/media/install_4c8fc5f7070f7/Sajax.php

<?php 







if ( ! ( defined( '_VALID_CB' ) || defined( '_JEXEC' ) || defined( '_VALID_MOS' ) ) ) { die( 'Direct Access to this location is not allowed.' ); }




















	



if (!isset($SAJAX_INCLUDED)) {







	/*  



	 * GLOBALS AND DEFAULTS



	 *



	 */ 



	$GLOBALS['sajax_version'] = '0.12';	



	$GLOBALS['sajax_debug_mode'] = 0;



	$GLOBALS['sajax_export_list'] = array();



	$GLOBALS['sajax_request_type'] = 'GET';



	$GLOBALS['sajax_remote_uri'] = '';



	$GLOBALS['sajax_failure_redirect'] = '';



	



	/*



	 * CODE



	 *



	 */ 



	 



	//



	// Initialize the Sajax library.



	//



	function sajax_init() {



	}



	



	//



	// Helper function to return the script's own URI. 



	// 



	function sajax_get_my_uri() {



		return cbSef($_SERVER["REQUEST_URI"]);



	}



	$sajax_remote_uri = sajax_get_my_uri();



	



	//



	// Helper function to return an eval()-usable representation



	// of an object in JavaScript.



	// 



	function sajax_get_js_repr($value) {



		$type = gettype($value);



		



		if ($type == "boolean") {



			return ($value) ? "Boolean(true)" : "Boolean(false)";



		} 



		elseif ($type == "integer") {



			return "parseInt($value)";



		} 



		elseif ($type == "double") {



			return "parseFloat($value)";



		} 



		elseif ($type == "array" || $type == "object" ) {



			//



			// XXX Arrays with non-numeric indices are not



			// permitted according to ECMAScript, yet everyone



			// uses them.. We'll use an object.



			// 



			$s = "{ ";



			if ($type == "object") {



				$value = get_object_vars($value);



			} 



			foreach ($value as $k=>$v) {



				$esc_key = sajax_esc($k);



				if (is_numeric($k)) 



					$s .= "$k: " . sajax_get_js_repr($v) . ", ";



				else



					$s .= "\"$esc_key\": " . sajax_get_js_repr($v) . ", ";



			}



			if (count($value))



				$s = substr($s, 0, -2);



			return $s . " }";



		} 



		else {



			$esc_val = sajax_esc($value);



			$s = "'$esc_val'";



			return $s;



		}



	}







	function sajax_handle_client_request() {



		global $sajax_export_list;



		



		$mode = "";



		



		if (! empty($_GET["rs"])) 



			$mode = "get";



		



		if (!empty($_POST["rs"]))



			$mode = "post";



			



		if (empty($mode)) 



			return;







		$target = "";



		



		if ($mode == "get") {



			// Bust cache in the head



			header ("Expires: Mon, 26 Jul 1997 05:00:00 GMT");    // Date in the past



			header ("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");



			// always modified



			header ("Cache-Control: no-cache, must-revalidate");  // HTTP/1.1



			header ("Pragma: no-cache");                          // HTTP/1.0



			$func_name = $_GET["rs"];



			if (! empty($_GET["rsargs"])) 



				$args = $_GET["rsargs"];



			else



				$args = array();



		}



		else {



			$func_name = $_POST["rs"];



			if (! empty($_POST["rsargs"])) 



				$args = $_POST["rsargs"];



			else



				$args = array();



		}



		



		if (! in_array($func_name, $sajax_export_list))



			echo "-:$func_name not callable";



		else {



			echo "+:";



			$result = call_user_func_array($func_name, $args);



			echo "var res = " . trim(sajax_get_js_repr($result)) . "; res;";



		}



		exit;



	}



	



	function sajax_get_common_js() {



		global $sajax_debug_mode;



		global $sajax_request_type;



		global $sajax_remote_uri;



		global $sajax_failure_redirect;



		



		$t = strtoupper($sajax_request_type);



		if ($t != "" && $t != "GET" && $t != "POST") 



			return "// Invalid type: $t.. \n\n";



		



		ob_start();



		?>



		



		// remote scripting library



		// (c) copyright 2005 modernmethod, inc



		var sajax_debug_mode = <?php echo $sajax_debug_mode ? "true" : "false"; ?>;



		var sajax_request_type = "<?php echo $t; ?>";



		var sajax_target_id = "";



		var sajax_failure_redirect = "<?php echo $sajax_failure_redirect; ?>";



		



		function sajax_debug(text) {



			if (sajax_debug_mode)



				alert(text);



		}



		



 		function sajax_init_object() {



 			sajax_debug("sajax_init_object() called..")



 			



 			var A;



 			



 			var msxmlhttp = new Array(



				'Msxml2.XMLHTTP.5.0',



				'Msxml2.XMLHTTP.4.0',



				'Msxml2.XMLHTTP.3.0',



				'Msxml2.XMLHTTP',



				'Microsoft.XMLHTTP');



			for (var i = 0; i < msxmlhttp.length; i++) {



				try {



					A = new ActiveXObject(msxmlhttp[i]);



				} catch (e) {



					A = null;



				}



			}



 			



			if(!A && typeof XMLHttpRequest != "undefined")



				A = new XMLHttpRequest();



			if (!A)



				sajax_debug("Could not create connection object.");



			return A;



		}



		



		var sajax_requests = new Array();



		



		function sajax_cancel() {



			for (var i = 0; i < sajax_requests.length; i++) 



				sajax_requests[i].abort();



		}



		



		function sajax_do_call(func_name, args) {



			var i, x, n;



			var uri;



			var post_data;



			var target_id;



			



			sajax_debug("in sajax_do_call().." + sajax_request_type + "/" + sajax_target_id);



			target_id = sajax_target_id;



			if (typeof(sajax_request_type) == "undefined" || sajax_request_type == "") 



				sajax_request_type = "GET";



			



			<?php echo "uri = \"".sajax_get_my_uri()."\";"; ?>



			if (sajax_request_type == "GET") {



			



				if (uri.indexOf("?") == -1) 



					uri += "?rs=" + escape(func_name);



				else



					uri += "&rs=" + escape(func_name);



				uri += "&rst=" + escape(sajax_target_id);



				uri += "&rsrnd=" + new Date().getTime();



				



				for (i = 0; i < args.length-1; i++) 



					uri += "&rsargs[]=" + escape(args[i]);







				post_data = null;



			} 



			else if (sajax_request_type == "POST") {



				post_data = "rs=" + escape(func_name);



				post_data += "&rst=" + escape(sajax_target_id);



				post_data += "&rsrnd=" + new Date().getTime();



				



				for (i = 0; i < args.length-1; i++) 



					post_data = post_data + "&rsargs[]=" + escape(args[i]);



			}



			else {



				alert("Illegal request type: " + sajax_request_type);



			}



			



			x = sajax_init_object();



			if (x == null) {



				if (sajax_failure_redirect != "") {



					location.href = sajax_failure_redirect;



					return false;



				} else {



					sajax_debug("NULL sajax object for user agent:\n" + navigator.userAgent);



					return false;



				}



			} else {



				x.open(sajax_request_type, uri, true);



				// window.open(uri);



				



				sajax_requests[sajax_requests.length] = x;



				



				if (sajax_request_type == "POST") {



					x.setRequestHeader("Method", "POST " + uri + " HTTP/1.1");



					x.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");



				}



			



				x.onreadystatechange = function() {



					if (x.readyState != 4) 



						return;







					sajax_debug("received " + x.responseText);



				



					var status;



					var data;



					var txt = x.responseText.replace(/^\s*|\s*$/g,"");



					status = txt.charAt(0);



					data = txt.substring(2);







					if (status == "") {



						// let's just assume this is a pre-response bailout and let it slide for now



					} else if (status == "-") 



						alert("Error: " + data);



					else {



						if (target_id != "") 



							document.getElementById(target_id).innerHTML = eval(data);



						else {



							try {



								var callback;



								var extra_data = false;



								if (typeof args[args.length-1] == "object") {



									callback = args[args.length-1].callback;



									extra_data = args[args.length-1].extra_data;



								} else {



									callback = args[args.length-1];



								}



								callback(eval(data), extra_data);



							} catch (e) {



								sajax_debug("Caught error " + e + ": Could not eval " + data );



							}



						}



					}



				}



			}



			



			sajax_debug(func_name + " uri = " + uri + "/post = " + post_data);



			x.send(post_data);



			sajax_debug(func_name + " waiting..");



			delete x;



			return true;



		}



		



		<?php



		$html = ob_get_contents();



		ob_end_clean();



		return $html;



	}



	



	function sajax_show_common_js() {



		echo sajax_get_common_js();



	}



	



	// javascript escape a value



	function sajax_esc($val)



	{



		$val = str_replace("\\", "\\\\", $val);



		$val = str_replace("\r", "\\r", $val);



		$val = str_replace("\n", "\\n", $val);



		$val = str_replace("'", "\\'", $val);



        str_replace('"', '\\"', $val);
		
        return utf8_encode($val);

       


	}







	function sajax_get_one_stub($func_name) {



		ob_start();	



		?>



		



		// wrapper for <?php echo $func_name; ?>



		



		function x_<?php echo $func_name; ?>() {



			sajax_do_call("<?php echo $func_name; ?>",



				x_<?php echo $func_name; ?>.arguments);



		}



		



		<?php



		$html = ob_get_contents();



		ob_end_clean();



		return $html;



	}



	



	function sajax_show_one_stub($func_name) {



		echo sajax_get_one_stub($func_name);



	}



	



	function sajax_export() {



		global $sajax_export_list;



		



		$n = func_num_args();



		for ($i = 0; $i < $n; $i++) {



			$sajax_export_list[] = func_get_arg($i);



		}



	}



	



	$sajax_js_has_been_shown = 0;



	function sajax_get_javascript()



	{



		global $sajax_js_has_been_shown;



		global $sajax_export_list;



		



		$html = "";



		if (! $sajax_js_has_been_shown) {



			$html .= sajax_get_common_js();



			$sajax_js_has_been_shown = 1;



		}



		foreach ($sajax_export_list as $func) {



			$html .= sajax_get_one_stub($func);



		}



		return $html;



	}



	



	function sajax_show_javascript()



	{



		echo sajax_get_javascript();



	}







	



	$SAJAX_INCLUDED = 1;



}



?>