/**
* @internal
* @todo map virtual roots incase differs on target
* @todo implement chdir fix
* @todo implement plug_virtual wrapper method
*/
private function compile_virtual($vpath)
{
// path should be virtual (or relative to current script?)
if ($vpath[0] === '/') {
$path = PLUG_VIRTUAL_DIR . $vpath;
} else {
$path = $this->cwd . '/' . $vpath;
}
if (!PLUGTool::check_file($path)) {
trigger_error("Failed to map virtual path {$vpath}", E_USER_WARNING);
return null;
}
// compile directly into source if option set
if (in_array('virtual', $this->incfuncs, true)) {
// do not evaluate php,this is a static include method
$src = '';
$this->close_php($src);
$src .= file_get_contents($path);
} else {
$this->register_dependency($path);
$src = 'virtual( ' . var_export($vpath, 1) . ' );';
}
return $src;
}
/**
* Global function for importing PLUG PHP entities.
* @usage <code>import('PLUG.example.*');</code>
* @param string dot-delimited package description
* @return Void
*/
function import($package)
{
return PLUGTool::import_php($package);
}
