Index: trunk/core/kernel/processors/tag_processor.php
===================================================================
diff -u -N -r8686 -r8860
--- trunk/core/kernel/processors/tag_processor.php	(.../tag_processor.php)	(revision 8686)
+++ trunk/core/kernel/processors/tag_processor.php	(.../tag_processor.php)	(revision 8860)
@@ -40,11 +40,30 @@
 			}*/
 		}
 
-		function ProcessParsedTag($tag, $params, $prefix)
+		function CheckTag($tag, $prefix)
 		{
 			$Method = $tag;
 			if(method_exists($this, $Method))
 			{
+				return true;
+			}
+			else {
+				if ($this->Application->hasObject('TagsAggregator')) {
+					$aggregator =& $this->Application->recallObject('TagsAggregator');
+					$tmp = $this->Application->processPrefix($prefix);
+					$tag_mapping = $aggregator->GetArrayValue($tmp['prefix'], $Method);
+					if ($tag_mapping) {
+						return true;
+					}
+				}
+			}
+		}
+
+		function ProcessParsedTag($tag, $params, $prefix, $file='unknown', $line=0)
+		{
+			$Method = $tag;
+			if(method_exists($this, $Method))
+			{
 				if ($this->Application->isDebugMode() && constOn('DBG_SHOW_TAGS')) {
 					$this->Application->Debugger->appendHTML('Processing PreParsed Tag '.$Method.' in '.$this->Prefix);
 				}
@@ -118,14 +137,50 @@
 					if ($this->Application->isDebugMode()) {
 						$this->Application->Debugger->appendTrace();
 					}
-					trigger_error('Tag <b>'.$Method.'</b> Undefined in '.get_class($this).'[Agregated Tag]:<br><b>'.$tag.'</b>', E_USER_WARNING);
+					$this->Application->handleError(E_USER_ERROR, 'Tag <b>'.$Method.'</b> Undefined in '.get_class($this).'[Agregated Tag]:<br><b>'.$tag.'</b>', $file, $line);
 				}
-				trigger_error('Tag Undefined:<br><b>'.$prefix.':'.$tag.'</b>',E_USER_WARNING);
+				$this->Application->handleError(E_USER_ERROR, 'Tag Undefined:<br><b>'.$prefix.':'.$tag.'</b>', $file, $line);
 				return false;
 			}
 		}
 
+		function PreparePostProcess(&$params)
+		{
+			$flags = Array('js_escape', 'result_to_var', 'pass_params', 'html_escape', 'strip_nl');
+			$flag_values = Array();
 
+			foreach ($flags as $flag_name) {
+				$flag_values[$flag_name] = false;
+				if (isset($params[$flag_name])) {
+					$flag_values[$flag_name] = $params[$flag_name];
+					unset($params[$flag_name]);
+				}
+			}
+			return $flag_values;
+		}
+
+		function PostProcess($ret, $flag_values)
+		{
+			if ($flag_values['js_escape']) {
+				$ret = addslashes($ret);
+				$ret = str_replace(Array("\r", "\n"), Array('\r', '\n'), $ret);
+				$ret = str_replace('</script>', "</'+'script>", $ret);
+			}
+			if ($flag_values['html_escape']) {
+				$ret = htmlspecialchars($ret);
+			}
+			if ($flag_values['strip_nl']) {
+				// 1 - strip \r,\n; 2 - strip tabs too
+				$ret = preg_replace($flag_values['strip_nl'] == 2 ? "/[\r\n\t]/" : "/[\r\n]/", '', $ret);
+			}
+			if ($flag_values['result_to_var']) {
+				$this->Application->Parser->SetParam($flag_values['result_to_var'], $ret);
+				$ret = '';
+			}
+			return $ret;
+		}
+
+
 	 /**
 	 * Not tag, method for parameter
 	 * selection from list in this TagProcessor