Add compatibility with Dovecot's bigint UIDs
[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 &copy; 1999-2007 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 *
25 * @return array $aMailbox mailbox array with all relevant information
26 *
27 * @since 1.5.1
28 * @author Marc Groot Koerkamp
29 */
30 function sqm_api_mailbox_select($imapConnection,$account,$mailbox,$aConfig,$aProps) {
31
32 /**
33 * NB: retrieve this from the session before accessing this function
34 * and make sure you write it back at the end of the script after
35 * the aMailbox var is added so that the headers are added to the cache
36 */
37 global $mailbox_cache;
38
39 $aDefaultConfigProps = array(
40 // 'charset' => 'US-ASCII',
41 'user' => false, /* no pref storage if false */
42 'setindex' => 0,
43 // 'search' => 'ALL',
44 'max_cache_size' => SQM_MAX_MBX_IN_CACHE
45 );
46
47 $aConfig = array_merge($aDefaultConfigProps,$aConfig);
48
49 $iSetIndx = $aConfig['setindex'];
50
51 $aMbxResponse = sqimap_mailbox_select($imapConnection, $mailbox);
52
53 if ($mailbox_cache) {
54 if (isset($mailbox_cache[$account.'_'.$mailbox])) {
55 $aCachedMailbox = $mailbox_cache[$account.'_'.$mailbox];
56 } else {
57 $aCachedMailbox = false;
58 }
59 /* cleanup cache */
60 if (count($mailbox_cache) > $aConfig['max_cache_size'] -1) {
61 $aTime = array();
62 foreach($mailbox_cache as $cachedmailbox => $aVal) {
63 $aTime[$aVal['TIMESTAMP']] = $cachedmailbox;
64 }
65 if (ksort($aTime,SORT_NUMERIC)) {
66 for ($i=0,$iCnt=count($mailbox_cache);$i<($iCnt-$aConfig['max_cache_size']);++$i) {
67 $sOldestMbx = array_shift($aTime);
68 /**
69 * Remove only the UIDSET and MSG_HEADERS from cache because those can
70 * contain large amounts of data.
71 */
72 if (isset($mailbox_cache[$sOldestMbx]['UIDSET'])) {
73 $mailbox_cache[$sOldestMbx]['UIDSET']= false;
74 }
75 if (isset($mailbox_cache[$sOldestMbx]['MSG_HEADERS'])) {
76 $mailbox_cache[$sOldestMbx]['MSG_HEADERS'] = false;
77 }
78 }
79 }
80 }
81
82 } else {
83 $aCachedMailbox = false;
84 }
85
86 /**
87 * Deal with imap servers that do not return the required UIDNEXT or
88 * UIDVALIDITY response
89 * from a SELECT call (since rfc 3501 it's required).
90 */
91 if (!isset($aMbxResponse['UIDNEXT']) || !isset($aMbxResponse['UIDVALIDITY'])) {
92 $aStatus = sqimap_status_messages($imapConnection,$mailbox,
93 array('UIDNEXT','UIDVALIDITY'));
94 $aMbxResponse['UIDNEXT'] = $aStatus['UIDNEXT'];
95 $aMbxResponse['UIDVALIDTY'] = $aStatus['UIDVALIDITY'];
96 }
97
98 $aMailbox['ACCOUNT'] = $account;
99 $aMailbox['UIDSET'][$iSetIndx] = false;
100 $aMailbox['ID'] = false;
101 $aMailbox['SETINDEX'] = $iSetIndx;
102 $aMailbox['MSG_HEADERS'] = false;
103
104 if ($aCachedMailbox) {
105 /**
106 * Validate integrity of cached data
107 */
108 if ($aCachedMailbox['EXISTS'] == $aMbxResponse['EXISTS'] &&
109 $aMbxResponse['EXISTS'] &&
110 $aCachedMailbox['UIDVALIDITY'] == $aMbxResponse['UIDVALIDITY'] &&
111 $aCachedMailbox['UIDNEXT'] == $aMbxResponse['UIDNEXT'] &&
112 isset($aCachedMailbox['SEARCH'][$iSetIndx]) &&
113 (!isset($aConfig['search']) || /* always set search from the searchpage */
114 $aCachedMailbox['SEARCH'][$iSetIndx] == $aConfig['search'])) {
115 if (isset($aCachedMailbox['MSG_HEADERS'])) {
116 $aMailbox['MSG_HEADERS'] = $aCachedMailbox['MSG_HEADERS'];
117 }
118 $aMailbox['ID'] = $aCachedMailbox['ID'];
119 if (isset($aCachedMailbox['UIDSET'][$iSetIndx]) && $aCachedMailbox['UIDSET'][$iSetIndx]) {
120 if (isset($aProps[MBX_PREF_SORT]) && $aProps[MBX_PREF_SORT] != $aCachedMailbox['SORT'] ) {
121 $newsort = $aProps[MBX_PREF_SORT];
122 $oldsort = $aCachedMailbox['SORT'];
123 /**
124 * If it concerns a reverse sort we do not need to invalidate
125 * the cached sorted UIDSET, a reverse is sufficient.
126 */
127 if ((($newsort % 2) && ($newsort + 1 == $oldsort)) ||
128 (!($newsort % 2) && ($newsort - 1 == $oldsort))) {
129 $aMailbox['UIDSET'][$iSetIndx] = array_reverse($aCachedMailbox['UIDSET'][$iSetIndx]);
130 } else {
131 $server_sort_array = false;
132 $aMailbox['MSG_HEADERS'] = false;
133 $aMailbox['ID'] = false;
134 }
135 // store the new sort value in the mailbox pref
136 if ($aConfig['user']) {
137 // FIXME, in ideal situation, we write back the
138 // prefs at the end of the script
139 setUserPref($aConfig['user'],'pref_'.$account.'_'.$mailbox,serialize($aProps));
140 }
141 } else {
142 $aMailbox['UIDSET'][$iSetIndx] = $aCachedMailbox['UIDSET'][$iSetIndx];
143 }
144 }
145 }
146 }
147 /**
148 * Restore the offset in the paginator if no new offset is provided.
149 */
150 if (isset($aMailbox['UIDSET'][$iSetIndx]) && !isset($aConfig['offset']) && $aCachedMailbox['OFFSET']) {
151 $aMailbox['OFFSET'] = $aCachedMailbox['OFFSET'];
152 $aMailbox['PAGEOFFSET'] = $aCachedMailbox['PAGEOFFSET'];
153 } else {
154 $aMailbox['OFFSET'] = (isset($aConfig['offset']) && $aConfig['offset']) ? $aConfig['offset'] -1 : 0;
155 $aMailbox['PAGEOFFSET'] = (isset($aConfig['offset']) && $aConfig['offset']) ? $aConfig['offset'] : 1;
156 }
157 /**
158 * Restore the number of messages in the result set
159 */
160 if (isset($aCachedMailbox['TOTAL'][$iSetIndx]) && $aCachedMailbox['TOTAL'][$iSetIndx]) {
161 $aMailbox['TOTAL'][$iSetIndx] = $aCachedMailbox['TOTAL'][$iSetIndx];
162 }
163
164 /**
165 * Restore the showall value no new showall value is provided.
166 */
167 if (isset($aMailbox['UIDSET'][$iSetIndx]) && !isset($aConfig['showall']) &&
168 isset($aCachedMailbox['SHOWALL'][$iSetIndx]) && $aCachedMailbox['SHOWALL'][$iSetIndx]) {
169 $aMailbox['SHOWALL'][$iSetIndx] = $aCachedMailbox['SHOWALL'][$iSetIndx];
170 } else {
171 $aMailbox['SHOWALL'][$iSetIndx] = (isset($aConfig['showall']) && $aConfig['showall']) ? 1 : 0;
172 }
173
174 /**
175 * Restore the sort order if no new sort order is provided.
176 */
177 if (!isset($aProps[MBX_PREF_SORT]) && isset($aCachedMailbox['SORT'])) {
178 $aMailbox['SORT'] = $aCachedMailbox['SORT'];
179 } else {
180 $aMailbox['SORT'] = (isset($aProps[MBX_PREF_SORT])) ? $aProps[MBX_PREF_SORT] : 0;
181 }
182
183 /**
184 * Restore the number of message to show per page when no new limit is provided
185 */
186 if (!isset($aProps[MBX_PREF_LIMIT]) && isset($aCachedMailbox['LIMIT'])) {
187 $aMailbox['LIMIT'] = $aCachedMailbox['LIMIT'];
188 } else {
189 $aMailbox['LIMIT'] = (isset($aProps[MBX_PREF_LIMIT])) ? $aProps[MBX_PREF_LIMIT] : 15;
190 }
191
192 /**
193 * Restore the ordered columns to show when no new ordered columns are provided
194 */
195 if (!isset($aProps[MBX_PREF_COLUMNS]) && isset($aCachedMailbox['COLUMNS'])) {
196 $aMailbox['COLUMNS'] = $aCachedMailbox['COLUMNS'];
197 } else {
198 $aMailbox['COLUMNS'] = (isset($aProps[MBX_PREF_COLUMNS])) ? $aProps[MBX_PREF_COLUMNS] :
199 array(SQM_COL_FLAGS,SQM_COL_FROM, SQM_COL_SUBJ, SQM_COL_FLAGS);
200 }
201
202 /**
203 * Restore the headers we fetch the last time. Saves intitialisation stuff in read_body.
204 */
205 $aMailbox['FETCHHEADERS'] = (isset($aCachedMailbox['FETCHHEADERS'])) ? $aCachedMailbox['FETCHHEADERS'] : null;
206
207 if (!isset($aProps[MBX_PREF_AUTO_EXPUNGE]) && isset($aCachedMailbox['AUTO_EXPUNGE'])) {
208 $aMailbox['AUTO_EXPUNGE'] = $aCachedMailbox['AUTO_EXPUNGE'];
209 } else {
210 $aMailbox['AUTO_EXPUNGE'] = (isset($aProps[MBX_PREF_AUTO_EXPUNGE])) ? $aProps[MBX_PREF_AUTO_EXPUNGE] : false;
211 }
212 if (!isset($aConfig['search']) && isset($aCachedMailbox['SEARCH'][$iSetIndx])) {
213 $aMailbox['SEARCH'][$iSetIndx] = $aCachedMailbox['SEARCH'][$iSetIndx];
214 } else if (isset($aConfig['search']) && isset($aCachedMailbox['SEARCH'][$iSetIndx]) &&
215 $aConfig['search'] != $aCachedMailbox['SEARCH'][$iSetIndx]) {
216 // reset the pageindex
217 $aMailbox['SEARCH'][$iSetIndx] = $aConfig['search'];
218 $aMailbox['OFFSET'] = 0;
219 $aMailbox['PAGEOFFSET'] = 1;
220 } else {
221 $aMailbox['SEARCH'][$iSetIndx] = (isset($aConfig['search'])) ? $aConfig['search'] : 'ALL';
222 }
223 if (!isset($aConfig['charset']) && isset($aCachedMailbox['CHARSET'][$iSetIndx])) {
224 $aMailbox['CHARSET'][$iSetIndx] = $aCachedMailbox['CHARSET'][$iSetIndx];
225 } else {
226 $aMailbox['CHARSET'][$iSetIndx] = (isset($aConfig['charset'])) ? $aConfig['charset'] : 'US-ASCII';
227 }
228
229 $aMailbox['NAME'] = $mailbox;
230 $aMailbox['EXISTS'] = $aMbxResponse['EXISTS'];
231 $aMailbox['SEEN'] = (isset($aMbxResponse['SEEN'])) ? $aMbxResponse['SEEN'] : $aMbxResponse['EXISTS'];
232 $aMailbox['RECENT'] = (isset($aMbxResponse['RECENT'])) ? $aMbxResponse['RECENT'] : 0;
233 $aMailbox['UIDVALIDITY'] = $aMbxResponse['UIDVALIDITY'];
234 $aMailbox['UIDNEXT'] = $aMbxResponse['UIDNEXT'];
235 $aMailbox['PERMANENTFLAGS'] = $aMbxResponse['PERMANENTFLAGS'];
236 $aMailbox['RIGHTS'] = $aMbxResponse['RIGHTS'];
237
238 /* decide if we are thread sorting or not */
239 if ($aMailbox['SORT'] & SQSORT_THREAD) {
240 if (!sqimap_capability($imapConnection,'THREAD')) {
241 $aMailbox['SORT'] ^= SQSORT_THREAD;
242 } else {
243 $aMailbox['THREAD_INDENT'] = $aCachedMailbox['THREAD_INDENT'];
244 }
245 } else {
246 $aMailbox['THREAD_INDENT'] = false;
247 }
248
249 /* set a timestamp for cachecontrol */
250 $aMailbox['TIMESTAMP'] = time();
251 return $aMailbox;
252 }
253
254 /**
255 * Fetch the message headers for a mailbox. Settings are part of the aMailbox
256 * array. Dependent of the mailbox settings it deals with sort, thread and search
257 * If server sort is supported then SORT is also used for retrieving sorted search results
258 *
259 * @param resource $imapConnection imap socket handle
260 * @param array $aMailbox (reference) mailbox retrieved from sqm_api_mailbox_select
261 * @return error $error error number
262 * @since 1.5.1
263 * @author Marc Groot Koerkamp
264 */
265 function fetchMessageHeaders($imapConnection, &$aMailbox) {
266
267 /* FIX ME, this function is kind of big, maybe we can split it up in
268 a couple of functions. Make sure the functions are private and starts with _
269 Also make sure that the error codes are propagated */
270
271 /**
272 * Retrieve the UIDSET.
273 * Setindex is used to be able to store multiple uid sets. That will make it
274 * possible to display the mailbox multiple times in different sort order
275 * or to store serach results separate from normal mailbox view.
276 */
277 $iSetIndx = (isset($aMailbox['SETINDEX'])) ? $aMailbox['SETINDEX'] : 0;
278
279 $iLimit = ($aMailbox['SHOWALL'][$iSetIndx]) ? $aMailbox['EXISTS'] : $aMailbox['LIMIT'];
280 /**
281 * Adjust the start_msg
282 */
283 $start_msg = $aMailbox['PAGEOFFSET'];
284 if($aMailbox['PAGEOFFSET'] > $aMailbox['EXISTS']) {
285 $start_msg -= $aMailbox['LIMIT'];
286 if($start_msg < 1) {
287 $start_msg = 1;
288 }
289 }
290
291 if (is_array($aMailbox['UIDSET'])) {
292 $aUid =& $aMailbox['UIDSET'][$iSetIndx];
293 } else {
294 $aUid = false;
295 }
296 $aFetchHeaders = $aMailbox['FETCHHEADERS'];
297
298 $iError = 0;
299 $aFetchItems = $aHeaderItems = array();
300 // initialize the fields we want to retrieve:
301 $aHeaderFields = array();
302 foreach ($aFetchHeaders as $v) {
303 switch ($v) {
304 case SQM_COL_DATE: $aHeaderFields[] = 'Date'; break;
305 case SQM_COL_TO: $aHeaderFields[] = 'To'; break;
306 case SQM_COL_CC: $aHeaderFields[] = 'Cc'; break;
307 case SQM_COL_FROM: $aHeaderFields[] = 'From'; break;
308 case SQM_COL_SUBJ: $aHeaderFields[] = 'Subject'; break;
309 case SQM_COL_PRIO: $aHeaderFields[] = 'X-Priority'; break;
310 case SQM_COL_ATTACHMENT: $aHeaderFields[] = 'Content-Type'; break;
311 case SQM_COL_INT_DATE: $aFetchItems[] = 'INTERNALDATE'; break;
312 case SQM_COL_FLAGS: $aFetchItems[] = 'FLAGS'; break;
313 case SQM_COL_SIZE: $aFetchItems[] = 'RFC822.SIZE'; break;
314 default: break;
315 }
316 }
317
318 /**
319 * A uidset with sorted uid's is available. We can use the cache
320 */
321 if (isset($aUid) && $aUid ) {
322 // limit the cache to SQM_MAX_PAGES_IN_CACHE
323 if (!$aMailbox['SHOWALL'][$iSetIndx] && isset($aMailbox['MSG_HEADERS'])) {
324 $iMaxMsgs = $iLimit * SQM_MAX_PAGES_IN_CACHE;
325 $iCacheSize = count($aMailbox['MSG_HEADERS']);
326 if ($iCacheSize > $iMaxMsgs) {
327 $iReduce = $iCacheSize - $iMaxMsgs;
328 foreach ($aMailbox['MSG_HEADERS'] as $iUid => $value) {
329 if ($iReduce) {
330 unset($aMailbox['MSG_HEADERS'][$iUid]);
331 } else {
332 break;
333 }
334 --$iReduce;
335 }
336 }
337 }
338
339 $id_slice = array_slice($aUid,$start_msg-1,$iLimit);
340 /* do some funky cache checks */
341 if (isset($aMailbox['MSG_HEADERS']) && is_array($aMailbox['MSG_HEADERS'])) {
342 // temp code, read_body del / next links fo not update fields.
343 foreach ($aMailbox['MSG_HEADERS'] as $iUid => $aValue) {
344 if (!isset($aValue['UID'])) {
345 unset($aMailbox['MSG_HEADERS'][$iUid]);
346 }
347 }
348 $aUidCached = array_keys($aMailbox['MSG_HEADERS']);
349 } else {
350 $aMailbox['MSG_HEADERS'] = array();
351 $aUidCached = array();
352 }
353 $aUidNotCached = array_values(array_diff($id_slice,$aUidCached));
354
355 /**
356 * $aUidNotCached contains an array with UID's which need to be fetched to
357 * complete the needed message headers.
358 */
359 if (count($aUidNotCached)) {
360 $aMsgs = sqimap_get_small_header_list($imapConnection,$aUidNotCached,
361 $aHeaderFields,$aFetchItems);
362 // append the msgs to the existend headers
363 $aMailbox['MSG_HEADERS'] += $aMsgs;
364 }
365 } else {
366 /**
367 * Initialize the sorted UID list or initiate a UID list with search
368 * results and fetch the visible message headers
369 */
370
371 if ($aMailbox['SEARCH'][$iSetIndx] != 'ALL') { // in case of a search request
372
373 if ($aMailbox['SEARCH'][$iSetIndx] && $aMailbox['SORT'] == 0) {
374 $aUid = sqimap_run_search($imapConnection, $aMailbox['SEARCH'][$iSetIndx], $aMailbox['CHARSET'][$iSetIndx]);
375 } else {
376
377 $iError = 0;
378 $iError = _get_sorted_msgs_list($imapConnection,$aMailbox,$iError);
379 $aUid = $aMailbox['UIDSET'][$iSetIndx];
380 }
381 if (!$iError) {
382 /**
383 * Number of messages is the resultset
384 */
385 $aMailbox['TOTAL'][$iSetIndx] = count($aUid);
386 $id_slice = array_slice($aUid,$aMailbox['OFFSET'], $iLimit);
387 if (count($id_slice)) {
388 $aMailbox['MSG_HEADERS'] = sqimap_get_small_header_list($imapConnection,$id_slice,
389 $aHeaderFields,$aFetchItems);
390 } else {
391 $iError = 1; // FIX ME, define an error code
392 }
393 }
394 } else { //
395 $iError = 0;
396 $iError = _get_sorted_msgs_list($imapConnection,$aMailbox,$iError);
397 $aUid = $aMailbox['UIDSET'][$iSetIndx];
398
399 if (!$iError) {
400 /**
401 * Number of messages is the resultset
402 */
403 $aMailbox['TOTAL'][$iSetIndx] = count($aUid);
404 $id_slice = array_slice($aUid,$aMailbox['OFFSET'], $iLimit);
405 if (count($id_slice)) {
406 $aMailbox['MSG_HEADERS'] = sqimap_get_small_header_list($imapConnection,$id_slice,
407 $aHeaderFields,$aFetchItems);
408 } else {
409 $iError = 1; // FIX ME, define an error code
410 }
411 }
412 }
413 }
414 return $iError;
415 }
416
417 /**
418 * Prepares the message headers for display inside a template. The links are calculated,
419 * color for row highlighting is calculated and optionally the strings are truncated.
420 *
421 * @param array $aMailbox (reference) mailbox retrieved from sqm_api_mailbox_select
422 * @param array $aProps properties
423 * @return array $aFormattedMessages array with message headers and format info
424 * @since 1.5.1
425 * @author Marc Groot Koerkamp
426 */
427 function prepareMessageList(&$aMailbox, $aProps) {
428
429 /* Globalize link attributes so plugins can share in modifying them */
430 global $link, $title, $target, $onclick, $link_extra, $preselected;
431
432 /* retrieve the properties */
433 $my_email_address = (isset($aProps['email'])) ? $aProps['email'] : false;
434 $highlight_list = (isset($aProps['config']['highlight_list'])) ? $aProps['config']['highlight_list'] : false;
435 $aColumnDesc = (isset($aProps['columns'])) ? $aProps['columns'] : false;
436 $aExtraColumns = (isset($aProps['extra_columns'])) ? $aProps['extra_columns'] : array();
437 $iAccount = (isset($aProps['account'])) ? (int) $aProps['account'] : 0;
438 $sMailbox = (isset($aProps['mailbox'])) ? $aProps['mailbox'] : false;
439 $sTargetModule = (isset($aProps['module'])) ? $aProps['module'] : 'read_body';
440
441 /*
442 * TODO 1, retrieve array with identity email addresses in order to match against to,cc and set a flag
443 * $aFormattedMessages[$iUid]['match_identity'] = true
444 * The template can show some image if there is a match.
445 * TODO 2, makes sure the matching is done fast by doing a strpos call on the returned $value
446 */
447
448 /**
449 * Only retrieve values for displayable columns
450 */
451 foreach ($aColumnDesc as $k => $v) {
452 switch ($k) {
453 case SQM_COL_FROM: $aCol[SQM_COL_FROM] = 'from'; break;
454 case SQM_COL_DATE: $aCol[SQM_COL_DATE] = 'date'; break;
455 case SQM_COL_SUBJ: $aCol[SQM_COL_SUBJ] = 'subject'; break;
456 case SQM_COL_FLAGS: $aCol[SQM_COL_FLAGS] = 'FLAGS'; break;
457 case SQM_COL_SIZE: $aCol[SQM_COL_SIZE] = 'SIZE'; break;
458 case SQM_COL_PRIO: $aCol[SQM_COL_PRIO] = 'x-priority'; break;
459 case SQM_COL_ATTACHMENT: $aCol[SQM_COL_ATTACHMENT] = 'content-type'; break;
460 case SQM_COL_INT_DATE: $aCol[SQM_COL_INT_DATE] = 'INTERNALDATE'; break;
461 case SQM_COL_TO: $aCol[SQM_COL_TO] = 'to'; break;
462 case SQM_COL_CC: $aCol[SQM_COL_CC] = 'cc'; break;
463 case SQM_COL_BCC: $aCol[SQM_COL_BCC] = 'bcc'; break;
464 default: break;
465 }
466 }
467 $aExtraHighLightColumns = array();
468 foreach ($aExtraColumns as $v) {
469 switch ($v) {
470 case SQM_COL_FROM: $aExtraHighLightColumns[] = 'from'; break;
471 case SQM_COL_SUBJ: $aExtraHighLightColumns[] = 'subject'; break;
472 case SQM_COL_TO: $aExtraHighLightColumns[] = 'to'; break;
473 case SQM_COL_CC: $aExtraHighLightColumns[] = 'cc'; break;
474 case SQM_COL_BCC: $aExtraHighLightColumns[] = 'bcc'; break;
475 default: break;
476 }
477 }
478 $aFormattedMessages = array();
479
480
481 $iSetIndx = $aMailbox['SETINDEX'];
482 $aId = $aMailbox['UIDSET'][$iSetIndx];
483 $aHeaders =& $aMailbox['MSG_HEADERS']; /* use a reference to avoid a copy.
484 MSG_HEADERS can contain large amounts of data */
485 $iOffset = $aMailbox['OFFSET'];
486 $sort = $aMailbox['SORT'];
487 $iPageOffset = $aMailbox['PAGEOFFSET'];
488 $sMailbox = $aMailbox['NAME'];
489 $sSearch = (isset($aMailbox['SEARCH'][$aMailbox['SETINDEX']]) &&
490 $aMailbox['SEARCH'][$aMailbox['SETINDEX']] != 'ALL') ? $aMailbox['SEARCH'][$aMailbox['SETINDEX']] : false;
491 $aSearch = ($sSearch) ? array('search.php',$aMailbox['SETINDEX']) : null;
492 /* avoid improper usage */
493 if ($sMailbox && isset($iAccount) && $sTargetModule) {
494 $aInitQuery = array("account=$iAccount",'mailbox='.urlencode($sMailbox));
495 } else {
496 $aInitQuery = false;
497 }
498
499 if ($aMailbox['SORT'] & SQSORT_THREAD) {
500 $aIndentArray =& $aMailbox['THREAD_INDENT'][$aMailbox['SETINDEX']];
501 $bThread = true;
502 } else {
503 $bThread = false;
504 }
505 /*
506 * Retrieve value for checkbox column
507 */
508 if (!sqgetGlobalVar('checkall',$checkall,SQ_GET)) {
509 $checkall = false;
510 }
511
512 /*
513 * Loop through and display the info for each message.
514 */
515 $iEnd = ($aMailbox['SHOWALL'][$iSetIndx]) ? $aMailbox['EXISTS'] : $iOffset + $aMailbox['LIMIT'];
516 for ($i=$iOffset,$t=0;$i<$iEnd;++$i) {
517 if (isset($aId[$i])) {
518
519 $bHighLight = false;
520 $value = $title = $link = $target = $onclick = $link_extra = '';
521 $aQuery = ($aInitQuery !== false) ? $aInitQuery : false;
522 $aMsg = $aHeaders[$aId[$i]];
523 if (isset($aSearch) && count($aSearch) > 1 && $aQuery) {
524 $aQuery[] = "where=". $aSearch[0];
525 $aQuery[] = "what=" . $aSearch[1];
526 }
527 $iUid = (isset($aMsg['UID'])) ? $aMsg['UID'] : $aId[$i];
528 if ($aQuery) {
529 $aQuery[] = "passed_id=$aId[$i]";
530 $aQuery[] = "startMessage=$iPageOffset";
531 }
532
533 foreach ($aCol as $k => $v) {
534 $title = $link = $target = $onclick = $link_extra = '';
535 $aColumns[$k] = array();
536 $value = (isset($aMsg[$v])) ? $aMsg[$v] : '';
537 $sUnknown = _("Unknown recipient");
538 switch ($k) {
539 case SQM_COL_FROM:
540 $sUnknown = _("Unknown sender");
541 case SQM_COL_TO:
542 case SQM_COL_CC:
543 case SQM_COL_BCC:
544 $sTmp = false;
545 if ($value) {
546 if ($highlight_list && !$bHighLight) {
547 $bHighLight = highlightMessage($aCol[$k], $value, $highlight_list,$aFormattedMessages[$iUid]);
548 }
549 $aAddressList = parseRFC822Address($value);
550 $sTmp = getAddressString($aAddressList,array('best' => true));
551 $title = $title_maybe = '';
552 foreach ($aAddressList as $aAddr) {
553 $sPersonal = (isset($aAddr[SQM_ADDR_PERSONAL])) ? $aAddr[SQM_ADDR_PERSONAL] : '';
554 $sMailbox = (isset($aAddr[SQM_ADDR_MAILBOX])) ? $aAddr[SQM_ADDR_MAILBOX] : '';
555 $sHost = (isset($aAddr[SQM_ADDR_HOST])) ? $aAddr[SQM_ADDR_HOST] : '';
556 if ($sPersonal) {
557 $title .= htmlspecialchars($sMailbox.'@'.$sHost).', ';
558 } else {
559 // if $value gets truncated we need to add the addresses with no
560 // personal name as well
561 $title_maybe .= htmlspecialchars($sMailbox.'@'.$sHost).', ';
562 }
563 }
564 if ($title) {
565 $title = substr($title,0,-2); // strip ', ';
566 }
567 $sTmp = decodeHeader($sTmp);
568 if (isset($aColumnDesc[$k]['truncate']) && $aColumnDesc[$k]['truncate']) {
569 $sTrunc = truncateWithEntities($sTmp, $aColumnDesc[$k]['truncate']);
570 if ($sTrunc != $sTmp) {
571 if (!$title) {
572 $title = $sTmp;
573 } else if ($title_maybe) {
574 $title = $title .', '.$title_maybe;
575 $title = substr($title,0,-2); // strip ', ';
576 }
577 }
578 $sTmp = $sTrunc;
579 }
580 }
581 $value = ($sTmp) ? $sTmp : $sUnknown;
582 break;
583 case SQM_COL_SUBJ:
584 // subject is mime encoded, decode it.
585 // value is sanitized in decoding function.
586 // TODO, verify if it should be done before or after the highlighting
587 $value=decodeHeader($value);
588 if ($highlight_list && !$bHighLight) {
589 $bHighLight = highlightMessage('SUBJECT', $value, $highlight_list, $aFormattedMessages[$iUid]);
590 }
591 $iIndent = (isset($aIndentArray[$aId[$i]])) ? $aIndentArray[$aId[$i]] : 0;
592 // FIXME: don't break 8bit symbols and html entities during truncation
593 if (isset($aColumnDesc[$k]['truncate']) && $aColumnDesc[$k]['truncate']) {
594 $sTmp = truncateWithEntities($value, $aColumnDesc[$k]['truncate']-$iIndent);
595 // drop any double spaces since these will be displayed in the title
596 $title = ($sTmp != $value) ? preg_replace('/\s{2,}/', ' ', $value) : '';
597 $value = $sTmp;
598 }
599 /* generate the link to the message */
600 if ($aQuery) {
601 // TODO, $sTargetModule should be a query parameter so that we can use a single entrypoint
602 $link = $sTargetModule.'.php?' . implode('&amp;',$aQuery);
603
604 // see top of this function for which attributes are available
605 // in the global scope for plugin use (like $link, $target,
606 // $onclick, $link_extra, $title, and so forth)
607 // plugins are responsible for sharing nicely (such as for
608 // setting the target, etc)
609 $temp = array(&$iPageOffset, &$sSearch, &$aSearch, $aMsg);
610 do_hook('subject_link', $temp);
611 }
612 $value = (trim($value)) ? $value : _("(no subject)");
613 /* add thread indentation */
614 $aColumns[$k]['indent'] = $iIndent;
615 break;
616 case SQM_COL_SIZE:
617 $value = show_readable_size($value);
618 break;
619 case SQM_COL_DATE:
620 case SQM_COL_INT_DATE:
621 $value = getDateString(getTimeStamp(explode(' ',trim($value))));
622 break;
623 case SQM_COL_FLAGS:
624 $aFlagColumn = array('seen' => false,
625 'deleted'=>false,
626 'answered'=>false,
627 'flagged' => false,
628 'draft' => false);
629
630 if(!is_array($value)) $value = array();
631 foreach ($value as $sFlag => $v) {
632 switch ($sFlag) {
633 case '\\seen' : $aFlagColumn['seen'] = true; break;
634 case '\\deleted' : $aFlagColumn['deleted'] = true; break;
635 case '\\answered': $aFlagColumn['answered'] = true; break;
636 case '\\flagged' : $aFlagColumn['flagged'] = true; break;
637 case '\\draft' : $aFlagColumn['draft'] = true; break;
638 default: break;
639 }
640 }
641 $value = $aFlagColumn;
642 break;
643 case SQM_COL_PRIO:
644 $value = ($value) ? (int) $value : 3;
645 break;
646 case SQM_COL_ATTACHMENT:
647 $value = (is_array($value) && $value[0] == 'multipart' && $value[1] == 'mixed') ? true : false;
648 break;
649 case SQM_COL_CHECK:
650 $value = ($checkall || in_array($iUid, $preselected));
651 break;
652 default : break;
653 }
654 if ($title) { $aColumns[$k]['title'] = $title; }
655 if ($link) { $aColumns[$k]['link'] = $link; }
656 if ($link_extra) { $aColumns[$k]['link_extra'] = $link_extra; }
657 if ($onclick) { $aColumns[$k]['onclick'] = $onclick; }
658 if ($target) { $aColumns[$k]['target'] = $target; }
659 $aColumns[$k]['value'] = $value;
660 }
661 /* columns which will not be displayed but should be inspected
662 because the highlight list contains rules with those columns */
663 foreach ($aExtraHighLightColumns as $v) {
664 if ($highlight_list && !$bHighLight && isset($aMsg[$v])) {
665 $bHighLight = highlightMessage($v, $aMsg[$v], $highlight_list,$aFormattedMessages[$iUid]);
666 }
667 }
668 $aFormattedMessages[$iUid]['columns'] = $aColumns;
669
670 } else {
671 break;
672 }
673 }
674 return $aFormattedMessages;
675 }
676
677
678 /**
679 * Sets the row color if the provided column value pair matches a hightlight rule
680 *
681 * @param string $sCol column name
682 * @param string $sVal column value
683 * @param array $highlight_list highlight rules
684 * @param array $aFormat (reference) array where row color info is stored
685 * @return bool match found
686 * @since 1.5.1
687 * @author Marc Groot Koerkamp
688 */
689 function highlightMessage($sCol, $sVal, $highlight_list, &$aFormat) {
690 if (!is_array($highlight_list) && count($highlight_list) == 0) {
691 return false;
692 }
693 $hlt_color = false;
694 $sCol = strtoupper($sCol);
695
696 foreach ($highlight_list as $highlight_list_part) {
697 if (trim($highlight_list_part['value'])) {
698 $high_val = strtolower($highlight_list_part['value']);
699 $match_type = strtoupper($highlight_list_part['match_type']);
700 if($match_type == 'TO_CC') {
701 if ($sCol == 'TO' || $sCol == 'CC') {
702 $match_type = $sCol;
703 } else {
704 continue;
705 }
706 } else {
707 if ($match_type != $sCol) {
708 continue;
709 }
710 }
711 if (strpos(strtolower($sVal),$high_val) !== false) {
712 $hlt_color = $highlight_list_part['color'];
713 break;
714 }
715 }
716 }
717 if ($hlt_color) {
718 // Bug in highlight color???
719 if ($hlt_color{0} != '#') {
720 $hlt_color = '#'. $hlt_color;
721 }
722 $aFormat['row']['color'] = $hlt_color;
723 return true;
724 } else {
725 return false;
726 }
727 }
728
729 function setUserPref($username, $pref, $value) {
730 global $data_dir;
731 setPref($data_dir,$username,$pref,$value);
732 }
733
734 /**
735 * Execute the sorting for a mailbox
736 *
737 * @param resource $imapConnection Imap connection
738 * @param array $aMailbox (reference) Mailbox retrieved with sqm_api_mailbox_select
739 * @return int $error (reference) Error number
740 * @private
741 * @since 1.5.1
742 * @author Marc Groot Koerkamp
743 */
744 function _get_sorted_msgs_list($imapConnection,&$aMailbox) {
745 $iSetIndx = (isset($aMailbox['SETINDEX'])) ? $aMailbox['SETINDEX'] : 0;
746 $bDirection = !($aMailbox['SORT'] % 2);
747 $error = 0;
748 if (!$aMailbox['SEARCH'][$iSetIndx]) {
749 $aMailbox['SEARCH'][$iSetIndx] = 'ALL';
750 }
751 if (($aMailbox['SORT'] & SQSORT_THREAD) && sqimap_capability($imapConnection,'THREAD')) {
752 $aRes = get_thread_sort($imapConnection,$aMailbox['SEARCH'][$iSetIndx]);
753 if ($aRes === false) {
754 $aMailbox['SORT'] -= SQSORT_THREAD;
755 $error = 1; // fix me, define an error code;
756 } else {
757 $aMailbox['UIDSET'][$iSetIndx] = $aRes[0];
758 $aMailbox['THREAD_INDENT'][$iSetIndx] = $aRes[1];
759 }
760 } else if ($aMailbox['SORT'] === SQSORT_NONE) {
761 $id = sqimap_run_search($imapConnection, 'ALL' , '');
762 if ($id === false) {
763 $error = 1; // fix me, define an error code
764 } else {
765 $aMailbox['UIDSET'][$iSetIndx] = array_reverse($id);
766 $aMailbox['TOTAL'][$iSetIndx] = $aMailbox['EXISTS'];
767 }
768 } else {
769 if (sqimap_capability($imapConnection,'SORT')) {
770 $sSortField = _getSortField($aMailbox['SORT'],true);
771 $id = sqimap_get_sort_order($imapConnection, $sSortField, $bDirection, $aMailbox['SEARCH'][$iSetIndx]);
772 if ($id === false) {
773 $error = 1; // fix me, define an error code
774 } else {
775 $aMailbox['UIDSET'][$iSetIndx] = $id;
776 }
777 } else {
778 $id = NULL;
779 if ($aMailbox['SEARCH'][$iSetIndx] != 'ALL') {
780 $id = sqimap_run_search($imapConnection, $aMailbox['SEARCH'][$iSetIndx], $aMailbox['CHARSET'][$iSetIndx]);
781 }
782 $sSortField = _getSortField($aMailbox['SORT'],false);
783 $aMailbox['UIDSET'][$iSetIndx] = get_squirrel_sort($imapConnection, $sSortField, $bDirection, $id);
784 }
785 }
786 return $error;
787 }
788
789 /**
790 * Does the $srt $_GET var to field mapping
791 *
792 * @param int $srt Field to sort on
793 * @param bool $bServerSort Server sorting is true
794 * @return string $sSortField Field to sort on
795 * @since 1.5.1
796 * @private
797 */
798 function _getSortField($sort,$bServerSort) {
799 switch($sort) {
800 case SQSORT_NONE:
801 $sSortField = 'UID';
802 break;
803 case SQSORT_DATE_ASC:
804 case SQSORT_DATE_DESC:
805 $sSortField = 'DATE';
806 break;
807 case SQSORT_FROM_ASC:
808 case SQSORT_FROM_DESC:
809 $sSortField = 'FROM';
810 break;
811 case SQSORT_SUBJ_ASC:
812 case SQSORT_SUBJ_DESC:
813 $sSortField = 'SUBJECT';
814 break;
815 case SQSORT_SIZE_ASC:
816 case SQSORT_SIZE_DESC:
817 $sSortField = ($bServerSort) ? 'SIZE' : 'RFC822.SIZE';
818 break;
819 case SQSORT_TO_ASC:
820 case SQSORT_TO_DESC:
821 $sSortField = 'TO';
822 break;
823 case SQSORT_CC_ASC:
824 case SQSORT_CC_DESC:
825 $sSortField = 'CC';
826 break;
827 case SQSORT_INT_DATE_ASC:
828 case SQSORT_INT_DATE_DESC:
829 $sSortField = ($bServerSort) ? 'ARRIVAL' : 'INTERNALDATE';
830 break;
831 case SQSORT_THREAD:
832 break;
833 default: $sSortField = 'UID';
834 break;
835
836 }
837 return $sSortField;
838 }
839
840 /**
841 * This function is a utility function for setting which headers should be
842 * fetched. It takes into account the highlight list which requires extra
843 * headers to be fetch in order to make those rules work. It's called before
844 * the headers are fetched which happens in showMessagesForMailbox and when
845 * the next and prev links in read_body.php are used.
846 *
847 * @param array $aMailbox associative array with mailbox related vars
848 * @param array $aProps
849 * @return void
850 * @since 1.5.1
851 */
852
853 function calcFetchColumns(&$aMailbox, &$aProps) {
854
855 $highlight_list = (isset($aProps['config']['highlight_list'])) ? $aProps['config']['highlight_list'] : false;
856 $aColumnsDesc = (isset($aProps['columns'])) ? $aProps['columns'] : false;
857
858 $aFetchColumns = $aColumnsDesc;
859 if (isset($aFetchColumns[SQM_COL_CHECK])) {
860 unset($aFetchColumns[SQM_COL_CHECK]);
861 }
862
863 /*
864 * Before we fetch the message headers, check if we need to fetch extra columns
865 * to make the message highlighting work
866 */
867 if (is_array($highlight_list) && count($highlight_list)) {
868 $aHighlightColumns = array();
869 foreach ($highlight_list as $highlight_list_part) {
870 if (trim($highlight_list_part['value'])) {
871 $match_type = strtoupper($highlight_list_part['match_type']);
872 switch ($match_type) {
873 case 'TO_CC':
874 $aHighlightColumns[SQM_COL_TO] = true;
875 $aHighlightColumns[SQM_COL_CC] = true;
876 break;
877 case 'TO': $aHighlightColumns[SQM_COL_TO] = true; break;
878 case 'CC': $aHighlightColumns[SQM_COL_CC] = true; break;
879 case 'FROM': $aHighlightColumns[SQM_COL_FROM] = true; break;
880 case 'SUBJECT':$aHighlightColumns[SQM_COL_SUBJ] = true; break;
881 }
882 }
883 }
884 $aExtraColumns = array();
885 foreach ($aHighlightColumns as $k => $v) {
886 if (!isset($aFetchColumns[$k])) {
887 $aExtraColumns[] = $k;
888 $aFetchColumns[$k] = true;
889 }
890 }
891 if (count($aExtraColumns)) {
892 $aProps['extra_columns'] = $aExtraColumns;
893 }
894 }
895 $aMailbox['FETCHHEADERS'] = array_keys($aFetchColumns);
896 }
897
898
899 /**
900 * This function loops through a group of messages in the mailbox
901 * and shows them to the user.
902 *
903 * @param resource $imapConnection
904 * @param array $aMailbox associative array with mailbox related vars
905 * @param array $aProps
906 * @param int $iError error code, 0 is no error
907 */
908 function showMessagesForMailbox($imapConnection, &$aMailbox,$aProps, &$iError) {
909 global $PHP_SELF;
910 global $boxes, $show_copy_buttons;
911
912 $highlight_list = (isset($aProps['config']['highlight_list'])) ? $aProps['config']['highlight_list'] : false;
913 $fancy_index_highlite = (isset($aProps['config']['fancy_index_highlite'])) ? $aProps['config']['fancy_index_highlite'] : true;
914 $aColumnsDesc = (isset($aProps['columns'])) ? $aProps['columns'] : false;
915 $iAccount = (isset($aProps['account'])) ? (int) $aProps['account'] : 0;
916 $sMailbox = (isset($aProps['mailbox'])) ? $aProps['mailbox'] : false;
917 $sTargetModule = (isset($aProps['module'])) ? $aProps['module'] : 'read_body';
918 $show_flag_buttons = (isset($aProps['config']['show_flag_buttons'])) ? $aProps['config']['show_flag_buttons'] : true;
919
920 /* allows to control copy button in function call. If array key is not set, code follows user preferences */
921 if (isset($aProps['config']['show_copy_buttons']))
922 $show_copy_buttons = $aProps['config']['show_copy_buttons'];
923
924 $lastTargetMailbox = (isset($aProps['config']['lastTargetMailbox'])) ? $aProps['config']['lastTargetMailbox'] : '';
925 $aOrder = array_keys($aProps['columns']);
926 $trash_folder = (isset($aProps['config']['trash_folder']) && $aProps['config']['trash_folder'])
927 ? $aProps['config']['trash_folder'] : false;
928 $sent_folder = (isset($aProps['config']['sent_folder']) && $aProps['config']['sent_folder'])
929 ? $aProps['config']['sent_folder'] : false;
930 $draft_folder = (isset($aProps['config']['draft_folder']) && $aProps['config']['draft_folder'])
931 ? $aProps['config']['draft_folder'] : false;
932 $page_selector = (isset($aProps['config']['page_selector'])) ? $aProps['config']['page_selector'] : false;
933 $page_selector_max = (isset($aProps['config']['page_selector_max'])) ? $aProps['config']['page_selector_max'] : 10;
934 $color = $aProps['config']['color'];
935
936
937 /*
938 * Form ID
939 */
940 static $iFormId;
941
942 if (!isset($iFormId)) {
943 $iFormId=1;
944 } else {
945 ++$iFormId;
946 }
947 // store the columns to fetch so we can pick them up in read_body
948 // where we validate the cache.
949 calcFetchColumns($aMailbox ,$aProps);
950
951 $iError = fetchMessageHeaders($imapConnection, $aMailbox);
952 if ($iError) {
953 return array();
954 } else {
955 $aMessages = prepareMessageList($aMailbox, $aProps);
956 }
957
958 $iSetIndx = $aMailbox['SETINDEX'];
959 $iLimit = ($aMailbox['SHOWALL'][$iSetIndx]) ? $aMailbox['EXISTS'] : $aMailbox['LIMIT'];
960 $iEnd = ($aMailbox['PAGEOFFSET'] + ($iLimit - 1) < $aMailbox['EXISTS']) ?
961 $aMailbox['PAGEOFFSET'] + $iLimit - 1 : $aMailbox['EXISTS'];
962
963 $iNumberOfMessages = $aMailbox['TOTAL'][$iSetIndx];
964 $iEnd = min ( $iEnd, $iNumberOfMessages );
965
966 $php_self = $PHP_SELF;
967
968 $urlMailbox = urlencode($aMailbox['NAME']);
969
970 if (preg_match('/^(.+)\?.+$/',$php_self,$regs)) {
971 $source_url = $regs[1];
972 } else {
973 $source_url = $php_self;
974 }
975
976 $baseurl = $source_url.'?mailbox=' . urlencode($aMailbox['NAME']) .'&amp;account='.$aMailbox['ACCOUNT'];
977 $where = urlencode($aMailbox['SEARCH'][$iSetIndx][0]);
978 $what = urlencode($aMailbox['SEARCH'][$iSetIndx][1]);
979 $baseurl .= '&amp;where=' . $where . '&amp;what=' . $what;
980
981 /* build thread sorting links */
982 $newsort = $aMailbox['SORT'];
983 if (sqimap_capability($imapConnection,'THREAD')) {
984 if ($aMailbox['SORT'] & SQSORT_THREAD) {
985 $newsort -= SQSORT_THREAD;
986 $thread_name = _("Unthread View");
987 } else {
988 $thread_name = _("Thread View");
989 $newsort = $aMailbox['SORT'] + SQSORT_THREAD;
990 }
991 $thread_link_uri = $baseurl . '&amp;srt=' . $newsort
992 . '&amp;startMessage=1';
993 } else {
994 $thread_link_uri ='';
995 $thread_name = '';
996 }
997 $sort = $aMailbox['SORT'];
998
999 /* FIX ME ADD CHECKBOX CONTROL. No checkbox => no buttons */
1000
1001
1002
1003 /* future admin control over displayable buttons */
1004 $aAdminControl = array(
1005 'markUnflagged' => 1,
1006 'markFlagged' => 1,
1007 'markRead' => 1,
1008 'markUnread' => 1,
1009 'forward' => 1,
1010 'delete' => 1,
1011 'undeleteButton'=> 1,
1012 'bypass_trash' => 1,
1013 'expungeButton' => 1,
1014 'moveButton' => 1,
1015 'copyButton' => 1
1016 );
1017
1018 /* user prefs control */
1019 $aUserControl = array (
1020
1021 'markUnflagged' => $show_flag_buttons,
1022 'markFlagged' => $show_flag_buttons,
1023 'markRead' => 1,
1024 'markUnread' => 1,
1025 'forward' => 1,
1026 'delete' => 1,
1027 'undeleteButton'=> 1,
1028 'bypass_trash' => 1,
1029 'expungeButton' => 1,
1030 'moveButton' => 1,
1031 'copyButton' => $show_copy_buttons
1032
1033 );
1034
1035 $showDelete = ($aMailbox['RIGHTS'] != 'READ-ONLY' &&
1036 in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true)) ? true : false;
1037 $showByPassTrash = (($aMailbox['AUTO_EXPUNGE'] && $aMailbox['RIGHTS'] != 'READ-ONLY' &&
1038 in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true)) &&
1039 $trash_folder) ? true : false; //
1040
1041 $showUndelete = (!$aMailbox['AUTO_EXPUNGE'] && $aMailbox['RIGHTS'] != 'READ-ONLY' &&
1042 in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true) && !$trash_folder) ? true : false;
1043 $showMove = ($aMailbox['RIGHTS'] != 'READ-ONLY') ? true : false;
1044 $showExpunge = (!$aMailbox['AUTO_EXPUNGE'] && $aMailbox['RIGHTS'] != 'READ-ONLY' &&
1045 in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true)) ? true : false;
1046
1047 /* Button options that depend on IMAP server and selected folder */
1048 $aImapControl = array (
1049 'markUnflagged' => in_array('\\flagged',$aMailbox['PERMANENTFLAGS'], true),
1050 'markFlagged' => in_array('\\flagged',$aMailbox['PERMANENTFLAGS'], true),
1051 'markRead' => in_array('\\seen',$aMailbox['PERMANENTFLAGS'], true),
1052 'markUnread' => in_array('\\seen',$aMailbox['PERMANENTFLAGS'], true),
1053 'forward' => 1,
1054 'delete' => $showDelete,
1055 'undeleteButton'=> $showUndelete,
1056 'bypass_trash' => $showByPassTrash,
1057 'expungeButton' => $showExpunge,
1058 'moveButton' => $showMove,
1059 'copyButton' => 1
1060 );
1061 /* Button strings */
1062 $aButtonStrings = array(
1063 'markUnflagged' => _("Unflag"),
1064 'markFlagged' => _("Flag"),
1065 'markRead' => _("Read"),
1066 'markUnread' => _("Unread"),
1067 'forward' => _("Forward"),
1068 'delete' => _("Delete"),
1069 'undeleteButton' => _("Undelete"),
1070 'bypass_trash' => _("Bypass Trash"),
1071 'expungeButton' => _("Expunge"),
1072 'moveButton' => _("Move"),
1073 'copyButton' => _("Copy")
1074 );
1075
1076
1077 /**
1078 * Register buttons in order to an array
1079 * The key is the "name", the first element of the value array is the "value", second argument is the type.
1080 */
1081 $aFormElements = array();
1082 foreach($aAdminControl as $k => $v) {
1083 if ($v & $aUserControl[$k] & $aImapControl[$k]) {
1084 switch ($k) {
1085 case 'markUnflagged':
1086 case 'markFlagged':
1087 case 'markRead':
1088 case 'markUnread':
1089 case 'delete':
1090 case 'undeleteButton':
1091 case 'expungeButton':
1092 case 'forward':
1093 $aFormElements[$k]
1094 = array('value' => $aButtonStrings[$k], 'type' => 'submit');
1095 break;
1096 case 'bypass_trash':
1097 $aFormElements[$k]
1098 = array('value' => $aButtonStrings[$k], 'type' => 'checkbox');
1099 break;
1100 case 'moveButton':
1101 case 'copyButton':
1102 $aFormElements['targetMailbox']
1103 = array('options_list' => sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)), 0, $boxes),
1104 'type' => 'select');
1105 $aFormElements['mailbox']
1106 = array('value' => $aMailbox['NAME'], 'type' => 'hidden');
1107 $aFormElements['startMessage']
1108 = array('value' => $aMailbox['PAGEOFFSET'], 'type' => 'hidden');
1109 $aFormElements[$k]
1110 = array('value' => $aButtonStrings[$k], 'type' => 'submit');
1111 break;
1112 }
1113 }
1114 $aFormElements['account'] = array('value' => $iAccount,'type' => 'hidden');
1115 }
1116 do_hook('message_list_controls', $aFormElements);
1117
1118 /*
1119 * This is the beginning of the message list table.
1120 * It wraps around all messages
1121 */
1122 $safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $aMailbox['NAME']);
1123 $form_name = "FormMsgs" . $safe_name;
1124
1125 //if (!sqgetGlobalVar('align',$align,SQ_SESSION)) {
1126 $align = array('left' => 'left', 'right' => 'right');
1127 //}
1128 //sm_print_r($align);
1129
1130 /* finally set the template vars */
1131
1132 // FIXME, before we support multiple templates we must review the names of the vars
1133 // BUMP!
1134
1135
1136 $aTemplate['color'] = $color;
1137 $aTemplate['form_name'] = "FormMsgs" . $safe_name;
1138 $aTemplate['form_id'] = 'mbx_'.$iFormId;
1139 $aTemplate['page_selector'] = $page_selector;
1140 $aTemplate['page_selector_max'] = $page_selector_max;
1141 $aTemplate['messagesPerPage'] = $aMailbox['LIMIT'];
1142 $aTemplate['showall'] = $aMailbox['SHOWALL'][$iSetIndx];
1143 $aTemplate['end_msg'] = $iEnd;
1144 $aTemplate['align'] = $align;
1145 $aTemplate['iNumberOfMessages'] = $iNumberOfMessages;
1146 $aTemplate['aOrder'] = $aOrder;
1147 $aTemplate['aFormElements'] = $aFormElements;
1148 $aTemplate['sort'] = $sort;
1149 $aTemplate['pageOffset'] = $aMailbox['PAGEOFFSET'];
1150 $aTemplate['baseurl'] = $baseurl;
1151 $aTemplate['aMessages'] =& $aMessages;
1152 $aTemplate['trash_folder'] = $trash_folder;
1153 $aTemplate['sent_folder'] = $sent_folder;
1154 $aTemplate['draft_folder'] = $draft_folder;
1155 $aTemplate['thread_link_uri'] = $thread_link_uri;
1156 $aTemplate['thread_name'] = $thread_name;
1157 $aTemplate['php_self'] = str_replace('&','&amp;',$php_self);
1158 $aTemplate['mailbox'] = $sMailbox;
1159 //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!
1160 $aTemplate['javascript_on'] = (isset($aProps['config']['javascript_on'])) ? $aProps['config']['javascript_on'] : false;
1161 $aTemplate['enablesort'] = (isset($aProps['config']['enablesort'])) ? $aProps['config']['enablesort'] : false;
1162 $aTemplate['icon_theme'] = (isset($aProps['config']['icon_theme'])) ? $aProps['config']['icon_theme'] : false;
1163 $aTemplate['use_icons'] = (isset($aProps['config']['use_icons'])) ? $aProps['config']['use_icons'] : false;
1164 $aTemplate['alt_index_colors'] = (isset($aProps['config']['alt_index_colors'])) ? $aProps['config']['alt_index_colors'] : false;
1165 $aTemplate['fancy_index_highlite'] = $fancy_index_highlite;
1166
1167
1168 /**
1169 * Set up sort possibilities; one could argue that this is best
1170 * placed in the template, but most template authors won't understand
1171 * or need to understand it, so some advanced templates can override
1172 * it if they do something different.
1173 */
1174 if (!($aTemplate['sort'] & SQSORT_THREAD) && $aTemplate['enablesort']) {
1175 $aTemplate['aSortSupported']
1176 = array(SQM_COL_SUBJ => array(SQSORT_SUBJ_ASC , SQSORT_SUBJ_DESC),
1177 SQM_COL_DATE => array(SQSORT_DATE_DESC , SQSORT_DATE_ASC),
1178 SQM_COL_INT_DATE => array(SQSORT_INT_DATE_DESC, SQSORT_INT_DATE_ASC),
1179 SQM_COL_FROM => array(SQSORT_FROM_ASC , SQSORT_FROM_DESC),
1180 SQM_COL_TO => array(SQSORT_TO_ASC , SQSORT_TO_DESC),
1181 SQM_COL_CC => array(SQSORT_CC_ASC , SQSORT_CC_DESC),
1182 SQM_COL_SIZE => array(SQSORT_SIZE_ASC , SQSORT_SIZE_DESC));
1183 } else {
1184 $aTemplate['aSortSupported'] = array();
1185 }
1186
1187
1188 /**
1189 * Figure out which columns should serve as labels for checkbox:
1190 * we try to grab the two columns before and after the checkbox,
1191 * except the subject column, since it is the link that opens
1192 * the message view
1193 *
1194 * if $javascript_on is set, then the highlighting code takes
1195 * care of this; just skip it
1196 *
1197 * This code also might be more appropriate in a template file, but
1198 * we are moving this complex stuff out of the way of template
1199 * authors; advanced template sets are always free to override
1200 * the resultant values.
1201 *
1202 */
1203 $show_label_columns = array();
1204 $index_order_part = array();
1205 if (!($aTemplate['javascript_on'] && $aTemplate['fancy_index_highlite'])) {
1206 $get_next_two = 0;
1207 $last_order_part = 0;
1208 $last_last_order_part = 0;
1209 foreach ($aTemplate['aOrder'] as $index_order_part) {
1210 if ($index_order_part == SQM_COL_CHECK) {
1211 $get_next_two = 1;
1212 if ($last_last_order_part != SQM_COL_SUBJ)
1213 $show_label_columns[] = $last_last_order_part;
1214 if ($last_order_part != SQM_COL_SUBJ)
1215 $show_label_columns[] = $last_order_part;
1216
1217 } else if ($get_next_two > 0 && $get_next_two < 3 && $index_order_part != SQM_COL_SUBJ) {
1218 $show_label_columns[] = $index_order_part;
1219 $get_next_two++;
1220 }
1221 $last_last_order_part = $last_order_part;
1222 $last_order_part = $index_order_part;
1223 }
1224 }
1225 $aTemplate['show_label_columns'] = $show_label_columns;
1226
1227
1228 return $aTemplate;
1229
1230 }
1231
1232
1233 /**
1234 * Truncates a string and take care of html encoded characters
1235 *
1236 * @param string $s string to truncate
1237 * @param int $iTrimAt Trim at nn characters
1238 * @return string Trimmed string
1239 */
1240 function truncateWithEntities($s, $iTrimAt) {
1241 global $languages, $squirrelmail_language;
1242
1243 $ent_strlen = strlen($s);
1244 if (($iTrimAt <= 0) || ($ent_strlen <= $iTrimAt))
1245 return $s;
1246
1247 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
1248 function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_strimwidth')) {
1249 return call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_strimwidth', $s, $iTrimAt);
1250 } else {
1251 /*
1252 * see if this is entities-encoded string
1253 * If so, Iterate through the whole string, find out
1254 * the real number of characters, and if more
1255 * than $iTrimAt, substr with an updated trim value.
1256 */
1257 $trim_val = $iTrimAt;
1258 $ent_offset = 0;
1259 $ent_loc = 0;
1260 while ( $ent_loc < $trim_val && (($ent_loc = strpos($s, '&', $ent_offset)) !== false) &&
1261 (($ent_loc_end = strpos($s, ';', $ent_loc+3)) !== false) ) {
1262 $trim_val += ($ent_loc_end-$ent_loc);
1263 $ent_offset = $ent_loc_end+1;
1264 }
1265
1266 if (($trim_val > $iTrimAt) && ($ent_strlen > $trim_val) && (strpos($s,';',$trim_val) < ($trim_val + 6))) {
1267 $i = strpos($s,';',$trim_val);
1268 if ($i !== false) {
1269 $trim_val = strpos($s,';',$trim_val)+1;
1270 }
1271 }
1272 // only print '...' when we're actually dropping part of the subject
1273 if ($ent_strlen <= $trim_val)
1274 return $s;
1275 }
1276 return substr_replace($s, '...', $trim_val);
1277 }
1278
1279
1280 /**
1281 * This should go in imap_mailbox.php
1282 * @param string $mailbox
1283 */
1284 function handleAsSent($mailbox) {
1285 global $handleAsSent_result;
1286
1287 /* First check if this is the sent or draft folder. */
1288 $handleAsSent_result = isSentMailbox($mailbox) || isDraftMailbox($mailbox);
1289
1290 /* Then check the result of the handleAsSent hook. */
1291 do_hook('check_handleAsSent_result', $mailbox);
1292
1293 /* And return the result. */
1294 return $handleAsSent_result;
1295 }
1296
1297 /**
1298 * Process messages list form and handle the cache gracefully. If $sButton and
1299 * $aUid are provided as argument then you can fake a message list submit and
1300 * use it i.e. in read_body.php for del move next and update the cache
1301 *
1302 * @param resource $imapConnection imap connection
1303 * @param array $aMailbox (reference) cached mailbox
1304 * @param string $sButton fake a submit button
1305 * @param array $aUid fake the $msg array
1306 * @param string $targetMailbox fake the target mailbox for move operations
1307 * @param boolean $bypass_trash fake the bypass trash checkbox for delete operations
1308 * @return string $sError error string in case of an error
1309 * @since 1.5.1
1310 * @author Marc Groot Koerkamp
1311 */
1312 function handleMessageListForm($imapConnection, &$aMailbox, $sButton='',
1313 $aUid = array(), $targetMailbox='', $bypass_trash=NULL) {
1314 /* incoming formdata */
1315 $sButton = (sqgetGlobalVar('moveButton', $sTmp, SQ_FORM)) ? 'move' : $sButton;
1316 $sButton = (sqgetGlobalVar('copyButton', $sTmp, SQ_FORM)) ? 'copy' : $sButton;
1317 $sButton = (sqgetGlobalVar('expungeButton', $sTmp, SQ_FORM)) ? 'expunge' : $sButton;
1318 $sButton = (sqgetGlobalVar('forward', $sTmp, SQ_FORM)) ? 'forward' : $sButton;
1319 $sButton = (sqgetGlobalVar('delete', $sTmp, SQ_FORM)) ? 'setDeleted' : $sButton;
1320 $sButton = (sqgetGlobalVar('undeleteButton', $sTmp, SQ_FORM)) ? 'unsetDeleted' : $sButton;
1321 $sButton = (sqgetGlobalVar('markRead', $sTmp, SQ_FORM)) ? 'setSeen' : $sButton;
1322 $sButton = (sqgetGlobalVar('markUnread', $sTmp, SQ_FORM)) ? 'unsetSeen' : $sButton;
1323 $sButton = (sqgetGlobalVar('markFlagged', $sTmp, SQ_FORM)) ? 'setFlagged' : $sButton;
1324 $sButton = (sqgetGlobalVar('markUnflagged', $sTmp, SQ_FORM)) ? 'unsetFlagged' : $sButton;
1325 if (empty($targetMailbox)) sqgetGlobalVar('targetMailbox', $targetMailbox, SQ_FORM);
1326 if (is_null($bypass_trash)) sqgetGlobalVar('bypass_trash', $bypass_trash, SQ_FORM);
1327 sqgetGlobalVar('msg', $msg, SQ_FORM);
1328 if (sqgetGlobalVar('account', $iAccount, SQ_FORM) === false) {
1329 $iAccount = 0;
1330 }
1331 $sError = '';
1332 $mailbox = $aMailbox['NAME'];
1333
1334 /* retrieve the check boxes */
1335 $aUid = (isset($msg) && is_array($msg)) ? array_values($msg) : $aUid;
1336 if (count($aUid) && $sButton != 'expunge') {
1337
1338 // make sure message UIDs are sanitized (BIGINT)
1339 foreach ($aUid as $i => $uid)
1340 $aUid[$i] = (preg_match('/^[0-9]+$/', $uid) ? $uid : '0');
1341
1342 $aUpdatedMsgs = false;
1343 $bExpunge = false;
1344 switch ($sButton) {
1345 case 'setDeleted':
1346 // check if id exists in case we come from read_body
1347 if (count($aUid) == 1 && is_array($aMailbox['UIDSET'][$aMailbox['SETINDEX']]) &&
1348 !in_array($aUid[0],$aMailbox['UIDSET'][$aMailbox['SETINDEX']])) {
1349 break;
1350 }
1351 $aUpdatedMsgs = sqimap_msgs_list_delete($imapConnection, $mailbox, $aUid,$bypass_trash);
1352 $bExpunge = true;
1353 //}
1354 break;
1355 case 'unsetDeleted':
1356 case 'setSeen':
1357 case 'unsetSeen':
1358 case 'setFlagged':
1359 case 'unsetFlagged':
1360 // get flag
1361 $sFlag = (substr($sButton,0,3) == 'set') ? '\\'.substr($sButton,3) : '\\'.substr($sButton,5);
1362 $bSet = (substr($sButton,0,3) == 'set') ? true : false;
1363 $aUpdatedMsgs = sqimap_toggle_flag($imapConnection, $aUid, $sFlag, $bSet, true);
1364 break;
1365 case 'move':
1366 $aUpdatedMsgs = sqimap_msgs_list_move($imapConnection,$aUid,$targetMailbox,true,$mailbox);
1367 sqsession_register($targetMailbox,'lastTargetMailbox');
1368 $bExpunge = true;
1369 break;
1370 case 'copy':
1371 // sqimap_msgs_list_copy returns true or false.
1372 // If error happens - fourth argument handles it inside function.
1373 sqimap_msgs_list_copy($imapConnection,$aUid,$targetMailbox,true);
1374 sqsession_register($targetMailbox,'lastTargetMailbox');
1375 break;
1376 case 'forward':
1377 $aMsgHeaders = array();
1378 foreach ($aUid as $iUid) {
1379 $aMsgHeaders[$iUid] = $aMailbox['MSG_HEADERS'][$iUid];
1380 }
1381 if (count($aMsgHeaders)) {
1382 $composesession = attachSelectedMessages($imapConnection,$aMsgHeaders);
1383 // dirty hack, add info to $aMailbox
1384 $aMailbox['FORWARD_SESSION'] = $composesession;
1385 }
1386 break;
1387 default:
1388 // Hook for plugin buttons
1389 $temp = array(&$sButton, &$aMailbox, $iAccount, $aMailbox['NAME'], &$aUid);
1390 do_hook('mailbox_display_button_action', $temp);
1391 break;
1392 }
1393 /**
1394 * $aUpdatedMsgs is an array containing the result of the untagged
1395 * fetch responses send by the imap server due to a flag change. That
1396 * response is parsed in an array with msg arrays by the parseFetch function
1397 */
1398 if ($aUpdatedMsgs) {
1399 // Update the message headers cache
1400 $aDeleted = array();
1401 foreach ($aUpdatedMsgs as $iUid => $aMsg) {
1402 if (isset($aMsg['FLAGS'])) {
1403 /**
1404 * Only update the cached headers if the header is
1405 * cached.
1406 */
1407 if (isset($aMailbox['MSG_HEADERS'][$iUid])) {
1408 $aMailbox['MSG_HEADERS'][$iUid]['FLAGS'] = $aMsg['FLAGS'];
1409 }
1410 /**
1411 * Also update flags in message object
1412 */
1413 //FIXME: WHY are we keeping flags in TWO places?!? This is error-prone and some core code uses the is_xxxx message object values while other code uses the flags array above. That's a mess.
1414 if (isset($aMailbox['MSG_HEADERS'][$iUid]['MESSAGE_OBJECT'])) {
1415 $message = $aMailbox['MSG_HEADERS'][$iUid]['MESSAGE_OBJECT'];
1416 $message->is_seen = false;
1417 $message->is_answered = false;
1418 $message->is_deleted = false;
1419 $message->is_flagged = false;
1420 $message->is_mdnsent = false;
1421 foreach ($aMsg['FLAGS'] as $flag => $value) {
1422 if (strtolower($flag) == '\\seen' && $value)
1423 $message->is_seen = true;
1424 else if (strtolower($flag) == '\\answered' && $value)
1425 $message->is_answered = true;
1426 else if (strtolower($flag) == '\\deleted' && $value)
1427 $message->is_deleted = true;
1428 else if (strtolower($flag) == '\\flagged' && $value)
1429 $message->is_flagged = true;
1430 else if (strtolower($flag) == '$mdnsent' && $value)
1431 $message->is_mdnsent = true;
1432 }
1433 $aMailbox['MSG_HEADERS'][$iUid]['MESSAGE_OBJECT'] = $message;
1434 }
1435 /**
1436 * Count the messages with the \Delete flag set so we can determine
1437 * if the number of expunged messages equals the number of flagged
1438 * messages for deletion.
1439 */
1440 if (isset($aMsg['FLAGS']['\\deleted']) && $aMsg['FLAGS']['\\deleted']) {
1441 $aDeleted[] = $iUid;
1442 }
1443 }
1444 }
1445 if ($bExpunge && $aMailbox['AUTO_EXPUNGE'] &&
1446 $iExpungedMessages = sqimap_mailbox_expunge($imapConnection, $aMailbox['NAME'], true))
1447 {
1448 if (count($aDeleted) != $iExpungedMessages) {
1449 // there are more messages deleted permanently then we expected
1450 // invalidate the cache
1451 $aMailbox['UIDSET'][$aMailbox['SETINDEX']] = false;
1452 $aMailbox['MSG_HEADERS'] = false;
1453 } else {
1454 // remove expunged messages from cache
1455 $aUidSet = $aMailbox['UIDSET'][$aMailbox['SETINDEX']];
1456 if (is_array($aUidSet)) {
1457 // create a UID => array index temp array
1458 $aUidSetDummy = array_flip($aUidSet);
1459 foreach ($aDeleted as $iUid) {
1460 // get the id as well in case of SQM_SORT_NONE
1461 if ($aMailbox['SORT'] == SQSORT_NONE) {
1462 $aMailbox['ID'] = false;
1463 //$iId = $aMailbox['MSG_HEADERS'][$iUid]['ID'];
1464 //unset($aMailbox['ID'][$iId]);
1465 }
1466 // unset the UID and message header
1467 unset($aUidSetDummy[$iUid]);
1468 unset($aMailbox['MSG_HEADERS'][$iUid]);
1469 }
1470 $aMailbox['UIDSET'][$aMailbox['SETINDEX']] = array_keys($aUidSetDummy);
1471 }
1472 }
1473 // update EXISTS info
1474 if ($iExpungedMessages) {
1475 $aMailbox['EXISTS'] -= (int) $iExpungedMessages;
1476 $aMailbox['TOTAL'][$aMailbox['SETINDEX']] -= (int) $iExpungedMessages;
1477 }
1478 if (($aMailbox['PAGEOFFSET']-1) >= $aMailbox['EXISTS']) {
1479 $aMailbox['PAGEOFFSET'] = ($aMailbox['PAGEOFFSET'] > $aMailbox['LIMIT']) ?
1480 $aMailbox['PAGEOFFSET'] - $aMailbox['LIMIT'] : 1;
1481 $aMailbox['OFFSET'] = $aMailbox['PAGEOFFSET'] - 1 ;
1482 }
1483 }
1484 }
1485 } else {
1486 if ($sButton == 'expunge') {
1487 /**
1488 * on expunge we do not know which messages will be deleted
1489 * so it's useless to try to sync the cache
1490 *
1491 * Close the mailbox so we do not need to parse the untagged expunge
1492 * responses which do not contain uid info.
1493 * NB: Closing a mailbox is faster then expunge because the imap
1494 * server does not need to generate the untagged expunge responses
1495 */
1496 sqimap_run_command($imapConnection,'CLOSE',false,$result,$message);
1497 $aMailbox = sqm_api_mailbox_select($imapConnection,$iAccount, $aMailbox['NAME'],array(),array());
1498 } else {
1499 // this is the same hook as above, but here it is called in the
1500 // context of not having had any messages selected and if any
1501 // plugin handles the situation, it should return TRUE so we
1502 // know this was not an erroneous user action
1503 //
1504 global $null;
1505 $temp = array(&$sButton, &$aMailbox, $iAccount, $aMailbox['NAME'], $null);
1506 if (!boolean_hook_function('mailbox_display_button_action', $temp, 1)
1507 && $sButton) {
1508 $sError = _("No messages were selected.");
1509 }
1510 }
1511 }
1512 return $sError;
1513 }
1514
1515 /**
1516 * Attach messages to a compose session
1517 *
1518 * @param resource $imapConnection imap connection
1519 * @param array $aMsgHeaders
1520 * @return int $composesession unique compose_session_id where the attached messages belong to
1521 * @author Marc Groot Koerkamp
1522 */
1523 function attachSelectedMessages($imapConnection,$aMsgHeaders) {
1524
1525 sqgetGlobalVar('composesession', $composesession, SQ_SESSION);
1526 sqgetGlobalVar('compose_messages', $compose_messages, SQ_SESSION);
1527 if (!isset($compose_messages)|| is_null($compose_messages)) {
1528 $compose_messages = array();
1529 sqsession_register($compose_messages,'compose_messages');
1530 }
1531
1532 if (!$composesession) {
1533 $composesession = 1;
1534 sqsession_register($composesession,'composesession');
1535 } else {
1536 $composesession++;
1537 sqsession_register($composesession,'composesession');
1538 }
1539
1540 $composeMessage = new Message();
1541 $rfc822_header = new Rfc822Header();
1542 $composeMessage->rfc822_header = $rfc822_header;
1543 $composeMessage->reply_rfc822_header = '';
1544
1545 foreach($aMsgHeaders as $iUid => $aMsgHeader) {
1546 /**
1547 * Retrieve the full message
1548 */
1549 $body_a = sqimap_run_command($imapConnection, "FETCH $iUid RFC822", true, $response, $readmessage, TRUE);
1550 if ($response == 'OK') {
1551
1552 $subject = (isset($aMsgHeader['subject'])) ? $aMsgHeader['subject'] : $iUid;
1553
1554 array_shift($body_a);
1555 array_pop($body_a);
1556 $body = implode('', $body_a);
1557 $body .= "\r\n";
1558
1559 global $username, $attachment_dir;
1560 $filename = sq_get_attach_tempfile();
1561 $fullpath = getHashedDir($username, $attachment_dir) . '/' . $filename;
1562 $fp = fopen($fullpath, 'wb');
1563 fwrite ($fp, $body);
1564 fclose($fp);
1565
1566 $composeMessage->initAttachment('message/rfc822', $subject . '.eml', $filename);
1567 }
1568 }
1569
1570 $compose_messages[$composesession] = $composeMessage;
1571 sqsession_register($compose_messages,'compose_messages');
1572 return $composesession;
1573 }
1574