Roundcubemail devel
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thomascube
2006-01-25 5e35126796f14e0910a007972779d96fd49e1789
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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);
66 ini_set('error_reporting', E_ALL&~E_NOTICE); 
4e17e6 67
T 68 // increase maximum execution time for php scripts
00fd33 69 // (does not work in safe mode)
1cded8 70 @set_time_limit(120);
4e17e6 71
T 72 // include base files
73 require_once('include/rcube_shared.inc');
74 require_once('include/rcube_imap.inc');
75 require_once('include/bugs.inc');
76 require_once('include/main.inc');
77 require_once('include/cache.inc');
7902df 78 require_once('PEAR.php');
T 79
80
81 // set PEAR error handling
82 // PEAR::setErrorHandling(PEAR_ERROR_TRIGGER, E_USER_NOTICE);
4e17e6 83
T 84
85 // catch some url/post parameters
597170 86 $_auth = !empty($_POST['_auth']) ? $_POST['_auth'] : $_GET['_auth'];
T 87 $_task = !empty($_POST['_task']) ? $_POST['_task'] : (!empty($_GET['_task']) ? $_GET['_task'] : 'mail');
88 $_action = !empty($_POST['_action']) ? $_POST['_action'] : (!empty($_GET['_action']) ? $_GET['_action'] : '');
89 $_framed = (!empty($_GET['_framed']) || !empty($_POST['_framed']));
42b113 90
T 91 if (!empty($_GET['_remote']))
92   $REMOTE_REQUEST = TRUE;
93
4e17e6 94 // start session with requested task
T 95 rcmail_startup($_task);
96
97 // set session related variables
98 $COMM_PATH = sprintf('./?_auth=%s&_task=%s', $sess_auth, $_task);
99 $SESS_HIDDEN_FIELD = sprintf('<input type="hidden" name="_auth" value="%s" />', $sess_auth);
100
101
102 // add framed parameter
597170 103 if ($_framed)
4e17e6 104   {
T 105   $COMM_PATH .= '&_framed=1';
ccfda8 106   $SESS_HIDDEN_FIELD .= "\n".'<input type="hidden" name="_framed" value="1" />';
4e17e6 107   }
T 108
109
110 // init necessary objects for GUI
111 load_gui();
112
113 // error steps
597170 114 if ($_action=='error' && !empty($_GET['_code']))
4e17e6 115   {
T 116   raise_error(array('code' => hexdec($_GET['_code'])), FALSE, TRUE);
117   }
118
119
120 // try to log in
121 if ($_action=='login' && $_task=='mail')
122   {
123   $host = $_POST['_host'] ? $_POST['_host'] : $CONFIG['default_host'];
124   
125   // check if client supports cookies
597170 126   if (empty($_COOKIE))
4e17e6 127     {
T 128     show_message("cookiesdisabled", 'warning');
129     }
597170 130   else if (isset($_POST['_user']) && isset($_POST['_pass']) && rcmail_login($_POST['_user'], $_POST['_pass'], $host))
4e17e6 131     {
T 132     // send redirect
133     header("Location: $COMM_PATH");
134     exit;
135     }
136   else
137     {
138     show_message("loginfailed", 'warning');
139     $_SESSION['user_id'] = '';
140     }
141   }
142
143 // end session
00fd33 144 else if ($_action=='logout' && isset($_SESSION['user_id']))
4e17e6 145   {
T 146   show_message('loggedout');
147   rcmail_kill_session();
148   }
149
150 // check session cookie and auth string
7cc38e 151 else if ($_action!='login' && $sess_auth && $_SESSION['user_id'])
4e17e6 152   {
7902df 153   if ($_auth !== $sess_auth || $_auth != rcmail_auth_hash($_SESSION['client_id'], $_SESSION['auth_time']) ||
ccfda8 154       ($CONFIG['session_lifetime'] && isset($SESS_CHANGED) && $SESS_CHANGED + $CONFIG['session_lifetime']*60 < mktime()))
4e17e6 155     {
42b113 156     $message = show_message('sessionerror', 'error');
4e17e6 157     rcmail_kill_session();
T 158     }
159   }
160
161
162 // log in to imap server
597170 163 if (!empty($_SESSION['user_id']) && $_task=='mail')
4e17e6 164   {
7902df 165   $conn = $IMAP->connect($_SESSION['imap_host'], $_SESSION['username'], decrypt_passwd($_SESSION['password']), $_SESSION['imap_port'], $_SESSION['imap_ssl']);
4e17e6 166   if (!$conn)
T 167     {
168     show_message('imaperror', 'error');
169     $_SESSION['user_id'] = '';
170     }
7902df 171   else
T 172     rcmail_set_imap_prop();
4e17e6 173   }
T 174
175
176 // not logged in -> set task to 'login
597170 177 if (empty($_SESSION['user_id']))
42b113 178   {
T 179   if ($REMOTE_REQUEST)
180     {
181     $message .= "setTimeout(\"location.href='\"+this.env.comm_path+\"'\", 2000);";
182     rcube_remote_response($message);
183     }
184   
4e17e6 185   $_task = 'login';
42b113 186   }
4e17e6 187
T 188
189
597170 190 // set task and action to client
4e17e6 191 $script = sprintf("%s.set_env('task', '%s');", $JS_OBJECT_NAME, $_task);
T 192 if (!empty($_action))
193   $script .= sprintf("\n%s.set_env('action', '%s');", $JS_OBJECT_NAME, $_action);
194
195 $OUTPUT->add_script($script);
196
197
198
199 // not logged in -> show login page
200 if (!$_SESSION['user_id'])
201   {
202   parse_template('login');
203   exit;
204   }
205
206
1cded8 207 // handle keep-alive signal
T 208 if ($_action=='keep-alive')
209   {
210   rcube_remote_response('');
211   exit;
212   }
213
4e17e6 214
T 215 // include task specific files
216 if ($_task=='mail')
217   {
218   include_once('program/steps/mail/func.inc');
219
220   if ($_action=='show' || $_action=='print')
221     include('program/steps/mail/show.inc');
222
223   if ($_action=='get')
224     include('program/steps/mail/get.inc');
225
226   if ($_action=='moveto' || $_action=='delete')
227     include('program/steps/mail/move_del.inc');
228
229   if ($_action=='mark')
230     include('program/steps/mail/mark.inc');
231
232   if ($_action=='viewsource')
233     include('program/steps/mail/viewsource.inc');
234
235   if ($_action=='send')
236     include('program/steps/mail/sendmail.inc');
237
238   if ($_action=='upload')
239     include('program/steps/mail/upload.inc');
240
241   if ($_action=='compose')
242     include('program/steps/mail/compose.inc');
243
244   if ($_action=='addcontact')
245     include('program/steps/mail/addcontact.inc');
15a9d1 246
5e3512 247   if ($_action=='expunge' || $_action=='purge')
15a9d1 248     include('program/steps/mail/folders.inc');
T 249
250   if ($_action=='check-recent')
251     include('program/steps/mail/check_recent.inc');
252
253   if ($_action=='getunread')
254     include('program/steps/mail/getunread.inc');
4e17e6 255     
T 256   if ($_action=='list' && $_GET['_remote'])
257     include('program/steps/mail/list.inc');
258
259   // kill compose entry from session
260   if (isset($_SESSION['compose']))
261     rcmail_compose_cleanup();
262   }
263
264
265 // include task specific files
266 if ($_task=='addressbook')
267   {
268   include_once('program/steps/addressbook/func.inc');
269
270   if ($_action=='save')
271     include('program/steps/addressbook/save.inc');
272   
273   if ($_action=='edit' || $_action=='add')
274     include('program/steps/addressbook/edit.inc');
275   
276   if ($_action=='delete')
277     include('program/steps/addressbook/delete.inc');
278
279   if ($_action=='show')
280     include('program/steps/addressbook/show.inc');  
281
282   if ($_action=='list' && $_GET['_remote'])
283     include('program/steps/addressbook/list.inc');
d1d2c4 284
S 285   if ($_action=='ldappublicsearch')
286     include('program/steps/addressbook/ldapsearchform.inc');
4e17e6 287   }
T 288
289
290 // include task specific files
291 if ($_task=='settings')
292   {
293   include_once('program/steps/settings/func.inc');
294
295   if ($_action=='save-identity')
296     include('program/steps/settings/save_identity.inc');
297
298   if ($_action=='add-identity' || $_action=='edit-identity')
299     include('program/steps/settings/edit_identity.inc');
300
301   if ($_action=='delete-identity')
302     include('program/steps/settings/delete_identity.inc');
303   
304   if ($_action=='identities')
305     include('program/steps/settings/identities.inc');  
306
307   if ($_action=='save-prefs')
308     include('program/steps/settings/save_prefs.inc');  
309
310   if ($_action=='folders' || $_action=='subscribe' || $_action=='unsubscribe' || $_action=='create-folder' || $_action=='delete-folder')
311     include('program/steps/settings/manage_folders.inc');
312
ecf759 313   }
T 314
315
539cd4 316 // only allow these templates to be included
T 317 $valid_tasks = array('mail','settings','addressbook');
4e17e6 318
539cd4 319 // parse main template
T 320 if (in_array($_task, $valid_tasks))
321   parse_template($_task);
322
323
324 // if we arrive here, something went wrong
325 raise_error(array('code' => 404,
326                   'type' => 'php',
327                   'line' => __LINE__,
328                   'file' => __FILE__,
329                   'message' => "Invalid request"), TRUE, TRUE);
330                       
d1d2c4 331 ?>