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Removed duplicate files that had been renamed

pull/121/head
rwincewicz 13 years ago
parent
8da0c685b3
commit
25167c6cc9
7 changed files with 0 additions and 1088 deletions
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  1. 150
      islandora_basic_collection/includes/ChangeContentModels.inc
  2. 159
      islandora_basic_collection/includes/ChildCollection.inc
  3. 241
      islandora_basic_collection/includes/CollectionManagement.inc
  4. 117
      islandora_basic_collection/includes/CollectionManagerTable.inc
  5. 126
      islandora_basic_collection/includes/DeleteCollection.inc
  6. 217
      islandora_basic_collection/includes/ManagePolicies.inc
  7. 78
      islandora_basic_collection/includes/MoveCollection.inc

150
islandora_basic_collection/includes/ChangeContentModels.inc
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<?php
/**
* @file
* ChangeContentModels.inc
*/
function islandora_change_content_models_form($form, &$form_state, $collection_pid) {
module_load_include('inc', 'islandora_basic_collection', 'includes/CollectionPolicy');
module_load_include('inc', 'islandora', 'RestConnection');
$rest_connection = 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, $rest_connection->repository);
$cm_name = $item->Label;
$cm_options[$content_model] = $cm_name;
}
}
$namespace = substr($collection_pid, 0, strpos($collection_pid, ":"));
$collection_policy_dsid = variable_get('Islandora_Collection_Policy_DSID', 'COLLECTION_POLICY');
$collection_object = new FedoraObject($collection_pid, $rest_connection->repository);
$collection_policy_datastream = $collection_object->getDatastream($collection_policy_dsid);
$supported_collection_models = array();
if ($collection_policy_datastream && $collection_policy_datastream->content) {
$collection_policy = new CollectionPolicy($collection_policy_datastream->content);
$supported_collection_models = $collection_policy->getContentModels();
}
$collection_namespace = substr($collection_pid, 0, strpos($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'];
}
}
$form['change_cmodel']['titlebox'] = array(
'#type' => 'item',
'#title' => t("Change content models within @collection_pid", array('@collection_pid' => $collection_pid)),
);
$form['change_cmodel']['current_content_model'] = array(
'#title' => "Choose content model to be changed",
'#type' => 'select',
'#options' => $current_models_in_policy,
'#description' => t("All objects in this collection with the selected content model will be changed."),
);
$form['change_cmodel']['new_content_model'] = array(
'#title' => "Choose new content model",
'#type' => 'select',
'#options' => $new_content_models,
'#description' => t("The new content model to be assigned to selected objects."),
);
$form['change_cmodel']['collection_pid'] = array(
'#type' => 'hidden',
'#value' => $collection_pid,
);
$form['change_cmodel']['submit'] = array(
'#type' => 'submit',
'#value' => t('Change content model associations'),
'#id' => 'change_model',
);
return $form;
}
function islandora_change_content_models_form_validate($form, &$form_state) {
}
function islandora_change_content_models_form_submit($form, &$form_state) {
module_load_include('inc', 'islandora_basic_collection', 'includes/CollectionPolicy');
module_load_include('inc', 'islandora', 'RestConnection');
$rest_connection = new RestConnection();
$current_content_model = $form_state['values']['current_content_model'];
$new_content_model = $form_state['values']['new_content_model'];
$collection_pid = $form_state['values']['collection_pid'];
$current_content_model_object = new FedoraObject($current_content_model, $rest_connection->repository);
$collection_object = new FedoraObject($form_state['values']['collection_pid'], $rest_connection->repository);
$collection_policy_datastream = $collection_object->getDatastream(variable_get('Islandora_Collection_Policy_DSID', 'COLLECTION_POLICY'));
$policy = new CollectionPolicy($collection_policy_datastream->content);
$collection_policy_xml = new DOMDocument();
$collection_policy_xml->loadXML($collection_policy_datastream->content);
$add_to_policy = TRUE;
$policy_content_models = $policy->getContentModels();
foreach ($policy_content_models as $policy_content_model) {
if ($policy_content_model['pid'] == $current_content_model) {
$namespace = $policy_content_model['namespace'];
}
if ($policy_content_model['pid'] == $new_content_model) {
$add_to_policy = FALSE;
}
}
if ($add_to_policy) {
$new_content_model_object = new FedoraObject($new_content_model, $rest_connection->repository);
$new_content_model_datastream = $new_content_model_object->getDatastream(variable_get('Islandora_Content_Model_DSID', 'ISLANDORACM'));
$content_models_element = $collection_policy_xml->getElementsByTagName('content_models');
$content_model_element = $content_models_element->item(0)->getElementsByTagName('content_model');
$content_model_element = $collection_policy_xml->createElement('content_model');
$content_model_element->setAttribute('name', $new_content_model_object->label);
$content_model_element->setAttribute('dsid', variable_get('Islandora_Content_Model_DSID', 'ISLANDORACM'));
$content_model_element->setAttribute('namespace', $namespace);
$content_model_element->setAttribute('pid', $new_content_model_object->id);
$content_models_element->item(0)->appendChild($content_model_element);
$new_collection_policy_datastream = $collection_object->getDatastream('COLLECTION_POLICY');
$new_collection_policy_datastream->setContentFromString($collection_policy_xml->saveXML());
$new_collection_policy_datastream->label = 'COLLECTION_POLICY';
$collection_object->ingestDatastream($new_collection_policy_datastream);
}
$query = "select \$object from <#ri>
where (\$object <info:fedora/fedora-system:def/model#hasModel> <info:fedora/$current_content_model>
and (\$object <info:fedora/fedora-system:def/relations-external#isMemberOfCollection> <info:fedora/$collection_pid>
or \$object <info:fedora/fedora-system:def/relations-external#isMemberOf> <info:fedora/$collection_pid>)
and \$object <fedora-model:state> <info:fedora/fedora-system:def/model#Active>)";
$objects = $rest_connection->repository->ri->itqlQuery($query, 'unlimited', '0');
$count = 0;
foreach ($objects as $object) {
if (!$object['object']['value']) {
continue;
}
$fedora_item = new FedoraObject($object['object']['value'], $rest_connection->repository);
$fedora_item->relationships->remove(FEDORA_MODEL_URI, 'hasModel', $current_content_model);
$fedora_item->relationships->add(FEDORA_MODEL_URI, 'hasModel', $new_content_model);
$count++;
}
drupal_set_message(t('@current_content_model changed to @new_content_model on @count objects', array('@current_content_model' => $current_content_model, '@new_content_model' => $new_content_model, '@count' => $count)));
}

159
islandora_basic_collection/includes/ChildCollection.inc
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<?php
/**
* @file
* ChildCollection.inc
*/
/**
* Create the child collection creation form
*
* @param array $form
* @param array $form_state
* @param string $this_collection_pid
* @return array
*/
function islandora_create_child_collection_form($form, &$form_state, $this_collection_pid) {
module_load_include('inc', 'islandora', 'RestConnection');
$rest_connection = new RestConnection();
$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. <br />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 = '<?xml version="1.0" encoding="UTF-8"?>
<collection_policy xmlns="http://www.islandora.ca" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="" xsi:schemaLocation="http://www.islandora.ca http://syn.lib.umanitoba.ca/collection_policy.xsd">
<content_models>
<content_model dsid="ISLANDORACM" name="Islandora Collection Model ~ islandora:collectionCModel" namespace="islandora:1" pid="islandora:collectionCModel"/>
</content_models>
<search_terms>
</search_terms>
<staging_area></staging_area>
<relationship>isMemberOfCollection</relationship>
</collection_policy>';
$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);
}

241
islandora_basic_collection/includes/CollectionManagement.inc
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<?php
/**
* @file
* CollectionManagement.inc
* A set of useful functions to help with collection management
*/
/**
* returns content models associated with all objects in a collection
* @param string $pid
* @return array
*/
function get_represented_content_models($pid) {
module_load_include('inc', 'islandora', 'RestConnection');
$rest_connection = new RestConnection();
require_once 'sites/all/libraries/tuque/RepositoryQuery.php';
$query = "select \$model \$title from <#ri>
where (\$object <info:fedora/fedora-system:def/relations-external#isMemberOf> <info:fedora/$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 <dc:title> \$title";
$model_pids = $rest_connection->repository->ri->itqlQuery($query, 'unlimited', '0');
$represented_models = array();
foreach ($model_pids as $model_pid) {
if ($model_pid['model']['value'] && $model_pid['model']['value'] != 'fedora-system:FedoraObject-3.0') {
$fedora_object = new FedoraObject($model_pid['model']['value'], $rest_connection->repository);
$content_model_title = $fedora_object->label;
$represented_models[$model_pid['model']['value']] = $model_pid['model']['value'] . ' ~ ' . $content_model_title;
}
}
return $represented_models;
}
function get_child_collections($collection_pid) {
module_load_include('inc', 'islandora', 'RestConnection');
$rest_connection = new RestConnection();
require_once 'sites/all/libraries/tuque/RepositoryQuery.php';
$query = <<<EOD
select \$object from <#ri>
where \$object <info:fedora/fedora-system:def/model#hasModel> <info:fedora/islandora:collectionCModel>
and \$object <info:fedora/fedora-system:def/relations-external#isMemberOfCollection> <info:fedora/$collection_pid>
EOD;
$lines = $rest_connection->repository->ri->itqlQuery($query, 'unlimited', '0');
$collection_pids = array_values(array_filter($lines));
return $collection_pids;
}
function islandora_collections_get_collection_from_pid($pid) {
module_load_include('inc', 'islandora', 'RestConnection');
$rest_connection = new RestConnection();
require_once 'sites/all/libraries/tuque/RepositoryQuery.php';
$query = 'select $parent from <#ri>
where ($object <fedora-rels-ext:isMemberOf> $parent
or $object <fedora-rels-ext:isMemberOfCollection> $parent)
and $object <dc:identifier> \'' . $pid . '\'
order by $object';
$object_pids = $rest_connection->repository->ri->itqlQuery($query, 'unlimited', '0');
$object_pids = array_values(array_filter($object_pids));
return $object_pids;
}
/**
* Returns an array of pids that match the query contained in the collection
* object's QUERY datastream or in the suppled $query parameter.
* @param <type> $collection_pid
* @param <type> $query
* @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', 'islandora', 'RestConnection');
$rest_connection = new RestConnection();
require_once 'sites/all/libraries/tuque/RepositoryQuery.php';
global $user;
// Not sure if this is necessary given that we should never be able to delete objects in a namespace that we don't have access to.
// if (!fedora_repository_access('view fedora repository', $collection_pid['object']['value'])) {
// drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace or access to Fedora denied."), 'error');
// return array();
// }
$query_string = 'select $object $title $content from <#ri>
where ($object <fedora-model:label> $title
and $object <fedora-model:hasModel> $content
and (';
if (is_array($relationship)) {
foreach ($relationship as $rel) {
$query_string .= '$object <fedora-rels-ext:' . $rel . '> <info:fedora/' . $collection_pid . '>';
if (next($relationship)) {
$query_string .= ' OR ';
}
}
}
elseif (is_string($relationship)) {
$query_string .= '$object <fedora-rels-ext:' . $relationship . '> <info:fedora/' . $collection_pid . '>';
}
else {
return '';
}
$query_string .= ') ';
$query_string .= $active_objects_only ? 'and $object <fedora-model:state> <info:fedora/fedora-system:def/model#Active>' : '';
if ($cmodel) {
$query_string .= ' and $content <mulgara:is> <info:fedora/' . $cmodel . '>';
}
$query_string .= ')
minus $content <mulgara:is> <info:fedora/fedora-system:FedoraObject-3.0>
order by ' . $orderby;
$results = $rest_connection->repository->ri->itqlQuery($query_string, $limit, $offset);
return $results;
}
/**
* determines whether we can see the object or not
* checks PID namespace permissions, and user permissions
* @global type $user
* @param type $op
* @param type $pid
* @return type
*/
function fedora_repository_access($permission, $pid) {
global $user;
$name_space_access = FALSE;
$is_restricted = variable_get('islandora_namespace_restriction_enforced', TRUE);
if (!$is_restricted) {
$name_space_access = TRUE;
}
if ($pid == NULL) {
$pid = variable_get('islandora_repository_pid', 'islandora:root');
}
$name_space_allowed = explode(" ", variable_get('fedora_pids_allowed', 'default: demo: changeme: islandora: ilives: islandora-book: books: newspapers: '));
$pos = NULL;
foreach ($name_space_allowed as $name_space) {
$pos = stripos($pid, $name_space);
if ($pos === 0) {
$name_space_access = TRUE;
}
}
if ($name_space_access) {
$user_access = user_access($permission);
if ($user_access == NULL) {
return FALSE;
}
return $user_access;
}
else {
return FALSE;
}
}
/**
* 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', 'islandora', 'RestConnection');
require_once 'sites/all/libraries/tuque/RepositoryQuery.php';
$rest_connection = 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 = $rest_connection->repository->ri->itqlQuery($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);
}
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');
$rest_connection = 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 = $rest_connection->repository->ri->itqlQuery($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;
}

117
islandora_basic_collection/includes/CollectionManagerTable.inc
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<?php
/**
* @file
* CollectionManagerTable.inc
*/
/**
* Returns a formatted table listing all members of the collection
* defined by the $collection_pid parameter
* @param string $collection_pid
* @return array
*/
function islandora_collection_table($collection_pid) {
module_load_include('inc', 'islandora', 'RestConnection');
require_once 'sites/all/libraries/tuque/RepositoryQuery.php';
$rest_connection = new RestConnection();
$query = 'select $object $title from <#ri>
where ($object <info:fedora/fedora-system:def/relations-external#isMemberOf> <info:fedora/' . $collection_pid . '>
or $object <info:fedora/fedora-system:def/relations-external#isMemberOfCollection> <info:fedora/' . $collection_pid . '>)
and $object <dc:title> $title';
$results = $rest_connection->repository->ri->itqlQuery($query, 'unlimited', '0');
$keys = array();
$objects = array();
foreach ($results as $result) {
$objects[$result['object']['value']] = $result['title']['value'];
$keys[] = $result['object']['value'];
}
$rows = array();
foreach ($objects as $key => $object) {
$rows[$key] = array(
'#pid' => $key,
'pid' => array('#value' => l($key, 'islandora/object/' . $key)),
'title' => array(
'data' => array(
'#type' => 'link',
'#title' => $object,
'#href' => 'islandora/object/' . $key,
),
),
);
}
$header = array(
'title' => array('data' => t('Title')),
);
if (!$rows) {
return;
}
$table = array(
'#type' => 'tableselect',
'#header' => $header,
'#options' => $rows,
);
return $table;
}
/**
* themes the form table.
*
* @param array $element Drupal Form Element.
* @return string
*/
function theme_islandora_basic_collection_management_form_table(array $element) {
$rows = array();
foreach (element_children($element['rows']) as $child) {
$setting = $element['rows'][$child];
$pid = $setting['#pid'];
$fields = array(
drupal_render($element['selections'][$pid]) // First field is a checkbox
);
foreach (element_children($setting) as $property) {
$field = $setting[$property];
$fields[] = drupal_render($field);
}
$rows[] = array(
'data' => $fields,
'class' => isset($setting['#attributes']['class']) ? $setting['#attributes']['class'] : NULL
);
}
$attributes = isset($element['#id']) ? array('id' => $element['#id']) : NULL;
return theme_table($element['#header'], $rows, $attributes);
}
function get_collections_as_option_array() {
module_load_include('inc', 'islandora', '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);
$rest_connection = new RestConnection();
$query = 'select $object $title from <#ri>
where ($object <fedora-model:label> $title
and $object <info:fedora/fedora-system:def/model#hasModel> <info:fedora/islandora:collectionCModel>
and $object <fedora-model:state> <info:fedora/fedora-system:def/model#Active>)
order by $title';
$results = $rest_connection->repository->ri->itqlQuery($query, 'unlimited', '0');
foreach ($namespaces as $namespace) {
$trimmed_names[] = trim($namespace);
}
$options = array();
foreach ($results as $item) { //removes blanks
$namespace = explode(':', $item['object']['value']);
$namespace = trim($namespace[0]);
if (!$restricted || in_array($namespace, $trimmed_names)) {
$options[$item['object']['value']] = $item['title']['value'];
}
}
unset($options['islandora:ContentModelCollection']);
return $options;
}

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islandora_basic_collection/includes/DeleteCollection.inc
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<?php
/**
* @file
* DeleteCollection.inc
*/
/**
*
* @param array $form_state
* @param string $pid
*
* @return string
*/
function islandora_collection_deletion_form($form, &$form_state, $pid) {
module_load_include('inc', 'islandora_basic_collection', 'CollectionManagerTable');
$potential_collections = get_collections_as_option_array();
$table = islandora_collection_table($pid);
$deletion_message = ($table) ? "Delete Members of this Collection" : "Delete Collection";
$submit_text_message = ($table) ? "Delete selected objects" : "Delete collection";
$form = array();
$form['collection_delete']['titlebox'] = array(
'#type' => 'item',
'#title' => t("Delete objects from @collection_pid", array('@collection_pid' => $pid)),
);
if ($table) {
$form['collection_delete']['table'] = array(
'table' => $table,
);
}
else {
$form['collection_delete']['delete_root'] = array(
'#type' => 'checkbox',
'#title' => "Remove this empty collection?",
'#id' => 'delete_collection',
);
}
$form['current'] = array(
'#type' => 'hidden',
'#value' => $pid,
);
$form['collection_delete']['message'] = array(
'#type' => 'item',
'#value' => t("This action is permanant and cannot be undone."),
);
$form['collection_delete']['submit'] = array(
'#type' => 'submit',
'#description' => t("This action is permanant and cannot be undone."),
'#value' => t('@message', array('@message' => $submit_text_message)),
);
return $form;
}
/**
* Submit handler for object deletion form in the collection manager.
*
* @global type $user
* @param array $form
* @param array $form_state
*/
function islandora_collection_deletion_form_submit($form, &$form_state) {
global $user;
module_load_include('inc', 'islandora', 'RestConnection');
$rest_connection = new RestConnection();
$collection_pid = $form_state['values']['current'];
$fedora_object = new FedoraObject($collection_pid, $rest_connection->repository);
$parents = $fedora_object->relationships->get(NULL, 'isMemberOfCollection');
$parents = Islandora_collections_get_collection_from_pid($collection_pid);
$collection_pid = $form_state['values']['current'];
if (isset($form_state['values']['delete_root']) && $form_state['values']['delete_root'] == 1) {
delete_root_collection($collection_pid);
drupal_goto("islandora/object/" . $parents[0]['parent']['value']);
}
$child_collections = get_child_collections($collection_pid);
$populated_child_collections = array();
$pids = @array_filter($form_state['values']['table']);
if (!empty($child_collections)) {
foreach ($child_collections as $child) {
$child_pids = get_related_items_as_array($child, 'isMemberOfCollection');
if (!empty($child_pids)) {
$populated_child_collections[] = $child;
}
}
}
if (!empty($populated_child_collections)) {
$conflict = FALSE;
foreach ($populated_child_collections as $collection) {
if (in_array($collection, $pids)) {
$conflict = TRUE;
drupal_set_message(t("Populated child collections were not deleted."));
}
}
}
$pids_to_delete = array_diff($pids, $populated_child_collections);
foreach ($pids_to_delete as $pid_to_delete) {
$rest_connection->repository->purgeObject($pid_to_delete);
}
drupal_goto("islandora/object/" . $collection_pid);
}
/**
* Deletes the collection object
*
* @param string $pid
*/
function delete_root_collection($pid) {
module_load_include('inc', 'islandora', 'RestConnection');
try {
$rest_connection = new RestConnection();
$rest_connection->repository->purgeObject($pid);
} catch (Exception $e) {
drupal_set_message(t("Collection '@pid' could not be deleted!", array('@pid' => $pid)), 'error');
return;
}
drupal_set_message(t("Collection '@pid' deleted.", array('@pid' => $pid)));
}

217
islandora_basic_collection/includes/ManagePolicies.inc
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<?php
/**
* @file
* ManagePolicies.inc
*/
/**
* Create form to collection policy management feature
*
* @param array $form
* @param array $form_state
* @param string $collection_pid
* @return type
*/
function islandora_manage_policies_form($form, &$form_state, $collection_pid) {
module_load_include('inc', 'islandora_basic_collection', 'includes/CollectionPolicy');
module_load_include('inc', 'islandora', 'RestConnection');
$rest_connection = 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, $rest_connection->repository);
$cm_name = $item->Label;
$cm_options[$content_model] = $cm_name;
}
}
$namespace = substr($collection_pid, 0, strpos($collection_pid, ":"));
$collection_policy_dsid = variable_get('Islandora_Collection_Policy_DSID', 'COLLECTION_POLICY');
$collection_object = new FedoraObject($collection_pid, $rest_connection->repository);
$collection_policy_string = $collection_object->getDatastream($collection_policy_dsid);
$supported_collection_models = array();
if ($collection_policy_string) {
$collection_policy = new CollectionPolicy($collection_policy_string->content);
$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']['titlebox'] = array(
'#type' => 'item',
'#title' => t("Manage collection policy for @collection_pid", array('@collection_pid' => $collection_pid)),
);
$form ['manage_collection_policy']['add']['content_model_to_add'] = array(
'#title' => "Choose content model",
'#type' => 'select',
'#options' => $new_options,
'#description' => t("Choose content model to add to this collection policy."),
);
$form ['manage_collection_policy']['add']['new_cp_namespace'] = array(
'#title' => "Choose namespace",
'#type' => 'textfield',
'#size' => 15,
'#default_value' => $namespace,
'#description' => t("Choose namespace for objects in this collection associated with this content model"),
);
$form['parent_collection'] = array(
'#type' => 'hidden',
'#value' => $collection_pid,
);
$form['collection_pid'] = array(
'#type' => 'hidden',
'#value' => $collection_pid,
);
$form['manage_collection_policy']['add']['submit'] = array(
'#type' => 'submit',
'#value' => t('Add content model to collection policy'),
'#id' => 'add_cm'
);
if (count($current_models_in_policy) > 0) {
$form['manage_collection_policy']['remove'] = array(
'#title' => "Delete content model from collection policy",
'#type' => 'fieldset',
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form ['manage_collection_policy']['remove']['content_models_to_remove'] = array(
'#title' => "Choose content model to remove",
'#type' => 'checkboxes',
'#options' => $current_models_in_policy,
'#description' => t("Choose content models to remove from this collection policy."),
);
$form['manage_collection_policy']['remove']['submit'] = array(
'#type' => 'submit',
'#value' => t('Remove content model from collection policy'),
'#id' => 'remove_cm'
);
}
return $form;
}
function islandora_manage_policies_form_validate($form, &$form_state) {
}
/**
* Submit handler for collection policy management form
*
* @param array $form
* @param array $form_state
*/
function islandora_manage_policies_form_submit($form, &$form_state) {
module_load_include('inc', 'islandora', 'RestConnection');
$rest_connection = new RestConnection();
$collection_pid = $form_state['values']['parent_collection'];
$collection_object = new FedoraObject($collection_pid, $rest_connection->repository);
$policy = $collection_object->getDatastream(variable_get('Islandora_Collection_Policy_DSID', 'COLLECTION_POLICY'));
$collection_policy = '<?xml version="1.0" encoding="UTF-8"?>
<collection_policy xmlns="http://www.islandora.ca" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="" xsi:schemaLocation="http://www.islandora.ca http://syn.lib.umanitoba.ca/collection_policy.xsd">
<content_models>
<content_model dsid="ISLANDORACM" name="Islandora Collection Model ~ islandora:collectionCModel" namespace="islandora:1" pid="islandora:collectionCModel"/>
</content_models>
<search_terms>
</search_terms>
<staging_area></staging_area>
<relationship>isMemberOfCollection</relationship>
</collection_policy>';
$collection_policy_xml = new DOMDocument();
$collection_policy_xml->loadXML($policy->content);
if ($form_state['clicked_button']['#id'] == 'add_cm') {
if (empty($policy->content)) {
$collection_policy_datastream = $collection_object->constructDatastream('COLLECTION_POLICY', 'X');
$collection_policy_datastream->setContentFromString($collection_policy);
$collection_policy_datastream->label = 'COLLECTION_POLICY';
$collection_object->ingestDatastream($collection_policy_datastream);
$policy = $collection_object->getDatastream(variable_get('Islandora_Collection_Policy_DSID', 'COLLECTION_POLICY'));
}
$cp_namespace = $form_state['values']['new_cp_namespace'];
$cp_content_model = $form_state['values']['content_model_to_add'];
$content_model_object = new FedoraObject($cp_content_model, $rest_connection->repository);
$content_model_datastream = $content_model_object->getDatastream(variable_get('Islandora_Content_Model_DSID', 'ISLANDORACM'));
$content_models_element = $collection_policy_xml->getElementsByTagName('content_models');
$content_model_element = $content_models_element->item(0)->getElementsByTagName('content_model');
$content_model_element = $collection_policy_xml->createElement('content_model');
$content_model_element->setAttribute('name', $content_model_object->label);
$content_model_element->setAttribute('dsid', variable_get('Islandora_Content_Model_DSID', 'ISLANDORACM'));
$content_model_element->setAttribute('namespace', $cp_namespace);
$content_model_element->setAttribute('pid', $content_model_object->id);
$content_models_element->item(0)->appendChild($content_model_element);
$new_collection_policy_datastream = $collection_object->getDatastream('COLLECTION_POLICY');
$new_collection_policy_datastream->setContentFromString($collection_policy_xml->saveXML());
$new_collection_policy_datastream->label = 'COLLECTION_POLICY';
$collection_object->ingestDatastream($new_collection_policy_datastream);
drupal_set_message(t("Collection model @model successfully added", array('@model' => $content_model_object->label)));
}
//remove content model from collection policy
if ($form_state['clicked_button']['#id'] == 'remove_cm') {
$candidates = $form_state['values']['content_models_to_remove'];
$count = 0;
$s = '';
foreach ($candidates as $candidate) {
if (is_string($candidate)) {
$content_models_element = $collection_policy_xml->getElementsByTagName('content_models');
$models = $content_models_element->item(0)->getElementsByTagName('content_model');
$found = FALSE;
for ($i = 0; $found === FALSE && $i < $models->length; $i++) {
if ($models->item($i)->getAttribute('pid') == $candidate) {
$found = $models->item($i);
}
}
if ($found !== FALSE && $models->length > 1) {
$content_models_element->item(0)->removeChild($found);
$ret = TRUE;
}
$count++;
}
}
if ($count > 0) {
$new_collection_policy_datastream = $collection_object->getDatastream('COLLECTION_POLICY');
$new_collection_policy_datastream->setContentFromString($collection_policy_xml->saveXML());
$new_collection_policy_datastream->label = 'COLLECTION_POLICY';
$collection_object->ingestDatastream($new_collection_policy_datastream);
if ($count > 1) {
$s = 's';
}
drupal_set_message(t("$count collection model@s removed", array('@s' => $s)));
}
}
}

78
islandora_basic_collection/includes/MoveCollection.inc
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<?php
/**
* @file
* MoveCollection.inc
*/
/**
* Create object migration form for the collection manager
*
* @param array $form_state
* @param string $pid
*
* @return string
*/
function islandora_collection_migrate_form($form, &$form_state, $pid) {
module_load_include('inc', 'islandora_basic_collection', 'CollectionManagerTable');
$potential_collections = get_collections_as_option_array();
$table = islandora_collection_table($pid);
if (!$table) {
$form['no_objects'] = array(
'#type' => 'item',
'#title' => t('No objects found in this collection'),
);
return $form;
}
$form = array();
$form['migrate']['titlebox'] = array(
'#type' => 'item',
'#title' => t("Move objects from @collection_pid", array('@collection_pid' => $pid)),
);
$form['migrate']['new_collection'] = array(
'#title' => t('New collection'),
'#description' => t("All content will be migrated from @pid to the selected collection", array('@pid' => $pid)),
'#type' => 'select',
'#options' => $potential_collections,
);
$form['migrate']['table'] = $table;
$form['current'] = array(
'#type' => 'hidden',
'#value' => $pid,
);
$form['migrate']['message'] = array(
'#type' => 'item',
'#value' => t(""),
);
$form['migrate']['submit'] = array(
'#type' => 'submit',
'#value' => t('Migrate selected objects'),
);
return $form;
}
/**
* Submit handler for object migration form
*
* @param array $form
* @param array $form_state
*/
function islandora_collection_migrate_form_submit($form, &$form_state) {
module_load_include('inc', 'islandora', 'RestConnection');
$rest_connection = new RestConnection();
$pids = array_filter($form_state['values']['table']);
$new_collection = $form_state['values']['new_collection'];
$current = $form_state['values']['current'];
foreach ($pids as $pid) {
$fedora_object = new FedoraObject($pid, $rest_connection->repository);
$fedora_object->relationships->remove(FEDORA_RELS_EXT_URI, 'isMemberOfCollection', $current);
$fedora_object->relationships->add(FEDORA_RELS_EXT_URI, 'isMemberOfCollection', $new_collection);
}
}
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