101 lines
2.0 KiB
PHP
101 lines
2.0 KiB
PHP
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<?php
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// Check if already defined
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if ( ! class_exists( 'WP_Offload_Media_Autoloader' ) ) {
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class WP_Offload_Media_Autoloader {
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/**
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* @var string
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*/
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protected $abspath;
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/**
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* @var string
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*/
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protected $prefix;
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/**
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* @var string
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*/
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protected $vendor = 'DeliciousBrains';
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/**
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* Autoloader constructor.
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*
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* @param string $prefix
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* @param string $abspath
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*/
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public function __construct( string $prefix, string $abspath ) {
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$this->prefix = $prefix;
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$this->abspath = trailingslashit( $abspath );
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spl_autoload_register( array( $this, 'autoloader' ) );
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}
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/**
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* Autoloader.
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*
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* @param string $source_path
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*/
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public function autoloader( string $source_path ) {
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if ( ! $this->source_belongs_to_plugin( $source_path ) ) {
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return;
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}
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$bare_source_path = $this->get_bare_source_path( $source_path );
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foreach ( array( 'classes', 'interfaces', 'traits' ) as $type ) {
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$path = $this->get_source_directory( $type ) . $bare_source_path;
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if ( file_exists( $path ) ) {
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require_once $path;
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return;
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}
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}
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}
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/**
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* Does source path belong to plugin.
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*
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* @param string $source_path
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*
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* @return bool
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*/
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protected function source_belongs_to_plugin( string $source_path ): bool {
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if ( 0 !== strpos( $source_path, $this->vendor . '\\' . $this->prefix . '\\' ) ) {
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return false;
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}
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return true;
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}
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/**
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* Get un-prefixed source path.
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*
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* @param string $source_path
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*
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* @return string
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*/
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protected function get_bare_source_path( string $source_path ): string {
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$parts = explode( '\\', strtolower( $source_path ) );
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$parts = array_slice( $parts, 2 );
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$filename = implode( DIRECTORY_SEPARATOR, $parts ) . '.php';
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return str_replace( '_', '-', strtolower( $filename ) );
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}
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/**
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* Get source directory for type.
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*
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* @param string $type
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*
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* @return string
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*/
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protected function get_source_directory( string $type ): string {
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return trailingslashit( $this->abspath . $type );
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}
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}
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}
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