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- <?php
- // +----------------------------------------------------------------------+
- // | PHP Version 4 |
- // +----------------------------------------------------------------------+
- // | Copyright (c) 1997-2003 The PHP Group |
- // +----------------------------------------------------------------------+
- // | This source file is subject to version 2.0 of the PHP license, |
- // | that is bundled with this package in the file LICENSE, and is |
- // | available at through the world-wide-web at |
- // | http://www.php.net/license/2_02.txt. |
- // | If you did not receive a copy of the PHP license and are unable to |
- // | obtain it through the world-wide-web, please send a note to |
- // | license@php.net so we can mail you a copy immediately. |
- // +----------------------------------------------------------------------+
- // | Authors: Bertrand Mansion <bmansion@mamasam.com> |
- // +----------------------------------------------------------------------+
- //
- // $Id: IniFile.php,v 1.14 2003/11/29 09:31:26 mansion Exp $
-
- /**
- * Config parser for PHP .ini files
- * Faster because it uses parse_ini_file() but get rid of comments,
- * quotes, types and converts On, Off, True, False, Yes, No to 0 and 1.
- *
- * @author Bertrand Mansion <bmansion@mamasam.com>
- * @package Config
- */
- class Config_Container_IniFile {
-
- /**
- * This class options
- * Not used at the moment
- *
- * @var array
- */
- var $options = array();
-
- /**
- * Constructor
- *
- * @access public
- * @param string $options (optional)Options to be used by renderer
- */
- function Config_Container_IniFile($options = array())
- {
- $this->options = $options;
- } // end constructor
-
- /**
- * Parses the data of the given configuration file
- *
- * @access public
- * @param string $datasrc path to the configuration file
- * @param object $obj reference to a config object
- * @return mixed returns a PEAR_ERROR, if error occurs or true if ok
- */
- function &parseDatasrc($datasrc, &$obj)
- {
- if (!file_exists($datasrc)) {
- return PEAR::raiseError("Datasource file does not exist.", null, PEAR_ERROR_RETURN);
- }
- $currentSection =& $obj->container;
- $confArray = parse_ini_file($datasrc, true);
- if (!$confArray) {
- return PEAR::raiseError("File '$datasrc' does not contain configuration data.", null, PEAR_ERROR_RETURN);
- }
- foreach ($confArray as $key => $value) {
- if (is_array($value)) {
- $currentSection =& $obj->container->createSection($key);
- foreach ($value as $directive => $content) {
- // try to split the value if comma found
- if (strpos($content, '"') === false) {
- $values = preg_split('/\s*,\s+/', $content);
- if (count($values) > 1) {
- foreach ($values as $k => $v) {
- $currentSection->createDirective($directive, $v);
- }
- } else {
- $currentSection->createDirective($directive, $content);
- }
- } else {
- $currentSection->createDirective($directive, $content);
- }
- }
- } else {
- $currentSection->createDirective($key, $value);
- }
- }
- return true;
- } // end func parseDatasrc
-
- /**
- * Returns a formatted string of the object
- * @param object $obj Container object to be output as string
- * @access public
- * @return string
- */
- function toString(&$obj)
- {
- static $childrenCount, $commaString;
-
- if (!isset($string)) {
- $string = '';
- }
- switch ($obj->type) {
- case 'blank':
- $string = "\n";
- break;
- case 'comment':
- $string = ';'.$obj->content."\n";
- break;
- case 'directive':
- $count = $obj->parent->countChildren('directive', $obj->name);
- $content = $obj->content;
- if ($content === false) {
- $content = '0';
- } elseif ($content === true) {
- $content = '1';
- } elseif (strlen(trim($content)) < strlen($content) ||
- strpos($content, ',') !== false ||
- strpos($content, ';') !== false ||
- strpos($content, '"') !== false ||
- strpos($content, '%') !== false) {
- $content = '"'.addslashes($content).'"';
- }
- if ($count > 1) {
- // multiple values for a directive are separated by a comma
- if (isset($childrenCount[$obj->name])) {
- $childrenCount[$obj->name]++;
- } else {
- $childrenCount[$obj->name] = 0;
- $commaString[$obj->name] = $obj->name.'=';
- }
- if ($childrenCount[$obj->name] == $count-1) {
- // Clean the static for future calls to toString
- $string .= $commaString[$obj->name].$content."\n";
- unset($childrenCount[$obj->name]);
- unset($commaString[$obj->name]);
- } else {
- $commaString[$obj->name] .= $content.', ';
- }
- } else {
- $string = $obj->name.'='.$content."\n";
- }
- break;
- case 'section':
- if (!$obj->isRoot()) {
- $string = '['.$obj->name."]\n";
- }
- if (count($obj->children) > 0) {
- for ($i = 0; $i < count($obj->children); $i++) {
- $string .= $this->toString($obj->getChild($i));
- }
- }
- break;
- default:
- $string = '';
- }
- return $string;
- } // end func toString
- } // end class Config_Container_IniFile
- ?>