images or more than 2 images');
|
||||
$toRemove = true;
|
||||
} else if($weight < 25 && $linkDensity > 0.2) {
|
||||
$this->dbg(' weight smaller than 25 and link density above 0.2');
|
||||
$toRemove = true;
|
||||
} else if($a > 2 && ($weight >= 25 && $linkDensity > 0.5)) {
|
||||
$this->dbg(' more than 2 links and weight above 25 but link density greater than 0.5');
|
||||
$toRemove = true;
|
||||
} else if($embedCount > 3) {
|
||||
$this->dbg(' more than 3 embeds');
|
||||
$toRemove = true;
|
||||
}
|
||||
} else {
|
||||
$this->dbg('Standard clean...');
|
||||
if ( $img > $p ) {
|
||||
$this->dbg(' more image elements than paragraph elements');
|
||||
$toRemove = true;
|
||||
} else if ($li > $p && $tag != 'ul' && $tag != 'ol') {
|
||||
$this->dbg(' too many <li> elements, and parent is not <ul> or <ol>');
|
||||
$toRemove = true;
|
||||
} else if ( $input > floor($p/3) ) {
|
||||
$this->dbg(' too many <input> elements');
|
||||
$toRemove = true;
|
||||
} else if ($contentLength < 25 && ($img === 0 || $img > 2) ) {
|
||||
$this->dbg(' content length less than 25 chars and 0 images, or more than 2 images');
|
||||
$toRemove = true;
|
||||
} else if($weight < 25 && $linkDensity > 0.2) {
|
||||
$this->dbg(' weight smaller than 25 and link density above 0.2');
|
||||
$toRemove = true;
|
||||
} else if($weight >= 25 && $linkDensity > 0.5) {
|
||||
$this->dbg(' weight above 25 but link density greater than 0.5');
|
||||
$toRemove = true;
|
||||
} else if(($embedCount == 1 && $contentLength < 75) || $embedCount > 1) {
|
||||
$this->dbg(' 1 embed and content length smaller than 75 chars, or more than one embed');
|
||||
$toRemove = true;
|
||||
}
|
||||
}
|
||||
|
||||
if ($toRemove) {
|
||||
//$this->dbg('Removing: '.$tagsList->item($i)->innerHTML);
|
||||
$tagsList->item($i)->parentNode->removeChild($tagsList->item($i));
|
||||
}
|
||||
}
|
||||
|
||||
File diff suppressed because one or more lines are too long
@ -1,997 +0,0 @@
|
||||
<?php
|
||||
/**
|
||||
* SimplePie
|
||||
*
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
* permitted provided that the following conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* * Neither the name of the SimplePie Team nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior
|
||||
* written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
|
||||
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||||
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
|
||||
* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
/**
|
||||
* IRI parser/serialiser
|
||||
*
|
||||
* @package SimplePie
|
||||
*/
|
||||
class SimplePie_IRI
|
||||
{
|
||||
/**
|
||||
* Scheme
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
*/
|
||||
var $scheme;
|
||||
|
||||
/**
|
||||
* User Information
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
*/
|
||||
var $userinfo;
|
||||
|
||||
/**
|
||||
* Host
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
*/
|
||||
var $host;
|
||||
|
||||
/**
|
||||
* Port
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
*/
|
||||
var $port;
|
||||
|
||||
/**
|
||||
* Path
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
*/
|
||||
var $path;
|
||||
|
||||
/**
|
||||
* Query
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
*/
|
||||
var $query;
|
||||
|
||||
/**
|
||||
* Fragment
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
*/
|
||||
var $fragment;
|
||||
|
||||
/**
|
||||
* Whether the object represents a valid IRI
|
||||
*
|
||||
* @access private
|
||||
* @var array
|
||||
*/
|
||||
var $valid = array();
|
||||
|
||||
/**
|
||||
* Return the entire IRI when you try and read the object as a string
|
||||
*
|
||||
* @access public
|
||||
* @return string
|
||||
*/
|
||||
public function __toString()
|
||||
{
|
||||
return $this->get_iri();
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new IRI object, from a specified string
|
||||
*
|
||||
* @access public
|
||||
* @param string $iri
|
||||
* @return SimplePie_IRI
|
||||
*/
|
||||
public function __construct($iri)
|
||||
{
|
||||
$iri = (string) $iri;
|
||||
if ($iri !== '')
|
||||
{
|
||||
$parsed = $this->parse_iri($iri);
|
||||
$this->set_scheme($parsed['scheme']);
|
||||
$this->set_authority($parsed['authority']);
|
||||
$this->set_path($parsed['path']);
|
||||
$this->set_query($parsed['query']);
|
||||
$this->set_fragment($parsed['fragment']);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new IRI object by resolving a relative IRI
|
||||
*
|
||||
* @static
|
||||
* @access public
|
||||
* @param SimplePie_IRI $base Base IRI
|
||||
* @param string $relative Relative IRI
|
||||
* @return SimplePie_IRI
|
||||
*/
|
||||
public static function absolutize($base, $relative)
|
||||
{
|
||||
$relative = (string) $relative;
|
||||
if ($relative !== '')
|
||||
{
|
||||
$relative = new SimplePie_IRI($relative);
|
||||
if ($relative->get_scheme() !== null)
|
||||
{
|
||||
$target = $relative;
|
||||
}
|
||||
elseif ($base->get_iri() !== null)
|
||||
{
|
||||
if ($relative->get_authority() !== null)
|
||||
{
|
||||
$target = $relative;
|
||||
$target->set_scheme($base->get_scheme());
|
||||
}
|
||||
else
|
||||
{
|
||||
$target = new SimplePie_IRI('');
|
||||
$target->set_scheme($base->get_scheme());
|
||||
$target->set_userinfo($base->get_userinfo());
|
||||
$target->set_host($base->get_host());
|
||||
$target->set_port($base->get_port());
|
||||
if ($relative->get_path() !== null)
|
||||
{
|
||||
if (strpos($relative->get_path(), '/') === 0)
|
||||
{
|
||||
$target->set_path($relative->get_path());
|
||||
}
|
||||
elseif (($base->get_userinfo() !== null || $base->get_host() !== null || $base->get_port() !== null) && $base->get_path() === null)
|
||||
{
|
||||
$target->set_path('/' . $relative->get_path());
|
||||
}
|
||||
elseif (($last_segment = strrpos($base->get_path(), '/')) !== false)
|
||||
{
|
||||
$target->set_path(substr($base->get_path(), 0, $last_segment + 1) . $relative->get_path());
|
||||
}
|
||||
else
|
||||
{
|
||||
$target->set_path($relative->get_path());
|
||||
}
|
||||
$target->set_query($relative->get_query());
|
||||
}
|
||||
else
|
||||
{
|
||||
$target->set_path($base->get_path());
|
||||
if ($relative->get_query() !== null)
|
||||
{
|
||||
$target->set_query($relative->get_query());
|
||||
}
|
||||
elseif ($base->get_query() !== null)
|
||||
{
|
||||
$target->set_query($base->get_query());
|
||||
}
|
||||
}
|
||||
}
|
||||
$target->set_fragment($relative->get_fragment());
|
||||
}
|
||||
else
|
||||
{
|
||||
// No base URL, just return the relative URL
|
||||
$target = $relative;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$target = $base;
|
||||
}
|
||||
return $target;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse an IRI into scheme/authority/path/query/fragment segments
|
||||
*
|
||||
* @access private
|
||||
* @param string $iri
|
||||
* @return array
|
||||
*/
|
||||
public function parse_iri($iri)
|
||||
{
|
||||
preg_match('/^(([^:\/?#]+):)?(\/\/([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?$/', $iri, $match);
|
||||
for ($i = count($match); $i <= 9; $i++)
|
||||
{
|
||||
$match[$i] = '';
|
||||
}
|
||||
return array('scheme' => $match[2], 'authority' => $match[4], 'path' => $match[5], 'query' => $match[7], 'fragment' => $match[9]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove dot segments from a path
|
||||
*
|
||||
* @access private
|
||||
* @param string $input
|
||||
* @return string
|
||||
*/
|
||||
public function remove_dot_segments($input)
|
||||
{
|
||||
$output = '';
|
||||
while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..')
|
||||
{
|
||||
// A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
|
||||
if (strpos($input, '../') === 0)
|
||||
{
|
||||
$input = substr($input, 3);
|
||||
}
|
||||
elseif (strpos($input, './') === 0)
|
||||
{
|
||||
$input = substr($input, 2);
|
||||
}
|
||||
// B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
|
||||
elseif (strpos($input, '/./') === 0)
|
||||
{
|
||||
$input = substr_replace($input, '/', 0, 3);
|
||||
}
|
||||
elseif ($input === '/.')
|
||||
{
|
||||
$input = '/';
|
||||
}
|
||||
// C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise,
|
||||
elseif (strpos($input, '/../') === 0)
|
||||
{
|
||||
$input = substr_replace($input, '/', 0, 4);
|
||||
$output = substr_replace($output, '', strrpos($output, '/'));
|
||||
}
|
||||
elseif ($input === '/..')
|
||||
{
|
||||
$input = '/';
|
||||
$output = substr_replace($output, '', strrpos($output, '/'));
|
||||
}
|
||||
// D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
|
||||
elseif ($input === '.' || $input === '..')
|
||||
{
|
||||
$input = '';
|
||||
}
|
||||
// E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer
|
||||
elseif (($pos = strpos($input, '/', 1)) !== false)
|
||||
{
|
||||
$output .= substr($input, 0, $pos);
|
||||
$input = substr_replace($input, '', 0, $pos);
|
||||
}
|
||||
else
|
||||
{
|
||||
$output .= $input;
|
||||
$input = '';
|
||||
}
|
||||
}
|
||||
return $output . $input;
|
||||
}
|
||||
|
||||
/**
|
||||
* Replace invalid character with percent encoding
|
||||
*
|
||||
* @param string $string Input string
|
||||
* @param string $valid_chars Valid characters not in iunreserved or iprivate (this is ASCII-only)
|
||||
* @param int $case Normalise case
|
||||
* @param bool $iprivate Allow iprivate
|
||||
* @return string
|
||||
*/
|
||||
protected function replace_invalid_with_pct_encoding($string, $valid_chars, $case = SIMPLEPIE_SAME_CASE, $iprivate = false)
|
||||
{
|
||||
// Normalize as many pct-encoded sections as possible
|
||||
$string = preg_replace_callback('/(?:%[A-Fa-f0-9]{2})+/', array(&$this, 'remove_iunreserved_percent_encoded'), $string);
|
||||
|
||||
// Replace invalid percent characters
|
||||
$string = preg_replace('/%(?![A-Fa-f0-9]{2})/', '%25', $string);
|
||||
|
||||
// Add unreserved and % to $valid_chars (the latter is safe because all
|
||||
// pct-encoded sections are now valid).
|
||||
$valid_chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~%';
|
||||
|
||||
// Now replace any bytes that aren't allowed with their pct-encoded versions
|
||||
$position = 0;
|
||||
$strlen = strlen($string);
|
||||
while (($position += strspn($string, $valid_chars, $position)) < $strlen)
|
||||
{
|
||||
$value = ord($string[$position]);
|
||||
|
||||
// Start position
|
||||
$start = $position;
|
||||
|
||||
// By default we are valid
|
||||
$valid = true;
|
||||
|
||||
// No one byte sequences are valid due to the while.
|
||||
// Two byte sequence:
|
||||
if (($value & 0xE0) === 0xC0)
|
||||
{
|
||||
$character = ($value & 0x1F) << 6;
|
||||
$length = 2;
|
||||
$remaining = 1;
|
||||
}
|
||||
// Three byte sequence:
|
||||
elseif (($value & 0xF0) === 0xE0)
|
||||
{
|
||||
$character = ($value & 0x0F) << 12;
|
||||
$length = 3;
|
||||
$remaining = 2;
|
||||
}
|
||||
// Four byte sequence:
|
||||
elseif (($value & 0xF8) === 0xF0)
|
||||
{
|
||||
$character = ($value & 0x07) << 18;
|
||||
$length = 4;
|
||||
$remaining = 3;
|
||||
}
|
||||
// Invalid byte:
|
||||
else
|
||||
{
|
||||
$valid = false;
|
||||
$length = 1;
|
||||
$remaining = 0;
|
||||
}
|
||||
|
||||
if ($remaining)
|
||||
{
|
||||
if ($position + $length <= $strlen)
|
||||
{
|
||||
for ($position++; $remaining; $position++)
|
||||
{
|
||||
$value = ord($string[$position]);
|
||||
|
||||
// Check that the byte is valid, then add it to the character:
|
||||
if (($value & 0xC0) === 0x80)
|
||||
{
|
||||
$character |= ($value & 0x3F) << (--$remaining * 6);
|
||||
}
|
||||
// If it is invalid, count the sequence as invalid and reprocess the current byte:
|
||||
else
|
||||
{
|
||||
$valid = false;
|
||||
$position--;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$position = $strlen - 1;
|
||||
$valid = false;
|
||||
}
|
||||
}
|
||||
|
||||
// Percent encode anything invalid or not in ucschar
|
||||
if (
|
||||
// Invalid sequences
|
||||
!$valid
|
||||
// Non-shortest form sequences are invalid
|
||||
|| $length > 1 && $character <= 0x7F
|
||||
|| $length > 2 && $character <= 0x7FF
|
||||
|| $length > 3 && $character <= 0xFFFF
|
||||
// Outside of range of ucschar codepoints
|
||||
// Noncharacters
|
||||
|| ($character & 0xFFFE) === 0xFFFE
|
||||
|| $character >= 0xFDD0 && $character <= 0xFDEF
|
||||
|| (
|
||||
// Everything else not in ucschar
|
||||
$character > 0xD7FF && $character < 0xF900
|
||||
|| $character < 0xA0
|
||||
|| $character > 0xEFFFD
|
||||
)
|
||||
&& (
|
||||
// Everything not in iprivate, if it applies
|
||||
!$iprivate
|
||||
|| $character < 0xE000
|
||||
|| $character > 0x10FFFD
|
||||
)
|
||||
)
|
||||
{
|
||||
// If we were a character, pretend we weren't, but rather an error.
|
||||
if ($valid)
|
||||
$position--;
|
||||
|
||||
for ($j = $start; $j <= $position; $j++)
|
||||
{
|
||||
$string = substr_replace($string, sprintf('%%%02X', ord($string[$j])), $j, 1);
|
||||
$j += 2;
|
||||
$position += 2;
|
||||
$strlen += 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Normalise case
|
||||
if ($case & SIMPLEPIE_LOWERCASE)
|
||||
{
|
||||
$string = strtolower($string);
|
||||
}
|
||||
elseif ($case & SIMPLEPIE_UPPERCASE)
|
||||
{
|
||||
$string = strtoupper($string);
|
||||
}
|
||||
|
||||
return $string;
|
||||
}
|
||||
|
||||
/**
|
||||
* Callback function for preg_replace_callback.
|
||||
*
|
||||
* Removes sequences of percent encoded bytes that represent UTF-8
|
||||
* encoded characters in iunreserved
|
||||
*
|
||||
* @param array $match PCRE match
|
||||
* @return string Replacement
|
||||
*/
|
||||
protected function remove_iunreserved_percent_encoded($match)
|
||||
{
|
||||
// As we just have valid percent encoded sequences we can just explode
|
||||
// and ignore the first member of the returned array (an empty string).
|
||||
$bytes = explode('%', $match[0]);
|
||||
|
||||
// Initialize the new string (this is what will be returned) and that
|
||||
// there are no bytes remaining in the current sequence (unsurprising
|
||||
// at the first byte!).
|
||||
$string = '';
|
||||
$remaining = 0;
|
||||
|
||||
// Loop over each and every byte, and set $value to its value
|
||||
for ($i = 1, $len = count($bytes); $i < $len; $i++)
|
||||
{
|
||||
$value = hexdec($bytes[$i]);
|
||||
|
||||
// If we're the first byte of sequence:
|
||||
if (!$remaining)
|
||||
{
|
||||
// Start position
|
||||
$start = $i;
|
||||
|
||||
// By default we are valid
|
||||
$valid = true;
|
||||
|
||||
// One byte sequence:
|
||||
if ($value <= 0x7F)
|
||||
{
|
||||
$character = $value;
|
||||
$length = 1;
|
||||
}
|
||||
// Two byte sequence:
|
||||
elseif (($value & 0xE0) === 0xC0)
|
||||
{
|
||||
$character = ($value & 0x1F) << 6;
|
||||
$length = 2;
|
||||
$remaining = 1;
|
||||
}
|
||||
// Three byte sequence:
|
||||
elseif (($value & 0xF0) === 0xE0)
|
||||
{
|
||||
$character = ($value & 0x0F) << 12;
|
||||
$length = 3;
|
||||
$remaining = 2;
|
||||
}
|
||||
// Four byte sequence:
|
||||
elseif (($value & 0xF8) === 0xF0)
|
||||
{
|
||||
$character = ($value & 0x07) << 18;
|
||||
$length = 4;
|
||||
$remaining = 3;
|
||||
}
|
||||
// Invalid byte:
|
||||
else
|
||||
{
|
||||
$valid = false;
|
||||
$remaining = 0;
|
||||
}
|
||||
}
|
||||
// Continuation byte:
|
||||
else
|
||||
{
|
||||
// Check that the byte is valid, then add it to the character:
|
||||
if (($value & 0xC0) === 0x80)
|
||||
{
|
||||
$remaining--;
|
||||
$character |= ($value & 0x3F) << ($remaining * 6);
|
||||
}
|
||||
// If it is invalid, count the sequence as invalid and reprocess the current byte as the start of a sequence:
|
||||
else
|
||||
{
|
||||
$valid = false;
|
||||
$remaining = 0;
|
||||
$i--;
|
||||
}
|
||||
}
|
||||
|
||||
// If we've reached the end of the current byte sequence, append it to Unicode::$data
|
||||
if (!$remaining)
|
||||
{
|
||||
// Percent encode anything invalid or not in iunreserved
|
||||
if (
|
||||
// Invalid sequences
|
||||
!$valid
|
||||
// Non-shortest form sequences are invalid
|
||||
|| $length > 1 && $character <= 0x7F
|
||||
|| $length > 2 && $character <= 0x7FF
|
||||
|| $length > 3 && $character <= 0xFFFF
|
||||
// Outside of range of iunreserved codepoints
|
||||
|| $character < 0x2D
|
||||
|| $character > 0xEFFFD
|
||||
// Noncharacters
|
||||
|| ($character & 0xFFFE) === 0xFFFE
|
||||
|| $character >= 0xFDD0 && $character <= 0xFDEF
|
||||
// Everything else not in iunreserved (this is all BMP)
|
||||
|| $character === 0x2F
|
||||
|| $character > 0x39 && $character < 0x41
|
||||
|| $character > 0x5A && $character < 0x61
|
||||
|| $character > 0x7A && $character < 0x7E
|
||||
|| $character > 0x7E && $character < 0xA0
|
||||
|| $character > 0xD7FF && $character < 0xF900
|
||||
)
|
||||
{
|
||||
for ($j = $start; $j <= $i; $j++)
|
||||
{
|
||||
$string .= '%' . strtoupper($bytes[$j]);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
for ($j = $start; $j <= $i; $j++)
|
||||
{
|
||||
$string .= chr(hexdec($bytes[$j]));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// If we have any bytes left over they are invalid (i.e., we are
|
||||
// mid-way through a multi-byte sequence)
|
||||
if ($remaining)
|
||||
{
|
||||
for ($j = $start; $j < $len; $j++)
|
||||
{
|
||||
$string .= '%' . strtoupper($bytes[$j]);
|
||||
}
|
||||
}
|
||||
|
||||
return $string;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if the object represents a valid IRI
|
||||
*
|
||||
* @access public
|
||||
* @return bool
|
||||
*/
|
||||
public function is_valid()
|
||||
{
|
||||
return array_sum($this->valid) === count($this->valid);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the scheme. Returns true on success, false on failure (if there are
|
||||
* any invalid characters).
|
||||
*
|
||||
* @access public
|
||||
* @param string $scheme
|
||||
* @return bool
|
||||
*/
|
||||
public function set_scheme($scheme)
|
||||
{
|
||||
if ($scheme === null || $scheme === '')
|
||||
{
|
||||
$this->scheme = null;
|
||||
}
|
||||
else
|
||||
{
|
||||
$len = strlen($scheme);
|
||||
switch (true)
|
||||
{
|
||||
case $len > 1:
|
||||
if (!strspn($scheme, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-.', 1))
|
||||
{
|
||||
$this->scheme = null;
|
||||
$this->valid[__FUNCTION__] = false;
|
||||
return false;
|
||||
}
|
||||
|
||||
case $len > 0:
|
||||
if (!strspn($scheme, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz', 0, 1))
|
||||
{
|
||||
$this->scheme = null;
|
||||
$this->valid[__FUNCTION__] = false;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
$this->scheme = strtolower($scheme);
|
||||
}
|
||||
$this->valid[__FUNCTION__] = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the authority. Returns true on success, false on failure (if there are
|
||||
* any invalid characters).
|
||||
*
|
||||
* @access public
|
||||
* @param string $authority
|
||||
* @return bool
|
||||
*/
|
||||
public function set_authority($authority)
|
||||
{
|
||||
if (($userinfo_end = strrpos($authority, '@')) !== false)
|
||||
{
|
||||
$userinfo = substr($authority, 0, $userinfo_end);
|
||||
$authority = substr($authority, $userinfo_end + 1);
|
||||
}
|
||||
else
|
||||
{
|
||||
$userinfo = null;
|
||||
}
|
||||
|
||||
if (($port_start = strpos($authority, ':')) !== false)
|
||||
{
|
||||
$port = substr($authority, $port_start + 1);
|
||||
if ($port === false)
|
||||
{
|
||||
$port = null;
|
||||
}
|
||||
$authority = substr($authority, 0, $port_start);
|
||||
}
|
||||
else
|
||||
{
|
||||
$port = null;
|
||||
}
|
||||
|
||||
return $this->set_userinfo($userinfo) && $this->set_host($authority) && $this->set_port($port);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the userinfo.
|
||||
*
|
||||
* @access public
|
||||
* @param string $userinfo
|
||||
* @return bool
|
||||
*/
|
||||
public function set_userinfo($userinfo)
|
||||
{
|
||||
if ($userinfo === null || $userinfo === '')
|
||||
{
|
||||
$this->userinfo = null;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->userinfo = $this->replace_invalid_with_pct_encoding($userinfo, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=:');
|
||||
}
|
||||
$this->valid[__FUNCTION__] = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the host. Returns true on success, false on failure (if there are
|
||||
* any invalid characters).
|
||||
*
|
||||
* @access public
|
||||
* @param string $host
|
||||
* @return bool
|
||||
*/
|
||||
public function set_host($host)
|
||||
{
|
||||
if ($host === null || $host === '')
|
||||
{
|
||||
$this->host = null;
|
||||
$this->valid[__FUNCTION__] = true;
|
||||
return true;
|
||||
}
|
||||
elseif ($host[0] === '[' && substr($host, -1) === ']')
|
||||
{
|
||||
if (SimplePie_Net_IPv6::checkIPv6(substr($host, 1, -1)))
|
||||
{
|
||||
$this->host = $host;
|
||||
$this->valid[__FUNCTION__] = true;
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->host = null;
|
||||
$this->valid[__FUNCTION__] = false;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->host = $this->replace_invalid_with_pct_encoding($host, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=', SIMPLEPIE_LOWERCASE);
|
||||
$this->valid[__FUNCTION__] = true;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the port. Returns true on success, false on failure (if there are
|
||||
* any invalid characters).
|
||||
*
|
||||
* @access public
|
||||
* @param string $port
|
||||
* @return bool
|
||||
*/
|
||||
public function set_port($port)
|
||||
{
|
||||
if ($port === null || $port === '')
|
||||
{
|
||||
$this->port = null;
|
||||
$this->valid[__FUNCTION__] = true;
|
||||
return true;
|
||||
}
|
||||
elseif (strspn($port, '0123456789') === strlen($port))
|
||||
{
|
||||
$this->port = (int) $port;
|
||||
$this->valid[__FUNCTION__] = true;
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->port = null;
|
||||
$this->valid[__FUNCTION__] = false;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the path.
|
||||
*
|
||||
* @access public
|
||||
* @param string $path
|
||||
* @return bool
|
||||
*/
|
||||
public function set_path($path)
|
||||
{
|
||||
if ($path === null || $path === '')
|
||||
{
|
||||
$this->path = null;
|
||||
$this->valid[__FUNCTION__] = true;
|
||||
return true;
|
||||
}
|
||||
elseif (substr($path, 0, 2) === '//' && $this->userinfo === null && $this->host === null && $this->port === null)
|
||||
{
|
||||
$this->path = null;
|
||||
$this->valid[__FUNCTION__] = false;
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->path = $this->replace_invalid_with_pct_encoding($path, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=@/');
|
||||
if ($this->scheme !== null)
|
||||
{
|
||||
$this->path = $this->remove_dot_segments($this->path);
|
||||
}
|
||||
$this->valid[__FUNCTION__] = true;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the query.
|
||||
*
|
||||
* @access public
|
||||
* @param string $query
|
||||
* @return bool
|
||||
*/
|
||||
public function set_query($query)
|
||||
{
|
||||
if ($query === null || $query === '')
|
||||
{
|
||||
$this->query = null;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->query = $this->replace_invalid_with_pct_encoding($query, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$\'()*+,;:@/?&=');
|
||||
}
|
||||
$this->valid[__FUNCTION__] = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the fragment.
|
||||
*
|
||||
* @access public
|
||||
* @param string $fragment
|
||||
* @return bool
|
||||
*/
|
||||
public function set_fragment($fragment)
|
||||
{
|
||||
if ($fragment === null || $fragment === '')
|
||||
{
|
||||
$this->fragment = null;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->fragment = $this->replace_invalid_with_pct_encoding($fragment, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=:@/?');
|
||||
}
|
||||
$this->valid[__FUNCTION__] = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the complete IRI
|
||||
*
|
||||
* @access public
|
||||
* @return string
|
||||
*/
|
||||
public function get_iri()
|
||||
{
|
||||
$iri = '';
|
||||
if ($this->scheme !== null)
|
||||
{
|
||||
$iri .= $this->scheme . ':';
|
||||
}
|
||||
if (($authority = $this->get_authority()) !== null)
|
||||
{
|
||||
$iri .= '//' . $authority;
|
||||
}
|
||||
if ($this->path !== null)
|
||||
{
|
||||
$iri .= $this->path;
|
||||
}
|
||||
if ($this->query !== null)
|
||||
{
|
||||
$iri .= '?' . $this->query;
|
||||
}
|
||||
if ($this->fragment !== null)
|
||||
{
|
||||
$iri .= '#' . $this->fragment;
|
||||
}
|
||||
|
||||
if ($iri !== '')
|
||||
{
|
||||
return $iri;
|
||||
}
|
||||
else
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the scheme
|
||||
*
|
||||
* @access public
|
||||
* @return string
|
||||
*/
|
||||
public function get_scheme()
|
||||
{
|
||||
return $this->scheme;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the complete authority
|
||||
*
|
||||
* @access public
|
||||
* @return string
|
||||
*/
|
||||
public function get_authority()
|
||||
{
|
||||
$authority = '';
|
||||
if ($this->userinfo !== null)
|
||||
{
|
||||
$authority .= $this->userinfo . '@';
|
||||
}
|
||||
if ($this->host !== null)
|
||||
{
|
||||
$authority .= $this->host;
|
||||
}
|
||||
if ($this->port !== null)
|
||||
{
|
||||
$authority .= ':' . $this->port;
|
||||
}
|
||||
|
||||
if ($authority !== '')
|
||||
{
|
||||
return $authority;
|
||||
}
|
||||
else
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the user information
|
||||
*
|
||||
* @access public
|
||||
* @return string
|
||||
*/
|
||||
public function get_userinfo()
|
||||
{
|
||||
return $this->userinfo;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the host
|
||||
*
|
||||
* @access public
|
||||
* @return string
|
||||
*/
|
||||
public function get_host()
|
||||
{
|
||||
return $this->host;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the port
|
||||
*
|
||||
* @access public
|
||||
* @return string
|
||||
*/
|
||||
public function get_port()
|
||||
{
|
||||
return $this->port;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the path
|
||||
*
|
||||
* @access public
|
||||
* @return string
|
||||
*/
|
||||
public function get_path()
|
||||
{
|
||||
return $this->path;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the query
|
||||
*
|
||||
* @access public
|
||||
* @return string
|
||||
*/
|
||||
public function get_query()
|
||||
{
|
||||
return $this->query;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the fragment
|
||||
*
|
||||
* @access public
|
||||
* @return string
|
||||
*/
|
||||
public function get_fragment()
|
||||
{
|
||||
return $this->fragment;
|
||||
}
|
||||
}
|
||||
@ -1,258 +0,0 @@
|
||||
<?php
|
||||
/**
|
||||
* SimplePie
|
||||
*
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
* permitted provided that the following conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* * Neither the name of the SimplePie Team nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior
|
||||
* written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
|
||||
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||||
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
|
||||
* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Class to validate and to work with IPv6 addresses.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @copyright 2003-2005 The PHP Group
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php
|
||||
* @link http://pear.php.net/package/Net_IPv6
|
||||
* @author Alexander Merz <alexander.merz@web.de>
|
||||
* @author elfrink at introweb dot nl
|
||||
* @author Josh Peck <jmp at joshpeck dot org>
|
||||
* @author Geoffrey Sneddon <geoffers@gmail.com>
|
||||
*/
|
||||
class SimplePie_Net_IPv6
|
||||
{
|
||||
/**
|
||||
* Removes a possible existing netmask specification of an IP address.
|
||||
*
|
||||
* @param string $ip the (compressed) IP as Hex representation
|
||||
* @return string the IP the without netmask
|
||||
* @since 1.1.0
|
||||
* @access public
|
||||
* @static
|
||||
*/
|
||||
public static function removeNetmaskSpec($ip)
|
||||
{
|
||||
if (strpos($ip, '/') !== false)
|
||||
{
|
||||
list($addr, $nm) = explode('/', $ip);
|
||||
}
|
||||
else
|
||||
{
|
||||
$addr = $ip;
|
||||
}
|
||||
return $addr;
|
||||
}
|
||||
|
||||
/**
|
||||
* Uncompresses an IPv6 address
|
||||
*
|
||||
* RFC 2373 allows you to compress zeros in an address to '::'. This
|
||||
* function expects an valid IPv6 address and expands the '::' to
|
||||
* the required zeros.
|
||||
*
|
||||
* Example: FF01::101 -> FF01:0:0:0:0:0:0:101
|
||||
* ::1 -> 0:0:0:0:0:0:0:1
|
||||
*
|
||||
* @access public
|
||||
* @static
|
||||
* @param string $ip a valid IPv6-address (hex format)
|
||||
* @return string the uncompressed IPv6-address (hex format)
|
||||
*/
|
||||
public static function Uncompress($ip)
|
||||
{
|
||||
$uip = SimplePie_Net_IPv6::removeNetmaskSpec($ip);
|
||||
$c1 = -1;
|
||||
$c2 = -1;
|
||||
if (strpos($ip, '::') !== false)
|
||||
{
|
||||
list($ip1, $ip2) = explode('::', $ip);
|
||||
if ($ip1 === '')
|
||||
{
|
||||
$c1 = -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
$pos = 0;
|
||||
if (($pos = substr_count($ip1, ':')) > 0)
|
||||
{
|
||||
$c1 = $pos;
|
||||
}
|
||||
else
|
||||
{
|
||||
$c1 = 0;
|
||||
}
|
||||
}
|
||||
if ($ip2 === '')
|
||||
{
|
||||
$c2 = -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
$pos = 0;
|
||||
if (($pos = substr_count($ip2, ':')) > 0)
|
||||
{
|
||||
$c2 = $pos;
|
||||
}
|
||||
else
|
||||
{
|
||||
$c2 = 0;
|
||||
}
|
||||
}
|
||||
if (strstr($ip2, '.'))
|
||||
{
|
||||
$c2++;
|
||||
}
|
||||
// ::
|
||||
if ($c1 === -1 && $c2 === -1)
|
||||
{
|
||||
$uip = '0:0:0:0:0:0:0:0';
|
||||
}
|
||||
// ::xxx
|
||||
else if ($c1 === -1)
|
||||
{
|
||||
$fill = str_repeat('0:', 7 - $c2);
|
||||
$uip = str_replace('::', $fill, $uip);
|
||||
}
|
||||
// xxx::
|
||||
else if ($c2 === -1)
|
||||
{
|
||||
$fill = str_repeat(':0', 7 - $c1);
|
||||
$uip = str_replace('::', $fill, $uip);
|
||||
}
|
||||
// xxx::xxx
|
||||
else
|
||||
{
|
||||
$fill = str_repeat(':0:', 6 - $c2 - $c1);
|
||||
$uip = str_replace('::', $fill, $uip);
|
||||
$uip = str_replace('::', ':', $uip);
|
||||
}
|
||||
}
|
||||
return $uip;
|
||||
}
|
||||
|
||||
/**
|
||||
* Splits an IPv6 address into the IPv6 and a possible IPv4 part
|
||||
*
|
||||
* RFC 2373 allows you to note the last two parts of an IPv6 address as
|
||||
* an IPv4 compatible address
|
||||
*
|
||||
* Example: 0:0:0:0:0:0:13.1.68.3
|
||||
* 0:0:0:0:0:FFFF:129.144.52.38
|
||||
*
|
||||
* @access public
|
||||
* @static
|
||||
* @param string $ip a valid IPv6-address (hex format)
|
||||
* @return array [0] contains the IPv6 part, [1] the IPv4 part (hex format)
|
||||
*/
|
||||
public static function SplitV64($ip)
|
||||
{
|
||||
$ip = SimplePie_Net_IPv6::Uncompress($ip);
|
||||
if (strstr($ip, '.'))
|
||||
{
|
||||
$pos = strrpos($ip, ':');
|
||||
$ip[$pos] = '_';
|
||||
$ipPart = explode('_', $ip);
|
||||
return $ipPart;
|
||||
}
|
||||
else
|
||||
{
|
||||
return array($ip, '');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks an IPv6 address
|
||||
*
|
||||
* Checks if the given IP is IPv6-compatible
|
||||
*
|
||||
* @access public
|
||||
* @static
|
||||
* @param string $ip a valid IPv6-address
|
||||
* @return bool true if $ip is an IPv6 address
|
||||
*/
|
||||
public static function checkIPv6($ip)
|
||||
{
|
||||
$ipPart = SimplePie_Net_IPv6::SplitV64($ip);
|
||||
$count = 0;
|
||||
if (!empty($ipPart[0]))
|
||||
{
|
||||
$ipv6 = explode(':', $ipPart[0]);
|
||||
for ($i = 0; $i < count($ipv6); $i++)
|
||||
{
|
||||
$dec = hexdec($ipv6[$i]);
|
||||
$hex = strtoupper(preg_replace('/^[0]{1,3}(.*[0-9a-fA-F])$/', '\\1', $ipv6[$i]));
|
||||
if ($ipv6[$i] >= 0 && $dec <= 65535 && $hex === strtoupper(dechex($dec)))
|
||||
{
|
||||
$count++;
|
||||
}
|
||||
}
|
||||
if ($count === 8)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
elseif ($count === 6 && !empty($ipPart[1]))
|
||||
{
|
||||
$ipv4 = explode('.', $ipPart[1]);
|
||||
$count = 0;
|
||||
foreach ($ipv4 as $ipv4_part)
|
||||
{
|
||||
if ($ipv4_part >= 0 && $ipv4_part <= 255 && preg_match('/^\d{1,3}$/', $ipv4_part))
|
||||
{
|
||||
$count++;
|
||||
}
|
||||
}
|
||||
if ($count === 4)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -33,44 +33,50 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
// autoloader
|
||||
spl_autoload_register(array(new SimplePie_Autoloader(), 'autoload'));
|
||||
|
||||
if (!class_exists('SimplePie'))
|
||||
{
|
||||
trigger_error('Autoloader not registered properly', E_USER_ERROR);
|
||||
}
|
||||
|
||||
/**
|
||||
* SimplePie Autoloader class.
|
||||
* Autoloader class
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage API
|
||||
*/
|
||||
class SimplePie_Autoloader
|
||||
{
|
||||
/**
|
||||
* Constructor.
|
||||
* Constructor
|
||||
*/
|
||||
public function __construct()
|
||||
{
|
||||
$this->path = dirname(__FILE__);
|
||||
$this->path = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'library';
|
||||
}
|
||||
|
||||
/**
|
||||
* Autoloader.
|
||||
* Autoloader
|
||||
*
|
||||
* @param string $class The name of the class to attempt to load.
|
||||
*/
|
||||
public function autoload($class)
|
||||
{
|
||||
// see if this request should be handled by this autoloader
|
||||
if (strpos($class, 'SimplePie') !== 0) {
|
||||
// Only load the class if it starts with "SimplePie"
|
||||
if (strpos($class, 'SimplePie') !== 0)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,24 +33,58 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Manages all author-related data
|
||||
*
|
||||
* Used by {@see SimplePie_Item::get_author()} and {@see SimplePie::get_authors()}
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_author_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage API
|
||||
*/
|
||||
class SimplePie_Author
|
||||
{
|
||||
/**
|
||||
* Author's name
|
||||
*
|
||||
* @var string
|
||||
* @see get_name()
|
||||
*/
|
||||
var $name;
|
||||
|
||||
/**
|
||||
* Author's link
|
||||
*
|
||||
* @var string
|
||||
* @see get_link()
|
||||
*/
|
||||
var $link;
|
||||
|
||||
/**
|
||||
* Author's email address
|
||||
*
|
||||
* @var string
|
||||
* @see get_email()
|
||||
*/
|
||||
var $email;
|
||||
|
||||
// Constructor, used to input the data
|
||||
/**
|
||||
* Constructor, used to input the data
|
||||
*
|
||||
* @param string $name
|
||||
* @param string $link
|
||||
* @param string $email
|
||||
*/
|
||||
public function __construct($name = null, $link = null, $email = null)
|
||||
{
|
||||
$this->name = $name;
|
||||
@ -58,12 +92,22 @@ class SimplePie_Author
|
||||
$this->email = $email;
|
||||
}
|
||||
|
||||
/**
|
||||
* String-ified version
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function __toString()
|
||||
{
|
||||
// There is no $this->data here
|
||||
return md5(serialize($this));
|
||||
}
|
||||
|
||||
/**
|
||||
* Author's name
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_name()
|
||||
{
|
||||
if ($this->name !== null)
|
||||
@ -76,6 +120,11 @@ class SimplePie_Author
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Author's link
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_link()
|
||||
{
|
||||
if ($this->link !== null)
|
||||
@ -88,6 +137,11 @@ class SimplePie_Author
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Author's email address
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_email()
|
||||
{
|
||||
if ($this->email !== null)
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,17 +33,25 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Used to create cache objects
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_cache_class()},
|
||||
* although the preferred way is to create your own handler
|
||||
* via {@see register()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage Caching
|
||||
*/
|
||||
class SimplePie_Cache
|
||||
{
|
||||
/**
|
||||
@ -65,8 +73,13 @@ class SimplePie_Cache
|
||||
|
||||
/**
|
||||
* Create a new SimplePie_Cache object
|
||||
*
|
||||
* @param string $location URL location (scheme is used to determine handler)
|
||||
* @param string $filename Unique identifier for cache object
|
||||
* @param string $extension 'spi' or 'spc'
|
||||
* @return SimplePie_Cache_Base Type of object depends on scheme of `$location`
|
||||
*/
|
||||
public static function create($location, $filename, $extension)
|
||||
public static function get_handler($location, $filename, $extension)
|
||||
{
|
||||
$type = explode(':', $location, 2);
|
||||
$type = $type[0];
|
||||
@ -79,6 +92,17 @@ class SimplePie_Cache
|
||||
return new SimplePie_Cache_File($location, $filename, $extension);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new SimplePie_Cache object
|
||||
*
|
||||
* @deprecated Use {@see get_handler} instead
|
||||
*/
|
||||
public function create($location, $filename, $extension)
|
||||
{
|
||||
trigger_error('Cache::create() has been replaced with Cache::get_handler(). Switch to the registry system to use this.', E_USER_DEPRECATED);
|
||||
return self::get_handler($location, $filename, $extension);
|
||||
}
|
||||
|
||||
/**
|
||||
* Register a handler
|
||||
*
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,26 +33,37 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Base for cache objects
|
||||
*
|
||||
* Classes to be used with {@see SimplePie_Cache::register()} are expected
|
||||
* to implement this interface.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage Caching
|
||||
*/
|
||||
interface SimplePie_Cache_Base
|
||||
{
|
||||
/**
|
||||
* Feed cache type
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
const TYPE_FEED = 'spc';
|
||||
|
||||
/**
|
||||
* Image cache type
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
const TYPE_IMAGE = 'spi';
|
||||
|
||||
@ -69,6 +80,7 @@ interface SimplePie_Cache_Base
|
||||
* Save data to the cache
|
||||
*
|
||||
* @param array|SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property
|
||||
* @return bool Successfulness
|
||||
*/
|
||||
public function save($data);
|
||||
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,19 +33,32 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
/**
|
||||
* Base class for database-based caches
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage Caching
|
||||
*/
|
||||
abstract class SimplePie_Cache_DB implements SimplePie_Cache_Base
|
||||
{
|
||||
protected static function prepare_simplepie_object_for_cache(&$data)
|
||||
/**
|
||||
* Helper for database conversion
|
||||
*
|
||||
* Converts a given {@see SimplePie} object into data to be stored
|
||||
*
|
||||
* @param SimplePie $data
|
||||
* @return array First item is the serialized data for storage, second item is the unique ID for this item
|
||||
*/
|
||||
protected static function prepare_simplepie_object_for_cache($data)
|
||||
{
|
||||
$items = $data->get_items();
|
||||
$items_by_id = array();
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,37 +33,78 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Caches data to the filesystem
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage Caching
|
||||
*/
|
||||
class SimplePie_Cache_File implements SimplePie_Cache_Base
|
||||
{
|
||||
/**
|
||||
* Location string
|
||||
*
|
||||
* @see SimplePie::$cache_location
|
||||
* @var string
|
||||
*/
|
||||
protected $location;
|
||||
|
||||
/**
|
||||
* Filename
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
protected $filename;
|
||||
|
||||
/**
|
||||
* File extension
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
protected $extension;
|
||||
|
||||
/**
|
||||
* File path
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
protected $name;
|
||||
|
||||
public function __construct($location, $filename, $extension)
|
||||
/**
|
||||
* Create a new cache object
|
||||
*
|
||||
* @param string $location Location string (from SimplePie::$cache_location)
|
||||
* @param string $name Unique ID for the cache
|
||||
* @param string $type Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data
|
||||
*/
|
||||
public function __construct($location, $name, $type)
|
||||
{
|
||||
$this->location = $location;
|
||||
$this->filename = $filename;
|
||||
$this->extension = $extension;
|
||||
$this->filename = $name;
|
||||
$this->extension = $type;
|
||||
$this->name = "$this->location/$this->filename.$this->extension";
|
||||
}
|
||||
|
||||
/**
|
||||
* Save data to the cache
|
||||
*
|
||||
* @param array|SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property
|
||||
* @return bool Successfulness
|
||||
*/
|
||||
public function save($data)
|
||||
{
|
||||
if (file_exists($this->name) && is_writeable($this->name) || file_exists($this->location) && is_writeable($this->location))
|
||||
{
|
||||
if (is_a($data, 'SimplePie'))
|
||||
if ($data instanceof SimplePie)
|
||||
{
|
||||
$data = $data->data;
|
||||
}
|
||||
@ -74,6 +115,11 @@ class SimplePie_Cache_File implements SimplePie_Cache_Base
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve the data saved to the cache
|
||||
*
|
||||
* @return array Data for SimplePie::$data
|
||||
*/
|
||||
public function load()
|
||||
{
|
||||
if (file_exists($this->name) && is_readable($this->name))
|
||||
@ -83,6 +129,11 @@ class SimplePie_Cache_File implements SimplePie_Cache_Base
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve the last modified time for the cache
|
||||
*
|
||||
* @return int Timestamp
|
||||
*/
|
||||
public function mtime()
|
||||
{
|
||||
if (file_exists($this->name))
|
||||
@ -92,6 +143,11 @@ class SimplePie_Cache_File implements SimplePie_Cache_Base
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the last modified time to the current time
|
||||
*
|
||||
* @return bool Success status
|
||||
*/
|
||||
public function touch()
|
||||
{
|
||||
if (file_exists($this->name))
|
||||
@ -101,6 +157,11 @@ class SimplePie_Cache_File implements SimplePie_Cache_Base
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove the cache
|
||||
*
|
||||
* @return bool Success status
|
||||
*/
|
||||
public function unlink()
|
||||
{
|
||||
if (file_exists($this->name))
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,23 +33,59 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
/**
|
||||
* Caches data to memcache
|
||||
*
|
||||
* Registered for URLs with the "memcache" protocol
|
||||
*
|
||||
* For example, `memcache://localhost:11211/?timeout=3600&prefix=sp_` will
|
||||
* connect to memcache on `localhost` on port 11211. All tables will be
|
||||
* prefixed with `sp_` and data will expire after 3600 seconds
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage Caching
|
||||
* @uses Memcache
|
||||
*/
|
||||
class SimplePie_Cache_Memcache implements SimplePie_Cache_Base
|
||||
{
|
||||
/**
|
||||
* Memcache instance
|
||||
*
|
||||
* @var Memcache
|
||||
*/
|
||||
protected $cache;
|
||||
|
||||
/**
|
||||
* Options
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $options;
|
||||
|
||||
/**
|
||||
* Cache name
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
protected $name;
|
||||
|
||||
public function __construct($url, $filename, $extension)
|
||||
/**
|
||||
* Create a new cache object
|
||||
*
|
||||
* @param string $location Location string (from SimplePie::$cache_location)
|
||||
* @param string $name Unique ID for the cache
|
||||
* @param string $type Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data
|
||||
*/
|
||||
public function __construct($location, $name, $type)
|
||||
{
|
||||
$this->options = array(
|
||||
'host' => '127.0.0.1',
|
||||
@ -59,22 +95,36 @@ class SimplePie_Cache_Memcache implements SimplePie_Cache_Base
|
||||
'prefix' => 'simplepie_',
|
||||
),
|
||||
);
|
||||
$this->options = array_merge_recursive($this->options, SimplePie_Cache::parse_URL($url));
|
||||
$this->name = $this->options['extras']['prefix'] . md5("$filename:$extension");
|
||||
$parsed = SimplePie_Cache::parse_URL($location);
|
||||
$this->options['host'] = empty($parsed['host']) ? $this->options['host'] : $parsed['host'];
|
||||
$this->options['port'] = empty($parsed['port']) ? $this->options['port'] : $parsed['port'];
|
||||
$this->options['extras'] = array_merge($this->options['extras'], $parsed['extras']);
|
||||
$this->name = $this->options['extras']['prefix'] . md5("$name:$type");
|
||||
|
||||
$this->cache = new Memcache();
|
||||
$this->cache->addServer($this->options['host'], (int) $this->options['port']);
|
||||
}
|
||||
|
||||
/**
|
||||
* Save data to the cache
|
||||
*
|
||||
* @param array|SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property
|
||||
* @return bool Successfulness
|
||||
*/
|
||||
public function save($data)
|
||||
{
|
||||
if (is_a($data, 'SimplePie'))
|
||||
if ($data instanceof SimplePie)
|
||||
{
|
||||
$data = $data->data;
|
||||
}
|
||||
return $this->cache->set($this->name, serialize($data), MEMCACHE_COMPRESSED, (int) $this->options['extras']['timeout']);
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve the data saved to the cache
|
||||
*
|
||||
* @return array Data for SimplePie::$data
|
||||
*/
|
||||
public function load()
|
||||
{
|
||||
$data = $this->cache->get($this->name);
|
||||
@ -86,6 +136,11 @@ class SimplePie_Cache_Memcache implements SimplePie_Cache_Base
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve the last modified time for the cache
|
||||
*
|
||||
* @return int Timestamp
|
||||
*/
|
||||
public function mtime()
|
||||
{
|
||||
$data = $this->cache->get($this->name);
|
||||
@ -99,6 +154,11 @@ class SimplePie_Cache_Memcache implements SimplePie_Cache_Base
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the last modified time to the current time
|
||||
*
|
||||
* @return bool Success status
|
||||
*/
|
||||
public function touch()
|
||||
{
|
||||
$data = $this->cache->get($this->name);
|
||||
@ -111,8 +171,13 @@ class SimplePie_Cache_Memcache implements SimplePie_Cache_Base
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove the cache
|
||||
*
|
||||
* @return bool Success status
|
||||
*/
|
||||
public function unlink()
|
||||
{
|
||||
return $this->cache->delete($this->name);
|
||||
return $this->cache->delete($this->name, 0);
|
||||
}
|
||||
}
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,24 +33,58 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Caches data to a MySQL database
|
||||
*
|
||||
* Registered for URLs with the "mysql" protocol
|
||||
*
|
||||
* For example, `mysql://root:password@localhost:3306/mydb?prefix=sp_` will
|
||||
* connect to the `mydb` database on `localhost` on port 3306, with the user
|
||||
* `root` and the password `password`. All tables will be prefixed with `sp_`
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage Caching
|
||||
*/
|
||||
class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
|
||||
{
|
||||
/**
|
||||
* PDO instance
|
||||
*
|
||||
* @var PDO
|
||||
*/
|
||||
protected $mysql;
|
||||
|
||||
/**
|
||||
* Options
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $options;
|
||||
|
||||
/**
|
||||
* Cache ID
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
protected $id;
|
||||
|
||||
public function __construct($url, $name, $extension)
|
||||
/**
|
||||
* Create a new cache object
|
||||
*
|
||||
* @param string $location Location string (from SimplePie::$cache_location)
|
||||
* @param string $name Unique ID for the cache
|
||||
* @param string $type Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data
|
||||
*/
|
||||
public function __construct($location, $name, $type)
|
||||
{
|
||||
$this->options = array(
|
||||
'user' => null,
|
||||
@ -62,7 +96,7 @@ class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
|
||||
'prefix' => '',
|
||||
),
|
||||
);
|
||||
$this->options = array_merge_recursive($this->options, SimplePie_Cache::parse_URL($url));
|
||||
$this->options = array_merge_recursive($this->options, SimplePie_Cache::parse_URL($location));
|
||||
|
||||
// Path is prefixed with a "/"
|
||||
$this->options['dbname'] = substr($this->options['path'], 1);
|
||||
@ -77,7 +111,7 @@ class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
|
||||
return;
|
||||
}
|
||||
|
||||
$this->id = $name . $extension;
|
||||
$this->id = $name . $type;
|
||||
|
||||
if (!$query = $this->mysql->query('SHOW TABLES'))
|
||||
{
|
||||
@ -110,6 +144,12 @@ class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Save data to the cache
|
||||
*
|
||||
* @param array|SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property
|
||||
* @return bool Successfulness
|
||||
*/
|
||||
public function save($data)
|
||||
{
|
||||
if ($this->mysql === null)
|
||||
@ -117,7 +157,7 @@ class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
|
||||
return false;
|
||||
}
|
||||
|
||||
if (is_a($data, 'SimplePie'))
|
||||
if ($data instanceof SimplePie)
|
||||
{
|
||||
$data = clone $data;
|
||||
|
||||
@ -243,6 +283,11 @@ class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve the data saved to the cache
|
||||
*
|
||||
* @return array Data for SimplePie::$data
|
||||
*/
|
||||
public function load()
|
||||
{
|
||||
if ($this->mysql === null)
|
||||
@ -316,6 +361,11 @@ class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve the last modified time for the cache
|
||||
*
|
||||
* @return int Timestamp
|
||||
*/
|
||||
public function mtime()
|
||||
{
|
||||
if ($this->mysql === null)
|
||||
@ -335,6 +385,11 @@ class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the last modified time to the current time
|
||||
*
|
||||
* @return bool Success status
|
||||
*/
|
||||
public function touch()
|
||||
{
|
||||
if ($this->mysql === null)
|
||||
@ -355,6 +410,11 @@ class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove the cache
|
||||
*
|
||||
* @return bool Success status
|
||||
*/
|
||||
public function unlink()
|
||||
{
|
||||
if ($this->mysql === null)
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,26 +33,74 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Handles `<media:text>` captions as defined in Media RSS.
|
||||
*
|
||||
* Used by {@see SimplePie_Enclosure::get_caption()} and {@see SimplePie_Enclosure::get_captions()}
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_caption_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage API
|
||||
*/
|
||||
class SimplePie_Caption
|
||||
{
|
||||
/**
|
||||
* Content type
|
||||
*
|
||||
* @var string
|
||||
* @see get_type()
|
||||
*/
|
||||
var $type;
|
||||
|
||||
/**
|
||||
* Language
|
||||
*
|
||||
* @var string
|
||||
* @see get_language()
|
||||
*/
|
||||
var $lang;
|
||||
|
||||
/**
|
||||
* Start time
|
||||
*
|
||||
* @var string
|
||||
* @see get_starttime()
|
||||
*/
|
||||
var $startTime;
|
||||
|
||||
/**
|
||||
* End time
|
||||
*
|
||||
* @var string
|
||||
* @see get_endtime()
|
||||
*/
|
||||
var $endTime;
|
||||
|
||||
/**
|
||||
* Caption text
|
||||
*
|
||||
* @var string
|
||||
* @see get_text()
|
||||
*/
|
||||
var $text;
|
||||
|
||||
// Constructor, used to input the data
|
||||
/**
|
||||
* Constructor, used to input the data
|
||||
*
|
||||
* For documentation on all the parameters, see the corresponding
|
||||
* properties and their accessors
|
||||
*/
|
||||
public function __construct($type = null, $lang = null, $startTime = null, $endTime = null, $text = null)
|
||||
{
|
||||
$this->type = $type;
|
||||
@ -62,12 +110,22 @@ class SimplePie_Caption
|
||||
$this->text = $text;
|
||||
}
|
||||
|
||||
/**
|
||||
* String-ified version
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function __toString()
|
||||
{
|
||||
// There is no $this->data here
|
||||
return md5(serialize($this));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the end time
|
||||
*
|
||||
* @return string|null Time in the format 'hh:mm:ss.SSS'
|
||||
*/
|
||||
public function get_endtime()
|
||||
{
|
||||
if ($this->endTime !== null)
|
||||
@ -80,6 +138,12 @@ class SimplePie_Caption
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the language
|
||||
*
|
||||
* @link http://tools.ietf.org/html/rfc3066
|
||||
* @return string|null Language code as per RFC 3066
|
||||
*/
|
||||
public function get_language()
|
||||
{
|
||||
if ($this->lang !== null)
|
||||
@ -92,6 +156,11 @@ class SimplePie_Caption
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the start time
|
||||
*
|
||||
* @return string|null Time in the format 'hh:mm:ss.SSS'
|
||||
*/
|
||||
public function get_starttime()
|
||||
{
|
||||
if ($this->startTime !== null)
|
||||
@ -104,6 +173,11 @@ class SimplePie_Caption
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the text of the caption
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_text()
|
||||
{
|
||||
if ($this->text !== null)
|
||||
@ -116,6 +190,11 @@ class SimplePie_Caption
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the content type (not MIME type)
|
||||
*
|
||||
* @return string|null Either 'text' or 'html'
|
||||
*/
|
||||
public function get_type()
|
||||
{
|
||||
if ($this->type !== null)
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,24 +33,58 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Manages all category-related data
|
||||
*
|
||||
* Used by {@see SimplePie_Item::get_category()} and {@see SimplePie_Item::get_categories()}
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_category_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage API
|
||||
*/
|
||||
class SimplePie_Category
|
||||
{
|
||||
/**
|
||||
* Category identifier
|
||||
*
|
||||
* @var string
|
||||
* @see get_term
|
||||
*/
|
||||
var $term;
|
||||
|
||||
/**
|
||||
* Categorization scheme identifier
|
||||
*
|
||||
* @var string
|
||||
* @see get_scheme()
|
||||
*/
|
||||
var $scheme;
|
||||
|
||||
/**
|
||||
* Human readable label
|
||||
*
|
||||
* @var string
|
||||
* @see get_label()
|
||||
*/
|
||||
var $label;
|
||||
|
||||
// Constructor, used to input the data
|
||||
/**
|
||||
* Constructor, used to input the data
|
||||
*
|
||||
* @param string $term
|
||||
* @param string $scheme
|
||||
* @param string $label
|
||||
*/
|
||||
public function __construct($term = null, $scheme = null, $label = null)
|
||||
{
|
||||
$this->term = $term;
|
||||
@ -58,12 +92,22 @@ class SimplePie_Category
|
||||
$this->label = $label;
|
||||
}
|
||||
|
||||
/**
|
||||
* String-ified version
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function __toString()
|
||||
{
|
||||
// There is no $this->data here
|
||||
return md5(serialize($this));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the category identifier
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_term()
|
||||
{
|
||||
if ($this->term !== null)
|
||||
@ -76,6 +120,11 @@ class SimplePie_Category
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the categorization scheme identifier
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_scheme()
|
||||
{
|
||||
if ($this->scheme !== null)
|
||||
@ -88,6 +137,11 @@ class SimplePie_Category
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the human readable label
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_label()
|
||||
{
|
||||
if ($this->label !== null)
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,14 +33,13 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
@ -48,7 +47,15 @@
|
||||
* Content-type sniffing
|
||||
*
|
||||
* Based on the rules in http://tools.ietf.org/html/draft-abarth-mime-sniff-06
|
||||
*
|
||||
* This is used since we can't always trust Content-Type headers, and is based
|
||||
* upon the HTML5 parsing rules.
|
||||
*
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_content_type_sniffer_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage HTTP
|
||||
*/
|
||||
class SimplePie_Content_Type_Sniffer
|
||||
{
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,35 +33,71 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Manages `<media:copyright>` copyright tags as defined in Media RSS
|
||||
*
|
||||
* Used by {@see SimplePie_Enclosure::get_copyright()}
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_copyright_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage API
|
||||
*/
|
||||
class SimplePie_Copyright
|
||||
{
|
||||
/**
|
||||
* Copyright URL
|
||||
*
|
||||
* @var string
|
||||
* @see get_url()
|
||||
*/
|
||||
var $url;
|
||||
|
||||
/**
|
||||
* Attribution
|
||||
*
|
||||
* @var string
|
||||
* @see get_attribution()
|
||||
*/
|
||||
var $label;
|
||||
|
||||
// Constructor, used to input the data
|
||||
/**
|
||||
* Constructor, used to input the data
|
||||
*
|
||||
* For documentation on all the parameters, see the corresponding
|
||||
* properties and their accessors
|
||||
*/
|
||||
public function __construct($url = null, $label = null)
|
||||
{
|
||||
$this->url = $url;
|
||||
$this->label = $label;
|
||||
}
|
||||
|
||||
/**
|
||||
* String-ified version
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function __toString()
|
||||
{
|
||||
// There is no $this->data here
|
||||
return md5(serialize($this));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the copyright URL
|
||||
*
|
||||
* @return string|null URL to copyright information
|
||||
*/
|
||||
public function get_url()
|
||||
{
|
||||
if ($this->url !== null)
|
||||
@ -74,6 +110,11 @@ class SimplePie_Copyright
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the attribution text
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_attribution()
|
||||
{
|
||||
if ($this->label !== null)
|
||||
@ -33,14 +33,13 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
/**
|
||||
@ -48,9 +47,11 @@
|
||||
*
|
||||
* Class for backward compatibility.
|
||||
*
|
||||
* @deprecated Use {@see SimplePie} directly
|
||||
* @package SimplePie
|
||||
* @subpackage API
|
||||
*/
|
||||
class SimplePie extends SimplePie_Core
|
||||
class SimplePie_Core extends SimplePie
|
||||
{
|
||||
|
||||
}
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,24 +33,57 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Handles `<media:credit>` as defined in Media RSS
|
||||
*
|
||||
* Used by {@see SimplePie_Enclosure::get_credit()} and {@see SimplePie_Enclosure::get_credits()}
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_credit_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage API
|
||||
*/
|
||||
class SimplePie_Credit
|
||||
{
|
||||
/**
|
||||
* Credited role
|
||||
*
|
||||
* @var string
|
||||
* @see get_role()
|
||||
*/
|
||||
var $role;
|
||||
|
||||
/**
|
||||
* Organizational scheme
|
||||
*
|
||||
* @var string
|
||||
* @see get_scheme()
|
||||
*/
|
||||
var $scheme;
|
||||
|
||||
/**
|
||||
* Credited name
|
||||
*
|
||||
* @var string
|
||||
* @see get_name()
|
||||
*/
|
||||
var $name;
|
||||
|
||||
// Constructor, used to input the data
|
||||
/**
|
||||
* Constructor, used to input the data
|
||||
*
|
||||
* For documentation on all the parameters, see the corresponding
|
||||
* properties and their accessors
|
||||
*/
|
||||
public function __construct($role = null, $scheme = null, $name = null)
|
||||
{
|
||||
$this->role = $role;
|
||||
@ -58,12 +91,22 @@ class SimplePie_Credit
|
||||
$this->name = $name;
|
||||
}
|
||||
|
||||
/**
|
||||
* String-ified version
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function __toString()
|
||||
{
|
||||
// There is no $this->data here
|
||||
return md5(serialize($this));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the role of the person receiving credit
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_role()
|
||||
{
|
||||
if ($this->role !== null)
|
||||
@ -76,6 +119,11 @@ class SimplePie_Credit
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the organizational scheme
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_scheme()
|
||||
{
|
||||
if ($this->scheme !== null)
|
||||
@ -88,6 +136,11 @@ class SimplePie_Credit
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the credited person/entity's name
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_name()
|
||||
{
|
||||
if ($this->name !== null)
|
||||
617
libraries/simplepie/library/SimplePie/Decode/HTML/Entities.php
Normal file
617
libraries/simplepie/library/SimplePie/Decode/HTML/Entities.php
Normal file
@ -0,0 +1,617 @@
|
||||
<?php
|
||||
/**
|
||||
* SimplePie
|
||||
*
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
* permitted provided that the following conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* * Neither the name of the SimplePie Team nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior
|
||||
* written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
|
||||
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||||
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
|
||||
* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Decode HTML Entities
|
||||
*
|
||||
* This implements HTML5 as of revision 967 (2007-06-28)
|
||||
*
|
||||
* @deprecated Use DOMDocument instead!
|
||||
* @package SimplePie
|
||||
*/
|
||||
class SimplePie_Decode_HTML_Entities
|
||||
{
|
||||
/**
|
||||
* Data to be parsed
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
*/
|
||||
var $data = '';
|
||||
|
||||
/**
|
||||
* Currently consumed bytes
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
*/
|
||||
var $consumed = '';
|
||||
|
||||
/**
|
||||
* Position of the current byte being parsed
|
||||
*
|
||||
* @access private
|
||||
* @var int
|
||||
*/
|
||||
var $position = 0;
|
||||
|
||||
/**
|
||||
* Create an instance of the class with the input data
|
||||
*
|
||||
* @access public
|
||||
* @param string $data Input data
|
||||
*/
|
||||
public function __construct($data)
|
||||
{
|
||||
$this->data = $data;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse the input data
|
||||
*
|
||||
* @access public
|
||||
* @return string Output data
|
||||
*/
|
||||
public function parse()
|
||||
{
|
||||
while (($this->position = strpos($this->data, '&', $this->position)) !== false)
|
||||
{
|
||||
$this->consume();
|
||||
$this->entity();
|
||||
$this->consumed = '';
|
||||
}
|
||||
return $this->data;
|
||||
}
|
||||
|
||||
/**
|
||||
* Consume the next byte
|
||||
*
|
||||
* @access private
|
||||
* @return mixed The next byte, or false, if there is no more data
|
||||
*/
|
||||
public function consume()
|
||||
{
|
||||
if (isset($this->data[$this->position]))
|
||||
{
|
||||
$this->consumed .= $this->data[$this->position];
|
||||
return $this->data[$this->position++];
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Consume a range of characters
|
||||
*
|
||||
* @access private
|
||||
* @param string $chars Characters to consume
|
||||
* @return mixed A series of characters that match the range, or false
|
||||
*/
|
||||
public function consume_range($chars)
|
||||
{
|
||||
if ($len = strspn($this->data, $chars, $this->position))
|
||||
{
|
||||
$data = substr($this->data, $this->position, $len);
|
||||
$this->consumed .= $data;
|
||||
$this->position += $len;
|
||||
return $data;
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Unconsume one byte
|
||||
*
|
||||
* @access private
|
||||
*/
|
||||
public function unconsume()
|
||||
{
|
||||
$this->consumed = substr($this->consumed, 0, -1);
|
||||
$this->position--;
|
||||
}
|
||||
|
||||
/**
|
||||
* Decode an entity
|
||||
*
|
||||
* @access private
|
||||
*/
|
||||
public function entity()
|
||||
{
|
||||
switch ($this->consume())
|
||||
{
|
||||
case "\x09":
|
||||
case "\x0A":
|
||||
case "\x0B":
|
||||
case "\x0B":
|
||||
case "\x0C":
|
||||
case "\x20":
|
||||
case "\x3C":
|
||||
case "\x26":
|
||||
case false:
|
||||
break;
|
||||
|
||||
case "\x23":
|
||||
switch ($this->consume())
|
||||
{
|
||||
case "\x78":
|
||||
case "\x58":
|
||||
$range = '0123456789ABCDEFabcdef';
|
||||
$hex = true;
|
||||
break;
|
||||
|
||||
default:
|
||||
$range = '0123456789';
|
||||
$hex = false;
|
||||
$this->unconsume();
|
||||
break;
|
||||
}
|
||||
|
||||
if ($codepoint = $this->consume_range($range))
|
||||
{
|
||||
static $windows_1252_specials = array(0x0D => "\x0A", 0x80 => "\xE2\x82\xAC", 0x81 => "\xEF\xBF\xBD", 0x82 => "\xE2\x80\x9A", 0x83 => "\xC6\x92", 0x84 => "\xE2\x80\x9E", 0x85 => "\xE2\x80\xA6", 0x86 => "\xE2\x80\xA0", 0x87 => "\xE2\x80\xA1", 0x88 => "\xCB\x86", 0x89 => "\xE2\x80\xB0", 0x8A => "\xC5\xA0", 0x8B => "\xE2\x80\xB9", 0x8C => "\xC5\x92", 0x8D => "\xEF\xBF\xBD", 0x8E => "\xC5\xBD", 0x8F => "\xEF\xBF\xBD", 0x90 => "\xEF\xBF\xBD", 0x91 => "\xE2\x80\x98", 0x92 => "\xE2\x80\x99", 0x93 => "\xE2\x80\x9C", 0x94 => "\xE2\x80\x9D", 0x95 => "\xE2\x80\xA2", 0x96 => "\xE2\x80\x93", 0x97 => "\xE2\x80\x94", 0x98 => "\xCB\x9C", 0x99 => "\xE2\x84\xA2", 0x9A => "\xC5\xA1", 0x9B => "\xE2\x80\xBA", 0x9C => "\xC5\x93", 0x9D => "\xEF\xBF\xBD", 0x9E => "\xC5\xBE", 0x9F => "\xC5\xB8");
|
||||
|
||||
if ($hex)
|
||||
{
|
||||
$codepoint = hexdec($codepoint);
|
||||
}
|
||||
else
|
||||
{
|
||||
$codepoint = intval($codepoint);
|
||||
}
|
||||
|
||||
if (isset($windows_1252_specials[$codepoint]))
|
||||
{
|
||||
$replacement = $windows_1252_specials[$codepoint];
|
||||
}
|
||||
else
|
||||
{
|
||||
$replacement = SimplePie_Misc::codepoint_to_utf8($codepoint);
|
||||
}
|
||||
|
||||
if (!in_array($this->consume(), array(';', false), true))
|
||||
{
|
||||
$this->unconsume();
|
||||
}
|
||||
|
||||
$consumed_length = strlen($this->consumed);
|
||||
$this->data = substr_replace($this->data, $replacement, $this->position - $consumed_length, $consumed_length);
|
||||
$this->position += strlen($replacement) - $consumed_length;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
static $entities = array(
|
||||
'Aacute' => "\xC3\x81",
|
||||
'aacute' => "\xC3\xA1",
|
||||
'Aacute;' => "\xC3\x81",
|
||||
'aacute;' => "\xC3\xA1",
|
||||
'Acirc' => "\xC3\x82",
|
||||
'acirc' => "\xC3\xA2",
|
||||
'Acirc;' => "\xC3\x82",
|
||||
'acirc;' => "\xC3\xA2",
|
||||
'acute' => "\xC2\xB4",
|
||||
'acute;' => "\xC2\xB4",
|
||||
'AElig' => "\xC3\x86",
|
||||
'aelig' => "\xC3\xA6",
|
||||
'AElig;' => "\xC3\x86",
|
||||
'aelig;' => "\xC3\xA6",
|
||||
'Agrave' => "\xC3\x80",
|
||||
'agrave' => "\xC3\xA0",
|
||||
'Agrave;' => "\xC3\x80",
|
||||
'agrave;' => "\xC3\xA0",
|
||||
'alefsym;' => "\xE2\x84\xB5",
|
||||
'Alpha;' => "\xCE\x91",
|
||||
'alpha;' => "\xCE\xB1",
|
||||
'AMP' => "\x26",
|
||||
'amp' => "\x26",
|
||||
'AMP;' => "\x26",
|
||||
'amp;' => "\x26",
|
||||
'and;' => "\xE2\x88\xA7",
|
||||
'ang;' => "\xE2\x88\xA0",
|
||||
'apos;' => "\x27",
|
||||
'Aring' => "\xC3\x85",
|
||||
'aring' => "\xC3\xA5",
|
||||
'Aring;' => "\xC3\x85",
|
||||
'aring;' => "\xC3\xA5",
|
||||
'asymp;' => "\xE2\x89\x88",
|
||||
'Atilde' => "\xC3\x83",
|
||||
'atilde' => "\xC3\xA3",
|
||||
'Atilde;' => "\xC3\x83",
|
||||
'atilde;' => "\xC3\xA3",
|
||||
'Auml' => "\xC3\x84",
|
||||
'auml' => "\xC3\xA4",
|
||||
'Auml;' => "\xC3\x84",
|
||||
'auml;' => "\xC3\xA4",
|
||||
'bdquo;' => "\xE2\x80\x9E",
|
||||
'Beta;' => "\xCE\x92",
|
||||
'beta;' => "\xCE\xB2",
|
||||
'brvbar' => "\xC2\xA6",
|
||||
'brvbar;' => "\xC2\xA6",
|
||||
'bull;' => "\xE2\x80\xA2",
|
||||
'cap;' => "\xE2\x88\xA9",
|
||||
'Ccedil' => "\xC3\x87",
|
||||
'ccedil' => "\xC3\xA7",
|
||||
'Ccedil;' => "\xC3\x87",
|
||||
'ccedil;' => "\xC3\xA7",
|
||||
'cedil' => "\xC2\xB8",
|
||||
'cedil;' => "\xC2\xB8",
|
||||
'cent' => "\xC2\xA2",
|
||||
'cent;' => "\xC2\xA2",
|
||||
'Chi;' => "\xCE\xA7",
|
||||
'chi;' => "\xCF\x87",
|
||||
'circ;' => "\xCB\x86",
|
||||
'clubs;' => "\xE2\x99\xA3",
|
||||
'cong;' => "\xE2\x89\x85",
|
||||
'COPY' => "\xC2\xA9",
|
||||
'copy' => "\xC2\xA9",
|
||||
'COPY;' => "\xC2\xA9",
|
||||
'copy;' => "\xC2\xA9",
|
||||
'crarr;' => "\xE2\x86\xB5",
|
||||
'cup;' => "\xE2\x88\xAA",
|
||||
'curren' => "\xC2\xA4",
|
||||
'curren;' => "\xC2\xA4",
|
||||
'Dagger;' => "\xE2\x80\xA1",
|
||||
'dagger;' => "\xE2\x80\xA0",
|
||||
'dArr;' => "\xE2\x87\x93",
|
||||
'darr;' => "\xE2\x86\x93",
|
||||
'deg' => "\xC2\xB0",
|
||||
'deg;' => "\xC2\xB0",
|
||||
'Delta;' => "\xCE\x94",
|
||||
'delta;' => "\xCE\xB4",
|
||||
'diams;' => "\xE2\x99\xA6",
|
||||
'divide' => "\xC3\xB7",
|
||||
'divide;' => "\xC3\xB7",
|
||||
'Eacute' => "\xC3\x89",
|
||||
'eacute' => "\xC3\xA9",
|
||||
'Eacute;' => "\xC3\x89",
|
||||
'eacute;' => "\xC3\xA9",
|
||||
'Ecirc' => "\xC3\x8A",
|
||||
'ecirc' => "\xC3\xAA",
|
||||
'Ecirc;' => "\xC3\x8A",
|
||||
'ecirc;' => "\xC3\xAA",
|
||||
'Egrave' => "\xC3\x88",
|
||||
'egrave' => "\xC3\xA8",
|
||||
'Egrave;' => "\xC3\x88",
|
||||
'egrave;' => "\xC3\xA8",
|
||||
'empty;' => "\xE2\x88\x85",
|
||||
'emsp;' => "\xE2\x80\x83",
|
||||
'ensp;' => "\xE2\x80\x82",
|
||||
'Epsilon;' => "\xCE\x95",
|
||||
'epsilon;' => "\xCE\xB5",
|
||||
'equiv;' => "\xE2\x89\xA1",
|
||||
'Eta;' => "\xCE\x97",
|
||||
'eta;' => "\xCE\xB7",
|
||||
'ETH' => "\xC3\x90",
|
||||
'eth' => "\xC3\xB0",
|
||||
'ETH;' => "\xC3\x90",
|
||||
'eth;' => "\xC3\xB0",
|
||||
'Euml' => "\xC3\x8B",
|
||||
'euml' => "\xC3\xAB",
|
||||
'Euml;' => "\xC3\x8B",
|
||||
'euml;' => "\xC3\xAB",
|
||||
'euro;' => "\xE2\x82\xAC",
|
||||
'exist;' => "\xE2\x88\x83",
|
||||
'fnof;' => "\xC6\x92",
|
||||
'forall;' => "\xE2\x88\x80",
|
||||
'frac12' => "\xC2\xBD",
|
||||
'frac12;' => "\xC2\xBD",
|
||||
'frac14' => "\xC2\xBC",
|
||||
'frac14;' => "\xC2\xBC",
|
||||
'frac34' => "\xC2\xBE",
|
||||
'frac34;' => "\xC2\xBE",
|
||||
'frasl;' => "\xE2\x81\x84",
|
||||
'Gamma;' => "\xCE\x93",
|
||||
'gamma;' => "\xCE\xB3",
|
||||
'ge;' => "\xE2\x89\xA5",
|
||||
'GT' => "\x3E",
|
||||
'gt' => "\x3E",
|
||||
'GT;' => "\x3E",
|
||||
'gt;' => "\x3E",
|
||||
'hArr;' => "\xE2\x87\x94",
|
||||
'harr;' => "\xE2\x86\x94",
|
||||
'hearts;' => "\xE2\x99\xA5",
|
||||
'hellip;' => "\xE2\x80\xA6",
|
||||
'Iacute' => "\xC3\x8D",
|
||||
'iacute' => "\xC3\xAD",
|
||||
'Iacute;' => "\xC3\x8D",
|
||||
'iacute;' => "\xC3\xAD",
|
||||
'Icirc' => "\xC3\x8E",
|
||||
'icirc' => "\xC3\xAE",
|
||||
'Icirc;' => "\xC3\x8E",
|
||||
'icirc;' => "\xC3\xAE",
|
||||
'iexcl' => "\xC2\xA1",
|
||||
'iexcl;' => "\xC2\xA1",
|
||||
'Igrave' => "\xC3\x8C",
|
||||
'igrave' => "\xC3\xAC",
|
||||
'Igrave;' => "\xC3\x8C",
|
||||
'igrave;' => "\xC3\xAC",
|
||||
'image;' => "\xE2\x84\x91",
|
||||
'infin;' => "\xE2\x88\x9E",
|
||||
'int;' => "\xE2\x88\xAB",
|
||||
'Iota;' => "\xCE\x99",
|
||||
'iota;' => "\xCE\xB9",
|
||||
'iquest' => "\xC2\xBF",
|
||||
'iquest;' => "\xC2\xBF",
|
||||
'isin;' => "\xE2\x88\x88",
|
||||
'Iuml' => "\xC3\x8F",
|
||||
'iuml' => "\xC3\xAF",
|
||||
'Iuml;' => "\xC3\x8F",
|
||||
'iuml;' => "\xC3\xAF",
|
||||
'Kappa;' => "\xCE\x9A",
|
||||
'kappa;' => "\xCE\xBA",
|
||||
'Lambda;' => "\xCE\x9B",
|
||||
'lambda;' => "\xCE\xBB",
|
||||
'lang;' => "\xE3\x80\x88",
|
||||
'laquo' => "\xC2\xAB",
|
||||
'laquo;' => "\xC2\xAB",
|
||||
'lArr;' => "\xE2\x87\x90",
|
||||
'larr;' => "\xE2\x86\x90",
|
||||
'lceil;' => "\xE2\x8C\x88",
|
||||
'ldquo;' => "\xE2\x80\x9C",
|
||||
'le;' => "\xE2\x89\xA4",
|
||||
'lfloor;' => "\xE2\x8C\x8A",
|
||||
'lowast;' => "\xE2\x88\x97",
|
||||
'loz;' => "\xE2\x97\x8A",
|
||||
'lrm;' => "\xE2\x80\x8E",
|
||||
'lsaquo;' => "\xE2\x80\xB9",
|
||||
'lsquo;' => "\xE2\x80\x98",
|
||||
'LT' => "\x3C",
|
||||
'lt' => "\x3C",
|
||||
'LT;' => "\x3C",
|
||||
'lt;' => "\x3C",
|
||||
'macr' => "\xC2\xAF",
|
||||
'macr;' => "\xC2\xAF",
|
||||
'mdash;' => "\xE2\x80\x94",
|
||||
'micro' => "\xC2\xB5",
|
||||
'micro;' => "\xC2\xB5",
|
||||
'middot' => "\xC2\xB7",
|
||||
'middot;' => "\xC2\xB7",
|
||||
'minus;' => "\xE2\x88\x92",
|
||||
'Mu;' => "\xCE\x9C",
|
||||
'mu;' => "\xCE\xBC",
|
||||
'nabla;' => "\xE2\x88\x87",
|
||||
'nbsp' => "\xC2\xA0",
|
||||
'nbsp;' => "\xC2\xA0",
|
||||
'ndash;' => "\xE2\x80\x93",
|
||||
'ne;' => "\xE2\x89\xA0",
|
||||
'ni;' => "\xE2\x88\x8B",
|
||||
'not' => "\xC2\xAC",
|
||||
'not;' => "\xC2\xAC",
|
||||
'notin;' => "\xE2\x88\x89",
|
||||
'nsub;' => "\xE2\x8A\x84",
|
||||
'Ntilde' => "\xC3\x91",
|
||||
'ntilde' => "\xC3\xB1",
|
||||
'Ntilde;' => "\xC3\x91",
|
||||
'ntilde;' => "\xC3\xB1",
|
||||
'Nu;' => "\xCE\x9D",
|
||||
'nu;' => "\xCE\xBD",
|
||||
'Oacute' => "\xC3\x93",
|
||||
'oacute' => "\xC3\xB3",
|
||||
'Oacute;' => "\xC3\x93",
|
||||
'oacute;' => "\xC3\xB3",
|
||||
'Ocirc' => "\xC3\x94",
|
||||
'ocirc' => "\xC3\xB4",
|
||||
'Ocirc;' => "\xC3\x94",
|
||||
'ocirc;' => "\xC3\xB4",
|
||||
'OElig;' => "\xC5\x92",
|
||||
'oelig;' => "\xC5\x93",
|
||||
'Ograve' => "\xC3\x92",
|
||||
'ograve' => "\xC3\xB2",
|
||||
'Ograve;' => "\xC3\x92",
|
||||
'ograve;' => "\xC3\xB2",
|
||||
'oline;' => "\xE2\x80\xBE",
|
||||
'Omega;' => "\xCE\xA9",
|
||||
'omega;' => "\xCF\x89",
|
||||
'Omicron;' => "\xCE\x9F",
|
||||
'omicron;' => "\xCE\xBF",
|
||||
'oplus;' => "\xE2\x8A\x95",
|
||||
'or;' => "\xE2\x88\xA8",
|
||||
'ordf' => "\xC2\xAA",
|
||||
'ordf;' => "\xC2\xAA",
|
||||
'ordm' => "\xC2\xBA",
|
||||
'ordm;' => "\xC2\xBA",
|
||||
'Oslash' => "\xC3\x98",
|
||||
'oslash' => "\xC3\xB8",
|
||||
'Oslash;' => "\xC3\x98",
|
||||
'oslash;' => "\xC3\xB8",
|
||||
'Otilde' => "\xC3\x95",
|
||||
'otilde' => "\xC3\xB5",
|
||||
'Otilde;' => "\xC3\x95",
|
||||
'otilde;' => "\xC3\xB5",
|
||||
'otimes;' => "\xE2\x8A\x97",
|
||||
'Ouml' => "\xC3\x96",
|
||||
'ouml' => "\xC3\xB6",
|
||||
'Ouml;' => "\xC3\x96",
|
||||
'ouml;' => "\xC3\xB6",
|
||||
'para' => "\xC2\xB6",
|
||||
'para;' => "\xC2\xB6",
|
||||
'part;' => "\xE2\x88\x82",
|
||||
'permil;' => "\xE2\x80\xB0",
|
||||
'perp;' => "\xE2\x8A\xA5",
|
||||
'Phi;' => "\xCE\xA6",
|
||||
'phi;' => "\xCF\x86",
|
||||
'Pi;' => "\xCE\xA0",
|
||||
'pi;' => "\xCF\x80",
|
||||
'piv;' => "\xCF\x96",
|
||||
'plusmn' => "\xC2\xB1",
|
||||
'plusmn;' => "\xC2\xB1",
|
||||
'pound' => "\xC2\xA3",
|
||||
'pound;' => "\xC2\xA3",
|
||||
'Prime;' => "\xE2\x80\xB3",
|
||||
'prime;' => "\xE2\x80\xB2",
|
||||
'prod;' => "\xE2\x88\x8F",
|
||||
'prop;' => "\xE2\x88\x9D",
|
||||
'Psi;' => "\xCE\xA8",
|
||||
'psi;' => "\xCF\x88",
|
||||
'QUOT' => "\x22",
|
||||
'quot' => "\x22",
|
||||
'QUOT;' => "\x22",
|
||||
'quot;' => "\x22",
|
||||
'radic;' => "\xE2\x88\x9A",
|
||||
'rang;' => "\xE3\x80\x89",
|
||||
'raquo' => "\xC2\xBB",
|
||||
'raquo;' => "\xC2\xBB",
|
||||
'rArr;' => "\xE2\x87\x92",
|
||||
'rarr;' => "\xE2\x86\x92",
|
||||
'rceil;' => "\xE2\x8C\x89",
|
||||
'rdquo;' => "\xE2\x80\x9D",
|
||||
'real;' => "\xE2\x84\x9C",
|
||||
'REG' => "\xC2\xAE",
|
||||
'reg' => "\xC2\xAE",
|
||||
'REG;' => "\xC2\xAE",
|
||||
'reg;' => "\xC2\xAE",
|
||||
'rfloor;' => "\xE2\x8C\x8B",
|
||||
'Rho;' => "\xCE\xA1",
|
||||
'rho;' => "\xCF\x81",
|
||||
'rlm;' => "\xE2\x80\x8F",
|
||||
'rsaquo;' => "\xE2\x80\xBA",
|
||||
'rsquo;' => "\xE2\x80\x99",
|
||||
'sbquo;' => "\xE2\x80\x9A",
|
||||
'Scaron;' => "\xC5\xA0",
|
||||
'scaron;' => "\xC5\xA1",
|
||||
'sdot;' => "\xE2\x8B\x85",
|
||||
'sect' => "\xC2\xA7",
|
||||
'sect;' => "\xC2\xA7",
|
||||
'shy' => "\xC2\xAD",
|
||||
'shy;' => "\xC2\xAD",
|
||||
'Sigma;' => "\xCE\xA3",
|
||||
'sigma;' => "\xCF\x83",
|
||||
'sigmaf;' => "\xCF\x82",
|
||||
'sim;' => "\xE2\x88\xBC",
|
||||
'spades;' => "\xE2\x99\xA0",
|
||||
'sub;' => "\xE2\x8A\x82",
|
||||
'sube;' => "\xE2\x8A\x86",
|
||||
'sum;' => "\xE2\x88\x91",
|
||||
'sup;' => "\xE2\x8A\x83",
|
||||
'sup1' => "\xC2\xB9",
|
||||
'sup1;' => "\xC2\xB9",
|
||||
'sup2' => "\xC2\xB2",
|
||||
'sup2;' => "\xC2\xB2",
|
||||
'sup3' => "\xC2\xB3",
|
||||
'sup3;' => "\xC2\xB3",
|
||||
'supe;' => "\xE2\x8A\x87",
|
||||
'szlig' => "\xC3\x9F",
|
||||
'szlig;' => "\xC3\x9F",
|
||||
'Tau;' => "\xCE\xA4",
|
||||
'tau;' => "\xCF\x84",
|
||||
'there4;' => "\xE2\x88\xB4",
|
||||
'Theta;' => "\xCE\x98",
|
||||
'theta;' => "\xCE\xB8",
|
||||
'thetasym;' => "\xCF\x91",
|
||||
'thinsp;' => "\xE2\x80\x89",
|
||||
'THORN' => "\xC3\x9E",
|
||||
'thorn' => "\xC3\xBE",
|
||||
'THORN;' => "\xC3\x9E",
|
||||
'thorn;' => "\xC3\xBE",
|
||||
'tilde;' => "\xCB\x9C",
|
||||
'times' => "\xC3\x97",
|
||||
'times;' => "\xC3\x97",
|
||||
'TRADE;' => "\xE2\x84\xA2",
|
||||
'trade;' => "\xE2\x84\xA2",
|
||||
'Uacute' => "\xC3\x9A",
|
||||
'uacute' => "\xC3\xBA",
|
||||
'Uacute;' => "\xC3\x9A",
|
||||
'uacute;' => "\xC3\xBA",
|
||||
'uArr;' => "\xE2\x87\x91",
|
||||
'uarr;' => "\xE2\x86\x91",
|
||||
'Ucirc' => "\xC3\x9B",
|
||||
'ucirc' => "\xC3\xBB",
|
||||
'Ucirc;' => "\xC3\x9B",
|
||||
'ucirc;' => "\xC3\xBB",
|
||||
'Ugrave' => "\xC3\x99",
|
||||
'ugrave' => "\xC3\xB9",
|
||||
'Ugrave;' => "\xC3\x99",
|
||||
'ugrave;' => "\xC3\xB9",
|
||||
'uml' => "\xC2\xA8",
|
||||
'uml;' => "\xC2\xA8",
|
||||
'upsih;' => "\xCF\x92",
|
||||
'Upsilon;' => "\xCE\xA5",
|
||||
'upsilon;' => "\xCF\x85",
|
||||
'Uuml' => "\xC3\x9C",
|
||||
'uuml' => "\xC3\xBC",
|
||||
'Uuml;' => "\xC3\x9C",
|
||||
'uuml;' => "\xC3\xBC",
|
||||
'weierp;' => "\xE2\x84\x98",
|
||||
'Xi;' => "\xCE\x9E",
|
||||
'xi;' => "\xCE\xBE",
|
||||
'Yacute' => "\xC3\x9D",
|
||||
'yacute' => "\xC3\xBD",
|
||||
'Yacute;' => "\xC3\x9D",
|
||||
'yacute;' => "\xC3\xBD",
|
||||
'yen' => "\xC2\xA5",
|
||||
'yen;' => "\xC2\xA5",
|
||||
'yuml' => "\xC3\xBF",
|
||||
'Yuml;' => "\xC5\xB8",
|
||||
'yuml;' => "\xC3\xBF",
|
||||
'Zeta;' => "\xCE\x96",
|
||||
'zeta;' => "\xCE\xB6",
|
||||
'zwj;' => "\xE2\x80\x8D",
|
||||
'zwnj;' => "\xE2\x80\x8C"
|
||||
);
|
||||
|
||||
for ($i = 0, $match = null; $i < 9 && $this->consume() !== false; $i++)
|
||||
{
|
||||
$consumed = substr($this->consumed, 1);
|
||||
if (isset($entities[$consumed]))
|
||||
{
|
||||
$match = $consumed;
|
||||
}
|
||||
}
|
||||
|
||||
if ($match !== null)
|
||||
{
|
||||
$this->data = substr_replace($this->data, $entities[$match], $this->position - strlen($consumed) - 1, strlen($match) + 1);
|
||||
$this->position += strlen($entities[$match]) - strlen($consumed) - 1;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,48 +33,197 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Handles everything related to enclosures (including Media RSS and iTunes RSS)
|
||||
*
|
||||
* Used by {@see SimplePie_Item::get_enclosure()} and {@see SimplePie_Item::get_enclosures()}
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_enclosure_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage API
|
||||
*/
|
||||
class SimplePie_Enclosure
|
||||
{
|
||||
/**
|
||||
* @var string
|
||||
* @see get_bitrate()
|
||||
*/
|
||||
var $bitrate;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
* @see get_captions()
|
||||
*/
|
||||
var $captions;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
* @see get_categories()
|
||||
*/
|
||||
var $categories;
|
||||
|
||||
/**
|
||||
* @var int
|
||||
* @see get_channels()
|
||||
*/
|
||||
var $channels;
|
||||
|
||||
/**
|
||||
* @var SimplePie_Copyright
|
||||
* @see get_copyright()
|
||||
*/
|
||||
var $copyright;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
* @see get_credits()
|
||||
*/
|
||||
var $credits;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_description()
|
||||
*/
|
||||
var $description;
|
||||
|
||||
/**
|
||||
* @var int
|
||||
* @see get_duration()
|
||||
*/
|
||||
var $duration;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_expression()
|
||||
*/
|
||||
var $expression;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_framerate()
|
||||
*/
|
||||
var $framerate;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_handler()
|
||||
*/
|
||||
var $handler;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
* @see get_hashes()
|
||||
*/
|
||||
var $hashes;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_height()
|
||||
*/
|
||||
var $height;
|
||||
|
||||
/**
|
||||
* @deprecated
|
||||
* @var null
|
||||
*/
|
||||
var $javascript;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
* @see get_keywords()
|
||||
*/
|
||||
var $keywords;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_language()
|
||||
*/
|
||||
var $lang;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_length()
|
||||
*/
|
||||
var $length;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_link()
|
||||
*/
|
||||
var $link;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_medium()
|
||||
*/
|
||||
var $medium;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_player()
|
||||
*/
|
||||
var $player;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
* @see get_ratings()
|
||||
*/
|
||||
var $ratings;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
* @see get_restrictions()
|
||||
*/
|
||||
var $restrictions;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_sampling_rate()
|
||||
*/
|
||||
var $samplingrate;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
* @see get_thumbnails()
|
||||
*/
|
||||
var $thumbnails;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_title()
|
||||
*/
|
||||
var $title;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_type()
|
||||
*/
|
||||
var $type;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
* @see get_width()
|
||||
*/
|
||||
var $width;
|
||||
|
||||
// Constructor, used to input the data
|
||||
/**
|
||||
* Constructor, used to input the data
|
||||
*
|
||||
* For documentation on all the parameters, see the corresponding
|
||||
* properties and their accessors
|
||||
*
|
||||
* @uses idna_convert If available, this will convert an IDN
|
||||
*/
|
||||
public function __construct($link = null, $type = null, $length = null, $javascript = null, $bitrate = null, $captions = null, $categories = null, $channels = null, $copyright = null, $credits = null, $description = null, $duration = null, $expression = null, $framerate = null, $hashes = null, $height = null, $keywords = null, $lang = null, $medium = null, $player = null, $ratings = null, $restrictions = null, $samplingrate = null, $thumbnails = null, $title = null, $width = null)
|
||||
{
|
||||
$this->bitrate = $bitrate;
|
||||
@ -112,12 +261,22 @@ class SimplePie_Enclosure
|
||||
$this->handler = $this->get_handler(); // Needs to load last
|
||||
}
|
||||
|
||||
/**
|
||||
* String-ified version
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function __toString()
|
||||
{
|
||||
// There is no $this->data here
|
||||
return md5(serialize($this));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the bitrate
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_bitrate()
|
||||
{
|
||||
if ($this->bitrate !== null)
|
||||
@ -130,6 +289,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a single caption
|
||||
*
|
||||
* @param int $key
|
||||
* @return SimplePie_Caption|null
|
||||
*/
|
||||
public function get_caption($key = 0)
|
||||
{
|
||||
$captions = $this->get_captions();
|
||||
@ -143,6 +308,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all captions
|
||||
*
|
||||
* @return array|null Array of {@see SimplePie_Caption} objects
|
||||
*/
|
||||
public function get_captions()
|
||||
{
|
||||
if ($this->captions !== null)
|
||||
@ -155,6 +325,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a single category
|
||||
*
|
||||
* @param int $key
|
||||
* @return SimplePie_Category|null
|
||||
*/
|
||||
public function get_category($key = 0)
|
||||
{
|
||||
$categories = $this->get_categories();
|
||||
@ -168,6 +344,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all categories
|
||||
*
|
||||
* @return array|null Array of {@see SimplePie_Category} objects
|
||||
*/
|
||||
public function get_categories()
|
||||
{
|
||||
if ($this->categories !== null)
|
||||
@ -180,6 +361,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the number of audio channels
|
||||
*
|
||||
* @return int|null
|
||||
*/
|
||||
public function get_channels()
|
||||
{
|
||||
if ($this->channels !== null)
|
||||
@ -192,6 +378,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the copyright information
|
||||
*
|
||||
* @return SimplePie_Copyright|null
|
||||
*/
|
||||
public function get_copyright()
|
||||
{
|
||||
if ($this->copyright !== null)
|
||||
@ -204,6 +395,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a single credit
|
||||
*
|
||||
* @param int $key
|
||||
* @return SimplePie_Credit|null
|
||||
*/
|
||||
public function get_credit($key = 0)
|
||||
{
|
||||
$credits = $this->get_credits();
|
||||
@ -217,6 +414,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all credits
|
||||
*
|
||||
* @return array|null Array of {@see SimplePie_Credit} objects
|
||||
*/
|
||||
public function get_credits()
|
||||
{
|
||||
if ($this->credits !== null)
|
||||
@ -229,6 +431,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the description of the enclosure
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_description()
|
||||
{
|
||||
if ($this->description !== null)
|
||||
@ -241,6 +448,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the duration of the enclosure
|
||||
*
|
||||
* @param string $convert Convert seconds into hh:mm:ss
|
||||
* @return string|int|null 'hh:mm:ss' string if `$convert` was specified, otherwise integer (or null if none found)
|
||||
*/
|
||||
public function get_duration($convert = false)
|
||||
{
|
||||
if ($this->duration !== null)
|
||||
@ -261,6 +474,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the expression
|
||||
*
|
||||
* @return string Probably one of 'sample', 'full', 'nonstop', 'clip'. Defaults to 'full'
|
||||
*/
|
||||
public function get_expression()
|
||||
{
|
||||
if ($this->expression !== null)
|
||||
@ -273,6 +491,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the file extension
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_extension()
|
||||
{
|
||||
if ($this->link !== null)
|
||||
@ -286,6 +509,11 @@ class SimplePie_Enclosure
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the framerate (in frames-per-second)
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_framerate()
|
||||
{
|
||||
if ($this->framerate !== null)
|
||||
@ -298,11 +526,23 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the preferred handler
|
||||
*
|
||||
* @return string|null One of 'flash', 'fmedia', 'quicktime', 'wmedia', 'mp3'
|
||||
*/
|
||||
public function get_handler()
|
||||
{
|
||||
return $this->get_real_type(true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a single hash
|
||||
*
|
||||
* @link http://www.rssboard.org/media-rss#media-hash
|
||||
* @param int $key
|
||||
* @return string|null Hash as per `media:hash`, prefixed with "$algo:"
|
||||
*/
|
||||
public function get_hash($key = 0)
|
||||
{
|
||||
$hashes = $this->get_hashes();
|
||||
@ -316,6 +556,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all credits
|
||||
*
|
||||
* @return array|null Array of strings, see {@see get_hash()}
|
||||
*/
|
||||
public function get_hashes()
|
||||
{
|
||||
if ($this->hashes !== null)
|
||||
@ -328,6 +573,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the height
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_height()
|
||||
{
|
||||
if ($this->height !== null)
|
||||
@ -340,6 +590,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the language
|
||||
*
|
||||
* @link http://tools.ietf.org/html/rfc3066
|
||||
* @return string|null Language code as per RFC 3066
|
||||
*/
|
||||
public function get_language()
|
||||
{
|
||||
if ($this->lang !== null)
|
||||
@ -352,6 +608,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a single keyword
|
||||
*
|
||||
* @param int $key
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_keyword($key = 0)
|
||||
{
|
||||
$keywords = $this->get_keywords();
|
||||
@ -365,6 +627,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all keywords
|
||||
*
|
||||
* @return array|null Array of strings
|
||||
*/
|
||||
public function get_keywords()
|
||||
{
|
||||
if ($this->keywords !== null)
|
||||
@ -377,6 +644,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get length
|
||||
*
|
||||
* @return float Length in bytes
|
||||
*/
|
||||
public function get_length()
|
||||
{
|
||||
if ($this->length !== null)
|
||||
@ -389,6 +661,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the URL
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_link()
|
||||
{
|
||||
if ($this->link !== null)
|
||||
@ -401,6 +678,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the medium
|
||||
*
|
||||
* @link http://www.rssboard.org/media-rss#media-content
|
||||
* @return string|null Should be one of 'image', 'audio', 'video', 'document', 'executable'
|
||||
*/
|
||||
public function get_medium()
|
||||
{
|
||||
if ($this->medium !== null)
|
||||
@ -413,6 +696,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the player URL
|
||||
*
|
||||
* Typically the same as {@see get_permalink()}
|
||||
* @return string|null Player URL
|
||||
*/
|
||||
public function get_player()
|
||||
{
|
||||
if ($this->player !== null)
|
||||
@ -425,6 +714,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a single rating
|
||||
*
|
||||
* @param int $key
|
||||
* @return SimplePie_Rating|null
|
||||
*/
|
||||
public function get_rating($key = 0)
|
||||
{
|
||||
$ratings = $this->get_ratings();
|
||||
@ -438,6 +733,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all ratings
|
||||
*
|
||||
* @return array|null Array of {@see SimplePie_Rating} objects
|
||||
*/
|
||||
public function get_ratings()
|
||||
{
|
||||
if ($this->ratings !== null)
|
||||
@ -450,6 +750,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a single restriction
|
||||
*
|
||||
* @param int $key
|
||||
* @return SimplePie_Restriction|null
|
||||
*/
|
||||
public function get_restriction($key = 0)
|
||||
{
|
||||
$restrictions = $this->get_restrictions();
|
||||
@ -463,6 +769,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all restrictions
|
||||
*
|
||||
* @return array|null Array of {@see SimplePie_Restriction} objects
|
||||
*/
|
||||
public function get_restrictions()
|
||||
{
|
||||
if ($this->restrictions !== null)
|
||||
@ -475,6 +786,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the sampling rate (in kHz)
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_sampling_rate()
|
||||
{
|
||||
if ($this->samplingrate !== null)
|
||||
@ -487,6 +803,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the file size (in MiB)
|
||||
*
|
||||
* @return float|null File size in mebibytes (1048 bytes)
|
||||
*/
|
||||
public function get_size()
|
||||
{
|
||||
$length = $this->get_length();
|
||||
@ -500,6 +821,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a single thumbnail
|
||||
*
|
||||
* @param int $key
|
||||
* @return string|null Thumbnail URL
|
||||
*/
|
||||
public function get_thumbnail($key = 0)
|
||||
{
|
||||
$thumbnails = $this->get_thumbnails();
|
||||
@ -513,6 +840,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all thumbnails
|
||||
*
|
||||
* @return array|null Array of thumbnail URLs
|
||||
*/
|
||||
public function get_thumbnails()
|
||||
{
|
||||
if ($this->thumbnails !== null)
|
||||
@ -525,6 +857,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the title
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_title()
|
||||
{
|
||||
if ($this->title !== null)
|
||||
@ -537,6 +874,12 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get mimetype of the enclosure
|
||||
*
|
||||
* @see get_real_type()
|
||||
* @return string|null MIME type
|
||||
*/
|
||||
public function get_type()
|
||||
{
|
||||
if ($this->type !== null)
|
||||
@ -549,6 +892,11 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the width
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_width()
|
||||
{
|
||||
if ($this->width !== null)
|
||||
@ -561,13 +909,63 @@ class SimplePie_Enclosure
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Embed the enclosure using `<embed>`
|
||||
*
|
||||
* @deprecated Use the second parameter to {@see embed} instead
|
||||
*
|
||||
* @param array|string $options See first paramter to {@see embed}
|
||||
* @return string HTML string to output
|
||||
*/
|
||||
public function native_embed($options='')
|
||||
{
|
||||
return $this->embed($options, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Embed the enclosure using Javascript
|
||||
*
|
||||
* `$options` is an array or comma-separated key:value string, with the
|
||||
* following properties:
|
||||
*
|
||||
* - `alt` (string): Alternate content for when an end-user does not have
|
||||
* the appropriate handler installed or when a file type is
|
||||
* unsupported. Can be any text or HTML. Defaults to blank.
|
||||
* - `altclass` (string): If a file type is unsupported, the end-user will
|
||||
* see the alt text (above) linked directly to the content. That link
|
||||
* will have this value as its class name. Defaults to blank.
|
||||
* - `audio` (string): This is an image that should be used as a
|
||||
* placeholder for audio files before they're loaded (QuickTime-only).
|
||||
* Can be any relative or absolute URL. Defaults to blank.
|
||||
* - `bgcolor` (string): The background color for the media, if not
|
||||
* already transparent. Defaults to `#ffffff`.
|
||||
* - `height` (integer): The height of the embedded media. Accepts any
|
||||
* numeric pixel value (such as `360`) or `auto`. Defaults to `auto`,
|
||||
* and it is recommended that you use this default.
|
||||
* - `loop` (boolean): Do you want the media to loop when its done?
|
||||
* Defaults to `false`.
|
||||
* - `mediaplayer` (string): The location of the included
|
||||
* `mediaplayer.swf` file. This allows for the playback of Flash Video
|
||||
* (`.flv`) files, and is the default handler for non-Odeo MP3's.
|
||||
* Defaults to blank.
|
||||
* - `video` (string): This is an image that should be used as a
|
||||
* placeholder for video files before they're loaded (QuickTime-only).
|
||||
* Can be any relative or absolute URL. Defaults to blank.
|
||||
* - `width` (integer): The width of the embedded media. Accepts any
|
||||
* numeric pixel value (such as `480`) or `auto`. Defaults to `auto`,
|
||||
* and it is recommended that you use this default.
|
||||
* - `widescreen` (boolean): Is the enclosure widescreen or standard?
|
||||
* This applies only to video enclosures, and will automatically resize
|
||||
* the content appropriately. Defaults to `false`, implying 4:3 mode.
|
||||
*
|
||||
* Note: Non-widescreen (4:3) mode with `width` and `height` set to `auto`
|
||||
* will default to 480x360 video resolution. Widescreen (16:9) mode with
|
||||
* `width` and `height` set to `auto` will default to 480x270 video resolution.
|
||||
*
|
||||
* @todo If the dimensions for media:content are defined, use them when width/height are set to 'auto'.
|
||||
* @param array|string $options Comma-separated key:value list, or array
|
||||
* @param bool $native Use `<embed>`
|
||||
* @return string HTML string to output
|
||||
*/
|
||||
public function embed($options = '', $native = false)
|
||||
{
|
||||
@ -723,21 +1121,8 @@ class SimplePie_Enclosure
|
||||
|
||||
$embed = '';
|
||||
|
||||
// Odeo Feed MP3's
|
||||
if ($handler === 'odeo')
|
||||
{
|
||||
if ($native)
|
||||
{
|
||||
$embed .= '<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://adobe.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url=' . $this->get_link() . '"></embed>';
|
||||
}
|
||||
else
|
||||
{
|
||||
$embed .= '<script type="text/javascript">embed_odeo("' . $this->get_link() . '");</script>';
|
||||
}
|
||||
}
|
||||
|
||||
// Flash
|
||||
elseif ($handler === 'flash')
|
||||
if ($handler === 'flash')
|
||||
{
|
||||
if ($native)
|
||||
{
|
||||
@ -806,14 +1191,19 @@ class SimplePie_Enclosure
|
||||
return $embed;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the real media type
|
||||
*
|
||||
* Often, feeds lie to us, necessitating a bit of deeper inspection. This
|
||||
* converts types to their canonical representations based on the file
|
||||
* extension
|
||||
*
|
||||
* @see get_type()
|
||||
* @param bool $find_handler Internal use only, use {@see get_handler()} instead
|
||||
* @return string MIME type
|
||||
*/
|
||||
public function get_real_type($find_handler = false)
|
||||
{
|
||||
// If it's Odeo, let's get it out of the way.
|
||||
if (substr(strtolower($this->get_link()), 0, 15) === 'http://odeo.com')
|
||||
{
|
||||
return 'odeo';
|
||||
}
|
||||
|
||||
// Mime-types by handler.
|
||||
$types_flash = array('application/x-shockwave-flash', 'application/futuresplash'); // Flash
|
||||
$types_fmedia = array('video/flv', 'video/x-flv','flv-application/octet-stream'); // Flash Media Player
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,56 +33,20 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.4-dev
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
class SimplePie_Rating
|
||||
/**
|
||||
* General SimplePie exception class
|
||||
*
|
||||
* @package SimplePie
|
||||
*/
|
||||
class SimplePie_Exception extends Exception
|
||||
{
|
||||
var $scheme;
|
||||
var $value;
|
||||
|
||||
// Constructor, used to input the data
|
||||
public function __construct($scheme = null, $value = null)
|
||||
{
|
||||
$this->scheme = $scheme;
|
||||
$this->value = $value;
|
||||
}
|
||||
|
||||
public function __toString()
|
||||
{
|
||||
// There is no $this->data here
|
||||
return md5(serialize($this));
|
||||
}
|
||||
|
||||
public function get_scheme()
|
||||
{
|
||||
if ($this->scheme !== null)
|
||||
{
|
||||
return $this->scheme;
|
||||
}
|
||||
else
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
public function get_value()
|
||||
{
|
||||
if ($this->value !== null)
|
||||
{
|
||||
return $this->value;
|
||||
}
|
||||
else
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,18 +33,24 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Used for fetching remote files and reading local files
|
||||
*
|
||||
* Supports HTTP 1.0 via cURL or fsockopen, with spotty HTTP 1.1 support
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_file_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage HTTP
|
||||
* @todo Move to properly supporting RFC2616 (HTTP/1.1)
|
||||
*/
|
||||
class SimplePie_File
|
||||
@ -238,15 +244,23 @@ class SimplePie_File
|
||||
break;
|
||||
|
||||
case 'deflate':
|
||||
if (($body = gzuncompress($this->body)) === false)
|
||||
if (($decompressed = gzinflate($this->body)) !== false)
|
||||
{
|
||||
if (($body = gzinflate($this->body)) === false)
|
||||
{
|
||||
$this->error = 'Unable to decode HTTP "deflate" stream';
|
||||
$this->success = false;
|
||||
}
|
||||
$this->body = $decompressed;
|
||||
}
|
||||
else if (($decompressed = gzuncompress($this->body)) !== false)
|
||||
{
|
||||
$this->body = $decompressed;
|
||||
}
|
||||
else if (function_exists('gzdecode') && ($decompressed = gzdecode($this->body)) !== false)
|
||||
{
|
||||
$this->body = $decompressed;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->error = 'Unable to decode HTTP "deflate" stream';
|
||||
$this->success = false;
|
||||
}
|
||||
$this->body = $body;
|
||||
break;
|
||||
|
||||
default:
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,14 +33,13 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
@ -48,6 +47,7 @@
|
||||
* HTTP Response Parser
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage HTTP
|
||||
*/
|
||||
class SimplePie_HTTP_Parser
|
||||
{
|
||||
@ -457,7 +457,7 @@ class SimplePie_HTTP_Parser
|
||||
*/
|
||||
protected function chunked()
|
||||
{
|
||||
if (!preg_match('/^[0-9a-f]+(\s|\r|\n)+/mi', trim($this->body)))
|
||||
if (!preg_match('/^([0-9a-f]+)[^\r\n]*\r\n/i', trim($this->body)))
|
||||
{
|
||||
$this->state = 'emit';
|
||||
return;
|
||||
@ -468,7 +468,7 @@ class SimplePie_HTTP_Parser
|
||||
|
||||
while (true)
|
||||
{
|
||||
$is_chunked = (bool) preg_match( '/^([0-9a-f]+)(\s|\r|\n)+/mi', $encoded, $matches );
|
||||
$is_chunked = (bool) preg_match( '/^([0-9a-f]+)[^\r\n]*\r\n/i', $encoded, $matches );
|
||||
if (!$is_chunked)
|
||||
{
|
||||
// Looks like it's not chunked after all
|
||||
@ -476,12 +476,20 @@ class SimplePie_HTTP_Parser
|
||||
return;
|
||||
}
|
||||
|
||||
$length = hexdec($matches[1]);
|
||||
$length = hexdec(trim($matches[1]));
|
||||
if ($length === 0)
|
||||
{
|
||||
// Ignore trailer headers
|
||||
$this->state = 'emit';
|
||||
$this->body = $decoded;
|
||||
return;
|
||||
}
|
||||
|
||||
$chunk_length = strlen($matches[0]);
|
||||
$decoded .= $part = substr($encoded, $chunk_length, $length);
|
||||
$encoded = ltrim(substr($encoded, $chunk_length + $length), "\r\n");
|
||||
$encoded = substr($encoded, $chunk_length + $length + 2);
|
||||
|
||||
if (trim($encoded) === '0')
|
||||
if (trim($encoded) === '0' || empty($encoded))
|
||||
{
|
||||
$this->state = 'emit';
|
||||
$this->body = $decoded;
|
||||
1238
libraries/simplepie/library/SimplePie/IRI.php
Normal file
1238
libraries/simplepie/library/SimplePie/IRI.php
Normal file
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,17 +33,23 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Used for feed auto-discovery
|
||||
*
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_locator_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
*/
|
||||
class SimplePie_Locator
|
||||
{
|
||||
var $useragent;
|
||||
@ -51,23 +57,38 @@ class SimplePie_Locator
|
||||
var $file;
|
||||
var $local = array();
|
||||
var $elsewhere = array();
|
||||
var $file_class = 'SimplePie_File';
|
||||
var $cached_entities = array();
|
||||
var $http_base;
|
||||
var $base;
|
||||
var $base_location = 0;
|
||||
var $checked_feeds = 0;
|
||||
var $max_checked_feeds = 10;
|
||||
var $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer';
|
||||
protected $registry;
|
||||
|
||||
public function __construct(&$file, $timeout = 10, $useragent = null, $file_class = 'SimplePie_File', $max_checked_feeds = 10, $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer')
|
||||
public function __construct(SimplePie_File $file, $timeout = 10, $useragent = null, $max_checked_feeds = 10)
|
||||
{
|
||||
$this->file =& $file;
|
||||
$this->file_class = $file_class;
|
||||
$this->file = $file;
|
||||
$this->useragent = $useragent;
|
||||
$this->timeout = $timeout;
|
||||
$this->max_checked_feeds = $max_checked_feeds;
|
||||
$this->content_type_sniffer_class = $content_type_sniffer_class;
|
||||
|
||||
if (class_exists('DOMDocument'))
|
||||
{
|
||||
$this->dom = new DOMDocument();
|
||||
|
||||
set_error_handler(array('SimplePie_Misc', 'silence_errors'));
|
||||
$this->dom->loadHTML($this->file->body);
|
||||
restore_error_handler();
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->dom = null;
|
||||
}
|
||||
}
|
||||
|
||||
public function set_registry(SimplePie_Registry $registry)
|
||||
{
|
||||
$this->registry = $registry;
|
||||
}
|
||||
|
||||
public function find($type = SIMPLEPIE_LOCATOR_ALL, &$working)
|
||||
@ -79,7 +100,7 @@ class SimplePie_Locator
|
||||
|
||||
if ($this->file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
|
||||
{
|
||||
$sniffer = new $this->content_type_sniffer_class($this->file);
|
||||
$sniffer = $this->registry->create('Content_Type_Sniffer', array($this->file));
|
||||
if ($sniffer->get_type() !== 'text/html')
|
||||
{
|
||||
return null;
|
||||
@ -121,11 +142,11 @@ class SimplePie_Locator
|
||||
return null;
|
||||
}
|
||||
|
||||
public function is_feed(&$file)
|
||||
public function is_feed($file)
|
||||
{
|
||||
if ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
|
||||
{
|
||||
$sniffer = new $this->content_type_sniffer_class($file);
|
||||
$sniffer = $this->registry->create('Content_Type_Sniffer', array($file));
|
||||
$sniffed = $sniffer->get_type();
|
||||
if (in_array($sniffed, array('application/rss+xml', 'application/rdf+xml', 'text/rdf', 'application/atom+xml', 'text/xml', 'application/xml')))
|
||||
{
|
||||
@ -148,15 +169,24 @@ class SimplePie_Locator
|
||||
|
||||
public function get_base()
|
||||
{
|
||||
if ($this->dom === null)
|
||||
{
|
||||
throw new SimplePie_Exception('DOMDocument not found, unable to use locator');
|
||||
}
|
||||
$this->http_base = $this->file->url;
|
||||
$this->base = $this->http_base;
|
||||
$elements = SimplePie_Misc::get_element('base', $this->file->body);
|
||||
$elements = $this->dom->getElementsByTagName('base');
|
||||
foreach ($elements as $element)
|
||||
{
|
||||
if ($element['attribs']['href']['data'] !== '')
|
||||
if ($element->hasAttribute('href'))
|
||||
{
|
||||
$this->base = SimplePie_Misc::absolutize_url(trim($element['attribs']['href']['data']), $this->http_base);
|
||||
$this->base_location = $element['offset'];
|
||||
$base = $this->registry->call('Misc', 'absolutize_url', array(trim($element->getAttribute('href')), $this->http_base));
|
||||
if ($base === false)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
$this->base = $base;
|
||||
$this->base_location = method_exists($element, 'getLineNo') ? $element->getLineNo() : 0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -164,43 +194,11 @@ class SimplePie_Locator
|
||||
|
||||
public function autodiscovery()
|
||||
{
|
||||
$links = array_merge(SimplePie_Misc::get_element('link', $this->file->body), SimplePie_Misc::get_element('a', $this->file->body), SimplePie_Misc::get_element('area', $this->file->body));
|
||||
$done = array();
|
||||
$feeds = array();
|
||||
foreach ($links as $link)
|
||||
{
|
||||
if ($this->checked_feeds === $this->max_checked_feeds)
|
||||
{
|
||||
break;
|
||||
}
|
||||
if (isset($link['attribs']['href']['data']) && isset($link['attribs']['rel']['data']))
|
||||
{
|
||||
$rel = array_unique(SimplePie_Misc::space_seperated_tokens(strtolower($link['attribs']['rel']['data'])));
|
||||
|
||||
if ($this->base_location < $link['offset'])
|
||||
{
|
||||
$href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->base);
|
||||
}
|
||||
else
|
||||
{
|
||||
$href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->http_base);
|
||||
}
|
||||
|
||||
if (!in_array($href, $done) && in_array('feed', $rel) || (in_array('alternate', $rel) && !in_array('stylesheet', $rel) && !empty($link['attribs']['type']['data']) && in_array(strtolower(SimplePie_Misc::parse_mime($link['attribs']['type']['data'])), array('application/rss+xml', 'application/atom+xml'))) && !isset($feeds[$href]))
|
||||
{
|
||||
$this->checked_feeds++;
|
||||
$headers = array(
|
||||
'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
|
||||
);
|
||||
$feed = new $this->file_class($href, $this->timeout, 5, $headers, $this->useragent);
|
||||
if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
|
||||
{
|
||||
$feeds[$href] = $feed;
|
||||
}
|
||||
}
|
||||
$done[] = $href;
|
||||
}
|
||||
}
|
||||
$feeds = array_merge($feeds, $this->search_elements_by_tag('link', $done, $feeds));
|
||||
$feeds = array_merge($feeds, $this->search_elements_by_tag('a', $done, $feeds));
|
||||
$feeds = array_merge($feeds, $this->search_elements_by_tag('area', $done, $feeds));
|
||||
|
||||
if (!empty($feeds))
|
||||
{
|
||||
@ -212,27 +210,87 @@ class SimplePie_Locator
|
||||
}
|
||||
}
|
||||
|
||||
public function get_links()
|
||||
protected function search_elements_by_tag($name, &$done, $feeds)
|
||||
{
|
||||
$links = SimplePie_Misc::get_element('a', $this->file->body);
|
||||
if ($this->dom === null)
|
||||
{
|
||||
throw new SimplePie_Exception('DOMDocument not found, unable to use locator');
|
||||
}
|
||||
|
||||
$links = $this->dom->getElementsByTagName($name);
|
||||
foreach ($links as $link)
|
||||
{
|
||||
if (isset($link['attribs']['href']['data']))
|
||||
if ($this->checked_feeds === $this->max_checked_feeds)
|
||||
{
|
||||
$href = trim($link['attribs']['href']['data']);
|
||||
$parsed = SimplePie_Misc::parse_url($href);
|
||||
break;
|
||||
}
|
||||
if ($link->hasAttribute('href') && $link->hasAttribute('rel'))
|
||||
{
|
||||
$rel = array_unique($this->registry->call('Misc', 'space_seperated_tokens', array(strtolower($link->getAttribute('rel')))));
|
||||
$line = method_exists($link, 'getLineNo') ? $link->getLineNo() : 1;
|
||||
|
||||
if ($this->base_location < $line)
|
||||
{
|
||||
$href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->base));
|
||||
}
|
||||
else
|
||||
{
|
||||
$href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->http_base));
|
||||
}
|
||||
if ($href === false)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!in_array($href, $done) && in_array('feed', $rel) || (in_array('alternate', $rel) && !in_array('stylesheet', $rel) && $link->hasAttribute('type') && in_array(strtolower($this->registry->call('Misc', 'parse_mime', array($link->getAttribute('type')))), array('application/rss+xml', 'application/atom+xml'))) && !isset($feeds[$href]))
|
||||
{
|
||||
$this->checked_feeds++;
|
||||
$headers = array(
|
||||
'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
|
||||
);
|
||||
$feed = $this->registry->create('File', array($href, $this->timeout, 5, $headers, $this->useragent));
|
||||
if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
|
||||
{
|
||||
$feeds[$href] = $feed;
|
||||
}
|
||||
}
|
||||
$done[] = $href;
|
||||
}
|
||||
}
|
||||
|
||||
return $feeds;
|
||||
}
|
||||
|
||||
public function get_links()
|
||||
{
|
||||
if ($this->dom === null)
|
||||
{
|
||||
throw new SimplePie_Exception('DOMDocument not found, unable to use locator');
|
||||
}
|
||||
|
||||
$links = $this->dom->getElementsByTagName('a');
|
||||
foreach ($links as $link)
|
||||
{
|
||||
if ($link->hasAttribute('href'))
|
||||
{
|
||||
$href = trim($link->getAttribute('href'));
|
||||
$parsed = $this->registry->call('Misc', 'parse_url', array($href));
|
||||
if ($parsed['scheme'] === '' || preg_match('/^(http(s)|feed)?$/i', $parsed['scheme']))
|
||||
{
|
||||
if ($this->base_location < $link['offset'])
|
||||
if ($this->base_location < $link->getLineNo())
|
||||
{
|
||||
$href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->base);
|
||||
$href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->base));
|
||||
}
|
||||
else
|
||||
{
|
||||
$href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->http_base);
|
||||
$href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->http_base));
|
||||
}
|
||||
if ($href === false)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
$current = SimplePie_Misc::parse_url($this->file->url);
|
||||
$current = $this->registry->call('Misc', 'parse_url', array($this->file->url));
|
||||
|
||||
if ($parsed['authority'] === '' || $parsed['authority'] === $current['authority'])
|
||||
{
|
||||
@ -269,7 +327,7 @@ class SimplePie_Locator
|
||||
$headers = array(
|
||||
'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
|
||||
);
|
||||
$feed = new $this->file_class($value, $this->timeout, 5, $headers, $this->useragent);
|
||||
$feed = $this->registry->create('File', array($value, $this->timeout, 5, $headers, $this->useragent));
|
||||
if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
|
||||
{
|
||||
return $feed;
|
||||
@ -297,7 +355,7 @@ class SimplePie_Locator
|
||||
$headers = array(
|
||||
'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
|
||||
);
|
||||
$feed = new $this->file_class($value, $this->timeout, 5, null, $this->useragent);
|
||||
$feed = $this->registry->create('File', array($value, $this->timeout, 5, null, $this->useragent));
|
||||
if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
|
||||
{
|
||||
return $feed;
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,17 +33,20 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Miscellanous utilities
|
||||
*
|
||||
* @package SimplePie
|
||||
*/
|
||||
class SimplePie_Misc
|
||||
{
|
||||
public static function time_hms($seconds)
|
||||
@ -77,63 +80,21 @@ class SimplePie_Misc
|
||||
public static function absolutize_url($relative, $base)
|
||||
{
|
||||
$iri = SimplePie_IRI::absolutize(new SimplePie_IRI($base), $relative);
|
||||
return $iri->get_iri();
|
||||
}
|
||||
|
||||
public static function remove_dot_segments($input)
|
||||
{
|
||||
$output = '';
|
||||
while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..')
|
||||
if ($iri === false)
|
||||
{
|
||||
// A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
|
||||
if (strpos($input, '../') === 0)
|
||||
{
|
||||
$input = substr($input, 3);
|
||||
}
|
||||
elseif (strpos($input, './') === 0)
|
||||
{
|
||||
$input = substr($input, 2);
|
||||
}
|
||||
// B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
|
||||
elseif (strpos($input, '/./') === 0)
|
||||
{
|
||||
$input = substr_replace($input, '/', 0, 3);
|
||||
}
|
||||
elseif ($input === '/.')
|
||||
{
|
||||
$input = '/';
|
||||
}
|
||||
// C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise,
|
||||
elseif (strpos($input, '/../') === 0)
|
||||
{
|
||||
$input = substr_replace($input, '/', 0, 4);
|
||||
$output = substr_replace($output, '', strrpos($output, '/'));
|
||||
}
|
||||
elseif ($input === '/..')
|
||||
{
|
||||
$input = '/';
|
||||
$output = substr_replace($output, '', strrpos($output, '/'));
|
||||
}
|
||||
// D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
|
||||
elseif ($input === '.' || $input === '..')
|
||||
{
|
||||
$input = '';
|
||||
}
|
||||
// E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer
|
||||
elseif (($pos = strpos($input, '/', 1)) !== false)
|
||||
{
|
||||
$output .= substr($input, 0, $pos);
|
||||
$input = substr_replace($input, '', 0, $pos);
|
||||
}
|
||||
else
|
||||
{
|
||||
$output .= $input;
|
||||
$input = '';
|
||||
}
|
||||
return false;
|
||||
}
|
||||
return $output . $input;
|
||||
return $iri->get_uri();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a HTML/XML element from a HTML string
|
||||
*
|
||||
* @deprecated Use DOMDocument instead (parsing HTML with regex is bad!)
|
||||
* @param string $realname Element name (including namespace prefix if applicable)
|
||||
* @param string $string HTML document
|
||||
* @return array
|
||||
*/
|
||||
public static function get_element($realname, $string)
|
||||
{
|
||||
$return = array();
|
||||
@ -267,29 +228,29 @@ class SimplePie_Misc
|
||||
{
|
||||
$iri = new SimplePie_IRI($url);
|
||||
return array(
|
||||
'scheme' => (string) $iri->get_scheme(),
|
||||
'authority' => (string) $iri->get_authority(),
|
||||
'path' => (string) $iri->get_path(),
|
||||
'query' => (string) $iri->get_query(),
|
||||
'fragment' => (string) $iri->get_fragment()
|
||||
'scheme' => (string) $iri->scheme,
|
||||
'authority' => (string) $iri->authority,
|
||||
'path' => (string) $iri->path,
|
||||
'query' => (string) $iri->query,
|
||||
'fragment' => (string) $iri->fragment
|
||||
);
|
||||
}
|
||||
|
||||
public static function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '')
|
||||
{
|
||||
$iri = new SimplePie_IRI('');
|
||||
$iri->set_scheme($scheme);
|
||||
$iri->set_authority($authority);
|
||||
$iri->set_path($path);
|
||||
$iri->set_query($query);
|
||||
$iri->set_fragment($fragment);
|
||||
return $iri->get_iri();
|
||||
$iri->scheme = $scheme;
|
||||
$iri->authority = $authority;
|
||||
$iri->path = $path;
|
||||
$iri->query = $query;
|
||||
$iri->fragment = $fragment;
|
||||
return $iri->get_uri();
|
||||
}
|
||||
|
||||
public static function normalize_url($url)
|
||||
{
|
||||
$iri = new SimplePie_IRI($url);
|
||||
return $iri->get_iri();
|
||||
return $iri->get_uri();
|
||||
}
|
||||
|
||||
public static function percent_encoding_normalization($match)
|
||||
@ -378,6 +339,14 @@ class SimplePie_Misc
|
||||
{
|
||||
$output = 'EUC-KR';
|
||||
}
|
||||
if ($input === 'Windows-31J')
|
||||
{
|
||||
$input = 'SJIS';
|
||||
}
|
||||
if ($output === 'Windows-31J')
|
||||
{
|
||||
$output = 'SJIS';
|
||||
}
|
||||
|
||||
// Check that the encoding is supported
|
||||
if (@mb_convert_encoding("\x80", 'UTF-16BE', $input) === "\x00\x80")
|
||||
@ -1664,8 +1633,7 @@ class SimplePie_Misc
|
||||
case 'mskanji':
|
||||
case 'shiftjis':
|
||||
case 'windows31j':
|
||||
return 'SJIS';
|
||||
//return 'Windows-31J';
|
||||
return 'Windows-31J';
|
||||
|
||||
case 'iso885911':
|
||||
case 'tis620':
|
||||
@ -1749,40 +1717,6 @@ class SimplePie_Misc
|
||||
return $curl;
|
||||
}
|
||||
|
||||
public static function is_subclass_of($class1, $class2)
|
||||
{
|
||||
if (func_num_args() !== 2)
|
||||
{
|
||||
trigger_error('Wrong parameter count for SimplePie_Misc::is_subclass_of()', E_USER_WARNING);
|
||||
}
|
||||
elseif (version_compare(PHP_VERSION, '5.0.3', '>=') || is_object($class1))
|
||||
{
|
||||
return is_subclass_of($class1, $class2);
|
||||
}
|
||||
elseif (is_string($class1) && is_string($class2))
|
||||
{
|
||||
if (class_exists($class1))
|
||||
{
|
||||
if (class_exists($class2))
|
||||
{
|
||||
$class2 = strtolower($class2);
|
||||
while ($class1 = strtolower(get_parent_class($class1)))
|
||||
{
|
||||
if ($class1 === $class2)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
trigger_error('Unknown class passed as parameter', E_USER_WARNNG);
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Strip HTML comments
|
||||
*
|
||||
@ -1816,7 +1750,7 @@ class SimplePie_Misc
|
||||
/**
|
||||
* Decode HTML entities
|
||||
*
|
||||
* @static
|
||||
* @deprecated Use DOMDocument instead
|
||||
* @param string $data Input data
|
||||
* @return string Output data
|
||||
*/
|
||||
@ -1898,18 +1832,6 @@ class SimplePie_Misc
|
||||
}
|
||||
}
|
||||
|
||||
public static function htmlspecialchars_decode($string, $quote_style)
|
||||
{
|
||||
if (function_exists('htmlspecialchars_decode'))
|
||||
{
|
||||
return htmlspecialchars_decode($string, $quote_style);
|
||||
}
|
||||
else
|
||||
{
|
||||
return strtr($string, array_flip(get_html_translation_table(HTML_SPECIALCHARS, $quote_style)));
|
||||
}
|
||||
}
|
||||
|
||||
public static function atom_03_construct_type($attribs)
|
||||
{
|
||||
if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) === 'base64'))
|
||||
@ -2023,48 +1945,6 @@ class SimplePie_Misc
|
||||
return $tokens;
|
||||
}
|
||||
|
||||
public static function array_unique($array)
|
||||
{
|
||||
if (version_compare(PHP_VERSION, '5.2', '>='))
|
||||
{
|
||||
return array_unique($array);
|
||||
}
|
||||
else
|
||||
{
|
||||
$array = (array) $array;
|
||||
$new_array = array();
|
||||
$new_array_strings = array();
|
||||
foreach ($array as $key => $value)
|
||||
{
|
||||
if (is_object($value))
|
||||
{
|
||||
if (method_exists($value, '__toString'))
|
||||
{
|
||||
$cmp = $value->__toString();
|
||||
}
|
||||
else
|
||||
{
|
||||
trigger_error('Object of class ' . get_class($value) . ' could not be converted to string', E_USER_ERROR);
|
||||
}
|
||||
}
|
||||
elseif (is_array($value))
|
||||
{
|
||||
$cmp = (string) reset($value);
|
||||
}
|
||||
else
|
||||
{
|
||||
$cmp = (string) $value;
|
||||
}
|
||||
if (!in_array($cmp, $new_array_strings))
|
||||
{
|
||||
$new_array[$key] = $value;
|
||||
$new_array_strings[] = $cmp;
|
||||
}
|
||||
}
|
||||
return $new_array;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Converts a unicode codepoint to a UTF-8 character
|
||||
*
|
||||
@ -2138,9 +2018,10 @@ class SimplePie_Misc
|
||||
*
|
||||
* @todo Add support for EBCDIC
|
||||
* @param string $data XML data
|
||||
* @param SimplePie_Registry $registry Class registry
|
||||
* @return array Possible encodings
|
||||
*/
|
||||
public static function xml_encoding($data)
|
||||
public static function xml_encoding($data, $registry)
|
||||
{
|
||||
// UTF-32 Big Endian BOM
|
||||
if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
|
||||
@ -2172,7 +2053,7 @@ class SimplePie_Misc
|
||||
{
|
||||
if ($pos = strpos($data, "\x00\x00\x00\x3F\x00\x00\x00\x3E"))
|
||||
{
|
||||
$parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8'));
|
||||
$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8')));
|
||||
if ($parser->parse())
|
||||
{
|
||||
$encoding[] = $parser->encoding;
|
||||
@ -2185,7 +2066,7 @@ class SimplePie_Misc
|
||||
{
|
||||
if ($pos = strpos($data, "\x3F\x00\x00\x00\x3E\x00\x00\x00"))
|
||||
{
|
||||
$parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8'));
|
||||
$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8')));
|
||||
if ($parser->parse())
|
||||
{
|
||||
$encoding[] = $parser->encoding;
|
||||
@ -2198,7 +2079,7 @@ class SimplePie_Misc
|
||||
{
|
||||
if ($pos = strpos($data, "\x00\x3F\x00\x3E"))
|
||||
{
|
||||
$parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8'));
|
||||
$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8')));
|
||||
if ($parser->parse())
|
||||
{
|
||||
$encoding[] = $parser->encoding;
|
||||
@ -2211,7 +2092,7 @@ class SimplePie_Misc
|
||||
{
|
||||
if ($pos = strpos($data, "\x3F\x00\x3E\x00"))
|
||||
{
|
||||
$parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8'));
|
||||
$parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8')));
|
||||
if ($parser->parse())
|
||||
{
|
||||
$encoding[] = $parser->encoding;
|
||||
@ -2224,7 +2105,7 @@ class SimplePie_Misc
|
||||
{
|
||||
if ($pos = strpos($data, "\x3F\x3E"))
|
||||
{
|
||||
$parser = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
|
||||
$parser = $registry->create('XML_Declaration_Parser', array(substr($data, 5, $pos - 5)));
|
||||
if ($parser->parse())
|
||||
{
|
||||
$encoding[] = $parser->encoding;
|
||||
@ -2250,10 +2131,6 @@ class SimplePie_Misc
|
||||
header('Cache-Control: must-revalidate');
|
||||
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
|
||||
?>
|
||||
function embed_odeo(link) {
|
||||
document.writeln('<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url='+link+'"></embed>');
|
||||
}
|
||||
|
||||
function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) {
|
||||
if (placeholder != '') {
|
||||
document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" href="'+link+'" src="'+placeholder+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="false" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
|
||||
@ -2361,5 +2238,10 @@ function embed_wmedia(width, height, link) {
|
||||
}
|
||||
return $info;
|
||||
}
|
||||
|
||||
public static function silence_errors($num, $str)
|
||||
{
|
||||
// No-op
|
||||
}
|
||||
}
|
||||
|
||||
276
libraries/simplepie/library/SimplePie/Net/IPv6.php
Normal file
276
libraries/simplepie/library/SimplePie/Net/IPv6.php
Normal file
@ -0,0 +1,276 @@
|
||||
<?php
|
||||
/**
|
||||
* SimplePie
|
||||
*
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
* permitted provided that the following conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* * Neither the name of the SimplePie Team nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior
|
||||
* written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
|
||||
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||||
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
|
||||
* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Class to validate and to work with IPv6 addresses.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage HTTP
|
||||
* @copyright 2003-2005 The PHP Group
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php
|
||||
* @link http://pear.php.net/package/Net_IPv6
|
||||
* @author Alexander Merz <alexander.merz@web.de>
|
||||
* @author elfrink at introweb dot nl
|
||||
* @author Josh Peck <jmp at joshpeck dot org>
|
||||
* @author Geoffrey Sneddon <geoffers@gmail.com>
|
||||
*/
|
||||
class SimplePie_Net_IPv6
|
||||
{
|
||||
/**
|
||||
* Uncompresses an IPv6 address
|
||||
*
|
||||
* RFC 4291 allows you to compress concecutive zero pieces in an address to
|
||||
* '::'. This method expects a valid IPv6 address and expands the '::' to
|
||||
* the required number of zero pieces.
|
||||
*
|
||||
* Example: FF01::101 -> FF01:0:0:0:0:0:0:101
|
||||
* ::1 -> 0:0:0:0:0:0:0:1
|
||||
*
|
||||
* @author Alexander Merz <alexander.merz@web.de>
|
||||
* @author elfrink at introweb dot nl
|
||||
* @author Josh Peck <jmp at joshpeck dot org>
|
||||
* @copyright 2003-2005 The PHP Group
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php
|
||||
* @param string $ip An IPv6 address
|
||||
* @return string The uncompressed IPv6 address
|
||||
*/
|
||||
public static function uncompress($ip)
|
||||
{
|
||||
$c1 = -1;
|
||||
$c2 = -1;
|
||||
if (substr_count($ip, '::') === 1)
|
||||
{
|
||||
list($ip1, $ip2) = explode('::', $ip);
|
||||
if ($ip1 === '')
|
||||
{
|
||||
$c1 = -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
$c1 = substr_count($ip1, ':');
|
||||
}
|
||||
if ($ip2 === '')
|
||||
{
|
||||
$c2 = -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
$c2 = substr_count($ip2, ':');
|
||||
}
|
||||
if (strpos($ip2, '.') !== false)
|
||||
{
|
||||
$c2++;
|
||||
}
|
||||
// ::
|
||||
if ($c1 === -1 && $c2 === -1)
|
||||
{
|
||||
$ip = '0:0:0:0:0:0:0:0';
|
||||
}
|
||||
// ::xxx
|
||||
else if ($c1 === -1)
|
||||
{
|
||||
$fill = str_repeat('0:', 7 - $c2);
|
||||
$ip = str_replace('::', $fill, $ip);
|
||||
}
|
||||
// xxx::
|
||||
else if ($c2 === -1)
|
||||
{
|
||||
$fill = str_repeat(':0', 7 - $c1);
|
||||
$ip = str_replace('::', $fill, $ip);
|
||||
}
|
||||
// xxx::xxx
|
||||
else
|
||||
{
|
||||
$fill = ':' . str_repeat('0:', 6 - $c2 - $c1);
|
||||
$ip = str_replace('::', $fill, $ip);
|
||||
}
|
||||
}
|
||||
return $ip;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compresses an IPv6 address
|
||||
*
|
||||
* RFC 4291 allows you to compress concecutive zero pieces in an address to
|
||||
* '::'. This method expects a valid IPv6 address and compresses consecutive
|
||||
* zero pieces to '::'.
|
||||
*
|
||||
* Example: FF01:0:0:0:0:0:0:101 -> FF01::101
|
||||
* 0:0:0:0:0:0:0:1 -> ::1
|
||||
*
|
||||
* @see uncompress()
|
||||
* @param string $ip An IPv6 address
|
||||
* @return string The compressed IPv6 address
|
||||
*/
|
||||
public static function compress($ip)
|
||||
{
|
||||
// Prepare the IP to be compressed
|
||||
$ip = self::uncompress($ip);
|
||||
$ip_parts = self::split_v6_v4($ip);
|
||||
|
||||
// Replace all leading zeros
|
||||
$ip_parts[0] = preg_replace('/(^|:)0+([0-9])/', '\1\2', $ip_parts[0]);
|
||||
|
||||
// Find bunches of zeros
|
||||
if (preg_match_all('/(?:^|:)(?:0(?::|$))+/', $ip_parts[0], $matches, PREG_OFFSET_CAPTURE))
|
||||
{
|
||||
$max = 0;
|
||||
$pos = null;
|
||||
foreach ($matches[0] as $match)
|
||||
{
|
||||
if (strlen($match[0]) > $max)
|
||||
{
|
||||
$max = strlen($match[0]);
|
||||
$pos = $match[1];
|
||||
}
|
||||
}
|
||||
|
||||
$ip_parts[0] = substr_replace($ip_parts[0], '::', $pos, $max);
|
||||
}
|
||||
|
||||
if ($ip_parts[1] !== '')
|
||||
{
|
||||
return implode(':', $ip_parts);
|
||||
}
|
||||
else
|
||||
{
|
||||
return $ip_parts[0];
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Splits an IPv6 address into the IPv6 and IPv4 representation parts
|
||||
*
|
||||
* RFC 4291 allows you to represent the last two parts of an IPv6 address
|
||||
* using the standard IPv4 representation
|
||||
*
|
||||
* Example: 0:0:0:0:0:0:13.1.68.3
|
||||
* 0:0:0:0:0:FFFF:129.144.52.38
|
||||
*
|
||||
* @param string $ip An IPv6 address
|
||||
* @return array [0] contains the IPv6 represented part, and [1] the IPv4 represented part
|
||||
*/
|
||||
private static function split_v6_v4($ip)
|
||||
{
|
||||
if (strpos($ip, '.') !== false)
|
||||
{
|
||||
$pos = strrpos($ip, ':');
|
||||
$ipv6_part = substr($ip, 0, $pos);
|
||||
$ipv4_part = substr($ip, $pos + 1);
|
||||
return array($ipv6_part, $ipv4_part);
|
||||
}
|
||||
else
|
||||
{
|
||||
return array($ip, '');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks an IPv6 address
|
||||
*
|
||||
* Checks if the given IP is a valid IPv6 address
|
||||
*
|
||||
* @param string $ip An IPv6 address
|
||||
* @return bool true if $ip is a valid IPv6 address
|
||||
*/
|
||||
public static function check_ipv6($ip)
|
||||
{
|
||||
$ip = self::uncompress($ip);
|
||||
list($ipv6, $ipv4) = self::split_v6_v4($ip);
|
||||
$ipv6 = explode(':', $ipv6);
|
||||
$ipv4 = explode('.', $ipv4);
|
||||
if (count($ipv6) === 8 && count($ipv4) === 1 || count($ipv6) === 6 && count($ipv4) === 4)
|
||||
{
|
||||
foreach ($ipv6 as $ipv6_part)
|
||||
{
|
||||
// The section can't be empty
|
||||
if ($ipv6_part === '')
|
||||
return false;
|
||||
|
||||
// Nor can it be over four characters
|
||||
if (strlen($ipv6_part) > 4)
|
||||
return false;
|
||||
|
||||
// Remove leading zeros (this is safe because of the above)
|
||||
$ipv6_part = ltrim($ipv6_part, '0');
|
||||
if ($ipv6_part === '')
|
||||
$ipv6_part = '0';
|
||||
|
||||
// Check the value is valid
|
||||
$value = hexdec($ipv6_part);
|
||||
if (dechex($value) !== strtolower($ipv6_part) || $value < 0 || $value > 0xFFFF)
|
||||
return false;
|
||||
}
|
||||
if (count($ipv4) === 4)
|
||||
{
|
||||
foreach ($ipv4 as $ipv4_part)
|
||||
{
|
||||
$value = (int) $ipv4_part;
|
||||
if ((string) $value !== $ipv4_part || $value < 0 || $value > 0xFF)
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks if the given IP is a valid IPv6 address
|
||||
*
|
||||
* @codeCoverageIgnore
|
||||
* @deprecated Use {@see SimplePie_Net_IPv6::check_ipv6()} instead
|
||||
* @see check_ipv6
|
||||
* @param string $ip An IPv6 address
|
||||
* @return bool true if $ip is a valid IPv6 address
|
||||
*/
|
||||
public static function checkIPv6($ip)
|
||||
{
|
||||
return self::check_ipv6($ip);
|
||||
}
|
||||
}
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,14 +33,13 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
@ -48,6 +47,7 @@
|
||||
* Date Parser
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage Parsing
|
||||
*/
|
||||
class SimplePie_Parse_Date
|
||||
{
|
||||
@ -599,7 +599,7 @@ class SimplePie_Parse_Date
|
||||
|
||||
foreach ($this->built_in as $method)
|
||||
{
|
||||
if (($returned = call_user_func(array(&$this, $method), $date)) !== false)
|
||||
if (($returned = call_user_func(array($this, $method), $date)) !== false)
|
||||
{
|
||||
return $returned;
|
||||
}
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,17 +33,24 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Parses XML into something sane
|
||||
*
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_parser_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage Parsing
|
||||
*/
|
||||
class SimplePie_Parser
|
||||
{
|
||||
var $error_code;
|
||||
@ -61,6 +68,12 @@ class SimplePie_Parser
|
||||
var $datas = array(array());
|
||||
var $current_xhtml_construct = -1;
|
||||
var $encoding;
|
||||
protected $registry;
|
||||
|
||||
public function set_registry(SimplePie_Registry $registry)
|
||||
{
|
||||
$this->registry = $registry;
|
||||
}
|
||||
|
||||
public function parse(&$data, $encoding)
|
||||
{
|
||||
@ -103,7 +116,7 @@ class SimplePie_Parser
|
||||
|
||||
if (substr($data, 0, 5) === '<?xml' && strspn(substr($data, 5, 1), "\x09\x0A\x0D\x20") && ($pos = strpos($data, '?>')) !== false)
|
||||
{
|
||||
$declaration = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
|
||||
$declaration = $this->registry->create('XML_Declaration_Parser', array(substr($data, 5, $pos - 5)));
|
||||
if ($declaration->parse())
|
||||
{
|
||||
$data = substr($data, $pos + 2);
|
||||
@ -265,8 +278,12 @@ class SimplePie_Parser
|
||||
|
||||
if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['base']))
|
||||
{
|
||||
$this->xml_base[] = SimplePie_Misc::absolutize_url($attribs[SIMPLEPIE_NAMESPACE_XML]['base'], end($this->xml_base));
|
||||
$this->xml_base_explicit[] = true;
|
||||
$base = $this->registry->call('Misc', 'absolutize_url', array($attribs[SIMPLEPIE_NAMESPACE_XML]['base'], end($this->xml_base)));
|
||||
if ($base !== false)
|
||||
{
|
||||
$this->xml_base[] = $base;
|
||||
$this->xml_base_explicit[] = true;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -305,7 +322,10 @@ class SimplePie_Parser
|
||||
$this->data =& $this->data['child'][end($this->namespace)][end($this->element)][];
|
||||
$this->data = array('data' => '', 'attribs' => $attribs, 'xml_base' => end($this->xml_base), 'xml_base_explicit' => end($this->xml_base_explicit), 'xml_lang' => end($this->xml_lang));
|
||||
if ((end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_03 && in_array(end($this->element), array('title', 'tagline', 'copyright', 'info', 'summary', 'content')) && isset($attribs['']['mode']) && $attribs['']['mode'] === 'xml')
|
||||
|| (end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_10 && in_array(end($this->element), array('rights', 'subtitle', 'summary', 'info', 'title', 'content')) && isset($attribs['']['type']) && $attribs['']['type'] === 'xhtml'))
|
||||
|| (end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_10 && in_array(end($this->element), array('rights', 'subtitle', 'summary', 'info', 'title', 'content')) && isset($attribs['']['type']) && $attribs['']['type'] === 'xhtml')
|
||||
|| (end($this->namespace) === SIMPLEPIE_NAMESPACE_RSS_20 && in_array(end($this->element), array('title')))
|
||||
|| (end($this->namespace) === SIMPLEPIE_NAMESPACE_RSS_090 && in_array(end($this->element), array('title')))
|
||||
|| (end($this->namespace) === SIMPLEPIE_NAMESPACE_RSS_10 && in_array(end($this->element), array('title'))))
|
||||
{
|
||||
$this->current_xhtml_construct = 0;
|
||||
}
|
||||
129
libraries/simplepie/library/SimplePie/Rating.php
Normal file
129
libraries/simplepie/library/SimplePie/Rating.php
Normal file
@ -0,0 +1,129 @@
|
||||
<?php
|
||||
/**
|
||||
* SimplePie
|
||||
*
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
* permitted provided that the following conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* * Neither the name of the SimplePie Team nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior
|
||||
* written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
|
||||
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||||
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
|
||||
* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Handles `<media:rating>` or `<itunes:explicit>` tags as defined in Media RSS and iTunes RSS respectively
|
||||
*
|
||||
* Used by {@see SimplePie_Enclosure::get_rating()} and {@see SimplePie_Enclosure::get_ratings()}
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_rating_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage API
|
||||
*/
|
||||
class SimplePie_Rating
|
||||
{
|
||||
/**
|
||||
* Rating scheme
|
||||
*
|
||||
* @var string
|
||||
* @see get_scheme()
|
||||
*/
|
||||
var $scheme;
|
||||
|
||||
/**
|
||||
* Rating value
|
||||
*
|
||||
* @var string
|
||||
* @see get_value()
|
||||
*/
|
||||
var $value;
|
||||
|
||||
/**
|
||||
* Constructor, used to input the data
|
||||
*
|
||||
* For documentation on all the parameters, see the corresponding
|
||||
* properties and their accessors
|
||||
*/
|
||||
public function __construct($scheme = null, $value = null)
|
||||
{
|
||||
$this->scheme = $scheme;
|
||||
$this->value = $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* String-ified version
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function __toString()
|
||||
{
|
||||
// There is no $this->data here
|
||||
return md5(serialize($this));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the organizational scheme for the rating
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_scheme()
|
||||
{
|
||||
if ($this->scheme !== null)
|
||||
{
|
||||
return $this->scheme;
|
||||
}
|
||||
else
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the value of the rating
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_value()
|
||||
{
|
||||
if ($this->value !== null)
|
||||
{
|
||||
return $this->value;
|
||||
}
|
||||
else
|
||||
{
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
225
libraries/simplepie/library/SimplePie/Registry.php
Normal file
225
libraries/simplepie/library/SimplePie/Registry.php
Normal file
@ -0,0 +1,225 @@
|
||||
<?php
|
||||
/**
|
||||
* SimplePie
|
||||
*
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
* permitted provided that the following conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, this list of
|
||||
* conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
* of conditions and the following disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* * Neither the name of the SimplePie Team nor the names of its contributors may be used
|
||||
* to endorse or promote products derived from this software without specific prior
|
||||
* written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
|
||||
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||||
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
|
||||
* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
*/
|
||||
|
||||
/**
|
||||
* Handles creating objects and calling methods
|
||||
*
|
||||
* Access this via {@see SimplePie::get_registry()}
|
||||
*
|
||||
* @package SimplePie
|
||||
*/
|
||||
class SimplePie_Registry
|
||||
{
|
||||
/**
|
||||
* Default class mapping
|
||||
*
|
||||
* Overriding classes *must* subclass these.
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
protected $default = array(
|
||||
'Cache' => 'SimplePie_Cache',
|
||||
'Locator' => 'SimplePie_Locator',
|
||||
'Parser' => 'SimplePie_Parser',
|
||||
'File' => 'SimplePie_File',
|
||||
'Sanitize' => 'SimplePie_Sanitize',
|
||||
'Item' => 'SimplePie_Item',
|
||||
'Author' => 'SimplePie_Author',
|
||||
'Category' => 'SimplePie_Category',
|
||||
'Enclosure' => 'SimplePie_Enclosure',
|
||||
'Caption' => 'SimplePie_Caption',
|
||||
'Copyright' => 'SimplePie_Copyright',
|
||||
'Credit' => 'SimplePie_Credit',
|
||||
'Rating' => 'SimplePie_Rating',
|
||||
'Restriction' => 'SimplePie_Restriction',
|
||||
'Content_Type_Sniffer' => 'SimplePie_Content_Type_Sniffer',
|
||||
'Source' => 'SimplePie_Source',
|
||||
'Misc' => 'SimplePie_Misc',
|
||||
'XML_Declaration_Parser' => 'SimplePie_XML_Declaration_Parser',
|
||||
'Parse_Date' => 'SimplePie_Parse_Date',
|
||||
);
|
||||
|
||||
/**
|
||||
* Class mapping
|
||||
*
|
||||
* @see register()
|
||||
* @var array
|
||||
*/
|
||||
protected $classes = array();
|
||||
|
||||
/**
|
||||
* Legacy classes
|
||||
*
|
||||
* @see register()
|
||||
* @var array
|
||||
*/
|
||||
protected $legacy = array();
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* No-op
|
||||
*/
|
||||
public function __construct() { }
|
||||
|
||||
/**
|
||||
* Register a class
|
||||
*
|
||||
* @param string $type See {@see $default} for names
|
||||
* @param string $class Class name, must subclass the corresponding default
|
||||
* @param bool $legacy Whether to enable legacy support for this class
|
||||
* @return bool Successfulness
|
||||
*/
|
||||
public function register($type, $class, $legacy = false)
|
||||
{
|
||||
if (!is_subclass_of($class, $this->default[$type]))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
$this->classes[$type] = $class;
|
||||
|
||||
if ($legacy)
|
||||
{
|
||||
$this->legacy[] = $class;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the class registered for a type
|
||||
*
|
||||
* Where possible, use {@see create()} or {@see call()} instead
|
||||
*
|
||||
* @param string $type
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_class($type)
|
||||
{
|
||||
if (!empty($this->classes[$type]))
|
||||
{
|
||||
return $this->classes[$type];
|
||||
}
|
||||
if (!empty($this->default[$type]))
|
||||
{
|
||||
return $this->default[$type];
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new instance of a given type
|
||||
*
|
||||
* @param string $type
|
||||
* @param array $parameters Parameters to pass to the constructor
|
||||
* @return object Instance of class
|
||||
*/
|
||||
public function &create($type, $parameters = array())
|
||||
{
|
||||
$class = $this->get_class($type);
|
||||
|
||||
if (in_array($class, $this->legacy))
|
||||
{
|
||||
switch ($type)
|
||||
{
|
||||
case 'locator':
|
||||
// Legacy: file, timeout, useragent, file_class, max_checked_feeds, content_type_sniffer_class
|
||||
// Specified: file, timeout, useragent, max_checked_feeds
|
||||
$replacement = array($this->get_class('file'), $parameters[3], $this->get_class('content_type_sniffer'));
|
||||
array_splice($parameters, 3, 1, $replacement);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (!method_exists($class, '__construct'))
|
||||
{
|
||||
$instance = new $class;
|
||||
}
|
||||
else
|
||||
{
|
||||
$reflector = new ReflectionClass($class);
|
||||
$instance = $reflector->newInstanceArgs($parameters);
|
||||
}
|
||||
|
||||
if (method_exists($instance, 'set_registry'))
|
||||
{
|
||||
$instance->set_registry($this);
|
||||
}
|
||||
return $instance;
|
||||
}
|
||||
|
||||
/**
|
||||
* Call a static method for a type
|
||||
*
|
||||
* @param string $type
|
||||
* @param string $method
|
||||
* @param array $parameters
|
||||
* @return mixed
|
||||
*/
|
||||
public function &call($type, $method, $parameters = array())
|
||||
{
|
||||
$class = $this->get_class($type);
|
||||
|
||||
if (in_array($class, $this->legacy))
|
||||
{
|
||||
switch ($type)
|
||||
{
|
||||
case 'Cache':
|
||||
// For backwards compatibility with old non-static
|
||||
// Cache::create() methods
|
||||
if ($method === 'get_handler')
|
||||
{
|
||||
$result = @call_user_func_array(array($class, 'create'), $parameters);
|
||||
return $result;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
$result = call_user_func_array(array($class, $method), $parameters);
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,24 +33,57 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Handles `<media:restriction>` as defined in Media RSS
|
||||
*
|
||||
* Used by {@see SimplePie_Enclosure::get_restriction()} and {@see SimplePie_Enclosure::get_restrictions()}
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_restriction_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage API
|
||||
*/
|
||||
class SimplePie_Restriction
|
||||
{
|
||||
/**
|
||||
* Relationship ('allow'/'deny')
|
||||
*
|
||||
* @var string
|
||||
* @see get_relationship()
|
||||
*/
|
||||
var $relationship;
|
||||
|
||||
/**
|
||||
* Type of restriction
|
||||
*
|
||||
* @var string
|
||||
* @see get_type()
|
||||
*/
|
||||
var $type;
|
||||
|
||||
/**
|
||||
* Restricted values
|
||||
*
|
||||
* @var string
|
||||
* @see get_value()
|
||||
*/
|
||||
var $value;
|
||||
|
||||
// Constructor, used to input the data
|
||||
/**
|
||||
* Constructor, used to input the data
|
||||
*
|
||||
* For documentation on all the parameters, see the corresponding
|
||||
* properties and their accessors
|
||||
*/
|
||||
public function __construct($relationship = null, $type = null, $value = null)
|
||||
{
|
||||
$this->relationship = $relationship;
|
||||
@ -58,12 +91,22 @@ class SimplePie_Restriction
|
||||
$this->value = $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* String-ified version
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function __toString()
|
||||
{
|
||||
// There is no $this->data here
|
||||
return md5(serialize($this));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the relationship
|
||||
*
|
||||
* @return string|null Either 'allow' or 'deny'
|
||||
*/
|
||||
public function get_relationship()
|
||||
{
|
||||
if ($this->relationship !== null)
|
||||
@ -76,6 +119,11 @@ class SimplePie_Restriction
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the type
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_type()
|
||||
{
|
||||
if ($this->type !== null)
|
||||
@ -88,6 +136,11 @@ class SimplePie_Restriction
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the list of restricted things
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
public function get_value()
|
||||
{
|
||||
if ($this->value !== null)
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,18 +33,22 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Used for data cleanup and post-processing
|
||||
*
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_sanitize_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @todo Move to using an actual HTML parser (this will allow tags to be properly stripped, and to switch between HTML and XHTML), this will also make it easier to shorten a string while preserving HTML tags
|
||||
*/
|
||||
class SimplePie_Sanitize
|
||||
@ -63,23 +67,16 @@ class SimplePie_Sanitize
|
||||
var $enable_cache = true;
|
||||
var $cache_location = './cache';
|
||||
var $cache_name_function = 'md5';
|
||||
var $cache_class = 'SimplePie_Cache';
|
||||
var $file_class = 'SimplePie_File';
|
||||
var $timeout = 10;
|
||||
var $useragent = '';
|
||||
var $force_fsockopen = false;
|
||||
var $replace_url_attributes = null;
|
||||
|
||||
var $replace_url_attributes = array(
|
||||
'a' => 'href',
|
||||
'area' => 'href',
|
||||
'blockquote' => 'cite',
|
||||
'del' => 'cite',
|
||||
'form' => 'action',
|
||||
'img' => array('longdesc', 'src'),
|
||||
'input' => 'src',
|
||||
'ins' => 'cite',
|
||||
'q' => 'cite'
|
||||
);
|
||||
public function __construct()
|
||||
{
|
||||
// Set defaults
|
||||
$this->set_url_replacements(null);
|
||||
}
|
||||
|
||||
public function remove_div($enable = true)
|
||||
{
|
||||
@ -98,6 +95,11 @@ class SimplePie_Sanitize
|
||||
}
|
||||
}
|
||||
|
||||
public function set_registry(SimplePie_Registry $registry)
|
||||
{
|
||||
$this->registry = $registry;
|
||||
}
|
||||
|
||||
public function pass_cache_data($enable_cache = true, $cache_location = './cache', $cache_name_function = 'md5', $cache_class = 'SimplePie_Cache')
|
||||
{
|
||||
if (isset($enable_cache))
|
||||
@ -114,20 +116,10 @@ class SimplePie_Sanitize
|
||||
{
|
||||
$this->cache_name_function = (string) $cache_name_function;
|
||||
}
|
||||
|
||||
if ($cache_class)
|
||||
{
|
||||
$this->cache_class = (string) $cache_class;
|
||||
}
|
||||
}
|
||||
|
||||
public function pass_file_data($file_class = 'SimplePie_File', $timeout = 10, $useragent = '', $force_fsockopen = false)
|
||||
{
|
||||
if ($file_class)
|
||||
{
|
||||
$this->file_class = (string) $file_class;
|
||||
}
|
||||
|
||||
if ($timeout)
|
||||
{
|
||||
$this->timeout = (string) $timeout;
|
||||
@ -201,12 +193,32 @@ class SimplePie_Sanitize
|
||||
* Set element/attribute key/value pairs of HTML attributes
|
||||
* containing URLs that need to be resolved relative to the feed
|
||||
*
|
||||
* @access public
|
||||
* Defaults to |a|@href, |area|@href, |blockquote|@cite, |del|@cite,
|
||||
* |form|@action, |img|@longdesc, |img|@src, |input|@src, |ins|@cite,
|
||||
* |q|@cite
|
||||
*
|
||||
* @since 1.0
|
||||
* @param array $element_attribute Element/attribute key/value pairs
|
||||
* @param array|null $element_attribute Element/attribute key/value pairs, null for default
|
||||
*/
|
||||
public function set_url_replacements($element_attribute = array('a' => 'href', 'area' => 'href', 'blockquote' => 'cite', 'del' => 'cite', 'form' => 'action', 'img' => array('longdesc', 'src'), 'input' => 'src', 'ins' => 'cite', 'q' => 'cite'))
|
||||
public function set_url_replacements($element_attribute = null)
|
||||
{
|
||||
if ($element_attribute === null)
|
||||
{
|
||||
$element_attribute = array(
|
||||
'a' => 'href',
|
||||
'area' => 'href',
|
||||
'blockquote' => 'cite',
|
||||
'del' => 'cite',
|
||||
'form' => 'action',
|
||||
'img' => array(
|
||||
'longdesc',
|
||||
'src'
|
||||
),
|
||||
'input' => 'src',
|
||||
'ins' => 'cite',
|
||||
'q' => 'cite'
|
||||
);
|
||||
}
|
||||
$this->replace_url_attributes = (array) $element_attribute;
|
||||
}
|
||||
|
||||
@ -232,25 +244,27 @@ class SimplePie_Sanitize
|
||||
$data = base64_decode($data);
|
||||
}
|
||||
|
||||
if ($type & SIMPLEPIE_CONSTRUCT_XHTML)
|
||||
{
|
||||
if ($this->remove_div)
|
||||
{
|
||||
$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '', $data);
|
||||
$data = preg_replace('/<\/div>$/', '', $data);
|
||||
}
|
||||
else
|
||||
{
|
||||
$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '<div>', $data);
|
||||
}
|
||||
}
|
||||
|
||||
if ($type & (SIMPLEPIE_CONSTRUCT_HTML | SIMPLEPIE_CONSTRUCT_XHTML))
|
||||
{
|
||||
|
||||
$document = new DOMDocument();
|
||||
$document->encoding = 'UTF-8';
|
||||
$data = $this->preprocess($data, $type);
|
||||
|
||||
set_error_handler(array('SimplePie_Misc', 'silence_errors'));
|
||||
$document->loadHTML($data);
|
||||
restore_error_handler();
|
||||
|
||||
// Strip comments
|
||||
if ($this->strip_comments)
|
||||
{
|
||||
$data = SimplePie_Misc::strip_comments($data);
|
||||
$xpath = new DOMXPath($document);
|
||||
$comments = $xpath->query('//comment()');
|
||||
|
||||
foreach ($comments as $comment)
|
||||
{
|
||||
$comment->parentNode->removeChild($comment);
|
||||
}
|
||||
}
|
||||
|
||||
// Strip out HTML tags and attributes that might cause various security problems.
|
||||
@ -260,11 +274,7 @@ class SimplePie_Sanitize
|
||||
{
|
||||
foreach ($this->strip_htmltags as $tag)
|
||||
{
|
||||
$pcre = "/<($tag)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$tag" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>|(\/)?>)/siU';
|
||||
while (preg_match($pcre, $data))
|
||||
{
|
||||
$data = preg_replace_callback($pcre, array(&$this, 'do_strip_htmltags'), $data);
|
||||
}
|
||||
$this->strip_tag($tag, $document, $type);
|
||||
}
|
||||
}
|
||||
|
||||
@ -272,7 +282,7 @@ class SimplePie_Sanitize
|
||||
{
|
||||
foreach ($this->strip_attributes as $attrib)
|
||||
{
|
||||
$data = preg_replace('/(<[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*)' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . trim($attrib) . '(?:\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>/', '\1\2\3>', $data);
|
||||
$this->strip_attr($attrib, $document);
|
||||
}
|
||||
}
|
||||
|
||||
@ -280,36 +290,34 @@ class SimplePie_Sanitize
|
||||
$this->base = $base;
|
||||
foreach ($this->replace_url_attributes as $element => $attributes)
|
||||
{
|
||||
$data = $this->replace_urls($data, $element, $attributes);
|
||||
$this->replace_urls($document, $element, $attributes);
|
||||
}
|
||||
|
||||
// If image handling (caching, etc.) is enabled, cache and rewrite all the image tags.
|
||||
if (isset($this->image_handler) && ((string) $this->image_handler) !== '' && $this->enable_cache)
|
||||
{
|
||||
$images = SimplePie_Misc::get_element('img', $data);
|
||||
$images = $document->getElementsByTagName('img');
|
||||
foreach ($images as $img)
|
||||
{
|
||||
if (isset($img['attribs']['src']['data']))
|
||||
if ($img->hasAttribute('src'))
|
||||
{
|
||||
$image_url = call_user_func($this->cache_name_function, $img['attribs']['src']['data']);
|
||||
$cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $image_url, 'spi');
|
||||
$image_url = call_user_func($this->cache_name_function, $img->getAttribute('src'));
|
||||
$cache = $this->registry->call('Cache', 'get_handler', array($this->cache_location, $image_url, 'spi'));
|
||||
|
||||
if ($cache->load())
|
||||
{
|
||||
$img['attribs']['src']['data'] = $this->image_handler . $image_url;
|
||||
$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
|
||||
$img->setAttribute('src', $this->image_handler . $image_url);
|
||||
}
|
||||
else
|
||||
{
|
||||
$file = new $this->file_class($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
|
||||
$file = $this->registry->create('File', array($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen));
|
||||
$headers = $file->headers;
|
||||
|
||||
if ($file->success && ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300)))
|
||||
{
|
||||
if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
|
||||
{
|
||||
$img['attribs']['src']['data'] = $this->image_handler . $image_url;
|
||||
$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
|
||||
$img->setAttribute('src', $this->image_handler . $image_url);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -321,13 +329,38 @@ class SimplePie_Sanitize
|
||||
}
|
||||
}
|
||||
|
||||
// Having (possibly) taken stuff out, there may now be whitespace at the beginning/end of the data
|
||||
$data = trim($data);
|
||||
// Remove the DOCTYPE
|
||||
// Seems to cause segfaulting if we don't do this
|
||||
if ($document->firstChild instanceof DOMDocumentType)
|
||||
{
|
||||
$document->removeChild($document->firstChild);
|
||||
}
|
||||
|
||||
// Move everything from the body to the root
|
||||
$real_body = $document->getElementsByTagName('body')->item(0)->childNodes->item(0);
|
||||
$document->replaceChild($real_body, $document->firstChild);
|
||||
|
||||
// Finally, convert to a HTML string
|
||||
$data = trim($document->saveHTML());
|
||||
|
||||
if ($this->remove_div)
|
||||
{
|
||||
$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '', $data);
|
||||
$data = preg_replace('/<\/div>$/', '', $data);
|
||||
}
|
||||
else
|
||||
{
|
||||
$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '<div>', $data);
|
||||
}
|
||||
}
|
||||
|
||||
if ($type & SIMPLEPIE_CONSTRUCT_IRI)
|
||||
{
|
||||
$data = SimplePie_Misc::absolutize_url($data, $base);
|
||||
$absolute = $this->registry->call('Misc', 'absolutize_url', array($data, $base));
|
||||
if ($absolute !== false)
|
||||
{
|
||||
$data = $absolute;
|
||||
}
|
||||
}
|
||||
|
||||
if ($type & (SIMPLEPIE_CONSTRUCT_TEXT | SIMPLEPIE_CONSTRUCT_IRI))
|
||||
@ -337,40 +370,60 @@ class SimplePie_Sanitize
|
||||
|
||||
if ($this->output_encoding !== 'UTF-8')
|
||||
{
|
||||
$data = SimplePie_Misc::change_encoding($data, 'UTF-8', $this->output_encoding);
|
||||
$data = $this->registry->call('Misc', 'change_encoding', array($data, 'UTF-8', $this->output_encoding));
|
||||
}
|
||||
}
|
||||
return $data;
|
||||
}
|
||||
|
||||
public function replace_urls($data, $tag, $attributes)
|
||||
protected function preprocess($html, $type)
|
||||
{
|
||||
$ret = '';
|
||||
if ($type & ~SIMPLEPIE_CONSTRUCT_XHTML)
|
||||
{
|
||||
// Atom XHTML constructs are wrapped with a div by default
|
||||
// Note: No protection if $html contains a stray </div>!
|
||||
$html = '<div>' . $html . '</div>';
|
||||
$ret .= '<!DOCTYPE html>';
|
||||
$content_type = 'text/html';
|
||||
}
|
||||
else
|
||||
{
|
||||
$ret .= '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
|
||||
$content_type = 'application/xhtml+xml';
|
||||
}
|
||||
|
||||
$ret .= '<html><head>';
|
||||
$ret .= '<meta http-equiv="Content-Type" content="' . $content_type . '; charset=utf-8" />';
|
||||
$ret .= '</head><body>' . $html . '</body></html>';
|
||||
return $ret;
|
||||
}
|
||||
|
||||
public function replace_urls($document, $tag, $attributes)
|
||||
{
|
||||
if (!is_array($attributes))
|
||||
{
|
||||
$attributes = array($attributes);
|
||||
}
|
||||
|
||||
if (!is_array($this->strip_htmltags) || !in_array($tag, $this->strip_htmltags))
|
||||
{
|
||||
$elements = SimplePie_Misc::get_element($tag, $data);
|
||||
$elements = $document->getElementsByTagName($tag);
|
||||
foreach ($elements as $element)
|
||||
{
|
||||
if (is_array($attributes))
|
||||
foreach ($attributes as $attribute)
|
||||
{
|
||||
foreach ($attributes as $attribute)
|
||||
if ($element->hasAttribute($attribute))
|
||||
{
|
||||
if (isset($element['attribs'][$attribute]['data']))
|
||||
$value = $this->registry->call('Misc', 'absolutize_url', array($element->getAttribute($attribute), $this->base));
|
||||
if ($value !== false)
|
||||
{
|
||||
$element['attribs'][$attribute]['data'] = SimplePie_Misc::absolutize_url($element['attribs'][$attribute]['data'], $this->base);
|
||||
$new_element = SimplePie_Misc::element_implode($element);
|
||||
$data = str_replace($element['full'], $new_element, $data);
|
||||
$element['full'] = $new_element;
|
||||
$element->setAttribute($attribute, $value);
|
||||
}
|
||||
}
|
||||
}
|
||||
elseif (isset($element['attribs'][$attributes]['data']))
|
||||
{
|
||||
$element['attribs'][$attributes]['data'] = SimplePie_Misc::absolutize_url($element['attribs'][$attributes]['data'], $this->base);
|
||||
$data = str_replace($element['full'], SimplePie_Misc::element_implode($element), $data);
|
||||
}
|
||||
}
|
||||
}
|
||||
return $data;
|
||||
}
|
||||
|
||||
public function do_strip_htmltags($match)
|
||||
@ -397,4 +450,100 @@ class SimplePie_Sanitize
|
||||
return '';
|
||||
}
|
||||
}
|
||||
|
||||
protected function strip_tag($tag, $document, $type)
|
||||
{
|
||||
$xpath = new DOMXPath($document);
|
||||
$elements = $xpath->query('body//' . $tag);
|
||||
if ($this->encode_instead_of_strip)
|
||||
{
|
||||
foreach ($elements as $element)
|
||||
{
|
||||
$fragment = $document->createDocumentFragment();
|
||||
|
||||
// For elements which aren't script or style, include the tag itself
|
||||
if (!in_array($tag, array('script', 'style')))
|
||||
{
|
||||
$text = '<' . $tag;
|
||||
if ($element->hasAttributes())
|
||||
{
|
||||
$attrs = array();
|
||||
foreach ($element->attributes as $name => $attr)
|
||||
{
|
||||
$value = $attr->value;
|
||||
|
||||
// In XHTML, empty values should never exist, so we repeat the value
|
||||
if (empty($value) && ($type & SIMPLEPIE_CONSTRUCT_XHTML))
|
||||
{
|
||||
$value = $name;
|
||||
}
|
||||
// For HTML, empty is fine
|
||||
elseif (empty($value) && ($type & SIMPLEPIE_CONSTRUCT_HTML))
|
||||
{
|
||||
$attrs[] = $name;
|
||||
continue;
|
||||
}
|
||||
|
||||
// Standard attribute text
|
||||
$attrs[] = $name . '="' . $attr->value . '"';
|
||||
}
|
||||
$text .= ' ' . implode(' ', $attrs);
|
||||
}
|
||||
$text .= '>';
|
||||
$fragment->appendChild(new DOMText($text));
|
||||
}
|
||||
|
||||
$number = $element->childNodes->length;
|
||||
for ($i = $number; $i > 0; $i--)
|
||||
{
|
||||
$child = $element->childNodes->item(0);
|
||||
$fragment->appendChild($child);
|
||||
}
|
||||
|
||||
if (!in_array($tag, array('script', 'style')))
|
||||
{
|
||||
$fragment->appendChild(new DOMText('</' . $tag . '>'));
|
||||
}
|
||||
|
||||
$element->parentNode->replaceChild($fragment, $element);
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
elseif (in_array($tag, array('script', 'style')))
|
||||
{
|
||||
foreach ($elements as $element)
|
||||
{
|
||||
$element->parentNode->removeChild($element);
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
foreach ($elements as $element)
|
||||
{
|
||||
$fragment = $document->createDocumentFragment();
|
||||
$number = $element->childNodes->length;
|
||||
for ($i = $number; $i > 0; $i--)
|
||||
{
|
||||
$child = $element->childNodes->item(0);
|
||||
$fragment->appendChild($child);
|
||||
}
|
||||
|
||||
$element->parentNode->replaceChild($fragment, $element);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected function strip_attr($attrib, $document)
|
||||
{
|
||||
$xpath = new DOMXPath($document);
|
||||
$elements = $xpath->query('//*[@' . $attrib . ']');
|
||||
|
||||
foreach ($elements as $element)
|
||||
{
|
||||
$element->removeAttribute($attrib);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,21 +33,30 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Handles `<atom:source>`
|
||||
*
|
||||
* Used by {@see SimplePie_Item::get_source()}
|
||||
*
|
||||
* This class can be overloaded with {@see SimplePie::set_source_class()}
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage API
|
||||
*/
|
||||
class SimplePie_Source
|
||||
{
|
||||
var $item;
|
||||
var $data = array();
|
||||
protected $registry;
|
||||
|
||||
public function __construct($item, $data)
|
||||
{
|
||||
@ -55,6 +64,11 @@ class SimplePie_Source
|
||||
$this->data = $data;
|
||||
}
|
||||
|
||||
public function set_registry(SimplePie_Registry $registry)
|
||||
{
|
||||
$this->registry = $registry;
|
||||
}
|
||||
|
||||
public function __toString()
|
||||
{
|
||||
return md5(serialize($this->data));
|
||||
@ -91,11 +105,11 @@ class SimplePie_Source
|
||||
{
|
||||
if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
|
||||
{
|
||||
return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
|
||||
return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
|
||||
}
|
||||
elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
|
||||
{
|
||||
return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
|
||||
return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
|
||||
}
|
||||
elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
|
||||
{
|
||||
@ -157,7 +171,7 @@ class SimplePie_Source
|
||||
{
|
||||
$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
|
||||
}
|
||||
$categories[] = new $this->item->feed->category_class($term, $scheme, $label);
|
||||
$categories[] = $this->registry->create('Category', array($term, $scheme, $label));
|
||||
}
|
||||
foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category)
|
||||
{
|
||||
@ -172,20 +186,20 @@ class SimplePie_Source
|
||||
{
|
||||
$scheme = null;
|
||||
}
|
||||
$categories[] = new $this->item->feed->category_class($term, $scheme, null);
|
||||
$categories[] = $this->registry->create('Category', array($term, $scheme, null));
|
||||
}
|
||||
foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
|
||||
{
|
||||
$categories[] = new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
|
||||
$categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
|
||||
}
|
||||
foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
|
||||
{
|
||||
$categories[] = new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
|
||||
$categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
|
||||
}
|
||||
|
||||
if (!empty($categories))
|
||||
{
|
||||
return SimplePie_Misc::array_unique($categories);
|
||||
return array_unique($categories);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -228,7 +242,7 @@ class SimplePie_Source
|
||||
}
|
||||
if ($name !== null || $email !== null || $uri !== null)
|
||||
{
|
||||
$authors[] = new $this->item->feed->author_class($name, $uri, $email);
|
||||
$authors[] = $this->registry->create('Author', array($name, $uri, $email));
|
||||
}
|
||||
}
|
||||
if ($author = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
|
||||
@ -250,25 +264,25 @@ class SimplePie_Source
|
||||
}
|
||||
if ($name !== null || $email !== null || $url !== null)
|
||||
{
|
||||
$authors[] = new $this->item->feed->author_class($name, $url, $email);
|
||||
$authors[] = $this->registry->create('Author', array($name, $url, $email));
|
||||
}
|
||||
}
|
||||
foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
|
||||
{
|
||||
$authors[] = new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
|
||||
$authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
|
||||
}
|
||||
foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
|
||||
{
|
||||
$authors[] = new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
|
||||
$authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
|
||||
}
|
||||
foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
|
||||
{
|
||||
$authors[] = new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
|
||||
$authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
|
||||
}
|
||||
|
||||
if (!empty($authors))
|
||||
{
|
||||
return SimplePie_Misc::array_unique($authors);
|
||||
return array_unique($authors);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -311,7 +325,7 @@ class SimplePie_Source
|
||||
}
|
||||
if ($name !== null || $email !== null || $uri !== null)
|
||||
{
|
||||
$contributors[] = new $this->item->feed->author_class($name, $uri, $email);
|
||||
$contributors[] = $this->registry->create('Author', array($name, $uri, $email));
|
||||
}
|
||||
}
|
||||
foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
|
||||
@ -333,13 +347,13 @@ class SimplePie_Source
|
||||
}
|
||||
if ($name !== null || $email !== null || $url !== null)
|
||||
{
|
||||
$contributors[] = new $this->item->feed->author_class($name, $url, $email);
|
||||
$contributors[] = $this->registry->create('Author', array($name, $url, $email));
|
||||
}
|
||||
}
|
||||
|
||||
if (!empty($contributors))
|
||||
{
|
||||
return SimplePie_Misc::array_unique($contributors);
|
||||
return array_unique($contributors);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -412,7 +426,7 @@ class SimplePie_Source
|
||||
$keys = array_keys($this->data['links']);
|
||||
foreach ($keys as $key)
|
||||
{
|
||||
if (SimplePie_Misc::is_isegment_nz_nc($key))
|
||||
if ($this->registry->call('Misc', 'is_isegment_nz_nc', array($key)))
|
||||
{
|
||||
if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
|
||||
{
|
||||
@ -446,11 +460,11 @@ class SimplePie_Source
|
||||
{
|
||||
if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle'))
|
||||
{
|
||||
return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
|
||||
return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
|
||||
}
|
||||
elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline'))
|
||||
{
|
||||
return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
|
||||
return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
|
||||
}
|
||||
elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description'))
|
||||
{
|
||||
@ -490,11 +504,11 @@ class SimplePie_Source
|
||||
{
|
||||
if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
|
||||
{
|
||||
return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
|
||||
return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
|
||||
}
|
||||
elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright'))
|
||||
{
|
||||
return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
|
||||
return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
|
||||
}
|
||||
elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'copyright'))
|
||||
{
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,14 +33,13 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
@ -48,6 +47,7 @@
|
||||
* Parses the XML Declaration
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage Parsing
|
||||
*/
|
||||
class SimplePie_XML_Declaration_Parser
|
||||
{
|
||||
@ -5,7 +5,7 @@
|
||||
* A PHP-Based RSS and Atom Feed Framework.
|
||||
* Takes the hard work out of managing a complete RSS/Atom solution.
|
||||
*
|
||||
* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification, are
|
||||
@ -33,21 +33,22 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* @package SimplePie
|
||||
* @version 1.3-dev
|
||||
* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @version 1.3.1
|
||||
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
||||
* @author Ryan Parman
|
||||
* @author Geoffrey Sneddon
|
||||
* @author Ryan McCue
|
||||
* @link http://simplepie.org/ SimplePie
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
||||
* @todo phpDoc comments
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* gzdecode
|
||||
* Decode 'gzip' encoded HTTP data
|
||||
*
|
||||
* @package SimplePie
|
||||
* @subpackage HTTP
|
||||
* @link http://www.gzip.org/format.txt
|
||||
*/
|
||||
class SimplePie_gzdecode
|
||||
{
|
||||
@ -55,6 +56,7 @@ class SimplePie_gzdecode
|
||||
* Compressed data
|
||||
*
|
||||
* @access private
|
||||
* @var string
|
||||
* @see gzdecode::$data
|
||||
*/
|
||||
var $compressed_data;
|
||||
@ -63,6 +65,7 @@ class SimplePie_gzdecode
|
||||
* Size of compressed data
|
||||
*
|
||||
* @access private
|
||||
* @var int
|
||||
*/
|
||||
var $compressed_size;
|
||||
|
||||
@ -70,6 +73,7 @@ class SimplePie_gzdecode
|
||||
* Minimum size of a valid gzip string
|
||||
*
|
||||
* @access private
|
||||
* @var int
|
||||
*/
|
||||
var $min_compressed_size = 18;
|
||||
|
||||
@ -77,6 +81,7 @@ class SimplePie_gzdecode
|
||||
* Current position of pointer
|
||||
*
|
||||
* @access private
|
||||
* @var int
|
||||
*/
|
||||
var $position = 0;
|
||||
|
||||
@ -84,6 +89,7 @@ class SimplePie_gzdecode
|
||||
* Flags (FLG)
|
||||
*
|
||||
* @access private
|
||||
* @var int
|
||||
*/
|
||||
var $flags;
|
||||
|
||||
@ -92,6 +98,7 @@ class SimplePie_gzdecode
|
||||
*
|
||||
* @access public
|
||||
* @see gzdecode::$compressed_data
|
||||
* @var string
|
||||
*/
|
||||
var $data;
|
||||
|
||||
@ -99,6 +106,7 @@ class SimplePie_gzdecode
|
||||
* Modified time
|
||||
*
|
||||
* @access public
|
||||
* @var int
|
||||
*/
|
||||
var $MTIME;
|
||||
|
||||
@ -106,6 +114,7 @@ class SimplePie_gzdecode
|
||||
* Extra Flags
|
||||
*
|
||||
* @access public
|
||||
* @var int
|
||||
*/
|
||||
var $XFL;
|
||||
|
||||
@ -113,6 +122,7 @@ class SimplePie_gzdecode
|
||||
* Operating System
|
||||
*
|
||||
* @access public
|
||||
* @var int
|
||||
*/
|
||||
var $OS;
|
||||
|
||||
@ -122,6 +132,7 @@ class SimplePie_gzdecode
|
||||
* @access public
|
||||
* @see gzdecode::$extra_field
|
||||
* @see gzdecode::$SI2
|
||||
* @var string
|
||||
*/
|
||||
var $SI1;
|
||||
|
||||
@ -131,6 +142,7 @@ class SimplePie_gzdecode
|
||||
* @access public
|
||||
* @see gzdecode::$extra_field
|
||||
* @see gzdecode::$SI1
|
||||
* @var string
|
||||
*/
|
||||
var $SI2;
|
||||
|
||||
@ -140,6 +152,7 @@ class SimplePie_gzdecode
|
||||
* @access public
|
||||
* @see gzdecode::$SI1
|
||||
* @see gzdecode::$SI2
|
||||
* @var string
|
||||
*/
|
||||
var $extra_field;
|
||||
|
||||
@ -147,6 +160,7 @@ class SimplePie_gzdecode
|
||||
* Original filename
|
||||
*
|
||||
* @access public
|
||||
* @var string
|
||||
*/
|
||||
var $filename;
|
||||
|
||||
@ -154,13 +168,15 @@ class SimplePie_gzdecode
|
||||
* Human readable comment
|
||||
*
|
||||
* @access public
|
||||
* @var string
|
||||
*/
|
||||
var $comment;
|
||||
|
||||
/**
|
||||
* Don't allow anything to be set
|
||||
*
|
||||
* @access public
|
||||
* @param string $name
|
||||
* @param mixed $value
|
||||
*/
|
||||
public function __set($name, $value)
|
||||
{
|
||||
@ -170,7 +186,7 @@ class SimplePie_gzdecode
|
||||
/**
|
||||
* Set the compressed string and related properties
|
||||
*
|
||||
* @access public
|
||||
* @param string $data
|
||||
*/
|
||||
public function __construct($data)
|
||||
{
|
||||
@ -181,7 +197,7 @@ class SimplePie_gzdecode
|
||||
/**
|
||||
* Decode the GZIP stream
|
||||
*
|
||||
* @access public
|
||||
* @return bool Successfulness
|
||||
*/
|
||||
public function parse()
|
||||
{
|
||||
@ -1,10 +1,10 @@
|
||||
<?php
|
||||
// Full-Text RSS: Create Full-Text Feeds
|
||||
// Author: Keyvan Minoukadeh
|
||||
// Copyright (c) 2012 Keyvan Minoukadeh
|
||||
// Copyright (c) 2013 Keyvan Minoukadeh
|
||||
// License: AGPLv3
|
||||
// Version: 3.0
|
||||
// Date: 2012-08-30
|
||||
// Version: 3.1
|
||||
// Date: 2013-03-05
|
||||
// More info: http://fivefilters.org/content-only/
|
||||
// Help: http://help.fivefilters.org
|
||||
|
||||
@ -36,6 +36,23 @@ error_reporting(E_ALL ^ E_NOTICE);
|
||||
ini_set("display_errors", 1);
|
||||
@set_time_limit(120);
|
||||
|
||||
// Deal with magic quotes
|
||||
if (get_magic_quotes_gpc()) {
|
||||
$process = array(&$_GET, &$_POST, &$_REQUEST);
|
||||
while (list($key, $val) = each($process)) {
|
||||
foreach ($val as $k => $v) {
|
||||
unset($process[$key][$k]);
|
||||
if (is_array($v)) {
|
||||
$process[$key][stripslashes($k)] = $v;
|
||||
$process[] = &$process[$key][stripslashes($k)];
|
||||
} else {
|
||||
$process[$key][stripslashes($k)] = stripslashes($v);
|
||||
}
|
||||
}
|
||||
}
|
||||
unset($process);
|
||||
}
|
||||
|
||||
// set include path
|
||||
set_include_path(realpath(dirname(__FILE__).'/libraries').PATH_SEPARATOR.get_include_path());
|
||||
// Autoloading of classes allows us to include files only when they're
|
||||
@ -73,10 +90,7 @@ function autoload($class_name) {
|
||||
}
|
||||
}
|
||||
spl_autoload_register('autoload');
|
||||
require dirname(__FILE__).'/libraries/simplepie/SimplePieAutoloader.php';
|
||||
// always include Simplepie_Core as it defines constants which other SimplePie components
|
||||
// assume will always be available.
|
||||
require dirname(__FILE__).'/libraries/simplepie/SimplePie/Core.php';
|
||||
require dirname(__FILE__).'/libraries/simplepie/autoloader.php';
|
||||
|
||||
////////////////////////////////
|
||||
// Load config file
|
||||
@ -184,8 +198,14 @@ if (isset($_GET['key']) && ($key_index = array_search($_GET['key'], $options->ap
|
||||
if (isset($_GET['callback'])) $redirect .= '&callback='.urlencode($_GET['callback']);
|
||||
if (isset($_GET['l'])) $redirect .= '&l='.urlencode($_GET['l']);
|
||||
if (isset($_GET['xss'])) $redirect .= '&xss';
|
||||
if (isset($_GET['use_extracted_title'])) $redirect .= '&use_extracted_title';
|
||||
if (isset($_GET['debug'])) $redirect .= '&debug';
|
||||
header("Location: $redirect");
|
||||
if ($debug_mode) {
|
||||
debug('Redirecting to hide access key, follow URL below to continue');
|
||||
debug("Location: $redirect");
|
||||
} else {
|
||||
header("Location: $redirect");
|
||||
}
|
||||
exit;
|
||||
}
|
||||
|
||||
@ -254,6 +274,16 @@ if (isset($_GET['links']) && in_array($_GET['links'], array('preserve', 'footnot
|
||||
$links = 'preserve';
|
||||
}
|
||||
|
||||
///////////////////////////////////////////////
|
||||
// Favour item titles in feed?
|
||||
///////////////////////////////////////////////
|
||||
$favour_feed_titles = true;
|
||||
if ($options->favour_feed_titles == 'user') {
|
||||
$favour_feed_titles = !isset($_GET['use_extracted_title']);
|
||||
} else {
|
||||
$favour_feed_titles = $options->favour_feed_titles;
|
||||
}
|
||||
|
||||
///////////////////////////////////////////////
|
||||
// Exclude items if extraction fails
|
||||
///////////////////////////////////////////////
|
||||
@ -334,7 +364,7 @@ if ($options->cors) header('Access-Control-Allow-Origin: *');
|
||||
//////////////////////////////////
|
||||
if ($options->caching) {
|
||||
debug('Caching is enabled...');
|
||||
$cache_id = md5($max.$url.$valid_key.$links.$xss_filter.$exclude_on_fail.$format.(int)isset($_GET['l']).(int)isset($_GET['pubsub']));
|
||||
$cache_id = md5($max.$url.$valid_key.$links.$favour_feed_titles.$xss_filter.$exclude_on_fail.$format.$detect_language.(int)isset($_GET['pubsub']));
|
||||
$check_cache = true;
|
||||
if ($options->apc && $options->smart_cache) {
|
||||
apc_add("cache.$cache_id", 0, 10*60);
|
||||
@ -461,13 +491,14 @@ if ($html_only || !$result) {
|
||||
public $url;
|
||||
function __construct($url) { $this->url = $url; }
|
||||
public function get_permalink() { return $this->url; }
|
||||
public function get_title() { return ''; }
|
||||
public function get_title() { return null; }
|
||||
public function get_date($format='') { return false; }
|
||||
public function get_author($key=0) { return null; }
|
||||
public function get_authors() { return null; }
|
||||
public function get_description() { return ''; }
|
||||
public function get_enclosure($key=0, $prefer=null) { return null; }
|
||||
public function get_enclosures() { return null; }
|
||||
public function get_categories() { return null; }
|
||||
}
|
||||
$feed = new DummySingleItemFeed($url);
|
||||
}
|
||||
@ -476,8 +507,8 @@ if ($html_only || !$result) {
|
||||
// Create full-text feed
|
||||
////////////////////////////////////////////
|
||||
$output = new FeedWriter();
|
||||
$output->setTitle($feed->get_title());
|
||||
$output->setDescription($feed->get_description());
|
||||
$output->setTitle(strip_tags($feed->get_title()));
|
||||
$output->setDescription(strip_tags($feed->get_description()));
|
||||
$output->setXsl('css/feed.xsl'); // Chrome uses this, most browsers ignore it
|
||||
if ($valid_key && isset($_GET['pubsub'])) { // used only on fivefilters.org at the moment
|
||||
$output->addHub('http://fivefilters.superfeedr.com/');
|
||||
@ -524,8 +555,13 @@ foreach ($items as $key => $item) {
|
||||
$text_sample = null;
|
||||
$permalink = $urls[$key];
|
||||
debug("Item URL: $permalink");
|
||||
$extracted_title = '';
|
||||
$feed_item_title = $item->get_title();
|
||||
if ($feed_item_title !== null) {
|
||||
$feed_item_title = strip_tags(htmlspecialchars_decode($feed_item_title));
|
||||
}
|
||||
$newitem = $output->createNewItem();
|
||||
$newitem->setTitle(htmlspecialchars_decode($item->get_title()));
|
||||
$newitem->setTitle($feed_item_title);
|
||||
if ($valid_key && isset($_GET['pubsub'])) { // used only on fivefilters.org at the moment
|
||||
if ($permalink !== false) {
|
||||
$newitem->setLink('http://fivefilters.org/content-only/redirect.php?url='.urlencode($permalink));
|
||||
@ -539,9 +575,9 @@ foreach ($items as $key => $item) {
|
||||
$newitem->setLink($item->get_permalink());
|
||||
}
|
||||
}
|
||||
// TODO: Allow error codes - some sites return correct content with error status
|
||||
// e.g. prospectmagazine.co.uk returns 403
|
||||
//if ($permalink && ($response = $http->get($permalink, true)) && $response['status_code'] < 300) {
|
||||
// Allowing error codes - some sites return correct content with error status
|
||||
// e.g. prospectmagazine.co.uk returns 403
|
||||
if ($permalink && ($response = $http->get($permalink, true)) && ($response['status_code'] < 300 || $response['status_code'] > 400)) {
|
||||
$effective_url = $response['effective_url'];
|
||||
if (!url_allowed($effective_url)) continue;
|
||||
@ -556,7 +592,7 @@ foreach ($items as $key => $item) {
|
||||
} else {
|
||||
$html = "<a href=\"$effective_url\">Download {$mime_info['name']}</a>";
|
||||
}
|
||||
$title = $mime_info['name'];
|
||||
$extracted_title = $mime_info['name'];
|
||||
$do_content_extraction = false;
|
||||
}
|
||||
}
|
||||
@ -582,7 +618,7 @@ foreach ($items as $key => $item) {
|
||||
$extract_result = $extractor->process($html, $effective_url);
|
||||
$readability = $extractor->readability;
|
||||
$content_block = ($extract_result) ? $extractor->getContent() : null;
|
||||
$title = ($extract_result) ? $extractor->getTitle() : '';
|
||||
$extracted_title = ($extract_result) ? $extractor->getTitle() : '';
|
||||
// Deal with multi-page articles
|
||||
//die('Next: '.$extractor->getNextPageUrl());
|
||||
$is_multi_page = (!$is_single_page && $extract_result && $extractor->getNextPageUrl());
|
||||
@ -635,8 +671,14 @@ foreach ($items as $key => $item) {
|
||||
}
|
||||
// use extracted title for both feed and item title if we're using single-item dummy feed
|
||||
if ($isDummyFeed) {
|
||||
$output->setTitle($title);
|
||||
$newitem->setTitle($title);
|
||||
$output->setTitle($extracted_title);
|
||||
$newitem->setTitle($extracted_title);
|
||||
} else {
|
||||
// use extracted title instead of feed item title?
|
||||
if (!$favour_feed_titles && $extracted_title != '') {
|
||||
debug('Using extracted title in generated feed');
|
||||
$newitem->setTitle($extracted_title);
|
||||
}
|
||||
}
|
||||
}
|
||||
if ($do_content_extraction) {
|
||||
@ -706,13 +748,17 @@ foreach ($items as $key => $item) {
|
||||
// add authors
|
||||
if ($authors = $item->get_authors()) {
|
||||
foreach ($authors as $author) {
|
||||
$newitem->addElement('dc:creator', $author->get_name());
|
||||
// for some feeds, SimplePie stores author's name as email, e.g. http://feeds.feedburner.com/nymag/intel
|
||||
if ($author->get_name() !== null) {
|
||||
$newitem->addElement('dc:creator', $author->get_name());
|
||||
} elseif ($author->get_email() !== null) {
|
||||
$newitem->addElement('dc:creator', $author->get_email());
|
||||
}
|
||||
}
|
||||
} elseif ($authors = $extractor->getAuthors()) {
|
||||
//TODO: make sure the list size is reasonable
|
||||
foreach ($authors as $author) {
|
||||
//TODO: addElement replaces this element each time.
|
||||
// xpath often selects authors from other articles linked from the page.
|
||||
// TODO: xpath often selects authors from other articles linked from the page.
|
||||
// for now choose first item
|
||||
$newitem->addElement('dc:creator', $author);
|
||||
break;
|
||||
@ -764,10 +810,24 @@ foreach ($items as $key => $item) {
|
||||
} else {
|
||||
$newitem->addElement('dc:identifier', remove_url_cruft($item->get_permalink()));
|
||||
}
|
||||
|
||||
// add categories
|
||||
if ($categories = $item->get_categories()) {
|
||||
foreach ($categories as $category) {
|
||||
if ($category->get_label() !== null) {
|
||||
$newitem->addElement('category', $category->get_label());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// check for enclosures
|
||||
if ($options->keep_enclosures) {
|
||||
if ($enclosures = $item->get_enclosures()) {
|
||||
foreach ($enclosures as $enclosure) {
|
||||
// thumbnails
|
||||
foreach ((array)$enclosure->get_thumbnails() as $thumbnail) {
|
||||
$newitem->addElement('media:thumbnail', '', array('url'=>$thumbnail));
|
||||
}
|
||||
if (!$enclosure->get_link()) continue;
|
||||
$enc = array();
|
||||
// Media RSS spec ($enc): http://search.yahoo.com/mrss
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
---
|
||||
applications:
|
||||
.:
|
||||
name: full-text-rss
|
||||
# name: full-text-rss
|
||||
framework:
|
||||
name: php
|
||||
info:
|
||||
@ -9,6 +9,6 @@ applications:
|
||||
description: PHP Application
|
||||
exec:
|
||||
infra: aws
|
||||
url: ${name}.${target-base}
|
||||
# url: ${name}.${target-base}
|
||||
mem: 512M
|
||||
instances: 1
|
||||
|
||||
Loading…
Reference in New Issue
Block a user