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[squirrelmail.git] / functions / mailbox_display.php
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59177427 1<?php
2ba13803 2
35586184 3/**
62f7daa5 4 * mailbox_display.php
5 *
6 * Copyright (c) 1999-2004 The SquirrelMail Project Team
7 * Licensed under the GNU GPL. For full terms see the file COPYING.
8 *
9 * This contains functions that display mailbox information, such as the
10 * table row that has sender, date, subject, etc...
11 *
12 * @version $Id$
13 * @package squirrelmail
14 */
a4c2cd49 15
d6c32258 16/** The standard includes.. */
b68edc75 17require_once(SM_PATH . 'functions/strings.php');
18require_once(SM_PATH . 'functions/html.php');
19require_once(SM_PATH . 'class/html.class.php');
20require_once(SM_PATH . 'functions/imap_mailbox.php');
26454147 21require_once(SM_PATH . 'functions/imap_messages.php');
324ac3c5 22require_once(SM_PATH . 'functions/imap_asearch.php');
26454147 23require_once(SM_PATH . 'functions/mime.php');
b531f8ea 24require_once(SM_PATH . 'functions/forms.php');
43fdb2a4 25
d6c32258 26/**
62f7daa5 27 * default value for page_selector_max
28 */
6c930ade 29define('PG_SEL_MAX', 10);
30
324ac3c5 31/**
62f7daa5 32 * The number of pages to cache msg headers
33 */
324ac3c5 34define('SQM_MAX_PAGES_IN_CACHE',5);
35
8cc8ec79 36/**
62f7daa5 37 * Sort constants used for sorting of messages
38 */
03975a39 39define('SQSORT_NONE',0);
40define('SQSORT_DATE_ASC',1);
41define('SQSORT_DATE_DEC',2);
42define('SQSORT_FROM_ASC',3);
43define('SQSORT_FROM_DEC',4);
44define('SQSORT_SUBJ_ASC',5);
45define('SQSORT_SUBJ_DEC',6);
46define('SQSORT_SIZE_ASC',7);
47define('SQSORT_SIZE_DEC',8);
48define('SQSORT_TO_ASC',9);
49define('SQSORT_TO_DEC',10);
50define('SQSORT_CC_ASC',11);
51define('SQSORT_CC_DEC',12);
52define('SQSORT_INT_DATE_ASC',13);
53define('SQSORT_INT_DATE_DEC',14);
324ac3c5 54
55define('SQSORT_THREAD',32);
56
57
58define('MBX_PREF_SORT',0);
59define('MBX_PREF_LIMIT',1);
60define('MBX_PREF_AUTO_EXPUNGE',2);
61define('MBX_PREF_INTERNALDATE',3);
62define('SQM_MAX_MBX_IN_CACHE',3);
63// define('MBX_PREF_FUTURE',unique integer key);
64
d6c32258 65/**
62f7daa5 66 * @param mixed $start UNDOCUMENTED
67 */
0fdc2fb6 68function elapsed($start) {
69
70 $end = microtime();
71 list($start2, $start1) = explode(" ", $start);
72 list($end2, $end1) = explode(" ", $end);
73 $diff1 = $end1 - $start1;
74 $diff2 = $end2 - $start2;
75 if( $diff2 < 0 ){
76 $diff1 -= 1;
77 $diff2 += 1.0;
78 }
79 return $diff2 + $diff1;
098ea084 80}
81
c7df3f1b 82/**
62f7daa5 83 * Displays message header row in messages list
84 *
85 * @param array $aMsg contains all message related parameters
86 * @return void
87 */
0fdc2fb6 88
8cc8ec79 89function printMessageInfo($aMsg) {
e0e30169 90 // FIX ME, remove these globals as well by adding an array as argument for the user settings
91 // specificly meant for header display
8008456a 92 global $checkall,
e0e30169 93 $color,
0fdc2fb6 94 $default_use_priority,
95 $message_highlight_list,
96 $index_order,
9294e269 97 $truncate_sender, /* number of characters for From/To field (<= 0 for unchanged) */
0fdc2fb6 98 $email_address,
9294e269 99 $show_recipient_instead, /* show recipient name instead of default identity */
100 $use_icons, /* indicates to use icons or text markers */
101 $icon_theme; /* icons theming */
459e3347 102
e9e5f0fa 103 $color_string = $color[4];
8008456a 104
03975a39 105 // initialisation:
8cc8ec79 106 $mailbox = $aMsg['MAILBOX'];
107 $msg = $aMsg['HEADER'];
108 $t = $aMsg['INDX'];
109 $start_msg = $aMsg['PAGEOFFSET'];
110 $last = $aMsg['LAST'];
111 if (isset($aMsg['SEARCH']) && count($aMsg['SEARCH']) >1 ) {
112 $where = $aMsg['SEARCH'][0];
113 $what = $aMsg['SEARCH'][1];
114 } else {
115 $where = false;
116 $what = false;
117 }
e0e30169 118 $iIndent = $aMsg['INDENT'];
8cc8ec79 119
120 $sSubject = (isset($msg['SUBJECT']) && $msg['SUBJECT'] != '') ? $msg['SUBJECT'] : _("(no subject)");
121 $sFrom = (isset($msg['FROM'])) ? $msg['FROM'] : _("Unknown sender");
122 $sTo = (isset($msg['TO'])) ? $msg['TO'] : _("Unknown recipient");
123 $sCc = (isset($msg['CC'])) ? $msg['CC'] : '';
124 $aFlags = (isset($msg['FLAGS'])) ? $msg['FLAGS'] : array();
125 $iPrio = (isset($msg['PRIORITY'])) ? $msg['PRIORITY'] : 3;
126 $iSize = (isset($msg['SIZE'])) ? $msg['SIZE'] : 0;
8d8da447 127
128 // These don't appear to be used... are they safe to remove
8cc8ec79 129 $sType0 = (isset($msg['TYPE0'])) ? $msg['TYPE0'] : 'text';
130 $sType1 = (isset($msg['TYPE1'])) ? $msg['TYPE1'] : 'plain';
e0e30169 131 if (isset($msg['INTERNALDATE'])) {
132 $sDate = getDateString(getTimeStamp(explode(' ',$msg['INTERNALDATE'])));
133 } else {
134 $sDate = (isset($msg['DATE'])) ? getDateString(getTimeStamp(explode(' ',$msg['DATE']))) : '';
135 }
324ac3c5 136 $iId = (isset($msg['UID'])) ? $msg['UID'] : false;
8cc8ec79 137
8cc8ec79 138 if (!$iId) {
139 return;
140 }
03975a39 141
8008456a 142 if ($GLOBALS['alt_index_colors']) {
e0e30169 143 if (!($t % 2)) {
8008456a 144 if (!isset($color[12])) {
145 $color[12] = '#EAEAEA';
146 }
147 $color_string = $color[12];
148 }
bdfb67f8 149 }
8008456a 150
8008456a 151 $urlMailbox = urlencode($mailbox);
e9e5f0fa 152
e0e30169 153 // FIXME, foldertype should be set in right_main.php
154 // in other words, handle as sent is obsoleted from now.
155 // We replace that by providing an array to aMailbox with the to shown headers
156 // that way we are free to show the user different layouts for different folders
53ad5f60 157 $bSentFolder = handleAsSent($mailbox);
1ae2832e 158 if ((!$bSentFolder) && ($show_recipient_instead)) {
159 // If the From address is the same as $email_address, then handle as Sent
03975a39 160 $from_array = parseAddress($sFrom, 1);
1ae2832e 161 if (!isset($email_address)) {
0bb37159 162 global $data_dir, $username;
163 $email_address = getPref($data_dir, $username, 'email_address');
1ae2832e 164 }
165 $bHandleAsSent = ((isset($from_array[0][0])) && ($from_array[0][0] == $email_address));
8cc8ec79 166 } else {
1ae2832e 167 $bHandleAsSent = $bSentFolder;
8cc8ec79 168 }
53ad5f60 169 // If this is a Sent message, display To address instead of From
03975a39 170 if ($bHandleAsSent) {
171 $sFrom = $sTo;
172 }
53ad5f60 173 // Passing 1 below results in only 1 address being parsed, thus defeating the following code
03975a39 174 $sFrom = parseAddress($sFrom/*,1*/);
9701e9c8 175
0fdc2fb6 176 /*
e9e5f0fa 177 * This is done in case you're looking into Sent folders,
178 * because you can have multiple receivers.
179 */
03975a39 180 $senderNames = $sFrom;
098ea084 181 $senderName = '';
26454147 182 $senderAddress = '';
098ea084 183 if (sizeof($senderNames)){
184 foreach ($senderNames as $senderNames_part) {
e9e5f0fa 185 if ($senderName != '') {
186 $senderName .= ', ';
26454147 187 $senderAddress .= ', ';
e9e5f0fa 188 }
26454147 189 $sender_address_part = htmlspecialchars($senderNames_part[0]);
53ad5f60 190 $sender_name_part = str_replace('&nbsp;',' ', decodeHeader($senderNames_part[1]));
26454147 191 if ($sender_name_part) {
192 $senderName .= $sender_name_part;
193 $senderAddress .= $sender_name_part . ' <' . $sender_address_part . '>';
098ea084 194 } else {
26454147 195 $senderName .= $sender_address_part;
196 $senderAddress .= $sender_address_part;
098ea084 197 }
198 }
937c81fa 199 }
53ad5f60 200 // If Sent, prefix with To: but only if not Sent folder
201 if ($bHandleAsSent ^ $bSentFolder) {
48027e89 202 $senderName = _("To") . ': ' . $senderName;
203 $senderAddress = _("To") . ': ' . $senderAddress;
53ad5f60 204 }
459e3347 205
e0e30169 206 // this is a column property which can apply to multiple columns. Do not use vars for one column
207 // only. instead we should use something like this:
208 // 1ed column $aMailbox['columns']['SUBJECT'] value: aray with properties ...
209 // 2ed column $aMailbox['columns']['FROM'] value: aray with properties ...
210 // NB in case of the sentfolder this could be the TO field
211 // properties array example:
212 // 'truncate' => length (0 is no truncate)
213 // 'prefix => if (x in b then do that )
8cc8ec79 214 if ($truncate_sender > 0) {
215 $senderName = truncateWithEntities($senderName, $truncate_sender);
bdfb67f8 216 }
8cc8ec79 217
8d8da447 218 $flag = $flag_end = $fontstr = $fontstr_end = $italic = $italic_end = '';
8cc8ec79 219 $bold = '<b>';
220 $bold_end = '</b>';
221
8cc8ec79 222 foreach ($aFlags as $sFlag => $value) {
223 switch ($sFlag) {
224 case '\\flagged':
225 if ($value) {
226 $flag = "<font color=\"$color[2]\">";
227 $flag_end = '</font>';
228 }
229 break;
230 case '\\seen':
231 if ($value) {
232 $bold = '';
233 $bold_end = '';
234 }
235 break;
236 case '\\deleted':
237 if ($value) {
238 $fontstr = "<font color=\"$color[9]\">";
239 $fontstr_end = '</font>';
240 }
241 break;
242 }
bdfb67f8 243 }
53ad5f60 244 if ($bHandleAsSent) {
8008456a 245 $italic = '<i>';
246 $italic_end = '</i>';
8008456a 247 }
248
d215ca7d 249 if ($where && $what) {
250 $searchstr = '&amp;where='.$where.'&amp;what='.$what;
251 } else {
252 $searchstr = '';
6a622b59 253 }
8cc8ec79 254 /*
255 * Message highlight code
256 */
3667f469 257 $matches = array('TO' => 'sTo', 'CC' => 'sCc', 'FROM' => 'sFrom', 'SUBJECT' => 'sSubject');
937c81fa 258 if (is_array($message_highlight_list) && count($message_highlight_list)) {
03975a39 259 $sTo = parseAddress($sTo);
260 $sCc = parseAddress($sCc);
8008456a 261 foreach ($message_highlight_list as $message_highlight_list_part) {
262 if (trim($message_highlight_list_part['value']) != '') {
c0d04f97 263 $high_val = strtolower($message_highlight_list_part['value']);
264 $match_type = strtoupper($message_highlight_list_part['match_type']);
8415b2d3 265 if($match_type == 'TO_CC') {
266 $match = array('TO', 'CC');
267 } else {
268 $match = array($match_type);
269 }
270 foreach($match as $match_type) {
271 switch($match_type) {
272 case('TO'):
273 case('CC'):
274 case('FROM'):
3667f469 275 foreach ($$matches[$match_type] as $address) {
9701e9c8 276 $address[0] = decodeHeader($address[0], true, false);
277 $address[1] = decodeHeader($address[1], true, false);
8415b2d3 278 if (strstr('^^' . strtolower($address[0]), $high_val) ||
279 strstr('^^' . strtolower($address[1]), $high_val)) {
280 $hlt_color = $message_highlight_list_part['color'];
281 break 4;
282 }
937c81fa 283 }
937c81fa 284 break;
8415b2d3 285 default:
3667f469 286 $headertest = strtolower(decodeHeader($$matches[$match_type], true, false));
9701e9c8 287 if (strstr('^^' . $headertest, $high_val)) {
937c81fa 288 $hlt_color = $message_highlight_list_part['color'];
4669e892 289 break 3;
937c81fa 290 }
8415b2d3 291 break;
292 }
8008456a 293 }
294 }
295 }
8cc8ec79 296 } /* end Message highlight code */
8008456a 297
298 if (!isset($hlt_color)) {
299 $hlt_color = $color_string;
300 }
5e0efebf 301 $col = 0;
03975a39 302 $sSubject = str_replace('&nbsp;', ' ', decodeHeader($sSubject));
e0e30169 303 $subject = processSubject($sSubject, $iIndent);
8cc8ec79 304
e1728a7a 305 echo html_tag( 'tr','','','','valign="top"') . "\n";
8cc8ec79 306
6a622b59 307 if (sizeof($index_order)) {
8008456a 308 foreach ($index_order as $index_order_part) {
309 switch ($index_order_part) {
310 case 1: /* checkbox */
311 echo html_tag( 'td',
03975a39 312 addCheckBox("msg[$t]", $checkall, $iId),
0fdc2fb6 313 'center',
314 $hlt_color );
8008456a 315 break;
316 case 2: /* from */
26454147 317 if ($senderAddress != $senderName) {
318 $senderAddress = strtr($senderAddress, array_flip(get_html_translation_table(HTML_SPECIALCHARS)));
319 $title = ' title="' . str_replace('"', "''", $senderAddress) . '"';
8cc8ec79 320 } else {
26454147 321 $title = '';
8cc8ec79 322 }
8008456a 323 echo html_tag( 'td',
0fdc2fb6 324 $italic . $bold . $flag . $fontstr . $senderName .
325 $fontstr_end . $flag_end . $bold_end . $italic_end,
326 'left',
327 $hlt_color, $title );
8008456a 328 break;
329 case 3: /* date */
03975a39 330 if ($sDate == '') {
331 $sDate = _("Unknown date");
53d9fbc5 332 }
8008456a 333 echo html_tag( 'td',
03975a39 334 $bold . $flag . $fontstr . $sDate .
0fdc2fb6 335 $fontstr_end . $flag_end . $bold_end,
336 'center',
337 $hlt_color,
338 'nowrap' );
8008456a 339 break;
340 case 4: /* subject */
341 $td_str = $bold;
e0e30169 342 if ($iIndent) {
343 $td_str .= str_repeat("&nbsp;&nbsp;&nbsp;&nbsp;",$iIndent);
8008456a 344 }
e9e5f0fa 345 $td_str .= '<a href="read_body.php?mailbox='.$urlMailbox
324ac3c5 346 . '&amp;passed_id='. $iId
6a622b59 347 . '&amp;startMessage='.$start_msg.$searchstr.'"';
158fa340 348 $td_str .= ' ' .concat_hook_function('subject_link', array($start_msg, $searchstr));
03975a39 349 if ($subject != $sSubject) {
8008456a 350 $title = get_html_translation_table(HTML_SPECIALCHARS);
351 $title = array_flip($title);
03975a39 352 $title = strtr($sSubject, $title);
8008456a 353 $title = str_replace('"', "''", $title);
354 $td_str .= " title=\"$title\"";
355 }
356 $td_str .= ">$flag$subject$flag_end</a>$bold_end";
c1c17724 357 echo html_tag( 'td', $td_str, 'left', $hlt_color );
8008456a 358 break;
359 case 5: /* flags */
6a622b59 360
6395c46d 361 // icon message markers
362 //
363 if ($use_icons && $icon_theme != 'none') {
364 $td_str = "<b><small>";
03975a39 365 if (isset($aFlags['\\flagged']) && $aFlags['\\flagged'] == true) {
55103ede 366 $td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/flagged.png" border="0" height="10" width="10" /> ';
6395c46d 367 }
368 if ($default_use_priority) {
03975a39 369 if ( ($iPrio == 1) || ($iPrio == 2) ) {
55103ede 370 $td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/prio_high.png" border="0" height="10" width="5" /> ';
6395c46d 371 }
03975a39 372 else if ($iPrio == 5) {
55103ede 373 $td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/prio_low.png" border="0" height="10" width="5" /> ';
6395c46d 374 }
0fdc2fb6 375 else {
55103ede 376 $td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/transparent.png" border="0" width="5" /> ';
6395c46d 377 }
378 }
03975a39 379 if ($sType1 == 'mixed') {
55103ede 380 $td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/attach.png" border="0" height="10" width="6" />';
0fdc2fb6 381 } else {
55103ede 382 $td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/transparent.png" border="0" width="6" />';
6395c46d 383 }
384
385 $msg_icon = '';
03975a39 386 if (!isset($aFlags['\\seen']) || ($aFlags['\\seen']) == false) {
6395c46d 387 $msg_alt = '(' . _("New") . ')';
388 $msg_title = '(' . _("New") . ')';
389 $msg_icon .= SM_PATH . 'images/themes/' . $icon_theme . '/msg_new';
0fdc2fb6 390 } else {
6395c46d 391 $msg_alt = '(' . _("Read") . ')';
392 $msg_title = '(' . _("Read") . ')';
393 $msg_icon .= SM_PATH . 'images/themes/' . $icon_theme . '/msg_read';
394 }
03975a39 395 if (isset($aFlags['\\deleted']) && ($aFlags['\\deleted']) == true) {
6395c46d 396 $msg_icon .= '_deleted';
397 }
03975a39 398 if (isset($aFlags['\\answered']) && ($aFlags['\\answered']) == true) {
d3685401 399 $msg_alt = '(' . _("Answered") . ')';
400 $msg_title = '(' . _("Answered") . ')';
6395c46d 401 $msg_icon .= '_reply';
402 }
55103ede 403 $td_str .= '<img src="' . $msg_icon . '.png" border="0" alt="'. $msg_alt . '" title="' . $msg_title . '" height="12" width="18" />';
6395c46d 404 $td_str .= '</small></b>';
405 echo html_tag( 'td',
0fdc2fb6 406 $td_str,
407 'right',
408 $hlt_color,
409 'nowrap' );
8008456a 410 }
6395c46d 411
6395c46d 412 // plain text message markers
413 //
414 else {
415 $stuff = false;
416 $td_str = "<b><small>";
03975a39 417 if (isset($aFlags['\\answered']) && $aFlags['\\answered'] == true) {
6395c46d 418 $td_str .= _("A");
8008456a 419 $stuff = true;
420 }
03975a39 421 if ($sType1 == 'mixed') {
6395c46d 422 $td_str .= '+';
8008456a 423 $stuff = true;
424 }
6395c46d 425 if ($default_use_priority) {
03975a39 426 if ( ($iPrio == 1) || ($iPrio == 2) ) {
6395c46d 427 $td_str .= "<font color=\"$color[1]\">!</font>";
428 $stuff = true;
429 }
03975a39 430 if ($iPrio == 5) {
6395c46d 431 $td_str .= "<font color=\"$color[8]\">?</font>";
432 $stuff = true;
433 }
434 }
03975a39 435 if (isset($aFlags['\\deleted']) && $aFlags['\\deleted'] == true) {
6395c46d 436 $td_str .= "<font color=\"$color[1]\">D</font>";
437 $stuff = true;
438 }
439 if (!$stuff) {
440 $td_str .= '&nbsp;';
441 }
442 $td_str .= '</small></b>';
443 echo html_tag( 'td',
0fdc2fb6 444 $td_str,
445 'center',
446 $hlt_color,
447 'nowrap' );
8008456a 448 }
8008456a 449 break;
450 case 6: /* size */
8008456a 451 echo html_tag( 'td',
03975a39 452 $bold . $fontstr . show_readable_size($iSize) .
0fdc2fb6 453 $fontstr_end . $bold_end,
454 'right',
455 $hlt_color );
8008456a 456 break;
457 }
ed230bc3 458 ++$col;
8008456a 459 }
bdfb67f8 460 }
8cc8ec79 461 /* html for separationlines between rows */
1c198ef7 462 if ($last) {
463 echo '</tr>'."\n";
464 } else {
55103ede 465 echo '</tr>' . "\n" . '<tr><td colspan="' . $col . '" bgcolor="' .
0fdc2fb6 466 $color[0] . '" height="1"></td></tr>' . "\n";
6a622b59 467 }
e9e5f0fa 468}
469
324ac3c5 470
471function setUserPref($username, $pref, $value) {
472 global $data_dir;
473 setPref($data_dir,$username,$pref,$value);
474}
475
476/**
477 * Selects a mailbox for header retrieval.
478 * Cache control for message headers is embedded.
479 *
480 * @param resource $imapConnection imap socket handle
481 * @param string $mailbox mailbox to select and retrieve message headers from
482 * @param array $aConfig array with system config settings and incoming vars
483 * @param array $aProps mailbox specific properties
484 * @return array $aMailbox mailbox array with all relevant information
485 * @author Marc Groot Koerkamp
486 */
487function sqm_api_mailbox_select($imapConnection,$mailbox,$aConfig,$aProps) {
488 /**
489 * NB: retrieve this from the session before accessing this function
490 * and make sure you write it back at the end of the script after
491 * the aMailbox var is added so that the headers are added to the cache
492 */
493 global $mailbox_cache;
494 /**
495 * In case the properties arrays are empty set the defaults.
496 */
8d8da447 497 // Doesn't appear to be used... safe to remove?
324ac3c5 498 $aDefaultMbxPref = array ();
499// MBX_PREF_SORT => 0,
500// MBX_PREF_LIMIT => 15,
501// MBX_PREF_AUTO_EXPUNGE => 0,
502// MBX_PREF_INTERNALDATE => 0
503// );
504 /* array_merge doesn't work with integers as keys */
505// foreach ($aDefaultMbxPref as $key => $value) {
506// if (!isset($aProps[$key])) {
507// $aProps[$key] = $value;
508// }
509// }
510 $aDefaultConfigProps = array(
511// 'allow_thread_sort' => 0,
512 'allow_server_sort' => sqimap_capability($imapConnection,'SORT'),
513// 'charset' => 'US-ASCII',
514 'user' => false, /* no pref storage if false */
515 'setindex' => 0,
516// 'search' => 'ALL',
517 'max_cache_size' => SQM_MAX_MBX_IN_CACHE
518 );
519
520 $aConfig = array_merge($aDefaultConfigProps,$aConfig);
521 $iSetIndx = $aConfig['setindex'];
522
523 $aMbxResponse = sqimap_mailbox_select($imapConnection, $mailbox);
524
525 if ($mailbox_cache) {
526 if (isset($mailbox_cache[$mailbox])) {
527 $aCachedMailbox = $mailbox_cache[$mailbox];
528 } else {
529 $aCachedMailbox = false;
530 }
531 /* cleanup cache */
532 if (count($mailbox_cache) > $aConfig['max_cache_size'] -1) {
533 $aTime = array();
534 foreach($mailbox_cache as $cachedmailbox => $aVal) {
535 $aTime[$aVal['TIMESTAMP']] = $cachedmailbox;
536 }
537 if (ksort($aTime,SORT_NUMERIC)) {
538 for ($i=0,$iCnt=count($mailbox_cache);$i<($iCnt-$aConfig['max_cache_size']);++$i) {
539 $sOldestMbx = array_shift($aTime);
540 /**
541 * Remove only the UIDSET and MSG_HEADERS from cache because those can
542 * contain large amounts of data.
543 */
544 if (isset($mailbox_cache[$sOldestMbx]['UIDSET'])) {
545 $mailbox_cache[$sOldestMbx]['UIDSET']= false;
546 }
547 if (isset($mailbox_cache[$sOldestMbx]['MSG_HEADERS'])) {
548 $mailbox_cache[$sOldestMbx]['MSG_HEADERS'] = false;
549 }
550 }
551 }
552 }
553
554 } else {
555 $aCachedMailbox = false;
556 }
557
558 /**
559 * Deal with imap servers that do not return the required UIDNEXT or
560 * UIDVALIDITY response
561 * from a SELECT call (since rfc 3501 it's required).
562 */
563 if (!isset($aMbxResponse['UIDNEXT']) || !isset($aMbxResponse['UIDVALIDITY'])) {
564 $aStatus = sqimap_status_messages($imapConnection,$mailbox,
565 array('UIDNEXT','UIDVALIDITY'));
566 $aMbxResponse['UIDNEXT'] = $aStatus['UIDNEXT'];
567 $aMbxResponse['UIDVALIDTY'] = $aStatus['UIDVALIDITY'];
568 }
569
570 $aMailbox['UIDSET'][$iSetIndx] = false;
571 $aMailbox['ID'] = false;
572 $aMailbox['SETINDEX'] = $iSetIndx;
573
574 if ($aCachedMailbox) {
575 /**
576 * Validate integrity of cached data
577 */
578 if ($aCachedMailbox['EXISTS'] == $aMbxResponse['EXISTS'] &&
579 $aMbxResponse['EXISTS'] &&
580 $aCachedMailbox['UIDVALIDITY'] == $aMbxResponse['UIDVALIDITY'] &&
581 $aCachedMailbox['UIDNEXT'] == $aMbxResponse['UIDNEXT'] &&
582 isset($aCachedMailbox['SEARCH'][$iSetIndx]) &&
583 (!isset($aConfig['search']) || /* always set search from the searchpage */
584 $aCachedMailbox['SEARCH'][$iSetIndx] == $aConfig['search'])) {
585 if (isset($aCachedMailbox['MSG_HEADERS'])) {
586 $aMailbox['MSG_HEADERS'] = $aCachedMailbox['MSG_HEADERS'];
587 }
588 $aMailbox['ID'] = $aCachedMailbox['ID'];
589 if (isset($aCachedMailbox['UIDSET'][$iSetIndx]) && $aCachedMailbox['UIDSET'][$iSetIndx]) {
590 if (isset($aProps[MBX_PREF_SORT]) && $aProps[MBX_PREF_SORT] != $aCachedMailbox['SORT'] ) {
591 $newsort = $aProps[MBX_PREF_SORT];
592 $oldsort = $aCachedMailbox['SORT'];
593 /**
594 * If it concerns a reverse sort we do not need to invalidate
595 * the cached sorted UIDSET, a reverse is sufficient.
596 */
597 if ((($newsort % 2) && ($newsort + 1 == $oldsort)) ||
598 (!($newsort % 2) && ($newsort - 1 == $oldsort))) {
599 $aMailbox['UIDSET'][$iSetIndx] = array_reverse($aCachedMailbox['UIDSET'][$iSetIndx]);
600 } else {
324ac3c5 601 $aMailbox['MSG_HEADERS'] = false;
602 $aMailbox['ID'] = false;
603 }
604 // store the new sort value in the mailbox pref
605 if ($aConfig['user']) {
606 // FIXME, in ideal situation, we write back the
607 // prefs at the end of the script
608 setUserPref($aConfig['user'],"pref_$mailbox",serialize($aProps));
609 }
610 } else {
611 $aMailbox['UIDSET'][$iSetIndx] = $aCachedMailbox['UIDSET'][$iSetIndx];
612 }
613 }
614 }
615 }
616 /**
617 * Restore the offset in the paginator if no new offset is provided.
618 */
619 if (isset($aMailbox['UIDSET'][$iSetIndx]) && !isset($aConfig['offset']) && $aCachedMailbox['OFFSET']) {
620 $aMailbox['OFFSET'] = $aCachedMailbox['OFFSET'];
621 $aMailbox['PAGEOFFSET'] = $aCachedMailbox['PAGEOFFSET'];
622 } else {
623 $aMailbox['OFFSET'] = (isset($aConfig['offset']) && $aConfig['offset']) ? $aConfig['offset'] -1 : 0;
624 $aMailbox['PAGEOFFSET'] = (isset($aConfig['offset']) && $aConfig['offset']) ? $aConfig['offset'] : 1;
625 }
626
627 /**
628 * Restore the showall value no new showall value is provided.
629 */
630 if (isset($aMailbox['UIDSET'][$iSetIndx]) && !isset($aConfig['showall']) &&
631 isset($aCachedMailbox['SHOWALL'][$iSetIndx]) && $aCachedMailbox['SHOWALL'][$iSetIndx]) {
632 $aMailbox['SHOWALL'][$iSetIndx] = $aCachedMailbox['SHOWALL'][$iSetIndx];
633 } else {
634 $aMailbox['SHOWALL'][$iSetIndx] = (isset($aConfig['showall']) && $aConfig['showall']) ? 1 : 0;
635 }
636
637 if (!isset($aProps[MBX_PREF_SORT]) && isset($aCachedMailbox['SORT'])) {
638 $aMailbox['SORT'] = $aCachedMailbox['SORT'];
639 } else {
640 $aMailbox['SORT'] = (isset($aProps[MBX_PREF_SORT])) ? $aProps[MBX_PREF_SORT] : 0;
641 }
642
643 if (!isset($aProps[MBX_PREF_LIMIT]) && isset($aCachedMailbox['LIMIT'])) {
644 $aMailbox['LIMIT'] = $aCachedMailbox['LIMIT'];
645 } else {
646 $aMailbox['LIMIT'] = (isset($aProps[MBX_PREF_LIMIT])) ? $aProps[MBX_PREF_LIMIT] : 15;
647 }
648
649 if (!isset($aProps[MBX_PREF_INTERNALDATE]) && isset($aCachedMailbox['INTERNALDATE'])) {
650 $aMailbox['INTERNALDATE'] = $aCachedMailbox['INTERNALDATE'];
651 } else {
652 $aMailbox['INTERNALDATE'] = (isset($aProps[MBX_PREF_INTERNALDATE])) ? $aProps[MBX_PREF_INTERNALDATE] : false;
653 }
654
655 if (!isset($aProps[MBX_PREF_AUTO_EXPUNGE]) && isset($aCachedMailbox['AUTO_EXPUNGE'])) {
656 $aMailbox['AUTO_EXPUNGE'] = $aCachedMailbox['AUTO_EXPUNGE'];
657 } else {
658 $aMailbox['AUTO_EXPUNGE'] = (isset($aProps[MBX_PREF_AUTO_EXPUNGE])) ? $aProps[MBX_PREF_AUTO_EXPUNGE] : false;
659 }
660
661 if (!isset($aConfig['allow_thread_sort']) && isset($aCachedMailbox['ALLOW_THREAD'])) {
662 $aMailbox['ALLOW_THREAD'] = $aCachedMailbox['ALLOW_THREAD'];
663 } else {
664 $aMailbox['ALLOW_THREAD'] = (isset($aConfig['allow_thread_sort'])) ? $aConfig['allow_thread_sort'] : false;
665 }
666
667 if (!isset($aConfig['search']) && isset($aCachedMailbox['SEARCH'][$iSetIndx])) {
668 $aMailbox['SEARCH'][$iSetIndx] = $aCachedMailbox['SEARCH'][$iSetIndx];
669 } else {
670 $aMailbox['SEARCH'][$iSetIndx] = (isset($aConfig['search'])) ? $aConfig['search'] : 'ALL';
671 }
672
673 if (!isset($aConfig['charset']) && isset($aCachedMailbox['CHARSET'][$iSetIndx])) {
674 $aMailbox['CHARSET'][$iSetIndx] = $aCachedMailbox['CHARSET'][$iSetIndx];
675 } else {
676 $aMailbox['CHARSET'][$iSetIndx] = (isset($aConfig['charset'])) ? $aConfig['charset'] : 'US-ASCII';
677 }
678
679 $aMailbox['NAME'] = $mailbox;
680 $aMailbox['EXISTS'] = $aMbxResponse['EXISTS'];
681 $aMailbox['SEEN'] = (isset($aMbxResponse['SEEN'])) ? $aMbxResponse['SEEN'] : $aMbxResponse['EXISTS'];
682 $aMailbox['RECENT'] = (isset($aMbxResponse['RECENT'])) ? $aMbxResponse['RECENT'] : 0;
683 $aMailbox['UIDVALIDITY'] = $aMbxResponse['UIDVALIDITY'];
684 $aMailbox['UIDNEXT'] = $aMbxResponse['UIDNEXT'];
685 $aMailbox['PERMANENTFLAGS'] = $aMbxResponse['PERMANENTFLAGS'];
686 $aMailbox['RIGHTS'] = $aMbxResponse['RIGHTS'];
687
688
689
690 /* decide if we are thread sorting or not */
691 if (!$aMailbox['ALLOW_THREAD']) {
692 if ($aMailbox['SORT'] & SQSORT_THREAD) {
693 $aMailbox['SORT'] -= SQSORT_THREAD;
694 }
695 }
696 if ($aMailbox['SORT'] & SQSORT_THREAD) {
697 $aMailbox['SORT_METHOD'] = 'THREAD';
698 $aMailbox['THREAD_INDENT'] = $aCachedMailbox['THREAD_INDENT'];
699 } else if (isset($aConfig['allow_server_sort']) && $aConfig['allow_server_sort']) {
700 $aMailbox['SORT_METHOD'] = 'SERVER';
701 $aMailbox['THREAD_INDENT'] = false;
702 } else {
703 $aMailbox['SORT_METHOD'] = 'SQUIRREL';
704 $aMailbox['THREAD_INDENT'] = false;
705 }
706
707 /* set a timestamp for cachecontrol */
708 $aMailbox['TIMESTAMP'] = time();
709 return $aMailbox;
710}
711
712
713
c7df3f1b 714/**
62f7daa5 715 * Does the $srt $_GET var to field mapping
716 *
717 * @param int $srt Field to sort on
718 * @param bool $bServerSort Server sorting is true
719 * @return string $sSortField Field to sort on
720 */
03975a39 721function getSortField($sort,$bServerSort) {
722 switch($sort) {
723 case SQSORT_NONE:
724 $sSortField = 'UID';
725 break;
726 case SQSORT_DATE_ASC:
727 case SQSORT_DATE_DEC:
728 $sSortField = 'DATE';
729 break;
730 case SQSORT_FROM_ASC:
731 case SQSORT_FROM_DEC:
732 $sSortField = 'FROM';
733 break;
734 case SQSORT_SUBJ_ASC:
735 case SQSORT_SUBJ_DEC:
736 $sSortField = 'SUBJECT';
737 break;
738 case SQSORT_SIZE_ASC:
739 case SQSORT_SIZE_DEC:
740 $sSortField = ($bServerSort) ? 'SIZE' : 'RFC822.SIZE';
741 break;
742 case SQSORT_TO_ASC:
743 case SQSORT_TO_DEC:
744 $sSortField = 'TO';
745 break;
746 case SQSORT_CC_ASC:
747 case SQSORT_CC_DEC:
748 $sSortField = 'CC';
749 break;
750 case SQSORT_INT_DATE_ASC:
751 case SQSORT_INT_DATE_DEC:
752 $sSortField = ($bServerSort) ? 'ARRIVAL' : 'INTERNALDATE';
753 break;
e0e30169 754 case SQSORT_THREAD:
03975a39 755 break;
e0e30169 756 default: $sSortField = 'UID';
757 break;
758
fe6efa94 759 }
03975a39 760 return $sSortField;
e9e5f0fa 761}
762
324ac3c5 763function get_sorted_msgs_list($imapConnection,&$aMailbox,&$error) {
764 $iSetIndx = (isset($aMailbox['SETINDEX'])) ? $aMailbox['SETINDEX'] : 0;
e0e30169 765 $bDirection = ($aMailbox['SORT'] % 2);
03975a39 766 $error = false;
324ac3c5 767 if (!$aMailbox['SEARCH'][$iSetIndx]) {
768 $aMailbox['SEARCH'][$iSetIndx] = 'ALL';
769 }
e0e30169 770 switch ($aMailbox['SORT_METHOD']) {
8cc8ec79 771 case 'THREAD':
324ac3c5 772 $aRes = get_thread_sort($imapConnection,$aMailbox['SEARCH'][$iSetIndx]);
773 if ($aRes === false) {
03975a39 774 $error = '<b><small><center><font color=red>' .
ce45831c 775 _("Thread sorting is not supported by your IMAP server.") . '<br />' .
d3b3a524 776 _("Please contact your system administrator and report this error.") .
ce45831c 777 '</center></small></b>';
324ac3c5 778 $aMailbox['SORT'] -= SQSORT_THREAD;
779 } else {
780 $aMailbox['UIDSET'][$iSetIndx] = $aRes[0];
781 $aMailbox['THREAD_INDENT'][$iSetIndx] = $aRes[1];
03975a39 782 }
783 break;
8cc8ec79 784 case 'SERVER':
e0e30169 785 $sSortField = getSortField($aMailbox['SORT'],true);
324ac3c5 786 $id = sqimap_get_sort_order($imapConnection, $sSortField, $bDirection, $aMailbox['SEARCH'][$iSetIndx]);
03975a39 787 if ($id === false) {
788 $error = '<b><small><center><font color=red>' .
ce45831c 789 _("Server-side sorting is not supported by your IMAP server.") . '<br />' .
d3b3a524 790 _("Please contact your system administrator and report this error.") .
03975a39 791 '</center></small></b>';
324ac3c5 792 } else {
793 $aMailbox['UIDSET'][$iSetIndx] = $id;
83cdc70b 794 }
03975a39 795 break;
796 default:
324ac3c5 797 $id = NULL;
798 if ($aMailbox['SEARCH'][$iSetIndx] != 'ALL') {
799 $id = sqimap_run_search($imapConnection, $aMailbox['SEARCH'][$iSetIndx], $aMailbox['CHARSET'][$iSetIndx]);
800 }
e0e30169 801 $sSortField = getSortField($aMailbox['SORT'],false);
324ac3c5 802 $aMailbox['UIDSET'][$iSetIndx] = get_squirrel_sort($imapConnection, $sSortField, $bDirection, $id);
03975a39 803 break;
e9e5f0fa 804 }
324ac3c5 805 return $error;
e9e5f0fa 806}
807
8cc8ec79 808
8cc8ec79 809
324ac3c5 810
811function fetchMessageHeaders($imapConnection, &$aMailbox) {
812
813 /**
814 * Retrieve the UIDSET.
815 * Setindex is used to be able to store multiple uid sets. That will make it
816 * possible to display the mailbox multiple times in different sort order
817 * or to store serach results separate from normal mailbox view.
818 */
819 $iSetIndx = (isset($aMailbox['SETINDEX'])) ? $aMailbox['SETINDEX'] : 0;
820
821 $iLimit = ($aMailbox['SHOWALL'][$iSetIndx]) ? $aMailbox['EXISTS'] : $aMailbox['LIMIT'];
822 /**
823 * Adjust the start_msg
824 */
825 $start_msg = $aMailbox['PAGEOFFSET'];
826 if($aMailbox['PAGEOFFSET'] > $aMailbox['EXISTS']) {
827 $start_msg -= $aMailbox['LIMIT'];
828 if($start_msg < 1) {
829 $start_msg = 1;
830 }
831 }
832
833
834 if (is_array($aMailbox['UIDSET'])) {
835 $aUid =& $aMailbox['UIDSET'][$iSetIndx];
f6b262a3 836 } else {
324ac3c5 837 $aUid = false;
838 }
839
840 // initialize the fields we want to retrieve:
841 $aHeaderFields = array('Date', 'To', 'Cc', 'From', 'Subject', 'X-Priority', 'Content-Type');
842 $aFetchItems = array('FLAGS', 'RFC822.SIZE');
843
844 // Are we sorting on internaldate then retrieve the internaldate value as well
845 if ($aMailbox['INTERNALDATE']) {
846 $aFetchItems[] = 'INTERNALDATE';
847 }
848
849
850 /**
851 * A uidset with sorted uid's is available. We can use the cache
852 */
853 if (($aMailbox['SORT'] != SQSORT_NONE || $aMailbox['SEARCH'][$iSetIndx] != 'ALL') &&
854 isset($aUid) && $aUid ) {
855
856 // limit the cache to SQM_MAX_PAGES_IN_CACHE
857 if (!$aMailbox['SHOWALL'][$iSetIndx]) {
858 $iMaxMsgs = $iLimit * SQM_MAX_PAGES_IN_CACHE;
859 $iCacheSize = count($aMailbox['MSG_HEADERS']);
860 if ($iCacheSize > $iMaxMsgs) {
861 $iReduce = $iCacheSize - $iMaxMsgs;
862 foreach ($aMailbox['MSG_HEADERS'] as $iUid => $value) {
863 if ($iReduce) {
864 unset($aMailbox['MSG_HEADERS'][$iUid]);
865 } else {
866 break;
867 }
868 --$iReduce;
869 }
6a622b59 870 }
e9e5f0fa 871 }
324ac3c5 872
873 $id_slice = array_slice($aUid,$start_msg-1,$iLimit);
874 /* do some funky cache checks */
875 $aUidCached = array_keys($aMailbox['MSG_HEADERS']);
876 $aUidNotCached = array_values(array_diff($id_slice,$aUidCached));
877 /**
878 * $aUidNotCached contains an array with UID's which need to be fetched to
879 * complete the needed message headers.
880 */
881 if (count($aUidNotCached)) {
882 $aMsgs = sqimap_get_small_header_list($imapConnection,$aUidNotCached,
883 $aHeaderFields,$aFetchItems);
884 // append the msgs to the existend headers
885 $aMailbox['MSG_HEADERS'] += $aMsgs;
8cc8ec79 886 }
6a622b59 887
324ac3c5 888 } else {
889 /**
890 * Initialize the sorted UID list and fetch the visible message headers
891 */
892 if ($aMailbox['SORT'] != SQSORT_NONE || $aMailbox['SEARCH'][$iSetIndx] != 'ALL') {// || $aMailbox['SORT_METHOD'] & SQSORT_THREAD 'THREAD') {
893
894 $error = false;
895 if ($aMailbox['SEARCH'][$iSetIndx] && $aMailbox['SORT'] == 0) {
896 $aUid = sqimap_run_search($imapConnection, $aMailbox['SEARCH'][$iSetIndx], $aMailbox['CHARSET'][$iSetIndx]);
897 } else {
898 $error = get_sorted_msgs_list($imapConnection,$aMailbox,$error);
899 $aUid = $aMailbox['UIDSET'][$iSetIndx];
03975a39 900 }
324ac3c5 901 if ($error === false) {
902 $id_slice = array_slice($aUid,$aMailbox['OFFSET'], $iLimit);
903 if (count($id_slice)) {
904 $aMailbox['MSG_HEADERS'] = sqimap_get_small_header_list($imapConnection,$id_slice,
905 $aHeaderFields,$aFetchItems);
906 } else {
907 return false;
908 }
e0e30169 909
03975a39 910 } else {
324ac3c5 911 // FIX ME, format message and fallback to squirrel sort
912 if ($error) {
913 echo $error;
914 }
03975a39 915 }
03975a39 916 } else {
324ac3c5 917 // limit the cache to SQM_MAX_PAGES_IN_CACHE
918 if (!$aMailbox['SHOWALL'][$iSetIndx] && isset($aMailbox['MSG_HEADERS']) && is_array($aMailbox['MSG_HEADERS'])) {
919 $iMaxMsgs = $iLimit * SQM_MAX_PAGES_IN_CACHE;
920 $iCacheSize = count($aMailbox['MSG_HEADERS']);
921 if ($iCacheSize > $iMaxMsgs) {
922 $iReduce = $iCacheSize - $iMaxMsgs;
923 foreach ($aMailbox['MSG_HEADERS'] as $iUid => $value) {
924 if ($iReduce) {
925 $iId = $aMailbox['MSG_HEADERS'][$iUid]['ID'];
926 unset($aMailbox['MSG_HEADERS'][$iUid]);
927 unset($aMailbox['ID'][$iId]);
928 } else {
929 break;
930 }
931 --$iReduce;
932 }
933 }
03975a39 934 }
e0e30169 935
324ac3c5 936 /**
62f7daa5 937 * retrieve messages by sequence id's and fetch the UID to retrieve
938 * the UID. for sorted lists this is not needed because a UID FETCH
939 * automaticly add the UID value in fetch results
940 **/
324ac3c5 941 $aFetchItems[] = 'UID';
942
943 //create id range
944 $iRangeStart = $aMailbox['EXISTS'] - $aMailbox['OFFSET'];
945 $iRangeEnd = ($iRangeStart > $iLimit) ?
946 ($iRangeStart - $iLimit+1):1;
947
948 $id_slice = range($iRangeStart, $iRangeEnd);
949 /**
950 * Non sorted mailbox with cached message headers
951 */
952 if (isset($aMailbox['ID']) && is_array($aMailbox['ID'])) {
953 // the fetched id => uid relation
954 $aId = $aMailbox['ID'];
955 $aIdCached = array();
956 foreach ($aId as $iId => $iUid) {
957 if (isset($aMailbox['MSG_HEADERS'][$iUid])) {
958 if ($iId <= $iRangeStart && $iId >= $iRangeEnd) {
959 $aIdCached[] = $iId;
960 }
f6b262a3 961 }
6a622b59 962 }
324ac3c5 963 $aIdNotCached = array_diff($id_slice,$aIdCached);
03975a39 964 } else {
324ac3c5 965 $aIdNotCached = $id_slice;
8cc8ec79 966 }
324ac3c5 967
968 if (count($aIdNotCached)) {
969 $aMsgs = sqimap_get_small_header_list($imapConnection,$aIdNotCached,
970 $aHeaderFields,$aFetchItems);
971 // append the msgs to the existend headers
972 if (isset($aMailbox['MSG_HEADERS']) && is_array($aMailbox['MSG_HEADERS'])) {
973 $aMailbox['MSG_HEADERS'] += $aMsgs;
974 } else {
975 $aMailbox['MSG_HEADERS'] = $aMsgs;
976 }
977 // update the ID array
978 foreach ($aMsgs as $iUid => $aMsg) {
979 if (isset($aMsg['ID'])) {
980 $aMailbox['ID'][$aMsg['ID']] = $iUid;
981 }
982 }
03975a39 983 }
7b73b809 984
324ac3c5 985 /**
986 * In unsorted state we show newest messages first which means
987 * that the UIDSET which represents the order of the messages
988 * should contain a high to low ordered UID list
989 */
990 $aSortedUidList = array();
991 foreach ($id_slice as $iId) {
992 if (isset($aMailbox['ID'][$iId])) {
993 $aSortedUidList[] = $aMailbox['ID'][$iId];
994 }
995 }
996 $aMailbox['UIDSET'][$iSetIndx] = $aSortedUidList;
997 $aMailbox['OFFSET'] = 0;
e0e30169 998 }
324ac3c5 999 }
1000 return true;
1001}
6a622b59 1002
324ac3c5 1003/**
62f7daa5 1004 * This function loops through a group of messages in the mailbox
1005 * and shows them to the user.
1006 *
1007 * @param mixed $imapConnection
1008 * @param array $aMailbox associative array with mailbox related vars
1009 */
324ac3c5 1010function showMessagesForMailbox($imapConnection, &$aMailbox) {
0bb37159 1011 global $color, $javascript_on, $compact_paginator;
324ac3c5 1012
1013 // to retrieve the internaldate pref: (I know this is not the right place to do that, move up in front
1014 // and use a properties array as function argument to provide user preferences
1015 global $data_dir, $username;
1016
1017 if (!fetchMessageHeaders($imapConnection, $aMailbox)) {
1018 return false;
1019 }
1020 $iSetIndx = $aMailbox['SETINDEX'];
1021 $iLimit = ($aMailbox['SHOWALL'][$iSetIndx]) ? $aMailbox['EXISTS'] : $aMailbox['LIMIT'];
1022 $iEnd = ($aMailbox['PAGEOFFSET'] + ($iLimit - 1) < $aMailbox['EXISTS']) ?
1023 $aMailbox['PAGEOFFSET'] + $iLimit - 1 : $aMailbox['EXISTS'];
6a622b59 1024
324ac3c5 1025 $paginator_str = get_paginator_str($aMailbox['NAME'], $aMailbox['PAGEOFFSET'],
0bb37159 1026 $aMailbox['EXISTS'], $aMailbox['LIMIT'], $aMailbox['SHOWALL'][$iSetIndx]);
6a622b59 1027
e0e30169 1028 $msg_cnt_str = get_msgcnt_str($aMailbox['PAGEOFFSET'], $iEnd,$aMailbox['EXISTS']);
6a622b59 1029
1030 do_hook('mailbox_index_before');
0bb37159 1031
1032 if ($javascript_on && $compact_paginator) {
1033 // Insert compact paginator javascript
1034 echo "\n<!-- start of compact paginator javascript -->\n"
1035 . "<script language=\"JavaScript\">\n"
1036 . "function SubmitOnSelect(select, URL)\n"
1037 . "{\n"
1038 . " URL += select.options[select.selectedIndex].value;\n"
1039 . " window.location.href = URL;\n"
1040 . "}\n"
1041 . "</script>\n"
1042 . "<!-- end of compact paginator javascript -->\n";
1043 } ?>
1044
abafb676 1045<table border="0" width="100%" cellpadding="0" cellspacing="0">
0fdc2fb6 1046<tr>
abafb676 1047 <td>
8cc8ec79 1048 <?php mail_message_listing_beginning($imapConnection, $aMailbox, $msg_cnt_str, $paginator_str); ?>
abafb676 1049 </td>
0fdc2fb6 1050</tr>
1051<tr><td height="5" bgcolor="<?php echo $color[4]; ?>"></td></tr>
1052<tr>
abafb676 1053 <td>
0fdc2fb6 1054 <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="<?php echo $color[9]; ?>">
abafb676 1055 <tr>
0fdc2fb6 1056 <td>
abafb676 1057 <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="<?php echo $color[5]; ?>">
0fdc2fb6 1058 <tr>
abafb676 1059 <td>
0fdc2fb6 1060 <?php
8cc8ec79 1061 printHeader($aMailbox);
1062 displayMessageArray($imapConnection, $aMailbox);
0fdc2fb6 1063 ?>
abafb676 1064 </td>
0fdc2fb6 1065 </tr>
abafb676 1066 </table>
0fdc2fb6 1067 </td>
abafb676 1068 </tr>
0fdc2fb6 1069 </table>
0bb37159 1070 </td>
1071</tr>
1072<tr>
1073 <td>
1074<?php
1075 mail_message_listing_end($aMailbox, $paginator_str, $msg_cnt_str);
1076?>
abafb676 1077 </td>
0fdc2fb6 1078</tr>
abafb676 1079</table>
1080<?php
324ac3c5 1081
6c930ade 1082}
bdfb67f8 1083
c7df3f1b 1084/**
62f7daa5 1085 * Function to map an uid list with a msg header array by uid
1086 * The mapped headers are printed with printMessage
1087 * aMailbox parameters contains info about the page we are on, the
1088 * used search criteria, the number of messages to show
1089 *
1090 * @param resource $imapConnection socket handle to imap
1091 * @param array $aMailbox array with required elements MSG_HEADERS, UIDSET, OFFSET, LIMIT
1092 * @return void
1093 **/
8cc8ec79 1094function displayMessageArray($imapConnection, $aMailbox) {
324ac3c5 1095 $iSetIndx = $aMailbox['SETINDEX'];
1096 $aId = $aMailbox['UIDSET'][$iSetIndx];
8cc8ec79 1097 $aHeaders = $aMailbox['MSG_HEADERS'];
1098 $iOffset = $aMailbox['OFFSET'];
1099 $sort = $aMailbox['SORT'];
1100 $iPageOffset = $aMailbox['PAGEOFFSET'];
1101 $sMailbox = $aMailbox['NAME'];
324ac3c5 1102 $sSearch = (isset($aMailbox['SEARCH'][$aMailbox['SETINDEX']])) ? $aMailbox['SEARCH'][$aMailbox['SETINDEX']] : false;
1103 $aSearch = ($sSearch) ? array('search.php',$aMailbox['SETINDEX']) : null;
1104
1105 if ($aMailbox['SORT'] & SQSORT_THREAD) {
1106 $aIndentArray =& $aMailbox['THREAD_INDENT'][$aMailbox['SETINDEX']];
e0e30169 1107 $bThread = true;
1108 } else {
1109 $bThread = false;
1110 }
6a622b59 1111 /*
0fdc2fb6 1112 * Loop through and display the info for each message.
1113 * ($t is used for the checkbox number)
1114 */
324ac3c5 1115 $iEnd = ($aMailbox['SHOWALL'][$iSetIndx]) ? $aMailbox['EXISTS'] : $iOffset + $aMailbox['LIMIT'];
8cc8ec79 1116 for ($i=$iOffset,$t=0;$i<$iEnd;++$i) {
1117 if (isset($aId[$i])) {
1118 $bLast = ((isset($aId[$i+1]) && isset($aHeaders[$aId[$i+1]]))
1119 || ($i == $iEnd )) ? false : true;
e0e30169 1120 if ($bThread) {
1121 $indent = (isset($aIndentArray[$aId[$i]])) ? $aIndentArray[$aId[$i]] : 0;
1122 } else {
1123 $indent = 0;
1124 }
8cc8ec79 1125 $aMsg = array(
1126 'HEADER' => $aHeaders[$aId[$i]],
1127 'INDX' => $t,
1128 'OFFSET' => $iOffset,
1129 'PAGEOFFSET' => $iPageOffset,
1130 'SORT' => $sort,
1131 'SEARCH' => $aSearch,
1132 'MAILBOX' => $sMailbox,
e0e30169 1133 'INDENT' => $indent,
8cc8ec79 1134 'LAST' => $bLast
1135 );
324ac3c5 1136 printMessageInfo($aMsg);
0fdc2fb6 1137 ++$t;
6a622b59 1138 } else {
1c198ef7 1139 break;
6a622b59 1140 }
94ac35c6 1141 }
bdfb67f8 1142}
1143
c7df3f1b 1144/**
62f7daa5 1145 * Displays the standard message list header.
1146 *
1147 * To finish the table, you need to do a "</table></table>";
1148 *
1149 * @param resource $imapConnection
1150 * @param array $aMailbox associative array with mailbox related information
1151 * @param string $msg_cnt_str
1152 * @param string $paginator Paginator string
1153 */
6a622b59 1154function mail_message_listing_beginning ($imapConnection,
8cc8ec79 1155 $aMailbox,
1156 $msg_cnt_str = '',
1157 $paginator = '&nbsp;'
1158 ) {
324ac3c5 1159 global $color, $show_flag_buttons, $PHP_SELF;
1012f961 1160 global $lastTargetMailbox, $boxes;
6a622b59 1161
1162 $php_self = $PHP_SELF;
324ac3c5 1163
6a622b59 1164 if (preg_match('/^(.+)\?.+$/',$php_self,$regs)) {
1165 $source_url = $regs[1];
1166 } else {
1167 $source_url = $php_self;
1168 }
1169
1170 if (!isset($msg)) {
1171 $msg = '';
1172 }
abafb676 1173
b531f8ea 1174 $moveFields = addHidden('msg', $msg).
8cc8ec79 1175 addHidden('mailbox', $aMailbox['NAME']).
324ac3c5 1176 addHidden('startMessage', $aMailbox['PAGEOFFSET']);
8fe969f6 1177
5e0539cd 1178 /* build thread sorting links */
324ac3c5 1179 $sort = $aMailbox['SORT'];
8cc8ec79 1180 if ($aMailbox['ALLOW_THREAD']) {
324ac3c5 1181 if ($aMailbox['SORT'] & SQSORT_THREAD) {
1182 $sort -= SQSORT_THREAD;
8cc8ec79 1183 $thread_name = _("Unthread View");
1184 } else {
8cc8ec79 1185 $thread_name = _("Thread View");
324ac3c5 1186 $sort = $aMailbox['SORT'] + SQSORT_THREAD;
8cc8ec79 1187 }
324ac3c5 1188 $thread_link_str = '<small>[<a href="' . $source_url . '?srt='
1189 . $sort . '&start_messages=1'
8cc8ec79 1190 . '&mailbox=' . urlencode($aMailbox['NAME']) . '">' . $thread_name
1191 . '</a>]</small>';
1192 } else {
1193 $thread_link_str ='';
1194 }
6a622b59 1195 /*
0fdc2fb6 1196 * This is the beginning of the message list table.
1197 * It wraps around all messages
1198 */
8cc8ec79 1199 $safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $aMailbox['NAME']);
3027826a 1200 $form_name = "FormMsgs" . $safe_name;
3da12e67 1201
324ac3c5 1202 echo '<form name="' . $form_name . '" method="post" action="'.$php_self.'">' ."\n"
0fdc2fb6 1203 . $moveFields;
324ac3c5 1204
9294e269 1205 $button_str = '';
1206 // display flag buttons only if supported
1207 if ($show_flag_buttons &&
1208 in_array('\\flagged',$aMailbox['PERMANENTFLAGS'], true) ) {
e1728a7a 1209 $button_str .= getButton('submit', 'markUnflagged', _("Unflag"));
1210 $button_str .= getButton('submit', 'markFlagged', _("Flag"));
9294e269 1211 $button_str .= "&nbsp;\n";
1212 }
1213 if (in_array('\\seen',$aMailbox['PERMANENTFLAGS'], true)) {
e1728a7a 1214 $button_str .= getButton('submit', 'markUnread', _("Unread"));
1215 $button_str .= getButton('submit', 'markRead', _("Read"));
9294e269 1216 $button_str .= "&nbsp;\n";
1217 }
e1728a7a 1218 $button_str .= getButton('submit', 'attache',_("Forward")) .
9294e269 1219 "&nbsp;\n";
1220 if (in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true)) {
e1728a7a 1221 $button_str .= getButton('submit', 'delete',_("Delete"));
9294e269 1222 $button_str .= '<input type="checkbox" name="bypass_trash" />' . _("Bypass Trash");
1223 $button_str .= "&nbsp;\n";
1224 }
1225 if (!$aMailbox['AUTO_EXPUNGE'] && $aMailbox['RIGHTS'] != 'READ-ONLY') {
e1728a7a 1226 $button_str .= getButton('submit', 'expungeButton',_("Expunge")) .'&nbsp;' . _("mailbox") . "\n";
9294e269 1227 $button_str .= '&nbsp;';
1228 }
abafb676 1229?>
0fdc2fb6 1230 <table width="100%" cellpadding="1" cellspacing="0" style="border: 1px solid <?php echo $color[0]; ?>">
abafb676 1231 <tr>
0fdc2fb6 1232 <td>
abafb676 1233 <table bgcolor="<?php echo $color[4]; ?>" border="0" width="100%" cellpadding="1" cellspacing="0">
0fdc2fb6 1234 <tr>
9294e269 1235 <?php echo html_tag('td', '<small>' . $paginator . $thread_link_str . '</small>', 'left') . "\n"; ?>
1236 <?php echo html_tag('td', '', 'center') . "\n"; ?>
1237 <?php echo html_tag('td', '<small>' . $msg_cnt_str . '</small>', 'right') . "\n"; ?>
0fdc2fb6 1238 </tr>
abafb676 1239 </table>
0fdc2fb6 1240 </td>
abafb676 1241 </tr>
1242 <tr width="100%" cellpadding="1" cellspacing="0" border="0" bgcolor="<?php echo $color[0]; ?>">
0fdc2fb6 1243 <td>
abafb676 1244 <table border="0" width="100%" cellpadding="1" cellspacing="0">
0fdc2fb6 1245 <tr>
9294e269 1246 <?php echo html_tag('td', '', 'left') . "\n"; ?>
1247 <small>
1248 <?php echo $button_str; ?>
1249 <?php do_hook('mailbox_display_buttons'); ?>
1250 </small>
abafb676 1251 </td>
4669e892 1252 <?php
c075fcfe 1253 if (in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true)) {
9294e269 1254 ?>
1255 <?php echo html_tag('td', '', 'right'); ?>
1256 <small>&nbsp;<tt>
1257 <select name="targetMailbox">
1258 <?php echo sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)), 0, $boxes); ?>
1259 </select></tt>&nbsp;
e1728a7a 1260 <?php echo getButton('submit', 'moveButton',_("Move")); ?>
9294e269 1261 </small>
1262 <?php
4669e892 1263 }
1264 ?>
abafb676 1265 </td>
0fdc2fb6 1266 </tr>
abafb676 1267 </table>
0fdc2fb6 1268 </td>
abafb676 1269 </tr>
0fdc2fb6 1270 </table>
abafb676 1271<?php
1b91be0c 1272 do_hook('mailbox_form_before');
e9e5f0fa 1273}
a966982b 1274
c7df3f1b 1275/**
62f7daa5 1276 * Function to add the last row in a message list, it contains the paginator and info about
1277 * the number of messages.
1278 *
0bb37159 1279 * @param array $aMailbox associative array with mailbox related information
62f7daa5 1280 * @param string $paginator_str Paginator string [Prev | Next] [ 1 2 3 ... 91 92 94 ] [Show all]
1281 * @param string $msg_cnt_str Message count string Viewing Messages: 21 to 1861 (20 total)
1282 */
0bb37159 1283function mail_message_listing_end($aMailbox, $paginator_str, $msg_cnt_str) {
1284 global $color;
1285
1286 if ($aMailbox['EXISTS']) {
1287 /* space between list and footer */
1288
abafb676 1289?>
0fdc2fb6 1290<tr><td height="5" bgcolor="<?php echo $color[4]; ?>" colspan="1"></td></tr>
1291<tr>
abafb676 1292 <td>
0fdc2fb6 1293 <table width="100%" cellpadding="1" cellspacing="0" style="border: 1px solid <?php echo $color[0]; ?>">
abafb676 1294 <tr>
0fdc2fb6 1295 <td>
abafb676 1296 <table bgcolor="<?php echo $color[4]; ?>" border="0" width="100%" cellpadding="1" cellspacing="0">
0fdc2fb6 1297 <tr>
9294e269 1298 <?php echo html_tag('td', '<small>' . $paginator_str . '</small>', 'left'); ?>
1299 <?php echo html_tag('td', '<small>' . $msg_cnt_str . '</small>', 'right'); ?>
0fdc2fb6 1300 </tr>
abafb676 1301 </table>
0fdc2fb6 1302 </td>
abafb676 1303 </tr>
0fdc2fb6 1304 </table>
abafb676 1305 </td>
0fdc2fb6 1306</tr>
abafb676 1307<?php
0fdc2fb6 1308}
6a622b59 1309 /* End of message-list table */
a966982b 1310
6a622b59 1311 do_hook('mailbox_index_after');
c7df3f1b 1312 echo "</form>\n";
a966982b 1313}
1314
c7df3f1b 1315/**
62f7daa5 1316 * Prints the table header for the messages list view
1317 *
1318 * @param array $aMailbox
1319 */
8cc8ec79 1320function printHeader($aMailbox) {
1321 global $index_order, $internal_date_sort, $color;
1322
1323 if ($aMailbox['SORT_METHOD'] != 'THREAD') {
1324 $showsort = true;
1325 } else {
1326 $showsort = false;
1327 }
1328
1b91be0c 1329 echo html_tag( 'tr' ,'' , 'center', $color[5] );
e4b5f9d1 1330
1331 /* calculate the width of the subject column based on the
62f7daa5 1332 * widths of the other columns */
e4b5f9d1 1333 $widths = array(1=>1,2=>25,3=>5,4=>0,5=>1,6=>5);
1334 $subjectwidth = 100;
1335 foreach($index_order as $item) {
4669e892 1336 $subjectwidth -= $widths[$item];
e4b5f9d1 1337 }
1338
1339 foreach ($index_order as $item) {
1340 switch ($item) {
8008456a 1341 case 1: /* checkbox */
8cc8ec79 1342 echo html_tag( 'td',get_selectall_link($aMailbox) , '', '', 'width="1%"' );
abafb676 1343 break;
8008456a 1344 case 5: /* flags */
abafb676 1345 echo html_tag( 'td','' , '', '', 'width="1%"' );
8008456a 1346 break;
1347 case 2: /* from */
8cc8ec79 1348 if (handleAsSent($aMailbox['NAME'])) {
1b91be0c 1349 echo html_tag( 'td' ,'' , 'left', '', 'width="25%"' )
0fdc2fb6 1350 . '<b>' . _("To") . '</b>';
03975a39 1351 if ($showsort) {
8cc8ec79 1352 ShowSortButton($aMailbox, SQSORT_TO_ASC, SQSORT_TO_DEC);
03975a39 1353 }
8008456a 1354 } else {
1b91be0c 1355 echo html_tag( 'td' ,'' , 'left', '', 'width="25%"' )
0fdc2fb6 1356 . '<b>' . _("From") . '</b>';
03975a39 1357 if ($showsort) {
8cc8ec79 1358 ShowSortButton($aMailbox, SQSORT_FROM_ASC, SQSORT_FROM_DEC);
03975a39 1359 }
8008456a 1360 }
1b91be0c 1361 echo "</td>\n";
8008456a 1362 break;
1363 case 3: /* date */
1b91be0c 1364 echo html_tag( 'td' ,'' , 'left', '', 'width="5%" nowrap' )
0fdc2fb6 1365 . '<b>' . _("Date") . '</b>';
a966982b 1366 if ($showsort) {
03975a39 1367 if ($internal_date_sort) {
8cc8ec79 1368 ShowSortButton($aMailbox, SQSORT_INT_DATE_ASC, SQSORT_INT_DATE_DEC);
03975a39 1369 } else {
8cc8ec79 1370 ShowSortButton($aMailbox, SQSORT_DATE_ASC, SQSORT_DATE_DEC);
03975a39 1371 }
8008456a 1372 }
1b91be0c 1373 echo "</td>\n";
8008456a 1374 break;
a966982b 1375 case 4: /* subject */
e4b5f9d1 1376 echo html_tag( 'td' ,'' , 'left', '', 'width="'.$subjectwidth.'%"' )
0fdc2fb6 1377 . '<b>' . _("Subject") . '</b>';
a966982b 1378 if ($showsort) {
8cc8ec79 1379 ShowSortButton($aMailbox, SQSORT_SUBJ_ASC, SQSORT_SUBJ_DEC);
8008456a 1380 }
1b91be0c 1381 echo "</td>\n";
8008456a 1382 break;
1383 case 6: /* size */
03975a39 1384 echo html_tag( 'td', '', 'center','','width="5%" nowrap')
1385 . '<b>' . _("Size") . '</b>';
1386 if ($showsort) {
8cc8ec79 1387 ShowSortButton($aMailbox, SQSORT_SIZE_ASC, SQSORT_SIZE_DEC);
03975a39 1388 }
1389 echo "</td>\n";
8008456a 1390 break;
1391 }
bdfb67f8 1392 }
1b91be0c 1393 echo "</tr>\n";
bdfb67f8 1394}
1395
e9e5f0fa 1396
c7df3f1b 1397/**
62f7daa5 1398 * This function shows the sort button. Isn't this a good comment?
1399 *
1400 * @param array $aMailbox
1401 * @param integer $Down
1402 * @param integer $Up
1403 */
8cc8ec79 1404function ShowSortButton($aMailbox, $Down, $Up ) {
6a622b59 1405 global $PHP_SELF;
94a4ea53 1406
6a622b59 1407 /* Figure out which image we want to use. */
8cc8ec79 1408 if ($aMailbox['SORT'] != $Up && $aMailbox['SORT'] != $Down) {
6a622b59 1409 $img = 'sort_none.png';
1410 $which = $Up;
8cc8ec79 1411 } elseif ($aMailbox['SORT'] == $Up) {
6a622b59 1412 $img = 'up_pointer.png';
1413 $which = $Down;
6c930ade 1414 } else {
6a622b59 1415 $img = 'down_pointer.png';
03975a39 1416 $which = 0;
e35045b7 1417 }
6a622b59 1418
1419 if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
1420 $source_url = $regs[1];
e35045b7 1421 } else {
6a622b59 1422 $source_url = $PHP_SELF;
6c930ade 1423 }
6a622b59 1424
1425 /* Now that we have everything figured out, show the actual button. */
324ac3c5 1426 echo ' <a href="' . $source_url .'?srt=' . $which
8cc8ec79 1427 . '&amp;startMessage=1&amp;mailbox=' . urlencode($aMailbox['NAME'])
0fdc2fb6 1428 . '"><img src="../images/' . $img
1429 . '" border="0" width="12" height="10" alt="sort" title="'
494607f5 1430 . _("Click here to change the sorting of the message list") .'" /></a>';
6a622b59 1431}
1432
c7df3f1b 1433/**
62f7daa5 1434 * FIXME: Undocumented function
1435 *
1436 * @param array $aMailbox
1437 */
8cc8ec79 1438function get_selectall_link($aMailbox) {
1439 global $checkall, $javascript_on;
324ac3c5 1440 global $PHP_SELF;
6a622b59 1441
1442 $result = '';
1443 if ($javascript_on) {
8cc8ec79 1444 $safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $aMailbox['NAME']);
3027826a 1445 $func_name = "CheckAll" . $safe_name;
1446 $form_name = "FormMsgs" . $safe_name;
6a622b59 1447 $result = '<script language="JavaScript" type="text/javascript">'
1448 . "\n<!-- \n"
3027826a 1449 . "function " . $func_name . "() {\n"
1450 . " for (var i = 0; i < document." . $form_name . ".elements.length; i++) {\n"
3962deff 1451 . " if(document." . $form_name . ".elements[i].type == 'checkbox' && "
e0b57c62 1452 . " document." . $form_name . ".elements[i].name.substring(0,3) == 'msg'){\n"
3027826a 1453 . " document." . $form_name . ".elements[i].checked = "
1454 . " !(document." . $form_name . ".elements[i].checked);\n"
6a622b59 1455 . " }\n"
1456 . " }\n"
1457 . "}\n"
1458 . "//-->\n"
abafb676 1459 . '</script>'
c7df3f1b 1460 . '<input type="checkbox" name="toggleAll" title="'._("Toggle All").'" onclick="'.$func_name.'();" />';
abafb676 1461// . <a href="javascript:void(0)" onClick="' . $func_name . '();">' . _("Toggle All")
1462// . "</a>\n";
e35045b7 1463 } else {
a6d36aa5 1464 $result .= "<a href=\"$PHP_SELF";
1465 // FIXME: why strpos() is used to detect presense of the symbol in the string.
1466 // Function returns boolean value only when symbol is not found
6a622b59 1467 if (strpos($PHP_SELF, "?")) {
a6d36aa5 1468 $prefix = '&amp;';
6a622b59 1469 } else {
a6d36aa5 1470 $prefix = '?';
6a622b59 1471 }
a6d36aa5 1472
1473 // If variables are part of GET request, they are present in $PHP_SELF
1474 // maybe other functions can be used instead of sqgetGlobalVar (like preg_match)
1475 if (! sqgetGlobalVar('mailbox',$tmp,SQ_GET)) {
1476 $result .= $prefix . 'mailbox=' . urlencode($aMailbox['NAME']);
1477 $prefix = '&amp;';
1478 }
1479 if (! sqgetGlobalVar('startMessage',$tmp,SQ_GET)) {
1480 $result .= $prefix . 'startMessage=' . $aMailbox['PAGEOFFSET'];
1481 $prefix = '&amp;';
1482 }
1483 if (! sqgetGlobalVar('str',$tmp,SQ_GET)) {
1484 $result .= $prefix . 'str=' . $aMailbox['SORT'];
1485 $prefix = '&amp;';
1486 }
1487
6a622b59 1488 if (isset($checkall) && $checkall == '1') {
a6d36aa5 1489 $checkall_val = '0';
1490 } else {
1491 $checkall_val = '1';
1492 }
1493 if (! sqgetGlobalVar('checkall',$tmp,SQ_GET) ) {
1494 $result .= $prefix . 'checkall=' . $checkall_val;
1495 $prefix = '&amp;';
6a622b59 1496 } else {
a6d36aa5 1497 // checkall is already present in php_self. replace it
1498 $result = preg_replace("/checkall=(\d)/","checkall=$checkall_val",$result);
6a622b59 1499 }
1500
91e0dccc 1501 // FIXME: I suspect that search pages use different variables in 1.5.1cvs
a6d36aa5 1502 // and these variables are present in $PHP_SELF.
1503 if (isset($aMailbox['SEARCH']) && isset($aMailbox['SEARCH'][0]) && ! sqgetGlobalVar('where',$tmp,SQ_GET)) {
1504 $result .= '&amp;where=' . urlencode($aMailbox['SEARCH'][0]);
1505 if (isset($aMailbox['SEARCH'][1]) && ! sqgetGlobalVar('what',$tmp,SQ_GET)) {
1506 $result .= '&amp;what=' . urlencode($aMailbox['SEARCH'][1]);
0bb37159 1507 }
6a622b59 1508 }
1509 $result .= "\">";
98a9cc03 1510 $result .= _("All");
c7df3f1b 1511 $result .= "</a>\n";
e35045b7 1512 }
23d6bd09 1513
6a622b59 1514 /* Return our final result. */
1515 return ($result);
bdfb67f8 1516}
1a0e0983 1517
c7df3f1b 1518/**
62f7daa5 1519 * This function computes the "Viewing Messages..." string.
1520 *
1521 * @param integer $start_msg first message number
1522 * @param integer $end_msg last message number
1523 * @param integer $num_msgs total number of message in folder
1524 * @return string
1525 */
bdfb67f8 1526function get_msgcnt_str($start_msg, $end_msg, $num_msgs) {
6a622b59 1527 /* Compute the $msg_cnt_str. */
1528 $result = '';
1529 if ($start_msg < $end_msg) {
c7df3f1b 1530 $result = sprintf(_("Viewing Messages: %s to %s (%s total)"),
0fdc2fb6 1531 '<b>'.$start_msg.'</b>', '<b>'.$end_msg.'</b>', $num_msgs);
6a622b59 1532 } else if ($start_msg == $end_msg) {
043f9c14 1533 $result = sprintf(_("Viewing Message: %s (%s total)"), '<b>'.$start_msg.'</b>', $num_msgs);
6a622b59 1534 } else {
c7df3f1b 1535 $result = '<br />';
6a622b59 1536 }
1537 /* Return our result string. */
1538 return ($result);
bdfb67f8 1539}
1540
c7df3f1b 1541/**
62f7daa5 1542 * Generate a paginator link.
1543 *
1544 * @param mixed $box Mailbox name
1545 * @param mixed $start_msg Message Offset
1546 * @param mixed $use
1547 * @param string $text text used for paginator link
1548 * @return string
1549 */
324ac3c5 1550function get_paginator_link($box, $start_msg, $text) {
1551 sqgetGlobalVar('PHP_SELF',$php_self,SQ_SERVER);
1552 $result = "<a href=\"$php_self?startMessage=$start_msg&amp;mailbox=$box\" "
c7df3f1b 1553 . ">$text</a>";
6a622b59 1554
6a622b59 1555 return ($result);
7b294953 1556}
1557
c7df3f1b 1558/**
62f7daa5 1559 * This function computes the paginator string.
1560 *
1561 * @param string $box mailbox name
1562 * @param integer $iOffset offset in total number of messages
1563 * @param integer $iTotal total number of messages
1564 * @param integer $iLimit maximum number of messages to show on a page
1565 * @param bool $bShowAll show all messages at once (non paginate mode)
1566 * @return string $result paginate string with links to pages
1567 */
324ac3c5 1568function get_paginator_str($box, $iOffset, $iTotal, $iLimit, $bShowAll) {
0bb37159 1569 global $username, $data_dir, $javascript_on;
1570 // page selector globals
1571 global $page_selector, $page_selector_max, $compact_paginator;
324ac3c5 1572 sqgetGlobalVar('PHP_SELF',$php_self,SQ_SERVER);
6a622b59 1573
1574 /* Initialize paginator string chunks. */
1575 $prv_str = '';
1576 $nxt_str = '';
eac26493 1577 $pg_str = '';
6a622b59 1578 $all_str = '';
6a622b59 1579
1580 $box = urlencode($box);
324ac3c5 1581
6a622b59 1582 /* Create simple strings that will be creating the paginator. */
1583 $spc = '&nbsp;'; /* This will be used as a space. */
1584 $sep = '|'; /* This will be used as a seperator. */
1585
6a622b59 1586 /* Make sure that our start message number is not too big. */
324ac3c5 1587 $iOffset = min($iOffset, $iTotal);
6a622b59 1588
6a622b59 1589 /* Compute the starting message of the previous and next page group. */
324ac3c5 1590 $next_grp = $iOffset + $iLimit;
1591 $prev_grp = $iOffset - $iLimit;
1592
1593 if (!$bShowAll) {
1594 /* Compute the basic previous and next strings. */
0bb37159 1595 if ($compact_paginator) {
1596 if (($next_grp <= $iTotal) && ($prev_grp >= 0)) {
1597 $prv_str = get_paginator_link($box, $prev_grp, '<');
1598 $nxt_str = get_paginator_link($box, $next_grp, '>');
1599 } else if (($next_grp > $iTotal) && ($prev_grp >= 0)) {
1600 $prv_str = get_paginator_link($box, $prev_grp, '<');
1601 $nxt_str = '>';
1602 } else if (($next_grp <= $iTotal) && ($prev_grp < 0)) {
1603 $prv_str = '<';
1604 $nxt_str = get_paginator_link($box, $next_grp, '>');
1605 }
1606 } else {
1607 if (($next_grp <= $iTotal) && ($prev_grp >= 0)) {
1608 $prv_str = get_paginator_link($box, $prev_grp, _("Previous"));
1609 $nxt_str = get_paginator_link($box, $next_grp, _("Next"));
1610 } else if (($next_grp > $iTotal) && ($prev_grp >= 0)) {
1611 $prv_str = get_paginator_link($box, $prev_grp, _("Previous"));
1612 $nxt_str = _("Next");
1613 } else if (($next_grp <= $iTotal) && ($prev_grp < 0)) {
1614 $prv_str = _("Previous");
1615 $nxt_str = get_paginator_link($box, $next_grp, _("Next"));
1616 }
324ac3c5 1617 }
6a622b59 1618
324ac3c5 1619 /* Page selector block. Following code computes page links. */
0bb37159 1620 if ($iLimit != 0 && $page_selector && ($iTotal > $iLimit)) {
324ac3c5 1621 /* Most importantly, what is the current page!!! */
1622 $cur_pg = intval($iOffset / $iLimit) + 1;
6a622b59 1623
324ac3c5 1624 /* Compute total # of pages and # of paginator page links. */
1625 $tot_pgs = ceil($iTotal / $iLimit); /* Total number of Pages */
6a622b59 1626
0bb37159 1627 if (!$compact_paginator) {
1628 $vis_pgs = min($page_selector_max, $tot_pgs - 1); /* Visible Pages */
6a622b59 1629
0bb37159 1630 /* Compute the size of the four quarters of the page links. */
324ac3c5 1631
0bb37159 1632 /* If we can, just show all the pages. */
1633 if (($tot_pgs - 1) <= $page_selector_max) {
324ac3c5 1634 $q1_pgs = $cur_pg - 1;
0bb37159 1635 $q2_pgs = $q3_pgs = 0;
324ac3c5 1636 $q4_pgs = $tot_pgs - $cur_pg;
0bb37159 1637
1638 /* Otherwise, compute some magic to choose the four quarters. */
1639 } else {
1640 /*
1641 * Compute the magic base values. Added together,
1642 * these values will always equal to the $pag_pgs.
1643 * NOTE: These are DEFAULT values and do not take
1644 * the current page into account. That is below.
1645 */
1646 $q1_pgs = floor($vis_pgs/4);
1647 $q2_pgs = round($vis_pgs/4, 0);
1648 $q3_pgs = ceil($vis_pgs/4);
1649 $q4_pgs = round(($vis_pgs - $q2_pgs)/3, 0);
1650
1651 /* Adjust if the first quarter contains the current page. */
1652 if (($cur_pg - $q1_pgs) < 1) {
1653 $extra_pgs = ($q1_pgs - ($cur_pg - 1)) + $q2_pgs;
1654 $q1_pgs = $cur_pg - 1;
1655 $q2_pgs = 0;
1656 $q3_pgs += ceil($extra_pgs / 2);
1657 $q4_pgs += floor($extra_pgs / 2);
1658
1659 /* Adjust if the first and second quarters intersect. */
1660 } else if (($cur_pg - $q2_pgs - ceil($q2_pgs/3)) <= $q1_pgs) {
1661 $extra_pgs = $q2_pgs;
1662 $extra_pgs -= ceil(($cur_pg - $q1_pgs - 1) * 3/4);
1663 $q2_pgs = ceil(($cur_pg - $q1_pgs - 1) * 3/4);
1664 $q3_pgs += ceil($extra_pgs / 2);
1665 $q4_pgs += floor($extra_pgs / 2);
1666
1667 /* Adjust if the fourth quarter contains the current page. */
1668 } else if (($cur_pg + $q4_pgs) >= $tot_pgs) {
1669 $extra_pgs = ($q4_pgs - ($tot_pgs - $cur_pg)) + $q3_pgs;
1670 $q3_pgs = 0;
1671 $q4_pgs = $tot_pgs - $cur_pg;
1672 $q1_pgs += floor($extra_pgs / 2);
1673 $q2_pgs += ceil($extra_pgs / 2);
1674
1675 /* Adjust if the third and fourth quarter intersect. */
1676 } else if (($cur_pg + $q3_pgs + 1) >= ($tot_pgs - $q4_pgs + 1)) {
1677 $extra_pgs = $q3_pgs;
1678 $extra_pgs -= ceil(($tot_pgs - $cur_pg - $q4_pgs) * 3/4);
1679 $q3_pgs = ceil(($tot_pgs - $cur_pg - $q4_pgs) * 3/4);
1680 $q1_pgs += floor($extra_pgs / 2);
1681 $q2_pgs += ceil($extra_pgs / 2);
1682 }
324ac3c5 1683 }
e35045b7 1684
0bb37159 1685 /*
1686 * I am leaving this debug code here, commented out, because
1687 * it is a really nice way to see what the above code is doing.
1688 * echo "qts = $q1_pgs/$q2_pgs/$q3_pgs/$q4_pgs = "
1689 * . ($q1_pgs + $q2_pgs + $q3_pgs + $q4_pgs) . '<br />';
1690 */
6a622b59 1691
0bb37159 1692 /* Print out the page links from the compute page quarters. */
6a622b59 1693
0bb37159 1694 /* Start with the first quarter. */
1695 if (($q1_pgs == 0) && ($cur_pg > 1)) {
324ac3c5 1696 $pg_str .= "...$spc";
0bb37159 1697 } else {
1698 for ($pg = 1; $pg <= $q1_pgs; ++$pg) {
1699 $start = (($pg-1) * $iLimit) + 1;
1700 $pg_str .= get_paginator_link($box, $start, $pg) . $spc;
1701 }
1702 if ($cur_pg - $q2_pgs - $q1_pgs > 1) {
1703 $pg_str .= "...$spc";
1704 }
324ac3c5 1705 }
6a622b59 1706
0bb37159 1707 /* Continue with the second quarter. */
1708 for ($pg = $cur_pg - $q2_pgs; $pg < $cur_pg; ++$pg) {
1709 $start = (($pg-1) * $iLimit) + 1;
1710 $pg_str .= get_paginator_link($box, $start, $pg) . $spc;
1711 }
6a622b59 1712
0bb37159 1713 /* Now print the current page. */
1714 $pg_str .= $cur_pg . $spc;
6a622b59 1715
0bb37159 1716 /* Next comes the third quarter. */
1717 for ($pg = $cur_pg + 1; $pg <= $cur_pg + $q3_pgs; ++$pg) {
1718 $start = (($pg-1) * $iLimit) + 1;
1719 $pg_str .= get_paginator_link($box, $start, $pg) . $spc;
1720 }
6a622b59 1721
0bb37159 1722 /* And last, print the forth quarter page links. */
1723 if (($q4_pgs == 0) && ($cur_pg < $tot_pgs)) {
324ac3c5 1724 $pg_str .= "...$spc";
0bb37159 1725 } else {
1726 if (($tot_pgs - $q4_pgs) > ($cur_pg + $q3_pgs)) {
1727 $pg_str .= "...$spc";
1728 }
1729 for ($pg = $tot_pgs - $q4_pgs + 1; $pg <= $tot_pgs; ++$pg) {
1730 $start = (($pg-1) * $iLimit) + 1;
1731 $pg_str .= get_paginator_link($box, $start,$pg) . $spc;
1732 }
324ac3c5 1733 }
6a622b59 1734 }
0bb37159 1735 $last_grp = (($tot_pgs - 1) * $iLimit) + 1;
6a622b59 1736 }
324ac3c5 1737 } else {
1738 $pg_str = "<a href=\"$php_self?showall=0"
1739 . "&amp;startMessage=1&amp;mailbox=$box\" "
c7df3f1b 1740 . ">" ._("Paginate") . '</a>';
6a622b59 1741 }
1742
6a622b59 1743 /* Put all the pieces of the paginator string together. */
1744 /**
62f7daa5 1745 * Hairy code... But let's leave it like it is since I am not certain
1746 * a different approach would be any easier to read. ;)
1747 */
6a622b59 1748 $result = '';
324ac3c5 1749 if ( $prv_str || $nxt_str ) {
1750
1751 /* Compute the 'show all' string. */
1752 $all_str = "<a href=\"$php_self?showall=1"
1753 . "&amp;startMessage=1&amp;mailbox=$box\" "
0fdc2fb6 1754 . ">" . _("Show All") . '</a>';
abafb676 1755 }
eac26493 1756
0bb37159 1757 if ($compact_paginator) {
1758 if ( $prv_str || $nxt_str ) {
1759 $result .= '[' . get_paginator_link($box, 1, '<<') . ']';
1760 $result .= '[' . $prv_str . ']';
1761
1762 $pg_url = $php_self . '?mailbox=' . $box;
6a622b59 1763
0bb37159 1764 $result .= '[' . $nxt_str . ']';
1765 $result .= '[' . get_paginator_link($box, $last_grp, '>>') . ']';
1766
1767 if ($page_selector) {
1768 $result .= $spc . '<select name="startMessage"';
1769 if ($javascript_on) {
1770 $result .= ' onchange="JavaScript:SubmitOnSelect'
1771 . '(this, \'' . $pg_url . '&startMessage=\')"';
1772 }
1773 $result .='>';
1774
1775 for ($p = 0; $p < $tot_pgs; $p++) {
1776 $result .= '<option ';
1777 if (($p+1) == $cur_pg) $result .= 'selected ';
1778 $result .= 'value="' . (($p*$iLimit)+1) . '">'
1779 . ($p+1) . "/$tot_pgs" . '</option>';
1780 }
1781
1782 $result .= '</select>';
1783
1784 if ($javascript_on) {
1785 $result .= '<noscript language="JavaScript">'
1786 . addSubmit(_("Go"))
1787 . '</noscript>';
1788 } else {
1789 $result .= addSubmit(_("Go"));
1790 }
1791 }
1792 }
1793
1794 $result .= ($pg_str != '' ? '['.$pg_str.']' . $spc : '');
1795 $result .= ($all_str != '' ? $spc . '['.$all_str.']' . $spc . $spc : '');
1796 } else {
1797 if ( $prv_str || $nxt_str ) {
1798 $result .= '[';
1799 $result .= ($prv_str != '' ? $prv_str . $spc . $sep . $spc : '');
1800 $result .= ($nxt_str != '' ? $nxt_str : '');
1801 $result .= ']' . $spc ;
1802 }
1803
1804 $result .= ($pg_str != '' ? $spc . '['.$spc.$pg_str.']' . $spc : '');
1805 $result .= ($all_str != '' ? $spc . '['.$all_str.']' . $spc . $spc : '');
1806 }
6a622b59 1807 /* If the resulting string is blank, return a non-breaking space. */
1808 if ($result == '') {
1809 $result = '&nbsp;';
1810 }
6a622b59 1811 /* Return our final magical paginator string. */
1812 return ($result);
bdfb67f8 1813}
1814
c7df3f1b 1815/**
62f7daa5 1816 * FIXME: Undocumented function
1817 */
eaa4f45f 1818function truncateWithEntities($subject, $trim_at)
1819{
341aa42f 1820 $ent_strlen = strlen($subject);
1821 if (($trim_at <= 0) || ($ent_strlen <= $trim_at))
6a622b59 1822 return $subject;
eaa4f45f 1823
1824 global $languages, $squirrelmail_language;
6a622b59 1825
6a622b59 1826 /*
62f7daa5 1827 * see if this is entities-encoded string
1828 * If so, Iterate through the whole string, find out
1829 * the real number of characters, and if more
1830 * than $trim_at, substr with an updated trim value.
1831 */
341aa42f 1832 $trim_val = $trim_at;
1833 $ent_offset = 0;
1834 $ent_loc = 0;
a1440f89 1835 while ( $ent_loc < $trim_val && (($ent_loc = strpos($subject, '&', $ent_offset)) !== false) &&
1836 (($ent_loc_end = strpos($subject, ';', $ent_loc+3)) !== false) ) {
1837 $trim_val += ($ent_loc_end-$ent_loc);
6a622b59 1838 $ent_offset = $ent_loc_end+1;
1839 }
341aa42f 1840 if (($trim_val > $trim_at) && ($ent_strlen > $trim_val) && (strpos($subject,';',$trim_val) < ($trim_val + 6))) {
a1440f89 1841 $i = strpos($subject,';',$trim_val);
1842 if ($i) {
1843 $trim_val = strpos($subject,';',$trim_val);
1844 }
46a49f65 1845 }
341aa42f 1846 // only print '...' when we're actually dropping part of the subject
1847 if ($ent_strlen <= $trim_val)
6a622b59 1848 return $subject;
6a622b59 1849
1850 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
b3e4bf71 1851 function_exists($languages[$squirrelmail_language]['XTRA_CODE'] . '_strimwidth')) {
1852 return call_user_func($languages[$squirrelmail_language]['XTRA_CODE'] . '_strimwidth', $subject, $trim_val);
6a622b59 1853 }
ecaf6352 1854
341aa42f 1855 return substr_replace($subject, '...', $trim_val);
bdfb67f8 1856}
f93c93b9 1857
c7df3f1b 1858/**
62f7daa5 1859 * FIXME: Undocumented function
1860 */
eaa4f45f 1861function processSubject($subject, $threadlevel = 0) {
1862 /* Shouldn't ever happen -- caught too many times in the IMAP functions */
1863 if ($subject == '') {
1864 return _("(no subject)");
1865 }
1866
3fc1a95f 1867 global $truncate_subject; /* number of characters for Subject field (<= 0 for unchanged) */
1868 $trim_at = $truncate_subject;
eaa4f45f 1869
1870 /* if this is threaded, subtract two chars per indentlevel */
1871 if (($threadlevel > 0) && ($threadlevel <= 10))
1872 $trim_at -= (2*$threadlevel);
1873
1874 return truncateWithEntities($subject, $trim_at);
1875}
1876
e9e5f0fa 1877
c7df3f1b 1878/**
62f7daa5 1879 * Creates button
1880 *
1881 * @deprecated see form functions available in 1.5.1 and 1.4.3.
1882 * @param string $type
1883 * @param string $name
1884 * @param string $value
1885 * @param string $js
1886 * @param bool $enabled
1887 */
1a531551 1888function getButton($type, $name, $value, $js = '', $enabled = TRUE) {
98a9cc03 1889 $disabled = ( $enabled ? '' : 'disabled ' );
1a531551 1890 $js = ( $js ? $js.' ' : '' );
c7df3f1b 1891 return '<input '.$disabled.$js.
0fdc2fb6 1892 'type="'.$type.
1893 '" name="'.$name.
c7df3f1b 1894 '" value="'.$value .
1895 '" style="padding: 0px; margin: 0px" />';
e9e5f0fa 1896}
1897
c7df3f1b 1898/**
62f7daa5 1899 * Puts string into cell, aligns it and adds <small> tag
1900 *
1901 * @param string $string string
1902 * @param string $align alignment
1903 */
e9e5f0fa 1904function getSmallStringCell($string, $align) {
6a622b59 1905 return html_tag('td',
1906 '<small>' . $string . ':&nbsp; </small>',
1907 $align,
1908 '',
1909 'nowrap' );
e9e5f0fa 1910}
1911
c7df3f1b 1912/**
62f7daa5 1913 * This should go in imap_mailbox.php
1914 * @param string $mailbox
1915 */
a3439b27 1916function handleAsSent($mailbox) {
6a8e7cae 1917 global $handleAsSent_result;
4669e892 1918
6a622b59 1919 /* First check if this is the sent or draft folder. */
6a8e7cae 1920 $handleAsSent_result = isSentMailbox($mailbox) || isDraftMailbox($mailbox);
a3439b27 1921
6a622b59 1922 /* Then check the result of the handleAsSent hook. */
1923 do_hook('check_handleAsSent_result', $mailbox);
a3439b27 1924
6a622b59 1925 /* And return the result. */
6a8e7cae 1926 return $handleAsSent_result;
6a622b59 1927}
e842b215 1928
324ac3c5 1929/**
1930 * Process messages list form and handle the cache gracefully. If $sButton and
1931 * $aUid are provided as argument then you can fake a message list submit and
1932 * use it i.e. in read_body.php for del move next and update the cache
1933 *
1934 * @param resource $imapConnection imap connection
1935 * @param array $aMailbox (reference) cached mailbox
1936 * @param string $sButton fake a submit button
1937 * @param array $aUid fake the $msg array
1938 * @return string $sError error string in case of an error
1939 * @author Marc Groot Koerkamp
1940 */
1941function handleMessageListForm($imapConnection,&$aMailbox,$sButton='',$aUid = array()) {
1942
1943 /* incoming formdata */
1944 $sButton = (sqgetGlobalVar('moveButton', $sTmp, SQ_POST)) ? 'move' : $sButton;
1945 $sButton = (sqgetGlobalVar('expungeButton', $sTmp, SQ_POST)) ? 'expunge' : $sButton;
1946 $sButton = (sqgetGlobalVar('attache', $sTmp, SQ_POST)) ? 'attache' : $sButton;
1947 $sButton = (sqgetGlobalVar('delete', $sTmp, SQ_POST)) ? 'setDeleted' : $sButton;
1948 $sButton = (sqgetGlobalVar('undeleteButton', $sTmp, SQ_POST)) ? 'setDeleted' : $sButton;
1949 $sButton = (sqgetGlobalVar('markRead', $sTmp, SQ_POST)) ? 'setSeen' : $sButton;
1950 $sButton = (sqgetGlobalVar('markUnread', $sTmp, SQ_POST)) ? 'unsetSeen' : $sButton;
1951 $sButton = (sqgetGlobalVar('markFlagged', $sTmp, SQ_POST)) ? 'setFlagged' : $sButton;
1952 $sButton = (sqgetGlobalVar('markUnflagged', $sTmp, SQ_POST)) ? 'unsetFlagged' : $sButton;
1953 sqgetGlobalVar('targetMailbox', $targetMailbox, SQ_POST);
1954 sqgetGlobalVar('bypass_trash', $bypass_trash, SQ_POST);
1955 sqgetGlobalVar('msg', $msg, SQ_POST);
1956
1957 $sError = '';
1958 $mailbox = $aMailbox['NAME'];
1959
1960 /* retrieve the check boxes */
1961 $aUid = (isset($msg) && is_array($msg)) ? array_values($msg) : $aUid;
1962
1963 if (count($aUid) && $sButton != 'expunge') {
1964 $aUpdatedMsgs = false;
1965 $bExpunge = false;
1966 switch ($sButton) {
1967 case 'setDeleted':
1968 // check if id exists in case we come from read_body
1969 if (count($aUid) == 1 && is_array($aMailbox['UIDSET'][$aMailbox['SETINDEX']]) &&
1970 !in_array($aUid[0],$aMailbox['UIDSET'][$aMailbox['SETINDEX']])) {
1971 break;
1972 }
7c788b1c 1973 $aUpdatedMsgs = sqimap_msgs_list_delete($imapConnection, $mailbox, $aUid,$bypass_trash);
1974 $bExpunge = true;
324ac3c5 1975 break;
1976 case 'unsetDeleted':
1977 case 'setSeen':
1978 case 'unsetSeen':
1979 case 'setFlagged':
1980 case 'unsetFlagged':
1981 // get flag
1982 $sFlag = (substr($sButton,0,3) == 'set') ? '\\'.substr($sButton,3) : '\\'.substr($sButton,5);
1983 $bSet = (substr($sButton,0,3) == 'set') ? true : false;
1984 $aUpdatedMsgs = sqimap_toggle_flag($imapConnection, $aUid, $sFlag, $bSet, true);
1985 break;
1986 case 'move':
1987 $aUpdatedMsgs = sqimap_msgs_list_move($imapConnection,$aUid,$targetMailbox);
1988 sqsession_register($targetMailbox,'lastTargetMailbox');
1989 $bExpunge = true;
1990 break;
1991 case 'attache':
1992 $aMsgHeaders = array();
1993 foreach ($aUid as $iUid) {
1994 $aMsgHeaders[$iUid] = $aMailbox['MSG_HEADERS'][$iUid];
1995 }
1996 if (count($aMsgHeaders)) {
1997 $composesession = attachSelectedMessages($imapConnection,$aMsgHeaders);
1998 // dirty hack, add info to $aMailbox
1999 $aMailbox['FORWARD_SESSION'] = $composesession;
2000 }
2001 break;
7c788b1c 2002 default:
2003 // Hook for plugin buttons
2004 do_hook_function('mailbox_display_button_action', $aUid);
2005 break;
324ac3c5 2006 }
2007 /**
2008 * Updates messages is an array containing the result of the untagged
2009 * fetch responses send by the imap server due to a flag change. That
2010 * response is parsed in a array with msg arrays by the parseFetch function
2011 */
2012 if ($aUpdatedMsgs) {
2013 // Update the message headers cache
2014 $aDeleted = array();
2015 foreach ($aUpdatedMsgs as $iUid => $aMsg) {
2016 if (isset($aMsg['FLAGS'])) {
fd28fa79 2017 /**
ddd209f2 2018 * Only update the cached headers if the header is
fd28fa79 2019 * cached.
2020 */
2021 if (isset($aMailbox['MSG_HEADERS'][$iUid])) {
2022 $aMailbox['MSG_HEADERS'][$iUid]['FLAGS'] = $aMsg['FLAGS'];
2023 }
324ac3c5 2024 /**
2025 * Count the messages with the \Delete flag set so we can determine
2026 * if the number of expunged messages equals the number of flagged
2027 * messages for deletion.
2028 */
2029 if (isset($aMsg['FLAGS']['\\deleted']) && $aMsg['FLAGS']['\\deleted']) {
2030 $aDeleted[] = $iUid;
2031 }
2032 }
2033 }
2034 if ($bExpunge && $aMailbox['AUTO_EXPUNGE'] &&
2035 $iExpungedMessages = sqimap_mailbox_expunge($imapConnection, $aMailbox['NAME'], true))
2036 {
2037 if (count($aDeleted) != $iExpungedMessages) {
2038 // there are more messages deleted permanently then we expected
2039 // invalidate the cache
2040 $aMailbox['UIDSET'][$aMailbox['SETINDEX']] = false;
2041 $aMailbox['MSG_HEADERS'] = false;
2042 } else {
2043 // remove expunged messages from cache
2044 $aUidSet = $aMailbox['UIDSET'][$aMailbox['SETINDEX']];
2045 if (is_array($aUidSet)) {
2046 // create a UID => array index temp array
2047 $aUidSetDummy = array_flip($aUidSet);
2048 foreach ($aDeleted as $iUid) {
2049 // get the id as well in case of SQM_SORT_NONE
2050 if ($aMailbox['SORT'] == SQSORT_NONE) {
2051 $aMailbox['ID'] = false;
2052 //$iId = $aMailbox['MSG_HEADERS'][$iUid]['ID'];
2053 //unset($aMailbox['ID'][$iId]);
2054 }
2055 // unset the UID and message header
2056 unset($aUidSetDummy[$iUid]);
2057 unset($aMailbox['MSG_HEADERS'][$iUid]);
2058 }
2059 $aMailbox['UIDSET'][$aMailbox['SETINDEX']] = array_keys($aUidSetDummy);
324ac3c5 2060 }
2061 }
ddd209f2 2062 // update EXISTS info
2063 if ($iExpungedMessages) {
2064 $aMailbox['EXISTS'] -= (int) $iExpungedMessages;
2065 }
324ac3c5 2066 // Change the startMessage number if the mailbox was changed
4c284a74 2067 if (($aMailbox['PAGEOFFSET']-1) >= $aMailbox['EXISTS']) {
324ac3c5 2068 $aMailbox['PAGEOFFSET'] = ($aMailbox['PAGEOFFSET'] > $aMailbox['LIMIT']) ?
2069 $aMailbox['PAGEOFFSET'] - $aMailbox['LIMIT'] : 1;
91e0dccc 2070 $aMailbox['OFFSET'] = $aMailbox['PAGEOFFSET'] - 1 ;
324ac3c5 2071 }
2072 }
2073 }
2074 } else {
2075 if ($sButton == 'expunge') {
2076 /**
2077 * on expunge we do not know which messages will be deleted
2078 * so it's useless to try to sync the cache
2079
2080 * Close the mailbox so we do not need to parse the untagged expunge
2081 * responses which do not contain uid info.
2082 * NB: Closing a mailbox is faster then expunge because the imap
2083 * server does not need to generate the untagged expunge responses
2084 */
2085 sqimap_run_command($imapConnection,'CLOSE',false,$result,$message);
2086 $aMbxResponse = sqimap_mailbox_select($imapConnection,$aMailbox['NAME']);
2087 // update the $aMailbox array
2088 $aMailbox['EXISTS'] = $aMbxResponse['EXISTS'];
2089 $aMailbox['UIDSET'] = false;
2090 } else {
2091 if ($sButton) {
2092 $sError = _("No messages were selected.");
2093 }
2094 }
2095 }
2096 return $sError;
2097}
2098
2099function attachSelectedMessages($imapConnection,$aMsgHeaders) {
2100 global $username, $attachment_dir,
2101 $data_dir, $composesession,
2102 $compose_messages;
2103
2104 if (!isset($compose_messages)) {
2105 $compose_messages = array();
2106 sqsession_register($compose_messages,'compose_messages');
2107 }
2108
2109 if (!$composesession) {
2110 $composesession = 1;
2111 sqsession_register($composesession,'composesession');
2112 } else {
2113 $composesession++;
2114 sqsession_register($composesession,'composesession');
2115 }
2116
2117 $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
2118
2119 $composeMessage = new Message();
2120 $rfc822_header = new Rfc822Header();
2121 $composeMessage->rfc822_header = $rfc822_header;
2122 $composeMessage->reply_rfc822_header = '';
2123
2124 foreach($aMsgHeaders as $iUid => $aMsgHeader) {
2125 /**
2126 * Retrieve the full message
2127 */
2128 $body_a = sqimap_run_command($imapConnection, "FETCH $iUid RFC822", true, $response, $readmessage, TRUE);
2129
2130 if ($response == 'OK') {
2131 $subject = (isset($aMsgHeader['SUBJECT'])) ? $aMsgHeader['SUBJECT'] : $iUid;
2132
2133 array_shift($body_a);
2134 array_pop($body_a);
2135 $body = implode('', $body_a);
2136 $body .= "\r\n";
2137
2138 $localfilename = GenerateRandomString(32, 'FILE', 7);
2139 $full_localfilename = "$hashed_attachment_dir/$localfilename";
2140
2141 $fp = fopen( $full_localfilename, 'wb');
2142 fwrite ($fp, $body);
2143 fclose($fp);
2144 $composeMessage->initAttachment('message/rfc822',$subject.'.msg',
2145 $full_localfilename);
2146 }
2147 }
2148
2149 $compose_messages[$composesession] = $composeMessage;
2150 sqsession_register($compose_messages,'compose_messages');
2151 return $composesession;
2152}
2153
043f9c14 2154// vim: et ts=4
d3b3a524 2155?>
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