1 // @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPLv3-or-later
3 // https://developer.mozilla.org/en-US/docs/Web/API/Element/matches#Polyfill
4 if (!Element.prototype.matches) {
5 Element.prototype.matches =
6 Element.prototype.matchesSelector ||
7 Element.prototype.mozMatchesSelector ||
8 Element.prototype.msMatchesSelector ||
9 Element.prototype.oMatchesSelector ||
10 Element.prototype.webkitMatchesSelector ||
12 var matches = (this.document || this.ownerDocument).querySelectorAll(s),
14 while (--i >= 0 && matches.item(i) !== this) {}
19 function resizeIframe(obj) {
20 _resizeIframe(obj, 0);
23 function _resizeIframe(obj, desth) {
24 var h = obj.style.height;
25 var ch = obj.contentWindow.document.body.scrollHeight;
27 if (h == (ch + 'px')) {
30 if (desth == ch && ch > 0) {
31 obj.style.height = ch + 'px';
33 setTimeout(_resizeIframe, 100, obj, ch);
36 function initWidget(inflated, deflated) {
37 var elInf = document.getElementById(inflated);
38 var elDef = document.getElementById(deflated);
40 if (!elInf || !elDef) {
43 if (localStorage.getItem(window.location.pathname.split("/")[1] + ":" + inflated) != "none") {
44 elInf.style.display = "block";
45 elDef.style.display = "none";
47 elInf.style.display = "none";
48 elDef.style.display = "block";
52 function openCloseWidget(inflated, deflated) {
53 var elInf = document.getElementById(inflated);
54 var elDef = document.getElementById(deflated);
56 if (!elInf || !elDef) {
60 if (window.getComputedStyle(elInf).display === "none") {
61 elInf.style.display = "block";
62 elDef.style.display = "none";
63 localStorage.setItem(window.location.pathname.split("/")[1] + ":" + inflated, "block");
65 elInf.style.display = "none";
66 elDef.style.display = "block";
67 localStorage.setItem(window.location.pathname.split("/")[1] + ":" + inflated, "none");
71 function openClose(theID) {
72 var el = document.getElementById(theID);
74 if (window.getComputedStyle(el).display === "none") {
82 function openMenu(theID) {
83 var el = document.getElementById(theID);
85 if (!el.dataset.display) {
86 el.dataset.display = 'block';
88 el.style.display = el.dataset.display;
92 function closeMenu(theID) {
93 var el = document.getElementById(theID);
95 el.dataset.display = window.getComputedStyle(el).display;
96 el.style.display = "none";
100 function decodeHtml(html) {
101 var txt = document.createElement("textarea");
103 txt.innerHTML = html;
108 * Retrieves a single named query string parameter
110 * @param {string} name
112 * @see https://davidwalsh.name/query-string-javascript
114 function getUrlParameter(name) {
115 name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
116 var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
117 var results = regex.exec(location.search);
118 return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, ' '));
124 var force_update = false;
127 var totStopped = false;
131 var in_progress = false;
132 var langSelect = false;
133 var commentBusy = false;
134 var last_popup_menu = null;
135 var last_popup_button = null;
136 var lockLoadContent = false;
137 var originalTitle = document.title;
139 const urlRegex = /^(?:https?:\/\/|\s)[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})(?:\/+[a-z0-9_.:;-]*)*(?:\?[&%|+a-z0-9_=,.:;-]*)?(?:[&%|+&a-z0-9_=,:;.-]*)(?:[!#\/&%|+a-z0-9_=,:;.-]*)}*$/i;
142 $.ajaxSetup({cache: false});
144 /* setup comment textarea buttons */
145 /* comment textarea buttons needs some "data-*" attributes to work:
146 * data-role="insert-formatting" : to mark the element as a formatting button
147 * data-bbcode="<string>" : name of the bbcode element to insert. insertFormatting() will insert it as "[name][/name]"
148 * data-id="<string>" : id of the comment, used to find other comment-related element, like the textarea
150 $('body').on('click','[data-role="insert-formatting"]', function(e) {
153 var bbcode = o.data('bbcode');
154 var id = o.data('id');
155 if (bbcode == "img") {
156 Dialog.doImageBrowser("comment", id);
160 if (bbcode == "imgprv") {
164 insertFormatting(bbcode, id);
167 /* event from comment textarea button popups */
168 /* insert returned bbcode at cursor position or replace selected text */
169 $('body').on('fbrowser.photo.comment', function(e, filename, bbcode, id) {
171 var textarea = document.getElementById("comment-edit-text-" +id);
172 var start = textarea.selectionStart;
173 var end = textarea.selectionEnd;
174 textarea.value = textarea.value.substring(0, start) + bbcode + textarea.value.substring(end, textarea.value.length);
175 $(textarea).trigger('change');
178 $(".comment-edit-wrapper textarea, .wall-item-comment-wrapper textarea")
179 .editor_autocomplete(baseurl + '/search/acl')
180 .bbco_autocomplete('bbcode');
182 // Ensures asynchronously-added comment forms recognize mentions, tags and BBCodes as well
183 document.addEventListener("postprocess_liveupdate", function() {
184 $(".comment-edit-wrapper textarea, .wall-item-comment-wrapper textarea")
185 .editor_autocomplete(baseurl + '/search/acl')
186 .bbco_autocomplete('bbcode');
190 function close_last_popup_menu() {
191 if (last_popup_menu) {
192 last_popup_menu.hide();
193 last_popup_menu.off('click', function(e) {e.stopPropagation()});
194 last_popup_button.removeClass("selected");
195 last_popup_menu = null;
196 last_popup_button = null;
199 $('a[rel^="#"]').click(function(e) {
201 var parent = $(this).parent();
202 var isSelected = (last_popup_button && parent.attr('id') == last_popup_button.attr('id'));
203 close_last_popup_menu();
207 menu = $($(this).attr('rel'));
210 if (menu.attr('popup') == "false") {
213 parent.toggleClass("selected");
215 if (menu.css("display") == "none") {
216 last_popup_menu = null;
217 last_popup_button = null;
219 last_popup_menu = menu;
220 last_popup_menu.on('click', function(e) {e.stopPropagation()});
221 last_popup_button = parent;
222 $('#nav-notifications-menu').perfectScrollbar('update');
226 $('html').click(function() {
227 close_last_popup_menu();
231 $("a.popupbox").colorbox({
233 'transition' : 'elastic',
236 $("a.ajax-popupbox").colorbox({
237 'transition' : 'elastic',
241 /* notifications template */
242 var notifications_all = unescape($('<div>').append($("#nav-notifications-see-all").clone()).html()); //outerHtml hack
243 var notifications_mark = unescape($('<div>').append($("#nav-notifications-mark-all").clone()).html()); //outerHtml hack
244 var notifications_empty = unescape($("#nav-notifications-menu").html());
246 /* enable perfect-scrollbars for different elements */
247 $('#nav-notifications-menu, aside').perfectScrollbar();
249 /* nav update event */
250 $('nav').bind('nav-update', function(e, data) {
251 var invalid = data.invalid || 0;
253 window.location.href=window.location.href
256 let tabNotifications = data.mail + data.notification;
257 if (tabNotifications > 0) {
258 document.title = '(' + tabNotifications + ') ' + originalTitle;
260 document.title = originalTitle;
263 ['net', 'home', 'intro', 'mail', 'events', 'birthdays', 'notification'].forEach(function(type) {
264 var number = data[type];
267 $('#' + type + '-update').removeClass('show');
269 $('#' + type + '-update').addClass('show');
271 $('#' + type + '-update').text(number);
274 var intro = data['intro'];
276 intro = ''; $('#intro-update-li').removeClass('show')
278 $('#intro-update-li').addClass('show')
281 $('#intro-update-li').html(intro);
283 var mail = data['mail'];
285 mail = ''; $('#mail-update-li').removeClass('show')
287 $('#mail-update-li').addClass('show')
290 $('#mail-update-li').html(mail);
292 $(".sidebar-circle-li .notify").removeClass("show");
293 $(data.circles).each(function(key, circle) {
295 var gcount = circle.count;
296 $(".circle-"+gid+" .notify").addClass("show").text(gcount);
299 $(".group-widget-entry .notify").removeClass("show");
300 $(data.groups).each(function(key, group) {
302 var fcount = group.count;
303 $(".group-"+fid+" .notify").addClass("show").text(fcount);
306 if (data.notifications.length == 0) {
307 $("#nav-notifications-menu").html(notifications_empty);
309 var nnm = $("#nav-notifications-menu");
310 nnm.html(notifications_all + notifications_mark);
312 var lastItemStorageKey = "notification-lastitem:" + localUser;
313 var notification_lastitem = parseInt(localStorage.getItem(lastItemStorageKey));
314 var notification_id = 0;
316 // Insert notifs into the notifications-menu
317 $(data.notifications).each(function(key, navNotif) {
318 nnm.append(navNotif.html);
321 // Desktop Notifications
322 $(data.notifications.reverse()).each(function(key, navNotif) {
323 notification_id = parseInt(navNotif.timestamp);
324 if (notification_lastitem !== null && notification_id > notification_lastitem && Number(navNotif.seen) === 0) {
325 if (getNotificationPermission() === "granted") {
326 var notification = new Notification(document.title, {
327 body: decodeHtml(navNotif.plaintext),
328 icon: navNotif.contact.photo,
330 notification['url'] = navNotif.href;
331 notification.addEventListener("click", function(ev) {
332 window.location = ev.target.url;
338 notification_lastitem = notification_id;
339 localStorage.setItem(lastItemStorageKey, notification_lastitem)
341 $("img[data-src]", nnm).each(function(i, el) {
342 // Add src attribute for images with a data-src attribute
343 // However, don't bother if the data-src attribute is empty, because
344 // an empty "src" tag for an image will cause some browsers
345 // to prefetch the root page of the Friendica hub, which will
346 // unnecessarily load an entire profile/ or network/ page
347 if ($(el).data("src") != '') {
348 $(el).attr('src', $(el).data("src"));
353 var notif = data['notification'];
355 $("#nav-notifications-linkmenu").addClass("on");
357 $("#nav-notifications-linkmenu").removeClass("on");
360 $(data.sysmsgs.notice).each(function(key, message) {
361 $.jGrowl(message, {sticky: true, theme: 'notice'});
363 $(data.sysmsgs.info).each(function(key, message) {
364 $.jGrowl(message, {sticky: false, theme: 'info', life: 5000});
367 // Update the js scrollbars
368 $('#nav-notifications-menu').perfectScrollbar('update');
371 // Asynchronous calls are deferred until the very end of the page load to ease on slower connections
372 window.addEventListener("load", function(){
374 if (typeof acl !== 'undefined') {
379 // Allow folks to stop the ajax page updates with the pause/break key
380 $(document).keydown(function(event) {
381 // Pause/Break or Ctrl + Space
382 if (event.which === 19 || (!event.shiftKey && !event.altKey && event.ctrlKey && event.which === 32)) {
383 event.preventDefault();
384 if (stopped === false) {
389 $('#pause').html('<img src="images/pause.gif" alt="pause" style="border: 1px solid black;" />');
393 } else if (!totStopped) {
398 // Scroll to the next/previous thread when pressing J and K
399 $(document).keydown(function (event) {
400 var threads = $('.thread_level_1');
401 if ((event.keyCode === 74 || event.keyCode === 75) && !$(event.target).is('textarea, input')) {
402 var scrollTop = $(window).scrollTop();
403 if (event.keyCode === 75) {
404 threads = $(threads.get().reverse());
406 threads.each(function(key, item) {
408 var top = $(item).offset().top - 100;
409 if (event.keyCode === 74) {
410 comparison = top > scrollTop + 1;
411 } else if (event.keyCode === 75) {
412 comparison = top < scrollTop - 1;
415 $('html, body').animate({scrollTop: top}, 200);
422 // Set an event listener for infinite scroll
423 if (typeof infinite_scroll !== 'undefined') {
424 $(window).scroll(function(e) {
425 if ($(document).height() != $(window).height()) {
426 // First method that is expected to work - but has problems with Chrome
427 if ($(window).scrollTop() > ($(document).height() - $(window).height() * 1.5))
430 // This method works with Chrome - but seems to be much slower in Firefox
431 if ($(window).scrollTop() > (($("section").height() + $("header").height() + $("footer").height()) - $(window).height() * 1.5)) {
440 * Inserts a BBCode tag in the comment textarea identified by id
442 * @param {string} BBCode
446 function insertFormatting(BBCode, id) {
447 let textarea = document.getElementById('comment-edit-text-' + id);
449 if (textarea.value === '') {
451 .addClass("comment-edit-text-full")
452 .removeClass("comment-edit-text-empty");
453 closeMenu("comment-fake-form-" + id);
454 openMenu("item-comments-" + id);
457 insertBBCodeInTextarea(BBCode, textarea);
463 * Inserts a BBCode tag in the provided textarea element, wrapping the currently selected text.
464 * For URL BBCode, it discriminates between link text and non-link text to determine where to insert the selected text.
466 * @param {string} BBCode
467 * @param {HTMLTextAreaElement} textarea
469 function insertBBCodeInTextarea(BBCode, textarea) {
470 let selectionStart = textarea.selectionStart;
471 let selectionEnd = textarea.selectionEnd;
472 let selectedText = textarea.value.substring(selectionStart, selectionEnd);
473 let openingTag = '[' + BBCode + ']';
474 let closingTag = '[/' + BBCode + ']';
475 let cursorPosition = selectionStart + openingTag.length + selectedText.length;
477 if (BBCode === 'url') {
478 if (urlRegex.test(selectedText)) {
479 openingTag = '[' + BBCode + '=' + selectedText + ']';
481 cursorPosition = selectionStart + openingTag.length;
483 openingTag = '[' + BBCode + '=]';
484 cursorPosition = selectionStart + openingTag.length - 1;
488 textarea.value = textarea.value.substring(0, selectionStart) + openingTag + selectedText + closingTag + textarea.value.substring(selectionEnd, textarea.value.length);
489 textarea.setSelectionRange(cursorPosition, cursorPosition);
490 textarea.dispatchEvent(new Event('change'));
494 function NavUpdate() {
496 var pingCmd = 'ping';
497 $.get(pingCmd, function(data) {
499 // send nav-update event
500 $('nav').trigger('nav-update', data.result);
503 ['network', 'profile', 'channel', 'community', 'notes', 'display', 'contact'].forEach(function (src) {
504 if ($('#live-' + src).length) {
508 if ($('#live-photos').length) {
511 window.location.href = window.location.href;
517 timer = setTimeout(NavUpdate, updateInterval);
520 function updateConvItems(data) {
522 $('.toplevel_item',data).each(function() {
523 var ident = $(this).attr('id');
525 // Add new top-level item.
526 if ($('#' + ident).length === 0
527 && (!getUrlParameter('page')
528 && !getUrlParameter('max_id')
529 && !getUrlParameter('min_id')
530 || getUrlParameter('page') === '1'
533 $('#' + prev).after($(this));
535 // Replace already existing thread.
537 // Find out if the hidden comments are open, so we can keep it that way
538 // if a new comment has been posted
539 var id = $('.hide-comments-total', this).attr('id');
540 if (typeof id != 'undefined') {
541 id = id.split('-')[3];
542 var commentsOpen = $("#collapsed-comments-" + id).is(":visible");
545 $('#' + ident).replaceWith($(this));
547 if (typeof id != 'undefined') {
549 showHideComments(id);
556 $('.like-rotator').hide();
559 $('body').css('cursor', 'auto');
563 function liveUpdate(src) {
564 if ((src == null) || stopped || !profile_uid) {
565 $('.like-rotator').hide(); return;
568 if (($('.comment-edit-text-full').length) || in_progress) {
570 clearTimeout(livetime);
572 livetime = setTimeout(function() {liveUpdate(src)}, 5000);
576 if (livetime != null) {
579 prev = 'live-' + src;
583 let force = force_update || $(document).scrollTop() === 0;
585 var orgHeight = $("section").height();
587 var udargs = ((netargs.length) ? '/' + netargs : '');
589 var update_url = 'update_' + src + udargs + '&p=' + profile_uid + '&force=' + (force ? 1 : 0) + '&item=' + update_item;
592 force_update = false;
595 if (getUrlParameter('page')) {
596 update_url += '&page=' + getUrlParameter('page');
598 if (getUrlParameter('min_id')) {
599 update_url += '&min_id=' + getUrlParameter('min_id');
601 if (getUrlParameter('max_id')) {
602 update_url += '&max_id=' + getUrlParameter('max_id');
605 match = $("span.received").first();
606 if (match.length > 0) {
607 update_url += '&first_received=' + match[0].innerHTML;
610 match = $("span.created").first();
611 if (match.length > 0) {
612 update_url += '&first_created=' + match[0].innerHTML;
615 match = $("span.commented").first();
616 if (match.length > 0) {
617 update_url += '&first_commented=' + match[0].innerHTML;
620 match = $("span.uriid").first();
621 if (match.length > 0) {
622 update_url += '&first_uriid=' + match[0].innerHTML;
625 $.get(update_url, function(data) {
629 if ($('.wall-item-body', data).length == 0) {
633 $('.wall-item-body', data).imagesLoaded(function() {
634 updateConvItems(data);
636 document.dispatchEvent(new Event('postprocess_liveupdate'));
638 // Update the scroll position.
639 $(window).scrollTop($(window).scrollTop() + $("section").height() - orgHeight);
644 function updateItem(itemNo) {
646 update_item = itemNo;
649 function imgbright(node) {
650 $(node).removeClass("drophide").addClass("drop");
653 function imgdull(node) {
654 $(node).removeClass("drop").addClass("drophide");
657 // Since our ajax calls are asynchronous, we will give a few
658 // seconds for the first ajax call (setting like/dislike), then
659 // run the updater to pick up any changes and display on the page.
660 // The updater will turn any rotators off when it's done.
661 // This function will have returned long before any of these
662 // events have completed and therefore there won't be any
663 // visible feedback that anything changed without all this
664 // trickery. This still could cause confusion if the "like" ajax call
665 // is delayed and NavUpdate runs before it completes.
668 * @param {int} ident The id of the relevant item
669 * @param {string} verb The verb of the action
670 * @param {boolean} un Whether to perform an activity removal instead of creation
672 function doActivityItem(ident, verb, un) {
674 $('#like-rotator-' + ident.toString()).show();
675 verb = un ? 'un' + verb : verb;
676 $.post('item/' + ident.toString() + '/activity/' + verb, NavUpdate);
679 update_item = ident.toString();
682 function doFollowThread(ident) {
684 $('#like-rotator-' + ident.toString()).show();
685 $.post('item/' + ident.toString() + '/follow', NavUpdate);
688 update_item = ident.toString();
691 function doStar(ident) {
692 ident = ident.toString();
693 $('#like-rotator-' + ident).show();
694 $.post('item/' + ident + '/star')
695 .then(function(data) {
696 if (data.state === 1) {
697 $('#starred-' + ident)
699 .removeClass('unstarred');
700 $('#star-' + ident).addClass('hidden');
701 $('#unstar-' + ident).removeClass('hidden');
703 $('#starred-' + ident)
704 .addClass('unstarred')
705 .removeClass('starred');
706 $('#star-' + ident).removeClass('hidden');
707 $('#unstar-' + ident).addClass('hidden');
710 .always(function () {
711 $('#like-rotator-' + ident).hide();
715 function doPin(ident) {
716 ident = ident.toString();
717 $('#like-rotator-' + ident).show();
718 $.post('item/' + ident + '/pin')
719 .then(function(data) {
720 if (data.state === 1) {
721 $('#pinned-' + ident)
723 .removeClass('unpinned');
724 $('#pin-' + ident).addClass('hidden');
725 $('#unpin-' + ident).removeClass('hidden');
727 $('#pinned-' + ident)
728 .addClass('unpinned')
729 .removeClass('pinned');
730 $('#pin-' + ident).removeClass('hidden');
731 $('#unpin-' + ident).addClass('hidden');
734 .always(function () {
735 $('#like-rotator-' + ident).hide();
739 function doIgnoreThread(ident) {
740 ident = ident.toString();
741 $('#like-rotator-' + ident).show();
742 $.post('item/' + ident + '/ignore', function(data) {
743 if (data.state === 1) {
744 $('#ignored-' + ident)
746 .removeClass('unignored');
747 $('#ignore-' + ident).addClass('hidden');
748 $('#unignore-' + ident).removeClass('hidden');
750 $('#ignored-' + ident)
751 .addClass('unignored')
752 .removeClass('ignored');
753 $('#ignore-' + ident).removeClass('hidden');
754 $('#unignore-' + ident).addClass('hidden');
756 $('#like-rotator-' + ident).hide();
760 function getPosition(e) {
761 var cursor = {x:0, y:0};
763 if (e.pageX || e.pageY) {
767 if (e.clientX || e.clientY) {
768 cursor.x = e.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) - document.documentElement.clientLeft;
769 cursor.y = e.clientY + (document.documentElement.scrollTop || document.body.scrollTop) - document.documentElement.clientTop;
770 } else if (e.x || e.y) {
778 var lockvisible = false;
780 function lockview(event, type, id) {
781 event = event || window.event;
782 cursor = getPosition(event);
788 $.get('permission/tooltip/' + type + '/' + id, function(data) {
791 .css({'left': cursor.x + 5 , 'top': cursor.y + 5})
797 function post_comment(id) {
800 $('body').css('cursor', 'wait');
803 $("#comment-edit-form-" + id).serialize(),
806 $("#comment-edit-wrapper-" + id).hide();
807 $("#comment-edit-text-" + id).val('');
808 var tarea = document.getElementById("comment-edit-text-" + id);
810 commentClose(tarea,id);
815 timer = setTimeout(NavUpdate,10);
820 window.location.href=data.reload;
828 function preview_comment(id) {
829 $("#comment-edit-preview-" + id).show();
832 $("#comment-edit-form-" + id).serialize() + '&preview=1',
835 $("#comment-edit-preview-" + id).html(data.preview);
836 $("#comment-edit-preview-" + id + " a").click(function() {return false;});
844 function showHideComments(id) {
845 if ($('#collapsed-comments-' + id).is(':visible')) {
846 $('#collapsed-comments-' + id).slideUp();
847 $('#hide-comments-' + id).hide();
848 $('#hide-comments-total-' + id).show();
850 $('#collapsed-comments-' + id).slideDown();
851 $('#hide-comments-' + id).show();
852 $('#hide-comments-total-' + id).hide();
856 function preview_post() {
857 $("#jot-preview-content").show();
860 $("#profile-jot-form").serialize() + '&preview=1',
863 $("#jot-preview-content").html(data.preview);
864 $("#jot-preview-content" + " a").click(function() {return false;});
865 document.dispatchEvent(new Event('postprocess_liveupdate'));
874 // unpause auto reloads if they are currently stopped
877 $('#pause').html('');
880 // load more network content (used for infinite scroll)
881 function loadScrollContent() {
882 if (lockLoadContent) {
885 lockLoadContent = true;
887 $("#scroll-loader").fadeIn('normal');
889 match = $("span.received").last();
890 if (match.length > 0) {
891 received = match[0].innerHTML;
893 received = "0000-00-00 00:00:00";
896 match = $("span.created").last();
897 if (match.length > 0) {
898 created = match[0].innerHTML;
900 created = "0000-00-00 00:00:00";
903 match = $("span.commented").last();
904 if (match.length > 0) {
905 commented = match[0].innerHTML;
907 commented = "0000-00-00 00:00:00";
910 match = $("span.uriid").last();
911 if (match.length > 0) {
912 uriid = match[0].innerHTML;
917 // get the raw content from the next page and insert this content
918 // right before "#conversation-end"
920 url: infinite_scroll.reload_uri,
923 'last_received' : received,
924 'last_commented': commented,
925 'last_created' : created,
929 .done(function(data) {
930 $("#scroll-loader").hide();
931 if ($(data).length > 0) {
932 $(data).insertBefore('#conversation-end');
934 $("#scroll-end").fadeIn('normal');
937 document.dispatchEvent(new Event('postprocess_liveupdate'));
939 .always(function () {
940 $("#scroll-loader").hide();
941 lockLoadContent = false;
945 function bin2hex(s) {
946 // Converts the binary representation of data to hex
949 // discuss at: http://phpjs.org/functions/bin2hex
950 // + original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
951 // + bugfixed by: Onno Marsman
952 // + bugfixed by: Linuxworld
953 // * example 1: bin2hex('Kev');
954 // * returns 1: '4b6576'
955 // * example 2: bin2hex(String.fromCharCode(0x00));
957 var v,i, f = 0, a = [];
961 for (i = 0; i<f; i++) {
962 a[i] = s.charCodeAt(i).toString(16).replace(/^([\da-f])$/,"0$1");
968 function circleChangeMember(gid, cid, sec_token) {
969 $('body .fakelink').css('cursor', 'wait');
970 $.get('circle/' + gid + '/' + cid + "?t=" + sec_token, function(data) {
971 $('#circle-update-wrapper').html(data);
972 $('body .fakelink').css('cursor', 'auto');
976 function contactCircleChangeMember(checkbox, gid, cid) {
978 // checkbox.checked is the checkbox state after the click
979 if (checkbox.checked) {
980 url = 'circle/' + gid + '/add/' + cid;
982 url = 'circle/' + gid + '/remove/' + cid;
984 $('body').css('cursor', 'wait');
987 // Restores previous state in case of error
988 checkbox.checked = !checkbox.checked;
991 $('body').css('cursor', 'auto');
997 function checkboxhighlight(box) {
998 if ($(box).is(':checked')) {
999 $(box).addClass('checkeditem');
1001 $(box).removeClass('checkeditem');
1005 function notificationMarkAll() {
1006 $.get('notification/mark/all', function(data) {
1008 clearTimeout(timer);
1010 timer = setTimeout(NavUpdate,1000);
1011 force_update = true;
1016 * sprintf in javascript
1017 * "{0} and {1}".format('zero','uno');
1019 String.prototype.format = function() {
1020 var formatted = this;
1021 for (var i = 0; i < arguments.length; i++) {
1022 var regexp = new RegExp('\\{'+i+'\\}', 'gi');
1023 formatted = formatted.replace(regexp, arguments[i]);
1028 Array.prototype.remove = function(item) {
1029 to=undefined; from=this.indexOf(item);
1030 var rest = this.slice((to || from) + 1 || this.length);
1031 this.length = from < 0 ? this.length + from : from;
1032 return this.push.apply(this, rest);
1035 function previewTheme(elm) {
1036 theme = $(elm).val();
1037 $.getJSON('pretheme?theme=' + theme,function(data) {
1038 $('#theme-preview').html('<div id="theme-desc">' + data.desc + '</div><div id="theme-version">' + data.version + '</div><div id="theme-credits">' + data.credits + '</div><a href="' + data.img + '"><img src="' + data.img + '" width="320" height="240" alt="' + theme + '" /></a>');
1043 // notification permission settings in localstorage
1044 // set by settings page
1045 function getNotificationPermission() {
1046 if (window["Notification"] === undefined) {
1050 if (Notification.permission === 'granted') {
1051 var val = localStorage.getItem('notification-permissions');
1057 return Notification.permission;
1062 * Show a dialog loaded from an url
1063 * By defaults this load the url in an iframe in colorbox
1064 * Themes can overwrite `show()` function to personalize it
1071 * @return object colorbox
1073 show : function (url) {
1074 var size = Dialog._get_size();
1075 return $.colorbox({href: url, iframe:true,innerWidth: size.width+'px',innerHeight: size.height+'px'})
1079 * Show the Image browser dialog
1081 * @param string name
1082 * @param string id (optional)
1085 * The name will be used to build the event name
1086 * fired by image browser dialog when the user select
1087 * an image. The optional id will be passed as argument
1088 * to the event handler
1090 doImageBrowser : function (name, id) {
1091 var url = Dialog._get_url('photo', name, id);
1092 return Dialog.show(url);
1096 * Show the File browser dialog
1098 * @param string name
1099 * @param string id (optional)
1102 * The name will be used to build the event name
1103 * fired by file browser dialog when the user select
1104 * a file. The optional id will be passed as argument
1105 * to the event handler
1107 doFileBrowser : function (name, id) {
1108 var url = Dialog._get_url('attachment', name, id);
1109 return Dialog.show(url);
1112 _get_url : function(type, name, id) {
1114 if (id !== undefined) {
1115 hash = hash + "-" + id;
1117 return 'media/' + type + '/browser?mode=minimal#' + hash;
1120 _get_size: function() {
1122 width: window.innerWidth-50,
1123 height: window.innerHeight-100