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lib/Apache/Voodoo/Debug/html/debug.js  view on Meta::CPAN

	//////////////////////////////////////////////////////////////////////////////////
	// Feather Ajax
	//////////////////////////////////////////////////////////////////////////////////

	// reference to the calling object
	this.caller = null;

	// ..and the associated set method
	this.setResponseHandler = function(obj) {
		this.caller = obj;
	};

	this.createRequestObject = function() {
		var ro;
		try {
			ro=new XMLHttpRequest();
		}
		catch(e) {
			ro=new ActiveXObject("Microsoft.XMLHTTP");
		}
		return ro;
	};

	this.http = this.createRequestObject();
	var me = this;
	this.sndReq = function(action,url,data) {
		if (action.toUpperCase()=="POST") {
			this.http.open(action,url,true);
			this.http.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
			this.http.onreadystatechange=this.handleResponse;
			this.http.send(data);
		}
		else {
			this.http.open(action,url+'?'+data,true);
			this.http.onreadystatechange=this.handleResponse;
			this.http.send(null);
		}
	};

	this.handleResponse = function() {
		// Stripped down to only call the response handler passing it the response content
		if (me.http.readyState==4) {
			me.caller.handleResponse(me.http.responseText);
		}
	};
}

function voodooDebug(opts) {
	this.debug_root = opts.debug_root;
	this.app_id     = opts.app_id;
	this.session_id = opts.session_id;
	this.request_id = opts.request_id;

	this.origin_id  = this.request_id;

	this.imgSpinner = new Image(16,16);
	this.imgMinus   = new Image(9,9);
	this.imgPlus    = new Image(9,9);

	this.imgSpinner.src = this.debug_root+"/spinner.gif";
	this.imgMinus.src   = this.debug_root+"/minus.png";
	this.imgPlus.src    = this.debug_root+"/plus.png";

	this.elementid = 1; //counter so we can generate unique element ids.

	this.levels = {
		"debug":     1,
		"info":      1,
		"warn":      1,
		"error":     1,
		"exception": 1,
		"table":     1,
		"trace":     1
	};

	this.openSections = {
		"profile":       false,
		"debug":         false,
		"return_data":   false,
		"session":       false,
		"template_conf": false,
		"parameters":    false
	};

	this.parser = new voodooJson();

	this.imgLevels = {};
	for (var key in this.levels) {
		this.imgLevels[key] = new Image(12,12);
		this.imgLevels[key].src = this.debug_root+"/"+key+".png";
	}

	this.yourBrowserIsBroken = (navigator.userAgent.toLowerCase().indexOf("msie")!=-1);

	////////////////////////////////////////////////////////////////////////////////
	//
	// PUBLIC METHODS
	//
	////////////////////////////////////////////////////////////////////////////////

	// pulls down the list of ajax requests made by the page we're looking at
	this.listRequests = function() {
		var params = 'app_id='     +this.app_id+
		             '&session_id='+this.session_id+
		             '&request_id='+this.origin_id;

		this.sendRequest('request',params);
	};

	// Changes the which request we're looking at; refreshes all the open sections
	this.changeRequest = function(obj) {
		this.request_id = obj.value;
		for (var section in this.openSections) {
			if (this.openSections[section]) {
				this.loadSection(section);
			}
		}
	};

	// Changes the debug block filtering options
	this.filterDebug = function(obj,level) {
		document.getElementById("vd_debug").innerHTML = '<img src="'+this.imgSpinner.src+'">';
		this.levels[level] = (this.levels[level])?0:1;

		var params = 'app_id='     +this.app_id+
		             '&session_id='+this.session_id+
		             '&request_id='+this.request_id;

		for (var i in this.levels) {
			params += '&' + i + '='	+ this.levels[i];
		}
		this.sendRequest('debug',params);
	};

	// Handles the opening or closing of the various debug panels
	this.handleSection = function(obj, section) {
		if (obj.parentNode.className == "vdOpen") {
			obj.parentNode.className = 'vdClosed';
			obj.firstChild.src=this.imgPlus.src;

			if (section != "top") {
				this.openSections[section] = false;
			}
		}
		else {
			obj.parentNode.className = 'vdOpen';
			obj.firstChild.src=this.imgMinus.src;

			if (section != "top") {
				this.openSections[section] = true;