Roundcubemail devel
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thomascube
2006-02-05 88375ff9807785a5843b47e2312d76eef66e0f62
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4e17e6 1 <?php
T 2 /*
3  +-----------------------------------------------------------------------+
4  | RoundCube Webmail IMAP Client                                         |
15a9d1 5  | Version 0.1-20060104                                                  |
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
T 43 define('RCMAIL_VERSION', '0.1-20060104');
44
4e17e6 45
T 46 // define global vars
7cc38e 47 $INSTALL_PATH = dirname($_SERVER['SCRIPT_FILENAME']);
4e17e6 48 $OUTPUT_TYPE = 'html';
T 49 $JS_OBJECT_NAME = 'rcmail';
d2006d 50 $CHARSET = 'UTF-8';
4e17e6 51
7cc38e 52 if (empty($INSTALL_PATH))
T 53   $INSTALL_PATH = './';
54 else
55   $INSTALL_PATH .= '/';
5abfcc 56     
d7cb77 57 // RC include folders MUST be included FIRST to avoid other
S 58 // possible not compatible libraries (i.e PEAR) to be included
59 // instead the ones provided by RC
7cc38e 60 ini_set('include_path', $INSTALL_PATH.PATH_SEPARATOR.$INSTALL_PATH.'program'.PATH_SEPARATOR.$INSTALL_PATH.'program/lib'.PATH_SEPARATOR.ini_get('include_path'));
d7cb77 61
4e17e6 62 ini_set('session.name', 'sessid');
T 63 ini_set('session.use_cookies', 1);
977a29 64 ini_set('session.gc_maxlifetime', 21600);
T 65 ini_set('session.gc_divisor', 500);
58e360 66 ini_set('magic_quotes_gpc', 0);
977a29 67 ini_set('error_reporting', E_ALL&~E_NOTICE); 
4e17e6 68
T 69 // increase maximum execution time for php scripts
00fd33 70 // (does not work in safe mode)
1cded8 71 @set_time_limit(120);
4e17e6 72
T 73 // include base files
74 require_once('include/rcube_shared.inc');
75 require_once('include/rcube_imap.inc');
76 require_once('include/bugs.inc');
77 require_once('include/main.inc');
78 require_once('include/cache.inc');
7902df 79 require_once('PEAR.php');
T 80
81
82 // set PEAR error handling
83 // PEAR::setErrorHandling(PEAR_ERROR_TRIGGER, E_USER_NOTICE);
4e17e6 84
T 85
86 // catch some url/post parameters
597170 87 $_auth = !empty($_POST['_auth']) ? $_POST['_auth'] : $_GET['_auth'];
T 88 $_task = !empty($_POST['_task']) ? $_POST['_task'] : (!empty($_GET['_task']) ? $_GET['_task'] : 'mail');
89 $_action = !empty($_POST['_action']) ? $_POST['_action'] : (!empty($_GET['_action']) ? $_GET['_action'] : '');
90 $_framed = (!empty($_GET['_framed']) || !empty($_POST['_framed']));
42b113 91
T 92 if (!empty($_GET['_remote']))
93   $REMOTE_REQUEST = TRUE;
94
4e17e6 95 // start session with requested task
T 96 rcmail_startup($_task);
97
98 // set session related variables
99 $COMM_PATH = sprintf('./?_auth=%s&_task=%s', $sess_auth, $_task);
100 $SESS_HIDDEN_FIELD = sprintf('<input type="hidden" name="_auth" value="%s" />', $sess_auth);
101
102
103 // add framed parameter
597170 104 if ($_framed)
4e17e6 105   {
T 106   $COMM_PATH .= '&_framed=1';
ccfda8 107   $SESS_HIDDEN_FIELD .= "\n".'<input type="hidden" name="_framed" value="1" />';
4e17e6 108   }
T 109
110
111 // init necessary objects for GUI
112 load_gui();
113
114 // error steps
597170 115 if ($_action=='error' && !empty($_GET['_code']))
4e17e6 116   {
T 117   raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
118   }
119
120
121 // try to log in
122 if ($_action=='login' && $_task=='mail')
123   {
124   $host = $_POST['_host'] ? $_POST['_host'] : $CONFIG['default_host'];
125   
126   // check if client supports cookies
597170 127   if (empty($_COOKIE))
4e17e6 128     {
T 129     show_message("cookiesdisabled", 'warning');
130     }
597170 131   else if (isset($_POST['_user']) && isset($_POST['_pass']) && rcmail_login($_POST['_user'], $_POST['_pass'], $host))
4e17e6 132     {
T 133     // send redirect
134     header("Location: $COMM_PATH");
135     exit;
136     }
137   else
138     {
139     show_message("loginfailed", 'warning');
140     $_SESSION['user_id'] = '';
141     }
142   }
143
144 // end session
00fd33 145 else if ($_action=='logout' && isset($_SESSION['user_id']))
4e17e6 146   {
T 147   show_message('loggedout');
148   rcmail_kill_session();
149   }
150
151 // check session cookie and auth string
7cc38e 152 else if ($_action!='login' && $sess_auth && $_SESSION['user_id'])
4e17e6 153   {
7902df 154   if ($_auth !== $sess_auth || $_auth != rcmail_auth_hash($_SESSION['client_id'], $_SESSION['auth_time']) ||
ccfda8 155       ($CONFIG['session_lifetime'] && isset($SESS_CHANGED) && $SESS_CHANGED + $CONFIG['session_lifetime']*60 < mktime()))
4e17e6 156     {
42b113 157     $message = show_message('sessionerror', 'error');
4e17e6 158     rcmail_kill_session();
T 159     }
160   }
161
162
163 // log in to imap server
597170 164 if (!empty($_SESSION['user_id']) && $_task=='mail')
4e17e6 165   {
7902df 166   $conn = $IMAP->connect($_SESSION['imap_host'], $_SESSION['username'], decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']);
4e17e6 167   if (!$conn)
T 168     {
169     show_message('imaperror', 'error');
170     $_SESSION['user_id'] = '';
171     }
7902df 172   else
T 173     rcmail_set_imap_prop();
4e17e6 174   }
T 175
176
177 // not logged in -> set task to 'login
597170 178 if (empty($_SESSION['user_id']))
42b113 179   {
T 180   if ($REMOTE_REQUEST)
181     {
182     $message .= "setTimeout(\"location.href='\"+this.env.comm_path+\"'\", 2000);";
183     rcube_remote_response($message);
184     }
185   
4e17e6 186   $_task = 'login';
42b113 187   }
4e17e6 188
T 189
190
597170 191 // set task and action to client
4e17e6 192 $script = sprintf("%s.set_env('task', '%s');", $JS_OBJECT_NAME, $_task);
T 193 if (!empty($_action))
194   $script .= sprintf("\n%s.set_env('action', '%s');", $JS_OBJECT_NAME, $_action);
195
196 $OUTPUT->add_script($script);
197
198
199
200 // not logged in -> show login page
201 if (!$_SESSION['user_id'])
202   {
203   parse_template('login');
204   exit;
205   }
206
207
1cded8 208 // handle keep-alive signal
T 209 if ($_action=='keep-alive')
210   {
211   rcube_remote_response('');
212   exit;
213   }
214
4e17e6 215
T 216 // include task specific files
217 if ($_task=='mail')
218   {
219   include_once('program/steps/mail/func.inc');
88375f 220   
4e17e6 221   if ($_action=='show' || $_action=='print')
T 222     include('program/steps/mail/show.inc');
223
224   if ($_action=='get')
225     include('program/steps/mail/get.inc');
226
227   if ($_action=='moveto' || $_action=='delete')
228     include('program/steps/mail/move_del.inc');
229
230   if ($_action=='mark')
231     include('program/steps/mail/mark.inc');
232
233   if ($_action=='viewsource')
234     include('program/steps/mail/viewsource.inc');
235
236   if ($_action=='send')
237     include('program/steps/mail/sendmail.inc');
238
239   if ($_action=='upload')
240     include('program/steps/mail/upload.inc');
241
242   if ($_action=='compose')
243     include('program/steps/mail/compose.inc');
244
245   if ($_action=='addcontact')
246     include('program/steps/mail/addcontact.inc');
15a9d1 247
5e3512 248   if ($_action=='expunge' || $_action=='purge')
15a9d1 249     include('program/steps/mail/folders.inc');
T 250
251   if ($_action=='check-recent')
252     include('program/steps/mail/check_recent.inc');
253
254   if ($_action=='getunread')
255     include('program/steps/mail/getunread.inc');
4e17e6 256     
T 257   if ($_action=='list' && $_GET['_remote'])
258     include('program/steps/mail/list.inc');
259
88375f 260   if ($_action=='rss')
T 261     include('program/steps/mail/rss.inc');
262
4e17e6 263   // kill compose entry from session
T 264   if (isset($_SESSION['compose']))
265     rcmail_compose_cleanup();
266   }
267
268
269 // include task specific files
270 if ($_task=='addressbook')
271   {
272   include_once('program/steps/addressbook/func.inc');
273
274   if ($_action=='save')
275     include('program/steps/addressbook/save.inc');
276   
277   if ($_action=='edit' || $_action=='add')
278     include('program/steps/addressbook/edit.inc');
279   
280   if ($_action=='delete')
281     include('program/steps/addressbook/delete.inc');
282
283   if ($_action=='show')
284     include('program/steps/addressbook/show.inc');  
285
286   if ($_action=='list' && $_GET['_remote'])
287     include('program/steps/addressbook/list.inc');
d1d2c4 288
S 289   if ($_action=='ldappublicsearch')
290     include('program/steps/addressbook/ldapsearchform.inc');
4e17e6 291   }
T 292
293
294 // include task specific files
295 if ($_task=='settings')
296   {
297   include_once('program/steps/settings/func.inc');
298
299   if ($_action=='save-identity')
300     include('program/steps/settings/save_identity.inc');
301
302   if ($_action=='add-identity' || $_action=='edit-identity')
303     include('program/steps/settings/edit_identity.inc');
304
305   if ($_action=='delete-identity')
306     include('program/steps/settings/delete_identity.inc');
307   
308   if ($_action=='identities')
309     include('program/steps/settings/identities.inc');  
310
311   if ($_action=='save-prefs')
312     include('program/steps/settings/save_prefs.inc');  
313
314   if ($_action=='folders' || $_action=='subscribe' || $_action=='unsubscribe' || $_action=='create-folder' || $_action=='delete-folder')
315     include('program/steps/settings/manage_folders.inc');
316
ecf759 317   }
T 318
319
539cd4 320 // only allow these templates to be included
T 321 $valid_tasks = array('mail','settings','addressbook');
4e17e6 322
539cd4 323 // parse main template
T 324 if (in_array($_task, $valid_tasks))
325   parse_template($_task);
326
327
328 // if we arrive here, something went wrong
329 raise_error(array('code' => 404,
330                   'type' => 'php',
331                   'line' => __LINE__,
332                   'file' => __FILE__,
333                   'message' => "Invalid request"), TRUE, TRUE);
334                       
d1d2c4 335 ?>