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<?php |
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namespace GeminiLabs\SiteReviews\Controllers\Api\Version1\Permissions; |
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use GeminiLabs\SiteReviews\Helpers\Arr; |
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use GeminiLabs\SiteReviews\Review; |
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trait ReviewPermissions |
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{ |
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/** |
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* @param \WP_REST_Request $request |
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* |
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* @return true|\WP_Error |
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*/ |
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public function create_item_permissions_check($request) |
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{ |
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if (!empty($request['id'])) { |
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$error = _x('Cannot create existing review.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_review_exists', $error, ['status' => 400]); |
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} |
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if (!glsr()->can('create_posts')) { |
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$error = _x('Sorry, you are not allowed to create reviews as this user.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_cannot_create', $error, ['status' => rest_authorization_required_code()]); |
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} |
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if (!$this->has_edit_others_permission($request)) { |
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$error = _x('Sorry, you are not allowed to create reviews as this review author.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_cannot_edit_others', $error, ['status' => rest_authorization_required_code()]); |
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} |
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if (!$this->has_assign_terms_permission($request)) { |
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$error = _x('Sorry, you are not allowed to assign the provided terms.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_cannot_assign_term', $error, ['status' => rest_authorization_required_code()]); |
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} |
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return true; |
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} |
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/** |
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* @param \WP_REST_Request $request |
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* |
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* @return true|\WP_Error |
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*/ |
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public function delete_item_permissions_check($request) |
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{ |
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$review = glsr_get_review($request['id']); |
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if (!$review->isValid()) { |
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$message = _x('Invalid review ID.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_review_invalid_id', $message, [ |
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'status' => 404, |
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]); |
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} |
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if (!glsr()->can('delete_post', $review->ID)) { |
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$message = _x('Sorry, you are not allowed to delete this review.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_cannot_delete', $message, [ |
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'status' => rest_authorization_required_code(), |
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]); |
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} |
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return true; |
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} |
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/** |
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* @param \WP_REST_Request $request |
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* |
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* @return true|\WP_Error |
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*/ |
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public function get_item_permissions_check($request) |
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{ |
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$review = glsr_get_review($request['id']); |
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if (!$review->isValid()) { |
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$message = _x('Invalid review ID.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_review_invalid_id', $message, [ |
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'status' => 404 |
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]); |
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} |
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if (!$this->has_read_permission($review)) { |
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$message = _x('Sorry, you are not allowed to view this review.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_cannot_view', $message, [ |
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'status' => rest_authorization_required_code() |
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]); |
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} |
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return true; |
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} |
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/** |
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* @param \WP_REST_Request $request |
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* |
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* @return true|\WP_Error |
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*/ |
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public function get_items_permissions_check($request) |
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{ |
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if (!is_user_logged_in()) { |
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$message = _x('Sorry, you do not have permission to access reviews.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_forbidden_context', $message, [ |
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'status' => rest_authorization_required_code(), |
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]); |
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} |
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$context = $request['context'] ?? 'edit'; |
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if ('edit' === $context && !glsr()->can('edit_posts')) { |
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$message = _x('Sorry, you are not allowed to edit reviews.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_forbidden_context', $message, [ |
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'status' => rest_authorization_required_code(), |
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]); |
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} |
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return true; |
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} |
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/** |
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* @param \WP_REST_Request $request |
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* |
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* @return true|\WP_Error |
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*/ |
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public function update_item_permissions_check($request) |
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{ |
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$review = glsr_get_review($request['id']); |
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if (!$review->isValid()) { |
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$message = _x('Invalid review ID.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_review_invalid_id', $message, [ |
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'status' => 404, |
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]); |
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} |
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if (!glsr()->can('edit_post', $review->ID)) { |
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$message = _x('Sorry, you are not allowed to edit this review.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_cannot_edit', $message, [ |
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'status' => rest_authorization_required_code(), |
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]); |
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} |
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if (!$this->has_edit_others_permission($request)) { |
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$message = _x('Sorry, you are not allowed to update the review as this user.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_cannot_edit_others', $message, [ |
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'status' => rest_authorization_required_code(), |
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]); |
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} |
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if (!$this->has_assign_terms_permission($request)) { |
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$message = _x('Sorry, you are not allowed to assign the provided terms.', 'admin-text', 'site-reviews'); |
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return new \WP_Error('rest_cannot_assign_term', $message, [ |
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'status' => rest_authorization_required_code(), |
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]); |
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} |
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return true; |
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} |
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protected function has_assign_terms_permission(\WP_REST_Request $request): bool |
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{ |
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$terms = Arr::consolidate($request['assigned_terms']); |
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foreach ($terms as $termId) { |
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if (!get_term($termId, glsr()->taxonomy)) { |
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continue; // Invalid terms will be rejected later |
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} |
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if (!current_user_can('assign_term', (int) $termId)) { |
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return false; |
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} |
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} |
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return true; |
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} |
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protected function has_edit_others_permission(\WP_REST_Request $request): bool |
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{ |
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if (empty($request['author'])) { |
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return true; |
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} |
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if (get_current_user_id() === $request['author']) { |
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return true; |
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} |
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if (glsr()->can('edit_others_posts')) { |
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return true; |
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} |
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return false; |
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} |
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protected function has_read_permission(Review $review): bool |
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{ |
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if (!is_user_logged_in()) { |
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return false; |
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} |
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if(!$review->is_approved && !glsr()->can('read_post', $review->ID)) { |
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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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pryley /
site-reviews
