@ -54,15 +54,11 @@ function fedora_repository_help($path, $arg) {
*
* @return type
*/
function fedora_repository_purge_object($pid = NULL , $name = NULL) {
if (!user_access('purge objects and datastreams' )) {
function fedora_repository_purge_object($pid, $name = NULL) {
if (!fedora_repository_check_perm('purge objects and datastreams', $pid )) {
drupal_set_message(t('You do not have access to add a datastream to this object.'), 'error');
return '';
}
if ($pid == NULL) {
drupal_set_message(t('You must specify an object pid to purge an object.'), 'error');
return '';
}
$output = t('Are you sure you wish to purge object %name %pid!<br /><b>This cannot be undone</b><br />', array(
'%name' => $name,
'%pid' => $pid)
@ -75,16 +71,18 @@ function fedora_repository_purge_object($pid = NULL, $name = NULL) {
/**
* fedora repository ingest object
*
* XXX: Is this even used?
*
* @param type $collection_pid
* @param type $collection_label
* @param type $content_model
*
* @return type
*/
function fedora_repository_ingest_object($collection_pid=NULL , $collection_label = NULL, $content_model = NULL) {
function fedora_repository_ingest_object($collection_pid, $collection_label = NULL, $content_model = NULL) {
module_load_include('inc', 'fedora_repository', 'api/fedora_utils');
module_load_include('inc', 'fedora_repository', 'ObjectHelper');
if (!user_access('ingest new fedora objects' )) {
if (!fedora_repository_check_perm('ingest new fedora objects', $collection_pid )) {
drupal_set_message(t('You do not have permission to ingest.'), 'error');
return '';
}
@ -123,11 +121,12 @@ function fedora_repository_ingest_object($collection_pid=NULL, $collection_label
*/
function fedora_repository_ingest_form_submit(array $form, array &$form_state) {
// Only validate the form if the submit button was pressed (other buttons may be used for AHAH.
if ($form_state['ahah_submission']) {
if (array_key_exists('ahah_submission', $form_state) && $form_state['ahah_submission']) {
$form_state['submitted'] = FALSE;
return;
}
if ($form_state['storage']['xml'] && module_exists('islandora_content_model_forms')) {
module_load_include('inc', 'islandora_content_model_forms', 'IngestObjectMetadataForm');
$xml_form = new IngestObjectMetadataForm();
@ -183,11 +182,12 @@ function fedora_repository_ingest_form_submit(array $form, array &$form_state) {
*/
function fedora_repository_ingest_form_validate($form, &$form_state) {
// Only validate the form if the submit button was pressed (other buttons may be used for AHAH.
if ($form_state['ahah_submission']) {
$is_ahah_submission = (array_key_exists('ahah_submission', $form_state) && $form_state['ahah_submission']);
if ($is_ahah_submission) {
$form_state['submitted'] = FALSE;
return;
}
if (strpos($form_state['clicked_button']['#id'], 'edit-submit') === 0 && $form_state['ahah_submission'] != 1 ) {
if (strpos($form_state['clicked_button']['#id'], 'edit-submit') === 0 && !$is_ahah_submission ) {
switch ($form_state['storage']['step']) {
case 1:
$form_state['storage']['step']++;
@ -296,10 +296,7 @@ function fedora_repository_ingest_form(&$form_state, $collection_pid, $collectio
*/
function fedora_repository_purge_object_form(&$form_state, $pid, $referrer = NULL) {
global $base_url;
if (!user_access('purge objects and datastreams')) {
return NULL;
}
if ($pid == NULL) {
if (!fedora_repository_check_perm('purge objects and datastreams', $pid)) {
return NULL;
}
$form['pid'] = array(
@ -339,25 +336,21 @@ function fedora_repository_purge_object_form(&$form_state, $pid, $referrer = NUL
/**
* add stream
*
* @param type $collection_ pid
* @param type $pid
* @param type $collectionName
*
* @return type
*/
function add_stream($collection_ pid=NULL , $collectionName=NULL) {
function add_stream($pid, $collectionName=NULL) {
module_load_include('inc', 'fedora_repository', 'api/fedora_utils');
if (!valid_pid($collection_pid)) {
drupal_set_message(t("This PID is not valid!"), 'error');
return ' ';
}
if (!user_access('ingest new fedora objects' )) {
if (!fedora_repository_check_perm('add fedora datastreams', $pid )) {
drupal_set_message(t('You do not have permission to ingest.'), 'error');
return '';
}
if ($collection_pid == NULL) {
drupal_set_message(t('You must specify an collection object pid to ingest an object.'), 'error');
return '';
}
$output .= drupal_get_form('fedora_repository_add_stream_form', $pid);
return $output;
@ -506,7 +499,7 @@ function fedora_repository_purge_stream($pid = NULL, $dsId = NULL, $name = NULL)
drupal_set_message(t('You must specify an object pid and DataStream ID to purge a datastream'), 'error');
return ' ';
}
if (!fedora_repository_access (OBJECTHELPER :: $PURGE_FEDORA_OBJECTSANDSTREAMS, $pid, $user)) {
if (!fedora_repository_check_perm (OBJECTHELPER :: $PURGE_FEDORA_OBJECTSANDSTREAMS, $pid, $user)) {
drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace or you do not have permission to purge objects."), 'error');
return ' ';
}
@ -658,7 +651,7 @@ function fedora_repository_download_datastream_form(&$form_state, $pid, $dsid, $
),
);
if (user_access(ObjectHelper::$EDIT_FEDORA_METADATA )) {
if (fedora_repository_check_perm(ObjectHelper::$EDIT_FEDORA_METADATA, $pid )) {
$item = new Fedora_Item($pid);
$versions = $item->get_datastream_history($dsid);
$version_array = array();
@ -809,7 +802,7 @@ function fedora_repository_edit_qdc_page($pid = NULL, $dsId = NULL) {
drupal_set_message(t('You must specify an object pid and a Dublin Core DataStream ID to edit metadata'), 'error');
return ' ';
}
if (!fedora_repository_access (OBJECTHELPER :: $EDIT_FEDORA_METADATA, $pid, $user)) {
if (!fedora_repository_check_perm (OBJECTHELPER :: $EDIT_FEDORA_METADATA, $pid, $user)) {
drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace or you do not have permission to edit meta data for this object."), 'error');
return ' ';
}
@ -833,7 +826,7 @@ function fedora_repository_edit_qdc_form(&$form_state, $pid, $dsId = NULL) {
drupal_set_message(t('You must specify an object pid!'), 'error');
}
global $user;
if (!fedora_repository_access (OBJECTHELPER :: $EDIT_FEDORA_METADATA, $pid, $user)) {
if (!fedora_repository_check_perm (OBJECTHELPER :: $EDIT_FEDORA_METADATA, $pid, $user)) {
drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace or you do not have permission to edit meta data for this object."), 'error');
return ' ';
}
@ -936,21 +929,6 @@ function fedora_repository_perm() {
);
}
/**
* drupal hook
* determines if a user has access to what they are asking for
*
* @param type $op
* @param type $node
* @param type $account
* @return type
*/
function fedora_repository_access($op, $node = NULL, $account = NULL) {
module_load_include('inc', 'fedora_repository', 'ObjectHelper');
$objectHelper = new ObjectHelper();
return $objectHelper->fedora_repository_access($op, $node, $account);
}
/**
* Grabs a stream from fedora sets the mimetype and returns it. $dsID is the
* datastream id.
@ -975,7 +953,7 @@ function makeObject($pid, $dsID) {
return ' ';
}
global $user, $conf;
if (!fedora_repository_access (OBJECTHELPER :: $OBJECT_HELPER_VIEW_FEDORA, $pid, $user)) {
if (!fedora_repository_check_perm (OBJECTHELPER :: $OBJECT_HELPER_VIEW_FEDORA, $pid, $user)) {
drupal_access_denied();
return;
drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace."), 'error');
@ -1118,7 +1096,7 @@ function fedora_repository_get_items($pid = NULL, $dsId = NULL, $collection = NU
drupal_set_message(t("Invalid dsID!"), 'error');
return ' ';
}
if (!fedora_repository_access (OBJECTHELPER::$OBJECT_HELPER_VIEW_FEDORA, $pid, $user)) {
if (!fedora_repository_check_perm (OBJECTHELPER::$OBJECT_HELPER_VIEW_FEDORA, $pid, $user)) {
if (user_access('access administration pages')) {
drupal_set_message(t("PIDs may be added to allowed namespaces, or all namespace restrictions removed !here", array('!here' => l('here', 'admin/settings/fedora_repository'))), 'warning');
}
@ -1185,7 +1163,7 @@ function fedora_repository_urlencode_string($str) {
* Uses makeobject to get a stream. Sets the Content Disposition in the header so it suggests a filename
* and sends it as an attachment. This should prompt for a download of the object.
*
* @global type $user
* @global type $conf
* @param type $pid
* @param type $dsId
* @param type $label
@ -1209,6 +1187,7 @@ function fedora_object_as_attachment($pid, $dsId, $label=NULL, $version=NULL) {
/**
* repository page
*
* @param type $pid
* @param type $dsId
* @param type $collection
@ -1223,6 +1202,9 @@ function repository_page($pid = NULL, $dsId = NULL, $collection = NULL, $pageNum
/**
* repository service
*
* XXX: Is this even used?
*
* @global type $user
* @param type $pid
* @param type $servicePid
@ -1234,7 +1216,7 @@ function repository_service($pid = NULL, $servicePid = NULL, $serviceMethod = NU
module_load_include('inc', 'fedora_repository', 'ObjectHelper');
global $user;
if (!fedora_repository_access (OBJECTHELPER::$OBJECT_HELPER_VIEW_FEDORA, $pid, $user)) {
if (!fedora_repository_check_perm (OBJECTHELPER::$OBJECT_HELPER_VIEW_FEDORA, $pid, $user)) {
//drupal_set_message(t("You do not have access to Fedora objects within the attempted namespace or access to Fedora denied"), 'error');
drupal_access_denied();
if (user_access('access administration pages')) {
@ -1280,238 +1262,6 @@ function fedora_repository_theme() {
);
}
/**
* fedora repository install demo page
* @return type
*/
function fedora_repository_install_demos_page() {
$output = drupal_get_form('fedora_repository_demo_objects_form');
return $output;
}
/**
* fedora repository demo objects form
* @return string
*/
function fedora_repository_demo_objects_form() {
module_load_include('inc', 'fedora_repository', 'ObjectHelper');
module_load_include('inc', 'fedora_repository', 'api/fedora_item');
$form = array();
$existing_demos = array();
$form['install_demos'] = array(
'#title' => t('Islandora Demo Collections'),
'#type' => 'fieldset',
'#description' => t('Install demo image and document collections and content models.'),
);
$demo_objects = array();
// Check if the top-level islandora collection exists. If not, display a button to ingest.
$form['install_demos']['demo_collections'] = array(
'#type' => 'checkboxes',
'#title' => t('Collections to ingest'),
'#options' => array(),
'#description' => t('Choose which demo collections you would like ingested into the repository.'),
);
foreach (array(
'islandora:collectionCModel' => 'Islandora default content models',
'islandora:root' => 'Islandora top-level collection',
'islandora:demos' => 'Islandora demos collection',
'islandora:largeimages' => 'Sample large image content model (requires <a href="http://sourceforge.net/projects/djatoka/">Djatoka</a> and <a href="http://www.kakadusoftware.com/index.php?option=com_content&task=view&id=26&Itemid=22">Kakadu</a>.)',
)
as $available_demo => $available_demo_desc) {
try {
$demo_objects[$available_demo] = new Fedora_Item($available_demo);
} catch (exception $e) {
}
if (empty($demo_objects[$available_demo]->objectProfile)) {
//The demo objects collection does not exist in the repository, display a button to ingest them.
$form['install_demos']['demo_collections']['#options'][$available_demo] = $available_demo_desc;
}
else {
array_push($existing_demos, $demo_objects[$available_demo]);
}
}
// Check if the SmileyStuff collectoin exists, and if it has a COLLECTION_VIEW datastream. If it doesn't then we can add it.
$smiley_stuff = new Fedora_Item('demo:SmileyStuff');
if (!empty($smiley_stuff->objectProfile)) {
$datastreams_list = $smiley_stuff->get_datastreams_list_as_array();
if (empty($datastreams_list['COLLECTION_VIEW'])) {
$form['install_demos']['demo_collections']['#options']['demo:SmileyStuff'] = 'Add Islandora Collection View to Fedora Smiley Stuff Collection';
}
else {
$demo_objects['demo:SmileyStuff'] = $smiley_stuff;
}
}
else {
$form['install_demos']['smileynote'] = array(
'#value' => '<p>If you install the ' . l('fedora demo objects', 'https://wiki.duraspace.org/display/FCR30/Demonstration+Objects') . ' Islandora can display them as a collection.</p>'
);
}
$form['install_demos']['ingest'] = array(
'#type' => 'submit',
'#name' => 'install_demos',
'#value' => 'Install Selected Demos',
'#disabled' => (empty($form['install_demos']['demo_collections']['#options'])) ? TRUE : FALSE,
);
$form['existing_demos'] = array(
'#prefix' => '<p>Demo collections already installed in this repository:</p><ul>',
'#suffix' => '</ul>',
);
if (!empty($existing_demos)) {
foreach ($existing_demos as $pid => $demo_object) {
$form['existing_demos'][$demo_object->pid] = array(
'#prefix' => '<li>',
'#value' => l($demo_object->pid, $demo_object->url()),
'#suffix' => '</li>',
);
}
}
return $form;
}
/**
* fedora repository demo objects form submit
* @global type $base_url
* @param type $form
* @param type $form_state
*/
function fedora_repository_demo_objects_form_submit($form, &$form_state) {
module_load_include('inc', 'fedora_repository', 'api/fedora_item');
module_load_include('inc', 'fedora_repository', 'api/dublin_core');
module_load_include('inc', 'fedora_repository', 'api/fedora_utils');
global $base_url;
if ($form_state['clicked_button']['#name'] == 'install_demos') {
if (!empty($form_state['values']['demo_collections']['islandora:collectionCModel'])) {
try {
$collectioncm = Fedora_Item::ingest_new_item('islandora:collectionCModel', 'A', 'Islandora Collection Content Model');
$collectioncm->add_relationship('hasModel', 'fedora-system:ContentModel-3.0', FEDORA_MODEL_URI);
$collectioncm->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/content_models/COLLECTIONCM.xml', 'ISLANDORACM', 'Islandora Content Model.xml', 'application/xml', 'X');
} catch (exception $e) {
}
try {
$strictpdfcm = Fedora_Item::ingest_new_item('islandora:strict_pdf', 'A', 'Strict PDF Content Model');
$strictpdfcm->add_relationship('hasModel', 'fedora-system:ContentModel-3.0', FEDORA_MODEL_URI);
$strictpdfcm->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/content_models/STRICT_PDFCM.xml', 'ISLANDORACM', 'Islandora Content Model.xml', 'application/xml', 'X');
} catch (exception $e) {
}
// Install a collection object that points to all content model objects
try {
$cmodel_collection_xml = Fedora_Item::create_object_FOXML('islandora:ContentModelCollection');
$cmodel_collection = Fedora_Item::ingest_from_FOXML($cmodel_collection_xml);
//$dc = new Dublin_Core(new Fedora_Item('islandora:ContentModelCollection'));
$dc = new Dublin_Core($cmodel_collection);
$dc->set_element('dc:title', array('Installed Content Model'));
$dc->save();
$cmodel_collection->add_datastream_from_string('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', 'QUERY', 'Content Model Collection Query', 'text/plain');
$cmodel_collection->add_relationship('isMemberOfCollection', 'islandora:root');
$cmodel_collection->add_relationship('hasModel', 'islandora:collectionCModel', FEDORA_MODEL_URI);
$cmodel_collection->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_views/simple_list_view.xml', 'COLLECTION_VIEW', 'Collection View', 'text/xml', 'X');
$cmodel_collection->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/contentModel.jpg', 'TN', 'Thumbnail', 'image/jpg', 'M');
drupal_set_message(t("Successfully installed <a href=\"@base_url/fedora/repository/islandora:ContentModelCollection\">islandora:ContentModelCollection</a>.", array('@base_url' => check_plain($base_url))), 'message');
} catch (exception $e) {
}
}
if (!empty($form_state['values']['demo_collections']['islandora:root'])) {
$new_item = Fedora_Item::ingest_new_item('islandora:root', 'A', 'Islandora Top-level Collection');
$new_item->add_relationship('hasModel', 'islandora:collectionCModel', FEDORA_MODEL_URI);
$cp = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_policies/COLLECTION-COLLECTION POLICY.xml', 'COLLECTION_POLICY', 'Collection Policy', 'text/xml', 'X');
try {
$tn = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/Gnome-emblem-photos.png', 'TN', 'Thumbnail.png', 'image/png', 'M');
drupal_set_message(t("Successfully installed <a href=\"@base_url/fedora/repository/islandora:root\">islandora:root</a>.", array('@base_url' => check_plain($base_url))), 'message');
} catch (exception $e) {
}
}
if (!empty($form_state['values']['demo_collections']['islandora:demos'])) {
$new_item = fedora_item::ingest_new_item('islandora:demos', 'A', 'Islandora Demo Collection');
$new_item->add_relationship('isMemberOfCollection', 'islandora:root');
$new_item->add_relationship('hasModel', 'islandora:collectionCModel', FEDORA_MODEL_URI);
$cp = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_policies/COLLECTION-COLLECTION POLICY.xml', 'COLLECTION_POLICY', 'Collection Policy', 'text/xml', 'X');
// $cv = $new_item->add_datastream_from_file( drupal_get_path('module', 'fedora_repository') . '/collection_views/COLLECTION_VIEW.xml', 'COLLECTION_VIEW', 'Collection View.xml', 'text/xml', 'X');
$tn = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/Gnome-emblem-photos.png', 'TN', 'Thumbnail.png', 'image/png', 'M');
try {
$new_item = Fedora_Item::ingest_new_item('islandora:pdf_collection', 'A', 'PDF Collection');
$new_item->add_relationship('isMemberOfCollection', 'islandora:demos');
$new_item->add_relationship('hasModel', 'islandora:collectionCModel', FEDORA_MODEL_URI);
$cp = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_policies/PDF-COLLECTION POLICY.xml', 'COLLECTION_POLICY', 'Collection Policy', 'text/xml', 'X');
$tn = $new_item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/Crystal_Clear_mimetype_pdf.png', 'TN', 'Thumbnail.png', 'image/png', 'M');
drupal_set_message(t("Successfully installed <a href=\"@base_url/fedora/repository/islandora:demos\">islandora:demos</a>.", array('@base_url' => check_plain($base_url))), 'message');
} catch (exception $e) {
}
}
if (!empty($form_state['values']['demo_collections']['demo:SmileyStuff'])) {
$smiley_stuff = new Fedora_Item('demo:SmileyStuff');
$new_item = $smiley_stuff->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_views/SmileyStuff-COLLECTION_VIEW.xml', 'COLLECTION_VIEW', 'Collection View', 'text/xml', 'X');
$smiley_stuff->add_relationship('isMemberOfCollection', 'info:fedora/islandora:demos');
$tn = $smiley_stuff->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/smileytn.png', 'TN', 'Thumbnail.png', 'image/png', 'M');
$cp = $smiley_stuff->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/collection_policies/JPG-COLLECTION POLICY.xml', 'COLLECTION_POLICY', 'Collection Policy.xml', 'application/xml', 'X');
$cm = new Fedora_Item('demo:DualResImage');
try {
$cmstream = $cm->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/content_models/STANDARD JPG.xml', 'ISLANDORACM', 'Content Model.xml', 'application/xml', 'X');
} catch (exception $e) {
}
$dual_res_image_collection_cmodel = new Fedora_Item('demo:DualResImageCollection');
try {
$cmstream = $dual_res_image_collection_cmodel->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/content_models/COLLECTIONCM.xml', 'ISLANDORACM', 'Islandora Content Model.xml', 'application/xml', 'X');
drupal_set_message(t("Successfully installed <a href=\"@base_url/fedora/repository/demo:SmileyStuff\">demo:SmileyStuff</a> collection view.", array('@base_url' => check_plain($base_url))), 'message');
} catch (exception $e) {
}
}
if (!empty($form_state['values']['demo_collections']['islandora:largeimages'])) {
$error = '';
foreach (array('islandora_jp2Sdep-slideCModel.xml', 'islandora_mods2htmlSdef.xml', 'islandora_mods2htmlSdep.xml',
'islandora_slideCModel.xml', 'islandora_viewerSdep-slideCModel.xml', 'ilives_jp2Sdef.xml', 'ilives_viewerSdef.xml') as $foxml_file) {
try {
$item = Fedora_Item::ingest_from_FOXML_file(drupal_get_path('module', 'fedora_repository') . '/content_models/' . $foxml_file);
} catch (exception $e) {
$error .= " - Problem ingesting $foxml_file";
}
}
try {
$item = Fedora_Item::ingest_from_FOXML_file(drupal_get_path('module', 'fedora_repository') . '/content_models/islandora_largeimages.xml');
$tn = $item->add_datastream_from_file(drupal_get_path('module', 'fedora_repository') . '/images/Gnome-emblem-photos.png', 'TN', 'Thumbnail.png', 'image/png', 'M');
drupal_set_message(t("Successfully installed <a href=\"@base_url/fedora/repository/islandora:largeimages\">islandora:largeimages</a>.", array('@base_url' => check_plain($base_url))), 'message');
} catch (exception $e) {
$error .= " - Problem ingesting islandora:largeimages collection";
}
}
if (!empty($error)) {
drupal_set_message(t('Some problems occurred: @error', array('@error' => $error)));
}
}
}
/**
* fedora repository required fedora objects
*
@ -1630,327 +1380,6 @@ function theme_fedora_repository_time($element) {
return theme('form_element', $element, $output);
}
/* Export (basket) functionality */
/**
* fedora repository remove item from basket
* @param type $pid
*/
function fedora_repository_remove_item_from_basket($pid) {
module_load_include('inc', 'fedora_repository', 'ObjectHelper');
$pids = empty($_SESSION['basket']['processed']) ? array() : $_SESSION['basket']['processed'];
$objectHelper = new ObjectHelper();
// getting child PIDs if any
$cpids = $objectHelper->get_child_pids(array($pid));
if (array_key_exists($pid, $pids)) {
// remove item from basket
unset($_SESSION['basket']['processed'][$pid]);
}
if (!empty($cpids)) { // there are children
foreach ($cpids as $child_pid => $value) {
// remove child item from basket recursively
fedora_repository_remove_item_from_basket($child_pid);
}
}
}
/**
* fedora repository basket
* @return type
*/
function fedora_repository_basket() {
$pids = _fedora_repository_get_basket_pids();
$output = drupal_get_form('fedora_repository_basket_form', $pids);
return $output;
}
function fedora_repository_basket_form($form_state, $pids) {
$form = array();
if (!empty($pids)) {
$form['pid'] = array();
$form['title'] = array();
$form['desc'] = array();
}
else {
return;
}
ksort($pids);
foreach ($pids as $pid => $arr) {
$cbs[$pid] = '';
$form['pid'][$pid] = array('#value' => l($pid, "fedora/repository/$pid"));
$form['title'][$pid] = array('#value' => $arr['title']);
$form['desc'][$pid] = array('#value' => $arr['desc']);
}
$form['remove'] = array(
'#type' => 'checkboxes',
'#options' => $cbs,
);
$form['remove_submit'] = array(
'#type' => 'submit',
'#value' => t('Remove selected'),
);
$form['remove_all'] = array(
'#type' => 'submit',
'#value' => t('Empty basket'),
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Export selected'),
);
$form['submit_all'] = array(
'#type' => 'submit',
'#value' => t('Export all'),
);
return $form;
}
/**
* theme fedora repository basket form
* @param type $form
* @return string
*/
function theme_fedora_repository_basket_form($form) {
$header = array(
theme('table_select_header_cell'),
t('PID'),
t('Title'),
t('Description'),
);
if (isset($form['pid']) && is_array($form['pid'])) {
foreach (element_children($form['pid']) as $key) {
$rows[] = array(
drupal_render($form['remove'][$key]),
drupal_render($form['pid'][$key]),
drupal_render($form['title'][$key]),
drupal_render($form['desc'][$key]),
);
}
}
else {
$rows[] = array(array('data' => t('Your basket is empty.'), 'colspan' => '4'));
}
$output = theme('table', $header, $rows);
$frm = drupal_render($form);
$output = $frm . $output . $frm;
return $output;
}
/**
* fedora repository basket form validate
* @param type $form
* @param type $form_state
*/
function fedora_repository_basket_form_validate($form, &$form_state) {
}
/**
* fedora repository basket form submit
* @global type $user
* @param type $form
* @param type $form_state
* @return type
*/
function fedora_repository_basket_form_submit($form, &$form_state) {
if ($form_state['values']['op'] == $form_state['values']['remove_submit']) {
$pids = $form_state['clicked_button']['#post']['remove'];
if (isset($pids)) {
foreach ($pids as $pid) {
fedora_repository_remove_from_basket($pid);
}
drupal_set_message(t("Selected objects removed"));
return;
}
}
if ($form_state['values']['op'] == $form_state['values']['remove_all']) {
_fedora_repository_empty_basket();
drupal_set_message(t("Basket emptied"));
return;
}
if ($form_state['values']['op'] == $form_state['values']['submit_all']) {
$msg = t("All objects exported to staging area");
$pids = _fedora_repository_get_basket_pids();
}
elseif ($form_state['values']['op'] == $form_state['values']['submit']) {
$msg = t("Selected objects exported to staging area");
$pids = array_filter($form_state['values']['remove']);
}
if (!empty($pids)) {
global $user;
$log = array();
$success = TRUE;
$export_dir = variable_get('export_area', file_directory_path() . '/fedora_export_area') . '/' . $user->name . '/' . date("Ymd-His");
$foxml_dir = $export_dir . '/foxml';
if (!file_exists($foxml_dir) && !@mkdir($foxml_dir, 0775, TRUE)) {
drupal_set_message(t("Failed to create foxml dir @dir. Check that export dir exsits and has correct permissions", array('@dir' => $foxml_dir)), 'error');
return FALSE;
}
module_load_include('inc', 'fedora_repository', 'api/fedora_export');
foreach ($pids as $pid => $arr) {
$objects_dir = $export_dir . '/objects/' . $pid;
if (!file_exists($objects_dir) && !@mkdir($objects_dir, 0775, TRUE)) {
drupal_set_message(t("Failed to create objects dir @dir. Check that export dir exsits and has correct permissions", array('@dir' => $objects_dir)), 'error');
return FALSE;
}
if (!export_to_export_area($pid, $foxml_dir, $objects_dir, $log)) {
$success = FALSE;
}
}
$msg = $success ? $msg : t("Failed to export objects to staging area");
$msg .= ":<br/>" . implode("<br/>", $log);
drupal_set_message($msg, $success ? 'info' : 'error');
//_fedora_repository_empty_basket();
}
else {
drupal_set_message(t("No objects selected or basket empty"), 'error');
}
return;
}
/**
* Get all pids saved to the basket.
*
* @return type
*/
function _fedora_repository_get_basket_pids() {
// Set empty defaults if basket elements are missing
$_SESSION['basket'] = isset($_SESSION['basket']) ? $_SESSION['basket'] : array('processed' => array(), 'unprocessed' => array());
$_SESSION['basket']['processed'] = isset($_SESSION['basket']['processed']) ? $_SESSION['basket']['processed'] : array();
$_SESSION['basket']['unprocessed'] = isset($_SESSION['basket']['unprocessed']) ? $_SESSION['basket']['unprocessed'] : array();
$pids = empty($_SESSION['basket']['processed']) ? array() : $_SESSION['basket']['processed'];
module_load_include('inc', 'fedora_repository', 'ObjectHelper');
$ob = new ObjectHelper();
foreach ($_SESSION['basket']['unprocessed'] as $pid) {
// Check if the pid already exists in the tree
if (array_key_exists($pid, $pids)) {
continue;
}
$pids += $ob->get_all_related_pids($pid);
// $pids += array($pid);
}
$_SESSION['basket']['processed'] = $pids;
$_SESSION['basket']['unprocessed'] = array();
return $pids;
}
/**
* fedora repository empty basket
*/
function _fedora_repository_empty_basket() {
unset($_SESSION['basket']);
}
/**
* fedora repository add to basket
* @param type $pid
* @param type $warn
* @param type $searchResultsFlag
*/
function fedora_repository_add_to_basket($pid, $warn = TRUE, $searchResultsFlag = FALSE) {
if ($warn && _is_added_to_basket($pid)) {
drupal_set_message(t("Object already in basket"));
}
if (!isset($_SESSION['basket'])) {
$_SESSION['basket'] = array();
$_SESSION['basket']['unprocessed'] = array($pid => $pid);
}
else {
$_SESSION['basket']['unprocessed'][$pid] = $pid;
}
if (!$searchResultsFlag) {
drupal_goto('fedora/basket');
}
}
/**
* fedora repository remove from basket
* @param type $pid
* @return type
*/
function fedora_repository_remove_from_basket($pid) {
if (isset($_SESSION['basket']['unprocessed'][$pid])) {
unset($_SESSION['basket']['unprocessed'][$pid]);
}
if (isset($_SESSION['basket']['processed'][$pid])) {
unset($_SESSION['basket']['processed'][$pid]);
}
return;
}
/**
* theme add to basket link
* @param type $pid
* @param type $type
* @return type
*/
function theme_add_to_basket_link($pid, $type = 'object') {
$object = t($type);
$path = drupal_urlencode($pid);
$save = "export_big.png";
$saved = "exported_big.png";
// $path = drupal_get_path('module', 'fedora_repository').'/images/'.$save ;
/*
var_dump($path);
var_dump(theme('image',drupal_get_path('module', 'fedora_repository').'/images/'.$save));
die();
*/
if (!_is_added_to_basket($pid)) {
return l(
theme('image', drupal_get_path('module', 'fedora_repository') . '/images/' . $save, t("Add to basket"), t("Add this @object to my basket", array('@object' => $object))), "fedora/repository/addToBasket/" . $path, array('html' => TRUE)
);
}
return theme('image', drupal_get_path('module', 'fedora_repository') . '/images/' . $saved, t("In basket"), t("This @object is already in your basket", array('@object' => $object)));
}
/**
* is added to basket
* @param type $pid
* @param type $account
* @return type
*/
function _is_added_to_basket($pid, $account = NULL) {
return isset($_SESSION['basket']['unprocessed'][$pid]) || isset($_SESSION['basket']['processed'][$pid]);
// return db_result(db_query("SELECT uid FROM {repository_basket} WHERE uid = %d AND pid = '%s'", $account->uid, $pid));
}
/**
* fedora repository display schema
*
@ -1982,8 +1411,6 @@ function fedora_repository_display_schema($file) {
* and finished callback
*/
function fedora_repository_batch_reingest_object($object, $module_name, &$context) {
module_load_include('inc', 'fedora_repository', 'api/fedora_item');
module_load_include('inc', 'fedora_repository', 'api/fedora_utils');
@ -2216,3 +1643,91 @@ function fedora_repository_render_image($pid, $dsid, $imagecache_preset = 'fedor
function fedora_repository_string_to_domnode($string) {
return DOMDocument::loadXML($string);
}
/**
* Permission check function at old name.
*
* Defers the call to fedora_repository_check_perm() and displays a message
* to encourage any people using the old function to change their code.
*
* @deprecated
*/
function fedora_repository_access() {
drupal_set_message(t('Contact your code maintainer to change all occurences of fedora_repository_access() to fedora_repository_check_perm().'));
return call_user_func_array('fedora_repository_check_perm', func_get_args());
}
/**
* Hookable access check for module-specific permissions.
*
* @global $user
* @see hook_fedora_repository_check_perm()
* @param string $op
* The operation to be performed.
* @param string|null $pid
* A PID to check, or NULL to use the root collection PID.
* @param object|null $as_user
* An account to check the permission on, or NULL to use the current user.
* @param boolean $reset_cache
* A boolean to reset the static cache, if required in long-running processes.
*
* @return boolean
* A boolean indicating if the operation should be permitted (TRUE) or denied
* (FALSE).
*/
function fedora_repository_check_perm($op, $pid = NULL, $as_user = NULL, $reset_cache = FALSE) {
static $cache = array();
if ($reset_cache) {
$cache = array();
}
if ($pid === NULL) {
$pid = variable_get('fedora_repository_pid', 'islandora:root');
}
if ($as_user === NULL) {
global $user;
$as_user = $user;
}
// Populate the cache on a miss.
if (!isset($cache[$op][$pid][$as_user->uid])) {
$results = module_invoke_all('fedora_repository_check_perm', $op, $pid, $as_user);
// Nothing returned FALSE, and something returned TRUE.
$cache[$op][$pid][$as_user->uid] = (!in_array(FALSE, $results, TRUE) && in_array(TRUE, $results, TRUE));
}
return $cache[$op][$pid][$as_user->uid];
}
/**
* Implements hook_fedora_repository_check_perm().
*
* Checks the PID namespace if restrictions are enabled, in addition to
* permitting according to Drupal permissions.
*/
function fedora_repository_fedora_repository_check_perm($op, $pid, $user) {
$to_return = TRUE;
if (variable_get('fedora_namespace_restriction_enforced', TRUE)) {
//Get the namespace (with colon)
$pid_namespace = substr($pid, 0, strpos($pid, ':') + 1);
$allowed_namespaces = explode(" ", variable_get('fedora_pids_allowed', 'default: demo: changeme: islandora: ilives: islandora-book: books: newspapers: '));
$to_return = in_array($pid_namespace, $allowed_namespaces);
}
if ($to_return && user_access($op, $user)) {
// Straight Drupal permissions, let's allow it.
return TRUE;
}
elseif ($to_return === FALSE) {
// PID namespace is outside of those allowed. Forbid!
return FALSE;
}
else {
// Neither allowing of forbidding, to allow other modules to override.
return NULL;
}
}
Adam Vessey
12 years ago