59177427 |
1 | <?php |
7350889b |
2 | |
35586184 |
3 | /** |
4 | * imap_messages.php |
5 | * |
15e6162e |
6 | * Copyright (c) 1999-2002 The SquirrelMail Project Team |
35586184 |
7 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
8 | * |
9 | * This implements functions that manipulate messages |
10 | * |
11 | * $Id$ |
12 | */ |
052e0c26 |
13 | |
3411d4ec |
14 | /* Copies specified messages to specified folder */ |
35586184 |
15 | function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) { |
2d34da11 |
16 | global $uid_support; |
17 | $read = sqimap_run_command ($imap_stream, "COPY $start:$end \"$mailbox\"", true, $response, $message, $uid_support); |
97f7ddf2 |
18 | } |
19 | |
3411d4ec |
20 | /* Deletes specified messages and moves them to trash if possible */ |
97f7ddf2 |
21 | function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) { |
2d34da11 |
22 | global $move_to_trash, $trash_folder, $auto_expunge, $uid_support; |
97f7ddf2 |
23 | |
24 | if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder))) { |
25 | sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder); |
97f7ddf2 |
26 | } |
d8a8203a |
27 | sqimap_messages_flag ($imap_stream, $start, $end, "Deleted", true); |
97f7ddf2 |
28 | } |
29 | |
3411d4ec |
30 | /* Sets the specified messages with specified flag */ |
d8a8203a |
31 | function sqimap_messages_flag ($imap_stream, $start, $end, $flag, $handle_errors) { |
2d34da11 |
32 | global $uid_support; |
d8a8203a |
33 | $read = sqimap_run_command ($imap_stream, "STORE $start:$end +FLAGS (\\$flag)", $handle_errors, $response, $message, $uid_support); |
97f7ddf2 |
34 | } |
35 | |
3411d4ec |
36 | /* Remove specified flag from specified messages */ |
d8a8203a |
37 | function sqimap_messages_remove_flag ($imap_stream, $start, $end, $flag, $handle_errors) { |
2d34da11 |
38 | global $uid_support; |
d8a8203a |
39 | $read = sqimap_run_command ($imap_stream, "STORE $start:$end -FLAGS (\\$flag)", $handle_errors, $response, $message, $uid_support); |
97f7ddf2 |
40 | } |
41 | |
3411d4ec |
42 | /* Returns some general header information -- FROM, DATE, and SUBJECT */ |
97f7ddf2 |
43 | class small_header { |
44 | var $from = '', $subject = '', $date = '', $to = '', |
2d34da11 |
45 | $priority = 0, $message_id = 0, $cc = '', $uid = ''; |
97f7ddf2 |
46 | } |
47 | |
48 | function sqimap_get_small_header ($imap_stream, $id, $sent) { |
49 | $res = sqimap_get_small_header_list($imap_stream, array($id), $sent); |
50 | return $res[0]; |
51 | } |
3411d4ec |
52 | |
53 | /* |
54 | * Sort the message list and crunch to be as small as possible |
97f7ddf2 |
55 | * (overflow could happen, so make it small if possible) |
56 | */ |
57 | function sqimap_message_list_squisher($messages_array) { |
58 | if( !is_array( $messages_array ) ) { |
59 | return; |
60 | } |
2d34da11 |
61 | |
97f7ddf2 |
62 | sort($messages_array, SORT_NUMERIC); |
63 | $msgs_str = ''; |
64 | while ($messages_array) { |
65 | $start = array_shift($messages_array); |
66 | $end = $start; |
67 | while (isset($messages_array[0]) && $messages_array[0] == $end + 1) { |
68 | $end = array_shift($messages_array); |
69 | } |
70 | if ($msgs_str != '') { |
71 | $msgs_str .= ','; |
72 | } |
73 | $msgs_str .= $start; |
74 | if ($start != $end) { |
75 | $msgs_str .= ':' . $end; |
76 | } |
77 | } |
97f7ddf2 |
78 | return $msgs_str; |
3411d4ec |
79 | } |
97f7ddf2 |
80 | |
67c2f5ea |
81 | /* returns the references header lines */ |
82 | function get_reference_header ($imap_stream, $message) { |
2d34da11 |
83 | global $uid_support; |
67c2f5ea |
84 | $responses = array (); |
2d34da11 |
85 | $sid = sqimap_session_id($uid_support); |
cdca177a |
86 | $results = array(); |
87 | $references = ""; |
0ef1d85d |
88 | $query = "$sid FETCH $message BODY[HEADER.FIELDS (References)]\r\n"; |
67c2f5ea |
89 | fputs ($imap_stream, $query); |
cdca177a |
90 | $responses = sqimap_read_data_list($imap_stream, $sid, true, $responses, $message); |
67c2f5ea |
91 | if (!eregi("^\\* ([0-9]+) FETCH", $responses[0][0], $regs)) { |
cdca177a |
92 | $responses = array (); |
b135de9c |
93 | } |
cdca177a |
94 | return $responses; |
67c2f5ea |
95 | } |
96 | |
aa0da530 |
97 | |
98 | /* get sort order from server and |
99 | * return it as the $id array for |
100 | * mailbox_display |
101 | */ |
cdca177a |
102 | |
2d34da11 |
103 | function sqimap_get_sort_order ($imap_stream, $sort, $mbxresponse) { |
ba80e62b |
104 | global $default_charset, $thread_sort_messages, |
105 | $internal_date_sort, $server_sort_array, |
2d34da11 |
106 | $sent_folder, $mailbox, $uid_support; |
107 | |
60a3e687 |
108 | if (session_is_registered('server_sort_array')) { |
109 | session_unregister('server_sort_array'); |
110 | } |
2d34da11 |
111 | |
112 | $sid = sqimap_session_id($uid_support); |
aa0da530 |
113 | $sort_on = array(); |
114 | $reverse = 0; |
115 | $server_sort_array = array(); |
116 | $sort_test = array(); |
117 | $sort_query = ''; |
2d34da11 |
118 | |
119 | if ($sort == 6) { |
120 | if ($uid_support) { |
cdca177a |
121 | $uidnext = $mbxresponse['UIDNEXT']-1; |
122 | $uid_query = "$sid SEARCH UID 1:$uidnext\r\n"; |
123 | fputs($imap_stream, $uid_query); |
b135de9c |
124 | $uids = sqimap_read_data($imap_stream, $sid, true ,$response, $message); |
cdca177a |
125 | if (isset($uids[0])) { |
126 | if (preg_match("/^\* SEARCH (.+)$/", $uids[0], $regs)) { |
127 | $server_sort_array = preg_split("/ /", trim($regs[1])); |
128 | } |
129 | } |
130 | if (!preg_match("/OK/", $response)) { |
131 | $server_sort_array = 'no'; |
132 | } |
2d34da11 |
133 | } else { |
cdca177a |
134 | $qty = $mbxresponse['EXISTS']; |
135 | $server_sort_array = range(1, $qty); |
136 | } |
2d34da11 |
137 | session_register('server_sort_array'); |
138 | return $server_sort_array; |
139 | } |
140 | |
aa0da530 |
141 | $sort_on = array (0=> 'DATE', |
142 | 1=> 'DATE', |
143 | 2=> 'FROM', |
144 | 3=> 'FROM', |
145 | 4=> 'SUBJECT', |
d11ccd82 |
146 | 5=> 'SUBJECT'); |
aa0da530 |
147 | if ($internal_date_sort == true) { |
148 | $sort_on[0] = 'ARRIVAL'; |
149 | $sort_on[1] = 'ARRIVAL'; |
150 | } |
ba80e62b |
151 | if ($sent_folder == $mailbox) { |
152 | $sort_on[2] = 'TO'; |
153 | $sort_on[3] = 'TO'; |
154 | } |
aa0da530 |
155 | if (!empty($sort_on[$sort])) { |
156 | $sort_query = "$sid SORT ($sort_on[$sort]) ".strtoupper($default_charset)." ALL\r\n"; |
157 | fputs($imap_stream, $sort_query); |
b135de9c |
158 | $sort_test = sqimap_read_data($imap_stream, $sid, true ,$response, $message); |
aa0da530 |
159 | } |
2728fa19 |
160 | if (isset($sort_test[0])) { |
cdca177a |
161 | if (preg_match("/^\* SORT (.+)$/", $sort_test[0], $regs)) { |
162 | $server_sort_array = preg_split("/ /", trim($regs[1])); |
163 | } |
aa0da530 |
164 | } |
165 | if ($sort == 0 || $sort == 2 || $sort == 4) { |
166 | $server_sort_array = array_reverse($server_sort_array); |
167 | } |
26eca02e |
168 | if (!preg_match("/OK/", $response)) { |
cdca177a |
169 | $server_sort_array = 'no'; |
170 | } |
60a3e687 |
171 | session_register('server_sort_array'); |
aa0da530 |
172 | return $server_sort_array; |
173 | } |
2d34da11 |
174 | |
175 | |
176 | function sqimap_get_php_sort_order ($imap_stream, $mbxresponse) { |
177 | global $uid_support; |
178 | |
179 | if (session_is_registered('php_sort_array')) { |
180 | session_unregister('php_sort_array'); |
181 | } |
182 | |
183 | $sid = sqimap_session_id($uid_support); |
184 | $php_sort_array = array(); |
185 | |
186 | if ($uid_support) { |
1855c790 |
187 | if (isset($mbxresponse['UIDNEXT']) && $mbxresponse['UIDNEXT']) { |
188 | $uidnext = $mbxresponse['UIDNEXT']-1; |
189 | } else { |
190 | $uidnext = '*'; |
191 | } |
cdca177a |
192 | $uid_query = "$sid SEARCH UID 1:$uidnext\r\n"; |
193 | fputs($imap_stream, $uid_query); |
b135de9c |
194 | $uids = sqimap_read_data($imap_stream, $sid, true ,$response, $message); |
cdca177a |
195 | if (isset($uids[0])) { |
196 | if (preg_match("/^\* SEARCH (.+)$/", $uids[0], $regs)) { |
2d34da11 |
197 | $php_sort_array = preg_split("/ /", trim($regs[1])); |
cdca177a |
198 | } |
199 | } |
200 | if (!preg_match("/OK/", $response)) { |
201 | $php_sort_array = 'no'; |
202 | } |
2d34da11 |
203 | } else { |
cdca177a |
204 | $qty = $mbxresponse['EXISTS']; |
2d34da11 |
205 | $php_sort_array = range(1, $qty); |
206 | } |
207 | session_register('php_sort_array'); |
208 | return $php_sort_array; |
cdca177a |
209 | } |
210 | |
2d34da11 |
211 | |
7c612fdd |
212 | /* returns an indent array for printMessageinfo() |
ba80e62b |
213 | this represents the amount of indent needed (value) |
214 | for this message number (key) |
7c612fdd |
215 | */ |
216 | |
217 | function get_parent_level ($imap_stream) { |
218 | global $sort_by_ref, $default_charset, $thread_new; |
219 | $parent = ""; |
220 | $child = ""; |
288bbce0 |
221 | $cutoff = 0; |
cdca177a |
222 | |
288bbce0 |
223 | /* loop through the threads and take unwanted characters out |
224 | of the thread string then chop it up |
225 | */ |
7c612fdd |
226 | for ($i=0;$i<count($thread_new);$i++) { |
227 | $thread_new[$i] = preg_replace("/\s\(/", "(", $thread_new[$i]); |
228 | $thread_new[$i] = preg_replace("/(\d+)/", "$1|", $thread_new[$i]); |
229 | $thread_new[$i] = preg_split("/\|/", $thread_new[$i], -1, PREG_SPLIT_NO_EMPTY); |
230 | } |
231 | $indent_array = array(); |
232 | if (!$thread_new) { |
474528eb |
233 | $thread_new = array(); |
7c612fdd |
234 | } |
288bbce0 |
235 | /* looping through the parts of one message thread */ |
cdca177a |
236 | |
7c612fdd |
237 | for ($i=0;$i<count($thread_new);$i++) { |
288bbce0 |
238 | /* first grab the parent, it does not indent */ |
cdca177a |
239 | |
7c612fdd |
240 | if (isset($thread_new[$i][0])) { |
288bbce0 |
241 | if (preg_match("/(\d+)/", $thread_new[$i][0], $regs)) { |
242 | $parent = $regs[1]; |
243 | } |
7c612fdd |
244 | } |
245 | $indent_array[$parent] = 0; |
288bbce0 |
246 | |
247 | /* now the children, checking each thread portion for |
248 | ),(, and space, adjusting the level and space values |
249 | to get the indent level |
250 | */ |
251 | $level = 0; |
474528eb |
252 | $spaces = array(); |
253 | $spaces_total = 0; |
7c612fdd |
254 | $indent = 0; |
288bbce0 |
255 | $fake = FALSE; |
7c612fdd |
256 | for ($k=1;$k<(count($thread_new[$i]))-1;$k++) { |
257 | $chars = count_chars($thread_new[$i][$k], 1); |
288bbce0 |
258 | if (isset($chars['40'])) { /* testing for ( */ |
259 | $level = $level + $chars['40']; |
7c612fdd |
260 | } |
288bbce0 |
261 | if (isset($chars['41'])) { /* testing for ) */ |
262 | $level = $level - $chars['41']; |
474528eb |
263 | $spaces[$level] = 0; |
288bbce0 |
264 | /* if we were faking lets stop, this portion |
265 | of the thread is over |
266 | */ |
267 | if ($level == $cutoff) { |
268 | $fake = FALSE; |
7c612fdd |
269 | } |
270 | } |
288bbce0 |
271 | if (isset($chars['32'])) { /* testing for space */ |
474528eb |
272 | if (!isset($spaces[$level])) { |
273 | $spaces[$level] = 0; |
274 | } |
275 | $spaces[$level] = $spaces[$level] + $chars['32']; |
276 | } |
277 | for ($x=0;$x<=$level;$x++) { |
278 | if (isset($spaces[$x])) { |
279 | $spaces_total = $spaces_total + $spaces[$x]; |
280 | } |
288bbce0 |
281 | } |
474528eb |
282 | $indent = $level + $spaces_total; |
288bbce0 |
283 | /* must have run into a message that broke the thread |
284 | so we are adjusting for that portion |
285 | */ |
286 | if ($fake == TRUE) { |
287 | $indent = $indent +1; |
7c612fdd |
288 | } |
289 | if (preg_match("/(\d+)/", $thread_new[$i][$k], $regs)) { |
290 | $child = $regs[1]; |
291 | } |
288bbce0 |
292 | /* the thread must be broken if $indent == 0 |
293 | so indent the message once and start faking it |
294 | */ |
295 | if ($indent == 0) { |
296 | $indent = 1; |
297 | $fake = TRUE; |
298 | $cutoff = $level; |
299 | } |
300 | /* dont need abs but if indent was negative |
301 | errors would occur |
302 | */ |
7c612fdd |
303 | $indent_array[$child] = abs($indent); |
474528eb |
304 | $spaces_total = 0; |
cdca177a |
305 | } |
7c612fdd |
306 | } |
307 | return $indent_array; |
308 | } |
309 | |
310 | |
311 | /* returns an array with each element as a string |
312 | representing one message thread as returned by |
313 | the IMAP server |
314 | */ |
315 | |
316 | function get_thread_sort ($imap_stream) { |
2d34da11 |
317 | global $thread_new, $sort_by_ref, $default_charset, $server_sort_array, $uid_support; |
60a3e687 |
318 | if (session_is_registered('thread_new')) { |
7c612fdd |
319 | session_unregister('thread_new'); |
320 | } |
60a3e687 |
321 | if (session_is_registered('server_sort_array')) { |
0147197f |
322 | session_unregister('server_sort_array'); |
60a3e687 |
323 | } |
2d34da11 |
324 | $sid = sqimap_session_id($uid_support); |
7c612fdd |
325 | $thread_temp = array (); |
326 | if ($sort_by_ref == 1) { |
327 | $sort_type = 'REFERENCES'; |
328 | } |
329 | else { |
330 | $sort_type = 'ORDEREDSUBJECT'; |
331 | } |
aa0da530 |
332 | $thread_query = "$sid THREAD $sort_type ".strtoupper($default_charset)." ALL\r\n"; |
7c612fdd |
333 | fputs($imap_stream, $thread_query); |
26eca02e |
334 | $thread_test = sqimap_read_data($imap_stream, $sid, false, $response, $message); |
2728fa19 |
335 | if (isset($thread_test[0])) { |
336 | if (preg_match("/^\* THREAD (.+)$/", $thread_test[0], $regs)) { |
337 | $thread_list = trim($regs[1]); |
338 | } |
7c612fdd |
339 | } |
340 | else { |
341 | $thread_list = ""; |
342 | } |
26eca02e |
343 | if (!preg_match("/OK/", $response)) { |
cdca177a |
344 | $server_sort_array = 'no'; |
345 | return $server_sort_array; |
346 | } |
474528eb |
347 | if (isset($thread_list)) { |
348 | $thread_temp = preg_split("//", $thread_list, -1, PREG_SPLIT_NO_EMPTY); |
349 | } |
7c612fdd |
350 | $char_count = count($thread_temp); |
351 | $counter = 0; |
352 | $thread_new = array(); |
353 | $k = 0; |
354 | $thread_new[0] = ""; |
355 | for ($i=0;$i<$char_count;$i++) { |
356 | if ($thread_temp[$i] != ')' && $thread_temp[$i] != '(') { |
357 | $thread_new[$k] = $thread_new[$k] . $thread_temp[$i]; |
358 | } |
359 | elseif ($thread_temp[$i] == '(') { |
360 | $thread_new[$k] .= $thread_temp[$i]; |
361 | $counter++; |
362 | } |
363 | elseif ($thread_temp[$i] == ')') { |
364 | if ($counter > 1) { |
365 | $thread_new[$k] .= $thread_temp[$i]; |
366 | $counter = $counter - 1; |
367 | } |
368 | else { |
369 | $thread_new[$k] .= $thread_temp[$i]; |
370 | $k++; |
371 | $thread_new[$k] = ""; |
372 | $counter = $counter - 1; |
373 | } |
374 | } |
375 | } |
288bbce0 |
376 | session_register('thread_new'); |
7c612fdd |
377 | $thread_new = array_reverse($thread_new); |
378 | $thread_list = implode(" ", $thread_new); |
379 | $thread_list = str_replace("(", " ", $thread_list); |
380 | $thread_list = str_replace(")", " ", $thread_list); |
381 | $thread_list = preg_split("/\s/", $thread_list, -1, PREG_SPLIT_NO_EMPTY); |
60a3e687 |
382 | $server_sort_array = $thread_list; |
383 | session_register('server_sort_array'); |
7c612fdd |
384 | return $thread_list; |
385 | } |
386 | |
7b07404c |
387 | function elapsedTime($start) { |
388 | $stop = gettimeofday(); |
389 | $timepassed = 1000000 * ($stop['sec'] - $start['sec']) + $stop['usec'] - $start['usec']; |
390 | return $timepassed; |
391 | } |
7c612fdd |
392 | |
b92977f5 |
393 | function sqimap_get_small_header_list ($imap_stream, $msg_list) { |
e7be116b |
394 | global $squirrelmail_language, $color, $data_dir, $username, $imap_server_type; |
2d34da11 |
395 | global $uid_support; |
396 | |
97f7ddf2 |
397 | /* Get the small headers for each message in $msg_list */ |
2d34da11 |
398 | $sid = sqimap_session_id($uid_support); |
399 | |
97f7ddf2 |
400 | $maxmsg = sizeof($msg_list); |
401 | $msgs_str = sqimap_message_list_squisher($msg_list); |
402 | $results = array(); |
403 | $read_list = array(); |
3411d4ec |
404 | /* |
97f7ddf2 |
405 | * We need to return the data in the same order as the caller supplied |
406 | * in $msg_list, but IMAP servers are free to return responses in |
407 | * whatever order they wish... So we need to re-sort manually |
408 | */ |
409 | for ($i = 0; $i < sizeof($msg_list); $i++) { |
410 | $id2index[$msg_list[$i]] = $i; |
411 | } |
cdca177a |
412 | |
7b07404c |
413 | $internaldate = getPref($data_dir, $username, 'internal_date_sort'); |
414 | if ($internaldate) { |
cdca177a |
415 | $query = "$sid FETCH $msgs_str (FLAGS UID RFC822.SIZE INTERNALDATE BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject X-Priority Content-Type)])\r\n"; |
7b07404c |
416 | } else { |
cdca177a |
417 | $query = "$sid FETCH $msgs_str (FLAGS UID RFC822.SIZE BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject X-Priority Content-Type)])\r\n"; |
7b07404c |
418 | } |
97f7ddf2 |
419 | fputs ($imap_stream, $query); |
2d34da11 |
420 | $readin_list = sqimap_read_data_list($imap_stream, $sid, false, $response, $message); |
421 | $i = 0; |
97f7ddf2 |
422 | foreach ($readin_list as $r) { |
cdca177a |
423 | if (!$uid_support) { |
424 | if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH/iAU",$r[0], $regs)) { |
425 | set_up_language($squirrelmail_language); |
426 | echo '<br><b><font color=$color[2]>' . |
427 | _("ERROR : Could not complete request.") . |
428 | '</b><br>' . |
429 | _("Unknown response from IMAP server: ") . ' 1.' . |
430 | $r[0] . "</font><br>\n"; |
431 | } else if (! isset($id2index[$regs[1]]) || !count($id2index[$regs[1]])) { |
432 | set_up_language($squirrelmail_language); |
433 | echo '<br><b><font color=$color[2]>' . |
434 | _("ERROR : Could not complete request.") . |
435 | '</b><br>' . |
436 | _("Unknown message number in reply from server: ") . |
437 | $regs[1] . "</font><br>\n"; |
438 | } else { |
439 | $read_list[$id2index[$regs[1]]] = $r; |
440 | } |
2d34da11 |
441 | } else { |
cdca177a |
442 | if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH.*UID\s+([0-9]+)\s+/iAU",$r[0], $regs)) { |
443 | set_up_language($squirrelmail_language); |
444 | echo '<br><b><font color=$color[2]>' . |
445 | _("ERROR : Could not complete request.") . |
446 | '</b><br>' . |
447 | _("Unknown response from IMAP server: ") . ' 1.' . |
448 | $r[0] . "</font><br>\n"; |
449 | } else if (! isset($id2index[$regs[2]]) || !count($id2index[$regs[2]])) { |
450 | set_up_language($squirrelmail_language); |
451 | echo '<br><b><font color=$color[2]>' . |
452 | _("ERROR : Could not complete request.") . |
453 | '</b><br>' . |
454 | _("Unknown message number in reply from server: ") . |
455 | $regs[2] . "</font><br>\n"; |
456 | } else { |
457 | $read_list[$id2index[$regs[2]]] = $r; |
458 | $unique_id = $regs[2]; |
459 | } |
97f7ddf2 |
460 | } |
461 | } |
462 | arsort($read_list); |
3411d4ec |
463 | |
7b07404c |
464 | $patterns = array ( |
cdca177a |
465 | "/^To:(.*)\$/AUi", |
466 | "/^From:(.*)\$/AUi", |
467 | "/^X-Priority:(.*)\$/AUi", |
468 | "/^Cc:(.*)\$/AUi", |
469 | "/^Date:(.*)\$/AUi", |
470 | "/^Subject:(.*)\$/AUi", |
471 | "/^Content-Type:(.*)\$/AUi" |
472 | ); |
473 | $regpattern = ''; |
3411d4ec |
474 | |
97f7ddf2 |
475 | for ($msgi = 0; $msgi < $maxmsg; $msgi++) { |
476 | $subject = _("(no subject)"); |
477 | $from = _("Unknown Sender"); |
478 | $priority = 0; |
479 | $messageid = "<>"; |
480 | $cc = ""; |
481 | $to = ""; |
482 | $date = ""; |
483 | $type[0] = ""; |
484 | $type[1] = ""; |
67c2f5ea |
485 | $inrepto = ""; |
cdca177a |
486 | $flag_seen = false; |
487 | $flag_answered = false; |
488 | $flag_deleted = false; |
489 | $flag_flagged = false; |
97f7ddf2 |
490 | $read = $read_list[$msgi]; |
ec91fad4 |
491 | $prevline = false; |
7b07404c |
492 | |
3411d4ec |
493 | foreach ($read as $read_part) { |
ec91fad4 |
494 | //unfold multi-line headers |
495 | while ($prevline && strspn($read_part, "\t ") > 0) { |
11505466 |
496 | $read_part = substr($prevline, 0, -2) . ' ' . ltrim($read_part); |
ec91fad4 |
497 | } |
943bd480 |
498 | $prevline = $read_part; |
cdca177a |
499 | if ($read_part{0} == '*') { |
500 | if ($internaldate) { |
501 | if (preg_match ("/^.+INTERNALDATE\s+\"(.+)\".+/iUA",$read_part, $reg)) { |
cc766dd0 |
502 | $tmpdate = trim($reg[1]); |
503 | $tmpdate = str_replace(' ',' ',$tmpdate); |
504 | $tmpdate = explode(' ',$tmpdate); |
505 | $date = str_replace('-',' ',$tmpdate[0]) . " " . |
506 | $tmpdate[1] . " " . |
507 | $tmpdate[2]; |
508 | } |
cdca177a |
509 | } |
510 | if (preg_match ("/^.+RFC822.SIZE\s+(\d+).+/iA",$read_part, $reg)) { |
511 | $size = $reg[1]; |
512 | } |
513 | if (preg_match("/^.+FLAGS\s+\((.*)\).+/iUA", $read_part, $regs)) { |
514 | $flags = explode(' ',trim($regs[1])); |
515 | foreach ($flags as $flag) { |
516 | $flag = strtolower($flag); |
517 | if ($flag == '\\seen') { |
518 | $flag_seen = true; |
519 | } else if ($flag == '\\answered') { |
520 | $flag_answered = true; |
521 | } else if ($flag == '\\deleted') { |
522 | $flag_deleted = true; |
523 | } else if ($flag == '\\flagged') { |
524 | $flag_flagged = true; |
525 | } |
526 | } |
527 | } |
528 | if (preg_match ("/^.+UID\s+(\d+).+/iA",$read_part, $reg)) { |
529 | $unique_id = $reg[1]; |
530 | } |
531 | } else { |
532 | $firstchar = $read_part{0}; |
533 | if ($firstchar == 'T') { |
534 | $regpattern = $patterns[0]; |
535 | $id = 1; |
536 | } else if ($firstchar == 'F') { |
537 | $regpattern = $patterns[1]; |
538 | $id = 2; |
539 | } else if ($firstchar == 'X') { |
540 | $regpattern = $patterns[2]; |
541 | $id = 3; |
542 | } else if ($firstchar == 'C') { |
543 | if (strtolower($read_part{1}) == 'c') { |
544 | $regpattern = $patterns[3]; |
545 | $id = 4; |
546 | } else if (strtolower($read_part{1}) == 'o') { |
547 | $regpattern = $patterns[6]; |
548 | $id = 7; |
549 | } |
550 | } else if ($firstchar == 'D' && !$internaldate ) { |
551 | $regpattern = $patterns[4]; |
552 | $id = 5; |
553 | } else if ($firstchar == 'S') { |
554 | $regpattern = $patterns[5]; |
555 | $id = 6; |
556 | } else $regpattern = ''; |
557 | |
558 | if ($regpattern) { |
559 | if (preg_match ($regpattern, $read_part, $regs)) { |
560 | switch ($id) { |
561 | case 1: |
562 | $to = $regs[1]; |
563 | break; |
564 | case 2: |
565 | $from = $regs[1]; |
566 | break; |
567 | case 3: |
568 | $priority = $regs[1]; |
569 | break; |
570 | case 4: |
571 | $cc = $regs[1]; |
572 | break; |
573 | case 5: |
574 | $date = $regs[1]; |
575 | break; |
576 | case 6: |
577 | $subject = htmlspecialchars(trim($regs[1])); |
578 | if ($subject == "") { |
579 | $subject = _("(no subject)"); |
580 | } |
581 | break; |
582 | case 7: |
583 | $type = strtolower(trim($regs[1])); |
584 | if ($pos = strpos($type, ";")) { |
585 | $type = substr($type, 0, $pos); |
586 | } |
587 | $type = explode("/", $type); |
588 | if (!isset($type[1])) { |
589 | $type[1] = ''; |
590 | } |
591 | break; |
592 | default: |
593 | break; |
594 | } |
595 | } |
596 | } |
597 | } |
598 | |
599 | } |
b92977f5 |
600 | |
97f7ddf2 |
601 | $header = new small_header; |
97f7ddf2 |
602 | |
2d34da11 |
603 | if ($uid_support) { |
cdca177a |
604 | $header->uid = $unique_id; |
2d34da11 |
605 | } else { |
2d5ccf7d |
606 | $header->uid = $msg_list[$msgi]; |
cdca177a |
607 | } |
97f7ddf2 |
608 | $header->date = $date; |
609 | $header->subject = $subject; |
610 | $header->to = $to; |
b92977f5 |
611 | $header->from = $from; |
97f7ddf2 |
612 | $header->priority = $priority; |
613 | $header->message_id = $messageid; |
614 | $header->cc = $cc; |
615 | $header->size = $size; |
616 | $header->type0 = $type[0]; |
617 | $header->type1 = $type[1]; |
cdca177a |
618 | $header->flag_seen = $flag_seen; |
619 | $header->flag_answered = $flag_answered; |
620 | $header->flag_deleted = $flag_deleted; |
621 | $header->flag_flagged = $flag_flagged; |
622 | $header->inrepto = $inrepto; |
97f7ddf2 |
623 | $result[] = $header; |
624 | } |
625 | return $result; |
626 | } |
627 | |
767ace1f |
628 | function sqimap_get_headerfield($imap_stream, $field) { |
629 | $sid = sqimap_session_id(false); |
630 | |
631 | $results = array(); |
632 | $read_list = array(); |
633 | |
634 | $query = "$sid FETCH 1:* (UID BODY.PEEK[HEADER.FIELDS ($field)])\r\n"; |
635 | fputs ($imap_stream, $query); |
636 | $readin_list = sqimap_read_data_list($imap_stream, $sid, false, $response, $message); |
637 | $i = 0; |
638 | |
639 | foreach ($readin_list as $r) { |
640 | $r = implode('',$r); |
641 | /* first we unfold the header */ |
642 | $r = str_replace(array("\r\n\t","\r\n\s"),array('',''),$r); |
643 | /* |
644 | * now we can make a new header array with each element representing |
645 | * a headerline |
646 | */ |
647 | $r = explode("\r\n" , $r); |
648 | if (!$uid_support) { |
649 | if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH/iAU",$r[0], $regs)) { |
650 | set_up_language($squirrelmail_language); |
651 | echo '<br><b><font color=$color[2]>' . |
652 | _("ERROR : Could not complete request.") . |
653 | '</b><br>' . |
654 | _("Unknown response from IMAP server: ") . ' 1.' . |
655 | $r[0] . "</font><br>\n"; |
656 | } else { |
657 | $id = $regs[1]; |
658 | } |
659 | } else { |
660 | if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH.*UID\s+([0-9]+)\s+/iAU",$r[0], $regs)) { |
661 | set_up_language($squirrelmail_language); |
662 | echo '<br><b><font color=$color[2]>' . |
663 | _("ERROR : Could not complete request.") . |
664 | '</b><br>' . |
665 | _("Unknown response from IMAP server: ") . ' 1.' . |
666 | $r[0] . "</font><br>\n"; |
667 | } else { |
668 | $id = $regs[2]; |
669 | } |
670 | } |
671 | $field = $r[1]; |
672 | $field = substr($field,strlen($field)+2); |
673 | $result[] = array($id,$field); |
674 | } |
675 | return $result; |
676 | } |
677 | |
678 | |
679 | |
680 | |
681 | |
3411d4ec |
682 | /* |
683 | * Returns a message array with all the information about a message. |
684 | * See the documentation folder for more information about this array. |
685 | */ |
97f7ddf2 |
686 | function sqimap_get_message ($imap_stream, $id, $mailbox) { |
2d34da11 |
687 | global $uid_support; |
cdca177a |
688 | |
2d34da11 |
689 | $flags = array(); |
690 | $read = sqimap_run_command ($imap_stream, "FETCH $id (FLAGS BODYSTRUCTURE)", true, $response, $message, $uid_support); |
114f2a24 |
691 | if ($read) { |
2d34da11 |
692 | if (preg_match('/.+FLAGS\s\((.*)\)\s/AUi',$read[0],$regs)) { |
693 | if (trim($regs[1])) { |
694 | $flags = preg_split('/ /', $regs[1],-1,'PREG_SPLIT_NI_EMPTY'); |
695 | } |
114f2a24 |
696 | } |
697 | } else { |
0147197f |
698 | echo "ERROR Yeah I know, not a very usefull errormessage (id = $id, mailbox = $mailbox sqimap_get_message)"; |
114f2a24 |
699 | exit; |
2d34da11 |
700 | } |
701 | $bodystructure = implode('',$read); |
702 | $msg = mime_structure($bodystructure,$flags); |
703 | $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, $uid_support); |
19d470aa |
704 | $rfc822_header = new Rfc822Header(); |
767ace1f |
705 | $rfc822_header->parseHeader($read); |
706 | $msg->rfc822_header = $rfc822_header; |
2d34da11 |
707 | return $msg; |
97f7ddf2 |
708 | } |
709 | |
3411d4ec |
710 | /* Wrapper function that reformats the header information. */ |
97f7ddf2 |
711 | function sqimap_get_message_header ($imap_stream, $id, $mailbox) { |
2d34da11 |
712 | global $uid_support; |
713 | $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, $uid_support); |
97f7ddf2 |
714 | $header = sqimap_get_header($imap_stream, $read); |
715 | $header->id = $id; |
716 | $header->mailbox = $mailbox; |
97f7ddf2 |
717 | return $header; |
718 | } |
719 | |
3411d4ec |
720 | /* Wrapper function that reformats the entity header information. */ |
43786d5c |
721 | function sqimap_get_ent_header ($imap_stream, $id, $mailbox, $ent) { |
2d34da11 |
722 | global $uid_support; |
723 | $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[$ent.HEADER]", true, $response, $message, $uid_support); |
43786d5c |
724 | $header = sqimap_get_header($imap_stream, $read); |
725 | $header->id = $id; |
726 | $header->mailbox = $mailbox; |
727 | return $header; |
728 | } |
729 | |
730 | |
3411d4ec |
731 | /* Wrapper function that returns entity headers for use by decodeMime */ |
97f7ddf2 |
732 | /* |
733 | function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) { |
734 | $header = sqimap_get_header($imap_stream, $read); |
735 | $type0 = $header["TYPE0"]; |
736 | $type1 = $header["TYPE1"]; |
737 | $bound = $header["BOUNDARY"]; |
738 | $encoding = $header["ENCODING"]; |
739 | $charset = $header["CHARSET"]; |
740 | $filename = $header["FILENAME"]; |
741 | } |
3748428c |
742 | |
743 | /* function to get the mime headers */ |
744 | function sqimap_get_mime_ent_header ($imap_stream, $id, $mailbox, $ent) { |
2d34da11 |
745 | global $uid_support; |
746 | $read = sqimap_run_command ($imap_stream, "FETCH $id:$id BODY[$ent.MIME]", true, $response, $message, $uid_support); |
3748428c |
747 | $header = sqimap_get_header($imap_stream, $read); |
748 | $header->id = $id; |
749 | $header->mailbox = $mailbox; |
750 | return $header; |
751 | } |
752 | |
3411d4ec |
753 | /* Returns the body of a message. */ |
97f7ddf2 |
754 | function sqimap_get_message_body ($imap_stream, &$header) { |
2d34da11 |
755 | // return decodeMime($imap_stream, $header->id); |
97f7ddf2 |
756 | } |
8beafbbc |
757 | |
052e0c26 |
758 | ?> |