setHeaders();
$this->outputHeader();
$out = $this->getOutput();
$out->addModuleStyles( 'mediawiki.special' );
# GET values
$request = $this->getRequest();
$from = $request->getVal( 'from', '' );
$prefix = $request->getVal( 'prefix', '' );
$ns = $request->getIntOrNull( 'namespace' );
$namespace = (int)$ns; // if no namespace given, use 0 (NS_MAIN).
$this->hideRedirects = $request->getBool( 'hideredirects', $this->hideRedirects );
$this->stripPrefix = $request->getBool( 'stripprefix', $this->stripPrefix );
$this->columns = $request->getInt( 'columns', $this->columns );
$namespaces = $wgContLang->getNamespaces();
$out->setPageTitle(
( $namespace > 0 && array_key_exists( $namespace, $namespaces ) )
? $this->msg( 'prefixindex-namespace', str_replace( '_', ' ', $namespaces[$namespace] ) )
: $this->msg( 'prefixindex' )
);
$showme = '';
if ( $par !== null ) {
$showme = $par;
} elseif ( $prefix != '' ) {
$showme = $prefix;
} elseif ( $from != '' && $ns === null ) {
// For back-compat with Special:Allpages
// Don't do this if namespace is passed, so paging works when doing NS views.
$showme = $from;
}
// Bug 27864: if transcluded, show all pages instead of the form.
if ( $this->including() || $showme != '' || $ns !== null ) {
$this->showPrefixChunk( $namespace, $showme, $from );
} else {
$out->addHTML( $this->namespacePrefixForm( $namespace, null ) );
}
}
/**
* HTML for the top form
* @param int $namespace A namespace constant (default NS_MAIN).
* @param string $from DbKey we are starting listing at.
* @return string
*/
protected function namespacePrefixForm( $namespace = NS_MAIN, $from = '' ) {
$out = Xml::openElement( 'div', array( 'class' => 'namespaceoptions' ) );
$out .= Xml::openElement(
'form',
array( 'method' => 'get', 'action' => $this->getConfig()->get( 'Script' ) )
);
$out .= Html::hidden( 'title', $this->getPageTitle()->getPrefixedText() );
$out .= Xml::openElement( 'fieldset' );
$out .= Xml::element( 'legend', null, $this->msg( 'allpages' )->text() );
$out .= Xml::openElement( 'table', array( 'id' => 'nsselect', 'class' => 'allpages' ) );
$out .= "
| " .
Xml::label( $this->msg( 'allpagesprefix' )->text(), 'nsfrom' ) .
" |
" .
Xml::input( 'prefix', 30, str_replace( '_', ' ', $from ), array( 'id' => 'nsfrom' ) ) .
" |
| " .
Xml::label( $this->msg( 'namespace' )->text(), 'namespace' ) .
" |
" .
Html::namespaceSelector( array(
'selected' => $namespace,
), array(
'name' => 'namespace',
'id' => 'namespace',
'class' => 'namespaceselector',
) ) .
Xml::checkLabel(
$this->msg( 'allpages-hide-redirects' )->text(),
'hideredirects',
'hideredirects',
$this->hideRedirects
) . ' ' .
Xml::checkLabel(
$this->msg( 'prefixindex-strip' )->text(),
'stripprefix',
'stripprefix',
$this->stripPrefix
) . ' ' .
Xml::submitButton( $this->msg( 'allpagessubmit' )->text() ) .
" |
";
$out .= Xml::closeElement( 'table' );
$out .= Xml::closeElement( 'fieldset' );
$out .= Xml::closeElement( 'form' );
$out .= Xml::closeElement( 'div' );
return $out;
}
/**
* @param int $namespace Default NS_MAIN
* @param string $prefix
* @param string $from List all pages from this name (default false)
*/
protected function showPrefixChunk( $namespace = NS_MAIN, $prefix, $from = null ) {
global $wgContLang;
if ( $from === null ) {
$from = $prefix;
}
$fromList = $this->getNamespaceKeyAndText( $namespace, $from );
$prefixList = $this->getNamespaceKeyAndText( $namespace, $prefix );
$namespaces = $wgContLang->getNamespaces();
$res = null;
if ( !$prefixList || !$fromList ) {
$out = $this->msg( 'allpagesbadtitle' )->parseAsBlock();
} elseif ( !array_key_exists( $namespace, $namespaces ) ) {
// Show errormessage and reset to NS_MAIN
$out = $this->msg( 'allpages-bad-ns', $namespace )->parse();
$namespace = NS_MAIN;
} else {
list( $namespace, $prefixKey, $prefix ) = $prefixList;
list( /* $fromNS */, $fromKey, ) = $fromList;
### @todo FIXME: Should complain if $fromNs != $namespace
$dbr = wfGetDB( DB_SLAVE );
$conds = array(
'page_namespace' => $namespace,
'page_title' . $dbr->buildLike( $prefixKey, $dbr->anyString() ),
'page_title >= ' . $dbr->addQuotes( $fromKey ),
);
if ( $this->hideRedirects ) {
$conds['page_is_redirect'] = 0;
}
$res = $dbr->select( 'page',
array( 'page_namespace', 'page_title', 'page_is_redirect' ),
$conds,
__METHOD__,
array(
'ORDER BY' => 'page_title',
'LIMIT' => $this->maxPerPage + 1,
'USE INDEX' => 'name_title',
)
);
### @todo FIXME: Side link to previous
$n = 0;
if ( $res->numRows() > 0 ) {
$out = Xml::openElement( 'table', array( 'class' => 'mw-prefixindex-list-table' ) );
$prefixLength = strlen( $prefix );
while ( ( $n < $this->maxPerPage ) && ( $s = $res->fetchObject() ) ) {
$t = Title::makeTitle( $s->page_namespace, $s->page_title );
if ( $t ) {
$displayed = $t->getText();
// Try not to generate unclickable links
if ( $this->stripPrefix && $prefixLength !== strlen( $displayed ) ) {
$displayed = substr( $displayed, $prefixLength );
}
$link = ( $s->page_is_redirect ? '' : '' ) .
Linker::linkKnown(
$t,
htmlspecialchars( $displayed ),
$s->page_is_redirect ? array( 'class' => 'mw-redirect' ) : array()
) .
( $s->page_is_redirect ? '
' : '' );
} else {
$link = '[[' . htmlspecialchars( $s->page_title ) . ']]';
}
if ( $n % $this->columns == 0 ) {
$out .= '';
}
$out .= "| $link | ";
$n++;
if ( $n % $this->columns == 0 ) {
$out .= '
';
}
}
if ( $n % $this->columns != 0 ) {
$out .= '';
}
$out .= Xml::closeElement( 'table' );
} else {
$out = '';
}
}
$footer = '';
if ( $this->including() ) {
$out2 = '';
} else {
$nsForm = $this->namespacePrefixForm( $namespace, $prefix );
$self = $this->getPageTitle();
$out2 = Xml::openElement( 'table', array( 'id' => 'mw-prefixindex-nav-table' ) ) .
'
| ' .
$nsForm .
' |
';
if ( $res && ( $n == $this->maxPerPage ) && ( $s = $res->fetchObject() ) ) {
$query = array(
'from' => $s->page_title,
'prefix' => $prefix,
'hideredirects' => $this->hideRedirects,
'stripprefix' => $this->stripPrefix,
'columns' => $this->columns,
);
if ( $namespace || $prefix == '' ) {
// Keep the namespace even if it's 0 for empty prefixes.
// This tells us we're not just a holdover from old links.
$query['namespace'] = $namespace;
}
$nextLink = Linker::linkKnown(
$self,
$this->msg( 'nextpage', str_replace( '_', ' ', $s->page_title ) )->escaped(),
array(),
$query
);
$out2 .= $nextLink;
$footer = "\n" . Html::element( 'hr' ) .
Html::rawElement(
'div',
array( 'class' => 'mw-prefixindex-nav' ),
$nextLink
);
}
$out2 .= " |
" .
Xml::closeElement( 'table' );
}
$this->getOutput()->addHTML( $out2 . $out . $footer );
}
protected function getGroupName() {
return 'pages';
}
}