<?php
// $Id$
/*
* Created on Jan 22, 2008
*/
class formClass {
function formClass() {
module_load_include('inc', 'formClass', '');
drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
}
/*
* create the paths for urls and map them to php functions
*/
function createMenu() {
$items = array();
$items['admin/settings/fedora_repository'] = array(
'title' => t('Fedora collection list'),
'description' => t('Enter the Fedora Collection information here'),
'page callback' => 'drupal_get_form',
'page arguments' => array('fedora_repository_admin'),
'access arguments' => array('administer site configuration'),
'type' => MENU_NORMAL_ITEM,
);
$items['admin/settings/fedora_repository/collection'] = array(
'title' => t('Collection list'),
'description' => t('Enter the Fedora collection information here.'),
'access arguments' => array('administer site configuration'),
'type' => MENU_DEFAULT_LOCAL_TASK,
'weight' => 0,
);
$items['admin/settings/fedora_repository/demoobjects'] = array(
'title' => t('Install demos'),
'description' => t('Install example content models and collections to get started using Islandora and Fedora.'),
'page callback' => 'fedora_repository_install_demos_page',
'access arguments' => array('add fedora datastreams'),
'type' => MENU_LOCAL_TASK,
);
$items['islandoracm.xsd'] = array(
'title' => t('Islandoracm XML Schema Definition'),
'page callback' => 'fedora_repository_display_schema',
'page arguments' => array('islandoracm.xsd'),
'type' => MENU_CALLBACK,
'access arguments' => array('view fedora collection'),
);
$items['collection_policy.xsd'] = array(
'title' => t('Islandoracm XML Schema Definition'),
'page callback' => 'fedora_repository_display_schema',
'page arguments' => array('collection_policy.xsd'),
'type' => MENU_CALLBACK,
'access arguments' => array('view fedora collection'),
);
$items['fedora'] = array(
'page callback' => 'repository_page',
'type' => MENU_CALLBACK,
'access arguments' => array('view fedora collection'),
);
$repository_title = variable_get('fedora_repository_title', 'Digital repository');
if (trim($repository_title) != '') {
$respository_title = t($repository_title);
}
else {
$repository_title = NULL;
}
$items['fedora/repository'] = array(
'title' => $repository_title,
'page callback' => 'repository_page',
'type' => MENU_NORMAL_ITEM,
'access arguments' => array('view fedora collection'),
// 'access' => TRUE
);
$items['fedora/repository/service'] = array(
'page callback' => 'repository_service',
'type' => MENU_CALLBACK,
'access arguments' => array('view fedora collection'),
);
$items['fedora/repository/object_download'] = array(
'title' => t('Download object'),
'page callback' => 'fedora_object_as_attachment',
'type' => MENU_CALLBACK,
'access arguments' => array('view fedora collection')
);
$items['fedora/repository/editmetadata'] = array(
'title' => t('Edit metadata'),
'page callback' => 'fedora_repository_edit_qdc_page',
// 'page arguments' => array(1),
//'type' => MENU_LOCAL_TASK,
'type' => MENU_CALLBACK,
'access arguments' => array('edit fedora meta data')
);
$items['fedora/repository/purgeStream'] = array(
'title' => t('Purge data stream'),
'page callback' => 'fedora_repository_purge_stream',
'type' => MENU_CALLBACK,
'access arguments' => array('purge objects and datastreams')
);
$items['fedora/repository/replaceStream'] = array(
'title' => t('Replace Stream'),
'page callback' => 'fedora_repository_replace_stream',
// 'callback arguments' => array(3, 4),
'type' => MENU_CALLBACK,
// 'access callback' => 'fedora_repository_user_access',
'access arguments' => array('add fedora datastreams'),
);
$items['fedora/repository/purgeObject'] = array(
'title' => t('Purge object'),
'page callback' => 'fedora_repository_purge_object',
// 'type' => MENU_LOCAL_TASK,
'type' => MENU_CALLBACK,
'access arguments' => array('purge objects and datastreams')
);
$items['fedora/repository/addStream'] = array(
'title' => t('Add stream'),
'page callback' => 'add_stream',
// 'type' => MENU_LOCAL_TASK,
'type' => MENU_CALLBACK,
'access arguments' => array('add fedora datastreams')
);
$items['fedora/repository/collection'] = array(
'title' => t('Collection view'),
'page callback' => 'fedora_collection_view',
'type' => MENU_CALLBACK,
'access argruments' => array('view fedora collection')
);
//new for mnpl******************************************
$items['fedora/repository/mnpl_advanced_search'] = array(
'title' => t('Repository advanced search'),
'page callback' => 'fedora_repository_mnpl_advanced_search',
'type' => MENU_CALLBACK,
'access arguments' => array('view fedora collection')
);
$items['fedora/ingestObject'] = array(
'title' => t('Ingest object'),
'page callback' => 'fedora_repository_ingest_object',
'type' => MENU_CALLBACK,
'access arguments' => array('add fedora datastreams')
);
$items['fedora/repository/list_terms'] = array(
'title' => t('List terms'),
'page callback' => 'fedora_repository_list_terms',
'type' => MENU_CALLBACK,
'access arguments' => array('view fedora collection')
);
$items['fedora/tagging/add_tag/js'] = array(
'page callback' => 'fedora_tagging_add_tag_js',
'access arguments' => array('edit tags datastream'),
'type' => MENU_CALLBACK,
);
/* Export functionality */
$items['fedora/basket'] = array(
'title' => t('Fedora Basket'),
'description' => t('View and download objects added to your basket'),
'page callback' => 'fedora_repository_basket',
'access arguments' => array('view fedora collection'),
'type' => MENU_CALLBACK,
);
$items['fedora/repository/addToBasket'] = array(
'page callback' => 'fedora_repository_add_to_basket',
'type' => MENU_CALLBACK,
'access arguments' => array('view fedora collection'),
);
$items['fedora/repository/removeFromBasket'] = array(
'page callback' => 'fedora_repository_remove_from_basket',
'type' => MENU_CALLBACK,
'access arguments' => array('view fedora collection'),
);
$items['fedora/repository/add_search_results_to_basket'] = array(
'page callback' => 'fedora_repository_add_search_results_to_basket',
'type' => MENU_CALLBACK,
'access arguments' => array('view fedora collection'),
);
return $items;
}
function createAdminForm() {
if (!user_access('administer site configuration')) {
drupal_set_message(t('You must be a site administrator to edit the Fedora collecitons list.'), 'error');
return;
}
module_load_include('inc', 'fedora_repository', 'api/fedora_utils');
module_load_include('inc', 'fedora_repository', 'ObjectHelper');
$form = array();
$form['fedora_repository_name'] = array(
'#type' => 'textfield',
'#title' => t('Default collection name'),
'#default_value' => variable_get('fedora_repository_name', 'Islandora demos collection'),
'#description' => t('The Name of the collection to grab the list of items from'),
'#required' => TRUE,
'#weight' => -2
);
$form['fedora_repository_pid'] = array(
'#type' => 'textfield',
'#title' => t('Default collection PID'),
'#default_value' => variable_get('fedora_repository_pid', 'islandora:top'),
'#description' => t('The PID of the collection object to grab the list of items from'),
'#required' => TRUE,
'#weight' => -2
);
$form['fedora_collection_model_pid'] = array(
'#type' => 'textfield',
'#title' => t('Default Collection Model PID'),
'#default_value' => variable_get('fedora_collection_model_pid', 'islandora:collectionCModel'),
'#description' => t('The PID of the default Collection Model Object'),
'#required' => TRUE,
'#weight' => -2
);
$form['fedora_content_model_collection_pid'] = array(
'#type' => 'textfield',
'#title' => t('Default Content Model Collection PID'),
'#default_value' => variable_get('fedora_content_model_collection_pid', 'islandora:ContentModelCollection'),
'#description' => t('The PID of the Content Model Collection Object'),
'#required' => TRUE,
'#weight' => -2
);
$form['fedora_repository_url'] = array(
'#type' => 'textfield',
'#title' => t('Fedora RISearch URL'),
'#default_value' => variable_get('fedora_repository_url',
'http://localhost:8080/fedora/risearch'),
'#description' => t('The url of the Fedora server'), '#required' => TRUE,
'#weight' => 0
);
$form['fedora_fgsearch_url'] = array(
'#type' => 'textfield',
'#title' => t('Fedora Lucene search URL'),
'#default_value' => variable_get('fedora_fgsearch_url', 'http://localhost:8080/fedoragsearch/rest'),
'#description' => t('The url of the Lucene Fedora server'),
'#required' => TRUE,
'#weight' => 0
);
$form['fedora_index_name'] = array(
'#type' => 'textfield',
'#title' => t('Fedora Lucene index name'),
'#default_value' => variable_get('fedora_index_name', 'BasicIndex'),
'#description' => t('The name of the Lucene index to search'),
'#required' => TRUE,
'#weight' => 0
);
$form['fedora_soap_url'] = array(
'#type' => 'textfield',
'#title' => t('Fedora SOAP Url'),
'#default_value' => variable_get('fedora_soap_url', 'http://localhost:8080/fedora/services/access?wsdl'),
'#description' => t('The URL to use for SOAP connections'),
'#required' => TRUE,
'#weight' => 0,
'#suffix' => '< p > ' . (fedora_available() ? '< img src = "' . url('misc/watchdog-ok.png') . '" / > ' . t('Successfully connected to Fedora server at !fedora_soap_url', array('!fedora_soap_url' => variable_get('fedora_soap_url', ''))) : '< img src = "' . url('misc/watchdog-error.png') . '" / > ' . t('Unable to connect to Fedora server at !fedora_soap_url< / p > ', array('!fedora_soap_url' => variable_get('fedora_soap_url', '')))),
);
$form['fedora_base_url'] = array(
'#type' => 'textfield',
'#title' => t('Fedora base URL'),
'#default_value' => variable_get('fedora_base_url', 'http://localhost:8080/fedora'),
'#description' => t('The URL to use for REST-type connections'),
'#required' => TRUE,
'#weight' => 0,
);
$form['fedora_soap_manage_url'] = array(
'#type' => 'textfield',
'#title' => t('Fedora SOAP management URL'),
'#default_value' => variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/services/management?wsdl'), '#description' => t('The URL to use for SOAP API-M connections'),
'#required' => TRUE,
'#weight' => 0
);
$form['fedora_solr_search_url'] = array(
'#type' => 'textfield',
'#title' => t('Fedora Solr search URL'),
'#default_value' => variable_get('fedora_solr_search_url', 'http://localhost:8080/solr'), '#description' => t('The URL to use for Solr searching'),
'#required' => TRUE,
'#weight' => 0
);
// will allow admin user to remove namepsace restrictions if not explicitly disallowed in settings.php
if (variable_get('allow_open_namespace', TRUE)) {
$form['fedora_namespace'] = array(
'#type' => 'fieldset',
);
$form['fedora_namespace']['fedora_namespace_restriction_enforced'] = array(
'#weight' => -1,
'#type' => 'radios',
'#title' => t('Enforce namespace restrictions'),
'#options' => array(
TRUE => t('Enabled'),
FALSE => t('Disabled')
),
'#description' => t('Allow administrator to restrict user\'s access to the PID namepaces listed below'),
'#default_value' => variable_get('fedora_namespace_restriction_enforced', TRUE)
);
$form['fedora_namespace']['fedora_pids_allowed'] = array(
'#type' => 'textfield',
'#title' => t('PID namespaces allowed in this Drupal install'),
'#default_value' => variable_get('fedora_pids_allowed', 'default: demo: changeme: islandora: ilives: '),
'#description' => t('A space separated list PID namespaces that users are permitted to access from this Drupal installation. < br / > This could be more than a simple namespace ie demo:mydemos.'),
'#weight' => 0
);
}
else {
$form['fedora_pids_allowed'] = array(
'#type' => 'textfield',
'#title' => t('PID namespaces allowed in this Drupal install'),
'#default_value' => variable_get('fedora_pids_allowed', 'default: demo: changeme: islandora: ilives: '),
'#description' => t('A space separated list PID namespaces that users are permitted to access from this Drupal installation. < br / > This could be more than a simple namespace ie demo:mydemos.'),
'#weight' => 0
);
}
$form['fedora_repository_title'] = array(
'#type' => 'textfield',
'#title' => t('Fedora Repository Title'),
'#default_value' => variable_get('fedora_repository_title', 'Digital Repository'),
'#description' => t('The title displayed when viewing collections and objects in /fedora/repository. Leave blank to display no title. Note that the menus must be rebuilt after changing this variable.'),
);
$form['fedora_object_display_title'] = array(
'#type' => 'select',
'#title' => t('Display Object Title Behaviour'),
'#default_value' => variable_get('fedora_object_display_title', ObjectHelper::$DISPLAY_ALWAYS),
'#options' => array(ObjectHelper::$DISPLAY_ALWAYS => t('Always'), ObjectHelper::$DISPLAY_NEVER => t('Never'), ObjectHelper::$DISPLAY_NO_MODEL_OUTPUT => t('Only if no Content Model display output.')),
'#description' => t('Determines when to display the object (or collection) title when viewing an object/collection page.'),
);
$form['fedora_object_display_description'] = array(
'#type' => 'select',
'#title' => t('Display Object Description Behaviour'),
'#default_value' => variable_get('fedora_object_display_description', ObjectHelper::$DISPLAY_ALWAYS),
'#options' => array(ObjectHelper::$DISPLAY_ALWAYS => t('Always'), ObjectHelper::$DISPLAY_NEVER => t('Never'), ObjectHelper::$DISPLAY_NO_MODEL_OUTPUT => t('Only if no Content Model display output.')),
'#description' => t('Determines when to display the default object (or collection) description fieldset when viewing an object/collection page.'),
);
$form['fedora_object_restrict_datastreams'] = array(
'#type' => 'checkbox',
'#title' => t('Restrict Access to Fedora Object Datastreams'),
'#default_value' => variable_get('fedora_object_restrict_datastreams', FALSE),
'#description' => t('When enabled, restricts access to fedora object datastreams that are not listed in the Islandora Content Model for the object (unless the user is an administrator).'),
);
$form['fedora_collection_display_list'] = array(
'#type' => 'select',
'#title' => t('Display Collection List Behaviour'),
'#default_value' => variable_get('fedora_collection_display_list', ObjectHelper::$DISPLAY_ALWAYS),
'#options' => array(ObjectHelper::$DISPLAY_ALWAYS => t('Always'), ObjectHelper::$DISPLAY_NEVER => t('Never'), ObjectHelper::$DISPLAY_NO_MODEL_OUTPUT => t('Only if no Content Model display output.')),
'#description' => t('Determines when to display the list of objects when viewing a collection page.'),
);
//Export functionality
$form['module']['export_area'] = array(
'#type' => 'textfield',
'#title' => t('Export area'),
'#default_value' => variable_get('export_area', file_directory_path() . '/fedora_export_area'),
'#description' => t("Path to the export area. It must be accessible by druapl (i.e. apache user)."),
'#required' => TRUE,
);
$form['#attributes'] = array('enctype' => "multipart/form-data");
// Additional form handling for file uploads.
$form['#submit'][] = 'fedora_repository_admin_settings_submit';
return system_settings_form($form);
}
function updateMetaData($form_id, $form_values, $client) {
// ======================================
// = begin creation of foxml dom object =
// ======================================
$dom = new DomDocument("1.0", "UTF-8");
$dom->formatOutput = TRUE;
///begin writing qdc
$oai = $dom->createElement("oai_dc:dc");
$oai->setAttribute('xmlns:oai_dc', "http://www.openarchives.org/OAI/2.0/oai_dc/");
$oai->setAttribute('xmlns:dc', "http://purl.org/dc/elements/1.1/");
$oai->setAttribute('xmlns:dcterms', "http://purl.org/dc/terms/");
$oai->setAttribute('xmlns:xsi', "http://www.w3.org/2001/XMLSchema-instance");
// DC elements
$previousElement = NULL; // Used in case we have to nest elements for qualified dublin core.
foreach ($form_values as $key => $value) {
$index = strrpos($key, '-');
$key = substr($key, 0, $index);
$test = substr($key, 0, 2);
if ($test == 'dc' || $test == 'ap') { // Don't try to process other form values.
try {
if (!strcmp(substr($key, 0, 4), 'app_')) {
$key = substr($key, 4);
$previousElement->appendChild($dom->createElement($key, $value));
}
else {
$previousElement = $dom->createElement($key, $value);
$oai->appendChild($previousElement);
}
} catch (exception $e) {
drupal_set_message(t($e->getMessage()), 'error');
continue;
}
}
}
$dom->appendChild($oai);
if (!$client) {
return;
}
$pid = $form_values['pid'];
$dsId = $form_values['dsid'];
$params = array(
"pid" => $pid,
"dsID" => $dsId,
"altIDs" => "",
"dsLabel" => "Qualified Dublin Core",
"MIMEType" => "text/xml",
"formatURI" => "URL",
"dsContent" => $dom->saveXML(), "checksumType" => "DISABLED", "checksum" => "none",
"logMessage" => "datastream_modified", "force" => "TRUE");
try {
$object = $client->__soapCall('ModifyDatastreamByValue', array($params));
} catch (exception $e) {
drupal_set_message(t("Error updating metadata ") . $e->getMessage(), 'error');
}
}
// queries the collection object for a childsecurity datastream and if found parses it
// to determine if this user is allowed to ingest in this collection
// we assume if they are able to modify objects in the collection they can ingest as well.
function can_ingest_here($collection_pid) {
module_load_include('inc', 'fedora_repository', 'SecurityClass');
$securityClass = new SecurityClass();
return $securityClass->canIngestHere($collection_pid);
}
/**
* Create a multi step form (wizard) for ingesting objects into Fedora
*/
function createIngestForm($collection_pid, $collection_label, & $form_state) {
global $user;
module_load_include('inc', 'fedora_repository', 'CollectionPolicy');
// drupal_add_js("function _imce_ingest_ImceFinish(path, w, h, s, imceWin) {imceWin.close(); document.getElementById('edit-ingest-file-location').value = path;}",'inline','header');
if (!user_access('ingest new fedora objects')) {
drupal_set_message(t('You do not have permission to ingest.'), 'error');
return '';
}
if (empty($form_state['storage']['step'])) {
// we are coming in without a step, so default to step 1
$form_state['storage']['step'] = 1;
}
//this uses drupal's permissions at this point no xacml yet. xacml decisions are made by fedora
if (!$this->can_ingest_here($collection_pid)) {
drupal_set_message(t('You do not have premission to ingest here.'));
return '';
}
if ($collection_pid == NULL) {
drupal_set_message(t('You must specify an collection object pid to ingest an object.'), 'error');
return FALSE;
}
if (($cp = CollectionPolicy::loadFromCollection($collection_pid)) === FALSE) {
drupal_set_message(t('Unable to load collection policy \'' . $collection_pid . '\'.'));
return FALSE;
}
$contentModels = $cp->getContentModels();
if (!$contentModels) {
drupal_set_message(t('No content models associated with this collection: !collection_label. Please contact your administrator.', array('!collection_label' => $collection_label)), 'error');
return FALSE;
}
$modelsForForm = array();
foreach ($contentModels as $contentModel) {
$identifier = $contentModel->getIdentifier();
$name = $contentModel->name;
$modelsForForm["$identifier"] = "$name";
}
switch ($form_state['storage']['step']) {
case 1:
$form['indicator'] = array(
'#type' => 'fieldset',
'#title' => t('Ingest digital object into collection_pid !collection_label Step #1', array('collection_pid' => $collection_pid, '!collection_label' => $collection_label))
);
$form['indicator']['models'] = array(// content models available
'#type' => 'select',
'#title' => t('Content models available'),
'#options' => $modelsForForm,
//'#description' => t('Content models available in this collection. A content model defines what is allowed in a collection and what to do with a file when it is uploaded (An example may creating a thumbnail from an image.).')
'#description' => t('Content models define datastream composition, relationships between this and other content models, and the mandatory behaviors associated with each digital object.< br / > Additional information may be found < a href = "https://wiki.duraspace.org/display/FEDORACREATE/Content+Models+Overview" > here.< / a > ')
);
break;
case 2:
module_load_include('inc', 'fedora_repository', 'MimeClass'); // Why this include? --Zac, 2010-09-17
$contentModelPid = ContentModel::getPidFromIdentifier($form_state['values']['models']);
$contentModelDsid = ContentModel::getDSIDFromIdentifier($form_state['values']['models']);
if (($cm = ContentModel::loadFromModel($contentModelPid, $contentModelDsid)) !== FALSE) {
$form = $cm->buildIngestForm($form, $form_state);
if ($form === FALSE) {
drupal_set_message(t("Error Building Ingest Form."), 'error');
foreach (ContentModel::$errors as $err) {
drupal_set_message($err, 'error');
}
}
}
break;
}
$form['collection_pid'] = array(
'#type' => 'hidden',
'#value' => $collection_pid
);
if ($form_state['storage']['step'] < 2 ) {
$button_name = t('Next');
}
else {
$prefix = t('Please be patient. Once you click next there may be a number of files created. Depending on your content model this could take a few minutes to process.< br / > ');
$button_name = t('Ingest');
}
$form['submit'] = array(
'#type' => 'submit',
'#submit' => array('fedora_repository_ingest_form_submit'),
'#value' => $button_name
);
return $form;
}
// this function may not be being used
function createAddDataStreamForm($pid, & $form_state) {
//dump_vars($form_state);
// Populate the list of datastream IDs.
module_load_include('inc', 'fedora_repository', 'ObjectHelper');
module_load_include('inc', 'fedora_repository', 'ContentModel');
module_load_include('inc', 'fedora_repository', 'api/fedora_item');
$obj_helper = new ObjectHelper();
$content_models = $obj_helper->get_content_models_list($pid);
$available_dsids = array();
if (!empty($content_models)) {
foreach ($content_models as $content_model) {
if (($cm = ContentModel::loadFromModel($content_model)) !== FALSE) {
$newElements = $cm->listDatastreams();
if (!empty($newElements)) {
$available_dsids = array_merge($available_dsids, $newElements);
}
}
}
}
$item = new Fedora_Item($pid);
$used_datastreams = $item->get_datastreams_list_as_SimpleXML();
$used_datastream_ids = array();
foreach ($used_datastreams->datastreamDef as $used_datastream) {
array_push($used_datastream_ids, $used_datastream->ID);
}
$unused_dsids = array();
if ($form_state['submitted'] & & $form_state['clicked_button']['#value'] != 'OK') {
$form['add_datastream_label'] = array(
'#value' => t('< br / > < h3 > The datastream has been uploaded.< / h3 > '),
'#weight' => -10,
);
$form['#redirect'] = "fedora/repository/$pid/";
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('OK')
);
return $form;
}
if (!empty($available_dsids)) {
$unused_dsids = array_diff($available_dsids, $used_datastream_ids);
if (empty($unused_dsids)) {
return;
}
}
$form['add_datastream_label'] = array(
'#value' => t('< br / > < h3 > Add Datastream:< / h3 > '),
'#weight' => -10,
);
$form['pid'] = array(
'#type' => 'hidden',
'#value' => "$pid"
);
$form['stream_label'] = array(
'#title' => 'Datastream Label',
'#required' => 'TRUE',
'#description' => t('A Human readable label'),
'#type' => 'textfield'
);
$form['#attributes']['enctype'] = 'multipart/form-data';
$form['add-stream-file-location'] = array(
'#type' => 'file',
'#title' => t('Upload Document'),
'#size' => 48,
// '#required'=>'TRUE',
'#description' => t('The file to upload.')
);
$form['#redirect'] = "fedora/repository/$pid/";
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Add Datastream')
);
if (!empty($unused_dsids)) {
$form['stream_id'] = array(
'#type' => 'select',
'#title' => t('Datastream ID'),
'#default_value' => variable_get('feed_item_length', 'teaser'),
'#weight' => '-1',
'#description' => t('Datastream IDs defined by the content model.'),
);
$form['stream_id']['#options'] = $unused_dsids;
}
else {
$form['stream_id'] = array(
'#title' => 'Datastream ID',
'#required' => 'TRUE',
'#description' => t('An ID for this stream that is unique to this object. Must start with a letter and contain only alphanumeric characters and dashes and underscores.'),
'#type' => 'textfield',
'#weight' => -1,
);
}
return $form;
}
/**
* Creates a drupal form to edit either the QDC or DC datastream
*/
function createMetaDataForm($pid, $dsId = NULL, $client) {
if (!isset($dsId)) {
$dsId = 'QDC';
}
//$client = getSoapClient(variable_get('fedora_soap_url', 'http://localhost:8080/fedora/services/access?wsdl'));
$params = array('pid' => "$pid", 'dsID' => "$dsId", 'asOfDateTime' => "");
try {
$object = $client->__soapCAll('getDatastreamDissemination', array('parameters' => $params));
} catch (Exception $e) {
return array();
}
$content = $object->dissemination->stream;
$content = trim($content);
$doc = new DOMDocument();
if (!$doc->loadXML($content)) {
echo "error loading xml";
}
$oai_dc = $doc->getElementsByTagName('dc');
$dcItems = $oai_dc->item(0)->getElementsByTagName('*');
$form = array();
for ($i = 0; $i < $dcItems->length; $i++) {
$name = $dcItems->item($i)->nodeName;
if ($name == 'dc:description') {
$form["$name" . '-' . "$i"] = array(
'#title' => $name,
'#type' => 'textarea',
'#default_value' => $dcItems->item($i)->nodeValue,
'#description' => 'Dublin Core ' . substr($dcItems->item($i)->nodeName, 3)
);
}
elseif ($name == 'dc:title') {
$form["$name" . '-' . "$i"] = array(
'#title' => $name,
'#type' => 'textfield',
'#required' => 'TRUE',
'#default_value' => $dcItems->item($i)->nodeValue,
'#description' => 'Dublin Core ' . substr($dcItems->item($i)->nodeName, 3)
);
}
else {
if ($oai_dc->item(0)->nodeName != $dcItems->item($i)->parentNode->nodeName) {
$description = strstr($name, ':');
$form['app_' . "$name" . '-' . "$i"] = array(
'#title' => $name,
'#type' => 'textfield',
'#default_value' => $dcItems->item($i)->nodeValue,
'#description' => 'Dublin Core ' . substr($description, 1)
);
}
else {
$field_type = 'textfield';
$value = $dcItems->item($i)->nodeValue;
if ($name == 'dc:coverage') {
$value = '';
}
if ($name == 'dc:rights') {
$field_type = 'textarea';
}
$description = strstr($name, ':');
$form["$name" . '-' . "$i"] = array(
'#title' => $name,
'#type' => $field_type,
'#default_value' => $value,
'#description' => 'Dublin Core ' . substr($description, 1)
);
}
}
}
$form['pid'] = array(
'#type' => 'hidden',
'#value' => "$pid"
);
$form['dsid'] = array(
'#type' => 'hidden',
'#value' => "$dsId"
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Update Metadata'),
);
return $form;
}
/**
* Creates a form for replacing datastream
*/
function createReplaceDataStreamForm($pid, $dsId, $dsLabel, & $form_state) {
$form = array();
$form['#attributes']['enctype'] = 'multipart/form-data';
$form['file'] = array(
'#type' => 'file',
'#title' => t('Upload Document'),
'#description' => t('The file to upload.')
);
$form['pid'] = array(
'#type' => 'value',
'#value' => $pid,
);
$form['dsId'] = array(
'#type' => 'value',
'#value' => $dsId,
);
$form['dsLabel'] = array(
'#type' => 'value',
'#value' => $dsLabel,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Replace Datastream')
);
return $form;
}
}
