Fix blocked.gif image usage with assets_dir set

Aleksander Machniak

2015-01-12 c6efcf5e6d11a0f236daff3aa3bd6532c77726d3

 program/steps/mail/get.inc

@@ -183,10 +183,12 @@
                // send blocked.gif for expected images
                if (empty($_REQUEST['_mimewarning']) && strpos($mimetype, 'image/') === 0) {
                    // Do not cache. Failure might be the result of a misconfiguration, thus real content should be returned once fixed. 
                    $content = $RCMAIL->get_resource_content('blocked.gif');
                    $OUTPUT->nocacheing_headers();
                    header("Content-Type: image/gif");
                    header("Content-Transfer-Encoding: binary");
                    readfile(INSTALL_PATH . 'program/resources/blocked.gif');
                    header("Content-Length: " . strlen($content));
                    echo $content;
                }
                else {  // html warning with a button to load the file anyway
                    $OUTPUT = new rcmail_html_page();