getVal( 'isbn' );
}
$isbn = preg_replace( '/[^0-9X]/', '', $isbn );
$bsl = new BookSourceList( $isbn );
$bsl->show();
}
/**
*
* @package MediaWiki
* @subpackage SpecialPage
*/
class BookSourceList {
var $mIsbn;
function BookSourceList( $isbn ) {
$this->mIsbn = $isbn;
}
function show() {
global $wgOut;
$wgOut->setPagetitle( wfMsg( "booksources" ) );
if( $this->mIsbn == '' ) {
$this->askForm();
} else {
$this->showList();
}
}
function showList() {
global $wgOut, $wgContLang;
$fname = "BookSourceList::showList()";
# First, see if we have a custom list setup in
# [[Wikipedia:Book sources]] or equivalent.
$bstitle = Title::makeTitleSafe( NS_PROJECT, wfMsg( "booksources" ) );
if( $bstitle ) {
$revision = Revision::newFromTitle( $bstitle );
if( $revision ) {
$bstext = $revision->getText();
if( $bstext ) {
$bstext = str_replace( "MAGICNUMBER", $this->mIsbn, $bstext );
$wgOut->addWikiText( $bstext );
return;
}
}
}
# Otherwise, use the list of links in the default Language.php file.
$s = wfMsgWikiHtml( 'booksourcetext' ) . "\n";
$bs = $wgContLang->getBookstoreList() ;
$bsn = array_keys ( $bs ) ;
foreach ( $bsn as $name ) {
$adr = $bs[$name] ;
if ( ! $this->mIsbn ) {
$adr = explode( ":" , $adr , 2 );
$adr = explode( "/" , $adr[1] );
$a = "";
while ( $a == "" ) {
$a = array_shift( $adr );
}
$adr = "http://".$a ;
} else {
$adr = str_replace ( "$1" , $this->mIsbn , $adr ) ;
}
$name = htmlspecialchars( $name );
$adr = htmlspecialchars( $adr );
$s .= "- {$name}
\n" ;
}
$s .= "
\n";
$wgOut->addHTML( $s );
}
function askForm() {
global $wgOut, $wgTitle;
$fname = "BookSourceList::askForm()";
$action = $wgTitle->escapeLocalUrl();
$isbn = htmlspecialchars( wfMsg( "isbn" ) );
$go = htmlspecialchars( wfMsg( "go" ) );
$out = "";
$wgOut->addHTML( $out );
}
}
?>