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1 <?php
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2
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3 /**
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4 +-----------------------------------------------------------------------+
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5 | program/steps/settings/save_folder.inc |
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6 | |
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7 | This file is part of the Roundcube Webmail client |
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8 | Copyright (C) 2005-2013, The Roundcube Dev Team |
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9 | |
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10 | Licensed under the GNU General Public License version 3 or |
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11 | any later version with exceptions for skins & plugins. |
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12 | See the README file for a full license statement. |
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13 | |
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14 | PURPOSE: |
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15 | Provide functionality to create/edit a folder |
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16 | |
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17 +-----------------------------------------------------------------------+
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18 | Author: Aleksander Machniak <alec@alec.pl> |
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19 +-----------------------------------------------------------------------+
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20 */
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21
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22 // WARNING: folder names in UI are encoded with RCUBE_CHARSET
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23
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24 // init IMAP connection
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25 $STORAGE = $RCMAIL->get_storage();
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26
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27 $name = trim(rcube_utils::get_input_value('_name', rcube_utils::INPUT_POST, true));
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28 $path = rcube_utils::get_input_value('_parent', rcube_utils::INPUT_POST, true);
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29 $old_imap = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_POST, true);
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30 $name_imap = rcube_charset::convert($name, RCUBE_CHARSET, 'UTF7-IMAP');
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31 // $path is in UTF7-IMAP already
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32
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33 $delimiter = $STORAGE->get_hierarchy_delimiter();
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34 $options = strlen($old_imap) ? rcmail_folder_options($old_imap) : array();
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35
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36 // Folder name checks
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37 if ($options['protected'] || $options['norename']) {
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38 }
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39 else if (!strlen($name)) {
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40 $error = $RCMAIL->gettext('namecannotbeempty');
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41 }
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42 else if (mb_strlen($name) > 128) {
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43 $error = $RCMAIL->gettext('nametoolong');
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44 }
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45 else if ($name[0] == '.' && $RCMAIL->config->get('imap_skip_hidden_folders')) {
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46 $error = $RCMAIL->gettext('namedotforbidden');
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47 }
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48 else {
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49 // these characters are problematic e.g. when used in LIST/LSUB
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50 foreach (array($delimiter, '%', '*') as $char) {
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51 if (strpos($name, $char) !== false) {
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52 $error = $RCMAIL->gettext('forbiddencharacter') . " ($char)";
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53 break;
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54 }
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55 }
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56 }
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57
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58 if ($error) {
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59 $OUTPUT->command('display_message', $error, 'error');
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60 }
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61 else {
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62 if ($options['protected'] || $options['norename']) {
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63 $name_imap = $old_imap;
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64 }
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65 else if (strlen($path)) {
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66 $name_imap = $path . $delimiter . $name_imap;
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67 }
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68 else {
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69 $name_imap = $STORAGE->mod_folder($name_imap, 'in');
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70 }
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71 }
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72
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73 // Check access rights to the parent folder
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74 if (!$error && strlen($path) && (!strlen($old_imap) || $old_imap != $name_imap)
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75 && $STORAGE->get_capability('ACL')
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76 ) {
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77 $parent_opts = $STORAGE->folder_info($path);
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78 if ($parent_opts['namespace'] != 'personal'
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79 && (empty($parent_opts['rights']) || !preg_match('/[ck]/', implode($parent_opts['rights'])))
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80 ) {
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81 $error = $RCMAIL->gettext('parentnotwritable');
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82 }
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83 }
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84
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85 if ($error) {
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86 $OUTPUT->command('display_message', $error, 'error');
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87 }
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88 else {
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89 $folder['name'] = $name_imap;
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90 $folder['oldname'] = $old_imap;
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91 $folder['class'] = '';
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92 $folder['options'] = $options;
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93 $folder['settings'] = array(
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94 // List view mode: 0-list, 1-threads
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95 'view_mode' => (int) rcube_utils::get_input_value('_viewmode', rcube_utils::INPUT_POST),
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96 'sort_column' => rcube_utils::get_input_value('_sortcol', rcube_utils::INPUT_POST),
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97 'sort_order' => rcube_utils::get_input_value('_sortord', rcube_utils::INPUT_POST),
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98 );
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99 }
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100
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101 // create a new mailbox
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102 if (!$error && !strlen($old_imap)) {
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103 $folder['subscribe'] = true;
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104
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105 $plugin = $RCMAIL->plugins->exec_hook('folder_create', array('record' => $folder));
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106
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107 $folder = $plugin['record'];
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108
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109 if (!$plugin['abort']) {
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110 $created = $STORAGE->create_folder($folder['name'], $folder['subscribe']);
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111 }
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112 else {
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113 $created = $plugin['result'];
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114 }
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115
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116 if ($created) {
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117 // Save folder settings
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118 if (isset($_POST['_viewmode'])) {
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119 $a_threaded = (array) $RCMAIL->config->get('message_threading', array());
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120
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121 $a_threaded[$folder['name']] = (bool) $_POST['_viewmode'];
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122
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123 $RCMAIL->user->save_prefs(array('message_threading' => $a_threaded));
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124 }
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125
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126 rcmail_update_folder_row($folder['name'], null, $folder['subscribe'], $folder['class']);
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127
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128 $OUTPUT->show_message('foldercreated', 'confirmation');
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129 // reset folder preview frame
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130 $OUTPUT->command('subscription_select');
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131 $OUTPUT->send('iframe');
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132 }
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133 else {
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134 // show error message
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135 $OUTPUT->show_message($plugin['message'] ?: 'errorsaving', 'error', null, false);
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136 }
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137 }
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138 // update a mailbox
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139 else if (!$error) {
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140 $plugin = $RCMAIL->plugins->exec_hook('folder_update', array('record' => $folder));
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141
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142 $folder = $plugin['record'];
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143 $rename = ($folder['oldname'] != $folder['name']);
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144
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145 if (!$plugin['abort']) {
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146 if ($rename) {
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147 $updated = $STORAGE->rename_folder($folder['oldname'], $folder['name']);
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148 }
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149 else {
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150 $updated = true;
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151 }
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152 }
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153 else {
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154 $updated = $plugin['result'];
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155 }
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156
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157 if ($updated) {
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158 // Update folder settings,
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159 if (isset($_POST['_viewmode'])) {
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160 $a_threaded = (array) $RCMAIL->config->get('message_threading', array());
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161
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162 // In case of name change update names of childrens in settings
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163 if ($rename) {
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164 $oldprefix = '/^' . preg_quote($folder['oldname'] . $delimiter, '/') . '/';
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165 foreach ($a_threaded as $key => $val) {
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166 if ($key == $folder['oldname']) {
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167 unset($a_threaded[$key]);
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168 }
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169 else if (preg_match($oldprefix, $key)) {
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170 unset($a_threaded[$key]);
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171 $a_threaded[preg_replace($oldprefix, $folder['name'].$delimiter, $key)] = $val;
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172 }
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173 }
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174 }
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175
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176 $a_threaded[$folder['name']] = (bool) $_POST['_viewmode'];
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177
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178 $RCMAIL->user->save_prefs(array('message_threading' => $a_threaded));
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179 }
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180
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181 $OUTPUT->show_message('folderupdated', 'confirmation');
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182 $OUTPUT->set_env('folder', $folder['name']);
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183
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184 if ($rename) {
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185 // #1488692: update session
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186 if ($_SESSION['mbox'] === $folder['oldname']) {
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187 $_SESSION['mbox'] = $folder['name'];
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188 }
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189 rcmail_update_folder_row($folder['name'], $folder['oldname'], $folder['subscribe'], $folder['class']);
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190 $OUTPUT->send('iframe');
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191 }
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192 else if (!empty($folder['class'])) {
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193 rcmail_update_folder_row($folder['name'], $folder['oldname'], $folder['subscribe'], $folder['class']);
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194 }
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195 }
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196 else {
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197 // show error message
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198 $OUTPUT->show_message($plugin['message'] ?: 'errorsaving', 'error', null, false);
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199 }
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200 }
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201
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202 $RCMAIL->overwrite_action('edit-folder');
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