Press7 93 burst safety mode

bootstrap.php

@@ -12,3 +12,5 @@ function ( $features ) {
 }
 
 new PerformanceFeatureHooks();
+
+require_once __DIR__ . '/includes/BurstSafetyMode/init.php';

components/advancedSettings/JetpackBoost/SingleOption.js

@@ -83,7 +83,7 @@ const SingleOption = ( { params, isChild, methods, constants } ) => {
 							! NewfoldRuntime.sdk.performance
 								.jetpack_boost_premium_is_active && (
 								<FeatureUpsell
-									cardText="Upgrade to Unlock"
+									cardText={ constants.text.upgradeModule }
 									cardLink={ option.premiumUrl }
 								>
 									<ToggleField

components/cacheSettings/index.js

@@ -74,41 +74,42 @@ const CacheSettings = ( { methods, constants, Components } ) => {
 		);
 	}, [ cacheLevel ] );
 
-
-    return (
-      <>
-        <Container.SettingsField
-            title={constants.text.cacheLevelTitle}
-            description={constants.text.cacheLevelDescription}
-        >
-        <RadioGroup
-            className="cache-options"
-            id="cache-type"
-            name="cache-level"
-            value=""
-        >
-            {cacheOptions.map((option) => {
-                return (
-                    <Components.Fragment key={option.value}>
-                        <RadioGroup.Radio
-                            defaultChecked={option.value === constants.store.cacheLevel}
-                            id={'cache-level-' + option.value}
-                            label={option.label}
-                            value={option.value}
-                            name="cache-level"
-                            onChange={handleCacheLevelChange}
-                        />
-                        <div className="nfd-radio__description">
-                            {option.description}
-                        </div>
-                    </Components.Fragment>
-                );
-            })}
-        </RadioGroup>
-        </Container.SettingsField>
-      </>
-    );
-}
-
+	return (
+		<>
+			<Container.SettingsField
+				title={ constants.text.cacheLevelTitle }
+				description={ constants.text.cacheLevelDescription }
+			>
+				<RadioGroup
+					className="cache-options"
+					id="cache-type"
+					name="cache-level"
+					value=""
+				>
+					{ cacheOptions.map( ( option ) => {
+						return (
+							<Components.Fragment key={ option.value }>
+								<RadioGroup.Radio
+									defaultChecked={
+										option.value ===
+										constants.store.cacheLevel
+									}
+									id={ 'cache-level-' + option.value }
+									label={ option.label }
+									value={ option.value }
+									name="cache-level"
+									onChange={ handleCacheLevelChange }
+								/>
+								<div className="nfd-radio__description">
+									{ option.description }
+								</div>
+							</Components.Fragment>
+						);
+					} ) }
+				</RadioGroup>
+			</Container.SettingsField>
+		</>
+	);
+};
 
 export default CacheSettings;

components/clearCache/index.js

@@ -1,39 +1,37 @@
-import { Button, Container } from "@newfold/ui-component-library";
+import { Button, Container } from '@newfold/ui-component-library';
 
-const ClearCache = ({ methods, constants }) => {
+const ClearCache = ( { methods, constants } ) => {
+	const clearCache = () => {
+		methods.newfoldPurgeCacheApiFetch(
+			{},
+			methods.setError,
+			( response ) => {
+				methods.makeNotice(
+					'disable-old-posts-comments-notice',
+					constants.text.clearCacheNoticeTitle,
+					null,
+					'success',
+					5000
+				);
+			}
+		);
+	};
 
-    const clearCache = () => {
-        methods.newfoldPurgeCacheApiFetch(
-            {}, 
-            methods.setError, 
-            (response) => {
-                methods.makeNotice(
-                    "disable-old-posts-comments-notice", 
-                    constants.text.clearCacheNoticeTitle,
-                    null,
-                    "success",
-                    5000
-                );
-            }
-        );
-    };
+	return (
+		<Container.SettingsField
+			title={ constants.text.clearCacheTitle }
+			description={ constants.text.clearCacheDescription }
+		>
+			<Button
+				variant="secondary"
+				className="clear-cache-button"
+				disabled={ constants.store.cacheLevel > 0 ? false : true }
+				onClick={ clearCache }
+			>
+				{ constants.text.clearCacheButton }
+			</Button>
+		</Container.SettingsField>
+	);
+};
 
-    return (
-        <Container.SettingsField
-            title={constants.text.clearCacheTitle}
-            description={constants.text.clearCacheDescription}
-        >
-            <Button
-                variant="secondary"
-                className="clear-cache-button"
-                disabled={constants.store.cacheLevel > 0 ? false : true}
-                onClick={clearCache}
-                >
-                {constants.text.clearCacheButton}
-            </Button>
-        </Container.SettingsField>
-
-    );
-;}
-
-export default ClearCache;
+export default ClearCache;

components/performance/defaultText.js

@@ -333,6 +333,7 @@ const defaultText = {
 	),
 	optionSet: __( 'Option saved correctly', 'wp-module-performance' ),
 	optionNotSet: __( 'Error saving option', 'wp-module-performance' ),
+	upgradeModule: __( 'Upgrade to unlock', 'wp-module-performance' ),
 };
 
 export default defaultText;

includes/BurstSafetyMode/Browser.php

@@ -0,0 +1,59 @@
+<?php
+namespace NewfoldLabs\WP\Module\Performance\BurstSafetyMode;
+use NewfoldLabs\WP\Module\Performance\BurstSafetyMode\ResponseHeaderManager;
+use WP_Forge\WP_Htaccess_Manager\htaccess;
+
+class Browser {
+		/**
+	 * The file marker name.
+	 *
+	 * @var string
+	 */
+	const MARKER = 'Newfold Browser Cache';
+
+	public function __construct() {
+		$responseHeaderManager = new ResponseHeaderManager();
+		$responseHeaderManager->addHeader( 'X-Newfold-Cache-Level', BURST_SAFETY_CACHE_LEVEL );
+		$this->addRules();
+	}
+
+	/**
+	 * Add htaccess rules.
+	 *
+	 * @return void
+	 */
+	public static function addRules() {
+
+		$file_typ_expirations = array(
+			'default'         => '1 week',
+			'text/html'       => '8 hours',
+			'image/jpg'       => '1 week',
+			'image/jpeg'      => '1 week',
+			'image/gif'       => '1 week',
+			'image/png'       => '1 week',
+			'text/css'        => '1 week',
+			'text/javascript' => '1 week',
+			'application/pdf' => '1 month',
+			'image/x-icon'    => '1 year',
+		);
+
+		$tab = "\t";
+
+		$rules[] = '<IfModule mod_expires.c>';
+		$rules[] = "{$tab}ExpiresActive On";
+
+		foreach ( $file_typ_expirations as $file_type => $expiration ) {
+			if ( 'default' === $file_type ) {
+				$rules[] = "{$tab}ExpiresDefault \"access plus {$expiration}\"";
+			} else {
+				$rules[] = "{$tab}ExpiresByType {$file_type} \"access plus {$expiration}\"";
+			}
+		}
+
+		$rules [] = '</IfModule>';
+
+		$htaccess = new htaccess( self::MARKER );
+
+		return $htaccess->addContent( $rules );
+	}
+}

includes/BurstSafetyMode/ResponseHeaderManager.php

@@ -0,0 +1,116 @@
+<?php
+
+namespace NewfoldLabs\WP\Module\Performance\BurstSafetyMode;
+
+use WP_Forge\WP_Htaccess_Manager\htaccess;
+use function WP_Forge\WP_Htaccess_Manager\convertContentToLines;
+
+class ResponseHeaderManager {
+
+	/**
+	 * The file marker name.
+	 *
+	 * @var string
+	 */
+	const MARKER = 'Newfold Headers';
+
+	public $htaccess;
+
+	/**
+	 * Constructor.
+	 */
+	public function __construct() {
+		$this->htaccess = new htaccess( self::MARKER );
+	}
+
+	/**
+	 * Parse existing headers.
+	 *
+	 * @return array
+	 */
+	public function parseHeaders() {
+
+		$headers = array();
+
+		$content = $this->htaccess->readContent();
+		$lines   = array_map( 'trim', convertContentToLines( $content ) );
+
+		array_shift( $lines ); // Remove opening IfModule
+		array_pop( $lines ); // Remove closing IfModule
+
+		$pattern = '/^Header set (.*) "(.*)"$/';
+
+		foreach ( $lines as $line ) {
+			if ( preg_match( $pattern, trim( $line ), $matches ) && isset( $matches[1], $matches[2] ) ) {
+				$headers[ $matches[1] ] = $matches[2];
+			}
+		}
+
+		return $headers;
+	}
+
+	/**
+	 * Add a header.
+	 *
+	 * @param string $name  Header name
+	 * @param string $value Header value
+	 */
+	public function addHeader( string $name, string $value ) {
+		$this->setHeaders(
+			array_merge(
+				$this->parseHeaders(),
+				array( $name => $value )
+			)
+		);
+	}
+
+	/**
+	 * Add multiple headers at once.
+	 *
+	 * @param string[] $headers
+	 */
+	public function addHeaders( array $headers ) {
+		$headers = array_merge( $this->parseHeaders(), $headers );
+		$this->setHeaders( $headers );
+	}
+
+	/**
+	 * Remove a header.
+	 *
+	 * @param string $name Header name
+	 */
+	public function removeHeader( $name ) {
+		$headers = $this->parseHeaders();
+		unset( $headers[ $name ] );
+		$this->setHeaders( $headers );
+	}
+
+	/**
+	 * Remove all headers.
+	 */
+	public function removeAllHeaders() {
+		$this->setHeaders( array() );
+	}
+
+	/**
+	 * Set headers.
+	 *
+	 * @param array $headers
+	 */
+	public function setHeaders( array $headers ) {
+
+		if ( empty( $headers ) ) {
+			$this->htaccess->removeContent();
+
+			return;
+		}
+
+		$content = '<IfModule mod_headers.c>' . PHP_EOL;
+		foreach ( $headers as $key => $value ) {
+			$content .= "\t" . "Header set {$key} \"{$value}\"" . PHP_EOL;
+		}
+		$content .= '</IfModule>';
+
+		$this->htaccess->addContent( $content );
+	}
+}

includes/BurstSafetyMode/Skip404.php

@@ -0,0 +1,45 @@
+<?php
+namespace NewfoldLabs\WP\Module\Performance\BurstSafetyMode;
+use function WP_Forge\WP_Htaccess_Manager\addContent;
+use function WP_Forge\WP_Htaccess_Manager\removeMarkers;
+
+class Skip404 {
+		/**
+	 * The file marker name.
+	 */
+	const MARKER = 'Newfold Skip 404 Handling for Static Files';
+
+		/**
+	 * Constructor.
+	 */
+	public function __construct() {
+
+		$this->addRules();
+	}
+
+
+		/**
+	 * Add our rules to the .htacces file.
+	 */
+	public static function addRules() {
+		$content = <<<HTACCESS
+<IfModule mod_rewrite.c>
+	RewriteEngine On
+	RewriteCond %{REQUEST_FILENAME} !-f
+	RewriteCond %{REQUEST_FILENAME} !-d
+	RewriteCond %{REQUEST_URI} !(robots\.txt|ads\.txt|[a-z0-9_\-]*sitemap[a-z0-9_\.\-]*\.(xml|xsl|html)(\.gz)?)
+	RewriteCond %{REQUEST_URI} \.(css|htc|less|js|js2|js3|js4|html|htm|rtf|rtx|txt|xsd|xsl|xml|asf|asx|wax|wmv|wmx|avi|avif|avifs|bmp|class|divx|doc|docx|eot|exe|gif|gz|gzip|ico|jpg|jpeg|jpe|webp|json|mdb|mid|midi|mov|qt|mp3|m4a|mp4|m4v|mpeg|mpg|mpe|webm|mpp|otf|_otf|odb|odc|odf|odg|odp|ods|odt|ogg|ogv|pdf|png|pot|pps|ppt|pptx|ra|ram|svg|svgz|swf|tar|tif|tiff|ttf|ttc|_ttf|wav|wma|wri|woff|woff2|xla|xls|xlsx|xlt|xlw|zip)$ [NC]
+	RewriteRule .* - [L]
+</IfModule>
+HTACCESS;
+
+		addContent( self::MARKER, $content );
+	}
+
+	/**
+	 * Remove our rules from the .htaccess file.
+	 */
+	public static function removeRules() {
+		removeMarkers( self::MARKER );
+	}
+}