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<?php
defined( 'ABSPATH' ) || die( 'Cheatin\' uh?' );
class SQ_Models_Services_Noindex extends SQ_Models_Abstract_Seo {
public function __construct() {
parent::__construct();
if ( isset( $this->_post->sq->doseo ) && $this->_post->sq->doseo ) {
add_filter( 'sq_noindex', array( $this, 'generateNoindex' ) );
add_filter( 'sq_noindex', array( $this, 'noindexPaths' ), 11 );
add_filter( 'sq_noindex', array( $this, 'packNoindex' ), 99 );
} else {
add_filter( 'sq_noindex', array( $this, 'returnFalse' ) );
}
}
/**
* Generate the Noindex based on the post data
*
* @param array $robots
*
* @return array
*/
public function generateNoindex( $robots ) {
if ( ! $robots ) {
$robots = array();
}
if ( get_option( 'blog_public' ) == 0 ) {
return $robots;
}
if ( (int) $this->_post->sq->noindex == 1 ) {
$robots[] = 'noindex';
} else {
$robots[] = 'index';
if ( (int) $this->_post->sq->nofollow == 1 ) {
$robots[] = 'nofollow';
} elseif ( ! empty( $robots ) ) {
$robots[] = 'follow';
}
}
return $robots;
}
/**
* Pack the Noindex
*
* @param array $robots
*
* @return string
*/
public function packNoindex( $robots = array() ) {
$return = '';
if ( ! empty( $robots ) ) {
$return .= sprintf( "<meta name=\"robots\" content=\"%s\">", join( ',', $robots ) ) . "\n";
$robots[] = 'max-snippet:-1';
$robots[] = 'max-image-preview:large';
$robots[] = 'max-video-preview:-1';
$return .= sprintf( "<meta name=\"googlebot\" content=\"%s\">", join( ',', $robots ) ) . "\n";
$return .= sprintf( "<meta name=\"bingbot\" content=\"%s\">", join( ',', $robots ) ) . "\n";
}
return $return;
}
/**
* Set noindex unwanted paths
*
* @param array $robots
*
* @return array
*/
public function noindexPaths( $robots = array() ) {
if ( is_embed() ) { //do noindex for the embed URLs
$robots[0] = 'noindex';
$robots[1] = 'nofollow';
}
return $robots;
}
}