/**
* Check and build the options for command line
*
* @param array $options The options to check
* @return string The options in command line format
* @access public
* @static
* @since 1.0.0
* @see ApiPrintOption::parseOption()
*/
public static function getOptions($options)
{
$options_cmdline = '';
foreach ($options as $option => $value) {
$options_cmdline .= ApiPrintOption::parseOption($option, $value);
}
return $options_cmdline;
}
/**
* Convert HTML file to PDF
*
* @param string $url The URL (local or remote) to convert
* @param string $pdf The absolute path where save the PDF
* @param array $options The options table
* @return mixed The absolute PDF file (with path) or false when convert failed
* @access private
* @since 1.0.0
*/
private function printCmd($url, $pdf, $options = array())
{
if (empty($url) === true || empty($pdf) === true) {
throw new Exception('url and pdf can\'t be empty');
}
if (file_exists(PRINT_BIN) === false) {
throw new Exception('the convert program doesn\'t exists');
}
if (file_exists($pdf) === true) {
// On supprime l'ancien PDF avant
unlink($pdf);
}
$command = escapeshellcmd(PRINT_BIN);
// Ajout des options si necessaire
$command .= ApiPrintOption::getOptions($options);
$command .= ' ' . PRINT_CONSTANT_OPTIONS;
$command .= ' ' . escapeshellarg($url) . ' ' . escapeshellarg($pdf);
$res = exec($command, $output, $return);
if ($return !== 0) {
if (DEBUG === true) {
throw new Exception('Error in command line : ' . $command . "\n" . $res . "\n" . print_r($output, true));
}
return false;
} else {
return $pdf;
}
}
