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<?php |
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|
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namespace Codelight\GDPR; |
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|
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if ( ! defined( 'ABSPATH' ) ) exit; |
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|
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use Codelight\GDPR\DataSubject\DataSubjectAuthenticator; |
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|
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/** |
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* Handles automatically identifying context and triggering actions based on $_REQUEST['gdpr_action'] |
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* |
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* Class Router |
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* |
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* @package Codelight\GDPR |
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*/ |
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class Router |
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{ |
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/* @var DataSubjectAuthenticator $authenticator */ |
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protected $authenticator; |
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|
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/** |
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* Router constructor. |
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* |
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* @param DataSubjectAuthenticator $authenticator |
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*/ |
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public function __construct(DataSubjectAuthenticator $authenticator) |
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{ |
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$this->authenticator = $authenticator; |
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|
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// Routing happens at priority 20 to allow other 'init' actions to complete before |
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add_action('init', [$this, 'routeFrontendRequest'], 20); |
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add_action('admin_init', [$this, 'routeAdminRequest'], 20); |
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} |
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|
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/** |
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* Get and sanitize the action parameter |
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* |
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* @return bool|mixed |
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*/ |
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protected function getAction() |
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{ |
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if (!isset($_REQUEST['gdpr_action'])) { |
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return false; |
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} |
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|
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// Simple sanitization: allowed chars are alphanumeric, dash, underscore and forward slash. |
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return preg_replace("/[^a-zA-Z0-9_\-\/]/", "", sanitize_key($_REQUEST['gdpr_action'])); |
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} |
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|
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/** |
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* Detect and trigger proper action in front-end |
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* |
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* @param $action |
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*/ |
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public function routeFrontendRequest() |
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{ |
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// Since the 'init' hooks runs in both admin and non-admin requests, double-check where we are |
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if (is_admin()) { |
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return; |
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} |
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|
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// Handle identification by email |
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$this->authenticator->identify(); |
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|
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$action = $this->getAction(); |
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$nonce = isset($_REQUEST['gdpr_nonce']) ? sanitize_key($_REQUEST['gdpr_nonce']) : null; |
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|
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if (!$action) { |
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return; |
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} |
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|
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$dataSubject = $this->authenticator->authenticate(); |
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|
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if ($dataSubject) { |
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$tag = "gdpr/frontend/privacy-tools-page/action/{$action}"; |
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if (wp_verify_nonce($nonce, $tag)) { |
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$key = isset($_REQUEST['gdpr_key']) ? sanitize_key($_REQUEST['gdpr_key']) : null; |
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do_action($tag, $dataSubject, $key); |
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} else { |
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wp_die( |
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sprintf( |
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__('Nonce error for action "%s". Please go back and try again!', 'gdpr-framework'), |
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esc_html($action) |
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) |
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); |
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} |
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} else { |
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$tag = "gdpr/frontend/action/{$action}"; |
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if (wp_verify_nonce($nonce, $tag)) { |
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do_action($tag); |
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} else { |
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wp_die( |
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sprintf( |
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__('Nonce error for action "%s". Please go back and try again!', 'gdpr-framework'), |
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esc_html($action) |
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) |
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); |
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} |
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} |
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} |
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|
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/** |
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* Detect and trigger proper action in admin |
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* |
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* @param $action |
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*/ |
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public function routeAdminRequest() |
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{ |
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$action = $this->getAction(); |
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$nonce = isset($_REQUEST['gdpr_nonce']) ? sanitize_key($_REQUEST['gdpr_nonce']) : null; |
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|
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if (!$action) { |
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return; |
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} |
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|
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if (isset($_GET['page']) && 'gdpr-profile' === sanitize_key($_GET['page'])) { |
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|
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$dataSubject = $this->authenticator->authenticate(); |
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if ($dataSubject) { |
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$tag = "gdpr/dashboard/privacy-tools/action/{$action}"; |
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|
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if (wp_verify_nonce($nonce, $tag)) { |
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do_action($tag, $dataSubject); |
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} else { |
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wp_die( |
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sprintf( |
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__('Nonce error for action "%s". Please go back and try again!', 'gdpr-framework'), |
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esc_html($action) |
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) |
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); |
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} |
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} |
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} else { |
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if ($this->checkAdminPermissions()) { |
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|
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$tag = "gdpr/admin/action/{$action}"; |
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|
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if (wp_verify_nonce($nonce, $tag)) { |
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do_action($tag); |
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} else { |
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wp_die( |
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sprintf( |
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__('Nonce error for action "%s". Please go back and try again!', 'gdpr-framework'), |
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esc_html($action) |
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) |
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); |
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} |
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} else { |
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wp_die( |
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sprintf( |
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_x('You do not have the required permissions to perform this action!', '(Admin)', 'gdpr-framework'), |
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esc_html($action) |
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) |
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); |
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} |
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} |
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} |
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|
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/** |
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* Check if the current user has the correct capability to perform an admin action |
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* |
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* @return bool |
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*/ |
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protected function checkAdminPermissions() |
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{ |
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return current_user_can(apply_filters('gdpr/capability', 'manage_options')); |
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} |
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} |
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|
