From f69feefe3e23f06eba5291997a9cd1bd7a0238d6 Mon Sep 17 00:00:00 2001
From: philippe_mingo <philippe_mingo@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Wed, 13 Feb 2002 14:23:31 +0000
Subject: [PATCH] Marc variant for the messages flags.

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@2431 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/imap_mailbox.php | 35 ++++++++++++++++++++++-----
 src/read_body.php          | 49 ++++++++------------------------------
 2 files changed, 39 insertions(+), 45 deletions(-)

diff --git a/functions/imap_mailbox.php b/functions/imap_mailbox.php
index e04d5bcf..7b0855e9 100755
--- a/functions/imap_mailbox.php
+++ b/functions/imap_mailbox.php
@@ -85,14 +85,14 @@ function sqimap_mailbox_exists ($imap_stream, $mailbox)
  **  Selects a mailbox
  ******************************************************************************/
 function sqimap_mailbox_select ($imap_stream, $mailbox,
-                                $hide=TRUE, $recent=false)
+                                $hide=TRUE, $recent=false, $extrainfo=false)
 {
     global $auto_expunge;
-    
+
     if ( $mailbox == 'None' ) {
         return;
     }
-    
+
     $read = sqimap_run_command($imap_stream, "SELECT \"$mailbox\"",
                                TRUE, $response, $message);
     if ($recent) {
@@ -107,14 +107,37 @@ function sqimap_mailbox_select ($imap_stream, $mailbox,
             $tmp = sqimap_run_command($imap_stream, 'EXPUNGE',
                                   false, $a, $b);
         }
-        return( $read );
+        if (isset( $extroinfo ) && $extroinfo) {
+            $result = array();
+            for ($i=0; $i<count($read); $i++) {
+                if (preg_match("/PERMANENTFLAGS(.*)/i",$read[$i], $regs)) {
+                    $regs[1]=trim(preg_replace (  array ("/\(/","/\)/","/\]/") ,'', $regs[1])) ;
+                    $result['PERMANENTFLAGS'] = $regs[1];
+                }
+                else if (preg_match("/FLAGS(.*)/i",$read[$i], $regs)) {
+                    $regs[1]=trim(preg_replace (  array ("/\(/","/\)/") ,'', $regs[1])) ;
+                    $result["FLAGS"] = $regs[1];
+                }
+                else if (preg_match("/(.*)EXISTS/i",$read[$i], $regs)) {
+                    $result['EXISTS']=trim($regs[1]);
+                }
+                else if (preg_match("/(.*)RECENT/i",$read[$i], $regs)) {
+                    $result['RECENT']=trim($regs[1]);
+                }
+                else if (preg_match("/\[UNSEEN(.*)\]/i",$read[$i], $regs)) {
+                    $result['UNSEEN']=trim($regs[1]);
+                }
+
+            }
+            return( $result );
+        }
     }
 }
 
 
 
 /******************************************************************************
- **  Creates a folder 
+ **  Creates a folder
  ******************************************************************************/
 function sqimap_mailbox_create ($imap_stream, $mailbox, $type)
 {
@@ -124,7 +147,7 @@ function sqimap_mailbox_create ($imap_stream, $mailbox, $type)
     }
     $read_ary = sqimap_run_command($imap_stream, "CREATE \"$mailbox\"",
                                    TRUE, $response, $message);
-    
+
     sqimap_subscribe ($imap_stream, $mailbox);
 }
 
diff --git a/src/read_body.php b/src/read_body.php
index fc08e01c..8b833313 100644
--- a/src/read_body.php
+++ b/src/read_body.php
@@ -139,25 +139,8 @@ function printer_friendly_link() {
 }
 
 function ServerMDNSupport( $read ) {
-
-    $num = 0;
-    $resp = '';
-    while ($num < count($read) ) {
-        $resp .= $read[$num];
-        $num++;
-    }
-    $read[] = split(' * ', $resp);
-    $num = 0;
-    $ret = FALSE;
-    while ( !$ret && $num < count($read) ) {
-        $ret = preg_match( '/.*PERMANENTFLAGS.*(MDNSent|\\\*).*/i', $read[$num] );
-        /*
-        if ( ereg('PERMANENTFLAGS', $read[$num] ) ) {
-            $ret = ( ereg('mdnsent',strtolower($read[$num]) ) || ereg("\\\*", $read[$num] ) );
-        }
-        */
-        $num++;
-    }
+    /* escaping $ doesn't work -> \x36 */    
+    $ret = preg_match( '/(\x36MDNSent|\\\*)/i', $read );
     return ( $ret );
 }
 
@@ -186,12 +169,7 @@ function SendMDN ( $recipient , $sender) {
             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
             "\r\n" .
             sprintf( _("Was displayed on %s"), $now );
-/*
-    $body = sprintf( _("This message sent on %s to %s with subject \"%s\" has been displayed on %s."),
-                      $senton, $to, $subject, $now ) .
-            "\r\n" .
-            _("This is no guarantee that the message has been read or understood.") . "\r\n";
-*/
+
     // part2  (RFC2298)
 
     $original_recipient = $to;
@@ -227,20 +205,13 @@ function SendMDN ( $recipient , $sender) {
 
 
 function ToggleMDNflag ( $set ) {
-
     global $imapConnection, $passed_id, $mailbox;
-
+    sqimap_mailbox_select($imapConnection, $mailbox);
     if ( $set ) {
-        $sg = '+';
-
+        sqimap_messages_flag ($imapConnection,$passed_id,$passed_id,"\$MDNSent");    
     } else {
-        $sg = '-';
+        sqimap_messages_remove_flag ($imapConnection,$passed_id,$passed_id,"\$MDNSent");    
     }
-
-    $cmd = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
-    sqimap_mailbox_select($imapConnection, $mailbox);
-    $read = sqimap_run_command ($imapConnection, $cmd, true, $response, $readmessage);
-
 }
 
 function ClearAttachments() {
@@ -270,7 +241,7 @@ function ClearAttachments() {
 */
 
 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
-$read = sqimap_mailbox_select($imapConnection, $mailbox);
+$read = sqimap_mailbox_select($imapConnection, $mailbox, false, true);
 
 do_hook('html_top');
 
@@ -280,9 +251,9 @@ do_hook('html_top');
 if( $default_use_mdn &&
     ( $mdn_user_support = getPref($data_dir, $username, 'mdn_user_support', $default_use_mdn) ) ) {
 
-    $supportMDN = ServerMDNSupport($read);
+    $supportMDN = ServerMDNSupport($read["PERMANENTFLAGS"]);
     $flags = sqimap_get_flags ($imapConnection, $passed_id);
-    $FirstTimeSee = !(in_array( 'Seen', $flags ));
+    $FirstTimeSee = !(in_array( '\\Seen', $flags ));
 }
 
 displayPageHeader($color, $mailbox);
@@ -848,7 +819,7 @@ if ($default_use_mdn) {
                 }
 
             } // when deleted or draft flag is set don't offer to send a MDN response
-            else if ( ereg('Draft',$read[0] || ereg('Deleted',$read[0])) ) {
+            else if ( ereg('\\Draft',$read[0] || ereg('\\Deleted',$read[0])) ) {
                 echo       '<TR>' .
                             "<TD BGCOLOR=\"$color[9]\"  ALIGN=RIGHT VALIGN=TOP>" .
                                 _("Read receipt") . ': '.
-- 
2.25.1