PHP read config file class php read ini, YAML, XML configuration file information

/** * Function: Read the configuration file * Editor: Bbs.it-home.org * Last modified: 2013/10/11 */ Class Settings { var $_settings = array (); function Get ($var) { $var = Explode ('. ', $var); $result = $this->_settings; foreach ($var as $key) { if (!isset ($result [$key])) { return false; } $result = $result [$key]; } return $result; } function Load () { Trigger_error (' not yet implemented ', e_user_error); } } Class Settings_php extends Settings { function Load ($file) { if (file_exists ($file) = = False) { return false; } Include file Include ($file); Unset ($file); Get declared variables $vars = Get_defined_vars (); ADD to Settings array foreach ($vars as $key = = $val) { if ($key = = ' this ') Continue $this->_settings [$key] = $val; } } } Class Settings_ini extends Settings { function Load ($file) { if (file_exists ($file) = = False) { return false; } $this->_settings = Parse_ini_file ($file, true); } } Class Settings_yaml extends Settings { function Load ($file) { if (file_exists ($file) = = False) { return false; } Include (' spyc.php '); $this->_settings = Spyc::yamlload ($file); } } Class Settings_xml extends Settings { function Load ($file) { if (file_exists ($file) = = False) { return false; } Include (' xmllib.php '); $xml = file_get_contents ($file); $data = Xml_unserialize ($xml); $this->_settings = $data [' Settings ']; } } ?> Copy Code

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