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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?php
> /** > declare(strict_types=1);
* SimplePie * * A PHP-Based RSS and Atom Feed Framework. * Takes the hard work out of managing a complete RSS/Atom solution. *
< * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
> * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
* All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * * Neither the name of the SimplePie Team nor the names of its contributors may be used * to endorse or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * @package SimplePie * @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue * @author Ryan Parman * @author Sam Sneddon * @author Ryan McCue * @link http://simplepie.org/ SimplePie * @license http://www.opensource.org/licenses/bsd-license.php BSD License */
< /** < * Handles everything related to enclosures (including Media RSS and iTunes RSS) < * < * Used by {@see SimplePie_Item::get_enclosure()} and {@see SimplePie_Item::get_enclosures()} < * < * This class can be overloaded with {@see SimplePie::set_enclosure_class()} < * < * @package SimplePie < * @subpackage API < */ < class SimplePie_Enclosure < { < /** < * @var string < * @see get_bitrate() < */ < var $bitrate; < < /** < * @var array < * @see get_captions() < */ < var $captions; < < /** < * @var array < * @see get_categories() < */ < var $categories; < < /** < * @var int < * @see get_channels() < */ < var $channels; < < /** < * @var SimplePie_Copyright < * @see get_copyright() < */ < var $copyright; < < /** < * @var array < * @see get_credits() < */ < var $credits; < < /** < * @var string < * @see get_description() < */ < var $description; < < /** < * @var int < * @see get_duration() < */ < var $duration; < < /** < * @var string < * @see get_expression() < */ < var $expression; < < /** < * @var string < * @see get_framerate() < */ < var $framerate; < < /** < * @var string < * @see get_handler() < */ < var $handler; < < /** < * @var array < * @see get_hashes() < */ < var $hashes; < < /** < * @var string < * @see get_height() < */ < var $height; < < /** < * @deprecated < * @var null < */ < var $javascript; < < /** < * @var array < * @see get_keywords() < */ < var $keywords; < < /** < * @var string < * @see get_language() < */ < var $lang; < < /** < * @var string < * @see get_length() < */ < var $length; < < /** < * @var string < * @see get_link() < */ < var $link; < < /** < * @var string < * @see get_medium() < */ < var $medium; < < /** < * @var string < * @see get_player() < */ < var $player; < < /** < * @var array < * @see get_ratings() < */ < var $ratings; < < /** < * @var array < * @see get_restrictions() < */ < var $restrictions; < < /** < * @var string < * @see get_sampling_rate() < */ < var $samplingrate; < < /** < * @var array < * @see get_thumbnails() < */ < var $thumbnails; < < /** < * @var string < * @see get_title() < */ < var $title; < < /** < * @var string < * @see get_type() < */ < var $type; < < /** < * @var string < * @see get_width() < */ < var $width; < < /** < * Constructor, used to input the data < * < * For documentation on all the parameters, see the corresponding < * properties and their accessors < * < * @uses idna_convert If available, this will convert an IDN < */ < public function __construct($link = null, $type = null, $length = null, $javascript = null, $bitrate = null, $captions = null, $categories = null, $channels = null, $copyright = null, $credits = null, $description = null, $duration = null, $expression = null, $framerate = null, $hashes = null, $height = null, $keywords = null, $lang = null, $medium = null, $player = null, $ratings = null, $restrictions = null, $samplingrate = null, $thumbnails = null, $title = null, $width = null) < { < $this->bitrate = $bitrate; < $this->captions = $captions; < $this->categories = $categories; < $this->channels = $channels; < $this->copyright = $copyright; < $this->credits = $credits; < $this->description = $description; < $this->duration = $duration; < $this->expression = $expression; < $this->framerate = $framerate; < $this->hashes = $hashes; < $this->height = $height; < $this->keywords = $keywords; < $this->lang = $lang; < $this->length = $length; < $this->link = $link; < $this->medium = $medium; < $this->player = $player; < $this->ratings = $ratings; < $this->restrictions = $restrictions; < $this->samplingrate = $samplingrate; < $this->thumbnails = $thumbnails; < $this->title = $title; < $this->type = $type; < $this->width = $width; < < if (class_exists('idna_convert')) < { < $idn = new idna_convert(); < $parsed = SimplePie_Misc::parse_url($link); < $this->link = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']); < } < $this->handler = $this->get_handler(); // Needs to load last < } < < /** < * String-ified version < * < * @return string < */ < public function __toString() < { < // There is no $this->data here < return md5(serialize($this)); < } < < /** < * Get the bitrate < * < * @return string|null < */ < public function get_bitrate() < { < if ($this->bitrate !== null) < { < return $this->bitrate; < }
> use SimplePie\Enclosure;
< return null; < } < < /** < * Get a single caption < * < * @param int $key < * @return SimplePie_Caption|null < */ < public function get_caption($key = 0) < { < $captions = $this->get_captions(); < if (isset($captions[$key])) < { < return $captions[$key]; < }
> class_exists('SimplePie\Enclosure');
< return null; < }
> // @trigger_error(sprintf('Using the "SimplePie_Enclosure" class is deprecated since SimplePie 1.7.0, use "SimplePie\Enclosure" instead.'), \E_USER_DEPRECATED);
< /** < * Get all captions < * < * @return array|null Array of {@see SimplePie_Caption} objects < */ < public function get_captions() < { < if ($this->captions !== null) < { < return $this->captions; < } < < return null; < } < < /** < * Get a single category < * < * @param int $key < * @return SimplePie_Category|null < */ < public function get_category($key = 0) < { < $categories = $this->get_categories(); < if (isset($categories[$key])) < { < return $categories[$key]; < } < < return null; < } < < /** < * Get all categories < * < * @return array|null Array of {@see SimplePie_Category} objects < */ < public function get_categories() < { < if ($this->categories !== null) < { < return $this->categories; < } < < return null; < } < < /** < * Get the number of audio channels < * < * @return int|null < */ < public function get_channels() < { < if ($this->channels !== null) < { < return $this->channels; < } < < return null; < } < < /** < * Get the copyright information < * < * @return SimplePie_Copyright|null < */ < public function get_copyright() < { < if ($this->copyright !== null) < { < return $this->copyright; < } < < return null; < } < < /** < * Get a single credit < * < * @param int $key < * @return SimplePie_Credit|null < */ < public function get_credit($key = 0) < { < $credits = $this->get_credits(); < if (isset($credits[$key])) < { < return $credits[$key]; < } < < return null; < } < < /** < * Get all credits < * < * @return array|null Array of {@see SimplePie_Credit} objects < */ < public function get_credits() < { < if ($this->credits !== null) < { < return $this->credits; < } < < return null; < } < < /** < * Get the description of the enclosure < * < * @return string|null < */ < public function get_description() < { < if ($this->description !== null) < { < return $this->description; < } < < return null; < } < < /** < * Get the duration of the enclosure < * < * @param bool $convert Convert seconds into hh:mm:ss < * @return string|int|null 'hh:mm:ss' string if `$convert` was specified, otherwise integer (or null if none found) < */ < public function get_duration($convert = false) < { < if ($this->duration !== null) < { < if ($convert) < { < $time = SimplePie_Misc::time_hms($this->duration); < return $time; < } < < return $this->duration; < } < < return null; < } < < /** < * Get the expression < * < * @return string Probably one of 'sample', 'full', 'nonstop', 'clip'. Defaults to 'full' < */ < public function get_expression() < { < if ($this->expression !== null) < { < return $this->expression; < } < < return 'full'; < } < < /** < * Get the file extension < * < * @return string|null < */ < public function get_extension() < { < if ($this->link !== null) < { < $url = SimplePie_Misc::parse_url($this->link); < if ($url['path'] !== '') < { < return pathinfo($url['path'], PATHINFO_EXTENSION); < } < } < return null; < } < < /** < * Get the framerate (in frames-per-second) < * < * @return string|null < */ < public function get_framerate() < { < if ($this->framerate !== null) < { < return $this->framerate; < } < < return null; < } < < /** < * Get the preferred handler < * < * @return string|null One of 'flash', 'fmedia', 'quicktime', 'wmedia', 'mp3' < */ < public function get_handler() < { < return $this->get_real_type(true); < } < < /** < * Get a single hash < * < * @link http://www.rssboard.org/media-rss#media-hash < * @param int $key < * @return string|null Hash as per `media:hash`, prefixed with "$algo:" < */ < public function get_hash($key = 0) < { < $hashes = $this->get_hashes(); < if (isset($hashes[$key])) < { < return $hashes[$key]; < } < < return null; < } < < /** < * Get all credits < * < * @return array|null Array of strings, see {@see get_hash()} < */ < public function get_hashes() < { < if ($this->hashes !== null) < { < return $this->hashes; < } < < return null; < } < < /** < * Get the height < * < * @return string|null < */ < public function get_height() < { < if ($this->height !== null) < { < return $this->height; < } < < return null; < } < < /** < * Get the language < * < * @link http://tools.ietf.org/html/rfc3066 < * @return string|null Language code as per RFC 3066 < */ < public function get_language() < { < if ($this->lang !== null) < { < return $this->lang; < } < < return null; < } < < /** < * Get a single keyword < * < * @param int $key < * @return string|null < */ < public function get_keyword($key = 0) < { < $keywords = $this->get_keywords(); < if (isset($keywords[$key])) < { < return $keywords[$key]; < } < < return null; < } < < /** < * Get all keywords < * < * @return array|null Array of strings < */ < public function get_keywords() < { < if ($this->keywords !== null) < { < return $this->keywords; < } < < return null; < } < < /** < * Get length < * < * @return float Length in bytes < */ < public function get_length()
> if (\false) { > /** @deprecated since SimplePie 1.7.0, use "SimplePie\Enclosure" instead */ > class SimplePie_Enclosure extends Enclosure
{
< if ($this->length !== null) < { < return $this->length; < } < < return null; < } < < /** < * Get the URL < * < * @return string|null < */ < public function get_link() < { < if ($this->link !== null) < { < return urldecode($this->link); < } < < return null; < } < < /** < * Get the medium < * < * @link http://www.rssboard.org/media-rss#media-content < * @return string|null Should be one of 'image', 'audio', 'video', 'document', 'executable' < */ < public function get_medium() < { < if ($this->medium !== null) < { < return $this->medium; < } < < return null; < } < < /** < * Get the player URL < * < * Typically the same as {@see get_permalink()} < * @return string|null Player URL < */ < public function get_player() < { < if ($this->player !== null) < { < return $this->player; < } < < 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]; < } < < 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; < } < < 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]; < } < < return null; < } < < /** < * Get all restrictions < * < * @return array|null Array of {@see SimplePie_Restriction} objects < */ < public function get_restrictions() < { < if ($this->restrictions !== null) < { < return $this->restrictions; < } < < return null; < } < < /** < * Get the sampling rate (in kHz) < * < * @return string|null < */ < public function get_sampling_rate() < { < if ($this->samplingrate !== null) < { < return $this->samplingrate; < } < < 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); < } < < 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]; < } < < return null; < } < < /** < * Get all thumbnails < * < * @return array|null Array of thumbnail URLs < */ < public function get_thumbnails() < { < if ($this->thumbnails !== null) < { < return $this->thumbnails; < } < < return null; < } < < /** < * Get the title < * < * @return string|null < */ < public function get_title() < { < if ($this->title !== null) < { < return $this->title; < } < < return null; < } < < /** < * Get mimetype of the enclosure < * < * @see get_real_type() < * @return string|null MIME type < */ < public function get_type() < { < if ($this->type !== null) < { < return $this->type; < } < < return null; < } < < /** < * Get the width < * < * @return string|null < */ < public function get_width() < { < if ($this->width !== null) < { < return $this->width; < } < < 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 it's 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'; < } < < return null; < } < < return $type;
} }