Code Review

* Removed Windows line endings (^M).
 * Applied Coding Standards.

islandora.module

@@ -37,7 +37,11 @@ define('FEDORA_MANAGE_PROPERTIES', 'manage object properties');
 // Hooks.
 define('ISLANDORA_VIEW_HOOK', 'islandora_view_object');
 define('ISLANDORA_EDIT_HOOK', 'islandora_edit_object');
-define('ISLANDORA_OVERVIEW_HOOK', 'islandora_overview_object');
define('ISLANDORA_PRE_INGEST_HOOK', 'islandora_ingest_pre_ingest');
define('ISLANDORA_POST_INGEST_HOOK', 'islandora_ingest_post_ingest');
define('ISLANDORA_PRE_PURGE_OBJECT_HOOK', 'islandora_pre_purge_object');
define('ISLANDORA_POST_PURGE_OBJECT_HOOK', 'islandora_post_purge_object');
+define('ISLANDORA_OVERVIEW_HOOK', 'islandora_overview_object');
+define('ISLANDORA_PRE_INGEST_HOOK', 'islandora_ingest_pre_ingest');
+define('ISLANDORA_POST_INGEST_HOOK', 'islandora_ingest_post_ingest');
+define('ISLANDORA_PRE_PURGE_OBJECT_HOOK', 'islandora_pre_purge_object');
+define('ISLANDORA_POST_PURGE_OBJECT_HOOK', 'islandora_post_purge_object');
 
 // @todo Add Documentation.
 define('ISLANDORA_OBJECT_INGESTED_HOOK', 'islandora_object_ingested');
@@ -110,12 +114,35 @@ function islandora_menu() {
     'page arguments' => array(2),
     'type' => MENU_LOCAL_TASK,
     'access callback' => 'islandora_object_manage_access_callback',
-    'access arguments' => array(array(FEDORA_MANAGE_PROPERTIES, FEDORA_METADATA_EDIT, FEDORA_ADD_DS, FEDORA_PURGE), 2),
+    'access arguments' => array(
+      array(
+        FEDORA_MANAGE_PROPERTIES,
+        FEDORA_METADATA_EDIT,
+        FEDORA_ADD_DS,
+        FEDORA_PURGE,
+      ), 2),
   );
 
-  $items['islandora/object/%islandora_object/manage/overview'] = array(
    'title' => 'Overview',
    'type' => MENU_DEFAULT_LOCAL_TASK,
    'weight' => -20,
  );
+  $items['islandora/object/%islandora_object/manage/overview'] = array(
+    'title' => 'Overview',
+    'type' => MENU_DEFAULT_LOCAL_TASK,
+    'weight' => -20,
+  );
 
-  $items['islandora/object/%islandora_object/manage/datastreams'] = array(
    'title' => 'Datastreams',
    'type' => MENU_LOCAL_TASK,
    'page callback' => 'islandora_edit_object',
    'page arguments' => array(2),
    'access callback' => 'islandora_object_manage_access_callback',
    'access arguments' => array(array(FEDORA_METADATA_EDIT, FEDORA_ADD_DS, FEDORA_PURGE), 2),
    'weight' => -10,
  );
+  $items['islandora/object/%islandora_object/manage/datastreams'] = array(
+    'title' => 'Datastreams',
+    'type' => MENU_LOCAL_TASK,
+    'page callback' => 'islandora_edit_object',
+    'page arguments' => array(2),
+    'access callback' => 'islandora_object_manage_access_callback',
+    'access arguments' => array(
+      array(
+        FEDORA_METADATA_EDIT,
+        FEDORA_ADD_DS,
+        FEDORA_PURGE,
+      ), 2),
+    'weight' => -10,
+  );
 
   $items['islandora/object/%islandora_object/manage/properties'] = array(
     'title' => 'Properties',
@@ -409,9 +436,54 @@ function islandora_object_manage_access_callback($perms, $object = NULL) {
  * @return string
  *   The HTML repersentation of the manage object page.
  */
+function islandora_manage_overview_object(FedoraObject $object) {
+  module_load_include('inc', 'islandora', 'includes/utilities');
+  $output = array();
+  foreach (islandora_build_hook_list(ISLANDORA_OVERVIEW_HOOK, $object->models) as $hook) {
+    $temp = module_invoke_all($hook, $object);
+    if (!empty($temp)) {
+      $output = array_merge_recursive($output, $temp);
+    }
+  }
+  if (empty($output)) {
+    // Add in the default, if we did not get any results.
+    $output = islandora_default_islandora_manage_overview_object($object);
+  }
+  arsort($output);
+  drupal_alter(ISLANDORA_OVERVIEW_HOOK, $object, $output);
+  return implode('', $output);
+}
 
-function islandora_manage_overview_object(FedoraObject $object) {
  module_load_include('inc', 'islandora', 'includes/utilities');
  $output = array();
  //return $output;  
  foreach (islandora_build_hook_list(ISLANDORA_OVERVIEW_HOOK, $object->models) as $hook) {
    $temp = module_invoke_all($hook, $object);
    if (!empty($temp)) {
      $output = array_merge_recursive($output, $temp);
    }
  }
  if (empty($output)) {
    // Add in the default, if we did not get any results.
    $output = islandora_default_islandora_manage_overview_object($object);
  }
  arsort($output);
  drupal_alter(ISLANDORA_OVERVIEW_HOOK, $object, $output);
  return implode('', $output);
}

/**
 * Renders the default manage object page for the given object.
 *
 * @param FedoraObject $object
 *   The object used to render the manage object page.
 *
 * @return array
 *   The default rendering of the object manage page, indexed at
 *   'Default Edit output'.
 */
function islandora_default_islandora_manage_overview_object(FedoraObject $object) {
  $output = theme('islandora_default_overview', array('islandora_object' => $object));
  return array('Default overview output' => $output);
}

/**
 * Renders the given objects manage page.
 *
 * Its possible to modify the output of this function if 'ISLANDORA_EDIT_HOOK'
 * is implemented in other modules.
 *
 * If no modules implement 'ISLANDORA_EDIT_HOOK' then this function returns the
 *  default manage view.
 *
 * @param FedoraObject $object
 *   The object to manage.
 *
 * @return string
 *   The HTML repersentation of the manage object page.
 */
+/**
+ * Renders the default manage object page for the given object.
+ *
+ * @param FedoraObject $object
+ *   The object used to render the manage object page.
+ *
+ * @return array
+ *   The default rendering of the object manage page, indexed at
+ *   'Default Edit output'.
+ */
+function islandora_default_islandora_manage_overview_object(FedoraObject $object) {
+  $output = theme('islandora_default_overview', array('islandora_object' => $object));
+  return array('Default overview output' => $output);
+}
 
+/**
+ * Renders the given objects manage page.
+ *
+ * Its possible to modify the output of this function if 'ISLANDORA_EDIT_HOOK'
+ * is implemented in other modules.
+ *
+ * If no modules implement 'ISLANDORA_EDIT_HOOK' then this function returns the
+ *  default manage view.
+ *
+ * @param FedoraObject $object
+ *   The object to manage.
+ *
+ * @return string
+ *   The HTML repersentation of the manage object page.
+ */
 function islandora_edit_object(FedoraObject $object) {
   module_load_include('inc', 'islandora', 'includes/breadcrumb');
   module_load_include('inc', 'islandora', 'includes/utilities');