analysis_seo = new WPSEO_Metabox_Analysis_SEO();
$this->analysis_readability = new WPSEO_Metabox_Analysis_Readability();
}
/**
* Setting up the hooks
*/
public function setup_hooks() {
$this->set_post_type_hooks();
$options = WPSEO_Options::get_option( 'wpseo_titles' );
if ( ! empty( $options['keyword-analysis-active'] ) ) {
add_action( 'restrict_manage_posts', array( $this, 'posts_filter_dropdown' ) );
}
add_filter( 'request', array( $this, 'column_sort_orderby' ) );
}
/**
* Adds the column headings for the SEO plugin for edit posts / pages overview
*
* @param array $columns Already existing columns.
*
* @return array
*/
public function column_heading( $columns ) {
if ( $this->is_metabox_hidden() === true ) {
return $columns;
}
$added_columns = array();
if ( $this->analysis_seo->is_enabled() ) {
$added_columns['wpseo-score'] = __( 'SEO', 'wordpress-seo' );
}
if ( $this->analysis_readability->is_enabled() ) {
$added_columns['wpseo-score-readability'] = __( 'Readability', 'wordpress-seo' );
}
$added_columns['wpseo-title'] = __( 'SEO Title', 'wordpress-seo' );
$added_columns['wpseo-metadesc'] = __( 'Meta Desc.', 'wordpress-seo' );
if ( $this->analysis_seo->is_enabled() ) {
$added_columns['wpseo-focuskw'] = __( 'Focus KW', 'wordpress-seo' );
}
return array_merge( $columns, $added_columns );
}
/**
* Display the column content for the given column
*
* @param string $column_name Column to display the content for.
* @param int $post_id Post to display the column content for.
*/
public function column_content( $column_name, $post_id ) {
if ( $this->is_metabox_hidden() === true ) {
return;
}
switch ( $column_name ) {
case 'wpseo-score' :
echo $this->parse_column_score( $post_id );
break;
case 'wpseo-score-readability':
echo $this->parse_column_score_readability( $post_id );
break;
case 'wpseo-title' :
echo esc_html( apply_filters( 'wpseo_title', wpseo_replace_vars( $this->page_title( $post_id ), get_post( $post_id, ARRAY_A ) ) ) );
break;
case 'wpseo-metadesc' :
$metadesc_val = apply_filters( 'wpseo_metadesc', wpseo_replace_vars( WPSEO_Meta::get_value( 'metadesc', $post_id ), get_post( $post_id, ARRAY_A ) ) );
$metadesc = ( '' === $metadesc_val ) ? '—' . __( 'Meta description not set.', 'wordpress-seo' ) . '' : esc_html( $metadesc_val );
echo $metadesc;
break;
case 'wpseo-focuskw' :
$focuskw_val = WPSEO_Meta::get_value( 'focuskw', $post_id );
$focuskw = ( '' === $focuskw_val ) ? '—' . __( 'Focus keyword not set.', 'wordpress-seo' ) . '' : esc_html( $focuskw_val );
echo $focuskw;
break;
}
}
/**
* Indicate which of the SEO columns are sortable.
*
* @param array $columns appended with their orderby variable.
*
* @return array
*/
public function column_sort( $columns ) {
if ( $this->is_metabox_hidden() === true ) {
return $columns;
}
$columns['wpseo-metadesc'] = 'wpseo-metadesc';
if ( $this->analysis_seo->is_enabled() ) {
$columns['wpseo-focuskw'] = 'wpseo-focuskw';
}
return $columns;
}
/**
* Hide the SEO Title, Meta Desc and Focus KW columns if the user hasn't chosen which columns to hide
*
* @param array|false $result The hidden columns.
* @param string $option The option name used to set which columns should be hidden.
* @param WP_User $user The User.
*
* @return array|false $result
*/
public function column_hidden( $result, $option, $user ) {
global $wpdb;
$prefix = $wpdb->get_blog_prefix();
if ( ! $user->has_prop( $prefix . $option ) && ! $user->has_prop( $option ) ) {
if ( ! is_array( $result ) ) {
$result = array();
}
array_push( $result, 'wpseo-title', 'wpseo-metadesc' );
if ( $this->analysis_seo->is_enabled() ) {
array_push( $result, 'wpseo-focuskw' );
}
}
return $result;
}
/**
* Adds a dropdown that allows filtering on the posts SEO Quality.
*
* @return void
*/
public function posts_filter_dropdown() {
if ( $GLOBALS['pagenow'] === 'upload.php' || $this->is_metabox_hidden() === true ) {
return;
}
$ranks = WPSEO_Rank::get_all_ranks();
$current_seo_filter = filter_input( INPUT_GET, 'seo_filter' );
echo '
';
}
/**
* Modify the query based on the seo_filter variable in $_GET
*
* @param array $vars Query variables.
*
* @return array
*/
public function column_sort_orderby( $vars ) {
if ( $seo_filter = filter_input( INPUT_GET, 'seo_filter' ) ) {
$rank = new WPSEO_Rank( $seo_filter );
if ( WPSEO_Rank::NO_FOCUS === $seo_filter || WPSEO_Rank::NO_INDEX === $seo_filter ) {
$vars = $this->filter_other( $vars, $seo_filter );
}
else {
$vars = array_merge( $vars, $this->filter_scored( $rank->get_starting_score(), $rank->get_end_score() ) );
}
}
if ( $seo_kw_filter = filter_input( INPUT_GET, 'seo_kw_filter' ) ) {
$vars = array_merge(
$vars, array(
'post_type' => get_query_var( 'post_type', 'post' ),
'meta_key' => WPSEO_Meta::$meta_prefix . 'focuskw',
'meta_value' => sanitize_text_field( $seo_kw_filter ),
)
);
}
if ( isset( $vars['orderby'] ) ) {
$vars = array_merge( $vars, $this->filter_order_by( $vars['orderby'] ) );
}
return $vars;
}
/**
* When there is a score just return this meta query array
*
* @param string $low The lowest number in the score range.
* @param string $high The highest number in the score range.
*
* @return array
*/
private function filter_scored( $low, $high ) {
/**
* @internal DON'T touch the order of these without double-checking/adjusting the seo_score_posts_where() method below!
*/
return array(
'meta_query' => array(
'relation' => 'AND',
array(
'key' => WPSEO_Meta::$meta_prefix . 'linkdex',
'value' => array( $low, $high ),
'type' => 'numeric',
'compare' => 'BETWEEN',
),
array(
'relation' => 'OR',
array(
'key' => WPSEO_Meta::$meta_prefix . 'meta-robots-noindex',
'compare' => 'NOT EXISTS',
),
array(
'key' => WPSEO_Meta::$meta_prefix . 'meta-robots-noindex',
'value' => '1',
'compare' => '!=',
),
),
),
);
}
/**
* Get vars for noindex or na filters
*
* @param array $vars The unmerged vars.
* @param string $seo_filter The SEO filter.
*
* @return array
*/
private function filter_other( $vars, $seo_filter ) {
switch ( $seo_filter ) {
case 'noindex':
$vars = array_merge(
$vars,
array(
'meta_query' => array(
array(
'key' => WPSEO_Meta::$meta_prefix . 'meta-robots-noindex',
'value' => '1',
'compare' => '=',
),
),
)
);
break;
case 'na':
$vars = array_merge(
$vars,
array(
'meta_query' => array(
'relation' => 'AND',
array(
'key' => WPSEO_Meta::$meta_prefix . 'meta-robots-noindex',
'value' => 'needs-a-value-anyway',
'compare' => 'NOT EXISTS',
),
array(
'key' => WPSEO_Meta::$meta_prefix . 'linkdex',
'value' => 'needs-a-value-anyway',
'compare' => 'NOT EXISTS',
)
),
)
);
break;
}
return $vars;
}
/**
* Returning filters when $order_by is matched in the if-statement
*
* @param string $order_by The ID of the column by which to order the posts.
*
* @return array
*/
private function filter_order_by( $order_by ) {
switch ( $order_by ) {
case 'wpseo-metadesc' :
return array(
'meta_key' => WPSEO_Meta::$meta_prefix . 'metadesc',
'orderby' => 'meta_value',
);
break;
case 'wpseo-focuskw' :
return array(
'meta_key' => WPSEO_Meta::$meta_prefix . 'focuskw',
'orderby' => 'meta_value',
);
break;
}
return array();
}
/**
* Parsing the score column
*
* @param integer $post_id The ID of the post for which to show the score.
*
* @return string The HTML for the SEO score indicator.
*/
private function parse_column_score( $post_id ) {
if ( '1' === WPSEO_Meta::get_value( 'meta-robots-noindex', $post_id ) ) {
$rank = new WPSEO_Rank( WPSEO_Rank::NO_INDEX );
$title = __( 'Post is set to noindex.', 'wordpress-seo' );
WPSEO_Meta::set_value( 'linkdex', 0, $post_id );
}
elseif ( '' === WPSEO_Meta::get_value( 'focuskw', $post_id ) ) {
$rank = new WPSEO_Rank( WPSEO_Rank::NO_FOCUS );
$title = __( 'Focus keyword not set.', 'wordpress-seo' );
}
else {
$score = (int) WPSEO_Meta::get_value( 'linkdex', $post_id );
$rank = WPSEO_Rank::from_numeric_score( $score );
$title = $rank->get_label();
}
return $this->render_score_indicator( $rank, $title );
}
/**
* Parsing the readability score column.
*
* @param int $post_id The ID of the post for which to show the readability score.
*
* @return string The HTML for the readability score indicator.
*/
private function parse_column_score_readability( $post_id ) {
$score = (int) WPSEO_Meta::get_value( 'content_score', $post_id );
$rank = WPSEO_Rank::from_numeric_score( $score );
return $this->render_score_indicator( $rank );
}
/**
* Setting the hooks for the post_types
*/
private function set_post_type_hooks() {
$post_types = get_post_types( array( 'public' => true ), 'names' );
if ( is_array( $post_types ) && $post_types !== array() ) {
foreach ( $post_types as $pt ) {
if ( $this->is_metabox_hidden( $pt ) === false ) {
add_filter( 'manage_' . $pt . '_posts_columns', array( $this, 'column_heading' ), 10, 1 );
add_action( 'manage_' . $pt . '_posts_custom_column', array(
$this,
'column_content',
), 10, 2 );
add_action( 'manage_edit-' . $pt . '_sortable_columns', array(
$this,
'column_sort',
), 10, 2 );
/*
* Use the `get_user_option_{$option}` filter to change the output of the get_user_option
* function for the `manage{$screen}columnshidden` option, which is based on the current
* admin screen. The admin screen we want to target is the `edit-{$post_type}` screen.
*/
$filter = sprintf( 'get_user_option_%s', sprintf( 'manage%scolumnshidden', 'edit-' . $pt ) );
add_filter( $filter, array( $this, 'column_hidden' ), 10, 3 );
}
}
unset( $pt );
}
}
/**
* Test whether the metabox should be hidden either by choice of the admin or because
* the post type is not a public post type
*
* @since 1.5.0
*
* @param string $post_type (optional) The post type to test, defaults to the current post post_type.
*
* @return bool Whether or not the meta box (and associated columns etc) should be hidden
*/
private function is_metabox_hidden( $post_type = null ) {
if ( ! isset( $post_type ) && $get_post_type = filter_input( INPUT_GET, 'post_type' ) ) {
$post_type = sanitize_text_field( $get_post_type );
}
if ( isset( $post_type ) ) {
// Don't make static as post_types may still be added during the run.
$cpts = get_post_types( array( 'public' => true ), 'names' );
$options = get_option( 'wpseo_titles' );
return ( ( isset( $options[ 'hideeditbox-' . $post_type ] ) && $options[ 'hideeditbox-' . $post_type ] === true ) || in_array( $post_type, $cpts ) === false );
}
return false;
}
/**
* Retrieve the page title.
*
* @param int $post_id Post to retrieve the title for.
*
* @return string
*/
private function page_title( $post_id ) {
$fixed_title = WPSEO_Meta::get_value( 'title', $post_id );
if ( $fixed_title !== '' ) {
return $fixed_title;
}
$post = get_post( $post_id );
$options = WPSEO_Options::get_option( 'wpseo_titles' );
if ( is_object( $post ) && ( isset( $options[ 'title-' . $post->post_type ] ) && $options[ 'title-' . $post->post_type ] !== '' ) ) {
$title_template = $options[ 'title-' . $post->post_type ];
$title_template = str_replace( ' %%page%% ', ' ', $title_template );
return wpseo_replace_vars( $title_template, $post );
}
return wpseo_replace_vars( '%%title%%', $post );
}
/**
* @param WPSEO_Rank $rank The rank this indicator should have.
* @param string $title Optional. The title for this rank, defaults to the title of the rank.
*
* @return string The HTML for a score indicator.
*/
private function render_score_indicator( $rank, $title = '' ) {
if ( empty( $title ) ) {
$title = $rank->get_label();
}
return '' . $title . '';
}
/**
* Hacky way to get round the limitation that you can only have AND *or* OR relationship between
* meta key clauses and not a combination - which is what we need.
*
* @deprecated 3.5 Unnecessary with nested meta queries in core.
* @codeCoverageIgnore
*
* @param string $where Where clause.
*
* @return string
*/
public function seo_score_posts_where( $where ) {
_deprecated_function( __METHOD__, '3.5' );
global $wpdb;
/* Find the two mutually exclusive noindex clauses which should be changed from AND to OR relation */
$find = '`([\s]+AND[\s]+)((?:' . $wpdb->prefix . 'postmeta|mt[0-9]|mt1)\.post_id IS NULL[\s]+)AND([\s]+\([\s]*(?:' . $wpdb->prefix . 'postmeta|mt[0-9])\.meta_key = \'' . WPSEO_Meta::$meta_prefix . 'meta-robots-noindex\' AND CAST\([^\)]+\)[^\)]+\))`';
$replace = '$1( $2OR$3 )';
$new_where = preg_replace( $find, $replace, $where );
if ( $new_where ) {
return $new_where;
}
return $where;
}
}