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1 /**
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2 * ZipDownload plugin script
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3 *
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4 * @licstart The following is the entire license notice for the
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5 * JavaScript code in this file.
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6 *
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7 * Copyright (c) 2013-2014, The Roundcube Dev Team
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8 *
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9 * The JavaScript code in this page is free software: you can redistribute it
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10 * and/or modify it under the terms of the GNU General Public License
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11 * as published by the Free Software Foundation, either version 3 of
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12 * the License, or (at your option) any later version.
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13 *
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14 * @licend The above is the entire license notice
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15 * for the JavaScript code in this file.
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16 */
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17
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18 window.rcmail && rcmail.addEventListener('init', function(evt) {
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19 // register additional actions
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20 rcmail.register_command('download-eml', function() { rcmail_zipdownload('eml'); });
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21 rcmail.register_command('download-mbox', function() { rcmail_zipdownload('mbox'); });
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22 rcmail.register_command('download-maildir', function() { rcmail_zipdownload('maildir'); });
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23
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24 // commands status
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25 rcmail.message_list && rcmail.message_list.addEventListener('select', function(list) {
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26 var selected = list.get_selection().length;
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27
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28 rcmail.enable_command('download', selected > 0);
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29 rcmail.enable_command('download-eml', selected == 1);
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30 rcmail.enable_command('download-mbox', 'download-maildir', selected > 1);
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31 });
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32
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33 // hook before default download action
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34 rcmail.addEventListener('beforedownload', rcmail_zipdownload_menu);
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35
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36 // find and modify default download link/button
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37 $.each(rcmail.buttons['download'] || [], function() {
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38 var link = $('#' + this.id),
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39 span = $('span', link);
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40
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41 if (!span.length) {
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42 span = $('<span>');
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43 link.html('').append(span);
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44 }
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45
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46 span.text(rcmail.get_label('zipdownload.download'));
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47 rcmail.env.download_link = link;
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48 });
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49 });
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50
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51
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52 function rcmail_zipdownload(mode)
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53 {
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54 // default .eml download of single message
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55 if (mode == 'eml') {
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56 var uid = rcmail.get_single_uid();
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57 rcmail.goto_url('viewsource', rcmail.params_from_uid(uid, {_save: 1}), false, true);
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58 return;
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59 }
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60
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61 // multi-message download, use hidden form to POST selection
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62 if (rcmail.message_list && rcmail.message_list.get_selection().length > 1) {
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63 var inputs = [], form = $('#zipdownload-form'),
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64 post = rcmail.selection_post_data();
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65
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66 post._mode = mode;
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67 post._token = rcmail.env.request_token;
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68
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69 $.each(post, function(k, v) {
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70 if (typeof v == 'object' && v.length > 1) {
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71 for (var j=0; j < v.length; j++)
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72 inputs.push($('<input>').attr({type: 'hidden', name: k+'[]', value: v[j]}));
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73 }
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74 else {
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75 inputs.push($('<input>').attr({type: 'hidden', name: k, value: v}));
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76 }
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77 });
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78
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79 if (!form.length)
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80 form = $('<form>').attr({
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81 style: 'display: none',
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82 method: 'POST',
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83 action: '?_task=mail&_action=plugin.zipdownload.messages'
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84 })
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85 .appendTo('body');
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86
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87 form.html('').append(inputs).submit();
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88 }
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89 }
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90
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91 // display download options menu
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92 function rcmail_zipdownload_menu(e)
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93 {
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94 // show (sub)menu for download selection
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95 rcmail.command('menu-open', 'zipdownload-menu', e && e.target ? e.target : rcmail.env.download_link, e);
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96
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97 // abort default download action
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98 return false;
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99 }
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