eta( $id, '__wpdm_favs', true ) );
		$pfc   = is_array( $ufavs ) ? count( $ufavs ) : 0;

		return $pfc;
	}

	/**
	 * @param $ID
	 * @param $emails
	 * @param string $names
	 * @param int $usageLimit
	 * @param int $expireTime
	 *
	 * @usage mail package link to specified email address
	 * @since 4.7.4
	 */
	static function emailDownloadLink( $ID, $emails, $names = '', $usageLimit = 3, $expireTime = 604800 ) {
		if ( ! is_array( $emails ) ) {
			$emails = explode( ",", $emails );
		}
		if ( ! is_array( $names ) ) {
			$names = explode( ",", $names );
		}
		$title  = get_the_title( $ID );
		$banner = get_the_post_thumbnail_url( $ID, array( 600, 400 ) );
		$logo   = get_site_icon_url();
		foreach ( $emails as $index => $email ) {
			$download_link      = WPDM()->package->expirableDownloadLink( $ID, $usageLimit, $expireTime );
			$download_page_link = WPDM()->package->expirableDownloadPage( $ID, $usageLimit, $expireTime );
			$params             = array(
				'to_email'          => $email,
				'name'              => isset( $names[ $index ] ) ? $names[ $index ] : '',
				'package_name'      => $title,
				'download_url'      => $download_link,
				'download_page_url' => $download_page_link,
				'img_logo'          => $logo,
				'banner'            => $banner
			);
			\WPDM\__\Email::send( "email-lock", $params );
		}
	}

	/**
	 * Check if specified link or page template have the tag
	 *
	 * @param null $template
	 * @param $tag
	 *
	 * @return bool|string
	 */
	static function templateHasTag( $template = null, $tag = '' ) {
		if ( ! $template ) {
			return true;
		} else if ( is_string( $tag ) ) {
			return substr_count( $template, "[{$tag}]" );
		} else if ( is_array( $tag ) ) {
			foreach ( $tag as $t ) {
				if ( substr_count( $template, "[{$t}]" ) ) {
					return true;
				}
			}
		}

		return false;

	}

	/**
	 * Returns package icon
	 *
	 * @param $ID
	 *
	 * @return string
	 */
	static function icon( $ID, $html = false, $class = '' ) {
		$icon = get_post_meta( $ID, '__wpdm_icon', true );
		if ( $icon == '' ) {
			$file_types = WPDM()->package->fileTypes( $ID, false );
			if ( count( $file_types ) ) {
				if ( count( $file_types ) == 1 ) {
					$tmpavar = $file_types;
					$ext     = $tmpvar = array_shift( $tmpavar );
				} else {
					$ext = 'zip';
				}
			} else {
				$ext = "unknown";
			}
			if ( $ext === '' ) {
				$ext = 'wpdm';
			}
			$icon = FileSystem::fileTypeIcon( $ext );
		}
		if ( $html ) {
			$icon = "<img src='{$icon}' alt='Icon' class='$class' />";
		}

		return apply_filters( "wpdm_package_icon", $icon, $ID );
	}

	/**
	 * Create a copy of a given package
	 *
	 * @param $ID
	 *
	 * @return int|\WP_Error
	 */
	static function copy( $ID, $author = null, $new_meta = array() ) {
		$old_pack = (array) get_post( $ID );
		$package  = array(
			'post_title'     => $old_pack['post_title'],
			'post_content'   => $old_pack['post_content'],
			'post_status'    => $old_pack['post_status'],
			'comment_status' => $old_pack['comment_status'],
			'ping_status'    => $old_pack['ping_status'],
			'post_type'      => 'wpdmpro'
		);

		if ( $author ) {
			$package['post_author'] = $author;
		}
		$new_ID = wp_insert_post( $package );

		$meta = get_post_meta( $ID );

		foreach ( $meta as $key => $value ) {
			foreach ( $value as $v ) {
				update_post_meta( $new_ID, $key, maybe_unserialize( $v ) );
			}
		}
		if ( is_array( $new_meta ) ) {
			foreach ( $new_meta as $key => $value ) {
				update_post_meta( $new_ID, $key, maybe_unserialize( $value ) );
			}
		}

		$terms = get_the_terms( $ID, 'wpdmcategory' );
		foreach ( $terms as $term ) {
			wp_set_post_terms( $new_ID, (int)$term->term_id, 'wpdmcategory', true );
		}

		$terms = get_the_terms( $ID, WPDM_TAG );
		foreach ( $terms as $term ) {
			wp_set_post_terms( $new_ID, $term->name, WPDM_TAG, true );
		}

		return $new_ID;
	}

	static function dummy() {
		$package = array(
			'post_title'             => __( 'Sample Package', 'download-manager' ),
			'post_content'           => 'Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry\'s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. ',
			'excerpt'                => 'Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry\'s standard dummy text ever since the 1500s',
			'post_status'            => 'publish',
			'download_link'          => '<a href="#">Download</a>',
			'download_link_extended' => '<a href="#">Download</a>',
		);

		return $package;
	}

	/**
	 * @param null $ID
	 *
	 * @return array Additional preview image urls
	 */
	function additionalPreviews( $ID = null ) {
		$ID = $ID ? $ID : $this->ID;
		if ( ! $ID && is_singular( 'wpdmpro' ) ) {
			$ID = get_the_ID();
		}
		if ( ! $ID ) {
			return array();
		}
		$additional_previews = get_post_meta( $ID, '__wpdm_additional_previews', true );
		$previews            = array();
		foreach ( $additional_previews as $media_id ) {
			$previews[] = wp_get_attachment_url( $media_id );
		}

		return $previews;
	}

	function getThumbnail( $ID, $FILEID, $size ) {
		if ( ! $this->files ) {
			$this->files = self::getFiles( $ID, true );
		}
		$file = wpdm_valueof( $this->files, $FILEID );

		$imgext  = array( 'png', 'jpg', 'jpeg', 'gif' );
		$ext     = FileSystem::fileExt( $file );
		$thumb   = '';
		$abspath = WPDM()->package->locateFile( $file );

		if ( in_array( $ext, $imgext ) && $abspath ) {
			$thumb = FileSystem::imageThumbnail( $abspath, $size[0], $size[1], WPDM_USE_GLOBAL, true );
		} else if ( $ext === 'svg' ) {
			$thumb = str_replace( ABSPATH, home_url( '/' ), $file );
		} else if ( strtolower( $ext ) === 'pdf' && class_exists( 'Imagick' ) ) {
			$thumb = FileSystem::pdfThumbnail( $file, md5( $file ) );
		} else {
			$thumb = FileSystem::fileTypeIcon( $ext );
		}

		return apply_filters( "wpdm_file_thumbnail", $thumb, [
			'file'   => $file,
			'FILEID' => $FILEID,
			'ID'     => $ID,
			'size'   => $size
		] );
	}

	function locateFile( $file ) {
		if ( file_exists( $file ) ) {
			return $file;
		}
		if ( file_exists( UPLOAD_DIR . $file ) ) {
			return UPLOAD_DIR . $file;
		}

		return false;
	}

	function addViewCount() {

		//__::isAuthentic( '__wpdm_view_count', NONCE_KEY, 'read', false );

		$id    = (int) ( $_REQUEST['id'] );
		$views = (int) get_post_meta( $id, '__wpdm_view_count', true );
		update_post_meta( $id, '__wpdm_view_count', $views + 1 );
		wp_send_json( [ 'views' => $views + 1 ] );
	}


	/**
	 * @usage Find similar packages
	 *
	 * @param null $package_id
	 * @param int $count
	 * @param bool|true $html
	 *
	 * @return array|bool|string
	 */
	function similarPackages( $package_id = null, $count = 5, $html = true ) {
		$id = $package_id ? $package_id : get_the_ID();
		if ( is_array( $package_id ) ) {
			$id = $package_id['ID'];
		}
		$tags  = wp_get_post_terms( $id, WPDM_TAG );
		$cats  = wp_get_post_terms( $id, 'wpdmcategory' );
		$posts = array();
		if ( $tags ) {
			$tag_ids = array();
			foreach ( $tags as $individual_tag ) {
				$tag_ids[] = $individual_tag->term_id;
			}
			foreach ( $cats as $individual_cat ) {
				$cat_ids[] = $individual_cat->term_id;
			}
			$args = array(
				'post_type'      => 'wpdmpro',
				'tax_query'      => [
					[
						'taxonomy' => WPDM_TAG,
						'field'    => 'id',
						'terms'    => $tag_ids,
						'operator' => 'IN'
					],
					[
						'taxonomy' => 'wpdmcategory',
						'field'    => 'id',
						'terms'    => $cat_ids,
						'operator' => 'IN'
					],
					'relation' => 'OR'
				],
				'post__not_in'   => array( $id ),
				'posts_per_page' => $count
			);

			$posts = get_posts( $args );

			if ( ! $html ) {
				return $posts;
			}

			$html = "";
			//Filter hook to change related packages/downloads template
			$template = apply_filters( "wpdm_replated_package_template", "link-template-panel.php", $package_id );
			$cols     = apply_filters( "wpdm_replated_package_columns", 6, $package_id );
			foreach ( $posts as $p ) {

				$package['ID']           = $p->ID;
				$package['post_title']   = $p->post_title;
				$package['post_content'] = $p->post_content;
				$package['post_excerpt'] = $p->post_excerpt;
				$html                    .= "<div class='col-md-{$cols}'>" . wpdm_fetch_template( $template, $package, 'link' ) . "</div>";

			}
		}
		if ( count( $posts ) == 0 ) {
			$html = "<div class='col-md-12'><div class='alert alert-info'>" . __( "No related download found!", "download-manager" ) . "</div> </div>";
		}
		$html = "<div class='w3eden'><div class='row'>" . $html . "</div></div>";
		wp_reset_query();

		return $html;
	}

	function search( $keyword = '' ) {
		$keyword = wpdm_query_var( 'search' ) ?: $keyword;
		if ( $keyword ) {
			$query = new Query();
			$query->search( $keyword );
			if ( wpdm_query_var( 'premium', 'int' ) > 0 ) {
				$query->meta( '__wpdm_base_price', 0, '>' );
				$query->meta_relation( 'AND' );
			}
			$query->process();
			$packages = $query->packages();
			foreach ( $packages as &$package ) {
				$package = (object) [
					'ID'           => $package->ID,
					'post_title'   => $package->post_title,
					'post_content' => $package->post_content
				];
			}
			if ( wpdm_query_var( 'premium', 'int' ) > 0 && function_exists( 'wpdmpp_product_license_options' ) ) {
				foreach ( $packages as &$package ) {
					$licenses          = wpdmpp_product_license_options( $package->ID );
					$package->licenses = count( $licenses ) > 0 ? $licenses : null;
				}
			}
			wp_send_json( [ 'total' => $query->count, 'packages' => $packages, 'q' => $query->params ] );
		}
	}


}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'WPDM\Package\PackageController' not found in /home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/download-manager/src/Package/Package.php:7
Stack trace:
#0 /home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/download-manager/download-manager.php(526): require()
#1 [internal function]: WPDM\WordPressDownloadManager-&gt;WPDM\{closure}('WPDM\\Package\\Pa...')
#2 /home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/download-manager/download-manager.php(191): spl_autoload_call('WPDM\\Package\\Pa...')
#3 /home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/download-manager/download-manager.php(151): WPDM\WordPressDownloadManager-&gt;__construct()
#4 /home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/download-manager/download-manager.php(533): WPDM\WordPressDownloadManager::instance()
#5 /home/kordian1/domains/ostrabrama.pl/public_html/wp-settings.php(545): include_once('/home/kordian1/...')
#6 /home/kordian1/domains/ostr in <b>/home/kordian1/domains/ostrabrama.pl/public_html/wp-content/plugins/download-manager/src/Package/Package.php</b> on line <b>7</b><br />