/** * Disable console output unless DEBUG mode is enabled. * Add * define('DEBUG', true); * To the end of config/config.php to enable debug mode. * The undefined checks fix the broken ie8 console */ var oc_debug; var oc_webroot; var oc_current_user = document.getElementsByTagName('head')[0].getAttribute('data-user'); var oc_requesttoken = document.getElementsByTagName('head')[0].getAttribute('data-requesttoken'); if (typeof oc_webroot === "undefined") { oc_webroot = location.pathname.substr(0, location.pathname.lastIndexOf('/')); } if (oc_debug !== true || typeof console === "undefined" || typeof console.log === "undefined") { if (!window.console) { window.console = {}; } var methods = ['log', 'debug', 'warn', 'info', 'error', 'assert']; for (var i = 0; i < methods.length; i++) { console[methods[i]] = function () { }; } } function initL10N(app) { if (!( t.cache[app] )) { $.ajax(OC.filePath('core', 'ajax', 'translations.php'), { async: false,//todo a proper solution for this without sync ajax calls data: {'app': app}, type: 'POST', success: function (jsondata) { t.cache[app] = jsondata.data; t.plural_form = jsondata.plural_form; } }); // Bad answer ... if (!( t.cache[app] )) { t.cache[app] = []; } } if (typeof t.plural_function == 'undefined') { t.plural_function = function (n) { var p = (n != 1) ? 1 : 0; return { 'nplural' : 2, 'plural' : p }; }; /** * code below has been taken from jsgettext - which is LGPL licensed * https://developer.berlios.de/projects/jsgettext/ * http://cvs.berlios.de/cgi-bin/viewcvs.cgi/jsgettext/jsgettext/lib/Gettext.js */ var pf_re = new RegExp('^(\\s*nplurals\\s*=\\s*[0-9]+\\s*;\\s*plural\\s*=\\s*(?:\\s|[-\\?\\|&=!<>+*/%:;a-zA-Z0-9_\(\)])+)', 'm'); if (pf_re.test(t.plural_form)) { //ex english: "Plural-Forms: nplurals=2; plural=(n != 1);\n" //pf = "nplurals=2; plural=(n != 1);"; //ex russian: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10< =4 && (n%100<10 or n%100>=20) ? 1 : 2) //pf = "nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2)"; var pf = t.plural_form; if (! /;\s*$/.test(pf)) pf = pf.concat(';'); /* We used to use eval, but it seems IE has issues with it. * We now use "new Function", though it carries a slightly * bigger performance hit. var code = 'function (n) { var plural; var nplurals; '+pf+' return { "nplural" : nplurals, "plural" : (plural === true ? 1 : plural ? plural : 0) }; };'; Gettext._locale_data[domain].head.plural_func = eval("("+code+")"); */ var code = 'var plural; var nplurals; '+pf+' return { "nplural" : nplurals, "plural" : (plural === true ? 1 : plural ? plural : 0) };'; t.plural_function = new Function("n", code); } else { console.log("Syntax error in language file. Plural-Forms header is invalid ["+t.plural_forms+"]"); } } } /** * translate a string * @param app the id of the app for which to translate the string * @param text the string to translate * @param vars (optional) FIXME * @param count (optional) number to replace %n with * @return string */ function t(app, text, vars, count){ initL10N(app); var _build = function (text, vars, count) { return text.replace(/%n/g, count).replace(/{([^{}]*)}/g, function (a, b) { var r = vars[b]; return typeof r === 'string' || typeof r === 'number' ? r : a; } ); }; var translation = text; if( typeof( t.cache[app][text] ) !== 'undefined' ){ translation = t.cache[app][text]; } if(typeof vars === 'object' || count !== undefined ) { return _build(translation, vars, count); } else { return translation; } } t.cache = {}; /** * translate a string * @param app the id of the app for which to translate the string * @param text_singular the string to translate for exactly one object * @param text_plural the string to translate for n objects * @param count number to determine whether to use singular or plural * @param vars (optional) FIXME * @return string */ function n(app, text_singular, text_plural, count, vars) { initL10N(app); var identifier = '_' + text_singular + '__' + text_plural + '_'; if( typeof( t.cache[app][identifier] ) !== 'undefined' ){ var translation = t.cache[app][identifier]; if ($.isArray(translation)) { var plural = t.plural_function(count); return t(app, translation[plural.plural], vars, count); } } if(count === 1) { return t(app, text_singular, vars, count); } else{ return t(app, text_plural, vars, count); } } /** * Sanitizes a HTML string * @param s string * @return Sanitized string */ function escapeHTML(s) { return s.toString().split('&').join('&').split('<').join('<').split('"').join('"'); } /** * Get the path to download a file * @param file The filename * @param dir The directory the file is in - e.g. $('#dir').val() * @return string */ function fileDownloadPath(dir, file) { return OC.filePath('files', 'ajax', 'download.php')+'?files='+encodeURIComponent(file)+'&dir='+encodeURIComponent(dir); } var OC={ PERMISSION_CREATE:4, PERMISSION_READ:1, PERMISSION_UPDATE:2, PERMISSION_DELETE:8, PERMISSION_SHARE:16, PERMISSION_ALL:31, webroot:oc_webroot, appswebroots:(typeof oc_appswebroots !== 'undefined') ? oc_appswebroots:false, currentUser:(typeof oc_current_user!=='undefined')?oc_current_user:false, coreApps:['', 'admin','log','search','settings','core','3rdparty'], /** * get an absolute url to a file in an appen * @param app the id of the app the file belongs to * @param file the file path relative to the app folder * @return string */ linkTo:function(app,file){ return OC.filePath(app,'',file); }, /** * Creates an url for remote use * @param string $service id * @return string the url * * Returns a url to the given service. */ linkToRemoteBase:function(service) { return OC.webroot + '/remote.php/' + service; }, /** * @brief Creates an absolute url for remote use * @param string $service id * @param bool $add_slash * @return string the url * * Returns a absolute url to the given service. */ linkToRemote:function(service) { return window.location.protocol + '//' + window.location.host + OC.linkToRemoteBase(service); }, /** * get the absolute url for a file in an app * @param app the id of the app * @param type the type of the file to link to (e.g. css,img,ajax.template) * @param file the filename * @return string */ filePath:function(app,type,file){ var isCore=OC.coreApps.indexOf(app)!==-1, link=OC.webroot; if((file.substring(file.length-3) === 'php' || file.substring(file.length-3) === 'css') && !isCore){ link+='/index.php/apps/' + app; if (file != 'index.php') { link+='/'; if(type){ link+=encodeURI(type + '/'); } link+= file; } }else if(file.substring(file.length-3) !== 'php' && !isCore){ link=OC.appswebroots[app]; if(type){ link+= '/'+type+'/'; } if(link.substring(link.length-1) !== '/'){ link+='/'; } link+=file; }else{ if ((app == 'settings' || app == 'core' || app == 'search') && type == 'ajax') { link+='/index.php/'; } else { link+='/'; } if(!isCore){ link+='apps/'; } if (app !== '') { app+='/'; link+=app; } if(type){ link+=type+'/'; } link+=file; } return link; }, /** * get the absolute path to an image file * @param app the app id to which the image belongs * @param file the name of the image file * @return string * * if no extension is given for the image, it will automatically decide between .png and .svg based on what the browser supports */ imagePath:function(app,file){ if(file.indexOf('.')==-1){//if no extension is given, use png or svg depending on browser support file+=(SVGSupport())?'.svg':'.png'; } return OC.filePath(app,'img',file); }, /** * load a script for the server and load it * @param app the app id to which the script belongs * @param script the filename of the script * @param ready event handeler to be called when the script is loaded * * if the script is already loaded, the event handeler will be called directly */ addScript:function(app,script,ready){ var deferred, path=OC.filePath(app,'js',script+'.js'); if(!OC.addScript.loaded[path]){ if(ready){ deferred=$.getScript(path,ready); }else{ deferred=$.getScript(path); } OC.addScript.loaded[path]=deferred; }else{ if(ready){ ready(); } } return OC.addScript.loaded[path]; }, /** * load a css file and load it * @param app the app id to which the css style belongs * @param style the filename of the css file */ addStyle:function(app,style){ var path=OC.filePath(app,'css',style+'.css'); if(OC.addStyle.loaded.indexOf(path)===-1){ OC.addStyle.loaded.push(path); if (document.createStyleSheet) { document.createStyleSheet(path); } else { style=$(''); $('head').append(style); } } }, basename: function(path) { return path.replace(/\\/g,'/').replace( /.*\//, '' ); }, dirname: function(path) { return path.replace(/\\/g,'/').replace(/\/[^\/]*$/, ''); }, /** * do a search query and display the results * @param query the search query */ search:function(query){ if(query){ OC.addStyle('search','results'); $.getJSON(OC.filePath('search','ajax','search.php')+'?query='+encodeURIComponent(query), function(results){ OC.search.lastResults=results; OC.search.showResults(results); }); } }, dialogs:OCdialogs, mtime2date:function(mtime) { mtime = parseInt(mtime,10); var date = new Date(1000*mtime); return date.getDate()+'.'+(date.getMonth()+1)+'.'+date.getFullYear()+', '+date.getHours()+':'+date.getMinutes(); }, /** * Parses a URL query string into a JS map * @param queryString query string in the format param1=1234¶m2=abcde¶m3=xyz * @return map containing key/values matching the URL parameters */ parseQueryString:function(queryString){ var parts, components, result = {}, key, value; if (!queryString){ return null; } if (queryString[0] === '?'){ queryString = queryString.substr(1); } parts = queryString.split('&'); for (var i = 0; i < parts.length; i++){ components = parts[i].split('='); if (!components.length){ continue; } key = decodeURIComponent(components[0]); if (!key){ continue; } value = components[1]; result[key] = value && decodeURIComponent(value); } return result; }, /** * Opens a popup with the setting for an app. * @param appid String. The ID of the app e.g. 'calendar', 'contacts' or 'files'. * @param loadJS boolean or String. If true 'js/settings.js' is loaded. If it's a string * it will attempt to load a script by that name in the 'js' directory. * @param cache boolean. If true the javascript file won't be forced refreshed. Defaults to true. * @param scriptName String. The name of the PHP file to load. Defaults to 'settings.php' in * the root of the app directory hierarchy. */ appSettings:function(args) { if(typeof args === 'undefined' || typeof args.appid === 'undefined') { throw { name: 'MissingParameter', message: 'The parameter appid is missing' }; } var props = {scriptName:'settings.php', cache:true}; $.extend(props, args); var settings = $('#appsettings'); if(settings.length == 0) { throw { name: 'MissingDOMElement', message: 'There has be be an element with id "appsettings" for the popup to show.' }; } var popup = $('#appsettings_popup'); if(popup.length == 0) { $('body').prepend(''); popup = $('#appsettings_popup'); popup.addClass(settings.hasClass('topright') ? 'topright' : 'bottomleft'); } if(popup.is(':visible')) { popup.hide().remove(); } else { var arrowclass = settings.hasClass('topright') ? 'up' : 'left'; var jqxhr = $.get(OC.filePath(props.appid, '', props.scriptName), function(data) { popup.html(data).ready(function() { popup.prepend('

'+t('core', 'Settings')+'

').show(); popup.find('.close').bind('click', function() { popup.remove(); }); if(typeof props.loadJS !== 'undefined') { var scriptname; if(props.loadJS === true) { scriptname = 'settings.js'; } else if(typeof props.loadJS === 'string') { scriptname = props.loadJS; } else { throw { name: 'InvalidParameter', message: 'The "loadJS" parameter must be either boolean or a string.' }; } if(props.cache) { $.ajaxSetup({cache: true}); } $.getScript(OC.filePath(props.appid, 'js', scriptname)) .fail(function(jqxhr, settings, e) { throw e; }); } }).show(); }, 'html'); } } }; OC.search.customResults={}; OC.search.currentResult=-1; OC.search.lastQuery=''; OC.search.lastResults={}; OC.addStyle.loaded=[]; OC.addScript.loaded=[]; OC.Notification={ queuedNotifications: [], getDefaultNotificationFunction: null, setDefault: function(callback) { OC.Notification.getDefaultNotificationFunction = callback; }, hide: function(callback) { $('#notification').fadeOut('400', function(){ if (OC.Notification.isHidden()) { if (OC.Notification.getDefaultNotificationFunction) { OC.Notification.getDefaultNotificationFunction.call(); } } if (callback) { callback.call(); } $('#notification').empty(); if(OC.Notification.queuedNotifications.length > 0){ OC.Notification.showHtml(OC.Notification.queuedNotifications[0]); OC.Notification.queuedNotifications.shift(); } }); }, showHtml: function(html) { if(($('#notification').filter('span.undo').length == 1) || OC.Notification.isHidden()){ $('#notification').html(html); $('#notification').fadeIn().css("display","inline"); }else{ OC.Notification.queuedNotifications.push(html); } }, show: function(text) { if(($('#notification').filter('span.undo').length == 1) || OC.Notification.isHidden()){ $('#notification').text(text); $('#notification').fadeIn().css("display","inline"); }else{ OC.Notification.queuedNotifications.push($('
').text(text).html()); } }, isHidden: function() { return ($("#notification").text() === ''); } }; OC.Breadcrumb={ container:null, show:function(dir, leafname, leaflink){ if(!this.container){//default this.container=$('#controls'); } this._show(this.container, dir, leafname, leaflink); }, _show:function(container, dir, leafname, leaflink){ var self = this; this._clear(container); // show home + path in subdirectories if (dir && dir !== '/') { //add home var link = OC.linkTo('files','index.php'); var crumb=$('
'); crumb.addClass('crumb'); var crumbLink=$(''); crumbLink.attr('href',link); var crumbImg=$(''); crumbImg.attr('src',OC.imagePath('core','places/home')); crumbLink.append(crumbImg); crumb.append(crumbLink); container.prepend(crumb); //add path parts var segments = dir.split('/'); var pathurl = ''; jQuery.each(segments, function(i,name) { if (name !== '') { pathurl = pathurl+'/'+name; var link = OC.linkTo('files','index.php')+'?dir='+encodeURIComponent(pathurl); self._push(container, name, link); } }); } //add leafname if (leafname && leaflink) { this._push(container, leafname, leaflink); } }, push:function(name, link){ if(!this.container){//default this.container=$('#controls'); } return this._push(OC.Breadcrumb.container, name, link); }, _push:function(container, name, link){ var crumb=$('
'); crumb.addClass('crumb').addClass('last'); var crumbLink=$(''); crumbLink.attr('href',link); crumbLink.text(name); crumb.append(crumbLink); var existing=container.find('div.crumb'); if(existing.length){ existing.removeClass('last'); existing.last().after(crumb); }else{ container.prepend(crumb); } return crumb; }, pop:function(){ if(!this.container){//default this.container=$('#controls'); } this.container.find('div.crumb').last().remove(); this.container.find('div.crumb').last().addClass('last'); }, clear:function(){ if(!this.container){//default this.container=$('#controls'); } this._clear(this.container); }, _clear:function(container) { container.find('div.crumb').remove(); } }; if(typeof localStorage !=='undefined' && localStorage !== null){ //user and instance aware localstorage OC.localStorage={ namespace:'oc_'+OC.currentUser+'_'+OC.webroot+'_', hasItem:function(name){ return OC.localStorage.getItem(name)!==null; }, setItem:function(name,item){ return localStorage.setItem(OC.localStorage.namespace+name,JSON.stringify(item)); }, getItem:function(name){ var item = localStorage.getItem(OC.localStorage.namespace+name); if(item===null) { return null; } else if (typeof JSON === 'undefined') { //fallback to jquery for IE6/7/8 return $.parseJSON(item); } else { return JSON.parse(item); } } }; }else{ //dummy localstorage OC.localStorage={ hasItem:function(){ return false; }, setItem:function(){ return false; }, getItem:function(){ return null; } }; } /** * check if the browser support svg images */ function SVGSupport() { return SVGSupport.checkMimeType.correct && !!document.createElementNS && !!document.createElementNS('http://www.w3.org/2000/svg', "svg").createSVGRect; } SVGSupport.checkMimeType=function(){ $.ajax({ url: OC.imagePath('core','breadcrumb.svg'), success:function(data,text,xhr){ var headerParts=xhr.getAllResponseHeaders().split("\n"); var headers={}; $.each(headerParts,function(i,text){ if(text){ var parts=text.split(':',2); if(parts.length===2){ var value=parts[1].trim(); if(value[0]==='"'){ value=value.substr(1,value.length-2); } headers[parts[0]]=value; } } }); if(headers["Content-Type"]!=='image/svg+xml'){ replaceSVG(); SVGSupport.checkMimeType.correct=false; } } }); }; SVGSupport.checkMimeType.correct=true; //replace all svg images with png for browser compatibility function replaceSVG(){ $('img.svg').each(function(index,element){ element=$(element); var src=element.attr('src'); element.attr('src',src.substr(0,src.length-3)+'png'); }); $('.svg').each(function(index,element){ element=$(element); var background=element.css('background-image'); if(background){ var i=background.lastIndexOf('.svg'); if(i>=0){ background=background.substr(0,i)+'.png'+background.substr(i+4); element.css('background-image',background); } } element.find('*').each(function(index,element) { element=$(element); var background=element.css('background-image'); if(background){ var i=background.lastIndexOf('.svg'); if(i>=0){ background=background.substr(0,i)+'.png'+background.substr(i+4); element.css('background-image',background); } } }); }); } /** * prototypal inharitence functions * * usage: * MySubObject=object(MyObject) */ function object(o) { function F() {} F.prototype = o; return new F(); } /** * Fills height of window. (more precise than height: 100%;) */ function fillHeight(selector) { if (selector.length === 0) { return; } var height = parseFloat($(window).height())-selector.offset().top; selector.css('height', height + 'px'); if(selector.outerHeight() > selector.height()){ selector.css('height', height-(selector.outerHeight()-selector.height()) + 'px'); } console.warn("This function is deprecated! Use CSS instead"); } /** * Fills height and width of window. (more precise than height: 100%; or width: 100%;) */ function fillWindow(selector) { if (selector.length === 0) { return; } fillHeight(selector); var width = parseFloat($(window).width())-selector.offset().left; selector.css('width', width + 'px'); if(selector.outerWidth() > selector.width()){ selector.css('width', width-(selector.outerWidth()-selector.width()) + 'px'); } console.warn("This function is deprecated! Use CSS instead"); } $(document).ready(function(){ sessionHeartBeat(); if(!SVGSupport()){ //replace all svg images with png images for browser that dont support svg replaceSVG(); }else{ SVGSupport.checkMimeType(); } $('form.searchbox').submit(function(event){ event.preventDefault(); }); $('#searchbox').keyup(function(event){ if(event.keyCode===13){//enter if(OC.search.currentResult>-1){ var result=$('#searchresults tr.result a')[OC.search.currentResult]; window.location = $(result).attr('href'); } }else if(event.keyCode===38){//up if(OC.search.currentResult>0){ OC.search.currentResult--; OC.search.renderCurrent(); } }else if(event.keyCode===40){//down if(OC.search.lastResults.length>OC.search.currentResult+1){ OC.search.currentResult++; OC.search.renderCurrent(); } }else if(event.keyCode===27){//esc OC.search.hide(); if (FileList && typeof FileList.unfilter === 'function') { //TODO add hook system FileList.unfilter(); } }else{ var query=$('#searchbox').val(); if(OC.search.lastQuery!==query){ OC.search.lastQuery=query; OC.search.currentResult=-1; if (FileList && typeof FileList.filter === 'function') { //TODO add hook system FileList.filter(query); } if(query.length>2){ OC.search(query); }else{ if(OC.search.hide){ OC.search.hide(); } } } } }); var setShowPassword = function(input, label) { input.showPassword().keyup(); }; setShowPassword($('#adminpass'), $('label[for=show]')); setShowPassword($('#pass2'), $('label[for=personal-show]')); setShowPassword($('#dbpass'), $('label[for=dbpassword]')); //use infield labels $("label.infield").inFieldLabels({ pollDuration: 100 }); var checkShowCredentials = function() { var empty = false; $('input#user, input#password').each(function() { if ($(this).val() === '') { empty = true; } }); if(empty) { $('#submit').fadeOut(); $('#remember_login').hide(); $('#remember_login+label').fadeOut(); } else { $('#submit').fadeIn(); $('#remember_login').show(); $('#remember_login+label').fadeIn(); } }; // hide log in button etc. when form fields not filled // commented out due to some browsers having issues with it // checkShowCredentials(); // $('input#user, input#password').keyup(checkShowCredentials); $('#settings #expand').keydown(function(event) { if (event.which === 13 || event.which === 32) { $('#expand').click() } }); $('#settings #expand').click(function(event) { $('#settings #expanddiv').slideToggle(200); event.stopPropagation(); }); $('#settings #expanddiv').click(function(event){ event.stopPropagation(); }); $(document).click(function(){//hide the settings menu when clicking outside it $('#settings #expanddiv').slideUp(200); }); // all the tipsy stuff needs to be here (in reverse order) to work $('.displayName .action').tipsy({gravity:'se', fade:true, live:true}); $('.password .action').tipsy({gravity:'se', fade:true, live:true}); $('#upload').tipsy({gravity:'w', fade:true}); $('.selectedActions a').tipsy({gravity:'s', fade:true, live:true}); $('a.action.delete').tipsy({gravity:'e', fade:true, live:true}); $('a.action').tipsy({gravity:'s', fade:true, live:true}); $('td .modified').tipsy({gravity:'s', fade:true, live:true}); $('input').tipsy({gravity:'w', fade:true}); $('input[type=text]').focus(function(){ this.select(); }); }); /** * Filter Jquery selector by attribute value */ $.fn.filterAttr = function(attr_name, attr_value) { return this.filter(function() { return $(this).attr(attr_name) === attr_value; }); }; function humanFileSize(size) { var humanList = ['B', 'kB', 'MB', 'GB', 'TB']; // Calculate Log with base 1024: size = 1024 ** order var order = size?Math.floor(Math.log(size) / Math.log(1024)):0; // Stay in range of the byte sizes that are defined order = Math.min(humanList.length - 1, order); var readableFormat = humanList[order]; var relativeSize = (size / Math.pow(1024, order)).toFixed(1); if(relativeSize.substr(relativeSize.length-2,2)=='.0'){ relativeSize=relativeSize.substr(0,relativeSize.length-2); } return relativeSize + ' ' + readableFormat; } function formatDate(date){ if(typeof date=='number'){ date=new Date(date); } return $.datepicker.formatDate(datepickerFormatDate, date)+' '+date.getHours()+':'+((date.getMinutes()<10)?'0':'')+date.getMinutes(); } // taken from http://stackoverflow.com/questions/1403888/get-url-parameter-with-jquery function getURLParameter(name) { return decodeURI( (RegExp(name + '=' + '(.+?)(&|$)').exec(location.search) || [, null])[1] ); } /** * takes an absolute timestamp and return a string with a human-friendly relative date * @param int a Unix timestamp */ function relative_modified_date(timestamp) { var timediff = Math.round((new Date()).getTime() / 1000) - timestamp; var diffminutes = Math.round(timediff/60); var diffhours = Math.round(diffminutes/60); var diffdays = Math.round(diffhours/24); var diffmonths = Math.round(diffdays/31); if(timediff < 60) { return t('core','seconds ago'); } else if(timediff < 3600) { return n('core','%n minute ago', '%n minutes ago', diffminutes); } else if(timediff < 86400) { return n('core', '%n hour ago', '%n hours ago', diffhours); } else if(timediff < 86400) { return t('core','today'); } else if(timediff < 172800) { return t('core','yesterday'); } else if(timediff < 2678400) { return n('core', '%n day ago', '%n days ago', diffdays); } else if(timediff < 5184000) { return t('core','last month'); } else if(timediff < 31556926) { return n('core', '%n month ago', '%n months ago', diffmonths); } //else if(timediff < 31556926) { return t('core','months ago'); } else if(timediff < 63113852) { return t('core','last year'); } else { return t('core','years ago'); } } /** * get a variable by name * @param string name */ OC.get=function(name) { var namespaces = name.split("."); var tail = namespaces.pop(); var context=window; for(var i = 0; i < namespaces.length; i++) { context = context[namespaces[i]]; if(!context){ return false; } } return context[tail]; }; /** * set a variable by name * @param string name * @param mixed value */ OC.set=function(name, value) { var namespaces = name.split("."); var tail = namespaces.pop(); var context=window; for(var i = 0; i < namespaces.length; i++) { if(!context[namespaces[i]]){ context[namespaces[i]]={}; } context = context[namespaces[i]]; } context[tail]=value; }; /** * select a range in an input field * @link http://stackoverflow.com/questions/499126/jquery-set-cursor-position-in-text-area * @param {type} start * @param {type} end */ jQuery.fn.selectRange = function(start, end) { return this.each(function() { if (this.setSelectionRange) { this.focus(); this.setSelectionRange(start, end); } else if (this.createTextRange) { var range = this.createTextRange(); range.collapse(true); range.moveEnd('character', end); range.moveStart('character', start); range.select(); } }); }; /** * check if an element exists. * allows you to write if ($('#myid').exists()) to increase readability * @link http://stackoverflow.com/questions/31044/is-there-an-exists-function-for-jquery */ jQuery.fn.exists = function(){ return this.length > 0; } /** * Calls the server periodically every 15 mins to ensure that session doesnt * time out */ function sessionHeartBeat(){ OC.Router.registerLoadedCallback(function(){ var url = OC.Router.generate('heartbeat'); setInterval(function(){ $.post(url); }, 900000); }); }