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<?php |
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namespace GeminiLabs\SiteReviews; |
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use GeminiLabs\SiteReviews\Application; |
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use GeminiLabs\SiteReviews\Controllers\AdminController; |
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use GeminiLabs\SiteReviews\Controllers\AjaxController; |
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use GeminiLabs\SiteReviews\Controllers\PublicController; |
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use GeminiLabs\SiteReviews\Helper; |
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use GeminiLabs\SiteReviews\Modules\Notice; |
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class Router |
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{ |
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/** |
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* @var array |
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*/ |
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protected $unguardedActions = []; |
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public function __construct() |
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{ |
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$this->unguardedActions = apply_filters( 'site-reviews/router/unguarded-actions', [ |
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'fetch-paged-reviews', |
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]); |
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} |
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/** |
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* @return void |
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*/ |
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public function routeAdminPostRequest() |
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{ |
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$request = $this->getRequest(); |
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if( !$this->isValidPostRequest( $request ))return; |
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check_admin_referer( $request['_action'] ); |
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$this->routeRequest( 'admin', $request['_action'], $request ); |
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} |
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/** |
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* @return void |
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*/ |
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public function routeAjaxRequest() |
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{ |
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$request = $this->getRequest(); |
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$this->checkAjaxRequest( $request ); |
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$this->checkAjaxNonce( $request ); |
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$this->routeRequest( 'ajax', $request['_action'], $request ); |
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wp_die(); |
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} |
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/** |
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* @return void |
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*/ |
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public function routePublicPostRequest() |
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{ |
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if( is_admin() )return; |
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$request = $this->getRequest(); |
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if( !$this->isValidPostRequest( $request ))return; |
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if( !$this->isValidPublicNonce( $request ))return; |
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$this->routeRequest( 'public', $request['_action'], $request ); |
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} |
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/** |
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* @return void |
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*/ |
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protected function checkAjaxNonce( array $request ) |
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{ |
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if( !is_user_logged_in() |
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|| in_array( glsr_get( $request, '_action' ), $this->unguardedActions ) |
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)return; |
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if( !isset( $request['_nonce'] )) { |
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$this->sendAjaxError( 'request is missing a nonce', $request ); |
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} |
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if( !wp_verify_nonce( $request['_nonce'], $request['_action'] )) { |
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$this->sendAjaxError( 'request failed the nonce check', $request, 403 ); |
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} |
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} |
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/** |
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* @return void |
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*/ |
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protected function checkAjaxRequest( array $request ) |
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{ |
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if( !isset( $request['_action'] )) { |
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$this->sendAjaxError( 'request must include an action', $request ); |
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} |
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if( empty( $request['_ajax_request'] )) { |
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$this->sendAjaxError( 'request is invalid', $request ); |
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} |
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} |
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/** |
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* All ajax requests in the plugin are triggered by a single action hook: glsr_action, |
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* while each ajax route is determined by $_POST[request][_action] |
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* @return array |
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*/ |
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protected function getRequest() |
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{ |
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$request = glsr( Helper::class )->filterInputArray( Application::ID ); |
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if( glsr( Helper::class )->filterInput( 'action' ) == Application::PREFIX.'action' ) { |
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$request['_ajax_request'] = true; |
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} |
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if( glsr( Helper::class )->filterInput( '_action', $request ) == 'submit-review' ) { |
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$request['_recaptcha-token'] = glsr( Helper::class )->filterInput( 'g-recaptcha-response' ); |
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} |
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return $request; |
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} |
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/** |
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* @return bool |
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*/ |
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protected function isValidPostRequest( array $request = [] ) |
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{ |
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return !empty( $request['_action'] ) && empty( $request['_ajax_request'] ); |
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} |
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/** |
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* @return bool |
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*/ |
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protected function isValidPublicNonce( array $request ) |
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{ |
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if( is_user_logged_in() && !wp_verify_nonce( $request['_nonce'], $request['_action'] )) { |
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glsr_log()->error( 'nonce check failed for public request' )->debug( $request ); |
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return false; |
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} |
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return true; |
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} |
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/** |
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* @param string $type |
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* @param string $action |
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* @return void |
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*/ |
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protected function routeRequest( $type, $action, array $request = [] ) |
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{ |
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$actionHook = 'site-reviews/route/'.$type.'/request'; |
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$controller = glsr( glsr( Helper::class )->buildClassName( $type.'-controller', 'Controllers' )); |
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$method = glsr( Helper::class )->buildMethodName( $action, 'router' ); |
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$request = apply_filters( 'site-reviews/route/request', $request, $action, $type ); |
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do_action( $actionHook, $action, $request ); |
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if( is_callable( [$controller, $method] )) { |
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call_user_func( [$controller, $method], $request ); |
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return; |
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} |
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if( did_action( $actionHook ) === 0 ) { |
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glsr_log( 'Unknown '.$type.' router request: '.$action ); |
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} |
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} |
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/** |
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* @param string $error |
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* @param int $statusCode |
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* @return void |
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*/ |
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protected function sendAjaxError( $error, array $request, $statusCode = 400 ) |
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{ |
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glsr_log()->error( $error )->debug( $request ); |
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glsr( Notice::class )->addError( __( 'There was an error (try refreshing the page).', 'site-reviews' ).' <code>'.$error.'</code>' ); |
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wp_send_json_error([ |
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'message' => __( 'The form could not be submitted. Please notify the site administrator.', 'site-reviews' ), |
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'notices' => glsr( Notice::class )->get(), |
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'error' => $error, |
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]); |
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} |
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} |
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pryley /
site-reviews
