1 files changed, 81 insertions, 0 deletions
diff --git a/extensions/ConfirmEdit/HTMLCaptchaField.php b/extensions/ConfirmEdit/HTMLCaptchaField.php
new file mode 100644
index 00000000..c069ce9e
--- /dev/null
+++ b/extensions/ConfirmEdit/HTMLCaptchaField.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * HTMLFormField for inserting Captchas into a form.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @class
+ */
+class HTMLCaptchaField extends HTMLFormField {
+	/**
+	 * @var Captcha
+	 */
+	private $captcha;
+
+	public $prefix = '';
+
+	/**
+	 * @var Bool|Array
+	 */
+	private $validationResult;
+
+	public function __construct( $params ) {
+		parent::__construct( $params );
+
+		// For differentiating the type of form, mainly
+		if ( isset( $params['prefix'] ) ) {
+			$this->prefix = $params['prefix'];
+		}
+	}
+
+	/**
+	 * Get the captcha body.  Don't include any of the surrounding table cells/rows
+	 *
+	 * @param  $value String
+	 * @return String
+	 */
+	public function getInputHTML( $value ) {
+		# TODO
+	}
+
+	public function validate( $data, $alldata ) {
+		// We sent back the exists status of the captcha before.  If it *doesn't* exist
+		// we actually want to validate this as true, because we don't want an angry red
+		// error message, just for the user to put the captcha in again
+		if ( $data === false ) {
+			return true;
+		}
+	}
+
+	/**
+	 * @param  $request WebRequest
+	 * @return void
+	 */
+	public function loadDataFromRequest( $request ) {
+		$this->captcha = Captcha::factory();
+		$this->captcha->loadFromRequest( $request, $this );
+		if ( !$this->captcha->exists() ) {
+			// The captcha doesn't exist; probably because it's already been used and
+			// then deleted for security.  Load the field up with a new captcha which
+			// will be shown to the user when the validation of said new object fails
+			$this->captcha = Captcha::newRandom();
+		}
+
+		// This will be useful as the difference between "the captcha doesn't exist" and
+		// "you answered the captcha wrongly"
+		return $this->captcha->exists();
+	}
+}