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[squirrelmail.git] / functions / mailbox_display.php
1 <?php
2
3 /**
4 * mailbox_display.php
5 *
6 * This contains functions that display mailbox information, such as the
7 * table row that has sender, date, subject, etc...
8 *
9 * @copyright 1999-2020 The SquirrelMail Project Team
10 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
11 * @version $Id$
12 * @package squirrelmail
13 */
14
15
16 /**
17 * Selects a mailbox for header retrieval.
18 * Cache control for message headers is embedded.
19 *
20 * @param resource $imapConnection imap socket handle
21 * @param string $mailbox mailbox to select and retrieve message headers from
22 * @param array $aConfig array with system config settings and incoming vars
23 * @param array $aProps mailbox specific properties
24 * @param boolean $handle_errors When TRUE, IMAP errors
25 * are handled herein, causing
26 * an error to be displayed on
27 * screen and execution to stop
28 * and when FALSE, error status
29 * is returned to the caller
30 * (OPTIONAL; default is TRUE)
31 *
32 * @return array $aMailbox mailbox array with all relevant information
33 * (if $handle_errors is false and there was an
34 * error, the array will be empty)
35 *
36 * @since 1.5.1
37 * @author Marc Groot Koerkamp
38 */
39 function sqm_api_mailbox_select($imapConnection,$account,$mailbox,$aConfig,$aProps,$handle_errors=true) {
40
41 /**
42 * NB: retrieve this from the session before accessing this function
43 * and make sure you write it back at the end of the script after
44 * the aMailbox var is added so that the headers are added to the cache
45 */
46 global $mailbox_cache;
47
48 $aDefaultConfigProps = array(
49 // 'charset' => 'US-ASCII',
50 'user' => false, /* no pref storage if false */
51 'setindex' => 0,
52 // 'search' => 'ALL',
53 'max_cache_size' => SQM_MAX_MBX_IN_CACHE
54 );
55
56 $aConfig = array_merge($aDefaultConfigProps,$aConfig);
57
58 $iSetIndx = $aConfig['setindex'];
59
60 $aMbxResponse = sqimap_mailbox_select($imapConnection, $mailbox, $handle_errors);
61 if (empty($aMbxResponse))
62 return $aMbxResponse;
63
64 if ($mailbox_cache) {
65 if (isset($mailbox_cache[$account.'_'.$mailbox])) {
66 $aCachedMailbox = $mailbox_cache[$account.'_'.$mailbox];
67 } else {
68 $aCachedMailbox = false;
69 }
70 /* cleanup cache */
71 if (count($mailbox_cache) > $aConfig['max_cache_size'] -1) {
72 $aTime = array();
73 foreach($mailbox_cache as $cachedmailbox => $aVal) {
74 $aTime[$aVal['TIMESTAMP']] = $cachedmailbox;
75 }
76 if (ksort($aTime,SORT_NUMERIC)) {
77 for ($i=0,$iCnt=count($mailbox_cache);$i<($iCnt-$aConfig['max_cache_size']);++$i) {
78 $sOldestMbx = array_shift($aTime);
79 /**
80 * Remove only the UIDSET and MSG_HEADERS from cache because those can
81 * contain large amounts of data.
82 */
83 if (isset($mailbox_cache[$sOldestMbx]['UIDSET'])) {
84 $mailbox_cache[$sOldestMbx]['UIDSET']= false;
85 }
86 if (isset($mailbox_cache[$sOldestMbx]['MSG_HEADERS'])) {
87 $mailbox_cache[$sOldestMbx]['MSG_HEADERS'] = false;
88 }
89 }
90 }
91 }
92
93 } else {
94 $aCachedMailbox = false;
95 }
96
97 /**
98 * Deal with imap servers that do not return the required UIDNEXT or
99 * UIDVALIDITY response
100 * from a SELECT call (since rfc 3501 it's required).
101 */
102 if (!isset($aMbxResponse['UIDNEXT']) || !isset($aMbxResponse['UIDVALIDITY'])) {
103 $aStatus = sqimap_status_messages($imapConnection,$mailbox,
104 array('UIDNEXT','UIDVALIDITY'));
105 $aMbxResponse['UIDNEXT'] = $aStatus['UIDNEXT'];
106 $aMbxResponse['UIDVALIDTY'] = $aStatus['UIDVALIDITY'];
107 }
108
109 $aMailbox['ACCOUNT'] = $account;
110 $aMailbox['UIDSET'][$iSetIndx] = false;
111 $aMailbox['ID'] = false;
112 $aMailbox['SETINDEX'] = $iSetIndx;
113 $aMailbox['MSG_HEADERS'] = false;
114
115 if ($aCachedMailbox) {
116 /**
117 * Validate integrity of cached data
118 */
119 if ($aCachedMailbox['EXISTS'] == $aMbxResponse['EXISTS'] &&
120 $aMbxResponse['EXISTS'] &&
121 $aCachedMailbox['UIDVALIDITY'] == $aMbxResponse['UIDVALIDITY'] &&
122 $aCachedMailbox['UIDNEXT'] == $aMbxResponse['UIDNEXT'] &&
123 isset($aCachedMailbox['SEARCH'][$iSetIndx]) &&
124 (!isset($aConfig['search']) || /* always set search from the searchpage */
125 $aCachedMailbox['SEARCH'][$iSetIndx] == $aConfig['search'])) {
126 if (isset($aCachedMailbox['MSG_HEADERS'])) {
127 $aMailbox['MSG_HEADERS'] = $aCachedMailbox['MSG_HEADERS'];
128 }
129 $aMailbox['ID'] = $aCachedMailbox['ID'];
130 if (isset($aCachedMailbox['UIDSET'][$iSetIndx]) && $aCachedMailbox['UIDSET'][$iSetIndx]) {
131 if (isset($aProps[MBX_PREF_SORT]) && $aProps[MBX_PREF_SORT] != $aCachedMailbox['SORT'] ) {
132 $newsort = $aProps[MBX_PREF_SORT];
133 $oldsort = $aCachedMailbox['SORT'];
134 /**
135 * If it concerns a reverse sort we do not need to invalidate
136 * the cached sorted UIDSET, a reverse is sufficient.
137 */
138 if ((($newsort % 2) && ($newsort + 1 == $oldsort)) ||
139 (!($newsort % 2) && ($newsort - 1 == $oldsort))) {
140 $aMailbox['UIDSET'][$iSetIndx] = array_reverse($aCachedMailbox['UIDSET'][$iSetIndx]);
141 } else {
142 $server_sort_array = false;
143 $aMailbox['MSG_HEADERS'] = false;
144 $aMailbox['ID'] = false;
145 }
146 // store the new sort value in the mailbox pref
147 if ($aConfig['user']) {
148 // FIXME, in ideal situation, we write back the
149 // prefs at the end of the script
150 setUserPref($aConfig['user'],'pref_'.$account.'_'.$mailbox,serialize($aProps));
151 }
152 } else {
153 $aMailbox['UIDSET'][$iSetIndx] = $aCachedMailbox['UIDSET'][$iSetIndx];
154 }
155 }
156 }
157 }
158 /**
159 * Restore the offset in the paginator if no new offset is provided.
160 */
161 if (isset($aMailbox['UIDSET'][$iSetIndx]) && !isset($aConfig['offset']) && $aCachedMailbox['OFFSET']) {
162 $aMailbox['OFFSET'] = $aCachedMailbox['OFFSET'];
163 $aMailbox['PAGEOFFSET'] = $aCachedMailbox['PAGEOFFSET'];
164 } else {
165 $aMailbox['OFFSET'] = (isset($aConfig['offset']) && $aConfig['offset']) ? $aConfig['offset'] -1 : 0;
166 $aMailbox['PAGEOFFSET'] = (isset($aConfig['offset']) && $aConfig['offset']) ? $aConfig['offset'] : 1;
167 }
168 /**
169 * Restore the number of messages in the result set
170 */
171 if (isset($aCachedMailbox['TOTAL'][$iSetIndx]) && $aCachedMailbox['TOTAL'][$iSetIndx]) {
172 $aMailbox['TOTAL'][$iSetIndx] = $aCachedMailbox['TOTAL'][$iSetIndx];
173 }
174
175 /**
176 * Restore the showall value no new showall value is provided.
177 */
178 if (isset($aMailbox['UIDSET'][$iSetIndx]) && !isset($aConfig['showall']) &&
179 isset($aCachedMailbox['SHOWALL'][$iSetIndx]) && $aCachedMailbox['SHOWALL'][$iSetIndx]) {
180 $aMailbox['SHOWALL'][$iSetIndx] = $aCachedMailbox['SHOWALL'][$iSetIndx];
181 } else {
182 $aMailbox['SHOWALL'][$iSetIndx] = (isset($aConfig['showall']) && $aConfig['showall']) ? 1 : 0;
183 }
184
185 /**
186 * Restore the sort order if no new sort order is provided.
187 */
188 if (!isset($aProps[MBX_PREF_SORT]) && isset($aCachedMailbox['SORT'])) {
189 $aMailbox['SORT'] = $aCachedMailbox['SORT'];
190 } else {
191 $aMailbox['SORT'] = (isset($aProps[MBX_PREF_SORT])) ? $aProps[MBX_PREF_SORT] : 0;
192 }
193
194 /**
195 * Restore the number of message to show per page when no new limit is provided
196 */
197 if (!isset($aProps[MBX_PREF_LIMIT]) && isset($aCachedMailbox['LIMIT'])) {
198 $aMailbox['LIMIT'] = $aCachedMailbox['LIMIT'];
199 } else {
200 $aMailbox['LIMIT'] = (isset($aProps[MBX_PREF_LIMIT])) ? $aProps[MBX_PREF_LIMIT] : 15;
201 }
202
203 /**
204 * Restore the ordered columns to show when no new ordered columns are provided
205 */
206 if (!isset($aProps[MBX_PREF_COLUMNS]) && isset($aCachedMailbox['COLUMNS'])) {
207 $aMailbox['COLUMNS'] = $aCachedMailbox['COLUMNS'];
208 } else {
209 $aMailbox['COLUMNS'] = (isset($aProps[MBX_PREF_COLUMNS])) ? $aProps[MBX_PREF_COLUMNS] :
210 array(SQM_COL_FLAGS,SQM_COL_FROM, SQM_COL_SUBJ, SQM_COL_FLAGS);
211 }
212
213 /**
214 * Restore the headers we fetch the last time. Saves intitialisation stuff in read_body.
215 */
216 $aMailbox['FETCHHEADERS'] = (isset($aCachedMailbox['FETCHHEADERS'])) ? $aCachedMailbox['FETCHHEADERS'] : null;
217
218 if (!isset($aProps[MBX_PREF_AUTO_EXPUNGE]) && isset($aCachedMailbox['AUTO_EXPUNGE'])) {
219 $aMailbox['AUTO_EXPUNGE'] = $aCachedMailbox['AUTO_EXPUNGE'];
220 } else {
221 $aMailbox['AUTO_EXPUNGE'] = (isset($aProps[MBX_PREF_AUTO_EXPUNGE])) ? $aProps[MBX_PREF_AUTO_EXPUNGE] : false;
222 }
223 if (!isset($aConfig['search']) && isset($aCachedMailbox['SEARCH'][$iSetIndx])) {
224 $aMailbox['SEARCH'][$iSetIndx] = $aCachedMailbox['SEARCH'][$iSetIndx];
225 } else if (isset($aConfig['search']) && isset($aCachedMailbox['SEARCH'][$iSetIndx]) &&
226 $aConfig['search'] != $aCachedMailbox['SEARCH'][$iSetIndx]) {
227 // reset the pageindex
228 $aMailbox['SEARCH'][$iSetIndx] = $aConfig['search'];
229 $aMailbox['OFFSET'] = 0;
230 $aMailbox['PAGEOFFSET'] = 1;
231 } else {
232 $aMailbox['SEARCH'][$iSetIndx] = (isset($aConfig['search'])) ? $aConfig['search'] : 'ALL';
233 }
234 if (!isset($aConfig['charset']) && isset($aCachedMailbox['CHARSET'][$iSetIndx])) {
235 $aMailbox['CHARSET'][$iSetIndx] = $aCachedMailbox['CHARSET'][$iSetIndx];
236 } else {
237 $aMailbox['CHARSET'][$iSetIndx] = (isset($aConfig['charset'])) ? $aConfig['charset'] : 'US-ASCII';
238 }
239
240 $aMailbox['NAME'] = $mailbox;
241 $aMailbox['EXISTS'] = $aMbxResponse['EXISTS'];
242 $aMailbox['SEEN'] = (isset($aMbxResponse['SEEN'])) ? $aMbxResponse['SEEN'] : $aMbxResponse['EXISTS'];
243 $aMailbox['RECENT'] = (isset($aMbxResponse['RECENT'])) ? $aMbxResponse['RECENT'] : 0;
244 $aMailbox['UIDVALIDITY'] = $aMbxResponse['UIDVALIDITY'];
245 $aMailbox['UIDNEXT'] = $aMbxResponse['UIDNEXT'];
246 $aMailbox['PERMANENTFLAGS'] = $aMbxResponse['PERMANENTFLAGS'];
247 $aMailbox['RIGHTS'] = $aMbxResponse['RIGHTS'];
248
249 /* decide if we are thread sorting or not */
250 if ($aMailbox['SORT'] & SQSORT_THREAD) {
251 if (!sqimap_capability($imapConnection,'THREAD')) {
252 $aMailbox['SORT'] ^= SQSORT_THREAD;
253 } else {
254 $aMailbox['THREAD_INDENT'] = $aCachedMailbox['THREAD_INDENT'];
255 }
256 } else {
257 $aMailbox['THREAD_INDENT'] = false;
258 }
259
260 /* set a timestamp for cachecontrol */
261 $aMailbox['TIMESTAMP'] = time();
262 return $aMailbox;
263 }
264
265 /**
266 * Fetch the message headers for a mailbox. Settings are part of the aMailbox
267 * array. Dependent of the mailbox settings it deals with sort, thread and search
268 * If server sort is supported then SORT is also used for retrieving sorted search results
269 *
270 * @param resource $imapConnection imap socket handle
271 * @param array $aMailbox (reference) mailbox retrieved from sqm_api_mailbox_select
272 * @return error $error error number
273 * @since 1.5.1
274 * @author Marc Groot Koerkamp
275 */
276 function fetchMessageHeaders($imapConnection, &$aMailbox) {
277
278 /* FIX ME, this function is kind of big, maybe we can split it up in
279 a couple of functions. Make sure the functions are private and starts with _
280 Also make sure that the error codes are propagated */
281
282 /**
283 * Retrieve the UIDSET.
284 * Setindex is used to be able to store multiple uid sets. That will make it
285 * possible to display the mailbox multiple times in different sort order
286 * or to store serach results separate from normal mailbox view.
287 */
288 $iSetIndx = (isset($aMailbox['SETINDEX'])) ? $aMailbox['SETINDEX'] : 0;
289
290 $iLimit = ($aMailbox['SHOWALL'][$iSetIndx]) ? $aMailbox['EXISTS'] : $aMailbox['LIMIT'];
291 /**
292 * Adjust the start_msg
293 */
294 $start_msg = $aMailbox['PAGEOFFSET'];
295 if($aMailbox['PAGEOFFSET'] > $aMailbox['EXISTS']) {
296 $start_msg -= $aMailbox['LIMIT'];
297 if($start_msg < 1) {
298 $start_msg = 1;
299 }
300 }
301
302 if (is_array($aMailbox['UIDSET'])) {
303 $aUid =& $aMailbox['UIDSET'][$iSetIndx];
304 } else {
305 $aUid = false;
306 }
307 $aFetchHeaders = $aMailbox['FETCHHEADERS'];
308
309 $iError = 0;
310 $aFetchItems = $aHeaderItems = array();
311 // initialize the fields we want to retrieve:
312 $aHeaderFields = array();
313 foreach ($aFetchHeaders as $v) {
314 switch ($v) {
315 case SQM_COL_DATE: $aHeaderFields[] = 'Date'; break;
316 case SQM_COL_TO: $aHeaderFields[] = 'To'; break;
317 case SQM_COL_CC: $aHeaderFields[] = 'Cc'; break;
318 case SQM_COL_FROM: $aHeaderFields[] = 'From'; break;
319 case SQM_COL_SUBJ: $aHeaderFields[] = 'Subject'; break;
320 case SQM_COL_PRIO: $aHeaderFields[] = 'X-Priority'; break;
321 case SQM_COL_ATTACHMENT: $aHeaderFields[] = 'Content-Type'; break;
322 case SQM_COL_INT_DATE: $aFetchItems[] = 'INTERNALDATE'; break;
323 case SQM_COL_FLAGS: $aFetchItems[] = 'FLAGS'; break;
324 case SQM_COL_SIZE: $aFetchItems[] = 'RFC822.SIZE'; break;
325 default: break;
326 }
327 }
328
329 /**
330 * A uidset with sorted uid's is available. We can use the cache
331 */
332 if (isset($aUid) && $aUid ) {
333 // limit the cache to SQM_MAX_PAGES_IN_CACHE
334 if (!$aMailbox['SHOWALL'][$iSetIndx] && isset($aMailbox['MSG_HEADERS'])) {
335 $iMaxMsgs = $iLimit * SQM_MAX_PAGES_IN_CACHE;
336 $iCacheSize = count($aMailbox['MSG_HEADERS']);
337 if ($iCacheSize > $iMaxMsgs) {
338 $iReduce = $iCacheSize - $iMaxMsgs;
339 foreach ($aMailbox['MSG_HEADERS'] as $iUid => $value) {
340 if ($iReduce) {
341 unset($aMailbox['MSG_HEADERS'][$iUid]);
342 } else {
343 break;
344 }
345 --$iReduce;
346 }
347 }
348 }
349
350 $id_slice = array_slice($aUid,$start_msg-1,$iLimit);
351 /* do some funky cache checks */
352 if (isset($aMailbox['MSG_HEADERS']) && is_array($aMailbox['MSG_HEADERS'])) {
353 // temp code, read_body del / next links fo not update fields.
354 foreach ($aMailbox['MSG_HEADERS'] as $iUid => $aValue) {
355 if (!isset($aValue['UID'])) {
356 unset($aMailbox['MSG_HEADERS'][$iUid]);
357 }
358 }
359 $aUidCached = array_keys($aMailbox['MSG_HEADERS']);
360 } else {
361 $aMailbox['MSG_HEADERS'] = array();
362 $aUidCached = array();
363 }
364 $aUidNotCached = array_values(array_diff($id_slice,$aUidCached));
365
366 /**
367 * $aUidNotCached contains an array with UID's which need to be fetched to
368 * complete the needed message headers.
369 */
370 if (count($aUidNotCached)) {
371 $aMsgs = sqimap_get_small_header_list($imapConnection,$aUidNotCached,
372 $aHeaderFields,$aFetchItems);
373 // append the msgs to the existend headers
374 $aMailbox['MSG_HEADERS'] += $aMsgs;
375 }
376 } else {
377 /**
378 * Initialize the sorted UID list or initiate a UID list with search
379 * results and fetch the visible message headers
380 */
381
382 if ($aMailbox['SEARCH'][$iSetIndx] != 'ALL') { // in case of a search request
383
384 if ($aMailbox['SEARCH'][$iSetIndx] && $aMailbox['SORT'] == 0) {
385 $aUid = sqimap_run_search($imapConnection, $aMailbox['SEARCH'][$iSetIndx], $aMailbox['CHARSET'][$iSetIndx]);
386 } else {
387
388 $iError = 0;
389 $iError = _get_sorted_msgs_list($imapConnection,$aMailbox,$iError);
390 $aUid = $aMailbox['UIDSET'][$iSetIndx];
391 }
392 if (!$iError) {
393 /**
394 * Number of messages is the resultset
395 */
396 $aMailbox['TOTAL'][$iSetIndx] = count($aUid);
397 $id_slice = array_slice($aUid,$aMailbox['OFFSET'], $iLimit);
398 if (count($id_slice)) {
399 $aMailbox['MSG_HEADERS'] = sqimap_get_small_header_list($imapConnection,$id_slice,
400 $aHeaderFields,$aFetchItems);
401 } else {
402 $iError = 1; // FIX ME, define an error code
403 }
404 }
405 } else { //
406 $iError = 0;
407 $iError = _get_sorted_msgs_list($imapConnection,$aMailbox,$iError);
408 $aUid = $aMailbox['UIDSET'][$iSetIndx];
409
410 if (!$iError) {
411 /**
412 * Number of messages is the resultset
413 */
414 $aMailbox['TOTAL'][$iSetIndx] = count($aUid);
415 $id_slice = array_slice($aUid,$aMailbox['OFFSET'], $iLimit);
416 if (count($id_slice)) {
417 $aMailbox['MSG_HEADERS'] = sqimap_get_small_header_list($imapConnection,$id_slice,
418 $aHeaderFields,$aFetchItems);
419 } else {
420 $iError = 1; // FIX ME, define an error code
421 }
422 }
423 }
424 }
425 return $iError;
426 }
427
428 /**
429 * Prepares the message headers for display inside a template. The links are calculated,
430 * color for row highlighting is calculated and optionally the strings are truncated.
431 *
432 * @param array $aMailbox (reference) mailbox retrieved from sqm_api_mailbox_select
433 * @param array $aProps properties
434 * @return array $aFormattedMessages array with message headers and format info
435 * @since 1.5.1
436 * @author Marc Groot Koerkamp
437 */
438 function prepareMessageList(&$aMailbox, $aProps) {
439
440 /* Globalize link attributes so plugins can share in modifying them */
441 global $link, $title, $target, $onclick, $link_extra, $preselected;
442
443 /* retrieve the properties */
444 $my_email_address = (isset($aProps['email'])) ? $aProps['email'] : false;
445 $highlight_list = (isset($aProps['config']['highlight_list'])) ? $aProps['config']['highlight_list'] : false;
446 $aColumnDesc = (isset($aProps['columns'])) ? $aProps['columns'] : false;
447 $aExtraColumns = (isset($aProps['extra_columns'])) ? $aProps['extra_columns'] : array();
448 $iAccount = (isset($aProps['account'])) ? (int) $aProps['account'] : 0;
449 $sMailbox = (isset($aProps['mailbox'])) ? $aProps['mailbox'] : false;
450 $sTargetModule = (isset($aProps['module'])) ? $aProps['module'] : 'read_body';
451
452 /*
453 * TODO 1, retrieve array with identity email addresses in order to match against to,cc and set a flag
454 * $aFormattedMessages[$iUid]['match_identity'] = true
455 * The template can show some image if there is a match.
456 * TODO 2, makes sure the matching is done fast by doing a strpos call on the returned $value
457 */
458
459 /**
460 * Only retrieve values for displayable columns
461 */
462 foreach ($aColumnDesc as $k => $v) {
463 switch ($k) {
464 case SQM_COL_FROM: $aCol[SQM_COL_FROM] = 'from'; break;
465 case SQM_COL_DATE: $aCol[SQM_COL_DATE] = 'date'; break;
466 case SQM_COL_SUBJ: $aCol[SQM_COL_SUBJ] = 'subject'; break;
467 case SQM_COL_FLAGS: $aCol[SQM_COL_FLAGS] = 'FLAGS'; break;
468 case SQM_COL_SIZE: $aCol[SQM_COL_SIZE] = 'SIZE'; break;
469 case SQM_COL_PRIO: $aCol[SQM_COL_PRIO] = 'x-priority'; break;
470 case SQM_COL_ATTACHMENT: $aCol[SQM_COL_ATTACHMENT] = 'content-type'; break;
471 case SQM_COL_INT_DATE: $aCol[SQM_COL_INT_DATE] = 'INTERNALDATE'; break;
472 case SQM_COL_TO: $aCol[SQM_COL_TO] = 'to'; break;
473 case SQM_COL_CC: $aCol[SQM_COL_CC] = 'cc'; break;
474 case SQM_COL_BCC: $aCol[SQM_COL_BCC] = 'bcc'; break;
475 default: break;
476 }
477 }
478 $aExtraHighLightColumns = array();
479 foreach ($aExtraColumns as $v) {
480 switch ($v) {
481 case SQM_COL_FROM: $aExtraHighLightColumns[] = 'from'; break;
482 case SQM_COL_SUBJ: $aExtraHighLightColumns[] = 'subject'; break;
483 case SQM_COL_TO: $aExtraHighLightColumns[] = 'to'; break;
484 case SQM_COL_CC: $aExtraHighLightColumns[] = 'cc'; break;
485 case SQM_COL_BCC: $aExtraHighLightColumns[] = 'bcc'; break;
486 default: break;
487 }
488 }
489 $aFormattedMessages = array();
490
491
492 $iSetIndx = $aMailbox['SETINDEX'];
493 $aId = $aMailbox['UIDSET'][$iSetIndx];
494 $aHeaders =& $aMailbox['MSG_HEADERS']; /* use a reference to avoid a copy.
495 MSG_HEADERS can contain large amounts of data */
496 $iOffset = $aMailbox['OFFSET'];
497 $sort = $aMailbox['SORT'];
498 $iPageOffset = $aMailbox['PAGEOFFSET'];
499 $sMailbox = $aMailbox['NAME'];
500 $sSearch = (isset($aMailbox['SEARCH'][$aMailbox['SETINDEX']]) &&
501 $aMailbox['SEARCH'][$aMailbox['SETINDEX']] != 'ALL') ? $aMailbox['SEARCH'][$aMailbox['SETINDEX']] : false;
502 $aSearch = ($sSearch) ? array('search.php',$aMailbox['SETINDEX']) : null;
503 /* avoid improper usage */
504 if ($sMailbox && isset($iAccount) && $sTargetModule) {
505 $aInitQuery = array("account=$iAccount",'mailbox='.urlencode($sMailbox));
506 } else {
507 $aInitQuery = false;
508 }
509
510 if ($aMailbox['SORT'] & SQSORT_THREAD) {
511 $aIndentArray =& $aMailbox['THREAD_INDENT'][$aMailbox['SETINDEX']];
512 $bThread = true;
513 } else {
514 $bThread = false;
515 }
516 /*
517 * Retrieve value for checkbox column
518 */
519 if (!sqgetGlobalVar('checkall',$checkall,SQ_GET)) {
520 $checkall = false;
521 }
522
523 /*
524 * Loop through and display the info for each message.
525 */
526 $iEnd = ($aMailbox['SHOWALL'][$iSetIndx]) ? $aMailbox['EXISTS'] : $iOffset + $aMailbox['LIMIT'];
527 for ($i=$iOffset,$t=0;$i<$iEnd;++$i) {
528 if (isset($aId[$i])) {
529
530 $bHighLight = false;
531 $value = $title = $link = $target = $onclick = $link_extra = '';
532 $aQuery = ($aInitQuery !== false) ? $aInitQuery : false;
533 $aMsg = $aHeaders[$aId[$i]];
534 if (isset($aSearch) && count($aSearch) > 1 && $aQuery) {
535 $aQuery[] = "where=". $aSearch[0];
536 $aQuery[] = "what=" . $aSearch[1];
537 }
538 $iUid = (isset($aMsg['UID'])) ? $aMsg['UID'] : $aId[$i];
539 if ($aQuery) {
540 $aQuery[] = "passed_id=$aId[$i]";
541 $aQuery[] = "startMessage=$iPageOffset";
542 }
543
544 foreach ($aCol as $k => $v) {
545 $title = $link = $target = $onclick = $link_extra = '';
546 $aColumns[$k] = array();
547 $value = (isset($aMsg[$v])) ? $aMsg[$v] : '';
548 $sUnknown = _("Unknown recipient");
549 switch ($k) {
550 case SQM_COL_FROM:
551 $sUnknown = _("Unknown sender");
552 case SQM_COL_TO:
553 case SQM_COL_CC:
554 case SQM_COL_BCC:
555 $sTmp = false;
556 if ($value) {
557 if ($highlight_list && !$bHighLight) {
558 $bHighLight = highlightMessage($aCol[$k], $value, $highlight_list,$aFormattedMessages[$iUid]);
559 }
560 $aAddressList = parseRFC822Address($value);
561 $sTmp = getAddressString($aAddressList,array('best' => true));
562 $title = $title_maybe = '';
563 foreach ($aAddressList as $aAddr) {
564 $sPersonal = (isset($aAddr[SQM_ADDR_PERSONAL])) ? $aAddr[SQM_ADDR_PERSONAL] : '';
565 $sMailbox = (isset($aAddr[SQM_ADDR_MAILBOX])) ? $aAddr[SQM_ADDR_MAILBOX] : '';
566 $sHost = (isset($aAddr[SQM_ADDR_HOST])) ? $aAddr[SQM_ADDR_HOST] : '';
567 if ($sPersonal) {
568 $title .= sm_encode_html_special_chars($sMailbox.'@'.$sHost).', ';
569 } else {
570 // if $value gets truncated we need to add the addresses with no
571 // personal name as well
572 $title_maybe .= sm_encode_html_special_chars($sMailbox.'@'.$sHost).', ';
573 }
574 }
575 if ($title) {
576 $title = substr($title,0,-2); // strip ', ';
577 }
578 $sTmp = decodeHeader($sTmp);
579 if (isset($aColumnDesc[$k]['truncate']) && $aColumnDesc[$k]['truncate']) {
580 $sTrunc = sm_truncate_string($sTmp, $aColumnDesc[$k]['truncate'], '...', TRUE);
581 if ($sTrunc != $sTmp) {
582 if (!$title) {
583 $title = $sTmp;
584 } else if ($title_maybe) {
585 $title = $title .', '.$title_maybe;
586 $title = substr($title,0,-2); // strip ', ';
587 }
588 }
589 $sTmp = $sTrunc;
590 }
591 }
592 $value = ($sTmp) ? (substr($sTmp, 0, 6) == '&quot;' && substr($sTmp, -6) == '&quot;' ? substr(substr($sTmp, 0, -6), 6) : $sTmp) : $sUnknown;
593 break;
594 case SQM_COL_SUBJ:
595 // subject is mime encoded, decode it.
596 // value is sanitized in decoding function.
597 // TODO, verify if it should be done before or after the highlighting
598 $value=decodeHeader($value);
599 if ($highlight_list && !$bHighLight) {
600 $bHighLight = highlightMessage('SUBJECT', $value, $highlight_list, $aFormattedMessages[$iUid]);
601 }
602 $iIndent = (isset($aIndentArray[$aId[$i]])) ? $aIndentArray[$aId[$i]] : 0;
603 // FIXME: don't break 8bit symbols and html entities during truncation
604 if (isset($aColumnDesc[$k]['truncate']) && $aColumnDesc[$k]['truncate']) {
605 $sTmp = sm_truncate_string($value, $aColumnDesc[$k]['truncate']-$iIndent, '...', TRUE);
606 // drop any double spaces since these will be displayed in the title
607 // Nah, it's nice to always have a roll-over
608 //$title = ($sTmp != $value) ? preg_replace('/\s{2,}/', ' ', $value) : '';
609 $title = preg_replace('/\s{2,}/', ' ', $value);
610 $value = $sTmp;
611 }
612 /* generate the link to the message */
613 if ($aQuery) {
614 // TODO, $sTargetModule should be a query parameter so that we can use a single entrypoint
615 $link = $sTargetModule.'.php?' . implode('&amp;',$aQuery);
616
617 // see top of this function for which attributes are available
618 // in the global scope for plugin use (like $link, $target,
619 // $onclick, $link_extra, $title, and so forth)
620 // plugins are responsible for sharing nicely (such as for
621 // setting the target, etc)
622 $temp = array(&$iPageOffset, &$sSearch, &$aSearch, $aMsg);
623 do_hook('subject_link', $temp);
624 }
625 $value = (trim($value)) ? $value : _("(no subject)");
626 /* add thread indentation */
627 $aColumns[$k]['indent'] = $iIndent;
628 break;
629 case SQM_COL_SIZE:
630 $value = show_readable_size($value);
631 break;
632 case SQM_COL_DATE:
633 case SQM_COL_INT_DATE:
634 $value = getTimeStamp(explode(' ',trim($value)));
635 $title = getDateString($value, TRUE);
636 $value = getDateString($value);
637 break;
638 case SQM_COL_FLAGS:
639 $aFlagColumn = array('seen' => false,
640 'deleted'=>false,
641 'answered'=>false,
642 'forwarded'=>false,
643 'flagged' => false,
644 'draft' => false);
645
646 if(!is_array($value)) $value = array();
647 foreach ($value as $sFlag => $v) {
648 switch ($sFlag) {
649 case '\\seen' : $aFlagColumn['seen'] = true; break;
650 case '\\deleted' : $aFlagColumn['deleted'] = true; break;
651 case '\\answered': $aFlagColumn['answered'] = true; break;
652 case '$forwarded': $aFlagColumn['forwarded'] = true; break;
653 case '\\flagged' : $aFlagColumn['flagged'] = true; break;
654 case '\\draft' : $aFlagColumn['draft'] = true; break;
655 default: break;
656 }
657 }
658 $value = $aFlagColumn;
659 break;
660 case SQM_COL_PRIO:
661 $value = ($value) ? (int) $value : 3;
662 break;
663 case SQM_COL_ATTACHMENT:
664 $value = (is_array($value) && $value[0] == 'multipart' && $value[1] == 'mixed') ? true : false;
665 break;
666 case SQM_COL_CHECK:
667 $value = ($checkall || in_array($iUid, $preselected));
668 break;
669 default : break;
670 }
671 if ($title) { $aColumns[$k]['title'] = $title; }
672 if ($link) { $aColumns[$k]['link'] = $link; }
673 if ($link_extra) { $aColumns[$k]['link_extra'] = $link_extra; }
674 if ($onclick) { $aColumns[$k]['onclick'] = $onclick; }
675 if ($target) { $aColumns[$k]['target'] = $target; }
676 $aColumns[$k]['value'] = $value;
677 }
678 /* columns which will not be displayed but should be inspected
679 because the highlight list contains rules with those columns */
680 foreach ($aExtraHighLightColumns as $v) {
681 if ($highlight_list && !$bHighLight && isset($aMsg[$v])) {
682 $bHighLight = highlightMessage($v, $aMsg[$v], $highlight_list,$aFormattedMessages[$iUid]);
683 }
684 }
685 $aFormattedMessages[$iUid]['columns'] = $aColumns;
686
687 } else {
688 break;
689 }
690 }
691 return $aFormattedMessages;
692 }
693
694
695 /**
696 * Sets the row color if the provided column value pair matches a hightlight rule
697 *
698 * @param string $sCol column name
699 * @param string $sVal column value
700 * @param array $highlight_list highlight rules
701 * @param array $aFormat (reference) array where row color info is stored
702 * @return bool match found
703 * @since 1.5.1
704 * @author Marc Groot Koerkamp
705 */
706 function highlightMessage($sCol, $sVal, $highlight_list, &$aFormat) {
707 if (!is_array($highlight_list) && count($highlight_list) == 0) {
708 return false;
709 }
710 $hlt_color = false;
711 $sCol = strtoupper($sCol);
712
713 foreach ($highlight_list as $highlight_list_part) {
714 if (trim($highlight_list_part['value'])) {
715 $high_val = strtolower($highlight_list_part['value']);
716 $match_type = strtoupper($highlight_list_part['match_type']);
717 if($match_type == 'TO_CC') {
718 if ($sCol == 'TO' || $sCol == 'CC') {
719 $match_type = $sCol;
720 } else {
721 continue;
722 }
723 } else {
724 if ($match_type != $sCol) {
725 continue;
726 }
727 }
728 if (strpos(strtolower($sVal),$high_val) !== false) {
729 $hlt_color = $highlight_list_part['color'];
730 break;
731 }
732 }
733 }
734 if ($hlt_color) {
735 // Bug in highlight color???
736 if ($hlt_color{0} != '#') {
737 $hlt_color = '#'. $hlt_color;
738 }
739 $aFormat['row']['color'] = $hlt_color;
740 return true;
741 } else {
742 return false;
743 }
744 }
745
746 function setUserPref($username, $pref, $value) {
747 global $data_dir;
748 setPref($data_dir,$username,$pref,$value);
749 }
750
751 /**
752 * Execute the sorting for a mailbox
753 *
754 * @param resource $imapConnection Imap connection
755 * @param array $aMailbox (reference) Mailbox retrieved with sqm_api_mailbox_select
756 * @return int $error (reference) Error number
757 * @private
758 * @since 1.5.1
759 * @author Marc Groot Koerkamp
760 */
761 function _get_sorted_msgs_list($imapConnection,&$aMailbox) {
762 $iSetIndx = (isset($aMailbox['SETINDEX'])) ? $aMailbox['SETINDEX'] : 0;
763 $bDirection = !($aMailbox['SORT'] % 2);
764 $error = 0;
765 if (!$aMailbox['SEARCH'][$iSetIndx]) {
766 $aMailbox['SEARCH'][$iSetIndx] = 'ALL';
767 }
768 if (($aMailbox['SORT'] & SQSORT_THREAD) && sqimap_capability($imapConnection,'THREAD')) {
769 $aRes = get_thread_sort($imapConnection,$aMailbox['SEARCH'][$iSetIndx]);
770 if ($aRes === false) {
771 $aMailbox['SORT'] -= SQSORT_THREAD;
772 $error = 1; // fix me, define an error code;
773 } else {
774 $aMailbox['UIDSET'][$iSetIndx] = $aRes[0];
775 $aMailbox['THREAD_INDENT'][$iSetIndx] = $aRes[1];
776 }
777 } else if ($aMailbox['SORT'] === SQSORT_NONE) {
778 $id = sqimap_run_search($imapConnection, 'ALL' , '');
779 if ($id === false) {
780 $error = 1; // fix me, define an error code
781 } else {
782 $aMailbox['UIDSET'][$iSetIndx] = array_reverse($id);
783 $aMailbox['TOTAL'][$iSetIndx] = $aMailbox['EXISTS'];
784 }
785 } else {
786 if (sqimap_capability($imapConnection,'SORT')) {
787 $sSortField = _getSortField($aMailbox['SORT'],true);
788 $id = sqimap_get_sort_order($imapConnection, $sSortField, $bDirection, $aMailbox['SEARCH'][$iSetIndx]);
789 if ($id === false) {
790 $error = 1; // fix me, define an error code
791 } else {
792 $aMailbox['UIDSET'][$iSetIndx] = $id;
793 }
794 } else {
795 $id = NULL;
796 if ($aMailbox['SEARCH'][$iSetIndx] != 'ALL') {
797 $id = sqimap_run_search($imapConnection, $aMailbox['SEARCH'][$iSetIndx], $aMailbox['CHARSET'][$iSetIndx]);
798 }
799 $sSortField = _getSortField($aMailbox['SORT'],false);
800 $aMailbox['UIDSET'][$iSetIndx] = get_squirrel_sort($imapConnection, $sSortField, $bDirection, $id);
801 }
802 }
803 return $error;
804 }
805
806 /**
807 * Does the $srt $_GET var to field mapping
808 *
809 * @param int $srt Field to sort on
810 * @param bool $bServerSort Server sorting is true
811 * @return string $sSortField Field to sort on
812 * @since 1.5.1
813 * @private
814 */
815 function _getSortField($sort,$bServerSort) {
816 switch($sort) {
817 case SQSORT_NONE:
818 $sSortField = 'UID';
819 break;
820 case SQSORT_DATE_ASC:
821 case SQSORT_DATE_DESC:
822 $sSortField = 'DATE';
823 break;
824 case SQSORT_FROM_ASC:
825 case SQSORT_FROM_DESC:
826 $sSortField = 'FROM';
827 break;
828 case SQSORT_SUBJ_ASC:
829 case SQSORT_SUBJ_DESC:
830 $sSortField = 'SUBJECT';
831 break;
832 case SQSORT_SIZE_ASC:
833 case SQSORT_SIZE_DESC:
834 $sSortField = ($bServerSort) ? 'SIZE' : 'RFC822.SIZE';
835 break;
836 case SQSORT_TO_ASC:
837 case SQSORT_TO_DESC:
838 $sSortField = 'TO';
839 break;
840 case SQSORT_CC_ASC:
841 case SQSORT_CC_DESC:
842 $sSortField = 'CC';
843 break;
844 case SQSORT_INT_DATE_ASC:
845 case SQSORT_INT_DATE_DESC:
846 $sSortField = ($bServerSort) ? 'ARRIVAL' : 'INTERNALDATE';
847 break;
848 case SQSORT_THREAD:
849 break;
850 default: $sSortField = 'UID';
851 break;
852
853 }
854 return $sSortField;
855 }
856
857 /**
858 * This function is a utility function for setting which headers should be
859 * fetched. It takes into account the highlight list which requires extra
860 * headers to be fetch in order to make those rules work. It's called before
861 * the headers are fetched which happens in showMessagesForMailbox and when
862 * the next and prev links in read_body.php are used.
863 *
864 * @param array $aMailbox associative array with mailbox related vars
865 * @param array $aProps
866 * @return void
867 * @since 1.5.1
868 */
869
870 function calcFetchColumns(&$aMailbox, &$aProps) {
871
872 $highlight_list = (isset($aProps['config']['highlight_list'])) ? $aProps['config']['highlight_list'] : false;
873 $aColumnsDesc = (isset($aProps['columns'])) ? $aProps['columns'] : false;
874
875 $aFetchColumns = $aColumnsDesc;
876 if (isset($aFetchColumns[SQM_COL_CHECK])) {
877 unset($aFetchColumns[SQM_COL_CHECK]);
878 }
879
880 /*
881 * Before we fetch the message headers, check if we need to fetch extra columns
882 * to make the message highlighting work
883 */
884 if (is_array($highlight_list) && count($highlight_list)) {
885 $aHighlightColumns = array();
886 foreach ($highlight_list as $highlight_list_part) {
887 if (trim($highlight_list_part['value'])) {
888 $match_type = strtoupper($highlight_list_part['match_type']);
889 switch ($match_type) {
890 case 'TO_CC':
891 $aHighlightColumns[SQM_COL_TO] = true;
892 $aHighlightColumns[SQM_COL_CC] = true;
893 break;
894 case 'TO': $aHighlightColumns[SQM_COL_TO] = true; break;
895 case 'CC': $aHighlightColumns[SQM_COL_CC] = true; break;
896 case 'FROM': $aHighlightColumns[SQM_COL_FROM] = true; break;
897 case 'SUBJECT':$aHighlightColumns[SQM_COL_SUBJ] = true; break;
898 }
899 }
900 }
901 $aExtraColumns = array();
902 foreach ($aHighlightColumns as $k => $v) {
903 if (!isset($aFetchColumns[$k])) {
904 $aExtraColumns[] = $k;
905 $aFetchColumns[$k] = true;
906 }
907 }
908 if (count($aExtraColumns)) {
909 $aProps['extra_columns'] = $aExtraColumns;
910 }
911 }
912 $aMailbox['FETCHHEADERS'] = array_keys($aFetchColumns);
913 }
914
915
916 /**
917 * This function loops through a group of messages in the mailbox
918 * and shows them to the user.
919 *
920 * @param resource $imapConnection
921 * @param array $aMailbox associative array with mailbox related vars
922 * @param array $aProps
923 * @param int $iError error code, 0 is no error
924 */
925 function showMessagesForMailbox($imapConnection, &$aMailbox,$aProps, &$iError) {
926 global $PHP_SELF;
927 global $boxes, $show_copy_buttons;
928
929 $highlight_list = (isset($aProps['config']['highlight_list'])) ? $aProps['config']['highlight_list'] : false;
930 $fancy_index_highlite = (isset($aProps['config']['fancy_index_highlite'])) ? $aProps['config']['fancy_index_highlite'] : true;
931 $aColumnsDesc = (isset($aProps['columns'])) ? $aProps['columns'] : false;
932 $iAccount = (isset($aProps['account'])) ? (int) $aProps['account'] : 0;
933 $sMailbox = (isset($aProps['mailbox'])) ? $aProps['mailbox'] : false;
934 $sTargetModule = (isset($aProps['module'])) ? $aProps['module'] : 'read_body';
935 $show_flag_buttons = (isset($aProps['config']['show_flag_buttons'])) ? $aProps['config']['show_flag_buttons'] : true;
936
937 /* allows to control copy button in function call. If array key is not set, code follows user preferences */
938 if (isset($aProps['config']['show_copy_buttons']))
939 $show_copy_buttons = $aProps['config']['show_copy_buttons'];
940
941 $lastTargetMailbox = (isset($aProps['config']['lastTargetMailbox'])) ? $aProps['config']['lastTargetMailbox'] : '';
942 $aOrder = array_keys($aProps['columns']);
943 $trash_folder = (isset($aProps['config']['trash_folder']) && $aProps['config']['trash_folder'])
944 ? $aProps['config']['trash_folder'] : false;
945 $sent_folder = (isset($aProps['config']['sent_folder']) && $aProps['config']['sent_folder'])
946 ? $aProps['config']['sent_folder'] : false;
947 $draft_folder = (isset($aProps['config']['draft_folder']) && $aProps['config']['draft_folder'])
948 ? $aProps['config']['draft_folder'] : false;
949 $page_selector = (isset($aProps['config']['page_selector'])) ? $aProps['config']['page_selector'] : false;
950 $page_selector_max = (isset($aProps['config']['page_selector_max'])) ? $aProps['config']['page_selector_max'] : 10;
951 $color = $aProps['config']['color'];
952
953
954 /*
955 * Form ID
956 */
957 static $iFormId;
958
959 if (!isset($iFormId)) {
960 $iFormId=1;
961 } else {
962 ++$iFormId;
963 }
964 // store the columns to fetch so we can pick them up in read_body
965 // where we validate the cache.
966 calcFetchColumns($aMailbox ,$aProps);
967
968 $iError = fetchMessageHeaders($imapConnection, $aMailbox);
969 if ($iError) {
970 return array();
971 } else {
972 $aMessages = prepareMessageList($aMailbox, $aProps);
973 }
974
975 $iSetIndx = $aMailbox['SETINDEX'];
976 $iLimit = ($aMailbox['SHOWALL'][$iSetIndx]) ? $aMailbox['EXISTS'] : $aMailbox['LIMIT'];
977 $iEnd = ($aMailbox['PAGEOFFSET'] + ($iLimit - 1) < $aMailbox['EXISTS']) ?
978 $aMailbox['PAGEOFFSET'] + $iLimit - 1 : $aMailbox['EXISTS'];
979
980 $iNumberOfMessages = $aMailbox['TOTAL'][$iSetIndx];
981 $iEnd = min ( $iEnd, $iNumberOfMessages );
982
983 $php_self = $PHP_SELF;
984
985 $urlMailbox = urlencode($aMailbox['NAME']);
986
987 if (preg_match('/^(.+)\?.+$/',$php_self,$regs)) {
988 $source_url = $regs[1];
989 } else {
990 $source_url = $php_self;
991 }
992
993 $baseurl = $source_url.'?mailbox=' . urlencode($aMailbox['NAME']) .'&amp;account='.$aMailbox['ACCOUNT'] . (strpos($source_url, 'src/search.php') ? '&amp;smtoken=' . sm_generate_security_token() : '');
994 $where = urlencode($aMailbox['SEARCH'][$iSetIndx][0]);
995 $what = urlencode($aMailbox['SEARCH'][$iSetIndx][1]);
996 $baseurl .= '&amp;where=' . $where . '&amp;what=' . $what;
997
998 /* build thread sorting links */
999 $newsort = $aMailbox['SORT'];
1000 if (sqimap_capability($imapConnection,'THREAD')) {
1001 if ($aMailbox['SORT'] & SQSORT_THREAD) {
1002 $newsort -= SQSORT_THREAD;
1003 $thread_name = _("Unthread View");
1004 } else {
1005 $thread_name = _("Thread View");
1006 $newsort = $aMailbox['SORT'] + SQSORT_THREAD;
1007 }
1008 $thread_link_uri = $baseurl . '&amp;srt=' . $newsort
1009 . '&amp;startMessage=1';
1010 } else {
1011 $thread_link_uri ='';
1012 $thread_name = '';
1013 }
1014 $sort = $aMailbox['SORT'];
1015
1016 /* FIX ME ADD CHECKBOX CONTROL. No checkbox => no buttons */
1017
1018
1019
1020 /* future admin control over displayable buttons */
1021 $aAdminControl = array(
1022 'markFlagged' => 1,
1023 'markUnflagged' => 1,
1024 'markRead' => 1,
1025 'markUnread' => 1,
1026 'forward' => 1,
1027 'delete' => 1,
1028 'undeleteButton'=> 1,
1029 'bypass_trash' => 1,
1030 'expungeButton' => 1,
1031 'moveButton' => 1,
1032 'copyButton' => 1
1033 );
1034
1035 /* user prefs control */
1036 $aUserControl = array (
1037
1038 'markFlagged' => $show_flag_buttons,
1039 'markUnflagged' => $show_flag_buttons,
1040 'markRead' => 1,
1041 'markUnread' => 1,
1042 'forward' => 1,
1043 'delete' => 1,
1044 'undeleteButton'=> 1,
1045 'bypass_trash' => 1,
1046 'expungeButton' => 1,
1047 'moveButton' => 1,
1048 'copyButton' => $show_copy_buttons
1049
1050 );
1051
1052 $showDelete = ($aMailbox['RIGHTS'] != 'READ-ONLY' &&
1053 in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true)) ? true : false;
1054 $showByPassTrash = (($aMailbox['AUTO_EXPUNGE'] && $aMailbox['RIGHTS'] != 'READ-ONLY' &&
1055 in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true)) &&
1056 $trash_folder) ? true : false; //
1057
1058 $showUndelete = (!$aMailbox['AUTO_EXPUNGE'] && $aMailbox['RIGHTS'] != 'READ-ONLY' &&
1059 in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true) /* trash folder unrelated methinks: && !$trash_folder*/) ? true : false;
1060 $showMove = ($aMailbox['RIGHTS'] != 'READ-ONLY') ? true : false;
1061 $showExpunge = (!$aMailbox['AUTO_EXPUNGE'] && $aMailbox['RIGHTS'] != 'READ-ONLY' &&
1062 in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true)) ? true : false;
1063
1064 /* Button options that depend on IMAP server and selected folder */
1065 $aImapControl = array (
1066 'markUnflagged' => in_array('\\flagged',$aMailbox['PERMANENTFLAGS'], true),
1067 'markFlagged' => in_array('\\flagged',$aMailbox['PERMANENTFLAGS'], true),
1068 'markRead' => in_array('\\seen',$aMailbox['PERMANENTFLAGS'], true),
1069 'markUnread' => in_array('\\seen',$aMailbox['PERMANENTFLAGS'], true),
1070 'forward' => 1,
1071 'delete' => $showDelete,
1072 'undeleteButton'=> $showUndelete,
1073 'bypass_trash' => $showByPassTrash,
1074 'expungeButton' => $showExpunge,
1075 'moveButton' => $showMove,
1076 'copyButton' => 1
1077 );
1078 /* Button strings */
1079 $aButtonStrings = array(
1080 'markFlagged' => _("Flag"),
1081 'markUnflagged' => _("Unflag"),
1082 'markRead' => _("Read"),
1083 'markUnread' => _("Unread"),
1084 'forward' => _("Forward"),
1085 'delete' => _("Delete"),
1086 'undeleteButton' => _("Undelete"),
1087 'bypass_trash' => _("Bypass Trash"),
1088 'expungeButton' => _("Expunge"),
1089 'moveButton' => _("Move"),
1090 'copyButton' => _("Copy")
1091 );
1092 /* Button access keys */
1093 global $accesskey_mailbox_flag, $accesskey_mailbox_unflag,
1094 $accesskey_mailbox_read, $accesskey_mailbox_unread,
1095 $accesskey_mailbox_forward, $accesskey_mailbox_delete,
1096 $accesskey_mailbox_undelete, $accesskey_mailbox_bypass_trash,
1097 $accesskey_mailbox_expunge, $accesskey_mailbox_move,
1098 $accesskey_mailbox_copy, $accesskey_mailbox_move_to;
1099 $aButtonAccessKeys = array(
1100 'markFlagged' => $accesskey_mailbox_flag,
1101 'markUnflagged' => $accesskey_mailbox_unflag,
1102 'markRead' => $accesskey_mailbox_read,
1103 'markUnread' => $accesskey_mailbox_unread,
1104 'forward' => $accesskey_mailbox_forward,
1105 'delete' => $accesskey_mailbox_delete,
1106 'undeleteButton' => $accesskey_mailbox_undelete,
1107 'bypass_trash' => $accesskey_mailbox_bypass_trash,
1108 'expungeButton' => $accesskey_mailbox_expunge,
1109 'moveButton' => $accesskey_mailbox_move,
1110 'copyButton' => $accesskey_mailbox_copy,
1111 );
1112
1113
1114 /**
1115 * Register buttons in order to an array
1116 * The key is the "name", the first element of the value array is the "value", second argument is the type.
1117 */
1118 $aFormElements = array();
1119 foreach($aAdminControl as $k => $v) {
1120 if ($v & $aUserControl[$k] & $aImapControl[$k]) {
1121 switch ($k) {
1122 case 'markFlagged':
1123 case 'markUnflagged':
1124 case 'markRead':
1125 case 'markUnread':
1126 case 'delete':
1127 case 'undeleteButton':
1128 case 'expungeButton':
1129 case 'forward':
1130 $aFormElements[$k]
1131 = array('value' => $aButtonStrings[$k], 'type' => 'submit', 'accesskey' => (isset($aButtonAccessKeys[$k]) ? $aButtonAccessKeys[$k] : 'NONE'));
1132 break;
1133 case 'bypass_trash':
1134 $aFormElements[$k]
1135 = array('value' => $aButtonStrings[$k], 'type' => 'checkbox', 'accesskey' => (isset($aButtonAccessKeys[$k]) ? $aButtonAccessKeys[$k] : 'NONE'));
1136 break;
1137 case 'moveButton':
1138 case 'copyButton':
1139 $aFormElements['targetMailbox']
1140 = array('options_list' => sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)), 0, $boxes),
1141 'type' => 'select',
1142 'accesskey' => $accesskey_mailbox_move_to);
1143 $aFormElements['mailbox']
1144 = array('value' => $aMailbox['NAME'], 'type' => 'hidden');
1145 $aFormElements['startMessage']
1146 = array('value' => $aMailbox['PAGEOFFSET'], 'type' => 'hidden');
1147 $aFormElements[$k]
1148 = array('value' => $aButtonStrings[$k], 'type' => 'submit', 'accesskey' => (isset($aButtonAccessKeys[$k]) ? $aButtonAccessKeys[$k] : 'NONE'));
1149 break;
1150 }
1151 }
1152 $aFormElements['account'] = array('value' => $iAccount,'type' => 'hidden');
1153 }
1154 do_hook('message_list_controls', $aFormElements);
1155
1156 /*
1157 * This is the beginning of the message list table.
1158 * It wraps around all messages
1159 */
1160 $safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $aMailbox['NAME']);
1161 $form_name = "FormMsgs" . $safe_name;
1162
1163 //if (!sqgetGlobalVar('align',$align,SQ_SESSION)) {
1164 $align = array('left' => 'left', 'right' => 'right');
1165 //}
1166 //sm_print_r($align);
1167
1168 /* finally set the template vars */
1169
1170 // FIXME, before we support multiple templates we must review the names of the vars
1171 // BUMP!
1172
1173
1174 $aTemplate['color'] = $color;
1175 $aTemplate['form_name'] = "FormMsgs" . $safe_name;
1176 $aTemplate['form_id'] = 'mbx_'.$iFormId;
1177 $aTemplate['page_selector'] = $page_selector;
1178 $aTemplate['page_selector_max'] = $page_selector_max;
1179 $aTemplate['messagesPerPage'] = $aMailbox['LIMIT'];
1180 $aTemplate['showall'] = $aMailbox['SHOWALL'][$iSetIndx];
1181 $aTemplate['end_msg'] = $iEnd;
1182 $aTemplate['align'] = $align;
1183 $aTemplate['iNumberOfMessages'] = $iNumberOfMessages;
1184 $aTemplate['aOrder'] = $aOrder;
1185 $aTemplate['aFormElements'] = $aFormElements;
1186 $aTemplate['sort'] = $sort;
1187 $aTemplate['pageOffset'] = $aMailbox['PAGEOFFSET'];
1188 $aTemplate['baseurl'] = $baseurl;
1189 $aTemplate['aMessages'] =& $aMessages;
1190 $aTemplate['trash_folder'] = $trash_folder;
1191 $aTemplate['sent_folder'] = $sent_folder;
1192 $aTemplate['draft_folder'] = $draft_folder;
1193 $aTemplate['thread_link_uri'] = $thread_link_uri;
1194 $aTemplate['thread_name'] = $thread_name;
1195 $aTemplate['php_self'] = str_replace('&','&amp;',$php_self);
1196 $aTemplate['mailbox'] = $sMailbox;
1197 //FIXME: javascript_on is always assigned to the template object in places like init.php; is there some reason to reassign it here? is there some chance that it was changed? if not, please remove this line!
1198 $aTemplate['javascript_on'] = (isset($aProps['config']['javascript_on'])) ? $aProps['config']['javascript_on'] : false;
1199 $aTemplate['enablesort'] = (isset($aProps['config']['enablesort'])) ? $aProps['config']['enablesort'] : false;
1200 $aTemplate['icon_theme'] = (isset($aProps['config']['icon_theme'])) ? $aProps['config']['icon_theme'] : false;
1201 $aTemplate['use_icons'] = (isset($aProps['config']['use_icons'])) ? $aProps['config']['use_icons'] : false;
1202 $aTemplate['alt_index_colors'] = (isset($aProps['config']['alt_index_colors'])) ? $aProps['config']['alt_index_colors'] : false;
1203 $aTemplate['fancy_index_highlite'] = $fancy_index_highlite;
1204
1205
1206 /**
1207 * Set up sort possibilities; one could argue that this is best
1208 * placed in the template, but most template authors won't understand
1209 * or need to understand it, so some advanced templates can override
1210 * it if they do something different.
1211 */
1212 if (!($aTemplate['sort'] & SQSORT_THREAD) && $aTemplate['enablesort']) {
1213 $aTemplate['aSortSupported']
1214 = array(SQM_COL_SUBJ => array(SQSORT_SUBJ_ASC , SQSORT_SUBJ_DESC),
1215 SQM_COL_DATE => array(SQSORT_DATE_DESC , SQSORT_DATE_ASC),
1216 SQM_COL_INT_DATE => array(SQSORT_INT_DATE_DESC, SQSORT_INT_DATE_ASC),
1217 SQM_COL_FROM => array(SQSORT_FROM_ASC , SQSORT_FROM_DESC),
1218 SQM_COL_TO => array(SQSORT_TO_ASC , SQSORT_TO_DESC),
1219 SQM_COL_CC => array(SQSORT_CC_ASC , SQSORT_CC_DESC),
1220 SQM_COL_SIZE => array(SQSORT_SIZE_ASC , SQSORT_SIZE_DESC));
1221 } else {
1222 $aTemplate['aSortSupported'] = array();
1223 }
1224
1225
1226 /**
1227 * Figure out which columns should serve as labels for checkbox:
1228 * we try to grab the two columns before and after the checkbox,
1229 * except the subject column, since it is the link that opens
1230 * the message view
1231 *
1232 * if $javascript_on is set, then the highlighting code takes
1233 * care of this; just skip it
1234 *
1235 * This code also might be more appropriate in a template file, but
1236 * we are moving this complex stuff out of the way of template
1237 * authors; advanced template sets are always free to override
1238 * the resultant values.
1239 *
1240 */
1241 $show_label_columns = array();
1242 $index_order_part = array();
1243 if (!($aTemplate['javascript_on'] && $aTemplate['fancy_index_highlite'])) {
1244 $get_next_two = 0;
1245 $last_order_part = 0;
1246 $last_last_order_part = 0;
1247 foreach ($aTemplate['aOrder'] as $index_order_part) {
1248 if ($index_order_part == SQM_COL_CHECK) {
1249 $get_next_two = 1;
1250 if ($last_last_order_part != SQM_COL_SUBJ)
1251 $show_label_columns[] = $last_last_order_part;
1252 if ($last_order_part != SQM_COL_SUBJ)
1253 $show_label_columns[] = $last_order_part;
1254
1255 } else if ($get_next_two > 0 && $get_next_two < 3 && $index_order_part != SQM_COL_SUBJ) {
1256 $show_label_columns[] = $index_order_part;
1257 $get_next_two++;
1258 }
1259 $last_last_order_part = $last_order_part;
1260 $last_order_part = $index_order_part;
1261 }
1262 }
1263 $aTemplate['show_label_columns'] = $show_label_columns;
1264
1265
1266 return $aTemplate;
1267
1268 }
1269
1270
1271 /**
1272 * Process messages list form and handle the cache gracefully. If $sButton and
1273 * $aUid are provided as argument then you can fake a message list submit and
1274 * use it i.e. in read_body.php for del move next and update the cache
1275 *
1276 * @param resource $imapConnection imap connection
1277 * @param array $aMailbox (reference) cached mailbox
1278 * @param string $sButton fake a submit button
1279 * @param array $aUid fake the $msg array
1280 * @param string $targetMailbox fake the target mailbox for move operations
1281 * @param boolean $bypass_trash fake the bypass trash checkbox for delete operations
1282 * @return string $sError error string in case of an error
1283 * @since 1.5.1
1284 * @author Marc Groot Koerkamp
1285 */
1286 function handleMessageListForm($imapConnection, &$aMailbox, $sButton='',
1287 $aUid = array(), $targetMailbox='', $bypass_trash=NULL) {
1288 /* incoming formdata */
1289 $sButton = (sqgetGlobalVar('moveButton', $sTmp, SQ_FORM)) ? 'move' : $sButton;
1290 $sButton = (sqgetGlobalVar('copyButton', $sTmp, SQ_FORM)) ? 'copy' : $sButton;
1291 $sButton = (sqgetGlobalVar('expungeButton', $sTmp, SQ_FORM)) ? 'expunge' : $sButton;
1292 $sButton = (sqgetGlobalVar('forward', $sTmp, SQ_FORM)) ? 'forward' : $sButton;
1293 $sButton = (sqgetGlobalVar('delete', $sTmp, SQ_FORM)) ? 'setDeleted' : $sButton;
1294 $sButton = (sqgetGlobalVar('undeleteButton', $sTmp, SQ_FORM)) ? 'unsetDeleted' : $sButton;
1295 $sButton = (sqgetGlobalVar('markRead', $sTmp, SQ_FORM)) ? 'setSeen' : $sButton;
1296 $sButton = (sqgetGlobalVar('markUnread', $sTmp, SQ_FORM)) ? 'unsetSeen' : $sButton;
1297 $sButton = (sqgetGlobalVar('markFlagged', $sTmp, SQ_FORM)) ? 'setFlagged' : $sButton;
1298 $sButton = (sqgetGlobalVar('markUnflagged', $sTmp, SQ_FORM)) ? 'unsetFlagged' : $sButton;
1299 if (empty($targetMailbox)) sqgetGlobalVar('targetMailbox', $targetMailbox, SQ_FORM);
1300 if (is_null($bypass_trash)) sqgetGlobalVar('bypass_trash', $bypass_trash, SQ_FORM);
1301 sqgetGlobalVar('msg', $msg, SQ_FORM);
1302 if (sqgetGlobalVar('account', $iAccount, SQ_FORM) === false) {
1303 $iAccount = 0;
1304 }
1305 $sError = '';
1306 $mailbox = $aMailbox['NAME'];
1307
1308 /* retrieve the check boxes */
1309 $aUid = (isset($msg) && is_array($msg)) ? array_values($msg) : $aUid;
1310 if (count($aUid) && $sButton != 'expunge') {
1311
1312 // don't do anything to any messages until we have done security check
1313 // FIXME: not sure this code really belongs here, but there's nowhere else to put it with this architecture
1314 sqgetGlobalVar('smtoken', $submitted_token, SQ_FORM, '');
1315 sm_validate_security_token($submitted_token, -1, TRUE);
1316
1317 // make sure message UIDs are sanitized (BIGINT)
1318 foreach ($aUid as $i => $uid)
1319 $aUid[$i] = (preg_match('/^[0-9]+$/', $uid) ? $uid : '0');
1320
1321 $aUpdatedMsgs = false;
1322 $bExpunge = false;
1323 switch ($sButton) {
1324 case 'setDeleted':
1325 // check if id exists in case we come from read_body
1326 if (count($aUid) == 1 && is_array($aMailbox['UIDSET'][$aMailbox['SETINDEX']]) &&
1327 !in_array($aUid[0],$aMailbox['UIDSET'][$aMailbox['SETINDEX']])) {
1328 break;
1329 }
1330 $aUpdatedMsgs = sqimap_msgs_list_delete($imapConnection, $mailbox, $aUid,$bypass_trash);
1331 $bExpunge = true;
1332 //}
1333 break;
1334 case 'unsetDeleted':
1335 case 'setSeen':
1336 case 'unsetSeen':
1337 case 'setFlagged':
1338 case 'unsetFlagged':
1339 // get flag
1340 $sFlag = (substr($sButton,0,3) == 'set') ? '\\'.substr($sButton,3) : '\\'.substr($sButton,5);
1341 $bSet = (substr($sButton,0,3) == 'set') ? true : false;
1342 $aUpdatedMsgs = sqimap_toggle_flag($imapConnection, $aUid, $sFlag, $bSet, true);
1343 break;
1344 case 'move':
1345 $aUpdatedMsgs = sqimap_msgs_list_move($imapConnection,$aUid,$targetMailbox,true,$mailbox);
1346 sqsession_register($targetMailbox,'lastTargetMailbox');
1347 $bExpunge = true;
1348 break;
1349 case 'copy':
1350 // sqimap_msgs_list_copy returns true or false.
1351 // If error happens - fourth argument handles it inside function.
1352 sqimap_msgs_list_copy($imapConnection,$aUid,$targetMailbox,true);
1353 sqsession_register($targetMailbox,'lastTargetMailbox');
1354 break;
1355 case 'forward':
1356 $aMsgHeaders = array();
1357 foreach ($aUid as $iUid) {
1358 $aMsgHeaders[$iUid] = $aMailbox['MSG_HEADERS'][$iUid];
1359 }
1360 if (count($aMsgHeaders)) {
1361 $composesession = attachSelectedMessages($imapConnection,$aMsgHeaders);
1362 // dirty hack, add info to $aMailbox
1363 $aMailbox['FORWARD_SESSION']['SESSION_NUMBER'] = $composesession;
1364 $aMailbox['FORWARD_SESSION']['UIDS'] = $aUid;
1365 }
1366 break;
1367 default:
1368 // Hook for plugin buttons
1369 $temp = array(&$sButton, &$aMailbox, $iAccount, $aMailbox['NAME'], &$aUid);
1370 do_hook('mailbox_display_button_action', $temp);
1371 break;
1372 }
1373 /**
1374 * $aUpdatedMsgs is an array containing the result of the untagged
1375 * fetch responses send by the imap server due to a flag change. That
1376 * response is parsed in an array with msg arrays by the parseFetch function
1377 */
1378 if ($aUpdatedMsgs) {
1379 // Update the message headers cache
1380 $aDeleted = array();
1381 foreach ($aUpdatedMsgs as $iUid => $aMsg) {
1382 if (isset($aMsg['FLAGS'])) {
1383 /**
1384 * Only update the cached headers if the header is
1385 * cached.
1386 */
1387 if (isset($aMailbox['MSG_HEADERS'][$iUid])) {
1388 $aMailbox['MSG_HEADERS'][$iUid]['FLAGS'] = $aMsg['FLAGS'];
1389 }
1390 /**
1391 * Also update flags in message object
1392 */
1393 //FIXME: WHY are we keeping flags in TWO places?!? This is error-prone and some core code uses the is_xxxx message object values while other code uses the flags array above. That's a mess.
1394 if (isset($aMailbox['MSG_HEADERS'][$iUid]['MESSAGE_OBJECT'])) {
1395 $message = $aMailbox['MSG_HEADERS'][$iUid]['MESSAGE_OBJECT'];
1396 $message->is_seen = false;
1397 $message->is_answered = false;
1398 $message->is_forwarded = false;
1399 $message->is_deleted = false;
1400 $message->is_flagged = false;
1401 $message->is_mdnsent = false;
1402 foreach ($aMsg['FLAGS'] as $flag => $value) {
1403 if (strtolower($flag) == '\\seen' && $value)
1404 $message->is_seen = true;
1405 else if (strtolower($flag) == '\\answered' && $value)
1406 $message->is_answered = true;
1407 else if (strtolower($flag) == '$forwarded' && $value)
1408 $message->is_forwarded = true;
1409 else if (strtolower($flag) == '\\deleted' && $value)
1410 $message->is_deleted = true;
1411 else if (strtolower($flag) == '\\flagged' && $value)
1412 $message->is_flagged = true;
1413 else if (strtolower($flag) == '$mdnsent' && $value)
1414 $message->is_mdnsent = true;
1415 }
1416 $aMailbox['MSG_HEADERS'][$iUid]['MESSAGE_OBJECT'] = $message;
1417 }
1418 /**
1419 * Count the messages with the \Delete flag set so we can determine
1420 * if the number of expunged messages equals the number of flagged
1421 * messages for deletion.
1422 */
1423 if (isset($aMsg['FLAGS']['\\deleted']) && $aMsg['FLAGS']['\\deleted']) {
1424 $aDeleted[] = $iUid;
1425 }
1426 }
1427 }
1428 if ($bExpunge && $aMailbox['AUTO_EXPUNGE'] &&
1429 $iExpungedMessages = sqimap_mailbox_expunge($imapConnection, $aMailbox['NAME'], true))
1430 {
1431 if (count($aDeleted) != $iExpungedMessages) {
1432 // there are more messages deleted permanently then we expected
1433 // invalidate the cache
1434 $aMailbox['UIDSET'][$aMailbox['SETINDEX']] = false;
1435 $aMailbox['MSG_HEADERS'] = false;
1436 } else {
1437 // remove expunged messages from cache
1438 $aUidSet = $aMailbox['UIDSET'][$aMailbox['SETINDEX']];
1439 if (is_array($aUidSet)) {
1440 // create a UID => array index temp array
1441 $aUidSetDummy = array_flip($aUidSet);
1442 foreach ($aDeleted as $iUid) {
1443 // get the id as well in case of SQM_SORT_NONE
1444 if ($aMailbox['SORT'] == SQSORT_NONE) {
1445 $aMailbox['ID'] = false;
1446 //$iId = $aMailbox['MSG_HEADERS'][$iUid]['ID'];
1447 //unset($aMailbox['ID'][$iId]);
1448 }
1449 // unset the UID and message header
1450 unset($aUidSetDummy[$iUid]);
1451 unset($aMailbox['MSG_HEADERS'][$iUid]);
1452 }
1453 $aMailbox['UIDSET'][$aMailbox['SETINDEX']] = array_keys($aUidSetDummy);
1454 }
1455 }
1456 // update EXISTS info
1457 if ($iExpungedMessages) {
1458 $aMailbox['EXISTS'] -= (int) $iExpungedMessages;
1459 $aMailbox['TOTAL'][$aMailbox['SETINDEX']] -= (int) $iExpungedMessages;
1460 }
1461 if (($aMailbox['PAGEOFFSET']-1) >= $aMailbox['EXISTS']) {
1462 $aMailbox['PAGEOFFSET'] = ($aMailbox['PAGEOFFSET'] > $aMailbox['LIMIT']) ?
1463 $aMailbox['PAGEOFFSET'] - $aMailbox['LIMIT'] : 1;
1464 $aMailbox['OFFSET'] = $aMailbox['PAGEOFFSET'] - 1 ;
1465 }
1466 }
1467 }
1468 } else {
1469 if ($sButton == 'expunge') {
1470 /**
1471 * on expunge we do not know which messages will be deleted
1472 * so it's useless to try to sync the cache
1473 *
1474 * Close the mailbox so we do not need to parse the untagged expunge
1475 * responses which do not contain uid info.
1476 * NB: Closing a mailbox is faster then expunge because the imap
1477 * server does not need to generate the untagged expunge responses
1478 */
1479 sqimap_run_command($imapConnection,'CLOSE',false,$result,$message);
1480 $aMailbox = sqm_api_mailbox_select($imapConnection,$iAccount, $aMailbox['NAME'],array(),array());
1481 } else {
1482 // this is the same hook as above, but here it is called in the
1483 // context of not having had any messages selected and if any
1484 // plugin handles the situation, it should return TRUE so we
1485 // know this was not an erroneous user action
1486 //
1487 global $null;
1488 $temp = array(&$sButton, &$aMailbox, $iAccount, $aMailbox['NAME'], $null);
1489 if (!boolean_hook_function('mailbox_display_button_action', $temp, 1)
1490 && $sButton) {
1491 $sError = _("No messages were selected.");
1492 }
1493 }
1494 }
1495 return $sError;
1496 }
1497
1498 /**
1499 * Attach messages to a compose session
1500 *
1501 * @param resource $imapConnection imap connection
1502 * @param array $aMsgHeaders
1503 * @return int $composesession unique compose_session_id where the attached messages belong to
1504 * @author Marc Groot Koerkamp
1505 */
1506 function attachSelectedMessages($imapConnection,$aMsgHeaders) {
1507
1508 sqgetGlobalVar('composesession', $composesession, SQ_SESSION);
1509 sqgetGlobalVar('compose_messages', $compose_messages, SQ_SESSION);
1510 if (!isset($compose_messages)|| is_null($compose_messages)) {
1511 $compose_messages = array();
1512 sqsession_register($compose_messages,'compose_messages');
1513 }
1514
1515 if (!$composesession) {
1516 $composesession = 1;
1517 sqsession_register($composesession,'composesession');
1518 } else {
1519 $composesession++;
1520 sqsession_register($composesession,'composesession');
1521 }
1522
1523 $composeMessage = new Message();
1524 $rfc822_header = new Rfc822Header();
1525 $composeMessage->rfc822_header = $rfc822_header;
1526 $composeMessage->reply_rfc822_header = '';
1527
1528 foreach($aMsgHeaders as $iUid => $aMsgHeader) {
1529 /**
1530 * Retrieve the full message
1531 */
1532 $body_a = sqimap_run_command($imapConnection, "FETCH $iUid RFC822", true, $response, $readmessage, TRUE);
1533 if ($response == 'OK') {
1534
1535 $subject = (isset($aMsgHeader['subject'])) ? $aMsgHeader['subject'] : $iUid;
1536
1537 array_shift($body_a);
1538 array_pop($body_a);
1539 $body = implode('', $body_a);
1540 $body .= "\r\n";
1541
1542 global $username, $attachment_dir;
1543 $filename = sq_get_attach_tempfile();
1544 $fullpath = getHashedDir($username, $attachment_dir) . '/' . $filename;
1545 $fp = fopen($fullpath, 'wb');
1546 fwrite ($fp, $body);
1547 fclose($fp);
1548
1549 $composeMessage->initAttachment('message/rfc822', $subject . '.eml', $filename);
1550
1551 // create subject for new message
1552 //
1553 $subject = decodeHeader($subject,false,false,true);
1554 $subject = str_replace('"', "'", $subject);
1555 $subject = trim($subject);
1556 if (substr(strtolower($subject), 0, 4) != 'fwd:') {
1557 $subject = 'Fwd: ' . $subject;
1558 }
1559 $composeMessage->rfc822_header->subject = $subject;
1560
1561 }
1562 }
1563
1564 $compose_messages[$composesession] = $composeMessage;
1565 sqsession_register($compose_messages,'compose_messages');
1566 return $composesession;
1567 }
1568