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-rw-r--r--BSF/include/smarty/libs/Config_File.class.php389
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diff --git a/BSF/include/smarty/libs/Config_File.class.php b/BSF/include/smarty/libs/Config_File.class.php
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--- a/BSF/include/smarty/libs/Config_File.class.php
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-<?php
-
-/**
- * Config_File class.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * 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
- * 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
- *
- * @link http://smarty.php.net/
- * @version 2.6.19
- * @copyright Copyright: 2001-2005 New Digital Group, Inc.
- * @author Andrei Zmievski <andrei@php.net>
- * @access public
- * @package Smarty
- */
-
-/* $Id$ */
-
-/**
- * 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 $config_path (optional) path to the config files
- */
- function Config_File($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);
- }
- /**#@-*/
-}
-
-?>