Initial commit: Atomaste website

Atomaste Reference/public_html/wp-content/plugins/burst-statistics/class-installer.php

@@ -0,0 +1,137 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+if ( ! function_exists( 'is_plugin_active' ) ) {
+	include_once ABSPATH . 'wp-admin/includes/plugin.php';
+}
+/**
+ * Install suggested plugins
+ */
+
+if ( ! class_exists( 'burst_installer' ) ) {
+	class burst_installer {
+		private $slug = '';
+		public function __construct( $slug ) {
+			if ( ! burst_user_can_manage() ) {
+				return;
+			}
+
+			$this->slug = $slug;
+		}
+
+		/**
+		 * Check if plugin is downloaded
+		 *
+		 * @return bool
+		 */
+		public function plugin_is_downloaded() {
+			return file_exists( trailingslashit( WP_PLUGIN_DIR ) . $this->get_activation_slug() );
+		}
+		/**
+		 * Check if plugin is activated
+		 *
+		 * @return bool
+		 */
+		public function plugin_is_activated() {
+			return is_plugin_active( $this->get_activation_slug() );
+		}
+
+		/**
+		 * Install plugin
+		 *
+		 * @param string $step
+		 *
+		 * @return void
+		 */
+		public function install( $step ) {
+			if ( ! burst_user_can_manage() ) {
+				return;
+			}
+
+			if ( $step === 'download' ) {
+				$this->download_plugin();
+			}
+			if ( $step === 'activate' ) {
+				$this->activate_plugin();
+			}
+		}
+
+		/**
+		 * Get slug to activate plugin with
+		 *
+		 * @return string
+		 */
+		public function get_activation_slug() {
+			$slugs = array(
+				'wp-optimize'           => 'wp-optimize/wp-optimize.php',
+				'updraftplus'             => 'updraftplus/updraftplus.php',
+				'all-in-one-wp-security-and-firewall'          => 'all-in-one-wp-security-and-firewall/wp-security.php',
+			);
+			return $slugs[ $this->slug ];
+		}
+
+		/**
+		 * Download the plugin
+		 *
+		 * @return bool
+		 */
+		public function download_plugin() {
+			if ( ! burst_user_can_manage() ) {
+				return false;
+			}
+			if ( get_transient( 'burst_plugin_download_active' ) !== $this->slug ) {
+				set_transient( 'burst_plugin_download_active', $this->slug, MINUTE_IN_SECONDS );
+				$info          = $this->get_plugin_info();
+				$download_link = esc_url_raw( $info->versions['trunk'] );
+				require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+				require_once ABSPATH . 'wp-admin/includes/file.php';
+				include_once ABSPATH . 'wp-admin/includes/plugin-install.php';
+				$skin     = new WP_Ajax_Upgrader_Skin();
+				$upgrader = new Plugin_Upgrader( $skin );
+				$result   = $upgrader->install( $download_link );
+				if ( is_wp_error( $result ) ) {
+					return false;
+				}
+				delete_transient( 'burst_plugin_download_active' );
+			}
+			return true;
+		}
+
+		/**
+		 * Activate the plugin
+		 *
+		 * @return bool
+		 */
+		public function activate_plugin() {
+			if ( ! burst_user_can_manage() ) {
+				return false;
+			}
+			$slug        = $this->get_activation_slug();
+			$networkwide = is_multisite();
+			$result      = activate_plugin( $slug, '', $networkwide );
+			if ( is_wp_error( $result ) ) {
+				return false;
+			}
+			return true;
+		}
+
+		/**
+		 * Get plugin info
+		 *
+		 * @return array|WP_Error
+		 */
+		public function get_plugin_info() {
+			require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
+			$plugin_info = get_transient( 'burst_' . $this->slug . '_plugin_info' );
+			if ( empty( $plugin_info ) ) {
+				$plugin_info = plugins_api( 'plugin_information', array( 'slug' => $this->slug ) );
+				if ( ! is_wp_error( $plugin_info ) ) {
+					set_transient( 'burst_' . $this->slug . '_plugin_info', $plugin_info, WEEK_IN_SECONDS );
+				}
+			}
+			return $plugin_info;
+		}
+	}
+
+}