Url klasse 2

class_mcUrl.inc.php

+<?php
+class mcUrl {
+	/**
+	 * 
+	 * @param string $param_url  example: domain.lc/?var1=1
+	 * @param array $param_Vars example: array('var1'=>1)
+	 * @return string
+	 */
+	public static function removeVarFromUrlstring($param_url, array $param_Vars) {
+		foreach($param_Vars as $key => $value) {
+			if(strpos($param_url, '?'.$key.'=') )  {
+				$seperator = '?';
+			} else if(strpos($param_url, '&'.$key.'=')) {
+				$seperator = '&';
+			}					
+			$Url = substr($param_url, 0, strpos($param_url, $seperator.$key.'='.$value));
+			if($rest = substr($param_url, strpos($param_url, $seperator.$key.'='.$value) + strlen($seperator.$key.'='.$value))) {
+				if(strpos($Url, '?')===false) {
+					$Url = $Url.'?'.substr($rest, 1);
+				} else {
+					$Url = $Url.'&'.substr($rest, 1);
+				}
+			}
+			$param_url = $Url;
+		}
+		return $param_url;
+	}
+
+	/**
+	 * 
+	 * @param string $param_url  example: domain.lc/?var1=1
+	 * @param array $param_Vars example: array('var1'=>1)
+	 * @return string
+	 */	
+	public static function addVarToUrlstring($param_url, array $param_Vars) {
+		if(strpos($param_url, '?')===false && strpos($param_url, '&')===false) {
+			$onekey = key($param_Vars);
+			$param_url .= '?'.$onekey.'='.$param_Vars[$onekey];
+			unset($param_Vars[$onekey]);
+		} 
+		foreach($param_Vars as $key => $value) {
+			$param_url .= '&'.$key.'='.$value;
+		}		
+		
+		return $param_url;
+	}
+
+}
+?>