Code
/
islandora
7
0
Fork 0
Code Issues Pull Requests 1 Projects Releases Wiki Activity
Browse Source

Adding collection management functions from d6 module

pull/120/merge
rwincewicz 13 years ago
parent
022ec7fd01
commit
715dd70c39
3 changed files with 194 additions and 16 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 1
      islandora_basic_collection/includes/ChildCollection.inc
  2. 130
      islandora_basic_collection/includes/CollectionManagement.inc
  3. 79
      islandora_basic_collection/includes/ManagePolicies.inc

1
islandora_basic_collection/includes/ChildCollection.inc
Unescape View File

@ -24,6 +24,7 @@ function islandora_create_child_collection_form($form, &$form_state, $this_colle
$form['child_creation']['collection_name'] = array(
'#title' => "Collection Name",
'#type' => 'textfield',
'#size' => 25,
'#description' => t("Human readable name for this collection"),
);

130
islandora_basic_collection/includes/CollectionManagement.inc
Unescape View File

@ -435,17 +435,18 @@ function get_represented_content_models($pid) {
$restConnection = new RestConnection();
require_once 'sites/all/libraries/tuque/RepositoryQuery.php';
$query = "select \$model from <#ri>
$query = "select \$model \$title from <#ri>
where (\$object <info:fedora/fedora-system:def/relations-external#isMemberOf> <info:fedora/$pid>
or \$object <info:fedora/fedora-system:def/relations-external#isMemberOfCollection> <info:fedora/$pid>)
and \$object <info:fedora/fedora-system:def/model#hasModel> \$model";
and \$object <info:fedora/fedora-system:def/model#hasModel> \$model
and \$object <dc:title> \$title";
$model_pids = $restConnection->repository->ri->itqlQuery($query, 'unlimited', '0');
$represented_models = array();
foreach ($model_pids as $model_pid) {
if ($model_pid && $model_pid['object']['value'] != 'fedora-system:FedoraObject-3.0') {
if ($model_pid && $model_pid['model']['value'] != 'fedora-system:FedoraObject-3.0') {
$represented_models[$model_pid['object']['value']] = $model_pid['object']['value'] . ' ~ ' . $model_pid['title']['value'];
$represented_models[$model_pid['model']['value']] = $model_pid['model']['value'] . ' ~ ' . $model_pid['title']['value'];
}
}
return $represented_models;
@ -492,7 +493,6 @@ function Islandora_collections_get_collection_from_pid($pid) {
* @param <type> $query_format R
*/
function get_related_items_as_array($collection_pid, $relationship = array('isMemberOfCollection'), $limit = 10000, $offset = 0, $active_objects_only = TRUE, $cmodel = NULL, $orderby = '$title') {
// module_load_include('inc', 'fedora_repository', 'ObjectHelper');
module_load_include('inc', 'islandora', 'RestConnection');
$restConnection = new RestConnection();
require_once 'sites/all/libraries/tuque/RepositoryQuery.php';
@ -533,14 +533,6 @@ function get_related_items_as_array($collection_pid, $relationship = array('isMe
$query_string .= ')
minus $content <mulgara:is> <info:fedora/fedora-system:FedoraObject-3.0>
order by ' . $orderby;
// $query_string = htmlentities(urlencode($query_string));
//
//
// $content = '';
// $url = variable_get('fedora_repository_url', 'http://localhost:8080/fedora/risearch');
// $url .= "?type=tuples&flush=TRUE&format=Sparql&limit=$limit&offset=$offset&lang=itql&stream=on&query=" . $query_string;
// $content .= do_curl($url);
$results = $restConnection->repository->ri->itqlQuery($query_string, $limit, $offset);
@ -561,4 +553,114 @@ function get_related_items_as_array($collection_pid, $relationship = array('isMe
// $resultsarray[] = substr($result->object->attributes()->uri, 12); // Remove 'info:fedora/'.
// }
// return $resultsarray;
//}
//}
/**
* gets the name of the content models for the specified object
* this now returns an array of pids as in Fedora 3 we can have more then one Cmodel for an object
* @param type $pid
* @param type $include_fedora_system_content_models
* @return array
*/
function get_content_models_list($pid, $include_fedora_system_content_models = FALSE) {
// module_load_include('inc', 'fedora_repository', 'CollectionClass');
// module_load_include('inc', 'fedora_repository', 'ContentModel');
// $collectionHelper = new CollectionClass();
module_load_include('inc', 'islandora', 'RestConnection');
require_once 'sites/all/libraries/tuque/RepositoryQuery.php';
$restConnection = new RestConnection();
$pids = array();
$query = 'select $object from <#ri>
where <info:fedora/' . $pid . '> <fedora-model:hasModel> $object
and $object <fedora-model:state> <info:fedora/fedora-system:def/model#Active>';
// $content_models = $collectionHelper->getRelatedItems($pid, $query);
$content_models = $restConnection->repository->ri->itqlQuery($query, 'unlimited', '0');
if (empty($content_models)) {
return $pids;
}
$cmodels = array();
foreach ($content_models as $content_model) {
if (strpos($content_model['object']['uri'], 'fedora-system:FedoraObject-3.0') != FALSE && $include_fedora_system_content_models == FALSE) {
continue;
}
$cmodels[] = substr(strstr($content_model['object']['uri'], '/'), 1);
// $cm = ContentModel::loadFromModel($cmodel_pid);
// if ($cm) {
// $cmodels[] = $cm;
// }
}
return $cmodels;
}
/**
* Function: get_content_models_as_option_array
*
* Description: Returns an associative array of all available content models in Fedora instance
*
* @return array
*/
function get_content_models_as_option_array() {
module_load_include('inc', 'islandora', 'RestConnection');
$restConnection = new RestConnection();
require_once 'sites/all/libraries/tuque/RepositoryQuery.php';
$restricted = variable_get('fedora_namespace_restriction_enforced', 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);
}
}
$query = 'select $object $title from <#ri>
where ($object <fedora-model:label> $title
and ($object <fedora-model:hasModel> <info:fedora/fedora-system:ContentModel-3.0>
or $object <fedora-rels-ext:isMemberOfCollection> <info:fedora/islandora:ContentModelsCollection>)
and $object <fedora-model:state> <info:fedora/fedora-system:def/model#Active>)
order by $title';
$list = $restConnection->repository->ri->itqlQuery($query, 'unlimited', '0');
$options = array();
foreach ($list as $item) { //removes blanks
if ($item) {
$item_namespace = explode(':', $item['object']['value']);
if (!$restricted || in_array($item_namespace[0], $allowed)) {
if (!preg_match('/fedora-system/', $item['object']['value'])) {
$options[$item['object']['value']] = $item['title']['value'] . ' ~ ' . $item['object']['value'];
}
}
}
}
return $options;
}
function getContentModels($collection_pid, $showError = TRUE) {
module_load_include('inc', 'islandora', 'RestConnection');
$restConnection = new RestConnection();
// module_load_include('inc', 'Fedora_Repository', 'ContentModel');
$collection_stream = $this->getCollectionPolicyStream($collection_pid);
$collection_object = new FedoraObject($collection_pid, $restConnection->repository);
$collection_stream = $collection_object->getDatastream('COLLECTION_POLICY');
try {
$xml = new SimpleXMLElement($collection_stream);
} catch (Exception $e) {
if ($showError) {
drupal_set_message(t('@e', array('@e' => check_plain($e->getMessage()))), 'error');
}
return NULL;
}
foreach ($xml->contentmodels->contentmodel as $content_model) {
$contentModel = new ContentModel();
$contentModel->contentModelDsid = $content_model->dsid;
$contentModel->contentModelPid = $content_model->pid;
$contentModel->pidNamespace = $content_model->pidNamespace;
$contentModel->contentModelName = $content_model['name'];
$models[] = $contentModel;
}
return $models;
}

79
islandora_basic_collection/includes/ManagePolicies.inc
Unescape View File

@ -1,12 +1,54 @@
<?php
function islandora_manage_policies_form($form, &$form_state, $collection_pid) {
module_load_include('inc', 'islandora_basic_collection', 'includes/CollectionPolicy');
module_load_include('inc', 'islandora', 'RestConnection');
$restConnection = new RestConnection();
$content_models = get_content_models_list($collection_pid);
$cm_options = array();
$name_mappings = array();
foreach ($content_models as $content_model) {
if ($content_model != "islandora:collectionCModel") {
$item = new FedoraObject($content_model, $restConnection->repository);
$cm_name = $item->Label;
$cm_options[$content_model] = $cm_name;
}
}
$new_options = array();
if (is_array($content_models) && is_array($cm_options)) {
$new_options = array_diff_key($content_models, $cm_options);
}
$namespace = substr($collection_pid, 0, strpos($collection_pid, ":"));
$collection_policy_dsid = variable_get('Islandora_Collection_Policy_DSID', 'COLLECTION_POLICY');
$collection_object = new FedoraObject($collection_pid, $restConnection->repository);
$collection_policy_string = $collection_object->getDatastream($collection_policy_dsid);
$collection_policy = new CollectionPolicy($collection_policy_string->content);
if ($collection_policy) {
$supported_collection_models = $collection_policy->getContentModels();
}
$collection_namespace = substr($collection_pid, 0, strpos($collection_pid, ":"));
$represented_content_models = get_represented_content_models($collection_pid);
$collection_name = $collection_object->label;
$new_content_models = get_content_models_as_option_array();
$current_models_in_policy = array();
if ($supported_collection_models) {
foreach ($supported_collection_models as $supported_model) {
$current_models_in_policy[$supported_model['pid']] = $supported_model['pid'];
}
}
$new_options = array();
if (is_array($new_content_models) && is_array($current_models_in_policy)) {
$new_options = array_diff_key($new_content_models, $current_models_in_policy);
}
$form ['manage_collection_policy']['add']['content_model_to_add'] = array(
'#title' => "Choose Content Model",
'#type' => 'select',
@ -18,7 +60,7 @@ function islandora_manage_policies_form($form, &$form_state, $collection_pid) {
'#title' => "Choose Namespace",
'#type' => 'textfield',
'#size' => 15,
'#default_value' => $collection_namespace,
'#default_value' => $namespace,
'#description' => t("Choose namespace for objects in this collection associated with this content model"),
);
$form['manage_collection_policy']['add']['submit'] = array(
@ -57,5 +99,38 @@ function islandora_manage_policies_form_validate($form, &$form_state) {
}
function islandora_manage_policies_form_submit($form, &$form_state) {
module_load_include('inc', 'islandora', 'RestConnection');
$restConnection = new RestConnection();
if ($form_state['clicked_button']['#id'] == 'add_cm') {
if (!$policy) {
$item = new Fedora_Item($collection_pid);
$item->add_datastream_from_string($collection_policy, 'COLLECTION_POLICY', 'COLLECTION_POLICY', 'text/xml', 'X');
$policy = CollectionPolicy::loadFromCollection($collection_pid, TRUE);
}
$cp_namespace = $form_state['values']['new_cp_namespace'];
$cp_content_model = $form_state['values']['content_model_to_add'];
$policy->addModel(ContentModel::loadFromModel($cp_content_model), $cp_namespace);
$policy->saveToFedora();
drupal_set_message("Collection model successfully added");
}
//remove content model from collection policy
if ($form_state['clicked_button']['#id'] == 'remove_cm') {
$candidates = $form_state['values']['content_models_to_remove'];
$count = 0;
foreach ($candidates as $candidate) {
if (is_string($candidate)) {
$policy->removeModel(ContentModel::loadFromModel($candidate));
$count++;
}
}
if ($count > 0) {
$policy->saveToFedora();
if ($count > 1) {
$s = 's';
}
drupal_set_message("$count collection model$s removed");
}
}
}
Write Preview
Loading…
Cancel
Save