full-text-rss/admin/update.php

244 lines
11 KiB
PHP
Raw Normal View History

2013-04-18 14:11:06 +00:00
<?php
// Update site config files for Full-Text RSS
// Author: Keyvan Minoukadeh
2014-09-15 20:24:06 +00:00
// Copyright (c) 2014 Keyvan Minoukadeh
2013-04-18 14:11:06 +00:00
// License: AGPLv3
2014-09-15 20:24:06 +00:00
// Date: 2013-05-02
2013-04-18 14:11:06 +00:00
// More info: http://fivefilters.org/content-only/
// Help: http://help.fivefilters.org
/*
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// Usage
// -----
2014-05-15 21:03:31 +00:00
// * Access this file in your browser and follow the instructions to update your site config files.
// * See section on automatic updates for a URL you can fetch periodically (e.g. with cron) to update site config files
2013-04-18 14:11:06 +00:00
error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", 1);
@set_time_limit(120);
////////////////////////////////
// Load config file
////////////////////////////////
$admin_page = 'update';
2014-05-15 20:49:16 +00:00
require_once('../config.php');
2014-05-15 21:03:31 +00:00
require_once 'template.php';
2013-04-18 14:11:06 +00:00
tpl_header('Update site patterns');
2014-05-15 21:03:31 +00:00
//////////////////////////////////
// Username and password must be available
//////////////////////////////////
if (!isset($options->admin_credentials) || $options->admin_credentials['username'] == '' || $options->admin_credentials['password'] == '') {
header("X-Robots-Tag: noindex, nofollow", true);
die('<h2>Username and password not set</h2><p>Full-Text RSS has not been configured with admin credentials.</p><p>If you are the administrator, please edit your <tt>custom_config.php</tt> file and enter the credentials in the appropriate section. When you\'ve done that, this page will prompt you for your admin credentials.</p>');
}
$admin_hash = sha1($options->admin_credentials['username'].'+'.$options->admin_credentials['password']);
$_self_host = $_SERVER['HTTP_HOST'];
$_self_path = rtrim(dirname($_SERVER['SCRIPT_NAME']), '/\\');
$self_update_url = 'http://'.htmlspecialchars($_self_host.$_self_path).'/update.php?key='.urlencode($admin_hash);
$latest_remote = 'https://codeload.github.com/fivefilters/ftr-site-config/zip/master';
$version = @file_get_contents('../site_config/standard/version.txt');
2013-04-18 14:11:06 +00:00
/////////////////////////////////
2014-05-15 21:03:31 +00:00
// Check for update key
2013-04-18 14:11:06 +00:00
/////////////////////////////////
if (!isset($_REQUEST['key']) || trim($_REQUEST['key']) == '') {
2014-05-15 21:03:31 +00:00
require_once 'require_login.php';
2013-04-18 14:11:06 +00:00
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
header('Location: update.php');
exit;
2014-05-15 21:03:31 +00:00
}
2013-04-18 14:11:06 +00:00
$auto = true;
$no_auto_reasons = array();
if (!class_exists('ZipArchive')) {
$auto = false;
$no_auto_reasons[] = 'zip support (PHP\'s <a href="http://php.net/manual/en/zip.requirements.php">ZipArchive</a> class) is missing';
}
if (!is_writable('../site_config')) {
$auto = false;
$no_auto_reasons[] = 'your <tt>site_config/</tt> folder is not writable - change permissions to 777 and try again.</p>';
}
2014-05-15 21:03:31 +00:00
if (!file_exists('../site_config/standard/version.txt')) {
die('Could not determine current version of your site pattern files (site_config/standard/version.txt). Make sure you\'re using at least version 3.2 of Full-Text RSS.');
2013-04-18 14:11:06 +00:00
}
?>
<p>You have Full-Text RSS <strong><?php echo _FF_FTR_VERSION; ?></strong>
(Site Patterns version: <strong><?php echo (isset($version) ? $version : 'Unknown'); ?></strong>)
</p>
<p>To see if you have the latest versions, <a href="http://fivefilters.org/content-only/latest_version.php?version=<?php echo urlencode(_FF_FTR_VERSION).'&site_config='.urlencode(@$version); ?>">check for updates</a>.</p>
<?php
if ($auto) {
2014-05-15 21:03:31 +00:00
echo '<p>This update tool will attempt to fetch the latest site patterns from our <a href="https://github.com/fivefilters/ftr-site-config/">GitHub repository</a>.</p>';
2013-04-18 14:11:06 +00:00
echo '<p><strong>Important: </strong>if you\'ve modified or added your own config files in the <tt>site_config/standard/</tt> folder, please move them to <tt>site_config/custom/</tt> &mdash; the update process will attempt to replace everything in <tt>site_config/standard/</tt> with our updated version.</p>';
2014-05-15 21:03:31 +00:00
echo '<form method="post" action="update.php" class="well">';
echo '<input type="hidden" name="key" value="'.$admin_hash.'" />';
echo '<input type="submit" value="Update site config files" />';
echo '</form>';
echo '<h3>Automatic updates</h3>';
echo '<p>You can schedule automatic updates using something like cron. The URL to call is:</p>';
echo '<p class="well">'.$self_update_url.'</p>';
echo '<p>We recommend you schedule this URL to be fetched once a day. If you do not have access to a scheduling service ';
echo 'you may want to consider one of these online services: <a href="http://www.easycron.com/">Easycron</a>, <a href="https://www.setcronjob.com/">SetCronJob</a>, <a href="http://www.onlinecronjobs.com/">onlinecronjobs.com</a>.</p>';
echo '<p>Note: the key contained in the URL is a hash value generated from your admin credentials. If you change these, the key will also change.</p>';
2013-04-18 14:11:06 +00:00
} else {
echo '<div class="notice">';
echo '<p>We cannot automatically update your site pattern files because:</p>';
echo '<ul>';
foreach ($no_auto_reasons as $reason) {
echo '<li>',$reason,'</li>';
}
echo '</ul>';
echo '<p>You can still manually update by downloading the zip file and replacing everything in your <tt>site_config/standard/</tt> folder with the contents of the zip file.</p>';
echo '</div>';
2014-05-15 21:03:31 +00:00
echo '<p><a href="'.$latest_remote.'">Download site config files (zip)</a></p>';
2013-04-18 14:11:06 +00:00
}
echo '<h3>Help</h3>';
echo '<p>If you have any trouble, please contact us via our <a href="http://help.fivefilters.org">support site</a>.</p>';
exit;
}
2014-05-15 21:03:31 +00:00
//////////////////////////////////
// Check update key valid
//////////////////////////////////
if ($_REQUEST['key'] !== $admin_hash) {
println("Sorry, invalid key supplied.");
exit;
}
2013-04-18 14:11:06 +00:00
//////////////////////////////////
// Check for updates
//////////////////////////////////
2014-05-15 21:03:31 +00:00
//$ff_version = @file_get_contents('http://fivefilters.org/content-only/site_config/standard/version.txt');
$_context = stream_context_create(array('http' => array('user_agent' => 'PHP/5.4')));
$latest_info_json = @file_get_contents('https://api.github.com/repos/fivefilters/ftr-site-config', false, $_context);
if (!$latest_info_json) {
println("Sorry, couldn't get info on latest site config files. Please try again later or contact us.");
exit;
}
$latest_info_json = @json_decode($latest_info_json);
if (!is_object($latest_info_json)) {
println("Sorry, couldn't parse JSON from GitHub. Please try again later or contact us.");
exit;
}
$ff_version = $latest_info_json->updated_at;
if ($version == $ff_version) {
2013-04-18 14:11:06 +00:00
die('Your site config files are up to date! If you have trouble extracting from a particular site, please email us: help@fivefilters.org');
} else {
2014-05-15 21:03:31 +00:00
println("Updated site patterns are available (version $ff_version)...");
2013-04-18 14:11:06 +00:00
}
//////////////////////////////////
// Prepare
//////////////////////////////////
$tmp_latest_local = '../site_config/latest_site_config.zip';
$tmp_latest_local_dir = '../site_config/standard_latest';
$tmp_old_local_dir = '../site_config/standard_old';
if (file_exists($tmp_latest_local)) unlink($tmp_latest_local);
2014-05-15 21:03:31 +00:00
if (file_exists($tmp_latest_local_dir)) {
if (!rrmdir($tmp_latest_local_dir)) {
println("Sorry, couldn't remove old folder from last update");
exit;
}
}
2013-04-18 14:11:06 +00:00
if (file_exists($tmp_old_local_dir)) {
rrmdir($tmp_old_local_dir);
}
$standard_local_dir = '../site_config/standard/';
//@copy($latest_remote, $tmp_latest_local);
//copy() does not appear to fill $http_response_header in certain environments
@file_put_contents($tmp_latest_local, @file_get_contents($latest_remote));
$headers = implode("\n", $http_response_header);
//var_dump($headers); exit;
2014-09-15 20:24:06 +00:00
if ((strpos($headers, 'HTTP/1.0 200') === false) && (strpos($headers, 'HTTP/1.1 200') === false)) {
2014-05-15 21:03:31 +00:00
println("Sorry, something went wrong. Please contact us if the problem persists.");
2013-04-18 14:11:06 +00:00
exit;
}
if (class_exists('ZipArchive') && file_exists($tmp_latest_local)) {
println("Downloaded latest copy of the site pattern files to $tmp_latest_local");
$zip = new ZipArchive;
if ($zip->open($tmp_latest_local) === TRUE) {
$zip->extractTo($tmp_latest_local_dir);
$zip->close();
@unlink($tmp_latest_local);
if (file_exists($tmp_latest_local_dir)) {
println("Unzipped contents to $tmp_latest_local_dir");
2014-05-15 21:03:31 +00:00
if (!file_exists($tmp_latest_local_dir.'/ftr-site-config-master/README.md')) {
2013-04-18 14:11:06 +00:00
println("There was a problem extracting the latest site patterns archive - your current site patterns remain untouched.");
println("Please <a href=\"$latest_remote\">update manually</a>.");
exit;
}
2014-05-15 21:03:31 +00:00
@file_put_contents($tmp_latest_local_dir.'/ftr-site-config-master/version.txt', $ff_version);
if (!file_exists($tmp_latest_local_dir.'/ftr-site-config-master/version.txt')) {
println("There was a problem writing the new version number - your current site patterns remain untouched.");
println("Please <a href=\"$latest_remote\">update manually</a>.");
exit;
}
2013-04-18 14:11:06 +00:00
rename($standard_local_dir, $tmp_old_local_dir);
if (file_exists($tmp_old_local_dir)) println("Renamed $standard_local_dir to $tmp_old_local_dir");
2014-05-15 21:03:31 +00:00
rename($tmp_latest_local_dir."/ftr-site-config-master", $standard_local_dir);
if (file_exists($standard_local_dir)) println("Renamed $tmp_latest_local_dir/ftr-site-config-master to $standard_local_dir");
rmdir($tmp_latest_local_dir);
// clear cached site config files from APC
if ($options->apc && function_exists('apc_delete') && function_exists('apc_cache_info')) {
$_apc_data = apc_cache_info('user');
foreach ($_apc_data['cache_list'] as $_apc_item) {
2014-09-15 20:24:06 +00:00
// APCu keys incompatible with original APC keys, apparently fixed in newer versions, but not in 4.0.4
// So let's look for those keys and fix here (key -> info).
if (isset($_apc_item['key'])) $_apc_item['info'] = $_apc_item['key'];
2014-05-15 21:03:31 +00:00
if (substr($_apc_item['info'], 0, 3) == 'sc.') {
apc_delete($_apc_item['info']);
}
}
println('Cleared site config cache in APC.');
}
// all done!
2013-04-18 14:11:06 +00:00
println("<strong style=\"color: darkgreen;\">All done!</strong> Your old site config files are in $tmp_old_local_dir &mdash; these will be removed next time you go through the update process.");
} else {
if (file_exists($tmp_latest_local)) @unlink($tmp_latest_local);
println("Failed to unzip to $tmp_latest_local_dir - your current site patterns remain untouched");
}
} else {
if (file_exists($tmp_latest_local)) @unlink($tmp_latest_local);
println("Failed to extract from $tmp_latest_local - your current site patterns remain untouched");
}
} else {
println("Could not download the latest site config files. Please <a href=\"$latest_remote\">update manually</a> - your current site patterns remain untouched.");
}
function println($txt) {
echo $txt,"<br />\n";
ob_end_flush();
ob_flush();
flush();
}
function rrmdir($dir) {
2014-05-15 21:03:31 +00:00
foreach(glob($dir . '/{*.txt,*.php,.*.txt,.*.php,.gitattributes,.gitignore,ftr-site-config-master,README.md}', GLOB_BRACE|GLOB_NOSORT) as $file) {
2013-04-18 14:11:06 +00:00
if(is_dir($file)) {
rrmdir($file);
} else {
unlink($file);
}
}
2014-05-15 21:03:31 +00:00
return rmdir($dir);
}