rebase from live enviornment
This commit is contained in:
981
wp/plugins/contact-form-7/includes/submission.php
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981
wp/plugins/contact-form-7/includes/submission.php
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@@ -0,0 +1,981 @@
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<?php
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/**
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* Class representing contact form submission.
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*/
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class WPCF7_Submission {
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use WPCF7_PocketHolder;
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private static $instance;
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private $contact_form;
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private $status = 'init';
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private $posted_data = array();
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private $posted_data_hash = null;
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private $skip_spam_check = false;
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private $uploaded_files = array();
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private $extra_attachments = array();
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private $skip_mail = false;
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private $response = '';
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private $invalid_fields = array();
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private $meta = array();
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private $consent = array();
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private $spam_log = array();
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private $result_props = array();
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/**
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* Returns the singleton instance of this class.
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*/
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public static function get_instance( $contact_form = null, $args = '' ) {
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if ( $contact_form instanceof WPCF7_ContactForm ) {
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if ( empty( self::$instance ) ) {
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self::$instance = new self( $contact_form, $args );
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self::$instance->proceed();
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return self::$instance;
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} else {
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return null;
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}
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} else {
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if ( empty( self::$instance ) ) {
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return null;
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} else {
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return self::$instance;
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}
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}
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}
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/**
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* Returns true if this submission is created via WP REST API.
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*/
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public static function is_restful() {
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return defined( 'REST_REQUEST' ) && REST_REQUEST;
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}
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/**
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* Constructor.
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*/
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private function __construct( WPCF7_ContactForm $contact_form, $args = '' ) {
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$args = wp_parse_args( $args, array(
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'skip_mail' => false,
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) );
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$this->contact_form = $contact_form;
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$this->skip_mail = (bool) $args['skip_mail'];
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}
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/**
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* The main logic of submission.
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*/
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private function proceed() {
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$callback = function () {
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$contact_form = $this->contact_form;
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$this->setup_meta_data();
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$this->setup_posted_data();
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if ( $this->is( 'init' ) and ! $this->validate() ) {
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$this->set_status( 'validation_failed' );
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$this->set_response( $contact_form->message( 'validation_error' ) );
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}
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if ( $this->is( 'init' ) and ! $this->accepted() ) {
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$this->set_status( 'acceptance_missing' );
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$this->set_response( $contact_form->message( 'accept_terms' ) );
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}
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if ( $this->is( 'init' ) and $this->spam() ) {
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$this->set_status( 'spam' );
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$this->set_response( $contact_form->message( 'spam' ) );
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}
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if ( $this->is( 'init' ) and ! $this->unship_uploaded_files() ) {
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$this->set_status( 'validation_failed' );
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$this->set_response( $contact_form->message( 'validation_error' ) );
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}
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if ( $this->is( 'init' ) ) {
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$abort = ! $this->before_send_mail();
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if ( $abort ) {
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if ( $this->is( 'init' ) ) {
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$this->set_status( 'aborted' );
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}
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if ( '' === $this->get_response() ) {
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$this->set_response( $contact_form->filter_message(
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__( "Sending mail has been aborted.", 'contact-form-7' ) )
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);
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}
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} elseif ( $this->mail() ) {
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$this->set_status( 'mail_sent' );
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$this->set_response( $contact_form->message( 'mail_sent_ok' ) );
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do_action( 'wpcf7_mail_sent', $contact_form );
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} else {
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$this->set_status( 'mail_failed' );
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$this->set_response( $contact_form->message( 'mail_sent_ng' ) );
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do_action( 'wpcf7_mail_failed', $contact_form );
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}
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}
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$this->remove_uploaded_files();
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};
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wpcf7_switch_locale( $this->contact_form->locale(), $callback );
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}
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/**
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* Returns the current status property.
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*/
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public function get_status() {
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return $this->status;
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}
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/**
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* Sets the status property.
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*
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* @param string $status The status.
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*/
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public function set_status( $status ) {
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if ( preg_match( '/^[a-z][0-9a-z_]+$/', $status ) ) {
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$this->status = $status;
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return true;
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}
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return false;
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}
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/**
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* Returns true if the specified status is identical to the current
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* status property.
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*
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* @param string $status The status to compare.
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*/
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public function is( $status ) {
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return $this->status === $status;
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}
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/**
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* Returns an associative array of submission result properties.
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*
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* @return array Submission result properties.
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*/
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public function get_result() {
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$result = array_merge( $this->result_props, array(
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'status' => $this->get_status(),
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'message' => $this->get_response(),
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) );
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if ( $this->is( 'validation_failed' ) ) {
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$result['invalid_fields'] = $this->get_invalid_fields();
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}
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switch ( $this->get_status() ) {
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case 'init':
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case 'validation_failed':
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case 'acceptance_missing':
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case 'spam':
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$result['posted_data_hash'] = '';
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break;
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default:
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$result['posted_data_hash'] = $this->get_posted_data_hash();
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break;
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}
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$result = apply_filters( 'wpcf7_submission_result', $result, $this );
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return $result;
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}
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/**
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* Adds items to the array of submission result properties.
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*
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* @param string|array|object $args Value to add to result properties.
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* @return array Added result properties.
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*/
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public function add_result_props( $args = '' ) {
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$args = wp_parse_args( $args, array() );
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$this->result_props = array_merge( $this->result_props, $args );
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return $args;
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}
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/**
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* Retrieves the response property.
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*
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* @return string The current response property value.
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*/
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public function get_response() {
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return $this->response;
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}
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/**
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* Sets the response property.
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*
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* @param string $response New response property value.
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*/
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public function set_response( $response ) {
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$this->response = $response;
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return true;
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}
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/**
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* Retrieves the contact form property.
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*
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* @return WPCF7_ContactForm A contact form object.
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*/
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public function get_contact_form() {
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return $this->contact_form;
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}
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/**
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* Search an invalid field by field name.
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*
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* @param string $name The field name.
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* @return array|bool An associative array of validation error
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* or false when no invalid field.
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*/
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public function get_invalid_field( $name ) {
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if ( isset( $this->invalid_fields[$name] ) ) {
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return $this->invalid_fields[$name];
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} else {
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return false;
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}
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}
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/**
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* Retrieves all invalid fields.
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*
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* @return array Invalid fields.
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*/
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public function get_invalid_fields() {
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return $this->invalid_fields;
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}
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/**
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* Retrieves meta information.
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*
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* @param string $name Name of the meta information.
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* @return string|null The meta information of the given name if it exists,
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* null otherwise.
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*/
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public function get_meta( $name ) {
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if ( isset( $this->meta[$name] ) ) {
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return $this->meta[$name];
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}
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}
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/**
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* Collects meta information about this submission.
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*/
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private function setup_meta_data() {
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$timestamp = time();
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$remote_ip = $this->get_remote_ip_addr();
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$remote_port = isset( $_SERVER['REMOTE_PORT'] )
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? (int) $_SERVER['REMOTE_PORT'] : '';
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$user_agent = isset( $_SERVER['HTTP_USER_AGENT'] )
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? substr( $_SERVER['HTTP_USER_AGENT'], 0, 254 ) : '';
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$url = $this->get_request_url();
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$unit_tag = isset( $_POST['_wpcf7_unit_tag'] )
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? wpcf7_sanitize_unit_tag( $_POST['_wpcf7_unit_tag'] ) : '';
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$container_post_id = isset( $_POST['_wpcf7_container_post'] )
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? (int) $_POST['_wpcf7_container_post'] : 0;
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$current_user_id = get_current_user_id();
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$do_not_store = $this->contact_form->is_true( 'do_not_store' );
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$this->meta = array(
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'timestamp' => $timestamp,
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'remote_ip' => $remote_ip,
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'remote_port' => $remote_port,
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'user_agent' => $user_agent,
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'url' => $url,
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'unit_tag' => $unit_tag,
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'container_post_id' => $container_post_id,
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'current_user_id' => $current_user_id,
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'do_not_store' => $do_not_store,
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);
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return $this->meta;
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}
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/**
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* Retrieves user input data through this submission.
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*
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* @param string $name Optional field name.
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* @return string|array|null The user input of the field, or array of all
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* fields values if no field name specified.
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*/
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public function get_posted_data( $name = '' ) {
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if ( ! empty( $name ) ) {
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if ( isset( $this->posted_data[$name] ) ) {
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return $this->posted_data[$name];
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} else {
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return null;
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}
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}
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return $this->posted_data;
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}
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/**
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* Retrieves a user input string value through the specified field.
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*
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* @param string $name Field name.
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* @return string The user input. If the input is an array,
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* the first item in the array.
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*/
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public function get_posted_string( $name ) {
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$data = $this->get_posted_data( $name );
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$data = wpcf7_array_flatten( $data );
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if ( empty( $data ) ) {
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return '';
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}
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// Returns the first array item.
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return trim( reset( $data ) );
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}
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/**
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* Constructs posted data property based on user input values.
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*/
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private function setup_posted_data() {
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$posted_data = array_filter( (array) $_POST, static function ( $key ) {
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return '_' !== substr( $key, 0, 1 );
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}, ARRAY_FILTER_USE_KEY );
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$posted_data = wp_unslash( $posted_data );
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$posted_data = $this->sanitize_posted_data( $posted_data );
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$tags = $this->contact_form->scan_form_tags();
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foreach ( (array) $tags as $tag ) {
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if ( empty( $tag->name ) ) {
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continue;
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}
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$type = $tag->type;
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$name = $tag->name;
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$pipes = $tag->pipes;
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$value_orig = $value = '';
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if ( isset( $posted_data[$name] ) ) {
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$value_orig = $value = $posted_data[$name];
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}
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if ( WPCF7_USE_PIPE
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and $pipes instanceof WPCF7_Pipes
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and ! $pipes->zero() ) {
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if ( is_array( $value_orig ) ) {
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$value = array();
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foreach ( $value_orig as $v ) {
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$value[] = $pipes->do_pipe( $v );
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}
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} else {
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$value = $pipes->do_pipe( $value_orig );
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}
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}
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if ( wpcf7_form_tag_supports( $type, 'selectable-values' ) ) {
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$value = (array) $value;
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if ( $tag->has_option( 'free_text' )
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and isset( $posted_data[$name . '_free_text'] ) ) {
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$last_val = array_pop( $value );
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list( $tied_item ) = array_slice(
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WPCF7_USE_PIPE ? $tag->pipes->collect_afters() : $tag->values,
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-1, 1
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);
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list( $last_val, $tied_item ) = array_map(
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static function ( $item ) {
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return wpcf7_canonicalize( $item, array(
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'strto' => 'as-is',
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) );
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},
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array( $last_val, $tied_item )
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);
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if ( $last_val === $tied_item ) {
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$value[] = sprintf( '%s %s',
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$last_val,
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$posted_data[$name . '_free_text']
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);
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} else {
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$value[] = $last_val;
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}
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unset( $posted_data[$name . '_free_text'] );
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}
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}
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$value = apply_filters( "wpcf7_posted_data_{$type}", $value,
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$value_orig, $tag
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);
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$posted_data[$name] = $value;
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|
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if ( $tag->has_option( 'consent_for:storage' )
|
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and empty( $posted_data[$name] ) ) {
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$this->meta['do_not_store'] = true;
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}
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||||
}
|
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$this->posted_data = apply_filters( 'wpcf7_posted_data', $posted_data );
|
||||
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||||
$this->posted_data_hash = $this->create_posted_data_hash();
|
||||
|
||||
return $this->posted_data;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Sanitizes user input data.
|
||||
*/
|
||||
private function sanitize_posted_data( $value ) {
|
||||
if ( is_array( $value ) ) {
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$value = array_map( array( $this, 'sanitize_posted_data' ), $value );
|
||||
} elseif ( is_string( $value ) ) {
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||||
$value = wp_check_invalid_utf8( $value );
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||||
$value = wp_kses_no_null( $value );
|
||||
}
|
||||
|
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return $value;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns the time-dependent variable for hash creation.
|
||||
*
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* @return float Float value rounded up to the next highest integer.
|
||||
*/
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||||
private function posted_data_hash_tick() {
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return ceil( time() / ( HOUR_IN_SECONDS / 2 ) );
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}
|
||||
|
||||
|
||||
/**
|
||||
* Creates a hash string based on posted data, the remote IP address,
|
||||
* contact form location, and window of time.
|
||||
*
|
||||
* @param string $tick Optional. If not specified, result of
|
||||
* posted_data_hash_tick() will be used.
|
||||
* @return string The hash.
|
||||
*/
|
||||
private function create_posted_data_hash( $tick = '' ) {
|
||||
if ( '' === $tick ) {
|
||||
$tick = $this->posted_data_hash_tick();
|
||||
}
|
||||
|
||||
$hash = wp_hash(
|
||||
wpcf7_flat_join( array_merge(
|
||||
array(
|
||||
$tick,
|
||||
$this->get_meta( 'remote_ip' ),
|
||||
$this->get_meta( 'unit_tag' ),
|
||||
),
|
||||
$this->posted_data
|
||||
) ),
|
||||
'wpcf7_submission'
|
||||
);
|
||||
|
||||
return $hash;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns the hash string created for this submission.
|
||||
*
|
||||
* @return string The current hash for the submission.
|
||||
*/
|
||||
public function get_posted_data_hash() {
|
||||
return $this->posted_data_hash;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Verifies that the given string is equivalent to the posted data hash.
|
||||
*
|
||||
* @param string $hash Optional. This value will be compared to the
|
||||
* current posted data hash for the submission. If not
|
||||
* specified, the value of $_POST['_wpcf7_posted_data_hash']
|
||||
* will be used.
|
||||
* @return int|bool 1 if $hash is created 0-30 minutes ago,
|
||||
* 2 if $hash is created 30-60 minutes ago,
|
||||
* false if $hash is invalid.
|
||||
*/
|
||||
public function verify_posted_data_hash( $hash = '' ) {
|
||||
if ( '' === $hash and ! empty( $_POST['_wpcf7_posted_data_hash'] ) ) {
|
||||
$hash = trim( $_POST['_wpcf7_posted_data_hash'] );
|
||||
}
|
||||
|
||||
if ( '' === $hash ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$tick = $this->posted_data_hash_tick();
|
||||
|
||||
// Hash created 0-30 minutes ago.
|
||||
$expected_1 = $this->create_posted_data_hash( $tick );
|
||||
|
||||
if ( hash_equals( $expected_1, $hash ) ) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
// Hash created 30-60 minutes ago.
|
||||
$expected_2 = $this->create_posted_data_hash( $tick - 1 );
|
||||
|
||||
if ( hash_equals( $expected_2, $hash ) ) {
|
||||
return 2;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Retrieves the remote IP address of this submission.
|
||||
*/
|
||||
private function get_remote_ip_addr() {
|
||||
$ip_addr = '';
|
||||
|
||||
if ( isset( $_SERVER['REMOTE_ADDR'] )
|
||||
and WP_Http::is_ip_address( $_SERVER['REMOTE_ADDR'] ) ) {
|
||||
$ip_addr = $_SERVER['REMOTE_ADDR'];
|
||||
}
|
||||
|
||||
return apply_filters( 'wpcf7_remote_ip_addr', $ip_addr );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Retrieves the request URL of this submission.
|
||||
*/
|
||||
private function get_request_url() {
|
||||
$home_url = untrailingslashit( home_url() );
|
||||
|
||||
if ( self::is_restful() ) {
|
||||
$referer = isset( $_SERVER['HTTP_REFERER'] )
|
||||
? trim( $_SERVER['HTTP_REFERER'] ) : '';
|
||||
|
||||
if ( $referer
|
||||
and 0 === strpos( $referer, $home_url ) ) {
|
||||
return sanitize_url( $referer );
|
||||
}
|
||||
}
|
||||
|
||||
$url = preg_replace( '%(?<!:|/)/.*$%', '', $home_url )
|
||||
. wpcf7_get_request_uri();
|
||||
|
||||
return $url;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Runs user input validation.
|
||||
*
|
||||
* @return bool True if no invalid field is found.
|
||||
*/
|
||||
private function validate() {
|
||||
if ( $this->invalid_fields ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$result = new WPCF7_Validation();
|
||||
|
||||
$this->contact_form->validate_schema(
|
||||
array(
|
||||
'text' => true,
|
||||
'file' => false,
|
||||
'field' => array(),
|
||||
),
|
||||
$result
|
||||
);
|
||||
|
||||
$tags = $this->contact_form->scan_form_tags( array(
|
||||
'feature' => '! file-uploading',
|
||||
) );
|
||||
|
||||
foreach ( $tags as $tag ) {
|
||||
$type = $tag->type;
|
||||
$result = apply_filters( "wpcf7_validate_{$type}", $result, $tag );
|
||||
}
|
||||
|
||||
$result = apply_filters( 'wpcf7_validate', $result, $tags );
|
||||
|
||||
$this->invalid_fields = $result->get_invalid_fields();
|
||||
|
||||
return $result->is_valid();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns true if user consent is obtained.
|
||||
*/
|
||||
private function accepted() {
|
||||
return apply_filters( 'wpcf7_acceptance', true, $this );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Adds user consent data to this submission.
|
||||
*
|
||||
* @param string $name Field name.
|
||||
* @param string $conditions Conditions of consent.
|
||||
*/
|
||||
public function add_consent( $name, $conditions ) {
|
||||
$this->consent[$name] = $conditions;
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Collects user consent data.
|
||||
*
|
||||
* @return array User consent data.
|
||||
*/
|
||||
public function collect_consent() {
|
||||
return (array) $this->consent;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Executes spam protections.
|
||||
*
|
||||
* @return bool True if spam captured.
|
||||
*/
|
||||
private function spam() {
|
||||
$spam = false;
|
||||
|
||||
$skip_spam_check = apply_filters( 'wpcf7_skip_spam_check',
|
||||
$this->skip_spam_check,
|
||||
$this
|
||||
);
|
||||
|
||||
if ( $skip_spam_check ) {
|
||||
return $spam;
|
||||
}
|
||||
|
||||
if ( $this->contact_form->is_true( 'subscribers_only' )
|
||||
and current_user_can( 'wpcf7_submit', $this->contact_form->id() ) ) {
|
||||
return $spam;
|
||||
}
|
||||
|
||||
$user_agent = (string) $this->get_meta( 'user_agent' );
|
||||
|
||||
if ( strlen( $user_agent ) < 2 ) {
|
||||
$spam = true;
|
||||
|
||||
$this->add_spam_log( array(
|
||||
'agent' => 'wpcf7',
|
||||
'reason' => __( "User-Agent string is unnaturally short.", 'contact-form-7' ),
|
||||
) );
|
||||
}
|
||||
|
||||
if ( ! $this->verify_nonce() ) {
|
||||
$spam = true;
|
||||
|
||||
$this->add_spam_log( array(
|
||||
'agent' => 'wpcf7',
|
||||
'reason' => __( "Submitted nonce is invalid.", 'contact-form-7' ),
|
||||
) );
|
||||
}
|
||||
|
||||
return apply_filters( 'wpcf7_spam', $spam, $this );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Adds a spam log.
|
||||
*
|
||||
* @link https://contactform7.com/2019/05/31/why-is-this-message-marked-spam/
|
||||
*/
|
||||
public function add_spam_log( $args = '' ) {
|
||||
$args = wp_parse_args( $args, array(
|
||||
'agent' => '',
|
||||
'reason' => '',
|
||||
) );
|
||||
|
||||
$this->spam_log[] = $args;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Retrieves the spam logging data.
|
||||
*
|
||||
* @return array Spam logging data.
|
||||
*/
|
||||
public function get_spam_log() {
|
||||
return $this->spam_log;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Verifies that a correct security nonce was used.
|
||||
*/
|
||||
private function verify_nonce() {
|
||||
if ( ! $this->contact_form->nonce_is_active() or ! is_user_logged_in() ) {
|
||||
return true;
|
||||
}
|
||||
|
||||
$nonce = isset( $_POST['_wpnonce'] ) ? $_POST['_wpnonce'] : '';
|
||||
|
||||
return wpcf7_verify_nonce( $nonce );
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Function called just before sending email.
|
||||
*/
|
||||
private function before_send_mail() {
|
||||
$abort = false;
|
||||
|
||||
do_action_ref_array( 'wpcf7_before_send_mail', array(
|
||||
$this->contact_form,
|
||||
&$abort,
|
||||
$this,
|
||||
) );
|
||||
|
||||
return ! $abort;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Sends emails based on user input values and contact form email templates.
|
||||
*/
|
||||
private function mail() {
|
||||
$contact_form = $this->contact_form;
|
||||
|
||||
$skip_mail = apply_filters( 'wpcf7_skip_mail',
|
||||
$this->skip_mail, $contact_form
|
||||
);
|
||||
|
||||
if ( $skip_mail ) {
|
||||
return true;
|
||||
}
|
||||
|
||||
$result = WPCF7_Mail::send( $contact_form->prop( 'mail' ), 'mail' );
|
||||
|
||||
if ( $result ) {
|
||||
$additional_mail = array();
|
||||
|
||||
if ( $mail_2 = $contact_form->prop( 'mail_2' )
|
||||
and $mail_2['active'] ) {
|
||||
$additional_mail['mail_2'] = $mail_2;
|
||||
}
|
||||
|
||||
$additional_mail = apply_filters( 'wpcf7_additional_mail',
|
||||
$additional_mail, $contact_form
|
||||
);
|
||||
|
||||
foreach ( $additional_mail as $name => $template ) {
|
||||
WPCF7_Mail::send( $template, $name );
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Retrieves files uploaded through this submission.
|
||||
*/
|
||||
public function uploaded_files() {
|
||||
return $this->uploaded_files;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Adds a file to the uploaded files array.
|
||||
*
|
||||
* @param string $name Field name.
|
||||
* @param string|array $file_path File path or array of file paths.
|
||||
*/
|
||||
private function add_uploaded_file( $name, $file_path ) {
|
||||
if ( ! wpcf7_is_name( $name ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$paths = (array) $file_path;
|
||||
$uploaded_files = array();
|
||||
$hash_strings = array();
|
||||
|
||||
foreach ( $paths as $path ) {
|
||||
if ( @is_file( $path ) and @is_readable( $path ) ) {
|
||||
$uploaded_files[] = $path;
|
||||
$hash_strings[] = md5_file( $path );
|
||||
}
|
||||
}
|
||||
|
||||
$this->uploaded_files[$name] = $uploaded_files;
|
||||
|
||||
if ( empty( $this->posted_data[$name] ) ) {
|
||||
$this->posted_data[$name] = implode( ' ', $hash_strings );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Removes uploaded files.
|
||||
*/
|
||||
private function remove_uploaded_files() {
|
||||
foreach ( (array) $this->uploaded_files as $file_path ) {
|
||||
$paths = (array) $file_path;
|
||||
|
||||
foreach ( $paths as $path ) {
|
||||
wpcf7_rmdir_p( $path );
|
||||
|
||||
if ( $dir = dirname( $path )
|
||||
and false !== ( $files = scandir( $dir ) )
|
||||
and ! array_diff( $files, array( '.', '..' ) ) ) {
|
||||
// remove parent dir if it's empty.
|
||||
rmdir( $dir );
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Moves uploaded files to the tmp directory and validates them.
|
||||
*
|
||||
* @return bool True if no invalid file is found.
|
||||
*/
|
||||
private function unship_uploaded_files() {
|
||||
$result = new WPCF7_Validation();
|
||||
|
||||
$tags = $this->contact_form->scan_form_tags( array(
|
||||
'feature' => 'file-uploading',
|
||||
) );
|
||||
|
||||
foreach ( $tags as $tag ) {
|
||||
if ( empty( $_FILES[$tag->name] ) ) {
|
||||
continue;
|
||||
}
|
||||
|
||||
$file = $_FILES[$tag->name];
|
||||
|
||||
$args = array(
|
||||
'tag' => $tag,
|
||||
'name' => $tag->name,
|
||||
'required' => $tag->is_required(),
|
||||
'filetypes' => $tag->get_option( 'filetypes' ),
|
||||
'limit' => $tag->get_limit_option(),
|
||||
'schema' => $this->contact_form->get_schema(),
|
||||
);
|
||||
|
||||
$new_files = wpcf7_unship_uploaded_file( $file, $args );
|
||||
|
||||
if ( is_wp_error( $new_files ) ) {
|
||||
$result->invalidate( $tag, $new_files );
|
||||
} else {
|
||||
$this->add_uploaded_file( $tag->name, $new_files );
|
||||
}
|
||||
|
||||
$result = apply_filters(
|
||||
"wpcf7_validate_{$tag->type}",
|
||||
$result, $tag,
|
||||
array(
|
||||
'uploaded_files' => $new_files,
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
$this->invalid_fields = $result->get_invalid_fields();
|
||||
|
||||
return $result->is_valid();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Adds extra email attachment files that are independent from form fields.
|
||||
*
|
||||
* @param string|array $file_path A file path or an array of file paths.
|
||||
* @param string $template Optional. The name of the template to which
|
||||
* the files are attached.
|
||||
* @return bool True if it succeeds to attach a file at least,
|
||||
* or false otherwise.
|
||||
*/
|
||||
public function add_extra_attachments( $file_path, $template = 'mail' ) {
|
||||
if ( ! did_action( 'wpcf7_before_send_mail' ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$extra_attachments = array();
|
||||
|
||||
foreach ( (array) $file_path as $path ) {
|
||||
$path = path_join( WP_CONTENT_DIR, $path );
|
||||
|
||||
if ( file_exists( $path ) ) {
|
||||
$extra_attachments[] = $path;
|
||||
}
|
||||
}
|
||||
|
||||
if ( empty( $extra_attachments ) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if ( ! isset( $this->extra_attachments[$template] ) ) {
|
||||
$this->extra_attachments[$template] = array();
|
||||
}
|
||||
|
||||
$this->extra_attachments[$template] = array_merge(
|
||||
$this->extra_attachments[$template],
|
||||
$extra_attachments
|
||||
);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns extra email attachment files.
|
||||
*
|
||||
* @param string $template An email template name.
|
||||
* @return array Array of file paths.
|
||||
*/
|
||||
public function extra_attachments( $template ) {
|
||||
if ( isset( $this->extra_attachments[$template] ) ) {
|
||||
return (array) $this->extra_attachments[$template];
|
||||
}
|
||||
|
||||
return array();
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user