/**
* Tests if the soffice command is available on the system.
*
* @return boolean|sting True if the command exists, otherwise an error message.
*/
public static function isRunnable()
{
$Unoconv = new Transformist_Command('unoconv');
if (!$Unoconv->exists()) {
return 'The unoconv command is not available.';
}
$result = $Unoconv->execute(array('--version'));
$version = 0;
foreach ($result->output() as $line) {
if (preg_match('#unoconv\\s+(?P<version>[0-9]\\.[0-9])#i', $line, $matches)) {
$version = floatval($matches['version']);
break;
}
}
if ($version < 0.6) {
return 'unoconv version must be 0.6 or higher';
}
return true;
}
/**
* Tests if the convert command is available on the system.
*
* @return boolean|sting True if the command exists, otherwise an error message.
*/
public static function isRunnable()
{
$Convert = new Transformist_Command('convert');
return $Convert->exists() ? true : 'The convert command (from imagemagick) is not available.';
}
/**
* Tests if the ffmpeg command is available on the system.
*
* @return boolean|sting True if the command exists, otherwise an error message.
*/
public static function isRunnable()
{
$ffmpeg = new Transformist_Command('ffmpeg');
return $ffmpeg->exists() ? true : 'The ffmpeg command is not available.';
}
