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トップに関する質問wordpressのプラグイン「Gwolle Guestbook 」でHTMLを投稿できるようにしたい。

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質問編集履歴

1

コードの追加

2021/06/20 00:52

投稿

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スコア52

test CHANGED
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test CHANGED
@@ -19,3 +19,301 @@
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  試したこと：remove_actionで削除できるフックがないか探してみたがわからなかった。
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+
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+
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+
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+ ```php
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+
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+ <?php
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+
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+
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+
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+
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+
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+ // No direct calls to this script
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+
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+ if ( strpos($_SERVER['PHP_SELF'], basename(__FILE__) )) {
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+
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+ die('No direct calls allowed!');
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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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+ * Set meta_keys so we can find the post with the shortcode back.
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+
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+ *
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+
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+ * @param int $id ID of the post
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+
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+ */
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+
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+ function gwolle_gb_save_post($id) {
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+
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+
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+
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+ if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
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+
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+ return;
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+
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+ if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
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+
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+ return;
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+
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+ if ( defined( 'DOING_CRON' ) && DOING_CRON )
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+
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+ return;
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+
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+
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+
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+ if ( function_exists('has_shortcode') ) {
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+
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+ $post = get_post( $id );
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+
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+
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+
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+ if ( has_shortcode( $post->post_content, 'gwolle_gb' ) || has_shortcode( $post->post_content, 'gwolle_gb_read' ) ) {
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+
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+ // Set a meta_key so we can find the post with the shortcode back.
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+
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+ $meta_value = get_post_meta( $id, 'gwolle_gb_read', true );
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+
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+ if ( $meta_value != 'true' ) {
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+
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+ update_post_meta( $id, 'gwolle_gb_read', 'true' );
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+
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+ }
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+
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+ } else {
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+
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+ // Remove the meta_key in case it is set.
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+
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+ delete_post_meta( $id, 'gwolle_gb_read' );
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+
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+ }
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+
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+
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+
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+ if ( has_shortcode( $post->post_content, 'gwolle_gb' ) || has_shortcode( $post->post_content, 'gwolle_gb_read' ) || has_shortcode( $post->post_content, 'gwolle_gb_write' ) ) {
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+
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+ // Nothing to do
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+
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+ } else {
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+
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+ delete_post_meta( $id, 'gwolle_gb_book_id' );
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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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+ add_action('save_post', 'gwolle_gb_save_post');
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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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+ * Set meta_keys so we can find the post with the shortcode back.
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+
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+ *
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+
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+ * @param string $content Content of the post
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+
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+ * @return string $content Content of the post
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+
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+ *
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+
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+ * @since 3.1.8
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+
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+ */
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+
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+ function gwolle_gb_content_filter_for_meta_keys( $content ) {
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+
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+
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+
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+ if ( ! is_singular() || ! is_main_query() || is_admin() ) {
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+
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+ return $content;
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+
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+ }
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+
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+
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+
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+ if ( function_exists('has_shortcode') ) {
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+
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+ $id = get_the_ID();
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+
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+
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+
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+ if ( has_shortcode( $content, 'gwolle_gb' ) || has_shortcode( $content, 'gwolle_gb_read' ) ) {
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+
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+ // Set a meta_key so we can find the post with the shortcode back.
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+
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+ $meta_value = get_post_meta( $id, 'gwolle_gb_read', true );
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+
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+ if ( $meta_value != 'true' ) {
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+
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+ update_post_meta( $id, 'gwolle_gb_read', 'true' );
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+
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+ }
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+
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+ } else {
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+
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+ // Remove the meta_key in case it is set.
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+
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+ delete_post_meta( $id, 'gwolle_gb_read' );
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+
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+ }
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+
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+
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+
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+ if ( has_shortcode( $content, 'gwolle_gb' ) || has_shortcode( $content, 'gwolle_gb_read' ) || has_shortcode( $content, 'gwolle_gb_write' ) ) {
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+
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+ // Nothing to do
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+
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+ } else {
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+
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+ delete_post_meta( $id, 'gwolle_gb_book_id' );
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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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+ return $content;
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+
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+ }
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+
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+ add_filter( 'the_content', 'gwolle_gb_content_filter_for_meta_keys', 1 ); // before shortcodes are done.
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+
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+
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+
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+ /*
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+
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+ * Make our meta fields protected, so they are not in the custom fields metabox.
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+
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+ *
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+
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+ * @since 2.1.5
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+
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+ */
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+
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+ function gwolle_gb_is_protected_meta( $protected, $meta_key, $meta_type ) {
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+
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+
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+
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+ switch ($meta_key) {
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+
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+ case 'gwolle_gb_read':
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+
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+ return true;
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+
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+ case 'gwolle_gb_book_id':
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+
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+ return 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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+ return $protected;
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+
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+ }
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+
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+ add_filter( 'is_protected_meta', 'gwolle_gb_is_protected_meta', 10, 3 );
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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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+ * Set Meta_keys so we can find the post with the shortcode back.
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+
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+ * Gets called from frontend/gb-shortcodes.php.
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+
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+ *
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+
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+ * @param string $shortcode value 'write' or 'read'.
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+
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+ * @param array $shortcode_atts array with the shortcode attributes.
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+
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+ *
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+
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+ * @since 1.5.6
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+
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+ * @deprecated 3.1.8 Meta keys are now set in gwolle_gb_content_filter_for_meta_keys()
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+
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+ */
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+
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+ function gwolle_gb_set_meta_keys( $shortcode, $shortcode_atts ) {
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+
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+
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+
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+ _deprecated_function( __FUNCTION__, ' 3.1.8', 'gwolle_gb_content_filter_for_meta_keys()' );
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+
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+ return;
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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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+
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+ * Check whether this post/page is a guestbook.
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+
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+ * Will test if the 'gwolle_gb_read' meta key is set to 'true'.
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+
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+ *
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+ * @param bool $post_id the ID of the post to check.
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+
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+ * @return bool true if this post has a guestbook shortcode.
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+
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+ *
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+
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+ * @since 3.0.0
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+
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+ */
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+
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+ function gwolle_gb_post_is_guestbook( $post_id ) {
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+
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+
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+
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+ $meta_value_read = get_post_meta( $post_id, 'gwolle_gb_read', true );
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+
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+ if ( $meta_value_read == 'true' ) {
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+
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+ return 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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+ return false;
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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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+ gwolle-gb/functions/gb-post-meta.php
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+ このphpの中身にHTMLの投稿に制限をかけているコードがあるかないか、そのあたりからわからないので
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+ 教えていただけるとありがたいです。