6 * Copyright (c) 1999-2002 The SquirrelMail Project Team
7 * Licensed under the GNU GPL. For full terms see the file COPYING.
9 * This contains functions that display mailbox information, such as the
10 * table row that has sender, date, subject, etc...
15 require_once('../functions/strings.php');
17 /* Default value for page_selector_max. */
18 define('PG_SEL_MAX', 10);
20 function printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort,
21 $start_msg, $where, $what){
23 $color, $msgs, $msort,
24 $sent_folder, $draft_folder,
25 $default_use_priority,
26 $message_highlight_list,
28 $indent_array, /* indent subject by */
29 $pos, /* Search postion (if any) */
30 $thread_sort_messages, /* thread sorting on/off */
31 $server_sort_order, /* sort value when using server-sorting */
33 $allow_server_sort; /* enable/disable server-side sorting */
34 $color_string = $color[4];
36 if ($GLOBALS['alt_index_colors']) {
37 if (!isset($row_count)) {
42 if (!isset($color[12])) {
43 $color[12] = '#EAEAEA';
45 $color_string = $color[12];
51 * This is done in case you're looking into Sent folders,
52 * because you can have multiple receivers.
54 $senderNames = explode(',', $msg['FROM']);
56 if (sizeof($senderNames)){
57 foreach ($senderNames as $senderNames_part) {
58 if ($senderName != '') {
61 $senderName .= sqimap_find_displayable_name($senderNames_part);
65 if( $mailbox == 'None' ) {
66 $boxes = sqimap_mailbox_list($imapConnection);
67 $mailbox = $boxes[0]['unformatted'];
70 $urlMailbox = urlencode($mailbox);
71 $subject = processSubject($msg['SUBJECT']);
74 if (isset($msg['FLAG_FLAGGED']) && ($msg['FLAG_FLAGGED'] == true)) {
75 $flag = "<font color=\"$color[2]\">";
76 $flag_end = '</font>';
81 if (!isset($msg['FLAG_SEEN']) ||
($msg['FLAG_SEEN'] == false)) {
88 if (handleAsSent($mailbox)) {
95 if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) {
96 $fontstr = "<font color=\"$color[9]\">";
97 $fontstr_end = '</font>';
104 * AAAAH! Make my eyes stop bleeding!
107 if (sizeof($message_highlight_list)){
108 foreach ($message_highlight_list as $message_highlight_list_part) {
109 if (trim($message_highlight_list_part['value']) != '') {
110 if ($message_highlight_list_part['match_type'] == 'to_cc') {
111 if (strstr('^^' . strtolower($msg['TO']),
112 strtolower($message_highlight_list_part['value']))
113 ||
strstr('^^'.strtolower($msg['CC']),
114 strtolower($message_highlight_list_part['value']))) {
115 $hlt_color = $message_highlight_list_part['color'];
119 if (strstr('^^' . strtolower($msg[strtoupper($message_highlight_list_part['match_type'])]),
120 strtolower($message_highlight_list_part['value']))) {
121 $hlt_color = $message_highlight_list_part['color'];
128 if (!isset($hlt_color)) {
129 $hlt_color = $color_string;
132 if ($where && $what) {
133 if(!isset($pos) ||
$pos == '') {
136 $search_stuff = "&pos=" . urlencode($pos)
137 . "&where=" . urlencode($where) . '&what=' . urlencode($what);
142 $checked = ($checkall == 1) ?
' checked' : '';
144 if (sizeof($index_order)){
145 foreach ($index_order as $index_order_part) {
146 switch ($index_order_part) {
147 case 1: /* checkbox */
148 echo " <td bgcolor=\"$hlt_color\" align=center>"
149 . "<input type=checkbox name=\"msg[$t]\" value="
150 . $msg["ID"]."$checked></TD>\n";
153 echo " <td bgcolor=\"$hlt_color\">$italic$bold$flag$fontstr"
154 . "$senderName$fontstr_end$flag_end$bold_end$italic_end</td>\n";
157 echo " <td nowrap bgcolor=\"$hlt_color\"><center>$bold$flag$fontstr"
158 . $msg["DATE_STRING"]
159 . "$fontstr_end$flag_end$bold_end</center></td>\n";
161 case 4: /* subject */
162 echo " <td bgcolor=\"$hlt_color\">$bold";
163 if ($thread_sort_messages == 1) {
164 if (isset($indent_array[$msg["ID"]])) {
165 echo str_repeat(" ",$indent_array[$msg["ID"]]);
168 echo "<a href=\"read_body.php?mailbox=$urlMailbox&passed_id="
170 . "&startMessage=$start_msg&show_more=0$search_stuff\"";
171 do_hook("subject_link");
172 if ($subject != $msg['SUBJECT']) {
173 $title = get_html_translation_table(HTML_SPECIALCHARS
);
174 $title = array_flip($title);
175 $title = strtr($msg['SUBJECT'], $title);
176 $title = str_replace('"', "''", $title);
177 echo " title=\"$title\"";
179 echo ">$flag$subject$flag_end</a>$bold_end</td>\n";
183 echo " <td bgcolor=\"$hlt_color\" align=center nowrap><b><small>\n";
184 if (isset($msg['FLAG_ANSWERED']) && $msg['FLAG_ANSWERED'] == true) {
188 if ($msg['TYPE0'] == 'multipart') {
192 if ($default_use_priority) {
193 if ( ($msg['PRIORITY'][0] == 1) ||
($msg['PRIORITY'][0] == 2) ) {
194 echo "<font color=\"$color[1]\">!</font>\n";
197 if ($msg['PRIORITY'][0] == 5) {
198 echo "<font color=\"$color[8]\">?</font>\n";
202 if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED'] == true) {
203 echo "<font color=\"$color[1]\">D</font>\n";
209 echo "</small></b></td>\n";
212 echo " <td bgcolor=\"$hlt_color\">$bold$fontstr"
213 . show_readable_size($msg['SIZE']) . "$fontstr_end$bold_end</td>\n";
222 * This function loops through a group of messages in the mailbox
223 * and shows them to the user.
225 function showMessagesForMailbox($imapConnection, $mailbox, $num_msgs,
226 $start_msg, $sort, $color, $show_num,
228 global $msgs, $msort,
229 $sent_folder, $draft_folder,
230 $message_highlight_list,
231 $auto_expunge, $thread_sort_messages, $allow_server_sort,
232 $data_dir, $username, $server_sort_order;
234 /* if $start_msg is lower than $num_msgs, we probably deleted all messages
235 * in the last page. We need to re-adjust the start_msg
238 if($start_msg > $num_msgs) {
239 $start_msg -= $show_num;
245 /* This code and the next if() block check for
246 * server-side sorting methods. The $id array is
247 * formatted and $sort is set to 6 to disable
248 * SM internal sorting
250 if ($thread_sort_messages == 1) {
251 $id = get_thread_sort($imapConnection);
253 echo '<b><small><center><font color=red>Thread sorting is not'.
254 ' supported by your IMAP server.<br>Please report this'.
255 ' to the system administrator.</center></small></b>';
256 $thread_sort_messages = 0;
261 if ($start_msg +
($show_num - 1) < $num_msgs) {
262 $end_msg = $start_msg +
($show_num-1);
265 $end_msg = $num_msgs;
267 $id = array_slice($id, ($start_msg-1), ($end_msg));
271 if ($allow_server_sort == TRUE && $thread_sort_messages != 1) {
272 $server_sort_order = $sort;
273 $id = sqimap_get_sort_order($imapConnection, $server_sort_order);
275 echo '<b><small><center><font color=red>Server-side sorting'.
276 ' is not supported by your IMAP server.<br>Please report this'.
277 ' to the system administrator.</center></small></b>';
278 $sort = $server_sort_order;
279 $allow_server_sort = FALSE;
284 if ($start_msg +
($show_num - 1) < $num_msgs) {
285 $end_msg = $start_msg +
($show_num-1);
288 $end_msg = $num_msgs;
290 $id = array_slice($id, ($start_msg-1), ($end_msg));
294 /* If autoexpunge is turned on, then do it now. */
295 if ($auto_expunge == true) {
296 sqimap_mailbox_expunge($imapConnection, $mailbox, false);
298 sqimap_mailbox_select($imapConnection, $mailbox);
299 $issent = handleAsSent($mailbox);
301 /* If it is sorted... */
302 if ($num_msgs >= 1) {
304 $id = range(1, $num_msgs);
306 elseif ($thread_sort_messages != 1 && $allow_server_sort != TRUE && $sort == 6) {
307 /* if it's not sorted */
308 if ($start_msg +
($show_num - 1) < $num_msgs){
309 $end_msg = $start_msg +
($show_num - 1);
311 $end_msg = $num_msgs;
313 if ($end_msg < $start_msg) {
314 $start_msg = $start_msg - $show_num;
315 if ($start_msg < 1) {
320 $real_startMessage = $num_msgs - $start_msg +
1;
321 $real_endMessage = $num_msgs - $start_msg - $show_num +
2;
322 if ($real_endMessage <= 0) {
323 $real_endMessage = 1;
325 $id = array_reverse(range($real_endMessage, $real_startMessage));
327 $msgs_list = sqimap_get_small_header_list($imapConnection, $id, $issent);
328 $flags = sqimap_get_flags_list($imapConnection, $id, $issent);
329 if (sizeof($msgs_list)){
330 foreach ($msgs_list as $hdr) {
331 $from[] = $hdr->from
;
332 $date[] = $hdr->date
;
333 $subject[] = $hdr->subject
;
335 $priority[] = $hdr->priority
;
337 $size[] = $hdr->size
;
338 $type[] = $hdr->type0
;
344 $end = $start_msg +
$show_num - 1;
345 if ($num_msgs < $show_num) {
346 $end_loop = $num_msgs;
347 } else if ($end > $num_msgs) {
348 $end_loop = $num_msgs - $start_msg +
1;
350 $end_loop = $show_num;
356 while ($j < $end_loop) {
357 if (isset($date[$j])) {
358 $date[$j] = str_replace(' ', ' ', $date[$j]);
359 $tmpdate = explode(' ', trim($date[$j]));
361 $tmpdate = $date = array('', '', '', '', '', '');
364 $messages[$j]['TIME_STAMP'] = getTimeStamp($tmpdate);
365 $messages[$j]['DATE_STRING'] =
366 getDateString($messages[$j]['TIME_STAMP']);
367 $messages[$j]['ID'] = $id[$j];
368 $messages[$j]['FROM'] = decodeHeader($from[$j]);
369 $messages[$j]['FROM-SORT'] =
370 strtolower(sqimap_find_displayable_name(decodeHeader($from[$j])));
371 $messages[$j]['SUBJECT'] = decodeHeader($subject[$j]);
372 $messages[$j]['SUBJECT-SORT'] = strtolower(decodeHeader($subject[$j]));
373 $messages[$j]['TO'] = decodeHeader($to[$j]);
374 $messages[$j]['PRIORITY'] = $priority[$j];
375 $messages[$j]['CC'] = $cc[$j];
376 $messages[$j]['SIZE'] = $size[$j];
377 $messages[$j]['TYPE0'] = $type[$j];
380 * fix SUBJECT-SORT to remove Re:
384 * TODO: i18n should be incorporated here. E.g. we catch the ones
385 * we know about, but also define in i18n what the localized
386 * "Re: " is for this or that locale.
388 if (preg_match("/^(vedr|sv|re|aw):\s*(.*)$/si",
389 $messages[$j]['SUBJECT-SORT'], $matches)){
390 $messages[$j]['SUBJECT-SORT'] = $matches[2];
394 while ($num < count($flags[$j])) {
395 if ($flags[$j][$num] == 'Deleted') {
396 $messages[$j]['FLAG_DELETED'] = true;
397 } else if ($flags[$j][$num] == 'Answered') {
398 $messages[$j]['FLAG_ANSWERED'] = true;
399 } else if ($flags[$j][$num] == 'Seen') {
400 $messages[$j]['FLAG_SEEN'] = true;
401 } else if ($flags[$j][$num] == 'Flagged') {
402 $messages[$j]['FLAG_FLAGGED'] = true;
410 * Only ignore messages flagged as deleted if we are
411 * using a trash folder or auto_expunge
413 if (((isset($move_to_trash) && $move_to_trash)
414 ||
(isset($auto_expunge) && $auto_expunge))
417 /* Find and remove the ones that are deleted */
421 while ($j < $num_msgs) {
422 if (isset($messages[$j]['FLAG_DELETED'])
423 && $messages[$j]['FLAG_DELETED'] == true) {
427 $msgs[$i] = $messages[$j];
434 if (!isset($messages)) {
441 /* There's gotta be messages in the array for it to sort them. */
442 if (($num_msgs > 0) && (!$use_cache)) {
451 session_unregister('msgs');
452 if (($sort == 0) ||
($sort == 1)) {
453 $msort = array_cleave ($msgs, 'TIME_STAMP');
454 } elseif (($sort == 2) ||
($sort == 3)) {
455 $msort = array_cleave ($msgs, 'FROM-SORT');
456 } elseif (($sort == 4) ||
($sort == 5)) {
457 $msort = array_cleave ($msgs, 'SUBJECT-SORT');
469 session_register('msort');
470 } elseif ($thread_sort_messages == 1 ||
$allow_server_sort == TRUE) {
472 session_unregister('msgs');
473 session_register('msort');
475 displayMessageArray($imapConnection, $num_msgs, $start_msg, $msgs,
476 $msort, $mailbox, $sort, $color,$show_num);
478 * TODO: Switch to using $_SESSION[] whenever we ditch the 4.0.x series.
480 session_register('msgs');
483 /* Generic function to convert the msgs array into an HTML table. */
484 function displayMessageArray($imapConnection, $num_msgs, $start_msg,
485 &$msgs, $msort, $mailbox, $sort, $color,
487 global $folder_prefix, $sent_folder,
488 $imapServerAddress, $data_dir, $username, $use_mailbox_cache,
489 $index_order, $real_endMessage, $real_startMessage, $checkall,
490 $indent_array, $thread_sort_messages, $allow_server_sort, $server_sort_order;
492 /* If cache isn't already set, do it now. */
493 if (!session_is_registered('msgs')) {
494 session_register('msgs');
496 if (!session_is_registered('msort')) {
497 session_register('msort');
500 if ($start_msg +
($show_num - 1) < $num_msgs){
501 $end_msg = $start_msg +
($show_num - 1);
503 $end_msg = $num_msgs;
506 if ($end_msg < $start_msg) {
507 $start_msg = $start_msg - $show_num;
508 if ($start_msg < 1) {
513 $urlMailbox = urlencode($mailbox);
515 do_hook('mailbox_index_before');
517 $msg_cnt_str = get_msgcnt_str($start_msg, $end_msg, $num_msgs);
518 $paginator_str = get_paginator_str($urlMailbox, $start_msg, $end_msg,
519 $num_msgs, $show_num, $sort);
525 /* get indent level for subject display */
526 if ($thread_sort_messages == 1 ) {
527 $indent_array = get_parent_level($imapConnection);
529 $fstring = "move_messages.php?msg=$msg&mailbox=$urlMailbox"
530 . "&startMessage=$start_msg";
531 mail_message_listing_beginning($imapConnection, $fstring,
532 $mailbox, $sort, $msg_cnt_str,
533 $paginator_str, $start_msg);
535 $groupNum = $start_msg %
($show_num - 1);
536 $real_startMessage = $start_msg;
538 if ($end_msg - $start_msg < $show_num - 1) {
539 $end_msg = $end_msg - $start_msg +
1;
541 } else if ($start_msg > $show_num) {
542 $end_msg = $show_num;
546 $endVar = $end_msg +
1;
549 * Loop through and display the info for each message.
550 * ($t is used for the checkbox number)
553 if ($num_msgs == 0) {
554 /* if there's no messages in this folder */
555 echo "<TR><TD BGCOLOR=\"$color[4]\" COLSPAN="
556 . count($index_order) . ">\n"
557 . " <CENTER><BR><B>". _("THIS FOLDER IS EMPTY")
558 . "</B><BR> </CENTER>\n"
560 } elseif ($start_msg == $end_msg) {
561 /* if there's only one message in the box, handle it differently. */
573 } while (isset ($key) && ($k < $i));
574 printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort,
575 $real_startMessage, 0, 0);
584 } while (isset ($key) && ($k < $i));
586 printMessageInfo($imapConnection, $t, $i, $key, $mailbox,
587 $sort, $real_startMessage, 0, 0);
592 } while ($i && $i < $endVar);
596 . "<table bgcolor=\"$color[9]\" width=\"100%\" border=0 cellpadding=1 "
597 . "cellspacing=1><tr BGCOLOR=\"$color[4]\"><td>"
598 . "<table width=\"100%\" BGCOLOR=\"$color[4]\" border=0 cellpadding=1 "
599 . "cellspacing=0><tr><td>$paginator_str</td>"
600 . "<td align=right>$msg_cnt_str</td></tr></table>"
601 . "</td></tr></table>";
602 /* End of message-list table */
604 do_hook('mailbox_index_after');
605 echo "</TABLE></FORM>\n";
609 * Displays the standard message list header. To finish the table,
610 * you need to do a "</table></table>";
612 * $moveURL is the URL to submit the delete/move form to
613 * $mailbox is the current mailbox
614 * $sort is the current sorting method (-1 for no sorting available [searches])
615 * $Message is a message that is centered on top of the list
616 * $More is a second line that is left aligned
618 function mail_message_listing_beginning ($imapConnection, $moveURL,
619 $mailbox = '', $sort = -1,
621 $paginator = ' ',
623 global $color, $index_order, $auto_expunge, $move_to_trash, $base_uri,
624 $checkall, $sent_folder, $draft_folder, $thread_sort_messages,
625 $allow_thread_sort, $allow_server_sort, $server_sort_order;
626 $urlMailbox = urlencode($mailbox);
629 * This is the beginning of the message list table.
630 * It wraps around all messages
632 echo "<FORM name=messageList method=post action=\"$moveURL\">\n"
633 . "<TABLE WIDTH=\"100%\" BORDER=\"0\" CELLPADDING=\"1\" "
634 . "CELLSPACING=\"0\">\n<TR BGCOLOR=\"$color[0]\"><TD>"
635 . " <TABLE BGCOLOR=\"$color[4]\" width=\"100%\" CELLPADDING=\"2\" "
636 . "CELLSPACING=\"0\" BORDER=\"0\"><TR>\n"
637 . " <TD ALIGN=LEFT>$paginator\n";
639 echo " <TD ALIGN=RIGHT>$msg_cnt_str</TD>\n"
642 . "<TR><TD BGCOLOR=\"$color[0]\">\n"
643 . "<TABLE BGCOLOR=\"$color[0]\" COLS=2 BORDER=0 cellpadding=0"
644 . "cellspacing=0 width=\"100%\">\n"
646 . " <TD ALIGN=LEFT VALIGN=MIDDLE NOWRAP>\n"
647 . ' <SMALL> ' . _("Move Selected To:") . "</SMALL>\n"
649 . " <TD ALIGN=RIGHT NOWRAP>\n"
650 . ' <SMALL> ' . _("Transform Selected Messages")
651 . ": </SMALL><BR>\n"
655 . " <TD ALIGN=\"LEFT\" VALIGN=\"MIDDLE\" NOWRAP>\n"
656 . ' <SMALL> <TT><SELECT NAME="targetMailbox">';
658 $boxes = sqimap_mailbox_list($imapConnection);
659 foreach ($boxes as $boxes_part) {
660 if (!in_array('noselect', $boxes_part['flags'])) {
661 $box = $boxes_part['unformatted'];
662 $box2 = str_replace(' ', ' ', $boxes_part['unformatted-disp']);
663 if( $box2 == 'INBOX' ) {
666 echo " <OPTION VALUE=\"$box\">$box2</option>\n";
669 echo ' </SELECT></TT> '
670 . '<INPUT TYPE="SUBMIT" NAME="moveButton" VALUE="' . _("Move") . '"> '
671 . '<INPUT TYPE="SUBMIT" NAME="attache" VALUE="' . _("Forward")
672 . "\"> \n" . "</SMALL>\n";
675 . " <TD ALIGN=\"RIGHT\" NOWRAP>";
676 if (!$auto_expunge) {
677 echo '<INPUT TYPE=SUBMIT NAME="expungeButton" VALUE="' . _("Expunge")
678 . '"> ' . _("mailbox") . ' ';
680 echo '<INPUT TYPE="SUBMIT" NAME="markRead" VALUE="' . _("Read") . '">'
681 . '<INPUT TYPE="SUBMIT" NAME="markUnread" VALUE="' . _("Unread") . '">'
682 . '<INPUT TYPE="SUBMIT" VALUE="' . _("Delete") . '"> '
686 /* draws thread sorting links */
687 if ($allow_thread_sort == TRUE) {
688 if ($thread_sort_messages == 1 ) {
690 $thread_name = 'Unthread View';
692 elseif ($thread_sort_messages == 0) {
694 $thread_name = 'Thread View';
696 echo '<tr><td> <a href=' . "$base_uri" . 'src/right_main.php?sort='
697 . "$sort" . '&start_messages=1&set_thread=' . "$set_thread"
698 . '&mailbox=' . urlencode($mailbox) . '><small>' . _("$thread_name")
699 . '</a></small> </td></tr>';
703 do_hook('mailbox_form_before');
705 . "<TR><TD BGCOLOR=\"$color[0]\">"
706 . '<TABLE WIDTH="100%" BORDER=0 CELLPADDING=2 CELLSPACING=';
707 if ($GLOBALS['alt_index_colors']){
712 echo " BGCOLOR=\"$color[0]\">"
713 . "<TR BGCOLOR=\"$color[5]\" ALIGN=\"center\">";
714 /* if using server sort we highjack the
715 * the $sort var and use $server_sort_order
716 * instead. but here we reset sort for a bit
719 if ($allow_server_sort == TRUE) {
720 $sort = $server_sort_order;
722 /* Print the headers. */
723 for ($i=1; $i <= count($index_order); $i++
) {
724 switch ($index_order[$i]) {
725 case 1: /* checkbox */
727 echo ' <TD WIDTH="1%"><B> </B></TD>';
730 if (handleAsSent($mailbox)) {
731 echo ' <TD WIDTH="25%"><B>' . _("To") . '</B>';
733 echo ' <TD WIDTH="25%"><B>' . _("From") . '</B>';
735 if ($allow_thread_sort != TRUE ||
$thread_sort_messages != 1) {
736 ShowSortButton($sort, $mailbox, 2, 3);
741 echo ' <TD NOWRAP WIDTH="5%"><B>' . _("Date") . '</B>';
742 if ($allow_thread_sort != TRUE ||
$thread_sort_messages != 1) {
743 ShowSortButton($sort, $mailbox, 0, 1);
747 case 4: /* subject */
748 echo ' <TD><B>' . _("Subject") . '</B> ';
749 if ($allow_thread_sort != TRUE ||
$thread_sort_messages != 1) {
750 ShowSortButton($sort, $mailbox, 4, 5);
755 echo ' <TD WIDTH="5%"><b>' . _("Size") . "</b></TD>\n";
759 /* if using server-sorting,
760 * send sort back to 6
762 if ($allow_server_sort == TRUE) {
769 * This function shows the sort button. Isn't this a good comment?
771 function ShowSortButton($sort, $mailbox, $Up, $Down) {
772 /* Figure out which image we want to use. */
773 if ($sort != $Up && $sort != $Down) {
774 $img = 'sort_none.png';
776 } elseif ($sort == $Up) {
777 $img = 'up_pointer.png';
780 $img = 'down_pointer.png';
784 /* Now that we have everything figured out, show the actual button. */
785 echo ' <a href="right_main.php?newsort=' . $which
786 . '&startMessage=1&mailbox=' . urlencode($mailbox)
787 . '"><IMG SRC="../images/' . $img
788 . '" BORDER=0 WIDTH=12 HEIGHT=10></a>';
791 function get_selectall_link($start_msg, $sort) {
792 global $checkall, $what, $where, $mailbox, $javascript_on;
793 global $PHP_SELF, $PG_SHOWNUM;
796 if ($javascript_on) {
798 '<script language="JavaScript" type="text/javascript">'
800 . "function CheckAll() {\n"
801 . " for (var i = 0; i < document.messageList.elements.length; i++) {\n"
802 . " if(document.messageList.elements[i].type == 'checkbox'){\n"
803 . " document.messageList.elements[i].checked = "
804 . " !(document.messageList.elements[i].checked);\n"
809 . '</script><a href="#" onClick="CheckAll();">' . _("Toggle All")
812 if (strpos($PHP_SELF, "?")) {
813 $result .= "<a href=\"$PHP_SELF&mailbox=" . urlencode($mailbox)
814 . "&startMessage=$start_msg&sort=$sort&checkall=";
816 $result .= "<a href=\"$PHP_SELF?mailbox=" . urlencode($mailbox)
817 . "&startMessage=$start_msg&sort=$sort&checkall=";
819 if (isset($checkall) && $checkall == '1') {
825 if (isset($where) && isset($what)) {
826 $result .= '&where=' . urlencode($where)
827 . '&what=' . urlencode($what);
832 if (isset($checkall) && ($checkall == '1')) {
833 $result .= _("Unselect All");
835 $result .= _("Select All");
841 /* Return our final result. */
846 * This function computes the "Viewing Messages..." string.
848 function get_msgcnt_str($start_msg, $end_msg, $num_msgs) {
849 /* Compute the $msg_cnt_str. */
851 if ($start_msg < $end_msg) {
852 $result = sprintf(_("Viewing Messages: <B>%s</B> to <B>%s</B> (%s total)"),
853 $start_msg, $end_msg, $num_msgs);
854 } else if ($start_msg == $end_msg) {
855 $result = sprintf(_("Viewing Message: <B>%s</B> (1 total)"), $start_msg);
860 /* Return our result string. */
865 * Generate a paginator link.
867 function get_paginator_link($box, $start_msg, $use, $text) {
868 $result = "<A HREF=\"right_main.php?use_mailbox_cache=$use"
869 . "&startMessage=$start_msg&mailbox=$box\" "
870 . "TARGET=\"right\">$text</A>";
875 * This function computes the paginator string.
877 function get_paginator_str($box, $start_msg, $end_msg, $num_msgs,
879 global $username, $data_dir, $use_mailbox_cache, $color, $PG_SHOWNUM;
881 /* Initialize paginator string chunks. */
888 /* Create simple strings that will be creating the paginator. */
889 $spc = ' '; /* This will be used as a space. */
890 $sep = '|'; /* This will be used as a seperator. */
892 /* Get some paginator preference values. */
893 $pg_sel = getPref($data_dir, $username, 'page_selector', SMPREF_ON
);
894 $pg_max = getPref($data_dir, $username, 'page_selector_max', PG_SEL_MAX
);
896 /* Make sure that our start message number is not too big. */
897 $start_msg = min($start_msg, $num_msgs);
899 /* Decide whether or not we will use the mailbox cache. */
900 /* Not sure why $use_mailbox_cache is even passed in. */
907 /* Compute the starting message of the previous and next page group. */
908 $next_grp = $start_msg +
$show_num;
909 $prev_grp = $start_msg - $show_num;
911 /* Compute the basic previous and next strings. */
912 if (($next_grp <= $num_msgs) && ($prev_grp >= 0)) {
913 $prv_str = get_paginator_link($box, $prev_grp, $use, _("Previous"));
914 $nxt_str = get_paginator_link($box, $next_grp, $use, _("Next"));
915 } else if (($next_grp > $num_msgs) && ($prev_grp >= 0)) {
916 $prv_str = get_paginator_link($box, $prev_grp, $use, _("Previous"));
917 $nxt_str = "<FONT COLOR=\"$color[9]\">"._("Next")."</FONT>\n";
918 } else if (($next_grp <= $num_msgs) && ($prev_grp < 0)) {
919 $prv_str = "<FONT COLOR=\"$color[9]\">"._("Previous") . '</FONT>';
920 $nxt_str = get_paginator_link($box, $next_grp, $use, _("Next"));
923 /* Page selector block. Following code computes page links. */
924 if ($pg_sel && ($num_msgs > $show_num)) {
925 /* Most importantly, what is the current page!!! */
926 $cur_pg = intval($start_msg / $show_num) +
1;
928 /* Compute total # of pages and # of paginator page links. */
929 $tot_pgs = ceil($num_msgs / $show_num); /* Total number of Pages */
930 $vis_pgs = min($pg_max, $tot_pgs - 1); /* Visible Pages */
932 /* Compute the size of the four quarters of the page links. */
934 /* If we can, just show all the pages. */
935 if (($tot_pgs - 1) <= $pg_max) {
936 $q1_pgs = $cur_pg - 1;
937 $q2_pgs = $q3_pgs = 0;
938 $q4_pgs = $tot_pgs - $cur_pg;
940 /* Otherwise, compute some magic to choose the four quarters. */
943 * Compute the magic base values. Added together,
944 * these values will always equal to the $pag_pgs.
945 * NOTE: These are DEFAULT values and do not take
946 * the current page into account. That is below.
948 $q1_pgs = floor($vis_pgs/4);
949 $q2_pgs = round($vis_pgs/4, 0);
950 $q3_pgs = ceil($vis_pgs/4);
951 $q4_pgs = round(($vis_pgs - $q2_pgs)/3, 0);
953 /* Adjust if the first quarter contains the current page. */
954 if (($cur_pg - $q1_pgs) < 1) {
955 $extra_pgs = ($q1_pgs - ($cur_pg - 1)) +
$q2_pgs;
956 $q1_pgs = $cur_pg - 1;
958 $q3_pgs +
= ceil($extra_pgs / 2);
959 $q4_pgs +
= floor($extra_pgs / 2);
961 /* Adjust if the first and second quarters intersect. */
962 } else if (($cur_pg - $q2_pgs - ceil($q2_pgs/3)) <= $q1_pgs) {
963 $extra_pgs = $q2_pgs;
964 $extra_pgs -= ceil(($cur_pg - $q1_pgs - 1) * 0.75);
965 $q2_pgs = ceil(($cur_pg - $q1_pgs - 1) * 0.75);
966 $q3_pgs +
= ceil($extra_pgs / 2);
967 $q4_pgs +
= floor($extra_pgs / 2);
969 /* Adjust if the fourth quarter contains the current page. */
970 } else if (($cur_pg +
$q4_pgs) >= $tot_pgs) {
971 $extra_pgs = ($q4_pgs - ($tot_pgs - $cur_pg)) +
$q3_pgs;
973 $q4_pgs = $tot_pgs - $cur_pg;
974 $q1_pgs +
= floor($extra_pgs / 2);
975 $q2_pgs +
= ceil($extra_pgs / 2);
977 /* Adjust if the third and fourth quarter intersect. */
978 } else if (($cur_pg +
$q3_pgs +
1) >= ($tot_pgs - $q4_pgs +
1)) {
979 $extra_pgs = $q3_pgs;
980 $extra_pgs -= ceil(($tot_pgs - $cur_pg - $q4_pgs) * 0.75);
981 $q3_pgs = ceil(($tot_pgs - $cur_pg - $q4_pgs) * 0.75);
982 $q1_pgs +
= floor($extra_pgs / 2);
983 $q2_pgs +
= ceil($extra_pgs / 2);
988 * I am leaving this debug code here, commented out, because
989 * it is a really nice way to see what the above code is doing.
990 * echo "qts = $q1_pgs/$q2_pgs/$q3_pgs/$q4_pgs = "
991 * . ($q1_pgs + $q2_pgs + $q3_pgs + $q4_pgs) . '<br>';
994 /* Print out the page links from the compute page quarters. */
996 /* Start with the first quarter. */
997 if (($q1_pgs == 0) && ($cur_pg > 1)) {
998 $pg_str .= "...$spc";
1000 for ($pg = 1; $pg <= $q1_pgs; ++
$pg) {
1001 $start = (($pg-1) * $show_num) +
1;
1002 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1004 if ($cur_pg - $q2_pgs - $q1_pgs > 1) {
1005 $pg_str .= "...$spc";
1009 /* Continue with the second quarter. */
1010 for ($pg = $cur_pg - $q2_pgs; $pg < $cur_pg; ++
$pg) {
1011 $start = (($pg-1) * $show_num) +
1;
1012 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1015 /* Now print the current page. */
1016 $pg_str .= $cur_pg . $spc;
1018 /* Next comes the third quarter. */
1019 for ($pg = $cur_pg +
1; $pg <= $cur_pg +
$q3_pgs; ++
$pg) {
1020 $start = (($pg-1) * $show_num) +
1;
1021 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1024 /* And last, print the forth quarter page links. */
1025 if (($q4_pgs == 0) && ($cur_pg < $tot_pgs)) {
1026 $pg_str .= "...$spc";
1028 if (($tot_pgs - $q4_pgs) > ($cur_pg +
$q3_pgs)) {
1029 $pg_str .= "...$spc";
1031 for ($pg = $tot_pgs - $q4_pgs +
1; $pg <= $tot_pgs; ++
$pg) {
1032 $start = (($pg-1) * $show_num) +
1;
1033 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1036 } else if ($PG_SHOWNUM == 999999) {
1037 $pg_str = "<A HREF=\"right_main.php?PG_SHOWALL=0"
1038 . "&use_mailbox_cache=$use&startMessage=1&mailbox=$box\" "
1039 . "TARGET=\"right\">" ._("Paginate") . '</A>' . $spc;
1042 /* If necessary, compute the 'show all' string. */
1043 if (($prv_str != '') ||
($nxt_str != '')) {
1044 $all_str = "<A HREF=\"right_main.php?PG_SHOWALL=1"
1045 . "&use_mailbox_cache=$use&startMessage=1&mailbox=$box\" "
1046 . "TARGET=\"right\">" . _("Show All") . '</A>';
1049 /* Last but not least, get the value for the toggle all link. */
1050 $tgl_str = get_selectall_link($start_msg, $sort);
1052 /* Put all the pieces of the paginator string together. */
1054 * Hairy code... But let's leave it like it is since I am not certain
1055 * a different approach would be any easier to read. ;)
1058 $result .= ($prv_str != '' ?
$prv_str . $spc . $sep . $spc : '');
1059 $result .= ($nxt_str != '' ?
$nxt_str . $spc . $sep . $spc : '');
1060 $result .= ($pg_str != '' ?
$pg_str : '');
1061 $result .= ($all_str != '' ?
$sep . $spc . $all_str . $spc : '');
1062 $result .= ($result != '' ?
$sep . $spc . $tgl_str: $tgl_str);
1064 /* If the resulting string is blank, return a non-breaking space. */
1065 if ($result == '') {
1069 /* Return our final magical paginator string. */
1073 function processSubject($subject) {
1074 /* Shouldn't ever happen -- caught too many times in the IMAP functions */
1076 return _("(no subject)");
1078 if (strlen($subject) <= 55)
1081 $ent_strlen=strlen($subject);
1085 * see if this is entities-encoded string
1086 * If so, Iterate through the whole string, find out
1087 * the real number of characters, and if more
1088 * than 55, substr with an updated trim value.
1090 while ( (($ent_loc = strpos($subject, '&', $ent_offset)) !== false) &&
1091 (($ent_loc_end = strpos($subject, ';', $ent_loc)) !== false) ) {
1092 $trim_val +
= ($ent_loc_end-$ent_loc)+
1;
1093 $ent_strlen -= $ent_loc_end-$ent_loc;
1094 $ent_offset = $ent_loc_end+
1;
1097 if ($ent_strlen <= 55){
1101 return substr($subject, 0, $trim_val) . '...';
1104 function handleAsSent($mailbox) {
1105 global $sent_folder, $draft_folder, $handleAsSent_result;
1107 /* First check if this is the sent or draft folder. */
1108 $handleAsSent_result = (($mailbox == $sent_folder)
1109 ||
($mailbox == $draft_folder));
1111 /* Then check the result of the handleAsSent hook. */
1112 do_hook('check_handleAsSent_result', $mailbox);
1114 /* And return the result. */
1115 return ($handleAsSent_result);