/*

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@filename: js.js

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Copyright (C) 2007-2013 mustafa

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This program is free software; you can redistribute it and/or modify it under the terms of the

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GNU General Public License as published by the Free Software Foundation.

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*/

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function $(element) {

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return document.getElementById(element);

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}

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var popup, fOp, edit, upload, shell, __AJAX_ACTIVE,

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__CODEMIRROR, __CODEMIRROR_MODE, __CODEMIRROR_LOADED, __CODEMIRROR_PATH = "_cm",

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__CODEMIRROR_MODES = {

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"html": "htmlmixed",

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"js": "javascript",

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"py": "python",

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"rb": "ruby",

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"md": "markdown"

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//TODO: complete list

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};

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function ajax(url, method, data, handler, upload, uploadProgressHandler) {

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__AJAX_ACTIVE = true;

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if (!upload) {

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json2markup([

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"div",

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{

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attributes : {

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"id" : "ajaxOverlay"

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}

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},

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"img",

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{

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attributes : {

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"src" : "pafm-files/images/ajax.gif",

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"id" : "ajaxImg",

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"title" : "Loading",

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"alt" : "Loading"

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}

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}], document.body);

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$("ajaxOverlay").style.height = document.body.offsetHeight + "px";

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fade($("ajaxOverlay"), 0, 6, 25, "in");

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}

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var xhr = window.ActiveXObject ? new ActiveXObject("MSXML2.XMLHTTP.3.0") : new XMLHttpRequest();

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uploadProgressHandler && xhr.upload.addEventListener("progress", uploadProgressHandler, false);

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xhr.open(method, url, true);

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xhr.onreadystatechange = function(){

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if (xhr.readyState != 4)

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return;

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__AJAX_ACTIVE = false;

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upload || fade($("ajaxOverlay"), 6, 0, 25, "out", function(){

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document.body.removeChild($("ajaxOverlay"));

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document.body.removeChild($("ajaxImg"));

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});

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if (xhr.status == 200 || xhr.statusText == "OK") {

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if (xhr.responseText == "Please refresh the page and login")

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alert(xhr.responseText);

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else

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handler(xhr.responseText);

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}

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else

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alert("AJAX request unsuccessful."

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+ "\nStatus Code: " + xhr.status

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+ "\nStatus Text: " + xhr.statusText

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+ "\nParameters: " + url);

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xhr = null;

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};

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if (method.toLowerCase() == "post" && !upload)

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xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8");

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xhr.send(data);

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}

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/*

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* Structure:

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*

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* [

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* "element",

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* {

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* attributes:{},

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* events:{},

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* style: {},

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* text: ""

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* }

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* [

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* "childElement",

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* {

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* ...

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* }

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* [

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* ...

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* ]

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* ],

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* "..."

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* ]

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*

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*/

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function json2markup(json, path) {

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var i = 0, l = json.length, el, attrib, event;

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for ( ; i < l; i++) {

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if (json[i].constructor == Array)

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json2markup(json[i], el);

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else if (json[i].constructor == Object){

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if (json[i].attributes)

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for (attrib in json[i].attributes)

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switch (attrib.toLowerCase()){

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case "class":

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el.className = json[i].attributes[attrib];

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break;

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case "style":

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el.style.cssText = json[i].attributes[attrib];

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break;

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case "for":

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el.htmlFor = json[i].attributes[attrib];

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break;

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default:

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el.setAttribute(attrib, json[i].attributes[attrib]);

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}

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if (json[i].events)

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for (event in json[i].events)

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el.addEventListener(event, json[i].events[event], false);

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if (json[i].preText)

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path.appendChild(document.createTextNode(json[i].preText));

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if (json[i].text)

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el.appendChild(document.createTextNode(json[i].text));

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switch (json[i].insert){

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case "before":

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path.parentNode.insertBefore(el, path);

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break;

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case "after":

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path.parentNode.insertBefore(el, path.nextSibling);

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break;

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case "under":

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default:

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path.appendChild(el);

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}

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if (json[i].postText)

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path.appendChild(document.createTextNode(json[i].postText));

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}

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else

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el = document.createElement(json[i]);

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}

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}

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function fade(element, fadeFrom, fadeTo, speed, type, callback) {

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var which = element.style.opacity != undefined, condition, interval;

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element.style[which ? "opacity" : "filter"] = which ? fadeFrom / 10 : "alpha(opacity="+ fadeFrom * 10 +")";

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interval = setInterval(function(){

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if (type == "in") {

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fadeFrom++;

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condition = fadeFrom <= fadeTo;

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}

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else if (type == "out"){

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fadeFrom--;

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condition = fadeFrom >= fadeTo;

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}

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if (condition)

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element.style[which ? "opacity" : "filter"] = which ? fadeFrom / 10 : "alpha(opacity="+ fadeFrom * 10 +")";

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else {

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clearInterval(interval);

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if (callback)

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callback();

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}

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}, speed);

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}

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popup = {

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init : function(title, content) {

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json2markup([

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"div",

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{

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attributes : {

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"id" : "popOverlay"

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},

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events : {

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"click" : popup.close

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}

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}], document.body);

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json2markup([

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"div",

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{

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attributes : {

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"id" : "popup"

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}

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},

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[

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"div",

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{

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attributes : {

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"id" : "head"

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}

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},

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[

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"a",

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{

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attributes : {

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"id" : "x",

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"href" : "#"

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},

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events : {

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click : function(e){

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popup.close();

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e.preventDefault ? e.preventDefault() : e.returnValue = false;

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}

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},

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text : "[x]"

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},

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"span",

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{

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text : title

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}

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],

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"div",

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{

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attributes : {

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"id" : "body"

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}

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}

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]

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], document.body);

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var popupEl = $("popup"), popOverlayEl = $("popOverlay"), mlEl;

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json2markup(content, $("body"));

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if (mlEl = $('moveListUL')) {

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if (mlEl.offsetHeight > (document.body.offsetHeight - 150))

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mlEl.style.height = document.body.offsetHeight - 150 + "px";

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}

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popupEl.style.marginTop = "-" + parseInt(popupEl.offsetHeight) / 2 + "px";

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popupEl.style.marginLeft = "-" + parseInt(popupEl.offsetWidth) / 2 + "px";

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fade(popOverlayEl, 0, 6, 25, "in");

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document.onkeydown = function(e) {

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if ((e || window.event).keyCode == 27) {

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popup.close();

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return false;

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}

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};

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},

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close : function() {

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if (__AJAX_ACTIVE)

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return;

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if ($("popup")){

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var popOverlayEl = $("popOverlay");

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fade(popOverlayEl, 6, 0, 25, "out", function(){

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document.body.removeChild(popOverlayEl);

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});

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document.body.removeChild($("popup"));

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}

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document.onkeydown = null;

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}

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};

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fOp = {

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rename : function(subject, path) {

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popup.init("Rename:", [

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"form",

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{

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attributes : {

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"action" : "?do=rename&subject=" + subject + "&path=" + path + "&nonce=" + nonce,

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"method" : "post"

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}

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},

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[

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"input",

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{

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attributes : {

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"title" : "Rename To",

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"type" : "text",

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"name" : "rename",

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"value" : subject

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}

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},

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"input",

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{

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attributes : {

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"title" : "Ok",

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"type" : "submit",

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"value" : "\u2713"

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}

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}

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]

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]);

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},

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create : function(type, path) {

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popup.init("Create " + type + ":", [

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"form",

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{

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attributes : {

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"method" : "post",

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"action" : "?do=create&path=" + path + "&f_type=" + type + "&nonce=" + nonce

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}

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},

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[

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"input",

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{

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attributes : {

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"title" : "Filename",

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"type" : "text",

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"name" : "f_name"

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}

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},

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"input",

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{

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attributes : {

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"title" : "Ok",

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"type" : "submit",

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"value" : "\u2713"

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}

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}

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]

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]);

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},

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chmod : function(path, subject, chmod){

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popup.init("Chmod " + unescape(subject) + ":", [

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"form",

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{

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attributes : {

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"method" : "post",

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"action" : "?do=chmod&subject=" + subject + "&path=" + path + "&nonce=" + nonce

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}

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},

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[

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"input",

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{

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attributes : {

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"title" : "chmod",

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"type" : "text",

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"name" : "mod",

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"value" : chmod

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}

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},

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"input",

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{

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attributes : {

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"title" : "Ok",

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"type" : "submit",

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"value" : "\u2713"

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}

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}

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]

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]);

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},

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copy : function(subject, path){

[337] Fix | Delete

popup.init("Copy " + unescape(subject) + ":", [

[338] Fix | Delete

"form",

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{

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attributes : {

[341] Fix | Delete

"method" : "post",

[342] Fix | Delete

"action" : "?do=copy&subject=" + subject + "&path=" + path + "&nonce=" + nonce

[343] Fix | Delete

}

[344] Fix | Delete

},

[345] Fix | Delete

[

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"input",

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{

[348] Fix | Delete

attributes : {

[349] Fix | Delete

"title" : "copy to",

[350] Fix | Delete

"type" : "text",

[351] Fix | Delete

"name" : "to",

[352] Fix | Delete

"value" : "copy-" + subject

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}

[354] Fix | Delete

},

[355] Fix | Delete

"input",

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{

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attributes : {

[358] Fix | Delete

"title" : "Ok",

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"type" : "submit",

[360] Fix | Delete

"value" : "\u2713"

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}

[362] Fix | Delete

}

[363] Fix | Delete

]

[364] Fix | Delete

]);

[365] Fix | Delete

},

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moveList : function(subject, path, to){

[367] Fix | Delete

ajax(("?do=moveList&subject=" + subject + "&path=" + path + "&to=" + to), "get", null, function (response) {

[368] Fix | Delete

if (!$("popup"))

[369] Fix | Delete

popup.init("Move " + unescape(subject) + " to:", Function("return " + response)());

[370] Fix | Delete

else {

[371] Fix | Delete

var popupEl = $("popup"), mlEl;

[372] Fix | Delete

$("body").innerHTML = "";

[373] Fix | Delete

json2markup(Function("return " + response)(), $("body"));

[374] Fix | Delete

if ((mlEl = $('moveListUL')).offsetHeight > (document.body.offsetHeight - 150))

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mlEl.style.height = document.body.offsetHeight - 150 + "px";

[376] Fix | Delete

popupEl.style.marginTop = "-" + parseInt(popupEl.offsetHeight) / 2 + "px";

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popupEl.style.marginLeft = "-" + parseInt(popupEl.offsetWidth) / 2 + "px";

[378] Fix | Delete

}

[379] Fix | Delete

});

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},

[381] Fix | Delete

remoteCopy : function(path){

[382] Fix | Delete

popup.init("Remote Copy:", [

[383] Fix | Delete

"form",

[384] Fix | Delete

{

[385] Fix | Delete

attributes : {

[386] Fix | Delete

"method" : "post",

[387] Fix | Delete

"action" : "?do=remoteCopy&path=" + path + "&nonce=" + nonce,

[388] Fix | Delete

"id": "remote-copy"

[389] Fix | Delete

}

[390] Fix | Delete

},

[391] Fix | Delete

[

[392] Fix | Delete

"legend",

[393] Fix | Delete

{text: "Location: "},

[394] Fix | Delete

[

[395] Fix | Delete

"br", {},

[396] Fix | Delete

"input",

[397] Fix | Delete

{

[398] Fix | Delete

attributes: {

[399] Fix | Delete

"title": "Remote Copy",

[400] Fix | Delete

"type": "text",

[401] Fix | Delete

"name": "location"

[402] Fix | Delete

},

[403] Fix | Delete

events: {

[404] Fix | Delete

change: function(e){

[405] Fix | Delete

$('remoteCopyName').value = this.value.substring(this.value.lastIndexOf('/') + 1);

[406] Fix | Delete

}

[407] Fix | Delete

}

[408] Fix | Delete

}

[409] Fix | Delete

],

[410] Fix | Delete

"legend",

[411] Fix | Delete

{text: "Name: "},

[412] Fix | Delete

[

[413] Fix | Delete

"br", {},

[414] Fix | Delete

"input",

[415] Fix | Delete

{

[416] Fix | Delete

attributes: {

[417] Fix | Delete

"id": "remoteCopyName",

[418] Fix | Delete

"title": "Name",

[419] Fix | Delete

"type": "text",

[420] Fix | Delete

"name": "to"

[421] Fix | Delete

}

[422] Fix | Delete

}

[423] Fix | Delete

],

[424] Fix | Delete

"input",

[425] Fix | Delete

{

[426] Fix | Delete

attributes: {

[427] Fix | Delete

"title": "Ok",

[428] Fix | Delete

"type": "submit",

[429] Fix | Delete

"value": "\u2713"

[430] Fix | Delete

}

[431] Fix | Delete

}

[432] Fix | Delete

]

[433] Fix | Delete

]);

[434] Fix | Delete

}

[435] Fix | Delete

};

[436] Fix | Delete

edit = {

[437] Fix | Delete

init : function(subject, path, mode, codeMirrorInstalled) {

[438] Fix | Delete

__CODEMIRROR_MODE = mode;

[439] Fix | Delete

json2markup([

[440] Fix | Delete

"div",

[441] Fix | Delete

{

[442] Fix | Delete

attributes: {"id": "editOverlay"}

[443] Fix | Delete

}

[444] Fix | Delete

], document.body)

[445] Fix | Delete

$("editOverlay").style.height = "100%";

[446] Fix | Delete

json2markup([

[447] Fix | Delete

"div",

[448] Fix | Delete

{

[449] Fix | Delete

attributes : {"id": "ea"}

[450] Fix | Delete

},

[451] Fix | Delete

[

[452] Fix | Delete

"textarea",

[453] Fix | Delete

{

[454] Fix | Delete

attributes: {

[455] Fix | Delete

"id": "ta",

[456] Fix | Delete

"rows": "30",

[457] Fix | Delete

"cols": "90"

[458] Fix | Delete

},

[459] Fix | Delete

events: {

[460] Fix | Delete

change: function(){

[461] Fix | Delete

window.__FILECHANGED = true;

[462] Fix | Delete

}

[463] Fix | Delete

}

[464] Fix | Delete

},

[465] Fix | Delete

"br",

[466] Fix | Delete

{},

[467] Fix | Delete

"input",

[468] Fix | Delete

{

[469] Fix | Delete

attributes: {

[470] Fix | Delete

"type": "text",

[471] Fix | Delete

"value": unescape(subject),

[472] Fix | Delete

"readonly": ""

[473] Fix | Delete

}

[474] Fix | Delete

},

[475] Fix | Delete

"input",

[476] Fix | Delete

{

[477] Fix | Delete

attributes : {

[478] Fix | Delete

"type" : "button",

[479] Fix | Delete

"value" : "CodeMirror"

[480] Fix | Delete

},

[481] Fix | Delete

events : {

[482] Fix | Delete

click : function(){

[483] Fix | Delete

if (codeMirrorInstalled)

[484] Fix | Delete

edit.codeMirrorLoad();

[485] Fix | Delete

else if (confirm("Install CodeMirror?"))

[486] Fix | Delete

ajax("?do=installCodeMirror", "get", null, function(response){

[487] Fix | Delete

if (response == "")

[488] Fix | Delete

edit.codeMirrorLoad();

[489] Fix | Delete

else

[490] Fix | Delete

alert("Install failed. Manually upload CodeMirror"

[491] Fix | Delete

+ "and place it in _codemirror, in the same directory as pafm");

[492] Fix | Delete

});

[493] Fix | Delete

this.disabled = true;

[494] Fix | Delete

}

[495] Fix | Delete

}

[496] Fix | Delete

},

[497] Fix | Delete

"input",

[498] Fix | Delete

{

[499] Fix | Delete