Archived
158 lines
5.2 KiB
PHP
158 lines
5.2 KiB
PHP
<?php
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/**
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* @package Admin
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*/
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if ( ! defined( 'WPSEO_VERSION' ) ) {
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header( 'Status: 403 Forbidden' );
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header( 'HTTP/1.1 403 Forbidden' );
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exit();
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}
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if ( ! class_exists( 'WPSEO_Social_Admin' ) ) {
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/**
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* This class adds the Social tab to the WP SEO metabox and makes sure the settings are saved.
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*/
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class WPSEO_Social_Admin extends WPSEO_Metabox {
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/**
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* Class constructor
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*/
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public function __construct() {
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add_action( 'wpseo_tab_translate', array( $this, 'translate_meta_boxes' ) );
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add_action( 'wpseo_tab_header', array( $this, 'tab_header' ), 60 );
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add_action( 'wpseo_tab_content', array( $this, 'tab_content' ) );
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add_filter( 'wpseo_save_metaboxes', array( $this, 'save_meta_boxes' ), 10, 1 );
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add_action( 'wpseo_save_compare_data', array( $this, 'og_data_compare' ), 10, 1 );
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}
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/**
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* Translate text strings for use in the meta box
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*
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* IMPORTANT: if you want to add a new string (option) somewhere, make sure you add that array key to
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* the main meta box definition array in the class WPSEO_Meta() as well!!!!
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*/
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public static function translate_meta_boxes() {
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$title_text = __( 'If you don\'t want to use the post title for sharing the post on %s but instead want another title there, write it here.', 'wordpress-seo' );
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$description_text = __( 'If you don\'t want to use the meta description for sharing the post on %s but want another description there, write it here.', 'wordpress-seo' );
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$image_text = __( 'If you want to override the image used on %s for this post, upload / choose an image or add the URL here.', 'wordpress-seo' );
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$options = WPSEO_Options::get_all();
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foreach (
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array(
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'opengraph' => __( 'Facebook', 'wordpress-seo' ),
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'twitter' => __( 'Twitter', 'wordpress-seo' ),
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'googleplus' => __( 'Google+', 'wordpress-seo' ),
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) as $network => $label
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) {
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if ( true === $options[ $network ] ) {
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if ( 'googleplus' == $network ) {
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$network = 'google-plus'; // Yuck, I know.
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}
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self::$meta_fields['social'][ $network . '-title' ]['title'] = sprintf( __( '%s Title', 'wordpress-seo' ), $label );
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self::$meta_fields['social'][ $network . '-title' ]['description'] = sprintf( $title_text, $label );
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self::$meta_fields['social'][ $network . '-description' ]['title'] = sprintf( __( '%s Description', 'wordpress-seo' ), $label );
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self::$meta_fields['social'][ $network . '-description' ]['description'] = sprintf( $description_text, $label );
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self::$meta_fields['social'][ $network . '-image' ]['title'] = sprintf( __( '%s Image', 'wordpress-seo' ), $label );
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self::$meta_fields['social'][ $network . '-image' ]['description'] = sprintf( $image_text, $label );
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}
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}
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}
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/**
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* Output the tab header for the Social tab
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*/
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public function tab_header() {
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echo '<li class="social"><a class="wpseo_tablink" href="#wpseo_social">' . __( 'Social', 'wordpress-seo' ) . '</a></li>';
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}
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/**
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* Output the tab content
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*/
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public function tab_content() {
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$content = '';
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foreach ( $this->get_meta_field_defs( 'social' ) as $meta_key => $meta_field ) {
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$content .= $this->do_meta_box( $meta_field, $meta_key );
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}
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$this->do_tab( 'social', __( 'Social', 'wordpress-seo' ), $content );
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}
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/**
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* Filter over the meta boxes to save, this function adds the Social meta boxes.
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*
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* @param array $field_defs Array of metaboxes to save.
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*
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* @return array
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*/
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public function save_meta_boxes( $field_defs ) {
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return array_merge( $field_defs, $this->get_meta_field_defs( 'social' ) );
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}
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/**
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* This method will compare opengraph fields with the posted values.
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*
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* When fields are changed, the facebook cache will be purge.
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*
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* @param object $post
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*/
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public function og_data_compare( $post ) {
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// Check if post data is available, if post_id is set and if original post_status is publish
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if ( ! empty( $_POST ) && ! empty( $post->ID ) && $post->post_status == 'publish' && $_POST['original_post_status'] === 'publish' ) {
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$fields_to_compare = array(
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'opengraph-title',
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'opengraph-description',
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'opengraph-image'
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);
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$reset_facebook_cache = false;
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foreach ( $fields_to_compare AS $field_to_compare ) {
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$old_value = self::get_value( $field_to_compare, $post->ID );
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$new_value = self::get_post_value( self::$form_prefix . $field_to_compare );
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if ( $old_value !== $new_value ) {
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$reset_facebook_cache = true;
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break;
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}
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}
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if ( $reset_facebook_cache ) {
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wp_remote_get(
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'https://graph.facebook.com/?id=' . get_permalink( $post->ID ) . '&scrape=true&method=post'
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);
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}
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}
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}
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/********************** DEPRECATED METHODS **********************/
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/**
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* Define the meta boxes for the Social tab
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*
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* @deprecated 1.5.0
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* @deprecated use WPSEO_Meta::get_meta_field_defs()
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* @see WPSEO_Meta::get_meta_field_defs()
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*
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* @param string $post_type
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*
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* @return array Array containing the meta boxes
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*/
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public function get_meta_boxes( $post_type = 'post' ) {
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_deprecated_function( __METHOD__, 'WPSEO 1.5.0', 'WPSEO_Meta::get_meta_field_defs()' );
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return $this->get_meta_field_defs( 'social' );
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}
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} /* End of class */
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} /* End of class-exists wrapper */
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