Viewing file: submission.php (6.73 KB) -rw-rw-rw- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
<?php
class WPCF7_Submission {
private static $instance;
private $contact_form; private $status = 'init'; private $posted_data = array(); private $uploaded_files = array(); private $skip_mail = false; private $response = ''; private $invalid_fields = array(); private $meta = array();
private function __construct() {}
public static function get_instance( WPCF7_ContactForm $contact_form = null ) { if ( empty( self::$instance ) ) { if ( null == $contact_form ) { return null; }
self::$instance = new self; self::$instance->contact_form = $contact_form; self::$instance->skip_mail = $contact_form->in_demo_mode(); self::$instance->setup_posted_data(); self::$instance->submit(); } elseif ( null != $contact_form ) { return null; }
return self::$instance; }
public function get_status() { return $this->status; }
public function is( $status ) { return $this->status == $status; }
public function get_response() { return $this->response; }
public function get_invalid_field( $name ) { if ( isset( $this->invalid_fields[$name] ) ) { return $this->invalid_fields[$name]; } else { return false; } }
public function get_invalid_fields() { return $this->invalid_fields; }
public function get_posted_data( $name = '' ) { if ( ! empty( $name ) ) { if ( isset( $this->posted_data[$name] ) ) { return $this->posted_data[$name]; } else { return null; } }
return $this->posted_data; }
private function setup_posted_data() { $posted_data = $this->sanitize_posted_data( $_POST );
$tags = $this->contact_form->form_scan_shortcode();
foreach ( (array) $tags as $tag ) { if ( empty( $tag['name'] ) ) { continue; }
$name = $tag['name']; $value = '';
if ( isset( $posted_data[$name] ) ) { $value = $posted_data[$name]; }
$pipes = $tag['pipes'];
if ( WPCF7_USE_PIPE && $pipes instanceof WPCF7_Pipes && ! $pipes->zero() ) { if ( is_array( $value) ) { $new_value = array();
foreach ( $value as $v ) { $new_value[] = $pipes->do_pipe( wp_unslash( $v ) ); }
$value = $new_value; } else { $value = $pipes->do_pipe( wp_unslash( $value ) ); } }
$posted_data[$name] = $value; }
$this->posted_data = apply_filters( 'wpcf7_posted_data', $posted_data );
return $this->posted_data; }
private function sanitize_posted_data( $value ) { if ( is_array( $value ) ) { $value = array_map( array( $this, 'sanitize_posted_data' ), $value ); } elseif ( is_string( $value ) ) { $value = wp_check_invalid_utf8( $value ); $value = wp_kses_no_null( $value ); }
return $value; }
private function submit() { if ( ! $this->is( 'init' ) ) { return $this->status; }
$this->meta = array( 'remote_ip' => preg_replace( '/[^0-9a-f.:, ]/', '', $_SERVER['REMOTE_ADDR'] ), 'user_agent' => substr( $_SERVER['HTTP_USER_AGENT'], 0, 254 ), 'url' => preg_replace( '%(?<!:|/)/.*$%', '', untrailingslashit( home_url() ) ) . wpcf7_get_request_uri(), 'timestamp' => current_time( 'timestamp' ), 'unit_tag' => isset( $_POST['_wpcf7_unit_tag'] ) ? $_POST['_wpcf7_unit_tag'] : '' );
$contact_form = $this->contact_form;
if ( ! $this->validate() ) { // Validation error occured $this->status = 'validation_failed'; $this->response = $contact_form->message( 'validation_error' );
} elseif ( ! $this->accepted() ) { // Not accepted terms $this->status = 'acceptance_missing'; $this->response = $contact_form->message( 'accept_terms' );
} elseif ( $this->spam() ) { // Spam! $this->status = 'spam'; $this->response = $contact_form->message( 'spam' );
} elseif ( $this->mail() ) { $this->status = 'mail_sent'; $this->response = $contact_form->message( 'mail_sent_ok' );
do_action( 'wpcf7_mail_sent', $contact_form );
} else { $this->status = 'mail_failed'; $this->response = $contact_form->message( 'mail_sent_ng' );
do_action( 'wpcf7_mail_failed', $contact_form ); }
$this->remove_uploaded_files();
return $this->status; }
private function validate() { if ( $this->invalid_fields ) { return false; }
require_once WPCF7_PLUGIN_DIR . '/includes/validation.php'; $result = new WPCF7_Validation();
$tags = $this->contact_form->form_scan_shortcode();
foreach ( $tags as $tag ) { $result = apply_filters( 'wpcf7_validate_' . $tag['type'], $result, $tag ); }
$result = apply_filters( 'wpcf7_validate', $result, $tags );
$this->invalid_fields = $result->get_invalid_fields();
return $result->is_valid(); }
private function accepted() { return apply_filters( 'wpcf7_acceptance', true ); }
private function spam() { $spam = false;
$user_agent = (string) $this->get_meta( 'user_agent' );
if ( strlen( $user_agent ) < 2 ) { $spam = true; }
if ( WPCF7_VERIFY_NONCE && ! $this->verify_nonce() ) { $spam = true; }
if ( $this->blacklist_check() ) { $spam = true; }
return apply_filters( 'wpcf7_spam', $spam ); }
private function verify_nonce() { return wpcf7_verify_nonce( $_POST['_wpnonce'], $this->contact_form->id() ); }
private function blacklist_check() { $target = wpcf7_array_flatten( $this->posted_data ); $target[] = $this->get_meta( 'remote_ip' ); $target[] = $this->get_meta( 'user_agent' );
$target = implode( "\n", $target );
return wpcf7_blacklist_check( $target ); }
/* Mail */
private function mail() { $contact_form = $this->contact_form;
do_action( 'wpcf7_before_send_mail', $contact_form );
$skip_mail = $this->skip_mail || ! empty( $contact_form->skip_mail ); $skip_mail = apply_filters( 'wpcf7_skip_mail', $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' ) ) && $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; }
public function uploaded_files() { return $this->uploaded_files; }
public function add_uploaded_file( $name, $file_path ) { $this->uploaded_files[$name] = $file_path;
if ( empty( $this->posted_data[$name] ) ) { $this->posted_data[$name] = basename( $file_path ); } }
public function remove_uploaded_files() { foreach ( (array) $this->uploaded_files as $name => $path ) { @unlink( $path ); @rmdir( dirname( $path ) ); // remove parent dir if it's removable (empty). } }
public function get_meta( $name ) { if ( isset( $this->meta[$name] ) ) { return $this->meta[$name]; } } }
?>
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