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4e17e6c @thomascube Initial revision
thomascube authored
1 <?php
2 /*
a6f90e1 @alecpl -fixed disclaimer
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3 +-------------------------------------------------------------------------+
4 | RoundCube Webmail IMAP Client |
4463648 @thomascube Allow a plugin to disable the cookie check
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5 | Version 0.3-20090805 |
a6f90e1 @alecpl -fixed disclaimer
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6 | |
cbbef37 @till * bumping up copyright (happy new year ;-))
till authored
7 | Copyright (C) 2005-2009, RoundCube Dev. - Switzerland |
a6f90e1 @alecpl -fixed disclaimer
alecpl authored
8 | |
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 +-------------------------------------------------------------------------+
4e17e6c @thomascube Initial revision
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25
26 $Id$
27
28 */
29
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes fro…
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30 // include environment
31 require_once 'program/include/iniset.php';
15a9d1c @thomascube Optimized loading time; added periodic mail check; added EXPUNGE command
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32
83a7636 @thomascube More code cleanup
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33 // init application and start session with requested task
34 $RCMAIL = rcmail::get_instance();
35
36 // init output class
37 $OUTPUT = !empty($_REQUEST['_remote']) ? $RCMAIL->init_json() : $RCMAIL->load_gui(!empty($_REQUEST['_framed']));
38
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitti…
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39 // init plugin API
40 $RCMAIL->plugins->init();
41
d51c93b @alecpl - get rid of some hardcoded action names and move decission about out…
alecpl authored
42 // turn on output buffering
43 ob_start();
2f2f15b @thomascube Little improvements for message parsing and encoding
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44
8c72e33 @thomascube Show appropriate error message if config files are missing
thomascube authored
45 // check if config files had errors
46 if ($err_str = $RCMAIL->config->get_error()) {
47 raise_error(array(
48 'code' => 601,
49 'type' => 'php',
50 'message' => $err_str), false, true);
51 }
52
8affba5 @thomascube Improved error handling in DB connection failure
thomascube authored
53 // check DB connections and exit on failure
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes fro…
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54 if ($err_str = $DB->is_error()) {
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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55 raise_error(array(
56 'code' => 603,
57 'type' => 'db',
58 'message' => $err_str), FALSE, TRUE);
59 }
8affba5 @thomascube Improved error handling in DB connection failure
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60
4e17e6c @thomascube Initial revision
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61 // error steps
197601e @thomascube Next step: introduce the application class 'rcmail' and get rid of so…
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62 if ($RCMAIL->action=='error' && !empty($_GET['_code'])) {
4e17e6c @thomascube Initial revision
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63 raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
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64 }
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65
e48a10a @thomascube Add option to enforce https connections
thomascube authored
66 // check if https is required (for login) and redirect if necessary
67 if ($RCMAIL->config->get('force_https', false) && empty($_SESSION['user_id']) && !(isset($_SERVER['HTTPS']) || $_SERVER['SERVER_PORT'] == 443)) {
68 header('Location: https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
69 exit;
70 }
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitti…
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71
72 // trigger startup plugin hook
73 $startup = $RCMAIL->plugins->exec_hook('startup', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action));
74 $RCMAIL->set_task($startup['task']);
75 $RCMAIL->action = $startup['action'];
76
77
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78 // try to log in
197601e @thomascube Next step: introduce the application class 'rcmail' and get rid of so…
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79 if ($RCMAIL->action=='login' && $RCMAIL->task=='mail') {
0129d7c @alecpl - Fix authentication when submitting form with existing session (#148…
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80 // purge the session in case of new login when a session already exists
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitti…
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81 $RCMAIL->kill_session();
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82
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitti…
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83 $auth = $RCMAIL->plugins->exec_hook('authenticate', array(
84 'host' => $RCMAIL->autoselect_host(),
85 'user' => trim(get_input_value('_user', RCUBE_INPUT_POST)),
4463648 @thomascube Allow a plugin to disable the cookie check
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86 'cookiecheck' => true,
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitti…
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87 )) + array('pass' => get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'));
88
4e17e6c @thomascube Initial revision
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89 // check if client supports cookies
4463648 @thomascube Allow a plugin to disable the cookie check
thomascube authored
90 if ($auth['cookiecheck'] && empty($_COOKIE)) {
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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91 $OUTPUT->show_message("cookiesdisabled", 'warning');
92 }
4463648 @thomascube Allow a plugin to disable the cookie check
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93 else if ($_SESSION['temp'] && !$auth['abort'] && !empty($auth['host']) &&
94 !empty($auth['user']) && isset($auth['pass']) &&
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitti…
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95 $RCMAIL->login($auth['user'], $auth['pass'], $auth['host'])) {
aad6e2a @thomascube New session authentication, should fix bugs #1483951 and #1484299; te…
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96 // create new session ID
f22c2ce Really, really logout (fixes r2467).
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97 rcube_sess_unset('temp');
2e3ce3e @thomascube Add rcube name prefixes + codestyle
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98 rcube_sess_regenerate_id();
aad6e2a @thomascube New session authentication, should fix bugs #1483951 and #1484299; te…
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99
100 // send auth cookie if necessary
1854c45 @thomascube More code cleanup + oop-ization
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101 $RCMAIL->authenticate_session();
aad6e2a @thomascube New session authentication, should fix bugs #1483951 and #1484299; te…
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102
5e0045b Add option to log successful logins.
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103 // log successful login
c8a21d6 @thomascube Killed one more global var + log logins to a separate file (not console)
thomascube authored
104 if ($RCMAIL->config->get('log_logins')) {
105 write_log('userlogins', sprintf('Successful login for %s (id %d) from %s',
106 $RCMAIL->user->get_username(),
107 $RCMAIL->user->ID,
108 $_SERVER['REMOTE_ADDR']));
109 }
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitti…
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110
111 // restore original request parameters
112 $query = array();
113 if ($url = get_input_value('_url', RCUBE_INPUT_POST))
114 parse_str($url, $query);
115
116 // allow plugins to control the redirect url after login success
117 $redir = $RCMAIL->plugins->exec_hook('login_after', $query + array('task' => $RCMAIL->task));
118 unset($redir['abort']);
5e0045b Add option to log successful logins.
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119
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120 // send redirect
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitti…
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121 $OUTPUT->redirect($redir);
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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122 }
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes fro…
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123 else {
7342d7e @alecpl - re-fix r2095
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124 $OUTPUT->show_message($IMAP->error_code < -1 ? 'imaperror' : 'loginfailed', 'warning');
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitti…
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125 $RCMAIL->plugins->exec_hook('login_failed', array('code' => $IMAP->error_code, 'host' => $auth['host'], 'user' => $auth['user']));
1854c45 @thomascube More code cleanup + oop-ization
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126 $RCMAIL->kill_session();
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127 }
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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128 }
4e17e6c @thomascube Initial revision
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129
130 // end session
3a2b270 @alecpl - always call logout action as task (#1485919)
alecpl authored
131 else if ($RCMAIL->task=='logout' && isset($_SESSION['user_id'])) {
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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132 $OUTPUT->show_message('loggedout');
1854c45 @thomascube More code cleanup + oop-ization
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133 $RCMAIL->logout_actions();
134 $RCMAIL->kill_session();
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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135 }
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136
bac7d17 @thomascube Fixed bugs #1364122, #1468895, ticket #1483811 and other minor bugs
thomascube authored
137 // check session and auth cookie
197601e @thomascube Next step: introduce the application class 'rcmail' and get rid of so…
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138 else if ($RCMAIL->action != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
1854c45 @thomascube More code cleanup + oop-ization
thomascube authored
139 if (!$RCMAIL->authenticate_session()) {
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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140 $OUTPUT->show_message('sessionerror', 'error');
1854c45 @thomascube More code cleanup + oop-ization
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141 $RCMAIL->kill_session();
4e17e6c @thomascube Initial revision
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142 }
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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143 }
4e17e6c @thomascube Initial revision
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144
145
719a257 @thomascube Some bugfixes, security issues + minor improvements
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146 // check client X-header to verify request origin
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes fro…
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147 if ($OUTPUT->ajax_call) {
5499336 @thomascube Use global request tokens and automatically protect all POST requests
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148 if (!$RCMAIL->config->get('devel_mode') && rc_request_header('X-RoundCube-Request') != $RCMAIL->get_request_token()) {
719a257 @thomascube Some bugfixes, security issues + minor improvements
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149 header('HTTP/1.1 404 Not Found');
150 die("Invalid Request");
151 }
152 }
5499336 @thomascube Use global request tokens and automatically protect all POST requests
thomascube authored
153 // check request token in POST form submissions
826ceec @thomascube Don't check request token on login
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154 else if (!empty($_POST) && $RCMAIL->action != 'login' && !$RCMAIL->check_request()) {
5499336 @thomascube Use global request tokens and automatically protect all POST requests
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155 $OUTPUT->show_message('invalidrequest', 'error');
156 $OUTPUT->send($RCMAIL->task);
157 }
719a257 @thomascube Some bugfixes, security issues + minor improvements
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158
4e17e6c @thomascube Initial revision
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159
160 // not logged in -> show login page
197601e @thomascube Next step: introduce the application class 'rcmail' and get rid of so…
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161 if (empty($RCMAIL->user->ID)) {
83a7636 @thomascube More code cleanup
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162
163 if ($OUTPUT->ajax_call)
c719f3c @thomascube Store compose parameters in session and redirect to a unique URL
thomascube authored
164 $OUTPUT->redirect(array(), 2000);
83a7636 @thomascube More code cleanup
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165
330127a @thomascube Disable PHP notices + check for installer script on login page
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166 // check if installer is still active
83a7636 @thomascube More code cleanup
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167 if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) {
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes fro…
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168 $OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"),
169 html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") .
170 html::p(null, "The install script of your RoundCube installation is still stored in its default location!") .
171 html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the RoundCube directory because .
172 these files may expose sensitive configuration data like server passwords and encryption keys
173 to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.")
174 )
175 );
176 }
330127a @thomascube Disable PHP notices + check for installer script on login page
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177
bbf15d8 @alecpl - fixed task setting on login
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178 $OUTPUT->set_env('task', 'login');
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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179 $OUTPUT->send('login');
180 }
4e17e6c @thomascube Initial revision
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181
182
1cded85 @thomascube Re-design of caching (new database table added\!); some bugfixes; Pos…
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183 // handle keep-alive signal
48aff91 @thomascube Moved code block to a more appropriate position + codestyle
thomascube authored
184 if ($RCMAIL->action == 'keep-alive') {
185 $OUTPUT->reset();
186 $OUTPUT->send();
187 }
188 // save preference value
189 else if ($RCMAIL->action == 'save-pref') {
190 $RCMAIL->user->save_prefs(array(get_input_value('_name', RCUBE_INPUT_POST) => get_input_value('_value', RCUBE_INPUT_POST)));
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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191 $OUTPUT->reset();
83a7636 @thomascube More code cleanup
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192 $OUTPUT->send();
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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193 }
1cded85 @thomascube Re-design of caching (new database table added\!); some bugfixes; Pos…
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194
4e17e6c @thomascube Initial revision
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195
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
thomascube authored
196 // map task/action to a certain include file
197 $action_map = array(
198 'mail' => array(
199 'preview' => 'show.inc',
200 'print' => 'show.inc',
201 'moveto' => 'move_del.inc',
202 'delete' => 'move_del.inc',
203 'send' => 'sendmail.inc',
204 'expunge' => 'folders.inc',
205 'purge' => 'folders.inc',
133bb07 @alecpl - performance: skip imap connection for attachments actions
alecpl authored
206 'remove-attachment' => 'attachments.inc',
207 'display-attachment' => 'attachments.inc',
208 'upload' => 'attachments.inc',
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
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209 ),
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210
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
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211 'addressbook' => array(
212 'add' => 'edit.inc',
213 ),
4e17e6c @thomascube Initial revision
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214
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
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215 'settings' => array(
216 'folders' => 'manage_folders.inc',
217 'create-folder' => 'manage_folders.inc',
218 'rename-folder' => 'manage_folders.inc',
219 'delete-folder' => 'manage_folders.inc',
220 'subscribe' => 'manage_folders.inc',
221 'unsubscribe' => 'manage_folders.inc',
222 'add-identity' => 'edit_identity.inc',
223 )
224 );
225
226 // include task specific functions
564a2ba @alecpl - Help plugin
alecpl authored
227 if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/func.inc'))
228 include_once($incfile);
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
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229
230 // allow 5 "redirects" to another action
231 $redirects = 0; $incstep = null;
232 while ($redirects < 5) {
233 $stepfile = !empty($action_map[$RCMAIL->task][$RCMAIL->action]) ?
234 $action_map[$RCMAIL->task][$RCMAIL->action] : strtr($RCMAIL->action, '-', '_') . '.inc';
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitti…
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235
236 // execute a plugin action
0ce1198 @alecpl - use preg functions instead of ereg functions
alecpl authored
237 if (preg_match('/^plugin\./', $RCMAIL->action)) {
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitti…
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238 $RCMAIL->plugins->exec_action($RCMAIL->action);
239 break;
240 }
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
thomascube authored
241 // try to include the step file
564a2ba @alecpl - Help plugin
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242 else if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile)) {
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
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243 include($incfile);
244 $redirects++;
245 }
246 else {
247 break;
248 }
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
thomascube authored
249 }
4e17e6c @thomascube Initial revision
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250
251
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
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252 // parse main template (default)
197601e @thomascube Next step: introduce the application class 'rcmail' and get rid of so…
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253 $OUTPUT->send($RCMAIL->task);
539cd47 @thomascube Fix for URL injection vulnerability (Bug #1307966)
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254
4e17e6c @thomascube Initial revision
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255
539cd47 @thomascube Fix for URL injection vulnerability (Bug #1307966)
thomascube authored
256 // if we arrive here, something went wrong
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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257 raise_error(array(
258 'code' => 404,
259 'type' => 'php',
260 'line' => __LINE__,
261 'file' => __FILE__,
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes fro…
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262 'message' => "Invalid request"), true, true);
539cd47 @thomascube Fix for URL injection vulnerability (Bug #1307966)
thomascube authored
263
d1d2c4f adding files and modifications for public ldap search
svncommit authored
264 ?>
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