createAdminForm(); } function fedora_repository_admin_settings_submit($form, $form_values) { drupal_set_message("Custom form handler."); } /** * drupal hook * calls the fedora_repositorys_admin form */ function fedora_repository_menu() { module_load_include('inc', 'fedora_repository', 'formClass'); $adminMenu = new formClass(); return $adminMenu->createMenu(); } /** * drupal hook to show help */ function fedora_repository_help($path, $arg) { switch ($path) { case 'admin/modules#description' : return t('Grabs a list of items from a collection in Drupal that are presented on the home page.'); case 'node/add#fedora_repository' : return t('Use this page to grab a list of items from a Fedora collection.'); } } function fedora_repository_purge_object($pid = NULL, $name = NULL) { if (!user_access('purge objects and datastreams')) { drupal_set_message(t('You do not have access to add a datastream to this object.'), 'error'); return ''; } if ($pid == NULL) { drupal_set_message(t('You must specify an object pid to purge an object.'), 'error'); return ''; } $output = t('Are you sure you wish to purge object %name %pid!
This cannot be undone
', array( '%name' => $name, '%pid' => $pid) ); $output .= drupal_get_form('fedora_repository_purge_object_form', $pid); return $output; } function fedora_repository_collection_view($pid = NULL, $collection = NULL, $pageNumber = NULL) { 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'); return ' '; } $objectHelper = new ObjectHelper(); if ($pid == NULL) { $pid = variable_get('fedora_repository_pid', 'islandora:top'); } $content = ''; module_load_include('inc', 'fedora_repository', 'CollectionClass'); $collectionClass = new CollectionClass(); $results = $collectionClass->getRelatedItems($pid, NULL); $content .= $objectHelper->parseContent($results, $pid, $dsId, $collection, $pageNumber); return $content; } function fedora_repository_ingest_object($collection_pid=NULL, $collection_label = NULL, $content_model = NULL) { module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); module_load_include('inc', 'fedora_repository', 'ObjectHelper'); if (!user_access('ingest new fedora objects')) { drupal_set_message(t('You do not have permission to ingest.'), 'error'); return ''; } if (!validPid($collection_pid)) { if (validPid(urldecode($collection_pid))) { $collection_pid = urldecode($collection_pid); } else { drupal_set_message(t("This collection PID $collection_pid is not valid"), 'error'); return ' '; } } if ($collection_pid == NULL) { drupal_set_message(t('You must specify a collection object pid to ingest an object.'), 'error'); return ''; } $output = drupal_get_form('fedora_repository_ingest_form', $collection_pid, $collection_label, $content_model); $breadcrumbs = array(); $objectHelper = new ObjectHelper(); $objectHelper->getBreadcrumbs($collection_pid, $breadcrumbs); drupal_set_breadcrumb(array_reverse($breadcrumbs)); return $output; } function fedora_repository_ingest_form_submit($form, &$form_state) { //only validate the form if the submit button was pressed (other buttons may be used for AHAH if ($form_state['clicked_button']['#id'] == 'edit-submit') { global $base_url; module_load_include('inc', 'fedora_repository', 'CollectionClass'); module_load_include('inc', 'fedora_repository', 'CollectionPolicy'); module_load_include('inc', 'fedora_repository', 'ContentModel'); $contentModelPid = ContentModel::getPidFromIdentifier($form_state['values']['models']); $contentModelDsid = ContentModel::getDSIDFromIdentifier($form_state['values']['models']); $err = TRUE; $redirect = TRUE; if (($cp = CollectionPolicy::loadFromCollection($form_state['values']['collection_pid'])) !== FALSE) { $relationship = $cp->getRelationship(); if (($cm = ContentModel::loadFromModel($contentModelPid, $contentModelDsid)) !== FALSE) { $pid = $cp->getNextPid($contentModelDsid); global $user; $form_state['values']['user_id'] = $user->name; $form_state['values']['pid'] = $pid; $form_state['values']['content_model_pid'] = $contentModelPid; $form_state['values']['relationship'] = $relationship; $err = (!$cm->execFormHandler($form_state['values'], $form_state)); $_SESSION['fedora_ingest_files'] = ''; //empty this variable $attr = $cm->getIngestFormAttributes(); $redirect = $attr['redirect']; if ($redirect) { $form_state['storage'] = NULL; } } } if ($redirect) { $form_state['redirect'] = ($err) ? ' ' : $base_url . "/fedora/repository/{$form_state['values']['collection_pid']}"; } } } function fedora_repository_ingest_form_validate($form, &$form_state) { //only validate the form if the submit button was pressed (other buttons may be used for AHAH if ($form_state['clicked_button']['#id'] == 'edit-submit') { switch ($form_state['storage']['step']) { case 1: $form_state['storage']['step']++; $form_state['rebuild'] = TRUE; break; case 2: // Get the uploaded file. $validators = array(); if (!empty($_FILES['files']['name']['ingest-file-location'])) { $fileObject = file_save_upload('ingest-file-location', $validators); file_move($fileObject->filepath, 0, 'FILE_EXISTS_RENAME'); $form_state['values']['ingest-file-location'] = $fileObject->filepath; } if (file_exists($form_state['values']['ingest-file-location'])) { module_load_include('inc', 'fedora_repository', 'ContentModel'); module_load_include('inc', 'fedora_repository', 'MimeClass'); $file = $form_state['values']['ingest-file-location']; $contentModelPid = ContentModel::getPidFromIdentifier($form_state['values']['models']); $contentModelDsid = ContentModel::getDSIDFromIdentifier($form_state['values']['models']); if (($cm = ContentModel::loadFromModel($contentModelPid, $contentModelDsid)) !== FALSE) { $allowedMimeTypes = $cm->getMimetypes(); $mimetype = new MimeClass(); $dformat = $mimetype->getType($file); if (!empty($file)) { if (!in_array($dformat, $allowedMimeTypes)) { form_set_error('ingest-file-location', t('The uploaded file\'s mimetype (' . $dformat . ') is not associated with this Content Model. The allowed types are ' . implode(' ', $allowedMimeTypes))); file_delete($file); return; } elseif (!$cm->execIngestRules($file, $dformat)) { drupal_set_message(t('Error following Content Model Rules'), 'error'); foreach (ContentModel::$errors as $err) { drupal_set_message($err, 'error'); } } } } } $form_state['rebuild'] = FALSE; break; } } } function fedora_repository_ingest_form(&$form_state, $collection_pid, $collection_label = NULL, $content_model = NULL) { module_load_include('inc', 'fedora_repository', 'formClass'); //$client = getSoapClient(variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/services/management?wsdl')); // For the sake of easily maintaining the module in different core versions create our own form_values variable. if (empty($form_state['storage']['step'])) { $form_state['storage']['step'] = 1; } $ingestForm = new formClass(); $form_state['storage']['content_model'] = $content_model; $form_state['storage']['collection_pid'] = $collection_pid; return $ingestForm->createIngestForm($collection_pid, $collection_label, $form_state); } function fedora_repository_purge_object_form(&$form_state, $pid, $referrer) { global $base_url; // $form['#redirect'] = "fedora/repository/$collectionPid/"; $form['pid'] = array( '#type' => 'hidden', '#value' => "$pid" ); if (!strstr(drupal_get_destination(), urlencode('fedora/repository'))) { $form['referrer'] = array( '#type' => 'hidden', '#value' => $referrer, ); } if (!isset($form_state['storage']['confirm'])) { // do your normal $form definition here $form['submit'] = array( '#type' => 'image_button', '#src' => drupal_get_path('module', 'fedora_repository') . '/images/purge_big.png', '#value' => t('Purge'), '#suffix' => 'Purge this object', ); if ($collectionPid == NULL) { $collectionPid = $_SESSION['fedora_collection']; } //$form['#redirect'] = $referrer; return $form; } else { // ALSO do $form definition here. Your final submit handler (after user clicks Yes, I Confirm) will only see $form_state info defined here. Form you create here passed as param1 to confirm_form return confirm_form($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' } return $form; } function add_stream($collection_pid=NULL, $collectionName=NULL) { module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); if (!validPid($collection_pid)) { drupal_set_message(t("This PID is not valid!"), 'error'); return ' '; } if (!user_access('ingest new fedora objects')) { drupal_set_message(t('You do not have permission to ingest.'), 'error'); return ''; } if ($collection_pid == NULL) { drupal_set_message(t('You must specify an collection object pid to ingest an object.'), 'error'); return ''; } $output .= drupal_get_form('fedora_repository_add_stream_form', $pid); return $output; } function add_stream_form_submit($form, &$form_state) { global $base_url; if (!empty($form_state['submit']) && $form_state['submit'] == 'OK') { $form_state['rebuild'] = TRUE; return; } module_load_include('inc', 'fedora_repository', 'MimeClass'); module_load_include('inc', 'fedora_repository', 'ObjectHelper'); module_load_include('inc', 'fedora_repository', 'api/fedora_item'); $pathToModule = drupal_get_path('module', 'fedora_repository'); $file = $form_state['values']['add-stream-file-location']; $pid = $form_state['values']['pid']; $dsid = $form_state['values']['stream_id']; $dsLabel = $form_state['values']['stream_label'] . substr($file, strrpos($file, '.')); // Add the file extention to the end of the label.; $streamUrl = $base_url . '/' . drupal_urlencode($file); /* ----------------------------------------------------------------- * need a better way to get mimetypes */ $mimetype = new MimeClass(); $dformat = $mimetype->getType($file); $controlGroup = "M"; if ($dformat == 'text/xml') { $controlGroup = 'X'; } try { $item = new Fedora_Item($pid); $item->add_datastream_from_url($streamUrl, $dsid, $dsLabel, $dformat, $controlGroup); $object_helper = new ObjectHelper(); $object_helper->get_and_do_datastream_rules($pid, $dsid, $file); file_delete($file); } catch (exception $e) { drupal_set_message(t($e->getMessage()), 'error'); return; } $form_state['rebuild'] = TRUE; //$form_state['redirect'] = $base_url."/fedora/repository/$pid"; // drupal_goto("http://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']); } function add_stream_form(&$form_state, $pid) { //module_load_module_load_include('hp', ''Fedora_Repository'', 'config', 'fedora_repository', ''); module_load_include('inc', 'fedora_repository', 'formClass'); //$client = getSoapClient(variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/services/management?wsdl')); $addDataStreamForm = new formClass(); return $addDataStreamForm->createAddDataStreamForm($pid, $form_state); } function add_stream_form_validate($form, &$form_state) { if ($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; } if (!(preg_match("/^[a-zA-Z]/", $dsid))) { form_set_error('', t('Data stream ID has to start with a letter.')); return FALSE; } if (strlen($dsLabel) > 64) { form_set_error('', t('Data stream Label cannot be more than 64 characters.')); return FALSE; } if (strpos($dsLabel, '/')) { 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), ); $fileObject = file_save_upload('add-stream-file-location', $validators); // Move the uploaded file to Drupal's files directory. file_move($fileObject->filepath, 0, 'FILE_EXISTS_RENAME'); $form_state['values']['add-stream-file-location'] = $fileObject->filepath; // TODO: Add error checking here. $form_state['rebuild'] = FALSE; } function fedora_repository_purge_stream($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
', array( '%name' => $name) ); $output .= drupal_get_form('fedora_repository_purge_stream_form', $pid, $dsId); return $output; } function fedora_repository_purge_object_form_submit($form, &$form_state) { module_load_include('inc', 'fedora_repository', 'ConnectionHelper'); //$client = getSoapClient(variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/services/management?wsdl')); $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/services/management?wsdl')); $object = $client->__soapCall('purgeObject', array($params)); unset($form_state['storage']['confirm']); } catch (exception $e) { if (preg_match('/org\.fcrepo\.server\.security\.xacml\.pep\.AuthzDeniedException/', $e->getMessage())) { drupal_set_message(t('Error: Insufficient permissions to purge object.'), 'error'); } else { drupal_set_message(t($e->getMessage()), 'error'); } return; } if (empty($collectionPid)) { $collectionPid = $_SESSION['fedora_collection']; } if (!empty($form_state['values']['referrer'])) { $form_state['redirect'] = $form_state['values']['referrer']; } else { $form_state['redirect'] = "fedora/repository/$collectionPid/"; } } } 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 $form; } function fedora_repository_purge_stream_form_submit($form, &$form_state) { global $base_url; module_load_include('inc', 'fedora_repository', 'api/fedora_item'); //$client = getSoapClient(variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/services/management?wsdl')); $pid = $form_state['values']['pid']; $item = new Fedora_Item($pid); $dsid = $form_state['values']['dsid']; try { $item->purge_datastream($dsid); } catch (exception $e) { drupal_set_message(t($e->getMessage()), 'error'); } $form_state['redirect'] = $base_url . "/fedora/repository/$pid"; } 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 $output; } function fedora_repository_replace_stream_form(&$form_state, $pid, $dsId, $dsLabel) { //module_load_module_load_include('hp', ''Fedora_Repository'', 'config', 'fedora_repository', ''); module_load_include('inc', 'Fedora_Repository', 'formClass'); //$client = getSoapClient(variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/services/management?wsdl')); $replaceDataStreamForm = new formClass(); return $replaceDataStreamForm->createReplaceDataStreamForm($pid, $dsId, $dsLabel, $form_state); } function fedora_repository_replace_stream_form_validate($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; } $doc = new DOMDocument(); module_load_include('inc', 'Fedora_Repository', 'MimeClass'); $mime = new MimeClass(); if ($mime->getType($file->filepath) == 'text/xml' && !$doc->load($file->filepath)) { form_set_error('file', 'Invalid XML format.'); return; } // set files to form_state, to process when form is submitted $form_state['values']['file'] = $file; } } function fedora_repository_replace_stream_form_submit($form, &$form_state) { $file = $form_state['values']['file']; $pid = $form_state['values']['pid']; $dsid = $form_state['values']['dsId']; // Remove the original file extension from the label and add the new one $dsLabel = substr($form_state['values']['dsLabel'], 0, strrpos($form_state['values']['dsLabel'], '.')); $dsLabel .= substr($file->filename, strrpos($file->filename, '.')); // Add the file extention to the end of the label.; module_load_include('inc', 'Fedora_Repository', 'MimeClass'); module_load_include('inc', 'Fedora_Repository', 'ObjectHelper'); module_load_include('inc', 'Fedora_Repository', 'ConnectionHelper'); $streamUrl = file_create_url($file->filepath); /* ----------------------------------------------------------------- * need a better way to get mimetypes */ $mimetype = new MimeClass(); $dformat = $mimetype->getType($file->filepath); $controlGroup = "M"; $function = 'modifyDatastreamByReference'; $params = array( 'pid' => $pid, 'dsID' => $dsid, 'altIDs' => "", 'dsLabel' => $dsLabel, 'MIMEType' => $dformat, 'formatURI' => "URL", 'dsLocation' => $streamUrl, 'controlGroup' => "$controlGroup", 'dsState' => "A", 'checksumType' => "DISABLED", 'checksum' => "none", 'logMessage' => "datastream replaced", 'force' => FALSE, ); if ($dformat == 'text/xml') { $doc = new DOMDocument(); $doc->load($file->filepath); $controlGroup = 'X'; $function = 'modifyDatastreamByValue'; $params['dsContent'] = $doc->saveXML(); unset($params['dsLocation']); } try { $soapHelper = new ConnectionHelper(); $client = $soapHelper->getSoapClient(variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/services/management?wsdl')); if ($client == NULL) { drupal_set_message(t('Error Getting Soap Client.'), 'error'); return; } $object = $client->__soapCall($function, array('parameters' => $params)); // Apply the add datastream rules. $object_helper = new ObjectHelper(); $object_helper->get_and_do_datastream_rules($pid, $dsid, $file->filepath); file_delete($file->filepath); } catch (exception $e) { drupal_set_message(t($e->getMessage()), 'error'); return; } drupal_goto('fedora/repository/' . $pid . '/-/' . $dsId); } function fedora_repository_edit_qdc_page($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 $output; } function fedora_repository_edit_qdc_form(&$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. $breadcrumbs = array(); $objectHelper = new ObjectHelper(); $objectHelper->getBreadcrumbs($pid, $breadcrumbs); drupal_set_breadcrumb(array_reverse($breadcrumbs)); $output = ''; if (($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); } return $output; } function fedora_repository_edit_qdc_form_validate($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) { module_load_include('inc', 'fedora_repository', 'ConnectionHelper'); global $base_url; if (strstr($form_state['clicked_button']['#id'], 'edit-submit')) { //$client = getSoapClient(variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/services/management?wsdl')); $soap_helper = new ConnectionHelper(); $client = $soap_helper->getSoapClient(variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/services/management?wsdl')); // Check the content model for a custom edit metadata form submit function. if (isset($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['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 * * */ function fedora_repository_access($op, $node, $account) { 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, $dsID) { module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); if (!validPid($pid)) { drupal_set_message(t("Invalid PID!"), 'error'); return ' '; } if (!validDsid($dsID)) { drupal_set_message(t("Invalid dsID!"), 'error'); return ' '; } if ($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, $dsID); } /** * Sends an ITQL query to the Fedora Resource index (can only communicate with Kowari or mulgara) * Reads the pid and datastream id as url parameters. Queries the collection object for the query * if there is no query datastream falls back to the query shipped with the module. * @return String */ function fedora_repository_get_items($pid = NULL, $dsId = NULL, $collection = NULL, $pageNumber = NULL, $limit = NULL) { module_load_include('inc', 'fedora_repository', 'ObjectHelper'); module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); global $user; if ($pid & !validPid($pid)) { drupal_set_message(t("Invalid PID!"), 'error'); return ' '; } if ($dsId & !validDsid($dsId)) { drupal_set_message(t("Invalid dsID!"), 'error'); return ' '; } if (!fedora_repository_access(OBJECTHELPER::$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'); 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:top'); } $headers = module_invoke_all('file_download', "/fedora/repository/$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); } $content = '
'; module_load_include('inc', 'fedora_repository', 'CollectionClass'); $collectionClass = new CollectionClass(); //if(!isset($pageNumber)){ // $pageNumber=0; //} //if(!isset($limit)){ // $limit=20; //} $breadcrumbs = array(); $objectHelper->getBreadcrumbs($pid, $breadcrumbs); drupal_set_breadcrumb(array_reverse($breadcrumbs)); $offset = $limit * $pageNumber; $results = $collectionClass->getRelatedObjects($pid, $limit, $offset, NULL); //updated so we can do paging in query not in xslt //$results = $collectionClass->getRelatedItems($pid, NULL); $content .= $objectHelper->parseContent($results, $pid, $dsId, $collection, $pageNumber); //the below is for islandlives we should be able to do this in the xslt though //$css=$path.'/stylesheets/container-large.css'; //drupal_add_css($css); return $content . '
'; } function fedora_repository_urlencode_string($str) { return htmlentities($str); } /** * Uses makeobject to get a stream. Sets the Content Disposition in the header so it suggests a filename * and sends it as an attachment. This should prompt for a download of the object. * */ function fedora_object_as_attachment($pid, $dsId, $label=NULL, $version=NULL) { global $user; module_load_include('inc', 'fedora_repository', 'ObjectHelper'); if ($pid == NULL || $dsId == NULL) { drupal_set_message(t("no pid or dsid given to create an object with!")); return ' '; } $objectHelper = new ObjectHelper(); $objectHelper->makeObject($pid, $dsId, 1, $label, FALSE, $version); } function repository_page($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, $pageNumber); } function repository_service($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:top'); } $headers = module_invoke_all('file_download', "/fedora/repository/$pid"); if (in_array(-1, $headers)) { drupal_access_denied(); exit; return ' '; } $item = new Fedora_Item($pid); if ($item !== false) { echo $item->get_dissemination($servicePid, $serviceMethod); } exit(); } //Search Stuff ******************************************************************** /** * Implementation of hook_search(). * sends a search query to fedora fgsearch which is backed by Lucene * In our implementation of Fedora we have api-a and api-m locked down * to authorized users but at the object level. We can query Lucene and the * RI index to get a list of results without authorization but to view any * datastreams users must be authorized. * */ function fedora_repository_search($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 */ 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: ')); $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 $output; } /** * Implementation of hook_form_alter(). * allows the advanced search form in drupal */ function fedora_repository_form_alter(&$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' => '
', '#suffix' => '
', ); $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' => '
', '#suffix' => '
', '#options' => $types, '#default_value' => $type, ); $form['advanced']['submit'] = array( '#type' => 'submit', '#value' => t('Advanced search'), '#prefix' => '
', '#suffix' => '
', ); $form['#validate'][] = 'fedora_repository_search_validate'; } } /** * Implementation of hook_search_validate() * */ function fedora_repository_search_validate($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), $form_state); //set the form string } } function fedora_repository_block($op = 'list', $delta = 0, $edit = array()) { // The $op parameter determines what piece of information is being requested. switch ($op) { case 'list': // If $op is "list", we just need to return a list of block descriptions. // This is used to provide a list of possible blocks to the administrator, // end users will not see these descriptions. $blocks[0] = array( 'info' => t('Repository advanced search block'), ); return $blocks; case 'configure': // If $op is "configure", we need to provide the administrator with a // configuration form. The $delta parameter tells us which block is being // configured. In this example, we'll allow the administrator to customize // the text of the first block. $form = array(); switch ($delta) { case 0: // All we need to provide is a text field, Drupal will take care of // the other block configuration options and the save button. $form['fedora_repository_advanced_block_repeat'] = array( '#type' => 'textfield', '#title' => t('Number of times to repeat search fields'), '#size' => 5, '#description' => t('The number of times you would like the search blocks to be repeated'), '#default_value' => variable_get('fedora_repository_advanced_block_repeat', t('3')), ); break; } return $form; case 'save': // If $op is "save", we need to save settings from the configuration form. // Since the first block is the only one that allows configuration, we // need to check $delta to make sure we only save it. switch ($delta) { case 0: // Have Drupal save the string to the database. variable_set('fedora_repository_advanced_block_repeat', $edit['fedora_repository_advanced_block_repeat']); break; } case 'view': default: // If $op is "view", then we need to generate the block for display // purposes. The $delta parameter tells us which block is being requested. switch ($delta) { case 0: // The subject is displayed at the top of the block. Note that it // should be passed through t() for translation. $block['subject'] = t('Repository Advanced Search'); // The content of the block is typically generated by calling a custom // function. $block['content'] = drupal_get_form('fedora_repository_mnpl_advanced_search_form'); break; } return $block; } } function fedora_repository_theme() { return array( 'fedora_repository_mnpl_advanced_search_form' => array( 'arguments' => array( 'form' => NULL, ), ), 'fedora_repository_time' => array( 'arguments' => array( 'element' => NULL ), ), ); } /** * Get a list of terms from a lucene index */ function fedora_repository_list_terms($field, $startTerm = NULL, $displayName = NULL) { module_load_include('inc', 'fedora_repository', 'SearchClass'); $searchClass = new SearchClass(); return $searchClass->getTerms($field, $startTerm, $displayName); } function fedora_repository_mnpl_advanced_search_form() { module_load_include('inc', 'fedora_repository', 'SearchClass'); $searchClass = new SearchClass(); return $searchClass->build_advanced_search_form(); } function theme_fedora_repository_mnpl_advanced_search_form($form) { module_load_include('inc', 'fedora_repository', 'SearchClass'); $advanced_search_form = new SearchClass(); return $advanced_search_form->theme_advanced_search_form($form); } 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, $startPage); } function fedora_repository_mnpl_advanced_search_form_submit($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"); } function fedora_repository_install_demos_page() { $output = drupal_get_form('fedora_repository_demo_objects_form'); return $output; } 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:top' => 'Islandora top-level collection', 'islandora:demos' => 'Islandora demos collection', 'islandora:largeimages' => 'Sample large image content model (requires Djatoka and Kakadu.)', ) 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' => '

If you install the ' . l('fedora demo objects', 'https://wiki.duraspace.org/display/FCR30/Demonstration+Objects') . ' Islandora can display them as a collection.

' ); } $form['install_demos']['ingest'] = array( '#type' => 'submit', '#name' => 'install_demos', '#value' => 'Install Selected Demos', '#disabled' => (empty($form['install_demos']['demo_collections']['#options'])) ? TRUE : FALSE, ); $form['existing_demos'] = array( '#prefix' => '

Demo collections already installed in this repository:

', ); if (!empty($existing_demos)) { foreach ($existing_demos as $pid => $demo_object) { $form['existing_demos'][$demo_object->pid] = array( '#prefix' => '
  • ', '#value' => l($demo_object->pid, $demo_object->url()), '#suffix' => '
  • ', ); } } return $form; } function fedora_repository_demo_objects_form_submit($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 $title and ($object or $object ) and $object ) order by $title', 'QUERY', 'Content Model Collection Query', 'text/plain'); $cmodel_collection->add_relationship('isMemberOfCollection', 'islandora:top'); $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("Successfully installed islandora:ContentModelCollection.", 'message'); } catch (exception $e) { } } if (!empty($form_state['values']['demo_collections']['islandora:top'])) { $new_item = Fedora_Item::ingest_new_item('islandora:top', '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("Successfully installed islandora:top.", '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:top'); $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("Successfully installed islandora:demos.", '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'); drupal_set_message("Successfully installed demo:SmileyStuff collection view.", '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("Successfully installed islandora:largeimages.", 'message'); } catch (exception $e) { $error .= " - Problem ingesting islandora:largeimages collection"; } } if (!empty($error)) { drupal_set_message('Some problems occurred: ' . $error); } } } /* * 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 $type; } function fedora_repository_expand_time($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 $element; } function fedora_repository_time($element) { $output = '
    ' . $element['#children'] . '
    '; return theme('form_element', $element, $output); } function theme_fedora_repository_time($element) { $output = '
    ' . $element['#children'] . '
    '; return theme('form_element', $element, $output); } /* Export (basket) functionality */ function fedora_repository_remove_item_from_basket($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); } } } 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 $form; } function theme_fedora_repository_basket_form($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 $output; } function fedora_repository_basket_form_validate($form, &$form_state) { } function fedora_repository_basket_form_submit($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 .= ":
    " . implode("
    ", $log); drupal_set_message($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. */ 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 $pids; } function _fedora_repository_empty_basket() { unset($_SESSION['basket']); } function fedora_repository_add_to_basket($pid, $warn = TRUE, $searchResultsFlag = FALSE) { if ($warn && _is_added_to_basket($pid)) { drupal_set_message("Object already in basket"); } if (!isset($_SESSION['basket'])) { $_SESSION['basket'] = array(); $_SESSION['basket']['unprocessed'] = array($pid => $pid); } else { $_SESSION['basket']['unprocessed'][$pid] = $pid; } if (!$searchResultsFlag) { drupal_goto('fedora/basket'); } } 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'][$pid]); } return; } function theme_add_to_basket_link($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' => $object))); } function _is_added_to_basket($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, $pid)); } function fedora_repository_display_schema($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; }