Current File : /var/www/knwn/wp-content/plugins/wordpress-seo/admin/formatter/class-post-metabox-formatter.php
<?php
/**
* WPSEO plugin file.
*
* @package WPSEO\Admin\Formatter
*/
/**
* This class provides data for the post metabox by return its values for localization.
*/
class WPSEO_Post_Metabox_Formatter implements WPSEO_Metabox_Formatter_Interface {
/**
* Holds the WordPress Post.
*
* @var WP_Post
*/
private $post;
/**
* The permalink to follow.
*
* @var string
*/
private $permalink;
/**
* Whether we must return social templates values.
*
* @var bool
*/
private $use_social_templates = false;
/**
* Constructor.
*
* @param WP_Post|array $post Post object.
* @param array $options Title options to use.
* @param string $structure The permalink to follow.
*/
public function __construct( $post, array $options, $structure ) {
$this->post = $post;
$this->permalink = $structure;
$this->use_social_templates = $this->use_social_templates();
}
/**
* Determines whether the social templates should be used.
*
* @return bool Whether the social templates should be used.
*/
public function use_social_templates() {
return YoastSEO()->helpers->product->is_premium()
&& defined( 'WPSEO_PREMIUM_VERSION' )
&& version_compare( WPSEO_PREMIUM_VERSION, '16.5-RC0', '>=' )
&& WPSEO_Options::get( 'opengraph', false ) === true;
}
/**
* Returns the translated values.
*
* @return array
*/
public function get_values() {
$values = [
'search_url' => $this->search_url(),
'post_edit_url' => $this->edit_url(),
'base_url' => $this->base_url_for_js(),
'metaDescriptionDate' => '',
];
if ( $this->post instanceof WP_Post ) {
$values_to_set = [
'keyword_usage' => $this->get_focus_keyword_usage(),
'title_template' => $this->get_title_template(),
'title_template_no_fallback' => $this->get_title_template( false ),
'metadesc_template' => $this->get_metadesc_template(),
'metaDescriptionDate' => $this->get_metadesc_date(),
'first_content_image' => $this->get_image_url(),
'social_title_template' => $this->get_social_title_template(),
'social_description_template' => $this->get_social_description_template(),
'social_image_template' => $this->get_social_image_template(),
];
$values = ( $values_to_set + $values );
}
return $values;
}
/**
* Gets the image URL for the post's social preview.
*
* @return string|null The image URL for the social preview.
*/
protected function get_image_url() {
return WPSEO_Image_Utils::get_first_usable_content_image_for_post( $this->post->ID );
}
/**
* Returns the url to search for keyword for the post.
*
* @return string
*/
private function search_url() {
return admin_url( 'edit.php?seo_kw_filter={keyword}' );
}
/**
* Returns the url to edit the taxonomy.
*
* @return string
*/
private function edit_url() {
return admin_url( 'post.php?post={id}&action=edit' );
}
/**
* Returns a base URL for use in the JS, takes permalink structure into account.
*
* @return string
*/
private function base_url_for_js() {
global $pagenow;
// The default base is the home_url.
$base_url = home_url( '/', null );
if ( $pagenow === 'post-new.php' ) {
return $base_url;
}
// If %postname% is the last tag, just strip it and use that as a base.
if ( preg_match( '#%postname%/?$#', $this->permalink ) === 1 ) {
$base_url = preg_replace( '#%postname%/?$#', '', $this->permalink );
}
return $base_url;
}
/**
* Counts the number of given keywords used for other posts other than the given post_id.
*
* @return array The keyword and the associated posts that use it.
*/
private function get_focus_keyword_usage() {
$keyword = WPSEO_Meta::get_value( 'focuskw', $this->post->ID );
$usage = [ $keyword => $this->get_keyword_usage_for_current_post( $keyword ) ];
if ( YoastSEO()->helpers->product->is_premium() ) {
return $this->get_premium_keywords( $usage );
}
return $usage;
}
/**
* Retrieves the additional keywords from Premium, that are associated with the post.
*
* @param array $usage The original keyword usage for the main keyword.
*
* @return array The keyword usage, including the additional keywords.
*/
protected function get_premium_keywords( $usage ) {
$additional_keywords = json_decode( WPSEO_Meta::get_value( 'focuskeywords', $this->post->ID ), true );
if ( empty( $additional_keywords ) ) {
return $usage;
}
foreach ( $additional_keywords as $additional_keyword ) {
$keyword = $additional_keyword['keyword'];
$usage[ $keyword ] = $this->get_keyword_usage_for_current_post( $keyword );
}
return $usage;
}
/**
* Gets the keyword usage for the current post and the specified keyword.
*
* @param string $keyword The keyword to check the usage of.
*
* @return array The post IDs which use the passed keyword.
*/
protected function get_keyword_usage_for_current_post( $keyword ) {
return WPSEO_Meta::keyword_usage( $keyword, $this->post->ID );
}
/**
* Retrieves the title template.
*
* @param bool $fallback Whether to return the hardcoded fallback if the template value is empty.
*
* @return string The title template.
*/
private function get_title_template( $fallback = true ) {
$title = $this->get_template( 'title' );
if ( $title === '' && $fallback === true ) {
return '%%title%% %%page%% %%sep%% %%sitename%%';
}
return $title;
}
/**
* Retrieves the metadesc template.
*
* @return string The metadesc template.
*/
private function get_metadesc_template() {
return $this->get_template( 'metadesc' );
}
/**
* Retrieves the social title template.
*
* @return string The social title template.
*/
private function get_social_title_template() {
if ( $this->use_social_templates ) {
return $this->get_template( 'social-title' );
}
return '';
}
/**
* Retrieves the social description template.
*
* @return string The social description template.
*/
private function get_social_description_template() {
if ( $this->use_social_templates ) {
return $this->get_template( 'social-description' );
}
return '';
}
/**
* Retrieves the social image template.
*
* @return string The social description template.
*/
private function get_social_image_template() {
if ( $this->use_social_templates ) {
return $this->get_template( 'social-image-url' );
}
return '';
}
/**
* Retrieves a template.
*
* @param string $template_option_name The name of the option in which the template you want to get is saved.
*
* @return string
*/
private function get_template( $template_option_name ) {
$needed_option = $template_option_name . '-' . $this->post->post_type;
if ( WPSEO_Options::get( $needed_option, '' ) !== '' ) {
return WPSEO_Options::get( $needed_option );
}
return '';
}
/**
* Determines the date to be displayed in the snippet preview.
*
* @return string
*/
private function get_metadesc_date() {
return YoastSEO()->helpers->date->format_translated( $this->post->post_date, 'M j, Y' );
}
}
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