From 71c36e9046cd7747ae07cefd3bbbe90391e3bc37 Mon Sep 17 00:00:00 2001
From: John Du Hart <johnduhart@users.mediawiki.org>
Date: Tue, 24 Jan 2012 21:34:26 +0000
Subject: [PATCH] Add HTMLFormFields for namespaces and restriction levels.
 This is not a 1.19 feature and should be reverted post-branch.

---
 includes/HTMLForm.php | 98 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)

diff --git a/includes/HTMLForm.php b/includes/HTMLForm.php
index 41a12c1d22..ccdd44afea 100644
--- a/includes/HTMLForm.php
+++ b/includes/HTMLForm.php
@@ -72,6 +72,8 @@ class HTMLForm extends ContextSource {
 		'submit' => 'HTMLSubmitField',
 		'hidden' => 'HTMLHiddenField',
 		'edittools' => 'HTMLEditTools',
+		'namespaces' => 'HTMLNamespacesField',
+		'restrictionlevels' => 'HTMLRestrictionLevelsField',
 
 		// HTMLTextField will output the correct type="" attribute automagically.
 		// There are about four zillion other HTML5 input types, like url, but
@@ -2000,3 +2002,99 @@ class HTMLEditTools extends HTMLFormField {
 			. "</div></td></tr>\n";
 	}
 }
+
+/**
+ * Dropdown for namespaces
+ *
+ * @since 1.20
+ */
+class HTMLNamespacesField extends HTMLSelectField {
+
+	/**
+	 * Constructor, adds the namespaces to the options
+	 *
+	 * @param $params
+	 */
+	function __construct( $params ) {
+		global $wgContLang;
+		parent::__construct( $params );
+
+		$namespaces = $wgContLang->getFormattedNamespaces();
+
+		$options = array();
+		$options[ wfMessage( 'namespacesall' )->escaped() ] = ''; // TODO: Make an option
+
+		foreach ( $namespaces as $index => $name ) {
+			// Don't include things like SpecialPages
+			if ( $index < NS_MAIN ) {
+				continue;
+			}
+
+			if ( $index === 0 ) {
+				$name = wfMessage( 'blanknamespace' )->escaped();
+			}
+
+			$options[$name] = $index;
+		}
+
+		$this->mParams['options'] = $options;
+	}
+}
+
+/**
+ * Dropdown for protection levels
+ *
+ * @since 1.20
+ */
+class HTMLRestrictionLevelsField extends HTMLSelectField {
+
+	/**
+	 * Should this field be displayed? If it hits a condition where it should
+	 * be hidden, set this to false.
+	 *
+	 * @var bool
+	 */
+	protected $enabled = true;
+
+	/**
+	 * Constructor, adds the restrictions to the options
+	 *
+	 * @param $params
+	 */
+	function __construct( $params ) {
+		global $wgRestrictionLevels;
+		parent::__construct( $params );
+
+		$options = array( wfMsg('restriction-level-all') => 0 ); // Temporary array
+
+		// First pass to load the level names
+		foreach( $wgRestrictionLevels as $type ) {
+			if ( $type != '' && $type != '*' ) {
+				$text = wfMsg("restriction-level-$type");
+				$options[$text] = $type;
+			}
+		}
+
+		// Is there only one level (aside from "all")?
+		if( count($options) <= 2 ) {
+			$this->enabled = false;
+			return;
+		}
+
+		$this->mParams['options'] = $options;
+	}
+
+	/**
+	 * Returns nothing if there are no restrictions to show
+	 *
+	 * @param $value
+	 * @return String
+	 */
+	function getTableRow( $value ) {
+		if ( $this->enabled ) {
+			return parent::getTableRow( $value );
+		}
+
+		return '';
+	}
+}
\ No newline at end of file
-- 
2.20.1