lastfm.inc in Embedded Media Field 6
Same filename and directory in other branches
Provide support for Last.fm to the emfield.module.
File
contrib/emvideo/providers/lastfm.incView source
<?php
/**
* @file
* Provide support for Last.fm to the emfield.module.
*/
define('EMVIDEO_LASTFM_MAIN_URL', 'http://www.lastfm.com/');
/**
* hook emvideo_PROVIDER_info
* this returns information relevant to a specific 3rd party video provider
* @return
* an array of strings requested by various admin and other forms
* 'name' => the translated name of the provider
* 'url' => the url to the main page for the provider
* 'settings_description' => a description of the provider that will be posted in the admin settings form
* 'supported_features' => an array of rows describing the state of certain supported features by the provider.
* These will be rendered in a table, with the columns being 'Feature', 'Supported', 'Notes'.
*/
function emvideo_lastfm_info() {
$features = array(
array(
t('Autoplay'),
t('No'),
'',
),
array(
t('RSS Attachment'),
t('No'),
'',
),
array(
t('Thumbnails'),
t('No'),
t(''),
),
);
return array(
'provider' => 'lastfm',
'name' => t('Last.fm'),
'url' => EMVIDEO_LASTFM_MAIN_URL,
'settings_description' => t('These settings specifically affect videos displayed from <a href="@lastfm" target="_blank">Last.fm</a>.', array(
'@lastfm' => EMVIDEO_LASTFM_MAIN_URL,
)),
'supported_features' => $features,
);
}
/**
* hook emvideo_PROVIDER_settings
* this should return a subform to be added to the emvideo_settings() admin settings page.
* note that a form field will already be provided, at $form['PROVIDER'] (such as $form['lastfm'])
* so if you want specific provider settings within that field, you can add the elements to that form field.
*/
function emvideo_lastfm_settings() {
}
/**
* hook emvideo_PROVIDER_extract
* this is called to extract the video code from a pasted URL or embed code.
* @param $embed
* an optional string with the pasted URL or embed code
* @return
* either an array of regex expressions to be tested, or a string with the video code to be used
* if the hook tests the code itself, it should return either the string of the video code (if matched), or an empty array.
* otherwise, the calling function will handle testing the embed code against each regex string in the returned array.
*/
function emvideo_lastfm_extract($embed = '') {
// http://www.last.fm/music/The+Shins/+videos/2794412
// <object width="340" height="289" id="player" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" align="middle"> <param name="movie" value="http://cdn.last.fm/videoplayer/33/VideoPlayer.swf" /> <param name="menu" value="false" /> <param name="quality" value="high" /> <param name="bgcolor" value="#000000" /> <param name="allowFullScreen" value="true" /> <param name="flashvars" value="embed=true&creator=The+Shins&title=Phantom+Limb&uniqueName=2794412&albumArt=http://cdn.last.fm/coverart/130x130/3243014.jpg&album=Wincing+the+Night+Away&duration=&image=http://userserve-ak.last.fm/serve/image:320/2794412.jpg&FSSupport=true" /> <embed src="http://cdn.last.fm/videoplayer/33/VideoPlayer.swf" menu="false" quality="high" bgcolor="#000000" width="340" height="289" name="player" align="middle" allowFullScreen="true" flashvars="embed=true&creator=The+Shins&title=Phantom+Limb&uniqueName=2794412&albumArt=http://cdn.last.fm/coverart/130x130/3243014.jpg&album=Wincing+the+Night+Away&duration=&image=http://userserve-ak.last.fm/serve/image:320/2794412.jpg&FSSupport=true" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /> </object>
// thumb:
// http://userserve-ak.last.fm/serve/image:160/2794412.jpg
// src="http://www.lastfm.com/v/nvbQQnvxXDk"
// http://lastfm.com/watch?v=nvbQQnvxXDk
// http://www.lastfm.com/watch?v=YzFCA-xUc8w&feature=dir
if (preg_match('@cdn.last.fm@i', $embed, $matches)) {
if (preg_match('@uniqueName=([0-9]+)@i', $embed, $matches)) {
return $matches[1];
}
}
else {
if (preg_match('@last\\.fm@i', $embed, $matches)) {
if (preg_match('@([0-9]+)@i', $embed, $matches)) {
return $matches[1];
}
}
}
return array();
}
/**
* hook emvideo_PROVIDER_embedded_link($video_code)
* returns a link to view the video at the provider's site
* @param $video_code
* the string containing the video to watch
* @return
* a string containing the URL to view the video at the original provider's site
*/
function emvideo_lastfm_embedded_link($video_code) {
return '';
}
/**
* the embedded flash displaying the lastfm video
*/
function theme_emvideo_lastfm_flash($embed, $width, $height, $autoplay) {
static $count;
if ($embed) {
// set css id count
$count++;
$output .= '<object width="' . $width . '" height="' . $height . '" id="emfield-videocck-player-lastfm-' . $count . '" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" align="middle"> <param name="movie" value="http://cdn.last.fm/videoplayer/33/VideoPlayer.swf" /> <param name="menu" value="false" /> <param name="quality" value="high" /> <param name="bgcolor" value="#000000" /> <param name="allowFullScreen" value="true" /> <param name="flashvars" value="embed=true&creator=&title=&uniqueName=' . $embed . '&albumArt=&album=&duration=&image=http://userserve-ak.last.fm/serve/image:320/' . $embed . '.jpg&FSSupport=true" /> <embed src="http://cdn.last.fm/videoplayer/33/VideoPlayer.swf" menu="false" quality="high" bgcolor="#000000" width="' . $width . '" height="' . $height . '" name="player" align="middle" allowFullScreen="true" flashvars="embed=true&creator=&title=&uniqueName=' . $embed . '&albumArt=&album=&duration=&image=http://userserve-ak.last.fm/serve/image:320/' . $embed . '.jpg&FSSupport=true" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /> </object>';
}
return $output;
}
/**
* hook emvideo_PROVIDER_thumbnail
* returns the external url for a thumbnail of a specific video
* TODO: make the args: ($embed, $field, $item), with $field/$item provided if we need it, but otherwise simplifying things
* @param $field
* the field of the requesting node
* @param $item
* the actual content of the field from the requesting node
* @return
* a URL pointing to the thumbnail
*/
function emvideo_lastfm_thumbnail($field, $item, $formatter, $node, $width, $height) {
$lastfm_id = $item['value'];
// if we have a large thumbnail size, then get the larger version available.
if ($width >= 320) {
$tn = "http://userserve-ak.last.fm/serve/image:320/{$lastfm_id}.jpg";
}
else {
$tn = "http://userserve-ak.last.fm/serve/image:160/{$lastfm_id}.jpg";
}
return $tn;
}
/**
* hook emvideo_PROVIDER_video
* this actually displays the full/normal-sized video we want, usually on the default page view
* @param $embed
* the video code for the video to embed
* @param $width
* the width to display the video
* @param $height
* the height to display the video
* @param $field
* the field info from the requesting node
* @param $item
* the actual content from the field
* @return
* the html of the embedded video
*/
function emvideo_lastfm_video($embed, $width, $height, $field, $item, $node, $autoplay) {
$output = theme('emvideo_lastfm_flash', $embed, $width, $height, $autoplay);
return $output;
}
/**
* hook emvideo_PROVIDER_video
* this actually displays the preview-sized video we want, commonly for the teaser
* @param $embed
* the video code for the video to embed
* @param $width
* the width to display the video
* @param $height
* the height to display the video
* @param $field
* the field info from the requesting node
* @param $item
* the actual content from the field
* @return
* the html of the embedded video
*/
function emvideo_lastfm_preview($embed, $width, $height, $field, $item, $node, $autoplay) {
$output = theme('emvideo_lastfm_flash', $embed, $width, $height, $autoplay);
return $output;
}
function emvideo_lastfm_emfield_subtheme() {
return array(
'emvideo_lastfm_flash' => array(
'arguments' => array(
'embed' => NULL,
'width' => NULL,
'height' => NULL,
'autoplay' => NULL,
),
'file' => 'providers/lastfm.inc',
),
);
}
Functions
Name | Description |
---|---|
emvideo_lastfm_embedded_link | hook emvideo_PROVIDER_embedded_link($video_code) returns a link to view the video at the provider's site |
emvideo_lastfm_emfield_subtheme | |
emvideo_lastfm_extract | hook emvideo_PROVIDER_extract this is called to extract the video code from a pasted URL or embed code. |
emvideo_lastfm_info | hook emvideo_PROVIDER_info this returns information relevant to a specific 3rd party video provider |
emvideo_lastfm_preview | hook emvideo_PROVIDER_video this actually displays the preview-sized video we want, commonly for the teaser |
emvideo_lastfm_settings | hook emvideo_PROVIDER_settings this should return a subform to be added to the emvideo_settings() admin settings page. note that a form field will already be provided, at $form['PROVIDER'] (such as $form['lastfm']) so if you want… |
emvideo_lastfm_thumbnail | hook emvideo_PROVIDER_thumbnail returns the external url for a thumbnail of a specific video TODO: make the args: ($embed, $field, $item), with $field/$item provided if we need it, but otherwise simplifying things |
emvideo_lastfm_video | hook emvideo_PROVIDER_video this actually displays the full/normal-sized video we want, usually on the default page view |
theme_emvideo_lastfm_flash | the embedded flash displaying the lastfm video |
Constants
Name | Description |
---|---|
EMVIDEO_LASTFM_MAIN_URL | @file Provide support for Last.fm to the emfield.module. |