404page – your smart custom 404 error page - Version 11.2.0

Version Description

if WP Super Cache is installed and caching is active URLs that result in an 404 error are automatically excluded from caching

Download this release

Release Info

Developer petersplugins
Plugin Icon 128x128 404page – your smart custom 404 error page
Version 11.2.0
Comparing to
See all releases

Code changes from version 11.1.3 to 11.2.0

404page.php CHANGED
@@ -9,7 +9,7 @@
9
* Plugin Name: 404page - your smart custom 404 error page
10
* Plugin URI: https://petersplugins.com/404page/
11
* Description: Custom 404 the easy way! Set any page as custom 404 error page. No coding needed. Works with (almost) every Theme.
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- * Version: 11.1.3
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* Author: Peter Raschendorfer
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* Author URI: https://petersplugins.com
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* Text Domain: 404page
9
* Plugin Name: 404page - your smart custom 404 error page
10
* Plugin URI: https://petersplugins.com/404page/
11
* Description: Custom 404 the easy way! Set any page as custom 404 error page. No coding needed. Works with (almost) every Theme.
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+ * Version: 11.2.0
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* Author: Peter Raschendorfer
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* Author URI: https://petersplugins.com
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* Text Domain: 404page
inc/class-404page-admin.php CHANGED
@@ -15,7 +15,7 @@ if ( ! defined( 'WPINC' ) ) {
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*/
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if ( !class_exists( 'PP_404Page_Admin' ) ) {
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- class PP_404Page_Admin extends PPF02_Admin {
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20
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/**
@@ -194,7 +194,7 @@ if ( !class_exists( 'PP_404Page_Admin' ) ) {
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}
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- echo '</p>';
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}
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@@ -214,7 +214,26 @@ if ( !class_exists( 'PP_404Page_Admin' ) ) {
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}
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- echo '</p>';
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}
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@@ -249,7 +268,7 @@ if ( !class_exists( 'PP_404Page_Admin' ) ) {
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esc_html__( 'Send an 404 error if the page is accessed directly by its URL', '404page' ),
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'settings_fire_404',
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false,
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- '<span class="dashicons dashicons-info"></span>&nbsp;' . esc_html__( 'Uncheck this if you want the selected page to be accessible.', '404page' ) . ( function_exists( 'wpsupercache_activate' ) ? '<br /><span class="dashicons dashicons-warning"></span>&nbsp;<strong>' . esc_html__( 'WP Super Cache Plugin detected', '404page' ) . '</strong>. ' . __ ( 'If the page you selected as 404 error page is in cache, always a HTTP code 200 is sent. To avoid this and send a HTTP code 404 you have to exlcude this page from caching', '404page' ) . ' (<a href="' . admin_url( 'options-general.php?page=wpsupercache&tab=settings#rejecturi' ) . '">' . esc_html__( 'Click here', '404page' ) . '</a>).<br />(<a href="' . esc_url( 'https://petersplugins.com/' . $this->core()->get_plugin_slug() . '/manual/#wp_super_cache' ) . '">' . esc_html__( 'Read more', '404page' ) . '</a>)' : '' )
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);
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}
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*/
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if ( !class_exists( 'PP_404Page_Admin' ) ) {
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+ class PP_404Page_Admin extends PPF03_Admin {
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20
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/**
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}
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+ echo '</p><br />';
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}
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}
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+ echo '</p><br />';
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+
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+ }
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+
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+
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+ // WP Super Cache
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+ // since 11.2.0
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+ // WP Super Cache
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+ if ( defined('WPCACHEHOME') ) {
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+
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+ global $cache_enabled;
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+
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+ // is caching active?
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+ if ( $cache_enabled ) {
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+
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+ echo '<p class="pp-404page-info">';
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+ echo esc_html__( 'WP Super Cache detected. All 404 errors are automatically excluded from caching.', '404page' );
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+ echo '</p><br />';
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+
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+ }
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}
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esc_html__( 'Send an 404 error if the page is accessed directly by its URL', '404page' ),
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'settings_fire_404',
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false,
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+ '<span class="dashicons dashicons-info"></span>&nbsp;' . esc_html__( 'Uncheck this if you want the selected page to be accessible.', '404page' )
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);
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}
inc/class-404page-block-editor.php CHANGED
@@ -15,7 +15,7 @@ if ( ! defined( 'WPINC' ) ) {
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*/
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if ( !class_exists( 'PP_404Page_BlockEditor' ) ) {
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- class PP_404Page_BlockEditor extends PPF02_SubClass {
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/**
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* Do Init
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*/
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if ( !class_exists( 'PP_404Page_BlockEditor' ) ) {
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+ class PP_404Page_BlockEditor extends PPF03_SubClass {
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/**
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* Do Init
inc/class-404page-classic-editor.php CHANGED
@@ -15,7 +15,7 @@ if ( ! defined( 'WPINC' ) ) {
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*/
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if ( !class_exists( 'PP_404Page_ClassicEditor' ) ) {
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- class PP_404Page_ClassicEditor extends PPF02_SubClass {
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/**
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* Do Init
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*/
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if ( !class_exists( 'PP_404Page_ClassicEditor' ) ) {
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+ class PP_404Page_ClassicEditor extends PPF03_SubClass {
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/**
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* Do Init
inc/class-404page-deprecated.php CHANGED
@@ -17,7 +17,7 @@ if ( ! defined( 'WPINC' ) ) {
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*/
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if ( !class_exists( 'PP_404Page_Deprecated' ) ) {
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- class PP_404Page_Deprecated extends PPF02_SubClass {
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/**
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* Do Init
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*/
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if ( !class_exists( 'PP_404Page_Deprecated' ) ) {
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+ class PP_404Page_Deprecated extends PPF03_SubClass {
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/**
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* Do Init
inc/class-404page-settings.php CHANGED
@@ -17,7 +17,7 @@ if ( ! defined( 'WPINC' ) ) {
17
*/
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if ( !class_exists( 'PP_404Page_Settings' ) ) {
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- class PP_404Page_Settings extends PPF02_Settings {
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/**
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* sanitize settings
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*/
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if ( !class_exists( 'PP_404Page_Settings' ) ) {
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+ class PP_404Page_Settings extends PPF03_Settings {
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/**
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* sanitize settings
inc/class-404page.php CHANGED
@@ -23,7 +23,7 @@ if ( ! defined( 'PP_404' ) ) {
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if ( !class_exists( 'PP_404Page' ) ) {
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- class PP_404Page extends PPF02_Plugin {
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/**
@@ -287,6 +287,8 @@ if ( !class_exists( 'PP_404Page' ) ) {
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if ( ! $this->is_native() ) {
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$wp_query = null;
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$wp_query = new WP_Query();
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$wp_query->query( 'page_id=' . $this->get_page_id() );
@@ -349,6 +351,8 @@ if ( !class_exists( 'PP_404Page' ) ) {
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remove_action( 'pre_get_posts', array ( $this, 'exclude_404page' ) );
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remove_filter( 'get_pages', array ( $this, 'remove_404page_from_array' ), 10, 2 );
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$wp_query = null;
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$wp_query = new WP_Query();
@@ -356,6 +360,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
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// @since 8
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// added suppress_filters for compatibilty with current WPML version
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$wp_query->query( array( 'page_id' => $pageid, 'suppress_filters' => true ) );
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$wp_query->the_post();
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$this->template = get_page_template();
@@ -366,6 +371,8 @@ if ( !class_exists( 'PP_404Page' ) ) {
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add_filter( 'body_class', array( $this, 'add_404_body_class' ) );
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add_filter( 'template_include', array( $this, 'change_404_template' ), 999 );
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$this->maybe_force_404();
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$this->do_404page_action();
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@@ -406,6 +413,29 @@ if ( !class_exists( 'PP_404Page' ) ) {
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return $posts;
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}
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/**
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* for DW Question & Answer plugin
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if ( !class_exists( 'PP_404Page' ) ) {
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+ class PP_404Page extends PPF03_Plugin {
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/**
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if ( ! $this->is_native() ) {
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+ $this->disable_caching();
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+
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$wp_query = null;
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$wp_query = new WP_Query();
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$wp_query->query( 'page_id=' . $this->get_page_id() );
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remove_action( 'pre_get_posts', array ( $this, 'exclude_404page' ) );
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remove_filter( 'get_pages', array ( $this, 'remove_404page_from_array' ), 10, 2 );
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+
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+ $this->disable_caching();
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$wp_query = null;
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$wp_query = new WP_Query();
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// @since 8
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// added suppress_filters for compatibilty with current WPML version
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$wp_query->query( array( 'page_id' => $pageid, 'suppress_filters' => true ) );
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+
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$wp_query->the_post();
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$this->template = get_page_template();
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add_filter( 'body_class', array( $this, 'add_404_body_class' ) );
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add_filter( 'template_include', array( $this, 'change_404_template' ), 999 );
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+
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+
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$this->maybe_force_404();
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$this->do_404page_action();
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return $posts;
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}
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+ /**
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+ * disable caching for known caching plugins
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+ *
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+ * @since 11.2.0
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+ */
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+ function disable_caching() {
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+
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+ // WP Super Cache
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+ if ( defined('WPCACHEHOME') ) {
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+
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+ global $cache_enabled;
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+
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+ // is caching active?
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+ if ( $cache_enabled ) {
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+
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+ define( 'DONOTCACHEPAGE', true );
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+
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+ }
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+
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+ }
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+
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+ }
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+
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/**
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* for DW Question & Answer plugin
inc/ppf/ppf-plugin-addon.php ADDED
@@ -0,0 +1,203 @@
1
+ <?php
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+
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+ /**
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+ * Plugin Addon Base Class
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+ *
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+ * Peter's Plugins Foundation 04
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+ *
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+ * @package PPF04
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+ * @author Peter Raschendorfer
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+ * @license GPL2+
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+ */
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+
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+
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+ if ( !class_exists( 'PPF04_Plugin_Addon' ) ) {
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+
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+ abstract class PPF04_Plugin_Addon extends PPF04_Plugin {
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+
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+ /**
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+ * Base Plugin Name
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+ *
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+ * @since PPF04
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+ * @var string
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+ * @access private
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+ */
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+ private $base_plugin_name;
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+
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+
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+ /**
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+ * Base Plugin Function
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+ *
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+ * @since PPF04
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+ * @var string
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+ * @access private
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+ */
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+ private $base_plugin_function;
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+
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+
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+ /**
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+ * Base Plugin Min Required Version
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+ *
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+ * @since PPF04
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+ * @var string
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+ * @access private
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+ */
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+ private $base_plugin_min_version;
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+
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+
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+ /**
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+ * Settings Class ( if the plugin uses settings )
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+ *
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+ * @since PPF01
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+ * @var object
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+ * @access private
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+ */
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+ private $settings;
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+
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+
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+ /**
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+ * Init the Class
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+ *
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+ * @since PPF04
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+ * same as PPFxx_Plugin plus
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+ * @type string $base_plugin_name Name of Base Plugin
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+ * @type string $base_plugin_function Function to access Base Plugin
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+ * @type string $base_plugin_min_version Minimal required version of Base Plugin
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+ */
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+ public function __construct( $settings ) {
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+
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+ $this->plugin_file = $settings['file'];
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+ $this->plugin_slug = $settings['slug'];
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+ $this->plugin_name = $settings['name'];
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+ $this->plugin_shortname = $settings['shortname'];
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+ $this->plugin_version = $settings['version'];
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+
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+ $this->base_plugin_name = $settings['base_plugin_name'];
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+ $this->base_plugin_function = $settings['base_plugin_function'];
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+ $this->base_plugin_min_version = $settings['base_plugin_min_version'];
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+
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+ $this->_data_key = str_replace( '-', '_', $settings['slug'] ) . '_data';
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+ $this->data_load();
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+
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+ $this->plugin_file = $settings['file'];
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+
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+ $this->addon_check();
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+
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+ }
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+
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+
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+ /**
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+ * get Base Plugin Name
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+ *
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+ * @since PPF04
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+ * @access public
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+ * @return string
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+ */
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+ public function get_base_plugin_name() {
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+
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+ return $this->base_plugin_name;
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+
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+ }
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+
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+
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+ /**
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+ * get Base Plugin Function
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+ *
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+ * @since PPF04
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+ * @access public
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+ * @return string
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+ */
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+ public function get_base_plugin_function() {
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+
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+ return $this->base_plugin_function;
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+
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+ }
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+
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+
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+ /**
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+ * get Base Plugin minimum required version^
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+ *
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+ * @since PPF04
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+ * @access public
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+ * @return string
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+ */
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+ public function get_base_plugin_min_version() {
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+
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+ return $this->base_plugin_min_version;
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+
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+ }
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+
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+
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+ /**
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+ * check if base plugin exists and has required minimum version
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+ *
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+ * @since PPF04
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+ * @access private
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+ */
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+ private function addon_check() {
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+
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+ // we need to place all the stuff in plugins_loaded to ensure the base plugin is loaded
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+
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+ add_action( 'plugins_loaded', function() {
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+
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+ $this->plugin_install_update();
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+
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+ $this->plugin_init();
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+
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+ $base = $this->get_base_plugin_function();
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+
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+ if ( ! function_exists( $base ) ) {
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+
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+ add_action('admin_notices', array( $this, 'admin_notice_base_plugin_not_found' ) );
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+
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+ } elseif ( version_compare( $this->get_base_plugin_min_version(), $base()->get_plugin_version(), '>' ) ) {
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+
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+ add_action('admin_notices', array( $this, 'admin_notice_base_plugin_version_insufficient' ) );
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+
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+ } else {
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+
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+ $this->addon_init();
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+
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+ }
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+
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+ } );
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+
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+
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+ }
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+
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+
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+ /**
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+ * addon init
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+ *
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+ * force to be defined
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+ *
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+ * @since PPF04
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+ */
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+ abstract public function addon_init();
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+
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+
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+ /**
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+ * add admin notice if base plugin not found
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+ *
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+ * force to be defined
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+ *
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+ * @since PPF04
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+ */
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+ abstract public function admin_notice_base_plugin_not_found();
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+
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+
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+ /**
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+ * add admin notice if base plugin version insufficient
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+ *
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+ * force to be defined
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+ *
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+ * @since PPF04
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+ */
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+ abstract public function admin_notice_base_plugin_version_insufficient();
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+
198
+
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+ }
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+
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+ }
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+
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+ ?>
loader.php CHANGED
@@ -42,7 +42,7 @@ function pp_404page() {
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'slug' => pathinfo( dirname( __FILE__ ) . '/404page.php', PATHINFO_FILENAME ),
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'name' => '404page - your smart custom 404 error page',
44
'shortname' => '404page',
45
- 'version' => '11.1.3'
46
) );
47
48
}
42
'slug' => pathinfo( dirname( __FILE__ ) . '/404page.php', PATHINFO_FILENAME ),
43
'name' => '404page - your smart custom 404 error page',
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'shortname' => '404page',
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+ 'version' => '11.2.0'
46
) );
47
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}
readme.txt CHANGED
@@ -3,7 +3,7 @@ Contributors: petersplugins
3
Tags: page, 404, error, error page, 404 page, page not found, page not found error, 404 error page, missing, broken link, template, 404 link, seo, custom 404, custom 404 page, custom 404 error, custom 404 error page, customize 404, customize 404 page, customize 404 error page, classicpress
4
Requires at least: 4.0
5
Tested up to: 5.3
6
- Stable tag: 11.1.3
7
Requires PHP: 5.4
8
License: GPLv2 or later
9
License URI: http://www.gnu.org/licenses/gpl-2.0.html
@@ -75,7 +75,7 @@ The only requirement for this plugin is that you change the Permalink Structure
75
* [Twenty Sixteen](https://wordpress.org/themes/twentysixteen/)
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* [Twenty Seventeen](https://wordpress.org/themes/twentyseventeen/)
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* [Twenty Nineteen](https://wordpress.org/themes/twentynineteen/)
78
- * [Twenty Twenty]
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* [Vantage](https://wordpress.org/themes/vantage/)
80
* [Virtue](https://wordpress.org/themes/virtue/)
81
* [Zerif Lite](http://themeisle.com/themes/zerif-lite/)
@@ -171,6 +171,12 @@ Please use the [Support Forum](https://wordpress.org/support/plugin/404page).
171
172
== Changelog ==
173
174
= 11.1.3 (2019-12-29) =
175
* Plugin Foundation updated to PPF03, no functional changes
176
@@ -335,6 +341,12 @@ Please use the [Support Forum](https://wordpress.org/support/plugin/404page).
335
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== Upgrade Notice ==
337
338
= 11.1.3 =
339
Plugin Foundation updated to PPF03
340
3
Tags: page, 404, error, error page, 404 page, page not found, page not found error, 404 error page, missing, broken link, template, 404 link, seo, custom 404, custom 404 page, custom 404 error, custom 404 error page, customize 404, customize 404 page, customize 404 error page, classicpress
4
Requires at least: 4.0
5
Tested up to: 5.3
6
+ Stable tag: 11.2.0
7
Requires PHP: 5.4
8
License: GPLv2 or later
9
License URI: http://www.gnu.org/licenses/gpl-2.0.html
75
* [Twenty Sixteen](https://wordpress.org/themes/twentysixteen/)
76
* [Twenty Seventeen](https://wordpress.org/themes/twentyseventeen/)
77
* [Twenty Nineteen](https://wordpress.org/themes/twentynineteen/)
78
+ * [Twenty Twenty](https://wordpress.org/themes/twentytwenty/)
79
* [Vantage](https://wordpress.org/themes/vantage/)
80
* [Virtue](https://wordpress.org/themes/virtue/)
81
* [Zerif Lite](http://themeisle.com/themes/zerif-lite/)
171
172
== Changelog ==
173
174
+ = 11.2.0 (2020-01-01) =
175
+ * if WP Super Cache is installed and caching is active URLs that result in an 404 error are automatically excluded from caching
176
+
177
+ = 11.1.4 (2019-12-29) =
178
+ * urgent bug fix for PPF03
179
+
180
= 11.1.3 (2019-12-29) =
181
* Plugin Foundation updated to PPF03, no functional changes
182
341
342
== Upgrade Notice ==
343
344
+ = 11.2.0 =
345
+ if WP Super Cache is installed and caching is active URLs that result in an 404 error are automatically excluded from caching
346
+
347
+ = 11.1.4 =
348
+ urgent bug fix for PPF03
349
+
350
= 11.1.3 =
351
Plugin Foundation updated to PPF03
352