init

wp-content/plugins/jetpack/3rd-party/creative-mail.php

@@ -0,0 +1,132 @@
+<?php
+/**
+ * Compatibility functions for the Creative Mail plugin.
+ * https://wordpress.org/plugins/creative-mail-by-constant-contact/
+ *
+ * @since 8.9.0
+ *
+ * @package automattic/jetpack
+ */
+
+namespace Automattic\Jetpack\Creative_Mail;
+
+use Automattic\Jetpack\Plugins_Installer;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit( 0 );
+}
+
+const PLUGIN_SLUG = 'creative-mail-by-constant-contact';
+const PLUGIN_FILE = 'creative-mail-by-constant-contact/creative-mail-plugin.php';
+
+add_action( 'jetpack_activated_plugin', __NAMESPACE__ . '\configure_plugin', 10, 2 );
+
+// Check for the JITM action.
+if ( isset( $_GET['creative-mail-action'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+	add_action( 'admin_init', __NAMESPACE__ . '\try_install' );
+}
+
+if ( ! empty( $_GET['creative-mail-install-error'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+	add_action( 'admin_notices', __NAMESPACE__ . '\error_notice' );
+}
+
+/**
+ * Verify the intent to install Creative Mail, and kick off installation.
+ *
+ * This works in tandem with a JITM set up in the JITM package.
+ *
+ * @return never
+ */
+function try_install() {
+	check_admin_referer( 'creative-mail-install' );
+
+	$result   = false;
+	$redirect = admin_url( 'edit.php?post_type=feedback' );
+
+	// Attempt to install and activate the plugin.
+	if ( current_user_can( 'activate_plugins' ) ) {
+		switch ( $_GET['creative-mail-action'] ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated -- Function only hooked if set.
+			case 'install':
+				$result = install_and_activate();
+				break;
+			case 'activate':
+				$result = activate();
+				break;
+		}
+	}
+
+	if ( $result ) {
+		/** This action is already documented in _inc/lib/class.core-rest-api-endpoints.php */
+		do_action( 'jetpack_activated_plugin', PLUGIN_FILE, 'jitm' );
+		$redirect = admin_url( 'admin.php?page=creativemail' );
+	} else {
+		$redirect = add_query_arg( 'creative-mail-install-error', true, $redirect );
+	}
+
+	wp_safe_redirect( $redirect );
+
+	exit( 0 );
+}
+
+/**
+ * Install and activate the Creative Mail plugin.
+ *
+ * @return bool result of installation
+ */
+function install_and_activate() {
+	$result = Plugins_Installer::install_and_activate_plugin( PLUGIN_SLUG );
+
+	if ( is_wp_error( $result ) ) {
+		return false;
+	} else {
+		return true;
+	}
+}
+
+/**
+ * Activate the Creative Mail plugin.
+ *
+ * @return bool result of activation
+ */
+function activate() {
+	$result = activate_plugin( PLUGIN_FILE );
+
+	// Activate_plugin() returns null on success.
+	return $result === null;
+}
+
+/**
+ * Notify the user that the installation of Creative Mail failed.
+ */
+function error_notice() {
+	wp_admin_notice(
+		esc_html__( 'There was an error installing Creative Mail.', 'jetpack' ),
+		array(
+			'type'        => 'error',
+			'dismissible' => true,
+		)
+	);
+}
+
+/**
+ * Set some options when first activating the plugin via Jetpack.
+ *
+ * @since 8.9.0
+ *
+ * @param string $plugin_file Plugin file.
+ * @param string $source      Where did the plugin installation originate.
+ */
+function configure_plugin( $plugin_file, $source ) {
+	if ( PLUGIN_FILE !== $plugin_file ) {
+		return;
+	}
+
+	$plugin_info = array(
+		'plugin'  => 'jetpack',
+		'version' => JETPACK__VERSION,
+		'time'    => time(),
+		'source'  => esc_attr( $source ),
+	);
+
+	update_option( 'ce4wp_referred_by', $plugin_info );
+}