1 files changed, 131 insertions, 0 deletions
diff --git a/www/wiki/includes/htmlform/fields/HTMLCheckField.php b/www/wiki/includes/htmlform/fields/HTMLCheckField.php
new file mode 100644
index 00000000..9a956fbf
--- /dev/null
+++ b/www/wiki/includes/htmlform/fields/HTMLCheckField.php
@@ -0,0 +1,131 @@
+<?php
+
+/**
+ * A checkbox field
+ */
+class HTMLCheckField extends HTMLFormField {
+	public function getInputHTML( $value ) {
+		global $wgUseMediaWikiUIEverywhere;
+
+		if ( !empty( $this->mParams['invert'] ) ) {
+			$value = !$value;
+		}
+
+		$attr = $this->getTooltipAndAccessKey();
+		$attr['id'] = $this->mID;
+
+		$attr += $this->getAttributes( [ 'disabled', 'tabindex' ] );
+
+		if ( $this->mClass !== '' ) {
+			$attr['class'] = $this->mClass;
+		}
+
+		$attrLabel = [ 'for' => $this->mID ];
+		if ( isset( $attr['title'] ) ) {
+			// propagate tooltip to label
+			$attrLabel['title'] = $attr['title'];
+		}
+
+		$chkLabel = Xml::check( $this->mName, $value, $attr ) .
+			'&#160;' .
+			Html::rawElement( 'label', $attrLabel, $this->mLabel );
+
+		if ( $wgUseMediaWikiUIEverywhere || $this->mParent instanceof VFormHTMLForm ) {
+			$chkLabel = Html::rawElement(
+				'div',
+				[ 'class' => 'mw-ui-checkbox' ],
+				$chkLabel
+			);
+		}
+
+		return $chkLabel;
+	}
+
+	/**
+	 * Get the OOUI version of this field.
+	 * @since 1.26
+	 * @param string $value
+	 * @return OOUI\CheckboxInputWidget The checkbox widget.
+	 */
+	public function getInputOOUI( $value ) {
+		if ( !empty( $this->mParams['invert'] ) ) {
+			$value = !$value;
+		}
+
+		$attr = $this->getTooltipAndAccessKeyOOUI();
+		$attr['id'] = $this->mID;
+		$attr['name'] = $this->mName;
+
+		$attr += OOUI\Element::configFromHtmlAttributes(
+			$this->getAttributes( [ 'disabled', 'tabindex' ] )
+		);
+
+		if ( $this->mClass !== '' ) {
+			$attr['classes'] = [ $this->mClass ];
+		}
+
+		$attr['selected'] = $value;
+		$attr['value'] = '1'; // Nasty hack, but needed to make this work
+
+		return new OOUI\CheckboxInputWidget( $attr );
+	}
+
+	/**
+	 * For a checkbox, the label goes on the right hand side, and is
+	 * added in getInputHTML(), rather than HTMLFormField::getRow()
+	 *
+	 * ...unless OOUI is being used, in which case we actually return
+	 * the label here.
+	 *
+	 * @return string
+	 */
+	public function getLabel() {
+		if ( $this->mParent instanceof OOUIHTMLForm ) {
+			return $this->mLabel;
+		} elseif (
+			$this->mParent instanceof HTMLForm &&
+			$this->mParent->getDisplayFormat() === 'div'
+		) {
+			return '';
+		} else {
+			return '&#160;';
+		}
+	}
+
+	/**
+	 * Get label alignment when generating field for OOUI.
+	 * @return string 'left', 'right', 'top' or 'inline'
+	 */
+	protected function getLabelAlignOOUI() {
+		return 'inline';
+	}
+
+	/**
+	 * checkboxes don't need a label.
+	 * @return bool
+	 */
+	protected function needsLabel() {
+		return false;
+	}
+
+	/**
+	 * @param WebRequest $request
+	 *
+	 * @return bool
+	 */
+	public function loadDataFromRequest( $request ) {
+		$invert = isset( $this->mParams['invert'] ) && $this->mParams['invert'];
+
+		// GetCheck won't work like we want for checks.
+		// Fetch the value in either one of the two following case:
+		// - we have a valid submit attempt (form was just submitted, or a GET URL forged by the user)
+		// - checkbox name has a value (false or true), ie is not null
+		if ( $this->isSubmitAttempt( $request ) || $request->getVal( $this->mName ) !== null ) {
+			return $invert
+				? !$request->getBool( $this->mName )
+				: $request->getBool( $this->mName );
+		} else {
+			return (bool)$this->getDefault();
+		}
+	}
+}