Lots of changes for variable initialization - clean up, really,

[squirrelmail.git] / src / view_header.php

diff --git a/src/view_header.php b/src/view_header.php
index 4d5d0dcc19000d2f8e3b6213a3123755684eb720..486a222083eded621810f74070b1241981e40c73 100644 (file)
--- a/src/view_header.php
+++ b/src/view_header.php
@@ -3,7 +3,7 @@
 /**
  * view_header.php
  *
- * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Copyright (c) 1999-2003 The SquirrelMail Project Team
  * Licensed under the GNU GPL. For full terms see the file COPYING.
  *
  * This is the code to view the message header.
@@ -11,73 +11,86 @@
  * $Id$
  */
 
+/* Path for SquirrelMail required files. */
+define('SM_PATH','../');
 
-function  parse_viewheader($imapConnection,$id,$template_vars) {
+/* SquirrelMail required files. */
+require_once(SM_PATH . 'include/validate.php');
+require_once(SM_PATH . 'functions/imap.php');
+require_once(SM_PATH . 'functions/html.php');
+require_once(SM_PATH . 'functions/url_parser.php');
+
+function parse_viewheader($imapConnection,$id, $passed_ent_id) {
    global $uid_support;
 
    $header_full = array();
-
-   $read=sqimap_run_command ($imapConnection, "FETCH $id BODY[HEADER]", 
+   if (!$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]);
-        if (eregi("^&gt;", $line)) {
+       switch (true) {
+         case (eregi("^&gt;", $line)):
             $second[$i] = $line;
             $first[$i] = '&nbsp;';
             $cnum++;
-        } else if (eregi("^[ |\t]", $line)) {
+           break;
+         case (eregi("^[ |\t]", $line)):
             $second[$i] = $line;
             $first[$i] = '';
-        } else if (eregi("^([^:]+):(.+)", $line, $regs)) {
+           break;
+         case (eregi("^([^:]+):(.+)", $line, $regs)):
             $first[$i] = $regs[1] . ':';
             $second[$i] = $regs[2];
             $cnum++;
-        } else {
+           break;
+         default:
             $second[$i] = trim($line);
             $first[$i] = '';
+           break;
         }
     }
     for ($i=0; $i < count($second); $i = $j) {
-        if (isset($first[$i])) {
-            $f = $first[$i];
-        }
-        if (isset($second[$i])) {
-            $s = nl2br($second[$i]);
-        }
+        $f = (isset($first[$i]) ? $first[$i] : '');
+        $s = (isset($second[$i]) ? nl2br($second[$i]) : ''); 
         $j = $i + 1;
         while (($first[$j] == '') && ($j < count($first))) {
             $s .= '&nbsp;&nbsp;&nbsp;&nbsp;' . nl2br($second[$j]);
             $j++;
         }
-        parseEmail($s);
-        if (isset($f)) {
+        if(strtolower($f) != 'message-id:') {
+               parseEmail($s);
+       }
+        if ($f) {
             $header_output[] = array($f,$s);
         }
     }
-
     sqimap_logout($imapConnection);
+    return $header_output;
+}
 
-    $template_vars['full_header'] = $header_output;
+function view_header($header, $mailbox, $color) {
+    sqgetGlobalVar('QUERY_STRING', $queryStr, SQ_SERVER);
+    $ret_addr = SM_PATH . 'src/read_body.php?'.$queryStr;
 
-    return $template_vars;
-}
+    displayPageHeader($color, $mailbox);
 
-function view_header($template_vars, $pageheader='', $pagefooter='') {
-    global $color;
-    
-    echo $pageheader;
     echo '<BR>' .
          '<TABLE WIDTH="100%" CELLPADDING="2" CELLSPACING="0" BORDER="0"'.
          ' ALIGN="CENTER">' . "\n" .
          "   <TR><TD BGCOLOR=\"$color[9]\" WIDTH=\"100%\" ALIGN=\"CENTER\"><B>".
          _("Viewing Full Header") . '</B> - '.
          '<a href="'; 
-    echo_template_var($template_vars['return_address']);
+    echo_template_var($ret_addr);
     echo '">' ._("View message") . "</a></b></td></tr></table>\n";
 
-    echo_template_var($template_vars['full_header'], 
+    echo_template_var($header, 
          array(
            "<table width='99%' cellpadding='2' cellspacing='0' border='0'".
              "align=center>\n".'<tr><td>',
@@ -86,7 +99,29 @@ function view_header($template_vars, $pageheader='', $pagefooter='') {
            '</tt></nobr>',
            '</td></tr></table>'."\n" 
          ) );
-    echo $pagefooter;
+    echo '</body></html>';
+}
+
+/* get global vars */
+if ( sqgetGlobalVar('passed_id', $temp, SQ_GET) ) {
+  $passed_id = (int) $temp;
 }
+if ( sqgetGlobalVar('mailbox', $temp, SQ_GET) ) {
+  $mailbox = urldecode($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);
 
 ?>