function evaluate($code, $vars = array())
{
if (!$this->_canvas->get_dompdf()->get_option("enable_php")) {
return;
}
// Set up some variables for the inline code
$pdf = $this->_canvas;
$fontMetrics = $pdf->get_dompdf()->getFontMetrics();
$PAGE_NUM = $pdf->get_page_number();
$PAGE_COUNT = $pdf->get_page_count();
// Override those variables if passed in
foreach ($vars as $k => $v) {
${$k} = $v;
}
//$code = html_entity_decode($code); // @todo uncomment this when tested
eval($code);
}
/**
* Returns the PDF as a string
*
* The file will open a download dialog by default. The options
* parameter controls the output. Accepted options are:
*
*
* 'compress' = > 1 or 0 - apply content stream compression, this is
* on (1) by default
*
*
* @param array $options options (see above)
*
* @return string
*/
public function output($options = null)
{
$this->saveLocale();
$this->write_log();
if (is_null($this->pdf)) {
return null;
}
$output = $this->pdf->output($options);
$this->restoreLocale();
return $output;
}
protected function _debug_layout($box, $color = "red", $style = array())
{
$this->_canvas->rectangle($box[0], $box[1], $box[2], $box[3], Color::parse($color), 0.1, $style);
}
