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<?php
//$Id$
/*
* @file
* Class file used to create our video and thumbnail objects.
*
*/
class video_helper {
public function video_object($element) {
$field = content_fields($element['#field_name'], $element['#type_name']);
//setup our width x height
$dimensions = explode("x", $element['#item']['data']['dimensions']);
$player_dimensions = explode("x", $element['#item']['data']['player_dimensions']);
if(!isset($dimensions[0]) || !isset($dimensions[1])) {
$dimensions = explode("x", $field['widget']['default_dimensions']);
if(!isset($dimensions[0]) || !isset($dimensions[1])) {
drupal_set_message(t('Something is wrong with your dimensions. Make sure you enter dimensions in the form of WxH.'), 'error');
}
}
if(!isset($player_dimensions[0]) || !isset($player_dimensions[1])) {
$player_dimensions = explode("x", $field['widget']['default_player_dimensions']);
if(!isset($player_dimensions[0]) || !isset($player_dimensions[1])) {
drupal_set_message(t('Something is wrong with your player dimensions. Make sure you enter the player dimensions in the form of WxH.'), 'error');
}
}
// Build our video object for all types.
$video = new stdClass();
$video->fid = $element['#item']['fid'];
$video->original = $element['#item'];
$video->filepath = $element['#item']['filepath'];
$video->url = file_create_url($element['#item']['filepath']);
$video->extension = pathinfo($element['#item']['filename'], PATHINFO_EXTENSION);
$video->width = trim($dimensions[0]);
$video->height = trim($dimensions[1]);
$video->player_width = trim($player_dimensions[0]);
$video->player_height = trim($player_dimensions[1]);
$video->thumbnail = $this->thumbnail_object($element);
$video->formatter = $element['#formatter'];
$video->autoplay = variable_get('video_autoplay', TRUE);
$video->autobuffering = variable_get('video_autobuffering', TRUE);
$video->theora_player = variable_get('video_ogg_player', 'http://theora.org/cortado.jar');
// TODO : add hook_video_load API to load videos
// Lets find out if we have pushed this file to the cdn if enabled.
$cdn = false;
if(variable_get('amazon_s3', FALSE)) {
module_load_include('inc', 'video_s3', '/includes/amazon_s3');
$s3 = new video_amazon_s3;
if($amazon = $s3->get($video->fid)) {
$cdn = true;
// Fix our filepath
$video->filepath = $amazon->filepath;
$video->url = $amazon->filepath;
$video->extension = pathinfo($amazon->filepath, PATHINFO_EXTENSION);
}
}
// If no cdn, lets find out if we have transcoded this file and update our paths.
if(!$cdn) {
//lets find out if we are overriding this video with a converted one.
if (isset($field['widget']['autoconversion']) && $field['widget']['autoconversion'] && !$element['#item']['data']['bypass_autoconversion']) {
module_load_include('inc', 'video', '/includes/conversion');
$conversion = new video_conversion;
$converted = $conversion->load_converted_video($video->fid);
$video->filepath = $converted->filepath;
$video->url = file_create_url($converted->filepath);
$video->extension = pathinfo($converted->filepath, PATHINFO_EXTENSION);
}
}
// Moved to last to recheck incase we changed our extension above.
$video->flash_player = variable_get('video_extension_'.$video->extension.'_flash_player', '');
// Return our object
return $video;
}
public function thumbnail_object($element) {
$field = content_fields($element['#field_name'], $element['#type_name']);
// Build our thumbnail object
$thumbnail = new stdClass();
$thumbnail->filepath = '';
$thumbnail->url = '';
//@todo future enhancements for our thumbnails
$thumbnail->alt = '';
$thumbnail->title = '';
$thumbnail->description = '';
// Setup our thumbnail path.
$use_default_img = $element['#item']['data']['use_default_video_thumb'];
if ($use_default_img && !empty($field['widget']['default_video_thumb']['filepath'])) {
$thumbnail->filepath = $field['widget']['default_video_thumb']['filepath'];
}
elseif ($element['#item']['data']['video_thumb']) {
$thumbnail->filepath = $element['#item']['data']['video_thumb'];
}
else {
//need some type of default if nothing is present
//drupal_set_message(t('No thumbnail has been configured for the video.'), 'error');
}
//lets check for an imagecache preset
if (isset($element['imagecache_preset'])) {
$thumbnail->url = imagecache_create_url($element['imagecache_preset'], $thumbnail->filepath);
$thumbnail->filepath = imagecache_create_path($element['imagecache_preset'], $thumbnail->filepath);
} else {
$thumbnail->url = file_create_url($thumbnail->filepath);
}
//swftools appends sites/default/files to the front of our path...
//@todo Is this a setting? Need to figure this out.
$thumbnail->swfthumb = $thumbnail->filepath;
// Return our object
return $thumbnail;
}
}
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