User:Ale jrb/Scripts/waLib.js

/* ============================================== *\ \* ============================================== */
 * WikiApps JavaScript GUI, API & AJAX Library
 * for MediaWiki v1.13 and above
 * Created (c) by Alex Barley User:Ale_jrb
 * version 1.0.07l
 * version 1.0.07l

// mediawiki objects function wa_mediawikiUser(who) { if (!who) return false; var waUserObj			= this; this.rootApi			= wgScriptPath + '/api.php'; this.getUserGroup = function(group, onDone) { if (who == 'self') { for (var i = 0; i < wgUserGroups.length; i ++) { if (wgUserGroups[i] == group) return true; }			return false; } else { this.ajax 				= new wa_ajaxcall; this.ajax.requestUrl 	= this.rootApi + '?format=xml&action=query&list=users&usprop=groups&ususers=' + encodeURIComponent(who); this.ajax.doRequest		(function { 										wa_mediawikiUser.apiResponse = waUserObj.ajax.response;										waUserGroups = wa_mediawikiUser.apiResponse.getElementsByTagName('g');										for (var i = 0; i < waUserGroups.length; i ++) {											if (waUserGroups[i].childNodes[0].nodeValue == group) { onDone(true); return true; }										}										onDone(false);									}); }	}	this.getUserContribs = function(number, onDone) { if (who == 'self') 		{ var user = wgUserName; } else { var user = who; } if (number == 0) 		number = 1; if (number > 100) 		number = 100; this.ajax 				= new wa_ajaxcall; this.ajax.requestUrl 	= this.rootApi + '?format=xml&action=query&list=usercontribs&uclimit=' + number + '&ucuser=' + encodeURIComponent(who) + '&ucprop=ids|title|timestamp|comment'; this.ajax.doRequest		(function { 									wa_mediawikiUser.apiResponse = waUserObj.ajax.response; 									waUserObj.editDetails = [];									if (wa_mediawikiUser.apiResponse.getElementsByTagName('item').length == 0) {										waUserObj.editDetails[0] = new Object;										waUserObj.editDetails[0]['pageid'] 		= false; waUserObj.editDetails[0]['revid'] 		= false;										waUserObj.editDetails[0]['title'] 		= false; waUserObj.editDetails[0]['timestamp'] 	= false;									}									for (var i = 0; i < wa_mediawikiUser.apiResponse.getElementsByTagName('item').length; i ++) { // for each revision										var tempData = wa_mediawikiUser.apiResponse.getElementsByTagName('item')[i];										waUserObj.editDetails[i] = new Object;										waUserObj.editDetails[i]['pageid'] 		= tempData.getAttribute('pageid');										waUserObj.editDetails[i]['revid'] 		= tempData.getAttribute('revid'); waUserObj.editDetails[i]['title'] 		= tempData.getAttribute('title'); waUserObj.editDetails[i]['timestamp'] 	= tempData.getAttribute('timestamp'); }									onDone; });	}	this.getUserLogs = function(number, onDone) {		if (who == 'self') 		{ var user = wgUserName; } else { var user = who; }		if (number == 0) 		number = 1;		if (number > 100) 		number = 100;		this.ajax 				= new wa_ajaxcall;		this.ajax.requestUrl 	= this.rootApi + '?format=xml&action=query&list=logevents&lelimit=' + number + '&leuser=' + encodeURIComponent(who) + '&leprop=ids|title|timestamp|comment|type';		this.ajax.doRequest		(function { wa_mediawikiUser.apiResponse = waUserObj.ajax.response; waUserObj.logDetails = []; if (wa_mediawikiUser.apiResponse.getElementsByTagName('item').length == 0) { waUserObj.logDetails[0] = new Object; waUserObj.logDetails[0]['pageid'] 		= false; waUserObj.logDetails[0]['logid'] 		= false; waUserObj.logDetails[0]['title'] 		= false; waUserObj.logDetails[0]['timestamp'] 	= false; waUserObj.logDetails[0]['type'] 		= false; waUserObj.logDetails[0]['action'] 		= false; }									for (var i = 0; i < wa_mediawikiUser.apiResponse.getElementsByTagName('item').length; i ++) { // for each revision var tempData = wa_mediawikiUser.apiResponse.getElementsByTagName('item')[i]; waUserObj.logDetails[i] = new Object; waUserObj.logDetails[i]['pageid'] 		= tempData.getAttribute('pageid'); waUserObj.logDetails[i]['logid'] 		= tempData.getAttribute('logid'); waUserObj.logDetails[i]['title'] 		= tempData.getAttribute('title'); waUserObj.logDetails[i]['timestamp'] 	= tempData.getAttribute('timestamp'); waUserObj.logDetails[i]['type'] 		= tempData.getAttribute('type'); waUserObj.logDetails[i]['action'] 		= tempData.getAttribute('action'); }									onDone; });	}	// construct	if (who == 'self') {		this.isSysop = this.getUserGroup('sysop');		this.isRollback = this.getUserGroup('rollback');		this.isAutoconfirmed = this.getUserGroup('autoconfirmed');	} } var waUser = new wa_mediawikiUser('self');

function wa_mediawikiApi { // this function handles a multitude of Wiki API calls. var wa_mediaWiki		= this;	// callback this.rootApi			= wgScriptPath + '/api.php'; this.apiResponse		= false; 			// actual response from API - allows manual parsing, if desired this.apiPage			= new Object; this.apiPage['plain']	= false; 			// the provided name of the last page called in this object this.apiPage['enc']		= false; 			// the encoded name of the last page called in this object this.data				= new Object; 		// general response of the method called - associative array filled with requested data this.ajax				= false; 			// the ajax object - allows manual access to the ajax object/functions, if desired this.onCompleteAction 	= function { return true; } 	// onCompleteAction is the function that will be called whenever the current operation is complete this.internalOnComplete	= function { return true; } 	// internalOnComplete is the function that will be called (callback) when an internal operation completes this.internalRequest	= false;						// internalRequest specifies whether this is an internal callback or not this.getToken = function(token, page) { // set vars this.apiPage['plain'] 		= page; if (page.indexOf('%20') > -1) { this.apiPage['enc'] = page; } else { this.apiPage['enc'] = encodeURIComponent(page); } page 						= this.apiPage['enc']; token 						= token.toLowerCase; // verification if (token.match(/(edit|delete|protect|move|block|unblock|rollback)/i) == null) return false; // check rollback if (token.match(/rollback/i) != null) { this.getPage(page, 1, 'rollback-int'); return true; }		// go		var requestUrl 			= this.rootApi + '?action=query&format=xml&prop=info&inprop=talkid&intoken=' + token + '&titles=' + page; this.ajax 				= new wa_ajaxcall; this.ajax.requestUrl 	= requestUrl; this.ajax.doRequest		(function { 									var internal = [];									wa_mediaWiki.apiResponse 			= wa_mediaWiki.ajax.response; 									wa_mediaWiki.data['token']			= [];									wa_mediaWiki.data['token'].push		(wa_mediaWiki.apiPage['enc'], encodeURIComponent(wa_mediaWiki.apiResponse.getElementsByTagName('page')[0].getAttribute(token+'token')));									if (wa_mediaWiki.apiResponse.getElementsByTagName('page')[0].getAttribute('missing') != null) { internal[0] = true; } else { internal[0] = false; }									if (wa_mediaWiki.apiResponse.getElementsByTagName('page')[0].getAttribute('talkid') != null) { 										internal[1] = wa_mediaWiki.apiResponse.getElementsByTagName('page')[0].getAttribute('talkid'); } else { internal[1] = false; }									if (wa_mediaWiki.internalRequest == false) {wa_mediaWiki.onCompleteAction(wa_mediaWiki.data); } else 										{ wa_mediaWiki.internalRequest = false; wa_mediaWiki.internalOnComplete(wa_mediaWiki.data, internal); } });		return true;	}	this.getPage = function(page, revisions, properties) {		// set vars		if (properties == 'rollback-int') {			properties = 'rollback';		} else {			this.apiPage['plain'] 	= page;			if (page.indexOf('%20') > -1) { this.apiPage['enc'] = page; } else { this.apiPage['enc'] = encodeURIComponent(page); }			page 					= this.apiPage['enc'];		}		// verification		if (revisions > 500) revisions = 500;		if (properties.match(/^(?:(?:ids|flag|timestamp|user|size|comment|content|rollback)\|?)*$/i) == null) properties = 'ids|user|content';		// go		if (properties.match(/rollback/i) != null) {			var rollbackRequest 	= true;			properties = properties.replace(/\|rollback\|/ig, );			properties = properties.replace(/rollback\|/ig, );			properties = properties.replace(/\|rollback/ig, );			properties = properties.replace(/\|\|/ig, '|');			properties = properties.replace(/rollback/ig, ); var requestUrl 			= this.rootApi + '?action=query&format=xml&prop=revisions&titles=' + page + '&rvtoken=rollback&rvprop=' + properties + '&rvlimit=' + revisions; } else { var rollbackRequest 	= false; var requestUrl 			= this.rootApi + '?action=query&format=xml&prop=revisions&titles=' + page + '&rvprop=' + properties + '&rvlimit=' + revisions; }		this.ajax 				= new wa_ajaxcall; this.ajax.requestUrl 	= requestUrl; this.ajax.doRequest		(function { 									wa_mediaWiki.apiResponse 			= wa_mediaWiki.ajax.response; 									wa_mediaWiki.data					= new Object;									if (wa_mediaWiki.apiResponse.getElementsByTagName('rev')[0] == null) { wa_mediaWiki.data['page'] = new Object; wa_mediaWiki.data['page']['status'] = 'E'; } else {										wa_mediaWiki.data['page'] 				= new Object; 										wa_mediaWiki.data['page']['revisions']	= [];										wa_mediaWiki.data['page']['status'] 	= 'OK';										for (var i = 0; i < wa_mediaWiki.apiResponse.getElementsByTagName('rev').length; i ++) { // for each revision											wa_mediaWiki.data['page']['revisions'][i] = new Object;											// get details											if (properties.match(/ids/i) != null) wa_mediaWiki.data['page']['revisions'][i]['id'] 																		= wa_mediaWiki.apiResponse.getElementsByTagName('rev')[i].getAttribute('revid');											if (properties.match(/size/i) != null) wa_mediaWiki.data['page']['revisions'][i]['size'] = wa_mediaWiki.apiResponse.getElementsByTagName('rev')[i].getAttribute('size'); if (properties.match(/user/i) != null) wa_mediaWiki.data['page']['revisions'][i]['user'] = wa_mediaWiki.apiResponse.getElementsByTagName('rev')[i].getAttribute('user'); if (properties.match(/comment/i) != null) wa_mediaWiki.data['page']['revisions'][i]['comment'] = wa_mediaWiki.apiResponse.getElementsByTagName('rev')[i].getAttribute('comment'); if (properties.match(/timestamp/i) != null) wa_mediaWiki.data['page']['revisions'][i]['timestamp'] = wa_mediaWiki.apiResponse.getElementsByTagName('rev')[i].getAttribute('timestamp'); if ( (rollbackRequest == true) && (i == 0) ) { wa_mediaWiki.data['token']		= []; wa_mediaWiki.data['token'][1] 	= encodeURIComponent(wa_mediaWiki.apiResponse.getElementsByTagName('rev')[i].getAttribute('rollbacktoken')); var internal = []; if (wa_mediaWiki.apiResponse.getElementsByTagName('page')[0].getAttribute('missing') != null) { internal[0] = true; } else { internal[0] = false; } }											// get content if (properties.match(/content/i) != null) { wa_mediaWiki.data['page']['revisions'][i]['content'] = ''; for (var j = 0; j < wa_mediaWiki.apiResponse.getElementsByTagName('rev')[i].childNodes.length; j ++) { wa_mediaWiki.data['page']['revisions'][i]['content'] += wa_mediaWiki.apiResponse.getElementsByTagName('rev')[i].childNodes[j].nodeValue; }											}										}									}									if (wa_mediaWiki.internalRequest == false) {wa_mediaWiki.onCompleteAction(wa_mediaWiki.data); } else { if (typeof internal == 'undefined') { var internal = false; } wa_mediaWiki.internalRequest = false; wa_mediaWiki.internalOnComplete(wa_mediaWiki.data, internal); } });		return true;	}	this.getLastNotUser = function(page, excludeWho) {		// this function gets the username of the most recent editor to the page who ISN'T excludeWho		if (typeof excludeWho != 'string') return false;		this.apiPage['plain'] 	= page;		if (page.indexOf('%20') > -1) { this.apiPage['enc'] = page; } else { this.apiPage['enc'] = encodeURIComponent(page); }		page 					= this.apiPage['enc'];		var requestUrl 			= this.rootApi + '?action=query&format=xml&prop=revisions&titles=' + page + '&rvprop=user&rvlimit=1&rvexcludeuser=' + encodeURIComponent(excludeWho);		this.ajax 				= new wa_ajaxcall;		this.ajax.requestUrl 	= requestUrl;		this.ajax.doRequest		(function { var ret; wa_mediaWiki.apiResponse 			= wa_mediaWiki.ajax.response; if (wa_mediaWiki.apiResponse.getElementsByTagName('rev')[0] == null) { // an error occurred - sort it										if (wa_mediaWiki.apiResponse.getElementsByTagName('rev')[0].getAttribute('missing') != null) { ret = 'missing'; } else { ret = 'no-other-user'; } } else { ret = wa_mediaWiki.apiResponse.getElementsByTagName('rev')[0].getAttribute('user'); }									wa_mediaWiki.onCompleteAction(ret); });		return true;	}	this.editPage = function(title, text, summary, minor, addWhere, token) {		// shortcut to performAction('edit')		var details = [];		details[0]	= text;		details[1]	= summary;		details[2]	= minor;		details[3]	= addWhere;		wa_mediaWiki.performAction('edit', title, details, token);		return true;	}	this.deletePage = function(title, reason, token) {		// shortcut to performAction('delete')		var details = reason;		wa_mediaWiki.performAction('delete', title, details, token);		return true;	}	this.rollbackPage = function(title, user, summary, token) {		// shortcut to performAction('rollback')		// NB. a user must be provided; rollback will only occur if they are the last editor to the page.		var details = [];		details[0] 	= user;		if (summary !== false) { details[1] = summary; } else { details[1] = ''; }		wa_mediaWiki.performAction('rollback', title, details, token);	}	this.performAction = function(action, target, details, token, internal) { // this module only accepts block, edit, rollback and deletion requests. Other actions must be performed manually, though the getToken method allows the // easy retrieval of the correct token for almost any action. // --		// NB. internal is an internal parameter, allowing library to communicate internal data between functions. Modifying it will result in unexpected actions. // verification if ( (token == null) || (token == '') || (token == 0) || (token == false) ) { // get a token this.internalRequest = true; this.internalOnComplete = function(passToken, internal) { wa_mediaWiki.performAction(action, target, details, passToken['token'][1], internal); }; this.getToken(action, target); return false; }		// set vars this.apiPage['plain'] 			= target; if (target.indexOf('%20') > -1) { this.apiPage['enc'] = target; } else { this.apiPage['enc'] = encodeURIComponent(target); } target 							= this.apiPage['enc']; if (details == null) 			{ details = ''; } else if (typeof(details) == 'object') { for (x in details) { if (typeof details[x] == 'string') details[x] = encodeURIComponent(details[x]); } } else { details = encodeURIComponent(details); } // go		switch (action) { case 'edit': // shortcut to this method from editPage method if (typeof(details) != 'object') 		return false; 		// we need an array: if (typeof(details[0]) != 'string') 	details[0] = '';	//details[0] - text if (typeof(details[1]) != 'string') 	details[1] = '';	//details[1] - edit summary if (typeof(details[2]) != 'boolean') 	details[2] = false;	//details[2] - minor edit? if (typeof(details[3]) != 'string') 	details[3] = 'text';//details[3] - appendtext, prependtext, text if (details[2] == true) { var minor = 'minor'; } else { var minor = 'notminor'; } if (internal[0] == true) details[3] = 'text'; if (details[3] == 'appendtext') { details[0] = encodeURIComponent('\n\n') + details[0]; } this.ajax					= new wa_ajaxcall; this.ajax.requestUrl		= this.rootApi; this.ajax.postParams		= 'format=xml&action=edit&title=' + target + '&summary=' + details[1] + '&' + details[3] + '=' + details[0] + '&' + minor + '&token=' + token; this.ajax.post				(function {												wa_mediaWiki.apiResponse = wa_mediaWiki.ajax.response;												wa_mediaWiki.onCompleteAction;												return true;											}); break; case 'rollback': if (internal[0] == true) { wa_mediaWiki.onCompleteAction(false); return false; } if ( (details[1] == '') || (details[1] == null) || (typeof details[1] == 'undefined') ) { var useCustomSummary = false; } else { var useCustomSummary = true; } var params = 'format=xml&action=rollback&title=' + target + '&user=' + details[0] + '&token=' + token; if (useCustomSummary == true) params += '&summary=' + details[1]; this.ajax					= new wa_ajaxcall; this.ajax.requestUrl		= this.rootApi; this.ajax.postParams		= params; this.ajax.post				(function {												wa_mediaWiki.apiResponse = wa_mediaWiki.ajax.response;												if ( (wa_mediaWiki.apiResponse.getElementsByTagName('error')[0] == null) || (wa_mediaWiki.apiResponse.getElementsByTagName('error')[0].getAttribute('code') == null) )													{ 														//if (wa_mediaWiki.apiResponse.getElementsByTagName('rollback')[0].getAttribute('revid') == wa_mediaWiki.apiResponse.getElementsByTagName('rollback')[0].getAttribute('old_revid')) {														//	var r = false;														//} else {															var r = wa_mediaWiki.apiResponse.getElementsByTagName('rollback')[0].getAttribute('revid');														//}													} else { var r = false; }												wa_mediaWiki.onCompleteAction(r);												return true;											}); break; case 'delete': // we have the required token. Perform the deletion! if (internal[0] == true) 	return false; this.ajax					= new wa_ajaxcall; this.ajax.requestUrl		= this.rootApi; this.ajax.postParams		= 'format=xml&action=delete&title=' + target + '&reason=' + details + '&token=' + token; this.ajax.post				(function {												wa_mediaWiki.apiResponse = wa_mediaWiki.ajax.response;												wa_mediaWiki.onCompleteAction(internal[1]);												return true;											}); return true; break; case 'block': // additional verification for blocking if (typeof(details) != 'object') 		return false; 		// we need an array: if (typeof(details[0]) != 'string') 	return false;		//details[0] - expiry as string - you must provide this, or the block will not happen if (typeof(details[1]) != 'boolean') 	return false;		//details[1] - anonymous only - you must provide this, or the block will not happen if (typeof(details[2]) != 'string') 	details[2] = '';	//details[2] - reason as string if (typeof(details[3]) != 'boolean') 	details[3] = true;	//details[3] - prevent account creation if (typeof(details[4]) != 'boolean') 	details[4] = true;	//details[4] - autoblock - default, hardblock // build valid syntax if (details[1] == true) { var anonOnly = '&anononly'; } else { var anonOnly = ''; } if (details[3] == true) { var createAccount = '&nocreate'; } else { var createAccount = ''; } if (details[4] == true) { var autoblock = '&autoblock'; } else { var autoblock = ''; } // we have the required token this.ajax					= new wa_ajaxcall; this.ajax.requestUrl		= this.rootApi; this.ajax.postParams		= 'format=xml&action=block&user=' + target + '&expiry=' + details[0] + '&reason=' + details[2] + anonOnly + createAccount + autoblock + '&token=' + token; this.ajax.post				(function {												wa_mediaWiki.apiResponse = wa_mediaWiki.ajax.response;												wa_mediaWiki.onCompleteAction;												return true;											}); break; default: return false; break; }	} }

// non-gui objects function wa_ajaxcall { var waMyAjax = this; this.requestType		= 'GET'; this.responseType		= 'xml'; this.requestUrl			= ''; waMyAjax.pageRequest 	= false; this.postParams			= ''; this.response 			= false; this.abort = function { if (waMyAjax.pageRequest != false) { waMyAjax.pageRequest.abort; return true; }	}	this.post = function(runOnComplete) { waMyAjax.requestType = 'POST'; waMyAjax.doRequest(runOnComplete); }	this.get = function(runOnComplete) { waMyAjax.requestType = 'GET'; waMyAjax.doRequest(runOnComplete); }	this.doRequest = function(runOnComplete) { if (this.requestUrl == '') return false; if (window.XMLHttpRequest) { // if good browser waMyAjax.pageRequest = new XMLHttpRequest; }		else if (window.ActiveXObject) { // if IE			try { // try request 1 waMyAjax.pageRequest = new ActiveXObject("Msxml2.XMLHTTP"); } 			catch (e) { // it failed. try {	// try request 2 waMyAjax.pageRequest = new ActiveXObject("Microsoft.XMLHTTP"); }				catch (e) { return false; } }		}		else {			return false; }		waMyAjax.pageRequest.onreadystatechange = function { if (waMyAjax.pageRequest.readyState == 4) { if (waMyAjax.pageRequest.status == 200) { if (waMyAjax.responseType == 'xml') { waMyAjax.response = waMyAjax.pageRequest.responseXML; } else { waMyAjax.response = waMyAjax.pageRequest.responseText; }					runOnComplete; }			}		}		if (this.requestType == 'GET') { // do get request waMyAjax.pageRequest.open('GET', this.requestUrl, true); switch (this.responseType) { default: case 'xml': if (waMyAjax.pageRequest.overrideMimeType) { waMyAjax.pageRequest.overrideMimeType('text/xml'); } else { waMyAjax.pageRequest.setRequestHeader('Content-type', 'text/xml'); } break; case 'html': if (waMyAjax.pageRequest.overrideMimeType) waMyAjax.pageRequest.overrideMimeType('text/html'); break; }			waMyAjax.pageRequest.send(null); }		else if (this.requestType == 'POST') {			// do post request waMyAjax.pageRequest.open('POST', this.requestUrl, true); waMyAjax.pageRequest.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); waMyAjax.pageRequest.setRequestHeader("Content-length", this.postParams.length); waMyAjax.pageRequest.setRequestHeader("Connection", "close"); waMyAjax.pageRequest.send(this.postParams); }		else { /* unrecognised */ } };	return true; }

// drawing objects function wa_document { // document -- main interface representation. grabs required document ids for easy use. not used directly. sits above wiki interface, to allow override // vars this.wk_base 				= document.getElementsByTagName('body')[0]; this.wk_content_base 		= document.getElementById('bodyContent'); this.wk_top_links_port		= document.getElementById('p-personal'); this.wk_top_links			= document.getElementById('pt-userpage').parentNode; this.wk_pref_link			= document.getElementById('pt-preferences'); this.root					= wgArticlePath; this.user					= wgUserName; this.page					= wgTitle; return true; }

function wa_window(parent_opt) { // window -- main interface compontent. wikiapps gui is built of windows. they're esentially divs, attached to a parent div. child of document. // providing a parent_opt object (must be another window) will result in that object being the parent node. otherwise, the default document // object is used. // vars - enable quick window creation by setting CSS style defaults this.win_fill 		= false; 			this.win_bd_wd 		= 0; this.win_top 		= 0; 				this.win_bd_rt		= ''; this.win_left 		= 0; 				this.win_bd_lf		= ''; this.win_width 		= 0; 				this.win_bd_bt		= ''; this.win_height 	= 0; 				this.win_bd_tp		= ''; this.win_bg 		= '#000000'; 		this.win_class 		= ''; this.win_bd 		= '#000000'; 		this.win_alpha 		= 1; this.win_disp		= 'block';			this.win_obj 		= document.createElement('div'); this.win_z			= '9999999'; this.win_pos		= 'absolute';		this.win_handler	= 'click'; this.win_func		= function { };	this.win_fade		= 'visible'; this.win_attached	= false;			this.win_cursor		= 'auto'; this.win_padding	= 3;				this.win_content	= ''; this.win_margin		= 0;				this.win_id 		= ''; this.win_talign		= 'left';			this.win_overflow	= 'visible'; this.win_right		= false;			this.win_bottom		= false; this.win_maintfill	= true; if (parent_opt == null) { this.parentObj = this.wk_base; } else { if (parent_opt.win_obj != null) { this.parentObj = parent_opt.win_obj; } else if (parent_opt != null) { this.parentObj = parent_opt; }	}	// methods this.applyAll = function { // applyAll - method // applyAll applies current settings to the window object. if createNew is set as true, a new window will be created and appended to the base. // if not provided, the current object's settings will be updated. special behaviour: setting win_fill to true will cause the window to // automatically maintain the shape of the window. setting it to false will disable auto updating, and unfill the screen. this.win_obj.style.position 						= this.win_pos; this.win_obj.style.zIndex 							= this.win_z; // special behaviour - fill screen, usage background cover etc. only 1 per page if (this.win_fill == true) { this.win_obj.style.position						= 'fixed'; this.win_obj.style.top							= '0px'; this.win_obj.style.left							= '0px'; this.win_obj.style.width						= document.documentElement.clientWidth + 'px'; this.win_obj.style.height						= document.documentElement.clientHeight + 'px'; // fill screen - attach updater to window resize var wa_selfFill		= this; if (this.win_maintfill == true) { if (window.addEventListener) { window.addEventListener('resize', function { 						wa_selfFill.applyAll;					}, false); }				else {					window.attachEvent('onresize', function { 						wa_selfFill.applyAll;					}); }			}		}		else {			if (this.win_right !== false) { this.win_obj.style.right = this.win_right + 'px'; } else { this.win_obj.style.left = this.win_left + 'px'; } if (this.win_bottom !== false) { this.win_obj.style.bottom = this.win_bottom + 'px'; } else { this.win_obj.style.top = this.win_top + 'px'; } if (this.win_width != 0) { this.win_obj.style.width	 = this.win_width 	+ 'px'; } else { this.win_obj.style.width 	= 'auto'; } if (this.win_height != 0) { this.win_obj.style.height= this.win_height 	+ 'px'; } else { this.win_obj.style.height 	= 'auto'; } }		if (this.win_obj.addEventListener) 					{ this.win_obj.addEventListener(this.win_handler, this.win_func, false); } else { this.win_obj.attachEvent('on'+this.win_handler, this.win_func); } this.win_obj.style.backgroundColor					= this.win_bg; this.win_obj.style.padding							= this.win_padding	+ 'px'; this.win_obj.style.margin							= this.win_margin	+ 'px'; this.win_obj.style.border							= this.win_bd_wd 	+ 'px solid ' + this.win_bd; if (this.win_bd_rt != '') this.win_obj.style.borderRight 	= this.win_bd_rt; if (this.win_bd_tp != '') this.win_obj.style.borderTop 		= this.win_bd_tp; if (this.win_bd_bt != '') this.win_obj.style.borderBottom 	= this.win_bd_bt; if (this.win_bd_lf != '') this.win_obj.style.borderLeft 	= this.win_bd_lf; this.win_obj.style.display							= this.win_disp; this.win_obj.style.cursor							= this.win_cursor; this.win_obj.style.overflow							= this.win_overflow; this.win_obj.style.opacity							= this.win_alpha.toString; this.win_obj.style.MozOpacity						= this.win_alpha.toString; this.win_obj.style.filter							= 'alpha(opacity='+ (this.win_alpha * 100) +')'; this.win_obj.style.textAlign						= this.win_talign; this.win_obj.innerHTML 								= this.win_content; if (this.win_attached == false) { this.parentObj.appendChild(this.win_obj); this.win_attached = true; } return true; // successful init };	// special methods - effects for windows this.center = function(centerPositions, maintainCenter, offset) { // center - places the window in the centre of the user's screen. set maintainCenter to true and this position will be kept even if // the window is resized. if (((this.win_pos != 'fixed') && (this.win_pos != 'absolute')) || (this.win_fill == true)) { return false; } var screenWidth 			= document.documentElement.clientWidth; var screenHeight 			= document.documentElement.clientHeight; var myWidth 				= this.win_obj.offsetWidth; var myHeight 				= this.win_obj.offsetHeight; var leftPos					= ((screenWidth / 2) - (myWidth / 2)); var topPos					= ((screenHeight / 2) - (myHeight / 2)); if (typeof offset == 'object') { leftPos += offset[0]; topPos	+= offset[1]; }		if ((centerPositions == 'left') || (centerPositions == 'both')) this.win_obj.style.left = leftPos + 'px'; if ((centerPositions == 'top') || (centerPositions == 'both')) this.win_obj.style.top 	= topPos + 'px'; if (maintainCenter == true) { var wa_selfCenter = this; if (window.addEventListener) { window.addEventListener('resize', function { 					wa_selfCenter.center(centerPositions);				}, false); }			else {				window.attachEvent('onresize', function { 					wa_selfCenter.center(centerPositions);				}); }		}		return true; };	this.fade = function(fadeSpeed, opacityLimit, runWhenFinished) { // fade - toggle method - the object will be faded in if currently hidden, and faded out if currently visible. var stepDefault	= 20; var stepNumber	= fadeSpeed * stepDefault; var stepSize	= 1 / stepNumber; var wa_selfFade = this; if (opacityLimit == null) opacityLimit = 0; if (interval != null) clearInterval(interval); // user call - prepare fade if (this.win_fade == 'visible') { // start fade out var tempAlpha = 1; // just in case wa_selfFade.win_alpha					= tempAlpha; wa_selfFade.win_obj.style.opacity 		= tempAlpha; wa_selfFade.win_obj.style.MozOpacity	= tempAlpha; wa_selfFade.win_obj.style.filter		= 'alpha(opacity='+ (tempAlpha * 100) +')'; var interval = setInterval(function {				tempAlpha = parseFloat(wa_selfFade.win_obj.style.opacity);				tempAlpha = tempAlpha - stepSize;				wa_selfFade.win_alpha					= tempAlpha;				wa_selfFade.win_obj.style.opacity 		= tempAlpha;				wa_selfFade.win_obj.style.MozOpacity	= tempAlpha;				wa_selfFade.win_obj.style.filter		= 'alpha(opacity='+ (tempAlpha * 100) +')';				if (tempAlpha <= (0 + opacityLimit)) {					tempAlpha = (0 + opacityLimit);					wa_selfFade.win_alpha					= tempAlpha;					wa_selfFade.win_obj.style.opacity 		= tempAlpha;					wa_selfFade.win_obj.style.MozOpacity	= tempAlpha;					wa_selfFade.win_obj.style.filter		= 'alpha(opacity='+ (tempAlpha * 100) +')';					wa_selfFade.win_obj.style.display	= 'none';					wa_selfFade.win_fade				= 'invisible';					if (runWhenFinished != null) runWhenFinished;					clearInterval				(interval);				}			}, (1000 / stepDefault)); }		else {			// start fade in			var tempAlpha = 0; // just in case wa_selfFade.win_alpha					= tempAlpha; wa_selfFade.win_obj.style.opacity 		= tempAlpha; wa_selfFade.win_obj.style.MozOpacity	= tempAlpha; wa_selfFade.win_obj.style.filter		= 'alpha(opacity='+ (tempAlpha * 100) +')'; this.win_obj.style.display	= 'block'; var interval = setInterval(function {				tempAlpha = parseFloat(wa_selfFade.win_obj.style.opacity);				tempAlpha = tempAlpha + stepSize;				wa_selfFade.win_alpha					= tempAlpha;				wa_selfFade.win_obj.style.opacity 		= tempAlpha;				wa_selfFade.win_obj.style.MozOpacity	= tempAlpha;				wa_selfFade.win_obj.style.filter		= 'alpha(opacity='+ (tempAlpha * 100) +')';				if (tempAlpha >= (1 - opacityLimit)) {					tempAlpha = (1 - opacityLimit);					wa_selfFade.win_alpha					= tempAlpha;					wa_selfFade.win_obj.style.opacity 		= tempAlpha;					wa_selfFade.win_obj.style.MozOpacity	= tempAlpha;					wa_selfFade.win_obj.style.filter		= 'alpha(opacity='+ (tempAlpha * 100) +')';					wa_selfFade.win_fade				= 'visible';					if (runWhenFinished != null) runWhenFinished;					clearInterval				(interval);				}			}, (1000 / stepDefault)); }		return true; };	this.hide = function { this.win_obj.style.display = 'none'; return true; };	this.show = function { this.win_obj.style.display = 'block'; return true; };	this.addScriptEvent = function(eventHandler, eventFunction) { if (this.win_obj.addEventListener) { this.win_obj.addEventListener(eventHandler, eventFunction, false); } 		else { 			this.win_obj.attachEvent('on' + eventHandler, eventFunction); }	};	return true; }

function wa_element(elementType) { // element -- wa building block. elements can be of any type, but if a div, use of wa_window is recommended. element offers a greater level of control, but less automation than // 				windows. elementType must be a valid html element. if (elementType == null) return false; this.ele_obj = document.createElement(elementType); this.attach = function(attachTo, attachWhere) { // attachWhere can be [append, before]. if blank, append is used. if (attachTo == null) return false; if (attachWhere == null) var attachWhere = 'append'; switch (attachWhere) { case 'after': attachTo.appendChild(this.ele_obj); break; case 'before': attachTo.parentNode.insertBefore(this.ele_obj, attachTo); break; default: return false; break; }		return true; };	this.addScriptEvent = function(eventHandler, eventFunction) { if (this.ele_obj.addEventListener) { this.ele_obj.addEventListener(eventHandler, eventFunction, false); } 		else { 			this.ele_obj.attachEvent('on' + eventHandler, eventFunction); }	};	this.destroy = function { var selfElement = this.ele_obj; selfElement.parentNode.removeChild(selfElement); selfElement = null; return false; };	return true; }

// handy functions // arrays function in_array(needle, haystack, recursive) { if (recursive == true) { for (var i = 0; i < haystack.length; i ++) { if ( (typeof haystack[i] == 'object') && (haystack[i].length > 0) ) { var t = in_array(needle, haystack[i], true); if (t == true) return t;			} else { if (haystack[i] == needle) return true; }		}		return false; } else { if (typeof haystack != 'object') return false; for (var i = 0; i < haystack.length; i ++) { if (haystack[i] == needle) return true; }		return false; } }

function sort_array_multi(array, id, direction) { // this function sorts a multi-dimentional array into numberical order based // on an id field in one of the sets. // e.g. [0] = [1, hi] // 		[1] = [3, test] //		[2] = [2, boo] // where [#][0] is the id field would be sorted to [0], [2], [1] is acsending order etc.	if (typeof array != 'object') return false; if ( (direction != 'ascending') && (direction != 'descending') ) { direction = 'descending'; } if (typeof id != 'number') id = 0; var index = []; // the index array is what keeps track of the ids in the array before sorting for (var i = 0; i < array.length; i ++) { index[i] = array[i][id] + '::' + i;	} // first, sort the index array into the correct order. index.sort(function(a,b) { 								var ta = a; var tb = b;								ta = ta.substr(0, ta.indexOf('::'));								tb = tb.substr(0, tb.indexOf('::'));								if (direction == 'ascending') { return (ta - tb); } else { return (tb - ta); }							}); // the index array is now in the right order. build a new array with full content based off the order in the index array. var newArray = []; for (var i = 0; i < index.length; i ++) { var aid = index[i].substr(index[i].indexOf('::') + 2); newArray[i] = array[aid]; }	return newArray; }

// internet explorer function ie_create_document { if (typeof ActiveXObject == 'undefined') return false; var implementations = ['Microsoft.XMLDOM', 'Msxml2.DOMDocument.3.0', 'MSXML2.DOMDocument', 'MSXML.DOMDocument']; for (var ii in implementations) { try { var r = new ActiveXObject(implementations[ii]); return r;		} catch (e) {} }	return false; }

function ie_getElementById(parent, id) { // parent should be document or an AJAX return etc.	if (parent.childNodes.length == 0) return false; for (var i = 0; i < parent.childNodes.length; i ++) { if (parent.childNodes[i].nodeType == 1){ var at = parent.childNodes[i].attributes; at = at.getNamedItem('id'); if (at != null) if (at.value == id) return parent.childNodes[i]; }

var t = ie_getElementById(parent.childNodes[i], id); if (typeof t == 'object') return t;	} return false; }

function ie_cloneNode(node, cloned) { // clone a node to avoid the stupid IE no such interface error var current; if (!cloned) { current = document.createElement(node.nodeName); } else { current = cloned.appendChild(document.createElement(node.nodeName)); }	for (var j = 0; j < node.attributes.length; j++) { current.setAttribute(node.attributes[j].nodeName, node.attributes[j].nodeValue); }	for (var i = 0; i < node.childNodes.length; i++) { if (node.childNodes[i].nodeType == 1) { ie_cloneNode(node.childNodes[i], current); } else if (node.childNodes[i].nodeType == 3) { var text = document.createTextNode(node.childNodes[i].nodeValue); current.appendChild(text); }	}	return current; }

// events function wa_attach(object, eventHandler, eventFunction) { if (object.addEventListener) { object.addEventListener(eventHandler, eventFunction, false); } 	else { 		object.attachEvent('on' + eventHandler, eventFunction); } }