removing gettext function. there is no human readable string
[squirrelmail.git] / functions / mailbox_display.php
1 <?php
2
3 /**
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 * $Id$
13 * @package squirrelmail
14 */
15
16 /** The standard includes.. */
17 require_once(SM_PATH . 'functions/strings.php');
18 require_once(SM_PATH . 'functions/html.php');
19 require_once(SM_PATH . 'class/html.class.php');
20 require_once(SM_PATH . 'functions/imap_mailbox.php');
21 require_once(SM_PATH . 'functions/imap_messages.php');
22 require_once(SM_PATH . 'functions/mime.php');
23
24 /**
25 * default value for page_selector_max
26 */
27 define('PG_SEL_MAX', 10);
28
29 /**
30 * @param mixed $start UNDOCUMENTED
31 */
32 function elapsed($start)
33 {
34 $end = microtime();
35 list($start2, $start1) = explode(" ", $start);
36 list($end2, $end1) = explode(" ", $end);
37 $diff1 = $end1 - $start1;
38 $diff2 = $end2 - $start2;
39 if( $diff2 < 0 ){
40 $diff1 -= 1;
41 $diff2 += 1.0;
42 }
43 return $diff2 + $diff1;
44 }
45
46 function printMessageInfo($imapConnection, $t, $not_last=true, $key, $mailbox,
47 $start_msg, $where, $what) {
48 global $checkall,
49 $color, $msgs, $msort, $td_str, $msg,
50 $default_use_priority,
51 $message_highlight_list,
52 $index_order,
53 $indent_array, /* indent subject by */
54 $pos, /* Search postion (if any) */
55 $thread_sort_messages, /* thread sorting on/off */
56 $server_sort_order, /* sort value when using server-sorting */
57 $row_count,
58 $allow_server_sort, /* enable/disable server-side sorting */
59 $truncate_sender, /* number of characters for From/To field (<= 0 for unchanged) */
60 $email_address,
61 $show_recipient_instead, /* show recipient name instead of default identity */
62 $use_icons, /* indicates to use icons or text markers */
63 $icon_theme; /* icons theming */
64
65 $color_string = $color[4];
66
67 if ($GLOBALS['alt_index_colors']) {
68 if (!isset($row_count)) {
69 $row_count = 0;
70 }
71 $row_count++;
72 if ($row_count % 2) {
73 if (!isset($color[12])) {
74 $color[12] = '#EAEAEA';
75 }
76 $color_string = $color[12];
77 }
78 }
79 $msg = $msgs[$key];
80
81 if($mailbox == 'None') {
82 $boxes = sqimap_mailbox_list($imapConnection);
83 $mailbox = $boxes[0]['unformatted'];
84 unset($boxes);
85 }
86 $urlMailbox = urlencode($mailbox);
87
88 $bSentFolder = handleAsSent($mailbox);
89 if ((!$bSentFolder) && ($show_recipient_instead)) {
90 // If the From address is the same as $email_address, then handle as Sent
91 $from_array = parseAddress($msg['FROM'], 1);
92 if (!isset($email_address)) {
93 global $datadir, $username;
94 $email_address = getPref($datadir, $username, 'email_address');
95 }
96 $bHandleAsSent = ((isset($from_array[0][0])) && ($from_array[0][0] == $email_address));
97 }
98 else
99 $bHandleAsSent = $bSentFolder;
100 // If this is a Sent message, display To address instead of From
101 if ($bHandleAsSent)
102 $msg['FROM'] = $msg['TO'];
103 // Passing 1 below results in only 1 address being parsed, thus defeating the following code
104 $msg['FROM'] = parseAddress($msg['FROM']/*,1*/);
105
106 /*
107 * This is done in case you're looking into Sent folders,
108 * because you can have multiple receivers.
109 */
110 $senderNames = $msg['FROM'];
111 $senderName = '';
112 $senderAddress = '';
113 if (sizeof($senderNames)){
114 foreach ($senderNames as $senderNames_part) {
115 if ($senderName != '') {
116 $senderName .= ', ';
117 $senderAddress .= ', ';
118 }
119 $sender_address_part = htmlspecialchars($senderNames_part[0]);
120 $sender_name_part = str_replace('&nbsp;',' ', decodeHeader($senderNames_part[1]));
121 if ($sender_name_part) {
122 $senderName .= $sender_name_part;
123 $senderAddress .= $sender_name_part . ' <' . $sender_address_part . '>';
124 } else {
125 $senderName .= $sender_address_part;
126 $senderAddress .= $sender_address_part;
127 }
128 }
129 }
130 // If Sent, prefix with To: but only if not Sent folder
131 if ($bHandleAsSent ^ $bSentFolder) {
132 $senderName = _("To:") . ' ' . $senderName;
133 $senderAddress = _("To:") . ' ' . $senderAddress;
134 }
135
136 if ($truncate_sender > 0)
137 $senderName = truncateWithEntities($senderName, $truncate_sender);
138
139 echo html_tag( 'tr','','','','VALIGN="top"') . "\n";
140
141 if (isset($msg['FLAG_FLAGGED']) && ($msg['FLAG_FLAGGED'] == true)) {
142 $flag = "<font color=\"$color[2]\">";
143 $flag_end = '</font>';
144 } else {
145 $flag = '';
146 $flag_end = '';
147 }
148 if (!isset($msg['FLAG_SEEN']) || ($msg['FLAG_SEEN'] == false)) {
149 $bold = '<b>';
150 $bold_end = '</b>';
151 } else {
152 $bold = '';
153 $bold_end = '';
154 }
155 if ($bHandleAsSent) {
156 $italic = '<i>';
157 $italic_end = '</i>';
158 } else {
159 $italic = '';
160 $italic_end = '';
161 }
162 if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) {
163 $fontstr = "<font color=\"$color[9]\">";
164 $fontstr_end = '</font>';
165 } else {
166 $fontstr = '';
167 $fontstr_end = '';
168 }
169
170 if ($where && $what) {
171 $searchstr = '&amp;where='.$where.'&amp;what='.$what;
172 } else {
173 $searchstr = '';
174 }
175
176 if (is_array($message_highlight_list) && count($message_highlight_list)) {
177 $msg['TO'] = parseAddress($msg['TO']);
178 $msg['CC'] = parseAddress($msg['CC']);
179 foreach ($message_highlight_list as $message_highlight_list_part) {
180 if (trim($message_highlight_list_part['value']) != '') {
181 $high_val = strtolower($message_highlight_list_part['value']);
182 $match_type = strtoupper($message_highlight_list_part['match_type']);
183 if($match_type == 'TO_CC') {
184 $match = array('TO', 'CC');
185 } else {
186 $match = array($match_type);
187 }
188 foreach($match as $match_type) {
189 switch($match_type) {
190 case('TO'):
191 case('CC'):
192 case('FROM'):
193 foreach ($msg[$match_type] as $address) {
194 $address[0] = decodeHeader($address[0], true, false);
195 $address[1] = decodeHeader($address[1], true, false);
196 if (strstr('^^' . strtolower($address[0]), $high_val) ||
197 strstr('^^' . strtolower($address[1]), $high_val)) {
198 $hlt_color = $message_highlight_list_part['color'];
199 break 4;
200 }
201 }
202 break;
203 default:
204 $headertest = strtolower(decodeHeader($msg[$match_type], true, false));
205 if (strstr('^^' . $headertest, $high_val)) {
206 $hlt_color = $message_highlight_list_part['color'];
207 break 3;
208 }
209 break;
210 }
211 }
212 }
213 }
214 }
215
216 if (!isset($hlt_color)) {
217 $hlt_color = $color_string;
218 }
219 $checked = ($checkall == 1) ? ' CHECKED' : '';
220 $col = 0;
221 $msg['SUBJECT'] = str_replace('&nbsp;', ' ', decodeHeader($msg['SUBJECT']));
222 $subject = processSubject($msg['SUBJECT'], $indent_array[$msg['ID']]);
223 if (sizeof($index_order)) {
224 foreach ($index_order as $index_order_part) {
225 switch ($index_order_part) {
226 case 1: /* checkbox */
227 echo html_tag( 'td',
228 "<input type=checkbox name=\"msg[$t]\" value=\"".$msg['ID']."\"$checked>",
229 'center',
230 $hlt_color );
231 break;
232 case 2: /* from */
233 if ($senderAddress != $senderName) {
234 $senderAddress = strtr($senderAddress, array_flip(get_html_translation_table(HTML_SPECIALCHARS)));
235 $title = ' title="' . str_replace('"', "''", $senderAddress) . '"';
236 }
237 else
238 $title = '';
239 echo html_tag( 'td',
240 $italic . $bold . $flag . $fontstr . $senderName .
241 $fontstr_end . $flag_end . $bold_end . $italic_end,
242 'left',
243 $hlt_color, $title );
244 break;
245 case 3: /* date */
246 $date_string = $msg['DATE_STRING'] . '';
247 if ($date_string == '') {
248 $date_string = _("Unknown date");
249 }
250 echo html_tag( 'td',
251 $bold . $flag . $fontstr . $date_string .
252 $fontstr_end . $flag_end . $bold_end,
253 'center',
254 $hlt_color,
255 'nowrap' );
256 break;
257 case 4: /* subject */
258 $td_str = $bold;
259 if ($thread_sort_messages == 1) {
260 if (isset($indent_array[$msg['ID']])) {
261 $td_str .= str_repeat("&nbsp;&nbsp;&nbsp;&nbsp;",$indent_array[$msg['ID']]);
262 }
263 }
264 $td_str .= '<a href="read_body.php?mailbox='.$urlMailbox
265 . '&amp;passed_id='. $msg["ID"]
266 . '&amp;startMessage='.$start_msg.$searchstr.'"';
267 $td_str .= ' ' .concat_hook_function('subject_link', array($start_msg, $searchstr));
268 if ($subject != $msg['SUBJECT']) {
269 $title = get_html_translation_table(HTML_SPECIALCHARS);
270 $title = array_flip($title);
271 $title = strtr($msg['SUBJECT'], $title);
272 $title = str_replace('"', "''", $title);
273 $td_str .= " title=\"$title\"";
274 }
275 $td_str .= ">$flag$subject$flag_end</a>$bold_end";
276 echo html_tag( 'td', $td_str, 'left', $hlt_color );
277 break;
278 case 5: /* flags */
279
280 // icon message markers
281 //
282 if ($use_icons && $icon_theme != 'none') {
283 $td_str = "<b><small>";
284 if (isset($msg['FLAG_FLAGGED']) && $msg['FLAG_FLAGGED'] == true) {
285 $td_str .= '<IMG SRC="' . SM_PATH . 'images/themes/' . $icon_theme . '/flagged.gif" border="0" height="10" width="10"> ';
286 }
287 if ($default_use_priority) {
288 if ( ($msg['PRIORITY'] == 1) || ($msg['PRIORITY'] == 2) ) {
289 $td_str .= '<IMG SRC="' . SM_PATH . 'images/themes/' . $icon_theme . '/prio_high.gif" border="0" height="10" width="5"> ';
290 }
291 else if ($msg['PRIORITY'] == 5) {
292 $td_str .= '<IMG SRC="' . SM_PATH . 'images/themes/' . $icon_theme . '/prio_low.gif" border="0" height="10" width="5"> ';
293 }
294 else
295 {
296 $td_str .= '<IMG SRC="' . SM_PATH . 'images/themes/' . $icon_theme . '/transparent.gif" border="0" width="5"> ';
297 }
298 }
299 if ($msg['TYPE0'] == 'multipart') {
300 $td_str .= '<IMG SRC="' . SM_PATH . 'images/themes/' . $icon_theme . '/attach.gif" border="0" height="10" width="6">';
301 }
302 else
303 {
304 $td_str .= '<IMG SRC="' . SM_PATH . 'images/themes/' . $icon_theme . '/transparent.gif" border="0" width="6">';
305 }
306
307 $msg_icon = '';
308 if (!isset($msg['FLAG_SEEN']) || ($msg['FLAG_SEEN']) == false)
309 {
310 $msg_alt = '(' . _("New") . ')';
311 $msg_title = '(' . _("New") . ')';
312 $msg_icon .= SM_PATH . 'images/themes/' . $icon_theme . '/msg_new';
313 }
314 else
315 {
316 $msg_alt = '(' . _("Read") . ')';
317 $msg_title = '(' . _("Read") . ')';
318 $msg_icon .= SM_PATH . 'images/themes/' . $icon_theme . '/msg_read';
319 }
320 if (isset($msg['FLAG_DELETED']) && ($msg['FLAG_DELETED']) == true)
321 {
322 $msg_icon .= '_deleted';
323 }
324 if (isset($msg['FLAG_ANSWERED']) && ($msg['FLAG_ANSWERED']) == true)
325 {
326 $msg_alt = '(' . _("Answered") . ')';
327 $msg_title = '(' . _("Answered") . ')';
328 $msg_icon .= '_reply';
329 }
330 $td_str .= '<IMG SRC="' . $msg_icon . '.gif" border="0" alt="'. $msg_alt . '" title="' . $msg_title . '" height="12" width="18" >';
331 $td_str .= '</small></b>';
332 echo html_tag( 'td',
333 $td_str,
334 'right',
335 $hlt_color,
336 'nowrap' );
337 }
338
339
340 // plain text message markers
341 //
342 else {
343 $stuff = false;
344 $td_str = "<b><small>";
345 if (isset($msg['FLAG_ANSWERED']) && $msg['FLAG_ANSWERED'] == true) {
346 $td_str .= _("A");
347 $stuff = true;
348 }
349 if ($msg['TYPE0'] == 'multipart') {
350 $td_str .= '+';
351 $stuff = true;
352 }
353 if ($default_use_priority) {
354 if ( ($msg['PRIORITY'] == 1) || ($msg['PRIORITY'] == 2) ) {
355 $td_str .= "<font color=\"$color[1]\">!</font>";
356 $stuff = true;
357 }
358 if ($msg['PRIORITY'] == 5) {
359 $td_str .= "<font color=\"$color[8]\">?</font>";
360 $stuff = true;
361 }
362 }
363 if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED'] == true) {
364 $td_str .= "<font color=\"$color[1]\">D</font>";
365 $stuff = true;
366 }
367 if (!$stuff) {
368 $td_str .= '&nbsp;';
369 }
370 $td_str .= '</small></b>';
371 echo html_tag( 'td',
372 $td_str,
373 'center',
374 $hlt_color,
375 'nowrap' );
376 }
377 break;
378 case 6: /* size */
379 echo html_tag( 'td',
380 $bold . $fontstr . show_readable_size($msg['SIZE']) .
381 $fontstr_end . $bold_end,
382 'right',
383 $hlt_color );
384 break;
385 }
386 ++$col;
387 }
388 }
389 if ($not_last) {
390 echo '</tr>' . "\n" . '<tr><td COLSPAN="' . $col . '" BGCOLOR="' .
391 $color[0] . '" HEIGHT="1"></td></tr>' . "\n";
392 } else {
393 echo '</tr>'."\n";
394 }
395 }
396
397 function getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id) {
398 if ($id != 'no') {
399 $id = array_slice($id, ($start_msg-1), $show_num);
400 $end = $start_msg + $show_num - 1;
401 if ($num_msgs < $show_num) {
402 $end_loop = $num_msgs;
403 } else if ($end > $num_msgs) {
404 $end_loop = $num_msgs - $start_msg + 1;
405 } else {
406 $end_loop = $show_num;
407 }
408 return fillMessageArray($imapConnection,$id,$end_loop,$show_num);
409 } else {
410 return false;
411 }
412 }
413
414 function getThreadMessages($imapConnection, $start_msg, $show_num, $num_msgs) {
415 $id = get_thread_sort($imapConnection);
416 return getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id);
417 }
418
419 function getServerSortMessages($imapConnection, $start_msg, $show_num,
420 $num_msgs, $server_sort_order, $mbxresponse) {
421 $id = sqimap_get_sort_order($imapConnection, $server_sort_order,$mbxresponse);
422 return getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id);
423 }
424
425 function getSelfSortMessages($imapConnection, $start_msg, $show_num,
426 $num_msgs, $sort, $mbxresponse) {
427 $msgs = array();
428 if ($num_msgs >= 1) {
429 $id = sqimap_get_php_sort_order ($imapConnection, $mbxresponse);
430 if ($sort < 6 ) {
431 $end = $num_msgs;
432 $end_loop = $end;
433 /* set shownum to 999999 to fool sqimap_get_small_header_list
434 and rebuild the msgs_str to 1:* */
435 $show_num = 999999;
436 } else {
437 /* if it's not sorted */
438 if ($start_msg + ($show_num - 1) < $num_msgs) {
439 $end_msg = $start_msg + ($show_num - 1);
440 } else {
441 $end_msg = $num_msgs;
442 }
443 if ($end_msg < $start_msg) {
444 $start_msg = $start_msg - $show_num;
445 if ($start_msg < 1) {
446 $start_msg = 1;
447 }
448 }
449 $id = array_slice(array_reverse($id), ($start_msg-1), $show_num);
450 $end = $start_msg + $show_num - 1;
451 if ($num_msgs < $show_num) {
452 $end_loop = $num_msgs;
453 } else if ($end > $num_msgs) {
454 $end_loop = $num_msgs - $start_msg + 1;
455 } else {
456 $end_loop = $show_num;
457 }
458 }
459 $msgs = fillMessageArray($imapConnection,$id,$end_loop, $show_num);
460 }
461 return $msgs;
462 }
463
464
465
466 /*
467 * This function loops through a group of messages in the mailbox
468 * and shows them to the user.
469 */
470 function showMessagesForMailbox($imapConnection, $mailbox, $num_msgs,
471 $start_msg, $sort, $color, $show_num,
472 $use_cache, $mode='') {
473 global $msgs, $msort, $auto_expunge, $thread_sort_messages,
474 $allow_server_sort, $server_sort_order;
475
476 /*
477 * For some reason, on PHP 4.3+, this being unset, and set in the session causes havoc
478 * so setting it to an empty array beforehand seems to clean up the issue, and stopping the
479 * "Your script possibly relies on a session side-effect which existed until PHP 4.2.3" error
480 */
481
482 if (!isset($msort)) {
483 $msort = array();
484 }
485
486 if (!isset($msgs)) {
487 $msgs = array();
488 }
489
490 //$start = microtime();
491 /* If autoexpunge is turned on, then do it now. */
492 $mbxresponse = sqimap_mailbox_select($imapConnection, $mailbox);
493 $srt = $sort;
494 /* If autoexpunge is turned on, then do it now. */
495 if ($auto_expunge == true) {
496 $exp_cnt = sqimap_mailbox_expunge($imapConnection, $mailbox, false, '');
497 $mbxresponse['EXISTS'] = $mbxresponse['EXISTS'] - $exp_cnt;
498 $num_msgs = $mbxresponse['EXISTS'];
499 }
500
501 if ($mbxresponse['EXISTS'] > 0) {
502 /* if $start_msg is lower than $num_msgs, we probably deleted all messages
503 * in the last page. We need to re-adjust the start_msg
504 */
505
506 if($start_msg > $num_msgs) {
507 $start_msg -= $show_num;
508 if($start_msg < 1) {
509 $start_msg = 1;
510 }
511 }
512
513 /* This code and the next if() block check for
514 * server-side sorting methods. The $id array is
515 * formatted and $sort is set to 6 to disable
516 * SM internal sorting
517 */
518
519 if ($thread_sort_messages == 1) {
520 $mode = 'thread';
521 } elseif ($allow_server_sort == 1) {
522 $mode = 'serversort';
523 } else {
524 $mode = '';
525 }
526
527 if ($use_cache) {
528 sqgetGlobalVar('msgs', $msgs, SQ_SESSION);
529 sqgetGlobalVar('msort', $msort, SQ_SESSION);
530 } else {
531 sqsession_unregister('msort');
532 sqsession_unregister('msgs'); }
533 switch ($mode) {
534 case 'thread':
535 $msgs = getThreadMessages($imapConnection, $start_msg, $show_num, $num_msgs);
536 if ($msgs === false) {
537 echo '<b><small><center><font color=red>' .
538 _("Thread sorting is not supported by your IMAP server.<br>Please report this to the system administrator.").
539 '</center></small></b>';
540 $thread_sort_messages = 0;
541 $msort = $msgs = array();
542 } else {
543 $msort= $msgs;
544 $sort = 6;
545 }
546 break;
547 case 'serversort':
548 $msgs = getServerSortMessages($imapConnection, $start_msg, $show_num,
549 $num_msgs, $sort, $mbxresponse);
550 if ($msgs === false) {
551 echo '<b><small><center><font color=red>' .
552 _( "Server-side sorting is not supported by your IMAP server.<br>Please report this to the system administrator.").
553 '</center></small></b>';
554 $sort = $server_sort_order;
555 $allow_server_sort = FALSE;
556 $msort = $msgs = array();
557 $id = array();
558 } else {
559 $msort = $msgs;
560 $sort = 6;
561 }
562 break;
563 default:
564 if (!$use_cache) {
565 $msgs = getSelfSortMessages($imapConnection, $start_msg, $show_num,
566 $num_msgs, $sort, $mbxresponse);
567 $msort = calc_msort($msgs, $sort);
568 } /* !use cache */
569 break;
570 } // switch
571 sqsession_register($msort, 'msort');
572 sqsession_register($msgs, 'msgs');
573
574 } /* if exists > 0 */
575
576 $res = getEndMessage($start_msg, $show_num, $num_msgs);
577 $start_msg = $res[0];
578 $end_msg = $res[1];
579
580 $paginator_str = get_paginator_str($mailbox, $start_msg, $end_msg,
581 $num_msgs, $show_num, $sort);
582
583 $msg_cnt_str = get_msgcnt_str($start_msg, $end_msg, $num_msgs);
584
585 do_hook('mailbox_index_before');
586 ?>
587 <table border="0" width="100%" cellpadding="0" cellspacing="0">
588 <tr>
589 <td>
590 <?php mail_message_listing_beginning($imapConnection, $mbxresponse, $mailbox, $sort,
591 $msg_cnt_str, $paginator_str, $start_msg); ?>
592 </td>
593 </tr>
594 <tr><td HEIGHT="5" BGCOLOR="<?php echo $color[4]; ?>"></td></tr>
595 <tr>
596 <td>
597 <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="<?php echo $color[9]; ?>">
598 <tr>
599 <td>
600 <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="<?php echo $color[5]; ?>">
601 <tr>
602 <td>
603 <?php
604 printHeader($mailbox, $srt, $color, !$thread_sort_messages, $start_msg);
605 displayMessageArray($imapConnection, $num_msgs, $start_msg,
606 $msort, $mailbox, $sort, $color, $show_num,0,0);
607 ?>
608 </td>
609 </tr>
610 </table>
611 </td>
612 </tr>
613 </table>
614 <?php
615 mail_message_listing_end($num_msgs, $paginator_str, $msg_cnt_str, $color);
616 ?>
617 </td>
618 </tr>
619 </table>
620 <?php
621 //$t = elapsed($start);
622 //echo("elapsed time = $t seconds\n");
623 }
624
625 function calc_msort($msgs, $sort) {
626
627 /*
628 * 0 = Date (up)
629 * 1 = Date (dn)
630 * 2 = Name (up)
631 * 3 = Name (dn)
632 * 4 = Subject (up)
633 * 5 = Subject (dn)
634 */
635
636 if (($sort == 0) || ($sort == 1)) {
637 foreach ($msgs as $item) {
638 $msort[] = $item['TIME_STAMP'];
639 }
640 } elseif (($sort == 2) || ($sort == 3)) {
641 foreach ($msgs as $item) {
642 $msort[] = $item['FROM-SORT'];
643 }
644 } elseif (($sort == 4) || ($sort == 5)) {
645 foreach ($msgs as $item) {
646 $msort[] = $item['SUBJECT-SORT'];
647 }
648 } else {
649 $msort = $msgs;
650 }
651 if ($sort < 6) {
652 if ($sort % 2) {
653 asort($msort);
654 } else {
655 arsort($msort);
656 }
657 }
658 return $msort;
659 }
660
661 function fillMessageArray($imapConnection, $id, $count, $show_num=false) {
662 return sqimap_get_small_header_list($imapConnection, $id, $show_num);
663 }
664
665
666 /* Generic function to convert the msgs array into an HTML table. */
667 function displayMessageArray($imapConnection, $num_msgs, $start_msg,
668 $msort, $mailbox, $sort, $color,
669 $show_num, $where=0, $what=0) {
670 global $imapServerAddress, $use_mailbox_cache, $index_order,
671 $indent_array, $thread_sort_messages, $allow_server_sort,
672 $server_sort_order, $PHP_SELF;
673
674 $res = getEndMessage($start_msg, $show_num, $num_msgs);
675 $start_msg = $res[0];
676 $end_msg = $res[1];
677
678 $urlMailbox = urlencode($mailbox);
679
680 /* get indent level for subject display */
681 if ($thread_sort_messages == 1 && $num_msgs) {
682 $indent_array = get_parent_level($imapConnection);
683 }
684
685 $real_startMessage = $start_msg;
686 if ($sort == 6) {
687 if ($end_msg - $start_msg < $show_num - 1) {
688 $end_msg = $end_msg - $start_msg + 1;
689 $start_msg = 1;
690 } else if ($start_msg > $show_num) {
691 $end_msg = $show_num;
692 $start_msg = 1;
693 }
694 }
695 $endVar = $end_msg + 1;
696
697 /*
698 * Loop through and display the info for each message.
699 * ($t is used for the checkbox number)
700 */
701 $t = 0;
702
703 /* messages display */
704
705 if (!$num_msgs) {
706 /* if there's no messages in this folder */
707 echo html_tag( 'tr',
708 html_tag( 'td',
709 "<BR><b>" . _("THIS FOLDER IS EMPTY") . "</b><BR>&nbsp;",
710 'center',
711 $color[4],
712 'COLSPAN="' . count($index_order) . '"'
713 )
714 );
715 } elseif ($start_msg == $end_msg) {
716 /* if there's only one message in the box, handle it differently. */
717 if ($sort != 6) {
718 $i = $start_msg;
719 } else {
720 $i = 1;
721 }
722 reset($msort);
723 $k = 0;
724 do {
725 $key = key($msort);
726 next($msort);
727 $k++;
728 } while (isset ($key) && ($k < $i));
729 printMessageInfo($imapConnection, $t, true, $key, $mailbox,
730 $real_startMessage, $where, $what);
731 } else {
732 $i = $start_msg;
733 reset($msort);
734 $k = 0;
735 do {
736 $key = key($msort);
737 next($msort);
738 $k++;
739 } while (isset ($key) && ($k < $i));
740 $not_last = true;
741 do {
742 if (!$i || $i == $endVar-1) $not_last = false;
743 printMessageInfo($imapConnection, $t, $not_last, $key, $mailbox,
744 $real_startMessage, $where, $what);
745 $key = key($msort);
746 $t++;
747 $i++;
748 next($msort);
749 } while ($i && $i < $endVar);
750 }
751 }
752
753 /*
754 * Displays the standard message list header. To finish the table,
755 * you need to do a "</table></table>";
756 *
757 * $moveURL is the URL to submit the delete/move form to
758 * $mbxresponse is the array with the results of SELECT against the current mailbox
759 * $mailbox is the current mailbox
760 * $sort is the current sorting method (-1 for no sorting available [searches])
761 * $Message is a message that is centered on top of the list
762 * $More is a second line that is left aligned
763 */
764
765 function mail_message_listing_beginning ($imapConnection,
766 $mbxresponse,
767 $mailbox = '', $sort = -1,
768 $msg_cnt_str = '',
769 $paginator = '&nbsp;',
770 $start_msg = 1) {
771 global $color, $auto_expunge, $base_uri, $show_flag_buttons,
772 $allow_server_sort, $server_sort_order,
773 $PHP_SELF, $allow_thread_sort, $thread_sort_messages;
774
775 $php_self = $PHP_SELF;
776 /* fix for incorrect $PHP_SELF */
777 if (strpos($php_self, 'move_messages.php')) {
778 $php_self = str_replace('move_messages.php', 'right_main.php', $php_self);
779 }
780 $urlMailbox = urlencode($mailbox);
781
782 if (preg_match('/^(.+)\?.+$/',$php_self,$regs)) {
783 $source_url = $regs[1];
784 } else {
785 $source_url = $php_self;
786 }
787
788 if (!isset($msg)) {
789 $msg = '';
790 }
791
792 if (!strpos($php_self,'?')) {
793 $location = $php_self.'?mailbox=INBOX&amp;startMessage=1';
794 } else {
795 $location = $php_self;
796 }
797
798 $moveFields = '<input type="hidden" name="msg" value="'.htmlspecialchars($msg).'">' .
799 '<input type="hidden" name="mailbox" value="'.htmlspecialchars($mailbox).'">' .
800 '<input type="hidden" name="startMessage" value="'.htmlspecialchars($start_msg).'">'.
801 '<input type="hidden" name="location" value="'.$location.'">';
802
803 /* build thread sorting links */
804 if ($allow_thread_sort == TRUE) {
805 if ($thread_sort_messages == 1 ) {
806 $set_thread = 2;
807 $thread_name = _("Unthread View");
808 } elseif ($thread_sort_messages == 0) {
809 $set_thread = 1;
810 $thread_name = _("Thread View");
811 }
812 $thread_link_str = '<small>[<a href="' . $source_url . '?sort='
813 . $sort . '&start_messages=1&set_thread=' . $set_thread
814 . '&mailbox=' . urlencode($mailbox) . '">' . $thread_name
815 . '</a>]</small>';
816 }
817 else
818 $thread_link_str ='';
819
820 /*
821 * This is the beginning of the message list table.
822 * It wraps around all messages
823 */
824 $safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $mailbox);
825 $form_name = "FormMsgs" . $safe_name;
826
827 echo '<form name="' . $form_name . '" method="post" action="move_messages.php">' ."\n"
828 . $moveFields;
829 ?>
830 <table width="100%" cellpadding="1" cellspacing="0" style="border: 1px solid <?php echo $color[0]; ?>">
831 <tr>
832 <td>
833 <table bgcolor="<?php echo $color[4]; ?>" border="0" width="100%" cellpadding="1" cellspacing="0">
834 <tr>
835 <td align="left"><small><?php echo $paginator; ?><?php echo $thread_link_str; ?></small></td>
836 <td align="center"></td>
837 <td align="right"><small><?php echo $msg_cnt_str; ?></small></td>
838 </tr>
839 </table>
840 </td>
841 </tr>
842 <tr width="100%" cellpadding="1" cellspacing="0" border="0" bgcolor="<?php echo $color[0]; ?>">
843 <td>
844 <table border="0" width="100%" cellpadding="1" cellspacing="0">
845 <tr>
846 <td align="left">
847 <small><?php
848
849 // display flag buttons only if supported
850 if ($show_flag_buttons && $mbxresponse != NULL &&
851 strpos($mbxresponse['PERMANENTFLAGS'], '\\Flagged') !== FALSE) {
852 echo getButton('SUBMIT', 'markUnflagged',_("Unflag"));
853 echo getButton('SUBMIT', 'markFlagged',_("Flag"));
854 echo '&nbsp;';
855 }
856 echo getButton('SUBMIT', 'markUnread',_("Unread"));
857 echo getButton('SUBMIT', 'markRead',_("Read"));
858 echo '&nbsp;';
859
860 echo getButton('SUBMIT', 'attache',_("Forward"));
861 echo '&nbsp;';
862 echo getButton('SUBMIT', 'delete',_("Delete"));
863 echo '<input type="checkbox" name="bypass_trash">' . _("Bypass Trash");
864 echo '&nbsp;';
865 if (!$auto_expunge) {
866 echo getButton('SUBMIT', 'expungeButton',_("Expunge")) .'&nbsp;' . _("mailbox") . "\n";
867 echo '&nbsp;';
868 }
869 do_hook('mailbox_display_buttons');
870 ?></small>
871 </td>
872 <td align="right">
873 <small><?php
874 //echo $thread_link_str; //previous behaviour
875 getMbxList($imapConnection);
876 echo getButton('SUBMIT', 'moveButton',_("Move")) . "\n";
877 ?></small>
878 </td>
879 </tr>
880 </table>
881 </td>
882 </tr>
883 </table>
884
885 <?php
886 do_hook('mailbox_form_before');
887
888 /* if using server sort we highjack the
889 * the $sort var and use $server_sort_order
890 * instead. but here we reset sort for a bit
891 * since its easy
892 */
893 if ($allow_server_sort == TRUE) {
894 $sort = $server_sort_order;
895 }
896 }
897
898 function mail_message_listing_end($num_msgs, $paginator_str, $msg_cnt_str, $color) {
899 if ($num_msgs) {
900 /* space between list and footer */
901 ?>
902 <tr><td HEIGHT="5" BGCOLOR="<?php echo $color[4]; ?>" COLSPAN="1"></td></tr>
903 <tr>
904 <td>
905 <table width="100%" cellpadding="1" cellspacing="0" style="border: 1px solid <?php echo $color[0]; ?>">
906 <tr>
907 <td>
908 <table bgcolor="<?php echo $color[4]; ?>" border="0" width="100%" cellpadding="1" cellspacing="0">
909 <tr>
910 <td align="left"><small><?php echo $paginator_str; ?></small></td>
911 <td align="right"><small><?php echo $msg_cnt_str; ?></small></td>
912 </tr>
913 </table>
914 </td>
915 </tr>
916 </table>
917 </td>
918 </tr>
919 <?php
920 }
921 /* End of message-list table */
922
923 do_hook('mailbox_index_after');
924 echo "</FORM>\n";
925 }
926
927 function printHeader($mailbox, $sort, $color, $showsort=true, $start_msg=1) {
928 global $index_order;
929 echo html_tag( 'tr' ,'' , 'center', $color[5] );
930
931 /* calculate the width of the subject column based on the
932 * widths of the other columns */
933 $widths = array(1=>1,2=>25,3=>5,4=>0,5=>1,6=>5);
934 $subjectwidth = 100;
935 foreach($index_order as $item) {
936 $subjectwidth -= $widths[$item];
937 }
938
939 foreach ($index_order as $item) {
940 switch ($item) {
941 case 1: /* checkbox */
942 echo html_tag( 'td',get_selectall_link($start_msg, $sort, $mailbox) , '', '', 'width="1%"' );
943 break;
944 case 5: /* flags */
945 echo html_tag( 'td','' , '', '', 'width="1%"' );
946 break;
947 case 2: /* from */
948 if (handleAsSent($mailbox)) {
949 echo html_tag( 'td' ,'' , 'left', '', 'width="25%"' )
950 . '<b>' . _("To") . '</b>';
951 } else {
952 echo html_tag( 'td' ,'' , 'left', '', 'width="25%"' )
953 . '<b>' . _("From") . '</b>';
954 }
955 if ($showsort) {
956 ShowSortButton($sort, $mailbox, 2, 3);
957 }
958 echo "</td>\n";
959 break;
960 case 3: /* date */
961 echo html_tag( 'td' ,'' , 'left', '', 'width="5%" nowrap' )
962 . '<b>' . _("Date") . '</b>';
963 if ($showsort) {
964 ShowSortButton($sort, $mailbox, 0, 1);
965 }
966 echo "</td>\n";
967 break;
968 case 4: /* subject */
969 echo html_tag( 'td' ,'' , 'left', '', 'width="'.$subjectwidth.'%"' )
970 . '<b>' . _("Subject") . '</b>';
971 if ($showsort) {
972 ShowSortButton($sort, $mailbox, 4, 5);
973 }
974 echo "</td>\n";
975 break;
976 case 6: /* size */
977 echo html_tag( 'td', '<b>' . _("Size") . '</b>', 'center', '', 'width="5%" nowrap' );
978 break;
979 }
980 }
981 echo "</tr>\n";
982 }
983
984
985 /*
986 * This function shows the sort button. Isn't this a good comment?
987 */
988 function ShowSortButton($sort, $mailbox, $Down, $Up ) {
989 global $PHP_SELF;
990
991 /* Figure out which image we want to use. */
992 if ($sort != $Up && $sort != $Down) {
993 $img = 'sort_none.png';
994 $which = $Up;
995 } elseif ($sort == $Up) {
996 $img = 'up_pointer.png';
997 $which = $Down;
998 } else {
999 $img = 'down_pointer.png';
1000 $which = 6;
1001 }
1002
1003 if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
1004 $source_url = $regs[1];
1005 } else {
1006 $source_url = $PHP_SELF;
1007 }
1008
1009 /* Now that we have everything figured out, show the actual button. */
1010 echo ' <a href="' . $source_url .'?newsort=' . $which
1011 . '&amp;startMessage=1&amp;mailbox=' . urlencode($mailbox)
1012 . '"><img src="../images/' . $img
1013 . '" border="0" width="12" height="10" alt="sort" title="'
1014 . _("Click here to change the sorting of the message list") .'"></a>';
1015 }
1016
1017 function get_selectall_link($start_msg, $sort, $mailbox) {
1018 global $checkall, $what, $where, $javascript_on;
1019 global $PHP_SELF, $PG_SHOWNUM;
1020
1021 $result = '';
1022 if ($javascript_on) {
1023 $safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $mailbox);
1024 $func_name = "CheckAll" . $safe_name;
1025 $form_name = "FormMsgs" . $safe_name;
1026 $result = '<script language="JavaScript" type="text/javascript">'
1027 . "\n<!-- \n"
1028 . "function " . $func_name . "() {\n"
1029 . " for (var i = 0; i < document." . $form_name . ".elements.length; i++) {\n"
1030 . " if(document." . $form_name . ".elements[i].type == 'checkbox' && "
1031 . "document." . $form_name . ".elements[i].name != 'bypass_trash'){\n"
1032 . " document." . $form_name . ".elements[i].checked = "
1033 . " !(document." . $form_name . ".elements[i].checked);\n"
1034 . " }\n"
1035 . " }\n"
1036 . "}\n"
1037 . "//-->\n"
1038 . '</script>'
1039 . '<input type="checkbox" name="toggleAll" title="'._("Toggle All").'" onclick="'.$func_name.'();">';
1040 // . <a href="javascript:void(0)" onClick="' . $func_name . '();">' . _("Toggle All")
1041 // . "</a>\n";
1042 } else {
1043 if (strpos($PHP_SELF, "?")) {
1044 $result .= "<a href=\"$PHP_SELF&amp;mailbox=" . urlencode($mailbox)
1045 . "&amp;startMessage=$start_msg&amp;sort=$sort&amp;checkall=";
1046 } else {
1047 $result .= "<a href=\"$PHP_SELF?mailbox=" . urlencode($mailbox)
1048 . "&amp;startMessage=$start_msg&amp;sort=$sort&amp;checkall=";
1049 }
1050 if (isset($checkall) && $checkall == '1') {
1051 $result .= '0';
1052 } else {
1053 $result .= '1';
1054 }
1055
1056 if (isset($where) && isset($what)) {
1057 $result .= '&amp;where=' . urlencode($where)
1058 . '&amp;what=' . urlencode($what);
1059 }
1060 $result .= "\">";
1061 $result .= _("All");
1062 $result .= "</A>\n";
1063 }
1064
1065 /* Return our final result. */
1066 return ($result);
1067 }
1068
1069 /*
1070 * This function computes the "Viewing Messages..." string.
1071 */
1072 function get_msgcnt_str($start_msg, $end_msg, $num_msgs) {
1073 /* Compute the $msg_cnt_str. */
1074 $result = '';
1075 if ($start_msg < $end_msg) {
1076 $result = sprintf(_("Viewing Messages: <B>%s</B> to <B>%s</B> (%s total)"),
1077 $start_msg, $end_msg, $num_msgs);
1078 } else if ($start_msg == $end_msg) {
1079 $result = sprintf(_("Viewing Message: <B>%s</B> (1 total)"), $start_msg);
1080 } else {
1081 $result = '<br>';
1082 }
1083 /* Return our result string. */
1084 return ($result);
1085 }
1086
1087 /*
1088 * Generate a paginator link.
1089 */
1090 function get_paginator_link($box, $start_msg, $use, $text) {
1091 global $PHP_SELF;
1092
1093 $result = "<A HREF=\"right_main.php?use_mailbox_cache=$use"
1094 . "&amp;startMessage=$start_msg&amp;mailbox=$box\" "
1095 . ">$text</A>";
1096 return ($result);
1097 /*
1098 if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
1099 $source_url = $regs[1];
1100 } else {
1101 $source_url = $PHP_SELF;
1102 }
1103
1104 $result = '<A HREF="'. $source_url . "?use_mailbox_cache=$use"
1105 . "&amp;startMessage=$start_msg&amp;mailbox=$box\" "
1106 . ">$text</A>";
1107 return ($result);
1108 */
1109 }
1110
1111 /*
1112 * This function computes the paginator string.
1113 */
1114 function get_paginator_str($box, $start_msg, $end_msg, $num_msgs,
1115 $show_num, $sort) {
1116 global $username, $data_dir, $use_mailbox_cache, $color, $PG_SHOWNUM;
1117
1118 /* Initialize paginator string chunks. */
1119 $prv_str = '';
1120 $nxt_str = '';
1121 $pg_str = '';
1122 $all_str = '';
1123
1124 $box = urlencode($box);
1125
1126 /* Create simple strings that will be creating the paginator. */
1127 $spc = '&nbsp;'; /* This will be used as a space. */
1128 $sep = '|'; /* This will be used as a seperator. */
1129
1130 /* Get some paginator preference values. */
1131 $pg_sel = getPref($data_dir, $username, 'page_selector', SMPREF_ON);
1132 $pg_max = getPref($data_dir, $username, 'page_selector_max', PG_SEL_MAX);
1133
1134 /* Make sure that our start message number is not too big. */
1135 $start_msg = min($start_msg, $num_msgs);
1136
1137 /* Decide whether or not we will use the mailbox cache. */
1138 /* Not sure why $use_mailbox_cache is even passed in. */
1139 if ($sort == 6) {
1140 $use = 0;
1141 } else {
1142 $use = 1;
1143 }
1144
1145 /* Compute the starting message of the previous and next page group. */
1146 $next_grp = $start_msg + $show_num;
1147 $prev_grp = $start_msg - $show_num;
1148
1149 /* Compute the basic previous and next strings. */
1150 if (($next_grp <= $num_msgs) && ($prev_grp >= 0)) {
1151 $prv_str = get_paginator_link($box, $prev_grp, $use, _("Previous"));
1152 $nxt_str = get_paginator_link($box, $next_grp, $use, _("Next"));
1153 } else if (($next_grp > $num_msgs) && ($prev_grp >= 0)) {
1154 $prv_str = get_paginator_link($box, $prev_grp, $use, _("Previous"));
1155 $nxt_str = _("Next");
1156 } else if (($next_grp <= $num_msgs) && ($prev_grp < 0)) {
1157 $prv_str = _("Previous");
1158 $nxt_str = get_paginator_link($box, $next_grp, $use, _("Next"));
1159 }
1160
1161 /* Page selector block. Following code computes page links. */
1162 if ($pg_sel && ($num_msgs > $show_num)) {
1163 /* Most importantly, what is the current page!!! */
1164 $cur_pg = intval($start_msg / $show_num) + 1;
1165
1166 /* Compute total # of pages and # of paginator page links. */
1167 $tot_pgs = ceil($num_msgs / $show_num); /* Total number of Pages */
1168 $vis_pgs = min($pg_max, $tot_pgs - 1); /* Visible Pages */
1169
1170 /* Compute the size of the four quarters of the page links. */
1171
1172 /* If we can, just show all the pages. */
1173 if (($tot_pgs - 1) <= $pg_max) {
1174 $q1_pgs = $cur_pg - 1;
1175 $q2_pgs = $q3_pgs = 0;
1176 $q4_pgs = $tot_pgs - $cur_pg;
1177
1178 /* Otherwise, compute some magic to choose the four quarters. */
1179 } else {
1180 /*
1181 * Compute the magic base values. Added together,
1182 * these values will always equal to the $pag_pgs.
1183 * NOTE: These are DEFAULT values and do not take
1184 * the current page into account. That is below.
1185 */
1186 $q1_pgs = floor($vis_pgs/4);
1187 $q2_pgs = round($vis_pgs/4, 0);
1188 $q3_pgs = ceil($vis_pgs/4);
1189 $q4_pgs = round(($vis_pgs - $q2_pgs)/3, 0);
1190
1191 /* Adjust if the first quarter contains the current page. */
1192 if (($cur_pg - $q1_pgs) < 1) {
1193 $extra_pgs = ($q1_pgs - ($cur_pg - 1)) + $q2_pgs;
1194 $q1_pgs = $cur_pg - 1;
1195 $q2_pgs = 0;
1196 $q3_pgs += ceil($extra_pgs / 2);
1197 $q4_pgs += floor($extra_pgs / 2);
1198
1199 /* Adjust if the first and second quarters intersect. */
1200 } else if (($cur_pg - $q2_pgs - ceil($q2_pgs/3)) <= $q1_pgs) {
1201 $extra_pgs = $q2_pgs;
1202 $extra_pgs -= ceil(($cur_pg - $q1_pgs - 1) * 3/4);
1203 $q2_pgs = ceil(($cur_pg - $q1_pgs - 1) * 3/4);
1204 $q3_pgs += ceil($extra_pgs / 2);
1205 $q4_pgs += floor($extra_pgs / 2);
1206
1207 /* Adjust if the fourth quarter contains the current page. */
1208 } else if (($cur_pg + $q4_pgs) >= $tot_pgs) {
1209 $extra_pgs = ($q4_pgs - ($tot_pgs - $cur_pg)) + $q3_pgs;
1210 $q3_pgs = 0;
1211 $q4_pgs = $tot_pgs - $cur_pg;
1212 $q1_pgs += floor($extra_pgs / 2);
1213 $q2_pgs += ceil($extra_pgs / 2);
1214
1215 /* Adjust if the third and fourth quarter intersect. */
1216 } else if (($cur_pg + $q3_pgs + 1) >= ($tot_pgs - $q4_pgs + 1)) {
1217 $extra_pgs = $q3_pgs;
1218 $extra_pgs -= ceil(($tot_pgs - $cur_pg - $q4_pgs) * 3/4);
1219 $q3_pgs = ceil(($tot_pgs - $cur_pg - $q4_pgs) * 3/4);
1220 $q1_pgs += floor($extra_pgs / 2);
1221 $q2_pgs += ceil($extra_pgs / 2);
1222 }
1223 }
1224
1225 /*
1226 * I am leaving this debug code here, commented out, because
1227 * it is a really nice way to see what the above code is doing.
1228 * echo "qts = $q1_pgs/$q2_pgs/$q3_pgs/$q4_pgs = "
1229 * . ($q1_pgs + $q2_pgs + $q3_pgs + $q4_pgs) . '<br>';
1230 */
1231
1232 /* Print out the page links from the compute page quarters. */
1233
1234 /* Start with the first quarter. */
1235 if (($q1_pgs == 0) && ($cur_pg > 1)) {
1236 $pg_str .= "...$spc";
1237 } else {
1238 for ($pg = 1; $pg <= $q1_pgs; ++$pg) {
1239 $start = (($pg-1) * $show_num) + 1;
1240 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1241 }
1242 if ($cur_pg - $q2_pgs - $q1_pgs > 1) {
1243 $pg_str .= "...$spc";
1244 }
1245 }
1246
1247 /* Continue with the second quarter. */
1248 for ($pg = $cur_pg - $q2_pgs; $pg < $cur_pg; ++$pg) {
1249 $start = (($pg-1) * $show_num) + 1;
1250 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1251 }
1252
1253 /* Now print the current page. */
1254 $pg_str .= $cur_pg . $spc;
1255
1256 /* Next comes the third quarter. */
1257 for ($pg = $cur_pg + 1; $pg <= $cur_pg + $q3_pgs; ++$pg) {
1258 $start = (($pg-1) * $show_num) + 1;
1259 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1260 }
1261
1262 /* And last, print the forth quarter page links. */
1263 if (($q4_pgs == 0) && ($cur_pg < $tot_pgs)) {
1264 $pg_str .= "...$spc";
1265 } else {
1266 if (($tot_pgs - $q4_pgs) > ($cur_pg + $q3_pgs)) {
1267 $pg_str .= "...$spc";
1268 }
1269 for ($pg = $tot_pgs - $q4_pgs + 1; $pg <= $tot_pgs; ++$pg) {
1270 $start = (($pg-1) * $show_num) + 1;
1271 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1272 }
1273 }
1274 } else if ($PG_SHOWNUM == 999999) {
1275 $pg_str = "<A HREF=\"right_main.php?PG_SHOWALL=0"
1276 . "&amp;use_mailbox_cache=$use&amp;startMessage=1&amp;mailbox=$box\" "
1277 . ">" ._("Paginate") . '</A>';
1278 }
1279
1280 /* Put all the pieces of the paginator string together. */
1281 /**
1282 * Hairy code... But let's leave it like it is since I am not certain
1283 * a different approach would be any easier to read. ;)
1284 */
1285 $result = '';
1286 if ( $prv_str != '' || $nxt_str != '' )
1287 {
1288 $result .= '[';
1289 $result .= ($prv_str != '' ? $prv_str . $spc . $sep . $spc : '');
1290 $result .= ($nxt_str != '' ? $nxt_str : '');
1291 $result .= ']' . $spc ;
1292
1293 /* Compute the 'show all' string. */
1294 $all_str = "<A HREF=\"right_main.php?PG_SHOWALL=1"
1295 . "&amp;use_mailbox_cache=$use&amp;startMessage=1&amp;mailbox=$box\" "
1296 . ">" . _("Show All") . '</A>';
1297 }
1298
1299 $result .= ($pg_str != '' ? $spc . '['.$spc.$pg_str.']' . $spc : '');
1300 $result .= ($all_str != '' ? $spc . '['.$all_str.']' . $spc . $spc : '');
1301
1302 /* If the resulting string is blank, return a non-breaking space. */
1303 if ($result == '') {
1304 $result = '&nbsp;';
1305 }
1306
1307 /* Return our final magical paginator string. */
1308 return ($result);
1309 }
1310
1311 function truncateWithEntities($subject, $trim_at)
1312 {
1313 $ent_strlen = strlen($subject);
1314 if (($trim_at <= 0) || ($ent_strlen <= $trim_at))
1315 return $subject;
1316
1317 global $languages, $squirrelmail_language;
1318
1319 /*
1320 * see if this is entities-encoded string
1321 * If so, Iterate through the whole string, find out
1322 * the real number of characters, and if more
1323 * than $trim_at, substr with an updated trim value.
1324 */
1325 $trim_val = $trim_at;
1326 $ent_offset = 0;
1327 $ent_loc = 0;
1328 while ( $ent_loc < $trim_val && (($ent_loc = strpos($subject, '&', $ent_offset)) !== false) &&
1329 (($ent_loc_end = strpos($subject, ';', $ent_loc+3)) !== false) ) {
1330 $trim_val += ($ent_loc_end-$ent_loc);
1331 $ent_offset = $ent_loc_end+1;
1332 }
1333 if (($trim_val > $trim_at) && ($ent_strlen > $trim_val) && (strpos($subject,';',$trim_val) < ($trim_val + 6))) {
1334 $i = strpos($subject,';',$trim_val);
1335 if ($i) {
1336 $trim_val = strpos($subject,';',$trim_val);
1337 }
1338 }
1339 // only print '...' when we're actually dropping part of the subject
1340 if ($ent_strlen <= $trim_val)
1341 return $subject;
1342
1343 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
1344 function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
1345 return $languages[$squirrelmail_language]['XTRA_CODE']('strimwidth', $subject, $trim_val);
1346 }
1347
1348 return substr_replace($subject, '...', $trim_val);
1349 }
1350
1351 function processSubject($subject, $threadlevel = 0) {
1352 /* Shouldn't ever happen -- caught too many times in the IMAP functions */
1353 if ($subject == '') {
1354 return _("(no subject)");
1355 }
1356
1357 global $truncate_subject; /* number of characters for Subject field (<= 0 for unchanged) */
1358 $trim_at = $truncate_subject;
1359
1360 /* if this is threaded, subtract two chars per indentlevel */
1361 if (($threadlevel > 0) && ($threadlevel <= 10))
1362 $trim_at -= (2*$threadlevel);
1363
1364 return truncateWithEntities($subject, $trim_at);
1365 }
1366
1367 function getMbxList($imapConnection, $boxes = 0) {
1368 global $lastTargetMailbox;
1369 echo ' <small>&nbsp;<tt><select name="targetMailbox">';
1370 echo sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)), 0, $boxes);
1371 echo ' </SELECT></TT>&nbsp;';
1372 }
1373
1374 function getButton($type, $name, $value, $js = '', $enabled = TRUE) {
1375 $disabled = ( $enabled ? '' : 'disabled ' );
1376 $js = ( $js ? $js.' ' : '' );
1377 return '<INPUT '.$disabled.$js.
1378 'TYPE="'.$type.
1379 '" NAME="'.$name.
1380 '" VALUE="'.$value .
1381 '" style="padding: 0px; margin: 0px">';
1382 }
1383
1384 function getSmallStringCell($string, $align) {
1385 return html_tag('td',
1386 '<small>' . $string . ':&nbsp; </small>',
1387 $align,
1388 '',
1389 'nowrap' );
1390 }
1391
1392 function getEndMessage($start_msg, $show_num, $num_msgs) {
1393 if ($start_msg + ($show_num - 1) < $num_msgs){
1394 $end_msg = $start_msg + ($show_num - 1);
1395 } else {
1396 $end_msg = $num_msgs;
1397 }
1398
1399 if ($end_msg < $start_msg) {
1400 $start_msg = $start_msg - $show_num;
1401 if ($start_msg < 1) {
1402 $start_msg = 1;
1403 }
1404 }
1405 return (array($start_msg,$end_msg));
1406 }
1407
1408 // This should go in imap_mailbox.php
1409 function handleAsSent($mailbox) {
1410 global $handleAsSent_result;
1411
1412 /* First check if this is the sent or draft folder. */
1413 $handleAsSent_result = isSentMailbox($mailbox) || isDraftMailbox($mailbox);
1414
1415 /* Then check the result of the handleAsSent hook. */
1416 do_hook('check_handleAsSent_result', $mailbox);
1417
1418 /* And return the result. */
1419 return $handleAsSent_result;
1420 }
1421
1422 ?>