rederror

<div class="row">
  <div class="large-9 columns">
    <div id="contact">
      <section class="formleft">
        <h3>Hello, let's talk!</h3>
        <?php


    //If the form is submitted:
    if(isset($_POST['submitted'])) {

    //load recaptcha file
    require_once('captcha/recaptchalib.php');

    //enter your recaptcha private key
    $privatekey = "recaptcha private key";

      //check recaptcha fields
      $resp = recaptcha_check_answer ($privatekey,
                    $_SERVER["REMOTE_ADDR"],
                    $_POST["recaptcha_challenge_field"],
                    $_POST["recaptcha_response_field"]);


      //Check to see if the invisible field has been filled in
      if(trim($_POST['checking']) !== '') {
        $blindError = true;
      } else {

        //Check to make sure that a contact name has been entered
        $authorName = (filter_var($_POST['formAuthor'], FILTER_SANITIZE_STRING));
        if ($authorName == ""){
          $authorError = true;
          $hasError = true;
        }else{
          $formAuthor = $authorName;
        };


        //Check to make sure sure that a valid email address is submitted
        $authorEmail = (filter_var($_POST['formEmail'], FILTER_SANITIZE_EMAIL));
        if (!(filter_var($authorEmail, FILTER_VALIDATE_EMAIL))){
          $emailError = true;
          $hasError = true;
        } else{
          $formEmail = $authorEmail;
        };

        //Check to make sure the subject of the message has been entered
        $msgSubject = (filter_var($_POST['formSubject'], FILTER_SANITIZE_STRING));
        if ($msgSubject == ""){
          $subjectError = true;
          $hasError = true;
        }else{
          $formSubject = $msgSubject;
        };

        //Check to make sure content has been entered
        $msgContent = (filter_var($_POST['formContent'], FILTER_SANITIZE_STRING));
        if ($msgContent == ""){
          $commentError = true;
          $hasError = true;
        }else{
          $formContent = $msgContent;
        };

        // if all the fields have been entered correctly and there are no recaptcha errors build an email message
        if (($resp->is_valid) && (!isset($hasError))) {
          $emailTo = 'acer@aceralhashimi.info'; // here you must enter the email address you want the email sent to
          $subject = 'A new message from: ' . $formAuthor . ' | ' . $formSubject; // This is how the subject of the email will look like
          $body = "Email: $formEmail \n\nContent: $formContent  \n\n$formAuthor"; // This is the body of the email
          $headers = 'From: <'.$formEmail.'>' . "\r\n" . 'Reply-To: ' . $formEmail . "\r\n" . 'Return-Path: ' . $formEmail; // Email headers

          //send email
          mail($emailTo, $subject, $body, $headers);

          // set a variable that confirms that an email has been sent
          $emailSent = true;
        }

        // if there are errors in captcha fields set an error variable
        if (!($resp->is_valid)){
          $captchaErrorMsg = true;
        }
      }
    } ?>

    <?php // if the page the variable "email sent" is set to true show confirmation instead of the form ?>
    <?php if(isset($emailSent) && $emailSent == true) { ?>
      <p>
        Your email was successfully sent. I check my inbox all the time, so I should be in touch soon.
      </p>
    <?php } else { ?>
    <?php // if there are errors in the form show a message ?>
      <?php if(isset($hasError) || isset($blindError)) { ?>
        <p>There was an error submitting the form. Please check all the marked fields.</p>
      <?php } ?>
      <?php // if there are recaptcha errors show a message ?>
      <?php if ($captchaErrorMsg){ ?>
        <p>Captcha error. Please, type the check-words again.</p>
      <?php } ?>
      <?php
      // here, you set what the recaptcha module should look like
      // possible options: red, white, blackglass and clean
      // more infor on customisation can be found here: http://code.google.com/intl/pl-PL/apis/recaptcha/docs/customization.html
      ?>
      <script type="text/javascript">
        var RecaptchaOptions = {
          theme : 'clean'
        };
      </script>
      <?php
      // this is where the form starts
      // action attribute should contain url of the page with this form
      // more on that you can read here: http://www.w3schools.com/TAGS/att_form_action.asp
      ?>
      <form id="contactForm" action="" method="post">
        <div id="singleParagraphInputs">
          <div>
            <label for="formAuthor">
              Name
            </label>
            <input class="requiredField <?php if($authorError) { echo 'formError'; } ?>" type="text" name="formAuthor" id="formAuthor" value="<?php if(isset($_POST['formAuthor']))  echo $_POST['formAuthor'];?>" size="40" />
          </div>
          <div>
            <label for="formEmail">
              Email
            </label>
            <input class="requiredField <?php if($emailError) { echo 'formError'; } ?>" type="text" name="formEmail" id="formEmail" value="<?php if(isset($_POST['formEmail']))  echo $_POST['formEmail'];?>" size="40" />
          </div>
          <div>
            <label for="formSubject">
              Subject
            </label>
            <input class="requiredField <?php if($subjectError) { echo 'formError'; } ?>" type="text" name="formSubject" id="formSubject" value="<?php if(isset($_POST['formSubject']))  echo $_POST['formSubject'];?>" size="40" />
          </div>
        </div>
        <div id="commentTxt">
          <label for="formContent">
            Message
          </label>
          <textarea class="requiredField <?php if($commentError) { echo 'formError'; } ?>" id="formContent" name="formContent" cols="40" rows="5"><?php if(isset($_POST['formContent'])) { if(function_exists('stripslashes')) { echo stripslashes($_POST['formContent']); } else { echo $_POST['formContent']; } } ?></textarea>
          <?php
          // this field is visible only to robots and screenreaders
          // if it is filled in it means that a human hasn't submitted this form thus it will be rejected
          ?><br/>
          <div id="screenReader">
            <input type="text" name="checking" id="checking" value="<?php if(isset($_POST['checking']))  echo $_POST['checking'];?>" style="display:none;"/>
          </div>
        </div>
        <?php
          // load recaptcha file
          require_once('captcha/recaptchalib.php');
          // enter your public key
          $publickey = "public key";
          // display recaptcha test fields
          echo recaptcha_get_html($publickey);
        ?>
        <input type="hidden" name="submitted" id="submitted" value="true" />
        <?php // submit button ?>
        <input type="submit" value="Send" tabindex="5" id="submit" class="button1"  name="submit">
      </form>
    <?php } ?>
        </div>
      </section>
    </div>
  </div>
</div>