@ -2,19 +2,31 @@
// $Id$ // $Id$
/* /**
* Created on 19-Feb-08 * @file
* * FormBuilder class
* */
/**
* implements methods from content model ingest form xml * implements methods from content model ingest form xml
* builds a dc metadata form * builds a dc metadata form
*/ */
class FormBuilder { class FormBuilder {
/**
* Constructor
*/
function FormBuilder() { function FormBuilder() {
module_load_include('inc', 'FormBuilder', ''); module_load_include('inc', 'FormBuilder', '');
drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL); drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
} }
/**
* Create QDC Stream ??
* @param type $form_values
* @param type $dom
* @param type $rootElement
*/
function createQDCStream($form_values, & $dom, & $rootElement) { function createQDCStream($form_values, & $dom, & $rootElement) {
$datastream = $dom->createElement("foxml:datastream"); $datastream = $dom->createElement("foxml:datastream");
$datastream->setAttribute("ID", "DC"); $datastream->setAttribute("ID", "DC");
@ -35,7 +47,7 @@ class FormBuilder {
$oai->setAttribute('xmlns:xsi', "http://www.w3.org/2001/XMLSchema-instance"); $oai->setAttribute('xmlns:xsi', "http://www.w3.org/2001/XMLSchema-instance");
$content->appendChild($oai); $content->appendChild($oai);
//dc elements //dc elements
$previousElement=NULL;//used in case we have to nest elements for qualified dublin core $previousElement = NULL; //used in case we have to nest elements for qualified dublin core
foreach ($form_values as $key => $value) { foreach ($form_values as $key => $value) {
$key = str_replace('_', ':', $key); $key = str_replace('_', ':', $key);
$index = strrpos($key, '-'); $index = strrpos($key, '-');
@ -55,18 +67,22 @@ class FormBuilder {
$previousElement = $dom->createElement($key, $value); $previousElement = $dom->createElement($key, $value);
$oai->appendChild($previousElement); $oai->appendChild($previousElement);
} }
} } catch (exception $e) {
catch (exception $e) {
drupal_set_message(t("!e", array('!e' => $e->getMessage())), 'error'); drupal_set_message(t("!e", array('!e' => $e->getMessage())), 'error');
continue; continue;
} }
} }
$rootElement->appendChild($datastream); $rootElement->appendChild($datastream);
} }
} }
//create the security Policy /**
* Create the security policy
* @param type $collectionPid
* @param type $dom
* @param type $rootElement
* @return type
*/
function createPolicy($collectionPid, & $dom, & $rootElement) { function createPolicy($collectionPid, & $dom, & $rootElement) {
module_load_include('inc', 'fedora_repository', 'ObjectHelper'); module_load_include('inc', 'fedora_repository', 'ObjectHelper');
$objectHelper = new ObjectHelper(); $objectHelper = new ObjectHelper();
@ -78,8 +94,7 @@ class FormBuilder {
} }
try { try {
$xml = new SimpleXMLElement($policyStreamDoc); $xml = new SimpleXMLElement($policyStreamDoc);
} } catch (Exception $e) {
catch (Exception $e) {
watchdog(t("Fedora_Repository"), t("Problem getting security policy."), NULL, WATCHDOG_ERROR); watchdog(t("Fedora_Repository"), t("Problem getting security policy."), NULL, WATCHDOG_ERROR);
drupal_set_message(t('Problem getting security policy: !e', array('!e' => $e->getMessage())), 'error'); drupal_set_message(t('Problem getting security policy: !e', array('!e' => $e->getMessage())), 'error');
return FALSE; return FALSE;
@ -91,7 +106,7 @@ class FormBuilder {
return FALSE; return FALSE;
} }
$dom->importNode($policyElement, TRUE); $dom->importNode($policyElement, TRUE);
$value=$policyElement->appendXML($policyStreamDoc); $value = $policyElement->appendXML($policyStreamDoc);
if (!$value) { if (!$value) {
drupal_set_message(t('Error creating security policy stream.')); drupal_set_message(t('Error creating security policy stream.'));
watchdog(t("Fedora_Repository"), t("Error creating security policy stream, could not parse collection policy template file."), NULL, WATCHDOG_NOTICE); watchdog(t("Fedora_Repository"), t("Error creating security policy stream, could not parse collection policy template file."), NULL, WATCHDOG_NOTICE);
@ -114,14 +129,18 @@ class FormBuilder {
return TRUE; return TRUE;
} }
/**
* Handle QDC Form ??
* @param type $form_values
* @return type
*/
function handleQDCForm($form_values) { function handleQDCForm($form_values) {
module_load_include('inc', 'fedora_repository', 'api/fedora_item'); module_load_include('inc', 'fedora_repository', 'api/fedora_item');
module_load_include('inc', 'fedora_repository', 'CollectionPolicy'); module_load_include('inc', 'fedora_repository', 'CollectionPolicy');
$dom = new DomDocument("1.0", "UTF-8"); $dom = new DomDocument("1.0", "UTF-8");
$dom->formatOutput = TRUE; $dom->formatOutput = TRUE;
$pid=$form_values['pid']; $pid = $form_values['pid'];
$rootElement = $dom->createElement("foxml:digitalObject"); $rootElement = $dom->createElement("foxml:digitalObject");
$rootElement->setAttribute('VERSION', '1.1'); $rootElement->setAttribute('VERSION', '1.1');
$rootElement->setAttribute('PID', "$pid"); $rootElement->setAttribute('PID', "$pid");
@ -134,13 +153,13 @@ class FormBuilder {
// Create relationships // Create relationships
$this->createRelationShips($form_values, $dom, $rootElement); $this->createRelationShips($form_values, $dom, $rootElement);
$collectionPid = $form_values['collection_pid']; $collectionPid = $form_values['collection_pid'];
if (($cp = CollectionPolicy::LoadFromCollection($collectionPid)) !== FALSE) { if (($cp = CollectionPolicy::LoadFromCollection($collectionPid)) !== FALSE) {
$collectionName = trim($cp->getName()); $collectionName = trim($cp->getName());
if (trim($collectionName) != '') { if (trim($collectionName) != '') {
$form_values['dc_relation'] = $collectionName; $form_values['dc_relation'] = $collectionName;
} }
} }
// Create dublin core // Create dublin core
$this->createQDCStream($form_values, $dom, $rootElement); $this->createQDCStream($form_values, $dom, $rootElement);
@ -150,43 +169,49 @@ class FormBuilder {
$this->createPolicy($collectionPid, & $dom, &$rootElement); $this->createPolicy($collectionPid, & $dom, &$rootElement);
try { try {
$object = Fedora_Item::ingest_from_FOXML($dom); $object = Fedora_Item::ingest_from_FOXML($dom);
if (!empty($object->pid)) { if (!empty($object->pid)) {
// drupal_set_message("Item ". l($object->pid, 'fedora/repository/'. $object->pid) . " created successfully.", "status"); // drupal_set_message("Item ". l($object->pid, 'fedora/repository/'. $object->pid) . " created successfully.", "status");
drupal_set_message(t("Item !pid created successfully.", array('!pid' => l($object->pid, 'fedora/repository/'. $object->pid))), "status"); drupal_set_message(t("Item !pid created successfully.", array('!pid' => l($object->pid, 'fedora/repository/' . $object->pid))), "status");
} }
if (!empty( $_SESSION['fedora_ingest_files'])) { if (!empty($_SESSION['fedora_ingest_files'])) {
foreach ($_SESSION['fedora_ingest_files'] as $dsid => $createdFile) { foreach ($_SESSION['fedora_ingest_files'] as $dsid => $createdFile) {
file_delete($createdFile); file_delete($createdFile);
} }
} }
file_delete($form_values['ingest-file-location']); file_delete($form_values['ingest-file-location']);
} } catch (exception $e) {
catch (exception $e) {
drupal_set_message(t('Error ingesting object: !e', array('!e' => $e->getMessage())), 'error'); drupal_set_message(t('Error ingesting object: !e', array('!e' => $e->getMessage())), 'error');
watchdog(t("Fedora_Repository"), t("Error ingesting object: !e", array('!e' => $e->getMessage())), NULL, WATCHDOG_ERROR); watchdog(t("Fedora_Repository"), t("Error ingesting object: !e", array('!e' => $e->getMessage())), NULL, WATCHDOG_ERROR);
return; return;
} }
} }
/**
* Create Fedora Data stream
* @global type $base_url
* @param type $form_values
* @param type $dom
* @param type $rootElement
*/
function createFedoraDataStreams($form_values, & $dom, & $rootElement) { function createFedoraDataStreams($form_values, & $dom, & $rootElement) {
module_load_include('inc', 'fedora_repository', 'MimeClass'); module_load_include('inc', 'fedora_repository', 'MimeClass');
global $base_url; global $base_url;
$mimetype = new MimeClass(); $mimetype = new MimeClass();
$server=NULL; $server = NULL;
$file=$form_values['ingest-file-location']; $file = $form_values['ingest-file-location'];
if (!empty( $file)) { if (!empty($file)) {
$dformat = $mimetype->getType($file); $dformat = $mimetype->getType($file);
$parts = explode('/', $file); $parts = explode('/', $file);
foreach ($parts as $n => $part) { foreach ($parts as $n => $part) {
$parts[$n] = rawurlencode($part); $parts[$n] = rawurlencode($part);
} }
$path = implode('/', $parts); $path = implode('/', $parts);
$fileUrl = $base_url . '/' . $path; $fileUrl = $base_url . '/' . $path;
$beginIndex = strrpos($fileUrl, '/'); $beginIndex = strrpos($fileUrl, '/');
$dtitle = substr($fileUrl, $beginIndex + 1); $dtitle = substr($fileUrl, $beginIndex + 1);
$dtitle = urldecode($dtitle); $dtitle = urldecode($dtitle);
@ -194,7 +219,7 @@ class FormBuilder {
$ds1->setAttribute("ID", "OBJ"); $ds1->setAttribute("ID", "OBJ");
$ds1->setAttribute("STATE", "A"); $ds1->setAttribute("STATE", "A");
$ds1->setAttribute("CONTROL_GROUP", "M"); $ds1->setAttribute("CONTROL_GROUP", "M");
$ds1v= $dom->createElement("foxml:datastreamVersion"); $ds1v = $dom->createElement("foxml:datastreamVersion");
$rootElement->appendChild($ds1); $rootElement->appendChild($ds1);
$ds1v->setAttribute("ID", "OBJ.0"); $ds1v->setAttribute("ID", "OBJ.0");
@ -207,27 +232,24 @@ class FormBuilder {
$ds1v->appendChild($ds1content); $ds1v->appendChild($ds1content);
} }
if (!empty($_SESSION['fedora_ingest_files'])) { if (!empty($_SESSION['fedora_ingest_files'])) {
foreach ($_SESSION['fedora_ingest_files'] as $dsid => $createdFile) { foreach ($_SESSION['fedora_ingest_files'] as $dsid => $createdFile) {
if (!empty($file)) {
if (!empty($file)) { $found = strstr($createdFile, $file);
$found = strstr($createdFile, $file); if ($found !== FALSE) {
if ($found !== FALSE) { $createdFile = $found;
$createdFile = $found; }
} }
}
$dformat = $mimetype->getType($createdFile); $dformat = $mimetype->getType($createdFile);
$parts = explode('/', $createdFile); $parts = explode('/', $createdFile);
foreach ($parts as $n => $part) { foreach ($parts as $n => $part) {
$parts[$n] = rawurlencode($part); $parts[$n] = rawurlencode($part);
} }
$path = implode('/', $parts); $path = implode('/', $parts);
$fileUrl = $base_url . '/' . $path; $fileUrl = $base_url . '/' . $path;
$beginIndex = strrpos($fileUrl, '/'); $beginIndex = strrpos($fileUrl, '/');
$dtitle = substr($fileUrl, $beginIndex + 1); $dtitle = substr($fileUrl, $beginIndex + 1);
$dtitle = urldecode($dtitle); $dtitle = urldecode($dtitle);
@ -236,7 +258,7 @@ class FormBuilder {
$ds1->setAttribute("ID", "$dsid"); $ds1->setAttribute("ID", "$dsid");
$ds1->setAttribute("STATE", "A"); $ds1->setAttribute("STATE", "A");
$ds1->setAttribute("CONTROL_GROUP", "M"); $ds1->setAttribute("CONTROL_GROUP", "M");
$ds1v= $dom->createElement("foxml:datastreamVersion"); $ds1v = $dom->createElement("foxml:datastreamVersion");
$ds1v->setAttribute("ID", "$dsid.0"); $ds1v->setAttribute("ID", "$dsid.0");
$ds1v->setAttribute("MIMETYPE", "$dformat"); $ds1v->setAttribute("MIMETYPE", "$dformat");
$ds1v->setAttribute("LABEL", "$dtitle"); $ds1v->setAttribute("LABEL", "$dtitle");
@ -250,9 +272,11 @@ class FormBuilder {
} }
} }
/** /**
* Creates the RELS-EXT for the foxml * Creates the RELS-EXT for the foxml
* @param type $form_values
* @param type $dom
* @param type $rootElement
*/ */
function createRelationShips($form_values, & $dom, & $rootElement) { function createRelationShips($form_values, & $dom, & $rootElement) {
$drdf = $dom->createElement("foxml:datastream"); $drdf = $dom->createElement("foxml:datastream");
@ -278,11 +302,11 @@ class FormBuilder {
if (!isset($relationship)) { if (!isset($relationship)) {
$relationship = 'isMemberOfCollection'; $relationship = 'isMemberOfCollection';
} }
$member = $dom->createElement("fedora:". $relationship); $member = $dom->createElement("fedora:" . $relationship);
$membr = $form_values['collection_pid']; $membr = $form_values['collection_pid'];
$member->setAttribute("rdf:resource", "info:fedora/$membr"); $member->setAttribute("rdf:resource", "info:fedora/$membr");
$rdfHasModel = $dom->createElement("fedora-model:hasModel"); $rdfHasModel = $dom->createElement("fedora-model:hasModel");
$contentModelPid=$form_values['content_model_pid']; $contentModelPid = $form_values['content_model_pid'];
$rdfHasModel->setAttribute("rdf:resource", "info:fedora/$contentModelPid"); $rdfHasModel->setAttribute("rdf:resource", "info:fedora/$contentModelPid");
$drdf->appendChild($dvrdf); $drdf->appendChild($dvrdf);
$dvrdf->appendChild($dvcontent); $dvrdf->appendChild($dvcontent);
@ -293,9 +317,11 @@ class FormBuilder {
$rootElement->appendChild($drdf); $rootElement->appendChild($drdf);
} }
/** /**
* Creates the standard foxml properties * Creates the standard foxml properties
* @param type $form_values
* @param type $dom
* @param type $rootElement
*/ */
function createStandardFedoraStuff($form_values, & $dom, & $rootElement) { function createStandardFedoraStuff($form_values, & $dom, & $rootElement) {
// Foxml object properties section // Foxml object properties section
@ -315,57 +341,66 @@ class FormBuilder {
$rootElement->appendChild($objproperties); $rootElement->appendChild($objproperties);
} }
/**
* Build QDC Form
* @param type $form
* @param type $elements
* @param type $form_values
* @return string
*/
function buildQDCForm(& $form, $elements, & $form_values) { function buildQDCForm(& $form, $elements, & $form_values) {
$form['#multistep'] = TRUE; // used so that it triggers a form rebuild every time. $form['#multistep'] = TRUE; // used so that it triggers a form rebuild every time.
$form['indicator2'] = array( $form['indicator2'] = array(
'#type' => 'fieldset', '#type' => 'fieldset',
'#title' => t('Ingest digital object step #2'), '#title' => t('Ingest digital object step #2'),
); );
foreach ($elements as $element) { foreach ($elements as $element) {
if ($element['type'] == 'markup') {
$el = array('#value'=> $element['description']);
} else {
$el = array(
'#title' => $element['label'],
'#required' => ($element['required'] ? 1 : 0),
'#description' => $element['description'],
'#type' => $element['type']
);
}
$name = explode('][', $element['name']); if ($element['type'] == 'markup') {
$elLocation = &$form['indicator2']; $el = array('#value' => $element['description']);
while (isset($elLocation[$name[0]]) & & ($partial = array_shift($name)) != NULL) { }
$elLocation = &$elLocation[$partial]; else {
} $el = array(
'#title' => $element['label'],
$autocomplete_path = FALSE; '#required' => ($element['required'] ? 1 : 0),
$autocomplete_omit_collection = FALSE; '#description' => $element['description'],
'#type' => $element['type']
);
}
$name = explode('][', $element['name']);
$elLocation = &$form['indicator2'];
while (isset($elLocation[$name[0]]) & & ($partial = array_shift($name)) != NULL) {
$elLocation = &$elLocation[$partial];
}
$autocomplete_path = FALSE;
$autocomplete_omit_collection = FALSE;
foreach ($element['parameters'] as $key => $val) { foreach ($element['parameters'] as $key => $val) {
if ($key == '#autocomplete_path') { if ($key == '#autocomplete_path') {
$autocomplete_path = $val; $autocomplete_path = $val;
} elseif ($key == '#autocomplete_omit_collection') { }
$autocomplete_omit_collection = TRUE; elseif ($key == '#autocomplete_omit_collection') {
} else { $autocomplete_omit_collection = TRUE;
$el[$key]=$val; }
} else {
$el[$key] = $val;
}
} }
if ($autocomplete_path !== FALSE) { if ($autocomplete_path !== FALSE) {
$el['#autocomplete_path'] = $autocomplete_path . (!$autocomplete_omit_collection?'/'.$form_values['storage']['collection_pid']:'/'); $el['#autocomplete_path'] = $autocomplete_path . (!$autocomplete_omit_collection ? '/' . $form_values['storage']['collection_pid'] : '/');
} }
if ($element['type'] == 'select' || $element['type'] == 'other_select') { if ($element['type'] == 'select' || $element['type'] == 'other_select') {
$el['#options']= isset($element['authoritative_list'])?$element['authoritative_list']:array(); $el['#options'] = isset($element['authoritative_list']) ? $element['authoritative_list'] : array();
} }
$elLocation[join('][', $name)] = $el; $elLocation[join('][', $name)] = $el;
} }
return $form; return $form;
} }
} }
Ben Woodhead
13 years ago