59177427 |
1 | <?php |
7350889b |
2 | |
35586184 |
3 | /** |
258d61ed |
4 | * imap_messages.php |
5 | * |
258d61ed |
6 | * This implements functions that manipulate messages |
7 | * NOTE: Quite a few functions in this file are obsolete |
8 | * |
47ccfad4 |
9 | * @copyright © 1999-2006 The SquirrelMail Project Team |
4b4abf93 |
10 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
258d61ed |
11 | * @version $Id$ |
12 | * @package squirrelmail |
13 | * @subpackage imap |
14 | */ |
052e0c26 |
15 | |
97f7ddf2 |
16 | |
7c3e0802 |
17 | /** |
8315c94c |
18 | * Copy a set of messages ($id) to another mailbox ($mailbox) |
258d61ed |
19 | * @param int $imap_stream The resource ID for the IMAP socket |
20 | * @param string $id The list of messages to copy |
21 | * @param string $mailbox The destination to copy to |
4e6e5d2d |
22 | * @param bool $handle_errors Show error messages in case of a NO, BAD or BYE response |
91c27aee |
23 | * @return bool If the copy completed without errors |
258d61ed |
24 | */ |
4e6e5d2d |
25 | function sqimap_msgs_list_copy($imap_stream, $id, $mailbox, $handle_errors = true) { |
1c198ef7 |
26 | $msgs_id = sqimap_message_list_squisher($id); |
4e6e5d2d |
27 | $read = sqimap_run_command ($imap_stream, "COPY $msgs_id " . sqimap_encode_mailbox_name($mailbox), $handle_errors, $response, $message, TRUE); |
324ac3c5 |
28 | if ($response == 'OK') { |
29 | return true; |
30 | } else { |
31 | return false; |
32 | } |
7c3e0802 |
33 | } |
34 | |
8315c94c |
35 | |
7c3e0802 |
36 | /** |
8315c94c |
37 | * Move a set of messages ($id) to another mailbox. Deletes the originals. |
258d61ed |
38 | * @param int $imap_stream The resource ID for the IMAP socket |
39 | * @param string $id The list of messages to move |
40 | * @param string $mailbox The destination to move to |
4e6e5d2d |
41 | * @param bool $handle_errors Show error messages in case of a NO, BAD or BYE response |
f171f05a |
42 | * @param string $source_mailbox (since 1.5.1) name of source mailbox. It is used to |
821651ff |
43 | * validate that target mailbox != source mailbox. |
4e6e5d2d |
44 | * @return bool If the move completed without errors |
258d61ed |
45 | */ |
821651ff |
46 | function sqimap_msgs_list_move($imap_stream, $id, $mailbox, $handle_errors = true, $source_mailbox = false) { |
47 | if ($source_mailbox!==false && $source_mailbox==$mailbox) { |
48 | return false; |
49 | } |
7c3e0802 |
50 | $msgs_id = sqimap_message_list_squisher($id); |
4e6e5d2d |
51 | if (sqimap_msgs_list_copy ($imap_stream, $id, $mailbox, $handle_errors)) { |
324ac3c5 |
52 | return sqimap_toggle_flag($imap_stream, $id, '\\Deleted', true, true); |
53 | } else { |
54 | return false; |
55 | } |
034fddf9 |
56 | } |
57 | |
58 | |
d6c32258 |
59 | /** |
258d61ed |
60 | * Deletes a message and move it to trash or expunge the mailbox |
61 | * @param resource imap connection |
62 | * @param string $mailbox mailbox, used for checking if it concerns the trash_folder |
63 | * @param array $id list with uid's |
83246804 |
64 | * @param bool $bypass_trash (since 1.5.0) skip copy to trash |
258d61ed |
65 | * @return array $aMessageList array with messages containing the new flags and UID @see parseFetch |
83246804 |
66 | * @since 1.4.0 |
258d61ed |
67 | */ |
8315c94c |
68 | function sqimap_msgs_list_delete($imap_stream, $mailbox, $id, $bypass_trash=false) { |
324ac3c5 |
69 | // FIX ME, remove globals by introducing an associative array with properties |
70 | // as 4th argument as replacement for the bypass_trash var |
6201339c |
71 | global $move_to_trash, $trash_folder; |
324ac3c5 |
72 | $bRes = true; |
abafb676 |
73 | if (($move_to_trash == true) && ($bypass_trash != true) && |
74 | (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder)) ) { |
324ac3c5 |
75 | $bRes = sqimap_msgs_list_copy ($imap_stream, $id, $trash_folder); |
76 | } |
77 | if ($bRes) { |
78 | return sqimap_toggle_flag($imap_stream, $id, '\\Deleted', true, true); |
79 | } else { |
80 | return false; |
034fddf9 |
81 | } |
034fddf9 |
82 | } |
83 | |
84 | |
258d61ed |
85 | /** |
86 | * Set a flag on the provided uid list |
87 | * @param resource imap connection |
88 | * @param array $id list with uid's |
89 | * @param string $flag Flags to set/unset flags can be i.e.'\Seen', '\Answered', '\Seen \Answered' |
90 | * @param bool $set add (true) or remove (false) the provided flag |
91 | * @param bool $handle_errors Show error messages in case of a NO, BAD or BYE response |
92 | * @return array $aMessageList array with messages containing the new flags and UID @see parseFetch |
93 | */ |
034fddf9 |
94 | function sqimap_toggle_flag($imap_stream, $id, $flag, $set, $handle_errors) { |
034fddf9 |
95 | $msgs_id = sqimap_message_list_squisher($id); |
96 | $set_string = ($set ? '+' : '-'); |
f6382d6b |
97 | |
f6382d6b |
98 | for ($i=0; $i<sizeof($id); $i++) { |
99 | $aMessageList["$id[$i]"] = array(); |
100 | } |
101 | |
324ac3c5 |
102 | $aResponse = sqimap_run_command_list($imap_stream, "STORE $msgs_id ".$set_string."FLAGS ($flag)", $handle_errors, $response, $message, TRUE); |
f6382d6b |
103 | |
93f04c2c |
104 | // parse the fetch response |
f6382d6b |
105 | $parseFetchResults=parseFetch($aResponse,$aMessageList); |
106 | |
f6382d6b |
107 | // some broken IMAP servers do not return UID elements on UID STORE |
108 | // if this is the case, then we need to do a UID FETCH |
109 | $testkey=$id[0]; |
110 | if (!isset($parseFetchResults[$testkey]['UID'])) { |
111 | $aResponse = sqimap_run_command_list($imap_stream, "FETCH $msgs_id (FLAGS)", $handle_errors, $response, $message, TRUE); |
112 | $parseFetchResults = parseFetch($aResponse,$aMessageList); |
113 | } |
114 | |
115 | return ($parseFetchResults); |
034fddf9 |
116 | } |
117 | |
8315c94c |
118 | |
48af4b64 |
119 | /** |
258d61ed |
120 | * Sort the message list and crunch to be as small as possible |
121 | * (overflow could happen, so make it small if possible) |
122 | */ |
97f7ddf2 |
123 | function sqimap_message_list_squisher($messages_array) { |
124 | if( !is_array( $messages_array ) ) { |
fe70ae27 |
125 | return $messages_array; |
97f7ddf2 |
126 | } |
2d34da11 |
127 | |
97f7ddf2 |
128 | sort($messages_array, SORT_NUMERIC); |
129 | $msgs_str = ''; |
130 | while ($messages_array) { |
131 | $start = array_shift($messages_array); |
132 | $end = $start; |
133 | while (isset($messages_array[0]) && $messages_array[0] == $end + 1) { |
134 | $end = array_shift($messages_array); |
135 | } |
136 | if ($msgs_str != '') { |
137 | $msgs_str .= ','; |
138 | } |
139 | $msgs_str .= $start; |
140 | if ($start != $end) { |
141 | $msgs_str .= ':' . $end; |
142 | } |
143 | } |
97f7ddf2 |
144 | return $msgs_str; |
3411d4ec |
145 | } |
97f7ddf2 |
146 | |
8315c94c |
147 | |
48af4b64 |
148 | /** |
8315c94c |
149 | * Retrieves an array with a sorted uid list. Sorting is done on the imap server |
150 | * @link http://www.ietf.org/internet-drafts/draft-ietf-imapext-sort-17.txt |
151 | * @param resource $imap_stream IMAP socket connection |
152 | * @param string $sSortField Field to sort on |
153 | * @param bool $reverse Reverse order search |
154 | * @return array $id sorted uid list |
155 | */ |
156 | function sqimap_get_sort_order($imap_stream, $sSortField, $reverse, $search='ALL') { |
ce68b76b |
157 | global $default_charset; |
2d34da11 |
158 | |
ffb776c4 |
159 | if ($sSortField) { |
160 | if ($reverse) { |
161 | $sSortField = 'REVERSE '.$sSortField; |
162 | } |
324ac3c5 |
163 | $query = "SORT ($sSortField) ".strtoupper($default_charset)." $search"; |
164 | // FIX ME sqimap_run_command should return the parsed data accessible by $aDATA['SORT'] |
f171f05a |
165 | // use sqimap_run_command_list in case of unsollicited responses. If we don't we could loose the SORT response |
166 | $aData = sqimap_run_command_list ($imap_stream, $query, false, $response, $message, TRUE); |
324ac3c5 |
167 | /* fallback to default charset */ |
4ae9beb7 |
168 | if ($response == 'NO') { |
6283bb2e |
169 | if (strpos($message,'BADCHARSET') !== false || |
9aeac85e |
170 | strpos($message,'character') !== false) { |
4ae9beb7 |
171 | sqm_trigger_imap_error('SQM_IMAP_BADCHARSET',$query, $response, $message); |
172 | $query = "SORT ($sSortField) US-ASCII $search"; |
173 | $aData = sqimap_run_command_list ($imap_stream, $query, true, $response, $message, TRUE); |
174 | } else { |
175 | sqm_trigger_imap_error('SQM_IMAP_ERROR',$query, $response, $message); |
176 | } |
177 | } else if ($response == 'BAD') { |
178 | sqm_trigger_imap_error('SQM_IMAP_NO_SORT',$query, $response, $message); |
cdca177a |
179 | } |
0fdc2fb6 |
180 | } |
324ac3c5 |
181 | |
182 | if ($response == 'OK') { |
183 | return parseUidList($aData,'SORT'); |
ffb776c4 |
184 | } else { |
324ac3c5 |
185 | return false; |
186 | } |
187 | } |
188 | |
258d61ed |
189 | |
190 | /** |
8315c94c |
191 | * Parses a UID list returned on a SORT or SEARCH request |
f171f05a |
192 | * @param array $aData imap response (retrieved from sqimap_run_command_list) |
8315c94c |
193 | * @param string $sCommand issued imap command (SEARCH or SORT) |
194 | * @return array $aUid uid list |
195 | */ |
324ac3c5 |
196 | function parseUidList($aData,$sCommand) { |
197 | $aUid = array(); |
198 | if (isset($aData) && count($aData)) { |
199 | for ($i=0,$iCnt=count($aData);$i<$iCnt;++$i) { |
f171f05a |
200 | for ($j=0,$jCnt=count($aData[$i]);$j<$jCnt;++$j) { |
201 | if (preg_match("/^\* $sCommand (.+)$/", $aData[$i][$j], $aMatch)) { |
202 | $aUid += preg_split("/ /", trim($aMatch[1])); |
203 | } |
324ac3c5 |
204 | } |
205 | } |
cdca177a |
206 | } |
324ac3c5 |
207 | return array_unique($aUid); |
aa0da530 |
208 | } |
2d34da11 |
209 | |
26b22b20 |
210 | /** |
258d61ed |
211 | * Retrieves an array with a sorted uid list. Sorting is done by SquirrelMail |
212 | * |
213 | * @param resource $imap_stream IMAP socket connection |
214 | * @param string $sSortField Field to sort on |
215 | * @param bool $reverse Reverse order search |
216 | * @param array $aUid limit the search to the provided array with uid's default sqimap_get_small_headers uses 1:* |
217 | * @return array $aUid sorted uid list |
218 | */ |
8315c94c |
219 | function get_squirrel_sort($imap_stream, $sSortField, $reverse = false, $aUid = NULL) { |
e0e30169 |
220 | if ($sSortField != 'RFC822.SIZE' && $sSortField != 'INTERNALDATE') { |
324ac3c5 |
221 | $msgs = sqimap_get_small_header_list($imap_stream, $aUid, |
e0e30169 |
222 | array($sSortField), array()); |
ffb776c4 |
223 | } else { |
324ac3c5 |
224 | $msgs = sqimap_get_small_header_list($imap_stream, $aUid, |
e0e30169 |
225 | array(), array($sSortField)); |
ffb776c4 |
226 | } |
c2e29558 |
227 | $aUid = array(); |
76f29d49 |
228 | $walk = false; |
ffb776c4 |
229 | switch ($sSortField) { |
76f29d49 |
230 | // natcasesort section |
ffb776c4 |
231 | case 'FROM': |
ffb776c4 |
232 | case 'TO': |
76f29d49 |
233 | case 'CC': |
234 | if(!$walk) { |
235 | array_walk($msgs, create_function('&$v,&$k,$f', |
236 | '$v[$f] = (isset($v[$f])) ? $v[$f] : ""; |
544ab9e2 |
237 | $addr = reset(parseRFC822Address($v[$f],1)); |
238 | $sPersonal = (isset($addr[SQM_ADDR_PERSONAL]) && $addr[SQM_ADDR_PERSONAL]) ? |
239 | $addr[SQM_ADDR_PERSONAL] : ""; |
240 | $sEmail = ($addr[SQM_ADDR_HOST]) ? |
204f909c |
241 | $addr[SQM_ADDR_MAILBOX] . "@".$addr[SQM_ADDR_HOST] : |
544ab9e2 |
242 | $addr[SQM_ADDR_HOST]; |
243 | $v[$f] = ($sPersonal) ? decodeHeader($sPersonal):$sEmail;'),$sSortField); |
76f29d49 |
244 | $walk = true; |
cdca177a |
245 | } |
76f29d49 |
246 | // nobreak |
ffb776c4 |
247 | case 'SUBJECT': |
76f29d49 |
248 | if(!$walk) { |
249 | array_walk($msgs, create_function('&$v,&$k,$f', |
250 | '$v[$f] = (isset($v[$f])) ? $v[$f] : ""; |
251 | $v[$f] = strtolower(decodeHeader(trim($v[$f]))); |
252 | $v[$f] = (preg_match("/^(vedr|sv|re|aw|\[\w\]):\s*(.*)$/si", $v[$f], $matches)) ? |
253 | $matches[2] : $v[$f];'),$sSortField); |
254 | $walk = true; |
255 | } |
ffb776c4 |
256 | foreach ($msgs as $item) { |
324ac3c5 |
257 | $aUid[$item['UID']] = $item[$sSortField]; |
ffb776c4 |
258 | } |
76f29d49 |
259 | natcasesort($aUid); |
260 | $aUid = array_keys($aUid); |
ffb776c4 |
261 | if ($reverse) { |
e432a21c |
262 | $aUid = array_reverse($aUid); |
ffb776c4 |
263 | } |
264 | break; |
76f29d49 |
265 | // \natcasesort section |
266 | // sort_numeric section |
ffb776c4 |
267 | case 'DATE': |
76f29d49 |
268 | case 'INTERNALDATE': |
269 | if(!$walk) { |
270 | array_walk($msgs, create_function('&$v,$k,$f', |
271 | '$v[$f] = (isset($v[$f])) ? $v[$f] : ""; |
272 | $v[$f] = getTimeStamp(explode(" ",$v[$f]));'),$sSortField); |
273 | $walk = true; |
ffb776c4 |
274 | } |
76f29d49 |
275 | // nobreak; |
ffb776c4 |
276 | case 'RFC822.SIZE': |
c2e29558 |
277 | if(!$walk) { |
278 | // redefine $sSortField to maintain the same namespace between |
598294a7 |
279 | // server-side sorting and SquirrelMail sorting |
c2e29558 |
280 | $sSortField = 'SIZE'; |
281 | } |
ffb776c4 |
282 | foreach ($msgs as $item) { |
324ac3c5 |
283 | $aUid[$item['UID']] = (isset($item[$sSortField])) ? $item[$sSortField] : 0; |
ffb776c4 |
284 | } |
285 | if ($reverse) { |
76f29d49 |
286 | arsort($aUid,SORT_NUMERIC); |
ffb776c4 |
287 | } else { |
76f29d49 |
288 | asort($aUid, SORT_NUMERIC); |
ffb776c4 |
289 | } |
76f29d49 |
290 | $aUid = array_keys($aUid); |
ffb776c4 |
291 | break; |
76f29d49 |
292 | // \sort_numeric section |
ffb776c4 |
293 | case 'UID': |
76f29d49 |
294 | $aUid = array_reverse($msgs); |
ffb776c4 |
295 | break; |
6201339c |
296 | } |
76f29d49 |
297 | return $aUid; |
cdca177a |
298 | } |
299 | |
8315c94c |
300 | |
48af4b64 |
301 | /** |
258d61ed |
302 | * Returns an indent array for printMessageinfo() |
303 | * This represents the amount of indent needed (value), |
304 | * for this message number (key) |
305 | */ |
76f29d49 |
306 | |
307 | /* |
308 | * Notes for future work: |
309 | * indent_array should contain: indent_level, parent and flags, |
310 | * sibling notes .. |
311 | * To achieve that we need to define the following flags: |
312 | * 0: hasnochildren |
313 | * 1: haschildren |
314 | * 2: is first |
315 | * 4: is last |
316 | * a node has sibling nodes if it's not the last node |
317 | * a node has no sibling nodes if it's the last node |
318 | * By using binary comparations we can store the flag in one var |
319 | * |
320 | * example: |
321 | * -1 par = 0, level = 0, flag = 1 + 2 + 4 = 7 (haschildren, isfirst, islast) |
322 | * \-2 par = 1, level = 1, flag = 0 + 2 = 2 (hasnochildren, isfirst) |
323 | * |-3 par = 1, level = 1, flag = 1 + 4 = 5 (haschildren, islast) |
324 | * \-4 par = 3, level = 2, flag = 1 + 2 + 4 = 7 (haschildren, isfirst, islast) |
325 | * \-5 par = 4, level = 3, flag = 0 + 2 + 4 = 6 (hasnochildren, isfirst, islast) |
326 | */ |
8315c94c |
327 | function get_parent_level($thread_new) { |
48af4b64 |
328 | $parent = ''; |
329 | $child = ''; |
330 | $cutoff = 0; |
cdca177a |
331 | |
76f29d49 |
332 | /* |
333 | * loop through the threads and take unwanted characters out |
334 | * of the thread string then chop it up |
335 | */ |
7c612fdd |
336 | for ($i=0;$i<count($thread_new);$i++) { |
337 | $thread_new[$i] = preg_replace("/\s\(/", "(", $thread_new[$i]); |
338 | $thread_new[$i] = preg_replace("/(\d+)/", "$1|", $thread_new[$i]); |
339 | $thread_new[$i] = preg_split("/\|/", $thread_new[$i], -1, PREG_SPLIT_NO_EMPTY); |
1c198ef7 |
340 | } |
7c612fdd |
341 | $indent_array = array(); |
76f29d49 |
342 | if (!$thread_new) { |
343 | $thread_new = array(); |
344 | } |
288bbce0 |
345 | /* looping through the parts of one message thread */ |
cdca177a |
346 | |
7c612fdd |
347 | for ($i=0;$i<count($thread_new);$i++) { |
76f29d49 |
348 | /* first grab the parent, it does not indent */ |
cdca177a |
349 | |
7c612fdd |
350 | if (isset($thread_new[$i][0])) { |
288bbce0 |
351 | if (preg_match("/(\d+)/", $thread_new[$i][0], $regs)) { |
352 | $parent = $regs[1]; |
353 | } |
7c612fdd |
354 | } |
355 | $indent_array[$parent] = 0; |
288bbce0 |
356 | |
76f29d49 |
357 | /* |
358 | * now the children, checking each thread portion for |
359 | * ),(, and space, adjusting the level and space values |
360 | * to get the indent level |
361 | */ |
288bbce0 |
362 | $level = 0; |
474528eb |
363 | $spaces = array(); |
364 | $spaces_total = 0; |
7c612fdd |
365 | $indent = 0; |
288bbce0 |
366 | $fake = FALSE; |
76f29d49 |
367 | for ($k=1,$iCnt=count($thread_new[$i])-1;$k<$iCnt;++$k) { |
7c612fdd |
368 | $chars = count_chars($thread_new[$i][$k], 1); |
288bbce0 |
369 | if (isset($chars['40'])) { /* testing for ( */ |
76f29d49 |
370 | $level += $chars['40']; |
7c612fdd |
371 | } |
288bbce0 |
372 | if (isset($chars['41'])) { /* testing for ) */ |
76f29d49 |
373 | $level -= $chars['41']; |
474528eb |
374 | $spaces[$level] = 0; |
288bbce0 |
375 | /* if we were faking lets stop, this portion |
76f29d49 |
376 | * of the thread is over |
377 | */ |
288bbce0 |
378 | if ($level == $cutoff) { |
379 | $fake = FALSE; |
7c612fdd |
380 | } |
381 | } |
288bbce0 |
382 | if (isset($chars['32'])) { /* testing for space */ |
474528eb |
383 | if (!isset($spaces[$level])) { |
384 | $spaces[$level] = 0; |
385 | } |
76f29d49 |
386 | $spaces[$level] += $chars['32']; |
474528eb |
387 | } |
388 | for ($x=0;$x<=$level;$x++) { |
389 | if (isset($spaces[$x])) { |
76f29d49 |
390 | $spaces_total += $spaces[$x]; |
474528eb |
391 | } |
288bbce0 |
392 | } |
474528eb |
393 | $indent = $level + $spaces_total; |
288bbce0 |
394 | /* must have run into a message that broke the thread |
76f29d49 |
395 | * so we are adjusting for that portion |
396 | */ |
288bbce0 |
397 | if ($fake == TRUE) { |
398 | $indent = $indent +1; |
7c612fdd |
399 | } |
400 | if (preg_match("/(\d+)/", $thread_new[$i][$k], $regs)) { |
401 | $child = $regs[1]; |
402 | } |
288bbce0 |
403 | /* the thread must be broken if $indent == 0 |
76f29d49 |
404 | * so indent the message once and start faking it |
405 | */ |
288bbce0 |
406 | if ($indent == 0) { |
407 | $indent = 1; |
408 | $fake = TRUE; |
409 | $cutoff = $level; |
410 | } |
411 | /* dont need abs but if indent was negative |
76f29d49 |
412 | * errors would occur |
413 | */ |
414 | $indent_array[$child] = ($indent < 0) ? 0 : $indent; |
474528eb |
415 | $spaces_total = 0; |
cdca177a |
416 | } |
7c612fdd |
417 | } |
418 | return $indent_array; |
419 | } |
420 | |
421 | |
48af4b64 |
422 | /** |
258d61ed |
423 | * Returns an array with each element as a string representing one |
424 | * message-thread as returned by the IMAP server. |
425 | * @link http://www.ietf.org/internet-drafts/draft-ietf-imapext-sort-13.txt |
426 | */ |
8315c94c |
427 | function get_thread_sort($imap_stream, $search='ALL') { |
ffb776c4 |
428 | global $thread_new, $sort_by_ref, $default_charset, $server_sort_array, $indent_array; |
324ac3c5 |
429 | |
7c612fdd |
430 | $thread_temp = array (); |
431 | if ($sort_by_ref == 1) { |
432 | $sort_type = 'REFERENCES'; |
76f29d49 |
433 | } else { |
7c612fdd |
434 | $sort_type = 'ORDEREDSUBJECT'; |
435 | } |
324ac3c5 |
436 | $query = "THREAD $sort_type ".strtoupper($default_charset)." $search"; |
437 | |
4ae9beb7 |
438 | // TODO use sqimap_run_command_list as we do in get_server_sort() |
324ac3c5 |
439 | $thread_test = sqimap_run_command ($imap_stream, $query, false, $response, $message, TRUE); |
440 | /* fallback to default charset */ |
4ae9beb7 |
441 | |
442 | if ($response == 'NO') { |
6283bb2e |
443 | if (strpos($message,'BADCHARSET') !== false || |
9aeac85e |
444 | strpos($message,'character') !== false) { |
4ae9beb7 |
445 | sqm_trigger_imap_error('SQM_IMAP_BADCHARSET',$query, $response, $message); |
446 | $query = "THREAD $sort_type US-ASCII $search"; |
447 | $thread_test = sqimap_run_command ($imap_stream, $query, true, $response, $message, TRUE); |
448 | } else { |
449 | sqm_trigger_imap_error('SQM_IMAP_ERROR',$query, $response, $message); |
450 | } |
451 | } elseif ($response == 'BAD') { |
452 | sqm_trigger_imap_error('SQM_IMAP_NO_THREAD',$query, $response, $message); |
324ac3c5 |
453 | } |
2728fa19 |
454 | if (isset($thread_test[0])) { |
9978560b |
455 | for ($i=0,$iCnt=count($thread_test);$i<$iCnt;++$i) { |
76f29d49 |
456 | if (preg_match("/^\* THREAD (.+)$/", $thread_test[$i], $regs)) { |
457 | $thread_list = trim($regs[1]); |
458 | break; |
459 | } |
1c198ef7 |
460 | } |
76f29d49 |
461 | } else { |
462 | $thread_list = ""; |
7c612fdd |
463 | } |
26eca02e |
464 | if (!preg_match("/OK/", $response)) { |
4ae9beb7 |
465 | $server_sort_array = false; |
76f29d49 |
466 | return $server_sort_array; |
cdca177a |
467 | } |
474528eb |
468 | if (isset($thread_list)) { |
469 | $thread_temp = preg_split("//", $thread_list, -1, PREG_SPLIT_NO_EMPTY); |
470 | } |
76f29d49 |
471 | |
7c612fdd |
472 | $counter = 0; |
473 | $thread_new = array(); |
474 | $k = 0; |
475 | $thread_new[0] = ""; |
76f29d49 |
476 | /* |
477 | * parse the thread response into separate threads |
478 | * |
479 | * example: |
480 | * [0] => (540) |
481 | * [1] => (1386) |
482 | * [2] => (1599 759 959 37) |
483 | * [3] => (492 1787) |
484 | * [4] => ((933)(1891)) |
485 | * [5] => (1030 (1497)(845)(1637)) |
486 | */ |
487 | for ($i=0,$iCnt=count($thread_temp);$i<$iCnt;$i++) { |
ffb776c4 |
488 | if ($thread_temp[$i] != ')' && $thread_temp[$i] != '(') { |
8315c94c |
489 | $thread_new[$k] = $thread_new[$k] . $thread_temp[$i]; |
76f29d49 |
490 | } elseif ($thread_temp[$i] == '(') { |
8315c94c |
491 | $thread_new[$k] .= $thread_temp[$i]; |
492 | $counter++; |
76f29d49 |
493 | } elseif ($thread_temp[$i] == ')') { |
494 | if ($counter > 1) { |
495 | $thread_new[$k] .= $thread_temp[$i]; |
496 | $counter = $counter - 1; |
497 | } else { |
498 | $thread_new[$k] .= $thread_temp[$i]; |
499 | $k++; |
500 | $thread_new[$k] = ""; |
501 | $counter = $counter - 1; |
502 | } |
ffb776c4 |
503 | } |
7c612fdd |
504 | } |
324ac3c5 |
505 | |
7c612fdd |
506 | $thread_new = array_reverse($thread_new); |
76f29d49 |
507 | /* place the threads after each other in one string */ |
7c612fdd |
508 | $thread_list = implode(" ", $thread_new); |
509 | $thread_list = str_replace("(", " ", $thread_list); |
510 | $thread_list = str_replace(")", " ", $thread_list); |
511 | $thread_list = preg_split("/\s/", $thread_list, -1, PREG_SPLIT_NO_EMPTY); |
60a3e687 |
512 | $server_sort_array = $thread_list; |
ffb776c4 |
513 | |
514 | $indent_array = get_parent_level ($thread_new); |
324ac3c5 |
515 | return array($thread_list,$indent_array); |
7c612fdd |
516 | } |
517 | |
034fddf9 |
518 | |
7b07404c |
519 | function elapsedTime($start) { |
0fdc2fb6 |
520 | $stop = gettimeofday(); |
521 | $timepassed = 1000000 * ($stop['sec'] - $start['sec']) + $stop['usec'] - $start['usec']; |
522 | return $timepassed; |
7b07404c |
523 | } |
7c612fdd |
524 | |
8315c94c |
525 | |
9b935fea |
526 | /** |
527 | * Normalise the different Priority headers into a uniform value, |
528 | * namely that of the X-Priority header (1, 3, 5). Supports: |
529 | * Prioirty, X-Priority, Importance. |
530 | * X-MS-Mail-Priority is not parsed because it always coincides |
531 | * with one of the other headers. |
532 | * |
ba17b6c7 |
533 | * FIXME: DUPLICATE CODE ALERT: |
9b935fea |
534 | * NOTE: this is actually a duplicate from the function in |
535 | * class/mime/Rfc822Header.php. |
ba17b6c7 |
536 | * @todo obsolate function or use it instead of code block in parseFetch() |
9b935fea |
537 | */ |
ba17b6c7 |
538 | function parsePriority($sValue) { |
539 | $aValue = split('/\w/',trim($sValue)); |
540 | $value = strtolower(array_shift($aValue)); |
bddb3448 |
541 | if ( is_numeric($value) ) { |
542 | return $value; |
543 | } |
544 | if ( $value == 'urgent' || $value == 'high' ) { |
545 | return 1; |
546 | } elseif ( $value == 'non-urgent' || $value == 'low' ) { |
547 | return 5; |
548 | } |
549 | return 3; |
550 | } |
551 | |
258d61ed |
552 | /** |
553 | * Parses a string in an imap response. String starts with " or { which means it |
554 | * can handle double quoted strings and literal strings |
555 | * |
556 | * @param string $read imap response |
557 | * @param integer $i (reference) offset in string |
558 | * @return string $s parsed string without the double quotes or literal count |
559 | */ |
a18594b2 |
560 | function parseString($read,&$i) { |
561 | $char = $read{$i}; |
562 | $s = ''; |
563 | if ($char == '"') { |
0fdc2fb6 |
564 | $iPos = ++$i; |
565 | while (true) { |
566 | $iPos = strpos($read,'"',$iPos); |
567 | if (!$iPos) break; |
8315c94c |
568 | if ($iPos && $read{$iPos -1} != '\\') { |
569 | $s = substr($read,$i,($iPos-$i)); |
570 | $i = $iPos; |
571 | break; |
572 | } |
573 | $iPos++; |
574 | if ($iPos > strlen($read)) { |
575 | break; |
576 | } |
0fdc2fb6 |
577 | } |
a18594b2 |
578 | } else if ($char == '{') { |
579 | $lit_cnt = ''; |
580 | ++$i; |
581 | $iPos = strpos($read,'}',$i); |
582 | if ($iPos) { |
8315c94c |
583 | $lit_cnt = substr($read, $i, $iPos - $i); |
584 | $i += strlen($lit_cnt) + 3; /* skip } + \r + \n */ |
585 | /* Now read the literal */ |
586 | $s = ($lit_cnt ? substr($read,$i,$lit_cnt): ''); |
587 | $i += $lit_cnt; |
588 | /* temp bugfix (SM 1.5 will have a working clean version) |
589 | too much work to implement that version right now */ |
590 | --$i; |
0fdc2fb6 |
591 | } else { /* should never happen */ |
a18594b2 |
592 | $i += 3; /* } + \r + \n */ |
593 | $s = ''; |
0fdc2fb6 |
594 | } |
a18594b2 |
595 | } else { |
0fdc2fb6 |
596 | return false; |
a18594b2 |
597 | } |
598 | ++$i; |
599 | return $s; |
600 | } |
601 | |
8315c94c |
602 | |
258d61ed |
603 | /** |
604 | * Parses a string containing an array from an imap response. String starts with ( and end with ) |
605 | * |
606 | * @param string $read imap response |
607 | * @param integer $i (reference) offset in string |
608 | * @return array $a |
609 | */ |
a18594b2 |
610 | function parseArray($read,&$i) { |
611 | $i = strpos($read,'(',$i); |
612 | $i_pos = strpos($read,')',$i); |
613 | $s = substr($read,$i+1,$i_pos - $i -1); |
614 | $a = explode(' ',$s); |
615 | if ($i_pos) { |
616 | $i = $i_pos+1; |
617 | return $a; |
618 | } else { |
619 | return false; |
620 | } |
621 | } |
8315c94c |
622 | |
623 | |
258d61ed |
624 | /** |
625 | * Retrieves a list with headers, flags, size or internaldate from the imap server |
4d7369b0 |
626 | * |
91c27aee |
627 | * WARNING: function is not portable between SquirrelMail 1.2.x, 1.4.x and 1.5.x. |
4d7369b0 |
628 | * Output format, third argument and $msg_list array format requirements differ. |
629 | * @param stream $imap_stream imap connection |
630 | * @param array $msg_list array with id's to create a msgs set from |
631 | * @param array $aHeaderFields (since 1.5.0) requested header fields |
632 | * @param array $aFetchItems (since 1.5.0) requested other fetch items like FLAGS, RFC822.SIZE |
9a3d9100 |
633 | * @return array $aMessages associative array with messages. Key is the UID, value is an associative array |
4d7369b0 |
634 | * @since 1.1.3 |
258d61ed |
635 | */ |
8315c94c |
636 | function sqimap_get_small_header_list($imap_stream, $msg_list, |
91c27aee |
637 | $aHeaderFields = array('Date', 'To', 'Cc', 'From', 'Subject', 'X-Priority', 'Content-Type'), |
8cc8ec79 |
638 | $aFetchItems = array('FLAGS', 'RFC822.SIZE', 'INTERNALDATE')) { |
ffb776c4 |
639 | |
324ac3c5 |
640 | $aMessageList = array(); |
ffb776c4 |
641 | |
91c27aee |
642 | /** |
643 | * Catch other priority headers as well |
644 | */ |
645 | if (in_array('X-Priority',$aHeaderFields,true)) { |
646 | $aHeaderFields[] = 'Importance'; |
647 | $aHeaderFields[] = 'Priority'; |
648 | } |
649 | |
c075fcfe |
650 | $bUidFetch = ! in_array('UID', $aFetchItems, true); |
8cc8ec79 |
651 | |
97f7ddf2 |
652 | /* Get the small headers for each message in $msg_list */ |
258d61ed |
653 | if ($msg_list !== NULL) { |
a18594b2 |
654 | $msgs_str = sqimap_message_list_squisher($msg_list); |
ffb776c4 |
655 | /* |
656 | * We need to return the data in the same order as the caller supplied |
657 | * in $msg_list, but IMAP servers are free to return responses in |
658 | * whatever order they wish... So we need to re-sort manually |
659 | */ |
8cc8ec79 |
660 | if ($bUidFetch) { |
661 | for ($i = 0; $i < sizeof($msg_list); $i++) { |
324ac3c5 |
662 | $aMessageList["$msg_list[$i]"] = array(); |
8cc8ec79 |
663 | } |
ffb776c4 |
664 | } |
1c198ef7 |
665 | } else { |
a18594b2 |
666 | $msgs_str = '1:*'; |
667 | } |
ffb776c4 |
668 | |
3411d4ec |
669 | /* |
ffb776c4 |
670 | * Create the query |
671 | */ |
cdca177a |
672 | |
ffb776c4 |
673 | $sFetchItems = ''; |
674 | $query = "FETCH $msgs_str ("; |
675 | if (count($aFetchItems)) { |
676 | $sFetchItems = implode(' ',$aFetchItems); |
677 | } |
678 | if (count($aHeaderFields)) { |
679 | $sHeaderFields = implode(' ',$aHeaderFields); |
680 | $sFetchItems .= ' BODY.PEEK[HEADER.FIELDS ('.$sHeaderFields.')]'; |
7b07404c |
681 | } |
ffb776c4 |
682 | $query .= trim($sFetchItems) . ')'; |
324ac3c5 |
683 | $aResponse = sqimap_run_command_list ($imap_stream, $query, true, $response, $message, $bUidFetch); |
684 | $aMessages = parseFetch($aResponse,$aMessageList); |
685 | array_reverse($aMessages); |
686 | return $aMessages; |
687 | } |
8cc8ec79 |
688 | |
8315c94c |
689 | |
258d61ed |
690 | /** |
691 | * Parses a fetch response, currently it can hande FLAGS, HEADERS, RFC822.SIZE, INTERNALDATE and UID |
692 | * @param array $aResponse Imap response |
693 | * @param array $aMessageList Placeholder array for results. The keys of the |
694 | * placeholder array should be the UID so we can reconstruct the order. |
695 | * @return array $aMessageList associative array with messages. Key is the UID, value is an associative array |
696 | * @author Marc Groot Koerkamp |
697 | */ |
324ac3c5 |
698 | function parseFetch($aResponse,$aMessageList = array()) { |
91c27aee |
699 | for ($j=0,$iCnt=count($aResponse);$j<$iCnt;++$j) { |
700 | $aMsg = array(); |
a18594b2 |
701 | |
91c27aee |
702 | $read = implode('',$aResponse[$j]); |
703 | // free up memmory |
704 | unset($aResponse[$j]); /* unset does not reindex the array. the for loop is safe */ |
1c198ef7 |
705 | /* |
91c27aee |
706 | * #id<space>FETCH<space>( |
707 | */ |
1c198ef7 |
708 | |
a18594b2 |
709 | /* extract the message id */ |
91c27aee |
710 | $i_space = strpos($read,' ',2);/* position 2ed <space> */ |
711 | $id = substr($read,2/* skip "*<space>" */,$i_space -2); |
712 | $aMsg['ID'] = $id; |
a18594b2 |
713 | $fetch = substr($read,$i_space+1,5); |
714 | if (!is_numeric($id) && $fetch !== 'FETCH') { |
91c27aee |
715 | $aMsg['ERROR'] = $read; // htmlspecialchars should be done just before display. this is backend code |
8cc8ec79 |
716 | break; |
a18594b2 |
717 | } |
718 | $i = strpos($read,'(',$i_space+5); |
719 | $read = substr($read,$i+1); |
720 | $i_len = strlen($read); |
721 | $i = 0; |
722 | while ($i < $i_len && $i !== false) { |
723 | /* get argument */ |
724 | $read = trim(substr($read,$i)); |
725 | $i_len = strlen($read); |
726 | $i = strpos($read,' '); |
727 | $arg = substr($read,0,$i); |
728 | ++$i; |
91c27aee |
729 | /* |
730 | * use allcaps for imap items and lowcaps for headers as key for the $aMsg array |
731 | */ |
a18594b2 |
732 | switch ($arg) |
733 | { |
734 | case 'UID': |
735 | $i_pos = strpos($read,' ',$i); |
736 | if (!$i_pos) { |
737 | $i_pos = strpos($read,')',$i); |
cdca177a |
738 | } |
a18594b2 |
739 | if ($i_pos) { |
740 | $unique_id = substr($read,$i,$i_pos-$i); |
741 | $i = $i_pos+1; |
742 | } else { |
743 | break 3; |
cdca177a |
744 | } |
a18594b2 |
745 | break; |
746 | case 'FLAGS': |
747 | $flags = parseArray($read,$i); |
748 | if (!$flags) break 3; |
ffb776c4 |
749 | $aFlags = array(); |
a18594b2 |
750 | foreach ($flags as $flag) { |
751 | $flag = strtolower($flag); |
ffb776c4 |
752 | $aFlags[$flag] = true; |
cdca177a |
753 | } |
91c27aee |
754 | $aMsg['FLAGS'] = $aFlags; |
a18594b2 |
755 | break; |
756 | case 'RFC822.SIZE': |
757 | $i_pos = strpos($read,' ',$i); |
758 | if (!$i_pos) { |
759 | $i_pos = strpos($read,')',$i); |
cdca177a |
760 | } |
a18594b2 |
761 | if ($i_pos) { |
91c27aee |
762 | $aMsg['SIZE'] = substr($read,$i,$i_pos-$i); |
a18594b2 |
763 | $i = $i_pos+1; |
764 | } else { |
765 | break 3; |
766 | } |
8cc8ec79 |
767 | break; |
768 | case 'ENVELOPE': |
91c27aee |
769 | // sqimap_parse_address($read,$i,$aMsg); |
770 | break; // to be implemented, moving imap code out of the Message class |
8cc8ec79 |
771 | case 'BODYSTRUCTURE': |
91c27aee |
772 | break; // to be implemented, moving imap code out of the Message class |
a18594b2 |
773 | case 'INTERNALDATE': |
91c27aee |
774 | $aMsg['INTERNALDATE'] = trim(str_replace(' ', ' ',parseString($read,$i))); |
a18594b2 |
775 | break; |
776 | case 'BODY.PEEK[HEADER.FIELDS': |
777 | case 'BODY[HEADER.FIELDS': |
91c27aee |
778 | $i = strpos($read,'{',$i); // header is always returned as literal because it contain \n characters |
a18594b2 |
779 | $header = parseString($read,$i); |
92a52cda |
780 | if ($header === false) break 2; |
2a9b0fad |
781 | /* First we replace all \r\n by \n, and unfold the header */ |
782 | $hdr = trim(str_replace(array("\r\n", "\n\t", "\n "),array("\n", ' ', ' '), $header)); |
91c27aee |
783 | /* Now we can make a new header array with |
784 | each element representing a headerline */ |
785 | $aHdr = explode("\n" , $hdr); |
2714d4ff |
786 | $aReceived = array(); |
91c27aee |
787 | foreach ($aHdr as $line) { |
a18594b2 |
788 | $pos = strpos($line, ':'); |
789 | if ($pos > 0) { |
790 | $field = strtolower(substr($line, 0, $pos)); |
791 | if (!strstr($field,' ')) { /* valid field */ |
792 | $value = trim(substr($line, $pos+1)); |
91c27aee |
793 | switch($field) { |
794 | case 'date': |
795 | $aMsg['date'] = trim(str_replace(' ', ' ', $value)); |
796 | break; |
797 | case 'x-priority': $aMsg['x-priority'] = ($value) ? (int) $value{0} : 3; break; |
798 | case 'priority': |
799 | case 'importance': |
800 | if (!isset($aMsg['x-priority'])) { |
ba17b6c7 |
801 | $aPrio = split('/\w/',trim($value)); |
802 | $sPrio = strtolower(array_shift($aPrio)); |
803 | if (is_numeric($sPrio)) { |
804 | $iPrio = (int) $sPrio; |
805 | } elseif ( $sPrio == 'non-urgent' || $sPrio == 'low' ) { |
806 | $iPrio = 3; |
807 | } elseif ( $sPrio == 'urgent' || $sPrio == 'high' ) { |
808 | $iPrio = 1; |
91c27aee |
809 | } else { |
810 | // default is normal priority |
ba17b6c7 |
811 | $iPrio = 3; |
91c27aee |
812 | } |
ba17b6c7 |
813 | $aMsg['x-priority'] = $iPrio; |
91c27aee |
814 | } |
815 | break; |
816 | case 'content-type': |
817 | $type = $value; |
818 | if ($pos = strpos($type, ";")) { |
819 | $type = substr($type, 0, $pos); |
820 | } |
821 | $type = explode("/", $type); |
822 | if(!is_array($type) || count($type) < 2) { |
823 | $aMsg['content-type'] = array('text','plain'); |
824 | } else { |
825 | $aMsg['content-type'] = array(strtolower($type[0]),strtolower($type[1])); |
826 | } |
827 | break; |
828 | case 'received': |
829 | $aMsg['received'][] = $value; |
830 | break; |
831 | default: |
832 | $aMsg[$field] = $value; |
833 | break; |
a18594b2 |
834 | } |
cdca177a |
835 | } |
836 | } |
837 | } |
a18594b2 |
838 | break; |
839 | default: |
840 | ++$i; |
841 | break; |
cdca177a |
842 | } |
cdca177a |
843 | } |
628dba17 |
844 | if (!empty($unique_id)) { |
845 | $msgi = "$unique_id"; |
846 | $aMsg['UID'] = $unique_id; |
847 | } else { |
848 | $msgi = ''; |
849 | } |
850 | $aMessageList[$msgi] = $aMsg; |
97f7ddf2 |
851 | } |
324ac3c5 |
852 | return $aMessageList; |
97f7ddf2 |
853 | } |
854 | |
258d61ed |
855 | /** |
856 | * Work in process |
857 | * @private |
858 | * @author Marc Groot Koerkamp |
859 | */ |
8cc8ec79 |
860 | function sqimap_parse_envelope($read, &$i, &$msg) { |
861 | $arg_no = 0; |
862 | $arg_a = array(); |
863 | ++$i; |
864 | for ($cnt = strlen($read); ($i < $cnt) && ($read{$i} != ')'); ++$i) { |
865 | $char = strtoupper($read{$i}); |
866 | switch ($char) { |
867 | case '{': |
868 | case '"': |
869 | $arg_a[] = parseString($read,$i); |
870 | ++$arg_no; |
871 | break; |
872 | case 'N': |
873 | /* probably NIL argument */ |
874 | if (strtoupper(substr($read, $i, 3)) == 'NIL') { |
875 | $arg_a[] = ''; |
876 | ++$arg_no; |
877 | $i += 2; |
878 | } |
879 | break; |
880 | case '(': |
881 | /* Address structure (with group support) |
882 | * Note: Group support is useless on SMTP connections |
883 | * because the protocol doesn't support it |
884 | */ |
885 | $addr_a = array(); |
886 | $group = ''; |
887 | $a=0; |
888 | for (; $i < $cnt && $read{$i} != ')'; ++$i) { |
889 | if ($read{$i} == '(') { |
890 | $addr = sqimap_parse_address($read, $i); |
891 | if (($addr[3] == '') && ($addr[2] != '')) { |
892 | /* start of group */ |
893 | $group = $addr[2]; |
894 | $group_addr = $addr; |
895 | $j = $a; |
896 | } else if ($group && ($addr[3] == '') && ($addr[2] == '')) { |
897 | /* end group */ |
898 | if ($a == ($j+1)) { /* no group members */ |
899 | $group_addr[4] = $group; |
900 | $group_addr[2] = ''; |
901 | $group_addr[0] = "$group: Undisclosed recipients;"; |
902 | $addr_a[] = $group_addr; |
903 | $group =''; |
904 | } |
905 | } else { |
906 | $addr[4] = $group; |
907 | $addr_a[] = $addr; |
908 | } |
909 | ++$a; |
910 | } |
911 | } |
912 | $arg_a[] = $addr_a; |
913 | break; |
914 | default: break; |
915 | } |
916 | } |
917 | |
918 | if (count($arg_a) > 9) { |
919 | $d = strtr($arg_a[0], array(' ' => ' ')); |
920 | $d = explode(' ', $d); |
cf92500b |
921 | if (!$arg_a[1]) $arg_a[1] = ''; |
8cc8ec79 |
922 | $msg['DATE'] = $d; /* argument 1: date */ |
923 | $msg['SUBJECT'] = $arg_a[1]; /* argument 2: subject */ |
924 | $msg['FROM'] = is_array($arg_a[2]) ? $arg_a[2][0] : ''; /* argument 3: from */ |
925 | $msg['SENDER'] = is_array($arg_a[3]) ? $arg_a[3][0] : ''; /* argument 4: sender */ |
926 | $msg['REPLY-TO'] = is_array($arg_a[4]) ? $arg_a[4][0] : ''; /* argument 5: reply-to */ |
927 | $msg['TO'] = $arg_a[5]; /* argument 6: to */ |
928 | $msg['CC'] = $arg_a[6]; /* argument 7: cc */ |
929 | $msg['BCC'] = $arg_a[7]; /* argument 8: bcc */ |
930 | $msg['IN-REPLY-TO'] = $arg_a[8]; /* argument 9: in-reply-to */ |
931 | $msg['MESSAGE-ID'] = $arg_a[9]; /* argument 10: message-id */ |
932 | } |
933 | } |
934 | |
8315c94c |
935 | |
258d61ed |
936 | /** |
937 | * Work in process |
938 | * @private |
939 | * @author Marc Groot Koerkamp |
940 | */ |
8cc8ec79 |
941 | function sqimap_parse_address($read, &$i) { |
942 | $arg_a = array(); |
943 | for (; $read{$i} != ')'; ++$i) { |
944 | $char = strtoupper($read{$i}); |
945 | switch ($char) { |
946 | case '{': |
947 | case '"': $arg_a[] = parseString($read,$i); break; |
948 | case 'n': |
949 | case 'N': |
950 | if (strtoupper(substr($read, $i, 3)) == 'NIL') { |
951 | $arg_a[] = ''; |
952 | $i += 2; |
953 | } |
954 | break; |
955 | default: break; |
956 | } |
957 | } |
958 | |
959 | if (count($arg_a) == 4) { |
960 | return $arg_a; |
961 | |
962 | // $adr = new AddressStructure(); |
963 | // $adr->personal = $arg_a[0]; |
964 | // $adr->adl = $arg_a[1]; |
965 | // $adr->mailbox = $arg_a[2]; |
966 | // $adr->host = $arg_a[3]; |
967 | } else { |
968 | $adr = ''; |
969 | } |
970 | return $adr; |
971 | } |
972 | |
8315c94c |
973 | |
48af4b64 |
974 | /** |
258d61ed |
975 | * Returns a message array with all the information about a message. |
976 | * See the documentation folder for more information about this array. |
977 | * |
978 | * @param resource $imap_stream imap connection |
979 | * @param integer $id uid of the message |
980 | * @param string $mailbox used for error handling, can be removed because we should return an error code and generate the message elsewhere |
981 | * @return Message Message object |
982 | */ |
8315c94c |
983 | function sqimap_get_message($imap_stream, $id, $mailbox) { |
461eda6c |
984 | // typecast to int to prohibit 1:* msgs sets |
985 | $id = (int) $id; |
2d34da11 |
986 | $flags = array(); |
8315c94c |
987 | $read = sqimap_run_command($imap_stream, "FETCH $id (FLAGS BODYSTRUCTURE)", true, $response, $message, TRUE); |
114f2a24 |
988 | if ($read) { |
b69a13a4 |
989 | if (preg_match('/.+FLAGS\s\((.*)\)\s/AUi',$read[0],$regs)) { |
990 | if (trim($regs[1])) { |
991 | $flags = preg_split('/ /', $regs[1],-1,'PREG_SPLIT_NI_EMPTY'); |
992 | } |
993 | } |
114f2a24 |
994 | } else { |
b69a13a4 |
995 | /* the message was not found, maybe the mailbox was modified? */ |
996 | global $sort, $startMessage, $color; |
997 | |
998 | $errmessage = _("The server couldn't find the message you requested.") . |
0fdc2fb6 |
999 | '<p>'._("Most probably your message list was out of date and the message has been moved away or deleted (perhaps by another program accessing the same mailbox)."); |
b69a13a4 |
1000 | /* this will include a link back to the message list */ |
461eda6c |
1001 | error_message($errmessage, $mailbox, $sort, (int) $startMessage, $color); |
b69a13a4 |
1002 | exit; |
1c198ef7 |
1003 | } |
2d34da11 |
1004 | $bodystructure = implode('',$read); |
1005 | $msg = mime_structure($bodystructure,$flags); |
8315c94c |
1006 | $read = sqimap_run_command($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, TRUE); |
19d470aa |
1007 | $rfc822_header = new Rfc822Header(); |
767ace1f |
1008 | $rfc822_header->parseHeader($read); |
1009 | $msg->rfc822_header = $rfc822_header; |
2d34da11 |
1010 | return $msg; |
97f7ddf2 |
1011 | } |
1012 | |
93f04c2c |
1013 | ?> |