X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Faction.php;h=8f72b542b05214c2e68429d2326727749c8b185f;hb=74291968c4b4f1fca29cb79caad695a1e2360734;hp=06d3901d1439e6e9b90acca2710df6ca3e179f59;hpb=0d8de282b239e663d5c4dacef7afade846e5cb23;p=quix0rs-gnu-social.git

diff --git a/lib/action.php b/lib/action.php
index 06d3901d14..8f72b542b0 100644
--- a/lib/action.php
+++ b/lib/action.php
@@ -26,26 +26,30 @@ class Action { // lawsuit
 	function Action() {
 	}
 
-	function arg($key) {
+	function is_readonly() {
+		return false;
+	}
+
+	function arg($key, $def=NULL) {
 		if (array_key_exists($key, $this->args)) {
 			return $this->args[$key];
 		} else {
-			return NULL;
+			return $def;
 		}
 	}
 
-	function trimmed($key) {
-		$arg = $this->arg($key);
+	function trimmed($key, $def=NULL) {
+		$arg = $this->arg($key, $def);
 		return (is_string($arg)) ? trim($arg) : $arg;
 	}
-	
+
 	function handle($argarray) {
 		$this->args =& common_copy_args($argarray);
 	}
-	
+
 	function boolean($key, $def=false) {
 		$arg = strtolower($this->trimmed($key));
-		
+
 		if (is_null($arg)) {
 			return $def;
 		} else if (in_array($arg, array('true', 'yes', '1'))) {
@@ -55,17 +59,36 @@ class Action { // lawsuit
 		} else {
 			return $def;
 		}
-	}
-	
+	}	
+
 	function server_error($msg, $code=500) {
 		$action = $this->trimmed('action');
 		common_debug("Server error '$code' on '$action': $msg", __FILE__);
 		common_server_error($msg, $code);
 	}
-	
+
 	function client_error($msg, $code=400) {
 		$action = $this->trimmed('action');
 		common_debug("User error '$code' on '$action': $msg", __FILE__);
 		common_user_error($msg, $code);
 	}
+
+	function self_url() {
+		$action = $this->trimmed('action');
+		$args = $this->args;
+		unset($args['action']);
+		return common_local_url($action, $args);
+	}
+
+	function nav_menu($menu) {
+        $action = $this->trimmed('action');
+        common_element_start('ul', array('id' => 'nav_views'));
+        foreach ($menu as $menuaction => $menudesc) {
+            common_menu_item(common_local_url($menuaction, isset($menudesc[2]) ? $menudesc[2] : NULL),
+							 $menudesc[0],
+							 $menudesc[1],
+							 $action == $menuaction);
+        }
+        common_element_end('ul');
+	}
 }