Sync plugins from current page
Signed-off-by: Adrian Nöthlich <git@promasu.tech>
This commit is contained in:
441
wp-content/plugins/contact-form-7/includes/submission.php
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441
wp-content/plugins/contact-form-7/includes/submission.php
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@@ -0,0 +1,441 @@
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<?php
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class WPCF7_Submission {
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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 $uploaded_files = 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 function __construct() {}
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public static function get_instance( WPCF7_ContactForm $contact_form = null, $args = '' ) {
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$args = wp_parse_args( $args, array(
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'skip_mail' => false,
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) );
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if ( empty( self::$instance ) ) {
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if ( null == $contact_form ) {
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return null;
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}
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self::$instance = new self;
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self::$instance->contact_form = $contact_form;
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self::$instance->skip_mail = (bool) $args['skip_mail'];
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self::$instance->setup_posted_data();
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self::$instance->submit();
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} elseif ( null != $contact_form ) {
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return null;
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}
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return self::$instance;
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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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public function get_status() {
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return $this->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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public function is( $status ) {
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return $this->status == $status;
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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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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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public function get_contact_form() {
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return $this->contact_form;
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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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public function get_invalid_fields() {
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return $this->invalid_fields;
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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 $this->posted_data;
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}
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private function setup_posted_data() {
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$posted_data = (array) $_POST;
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$posted_data = array_diff_key( $posted_data, array( '_wpnonce' => '' ) );
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$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( wp_unslash( $v ) );
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}
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} else {
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$value = $pipes->do_pipe( wp_unslash( $value_orig ) );
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}
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}
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$value = apply_filters( "wpcf7_posted_data_{$type}", $value,
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$value_orig, $tag );
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$posted_data[$name] = $value;
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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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return $this->posted_data;
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}
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private function sanitize_posted_data( $value ) {
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if ( is_array( $value ) ) {
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$value = array_map( array( $this, 'sanitize_posted_data' ), $value );
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} 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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}
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return $value;
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}
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private function submit() {
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if ( ! $this->is( 'init' ) ) {
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return $this->status;
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}
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$this->meta = array_merge( $this->meta, array(
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'remote_ip' => $this->get_remote_ip_addr(),
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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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'timestamp' => current_time( 'timestamp' ),
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'unit_tag' =>
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isset( $_POST['_wpcf7_unit_tag'] ) ? $_POST['_wpcf7_unit_tag'] : '',
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'container_post_id' => isset( $_POST['_wpcf7_container_post'] )
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? (int) $_POST['_wpcf7_container_post'] : 0,
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'current_user_id' => get_current_user_id(),
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) );
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$contact_form = $this->contact_form;
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if ( $contact_form->is_true( 'do_not_store' ) ) {
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$this->meta['do_not_store'] = true;
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}
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if ( ! $this->validate() ) { // Validation error occured
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$this->set_status( 'validation_failed' );
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$this->set_response( $contact_form->message( 'validation_error' ) );
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} elseif ( ! $this->accepted() ) { // Not accepted terms
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$this->set_status( 'acceptance_missing' );
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$this->set_response( $contact_form->message( 'accept_terms' ) );
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} elseif ( $this->spam() ) { // Spam!
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$this->set_status( 'spam' );
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$this->set_response( $contact_form->message( 'spam' ) );
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} elseif ( ! $this->before_send_mail() ) {
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if ( 'init' == $this->get_status() ) {
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$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', $contact_form );
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}
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$this->remove_uploaded_files();
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return $this->status;
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}
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private function get_remote_ip_addr() {
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$ip_addr = '';
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if ( isset( $_SERVER['REMOTE_ADDR'] )
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and WP_Http::is_ip_address( $_SERVER['REMOTE_ADDR'] ) ) {
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$ip_addr = $_SERVER['REMOTE_ADDR'];
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}
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return apply_filters( 'wpcf7_remote_ip_addr', $ip_addr );
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}
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private function get_request_url() {
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$home_url = untrailingslashit( home_url() );
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if ( self::is_restful() ) {
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$referer = isset( $_SERVER['HTTP_REFERER'] )
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? trim( $_SERVER['HTTP_REFERER'] ) : '';
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if ( $referer
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and 0 === strpos( $referer, $home_url ) ) {
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return esc_url_raw( $referer );
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}
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}
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$url = preg_replace( '%(?<!:|/)/.*$%', '', $home_url )
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. wpcf7_get_request_uri();
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return $url;
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}
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private function validate() {
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if ( $this->invalid_fields ) {
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return false;
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}
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require_once WPCF7_PLUGIN_DIR . '/includes/validation.php';
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$result = new WPCF7_Validation();
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$tags = $this->contact_form->scan_form_tags();
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foreach ( $tags as $tag ) {
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$type = $tag->type;
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$result = apply_filters( "wpcf7_validate_{$type}", $result, $tag );
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}
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$result = apply_filters( 'wpcf7_validate', $result, $tags );
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$this->invalid_fields = $result->get_invalid_fields();
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return $result->is_valid();
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}
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private function accepted() {
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return apply_filters( 'wpcf7_acceptance', true, $this );
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}
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public function add_consent( $name, $conditions ) {
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$this->consent[$name] = $conditions;
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return true;
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}
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public function collect_consent() {
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return (array) $this->consent;
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}
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private function spam() {
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$spam = false;
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if ( $this->contact_form->is_true( 'subscribers_only' )
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and current_user_can( 'wpcf7_submit', $this->contact_form->id() ) ) {
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return $spam;
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}
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$user_agent = (string) $this->get_meta( 'user_agent' );
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if ( strlen( $user_agent ) < 2 ) {
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$spam = true;
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$this->add_spam_log( array(
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'agent' => 'wpcf7',
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'reason' => __( "User-Agent string is unnaturally short.", 'contact-form-7' ),
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) );
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}
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if ( ! $this->verify_nonce() ) {
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$spam = true;
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$this->add_spam_log( array(
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'agent' => 'wpcf7',
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'reason' => __( "Submitted nonce is invalid.", 'contact-form-7' ),
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) );
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}
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if ( $this->is_blacklisted() ) {
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$spam = true;
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$this->add_spam_log( array(
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'agent' => 'wpcf7',
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'reason' => __( "Blacklisted words are used.", 'contact-form-7' ),
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) );
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}
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return apply_filters( 'wpcf7_spam', $spam );
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}
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public function add_spam_log( $args = '' ) {
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$args = wp_parse_args( $args, array(
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'agent' => '',
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'reason' => '',
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) );
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$this->spam_log[] = $args;
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}
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public function get_spam_log() {
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return $this->spam_log;
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}
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private function verify_nonce() {
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if ( ! $this->contact_form->nonce_is_active() ) {
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return true;
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}
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return wpcf7_verify_nonce( $_POST['_wpnonce'] );
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}
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private function is_blacklisted() {
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$target = wpcf7_array_flatten( $this->posted_data );
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$target[] = $this->get_meta( 'remote_ip' );
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$target[] = $this->get_meta( 'user_agent' );
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$target = implode( "\n", $target );
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return (bool) apply_filters( 'wpcf7_submission_is_blacklisted',
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wpcf7_blacklist_check( $target ), $this );
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}
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/* Mail */
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private function before_send_mail() {
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$abort = false;
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do_action_ref_array( 'wpcf7_before_send_mail', array(
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$this->contact_form,
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&$abort,
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$this,
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) );
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return ! $abort;
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}
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private function mail() {
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$contact_form = $this->contact_form;
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$skip_mail = apply_filters( 'wpcf7_skip_mail',
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$this->skip_mail, $contact_form );
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if ( $skip_mail ) {
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return true;
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}
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$result = WPCF7_Mail::send( $contact_form->prop( 'mail' ), 'mail' );
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if ( $result ) {
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$additional_mail = array();
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if ( $mail_2 = $contact_form->prop( 'mail_2' )
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and $mail_2['active'] ) {
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$additional_mail['mail_2'] = $mail_2;
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}
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$additional_mail = apply_filters( 'wpcf7_additional_mail',
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$additional_mail, $contact_form );
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foreach ( $additional_mail as $name => $template ) {
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WPCF7_Mail::send( $template, $name );
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}
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return true;
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}
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return false;
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}
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public function uploaded_files() {
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return $this->uploaded_files;
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}
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public function add_uploaded_file( $name, $file_path ) {
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$this->uploaded_files[$name] = $file_path;
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if ( empty( $this->posted_data[$name] ) ) {
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$this->posted_data[$name] = basename( $file_path );
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}
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}
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public function remove_uploaded_files() {
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foreach ( (array) $this->uploaded_files as $name => $path ) {
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wpcf7_rmdir_p( $path );
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if ( $dir = dirname( $path )
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and false !== ( $files = scandir( $dir ) )
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and ! array_diff( $files, array( '.', '..' ) ) ) {
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// remove parent dir if it's empty.
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rmdir( $dir );
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}
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}
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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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Reference in New Issue
Block a user