pid = $pid;
}
/**
* Returna a new Fedora Object with the QT movie ???
* @return fedora_item
*/
function fedoraObject() {
return new fedora_item($this->pid);
}
/**
* Tecnical metadata ??
* @param type $defaults
* @param type $dsid
* @return type
*/
function technicalMetadata($defaults = array(), $dsid = 'OBJ_EXIFTOOL') {
$data = $defaults;
try {
$src = ObjectHelper::getStream($this->pid, $dsid);
$doc = new SimpleXMLElement($src);
$doc->registerXPathNamespace('File', 'http://ns.exiftool.ca/File/1.0/');
$doc->registerXPathNamespace('Composite', 'http://ns.exiftool.ca/Composite/1.0/');
$mime = reset($doc->xpath('//File:MIMEType'));
$data['mime'] = $mime;
if (strpos($mime, 'audio/') !== FALSE) {
$data['width'] = 300;
$data['height'] = 0;
}
else {
$size = reset($doc->xpath('//Composite:ImageSize/text()'));
list($width, $height) = explode('x', $size);
$data['width'] = $width;
$data['height'] = $height;
}
$data['doc'] = $src;
} catch (Exception $e) {
$data = $defaults;
}
return $data;
}
/**
* Get Poster Frame Datastream Information ??
* @param type $dsid
* @return type
*/
function getPosterFrameDatastreamInfo($dsid = 'FULL_SIZE') {
$p = ObjectHelper::getDatastreamInfo($this->pid, $dsid);
if (empty($p) || $p == ' ' || $p === FALSE) {
return FALSE;
}
return $p;
}
/**
* Get Media Datastream Information ??
* @param type $dsid
* @param type $alt
* @return type
*/
function getMediaDatastreamInfo($dsid = 'OBJ', $alt = array('')) {
$p = ObjectHelper::getDatastreamInfo($this->pid, $dsid);
if (empty($p) || $p == ' ' || $p === FALSE) {
if (!empty($alt)) {
$ds = array_shift($alt);
return $this->getMediaDatastreamInfo($ds, $alt);
}
return FALSE;
}
return $p;
}
/**
* Is download enabled. It always returns FALSE. ???
* @return FALSE
*/
function enableDownload() {
return FALSE;
}
/**
* Show the QT ???
* @global type $base_url
* @return type
*/
function showQt() {
module_load_include('inc', 'fedora_repository', 'plugins/tagging_form');
module_load_include('inc', 'fedora_repository', 'plugins/ShowStreamsInFieldSets');
module_load_include('inc', 'fedora_repository', 'api/fedora_item');
$info = $this->technicalMetadata(array('width' => 640, 'height' => 480));
$width = $info['width'];
$height = $info['height'];
$pframe = $this->getPosterFrameDatastreamInfo();
$media = $this->getMediaDatastreamInfo('PROXY', array('OBJ'));
if ($media === FALSE) {
return '';
}
$path = drupal_get_path('module', 'fedora_repository');
drupal_add_js("$path/js/AC_Quicktime.js");
$divid = 'player' . md5($this->pid) . 'MOV';
$collection_fieldset = array(
'#title' => t('Quicktime'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
'player' => array(
'#type' => 'markup',
'#prefix' => '',
'#suffix' => '
',
),
);
if ($pframe !== FALSE) {
$collection_fieldset['player']['poster_container'] = array(
'#type' => 'markup',
'#prefix' => '',
'#suffix' => '
',
'poster' => array(
'#type' => 'markup',
'#value' => theme('image', "fedora/repository/{$this->pid}/{$pframe->ID}/poster.jpg", '', '', NULL, FALSE)
),
'play' => array(
'#type' => 'markup',
'#prefix' => '',
'#suffix' => '
',
'#value' => ' ',
),
);
}
if ($this->enableDownload()) {
//$url = url();
$collection_fieldset['download_link'] = array(
'#type' => 'markup',
'#value' => l(t('Download Media File'), "fedora/repository/{$this->pid}/OBJ/MOV.mov", array('attributes' => array('class' => 'download'))),
);
}
$src = url("fedora/repository/{$this->pid}/{$media->ID}/MOV.mov");
$qtparams = "'autostart', '" . ($pframe !== FALSE ? 'TRUE' : 'FALSE') . "', ";
$init = <<