4eeefd8aaafa44cae49edd386605f9a23772cb24
6 * Copyright (c) 1999-2003 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...
13 * @package squirrelmail
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');
25 * default value for page_selector_max
27 define('PG_SEL_MAX', 10);
30 * @param mixed $start UNDOCUMENTED
32 function elapsed($start)
35 list($start2, $start1) = explode(" ", $start);
36 list($end2, $end1) = explode(" ", $end);
37 $diff1 = $end1 - $start1;
38 $diff2 = $end2 - $start2;
43 return $diff2 +
$diff1;
46 function printMessageInfo($imapConnection, $t, $not_last=true, $key, $mailbox,
47 $start_msg, $where, $what) {
49 $color, $msgs, $msort, $td_str, $msg,
50 $default_use_priority,
51 $message_highlight_list,
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 */
58 $allow_server_sort, /* enable/disable server-side sorting */
59 $truncate_sender, /* number of characters for From/To field (<= 0 for unchanged) */
61 $show_recipient_instead; /* show recipient name instead of default identity */
63 $color_string = $color[4];
65 if ($GLOBALS['alt_index_colors']) {
66 if (!isset($row_count)) {
71 if (!isset($color[12])) {
72 $color[12] = '#EAEAEA';
74 $color_string = $color[12];
79 if($mailbox == 'None') {
80 $boxes = sqimap_mailbox_list($imapConnection);
81 $mailbox = $boxes[0]['unformatted'];
84 $urlMailbox = urlencode($mailbox);
86 $bSentFolder = handleAsSent($mailbox);
87 if ((!$bSentFolder) && ($show_recipient_instead)) {
88 // If the From address is the same as $email_address, then handle as Sent
89 $from_array = parseAddress($msg['FROM'], 1);
90 if (!isset($email_address)) {
91 global $datadir, $username;
92 $email_address = getPref($datadir, $username, 'email_address');
94 $bHandleAsSent = ((isset($from_array[0][0])) && ($from_array[0][0] == $email_address));
97 $bHandleAsSent = $bSentFolder;
98 // If this is a Sent message, display To address instead of From
100 $msg['FROM'] = $msg['TO'];
101 // Passing 1 below results in only 1 address being parsed, thus defeating the following code
102 $msg['FROM'] = parseAddress($msg['FROM']/*,1*/);
105 * This is done in case you're looking into Sent folders,
106 * because you can have multiple receivers.
108 $senderNames = $msg['FROM'];
111 if (sizeof($senderNames)){
112 foreach ($senderNames as $senderNames_part) {
113 if ($senderName != '') {
115 $senderAddress .= ', ';
117 $sender_address_part = htmlspecialchars($senderNames_part[0]);
118 $sender_name_part = str_replace(' ',' ', decodeHeader($senderNames_part[1]));
119 if ($sender_name_part) {
120 $senderName .= $sender_name_part;
121 $senderAddress .= $sender_name_part . ' <' . $sender_address_part . '>';
123 $senderName .= $sender_address_part;
124 $senderAddress .= $sender_address_part;
128 // If Sent, prefix with To: but only if not Sent folder
129 if ($bHandleAsSent ^
$bSentFolder) {
130 $senderName = _("To:") . ' ' . $senderName;
131 $senderAddress = _("To:") . ' ' . $senderAddress;
134 if ($truncate_sender > 0)
135 $senderName = truncateWithEntities($senderName, $truncate_sender);
137 echo html_tag( 'tr','','','','VALIGN="top"') . "\n";
139 if (isset($msg['FLAG_FLAGGED']) && ($msg['FLAG_FLAGGED'] == true)) {
140 $flag = "<font color=\"$color[2]\">";
141 $flag_end = '</font>';
146 if (!isset($msg['FLAG_SEEN']) ||
($msg['FLAG_SEEN'] == false)) {
153 if ($bHandleAsSent) {
155 $italic_end = '</i>';
160 if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) {
161 $fontstr = "<font color=\"$color[9]\">";
162 $fontstr_end = '</font>';
168 if ($where && $what) {
169 $searchstr = '&where='.$where.'&what='.$what;
174 if (is_array($message_highlight_list) && count($message_highlight_list)) {
175 $msg['TO'] = parseAddress($msg['TO']);
176 $msg['CC'] = parseAddress($msg['CC']);
177 foreach ($message_highlight_list as $message_highlight_list_part) {
178 if (trim($message_highlight_list_part['value']) != '') {
179 $high_val = strtolower($message_highlight_list_part['value']);
180 $match_type = strtoupper($message_highlight_list_part['match_type']);
181 if($match_type == 'TO_CC') {
182 $match = array('TO', 'CC');
184 $match = array($match_type);
186 foreach($match as $match_type) {
187 switch($match_type) {
191 foreach ($msg[$match_type] as $address) {
192 $address[0] = decodeHeader($address[0], true, false);
193 $address[1] = decodeHeader($address[1], true, false);
194 if (strstr('^^' . strtolower($address[0]), $high_val) ||
195 strstr('^^' . strtolower($address[1]), $high_val)) {
196 $hlt_color = $message_highlight_list_part['color'];
202 $headertest = strtolower(decodeHeader($msg[$match_type], true, false));
203 if (strstr('^^' . $headertest, $high_val)) {
204 $hlt_color = $message_highlight_list_part['color'];
214 if (!isset($hlt_color)) {
215 $hlt_color = $color_string;
217 $checked = ($checkall == 1) ?
' CHECKED' : '';
219 $msg['SUBJECT'] = str_replace(' ', ' ', decodeHeader($msg['SUBJECT']));
220 $subject = processSubject($msg['SUBJECT'], $indent_array[$msg['ID']]);
221 if (sizeof($index_order)) {
222 foreach ($index_order as $index_order_part) {
223 switch ($index_order_part) {
224 case 1: /* checkbox */
226 "<input type=checkbox name=\"msg[$t]\" value=\"".$msg['ID']."\"$checked>",
231 if ($senderAddress != $senderName) {
232 $senderAddress = strtr($senderAddress, array_flip(get_html_translation_table(HTML_SPECIALCHARS
)));
233 $title = ' title="' . str_replace('"', "''", $senderAddress) . '"';
238 $italic . $bold . $flag . $fontstr . $senderName .
239 $fontstr_end . $flag_end . $bold_end . $italic_end,
241 $hlt_color, $title );
244 $date_string = $msg['DATE_STRING'] . '';
245 if ($date_string == '') {
246 $date_string = _("Unknown date");
249 $bold . $flag . $fontstr . $date_string .
250 $fontstr_end . $flag_end . $bold_end,
255 case 4: /* subject */
257 if ($thread_sort_messages == 1) {
258 if (isset($indent_array[$msg['ID']])) {
259 $td_str .= str_repeat(" ",$indent_array[$msg['ID']]);
262 $td_str .= '<a href="read_body.php?mailbox='.$urlMailbox
263 . '&passed_id='. $msg["ID"]
264 . '&startMessage='.$start_msg.$searchstr.'"';
265 $td_str .= ' ' .concat_hook_function('subject_link', array($start_msg, $searchstr));
266 if ($subject != $msg['SUBJECT']) {
267 $title = get_html_translation_table(HTML_SPECIALCHARS
);
268 $title = array_flip($title);
269 $title = strtr($msg['SUBJECT'], $title);
270 $title = str_replace('"', "''", $title);
271 $td_str .= " title=\"$title\"";
273 $td_str .= ">$flag$subject$flag_end</a>$bold_end";
274 echo html_tag( 'td', $td_str, 'left', $hlt_color );
278 $td_str = "<b><small>";
280 if (isset($msg['FLAG_ANSWERED']) && $msg['FLAG_ANSWERED'] == true) {
284 if ($msg['TYPE0'] == 'multipart') {
288 if ($default_use_priority) {
289 if ( ($msg['PRIORITY'] == 1) ||
($msg['PRIORITY'] == 2) ) {
290 $td_str .= "<font color=\"$color[1]\">!</font>";
293 if ($msg['PRIORITY'] == 5) {
294 $td_str .= "<font color=\"$color[8]\">?</font>";
298 if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED'] == true) {
299 $td_str .= "<font color=\"$color[1]\">D</font>";
305 do_hook("msg_envelope");
306 $td_str .= '</small></b>';
315 $bold . $fontstr . show_readable_size($msg['SIZE']) .
316 $fontstr_end . $bold_end,
325 echo '</tr>' . "\n" . '<tr><td COLSPAN="' . $col . '" BGCOLOR="' .
326 $color[0] . '" HEIGHT="1"></td></tr>' . "\n";
332 function getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id) {
334 $id = array_slice($id, ($start_msg-1), $show_num);
335 $end = $start_msg +
$show_num - 1;
336 if ($num_msgs < $show_num) {
337 $end_loop = $num_msgs;
338 } else if ($end > $num_msgs) {
339 $end_loop = $num_msgs - $start_msg +
1;
341 $end_loop = $show_num;
343 return fillMessageArray($imapConnection,$id,$end_loop,$show_num);
349 function getThreadMessages($imapConnection, $start_msg, $show_num, $num_msgs) {
350 $id = get_thread_sort($imapConnection);
351 return getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id);
354 function getServerSortMessages($imapConnection, $start_msg, $show_num,
355 $num_msgs, $server_sort_order, $mbxresponse) {
356 $id = sqimap_get_sort_order($imapConnection, $server_sort_order,$mbxresponse);
357 return getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id);
360 function getSelfSortMessages($imapConnection, $start_msg, $show_num,
361 $num_msgs, $sort, $mbxresponse) {
363 if ($num_msgs >= 1) {
364 $id = sqimap_get_php_sort_order ($imapConnection, $mbxresponse);
368 /* set shownum to 999999 to fool sqimap_get_small_header_list
369 and rebuild the msgs_str to 1:* */
372 /* if it's not sorted */
373 if ($start_msg +
($show_num - 1) < $num_msgs) {
374 $end_msg = $start_msg +
($show_num - 1);
376 $end_msg = $num_msgs;
378 if ($end_msg < $start_msg) {
379 $start_msg = $start_msg - $show_num;
380 if ($start_msg < 1) {
384 $id = array_slice(array_reverse($id), ($start_msg-1), $show_num);
385 $end = $start_msg +
$show_num - 1;
386 if ($num_msgs < $show_num) {
387 $end_loop = $num_msgs;
388 } else if ($end > $num_msgs) {
389 $end_loop = $num_msgs - $start_msg +
1;
391 $end_loop = $show_num;
394 $msgs = fillMessageArray($imapConnection,$id,$end_loop, $show_num);
402 * This function loops through a group of messages in the mailbox
403 * and shows them to the user.
405 function showMessagesForMailbox($imapConnection, $mailbox, $num_msgs,
406 $start_msg, $sort, $color, $show_num,
407 $use_cache, $mode='') {
408 global $msgs, $msort, $auto_expunge, $thread_sort_messages,
409 $allow_server_sort, $server_sort_order;
412 * For some reason, on PHP 4.3+, this being unset, and set in the session causes havoc
413 * so setting it to an empty array beforehand seems to clean up the issue, and stopping the
414 * "Your script possibly relies on a session side-effect which existed until PHP 4.2.3" error
417 if (!isset($msort)) {
425 //$start = microtime();
426 /* If autoexpunge is turned on, then do it now. */
427 $mbxresponse = sqimap_mailbox_select($imapConnection, $mailbox);
429 /* If autoexpunge is turned on, then do it now. */
430 if ($auto_expunge == true) {
431 $exp_cnt = sqimap_mailbox_expunge($imapConnection, $mailbox, false, '');
432 $mbxresponse['EXISTS'] = $mbxresponse['EXISTS'] - $exp_cnt;
433 $num_msgs = $mbxresponse['EXISTS'];
436 if ($mbxresponse['EXISTS'] > 0) {
437 /* if $start_msg is lower than $num_msgs, we probably deleted all messages
438 * in the last page. We need to re-adjust the start_msg
441 if($start_msg > $num_msgs) {
442 $start_msg -= $show_num;
448 /* This code and the next if() block check for
449 * server-side sorting methods. The $id array is
450 * formatted and $sort is set to 6 to disable
451 * SM internal sorting
454 if ($thread_sort_messages == 1) {
456 } elseif ($allow_server_sort == 1) {
457 $mode = 'serversort';
463 sqgetGlobalVar('msgs', $msgs, SQ_SESSION
);
464 sqgetGlobalVar('msort', $msort, SQ_SESSION
);
466 sqsession_unregister('msort');
467 sqsession_unregister('msgs'); }
470 $id = get_thread_sort($imapConnection);
471 $msgs = getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id);
472 if ($msgs === false) {
473 echo '<b><small><center><font color=red>' .
474 _("Thread sorting is not supported by your IMAP server.<br>Please report this to the system administrator.").
475 '</center></small></b>';
476 $thread_sort_messages = 0;
477 $msort = $msgs = array();
484 $id = sqimap_get_sort_order($imapConnection, $sort, $mbxresponse);
485 $msgs = getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id);
486 if ($msgs === false) {
487 echo '<b><small><center><font color=red>' .
488 _( "Server-side sorting is not supported by your IMAP server.<br>Please report this to the system administrator.").
489 '</center></small></b>';
490 $sort = $server_sort_order;
491 $allow_server_sort = FALSE;
492 $msort = $msgs = array();
501 $msgs = getSelfSortMessages($imapConnection, $start_msg, $show_num,
502 $num_msgs, $sort, $mbxresponse);
503 $msort = calc_msort($msgs, $sort);
507 sqsession_register($msort, 'msort');
508 sqsession_register($msgs, 'msgs');
510 } /* if exists > 0 */
512 $res = getEndMessage($start_msg, $show_num, $num_msgs);
513 $start_msg = $res[0];
516 $paginator_str = get_paginator_str($mailbox, $start_msg, $end_msg,
517 $num_msgs, $show_num, $sort);
519 $msg_cnt_str = get_msgcnt_str($start_msg, $end_msg, $num_msgs);
521 do_hook('mailbox_index_before');
523 <table border
="0" width
="100%" cellpadding
="0" cellspacing
="0">
526 <?php
mail_message_listing_beginning($imapConnection, $mailbox, $sort,
527 $msg_cnt_str, $paginator_str, $start_msg); ?
>
530 <tr
><td HEIGHT
="5" BGCOLOR
="<?php echo $color[4]; ?>"></td
></tr
>
533 <table width
="100%" cellpadding
="1" cellspacing
="0" align
="center" border
="0" bgcolor
="<?php echo $color[9]; ?>">
536 <table width
="100%" cellpadding
="1" cellspacing
="0" align
="center" border
="0" bgcolor
="<?php echo $color[5]; ?>">
540 printHeader($mailbox, $sort, $color, !$thread_sort_messages, $start_msg);
541 displayMessageArray($imapConnection, $num_msgs, $start_msg,
542 $msort, $mailbox, $sort, $color, $show_num,0,0);
551 mail_message_listing_end($num_msgs, $paginator_str, $msg_cnt_str, $color);
557 //$t = elapsed($start);
558 //echo("elapsed time = $t seconds\n");
561 function calc_msort($msgs, $sort) {
572 if (($sort == 0) ||
($sort == 1)) {
573 foreach ($msgs as $item) {
574 $msort[] = $item['TIME_STAMP'];
576 } elseif (($sort == 2) ||
($sort == 3)) {
577 foreach ($msgs as $item) {
578 $msort[] = $item['FROM-SORT'];
580 } elseif (($sort == 4) ||
($sort == 5)) {
581 foreach ($msgs as $item) {
582 $msort[] = $item['SUBJECT-SORT'];
597 function fillMessageArray($imapConnection, $id, $count, $show_num=false) {
598 return sqimap_get_small_header_list($imapConnection, $id, $show_num);
602 /* Generic function to convert the msgs array into an HTML table. */
603 function displayMessageArray($imapConnection, $num_msgs, $start_msg,
604 $msort, $mailbox, $sort, $color,
605 $show_num, $where=0, $what=0) {
606 global $imapServerAddress, $use_mailbox_cache, $index_order,
607 $indent_array, $thread_sort_messages, $allow_server_sort,
608 $server_sort_order, $PHP_SELF;
610 $res = getEndMessage($start_msg, $show_num, $num_msgs);
611 $start_msg = $res[0];
614 $urlMailbox = urlencode($mailbox);
616 /* get indent level for subject display */
617 if ($thread_sort_messages == 1 && $num_msgs) {
618 $indent_array = get_parent_level($imapConnection);
621 $real_startMessage = $start_msg;
623 if ($end_msg - $start_msg < $show_num - 1) {
624 $end_msg = $end_msg - $start_msg +
1;
626 } else if ($start_msg > $show_num) {
627 $end_msg = $show_num;
631 $endVar = $end_msg +
1;
634 * Loop through and display the info for each message.
635 * ($t is used for the checkbox number)
639 /* messages display */
642 /* if there's no messages in this folder */
645 "<BR><b>" . _("THIS FOLDER IS EMPTY") . "</b><BR> ",
648 'COLSPAN="' . count($index_order) . '"'
651 } elseif ($start_msg == $end_msg) {
652 /* if there's only one message in the box, handle it differently. */
664 } while (isset ($key) && ($k < $i));
665 printMessageInfo($imapConnection, $t, true, $key, $mailbox,
666 $real_startMessage, $where, $what);
675 } while (isset ($key) && ($k < $i));
678 if (!$i ||
$i == $endVar-1) $not_last = false;
679 printMessageInfo($imapConnection, $t, $not_last, $key, $mailbox,
680 $real_startMessage, $where, $what);
685 } while ($i && $i < $endVar);
690 * Displays the standard message list header. To finish the table,
691 * you need to do a "</table></table>";
693 * $moveURL is the URL to submit the delete/move form to
694 * $mailbox is the current mailbox
695 * $sort is the current sorting method (-1 for no sorting available [searches])
696 * $Message is a message that is centered on top of the list
697 * $More is a second line that is left aligned
700 function mail_message_listing_beginning ($imapConnection,
701 $mailbox = '', $sort = -1,
703 $paginator = ' ',
705 global $color, $auto_expunge, $base_uri,
706 $allow_server_sort, $server_sort_order,
709 $php_self = $PHP_SELF;
710 /* fix for incorrect $PHP_SELF */
711 if (strpos($php_self, 'move_messages.php')) {
712 $php_self = str_replace('move_messages.php', 'right_main.php', $php_self);
714 $urlMailbox = urlencode($mailbox);
716 if (preg_match('/^(.+)\?.+$/',$php_self,$regs)) {
717 $source_url = $regs[1];
719 $source_url = $php_self;
726 if (!strpos($php_self,'?')) {
727 $location = $php_self.'?mailbox=INBOX&startMessage=1';
729 $location = $php_self;
732 $moveFields = '<input type="hidden" name="msg" value="'.htmlspecialchars($msg).'">' .
733 '<input type="hidden" name="mailbox" value="'.htmlspecialchars($mailbox).'">' .
734 '<input type="hidden" name="startMessage" value="'.htmlspecialchars($start_msg).'">'.
735 '<input type="hidden" name="location" value="'.$location.'">';
738 * This is the beginning of the message list table.
739 * It wraps around all messages
741 $safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $mailbox);
742 $form_name = "FormMsgs" . $safe_name;
743 echo '<form name="' . $form_name . '" method="post" action="move_messages.php">' ."\n"
746 <table width
="100%" cellpadding
="1" cellspacing
="0" style
="border: 1px solid <?php echo $color[0]; ?>">
749 <table bgcolor
="<?php echo $color[4]; ?>" border
="0" width
="100%" cellpadding
="1" cellspacing
="0">
751 <td align
="left"><small
><?php
echo $paginator; ?
></small
></td
>
752 <td align
="right"><small
><?php
echo $msg_cnt_str; ?
></small
></td
>
757 <tr width
="100%" cellpadding
="1" cellspacing
="0" border
="0" bgcolor
="<?php echo $color[0]; ?>">
759 <table border
="0" width
="100%" cellpadding
="1" cellspacing
="0">
763 echo getButton('SUBMIT', 'markRead',_("Read"));
764 echo getButton('SUBMIT', 'markUnread',_("Unread"));
766 echo getButton('SUBMIT', 'attache',_("Forward"));
768 echo getButton('SUBMIT', 'delete',_("Delete"));
769 echo '<input type="checkbox" name="bypass_trash">' . _("Bypass Trash");
771 if (!$auto_expunge) {
772 echo getButton('SUBMIT', 'expungeButton',_("Expunge")) .' ' . _("mailbox") . "\n";
775 do_hook('mailbox_display_buttons');
780 getMbxList($imapConnection);
781 echo getButton('SUBMIT', 'moveButton',_("Move")) . "\n";
791 do_hook('mailbox_form_before');
793 /* if using server sort we highjack the
794 * the $sort var and use $server_sort_order
795 * instead. but here we reset sort for a bit
798 if ($allow_server_sort == TRUE) {
799 $sort = $server_sort_order;
803 function mail_message_listing_end($num_msgs, $paginator_str, $msg_cnt_str, $color) {
805 /* space between list and footer */
807 <tr
><td HEIGHT
="5" BGCOLOR
="<?php echo $color[4]; ?>" COLSPAN
="1"></td
></tr
>
810 <table width
="100%" cellpadding
="1" cellspacing
="0" style
="border: 1px solid <?php echo $color[0]; ?>">
813 <table bgcolor
="<?php echo $color[4]; ?>" border
="0" width
="100%" cellpadding
="1" cellspacing
="0">
815 <td align
="left"><small
><?php
echo $paginator_str; ?
></small
></td
>
816 <td align
="right"><small
><?php
echo $msg_cnt_str; ?
></small
></td
>
826 /* End of message-list table */
828 do_hook('mailbox_index_after');
832 function printHeader($mailbox, $sort, $color, $showsort=true, $start_msg) {
834 echo html_tag( 'tr' ,'' , 'center', $color[5] );
836 /* calculate the width of the subject column based on the
837 * widths of the other columns */
838 $widths = array(1=>1,2=>25,3=>5,4=>0,5=>1,6=>5);
840 foreach($index_order as $item) {
841 $subjectwidth -= $widths[$item];
844 foreach ($index_order as $item) {
846 case 1: /* checkbox */
847 echo html_tag( 'td',get_selectall_link($start_msg, $sort) , '', '', 'width="1%"' );
850 echo html_tag( 'td','' , '', '', 'width="1%"' );
853 if (handleAsSent($mailbox)) {
854 echo html_tag( 'td' ,'' , 'left', '', 'width="25%"' )
855 . '<b>' . _("To") . '</b>';
857 echo html_tag( 'td' ,'' , 'left', '', 'width="25%"' )
858 . '<b>' . _("From") . '</b>';
861 ShowSortButton($sort, $mailbox, 2, 3);
866 echo html_tag( 'td' ,'' , 'left', '', 'width="5%" nowrap' )
867 . '<b>' . _("Date") . '</b>';
869 ShowSortButton($sort, $mailbox, 0, 1);
873 case 4: /* subject */
874 echo html_tag( 'td' ,'' , 'left', '', 'width="'.$subjectwidth.'%"' )
875 . '<b>' . _("Subject") . '</b>';
877 ShowSortButton($sort, $mailbox, 4, 5);
879 /* draws thread sorting links */
880 global $allow_thread_sort, $thread_sort_messages, $PHP_SELF;
881 if ($allow_thread_sort == TRUE) {
882 if ($thread_sort_messages == 1 ) {
884 $thread_name = _("Unthread View");
885 } elseif ($thread_sort_messages == 0) {
887 $thread_name = _("Thread View");
889 if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
890 $source_url = $regs[1];
892 $source_url = $PHP_SELF;
895 echo ' <small>[<a href="' . $source_url . '?sort='
896 . $sort . '&start_messages=1&set_thread=' . $set_thread
897 . '&mailbox=' . urlencode($mailbox) . '">' . $thread_name
904 echo html_tag( 'td', '<b>' . _("Size") . '</b>', 'center', '', 'width="5%" nowrap' );
913 * This function shows the sort button. Isn't this a good comment?
915 function ShowSortButton($sort, $mailbox, $Up, $Down ) {
917 /* Figure out which image we want to use. */
918 if ($sort != $Up && $sort != $Down) {
919 $img = 'sort_none.png';
921 } elseif ($sort == $Up) {
922 $img = 'up_pointer.png';
925 $img = 'down_pointer.png';
929 if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
930 $source_url = $regs[1];
932 $source_url = $PHP_SELF;
935 /* Now that we have everything figured out, show the actual button. */
936 echo ' <a href="' . $source_url .'?newsort=' . $which
937 . '&startMessage=1&mailbox=' . urlencode($mailbox)
938 . '"><img src="../images/' . $img
939 . '" border="0" width="12" height="10" alt="sort" title="'
940 . _("Click here to change the sorting of the message list") .'"></a>';
943 function get_selectall_link($start_msg, $sort) {
944 global $checkall, $what, $where, $mailbox, $javascript_on;
945 global $PHP_SELF, $PG_SHOWNUM;
948 if ($javascript_on) {
949 $safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $mailbox);
950 $func_name = "CheckAll" . $safe_name;
951 $form_name = "FormMsgs" . $safe_name;
952 $result = '<script language="JavaScript" type="text/javascript">'
954 . "function " . $func_name . "() {\n"
955 . " for (var i = 0; i < document." . $form_name . ".elements.length; i++) {\n"
956 . " if(document." . $form_name . ".elements[i].type == 'checkbox' && "
957 . "document." . $form_name . ".elements[i].name != 'bypass_trash'){\n"
958 . " document." . $form_name . ".elements[i].checked = "
959 . " !(document." . $form_name . ".elements[i].checked);\n"
965 . '<input type="checkbox" name="toggleAll" title="'._("Toggle All").'" onclick="'.$func_name.'();">';
966 // . <a href="javascript:void(0)" onClick="' . $func_name . '();">' . _("Toggle All")
969 if (strpos($PHP_SELF, "?")) {
970 $result .= "<a href=\"$PHP_SELF&mailbox=" . urlencode($mailbox)
971 . "&startMessage=$start_msg&sort=$sort&checkall=";
973 $result .= "<a href=\"$PHP_SELF?mailbox=" . urlencode($mailbox)
974 . "&startMessage=$start_msg&sort=$sort&checkall=";
976 if (isset($checkall) && $checkall == '1') {
982 if (isset($where) && isset($what)) {
983 $result .= '&where=' . urlencode($where)
984 . '&what=' . urlencode($what);
988 if (isset($checkall) && ($checkall == '1')) {
989 $result .= _("Unselect All");
991 $result .= _("Select All");
996 /* Return our final result. */
1001 * This function computes the "Viewing Messages..." string.
1003 function get_msgcnt_str($start_msg, $end_msg, $num_msgs) {
1004 /* Compute the $msg_cnt_str. */
1006 if ($start_msg < $end_msg) {
1007 $result = sprintf(_("Viewing Messages: <B>%s</B> to <B>%s</B> (%s total)"),
1008 $start_msg, $end_msg, $num_msgs);
1009 } else if ($start_msg == $end_msg) {
1010 $result = sprintf(_("Viewing Message: <B>%s</B> (1 total)"), $start_msg);
1014 /* Return our result string. */
1019 * Generate a paginator link.
1021 function get_paginator_link($box, $start_msg, $use, $text) {
1024 $result = "<A HREF=\"right_main.php?use_mailbox_cache=$use"
1025 . "&startMessage=$start_msg&mailbox=$box\" "
1029 if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
1030 $source_url = $regs[1];
1032 $source_url = $PHP_SELF;
1035 $result = '<A HREF="'. $source_url . "?use_mailbox_cache=$use"
1036 . "&startMessage=$start_msg&mailbox=$box\" "
1043 * This function computes the paginator string.
1045 function get_paginator_str($box, $start_msg, $end_msg, $num_msgs,
1047 global $username, $data_dir, $use_mailbox_cache, $color, $PG_SHOWNUM;
1049 /* Initialize paginator string chunks. */
1055 $box = urlencode($box);
1057 /* Create simple strings that will be creating the paginator. */
1058 $spc = ' '; /* This will be used as a space. */
1059 $sep = '|'; /* This will be used as a seperator. */
1061 /* Get some paginator preference values. */
1062 $pg_sel = getPref($data_dir, $username, 'page_selector', SMPREF_ON
);
1063 $pg_max = getPref($data_dir, $username, 'page_selector_max', PG_SEL_MAX
);
1065 /* Make sure that our start message number is not too big. */
1066 $start_msg = min($start_msg, $num_msgs);
1068 /* Decide whether or not we will use the mailbox cache. */
1069 /* Not sure why $use_mailbox_cache is even passed in. */
1076 /* Compute the starting message of the previous and next page group. */
1077 $next_grp = $start_msg +
$show_num;
1078 $prev_grp = $start_msg - $show_num;
1080 /* Compute the basic previous and next strings. */
1081 if (($next_grp <= $num_msgs) && ($prev_grp >= 0)) {
1082 $prv_str = get_paginator_link($box, $prev_grp, $use, _("Previous"));
1083 $nxt_str = get_paginator_link($box, $next_grp, $use, _("Next"));
1084 } else if (($next_grp > $num_msgs) && ($prev_grp >= 0)) {
1085 $prv_str = get_paginator_link($box, $prev_grp, $use, _("Previous"));
1086 $nxt_str = _("Next");
1087 } else if (($next_grp <= $num_msgs) && ($prev_grp < 0)) {
1088 $prv_str = _("Previous");
1089 $nxt_str = get_paginator_link($box, $next_grp, $use, _("Next"));
1092 /* Page selector block. Following code computes page links. */
1093 if ($pg_sel && ($num_msgs > $show_num)) {
1094 /* Most importantly, what is the current page!!! */
1095 $cur_pg = intval($start_msg / $show_num) +
1;
1097 /* Compute total # of pages and # of paginator page links. */
1098 $tot_pgs = ceil($num_msgs / $show_num); /* Total number of Pages */
1099 $vis_pgs = min($pg_max, $tot_pgs - 1); /* Visible Pages */
1101 /* Compute the size of the four quarters of the page links. */
1103 /* If we can, just show all the pages. */
1104 if (($tot_pgs - 1) <= $pg_max) {
1105 $q1_pgs = $cur_pg - 1;
1106 $q2_pgs = $q3_pgs = 0;
1107 $q4_pgs = $tot_pgs - $cur_pg;
1109 /* Otherwise, compute some magic to choose the four quarters. */
1112 * Compute the magic base values. Added together,
1113 * these values will always equal to the $pag_pgs.
1114 * NOTE: These are DEFAULT values and do not take
1115 * the current page into account. That is below.
1117 $q1_pgs = floor($vis_pgs/4);
1118 $q2_pgs = round($vis_pgs/4, 0);
1119 $q3_pgs = ceil($vis_pgs/4);
1120 $q4_pgs = round(($vis_pgs - $q2_pgs)/3, 0);
1122 /* Adjust if the first quarter contains the current page. */
1123 if (($cur_pg - $q1_pgs) < 1) {
1124 $extra_pgs = ($q1_pgs - ($cur_pg - 1)) +
$q2_pgs;
1125 $q1_pgs = $cur_pg - 1;
1127 $q3_pgs +
= ceil($extra_pgs / 2);
1128 $q4_pgs +
= floor($extra_pgs / 2);
1130 /* Adjust if the first and second quarters intersect. */
1131 } else if (($cur_pg - $q2_pgs - ceil($q2_pgs/3)) <= $q1_pgs) {
1132 $extra_pgs = $q2_pgs;
1133 $extra_pgs -= ceil(($cur_pg - $q1_pgs - 1) * 3/4);
1134 $q2_pgs = ceil(($cur_pg - $q1_pgs - 1) * 3/4);
1135 $q3_pgs +
= ceil($extra_pgs / 2);
1136 $q4_pgs +
= floor($extra_pgs / 2);
1138 /* Adjust if the fourth quarter contains the current page. */
1139 } else if (($cur_pg +
$q4_pgs) >= $tot_pgs) {
1140 $extra_pgs = ($q4_pgs - ($tot_pgs - $cur_pg)) +
$q3_pgs;
1142 $q4_pgs = $tot_pgs - $cur_pg;
1143 $q1_pgs +
= floor($extra_pgs / 2);
1144 $q2_pgs +
= ceil($extra_pgs / 2);
1146 /* Adjust if the third and fourth quarter intersect. */
1147 } else if (($cur_pg +
$q3_pgs +
1) >= ($tot_pgs - $q4_pgs +
1)) {
1148 $extra_pgs = $q3_pgs;
1149 $extra_pgs -= ceil(($tot_pgs - $cur_pg - $q4_pgs) * 3/4);
1150 $q3_pgs = ceil(($tot_pgs - $cur_pg - $q4_pgs) * 3/4);
1151 $q1_pgs +
= floor($extra_pgs / 2);
1152 $q2_pgs +
= ceil($extra_pgs / 2);
1157 * I am leaving this debug code here, commented out, because
1158 * it is a really nice way to see what the above code is doing.
1159 * echo "qts = $q1_pgs/$q2_pgs/$q3_pgs/$q4_pgs = "
1160 * . ($q1_pgs + $q2_pgs + $q3_pgs + $q4_pgs) . '<br>';
1163 /* Print out the page links from the compute page quarters. */
1165 /* Start with the first quarter. */
1166 if (($q1_pgs == 0) && ($cur_pg > 1)) {
1167 $pg_str .= "...$spc";
1169 for ($pg = 1; $pg <= $q1_pgs; ++
$pg) {
1170 $start = (($pg-1) * $show_num) +
1;
1171 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1173 if ($cur_pg - $q2_pgs - $q1_pgs > 1) {
1174 $pg_str .= "...$spc";
1178 /* Continue with the second quarter. */
1179 for ($pg = $cur_pg - $q2_pgs; $pg < $cur_pg; ++
$pg) {
1180 $start = (($pg-1) * $show_num) +
1;
1181 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1184 /* Now print the current page. */
1185 $pg_str .= $cur_pg . $spc;
1187 /* Next comes the third quarter. */
1188 for ($pg = $cur_pg +
1; $pg <= $cur_pg +
$q3_pgs; ++
$pg) {
1189 $start = (($pg-1) * $show_num) +
1;
1190 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1193 /* And last, print the forth quarter page links. */
1194 if (($q4_pgs == 0) && ($cur_pg < $tot_pgs)) {
1195 $pg_str .= "...$spc";
1197 if (($tot_pgs - $q4_pgs) > ($cur_pg +
$q3_pgs)) {
1198 $pg_str .= "...$spc";
1200 for ($pg = $tot_pgs - $q4_pgs +
1; $pg <= $tot_pgs; ++
$pg) {
1201 $start = (($pg-1) * $show_num) +
1;
1202 $pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
1205 } else if ($PG_SHOWNUM == 999999) {
1206 $pg_str = "<A HREF=\"right_main.php?PG_SHOWALL=0"
1207 . "&use_mailbox_cache=$use&startMessage=1&mailbox=$box\" "
1208 . "TARGET=\"right\">" ._("Paginate") . '</A>';
1211 /* If necessary, compute the 'show all' string. */
1212 if (($prv_str != '') ||
($nxt_str != '')) {
1213 $all_str = "<A HREF=\"right_main.php?PG_SHOWALL=1"
1214 . "&use_mailbox_cache=$use&startMessage=1&mailbox=$box\" "
1215 . "TARGET=\"right\">" . _("Show All") . '</A>';
1218 /* Put all the pieces of the paginator string together. */
1220 * Hairy code... But let's leave it like it is since I am not certain
1221 * a different approach would be any easier to read. ;)
1224 if ( $prv_str != '' ||
$nxt_str != '' )
1227 $result .= ($prv_str != '' ?
$prv_str . $spc . $sep . $spc : '');
1228 $result .= ($nxt_str != '' ?
$nxt_str : '');
1229 $result .= ']' . $spc ;
1231 $result .= ($pg_str != '' ?
$spc . '['.$pg_str.']' . $spc : '');
1232 $result .= ($all_str != '' ?
$spc . '['.$all_str.']' . $spc . $spc : '');
1234 /* If the resulting string is blank, return a non-breaking space. */
1235 if ($result == '') {
1239 /* Return our final magical paginator string. */
1243 function truncateWithEntities($subject, $trim_at)
1245 $ent_strlen = strlen($subject);
1246 if (($trim_at <= 0) ||
($ent_strlen <= $trim_at))
1249 global $languages, $squirrelmail_language;
1252 * see if this is entities-encoded string
1253 * If so, Iterate through the whole string, find out
1254 * the real number of characters, and if more
1255 * than $trim_at, substr with an updated trim value.
1257 $trim_val = $trim_at;
1260 while ( $ent_loc < $trim_val && (($ent_loc = strpos($subject, '&', $ent_offset)) !== false) &&
1261 (($ent_loc_end = strpos($subject, ';', $ent_loc+
3)) !== false) ) {
1262 $trim_val +
= ($ent_loc_end-$ent_loc);
1263 $ent_offset = $ent_loc_end+
1;
1265 if (($trim_val > $trim_at) && ($ent_strlen > $trim_val) && (strpos($subject,';',$trim_val) < ($trim_val +
6))) {
1266 $i = strpos($subject,';',$trim_val);
1268 $trim_val = strpos($subject,';',$trim_val);
1271 // only print '...' when we're actually dropping part of the subject
1272 if ($ent_strlen <= $trim_val)
1275 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
1276 function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
1277 return $languages[$squirrelmail_language]['XTRA_CODE']('strimwidth', $subject, $trim_val);
1280 return substr_replace($subject, '...', $trim_val);
1283 function processSubject($subject, $threadlevel = 0) {
1284 /* Shouldn't ever happen -- caught too many times in the IMAP functions */
1285 if ($subject == '') {
1286 return _("(no subject)");
1289 global $truncate_subject; /* number of characters for Subject field (<= 0 for unchanged) */
1290 $trim_at = $truncate_subject;
1292 /* if this is threaded, subtract two chars per indentlevel */
1293 if (($threadlevel > 0) && ($threadlevel <= 10))
1294 $trim_at -= (2*$threadlevel);
1296 return truncateWithEntities($subject, $trim_at);
1299 function getMbxList($imapConnection, $boxes = 0) {
1300 global $lastTargetMailbox;
1301 echo ' <small> <tt><select name="targetMailbox">';
1302 echo sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)), 0, $boxes);
1303 echo ' </SELECT></TT> ';
1306 function getButton($type, $name, $value) {
1307 return '<INPUT TYPE="'.$type.'" NAME="'.$name.'" VALUE="'.$value . '" style="padding: 0px; margin: 0px">';
1310 function getSmallStringCell($string, $align) {
1311 return html_tag('td',
1312 '<small>' . $string . ': </small>',
1318 function getEndMessage($start_msg, $show_num, $num_msgs) {
1319 if ($start_msg +
($show_num - 1) < $num_msgs){
1320 $end_msg = $start_msg +
($show_num - 1);
1322 $end_msg = $num_msgs;
1325 if ($end_msg < $start_msg) {
1326 $start_msg = $start_msg - $show_num;
1327 if ($start_msg < 1) {
1331 return (array($start_msg,$end_msg));
1334 // This should go in imap_mailbox.php
1335 function handleAsSent($mailbox) {
1336 global $handleAsSent_result;
1338 /* First check if this is the sent or draft folder. */
1339 $handleAsSent_result = isSentMailbox($mailbox) ||
isDraftMailbox($mailbox);
1341 /* Then check the result of the handleAsSent hook. */
1342 do_hook('check_handleAsSent_result', $mailbox);
1344 /* And return the result. */
1345 return $handleAsSent_result;