| commit | author | age | ||
| 4e17e6 | 1 | <?php |
| T | 2 | /* |
| a6f90e | 3 | +-------------------------------------------------------------------------+ |
| e019f2 | 4 | | Roundcube Webmail IMAP Client | |
| a32679 | 5 | | Version 0.5 | |
| a6f90e | 6 | | | |
| e019f2 | 7 | | Copyright (C) 2005-2010, Roundcube Dev. - Switzerland | |
| a6f90e | 8 | | | |
| A | 9 | | This program is free software; you can redistribute it and/or modify | |
| 10 | | it under the terms of the GNU General Public License version 2 | | |
| 11 | | as published by the Free Software Foundation. | | |
| 12 | | | | |
| 13 | | This program is distributed in the hope that it will be useful, | | |
| 14 | | but WITHOUT ANY WARRANTY; without even the implied warranty of | | |
| 15 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | | |
| 16 | | GNU General Public License for more details. | | |
| 17 | | | | |
| 18 | | You should have received a copy of the GNU General Public License along | | |
| 19 | | with this program; if not, write to the Free Software Foundation, Inc., | | |
| 20 | | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | | |
| 21 | | | | |
| 22 | +-------------------------------------------------------------------------+ | |
| 23 | | Author: Thomas Bruederli <roundcube@gmail.com> | | |
| 24 | +-------------------------------------------------------------------------+ | |
| 4e17e6 | 25 | |
| T | 26 | $Id$ |
| 27 | ||
| 28 | */ | |
| 15a9d1 | 29 | |
| 47124c | 30 | // include environment |
| T | 31 | require_once 'program/include/iniset.php'; |
| 15a9d1 | 32 | |
| 48bc52 | 33 | // init application, start session, init output class, etc. |
| 83a763 | 34 | $RCMAIL = rcmail::get_instance(); |
| T | 35 | |
| d51c93 | 36 | // turn on output buffering |
| A | 37 | ob_start(); |
| 8affba | 38 | |
| 8c72e3 | 39 | // check if config files had errors |
| T | 40 | if ($err_str = $RCMAIL->config->get_error()) { |
| 41 | raise_error(array( | |
| 42 | 'code' => 601, | |
| 43 | 'type' => 'php', | |
| 44 | 'message' => $err_str), false, true); | |
| 45 | } | |
| 46 | ||
| 8affba | 47 | // check DB connections and exit on failure |
| 47124c | 48 | if ($err_str = $DB->is_error()) { |
| f11541 | 49 | raise_error(array( |
| T | 50 | 'code' => 603, |
| 51 | 'type' => 'db', | |
| 52 | 'message' => $err_str), FALSE, TRUE); | |
| 53 | } | |
| 8affba | 54 | |
| 4e17e6 | 55 | // error steps |
| 197601 | 56 | if ($RCMAIL->action=='error' && !empty($_GET['_code'])) { |
| 4e17e6 | 57 | raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE); |
| 47124c | 58 | } |
| 570f0b | 59 | |
| f5d61d | 60 | // check if https is required (for login) and redirect if necessary |
| T | 61 | if (empty($_SESSION['user_id']) && ($force_https = $RCMAIL->config->get('force_https', false))) { |
| 62 | $https_port = is_bool($force_https) ? 443 : $force_https; | |
| 5818e4 | 63 | if (!rcube_https_check($https_port)) { |
| 76c94b | 64 | $host = preg_replace('/:[0-9]+$/', '', $_SERVER['HTTP_HOST']); |
| A | 65 | $host .= ($https_port != 443 ? ':' . $https_port : ''); |
| 66 | header('Location: https://' . $host . $_SERVER['REQUEST_URI']); | |
| f5d61d | 67 | exit; |
| T | 68 | } |
| 69 | } | |
| 70 | ||
| cc97ea | 71 | // trigger startup plugin hook |
| T | 72 | $startup = $RCMAIL->plugins->exec_hook('startup', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action)); |
| 73 | $RCMAIL->set_task($startup['task']); | |
| 74 | $RCMAIL->action = $startup['action']; | |
| 75 | ||
| 4e17e6 | 76 | // try to log in |
| 9b94eb | 77 | if ($RCMAIL->task == 'login' && $RCMAIL->action == 'login') { |
| 0129d7 | 78 | // purge the session in case of new login when a session already exists |
| cc97ea | 79 | $RCMAIL->kill_session(); |
| 5f560e | 80 | |
| cc97ea | 81 | $auth = $RCMAIL->plugins->exec_hook('authenticate', array( |
| T | 82 | 'host' => $RCMAIL->autoselect_host(), |
| 83 | 'user' => trim(get_input_value('_user', RCUBE_INPUT_POST)), | |
| 5f560e | 84 | 'pass' => get_input_value('_pass', RCUBE_INPUT_POST, true, |
| A | 85 | $RCMAIL->config->get('password_charset', 'ISO-8859-1')), |
| 446364 | 86 | 'cookiecheck' => true, |
| 64608b | 87 | )); |
| cc97ea | 88 | |
| 4e17e6 | 89 | // check if client supports cookies |
| 446364 | 90 | if ($auth['cookiecheck'] && empty($_COOKIE)) { |
| f11541 | 91 | $OUTPUT->show_message("cookiesdisabled", 'warning'); |
| T | 92 | } |
| 64608b | 93 | else if ($_SESSION['temp'] && !$auth['abort'] && |
| A | 94 | !empty($auth['host']) && !empty($auth['user']) && |
| 95 | $RCMAIL->login($auth['user'], $auth['pass'], $auth['host'])) { | |
| aad6e2 | 96 | // create new session ID |
| 929a50 | 97 | $RCMAIL->session->remove('temp'); |
| A | 98 | $RCMAIL->session->regenerate_id(); |
| aad6e2 | 99 | |
| T | 100 | // send auth cookie if necessary |
| 1854c4 | 101 | $RCMAIL->authenticate_session(); |
| aad6e2 | 102 | |
| 5e0045 | 103 | // log successful login |
| 354455 | 104 | rcmail_log_login(); |
| 10eedb | 105 | |
| cc97ea | 106 | // restore original request parameters |
| c3be8e | 107 | $query = array('_task' => 'mail'); |
| cc97ea | 108 | if ($url = get_input_value('_url', RCUBE_INPUT_POST)) |
| T | 109 | parse_str($url, $query); |
| 110 | ||
| 111 | // allow plugins to control the redirect url after login success | |
| 7481dd | 112 | $redir = $RCMAIL->plugins->exec_hook('login_after', $query); |
| cc97ea | 113 | unset($redir['abort']); |
| 5e0045 | 114 | |
| 4e17e6 | 115 | // send redirect |
| cc97ea | 116 | $OUTPUT->redirect($redir); |
| 4e17e6 | 117 | } |
| 47124c | 118 | else { |
| 6d99f9 | 119 | $error_code = is_object($IMAP) ? $IMAP->get_error_code() : -1; |
| A | 120 | |
| 121 | $OUTPUT->show_message($error_code < -1 ? 'imaperror' : 'loginfailed', 'warning'); | |
| 8fcc3e | 122 | $RCMAIL->plugins->exec_hook('login_failed', array( |
| 6d99f9 | 123 | 'code' => $error_code, 'host' => $auth['host'], 'user' => $auth['user'])); |
| 1854c4 | 124 | $RCMAIL->kill_session(); |
| f11541 | 125 | } |
| T | 126 | } |
| 4e17e6 | 127 | |
| T | 128 | // end session |
| 9b94eb | 129 | else if ($RCMAIL->task == 'logout' && isset($_SESSION['user_id'])) { |
| 7ef47e | 130 | $userdata = array('user' => $_SESSION['username'], 'host' => $_SESSION['imap_host'], 'lang' => $RCMAIL->user->language); |
| f11541 | 131 | $OUTPUT->show_message('loggedout'); |
| 1854c4 | 132 | $RCMAIL->logout_actions(); |
| T | 133 | $RCMAIL->kill_session(); |
| 7ef47e | 134 | $RCMAIL->plugins->exec_hook('logout_after', $userdata); |
| f11541 | 135 | } |
| 4e17e6 | 136 | |
| bac7d1 | 137 | // check session and auth cookie |
| 9b94eb | 138 | else if ($RCMAIL->task != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') { |
| 1854c4 | 139 | if (!$RCMAIL->authenticate_session()) { |
| f11541 | 140 | $OUTPUT->show_message('sessionerror', 'error'); |
| 1854c4 | 141 | $RCMAIL->kill_session(); |
| 4e17e6 | 142 | } |
| f11541 | 143 | } |
| 4e17e6 | 144 | |
| T | 145 | // not logged in -> show login page |
| 197601 | 146 | if (empty($RCMAIL->user->ID)) { |
| 83a763 | 147 | if ($OUTPUT->ajax_call) |
| c719f3 | 148 | $OUTPUT->redirect(array(), 2000); |
| 9b94eb | 149 | |
| ccc80d | 150 | if (!empty($_REQUEST['_framed'])) |
| b57133 | 151 | $OUTPUT->command('redirect', '?'); |
| ccc80d | 152 | |
| 330127 | 153 | // check if installer is still active |
| 83a763 | 154 | if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) { |
| 47124c | 155 | $OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"), |
| T | 156 | html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") . |
| e019f2 | 157 | html::p(null, "The install script of your Roundcube installation is still stored in its default location!") . |
| A | 158 | html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the Roundcube directory because . |
| 47124c | 159 | these files may expose sensitive configuration data like server passwords and encryption keys |
| T | 160 | to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.") |
| 161 | ) | |
| 162 | ); | |
| 163 | } | |
| 249db1 | 164 | |
| bbf15d | 165 | $OUTPUT->set_env('task', 'login'); |
| f11541 | 166 | $OUTPUT->send('login'); |
| T | 167 | } |
| 249db1 | 168 | // CSRF prevention |
| A | 169 | else { |
| 170 | // don't check for valid request tokens in these actions | |
| 171 | $request_check_whitelist = array('login'=>1, 'spell'=>1); | |
| 4e17e6 | 172 | |
| 249db1 | 173 | // check client X-header to verify request origin |
| A | 174 | if ($OUTPUT->ajax_call) { |
| 175 | if (rc_request_header('X-Roundcube-Request') != $RCMAIL->get_request_token()) { | |
| 176 | header('HTTP/1.1 404 Not Found'); | |
| 177 | die("Invalid Request"); | |
| 178 | } | |
| 179 | } | |
| 180 | // check request token in POST form submissions | |
| 181 | else if (!empty($_POST) && !$request_check_whitelist[$RCMAIL->action] && !$RCMAIL->check_request()) { | |
| 182 | $OUTPUT->show_message('invalidrequest', 'error'); | |
| 183 | $OUTPUT->send($RCMAIL->task); | |
| 184 | } | |
| 185 | } | |
| 4e17e6 | 186 | |
| 249db1 | 187 | // handle special actions |
| 48aff9 | 188 | if ($RCMAIL->action == 'keep-alive') { |
| T | 189 | $OUTPUT->reset(); |
| 190 | $OUTPUT->send(); | |
| 191 | } | |
| 249db1 | 192 | else if ($RCMAIL->action == 'save-pref') { |
| A | 193 | include 'steps/utils/save_pref.inc'; |
| 194 | } | |
| 4e17e6 | 195 | |
| 6ea6c9 | 196 | |
| T | 197 | // map task/action to a certain include file |
| 198 | $action_map = array( | |
| 199 | 'mail' => array( | |
| 200 | 'preview' => 'show.inc', | |
| 201 | 'print' => 'show.inc', | |
| 202 | 'moveto' => 'move_del.inc', | |
| 203 | 'delete' => 'move_del.inc', | |
| 204 | 'send' => 'sendmail.inc', | |
| 205 | 'expunge' => 'folders.inc', | |
| 206 | 'purge' => 'folders.inc', | |
| 133bb0 | 207 | 'remove-attachment' => 'attachments.inc', |
| A | 208 | 'display-attachment' => 'attachments.inc', |
| 209 | 'upload' => 'attachments.inc', | |
| c0297f | 210 | 'group-expand' => 'autocomplete.inc', |
| 6ea6c9 | 211 | ), |
| 88375f | 212 | |
| 6ea6c9 | 213 | 'addressbook' => array( |
| T | 214 | 'add' => 'edit.inc', |
| 3baa72 | 215 | 'group-create' => 'groups.inc', |
| T | 216 | 'group-rename' => 'groups.inc', |
| 217 | 'group-delete' => 'groups.inc', | |
| aa12df | 218 | 'group-addmembers' => 'groups.inc', |
| T | 219 | 'group-delmembers' => 'groups.inc', |
| 6ea6c9 | 220 | ), |
| af3c04 | 221 | |
| 6ea6c9 | 222 | 'settings' => array( |
| af3c04 | 223 | 'folders' => 'folders.inc', |
| A | 224 | 'rename-folder' => 'folders.inc', |
| 225 | 'delete-folder' => 'folders.inc', | |
| 226 | 'subscribe' => 'folders.inc', | |
| 227 | 'unsubscribe' => 'folders.inc', | |
| 228 | 'purge' => 'folders.inc', | |
| 229 | 'folder-size' => 'folders.inc', | |
| 6ea6c9 | 230 | 'add-identity' => 'edit_identity.inc', |
| T | 231 | ) |
| 232 | ); | |
| f5aa16 | 233 | |
| 6ea6c9 | 234 | // include task specific functions |
| 564a2b | 235 | if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/func.inc')) |
| A | 236 | include_once($incfile); |
| 4e17e6 | 237 | |
| 6ea6c9 | 238 | // allow 5 "redirects" to another action |
| T | 239 | $redirects = 0; $incstep = null; |
| 240 | while ($redirects < 5) { | |
| 241 | $stepfile = !empty($action_map[$RCMAIL->task][$RCMAIL->action]) ? | |
| 242 | $action_map[$RCMAIL->task][$RCMAIL->action] : strtr($RCMAIL->action, '-', '_') . '.inc'; | |
| 05a631 | 243 | |
| cc97ea | 244 | // execute a plugin action |
| 05a631 | 245 | if ($RCMAIL->plugins->is_plugin_task($RCMAIL->task)) { |
| T | 246 | $RCMAIL->plugins->exec_action($RCMAIL->task.'.'.$RCMAIL->action); |
| 247 | break; | |
| 248 | } | |
| 249 | else if (preg_match('/^plugin\./', $RCMAIL->action)) { | |
| cc97ea | 250 | $RCMAIL->plugins->exec_action($RCMAIL->action); |
| T | 251 | break; |
| 252 | } | |
| 6ea6c9 | 253 | // try to include the step file |
| 564a2b | 254 | else if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile)) { |
| 6ea6c9 | 255 | include($incfile); |
| T | 256 | $redirects++; |
| 257 | } | |
| 258 | else { | |
| 259 | break; | |
| 260 | } | |
| 261 | } | |
| 4e17e6 | 262 | |
| T | 263 | |
| 6ea6c9 | 264 | // parse main template (default) |
| 197601 | 265 | $OUTPUT->send($RCMAIL->task); |
| 539cd4 | 266 | |
| T | 267 | |
| 268 | // if we arrive here, something went wrong | |
| f11541 | 269 | raise_error(array( |
| T | 270 | 'code' => 404, |
| 271 | 'type' => 'php', | |
| 272 | 'line' => __LINE__, | |
| 273 | 'file' => __FILE__, | |
| 47124c | 274 | 'message' => "Invalid request"), true, true); |
| b25dfd | 275 | |
