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| Name | Lines | Methods | CRAP | ||||
|---|---|---|---|---|---|---|---|
| __construct | 100.00% | 2 / 2 | 100.00% | 1 / 1 | 1 | ||
| registerPlugin | 93.33% | 14 / 15 | 0.00% | 0 / 1 | 4.00 | ||
| loadPlugins | 78.37% | 29 / 37 | 0.00% | 0 / 1 | 12.22 | ||
| triggerEvent | 100.00% | 3 / 3 | 100.00% | 1 / 1 | 1 | ||
| loadPluginConfig | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | ||
| getPluginConfig | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | ||
| getPlugins | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | ||
| isCompatible | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | ||
| areDependenciesMet | 71.42% | 5 / 7 | 0.00% | 0 / 1 | 4.37 | ||
| getPluginDirectory | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | ||
| registerPluginStylesheets | 100.00% | 9 / 9 | 100.00% | 1 / 1 | 6 | ||
| getAllPluginStylesheets | 100.00% | 4 / 4 | 100.00% | 1 / 1 | 2 | ||
| getPluginStylesheets | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | ||
| registerPluginScripts | 100.00% | 9 / 9 | 100.00% | 1 / 1 | 6 | ||
| getAllPluginScripts | 100.00% | 4 / 4 | 100.00% | 1 / 1 | 2 | ||
| getPluginScripts | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | ||
| getIncompatiblePlugins | 100.00% | 1 / 1 | 100.00% | 1 / 1 | 1 | ||
| getMissingDependencies | 83.33% | 5 / 6 | 0.00% | 0 / 1 | 3.04 | ||
| 32 | class PluginManager | |
| 33 | { | |
| 34 | /** @var PluginInterface[] */ | |
| 35 | private array $plugins = []; | |
| 36 | ||
| 37 | private readonly EventDispatcher $eventDispatcher; | |
| 38 | ||
| 39 | /** @var PluginConfigurationInterface[] */ | |
| 40 | private array $config = []; | |
| 41 | ||
| 42 | /** @var string[] */ | |
| 43 | private array $loadedPlugins = []; | |
| 44 | ||
| 45 | /** @var array<string, array{plugin: PluginInterface, reason: string}> */ | |
| 46 | private array $incompatiblePlugins = []; | |
| 47 | ||
| 48 | /** @var array<string, string[]> Plugin stylesheets: [pluginName => [CSS paths]] */ | |
| 49 | private array $pluginStylesheets = []; | |
| 50 | ||
| 51 | /** @var array<string, string[]> Plugin scripts: [pluginName => [js paths]] */ | |
| 52 | private array $pluginScripts = []; | |
| 53 | ||
| 54 | private readonly ContainerBuilder $containerBuilder; | |
| 55 | ||
| 56 | public function __construct() | |
| 57 | { | |
| 58 | $this->eventDispatcher = new EventDispatcher(); | |
| 59 | $this->containerBuilder = new ContainerBuilder(); | |
| 60 | } | |
| 61 | ||
| 62 | /** | |
| 63 | * Registers a plugin | |
| 64 | */ | |
| 65 | public function registerPlugin(string $pluginClass): void | |
| 66 | { | |
| 67 | // A plugin class that does not exist or does not implement the plugin | |
| 68 | // contract must not take the whole application down. | |
| 69 | if (!class_exists($pluginClass) || !is_subclass_of($pluginClass, PluginInterface::class)) { | |
| 70 | return; | |
| 71 | } | |
| 72 | ||
| 73 | $plugin = new $pluginClass(); | |
| 74 | if (!$this->isCompatible($plugin)) { | |
| 75 | $this->incompatiblePlugins[$plugin->getName()] = [ | |
| 76 | 'plugin' => $plugin, | |
| 77 | 'reason' => sprintf( | |
| 78 | 'Plugin version %s is not compatible with system version %s', | |
| 79 | $plugin->getVersion(), | |
| 80 | System::getPluginVersion(), | |
| 81 | ), | |
| 82 | ]; | |
| 83 | return; | |
| 84 | } | |
| 85 | ||
| 86 | $this->plugins[$plugin->getName()] = $plugin; | |
| 87 | $this->containerBuilder->register($plugin->getName(), $pluginClass); | |
| 88 | } | |
| 89 | ||
| 90 | /** | |
| 91 | * Loads and registers all plugins | |
| 92 | * @throws Exception | |
| 93 | */ | |
| 94 | public function loadPlugins(): void | |
| 95 | { | |
| 96 | $pluginDir = (string) PMF_ROOT_DIR . '/content/plugins/'; | |
| 97 | // The manifest cache is skipped in debug mode and on development | |
| 98 | // versions, where plugin namespaces may change without a directory | |
| 99 | // mtime bump. | |
| 100 | $manifestFile = Environment::isDebugMode() || System::isDevelopmentVersion() | |
| 101 | ? null | |
| 102 | : (string) PMF_ROOT_DIR . '/cache/plugins/manifest.php'; | |
| 103 | $pluginDiscovery = new PluginDiscovery($pluginDir, $manifestFile); | |
| 104 | ||
| 105 | foreach ($pluginDiscovery->getClassMap() as $pluginFile => $fullClassName) { | |
| 106 | require_once $pluginFile; | |
| 107 | $this->registerPlugin($fullClassName); | |
| 108 | } | |
| 109 | ||
| 110 | foreach ($this->plugins as $plugin) { | |
| 111 | if (!$this->areDependenciesMet($plugin)) { | |
| 112 | $missingDeps = $this->getMissingDependencies($plugin); | |
| 113 | $this->incompatiblePlugins[$plugin->getName()] = [ | |
| 114 | 'plugin' => $plugin, | |
| 115 | 'reason' => sprintf('Missing dependencies: %s', implode(', ', $missingDeps)), | |
| 116 | ]; | |
| 117 | // Remove plugin from the plugins array since it's incompatible | |
| 118 | unset($this->plugins[$plugin->getName()]); | |
| 119 | continue; | |
| 120 | } | |
| 121 | ||
| 122 | $this->loadedPlugins[] = $plugin->getName(); | |
| 123 | $plugin->registerEvents($this->eventDispatcher); | |
| 124 | $pluginConfig = $plugin->getConfig(); | |
| 125 | if ($pluginConfig instanceof PluginConfigurationInterface) { | |
| 126 | $this->loadPluginConfig($plugin->getName(), $pluginConfig); | |
| 127 | } | |
| 128 | ||
| 129 | // Register plugin translations | |
| 130 | $translationsPath = $plugin->getTranslationsPath(); | |
| 131 | if ($translationsPath !== null) { | |
| 132 | $pluginDir = $this->getPluginDirectory($plugin->getName()); | |
| 133 | $absoluteTranslationsPath = $pluginDir . '/' . $translationsPath; | |
| 134 | ||
| 135 | if (is_dir($absoluteTranslationsPath)) { | |
| 136 | Translation::getInstance()->registerPluginTranslations( | |
| 137 | $plugin->getName(), | |
| 138 | $absoluteTranslationsPath, | |
| 139 | ); | |
| 140 | } | |
| 141 | } | |
| 142 | ||
| 143 | // Register plugin stylesheets | |
| 144 | $stylesheets = $plugin->getStylesheets(); | |
| 145 | if ($stylesheets !== []) { | |
| 146 | $this->registerPluginStylesheets($plugin->getName(), $stylesheets); | |
| 147 | } | |
| 148 | ||
| 149 | // Register plugin scripts | |
| 150 | $scripts = $plugin->getScripts(); | |
| 151 | if ($scripts !== []) { | |
| 152 | $this->registerPluginScripts($plugin->getName(), $scripts); | |
| 153 | } | |
| 154 | } | |
| 155 | } | |
| 156 | ||
| 157 | /** | |
| 158 | * Handles the triggered event | |
| 159 | * | |
| 160 | * @param mixed|null $data | |
| 161 | */ | |
| 162 | public function triggerEvent(string $eventName, mixed $data = null): string | |
| 163 | { | |
| 164 | $pluginEvent = new PluginEvent($data); | |
| 165 | $this->eventDispatcher->dispatch($pluginEvent, $eventName); | |
| 166 | ||
| 167 | return $pluginEvent->getOutput(); | |
| 168 | } | |
| 169 | ||
| 170 | /** | |
| 171 | * Loads the configuration for a plugin | |
| 172 | */ | |
| 173 | public function loadPluginConfig(string $pluginName, PluginConfigurationInterface $pluginConfiguration): void | |
| 174 | { | |
| 175 | $this->config[$pluginName] = $pluginConfiguration; | |
| 176 | } | |
| 177 | ||
| 178 | /** | |
| 179 | * Returns the configuration for a plugin | |
| 180 | */ | |
| 181 | public function getPluginConfig(string $pluginName): ?PluginConfigurationInterface | |
| 182 | { | |
| 183 | return $this->config[$pluginName] ?? null; | |
| 184 | } | |
| 185 | ||
| 186 | public function getPlugins(): array | |
| 187 | { | |
| 188 | return $this->plugins; | |
| 189 | } | |
| 190 | ||
| 191 | /** | |
| 192 | * Checks if a plugin is compatible with the current version | |
| 193 | */ | |
| 194 | private function isCompatible(PluginInterface $plugin): bool | |
| 195 | { | |
| 196 | return version_compare(version1: $plugin->getVersion(), version2: System::getPluginVersion(), operator: '>='); | |
| 197 | } | |
| 198 | ||
| 199 | /** | |
| 200 | * Checks if a plugin's dependencies are met | |
| 201 | */ | |
| 202 | private function areDependenciesMet(PluginInterface $plugin): bool | |
| 203 | { | |
| 204 | if ($plugin->getDependencies() === []) { | |
| 205 | return true; | |
| 206 | } | |
| 207 | ||
| 208 | foreach ($plugin->getDependencies() as $dependency) { | |
| 209 | if (in_array($dependency, $this->loadedPlugins, strict: true)) { | |
| 210 | continue; | |
| 211 | } | |
| 212 | ||
| 213 | return false; | |
| 214 | } | |
| 215 | ||
| 216 | return true; | |
| 217 | } | |
| 218 | ||
| 219 | /** | |
| 220 | * Gets the absolute directory path for a plugin | |
| 221 | */ | |
| 222 | private function getPluginDirectory(string $pluginName): string | |
| 223 | { | |
| 224 | return (string) PMF_ROOT_DIR . '/content/plugins/' . $pluginName; | |
| 225 | } | |
| 226 | ||
| 227 | /** | |
| 228 | * Registers stylesheets for a plugin | |
| 229 | * | |
| 230 | * @param string[] $stylesheets Relative paths to CSS files | |
| 231 | */ | |
| 232 | private function registerPluginStylesheets(string $pluginName, array $stylesheets): void | |
| 233 | { | |
| 234 | $pluginDir = $this->getPluginDirectory($pluginName); | |
| 235 | $validatedStylesheets = []; | |
| 236 | ||
| 237 | foreach ($stylesheets as $stylesheet) { | |
| 238 | // Security: Validate a path to prevent directory traversal | |
| 239 | $absolutePath = realpath($pluginDir . '/' . $stylesheet); | |
| 240 | ||
| 241 | if ($absolutePath && str_starts_with($absolutePath, $pluginDir) && file_exists($absolutePath)) { | |
| 242 | // Store relative path from web root for use in templates | |
| 243 | $webPath = 'content/plugins/' . $pluginName . '/' . $stylesheet; | |
| 244 | $validatedStylesheets[] = $webPath; | |
| 245 | } | |
| 246 | } | |
| 247 | ||
| 248 | if ($validatedStylesheets !== []) { | |
| 249 | $this->pluginStylesheets[$pluginName] = $validatedStylesheets; | |
| 250 | } | |
| 251 | } | |
| 252 | ||
| 253 | /** | |
| 254 | * Returns all registered plugin stylesheets for template injection | |
| 255 | * | |
| 256 | * @return string[] Array of CSS paths ready for <link> tags | |
| 257 | */ | |
| 258 | public function getAllPluginStylesheets(): array | |
| 259 | { | |
| 260 | $allStylesheets = []; | |
| 261 | ||
| 262 | foreach ($this->pluginStylesheets as $pluginStylesheet) { | |
| 263 | $allStylesheets = array_merge($allStylesheets, $pluginStylesheet); | |
| 264 | } | |
| 265 | ||
| 266 | return $allStylesheets; | |
| 267 | } | |
| 268 | ||
| 269 | /** | |
| 270 | * Returns stylesheets for a specific plugin | |
| 271 | * | |
| 272 | * @return string[] | |
| 273 | */ | |
| 274 | public function getPluginStylesheets(string $pluginName): array | |
| 275 | { | |
| 276 | return $this->pluginStylesheets[$pluginName] ?? []; | |
| 277 | } | |
| 278 | ||
| 279 | /** | |
| 280 | * Registers scripts for a plugin | |
| 281 | * | |
| 282 | * @param string[] $scripts Relative paths to JavaScript files | |
| 283 | */ | |
| 284 | private function registerPluginScripts(string $pluginName, array $scripts): void | |
| 285 | { | |
| 286 | $pluginDir = $this->getPluginDirectory($pluginName); | |
| 287 | $validatedScripts = []; | |
| 288 | ||
| 289 | foreach ($scripts as $script) { | |
| 290 | // Security: Validate path to prevent directory traversal | |
| 291 | $absolutePath = realpath($pluginDir . '/' . $script); | |
| 292 | ||
| 293 | if ($absolutePath && str_starts_with($absolutePath, $pluginDir) && file_exists($absolutePath)) { | |
| 294 | // Store relative path from web root for use in templates | |
| 295 | $webPath = 'content/plugins/' . $pluginName . '/' . $script; | |
| 296 | $validatedScripts[] = $webPath; | |
| 297 | } | |
| 298 | } | |
| 299 | ||
| 300 | if ($validatedScripts !== []) { | |
| 301 | $this->pluginScripts[$pluginName] = $validatedScripts; | |
| 302 | } | |
| 303 | } | |
| 304 | ||
| 305 | /** | |
| 306 | * Returns all registered plugin scripts for template injection | |
| 307 | * | |
| 308 | * @return string[] Array of JavaScript paths ready for <script> tags | |
| 309 | */ | |
| 310 | public function getAllPluginScripts(): array | |
| 311 | { | |
| 312 | $allScripts = []; | |
| 313 | ||
| 314 | foreach ($this->pluginScripts as $pluginScript) { | |
| 315 | $allScripts = array_merge($allScripts, $pluginScript); | |
| 316 | } | |
| 317 | ||
| 318 | return $allScripts; | |
| 319 | } | |
| 320 | ||
| 321 | /** | |
| 322 | * Returns scripts for a specific plugin | |
| 323 | * | |
| 324 | * @return string[] | |
| 325 | */ | |
| 326 | public function getPluginScripts(string $pluginName): array | |
| 327 | { | |
| 328 | return $this->pluginScripts[$pluginName] ?? []; | |
| 329 | } | |
| 330 | ||
| 331 | /** | |
| 332 | * Returns all incompatible plugins with their reasons | |
| 333 | * | |
| 334 | * @return array<string, array{plugin: PluginInterface, reason: string}> | |
| 335 | */ | |
| 336 | public function getIncompatiblePlugins(): array | |
| 337 | { | |
| 338 | return $this->incompatiblePlugins; | |
| 339 | } | |
| 340 | ||
| 341 | /** | |
| 342 | * Gets the missing dependencies for a plugin | |
| 343 | * | |
| 344 | * @return string[] | |
| 345 | */ | |
| 346 | private function getMissingDependencies(PluginInterface $plugin): array | |
| 347 | { | |
| 348 | $missingDeps = []; | |
| 349 | foreach ($plugin->getDependencies() as $dependency) { | |
| 350 | if (in_array($dependency, $this->loadedPlugins, strict: true)) { | |
| 351 | continue; | |
| 352 | } | |
| 353 | ||
| 354 | $missingDeps[] = $dependency; | |
| 355 | } | |
| 356 | ||
| 357 | return $missingDeps; | |
| 358 | } | |
| 359 | } |