forked from GNUsocial/gnu-social
1296 lines
52 KiB
JavaScript
1296 lines
52 KiB
JavaScript
/*
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* StatusNet - a distributed open-source microblogging tool
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* Copyright (C) 2008, StatusNet, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category UI interaction
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* @package StatusNet
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* @author Sarven Capadisli <csarven@status.net>
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* @author Evan Prodromou <evan@status.net>
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* @author Brion Vibber <brion@status.net>
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* @copyright 2009,2010 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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var SN = { // StatusNet
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C: { // Config
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I: { // Init
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CounterBlackout: false,
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MaxLength: 140,
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PatternUsername: /^[0-9a-zA-Z\-_.]*$/,
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HTTP20x30x: [200, 201, 202, 203, 204, 205, 206, 300, 301, 302, 303, 304, 305, 306, 307]
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},
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/**
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* @fixme are these worth the trouble? They seem to mostly just duplicate
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* themselves while slightly obscuring the actual selector, so it's hard
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* to pop over to the HTML and find something.
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*
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* In theory, minification could reduce them to shorter variable names,
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* but at present that doesn't happen with yui-compressor.
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*/
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S: { // Selector
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Disabled: 'disabled',
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Warning: 'warning',
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Error: 'error',
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Success: 'success',
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Processing: 'processing',
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CommandResult: 'command_result',
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FormNotice: 'form_notice',
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NoticeDataText: 'notice_data-text',
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NoticeTextCount: 'notice_text-count',
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NoticeInReplyTo: 'notice_in-reply-to',
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NoticeDataAttach: 'notice_data-attach',
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NoticeDataAttachSelected: 'notice_data-attach_selected',
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NoticeActionSubmit: 'notice_action-submit',
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NoticeLat: 'notice_data-lat',
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NoticeLon: 'notice_data-lon',
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NoticeLocationId: 'notice_data-location_id',
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NoticeLocationNs: 'notice_data-location_ns',
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NoticeGeoName: 'notice_data-geo_name',
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NoticeDataGeo: 'notice_data-geo',
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NoticeDataGeoCookie: 'NoticeDataGeo',
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NoticeDataGeoSelected: 'notice_data-geo_selected',
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StatusNetInstance:'StatusNetInstance'
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}
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},
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/**
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* Map of localized message strings exported to script from the PHP
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* side via Action::getScriptMessages().
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*
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* Retrieve them via SN.msg(); this array is an implementation detail.
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*
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* @access private
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*/
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messages: {},
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/**
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* Grabs a localized string that's been previously exported to us
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* from server-side code via Action::getScriptMessages().
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*
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* @example alert(SN.msg('coolplugin-failed'));
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*
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* @param {String} key: string key name to pull from message index
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* @return matching localized message string
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*/
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msg: function(key) {
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if (typeof SN.messages[key] == "undefined") {
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return '[' + key + ']';
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} else {
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return SN.messages[key];
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}
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},
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U: { // Utils
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/**
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* Setup function -- DOES NOT trigger actions immediately.
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*
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* Sets up event handlers on the new notice form.
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*
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* @param {jQuery} form: jQuery object whose first matching element is the form
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* @access private
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*/
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FormNoticeEnhancements: function(form) {
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if (jQuery.data(form[0], 'ElementData') === undefined) {
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MaxLength = form.find('#'+SN.C.S.NoticeTextCount).text();
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if (typeof(MaxLength) == 'undefined') {
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MaxLength = SN.C.I.MaxLength;
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}
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jQuery.data(form[0], 'ElementData', {MaxLength:MaxLength});
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SN.U.Counter(form);
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NDT = form.find('#'+SN.C.S.NoticeDataText);
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NDT.bind('keyup', function(e) {
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SN.U.Counter(form);
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});
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var delayedUpdate= function(e) {
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// Cut and paste events fire *before* the operation,
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// so we need to trigger an update in a little bit.
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// This would be so much easier if the 'change' event
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// actually fired every time the value changed. :P
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window.setTimeout(function() {
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SN.U.Counter(form);
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}, 50);
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};
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// Note there's still no event for mouse-triggered 'delete'.
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NDT.bind('cut', delayedUpdate)
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.bind('paste', delayedUpdate);
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NDT.bind('keydown', function(e) {
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SN.U.SubmitOnReturn(e, form);
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});
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}
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else {
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form.find('#'+SN.C.S.NoticeTextCount).text(jQuery.data(form[0], 'ElementData').MaxLength);
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}
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if ($('body')[0].id != 'conversation' && window.location.hash.length === 0 && $(window).scrollTop() == 0) {
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form.find('textarea').focus();
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}
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},
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/**
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* To be called from keydown event handler on the notice import form.
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* Checks if return or enter key was pressed, and if so attempts to
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* submit the form and cancel standard processing of the enter key.
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*
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* @param {Event} event
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* @param {jQuery} el: jQuery object whose first element is the notice posting form
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*
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* @return {boolean} whether to cancel the event? Does this actually pass through?
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* @access private
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*/
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SubmitOnReturn: function(event, el) {
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if (event.keyCode == 13 || event.keyCode == 10) {
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el.submit();
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event.preventDefault();
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event.stopPropagation();
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$('#'+el[0].id+' #'+SN.C.S.NoticeDataText).blur();
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$('body').focus();
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return false;
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}
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return true;
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},
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/**
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* To be called from event handlers on the notice import form.
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* Triggers an update of the remaining-characters counter.
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*
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* Additional counter updates will be suppressed during the
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* next half-second to avoid flooding the layout engine with
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* updates, followed by another automatic check.
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*
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* The maximum length is pulled from data established by
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* FormNoticeEnhancements.
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*
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* @param {jQuery} form: jQuery object whose first element is the notice posting form
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* @access private
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*/
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Counter: function(form) {
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SN.C.I.FormNoticeCurrent = form;
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var MaxLength = jQuery.data(form[0], 'ElementData').MaxLength;
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if (MaxLength <= 0) {
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return;
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}
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var remaining = MaxLength - SN.U.CharacterCount(form);
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var counter = form.find('#'+SN.C.S.NoticeTextCount);
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if (remaining.toString() != counter.text()) {
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if (!SN.C.I.CounterBlackout || remaining === 0) {
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if (counter.text() != String(remaining)) {
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counter.text(remaining);
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}
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if (remaining < 0) {
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form.addClass(SN.C.S.Warning);
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} else {
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form.removeClass(SN.C.S.Warning);
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}
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// Skip updates for the next 500ms.
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// On slower hardware, updating on every keypress is unpleasant.
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if (!SN.C.I.CounterBlackout) {
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SN.C.I.CounterBlackout = true;
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SN.C.I.FormNoticeCurrent = form;
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window.setTimeout("SN.U.ClearCounterBlackout(SN.C.I.FormNoticeCurrent);", 500);
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}
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}
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}
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},
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/**
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* Pull the count of characters in the current edit field.
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* Plugins replacing the edit control may need to override this.
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*
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* @param {jQuery} form: jQuery object whose first element is the notice posting form
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* @return number of chars
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*/
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CharacterCount: function(form) {
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return form.find('#'+SN.C.S.NoticeDataText).val().length;
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},
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/**
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* Called internally after the counter update blackout period expires;
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* runs another update to make sure we didn't miss anything.
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*
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* @param {jQuery} form: jQuery object whose first element is the notice posting form
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* @access private
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*/
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ClearCounterBlackout: function(form) {
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// Allow keyup events to poke the counter again
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SN.C.I.CounterBlackout = false;
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// Check if the string changed since we last looked
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SN.U.Counter(form);
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},
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/**
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* Helper function to rewrite default HTTP form action URLs to HTTPS
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* so we can actually fetch them when on an SSL page in ssl=sometimes
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* mode.
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*
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* It would be better to output URLs that didn't hardcode protocol
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* and hostname in the first place...
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*
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* @param {String} url
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* @return string
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*/
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RewriteAjaxAction: function(url) {
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// Quick hack: rewrite AJAX submits to HTTPS if they'd fail otherwise.
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if (document.location.protocol == 'https:' && url.substr(0, 5) == 'http:') {
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return url.replace(/^http:\/\/[^:\/]+/, 'https://' + document.location.host);
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} else {
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return url;
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}
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},
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/**
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* Grabs form data and submits it asynchronously, with 'ajax=1'
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* parameter added to the rest.
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*
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* If a successful response includes another form, that form
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* will be extracted and copied in, replacing the original form.
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* If there's no form, the first paragraph will be used.
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*
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* @fixme can sometimes explode confusingly if returnd data is bogus
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* @fixme error handling is pretty vague
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* @fixme can't submit file uploads
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*
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* @param {jQuery} form: jQuery object whose first element is a form
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*
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* @access public
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*/
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FormXHR: function(form) {
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$.ajax({
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type: 'POST',
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dataType: 'xml',
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url: SN.U.RewriteAjaxAction(form.attr('action')),
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data: form.serialize() + '&ajax=1',
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beforeSend: function(xhr) {
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form
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.addClass(SN.C.S.Processing)
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.find('.submit')
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.addClass(SN.C.S.Disabled)
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.attr(SN.C.S.Disabled, SN.C.S.Disabled);
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},
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error: function (xhr, textStatus, errorThrown) {
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alert(errorThrown || textStatus);
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},
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success: function(data, textStatus) {
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if (typeof($('form', data)[0]) != 'undefined') {
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form_new = document._importNode($('form', data)[0], true);
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form.replaceWith(form_new);
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}
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else {
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form.replaceWith(document._importNode($('p', data)[0], true));
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}
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}
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});
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},
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/**
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* Setup function -- DOES NOT trigger actions immediately.
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*
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* Sets up event handlers for special-cased async submission of the
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* notice-posting form, including some pre-post validation.
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*
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* Unlike FormXHR() this does NOT submit the form immediately!
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* It sets up event handlers so that any method of submitting the
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* form (click on submit button, enter, submit() etc) will trigger
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* it properly.
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*
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* Also unlike FormXHR(), this system will use a hidden iframe
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* automatically to handle file uploads via <input type="file">
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* controls.
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*
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* @fixme tl;dr
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* @fixme vast swaths of duplicate code and really long variable names clutter this function up real bad
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* @fixme error handling is unreliable
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* @fixme cookieValue is a global variable, but probably shouldn't be
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* @fixme saving the location cache cookies should be split out
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* @fixme some error messages are hardcoded english: needs i18n
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* @fixme special-case for bookmarklet is confusing and uses a global var "self". Is this ok?
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*
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* @param {jQuery} form: jQuery object whose first element is a form
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*
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* @access public
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*/
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FormNoticeXHR: function(form) {
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SN.C.I.NoticeDataGeo = {};
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form.append('<input type="hidden" name="ajax" value="1"/>');
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// Make sure we don't have a mixed HTTP/HTTPS submission...
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form.attr('action', SN.U.RewriteAjaxAction(form.attr('action')));
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/**
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* Show a response feedback bit under the new-notice dialog.
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*
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* @param {String} cls: CSS class name to use ('error' or 'success')
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* @param {String} text
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* @access private
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*/
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var showFeedback = function(cls, text) {
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form.append(
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$('<p class="form_response"></p>')
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.addClass(cls)
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.text(text)
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);
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};
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/**
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* Hide the previous response feedback, if any.
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*/
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var removeFeedback = function() {
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form.find('.form_response').remove();
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};
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form.ajaxForm({
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dataType: 'xml',
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timeout: '60000',
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beforeSend: function(formData) {
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if (form.find('#'+SN.C.S.NoticeDataText)[0].value.length === 0) {
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form.addClass(SN.C.S.Warning);
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return false;
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}
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form
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.addClass(SN.C.S.Processing)
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.find('#'+SN.C.S.NoticeActionSubmit)
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.addClass(SN.C.S.Disabled)
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.attr(SN.C.S.Disabled, SN.C.S.Disabled);
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SN.C.I.NoticeDataGeo.NLat = $('#'+SN.C.S.NoticeLat).val();
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SN.C.I.NoticeDataGeo.NLon = $('#'+SN.C.S.NoticeLon).val();
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SN.C.I.NoticeDataGeo.NLNS = $('#'+SN.C.S.NoticeLocationNs).val();
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SN.C.I.NoticeDataGeo.NLID = $('#'+SN.C.S.NoticeLocationId).val();
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SN.C.I.NoticeDataGeo.NDG = $('#'+SN.C.S.NoticeDataGeo).attr('checked');
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cookieValue = $.cookie(SN.C.S.NoticeDataGeoCookie);
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if (cookieValue !== null && cookieValue != 'disabled') {
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cookieValue = JSON.parse(cookieValue);
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SN.C.I.NoticeDataGeo.NLat = $('#'+SN.C.S.NoticeLat).val(cookieValue.NLat).val();
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SN.C.I.NoticeDataGeo.NLon = $('#'+SN.C.S.NoticeLon).val(cookieValue.NLon).val();
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if ($('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS)) {
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SN.C.I.NoticeDataGeo.NLNS = $('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS).val();
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SN.C.I.NoticeDataGeo.NLID = $('#'+SN.C.S.NoticeLocationId).val(cookieValue.NLID).val();
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}
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}
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if (cookieValue == 'disabled') {
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SN.C.I.NoticeDataGeo.NDG = $('#'+SN.C.S.NoticeDataGeo).attr('checked', false).attr('checked');
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}
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else {
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SN.C.I.NoticeDataGeo.NDG = $('#'+SN.C.S.NoticeDataGeo).attr('checked', true).attr('checked');
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}
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return true;
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},
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error: function (xhr, textStatus, errorThrown) {
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form
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.removeClass(SN.C.S.Processing)
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.find('#'+SN.C.S.NoticeActionSubmit)
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.removeClass(SN.C.S.Disabled)
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.removeAttr(SN.C.S.Disabled, SN.C.S.Disabled);
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removeFeedback();
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if (textStatus == 'timeout') {
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// @fixme i18n
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showFeedback('error', 'Sorry! We had trouble sending your notice. The servers are overloaded. Please try again, and contact the site administrator if this problem persists.');
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}
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else {
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var response = SN.U.GetResponseXML(xhr);
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if ($('.'+SN.C.S.Error, response).length > 0) {
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form.append(document._importNode($('.'+SN.C.S.Error, response)[0], true));
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}
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else {
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if (parseInt(xhr.status) === 0 || jQuery.inArray(parseInt(xhr.status), SN.C.I.HTTP20x30x) >= 0) {
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form
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.resetForm()
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.find('#'+SN.C.S.NoticeDataAttachSelected).remove();
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SN.U.FormNoticeEnhancements(form);
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}
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else {
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// @fixme i18n
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showFeedback('error', '(Sorry! We had trouble sending your notice ('+xhr.status+' '+xhr.statusText+'). Please report the problem to the site administrator if this happens again.');
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}
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}
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}
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},
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success: function(data, textStatus) {
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removeFeedback();
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var errorResult = $('#'+SN.C.S.Error, data);
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if (errorResult.length > 0) {
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showFeedback('error', errorResult.text());
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}
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else {
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if($('body')[0].id == 'bookmarklet') {
|
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// @fixme self is not referenced anywhere?
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self.close();
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}
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|
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var commandResult = $('#'+SN.C.S.CommandResult, data);
|
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if (commandResult.length > 0) {
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showFeedback('success', commandResult.text());
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}
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|
else {
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// New notice post was successful. If on our timeline, show it!
|
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var notice = document._importNode($('li', data)[0], true);
|
|
var notices = $('#notices_primary .notices');
|
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if (notices.length > 0 && SN.U.belongsOnTimeline(notice)) {
|
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if ($('#'+notice.id).length === 0) {
|
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var notice_irt_value = $('#'+SN.C.S.NoticeInReplyTo).val();
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var notice_irt = '#notices_primary #notice-'+notice_irt_value;
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if($('body')[0].id == 'conversation') {
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if(notice_irt_value.length > 0 && $(notice_irt+' .notices').length < 1) {
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$(notice_irt).append('<ul class="notices"></ul>');
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}
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$($(notice_irt+' .notices')[0]).append(notice);
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}
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else {
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notices.prepend(notice);
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}
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$('#'+notice.id)
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.css({display:'none'})
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.fadeIn(2500);
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SN.U.NoticeWithAttachment($('#'+notice.id));
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SN.U.NoticeReplyTo($('#'+notice.id));
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}
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}
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else {
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// Not on a timeline that this belongs on?
|
|
// Just show a success message.
|
|
showFeedback('success', $('title', data).text());
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}
|
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}
|
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form.resetForm();
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form.find('#'+SN.C.S.NoticeInReplyTo).val('');
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form.find('#'+SN.C.S.NoticeDataAttachSelected).remove();
|
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SN.U.FormNoticeEnhancements(form);
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}
|
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},
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complete: function(xhr, textStatus) {
|
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form
|
|
.removeClass(SN.C.S.Processing)
|
|
.find('#'+SN.C.S.NoticeActionSubmit)
|
|
.removeAttr(SN.C.S.Disabled)
|
|
.removeClass(SN.C.S.Disabled);
|
|
|
|
$('#'+SN.C.S.NoticeLat).val(SN.C.I.NoticeDataGeo.NLat);
|
|
$('#'+SN.C.S.NoticeLon).val(SN.C.I.NoticeDataGeo.NLon);
|
|
if ($('#'+SN.C.S.NoticeLocationNs)) {
|
|
$('#'+SN.C.S.NoticeLocationNs).val(SN.C.I.NoticeDataGeo.NLNS);
|
|
$('#'+SN.C.S.NoticeLocationId).val(SN.C.I.NoticeDataGeo.NLID);
|
|
}
|
|
$('#'+SN.C.S.NoticeDataGeo).attr('checked', SN.C.I.NoticeDataGeo.NDG);
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Fetch an XML DOM from an XHR's response data.
|
|
*
|
|
* Works around unavailable responseXML when document.domain
|
|
* has been modified by Meteor or other tools, in some but not
|
|
* all browsers.
|
|
*
|
|
* @param {XMLHTTPRequest} xhr
|
|
* @return DOMDocument
|
|
*/
|
|
GetResponseXML: function(xhr) {
|
|
try {
|
|
return xhr.responseXML;
|
|
} catch (e) {
|
|
return (new DOMParser()).parseFromString(xhr.responseText, "text/xml");
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Setup function -- DOES NOT trigger actions immediately.
|
|
*
|
|
* Sets up event handlers on all visible notice's reply buttons to
|
|
* tweak the new-notice form with needed variables and focus it
|
|
* when pushed.
|
|
*
|
|
* (This replaces the default reply button behavior to submit
|
|
* directly to a form which comes back with a specialized page
|
|
* with the form data prefilled.)
|
|
*
|
|
* @access private
|
|
*/
|
|
NoticeReply: function() {
|
|
if ($('#'+SN.C.S.NoticeDataText).length > 0 && $('#content .notice_reply').length > 0) {
|
|
$('#content .notice').each(function() { SN.U.NoticeReplyTo($(this)); });
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Setup function -- DOES NOT trigger actions immediately.
|
|
*
|
|
* Sets up event handlers on the given notice's reply button to
|
|
* tweak the new-notice form with needed variables and focus it
|
|
* when pushed.
|
|
*
|
|
* (This replaces the default reply button behavior to submit
|
|
* directly to a form which comes back with a specialized page
|
|
* with the form data prefilled.)
|
|
*
|
|
* @param {jQuery} notice: jQuery object containing one or more notices
|
|
* @access private
|
|
*/
|
|
NoticeReplyTo: function(notice) {
|
|
notice.find('.notice_reply').live('click', function() {
|
|
var nickname = ($('.author .nickname', notice).length > 0) ? $($('.author .nickname', notice)[0]) : $('.author .nickname.uid');
|
|
SN.U.NoticeReplySet(nickname.text(), $($('.notice_id', notice)[0]).text());
|
|
return false;
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Updates the new notice posting form with bits for replying to the
|
|
* given user. Adds replyto parameter to the form, and a "@foo" to the
|
|
* text area.
|
|
*
|
|
* @fixme replyto is a global variable, but probably shouldn't be
|
|
*
|
|
* @param {String} nick
|
|
* @param {String} id
|
|
*/
|
|
NoticeReplySet: function(nick,id) {
|
|
if (nick.match(SN.C.I.PatternUsername)) {
|
|
var text = $('#'+SN.C.S.NoticeDataText);
|
|
if (text.length > 0) {
|
|
replyto = '@' + nick + ' ';
|
|
text.val(replyto + text.val().replace(RegExp(replyto, 'i'), ''));
|
|
$('#'+SN.C.S.FormNotice+' #'+SN.C.S.NoticeInReplyTo).val(id);
|
|
|
|
text[0].focus();
|
|
if (text[0].setSelectionRange) {
|
|
var len = text.val().length;
|
|
text[0].setSelectionRange(len,len);
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Setup function -- DOES NOT apply immediately.
|
|
*
|
|
* Sets up event handlers for favor/disfavor forms to submit via XHR.
|
|
* Uses 'live' rather than 'bind', so applies to future as well as present items.
|
|
*/
|
|
NoticeFavor: function() {
|
|
$('.form_favor').live('click', function() { SN.U.FormXHR($(this)); return false; });
|
|
$('.form_disfavor').live('click', function() { SN.U.FormXHR($(this)); return false; });
|
|
},
|
|
|
|
/**
|
|
* Setup function -- DOES NOT trigger actions immediately.
|
|
*
|
|
* Sets up event handlers for repeat forms to toss up a confirmation
|
|
* popout before submitting.
|
|
*
|
|
* Uses 'live' rather than 'bind', so applies to future as well as present items.
|
|
*/
|
|
NoticeRepeat: function() {
|
|
$('.form_repeat').live('click', function(e) {
|
|
e.preventDefault();
|
|
|
|
SN.U.NoticeRepeatConfirmation($(this));
|
|
return false;
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Shows a confirmation dialog box variant of the repeat button form.
|
|
* This seems to use a technique where the repeat form contains
|
|
* _both_ a standalone button _and_ text and buttons for a dialog.
|
|
* The dialog will close after its copy of the form is submitted,
|
|
* or if you click its 'close' button.
|
|
*
|
|
* The dialog is created by duplicating the original form and changing
|
|
* its style; while clever, this is hard to generalize and probably
|
|
* duplicates a lot of unnecessary HTML output.
|
|
*
|
|
* @fixme create confirmation dialogs through a generalized interface
|
|
* that can be reused instead of hardcoded text and styles.
|
|
*
|
|
* @param {jQuery} form
|
|
*/
|
|
NoticeRepeatConfirmation: function(form) {
|
|
var submit_i = form.find('.submit');
|
|
|
|
var submit = submit_i.clone();
|
|
submit
|
|
.addClass('submit_dialogbox')
|
|
.removeClass('submit');
|
|
form.append(submit);
|
|
submit.bind('click', function() { SN.U.FormXHR(form); return false; });
|
|
|
|
submit_i.hide();
|
|
|
|
form
|
|
.addClass('dialogbox')
|
|
.append('<button class="close">×</button>')
|
|
.closest('.notice-options')
|
|
.addClass('opaque');
|
|
|
|
form.find('button.close').click(function(){
|
|
$(this).remove();
|
|
|
|
form
|
|
.removeClass('dialogbox')
|
|
.closest('.notice-options')
|
|
.removeClass('opaque');
|
|
|
|
form.find('.submit_dialogbox').remove();
|
|
form.find('.submit').show();
|
|
|
|
return false;
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Setup function -- DOES NOT trigger actions immediately.
|
|
*
|
|
* Goes through all notices currently displayed and sets up attachment
|
|
* handling if needed.
|
|
*/
|
|
NoticeAttachments: function() {
|
|
$('.notice a.attachment').each(function() {
|
|
SN.U.NoticeWithAttachment($(this).closest('.notice'));
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Setup function -- DOES NOT trigger actions immediately.
|
|
*
|
|
* Sets up special attachment link handling if needed. Currently this
|
|
* consists only of making the "more" button used for OStatus message
|
|
* cropping turn into an auto-expansion button that loads the full
|
|
* text from an attachment file.
|
|
*
|
|
* @param {jQuery} notice
|
|
*/
|
|
NoticeWithAttachment: function(notice) {
|
|
if (notice.find('.attachment').length === 0) {
|
|
return;
|
|
}
|
|
|
|
var attachment_more = notice.find('.attachment.more');
|
|
if (attachment_more.length > 0) {
|
|
$(attachment_more[0]).click(function() {
|
|
var m = $(this);
|
|
m.addClass(SN.C.S.Processing);
|
|
$.get(m.attr('href')+'/ajax', null, function(data) {
|
|
m.parent('.entry-content').html($(data).find('#attachment_view .entry-content').html());
|
|
});
|
|
|
|
return false;
|
|
}).attr('title', SN.msg('showmore_tooltip'));
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Setup function -- DOES NOT trigger actions immediately.
|
|
*
|
|
* Sets up event handlers for the file-attachment widget in the
|
|
* new notice form. When a file is selected, a box will be added
|
|
* below the text input showing the filename and, if supported
|
|
* by the browser, a thumbnail preview.
|
|
*
|
|
* This preview box will also allow removing the attachment
|
|
* prior to posting.
|
|
*/
|
|
NoticeDataAttach: function() {
|
|
NDA = $('#'+SN.C.S.NoticeDataAttach);
|
|
NDA.change(function(event) {
|
|
var filename = $(this).val();
|
|
if (!filename) {
|
|
// No file -- we've been tricked!
|
|
$('#'+SN.C.S.NoticeDataAttachSelected).remove();
|
|
return false;
|
|
}
|
|
|
|
// @fixme appending filename straight in is potentially unsafe
|
|
S = '<div id="'+SN.C.S.NoticeDataAttachSelected+'" class="'+SN.C.S.Success+'"><code>'+filename+'</code> <button class="close">×</button></div>';
|
|
NDAS = $('#'+SN.C.S.NoticeDataAttachSelected);
|
|
if (NDAS.length > 0) {
|
|
NDAS.replaceWith(S);
|
|
}
|
|
else {
|
|
$('#'+SN.C.S.FormNotice).append(S);
|
|
}
|
|
$('#'+SN.C.S.NoticeDataAttachSelected+' button').click(function(){
|
|
$('#'+SN.C.S.NoticeDataAttachSelected).remove();
|
|
NDA.val('');
|
|
|
|
return false;
|
|
});
|
|
if (typeof this.files == "object") {
|
|
// Some newer browsers will let us fetch the files for preview.
|
|
for (var i = 0; i < this.files.length; i++) {
|
|
SN.U.PreviewAttach(this.files[i]);
|
|
}
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Get PHP's MAX_FILE_SIZE setting for this form;
|
|
* used to apply client-side file size limit checks.
|
|
*
|
|
* @param {jQuery} form
|
|
* @return int max size in bytes; 0 or negative means no limit
|
|
*/
|
|
maxFileSize: function(form) {
|
|
var max = $(form).find('input[name=MAX_FILE_SIZE]').attr('value');
|
|
if (max) {
|
|
return parseInt(max);
|
|
} else {
|
|
return 0;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* For browsers with FileAPI support: make a thumbnail if possible,
|
|
* and append it into the attachment display widget.
|
|
*
|
|
* Known good:
|
|
* - Firefox 3.6.6, 4.0b7
|
|
* - Chrome 8.0.552.210
|
|
*
|
|
* Known ok metadata, can't get contents:
|
|
* - Safari 5.0.2
|
|
*
|
|
* Known fail:
|
|
* - Opera 10.63, 11 beta (no input.files interface)
|
|
*
|
|
* @param {File} file
|
|
*
|
|
* @todo use configured thumbnail size
|
|
* @todo detect pixel size?
|
|
* @todo should we render a thumbnail to a canvas and then use the smaller image?
|
|
*/
|
|
PreviewAttach: function(file) {
|
|
var tooltip = file.type + ' ' + Math.round(file.size / 1024) + 'KB';
|
|
var preview = true;
|
|
|
|
var blobAsDataURL;
|
|
if (typeof window.createObjectURL != "undefined") {
|
|
/**
|
|
* createObjectURL lets us reference the file directly from an <img>
|
|
* This produces a compact URL with an opaque reference to the file,
|
|
* which we can reference immediately.
|
|
*
|
|
* - Firefox 3.6.6: no
|
|
* - Firefox 4.0b7: no
|
|
* - Safari 5.0.2: no
|
|
* - Chrome 8.0.552.210: works!
|
|
*/
|
|
blobAsDataURL = function(blob, callback) {
|
|
callback(window.createObjectURL(blob));
|
|
}
|
|
} else if (typeof window.FileReader != "undefined") {
|
|
/**
|
|
* FileAPI's FileReader can build a data URL from a blob's contents,
|
|
* but it must read the file and build it asynchronously. This means
|
|
* we'll be passing a giant data URL around, which may be inefficient.
|
|
*
|
|
* - Firefox 3.6.6: works!
|
|
* - Firefox 4.0b7: works!
|
|
* - Safari 5.0.2: no
|
|
* - Chrome 8.0.552.210: works!
|
|
*/
|
|
blobAsDataURL = function(blob, callback) {
|
|
var reader = new FileReader();
|
|
reader.onload = function(event) {
|
|
callback(reader.result);
|
|
}
|
|
reader.readAsDataURL(blob);
|
|
}
|
|
} else {
|
|
preview = false;
|
|
}
|
|
|
|
var imageTypes = ['image/png', 'image/jpeg', 'image/gif', 'image/svg+xml'];
|
|
if ($.inArray(file.type, imageTypes) == -1) {
|
|
// We probably don't know how to show the file.
|
|
preview = false;
|
|
}
|
|
|
|
var maxSize = 8 * 1024 * 1024;
|
|
if (file.size > maxSize) {
|
|
// Don't kill the browser trying to load some giant image.
|
|
preview = false;
|
|
}
|
|
|
|
if (preview) {
|
|
blobAsDataURL(file, function(url) {
|
|
var img = $('<img>')
|
|
.attr('title', tooltip)
|
|
.attr('alt', tooltip)
|
|
.attr('src', url)
|
|
.attr('style', 'height: 120px');
|
|
$('#'+SN.C.S.NoticeDataAttachSelected).append(img);
|
|
});
|
|
} else {
|
|
var img = $('<div></div>').text(tooltip);
|
|
$('#'+SN.C.S.NoticeDataAttachSelected).append(img);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Setup function -- DOES NOT trigger actions immediately.
|
|
*
|
|
* Initializes state for the location-lookup features in the
|
|
* new-notice form. Seems to set up some event handlers for
|
|
* triggering lookups and using the new values.
|
|
*
|
|
* @fixme tl;dr
|
|
* @fixme there's not good visual state update here, so users have a
|
|
* hard time figuring out if it's working or fixing if it's wrong.
|
|
*
|
|
*/
|
|
NoticeLocationAttach: function() {
|
|
var NLat = $('#'+SN.C.S.NoticeLat).val();
|
|
var NLon = $('#'+SN.C.S.NoticeLon).val();
|
|
var NLNS = $('#'+SN.C.S.NoticeLocationNs).val();
|
|
var NLID = $('#'+SN.C.S.NoticeLocationId).val();
|
|
var NLN = $('#'+SN.C.S.NoticeGeoName).text();
|
|
var NDGe = $('#'+SN.C.S.NoticeDataGeo);
|
|
|
|
function removeNoticeDataGeo() {
|
|
$('label[for='+SN.C.S.NoticeDataGeo+']')
|
|
.attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()))
|
|
.removeClass('checked');
|
|
|
|
$('#'+SN.C.S.NoticeLat).val('');
|
|
$('#'+SN.C.S.NoticeLon).val('');
|
|
$('#'+SN.C.S.NoticeLocationNs).val('');
|
|
$('#'+SN.C.S.NoticeLocationId).val('');
|
|
$('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
|
|
|
|
$.cookie(SN.C.S.NoticeDataGeoCookie, 'disabled', { path: '/' });
|
|
}
|
|
|
|
function getJSONgeocodeURL(geocodeURL, data) {
|
|
$.getJSON(geocodeURL, data, function(location) {
|
|
var lns, lid;
|
|
|
|
if (typeof(location.location_ns) != 'undefined') {
|
|
$('#'+SN.C.S.NoticeLocationNs).val(location.location_ns);
|
|
lns = location.location_ns;
|
|
}
|
|
|
|
if (typeof(location.location_id) != 'undefined') {
|
|
$('#'+SN.C.S.NoticeLocationId).val(location.location_id);
|
|
lid = location.location_id;
|
|
}
|
|
|
|
if (typeof(location.name) == 'undefined') {
|
|
NLN_text = data.lat + ';' + data.lon;
|
|
}
|
|
else {
|
|
NLN_text = location.name;
|
|
}
|
|
|
|
$('label[for='+SN.C.S.NoticeDataGeo+']')
|
|
.attr('title', NoticeDataGeo_text.ShareDisable + ' (' + NLN_text + ')');
|
|
|
|
$('#'+SN.C.S.NoticeLat).val(data.lat);
|
|
$('#'+SN.C.S.NoticeLon).val(data.lon);
|
|
$('#'+SN.C.S.NoticeLocationNs).val(lns);
|
|
$('#'+SN.C.S.NoticeLocationId).val(lid);
|
|
$('#'+SN.C.S.NoticeDataGeo).attr('checked', true);
|
|
|
|
var cookieValue = {
|
|
NLat: data.lat,
|
|
NLon: data.lon,
|
|
NLNS: lns,
|
|
NLID: lid,
|
|
NLN: NLN_text,
|
|
NLNU: location.url,
|
|
NDG: true
|
|
};
|
|
|
|
$.cookie(SN.C.S.NoticeDataGeoCookie, JSON.stringify(cookieValue), { path: '/' });
|
|
});
|
|
}
|
|
|
|
if (NDGe.length > 0) {
|
|
if ($.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
|
|
NDGe.attr('checked', false);
|
|
}
|
|
else {
|
|
NDGe.attr('checked', true);
|
|
}
|
|
|
|
var NGW = $('#notice_data-geo_wrap');
|
|
var geocodeURL = NGW.attr('title');
|
|
NGW.removeAttr('title');
|
|
|
|
$('label[for='+SN.C.S.NoticeDataGeo+']')
|
|
.attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()));
|
|
|
|
NDGe.change(function() {
|
|
if ($('#'+SN.C.S.NoticeDataGeo).attr('checked') === true || $.cookie(SN.C.S.NoticeDataGeoCookie) === null) {
|
|
$('label[for='+SN.C.S.NoticeDataGeo+']')
|
|
.attr('title', NoticeDataGeo_text.ShareDisable)
|
|
.addClass('checked');
|
|
|
|
if ($.cookie(SN.C.S.NoticeDataGeoCookie) === null || $.cookie(SN.C.S.NoticeDataGeoCookie) == 'disabled') {
|
|
if (navigator.geolocation) {
|
|
navigator.geolocation.getCurrentPosition(
|
|
function(position) {
|
|
$('#'+SN.C.S.NoticeLat).val(position.coords.latitude);
|
|
$('#'+SN.C.S.NoticeLon).val(position.coords.longitude);
|
|
|
|
var data = {
|
|
lat: position.coords.latitude,
|
|
lon: position.coords.longitude,
|
|
token: $('#token').val()
|
|
};
|
|
|
|
getJSONgeocodeURL(geocodeURL, data);
|
|
},
|
|
|
|
function(error) {
|
|
switch(error.code) {
|
|
case error.PERMISSION_DENIED:
|
|
removeNoticeDataGeo();
|
|
break;
|
|
case error.TIMEOUT:
|
|
$('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
|
|
break;
|
|
}
|
|
},
|
|
|
|
{
|
|
timeout: 10000
|
|
}
|
|
);
|
|
}
|
|
else {
|
|
if (NLat.length > 0 && NLon.length > 0) {
|
|
var data = {
|
|
lat: NLat,
|
|
lon: NLon,
|
|
token: $('#token').val()
|
|
};
|
|
|
|
getJSONgeocodeURL(geocodeURL, data);
|
|
}
|
|
else {
|
|
removeNoticeDataGeo();
|
|
$('#'+SN.C.S.NoticeDataGeo).remove();
|
|
$('label[for='+SN.C.S.NoticeDataGeo+']').remove();
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
var cookieValue = JSON.parse($.cookie(SN.C.S.NoticeDataGeoCookie));
|
|
|
|
$('#'+SN.C.S.NoticeLat).val(cookieValue.NLat);
|
|
$('#'+SN.C.S.NoticeLon).val(cookieValue.NLon);
|
|
$('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS);
|
|
$('#'+SN.C.S.NoticeLocationId).val(cookieValue.NLID);
|
|
$('#'+SN.C.S.NoticeDataGeo).attr('checked', cookieValue.NDG);
|
|
|
|
$('label[for='+SN.C.S.NoticeDataGeo+']')
|
|
.attr('title', NoticeDataGeo_text.ShareDisable + ' (' + cookieValue.NLN + ')')
|
|
.addClass('checked');
|
|
}
|
|
}
|
|
else {
|
|
removeNoticeDataGeo();
|
|
}
|
|
}).change();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Setup function -- DOES NOT trigger actions immediately.
|
|
*
|
|
* Initializes event handlers for the "Send direct message" link on
|
|
* profile pages, setting it up to display a dialog box when clicked.
|
|
*
|
|
* Unlike the repeat confirmation form, this appears to fetch
|
|
* the form _from the original link target_, so the form itself
|
|
* doesn't need to be in the current document.
|
|
*
|
|
* @fixme breaks ability to open link in new window?
|
|
*/
|
|
NewDirectMessage: function() {
|
|
NDM = $('.entity_send-a-message a');
|
|
NDM.attr({'href':NDM.attr('href')+'&ajax=1'});
|
|
NDM.bind('click', function() {
|
|
var NDMF = $('.entity_send-a-message form');
|
|
if (NDMF.length === 0) {
|
|
$(this).addClass(SN.C.S.Processing);
|
|
$.get(NDM.attr('href'), null, function(data) {
|
|
$('.entity_send-a-message').append(document._importNode($('form', data)[0], true));
|
|
NDMF = $('.entity_send-a-message .form_notice');
|
|
SN.U.FormNoticeXHR(NDMF);
|
|
SN.U.FormNoticeEnhancements(NDMF);
|
|
NDMF.append('<button class="close">×</button>');
|
|
$('.entity_send-a-message button').click(function(){
|
|
NDMF.hide();
|
|
return false;
|
|
});
|
|
NDM.removeClass(SN.C.S.Processing);
|
|
});
|
|
}
|
|
else {
|
|
NDMF.show();
|
|
$('.entity_send-a-message textarea').focus();
|
|
}
|
|
return false;
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Return a date object with the current local time on the
|
|
* given year, month, and day.
|
|
*
|
|
* @param {number} year: 4-digit year
|
|
* @param {number} month: 0 == January
|
|
* @param {number} day: 1 == 1
|
|
* @return {Date}
|
|
*/
|
|
GetFullYear: function(year, month, day) {
|
|
var date = new Date();
|
|
date.setFullYear(year, month, day);
|
|
|
|
return date;
|
|
},
|
|
|
|
/**
|
|
* Some sort of object interface for storing some structured
|
|
* information in a cookie.
|
|
*
|
|
* Appears to be used to save the last-used login nickname?
|
|
* That's something that browsers usually take care of for us
|
|
* these days, do we really need to do it? Does anything else
|
|
* use this interface?
|
|
*
|
|
* @fixme what is this?
|
|
* @fixme should this use non-cookie local storage when available?
|
|
*/
|
|
StatusNetInstance: {
|
|
/**
|
|
* @fixme what is this?
|
|
*/
|
|
Set: function(value) {
|
|
var SNI = SN.U.StatusNetInstance.Get();
|
|
if (SNI !== null) {
|
|
value = $.extend(SNI, value);
|
|
}
|
|
|
|
$.cookie(
|
|
SN.C.S.StatusNetInstance,
|
|
JSON.stringify(value),
|
|
{
|
|
path: '/',
|
|
expires: SN.U.GetFullYear(2029, 0, 1)
|
|
});
|
|
},
|
|
|
|
/**
|
|
* @fixme what is this?
|
|
*/
|
|
Get: function() {
|
|
var cookieValue = $.cookie(SN.C.S.StatusNetInstance);
|
|
if (cookieValue !== null) {
|
|
return JSON.parse(cookieValue);
|
|
}
|
|
return null;
|
|
},
|
|
|
|
/**
|
|
* @fixme what is this?
|
|
*/
|
|
Delete: function() {
|
|
$.cookie(SN.C.S.StatusNetInstance, null);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Check if the current page is a timeline where the current user's
|
|
* posts should be displayed immediately on success.
|
|
*
|
|
* @fixme this should be done in a saner way, with machine-readable
|
|
* info about what page we're looking at.
|
|
*
|
|
* @param {DOMElement} notice: HTML chunk with formatted notice
|
|
* @return boolean
|
|
*/
|
|
belongsOnTimeline: function(notice) {
|
|
var action = $("body").attr('id');
|
|
if (action == 'public') {
|
|
return true;
|
|
}
|
|
|
|
var profileLink = $('#nav_profile a').attr('href');
|
|
if (profileLink) {
|
|
var authorUrl = $(notice).find('.entry-title .author a.url').attr('href');
|
|
if (authorUrl == profileLink) {
|
|
if (action == 'all' || action == 'showstream') {
|
|
// Posts always show on your own friends and profile streams.
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
// @fixme tag, group, reply timelines should be feasible as well.
|
|
// Mismatch between id-based and name-based user/group links currently complicates
|
|
// the lookup, since all our inline mentions contain the absolute links but the
|
|
// UI links currently on the page use malleable names.
|
|
|
|
return false;
|
|
}
|
|
},
|
|
|
|
Init: {
|
|
/**
|
|
* If user is logged in, run setup code for the new notice form:
|
|
*
|
|
* - char counter
|
|
* - AJAX submission
|
|
* - location events
|
|
* - file upload events
|
|
*/
|
|
NoticeForm: function() {
|
|
if ($('body.user_in').length > 0) {
|
|
SN.U.NoticeLocationAttach();
|
|
|
|
$('.'+SN.C.S.FormNotice).each(function() {
|
|
SN.U.FormNoticeXHR($(this));
|
|
SN.U.FormNoticeEnhancements($(this));
|
|
});
|
|
|
|
SN.U.NoticeDataAttach();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Run setup code for notice timeline views items:
|
|
*
|
|
* - AJAX submission for fave/repeat/reply (if logged in)
|
|
* - Attachment link extras ('more' links)
|
|
*/
|
|
Notices: function() {
|
|
if ($('body.user_in').length > 0) {
|
|
SN.U.NoticeFavor();
|
|
SN.U.NoticeRepeat();
|
|
SN.U.NoticeReply();
|
|
}
|
|
|
|
SN.U.NoticeAttachments();
|
|
},
|
|
|
|
/**
|
|
* Run setup code for user & group profile page header area if logged in:
|
|
*
|
|
* - AJAX submission for sub/unsub/join/leave/nudge
|
|
* - AJAX form popup for direct-message
|
|
*/
|
|
EntityActions: function() {
|
|
if ($('body.user_in').length > 0) {
|
|
$('.form_user_subscribe').live('click', function() { SN.U.FormXHR($(this)); return false; });
|
|
$('.form_user_unsubscribe').live('click', function() { SN.U.FormXHR($(this)); return false; });
|
|
$('.form_group_join').live('click', function() { SN.U.FormXHR($(this)); return false; });
|
|
$('.form_group_leave').live('click', function() { SN.U.FormXHR($(this)); return false; });
|
|
$('.form_user_nudge').live('click', function() { SN.U.FormXHR($(this)); return false; });
|
|
|
|
SN.U.NewDirectMessage();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Run setup code for login form:
|
|
*
|
|
* - loads saved last-used-nickname from cookie
|
|
* - sets event handler to save nickname to cookie on submit
|
|
*
|
|
* @fixme is this necessary? Browsers do their own form saving these days.
|
|
*/
|
|
Login: function() {
|
|
if (SN.U.StatusNetInstance.Get() !== null) {
|
|
var nickname = SN.U.StatusNetInstance.Get().Nickname;
|
|
if (nickname !== null) {
|
|
$('#form_login #nickname').val(nickname);
|
|
}
|
|
}
|
|
|
|
$('#form_login').bind('submit', function() {
|
|
SN.U.StatusNetInstance.Set({Nickname: $('#form_login #nickname').val()});
|
|
return true;
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Add logic to any file upload forms to handle file size limits,
|
|
* on browsers that support basic FileAPI.
|
|
*/
|
|
UploadForms: function () {
|
|
$('input[type=file]').change(function(event) {
|
|
if (typeof this.files == "object" && this.files.length > 0) {
|
|
var size = 0;
|
|
for (var i = 0; i < this.files.length; i++) {
|
|
size += this.files[i].size;
|
|
}
|
|
|
|
var max = SN.U.maxFileSize($(this.form));
|
|
if (max > 0 && size > max) {
|
|
var msg = 'File too large: maximum upload size is %d bytes.';
|
|
alert(msg.replace('%d', max));
|
|
|
|
// Clear the files.
|
|
$(this).val('');
|
|
event.preventDefault();
|
|
return false;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Run initialization functions on DOM-ready.
|
|
*
|
|
* Note that if we're waiting on other scripts to load, this won't happen
|
|
* until that's done. To load scripts asynchronously without delaying setup,
|
|
* don't start them loading until after DOM-ready time!
|
|
*/
|
|
$(document).ready(function(){
|
|
SN.Init.UploadForms();
|
|
if ($('.'+SN.C.S.FormNotice).length > 0) {
|
|
SN.Init.NoticeForm();
|
|
}
|
|
if ($('#content .notices').length > 0) {
|
|
SN.Init.Notices();
|
|
}
|
|
if ($('#content .entity_actions').length > 0) {
|
|
SN.Init.EntityActions();
|
|
}
|
|
if ($('#form_login').length > 0) {
|
|
SN.Init.Login();
|
|
}
|
|
});
|