Your IP : 18.119.28.173
<?php
/**
* Handles sending information to our api.ninjaforms.com endpoint.
*
* @since 3.2
*/
final class NF_Dispatcher
{
private $api_url = 'http://api.ninjaforms.com/';
/**
* Returns bool true if we are opted-in or have a premium add-on.
* If a premium add-on is installed, then users have opted into tracked via our terms and conditions.
* If no premium add-ons are installed, check to see if the user has opted in or out of anonymous usage tracking.
*
* @since version
* @return bool
*/
public function should_we_send() {
/**
* TODO:
* Prevent certain URLS or IPs from submitting. i.e. staging, 127.0.0.1, localhost, etc.
*/
if ( ! has_filter( 'ninja_forms_settings_licenses_addons' ) && ( ! Ninja_Forms()->tracking->is_opted_in() || Ninja_Forms()->tracking->is_opted_out() ) ) {
return false;
}
return true;
}
/**
* Package up our environment variables and send those to our API endpoint.
*
* @since 3.2
* @return void
*
* @updated 3.3.17
*/
public function update_environment_vars() {
global $wpdb;
// Plugins
$active_plugins = (array) get_option( 'active_plugins', array() );
//WP_DEBUG
if ( defined('WP_DEBUG') && WP_DEBUG ){
$debug = 1;
} else {
$debug = 0;
}
//WPLANG
if ( defined( 'WPLANG' ) && WPLANG ) {
$lang = WPLANG;
} else {
$lang = 'default';
}
$ip_address = '';
if ( array_key_exists( 'SERVER_ADDR', $_SERVER ) ) {
$ip_address = $_SERVER[ 'SERVER_ADDR' ];
} else if ( array_key_exists( 'LOCAL_ADDR', $_SERVER ) ) {
$ip_address = $_SERVER[ 'LOCAL_ADDR' ];
}
// If we have a valid IP Address...
if ( filter_var( $ip_address, FILTER_VALIDATE_IP ) ) {
// Get the hostname.
$host_name = gethostbyaddr( $ip_address );
} else {
$host_name = 'unknown';
}
if ( is_multisite() ) {
$multisite_enabled = 1;
} else {
$multisite_enabled = 0;
}
$environment = array(
'nf_version' => Ninja_Forms::VERSION,
'nf_db_version' => get_option( 'ninja_forms_db_version', '1.0' ),
'wp_version' => get_bloginfo('version'),
'multisite_enabled' => $multisite_enabled,
'server_type' => $_SERVER['SERVER_SOFTWARE'],
'php_version' => phpversion(),
'mysql_version' => $wpdb->db_version(),
'wp_memory_limit' => WP_MEMORY_LIMIT,
'wp_debug_mode' => $debug,
'wp_lang' => $lang,
'wp_max_upload_size' => size_format( wp_max_upload_size() ),
'php_max_post_size' => ini_get( 'post_max_size' ),
'hostname' => $host_name,
'smtp' => ini_get('SMTP'),
'smtp_port' => ini_get('smtp_port'),
'active_plugins' => $active_plugins,
);
$this->send( 'update_environment_vars', $environment );
}
/**
* Package up our form data and send it to our API endpoint.
*
* @since 3.2
* @return void
*/
public function form_data() {
global $wpdb;
// If we have not finished the process...
if ( ! get_option( 'nf_form_tel_sent' ) || 'false' == get_option( 'nf_form_tel_sent' ) ) {
// Get our list of already processed forms (if it exists).
$forms_ref = get_option( 'nf_form_tel_data' );
// Get a list of Forms on this site.
$sql = "SELECT id FROM `" . $wpdb->prefix . "nf3_forms`";
$forms = $wpdb->get_results( $sql, 'ARRAY_A' );
// If our list of processed forms already exists...
if ( ! empty( $forms_ref ) ) {
// Break those into an array.
$forms_ref = explode( ',', $forms_ref );
} // Otherwise...
else {
// Make sure we have an array.
$forms_ref = array();
}
$match_found = false;
// For each form...
foreach ( $forms as $form ) {
// If the current form is not in our list of sent values...
if ( ! in_array( $form[ 'id' ], $forms_ref ) ) {
// Set our target ID.
$id = $form[ 'id' ];
// Record that we found a match.
$match_found = true;
}
}
// If we didn't find a match.
if ( ! $match_found ) {
// Record that we're done.
update_option( 'nf_form_tel_sent', 'true', false );
// Exit.
return false;
}// Otherwise... (We did find a match.)
// Get our form.
$form_data = Ninja_Forms()->form( intval( $id ) )->get();
// Setup our data value.
$data = array();
// Set the form title.
$data[ 'title' ] = $form_data->get_setting( 'title' );
$sql = "SELECT COUNT(meta_id) AS total FROM `" . $wpdb->prefix . "postmeta` WHERE meta_key = '_form_id' AND meta_value = '" . intval( $id ) . "'";
$result = $wpdb->get_results( $sql, 'ARRAY_A' );
// Set the number of submissions.
$data[ 'subs' ] = $result[ 0 ][ 'total' ];
// Get our fields.
$field_data = Ninja_Forms()->form( intval( $id ) )->get_fields();
$data[ 'fields' ] = array();
// For each field on the form...
foreach ( $field_data as $field ) {
// Add that data to our array.
$data[ 'fields' ][] = $field->get_setting( 'type' );
}
// Get our actions.
$action_data = Ninja_Forms()->form( intval( $id ) )->get_actions();
$data[ 'actions' ] = array();
// For each action on the form...
foreach ( $action_data as $action ) {
// Add that data to our array.
$data[ 'actions' ][] = $action->get_setting( 'type' );
}
// Add this form ID to our option.
$forms_ref[] = $id;
// Update our option.
update_option( 'nf_form_tel_data', implode( ',', $forms_ref ), false );
$this->send( 'form_data', $data );
}
}
/**
* Sends a campaign slug and data to our API endpoint.
* Checks to ensure that the user has 1) opted into tracking or 2) they have a premium add-on installed.
*
* @since 3.2
* @param string $slug Campaign slug
* @param array $data Array of data being sent. Should NOT already be a JSON string.
* @return void
*/
public function send( $slug, $data = array() ) {
if ( ! $this->should_we_send() ) {
return false;
}
/**
* Gather site data before we send.
*
* We send the following site data with our passed data:
* IP Address
* Email
* Site Url
*/
$ip_address = '';
if ( array_key_exists( 'SERVER_ADDR', $_SERVER ) ) {
$ip_address = $_SERVER[ 'SERVER_ADDR' ];
} else if ( array_key_exists( 'LOCAL_ADDR', $_SERVER ) ) {
$ip_address = $_SERVER[ 'LOCAL_ADDR' ];
}
/**
* Email address of the current user.
* (if one was provided)
*/
$email = isset( $data[ 'user_email' ] ) ? $data[ 'user_email' ] : '';
$site_data = array(
'url' => site_url(),
'ip_address' => $ip_address,
'email' => $email,
);
/*
* Send our data using wp_remote_post.
*/
$response = wp_remote_post(
$this->api_url,
array(
'body' => array(
'slug' => $slug,
'data' => wp_json_encode( $data ),
'site_data' => wp_json_encode( $site_data ),
),
)
);
}
}