59177427 |
1 | <?php |
bccadd02 |
2 | |
35586184 |
3 | /** |
a6fd80f5 |
4 | * imap_general.php |
35586184 |
5 | * |
76911253 |
6 | * Copyright (c) 1999-2003 The SquirrelMail Project Team |
15e6162e |
7 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
35586184 |
8 | * |
15e6162e |
9 | * This implements all functions that do general imap functions. |
35586184 |
10 | * |
15e6162e |
11 | * $Id$ |
35586184 |
12 | */ |
13 | |
b68edc75 |
14 | require_once(SM_PATH . 'functions/page_header.php'); |
47a29326 |
15 | require_once(SM_PATH . 'functions/auth.php'); |
16 | |
35586184 |
17 | |
41600f7d |
18 | global $sqimap_session_id; |
19 | $sqimap_session_id = 1; |
71257f8b |
20 | |
3411d4ec |
21 | /* Sets an unique session id in order to avoid simultanous sessions crash. */ |
487daa81 |
22 | function sqimap_session_id($unique_id = false) { |
41600f7d |
23 | global $data_dir, $username, $sqimap_session_id; |
487daa81 |
24 | if (!$unique_id) { |
25 | return( sprintf("A%03d", $sqimap_session_id++) ); |
26 | } else { |
27 | return( sprintf("A%03d", $sqimap_session_id++) . ' UID' ); |
28 | } |
9c737111 |
29 | } |
30 | |
3411d4ec |
31 | /* |
32 | * Both send a command and accept the result from the command. |
33 | * This is to allow proper session number handling. |
34 | */ |
487daa81 |
35 | function sqimap_run_command_list ($imap_stream, $query, $handle_errors, &$response, &$message, $unique_id = false) { |
c5809184 |
36 | if ($imap_stream) { |
37 | $sid = sqimap_session_id($unique_id); |
38 | fputs ($imap_stream, $sid . ' ' . $query . "\r\n"); |
39 | $read = sqimap_read_data_list ($imap_stream, $sid, $handle_errors, $response, $message, $query ); |
40 | return $read; |
41 | } else { |
42 | global $squirrelmail_language, $color; |
43 | set_up_language($squirrelmail_language); |
44 | require_once(SM_PATH . 'functions/display_messages.php'); |
45 | $string = "<b><font color=$color[2]>\n" . |
46 | _("ERROR : No available imapstream.") . |
47 | "</b></font>\n"; |
48 | error_box($string,$color); |
49 | return false; |
50 | } |
51 | |
1c72b151 |
52 | } |
53 | |
487daa81 |
54 | function sqimap_run_command ($imap_stream, $query, $handle_errors, &$response, &$message, $unique_id = false) { |
c5809184 |
55 | if ($imap_stream) { |
56 | $sid = sqimap_session_id($unique_id); |
57 | fputs ($imap_stream, $sid . ' ' . $query . "\r\n"); |
58 | $read = sqimap_read_data ($imap_stream, $sid, $handle_errors, $response, $message, $query); |
59 | return $read; |
60 | } else { |
61 | global $squirrelmail_language, $color; |
62 | set_up_language($squirrelmail_language); |
63 | require_once(SM_PATH . 'functions/display_messages.php'); |
64 | $string = "<b><font color=$color[2]>\n" . |
65 | _("ERROR : No available imapstream.") . |
66 | "</b></font>\n"; |
67 | error_box($string,$color); |
68 | return false; |
69 | } |
70 | |
42a07ac1 |
71 | } |
72 | |
9c737111 |
73 | |
b8c285ab |
74 | /* |
75 | * custom fgets function. gets a line from IMAP |
76 | * no matter how big it may be |
77 | */ |
78 | |
79 | function sqimap_fgets($imap_stream) { |
80 | $read = ''; |
81 | $buffer = 4096; |
82 | $results = ''; |
c41daf03 |
83 | $offset = 0; |
84 | while (strpos($results, "\r\n", $offset) === false) { |
b8c285ab |
85 | if (!($read = fgets($imap_stream, $buffer))) { |
86 | break; |
87 | } |
c41daf03 |
88 | if ( $results != '' ) { |
89 | $offset = strlen($results) - 1; |
90 | } |
b8c285ab |
91 | $results .= $read; |
92 | } |
93 | return $results; |
94 | } |
95 | |
bee165ef |
96 | /* |
3411d4ec |
97 | * Reads the output from the IMAP stream. If handle_errors is set to true, |
98 | * this will also handle all errors that are received. If it is not set, |
99 | * the errors will be sent back through $response and $message |
bee165ef |
100 | */ |
b8c285ab |
101 | |
3411d4ec |
102 | function sqimap_read_data_list ($imap_stream, $pre, $handle_errors, &$response, &$message, $query = '') { |
9c737111 |
103 | global $color, $squirrelmail_language; |
9c737111 |
104 | $read = ''; |
487daa81 |
105 | $pre_a = explode(' ',trim($pre)); |
106 | $pre = $pre_a[0]; |
b8c285ab |
107 | $resultlist = array(); |
108 | $data = array(); |
109 | $read = sqimap_fgets($imap_stream); |
110 | while (1) { |
111 | switch (true) { |
112 | case preg_match("/^$pre (OK|BAD|NO)(.*)$/", $read, $regs): |
113 | case preg_match('/^\* (BYE \[ALERT\])(.*)$/', $read, $regs): |
114 | $response = $regs[1]; |
115 | $message = trim($regs[2]); |
116 | break 2; |
117 | case preg_match("/^\* (OK \[PARSE\])(.*)$/", $read): |
118 | $read = sqimap_fgets($imap_stream); |
119 | break 1; |
56afb33f |
120 | case preg_match('/^\* ([0-9]+) FETCH.*/', $read, $regs): |
b8c285ab |
121 | $fetch_data = array(); |
122 | $fetch_data[] = $read; |
123 | $read = sqimap_fgets($imap_stream); |
863936bb |
124 | while (!preg_match('/^\* [0-9]+ FETCH.*/', $read) && |
b8c285ab |
125 | !preg_match("/^$pre (OK|BAD|NO)(.*)$/", $read)) { |
126 | $fetch_data[] = $read; |
863936bb |
127 | $last = $read; |
b8c285ab |
128 | $read = sqimap_fgets($imap_stream); |
9c737111 |
129 | } |
863936bb |
130 | if (isset($last) && preg_match('/^\)/', $last)) { |
131 | array_pop($fetch_data); |
132 | } |
b8c285ab |
133 | $resultlist[] = $fetch_data; |
134 | break 1; |
135 | default: |
136 | $data[] = $read; |
137 | $read = sqimap_fgets($imap_stream); |
138 | break 1; |
9c737111 |
139 | } |
b8c285ab |
140 | } |
141 | if (!empty($data)) { |
9c737111 |
142 | $resultlist[] = $data; |
143 | } |
b8c285ab |
144 | elseif (empty($resultlist)) { |
145 | $resultlist[] = array(); |
146 | } |
bee165ef |
147 | if ($handle_errors == false) { |
148 | return( $resultlist ); |
b8c285ab |
149 | } |
150 | elseif ($response == 'NO') { |
151 | /* ignore this error from M$ exchange, it is not fatal (aka bug) */ |
9c737111 |
152 | if (strstr($message, 'command resulted in') === false) { |
441f2d33 |
153 | set_up_language($squirrelmail_language); |
1f720b34 |
154 | require_once(SM_PATH . 'functions/display_messages.php'); |
155 | $string = "<b><font color=$color[2]>\n" . |
b8c285ab |
156 | _("ERROR : Could not complete request.") . |
157 | "</b><br>\n" . |
9b761dbd |
158 | _("Query:") . ' ' . |
159 | htmlspecialchars($query) . '<br>' . |
b8c285ab |
160 | _("Reason Given: ") . |
9b761dbd |
161 | htmlspecialchars($message) . "</font><br>\n"; |
1f720b34 |
162 | error_box($string,$color); |
052e0c26 |
163 | exit; |
9c737111 |
164 | } |
b8c285ab |
165 | } |
166 | elseif ($response == 'BAD') { |
9c737111 |
167 | set_up_language($squirrelmail_language); |
1f720b34 |
168 | require_once(SM_PATH . 'functions/display_messages.php'); |
bef6629c |
169 | $string = "<b><font color=$color[2]>\n" . |
b8c285ab |
170 | _("ERROR : Bad or malformed request.") . |
171 | "</b><br>\n" . |
9b761dbd |
172 | _("Query:") . ' '. |
173 | htmlspecialchars($query) . '<br>' . |
b8c285ab |
174 | _("Server responded: ") . |
9b761dbd |
175 | htmlspecialchars($message) . "</font><br>\n"; |
1f720b34 |
176 | error_box($string,$color); |
9c737111 |
177 | exit; |
b8c285ab |
178 | } |
179 | else { |
3411d4ec |
180 | return $resultlist; |
9c737111 |
181 | } |
9c737111 |
182 | } |
183 | |
b3837b0f |
184 | function sqimap_read_data ($imap_stream, $pre, $handle_errors, &$response, &$message, $query = '') { |
863936bb |
185 | $res = sqimap_read_data_list($imap_stream, $pre, $handle_errors, $response, $message, $query); |
186 | |
187 | /* sqimap_read_data should be called for one response |
188 | but since it just calls sqimap_read_data_list which |
189 | handles multiple responses we need to check for that |
190 | and merge the $res array IF they are seperated and |
191 | IF it was a FETCH response. */ |
192 | |
193 | if (isset($res[1]) && is_array($res[1]) && isset($res[1][0]) |
194 | && preg_match('/^\* \d+ FETCH/', $res[1][0])) { |
195 | $result = array(); |
196 | foreach($res as $index=>$value) { |
197 | $result = array_merge($result, $res["$index"]); |
56afb33f |
198 | } |
199 | } |
863936bb |
200 | if (isset($result)) { |
201 | return $result; |
56afb33f |
202 | } |
56afb33f |
203 | else { |
863936bb |
204 | return $res[0]; |
56afb33f |
205 | } |
206 | |
9c737111 |
207 | } |
208 | |
3411d4ec |
209 | /* |
210 | * Logs the user into the imap server. If $hide is set, no error messages |
211 | * will be displayed. This function returns the imap connection handle. |
212 | */ |
9c737111 |
213 | function sqimap_login ($username, $password, $imap_server_address, $imap_port, $hide) { |
47a29326 |
214 | global $color, $squirrelmail_language, $onetimepad, $use_imap_tls, $imap_auth_mech; |
85fc999e |
215 | |
eb2f6102 |
216 | if (!isset($onetimepad) || empty($onetimepad)) { |
217 | sqgetglobalvar('onetimepad' , $onetimepad , SQ_SESSION ); |
218 | } |
bd9829d7 |
219 | $imap_server_address = sqimap_get_user_server($imap_server_address, $username); |
47a29326 |
220 | $host=$imap_server_address; |
221 | |
222 | if (($use_imap_tls == true) and (check_php_version(4,3)) and (extension_loaded('openssl'))) { |
223 | /* Use TLS by prefixing "tls://" to the hostname */ |
224 | $imap_server_address = 'tls://' . $imap_server_address; |
225 | } |
226 | |
3411d4ec |
227 | $imap_stream = fsockopen ( $imap_server_address, $imap_port, $error_number, $error_string, 15); |
85fc999e |
228 | |
3411d4ec |
229 | /* Do some error correction */ |
9c737111 |
230 | if (!$imap_stream) { |
231 | if (!$hide) { |
441f2d33 |
232 | set_up_language($squirrelmail_language, true); |
1f720b34 |
233 | require_once(SM_PATH . 'functions/display_messages.php'); |
234 | $string = sprintf (_("Error connecting to IMAP server: %s.") . |
235 | "<br>\r\n", $imap_server_address) . |
236 | "$error_number : $error_string<br>\r\n"; |
2f1f7a12 |
237 | logout_error($string,$color); |
9c737111 |
238 | } |
239 | exit; |
240 | } |
052e0c26 |
241 | |
2f1f7a12 |
242 | $server_info = fgets ($imap_stream, 1024); |
243 | |
244 | /* Decrypt the password */ |
245 | $password = OneTimePadDecrypt($password, $onetimepad); |
246 | |
639c7164 |
247 | if (($imap_auth_mech == 'cram-md5') OR ($imap_auth_mech == 'digest-md5')) { |
fe0b18b3 |
248 | // We're using some sort of authentication OTHER than plain or login |
47a29326 |
249 | $tag=sqimap_session_id(false); |
250 | if ($imap_auth_mech == 'digest-md5') { |
251 | $query = $tag . " AUTHENTICATE DIGEST-MD5\r\n"; |
252 | } elseif ($imap_auth_mech == 'cram-md5') { |
253 | $query = $tag . " AUTHENTICATE CRAM-MD5\r\n"; |
254 | } |
255 | fputs($imap_stream,$query); |
256 | $answer=sqimap_fgets($imap_stream); |
257 | // Trim the "+ " off the front |
258 | $response=explode(" ",$answer,3); |
259 | if ($response[0] == '+') { |
260 | // Got a challenge back |
261 | $challenge=$response[1]; |
262 | if ($imap_auth_mech == 'digest-md5') { |
263 | $reply = digest_md5_response($username,$password,$challenge,'imap',$host); |
264 | } elseif ($imap_auth_mech == 'cram-md5') { |
265 | $reply = cram_md5_response($username,$password,$challenge); |
266 | } |
267 | fputs($imap_stream,$reply); |
268 | $read=sqimap_fgets($imap_stream); |
269 | if ($imap_auth_mech == 'digest-md5') { |
270 | // DIGEST-MD5 has an extra step.. |
271 | if (substr($read,0,1) == '+') { // OK so far.. |
272 | fputs($imap_stream,"\r\n"); |
273 | $read=sqimap_fgets($imap_stream); |
274 | } |
275 | } |
276 | $results=explode(" ",$read,3); |
277 | $response=$results[1]; |
278 | $message=$results[2]; |
279 | } else { |
280 | // Fake the response, so the error trap at the bottom will work |
281 | $response="BAD"; |
282 | $message='IMAP server does not appear to support the authentication method selected.'; |
283 | $message .= ' Please contact your system administrator.'; |
284 | } |
fe0b18b3 |
285 | } elseif ($imap_auth_mech == 'login') { |
286 | // Original IMAP login code |
47a29326 |
287 | $query = 'LOGIN "' . quoteIMAP($username) . '" "' . quoteIMAP($password) . '"'; |
288 | $read = sqimap_run_command ($imap_stream, $query, false, $response, $message); |
1e7fc1cb |
289 | } elseif ($imap_auth_mech == 'plain') { |
290 | /* Replace this with SASL PLAIN if it ever gets implemented */ |
291 | $response="BAD"; |
292 | $message='SquirrelMail does not support SASL PLAIN yet. Rerun conf.pl and use login instead.'; |
293 | } else { |
294 | $response="BAD"; |
295 | $message="Internal SquirrelMail error - unknown IMAP authentication method chosen. Please contact the developers."; |
fe0b18b3 |
296 | } |
47a29326 |
297 | |
298 | /* If the connection was not successful, lets see why */ |
9c737111 |
299 | if ($response != 'OK') { |
300 | if (!$hide) { |
74424a43 |
301 | if ($response != 'NO') { |
3411d4ec |
302 | /* "BAD" and anything else gets reported here. */ |
9b761dbd |
303 | $message = htmlspecialchars($message); |
9c737111 |
304 | set_up_language($squirrelmail_language, true); |
1f720b34 |
305 | require_once(SM_PATH . 'functions/display_messages.php'); |
9c737111 |
306 | if ($response == 'BAD') { |
1f720b34 |
307 | $string = sprintf (_("Bad request: %s")."<br>\r\n", $message); |
9c737111 |
308 | } else { |
1f720b34 |
309 | $string = sprintf (_("Unknown error: %s") . "<br>\n", $message); |
9c737111 |
310 | } |
1e7fc1cb |
311 | if (isset($read) && is_array($read)) { |
312 | $string .= '<br>' . _("Read data:") . "<br>\n"; |
9c737111 |
313 | foreach ($read as $line) { |
1f720b34 |
314 | $string .= htmlspecialchars($line) . "<br>\n"; |
9c737111 |
315 | } |
316 | } |
1f720b34 |
317 | error_box($string,$color); |
9c737111 |
318 | exit; |
165e24a7 |
319 | } else { |
3411d4ec |
320 | /* |
321 | * If the user does not log in with the correct |
1c72b151 |
322 | * username and password it is not possible to get the |
323 | * correct locale from the user's preferences. |
324 | * Therefore, apply the same hack as on the login |
325 | * screen. |
3411d4ec |
326 | * |
327 | * $squirrelmail_language is set by a cookie when |
1c72b151 |
328 | * the user selects language and logs out |
bee165ef |
329 | */ |
9be8198d |
330 | |
9c737111 |
331 | set_up_language($squirrelmail_language, true); |
bd9c880b |
332 | include_once(SM_PATH . 'functions/display_messages.php' ); |
69146537 |
333 | sqsession_destroy(); |
bd9c880b |
334 | logout_error( _("Unknown user or password incorrect.") ); |
9c737111 |
335 | exit; |
052e0c26 |
336 | } |
9c737111 |
337 | } else { |
052e0c26 |
338 | exit; |
9c737111 |
339 | } |
340 | } |
9c737111 |
341 | return $imap_stream; |
342 | } |
f1e6f580 |
343 | |
3411d4ec |
344 | /* Simply logs out the IMAP session */ |
9c737111 |
345 | function sqimap_logout ($imap_stream) { |
8d936b0c |
346 | /* Logout is not valid until the server returns 'BYE' |
347 | * If we don't have an imap_ stream we're already logged out */ |
26a2cc8b |
348 | if(isset($imap_stream) && $imap_stream) |
8d936b0c |
349 | sqimap_run_command($imap_stream, 'LOGOUT', false, $response, $message); |
9c737111 |
350 | } |
351 | |
487daa81 |
352 | function sqimap_capability($imap_stream, $capability='') { |
9c737111 |
353 | global $sqimap_capabilities; |
9c737111 |
354 | if (!is_array($sqimap_capabilities)) { |
1c72b151 |
355 | $read = sqimap_run_command($imap_stream, 'CAPABILITY', true, $a, $b); |
356 | |
9c737111 |
357 | $c = explode(' ', $read[0]); |
358 | for ($i=2; $i < count($c); $i++) { |
359 | $cap_list = explode('=', $c[$i]); |
3411d4ec |
360 | if (isset($cap_list[1])) { |
9c737111 |
361 | $sqimap_capabilities[$cap_list[0]] = $cap_list[1]; |
3411d4ec |
362 | } else { |
9c737111 |
363 | $sqimap_capabilities[$cap_list[0]] = TRUE; |
3411d4ec |
364 | } |
f1e6f580 |
365 | } |
9c737111 |
366 | } |
487daa81 |
367 | if ($capability) { |
368 | if (isset($sqimap_capabilities[$capability])) { |
369 | return $sqimap_capabilities[$capability]; |
370 | } else { |
371 | return false; |
372 | } |
f1e6f580 |
373 | } |
487daa81 |
374 | return $sqimap_capabilities; |
9c737111 |
375 | } |
376 | |
3411d4ec |
377 | /* Returns the delimeter between mailboxes: INBOX/Test, or INBOX.Test */ |
9c737111 |
378 | function sqimap_get_delimiter ($imap_stream = false) { |
3411d4ec |
379 | global $sqimap_delimiter, $optional_delimiter; |
85fc999e |
380 | |
9c737111 |
381 | /* Use configured delimiter if set */ |
382 | if((!empty($optional_delimiter)) && $optional_delimiter != 'detect') { |
383 | return $optional_delimiter; |
384 | } |
85fc999e |
385 | |
9c737111 |
386 | /* Do some caching here */ |
387 | if (!$sqimap_delimiter) { |
388 | if (sqimap_capability($imap_stream, 'NAMESPACE')) { |
3411d4ec |
389 | /* |
390 | * According to something that I can't find, this is supposed to work on all systems |
391 | * OS: This won't work in Courier IMAP. |
392 | * OS: According to rfc2342 response from NAMESPACE command is: |
393 | * OS: * NAMESPACE (PERSONAL NAMESPACES) (OTHER_USERS NAMESPACE) (SHARED NAMESPACES) |
394 | * OS: We want to lookup all personal NAMESPACES... |
395 | */ |
1c72b151 |
396 | $read = sqimap_run_command($imap_stream, 'NAMESPACE', true, $a, $b); |
f1e6f580 |
397 | if (eregi('\\* NAMESPACE +(\\( *\\(.+\\) *\\)|NIL) +(\\( *\\(.+\\) *\\)|NIL) +(\\( *\\(.+\\) *\\)|NIL)', $read[0], $data)) { |
9c737111 |
398 | if (eregi('^\\( *\\((.*)\\) *\\)', $data[1], $data2)) { |
f1e6f580 |
399 | $pn = $data2[1]; |
9c737111 |
400 | } |
f1e6f580 |
401 | $pna = explode(')(', $pn); |
9c737111 |
402 | while (list($k, $v) = each($pna)) { |
862ff2d3 |
403 | $lst = explode('"', $v); |
404 | if (isset($lst[3])) { |
405 | $pn[$lst[1]] = $lst[3]; |
406 | } else { |
74424a43 |
407 | $pn[$lst[1]] = ''; |
862ff2d3 |
408 | } |
f1e6f580 |
409 | } |
410 | } |
411 | $sqimap_delimiter = $pn[0]; |
412 | } else { |
413 | fputs ($imap_stream, ". LIST \"INBOX\" \"\"\r\n"); |
414 | $read = sqimap_read_data($imap_stream, '.', true, $a, $b); |
415 | $quote_position = strpos ($read[0], '"'); |
416 | $sqimap_delimiter = substr ($read[0], $quote_position+1, 1); |
417 | } |
418 | } |
419 | return $sqimap_delimiter; |
9c737111 |
420 | } |
052e0c26 |
421 | |
422 | |
3411d4ec |
423 | /* Gets the number of messages in the current mailbox. */ |
9c737111 |
424 | function sqimap_get_num_messages ($imap_stream, $mailbox) { |
1f720b34 |
425 | $read_ary = sqimap_run_command ($imap_stream, "EXAMINE \"$mailbox\"", false, $result, $message); |
9c737111 |
426 | for ($i = 0; $i < count($read_ary); $i++) { |
85fc999e |
427 | if (ereg("[^ ]+ +([^ ]+) +EXISTS", $read_ary[$i], $regs)) { |
428 | return $regs[1]; |
429 | } |
9c737111 |
430 | } |
1f720b34 |
431 | return false; //"BUG! Couldn't get number of messages in $mailbox!"; |
9c737111 |
432 | } |
433 | |
434 | |
3411d4ec |
435 | /* Returns a displayable email address. |
436 | * Luke Ehresman <lehresma@css.tayloru.edu> |
437 | * "Luke Ehresman" <lehresma@css.tayloru.edu> |
438 | * <lehresma@css.tayloru.edu> |
439 | * lehresma@css.tayloru.edu (Luke Ehresman) |
440 | * lehresma@css.tayloru.edu |
441 | * becomes: lehresma@css.tayloru.edu |
442 | */ |
9c737111 |
443 | function sqimap_find_email ($string) { |
9c737111 |
444 | if (ereg("<([^>]+)>", $string, $regs)) { |
445 | $string = $regs[1]; |
3411d4ec |
446 | } else if (ereg("([^ ]+@[^ ]+)", $string, $regs)) { |
447 | $string = $regs[1]; |
9c737111 |
448 | } |
449 | return trim($string); |
450 | } |
451 | |
452 | |
453 | /* |
3411d4ec |
454 | * Takes the From: field and creates a displayable name. |
455 | * Luke Ehresman <lkehresman@yahoo.com> |
456 | * "Luke Ehresman" <lkehresman@yahoo.com> |
457 | * lkehresman@yahoo.com (Luke Ehresman) |
458 | * becomes: Luke Ehresman |
459 | * <lkehresman@yahoo.com> |
460 | * becomes: lkehresman@yahoo.com |
6282af09 |
461 | */ |
9c737111 |
462 | function sqimap_find_displayable_name ($string) { |
6282af09 |
463 | $string = trim($string); |
2f7bda0a |
464 | |
7e3de682 |
465 | if ( ereg('^(.+)<.*>', $string, $regs) ) { |
092d4f2c |
466 | $orig_string = $string; |
2f7bda0a |
467 | $string = str_replace ('"', '', $regs[1] ); |
092d4f2c |
468 | if (trim($string) == '') { |
469 | $string = sqimap_find_email($orig_string); |
470 | } |
33565ec4 |
471 | if( $string == '' || $string == ' ' ){ |
1ba8cd6b |
472 | $string = ' '; |
33565ec4 |
473 | } |
7e3de682 |
474 | } |
475 | elseif ( ereg('\((.*)\)', $string, $regs) ) { |
9e9c63e4 |
476 | if( ( $regs[1] == '' ) || ( $regs[1] == ' ' ) ){ |
477 | if ( ereg('^(.+) \(', $string, $regs) ) { |
478 | $string = ereg_replace( ' \(\)$', '', $string ); |
479 | } else { |
1ba8cd6b |
480 | $string = ' '; |
9e9c63e4 |
481 | } |
482 | } else { |
483 | $string = $regs[1]; |
484 | } |
7e3de682 |
485 | } |
486 | else { |
2f7bda0a |
487 | $string = str_replace ('"', '', sqimap_find_email($string)); |
9c737111 |
488 | } |
9c737111 |
489 | |
7e3de682 |
490 | return trim($string); |
491 | } |
85fc999e |
492 | |
9c737111 |
493 | /* |
3411d4ec |
494 | * Returns the number of unseen messages in this folder |
495 | */ |
9c737111 |
496 | function sqimap_unseen_messages ($imap_stream, $mailbox) { |
1f720b34 |
497 | $read_ary = sqimap_run_command ($imap_stream, "STATUS \"$mailbox\" (UNSEEN)", false, $result, $message); |
ea7ff111 |
498 | $i = 0; |
1f720b34 |
499 | $regs = array(false, false); |
ea7ff111 |
500 | while (isset($read_ary[$i])) { |
501 | if (ereg("UNSEEN ([0-9]+)", $read_ary[$i], $regs)) { |
502 | break; |
503 | } |
504 | $i++; |
505 | } |
9c737111 |
506 | return $regs[1]; |
507 | } |
508 | |
1f720b34 |
509 | /* |
510 | * Returns the number of unseen/total messages in this folder |
511 | */ |
512 | function sqimap_status_messages ($imap_stream, $mailbox) { |
513 | $read_ary = sqimap_run_command ($imap_stream, "STATUS \"$mailbox\" (MESSAGES UNSEEN)", false, $result, $message); |
514 | $i = 0; |
515 | $messages = $unseen = false; |
516 | $regs = array(false,false); |
517 | while (isset($read_ary[$i])) { |
518 | if (preg_match('/UNSEEN\s+([0-9]+)/i', $read_ary[$i], $regs)) { |
519 | $unseen = $regs[1]; |
520 | } |
521 | if (preg_match('/MESSAGES\s+([0-9]+)/i', $read_ary[$i], $regs)) { |
522 | $messages = $regs[1]; |
523 | } |
524 | $i++; |
525 | } |
526 | return array('MESSAGES' => $messages, 'UNSEEN'=>$unseen); |
527 | } |
528 | |
9c737111 |
529 | |
530 | /* |
3411d4ec |
531 | * Saves a message to a given folder -- used for saving sent messages |
532 | */ |
9c737111 |
533 | function sqimap_append ($imap_stream, $sent_folder, $length) { |
534 | fputs ($imap_stream, sqimap_session_id() . " APPEND \"$sent_folder\" (\\Seen) \{$length}\r\n"); |
85fc999e |
535 | $tmp = fgets ($imap_stream, 1024); |
9c737111 |
536 | } |
537 | |
8813fb15 |
538 | function sqimap_append_done ($imap_stream, $folder='') { |
1f720b34 |
539 | global $squirrelmail_language, $color; |
9c737111 |
540 | fputs ($imap_stream, "\r\n"); |
541 | $tmp = fgets ($imap_stream, 1024); |
69146537 |
542 | if (preg_match("/(.*)(BAD|NO)(.*)$/", $tmp, $regs)) { |
543 | set_up_language($squirrelmail_language); |
1f720b34 |
544 | require_once(SM_PATH . 'functions/display_messages.php'); |
8813fb15 |
545 | $reason = $regs[3]; |
546 | if ($regs[2] == 'NO') { |
547 | $string = "<b><font color=$color[2]>\n" . |
548 | _("ERROR : Could not append message to") ." $folder." . |
549 | "</b><br>\n" . |
550 | _("Server responded: ") . |
551 | $reason . "<br>\n"; |
552 | if (preg_match("/(.*)(quota)(.*)$/i", $reason, $regs)) { |
5296b8ef |
553 | $string .= _("Solution: ") . |
554 | _("Remove unneccessary messages from your folder and start with your Trash folder.") |
8813fb15 |
555 | ."<br>\n"; |
556 | } |
557 | $string .= "</font>\n"; |
558 | error_box($string,$color); |
559 | } else { |
560 | $string = "<b><font color=$color[2]>\n" . |
1f720b34 |
561 | _("ERROR : Bad or malformed request.") . |
562 | "</b><br>\n" . |
563 | _("Server responded: ") . |
564 | $tmp . "</font><br>\n"; |
8813fb15 |
565 | error_box($string,$color); |
566 | exit; |
567 | } |
69146537 |
568 | } |
9c737111 |
569 | } |
85fc999e |
570 | |
bd9829d7 |
571 | function sqimap_get_user_server ($imap_server, $username) { |
bd9829d7 |
572 | if (substr($imap_server, 0, 4) != "map:") { |
573 | return $imap_server; |
574 | } |
bd9829d7 |
575 | $function = substr($imap_server, 4); |
576 | return $function($username); |
577 | } |
578 | |
579 | /* This is an example that gets imapservers from yellowpages (NIS). |
580 | * you can simple put map:map_yp_alias in your $imap_server_address |
581 | * in config.php use your own function instead map_yp_alias to map your |
582 | * LDAP whatever way to find the users imapserver. */ |
583 | |
584 | function map_yp_alias($username) { |
585 | $yp = `ypmatch $username aliases`; |
586 | return chop(substr($yp, strlen($username)+1)); |
587 | } |
588 | |
15e6162e |
589 | ?> |