$thumbfile, '%out' => $s3_get_object);
$error_msg = t("Error downloading thumbnail for video: generated file %file does not exist.
S3 Output:
%out", $error_param);
// Log the error message.
watchdog('zencoder', $error_msg, array(), WATCHDOG_ERROR);
continue;
}
}
// Begin building the file object.
// @TODO : use file_munge_filename()
$file = new stdClass();
$file->uid = $user->uid;
$file->status = FILE_STATUS_TEMPORARY;
$file->filename = trim($filename);
$file->filepath = $thumbfile;
$file->filemime = file_get_mimetype($filename);
$file->filesize = filesize($thumbfile);
$file->timestamp = time();
$files[] = $file;
}
return $files;
}
public function video_converted_extension() {
return variable_get('video_zencoder_ext', 'flv');
}
public function convert_video($video) {
// get the active jobs and check for the status
if ($video->video_status == VIDEO_RENDERING_ACTIVE) {
return;
}
// We need to check if this file id exists in our S3 table to avoid file not found error.
$s3_video = db_query("SELECT * FROM {video_s3} WHERE fid=%d", $video->fid);
if ($s3_file = db_fetch_object($s3_video)) {
// This is a s3 file, lets verify it has been pushed and if so lets push to Zencoder queue.
if ($s3_file->status == VIDEO_S3_COMPLETE) {
$video_s3 = $s3_file;
}
} else {
watchdog('zencoder', t('You must active the Video S3 module to work with Zencoder, file is not found in S3 tables', array()), array(), WATCHDOG_ERROR);
// return FALSE;
}
// If we have a video lets go ahead and send it.
if (is_object($video_s3)) {
// This will update our current video status to active.
$this->change_status($video->vid, VIDEO_RENDERING_ACTIVE);
// bucket name
$bucket = variable_get('amazon_s3_bucket', '');
$ssl = variable_get('amazon_s3_ssl', FALSE);
$filepath = $video_s3->filepath;
$video_s3->dimensions = $video->dimensions;
$filename = str_replace(' ', '_', $video_s3->filename);
$video_s3->presets = $video->presets;
module_load_include('inc', 'video_zencoder', '/includes/zencoder');
$zc = new video_zencoder_api;
if ($encoding_job = $zc->create($video_s3)) {
// Update our table.
$video->vid = $video->vid;
//job id
$video->jobid = $encoding_job->id;
$outputs = new stdClass();
// print_r($encoding_job->outputs);
foreach ($encoding_job->outputs as $output) {
$outputs->{$output->id}->id = $output->id;
$outputs->{$output->id}->label = $output->label;
$outputs->{$output->id}->url = $output->url;
$outputs->{$output->id}->state = $output->state;
$outputs->{$output->id}->error_message = $output->error_message;
$outputs->{$output->id}->error_link = $output->error_link;
}
$video->data = serialize($outputs);
// write output values to the table
if ($this->update($video)) {
watchdog('zencoder', t('Successfully created trancoding job on !jobid.', array('!jobid' => $video->jobid)), array(), WATCHDOG_INFO);
}
} else {
watchdog('zencoder', 'Failed to queus our file to Zencoder.', array(), WATCHDOG_ERROR);
$this->change_status($video->vid, VIDEO_RENDERING_FAILED);
return FALSE;
}
} else {
watchdog('zencoder', 'We did not find the file id: ' . $video->fid . ' or it is still queued for ffmpeg processing or S3 push.', array(), WATCHDOG_DEBUG);
// return FALSE;
}
}
/**
* Interface Implementations
* @see sites/all/modules/video/includes/transcoder_interface#get_name()
*/
public function get_name() {
return $this->name;
}
/**
* Interface Implementations
* @see sites/all/modules/video/includes/transcoder_interface#get_value()
*/
public function get_value() {
return $this->value;
}
/**
* Interface Implementations
* @see sites/all/modules/video/includes/transcoder_interface#get_help()
*/
public function get_help() {
$help = l(t('Zencoder'), 'http://zencoder.com/');
return $help;
}
/**
* Interface Implementations
* @see sites/all/modules/video/includes/transcoder_interface#admin_settings()
*/
public function admin_settings() {
global $user;
// check amazon s3 module is exists or not
if (!module_exists('video_s3'))
drupal_set_message(t('You must enable Video Amazon S3 Module to enable this module.'), 'error');
$form = array();
$form['video_zencoder_start'] = array(
'#type' => 'markup',
'#value' => '',
);
$zencoder_api = variable_get('video_zencoder_api_key', null);
if (!isset($zencoder_api) && empty($zencoder_api)) {
$form['zencoder_user'] = array(
'#type' => 'fieldset',
'#title' => t('Zencoder User'),
'#collapsible' => FALSE,
'#collapsed' => FALSE,
'#description' => t('Save configurations to creare your !link account to transcode and manage your videos using Zencode API. Once you save your configurations then this will automatically create an account on the Zencoder.com and password and all ther other relevent details will be emailled to you.', array('!link' => l(t('Zencoder.com'), 'http://zencoder.com')))
);
$form['zencoder_user']['zencoder_username'] = array(
'#type' => 'textfield',
'#title' => t('Your email address'),
'#default_value' => variable_get('zencoder_username', 'me@localhost'),
'#size' => 50,
'#description' => t('Make sure the email is accurate, since we will send all the password details to manage transcoding online and API key details to this.')
);
$form['zencoder_user']['agree_terms_zencoder'] = array(
'#type' => 'checkbox',
'#title' => t('Agree Zencoder Terms and Conditions.'),
'#default_value' => variable_get('agree_terms_zencoder', TRUE),
'#description' => t('Read terms and conditions on !link.', array('!link' => l(t('Zencoder.com'), 'http://zencoder.com'))),
);
} else {
// Zencoder API is exists
$form['zencoder_info'] = array(
'#type' => 'fieldset',
'#title' => t('Zencoder API'),
'#collapsible' => FALSE,
'#collapsed' => FALSE,
);
$form['zencoder_info']['video_zencoder_api_key'] = array(
'#type' => 'textfield',
'#title' => t('Zencoder API Key'),
'#default_value' => variable_get('video_zencoder_api_key', null),
'#description' => t('Zencoder API Key. Click Reset to default button to add new account.')
);
$form['zencoder_info']['video_thumbs'] = array(
'#type' => 'textfield',
'#title' => t('Number of thumbnails'),
'#description' => t('Number of thumbnails to display from video.'),
'#default_value' => variable_get('video_thumbs', 5),
'#size' => 5
);
$form['zencoder_info']['video_thumbs_size'] = array(
'#type' => 'textfield',
'#title' => t('Dimention of thumbnails'),
'#description' => t('Size of thumbnails to extract from video.'),
'#default_value' => variable_get('video_thumbs_size', '160x120'),
'#size' => 10
);
}
$form['video_zencoder_end'] = array(
'#type' => 'markup',
'#value' => '
',
);
return $form;
}
/**
* Interface Implementations
* @see sites/all/modules/video/includes/transcoder_interface#admin_settings_validate()
*/
public function admin_settings_validate($form, &$form_state) {
$zencoder_api = isset($form_state['values']['video_zencoder_api_key']) ? $form_state['values']['video_zencoder_api_key'] : NULL;
if (isset($zencoder_api) && !empty($zencoder_api) || $form_state['values']['video_convertor'] != 'video_zencoder') {
if (variable_get('video_filesystem', 'drupal') != 'video_s3') {
form_set_error('video_zencoder', t('You must enable the Amazon S3 as !link.', array('!link' => l(t('FileSystem'), 'admin/settings/video/filesystem'))));
}
return;
}
$errors = false;
// check terms and condition
if ($form_state['values']['agree_terms_zencoder'] == 0) {
$errors = true;
form_set_error('agree_terms_zencoder', t('You must agree terms and conditions.', array()));
}
// check for email exists
// Validate the e-mail address:
if ($error = user_validate_mail($form_state['values']['zencoder_username'])) {
$errors = true;
form_set_error('zencoder_username', $error);
}
// get the API key from zencoder and save it to variable
if (!$errors) {
$email = $form_state['values']['zencoder_username'];
module_load_include('inc', 'video_zencoder', '/includes/zencoder');
$zc = new video_zencoder_api;
// if(!($error = $zc->create_user($user)))
// form_set_error('zencoder_username', $error);
$user = new stdClass;
$user->email = $email;
$result = $zc->create_user($user);
if ($result !== true)
form_set_error('zencoder_username', $result);
}
}
/**
* Return the dimensions of a video
*/
public function get_dimensions($video) {
// @TODO get object properties
return;
}
public function create_job($video) {
return db_query("INSERT INTO {video_zencoder} (fid, status, dimensions) VALUES (%d, %d, '%s')", $video['fid'], VIDEO_RENDERING_PENDING, $video['dimensions']);
}
public function update_job($video) {
if (!$this->load_job($video['fid']))
return;
//lets update our table to include the nid
db_query("UPDATE {video_zencoder} SET nid=%d WHERE fid=%d", $video['nid'], $video['fid']);
}
public function delete_job($video) {
if (!$this->load_job($video->fid))
return;
//lets get all our videos and unlink them
$sql = db_query("SELECT vid FROM {video_zencoder} WHERE fid=%d", $video->fid);
//we loop here as future development will include multiple video types (HTML 5)
while ($row = db_fetch_object($sql)) {
// @TODO : cancel the job to transcode
}
//now delete our rows.
db_query('DELETE FROM {video_zencoder} WHERE fid = %d', $video->fid);
}
public function load_job($fid) {
$job = null;
$result = db_query('SELECT f.*, vf.vid, vf.nid, vf.dimensions, vf.status as video_status FROM {video_zencoder} vf LEFT JOIN {files} f ON vf.fid = f.fid WHERE f.fid=vf.fid AND f.fid = %d', $fid);
$job = db_fetch_object($result);
if (!empty($job))
return $job;
else
return FALSE;
}
public function load_job_queue() {
// load jobs with status as pending and active both
$total_videos = variable_get('video_instances', 5);
$videos = array();
$result = db_query_range('SELECT f.*, vf.vid, vf.nid, vf.dimensions, vf.status as video_status FROM {video_zencoder} vf LEFT JOIN {files} f ON vf.fid = f.fid WHERE vf.status = %d AND f.status = %d ORDER BY f.timestamp',
VIDEO_RENDERING_PENDING, FILE_STATUS_PERMANENT, 0, $total_videos);
while ($row = db_fetch_object($result)) {
$videos[] = $row;
}
return $videos;
}
/**
* @todo : replace with the load job method
* @param $video
* @return
*/
public function load_completed_job(&$video) {
module_load_include('inc', 'video_s3', '/includes/amazon_s3');
$video_row = db_fetch_object(db_query('SELECT data FROM {video_zencoder} WHERE fid = %d', $video->fid));
$data = unserialize($video_row->data);
if(empty($data))
return $video;
foreach ($data as $value) {
$extension = pathinfo($value->url, PATHINFO_EXTENSION);
$video->files->{$extension}->filename = pathinfo($value->url, PATHINFO_FILENAME) . '.' . $extension;
$video->files->{$extension}->filepath = $value->url;
$video->files->{$extension}->url = (!variable_get('amazon_s3_private', FALSE)) ? $value->url : video_s3_get_authenticated_url($video->filename);
$video->files->{$extension}->extension = $extension;
$video->player = strtolower($extension);
}
return $video;
}
/**
* Change the status of the file.
*
* @param (int) $vid
* @param (int) $status
*/
public function change_status($vid, $status) {
$result = db_query('UPDATE {video_zencoder} SET status = %d WHERE vid = %d ', $status, $vid);
}
/*
* Updates the database after a successful transfer to amazon.
*/
private function update($video) {
$result = db_query("UPDATE {video_zencoder} SET jobid = %d, completed=%d, data='%s' WHERE vid=%d",
$video->jobid, time(), $video->data, $video->vid);
return $result;
}
}