861 lines
22 KiB
JavaScript
861 lines
22 KiB
JavaScript
/*
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* Sakura Yuuno JavaScript
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*/
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// Get or set cookies
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function cookieData(action, name, data) {
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switch(action) {
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case 'get':
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return (result = new RegExp('(^|; )' + encodeURIComponent(name) + '=([^;]*)').exec(document.cookie)) ? result[2] : '';
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case 'set':
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document.cookie = name + '=' + data + '; path=/';
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return null;
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default:
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return null;
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}
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}
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// Get the current unix/epoch timestamp
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function epochTime() {
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return Math.floor(Date.now() / 1000);
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}
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// Create a notification box
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function notifyUI(content) {
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// Grab the container and create an ID
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var container = document.getElementById('notifications');
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var identifier = 'sakura-notification-' + Date.now();
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// Create the notification element and children
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var notif = document.createElement('div');
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var notifIcon = document.createElement('div');
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var notifContent = document.createElement('div');
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var notifTitle = document.createElement('div');
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var notifText = document.createElement('div');
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var notifClose = document.createElement('div');
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var notifCloseIcon = document.createElement('div');
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var notifClear = document.createElement('div');
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var iconCont;
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// Add ID and class on notification container
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notif.className = 'notification-enter';
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notif.setAttribute('id', identifier);
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// Add icon
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notifIcon .className = 'notification-icon';
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if(content.img.substring(0, 5) == "FONT:") {
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iconCont = document.createElement('div');
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iconCont.className = 'font-icon fa ' + content.img.replace('FONT:', '') + ' fa-4x';
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} else {
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iconCont = document.createElement('img');
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iconCont.setAttribute('alt', identifier);
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iconCont.setAttribute('src', content.img);
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}
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notifIcon .appendChild(iconCont);
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notif .appendChild(notifIcon);
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// Add content
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var notifTitleNode = document.createTextNode(content.title);
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var notifTextNode = document.createTextNode(content.text);
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notifContent .className = 'notification-content';
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notifTitle .className = 'notification-title';
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notifText .className = 'notification-text';
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notifTitle .appendChild(notifTitleNode);
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notifText .appendChild(notifTextNode);
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if(content.link) {
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notif .setAttribute('sakurahref', content.link);
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notifContent.setAttribute('onclick', content.link.substring(0, 11) == 'javascript:' ? content.link.substring(11) : 'notifyOpen(this.parentNode.id);');
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}
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notifContent .appendChild(notifTitle);
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notifContent .appendChild(notifText);
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notif .appendChild(notifContent);
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// Add close button
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notifClose .className = 'notification-close';
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notifClose .setAttribute('onclick', 'notifyClose(this.parentNode.id);');
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notifClose .appendChild(notifCloseIcon);
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notif .appendChild(notifClose);
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// Add .clear
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notifClear .className = 'clear';
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notif .appendChild(notifClear);
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// Append the notification to the document so it actually shows up to the user also add the link
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container.appendChild(notif);
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// Play sound if requested
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if(content.sound > 0) {
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// Create sound element and mp3 and ogg sources
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var sound = document.createElement('audio');
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var soundMP3 = document.createElement('source');
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var soundOGG = document.createElement('source');
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// Assign the proper attributes to the sources
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soundMP3.setAttribute('src', '//' + sakuraVars.content_path + '/sounds/notify.mp3');
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soundMP3.setAttribute('type', 'audio/mp3');
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soundOGG.setAttribute('src', '//' + sakuraVars.content_path + '/sounds/notify.ogg');
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soundOGG.setAttribute('type', 'audio/ogg');
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// Append the children
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sound.appendChild(soundMP3);
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sound.appendChild(soundOGG);
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// Play the sound
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sound.play();
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}
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// If keepalive is 0 keep the notification open "forever" (until the user closes it or changes the page)
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if(content.timeout > 0) {
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// Set set a timeout and execute notifyClose() after amount of milliseconds specified
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setTimeout(function() {
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// Use the later defined notifyClose function
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notifyClose(identifier);
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}, content.timeout);
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}
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}
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// Closing a notification box
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function notifyClose(id) {
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// Get the element and assign it to a variable
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var element = document.getElementById(id);
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// Do the animation
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element.className = 'notification-exit';
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// Remove the element after 500 milliseconds (animation takes 400)
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setTimeout(function() {
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// Use the later defined removeId function
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removeId(id);
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}, 410);
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}
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// Opening a link to a notifcated thing (what even)
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function notifyOpen(id) {
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var sakuraHref = document.getElementById(id).getAttribute('sakurahref');
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if(typeof sakuraHref !== 'undefined') {
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window.location = sakuraHref;
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}
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}
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// Request notifications
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function notifyRequest(session) {
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// Check if the document isn't hidden
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if(document.hidden) {
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return;
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}
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// Create XMLHttpRequest and notifyURL
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var notificationWatcher = new XMLHttpRequest();
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var notifyURL = '//' + sakuraVars.urlMain + '/settings.php?request-notifications=true&time=' + epochTime() + '&session=' + session;
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// Wait for the ready state to change
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notificationWatcher.onreadystatechange = function() {
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// Wait for it to reach the "complete" stage
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if(notificationWatcher.readyState === 4) {
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// Continue if the HTTP return was 200
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if(notificationWatcher.status === 200) {
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// Assign the JSON parsed content to a variable
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var notifyGet = JSON.parse(notificationWatcher.responseText);
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// If nothing was set stop
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if(typeof notifyGet == 'undefined') {
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// Tell the user something went wrong...
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notifyUI({
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"title": "An error occurred!",
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"text": "If this problem persists please report this to the administrator.",
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"img": "FONT:fa-exclamation-triangle",
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"timeout": 60000,
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"sound": false
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});
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// ...then prevent the function from contiuing
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return;
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}
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// Go over every return notification and pass the object to it
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for(var notifyID in notifyGet) {
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notifyUI(notifyGet[notifyID]);
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}
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} else {
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// ELse tell the user there was an internal server error...
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notifyUI({
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"title": "An internal server error occurred!",
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"text": "If this problem persists please report this to the administrator.",
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"img": "FONT:fa-chain-broken",
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"timeout": 60000,
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"sound": false
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});
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}
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}
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};
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// Make the request
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notificationWatcher.open('GET', notifyURL, true);
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notificationWatcher.send();
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}
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// Removing all elements with a certain class
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function removeClass(className) {
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// Get the elements
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var objectCont = document.getElementsByClassName(className);
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// Use a while loop instead of a for loop (Array keys change) to remove each element
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while(objectCont.length > 0) {
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objectCont[0].parentNode.removeChild(objectCont[0]);
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}
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}
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// Removing an element by ID
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function removeId(id) {
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// Get the element
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var objectCont = document.getElementById(id);
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// If the element exists use the parent node to remove it
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if(typeof(objectCont) != "undefined" && objectCont !== null) {
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objectCont.parentNode.removeChild(objectCont);
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}
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}
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// Show the full-page busy window
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function ajaxBusyView(show, message, type) {
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// Get elements
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var busyCont = document.getElementById('ajaxBusy');
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var busyStat = document.getElementById('ajaxStatus');
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var busyAnim = document.getElementById('ajaxAnimate');
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var pageContent = document.getElementById('contentwrapper');
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var busyAnimIco;
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// Select the proper icon
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switch(type) {
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case 'ok':
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busyAnimIco = 'fa fa-check fa-4x';
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break;
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case 'fail':
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busyAnimIco = 'fa fa-remove fa-4x';
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break;
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case 'busy':
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default:
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busyAnimIco = 'fa fa-refresh fa-spin fa-4x';
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break;
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}
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// If requested to show the window build it
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if(show) {
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// Make sure it doesn't exist already
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if(busyCont === null) {
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// Container
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var createBusyCont = document.createElement('div');
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createBusyCont.className = 'ajax-busy';
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createBusyCont.setAttribute('id', 'ajaxBusy');
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// Inner box
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var createBusyInner = document.createElement('div');
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createBusyInner.className = 'ajax-inner';
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createBusyCont.appendChild(createBusyInner);
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// Action description
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var createBusyMsg = document.createElement('h2');
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createBusyMsg.setAttribute('id', 'ajaxStatus');
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createBusyInner.appendChild(createBusyMsg);
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// FontAwesome icon
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var createBusySpin = document.createElement('div');
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createBusySpin.setAttribute('id', 'ajaxAnimate');
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createBusyInner.appendChild(createBusySpin);
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// Append the element to the actual page
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pageContent.appendChild(createBusyCont);
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// Reassign the previously assigned variables
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busyCont = document.getElementById('ajaxBusy');
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busyStat = document.getElementById('ajaxStatus');
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busyAnim = document.getElementById('ajaxAnimate');
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} // If the container already exists just continue and update the elements
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// Alter the icon
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busyAnim.className = busyAnimIco;
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// Change the message
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busyStat.innerHTML = (message === null ? 'Unknown' : message);
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} else { // If show is false remove the element...
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// ...but just do nothing if the container doesn't exist
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if(busyCont !== null) {
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// Create the fadeout with a 10ms interval
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var fadeOut = setInterval(function() {
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// Set an opacity if it doesn't exist yet
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if(busyCont.style.opacity === null || busyCont.style.opacity === "") {
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busyCont.style.opacity = 1;
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}
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// If the value isn't 0 yet start subtract .1 from the opacity
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if(busyCont.style.opacity > 0) {
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busyCont.style.opacity = busyCont.style.opacity - 0.1;
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} else { // When we've reached 0 remove the container element and clear the fadeout interval
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removeId('ajaxBusy');
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clearInterval(fadeOut);
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}
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}, 10);
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}
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}
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}
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// Making a post request using AJAX
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function ajaxPost(url, data) {
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// Create a new XMLHttpRequest
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var req = new XMLHttpRequest();
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// Open a post request
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req.open("POST", url, false);
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// Set the request header to a form
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req.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
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// Combine name and value with an = inbetween
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var query = [];
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for(var i in data) {
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query.push(encodeURIComponent(i) +"="+ encodeURIComponent(data[i]));
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}
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// Join the array and submit the request
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req.send(query.join("&"));
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// If the HTTP resonse was 200 return the page
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return (req.status === 200 ? req.responseText : null);
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}
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// Convert href attribute to an object
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function prepareAjaxLink(linkId, callback, attrs) {
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// Get the elements
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var link = typeof linkId === 'object' ? linkId : document.getElementById(linkId);
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// Catch null
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if(link == null) {
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return;
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}
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// Get the href value
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var hrefRaw = link.attributes.href.value;
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// Get the action path
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var action = hrefRaw.split('?')[0];
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// Split the request variables
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var variablesNotSplit = hrefRaw.split('?')[1].split('&');
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// Create variables object
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var variables = {};
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// Split the name and values of the variables
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for(var key in variablesNotSplit) {
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// Split name and value
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var newVar = variablesNotSplit[key].split('=');
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// Push it into the object
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variables[newVar[0]] = newVar[1];
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}
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// Add ajax=true
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variables['ajax'] = true;
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// Update link attributes
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link.setAttribute('href', 'javascript:void(0);');
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link.setAttribute('onclick', callback +'(\''+ action +'\', JSON.parse(\''+ JSON.stringify(variables) +'\')'+ (typeof attrs != 'undefined' ? attrs : '') +');');
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}
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// Convert form to an object
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function formToObject(formId) {
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// Get form data
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var form = document.getElementById(formId);
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// Make an object for the request parts
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var requestParts = new Object();
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// Get all children with a name attribute
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var children = form.querySelectorAll('[name]');
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// Sort children and make them ready for submission
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for(var i in children) {
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if(typeof children[i] == 'object') {
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requestParts[children[i].name] = ((typeof children[i].type !== "undefined" && children[i].type.toLowerCase() == "checkbox") ? (children[i].checked ? 1 : 0) : children[i].value);
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}
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}
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// Return the object
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return requestParts;
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}
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// Quickly building a form for god knows what reason
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function generateForm(formId, formAttr, formData, appendTo) {
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// Create form elements and assign ID
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var i;
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var form = document.createElement('form');
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form.setAttribute('id', formId);
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// Set additional attributes
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if(formAttr !== null) {
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for(i in formAttr) {
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form.setAttribute(i, formAttr[i]);
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}
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}
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// Generate input elements
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for(i in formData) {
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var disposableVar = document.createElement('input');
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disposableVar.setAttribute('type', 'hidden');
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disposableVar.setAttribute('name', i);
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disposableVar.setAttribute('value', formData[i]);
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form.appendChild(disposableVar);
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}
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// Append to another element if requested
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if(appendTo !== null) {
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document.getElementById(appendTo).appendChild(form);
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}
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// Return the completed form
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return form;
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}
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// Enter substitute
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function formEnterCatch(key, id) {
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// 13 == Enter
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if(key.which == 13) {
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// Submit the form
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document.getElementById(id).click();
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// Return true if yeah
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return true;
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}
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// Return false if not
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return false;
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}
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// Submitting a form using an AJAX POST request
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function submitPost(action, requestParts, busyView, msg, resetCaptchaOnFailure) {
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// If requested display the busy thing
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if(busyView) {
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ajaxBusyView(true, msg, 'busy');
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}
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// Submit the AJAX request
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var request = ajaxPost(action, requestParts).split('|');
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// If using the busy view thing update the text displayed to the return of the request
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if(busyView) {
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ajaxBusyView(true, request[0], (request[1] == '1' ? 'ok' : 'fail'));
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}
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// If request reset the recaptcha on failure
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if(resetCaptchaOnFailure && request[1] != '1' && sakuraVars.recpatchaEnabled) {
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grecaptcha.reset();
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}
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setTimeout(function(){
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if(busyView) {
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ajaxBusyView(false);
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}
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if(request[1] == '1') {
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window.location = request[2];
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}
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}, 2000);
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return;
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}
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// Encode UTF-8
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function utf8_encode(str) {
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return unescape(encodeURIComponent(str));
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}
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// Decode UTF-8
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function utf8_decode(str) {
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return decodeURIComponent(escape(str));
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}
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// Calculate the amount of unique characters in a string
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function uniqueChars(str) {
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// Create storage array and count var
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var usedChars = new Array();
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var count = 0;
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// Count the amount of unique characters
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for(var i = 0; i < str.length; i++) {
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// Check if we already counted this character
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if(usedChars.indexOf(str[i]) == -1) {
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// Push the character into the used array
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usedChars.push(str[i]);
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// Up the count
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count++;
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}
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}
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// Return the count
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return count;
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}
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|
// Alternative for Math.log2() since it's still experimental
|
|
function log2(num) {
|
|
|
|
return Math.log(num) / Math.log(2);
|
|
|
|
}
|
|
|
|
// Calculate password entropy
|
|
function pwdEntropy(pwd) {
|
|
|
|
// Decode utf-8 chars
|
|
pwd = utf8_decode(pwd);
|
|
|
|
// Count the amount of unique characters in the password and calculate the entropy
|
|
return uniqueChars(pwd) * log2(256);
|
|
|
|
}
|
|
|
|
// Check if password is within the minimum entropy value
|
|
function checkPwdEntropy(pwd) {
|
|
|
|
return (pwdEntropy(pwd) >= sakuraVars.minPwdEntropy);
|
|
|
|
}
|
|
|
|
// Check the length of a string
|
|
function checkStringLength(str, min, max) {
|
|
|
|
// Get length of string
|
|
var len = str.length;
|
|
|
|
// Check if it meets the minimum
|
|
if(len < min)
|
|
return false;
|
|
|
|
// Check if it meets the maximum
|
|
if(len > max)
|
|
return false;
|
|
|
|
// If it passes both return true
|
|
return true;
|
|
|
|
}
|
|
|
|
// Validate email address formats
|
|
function validateEmail(email) {
|
|
|
|
// The regex
|
|
var re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,48})+$/;
|
|
// is of fix
|
|
|
|
// Test it (which returns true or false)
|
|
return re.test(email);
|
|
|
|
}
|
|
|
|
// Check registration variables
|
|
function registerVarCheck(id, mode, option) {
|
|
|
|
// Get the element we're working with
|
|
var input = document.getElementById(id);
|
|
var check = null;
|
|
|
|
// Use the proper mode
|
|
switch(mode) {
|
|
|
|
case 'confirmpw':
|
|
option = document.getElementById(option);
|
|
check = input.value === option.value;
|
|
break;
|
|
|
|
case 'password':
|
|
check = checkPwdEntropy(input.value);
|
|
break;
|
|
|
|
case 'email':
|
|
check = validateEmail(input.value);
|
|
break;
|
|
|
|
case 'username':
|
|
default:
|
|
check = checkStringLength(input.value, sakuraVars.minUserLen, sakuraVars.maxUserLen);
|
|
break;
|
|
|
|
}
|
|
|
|
if(input.className.indexOf(check ? 'green' : 'red') < 0) {
|
|
|
|
input.className = input.className + ' ' + (check ? 'green' : 'red');
|
|
|
|
}
|
|
|
|
if(input.className.indexOf(check ? 'red' : 'green') > 0) {
|
|
|
|
input.className = input.className.replace(check ? 'red' : 'green', '');
|
|
|
|
}
|
|
|
|
}
|
|
|
|
// Initialising the element parallax functionality
|
|
function initialiseParallax(id) {
|
|
|
|
// Assign the element to a variable
|
|
var parallax = document.getElementById(id);
|
|
|
|
// Set proper position values
|
|
parallax.style.top = '-2.5px';
|
|
parallax.style.bottom = '-2.5px';
|
|
parallax.style.left = '-2.5px';
|
|
parallax.style.right = '-2.5px';
|
|
|
|
// Add the event listener to the body element
|
|
document.addEventListener("mousemove", function(e) {
|
|
|
|
// Alter the position of the parallaxed element
|
|
parallax.style.top = convertParallaxPositionValue(e.clientY, true, false) + 'px';
|
|
parallax.style.bottom = convertParallaxPositionValue(e.clientY, true, true) + 'px';
|
|
parallax.style.left = convertParallaxPositionValue(e.clientX, false, false) + 'px';
|
|
parallax.style.right = convertParallaxPositionValue(e.clientX, false, true) + 'px';
|
|
|
|
});
|
|
|
|
}
|
|
|
|
// Converting the position value of the mouseover to a pixel value
|
|
function convertParallaxPositionValue(pos, dir, neg) {
|
|
|
|
// Get the body element
|
|
var body = document.getElementsByTagName('body')[0];
|
|
|
|
// Get percentage of current position
|
|
var position = (pos / (dir ? body.clientHeight : body.clientWidth)) * 100;
|
|
|
|
// If someone decided to fuck with the inputs reset it to 0%
|
|
if(position < 0 || position > 100) {
|
|
|
|
position = 0;
|
|
|
|
}
|
|
|
|
// Do the first maths
|
|
position = (position / (dir ? 25 : 20)) - 2.5;
|
|
|
|
// If the negative flag is set inverse the number
|
|
if(neg) {
|
|
|
|
position = -position;
|
|
|
|
}
|
|
|
|
// Subtract another 2.5 to make the element not go all over the place
|
|
position = position - 2.5;
|
|
|
|
// Return the proper position value
|
|
return position;
|
|
|
|
}
|
|
|
|
// Smooth scrolling
|
|
function scrollToTop() {
|
|
|
|
// Get the current position
|
|
var windowY = window.pageYOffset - 100;
|
|
|
|
// Move up
|
|
window.scrollTo(0, windowY);
|
|
|
|
// Keep executing this function till we're at the top
|
|
if(windowY + 1 > 0) {
|
|
|
|
setTimeout(function(){scrollToTop();}, 10);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
// Formatting money
|
|
Number.prototype.formatMoney = function(c, d, t) {
|
|
var n = this,
|
|
c = isNaN(c = Math.abs(c)) ? 2 : c,
|
|
d = d == undefined ? "." : d,
|
|
t = t == undefined ? "," : t,
|
|
s = n < 0 ? "-" : "",
|
|
i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "",
|
|
j = (j = i.length) > 3 ? j % 3 : 0;
|
|
return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
|
|
};
|
|
|
|
// Event watcher for the scroll-to-top button
|
|
window.onscroll = function() {
|
|
|
|
// Assign the gotop button to a variable
|
|
var gotop = document.getElementById('scrollToTop');
|
|
|
|
// If the vertical offset of the page is below 112px (just below the header) keep the button hidden
|
|
if(this.pageYOffset < 1) {
|
|
|
|
// Check if the "exit" is in the classes and if it isn't continue
|
|
if(gotop.className.indexOf('exit') < 0) {
|
|
|
|
// Replace the enter with exit (for the animation)
|
|
gotop.className = gotop.className.replace('enter', '');
|
|
gotop.className = gotop.className + ' exit';
|
|
|
|
// Check if hidden is set and if not continue
|
|
if(gotop.className.indexOf('hidden') < 0) {
|
|
|
|
// Set a timeout to add the hidden class after 600ms
|
|
setTimeout(function() {
|
|
if(this.pageYOffset < 1) {
|
|
gotop.className = gotop.className + ' hidden';
|
|
}
|
|
}, 600);
|
|
}
|
|
|
|
}
|
|
|
|
// Else show the button
|
|
} else if(this.pageYOffset > 0) {
|
|
|
|
// Check if enter is set
|
|
if(gotop.className.indexOf('enter') < 0) {
|
|
|
|
// Remove the hidden and exit classes and add the enter class
|
|
gotop.className = gotop.className.replace('hidden', '');
|
|
gotop.className = gotop.className.replace('exit', '');
|
|
gotop.className = gotop.className + ' enter';
|
|
|
|
}
|
|
|
|
}
|
|
|
|
};
|