<?php
include_once 'cron_constants.php';
class backend  {

    var $thisUser = 'oameye';
    var $USER = '';
    var $wrenchboard;

    function __construct() {
	if (array_key_exists('PWD',$_SERVER) && is_dir($_SERVER['PWD'])) {
		$this->USER = $_SERVER['PWD'];
	} else {
		$this->USER = $_SERVER['SCRIPT_FILENAME'];
	}
        $this->USER = str_replace('/home', '', $this->USER);
        $this->USER = strtok($this->USER, '/');
        if ($this->USER == 'opt') {
            $this->USER = 'root';
        }
        $this->thisUser = $this->USER;
    }

    public function wrenchboard_api($in, $out = array()) {
        $this->wrenchboard_load();
        if (!is_array($in)) {
            $in = array();
	}
	if (!is_array($out)) {
            $out = array();
	}
	$ret = $this->wrenchboard->wrenchboard_api($in, $out);
        return $ret;
    }

    public function logMessage($str) {
	$this->wrenchboard_load();
        if ($str == NULL || trim($str) == '') {
            return NULL;
	}
        $ret = $this->wrenchboard->logMessage($str);
	return $ret;
    }

    public function cfgReadChar($str) {
	$this->wrenchboard_load();
        if ($str == NULL || trim($str) == '') {
            return NULL;
	}
        $ret = $this->wrenchboard->cfgReadChar($str);
        return $ret;
    }

    public function cfgReadLong($str) {
	$this->wrenchboard_load();
        if ($str == NULL || trim($str) == '') {
            return 0;
	}
        $ret = $this->wrenchboard->cfgReadLong($str);
        return $ret;
    }

    private function wrenchboard_load() {
        // $this->$USER = $_SERVER['SCRIPT_FILENAME'];
        $wrenchboard_class = 'wrenchboard_api_' . $this->USER . '\\WrenchBoard';
	if (is_object($wrenchboard) && is_object($wrenchboard->wrenchboard)) {
            $this->wrenchboard = $wrenchboard->wrenchboard;
	} else if (is_object($wrenchboard)) {
            $this->wrenchboard = $wrenchboard;
	} else if (!is_object($this->wrenchboard)) {
            $this->wrenchboard = new $wrenchboard_class();
        }
    }
}