MediaWiki 1.16.0

[autoinstallsdev/mediawiki.git] / includes / Licenses.php

diff --git a/includes/Licenses.php b/includes/Licenses.php
index 6398c887d32111f8fd0a68538d1f338215b3e41a..12a1f93823375348f8b039cd77e51b10c1cd0992 100644 (file)
--- a/includes/Licenses.php
+++ b/includes/Licenses.php
@@ -9,46 +9,39 @@
  * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
  */
 
-class Licenses {
-       /**#@+
-        * @private
-        */
+class Licenses extends HTMLFormField {
        /**
         * @var string
         */
-       var $msg;
+       protected $msg;
 
        /**
         * @var array
         */
-       var $licenses = array();
+       protected $licenses = array();
 
        /**
         * @var string
         */
-       var $html;
+       protected $html;
        /**#@-*/
 
        /**
         * Constructor
-        *
-        * @param $str String: the string to build the licenses member from, will use
-        *                    wfMsgForContent( 'licenses' ) if null (default: null)
         */
-       function __construct( $str = null ) {
-               // PHP sucks, this should be possible in the constructor
-               $this->msg = is_null( $str ) ? wfMsgForContent( 'licenses' ) : $str;
-               $this->html = '';
+       public function __construct( $params ) {
+               parent::__construct( $params );
+               
+               $this->msg = empty( $params['licenses'] ) ? wfMsgForContent( 'licenses' ) : $params['licenses'];
+               $this->selected = null;
 
                $this->makeLicenses();
-               $tmp = $this->getLicenses();
-               $this->makeHtml( $tmp );
        }
 
        /**#@+
         * @private
         */
-       function makeLicenses() {
+       protected function makeLicenses() {
                $levels = array();
                $lines = explode( "\n", $this->msg );
 
@@ -75,18 +68,14 @@ class Licenses {
                }
        }
 
-       function trimStars( $str ) {
+       protected function trimStars( $str ) {
                $i = $count = 0;
 
-               wfSuppressWarnings();
-               while ($str[$i++] == '*')
-                       ++$count;
-               wfRestoreWarnings();
-
-               return array( $count, ltrim( $str, '* ' ) );
+               $numStars = strspn( $str, '*' );
+               return array( $numStars, ltrim( substr( $str, $numStars ), ' ' ) );
        }
 
-       function stackItem( &$list, $path, $item ) {
+       protected function stackItem( &$list, $path, $item ) {
                $position =& $list;
                if ( $path )
                        foreach( $path as $key )
@@ -94,13 +83,12 @@ class Licenses {
                $position[] = $item;
        }
 
-       function makeHtml( &$tagset, $depth = 0 ) {
+       protected function makeHtml( $tagset, $depth = 0 ) {
                foreach ( $tagset as $key => $val )
                        if ( is_array( $val ) ) {
                                $this->html .= $this->outputOption(
-                                       $this->msg( $key ),
+                                       $this->msg( $key ), '',
                                        array(
-                                               'value' => '',
                                                'disabled' => 'disabled',
                                                'style' => 'color: GrayText', // for MSIE
                                        ),
@@ -109,22 +97,22 @@ class Licenses {
                                $this->makeHtml( $val, $depth + 1 );
                        } else {
                                $this->html .= $this->outputOption(
-                                       $this->msg( $val->text ),
-                                       array(
-                                               'value' => $val->template,
-                                               'title' => '{{' . $val->template . '}}'
-                                       ),
+                                       $this->msg( $val->text ), $val->template,
+                                       array( 'title' => '{{' . $val->template . '}}' ),
                                        $depth
                                );
                        }
        }
 
-       function outputOption( $val, $attribs = null, $depth ) {
-               $val = str_repeat( /* &nbsp */ "\xc2\xa0", $depth * 2 ) . $val;
+       protected function outputOption( $text, $value, $attribs = null, $depth = 0 ) {
+               $attribs['value'] = $value;
+               if ( $value === $this->selected )
+                       $attribs['selected'] = 'selected';              
+               $val = str_repeat( /* &nbsp */ "\xc2\xa0", $depth * 2 ) . $text;
                return str_repeat( "\t", $depth ) . Xml::element( 'option', $attribs, $val ) . "\n";
        }
 
-       function msg( $str ) {
+       protected function msg( $str ) {
                $out = wfMsg( $str );
                return wfEmptyMsg( $str, $out ) ? $str : $out;
        }
@@ -136,14 +124,29 @@ class Licenses {
         *
         * @return array
         */
-       function getLicenses() { return $this->licenses; }
+       public function getLicenses() { return $this->licenses; }
 
        /**
         * Accessor for $this->html
         *
         * @return string
         */
-       function getHtml() { return $this->html; }
+       public function getInputHTML( $value ) {
+               $this->selected = $value;
+               
+               $this->html = $this->outputOption( wfMsg( 'nolicense' ), '',
+                       (bool)$this->selected ? null : array( 'selected' => 'selected' ) );
+               $this->makeHtml( $this->getLicenses() );
+               
+               $attribs = array(
+                       'name' => $this->mName,
+                       'id' => $this->mID
+               );
+               if ( !empty( $this->mParams['disabled'] ) )
+                       $attibs['disabled'] = 'disabled';
+               
+               return Html::rawElement( 'select', $attribs, $this->html );
+       }
 }
 
 /**