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4e17e6c @thomascube Initial revision
thomascube authored
1 <?php
2 /*
a6f90e1 @alecpl -fixed disclaimer
alecpl authored
3 +-------------------------------------------------------------------------+
4 | RoundCube Webmail IMAP Client |
d002607 @thomascube Implemented logout_after plugin hook
thomascube authored
5 | Version 0.3-20090814 |
a6f90e1 @alecpl -fixed disclaimer
alecpl authored
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 from t...
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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
thomascube authored
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 (omitting ...
thomascube authored
39 // init plugin API
40 $RCMAIL->plugins->init();
41
d51c93b @alecpl - get rid of some hardcoded action names and move decission about output...
alecpl authored
42 // turn on output buffering
43 ob_start();
2f2f15b @thomascube Little improvements for message parsing and encoding
thomascube authored
44
8c72e33 @thomascube Show appropriate error message if config files are missing
thomascube authored
45 // check if config files had errors
46 if ($err_str = $RCMAIL->config->get_error()) {
47 raise_error(array(
48 'code' => 601,
49 'type' => 'php',
50 'message' => $err_str), false, true);
51 }
52
8affba5 @thomascube Improved error handling in DB connection failure
thomascube authored
53 // check DB connections and exit on failure
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes from t...
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54 if ($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' => $err_str), FALSE, TRUE);
59 }
8affba5 @thomascube Improved error handling in DB connection failure
thomascube authored
60
4e17e6c @thomascube Initial revision
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61 // error steps
197601e @thomascube Next step: introduce the application class 'rcmail' and get rid of some ...
thomascube authored
62 if ($RCMAIL->action=='error' && !empty($_GET['_code'])) {
4e17e6c @thomascube Initial revision
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63 raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes from t...
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64 }
4e17e6c @thomascube Initial revision
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65
f5d61d8 @thomascube Revert r3038 and allow to specify the port as value of force_https
thomascube authored
66 // check if https is required (for login) and redirect if necessary
67 if (empty($_SESSION['user_id']) && ($force_https = $RCMAIL->config->get('force_https', false))) {
68 $https_port = is_bool($force_https) ? 443 : $force_https;
5818e44 @alecpl - Fix $_SERVER['HTTPS'] check for SSL forcing on IIS (#1486243) + fix po...
alecpl authored
69 if (!rcube_https_check($https_port)) {
f5d61d8 @thomascube Revert r3038 and allow to specify the port as value of force_https
thomascube authored
70 header('Location: https://' . $_SERVER['HTTP_HOST'] . ($https_port != 443 ? ':' . $https_port : '') . $_SERVER['REQUEST_URI']);
71 exit;
72 }
73 }
74
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitting ...
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75 // trigger startup plugin hook
76 $startup = $RCMAIL->plugins->exec_hook('startup', array('task' => $RCMAIL->task, 'action' => $RCMAIL->action));
77 $RCMAIL->set_task($startup['task']);
78 $RCMAIL->action = $startup['action'];
79
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80 // try to log in
197601e @thomascube Next step: introduce the application class 'rcmail' and get rid of some ...
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81 if ($RCMAIL->action=='login' && $RCMAIL->task=='mail') {
0129d7c @alecpl - Fix authentication when submitting form with existing session (#148567...
alecpl authored
82 // 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 (omitting ...
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83 $RCMAIL->kill_session();
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84
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitting ...
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85 $auth = $RCMAIL->plugins->exec_hook('authenticate', array(
86 'host' => $RCMAIL->autoselect_host(),
87 'user' => trim(get_input_value('_user', RCUBE_INPUT_POST)),
4463648 @thomascube Allow a plugin to disable the cookie check
thomascube authored
88 'cookiecheck' => true,
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitting ...
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89 )) + array('pass' => get_input_value('_pass', RCUBE_INPUT_POST, true, 'ISO-8859-1'));
90
4e17e6c @thomascube Initial revision
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91 // check if client supports cookies
4463648 @thomascube Allow a plugin to disable the cookie check
thomascube authored
92 if ($auth['cookiecheck'] && empty($_COOKIE)) {
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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93 $OUTPUT->show_message("cookiesdisabled", 'warning');
94 }
4463648 @thomascube Allow a plugin to disable the cookie check
thomascube authored
95 else if ($_SESSION['temp'] && !$auth['abort'] && !empty($auth['host']) &&
96 !empty($auth['user']) && isset($auth['pass']) &&
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitting ...
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97 $RCMAIL->login($auth['user'], $auth['pass'], $auth['host'])) {
aad6e2a @thomascube New session authentication, should fix bugs #1483951 and #1484299; testi...
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98 // create new session ID
f22c2ce Really, really logout (fixes r2467).
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99 rcube_sess_unset('temp');
2e3ce3e @thomascube Add rcube name prefixes + codestyle
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100 rcube_sess_regenerate_id();
aad6e2a @thomascube New session authentication, should fix bugs #1483951 and #1484299; testi...
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101
102 // send auth cookie if necessary
1854c45 @thomascube More code cleanup + oop-ization
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103 $RCMAIL->authenticate_session();
aad6e2a @thomascube New session authentication, should fix bugs #1483951 and #1484299; testi...
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104
5e0045b Add option to log successful logins.
svncommit authored
105 // log successful login
c8a21d6 @thomascube Killed one more global var + log logins to a separate file (not console)
thomascube authored
106 if ($RCMAIL->config->get('log_logins')) {
107 write_log('userlogins', sprintf('Successful login for %s (id %d) from %s',
108 $RCMAIL->user->get_username(),
109 $RCMAIL->user->ID,
110 $_SERVER['REMOTE_ADDR']));
111 }
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitting ...
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112
113 // restore original request parameters
114 $query = array();
115 if ($url = get_input_value('_url', RCUBE_INPUT_POST))
116 parse_str($url, $query);
117
118 // allow plugins to control the redirect url after login success
119 $redir = $RCMAIL->plugins->exec_hook('login_after', $query + array('task' => $RCMAIL->task));
120 unset($redir['abort']);
5e0045b Add option to log successful logins.
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121
4e17e6c @thomascube Initial revision
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122 // send redirect
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitting ...
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123 $OUTPUT->redirect($redir);
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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124 }
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes from t...
thomascube authored
125 else {
7342d7e @alecpl - re-fix r2095
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126 $OUTPUT->show_message($IMAP->error_code < -1 ? 'imaperror' : 'loginfailed', 'warning');
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitting ...
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127 $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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128 $RCMAIL->kill_session();
4e17e6c @thomascube Initial revision
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129 }
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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130 }
4e17e6c @thomascube Initial revision
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131
132 // end session
3a2b270 @alecpl - always call logout action as task (#1485919)
alecpl authored
133 else if ($RCMAIL->task=='logout' && isset($_SESSION['user_id'])) {
7ef47e5 @thomascube Add some arguments to the logout_after hook
thomascube authored
134 $userdata = array('user' => $_SESSION['username'], 'host' => $_SESSION['imap_host'], 'lang' => $RCMAIL->user->language);
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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135 $OUTPUT->show_message('loggedout');
1854c45 @thomascube More code cleanup + oop-ization
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136 $RCMAIL->logout_actions();
137 $RCMAIL->kill_session();
7ef47e5 @thomascube Add some arguments to the logout_after hook
thomascube authored
138 $RCMAIL->plugins->exec_hook('logout_after', $userdata);
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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139 }
4e17e6c @thomascube Initial revision
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140
bac7d17 @thomascube Fixed bugs #1364122, #1468895, ticket #1483811 and other minor bugs
thomascube authored
141 // check session and auth cookie
197601e @thomascube Next step: introduce the application class 'rcmail' and get rid of some ...
thomascube authored
142 else if ($RCMAIL->action != 'login' && $_SESSION['user_id'] && $RCMAIL->action != 'send') {
1854c45 @thomascube More code cleanup + oop-ization
thomascube authored
143 if (!$RCMAIL->authenticate_session()) {
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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144 $OUTPUT->show_message('sessionerror', 'error');
1854c45 @thomascube More code cleanup + oop-ization
thomascube authored
145 $RCMAIL->kill_session();
4e17e6c @thomascube Initial revision
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146 }
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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147 }
4e17e6c @thomascube Initial revision
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148
0ddf59a @thomascube Fix spell check (#1486036)
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149 // don't check for valid request tokens in these actions
150 $request_check_whitelist = array('login'=>1, 'spell'=>1);
4e17e6c @thomascube Initial revision
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151
719a257 @thomascube Some bugfixes, security issues + minor improvements
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152 // check client X-header to verify request origin
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes from t...
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153 if ($OUTPUT->ajax_call) {
ccc80d1 @alecpl - Fix login page loading into an iframe when session expires (#1485952)
alecpl authored
154 if (!$RCMAIL->config->get('devel_mode') && rc_request_header('X-RoundCube-Request') != $RCMAIL->get_request_token() && !empty($RCMAIL->user->ID)) {
719a257 @thomascube Some bugfixes, security issues + minor improvements
thomascube authored
155 header('HTTP/1.1 404 Not Found');
156 die("Invalid Request");
157 }
158 }
5499336 @thomascube Use global request tokens and automatically protect all POST requests
thomascube authored
159 // check request token in POST form submissions
0ddf59a @thomascube Fix spell check (#1486036)
thomascube authored
160 else if (!empty($_POST) && !$request_check_whitelist[$RCMAIL->action] && !$RCMAIL->check_request()) {
5499336 @thomascube Use global request tokens and automatically protect all POST requests
thomascube authored
161 $OUTPUT->show_message('invalidrequest', 'error');
162 $OUTPUT->send($RCMAIL->task);
163 }
719a257 @thomascube Some bugfixes, security issues + minor improvements
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164
4e17e6c @thomascube Initial revision
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165 // not logged in -> show login page
197601e @thomascube Next step: introduce the application class 'rcmail' and get rid of some ...
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166 if (empty($RCMAIL->user->ID)) {
83a7636 @thomascube More code cleanup
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167 if ($OUTPUT->ajax_call)
c719f3c @thomascube Store compose parameters in session and redirect to a unique URL
thomascube authored
168 $OUTPUT->redirect(array(), 2000);
83a7636 @thomascube More code cleanup
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169
ccc80d1 @alecpl - Fix login page loading into an iframe when session expires (#1485952)
alecpl authored
170 if (!empty($_REQUEST['_framed']))
b571339 @alecpl - fix last commit
alecpl authored
171 $OUTPUT->command('redirect', '?');
ccc80d1 @alecpl - Fix login page loading into an iframe when session expires (#1485952)
alecpl authored
172
330127a @thomascube Disable PHP notices + check for installer script on login page
thomascube authored
173 // check if installer is still active
83a7636 @thomascube More code cleanup
thomascube authored
174 if ($RCMAIL->config->get('enable_installer') && is_readable('./installer/index.php')) {
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes from t...
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175 $OUTPUT->add_footer(html::div(array('style' => "background:#ef9398; border:2px solid #dc5757; padding:0.5em; margin:2em auto; width:50em"),
176 html::tag('h2', array('style' => "margin-top:0.2em"), "Installer script is still accessible") .
177 html::p(null, "The install script of your RoundCube installation is still stored in its default location!") .
178 html::p(null, "Please <b>remove</b> the whole <tt>installer</tt> folder from the RoundCube directory because .
179 these files may expose sensitive configuration data like server passwords and encryption keys
180 to the public. Make sure you cannot access the <a href=\"./installer/\">installer script</a> from your browser.")
181 )
182 );
183 }
330127a @thomascube Disable PHP notices + check for installer script on login page
thomascube authored
184
bbf15d8 @alecpl - fixed task setting on login
alecpl authored
185 $OUTPUT->set_env('task', 'login');
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
thomascube authored
186 $OUTPUT->send('login');
187 }
4e17e6c @thomascube Initial revision
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188
189
1cded85 @thomascube Re-design of caching (new database table added\!); some bugfixes; Postgr...
thomascube authored
190 // handle keep-alive signal
48aff91 @thomascube Moved code block to a more appropriate position + codestyle
thomascube authored
191 if ($RCMAIL->action == 'keep-alive') {
192 $OUTPUT->reset();
193 $OUTPUT->send();
194 }
195 // save preference value
196 else if ($RCMAIL->action == 'save-pref') {
197 $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
thomascube authored
198 $OUTPUT->reset();
83a7636 @thomascube More code cleanup
thomascube authored
199 $OUTPUT->send();
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
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200 }
1cded85 @thomascube Re-design of caching (new database table added\!); some bugfixes; Postgr...
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201
4e17e6c @thomascube Initial revision
thomascube authored
202
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
thomascube authored
203 // map task/action to a certain include file
204 $action_map = array(
205 'mail' => array(
206 'preview' => 'show.inc',
207 'print' => 'show.inc',
208 'moveto' => 'move_del.inc',
209 'delete' => 'move_del.inc',
210 'send' => 'sendmail.inc',
211 'expunge' => 'folders.inc',
212 'purge' => 'folders.inc',
133bb07 @alecpl - performance: skip imap connection for attachments actions
alecpl authored
213 'remove-attachment' => 'attachments.inc',
214 'display-attachment' => 'attachments.inc',
215 'upload' => 'attachments.inc',
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
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216 ),
4e17e6c @thomascube Initial revision
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217
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
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218 'addressbook' => array(
219 'add' => 'edit.inc',
220 ),
4e17e6c @thomascube Initial revision
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221
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
thomascube authored
222 'settings' => array(
223 'folders' => 'manage_folders.inc',
224 'create-folder' => 'manage_folders.inc',
225 'rename-folder' => 'manage_folders.inc',
226 'delete-folder' => 'manage_folders.inc',
227 'subscribe' => 'manage_folders.inc',
228 'unsubscribe' => 'manage_folders.inc',
229 'add-identity' => 'edit_identity.inc',
230 )
231 );
232
233 // include task specific functions
564a2ba @alecpl - Help plugin
alecpl authored
234 if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/func.inc'))
235 include_once($incfile);
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
thomascube authored
236
237 // allow 5 "redirects" to another action
238 $redirects = 0; $incstep = null;
239 while ($redirects < 5) {
240 $stepfile = !empty($action_map[$RCMAIL->task][$RCMAIL->action]) ?
241 $action_map[$RCMAIL->task][$RCMAIL->action] : strtr($RCMAIL->action, '-', '_') . '.inc';
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitting ...
thomascube authored
242
243 // execute a plugin action
0ce1198 @alecpl - use preg functions instead of ereg functions
alecpl authored
244 if (preg_match('/^plugin\./', $RCMAIL->action)) {
cc97ea0 @thomascube Merged branch devel-api (from r2208 to r2387) back into trunk (omitting ...
thomascube authored
245 $RCMAIL->plugins->exec_action($RCMAIL->action);
246 break;
247 }
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
thomascube authored
248 // try to include the step file
564a2ba @alecpl - Help plugin
alecpl authored
249 else if (is_file($incfile = 'program/steps/'.$RCMAIL->task.'/'.$stepfile)) {
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
thomascube authored
250 include($incfile);
251 $redirects++;
252 }
253 else {
254 break;
255 }
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
thomascube authored
256 }
4e17e6c @thomascube Initial revision
thomascube authored
257
258
6ea6c9b @thomascube Simplify step inclusion in controller (index.php)
thomascube authored
259 // parse main template (default)
197601e @thomascube Next step: introduce the application class 'rcmail' and get rid of some ...
thomascube authored
260 $OUTPUT->send($RCMAIL->task);
539cd47 @thomascube Fix for URL injection vulnerability (Bug #1307966)
thomascube authored
261
4e17e6c @thomascube Initial revision
thomascube authored
262
539cd47 @thomascube Fix for URL injection vulnerability (Bug #1307966)
thomascube authored
263 // if we arrive here, something went wrong
f115416 @thomascube Merged branch devel-addressbook from r443 back to trunk
thomascube authored
264 raise_error(array(
265 'code' => 404,
266 'type' => 'php',
267 'line' => __LINE__,
268 'file' => __FILE__,
47124c2 @thomascube Changed codebase to PHP5 with autoloader + added some new classes from t...
thomascube authored
269 'message' => "Invalid request"), true, true);
539cd47 @thomascube Fix for URL injection vulnerability (Bug #1307966)
thomascube authored
270
d1d2c4f adding files and modifications for public ldap search
svncommit authored
271 ?>
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