Removed variables that were initialized, but never actually used

[squirrelmail.git] / src / view_header.php

diff --git a/src/view_header.php b/src/view_header.php
index 4f2da59faca842b9360178a31caf99e19285885c..19198b1bc22d8337ffb5f89a456cc695e9b23342 100644 (file)
--- a/src/view_header.php
+++ b/src/view_header.php
@@ -3,15 +3,19 @@
 /**
  * view_header.php
  *
- * Copyright (c) 1999-2003 The SquirrelMail Project Team
+ * Copyright (c) 1999-2004 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.
  *
- * $Id$
+ * @version $Id$
+ * @package squirrelmail
  */
 
-/* Path for SquirrelMail required files. */
+/**
+ * Path for SquirrelMail required files.
+ * @ignore
+ */
 define('SM_PATH','../');
 
 /* SquirrelMail required files. */
@@ -22,39 +26,37 @@ 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;
 
-   $header_full = array();
-   if (!$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, $uid_support);
-   }    
+    if (!$passed_ent_id) {
+        $read=sqimap_run_command ($imapConnection, "FETCH $id BODY[HEADER]", 
+                              true, $a, $b, TRUE);
+    } else {
+        $query = "FETCH $id BODY[".$passed_ent_id.'.HEADER]';
+        $read=sqimap_run_command ($imapConnection, $query, 
+                              true, $a, $b, TRUE);
+    }    
     $cnum = 0;
     for ($i=1; $i < count($read); $i++) {
         $line = htmlspecialchars($read[$i]);
-       switch (true) {
-         case (eregi("^&gt;", $line)):
-            $second[$i] = $line;
-            $first[$i] = '&nbsp;';
-            $cnum++;
-           break;
-         case (eregi("^[ |\t]", $line)):
-            $second[$i] = $line;
-            $first[$i] = '';
-           break;
-         case (eregi("^([^:]+):(.+)", $line, $regs)):
-            $first[$i] = $regs[1] . ':';
-            $second[$i] = $regs[2];
-            $cnum++;
-           break;
-         default:
-            $second[$i] = trim($line);
-            $first[$i] = '';
-           break;
+        switch (true) {
+            case (eregi("^&gt;", $line)):
+                $second[$i] = $line;
+                $first[$i] = '&nbsp;';
+                $cnum++;
+                break;
+            case (eregi("^[ |\t]", $line)):
+                $second[$i] = $line;
+                $first[$i] = '';
+                break;
+            case (eregi("^([^:]+):(.+)", $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 = $j) {
@@ -65,9 +67,11 @@ function parse_viewheader($imapConnection,$id, $passed_ent_id) {
             $s .= '&nbsp;&nbsp;&nbsp;&nbsp;' . nl2br($second[$j]);
             $j++;
         }
-        if(strtolower($f) != 'message-id:') {
-               parseEmail($s);
-       }
+        $lowf=strtolower($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,$s);
         }
@@ -82,24 +86,25 @@ function view_header($header, $mailbox, $color) {
 
     displayPageHeader($color, $mailbox);
 
-    echo '<BR>' .
-         '<TABLE WIDTH="100%" CELLPADDING="2" CELLSPACING="0" BORDER="0"'.
-         ' ALIGN="CENTER">' . "\n" .
-         "   <TR><TD BGCOLOR=\"$color[9]\" WIDTH=\"100%\" ALIGN=\"CENTER\"><B>".
-         _("Viewing Full Header") . '</B> - '.
+    echo '<br />' .
+         '<table width="100%" cellpadding="2" cellspacing="0" border="0" '.
+            'align="center">' . "\n" .
+         '<tr><td bgcolor="'.$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" 
-         ) );
+        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>';
 }
 
@@ -125,4 +130,4 @@ $mbx_response = sqimap_mailbox_select($imapConnection, $mailbox, false, false, t
 $header = parse_viewheader($imapConnection,$passed_id, $passed_ent_id); 
 view_header($header, $mailbox, $color);
 
-?>
+?>
\ No newline at end of file