diff options
Diffstat (limited to 'engine/lib/extender.php')
| -rw-r--r-- | engine/lib/extender.php | 59 |
1 files changed, 40 insertions, 19 deletions
diff --git a/engine/lib/extender.php b/engine/lib/extender.php index 8fe9958c6..0f7ab24ea 100644 --- a/engine/lib/extender.php +++ b/engine/lib/extender.php @@ -3,8 +3,8 @@ * Elgg Entity Extender. * This file contains ways of extending an Elgg entity in custom ways. * - * @package Elgg - * @subpackage Core + * @package Elgg.Core + * @subpackage DataModel.Extender */ /** @@ -13,12 +13,13 @@ * * @todo Make better! * - * @param mixed $value + * @param mixed $value The value * @param string $value_type If specified, overrides the detection. + * * @return string */ function detect_extender_valuetype($value, $value_type = "") { - if ($value_type!="") { + if ($value_type != "") { return $value_type; } @@ -35,11 +36,13 @@ function detect_extender_valuetype($value, $value_type = "") { } /** - * Utility function used by import_extender_plugin_hook() to process an ODDMetaData and add it to an entity. - * This function does not hit ->save() on the entity (this lets you construct in memory) + * Utility function used by import_extender_plugin_hook() to process + * an ODDMetaData and add it to an entity. This function does not + * hit ->save() on the entity (this lets you construct in memory) * - * @param ElggEntity The entity to add the data to. + * @param ElggEntity $entity The entity to add the data to. * @param ODDMetaData $element The OpenDD element + * * @return bool */ function oddmetadata_to_elggextender(ElggEntity $entity, ODDMetaData $element) { @@ -73,6 +76,16 @@ function oddmetadata_to_elggextender(ElggEntity $entity, ODDMetaData $element) { /** * Handler called by trigger_plugin_hook on the "import" event. + * + * @param string $hook volatile + * @param string $entity_type metadata + * @param string $returnvalue Return value from previous hook + * @param array $params The parameters + * + * @return null + * @elgg_plugin_hook_handler volatile metadata + * @todo investigate more. + * @access private */ function import_extender_plugin_hook($hook, $entity_type, $returnvalue, $params) { $element = $params['element']; @@ -91,7 +104,8 @@ function import_extender_plugin_hook($hook, $entity_type, $returnvalue, $params) // Save if (!$entity->save()) { - throw new ImportException(sprintf(elgg_echo('ImportException:ProblemUpdatingMeta'), $attr_name, $entity_uuid)); + $msg = sprintf(elgg_echo('ImportException:ProblemUpdatingMeta'), $attr_name, $entity_uuid); + throw new ImportException($msg); } return true; @@ -101,9 +115,10 @@ function import_extender_plugin_hook($hook, $entity_type, $returnvalue, $params) /** * Determines whether or not the specified user can edit the specified piece of extender * - * @param int $extender_id The ID of the piece of extender - * @param string $type 'metadata' or 'annotation' - * @param int $user_guid The GUID of the user + * @param int $extender_id The ID of the piece of extender + * @param string $type 'metadata' or 'annotation' + * @param int $user_guid The GUID of the user + * * @return true|false */ function can_edit_extender($extender_id, $type, $user_guid = 0) { @@ -124,7 +139,7 @@ function can_edit_extender($extender_id, $type, $user_guid = 0) { return false; } - if (!is_a($extender,"ElggExtender")) { + if (!is_a($extender, "ElggExtender")) { return false; } @@ -134,25 +149,29 @@ function can_edit_extender($extender_id, $type, $user_guid = 0) { } // If the user can edit the entity this is attached to, great! They can edit. - if (can_edit_entity($extender->entity_guid,$user->getGUID())) { + if (can_edit_entity($extender->entity_guid, $user->getGUID())) { return true; } // Trigger plugin hooks - return trigger_plugin_hook('permissions_check',$type,array('entity' => $entity, 'user' => $user),false); + $params = array('entity' => $entity, 'user' => $user); + return trigger_plugin_hook('permissions_check', $type, $params, false); } /** * Sets the URL handler for a particular extender type and name. - * It is recommended that you do not call this directly, instead use one of the wrapper functions in the - * subtype files. + * It is recommended that you do not call this directly, instead use + * one of the wrapper functions in the subtype files. * * @param string $function_name The function to register * @param string $extender_type Extender type * @param string $extender_name The name of the extender + * * @return true|false Depending on success */ -function register_extender_url_handler($function_name, $extender_type = "all", $extender_name = "all") { +function register_extender_url_handler($function_name, $extender_type = "all", +$extender_name = "all") { + global $CONFIG; if (!is_callable($function_name)) { @@ -174,7 +193,9 @@ function register_extender_url_handler($function_name, $extender_type = "all", $ * Get the URL of a given elgg extender. * Used by get_annotation_url and get_metadata_url. * - * @param ElggExtender $extender + * @param ElggExtender $extender An extender object + * + * @return string */ function get_extender_url(ElggExtender $extender) { global $CONFIG; @@ -206,7 +227,7 @@ function get_extender_url(ElggExtender $extender) { if ($url == "") { $nameid = $extender->id; if ($type == 'volatile') { - $nameid== $extender->name; + $nameid == $extender->name; } $url = $CONFIG->wwwroot . "export/$view/$guid/$type/$nameid/"; } |