bba7dcce49
Extracted logout to the login service so the logic can be shared instead of re-implemented at each stage. For this, the SocialAuthService was split so the driver management is in its own class, so it can be used elsewhere without use (or circular dependencies) of the SocialAuthService. During review of #4467
92 lines
2.7 KiB
PHP
92 lines
2.7 KiB
PHP
<?php
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namespace BookStack\Theming;
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use BookStack\Access\SocialDriverManager;
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use BookStack\Exceptions\ThemeException;
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use Illuminate\Console\Application;
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use Illuminate\Console\Application as Artisan;
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use Symfony\Component\Console\Command\Command;
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class ThemeService
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{
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/**
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* @var array<string, callable[]>
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*/
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protected array $listeners = [];
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/**
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* Listen to a given custom theme event,
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* setting up the action to be ran when the event occurs.
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*/
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public function listen(string $event, callable $action): void
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{
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if (!isset($this->listeners[$event])) {
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$this->listeners[$event] = [];
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}
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$this->listeners[$event][] = $action;
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}
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/**
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* Dispatch the given event name.
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* Runs any registered listeners for that event name,
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* passing all additional variables to the listener action.
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*
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* If a callback returns a non-null value, this method will
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* stop and return that value itself.
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*/
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public function dispatch(string $event, ...$args): mixed
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{
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foreach ($this->listeners[$event] ?? [] as $action) {
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$result = call_user_func_array($action, $args);
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if (!is_null($result)) {
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return $result;
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}
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}
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return null;
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}
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/**
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* Check if there are listeners registered for the given event name.
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*/
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public function hasListeners(string $event): bool
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{
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return count($this->listeners[$event] ?? []) > 0;
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}
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/**
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* Register a new custom artisan command to be available.
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*/
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public function registerCommand(Command $command): void
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{
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Artisan::starting(function (Application $application) use ($command) {
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$application->addCommands([$command]);
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});
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}
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/**
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* Read any actions from the set theme path if the 'functions.php' file exists.
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*/
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public function readThemeActions(): void
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{
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$themeActionsFile = theme_path('functions.php');
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if ($themeActionsFile && file_exists($themeActionsFile)) {
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try {
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require $themeActionsFile;
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} catch (\Error $exception) {
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throw new ThemeException("Failed loading theme functions file at \"{$themeActionsFile}\" with error: {$exception->getMessage()}");
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}
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}
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}
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/**
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* @see SocialDriverManager::addSocialDriver
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*/
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public function addSocialDriver(string $driverName, array $config, string $socialiteHandler, callable $configureForRedirect = null): void
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{
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$driverManager = app()->make(SocialDriverManager::class);
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$driverManager->addSocialDriver($driverName, $config, $socialiteHandler, $configureForRedirect);
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}
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}
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