svn commit: r51 - trunk/mapbender/http/classes/class_stripRequest.php

[uli at osgeo.org]

Author: uli
Date: 2006-04-13 21:00:52+0000
New Revision: 51

Added:
   trunk/mapbender/http/classes/class_stripRequest.php

Log:
import Mapbender source without history

Added: trunk/mapbender/http/classes/class_stripRequest.php
Url: https://mapbender.osgeo.org/source/browse/mapbender/trunk/mapbender/http/classes/class_stripRequest.php?view=auto&rev=51
==============================================================================
--- (empty file)
+++ trunk/mapbender/http/classes/class_stripRequest.php	2006-04-13 21:00:52+0000
@@ -0,0 +1,134 @@
+<?php
+# $Id: class_stripRequest.php,v 1.14 2006/04/05 08:00:29 uli_rothstein Exp $
+# $Header: /cvsroot/mapbender/mapbender/http/classes/class_stripRequest.php,v 1.14 2006/04/05 08:00:29 uli_rothstein Exp $
+# Copyright (C) 2002 CCGIS 
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+require_once("class_mb_exception.php");
+
+
+class stripRequest{
+	var $url;
+	var $encodeParams = array("LAYERS", "QUERY_LAYERS");
+	function stripRequest($mr){
+		if(!$mr || $mr == ""){
+			$t = new mb_exception("stripRequest: maprequest lacks ");
+			die;
+		}
+		$this->url = $mr;
+	}
+	
+	function set($key,$value){
+		$exists = false;
+		$a = explode("?",$this->url);
+		$patterns = explode("&", $a[1]);
+		for($i=0; $i<count($patterns); $i++){
+			$tmp = explode("=", $patterns[$i]);
+			if(strtoupper($tmp[0]) == strtoupper($key)){
+				$replacement = strtoupper($key) . "=" . $value;
+				$this->url = str_replace($patterns[$i],$replacement, $this->url);
+				$exists = true;
+			}
+		}
+		if($exists == false){
+			$e = new mb_exception("stripRequest: key '".$key."' lacks");
+			return false;
+		}
+		else{
+			return $this->url;
+		}
+	}
+	
+	function get($key){
+		$exists = false;
+		$a = explode("?",$this->url);
+		$patterns = explode("&", $a[1]);
+		for($i=0; $i<count($patterns); $i++){
+			$tmp = explode("=", $patterns[$i]);
+			if(strtoupper($tmp[0]) == strtoupper($key)){
+				$exists = true;
+				return $tmp[1];
+			}
+		}
+		if($exists == false){
+			$e = new mb_exception("stripRequest: key '".$key."' lacks");
+			return false;
+		}
+	}
+	
+	function setPNG(){
+		$version = $this->get("version");
+		if($version == "1.0.0"){
+			$output = $this->set("format","PNG");
+			return $output;
+		}
+		else{
+			$output = $this->set("format","image/png");
+			return $output;
+		}
+	}
+	function append($param){
+		$this->url .= "&".$param;
+		$this->encodeGET();
+		return $this->url;
+	}
+	function remove($key){
+		$a = explode("?",$this->url);
+		$patterns = explode("&", $a[1]);
+		for($i=0; $i<count($patterns); $i++){
+			$tmp = explode("=", $patterns[$i]);
+			if(strtoupper($tmp[0]) == strtoupper($key)){
+				$replacement = "";
+				$this->url = str_replace($patterns[$i],$replacement, $this->url);
+			}
+		}		
+		$this->encodeGET();
+		return $this->url;
+	}
+	function encodeGET(){
+		$a = explode("?",$this->url);
+		$patterns = explode("&", $a[1]);
+		$a[0].= "?";
+		for($i=0; $i<count($patterns); $i++){
+			$tmp = explode("=", $patterns[$i]);
+			if(in_array(strtoupper($tmp[0]),$this->encodeParams)){
+				$val = explode(",", $tmp[1]);
+				$a[0] .= $tmp[0]."=";
+				for($ii=0; $ii<count($val); $ii++){
+					if($ii>0){$a[0].=",";}
+						$a[0].= urlencode($val[$ii]);
+				}
+				if ($i < (count($patterns)-1)) {
+					$a[0] .= "&";
+				}
+			}
+			else{
+				$a[0] .= $tmp[0] . "=" .$tmp[1];
+				if ($i < (count($patterns)-1)) {
+					$a[0] .= "&";
+				}
+			}
+		} 
+		$this->url = $a[0];
+		return $this->url;
+	}
+	
+	function encodeLegGET(){
+		$this->url = str_replace("&amp;", "\&", $this->url); 
+		return $this->url;
+	}
+}
+?>
\ No newline at end of file