squirrelmail/functions/mailbox_display.php
2001-10-29 15:48:20 +00:00

703 lines
No EOL
26 KiB
PHP

<?php
/**
** mailbox_display.php
**
** This contains functions that display mailbox information, such as the
** table row that has sender, date, subject, etc...
**
** $Id$
**/
if (defined('mailbox_display_php'))
return;
define('mailbox_display_php', true);
define('PG_SEL_MAX', 10); /* Default value for page_selector_max. */
function printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $startMessage, $where, $what) {
global $checkall;
global $color, $msgs, $msort;
global $sent_folder, $draft_folder;
global $message_highlight_list;
global $index_order;
$color_string = $color[4];
if ($GLOBALS['alt_index_colors']) {
if (!isset($GLOBALS["row_count"])) {
$GLOBALS["row_count"] = 0;
}
$GLOBALS["row_count"]++;
if ($GLOBALS["row_count"] % 2) {
if (!isset($color[12])) $color[12] = '#EAEAEA';
$color_string = $color[12];
}
}
$msg = $msgs[$key];
$senderName = sqimap_find_displayable_name($msg['FROM']);
if( $mailbox == _("None") ) {
// $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
$boxes = sqimap_mailbox_list($imapConnection);
// sqimap_logout($imapConnection);
$mailbox = $boxes[0]['unformatted'];
unset( $boxes );
}
$urlMailbox = urlencode($mailbox);
$subject = processSubject($msg['SUBJECT']);
echo "<TR>\n";
if (isset($msg['FLAG_FLAGGED']) && ($msg['FLAG_FLAGGED'] == true)) {
$flag = "<font color=$color[2]>";
$flag_end = '</font>';
} else {
$flag = '';
$flag_end = '';
}
if (!isset($msg['FLAG_SEEN']) || ($msg['FLAG_SEEN'] == false)) {
$bold = '<b>';
$bold_end = '</b>';
} else {
$bold = '';
$bold_end = '';
}
if (($mailbox == $sent_folder) || ($mailbox == $draft_folder)) {
$italic = '<i>';
$italic_end = '</i>';
} else {
$italic = '';
$italic_end = '';
}
if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) {
$fontstr = "<font color=\"$color[9]\">";
$fontstr_end = '</font>';
} else {
$fontstr = '';
$fontstr_end = '';
}
for ($i=0; $i < count($message_highlight_list); $i++) {
if (trim($message_highlight_list[$i]['value']) != '') {
if ($message_highlight_list[$i]['match_type'] == 'to_cc') {
if (strpos('^^'.strtolower($msg['TO']), strtolower($message_highlight_list[$i]['value'])) || strpos('^^'.strtolower($msg['CC']), strtolower($message_highlight_list[$i]['value']))) {
$hlt_color = $message_highlight_list[$i]['color'];
continue;
}
} else if (strpos('^^'.strtolower($msg[strtoupper($message_highlight_list[$i]['match_type'])]),strtolower($message_highlight_list[$i]['value']))) {
$hlt_color = $message_highlight_list[$i]['color'];
continue;
}
}
}
if (!isset($hlt_color)) {
$hlt_color = $color_string;
}
if ($where && $what) {
$search_stuff = '&where='.urlencode($where).'&what='.urlencode($what);
}
$checked = ($checkall == 1 ?' checked' : '');
for ($i=1; $i <= count($index_order); $i++) {
switch ($index_order[$i]) {
case 1: /* checkbox */
echo " <td bgcolor=$hlt_color align=center><input type=checkbox name=\"msg[$t]\" value=".$msg["ID"]."$checked></TD>\n";
break;
case 2: /* from */
echo " <td bgcolor=$hlt_color>$italic$bold$flag$fontstr$senderName$fontstr_end$flag_end$bold_end$italic_end</td>\n";
break;
case 3: /* date */
echo " <td nowrap bgcolor=$hlt_color><center>$bold$flag$fontstr".$msg["DATE_STRING"]."$fontstr_end$flag_end$bold_end</center></td>\n";
break;
case 4: /* subject */
echo " <td bgcolor=$hlt_color>$bold";
if (! isset($search_stuff)) { $search_stuff = ''; }
echo "<a href=\"read_body.php?mailbox=$urlMailbox&passed_id=".$msg["ID"]."&startMessage=$startMessage&show_more=0$search_stuff\"";
do_hook("subject_link");
if ($subject != $msg['SUBJECT']) {
$title = get_html_translation_table(HTML_SPECIALCHARS);
$title = array_flip($title);
$title = strtr($msg['SUBJECT'], $title);
$title = str_replace('"', "''", $title);
echo " title=\"$title\"";
}
echo ">$flag$subject$flag_end</a>$bold_end</td>\n";
break;
case 5: /* flags */
$stuff = false;
echo " <td bgcolor=$hlt_color align=center nowrap><b><small>\n";
if (isset($msg['FLAG_ANSWERED']) &&
$msg['FLAG_ANSWERED'] == true) {
echo "A\n";
$stuff = true;
}
if (ereg('(5)',substr($msg['PRIORITY'],0,1))) {
echo "<font color=$color[8]>v</font>\n";
$stuff = true;
}
if ($msg['TYPE0'] == 'multipart') {
echo "+\n";
$stuff = true;
}
if (ereg('(1|2)',substr($msg['PRIORITY'],0,1))) {
echo "<font color=$color[1]>!</font>\n";
$stuff = true;
}
if (isset($msg['FLAG_DELETED']) && $msg['FLAG_DELETED']) {
echo "<font color=\"$color[1]\">D</font>\n";
$stuff = true;
}
if (!$stuff) echo "&nbsp;\n";
echo "</small></b></td>\n";
break;
case 6: /* size */
echo " <td bgcolor=$hlt_color>$bold$fontstr".show_readable_size($msg['SIZE'])."$fontstr_end$bold_end</td>\n";
break;
}
}
echo "</tr>\n";
}
/**
* This function loops through a group of messages in the mailbox
* and shows them to the user.
*/
function showMessagesForMailbox
($imapConnection, $mailbox, $numMessages, $startMessage,
$sort, $color,$show_num, $use_cache) {
global $msgs, $msort;
global $sent_folder, $draft_folder;
global $message_highlight_list;
global $auto_expunge;
/* If autoexpunge is turned on, then do it now. */
if ($auto_expunge == true) {
sqimap_mailbox_expunge($imapConnection, $mailbox, false);
}
sqimap_mailbox_select($imapConnection, $mailbox);
$issent = (($mailbox == $sent_folder) || ($mailbox == $draft_folder));
if (!$use_cache) {
/* If it is sorted... */
if ($numMessages >= 1) {
if ($sort < 6) {
$id = range(1, $numMessages);
} else {
// if it's not sorted
if ($startMessage + ($show_num - 1) < $numMessages) {
$endMessage = $startMessage + ($show_num-1);
} else {
$endMessage = $numMessages;
}
if ($endMessage < $startMessage) {
$startMessage = $startMessage - $show_num;
if ($startMessage < 1) {
$startMessage = 1;
}
}
$real_startMessage = $numMessages - $startMessage + 1;
$real_endMessage = $numMessages - $startMessage - $show_num + 2;
if ($real_endMessage <= 0) {
$real_endMessage = 1;
}
$id = array_reverse(range($real_endMessage, $real_startMessage));
}
$msgs_list = sqimap_get_small_header_list($imapConnection, $id, $issent);
$flags = sqimap_get_flags_list($imapConnection, $id, $issent);
foreach ($msgs_list as $hdr) {
$from[] = $hdr->from;
$date[] = $hdr->date;
$subject[] = $hdr->subject;
$to[] = $hdr->to;
$priority[] = $hdr->priority;
$cc[] = $hdr->cc;
$size[] = $hdr->size;
$type[] = $hdr->type0;
}
}
$j = 0;
if ($sort == 6) {
$end = $startMessage + $show_num - 1;
if ($numMessages < $show_num) {
$end_loop = $numMessages;
} else if ($end > $numMessages) {
$end_loop = $numMessages - $startMessage + 1;
} else {
$end_loop = $show_num;
}
} else {
$end = $numMessages;
$end_loop = $end;
}
while ($j < $end_loop) {
if (isset($date[$j])) {
$date[$j] = ereg_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'] = $id[$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];
# fix SUBJECT-SORT to remove Re:
$re_abbr = # Add more here!
'vedr|sv|' . # Danish
're|aw'; # English
if (eregi( "^($re_abbr):[ ]*(.*)$", $messages[$j]['SUBJECT-SORT'], $regs))
$messages[$j]['SUBJECT-SORT'] = $regs[2];
$num = 0;
while ($num < count($flags[$j])) {
if ($flags[$j][$num] == 'Deleted') {
$messages[$j]['FLAG_DELETED'] = true;
} else if ($flags[$j][$num] == 'Answered') {
$messages[$j]['FLAG_ANSWERED'] = true;
} else if ($flags[$j][$num] == 'Seen') {
$messages[$j]['FLAG_SEEN'] = true;
} else if ($flags[$j][$num] == 'Flagged') {
$messages[$j]['FLAG_FLAGGED'] = true;
}
$num++;
}
$j++;
}
/* Only ignore messages flagged as deleted if we are using a
* trash folder or auto_expunge */
if (((isset($move_to_trash) && $move_to_trash)
|| (isset($auto_expunge) && $auto_expunge)) && $sort != 6) {
/** Find and remove the ones that are deleted */
$i = 0;
$j = 0;
while ($j < $numMessages) {
if (isset($messages[$j]['FLAG_DELETED']) && $messages[$j]['FLAG_DELETED'] == true) {
$j++;
continue;
}
$msgs[$i] = $messages[$j];
$i++;
$j++;
}
$numMessages = $i;
} else {
if (!isset($messages)) {
$messages = array();
}
$msgs = $messages;
}
}
// There's gotta be messages in the array for it to sort them.
if ($numMessages > 0 && ! $use_cache) {
/** 0 = Date (up) 4 = Subject (up)
** 1 = Date (dn) 5 = Subject (dn)
** 2 = Name (up)
** 3 = Name (dn)
**/
session_unregister("msgs");
if (($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 // ($sort == 6)
$msort = $msgs;
if ($sort < 6) {
if ($sort % 2) {
asort($msort);
} else {
arsort($msort);
}
}
session_register('msort');
}
displayMessageArray($imapConnection, $numMessages, $startMessage, $msgs, $msort, $mailbox, $sort, $color,$show_num);
session_register('msgs');
}
/******************************************************************/
/* Generic function to convert the msgs array into an HTML table. */
/******************************************************************/
function displayMessageArray($imapConnection, $numMessages, $startMessage, &$msgs, $msort, $mailbox, $sort, $color,$show_num) {
global $folder_prefix, $sent_folder;
global $imapServerAddress, $data_dir, $username, $use_mailbox_cache;
global $index_order, $real_endMessage, $real_startMessage, $checkall;
/* If cache isn't already set, do it now. */
if (!session_is_registered('msgs')) { session_register('msgs'); }
if (!session_is_registered('msort')) { session_register('msort'); }
if ($startMessage + ($show_num - 1) < $numMessages) {
$endMessage = $startMessage + ($show_num-1);
} else {
$endMessage = $numMessages;
}
if ($endMessage < $startMessage) {
$startMessage = $startMessage - $show_num;
if ($startMessage < 1) { $startMessage = 1; }
}
$nextGroup = $startMessage + $show_num;
$prevGroup = $startMessage - $show_num;
$urlMailbox = urlencode($mailbox);
do_hook('mailbox_index_before');
$Message = '';
if ($startMessage < $endMessage) {
$Message = _("Viewing messages") .":<B>$startMessage</B> ". _("to") ." <B>$endMessage</B> ($numMessages " . _("total") . ")\n";
} elseif ($startMessage == $endMessage) {
$Message = _("Viewing message") .":<B>$startMessage</B> ($numMessages " . _("total") . ")\n";
}
if ($sort == 6) {
$use = 0;
} else {
$use = 1;
}
$lMore = '';
$rMore = '';
if (($nextGroup <= $numMessages) && ($prevGroup >= 0)) {
$lMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&startMessage=$prevGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Previous") . '</A>';
$rMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&&startMessage=$nextGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Next") ."</A>\n";
} else if (($nextGroup > $numMessages) && ($prevGroup >= 0)) {
$lMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&startMessage=$prevGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Previous") . '</A>';
$rMore = "<FONT COLOR=\"$color[9]\">"._("Next")."</FONT>\n";
} else if (($nextGroup <= $numMessages) && ($prevGroup < 0)) {
$lMore = "<FONT COLOR=\"$color[9]\">"._("Previous") . '</FONT>';
$rMore = "<A HREF=\"right_main.php?use_mailbox_cache=$use&startMessage=$nextGroup&mailbox=$urlMailbox\" TARGET=\"right\">". _("Next") ."</A>\n";
}
if ($lMore <> '') {
$lMore .= ' | ';
}
/* Page selector block. Following code computes page links. */
$mMore = '';
if (!getPref($data_dir, $username, 'page_selector')
&& ($numMessages > $show_num)) {
$j = intval( $numMessages / $show_num ); // Max pages
$k = max( 1, $j / getPref($data_dir, $username, 'page_selector_max', PG_SEL_MAX ) );
if ($numMessages % $show_num <> 0 ) {
$j++;
}
$startMessage = min( $startMessage, $numMessages );
$p = intval( $startMessage / $show_num ) + 1;
$i = 1;
while( $i < $p ) {
$pg = intval( $i );
$start = ( ($pg-1) * $show_num ) + 1;
$mMore .= "<a href=\"right_main.php?use_mailbox_cache=$use_mailbox_cache&startMessage=$start" .
"&mailbox=$urlMailbox\" TARGET=\"right\">$pg</a> ";
$i += $k;
}
$mMore .= "<b>$p</b> ";
$i += $k;
while( $i <= $j ) {
$pg = intval( $i );
$start = ( ($pg-1) * $show_num ) + 1;
$mMore .= "<a href=\"right_main.php?use_mailbox_cache=$use_mailbox_cache&startMessage=$start" .
"&mailbox=$urlMailbox\" TARGET=\"right\">$pg</a> ";
$i+=$k;
}
$mMore .= ' | ';
}
if (! isset($msg))
$msg = '';
mail_message_listing_beginning($imapConnection,
"move_messages.php?msg=$msg&mailbox=$urlMailbox&startMessage=$startMessage",
$mailbox, $sort, $Message, $lMore . $mMore . $rMore, $startMessage);
$groupNum = $startMessage % ($show_num - 1);
$real_startMessage = $startMessage;
if ($sort == 6) {
if ($endMessage - $startMessage < $show_num - 1) {
$endMessage = $endMessage - $startMessage + 1;
$startMessage = 1;
} else if ($startMessage > $show_num) {
$endMessage = $show_num;
$startMessage = 1;
}
}
$endVar = $endMessage + 1;
// loop through and display the info for each message.
$t = 0; // $t is used for the checkbox number
if ($numMessages == 0) { // if there's no messages in this folder
echo "<TR><TD BGCOLOR=\"$color[4]\" COLSPAN=" . count($index_order);
echo "><CENTER><BR><B>". _("THIS FOLDER IS EMPTY") ."</B><BR>&nbsp;</CENTER></TD></TR>";
} else if ($startMessage == $endMessage) { // if there's only one message in the box, handle it different.
if ($sort != 6)
$i = $startMessage;
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, $sort, $real_startMessage, 0, 0);
} else {
$i = $startMessage;
reset($msort);
$k = 0;
do {
$key = key($msort);
next($msort);
$k++;
} while (isset ($key) && ($k < $i));
do {
printMessageInfo($imapConnection, $t, $i, $key, $mailbox, $sort, $real_startMessage, 0, 0);
$key = key($msort);
$t++;
$i++;
next($msort);
} while ($i && $i < $endVar);
}
echo '</table>';
echo "<table bgcolor=\"$color[4]\" width=100%><tr ><td>$lMore$mMore$rMore</td><td align=right>$Message</td></tr></table>";
/** End of message-list table */
do_hook('mailbox_index_after');
echo "</TABLE></FORM>\n";
}
/* Displays the standard message list header.
* To finish the table, you need to do a "</table></table>";
* $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, $moveURL, $mailbox = '', $sort = -1,
$Message = '', $More = '', $startMessage = 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="2" CELLSPACING="0">';
echo "<TR BGCOLOR=\"$color[4]\"><TD>";
echo "<table bgcolor=\"$color[4]\" cellpadding=2".
' width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td>' .
"$More</td><td align=right>";
ShowSelectAllLink($startMessage, $sort);
echo "</td></tr></table>\n</td></tr>";
/** The delete and move options */
echo "<TR><TD BGCOLOR=\"$color[0]\">";
echo "\n<FORM name=messageList method=post action=\"$moveURL\">\n";
echo "<TABLE BGCOLOR=\"$color[0]\" COLS=2 BORDER=0 cellpadding=0 cellspacing=0 width=100%>\n";
echo " <TR>\n" .
" <TD ALIGN=LEFT VALIGN=CENTER NOWRAP>\n" .
' <SMALL>&nbsp;' . _("Move selected to:") . "</SMALL>\n" .
" </TD>\n" .
" <TD ALIGN=RIGHT NOWRAP>\n" .
' <SMALL>&nbsp;' . _("Transform Selected Messages") . ": &nbsp; </SMALL><BR>\n" .
" </TD>\n" .
" </TR>\n" .
" <TR>\n" .
" <TD ALIGN=LEFT VALIGN=CENTER NOWRAP>\n" .
' <SMALL>&nbsp;<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(' ', '&nbsp;', $boxes[$i]['unformatted-disp']);
echo " <OPTION VALUE=\"$box\">$box2</option>\n";
}
}
echo ' </SELECT></TT></SMALL>';
echo " <SMALL><INPUT TYPE=SUBMIT NAME=\"moveButton\" VALUE=\"" . _("Move") . "\"></SMALL>\n";
echo " </TD>\n";
echo " <TD ALIGN=RIGHT NOWRAP>&nbsp;&nbsp;&nbsp;\n";
if (!$auto_expunge) {
echo ' <INPUT TYPE=SUBMIT NAME="expungeButton" VALUE="'. _("Expunge") .'">&nbsp;'. _("mailbox") ."&nbsp;\n";
}
echo " <INPUT TYPE=SUBMIT NAME=\"markRead\" VALUE=\"". _("Read")."\">\n";
echo " <INPUT TYPE=SUBMIT NAME=\"markUnread\" VALUE=\"". _("Unread")."\">\n";
echo " <INPUT TYPE=SUBMIT VALUE=\"". _("Delete") . "\">&nbsp;\n";
echo " </TD>\n";
echo " </TR>\n";
echo "</TABLE>\n";
do_hook('mailbox_form_before');
echo '</TD></TR>';
echo "<TR><TD BGCOLOR=\"$color[0]\">";
echo "<TABLE WIDTH=100% BORDER=0 CELLPADDING=2 CELLSPACING=";
if ($GLOBALS['alt_index_colors']) {
echo "0";
} else {
echo "1";
}
echo " BGCOLOR=\"$color[0]\">";
echo "<TR BGCOLOR=\"$color[5]\" ALIGN=\"center\">";
/* Print the headers. */
for ($i=1; $i <= count($index_order); $i++) {
switch ($index_order[$i]) {
case 1: /* checkbox */
case 5: /* flags */
echo ' <TD WIDTH="1%"><B>&nbsp;</B></TD>';
break;
case 2: /* from */
if (($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.gif';
$which = $Up;
} elseif ($sort == $Up) {
$img = 'up_pointer.gif';
$which = $Down;
} else {
$img = 'down_pointer.gif';
$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/' . $img .
'" BORDER=0 WIDTH=12 HEIGHT=10></a>';
}
function ShowSelectAllLink($startMessage, $sort) {
global $checkall, $PHP_SELF, $what, $where, $mailbox;
echo '&nbsp;<script language="JavaScript">' .
"\n<!-- \n" .
"function CheckAll() {\n" .
" for (var i = 0; i < document.messageList.elements.length; i++) {\n" .
" if( document.messageList.elements[i].type == 'checkbox' ) {\n" .
" document.messageList.elements[i].checked = !(document.messageList.elements[i].checked);\n".
" }\n" .
" }\n" .
"}\n" .
'window.document.write(\'<a href=# onClick="CheckAll();">' . _("Toggle All") . "</a>');\n" .
"//-->\n" .
"</script>\n<noscript>\n";
echo "<a href=\"$PHP_SELF?mailbox=" . urlencode($mailbox) .
"&startMessage=$startMessage&sort=$sort&checkall=";
if (isset($checkall) && $checkall == '1')
echo '0';
else
echo '1';
if (isset($where) && isset($what))
echo '&where=' . urlencode($where) . '&what=' . urlencode($what);
echo "\">";
if (isset($checkall) && $checkall == '1')
echo _("Unselect All");
else
echo _("Select All");
echo "</A>\n</noscript>\n";
}
function processSubject($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) . '...';
}
?>