thomascube
2006-07-20 f07394f2094344aafb0f1ed68d45c18e4480aa04
commit | author | age
4e17e6 1 <?php
T 2 /*
3  +-----------------------------------------------------------------------+
4  | RoundCube Webmail IMAP Client                                         |
bac7d1 5  | Version 0.1-20060718                                                  |
4e17e6 6  |                                                                       |
T 7  | Copyright (C) 2005, RoundCube Dev. - Switzerland                      |
15fee7 8  | Licensed under the GNU GPL                                            |
4e17e6 9  |                                                                       |
T 10  | Redistribution and use in source and binary forms, with or without    |
11  | modification, are permitted provided that the following conditions    |
12  | are met:                                                              |
13  |                                                                       |
14  | o Redistributions of source code must retain the above copyright      |
15  |   notice, this list of conditions and the following disclaimer.       |
16  | o Redistributions in binary form must reproduce the above copyright   |
17  |   notice, this list of conditions and the following disclaimer in the |
18  |   documentation and/or other materials provided with the distribution.|
19  | o The names of the authors may not be used to endorse or promote      |
20  |   products derived from this software without specific prior written  |
21  |   permission.                                                         |
22  |                                                                       |
23  | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   |
24  | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     |
25  | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
26  | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  |
27  | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
28  | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      |
29  | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
30  | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
31  | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   |
32  | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
33  | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  |
34  |                                                                       |
35  +-----------------------------------------------------------------------+
36  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
37  +-----------------------------------------------------------------------+
38
39  $Id$
40
41 */
15a9d1 42
bac7d1 43 define('RCMAIL_VERSION', '0.1-20060718');
15a9d1 44
4e17e6 45 // define global vars
8c2e58 46 $CHARSET = 'UTF-8';
4e17e6 47 $OUTPUT_TYPE = 'html';
T 48 $JS_OBJECT_NAME = 'rcmail';
321302 49 $INSTALL_PATH = dirname(__FILE__);
8c2e58 50 $MAIN_TASKS = array('mail','settings','addressbook','logout');
4e17e6 51
7cc38e 52 if (empty($INSTALL_PATH))
T 53   $INSTALL_PATH = './';
54 else
55   $INSTALL_PATH .= '/';
bac7d1 56
T 57
58 // make sure path_separator is defined
59 if (!defined('PATH_SEPARATOR'))
60   define('PATH_SEPARATOR', (eregi('win', PHP_OS) ? ';' : ':'));
61
62
d7cb77 63 // RC include folders MUST be included FIRST to avoid other
S 64 // possible not compatible libraries (i.e PEAR) to be included
65 // instead the ones provided by RC
7cc38e 66 ini_set('include_path', $INSTALL_PATH.PATH_SEPARATOR.$INSTALL_PATH.'program'.PATH_SEPARATOR.$INSTALL_PATH.'program/lib'.PATH_SEPARATOR.ini_get('include_path'));
d7cb77 67
4e17e6 68 ini_set('session.name', 'sessid');
T 69 ini_set('session.use_cookies', 1);
977a29 70 ini_set('session.gc_maxlifetime', 21600);
T 71 ini_set('session.gc_divisor', 500);
72 ini_set('error_reporting', E_ALL&~E_NOTICE); 
4e17e6 73
T 74 // increase maximum execution time for php scripts
00fd33 75 // (does not work in safe mode)
1cded8 76 @set_time_limit(120);
4e17e6 77
T 78 // include base files
79 require_once('include/rcube_shared.inc');
80 require_once('include/rcube_imap.inc');
81 require_once('include/bugs.inc');
82 require_once('include/main.inc');
83 require_once('include/cache.inc');
7902df 84 require_once('PEAR.php');
T 85
86
87 // set PEAR error handling
88 // PEAR::setErrorHandling(PEAR_ERROR_TRIGGER, E_USER_NOTICE);
4e17e6 89
c1ba95 90 // use gzip compression if supported
8f4834 91 if (function_exists('ob_gzhandler') && !ini_get('zlib.output_compression'))
c1ba95 92   ob_start('ob_gzhandler');
8a256e 93 else
T 94   ob_start();
c1ba95 95
4e17e6 96
T 97 // catch some url/post parameters
bac7d1 98 //$_auth = get_input_value('_auth', RCUBE_INPUT_GPC);
03f855 99 $_task = get_input_value('_task', RCUBE_INPUT_GPC);
T 100 $_action = get_input_value('_action', RCUBE_INPUT_GPC);
597170 101 $_framed = (!empty($_GET['_framed']) || !empty($_POST['_framed']));
42b113 102
03f855 103 if (empty($_task))
T 104   $_task = 'mail';
105
42b113 106 if (!empty($_GET['_remote']))
T 107   $REMOTE_REQUEST = TRUE;
108
4e17e6 109 // start session with requested task
T 110 rcmail_startup($_task);
111
112 // set session related variables
bac7d1 113 $COMM_PATH = sprintf('./?_task=%s', $_task);
T 114 $SESS_HIDDEN_FIELD = '';
4e17e6 115
T 116
117 // add framed parameter
597170 118 if ($_framed)
4e17e6 119   {
T 120   $COMM_PATH .= '&_framed=1';
ccfda8 121   $SESS_HIDDEN_FIELD .= "\n".'<input type="hidden" name="_framed" value="1" />';
4e17e6 122   }
T 123
124
125 // init necessary objects for GUI
126 load_gui();
127
8affba 128
T 129 // check DB connections and exit on failure
130 if ($err_str = $DB->is_error())
131   {
132   raise_error(array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__,
133                     'message' => $err_str), FALSE, TRUE);
134   }
135
136
4e17e6 137 // error steps
597170 138 if ($_action=='error' && !empty($_GET['_code']))
4e17e6 139   {
T 140   raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
141   }
142
143
144 // try to log in
145 if ($_action=='login' && $_task=='mail')
146   {
147   $host = $_POST['_host'] ? $_POST['_host'] : $CONFIG['default_host'];
148   
149   // check if client supports cookies
597170 150   if (empty($_COOKIE))
4e17e6 151     {
T 152     show_message("cookiesdisabled", 'warning');
153     }
ea7c46 154   else if (isset($_POST['_user']) && isset($_POST['_pass']) &&
bac7d1 155            rcmail_login(get_input_value('_user', RCUBE_INPUT_POST), $_POST['_pass'], $host))
4e17e6 156     {
T 157     // send redirect
158     header("Location: $COMM_PATH");
159     exit;
160     }
161   else
162     {
163     show_message("loginfailed", 'warning');
164     $_SESSION['user_id'] = '';
165     }
166   }
167
168 // end session
00fd33 169 else if ($_action=='logout' && isset($_SESSION['user_id']))
4e17e6 170   {
T 171   show_message('loggedout');
172   rcmail_kill_session();
173   }
174
bac7d1 175 // check session and auth cookie
T 176 else if ($_action!='login' && $_SESSION['user_id'])
4e17e6 177   {
bac7d1 178   if (!rcmail_authenticate_session() ||
ccfda8 179       ($CONFIG['session_lifetime'] && isset($SESS_CHANGED) && $SESS_CHANGED + $CONFIG['session_lifetime']*60 < mktime()))
4e17e6 180     {
42b113 181     $message = show_message('sessionerror', 'error');
4e17e6 182     rcmail_kill_session();
T 183     }
184   }
185
186
187 // log in to imap server
597170 188 if (!empty($_SESSION['user_id']) && $_task=='mail')
4e17e6 189   {
7902df 190   $conn = $IMAP->connect($_SESSION['imap_host'], $_SESSION['username'], decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']);
4e17e6 191   if (!$conn)
T 192     {
193     show_message('imaperror', 'error');
194     $_SESSION['user_id'] = '';
195     }
7902df 196   else
T 197     rcmail_set_imap_prop();
4e17e6 198   }
T 199
200
201 // not logged in -> set task to 'login
597170 202 if (empty($_SESSION['user_id']))
42b113 203   {
T 204   if ($REMOTE_REQUEST)
205     {
206     $message .= "setTimeout(\"location.href='\"+this.env.comm_path+\"'\", 2000);";
207     rcube_remote_response($message);
208     }
209   
4e17e6 210   $_task = 'login';
42b113 211   }
4e17e6 212
T 213
214
597170 215 // set task and action to client
4e17e6 216 $script = sprintf("%s.set_env('task', '%s');", $JS_OBJECT_NAME, $_task);
T 217 if (!empty($_action))
218   $script .= sprintf("\n%s.set_env('action', '%s');", $JS_OBJECT_NAME, $_action);
219
220 $OUTPUT->add_script($script);
221
222
223
224 // not logged in -> show login page
225 if (!$_SESSION['user_id'])
226   {
227   parse_template('login');
228   exit;
229   }
230
231
1cded8 232 // handle keep-alive signal
T 233 if ($_action=='keep-alive')
234   {
235   rcube_remote_response('');
236   exit;
237   }
238
4e17e6 239
T 240 // include task specific files
241 if ($_task=='mail')
242   {
243   include_once('program/steps/mail/func.inc');
88375f 244   
4e17e6 245   if ($_action=='show' || $_action=='print')
T 246     include('program/steps/mail/show.inc');
247
248   if ($_action=='get')
249     include('program/steps/mail/get.inc');
250
251   if ($_action=='moveto' || $_action=='delete')
252     include('program/steps/mail/move_del.inc');
253
254   if ($_action=='mark')
255     include('program/steps/mail/mark.inc');
256
257   if ($_action=='viewsource')
258     include('program/steps/mail/viewsource.inc');
259
260   if ($_action=='send')
261     include('program/steps/mail/sendmail.inc');
262
263   if ($_action=='upload')
264     include('program/steps/mail/upload.inc');
265
a894ba 266   if ($_action=='compose' || $_action=='remove-attachment')
4e17e6 267     include('program/steps/mail/compose.inc');
T 268
269   if ($_action=='addcontact')
270     include('program/steps/mail/addcontact.inc');
15a9d1 271
5e3512 272   if ($_action=='expunge' || $_action=='purge')
15a9d1 273     include('program/steps/mail/folders.inc');
T 274
275   if ($_action=='check-recent')
276     include('program/steps/mail/check_recent.inc');
277
278   if ($_action=='getunread')
279     include('program/steps/mail/getunread.inc');
4e17e6 280     
4647e1 281   if ($_action=='list' && isset($_GET['_remote']))
4e17e6 282     include('program/steps/mail/list.inc');
T 283
4647e1 284    if ($_action=='search')
dd53e2 285      include('program/steps/mail/search.inc');
T 286      
287   if ($_action=='spell')
288     include('program/steps/mail/spell.inc');
4647e1 289
88375f 290   if ($_action=='rss')
T 291     include('program/steps/mail/rss.inc');
292
4e17e6 293   // kill compose entry from session
T 294   if (isset($_SESSION['compose']))
295     rcmail_compose_cleanup();
01c86f 296     
T 297   // make sure the message count is refreshed
298   $IMAP->messagecount($_SESSION['mbox'], 'ALL', TRUE);
4e17e6 299   }
T 300
301
302 // include task specific files
303 if ($_task=='addressbook')
304   {
305   include_once('program/steps/addressbook/func.inc');
306
307   if ($_action=='save')
308     include('program/steps/addressbook/save.inc');
309   
310   if ($_action=='edit' || $_action=='add')
311     include('program/steps/addressbook/edit.inc');
312   
313   if ($_action=='delete')
314     include('program/steps/addressbook/delete.inc');
315
316   if ($_action=='show')
317     include('program/steps/addressbook/show.inc');  
318
319   if ($_action=='list' && $_GET['_remote'])
320     include('program/steps/addressbook/list.inc');
d1d2c4 321
S 322   if ($_action=='ldappublicsearch')
323     include('program/steps/addressbook/ldapsearchform.inc');
4e17e6 324   }
T 325
326
327 // include task specific files
328 if ($_task=='settings')
329   {
330   include_once('program/steps/settings/func.inc');
331
332   if ($_action=='save-identity')
333     include('program/steps/settings/save_identity.inc');
334
335   if ($_action=='add-identity' || $_action=='edit-identity')
336     include('program/steps/settings/edit_identity.inc');
337
338   if ($_action=='delete-identity')
339     include('program/steps/settings/delete_identity.inc');
340   
341   if ($_action=='identities')
342     include('program/steps/settings/identities.inc');  
343
344   if ($_action=='save-prefs')
345     include('program/steps/settings/save_prefs.inc');  
346
c8c1e0 347   if ($_action=='folders' || $_action=='subscribe' || $_action=='unsubscribe' || $_action=='create-folder' || $_action=='rename-folder' || $_action=='delete-folder')
4e17e6 348     include('program/steps/settings/manage_folders.inc');
T 349
ecf759 350   }
T 351
352
539cd4 353 // parse main template
8c2e58 354 // only allow these templates to be included
T 355 if (in_array($_task, $MAIN_TASKS))
539cd4 356   parse_template($_task);
T 357
358
359 // if we arrive here, something went wrong
360 raise_error(array('code' => 404,
361                   'type' => 'php',
362                   'line' => __LINE__,
363                   'file' => __FILE__,
364                   'message' => "Invalid request"), TRUE, TRUE);
365                       
d1d2c4 366 ?>