1 files changed, 81 insertions, 0 deletions
diff --git a/www/wiki/includes/htmlform/fields/HTMLInfoField.php b/www/wiki/includes/htmlform/fields/HTMLInfoField.php
new file mode 100644
index 00000000..1376d0c8
--- /dev/null
+++ b/www/wiki/includes/htmlform/fields/HTMLInfoField.php
@@ -0,0 +1,81 @@
+<?php
+
+/**
+ * An information field (text blob), not a proper input.
+ */
+class HTMLInfoField extends HTMLFormField {
+	/**
+	 * @param array $info
+	 *   In adition to the usual HTMLFormField parameters, this can take the following fields:
+	 *   - default: the value (text) of the field. Unlike other form field types, HTMLInfoField can
+	 *     take a closure as a default value, which will be evaluated with $info as its only parameter.
+	 *   - raw: if true, the value won't be escaped.
+	 *   - rawrow: if true, the usual wrapping of form fields (e.g. into a table row + cell when
+	 *     display mode is table) will not happen and the value must contain it already.
+	 */
+	public function __construct( $info ) {
+		$info['nodata'] = true;
+
+		parent::__construct( $info );
+	}
+
+	public function getDefault() {
+		$default = parent::getDefault();
+		if ( $default instanceof Closure ) {
+			$default = call_user_func( $default, $this->mParams );
+		}
+		return $default;
+	}
+
+	public function getInputHTML( $value ) {
+		return !empty( $this->mParams['raw'] ) ? $value : htmlspecialchars( $value );
+	}
+
+	public function getInputOOUI( $value ) {
+		if ( !empty( $this->mParams['raw'] ) ) {
+			$value = new OOUI\HtmlSnippet( $value );
+		}
+
+		return new OOUI\LabelWidget( [
+			'label' => $value,
+		] );
+	}
+
+	public function getTableRow( $value ) {
+		if ( !empty( $this->mParams['rawrow'] ) ) {
+			return $value;
+		}
+
+		return parent::getTableRow( $value );
+	}
+
+	/**
+	 * @param string $value
+	 * @return string
+	 * @since 1.20
+	 */
+	public function getDiv( $value ) {
+		if ( !empty( $this->mParams['rawrow'] ) ) {
+			return $value;
+		}
+
+		return parent::getDiv( $value );
+	}
+
+	/**
+	 * @param string $value
+	 * @return string
+	 * @since 1.20
+	 */
+	public function getRaw( $value ) {
+		if ( !empty( $this->mParams['rawrow'] ) ) {
+			return $value;
+		}
+
+		return parent::getRaw( $value );
+	}
+
+	protected function needsLabel() {
+		return false;
+	}
+}