| +--------------------------------------------------------------------------+ | Author: Aleksander Machniak | | Author: Jeroen van Meeuwen | +--------------------------------------------------------------------------+ */ class Conf { static private $instance; const CONFIG_FILE = '/etc/kolab/kolab.conf'; /** * This implements the 'singleton' design pattern * * @return Conf The one and only instance */ static function get_instance() { if (!self::$instance) { self::$instance = new Conf(); } return self::$instance; } public function __construct() { // Do some magic configuration loading here. if (!file_exists(self::CONFIG_FILE)) { return; } $_ini_raw = file(self::CONFIG_FILE); $this->_conf = array(); foreach ($_ini_raw as $_line) { if (preg_match('/^\[([a-z0-9-_\.]+)\]/', $_line, $matches)) { $_cur_section = $matches[1]; $this->_conf[$_cur_section] = array(); unset($_cur_key); } if (preg_match('/^;/', $_line, $matches)) { } if (preg_match('/^([a-z0-9\.-_]+)\s*=\s*(.*)/', $_line, $matches)) { if (isset($_cur_section) && !empty($_cur_section)) { $_cur_key = $matches[1]; $this->_conf[$_cur_section][$matches[1]] = isset($matches[2]) ? $matches[2] : ''; } } if (preg_match('/^\s+(.*)$/', $_line, $matches)) { if (isset($_cur_key) && !empty($_cur_key)) { $this->_conf[$_cur_section][$_cur_key] .= $matches[1]; } } } } public function get($key1, $key2 = NULL) { return $this->expand($this->get_raw($key1, $key2)); } public function get_raw($key1, $key2 = NULL) { if (isset($this->_conf[$key1])) { if ($key2) { if (isset($this->_conf[$key1][$key2])) { return $this->_conf[$key1][$key2]; } else if (isset($this->_conf['kolab'][$key2])) { return $this->_conf['kolab'][$key2]; } } else { return $this->_conf[$key1]; } } // Simple (global) settings may be obtained by calling the key and omitting // the section. This goes for sections 'kolab', and whatever is the equivalent // of 'kolab', 'auth_mechanism'. // echo "

";
//        print_r($this->_conf);
//        echo "

"; if (isset($this->_conf['kolab'][$key1])) { return $this->_conf['kolab'][$key1]; } else if (isset($this->_conf[$this->_conf['kolab']['auth_mechanism']][$key1])) { return $this->_conf[$this->_conf['kolab']['auth_mechanism']][$key1]; } } public function expand($str, $custom = FALSE) { if (preg_match_all('/%$(?P\w+)$s/', $str, $matches)) { if (isset($matches['variable']) && !empty($matches['variable'])) { if (is_array($matches['variable'])) { foreach ($matches['variable'] as $key => $value) { if (is_array($custom) && array_key_exists($value, $custom)) { $str = str_replace("%(" . $value . ")s", $custom[$value], $str); } $str = str_replace("%(" . $value . ")s", $this->get($value), $str); } return $str; } else { return str_replace("%(" . $matches['variable'] . ")s", $this->get($matches['variable']), $str); } } return $str; } else { return $str; } } }