nabble/ajde

<?php

class Ajde_Document_Format_Pdf extends Ajde_Document_Format_Generated
{
    const METHOD_SNAPPY = 'snappy';
    const METHOD_WEB2PDF = 'web2pdf';

    public function generate($data)
    {
        $url = $data['url'];
        $filename = $data['filename'];

        $method = config('misc.pdf.method');

        switch ($method) {
            case self::METHOD_SNAPPY:
                return $this->snappy($url);
                break;
            case self::METHOD_WEB2PDF:
                return $this->web2pdf($url, $filename);
                break;
        }
    }

    private function snappy($url)
    {
        $bin = (PHP_INT_SIZE === 8) ?
            'bin/wkhtmltopdf-amd64' :
            'bin/wkhtmltopdf-i386';

        $snappy = new \Knp\Snappy\Pdf(LOCAL_ROOT.'/'.VENDOR_DIR.$bin);

        $snappy->setOption('print-media-type', true);
        $snappy->setOption('disable-javascript', true);
        $snappy->setOption('lowquality', false);
        $snappy->setOption('load-error-handling', 'ignore');

        // Use $snappy->getOptions() to see all possible options
        // @see http://wkhtmltopdf.org/usage/wkhtmltopdf.txt
        // d($snappy->getOptions());exit;

        return $snappy->getOutput($url);
    }

    private function web2pdf($url, $filename = null)
    {
        $web2pdfRoot = config('misc.pdf.web2PdfApi');
        $api = $web2pdfRoot.'?url='.urlencode($url).'&filename='.urlencode($filename);

        return Ajde_Http_Curl::get($api);
    }
}