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850 lines
26 KiB
JavaScript
850 lines
26 KiB
JavaScript
/**
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* Roundcube editor js library
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*
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* This file is part of the Roundcube Webmail client
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*
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* @licstart The following is the entire license notice for the
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* JavaScript code in this file.
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*
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* Copyright (c) 2006-2014, The Roundcube Dev Team
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*
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* The JavaScript code in this page is free software: you can
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* redistribute it and/or modify it under the terms of the GNU
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* General Public License (GNU GPL) as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option)
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* any later version. The code is distributed WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU GPL for more details.
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*
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* As additional permission under GNU GPL version 3 section 7, you
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* may distribute non-source (e.g., minimized or compacted) forms of
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* that code without the copy of the GNU GPL normally required by
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* section 4, provided you include this license notice and a URL
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* through which recipients can access the Corresponding Source.
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*
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* @licend The above is the entire license notice
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* for the JavaScript code in this file.
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*
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* @author Eric Stadtherr <estadtherr@gmail.com>
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* @author Aleksander Machniak <alec@alec.pl>
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*/
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/**
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* Roundcube Text Editor Widget class
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* @constructor
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*/
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function rcube_text_editor(config, id)
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{
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var ref = this,
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abs_url = location.href.replace(/[?#].*$/, '').replace(/\/$/, ''),
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conf = {
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selector: '#' + ($('#' + id).is('.mce_editor') ? id : 'fake-editor-id'),
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cache_suffix: 's=4080200',
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theme: 'modern',
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language: config.lang,
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content_css: rcmail.assets_path(config.content_css),
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menubar: false,
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statusbar: false,
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toolbar_items_size: 'small',
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extended_valid_elements: 'font[face|size|color|style],span[id|class|align|style]',
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fontsize_formats: '8pt 9pt 10pt 11pt 12pt 14pt 18pt 24pt 36pt',
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valid_children: '+body[style]',
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relative_urls: false,
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remove_script_host: false,
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convert_urls: false, // #1486944
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image_description: false,
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paste_webkit_style: "color font-size font-family",
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paste_data_images: true,
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browser_spellcheck: true,
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anchor_bottom: false,
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anchor_top: false
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};
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// register spellchecker for plain text editor
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this.spellcheck_observer = function() {};
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if (config.spellchecker) {
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this.spellchecker = config.spellchecker;
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if (config.spellcheck_observer) {
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this.spellchecker.spelling_state_observer = this.spellcheck_observer = config.spellcheck_observer;
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}
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}
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// secure spellchecker requests with Roundcube token
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// Note: must be registered only once (#1490311)
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if (!tinymce.registered_request_token) {
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tinymce.registered_request_token = true;
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tinymce.util.XHR.on('beforeSend', function(e) {
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e.xhr.setRequestHeader('X-Roundcube-Request', rcmail.env.request_token);
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});
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}
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// minimal editor
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if (config.mode == 'identity') {
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$.extend(conf, {
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plugins: 'autolink charmap code colorpicker hr image link paste tabfocus textcolor',
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toolbar: 'bold italic underline alignleft aligncenter alignright alignjustify'
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+ ' | outdent indent charmap hr link unlink image code forecolor'
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+ ' | fontselect fontsizeselect',
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file_browser_callback: function(name, url, type, win) { ref.file_browser_callback(name, url, type); },
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file_browser_callback_types: 'image'
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});
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}
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// full-featured editor
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else {
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$.extend(conf, {
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plugins: 'autolink charmap code colorpicker directionality link lists image media nonbreaking'
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+ ' paste table tabfocus textcolor searchreplace spellchecker',
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toolbar: 'bold italic underline | alignleft aligncenter alignright alignjustify'
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+ ' | bullist numlist outdent indent ltr rtl blockquote | forecolor backcolor | fontselect fontsizeselect'
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+ ' | link unlink table | $extra charmap image media | code searchreplace undo redo',
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spellchecker_rpc_url: abs_url + '/?_task=utils&_action=spell_html&_remote=1',
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spellchecker_language: rcmail.env.spell_lang,
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accessibility_focus: false,
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file_browser_callback: function(name, url, type, win) { ref.file_browser_callback(name, url, type); },
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// @todo: support more than image (types: file, image, media)
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file_browser_callback_types: 'image media'
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});
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}
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// add TinyMCE plugins/buttons from Roundcube plugin
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$.each(config.extra_plugins || [], function() {
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if (conf.plugins.indexOf(this) < 0)
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conf.plugins = conf.plugins + ' ' + this;
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});
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$.each(config.extra_buttons || [], function() {
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if (conf.toolbar.indexOf(this) < 0)
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conf.toolbar = conf.toolbar.replace('$extra', '$extra ' + this);
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});
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// disable TinyMCE plugins/buttons from Roundcube plugin
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$.each(config.disabled_plugins || [], function() {
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conf.plugins = conf.plugins.replace(this, '');
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});
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$.each(config.disabled_buttons || [], function() {
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conf.toolbar = conf.toolbar.replace(this, '');
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});
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conf.toolbar = conf.toolbar.replace('$extra', '').replace(/\|\s+\|/g, '|');
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// support external configuration settings e.g. from skin
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if (window.rcmail_editor_settings)
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$.extend(conf, window.rcmail_editor_settings);
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conf.setup = function(ed) {
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ed.on('init', function(ed) { ref.init_callback(ed); });
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// add handler for spellcheck button state update
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ed.on('SpellcheckStart SpellcheckEnd', function(args) {
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ref.spellcheck_active = args.type == 'spellcheckstart';
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ref.spellcheck_observer();
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});
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ed.on('keypress', function() {
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rcmail.compose_type_activity++;
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});
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// make links open on shift-click
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ed.on('click', function(e) {
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var link = $(e.target).closest('a');
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if (link.length && e.shiftKey) {
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window.open(link.get(0).href, '_blank');
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return false;
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}
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});
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ed.on('focus blur', function(e) {
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$(ed.getContainer()).toggleClass('focused');
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});
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if (conf.setup_callback)
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conf.setup_callback(ed);
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};
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rcmail.triggerEvent('editor-init', {config: conf, ref: ref});
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// textarea identifier
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this.id = id;
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// reference to active editor (if in HTML mode)
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this.editor = null;
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tinymce.init(conf);
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// react to real individual tinyMCE editor init
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this.init_callback = function(event)
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{
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this.editor = event.target;
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rcmail.triggerEvent('editor-load', {config: conf, ref: ref});
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if (rcmail.env.action == 'compose') {
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var area = $('#' + this.id),
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height = $('div.mce-toolbar-grp:first', area.parent()).height();
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// the editor might be still not fully loaded, making the editing area
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// inaccessible, wait and try again (#1490310)
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if (height > 200 || height > area.height()) {
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return setTimeout(function () { ref.init_callback(event); }, 300);
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}
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var css = {},
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elem = rcube_find_object('_from'),
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fe = rcmail.env.compose_focus_elem;
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if (rcmail.env.default_font)
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css['font-family'] = rcmail.env.default_font;
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if (rcmail.env.default_font_size)
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css['font-size'] = rcmail.env.default_font_size;
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if (css['font-family'] || css['font-size'])
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$(this.editor.getBody()).css(css);
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if (elem && elem.type == 'select-one') {
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// insert signature (only for the first time)
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if (!rcmail.env.identities_initialized)
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rcmail.change_identity(elem);
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// Focus previously focused element
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if (fe && fe.id != this.id && fe.nodeName != 'BODY') {
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window.focus(); // for WebKit (#1486674)
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fe.focus();
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rcmail.env.compose_focus_elem = null;
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}
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}
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}
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// set tabIndex and set focus to element that was focused before
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ref.tabindex(ref.force_focus || (fe && fe.id == ref.id));
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// Trigger resize (needed for proper editor resizing in some browsers)
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$(window).resize();
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};
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// set tabIndex on tinymce editor
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this.tabindex = function(focus)
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{
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if (rcmail.env.task == 'mail' && this.editor) {
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var textarea = this.editor.getElement(),
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node = this.editor.getContentAreaContainer().childNodes[0];
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if (textarea && node)
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node.tabIndex = textarea.tabIndex;
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// find :prev and :next elements to get focus when tabbing away
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if (textarea.tabIndex > 0) {
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var x = null,
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tabfocus_elements = [':prev',':next'],
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el = tinymce.DOM.select('*[tabindex='+textarea.tabIndex+']:not(iframe)');
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tinymce.each(el, function(e, i) { if (e.id == ref.id) { x = i; return false; } });
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if (x !== null) {
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if (el[x-1] && el[x-1].id) {
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tabfocus_elements[0] = el[x-1].id;
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}
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if (el[x+1] && el[x+1].id) {
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tabfocus_elements[1] = el[x+1].id;
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}
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this.editor.settings.tabfocus_elements = tabfocus_elements.join(',');
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}
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}
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// ContentEditable reset fixes invisible cursor issue in Firefox < 25
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if (bw.mz && bw.vendver < 25)
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$(this.editor.getBody()).prop('contenteditable', false).prop('contenteditable', true);
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}
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if (focus)
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this.focus();
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};
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// focus the editor
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this.focus = function()
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{
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$(this.editor || ('#' + this.id)).focus();
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this.force_focus = false;
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};
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// switch html/plain mode
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this.toggle = function(ishtml, noconvert)
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{
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var curr, content, result,
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// these non-printable chars are not removed on text2html and html2text
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// we can use them as temp signature replacement
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sig_mark = "\u0002\u0003",
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input = $('#' + this.id),
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signature = rcmail.env.identity ? rcmail.env.signatures[rcmail.env.identity] : null,
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is_sig = signature && signature.text && signature.text.length > 1;
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// apply spellcheck changes if spell checker is active
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this.spellcheck_stop();
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if (ishtml) {
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content = input.val();
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// replace current text signature with temp mark
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if (is_sig) {
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content = content.replace(/\r\n/, "\n");
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content = content.replace(signature.text.replace(/\r\n/, "\n"), sig_mark);
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}
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var init_editor = function(data) {
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// replace signature mark with html version of the signature
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if (is_sig)
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data = data.replace(sig_mark, '<div id="_rc_sig">' + signature.html + '</div>');
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ref.force_focus = true;
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input.val(data);
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tinymce.execCommand('mceAddEditor', false, ref.id);
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};
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// convert to html
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if (!noconvert) {
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result = rcmail.plain2html(content, init_editor);
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}
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else {
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init_editor(content);
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result = true;
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}
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}
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else if (this.editor) {
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if (is_sig) {
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// get current version of signature, we'll need it in
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// case of html2text conversion abort
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if (curr = this.editor.dom.get('_rc_sig'))
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curr = curr.innerHTML;
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// replace current signature with some non-printable characters
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// we use non-printable characters, because this replacement
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// is visible to the user
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// doing this after getContent() would be hard
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this.editor.dom.setHTML('_rc_sig', sig_mark);
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}
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// get html content
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content = this.editor.getContent();
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var init_plaintext = function(data) {
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tinymce.execCommand('mceRemoveEditor', false, ref.id);
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ref.editor = null;
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// replace signture mark with text version of the signature
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if (is_sig)
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data = data.replace(sig_mark, "\n" + signature.text);
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input.val(data).focus();
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rcmail.set_caret_pos(input.get(0), 0);
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};
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// convert html to text
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if (!noconvert) {
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result = rcmail.html2plain(content, init_plaintext);
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}
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else {
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init_plaintext(input.val());
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result = true;
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}
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// bring back current signature
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if (!result && curr)
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this.editor.dom.setHTML('_rc_sig', curr);
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}
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return result;
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};
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// start spellchecker
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this.spellcheck_start = function()
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{
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if (this.editor) {
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tinymce.execCommand('mceSpellCheck', true);
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this.spellcheck_observer();
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}
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else if (this.spellchecker && this.spellchecker.spellCheck) {
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this.spellchecker.spellCheck();
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}
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};
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// stop spellchecker
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this.spellcheck_stop = function()
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{
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var ed = this.editor;
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if (ed) {
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if (ed.plugins && ed.plugins.spellchecker && this.spellcheck_active) {
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ed.execCommand('mceSpellCheck', false);
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this.spellcheck_observer();
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}
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}
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else if (ed = this.spellchecker) {
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if (ed.state && ed.state != 'ready' && ed.state != 'no_error_found')
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$(ed.spell_span).trigger('click');
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}
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};
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// spellchecker state
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this.spellcheck_state = function()
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{
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var ed;
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if (this.editor)
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return this.spellcheck_active;
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else if ((ed = this.spellchecker) && ed.state)
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return ed.state != 'ready' && ed.state != 'no_error_found';
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};
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// resume spellchecking, highlight provided mispellings without a new ajax request
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this.spellcheck_resume = function(data)
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{
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var ed = this.editor;
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if (ed) {
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ed.plugins.spellchecker.markErrors(data);
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}
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else if (ed = this.spellchecker) {
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ed.prepare(false, true);
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ed.processData(data);
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}
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};
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// get selected (spellchecker) language
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this.get_language = function()
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{
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if (this.editor) {
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return this.editor.settings.spellchecker_language || rcmail.env.spell_lang;
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}
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else if (this.spellchecker) {
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return GOOGIE_CUR_LANG;
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}
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};
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// set language for spellchecking
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this.set_language = function(lang)
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{
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var ed = this.editor;
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if (ed) {
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ed.settings.spellchecker_language = lang;
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}
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if (ed = this.spellchecker) {
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ed.setCurrentLanguage(lang);
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}
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};
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// replace selection with text snippet
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// input can be a string or object with 'text' and 'html' properties
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this.replace = function(input)
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{
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var format, ed = this.editor;
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if (!input)
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return false;
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// insert into tinymce editor
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if (ed) {
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ed.getWin().focus(); // correct focus in IE & Chrome
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if ($.type(input) == 'object' && ('html' in input)) {
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input = input.html;
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format = 'html';
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}
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else {
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if ($.type(input) == 'object')
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input = input.text || '';
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input = rcmail.quote_html(input).replace(/\r?\n/g, '<br/>');
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format = 'text';
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}
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ed.selection.setContent(input, {format: format});
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}
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// replace selection in compose textarea
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else if (ed = rcube_find_object(this.id)) {
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var selection = $(ed).is(':focus') ? rcmail.get_input_selection(ed) : {start: 0, end: 0},
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value = ed.value,
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pre = value.substring(0, selection.start),
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end = value.substring(selection.end, value.length);
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if ($.type(input) == 'object')
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input = input.text || '';
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// insert response text
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ed.value = pre + input + end;
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// set caret after inserted text
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rcmail.set_caret_pos(ed, selection.start + input.length);
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ed.focus();
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}
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};
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// Fill the editor with specified content
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// TODO: support format conversion
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this.set_content = function(content)
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{
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if (this.editor) {
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this.editor.setContent(content);
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this.editor.getWin().focus();
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}
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else if (ed = rcube_find_object(this.id)) {
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$(ed).val(content).focus();
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}
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};
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// get selected text (if no selection returns all text) from the editor
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this.get_content = function(args)
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{
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var sigstart, ed = this.editor, text = '', strip = false,
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defaults = {refresh: true, selection: false, nosig: false, format: 'html'};
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if (!args)
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args = defaults;
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else
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args = $.extend(defaults, args);
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// apply spellcheck changes if spell checker is active
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if (args.refresh) {
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this.spellcheck_stop();
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}
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// get selected text from tinymce editor
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if (ed) {
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if (args.selection)
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text = ed.selection.getContent({format: args.format});
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if (!text) {
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text = ed.getContent({format: args.format});
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// @todo: strip signature in html mode
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strip = args.format == 'text';
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}
|
|
}
|
|
// get selected text from compose textarea
|
|
else if (ed = rcube_find_object(this.id)) {
|
|
if (args.selection && $(ed).is(':focus')) {
|
|
text = rcmail.get_input_selection(ed).text;
|
|
}
|
|
|
|
if (!text) {
|
|
text = ed.value;
|
|
strip = true;
|
|
}
|
|
}
|
|
|
|
// strip off signature
|
|
// @todo: make this optional
|
|
if (strip && args.nosig) {
|
|
sigstart = text.indexOf('-- \n');
|
|
if (sigstart > 0) {
|
|
text = text.substring(0, sigstart);
|
|
}
|
|
}
|
|
|
|
return text;
|
|
};
|
|
|
|
// change user signature text
|
|
this.change_signature = function(id, show_sig)
|
|
{
|
|
var position_element, cursor_pos, p = -1,
|
|
input_message = $('#' + this.id),
|
|
message = input_message.val(),
|
|
sig = rcmail.env.identity;
|
|
|
|
if (!this.editor) { // plain text mode
|
|
// remove the 'old' signature
|
|
if (show_sig && sig && rcmail.env.signatures && rcmail.env.signatures[sig]) {
|
|
sig = rcmail.env.signatures[sig].text;
|
|
sig = sig.replace(/\r\n/g, '\n');
|
|
|
|
p = rcmail.env.top_posting ? message.indexOf(sig) : message.lastIndexOf(sig);
|
|
if (p >= 0)
|
|
message = message.substring(0, p) + message.substring(p+sig.length, message.length);
|
|
}
|
|
|
|
// add the new signature string
|
|
if (show_sig && rcmail.env.signatures && rcmail.env.signatures[id]) {
|
|
sig = rcmail.env.signatures[id].text;
|
|
sig = sig.replace(/\r\n/g, '\n');
|
|
|
|
// in place of removed signature
|
|
if (p >= 0) {
|
|
message = message.substring(0, p) + sig + message.substring(p, message.length);
|
|
cursor_pos = p - 1;
|
|
}
|
|
// empty message or new-message mode
|
|
else if (!message || !rcmail.env.compose_mode) {
|
|
cursor_pos = message.length;
|
|
message += '\n\n' + sig;
|
|
}
|
|
else if (rcmail.env.top_posting && !rcmail.env.sig_below) {
|
|
// at cursor position
|
|
if (pos = rcmail.get_caret_pos(input_message.get(0))) {
|
|
message = message.substring(0, pos) + '\n' + sig + '\n\n' + message.substring(pos, message.length);
|
|
cursor_pos = pos;
|
|
}
|
|
// on top
|
|
else {
|
|
message = '\n\n' + sig + '\n\n' + message.replace(/^[\r\n]+/, '');
|
|
cursor_pos = 0;
|
|
}
|
|
}
|
|
else {
|
|
message = message.replace(/[\r\n]+$/, '');
|
|
cursor_pos = !rcmail.env.top_posting && message.length ? message.length + 1 : 0;
|
|
message += '\n\n' + sig;
|
|
}
|
|
}
|
|
else {
|
|
cursor_pos = rcmail.env.top_posting ? 0 : message.length;
|
|
}
|
|
|
|
input_message.val(message);
|
|
|
|
// move cursor before the signature
|
|
rcmail.set_caret_pos(input_message.get(0), cursor_pos);
|
|
}
|
|
else if (show_sig && rcmail.env.signatures) { // html
|
|
var sigElem = this.editor.dom.get('_rc_sig');
|
|
|
|
// Append the signature as a div within the body
|
|
if (!sigElem) {
|
|
var body = this.editor.getBody();
|
|
|
|
sigElem = $('<div id="_rc_sig"></div>').get(0);
|
|
|
|
// insert at start or at cursor position in top-posting mode
|
|
// (but not if the content is empty and not in new-message mode)
|
|
if (rcmail.env.top_posting && !rcmail.env.sig_below
|
|
&& rcmail.env.compose_mode && (body.childNodes.length > 1 || $(body).text())
|
|
) {
|
|
this.editor.getWin().focus(); // correct focus in IE & Chrome
|
|
|
|
var node = this.editor.selection.getNode();
|
|
|
|
$(sigElem).insertBefore(node.nodeName == 'BODY' ? body.firstChild : node.nextSibling);
|
|
$('<p>').append($('<br>')).insertBefore(sigElem);
|
|
}
|
|
else {
|
|
body.appendChild(sigElem);
|
|
position_element = rcmail.env.top_posting && rcmail.env.compose_mode ? body.firstChild : $(sigElem).prev();
|
|
}
|
|
}
|
|
|
|
sigElem.innerHTML = rcmail.env.signatures[id] ? rcmail.env.signatures[id].html : '';
|
|
}
|
|
else if (!rcmail.env.top_posting) {
|
|
position_element = $(this.editor.getBody()).children().last();
|
|
}
|
|
|
|
// put cursor before signature and scroll the window
|
|
if (this.editor && position_element && position_element.length) {
|
|
this.editor.selection.setCursorLocation(position_element.get(0));
|
|
this.editor.getWin().scroll(0, position_element.offset().top);
|
|
}
|
|
};
|
|
|
|
// trigger content save
|
|
this.save = function()
|
|
{
|
|
if (this.editor) {
|
|
this.editor.save();
|
|
}
|
|
};
|
|
|
|
// focus the editing area
|
|
this.focus = function()
|
|
{
|
|
(this.editor || rcube_find_object(this.id)).focus();
|
|
};
|
|
|
|
// image selector
|
|
this.file_browser_callback = function(field_name, url, type)
|
|
{
|
|
var i, button, elem, cancel, dialog, fn, hint, list = [],
|
|
form = $('.upload-form').clone();
|
|
|
|
// open image selector dialog
|
|
this.editor.windowManager.open({
|
|
title: rcmail.get_label('select' + type),
|
|
width: 500,
|
|
html: '<div id="image-selector" class="image-selector file-upload"><ul id="image-selector-list" class="attachmentslist"></ul></div>',
|
|
buttons: [{text: 'Cancel', onclick: function() { ref.file_browser_close(); }}]
|
|
});
|
|
|
|
rcmail.env.file_browser_field = field_name;
|
|
rcmail.env.file_browser_type = type;
|
|
|
|
dialog = $('#image-selector');
|
|
|
|
if (!form.length)
|
|
form = this.file_upload_form(rcmail.gui_objects.uploadform);
|
|
else
|
|
form.find('button,a.button').slice(1).remove(); // need only the first button
|
|
|
|
button = dialog.prepend(form).find('button,a.button')
|
|
.text(rcmail.get_label('add' + type))
|
|
.focus();
|
|
|
|
// fill images list with available images
|
|
for (i in rcmail.env.attachments) {
|
|
if (elem = ref.file_browser_entry(i, rcmail.env.attachments[i])) {
|
|
list.push(elem);
|
|
}
|
|
}
|
|
|
|
cancel = dialog.parent().parent().find('button:last').parent();
|
|
|
|
// Add custom Tab key handlers, tabindex does not work
|
|
list = $('#image-selector-list').append(list).on('keydown', 'li', function(e) {
|
|
if (e.which == 9) {
|
|
if (rcube_event.get_modifier(e) == SHIFT_KEY) {
|
|
if (!$(this).prev().focus().length) {
|
|
button.focus();
|
|
}
|
|
}
|
|
else if (!$(this).next().focus().length) {
|
|
cancel.focus();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
});
|
|
|
|
button.keydown(function(e) {
|
|
if (e.which == 9) { // Tab
|
|
if (rcube_event.get_modifier(e) == SHIFT_KEY || !list.find('li:first').focus().length) {
|
|
cancel.focus();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
if (e.which == 13) { // Enter
|
|
this.click();
|
|
}
|
|
});
|
|
|
|
cancel.keydown(function(e) {
|
|
if (e.which == 9) {
|
|
if (rcube_event.get_modifier(e) != SHIFT_KEY || !list.find('li:last').focus().length) {
|
|
button.focus();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
});
|
|
|
|
// enable drag-n-drop area
|
|
if ((window.XMLHttpRequest && XMLHttpRequest.prototype && XMLHttpRequest.prototype.sendAsBinary) || window.FormData) {
|
|
if (!rcmail.env.filedrop) {
|
|
rcmail.env.filedrop = {};
|
|
}
|
|
if (rcmail.gui_objects.filedrop) {
|
|
rcmail.env.old_file_drop = rcmail.gui_objects.filedrop;
|
|
}
|
|
|
|
rcmail.gui_objects.filedrop = $('#image-selector');
|
|
rcmail.gui_objects.filedrop.addClass('droptarget')
|
|
.on('dragover dragleave', function(e) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
$(this)[(e.type == 'dragover' ? 'addClass' : 'removeClass')]('hover');
|
|
})
|
|
.get(0).addEventListener('drop', function(e) { return rcmail.file_dropped(e); }, false);
|
|
}
|
|
|
|
// register handler for successful file upload
|
|
if (!rcmail.env['file_dialog_event_' + type]) {
|
|
rcmail.env['file_dialog_event+' + type] = true;
|
|
rcmail.addEventListener('fileuploaded', function(attr) {
|
|
var elem;
|
|
if (elem = ref.file_browser_entry(attr.name, attr.attachment)) {
|
|
list.prepend(elem);
|
|
elem.focus();
|
|
}
|
|
});
|
|
}
|
|
|
|
// @todo: upload progress indicator
|
|
};
|
|
|
|
// close file browser window
|
|
this.file_browser_close = function(url)
|
|
{
|
|
var input = $('#' + rcmail.env.file_browser_field);
|
|
|
|
if (url)
|
|
input.val(url);
|
|
|
|
this.editor.windowManager.close();
|
|
|
|
input.focus();
|
|
|
|
if (rcmail.env.old_file_drop)
|
|
rcmail.gui_objects.filedrop = rcmail.env.old_file_drop;
|
|
};
|
|
|
|
// creates file browser entry
|
|
this.file_browser_entry = function(file_id, file)
|
|
{
|
|
if (!file.complete || !file.mimetype) {
|
|
return;
|
|
}
|
|
|
|
if (rcmail.file_upload_id) {
|
|
rcmail.set_busy(false, null, rcmail.file_upload_id);
|
|
}
|
|
|
|
var rx, img_src;
|
|
|
|
switch (rcmail.env.file_browser_type) {
|
|
case 'image':
|
|
rx = /^image\//i;
|
|
break;
|
|
|
|
case 'media':
|
|
rx = /^video\//i;
|
|
img_src = rcmail.assets_path('program/resources/tinymce/video.png');
|
|
break;
|
|
|
|
default:
|
|
return;
|
|
}
|
|
|
|
if (rx.test(file.mimetype)) {
|
|
var path = rcmail.env.comm_path + '&_from=' + rcmail.env.action,
|
|
action = rcmail.env.compose_id ? '&_id=' + rcmail.env.compose_id + '&_action=display-attachment' : '&_action=upload-display',
|
|
href = path + action + '&_file=' + file_id,
|
|
img = $('<img>').attr({title: file.name, src: img_src ? img_src : href + '&_thumbnail=1'});
|
|
|
|
return $('<li>').attr({tabindex: 0})
|
|
.data('url', href)
|
|
.append($('<span class="img">').append(img))
|
|
.append($('<span class="name">').text(file.name))
|
|
.click(function() { ref.file_browser_close($(this).data('url')); })
|
|
.keydown(function(e) {
|
|
if (e.which == 13) {
|
|
ref.file_browser_close($(this).data('url'));
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
this.file_upload_form = function(clone_form)
|
|
{
|
|
var hint = clone_form ? $(clone_form).find('.hint').text() : '',
|
|
form = $('<form id="imageuploadform">').attr({method: 'post', enctype: 'multipart/form-data'});
|
|
file = $('<input>').attr({name: '_file[]', type: 'file', multiple: true, style: 'opacity:0;height:1px;width:1px'})
|
|
.change(function() { rcmail.upload_file(form, 'upload'); }),
|
|
wrapper = $('<div class="upload-form">')
|
|
.append($('<button>').attr({'class': 'btn btn-secondary attach', href: '#', onclick: "rcmail.upload_input('imageuploadform')"}));
|
|
|
|
if (hint)
|
|
wrapper.prepend($('<div class="hint">').text(hint));
|
|
|
|
// clone existing upload form
|
|
if (clone_form) {
|
|
file.attr('name', $('input[type="file"]', clone_form).attr('name'));
|
|
form.attr('action', $(clone_form).attr('action'));
|
|
}
|
|
|
|
form.append(file).append($('<input>').attr({type: 'hidden', name: '_token', value: rcmail.env.request_token}));
|
|
|
|
return wrapper.append(form);
|
|
};
|
|
}
|