From 54a3c3e7e9e70c4770010e442e95f734200d03f9 Mon Sep 17 00:00:00 2001 From: brettp Date: Thu, 15 Oct 2009 04:41:46 +0000 Subject: Standardized gobs of files. git-svn-id: http://code.elgg.org/elgg/trunk@3548 36083f99-b078-4883-b0ff-0f9b5a30f544 --- engine/lib/pageowner.php | 354 +++++++++++++++++++++++------------------------ 1 file changed, 170 insertions(+), 184 deletions(-) (limited to 'engine/lib/pageowner.php') diff --git a/engine/lib/pageowner.php b/engine/lib/pageowner.php index cc3e2e8a3..825b41d37 100644 --- a/engine/lib/pageowner.php +++ b/engine/lib/pageowner.php @@ -1,186 +1,172 @@ getGUID(); - } - } - if ((!isset($returnval)) && ($user = get_user_by_username($username))) { - $returnval = $user->getGUID(); - } - } - - - if ((!isset($returnval)) && ($owner = get_input("owner_guid"))) { - if ($user = get_entity($owner)) { - $returnval = $user->getGUID(); - } - } - - - if ((!isset($returnval)) && (!empty($CONFIG->page_owner_handlers) && is_array($CONFIG->page_owner_handlers))) { - foreach($CONFIG->page_owner_handlers as $handler) { - if ((!isset($returnval)) && ($guid = $handler())) { - $returnval = $guid; - } - } - } - - if (isset($returnval)) { - - // Check if this is obtainable, forwarding if not. - /* - * If the owner entity has been set, but is inaccessible then we forward to the dashboard. This - * catches a bunch of WSoDs. It doesn't have much of a performance hit since 99.999% of the time the next thing - * a page does after calling this function is to retrieve the owner entity - which is of course cashed. - */ - $owner_entity = get_entity($returnval); - if (!$owner_entity) { - - // Log an error - error_log(sprintf(elgg_echo('pageownerunavailable'), $returnval)); - - // Forward - forward(); - } - - return $returnval; - } - - return 0; - - } - - /** - * Gets the page owner for the current page. - * @uses $CONFIG - * @return ElggUser|false The current page owner (false if none). - */ - function page_owner_entity() { - - global $CONFIG; - $page_owner = page_owner(); - if ($page_owner > 0) - return get_entity($page_owner); - - return false; - //return new ElggDummy(); - } - - /** - * Adds a page owner handler - a function that will - * return the page owner if required - * (Such functions are required to return false if they don't know) - * @uses $CONFIG - * @param string $functionname The name of the function to call - * @return mixed The guid of the owner or false - */ - - function add_page_owner_handler($functionname) { - - global $CONFIG; - if (empty($CONFIG->page_owner_handlers)) { - $CONFIG->page_owner_handlers = array(); - } - if (is_callable($functionname)) { - $CONFIG->page_owner_handlers[] = $functionname; - } - - } - - /** - * Allows a page to manually set a page owner - * - * @param int $entitytoset The GUID of the page owner - * @return int|false Either the page owner we've just set, or false if unset - */ - function set_page_owner($entitytoset = -1) { - - static $entity; - - if (!isset($entity)) $entity = false; - - if ($entitytoset > -1) { - $entity = $entitytoset; - } - - return $entity; - - } - - /** - * Sets the functional context of a page - * - * @param string $context The context of the page - * @return string|false Either the context string, or false on failure - */ - function set_context($context) { - - global $CONFIG; - if (!empty($context)) { - $context = trim($context); - $context = strtolower($context); - $CONFIG->context = $context; - return $context; - } else { - return false; - } - - } - - /** - * Returns the functional context of a page - * - * @return string The context, or 'main' if no context has been provided - */ - function get_context() { - - global $CONFIG; - if (isset($CONFIG->context) && !empty($CONFIG->context)) { - return $CONFIG->context; - } - if ($context = get_plugin_name(true)) { - return $context; - } - return "main"; - - } - - if (defined('context')) { - global $CONFIG; - $CONFIG->context = context; - } - -?> \ No newline at end of file +/** + * Gets the page owner for the current page. + * @uses $CONFIG + * @return int|false The current page owner guid (0 if none). + */ + +function page_owner() { + global $CONFIG; + + $returnval = NULL; + + $setpageowner = set_page_owner(); + if ($setpageowner !== false) { + return $setpageowner; + } + + if ((!isset($returnval)) && ($username = get_input("username"))) { + if (substr_count($username,'group:')) { + preg_match('/group\:([0-9]+)/i',$username,$matches); + $guid = $matches[1]; + if ($entity = get_entity($guid)) { + $returnval = $entity->getGUID(); + } + } + if ((!isset($returnval)) && ($user = get_user_by_username($username))) { + $returnval = $user->getGUID(); + } + } + + + if ((!isset($returnval)) && ($owner = get_input("owner_guid"))) { + if ($user = get_entity($owner)) { + $returnval = $user->getGUID(); + } + } + + + if ((!isset($returnval)) && (!empty($CONFIG->page_owner_handlers) && is_array($CONFIG->page_owner_handlers))) { + foreach($CONFIG->page_owner_handlers as $handler) { + if ((!isset($returnval)) && ($guid = $handler())) { + $returnval = $guid; + } + } + } + + if (isset($returnval)) { + // Check if this is obtainable, forwarding if not. + /* + * If the owner entity has been set, but is inaccessible then we forward to the dashboard. This + * catches a bunch of WSoDs. It doesn't have much of a performance hit since 99.999% of the time the next thing + * a page does after calling this function is to retrieve the owner entity - which is of course cashed. + */ + $owner_entity = get_entity($returnval); + if (!$owner_entity) { + + // Log an error + error_log(sprintf(elgg_echo('pageownerunavailable'), $returnval)); + + // Forward + forward(); + } + + return $returnval; + } + + return 0; +} + +/** + * Gets the page owner for the current page. + * @uses $CONFIG + * @return ElggUser|false The current page owner (false if none). + */ +function page_owner_entity() { + global $CONFIG; + $page_owner = page_owner(); + if ($page_owner > 0) { + return get_entity($page_owner); + } + + return false; +} + +/** + * Adds a page owner handler - a function that will + * return the page owner if required + * (Such functions are required to return false if they don't know) + * @uses $CONFIG + * @param string $functionname The name of the function to call + * @return mixed The guid of the owner or false + */ + +function add_page_owner_handler($functionname) { + global $CONFIG; + if (empty($CONFIG->page_owner_handlers)) { + $CONFIG->page_owner_handlers = array(); + } + if (is_callable($functionname)) { + $CONFIG->page_owner_handlers[] = $functionname; + } +} + +/** + * Allows a page to manually set a page owner + * + * @param int $entitytoset The GUID of the page owner + * @return int|false Either the page owner we've just set, or false if unset + */ +function set_page_owner($entitytoset = -1) { + static $entity; + + if (!isset($entity)) { + $entity = false; + } + + if ($entitytoset > -1) { + $entity = $entitytoset; + } + + return $entity; + +} + +/** + * Sets the functional context of a page + * + * @param string $context The context of the page + * @return string|false Either the context string, or false on failure + */ +function set_context($context) { + global $CONFIG; + if (!empty($context)) { + $context = trim($context); + $context = strtolower($context); + $CONFIG->context = $context; + return $context; + } else { + return false; + } +} + +/** + * Returns the functional context of a page + * + * @return string The context, or 'main' if no context has been provided + */ +function get_context() { + global $CONFIG; + if (isset($CONFIG->context) && !empty($CONFIG->context)) { + return $CONFIG->context; + } + if ($context = get_plugin_name(true)) { + return $context; + } + return "main"; +} + +if (defined('context')) { + global $CONFIG; + $CONFIG->context = context; +} \ No newline at end of file -- cgit v1.2.3