@ -445,9 +445,6 @@ class formClass {
} }
} }
// 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($collection_pid) { function can_ingest_here($collection_pid) {
module_load_include('inc', 'fedora_repository', 'SecurityClass'); module_load_include('inc', 'fedora_repository', 'SecurityClass');
$securityClass = new SecurityClass(); $securityClass = new SecurityClass();
@ -455,155 +452,160 @@ class formClass {
} }
/** /**
* Create a multi step form (wizard) for ingesting objects into Fedora * Drupal's permissions at this point no xacml yet. xacml decisions are made by fedora
*
* @param type $collection_pid
* @return type
*/ */
function createIngestForm($collection_pid, $collection_label, & $form_state) { function canShowIngestForm($collection_pid) {
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');
$content_model_pid = isset($form_state['values']['content_model_pid']) ? $form_state['values']['content_model_pid'] : NULL;
$content_model_dsid = isset($form_state['values']['content_model_dsid']) ? $form_state['values']['content_model_dsid'] : NULL;
if (!user_access('ingest new fedora objects')) { if (!user_access('ingest new fedora objects')) {
drupal_set_message(t('You do not have permission to ingest.'), 'error'); drupal_set_message(t('You do not have permission to ingest.'), 'error');
return ''; return FALSE;
}
if (empty($form_state['storage']['step'])) {
// we are coming in without a step, so default to step 1
$form_state['storage']['step'] = 1;
} }
//this uses drupal's permissions at this point no xacml yet. xacml decisions are made by fedora module_load_include('inc', 'fedora_repository', 'SecurityClass');
if (!$this->can_ingest_here($collection_pid)) { $security_class = new SecurityClass();
if (!$security_class->canIngestHere($collection_pid)) {
// Queries the collection object for a child security datastream and if found parses it
// to determine if this user is allowed to ingest in this collection
// we assume if they are able to modify objects in the collection they can ingest as well.
drupal_set_message(t('You do not have premission to ingest here.')); drupal_set_message(t('You do not have premission to ingest here.'));
return ''; return FALSE ;
} }
if ($collection_pid == NULL) { if ($collection_pid == NULL) {
drupal_set_message(t('You must specify an collection object pid to ingest an object.'), 'error'); drupal_set_message(t('You must specify an collection object pid to ingest an object.'), 'error');
return FALSE; return FALSE;
} }
if (($cp = CollectionPolicy::loadFromCollection($collection_pid)) === FALSE) { return TRUE;
}
/**
* Creates the first page of the ingest form for editing QDC.
*
* @param string $collection_pid
* @param string $collection_label
* @param array $form_state
*
* @return array
*/
function createQDCIngestFormPageOne($collection_pid, $collection_label, array & $form_state) {
if (($collection_policy = CollectionPolicy::loadFromCollection($collection_pid)) === FALSE) {
drupal_set_message(t('Unable to load collection policy \'' . $collection_pid . '\'.')); drupal_set_message(t('Unable to load collection policy \'' . $collection_pid . '\'.'));
return FALSE; return FALSE;
} }
if (!($content_models = $collection_policy->getContentModels())) {
$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'); 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; return FALSE;
} }
$modelsForForm = array(); $potential_ models = array();
foreach ($contentModels as $contentModel) { foreach ($content_models as $content_m odel) {
$identifier = $contentModel->getIdentifier(); $identifier = $content_m odel->getIdentifier();
$name = $contentM odel->name; $name = $content_m odel->name;
$modelsForForm ["$identifier"] = "$name"; $potential_ models["$identifier"] = "$name";
} }
list($identifier, $name) = array_peek($potential_models);
if (module_exists('islandora_content_model_forms') & & isset($contentModels[0])) { $selected_model = isset($form_state['values']['models']) ? $form_state['values']['models'] : $identifier;
$form_names = islandora_content_model_get_form_names($contentModels[0]->pid); return array(
} 'indicator' => array(
'#type' => 'fieldset',
$form_state['storage']['xml'] = false; '#title' => t('Ingest digital object into collection_pid !collection_label Step #1', array('collection_pid' => $collection_pid, '!collection_label' => $collection_label)),
'models' => array(
switch ($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', '#type' => 'select',
'#title' => t('Content models available'), '#title' => t('Content models available'),
'#options' => $modelsForForm, '#options' => $potential_models,
//'#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.).') '#default_value' => $selected_model,
'#description' => t('Content models define datastream composition, relationships between this and other content models, and the mandatory behaviors associated with each digital object.< br / > Additional information may be found < a href = "https://wiki.duraspace.org/display/FEDORACREATE/Content+Models+Overview" > here.< / a > ') '#description' => t('Content models define datastream composition, relationships between this and other content models, and the mandatory behaviors associated with each digital object.< br / > Additional information may be found < a href = "https://wiki.duraspace.org/display/FEDORACREATE/Content+Models+Overview" > here.< / a > '),
); ),
if (isset($form_names) & & count($form_names) >= 1) { ),
$form['indicator']['forms'] = array( 'collection_pid' => array(
'#type' => 'select', '#type' => 'hidden',
'#title' => t('Forms'), '#value' => $collection_pid
'#options' => $form_names, ),
'#description' => t('Select the form to populate the metadata of the new object.') 'submit' => array(
); '#type' => 'submit',
} '#submit' => array('fedora_repository_ingest_form_submit'),
break; '#value' => t('Next')
),
case 2: );
module_load_include('inc', 'fedora_repository', 'MimeClass'); // Why this include? --Zac, 2010-09-17 }
$content_model_pid = ContentModel::getPidFromIdentifier($form_state['values']['models']);
$content_model_dsid = ContentModel::getDSIDFromIdentifier($form_state['values']['models']);
// XML Forms
if (module_exists('xml_form_api')) {
module_load_include('inc', 'xml_form_api', 'XMLForm');
$xml_form = new XMLForm($form_state);
if (isset($form_state['values']['forms']) || $xml_form->isInitialized()) {
$form_state['storage']['xml'] = true;
if (!$xml_form->isInitialized()) {
module_load_include('inc', 'xml_form_api', 'XMLFormDefinition');
module_load_include('inc', 'xml_form_builder', 'FormBuilder');
$form_name = $form_state['values']['forms'];
$definition = FormBuilder::GetFormDefinition($form_name);
$form = XMLFormDefinition::GetDrupalForm($definition);
$properties = XMLFormDefinition::GetFormProperties($definition);
$document = new XMLDocument($properties['document']['root'], $properties['document']['namespaces'], $properties['document']['schema']);
$xml_form->initialize($form, $document);
}
$form = $xml_form->toArray();
$form['dsid'] = array(
'#type' => 'hidden',
'#value' => isset($form_state['values']['dsid']) ?
$form_state['values']['dsid'] :
islandora_content_model_get_dsid($content_model_pid, $form_name)
);
break;
}
}
// End XML forms
if (($cm = ContentModel::loadFromModel($content_model_pid, $content_model_dsid)) !== 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; /**
* Create the second page of the ingest form for editing QDC
*
* @param string $collection_pid
* @param string $collection_label
* @param array $form_state
*
* @return array
*/
function createQDCIngestFormPageTwo($collection_pid, $collection_label, array & $form_state) {
module_load_include('inc', 'fedora_repository', 'ContentModel');
$form = array();
$content_model_pid = ContentModel::getPidFromIdentifier($form_state['values']['models']);
$content_model_dsid = ContentModel::getDSIDFromIdentifier($form_state['values']['models']);
if (($content_model = ContentModel::loadFromModel($content_model_pid, $content_model_dsid)) !== FALSE) {
$form = $content_model->buildIngestForm($form, $form_state);
if ($form === FALSE) {
drupal_set_message(t("Error Building Ingest Form."), 'error');
foreach (ContentModel::$errors as $error) {
drupal_set_message($error, 'error');
}
}
$form['collection_pid'] = array(
'#type' => 'hidden',
'#value' => $collection_pid
);
$form['submit'] = array(
'#type' => 'submit',
'#submit' => array('fedora_repository_ingest_form_submit'),
'#value' => t('Ingest')
);
} }
return $form;
}
$form['collection_pid'] = array( /**
'#type' => 'hidden', * Create the QDC Ingest Form.
'#value' => $collection_pid *
); * @param type $collection_pid
$form['content_model_pid'] = array( * @param type $collection_label
'#type' => 'hidden', * @param array $form_state
'#value' => $content_model_pid *
); * @return array
$form['content_model_dsid'] = array( */
'#type' => 'hidden', function createQDCIngestForm($collection_pid, $collection_label, array & $form_state) {
'#value' => $content_model_dsid module_load_include('inc', 'fedora_repository', 'CollectionPolicy');
); $form_state['storage']['step'] = empty($form_state['storage']['step']) ? 1 : $form_state['storage']['step'];
if ($form_state['storage']['step'] == 1) {
if ($form_state['storage']['step'] < 2 ) { return $this->createQDCIngestFormPageOne($collection_pid, $collection_label, $form_state);
$button_name = t('Next');
} }
else { 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 / > '); return $this->createQDCIngestFormPageTwo($collection_pid, $collection_label, $form_state);
$button_name = t('Ingest');
} }
}
$form['submit'] = array( /**
'#type' => 'submit', * Create a multi step form (wizard) for ingesting objects into Fedora
'#submit' => array('fedora_repository_ingest_form_submit'), *
'#value' => $button_name * @param string $collection_pid
); * @param string $collection_label
* @param array $form_state
return $form; *
* @return array
*/
function createIngestForm($collection_pid, $collection_label, array & $form_state) {
if (!$this->canShowIngestForm($collection_pid)) {
return FALSE;
}
if (module_exists('islandora_content_model_forms')) {
module_load_include('inc', 'islandora_content_model_forms', 'IngestObjectMetadataForm');
try {
$form = new IngestObjectMetadataForm();
return $form->create($collection_pid, $collection_label, $form_state);
} catch (Exception $e) {
$form_state['storage']['xml'] = false; // An error occured revert back to the QDC Form.
}
}
return $this->createQDCIngestForm($collection_pid, $collection_label, $form_state);
} }
// this function may not be being used // this function may not be being used
Nigel Banks
14 years ago