pid = $pid; $this->item = new Fedora_Item($pid); } } public function buildDrupalForm($form = array(), $ingest_form = array(), &$form_state = array()) { $mods_save = ''; if (isset($form_state['mods_save'])) { $mods_save = $form_state['mods_save']; } // Set #cache to true to create the $form_state cache $form['#cache'] = TRUE; // Give the user an option to enter a custom PID $form['custom_pid'] = array( '#type' => 'textfield', '#title' => 'Custom PID', '#description' => 'If you want to manually specify the PID for the new object, enter it here. '. 'Leave it blank for an automatically-generated PID.', ); // Prompt the user to enter a record ID to be looked up in Evergreen. $form['unapi_url'] = array( '#type' => 'textfield', '#title' => 'Catalogue item URL', ); $form['unapi_url_submit'] = array( '#type' => 'submit', '#value' => t('Retrieve MODS record'), '#submit' => array('fedora_ilives_retrieve_unapi_submit'), '#ahah' => array( 'path' => 'fedora/ilives/retrieve_unapi/js', // path we defined in hook_menu 'wrapper' => 'mods-wrapper', // the HTML that wraps the element that needs to be replaced 'method' => 'replace', // the method we're going to use: a replace operation //'effect' => 'fade', // the effect used when replacing the element (try fade!) ), '#suffix' => '
', ); drupal_add_js('', 'inline'); // We define a
wrapper. Everything in it will be replaced. $form['mods'] = array( '#tree' => TRUE, '#prefix' => '
', '#suffix' => '
', ); $form['mods']['mods_record'] = array( '#type' => 'textarea', '#title' => 'MODS Record to Import', '#rows' => 20, ); if (!empty($mods_save)) { $form['mods']['mods_record']['#value'] = $mods_save['mods']['mods_record']; } return $form; } public function buildEditMetadataForm($form = array()) { $form['submit'] = array( '#type' => 'submit', '#weight' => 10, '#value' => 'Update' ); $form['pid'] = array( '#type' => 'hidden', '#value' => $this->pid, ); $form['dsid'] = array( '#type' => 'hidden', '#value' => "DARWIN_CORE", ); return $this->buildDrupalForm($form); } public function handleEditMetadataForm($form_id, $form_values) { /* * Process the metadata form * Update the datastreams */ module_load_include('inc', 'fedora_repository', 'api/fedora_item'); module_load_include('inc', 'fedora_repository', 'plugins/DarwinCore'); module_load_include('inc', 'fedora_repository', 'MimeClass'); global $user; $mimetype = new MimeClass(); $dwc = new DarwinCore($this->item); $dwc->handleForm($form_values); $this->item->purge_datastream('DARWIN_CORE'); $this->item->add_datastream_from_string($dwc->darwinCoreXML, 'DARWIN_CORE', 'Darwin Core Metadata', 'text/xml', 'X'); return TRUE; } public function handleIngestForm($form_values, &$form_state) { /* * process the metadata form * Create fedora object * Add the datastreams */ module_load_include('inc', 'fedora_repository', 'MimeClass'); module_load_include('inc', 'fedora_repository', 'api/fedora_item'); if ($form_state['clicked_button']['#value'] == 'Retrieve MODS record') { return; } $mods_list_doc = new DomDocument(); $mods_list_doc->loadXML($form_values['mods']['mods_record']); $mods_item_doc = new DomDocument(); $mods_item = $mods_list_doc->getElementsByTagNameNS('http://www.loc.gov/mods/v3', 'mods')->item(0); $new_mods_item = $mods_item_doc->importNode($mods_item, TRUE); $mods_item_doc->appendChild($new_mods_item); $title_info = $mods_item_doc->getElementsByTagNameNS('http://www.loc.gov/mods/v3', 'titleInfo')->item(0); $title = ''; foreach(array('nonSort', 'title') as $title_field) { $title .= $title_info->getElementsByTagNameNS('http://www.loc.gov/mods/v3', $title_field)->item(0)->nodeValue; } $mods_text = $mods_item_doc->saveXML(); global $user; $mimetype = new MimeClass(); $new_item = Fedora_Item::ingest_new_item(!empty($form_values['custom_pid']) ? $form_values['custom_pid'] : $form_values['pid'], 'A', $title, $user->name); $new_item->add_datastream_from_string($mods_text, 'MODS', 'MODS Metadata', 'text/xml', 'X'); $dc = transform_mods_to_dc($mods_text); if ($dc) { // Add the PID to a dc:identifier field. $dc_doc = simplexml_load_string($dc); $dc_doc->registerXPathNamespace('oai_dc', 'http://www.openarchives.org/OAI/2.0/oai_dc/'); $dc_item = $dc_doc->xpath('//oai_dc:dc'); foreach($dc_item as $node) { $node->addChild('dc:identifier', $new_item->pid, 'http://purl.org/dc/elements/1.1/'); } $new_item->modify_datastream_by_value($dc_doc->saveXML(), 'DC', 'Dublin Core XML Metadata', 'text/xml'); } $new_item->add_relationship('hasModel', $form_values['content_model_pid'], FEDORA_MODEL_URI); $new_item->add_relationship(!empty($form_values['relationship']) ? $form_values['relationship'] : 'isMemberOfCollection', $form_values['collection_pid']); drupal_set_message(t("Item !pid created successfully.", array('!pid' => l($new_item->pid, 'fedora/repository/'. $new_item->pid))), "status"); } public function buildAddPagesForm($form = array()) { } public function showFieldSets() { module_load_include('inc', 'fedora_repository', 'plugins/tagging_form'); module_load_include('inc', 'fedora_repository', 'plugins/DarwinCore'); module_load_include('module', 'fedora_ilives'); global $base_url; $tabset = array(); $tabset['my_tabset'] = array( '#type' => 'tabset', ); global $user; $qs = ''; if ($user->uid != 0) { $qs = '?uid='. base64_encode($user->name . ':'. $user->pass); } $viewer_url = variable_get('fedora_base_url', '') . '/get/'. $this->pid . '/ilives:viewerSdef/getViewer'. $qs; $html = ''; $tabset['my_tabset']['second_tab'] = array( '#type' => 'tabpage', '#title' => t('Full-size'), '#content' => $html ); $tabset['my_tabset']['first_tab'] = array( // #type and #title are the minimum requirements. '#type' => 'tabpage', '#title' => t('Description'), // This will be the content of the tab. '#content' => fedora_ilives_create_book_view($this->pid), ); $tabset['my_tabset']['add_pages'] = array( '#type' => 'tabpage', '#title' => t('Add pages'), '#content' => drupal_get_form('book_add_pages_form', $this->pid), ); return tabs_render($tabset); } } function book_add_pages_form(&$form_state, $pid) { $form['pid'] = array( '#type' => 'hidden', '#value' => $pid, ); $form['tiff_dir'] = array( '#type' => 'textfield', '#title' => t('TIFF folder'), '#required' => TRUE, '#description' => t('Path to a web-accessible folder contining the book\'s page images in TIFF format on this server.'), ); $form['submit'] = array( '#type' => 'submit', '#weight' => 10, '#value' => 'Ingest Pages' ); return $form; } function book_add_pages_form_validate($form, &$form_state) { if ($form_state['values']['tiff_dir'] == '') { form_set_error('', t('You must select a name for this group of settings.')); } } function book_add_pages_form_submit($form, &$form_state) { $pid = $form_state['values']['pid']; if (!empty($form_state['values']['tiff_dir'])) { $file_list = array(); if ($tiff_dir = opendir($form_state['values']['tiff_dir'])) { while (FALSE !== ($file_name = readdir($tiff_dir))) { $ext = strrchr($file_name, '.'); if ($ext == '.tif' || $ext == '.tiff') { array_push($file_list, $form_state['values']['tiff_dir'] .'/'. $file_name); } } closedir($tiff_dir); sort($file_list); ilives_create_page_objects($pid, $file_list); } } } /** * Create a page object for each element in $image_list as a child object of $pid */ function ilives_create_page_objects($pid, $image_list = array()) { module_load_include('inc', 'fedora_repository', 'api/fedora_item'); $book = new Fedora_Item($pid); if (!$book->exists()) { return FALSE; } $page_pids = array(); $batch = array( 'title' => 'Creating page objects', 'operations' => array(), 'file' => drupal_get_path('module', 'fedora_ilives') .'/book.inc', ); $page_num = 1; $book_title = $book->objectProfile->objLabel; foreach ($image_list as $image_path) { $batch['operations'][] = array('ilives_add_single_page_object', array($pid, $image_path, $page_num, "$book_title - Page ". sprintf("%03d", $page_num))); $page_num++; } batch_set($batch); } function ilives_add_single_page_object($book_pid, $page_file, $page_num = 1, $page_title = NULL) { module_load_include('inc', 'fedora_repository', 'api/fedora_utils'); module_load_include('inc', 'fedora_repository', 'api/fedora_item'); $page_item = Fedora_Item::ingest_new_item("$book_pid-". sprintf("%03d", $page_num), 'A', $page_title); $page_item->add_relationship('hasModel', 'ilives:pageCModel', FEDORA_MODEL_URI); $page_item->add_relationship('isMemberOf', $book_pid); $page_item->add_datastream_from_file($page_file, 'TIFF', 'Archival TIFF', 'image/tiff', 'M'); } function transform_mods_to_dc($mods) { $xp = new XsltProcessor(); // create a DOM document and load the XSL stylesheet $xsl = new DomDocument; $xsl->load(drupal_get_path('module', 'fedora_ilives').'/xsl/MODS3-22simpleDC.xsl'); // import the XSL styelsheet into the XSLT process $xp->importStylesheet($xsl); // create a DOM document and load the XML datat $xml_doc = new DomDocument; $xml_doc->loadXML($mods); // transform the XML into HTML using the XSL file if ($dc = $xp->transformToXML($xml_doc)) { return $dc; } else { return FALSE; } }