protected function create

protected function create_postdata()

in classes/api/base.php [963:1034]
53 lines of code
8 McCabe index (conditional complexity)

    protected function create_postdata($title, $bodycontent, $contextid, $boundary) {
        if (!empty($bodycontent)) {
            $dom = new \DOMDocument();
            libxml_use_internal_errors(true);
            $dom->loadHTML(mb_convert_encoding($bodycontent, 'HTML-ENTITIES', 'UTF-8'));
            libxml_clear_errors();

            $xpath = new \DOMXPath($dom);
            $doc = $dom->getElementsByTagName("body")->item(0);

            // Process heading and td tags.
            $this->process_tags($dom, $xpath);

            // Handle <br/> problem.
            $this->process_br_tags($xpath);

            // Process images.
            $src = $xpath->query("//@src");
        }

        $imgdata = '';
        $eol = "\r\n";

        if (!empty($src)) {
            foreach ($src as $s) {
                $pathparts = pathinfo(urldecode($s->nodeValue));
                $path = substr($pathparts['dirname'], strlen('@@PLUGINFILE@@')) . DIRECTORY_SEPARATOR;
                $contents = $this->get_file_contents($path, $pathparts['basename'], $contextid);

                if (!$contents || (count($contents) == 0)) {
                    continue;
                }
                $pathparts['filename'] = urlencode($pathparts['filename']);
                $contents['filename'] = urlencode($contents['filename']);

                $s->nodeValue = "name:" . $pathparts['filename'];

                $imgdata .= '--' . $boundary . $eol;
                $imgdata .= 'Content-Disposition: form-data; name="' . $pathparts['filename'] . '"; filename="' .
                    $contents['filename'] . '"' . $eol;
                $imgdata .= 'Content-Type: image/jpeg' . $eol .$eol;
                $imgdata .= $contents['content'] . $eol;
            }
        }

        // Extract just the content of the body.
        $domclone = new \DOMDocument('1.0', 'UTF-8');

        if (!empty($doc)) {
            foreach ($doc->childNodes as $child) {
                $domclone->appendChild($domclone->importNode($child, true));
            }
        }

        $output = $domclone->saveHTML($domclone);

        $date = date("Y-m-d H:i:s");

        $postdata = '';
        $postdata .= '--' . $boundary . $eol;
        $postdata .= 'Content-Disposition: form-data; name="Presentation"' . $eol;
        $postdata .= 'Content-Type: application/xhtml+xml' . $eol . $eol;
        $postdata .= '<?xml version="1.0" encoding="utf-8" ?><html xmlns="http://www.w3.org/1999/xhtml" lang="en-us">' . $eol;
        $postdata .= '<head><title>' . $title . '</title>' . '<meta name="created" value="' . $date . '"/></head>' . $eol;
        $postdata .= '<body style="font-family:\'Helvetica\',Arial,sans-serif;font-size:10.5pt; color:rgb(51,51,51);">' .
                $output . '</body>' . $eol;
        $postdata .= '</html>' . $eol;
        $postdata .= $imgdata . $eol;
        $postdata .= '--' . $boundary . '--' . $eol . $eol;

        return $postdata;
    }