You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
223 lines
8.8 KiB
223 lines
8.8 KiB
<?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); |
|
} |
|
|
|
$s = ''; |
|
if (count($current_models_in_policy) > 1) { |
|
$s = 's'; |
|
} |
|
|
|
$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@s from collection policy', array('@s' => $s)), |
|
'#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 > 0) { |
|
$content_models_element->item(0)->removeChild($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))); |
|
} |
|
} |
|
} |