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 1999-2012 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 /** This is the view_header page */
  15 define('PAGE_NAME', 'view_header');
  16
  17 /**
  18  * Include the SquirrelMail initialization file.
  19  */
  20 require('../include/init.php');
  21
  22 /* SquirrelMail required files. */
  23 require_once(SM_PATH . 'functions/imap.php');
  24 require_once(SM_PATH . 'functions/url_parser.php');
  25
  26 function parse_viewheader($imapConnection,$id, $passed_ent_id) {
  27
  28     $header_output = array();
  29     $second = array();
  30     $first = array();
  31
  32     if (!$passed_ent_id) {
  33         $read=sqimap_run_command ($imapConnection, "FETCH $id BODY[HEADER]",
  34                               true, $a, $b, TRUE);
  35     } else {
  36         $query = "FETCH $id BODY[".$passed_ent_id.'.HEADER]';
  37         $read=sqimap_run_command ($imapConnection, $query,
  38                               true, $a, $b, TRUE);
  39     }
  40     $cnum = 0;
  41     for ($i=1; $i < count($read); $i++) {
  42         $line = htmlspecialchars($read[$i]);
  43         switch (true) {
  44             case (preg_match('/^&gt;/i', $line)):
  45                 $second[$i] = $line;
  46                 $first[$i] = '&nbsp;';
  47                 $cnum++;
  48                 break;
  49 // 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
  50             case (preg_match('/^[ |\t]/', $line)):
  51                 $second[$i] = $line;
  52                 $first[$i] = '';
  53                 break;
  54             case (preg_match('/^([^:]+):(.+)/', $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 /* get global vars */
  87 sqgetGlobalVar('passed_id', $passed_id, SQ_GET, NULL, SQ_TYPE_BIGINT);
  88 if ( sqgetGlobalVar('mailbox', $temp, SQ_GET) ) {
  89   $mailbox = $temp;
  90 }
  91 if ( !sqgetGlobalVar('passed_ent_id', $passed_ent_id, SQ_GET) ) {
  92   $passed_ent_id = '';
  93 }
  94 sqgetGlobalVar('delimiter',  $delimiter,    SQ_SESSION);
  95
  96 $imapConnection = sqimap_login($username, false, $imapServerAddress,
  97                                $imapPort, 0);
  98 $mbx_response = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
  99 $header = parse_viewheader($imapConnection,$passed_id, $passed_ent_id);
 100
 101 $aTemplateHeaders = array();
 102 foreach ($header as $h) {
 103     $aTemplateHeaders[] = array (
 104                                     'Header' => $h[0],
 105                                     'Value' => $h[1]
 106                                 );
 107 }
 108
 109 sqgetGlobalVar('QUERY_STRING', $queryStr, SQ_SERVER);
 110 $ret_addr = SM_PATH . 'src/read_body.php?'.$queryStr;
 111
 112 displayPageHeader( $color, $mailbox );
 113
 114 $oTemplate->assign('view_message_href', $ret_addr);
 115 $oTemplate->assign('headers', $aTemplateHeaders);
 116
 117 $oTemplate->display('view_header.tpl');
 118
 119 $oTemplate->display('footer.tpl');