moodle/moodle
3
0
Fork 0
mirror of https://github.com/moodle/moodle.git synced 2025-08-08 10:26:40 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

MDL-38158 core_media: Convert media players to new plugin type

Browse source 
AMOS BEGIN
  MOV [siteyoutube,core_media],[pluginname,media_youtube]
  MOV [siteyoutube_desc,core_media],[pluginname_help,media_youtube]
  MOV [sitevimeo,core_media],[pluginname,media_vimeo]
  MOV [sitevimeo_desc,core_media],[pluginname_help,media_vimeo]
  MOV [html5audio,core_media],[pluginname,media_html5audio]
  MOV [html5audio_desc,core_media],[pluginname_help,media_html5audio]
  MOV [html5video,core_media],[pluginname,media_html5video]
  MOV [html5video_desc,core_media],[pluginname_help,media_html5video]
  MOV [flashanimation,core_media],[pluginname,media_swf]
  MOV [flashanimation_desc,core_media],[pluginname_help,media_swf]
AMOS END
This commit is contained in:
Marina Glancy 2016-09-15 15:52:41 +08:00
parent 3c73b26c4b
commit fab11235d8
76 changed files with 3524 additions and 4406 deletions
Download patch file Download diff file Expand all files Collapse all files

144
lib/outputrenderers.php
View file

@ -563,9 +563,6 @@ class core_renderer extends renderer_base {
}
}
// flow player embedding support
$this->page->requires->js_function_call('M.util.load_flowplayer');
// Set up help link popups for all links with the helptooltip class
$this->page->requires->js_init_call('M.util.help_popups.setup');
@ -4639,6 +4636,7 @@ class core_renderer_ajax extends core_renderer {
* Used in file resources, media filter, and any other places that need to
* output embedded media.
*
* @deprecated since Moodle 3.2
* @copyright 2011 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
@ -4649,75 +4647,14 @@ class core_media_renderer extends plugin_renderer_base {
private $embeddablemarkers;
/**
* Constructor requires medialib.php.
* Constructor
*
* This is needed in the constructor (not later) so that you can use the
* constants and static functions that are defined in core_media class
* before you call renderer functions.
*/
public function __construct() {
global $CFG;
require_once($CFG->libdir . '/medialib.php');
}
/**
* Obtains the list of core_media_player objects currently in use to render
* items.
*
* The list is in rank order (highest first) and does not include players
* which are disabled.
*
* @return array Array of core_media_player objects in rank order
*/
protected function get_players() {
global $CFG;
// Save time by only building the list once.
if (!$this->players) {
// Get raw list of players.
$players = $this->get_players_raw();
// Chuck all the ones that are disabled.
foreach ($players as $key => $player) {
if (!$player->is_enabled()) {
unset($players[$key]);
}
}
// Sort in rank order (highest first).
usort($players, array('core_media_player', 'compare_by_rank'));
$this->players = $players;
}
return $this->players;
}
/**
* Obtains a raw list of player objects that includes objects regardless
* of whether they are disabled or not, and without sorting.
*
* You can override this in a subclass if you need to add additional
* players.
*
* The return array is be indexed by player name to make it easier to
* remove players in a subclass.
*
* @return array $players Array of core_media_player objects in any order
*/
protected function get_players_raw() {
return array(
'vimeo' => new core_media_player_vimeo(),
'youtube' => new core_media_player_youtube(),
'youtube_playlist' => new core_media_player_youtube_playlist(),
'html5video' => new core_media_player_html5video(),
'html5audio' => new core_media_player_html5audio(),
'mp3' => new core_media_player_mp3(),
'flv' => new core_media_player_flv(),
'wmp' => new core_media_player_wmp(),
'qt' => new core_media_player_qt(),
'rm' => new core_media_player_rm(),
'swf' => new core_media_player_swf(),
'link' => new core_media_player_link(),
);
debugging('Class core_media_renderer is deprecated, please use core_media_manager::instance()', DEBUG_DEVELOPER);
}
/**
@ -4739,18 +4676,7 @@ class core_media_renderer extends plugin_renderer_base {
*/
public function embed_url(moodle_url $url, $name = '', $width = 0, $height = 0,
$options = array()) {
// Get width and height from URL if specified (overrides parameters in
// function call).
$rawurl = $url->out(false);
if (preg_match('/[?#]d=([\d]{1,4}%?)x([\d]{1,4}%?)/', $rawurl, $matches)) {
$width = $matches[1];
$height = $matches[2];
$url = new moodle_url(str_replace($matches[0], '', $rawurl));
}
// Defer to array version of function.
return $this->embed_alternatives(array($url), $name, $width, $height, $options);
return core_media_manager::instance()->embed_url($url, $name, $width, $height, $options);
}
/**
@ -4785,38 +4711,7 @@ class core_media_renderer extends plugin_renderer_base {
*/
public function embed_alternatives($alternatives, $name = '', $width = 0, $height = 0,
$options = array()) {
// Get list of player plugins (will also require the library).
$players = $this->get_players();
// Set up initial text which will be replaced by first player that
// supports any of the formats.
$out = core_media_player::PLACEHOLDER;
// Loop through all players that support any of these URLs.
foreach ($players as $player) {
// Option: When no other player matched, don't do the default link player.
if (!empty($options[core_media::OPTION_FALLBACK_TO_BLANK]) &&
$player->get_rank() === 0 && $out === core_media_player::PLACEHOLDER) {
continue;
}
$supported = $player->list_supported_urls($alternatives, $options);
if ($supported) {
// Embed.
$text = $player->embed($supported, $name, $width, $height, $options);
// Put this in place of the 'fallback' slot in the previous text.
$out = str_replace(core_media_player::PLACEHOLDER, $text, $out);
}
}
// Remove 'fallback' slot from final version and return it.
$out = str_replace(core_media_player::PLACEHOLDER, '', $out);
if (!empty($options[core_media::OPTION_BLOCK]) && $out !== '') {
$out = html_writer::tag('div', $out, array('class' => 'resourcecontent'));
}
return $out;
return core_media_manager::instance()->embed_alternatives($alternatives, $name, $width, $height, $options);
}
/**
@ -4831,7 +4726,7 @@ class core_media_renderer extends plugin_renderer_base {
* @return bool True if file can be embedded
*/
public function can_embed_url(moodle_url $url, $options = array()) {
return $this->can_embed_urls(array($url), $options);
return core_media_manager::instance()->can_embed_url($url, $options);
}
/**
@ -4844,18 +4739,7 @@ class core_media_renderer extends plugin_renderer_base {
* @return bool True if file can be embedded
*/
public function can_embed_urls(array $urls, $options = array()) {
// Check all players to see if any of them support it.
foreach ($this->get_players() as $player) {
// Link player (always last on list) doesn't count!
if ($player->get_rank() <= 0) {
break;
}
// First player that supports it, return true.
if ($player->list_supported_urls($urls, $options)) {
return true;
}
}
return false;
return core_media_manager::instance()->can_embed_urls($urls, $options);
}
/**
@ -4870,19 +4754,7 @@ class core_media_renderer extends plugin_renderer_base {
* @return string String suitable for use in regex such as '(\.mp4|\.flv)'
*/
public function get_embeddable_markers() {
if (empty($this->embeddablemarkers)) {
$markers = '';
foreach ($this->get_players() as $player) {
foreach ($player->get_embeddable_markers() as $marker) {
if ($markers !== '') {
$markers .= '|';
}
$markers .= preg_quote($marker);
}
}
$this->embeddablemarkers = $markers;
}
return $this->embeddablemarkers;
return core_media_manager::instance()->get_embeddable_markers();
}
}