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<?php
/*
* @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($variables) {
$field_settings = $variables['field']['settings'];
$instance_settings = $variables['instance']['settings'];
//setup our width x height
$player_dimensions = explode("x", $variables['item']['player_dimensions']);
// set the video dimentions
if (!isset($variables['item']['dimensions'])) {
$dimensions = explode("x", $instance_settings['default_dimensions']);
if (!isset($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');
}
}
else
$dimensions = explode("x", $variables['item']['dimensions']);
if (!isset($player_dimensions[0]) || !isset($player_dimensions[1])) {
$player_dimensions = explode("x", $instance_settings['default_player_dimensions']);
if (!isset($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 = $variables['item']['fid'];
$video->original = $variables['item'];
$extension = strtolower(pathinfo($variables['item']['filename'], PATHINFO_EXTENSION));
$video->files->{$extension}->filename = pathinfo($variables['item']['filename'], PATHINFO_FILENAME) . '.' . $extension;
$video->files->{$extension}->filepath = $variables['item']['uri'];
$video->files->{$extension}->url = file_create_url($variables['item']['uri']);
$video->files->{$extension}->extension = $extension;
// set the player to play
$video->player = $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]);
// load thumbnail object
$video->thumbnail = $this->thumbnail_object($variables);
// $video->formatter = $variables['#formatter'];
$video->autoplay = variable_get('video_autoplay', FALSE);
$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_settings['autoconversion']) && $field_settings['autoconversion']) {
// discard all existing file data
module_load_include('inc', 'video', '/includes/conversion');
$conversion = new video_conversion;
if ($conversion->load_job($variables['item']['fid'])) {
// reset the video files object and add converted videos in to it
$video->files = new stdClass();
$conversion->load_completed_job($video);
}
}
// 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 $video;
}
public function thumbnail_object($variables) {
$field_settings = $variables['field']['settings'];
$instance_settings = $variables['instance']['settings'];
// 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.
$default_thumbnail = file_load($field_settings['default_video_thumbnail']);
$use_default_img = isset($variables['item']['use_default_video_thumb']) ?
$variables['item']['use_default_video_thumb'] : FALSE;
if ($use_default_img && !empty($field_settings['default_video_thumbnail'])) {
// Check the checkbox to use default thumbnail on node
$thumbnail->filepath = $default_thumbnail->uri;
} elseif (isset($variables['item']['video_thumb']) ? $variables['item']['video_thumb'] : FALSE) {
// actual video thumbnails is present
$thumbnail_load = file_load($variables['item']['video_thumb']);
$thumbnail->filepath = $thumbnail_load->uri;
} else {
//need some type of default if nothing is present
// drupal_set_message(t('No thumbnail has been configured for the video !title.', array('!title' => $variables['entity']->title)), 'error');
return;
}
$thumbnail->url = file_create_url($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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