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<?php
//$Id$
/*
* @file
* Class file used to create our video and thumbnail objects.
* @todo : remove video_zencoder validation form the class
*
*/
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'];
$extension = strtolower(pathinfo($element['#item']['filename'], PATHINFO_EXTENSION));
$video->files->{$extension}->filename = pathinfo($element['#item']['filepath'], PATHINFO_FILENAME) . '.' . $extension;
$video->files->{$extension}->filepath = $element['#item']['filepath'];
$video->files->{$extension}->url = file_create_url($element['#item']['filepath']);
$video->files->{$extension}->extension = $extension;
$video->player = strtolower(pathinfo($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);
$video->theora_player = variable_get('video_ogg_player', 'http://theora.org/cortado.jar');
// lets find out if we have transcoded this file and update our paths.
if (isset($field['widget']['autoconversion']) && $field['widget']['autoconversion']
&& !$element['#item']['data']['bypass_autoconversion']) {
// discard all existing file data
$video->files = new stdClass();
module_load_include('inc', 'video', '/includes/conversion');
$conversion = new video_conversion;
$conversion->load_completed_job($video);
}
// echo '<pre>';
// print_r($video);
// die();
// Let othere module to load the video files by referance
// Lets find out if we have pushed this file to the cdn if enabled.
// @TODO : add correct filesystem load to this
$filesystem = variable_get('video_filesystem', 'drupal');
if ($filesystem != 'drupal' && !module_exists('video_zencoder')) {
module_load_include('inc', 'video', '/includes/filesystem');
$filesystem = new video_filesystem();
$filesystem->load_file($video);
}
// Moved to last to recheck incase we changed our extension above.
$video->flash_player = variable_get('video_extension_' . $video->player . '_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.
$use_default_img = isset($element['#item']['data']['use_default_video_thumb']) ? $element['#item']['data']['use_default_video_thumb'] : false;
if ($use_default_img && !empty($field['widget']['default_video_thumb']['filepath'])) {
$thumbnail->filepath = $field['widget']['default_video_thumb']['filepath'];
} elseif (isset($element['#item']['data']['video_thumb']) ? $element['#item']['data']['video_thumb'] : false) {
$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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