Disable SSL text boxes if Let's Encrypt is checked

Author: ScIT-Raphael

web/templates/admin/edit_mail.html

@@ -103,7 +103,7 @@
                                         </tr>
                                         <tr>
                                             <td>
-                                                <textarea size="20" class="vst-textinput" name="v_ssl_crt"><?=htmlentities(trim($v_ssl_crt, "'"))?></textarea>
+                                                <textarea size="20" class="vst-textinput" <?php if ($v_letsencrypt == 'yes') echo 'disabled' ?> name="v_ssl_crt"><?=htmlentities(trim($v_ssl_crt, "'"))?></textarea>
                                             </td>
                                         </tr>
                                         <tr>
@@ -113,7 +113,7 @@
                                         </tr>
                                         <tr>
                                             <td>
-                                                <textarea size="20" class="vst-textinput" name="v_ssl_key"><?=htmlentities(trim($v_ssl_key, "'"))?></textarea>
+                                                <textarea size="20" class="vst-textinput" <?php if ($v_letsencrypt == 'yes') echo 'disabled' ?> name="v_ssl_key"><?=htmlentities(trim($v_ssl_key, "'"))?></textarea>
                                             </td>
                                         </tr>
                                         <tr>
@@ -123,7 +123,7 @@
                                         </tr>
                                         <tr>
                                             <td>
-                                                <textarea size="20" class="vst-textinput" name="v_ssl_ca"><?=htmlentities(trim($v_ssl_ca, "'"))?></textarea>
+                                                <textarea size="20" class="vst-textinput" <?php if ($v_letsencrypt == 'yes') echo 'disabled' ?> name="v_ssl_ca"><?=htmlentities(trim($v_ssl_ca, "'"))?></textarea>
                                             </td>
                                         </tr>
                                         <?