167 lines
4.1 KiB
JavaScript
167 lines
4.1 KiB
JavaScript
// X-Mode AJAX Core "Yume" 2.0
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// Compatible with X-Mode 3 "Yotsuba" and any other external apps.
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// Originally developed by Dave Crane, Eric Pascarello and Darren James
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// Developed by Juti Noppornpitak
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var net = new Object();
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net.READY_STATE_UNINITIALIZED = 0;
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net.READY_STATE_LOADING = 1;
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net.READY_STATE_LOADED = 2;
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net.READY_STATE_INTERACTIVE = 3;
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net.READY_STATE_COMPLETE = 4;
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net.CONNECTION_TERMINATION = "<blink>Terminating the connection...</blink>";
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net.core = function(url, console, onload, loading, onerror,
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method, data, contentType) {
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this.url = url;
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this.currurl = url;
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this.req = null;
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this.console = console;
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this.data = (data) ? data : null;
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this.contentType = (contentType) ? contentType : null;
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this.method = (method) ? method : "GET";
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this.onload = (onload) ? onload : this.defaultLoad;
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this.loading = (loading) ? loading : this.defaultLoading;
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this.onerror = (onerror) ? onerror : this.defaultError;
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// Require the user to manually start the connection.
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// this.connect(url);
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}
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net.core.prototype = {
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defaultConnect:function() {
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this.connect(this.url);
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},
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connect:function(url, method, data, contentType) {
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// Create the requester
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if(window.XMLHttpRequest) { // for Mozilla/Safari
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this.req = new XMLHttpRequest();
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} else if(window.ActiveXObject) { // for MSIE
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this.req = new ActiveXObject("Microsoft.XMLHTTP");
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}
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if(!contentType && method == "POST") {
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contentType="application/x-www-form-urlencoded";
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}
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this.currurl = url;
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if(this.req) {
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try {
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var loader = this;
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this.req.onreadystatechange = function() {
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loader.process.call(loader);
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}
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if(!method) { method = "GET"; }
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if(!data) { data = null; }
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this.req.open(method, this.currurl, true);
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if(contentType) {
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this.req.setRequestHeader("Content-Type", contentType);
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}
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this.req.send(data);
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} catch(err) {
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this.onerror.call(this);
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}
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}
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},
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process:function() {
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var req = this.req;
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var status = req.readyState;
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if(status == net.READY_STATE_COMPLETE) {
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var httpstatus = req.status;
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if(httpstatus == 200 || httpstatus == 0) {
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this.onload.call(this);
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} else {
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this.onerror.call(this);
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}
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} else {
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// handling loading/connecting
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this.loading.call(this);
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}
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},
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defaultLoad:function() {
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xcie__setElement(this.console,
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this.req.responseText);
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},
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defaultError:function() {
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alert("Error while connecting to: " + this.currurl);
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},
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defaultLoading:function() {
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xcie__setElement(this.console, "Loading");
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}
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}
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function xcie__element(id) {
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return document.getElementById(id);
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}
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function xcie__getElement(id) {
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if(!xcie__element(id)) return;
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return xcie__element(id).innerHTML;
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}
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function xcie__getElementValue(id) {
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if(!xcie__element(id)) return;
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return xcie__element(id).value;
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}
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function xcie__setElementValue(id, value) {
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if(!xcie__element(id)) return;
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xcie__element(id).value = value;
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}
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function xcie__setElement(id, value) {
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if(!xcie__element(id)) return;
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xcie__element(id).innerHTML = value;
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}
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function xcie__setWindowTitle(value) {
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document.title = value;
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}
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function xcie__setClass(id, nc) {
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xcie__element(id).className = nc;
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}
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function xcie__img(src, align, other) {
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return "<img border=\"0\" src=\"" + src + "\" align=\""
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+ ((align)?align:"absmiddle")
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+ "\" " + ((other)?other:"") + "/>";
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}
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function xcie__a(label, value, ajax, other, command) {
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return "<a " + (!ajax?"href=\"" + value + "\"":"onclick=\""
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+ ((command == null)?
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"connect('" + net.PREFIX_LINK + value + "');"
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:command)
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+ "\"")
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+ ((other)?" " + other:"") + "\">"
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+ label + "</a>";
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}
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function xcie__in(type, name, value, other, cmd) {
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return "<input name=\"" + name + "\" id=\"" + name + "\""
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+ " type=\"" + type + "\" value=\"" + ((value)?value:"")
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+ "\"" + " onclick=\"" + cmd + "\""
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+ ((other)?" " + other:"") + "/>";
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}
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function addslashes(str) {
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// SRC: Stephen Chapman of About.com
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str=str.replace(/\\/g,'\\\\');
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str=str.replace(/\'/g,'\\\'');
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str=str.replace(/\"/g,'\\"');
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return str;
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}
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function stripslashes(str) {
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// SRC: Stephen Chapman of About.com
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str=str.replace(/\\'/g,'\'');
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str=str.replace(/\\"/g,'"');
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str=str.replace(/\\\\/g,'\\');
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return str;
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}
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