59177427 |
1 | <?php |
7350889b |
2 | |
35586184 |
3 | /** |
0fdc2fb6 |
4 | * imap_messages.php |
5 | * |
6 | * Copyright (c) 1999-2004 The SquirrelMail Project Team |
7 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
8 | * |
9 | * This implements functions that manipulate messages |
10 | * NOTE: Quite a few functions in this file are obsolete |
11 | * |
12 | * @version $Id$ |
13 | * @package squirrelmail |
14 | * @subpackage imap |
15 | */ |
052e0c26 |
16 | |
d6c32258 |
17 | /** |
0fdc2fb6 |
18 | * Copies specified messages to specified folder |
19 | * @param int $imap_stream The resource ID for the IMAP connection |
20 | * @param string $start Beginning of range to copy |
21 | * @param string $end End of the range to copy |
22 | * @param string $mailbox Which box to copy to |
23 | * @deprecated This function is obsolete and should not be used |
24 | */ |
35586184 |
25 | function sqimap_messages_copy ($imap_stream, $start, $end, $mailbox) { |
6201339c |
26 | $read = sqimap_run_command ($imap_stream, "COPY $start:$end " . sqimap_encode_mailbox_name($mailbox), true, $response, $message, TRUE); |
97f7ddf2 |
27 | } |
28 | |
7c3e0802 |
29 | /** |
30 | * copy a range of messages ($id) to another mailbox ($mailbox) |
d6c32258 |
31 | * @param int $imap_stream The resource ID for the IMAP socket |
32 | * @param string $id The list of messages to copy |
33 | * @param string $mailbox The destination to copy to |
34 | * @return void |
7c3e0802 |
35 | */ |
034fddf9 |
36 | function sqimap_msgs_list_copy ($imap_stream, $id, $mailbox) { |
1c198ef7 |
37 | $msgs_id = sqimap_message_list_squisher($id); |
6201339c |
38 | $read = sqimap_run_command ($imap_stream, "COPY $msgs_id " . sqimap_encode_mailbox_name($mailbox), true, $response, $message, TRUE); |
324ac3c5 |
39 | if ($response == 'OK') { |
40 | return true; |
41 | } else { |
42 | return false; |
43 | } |
7c3e0802 |
44 | } |
45 | |
46 | /** |
47 | * move a range of messages ($id) to another mailbox. Deletes the originals. |
d6c32258 |
48 | * @param int $imap_stream The resource ID for the IMAP socket |
49 | * @param string $id The list of messages to move |
50 | * @param string $mailbox The destination to move to |
51 | * @return void |
7c3e0802 |
52 | */ |
53 | function sqimap_msgs_list_move ($imap_stream, $id, $mailbox) { |
7c3e0802 |
54 | $msgs_id = sqimap_message_list_squisher($id); |
324ac3c5 |
55 | if (sqimap_msgs_list_copy ($imap_stream, $id, $mailbox)) { |
56 | return sqimap_toggle_flag($imap_stream, $id, '\\Deleted', true, true); |
57 | } else { |
58 | return false; |
59 | } |
034fddf9 |
60 | } |
61 | |
62 | |
d6c32258 |
63 | /** |
0fdc2fb6 |
64 | * Deletes specified messages and moves them to trash if possible |
65 | * @deprecated This function is obsolete and should no longer be used |
66 | * @param int $imap_steam The resource ID for the IMAP connection |
67 | * @param string $start Start of range |
68 | * @param string $end End of range |
69 | * @param string $mailbox Mailbox messages are being deleted from |
70 | * @return void |
71 | */ |
abafb676 |
72 | function sqimap_messages_delete ($imap_stream, $start, $end, $mailbox, $bypass_trash=false) { |
6201339c |
73 | global $move_to_trash, $trash_folder, $auto_expunge; |
97f7ddf2 |
74 | |
abafb676 |
75 | if (($move_to_trash == true) && ($bypass_trash != true) && |
76 | (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder))) { |
97f7ddf2 |
77 | sqimap_messages_copy ($imap_stream, $start, $end, $trash_folder); |
97f7ddf2 |
78 | } |
d8a8203a |
79 | sqimap_messages_flag ($imap_stream, $start, $end, "Deleted", true); |
97f7ddf2 |
80 | } |
81 | |
6c540963 |
82 | function sqimap_msgs_list_delete ($imap_stream, $mailbox, $id, $bypass_trash=false) { |
324ac3c5 |
83 | // FIX ME, remove globals by introducing an associative array with properties |
84 | // as 4th argument as replacement for the bypass_trash var |
6201339c |
85 | global $move_to_trash, $trash_folder; |
324ac3c5 |
86 | $bRes = true; |
abafb676 |
87 | if (($move_to_trash == true) && ($bypass_trash != true) && |
88 | (sqimap_mailbox_exists($imap_stream, $trash_folder) && ($mailbox != $trash_folder)) ) { |
324ac3c5 |
89 | $bRes = sqimap_msgs_list_copy ($imap_stream, $id, $trash_folder); |
90 | } |
91 | if ($bRes) { |
92 | return sqimap_toggle_flag($imap_stream, $id, '\\Deleted', true, true); |
93 | } else { |
94 | return false; |
034fddf9 |
95 | } |
034fddf9 |
96 | } |
97 | |
98 | |
d6c32258 |
99 | /** |
0fdc2fb6 |
100 | * Sets the specified messages with specified flag |
101 | */ |
d8a8203a |
102 | function sqimap_messages_flag ($imap_stream, $start, $end, $flag, $handle_errors) { |
6201339c |
103 | $read = sqimap_run_command ($imap_stream, "STORE $start:$end +FLAGS (\\$flag)", $handle_errors, $response, $message, TRUE); |
97f7ddf2 |
104 | } |
105 | |
034fddf9 |
106 | function sqimap_toggle_flag($imap_stream, $id, $flag, $set, $handle_errors) { |
034fddf9 |
107 | $msgs_id = sqimap_message_list_squisher($id); |
108 | $set_string = ($set ? '+' : '-'); |
324ac3c5 |
109 | $aResponse = sqimap_run_command_list($imap_stream, "STORE $msgs_id ".$set_string."FLAGS ($flag)", $handle_errors, $response, $message, TRUE); |
110 | // parse the fetch response |
111 | return parseFetch($aResponse); |
034fddf9 |
112 | } |
113 | |
48af4b64 |
114 | /** @deprecated */ |
97f7ddf2 |
115 | function sqimap_get_small_header ($imap_stream, $id, $sent) { |
098ea084 |
116 | $res = sqimap_get_small_header_list($imap_stream, $id, $sent); |
97f7ddf2 |
117 | return $res[0]; |
118 | } |
3411d4ec |
119 | |
48af4b64 |
120 | /** |
0fdc2fb6 |
121 | * Sort the message list and crunch to be as small as possible |
122 | * (overflow could happen, so make it small if possible) |
123 | */ |
97f7ddf2 |
124 | function sqimap_message_list_squisher($messages_array) { |
125 | if( !is_array( $messages_array ) ) { |
fe70ae27 |
126 | return $messages_array; |
97f7ddf2 |
127 | } |
2d34da11 |
128 | |
97f7ddf2 |
129 | sort($messages_array, SORT_NUMERIC); |
130 | $msgs_str = ''; |
131 | while ($messages_array) { |
132 | $start = array_shift($messages_array); |
133 | $end = $start; |
134 | while (isset($messages_array[0]) && $messages_array[0] == $end + 1) { |
135 | $end = array_shift($messages_array); |
136 | } |
137 | if ($msgs_str != '') { |
138 | $msgs_str .= ','; |
139 | } |
140 | $msgs_str .= $start; |
141 | if ($start != $end) { |
142 | $msgs_str .= ':' . $end; |
143 | } |
144 | } |
97f7ddf2 |
145 | return $msgs_str; |
3411d4ec |
146 | } |
97f7ddf2 |
147 | |
48af4b64 |
148 | /** |
ffb776c4 |
149 | * Retrieves an array with a sorted uid list. Sorting is done on the imap server |
324ac3c5 |
150 | * @link http://www.ietf.org/internet-drafts/draft-ietf-imapext-sort-13.txt |
ffb776c4 |
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 $id sorted uid list |
0fdc2fb6 |
155 | */ |
324ac3c5 |
156 | function sqimap_get_sort_order ($imap_stream, $sSortField, $reverse, $search='ALL') { |
ffb776c4 |
157 | global $default_charset, |
158 | $sent_folder; |
2d34da11 |
159 | |
ffb776c4 |
160 | $id = array(); |
aa0da530 |
161 | $sort_test = array(); |
162 | $sort_query = ''; |
2d34da11 |
163 | |
ffb776c4 |
164 | if ($sSortField) { |
165 | if ($reverse) { |
166 | $sSortField = 'REVERSE '.$sSortField; |
167 | } |
324ac3c5 |
168 | $query = "SORT ($sSortField) ".strtoupper($default_charset)." $search"; |
169 | // FIX ME sqimap_run_command should return the parsed data accessible by $aDATA['SORT'] |
170 | $aData = sqimap_run_command ($imap_stream, $query, false, $response, $message, TRUE); |
171 | /* fallback to default charset */ |
172 | if ($response == 'NO' && strpos($message,'[BADCHARSET]') !== false) { |
173 | $query = "SORT ($sSortField) US-ASCII $search"; |
174 | $aData = sqimap_run_command ($imap_stream, $query, true, $response, $message, TRUE); |
cdca177a |
175 | } |
0fdc2fb6 |
176 | } |
324ac3c5 |
177 | |
178 | if ($response == 'OK') { |
179 | return parseUidList($aData,'SORT'); |
ffb776c4 |
180 | } else { |
324ac3c5 |
181 | return false; |
182 | } |
183 | } |
184 | |
185 | function parseUidList($aData,$sCommand) { |
186 | $aUid = array(); |
187 | if (isset($aData) && count($aData)) { |
188 | for ($i=0,$iCnt=count($aData);$i<$iCnt;++$i) { |
189 | if (preg_match("/^\* $sCommand (.+)$/", $aData[$i], $aMatch)) { |
190 | $aUid += preg_split("/ /", trim($aMatch[1])); |
191 | } |
192 | } |
cdca177a |
193 | } |
324ac3c5 |
194 | return array_unique($aUid); |
aa0da530 |
195 | } |
2d34da11 |
196 | |
26b22b20 |
197 | /** |
ffb776c4 |
198 | * Retrieves an array with a sorted uid list. Sorting is done by SquirrelMail |
0fdc2fb6 |
199 | * |
ffb776c4 |
200 | * @param resource $imap_stream IMAP socket connection |
201 | * @param string $sSortField Field to sort on |
202 | * @param bool $reverse Reverse order search |
76f29d49 |
203 | * @return array $aUid sorted uid list |
0fdc2fb6 |
204 | */ |
324ac3c5 |
205 | function get_squirrel_sort ($imap_stream, $sSortField, $reverse = false, $aUid = NULL) { |
206 | if ($aUID === NULL) { |
207 | |
208 | } |
e0e30169 |
209 | if ($sSortField != 'RFC822.SIZE' && $sSortField != 'INTERNALDATE') { |
324ac3c5 |
210 | $msgs = sqimap_get_small_header_list($imap_stream, $aUid, |
e0e30169 |
211 | array($sSortField), array()); |
ffb776c4 |
212 | } else { |
324ac3c5 |
213 | $msgs = sqimap_get_small_header_list($imap_stream, $aUid, |
e0e30169 |
214 | array(), array($sSortField)); |
ffb776c4 |
215 | } |
c2e29558 |
216 | $aUid = array(); |
76f29d49 |
217 | $walk = false; |
ffb776c4 |
218 | switch ($sSortField) { |
76f29d49 |
219 | // natcasesort section |
ffb776c4 |
220 | case 'FROM': |
ffb776c4 |
221 | case 'TO': |
76f29d49 |
222 | case 'CC': |
223 | if(!$walk) { |
224 | array_walk($msgs, create_function('&$v,&$k,$f', |
225 | '$v[$f] = (isset($v[$f])) ? $v[$f] : ""; |
544ab9e2 |
226 | $addr = reset(parseRFC822Address($v[$f],1)); |
227 | $sPersonal = (isset($addr[SQM_ADDR_PERSONAL]) && $addr[SQM_ADDR_PERSONAL]) ? |
228 | $addr[SQM_ADDR_PERSONAL] : ""; |
229 | $sEmail = ($addr[SQM_ADDR_HOST]) ? |
230 | $addr[SQM_ADDR_HOST] . "@".$addr[SQM_ADDR_HOST] : |
231 | $addr[SQM_ADDR_HOST]; |
232 | $v[$f] = ($sPersonal) ? decodeHeader($sPersonal):$sEmail;'),$sSortField); |
76f29d49 |
233 | $walk = true; |
cdca177a |
234 | } |
76f29d49 |
235 | // nobreak |
ffb776c4 |
236 | case 'SUBJECT': |
76f29d49 |
237 | if(!$walk) { |
238 | array_walk($msgs, create_function('&$v,&$k,$f', |
239 | '$v[$f] = (isset($v[$f])) ? $v[$f] : ""; |
240 | $v[$f] = strtolower(decodeHeader(trim($v[$f]))); |
241 | $v[$f] = (preg_match("/^(vedr|sv|re|aw|\[\w\]):\s*(.*)$/si", $v[$f], $matches)) ? |
242 | $matches[2] : $v[$f];'),$sSortField); |
243 | $walk = true; |
244 | } |
ffb776c4 |
245 | foreach ($msgs as $item) { |
324ac3c5 |
246 | $aUid[$item['UID']] = $item[$sSortField]; |
ffb776c4 |
247 | } |
76f29d49 |
248 | natcasesort($aUid); |
249 | $aUid = array_keys($aUid); |
ffb776c4 |
250 | if ($reverse) { |
e432a21c |
251 | $aUid = array_reverse($aUid); |
ffb776c4 |
252 | } |
253 | break; |
76f29d49 |
254 | // \natcasesort section |
255 | // sort_numeric section |
ffb776c4 |
256 | case 'DATE': |
76f29d49 |
257 | case 'INTERNALDATE': |
258 | if(!$walk) { |
259 | array_walk($msgs, create_function('&$v,$k,$f', |
260 | '$v[$f] = (isset($v[$f])) ? $v[$f] : ""; |
261 | $v[$f] = getTimeStamp(explode(" ",$v[$f]));'),$sSortField); |
262 | $walk = true; |
ffb776c4 |
263 | } |
76f29d49 |
264 | // nobreak; |
ffb776c4 |
265 | case 'RFC822.SIZE': |
c2e29558 |
266 | if(!$walk) { |
267 | // redefine $sSortField to maintain the same namespace between |
268 | // server-side sorting and squirrelmail sorting |
269 | $sSortField = 'SIZE'; |
270 | } |
ffb776c4 |
271 | foreach ($msgs as $item) { |
324ac3c5 |
272 | $aUid[$item['UID']] = (isset($item[$sSortField])) ? $item[$sSortField] : 0; |
ffb776c4 |
273 | } |
274 | if ($reverse) { |
76f29d49 |
275 | arsort($aUid,SORT_NUMERIC); |
ffb776c4 |
276 | } else { |
76f29d49 |
277 | asort($aUid, SORT_NUMERIC); |
ffb776c4 |
278 | } |
76f29d49 |
279 | $aUid = array_keys($aUid); |
ffb776c4 |
280 | break; |
76f29d49 |
281 | // \sort_numeric section |
ffb776c4 |
282 | case 'UID': |
76f29d49 |
283 | $aUid = array_reverse($msgs); |
ffb776c4 |
284 | break; |
6201339c |
285 | } |
76f29d49 |
286 | return $aUid; |
cdca177a |
287 | } |
288 | |
48af4b64 |
289 | /** |
0fdc2fb6 |
290 | * Returns an indent array for printMessageinfo() |
291 | * This represents the amount of indent needed (value), |
292 | * for this message number (key) |
293 | */ |
76f29d49 |
294 | |
295 | /* |
296 | * Notes for future work: |
297 | * indent_array should contain: indent_level, parent and flags, |
298 | * sibling notes .. |
299 | * To achieve that we need to define the following flags: |
300 | * 0: hasnochildren |
301 | * 1: haschildren |
302 | * 2: is first |
303 | * 4: is last |
304 | * a node has sibling nodes if it's not the last node |
305 | * a node has no sibling nodes if it's the last node |
306 | * By using binary comparations we can store the flag in one var |
307 | * |
308 | * example: |
309 | * -1 par = 0, level = 0, flag = 1 + 2 + 4 = 7 (haschildren, isfirst, islast) |
310 | * \-2 par = 1, level = 1, flag = 0 + 2 = 2 (hasnochildren, isfirst) |
311 | * |-3 par = 1, level = 1, flag = 1 + 4 = 5 (haschildren, islast) |
312 | * \-4 par = 3, level = 2, flag = 1 + 2 + 4 = 7 (haschildren, isfirst, islast) |
313 | * \-5 par = 4, level = 3, flag = 0 + 2 + 4 = 6 (hasnochildren, isfirst, islast) |
314 | */ |
ffb776c4 |
315 | function get_parent_level ($thread_new) { |
48af4b64 |
316 | $parent = ''; |
317 | $child = ''; |
318 | $cutoff = 0; |
cdca177a |
319 | |
76f29d49 |
320 | /* |
321 | * loop through the threads and take unwanted characters out |
322 | * of the thread string then chop it up |
323 | */ |
7c612fdd |
324 | for ($i=0;$i<count($thread_new);$i++) { |
325 | $thread_new[$i] = preg_replace("/\s\(/", "(", $thread_new[$i]); |
326 | $thread_new[$i] = preg_replace("/(\d+)/", "$1|", $thread_new[$i]); |
327 | $thread_new[$i] = preg_split("/\|/", $thread_new[$i], -1, PREG_SPLIT_NO_EMPTY); |
1c198ef7 |
328 | } |
7c612fdd |
329 | $indent_array = array(); |
76f29d49 |
330 | if (!$thread_new) { |
331 | $thread_new = array(); |
332 | } |
288bbce0 |
333 | /* looping through the parts of one message thread */ |
cdca177a |
334 | |
7c612fdd |
335 | for ($i=0;$i<count($thread_new);$i++) { |
76f29d49 |
336 | /* first grab the parent, it does not indent */ |
cdca177a |
337 | |
7c612fdd |
338 | if (isset($thread_new[$i][0])) { |
288bbce0 |
339 | if (preg_match("/(\d+)/", $thread_new[$i][0], $regs)) { |
340 | $parent = $regs[1]; |
341 | } |
7c612fdd |
342 | } |
343 | $indent_array[$parent] = 0; |
288bbce0 |
344 | |
76f29d49 |
345 | /* |
346 | * now the children, checking each thread portion for |
347 | * ),(, and space, adjusting the level and space values |
348 | * to get the indent level |
349 | */ |
288bbce0 |
350 | $level = 0; |
474528eb |
351 | $spaces = array(); |
352 | $spaces_total = 0; |
7c612fdd |
353 | $indent = 0; |
288bbce0 |
354 | $fake = FALSE; |
76f29d49 |
355 | for ($k=1,$iCnt=count($thread_new[$i])-1;$k<$iCnt;++$k) { |
7c612fdd |
356 | $chars = count_chars($thread_new[$i][$k], 1); |
288bbce0 |
357 | if (isset($chars['40'])) { /* testing for ( */ |
76f29d49 |
358 | $level += $chars['40']; |
7c612fdd |
359 | } |
288bbce0 |
360 | if (isset($chars['41'])) { /* testing for ) */ |
76f29d49 |
361 | $level -= $chars['41']; |
474528eb |
362 | $spaces[$level] = 0; |
288bbce0 |
363 | /* if we were faking lets stop, this portion |
76f29d49 |
364 | * of the thread is over |
365 | */ |
288bbce0 |
366 | if ($level == $cutoff) { |
367 | $fake = FALSE; |
7c612fdd |
368 | } |
369 | } |
288bbce0 |
370 | if (isset($chars['32'])) { /* testing for space */ |
474528eb |
371 | if (!isset($spaces[$level])) { |
372 | $spaces[$level] = 0; |
373 | } |
76f29d49 |
374 | $spaces[$level] += $chars['32']; |
474528eb |
375 | } |
376 | for ($x=0;$x<=$level;$x++) { |
377 | if (isset($spaces[$x])) { |
76f29d49 |
378 | $spaces_total += $spaces[$x]; |
474528eb |
379 | } |
288bbce0 |
380 | } |
474528eb |
381 | $indent = $level + $spaces_total; |
288bbce0 |
382 | /* must have run into a message that broke the thread |
76f29d49 |
383 | * so we are adjusting for that portion |
384 | */ |
288bbce0 |
385 | if ($fake == TRUE) { |
386 | $indent = $indent +1; |
7c612fdd |
387 | } |
388 | if (preg_match("/(\d+)/", $thread_new[$i][$k], $regs)) { |
389 | $child = $regs[1]; |
390 | } |
288bbce0 |
391 | /* the thread must be broken if $indent == 0 |
76f29d49 |
392 | * so indent the message once and start faking it |
393 | */ |
288bbce0 |
394 | if ($indent == 0) { |
395 | $indent = 1; |
396 | $fake = TRUE; |
397 | $cutoff = $level; |
398 | } |
399 | /* dont need abs but if indent was negative |
76f29d49 |
400 | * errors would occur |
401 | */ |
402 | $indent_array[$child] = ($indent < 0) ? 0 : $indent; |
474528eb |
403 | $spaces_total = 0; |
cdca177a |
404 | } |
7c612fdd |
405 | } |
406 | return $indent_array; |
407 | } |
408 | |
409 | |
48af4b64 |
410 | /** |
0fdc2fb6 |
411 | * Returns an array with each element as a string representing one |
412 | * message-thread as returned by the IMAP server. |
324ac3c5 |
413 | * @link http://www.ietf.org/internet-drafts/draft-ietf-imapext-sort-13.txt |
0fdc2fb6 |
414 | */ |
324ac3c5 |
415 | function get_thread_sort ($imap_stream, $search='ALL') { |
ffb776c4 |
416 | global $thread_new, $sort_by_ref, $default_charset, $server_sort_array, $indent_array; |
324ac3c5 |
417 | |
7c612fdd |
418 | $thread_temp = array (); |
419 | if ($sort_by_ref == 1) { |
420 | $sort_type = 'REFERENCES'; |
76f29d49 |
421 | } else { |
7c612fdd |
422 | $sort_type = 'ORDEREDSUBJECT'; |
423 | } |
324ac3c5 |
424 | $query = "THREAD $sort_type ".strtoupper($default_charset)." $search"; |
425 | |
426 | $thread_test = sqimap_run_command ($imap_stream, $query, false, $response, $message, TRUE); |
427 | /* fallback to default charset */ |
428 | if ($response == 'NO' && strpos($message,'[BADCHARSET]') !== false) { |
429 | $query = "THREAD $sort_type US-ASCII $search"; |
430 | $thread_test = sqimap_run_command ($imap_stream, $query, true, $response, $message, TRUE); |
431 | } |
2728fa19 |
432 | if (isset($thread_test[0])) { |
9978560b |
433 | for ($i=0,$iCnt=count($thread_test);$i<$iCnt;++$i) { |
76f29d49 |
434 | if (preg_match("/^\* THREAD (.+)$/", $thread_test[$i], $regs)) { |
435 | $thread_list = trim($regs[1]); |
436 | break; |
437 | } |
1c198ef7 |
438 | } |
76f29d49 |
439 | } else { |
440 | $thread_list = ""; |
7c612fdd |
441 | } |
26eca02e |
442 | if (!preg_match("/OK/", $response)) { |
76f29d49 |
443 | $server_sort_array = 'no'; |
444 | return $server_sort_array; |
cdca177a |
445 | } |
474528eb |
446 | if (isset($thread_list)) { |
447 | $thread_temp = preg_split("//", $thread_list, -1, PREG_SPLIT_NO_EMPTY); |
448 | } |
76f29d49 |
449 | |
7c612fdd |
450 | $char_count = count($thread_temp); |
451 | $counter = 0; |
452 | $thread_new = array(); |
453 | $k = 0; |
454 | $thread_new[0] = ""; |
76f29d49 |
455 | /* |
456 | * parse the thread response into separate threads |
457 | * |
458 | * example: |
459 | * [0] => (540) |
460 | * [1] => (1386) |
461 | * [2] => (1599 759 959 37) |
462 | * [3] => (492 1787) |
463 | * [4] => ((933)(1891)) |
464 | * [5] => (1030 (1497)(845)(1637)) |
465 | */ |
466 | for ($i=0,$iCnt=count($thread_temp);$i<$iCnt;$i++) { |
ffb776c4 |
467 | if ($thread_temp[$i] != ')' && $thread_temp[$i] != '(') { |
468 | $thread_new[$k] = $thread_new[$k] . $thread_temp[$i]; |
76f29d49 |
469 | } elseif ($thread_temp[$i] == '(') { |
ffb776c4 |
470 | $thread_new[$k] .= $thread_temp[$i]; |
471 | $counter++; |
76f29d49 |
472 | } elseif ($thread_temp[$i] == ')') { |
473 | if ($counter > 1) { |
474 | $thread_new[$k] .= $thread_temp[$i]; |
475 | $counter = $counter - 1; |
476 | } else { |
477 | $thread_new[$k] .= $thread_temp[$i]; |
478 | $k++; |
479 | $thread_new[$k] = ""; |
480 | $counter = $counter - 1; |
481 | } |
ffb776c4 |
482 | } |
7c612fdd |
483 | } |
324ac3c5 |
484 | |
7c612fdd |
485 | $thread_new = array_reverse($thread_new); |
76f29d49 |
486 | /* place the threads after each other in one string */ |
7c612fdd |
487 | $thread_list = implode(" ", $thread_new); |
488 | $thread_list = str_replace("(", " ", $thread_list); |
489 | $thread_list = str_replace(")", " ", $thread_list); |
490 | $thread_list = preg_split("/\s/", $thread_list, -1, PREG_SPLIT_NO_EMPTY); |
60a3e687 |
491 | $server_sort_array = $thread_list; |
ffb776c4 |
492 | |
493 | $indent_array = get_parent_level ($thread_new); |
324ac3c5 |
494 | return array($thread_list,$indent_array); |
7c612fdd |
495 | } |
496 | |
034fddf9 |
497 | |
7b07404c |
498 | function elapsedTime($start) { |
0fdc2fb6 |
499 | $stop = gettimeofday(); |
500 | $timepassed = 1000000 * ($stop['sec'] - $start['sec']) + $stop['usec'] - $start['usec']; |
501 | return $timepassed; |
7b07404c |
502 | } |
7c612fdd |
503 | |
ea5fa593 |
504 | // only used in sqimap_get_small_header_list |
a18594b2 |
505 | function parseString($read,&$i) { |
506 | $char = $read{$i}; |
507 | $s = ''; |
508 | if ($char == '"') { |
0fdc2fb6 |
509 | $iPos = ++$i; |
510 | while (true) { |
511 | $iPos = strpos($read,'"',$iPos); |
512 | if (!$iPos) break; |
513 | if ($iPos && $read{$iPos -1} != '\\') { |
514 | $s = substr($read,$i,($iPos-$i)); |
515 | $i = $iPos; |
516 | break; |
517 | } |
518 | $iPos++; |
519 | if ($iPos > strlen($read)) { |
520 | break; |
521 | } |
522 | } |
a18594b2 |
523 | } else if ($char == '{') { |
524 | $lit_cnt = ''; |
525 | ++$i; |
526 | $iPos = strpos($read,'}',$i); |
527 | if ($iPos) { |
0fdc2fb6 |
528 | $lit_cnt = substr($read, $i, $iPos - $i); |
529 | $i += strlen($lit_cnt) + 3; /* skip } + \r + \n */ |
530 | /* Now read the literal */ |
531 | $s = ($lit_cnt ? substr($read,$i,$lit_cnt): ''); |
532 | $i += $lit_cnt; |
533 | /* temp bugfix (SM 1.5 will have a working clean version) |
534 | too much work to implement that version right now */ |
535 | --$i; |
536 | } else { /* should never happen */ |
a18594b2 |
537 | $i += 3; /* } + \r + \n */ |
538 | $s = ''; |
0fdc2fb6 |
539 | } |
a18594b2 |
540 | } else { |
0fdc2fb6 |
541 | return false; |
a18594b2 |
542 | } |
543 | ++$i; |
544 | return $s; |
545 | } |
546 | |
ea5fa593 |
547 | // only used in sqimap_get_small_header_list |
a18594b2 |
548 | function parseArray($read,&$i) { |
549 | $i = strpos($read,'(',$i); |
550 | $i_pos = strpos($read,')',$i); |
551 | $s = substr($read,$i+1,$i_pos - $i -1); |
552 | $a = explode(' ',$s); |
553 | if ($i_pos) { |
554 | $i = $i_pos+1; |
555 | return $a; |
556 | } else { |
557 | return false; |
558 | } |
559 | } |
560 | |
324ac3c5 |
561 | function sqimap_get_small_header_list ($imap_stream, $msg_list, |
ffb776c4 |
562 | $aHeaderFields = array('Date', 'To', 'Cc', 'From', 'Subject', 'X-Priority', 'Content-Type'), |
8cc8ec79 |
563 | $aFetchItems = array('FLAGS', 'RFC822.SIZE', 'INTERNALDATE')) { |
ffb776c4 |
564 | |
324ac3c5 |
565 | $aMessageList = array(); |
ffb776c4 |
566 | $read_list = array(); |
567 | |
c075fcfe |
568 | $bUidFetch = ! in_array('UID', $aFetchItems, true); |
8cc8ec79 |
569 | |
97f7ddf2 |
570 | /* Get the small headers for each message in $msg_list */ |
324ac3c5 |
571 | if ($msg_list !== NULL) {//$show_num != -1 && $show_num != '*' ) { |
a18594b2 |
572 | $msgs_str = sqimap_message_list_squisher($msg_list); |
ffb776c4 |
573 | /* |
574 | * We need to return the data in the same order as the caller supplied |
575 | * in $msg_list, but IMAP servers are free to return responses in |
576 | * whatever order they wish... So we need to re-sort manually |
577 | */ |
8cc8ec79 |
578 | if ($bUidFetch) { |
579 | for ($i = 0; $i < sizeof($msg_list); $i++) { |
324ac3c5 |
580 | $aMessageList["$msg_list[$i]"] = array(); |
8cc8ec79 |
581 | } |
ffb776c4 |
582 | } |
1c198ef7 |
583 | } else { |
a18594b2 |
584 | $msgs_str = '1:*'; |
324ac3c5 |
585 | $aId = array(); |
a18594b2 |
586 | } |
ffb776c4 |
587 | |
3411d4ec |
588 | /* |
ffb776c4 |
589 | * Create the query |
590 | */ |
cdca177a |
591 | |
ffb776c4 |
592 | $sFetchItems = ''; |
593 | $query = "FETCH $msgs_str ("; |
594 | if (count($aFetchItems)) { |
595 | $sFetchItems = implode(' ',$aFetchItems); |
596 | } |
597 | if (count($aHeaderFields)) { |
598 | $sHeaderFields = implode(' ',$aHeaderFields); |
599 | $sFetchItems .= ' BODY.PEEK[HEADER.FIELDS ('.$sHeaderFields.')]'; |
7b07404c |
600 | } |
ffb776c4 |
601 | $query .= trim($sFetchItems) . ')'; |
324ac3c5 |
602 | $aResponse = sqimap_run_command_list ($imap_stream, $query, true, $response, $message, $bUidFetch); |
603 | $aMessages = parseFetch($aResponse,$aMessageList); |
604 | array_reverse($aMessages); |
605 | return $aMessages; |
606 | } |
8cc8ec79 |
607 | |
324ac3c5 |
608 | function parseFetch($aResponse,$aMessageList = array()) { |
609 | foreach ($aResponse as $r) { |
d74abf73 |
610 | $msg = array(); |
2a9b0fad |
611 | // use unset because we do isset below |
a18594b2 |
612 | $read = implode('',$r); |
613 | |
1c198ef7 |
614 | /* |
a18594b2 |
615 | * #id<space>FETCH<space>( |
616 | */ |
1c198ef7 |
617 | |
a18594b2 |
618 | /* extract the message id */ |
619 | $i_space = strpos($read,' ',2); |
620 | $id = substr($read,2,$i_space-2); |
324ac3c5 |
621 | $msg['ID'] = $id; |
a18594b2 |
622 | $fetch = substr($read,$i_space+1,5); |
623 | if (!is_numeric($id) && $fetch !== 'FETCH') { |
8cc8ec79 |
624 | $msg['ERROR'] = $read; // htmlspecialchars should be done just before display. this is backend code |
625 | break; |
a18594b2 |
626 | } |
627 | $i = strpos($read,'(',$i_space+5); |
628 | $read = substr($read,$i+1); |
629 | $i_len = strlen($read); |
630 | $i = 0; |
631 | while ($i < $i_len && $i !== false) { |
632 | /* get argument */ |
633 | $read = trim(substr($read,$i)); |
634 | $i_len = strlen($read); |
635 | $i = strpos($read,' '); |
636 | $arg = substr($read,0,$i); |
637 | ++$i; |
638 | switch ($arg) |
639 | { |
640 | case 'UID': |
641 | $i_pos = strpos($read,' ',$i); |
642 | if (!$i_pos) { |
643 | $i_pos = strpos($read,')',$i); |
cdca177a |
644 | } |
a18594b2 |
645 | if ($i_pos) { |
646 | $unique_id = substr($read,$i,$i_pos-$i); |
647 | $i = $i_pos+1; |
648 | } else { |
649 | break 3; |
cdca177a |
650 | } |
a18594b2 |
651 | break; |
652 | case 'FLAGS': |
653 | $flags = parseArray($read,$i); |
654 | if (!$flags) break 3; |
ffb776c4 |
655 | $aFlags = array(); |
a18594b2 |
656 | foreach ($flags as $flag) { |
657 | $flag = strtolower($flag); |
ffb776c4 |
658 | $aFlags[$flag] = true; |
cdca177a |
659 | } |
ffb776c4 |
660 | $msg['FLAGS'] = $aFlags; |
a18594b2 |
661 | break; |
662 | case 'RFC822.SIZE': |
663 | $i_pos = strpos($read,' ',$i); |
664 | if (!$i_pos) { |
665 | $i_pos = strpos($read,')',$i); |
cdca177a |
666 | } |
a18594b2 |
667 | if ($i_pos) { |
ffb776c4 |
668 | $msg['SIZE'] = substr($read,$i,$i_pos-$i); |
a18594b2 |
669 | $i = $i_pos+1; |
670 | } else { |
671 | break 3; |
672 | } |
1c198ef7 |
673 | |
8cc8ec79 |
674 | break; |
675 | case 'ENVELOPE': |
676 | break; // to be implemented, moving imap code out of the nessages class |
677 | sqimap_parse_address($read,$i,$msg); |
678 | break; // to be implemented, moving imap code out of the nessages class |
679 | case 'BODYSTRUCTURE': |
a18594b2 |
680 | break; |
681 | case 'INTERNALDATE': |
c2e29558 |
682 | $msg['INTERNALDATE'] = str_replace(' ', ' ',parseString($read,$i)); |
a18594b2 |
683 | break; |
684 | case 'BODY.PEEK[HEADER.FIELDS': |
685 | case 'BODY[HEADER.FIELDS': |
686 | $i = strpos($read,'{',$i); |
687 | $header = parseString($read,$i); |
92a52cda |
688 | if ($header === false) break 2; |
2a9b0fad |
689 | /* First we replace all \r\n by \n, and unfold the header */ |
690 | $hdr = trim(str_replace(array("\r\n", "\n\t", "\n "),array("\n", ' ', ' '), $header)); |
a18594b2 |
691 | /* Now we can make a new header array with */ |
692 | /* each element representing a headerline */ |
2a9b0fad |
693 | $hdr = explode("\n" , $hdr); |
2714d4ff |
694 | $aReceived = array(); |
a18594b2 |
695 | foreach ($hdr as $line) { |
696 | $pos = strpos($line, ':'); |
697 | if ($pos > 0) { |
698 | $field = strtolower(substr($line, 0, $pos)); |
699 | if (!strstr($field,' ')) { /* valid field */ |
700 | $value = trim(substr($line, $pos+1)); |
701 | switch($field) |
702 | { |
ffb776c4 |
703 | case 'to': $msg['TO'] = $value; break; |
704 | case 'cc': $msg['CC'] = $value; break; |
705 | case 'from': $msg['FROM'] = $value; break; |
706 | case 'date': |
707 | $msg['DATE'] = str_replace(' ', ' ', $value); |
cdca177a |
708 | break; |
ffb776c4 |
709 | case 'x-priority': $msg['PRIORITY'] = $value; break; |
710 | case 'subject': $msg['SUBJECT'] = $value; break; |
a18594b2 |
711 | case 'content-type': |
712 | $type = $value; |
cdca177a |
713 | if ($pos = strpos($type, ";")) { |
714 | $type = substr($type, 0, $pos); |
715 | } |
716 | $type = explode("/", $type); |
ceacbb9f |
717 | if(!is_array($type) || count($type) < 2) { |
ffb776c4 |
718 | $msg['TYPE0'] = 'text'; |
719 | $msg['TYPE1'] = 'plain'; |
ceacbb9f |
720 | } else { |
721 | $msg['TYPE0'] = strtolower($type[0]); |
722 | $msg['TYPE1'] = strtolower($type[1]); |
cef054e4 |
723 | } |
cdca177a |
724 | break; |
2714d4ff |
725 | case 'received': |
726 | $aReceived[] = $value; |
727 | break; |
a18594b2 |
728 | default: break; |
729 | } |
cdca177a |
730 | } |
731 | } |
732 | } |
2714d4ff |
733 | if (count($aReceived)) { |
734 | $msg['RECEIVED'] = $aReceived; |
735 | } |
a18594b2 |
736 | break; |
737 | default: |
738 | ++$i; |
739 | break; |
cdca177a |
740 | } |
cdca177a |
741 | } |
6201339c |
742 | $msgi ="$unique_id"; |
324ac3c5 |
743 | $msg['UID'] = $unique_id; |
ffb776c4 |
744 | |
324ac3c5 |
745 | $aMessageList[$msgi] = $msg; |
a18594b2 |
746 | ++$msgi; |
97f7ddf2 |
747 | } |
324ac3c5 |
748 | return $aMessageList; |
97f7ddf2 |
749 | } |
750 | |
324ac3c5 |
751 | |
8cc8ec79 |
752 | function sqimap_parse_envelope($read, &$i, &$msg) { |
753 | $arg_no = 0; |
754 | $arg_a = array(); |
755 | ++$i; |
756 | for ($cnt = strlen($read); ($i < $cnt) && ($read{$i} != ')'); ++$i) { |
757 | $char = strtoupper($read{$i}); |
758 | switch ($char) { |
759 | case '{': |
760 | case '"': |
761 | $arg_a[] = parseString($read,$i); |
762 | ++$arg_no; |
763 | break; |
764 | case 'N': |
765 | /* probably NIL argument */ |
766 | if (strtoupper(substr($read, $i, 3)) == 'NIL') { |
767 | $arg_a[] = ''; |
768 | ++$arg_no; |
769 | $i += 2; |
770 | } |
771 | break; |
772 | case '(': |
773 | /* Address structure (with group support) |
774 | * Note: Group support is useless on SMTP connections |
775 | * because the protocol doesn't support it |
776 | */ |
777 | $addr_a = array(); |
778 | $group = ''; |
779 | $a=0; |
780 | for (; $i < $cnt && $read{$i} != ')'; ++$i) { |
781 | if ($read{$i} == '(') { |
782 | $addr = sqimap_parse_address($read, $i); |
783 | if (($addr[3] == '') && ($addr[2] != '')) { |
784 | /* start of group */ |
785 | $group = $addr[2]; |
786 | $group_addr = $addr; |
787 | $j = $a; |
788 | } else if ($group && ($addr[3] == '') && ($addr[2] == '')) { |
789 | /* end group */ |
790 | if ($a == ($j+1)) { /* no group members */ |
791 | $group_addr[4] = $group; |
792 | $group_addr[2] = ''; |
793 | $group_addr[0] = "$group: Undisclosed recipients;"; |
794 | $addr_a[] = $group_addr; |
795 | $group =''; |
796 | } |
797 | } else { |
798 | $addr[4] = $group; |
799 | $addr_a[] = $addr; |
800 | } |
801 | ++$a; |
802 | } |
803 | } |
804 | $arg_a[] = $addr_a; |
805 | break; |
806 | default: break; |
807 | } |
808 | } |
809 | |
810 | if (count($arg_a) > 9) { |
811 | $d = strtr($arg_a[0], array(' ' => ' ')); |
812 | $d = explode(' ', $d); |
813 | if (!$arg_a[1]) $arg_1[1] = ''; |
814 | $msg['DATE'] = $d; /* argument 1: date */ |
815 | $msg['SUBJECT'] = $arg_a[1]; /* argument 2: subject */ |
816 | $msg['FROM'] = is_array($arg_a[2]) ? $arg_a[2][0] : ''; /* argument 3: from */ |
817 | $msg['SENDER'] = is_array($arg_a[3]) ? $arg_a[3][0] : ''; /* argument 4: sender */ |
818 | $msg['REPLY-TO'] = is_array($arg_a[4]) ? $arg_a[4][0] : ''; /* argument 5: reply-to */ |
819 | $msg['TO'] = $arg_a[5]; /* argument 6: to */ |
820 | $msg['CC'] = $arg_a[6]; /* argument 7: cc */ |
821 | $msg['BCC'] = $arg_a[7]; /* argument 8: bcc */ |
822 | $msg['IN-REPLY-TO'] = $arg_a[8]; /* argument 9: in-reply-to */ |
823 | $msg['MESSAGE-ID'] = $arg_a[9]; /* argument 10: message-id */ |
824 | } |
825 | } |
826 | |
827 | function sqimap_parse_address($read, &$i) { |
828 | $arg_a = array(); |
829 | for (; $read{$i} != ')'; ++$i) { |
830 | $char = strtoupper($read{$i}); |
831 | switch ($char) { |
832 | case '{': |
833 | case '"': $arg_a[] = parseString($read,$i); break; |
834 | case 'n': |
835 | case 'N': |
836 | if (strtoupper(substr($read, $i, 3)) == 'NIL') { |
837 | $arg_a[] = ''; |
838 | $i += 2; |
839 | } |
840 | break; |
841 | default: break; |
842 | } |
843 | } |
844 | |
845 | if (count($arg_a) == 4) { |
846 | return $arg_a; |
847 | |
848 | // $adr = new AddressStructure(); |
849 | // $adr->personal = $arg_a[0]; |
850 | // $adr->adl = $arg_a[1]; |
851 | // $adr->mailbox = $arg_a[2]; |
852 | // $adr->host = $arg_a[3]; |
853 | } else { |
854 | $adr = ''; |
855 | } |
856 | return $adr; |
857 | } |
858 | |
48af4b64 |
859 | /** |
0fdc2fb6 |
860 | * Returns a message array with all the information about a message. |
861 | * See the documentation folder for more information about this array. |
862 | */ |
97f7ddf2 |
863 | function sqimap_get_message ($imap_stream, $id, $mailbox) { |
461eda6c |
864 | // typecast to int to prohibit 1:* msgs sets |
865 | $id = (int) $id; |
2d34da11 |
866 | $flags = array(); |
6201339c |
867 | $read = sqimap_run_command ($imap_stream, "FETCH $id (FLAGS BODYSTRUCTURE)", true, $response, $message, TRUE); |
114f2a24 |
868 | if ($read) { |
b69a13a4 |
869 | if (preg_match('/.+FLAGS\s\((.*)\)\s/AUi',$read[0],$regs)) { |
870 | if (trim($regs[1])) { |
871 | $flags = preg_split('/ /', $regs[1],-1,'PREG_SPLIT_NI_EMPTY'); |
872 | } |
873 | } |
114f2a24 |
874 | } else { |
b69a13a4 |
875 | /* the message was not found, maybe the mailbox was modified? */ |
876 | global $sort, $startMessage, $color; |
877 | |
878 | $errmessage = _("The server couldn't find the message you requested.") . |
0fdc2fb6 |
879 | '<p>'._("Most probably your message list was out of date and the message has been moved away or deleted (perhaps by another program accessing the same mailbox)."); |
b69a13a4 |
880 | /* this will include a link back to the message list */ |
461eda6c |
881 | error_message($errmessage, $mailbox, $sort, (int) $startMessage, $color); |
b69a13a4 |
882 | exit; |
1c198ef7 |
883 | } |
2d34da11 |
884 | $bodystructure = implode('',$read); |
885 | $msg = mime_structure($bodystructure,$flags); |
6201339c |
886 | $read = sqimap_run_command ($imap_stream, "FETCH $id BODY[HEADER]", true, $response, $message, TRUE); |
19d470aa |
887 | $rfc822_header = new Rfc822Header(); |
767ace1f |
888 | $rfc822_header->parseHeader($read); |
889 | $msg->rfc822_header = $rfc822_header; |
2d34da11 |
890 | return $msg; |
97f7ddf2 |
891 | } |
892 | |
052e0c26 |
893 | ?> |