AutoPurge.php
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BeaverBuilder.php
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CPTOptimization.php
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CacheWarmup.php
3 months ago
CartCache.php
4 months ago
Components.php
3 months ago
EditorClearCache.php
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GeneratePreview.php
7 months ago
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3 months ago
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OptimizationLevel.php
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TestMode.php
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GeneratePreview.php
125 lines
| 1 | <?php |
| 2 | namespace NitroPack\WordPress\Settings; |
| 3 | |
| 4 | use NitroPack\WordPress\Settings\OptimizationLevel; |
| 5 | |
| 6 | /** Handles generation of "Preview Site" (onboarding process => /admin.php?page=nitropack&onboarding=1) for different optimization levels |
| 7 | * Passes automatically onboarding for all current users when they visit the nitropack page |
| 8 | * Enables caching for logged-in users in preview mode |
| 9 | * AJAX handlers to check if preview cache is ready and to finalize onboarding |
| 10 | */ |
| 11 | class GeneratePreview { |
| 12 | private static $instance = NULL; |
| 13 | public function __construct() { |
| 14 | add_action( 'admin_init', [ $this, 'pass_onboarding_for_current_users' ] ); |
| 15 | add_filter( 'nitropack_passes_cookie_requirements', [ $this, 'enable_cache_for_logged_in_preview_users' ] ); |
| 16 | add_action( 'wp_ajax_nitropack_generate_homepage_preview', [ $this, 'nitropack_generate_homepage_preview' ] ); |
| 17 | add_action( 'wp_ajax_nitropack_is_homepage_preview_cached', [ $this, 'nitropack_is_homepage_preview_cached' ] ); |
| 18 | add_action( 'wp_ajax_nitropack_passed_onboarding', [ $this, 'nitropack_passed_onboarding' ] ); |
| 19 | |
| 20 | } |
| 21 | public static function getInstance() { |
| 22 | if ( ! self::$instance ) { |
| 23 | self::$instance = new GeneratePreview(); |
| 24 | } |
| 25 | return self::$instance; |
| 26 | } |
| 27 | /** |
| 28 | * Pass onboarding for current users when they visit the nitropack page |
| 29 | * and display onboarding for inital users when connect NitroPack |
| 30 | * @return void |
| 31 | */ |
| 32 | public function pass_onboarding_for_current_users() { |
| 33 | if ( ! get_nitropack()->isConnected() ) |
| 34 | return; |
| 35 | |
| 36 | $onboarding = get_option( 'nitropack-onboardingPassed' ); |
| 37 | if ( ! empty( $_GET['page'] ) && $_GET['page'] === 'nitropack' && ! empty( $_GET['onboarding'] ) && $onboarding !== '1' ) { |
| 38 | update_option( 'nitropack-onboardingPassed', 0 ); |
| 39 | } else if ( ! empty( $_GET['page'] ) && $_GET['page'] === 'nitropack' ) { |
| 40 | update_option( 'nitropack-onboardingPassed', 1 ); |
| 41 | } |
| 42 | } |
| 43 | /** |
| 44 | * Enable caching for logged-in users in preview mode |
| 45 | * @param boolean $passes |
| 46 | * @return boolean |
| 47 | */ |
| 48 | public function enable_cache_for_logged_in_preview_users( $passes ): bool { |
| 49 | $isUserLoggedIn = nitropack_is_logged_in(); |
| 50 | if ( $isUserLoggedIn && ! empty( $_GET['previewmode'] ) ) { |
| 51 | return true; |
| 52 | } |
| 53 | return $passes; |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * Get homepage preview URL with selected optimization level. |
| 58 | * Sort $_GET alphabetically to ensure consistent URL for caching (first previewmode, then testnitro) |
| 59 | * @return string |
| 60 | */ |
| 61 | public function get_homepage_preview_url( $mode_name = null ): string { |
| 62 | $siteConfig = nitropack_get_site_config(); |
| 63 | |
| 64 | if ( ! $mode_name ) { |
| 65 | $optimization_level_class = new OptimizationLevel(); |
| 66 | $mode_name = $optimization_level_class->fetch_optimization_name(); |
| 67 | } |
| 68 | $home_url_preview = $siteConfig["home_url"] . "/?previewmode=" . $mode_name . "&testnitro=1"; |
| 69 | return $home_url_preview; |
| 70 | } |
| 71 | |
| 72 | /** |
| 73 | * Check if preview cache is ready (called repeatedly up to 60 sec in preview-site.php) |
| 74 | * @return void AJAX response |
| 75 | */ |
| 76 | public function nitropack_is_homepage_preview_cached(): void { |
| 77 | nitropack_verify_ajax_nonce( $_REQUEST ); |
| 78 | |
| 79 | $mode_name = isset( $_POST['mode_name'] ) ? sanitize_text_field( $_POST['mode_name'] ) : NULL; |
| 80 | $home_url_preview = $this->get_homepage_preview_url( $mode_name ); |
| 81 | |
| 82 | $siteConfig = nitropack_get_site_config(); |
| 83 | |
| 84 | if ( null !== $nitro = get_nitropack_sdk( $siteConfig["siteId"], $siteConfig["siteSecret"], $home_url_preview ) ) { |
| 85 | /* IMPORTANT: Remove the AJAX check which is used in isAJAXRequest() (nitropack/nitropack-sdk/NitroPack/SDK/NitroPack.php). |
| 86 | * If not done, it will return 403 to our API servers and cache will not be fetched. |
| 87 | */ |
| 88 | if ( ! empty( $_SERVER['HTTP_X_REQUESTED_WITH'] ) && strtolower( $_SERVER['HTTP_X_REQUESTED_WITH'] ) == 'xmlhttprequest' ) { |
| 89 | unset( $_SERVER['HTTP_X_REQUESTED_WITH'] ); |
| 90 | } |
| 91 | $hasLocalCache = $nitro->hasLocalCache( false ); |
| 92 | |
| 93 | /* If local cache doesn't exist, then check remote cache and force to generate one. */ |
| 94 | if ( ! $hasLocalCache ) { |
| 95 | try { |
| 96 | $nitro->hasRemoteCache( 'default', false ); |
| 97 | } catch (\Exception $e) { |
| 98 | nitropack_json_and_exit( [ "preview" => 0 ] ); |
| 99 | } |
| 100 | } |
| 101 | |
| 102 | nitropack_json_and_exit( [ "preview" => $hasLocalCache ? 1 : 0 ] ); |
| 103 | |
| 104 | } else { |
| 105 | nitropack_json_and_exit( [ "preview" => 0 ] ); |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | /** |
| 110 | * Finalize onboarding by updating the option and disabling safemode |
| 111 | * @return void |
| 112 | */ |
| 113 | public function nitropack_passed_onboarding(): void { |
| 114 | nitropack_verify_ajax_nonce( $_REQUEST ); |
| 115 | |
| 116 | update_option( 'nitropack-onboardingPassed', 1 ); |
| 117 | |
| 118 | if ( null !== $nitro = get_nitropack_sdk() ) { |
| 119 | $nitro->disableSafeMode(); |
| 120 | } |
| 121 | $nitro_url = admin_url( "admin.php?page=nitropack" ); |
| 122 | |
| 123 | nitropack_json_and_exit( [ "status" => 1, "redirect" => $nitro_url ] ); |
| 124 | } |
| 125 | } |