<h2>File Contents: /home/planet5/public_html/wp-content/plugins/coming-soon/app/includes/upgrade.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/public_html/wp-content/plugins/coming-soon/app/includes/upgrade.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
if ( ! defined( &#039;ABSPATH&#039; ) ) {
	exit;
}

/**
 * Ajax handler for grabbing the upgrade url.
 */
function seedprod_lite_upgrade_license() {
	check_ajax_referer( &#039;seedprod_lite_upgrade_license&#039; );

	// Check for permissions.
	if ( ! current_user_can( &#039;install_plugins&#039; ) ) {
		wp_send_json_error( array( &#039;message&#039; =&gt; esc_html__( &#039;You are not allowed to install plugins.&#039;, &#039;coming-soon&#039; ) ) );
	}

	// Check for local dev sites.
	// if (seedprod_lite_is_dev_url(home_url())) {
	// wp_send_json_success(array(
	// &#039;url&#039; =&gt; &#039;https://www.seedprod.com/docs/go-lite-pro/#manual-upgrade&#039;,
	// ));
	// }

	// Check for a license key.
	$license_key = seedprod_lite_get_api_key();
	if ( empty( $license_key ) ) {
		wp_send_json_error( array( &#039;message&#039; =&gt; esc_html__( &#039;You are not licensed.&#039;, &#039;coming-soon&#039; ) ) );
	}

	$url = esc_url_raw(
		add_query_arg(
			array(
				&#039;page&#039; =&gt; &#039;seedprod_lite&#039;,
			),
			admin_url( &#039;admin.php&#039; )
		)
	);

	// Verify pro version is not installed.
	$active = activate_plugin( &#039;seedprod-coming-soon-pro-5/seedprod-coming-soon-pro-5.php&#039;, false, false, true );
	if ( ! is_wp_error( $active ) ) {
		// Deactivate plugin.
		// deactivate_plugins(plugin_basename(&#039;seedprod-coming-soon-pro-5/seedprod-coming-soon-pro-5.php&#039;));
		wp_send_json_error(
			array(
				&#039;message&#039; =&gt; esc_html__( &#039;Pro version is already installed.&#039;, &#039;coming-soon&#039; ),
				&#039;reload&#039;  =&gt; true,
			)
		);
	}

	// Verifiy licnese key.
	$license = seedprod_lite_save_api_key( $license_key );

	// Redirect.
	$oth        = hash( &#039;sha512&#039;, wp_rand() );
	$hashed_oth = hash_hmac( &#039;sha512&#039;, $oth, wp_salt() );
	update_option( &#039;seedprod_one_click_upgrade&#039;, $oth );
	$version  = SEEDPROD_VERSION;
	$file     = $license[&#039;body&#039;]-&gt;download_link;
	$siteurl  = admin_url();
	$endpoint = admin_url( &#039;admin-ajax.php&#039; );
	$redirect = admin_url( &#039;admin.php?page=seedprod_lite#/settings&#039; );

	$url = add_query_arg(
		array(
			&#039;api_token&#039;   =&gt; get_option( &#039;seedprod_api_token&#039; ),
			&#039;license_key&#039; =&gt; $license_key,
			&#039;oth&#039;         =&gt; $hashed_oth,
			&#039;endpoint&#039;    =&gt; $endpoint,
			&#039;version&#039;     =&gt; $version,
			&#039;siteurl&#039;     =&gt; $siteurl,
			&#039;redirect&#039;    =&gt; rawurldecode( base64_encode( $redirect ) ),
			&#039;file&#039;        =&gt; rawurldecode( base64_encode( $file ) ),
		),
		SEEDPROD_WEB_API_URL . &#039;upgrade-free-to-pro&#039;
	);

	wp_send_json_success(
		array(
			&#039;url&#039; =&gt; $url,
		)
	);
}

add_action( &#039;wp_ajax_seedprod_upgrade_license&#039;, &#039;seedprod_upgrade_license&#039; );

/**
 * Endpoint for one-click upgrade.
 */
function seedprod_lite_run_one_click_upgrade() {
	$error = esc_html__( &#039;Could not install upgrade. Please download from seedprod.com and install manually.&#039;, &#039;coming-soon&#039; );

	// verify params present (oth &amp; download link).
	$post_oth = ! empty( $_REQUEST[&#039;oth&#039;] ) ? sanitize_text_field( $_REQUEST[&#039;oth&#039;] ) : &#039;&#039;;
	$post_url = ! empty( $_REQUEST[&#039;file&#039;] ) ? $_REQUEST[&#039;file&#039;] : &#039;&#039;;
	if ( empty( $post_oth ) || empty( $post_url ) ) {
		wp_send_json_error( $error );
	}
	// Verify oth.
	$oth = get_option( &#039;seedprod_one_click_upgrade&#039; );
	if ( empty( $oth ) ) {
		wp_send_json_error( $error );
	}
	if ( hash_hmac( &#039;sha512&#039;, $oth, wp_salt() ) !== $post_oth ) {
		wp_send_json_error( $error );
	}
	// Delete so cannot replay.
	delete_option( &#039;seedprod_one_click_upgrade&#039; );
	// Set the current screen to avoid undefined notices.
	set_current_screen( &#039;insights_page_seedprod_settings&#039; );
	// Prepare variables.
	$url = esc_url_raw(
		add_query_arg(
			array(
				&#039;page&#039; =&gt; &#039;seedprod-settings&#039;,
			),
			admin_url( &#039;admin.php&#039; )
		)
	);
	// Verify pro not activated.
	if ( is_plugin_active( &#039;seedprod-coming-soon-pro-5/seedprod-coming-soon-pro-5.php&#039; ) ) {
		deactivate_plugins( plugin_basename( &#039;coming-soon/coming-soon.php&#039; ) );
		wp_send_json_success( esc_html__( &#039;Plugin installed &amp; activated.&#039;, &#039;coming-soon&#039; ) );
	}
	// Verify pro not installed.
	$active = activate_plugin( &#039;seedprod-coming-soon-pro-5/seedprod-coming-soon-pro-5.php&#039;, $url, false, true );
	if ( ! is_wp_error( $active ) ) {
		deactivate_plugins( plugin_basename( &#039;coming-soon/coming-soon.php&#039; ) );
		wp_send_json_success( esc_html__( &#039;Plugin installed &amp; activated.&#039;, &#039;coming-soon&#039; ) );
	}

	$creds = request_filesystem_credentials( $url, &#039;&#039;, false, false, null );
	// Check for file system permissions.
	if ( false === $creds ) {
		wp_send_json_error( $error );
	}
	if ( ! WP_Filesystem( $creds ) ) {
		wp_send_json_error( $error );
	}
	// We do not need any extra credentials if we have gotten this far, so let&#039;s install the plugin.
	require_once ABSPATH . &#039;wp-admin/includes/class-wp-upgrader.php&#039;;

	if ( version_compare( $wp_version, &#039;5.3.0&#039; ) &gt;= 0 ) {
		require_once SEEDPROD_PLUGIN_PATH . &#039;app/includes/skin53.php&#039;;
	} else {
		require_once SEEDPROD_PLUGIN_PATH . &#039;app/includes/skin.php&#039;;
	}
	// Do not allow WordPress to search/download translations, as this will break JS output.
	remove_action( &#039;upgrader_process_complete&#039;, array( &#039;Language_Pack_Upgrader&#039;, &#039;async_upgrade&#039; ), 20 );
	// Create the plugin upgrader with our custom skin.
	$installer = new Plugin_Upgrader( $skin = new SeedProd_Skin() );
	// Error check.
	if ( ! method_exists( $installer, &#039;install&#039; ) ) {
		wp_send_json_error( $error );
	}

	// Check license key.
	$license_key = seedprod_lite_get_api_key();
	if ( empty( $license_key ) ) {
		wp_send_json_error( new WP_Error( &#039;403&#039;, esc_html__( &#039;You are not licensed.&#039;, &#039;coming-soon&#039; ) ) );
	}

	$license = seedprod_lite_save_api_key( $license_key );
	if ( empty( $license[&#039;body&#039;]-&gt;download_link ) ) {
		wp_send_json_error();
	}

    $installer-&gt;install($license[&#039;body&#039;]-&gt;download_link); // phpcs:ignore
	// Flush the cache and return the newly installed plugin basename.
	wp_cache_flush();
	if ( $installer-&gt;plugin_info() ) {
		$plugin_basename = $installer-&gt;plugin_info();

		// Deactivate the lite version first.
		deactivate_plugins( plugin_basename( &#039;coming-soon/coming-soon.php&#039; ) );

		// Activate the plugin silently.
		$activated = activate_plugin( $plugin_basename, &#039;&#039;, false, true );
		if ( ! is_wp_error( $activated ) ) {
			wp_send_json_success( esc_html__( &#039;Plugin installed &amp; activated.&#039;, &#039;coming-soon&#039; ) );
		} else {
			// Reactivate the lite plugin if pro activation failed.
			activate_plugin( plugin_basename( &#039;coming-soon/coming-soon.php&#039; ), &#039;&#039;, false, true );
			wp_send_json_error( esc_html__( &#039;Pro version installed but needs to be activated from the Plugins page inside your WordPress admin.&#039;, &#039;coming-soon&#039; ) );
		}
	}
	wp_send_json_error( $error );
}
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