|
|
|
|
@ -10,384 +10,384 @@
|
|
|
|
|
* |
|
|
|
|
* This library is distributed in the hope that it will be useful, |
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
|
|
|
* Lesser General Public License for more details. |
|
|
|
|
* |
|
|
|
|
* You should have received a copy of the GNU Lesser General Public |
|
|
|
|
* License along with this library; if not, write to the Free Software |
|
|
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
|
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
|
|
|
* |
|
|
|
|
* For questions, help, comments, discussion, etc., please join the |
|
|
|
|
* Smarty mailing list. Send a blank e-mail to |
|
|
|
|
* smarty-discussion-subscribe@googlegroups.com |
|
|
|
|
* smarty-discussion-subscribe@googlegroups.com |
|
|
|
|
* |
|
|
|
|
* @link http://www.smarty.net/ |
|
|
|
|
* @version 2.6.26 |
|
|
|
|
* @version 2.6.25-dev |
|
|
|
|
* @copyright Copyright: 2001-2005 New Digital Group, Inc. |
|
|
|
|
* @author Andrei Zmievski <andrei@php.net> |
|
|
|
|
* @access public |
|
|
|
|
* @package Smarty |
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
/* $Id: Config_File.class.php 3149 2009-05-23 20:59:25Z monte.ohrt $ */ |
|
|
|
|
/* $Id$ */ |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Config file reading class |
|
|
|
|
* @package Smarty |
|
|
|
|
*/ |
|
|
|
|
class Config_File { |
|
|
|
|
/**#@+ |
|
|
|
|
* Options |
|
|
|
|
* @var boolean |
|
|
|
|
*/ |
|
|
|
|
/** |
|
|
|
|
* Controls whether variables with the same name overwrite each other. |
|
|
|
|
*/ |
|
|
|
|
var $overwrite = true; |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Controls whether config values of on/true/yes and off/false/no get |
|
|
|
|
* converted to boolean values automatically. |
|
|
|
|
*/ |
|
|
|
|
var $booleanize = true; |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Controls whether hidden config sections/vars are read from the file. |
|
|
|
|
*/ |
|
|
|
|
var $read_hidden = true; |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Controls whether or not to fix mac or dos formatted newlines. |
|
|
|
|
* If set to true, \r or \r\n will be changed to \n. |
|
|
|
|
*/ |
|
|
|
|
var $fix_newlines = true; |
|
|
|
|
/**#@-*/ |
|
|
|
|
|
|
|
|
|
/** @access private */ |
|
|
|
|
var $_config_path = ""; |
|
|
|
|
var $_config_data = array(); |
|
|
|
|
/**#@-*/ |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Constructs a new config file class. |
|
|
|
|
* |
|
|
|
|
* @param string $config_path (optional) path to the config files |
|
|
|
|
*/ |
|
|
|
|
function __construct($config_path = NULL) |
|
|
|
|
{ |
|
|
|
|
if (isset($config_path)) |
|
|
|
|
$this->set_path($config_path); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Set the path where configuration files can be found. |
|
|
|
|
* |
|
|
|
|
* @param string $config_path path to the config files |
|
|
|
|
*/ |
|
|
|
|
function set_path($config_path) |
|
|
|
|
{ |
|
|
|
|
if (!empty($config_path)) { |
|
|
|
|
if (!is_string($config_path) || !file_exists($config_path) || !is_dir($config_path)) { |
|
|
|
|
$this->_trigger_error_msg("Bad config file path '$config_path'"); |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
if(substr($config_path, -1) != DIRECTORY_SEPARATOR) { |
|
|
|
|
$config_path .= DIRECTORY_SEPARATOR; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
$this->_config_path = $config_path; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Retrieves config info based on the file, section, and variable name. |
|
|
|
|
* |
|
|
|
|
* @param string $file_name config file to get info for |
|
|
|
|
* @param string $section_name (optional) section to get info for |
|
|
|
|
* @param string $var_name (optional) variable to get info for |
|
|
|
|
* @return string|array a value or array of values |
|
|
|
|
*/ |
|
|
|
|
function get($file_name, $section_name = NULL, $var_name = NULL) |
|
|
|
|
{ |
|
|
|
|
if (empty($file_name)) { |
|
|
|
|
$this->_trigger_error_msg('Empty config file name'); |
|
|
|
|
return; |
|
|
|
|
} else { |
|
|
|
|
$file_name = $this->_config_path . $file_name; |
|
|
|
|
if (!isset($this->_config_data[$file_name])) |
|
|
|
|
$this->load_file($file_name, false); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (!empty($var_name)) { |
|
|
|
|
if (empty($section_name)) { |
|
|
|
|
return $this->_config_data[$file_name]["vars"][$var_name]; |
|
|
|
|
} else { |
|
|
|
|
if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name])) |
|
|
|
|
return $this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name]; |
|
|
|
|
else |
|
|
|
|
return array(); |
|
|
|
|
} |
|
|
|
|
} else { |
|
|
|
|
if (empty($section_name)) { |
|
|
|
|
return (array)$this->_config_data[$file_name]["vars"]; |
|
|
|
|
} else { |
|
|
|
|
if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"])) |
|
|
|
|
return (array)$this->_config_data[$file_name]["sections"][$section_name]["vars"]; |
|
|
|
|
else |
|
|
|
|
return array(); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Retrieves config info based on the key. |
|
|
|
|
* |
|
|
|
|
* @param $file_name string config key (filename/section/var) |
|
|
|
|
* @return string|array same as get() |
|
|
|
|
* @uses get() retrieves information from config file and returns it |
|
|
|
|
*/ |
|
|
|
|
function &get_key($config_key) |
|
|
|
|
{ |
|
|
|
|
list($file_name, $section_name, $var_name) = explode('/', $config_key, 3); |
|
|
|
|
$result = &$this->get($file_name, $section_name, $var_name); |
|
|
|
|
return $result; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Get all loaded config file names. |
|
|
|
|
* |
|
|
|
|
* @return array an array of loaded config file names |
|
|
|
|
*/ |
|
|
|
|
function get_file_names() |
|
|
|
|
{ |
|
|
|
|
return array_keys($this->_config_data); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Get all section names from a loaded file. |
|
|
|
|
* |
|
|
|
|
* @param string $file_name config file to get section names from |
|
|
|
|
* @return array an array of section names from the specified file |
|
|
|
|
*/ |
|
|
|
|
function get_section_names($file_name) |
|
|
|
|
{ |
|
|
|
|
$file_name = $this->_config_path . $file_name; |
|
|
|
|
if (!isset($this->_config_data[$file_name])) { |
|
|
|
|
$this->_trigger_error_msg("Unknown config file '$file_name'"); |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return array_keys($this->_config_data[$file_name]["sections"]); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Get all global or section variable names. |
|
|
|
|
* |
|
|
|
|
* @param string $file_name config file to get info for |
|
|
|
|
* @param string $section_name (optional) section to get info for |
|
|
|
|
* @return array an array of variables names from the specified file/section |
|
|
|
|
*/ |
|
|
|
|
function get_var_names($file_name, $section = NULL) |
|
|
|
|
{ |
|
|
|
|
if (empty($file_name)) { |
|
|
|
|
$this->_trigger_error_msg('Empty config file name'); |
|
|
|
|
return; |
|
|
|
|
} else if (!isset($this->_config_data[$file_name])) { |
|
|
|
|
$this->_trigger_error_msg("Unknown config file '$file_name'"); |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (empty($section)) |
|
|
|
|
return array_keys($this->_config_data[$file_name]["vars"]); |
|
|
|
|
else |
|
|
|
|
return array_keys($this->_config_data[$file_name]["sections"][$section]["vars"]); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Clear loaded config data for a certain file or all files. |
|
|
|
|
* |
|
|
|
|
* @param string $file_name file to clear config data for |
|
|
|
|
*/ |
|
|
|
|
function clear($file_name = NULL) |
|
|
|
|
{ |
|
|
|
|
if ($file_name === NULL) |
|
|
|
|
$this->_config_data = array(); |
|
|
|
|
else if (isset($this->_config_data[$file_name])) |
|
|
|
|
$this->_config_data[$file_name] = array(); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Load a configuration file manually. |
|
|
|
|
* |
|
|
|
|
* @param string $file_name file name to load |
|
|
|
|
* @param boolean $prepend_path whether current config path should be |
|
|
|
|
* prepended to the filename |
|
|
|
|
*/ |
|
|
|
|
function load_file($file_name, $prepend_path = true) |
|
|
|
|
{ |
|
|
|
|
if ($prepend_path && $this->_config_path != "") |
|
|
|
|
$config_file = $this->_config_path . $file_name; |
|
|
|
|
else |
|
|
|
|
$config_file = $file_name; |
|
|
|
|
|
|
|
|
|
ini_set('track_errors', true); |
|
|
|
|
$fp = @fopen($config_file, "r"); |
|
|
|
|
if (!is_resource($fp)) { |
|
|
|
|
$this->_trigger_error_msg("Could not open config file '$config_file'"); |
|
|
|
|
return false; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
$contents = ($size = filesize($config_file)) ? fread($fp, $size) : ''; |
|
|
|
|
fclose($fp); |
|
|
|
|
|
|
|
|
|
$this->_config_data[$config_file] = $this->parse_contents($contents); |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Store the contents of a file manually. |
|
|
|
|
* |
|
|
|
|
* @param string $config_file file name of the related contents |
|
|
|
|
* @param string $contents the file-contents to parse |
|
|
|
|
*/ |
|
|
|
|
function set_file_contents($config_file, $contents) |
|
|
|
|
{ |
|
|
|
|
$this->_config_data[$config_file] = $this->parse_contents($contents); |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* parse the source of a configuration file manually. |
|
|
|
|
* |
|
|
|
|
* @param string $contents the file-contents to parse |
|
|
|
|
*/ |
|
|
|
|
function parse_contents($contents) |
|
|
|
|
{ |
|
|
|
|
if($this->fix_newlines) { |
|
|
|
|
// fix mac/dos formatted newlines |
|
|
|
|
$contents = preg_replace('!\r\n?!', "\n", $contents); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
$config_data = array(); |
|
|
|
|
$config_data['sections'] = array(); |
|
|
|
|
$config_data['vars'] = array(); |
|
|
|
|
|
|
|
|
|
/* reference to fill with data */ |
|
|
|
|
$vars =& $config_data['vars']; |
|
|
|
|
|
|
|
|
|
/* parse file line by line */ |
|
|
|
|
preg_match_all('!^.*\r?\n?!m', $contents, $match); |
|
|
|
|
$lines = $match[0]; |
|
|
|
|
for ($i=0, $count=count($lines); $i<$count; $i++) { |
|
|
|
|
$line = $lines[$i]; |
|
|
|
|
if (empty($line)) continue; |
|
|
|
|
|
|
|
|
|
if ( substr($line, 0, 1) == '[' && preg_match('!^\[(.*?)\]!', $line, $match) ) { |
|
|
|
|
/* section found */ |
|
|
|
|
if (substr($match[1], 0, 1) == '.') { |
|
|
|
|
/* hidden section */ |
|
|
|
|
if ($this->read_hidden) { |
|
|
|
|
$section_name = substr($match[1], 1); |
|
|
|
|
} else { |
|
|
|
|
/* break reference to $vars to ignore hidden section */ |
|
|
|
|
unset($vars); |
|
|
|
|
$vars = array(); |
|
|
|
|
continue; |
|
|
|
|
} |
|
|
|
|
} else { |
|
|
|
|
$section_name = $match[1]; |
|
|
|
|
} |
|
|
|
|
if (!isset($config_data['sections'][$section_name])) |
|
|
|
|
$config_data['sections'][$section_name] = array('vars' => array()); |
|
|
|
|
$vars =& $config_data['sections'][$section_name]['vars']; |
|
|
|
|
continue; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (preg_match('/^\s*(\.?\w+)\s*=\s*(.*)/s', $line, $match)) { |
|
|
|
|
/* variable found */ |
|
|
|
|
$var_name = rtrim($match[1]); |
|
|
|
|
if (strpos($match[2], '"""') === 0) { |
|
|
|
|
/* handle multiline-value */ |
|
|
|
|
$lines[$i] = substr($match[2], 3); |
|
|
|
|
$var_value = ''; |
|
|
|
|
while ($i<$count) { |
|
|
|
|
if (($pos = strpos($lines[$i], '"""')) === false) { |
|
|
|
|
$var_value .= $lines[$i++]; |
|
|
|
|
} else { |
|
|
|
|
/* end of multiline-value */ |
|
|
|
|
$var_value .= substr($lines[$i], 0, $pos); |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
$booleanize = false; |
|
|
|
|
|
|
|
|
|
} else { |
|
|
|
|
/* handle simple value */ |
|
|
|
|
$var_value = preg_replace('/^([\'"])(.*)\1$/', '\2', rtrim($match[2])); |
|
|
|
|
$booleanize = $this->booleanize; |
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
$this->_set_config_var($vars, $var_name, $var_value, $booleanize); |
|
|
|
|
} |
|
|
|
|
/* else unparsable line / means it is a comment / means ignore it */ |
|
|
|
|
} |
|
|
|
|
return $config_data; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/**#@+ @access private */ |
|
|
|
|
/** |
|
|
|
|
* @param array &$container |
|
|
|
|
* @param string $var_name |
|
|
|
|
* @param mixed $var_value |
|
|
|
|
* @param boolean $booleanize determines whether $var_value is converted to |
|
|
|
|
* to true/false |
|
|
|
|
*/ |
|
|
|
|
function _set_config_var(&$container, $var_name, $var_value, $booleanize) |
|
|
|
|
{ |
|
|
|
|
if (substr($var_name, 0, 1) == '.') { |
|
|
|
|
if (!$this->read_hidden) |
|
|
|
|
return; |
|
|
|
|
else |
|
|
|
|
$var_name = substr($var_name, 1); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (!preg_match("/^[a-zA-Z_]\w*$/", $var_name)) { |
|
|
|
|
$this->_trigger_error_msg("Bad variable name '$var_name'"); |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if ($booleanize) { |
|
|
|
|
if (preg_match("/^(on|true|yes)$/i", $var_value)) |
|
|
|
|
$var_value = true; |
|
|
|
|
else if (preg_match("/^(off|false|no)$/i", $var_value)) |
|
|
|
|
$var_value = false; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (!isset($container[$var_name]) || $this->overwrite) |
|
|
|
|
$container[$var_name] = $var_value; |
|
|
|
|
else { |
|
|
|
|
settype($container[$var_name], 'array'); |
|
|
|
|
$container[$var_name][] = $var_value; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* @uses trigger_error() creates a PHP warning/error |
|
|
|
|
* @param string $error_msg |
|
|
|
|
* @param integer $error_type one of |
|
|
|
|
*/ |
|
|
|
|
function _trigger_error_msg($error_msg, $error_type = E_USER_WARNING) |
|
|
|
|
{ |
|
|
|
|
trigger_error("Config_File error: $error_msg", $error_type); |
|
|
|
|
} |
|
|
|
|
/**#@-*/ |
|
|
|
|
/**#@+ |
|
|
|
|
* Options |
|
|
|
|
* @var boolean |
|
|
|
|
*/ |
|
|
|
|
/** |
|
|
|
|
* Controls whether variables with the same name overwrite each other. |
|
|
|
|
*/ |
|
|
|
|
var $overwrite = true; |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Controls whether config values of on/true/yes and off/false/no get |
|
|
|
|
* converted to boolean values automatically. |
|
|
|
|
*/ |
|
|
|
|
var $booleanize = true; |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Controls whether hidden config sections/vars are read from the file. |
|
|
|
|
*/ |
|
|
|
|
var $read_hidden = true; |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Controls whether or not to fix mac or dos formatted newlines. |
|
|
|
|
* If set to true, \r or \r\n will be changed to \n. |
|
|
|
|
*/ |
|
|
|
|
var $fix_newlines = true; |
|
|
|
|
/**#@-*/ |
|
|
|
|
|
|
|
|
|
/** @access private */ |
|
|
|
|
var $_config_path = ""; |
|
|
|
|
var $_config_data = array(); |
|
|
|
|
/**#@-*/ |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Constructs a new config file class. |
|
|
|
|
* |
|
|
|
|
* @param string $config_path (optional) path to the config files |
|
|
|
|
*/ |
|
|
|
|
public function __construct($config_path = NULL) |
|
|
|
|
{ |
|
|
|
|
if (isset($config_path)) |
|
|
|
|
$this->set_path($config_path); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Set the path where configuration files can be found. |
|
|
|
|
* |
|
|
|
|
* @param string $config_path path to the config files |
|
|
|
|
*/ |
|
|
|
|
function set_path($config_path) |
|
|
|
|
{ |
|
|
|
|
if (!empty($config_path)) { |
|
|
|
|
if (!is_string($config_path) || !file_exists($config_path) || !is_dir($config_path)) { |
|
|
|
|
$this->_trigger_error_msg("Bad config file path '$config_path'"); |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
if(substr($config_path, -1) != DIRECTORY_SEPARATOR) { |
|
|
|
|
$config_path .= DIRECTORY_SEPARATOR; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
$this->_config_path = $config_path; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Retrieves config info based on the file, section, and variable name. |
|
|
|
|
* |
|
|
|
|
* @param string $file_name config file to get info for |
|
|
|
|
* @param string $section_name (optional) section to get info for |
|
|
|
|
* @param string $var_name (optional) variable to get info for |
|
|
|
|
* @return string|array a value or array of values |
|
|
|
|
*/ |
|
|
|
|
function get($file_name, $section_name = NULL, $var_name = NULL) |
|
|
|
|
{ |
|
|
|
|
if (empty($file_name)) { |
|
|
|
|
$this->_trigger_error_msg('Empty config file name'); |
|
|
|
|
return; |
|
|
|
|
} else { |
|
|
|
|
$file_name = $this->_config_path . $file_name; |
|
|
|
|
if (!isset($this->_config_data[$file_name])) |
|
|
|
|
$this->load_file($file_name, false); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (!empty($var_name)) { |
|
|
|
|
if (empty($section_name)) { |
|
|
|
|
return $this->_config_data[$file_name]["vars"][$var_name]; |
|
|
|
|
} else { |
|
|
|
|
if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name])) |
|
|
|
|
return $this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name]; |
|
|
|
|
else |
|
|
|
|
return array(); |
|
|
|
|
} |
|
|
|
|
} else { |
|
|
|
|
if (empty($section_name)) { |
|
|
|
|
return (array)$this->_config_data[$file_name]["vars"]; |
|
|
|
|
} else { |
|
|
|
|
if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"])) |
|
|
|
|
return (array)$this->_config_data[$file_name]["sections"][$section_name]["vars"]; |
|
|
|
|
else |
|
|
|
|
return array(); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Retrieves config info based on the key. |
|
|
|
|
* |
|
|
|
|
* @param $file_name string config key (filename/section/var) |
|
|
|
|
* @return string|array same as get() |
|
|
|
|
* @uses get() retrieves information from config file and returns it |
|
|
|
|
*/ |
|
|
|
|
function &get_key($config_key) |
|
|
|
|
{ |
|
|
|
|
list($file_name, $section_name, $var_name) = explode('/', $config_key, 3); |
|
|
|
|
$result = &$this->get($file_name, $section_name, $var_name); |
|
|
|
|
return $result; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Get all loaded config file names. |
|
|
|
|
* |
|
|
|
|
* @return array an array of loaded config file names |
|
|
|
|
*/ |
|
|
|
|
function get_file_names() |
|
|
|
|
{ |
|
|
|
|
return array_keys($this->_config_data); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Get all section names from a loaded file. |
|
|
|
|
* |
|
|
|
|
* @param string $file_name config file to get section names from |
|
|
|
|
* @return array an array of section names from the specified file |
|
|
|
|
*/ |
|
|
|
|
function get_section_names($file_name) |
|
|
|
|
{ |
|
|
|
|
$file_name = $this->_config_path . $file_name; |
|
|
|
|
if (!isset($this->_config_data[$file_name])) { |
|
|
|
|
$this->_trigger_error_msg("Unknown config file '$file_name'"); |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return array_keys($this->_config_data[$file_name]["sections"]); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Get all global or section variable names. |
|
|
|
|
* |
|
|
|
|
* @param string $file_name config file to get info for |
|
|
|
|
* @param string $section_name (optional) section to get info for |
|
|
|
|
* @return array an array of variables names from the specified file/section |
|
|
|
|
*/ |
|
|
|
|
function get_var_names($file_name, $section = NULL) |
|
|
|
|
{ |
|
|
|
|
if (empty($file_name)) { |
|
|
|
|
$this->_trigger_error_msg('Empty config file name'); |
|
|
|
|
return; |
|
|
|
|
} else if (!isset($this->_config_data[$file_name])) { |
|
|
|
|
$this->_trigger_error_msg("Unknown config file '$file_name'"); |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (empty($section)) |
|
|
|
|
return array_keys($this->_config_data[$file_name]["vars"]); |
|
|
|
|
else |
|
|
|
|
return array_keys($this->_config_data[$file_name]["sections"][$section]["vars"]); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Clear loaded config data for a certain file or all files. |
|
|
|
|
* |
|
|
|
|
* @param string $file_name file to clear config data for |
|
|
|
|
*/ |
|
|
|
|
function clear($file_name = NULL) |
|
|
|
|
{ |
|
|
|
|
if ($file_name === NULL) |
|
|
|
|
$this->_config_data = array(); |
|
|
|
|
else if (isset($this->_config_data[$file_name])) |
|
|
|
|
$this->_config_data[$file_name] = array(); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Load a configuration file manually. |
|
|
|
|
* |
|
|
|
|
* @param string $file_name file name to load |
|
|
|
|
* @param boolean $prepend_path whether current config path should be |
|
|
|
|
* prepended to the filename |
|
|
|
|
*/ |
|
|
|
|
function load_file($file_name, $prepend_path = true) |
|
|
|
|
{ |
|
|
|
|
if ($prepend_path && $this->_config_path != "") |
|
|
|
|
$config_file = $this->_config_path . $file_name; |
|
|
|
|
else |
|
|
|
|
$config_file = $file_name; |
|
|
|
|
|
|
|
|
|
ini_set('track_errors', true); |
|
|
|
|
$fp = @fopen($config_file, "r"); |
|
|
|
|
if (!is_resource($fp)) { |
|
|
|
|
$this->_trigger_error_msg("Could not open config file '$config_file'"); |
|
|
|
|
return false; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
$contents = ($size = filesize($config_file)) ? fread($fp, $size) : ''; |
|
|
|
|
fclose($fp); |
|
|
|
|
|
|
|
|
|
$this->_config_data[$config_file] = $this->parse_contents($contents); |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Store the contents of a file manually. |
|
|
|
|
* |
|
|
|
|
* @param string $config_file file name of the related contents |
|
|
|
|
* @param string $contents the file-contents to parse |
|
|
|
|
*/ |
|
|
|
|
function set_file_contents($config_file, $contents) |
|
|
|
|
{ |
|
|
|
|
$this->_config_data[$config_file] = $this->parse_contents($contents); |
|
|
|
|
return true; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* parse the source of a configuration file manually. |
|
|
|
|
* |
|
|
|
|
* @param string $contents the file-contents to parse |
|
|
|
|
*/ |
|
|
|
|
function parse_contents($contents) |
|
|
|
|
{ |
|
|
|
|
if($this->fix_newlines) { |
|
|
|
|
// fix mac/dos formatted newlines |
|
|
|
|
$contents = preg_replace('!\r\n?!', "\n", $contents); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
$config_data = array(); |
|
|
|
|
$config_data['sections'] = array(); |
|
|
|
|
$config_data['vars'] = array(); |
|
|
|
|
|
|
|
|
|
/* reference to fill with data */ |
|
|
|
|
$vars =& $config_data['vars']; |
|
|
|
|
|
|
|
|
|
/* parse file line by line */ |
|
|
|
|
preg_match_all('!^.*\r?\n?!m', $contents, $match); |
|
|
|
|
$lines = $match[0]; |
|
|
|
|
for ($i=0, $count=count($lines); $i<$count; $i++) { |
|
|
|
|
$line = $lines[$i]; |
|
|
|
|
if (empty($line)) continue; |
|
|
|
|
|
|
|
|
|
if ( substr($line, 0, 1) == '[' && preg_match('!^\[(.*?)\]!', $line, $match) ) { |
|
|
|
|
/* section found */ |
|
|
|
|
if (substr($match[1], 0, 1) == '.') { |
|
|
|
|
/* hidden section */ |
|
|
|
|
if ($this->read_hidden) { |
|
|
|
|
$section_name = substr($match[1], 1); |
|
|
|
|
} else { |
|
|
|
|
/* break reference to $vars to ignore hidden section */ |
|
|
|
|
unset($vars); |
|
|
|
|
$vars = array(); |
|
|
|
|
continue; |
|
|
|
|
} |
|
|
|
|
} else { |
|
|
|
|
$section_name = $match[1]; |
|
|
|
|
} |
|
|
|
|
if (!isset($config_data['sections'][$section_name])) |
|
|
|
|
$config_data['sections'][$section_name] = array('vars' => array()); |
|
|
|
|
$vars =& $config_data['sections'][$section_name]['vars']; |
|
|
|
|
continue; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (preg_match('/^\s*(\.?\w+)\s*=\s*(.*)/s', $line, $match)) { |
|
|
|
|
/* variable found */ |
|
|
|
|
$var_name = rtrim($match[1]); |
|
|
|
|
if (strpos($match[2], '"""') === 0) { |
|
|
|
|
/* handle multiline-value */ |
|
|
|
|
$lines[$i] = substr($match[2], 3); |
|
|
|
|
$var_value = ''; |
|
|
|
|
while ($i<$count) { |
|
|
|
|
if (($pos = strpos($lines[$i], '"""')) === false) { |
|
|
|
|
$var_value .= $lines[$i++]; |
|
|
|
|
} else { |
|
|
|
|
/* end of multiline-value */ |
|
|
|
|
$var_value .= substr($lines[$i], 0, $pos); |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
$booleanize = false; |
|
|
|
|
|
|
|
|
|
} else { |
|
|
|
|
/* handle simple value */ |
|
|
|
|
$var_value = preg_replace('/^([\'"])(.*)\1$/', '\2', rtrim($match[2])); |
|
|
|
|
$booleanize = $this->booleanize; |
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
$this->_set_config_var($vars, $var_name, $var_value, $booleanize); |
|
|
|
|
} |
|
|
|
|
/* else unparsable line / means it is a comment / means ignore it */ |
|
|
|
|
} |
|
|
|
|
return $config_data; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/**#@+ @access private */ |
|
|
|
|
/** |
|
|
|
|
* @param array &$container |
|
|
|
|
* @param string $var_name |
|
|
|
|
* @param mixed $var_value |
|
|
|
|
* @param boolean $booleanize determines whether $var_value is converted to |
|
|
|
|
* to true/false |
|
|
|
|
*/ |
|
|
|
|
function _set_config_var(&$container, $var_name, $var_value, $booleanize) |
|
|
|
|
{ |
|
|
|
|
if (substr($var_name, 0, 1) == '.') { |
|
|
|
|
if (!$this->read_hidden) |
|
|
|
|
return; |
|
|
|
|
else |
|
|
|
|
$var_name = substr($var_name, 1); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (!preg_match("/^[a-zA-Z_]\w*$/", $var_name)) { |
|
|
|
|
$this->_trigger_error_msg("Bad variable name '$var_name'"); |
|
|
|
|
return; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if ($booleanize) { |
|
|
|
|
if (preg_match("/^(on|true|yes)$/i", $var_value)) |
|
|
|
|
$var_value = true; |
|
|
|
|
else if (preg_match("/^(off|false|no)$/i", $var_value)) |
|
|
|
|
$var_value = false; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (!isset($container[$var_name]) || $this->overwrite) |
|
|
|
|
$container[$var_name] = $var_value; |
|
|
|
|
else { |
|
|
|
|
settype($container[$var_name], 'array'); |
|
|
|
|
$container[$var_name][] = $var_value; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* @uses trigger_error() creates a PHP warning/error |
|
|
|
|
* @param string $error_msg |
|
|
|
|
* @param integer $error_type one of |
|
|
|
|
*/ |
|
|
|
|
function _trigger_error_msg($error_msg, $error_type = E_USER_WARNING) |
|
|
|
|
{ |
|
|
|
|
trigger_error("Config_File error: $error_msg", $error_type); |
|
|
|
|
} |
|
|
|
|
/**#@-*/ |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
?> |
|
|
|
|
|
