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) { |
1c72b151 |
16 | $read = sqimap_run_command ($imap_stream, "COPY $start:$end \"$mailbox\"", true, $response, $message); |
97f7ddf2 |
17 | } |
18 | |
3411d4ec |
19 | /* Deletes specified messages and moves them to trash if possible */ |
97f7ddf2 |
20 | function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox) { |
21 | global $move_to_trash, $trash_folder, $auto_expunge; |
22 | |
23 | if (($move_to_trash == true) && (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder))) { |
24 | sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder); |
97f7ddf2 |
25 | } |
3411d4ec |
26 | sqimap_messages_flag ($imap_stream, $start, $end, "Deleted"); |
97f7ddf2 |
27 | } |
28 | |
3411d4ec |
29 | /* Sets the specified messages with specified flag */ |
97f7ddf2 |
30 | function sqimap_messages_flag ($imap_stream, $start, $end, $flag) { |
1c72b151 |
31 | $read = sqimap_run_command ($imap_stream, "STORE $start:$end +FLAGS (\\$flag)", true, $response, $message); |
97f7ddf2 |
32 | } |
33 | |
3411d4ec |
34 | /* Remove specified flag from specified messages */ |
97f7ddf2 |
35 | function sqimap_messages_remove_flag ($imap_stream, $start, $end, $flag) { |
1c72b151 |
36 | $read = sqimap_run_command ($imap_stream, "STORE $start:$end -FLAGS (\\$flag)", true, $response, $message); |
97f7ddf2 |
37 | } |
38 | |
3411d4ec |
39 | /* Returns some general header information -- FROM, DATE, and SUBJECT */ |
97f7ddf2 |
40 | class small_header { |
41 | var $from = '', $subject = '', $date = '', $to = '', |
42 | $priority = 0, $message_id = 0, $cc = ''; |
43 | } |
44 | |
45 | function sqimap_get_small_header ($imap_stream, $id, $sent) { |
46 | $res = sqimap_get_small_header_list($imap_stream, array($id), $sent); |
47 | return $res[0]; |
48 | } |
3411d4ec |
49 | |
50 | /* |
51 | * Sort the message list and crunch to be as small as possible |
97f7ddf2 |
52 | * (overflow could happen, so make it small if possible) |
53 | */ |
54 | function sqimap_message_list_squisher($messages_array) { |
55 | if( !is_array( $messages_array ) ) { |
56 | return; |
57 | } |
58 | sort($messages_array, SORT_NUMERIC); |
59 | $msgs_str = ''; |
60 | while ($messages_array) { |
61 | $start = array_shift($messages_array); |
62 | $end = $start; |
63 | while (isset($messages_array[0]) && $messages_array[0] == $end + 1) { |
64 | $end = array_shift($messages_array); |
65 | } |
66 | if ($msgs_str != '') { |
67 | $msgs_str .= ','; |
68 | } |
69 | $msgs_str .= $start; |
70 | if ($start != $end) { |
71 | $msgs_str .= ':' . $end; |
72 | } |
73 | } |
3411d4ec |
74 | |
97f7ddf2 |
75 | return $msgs_str; |
3411d4ec |
76 | } |
97f7ddf2 |
77 | |
67c2f5ea |
78 | /* returns the references header lines */ |
79 | function get_reference_header ($imap_stream, $message) { |
80 | $responses = array (); |
81 | $sid = sqimap_session_id(); |
82 | $results = array(); |
83 | $references = ""; |
0ef1d85d |
84 | $query = "$sid FETCH $message BODY[HEADER.FIELDS (References)]\r\n"; |
67c2f5ea |
85 | fputs ($imap_stream, $query); |
86 | $responses = sqimap_read_data_list($imap_stream, $sid, true, $responses, $message); |
87 | if (!eregi("^\\* ([0-9]+) FETCH", $responses[0][0], $regs)) { |
88 | $responses = array (); |
89 | } |
90 | return $responses; |
91 | } |
92 | |
aa0da530 |
93 | |
94 | /* get sort order from server and |
95 | * return it as the $id array for |
96 | * mailbox_display |
97 | */ |
98 | |
99 | function sqimap_get_sort_order ($imap_stream, $sort) { |
ba80e62b |
100 | global $default_charset, $thread_sort_messages, |
101 | $internal_date_sort, $server_sort_array, |
102 | $sent_folder, $mailbox; |
103 | |
60a3e687 |
104 | if (session_is_registered('server_sort_array')) { |
105 | session_unregister('server_sort_array'); |
106 | } |
d11ccd82 |
107 | if ($sort == 6) { |
108 | $qty = sqimap_get_num_messages ($imap_stream, $mailbox); |
109 | $server_sort_array = range(1, $qty); |
110 | session_register('server_sort_array'); |
111 | return $server_sort_array; |
112 | } |
aa0da530 |
113 | $sid = sqimap_session_id(); |
114 | $sort_on = array(); |
115 | $reverse = 0; |
116 | $server_sort_array = array(); |
117 | $sort_test = array(); |
118 | $sort_query = ''; |
119 | $sort_on = array (0=> 'DATE', |
120 | 1=> 'DATE', |
121 | 2=> 'FROM', |
122 | 3=> 'FROM', |
123 | 4=> 'SUBJECT', |
d11ccd82 |
124 | 5=> 'SUBJECT'); |
aa0da530 |
125 | if ($internal_date_sort == true) { |
126 | $sort_on[0] = 'ARRIVAL'; |
127 | $sort_on[1] = 'ARRIVAL'; |
128 | } |
ba80e62b |
129 | if ($sent_folder == $mailbox) { |
130 | $sort_on[2] = 'TO'; |
131 | $sort_on[3] = 'TO'; |
132 | } |
aa0da530 |
133 | if (!empty($sort_on[$sort])) { |
134 | $sort_query = "$sid SORT ($sort_on[$sort]) ".strtoupper($default_charset)." ALL\r\n"; |
135 | fputs($imap_stream, $sort_query); |
26eca02e |
136 | $sort_test = sqimap_read_data($imap_stream, $sid, false, $response, $message); |
aa0da530 |
137 | } |
2728fa19 |
138 | if (isset($sort_test[0])) { |
139 | if (preg_match("/^\* SORT (.+)$/", $sort_test[0], $regs)) { |
140 | $server_sort_array = preg_split("/ /", trim($regs[1])); |
141 | } |
aa0da530 |
142 | } |
143 | if ($sort == 0 || $sort == 2 || $sort == 4) { |
144 | $server_sort_array = array_reverse($server_sort_array); |
145 | } |
26eca02e |
146 | if (!preg_match("/OK/", $response)) { |
147 | $server_sort_array = 'no'; |
148 | } |
60a3e687 |
149 | session_register('server_sort_array'); |
aa0da530 |
150 | return $server_sort_array; |
151 | } |
152 | |
7c612fdd |
153 | /* returns an indent array for printMessageinfo() |
ba80e62b |
154 | this represents the amount of indent needed (value) |
155 | for this message number (key) |
7c612fdd |
156 | */ |
157 | |
158 | function get_parent_level ($imap_stream) { |
159 | global $sort_by_ref, $default_charset, $thread_new; |
160 | $parent = ""; |
161 | $child = ""; |
288bbce0 |
162 | $cutoff = 0; |
163 | |
164 | /* loop through the threads and take unwanted characters out |
165 | of the thread string then chop it up |
166 | */ |
7c612fdd |
167 | for ($i=0;$i<count($thread_new);$i++) { |
168 | $thread_new[$i] = preg_replace("/\s\(/", "(", $thread_new[$i]); |
169 | $thread_new[$i] = preg_replace("/(\d+)/", "$1|", $thread_new[$i]); |
170 | $thread_new[$i] = preg_split("/\|/", $thread_new[$i], -1, PREG_SPLIT_NO_EMPTY); |
171 | } |
172 | $indent_array = array(); |
173 | if (!$thread_new) { |
474528eb |
174 | $thread_new = array(); |
7c612fdd |
175 | } |
288bbce0 |
176 | /* looping through the parts of one message thread */ |
177 | |
7c612fdd |
178 | for ($i=0;$i<count($thread_new);$i++) { |
288bbce0 |
179 | /* first grab the parent, it does not indent */ |
180 | |
7c612fdd |
181 | if (isset($thread_new[$i][0])) { |
288bbce0 |
182 | if (preg_match("/(\d+)/", $thread_new[$i][0], $regs)) { |
183 | $parent = $regs[1]; |
184 | } |
7c612fdd |
185 | } |
186 | $indent_array[$parent] = 0; |
288bbce0 |
187 | |
188 | /* now the children, checking each thread portion for |
189 | ),(, and space, adjusting the level and space values |
190 | to get the indent level |
191 | */ |
192 | $level = 0; |
474528eb |
193 | $spaces = array(); |
194 | $spaces_total = 0; |
7c612fdd |
195 | $indent = 0; |
288bbce0 |
196 | $fake = FALSE; |
7c612fdd |
197 | for ($k=1;$k<(count($thread_new[$i]))-1;$k++) { |
198 | $chars = count_chars($thread_new[$i][$k], 1); |
288bbce0 |
199 | if (isset($chars['40'])) { /* testing for ( */ |
200 | $level = $level + $chars['40']; |
7c612fdd |
201 | } |
288bbce0 |
202 | if (isset($chars['41'])) { /* testing for ) */ |
203 | $level = $level - $chars['41']; |
474528eb |
204 | $spaces[$level] = 0; |
288bbce0 |
205 | /* if we were faking lets stop, this portion |
206 | of the thread is over |
207 | */ |
208 | if ($level == $cutoff) { |
209 | $fake = FALSE; |
7c612fdd |
210 | } |
211 | } |
288bbce0 |
212 | if (isset($chars['32'])) { /* testing for space */ |
474528eb |
213 | if (!isset($spaces[$level])) { |
214 | $spaces[$level] = 0; |
215 | } |
216 | $spaces[$level] = $spaces[$level] + $chars['32']; |
217 | } |
218 | for ($x=0;$x<=$level;$x++) { |
219 | if (isset($spaces[$x])) { |
220 | $spaces_total = $spaces_total + $spaces[$x]; |
221 | } |
288bbce0 |
222 | } |
474528eb |
223 | $indent = $level + $spaces_total; |
288bbce0 |
224 | /* must have run into a message that broke the thread |
225 | so we are adjusting for that portion |
226 | */ |
227 | if ($fake == TRUE) { |
228 | $indent = $indent +1; |
7c612fdd |
229 | } |
230 | if (preg_match("/(\d+)/", $thread_new[$i][$k], $regs)) { |
231 | $child = $regs[1]; |
232 | } |
288bbce0 |
233 | /* the thread must be broken if $indent == 0 |
234 | so indent the message once and start faking it |
235 | */ |
236 | if ($indent == 0) { |
237 | $indent = 1; |
238 | $fake = TRUE; |
239 | $cutoff = $level; |
240 | } |
241 | /* dont need abs but if indent was negative |
242 | errors would occur |
243 | */ |
7c612fdd |
244 | $indent_array[$child] = abs($indent); |
474528eb |
245 | $spaces_total = 0; |
7c612fdd |
246 | } |
247 | } |
248 | return $indent_array; |
249 | } |
250 | |
251 | |
252 | /* returns an array with each element as a string |
253 | representing one message thread as returned by |
254 | the IMAP server |
255 | */ |
256 | |
257 | function get_thread_sort ($imap_stream) { |
60a3e687 |
258 | global $thread_new, $sort_by_ref, $default_charset, $server_sort_array; |
60a3e687 |
259 | if (session_is_registered('thread_new')) { |
7c612fdd |
260 | session_unregister('thread_new'); |
261 | } |
60a3e687 |
262 | if (session_is_registered('server_sort_array')) { |
263 | session_unregister('server_srot_array'); |
264 | } |
7c612fdd |
265 | $sid = sqimap_session_id(); |
266 | $thread_temp = array (); |
267 | if ($sort_by_ref == 1) { |
268 | $sort_type = 'REFERENCES'; |
269 | } |
270 | else { |
271 | $sort_type = 'ORDEREDSUBJECT'; |
272 | } |
aa0da530 |
273 | $thread_query = "$sid THREAD $sort_type ".strtoupper($default_charset)." ALL\r\n"; |
7c612fdd |
274 | fputs($imap_stream, $thread_query); |
26eca02e |
275 | $thread_test = sqimap_read_data($imap_stream, $sid, false, $response, $message); |
2728fa19 |
276 | if (isset($thread_test[0])) { |
277 | if (preg_match("/^\* THREAD (.+)$/", $thread_test[0], $regs)) { |
278 | $thread_list = trim($regs[1]); |
279 | } |
7c612fdd |
280 | } |
281 | else { |
282 | $thread_list = ""; |
283 | } |
26eca02e |
284 | if (!preg_match("/OK/", $response)) { |
285 | $server_sort_array = 'no'; |
286 | return $server_sort_array; |
287 | } |
474528eb |
288 | if (isset($thread_list)) { |
289 | $thread_temp = preg_split("//", $thread_list, -1, PREG_SPLIT_NO_EMPTY); |
290 | } |
7c612fdd |
291 | $char_count = count($thread_temp); |
292 | $counter = 0; |
293 | $thread_new = array(); |
294 | $k = 0; |
295 | $thread_new[0] = ""; |
296 | for ($i=0;$i<$char_count;$i++) { |
297 | if ($thread_temp[$i] != ')' && $thread_temp[$i] != '(') { |
298 | $thread_new[$k] = $thread_new[$k] . $thread_temp[$i]; |
299 | } |
300 | elseif ($thread_temp[$i] == '(') { |
301 | $thread_new[$k] .= $thread_temp[$i]; |
302 | $counter++; |
303 | } |
304 | elseif ($thread_temp[$i] == ')') { |
305 | if ($counter > 1) { |
306 | $thread_new[$k] .= $thread_temp[$i]; |
307 | $counter = $counter - 1; |
308 | } |
309 | else { |
310 | $thread_new[$k] .= $thread_temp[$i]; |
311 | $k++; |
312 | $thread_new[$k] = ""; |
313 | $counter = $counter - 1; |
314 | } |
315 | } |
316 | } |
288bbce0 |
317 | session_register('thread_new'); |
7c612fdd |
318 | $thread_new = array_reverse($thread_new); |
319 | $thread_list = implode(" ", $thread_new); |
320 | $thread_list = str_replace("(", " ", $thread_list); |
321 | $thread_list = str_replace(")", " ", $thread_list); |
322 | $thread_list = preg_split("/\s/", $thread_list, -1, PREG_SPLIT_NO_EMPTY); |
60a3e687 |
323 | $server_sort_array = $thread_list; |
324 | session_register('server_sort_array'); |
7c612fdd |
325 | return $thread_list; |
326 | } |
327 | |
7b07404c |
328 | function elapsedTime($start) { |
329 | $stop = gettimeofday(); |
330 | $timepassed = 1000000 * ($stop['sec'] - $start['sec']) + $stop['usec'] - $start['usec']; |
331 | return $timepassed; |
332 | } |
7c612fdd |
333 | |
334 | |
97f7ddf2 |
335 | function sqimap_get_small_header_list ($imap_stream, $msg_list, $issent) { |
e7be116b |
336 | global $squirrelmail_language, $color, $data_dir, $username, $imap_server_type; |
7b07404c |
337 | $start = gettimeofday(); |
97f7ddf2 |
338 | /* Get the small headers for each message in $msg_list */ |
339 | $sid = sqimap_session_id(); |
340 | $maxmsg = sizeof($msg_list); |
341 | $msgs_str = sqimap_message_list_squisher($msg_list); |
342 | $results = array(); |
343 | $read_list = array(); |
3411d4ec |
344 | /* |
97f7ddf2 |
345 | * We need to return the data in the same order as the caller supplied |
346 | * in $msg_list, but IMAP servers are free to return responses in |
347 | * whatever order they wish... So we need to re-sort manually |
348 | */ |
349 | for ($i = 0; $i < sizeof($msg_list); $i++) { |
350 | $id2index[$msg_list[$i]] = $i; |
351 | } |
352 | |
7b07404c |
353 | $internaldate = getPref($data_dir, $username, 'internal_date_sort'); |
354 | if ($internaldate) { |
355 | $query = "$sid FETCH $msgs_str (FLAGS RFC822.SIZE INTERNALDATE BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject X-Priority Content-Type)])\r\n"; |
356 | } else { |
357 | $query = "$sid FETCH $msgs_str (FLAGS RFC822.SIZE BODY.PEEK[HEADER.FIELDS (Date To From Cc Subject X-Priority Content-Type)])\r\n"; |
358 | } |
97f7ddf2 |
359 | fputs ($imap_stream, $query); |
360 | $readin_list = sqimap_read_data_list($imap_stream, $sid, true, $response, $message); |
361 | |
362 | foreach ($readin_list as $r) { |
7b07404c |
363 | if (!preg_match("/^\\*\s+([0-9]+)\s+FETCH/iAU",$r[0], $regs)) { |
91f68e94 |
364 | set_up_language($squirrelmail_language); |
0fbbda83 |
365 | echo '<br><b><font color=$color[2]>' . |
97f7ddf2 |
366 | _("ERROR : Could not complete request.") . |
367 | '</b><br>' . |
368 | _("Unknown response from IMAP server: ") . ' 1.' . |
369 | $r[0] . "</font><br>\n"; |
7b07404c |
370 | |
371 | } else if (! isset($id2index[$regs[1]]) || !count($id2index[$regs[1]])) { |
97f7ddf2 |
372 | set_up_language($squirrelmail_language); |
373 | echo '<br><b><font color=$color[2]>' . |
374 | _("ERROR : Could not complete request.") . |
375 | '</b><br>' . |
376 | _("Unknown message number in reply from server: ") . |
377 | $regs[1] . "</font><br>\n"; |
97f7ddf2 |
378 | } else { |
7b07404c |
379 | $read_list[$id2index[$regs[1]]] = $r; |
97f7ddf2 |
380 | } |
381 | } |
382 | arsort($read_list); |
3411d4ec |
383 | |
7b07404c |
384 | $patterns = array ( |
532e1192 |
385 | "/^To:(.*)\$/AU", |
386 | "/^From:(.*)\$/AU", |
387 | "/^X-Priority:(.*)\$/AU", |
388 | "/^Cc:(.*)\$/AU", |
389 | "/^Date:(.*)\$/AU", |
390 | "/^Subject:(.*)\$/AU", |
391 | "/^Content-Type:(.*)\$/AU" |
7b07404c |
392 | ); |
393 | $regpattern = ''; |
3411d4ec |
394 | |
97f7ddf2 |
395 | for ($msgi = 0; $msgi < $maxmsg; $msgi++) { |
396 | $subject = _("(no subject)"); |
397 | $from = _("Unknown Sender"); |
398 | $priority = 0; |
399 | $messageid = "<>"; |
400 | $cc = ""; |
401 | $to = ""; |
402 | $date = ""; |
403 | $type[0] = ""; |
404 | $type[1] = ""; |
67c2f5ea |
405 | $inrepto = ""; |
7b07404c |
406 | $flag_seen = false; |
407 | $flag_answered = false; |
408 | $flag_deleted = false; |
409 | $flag_flagged = false; |
97f7ddf2 |
410 | $read = $read_list[$msgi]; |
ec91fad4 |
411 | $prevline = false; |
7b07404c |
412 | |
3411d4ec |
413 | foreach ($read as $read_part) { |
ec91fad4 |
414 | //unfold multi-line headers |
415 | while ($prevline && strspn($read_part, "\t ") > 0) { |
11505466 |
416 | $read_part = substr($prevline, 0, -2) . ' ' . ltrim($read_part); |
ec91fad4 |
417 | } |
7b07404c |
418 | $prev_line = $read_part; |
419 | |
420 | if ($read_part{0} == '*') { |
421 | if ($internaldate) { |
532e1192 |
422 | if (preg_match ("/^.+INTERNALDATE\s+\"(.+)\".+/iUA",$read_part, $reg)) { |
d50e52d1 |
423 | if ( ($imap_server_type == 'courier') |
424 | || ($imap_server_type == 'macosx') |
425 | || ($imap_server_type == 'cyrus') ) { |
0238b4fd |
426 | /** If we use courier, |
427 | * We need to reformat the INTERNALDATE-string |
428 | **/ |
429 | $tmpdate = trim($reg[1]); |
430 | $tmpdate = str_replace(' ',' ',$tmpdate); |
431 | $tmpdate = explode(' ',$tmpdate); |
432 | $date = str_replace('-',' ',$tmpdate[0]) . " " . |
433 | $tmpdate[1] . " " . |
434 | $tmpdate[2]; |
435 | } |
436 | else { |
437 | $date = $reg[1]; |
438 | } |
439 | } |
7b07404c |
440 | } |
441 | if (preg_match ("/^.+RFC822.SIZE\s+(\d+).+/iA",$read_part, $reg)) { |
442 | $size = $reg[1]; |
443 | } |
444 | if (preg_match("/^.+FLAGS\s+\((.*)\).+/iUA", $read_part, $regs)) { |
445 | $flags = explode(' ',trim($regs[1])); |
446 | foreach ($flags as $flag) { |
447 | $flag = strtolower($flag); |
448 | if ($flag == '\\seen') { |
449 | $flag_seen = true; |
450 | } else if ($flag == '\\answered') { |
451 | $flag_answered = true; |
452 | } else if ($flag == '\\deleted') { |
453 | $flag_deleted = true; |
454 | } else if ($flag == '\\flagged') { |
455 | $flag_flagged = true; |
456 | } |
457 | } |
532e1192 |
458 | } |
7b07404c |
459 | } else { |
7b07404c |
460 | $firstchar = $read_part{0}; |
461 | if ($firstchar == 'T') { |
462 | $regpattern = $patterns[0]; |
463 | $id = 1; |
464 | } else if ($firstchar == 'F') { |
465 | $regpattern = $patterns[1]; |
466 | $id = 2; |
467 | } else if ($firstchar == 'X') { |
468 | $regpattern = $patterns[2]; |
469 | $id = 3; |
470 | } else if ($firstchar == 'C') { |
471 | if (strtolower($read_part{1}) == 'c') { |
472 | $regpattern = $patterns[3]; |
473 | $id = 4; |
474 | } else if (strtolower($read_part{1}) == 'o') { |
475 | $regpattern = $patterns[6]; |
476 | $id = 7; |
477 | } |
532e1192 |
478 | } else if ($firstchar == 'D' && !$internaldate ) { |
7b07404c |
479 | $regpattern = $patterns[4]; |
480 | $id = 5; |
481 | } else if ($firstchar == 'S') { |
482 | $regpattern = $patterns[5]; |
483 | $id = 6; |
484 | } else $regpattern = ''; |
485 | |
486 | if ($regpattern) { |
487 | if (preg_match ($regpattern, $read_part, $regs)) { |
488 | switch ($id) { |
489 | case 1: |
490 | $to = $regs[1]; |
491 | break; |
492 | case 2: |
493 | $from = $regs[1]; |
494 | break; |
495 | case 3: |
496 | $priority = $regs[1]; |
497 | break; |
498 | case 4: |
499 | $cc = $regs[1]; |
500 | break; |
501 | case 5: |
532e1192 |
502 | $date = $regs[1]; |
7b07404c |
503 | break; |
504 | case 6: |
505 | $subject = htmlspecialchars(trim($regs[1])); |
506 | if ($subject == "") { |
507 | $subject = _("(no subject)"); |
508 | } |
509 | break; |
510 | case 7: |
511 | $type = strtolower(trim($regs[1])); |
512 | if ($pos = strpos($type, ";")) { |
513 | $type = substr($type, 0, $pos); |
514 | } |
515 | $type = explode("/", $type); |
516 | if (!isset($type[1])) { |
517 | $type[1] = ''; |
518 | } |
519 | break; |
520 | default: |
521 | break; |
522 | } |
523 | } |
524 | } |
525 | } |
3411d4ec |
526 | |
7b07404c |
527 | } |
97f7ddf2 |
528 | $header = new small_header; |
3411d4ec |
529 | if ($issent) { |
f7b1b3b1 |
530 | $header->from = (trim($to) != '' ? $to : '(' ._("No To Address") . ')'); |
97f7ddf2 |
531 | } else { |
91f68e94 |
532 | $header->from = $from; |
97f7ddf2 |
533 | } |
534 | |
535 | $header->date = $date; |
536 | $header->subject = $subject; |
537 | $header->to = $to; |
538 | $header->priority = $priority; |
539 | $header->message_id = $messageid; |
540 | $header->cc = $cc; |
541 | $header->size = $size; |
542 | $header->type0 = $type[0]; |
543 | $header->type1 = $type[1]; |
7b07404c |
544 | $header->flag_seen = $flag_seen; |
545 | $header->flag_answered = $flag_answered; |
546 | $header->flag_deleted = $flag_deleted; |
547 | $header->flag_flagged = $flag_flagged; |
548 | $header->inrepto = $inrepto; |
97f7ddf2 |
549 | $result[] = $header; |
550 | } |
092523ad |
551 | // echo 'processtime (us): ' . elapsedtime($start) .'<BR>'; |
97f7ddf2 |
552 | return $result; |
553 | } |
554 | |
7b07404c |
555 | |
556 | |
557 | |
3411d4ec |
558 | /* Returns the flags for the specified messages */ |
97f7ddf2 |
559 | function sqimap_get_flags ($imap_stream, $i) { |
1c72b151 |
560 | $read = sqimap_run_command ($imap_stream, "FETCH $i:$i FLAGS", true, $response, $message); |
3411d4ec |
561 | if (ereg('FLAGS(.*)', $read[0], $regs)) { |
0f8a1ce9 |
562 | return explode(' ', trim(ereg_replace('[\\(\\)\\\\]', '', $regs[1]))); |
97f7ddf2 |
563 | } |
3411d4ec |
564 | return array('None'); |
97f7ddf2 |
565 | } |
566 | |
567 | function sqimap_get_flags_list ($imap_stream, $msg_list) { |
568 | $msgs_str = sqimap_message_list_squisher($msg_list); |
569 | for ($i = 0; $i < sizeof($msg_list); $i++) { |
570 | $id2index[$msg_list[$i]] = $i; |
571 | } |
1c72b151 |
572 | $result_list = sqimap_run_command_list ($imap_stream, "FETCH $msgs_str FLAGS", true, $response, $message); |
97f7ddf2 |
573 | $result_flags = array(); |
574 | |
575 | for ($i = 0; $i < sizeof($result_list); $i++) { |
3411d4ec |
576 | if (eregi('^\* ([0-9]+).*FETCH.*FLAGS(.*)', $result_list[$i][0], $regs) |
97f7ddf2 |
577 | && isset($id2index[$regs[1]]) && count($id2index[$regs[1]])) { |
91f68e94 |
578 | $result_flags[$id2index[$regs[1]]] = explode(" ", trim(ereg_replace('[\\(\\)\\\\]', '', $regs[2]))); |
97f7ddf2 |
579 | } else { |
91f68e94 |
580 | set_up_language($squirrelmail_language); |
49c17806 |
581 | echo "<br><b><font color=$color[2]>\n" . |
582 | _("ERROR : Could not complete request.") . |
583 | "</b><br>\n" . |
584 | _("Unknown response from IMAP server: ") . |
585 | $result_list[$i][0] . "</font><br>\n"; |
91f68e94 |
586 | exit; |
97f7ddf2 |
587 | } |
588 | } |
589 | arsort($result_flags); |
590 | return $result_flags; |
591 | } |
592 | |
3411d4ec |
593 | /* |
594 | * Returns a message array with all the information about a message. |
595 | * See the documentation folder for more information about this array. |
596 | */ |
97f7ddf2 |
597 | function sqimap_get_message ($imap_stream, $id, $mailbox) { |
598 | $header = sqimap_get_message_header($imap_stream, $id, $mailbox); |
599 | return sqimap_get_message_body($imap_stream, $header); |
600 | } |
601 | |
3411d4ec |
602 | /* Wrapper function that reformats the header information. */ |
97f7ddf2 |
603 | function sqimap_get_message_header ($imap_stream, $id, $mailbox) { |
1c72b151 |
604 | $read = sqimap_run_command ($imap_stream, "FETCH $id:$id BODY[HEADER]", true, $response, $message); |
97f7ddf2 |
605 | $header = sqimap_get_header($imap_stream, $read); |
606 | $header->id = $id; |
607 | $header->mailbox = $mailbox; |
97f7ddf2 |
608 | return $header; |
609 | } |
610 | |
3411d4ec |
611 | /* Wrapper function that reformats the entity header information. */ |
43786d5c |
612 | function sqimap_get_ent_header ($imap_stream, $id, $mailbox, $ent) { |
613 | $read = sqimap_run_command ($imap_stream, "FETCH $id:$id BODY[$ent.HEADER]", true, $response, $message); |
614 | $header = sqimap_get_header($imap_stream, $read); |
615 | $header->id = $id; |
616 | $header->mailbox = $mailbox; |
617 | return $header; |
618 | } |
619 | |
620 | |
3411d4ec |
621 | /* Wrapper function that returns entity headers for use by decodeMime */ |
97f7ddf2 |
622 | /* |
623 | function sqimap_get_entity_header ($imap_stream, &$read, &$type0, &$type1, &$bound, &$encoding, &$charset, &$filename) { |
624 | $header = sqimap_get_header($imap_stream, $read); |
625 | $type0 = $header["TYPE0"]; |
626 | $type1 = $header["TYPE1"]; |
627 | $bound = $header["BOUNDARY"]; |
628 | $encoding = $header["ENCODING"]; |
629 | $charset = $header["CHARSET"]; |
630 | $filename = $header["FILENAME"]; |
631 | } |
632 | */ |
3411d4ec |
633 | /* Queries the IMAP server and gets all header information. */ |
97f7ddf2 |
634 | function sqimap_get_header ($imap_stream, $read) { |
635 | global $where, $what; |
636 | |
637 | $hdr = new msg_header(); |
638 | $i = 0; |
3411d4ec |
639 | |
97f7ddf2 |
640 | /* Set up some defaults */ |
641 | $hdr->type0 = "text"; |
642 | $hdr->type1 = "plain"; |
643 | $hdr->charset = "us-ascii"; |
644 | |
532e1192 |
645 | $read_fold = array(); |
646 | |
97f7ddf2 |
647 | while ($i < count($read)) { |
532e1192 |
648 | /* unfold multi-line headers */ |
649 | /* remember line for to, cc and bcc */ |
650 | $read_fold[] = $read[$i]; |
651 | $folded = false; |
652 | while (($i + 1 < count($read)) && (strspn($read[$i + 1], "\t ") > 0) ) { |
653 | if ($read[$i+1] != '') $read_fold[] = $read[$i+1]; |
654 | $read[$i + 1] = substr($read[$i], 0, -2) . ' ' . ltrim($read[$i+1]); |
655 | array_splice($read, $i, 1); |
656 | $folded = true; |
657 | } |
658 | if (!$folded) { |
659 | $read_fold = array(); |
660 | } |
ec91fad4 |
661 | |
97f7ddf2 |
662 | if (substr($read[$i], 0, 17) == "MIME-Version: 1.0") { |
8beafbbc |
663 | $hdr->mime = true; |
052e0c26 |
664 | $i++; |
97f7ddf2 |
665 | } |
3411d4ec |
666 | /* ENCODING TYPE */ |
97f7ddf2 |
667 | else if (substr(strtolower($read[$i]), 0, 26) == "content-transfer-encoding:") { |
8beafbbc |
668 | $hdr->encoding = strtolower(trim(substr($read[$i], 26))); |
052e0c26 |
669 | $i++; |
97f7ddf2 |
670 | } |
3411d4ec |
671 | /* CONTENT-TYPE */ |
672 | else if (strtolower(substr($read[$i], 0, 13)) == "content-type:") { |
052e0c26 |
673 | $cont = strtolower(trim(substr($read[$i], 13))); |
97f7ddf2 |
674 | if (strpos($cont, ";")) { |
675 | $cont = substr($cont, 0, strpos($cont, ";")); |
676 | } |
052e0c26 |
677 | |
052e0c26 |
678 | if (strpos($cont, "/")) { |
97f7ddf2 |
679 | $hdr->type0 = substr($cont, 0, strpos($cont, "/")); |
680 | $hdr->type1 = substr($cont, strpos($cont, "/")+1); |
052e0c26 |
681 | } else { |
97f7ddf2 |
682 | $hdr->type0 = $cont; |
052e0c26 |
683 | } |
684 | |
052e0c26 |
685 | $line = $read[$i]; |
686 | $i++; |
687 | while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) { |
97f7ddf2 |
688 | str_replace("\n", "", $line); |
689 | str_replace("\n", "", $read[$i]); |
690 | $line = "$line $read[$i]"; |
691 | $i++; |
052e0c26 |
692 | } |
693 | |
3411d4ec |
694 | /* Detect the boundary of a multipart message */ |
97f7ddf2 |
695 | if (eregi('boundary="([^"]+)"', $line, $regs)) { |
696 | $hdr->boundary = $regs[1]; |
052e0c26 |
697 | } |
698 | |
3411d4ec |
699 | /* Detect the charset */ |
052e0c26 |
700 | if (strpos(strtolower(trim($line)), "charset=")) { |
97f7ddf2 |
701 | $pos = strpos($line, "charset=") + 8; |
702 | $charset = trim($line); |
703 | if (strpos($line, ";", $pos) > 0) { |
704 | $charset = substr($charset, $pos, strpos($line, ";", $pos)-$pos); |
705 | } else { |
706 | $charset = substr($charset, $pos); |
707 | } |
708 | $charset = str_replace("\"", "", $charset); |
709 | $hdr->charset = $charset; |
052e0c26 |
710 | } else { |
97f7ddf2 |
711 | $hdr->charset = "us-ascii"; |
052e0c26 |
712 | } |
884f3f20 |
713 | /* Detect type in case of multipart/related */ |
714 | if (strpos(strtolower(trim($line)), "type=")) { |
715 | $pos = strpos($line, "type=") + 6; |
716 | $type = trim($line); |
717 | if (strpos($line, ";", $pos) > 0) { |
718 | $type = substr($type, $pos, strpos($line, ";", $pos)-$pos); |
719 | } else { |
75d916b7 |
720 | $type = substr($type, $pos); |
884f3f20 |
721 | } |
884f3f20 |
722 | $hdr->type = $type; |
723 | } |
97f7ddf2 |
724 | } |
97f7ddf2 |
725 | else if (strtolower(substr($read[$i], 0, 20)) == "content-disposition:") { |
3411d4ec |
726 | /* Add better content-disposition support */ |
052e0c26 |
727 | $line = $read[$i]; |
728 | $i++; |
729 | while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) { |
97f7ddf2 |
730 | str_replace("\n", "", $line); |
731 | str_replace("\n", "", $read[$i]); |
732 | $line = "$line $read[$i]"; |
733 | $i++; |
052e0c26 |
734 | } |
735 | |
3411d4ec |
736 | /* Detects filename if any */ |
052e0c26 |
737 | if (strpos(strtolower(trim($line)), "filename=")) { |
97f7ddf2 |
738 | $pos = strpos($line, "filename=") + 9; |
739 | $name = trim($line); |
740 | if (strpos($line, " ", $pos) > 0) { |
3411d4ec |
741 | $name = substr($name, $pos, strpos($line, " ", $pos)); |
97f7ddf2 |
742 | } else { |
3411d4ec |
743 | $name = substr($name, $pos); |
97f7ddf2 |
744 | } |
745 | $name = str_replace("\"", "", $name); |
746 | $hdr->filename = $name; |
052e0c26 |
747 | } |
97f7ddf2 |
748 | } |
3411d4ec |
749 | /* REPLY-TO */ |
97f7ddf2 |
750 | else if (strtolower(substr($read[$i], 0, 9)) == "reply-to:") { |
8beafbbc |
751 | $hdr->replyto = trim(substr($read[$i], 9, strlen($read[$i]))); |
052e0c26 |
752 | $i++; |
97f7ddf2 |
753 | } |
3411d4ec |
754 | /* FROM */ |
97f7ddf2 |
755 | else if (strtolower(substr($read[$i], 0, 5)) == "from:") { |
8beafbbc |
756 | $hdr->from = trim(substr($read[$i], 5, strlen($read[$i]) - 6)); |
97f7ddf2 |
757 | if (! isset($hdr->replyto) || $hdr->replyto == "") { |
758 | $hdr->replyto = $hdr->from; |
759 | } |
052e0c26 |
760 | $i++; |
97f7ddf2 |
761 | } |
3411d4ec |
762 | /* DATE */ |
97f7ddf2 |
763 | else if (strtolower(substr($read[$i], 0, 5)) == "date:") { |
052e0c26 |
764 | $d = substr($read[$i], 5); |
765 | $d = trim($d); |
a5227f0e |
766 | $d = strtr($d, array(' ' => ' ')); |
146e0c45 |
767 | $d = explode(' ', $d); |
8beafbbc |
768 | $hdr->date = getTimeStamp($d); |
052e0c26 |
769 | $i++; |
97f7ddf2 |
770 | } |
3411d4ec |
771 | /* SUBJECT */ |
97f7ddf2 |
772 | else if (strtolower(substr($read[$i], 0, 8)) == "subject:") { |
8beafbbc |
773 | $hdr->subject = trim(substr($read[$i], 8, strlen($read[$i]) - 9)); |
53828ec5 |
774 | if (strlen(Chop($hdr->subject)) == 0) { |
8beafbbc |
775 | $hdr->subject = _("(no subject)"); |
508c06bf |
776 | } |
3411d4ec |
777 | /* |
53828ec5 |
778 | if ($where == 'SUBJECT') { |
97f7ddf2 |
779 | $hdr->subject = $what; |
780 | // $hdr->subject = eregi_replace($what, "<b>\\0</b>", $hdr->subject); |
53828ec5 |
781 | } |
782 | */ |
052e0c26 |
783 | $i++; |
97f7ddf2 |
784 | } |
3411d4ec |
785 | /* CC */ |
97f7ddf2 |
786 | else if (strtolower(substr($read[$i], 0, 3)) == "cc:") { |
052e0c26 |
787 | $pos = 0; |
532e1192 |
788 | if (isset($read_fold[0])) { |
789 | $hdr->cc[$pos] = trim(substr($read_fold[0], 4)); |
790 | $pos++; |
791 | while ($pos < count($read_fold)) { |
792 | $hdr->cc[$pos] = trim($read_fold[$pos]); |
793 | $pos++; |
794 | } |
795 | } else { |
796 | $hdr->cc[$pos] = trim(substr($read[$i], 4)); |
052e0c26 |
797 | } |
532e1192 |
798 | $i++; |
97f7ddf2 |
799 | } |
3411d4ec |
800 | /* BCC */ |
97f7ddf2 |
801 | else if (strtolower(substr($read[$i], 0, 4)) == "bcc:") { |
853b543d |
802 | $pos = 0; |
532e1192 |
803 | if (isset($read_fold[0])) { |
804 | $hdr->bcc[$pos] = trim(substr($read_fold[0], 5)); |
805 | $pos++; |
806 | while ($pos < count($read_fold)) { |
807 | $hdr->bcc[$pos] = trim($read_fold[$pos]); |
808 | $pos++; |
809 | } |
810 | } else { |
811 | $hdr->bcc[$pos] = trim(substr($read[$i], 5)); |
853b543d |
812 | } |
532e1192 |
813 | $i++; |
97f7ddf2 |
814 | } |
3411d4ec |
815 | /* TO */ |
97f7ddf2 |
816 | else if (strtolower(substr($read[$i], 0, 3)) == "to:") { |
052e0c26 |
817 | $pos = 0; |
532e1192 |
818 | if (isset($read_fold[0])) { |
819 | $hdr->to[$pos] = trim(substr($read_fold[0], 4)); |
820 | $pos++; |
821 | while ($pos < count($read_fold)) { |
822 | $hdr->to[$pos] = trim($read_fold[$pos]); |
823 | $pos++; |
824 | } |
825 | } else { |
826 | $hdr->to[$pos] = trim(substr($read[$i], 4)); |
052e0c26 |
827 | } |
532e1192 |
828 | $i++; |
829 | |
97f7ddf2 |
830 | } |
3411d4ec |
831 | /* MESSAGE ID */ |
97f7ddf2 |
832 | else if (strtolower(substr($read[$i], 0, 11)) == "message-id:") { |
8beafbbc |
833 | $hdr->message_id = trim(substr($read[$i], 11)); |
052e0c26 |
834 | $i++; |
97f7ddf2 |
835 | } |
3411d4ec |
836 | /* ERROR CORRECTION */ |
97f7ddf2 |
837 | else if (substr($read[$i], 0, 1) == ")") { |
838 | if (strlen(trim($hdr->subject)) == 0) { |
8beafbbc |
839 | $hdr->subject = _("(no subject)"); |
97f7ddf2 |
840 | } |
841 | if (strlen(trim($hdr->from)) == 0) { |
8beafbbc |
842 | $hdr->from = _("(unknown sender)"); |
97f7ddf2 |
843 | } |
844 | if (strlen(trim($hdr->date)) == 0) { |
8beafbbc |
845 | $hdr->date = time(); |
97f7ddf2 |
846 | } |
052e0c26 |
847 | $i++; |
97f7ddf2 |
848 | } |
3411d4ec |
849 | /* X-PRIORITY */ |
97f7ddf2 |
850 | else if (strtolower(substr($read[$i], 0, 11)) == "x-priority:") { |
020abcf3 |
851 | $hdr->priority = trim(substr($read[$i], 11)); |
852 | $i++; |
97f7ddf2 |
853 | } |
854 | else { |
052e0c26 |
855 | $i++; |
97f7ddf2 |
856 | } |
532e1192 |
857 | $read_fold=array(); |
97f7ddf2 |
858 | } |
859 | return $hdr; |
860 | } |
052e0c26 |
861 | |
3411d4ec |
862 | /* Returns the body of a message. */ |
97f7ddf2 |
863 | function sqimap_get_message_body ($imap_stream, &$header) { |
864 | $id = $header->id; |
865 | return decodeMime($imap_stream, $header); |
866 | } |
8beafbbc |
867 | |
052e0c26 |
868 | ?> |