repository); $policy_datastream = $collection_object->getDatastream(variable_get('Islandora_Collection_Policy_DSID', 'COLLECTION_POLICY')); $collection_policy = new CollectionPolicy($policy_datastream->content); $current_content_models = $collection_policy->getContentModels(); $collection_content_model_exists = FALSE; foreach ($current_content_models as $current_content_model) { if ($current_content_model['pid'] == 'islandora:collectionCModel') { $collection_content_model_exists = TRUE; } } if (!$collection_content_model_exists) { $form['not_collection'] = array( '#type' => 'item', '#title' => t("This object can't contain child collections. To fix this add the islandora:collectionCModel to this object's collection policy"), ); return $form; } $restricted = FALSE; if (variable_get('fedora_namespace_restriction_enforced', TRUE)) { $restricted = TRUE; $allowed_string = variable_get('fedora_pids_allowed', 'default: demo: changeme: islandora:'); $namespaces = explode(':', $allowed_string); foreach ($namespaces as $namespace) { if ($namespace) { $allowed[trim($namespace)] = trim($namespace); } } } $collection_namespace = substr($this_collection_pid, 0, strpos($this_collection_pid, ":")); $content_models = get_content_models_as_option_array(); unset($content_models['islandora:collectionCModel']); $form['child_creation']['titlebox'] = array( '#type' => 'item', '#title' => t("Create new child collection within @collection", array('@collection' => $this_collection_pid)), ); $form['child_creation']['collection_name'] = array( '#title' => "Collection name", '#type' => 'textfield', '#size' => 25, '#description' => t("Human readable name for this collection"), ); $form['child_creation']['new_collection_pid'] = array( '#title' => "Collection PID", '#type' => 'textfield', '#size' => 15, '#default_value' => $rest_connection->repository->api->m->getNextPid($collection_namespace), '#description' => t("Unique PID for this collection.
Pids take the general form of namespace:collection (eg. islandora:pamphlets)"), ); if (!$restricted) { $form['child_creation']['collection_namespace'] = array( '#title' => "Collection namespace", '#type' => 'textfield', '#size' => 15, '#default_value' => $collection_namespace, '#description' => t("Namespace for objects in this collection."), ); } else { $form['child_creation']['collection_namespace'] = array( '#title' => "Collection namespace", '#type' => 'select', '#options' => $allowed, '#default_value' => 'default', '#description' => t("Namespace for objects in this collection."), ); } $form['current'] = array( '#type' => 'hidden', '#value' => $this_collection_pid, ); $form['child_creation']['content_models'] = array( '#title' => "Choose allowable content models for this collection", '#type' => 'checkboxes', '#options' => $content_models, '#description' => t("Content models describe the behaviours of objects with which they are associated."), ); $form['child_creation']['submit'] = array( '#type' => 'submit', '#value' => t('Create collection'), '#id' => 'create_child' ); return $form; } function islandora_create_child_collection_form_validate($form, &$form_state) { } /** * Submit handler for child collection creation form * * @global type $base_url * @param array $form * @param array $form_state */ function islandora_create_child_collection_form_submit($form, &$form_state) { global $base_url; module_load_include('inc', 'islandora', '/includes/islandora.ingest'); $thumbnail = $base_url . '/' . drupal_get_path('module', 'islandora_basic_collection') . '/Crystal_Clear_filesystem_folder_grey.png'; $new_collection_pid = $form_state['values']['new_collection_pid']; $new_collection_label = $form_state['values']['collection_name']; $namespace = $form_state['values']['collection_namespace']; $all_cModels = get_content_models_as_option_array(); $collection_content_models = array(array('pid' => 'islandora:collectionCModel')); $relationship = 'isMemberOfCollection'; $collection_policy = ' isMemberOfCollection '; $content_models = $form_state['values']['content_models']; $collection_policy_xml = new DOMDocument(); $collection_policy_xml->loadXML($collection_policy); $content_models_element = $collection_policy_xml->getElementsByTagName('content_models'); $content_model_element = $content_models_element->item(0)->getElementsByTagName('content_model'); foreach ($content_models as $content_model) { if ($content_model) { $content_model_element = $collection_policy_xml->createElement('content_model'); $content_model_element->setAttribute('name', $all_cModels[$content_model]); $content_model_element->setAttribute('dsid', variable_get('Islandora_Content_Model_DSID', 'ISLANDORACM')); $content_model_element->setAttribute('namespace', $namespace . ':1'); $content_model_element->setAttribute('pid', $content_model); $content_models_element->item(0)->appendChild($content_model_element); } } $fedora_object = islandora_ingest_get_object($collection_content_models, $form_state['values']['current'], $relationship, $new_collection_pid); $fedora_object->label = $new_collection_label; $thumbnail_datastream = $fedora_object->constructDatastream('TN'); $thumbnail_datastream->setContentFromUrl($thumbnail); $thumbnail_datastream->label = 'Thumbnail'; $thumbnail_datastream->mimetype = 'image/png'; $fedora_object->ingestDatastream($thumbnail_datastream); $policy_datastream = $fedora_object->constructDatastream(variable_get('Islandora_Collection_Policy_DSID', 'COLLECTION_POLICY'), 'X'); $policy_datastream->setContentFromString($collection_policy_xml->saveXML()); $policy_datastream->label = 'Collection policy'; $fedora_object->ingestDatastream($policy_datastream); $new_fedora_object = islandora_ingest_add_object($fedora_object); drupal_goto('/islandora/object/' . $new_collection_pid); }