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 Last.fm.', 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
//
// 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 .= '';
}
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'
)
);
}