more exetensions to my graphics class

admin/testbutton.php

@@ -18,11 +18,12 @@
 
 	$button = CreateObject('phpgwapi.graphics');
 
+	$button->parseHTTPPostVars();
 	$button->createInputButton(lang('save'), 'save');
 
-	if (isset($submit)) print "it workied<br>";
+	if (isset($submit)) print "is worked $submit<br>";
 
-	print "<form>";
+	print "<form method=post>";
 	print $button->createInputButton("Lars is the best ;)",'submit');
 	print "<br>the same as ascii<br>";
 	print $button->createInputButton("Lars is the best ;)",'submit','ascii');

phpgwapi/inc/class.graphics.inc.php

@@ -67,5 +67,32 @@ class graphics
 			return '<input type="submit" value="'.$_text.'" name="'.$_name.'">';
 		}
 	}
+
+	// this function checks, if there is a variable $aaa_x and $aaa_y
+	// if so, it will create a new variable $aaa
+	function parseHTTPPostVars()
+	{
+		// execute only if libgd support is enabled
+		if (!extension_loaded("gd")) return;
+
+		global $HTTP_POST_VARS;
+
+		if (is_array($HTTP_POST_VARS))
+                {
+                	while( list($key, $val) = each($HTTP_POST_VARS)) 
+                	{
+                		if (ereg("(.*)_x",$key,$varName) && $HTTP_POST_VARS[$varName[1]."_y"]) 
+                		{
+                			$name = $varName[1];
+                			global $$name;
+                			$$name = "content generated by parseHTTPPostVars()";
+                		}
+                		
+                	}
+                }
+		
+		
+		
+	}	
 	
 }

phpgwapi/inc/class.preferences.inc.php

@@ -178,4 +178,4 @@
 			}
 		}
 	} //end of preferences class
-?>
+?>