Sindbad~EG File Manager

<?php

include_once( ABSPATH . 'wp-admin/includes/plugin.php' );

/**
 * Class Thim_Plugin.
 *
 * @since   0.4.0
 *
 * @version 1.1.0
 */
if ( ! class_exists( 'Thim_Plugin' ) ) {
	class Thim_Plugin {
		/**
		 * @var array
		 */
		private static $update_plugins = null;

		/**
		 * @var string
		 */
		private $slug = '';

		/**
		 * @var string
		 */
		private $plugin = '';

		/**
		 * @var null
		 */
		private $info = null;

		/**
		 * @var null
		 *
		 * @since 1.0.0
		 */
		private $data = null;

		/**
		 * @var array
		 */
		private $args = array();

		/**
		 * @var bool
		 */
		public $is_wporg = false;

		/**
		 * @var array
		 */
		private $messages = array();

		/**
		 * Thim_Plugin constructor.
		 *
		 * @param string $slug
		 * @param        $is_wporg
		 *
		 * @since 0.4.0ß
		 *
		 */
		public function __construct( $slug = '', $is_wporg = false ) {
			$this->slug     = strtolower( $slug );
			$this->messages = array( esc_attr__( 'Something went wrong!', 'realpro' ) );

			if ( ! empty( $this->slug ) ) {
				$this->set_plugin_file();
			}

			$this->is_wporg = $is_wporg;
		}

		/**
		 * Get plugin updates.
		 *
		 * @return array|null
		 * @since 1.0.0
		 *
		 */
		private static function get_plugin_updates() {
			if ( self::$update_plugins == null ) {
				include_once ABSPATH . 'wp-admin/includes/update.php';
				self::$update_plugins = get_plugin_updates();
			}

			return self::$update_plugins;
		}

		/**
		 * Set plugin file.
		 *
		 * @return bool
		 * @since 0.4.0
		 *
		 */
		public function set_plugin_file() {
			$plugins_installed = get_plugins();

			if ( ! count( $plugins_installed ) ) {
				return false;
			}

			foreach ( $plugins_installed as $key => $_value ) {
				if ( strpos( $key, $this->slug . '/' ) === 0 ) {

					$this->plugin = $key;

					return true;
				}
			}

			return false;
		}

		/**
		 * Set args.
		 *
		 * @param array $args
		 *
		 * @since 0.4.0
		 *
		 */
		public function set_args( array $args ) {
			$default    = array(
				'name' => '',
				'slug' => '',
			);
			$this->args = wp_parse_args( $args, $default );

			$source = isset( $args['source'] ) ? $args['source'] : false;

			if ( ! $source || $source === 'repo' ) {
				$this->is_wporg = true;
			}

			$this->slug = $this->args['slug'];
			$this->set_plugin_file();
		}

		/**
		 * Install plugin.
		 *
		 * @return bool
		 * @since 0.4.0
		 *
		 */
		public function install() {
			$status = $this->get_status();

			if ( $status !== 'not_installed' ) {
				return false;
			}

			if ( $this->is_wporg ) {
				return $this->install_form_wporg();
			}

			$source = $this->args['source'];

			return $this->install_by_local_file( $source );
		}

		/**
		 * Check can update?
		 *
		 * @return bool
		 * @since 1.0.0
		 *
		 */
		public function can_update() {
			$plugin_updates = self::get_plugin_updates();

			foreach ( $plugin_updates as $key => $_plugin_update ) {
				$plugin_file = $this->get_plugin_file();

				if ( $key == $plugin_file ) {
					return true;
				}
			}

			return false;
		}

		/**
		 * Get messages.
		 *
		 * @return array
		 * @since 0.8.4
		 *
		 */
		public function get_messages() {
			return $this->messages;
		}

		/**
		 * Get plugin file. Ex: thim-core/thim-core.php
		 *
		 * @return string
		 * @since 0.4.0
		 *
		 */
		public function get_plugin_file() {
			return $this->plugin;
		}

		/**
		 * Get is active.
		 *
		 * @return bool
		 * @since 0.4.0
		 *
		 */
		public function is_active() {
			return in_array( $this->plugin, (array) get_option( 'active_plugins', array() ) ) || is_plugin_active_for_network( $this->plugin );
		}

		/**
		 * Get is active network.
		 *
		 * @return bool
		 * @since 0.8.0
		 *
		 */
		public function is_active_network() {
			return is_plugin_active_for_network( $this->plugin );
		}

		/**
		 * Get slug plugin.
		 *
		 * @return string
		 * @since 0.4.0
		 *
		 */
		public function get_slug() {
			return $this->slug;
		}

		/**
		 * Get name plugin.
		 *
		 * @return bool|mixed
		 * @since 0.5.0
		 *
		 */
		public function get_name() {
			$args = $this->args;
			$name = ! empty( $args['name'] ) ? $args['name'] : false;

			return $name;
		}

		/**
		 * Get url plugin.
		 *
		 * @return bool|string
		 * @since 1.0.0
		 *
		 */
		public function get_url() {
			$args = $this->args;
			$url  = ! empty( $args['url'] ) ? $args['url'] : false;

			if ( $url ) {
				return $url;
			}

			$info = $this->get_info();

			return ! empty( $info['PluginURI'] ) ? $info['PluginURI'] : false;
		}

		/**
		 * Get source plugin (path zip file).
		 *
		 * @return bool|string
		 * @since 1.0.0
		 *
		 */
		public function get_source() {
			$args = $this->args;

			return ! empty( $args['source'] ) ? $args['source'] : false;
		}

		/**
		 * Get description plugin.
		 *
		 * @return bool|mixed
		 * @since 1.0.0
		 *
		 */
		public function get_description() {
			$info = $this->get_info();

			$description = ! empty( $info['Description'] ) ? $info['Description'] : false;
			if ( $description ) {
				return $description;
			}

			$arg         = $this->args;
			$description = ! empty( $arg['description'] ) ? $arg['description'] : false;
			if ( $description ) {
				return $description;
			}

			return false;
		}

		/**
		 * Get require version.
		 *
		 * @return bool|string
		 * @since 1.0.0
		 *
		 */
		public function get_require_version() {
			$args = $this->args;

			return ! empty( $args['version'] ) ? $args['version'] : false;
		}

		/**
		 * Get current version.
		 *
		 * @return bool|string
		 * @since 1.0.0
		 *
		 */
		public function get_current_version() {
			$info = $this->get_info();

			return ! empty( $info['Version'] ) ? $info['Version'] : false;
		}

		/**
		 * Is require plugin.
		 *
		 * @return bool
		 * @since 0.8.7
		 *
		 */
		public function is_required() {
			$args        = $this->args;
			$is_required = ! empty( $args['required'] ) ? $args['required'] : false;

			return $is_required;
		}

		/**
		 * Get plugin status
		 *
		 * @return string
		 * @since 0.4.0
		 *
		 */
		public function get_status() {
			if ( empty( $this->plugin ) ) {
				return 'not_installed';
			}

			$file_plugin = WP_PLUGIN_DIR . '/' . $this->plugin;

			if ( ! file_exists( $file_plugin ) ) {
				return 'not_installed';
			}

			$is_active = $this->is_active();
			if ( ! $is_active ) {
				return 'inactive';
			}

			return 'active';
		}

		/**
		 * Get text status.
		 *
		 * @return mixed|string
		 * @since 0.8.5
		 *
		 */
		public function get_text_status() {
			$arrText = array(
				'active'        => esc_attr__( 'Active', 'realpro' ),
				'inactive'      => esc_attr__( 'Inactive', 'realpro' ),
				'not_installed' => esc_attr__( 'Not Installed', 'realpro' )
			);

			$status = $this->get_status();

			if ( isset( $arrText[$status] ) ) {
				return $arrText[$status];
			}

			return '';
		}

		/**
		 * Get url icon plugin.
		 *
		 * @return bool|string
		 * @since 0.5.0
		 *
		 */
		public function get_icon() {
			$args = $this->args;
			$icon = ! empty( $args['icon'] ) ? $args['icon'] : false;

			return $icon;
		}

		/**
		 * Get array args.
		 *
		 * @return array
		 * @since 0.5.0
		 *
		 */
		public function toArray() {
			return array(
				'slug'   => $this->get_slug(),
				'name'   => $this->get_name(),
				'status' => $this->get_status()
			);
		}

		/**
		 * Activate plugin.
		 *
		 * @param bool $silent
		 * @param bool $network_wide
		 *
		 * @return bool
		 * @since 0.4.0
		 *
		 */
		public function activate( $silent = null, $network_wide = false ) {
			$status = $this->get_status();

			if ( $status == 'not_installed' ) {
				return false;
			}

			$is_active_network = $this->is_active_network();
			if ( $is_active_network ) {
				return false;
			}

			if ( ! $network_wide && $status == 'active' ) {
				return false;
			}

			if ( $silent === null || isset( $this->args['silent'] ) ) {
				$args   = $this->args;
				$silent = $args['silent'];
			}

			$plugin = $this->plugin;

			$result = activate_plugin( $plugin, $redirect = '', $network_wide, $silent );

			$recent = (array) get_option( 'recently_activated' );
			unset( $recent[$plugin] );
			update_option( 'recently_activated', $recent );

			if ( is_wp_error( $result ) ) {
				return false;
			}

			return true;
		}

		/**
		 * Deactivate plugin.
		 *
		 * @return bool
		 * @since 0.4.0
		 *
		 */
		public function deactivate() {
			$plugin = $this->plugin;
			deactivate_plugins( $plugin );

			update_option( 'recently_activated', array( $plugin => time() ) + (array) get_option( 'recently_activated' ) );

			return true;
		}

		/**
		 * Get plugin is form wporg.
		 *
		 * @return bool
		 * @since 0.4.0
		 *
		 */
		public function is_wporg() {
			return $this->is_wporg;
		}

		/**
		 * Is add-on plugin.
		 *
		 * @since 0.8.6
		 */
		public function is_add_on() {
			$args      = $this->args;
			$is_add_on = ! empty( $args['add-on'] ) ? $args['add-on'] : false;

			return $is_add_on;
		}

		/**
		 * Get info plugin.
		 *
		 * @return array|bool
		 * @since 0.4.0
		 *
		 */
		public function get_info() {
			if ( $this->data !== null ) {
				return $this->data;
			}

			if ( empty( $this->plugin ) ) {
				return false;
			}

			$plugin_file = WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . $this->plugin;

			if ( ! file_exists( $plugin_file ) ) {
				return false;
			}

			$this->data = get_plugin_data( $plugin_file );

			return $this->data;
		}

		/**
		 * Install plugin from wp.org
		 *
		 * @return bool
		 * @since 0.4.0
		 *
		 */
		public function install_form_wporg() {
			$info = $this->get_info_wporg();

			if ( ! $info ) {
				return false;
			}

			$download_link = $info['download_link'];

			$install = $this->wp_install( $download_link );

			return $install;
		}

		/**
		 * Install plugin by zip file.
		 *
		 * @param $file_path
		 *
		 * @return bool
		 * @since 0.4.0
		 *
		 */
		public function install_by_local_file( $file_path ) {
			return $this->wp_install( $file_path );
		}

		/**
		 * Get info plugin from wporg.
		 *
		 * @return array|bool
		 * @since 0.4.0
		 *
		 */
		public function get_info_wporg() {
			if ( ! $this->is_wporg() ) {
				return false;
			}

			if ( $this->info ) {
				return $this->info;
			}

			include_once( ABSPATH . 'wp-admin/includes/plugin-install.php' );

			$api = plugins_api(
				'plugin_information', array(
				'slug' => $this->slug,
			)
			);

			if ( is_wp_error( $api ) ) {
				return false;
			}

			$this->info = (array) $api;

			return $this->get_info_wporg();
		}

		/**
		 * Install plugin by uri or local path.
		 *
		 * @param $package
		 *
		 * @return bool
		 * @since 0.8.4
		 *
		 */
		public function wp_install( $package ) {
			include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
			include_once( ABSPATH . 'wp-admin/includes/plugin-install.php' );

			$skin            = new WP_Ajax_Upgrader_Skin();
			$plugin_upgrader = new Plugin_Upgrader( $skin );
			$result          = $plugin_upgrader->install( $package );
			$messages        = $skin->get_upgrade_messages();

			$this->messages = $messages;

			if ( is_wp_error( $result ) ) {
				return false;
			}

			return (bool) $result;
		}

		/**
		 * Update plugin.
		 *
		 * @return bool
		 * @since 0.8.4
		 *
		 */
		public function update() {
			do_action( 'thim_core_pre_upgrade_plugin', $this );

			include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
			$skin     = new WP_Ajax_Upgrader_Skin();
			$upgrader = new Plugin_Upgrader( $skin );
			$plugin   = $this->get_plugin_file();
			$result   = $upgrader->bulk_upgrade( array( $plugin ) );

			$this->messages = $skin->get_upgrade_messages();

			if ( is_wp_error( $result ) ) {
				return false;
			}

			return (bool) $result;
		}
	}
}