X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=src%2Fview_header.php;h=3d6652f31f272f995f773cc1554117d10e54e4c8;hp=eb4718b102ae4f54af4833ded60faad4a2336b3f;hb=c4faef335b2362c81b8ebf026d4066c12d70536c;hpb=47ccfad452e8d345542d09e59112cac317cffed8

diff --git a/src/view_header.php b/src/view_header.php
index eb4718b1..3d6652f3 100644
--- a/src/view_header.php
+++ b/src/view_header.php
@@ -5,26 +5,39 @@
  *
  * This is the code to view the message header.
  *
- * @copyright © 1999-2006 The SquirrelMail Project Team
+ * @copyright 1999-2020 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @version $Id$
  * @package squirrelmail
  */
 
+/** This is the view_header page */
+define('PAGE_NAME', 'view_header');
+
 /**
- * Path for SquirrelMail required files.
- * @ignore
+ * Include the SquirrelMail initialization file.
  */
-define('SM_PATH','../');
+require('../include/init.php');
 
 /* 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) {
+/**
+  * Extract message headers
+  *
+  * @param resource $imapConnection
+  * @param string $id Message ID
+  * @param string $passed_ent_id Nested/attached/embedded message ID (if any)
+  *
+  * @return array List of all message headers, where each
+  *               element is a sub-array that contains two
+  *               elements: header name and header value
+  *               (in that order) where the header value is
+  *               HTML-formatted, ready for display in browser
+  *
+  */
+function parse_viewheader($imapConnection, $id, $passed_ent_id) {
 
     $header_output = array();
     $second = array();
@@ -40,18 +53,19 @@ function parse_viewheader($imapConnection,$id, $passed_ent_id) {
     }
     $cnum = 0;
     for ($i=1; $i < count($read); $i++) {
-        $line = htmlspecialchars($read[$i]);
+        $line = sm_encode_html_special_chars($read[$i]);
         switch (true) {
-            case (eregi("^&gt;", $line)):
+            case (preg_match('/^&gt;/i', $line)):
                 $second[$i] = $line;
                 $first[$i] = '&nbsp;';
                 $cnum++;
                 break;
-            case (eregi("^[ |\t]", $line)):
+// 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 (eregi("^([^:]+):(.+)", $line, $regs)):
+            case (preg_match('/^([^:]+):(.+)/', $line, $regs)):
                 $first[$i] = $regs[1] . ':';
                 $second[$i] = $regs[2];
                 $cnum++;
@@ -83,54 +97,38 @@ function parse_viewheader($imapConnection,$id, $passed_ent_id) {
     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($ret_addr);
-    echo '">' ._("View message") . "</a></td></tr></table>\n";
-
-    echo_template_var($header,
-        array(
-            '<table width="99%" cellpadding="2" cellspacing="0" border="0" '.
-                "align=center>\n".'<tr><td>',
-            '<tt style="white-space: nowrap;"><b>',
-            '</b>',
-            '</tt>',
-            '</td></tr></table>'."\n"
-         )
-    );
-    echo '</body></html>';
-}
-
 /* get global vars */
-if ( sqgetGlobalVar('passed_id', $temp, SQ_GET) ) {
-  $passed_id = (int) $temp;
-}
+sqgetGlobalVar('passed_id', $passed_id, SQ_GET, NULL, SQ_TYPE_BIGINT);
 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);
+global $imap_stream_options; // in case not defined in config
+$imapConnection = sqimap_login($username, false, $imapServerAddress,
+                               $imapPort, 0, $imap_stream_options);
 $mbx_response = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
-
 $header = parse_viewheader($imapConnection,$passed_id, $passed_ent_id);
-view_header($header, $mailbox, $color);
 
-?>
+$aTemplateHeaders = array();
+foreach ($header as $h) {
+    $aTemplateHeaders[] = array (
+                                    'Header' => $h[0],
+                                    'Value' => $h[1]
+                                );
+}
+
+sqgetGlobalVar('QUERY_STRING', $queryStr, SQ_SERVER);
+$ret_addr = SM_PATH . 'src/read_body.php?'.$queryStr;
+
+displayPageHeader( $color, $mailbox );
+
+$oTemplate->assign('view_message_href', $ret_addr);
+$oTemplate->assign('headers', $aTemplateHeaders);
+
+$oTemplate->display('view_header.tpl');
+
+$oTemplate->display('footer.tpl');