/**
* A License class for use on Special:Upload
*
- * @package MediaWiki
- * @subpackage SpecialPage
+ * @addtogroup SpecialPage
*
* @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
+ * @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
*/
class Licenses {
/**#@+
- * @access private
+ * @private
*/
/**
* @var string
*/
var $msg;
-
+
/**
* @var array
*/
*/
var $html;
/**#@-*/
-
+
/**
- * Constrictor
+ * Constructor
*
- * @param string $str The string to build the licenses member from, will use
+ * @param $str String: the string to build the licenses member from, will use
* wfMsgForContent( 'licenses' ) if null (default: null)
*/
- function Licenses( $str = null ) {
+ function __construct( $str = null ) {
// PHP sucks, this should be possible in the constructor
$this->msg = is_null( $str ) ? wfMsgForContent( 'licenses' ) : $str;
$this->html = '';
$tmp = $this->getLicenses();
$this->makeHtml( $tmp );
}
-
+
/**#@+
- * @access private
+ * @private
*/
function makeLicenses() {
$levels = array();
$lines = explode( "\n", $this->msg );
-
+
foreach ( $lines as $line ) {
if ( strpos( $line, '*' ) !== 0 )
continue;
else {
list( $level, $line ) = $this->trimStars( $line );
-
+
if ( strpos( $line, '|' ) !== false ) {
$obj = new License( $line );
- // TODO: Do this without using eval()
- eval( '$this->licenses' . $this->makeIndexes( $levels ) . '[] = $obj;' );
+ $this->stackItem( $this->licenses, $levels, $obj );
} else {
- if ( $level < count( $levels ) )
- $levels = array_slice( $levels, count( $levels ) - $level );
- if ( $level == count( $levels ) )
+ if ( $level < count( $levels ) ) {
+ $levels = array_slice( $levels, 0, $level );
+ }
+ if ( $level == count( $levels ) ) {
$levels[$level - 1] = $line;
- else if ( $level > count( $levels ) )
+ } else if ( $level > count( $levels ) ) {
$levels[] = $line;
-
+ }
}
}
}
}
-
+
function trimStars( $str ) {
$i = $count = 0;
-
+
+ wfSuppressWarnings();
while ($str[$i++] == '*')
++$count;
-
+ wfRestoreWarnings();
+
return array( $count, ltrim( $str, '* ' ) );
}
-
- function makeIndexes( $arr ) {
- $str = '';
-
- wfSuppressWarnings();
- foreach ( $arr as $item )
- $str .= '["' . addslashes( $item ) . '"]';
-
- wfRestoreWarnings();
- return $str;
+
+ function stackItem( &$list, $path, $item ) {
+ $position =& $list;
+ if ( $path )
+ foreach( $path as $key )
+ $position =& $position[$key];
+ $position[] = $item;
}
function makeHtml( &$tagset, $depth = 0 ) {
foreach ( $tagset as $key => $val )
if ( is_array( $val ) ) {
-
$this->html .= $this->outputOption(
$this->msg( $key ),
array(
'value' => '',
'disabled' => 'disabled',
+ 'style' => 'color: GrayText', // for MSIE
),
$depth
);
$this->msg( $val->text ),
array(
'value' => $val->template,
- 'title' => $val->template
+ 'title' => '{{' . $val->template . '}}'
),
$depth
);
$val = str_repeat( /*   */ "\xc2\xa0", $depth * 2 ) . $val;
return str_repeat( "\t", $depth ) . wfElement( 'option', $attribs, $val ) . "\n";
}
-
+
function msg( $str ) {
$out = wfMsg( $str );
- return wfNoMsg( $str, $out ) ? $str : $out;
+ return wfEmptyMsg( $str, $out ) ? $str : $out;
}
-
+
/**#@-*/
-
+
/**
* Accessor for $this->licenses
*
* @var string
*/
var $template;
-
+
/**
* @var string
*/
/**
* Constructor
*
- * @param string $str
+ * @param $str String: license name??
*/
function License( $str ) {
list( $text, $template ) = explode( '|', strrev( $str ), 2 );
-
+
$this->template = strrev( $template );
$this->text = strrev( $text );
}