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 ''; } global $base_url; $path = drupal_get_path('module', 'Fedora_Repository'); $fullPath = base_path() . $path; $content = ''; $pathTojs = drupal_get_path('module', 'Fedora_Repository') . '/js/AC_Quicktime.js'; drupal_add_js($pathTojs); $divid = 'player' . md5($this->pid) . 'MOV'; $content .= '

'; if ($pframe !== FALSE) { $content .= '

'; $content .= '

▶

'; $content .= '

'; } $content .= '

'; if ($this->enableDownload()) { $url = base_path() . 'fedora/repository/' . $this->pid . '/OBJ/MOV.mov'; $content .= 'Download Media File'; } $src = base_path() . 'fedora/repository/' . $this->pid . '/' . $media->ID . '/MOV.mov'; $qtparams = ''; $qtparams .= "'autostart', '" . ($pframe !== FALSE ? 'true' : 'false') . "', "; $init = << t('Quicktime'), '#collapsible' => TRUE, '#collapsed' => FALSE, '#value' => $content); return theme('fieldset', $collection_fieldset); } }