X-Git-Url: http://git.cyclocoop.org/?a=blobdiff_plain;f=includes%2FHtml.php;h=3986a7b100c05bca66f0d697e695bb8dc6e46eba;hb=bbffc62c58972a34ee617ce135e37ec936272341;hp=e778c72ee780201412c8d382c0c7a8cfc0ffe35e;hpb=969cec9322dcccf369fdb9334e98ec741d7d600e;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/Html.php b/includes/Html.php
index e778c72ee7..3986a7b100 100644
--- a/includes/Html.php
+++ b/includes/Html.php
@@ -101,6 +101,19 @@ class Html {
 		'itemscope',
 	);
 
+	private static $HTMLFiveOnlyAttribs = array(
+		'autocomplete',
+		'autofocus',
+		'max',
+		'min',
+		'multiple',
+		'pattern',
+		'placeholder',
+		'required',
+		'step',
+		'spellcheck',
+	);
+
 	/**
 	 * Returns an HTML element in a string.  The major advantage here over
 	 * manually typing out the HTML is that it will escape all attribute
@@ -363,20 +376,22 @@ class Html {
 	 * and converted to a space-separated string. In addition to a numerical
 	 * array, the attribute value may also be an associative array. See the
 	 * example below for how that works.
-	 * @example Numerical array
-	 * <code>
+	 *
+	 * @par Numerical array
+	 * @code
 	 *     Html::element( 'em', array(
 	 *         'class' => array( 'foo', 'bar' )
 	 *     ) );
 	 *     // gives '<em class="foo bar"></em>'
-	 * </code>
-	 * @example Associative array
-	 * <code>
+	 * @endcode
+	 *
+	 * @par Associative array
+	 * @code
 	 *     Html::element( 'em', array(
 	 *         'class' => array( 'foo', 'bar', 'foo' => false, 'quux' => true )
 	 *     ) );
 	 *     // gives '<em class="bar quux"></em>'
-	 * </code>
+	 * @endcode
 	 *
 	 * @param $attribs array Associative array of attributes, e.g., array(
 	 *   'href' => 'http://www.mediawiki.org/' ).  Values will be HTML-escaped.
@@ -408,18 +423,8 @@ class Html {
 			$key = strtolower( $key );
 
 			# Here we're blacklisting some HTML5-only attributes...
-			if ( !$wgHtml5 && in_array( $key, array(
-					'autocomplete',
-					'autofocus',
-					'max',
-					'min',
-					'multiple',
-					'pattern',
-					'placeholder',
-					'required',
-					'step',
-					'spellcheck',
-			) ) ) {
+			if ( !$wgHtml5 && in_array( $key, self::$HTMLFiveOnlyAttribs )
+			 ) {
 				continue;
 			}
 
@@ -696,6 +701,95 @@ class Html {
 		}
 		return self::element( 'textarea', $attribs, $spacedValue );
 	}
+	/**
+	 * Build a drop-down box for selecting a namespace
+	 *
+	 * @param $params array:
+	 * - selected: [optional] Id of namespace which should be pre-selected
+	 * - all: [optional] Value of item for "all namespaces". If null or unset, no <option> is generated to select all namespaces
+	 * - label: text for label to add before the field
+	 * - exclude: [optional] Array of namespace ids to exclude
+	 * - disable: [optional] Array of namespace ids for which the option should be disabled in the selector
+	 * @param $selectAttribs array HTML attributes for the generated select element.
+	 * - id:   [optional], default: 'namespace'
+	 * - name: [optional], default: 'namespace'
+	 * @return string HTML code to select a namespace.
+	 */
+	public static function namespaceSelector( Array $params = array(), Array $selectAttribs = array() ) {
+		global $wgContLang;
+
+		ksort( $selectAttribs );
+
+		// Is a namespace selected?
+		if ( isset( $params['selected'] ) ) {
+			// If string only contains digits, convert to clean int. Selected could also
+			// be "all" or "" etc. which needs to be left untouched.
+			// PHP is_numeric() has issues with large strings, PHP ctype_digit has other issues
+			// and returns false for already clean ints. Use regex instead..
+			if ( preg_match( '/^\d+$/', $params['selected'] ) ) {
+				$params['selected'] = intval( $params['selected'] );
+			}
+			// else: leaves it untouched for later processing
+		} else {
+			$params['selected'] = '';
+		}
+
+		if ( !isset( $params['exclude'] ) || !is_array( $params['exclude'] ) ) {
+			$params['exclude'] = array();
+		}
+		if ( !isset( $params['disable'] ) || !is_array( $params['disable'] ) ) {
+			$params['disable'] = array();
+		}
+
+		// Associative array between option-values and option-labels
+		$options = array();
+
+		if ( isset( $params['all'] ) ) {
+			// add an option that would let the user select all namespaces.
+			// Value is provided by user, the name shown is localized for the user.
+			$options[$params['all']] = wfMsg( 'namespacesall' );
+		}
+		// Add all namespaces as options (in the content langauge)
+		$options += $wgContLang->getFormattedNamespaces();
+
+		// Convert $options to HTML and filter out namespaces below 0
+		$optionsHtml = array();
+		foreach ( $options as $nsId => $nsName ) {
+			if ( $nsId < NS_MAIN || in_array( $nsId, $params['exclude'] ) ) {
+				continue;
+			}
+			if ( $nsId === 0 ) {
+				// For other namespaces use use the namespace prefix as label, but for
+				// main we don't use "" but the user message descripting it (e.g. "(Main)" or "(Article)")
+				$nsName = wfMsg( 'blanknamespace' );
+			}
+			$optionsHtml[] = Html::element(
+				'option', array(
+					'disabled' => in_array( $nsId, $params['disable'] ),
+					'value' => $nsId,
+					'selected' => $nsId === $params['selected'],
+				), $nsName
+			);
+		}
+
+		$ret = '';
+		if ( isset( $params['label'] ) ) {
+			$ret .= Html::element(
+				'label', array(
+					'for' => isset( $selectAttribs['id'] ) ? $selectAttribs['id'] : null,
+				), $params['label']
+			) . '&#160;';
+		}
+
+		// Wrap options in a <select>
+		$ret .= Html::openElement( 'select', $selectAttribs )
+			. "\n"
+			. implode( "\n", $optionsHtml )
+			. "\n"
+			. Html::closeElement( 'select' );
+
+		return $ret;
+	}
 
 	/**
 	 * Constructs the opening html-tag with necessary doctypes depending on