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1380 lines
27 KiB
1380 lines
27 KiB
<?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) 2004-2012, 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 1.3.1 |
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* @copyright 2004-2012 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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*/ |
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/** |
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* Handles everything related to enclosures (including Media RSS and iTunes RSS) |
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* |
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* Used by {@see SimplePie_Item::get_enclosure()} and {@see SimplePie_Item::get_enclosures()} |
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* |
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* This class can be overloaded with {@see SimplePie::set_enclosure_class()} |
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* |
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* @package SimplePie |
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* @subpackage API |
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*/ |
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class SimplePie_Enclosure |
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{ |
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/** |
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* @var string |
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* @see get_bitrate() |
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*/ |
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var $bitrate; |
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/** |
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* @var array |
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* @see get_captions() |
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*/ |
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var $captions; |
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/** |
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* @var array |
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* @see get_categories() |
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*/ |
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var $categories; |
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/** |
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* @var int |
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* @see get_channels() |
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*/ |
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var $channels; |
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|
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/** |
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* @var SimplePie_Copyright |
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* @see get_copyright() |
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*/ |
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var $copyright; |
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/** |
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* @var array |
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* @see get_credits() |
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*/ |
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var $credits; |
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/** |
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* @var string |
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* @see get_description() |
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*/ |
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var $description; |
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/** |
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* @var int |
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* @see get_duration() |
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*/ |
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var $duration; |
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/** |
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* @var string |
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* @see get_expression() |
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*/ |
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var $expression; |
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/** |
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* @var string |
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* @see get_framerate() |
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*/ |
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var $framerate; |
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|
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/** |
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* @var string |
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* @see get_handler() |
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*/ |
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var $handler; |
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/** |
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* @var array |
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* @see get_hashes() |
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*/ |
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var $hashes; |
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/** |
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* @var string |
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* @see get_height() |
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*/ |
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var $height; |
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/** |
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* @deprecated |
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* @var null |
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*/ |
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var $javascript; |
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/** |
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* @var array |
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* @see get_keywords() |
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*/ |
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var $keywords; |
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|
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/** |
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* @var string |
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* @see get_language() |
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*/ |
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var $lang; |
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/** |
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* @var string |
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* @see get_length() |
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*/ |
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var $length; |
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|
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/** |
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* @var string |
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* @see get_link() |
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*/ |
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var $link; |
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/** |
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* @var string |
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* @see get_medium() |
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*/ |
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var $medium; |
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/** |
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* @var string |
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* @see get_player() |
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*/ |
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var $player; |
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/** |
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* @var array |
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* @see get_ratings() |
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*/ |
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var $ratings; |
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/** |
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* @var array |
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* @see get_restrictions() |
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*/ |
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var $restrictions; |
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/** |
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* @var string |
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* @see get_sampling_rate() |
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*/ |
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var $samplingrate; |
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/** |
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* @var array |
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* @see get_thumbnails() |
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*/ |
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var $thumbnails; |
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/** |
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* @var string |
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* @see get_title() |
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*/ |
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var $title; |
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/** |
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* @var string |
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* @see get_type() |
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*/ |
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var $type; |
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/** |
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* @var string |
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* @see get_width() |
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*/ |
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var $width; |
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/** |
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* Constructor, used to input the data |
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* |
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* For documentation on all the parameters, see the corresponding |
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* properties and their accessors |
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* |
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* @uses idna_convert If available, this will convert an IDN |
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*/ |
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public function __construct($link = null, $type = null, $length = null, $javascript = null, $bitrate = null, $captions = null, $categories = null, $channels = null, $copyright = null, $credits = null, $description = null, $duration = null, $expression = null, $framerate = null, $hashes = null, $height = null, $keywords = null, $lang = null, $medium = null, $player = null, $ratings = null, $restrictions = null, $samplingrate = null, $thumbnails = null, $title = null, $width = null) |
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{ |
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$this->bitrate = $bitrate; |
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$this->captions = $captions; |
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$this->categories = $categories; |
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$this->channels = $channels; |
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$this->copyright = $copyright; |
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$this->credits = $credits; |
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$this->description = $description; |
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$this->duration = $duration; |
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$this->expression = $expression; |
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$this->framerate = $framerate; |
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$this->hashes = $hashes; |
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$this->height = $height; |
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$this->keywords = $keywords; |
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$this->lang = $lang; |
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$this->length = $length; |
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$this->link = $link; |
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$this->medium = $medium; |
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$this->player = $player; |
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$this->ratings = $ratings; |
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$this->restrictions = $restrictions; |
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$this->samplingrate = $samplingrate; |
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$this->thumbnails = $thumbnails; |
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$this->title = $title; |
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$this->type = $type; |
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$this->width = $width; |
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if (class_exists('idna_convert')) |
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{ |
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$idn = new idna_convert(); |
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$parsed = SimplePie_Misc::parse_url($link); |
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$this->link = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']); |
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} |
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$this->handler = $this->get_handler(); // Needs to load last |
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} |
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/** |
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* String-ified version |
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* |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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// There is no $this->data here |
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return md5(serialize($this)); |
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} |
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/** |
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* Get the bitrate |
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* |
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* @return string|null |
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*/ |
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public function get_bitrate() |
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{ |
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if ($this->bitrate !== null) |
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{ |
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return $this->bitrate; |
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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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/** |
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* Get a single caption |
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* |
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* @param int $key |
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* @return SimplePie_Caption|null |
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*/ |
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public function get_caption($key = 0) |
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{ |
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$captions = $this->get_captions(); |
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if (isset($captions[$key])) |
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{ |
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return $captions[$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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/** |
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* Get all captions |
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* |
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* @return array|null Array of {@see SimplePie_Caption} objects |
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*/ |
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public function get_captions() |
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{ |
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if ($this->captions !== null) |
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{ |
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return $this->captions; |
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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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/** |
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* Get a single category |
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* |
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* @param int $key |
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* @return SimplePie_Category|null |
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*/ |
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public function get_category($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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/** |
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* Get all categories |
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* |
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* @return array|null Array of {@see SimplePie_Category} objects |
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*/ |
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public function get_categories() |
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{ |
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if ($this->categories !== null) |
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{ |
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return $this->categories; |
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} |
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else |
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{ |
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return null; |
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} |
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} |
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|
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/** |
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* Get the number of audio channels |
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* |
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* @return int|null |
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*/ |
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public function get_channels() |
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{ |
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if ($this->channels !== null) |
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{ |
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return $this->channels; |
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} |
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else |
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{ |
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return null; |
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} |
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} |
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/** |
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* Get the copyright information |
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* |
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* @return SimplePie_Copyright|null |
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*/ |
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public function get_copyright() |
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{ |
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if ($this->copyright !== null) |
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{ |
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return $this->copyright; |
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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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|
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/** |
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* Get a single credit |
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* |
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* @param int $key |
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* @return SimplePie_Credit|null |
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*/ |
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public function get_credit($key = 0) |
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{ |
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$credits = $this->get_credits(); |
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if (isset($credits[$key])) |
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{ |
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return $credits[$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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/** |
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* Get all credits |
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* |
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* @return array|null Array of {@see SimplePie_Credit} objects |
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*/ |
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public function get_credits() |
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{ |
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if ($this->credits !== null) |
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{ |
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return $this->credits; |
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} |
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else |
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{ |
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return null; |
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} |
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} |
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|
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/** |
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* Get the description of the enclosure |
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* |
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* @return string|null |
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*/ |
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public function get_description() |
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{ |
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if ($this->description !== null) |
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{ |
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return $this->description; |
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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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|
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/** |
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* Get the duration of the enclosure |
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* |
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* @param string $convert Convert seconds into hh:mm:ss |
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* @return string|int|null 'hh:mm:ss' string if `$convert` was specified, otherwise integer (or null if none found) |
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*/ |
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public function get_duration($convert = false) |
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{ |
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if ($this->duration !== null) |
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{ |
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if ($convert) |
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{ |
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$time = SimplePie_Misc::time_hms($this->duration); |
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return $time; |
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} |
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else |
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{ |
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return $this->duration; |
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} |
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} |
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else |
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{ |
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return null; |
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} |
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} |
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|
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/** |
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* Get the expression |
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* |
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* @return string Probably one of 'sample', 'full', 'nonstop', 'clip'. Defaults to 'full' |
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*/ |
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public function get_expression() |
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{ |
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if ($this->expression !== null) |
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{ |
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return $this->expression; |
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} |
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else |
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{ |
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return 'full'; |
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} |
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} |
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|
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/** |
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* Get the file extension |
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* |
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* @return string|null |
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*/ |
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public function get_extension() |
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{ |
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if ($this->link !== null) |
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{ |
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$url = SimplePie_Misc::parse_url($this->link); |
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if ($url['path'] !== '') |
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{ |
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return pathinfo($url['path'], PATHINFO_EXTENSION); |
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} |
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} |
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return null; |
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} |
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|
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/** |
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* Get the framerate (in frames-per-second) |
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* |
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* @return string|null |
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*/ |
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public function get_framerate() |
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{ |
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if ($this->framerate !== null) |
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{ |
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return $this->framerate; |
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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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|
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/** |
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* Get the preferred handler |
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* |
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* @return string|null One of 'flash', 'fmedia', 'quicktime', 'wmedia', 'mp3' |
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*/ |
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public function get_handler() |
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{ |
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return $this->get_real_type(true); |
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} |
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|
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/** |
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* Get a single hash |
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* |
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* @link http://www.rssboard.org/media-rss#media-hash |
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* @param int $key |
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* @return string|null Hash as per `media:hash`, prefixed with "$algo:" |
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*/ |
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public function get_hash($key = 0) |
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{ |
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$hashes = $this->get_hashes(); |
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if (isset($hashes[$key])) |
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{ |
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return $hashes[$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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|
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/** |
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* Get all credits |
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* |
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* @return array|null Array of strings, see {@see get_hash()} |
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*/ |
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public function get_hashes() |
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{ |
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if ($this->hashes !== null) |
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{ |
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return $this->hashes; |
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} |
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else |
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{ |
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return null; |
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} |
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} |
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|
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/** |
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* Get the height |
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* |
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* @return string|null |
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*/ |
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public function get_height() |
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{ |
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if ($this->height !== null) |
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{ |
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return $this->height; |
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} |
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else |
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{ |
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return null; |
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} |
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} |
|
|
|
/** |
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* Get the language |
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* |
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* @link http://tools.ietf.org/html/rfc3066 |
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* @return string|null Language code as per RFC 3066 |
|
*/ |
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public function get_language() |
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{ |
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if ($this->lang !== null) |
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{ |
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return $this->lang; |
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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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* Get a single keyword |
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* |
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* @param int $key |
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* @return string|null |
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*/ |
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public function get_keyword($key = 0) |
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{ |
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$keywords = $this->get_keywords(); |
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if (isset($keywords[$key])) |
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{ |
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return $keywords[$key]; |
|
} |
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else |
|
{ |
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return null; |
|
} |
|
} |
|
|
|
/** |
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* Get all keywords |
|
* |
|
* @return array|null Array of strings |
|
*/ |
|
public function get_keywords() |
|
{ |
|
if ($this->keywords !== null) |
|
{ |
|
return $this->keywords; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get length |
|
* |
|
* @return float Length in bytes |
|
*/ |
|
public function get_length() |
|
{ |
|
if ($this->length !== null) |
|
{ |
|
return $this->length; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get the URL |
|
* |
|
* @return string|null |
|
*/ |
|
public function get_link() |
|
{ |
|
if ($this->link !== null) |
|
{ |
|
return urldecode($this->link); |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get the medium |
|
* |
|
* @link http://www.rssboard.org/media-rss#media-content |
|
* @return string|null Should be one of 'image', 'audio', 'video', 'document', 'executable' |
|
*/ |
|
public function get_medium() |
|
{ |
|
if ($this->medium !== null) |
|
{ |
|
return $this->medium; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get the player URL |
|
* |
|
* Typically the same as {@see get_permalink()} |
|
* @return string|null Player URL |
|
*/ |
|
public function get_player() |
|
{ |
|
if ($this->player !== null) |
|
{ |
|
return $this->player; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get a single rating |
|
* |
|
* @param int $key |
|
* @return SimplePie_Rating|null |
|
*/ |
|
public function get_rating($key = 0) |
|
{ |
|
$ratings = $this->get_ratings(); |
|
if (isset($ratings[$key])) |
|
{ |
|
return $ratings[$key]; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get all ratings |
|
* |
|
* @return array|null Array of {@see SimplePie_Rating} objects |
|
*/ |
|
public function get_ratings() |
|
{ |
|
if ($this->ratings !== null) |
|
{ |
|
return $this->ratings; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get a single restriction |
|
* |
|
* @param int $key |
|
* @return SimplePie_Restriction|null |
|
*/ |
|
public function get_restriction($key = 0) |
|
{ |
|
$restrictions = $this->get_restrictions(); |
|
if (isset($restrictions[$key])) |
|
{ |
|
return $restrictions[$key]; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get all restrictions |
|
* |
|
* @return array|null Array of {@see SimplePie_Restriction} objects |
|
*/ |
|
public function get_restrictions() |
|
{ |
|
if ($this->restrictions !== null) |
|
{ |
|
return $this->restrictions; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get the sampling rate (in kHz) |
|
* |
|
* @return string|null |
|
*/ |
|
public function get_sampling_rate() |
|
{ |
|
if ($this->samplingrate !== null) |
|
{ |
|
return $this->samplingrate; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get the file size (in MiB) |
|
* |
|
* @return float|null File size in mebibytes (1048 bytes) |
|
*/ |
|
public function get_size() |
|
{ |
|
$length = $this->get_length(); |
|
if ($length !== null) |
|
{ |
|
return round($length/1048576, 2); |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get a single thumbnail |
|
* |
|
* @param int $key |
|
* @return string|null Thumbnail URL |
|
*/ |
|
public function get_thumbnail($key = 0) |
|
{ |
|
$thumbnails = $this->get_thumbnails(); |
|
if (isset($thumbnails[$key])) |
|
{ |
|
return $thumbnails[$key]; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get all thumbnails |
|
* |
|
* @return array|null Array of thumbnail URLs |
|
*/ |
|
public function get_thumbnails() |
|
{ |
|
if ($this->thumbnails !== null) |
|
{ |
|
return $this->thumbnails; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get the title |
|
* |
|
* @return string|null |
|
*/ |
|
public function get_title() |
|
{ |
|
if ($this->title !== null) |
|
{ |
|
return $this->title; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get mimetype of the enclosure |
|
* |
|
* @see get_real_type() |
|
* @return string|null MIME type |
|
*/ |
|
public function get_type() |
|
{ |
|
if ($this->type !== null) |
|
{ |
|
return $this->type; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Get the width |
|
* |
|
* @return string|null |
|
*/ |
|
public function get_width() |
|
{ |
|
if ($this->width !== null) |
|
{ |
|
return $this->width; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
|
|
/** |
|
* Embed the enclosure using `<embed>` |
|
* |
|
* @deprecated Use the second parameter to {@see embed} instead |
|
* |
|
* @param array|string $options See first paramter to {@see embed} |
|
* @return string HTML string to output |
|
*/ |
|
public function native_embed($options='') |
|
{ |
|
return $this->embed($options, true); |
|
} |
|
|
|
/** |
|
* Embed the enclosure using Javascript |
|
* |
|
* `$options` is an array or comma-separated key:value string, with the |
|
* following properties: |
|
* |
|
* - `alt` (string): Alternate content for when an end-user does not have |
|
* the appropriate handler installed or when a file type is |
|
* unsupported. Can be any text or HTML. Defaults to blank. |
|
* - `altclass` (string): If a file type is unsupported, the end-user will |
|
* see the alt text (above) linked directly to the content. That link |
|
* will have this value as its class name. Defaults to blank. |
|
* - `audio` (string): This is an image that should be used as a |
|
* placeholder for audio files before they're loaded (QuickTime-only). |
|
* Can be any relative or absolute URL. Defaults to blank. |
|
* - `bgcolor` (string): The background color for the media, if not |
|
* already transparent. Defaults to `#ffffff`. |
|
* - `height` (integer): The height of the embedded media. Accepts any |
|
* numeric pixel value (such as `360`) or `auto`. Defaults to `auto`, |
|
* and it is recommended that you use this default. |
|
* - `loop` (boolean): Do you want the media to loop when its done? |
|
* Defaults to `false`. |
|
* - `mediaplayer` (string): The location of the included |
|
* `mediaplayer.swf` file. This allows for the playback of Flash Video |
|
* (`.flv`) files, and is the default handler for non-Odeo MP3's. |
|
* Defaults to blank. |
|
* - `video` (string): This is an image that should be used as a |
|
* placeholder for video files before they're loaded (QuickTime-only). |
|
* Can be any relative or absolute URL. Defaults to blank. |
|
* - `width` (integer): The width of the embedded media. Accepts any |
|
* numeric pixel value (such as `480`) or `auto`. Defaults to `auto`, |
|
* and it is recommended that you use this default. |
|
* - `widescreen` (boolean): Is the enclosure widescreen or standard? |
|
* This applies only to video enclosures, and will automatically resize |
|
* the content appropriately. Defaults to `false`, implying 4:3 mode. |
|
* |
|
* Note: Non-widescreen (4:3) mode with `width` and `height` set to `auto` |
|
* will default to 480x360 video resolution. Widescreen (16:9) mode with |
|
* `width` and `height` set to `auto` will default to 480x270 video resolution. |
|
* |
|
* @todo If the dimensions for media:content are defined, use them when width/height are set to 'auto'. |
|
* @param array|string $options Comma-separated key:value list, or array |
|
* @param bool $native Use `<embed>` |
|
* @return string HTML string to output |
|
*/ |
|
public function embed($options = '', $native = false) |
|
{ |
|
// Set up defaults |
|
$audio = ''; |
|
$video = ''; |
|
$alt = ''; |
|
$altclass = ''; |
|
$loop = 'false'; |
|
$width = 'auto'; |
|
$height = 'auto'; |
|
$bgcolor = '#ffffff'; |
|
$mediaplayer = ''; |
|
$widescreen = false; |
|
$handler = $this->get_handler(); |
|
$type = $this->get_real_type(); |
|
|
|
// Process options and reassign values as necessary |
|
if (is_array($options)) |
|
{ |
|
extract($options); |
|
} |
|
else |
|
{ |
|
$options = explode(',', $options); |
|
foreach($options as $option) |
|
{ |
|
$opt = explode(':', $option, 2); |
|
if (isset($opt[0], $opt[1])) |
|
{ |
|
$opt[0] = trim($opt[0]); |
|
$opt[1] = trim($opt[1]); |
|
switch ($opt[0]) |
|
{ |
|
case 'audio': |
|
$audio = $opt[1]; |
|
break; |
|
|
|
case 'video': |
|
$video = $opt[1]; |
|
break; |
|
|
|
case 'alt': |
|
$alt = $opt[1]; |
|
break; |
|
|
|
case 'altclass': |
|
$altclass = $opt[1]; |
|
break; |
|
|
|
case 'loop': |
|
$loop = $opt[1]; |
|
break; |
|
|
|
case 'width': |
|
$width = $opt[1]; |
|
break; |
|
|
|
case 'height': |
|
$height = $opt[1]; |
|
break; |
|
|
|
case 'bgcolor': |
|
$bgcolor = $opt[1]; |
|
break; |
|
|
|
case 'mediaplayer': |
|
$mediaplayer = $opt[1]; |
|
break; |
|
|
|
case 'widescreen': |
|
$widescreen = $opt[1]; |
|
break; |
|
} |
|
} |
|
} |
|
} |
|
|
|
$mime = explode('/', $type, 2); |
|
$mime = $mime[0]; |
|
|
|
// Process values for 'auto' |
|
if ($width === 'auto') |
|
{ |
|
if ($mime === 'video') |
|
{ |
|
if ($height === 'auto') |
|
{ |
|
$width = 480; |
|
} |
|
elseif ($widescreen) |
|
{ |
|
$width = round((intval($height)/9)*16); |
|
} |
|
else |
|
{ |
|
$width = round((intval($height)/3)*4); |
|
} |
|
} |
|
else |
|
{ |
|
$width = '100%'; |
|
} |
|
} |
|
|
|
if ($height === 'auto') |
|
{ |
|
if ($mime === 'audio') |
|
{ |
|
$height = 0; |
|
} |
|
elseif ($mime === 'video') |
|
{ |
|
if ($width === 'auto') |
|
{ |
|
if ($widescreen) |
|
{ |
|
$height = 270; |
|
} |
|
else |
|
{ |
|
$height = 360; |
|
} |
|
} |
|
elseif ($widescreen) |
|
{ |
|
$height = round((intval($width)/16)*9); |
|
} |
|
else |
|
{ |
|
$height = round((intval($width)/4)*3); |
|
} |
|
} |
|
else |
|
{ |
|
$height = 376; |
|
} |
|
} |
|
elseif ($mime === 'audio') |
|
{ |
|
$height = 0; |
|
} |
|
|
|
// Set proper placeholder value |
|
if ($mime === 'audio') |
|
{ |
|
$placeholder = $audio; |
|
} |
|
elseif ($mime === 'video') |
|
{ |
|
$placeholder = $video; |
|
} |
|
|
|
$embed = ''; |
|
|
|
// Flash |
|
if ($handler === 'flash') |
|
{ |
|
if ($native) |
|
{ |
|
$embed .= "<embed src=\"" . $this->get_link() . "\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"$type\" quality=\"high\" width=\"$width\" height=\"$height\" bgcolor=\"$bgcolor\" loop=\"$loop\"></embed>"; |
|
} |
|
else |
|
{ |
|
$embed .= "<script type='text/javascript'>embed_flash('$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$loop', '$type');</script>"; |
|
} |
|
} |
|
|
|
// Flash Media Player file types. |
|
// Preferred handler for MP3 file types. |
|
elseif ($handler === 'fmedia' || ($handler === 'mp3' && $mediaplayer !== '')) |
|
{ |
|
$height += 20; |
|
if ($native) |
|
{ |
|
$embed .= "<embed src=\"$mediaplayer\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" quality=\"high\" width=\"$width\" height=\"$height\" wmode=\"transparent\" flashvars=\"file=" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "&autostart=false&repeat=$loop&showdigits=true&showfsbutton=false\"></embed>"; |
|
} |
|
else |
|
{ |
|
$embed .= "<script type='text/javascript'>embed_flv('$width', '$height', '" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "', '$placeholder', '$loop', '$mediaplayer');</script>"; |
|
} |
|
} |
|
|
|
// QuickTime 7 file types. Need to test with QuickTime 6. |
|
// Only handle MP3's if the Flash Media Player is not present. |
|
elseif ($handler === 'quicktime' || ($handler === 'mp3' && $mediaplayer === '')) |
|
{ |
|
$height += 16; |
|
if ($native) |
|
{ |
|
if ($placeholder !== '') |
|
{ |
|
$embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" href=\"" . $this->get_link() . "\" src=\"$placeholder\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"false\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>"; |
|
} |
|
else |
|
{ |
|
$embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" src=\"" . $this->get_link() . "\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"true\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>"; |
|
} |
|
} |
|
else |
|
{ |
|
$embed .= "<script type='text/javascript'>embed_quicktime('$type', '$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$placeholder', '$loop');</script>"; |
|
} |
|
} |
|
|
|
// Windows Media |
|
elseif ($handler === 'wmedia') |
|
{ |
|
$height += 45; |
|
if ($native) |
|
{ |
|
$embed .= "<embed type=\"application/x-mplayer2\" src=\"" . $this->get_link() . "\" autosize=\"1\" width=\"$width\" height=\"$height\" showcontrols=\"1\" showstatusbar=\"0\" showdisplay=\"0\" autostart=\"0\"></embed>"; |
|
} |
|
else |
|
{ |
|
$embed .= "<script type='text/javascript'>embed_wmedia('$width', '$height', '" . $this->get_link() . "');</script>"; |
|
} |
|
} |
|
|
|
// Everything else |
|
else $embed .= '<a href="' . $this->get_link() . '" class="' . $altclass . '">' . $alt . '</a>'; |
|
|
|
return $embed; |
|
} |
|
|
|
/** |
|
* Get the real media type |
|
* |
|
* Often, feeds lie to us, necessitating a bit of deeper inspection. This |
|
* converts types to their canonical representations based on the file |
|
* extension |
|
* |
|
* @see get_type() |
|
* @param bool $find_handler Internal use only, use {@see get_handler()} instead |
|
* @return string MIME type |
|
*/ |
|
public function get_real_type($find_handler = false) |
|
{ |
|
// Mime-types by handler. |
|
$types_flash = array('application/x-shockwave-flash', 'application/futuresplash'); // Flash |
|
$types_fmedia = array('video/flv', 'video/x-flv','flv-application/octet-stream'); // Flash Media Player |
|
$types_quicktime = array('audio/3gpp', 'audio/3gpp2', 'audio/aac', 'audio/x-aac', 'audio/aiff', 'audio/x-aiff', 'audio/mid', 'audio/midi', 'audio/x-midi', 'audio/mp4', 'audio/m4a', 'audio/x-m4a', 'audio/wav', 'audio/x-wav', 'video/3gpp', 'video/3gpp2', 'video/m4v', 'video/x-m4v', 'video/mp4', 'video/mpeg', 'video/x-mpeg', 'video/quicktime', 'video/sd-video'); // QuickTime |
|
$types_wmedia = array('application/asx', 'application/x-mplayer2', 'audio/x-ms-wma', 'audio/x-ms-wax', 'video/x-ms-asf-plugin', 'video/x-ms-asf', 'video/x-ms-wm', 'video/x-ms-wmv', 'video/x-ms-wvx'); // Windows Media |
|
$types_mp3 = array('audio/mp3', 'audio/x-mp3', 'audio/mpeg', 'audio/x-mpeg'); // MP3 |
|
|
|
if ($this->get_type() !== null) |
|
{ |
|
$type = strtolower($this->type); |
|
} |
|
else |
|
{ |
|
$type = null; |
|
} |
|
|
|
// If we encounter an unsupported mime-type, check the file extension and guess intelligently. |
|
if (!in_array($type, array_merge($types_flash, $types_fmedia, $types_quicktime, $types_wmedia, $types_mp3))) |
|
{ |
|
switch (strtolower($this->get_extension())) |
|
{ |
|
// Audio mime-types |
|
case 'aac': |
|
case 'adts': |
|
$type = 'audio/acc'; |
|
break; |
|
|
|
case 'aif': |
|
case 'aifc': |
|
case 'aiff': |
|
case 'cdda': |
|
$type = 'audio/aiff'; |
|
break; |
|
|
|
case 'bwf': |
|
$type = 'audio/wav'; |
|
break; |
|
|
|
case 'kar': |
|
case 'mid': |
|
case 'midi': |
|
case 'smf': |
|
$type = 'audio/midi'; |
|
break; |
|
|
|
case 'm4a': |
|
$type = 'audio/x-m4a'; |
|
break; |
|
|
|
case 'mp3': |
|
case 'swa': |
|
$type = 'audio/mp3'; |
|
break; |
|
|
|
case 'wav': |
|
$type = 'audio/wav'; |
|
break; |
|
|
|
case 'wax': |
|
$type = 'audio/x-ms-wax'; |
|
break; |
|
|
|
case 'wma': |
|
$type = 'audio/x-ms-wma'; |
|
break; |
|
|
|
// Video mime-types |
|
case '3gp': |
|
case '3gpp': |
|
$type = 'video/3gpp'; |
|
break; |
|
|
|
case '3g2': |
|
case '3gp2': |
|
$type = 'video/3gpp2'; |
|
break; |
|
|
|
case 'asf': |
|
$type = 'video/x-ms-asf'; |
|
break; |
|
|
|
case 'flv': |
|
$type = 'video/x-flv'; |
|
break; |
|
|
|
case 'm1a': |
|
case 'm1s': |
|
case 'm1v': |
|
case 'm15': |
|
case 'm75': |
|
case 'mp2': |
|
case 'mpa': |
|
case 'mpeg': |
|
case 'mpg': |
|
case 'mpm': |
|
case 'mpv': |
|
$type = 'video/mpeg'; |
|
break; |
|
|
|
case 'm4v': |
|
$type = 'video/x-m4v'; |
|
break; |
|
|
|
case 'mov': |
|
case 'qt': |
|
$type = 'video/quicktime'; |
|
break; |
|
|
|
case 'mp4': |
|
case 'mpg4': |
|
$type = 'video/mp4'; |
|
break; |
|
|
|
case 'sdv': |
|
$type = 'video/sd-video'; |
|
break; |
|
|
|
case 'wm': |
|
$type = 'video/x-ms-wm'; |
|
break; |
|
|
|
case 'wmv': |
|
$type = 'video/x-ms-wmv'; |
|
break; |
|
|
|
case 'wvx': |
|
$type = 'video/x-ms-wvx'; |
|
break; |
|
|
|
// Flash mime-types |
|
case 'spl': |
|
$type = 'application/futuresplash'; |
|
break; |
|
|
|
case 'swf': |
|
$type = 'application/x-shockwave-flash'; |
|
break; |
|
} |
|
} |
|
|
|
if ($find_handler) |
|
{ |
|
if (in_array($type, $types_flash)) |
|
{ |
|
return 'flash'; |
|
} |
|
elseif (in_array($type, $types_fmedia)) |
|
{ |
|
return 'fmedia'; |
|
} |
|
elseif (in_array($type, $types_quicktime)) |
|
{ |
|
return 'quicktime'; |
|
} |
|
elseif (in_array($type, $types_wmedia)) |
|
{ |
|
return 'wmedia'; |
|
} |
|
elseif (in_array($type, $types_mp3)) |
|
{ |
|
return 'mp3'; |
|
} |
|
else |
|
{ |
|
return null; |
|
} |
|
} |
|
else |
|
{ |
|
return $type; |
|
} |
|
} |
|
} |
|
|
|
|