JoeCameron1.github.io/assets/vendor/php-email-form/validate.js at main · JoeCameron1/JoeCameron1.github.io · GitHub

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/**
* validate.js
* Contact Form Validation
* Joseph Cameron
*/
!(function($) {
  "use strict";

  $('form.php-email-form').submit(function(e) {
    e.preventDefault();

    var f = $(this).find('.form-group'),
      ferror = false,
      emailExp = /^[^\s()<>@,;:\/]+@\w[\w\.-]+\.[a-z]{2,}$/i;

    f.children('input').each(function() { // run all inputs

      var i = $(this); // current input
      var rule = i.attr('data-rule');

      if (rule !== undefined) {
        var ierror = false; // error flag for current input
        var pos = rule.indexOf(':', 0);
        if (pos >= 0) {
          var exp = rule.substr(pos + 1, rule.length);
          rule = rule.substr(0, pos);
        } else {
          rule = rule.substr(pos + 1, rule.length);
        }

        switch (rule) {
          case 'required':
            if (i.val() === '') {
              ferror = ierror = true;
            }
            break;

          case 'minlen':
            if (i.val().length < parseInt(exp)) {
              ferror = ierror = true;
            }
            break;

          case 'email':
            if (!emailExp.test(i.val())) {
              ferror = ierror = true;
            }
            break;

          case 'checked':
            if (! i.is(':checked')) {
              ferror = ierror = true;
            }
            break;

          case 'regexp':
            exp = new RegExp(exp);
            if (!exp.test(i.val())) {
              ferror = ierror = true;
            }
            break;
        }
        i.next('.validate').html((ierror ? (i.attr('data-msg') !== undefined ? i.attr('data-msg') : 'wrong Input') : '')).show('blind');
      }
    });
    f.children('textarea').each(function() { // run all inputs

      var i = $(this); // current input
      var rule = i.attr('data-rule');

      if (rule !== undefined) {
        var ierror = false; // error flag for current input
        var pos = rule.indexOf(':', 0);
        if (pos >= 0) {
          var exp = rule.substr(pos + 1, rule.length);
          rule = rule.substr(0, pos);
        } else {
          rule = rule.substr(pos + 1, rule.length);
        }

        switch (rule) {
          case 'required':
            if (i.val() === '') {
              ferror = ierror = true;
            }
            break;

          case 'minlen':
            if (i.val().length < parseInt(exp)) {
              ferror = ierror = true;
            }
            break;
        }
        i.next('.validate').html((ierror ? (i.attr('data-msg') != undefined ? i.attr('data-msg') : 'wrong Input') : '')).show('blind');
      }
    });
    if (ferror) return false;

    var this_form = $(this);
    var action = $(this).attr('action');

    if( ! action ) {
      this_form.find('.loading').slideUp();
      this_form.find('.error-message').slideDown().html('The form action property is not set!');
      return false;
    }

    this_form.find('.sent-message').slideUp();
    this_form.find('.error-message').slideUp();
    this_form.find('.loading').slideDown();

    if ( $(this).data('recaptcha-site-key') ) {
      var recaptcha_site_key = $(this).data('recaptcha-site-key');
      grecaptcha.ready(function() {
        grecaptcha.execute(recaptcha_site_key, {action: 'php_email_form_submit'}).then(function(token) {
          php_email_form_submit(this_form,action,this_form.serialize() + '&recaptcha-response=' + token);
        });
      });
    } else {
      php_email_form_submit(this_form,action,this_form.serialize());
    }

    return true;
  });

  function php_email_form_submit(this_form, action, data) {
    $.ajax({
      type: "POST",
      url: action,
      data: data,
      dataType: 'json',
      timeout: 40000,
      success: function (data, status, xhr) {
        this_form.find('.loading').slideUp();
        this_form.find('.sent-message').slideDown();
        this_form.find("input:not(input[type=submit]), textarea").val('');
      },
      error: function (jqXhr, textStatus, errorMessage) {
        var error_msg = "Form submission failed!<br>Try another communication method.";
        this_form.find('.loading').slideUp();
        this_form.find('.error-message').slideDown().html(error_msg);
      }
    });
  }

})(jQuery);