Ejemplo n.º 1
0
 /**
  * Singleton pattern: US_Migration::instance()->do_something()
  *
  * @return US_Migration
  */
 public static function instance()
 {
     if (!isset(self::$instance)) {
         self::$instance = new US_Migration();
     }
     return self::$instance;
 }
Ejemplo n.º 2
0
<?php

defined('ABSPATH') or die('This script cannot be accessed directly.');
/**
 * Certain theme's migration profile
 */
add_filter('us_config_migrations', 'us_config_migrations');
function us_config_migrations($migrations)
{
    return array('2.0' => 'functions/migrations/us_migration_2_0.php', '2.1' => 'functions/migrations/us_migration_2_1.php');
}
require $us_template_directory . '/framework/functions/migration.php';
US_Migration::instance();
Ejemplo n.º 3
0
function us_ajax_cform()
{
    $post_id = isset($_POST['post_id']) ? intval($_POST['post_id']) : 0;
    if ($post_id <= 0) {
        wp_send_json_error();
    }
    $post = get_post($post_id);
    if (empty($post)) {
        wp_send_json_error();
    }
    $form_index = isset($_POST['form_index']) ? intval($_POST['form_index']) : 1;
    // Retrieving the relevant shortcode from the page to get options
    $post_content = $post->post_content;
    preg_match_all('~\\[(vc_contact_form|us_cform)(.*?)\\]~', $post_content, $matches);
    if (!isset($matches[0][$form_index - 1])) {
        wp_send_json_error();
    }
    // Getting the relevant shortcode options
    $shortcode = $matches[0][$form_index - 1];
    // For proper shortcode_parse_atts behaviour
    $shortcode = substr_replace($shortcode, ' ]', -1);
    $shortcode_name = $matches[1][$form_index - 1];
    $shortcode_atts = shortcode_parse_atts($shortcode);
    // Compatibility with older versions (applying migrations)
    if (class_exists('US_Migration')) {
        $method_name = 'translate_' . $shortcode_name;
        foreach (US_Migration::instance()->translators as $version => $translator) {
            if (method_exists($translator, $method_name)) {
                $translator->{$method_name}($shortcode_name, $shortcode_atts);
            }
        }
    }
    $shortcode_atts = shortcode_atts(array('receiver_email' => '', 'name_field' => 'required', 'email_field' => 'required', 'phone_field' => 'required', 'message_field' => 'required', 'captcha_field' => 'hidden'), $shortcode_atts);
    // Validating fields
    $errors = array();
    $fields = us_config('cform.fields');
    foreach ($fields as $field_name => $field) {
        if (!isset($shortcode_atts[$field_name . '_field']) or $shortcode_atts[$field_name . '_field'] != 'required') {
            continue;
        }
        if ($field['type'] == 'captcha') {
            $captcha = isset($_POST['captcha']) ? stripslashes($_POST['captcha']) : NULL;
            $captcha_hash = isset($_POST['captcha_hash']) ? stripslashes($_POST['captcha_hash']) : NULL;
            $is_valid = $captcha_hash === md5($captcha . NONCE_SALT);
        } elseif ($field['type'] == 'email') {
            $is_valid = (isset($_POST[$field_name]) and filter_var($_POST[$field_name], FILTER_VALIDATE_EMAIL));
        } else {
            $is_valid = (isset($_POST[$field_name]) and !empty($_POST[$field_name]));
        }
        if (!$is_valid) {
            $errors[$field_name] = $field['error'];
        }
    }
    if (!empty($errors)) {
        wp_send_json_error($errors);
    }
    $email_to = get_option('admin_email');
    if (!empty($shortcode_atts['receiver_email'])) {
        $email_to = array_map('sanitize_email', explode(',', $shortcode_atts['receiver_email']));
    }
    $email_body = '';
    foreach ($fields as $field_name => $field) {
        // The field is not used by shortcode
        if (!isset($shortcode_atts[$field_name . '_field']) or $shortcode_atts[$field_name . '_field'] == 'hidden') {
            continue;
        }
        // User didn't fill the field
        if (!isset($_POST[$field_name]) or empty($_POST[$field_name])) {
            continue;
        }
        if ($field['type'] == 'captcha') {
            continue;
        } elseif ($field['type'] == 'email') {
            $value = sanitize_email(stripslashes($_POST[$field_name]));
        } else {
            $value = sanitize_text_field(stripslashes($_POST[$field_name]));
        }
        $email_body .= $field['title'] . ': ' . $value . "\n";
    }
    $email_subject = sprintf(us_config('cform.subject'), get_bloginfo('name'));
    if (empty($email_body)) {
        wp_send_json_error(us_config('cform.error.empty_message'));
    }
    // Send attempt
    $success = wp_mail($email_to, $email_subject, $email_body);
    if ($success) {
        wp_send_json_success(us_config('cform.success'));
    } else {
        wp_send_json_error(us_config('cform.error.other'));
    }
}