squirrelmail/functions/mailbox_display.php
Thijs Kinkhorst 2f1cc08b0e Replace array_search that only uses a boolean to check whether the value
exists with in_array (which returns just that boolean), and fix the
left over call to array_search to also check for NULL return.
This should fix the problems that Fredrik, me and other PHP 4.1 users
had with Marc's recent changes.

From PHP docs:
"Note:  Prior to PHP 4.2.0, array_search() returns NULL on failure instead of FALSE."
2004-05-24 19:55:21 +00:00

1484 lines
54 KiB
PHP

<?php
/**
* mailbox_display.php
*
* Copyright (c) 1999-2004 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* This contains functions that display mailbox information, such as the
* table row that has sender, date, subject, etc...
*
* @version $Id$
* @package squirrelmail
*/
/** The standard includes.. */
require_once(SM_PATH . 'functions/strings.php');
require_once(SM_PATH . 'functions/html.php');
require_once(SM_PATH . 'class/html.class.php');
require_once(SM_PATH . 'functions/imap_mailbox.php');
require_once(SM_PATH . 'functions/imap_messages.php');
require_once(SM_PATH . 'functions/mime.php');
require_once(SM_PATH . 'functions/forms.php');
/**
* default value for page_selector_max
*/
define('PG_SEL_MAX', 10);
/**
* Sort constants used for sorting of messages
*/
define('SQSORT_NONE',0);
define('SQSORT_DATE_ASC',1);
define('SQSORT_DATE_DEC',2);
define('SQSORT_FROM_ASC',3);
define('SQSORT_FROM_DEC',4);
define('SQSORT_SUBJ_ASC',5);
define('SQSORT_SUBJ_DEC',6);
define('SQSORT_SIZE_ASC',7);
define('SQSORT_SIZE_DEC',8);
define('SQSORT_TO_ASC',9);
define('SQSORT_TO_DEC',10);
define('SQSORT_CC_ASC',11);
define('SQSORT_CC_DEC',12);
define('SQSORT_INT_DATE_ASC',13);
define('SQSORT_INT_DATE_DEC',14);
define('SQSORT_THREAD',42);
/**
* @param mixed $start UNDOCUMENTED
*/
function elapsed($start) {
$end = microtime();
list($start2, $start1) = explode(" ", $start);
list($end2, $end1) = explode(" ", $end);
$diff1 = $end1 - $start1;
$diff2 = $end2 - $start2;
if( $diff2 < 0 ){
$diff1 -= 1;
$diff2 += 1.0;
}
return $diff2 + $diff1;
}
/**
* Displays message header row in messages list
*
* @param array $aMsg contains all message related parameters
* @return void
*/
function printMessageInfo($aMsg) {
// FIX ME, remove these globals as well by adding an array as argument for the user settings
// specificly meant for header display
global $checkall,
$color,
$default_use_priority,
$message_highlight_list,
$index_order,
$truncate_sender, /* number of characters for From/To field (<= 0 for unchanged) */
$email_address,
$show_recipient_instead, /* show recipient name instead of default identity */
$use_icons, /* indicates to use icons or text markers */
$icon_theme; /* icons theming */
$color_string = $color[4];
// initialisation:
$mailbox = $aMsg['MAILBOX'];
$msg = $aMsg['HEADER'];
$t = $aMsg['INDX'];
$start_msg = $aMsg['PAGEOFFSET'];
$last = $aMsg['LAST'];
if (isset($aMsg['SEARCH']) && count($aMsg['SEARCH']) >1 ) {
$where = $aMsg['SEARCH'][0];
$what = $aMsg['SEARCH'][1];
} else {
$where = false;
$what = false;
}
$iIndent = $aMsg['INDENT'];
$sSubject = (isset($msg['SUBJECT']) && $msg['SUBJECT'] != '') ? $msg['SUBJECT'] : _("(no subject)");
$sFrom = (isset($msg['FROM'])) ? $msg['FROM'] : _("Unknown sender");
$sTo = (isset($msg['TO'])) ? $msg['TO'] : _("Unknown recipient");
$sCc = (isset($msg['CC'])) ? $msg['CC'] : '';
$aFlags = (isset($msg['FLAGS'])) ? $msg['FLAGS'] : array();
$iPrio = (isset($msg['PRIORITY'])) ? $msg['PRIORITY'] : 3;
$iSize = (isset($msg['SIZE'])) ? $msg['SIZE'] : 0;
$sType0 = (isset($msg['TYPE0'])) ? $msg['TYPE0'] : 'text';
$sType1 = (isset($msg['TYPE1'])) ? $msg['TYPE1'] : 'plain';
if (isset($msg['INTERNALDATE'])) {
$sDate = getDateString(getTimeStamp(explode(' ',$msg['INTERNALDATE'])));
} else {
$sDate = (isset($msg['DATE'])) ? getDateString(getTimeStamp(explode(' ',$msg['DATE']))) : '';
}
$iId = (isset($msg['ID'])) ? $msg['ID'] : false;
if (!$iId) {
return;
}
if ($GLOBALS['alt_index_colors']) {
if (!($t % 2)) {
if (!isset($color[12])) {
$color[12] = '#EAEAEA';
}
$color_string = $color[12];
}
}
$urlMailbox = urlencode($mailbox);
// FIXME, foldertype should be set in right_main.php
// in other words, handle as sent is obsoleted from now.
// We replace that by providing an array to aMailbox with the to shown headers
// that way we are free to show the user different layouts for different folders
$bSentFolder = handleAsSent($mailbox);
if ((!$bSentFolder) && ($show_recipient_instead)) {
// If the From address is the same as $email_address, then handle as Sent
$from_array = parseAddress($sFrom, 1);
if (!isset($email_address)) {
global $datadir, $username;
$email_address = getPref($datadir, $username, 'email_address');
}
$bHandleAsSent = ((isset($from_array[0][0])) && ($from_array[0][0] == $email_address));
} else {
$bHandleAsSent = $bSentFolder;
}
// If this is a Sent message, display To address instead of From
if ($bHandleAsSent) {
$sFrom = $sTo;
}
// Passing 1 below results in only 1 address being parsed, thus defeating the following code
$sFrom = parseAddress($sFrom/*,1*/);
/*
* This is done in case you're looking into Sent folders,
* because you can have multiple receivers.
*/
$senderNames = $sFrom;
$senderName = '';
$senderAddress = '';
if (sizeof($senderNames)){
foreach ($senderNames as $senderNames_part) {
if ($senderName != '') {
$senderName .= ', ';
$senderAddress .= ', ';
}
$sender_address_part = htmlspecialchars($senderNames_part[0]);
$sender_name_part = str_replace('&nbsp;',' ', decodeHeader($senderNames_part[1]));
if ($sender_name_part) {
$senderName .= $sender_name_part;
$senderAddress .= $sender_name_part . ' <' . $sender_address_part . '>';
} else {
$senderName .= $sender_address_part;
$senderAddress .= $sender_address_part;
}
}
}
// If Sent, prefix with To: but only if not Sent folder
if ($bHandleAsSent ^ $bSentFolder) {
$senderName = _("To:") . ' ' . $senderName;
$senderAddress = _("To:") . ' ' . $senderAddress;
}
// this is a column property which can apply to multiple columns. Do not use vars for one column
// only. instead we should use something like this:
// 1ed column $aMailbox['columns']['SUBJECT'] value: aray with properties ...
// 2ed column $aMailbox['columns']['FROM'] value: aray with properties ...
// NB in case of the sentfolder this could be the TO field
// properties array example:
// 'truncate' => length (0 is no truncate)
// 'prefix => if (x in b then do that )
if ($truncate_sender > 0) {
$senderName = truncateWithEntities($senderName, $truncate_sender);
}
$flag = $flag_end = $bold = $bold_end = $fontstr = $fontstr_end = $italic = $italic_end = '';
$bold = '<b>';
$bold_end = '</b>';
foreach ($aFlags as $sFlag => $value) {
switch ($sFlag) {
case '\\flagged':
if ($value) {
$flag = "<font color=\"$color[2]\">";
$flag_end = '</font>';
}
break;
case '\\seen':
if ($value) {
$bold = '';
$bold_end = '';
}
break;
case '\\deleted':
if ($value) {
$fontstr = "<font color=\"$color[9]\">";
$fontstr_end = '</font>';
}
break;
}
}
if ($bHandleAsSent) {
$italic = '<i>';
$italic_end = '</i>';
}
if ($where && $what) {
$searchstr = '&amp;where='.$where.'&amp;what='.$what;
} else {
$searchstr = '';
}
/*
* Message highlight code
*/
$matches = array('TO' => 'sTo', 'CC' => 'sCc', 'FROM' => 'sFrom', 'SUBJECT' => 'sSubject');
if (is_array($message_highlight_list) && count($message_highlight_list)) {
$sTo = parseAddress($sTo);
$sCc = parseAddress($sCc);
foreach ($message_highlight_list as $message_highlight_list_part) {
if (trim($message_highlight_list_part['value']) != '') {
$high_val = strtolower($message_highlight_list_part['value']);
$match_type = strtoupper($message_highlight_list_part['match_type']);
if($match_type == 'TO_CC') {
$match = array('TO', 'CC');
} else {
$match = array($match_type);
}
foreach($match as $match_type) {
switch($match_type) {
case('TO'):
case('CC'):
case('FROM'):
foreach ($$matches[$match_type] as $address) {
$address[0] = decodeHeader($address[0], true, false);
$address[1] = decodeHeader($address[1], true, false);
if (strstr('^^' . strtolower($address[0]), $high_val) ||
strstr('^^' . strtolower($address[1]), $high_val)) {
$hlt_color = $message_highlight_list_part['color'];
break 4;
}
}
break;
default:
$headertest = strtolower(decodeHeader($$matches[$match_type], true, false));
if (strstr('^^' . $headertest, $high_val)) {
$hlt_color = $message_highlight_list_part['color'];
break 3;
}
break;
}
}
}
}
} /* end Message highlight code */
if (!isset($hlt_color)) {
$hlt_color = $color_string;
}
$col = 0;
$sSubject = str_replace('&nbsp;', ' ', decodeHeader($sSubject));
$subject = processSubject($sSubject, $iIndent);
echo html_tag( 'tr','','','','VALIGN="top"') . "\n";
if (sizeof($index_order)) {
foreach ($index_order as $index_order_part) {
switch ($index_order_part) {
case 1: /* checkbox */
echo html_tag( 'td',
addCheckBox("msg[$t]", $checkall, $iId),
'center',
$hlt_color );
break;
case 2: /* from */
if ($senderAddress != $senderName) {
$senderAddress = strtr($senderAddress, array_flip(get_html_translation_table(HTML_SPECIALCHARS)));
$title = ' title="' . str_replace('"', "''", $senderAddress) . '"';
} else {
$title = '';
}
echo html_tag( 'td',
$italic . $bold . $flag . $fontstr . $senderName .
$fontstr_end . $flag_end . $bold_end . $italic_end,
'left',
$hlt_color, $title );
break;
case 3: /* date */
if ($sDate == '') {
$sDate = _("Unknown date");
}
echo html_tag( 'td',
$bold . $flag . $fontstr . $sDate .
$fontstr_end . $flag_end . $bold_end,
'center',
$hlt_color,
'nowrap' );
break;
case 4: /* subject */
$td_str = $bold;
if ($iIndent) {
$td_str .= str_repeat("&nbsp;&nbsp;&nbsp;&nbsp;",$iIndent);
}
$td_str .= '<a href="read_body.php?mailbox='.$urlMailbox
. '&amp;passed_id='. $msg["ID"]
. '&amp;startMessage='.$start_msg.$searchstr.'"';
$td_str .= ' ' .concat_hook_function('subject_link', array($start_msg, $searchstr));
if ($subject != $sSubject) {
$title = get_html_translation_table(HTML_SPECIALCHARS);
$title = array_flip($title);
$title = strtr($sSubject, $title);
$title = str_replace('"', "''", $title);
$td_str .= " title=\"$title\"";
}
$td_str .= ">$flag$subject$flag_end</a>$bold_end";
echo html_tag( 'td', $td_str, 'left', $hlt_color );
break;
case 5: /* flags */
// icon message markers
//
if ($use_icons && $icon_theme != 'none') {
$td_str = "<b><small>";
if (isset($aFlags['\\flagged']) && $aFlags['\\flagged'] == true) {
$td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/flagged.png" border="0" height="10" width="10" /> ';
}
if ($default_use_priority) {
if ( ($iPrio == 1) || ($iPrio == 2) ) {
$td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/prio_high.png" border="0" height="10" width="5" /> ';
}
else if ($iPrio == 5) {
$td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/prio_low.png" border="0" height="10" width="5" /> ';
}
else {
$td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/transparent.png" border="0" width="5" /> ';
}
}
if ($sType1 == 'mixed') {
$td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/attach.png" border="0" height="10" width="6" />';
} else {
$td_str .= '<img src="' . SM_PATH . 'images/themes/' . $icon_theme . '/transparent.png" border="0" width="6" />';
}
$msg_icon = '';
if (!isset($aFlags['\\seen']) || ($aFlags['\\seen']) == false) {
$msg_alt = '(' . _("New") . ')';
$msg_title = '(' . _("New") . ')';
$msg_icon .= SM_PATH . 'images/themes/' . $icon_theme . '/msg_new';
} else {
$msg_alt = '(' . _("Read") . ')';
$msg_title = '(' . _("Read") . ')';
$msg_icon .= SM_PATH . 'images/themes/' . $icon_theme . '/msg_read';
}
if (isset($aFlags['\\deleted']) && ($aFlags['\\deleted']) == true) {
$msg_icon .= '_deleted';
}
if (isset($aFlags['\\answered']) && ($aFlags['\\answered']) == true) {
$msg_alt = '(' . _("Answered") . ')';
$msg_title = '(' . _("Answered") . ')';
$msg_icon .= '_reply';
}
$td_str .= '<img src="' . $msg_icon . '.png" border="0" alt="'. $msg_alt . '" title="' . $msg_title . '" height="12" width="18" />';
$td_str .= '</small></b>';
echo html_tag( 'td',
$td_str,
'right',
$hlt_color,
'nowrap' );
}
// plain text message markers
//
else {
$stuff = false;
$td_str = "<b><small>";
if (isset($aFlags['\\answered']) && $aFlags['\\answered'] == true) {
$td_str .= _("A");
$stuff = true;
}
if ($sType1 == 'mixed') {
$td_str .= '+';
$stuff = true;
}
if ($default_use_priority) {
if ( ($iPrio == 1) || ($iPrio == 2) ) {
$td_str .= "<font color=\"$color[1]\">!</font>";
$stuff = true;
}
if ($iPrio == 5) {
$td_str .= "<font color=\"$color[8]\">?</font>";
$stuff = true;
}
}
if (isset($aFlags['\\deleted']) && $aFlags['\\deleted'] == true) {
$td_str .= "<font color=\"$color[1]\">D</font>";
$stuff = true;
}
if (!$stuff) {
$td_str .= '&nbsp;';
}
$td_str .= '</small></b>';
echo html_tag( 'td',
$td_str,
'center',
$hlt_color,
'nowrap' );
}
break;
case 6: /* size */
echo html_tag( 'td',
$bold . $fontstr . show_readable_size($iSize) .
$fontstr_end . $bold_end,
'right',
$hlt_color );
break;
}
++$col;
}
}
/* html for separationlines between rows */
if ($last) {
echo '</tr>'."\n";
} else {
echo '</tr>' . "\n" . '<tr><td colspan="' . $col . '" bgcolor="' .
$color[0] . '" height="1"></td></tr>' . "\n";
}
}
/**
* Does the $sort $_GET var to field mapping
*
* @param int $sort Field to sort on
* @param bool $bServerSort Server sorting is true
* @param mixed $key UNDOCUMENTED
* @return string $sSortField Field tosort on
*/
function getSortField($sort,$bServerSort) {
switch($sort) {
case SQSORT_NONE:
$sSortField = 'UID';
break;
case SQSORT_DATE_ASC:
case SQSORT_DATE_DEC:
$sSortField = 'DATE';
break;
case SQSORT_FROM_ASC:
case SQSORT_FROM_DEC:
$sSortField = 'FROM';
break;
case SQSORT_SUBJ_ASC:
case SQSORT_SUBJ_DEC:
$sSortField = 'SUBJECT';
break;
case SQSORT_SIZE_ASC:
case SQSORT_SIZE_DEC:
$sSortField = ($bServerSort) ? 'SIZE' : 'RFC822.SIZE';
break;
case SQSORT_TO_ASC:
case SQSORT_TO_DEC:
$sSortField = 'TO';
break;
case SQSORT_CC_ASC:
case SQSORT_CC_DEC:
$sSortField = 'CC';
break;
case SQSORT_INT_DATE_ASC:
case SQSORT_INT_DATE_DEC:
$sSortField = ($bServerSort) ? 'ARRIVAL' : 'INTERNALDATE';
break;
case SQSORT_THREAD:
break;
default: $sSortField = 'UID';
break;
}
return $sSortField;
}
function get_sorted_msgs_list($imapConnection,$aMailbox,&$error) {
$bDirection = ($aMailbox['SORT'] % 2);
$error = false;
switch ($aMailbox['SORT_METHOD']) {
case 'THREAD':
$id = get_thread_sort($imapConnection);
if ($id === false) {
$error = '<b><small><center><font color=red>' .
_("Thread sorting is not supported by your IMAP server.") . '<br />' .
_("Please report this to the system administrator.").
'</center></small></b>';
}
break;
case 'SERVER':
$sSortField = getSortField($aMailbox['SORT'],true);
$id = sqimap_get_sort_order($imapConnection, $sSortField, $bDirection);
if ($id === false) {
$error = '<b><small><center><font color=red>' .
_( "Server-side sorting is not supported by your IMAP server.") . '<br />' .
_("Please report this to the system administrator.").
'</center></small></b>';
}
break;
default:
$sSortField = getSortField($aMailbox['SORT'],false);
$id = get_squirrel_sort($imapConnection, $sSortField, $bDirection);
break;
}
return $id;
}
/**
* This function loops through a group of messages in the mailbox
* and shows them to the user.
*
* @param mixed $imapConnection
* @param array $aMailbox associative array with mailbox related vars
*/
function showMessagesForMailbox($imapConnection, $aMailbox) {
global $msgs, $server_sort_array, $indent_array, $color;
// to retrieve the internaldate pref: (I know this is not the right place to do that, move up in front
// and use a properties array as function argument to provide user preferences
global $data_dir, $username;
/* if there's no messages in this folder */
if ($aMailbox['EXISTS'] == 0) {
$string = '<b>' . _("THIS FOLDER IS EMPTY") . '</b>';
echo ' <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
echo ' <tr><td>';
echo ' <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
echo ' <tr><td><br />';
echo ' <table cellpadding="1" cellspacing="5" align="center" border="0">';
echo ' <tr>' . html_tag( 'td', $string."\n", 'left')
. '</tr>';
echo ' </table>';
echo ' <br /></td></tr>';
echo ' </table></td></tr>';
echo ' </table>';
return;
} else {
/*
* Adjust the start_msg
*/
$start_msg = $aMailbox['PAGEOFFSET'];
if($aMailbox['PAGEOFFSET'] > $aMailbox['EXISTS']) {
$start_msg -= $aMailbox['LIMIT'];
if($start_msg < 1) {
$start_msg = 1;
}
}
$aMailbox['SEARCH'] = array(); // Alex maybe you can change this so that you can use it from a search
// initialize the fields we want to retrieve:
$aHeaderFields = array('Date', 'To', 'Cc', 'From', 'Subject', 'X-Priority', 'Content-Type');
$aFetchItems = array('FLAGS', 'RFC822.SIZE');
// Are we sorting on internaldate then retrieve the internaldate value as well
$internaldate = getPref($data_dir, $username, 'internal_date_sort');
if ($internaldate) {
$aFetchItems[] = 'INTERNALDATE';
}
if ($aMailbox['SORT'] != SQSORT_NONE && isset($aMailbox['UIDSET']) &&
$aMailbox['UIDSET'] ) {
$id = $aMailbox['UIDSET'];
if (sqsession_is_registered('msgs')) {
sqsession_unregister('msgs');
}
$id_slice = array_slice($id,$start_msg-1,$aMailbox['LIMIT']);
if (count($id_slice)) {
$msgs = sqimap_get_small_header_list($imapConnection,$id_slice,$aMailbox['LIMIT'],
$aHeaderFields,$aFetchItems);
} else {
return false;
}
// FIX ME, move to msgs cache bound to a mailbox
sqsession_register($msgs, 'msgs');
} else {
if (sqsession_is_registered('server_sort_array')) {
sqsession_unregister('server_sort_array');
}
if ($aMailbox['SORT'] != SQSORT_NONE || $aMailbox['SORT_METHOD'] == 'THREAD') {
$id = get_sorted_msgs_list($imapConnection,$aMailbox,$error);
if ($id !== false) {
$id_slice = array_slice($id,$aMailbox['OFFSET'], $aMailbox['LIMIT']);
if (count($id_slice)) {
$msgs = sqimap_get_small_header_list($imapConnection,$id_slice,$aMailbox['LIMIT'],
$aHeaderFields,$aFetchItems);
} else {
// FIX ME do error handling
return false;
}
} else {
// FIX ME, format message and fallback to squirrel sort
if ($error) {
echo $error;
}
}
} else {
/**
* retrieve messages by sequence id's and fetch the UID to retrieve
* the UID. for sorted lists this is not needed because a UID FETCH
* automaticly add the UID value in fetch results
**/
$aFetchItems[] = 'UID';
//create id range
$iRangeStart = $aMailbox['EXISTS'] - $aMailbox['OFFSET'];
$iRangeEnd = ($iRangeStart > $aMailbox['LIMIT']) ?
($iRangeStart - $aMailbox['LIMIT']+1):1;
$id_slice = range($iRangeStart, $iRangeEnd);
$msgs = sqimap_get_small_header_list($imapConnection,$id_slice,$aMailbox['LIMIT'],
$aHeaderFields,$aFetchItems);
$msgs = array_reverse($msgs,true /* preserve key */);
// generate id array
$id = array_keys($msgs);
$aMailbox['OFFSET'] = 0;
}
// FIX ME, use an id list bound to a mailbox
if ($id !== false) {
sqsession_register($id, 'server_sort_array');
}
sqsession_register($msgs, 'msgs');
}
$aMailbox['UIDSET'] =& $id;
$aMailbox['MSG_HEADERS'] =& $msgs;
if ($aMailbox['SORT_METHOD'] == 'THREAD') {
// retrieve indent array for thread sort
sqgetGlobalVar('indent_array',$indent_array,SQ_SESSION);
$aMailbox['THREAD_INDENT'] =& $indent_array;
}
} /* if exists > 0 */
$iEnd = ($aMailbox['PAGEOFFSET'] + ($aMailbox['LIMIT'] - 1) < $aMailbox['EXISTS']) ?
$aMailbox['PAGEOFFSET'] + $aMailbox['LIMIT'] - 1 : $aMailbox['EXISTS'];
$paginator_str = get_paginator_str($aMailbox['NAME'], $aMailbox['PAGEOFFSET'], $iEnd,
$aMailbox['EXISTS'], $aMailbox['LIMIT'], $aMailbox['SORT']);
$msg_cnt_str = get_msgcnt_str($aMailbox['PAGEOFFSET'], $iEnd,$aMailbox['EXISTS']);
do_hook('mailbox_index_before');
?>
<table border="0" width="100%" cellpadding="0" cellspacing="0">
<tr>
<td>
<?php mail_message_listing_beginning($imapConnection, $aMailbox, $msg_cnt_str, $paginator_str); ?>
</td>
</tr>
<tr><td height="5" bgcolor="<?php echo $color[4]; ?>"></td></tr>
<tr>
<td>
<table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="<?php echo $color[9]; ?>">
<tr>
<td>
<table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="<?php echo $color[5]; ?>">
<tr>
<td>
<?php
printHeader($aMailbox);
displayMessageArray($imapConnection, $aMailbox);
?>
</td>
</tr>
</table>
</td>
</tr>
</table>
<?php
mail_message_listing_end($aMailbox['EXISTS'], $paginator_str, $msg_cnt_str);
?>
</td>
</tr>
</table>
<?php
//$t = elapsed($start);
//echo("elapsed time = $t seconds\n");
}
/**
* Function to map an uid list with a msg header array by uid
* The mapped headers are printed with printMessage
* aMailbox parameters contains info about the page we are on, the
* used search criteria, the number of messages to show
*
* @param resource $imapConnection socket handle to imap
* @param array $aMailbox array with required elements MSG_HEADERS, UIDSET, OFFSET, LIMIT
* @return void
**/
function displayMessageArray($imapConnection, $aMailbox) {
$aId = $aMailbox['UIDSET'];
$aHeaders = $aMailbox['MSG_HEADERS'];
$iOffset = $aMailbox['OFFSET'];
$sort = $aMailbox['SORT'];
$iPageOffset = $aMailbox['PAGEOFFSET'];
$sMailbox = $aMailbox['NAME'];
$aSearch = (isset($aMailbox['SEARCH'])) ? $aMailbox['SEARCH'] : false;
if ($aMailbox['SORT_METHOD'] == 'THREAD') {
$aIndentArray =& $aMailbox['THREAD_INDENT'];
$bThread = true;
} else {
$bThread = false;
}
/*
* Loop through and display the info for each message.
* ($t is used for the checkbox number)
*/
$iEnd = ($aMailbox['LIMIT']) ? $iOffset + $aMailbox['LIMIT'] : 99999999 /* no limit */;
for ($i=$iOffset,$t=0;$i<$iEnd;++$i) {
if (isset($aId[$i])) {
$bLast = ((isset($aId[$i+1]) && isset($aHeaders[$aId[$i+1]]))
|| ($i == $iEnd )) ? false : true;
if ($bThread) {
$indent = (isset($aIndentArray[$aId[$i]])) ? $aIndentArray[$aId[$i]] : 0;
} else {
$indent = 0;
}
$aMsg = array(
'HEADER' => $aHeaders[$aId[$i]],
'INDX' => $t,
'OFFSET' => $iOffset,
'PAGEOFFSET' => $iPageOffset,
'SORT' => $sort,
'SEARCH' => $aSearch,
'MAILBOX' => $sMailbox,
'INDENT' => $indent,
'LAST' => $bLast
);
printMessageInfo($aMsg);
++$t;
} else {
break;
}
}
}
/**
* Displays the standard message list header.
*
* To finish the table, you need to do a "</table></table>";
*
* @param resource $imapConnection
* @param array $aMailbox associative array with mailbox related information
* @param string $msg_cnt_str
* @param string $paginator Paginator string
*/
function mail_message_listing_beginning ($imapConnection,
$aMailbox,
$msg_cnt_str = '',
$paginator = '&nbsp;'
) {
global $color, $base_uri, $show_flag_buttons, $PHP_SELF;
$php_self = $PHP_SELF;
/* fix for incorrect $PHP_SELF */
if (strpos($php_self, 'move_messages.php')) {
$php_self = str_replace('move_messages.php', 'right_main.php', $php_self);
}
$urlMailbox = urlencode($aMailbox['NAME']);
if (preg_match('/^(.+)\?.+$/',$php_self,$regs)) {
$source_url = $regs[1];
} else {
$source_url = $php_self;
}
if (!isset($msg)) {
$msg = '';
}
if (!strpos($php_self,'?')) {
$location = $php_self.'?mailbox=INBOX&amp;startMessage=1';
} else {
$location = $php_self;
}
$moveFields = addHidden('msg', $msg).
addHidden('mailbox', $aMailbox['NAME']).
addHidden('startMessage', $aMailbox['PAGEOFFSET']).
addHidden('location', $location);
/* build thread sorting links */
if ($aMailbox['ALLOW_THREAD']) {
if ($aMailbox['SORT_METHOD'] == 'THREAD') {
$set_thread = 2;
$thread_name = _("Unthread View");
} else {
$set_thread = 1;
$thread_name = _("Thread View");
}
$thread_link_str = '<small>[<a href="' . $source_url . '?sort='
. $aMailbox['SORT'] . '&start_messages=1&set_thread=' . $set_thread
. '&mailbox=' . urlencode($aMailbox['NAME']) . '">' . $thread_name
. '</a>]</small>';
} else {
$thread_link_str ='';
}
/*
* This is the beginning of the message list table.
* It wraps around all messages
*/
$safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $aMailbox['NAME']);
$form_name = "FormMsgs" . $safe_name;
echo '<form name="' . $form_name . '" method="post" action="move_messages.php">' ."\n"
. $moveFields;
?>
<table width="100%" cellpadding="1" cellspacing="0" style="border: 1px solid <?php echo $color[0]; ?>">
<tr>
<td>
<table bgcolor="<?php echo $color[4]; ?>" border="0" width="100%" cellpadding="1" cellspacing="0">
<tr>
<td align="left"><small><?php echo $paginator . $thread_link_str; ?></small></td>
<td align="center"></td>
<td align="right"><small><?php echo $msg_cnt_str; ?></small></td>
</tr>
</table>
</td>
</tr>
<tr width="100%" cellpadding="1" cellspacing="0" border="0" bgcolor="<?php echo $color[0]; ?>">
<td>
<table border="0" width="100%" cellpadding="1" cellspacing="0">
<tr>
<td align="left">
<small><?php
// display flag buttons only if supported
if ($show_flag_buttons &&
in_array('\\flagged',$aMailbox['PERMANENTFLAGS'], true) ) {
echo getButton('SUBMIT', 'markUnflagged',_("Unflag"));
echo getButton('SUBMIT', 'markFlagged',_("Flag"));
echo '&nbsp;';
}
if (in_array('\\seen',$aMailbox['PERMANENTFLAGS'], true)) {
echo getButton('SUBMIT', 'markUnread',_("Unread"));
echo getButton('SUBMIT', 'markRead',_("Read"));
echo '&nbsp;';
}
echo getButton('SUBMIT', 'attache',_("Forward"));
echo '&nbsp;';
if (in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true)) {
echo getButton('SUBMIT', 'delete',_("Delete"));
echo '<input type="checkbox" name="bypass_trash" />' . _("Bypass Trash");
echo '&nbsp;';
}
if (!$aMailbox['AUTO_EXPUNGE'] && $aMailbox['RIGHTS'] != 'READ-ONLY') {
echo getButton('SUBMIT', 'expungeButton',_("Expunge")) .'&nbsp;' . _("mailbox") . "\n";
echo '&nbsp;';
}
do_hook('mailbox_display_buttons');
?></small>
</td>
<?php
if (in_array('\\deleted',$aMailbox['PERMANENTFLAGS'], true)) {
echo '<td align="right">
<small>';
//echo $thread_link_str; //previous behaviour
getMbxList($imapConnection);
echo getButton('SUBMIT', 'moveButton',_("Move")) . "\n
</small>";
}
?>
</td>
</tr>
</table>
</td>
</tr>
</table>
<?php
do_hook('mailbox_form_before');
}
/**
* Function to add the last row in a message list, it contains the paginator and info about
* the number of messages.
*
* @param integer $num_msgs number of messages in a mailbox
* @param string $paginator_str Paginator string [Prev | Next] [ 1 2 3 ... 91 92 94 ] [Show all]
* @param string $msg_cnt_str Message count string Viewing Messages: 21 to 1861 (20 total)
*/
function mail_message_listing_end($num_msgs, $paginator_str, $msg_cnt_str) {
global $color;
if ($num_msgs) {
/* space between list and footer */
?>
<tr><td height="5" bgcolor="<?php echo $color[4]; ?>" colspan="1"></td></tr>
<tr>
<td>
<table width="100%" cellpadding="1" cellspacing="0" style="border: 1px solid <?php echo $color[0]; ?>">
<tr>
<td>
<table bgcolor="<?php echo $color[4]; ?>" border="0" width="100%" cellpadding="1" cellspacing="0">
<tr>
<td align="left"><small><?php echo $paginator_str; ?></small></td>
<td align="right"><small><?php echo $msg_cnt_str; ?></small></td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
<?php
}
/* End of message-list table */
do_hook('mailbox_index_after');
echo "</form>\n";
}
/**
* 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";
}
/**
* This function shows the sort button. Isn't this a good comment?
*
* @param array $aMailbox
* @param integer $Down
* @param integer $Up
*/
function ShowSortButton($aMailbox, $Down, $Up ) {
global $PHP_SELF;
/* Figure out which image we want to use. */
if ($aMailbox['SORT'] != $Up && $aMailbox['SORT'] != $Down) {
$img = 'sort_none.png';
$which = $Up;
} elseif ($aMailbox['SORT'] == $Up) {
$img = 'up_pointer.png';
$which = $Down;
} else {
$img = 'down_pointer.png';
$which = 0;
}
if (preg_match('/^(.+)\?.+$/',$PHP_SELF,$regs)) {
$source_url = $regs[1];
} else {
$source_url = $PHP_SELF;
}
/* Now that we have everything figured out, show the actual button. */
echo ' <a href="' . $source_url .'?newsort=' . $which
. '&amp;startMessage=1&amp;mailbox=' . urlencode($aMailbox['NAME'])
. '"><img src="../images/' . $img
. '" border="0" width="12" height="10" alt="sort" title="'
. _("Click here to change the sorting of the message list") .' /"></a>';
}
/**
* FIXME: Undocumented function
*
* @param array $aMailbox
*/
function get_selectall_link($aMailbox) {
global $checkall, $javascript_on;
global $PHP_SELF, $PG_SHOWNUM;
$result = '';
if ($javascript_on) {
$safe_name = preg_replace("/[^0-9A-Za-z_]/", '_', $aMailbox['NAME']);
$func_name = "CheckAll" . $safe_name;
$form_name = "FormMsgs" . $safe_name;
$result = '<script language="JavaScript" type="text/javascript">'
. "\n<!-- \n"
. "function " . $func_name . "() {\n"
. " for (var i = 0; i < document." . $form_name . ".elements.length; i++) {\n"
. " if(document." . $form_name . ".elements[i].type == 'checkbox' && "
. " document." . $form_name . ".elements[i].name.substring(0,3) == 'msg'){\n"
. " document." . $form_name . ".elements[i].checked = "
. " !(document." . $form_name . ".elements[i].checked);\n"
. " }\n"
. " }\n"
. "}\n"
. "//-->\n"
. '</script>'
. '<input type="checkbox" name="toggleAll" title="'._("Toggle All").'" onclick="'.$func_name.'();" />';
// . <a href="javascript:void(0)" onClick="' . $func_name . '();">' . _("Toggle All")
// . "</a>\n";
} else {
if (strpos($PHP_SELF, "?")) {
$result .= "<a href=\"$PHP_SELF&amp;mailbox=" . urlencode($aMailbox['NAME'])
. "&amp;startMessage=$aMailbox[PAGEOFFSET]&amp;sort=$aMailbox[SORT]&amp;checkall=";
} else {
$result .= "<a href=\"$PHP_SELF?mailbox=" . urlencode($mailbox)
. "&amp;startMessage=$aMailbox[PAGEOFFSET]&amp;sort=$aMailbox[SORT]&amp;checkall=";
}
if (isset($checkall) && $checkall == '1') {
$result .= '0';
} else {
$result .= '1';
}
if (isset($aMailbox['SEARCH']) && $aMailbox['SEARCH'][0]) {
$result .= '&amp;where=' . urlencode($aMailbox['SEARCH'][0])
. '&amp;what=' . urlencode($aMailbox['SEARCH'][1]);
}
$result .= "\">";
$result .= _("All");
$result .= "</a>\n";
}
/* Return our final result. */
return ($result);
}
/**
* This function computes the "Viewing Messages..." string.
*
* @param integer $start_msg first message number
* @param integer $end_msg last message number
* @param integer $num_msgs total number of message in folder
* @return string
*/
function get_msgcnt_str($start_msg, $end_msg, $num_msgs) {
/* Compute the $msg_cnt_str. */
$result = '';
if ($start_msg < $end_msg) {
$result = sprintf(_("Viewing Messages: %s to %s (%s total)"),
'<b>'.$start_msg.'</b>', '<b>'.$end_msg.'</b>', $num_msgs);
} else if ($start_msg == $end_msg) {
$result = sprintf(_("Viewing Message: %s (1 total)"), '<b>'.$start_msg.'</b>');
} else {
$result = '<br />';
}
/* Return our result string. */
return ($result);
}
/**
* Generate a paginator link.
*
* @param mixed $box Mailbox name
* @param mixed $start_msg Message Offset
* @param mixed $use
* @param string $text text used for paginator link
* @return string
*/
function get_paginator_link($box, $start_msg, $use, $text) {
$result = "<a href=\"right_main.php?use_mailbox_cache=$use"
. "&amp;startMessage=$start_msg&amp;mailbox=$box\" "
. ">$text</a>";
return ($result);
}
/**
* This function computes the paginator string.
*
* @param string $box
* @param integer $start_msg
* @param integer $end_msg
* @param integer $num_msgs
* @param integer $show_num
* @param integer $sort
*/
function get_paginator_str($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 = '';
$box = urlencode($box);
$use = 0;
/* Create simple strings that will be creating the paginator. */
$spc = '&nbsp;'; /* 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);
/* 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"));
$nxt_str = _("Next");
} else if (($next_grp <= $num_msgs) && ($prev_grp < 0)) {
$prv_str = _("Previous");
$nxt_str = get_paginator_link($box, $next_grp, $use, _("Next"));
}
/* Page selector block. Following code computes page links. */
if ($show_num != 0 && $pg_sel && ($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 + $q3_pgs + 1) >= ($tot_pgs - $q4_pgs + 1)) {
$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) {
$pg_str = "<a href=\"right_main.php?PG_SHOWALL=0"
. "&amp;use_mailbox_cache=$use&amp;startMessage=1&amp;mailbox=$box\" "
. ">" ._("Paginate") . '</a>';
}
/* 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 = '';
if ( $prv_str != '' || $nxt_str != '' )
{
$result .= '[';
$result .= ($prv_str != '' ? $prv_str . $spc . $sep . $spc : '');
$result .= ($nxt_str != '' ? $nxt_str : '');
$result .= ']' . $spc ;
/* Compute the 'show all' string. */
$all_str = "<a href=\"right_main.php?PG_SHOWALL=1"
. "&amp;use_mailbox_cache=$use&amp;startMessage=1&amp;mailbox=$box\" "
. ">" . _("Show All") . '</a>';
}
$result .= ($pg_str != '' ? $spc . '['.$spc.$pg_str.']' . $spc : '');
$result .= ($all_str != '' ? $spc . '['.$all_str.']' . $spc . $spc : '');
/* If the resulting string is blank, return a non-breaking space. */
if ($result == '') {
$result = '&nbsp;';
}
/* Return our final magical paginator string. */
return ($result);
}
/**
* FIXME: Undocumented function
*/
function truncateWithEntities($subject, $trim_at)
{
$ent_strlen = strlen($subject);
if (($trim_at <= 0) || ($ent_strlen <= $trim_at))
return $subject;
global $languages, $squirrelmail_language;
/*
* 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 $trim_at, substr with an updated trim value.
*/
$trim_val = $trim_at;
$ent_offset = 0;
$ent_loc = 0;
while ( $ent_loc < $trim_val && (($ent_loc = strpos($subject, '&', $ent_offset)) !== false) &&
(($ent_loc_end = strpos($subject, ';', $ent_loc+3)) !== false) ) {
$trim_val += ($ent_loc_end-$ent_loc);
$ent_offset = $ent_loc_end+1;
}
if (($trim_val > $trim_at) && ($ent_strlen > $trim_val) && (strpos($subject,';',$trim_val) < ($trim_val + 6))) {
$i = strpos($subject,';',$trim_val);
if ($i) {
$trim_val = strpos($subject,';',$trim_val);
}
}
// only print '...' when we're actually dropping part of the subject
if ($ent_strlen <= $trim_val)
return $subject;
if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
return $languages[$squirrelmail_language]['XTRA_CODE']('strimwidth', $subject, $trim_val);
}
return substr_replace($subject, '...', $trim_val);
}
/**
* FIXME: Undocumented function
*/
function processSubject($subject, $threadlevel = 0) {
/* Shouldn't ever happen -- caught too many times in the IMAP functions */
if ($subject == '') {
return _("(no subject)");
}
global $truncate_subject; /* number of characters for Subject field (<= 0 for unchanged) */
$trim_at = $truncate_subject;
/* if this is threaded, subtract two chars per indentlevel */
if (($threadlevel > 0) && ($threadlevel <= 10))
$trim_at -= (2*$threadlevel);
return truncateWithEntities($subject, $trim_at);
}
/**
* FIXME: Undocumented function
*
* @param mixed $imapConnection
* @param mixed $boxes
*/
function getMbxList($imapConnection, $boxes = 0) {
global $lastTargetMailbox;
echo ' <small>&nbsp;<tt><select name="targetMailbox">';
echo sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)), 0, $boxes);
echo ' </select></tt>&nbsp;';
}
/**
* Creates button
*
* @deprecated see form functions available in 1.5.1 and 1.4.3.
* @param string $type
* @param string $name
* @param string $value
* @param string $js
* @param bool $enabled
*/
function getButton($type, $name, $value, $js = '', $enabled = TRUE) {
$disabled = ( $enabled ? '' : 'disabled ' );
$js = ( $js ? $js.' ' : '' );
return '<input '.$disabled.$js.
'type="'.$type.
'" name="'.$name.
'" value="'.$value .
'" style="padding: 0px; margin: 0px" />';
}
/**
* Puts string into cell, aligns it and adds <small> tag
*
* @param string $string string
* @param string $align alignment
*/
function getSmallStringCell($string, $align) {
return html_tag('td',
'<small>' . $string . ':&nbsp; </small>',
$align,
'',
'nowrap' );
}
/**
* This should go in imap_mailbox.php
* @param string $mailbox
*/
function handleAsSent($mailbox) {
global $handleAsSent_result;
/* First check if this is the sent or draft folder. */
$handleAsSent_result = isSentMailbox($mailbox) || isDraftMailbox($mailbox);
/* Then check the result of the handleAsSent hook. */
do_hook('check_handleAsSent_result', $mailbox);
/* And return the result. */
return $handleAsSent_result;
}
?>