<?php

/**
 * Add a duplicate post link.
 *
 * @since 2.27
 */
function mtphr_post_duplicator_action_row_link( $post ) {
	
	// Do not show on trash page
	$post_status = isset( $_GET['post_status'] ) ? sanitize_text_field( $_GET['post_status'] ) : false;
	if ( 'trash' == $post_status ) {
		return false;
	}

	$settings = get_mtphr_post_duplicator_settings();
	if ( 'current_user' === $settings['post_duplication'] ) {
		if ( get_current_user_id() != $post->post_author ) {
			return false;
		}
	}

	// Get the post type object
	$post_type = get_post_type_object( $post->post_type );
	
	// Set the button label
	$label = sprintf( __( 'Duplicate %s', 'post-duplicator' ), $post_type->labels->singular_name );
	
	// Modify the label if duplicating to new post type
	if( $settings['type'] != 'same' ) {
		$new_post_type = get_post_type_object(  $settings['type'] );
		if( $post_type->name != $new_post_type->name ) {
			$label = sprintf( __( 'Duplicate %1$s to %2$s', 'post-duplicator' ), $post_type->labels->singular_name, $new_post_type->labels->singular_name );
		}
	}
	
	// Create a nonce & add an action
	$nonce = wp_create_nonce( 'm4c_ajax_file_nonce' );
	
	// Return the link
	return '<a class="m4c-duplicate-post" rel="'.esc_attr( $nonce ).'" href="#" data-postid="'.esc_attr( $post->ID ).'">'.wp_kses_post( $label ).'</a>';
}

// Add the duplicate link to post actions
function mtphr_post_duplicator_action_row( $actions, $post ){
	if( function_exists('mtphr_post_duplicator_action_row_link') ) {
		if ( $link = mtphr_post_duplicator_action_row_link( $post ) ) {
			$actions['duplicate_post'] = $link;
		}	
	}
	return $actions;
}
add_filter( 'post_row_actions', 'mtphr_post_duplicator_action_row', 10, 2 );
add_filter( 'page_row_actions', 'mtphr_post_duplicator_action_row', 10, 2 );
add_filter( 'cuar/core/admin/content-list-table/row-actions', 'mtphr_post_duplicator_action_row', 10, 2 );