Standardized gobs of files.

git-svn-id: http://code.elgg.org/elgg/trunk@3548 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 170 insertions, 184 deletions

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 @@
 <?php
+/**
+ * Elgg page owner library
+ * Contains functions for managing page ownership
+ *
+ * @package Elgg
+ * @subpackage Core
+ * @author Curverider Ltd
+ * @link http://elgg.org/
+ */
 
-    /**
-	 * Elgg page owner library
-	 * Contains functions for managing page ownership
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-
-	 * @author Curverider Ltd
-
-	 * @link http://elgg.org/
-	 */
-
-    /**
-     * 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;
-            //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