Moodle PHP Documentation 4.4
Moodle 4.4.1 (Build: 20240610) (db07c09afc5)
media_vimeo_plugin Class Reference

Player that embeds Vimeo links. More...

Inheritance diagram for media_vimeo_plugin:
core_media_player_external core_media_player

Public Member Functions

 embed ($urls, $name, $width, $height, $options)
 Generates code required to embed the player.
 
 get_embeddable_markers ()
 Lists keywords that must be included in a url that can be embedded with this player.
 
 get_rank ()
 Default rank.
 
 get_supported_extensions ()
 Gets the list of file extensions supported by this media player.
 
 is_enabled ()
 
 list_supported_urls (array $urls, array $options=array())
 Given a list of URLs, returns a reduced array containing only those URLs which are supported by this player.
 
 setup ($page)
 Setup page requirements.
 
 supports ($usedextensions=[])
 Returns human-readable string of supported file/link types for the "Manage media players" page.
 

Static Public Member Functions

static compare_by_rank ()
 

Public Attributes

string const END_LINK_REGEX_PART = '[^#]*(#d=([::d]{1,4})x([::d]{1,4}))?~si'
 Part of a regular expression, including ending ~ symbol (note: these regexes use ~ instead of / because URLs and HTML code typically include / symbol and makes harder to read if you have to escape it).
 
const LINKPLACEHOLDER = '<!--LINKFALLBACK-->'
 Placeholder text used to indicate where the link fallback is placed.
 
const PLACEHOLDER = '<!--FALLBACK-->'
 Placeholder text used to indicate where the fallback content is placed within a result.
 

Protected Member Functions

 embed_external (moodle_url $url, $name, $width, $height, $options)
 Obtains HTML code to embed the link.
 
 get_name ($name, $urls)
 Obtains suitable name for media.
 
 get_regex ()
 Returns regular expression to match vimeo URLs.
 
 get_video_id ()
 Get Vimeo video ID.
 
 get_video_id_with_code ()
 Get video id with code.
 

Static Protected Member Functions

static fix_match_count (&$matches, $count)
 Annoyingly, preg_match $matches result does not always have the same number of parameters - it leaves out optional ones at the end.
 
static pick_video_size (&$width, &$height)
 Utility function that sets width and height to defaults if not specified as a parameter to the function (will be specified either if, (a) the calling code passed it, or (b) the URL included it).
 

Protected Attributes

array $matches
 Array of matches from regular expression - subclass can assume these will be valid when the embed function is called, to save it rerunning the regex.
 

Detailed Description

Player that embeds Vimeo links.

Author
2011 The Open University
License
http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Member Function Documentation

◆ compare_by_rank()

static core_media_player::compare_by_rank ( )
staticinherited
Deprecated
since Moodle 3.2

◆ embed()

core_media_player_external::embed ( $urls,
$name,
$width,
$height,
$options )
inherited

Generates code required to embed the player.

The returned code contains a placeholder comment '' (constant core_media_player\PLACEHOLDER) which indicates the location where fallback content should be placed in the event that this type of player is not supported by user browser.

The $urls parameter includes one or more alternative media formats that are supported by this player. It does not include formats that aren't supported (see list_supported_urls).

The $options array contains key-value pairs. See OPTION_xx constants for documentation of standard option(s).

Parameters
array$urlsURLs of media files
string$nameDisplay name; '' to use default
int$widthOptional width; 0 to use default
int$heightOptional height; 0 to use default
array$optionsOptions array
Return values
stringHTML code for embed

Reimplemented from core_media_player.

◆ embed_external()

media_vimeo_plugin::embed_external ( moodle_url $url,
$name,
$width,
$height,
$options )
protected

Obtains HTML code to embed the link.

Parameters
moodle_url$urlSingle URL to embed
string$nameDisplay name; '' to use default
int$widthOptional width; 0 to use default
int$heightOptional height; 0 to use default
array$optionsOptions array
Return values
stringHTML code for embed

Reimplemented from core_media_player_external.

◆ fix_match_count()

static core_media_player_external::fix_match_count ( & $matches,
$count )
staticprotectedinherited

Annoyingly, preg_match $matches result does not always have the same number of parameters - it leaves out optional ones at the end.

WHAT. Anyway, this function can be used to fix it.

Parameters
array$matchesArray that should be adjusted
int$countNumber of capturing groups (=6 to make $matches[6] work)

◆ get_embeddable_markers()

media_vimeo_plugin::get_embeddable_markers ( )

Lists keywords that must be included in a url that can be embedded with this player.

Any such keywords should be added to the array.

For example if this player supports FLV and F4V files then it should add '.flv' and '.f4v' to the array. (The check is not case-sensitive.)

Default handling calls the get_supported_extensions function, so players only need to override this if they don't implement get_supported_extensions.

This is used to improve performance when matching links in the media filter.

Return values
arrayArray of keywords to add to the embeddable markers list

Reimplemented from core_media_player.

◆ get_name()

core_media_player::get_name ( $name,
$urls )
protectedinherited

Obtains suitable name for media.

Uses specified name if there is one, otherwise makes one up.

Parameters
string$nameUser-specified name ('' if none)
array$urlsArray of moodle_url used to make up name
Return values
stringName

◆ get_rank()

media_vimeo_plugin::get_rank ( )

Default rank.

Return values
int

Reimplemented from core_media_player.

◆ get_regex()

media_vimeo_plugin::get_regex ( )
protected

Returns regular expression to match vimeo URLs.

Return values
string

Reimplemented from core_media_player_external.

◆ get_supported_extensions()

core_media_player::get_supported_extensions ( )
inherited

Gets the list of file extensions supported by this media player.

Note: This is only required for the default implementations of list_supported_urls(), get_embeddable_markers() and supports(). If you override these functions to determine supported URLs in some way other than by extension, then this function is not necessary.

Return values
arrayArray of strings (extension not including dot e.g. '.mp3')

Reimplemented in core_media_player_native, media_html5audio_plugin, media_html5video_plugin, and media_videojs_plugin.

◆ get_video_id()

media_vimeo_plugin::get_video_id ( )
protected

Get Vimeo video ID.

Return values
string

◆ get_video_id_with_code()

media_vimeo_plugin::get_video_id_with_code ( )
protected

Get video id with code.

Return values
string|nullIf NULL then the URL does not contain the code.

◆ is_enabled()

core_media_player::is_enabled ( )
inherited
Deprecated
since Moodle 3.2

◆ list_supported_urls()

core_media_player_external::list_supported_urls ( array $urls,
array $options = array() )
inherited

Given a list of URLs, returns a reduced array containing only those URLs which are supported by this player.

(Empty if none.)

Parameters
array$urlsArray of moodle_url
array$optionsOptions (same as will be passed to embed)
Return values
arrayArray of supported moodle_url

Reimplemented from core_media_player.

Reimplemented in media_youtube_plugin.

◆ pick_video_size()

static core_media_player::pick_video_size ( & $width,
& $height )
staticprotectedinherited

Utility function that sets width and height to defaults if not specified as a parameter to the function (will be specified either if, (a) the calling code passed it, or (b) the URL included it).

Parameters
int$widthWidth passed to function (updated with final value)
int$heightHeight passed to function (updated with final value)

Reimplemented in media_html5video_plugin, and media_videojs_plugin.

◆ setup()

core_media_player::setup ( $page)
inherited

Setup page requirements.

The typical javascript requirements MUST not take action on the content directly. They are meant to load the required libraries and listen to events in order to know when to take action. The role of this method is not to provide a way for plugins to look for content to embed on the page. The self::embed() method is meant to be used for that.

Parameters
moodle_page$pageThe page we are going to add requirements to.
Since
Moodle 3.2

Reimplemented in media_videojs_plugin.

◆ supports()

core_media_player::supports ( $usedextensions = [])
inherited

Returns human-readable string of supported file/link types for the "Manage media players" page.

Parameters
array$usedextensionsextensions that should NOT be highlighted
Return values
string

Reimplemented in media_videojs_plugin.

Member Data Documentation

◆ END_LINK_REGEX_PART

string const core_media_player_external::END_LINK_REGEX_PART = '[^#]*(#d=([::d]{1,4})x([::d]{1,4}))?~si'
inherited

Part of a regular expression, including ending ~ symbol (note: these regexes use ~ instead of / because URLs and HTML code typically include / symbol and makes harder to read if you have to escape it).

Matches the end part of a link after you have read the 'important' data including optional #d=400x300 at end of url, plus content of tag, up to .

◆ LINKPLACEHOLDER

const core_media_player::LINKPLACEHOLDER = '<!--LINKFALLBACK-->'
inherited

Placeholder text used to indicate where the link fallback is placed.

No other players will apply to it but it will be converted to the link in the end (unless prevented by OPTION_NO_LINK).


The documentation for this class was generated from the following file: