2577 lines
86 KiB
PHP
2577 lines
86 KiB
PHP
<?php
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/**
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* SimplePie
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*
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* A PHP-Based RSS and Atom Feed Framework.
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* Takes the hard work out of managing a complete RSS/Atom solution.
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*
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* Copyright (c) 2004-2009, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* * Neither the name of the SimplePie Team nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
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* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @package SimplePie
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* @version 1.3-dev
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* @copyright 2004-2010 Ryan Parman, Geoffrey Sneddon, Ryan McCue
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* @author Ryan Parman
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* @author Geoffrey Sneddon
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* @author Ryan McCue
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* @link http://simplepie.org/ SimplePie
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @todo phpDoc comments
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*/
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class SimplePie_Item
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{
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var $feed;
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var $data = array();
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public function __construct($feed, $data)
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{
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$this->feed = $feed;
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$this->data = $data;
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}
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public function __toString()
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{
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return md5(serialize($this->data));
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}
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/**
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* Remove items that link back to this before destroying this object
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*/
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public function __destruct()
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{
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if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode'))
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{
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unset($this->feed);
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}
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}
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public function get_item_tags($namespace, $tag)
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{
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if (isset($this->data['child'][$namespace][$tag]))
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{
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return $this->data['child'][$namespace][$tag];
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}
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else
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{
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return null;
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}
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}
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public function get_base($element = array())
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{
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return $this->feed->get_base($element);
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}
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public function sanitize($data, $type, $base = '')
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{
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return $this->feed->sanitize($data, $type, $base);
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}
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public function get_feed()
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{
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return $this->feed;
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}
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public function get_id($hash = false)
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{
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if (!$hash)
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{
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if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'id'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'id'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'identifier'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'identifier'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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elseif (isset($this->data['attribs'][SIMPLEPIE_NAMESPACE_RDF]['about']))
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{
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return $this->sanitize($this->data['attribs'][SIMPLEPIE_NAMESPACE_RDF]['about'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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elseif (($return = $this->get_permalink()) !== null)
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{
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return $return;
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}
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elseif (($return = $this->get_title()) !== null)
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{
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return $return;
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}
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}
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if ($this->get_permalink() !== null || $this->get_title() !== null)
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{
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return md5($this->get_permalink() . $this->get_title());
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}
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else
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{
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return md5(serialize($this->data));
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}
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}
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public function get_title()
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{
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if (!isset($this->data['title']))
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{
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if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
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{
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$this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
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{
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$this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
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{
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$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
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{
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$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title'))
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{
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$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
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{
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$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
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{
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$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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else
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{
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$this->data['title'] = null;
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}
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}
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return $this->data['title'];
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}
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public function get_description($description_only = false)
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{
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if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'summary'))
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{
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return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'summary'))
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{
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return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML);
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}
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elseif (!$description_only)
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{
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return $this->get_content(true);
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}
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else
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{
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return null;
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}
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}
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public function get_content($content_only = false)
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{
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if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'content'))
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{
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return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_content_construct_type($return[0]['attribs']), $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'content'))
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{
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return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
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}
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elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT, 'encoded'))
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{
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return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
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}
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elseif (!$content_only)
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{
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return $this->get_description(true);
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}
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else
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{
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return null;
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}
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}
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public function get_category($key = 0)
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{
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$categories = $this->get_categories();
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if (isset($categories[$key]))
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{
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return $categories[$key];
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}
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else
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{
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return null;
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}
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}
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public function get_categories()
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{
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$categories = array();
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foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
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{
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$term = null;
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$scheme = null;
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$label = null;
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if (isset($category['attribs']['']['term']))
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{
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$term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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if (isset($category['attribs']['']['scheme']))
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{
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$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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if (isset($category['attribs']['']['label']))
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{
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$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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$categories[] = new $this->feed->category_class($term, $scheme, $label);
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}
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foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category)
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{
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// This is really the label, but keep this as the term also for BC.
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// Label will also work on retrieving because that falls back to term.
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$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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if (isset($category['attribs']['']['domain']))
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{
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$scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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else
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{
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$scheme = null;
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}
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$categories[] = new $this->feed->category_class($term, $scheme, null);
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}
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foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
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{
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$categories[] = new $this->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
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}
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foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
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{
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$categories[] = new $this->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
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}
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if (!empty($categories))
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{
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return SimplePie_Misc::array_unique($categories);
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}
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else
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{
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return null;
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}
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}
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public function get_author($key = 0)
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{
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$authors = $this->get_authors();
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if (isset($authors[$key]))
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{
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return $authors[$key];
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}
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else
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{
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return null;
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}
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}
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public function get_contributor($key = 0)
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{
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$contributors = $this->get_contributors();
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if (isset($contributors[$key]))
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{
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return $contributors[$key];
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}
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else
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{
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return null;
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}
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}
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public function get_contributors()
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{
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$contributors = array();
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foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
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{
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$name = null;
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$uri = null;
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$email = null;
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if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
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{
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$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
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{
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$uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
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}
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if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
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{
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$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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if ($name !== null || $email !== null || $uri !== null)
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{
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$contributors[] = new $this->feed->author_class($name, $uri, $email);
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}
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}
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foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
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{
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$name = null;
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$url = null;
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$email = null;
|
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if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
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{
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$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
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{
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$url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
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}
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if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
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{
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$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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if ($name !== null || $email !== null || $url !== null)
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{
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$contributors[] = new $this->feed->author_class($name, $url, $email);
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}
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}
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if (!empty($contributors))
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{
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return SimplePie_Misc::array_unique($contributors);
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|
}
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else
|
|
{
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return null;
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}
|
|
}
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|
|
|
public function get_authors()
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|
{
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$authors = array();
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foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
|
|
{
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$name = null;
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|
$uri = null;
|
|
$email = null;
|
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if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
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{
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$name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
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{
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$uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
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}
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if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
|
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{
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$email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
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}
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if ($name !== null || $email !== null || $uri !== null)
|
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{
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$authors[] = new $this->feed->author_class($name, $uri, $email);
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}
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}
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if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
|
|
{
|
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$name = null;
|
|
$url = null;
|
|
$email = null;
|
|
if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
|
|
{
|
|
$name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
|
|
{
|
|
$url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
|
|
}
|
|
if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
|
|
{
|
|
$email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if ($name !== null || $email !== null || $url !== null)
|
|
{
|
|
$authors[] = new $this->feed->author_class($name, $url, $email);
|
|
}
|
|
}
|
|
if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'author'))
|
|
{
|
|
$authors[] = new $this->feed->author_class(null, null, $this->sanitize($author[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
|
|
}
|
|
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
|
|
{
|
|
$authors[] = new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
|
|
}
|
|
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
|
|
{
|
|
$authors[] = new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
|
|
}
|
|
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
|
|
{
|
|
$authors[] = new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
|
|
}
|
|
|
|
if (!empty($authors))
|
|
{
|
|
return SimplePie_Misc::array_unique($authors);
|
|
}
|
|
elseif (($source = $this->get_source()) && ($authors = $source->get_authors()))
|
|
{
|
|
return $authors;
|
|
}
|
|
elseif ($authors = $this->feed->get_authors())
|
|
{
|
|
return $authors;
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public function get_copyright()
|
|
{
|
|
if ($return = $this->get_item_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]));
|
|
}
|
|
elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
|
|
{
|
|
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
|
|
{
|
|
return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public function get_date($date_format = 'j F Y, g:i a')
|
|
{
|
|
if (!isset($this->data['date']))
|
|
{
|
|
if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'published'))
|
|
{
|
|
$this->data['date']['raw'] = $return[0]['data'];
|
|
}
|
|
elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated'))
|
|
{
|
|
$this->data['date']['raw'] = $return[0]['data'];
|
|
}
|
|
elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'issued'))
|
|
{
|
|
$this->data['date']['raw'] = $return[0]['data'];
|
|
}
|
|
elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'created'))
|
|
{
|
|
$this->data['date']['raw'] = $return[0]['data'];
|
|
}
|
|
elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'modified'))
|
|
{
|
|
$this->data['date']['raw'] = $return[0]['data'];
|
|
}
|
|
elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'pubDate'))
|
|
{
|
|
$this->data['date']['raw'] = $return[0]['data'];
|
|
}
|
|
elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'date'))
|
|
{
|
|
$this->data['date']['raw'] = $return[0]['data'];
|
|
}
|
|
elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'date'))
|
|
{
|
|
$this->data['date']['raw'] = $return[0]['data'];
|
|
}
|
|
|
|
if (!empty($this->data['date']['raw']))
|
|
{
|
|
$parser = SimplePie_Parse_Date::get();
|
|
$this->data['date']['parsed'] = $parser->parse($this->data['date']['raw']);
|
|
}
|
|
else
|
|
{
|
|
$this->data['date'] = null;
|
|
}
|
|
}
|
|
if ($this->data['date'])
|
|
{
|
|
$date_format = (string) $date_format;
|
|
switch ($date_format)
|
|
{
|
|
case '':
|
|
return $this->sanitize($this->data['date']['raw'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
|
|
case 'U':
|
|
return $this->data['date']['parsed'];
|
|
|
|
default:
|
|
return date($date_format, $this->data['date']['parsed']);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public function get_local_date($date_format = '%c')
|
|
{
|
|
if (!$date_format)
|
|
{
|
|
return $this->sanitize($this->get_date(''), SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
elseif (($date = $this->get_date('U')) !== null && $date !== false)
|
|
{
|
|
return strftime($date_format, $date);
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public function get_permalink()
|
|
{
|
|
$link = $this->get_link();
|
|
$enclosure = $this->get_enclosure(0);
|
|
if ($link !== null)
|
|
{
|
|
return $link;
|
|
}
|
|
elseif ($enclosure !== null)
|
|
{
|
|
return $enclosure->get_link();
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public function get_link($key = 0, $rel = 'alternate')
|
|
{
|
|
$links = $this->get_links($rel);
|
|
if ($links[$key] !== null)
|
|
{
|
|
return $links[$key];
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public function get_links($rel = 'alternate')
|
|
{
|
|
if (!isset($this->data['links']))
|
|
{
|
|
$this->data['links'] = array();
|
|
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link)
|
|
{
|
|
if (isset($link['attribs']['']['href']))
|
|
{
|
|
$link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
|
|
$this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
|
|
|
|
}
|
|
}
|
|
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link)
|
|
{
|
|
if (isset($link['attribs']['']['href']))
|
|
{
|
|
$link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
|
|
$this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
|
|
}
|
|
}
|
|
if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
|
|
{
|
|
$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
|
|
}
|
|
if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
|
|
{
|
|
$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
|
|
}
|
|
if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link'))
|
|
{
|
|
$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
|
|
}
|
|
if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid'))
|
|
{
|
|
if (!isset($links[0]['attribs']['']['isPermaLink']) || strtolower(trim($links[0]['attribs']['']['isPermaLink'])) === 'true')
|
|
{
|
|
$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
|
|
}
|
|
}
|
|
|
|
$keys = array_keys($this->data['links']);
|
|
foreach ($keys as $key)
|
|
{
|
|
if (SimplePie_Misc::is_isegment_nz_nc($key))
|
|
{
|
|
if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
|
|
{
|
|
$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
|
|
$this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
|
|
}
|
|
else
|
|
{
|
|
$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
|
|
}
|
|
}
|
|
elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
|
|
{
|
|
$this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
|
|
}
|
|
$this->data['links'][$key] = array_unique($this->data['links'][$key]);
|
|
}
|
|
}
|
|
if (isset($this->data['links'][$rel]))
|
|
{
|
|
return $this->data['links'][$rel];
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @todo Add ability to prefer one type of content over another (in a media group).
|
|
*/
|
|
public function get_enclosure($key = 0, $prefer = null)
|
|
{
|
|
$enclosures = $this->get_enclosures();
|
|
if (isset($enclosures[$key]))
|
|
{
|
|
return $enclosures[$key];
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Grabs all available enclosures (podcasts, etc.)
|
|
*
|
|
* Supports the <enclosure> RSS tag, as well as Media RSS and iTunes RSS.
|
|
*
|
|
* At this point, we're pretty much assuming that all enclosures for an item are the same content. Anything else is too complicated to properly support.
|
|
*
|
|
* @todo Add support for end-user defined sorting of enclosures by type/handler (so we can prefer the faster-loading FLV over MP4).
|
|
* @todo If an element exists at a level, but it's value is empty, we should fall back to the value from the parent (if it exists).
|
|
*/
|
|
public function get_enclosures()
|
|
{
|
|
if (!isset($this->data['enclosures']))
|
|
{
|
|
$this->data['enclosures'] = array();
|
|
|
|
// Elements
|
|
$captions_parent = null;
|
|
$categories_parent = null;
|
|
$copyrights_parent = null;
|
|
$credits_parent = null;
|
|
$description_parent = null;
|
|
$duration_parent = null;
|
|
$hashes_parent = null;
|
|
$keywords_parent = null;
|
|
$player_parent = null;
|
|
$ratings_parent = null;
|
|
$restrictions_parent = null;
|
|
$thumbnails_parent = null;
|
|
$title_parent = null;
|
|
|
|
// Let's do the channel and item-level ones first, and just re-use them if we need to.
|
|
$parent = $this->get_feed();
|
|
|
|
// CAPTIONS
|
|
if ($captions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text'))
|
|
{
|
|
foreach ($captions as $caption)
|
|
{
|
|
$caption_type = null;
|
|
$caption_lang = null;
|
|
$caption_startTime = null;
|
|
$caption_endTime = null;
|
|
$caption_text = null;
|
|
if (isset($caption['attribs']['']['type']))
|
|
{
|
|
$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['lang']))
|
|
{
|
|
$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['start']))
|
|
{
|
|
$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['end']))
|
|
{
|
|
$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['data']))
|
|
{
|
|
$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$captions_parent[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
|
|
}
|
|
}
|
|
elseif ($captions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text'))
|
|
{
|
|
foreach ($captions as $caption)
|
|
{
|
|
$caption_type = null;
|
|
$caption_lang = null;
|
|
$caption_startTime = null;
|
|
$caption_endTime = null;
|
|
$caption_text = null;
|
|
if (isset($caption['attribs']['']['type']))
|
|
{
|
|
$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['lang']))
|
|
{
|
|
$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['start']))
|
|
{
|
|
$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['end']))
|
|
{
|
|
$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['data']))
|
|
{
|
|
$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$captions_parent[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
|
|
}
|
|
}
|
|
if (is_array($captions_parent))
|
|
{
|
|
$captions_parent = array_values(SimplePie_Misc::array_unique($captions_parent));
|
|
}
|
|
|
|
// CATEGORIES
|
|
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category)
|
|
{
|
|
$term = null;
|
|
$scheme = null;
|
|
$label = null;
|
|
if (isset($category['data']))
|
|
{
|
|
$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($category['attribs']['']['scheme']))
|
|
{
|
|
$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$scheme = 'http://search.yahoo.com/mrss/category_schema';
|
|
}
|
|
if (isset($category['attribs']['']['label']))
|
|
{
|
|
$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$categories_parent[] = new $this->feed->category_class($term, $scheme, $label);
|
|
}
|
|
foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category)
|
|
{
|
|
$term = null;
|
|
$scheme = null;
|
|
$label = null;
|
|
if (isset($category['data']))
|
|
{
|
|
$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($category['attribs']['']['scheme']))
|
|
{
|
|
$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$scheme = 'http://search.yahoo.com/mrss/category_schema';
|
|
}
|
|
if (isset($category['attribs']['']['label']))
|
|
{
|
|
$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$categories_parent[] = new $this->feed->category_class($term, $scheme, $label);
|
|
}
|
|
foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'category') as $category)
|
|
{
|
|
$term = null;
|
|
$scheme = 'http://www.itunes.com/dtds/podcast-1.0.dtd';
|
|
$label = null;
|
|
if (isset($category['attribs']['']['text']))
|
|
{
|
|
$label = $this->sanitize($category['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$categories_parent[] = new $this->feed->category_class($term, $scheme, $label);
|
|
|
|
if (isset($category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category']))
|
|
{
|
|
foreach ((array) $category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category'] as $subcategory)
|
|
{
|
|
if (isset($subcategory['attribs']['']['text']))
|
|
{
|
|
$label = $this->sanitize($subcategory['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$categories_parent[] = new $this->feed->category_class($term, $scheme, $label);
|
|
}
|
|
}
|
|
}
|
|
if (is_array($categories_parent))
|
|
{
|
|
$categories_parent = array_values(SimplePie_Misc::array_unique($categories_parent));
|
|
}
|
|
|
|
// COPYRIGHT
|
|
if ($copyright = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright'))
|
|
{
|
|
$copyright_url = null;
|
|
$copyright_label = null;
|
|
if (isset($copyright[0]['attribs']['']['url']))
|
|
{
|
|
$copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($copyright[0]['data']))
|
|
{
|
|
$copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$copyrights_parent = new $this->feed->copyright_class($copyright_url, $copyright_label);
|
|
}
|
|
elseif ($copyright = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright'))
|
|
{
|
|
$copyright_url = null;
|
|
$copyright_label = null;
|
|
if (isset($copyright[0]['attribs']['']['url']))
|
|
{
|
|
$copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($copyright[0]['data']))
|
|
{
|
|
$copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$copyrights_parent = new $this->feed->copyright_class($copyright_url, $copyright_label);
|
|
}
|
|
|
|
// CREDITS
|
|
if ($credits = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit'))
|
|
{
|
|
foreach ($credits as $credit)
|
|
{
|
|
$credit_role = null;
|
|
$credit_scheme = null;
|
|
$credit_name = null;
|
|
if (isset($credit['attribs']['']['role']))
|
|
{
|
|
$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($credit['attribs']['']['scheme']))
|
|
{
|
|
$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$credit_scheme = 'urn:ebu';
|
|
}
|
|
if (isset($credit['data']))
|
|
{
|
|
$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$credits_parent[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
|
|
}
|
|
}
|
|
elseif ($credits = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit'))
|
|
{
|
|
foreach ($credits as $credit)
|
|
{
|
|
$credit_role = null;
|
|
$credit_scheme = null;
|
|
$credit_name = null;
|
|
if (isset($credit['attribs']['']['role']))
|
|
{
|
|
$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($credit['attribs']['']['scheme']))
|
|
{
|
|
$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$credit_scheme = 'urn:ebu';
|
|
}
|
|
if (isset($credit['data']))
|
|
{
|
|
$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$credits_parent[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
|
|
}
|
|
}
|
|
if (is_array($credits_parent))
|
|
{
|
|
$credits_parent = array_values(SimplePie_Misc::array_unique($credits_parent));
|
|
}
|
|
|
|
// DESCRIPTION
|
|
if ($description_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description'))
|
|
{
|
|
if (isset($description_parent[0]['data']))
|
|
{
|
|
$description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
}
|
|
elseif ($description_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description'))
|
|
{
|
|
if (isset($description_parent[0]['data']))
|
|
{
|
|
$description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
}
|
|
|
|
// DURATION
|
|
if ($duration_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'duration'))
|
|
{
|
|
$seconds = null;
|
|
$minutes = null;
|
|
$hours = null;
|
|
if (isset($duration_parent[0]['data']))
|
|
{
|
|
$temp = explode(':', $this->sanitize($duration_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
|
|
if (sizeof($temp) > 0)
|
|
{
|
|
$seconds = (int) array_pop($temp);
|
|
}
|
|
if (sizeof($temp) > 0)
|
|
{
|
|
$minutes = (int) array_pop($temp);
|
|
$seconds += $minutes * 60;
|
|
}
|
|
if (sizeof($temp) > 0)
|
|
{
|
|
$hours = (int) array_pop($temp);
|
|
$seconds += $hours * 3600;
|
|
}
|
|
unset($temp);
|
|
$duration_parent = $seconds;
|
|
}
|
|
}
|
|
|
|
// HASHES
|
|
if ($hashes_iterator = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash'))
|
|
{
|
|
foreach ($hashes_iterator as $hash)
|
|
{
|
|
$value = null;
|
|
$algo = null;
|
|
if (isset($hash['data']))
|
|
{
|
|
$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($hash['attribs']['']['algo']))
|
|
{
|
|
$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$algo = 'md5';
|
|
}
|
|
$hashes_parent[] = $algo.':'.$value;
|
|
}
|
|
}
|
|
elseif ($hashes_iterator = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash'))
|
|
{
|
|
foreach ($hashes_iterator as $hash)
|
|
{
|
|
$value = null;
|
|
$algo = null;
|
|
if (isset($hash['data']))
|
|
{
|
|
$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($hash['attribs']['']['algo']))
|
|
{
|
|
$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$algo = 'md5';
|
|
}
|
|
$hashes_parent[] = $algo.':'.$value;
|
|
}
|
|
}
|
|
if (is_array($hashes_parent))
|
|
{
|
|
$hashes_parent = array_values(SimplePie_Misc::array_unique($hashes_parent));
|
|
}
|
|
|
|
// KEYWORDS
|
|
if ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords'))
|
|
{
|
|
if (isset($keywords[0]['data']))
|
|
{
|
|
$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
|
|
foreach ($temp as $word)
|
|
{
|
|
$keywords_parent[] = trim($word);
|
|
}
|
|
}
|
|
unset($temp);
|
|
}
|
|
elseif ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords'))
|
|
{
|
|
if (isset($keywords[0]['data']))
|
|
{
|
|
$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
|
|
foreach ($temp as $word)
|
|
{
|
|
$keywords_parent[] = trim($word);
|
|
}
|
|
}
|
|
unset($temp);
|
|
}
|
|
elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords'))
|
|
{
|
|
if (isset($keywords[0]['data']))
|
|
{
|
|
$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
|
|
foreach ($temp as $word)
|
|
{
|
|
$keywords_parent[] = trim($word);
|
|
}
|
|
}
|
|
unset($temp);
|
|
}
|
|
elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords'))
|
|
{
|
|
if (isset($keywords[0]['data']))
|
|
{
|
|
$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
|
|
foreach ($temp as $word)
|
|
{
|
|
$keywords_parent[] = trim($word);
|
|
}
|
|
}
|
|
unset($temp);
|
|
}
|
|
if (is_array($keywords_parent))
|
|
{
|
|
$keywords_parent = array_values(SimplePie_Misc::array_unique($keywords_parent));
|
|
}
|
|
|
|
// PLAYER
|
|
if ($player_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player'))
|
|
{
|
|
if (isset($player_parent[0]['attribs']['']['url']))
|
|
{
|
|
$player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
}
|
|
}
|
|
elseif ($player_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player'))
|
|
{
|
|
if (isset($player_parent[0]['attribs']['']['url']))
|
|
{
|
|
$player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
}
|
|
}
|
|
|
|
// RATINGS
|
|
if ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating'))
|
|
{
|
|
foreach ($ratings as $rating)
|
|
{
|
|
$rating_scheme = null;
|
|
$rating_value = null;
|
|
if (isset($rating['attribs']['']['scheme']))
|
|
{
|
|
$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$rating_scheme = 'urn:simple';
|
|
}
|
|
if (isset($rating['data']))
|
|
{
|
|
$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value);
|
|
}
|
|
}
|
|
elseif ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit'))
|
|
{
|
|
foreach ($ratings as $rating)
|
|
{
|
|
$rating_scheme = 'urn:itunes';
|
|
$rating_value = null;
|
|
if (isset($rating['data']))
|
|
{
|
|
$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value);
|
|
}
|
|
}
|
|
elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating'))
|
|
{
|
|
foreach ($ratings as $rating)
|
|
{
|
|
$rating_scheme = null;
|
|
$rating_value = null;
|
|
if (isset($rating['attribs']['']['scheme']))
|
|
{
|
|
$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$rating_scheme = 'urn:simple';
|
|
}
|
|
if (isset($rating['data']))
|
|
{
|
|
$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value);
|
|
}
|
|
}
|
|
elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit'))
|
|
{
|
|
foreach ($ratings as $rating)
|
|
{
|
|
$rating_scheme = 'urn:itunes';
|
|
$rating_value = null;
|
|
if (isset($rating['data']))
|
|
{
|
|
$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value);
|
|
}
|
|
}
|
|
if (is_array($ratings_parent))
|
|
{
|
|
$ratings_parent = array_values(SimplePie_Misc::array_unique($ratings_parent));
|
|
}
|
|
|
|
// RESTRICTIONS
|
|
if ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction'))
|
|
{
|
|
foreach ($restrictions as $restriction)
|
|
{
|
|
$restriction_relationship = null;
|
|
$restriction_type = null;
|
|
$restriction_value = null;
|
|
if (isset($restriction['attribs']['']['relationship']))
|
|
{
|
|
$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($restriction['attribs']['']['type']))
|
|
{
|
|
$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($restriction['data']))
|
|
{
|
|
$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
|
|
}
|
|
}
|
|
elseif ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block'))
|
|
{
|
|
foreach ($restrictions as $restriction)
|
|
{
|
|
$restriction_relationship = 'allow';
|
|
$restriction_type = null;
|
|
$restriction_value = 'itunes';
|
|
if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes')
|
|
{
|
|
$restriction_relationship = 'deny';
|
|
}
|
|
$restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
|
|
}
|
|
}
|
|
elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction'))
|
|
{
|
|
foreach ($restrictions as $restriction)
|
|
{
|
|
$restriction_relationship = null;
|
|
$restriction_type = null;
|
|
$restriction_value = null;
|
|
if (isset($restriction['attribs']['']['relationship']))
|
|
{
|
|
$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($restriction['attribs']['']['type']))
|
|
{
|
|
$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($restriction['data']))
|
|
{
|
|
$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
|
|
}
|
|
}
|
|
elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block'))
|
|
{
|
|
foreach ($restrictions as $restriction)
|
|
{
|
|
$restriction_relationship = 'allow';
|
|
$restriction_type = null;
|
|
$restriction_value = 'itunes';
|
|
if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes')
|
|
{
|
|
$restriction_relationship = 'deny';
|
|
}
|
|
$restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
|
|
}
|
|
}
|
|
if (is_array($restrictions_parent))
|
|
{
|
|
$restrictions_parent = array_values(SimplePie_Misc::array_unique($restrictions_parent));
|
|
}
|
|
|
|
// THUMBNAILS
|
|
if ($thumbnails = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail'))
|
|
{
|
|
foreach ($thumbnails as $thumbnail)
|
|
{
|
|
if (isset($thumbnail['attribs']['']['url']))
|
|
{
|
|
$thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
}
|
|
}
|
|
}
|
|
elseif ($thumbnails = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail'))
|
|
{
|
|
foreach ($thumbnails as $thumbnail)
|
|
{
|
|
if (isset($thumbnail['attribs']['']['url']))
|
|
{
|
|
$thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
}
|
|
}
|
|
}
|
|
|
|
// TITLES
|
|
if ($title_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title'))
|
|
{
|
|
if (isset($title_parent[0]['data']))
|
|
{
|
|
$title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
}
|
|
elseif ($title_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title'))
|
|
{
|
|
if (isset($title_parent[0]['data']))
|
|
{
|
|
$title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
}
|
|
|
|
// Clear the memory
|
|
unset($parent);
|
|
|
|
// Attributes
|
|
$bitrate = null;
|
|
$channels = null;
|
|
$duration = null;
|
|
$expression = null;
|
|
$framerate = null;
|
|
$height = null;
|
|
$javascript = null;
|
|
$lang = null;
|
|
$length = null;
|
|
$medium = null;
|
|
$samplingrate = null;
|
|
$type = null;
|
|
$url = null;
|
|
$width = null;
|
|
|
|
// Elements
|
|
$captions = null;
|
|
$categories = null;
|
|
$copyrights = null;
|
|
$credits = null;
|
|
$description = null;
|
|
$hashes = null;
|
|
$keywords = null;
|
|
$player = null;
|
|
$ratings = null;
|
|
$restrictions = null;
|
|
$thumbnails = null;
|
|
$title = null;
|
|
|
|
// If we have media:group tags, loop through them.
|
|
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'group') as $group)
|
|
{
|
|
if(isset($group['child']) && isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content']))
|
|
{
|
|
// If we have media:content tags, loop through them.
|
|
foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content)
|
|
{
|
|
if (isset($content['attribs']['']['url']))
|
|
{
|
|
// Attributes
|
|
$bitrate = null;
|
|
$channels = null;
|
|
$duration = null;
|
|
$expression = null;
|
|
$framerate = null;
|
|
$height = null;
|
|
$javascript = null;
|
|
$lang = null;
|
|
$length = null;
|
|
$medium = null;
|
|
$samplingrate = null;
|
|
$type = null;
|
|
$url = null;
|
|
$width = null;
|
|
|
|
// Elements
|
|
$captions = null;
|
|
$categories = null;
|
|
$copyrights = null;
|
|
$credits = null;
|
|
$description = null;
|
|
$hashes = null;
|
|
$keywords = null;
|
|
$player = null;
|
|
$ratings = null;
|
|
$restrictions = null;
|
|
$thumbnails = null;
|
|
$title = null;
|
|
|
|
// Start checking the attributes of media:content
|
|
if (isset($content['attribs']['']['bitrate']))
|
|
{
|
|
$bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['channels']))
|
|
{
|
|
$channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['duration']))
|
|
{
|
|
$duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$duration = $duration_parent;
|
|
}
|
|
if (isset($content['attribs']['']['expression']))
|
|
{
|
|
$expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['framerate']))
|
|
{
|
|
$framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['height']))
|
|
{
|
|
$height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['lang']))
|
|
{
|
|
$lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['fileSize']))
|
|
{
|
|
$length = ceil($content['attribs']['']['fileSize']);
|
|
}
|
|
if (isset($content['attribs']['']['medium']))
|
|
{
|
|
$medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['samplingrate']))
|
|
{
|
|
$samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['type']))
|
|
{
|
|
$type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['width']))
|
|
{
|
|
$width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
|
|
// Checking the other optional media: elements. Priority: media:content, media:group, item, channel
|
|
|
|
// CAPTIONS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
|
|
{
|
|
$caption_type = null;
|
|
$caption_lang = null;
|
|
$caption_startTime = null;
|
|
$caption_endTime = null;
|
|
$caption_text = null;
|
|
if (isset($caption['attribs']['']['type']))
|
|
{
|
|
$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['lang']))
|
|
{
|
|
$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['start']))
|
|
{
|
|
$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['end']))
|
|
{
|
|
$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['data']))
|
|
{
|
|
$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$captions[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
|
|
}
|
|
if (is_array($captions))
|
|
{
|
|
$captions = array_values(SimplePie_Misc::array_unique($captions));
|
|
}
|
|
}
|
|
elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
|
|
{
|
|
foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
|
|
{
|
|
$caption_type = null;
|
|
$caption_lang = null;
|
|
$caption_startTime = null;
|
|
$caption_endTime = null;
|
|
$caption_text = null;
|
|
if (isset($caption['attribs']['']['type']))
|
|
{
|
|
$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['lang']))
|
|
{
|
|
$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['start']))
|
|
{
|
|
$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['end']))
|
|
{
|
|
$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['data']))
|
|
{
|
|
$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$captions[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
|
|
}
|
|
if (is_array($captions))
|
|
{
|
|
$captions = array_values(SimplePie_Misc::array_unique($captions));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$captions = $captions_parent;
|
|
}
|
|
|
|
// CATEGORIES
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
|
|
{
|
|
foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
|
|
{
|
|
$term = null;
|
|
$scheme = null;
|
|
$label = null;
|
|
if (isset($category['data']))
|
|
{
|
|
$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($category['attribs']['']['scheme']))
|
|
{
|
|
$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$scheme = 'http://search.yahoo.com/mrss/category_schema';
|
|
}
|
|
if (isset($category['attribs']['']['label']))
|
|
{
|
|
$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$categories[] = new $this->feed->category_class($term, $scheme, $label);
|
|
}
|
|
}
|
|
if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
|
|
{
|
|
foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
|
|
{
|
|
$term = null;
|
|
$scheme = null;
|
|
$label = null;
|
|
if (isset($category['data']))
|
|
{
|
|
$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($category['attribs']['']['scheme']))
|
|
{
|
|
$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$scheme = 'http://search.yahoo.com/mrss/category_schema';
|
|
}
|
|
if (isset($category['attribs']['']['label']))
|
|
{
|
|
$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$categories[] = new $this->feed->category_class($term, $scheme, $label);
|
|
}
|
|
}
|
|
if (is_array($categories) && is_array($categories_parent))
|
|
{
|
|
$categories = array_values(SimplePie_Misc::array_unique(array_merge($categories, $categories_parent)));
|
|
}
|
|
elseif (is_array($categories))
|
|
{
|
|
$categories = array_values(SimplePie_Misc::array_unique($categories));
|
|
}
|
|
elseif (is_array($categories_parent))
|
|
{
|
|
$categories = array_values(SimplePie_Misc::array_unique($categories_parent));
|
|
}
|
|
|
|
// COPYRIGHTS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
|
|
{
|
|
$copyright_url = null;
|
|
$copyright_label = null;
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
|
|
{
|
|
$copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
|
|
{
|
|
$copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$copyrights = new $this->feed->copyright_class($copyright_url, $copyright_label);
|
|
}
|
|
elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
|
|
{
|
|
$copyright_url = null;
|
|
$copyright_label = null;
|
|
if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
|
|
{
|
|
$copyright_url = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
|
|
{
|
|
$copyright_label = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$copyrights = new $this->feed->copyright_class($copyright_url, $copyright_label);
|
|
}
|
|
else
|
|
{
|
|
$copyrights = $copyrights_parent;
|
|
}
|
|
|
|
// CREDITS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
|
|
{
|
|
$credit_role = null;
|
|
$credit_scheme = null;
|
|
$credit_name = null;
|
|
if (isset($credit['attribs']['']['role']))
|
|
{
|
|
$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($credit['attribs']['']['scheme']))
|
|
{
|
|
$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$credit_scheme = 'urn:ebu';
|
|
}
|
|
if (isset($credit['data']))
|
|
{
|
|
$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$credits[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
|
|
}
|
|
if (is_array($credits))
|
|
{
|
|
$credits = array_values(SimplePie_Misc::array_unique($credits));
|
|
}
|
|
}
|
|
elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
|
|
{
|
|
foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
|
|
{
|
|
$credit_role = null;
|
|
$credit_scheme = null;
|
|
$credit_name = null;
|
|
if (isset($credit['attribs']['']['role']))
|
|
{
|
|
$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($credit['attribs']['']['scheme']))
|
|
{
|
|
$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$credit_scheme = 'urn:ebu';
|
|
}
|
|
if (isset($credit['data']))
|
|
{
|
|
$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$credits[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
|
|
}
|
|
if (is_array($credits))
|
|
{
|
|
$credits = array_values(SimplePie_Misc::array_unique($credits));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$credits = $credits_parent;
|
|
}
|
|
|
|
// DESCRIPTION
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
|
|
{
|
|
$description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
|
|
{
|
|
$description = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$description = $description_parent;
|
|
}
|
|
|
|
// HASHES
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
|
|
{
|
|
$value = null;
|
|
$algo = null;
|
|
if (isset($hash['data']))
|
|
{
|
|
$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($hash['attribs']['']['algo']))
|
|
{
|
|
$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$algo = 'md5';
|
|
}
|
|
$hashes[] = $algo.':'.$value;
|
|
}
|
|
if (is_array($hashes))
|
|
{
|
|
$hashes = array_values(SimplePie_Misc::array_unique($hashes));
|
|
}
|
|
}
|
|
elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
|
|
{
|
|
foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
|
|
{
|
|
$value = null;
|
|
$algo = null;
|
|
if (isset($hash['data']))
|
|
{
|
|
$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($hash['attribs']['']['algo']))
|
|
{
|
|
$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$algo = 'md5';
|
|
}
|
|
$hashes[] = $algo.':'.$value;
|
|
}
|
|
if (is_array($hashes))
|
|
{
|
|
$hashes = array_values(SimplePie_Misc::array_unique($hashes));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$hashes = $hashes_parent;
|
|
}
|
|
|
|
// KEYWORDS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
|
|
{
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
|
|
{
|
|
$temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
|
|
foreach ($temp as $word)
|
|
{
|
|
$keywords[] = trim($word);
|
|
}
|
|
unset($temp);
|
|
}
|
|
if (is_array($keywords))
|
|
{
|
|
$keywords = array_values(SimplePie_Misc::array_unique($keywords));
|
|
}
|
|
}
|
|
elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
|
|
{
|
|
if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
|
|
{
|
|
$temp = explode(',', $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
|
|
foreach ($temp as $word)
|
|
{
|
|
$keywords[] = trim($word);
|
|
}
|
|
unset($temp);
|
|
}
|
|
if (is_array($keywords))
|
|
{
|
|
$keywords = array_values(SimplePie_Misc::array_unique($keywords));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$keywords = $keywords_parent;
|
|
}
|
|
|
|
// PLAYER
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
|
|
{
|
|
$player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
}
|
|
elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
|
|
{
|
|
$player = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
}
|
|
else
|
|
{
|
|
$player = $player_parent;
|
|
}
|
|
|
|
// RATINGS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
|
|
{
|
|
$rating_scheme = null;
|
|
$rating_value = null;
|
|
if (isset($rating['attribs']['']['scheme']))
|
|
{
|
|
$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$rating_scheme = 'urn:simple';
|
|
}
|
|
if (isset($rating['data']))
|
|
{
|
|
$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$ratings[] = new $this->feed->rating_class($rating_scheme, $rating_value);
|
|
}
|
|
if (is_array($ratings))
|
|
{
|
|
$ratings = array_values(SimplePie_Misc::array_unique($ratings));
|
|
}
|
|
}
|
|
elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
|
|
{
|
|
foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
|
|
{
|
|
$rating_scheme = null;
|
|
$rating_value = null;
|
|
if (isset($rating['attribs']['']['scheme']))
|
|
{
|
|
$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$rating_scheme = 'urn:simple';
|
|
}
|
|
if (isset($rating['data']))
|
|
{
|
|
$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$ratings[] = new $this->feed->rating_class($rating_scheme, $rating_value);
|
|
}
|
|
if (is_array($ratings))
|
|
{
|
|
$ratings = array_values(SimplePie_Misc::array_unique($ratings));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$ratings = $ratings_parent;
|
|
}
|
|
|
|
// RESTRICTIONS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
|
|
{
|
|
$restriction_relationship = null;
|
|
$restriction_type = null;
|
|
$restriction_value = null;
|
|
if (isset($restriction['attribs']['']['relationship']))
|
|
{
|
|
$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($restriction['attribs']['']['type']))
|
|
{
|
|
$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($restriction['data']))
|
|
{
|
|
$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$restrictions[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
|
|
}
|
|
if (is_array($restrictions))
|
|
{
|
|
$restrictions = array_values(SimplePie_Misc::array_unique($restrictions));
|
|
}
|
|
}
|
|
elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
|
|
{
|
|
foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
|
|
{
|
|
$restriction_relationship = null;
|
|
$restriction_type = null;
|
|
$restriction_value = null;
|
|
if (isset($restriction['attribs']['']['relationship']))
|
|
{
|
|
$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($restriction['attribs']['']['type']))
|
|
{
|
|
$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($restriction['data']))
|
|
{
|
|
$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$restrictions[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
|
|
}
|
|
if (is_array($restrictions))
|
|
{
|
|
$restrictions = array_values(SimplePie_Misc::array_unique($restrictions));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$restrictions = $restrictions_parent;
|
|
}
|
|
|
|
// THUMBNAILS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
|
|
{
|
|
$thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
}
|
|
if (is_array($thumbnails))
|
|
{
|
|
$thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails));
|
|
}
|
|
}
|
|
elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
|
|
{
|
|
foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
|
|
{
|
|
$thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
}
|
|
if (is_array($thumbnails))
|
|
{
|
|
$thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$thumbnails = $thumbnails_parent;
|
|
}
|
|
|
|
// TITLES
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
|
|
{
|
|
$title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
|
|
{
|
|
$title = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$title = $title_parent;
|
|
}
|
|
|
|
$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// If we have standalone media:content tags, loop through them.
|
|
if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content']))
|
|
{
|
|
foreach ((array) $this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content)
|
|
{
|
|
if (isset($content['attribs']['']['url']) || isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
|
|
{
|
|
// Attributes
|
|
$bitrate = null;
|
|
$channels = null;
|
|
$duration = null;
|
|
$expression = null;
|
|
$framerate = null;
|
|
$height = null;
|
|
$javascript = null;
|
|
$lang = null;
|
|
$length = null;
|
|
$medium = null;
|
|
$samplingrate = null;
|
|
$type = null;
|
|
$url = null;
|
|
$width = null;
|
|
|
|
// Elements
|
|
$captions = null;
|
|
$categories = null;
|
|
$copyrights = null;
|
|
$credits = null;
|
|
$description = null;
|
|
$hashes = null;
|
|
$keywords = null;
|
|
$player = null;
|
|
$ratings = null;
|
|
$restrictions = null;
|
|
$thumbnails = null;
|
|
$title = null;
|
|
|
|
// Start checking the attributes of media:content
|
|
if (isset($content['attribs']['']['bitrate']))
|
|
{
|
|
$bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['channels']))
|
|
{
|
|
$channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['duration']))
|
|
{
|
|
$duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$duration = $duration_parent;
|
|
}
|
|
if (isset($content['attribs']['']['expression']))
|
|
{
|
|
$expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['framerate']))
|
|
{
|
|
$framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['height']))
|
|
{
|
|
$height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['lang']))
|
|
{
|
|
$lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['fileSize']))
|
|
{
|
|
$length = ceil($content['attribs']['']['fileSize']);
|
|
}
|
|
if (isset($content['attribs']['']['medium']))
|
|
{
|
|
$medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['samplingrate']))
|
|
{
|
|
$samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['type']))
|
|
{
|
|
$type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['width']))
|
|
{
|
|
$width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['attribs']['']['url']))
|
|
{
|
|
$url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
}
|
|
// Checking the other optional media: elements. Priority: media:content, media:group, item, channel
|
|
|
|
// CAPTIONS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
|
|
{
|
|
$caption_type = null;
|
|
$caption_lang = null;
|
|
$caption_startTime = null;
|
|
$caption_endTime = null;
|
|
$caption_text = null;
|
|
if (isset($caption['attribs']['']['type']))
|
|
{
|
|
$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['lang']))
|
|
{
|
|
$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['start']))
|
|
{
|
|
$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['attribs']['']['end']))
|
|
{
|
|
$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($caption['data']))
|
|
{
|
|
$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$captions[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
|
|
}
|
|
if (is_array($captions))
|
|
{
|
|
$captions = array_values(SimplePie_Misc::array_unique($captions));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$captions = $captions_parent;
|
|
}
|
|
|
|
// CATEGORIES
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
|
|
{
|
|
foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
|
|
{
|
|
$term = null;
|
|
$scheme = null;
|
|
$label = null;
|
|
if (isset($category['data']))
|
|
{
|
|
$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($category['attribs']['']['scheme']))
|
|
{
|
|
$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$scheme = 'http://search.yahoo.com/mrss/category_schema';
|
|
}
|
|
if (isset($category['attribs']['']['label']))
|
|
{
|
|
$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$categories[] = new $this->feed->category_class($term, $scheme, $label);
|
|
}
|
|
}
|
|
if (is_array($categories) && is_array($categories_parent))
|
|
{
|
|
$categories = array_values(SimplePie_Misc::array_unique(array_merge($categories, $categories_parent)));
|
|
}
|
|
elseif (is_array($categories))
|
|
{
|
|
$categories = array_values(SimplePie_Misc::array_unique($categories));
|
|
}
|
|
elseif (is_array($categories_parent))
|
|
{
|
|
$categories = array_values(SimplePie_Misc::array_unique($categories_parent));
|
|
}
|
|
else
|
|
{
|
|
$categories = null;
|
|
}
|
|
|
|
// COPYRIGHTS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
|
|
{
|
|
$copyright_url = null;
|
|
$copyright_label = null;
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
|
|
{
|
|
$copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
|
|
{
|
|
$copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$copyrights = new $this->feed->copyright_class($copyright_url, $copyright_label);
|
|
}
|
|
else
|
|
{
|
|
$copyrights = $copyrights_parent;
|
|
}
|
|
|
|
// CREDITS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
|
|
{
|
|
$credit_role = null;
|
|
$credit_scheme = null;
|
|
$credit_name = null;
|
|
if (isset($credit['attribs']['']['role']))
|
|
{
|
|
$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($credit['attribs']['']['scheme']))
|
|
{
|
|
$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$credit_scheme = 'urn:ebu';
|
|
}
|
|
if (isset($credit['data']))
|
|
{
|
|
$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$credits[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
|
|
}
|
|
if (is_array($credits))
|
|
{
|
|
$credits = array_values(SimplePie_Misc::array_unique($credits));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$credits = $credits_parent;
|
|
}
|
|
|
|
// DESCRIPTION
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
|
|
{
|
|
$description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$description = $description_parent;
|
|
}
|
|
|
|
// HASHES
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
|
|
{
|
|
$value = null;
|
|
$algo = null;
|
|
if (isset($hash['data']))
|
|
{
|
|
$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($hash['attribs']['']['algo']))
|
|
{
|
|
$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$algo = 'md5';
|
|
}
|
|
$hashes[] = $algo.':'.$value;
|
|
}
|
|
if (is_array($hashes))
|
|
{
|
|
$hashes = array_values(SimplePie_Misc::array_unique($hashes));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$hashes = $hashes_parent;
|
|
}
|
|
|
|
// KEYWORDS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
|
|
{
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
|
|
{
|
|
$temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
|
|
foreach ($temp as $word)
|
|
{
|
|
$keywords[] = trim($word);
|
|
}
|
|
unset($temp);
|
|
}
|
|
if (is_array($keywords))
|
|
{
|
|
$keywords = array_values(SimplePie_Misc::array_unique($keywords));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$keywords = $keywords_parent;
|
|
}
|
|
|
|
// PLAYER
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
|
|
{
|
|
$player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
}
|
|
else
|
|
{
|
|
$player = $player_parent;
|
|
}
|
|
|
|
// RATINGS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
|
|
{
|
|
$rating_scheme = null;
|
|
$rating_value = null;
|
|
if (isset($rating['attribs']['']['scheme']))
|
|
{
|
|
$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$rating_scheme = 'urn:simple';
|
|
}
|
|
if (isset($rating['data']))
|
|
{
|
|
$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$ratings[] = new $this->feed->rating_class($rating_scheme, $rating_value);
|
|
}
|
|
if (is_array($ratings))
|
|
{
|
|
$ratings = array_values(SimplePie_Misc::array_unique($ratings));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$ratings = $ratings_parent;
|
|
}
|
|
|
|
// RESTRICTIONS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
|
|
{
|
|
$restriction_relationship = null;
|
|
$restriction_type = null;
|
|
$restriction_value = null;
|
|
if (isset($restriction['attribs']['']['relationship']))
|
|
{
|
|
$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($restriction['attribs']['']['type']))
|
|
{
|
|
$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($restriction['data']))
|
|
{
|
|
$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
$restrictions[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
|
|
}
|
|
if (is_array($restrictions))
|
|
{
|
|
$restrictions = array_values(SimplePie_Misc::array_unique($restrictions));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$restrictions = $restrictions_parent;
|
|
}
|
|
|
|
// THUMBNAILS
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
|
|
{
|
|
foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
|
|
{
|
|
$thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
|
|
}
|
|
if (is_array($thumbnails))
|
|
{
|
|
$thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$thumbnails = $thumbnails_parent;
|
|
}
|
|
|
|
// TITLES
|
|
if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
|
|
{
|
|
$title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
else
|
|
{
|
|
$title = $title_parent;
|
|
}
|
|
|
|
$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width);
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link)
|
|
{
|
|
if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure')
|
|
{
|
|
// Attributes
|
|
$bitrate = null;
|
|
$channels = null;
|
|
$duration = null;
|
|
$expression = null;
|
|
$framerate = null;
|
|
$height = null;
|
|
$javascript = null;
|
|
$lang = null;
|
|
$length = null;
|
|
$medium = null;
|
|
$samplingrate = null;
|
|
$type = null;
|
|
$url = null;
|
|
$width = null;
|
|
|
|
$url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
|
|
if (isset($link['attribs']['']['type']))
|
|
{
|
|
$type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($link['attribs']['']['length']))
|
|
{
|
|
$length = ceil($link['attribs']['']['length']);
|
|
}
|
|
|
|
// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
|
|
$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
|
|
}
|
|
}
|
|
|
|
foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link)
|
|
{
|
|
if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure')
|
|
{
|
|
// Attributes
|
|
$bitrate = null;
|
|
$channels = null;
|
|
$duration = null;
|
|
$expression = null;
|
|
$framerate = null;
|
|
$height = null;
|
|
$javascript = null;
|
|
$lang = null;
|
|
$length = null;
|
|
$medium = null;
|
|
$samplingrate = null;
|
|
$type = null;
|
|
$url = null;
|
|
$width = null;
|
|
|
|
$url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
|
|
if (isset($link['attribs']['']['type']))
|
|
{
|
|
$type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($link['attribs']['']['length']))
|
|
{
|
|
$length = ceil($link['attribs']['']['length']);
|
|
}
|
|
|
|
// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
|
|
$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
|
|
}
|
|
}
|
|
|
|
if ($enclosure = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'enclosure'))
|
|
{
|
|
if (isset($enclosure[0]['attribs']['']['url']))
|
|
{
|
|
// Attributes
|
|
$bitrate = null;
|
|
$channels = null;
|
|
$duration = null;
|
|
$expression = null;
|
|
$framerate = null;
|
|
$height = null;
|
|
$javascript = null;
|
|
$lang = null;
|
|
$length = null;
|
|
$medium = null;
|
|
$samplingrate = null;
|
|
$type = null;
|
|
$url = null;
|
|
$width = null;
|
|
|
|
$url = $this->sanitize($enclosure[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($enclosure[0]));
|
|
if (isset($enclosure[0]['attribs']['']['type']))
|
|
{
|
|
$type = $this->sanitize($enclosure[0]['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
|
|
}
|
|
if (isset($enclosure[0]['attribs']['']['length']))
|
|
{
|
|
$length = ceil($enclosure[0]['attribs']['']['length']);
|
|
}
|
|
|
|
// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
|
|
$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
|
|
}
|
|
}
|
|
|
|
if (sizeof($this->data['enclosures']) === 0 && ($url || $type || $length || $bitrate || $captions_parent || $categories_parent || $channels || $copyrights_parent || $credits_parent || $description_parent || $duration_parent || $expression || $framerate || $hashes_parent || $height || $keywords_parent || $lang || $medium || $player_parent || $ratings_parent || $restrictions_parent || $samplingrate || $thumbnails_parent || $title_parent || $width))
|
|
{
|
|
// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
|
|
$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
|
|
}
|
|
|
|
$this->data['enclosures'] = array_values(SimplePie_Misc::array_unique($this->data['enclosures']));
|
|
}
|
|
if (!empty($this->data['enclosures']))
|
|
{
|
|
return $this->data['enclosures'];
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public function get_latitude()
|
|
{
|
|
if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat'))
|
|
{
|
|
return (float) $return[0]['data'];
|
|
}
|
|
elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
|
|
{
|
|
return (float) $match[1];
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public function get_longitude()
|
|
{
|
|
if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long'))
|
|
{
|
|
return (float) $return[0]['data'];
|
|
}
|
|
elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon'))
|
|
{
|
|
return (float) $return[0]['data'];
|
|
}
|
|
elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
|
|
{
|
|
return (float) $match[2];
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public function get_source()
|
|
{
|
|
if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'source'))
|
|
{
|
|
return new $this->feed->source_class($this, $return[0]);
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
|