Diff: STRATO-apps/wordpress_03/app/wp-content/plugins/elementor/modules/interactions/validation.php
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<?php
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namespace Elementor\Modules\Interactions;
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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class Validation {
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private $valid_ids = [];
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private $elements_to_interactions_counter = [];
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private $max_number_of_interactions = 5;
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public function __construct( Presets $presets ) {
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$this->valid_ids = array_column( $presets->list(), 'value' );
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}
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public function sanitize( $document ) {
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return $this->sanitize_document_data( $document );
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}
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public function validate() {
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foreach ( $this->elements_to_interactions_counter as $element_id => $number_of_interactions ) {
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if ( $number_of_interactions > $this->max_number_of_interactions ) {
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throw new \Exception(
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sprintf(
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// translators: %1 is the element ID and %2 is the maximum number of interactions
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esc_html__( 'Element %1$s has more than %2$d interactions', 'elementor' ),
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esc_html( $element_id ),
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esc_html( $this->max_number_of_interactions )
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)
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);
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}
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}
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return true;
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}
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private function sanitize_document_data( $data ) {
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if ( isset( $data['elements'] ) && is_array( $data['elements'] ) ) {
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$data['elements'] = $this->sanitize_elements_interactions( $data['elements'] );
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}
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return $data;
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}
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private function sanitize_elements_interactions( $elements ) {
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if ( ! is_array( $elements ) ) {
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return $elements;
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}
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foreach ( $elements as &$element ) {
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if ( isset( $element['interactions'] ) ) {
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$element['interactions'] = $this->sanitize_interactions( $element['interactions'], $element['id'] );
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}
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if ( isset( $element['elements'] ) && is_array( $element['elements'] ) ) {
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$element['elements'] = $this->sanitize_elements_interactions( $element['elements'] );
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}
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}
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return $elements;
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}
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private function decode_interactions( $interactions ) {
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if ( is_array( $interactions ) ) {
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return isset( $interactions['items'] ) ? $interactions['items'] : [];
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}
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if ( is_string( $interactions ) ) {
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$decoded = json_decode( $interactions, true );
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if ( json_last_error() === JSON_ERROR_NONE && is_array( $decoded ) ) {
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return isset( $decoded['items'] ) ? $decoded['items'] : [];
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}
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}
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return [];
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}
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private function increment_interactions_counter_for( $element_id ) {
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if ( ! array_key_exists( $element_id, $this->elements_to_interactions_counter ) ) {
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$this->elements_to_interactions_counter[ $element_id ] = 0;
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}
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++$this->elements_to_interactions_counter[ $element_id ];
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return $this;
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}
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private function sanitize_interactions( $interactions, $element_id ) {
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$sanitized = [
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'items' => [],
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'version' => 1,
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];
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$list_of_interactions = $this->decode_interactions( $interactions );
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foreach ( $list_of_interactions as $interaction ) {
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$animation_id = null;
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if ( is_string( $interaction ) ) {
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$animation_id = $interaction;
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} elseif ( is_array( $interaction ) && isset( $interaction['animation']['animation_id'] ) ) {
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$animation_id = $interaction['animation']['animation_id'];
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}
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if ( $animation_id && $this->is_valid_animation_id( $animation_id ) ) {
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$sanitized['items'][] = $interaction;
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$this->increment_interactions_counter_for( $element_id );
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}
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}
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if ( empty( $sanitized['items'] ) ) {
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return [];
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}
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return wp_json_encode( $sanitized );
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}
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private function is_valid_animation_id( $animation_id ) {
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if ( ! is_string( $animation_id ) || empty( $animation_id ) ) {
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return false;
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}
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$sanitized_id = sanitize_text_field( $animation_id );
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if ( $sanitized_id !== $animation_id ) {
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return false;
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}
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return in_array( $animation_id, $this->valid_ids, true );
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}
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}
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