From 7591f1435e55e514fd8e3d62e0c6bc217ad71337 Mon Sep 17 00:00:00 2001
From: stekkel <stekkel@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Tue, 19 Apr 2005 10:34:50 +0000
Subject: [PATCH] Fixed half implemented feature. Now we provide a stream when
 calling this function. This will save memory usage in case we forward from
 compose and will stop exhausted memory errors in case of large attachments.

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@9354 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/mime.php | 43 ++++++++++---------------------------------
 1 file changed, 10 insertions(+), 33 deletions(-)

diff --git a/functions/mime.php b/functions/mime.php
index 09cdec96..fabe0fed 100644
--- a/functions/mime.php
+++ b/functions/mime.php
@@ -159,7 +159,7 @@ function mime_fetch_body($imap_stream, $id, $ent_id=1, $fetch_size=0) {
     return $ret;
 }
 
-function mime_print_body_lines ($imap_stream, $id, $ent_id=1, $encoding) {
+function mime_print_body_lines ($imap_stream, $id, $ent_id=1, $encoding, $rStream) {
 
     /* Don't kill the connection if the browser is over a dialup
     * and it would take over 30 seconds to download it.
@@ -173,14 +173,18 @@ function mime_print_body_lines ($imap_stream, $id, $ent_id=1, $encoding) {
     Instead, echo the decoded attachment directly to screen */
     if (strtolower($encoding) == 'base64') {
         if (!$ent_id) {
-        $query = "FETCH $id BODY[]";
+            $query = "FETCH $id BODY[]";
         } else {
-        $query = "FETCH $id BODY[$ent_id]";
+            $query = "FETCH $id BODY[$ent_id]";
         }
-        sqimap_run_command($imap_stream,$query,true,$response,$message,TRUE,'sqimap_base64_decode','php://stdout',true);
+        sqimap_run_command($imap_stream,$query,true,$response,$message,TRUE,'sqimap_base64_decode',$rStream,true);
     } else {
-    $body = mime_fetch_body ($imap_stream, $id, $ent_id);
-    echo decodeBody($body, $encoding);
+        $body = mime_fetch_body ($imap_stream, $id, $ent_id);
+        if (is_resource($rStream)) {
+            fputs($rStream,decodeBody($body,$encoding));
+        } else {
+            echo decodeBody($body, $encoding);
+        }
     }
 
     /*
@@ -199,33 +203,6 @@ function mime_print_body_lines ($imap_stream, $id, $ent_id=1, $encoding) {
     */
 
     return;
-/*
-    fputs ($imap_stream, "$sid FETCH $id BODY[$ent_id]\r\n");
-    $cnt = 0;
-    $continue = true;
-    $read = fgets ($imap_stream,8192);
-
-
-    // This could be bad -- if the section has sqimap_session_id() . ' OK'
-    // or similar, it will kill the download.
-    while (!ereg("^".$sid_s." (OK|BAD|NO)(.*)$", $read, $regs)) {
-        if (trim($read) == ')==') {
-            $read1 = $read;
-            $read = fgets ($imap_stream,4096);
-            if (ereg("^".$sid." (OK|BAD|NO)(.*)$", $read, $regs)) {
-                return;
-            } else {
-                echo decodeBody($read1, $encoding) .
-                    decodeBody($read, $encoding);
-            }
-        } else if ($cnt) {
-            echo decodeBody($read, $encoding);
-        }
-        $read = fgets ($imap_stream,4096);
-        $cnt++;
-//      break;
-    }
-*/
 }
 
 /* -[ END MIME DECODING ]----------------------------------------------------------- */
-- 
2.25.1