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File: library.js

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  Classes of Dan From  >  Find  >  library.js  >  Download  
File: library.js
Role: Auxiliary data
Content type: text/plain
Description: AJAX source
Class: Find
Search files on the server side
Author: By
Last change:
Date: 8 years ago
Size: 2,620 bytes
 

Contents

Class file image Download
/*
This is the ajax document, which hold the functions to do a ajax call
the the php file that generates the XML file.
*/

function httpFind() {

        var http_request = false;

        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
                // See note below about this line
            }
        } else if (window.ActiveXObject) { // IE
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

        if (!http_request) {
            alert('Giving up :( Cannot create an XMLHTTP instance');
            return false;
        }
	return http_request;
}

function makeXml(){
		var dir = document.getElementById('dir').value;
		var fil = document.getElementById('filnavn').value;
		if (fil == "*"){
			fil = "[star]";
		}
		url = 'xml.php?dir=' + dir + '&fil=' + fil;
		http_request = httpFind();

         http_request.onreadystatechange = function() { showXml(http_request); };
        http_request.open('GET', url, true);
        http_request.send(null);
}

function showXml(http_request, hvilken){
	 if (http_request.readyState == 4) {
            if (http_request.status == 200) {
                var xmldoc = http_request.responseXML;
		var root_node = xmldoc.getElementsByTagName('xmlresponse')[0];
         var forste = 0;
   document.getElementById('filhvor').innerHTML = '<div id="typetop">Type</div><div id="nametop">Name</div><div id="pathtop">Path</div>';
   var tal = 1;
for (var iNode = 0; iNode < root_node.childNodes.length; iNode++) {
   var node = root_node.childNodes.item(iNode);
   for (i = 0; i < node.childNodes.length; i++) {
      var sibling = node.childNodes.item(i);
		if (sibling.data == "Nothing found"){
			document.getElementById('filhvor').innerHTML += sibling.data + "<br>";
		} else {
			if (tal == 1){
				document.getElementById('filhvor').innerHTML += '<div class="type">' + sibling.data + '</div>';
				tal = 2;
			} else if (tal == 2){
				document.getElementById('filhvor').innerHTML += '<div class="name">' + sibling.data + '</div>';
				tal = 3;
			} else {
				document.getElementById('filhvor').innerHTML += '<div class="path">' + sibling.data + '</div>';
				tal = 1;
			}
		}
   }
}
            } else {
                alert('There was a problem with the request.');
            }
        }
}