public function getLotMedia()
{
//if ((bool)$this->request->config->get('allow_download_of_all_object_media_in_a_lot')) { // DO WE NEED TO REINSTATE THIS OPTIN?
set_time_limit(600);
// allow a lot of time for this because the sets can be potentially large
$t_lot = new ca_object_lots($this->request->getParameter('lot_id', pInteger));
$o_media_metadata_conf = Configuration::load($t_lot->getAppConfig()->get('media_metadata'));
if ($t_lot->getPrimaryKey()) {
$va_object_ids = $t_lot->get('ca_objects.object_id', array('returnAsArray' => true, 'limit' => 100000));
if (!is_array($va_object_ids) || !sizeof($va_object_ids)) {
$this->notification->addNotification(_t('No media is available for download'), __NOTIFICATION_TYPE_ERROR__);
$this->opo_response->setRedirect(caEditorUrl($this->opo_request, 'ca_object_lots', $t_lot->getPrimaryKey()));
return;
}
$qr_res = ca_objects::createResultSet($va_object_ids);
$qr_res->filterNonPrimaryRepresentations(false);
$va_paths = array();
while ($qr_res->nextHit()) {
$va_original_paths = $qr_res->getMediaPaths('ca_object_representations.media', 'original');
if (sizeof($va_original_paths) > 0) {
$va_paths[$qr_res->get('object_id')] = array('idno' => $qr_res->get('idno'), 'type_code' => caGetListItemIdno($qr_res->get('type_id')), 'paths' => $va_original_paths, 'representation_ids' => $qr_res->get('ca_object_representations.representation_id', array('returnAsArray' => true)), 'representation_types' => $qr_res->get('ca_object_representations.type_id', array('returnAsArray' => true)));
}
}
if (sizeof($va_paths) > 0) {
$o_zip = new ZipStream();
foreach ($va_paths as $vn_object_id => $va_path_info) {
// make sure we don't download representations the user isn't allowed to read
if (!caCanRead($this->request->user->getPrimaryKey(), 'ca_objects', $vn_object_id)) {
continue;
}
$vn_c = 1;
foreach ($va_path_info['paths'] as $vn_i => $vs_media_path) {
if (!file_exists($vs_media_path)) {
continue;
}
if ($o_media_metadata_conf->get('do_metadata_embedding_for_lot_media_download')) {
if (!($vs_path = caEmbedMediaMetadataIntoFile($vs_media_path, 'ca_objects', $vn_object_id, $va_path_info['type_code'], $va_path_info['representation_ids'][$vn_i], $va_path_info['representation_types'][$vn_i]))) {
$vs_path = $vs_media_path;
}
} else {
$vs_path = $vs_media_path;
}
$vs_filename = $va_path_info['idno'] ? $va_path_info['idno'] : $vn_object_id;
$vs_filename .= "_{$vn_c}";
if ($vs_ext = pathinfo($vs_media_path, PATHINFO_EXTENSION)) {
$vs_filename .= ".{$vs_ext}";
}
$o_zip->addFile($vs_path, $vs_filename);
$vn_c++;
}
}
$o_view = new View($this->request, $this->request->getViewsDirectoryPath() . '/bundles/');
// send files
$o_view->setVar('zip_stream', $o_zip);
$o_view->setVar('archive_name', 'media_for_' . mb_substr(preg_replace('![^A-Za-z0-9]+!u', '_', ($vs_idno = $t_lot->get('idno_stub')) ? $vs_idno : $t_lot->getPrimaryKey()), 0, 20) . '.zip');
$this->response->addContent($o_view->render('download_file_binary.php'));
return;
} else {
$this->notification->addNotification(_t('No files to download'), __NOTIFICATION_TYPE_ERROR__);
$this->opo_response->setRedirect(caEditorUrl($this->opo_request, 'ca_object_lots', $t_lot->getPrimaryKey()));
return;
}
}
//}
return $this->Edit();
}
/**
*
*
*/
public function DownloadRepresentations()
{
if ($t_subject = $this->opo_datamodel->getInstanceByTableName($this->ops_tablename, true)) {
$o_media_metadata_conf = Configuration::load($t_subject->getAppConfig()->get('media_metadata'));
$pa_ids = null;
if ($vs_ids = trim($this->request->getParameter($t_subject->tableName(), pString))) {
if ($vs_ids != 'all') {
$pa_ids = explode(';', $vs_ids);
foreach ($pa_ids as $vn_i => $vs_id) {
if (!trim($vs_id) || !(int) $vs_id) {
unset($pa_ids[$vn_i]);
}
}
}
}
if (!is_array($pa_ids) || !sizeof($pa_ids)) {
$pa_ids = $this->opo_result_context->getResultList();
}
$vn_file_count = 0;
$o_view = new View($this->request, $this->request->getViewsDirectoryPath() . '/bundles/');
if (is_array($pa_ids) && sizeof($pa_ids)) {
$ps_version = $this->request->getParameter('version', pString);
if ($qr_res = $t_subject->makeSearchResult($t_subject->tableName(), $pa_ids, array('filterNonPrimaryRepresentations' => false))) {
if (!($vn_limit = ini_get('max_execution_time'))) {
$vn_limit = 30;
}
set_time_limit($vn_limit * 10);
$o_zip = new ZipStream();
while ($qr_res->nextHit()) {
if (!is_array($va_version_list = $qr_res->getMediaVersions('ca_object_representations.media')) || !in_array($ps_version, $va_version_list)) {
$vs_version = 'original';
} else {
$vs_version = $ps_version;
}
$va_paths = $qr_res->getMediaPaths('ca_object_representations.media', $vs_version);
$va_infos = $qr_res->getMediaInfos('ca_object_representations.media');
$va_representation_ids = $qr_res->get('ca_object_representations.representation_id', array('returnAsArray' => true));
$va_representation_types = $qr_res->get('ca_object_representations.type_id', array('returnAsArray' => true));
foreach ($va_paths as $vn_i => $vs_path) {
$vs_ext = array_pop(explode(".", $vs_path));
$vs_idno_proc = preg_replace('![^A-Za-z0-9_\\-]+!', '_', $qr_res->get($t_subject->tableName() . '.idno'));
$vs_original_name = $va_infos[$vn_i]['ORIGINAL_FILENAME'];
$vn_index = sizeof($va_paths) > 1 ? "_" . ($vn_i + 1) : '';
$vn_representation_id = $va_representation_ids[$vn_i];
$vs_representation_type = caGetListItemIdno($va_representation_types[$vn_i]);
// make sure we don't download representations the user isn't allowed to read
if (!caCanRead($this->request->user->getPrimaryKey(), 'ca_object_representations', $vn_representation_id)) {
continue;
}
switch ($this->request->user->getPreference('downloaded_file_naming')) {
case 'idno':
$vs_filename = "{$vs_idno_proc}{$vn_index}.{$vs_ext}";
break;
case 'idno_and_version':
$vs_filename = "{$vs_idno_proc}_{$vs_version}{$vn_index}.{$vs_ext}";
break;
case 'idno_and_rep_id_and_version':
$vs_filename = "{$vs_idno_proc}_representation_{$vn_representation_id}_{$vs_version}{$vn_index}.{$vs_ext}";
break;
case 'original_name':
default:
if ($vs_original_name) {
$va_tmp = explode('.', $vs_original_name);
if (sizeof($va_tmp) > 1) {
if (strlen($vs_ext = array_pop($va_tmp)) < 3) {
$va_tmp[] = $vs_ext;
}
}
$vs_filename = join('_', $va_tmp) . "{$vn_index}.{$vs_ext}";
} else {
$vs_filename = "{$vs_idno_proc}_representation_{$vn_representation_id}_{$vs_version}{$vn_index}.{$vs_ext}";
}
break;
}
if ($o_media_metadata_conf->get('do_metadata_embedding_for_search_result_media_download')) {
if ($vs_path_with_embedding = caEmbedMediaMetadataIntoFile($vs_path, 'ca_objects', $qr_res->get('ca_objects.object_id'), caGetListItemIdno($qr_res->get('ca_objects.type_id')), $vn_representation_id, $vs_representation_type)) {
$vs_path = $vs_path_with_embedding;
}
}
if (!file_exists($vs_path)) {
continue;
}
$o_zip->addFile($vs_path, $vs_filename);
$vn_file_count++;
}
}
}
}
if ($o_zip && $vn_file_count > 0) {
$o_view->setVar('zip_stream', $o_zip);
$o_view->setVar('archive_name', 'media_for_' . mb_substr(preg_replace('![^A-Za-z0-9]+!u', '_', $this->getCriteriaForDisplay()), 0, 20) . '.zip');
$this->response->addContent($o_view->render('download_file_binary.php'));
set_time_limit($vn_limit);
//$this->render('Results/object_representation_download_binary.php');
} else {
$this->response->setHTTPResponseCode(204, _t('No files to download'));
}
return;
}
// post error
$this->postError(3100, _t("Could not generate ZIP file for download"), "BaseFindController->DownloadRepresentation()");
}
/**
* Download all media attached to specified object (not necessarily open for editing)
* Includes all representation media attached to the specified object + any media attached to other
* objects in the same object hierarchy as the specified object.
*/
public function DownloadMedia($pa_options = null)
{
list($vn_subject_id, $t_subject) = $this->_initView();
$pn_representation_id = $this->request->getParameter('representation_id', pInteger);
$pn_value_id = $this->request->getParameter('value_id', pInteger);
if ($pn_value_id) {
return $this->DownloadAttributeFile();
}
$ps_version = $this->request->getParameter('version', pString);
if (!$vn_subject_id) {
return;
}
$o_view = new View($this->request, $this->request->getViewsDirectoryPath() . '/bundles/');
if (!$ps_version) {
$ps_version = 'original';
}
$o_view->setVar('version', $ps_version);
$va_ancestor_ids = $t_subject->isHierarchical() ? $t_subject->getHierarchyAncestors(null, array('idsOnly' => true, 'includeSelf' => true)) : array($vn_subject_id);
if ($vn_parent_id = array_pop($va_ancestor_ids)) {
$t_subject->load($vn_parent_id);
array_unshift($va_ancestor_ids, $vn_parent_id);
}
$va_child_ids = $t_subject->isHierarchical() ? $t_subject->getHierarchyChildren(null, array('idsOnly' => true)) : array($vn_subject_id);
foreach ($va_ancestor_ids as $vn_id) {
array_unshift($va_child_ids, $vn_id);
}
$vn_c = 1;
$va_file_names = array();
$va_file_paths = array();
foreach ($va_child_ids as $vn_child_id) {
if (!$t_subject->load($vn_child_id)) {
continue;
}
if ($t_subject->tableName() == 'ca_object_representations') {
$va_reps = array($vn_child_id => array('representation_id' => $vn_child_id, 'info' => array($ps_version => $t_subject->getMediaInfo('media', $ps_version))));
} else {
$va_reps = $t_subject->getRepresentations(array($ps_version));
}
$vs_idno = $t_subject->get('idno');
foreach ($va_reps as $vn_representation_id => $va_rep) {
if ($pn_representation_id && $pn_representation_id != $vn_representation_id) {
continue;
}
$va_rep_info = $va_rep['info'][$ps_version];
$vs_idno_proc = preg_replace('![^A-Za-z0-9_\\-]+!', '_', $vs_idno);
switch ($this->request->user->getPreference('downloaded_file_naming')) {
case 'idno':
$vs_file_name = $vs_idno_proc . '_' . $vn_c . '.' . $va_rep_info['EXTENSION'];
break;
case 'idno_and_version':
$vs_file_name = $vs_idno_proc . '_' . $ps_version . '_' . $vn_c . '.' . $va_rep_info['EXTENSION'];
break;
case 'idno_and_rep_id_and_version':
$vs_file_name = $vs_idno_proc . '_representation_' . $vn_representation_id . '_' . $ps_version . '.' . $va_rep_info['EXTENSION'];
break;
case 'original_name':
default:
if ($va_rep['info']['original_filename']) {
$va_tmp = explode('.', $va_rep['info']['original_filename']);
if (sizeof($va_tmp) > 1) {
if (strlen($vs_ext = array_pop($va_tmp)) < 3) {
$va_tmp[] = $vs_ext;
}
}
$vs_file_name = join('_', $va_tmp);
} else {
$vs_file_name = $vs_idno_proc . '_representation_' . $vn_representation_id . '_' . $ps_version;
}
if (isset($va_file_names[$vs_file_name . '.' . $va_rep_info['EXTENSION']])) {
$vs_file_name .= "_{$vn_c}";
}
$vs_file_name .= '.' . $va_rep_info['EXTENSION'];
break;
}
$va_file_names[$vs_file_name] = true;
$o_view->setVar('version_download_name', $vs_file_name);
//
// Perform metadata embedding
$t_rep = new ca_object_representations($va_rep['representation_id']);
if (!($vs_path = caEmbedMediaMetadataIntoFile($t_rep->getMediaPath('media', $ps_version), $t_subject->tableName(), $t_subject->getPrimaryKey(), $t_subject->getTypeCode(), $t_rep->getPrimaryKey(), $t_rep->getTypeCode()))) {
$vs_path = $t_rep->getMediaPath('media', $ps_version);
}
$va_file_paths[$vs_path] = $vs_file_name;
$vn_c++;
}
}
if (!($vn_limit = ini_get('max_execution_time'))) {
$vn_limit = 30;
}
set_time_limit($vn_limit * 2);
$o_zip = new ZipStream();
foreach ($va_file_paths as $vs_path => $vs_name) {
$o_zip->addFile($vs_path, $vs_name);
}
$o_view->setVar('zip_stream', $o_zip);
$o_view->setVar('archive_name', preg_replace('![^A-Za-z0-9\\.\\-]+!', '_', $t_subject->get('idno')) . '.zip');
$this->response->addContent($o_view->render('download_file_binary.php'));
set_time_limit($vn_limit);
}
