";
$flag_end = '';
} else {
$flag = '';
$flag_end = '';
}
if (!isset($msg['FLAG_SEEN']) || ($msg['FLAG_SEEN'] == false)) {
$bold = '';
$bold_end = '';
} else {
$bold = '';
$bold_end = '';
}
if (handleAsSent($mailbox)) {
$italic = '';
$italic_end = '';
} else {
$italic = '';
$italic_end = '';
}
if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) {
$fontstr = "";
$fontstr_end = '';
} else {
$fontstr = '';
$fontstr_end = '';
}
if ($where && $what) {
$searchstr = '&where='.$where.'&what='.$what;
} else {
$searchstr = '';
}
/**
* AAAAH! Make my eyes stop bleeding!
* Who wrote this?!
*/
if (sizeof($message_highlight_list)){
foreach ($message_highlight_list as $message_highlight_list_part) {
if (trim($message_highlight_list_part['value']) != '') {
if ($message_highlight_list_part['match_type'] == 'to_cc') {
if (strstr('^^' . strtolower($msg['TO']),
strtolower($message_highlight_list_part['value']))
|| strstr('^^'.strtolower($msg['CC']),
strtolower($message_highlight_list_part['value']))) {
$hlt_color = $message_highlight_list_part['color'];
continue;
}
} else
if (strstr('^^' . strtolower($msg[strtoupper($message_highlight_list_part['match_type'])]),
strtolower($message_highlight_list_part['value']))) {
$hlt_color = $message_highlight_list_part['color'];
continue;
}
}
}
}
if (!isset($hlt_color)) {
$hlt_color = $color_string;
}
$checked = ($checkall == 1) ? ' checked' : '';
$row = new html();
$row->tag = 'tr';
$row->class = 'm_r';
$row->id = 'mr'.$t;
if (sizeof($index_order)){
foreach ($index_order as $index_order_part) {
switch ($index_order_part) {
case 1: /* checkbox */
echo html_tag( 'td',
"",
'center',
$hlt_color );
break;
case 2: /* from */
echo html_tag( 'td',
$italic . $bold . $flag . $fontstr . $senderName .
$fontstr_end . $flag_end . $bold_end . $italic_end,
'left',
$hlt_color );
break;
case 3: /* date */
echo html_tag( 'td',
$bold . $flag . $fontstr . $msg['DATE_STRING'] .
$fontstr_end . $flag_end . $bold_end,
'center',
$hlt_color,
'nowrap' );
break;
case 4: /* subject */
$td_str = $bold;
if ($thread_sort_messages == 1) {
if (isset($indent_array[$msg["ID"]])) {
$td_str .= str_repeat(" ",$indent_array[$msg['ID']]);
}
}
$td_str .= '";
if (isset($msg['FLAG_ANSWERED']) && $msg['FLAG_ANSWERED'] == true) {
$td_str .= _("A");
$stuff = true;
}
if ($msg['TYPE0'] == 'multipart') {
$td_str .= '+';
$stuff = true;
}
if ($default_use_priority) {
if ( ($msg['PRIORITY'] == 1) || ($msg['PRIORITY'] == 2) ) {
$td_str .= "!";
$stuff = true;
}
if ($msg['PRIORITY'] == 5) {
$td_str .= "?";
$stuff = true;
}
}
if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED'] == true) {
$td_str .= "D";
$stuff = true;
}
if (!$stuff) {
$td_str .= ' ';
}
$td_str .= '';
echo html_tag( 'td',
$td_str,
'center',
$hlt_color,
'nowrap' );
break;
case 6: /* size */
echo html_tag( 'td',
$bold . $fontstr . show_readable_size($msg['SIZE']) .
$fontstr_end . $bold_end,
'right',
$hlt_color );
break;
}
}
}
echo "\n";
}
function getThreadMessages($imapConnection, $start_msg, $show_num, $num_msgs) {
$id = get_thread_sort($imapConnection);
if ($id != 'no') {
if ($start_msg + ($show_num - 1) < $num_msgs) {
$end_msg = $start_msg + ($show_num-1);
} else {
$end_msg = $num_msgs;
}
$id = array_slice($id, ($start_msg-1), ($end_msg));
$end = $start_msg + $show_num - 1;
if ($num_msgs < $show_num) {
$end_loop = $num_msgs;
} else if ($end > $num_msgs) {
$end_loop = $num_msgs - $start_msg + 1;
} else {
$end_loop = $show_num;
}
return fillMessageArray($imapConnection,$id,$end_loop);
} else {
return false;
}
}
function getServerSortMessages($imapConnection, $start_msg, $show_num,
$num_msgs, $server_sort_order, $mbxresponse) {
$id = sqimap_get_sort_order($imapConnection, $server_sort_order,$mbxresponse);
if ($id != 'no') {
if ($start_msg + ($show_num - 1) < $num_msgs) {
$end_msg = $start_msg + ($show_num-1);
} else {
$end_msg = $num_msgs;
}
$id = array_slice($id, ($start_msg-1), ($end_msg));
$end = $start_msg + $show_num - 1;
if ($num_msgs < $show_num) {
$end_loop = $num_msgs;
} else if ($end > $num_msgs) {
$end_loop = $num_msgs - $start_msg + 1;
} else {
$end_loop = $show_num;
}
return fillMessageArray($imapConnection,$id,$end_loop);
} else {
return false;
}
}
function getSelfSortMessages($imapConnection, $start_msg, $show_num,
$num_msgs, $sort, $mbxresponse) {
$msgs = array();
if ($num_msgs >= 1) {
$id = sqimap_get_php_sort_order ($imapConnection, $mbxresponse);
if ($sort < 6 ) {
$end = $num_msgs;
$end_loop = $end;
} else {
/* if it's not sorted */
if ($start_msg + ($show_num - 1) < $num_msgs) {
$end_msg = $start_msg + ($show_num - 1);
} else {
$end_msg = $num_msgs;
}
if ($end_msg < $start_msg) {
$start_msg = $start_msg - $show_num;
if ($start_msg < 1) {
$start_msg = 1;
}
}
$id = array_slice(array_reverse($id), ($start_msg-1), ($end_msg));
$end = $start_msg + $show_num - 1;
if ($num_msgs < $show_num) {
$end_loop = $num_msgs;
} else if ($end > $num_msgs) {
$end_loop = $num_msgs - $start_msg + 1;
} else {
$end_loop = $show_num;
}
}
$msgs = fillMessageArray($imapConnection,$id,$end_loop);
}
return $msgs;
}
/*
* This function loops through a group of messages in the mailbox
* and shows them to the user.
*/
function showMessagesForMailbox($imapConnection, $mailbox, $num_msgs,
$start_msg, $sort, $color, $show_num,
$use_cache, $mode='') {
global $msgs, $msort, $auto_expunge, $thread_sort_messages,
$allow_server_sort, $server_sort_order;
/* If autoexpunge is turned on, then do it now. */
$mbxresponse = sqimap_mailbox_select($imapConnection, $mailbox);
$srt = $sort;
/* If autoexpunge is turned on, then do it now. */
if ($auto_expunge == true) {
$exp_cnt = sqimap_mailbox_expunge($imapConnection, $mailbox, false, '');
$mbxresponse['EXISTS'] = $mbxresponse['EXISTS'] - $exp_cnt;
$num_msgs = $mbxresponse['EXISTS'];
}
if ($mbxresponse['EXISTS']>0) {
/* if $start_msg is lower than $num_msgs, we probably deleted all messages
* in the last page. We need to re-adjust the start_msg
*/
if($start_msg > $num_msgs) {
$start_msg -= $show_num;
if($start_msg < 1) {
$start_msg = 1;
}
}
/* This code and the next if() block check for
* server-side sorting methods. The $id array is
* formatted and $sort is set to 6 to disable
* SM internal sorting
*/
if ($thread_sort_messages == 1) {
$mode = 'thread';
} elseif ($allow_server_sort == 1) {
$mode = 'serversort';
} else {
$mode = '';
}
switch ($mode) {
case 'thread':
session_unregister('msort');
session_unregister('msgs');
$msgs = getThreadMessages($imapConnection, $start_msg, $show_num,
$num_msgs);
if ($msgs === false) {
echo '' .
_("Thread sorting is not supported by your IMAP server.
Please report this to the system administrator.").
'';
$thread_sort_messages = 0;
$msort = $msgs = array();
session_register('msort');
session_register('msgs');
} else {
$msort= $msgs;
$sort = 6;
session_register('msort');
session_register('msgs');
}
break;
case 'serversort':
$msgs = getServerSortMessages($imapConnection, $start_msg, $show_num,
$num_msgs, $sort, $mbxresponse);
if ($msgs === false) {
echo '' .
_( "Server-side sorting is not supported by your IMAP server.
Please report this to the system administrator.").
'';
$sort = $server_sort_order;
$allow_server_sort = FALSE;
$msort = $msgs = array();
session_register('msort');
session_register('msgs');
$id = array();
} else {
$sort = 6;
$msort = $msgs;
session_register('msort');
session_register('msgs');
}
break;
default:
if (!$use_cache) {
session_unregister('msgs');
session_unregister('msort');
$msgs= getSelfSortMessages($imapConnection, $start_msg, $show_num,
$num_msgs, $sort, $mbxresponse);
$msort = calc_msort($msgs, $sort);
session_register('msort');
session_register('msgs');
} /* !use cache */
break;
} // switch
} /* if exists > 0 */
$res = getEndMessage($start_msg, $show_num, $num_msgs);
$start_msg = $res[0];
$end_msg = $res[1];
$paginator_str = get_paginator_str($mailbox, $start_msg, $end_msg,
$num_msgs, $show_num, $sort);
$msg_cnt_str = get_msgcnt_str($start_msg, $end_msg, $num_msgs);
do_hook('mailbox_index_before');
mail_message_listing_beginning($imapConnection, $mailbox, $sort,
$msg_cnt_str, $paginator_str, $start_msg);
echo '
';
printHeader($mailbox, $srt, $color, !$thread_sort_messages);
displayMessageArray($imapConnection, $num_msgs, $start_msg,
$msort, $mailbox, $sort, $color, $show_num,0,0);
mail_message_listing_end($num_msgs, $paginator_str, $msg_cnt_str, $color);
echo ' |
';
/**
* TODO: Switch to using $_SESSION[] whenever we ditch the 4.0.x series.
*/
}
function calc_msort($msgs, $sort) {
/*
* 0 = Date (up)
* 1 = Date (dn)
* 2 = Name (up)
* 3 = Name (dn)
* 4 = Subject (up)
* 5 = Subject (dn)
*/
if (($sort == 0) || ($sort == 1)) {
$msort = array_cleave ($msgs, 'TIME_STAMP');
} elseif (($sort == 2) || ($sort == 3)) {
$msort = array_cleave ($msgs, 'FROM-SORT');
} elseif (($sort == 4) || ($sort == 5)) {
$msort = array_cleave ($msgs, 'SUBJECT-SORT');
} else {
$msort = $msgs;
}
if ($sort < 6) {
if ($sort % 2) {
asort($msort);
} else {
arsort($msort);
}
}
return $msort;
}
function fillMessageArray($imapConnection,$id,$count) {
$msgs_list = sqimap_get_small_header_list($imapConnection, $id);
$messages = array();
if (sizeof($msgs_list)){
foreach ($msgs_list as $hdr) {
$unique_id[] = $hdr->uid;
$from[] = $hdr->from;
$date[] = $hdr->date;
$subject[] = $hdr->subject;
$to[] = $hdr->to;
$priority[] = $hdr->priority;
$cc[] = $hdr->cc;
$size[] = $hdr->size;
$type[] = $hdr->type0;
$flag_deleted[] = $hdr->flag_deleted;
$flag_answered[] = $hdr->flag_answered;
$flag_seen[] = $hdr->flag_seen;
$flag_flagged[] = $hdr->flag_flagged;
}
}
$j = 0;
while ($j < $count) {
if (isset($date[$j])) {
$date[$j] = str_replace(' ', ' ', $date[$j]);
$tmpdate = explode(' ', trim($date[$j]));
} else {
$tmpdate = $date = array('', '', '', '', '', '');
}
$messages[$j]['TIME_STAMP'] = getTimeStamp($tmpdate);
$messages[$j]['DATE_STRING'] =
getDateString($messages[$j]['TIME_STAMP']);
$messages[$j]['ID'] = $unique_id[$j];
$messages[$j]['FROM'] = decodeHeader($from[$j]);
$messages[$j]['FROM-SORT'] =
strtolower(sqimap_find_displayable_name(decodeHeader($from[$j])));
$messages[$j]['SUBJECT'] = decodeHeader($subject[$j]);
$messages[$j]['SUBJECT-SORT'] = strtolower(decodeHeader($subject[$j]));
$messages[$j]['TO'] = decodeHeader($to[$j]);
$messages[$j]['PRIORITY'] = $priority[$j];
$messages[$j]['CC'] = $cc[$j];
$messages[$j]['SIZE'] = $size[$j];
$messages[$j]['TYPE0'] = $type[$j];
$messages[$j]['FLAG_DELETED'] = $flag_deleted[$j];
$messages[$j]['FLAG_ANSWERED'] = $flag_answered[$j];
$messages[$j]['FLAG_SEEN'] = $flag_seen[$j];
$messages[$j]['FLAG_FLAGGED'] = $flag_flagged[$j];
/*
* fix SUBJECT-SORT to remove Re:
* vedr|sv (Danish)
* re|aw (English)
*
* TODO: i18n should be incorporated here. E.g. we catch the ones
* we know about, but also define in i18n what the localized
* "Re: " is for this or that locale.
*/
if (preg_match("/^(vedr|sv|re|aw):\s*(.*)$/si",
$messages[$j]['SUBJECT-SORT'], $matches)){
$messages[$j]['SUBJECT-SORT'] = $matches[2];
}
$j++;
}
return $messages;
}
/* Generic function to convert the msgs array into an HTML table. */
function displayMessageArray($imapConnection, $num_msgs, $start_msg,
$msort, $mailbox, $sort, $color,
$show_num, $where=0, $what=0) {
global $imapServerAddress, $use_mailbox_cache,
$index_order, $checkall,
$indent_array, $thread_sort_messages, $allow_server_sort,
$server_sort_order, $PHP_SELF;
$res = getEndMessage($start_msg, $show_num, $num_msgs);
$start_msg = $res[0];
$end_msg = $res[1];
$urlMailbox = urlencode($mailbox);
/* get indent level for subject display */
if ($thread_sort_messages == 1 ) {
$indent_array = get_parent_level($imapConnection);
}
$real_startMessage = $start_msg;
if ($sort == 6) {
if ($end_msg - $start_msg < $show_num - 1) {
$end_msg = $end_msg - $start_msg + 1;
$start_msg = 1;
} else if ($start_msg > $show_num) {
$end_msg = $show_num;
$start_msg = 1;
}
}
$endVar = $end_msg + 1;
/*
* Loop through and display the info for each message.
* ($t is used for the checkbox number)
*/
$t = 0;
/* messages display */
if ($num_msgs == 0) {
/* if there's no messages in this folder */
echo html_tag( 'tr',
html_tag( 'td',
"
" . _("THIS FOLDER IS EMPTY") . "
",
'center',
$color[4],
'COLSPAN="' . count($index_order) . '"'
)
);
} elseif ($start_msg == $end_msg) {
/* if there's only one message in the box, handle it differently. */
if ($sort != 6){
$i = $start_msg;
} else {
$i = 1;
}
reset($msort);
$k = 0;
do {
$key = key($msort);
next($msort);
$k++;
} while (isset ($key) && ($k < $i));
printMessageInfo($imapConnection, $t, $i, $key, $mailbox,
$real_startMessage, $where, $what);
} else {
$i = $start_msg;
reset($msort);
$k = 0;
do {
$key = key($msort);
next($msort);
$k++;
} while (isset ($key) && ($k < $i));
do {
printMessageInfo($imapConnection, $t, $i, $key, $mailbox,
$real_startMessage, $where, $what);
$key = key($msort);
$t++;
$i++;
next($msort);
} while ($i && $i < $endVar);
}
echo '';
}
/*
* Displays the standard message list header. To finish the table,
* you need to do a "";
*
* $moveURL is the URL to submit the delete/move form to
* $mailbox is the current mailbox
* $sort is the current sorting method (-1 for no sorting available [searches])
* $Message is a message that is centered on top of the list
* $More is a second line that is left aligned
*/
function mail_message_listing_beginning ($imapConnection,
$mailbox = '', $sort = -1,
$msg_cnt_str = '',
$paginator = ' ',
$start_msg = 1) {
global $color, $auto_expunge, $base_uri, $thread_sort_messages,
$allow_thread_sort, $allow_server_sort, $server_sort_order,
$PHP_SELF;
$urlMailbox = urlencode($mailbox);
if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
$source_url = $regs[1];
} else {
$source_url = $PHP_SELF;
}
if (!isset($msg)) {
$msg = '';
}
$moveURL = "move_messages.php?msg=$msg&mailbox=$urlMailbox"
. "&startMessage=$start_msg";
/*
* This is the beginning of the message list table.
* It wraps around all messages
*/
echo "\n";
}
function printHeader($mailbox, $sort, $color, $showsort=true) {
global $index_order;
echo html_tag( 'table' ,'' , '', $color[4], 'border="0" width="100%" cellpadding="1" cellspacing="0"' );
echo html_tag( 'tr' ,'' , 'center', $color[5] );
for ($i=1; $i <= count($index_order); $i++) {
switch ($index_order[$i]) {
case 1: /* checkbox */
case 5: /* flags */
echo html_tag( 'td' ,' ' , '', '', 'width="1%"' );
break;
case 2: /* from */
if (handleAsSent($mailbox)) {
echo html_tag( 'td' ,'' , 'left', '', 'width="25%"' )
. '' . _("To") . '';
} else {
echo html_tag( 'td' ,'' , 'left', '', 'width="25%"' )
. '' . _("From") . '';
}
if ($showsort) {
ShowSortButton($sort, $mailbox, 2, 3);
}
echo "\n";
break;
case 3: /* date */
echo html_tag( 'td' ,'' , 'left', '', 'width="5%" nowrap' )
. '' . _("Date") . '';
if ($showsort) {
ShowSortButton($sort, $mailbox, 0, 1);
}
echo "\n";
break;
case 4: /* subject */
echo html_tag( 'td' ,'' , 'left', '', '' )
. '' . _("Subject") . '';
if ($showsort) {
ShowSortButton($sort, $mailbox, 4, 5);
}
echo "\n";
break;
case 6: /* size */
echo html_tag( 'td', '' . _("Size") . '', 'center', '', 'width="5%"' );
break;
}
}
echo "\n";
}
/*
* This function shows the sort button. Isn't this a good comment?
*/
function ShowSortButton($sort, $mailbox, $Up, $Down ) {
global $PHP_SELF;
/* Figure out which image we want to use. */
if ($sort != $Up && $sort != $Down) {
$img = 'sort_none.png';
$which = $Up;
} elseif ($sort == $Up) {
$img = 'up_pointer.png';
$which = $Down;
} else {
$img = 'down_pointer.png';
$which = 6;
}
if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
$source_url = $regs[1];
} else {
$source_url = $PHP_SELF;
}
/* Now that we have everything figured out, show the actual button. */
echo ' ';
}
function get_selectall_link($start_msg, $sort) {
global $checkall, $what, $where, $mailbox, $javascript_on;
global $PHP_SELF, $PG_SHOWNUM;
$result = '';
if ($javascript_on) {
$result =
'' . _("Toggle All")
. "\n";
} else {
if (strpos($PHP_SELF, "?")) {
$result .= "";
if (isset($checkall) && ($checkall == '1')) {
$result .= _("Unselect All");
} else {
$result .= _("Select All");
}
$result .= "\n";
}
/* Return our final result. */
return ($result);
}
/*
* This function computes the "Viewing Messages..." string.
*/
function get_msgcnt_str($start_msg, $end_msg, $num_msgs) {
/* Compute the $msg_cnt_str. */
$result = '';
if ($start_msg < $end_msg) {
$result = sprintf(_("Viewing Messages: %s to %s (%s total)"),
$start_msg, $end_msg, $num_msgs);
} else if ($start_msg == $end_msg) {
$result = sprintf(_("Viewing Message: %s (1 total)"), $start_msg);
} else {
$result = '
';
}
/* Return our result string. */
return ($result);
}
/*
* Generate a paginator link.
*/
function get_paginator_link($box, $start_msg, $use, $text) {
global $PHP_SELF;
$result = "$text";
return ($result);
/*
if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
$source_url = $regs[1];
} else {
$source_url = $PHP_SELF;
}
$result = '$text";
return ($result);
*/
}
/*
* This function computes the paginator string.
*/
function get_paginator_str($box, $start_msg, $end_msg, $num_msgs,
$show_num, $sort) {
global $username, $data_dir, $use_mailbox_cache, $color, $PG_SHOWNUM;
/* Initialize paginator string chunks. */
$prv_str = '';
$nxt_str = '';
$pg_str = '';
$all_str = '';
$tgl_str = '';
$box = urlencode($box);
/* Create simple strings that will be creating the paginator. */
$spc = ' '; /* This will be used as a space. */
$sep = '|'; /* This will be used as a seperator. */
/* Get some paginator preference values. */
$pg_sel = getPref($data_dir, $username, 'page_selector', SMPREF_ON);
$pg_max = getPref($data_dir, $username, 'page_selector_max', PG_SEL_MAX);
/* Make sure that our start message number is not too big. */
$start_msg = min($start_msg, $num_msgs);
/* Decide whether or not we will use the mailbox cache. */
/* Not sure why $use_mailbox_cache is even passed in. */
if ($sort == 6) {
$use = 0;
} else {
$use = 1;
}
/* Compute the starting message of the previous and next page group. */
$next_grp = $start_msg + $show_num;
$prev_grp = $start_msg - $show_num;
/* Compute the basic previous and next strings. */
if (($next_grp <= $num_msgs) && ($prev_grp >= 0)) {
$prv_str = get_paginator_link($box, $prev_grp, $use, _("Previous"));
$nxt_str = get_paginator_link($box, $next_grp, $use, _("Next"));
} else if (($next_grp > $num_msgs) && ($prev_grp >= 0)) {
$prv_str = get_paginator_link($box, $prev_grp, $use, _("Previous"));
$nxt_str = ""._("Next")."\n";
} else if (($next_grp <= $num_msgs) && ($prev_grp < 0)) {
$prv_str = ""._("Previous") . '';
$nxt_str = get_paginator_link($box, $next_grp, $use, _("Next"));
}
/* Page selector block. Following code computes page links. */
if ($pg_sel && ($num_msgs > $show_num)) {
/* Most importantly, what is the current page!!! */
$cur_pg = intval($start_msg / $show_num) + 1;
/* Compute total # of pages and # of paginator page links. */
$tot_pgs = ceil($num_msgs / $show_num); /* Total number of Pages */
$vis_pgs = min($pg_max, $tot_pgs - 1); /* Visible Pages */
/* Compute the size of the four quarters of the page links. */
/* If we can, just show all the pages. */
if (($tot_pgs - 1) <= $pg_max) {
$q1_pgs = $cur_pg - 1;
$q2_pgs = $q3_pgs = 0;
$q4_pgs = $tot_pgs - $cur_pg;
/* Otherwise, compute some magic to choose the four quarters. */
} else {
/*
* Compute the magic base values. Added together,
* these values will always equal to the $pag_pgs.
* NOTE: These are DEFAULT values and do not take
* the current page into account. That is below.
*/
$q1_pgs = floor($vis_pgs/4);
$q2_pgs = round($vis_pgs/4, 0);
$q3_pgs = ceil($vis_pgs/4);
$q4_pgs = round(($vis_pgs - $q2_pgs)/3, 0);
/* Adjust if the first quarter contains the current page. */
if (($cur_pg - $q1_pgs) < 1) {
$extra_pgs = ($q1_pgs - ($cur_pg - 1)) + $q2_pgs;
$q1_pgs = $cur_pg - 1;
$q2_pgs = 0;
$q3_pgs += ceil($extra_pgs / 2);
$q4_pgs += floor($extra_pgs / 2);
/* Adjust if the first and second quarters intersect. */
} else if (($cur_pg - $q2_pgs - ceil($q2_pgs/3)) <= $q1_pgs) {
$extra_pgs = $q2_pgs;
$extra_pgs -= ceil(($cur_pg - $q1_pgs - 1) * 0.75);
$q2_pgs = ceil(($cur_pg - $q1_pgs - 1) * 0.75);
$q3_pgs += ceil($extra_pgs / 2);
$q4_pgs += floor($extra_pgs / 2);
/* Adjust if the fourth quarter contains the current page. */
} else if (($cur_pg + $q4_pgs) >= $tot_pgs) {
$extra_pgs = ($q4_pgs - ($tot_pgs - $cur_pg)) + $q3_pgs;
$q3_pgs = 0;
$q4_pgs = $tot_pgs - $cur_pg;
$q1_pgs += floor($extra_pgs / 2);
$q2_pgs += ceil($extra_pgs / 2);
/* Adjust if the third and fourth quarter intersect. */
} else if (($cur_pg + $q3_pgs + 1) >= ($tot_pgs - $q4_pgs + 1)) {
$extra_pgs = $q3_pgs;
$extra_pgs -= ceil(($tot_pgs - $cur_pg - $q4_pgs) * 0.75);
$q3_pgs = ceil(($tot_pgs - $cur_pg - $q4_pgs) * 0.75);
$q1_pgs += floor($extra_pgs / 2);
$q2_pgs += ceil($extra_pgs / 2);
}
}
/*
* I am leaving this debug code here, commented out, because
* it is a really nice way to see what the above code is doing.
* echo "qts = $q1_pgs/$q2_pgs/$q3_pgs/$q4_pgs = "
* . ($q1_pgs + $q2_pgs + $q3_pgs + $q4_pgs) . '
';
*/
/* Print out the page links from the compute page quarters. */
/* Start with the first quarter. */
if (($q1_pgs == 0) && ($cur_pg > 1)) {
$pg_str .= "...$spc";
} else {
for ($pg = 1; $pg <= $q1_pgs; ++$pg) {
$start = (($pg-1) * $show_num) + 1;
$pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
}
if ($cur_pg - $q2_pgs - $q1_pgs > 1) {
$pg_str .= "...$spc";
}
}
/* Continue with the second quarter. */
for ($pg = $cur_pg - $q2_pgs; $pg < $cur_pg; ++$pg) {
$start = (($pg-1) * $show_num) + 1;
$pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
}
/* Now print the current page. */
$pg_str .= $cur_pg . $spc;
/* Next comes the third quarter. */
for ($pg = $cur_pg + 1; $pg <= $cur_pg + $q3_pgs; ++$pg) {
$start = (($pg-1) * $show_num) + 1;
$pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
}
/* And last, print the forth quarter page links. */
if (($q4_pgs == 0) && ($cur_pg < $tot_pgs)) {
$pg_str .= "...$spc";
} else {
if (($tot_pgs - $q4_pgs) > ($cur_pg + $q3_pgs)) {
$pg_str .= "...$spc";
}
for ($pg = $tot_pgs - $q4_pgs + 1; $pg <= $tot_pgs; ++$pg) {
$start = (($pg-1) * $show_num) + 1;
$pg_str .= get_paginator_link($box, $start, $use, $pg) . $spc;
}
}
} else if ($PG_SHOWNUM == 999999) {
$pg_str = "" ._("Paginate") . '' . $spc;
}
/* If necessary, compute the 'show all' string. */
if (($prv_str != '') || ($nxt_str != '')) {
$all_str = "" . _("Show All") . '';
}
/* Last but not least, get the value for the toggle all link. */
$tgl_str = get_selectall_link($start_msg, $sort);
/* Put all the pieces of the paginator string together. */
/**
* Hairy code... But let's leave it like it is since I am not certain
* a different approach would be any easier to read. ;)
*/
$result = '';
$result .= ($prv_str != '' ? $prv_str . $spc . $sep . $spc : '');
$result .= ($nxt_str != '' ? $nxt_str . $spc . $sep . $spc : '');
$result .= ($pg_str != '' ? $pg_str : '');
$result .= ($all_str != '' ? $sep . $spc . $all_str . $spc : '');
$result .= ($result != '' ? $sep . $spc . $tgl_str: $tgl_str);
/* If the resulting string is blank, return a non-breaking space. */
if ($result == '') {
$result = ' ';
}
/* Return our final magical paginator string. */
return ($result);
}
function processSubject($subject) {
global $languages, $squirrelmail_language;
/* Shouldn't ever happen -- caught too many times in the IMAP functions */
if ($subject == '')
return _("(no subject)");
if (strlen($subject) <= 55)
return $subject;
$ent_strlen=strlen($subject);
$trim_val=50;
$ent_offset=0;
/*
* see if this is entities-encoded string
* If so, Iterate through the whole string, find out
* the real number of characters, and if more
* than 55, substr with an updated trim value.
*/
while ( (($ent_loc = strpos($subject, '&', $ent_offset)) !== false) &&
(($ent_loc_end = strpos($subject, ';', $ent_loc)) !== false) ) {
$trim_val += ($ent_loc_end-$ent_loc)+1;
$ent_strlen -= $ent_loc_end-$ent_loc;
$ent_offset = $ent_loc_end+1;
}
if ($ent_strlen <= 55){
return $subject;
}
if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
return $languages[$squirrelmail_language]['XTRA_CODE']('strimwidth', $subject, $trim_val);
}
return substr($subject, 0, $trim_val) . '...';
}
function getMbxList($imapConnection) {
global $lastTargetMailbox;
echo ' ';
}
function getButton($type, $name, $value) {
return '';
}
function getSmallStringCell($string, $align) {
return html_tag( 'td',
'' . $string . ': ',
$align,
'',
'nowrap' );
}
function getEndMessage($start_msg, $show_num, $num_msgs) {
if ($start_msg + ($show_num - 1) < $num_msgs){
$end_msg = $start_msg + ($show_num - 1);
} else {
$end_msg = $num_msgs;
}
if ($end_msg < $start_msg) {
$start_msg = $start_msg - $show_num;
if ($start_msg < 1) {
$start_msg = 1;
}
}
return (array($start_msg,$end_msg));
}
function handleAsSent($mailbox) {
global $sent_folder, $draft_folder, $handleAsSent_result;
/* First check if this is the sent or draft folder. */
$handleAsSent_result = (($mailbox == $sent_folder)
|| ($mailbox == $draft_folder));
/* Then check the result of the handleAsSent hook. */
do_hook('check_handleAsSent_result', $mailbox);
/* And return the result. */
return ($handleAsSent_result);
}
?>