| @@ -5,9 +5,9 @@ | ||
| 5 | 5 | * @package SQLite Object Cache |
| 6 | 6 | */ |
| 7 | 7 | |
| 8 | 8 | if ( ! defined( 'ABSPATH' ) ) { |
| 9 | - exit; | |
| 9 | + exit; | |
| 10 | 10 | } |
| 11 | 11 | |
| 12 | 12 | /** |
| 13 | 13 | * Only make one instance of this, please. |
| @@ -15,592 +15,1007 @@ | ||
| 15 | 15 | * Settings class. |
| 16 | 16 | */ |
| 17 | 17 | class SQLite_Object_Cache_Settings { |
| 18 | 18 | |
| 19 | - /** | |
| 20 | - * The main plugin object. | |
| 21 | - * | |
| 22 | - * @var object | |
| 23 | - */ | |
| 24 | - public $parent; | |
| 19 | + static $statistics_help_url = 'https://www.plumislandmedia.net/wordpress-plugins/sqlite-object-cache/statistics-from-sqlite-object-cache/'; | |
| 25 | 20 | |
| 26 | - /** | |
| 27 | - * Prefix for plugin settings. | |
| 28 | - * | |
| 29 | - * @var string | |
| 30 | - */ | |
| 31 | - public $base = ''; | |
| 21 | + /** | |
| 22 | + * The main plugin object. | |
| 23 | + * | |
| 24 | + * @var object | |
| 25 | + */ | |
| 26 | + public $parent; | |
| 32 | 27 | |
| 33 | - /** | |
| 34 | - * Available settings for plugin. | |
| 35 | - * | |
| 36 | - * @var array | |
| 37 | - */ | |
| 38 | - public $settings = []; | |
| 28 | + /** | |
| 29 | + * Prefix for plugin settings. | |
| 30 | + * | |
| 31 | + * @var string | |
| 32 | + */ | |
| 33 | + public $base = ''; | |
| 39 | 34 | |
| 40 | - /** | |
| 41 | - * SQLite3 is available. | |
| 42 | - * | |
| 43 | - * @var string|bool If it's true, we're good. If it's a string, an explanation. | |
| 44 | - */ | |
| 45 | - public $has = ''; | |
| 35 | + /** | |
| 36 | + * Available settings for plugin. | |
| 37 | + * | |
| 38 | + * @var array | |
| 39 | + */ | |
| 40 | + public $settings = array(); | |
| 46 | 41 | |
| 47 | - /** | |
| 48 | - * Constructor function. | |
| 49 | - * | |
| 50 | - * @param object $parent Parent object. | |
| 51 | - */ | |
| 52 | - public function __construct( $parent ) { | |
| 53 | - $this->parent = $parent; | |
| 54 | - $this->has = $parent->has_sqlite(); | |
| 55 | - $this->base = 'sqlite_object_cache_'; | |
| 42 | + /** | |
| 43 | + * SQLite3 is available. | |
| 44 | + * | |
| 45 | + * @var string|bool If it's true, we're good. If it's a string, an explanation. | |
| 46 | + */ | |
| 47 | + public $has = ''; | |
| 56 | 48 | |
| 57 | - // Initialise settings. | |
| 58 | - add_action( 'init', [ $this, 'init_settings' ], 11 ); | |
| 49 | + /** | |
| 50 | + * @var string The plugin file name. | |
| 51 | + */ | |
| 52 | + private $plugin_file; | |
| 53 | + /** | |
| 54 | + * @var mixed | |
| 55 | + */ | |
| 56 | + private $caught_option_value = false; | |
| 59 | 57 | |
| 60 | - // Register plugin settings. | |
| 61 | - add_action( 'admin_init', [ $this, 'register_my_settings' ] ); | |
| 58 | + /** | |
| 59 | + * Constructor function. | |
| 60 | + * | |
| 61 | + * @param object $parent Parent object. | |
| 62 | + * @param string $plugin_file Plugin top-level file name. | |
| 63 | + */ | |
| 64 | + public function __construct( $parent, $plugin_file ) { | |
| 65 | + $this->parent = $parent; | |
| 66 | + $this->has = $parent->has_sqlite(); | |
| 67 | + $this->base = 'sqlite_object_cache_'; | |
| 68 | + $this->plugin_file = $plugin_file; | |
| 62 | 69 | |
| 63 | - // Add settings page to menu. | |
| 64 | - add_action( 'admin_menu', [ $this, 'add_menu_item' ] ); | |
| 70 | + // Register plugin settings. | |
| 71 | + add_action( 'admin_init', array( $this, 'register_my_settings' ) ); | |
| 65 | 72 | |
| 66 | - // Add settings link to plugins page. | |
| 67 | - add_filter( | |
| 68 | - 'plugin_action_links_' . plugin_basename( $this->parent->file ), | |
| 69 | - [ | |
| 70 | - $this, | |
| 71 | - 'add_settings_link', | |
| 72 | - ] | |
| 73 | - ); | |
| 73 | + if ( is_main_site() ) { | |
| 74 | + // Information for Site Health Info | |
| 75 | + add_filter( 'debug_information', array( $this, 'debug_information' ) ); | |
| 74 | 76 | |
| 75 | - // Configure placement of plugin settings page. See readme for implementation. | |
| 76 | - add_filter( $this->base . 'menu_settings', [ $this, 'configure_settings' ] ); | |
| 77 | + // Add settings page to menu. | |
| 78 | + add_action( 'admin_menu', array( $this, 'add_menu_item' ) ); | |
| 77 | 79 | |
| 78 | - // Load admin JS & CSS. | |
| 79 | - add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_assets' ], 10, 1 ); | |
| 80 | - } | |
| 80 | + // Add settings link to plugins page. | |
| 81 | + add_filter( | |
| 82 | + 'plugin_action_links_' . plugin_basename( $this->parent->file ), | |
| 83 | + array( | |
| 84 | + $this, | |
| 85 | + 'add_settings_link', | |
| 86 | + ) | |
| 87 | + ); | |
| 88 | + } | |
| 81 | 89 | |
| 82 | - /** | |
| 83 | - * Initialize settings | |
| 84 | - * | |
| 85 | - * @return void | |
| 86 | - */ | |
| 87 | - public function init_settings() { | |
| 88 | - $this->settings = $this->settings_fields(); | |
| 89 | - } | |
| 90 | + // For multisite, propagate the option value to all subsites. | |
| 91 | + if ( is_multisite() ) { | |
| 92 | + add_action( 'update_option_' . $this->parent->_token . '_settings', array( $this, 'catch_option' ), 20, 3 ); | |
| 93 | + } | |
| 90 | 94 | |
| 91 | - /** | |
| 92 | - * Build settings fields | |
| 93 | - * | |
| 94 | - * @return array Fields to be displayed on settings page | |
| 95 | - */ | |
| 96 | - private function settings_fields() { | |
| 95 | + // Configure placement of plugin settings page. See readme for implementation. | |
| 96 | + add_filter( $this->base . 'menu_settings', array( $this, 'configure_settings' ) ); | |
| 97 | 97 | |
| 98 | - $settings['standard'] = [ | |
| 99 | - 'title' => __( 'Settings', 'sqlite-object-cache' ), | |
| 100 | - 'submit' => __( 'Save Settings', 'sqlite-object-cache' ), | |
| 101 | - 'description' => '', | |
| 102 | - 'render_section_header' => [ $this, 'settings_section_header' ], | |
| 103 | - 'form_post_callback' => [ $this, 'validate_settings' ], | |
| 104 | - 'fields' => [ | |
| 105 | - [ | |
| 106 | - 'id' => 'flush', | |
| 107 | - 'label' => __( 'Flush now', 'sqlite-object-cache' ), | |
| 108 | - 'description' => __( 'Check to flush the cache (delete all its entries).', 'sqlite-object-cache' ), | |
| 109 | - 'type' => 'checkbox', | |
| 110 | - 'default' => '', | |
| 111 | - 'reset' => '', | |
| 112 | - ], | |
| 113 | - [ | |
| 114 | - 'id' => 'retention', | |
| 115 | - 'label' => __( 'Cached data expires after', 'sqlite-object-cache' ), | |
| 116 | - 'description' => __( 'hours.', 'sqlite-object-cache' ), | |
| 117 | - 'type' => 'number', | |
| 118 | - 'default' => 24, | |
| 119 | - 'max' => 24 * 7, | |
| 120 | - 'min' => 1, | |
| 121 | - 'step' => 'any', | |
| 122 | - 'cssclass' => 'narrow', | |
| 123 | - 'placeholder' => __( 'Hours to retain.', 'sqlite-object-cache' ), | |
| 124 | - ], | |
| 125 | - [ | |
| 126 | - 'id' => 'cleanup', | |
| 127 | - 'label' => __( 'Clean up now', 'sqlite-object-cache' ), | |
| 128 | - 'description' => __( 'Check to clean up the cache (delete expired data).', 'sqlite-object-cache' ), | |
| 129 | - 'type' => 'checkbox', | |
| 130 | - 'default' => '', | |
| 131 | - 'reset' => '', | |
| 132 | - ], | |
| 133 | - [ | |
| 134 | - 'id' => 'capture', | |
| 135 | - 'label' => __( 'Measure performance', 'sqlite-object-cache' ), | |
| 136 | - 'description' => __( 'Check to measure cache performance. ', 'sqlite-object-cache' ), | |
| 137 | - 'type' => 'checkbox', | |
| 138 | - 'default' => '', | |
| 139 | - ], | |
| 140 | - [ | |
| 141 | - 'id' => 'samplerate', | |
| 142 | - 'label' => __( 'Measure', 'sqlite-object-cache' ), | |
| 143 | - 'description' => __( 'percent of requests, randomly sampled.', 'sqlite-object-cache' ), | |
| 144 | - 'type' => 'number', | |
| 145 | - 'default' => 1, | |
| 146 | - 'max' => 100, | |
| 147 | - 'min' => 0, | |
| 148 | - 'step' => 'any', | |
| 149 | - 'cssclass' => 'narrow', | |
| 150 | - 'placeholder' => __( 'Sampling percentage.', 'sqlite-object-cache' ), | |
| 151 | - ], | |
| 152 | - [ | |
| 153 | - 'id' => 'retainmeasurements', | |
| 154 | - 'label' => __( 'Retain measurements for', 'sqlite-object-cache' ), | |
| 155 | - 'description' => __( 'hours.', 'sqlite-object-cache' ), | |
| 156 | - 'type' => 'number', | |
| 157 | - 'default' => 2, | |
| 158 | - 'min' => 0.1, | |
| 159 | - 'step' => 'any', | |
| 160 | - 'cssclass' => 'narrow', | |
| 161 | - 'placeholder' => __( 'Hours to retain.', 'sqlite-object-cache' ), | |
| 162 | - ], | |
| 163 | - ], | |
| 164 | - ]; | |
| 98 | + // Spoonsor link. | |
| 99 | + add_filter( 'plugin_row_meta', array( $this, 'filter_plugin_row_meta' ), 10, 2 ); | |
| 165 | 100 | |
| 166 | - $settings['stats'] = [ | |
| 167 | - 'title' => __( 'Statistics', 'sqlite-object-cache' ), | |
| 168 | - 'submit' => __( 'Reset Statistics', 'sqlite-object-cache' ), | |
| 169 | - 'render_section_header' => [ $this, 'stats_section_header' ], | |
| 170 | - 'form_post_callback' => [ $this, 'validate_reset_stats' ], | |
| 171 | - ]; | |
| 101 | + } | |
| 172 | 102 | |
| 173 | - return apply_filters( $this->parent->_token . '_settings_fields', $settings ); | |
| 174 | - } | |
| 103 | + /** | |
| 104 | + * Fires after the value of our option has been successfully updated. | |
| 105 | + * | |
| 106 | + * @param mixed $old_value The old option value. | |
| 107 | + * @param mixed $value The new option value. | |
| 108 | + * @param string $option Option name. | |
| 109 | + */ | |
| 110 | + public function catch_option( $old_value, $value, $option ) { | |
| 111 | + if ( false === $this->caught_option_value ) { | |
| 112 | + add_action( 'shutdown', array( $this, 'propagate_option' ) ); | |
| 113 | + } | |
| 114 | + $this->caught_option_value = $value; | |
| 115 | + } | |
| 175 | 116 | |
| 176 | - /** | |
| 177 | - * Validate the options presented to the Settings tab. | |
| 178 | - * | |
| 179 | - * This is an options update filter. It filters an option value following sanitization. | |
| 180 | - * | |
| 181 | - * @param mixed $option The sanitized option value. | |
| 182 | - * @param string $name The option name. | |
| 183 | - * @param string $original_value The original value passed to the function. | |
| 184 | - * | |
| 185 | - * @throws Exception Announce SQLite failure. | |
| 186 | - * @since 2.3.0 | |
| 187 | - * @since 4.3.0 Added the `$original_value` parameter. | |
| 188 | - * | |
| 189 | - * @noinspection PhpUnusedParameterInspection | |
| 190 | - */ | |
| 191 | - public function validate_settings( $option, $name, $original_value ) { | |
| 192 | - if ( ! is_array( $option ) ) { | |
| 193 | - /* weird. not an option array */ | |
| 194 | - return $option; | |
| 195 | - } | |
| 196 | - global $wp_object_cache; | |
| 117 | + /** | |
| 118 | + * Shutdown action handler to copy our option to all subsites. | |
| 119 | + * | |
| 120 | + * We use this rather than a site option because this gets us autoloading. | |
| 121 | + * | |
| 122 | + * @return void | |
| 123 | + */ | |
| 124 | + public function propagate_option() { | |
| 125 | + remove_action( 'update_option_' . $this->parent->_token . '_settings', array( $this, 'catch_option' ), 20 ); | |
| 126 | + $current_site = get_current_blog_id(); | |
| 127 | + foreach ( | |
| 128 | + get_sites( array( | |
| 129 | + 'number' => 0, | |
| 130 | + 'fields' => 'ids', | |
| 131 | + 'no_found_rows' => true, | |
| 132 | + 'orderby' => false | |
| 133 | + ) ) as $site_id | |
| 134 | + ) { | |
| 135 | + if ( $site_id !== $current_site ) { | |
| 136 | + try { | |
| 137 | + switch_to_blog( $site_id ); | |
| 138 | + update_option( $this->parent->_token . '_settings', $this->caught_option_value, true ); | |
| 139 | + } catch ( Exception $ex ) { | |
| 140 | + /* Avoid crashes on option propagation */ | |
| 141 | + error_log( 'SQLite Object Cache problem propagaging option value. Blog ' . $site_id . ':' . $ex->getMessage() ); | |
| 142 | + } finally { | |
| 143 | + restore_current_blog(); | |
| 144 | + } | |
| 145 | + } | |
| 146 | + } | |
| 147 | + } | |
| 197 | 148 | |
| 198 | - if ( array_key_exists( 'flush', $option ) && $option ['flush'] === 'on' ) { | |
| 199 | - if ( method_exists( $wp_object_cache, 'flush' ) ) { | |
| 200 | - $wp_object_cache->flush( true ); | |
| 201 | - } | |
| 202 | - unset ( $option['flush'] ); | |
| 203 | - } | |
| 204 | - $retention = $this->numeric_option( $option, 'retention', 7 ); | |
| 205 | - if ( array_key_exists( 'cleanup', $option ) && $option ['cleanup'] === 'on' ) { | |
| 206 | - $this->parent->clean(); | |
| 207 | - unset ( $option['cleanup'] ); | |
| 208 | - } | |
| 149 | + /** | |
| 150 | + * Filters the array of row meta for each plugin in the Plugins list table. | |
| 151 | + * | |
| 152 | + * @param array<int, string> $plugin_meta An array of the plugin's metadata. | |
| 153 | + * @param string $plugin_file Path to the plugin file relative to the plugins directory. | |
| 154 | + * | |
| 155 | + * @return array<int, string> Updated array of the plugin's metadata. | |
| 156 | + */ | |
| 157 | + public function filter_plugin_row_meta( array $plugin_meta, $plugin_file ) { | |
| 158 | + if ( $this->plugin_file !== $plugin_file ) { | |
| 159 | + return $plugin_meta; | |
| 160 | + } | |
| 209 | 161 | |
| 210 | - $this->numeric_option( $option, 'samplerate', 10 ); | |
| 211 | - $this->numeric_option( $option, 'retainmeasurements', 2 ); | |
| 162 | + if ( is_multisite() && (is_network_admin() || ! is_main_site() ) ) { | |
| 163 | + $plugin_meta[] = | |
| 164 | + esc_html__( 'See the main site\'s dashboard for settings.', 'sqlite-object-cache' ); | |
| 165 | + } | |
| 212 | 166 | |
| 213 | - if ( array_key_exists( 'capture', $option ) && $option['capture'] === 'on' ) { | |
| 214 | - $option['previouscapture'] = 0; | |
| 215 | - } | |
| 167 | + $plugin_meta[] = sprintf( | |
| 168 | + '<a href="%1$s"><span class="dashicons dashicons-star-filled" aria-hidden="true" style="font-size:14px;line-height:1.3"></span>%2$s</a>', | |
| 169 | + 'https://github.com/sponsors/OllieJones', | |
| 170 | + esc_html_x( 'Sponsor', 'verb', 'sqlite-object-cache' ) | |
| 171 | + ); | |
| 216 | 172 | |
| 217 | - return $option; | |
| 218 | - } | |
| 173 | + return $plugin_meta; | |
| 174 | + } | |
| 219 | 175 | |
| 220 | - /** | |
| 221 | - * Retrieve a numeric option, and set the default if it isn't present. | |
| 222 | - * | |
| 223 | - * @param array $option Option array value. | |
| 224 | - * @param string $name Name of the element in the option array. | |
| 225 | - * @param mixed $default Default value to use. | |
| 226 | - * | |
| 227 | - * @return float|int|mixed|string | |
| 228 | - */ | |
| 229 | - private function numeric_option( &$option, $name, $default ) { | |
| 230 | - $result = $default; | |
| 231 | - if ( array_key_exists( $name, $option ) && is_numeric( $option[ $name ] ) ) { | |
| 232 | - $result = $option[ $name ]; | |
| 233 | - $result = $result ?: $default; | |
| 234 | - } else { | |
| 235 | - $option[ $name ] = $default; | |
| 236 | - } | |
| 176 | + /** | |
| 177 | + * Build settings fields | |
| 178 | + * | |
| 179 | + * @return array Fields to be displayed on settings page | |
| 180 | + */ | |
| 181 | + private function settings_fields() { | |
| 237 | 182 | |
| 238 | - return $result; | |
| 239 | - } | |
| 183 | + $fields = array( | |
| 184 | + array( | |
| 185 | + 'id' => 'flush', | |
| 186 | + 'label' => __( 'Flush now', 'sqlite-object-cache' ), | |
| 187 | + 'description' => __( 'Check to flush the cache (delete all its entries) now.', 'sqlite-object-cache' ) . ' ' . | |
| 188 | + __( 'This briefly puts your site into maintenance mode.', 'sqlite-object-cache' ), | |
| 189 | + 'type' => 'checkbox', | |
| 190 | + 'default' => '', | |
| 191 | + 'reset' => '', | |
| 192 | + ), | |
| 193 | + array( | |
| 194 | + 'id' => 'vacuum', | |
| 195 | + 'label' => __( 'Vacuum now', 'sqlite-object-cache' ), | |
| 196 | + 'description' => __( 'Check to vacuum (defragment) the cache now.', 'sqlite-object-cache' ) . ' ' . | |
| 197 | + __( 'This briefly puts your site into maintenance mode.', 'sqlite-object-cache' ), | |
| 198 | + 'type' => 'checkbox', | |
| 199 | + 'default' => '', | |
| 200 | + 'reset' => '', | |
| 201 | + ), | |
| 202 | + array( | |
| 203 | + 'id' => 'target_size', | |
| 204 | + 'label' => __( 'Cached data size', 'sqlite-object-cache' ), | |
| 205 | + 'description' => __( 'MiB. When data in the cache grows larger than this, hourly cleanup removes the oldest entries.', 'sqlite-object-cache' ), | |
| 206 | + 'type' => 'number', | |
| 207 | + 'default' => 16, | |
| 208 | + 'min' => 1, | |
| 209 | + 'step' => 'any', | |
| 210 | + 'cssclass' => 'narrow', | |
| 211 | + 'placeholder' => __( 'MiB.', 'sqlite-object-cache' ), | |
| 212 | + ), | |
| 213 | + array( | |
| 214 | + 'id' => 'cleanup', | |
| 215 | + 'label' => __( 'Clean up now', 'sqlite-object-cache' ), | |
| 216 | + 'description' => __( 'Check to clean up the cache (delete old data) now.', 'sqlite-object-cache' ), | |
| 217 | + 'type' => 'checkbox', | |
| 218 | + 'default' => '', | |
| 219 | + 'reset' => '', | |
| 220 | + ), | |
| 221 | + array( | |
| 222 | + 'id' => 'capture', | |
| 223 | + 'label' => __( 'Measure performance', 'sqlite-object-cache' ), | |
| 224 | + 'description' => __( 'Check to enable cache performance measurement. ', 'sqlite-object-cache' ), | |
| 225 | + 'type' => 'checkbox', | |
| 226 | + 'default' => '', | |
| 227 | + ), | |
| 228 | + array( | |
| 229 | + 'id' => 'samplerate', | |
| 230 | + 'label' => __( 'Measure', 'sqlite-object-cache' ), | |
| 231 | + 'description' => __( 'percent of requests, randomly sampled.', 'sqlite-object-cache' ), | |
| 232 | + 'type' => 'number', | |
| 233 | + 'default' => 1, | |
| 234 | + 'max' => 100, | |
| 235 | + 'min' => 0, | |
| 236 | + 'step' => 'any', | |
| 237 | + 'cssclass' => 'narrow', | |
| 238 | + 'placeholder' => __( 'Sampling percentage.', 'sqlite-object-cache' ), | |
| 239 | + ), | |
| 240 | + array( | |
| 241 | + 'id' => 'retainmeasurements', | |
| 242 | + 'label' => __( 'Retain measurements for', 'sqlite-object-cache' ), | |
| 243 | + 'description' => __( 'hours.', 'sqlite-object-cache' ), | |
| 244 | + 'type' => 'number', | |
| 245 | + 'default' => 2, | |
| 246 | + 'min' => 0.1, | |
| 247 | + 'step' => 'any', | |
| 248 | + 'cssclass' => 'narrow', | |
| 249 | + 'placeholder' => __( 'Hours to retain.', 'sqlite-object-cache' ), | |
| 250 | + ) | |
| 251 | + ); | |
| 240 | 252 | |
| 241 | - /** | |
| 242 | - * Filters an option value following sanitization. | |
| 243 | - * | |
| 244 | - * @param string $option The sanitized option value. | |
| 245 | - * @param string $name The option name. | |
| 246 | - * @param string $original_value The original value passed to the function. | |
| 247 | - * | |
| 248 | - * @throws Exception Announce SQLite failure. | |
| 249 | - * @since 2.3.0 | |
| 250 | - * @since 4.3.0 Added the `$original_value` parameter. | |
| 251 | - * | |
| 252 | - * @noinspection PhpUnusedParameterInspection | |
| 253 | - */ | |
| 254 | - public function validate_reset_stats( $option, $name, $original_value ) { | |
| 253 | + if ( $this->parent->apcu_extension_is_enabled() ) { | |
| 254 | + array_unshift( $fields, array( | |
| 255 | + 'id' => 'use_apcu', | |
| 256 | + 'label' => __( 'Use APCu', 'sqlite-object-cache' ), | |
| 257 | + 'description' => __( 'Check to enable the use of php\'s APCu cache to improve performance.', 'sqlite-object-cache' ), | |
| 258 | + 'type' => 'checkbox', | |
| 259 | + 'default' => '', | |
| 260 | + ) ); | |
| 255 | 261 | |
| 256 | - global $wp_object_cache; | |
| 257 | - if ( method_exists( $wp_object_cache, 'sqlite_reset_statistics' ) ) { | |
| 258 | - $wp_object_cache->sqlite_reset_statistics(); | |
| 259 | - } | |
| 262 | + } | |
| 260 | 263 | |
| 261 | - /* for this post operation, we don't want to change any plugin options. */ | |
| 264 | + $settings['standard'] = array( | |
| 265 | + 'title' => __( 'Settings' ), | |
| 266 | + 'submit' => __( 'Save Changes' ), | |
| 267 | + 'description' => '', | |
| 268 | + 'render_section_header' => array( $this, 'settings_section_header' ), | |
| 269 | + 'form_post_callback' => array( $this, 'validate_settings' ), | |
| 270 | + 'fields' => $fields, | |
| 271 | + ); | |
| 262 | 272 | |
| 263 | - return get_option( $name ); | |
| 264 | - } | |
| 273 | + $settings['stats'] = array( | |
| 274 | + 'title' => __( 'Statistics', 'sqlite-object-cache' ), | |
| 275 | + 'submit' => __( 'Reset Statistics', 'sqlite-object-cache' ), | |
| 276 | + 'render_section_header' => array( $this, 'stats_section_header' ), | |
| 277 | + 'form_post_callback' => array( $this, 'validate_reset_stats' ), | |
| 278 | + ); | |
| 265 | 279 | |
| 266 | - /** | |
| 267 | - * Add settings page to admin menu | |
| 268 | - * | |
| 269 | - * @return void | |
| 270 | - */ | |
| 271 | - public function add_menu_item() { | |
| 280 | + return apply_filters( $this->parent->_token . '_settings_fields', $settings ); | |
| 281 | + } | |
| 272 | 282 | |
| 273 | - $args = $this->menu_settings(); | |
| 283 | + /** | |
| 284 | + * Validate the options presented to the Settings tab. | |
| 285 | + * | |
| 286 | + * This is an options update filter. It filters an option value following sanitization. | |
| 287 | + * | |
| 288 | + * @param mixed $option The sanitized option value. | |
| 289 | + * @param string $name The option name. | |
| 290 | + * @param string $original_value The original value passed to the function. | |
| 291 | + * | |
| 292 | + * @throws Exception Announce SQLite failure. | |
| 293 | + * @since 2.3.0 | |
| 294 | + * @since 4.3.0 Added the `$original_value` parameter. | |
| 295 | + * | |
| 296 | + * @noinspection PhpUnusedParameterInspection | |
| 297 | + */ | |
| 298 | + public function validate_settings( $option, $name, $original_value ) { | |
| 299 | + if ( ! is_array( $option ) ) { | |
| 300 | + /* Weird. not an option array */ | |
| 301 | + return $option; | |
| 302 | + } | |
| 303 | + global $wp_object_cache; | |
| 304 | + $former_value = get_option( $name, array() ); | |
| 274 | 305 | |
| 275 | - // Do nothing if wrong location key is set. | |
| 276 | - if ( is_array( $args ) && isset( $args['location'] ) && function_exists( 'add_' . $args['location'] . '_page' ) ) { | |
| 277 | - switch ( $args['location'] ) { | |
| 278 | - case 'options': | |
| 279 | - case 'submenu': | |
| 280 | - $page = | |
| 281 | - add_submenu_page( $args['parent_slug'], $args['page_title'], $args['menu_title'], $args['capability'], $args['menu_slug'], $args['function'] ); | |
| 282 | - break; | |
| 283 | - case 'menu': | |
| 284 | - $page = | |
| 285 | - add_menu_page( $args['page_title'], $args['menu_title'], $args['capability'], $args['menu_slug'], $args['function'], $args['icon_url'], $args['position'] ); | |
| 286 | - break; | |
| 287 | - default: | |
| 288 | - return; | |
| 289 | - } | |
| 290 | - add_action( 'admin_print_styles-' . $page, [ $this, 'settings_assets' ] ); | |
| 291 | - } | |
| 292 | - } | |
| 306 | + /* Opt in or opt out of the APCu. */ | |
| 307 | + if ( $this->parent->apcu_extension_is_enabled() ) { | |
| 308 | + $apcu_choice = array_key_exists( 'use_apcu', $option ) && $option ['use_apcu'] === 'on'; | |
| 309 | + $apcu_former = array_key_exists( 'use_apcu', $former_value ) && $former_value ['use_apcu'] === 'on'; | |
| 310 | + if ( $apcu_choice !== $apcu_former ) { | |
| 311 | + if ( method_exists( $wp_object_cache, 'apcu_clear_cache' ) ) { | |
| 312 | + $wp_object_cache->apcu_clear_cache(); | |
| 313 | + } | |
| 314 | + $this->update_wp_config_constant( 'WP_SQLITE_OBJECT_CACHE_APCU', $apcu_choice ); | |
| 315 | + $option['use_apcu_updated'] = true; | |
| 316 | + } | |
| 317 | + $option['use_apcu'] = $apcu_choice ? 'on' : 'off'; | |
| 318 | + } | |
| 319 | + if ( array_key_exists( 'flush', $option ) && $option ['flush'] === 'on' ) { | |
| 320 | + if ( method_exists( $wp_object_cache, 'flush' ) ) { | |
| 321 | + try { | |
| 322 | + $this->enter_maintenance_mode(); | |
| 323 | + $wp_object_cache->flush( true ); | |
| 324 | + } finally { | |
| 325 | + $this->exit_maintenance_mode(); | |
| 326 | + } | |
| 327 | + } else { | |
| 328 | + wp_cache_flush(); | |
| 329 | + } | |
| 330 | + unset ( $option['flush'] ); | |
| 331 | + } | |
| 332 | + if ( array_key_exists( 'vacuum', $option ) && $option ['vacuum'] === 'on' ) { | |
| 333 | + if ( method_exists( $wp_object_cache, 'vacuum' ) ) { | |
| 334 | + try { | |
| 335 | + $this->enter_maintenance_mode(); | |
| 336 | + $wp_object_cache->vacuum(); | |
| 337 | + } finally { | |
| 338 | + $this->exit_maintenance_mode(); | |
| 339 | + } | |
| 340 | + } else { | |
| 341 | + wp_cache_flush(); | |
| 342 | + } | |
| 343 | + unset ( $option['vacuum'] ); | |
| 344 | + } | |
| 345 | + if ( array_key_exists( 'cleanup', $option ) && $option ['cleanup'] === 'on' ) { | |
| 346 | + $this->parent->clean_job(); | |
| 347 | + unset ( $option['cleanup'] ); | |
| 348 | + } | |
| 293 | 349 | |
| 294 | - /** | |
| 295 | - * Prepare default settings page arguments | |
| 296 | - * | |
| 297 | - * @return mixed|void | |
| 298 | - */ | |
| 299 | - private function menu_settings() { | |
| 300 | - $this->complain_if_sqlite3_unavailable(); | |
| 350 | + $this->numeric_option( $option, 'target_size', 4 ); | |
| 351 | + $this->numeric_option( $option, 'samplerate', 10 ); | |
| 352 | + $this->numeric_option( $option, 'retainmeasurements', 2 ); | |
| 301 | 353 | |
| 302 | - return apply_filters( | |
| 303 | - $this->base . 'menu_settings', | |
| 304 | - [ | |
| 305 | - 'location' => 'options', // Possible settings: options, menu, submenu. | |
| 306 | - 'parent_slug' => 'options-general.php', | |
| 307 | - 'page_title' => __( 'SQLite Persistent Object Cache', 'sqlite-object-cache' ), | |
| 308 | - 'menu_title' => __( 'Object Cache', 'sqlite-object-cache' ), | |
| 309 | - 'capability' => 'manage_options', | |
| 310 | - 'menu_slug' => $this->parent->_token . '_settings', | |
| 311 | - 'function' => [ $this, 'settings_page' ], | |
| 312 | - 'icon_url' => '', | |
| 313 | - 'position' => null, | |
| 314 | - ] | |
| 315 | - ); | |
| 316 | - } | |
| 354 | + if ( array_key_exists( 'capture', $option ) && $option['capture'] === 'on' ) { | |
| 355 | + $option['previouscapture'] = 0; | |
| 356 | + } | |
| 317 | 357 | |
| 318 | - /** | |
| 319 | - * Emit a message if SQLite3 is not available. | |
| 320 | - * | |
| 321 | - * @param bool $verbose False means emit a notice. True means emit a longer explanation. | |
| 322 | - * | |
| 323 | - * @return void | |
| 324 | - */ | |
| 325 | - private function complain_if_sqlite3_unavailable( $verbose = false ) { | |
| 326 | - if ( true !== $this->has ) { | |
| 327 | - if ( ! $verbose ) { | |
| 328 | - echo '<div class="notice notice-error sql-object-cache">'; | |
| 329 | - echo esc_html( $this->has ); | |
| 330 | - echo '</div>'; | |
| 331 | - } else { | |
| 332 | - echo '<div>'; | |
| 333 | - echo '<h3 style="color: #d63638">' . esc_html__( 'Server configuration problem', 'sqlite-object-cache' ) . '</h3>'; | |
| 334 | - echo '<p>'; | |
| 358 | + return $option; | |
| 359 | + } | |
| 335 | 360 | |
| 336 | - if ( ! class_exists( 'SQLite3' ) || ! extension_loaded( 'sqlite3' ) ) { | |
| 337 | - echo esc_html__( 'The SQLite Persistent Object Cache plugin requires php\'s SQLite3 extension.', 'sqlite-object-cache' ) . ' '; | |
| 338 | - echo esc_html__( 'That extension is not installed in your server, so the plugin cannot work.', 'sqlite-object-cache' ) . ' '; | |
| 339 | - } | |
| 361 | + /** | |
| 362 | + * Retrieve a numeric option, and set the default if it isn't present. | |
| 363 | + * | |
| 364 | + * @param array $option Option array value. | |
| 365 | + * @param string $name Name of the element in the option array. | |
| 366 | + * @param mixed $default Default value to use. | |
| 367 | + * | |
| 368 | + * @return float|int|mixed|string | |
| 369 | + */ | |
| 370 | + private function numeric_option( &$option, $name, $default ) { | |
| 371 | + $result = $default; | |
| 372 | + if ( array_key_exists( $name, $option ) && is_numeric( $option[ $name ] ) ) { | |
| 373 | + $result = $option[ $name ]; | |
| 374 | + $result = $result ?: $default; | |
| 375 | + } else { | |
| 376 | + $option[ $name ] = $default; | |
| 377 | + } | |
| 340 | 378 | |
| 341 | - $sqlite_version = $this->parent->sqlite_get_version(); | |
| 342 | - if ( version_compare( $sqlite_version, $this->parent->minimum_sqlite_version ) < 0 ) { | |
| 343 | - echo esc_html( sprintf( | |
| 344 | - /* translators: 1 actual SQLite version. 2 required SQLite version) */ | |
| 345 | - __( 'You cannot use the SQLite Object Cache plugin. Your server only offers SQLite3 version %1$s, but at least %2$s is required.', 'sqlite-object-cache' ), | |
| 346 | - $sqlite_version, $this->parent->minimum_sqlite_version ) ); | |
| 347 | - } | |
| 379 | + return $result; | |
| 380 | + } | |
| 348 | 381 | |
| 349 | - echo '</p></div>' . PHP_EOL; | |
| 350 | - } | |
| 351 | - } | |
| 352 | - } | |
| 382 | + /** | |
| 383 | + * Filters an option value following sanitization. | |
| 384 | + * | |
| 385 | + * @param string $option The sanitized option value. | |
| 386 | + * @param string $name The option name. | |
| 387 | + * @param string $original_value The original value passed to the function. | |
| 388 | + * | |
| 389 | + * @throws Exception Announce SQLite failure. | |
| 390 | + * @since 2.3.0 | |
| 391 | + * @since 4.3.0 Added the `$original_value` parameter. | |
| 392 | + * | |
| 393 | + * @noinspection PhpUnusedParameterInspection | |
| 394 | + */ | |
| 395 | + public function validate_reset_stats( $option, $name, $original_value ) { | |
| 353 | 396 | |
| 354 | - /** | |
| 355 | - * Container for settings page arguments | |
| 356 | - * | |
| 357 | - * @param array $settings Settings array. | |
| 358 | - * | |
| 359 | - * @return array | |
| 360 | - */ | |
| 361 | - public function configure_settings( $settings = [] ) { | |
| 362 | - return $settings; | |
| 363 | - } | |
| 397 | + global $wp_object_cache; | |
| 398 | + if ( method_exists( $wp_object_cache, 'sqlite_reset_statistics' ) ) { | |
| 399 | + $wp_object_cache->sqlite_reset_statistics(); | |
| 400 | + } | |
| 364 | 401 | |
| 365 | - /** | |
| 366 | - * Load settings JS & CSS | |
| 367 | - * | |
| 368 | - * @return void | |
| 369 | - */ | |
| 370 | - public function settings_assets() { | |
| 402 | + /* for this post operation, we don't want to change any plugin options. */ | |
| 371 | 403 | |
| 372 | - } | |
| 404 | + return get_option( $name ); | |
| 405 | + } | |
| 373 | 406 | |
| 374 | - /** | |
| 375 | - * Add settings link to plugin list table | |
| 376 | - * | |
| 377 | - * @param array $links Existing links. | |
| 378 | - * | |
| 379 | - * @return array Modified links. | |
| 380 | - */ | |
| 381 | - public function add_settings_link( $links ) { | |
| 382 | - if ( true !== $this->has ) { | |
| 383 | - $settings_link = | |
| 384 | - '<a style="color: #d63638" href="options-general.php?page=' . $this->parent->_token . '_settings">' . __( 'Settings', 'sqlite-object-cache' ) . '</a>'; | |
| 385 | - array_unshift( $links, $settings_link ); | |
| 386 | - } else { | |
| 387 | - $settings_link = | |
| 388 | - '<a href="options-general.php?page=' . $this->parent->_token . '_settings">' . __( 'Settings', 'sqlite-object-cache' ) . '</a>'; | |
| 389 | - $statistics_link = | |
| 390 | - '<a href="options-general.php?page=' . $this->parent->_token . '_settings&tab=stats">' . __( 'Statistics', 'sqlite-object-cache' ) . '</a>'; | |
| 391 | - array_unshift( $links, $settings_link, $statistics_link ); | |
| 392 | - } | |
| 407 | + /** | |
| 408 | + * Add settings page to admin menu | |
| 409 | + * | |
| 410 | + * @return void | |
| 411 | + */ | |
| 412 | + public function add_menu_item() { | |
| 393 | 413 | |
| 394 | - return $links; | |
| 395 | - } | |
| 414 | + $args = $this->menu_settings(); | |
| 396 | 415 | |
| 397 | - /** | |
| 398 | - * Register plugin settings | |
| 399 | - * | |
| 400 | - * @return void | |
| 401 | - */ | |
| 402 | - public function register_my_settings() { | |
| 403 | - if ( is_array( $this->settings ) ) { | |
| 416 | + // Do nothing if wrong location key is set. | |
| 417 | + if ( is_array( $args ) && isset( $args['location'] ) && function_exists( 'add_' . $args['location'] . '_page' ) ) { | |
| 418 | + switch ( $args['location'] ) { | |
| 419 | + case 'options': | |
| 420 | + case 'submenu': | |
| 421 | + $page = | |
| 422 | + add_submenu_page( $args['parent_slug'], $args['page_title'], $args['menu_title'], $args['capability'], $args['menu_slug'], $args['function'] ); | |
| 423 | + break; | |
| 424 | + case 'menu': | |
| 425 | + $page = | |
| 426 | + add_menu_page( $args['page_title'], $args['menu_title'], $args['capability'], $args['menu_slug'], $args['function'], $args['icon_url'], $args['position'] ); | |
| 427 | + break; | |
| 428 | + default: | |
| 429 | + return; | |
| 430 | + } | |
| 431 | + add_action( 'admin_print_styles-' . $page, array( $this, 'settings_assets' ) ); | |
| 432 | + } | |
| 433 | + } | |
| 404 | 434 | |
| 405 | - /* get the tab chosen by the user ('standard' or 'stats') */ | |
| 406 | - $tab = isset ( $_REQUEST['tab'] ) ? sanitize_key( $_REQUEST['tab'] ) : 'standard'; | |
| 435 | + /** | |
| 436 | + * Prepare default settings page arguments | |
| 437 | + * | |
| 438 | + * @return mixed|void | |
| 439 | + */ | |
| 440 | + private function menu_settings() { | |
| 441 | + $this->complain_if_sqlite3_unavailable(); | |
| 407 | 442 | |
| 408 | - $default_option = []; | |
| 409 | - $option_name = $this->base . 'settings'; | |
| 443 | + return apply_filters( | |
| 444 | + $this->base . 'menu_settings', | |
| 445 | + array( | |
| 446 | + 'location' => 'options', // Possible settings: options, menu, submenu. | |
| 447 | + 'parent_slug' => 'options-general.php', | |
| 448 | + 'page_title' => __( 'SQLite Persistent Object Cache', 'sqlite-object-cache' ), | |
| 449 | + 'menu_title' => __( 'Object Cache', 'sqlite-object-cache' ), | |
| 450 | + 'capability' => 'manage_options', | |
| 451 | + 'menu_slug' => $this->parent->_token . '_settings', | |
| 452 | + 'function' => array( $this, 'settings_page' ), | |
| 453 | + 'icon_url' => '', | |
| 454 | + 'position' => null, | |
| 455 | + ) | |
| 456 | + ); | |
| 457 | + } | |
| 410 | 458 | |
| 411 | - foreach ( $this->settings as $section => $data ) { | |
| 459 | + /** | |
| 460 | + * Emit a message if SQLite3 is not available. | |
| 461 | + * | |
| 462 | + * @param bool $verbose False means emit a notice. True means emit a longer explanation. | |
| 463 | + * | |
| 464 | + * @return void | |
| 465 | + */ | |
| 466 | + private function complain_if_sqlite3_unavailable( $verbose = false ) { | |
| 467 | + if ( true !== $this->has ) { | |
| 468 | + if ( ! $verbose ) { | |
| 469 | + echo '<div class="notice notice-error sql-object-cache">'; | |
| 470 | + echo esc_html( $this->has ); | |
| 471 | + echo '</div>'; | |
| 472 | + } else { | |
| 473 | + echo '<div>'; | |
| 474 | + echo '<h3 style="color: #d63638">' . esc_html__( 'Server configuration problem', 'sqlite-object-cache' ) . '</h3>'; | |
| 475 | + echo '<p>'; | |
| 412 | 476 | |
| 413 | - if ( $tab && $tab !== $section ) { | |
| 414 | - continue; | |
| 415 | - } | |
| 477 | + if ( ! class_exists( 'SQLite3' ) || ! extension_loaded( 'sqlite3' ) ) { | |
| 478 | + echo esc_html__( 'The SQLite Persistent Object Cache plugin requires php\'s SQLite3 extension.', 'sqlite-object-cache' ) . ' '; | |
| 479 | + echo esc_html__( 'That extension is not installed in your server, so the plugin cannot work.', 'sqlite-object-cache' ) . ' '; | |
| 480 | + } | |
| 416 | 481 | |
| 417 | - $setting_args = [ | |
| 418 | - 'description' => $data['title'], | |
| 419 | - 'default' => $default_option, | |
| 420 | - ]; | |
| 482 | + $sqlite_version = $this->parent->sqlite_get_version(); | |
| 483 | + if ( version_compare( $sqlite_version, $this->parent->minimum_sqlite_version ) < 0 ) { | |
| 484 | + echo esc_html( sprintf( | |
| 485 | + /* translators: 1 actual SQLite version. 2 required SQLite version) */ | |
| 486 | + __( 'You cannot use the SQLite Object Cache plugin. Your server only offers SQLite3 version %1$s, but at least %2$s is required.', 'sqlite-object-cache' ), | |
| 487 | + $sqlite_version, $this->parent->minimum_sqlite_version ) ); | |
| 488 | + } | |
| 421 | 489 | |
| 422 | - // Validation callback for section. | |
| 423 | - if ( isset( $data['form_post_callback'] ) ) { | |
| 424 | - add_filter( "sanitize_option_$option_name", $data['form_post_callback'], 10, 3 ); | |
| 425 | - } | |
| 490 | + echo '</p></div>' . PHP_EOL; | |
| 491 | + } | |
| 492 | + } | |
| 493 | + } | |
| 426 | 494 | |
| 427 | - // Add section to page. | |
| 428 | - add_settings_section( $section, '', | |
| 429 | - $data ['render_section_header'], | |
| 430 | - $this->parent->_token . '_settings' ); | |
| 495 | + /** | |
| 496 | + * Container for settings page arguments | |
| 497 | + * | |
| 498 | + * @param array $settings Settings array. | |
| 499 | + * | |
| 500 | + * @return array | |
| 501 | + */ | |
| 502 | + public function configure_settings( $settings = array() ) { | |
| 503 | + return $settings; | |
| 504 | + } | |
| 431 | 505 | |
| 432 | - if ( array_key_exists( 'fields', $data ) && is_array( $data['fields'] ) ) { | |
| 433 | - foreach ( $data['fields'] as $field ) { | |
| 434 | - $default_option [ $field['id'] ] = $field['default']; | |
| 435 | - } | |
| 506 | + /** | |
| 507 | + * Load settings JS & CSS | |
| 508 | + * | |
| 509 | + * @return void | |
| 510 | + */ | |
| 511 | + public function settings_assets() { | |
| 436 | 512 | |
| 437 | - foreach ( $data['fields'] as $field ) { | |
| 438 | - // Add field to page. | |
| 439 | - add_settings_field( | |
| 440 | - $field['id'], | |
| 441 | - $field['label'], | |
| 442 | - [ $this->parent->admin, 'echo_field' ], | |
| 443 | - $this->parent->_token . '_settings', | |
| 444 | - $section, | |
| 445 | - [ | |
| 446 | - 'field' => $field, | |
| 447 | - 'option' => $option_name, | |
| 448 | - ] | |
| 449 | - ); | |
| 450 | - } | |
| 451 | - } | |
| 452 | - /* register the settings object */ | |
| 453 | - register_setting( $this->parent->_token . '_settings', $option_name, $setting_args ); | |
| 454 | - } | |
| 455 | - } | |
| 456 | - } | |
| 513 | + } | |
| 457 | 514 | |
| 458 | - /** | |
| 459 | - * Settings section. | |
| 460 | - * | |
| 461 | - * @param array $section Array of section ids. | |
| 462 | - * | |
| 463 | - * @return void | |
| 464 | - * @throws Exception Announce Database Failure. | |
| 465 | - */ | |
| 466 | - public function settings_section_header( $section ) { | |
| 515 | + /** | |
| 516 | + * Add settings link to plugin list table | |
| 517 | + * | |
| 518 | + * @param array $links Existing links. | |
| 519 | + * | |
| 520 | + * @return array Modified links. | |
| 521 | + */ | |
| 522 | + public function add_settings_link( $links ) { | |
| 523 | + if ( true !== $this->has ) { | |
| 524 | + $settings_link = | |
| 525 | + '<a style="color: #d63638" href="options-general.php?page=' . $this->parent->_token . '_settings">' . __( 'Settings', 'sqlite-object-cache' ) . '</a>'; | |
| 526 | + array_unshift( $links, $settings_link ); | |
| 527 | + } else { | |
| 528 | + $settings_link = | |
| 529 | + '<a href="options-general.php?page=' . $this->parent->_token . '_settings">' . __( 'Settings', 'sqlite-object-cache' ) . '</a>'; | |
| 530 | + $statistics_link = | |
| 531 | + '<a href="options-general.php?page=' . $this->parent->_token . '_settings&tab=stats">' . __( 'Statistics', 'sqlite-object-cache' ) . '</a>'; | |
| 532 | + array_unshift( $links, $settings_link, $statistics_link ); | |
| 533 | + } | |
| 467 | 534 | |
| 468 | - $this->support_links(); | |
| 469 | - $this->versions(); | |
| 535 | + return $links; | |
| 536 | + } | |
| 470 | 537 | |
| 471 | - if ( array_key_exists( 'description', $this->settings[ $section['id'] ] ) ) { | |
| 472 | - echo '<p> ' . esc_html( $this->settings[ $section['id'] ]['description'] ) . '</p>' . PHP_EOL; | |
| 473 | - } | |
| 474 | - } | |
| 538 | + /** | |
| 539 | + * Register plugin settings | |
| 540 | + * | |
| 541 | + * @return void | |
| 542 | + */ | |
| 543 | + public function register_my_settings() { | |
| 544 | + $this->parent->sync_apcu_global_to_option( false ); | |
| 545 | + $this->settings = $this->settings_fields(); | |
| 475 | 546 | |
| 476 | - /** | |
| 477 | - * Display support and rating links. | |
| 478 | - * | |
| 479 | - * @return void | |
| 480 | - */ | |
| 481 | - private function support_links() { | |
| 547 | + if ( is_array( $this->settings ) ) { | |
| 482 | 548 | |
| 483 | - $supportUrl = "https://wordpress.org/support/plugin/sqlite-object-cache/"; | |
| 484 | - $reviewUrl = "https://wordpress.org/support/plugin/sqlite-object-cache/reviews/"; | |
| 485 | - echo '<p>'; | |
| 486 | - echo esc_html__( 'For support please', 'sqlite-object-cache' ) . ' '; | |
| 487 | - echo '<a href="' . esc_url( $supportUrl ) . '">' . esc_html__( 'click here', 'sqlite-object-cache' ) . '</a>. '; | |
| 488 | - echo esc_html__( 'To rate this plugin please', 'sqlite-object-cache' ) . ' '; | |
| 489 | - echo '<a href="' . esc_url( $reviewUrl ) . '">' . esc_html__( 'click here', 'sqlite-object-cache' ) . '</a>. '; | |
| 490 | - echo esc_html__( 'Your feedback helps make it better, faster, and more useful', 'sqlite-object-cache' ) . '.'; | |
| 491 | - echo '</p>'; | |
| 492 | - } | |
| 549 | + /* get the tab chosen by the user ('standard' or 'stats') */ | |
| 550 | + $tab = isset ( $_REQUEST['tab'] ) ? sanitize_key( $_REQUEST['tab'] ) : 'standard'; | |
| 493 | 551 | |
| 494 | - /** | |
| 495 | - * Display versions. | |
| 496 | - * | |
| 497 | - * @return void | |
| 498 | - * @throws Exception Announce database failure. | |
| 499 | - */ | |
| 500 | - private function versions() { | |
| 501 | - global $wp_object_cache; | |
| 502 | - $igbinary = function_exists( 'igbinary_serialize' ) && function_exists( 'igbinary_unserialize' ) | |
| 503 | - ? __( 'available', 'sqlite-object-cache' ) | |
| 504 | - : __( 'unavailable', 'sqlite-object-cache' ); | |
| 552 | + $default_option = array(); | |
| 553 | + $option_name = $this->base . 'settings'; | |
| 505 | 554 | |
| 506 | - if ( method_exists( $wp_object_cache, 'sqlite_get_version' ) ) { | |
| 507 | - echo '<p>' . esc_html( sprintf( | |
| 508 | - /* translators: 1: version for sqlite 2: version for php 3: version for plugin 4: status of igbinary */ | |
| 509 | - __( 'Versions: SQLite: %1$s php: %2$s Plugin: %3$s igbinary: %4$s.', 'sqlite-object-cache' ), | |
| 510 | - $wp_object_cache->sqlite_get_version(), | |
| 511 | - PHP_VERSION, | |
| 512 | - $this->parent->_version, | |
| 513 | - $igbinary ) ) . '</p>'; | |
| 514 | - } | |
| 515 | - } | |
| 555 | + foreach ( $this->settings as $section => $data ) { | |
| 516 | 556 | |
| 517 | - /** | |
| 518 | - * Statistics tab section. | |
| 519 | - * | |
| 520 | - * @param array $section Array of section ids. | |
| 521 | - * | |
| 522 | - * @return void | |
| 523 | - * @throws Exception Announce Database Failure. | |
| 524 | - * @noinspection PhpUnusedParameterInspection | |
| 525 | - */ | |
| 526 | - public function stats_section_header( $section ) { | |
| 557 | + if ( $tab && $tab !== $section ) { | |
| 558 | + continue; | |
| 559 | + } | |
| 527 | 560 | |
| 528 | - $this->support_links(); | |
| 529 | - $this->versions(); | |
| 561 | + $setting_args = array( | |
| 562 | + 'description' => $data['title'], | |
| 563 | + 'default' => $default_option, | |
| 564 | + ); | |
| 530 | 565 | |
| 531 | - $stats = new SQLite_Object_Cache_Statistics ( get_option( $this->parent->_token . '_settings', [] ) ); | |
| 532 | - $stats->init(); | |
| 533 | - $stats->render(); | |
| 534 | - $stats->render_usage(); | |
| 535 | - } | |
| 566 | + // Validation callback for section. | |
| 567 | + if ( isset( $data['form_post_callback'] ) ) { | |
| 568 | + add_filter( "sanitize_option_$option_name", $data['form_post_callback'], 10, 3 ); | |
| 569 | + } | |
| 536 | 570 | |
| 537 | - /** | |
| 538 | - * Load settings page content. | |
| 539 | - * | |
| 540 | - * @return void | |
| 541 | - */ | |
| 542 | - public function settings_page() { | |
| 571 | + // Add section to page. | |
| 572 | + add_settings_section( $section, '', | |
| 573 | + $data ['render_section_header'], | |
| 574 | + $this->parent->_token . '_settings' ); | |
| 543 | 575 | |
| 544 | - /* get the tab chosen by the user ('standard' by default or 'stats') */ | |
| 545 | - $tab = isset ( $_REQUEST['tab'] ) ? sanitize_key( $_REQUEST['tab'] ) : 'standard'; | |
| 576 | + if ( array_key_exists( 'fields', $data ) && is_array( $data['fields'] ) ) { | |
| 577 | + foreach ( $data['fields'] as $field ) { | |
| 578 | + $default_option [ $field['id'] ] = $field['default']; | |
| 579 | + } | |
| 546 | 580 | |
| 547 | - // Build page HTML. | |
| 548 | - echo '<div class="wrap" id="' . esc_attr( $this->parent->_token . '_settings' ) . '">' . PHP_EOL; | |
| 549 | - echo '<h2>' . esc_html__( 'SQLite Persistent Object Cache', 'sqlite-object-cache' ) . '</h2>' . PHP_EOL; | |
| 581 | + foreach ( $data['fields'] as $field ) { | |
| 582 | + // Add field to page. | |
| 583 | + add_settings_field( | |
| 584 | + $field['id'], | |
| 585 | + $field['label'], | |
| 586 | + array( $this->parent->admin, 'echo_field' ), | |
| 587 | + $this->parent->_token . '_settings', | |
| 588 | + $section, | |
| 589 | + array( | |
| 590 | + 'field' => $field, | |
| 591 | + 'option' => $option_name, | |
| 592 | + ) | |
| 593 | + ); | |
| 594 | + } | |
| 595 | + } | |
| 596 | + /* register the settings object */ | |
| 597 | + register_setting( $this->parent->_token . '_settings', $option_name, $setting_args ); | |
| 598 | + } | |
| 599 | + } | |
| 600 | + } | |
| 550 | 601 | |
| 551 | - $submit_caption = __( 'Save Settings', 'sqlite-object-cache' ); | |
| 552 | - $this->complain_if_sqlite3_unavailable( true ); | |
| 602 | + /** | |
| 603 | + * Settings section. | |
| 604 | + * | |
| 605 | + * @param array $section Array of section ids. | |
| 606 | + * | |
| 607 | + * @return void | |
| 608 | + * @throws Exception Announce Database Failure. | |
| 609 | + */ | |
| 610 | + public function settings_section_header( $section ) { | |
| 553 | 611 | |
| 554 | - // Show page tabs. | |
| 555 | - if ( is_array( $this->settings ) && 1 < count( $this->settings ) ) { | |
| 612 | + $this->support_links(); | |
| 613 | + $this->apcu_admonition(); | |
| 614 | + $this->versions(); | |
| 556 | 615 | |
| 557 | - echo '<h2 class="nav-tab-wrapper">' . PHP_EOL; | |
| 616 | + if ( array_key_exists( 'description', $this->settings[ $section['id'] ] ) ) { | |
| 617 | + echo '<p> ' . esc_html( $this->settings[ $section['id'] ]['description'] ) . '</p>' . PHP_EOL; | |
| 618 | + } | |
| 619 | + } | |
| 558 | 620 | |
| 559 | - foreach ( $this->settings as $section => $data ) { | |
| 621 | + /** | |
| 622 | + * Display support and rating links. | |
| 623 | + * | |
| 624 | + * @return void | |
| 625 | + */ | |
| 626 | + private function support_links() { | |
| 560 | 627 | |
| 561 | - // Set tab class. | |
| 562 | - $class = 'nav-tab'; | |
| 563 | - if ( $section === $tab ) { | |
| 564 | - $class .= ' nav-tab-active'; | |
| 565 | - $submit_caption = $data['submit']; | |
| 566 | - } | |
| 628 | + $supportUrl = "https://wordpress.org/support/plugin/sqlite-object-cache/"; | |
| 629 | + $reviewUrl = "https://wordpress.org/support/plugin/sqlite-object-cache/reviews/"; | |
| 630 | + echo '<p>'; | |
| 631 | + echo esc_html__( 'For support please', 'sqlite-object-cache' ) . ' '; | |
| 632 | + echo '<a href="' . esc_url( $supportUrl ) . '">' . esc_html__( 'click here', 'sqlite-object-cache' ) . '</a>. '; | |
| 633 | + echo esc_html__( 'To rate this plugin please', 'sqlite-object-cache' ) . ' '; | |
| 634 | + echo '<a href="' . esc_url( $reviewUrl ) . '">' . esc_html__( 'click here', 'sqlite-object-cache' ) . '</a>. '; | |
| 635 | + echo esc_html__( 'Your feedback helps make it better, faster, and more useful', 'sqlite-object-cache' ) . '.'; | |
| 636 | + echo '</p>'; | |
| 567 | 637 | |
| 568 | - // Set tab link. | |
| 569 | - $tab_link = add_query_arg( [ 'tab' => $section ] ); | |
| 570 | - $tab_link = remove_query_arg( 'settings-updated', $tab_link ); | |
| 638 | + } | |
| 571 | 639 | |
| 572 | - // Output tab. | |
| 573 | - echo '<a href="' . esc_url( $tab_link ) . '" class="' . esc_attr( $class ) . '">' . esc_html( $data['title'] ) . '</a>' . PHP_EOL; | |
| 574 | - } | |
| 640 | + private function apcu_admonition() { | |
| 641 | + echo '<p>'; | |
| 642 | + echo esc_html__( 'You can use WP-CLI to configure this plugin. Please type', 'sqlite-object-cache' ) . ' '; | |
| 643 | + echo '<code>wp help sqlite-object-cache</code> '; | |
| 644 | + echo esc_html__( 'into your shell for details', 'sqlite-object-cache' ) . '.'; | |
| 645 | + echo '</p>'; | |
| 646 | + $option = get_option( $this->parent->_token . '_settings', array() ); | |
| 647 | + $apcu_active = array_key_exists( 'use_apcu', $option ) && 'on' == $option['use_apcu']; | |
| 648 | + $apcu_enabled = $this->parent->apcu_extension_is_enabled(); | |
| 649 | + if ( $apcu_enabled && ! $apcu_active ) { | |
| 650 | + echo '<p>'; | |
| 651 | + echo esc_html__( 'On your site you can use php\'s', 'sqlite-object-cache' ) . ' '; | |
| 652 | + echo '<a href="https://www.php.net/manual/en/book.apcu.php" target="_blank">' . esc_html__( 'APCu User Cache', 'sqlite-object-cache' ) . '</a> '; | |
| 653 | + echo esc_html__( 'to improve the performance of this SQLite Object Cache. ', 'sqlite-object-cache' ); | |
| 654 | + echo esc_html__( 'To enable APCu caching please check the "Use APCu" box.', 'sqlite-object-cache' ) . ' '; | |
| 655 | + echo '</p>'; | |
| 656 | + } | |
| 657 | + if ( $apcu_enabled && $apcu_active ) { | |
| 658 | + echo '<p>'; | |
| 659 | + echo esc_html__( 'You are using php\'s', 'sqlite-object-cache' ) . ' '; | |
| 660 | + echo '<a href="https://www.php.net/manual/en/book.apcu.php" target="_blank">' . esc_html__( 'APCu User Cache', 'sqlite-object-cache' ) . '</a> '; | |
| 661 | + echo esc_html__( 'to improve the performance of this SQLite Object Cache. ', 'sqlite-object-cache' ) . ' '; | |
| 662 | + echo esc_html__( 'To disable APCu caching please uncheck the "Use APCu" box.', 'sqlite-object-cache' ) . ' '; | |
| 663 | + echo '</p>'; | |
| 664 | + } | |
| 665 | + if ( ! $apcu_enabled ) { | |
| 666 | + echo '<p>'; | |
| 667 | + echo esc_html__( 'This object cache performs better when used with php\'s', 'sqlite-object-cache' ) . ' '; | |
| 668 | + echo '<a href="https://www.php.net/manual/en/book.apcu.php" target="_blank">' . esc_html__( 'APCu User Cache', 'sqlite-object-cache' ) . '</a> '; | |
| 669 | + echo esc_html__( 'extension. ', 'sqlite-object-cache' ) . ' '; | |
| 670 | + echo esc_html__( 'However, it is not available on your server.', 'sqlite-object-cache' ) . ' '; | |
| 671 | + echo esc_html__( 'It may be possible for you or your hosting service to install it.', 'sqlite-object-cache' ) . ' '; | |
| 672 | + echo '</p>'; | |
| 673 | + } | |
| 674 | + } | |
| 575 | 675 | |
| 576 | - echo '</h2>' . PHP_EOL; | |
| 577 | - } | |
| 676 | + /** | |
| 677 | + * Display versions. | |
| 678 | + * | |
| 679 | + * @return void | |
| 680 | + * @throws Exception Announce database failure. | |
| 681 | + */ | |
| 682 | + private function versions() { | |
| 683 | + global $wp_object_cache; | |
| 684 | + global $wp_version; | |
| 685 | + $igbinary = function_exists( 'igbinary_serialize' ) && function_exists( 'igbinary_unserialize' ) | |
| 686 | + ? phpversion( 'igbinary' ) | |
| 687 | + : __( 'unavailable', 'sqlite-object-cache' ); | |
| 688 | + $force_serialize = defined( 'WP_SQLITE_OBJECT_CACHE_SERIALIZE' ) && WP_SQLITE_OBJECT_CACHE_SERIALIZE; | |
| 689 | + $igbinary .= $force_serialize ? esc_html__( '(disabled by WP_SQLITE_OBJECT_CACHE_SERIALIZE)', 'sqlite-object-cache' ) : ''; | |
| 578 | 690 | |
| 579 | - /** @noinspection HtmlUnknownTarget */ | |
| 580 | - echo '<form method="post" action="options.php" enctype="multipart/form-data">' . PHP_EOL; | |
| 691 | + $apcu_version = $this->parent->apcu_extension_is_enabled() | |
| 692 | + ? phpversion( "apcu" ) | |
| 693 | + : __( 'unavailable', 'sqlite-object-cache' ); | |
| 581 | 694 | |
| 582 | - // Get settings fields. | |
| 583 | - settings_fields( $this->parent->_token . '_settings' ); | |
| 584 | - do_settings_sections( $this->parent->_token . '_settings' ); | |
| 695 | + if ( method_exists( $wp_object_cache, 'sqlite_get_version' ) ) { | |
| 696 | + echo '<p>' . esc_html( sprintf( | |
| 697 | + /* translators: 1: version for sqlite 2: version for php 3: webserver version 4: version for plugin 5: igbinary 6:APCu 7:WordPress */ | |
| 698 | + __( 'Versions: WordPress: %7$s SQLite: %1$s php: %2$s Server: %3$s Plugin: %4$s APCu: %6$s igbinary: %5$s.', 'sqlite-object-cache' ), | |
| 699 | + $wp_object_cache->sqlite_get_version(), | |
| 700 | + PHP_VERSION, | |
| 701 | + $_SERVER['SERVER_SOFTWARE'], | |
| 702 | + $this->parent->_version, | |
| 703 | + $igbinary, | |
| 704 | + $apcu_version, | |
| 705 | + $wp_version ) ) . '</p>'; | |
| 706 | + } | |
| 707 | + } | |
| 585 | 708 | |
| 586 | - echo '<p class="submit">' . PHP_EOL; | |
| 587 | - echo '<input type="hidden" name="tab" value="' . esc_attr( $tab ) . '" />' . PHP_EOL; | |
| 588 | - echo '<input name="Submit" type="submit" class="button-primary" value="' . esc_attr( $submit_caption ) . '" />' . PHP_EOL; | |
| 589 | - echo '</p></form></div>' . PHP_EOL; | |
| 590 | - } | |
| 709 | + /** | |
| 710 | + * Statistics tab section. | |
| 711 | + * | |
| 712 | + * @param array $section Array of section ids. | |
| 713 | + * | |
| 714 | + * @return void | |
| 715 | + * @throws Exception Announce Database Failure. | |
| 716 | + * @noinspection PhpUnusedParameterInspection | |
| 717 | + */ | |
| 718 | + public function stats_section_header( $section ) { | |
| 591 | 719 | |
| 592 | - /** | |
| 593 | - * Admin enqueue assets | |
| 594 | - * | |
| 595 | - * @param string $hook Hook parameter. | |
| 596 | - * | |
| 597 | - * @return void | |
| 598 | - * @noinspection PhpUnusedParameterInspection | |
| 599 | - */ | |
| 600 | - public function enqueue_assets( $hook = '' ) { | |
| 601 | - wp_register_style( $this->parent->_token . '-admin', | |
| 602 | - esc_url( $this->parent->assets_url ) . 'css/admin.css', | |
| 603 | - [], $this->parent->_version ); | |
| 604 | - wp_enqueue_style( $this->parent->_token . '-admin' ); | |
| 605 | - } | |
| 720 | + $this->support_links(); | |
| 721 | + $this->versions(); | |
| 722 | + | |
| 723 | + $stats = new SQLite_Object_Cache_Statistics ( get_option( $this->parent->_token . '_settings', array() ) ); | |
| 724 | + $stats->init(); | |
| 725 | + $stats->render(); | |
| 726 | + $stats->render_usage(); | |
| 727 | + } | |
| 728 | + | |
| 729 | + /** | |
| 730 | + * Load settings page content. | |
| 731 | + * | |
| 732 | + * @return void | |
| 733 | + */ | |
| 734 | + public function settings_page() { | |
| 735 | + | |
| 736 | + $this->enqueue_assets(); | |
| 737 | + /* get the tab chosen by the user ('standard' by default or 'stats') */ | |
| 738 | + $tab = isset ( $_REQUEST['tab'] ) ? sanitize_key( $_REQUEST['tab'] ) : 'standard'; | |
| 739 | + | |
| 740 | + // Build page HTML. | |
| 741 | + echo '<div class="wrap" id="' . esc_attr( $this->parent->_token . '_settings' ) . '">' . PHP_EOL; | |
| 742 | + echo '<h2>' . esc_html__( 'SQLite Persistent Object Cache', 'sqlite-object-cache' ) . '</h2>' . PHP_EOL; | |
| 743 | + | |
| 744 | + $submit_caption = __( 'Save Settings', 'sqlite-object-cache' ); | |
| 745 | + $this->complain_if_sqlite3_unavailable( true ); | |
| 746 | + | |
| 747 | + // Show page tabs. | |
| 748 | + if ( is_array( $this->settings ) && 1 < count( $this->settings ) ) { | |
| 749 | + | |
| 750 | + echo '<h2 class="nav-tab-wrapper">' . PHP_EOL; | |
| 751 | + | |
| 752 | + foreach ( $this->settings as $section => $data ) { | |
| 753 | + | |
| 754 | + // Set tab class. | |
| 755 | + $class = 'nav-tab'; | |
| 756 | + if ( $section === $tab ) { | |
| 757 | + $class .= ' nav-tab-active'; | |
| 758 | + $submit_caption = $data['submit']; | |
| 759 | + } | |
| 760 | + | |
| 761 | + // Set tab link. | |
| 762 | + $tab_link = add_query_arg( array( 'tab' => $section ) ); | |
| 763 | + $tab_link = remove_query_arg( 'settings-updated', $tab_link ); | |
| 764 | + | |
| 765 | + // Output tab. | |
| 766 | + echo '<a href="' . esc_url( $tab_link ) . '" class="' . esc_attr( $class ) . '">' . esc_html( $data['title'] ) . '</a>' . PHP_EOL; | |
| 767 | + } | |
| 768 | + | |
| 769 | + if ( 'stats' === $tab ) { | |
| 770 | + echo '<a href="' . esc_url( self::$statistics_help_url ) . '" class="nav-tab" target="_blank">' . esc_html__( 'Help', 'sqlite-object-cache' ) . '</a>' . PHP_EOL; | |
| 771 | + } | |
| 772 | + | |
| 773 | + echo '</h2>' . PHP_EOL; | |
| 774 | + } | |
| 775 | + | |
| 776 | + /** @noinspection HtmlUnknownTarget */ | |
| 777 | + echo '<form method="post" action="options.php" enctype="multipart/form-data">' . PHP_EOL; | |
| 778 | + | |
| 779 | + // Get settings fields. | |
| 780 | + settings_fields( $this->parent->_token . '_settings' ); | |
| 781 | + do_settings_sections( $this->parent->_token . '_settings' ); | |
| 782 | + | |
| 783 | + echo '<p class="submit">' . PHP_EOL; | |
| 784 | + echo '<input type="hidden" name="tab" value="' . esc_attr( $tab ) . '" />' . PHP_EOL; | |
| 785 | + echo '<input name="Submit" type="submit" class="button-primary" value="' . esc_attr( $submit_caption ) . '" />' . PHP_EOL; | |
| 786 | + echo '</p></form></div>' . PHP_EOL; | |
| 787 | + } | |
| 788 | + | |
| 789 | + /** | |
| 790 | + * Admin enqueue assets | |
| 791 | + * | |
| 792 | + * @param string $hook Hook parameter. | |
| 793 | + * | |
| 794 | + * @return void | |
| 795 | + * @noinspection PhpUnusedParameterInspection | |
| 796 | + */ | |
| 797 | + public function enqueue_assets( $hook = '' ) { | |
| 798 | + wp_register_style( $this->parent->_token . '-admin', | |
| 799 | + esc_url( $this->parent->assets_url ) . 'css/admin.css', | |
| 800 | + array(), $this->parent->_version ); | |
| 801 | + wp_enqueue_style( $this->parent->_token . '-admin' ); | |
| 802 | + } | |
| 803 | + | |
| 804 | + /** | |
| 805 | + * Enters maintenance mode. | |
| 806 | + * | |
| 807 | + * @return void | |
| 808 | + */ | |
| 809 | + private function enter_maintenance_mode() { | |
| 810 | + $maintenanceFileName = ABSPATH . '.maintenance'; | |
| 811 | + $maintain = array(); | |
| 812 | + array_push( $maintain, | |
| 813 | + '<?php', | |
| 814 | + '$upgrading = ' . time() . ';', | |
| 815 | + '?>' ); | |
| 816 | + file_put_contents( $maintenanceFileName, implode( PHP_EOL, $maintain ) ); | |
| 817 | + } | |
| 818 | + | |
| 819 | + /** | |
| 820 | + * Exits maintenance mode. | |
| 821 | + * | |
| 822 | + * @return void | |
| 823 | + */ | |
| 824 | + private function exit_maintenance_mode() { | |
| 825 | + $maintenanceFileName = ABSPATH . '.maintenance'; | |
| 826 | + unlink( $maintenanceFileName ); | |
| 827 | + } | |
| 828 | + | |
| 829 | + /** | |
| 830 | + * Update a variable in the wp-config.php file. | |
| 831 | + * | |
| 832 | + * If enabling, check if the variable is defined, and if not, define it. | |
| 833 | + * Vice versa for disabling. | |
| 834 | + */ | |
| 835 | + private function update_wp_config_constant( $symbol, $enable ) { | |
| 836 | + | |
| 837 | + /** | |
| 838 | + * Follow WP's logic to locate wp-config file | |
| 839 | + * @see wp-load.php | |
| 840 | + */ | |
| 841 | + $conf_file = ABSPATH . 'wp-config.php'; | |
| 842 | + if ( ! file_exists( $conf_file ) ) { | |
| 843 | + $conf_file = dirname( ABSPATH ) . '/wp-config.php'; | |
| 844 | + } | |
| 845 | + $config = new SQLite_Object_Cache_File( $conf_file ); | |
| 846 | + // Remove the line `define('WHATEVER', true/false);` first | |
| 847 | + $removed = $config->remove( $symbol ); | |
| 848 | + $inserted = false; | |
| 849 | + if ( $enable ) { | |
| 850 | + $cmd = "define( '" . $symbol . "', true );"; | |
| 851 | + $inserted = $config->insert_before( $cmd ); | |
| 852 | + } | |
| 853 | + if ( $removed !== $inserted ) { | |
| 854 | + $config->save(); | |
| 855 | + } | |
| 856 | + return true; | |
| 857 | + } | |
| 858 | + | |
| 859 | + /** | |
| 860 | + * Put troubleshooting information into Site Health - Info | |
| 861 | + * | |
| 862 | + * @param array $info | |
| 863 | + * | |
| 864 | + * @return array | |
| 865 | + */ | |
| 866 | + public function debug_information( $info ) { | |
| 867 | + global $wp_object_cache; | |
| 868 | + | |
| 869 | + $stanza = array( | |
| 870 | + 'label' => 'SQLite Object Cache', | |
| 871 | + 'fields' => array() | |
| 872 | + ); | |
| 873 | + | |
| 874 | + try { | |
| 875 | + $option = get_option( $this->parent->_token . '_settings', array() ); | |
| 876 | + | |
| 877 | + $stanza['fields']['configuration'] = array( | |
| 878 | + 'label' => __( 'Configuration', 'sqlite-object-cache' ), | |
| 879 | + 'value' => $this->flatten( $option ), | |
| 880 | + ); | |
| 881 | + | |
| 882 | + } catch ( \Exception $e ) { | |
| 883 | + /* empty, intentionally */ | |
| 884 | + } | |
| 885 | + | |
| 886 | + ob_start(); | |
| 887 | + try { | |
| 888 | + $this->versions(); | |
| 889 | + $versions = wp_strip_all_tags( ob_get_clean() ); | |
| 890 | + $stanza['fields']['versions'] = array( | |
| 891 | + 'label' => __( 'Versions', 'sqlite-object-cache' ), | |
| 892 | + 'value' => $versions, | |
| 893 | + ); | |
| 894 | + } catch ( \Exception $e ) { | |
| 895 | + ob_get_clean(); | |
| 896 | + } | |
| 897 | + | |
| 898 | + try { | |
| 899 | + $settings = array(); | |
| 900 | + if ( $this->parent->apcu_extension_is_enabled() ) { | |
| 901 | + $settings = array_merge( $settings, ini_get_all( 'apcu' ) ); | |
| 902 | + } | |
| 903 | + $settings = array_merge( $settings, ini_get_all( 'sqlite3' ) ); | |
| 904 | + $settings = array_merge( $settings, $this->inis_get( 'session.save_handler', 'session.auto_start', 'session.lifetime', 'session.gc_maxlifetime' ) ); | |
| 905 | + | |
| 906 | + $stanza['fields']['settings'] = array( | |
| 907 | + 'label' => __( 'Settings', 'sqlite-object-cache' ), | |
| 908 | + 'value' => $this->flatten( $settings ), | |
| 909 | + ); | |
| 910 | + } catch ( \Exception $e ) { | |
| 911 | + /* empty, intentionally */ | |
| 912 | + } | |
| 913 | + | |
| 914 | + try { | |
| 915 | + if ( $this->parent->apcu_extension_is_enabled() ) { | |
| 916 | + | |
| 917 | + $sizes = array(); | |
| 918 | + $counts = array(); | |
| 919 | + $totalsize = 0; | |
| 920 | + $totalcount = 0; | |
| 921 | + foreach ( new APCUIterator( null, APC_ITER_KEY | APC_ITER_MEM_SIZE ) as $item ) { | |
| 922 | + $salt = '?'; | |
| 923 | + $splits = explode( '|', $item['key'], 2 ); | |
| 924 | + if ( count( $splits ) >= 2 ) { | |
| 925 | + $salt = $splits[0]; | |
| 926 | + } | |
| 927 | + if ( ! array_key_exists( $salt, $sizes ) ) { | |
| 928 | + $sizes[ $salt ] = 0; | |
| 929 | + $counts[ $salt ] = 0; | |
| 930 | + } | |
| 931 | + $sizes[ $salt ] += $item['mem_size']; | |
| 932 | + $totalsize += $item['mem_size']; | |
| 933 | + $counts [ $salt ] += 1; | |
| 934 | + $totalcount += 1; | |
| 935 | + } | |
| 936 | + | |
| 937 | + $apcusalt = trim( property_exists( $wp_object_cache, 'apcusalt' ) ? $wp_object_cache->apcusalt : '', '|' ); | |
| 938 | + $settings = array(); | |
| 939 | + $settings ['salt'] = $apcusalt; | |
| 940 | + $settings ['total'] = "$totalsize($totalcount)"; | |
| 941 | + $siteno = 1; | |
| 942 | + foreach ( $sizes as $salt => $val ) { | |
| 943 | + switch ( $salt ) { | |
| 944 | + case $apcusalt: | |
| 945 | + $csalt = 'mine'; | |
| 946 | + break; | |
| 947 | + case '?': | |
| 948 | + $csalt = 'no salt'; | |
| 949 | + break; | |
| 950 | + default: | |
| 951 | + $csalt = 'site' . $siteno ++; | |
| 952 | + break; | |
| 953 | + } | |
| 954 | + $settings[ $csalt ] = "$val($counts[$salt])"; | |
| 955 | + } | |
| 956 | + | |
| 957 | + | |
| 958 | + $stanza['fields']['apcu_utilization'] = array( | |
| 959 | + 'label' => __( 'APCu utilization', 'sqlite-object-cache' ), | |
| 960 | + 'value' => $this->flatten( $settings ), | |
| 961 | + ); | |
| 962 | + | |
| 963 | + $apcu_cache_info = array(); | |
| 964 | + $apcu_cache_info = array_merge( $apcu_cache_info, apcu_cache_info( true ) ); | |
| 965 | + $apcu_cache_info = array_merge( $apcu_cache_info, apcu_sma_info( true ) ); | |
| 966 | + | |
| 967 | + $stanza['fields']['apcu_cache_info'] = array( | |
| 968 | + 'label' => __( 'APCu info', 'sqlite-object-cache' ), | |
| 969 | + 'value' => $this->flatten( $apcu_cache_info ), | |
| 970 | + ); | |
| 971 | + | |
| 972 | + | |
| 973 | + } | |
| 974 | + } catch ( \Exception $e ) { | |
| 975 | + /* empty, intentionally */ | |
| 976 | + } | |
| 977 | + | |
| 978 | + try { | |
| 979 | + global $wp_object_cache; | |
| 980 | + if ( method_exists( $wp_object_cache, 'sqlite_sizes' ) ) { | |
| 981 | + $stanza['fields']['sqlite_sizes'] = array( | |
| 982 | + 'label' => __( 'SQLite utilization', 'sqlite-object-cache' ), | |
| 983 | + 'value' => $this->flatten( $wp_object_cache->sqlite_sizes() ), | |
| 984 | + ); | |
| 985 | + } | |
| 986 | + } catch ( \Exception $e ) { | |
| 987 | + /* empty, intentionally */ | |
| 988 | + } | |
| 989 | + | |
| 990 | + | |
| 991 | + $info['sqlite-object-cache'] = $stanza; | |
| 992 | + return $info; | |
| 993 | + } | |
| 994 | + | |
| 995 | + private function inis_get( ...$list ) { | |
| 996 | + $result = array(); | |
| 997 | + foreach ( $list as $item ) { | |
| 998 | + $val = ini_get( $item ); | |
| 999 | + $result[ $item ] = $val ?: '-missing-'; | |
| 1000 | + } | |
| 1001 | + return $result; | |
| 1002 | + | |
| 1003 | + } | |
| 1004 | + | |
| 1005 | + private function flatten( $a ) { | |
| 1006 | + $result = array(); | |
| 1007 | + foreach ( $a as $k => $v ) { | |
| 1008 | + if ( is_array( $v ) ) { | |
| 1009 | + if ( array_key_exists( 'local_value', $v ) ) { | |
| 1010 | + $v = $v['local_value']; | |
| 1011 | + } else { | |
| 1012 | + $v = var_export( $v, true ); | |
| 1013 | + } | |
| 1014 | + } | |
| 1015 | + $result [] = $k . ':' . $v; | |
| 1016 | + } | |
| 1017 | + return implode( '; ', $result ); | |
| 1018 | + } | |
| 1019 | + | |
| 1020 | + | |
| 606 | 1021 | } |
