Viewing file:  view_header.php (4.67 KB) -rw-r--r--
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<?php
/**
* view_header.php
*
* This is the code to view the message header.
*
* @copyright 1999-2010 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id: view_header.php 13893 2010-01-25 02:47:41Z pdontthink $
* @package squirrelmail
*/
/** This is the view_header page */
define('PAGE_NAME', 'view_header');
/**
* Path for SquirrelMail required files.
* @ignore
*/
define('SM_PATH','../');
/* SquirrelMail required files. */
require_once(SM_PATH . 'include/validate.php');
require_once(SM_PATH . 'functions/global.php');
require_once(SM_PATH . 'functions/imap.php');
require_once(SM_PATH . 'functions/html.php');
require_once(SM_PATH . 'functions/url_parser.php');
function parse_viewheader($imapConnection,$id, $passed_ent_id) {
global $uid_support;
$header_full = array();
$header_output = array();
$second = array();
$first = array();
if (!$passed_ent_id) {
$read=sqimap_run_command ($imapConnection, "FETCH $id BODY[HEADER]",
true, $a, $b, $uid_support);
} else {
$query = "FETCH $id BODY[".$passed_ent_id.'.HEADER]';
$read=sqimap_run_command ($imapConnection, $query,
true, $a, $b, $uid_support);
}
$cnum = 0;
for ($i=1; $i < count($read); $i++) {
$line = htmlspecialchars($read[$i]);
switch (true) {
case (preg_match('/^>/i', $line)):
$second[$i] = $line;
$first[$i] = ' ';
$cnum++;
break;
// FIXME: is the pipe character below a mistake? I think the original author might have thought it carried special meaning in the character class, which it does not... but then again, I am not currently trying to understand what this code actually does
case (preg_match('/^[ |\t]/', $line)):
$second[$i] = $line;
$first[$i] = '';
break;
case (preg_match('/^([^:]+):(.+)/', $line, $regs)):
$first[$i] = $regs[1] . ':';
$second[$i] = $regs[2];
$cnum++;
break;
default:
$second[$i] = trim($line);
$first[$i] = '';
break;
}
}
for ($i=0; $i < count($second); $i = $j) {
$f = (isset($first[$i]) ? $first[$i] : '');
$s = (isset($second[$i]) ? nl2br($second[$i]) : '');
$j = $i + 1;
while (($first[$j] == '') && ($j < count($first))) {
$s .= ' ' . nl2br($second[$j]);
$j++;
}
$lowf=strtolower($f);
/* do not mark these headers as emailaddresses */
if($lowf != 'message-id:' && $lowf != 'in-reply-to:' && $lowf != 'references:') {
parseEmail($s);
}
if ($f) {
$header_output[] = array($f,$s);
}
}
return $header_output;
}
function view_header($header, $mailbox, $color) {
sqgetGlobalVar('QUERY_STRING', $queryStr, SQ_SERVER);
$ret_addr = SM_PATH . 'src/read_body.php?'.$queryStr;
displayPageHeader($color, $mailbox);
echo '<br />' .
'<table width="100%" cellpadding="2" cellspacing="0" border="0" '.
'align="center">' . "\n" .
'<tr><td bgcolor="'.$color[9].'" width="100%" align="center"><b>'.
_("Viewing Full Header") . '</b> - '.
'<a href="';
echo_template_var($ret_addr);
echo '">' ._("View message") . "</a></b></td></tr></table>\n";
echo_template_var($header,
array(
'<table width="99%" cellpadding="2" cellspacing="0" border="0" '.
"align=center>\n".'<tr><td>',
'<nobr><tt><b>',
'</b>',
'</tt></nobr>',
'</td></tr></table>'."\n"
)
);
echo '</body></html>';
}
/* get global vars */
if ( sqgetGlobalVar('passed_id', $temp, SQ_GET) ) {
$passed_id = (int) $temp;
}
if ( sqgetGlobalVar('mailbox', $temp, SQ_GET) ) {
$mailbox = $temp;
}
if ( !sqgetGlobalVar('passed_ent_id', $passed_ent_id, SQ_GET) ) {
$passed_ent_id = '';
}
sqgetGlobalVar('key', $key, SQ_COOKIE);
sqgetGlobalVar('username', $username, SQ_SESSION);
sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
$imapConnection = sqimap_login($username, $key, $imapServerAddress,
$imapPort, 0);
$mbx_response = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
$header = parse_viewheader($imapConnection,$passed_id, $passed_ent_id);
view_header($header, $mailbox, $color);
sqimap_logout($imapConnection);
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