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"));
$nxt_str = "<font color=\"{$color['9']}\">" . _("Next") . "</font>\n";
} else {
if ($next_grp <= $num_msgs && $prev_grp < 0) {
$prv_str = "<font color=\"{$color['9']}\">" . _("Previous") . '</font>';
$nxt_str = get_paginator_link($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) * 3 / 4);
$q2_pgs = ceil(($cur_pg - $q1_pgs - 1) * 3 / 4);
$q3_pgs += ceil($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 >= $tot_pgs - $q4_pgs) {
$extra_pgs = $q3_pgs;
$extra_pgs -= ceil(($tot_pgs - $cur_pg - $q4_pgs) * 3 / 4);
$q3_pgs = ceil(($tot_pgs - $cur_pg - $q4_pgs) * 3 / 4);
$q1_pgs += floor($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 + $q4_pgs) . '<br>';
/* Print out the page links from the compute page quarters. */
/* Start with the first quarter. */
if ($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) {
$pg_str = "<a href=\"right_main.php?PG_SHOWALL=0" . "&use_mailbox_cache={$use}&startMessage=1&mailbox={$box}\" " . ">" . _("Paginate") . '</a>' . $spc;
}
}
/* If necessary, compute the 'show all' string. */
if ($prv_str != '' || $nxt_str != '') {
$all_str = "<a href=\"right_main.php?PG_SHOWALL=1" . "&use_mailbox_cache={$use}&startMessage=1&mailbox={$box}\" " . ">" . _("Show All") . '</a>';
}
/* 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;
}
/**
* Prints the table header for the messages list view
*
* @param array $aMailbox
*/
function printHeader($aMailbox)
{
global $index_order, $internal_date_sort, $color;
if ($aMailbox['SORT_METHOD'] != 'THREAD') {
$showsort = true;
} else {
$showsort = false;
}
echo html_tag('tr', '', 'center', $color[5]);
/* calculate the width of the subject column based on the
* widths of the other columns */
$widths = array(1 => 1, 2 => 25, 3 => 5, 4 => 0, 5 => 1, 6 => 5);
$subjectwidth = 100;
foreach ($index_order as $item) {
$subjectwidth -= $widths[$item];
}
foreach ($index_order as $item) {
switch ($item) {
case 1:
/* checkbox */
echo html_tag('td', get_selectall_link($aMailbox), '', '', 'width="1%"');
break;
case 5:
/* flags */
echo html_tag('td', '', '', '', 'width="1%"');
break;
case 2:
/* from */
if (handleAsSent($aMailbox['NAME'])) {
echo html_tag('td', '', 'left', '', 'width="25%"') . '<b>' . _("To") . '</b>';
if ($showsort) {
ShowSortButton($aMailbox, SQSORT_TO_ASC, SQSORT_TO_DEC);
}
} else {
echo html_tag('td', '', 'left', '', 'width="25%"') . '<b>' . _("From") . '</b>';
if ($showsort) {
ShowSortButton($aMailbox, SQSORT_FROM_ASC, SQSORT_FROM_DEC);
}
}
echo "</td>\n";
break;
case 3:
/* date */
echo html_tag('td', '', 'left', '', 'width="5%" nowrap') . '<b>' . _("Date") . '</b>';
if ($showsort) {
if ($internal_date_sort) {
ShowSortButton($aMailbox, SQSORT_INT_DATE_ASC, SQSORT_INT_DATE_DEC);
} else {
ShowSortButton($aMailbox, SQSORT_DATE_ASC, SQSORT_DATE_DEC);
}
}
echo "</td>\n";
break;
case 4:
/* subject */
echo html_tag('td', '', 'left', '', 'width="' . $subjectwidth . '%"') . '<b>' . _("Subject") . '</b>';
if ($showsort) {
ShowSortButton($aMailbox, SQSORT_SUBJ_ASC, SQSORT_SUBJ_DEC);
}
echo "</td>\n";
break;
case 6:
/* size */
echo html_tag('td', '', 'center', '', 'width="5%" nowrap') . '<b>' . _("Size") . '</b>';
if ($showsort) {
ShowSortButton($aMailbox, SQSORT_SIZE_ASC, SQSORT_SIZE_DEC);
}
echo "</td>\n";
break;
}
}
echo "</tr>\n";
}
function printSearchMessages($msgs, $mailbox, $cnt, $imapConnection, $where, $what, $usecache = false, $newsort = false)
{
global $sort, $color, $allow_server_sort, $allow_server_thread;
if ($cnt > 0) {
if (!empty($allow_server_sort) && $allow_server_sort || !empty($allow_server_thread) && $allow_server_thread) {
$msort = $msgs;
} else {
$msort = calc_msort($msgs, $sort);
}
if ($mailbox == 'INBOX') {
$showbox = _("INBOX");
} else {
$showbox = imap_utf7_decode_local($mailbox);
}
echo html_tag('div', '<b><big>' . _("Folder:") . ' ' . htmlspecialchars($showbox) . '</big></b>', 'center') . "\n";
$msg_cnt_str = get_msgcnt_str(1, $cnt, $cnt);
$toggle_all = get_selectall_link(1, $sort);
$safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $mailbox);
$form_name = "FormMsgs" . $safe_name;
echo '<form name="' . $form_name . '" method="post" action="move_messages.php">' . "\n" . '<input type="hidden" name="mailbox" value="' . htmlspecialchars($mailbox) . '">' . "\n" . '<input type="hidden" name="startMessage" value="1">' . "\n";
echo '<table border="0" width="100%" cellpadding="0" cellspacing="0">';
echo '<tr><td>';
mail_message_listing_beginning($imapConnection, $mailbox, $sort, $msg_cnt_str, $toggle_all, 1);
echo '</td></tr>';
echo '<tr><td height="5" bgcolor="' . $color[4] . '"></td></tr>';
echo '<tr><td>';
echo ' <table width="100%" cellpadding="1" cellspacing="0" align="center"' . ' border="0" bgcolor="' . $color[9] . '">';
echo ' <tr><td>';
echo ' <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="' . $color[5] . '">';
echo '<tr><td>';
printHeader($mailbox, 6, $color, false);
displayMessageArray($imapConnection, $cnt, 1, $msort, $mailbox, $sort, $color, $cnt, $where, $what);
echo '</td></tr></table></td></tr></table>';
mail_message_listing_end($cnt, '', $msg_cnt_str, $color);
echo "\n</table></form>\n\n";
}
}
