MAPG-242 add captcha validation for password reset

views/login/password_reset_request.php

@@ -1,3 +1,5 @@
+@js(https://www.google.com/recaptcha/api.js)
+
 @extends(templates/layout_normal)
 
 @section(main)
@@ -5,6 +7,11 @@
     <div class="box">
         <form id="passwordResetForm" action="/password/requestReset" method="post" data-redirect-on-success="/password/requestReset/success">
             <input type="email" class="text big fullWidth" name="email" placeholder="Email address" value="<?= isset($email) ? $email : '' ?>" required autofocus>
+            <?php if (!empty($_ENV['RECAPTCHA_SITEKEY'])): ?>
+                <div class="marginTop">
+                    <div class="g-recaptcha" data-sitekey="<?= $_ENV['RECAPTCHA_SITEKEY'] ?>"></div>
+                </div>
+            <?php endif; ?>
             <p id="passwordResetFormError" class="formError justify marginTop"></p>
             <div class="right marginTop">
                 <button type="submit">Continue</button>