894 lines
32 KiB
PHP
894 lines
32 KiB
PHP
<?php
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/**
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* mailbox_display.php
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*
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* Copyright (c) 1999-2001 The SquirrelMail Development Team
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* Licensed under the GNU GPL. For full terms see the file COPYING.
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*
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* This contains functions that display mailbox information, such as the
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* table row that has sender, date, subject, etc...
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*
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* $Id$
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*/
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define('PG_SEL_MAX', 10); /* Default value for page_selector_max. */
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function printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $start_msg, $where, $what) {
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global $checkall;
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global $color, $msgs, $msort;
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global $sent_folder, $draft_folder;
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global $default_use_priority;
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global $message_highlight_list;
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global $index_order;
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$color_string = $color[4];
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if ($GLOBALS['alt_index_colors']) {
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if (!isset($GLOBALS["row_count"])) {
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$GLOBALS["row_count"] = 0;
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}
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$GLOBALS["row_count"]++;
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if ($GLOBALS["row_count"] % 2) {
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if (!isset($color[12])) $color[12] = '#EAEAEA';
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$color_string = $color[12];
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}
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}
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$msg = $msgs[$key];
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$senderName = htmlspecialchars(sqimap_find_displayable_name($msg['FROM']));
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if( $mailbox == 'None' ) {
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// $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
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$boxes = sqimap_mailbox_list($imapConnection);
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// sqimap_logout($imapConnection);
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$mailbox = $boxes[0]['unformatted'];
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unset( $boxes );
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}
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$urlMailbox = urlencode($mailbox);
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$subject = processSubject($msg['SUBJECT']);
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echo "<TR>\n";
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if (isset($msg['FLAG_FLAGGED']) && ($msg['FLAG_FLAGGED'] == true)) {
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$flag = "<font color=$color[2]>";
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$flag_end = '</font>';
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} else {
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$flag = '';
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$flag_end = '';
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}
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if (!isset($msg['FLAG_SEEN']) || ($msg['FLAG_SEEN'] == false)) {
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$bold = '<b>';
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$bold_end = '</b>';
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} else {
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$bold = '';
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$bold_end = '';
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}
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if (($mailbox == $sent_folder) || ($mailbox == $draft_folder)) {
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$italic = '<i>';
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$italic_end = '</i>';
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} else {
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$italic = '';
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$italic_end = '';
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}
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if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) {
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$fontstr = "<font color=\"$color[9]\">";
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$fontstr_end = '</font>';
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} else {
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$fontstr = '';
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$fontstr_end = '';
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}
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for ($i=0; $i < count($message_highlight_list); $i++) {
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if (trim($message_highlight_list[$i]['value']) != '') {
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if ($message_highlight_list[$i]['match_type'] == 'to_cc') {
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if (strpos('^^'.strtolower($msg['TO']), strtolower($message_highlight_list[$i]['value'])) || strpos('^^'.strtolower($msg['CC']), strtolower($message_highlight_list[$i]['value']))) {
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$hlt_color = $message_highlight_list[$i]['color'];
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continue;
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}
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} else if (strpos('^^'.strtolower($msg[strtoupper($message_highlight_list[$i]['match_type'])]),strtolower($message_highlight_list[$i]['value']))) {
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$hlt_color = $message_highlight_list[$i]['color'];
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continue;
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}
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}
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}
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if (!isset($hlt_color)) {
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$hlt_color = $color_string;
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}
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if ($where && $what) {
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$search_stuff = '&where='.urlencode($where).'&what='.urlencode($what);
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}
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$checked = ($checkall == 1 ?' checked' : '');
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for ($i=1; $i <= count($index_order); $i++) {
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switch ($index_order[$i]) {
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case 1: /* checkbox */
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echo " <td bgcolor=$hlt_color align=center><input type=checkbox name=\"msg[$t]\" value=".$msg["ID"]."$checked></TD>\n";
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break;
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case 2: /* from */
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echo " <td bgcolor=$hlt_color>$italic$bold$flag$fontstr$senderName$fontstr_end$flag_end$bold_end$italic_end</td>\n";
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break;
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case 3: /* date */
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echo " <td nowrap bgcolor=$hlt_color><center>$bold$flag$fontstr".$msg["DATE_STRING"]."$fontstr_end$flag_end$bold_end</center></td>\n";
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break;
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case 4: /* subject */
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echo " <td bgcolor=$hlt_color>$bold";
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if (! isset($search_stuff)) { $search_stuff = ''; }
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echo "<a href=\"read_body.php?mailbox=$urlMailbox&passed_id=".$msg["ID"]."&startMessage=$start_msg&show_more=0$search_stuff\"";
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do_hook("subject_link");
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if ($subject != $msg['SUBJECT']) {
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$title = get_html_translation_table(HTML_SPECIALCHARS);
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$title = array_flip($title);
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$title = strtr($msg['SUBJECT'], $title);
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$title = str_replace('"', "''", $title);
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echo " title=\"$title\"";
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}
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echo ">$flag$subject$flag_end</a>$bold_end</td>\n";
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break;
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case 5: /* flags */
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$stuff = false;
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echo " <td bgcolor=$hlt_color align=center nowrap><b><small>\n";
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if (isset($msg['FLAG_ANSWERED']) &&
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$msg['FLAG_ANSWERED'] == true) {
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echo "A\n";
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$stuff = true;
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}
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if ($msg['TYPE0'] == 'multipart') {
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echo "+\n";
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$stuff = true;
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}
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if ($default_use_priority) {
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if (ereg('(1|2)',substr($msg['PRIORITY'],0,1))) {
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echo "<font color=$color[1]>!</font>\n";
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$stuff = true;
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}
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if (ereg('(5)',substr($msg['PRIORITY'],0,1))) {
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echo "<font color=$color[8]>?</font>\n";
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$stuff = true;
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}
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}
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if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) {
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echo "<font color=\"$color[1]\">D</font>\n";
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$stuff = true;
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}
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if (!$stuff) {
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echo " \n";
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}
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echo "</small></b></td>\n";
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break;
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case 6: /* size */
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echo " <td bgcolor=$hlt_color>$bold$fontstr" .
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show_readable_size($msg['SIZE']) .
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"$fontstr_end$bold_end</td>\n";
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break;
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}
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}
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echo "</tr>\n";
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}
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/**
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* This function loops through a group of messages in the mailbox
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* and shows them to the user.
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*/
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function showMessagesForMailbox
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($imapConnection, $mailbox, $num_msgs, $start_msg,
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$sort, $color,$show_num, $use_cache) {
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global $msgs, $msort;
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global $sent_folder, $draft_folder;
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global $message_highlight_list;
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global $auto_expunge;
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/* If autoexpunge is turned on, then do it now. */
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if ($auto_expunge == true) {
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sqimap_mailbox_expunge($imapConnection, $mailbox, false);
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}
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sqimap_mailbox_select($imapConnection, $mailbox);
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$issent = (($mailbox == $sent_folder) || ($mailbox == $draft_folder));
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if (!$use_cache) {
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/* If it is sorted... */
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if ($num_msgs >= 1) {
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if ($sort < 6) {
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$id = range(1, $num_msgs);
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} else {
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// if it's not sorted
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if ($start_msg + ($show_num - 1) < $num_msgs) {
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$end_msg = $start_msg + ($show_num-1);
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} else {
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$end_msg = $num_msgs;
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}
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if ($end_msg < $start_msg) {
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$start_msg = $start_msg - $show_num;
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if ($start_msg < 1) {
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$start_msg = 1;
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}
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}
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$real_startMessage = $num_msgs - $start_msg + 1;
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$real_endMessage = $num_msgs - $start_msg - $show_num + 2;
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if ($real_endMessage <= 0) {
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$real_endMessage = 1;
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}
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$id = array_reverse(range($real_endMessage, $real_startMessage));
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}
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$msgs_list = sqimap_get_small_header_list($imapConnection, $id, $issent);
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$flags = sqimap_get_flags_list($imapConnection, $id, $issent);
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foreach ($msgs_list as $hdr) {
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$from[] = $hdr->from;
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$date[] = $hdr->date;
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$subject[] = $hdr->subject;
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$to[] = $hdr->to;
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$priority[] = $hdr->priority;
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$cc[] = $hdr->cc;
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$size[] = $hdr->size;
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$type[] = $hdr->type0;
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}
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}
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$j = 0;
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if ($sort == 6) {
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$end = $start_msg + $show_num - 1;
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if ($num_msgs < $show_num) {
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$end_loop = $num_msgs;
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} else if ($end > $num_msgs) {
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$end_loop = $num_msgs - $start_msg + 1;
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} else {
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$end_loop = $show_num;
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}
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} else {
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$end = $num_msgs;
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$end_loop = $end;
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}
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while ($j < $end_loop) {
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if (isset($date[$j])) {
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$date[$j] = ereg_replace(' ', ' ', $date[$j]);
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$tmpdate = explode(' ', trim($date[$j]));
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} else {
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$tmpdate = $date = array('', '', '', '', '', '');
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}
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$messages[$j]['TIME_STAMP'] = getTimeStamp($tmpdate);
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$messages[$j]['DATE_STRING'] = getDateString($messages[$j]['TIME_STAMP']);
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$messages[$j]['ID'] = $id[$j];
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$messages[$j]['FROM'] = decodeHeader($from[$j]);
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$messages[$j]['FROM-SORT'] = strtolower(sqimap_find_displayable_name(decodeHeader($from[$j])));
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$messages[$j]['SUBJECT'] = decodeHeader($subject[$j]);
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$messages[$j]['SUBJECT-SORT'] = strtolower(decodeHeader($subject[$j]));
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$messages[$j]['TO'] = decodeHeader($to[$j]);
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$messages[$j]['PRIORITY'] = $priority[$j];
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$messages[$j]['CC'] = $cc[$j];
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$messages[$j]['SIZE'] = $size[$j];
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$messages[$j]['TYPE0'] = $type[$j];
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# fix SUBJECT-SORT to remove Re:
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$re_abbr = /* Add more here! */
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'vedr|sv|' . /* Danish */
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're|aw'; /* English */
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if (eregi( "^($re_abbr):[ ]*(.*)$", $messages[$j]['SUBJECT-SORT'], $regs)) {
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$messages[$j]['SUBJECT-SORT'] = $regs[2];
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}
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$num = 0;
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while ($num < count($flags[$j])) {
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if ($flags[$j][$num] == 'Deleted') {
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$messages[$j]['FLAG_DELETED'] = true;
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} else if ($flags[$j][$num] == 'Answered') {
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$messages[$j]['FLAG_ANSWERED'] = true;
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} else if ($flags[$j][$num] == 'Seen') {
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$messages[$j]['FLAG_SEEN'] = true;
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} else if ($flags[$j][$num] == 'Flagged') {
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$messages[$j]['FLAG_FLAGGED'] = true;
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}
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$num++;
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}
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$j++;
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}
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/* Only ignore messages flagged as deleted if we are using a
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* trash folder or auto_expunge */
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if (((isset($move_to_trash) && $move_to_trash)
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|| (isset($auto_expunge) && $auto_expunge)) && $sort != 6) {
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/** Find and remove the ones that are deleted */
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$i = 0;
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$j = 0;
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while ($j < $num_msgs) {
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if (isset($messages[$j]['FLAG_DELETED']) && $messages[$j]['FLAG_DELETED'] == true) {
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$j++;
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continue;
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}
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$msgs[$i] = $messages[$j];
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$i++;
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$j++;
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}
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$num_msgs = $i;
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} else {
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if (!isset($messages)) {
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$messages = array();
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}
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$msgs = $messages;
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}
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}
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// There's gotta be messages in the array for it to sort them.
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if ($num_msgs > 0 && ! $use_cache) {
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/** 0 = Date (up) 4 = Subject (up)
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** 1 = Date (dn) 5 = Subject (dn)
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** 2 = Name (up)
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** 3 = Name (dn)
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**/
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session_unregister("msgs");
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if (($sort == 0) || ($sort == 1))
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$msort = array_cleave ($msgs, 'TIME_STAMP');
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elseif (($sort == 2) || ($sort == 3))
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$msort = array_cleave ($msgs, 'FROM-SORT');
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elseif (($sort == 4) || ($sort == 5))
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$msort = array_cleave ($msgs, 'SUBJECT-SORT');
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else // ($sort == 6)
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$msort = $msgs;
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if ($sort < 6) {
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if ($sort % 2) {
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asort($msort);
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} else {
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arsort($msort);
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}
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}
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session_register('msort');
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}
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displayMessageArray($imapConnection, $num_msgs, $start_msg, $msgs, $msort, $mailbox, $sort, $color,$show_num);
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session_register('msgs');
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}
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/**
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* Generic function to convert the msgs array into an HTML table.
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*/
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function displayMessageArray($imapConnection, $num_msgs, $start_msg, &$msgs, $msort, $mailbox, $sort, $color, $show_num) {
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global $folder_prefix, $sent_folder;
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global $imapServerAddress, $data_dir, $username, $use_mailbox_cache;
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global $index_order, $real_endMessage, $real_startMessage, $checkall;
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/* If cache isn't already set, do it now. */
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if (!session_is_registered('msgs')) { session_register('msgs'); }
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if (!session_is_registered('msort')) { session_register('msort'); }
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if ($start_msg + ($show_num - 1) < $num_msgs) {
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$end_msg = $start_msg + ($show_num-1);
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} else {
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$end_msg = $num_msgs;
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}
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if ($end_msg < $start_msg) {
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$start_msg = $start_msg - $show_num;
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if ($start_msg < 1) { $start_msg = 1; }
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}
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$urlMailbox = urlencode($mailbox);
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do_hook('mailbox_index_before');
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$msg_cnt_str = get_msgcnt_str($start_msg, $end_msg, $num_msgs);
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$paginator_str = get_paginator_str
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($urlMailbox, $start_msg, $end_msg, $num_msgs, $show_num, $sort);
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if (! isset($msg)) {
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$msg = '';
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}
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mail_message_listing_beginning( $imapConnection,
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"move_messages.php?msg=$msg&mailbox=$urlMailbox&startMessage=$start_msg",
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$mailbox, $sort, $msg_cnt_str, $paginator_str, $start_msg);
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$groupNum = $start_msg % ($show_num - 1);
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$real_startMessage = $start_msg;
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if ($sort == 6) {
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if ($end_msg - $start_msg < $show_num - 1) {
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$end_msg = $end_msg - $start_msg + 1;
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$start_msg = 1;
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} else if ($start_msg > $show_num) {
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$end_msg = $show_num;
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$start_msg = 1;
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}
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}
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$endVar = $end_msg + 1;
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/* Loop through and display the info for each message. */
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$t = 0; // $t is used for the checkbox number
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if ($num_msgs == 0) { // if there's no messages in this folder
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echo "<TR><TD BGCOLOR=\"$color[4]\" COLSPAN=" . count($index_order) . ">\n".
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" <CENTER><BR><B>". _("THIS FOLDER IS EMPTY") ."</B><BR> </CENTER>\n".
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"</TD></TR>";
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} elseif ($start_msg == $end_msg) {
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/* If there's only one message in the box, handle it differently. */
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if ($sort != 6) {
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$i = $start_msg;
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} else {
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$i = 1;
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}
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reset($msort);
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$k = 0;
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do {
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$key = key($msort);
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next($msort);
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$k++;
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} while (isset ($key) && ($k < $i));
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printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $real_startMessage, 0, 0);
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} else {
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$i = $start_msg;
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reset($msort);
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$k = 0;
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do {
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$key = key($msort);
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next($msort);
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$k++;
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} while (isset ($key) && ($k < $i));
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do {
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printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $real_startMessage, 0, 0);
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$key = key($msort);
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$t++;
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$i++;
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next($msort);
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} while ($i && $i < $endVar);
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}
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echo '</table>'.
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"<table bgcolor=\"$color[9]\" width=100% border=0 cellpadding=1 cellspacing=1>" .
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"<tr BGCOLOR=\"$color[4]\">" .
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"<table width=100% BGCOLOR=\"$color[4]\" border=0 cellpadding=1 cellspacing=0><tr><td>$paginator_str</td>".
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"<td align=right>$msg_cnt_str</td></tr></table>".
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"</tr>".
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"</table>";
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/** End of message-list table */
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do_hook('mailbox_index_after');
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echo "</TABLE></FORM>\n";
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}
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/**
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* Displays the standard message list header. To finish the table,
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* you need to do a "</table></table>";
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*
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* $moveURL is the URL to submit the delete/move form to
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* $mailbox is the current mailbox
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* $sort is the current sorting method (-1 for no sorting available [searches])
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* $Message is a message that is centered on top of the list
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* $More is a second line that is left aligned
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*/
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function mail_message_listing_beginning
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($imapConnection, $moveURL, $mailbox = '', $sort = -1,
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$msg_cnt_str = '', $paginator = ' ', $start_msg = 1) {
|
|
global $color, $index_order, $auto_expunge, $move_to_trash;
|
|
global $checkall, $sent_folder, $draft_folder;
|
|
$urlMailbox = urlencode($mailbox);
|
|
|
|
/*
|
|
* This is the beginning of the message list table.
|
|
* It wraps around all messages
|
|
*/
|
|
echo "<TABLE WIDTH=\"100%\" BORDER=\"0\" CELLPADDING=\"1\" CELLSPACING=\"0\">\n"
|
|
. "<TR BGCOLOR=\"$color[0]\"><TD>"
|
|
. " <TABLE BGCOLOR=\"$color[4]\" width=\"100%\" CELLPADDING=\"2\" CELLSPACING=\"0\" BORDER=\"0\"><TR>\n"
|
|
. " <TD ALIGN=LEFT>$paginator</TD>\n"
|
|
. " <TD ALIGN=RIGHT>$msg_cnt_str</TD>\n"
|
|
. " </TR></TABLE>\n"
|
|
. '</TD></TR>'
|
|
. "<TR><TD BGCOLOR=\"$color[0]\">\n"
|
|
. "<FORM name=messageList method=post action=\"$moveURL\">\n"
|
|
. "<TABLE BGCOLOR=\"$color[0]\" COLS=2 BORDER=0 cellpadding=0 cellspacing=0 width=\"100%\">\n"
|
|
. " <TR>\n"
|
|
. " <TD ALIGN=LEFT VALIGN=CENTER NOWRAP>\n"
|
|
. ' <SMALL> ' . _("Move selected to:") . "</SMALL>\n"
|
|
. " </TD>\n"
|
|
. " <TD ALIGN=RIGHT NOWRAP>\n"
|
|
. ' <SMALL> ' . _("Transform Selected Messages") . ": </SMALL><BR>\n"
|
|
. " </TD>\n"
|
|
. " </TR>\n"
|
|
. " <TR>\n"
|
|
. " <TD ALIGN=LEFT VALIGN=CENTER NOWRAP>\n"
|
|
. ' <SMALL> <TT><SELECT NAME="targetMailbox">';
|
|
|
|
$boxes = sqimap_mailbox_list($imapConnection);
|
|
for ($i = 0; $i < count($boxes); $i++) {
|
|
if (!in_array("noselect", $boxes[$i]['flags'])) {
|
|
$box = $boxes[$i]['unformatted'];
|
|
$box2 = str_replace(' ', ' ', $boxes[$i]['unformatted-disp']);
|
|
echo " <OPTION VALUE=\"$box\">$box2</option>\n";
|
|
}
|
|
}
|
|
echo ' </SELECT></TT></SMALL>'.
|
|
"<SMALL><INPUT TYPE=SUBMIT NAME=\"moveButton\" VALUE=\"" . _("Move") . "\"></SMALL>\n".
|
|
" </TD>\n".
|
|
" <TD ALIGN=RIGHT NOWRAP> \n";
|
|
if (!$auto_expunge) {
|
|
echo ' <INPUT TYPE=SUBMIT NAME="expungeButton" VALUE="'. _("Expunge") .'"> '. _("mailbox") ." \n";
|
|
}
|
|
echo " <INPUT TYPE=SUBMIT NAME=\"markRead\" VALUE=\"". _("Read")."\">\n".
|
|
" <INPUT TYPE=SUBMIT NAME=\"markUnread\" VALUE=\"". _("Unread")."\">\n".
|
|
" <INPUT TYPE=SUBMIT VALUE=\"". _("Delete") . "\"> \n".
|
|
" </TD>\n".
|
|
" </TR>\n".
|
|
"</TABLE>\n";
|
|
do_hook('mailbox_form_before');
|
|
echo '</TD></TR>'.
|
|
|
|
"<TR><TD BGCOLOR=\"$color[0]\">".
|
|
"<TABLE WIDTH=100% BORDER=0 CELLPADDING=2 CELLSPACING=";
|
|
if ($GLOBALS['alt_index_colors']) {
|
|
echo "0";
|
|
} else {
|
|
echo "1";
|
|
}
|
|
echo " BGCOLOR=\"$color[0]\">".
|
|
"<TR BGCOLOR=\"$color[5]\" ALIGN=\"center\">";
|
|
|
|
/* Print the headers. */
|
|
for ($i=1; $i <= count($index_order); $i++) {
|
|
switch ($index_order[$i]) {
|
|
case 1: /* checkbox */
|
|
case 5: /* flags */
|
|
echo ' <TD WIDTH="1%"><B> </B></TD>';
|
|
break;
|
|
|
|
case 2: /* from */
|
|
if (($mailbox == $sent_folder)
|
|
|| ($mailbox == $draft_folder)) {
|
|
echo ' <TD WIDTH="25%"><B>'. _("To") .'</B>';
|
|
} else {
|
|
echo ' <TD WIDTH="25%"><B>'. _("From") .'</B>';
|
|
}
|
|
|
|
ShowSortButton($sort, $mailbox, 2, 3);
|
|
echo "</TD>\n";
|
|
break;
|
|
|
|
case 3: /* date */
|
|
echo ' <TD NOWRAP WIDTH="5%"><B>'. _("Date") .'</B>';
|
|
ShowSortButton($sort, $mailbox, 0, 1);
|
|
echo "</TD>\n";
|
|
break;
|
|
|
|
case 4: /* subject */
|
|
echo ' <TD><B>'. _("Subject") .'</B> ';
|
|
ShowSortButton($sort, $mailbox, 4, 5);
|
|
echo "</TD>\n";
|
|
break;
|
|
|
|
case 6: /* size */
|
|
echo ' <TD WIDTH="5%"><b>' . _("Size")."</b></TD>\n";
|
|
break;
|
|
}
|
|
}
|
|
echo "</TR>\n";
|
|
}
|
|
|
|
/*
|
|
* This function shows the sort button. Isn't this a good comment?
|
|
*/
|
|
function ShowSortButton($sort, $mailbox, $Up, $Down) {
|
|
/* Figure out which image we want to use. */
|
|
if ($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;
|
|
}
|
|
|
|
/* Now that we have everything figured out, show the actual button. */
|
|
echo ' <a href="right_main.php?newsort=' . $which .
|
|
'&startMessage=1&mailbox=' . urlencode($mailbox) .
|
|
'"><IMG SRC="../images/' . $img .
|
|
'" BORDER=0 WIDTH=12 HEIGHT=10></a>';
|
|
}
|
|
|
|
function get_selectall_link($start_msg, $sort) {
|
|
global $checkall, $PHP_SELF, $what, $where, $mailbox, $javascript_on;
|
|
|
|
if ($javascript_on) {
|
|
$result =
|
|
'<script language="JavaScript">' .
|
|
"\n<!-- \n" .
|
|
"function CheckAll() {\n" .
|
|
" for (var i = 0; i < document.messageList.elements.length; i++) {\n" .
|
|
" if( document.messageList.elements[i].type == 'checkbox' ) {\n" .
|
|
" document.messageList.elements[i].checked = !(document.messageList.elements[i].checked);\n".
|
|
" }\n" .
|
|
" }\n" .
|
|
"}\n" .
|
|
"//-->\n" .
|
|
'</script><a href=# onClick="CheckAll();">' . _("Toggle All") . "</a>\n";
|
|
} else {
|
|
$result .= "<a href=\"$PHP_SELF?mailbox=" . urlencode($mailbox)
|
|
. "&startMessage=$start_msg&sort=$sort&checkall=";
|
|
if (isset($checkall) && $checkall == '1') {
|
|
$result .= '0';
|
|
} else {
|
|
$result .= '1';
|
|
}
|
|
|
|
if (isset($where) && isset($what)) {
|
|
$result .= '&where=' . urlencode($where)
|
|
. '&what=' . urlencode($what);
|
|
}
|
|
|
|
$result .= "\">";
|
|
|
|
if (isset($checkall) && ($checkall == '1')) {
|
|
$result .= _("Unselect All");
|
|
} else {
|
|
$result .= _("Select All");
|
|
}
|
|
|
|
$result .= "</A>\n";
|
|
}
|
|
|
|
/* Return our final result. */
|
|
return ($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: <B>%s</B> to <B>%s</B> (%s total)"), $start_msg, $end_msg, $num_msgs);
|
|
} else if ($start_msg == $end_msg) {
|
|
$result = sprintf(_("Viewing Message: <B>%s</B> (1 total)"), $start_msg);
|
|
} else {
|
|
$result = '<br>';
|
|
}
|
|
|
|
/* Return our result string. */
|
|
return ($result);
|
|
}
|
|
|
|
/**
|
|
* Generate a paginator link.
|
|
*/
|
|
function get_paginator_link
|
|
($box, $start_msg, $use, $text) {
|
|
$result = "<A HREF=\"right_main.php?use_mailbox_cache=$use"
|
|
. "&startMessage=$start_msg&mailbox=$box\" "
|
|
. "TARGET=\"right\">$text</A>";
|
|
return ($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;
|
|
|
|
/* Initialize paginator string chunks. */
|
|
$prv_str = '';
|
|
$nxt_str = '';
|
|
$pg_str = '';
|
|
$all_str = '';
|
|
$tgl_str = '';
|
|
|
|
/* 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 # 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 + $q4_pgs) . '<br>'; */
|
|
|
|
/************************************************************/
|
|
/* Print out the page links from the compute page quarters. */
|
|
/************************************************************/
|
|
|
|
/* Start with the first quarter. */
|
|
if (($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) . $spc;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* If necessary, compute the 'show all' string. */
|
|
if (($prv_str != '') || ($nxt_str != '')) {
|
|
$all_str = "<A HREF=\"right_main.php?PG_SHOWNUM=9999"
|
|
. "&use_mailbox_cache=$use&startMessage=1&mailbox=$box\" "
|
|
. "TARGET=\"right\">" . _("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. */
|
|
$result = '';
|
|
$result .= ($all_str != '' ? $all_str . $spc . $sep . $spc: '');
|
|
$result .= ($prv_str != '' ? $prv_str . $spc . $sep . $spc : '');
|
|
$result .= ($pg_str != '' ? $pg_str . $sep . $spc : '');
|
|
$result .= ($nxt_str != '' ? $nxt_str : '');
|
|
$result .= ($result != '' ? $spc . $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($subject) {
|
|
// Shouldn't ever happen -- caught too many times in the IMAP functions
|
|
if ($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 $subject;
|
|
|
|
return substr($subject, 0, $trim_val) . '...';
|
|
}
|
|
|
|
?>
|