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2484 lines
84 KiB
2484 lines
84 KiB
<?php |
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/** |
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* Drupal hook for admin form |
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* |
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* Stores this info in the drupal variables table. |
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* the name and pid can also be passed as url parameters |
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*/ |
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function fedora_repository_admin() { |
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module_load_include('inc', 'fedora_repository', 'formClass'); |
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$adminForm = new formClass(); |
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return $adminForm->createAdminForm(); |
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} |
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/** |
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* drupal hook |
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* calls the fedora_repositorys_admin form |
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*/ |
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function fedora_repository_menu() { |
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module_load_include('inc', 'fedora_repository', 'formClass'); |
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$adminMenu = new formClass(); |
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return $adminMenu->createMenu(); |
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} |
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/** |
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* drupal hook to show help |
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* |
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* @param type $path |
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* @param type $arg |
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* @return type |
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*/ |
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function fedora_repository_help($path, $arg) { |
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switch ($path) { |
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case 'admin/modules#description' : |
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return t('Grabs a list of items from a collection in Drupal that are presented on the home page.'); |
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case 'node/add#fedora_repository' : |
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return t('Use this page to grab a list of items from a Fedora collection.'); |
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} |
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} |
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/** |
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* fedora repository purge object |
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* @param type $pid |
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* @param type $name |
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* @return type |
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*/ |
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function fedora_repository_purge_object($pid = NULL, $name = NULL) { |
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if (!user_access('purge objects and datastreams')) { |
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drupal_set_message(t('You do not have access to add a datastream to this object.'), 'error'); |
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return ''; |
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} |
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if ($pid == NULL) { |
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drupal_set_message(t('You must specify an object pid to purge an object.'), 'error'); |
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return ''; |
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} |
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$output = t('Are you sure you wish to purge object %name %pid!<br /><b>This cannot be undone</b><br />', array( |
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'%name' => $name, |
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'%pid' => $pid) |
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); |
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|
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$output .= drupal_get_form('fedora_repository_purge_object_form', $pid); |
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return $output; |
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} |
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/** |
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* fedora repository collection view |
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* @global type $user |
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* @param type $pid |
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* @param type $collection |
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* @param type $pageNumber |
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* @return type |
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*/ |
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function fedora_repository_collection_view($pid = NULL, $collection = NULL, $pageNumber = NULL) { |
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module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
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global $user; |
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if (!fedora_repository_access(OBJECTHELPER :: $OBJECT_HELPER_VIEW_FEDORA, $pid, $user)) { |
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drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace or access to Fedora denied."), 'error'); |
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return ' '; |
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} |
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|
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$objectHelper = new ObjectHelper(); |
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if ($pid == NULL) { |
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$pid = variable_get('fedora_repository_pid', 'islandora:root'); |
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} |
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$content = ''; |
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module_load_include('inc', 'fedora_repository', 'CollectionClass'); |
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$collectionClass = new CollectionClass(); |
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$results = $collectionClass->getRelatedItems($pid, NULL); |
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$content .= $objectHelper->parseContent($results, $pid, $dsId, $collection, $pageNumber); |
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|
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return $content; |
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} |
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/** |
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* fedora repository ingest object |
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* @param type $collection_pid |
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* @param type $collection_label |
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* @param type $content_model |
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* @return type |
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*/ |
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function fedora_repository_ingest_object($collection_pid=NULL, $collection_label = NULL, $content_model = NULL) { |
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module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); |
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module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
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if (!user_access('ingest new fedora objects')) { |
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drupal_set_message(t('You do not have permission to ingest.'), 'error'); |
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return ''; |
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} |
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|
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if (!valid_pid($collection_pid)) { |
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if (valid_pid(urldecode($collection_pid))) { |
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$collection_pid = urldecode($collection_pid); |
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} |
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else { |
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drupal_set_message(t("This collection PID @collection_pid is not valid", check_plain($collection_pid)), 'error'); |
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return ' '; |
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} |
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} |
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|
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if ($collection_pid == NULL) { |
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drupal_set_message(t('You must specify a collection object pid to ingest an object.'), 'error'); |
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return ''; |
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} |
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$output = drupal_get_form('fedora_repository_ingest_form', $collection_pid, $collection_label, $content_model); |
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|
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$breadcrumbs = array(); |
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$objectHelper = new ObjectHelper(); |
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$objectHelper->getBreadcrumbs($collection_pid, $breadcrumbs); |
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drupal_set_breadcrumb(array_reverse($breadcrumbs)); |
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|
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return $output; |
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} |
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|
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/** |
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* fedora repository ingest form submit |
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* @global type $base_url |
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* @global type $user |
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* @param array $form |
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* @param array $form_state |
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*/ |
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function fedora_repository_ingest_form_submit(array $form, array &$form_state) { |
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//only validate the form if the submit button was pressed (other buttons may be used for AHAH |
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if ($form_state['ahah_submission']) { |
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$form_state['submitted'] = FALSE; |
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return; |
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} |
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//ddebug_backtrace(); |
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if ($form_state['storage']['xml'] && module_exists('islandora_content_model_forms')) { |
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module_load_include('inc', 'islandora_content_model_forms', 'IngestObjectMetadataForm'); |
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$xml_form = new IngestObjectMetadataForm(); |
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$xml_form->submit($form, $form_state); |
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} |
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elseif (strpos($form_state['clicked_button']['#id'], 'edit-submit') === 0) { |
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global $base_url; |
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module_load_include('inc', 'fedora_repository', 'CollectionClass'); |
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module_load_include('inc', 'fedora_repository', 'CollectionPolicy'); |
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module_load_include('inc', 'fedora_repository', 'ContentModel'); |
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|
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$contentModelPid = ContentModel::getPidFromIdentifier($form_state['values']['models']); |
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$contentModelDsid = ContentModel::getDSIDFromIdentifier($form_state['values']['models']); |
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$err = TRUE; |
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$redirect = TRUE; |
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if (($cp = CollectionPolicy::loadFromCollection($form_state['values']['collection_pid'])) !== FALSE) { |
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$relationship = $cp->getRelationship(); |
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|
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if (($cm = ContentModel::loadFromModel($contentModelPid, $contentModelDsid)) !== FALSE) { |
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$pid = $cp->getNextPid($contentModelDsid); |
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global $user; |
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$form_state['values']['user_id'] = $user->name; |
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$form_state['values']['pid'] = $pid; |
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$form_state['values']['content_model_pid'] = $contentModelPid; |
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$form_state['values']['relationship'] = $relationship; |
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|
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$err = (!$cm->execFormHandler($form_state['values'], $form_state)); |
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$_SESSION['fedora_ingest_files'] = ''; //empty this variable |
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|
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$attr = $cm->getIngestFormAttributes(); |
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$redirect = $attr['redirect']; |
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|
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if ($redirect) { |
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$form_state['storage'] = NULL; |
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} |
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} |
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} |
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|
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if ($redirect) { |
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$form_state['redirect'] = ($err) ? ' ' : url("fedora/repository/{$form_state['values']['collection_pid']}"); |
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} |
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} |
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} |
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|
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/** |
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* fedora repository ingest form validate |
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* @param type $form |
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* @param type $form_state |
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* @return type |
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*/ |
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function fedora_repository_ingest_form_validate($form, &$form_state) { |
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//only validate the form if the submit button was pressed (other buttons may be used for AHAH |
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if ($form_state['ahah_submission']) { |
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$form_state['submitted'] = FALSE; |
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return; |
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} |
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if (strpos($form_state['clicked_button']['#id'], 'edit-submit') === 0 && $form_state['ahah_submission'] != 1) { |
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switch ($form_state['storage']['step']) { |
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case 1: |
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$form_state['storage']['step']++; |
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$form_state['rebuild'] = TRUE; |
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break; |
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|
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case 2: |
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// XML based form. |
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if ($form_state['storage']['xml']) { |
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module_load_include('inc', 'xml_form_api', 'XMLForm'); |
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$xml_form = new XMLForm($form_state); |
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$xml_form->validate($form, $form_state); |
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} |
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// Get the uploaded file. |
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$validators = array(); |
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|
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$ifl = 'ingest-file-location'; |
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$fileObject = NULL; |
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//Check if it's already there; this is what upload_element provides. |
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if (is_a($form_state['values'][$ifl], 'stdClass') && property_exists($form_state['values'][$ifl], '')) { |
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$fileObject = $form_state['values'][$ifl]; |
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} |
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elseif (!empty($_FILES['files']['name'][$ifl])) { |
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$fileObject = file_save_upload($ifl, $validators); |
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} |
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|
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if ($fileObject !== NULL && property_exists($fileObject, 'filepath')) { |
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file_move($fileObject->filepath, 0, 'FILE_EXISTS_RENAME'); |
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$form_state['values'][$ifl] = $fileObject->filepath; |
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} |
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|
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if (isset($form_state['values'][$ifl]) && file_exists($form_state['values'][$ifl])) { |
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module_load_include('inc', 'fedora_repository', 'ContentModel'); |
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module_load_include('inc', 'fedora_repository', 'MimeClass'); |
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|
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$file = $form_state['values'][$ifl]; |
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|
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$contentModelPid = ContentModel::getPidFromIdentifier($form_state['values']['models']); |
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$contentModelDsid = ContentModel::getDSIDFromIdentifier($form_state['values']['models']); |
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|
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if (($cm = ContentModel::loadFromModel($contentModelPid, $contentModelDsid)) !== FALSE) { |
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$allowedMimeTypes = $cm->getMimetypes(); |
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|
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$mimetype = new MimeClass(); |
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$dformat = $mimetype->getType($file); |
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|
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if (!empty($file)) { |
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if (!in_array($dformat, $allowedMimeTypes)) { |
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form_set_error($ifl, |
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t('The uploaded file\'s mimetype (@mime) is not associated with this Content Model. The allowed types are: @allowed', array( |
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'@mime' => $dformat, |
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'@allowed' => implode(', ', $allowedMimeTypes), |
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))); |
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file_delete($file); |
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return; |
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} |
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elseif (!$cm->execIngestRules($file, $dformat)) { |
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drupal_set_message(t('Error following Content Model Rules'), 'error'); |
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foreach (ContentModel::$errors as $err) { |
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drupal_set_message(check_plain($err), 'error'); |
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} |
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} |
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} |
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} |
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} |
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$form_state['rebuild'] = FALSE; |
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break; |
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} |
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} |
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} |
|
|
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/** |
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* fedora repository ingest form |
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* @param type $form_state |
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* @param type $collection_pid |
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* @param type $collection_label |
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* @param type $content_model |
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* @return type |
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*/ |
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function fedora_repository_ingest_form(&$form_state, $collection_pid, $collection_label = NULL, $content_model = NULL) { |
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module_load_include('inc', 'fedora_repository', 'formClass'); |
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// For the sake of easily maintaining the module in different core versions create our own form_values variable. |
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if (empty($form_state['storage']['step'])) { |
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$form_state['storage']['step'] = 1; |
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} |
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$ingestForm = new formClass(); |
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$form_state['storage']['content_model'] = $content_model; |
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$form_state['storage']['collection_pid'] = $collection_pid; |
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$form = $ingestForm->createIngestForm($collection_pid, $collection_label, $form_state); |
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return $form; |
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} |
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|
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/** |
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* fedora repository purge object form |
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* @global type $base_url |
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* @param type $form_state |
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* @param type $pid |
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* @param type $referrer |
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* @return type |
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*/ |
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function fedora_repository_purge_object_form(&$form_state, $pid, $referrer = NULL) { |
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global $base_url; |
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if (!user_access('purge objects and datastreams')) { |
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return NULL; |
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} |
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if ($pid == NULL) { |
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return NULL; |
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} |
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$form['pid'] = array( |
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'#type' => 'hidden', |
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'#value' => "$pid" |
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); |
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if (!strstr(drupal_get_destination(), urlencode('fedora/repository'))) { |
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$form['referrer'] = array( |
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'#type' => 'hidden', |
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'#value' => $referrer, |
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); |
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} |
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if (!isset($form_state['storage']['confirm'])) { |
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// do your normal $form definition here |
|
|
|
|
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$form['submit'] = array( |
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'#type' => 'image_button', |
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'#src' => drupal_get_path('module', 'fedora_repository') . '/images/purge_big.png', |
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'#value' => t('Purge'), |
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'#suffix' => 'Purge this object', |
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); |
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if (!empty($collectionPid)) { |
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$collectionPid = $_SESSION['fedora_collection']; |
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} |
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//$form['#rebuild'] = $false; |
|
|
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return $form; |
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} |
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else { |
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// ALSO do $form definition here. Your final submit handler (after user clicks Yes, I Confirm) will only see $form_state info defined here. Form you create here passed as param1 to confirm_form |
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|
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return confirm_form($form, 'Confirm Purge Object', $referrer, 'Are you sure you want to delete this object? This action cannot be undone.', 'Delete', 'Cancel'); //Had better luck leaving off last param 'name' |
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} |
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return $form; |
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} |
|
|
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/** |
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* add stream |
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* @param type $collection_pid |
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* @param type $collectionName |
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* @return type |
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*/ |
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function add_stream($collection_pid=NULL, $collectionName=NULL) { |
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module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); |
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if (!valid_pid($collection_pid)) { |
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drupal_set_message(t("This PID is not valid!"), 'error'); |
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return ' '; |
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} |
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if (!user_access('ingest new fedora objects')) { |
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drupal_set_message(t('You do not have permission to ingest.'), 'error'); |
|
return ''; |
|
} |
|
if ($collection_pid == NULL) { |
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drupal_set_message(t('You must specify an collection object pid to ingest an object.'), 'error'); |
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return ''; |
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} |
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$output .= drupal_get_form('fedora_repository_add_stream_form', $pid); |
|
|
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return $output; |
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} |
|
|
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/** |
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* add stream form submit |
|
* @global type $base_url |
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* @param type $form |
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* @param type $form_state |
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* @return type |
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*/ |
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function add_stream_form_submit($form, &$form_state) { |
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global $base_url; |
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if (!empty($form_state['submit']) && $form_state['submit'] == 'OK') { |
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$form_state['rebuild'] = TRUE; |
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return; |
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} |
|
|
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module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_item'); |
|
$pathToModule = drupal_get_path('module', 'fedora_repository'); |
|
|
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$pid = $form_state['values']['pid']; |
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$dsid = $form_state['values']['stream_id']; |
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$dsLabel = $form_state['values']['stream_label'] . substr($form_state['storage']['stream_url'], strrpos($form_state['storage']['stream_url'], '.')); // Add the file extention to the end of the label.; |
|
|
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try { |
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$item = new Fedora_Item($pid); |
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$item->add_datastream_from_url($form_state['storage']['stream_url'], $dsid, $dsLabel, $form_state['storage']['ds_mimetype'], $form_state['storage']['control_group']); |
|
|
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if ($file = $form_state['values']['add-stream-file-location']) { |
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$object_helper = new ObjectHelper(); |
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$object_helper->get_and_do_datastream_rules($pid, $dsid, $file); |
|
|
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file_delete($file); |
|
} |
|
} catch (exception $e) { |
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drupal_set_message(t('@message', array('@message' => check_plain($e->getMessage()))), 'error'); |
|
return; |
|
} |
|
unset($form_state['storage']); //Using storage; need to unset it for forms to work properly... |
|
$form_state['rebuild'] = TRUE; |
|
} |
|
|
|
/** |
|
* add stream form |
|
* @param type $form_state |
|
* @param type $pid |
|
* @return type |
|
*/ |
|
function add_stream_form(&$form_state, $pid) { |
|
module_load_include('inc', 'fedora_repository', 'formClass'); |
|
$addDataStreamForm = new formClass(); |
|
return $addDataStreamForm->createAddDataStreamForm($pid, $form_state); |
|
} |
|
|
|
/** |
|
* add stream form validate |
|
* @param type $form |
|
* @param type $form_state |
|
* @return type |
|
*/ |
|
function add_stream_form_validate($form, &$form_state) { |
|
module_load_include('inc', 'fedora_repository', 'MimeClass'); |
|
if ($form_state['clicked_button']['#value'] == 'OK') { |
|
$form_state['rebuild'] = TRUE; |
|
return; |
|
} |
|
$dsid = $form_state['values']['stream_id']; |
|
$dsLabel = $form_state['values']['stream_label']; |
|
if (strlen($dsid) > 64) { |
|
form_set_error('', t('Data stream ID cannot be more than 64 characters.')); |
|
return FALSE; |
|
} |
|
elseif (!(preg_match("/^[a-zA-Z]/", $dsid))) { |
|
form_set_error('', t("Data stream ID (@dsid) has to start with a letter.", array('@dsid' => $dsid))); |
|
return FALSE; |
|
} |
|
elseif (strlen($dsLabel) > 64) { |
|
form_set_error('', t('Data stream Label cannot be more than 64 characters.')); |
|
return FALSE; |
|
} |
|
elseif (strpos($dsLabel, '/') !== FALSE) { |
|
form_set_error('', t('Data stream Label cannot contain a "/".')); |
|
return FALSE; |
|
} |
|
$validators = array( |
|
// 'file_validate_is_image' => array(), |
|
// 'file_validate_image_resolution' => array('85x85'), |
|
// 'file_validate_size' => array(30 * 1024), |
|
); |
|
|
|
$controlGroup = $form_state['storage']['control_group'] = $form_state['values']['control_group']; |
|
if ((($controlGroup && in_array($controlGroup, array('X', 'M'))) || !$controlGroup) && (($fileObject = file_save_upload('add-stream-file-location', $validators)))) { |
|
// Move the uploaded file to Drupal's files directory. |
|
$file_path = $fileObject->filepath; |
|
file_move($file_path, 0, FILE_EXISTS_RENAME); |
|
$form_state['values']['add-stream-file-location'] = $file_path; |
|
|
|
$form_state['storage']['stream_url'] = file_create_url($file_path); |
|
} |
|
elseif ($controlGroup && in_array($controlGroup, array('M', 'R', 'E')) && ($ref = $form_state['values']['ds_reference'])) { |
|
$form_state['storage']['stream_url'] = $form_state['values']['ds_reference']; |
|
} |
|
else { |
|
form_set_error('', t('No file given when "X" or "M", or no reference given when "M", "R" or "E".')); |
|
} |
|
|
|
$mimeClass = new MimeClass(); |
|
$mimetype = $form_state['storage']['ds_mimetype'] = $mimeClass->getType($form_state['storage']['stream_url']); |
|
|
|
if (!$controlGroup) { |
|
if ($mimetype == 'text/xml') { |
|
$form_state['storage']['control_group'] = 'X'; |
|
} |
|
else { |
|
$form_state['storage']['control_group'] = 'M'; |
|
} |
|
} |
|
|
|
// TODO: Add error checking here. |
|
$form_state['rebuild'] = FALSE; |
|
} |
|
|
|
/** |
|
* fedora repository purge stream |
|
* @global type $user |
|
* @param type $pid |
|
* @param type $dsId |
|
* @param type $name |
|
* @return type |
|
*/ |
|
function fedora_repository_purge_stream($pid = NULL, $dsId = NULL, $name = NULL) { |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
global $user; |
|
if ($pid == NULL || $dsId == NULL) { |
|
drupal_set_message(t('You must specify an object pid and DataStream ID to purge a datastream'), 'error'); |
|
return ' '; |
|
} |
|
if (!fedora_repository_access(OBJECTHELPER :: $PURGE_FEDORA_OBJECTSANDSTREAMS, $pid, $user)) { |
|
drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace or you do not have permission to purge objects."), 'error'); |
|
return ' '; |
|
} |
|
|
|
$output = t('Are you sure you wish to purge this datastream %name<br />', array( |
|
'%name' => $name) |
|
); |
|
$output .= drupal_get_form('fedora_repository_purge_stream_form', $pid, $dsId); |
|
return $output; |
|
} |
|
|
|
function fedora_repository_purge_object_form_validate($form, &$form_state) { |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_collection'); |
|
$pid = $form_state['values']['pid']; |
|
|
|
$objectHelper = new ObjectHelper(); |
|
$contentModels = $objectHelper->get_content_models_list($pid); |
|
foreach ($contentModels as $contentModel) { |
|
if ($contentModel->pid == 'islandora:collectionCModel') { |
|
$member_pids = get_related_items_as_array($pid, 'isMemberOfCollection'); |
|
if (is_array($member_pids) && ! empty($member_pids)) { |
|
form_set_error('new_collection_pid', t("Please purge all members of this collection before deleting the collection itself.")); |
|
return; |
|
} |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* fedora repository purge object form submit |
|
* @param type $form |
|
* @param type $form_state |
|
* @return type |
|
*/ |
|
function fedora_repository_purge_object_form_submit($form, &$form_state) { |
|
module_load_include('inc', 'fedora_repository', 'ConnectionHelper'); |
|
$pid = $form_state['values']['pid']; |
|
if (!isset($form_state['storage']['confirm'])) { |
|
$form_state['storage']['confirm'] = TRUE; // this will cause the form to be rebuilt, entering the confirm part of the form |
|
$form_state['rebuild'] = TRUE; // along with this |
|
} |
|
else { |
|
// this is where you do your processing after they have pressed the confirm button |
|
$params = array( |
|
"pid" => $pid, |
|
"logMessage" => "Purged", |
|
"force" => "" |
|
); |
|
try { |
|
$soapHelper = new ConnectionHelper(); |
|
$client = $soapHelper->getSoapClient(variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/wsdl?api=API-M')); |
|
$object = $client->__soapCall('purgeObject', array($params)); |
|
unset($form_state['storage']['confirm']); |
|
} catch (exception $e) { |
|
if (preg_match('/org\.fcrepo\.server\.security\.xacml\.pep\.AuthzDeniedException/', $e->getMessage())) { |
|
drupal_set_message(t('Error: Insufficient permissions to purge object.'), 'error'); |
|
} |
|
else { |
|
drupal_set_message(t('@message', array('@message' => check_plain($e->getMessage()))), 'error'); |
|
} |
|
return; |
|
} |
|
if (!empty($form_state['values']['referrer'])) { |
|
$form_state['redirect'] = $form_state['values']['referrer']; |
|
} |
|
elseif (empty($collectionPid) && !empty($_SESSION['fedora_collection']) && $_SESSION['fedora_collection'] != $pid) { |
|
$collectionPid = $_SESSION['fedora_collection']; |
|
|
|
$form_state['redirect'] = "fedora/repository/$collectionPid/"; |
|
} |
|
else { |
|
$form_state['redirect'] = 'fedora/repository/'; |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* fedora repository purge stream form |
|
* @param type $form_state |
|
* @param type $pid |
|
* @param type $dsId |
|
* @return type |
|
*/ |
|
function fedora_repository_purge_stream_form(&$form_state, $pid, $dsId) { |
|
$form['pid'] = array( |
|
'#type' => 'hidden', |
|
'#value' => "$pid" |
|
); |
|
$form['dsid'] = array( |
|
'#type' => 'hidden', |
|
'#value' => "$dsId" |
|
); |
|
$form['submit'] = array( |
|
'#type' => 'submit', |
|
'#value' => t('Purge') |
|
); |
|
|
|
return $form; |
|
} |
|
|
|
/** |
|
* fedora repository purge stream form submit |
|
* @global type $base_url |
|
* @param type $form |
|
* @param array $form_state |
|
*/ |
|
function fedora_repository_purge_stream_form_submit($form, &$form_state) { |
|
global $base_url; |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_item'); |
|
$pid = $form_state['values']['pid']; |
|
$item = new Fedora_Item($pid); |
|
$dsid = $form_state['values']['dsid']; |
|
try { |
|
$item->purge_datastream($dsid); |
|
} catch (exception $e) { |
|
drupal_set_message(t('@message', array('@message' => check_plain($e->getMessage()))), 'error'); |
|
} |
|
$form_state['redirect'] = "fedora/repository/$pid"; |
|
} |
|
|
|
function fedora_repository_download_datastream_form(&$form_state, $pid, $dsid, $label) { |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
$form = array( |
|
'#action' => url("fedora/repository/object_download/$pid/$dsid/$label"), |
|
'submit' => array( |
|
'#type' => 'submit', |
|
'#value' => t('Download'), |
|
), |
|
); |
|
|
|
if (user_access(ObjectHelper::$EDIT_FEDORA_METADATA)) { |
|
$item = new Fedora_Item($pid); |
|
$versions = $item->get_datastream_history($dsid); |
|
$version_array = array(); |
|
if (is_array($versions)) { |
|
foreach ($versions as $version) { |
|
$version_array[] = $version->createDate; |
|
} |
|
} |
|
else { |
|
$version_array[] = $versions->createDate; |
|
} |
|
|
|
if (count($version_array) > 1) { |
|
$form['#attributes'] = array( |
|
'onsubmit' => 'this.action="' . $form['#action'] . '/" + this.version.value;' |
|
); |
|
$form['version'] = array( |
|
'#type' => 'select', |
|
'#options' => array_combine($version_array, $version_array), |
|
); |
|
} |
|
} |
|
|
|
return $form; |
|
} |
|
|
|
/** |
|
* fedora repository replace stream |
|
* @param type $pid |
|
* @param type $dsId |
|
* @param type $dsLabel |
|
* @param type $collectionName |
|
* @return type |
|
*/ |
|
function fedora_repository_replace_stream($pid, $dsId, $dsLabel = '', $collectionName = NULL) { |
|
if ($pid == NULL || $dsId == NULL) { |
|
drupal_set_message(t('You must specify an pid and dsId to replace.'), 'error'); |
|
return ''; |
|
} |
|
$output = drupal_get_form('fedora_repository_replace_stream_form', $pid, $dsId, $dsLabel); |
|
|
|
return $output; |
|
} |
|
|
|
/** |
|
* fedora repository replace stream form |
|
* @param type $form_state |
|
* @param type $pid |
|
* @param type $dsId |
|
* @param type $dsLabel |
|
* @return type |
|
*/ |
|
function fedora_repository_replace_stream_form(&$form_state, $pid, $dsId, $dsLabel) { |
|
module_load_include('inc', 'fedora_repository', 'formClass'); |
|
$replaceDataStreamForm = new formClass(); |
|
return $replaceDataStreamForm->createReplaceDataStreamForm($pid, $dsId, $dsLabel, $form_state); |
|
} |
|
|
|
/** |
|
* fedora repository replace stream form validate |
|
* @param type $form |
|
* @param type $form_state |
|
* @return type |
|
*/ |
|
function fedora_repository_replace_stream_form_validate($form, &$form_state) { |
|
// If a file was uploaded, process it. |
|
if (isset($_FILES['files']) && is_uploaded_file($_FILES['files']['tmp_name']['file'])) { |
|
|
|
// attempt to save the uploaded file |
|
$file = file_save_upload('file', array(), file_directory_path()); |
|
|
|
// set error is file was not uploaded |
|
if (!$file) { |
|
form_set_error('file', 'Error uploading file.'); |
|
return; |
|
} |
|
|
|
/* ----------------------------------------------------------------- |
|
* TODO: need a better way to get mimetypes |
|
*/ |
|
$doc = new DOMDocument(); |
|
module_load_include('inc', 'fedora_repository', 'MimeClass'); |
|
$mime = new MimeClass(); |
|
$mimetype = $form_state['storage']['mime_type'] = $mime->getType($file->filepath); |
|
|
|
if ($mimetype == 'text/xml' && !DOMDocument::load($file->filepath)) { |
|
form_set_error('file', 'Invalid XML format. (XML could not be parsed)'); |
|
return; |
|
} |
|
|
|
// set files to form_state, to process when form is submitted |
|
$form_state['values']['file'] = $file; |
|
} |
|
elseif (!$form_state['values']['ds_reference']) { |
|
form_set_error('', 'Need either a file or a reference!'); |
|
} |
|
} |
|
|
|
/** |
|
* fedora repository replace stream form submit |
|
* @global type $base_url |
|
* @param type $form |
|
* @param array $form_state |
|
*/ |
|
function fedora_repository_replace_stream_form_submit($form, &$form_state) { |
|
$file = $form_state['values']['file']; |
|
|
|
$pid = $form_state['values']['pid']; |
|
$dsid = $form_state['values']['dsId']; |
|
$dsLabel = $form_state['values']['dsLabel']; |
|
|
|
$streamUrl = ($file !== NULL) ? |
|
file_create_url($file->filepath): |
|
url($form_state['values']['reference'], array('absolute' => TRUE)); |
|
|
|
// Remove the original file extension from the label and add the new one |
|
// use strrpos to get the last dot |
|
if (($indexOfDot = strrpos($dsLabel, '.')) !== FALSE) { |
|
$dsLabel = substr($dsLabel, 0, $indexOfDot) . |
|
substr($streamUrl, strrpos($streamUrl, '.')); // Add the file extention to the end of the label. |
|
} |
|
|
|
$dformat = $form_state['storage']['mime_type']; |
|
|
|
module_load_include('inc', 'fedora_repository', 'api/fedora_item'); |
|
$item = new Fedora_Item($pid); |
|
$item->modify_datastream($streamUrl, $dsid, $dsLabel, $dformat); |
|
|
|
unset($form_state['storage']); |
|
$form_state['redirect'] = 'fedora/repository/' . $pid; |
|
} |
|
|
|
/** |
|
* fedora repository edit qdc page |
|
* @global type $user |
|
* @param type $pid |
|
* @param type $dsId |
|
* @return type |
|
*/ |
|
function fedora_repository_edit_qdc_page($pid = NULL, $dsId = NULL) { |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
global $user; |
|
if ($pid == NULL || $dsId == NULL) { |
|
drupal_set_message(t('You must specify an object pid and a Dublin Core DataStream ID to edit metadata'), 'error'); |
|
return ' '; |
|
} |
|
if (!fedora_repository_access(OBJECTHELPER :: $EDIT_FEDORA_METADATA, $pid, $user)) { |
|
drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace or you do not have permission to edit meta data for this object."), 'error'); |
|
return ' '; |
|
} |
|
$output = drupal_get_form('fedora_repository_edit_qdc_form', $pid, $dsId); |
|
|
|
return $output; |
|
} |
|
|
|
/** |
|
* fedora repository edit qdc form |
|
* @global type $user |
|
* @param type $form_state |
|
* @param type $pid |
|
* @param type $dsId |
|
* @return type |
|
*/ |
|
function fedora_repository_edit_qdc_form(&$form_state, $pid, $dsId = NULL) { |
|
module_load_include('inc', 'fedora_repository', 'ContentModel'); |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
if ($pid == NULL) { |
|
drupal_set_message(t('You must specify an object pid!'), 'error'); |
|
} |
|
global $user; |
|
if (!fedora_repository_access(OBJECTHELPER :: $EDIT_FEDORA_METADATA, $pid, $user)) { |
|
drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace or you do not have permission to edit meta data for this object."), 'error'); |
|
return ' '; |
|
} |
|
|
|
module_load_include('inc', 'fedora_repository', 'formClass'); |
|
module_load_include('inc', 'fedora_repository', 'ConnectionHelper'); |
|
$soapHelper = new ConnectionHelper(); |
|
$client = $soapHelper->getSoapClient(variable_get('fedora_soap_url', 'http://localhost:8080/fedora/services/access?wsdl')); |
|
|
|
// Check if there is a custom edit metadata function defined in the content model. |
|
$output = ''; |
|
if (($cm = ContentModel::loadFromObject($pid)) !== FALSE) { |
|
$output = $cm->buildEditMetadataForm($pid, $dsId); |
|
} |
|
|
|
if (empty($output)) { |
|
// There is no custom function, so just load the standard QDC form. |
|
$metaDataForm = new formClass(); |
|
//currently we only edit the dc metadata. If you defined a custom form with a custom handler you are sol for now. |
|
return $metaDataForm->createMetaDataForm($pid, $dsId, $client, $form_state); |
|
} |
|
return $output; |
|
} |
|
|
|
/** |
|
* fedora repository edit qdc form validate |
|
* @param type $form |
|
* @param boolean $form_state |
|
*/ |
|
function fedora_repository_edit_qdc_form_validate($form, &$form_state) { |
|
if ($form_state['storage']['xml']) { |
|
if ($form_state['storage']['step'] == 1) { |
|
$form_state['storage']['step']++; |
|
$form_state['rebuild'] = TRUE; |
|
} |
|
module_load_include('inc', 'xml_form_api', 'XMLForm'); |
|
$xml_form = new XMLForm($form_state); |
|
$xml_form->validate($form, $form_state); |
|
} |
|
} |
|
|
|
/** |
|
* Check if there is a custom edit metadata function defined in the content model. If so, |
|
* call it, if not do the submit action for the standard QDC metadata. Custom forms will |
|
* need to implement their own equivalent to the FormClass->updateMetaData function |
|
* |
|
* @param array $form |
|
* @param array $form_state |
|
* @return |
|
*/ |
|
function fedora_repository_edit_qdc_form_submit($form, &$form_state) { |
|
if ($form_state['storage']['xml']) { |
|
module_load_include('inc', 'islandora_content_model_forms', 'EditObjectMetadataForm'); |
|
$xml_form = new EditObjectMetadataForm(); |
|
$xml_form->submit($form, $form_state); |
|
} |
|
else { |
|
module_load_include('inc', 'fedora_repository', 'ConnectionHelper'); |
|
global $base_url; |
|
if (strstr($form_state['clicked_button']['#id'], 'edit-submit')) { |
|
|
|
$soap_helper = new ConnectionHelper(); |
|
$client = $soap_helper->getSoapClient(variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/wsdl?api=API-M')); |
|
|
|
// Check the content model for a custom edit metadata form submit function. |
|
if (isset($form_state['values']['pid'])) { |
|
module_load_include('inc', 'fedora_repository', 'ContentModel'); |
|
if (($cm = ContentModel::loadFromObject($form_state['values']['pid'])) !== FALSE) { |
|
return $cm->handleEditMetadataForm($form_state['values']['form_id'], $form_state, $client); |
|
} |
|
} |
|
|
|
module_load_include('inc', 'fedora_repository', 'formClass'); |
|
$metaDataForm = new formClass(); |
|
$return_value = $metaDataForm->updateMetaData($form_state['values']['form_id'], $form_state['values'], $client); |
|
$form_state['storage'] = NULL; |
|
$form_state['redirect'] = $base_url . '/fedora/repository/' . $form_state['values']['pid']; |
|
|
|
return $return_value; |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* drupal hook |
|
* creates a new permission than can be assigned to roles |
|
*/ |
|
function fedora_repository_perm() { |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
return array( |
|
OBJECTHELPER::$OBJECT_HELPER_VIEW_FEDORA, |
|
OBJECTHELPER::$EDIT_FEDORA_METADATA, |
|
OBJECTHELPER::$PURGE_FEDORA_OBJECTSANDSTREAMS, |
|
OBJECTHELPER::$ADD_FEDORA_STREAMS, |
|
OBJECTHELPER::$INGEST_FEDORA_OBJECTS, |
|
OBJECTHELPER::$EDIT_TAGS_DATASTREAM, |
|
OBJECTHELPER::$VIEW_DETAILED_CONTENT_LIST, |
|
); |
|
} |
|
|
|
/** |
|
* drupal hook |
|
* determines if a user has access to what they are asking for |
|
* |
|
* @param type $op |
|
* @param type $node |
|
* @param type $account |
|
* @return type |
|
*/ |
|
function fedora_repository_access($op, $node = NULL, $account = NULL) { |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
$objectHelper = new ObjectHelper(); |
|
return $objectHelper->fedora_repository_access($op, $node, $account); |
|
} |
|
|
|
/** |
|
* Grabs a stream from fedora sets the mimetype and returns it. $dsID is the |
|
* datastream id. |
|
* @param $pid String |
|
* @param $dsID String |
|
*/ |
|
function makeObject($pid, $dsID) { |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); |
|
if (!valid_pid($pid)) { |
|
drupal_set_message(t("Invalid PID!"), 'error'); |
|
return ' '; |
|
} |
|
|
|
if (!valid_dsid($dsID)) { |
|
drupal_set_message(t("Invalid dsID!"), 'error'); |
|
return ' '; |
|
} |
|
|
|
if ($pid == NULL || $dsID == NULL) { |
|
drupal_set_message(t("No pid or dsid given to create an object with.")); |
|
return ' '; |
|
} |
|
global $user; |
|
if (!fedora_repository_access(OBJECTHELPER :: $OBJECT_HELPER_VIEW_FEDORA, $pid, $user)) { |
|
drupal_access_denied(); |
|
return; |
|
drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace."), 'error'); |
|
return ' '; |
|
} |
|
|
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
$objectHelper = new ObjectHelper(); |
|
$objectHelper->makeObject($pid, $dsID); |
|
} |
|
|
|
/** |
|
* Implementation of hook_islandora_tabs(). |
|
* |
|
* @param $content_models array |
|
* An array of ContentModel objects to which the current Fedora Object |
|
* subscribes. |
|
* @param $pid string |
|
* A string containing the Fedora PID of the current Fedora Object. |
|
* @param $page_number integer |
|
* An integer for which page we should start on in the loaded object. |
|
* @return array |
|
* An array containing a tabset (an array of tabpages), renderable with |
|
* drupal_render(). |
|
*/ |
|
function fedora_repository_islandora_tabs($content_models, $pid, $page_number) { |
|
$cmodels_tabs = array(); |
|
|
|
foreach ($content_models as $content_model) { |
|
$content_model_fieldset = $content_model->displayExtraFieldset($pid, $page_number); |
|
|
|
// Each content model may return either a tabpage array or plain HTML. If |
|
// it is HTML, stick it in a tabpage. |
|
if (is_array($content_model_fieldset)) { |
|
$cmodels_tabs = array_merge($cmodels_tabs, $content_model_fieldset); |
|
} |
|
else { |
|
$cmodels_tabs[$content_model->pid] = array( |
|
'#type' => 'tabpage', |
|
'#title' => $content_model->name, |
|
'#content' => $content_model_fieldset, |
|
); |
|
} |
|
} |
|
|
|
//can disable showing the object details tab in admin UI |
|
if (variable_get('fedora_repository_show_object_details_tab', TRUE)) { |
|
// Add a 'manage object' tab for all objects, where detailed list of content is shown. |
|
// XXX: Perhaps this should be extracted into its own object? |
|
module_load_include('inc', 'fedora_repository', 'plugins/FedoraObjectDetailedContent'); |
|
$obj = new FedoraObjectDetailedContent($pid); |
|
|
|
$object_details = $obj->showFieldSets(); |
|
$cmodels_tabs = array_merge($cmodels_tabs, $object_details); |
|
} |
|
|
|
return $cmodels_tabs; |
|
} |
|
|
|
/** |
|
* Implementation of hook_islandora_tabs_alter(). |
|
* |
|
* @param &$tabs array |
|
* The array of tabs/tabset to alter. |
|
* @param $params array |
|
* An associative array containing the parameters with which the original |
|
* hook was called. |
|
* @see fedora_repository_get_items() |
|
*/ |
|
function fedora_repository_islandora_tabs_alter(&$tabs, $params) { |
|
//Deselect all other tabs if the fedora_object_details tab is supposed |
|
// to be selected. |
|
$object_details_key = 'fedora_object_details'; |
|
if ($tabs[$object_details_key]['#selected']) { |
|
foreach (element_children($tabs) as $key) { |
|
if ($key != $object_details_key) { |
|
$tabs[$key]['#selected'] = FALSE; |
|
} |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* Menu callback for "fedora/repository". |
|
* |
|
* If user is allow, and we are given a PID and a sensical DSID, return the |
|
* datastream via the makeObject() function; otherwise, call out to the PIDs' |
|
* ContentModels and all Drupal modules for Islandora tabs. |
|
* |
|
* @global $user stdObject |
|
* @param $pid string |
|
* An optional string containing the PID of an object. (defaults to islandora:root) |
|
* @param $dsId string |
|
* An optional string containing the dsid of an object. ("-" will be ignored |
|
* to allow later parameters without including one). |
|
* @param $collection string |
|
* The collection name... Deprecated. |
|
* @param $page_number string/integer(?) |
|
* A page number to start on... Seems to be going towards deprecation? |
|
* @param $limit string/integer(?) |
|
* Used to limit the number of results returned? Deprecated? |
|
* @return string |
|
* A string containing markup for the rendered tabs. |
|
*/ |
|
function fedora_repository_get_items($pid = NULL, $dsId = NULL, $collection = NULL, $page_number = NULL, $limit = NULL) { |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_item'); |
|
global $user; |
|
|
|
if (!fedora_available()) { |
|
drupal_set_message(t('The Fedora repository server is currently unavailable. Please contact the site administrator.'), 'warning', FALSE); |
|
return ''; |
|
} |
|
|
|
if (!risearch_available()) { |
|
drupal_set_message(t('The Fedora resource index search is currently unavailable. Please contact the site administrator.'), 'warning', FALSE); |
|
return ''; |
|
} |
|
|
|
if ($pid == NULL) { |
|
$pid = variable_get('fedora_repository_pid', 'islandora:root'); |
|
} |
|
|
|
$item = new Fedora_Item($pid); |
|
if (!$item->exists()) { |
|
drupal_not_found(); |
|
exit(); |
|
} |
|
|
|
if ($pid & !valid_pid($pid)) { |
|
drupal_set_message(t("Invalid PID!"), 'error'); |
|
return ' '; |
|
} |
|
|
|
if ($dsId & !valid_dsid($dsId)) { |
|
drupal_set_message(t("Invalid dsID!"), 'error'); |
|
return ' '; |
|
} |
|
if (!fedora_repository_access(OBJECTHELPER::$OBJECT_HELPER_VIEW_FEDORA, $pid, $user)) { |
|
if (user_access('access administration pages')) { |
|
drupal_set_message(t("PIDs may be added to allowed namespaces, or all namespace restrictions removed @here", array('@here' => l('here', 'admin/settings/fedora_repository'))), 'warning'); |
|
} |
|
drupal_access_denied(); |
|
exit; |
|
return ' '; |
|
} |
|
|
|
$objectHelper = new ObjectHelper(); |
|
if ($pid == NULL) { |
|
$pid = variable_get('fedora_repository_pid', 'islandora:root'); |
|
} |
|
$headers = module_invoke_all('file_download', "/fedora/repository/$pid"); |
|
if (in_array(-1, $headers)) { |
|
drupal_access_denied(); |
|
exit; |
|
return ' '; |
|
} |
|
if ($dsId != NULL && $dsId != '-') { //if we have a dsID return the stream otherwise query for a collection of objects |
|
//probably should check pid as well here. |
|
return makeObject($pid, $dsId); |
|
} |
|
|
|
$breadcrumbs = array(); |
|
$objectHelper->getBreadcrumbs($pid, $breadcrumbs); |
|
drupal_set_breadcrumb(array_reverse($breadcrumbs)); |
|
|
|
drupal_set_title(truncate_utf8($item->objectProfile->objLabel, 56, TRUE, TRUE)); |
|
|
|
$content_models = $objectHelper->get_content_models_list($pid); |
|
|
|
//Get the tabs from all modules... |
|
$hook_tabs = module_invoke_all('islandora_tabs', $content_models, $pid, $page_number); |
|
|
|
$cmodels_tabs = array( |
|
'#type' => 'tabset', |
|
); |
|
$cmodels_tabs += $hook_tabs; |
|
|
|
//Assemble parameters, to pass during alter |
|
$params = array( |
|
'content_models' => $content_models, |
|
'pid' => $pid, |
|
'page' => $page_number, |
|
); |
|
|
|
//Allow returned tabs to be altered, before return. |
|
drupal_alter('islandora_tabs', $cmodels_tabs, $params); |
|
|
|
return tabs_render($cmodels_tabs); |
|
} |
|
|
|
/** |
|
* fedora repository urlencode string |
|
* FIXME: URL-encoding is not the same as HTML/XML encoding... |
|
* @param type $str |
|
* @return type |
|
*/ |
|
function fedora_repository_urlencode_string($str) { |
|
return htmlentities($str); |
|
} |
|
|
|
/** |
|
* Uses makeobject to get a stream. Sets the Content Disposition in the header so it suggests a filename |
|
* and sends it as an attachment. This should prompt for a download of the object. |
|
* |
|
* @global type $user |
|
* @param type $pid |
|
* @param type $dsId |
|
* @param type $label |
|
* @param type $version |
|
* @return type |
|
*/ |
|
function fedora_object_as_attachment($pid, $dsId, $label=NULL, $version=NULL) { |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
|
|
if ($pid == NULL || $dsId == NULL) { |
|
drupal_set_message(t("no pid or dsid given to create an object with!")); |
|
return ' '; |
|
} |
|
|
|
//Disable the page cache, so entire datastreams do not get thrown into the page cache. |
|
$GLOBALS['conf']['cache'] = CACHE_DISABLED; |
|
|
|
$objectHelper = new ObjectHelper(); |
|
$objectHelper->makeObject($pid, $dsId, TRUE, $label, FALSE, $version); |
|
} |
|
|
|
/** |
|
* repository page |
|
* @param type $pid |
|
* @param type $dsId |
|
* @param type $collection |
|
* @param type $pageNumber |
|
* @return type |
|
*/ |
|
function repository_page($pid = NULL, $dsId = NULL, $collection = NULL, $pageNumber = NULL) { |
|
//do security check at fedora_repository_get_items function as it has to be called there in case |
|
//someone trys to come in a back door. |
|
return fedora_repository_get_items($pid, $dsId, $collection, $pageNumber); |
|
} |
|
|
|
/** |
|
* repository service |
|
* @global type $user |
|
* @param type $pid |
|
* @param type $servicePid |
|
* @param type $serviceMethod |
|
* @return type |
|
*/ |
|
function repository_service($pid = NULL, $servicePid = NULL, $serviceMethod = NULL) { |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_item'); |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
global $user; |
|
|
|
if (!fedora_repository_access(OBJECTHELPER::$OBJECT_HELPER_VIEW_FEDORA, $pid, $user)) { |
|
//drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace or access to Fedora denied"), 'error'); |
|
drupal_access_denied(); |
|
if (user_access('access administration pages')) { |
|
drupal_set_message(t("PIDs may be added to allowed namespaces, or all namespace restrictions removed @here", array('@here' => l('here', 'admin/settings/fedora_repository'))), 'error'); |
|
} |
|
return ' '; |
|
} |
|
if ($pid == NULL) { |
|
$pid = variable_get('fedora_repository_pid', 'islandora:root'); |
|
} |
|
$headers = module_invoke_all('file_download', "/fedora/repository/$pid"); |
|
if (in_array(-1, $headers)) { |
|
drupal_access_denied(); |
|
exit; |
|
return ' '; |
|
} |
|
|
|
|
|
$item = new Fedora_Item($pid); |
|
if ($item !== FALSE) { |
|
echo $item->get_dissemination($servicePid, $serviceMethod); |
|
} |
|
|
|
exit(); |
|
} |
|
|
|
//Search Stuff ******************************************************************** |
|
|
|
/** |
|
* Implementation of hook_search(). |
|
* sends a search query to fedora fgsearch which is backed by Lucene |
|
* In our implementation of Fedora we have api-a and api-m locked down |
|
* to authorized users but at the object level. We can query Lucene and the |
|
* RI index to get a list of results without authorization but to view any |
|
* datastreams users must be authorized. |
|
* |
|
* @param type $op |
|
* @param type $keys |
|
* @return array |
|
*/ |
|
function fedora_repository_search($op = 'search', $keys = NULL) { |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); |
|
|
|
switch ($op) { |
|
case 'name': |
|
if (user_access('view fedora collection')) { |
|
return t('Digital Repository', array('-9')); |
|
} |
|
case 'search': |
|
if (user_access('view fedora collection')) { |
|
//demo search string ?operation=gfindObjects&indexName=DemoOnLucene&query=fgs.DS.first.text%3Achristmas&hitPageStart=11&hitPageSize=10 |
|
$resultData = NULL; |
|
$numberOfHitsPerPage = NULL; |
|
$index = strpos($keys, '.'); |
|
$test = substr($keys, 0, $index + 1); |
|
$type = NULL; |
|
if ($index > 0) { |
|
$index = strpos($keys, ':'); |
|
$type = substr($keys, 0, $index); |
|
$keys = substr($keys, $index + 1); |
|
} |
|
|
|
$index = strpos($keys, ':'); |
|
$startPage = substr($keys, 0, $index); |
|
if ($index > 1) { |
|
$keys = substr($keys, $index + 1); |
|
} |
|
|
|
if (!$startPage) { |
|
$startPage = 1; |
|
} |
|
|
|
$xmlDoc = NULL; |
|
|
|
$path = drupal_get_path('module', 'fedora_repository'); |
|
$xmlDoc = new DomDocument(); |
|
$xmlDoc->load($path . '/searchTerms.xml'); |
|
$nodeList = $xmlDoc->getElementsByTagName('default'); |
|
if (!$type) { |
|
//$type = 'dc.description'; |
|
$type = $nodeList->item(0)->nodeValue; |
|
} |
|
$nodeList = $xmlDoc->getElementsByTagName('number_of_results'); |
|
$numberOfHitsPerPage = $nodeList->item(0)->nodeValue; |
|
|
|
$indexName = variable_get('fedora_index_name', 'DemoOnLucene'); |
|
$keys = htmlentities(urlencode($keys)); |
|
$searchQuery = NULL; |
|
if (isset($type) && strcmp($type, ':')) { |
|
$searchQuery = $type . ':' . $keys; |
|
} |
|
else { |
|
$searchQuery = $keys; |
|
} |
|
//$searchQuery.=" AND (PID:vre OR PID:vre:ref OR PID:demo OR PID:changeme)"; |
|
|
|
$searchUrl = variable_get('fedora_fgsearch_url', 'http://localhost:8080/fedoragsearch/rest'); |
|
$searchString = '?operation=gfindObjects&indexName=' . $indexName . '&restXslt=copyXml&query=' . $searchQuery; |
|
$searchString .= '&hitPageSize=' . $numberOfHitsPerPage . '&hitPageStart=' . $startPage; |
|
//$searchString = htmlentities(urlencode($searchString)); |
|
$searchUrl .= $searchString; |
|
$objectHelper = new ObjectHelper(); |
|
$resultData = do_curl($searchUrl); |
|
|
|
$results[] = array( |
|
array( |
|
'data' => $resultData, |
|
'colspan' => 2 |
|
) |
|
); |
|
return $results; |
|
} |
|
} // switch ($op) |
|
} |
|
|
|
/** |
|
* Implementation of hook_search_page(). |
|
* Display the search results |
|
* |
|
* @param type $resultData |
|
* @return array |
|
*/ |
|
function fedora_repository_search_page($resultData) { |
|
$path = drupal_get_path('module', 'fedora_repository'); |
|
$isRestricted = variable_get('fedora_namespace_restriction_enforced', TRUE); |
|
$proc = NULL; |
|
if (!$resultData[0][0]['data']) { |
|
return ''; //no results |
|
} |
|
$text = utf8_encode($resultData[0][0]['data']); |
|
|
|
try { |
|
$proc = new XsltProcessor(); |
|
} catch (Exception $e) { |
|
$out[] = array( |
|
array( |
|
'data' => $e->getMessage(), |
|
'colspan' => 2 |
|
) |
|
); |
|
return $out; |
|
} |
|
|
|
//inject into xsl stylesheet |
|
$proc->setParameter('', 'searchToken', drupal_get_token('search_form')); //token generated by Drupal, keeps tack of what tab etc we are on |
|
$proc->setParameter('', 'searchUrl', url('search') . '/fedora_repository'); //needed in our xsl |
|
$proc->setParameter('', 'objectsPage', base_path()); |
|
$proc->setParameter('', 'allowedPidNameSpaces', variable_get('fedora_pids_allowed', 'default: demo: changeme: islandora: ilives: islandora-book: books: newspapers: ')); |
|
$proc->registerPHPFunctions(); |
|
$xsl = new DomDocument(); |
|
if ($isRestricted) { |
|
$xsl->load($path . '/xsl/results.xsl'); |
|
} |
|
else { |
|
$xsl->load($path . '/xsl/unfilteredresults.xsl'); |
|
} |
|
|
|
$input = new DomDocument(); |
|
$didLoadOk = $input->loadXML(utf8_encode($resultData[0][0]['data'])); |
|
|
|
if (!$didLoadOk) { |
|
$results[] = array( |
|
array( |
|
'data' => 'Error parsing results', |
|
'colspan' => 2 |
|
) |
|
); |
|
} |
|
else { |
|
$xsl = $proc->importStylesheet($xsl); |
|
$newdom = $proc->transformToDoc($input); |
|
|
|
$results[] = array( |
|
array( |
|
'data' => $newdom->saveHTML(), |
|
'colspan' => 2 |
|
) |
|
); |
|
} |
|
|
|
$header = array( |
|
array( |
|
'data' => t('Collection results'), |
|
NULL, |
|
), |
|
(NULL) |
|
); |
|
|
|
$output .= theme('table', $header, $results); |
|
return $output; |
|
} |
|
|
|
/** |
|
* Implementation of hook_form_alter(). |
|
* allows the advanced search form in drupal |
|
* |
|
* @param type $form |
|
* @param type $form_state |
|
* @param type $form_id |
|
*/ |
|
function fedora_repository_form_alter(&$form, &$form_state, $form_id) { |
|
// Advanced node search form |
|
module_load_include('inc', 'fedora_repository', 'SearchClass'); |
|
$path = drupal_get_path('module', 'fedora_repository'); |
|
if ($form_id == 'search_form' && arg(1) == 'fedora_repository' && user_access('use advanced search')) { |
|
$default_value = $form['basic']['inline']['keys']['#default_value']; |
|
$index = strpos($default_value, '.'); |
|
$test = substr($default_value, 0, $index + 1); |
|
$type = NULL; |
|
if ($index > 0) { |
|
$index = strpos($default_value, ':'); |
|
$type = substr($default_value, 0, $index); |
|
$default_value = substr($default_value, $index + 1); |
|
} |
|
$form['basic']['inline']['keys']['#default_value'] = $default_value; |
|
// Keyword boxes: |
|
$form['advanced'] = array( |
|
'#type' => 'fieldset', |
|
'#title' => t('Advanced search'), |
|
'#collapsible' => TRUE, |
|
'#collapsed' => TRUE, |
|
'#attributes' => array( |
|
'class' => 'search-advanced' |
|
), |
|
); |
|
$form['advanced']['keywords'] = array( |
|
'#prefix' => '<div class="criterion">', |
|
'#suffix' => '</div>', |
|
); |
|
$xmlDoc = new DomDocument(); |
|
$xmlDoc->load($path . '/searchTerms.xml'); |
|
$nodeList = $xmlDoc->getElementsByTagName('term'); |
|
$searchClass = new SearchClass(); |
|
$types = $searchClass->get_search_terms_array(); |
|
|
|
$form['advanced']['type'] = array( |
|
'#type' => 'select', |
|
'#title' => t('Choose a field to search'), |
|
'#prefix' => '<div class="criterion">', '#suffix' => '</div>', '#options' => $types, |
|
'#default_value' => $type, |
|
); |
|
$form['advanced']['submit'] = array( |
|
'#type' => 'submit', |
|
'#value' => t('Advanced search'), |
|
'#prefix' => '<div class="action clear-block">', '#suffix' => '</div>', |
|
); |
|
$form['#validate'][] = 'fedora_repository_search_validate'; |
|
} |
|
} |
|
|
|
/** |
|
* Implementation of hook_search_validate() |
|
* |
|
* @param type $form |
|
* @param type $form_state |
|
*/ |
|
function fedora_repository_search_validate($form, &$form_state) { |
|
// Initialise using any existing basic search keywords. |
|
$keys = $form_state['values']['processed_keys']; |
|
|
|
if (isset($form_state['values']['type'])) { |
|
$type = $form_state['values']['type']; |
|
if ($type) { |
|
$keys = $type . ':' . $keys; |
|
} |
|
} |
|
|
|
if (!empty($keys)) { |
|
form_set_value($form['basic']['inline']['processed_keys'], trim($keys), $form_state); //set the form string |
|
} |
|
} |
|
|
|
/** |
|
* fedora repository theme |
|
* @return type |
|
*/ |
|
function fedora_repository_theme() { |
|
return array( |
|
'fedora_repository_mnpl_advanced_search_form' => array( |
|
'arguments' => array( |
|
'form' => NULL, |
|
), |
|
), |
|
'fedora_repository_time' => array( |
|
'arguments' => array( |
|
'element' => NULL |
|
), |
|
'fedora_repository_solution_packs_list' => array( |
|
'arguments' => array( |
|
'solution_packs' => NULL, |
|
), |
|
), |
|
), |
|
); |
|
} |
|
|
|
/** |
|
* Get a list of terms from a lucene index |
|
* |
|
* @param type $field |
|
* @param type $startTerm |
|
* @param type $displayName |
|
* @return type |
|
*/ |
|
function fedora_repository_list_terms($field, $startTerm = NULL, $displayName = NULL) { |
|
module_load_include('inc', 'fedora_repository', 'SearchClass'); |
|
$searchClass = new SearchClass(); |
|
return $searchClass->getTerms($field, $startTerm, $displayName); |
|
} |
|
|
|
/** |
|
* fedora repository mnpl advanced search form |
|
* @return type |
|
*/ |
|
function fedora_repository_mnpl_advanced_search_form() { |
|
module_load_include('inc', 'fedora_repository', 'SearchClass'); |
|
$searchClass = new SearchClass(); |
|
return $searchClass->build_advanced_search_form(); |
|
} |
|
|
|
/** |
|
* theme fedora repository mnpl advanced search form |
|
* @param type $form |
|
* @return type |
|
*/ |
|
function theme_fedora_repository_mnpl_advanced_search_form($form) { |
|
module_load_include('inc', 'fedora_repository', 'SearchClass'); |
|
$advanced_search_form = new SearchClass(); |
|
return $advanced_search_form->theme_advanced_search_form($form); |
|
} |
|
|
|
/** |
|
* fedora repository mnpl advanced search |
|
* @param type $query |
|
* @param type $startPage |
|
* @return type |
|
*/ |
|
function fedora_repository_mnpl_advanced_search($query, $startPage = 1) { |
|
module_load_include('inc', 'fedora_repository', 'SearchClass'); |
|
$searchClass = new SearchClass(); |
|
$retVal = $searchClass->custom_search($query, $startPage); |
|
return $searchClass->custom_search($query, $startPage); |
|
} |
|
|
|
/** |
|
* fedora repository mnpl_advanced search form submit |
|
* @param type $form |
|
* @param type $form_state |
|
*/ |
|
function fedora_repository_mnpl_advanced_search_form_submit($form, &$form_state) { |
|
$type_id = $form_state['values']['type']; |
|
$repeat = variable_get('fedora_repository_advanced_block_repeat', t('3')); |
|
$searchString = $form_state['values']['type1'] . ':' . $form_state['values']['fedora_terms1']; |
|
if ($form_state['values']['fedora_terms2'] != '') { |
|
$searchString .=' +' . $form_state['values']['andor1'] . '+' . $form_state['values']['type2'] . ':' . $form_state['values']['fedora_terms2']; |
|
} |
|
if ($repeat > 2 && $repeat < 9) { |
|
for ($i = 3; $i < $repeat + 1; $i++) { |
|
$t = $i - 1; |
|
if ($form_state['values']["fedora_terms$i"] != '') { |
|
$searchString .= '+' . $form_state['values']["andor$t"] . '+' . $form_state['values']["type$i"] . ':' . $form_state['values']["fedora_terms$i"]; |
|
} |
|
} |
|
} |
|
drupal_goto("fedora/repository/mnpl_advanced_search/$searchString"); |
|
} |
|
|
|
/** |
|
* fedora repository install demo page |
|
* @return type |
|
*/ |
|
function fedora_repository_install_demos_page() { |
|
$output = drupal_get_form('fedora_repository_demo_objects_form'); |
|
return $output; |
|
} |
|
|
|
/** |
|
* fedora repository demo objects form |
|
* @return string |
|
*/ |
|
function fedora_repository_demo_objects_form() { |
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_item'); |
|
$form = array(); |
|
$existing_demos = array(); |
|
|
|
$form['install_demos'] = array( |
|
'#title' => t('Islandora Demo Collections'), |
|
'#type' => 'fieldset', |
|
'#description' => t('Install demo image and document collections and content models.'), |
|
); |
|
$demo_objects = array(); |
|
// Check if the top-level islandora collection exists. If not, display a button to ingest. |
|
|
|
$form['install_demos']['demo_collections'] = array( |
|
'#type' => 'checkboxes', |
|
'#title' => t('Collections to ingest'), |
|
'#options' => array(), |
|
'#description' => t('Choose which demo collections you would like ingested into the repository.'), |
|
); |
|
|
|
foreach (array( |
|
'islandora:collectionCModel' => 'Islandora default content models', |
|
'islandora:root' => 'Islandora top-level collection', |
|
'islandora:demos' => 'Islandora demos collection', |
|
'islandora:largeimages' => 'Sample large image content model (requires <a href="http://sourceforge.net/projects/djatoka/">Djatoka</a> and <a href="http://www.kakadusoftware.com/index.php?option=com_content&task=view&id=26&Itemid=22">Kakadu</a>.)', |
|
) |
|
as $available_demo => $available_demo_desc) { |
|
try { |
|
$demo_objects[$available_demo] = new Fedora_Item($available_demo); |
|
} catch (exception $e) { |
|
|
|
} |
|
|
|
if (empty($demo_objects[$available_demo]->objectProfile)) { |
|
//The demo objects collection does not exist in the repository, display a button to ingest them. |
|
$form['install_demos']['demo_collections']['#options'][$available_demo] = $available_demo_desc; |
|
} |
|
else { |
|
array_push($existing_demos, $demo_objects[$available_demo]); |
|
} |
|
} |
|
|
|
// Check if the SmileyStuff collectoin exists, and if it has a COLLECTION_VIEW datastream. If it doesn't then we can add it. |
|
|
|
$smiley_stuff = new Fedora_Item('demo:SmileyStuff'); |
|
if (!empty($smiley_stuff->objectProfile)) { |
|
$datastreams_list = $smiley_stuff->get_datastreams_list_as_array(); |
|
if (empty($datastreams_list['COLLECTION_VIEW'])) { |
|
$form['install_demos']['demo_collections']['#options']['demo:SmileyStuff'] = 'Add Islandora Collection View to Fedora Smiley Stuff Collection'; |
|
} |
|
else { |
|
$demo_objects['demo:SmileyStuff'] = $smiley_stuff; |
|
} |
|
} |
|
else { |
|
$form['install_demos']['smileynote'] = array( |
|
'#value' => '<p>If you install the ' . l('fedora demo objects', 'https://wiki.duraspace.org/display/FCR30/Demonstration+Objects') . ' Islandora can display them as a collection.</p>' |
|
); |
|
} |
|
|
|
$form['install_demos']['ingest'] = array( |
|
'#type' => 'submit', |
|
'#name' => 'install_demos', |
|
'#value' => 'Install Selected Demos', |
|
'#disabled' => (empty($form['install_demos']['demo_collections']['#options'])) ? TRUE : FALSE, |
|
); |
|
|
|
$form['existing_demos'] = array( |
|
'#prefix' => '<p>Demo collections already installed in this repository:</p><ul>', |
|
'#suffix' => '</ul>', |
|
); |
|
|
|
if (!empty($existing_demos)) { |
|
foreach ($existing_demos as $pid => $demo_object) { |
|
|
|
$form['existing_demos'][$demo_object->pid] = array( |
|
'#prefix' => '<li>', |
|
'#value' => l($demo_object->pid, $demo_object->url()), |
|
'#suffix' => '</li>', |
|
); |
|
} |
|
} |
|
|
|
return $form; |
|
} |
|
|
|
/** |
|
* fedora repository demo objects form submit |
|
* @global type $base_url |
|
* @param type $form |
|
* @param type $form_state |
|
*/ |
|
function fedora_repository_demo_objects_form_submit($form, &$form_state) { |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_item'); |
|
module_load_include('inc', 'fedora_repository', 'api/dublin_core'); |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); |
|
global $base_url; |
|
if ($form_state['clicked_button']['#name'] == 'install_demos') { |
|
if (!empty($form_state['values']['demo_collections']['islandora:collectionCModel'])) { |
|
try { |
|
$collectioncm = Fedora_Item::ingest_new_item('islandora:collectionCModel', 'A', 'Islandora Collection Content Model'); |
|
$collectioncm->add_relationship('hasModel', 'fedora-system:ContentModel-3.0', FEDORA_MODEL_URI); |
|
$collectioncm->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/content_models/COLLECTIONCM.xml', 'ISLANDORACM', 'Islandora Content Model.xml', 'application/xml', 'X'); |
|
} catch (exception $e) { |
|
|
|
} |
|
try { |
|
$strictpdfcm = Fedora_Item::ingest_new_item('islandora:strict_pdf', 'A', 'Strict PDF Content Model'); |
|
$strictpdfcm->add_relationship('hasModel', 'fedora-system:ContentModel-3.0', FEDORA_MODEL_URI); |
|
$strictpdfcm->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/content_models/STRICT_PDFCM.xml', 'ISLANDORACM', 'Islandora Content Model.xml', 'application/xml', 'X'); |
|
} catch (exception $e) { |
|
|
|
} |
|
|
|
// Install a collection object that points to all content model objects |
|
try { |
|
$cmodel_collection_xml = Fedora_Item::create_object_FOXML('islandora:ContentModelCollection'); |
|
$cmodel_collection = Fedora_Item::ingest_from_FOXML($cmodel_collection_xml); |
|
|
|
//$dc = new Dublin_Core(new Fedora_Item('islandora:ContentModelCollection')); |
|
$dc = new Dublin_Core($cmodel_collection); |
|
$dc->set_element('dc:title', array('Installed Content Model')); |
|
$dc->save(); |
|
$cmodel_collection->add_datastream_from_string('select $object $title from <#ri> |
|
where ($object <fedora-model:label> $title |
|
and ($object <fedora-model:hasModel> <info:fedora/fedora-system:ContentModel-3.0> |
|
or $object <fedora-rels-ext:isMemberOfCollection> <info:fedora/islandora:ContentModelsCollection>) |
|
and $object <fedora-model:state> <info:fedora/fedora-system:def/model#Active>) |
|
order by $title', 'QUERY', 'Content Model Collection Query', 'text/plain'); |
|
$cmodel_collection->add_relationship('isMemberOfCollection', 'islandora:root'); |
|
$cmodel_collection->add_relationship('hasModel', 'islandora:collectionCModel', FEDORA_MODEL_URI); |
|
$cmodel_collection->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_views/simple_list_view.xml', 'COLLECTION_VIEW', 'Collection View', 'text/xml', 'X'); |
|
$cmodel_collection->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/contentModel.jpg', 'TN', 'Thumbnail', 'image/jpg', 'M'); |
|
drupal_set_message(t("Successfully installed <a href=\"@base_url/fedora/repository/islandora:ContentModelCollection\">islandora:ContentModelCollection</a>.", array('@base_url' => check_plain($base_url))), 'message'); |
|
} catch (exception $e) { |
|
|
|
} |
|
} |
|
|
|
if (!empty($form_state['values']['demo_collections']['islandora:root'])) { |
|
$new_item = Fedora_Item::ingest_new_item('islandora:root', 'A', 'Islandora Top-level Collection'); |
|
$new_item->add_relationship('hasModel', 'islandora:collectionCModel', FEDORA_MODEL_URI); |
|
$cp = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_policies/COLLECTION-COLLECTION POLICY.xml', 'COLLECTION_POLICY', 'Collection Policy', 'text/xml', 'X'); |
|
try { |
|
$tn = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/Gnome-emblem-photos.png', 'TN', 'Thumbnail.png', 'image/png', 'M'); |
|
drupal_set_message(t("Successfully installed <a href=\"@base_url/fedora/repository/islandora:root\">islandora:root</a>.", array('@base_url' => check_plain($base_url))), 'message'); |
|
} catch (exception $e) { |
|
|
|
} |
|
} |
|
|
|
if (!empty($form_state['values']['demo_collections']['islandora:demos'])) { |
|
$new_item = fedora_item::ingest_new_item('islandora:demos', 'A', 'Islandora Demo Collection'); |
|
$new_item->add_relationship('isMemberOfCollection', 'islandora:root'); |
|
$new_item->add_relationship('hasModel', 'islandora:collectionCModel', FEDORA_MODEL_URI); |
|
$cp = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_policies/COLLECTION-COLLECTION POLICY.xml', 'COLLECTION_POLICY', 'Collection Policy', 'text/xml', 'X'); |
|
|
|
// $cv = $new_item->add_datastream_from_file( drupal_get_path('module', 'fedora_repository') . '/collection_views/COLLECTION_VIEW.xml', 'COLLECTION_VIEW', 'Collection View.xml', 'text/xml', 'X'); |
|
$tn = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/Gnome-emblem-photos.png', 'TN', 'Thumbnail.png', 'image/png', 'M'); |
|
try { |
|
$new_item = Fedora_Item::ingest_new_item('islandora:pdf_collection', 'A', 'PDF Collection'); |
|
$new_item->add_relationship('isMemberOfCollection', 'islandora:demos'); |
|
$new_item->add_relationship('hasModel', 'islandora:collectionCModel', FEDORA_MODEL_URI); |
|
$cp = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_policies/PDF-COLLECTION POLICY.xml', 'COLLECTION_POLICY', 'Collection Policy', 'text/xml', 'X'); |
|
$tn = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/Crystal_Clear_mimetype_pdf.png', 'TN', 'Thumbnail.png', 'image/png', 'M'); |
|
drupal_set_message(t("Successfully installed <a href=\"@base_url/fedora/repository/islandora:demos\">islandora:demos</a>.", array('@base_url' => check_plain($base_url))), 'message'); |
|
} catch (exception $e) { |
|
|
|
} |
|
} |
|
|
|
if (!empty($form_state['values']['demo_collections']['demo:SmileyStuff'])) { |
|
$smiley_stuff = new Fedora_Item('demo:SmileyStuff'); |
|
$new_item = $smiley_stuff->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_views/SmileyStuff-COLLECTION_VIEW.xml', 'COLLECTION_VIEW', 'Collection View', 'text/xml', 'X'); |
|
$smiley_stuff->add_relationship('isMemberOfCollection', 'info:fedora/islandora:demos'); |
|
$tn = $smiley_stuff->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/smileytn.png', 'TN', 'Thumbnail.png', 'image/png', 'M'); |
|
$cp = $smiley_stuff->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_policies/JPG-COLLECTION POLICY.xml', 'COLLECTION_POLICY', 'Collection Policy.xml', 'application/xml', 'X'); |
|
|
|
$cm = new Fedora_Item('demo:DualResImage'); |
|
try { |
|
$cmstream = $cm->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/content_models/STANDARD JPG.xml', 'ISLANDORACM', 'Content Model.xml', 'application/xml', 'X'); |
|
} catch (exception $e) { |
|
|
|
} |
|
$dual_res_image_collection_cmodel = new Fedora_Item('demo:DualResImageCollection'); |
|
try { |
|
$cmstream = $dual_res_image_collection_cmodel->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/content_models/COLLECTIONCM.xml', 'ISLANDORACM', 'Islandora Content Model.xml', 'application/xml', 'X'); |
|
drupal_set_message(t("Successfully installed <a href=\"@base_url/fedora/repository/demo:SmileyStuff\">demo:SmileyStuff</a> collection view.", array('@base_url' => check_plain($base_url))), 'message'); |
|
} catch (exception $e) { |
|
|
|
} |
|
} |
|
|
|
if (!empty($form_state['values']['demo_collections']['islandora:largeimages'])) { |
|
$error = ''; |
|
foreach (array('islandora_jp2Sdep-slideCModel.xml', 'islandora_mods2htmlSdef.xml', 'islandora_mods2htmlSdep.xml', |
|
'islandora_slideCModel.xml', 'islandora_viewerSdep-slideCModel.xml', 'ilives_jp2Sdef.xml', 'ilives_viewerSdef.xml') as $foxml_file) { |
|
try { |
|
$item = Fedora_Item::ingest_from_FOXML_file(drupal_get_path('module', 'fedora_repository') . '/content_models/' . $foxml_file); |
|
} catch (exception $e) { |
|
$error .= " - Problem ingesting $foxml_file"; |
|
} |
|
} |
|
try { |
|
$item = Fedora_Item::ingest_from_FOXML_file(drupal_get_path('module', 'fedora_repository') . '/content_models/islandora_largeimages.xml'); |
|
$tn = $item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/Gnome-emblem-photos.png', 'TN', 'Thumbnail.png', 'image/png', 'M'); |
|
drupal_set_message(t("Successfully installed <a href=\"@base_url/fedora/repository/islandora:largeimages\">islandora:largeimages</a>.", array('@base_url' => check_plain($base_url))), 'message'); |
|
} catch (exception $e) { |
|
$error .= " - Problem ingesting islandora:largeimages collection"; |
|
} |
|
} |
|
|
|
if (!empty($error)) { |
|
drupal_set_message(t('Some problems occurred: @error', array('@error' => $error))); |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* fedora repository required fedora objects |
|
* @return type |
|
*/ |
|
function fedora_repository_required_fedora_objects() { |
|
// array( 'path-to-foxml-file', 'pid', 'dsid', 'path-to-datastream-file', int dsversion, boolean required) |
|
$module_path = drupal_get_path('module', 'fedora_repository'); |
|
return array( |
|
'fedora_repository' => array( |
|
'module' => 'fedora_repository', |
|
'title' => 'Islandora Core', |
|
'objects' => array( |
|
array( |
|
'pid' => 'islandora:collectionCModel', |
|
'label' => 'Islandora Collection Content Model', |
|
'dsid' => 'ISLANDORACM', |
|
'datastream_file' => "./$module_path/content_models/COLLECTIONCM.xml", |
|
'dsversion' => 2, |
|
'cmodel' => 'fedora-system:ContentModel-3.0', |
|
), |
|
array( |
|
'pid' => 'islandora:root', |
|
'label' => 'Islandora Top-level Collection', |
|
'cmodel' => 'islandora:collectionCModel', |
|
'datastreams' => array( |
|
array( |
|
'dsid' => 'COLLECTION_POLICY', |
|
'datastream_file' => "./$module_path/collection_policies/COLLECTION-COLLECTION POLICY.xml", |
|
), |
|
array( |
|
'dsid' => 'TN', |
|
'datastream_file' => "./$module_path/images/Gnome-emblem-photos.png", |
|
'mimetype' => 'image/png', |
|
), |
|
), |
|
), |
|
), |
|
), |
|
); |
|
} |
|
|
|
/** |
|
* Functions to create a time selector form element type. |
|
*/ |
|
function fedora_repository_elements() { |
|
$type['fedora_repository_time'] = array( |
|
"#input" => TRUE, |
|
"#process" => array("fedora_repository_expand_time"), |
|
); |
|
|
|
return $type; |
|
} |
|
|
|
/** |
|
* fedora repository expand time |
|
* @param type $element |
|
* @return string |
|
*/ |
|
function fedora_repository_expand_time($element) { |
|
// Default to current time, check default_value but set value so that if |
|
// default value is present it will override value |
|
if (empty($element['#default_value'])) { |
|
$element['#value'] = array( |
|
'hour' => intval(format_date(time(), 'custom', 'h')), |
|
'minute' => intval(format_date(time(), 'custom', 'i')), |
|
); |
|
} |
|
|
|
$element['#tree'] = TRUE; |
|
|
|
foreach ($element['#value'] as $type => $value) { |
|
switch ($type) { |
|
case 'hour': |
|
$options = drupal_map_assoc(range(1, 24)); |
|
break; |
|
case 'minute': |
|
$options = range(0, 59); |
|
break; |
|
} |
|
|
|
if ($type != 'meridiem') { |
|
foreach ($options as $option) { |
|
strlen($option) <= 1 ? $options[$option] = 0 . $option : ''; |
|
} |
|
} |
|
|
|
$element[$type] = array( |
|
'#type' => 'select', |
|
'#default_value' => $element['#value'][$type], |
|
'#options' => $options, |
|
); |
|
} |
|
|
|
return $element; |
|
} |
|
|
|
/** |
|
* fedora repository time |
|
* @param type $element |
|
* @return type |
|
*/ |
|
function fedora_repository_time($element) { |
|
$output = '<div class="container-inline">' . $element['#children'] . '</div>'; |
|
return theme('form_element', $element, $output); |
|
} |
|
|
|
/** |
|
* theme fedora repository time |
|
* @param type $element |
|
* @return type |
|
*/ |
|
function theme_fedora_repository_time($element) { |
|
$output = '<div class="container-inline">' . $element['#children'] . '</div>'; |
|
return theme('form_element', $element, $output); |
|
} |
|
|
|
/* Export (basket) functionality */ |
|
|
|
/** |
|
* fedora repository remove item from basket |
|
* @param type $pid |
|
*/ |
|
function fedora_repository_remove_item_from_basket($pid) { |
|
|
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
$pids = empty($_SESSION['basket']['processed']) ? array() : $_SESSION['basket']['processed']; |
|
|
|
$objectHelper = new ObjectHelper(); |
|
// getting child PIDs if any |
|
$cpids = $objectHelper->get_child_pids(array($pid)); |
|
|
|
if (array_key_exists($pid, $pids)) { |
|
// remove item from basket |
|
unset($_SESSION['basket']['processed'][$pid]); |
|
} |
|
if (!empty($cpids)) { // there are children |
|
foreach ($cpids as $child_pid => $value) { |
|
// remove child item from basket recursively |
|
fedora_repository_remove_item_from_basket($child_pid); |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* fedora repository basket |
|
* @return type |
|
*/ |
|
function fedora_repository_basket() { |
|
$pids = _fedora_repository_get_basket_pids(); |
|
$output = drupal_get_form('fedora_repository_basket_form', $pids); |
|
|
|
return $output; |
|
} |
|
|
|
function fedora_repository_basket_form($form_state, $pids) { |
|
$form = array(); |
|
|
|
if (!empty($pids)) { |
|
$form['pid'] = array(); |
|
$form['title'] = array(); |
|
$form['desc'] = array(); |
|
} |
|
else { |
|
return; |
|
} |
|
|
|
ksort($pids); |
|
foreach ($pids as $pid => $arr) { |
|
$cbs[$pid] = ''; |
|
|
|
$form['pid'][$pid] = array('#value' => l($pid, "fedora/repository/$pid")); |
|
$form['title'][$pid] = array('#value' => $arr['title']); |
|
$form['desc'][$pid] = array('#value' => $arr['desc']); |
|
} |
|
|
|
$form['remove'] = array( |
|
'#type' => 'checkboxes', |
|
'#options' => $cbs, |
|
); |
|
|
|
$form['remove_submit'] = array( |
|
'#type' => 'submit', |
|
'#value' => t('Remove selected'), |
|
); |
|
|
|
$form['remove_all'] = array( |
|
'#type' => 'submit', |
|
'#value' => t('Empty basket'), |
|
); |
|
|
|
$form['submit'] = array( |
|
'#type' => 'submit', |
|
'#value' => t('Export selected'), |
|
); |
|
|
|
$form['submit_all'] = array( |
|
'#type' => 'submit', |
|
'#value' => t('Export all'), |
|
); |
|
|
|
return $form; |
|
} |
|
|
|
/** |
|
* theme fedora repository basket form |
|
* @param type $form |
|
* @return string |
|
*/ |
|
function theme_fedora_repository_basket_form($form) { |
|
$header = array( |
|
theme('table_select_header_cell'), |
|
t('PID'), |
|
t('Title'), |
|
t('Description'), |
|
); |
|
|
|
if (isset($form['pid']) && is_array($form['pid'])) { |
|
foreach (element_children($form['pid']) as $key) { |
|
$rows[] = array( |
|
drupal_render($form['remove'][$key]), |
|
drupal_render($form['pid'][$key]), |
|
drupal_render($form['title'][$key]), |
|
drupal_render($form['desc'][$key]), |
|
); |
|
} |
|
} |
|
else { |
|
$rows[] = array(array('data' => t('Your basket is empty.'), 'colspan' => '4')); |
|
} |
|
|
|
$output = theme('table', $header, $rows); |
|
|
|
$frm = drupal_render($form); |
|
$output = $frm . $output . $frm; |
|
|
|
return $output; |
|
} |
|
|
|
/** |
|
* fedora repository basket form validate |
|
* @param type $form |
|
* @param type $form_state |
|
*/ |
|
function fedora_repository_basket_form_validate($form, &$form_state) { |
|
|
|
} |
|
|
|
/** |
|
* fedora repository basket form submit |
|
* @global type $user |
|
* @param type $form |
|
* @param type $form_state |
|
* @return type |
|
*/ |
|
function fedora_repository_basket_form_submit($form, &$form_state) { |
|
if ($form_state['values']['op'] == $form_state['values']['remove_submit']) { |
|
$pids = $form_state['clicked_button']['#post']['remove']; |
|
|
|
if (isset($pids)) { |
|
foreach ($pids as $pid) { |
|
fedora_repository_remove_from_basket($pid); |
|
} |
|
drupal_set_message(t("Selected objects removed")); |
|
return; |
|
} |
|
} |
|
|
|
if ($form_state['values']['op'] == $form_state['values']['remove_all']) { |
|
_fedora_repository_empty_basket(); |
|
drupal_set_message(t("Basket emptied")); |
|
return; |
|
} |
|
|
|
if ($form_state['values']['op'] == $form_state['values']['submit_all']) { |
|
$msg = t("All objects exported to staging area"); |
|
$pids = _fedora_repository_get_basket_pids(); |
|
} |
|
elseif ($form_state['values']['op'] == $form_state['values']['submit']) { |
|
$msg = t("Selected objects exported to staging area"); |
|
$pids = array_filter($form_state['values']['remove']); |
|
} |
|
|
|
if (!empty($pids)) { |
|
global $user; |
|
$log = array(); |
|
$success = TRUE; |
|
$export_dir = variable_get('export_area', file_directory_path() . '/fedora_export_area') . '/' . $user->name . '/' . date("Ymd-His"); |
|
$foxml_dir = $export_dir . '/foxml'; |
|
|
|
if (!file_exists($foxml_dir) && !@mkdir($foxml_dir, 0775, TRUE)) { |
|
drupal_set_message(t("Failed to create foxml dir @dir. Check that export dir exsits and has correct permissions", array('@dir' => $foxml_dir)), 'error'); |
|
return FALSE; |
|
} |
|
|
|
module_load_include('inc', 'fedora_repository', 'api/fedora_export'); |
|
foreach ($pids as $pid => $arr) { |
|
|
|
$objects_dir = $export_dir . '/objects/' . $pid; |
|
if (!file_exists($objects_dir) && !@mkdir($objects_dir, 0775, TRUE)) { |
|
drupal_set_message(t("Failed to create objects dir @dir. Check that export dir exsits and has correct permissions", array('@dir' => $objects_dir)), 'error'); |
|
return FALSE; |
|
} |
|
|
|
if (!export_to_export_area($pid, $foxml_dir, $objects_dir, $log)) { |
|
$success = FALSE; |
|
} |
|
} |
|
$msg = $success ? $msg : t("Failed to export objects to staging area"); |
|
$msg .= ":<br/>" . implode("<br/>", $log); |
|
|
|
drupal_set_message($msg, $success ? 'info' : 'error'); |
|
//_fedora_repository_empty_basket(); |
|
} |
|
else { |
|
drupal_set_message(t("No objects selected or basket empty"), 'error'); |
|
} |
|
|
|
return; |
|
} |
|
|
|
/** |
|
* Get all pids saved to the basket. |
|
* |
|
* @return type |
|
*/ |
|
function _fedora_repository_get_basket_pids() { |
|
|
|
// Set empty defaults if basket elements are missing |
|
$_SESSION['basket'] = isset($_SESSION['basket']) ? $_SESSION['basket'] : array('processed' => array(), 'unprocessed' => array()); |
|
$_SESSION['basket']['processed'] = isset($_SESSION['basket']['processed']) ? $_SESSION['basket']['processed'] : array(); |
|
$_SESSION['basket']['unprocessed'] = isset($_SESSION['basket']['unprocessed']) ? $_SESSION['basket']['unprocessed'] : array(); |
|
|
|
$pids = empty($_SESSION['basket']['processed']) ? array() : $_SESSION['basket']['processed']; |
|
|
|
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); |
|
$ob = new ObjectHelper(); |
|
foreach ($_SESSION['basket']['unprocessed'] as $pid) { |
|
// Check if the pid already exists in the tree |
|
if (array_key_exists($pid, $pids)) { |
|
continue; |
|
} |
|
|
|
$pids += $ob->get_all_related_pids($pid); |
|
// $pids += array($pid); |
|
} |
|
|
|
$_SESSION['basket']['processed'] = $pids; |
|
$_SESSION['basket']['unprocessed'] = array(); |
|
|
|
return $pids; |
|
} |
|
|
|
/** |
|
* fedora repository empty basket |
|
*/ |
|
function _fedora_repository_empty_basket() { |
|
unset($_SESSION['basket']); |
|
} |
|
|
|
/** |
|
* fedora repository add to basket |
|
* @param type $pid |
|
* @param type $warn |
|
* @param type $searchResultsFlag |
|
*/ |
|
function fedora_repository_add_to_basket($pid, $warn = TRUE, $searchResultsFlag = FALSE) { |
|
if ($warn && _is_added_to_basket($pid)) { |
|
drupal_set_message(t("Object already in basket")); |
|
} |
|
|
|
if (!isset($_SESSION['basket'])) { |
|
$_SESSION['basket'] = array(); |
|
$_SESSION['basket']['unprocessed'] = array($pid => $pid); |
|
} |
|
else { |
|
$_SESSION['basket']['unprocessed'][$pid] = $pid; |
|
} |
|
|
|
if (!$searchResultsFlag) { |
|
drupal_goto('fedora/basket'); |
|
} |
|
} |
|
|
|
/** |
|
* fedora repository remove from basket |
|
* @param type $pid |
|
* @return type |
|
*/ |
|
function fedora_repository_remove_from_basket($pid) { |
|
if (isset($_SESSION['basket']['unprocessed'][$pid])) { |
|
unset($_SESSION['basket']['unprocessed'][$pid]); |
|
} |
|
|
|
if (isset($_SESSION['basket']['processed'][$pid])) { |
|
unset($_SESSION['basket']['processed'][$pid]); |
|
} |
|
return; |
|
} |
|
|
|
/** |
|
* theme add to basket link |
|
* @param type $pid |
|
* @param type $type |
|
* @return type |
|
*/ |
|
function theme_add_to_basket_link($pid, $type = 'object') { |
|
$object = t($type); |
|
$path = drupal_urlencode($pid); |
|
|
|
$save = "export_big.png"; |
|
$saved = "exported_big.png"; |
|
// $path = drupal_get_path('module', 'fedora_repository').'/images/'.$save ; |
|
/* |
|
var_dump($path); |
|
var_dump(theme('image',drupal_get_path('module', 'fedora_repository').'/images/'.$save)); |
|
die(); |
|
*/ |
|
if (!_is_added_to_basket($pid)) { |
|
return l( |
|
theme('image', drupal_get_path('module', 'fedora_repository') . '/images/' . $save, t("Add to basket"), t("Add this @object to my basket", array('@object' => $object))), "fedora/repository/addToBasket/" . $path, array('html' => TRUE) |
|
); |
|
} |
|
|
|
return theme('image', drupal_get_path('module', 'fedora_repository') . '/images/' . $saved, t("In basket"), t("This @object is already in your basket", array('@object' => $object))); |
|
} |
|
|
|
/** |
|
* is added to basket |
|
* @param type $pid |
|
* @param type $account |
|
* @return type |
|
*/ |
|
function _is_added_to_basket($pid, $account = NULL) { |
|
return isset($_SESSION['basket']['unprocessed'][$pid]) || isset($_SESSION['basket']['processed'][$pid]); |
|
// return db_result(db_query("SELECT uid FROM {repository_basket} WHERE uid = %d AND pid = '%s'", $account->uid, $pid)); |
|
} |
|
|
|
/** |
|
* fedora repository display schema |
|
* @param type $file |
|
* @return type |
|
*/ |
|
function fedora_repository_display_schema($file) { |
|
$path = drupal_get_path('module', 'fedora_repository'); |
|
if (strtolower(substr($file, -3)) == 'xsd' && file_exists($path . '/' . $file)) { |
|
drupal_goto($path . '/' . $file); |
|
} |
|
else { |
|
drupal_goto(); |
|
} |
|
return; |
|
} |
|
|
|
/** |
|
* fedora repository batch reingest object |
|
* @param type $object |
|
* @param type $context |
|
* @return type |
|
*/ |
|
function fedora_repository_batch_reingest_object($object, &$context) { |
|
|
|
module_load_include('inc', 'fedora_repository', 'api/fedora_item'); |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); |
|
|
|
if (!empty($object) && is_array($object)) { |
|
$pid = $object['pid']; |
|
if (!valid_pid($pid)) { |
|
return NULL; |
|
} |
|
|
|
// Does the object exist? If so, purge it. |
|
//dd("About to test existence of PID: $pid"); |
|
$item = new Fedora_Item($pid); |
|
if ($item->exists()) { |
|
//dd(' Found'); |
|
$item->purge(t('Remove during re-install batch job')); |
|
//dd(' Purged'); |
|
} |
|
|
|
$new_item = NULL; //Need to have this a couple places... (After trying from FOXML and later for individual DSs) |
|
$datastreams = array(); //Seems like this might be getting messed up due to scope? |
|
|
|
// Ingest the object from the source file. |
|
if (!empty($object['foxml_file'])) { |
|
$foxml_file = $object['foxml_file']; |
|
$new_item = Fedora_Item::ingest_from_FOXML_file($foxml_file); |
|
if ($new_item->exists()) { |
|
// Batch operation was successful; can still add additional DSs, though |
|
$context['message'][] = t('%pid installed.', array('%pid' => $new_item->pid)); |
|
} |
|
} |
|
|
|
if (!empty($object['dsid']) && !empty($object['datastream_file'])) { |
|
$datastreams[] = array( |
|
'dsid' => $object['dsid'], |
|
'datastream_file' => $object['datastream_file'], |
|
); |
|
} |
|
elseif (!empty($object['datastreams'])) { |
|
$datastreams = $object['datastreams']; |
|
} |
|
|
|
$label = !empty($object['label']) ? $object['label'] : ''; |
|
if (!isset($new_item)) { |
|
//dd(' Not found, creating'); |
|
$new_item = Fedora_Item::ingest_new_item($pid, 'A', $label); |
|
//dd(' Created'); |
|
} |
|
elseif (!empty($label)) { |
|
$new_item->modify_object($label); |
|
} |
|
|
|
if (isset($new_item)) { |
|
if (!empty($object['cmodel'])) { |
|
//dd(' relating to cmodel'); |
|
$new_item->add_relationship('hasModel', $object['cmodel'], FEDORA_MODEL_URI); |
|
//dd(' related to cmodel'); |
|
} |
|
if (!empty($object['parent'])) { |
|
//dd(' adding parent'); |
|
$new_item->add_relationship('isMemberOfCollection', $object['parent']); |
|
//dd(' parent added'); |
|
} |
|
foreach ((array)$datastreams as $ds) { |
|
//dd("trying to add ds: {$ds['dsid']}"); |
|
if ($ds['dsid'] == 'DC') { |
|
$new_item->modify_datastream_by_value(file_get_contents($ds['datastream_file']), $ds['dsid'], $ds['label'], 'text/xml'); |
|
} |
|
else { |
|
$new_item->add_datastream_from_file($ds['datastream_file'], $ds['dsid'], !empty($ds['label']) ? $ds['label'] : '', !empty($ds['mimetype']) ? $ds['mimetype'] : 'text/xml'); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* Content model, collection view and collection policy datastreams may now optionally define a version |
|
* number in their top-level XML element as an attribute, as in: |
|
* <content_model name="Collection" version="2" ... |
|
* |
|
* @param Fedora_Item $item |
|
* @param string $dsid |
|
* @param string $datastream_file |
|
* @return int, or NULL if no version attribute was found. |
|
*/ |
|
function fedora_repository_get_islandora_datastream_version($item = NULL, $dsid = NULL, $datastream_file = NULL) { |
|
$return = NULL; |
|
if (!empty($item) && !empty($dsid)) { |
|
$doc = simplexml_load_string($item->get_datastream_dissemination($dsid)); |
|
} |
|
elseif (!empty($datastream_file)) { |
|
$doc = simplexml_load_file($datastream_file); |
|
} |
|
|
|
if (!empty($doc) && $version = (int)$doc->attributes()->version) { |
|
$return = $version; |
|
} |
|
|
|
return $return; |
|
} |
|
|
|
/** |
|
* theme fedora repository solution pack list |
|
* @param type $solution_packs |
|
* @return string |
|
*/ |
|
function theme_fedora_repository_solution_packs_list($solution_packs) { |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_item'); |
|
module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); |
|
$output = ''; |
|
$header = array(); |
|
$rows = array(); |
|
|
|
drupal_add_css(drupal_get_path('module', 'update') . '/update.css'); |
|
return $output; |
|
} |
|
|
|
/** |
|
* Implementation of hook_forms() |
|
* @param string $form_id |
|
* @return array |
|
*/ |
|
function fedora_repository_forms($form_id) { |
|
$forms = array(); |
|
if (strpos($form_id, 'fedora_repository_solution_pack_form_') === 0) { |
|
$forms[$form_id] = array( |
|
'callback' => 'fedora_repository_solution_pack_form', |
|
); |
|
} |
|
return $forms; |
|
} |
|
|
|
/** |
|
* Implementation of hook_imagecache_default_presets(). |
|
*/ |
|
function fedora_repository_imagecache_default_presets() { |
|
return array( |
|
'fedora_repository_collection_thumbnail' => array( |
|
'presetname' => 'fedora_repository_collection_thumbnail', |
|
'actions' => array( |
|
0 => array( |
|
'weight' => 0, |
|
'module' => 'imagecache', |
|
'action' => 'imagecache_scale', |
|
'data' => array( |
|
'width' => 200, |
|
'height' => 200, |
|
'upscale' => TRUE, |
|
), |
|
), |
|
), |
|
), |
|
); |
|
} |
|
|
|
/** |
|
* Actually render an image, given an arbitrary path and preset. |
|
* |
|
* Note: If imagecache_external is not available, the full-sized image will be |
|
* produced... Might want to look into restricting the display size by adding |
|
* the width and height attributes to the theme('image') call, based on the |
|
* selected preset? (get the presets and figure out the size from its actions?) |
|
* |
|
* @param $tn_path string |
|
* @param $imagecache_preset string |
|
* @return |
|
* Markup for the image, making use of imagecache_external if it is available. |
|
*/ |
|
function _fedora_repository_render_image($tn_path, $imagecache_preset = 'fedora_repository_collection_thumbnail') { |
|
$thumbnail = NULL; |
|
if ($thumbnail === NULL && |
|
module_exists('imagecache_external') && |
|
is_callable('theme_imagecache_external_image') && |
|
variable_get('fedora_repository_use_imagecache_external_in_collection_view', FALSE) && |
|
imagecache_external_can_fetch($tn_path, TRUE)) { |
|
$thumbnail = theme('imagecache_external_image', $imagecache_preset, $tn_path, $truncated_title, $title); |
|
} |
|
if ($thumbnail === NULL) { |
|
$thumbnail = theme('image', $tn_path, $truncated_title, $title, array(), FALSE); |
|
} |
|
|
|
return $thumbnail; |
|
} |
|
|
|
/** |
|
* Render an image, given a PID, DSID and preset. |
|
* |
|
* Produces a Drupal path for the image, passes to |
|
* _fedora_repository_render_image(), and returns the result. |
|
* |
|
* @see _fedora_repository_render_image() |
|
* @param $pid string |
|
* A string containing a Fedora PID. |
|
* @param $dsid |
|
* A string indicating a DSID on the object indicated by $pid. |
|
* @param $imagecache_preset |
|
* An imagecache preset with which to render the image; defaults to |
|
* fedora_repository_collection_thumbnail, which is added in this module's |
|
* implementation of hook_imagecache_default_presets(). |
|
*/ |
|
function fedora_repository_render_image($pid, $dsid, $imagecache_preset = 'fedora_repository_collection_thumbnail') { |
|
$tn_path = "fedora/repository/$pid/$dsid"; |
|
|
|
return _fedora_repository_render_image($tn_path, $imagecache_preset); |
|
} |
|
|
|
/** |
|
* Convenience function used in XSLT callback... |
|
* |
|
* @param $string string |
|
* A string containing some markup to convert to a domnode. |
|
*/ |
|
function fedora_repository_string_to_domnode($string) { |
|
return DOMDocument::loadXML($string); |
|
}
|
|
|