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Merge branch 'w12_MDL-26826_20_youtubedim' of git://github.com/skodak/moodle

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This commit is contained in:
Sam Hemelryk 2011-03-21 14:27:45 +08:00
commit ca3fce634f
1 changed files with 19 additions and 19 deletions
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38
filter/mediaplugin/filter.php
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@ -84,21 +84,21 @@ class filter_mediaplugin extends moodle_text_filter {
// YouTube and Vimeo are great because the files are not served by Moodle server
if (!empty($CFG->filter_mediaplugin_enable_youtube)) {
$search = '/<a\s[^>]*href="(https?:\/\/www\.youtube(-nocookie)?\.com)\/watch\?v=([a-z0-9\-_]+)[^>]*>([^>]*)<\/a>/is';
$search = '/<a\s[^>]*href="(https?:\/\/www\.youtube(-nocookie)?\.com)\/watch\?v=([a-z0-9\-_]+)[^"#]*(#d=([\d]{1,4})x([\d]{1,4}))?"[^>]*>([^>]*)<\/a>/is';
$newtext = preg_replace_callback($search, 'filter_mediaplugin_youtube_callback', $newtext);
$search = '/<a\s[^>]*href="(https?:\/\/www\.youtube(-nocookie)?\.com)\/v\/([a-z0-9\-_]*)[^>]+>([^>]*)<\/a>/is';
$search = '/<a\s[^>]*href="(https?:\/\/www\.youtube(-nocookie)?\.com)\/v\/([a-z0-9\-_]+)[^"#]*(#d=([\d]{1,4})x([\d]{1,4}))?[^>]*>([^>]*)<\/a>/is';
$newtext = preg_replace_callback($search, 'filter_mediaplugin_youtube_callback', $newtext);
$search = '/<a\s[^>]*href="(https?:\/\/www\.youtube(-nocookie)?\.com)\/view_play_list\?p=([a-z0-9\-_]+)[^>]*>([^>]*)<\/a>/is';
$search = '/<a\s[^>]*href="(https?:\/\/www\.youtube(-nocookie)?\.com)\/view_play_list\?p=([a-z0-9\-_]+)[^"#]*(#d=([\d]{1,4})x([\d]{1,4}))?[^>]*>([^>]*)<\/a>/is';
$newtext = preg_replace_callback($search, 'filter_mediaplugin_youtube_playlist_callback', $newtext);
$search = '/<a\s[^>]*href="(https?:\/\/www\.youtube(-nocookie)?\.com)\/p\/([a-z0-9\-_]*)[^>]+>([^>]*)<\/a>/is';
$search = '/<a\s[^>]*href="(https?:\/\/www\.youtube(-nocookie)?\.com)\/p\/([a-z0-9\-_]+)[^"#]*(#d=([\d]{1,4})x([\d]{1,4}))?[^>]*>([^>]*)<\/a>/is';
$newtext = preg_replace_callback($search, 'filter_mediaplugin_youtube_playlist_callback', $newtext);
}
if (!empty($CFG->filter_mediaplugin_enable_vimeo)) {
$search = '/<a\s[^>]*href="http:\/\/vimeo\.com\/([0-9]+)"[^>]*>([^>]*)<\/a>/is';
$search = '/<a\s[^>]*href="http:\/\/vimeo\.com\/([0-9]+)[^"#]*(#d=([\d]{1,4})x([\d]{1,4}))?[^>]*>([^>]*)<\/a>/is';
$newtext = preg_replace_callback($search, 'filter_mediaplugin_vimeo_callback', $newtext);
}
@ -124,7 +124,7 @@ class filter_mediaplugin extends moodle_text_filter {
}
if ((!empty($options['noclean']) or !empty($CFG->allowobjectembed)) and !empty($CFG->filter_mediaplugin_enable_swf)) {
$search = '/<a\s[^>]*href="([^"#\?]+\.swf)([#\?]d=([\d]{1,4}%?)x([\d]{1,4}%?))?"[^>]*>([^>]*)<\/a>/is';
$search = '/<a\s[^>]*href="([^"#\?]+\.swf)([#\?]d=([\d]{1,4})x([\d]{1,4}))?"[^>]*>([^>]*)<\/a>/is';
$newtext = preg_replace_callback($search, 'filter_mediaplugin_swf_callback', $newtext);
}
@ -137,13 +137,13 @@ class filter_mediaplugin extends moodle_text_filter {
// The rest of legacy formats - these should not be used if possible
if (!empty($CFG->filter_mediaplugin_enable_wmp)) {
$search = '/<a\s[^>]*href="([^"#\?]+\.(wmv|avi))(\?d=([\d]{1,4}%?)x([\d]{1,4}%?))?"[^>]*>([^>]*)<\/a>/is';
$search = '/<a\s[^>]*href="([^"#\?]+\.(wmv|avi))(\?d=([\d]{1,4})x([\d]{1,4}))?"[^>]*>([^>]*)<\/a>/is';
$newtext = preg_replace_callback($search, 'filter_mediaplugin_wmp_callback', $newtext);
}
if (!empty($CFG->filter_mediaplugin_enable_qt)) {
// HTML5 filtering may steal mpeg 4 formats
$search = '/<a\s[^>]*href="([^"#\?]+\.(mpg|mpeg|mov|mp4|m4v|m4a))(\?d=([\d]{1,4}%?)x([\d]{1,4}%?))?"[^>]*>([^>]*)<\/a>/is';
$search = '/<a\s[^>]*href="([^"#\?]+\.(mpg|mpeg|mov|mp4|m4v|m4a))(\?d=([\d]{1,4})x([\d]{1,4}))?"[^>]*>([^>]*)<\/a>/is';
$newtext = preg_replace_callback($search, 'filter_mediaplugin_qt_callback', $newtext);
}
@ -186,12 +186,12 @@ function filter_mediaplugin_parse_alternatives($url, $defaultwidth = 0, $default
foreach ($urls as $url) {
$matches = null;
if (preg_match('/^d=([\d]{1,4}%?)x([\d]{1,4}%?)$/i', $url, $matches)) { // #d=640x480
if (preg_match('/^d=([\d]{1,4})x([\d]{1,4})$/i', $url, $matches)) { // #d=640x480
$width = $matches[1];
$height = $matches[2];
continue;
}
if (preg_match('/\?d=([\d]{1,4}%?)x([\d]{1,4}%?)$/i', $url, $matches)) { // old style file.ext?d=640x480
if (preg_match('/\?d=([\d]{1,4})x([\d]{1,4})$/i', $url, $matches)) { // old style file.ext?d=640x480
$width = $matches[1];
$height = $matches[2];
$url = str_replace($matches[0], '', $url);
@ -663,14 +663,14 @@ function filter_mediaplugin_youtube_callback($link) {
$site = $link[1];
$videoid = $link[3];
$info = trim($link[4]);
$info = trim($link[7]);
if (empty($info) or strpos($info, 'http') === 0) {
$info = get_string('siteyoutube', 'filter_mediaplugin');
}
$info = s($info);
$width = FILTER_MEDIAPLUGIN_VIDEO_WIDTH;
$height = FILTER_MEDIAPLUGIN_VIDEO_HEIGHT;
$width = empty($link[5]) ? FILTER_MEDIAPLUGIN_VIDEO_WIDTH : $link[5];
$height = empty($link[6]) ? FILTER_MEDIAPLUGIN_VIDEO_HEIGHT : $link[6];
if (false and empty($CFG->xmlstrictheaders)) {
// TODO: remove this once iframe playback starts to work properly in iPads
@ -712,15 +712,15 @@ function filter_mediaplugin_youtube_playlist_callback($link) {
$site = $link[1];
$playlist = $link[3];
$info = trim($link[4]);
$info = trim($link[7]);
if (empty($info) or strpos($info, 'http') === 0) {
$info = get_string('siteyoutube', 'filter_mediaplugin');
}
$printlink = html_writer::link("$site/view_play_list\?p=$playlist", $info, array('class'=>'mediafallbacklink'));
$info = s($info);
$width = FILTER_MEDIAPLUGIN_VIDEO_WIDTH;
$height = FILTER_MEDIAPLUGIN_VIDEO_HEIGHT;
$width = empty($link[5]) ? FILTER_MEDIAPLUGIN_VIDEO_WIDTH : $link[5];
$height = empty($link[6]) ? FILTER_MEDIAPLUGIN_VIDEO_HEIGHT : $link[6];
// TODO: iframe HTML 5 video not implemented and object does work on iOS devices
@ -751,13 +751,13 @@ function filter_mediaplugin_vimeo_callback($link) {
}
$videoid = $link[1];
$info = s(strip_tags($link[2]));
$info = s(strip_tags($link[5]));
//Note: resizing via url is not supported, user can click the fullscreen button instead
// iframe embedding is not xhtml strict but it is the only option that seems to work on most devices
$width = FILTER_MEDIAPLUGIN_VIDEO_WIDTH;
$height = FILTER_MEDIAPLUGIN_VIDEO_HEIGHT;
$width = empty($link[3]) ? FILTER_MEDIAPLUGIN_VIDEO_WIDTH : $link[3];
$height = empty($link[4]) ? FILTER_MEDIAPLUGIN_VIDEO_HEIGHT : $link[4];
$output = <<<OET
<span class="mediaplugin mediaplugin_vimeo">