source: extensions/CommentEditor/classes/ce_config.class.php @ 3462

<?php
if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');

/**
 * CE_Config class
 */
class CE_Config {

  var $config_values;
  var $default_config;

  /* ************************ */
  /* ** Constructor        ** */
  /* ************************ */

  function CE_Config($default_config = array()) {
    $this->default_config = $default_config;
  }

  /* ************************ */
  /* ** Get/Set methods    ** */
  /* ************************ */

  function getValue($key) {
      if (isset($this->config_values[$key])) {
          return $this->config_values[$key];
      }
      return null;
  }

  function setValue($key, $value) {
      $this->config_values[$key] = $value;
  }

  /* ************************ */
  /* ** Loading methods    ** */
  /* ************************ */

  function loadConfig() {
    $query = '
        SELECT value
        FROM '.CONFIG_TABLE.'
        WHERE param = \''.CE_CFG_DB_KEY.'\'
        ;';
    $result = pwg_query($query);
    if($result) {
      $row = mysql_fetch_row($result);
      if(is_string($row[0])) {
        $this->config_values = unserialize($row[0]);
      }
    }
    $this->loadDefaultConfig();
  }

  private function loadDefaultConfig() {
    foreach ($this->default_config as $key => $value) {
      if (!isset($this->config_values[$key])) {
        $this->config_values[$key] = $value;
      }
    }
  }

  /* ************************ */
  /* ** Saving  methods    ** */
  /* ************************ */

  function saveConfig() {
    $query = '
        REPLACE INTO '.CONFIG_TABLE.'
        VALUES(
          \''.CE_CFG_DB_KEY.'\',
          \''.serialize($this->config_values).'\',
          \''. CE_CFG_DB_COMMENT . '\')
        ;';
    $result = pwg_query($query);
    if($result) {
      return true;
    } else {
      return false;
    }
  }

  /* ************************ */
  /* ** Maintain  methods  ** */
  /* ************************ */

  static function install($plugin_id, $default_config = array()) {
    $query = '
        REPLACE INTO '.CONFIG_TABLE.'
        VALUES(
          \''.$plugin_id.'\',
          \''.serialize($default_config).'\',
          \'Factory settings for '. $plugin_id . '\')
        ;';
    $result = pwg_query($query);
    if($result) {
      return true;
    } else {
      return false;
    }
  }

  static function uninstall($plugin_id) {
    $query = '
        DELETE FROM '.CONFIG_TABLE.'
        WHERE param = \''.$plugin_id.'\'
        ;';
    $result = pwg_query($query);
    if($result) {
      return true;
    } else {
      return false;
    }
  }
}
?>