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文件: /home/tecnoht/public_html/lessi--it/wp-content/plugins/404page/inc/ppf/ppf-settings.php
编辑文件内容
<?php /** * Settings Class * * Peter's Plugins Foundation 07 * * @package PPF07 * @author Peter Raschendorfer * @license GPL2+ */ if ( !class_exists( 'PPF07_Settings' ) ) { abstract class PPF07_Settings extends PPF07_SubClass { /** * name of settings in databse (meta_key) * * @since PPF01 * @var string * @access protected * was private prior to PPF04 */ protected $_key; /** * current settings * * @since PPF01 * @var array * @access protected * was private prior to PPF04 */ protected $_settings; /** * settings defaults * * @since PPF01 * @var array * @access protected * was private prior to PPF04 */ protected $_defaults; /** * Init the Class * * @since PPF01 * @access public */ public function __construct( $_core, $defaults ) { parent::__construct( $_core, false ); $this->_key = $this->get_option_name(); $this->_defaults = $defaults; $this->load(); } /** * Sub-Class init * do nothing * * @since PPF01 * @access public */ public function init() { } /** * get option name for settings * * @since PPF01 * @access public * @return string option name */ public function get_option_name() { return str_replace( '-', '_', $this->core()->get_plugin_slug() ) . '_settings'; } /** * load settings from database * settings are automatically loaded, but reload can be forced from outside * * @since PPF01 * @access public */ public function load() { $this->_settings = get_option( $this->_key, array() ); $this->_settings = wp_parse_args( $this->_settings, $this->_defaults ); $this->sanitize_settings(); } /** * sanitize settings * this function can be used to sanitize settings after they are loaded * * @since PPF01 * @access private */ private function sanitize_settings() { // Just to be defined here } /** * get a settings value * * @since PPF01 * @param string $key settings key * @access public */ public function get( $key ) { // as of PPF04 we check if the key exists if ( array_key_exists( $key, $this->_settings ) ) { return $this->_settings[$key]; } else { return null; } } /** * set a settings value * * @since PPF01 * @param string $key settings key * @param string $value new value * @access public */ public function set( $key, $value ) { return $this->_settings[$key] = $value; } /** * save settings to database * * @since PPF01 * @access public */ public function save() { update_option( $this->_key, $this->_settings ); } /** * get option key name for HTML form fields * * @since PPF01 * @param string $key settings key * @access public * @return string option key name */ public function get_option_key_name( $key ) { return $this->get_option_name() . '[' . $key . ']'; } /** * get the defaults * * @since PPF01 * @access public * @return array defaults */ public function get_defaults() { return $this->_defaults; } /** * remove * * @since PPF01 * @access public */ public function remove() { delete_option( $this->_key ); } } }
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