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<?php
defined( 'ABSPATH' ) || die( 'Cheatin\' uh?' );
class SQ_Models_Services_Publisher extends SQ_Models_Abstract_Seo {
public function __construct() {
parent::__construct();
if ( isset( $this->_post->sq->doseo ) && $this->_post->sq->doseo ) {
if ( ! $this->_post->sq->do_og ) {
add_filter( 'sq_publisher', array( $this, 'returnFalse' ) );
return;
}
add_filter( 'sq_publisher', array( $this, 'generatePublisher' ) );
add_filter( 'sq_publisher', array( $this, 'packPublisher' ), 99 );
} else {
add_filter( 'sq_publisher', array( $this, 'returnFalse' ) );
}
}
public function generatePublisher( $publisher ) {
if ( ! $publisher ) {
$publisher = array();
}
if ( $this->_post->sq->og_type == 'article' ) {
if ( SQ_Classes_Helpers_Tools::getOption( 'sq_auto_facebook' ) ) {
if ( isset( $this->_post->sq->og_author ) && $this->_post->sq->og_author <> '' ) {
$authors = explode( ',', $this->_post->sq->og_author );
foreach ( $authors as $author ) {
if ( $author <> '' ) {
$publisher['article:author'][] = $author;
}
}
}
//Fix for Pinterest Rich Snippets
if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && strpos( $_SERVER['HTTP_USER_AGENT'], 'Pinterest' ) !== false ) {
//Show the author for the current post
$display_name = $this->getAuthor( 'display_name' );
if ( $display_name <> '' ) {
$publisher['article:author'] = $display_name;
}
}
}
if ( SQ_Classes_Helpers_Tools::getOption( 'sq_auto_facebook' ) && isset( $this->_post->socials->facebook_site ) && $this->_post->socials->facebook_site <> '' ) {
$publisher['article:publisher'] = $this->_post->socials->facebook_site;
}
}
return $publisher;
}
public function packPublisher( $publisher = array() ) {
if ( ! empty( $publisher ) ) {
foreach ( $publisher as $key => &$value ) {
if ( is_array( $value ) ) {
$str = '';
foreach ( $value as $subvalue ) {
$str .= '<meta property="' . $key . '" content="' . $subvalue . '" />' . ( ( count( (array) $value ) > 1 ) ? "\n" : '' );
}
$value = $str;
} else {
$value = '<meta property="' . $key . '" content="' . $value . '" />';
}
}
return "\n" . join( "\n", array_values( $publisher ) );
}
return false;
}
}