name : icwp-wpfunctions.php <?php require_once( dirname(__FILE__).'/icwp-data-processor.php' ); if ( !class_exists('ICWP_WPTB_WpFunctions_V4') ): class ICWP_WPTB_WpFunctions_V4 { /** * @var ICWP_WPTB_WpFunctions_V4 */ protected static $oInstance = NULL; /** * @return ICWP_WPTB_WpFunctions_V4 */ public static function GetInstance() { if ( is_null( self::$oInstance ) ) { self::$oInstance = new self(); } return self::$oInstance; } /** * @var string */ protected $m_sWpVersion; /** * @var boolean */ protected $fIsMultisite; public function __construct() {} /** * @param string $sPluginFile * @return boolean|stdClass */ public function getIsPluginUpdateAvailable( $sPluginFile ) { $aUpdates = $this->getWordpressUpdates(); if ( empty( $aUpdates ) ) { return false; } if ( isset( $aUpdates[ $sPluginFile ] ) ) { return $aUpdates[ $sPluginFile ]; } return false; } /** * @param $sPluginFile * @return mixed */ public function getPluginUpgradeLink( $sPluginFile ) { $sUrl = self_admin_url( 'update.php' ) ; $aQueryArgs = array( 'action' => 'upgrade-plugin', 'plugin' => urlencode( $sPluginFile ), '_wpnonce' => wp_create_nonce( 'upgrade-plugin_' . $sPluginFile ) ); return add_query_arg( $aQueryArgs, $sUrl ); } /** * @return array */ public function getWordpressUpdates() { $oCurrent = $this->getTransient( 'update_plugins' ); return ( is_object( $oCurrent ) && isset( $oCurrent->response ) ) ? $oCurrent->response : array(); } /** * The full plugin file to be upgraded. * * @param string $sPluginFile * @return boolean */ public function doPluginUpgrade( $sPluginFile ) { if ( !$this->getIsPluginUpdateAvailable( $sPluginFile ) || ( isset( $GLOBALS['pagenow'] ) && $GLOBALS['pagenow'] == 'update.php' ) ) { return true; } $sUrl = $this->getPluginUpgradeLink( $sPluginFile ); wp_redirect( $sUrl ); exit(); } /** * @param string $sKey * @return mixed */ public function getTransient( $sKey ) { // TODO: Handle multisite if ( function_exists( 'get_site_transient' ) ) { $mResult = get_site_transient( $sKey ); if ( empty( $mResult ) ) { remove_all_filters( 'pre_site_transient_'.$sKey ); $mResult = get_site_transient( $sKey ); } } else if ( version_compare( $this->getWordpressVersion(), '2.7.9', '<=' ) ) { $mResult = get_option( $sKey ); } else if ( version_compare( $this->getWordpressVersion(), '2.9.9', '<=' ) ) { $mResult = apply_filters( 'transient_'.$sKey, get_option( '_transient_'.$sKey ) ); } else { $mResult = apply_filters( 'site_transient_'.$sKey, get_option( '_site_transient_'.$sKey ) ); } return $mResult; } /** * @param string $sKey * @param mixed $mValue * @param int $nExpire * @return bool */ public function setTransient( $sKey, $mValue, $nExpire = 0 ) { return set_site_transient( $sKey, $mValue, $nExpire ); } /** * @param $sKey * @return bool */ public function deleteTransient( $sKey ) { if ( version_compare( $this->getWordpressVersion(), '2.7.9', '<=' ) ) { $bResult = delete_option( $sKey ); } else if ( function_exists( 'delete_site_transient' ) ) { $bResult = delete_site_transient( $sKey ); } else if ( version_compare( $this->getWordpressVersion(), '2.9.9', '<=' ) ) { $bResult = delete_option( '_transient_'.$sKey ); } else { $bResult = delete_option( '_site_transient_'.$sKey ); } return $bResult; } /** * @return string */ public function getWordpressVersion() { global $wp_version; if ( empty( $this->m_sWpVersion ) ) { $sVersionFile = ABSPATH.WPINC.'/version.php'; $sVersionContents = file_get_contents( $sVersionFile ); if ( preg_match( '/wp_version\s=\s\'([^(\'|")]+)\'/i', $sVersionContents, $aMatches ) ) { $this->m_sWpVersion = $aMatches[1]; } } return empty( $this->m_sWpVersion )? $wp_version : $this->m_sWpVersion; } /** * @param array $aQueryParams */ public function redirectToLogin( $aQueryParams = array() ) { $sLoginUrl = site_url() . '/wp-login.php'; $this->doRedirect( $sLoginUrl, $aQueryParams ); exit(); } /** * @param $aQueryParams */ public function redirectToAdmin( $aQueryParams = array() ) { $this->doRedirect( is_multisite()? get_admin_url() : admin_url(), $aQueryParams ); } /** * @param $aQueryParams */ public function redirectToHome( $aQueryParams = array() ) { $this->doRedirect( home_url(), $aQueryParams ); } /** * @param $sUrl * @param $aQueryParams */ public function doRedirect( $sUrl, $aQueryParams = array() ) { $sUrl = empty( $aQueryParams ) ? $sUrl : add_query_arg( $aQueryParams, $sUrl ) ; wp_safe_redirect( $sUrl ); exit(); } /** * @return string */ public function getCurrentPage() { global $pagenow; return $pagenow; } /** * @param string * @return string */ public function getIsCurrentPage( $sPage ) { return $sPage == $this->getCurrentPage(); } /** * @return bool */ public function getIsLoginRequest() { $oDp = $this->loadDataProcessor(); return $oDp->GetIsRequestPost() && $this->getIsCurrentPage( 'wp-login.php' ) && !is_null( $oDp->FetchPost( 'log' ) ) && !is_null( $oDp->FetchPost( 'pwd' ) ); } /** * @return string */ public function getSiteName() { return function_exists( 'get_bloginfo' )? get_bloginfo('name') : 'WordPress Site'; } /** * @return string */ public function getSiteAdminEmail() { return function_exists( 'get_bloginfo' )? get_bloginfo('admin_email') : ''; } /** * @return boolean */ public function getIsAjax() { return defined( 'DOING_AJAX' ) && DOING_AJAX; } /** * @param string $sRedirectUrl */ public function logoutUser( $sRedirectUrl = '' ) { empty( $sRedirectUrl ) ? wp_logout() : wp_logout_url( $sRedirectUrl ); } /** * @return bool */ public function isMultisite() { if ( !isset( $this->fIsMultisite ) ) { $this->fIsMultisite = function_exists( 'is_multisite' ) && is_multisite(); } return $this->fIsMultisite; } /** * @param string $sKey * @param $sValue * @return mixed */ public function addOption( $sKey, $sValue ) { return $this->isMultisite() ? add_site_option( $sKey, $sValue ) : add_option( $sKey, $sValue ); } /** * @param string $sKey * @param $sValue * @return mixed */ public function updateOption( $sKey, $sValue ) { return $this->isMultisite() ? update_site_option( $sKey, $sValue ) : update_option( $sKey, $sValue ); } /** * @param string $sKey * @param mixed $mDefault * @return mixed */ public function getOption( $sKey, $mDefault = false ) { return $this->isMultisite() ? get_site_option( $sKey, $mDefault ) : get_option( $sKey, $mDefault ); } /** * @param string $sKey * @return mixed */ public function deleteOption( $sKey ) { return $this->isMultisite() ? delete_site_option( $sKey ) : delete_option( $sKey ); } /** * @return string */ public function getCurrentWpAdminPage() { $oDp = $this->loadDataProcessor(); $sScript = $oDp->FetchServer( 'SCRIPT_NAME' ); if ( empty( $sScript ) ) { $sScript = $oDp->FetchServer( 'PHP_SELF' ); } if ( is_admin() && !empty( $sScript ) && basename( $sScript ) == 'admin.php' ) { $sCurrentPage = $oDp->FetchGet( 'page' ); } return empty( $sCurrentPage ) ? '' : $sCurrentPage; } /** * @return null|WP_User */ public function getCurrentWpUser() { if ( is_user_logged_in() ) { $oUser = wp_get_current_user(); if ( is_object( $oUser ) && $oUser instanceof WP_User ) { return $oUser; } } return null; } /** * @param $sUsername */ public function setUserLoggedIn( $sUsername ) { $oUser = version_compare( $this->getWordpressVersion(), '2.8.0', '<' )? get_userdatabylogin( $sUsername ) : get_user_by( 'login', $sUsername ); wp_clear_auth_cookie(); wp_set_current_user ( $oUser->ID, $oUser->user_login ); wp_set_auth_cookie ( $oUser->ID, true ); do_action( 'wp_login', $oUser->user_login, $oUser ); } /** * @return ICWP_WPTB_DataProcessor */ public function loadDataProcessor() { if ( !class_exists('ICWP_WPTB_DataProcessor') ) { require_once( dirname(__FILE__).'/icwp-data-processor.php' ); } return ICWP_WPTB_DataProcessor::GetInstance(); } } endif; if ( !class_exists('ICWP_WPTB_WpFunctions') ): class ICWP_WPTB_WpFunctions extends ICWP_WPTB_WpFunctions_V4 { /** * @return ICWP_WPTB_WpFunctions */ public static function GetInstance() { if ( is_null( self::$oInstance ) ) { self::$oInstance = new self(); } return self::$oInstance; } } endif;