src/view_header.php

   1 <?php
   2
   3 /**
   4  * view_header.php
   5  *
   6  * This is the code to view the message header.
   7  *
   8  * @copyright &copy; 1999-2006 The SquirrelMail Project Team
   9  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  10  * @version $Id$
  11  * @package squirrelmail
  12  */
  13
  14 /**
  15  * Path for SquirrelMail required files.
  16  * @ignore
  17  */
  18 define('SM_PATH','../');
  19
  20 /* SquirrelMail required files. */
  21 require_once(SM_PATH . 'include/validate.php');
  22 require_once(SM_PATH . 'functions/global.php');
  23 require_once(SM_PATH . 'functions/imap.php');
  24 require_once(SM_PATH . 'functions/html.php');
  25 require_once(SM_PATH . 'functions/url_parser.php');
  26
  27 function parse_viewheader($imapConnection,$id, $passed_ent_id) {
  28
  29     $header_output = array();
  30     $second = array();
  31     $first = array();
  32
  33     if (!$passed_ent_id) {
  34         $read=sqimap_run_command ($imapConnection, "FETCH $id BODY[HEADER]",
  35                               true, $a, $b, TRUE);
  36     } else {
  37         $query = "FETCH $id BODY[".$passed_ent_id.'.HEADER]';
  38         $read=sqimap_run_command ($imapConnection, $query,
  39                               true, $a, $b, TRUE);
  40     }
  41     $cnum = 0;
  42     for ($i=1; $i < count($read); $i++) {
  43         $line = htmlspecialchars($read[$i]);
  44         switch (true) {
  45             case (eregi("^&gt;", $line)):
  46                 $second[$i] = $line;
  47                 $first[$i] = '&nbsp;';
  48                 $cnum++;
  49                 break;
  50             case (eregi("^[ |\t]", $line)):
  51                 $second[$i] = $line;
  52                 $first[$i] = '';
  53                 break;
  54             case (eregi("^([^:]+):(.+)", $line, $regs)):
  55                 $first[$i] = $regs[1] . ':';
  56                 $second[$i] = $regs[2];
  57                 $cnum++;
  58                 break;
  59             default:
  60                 $second[$i] = trim($line);
  61                 $first[$i] = '';
  62                 break;
  63         }
  64     }
  65     for ($i=0; $i < count($second); $i = $j) {
  66         $f = (isset($first[$i]) ? $first[$i] : '');
  67         $s = (isset($second[$i]) ? nl2br($second[$i]) : '');
  68         $j = $i + 1;
  69         while (($first[$j] == '') && ($j < count($first))) {
  70             $s .= '&nbsp;&nbsp;&nbsp;&nbsp;' . nl2br($second[$j]);
  71             $j++;
  72         }
  73         $lowf=strtolower($f);
  74         /* do not mark these headers as emailaddresses */
  75         if($lowf != 'message-id:' && $lowf != 'in-reply-to:' && $lowf != 'references:') {
  76             parseEmail($s);
  77         }
  78         if ($f) {
  79             $header_output[] = array($f,$s);
  80         }
  81     }
  82     sqimap_logout($imapConnection);
  83     return $header_output;
  84 }
  85
  86 function view_header($header, $mailbox, $color) {
  87     sqgetGlobalVar('QUERY_STRING', $queryStr, SQ_SERVER);
  88     $ret_addr = SM_PATH . 'src/read_body.php?'.$queryStr;
  89
  90     displayPageHeader($color, $mailbox);
  91
  92     echo '<br />' .
  93          '<table width="100%" cellpadding="2" cellspacing="0" border="0" '.
  94             'align="center">' . "\n" .
  95          '<tr><td bgcolor="'.$color[9].'" width="100%" align="center"><b>'.
  96          _("Viewing Full Header") . '</b> - '.
  97          '<a href="';
  98     echo_template_var($ret_addr);
  99     echo '">' ._("View message") . "</a></td></tr></table>\n";
 100
 101     echo_template_var($header,
 102         array(
 103             '<table width="99%" cellpadding="2" cellspacing="0" border="0" '.
 104                 "align=center>\n".'<tr><td>',
 105             '<tt style="white-space: nowrap;"><b>',
 106             '</b>',
 107             '</tt>',
 108             '</td></tr></table>'."\n"
 109          )
 110     );
 111     echo '</body></html>';
 112 }
 113
 114 /* get global vars */
 115 if ( sqgetGlobalVar('passed_id', $temp, SQ_GET) ) {
 116   $passed_id = (int) $temp;
 117 }
 118 if ( sqgetGlobalVar('mailbox', $temp, SQ_GET) ) {
 119   $mailbox = $temp;
 120 }
 121 if ( !sqgetGlobalVar('passed_ent_id', $passed_ent_id, SQ_GET) ) {
 122   $passed_ent_id = '';
 123 }
 124 sqgetGlobalVar('key',        $key,          SQ_COOKIE);
 125 sqgetGlobalVar('username',   $username,     SQ_SESSION);
 126 sqgetGlobalVar('onetimepad', $onetimepad,   SQ_SESSION);
 127 sqgetGlobalVar('delimiter',  $delimiter,    SQ_SESSION);
 128
 129 $imapConnection = sqimap_login($username, $key, $imapServerAddress,
 130                                $imapPort, 0);
 131 $mbx_response = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 132
 133 $header = parse_viewheader($imapConnection,$passed_id, $passed_ent_id);
 134 view_header($header, $mailbox, $color);
 135
 136 ?>