Merge "mediawiki.user: Return a promise from getRights/getGroups"
[lhc/web/wiklou.git] / includes / specials / SpecialPrefixindex.php
index 1322d54..28d07ff 100644 (file)
  * @ingroup SpecialPage
  */
 class SpecialPrefixindex extends SpecialAllpages {
+
+       /**
+        * Whether to remove the searched prefix from the displayed link. Useful
+        * for inclusion of a set of sub pages in a root page.
+        */
+       protected $stripPrefix = false;
+
+       protected $hideRedirects = false;
+
        // Inherit $maxPerPage
 
        function __construct() {
@@ -52,7 +61,8 @@ class SpecialPrefixindex extends SpecialAllpages {
                $prefix = $request->getVal( 'prefix', '' );
                $ns = $request->getIntOrNull( 'namespace' );
                $namespace = (int)$ns; // if no namespace given, use 0 (NS_MAIN).
-               $hideredirects = $request->getBool( 'hideredirects', false );
+               $this->hideRedirects = $request->getBool( 'hideredirects', $this->hideRedirects );
+               $this->stripPrefix = $request->getBool( 'stripprefix', $this->stripPrefix );
 
                $namespaces = $wgContLang->getNamespaces();
                $out->setPageTitle(
@@ -74,9 +84,9 @@ class SpecialPrefixindex extends SpecialAllpages {
 
                // Bug 27864: if transcluded, show all pages instead of the form.
                if ( $this->including() || $showme != '' || $ns !== null ) {
-                       $this->showPrefixChunk( $namespace, $showme, $from, $hideredirects );
+                       $this->showPrefixChunk( $namespace, $showme, $from );
                } else {
-                       $out->addHTML( $this->namespacePrefixForm( $namespace, null, $hideredirects ) );
+                       $out->addHTML( $this->namespacePrefixForm( $namespace, null ) );
                }
        }
 
@@ -84,10 +94,9 @@ class SpecialPrefixindex extends SpecialAllpages {
         * HTML for the top form
         * @param $namespace Integer: a namespace constant (default NS_MAIN).
         * @param string $from dbKey we are starting listing at.
-        * @param bool $hideredirects hide redirects (default FALSE)
         * @return string
         */
-       function namespacePrefixForm( $namespace = NS_MAIN, $from = '', $hideredirects = false ) {
+       protected function namespacePrefixForm( $namespace = NS_MAIN, $from = '' ) {
                global $wgScript;
 
                $out = Xml::openElement( 'div', array( 'class' => 'namespaceoptions' ) );
@@ -120,7 +129,13 @@ class SpecialPrefixindex extends SpecialAllpages {
                                $this->msg( 'allpages-hide-redirects' )->text(),
                                'hideredirects',
                                'hideredirects',
-                               $hideredirects
+                               $this->hideRedirects
+                       ) . ' ' .
+                       Xml::checkLabel(
+                               $this->msg( 'prefixindex-strip' )->text(),
+                               'stripprefix',
+                               'stripprefix',
+                               $this->stripPrefix
                        ) . ' ' .
                        Xml::submitButton( $this->msg( 'allpagessubmit' )->text() ) .
                        "</td>
@@ -137,9 +152,8 @@ class SpecialPrefixindex extends SpecialAllpages {
         * @param $namespace Integer, default NS_MAIN
         * @param $prefix String
         * @param string $from list all pages from this name (default FALSE)
-        * @param bool $hideredirects hide redirects (default FALSE)
         */
-       function showPrefixChunk( $namespace = NS_MAIN, $prefix, $from = null, $hideredirects = false ) {
+       protected function showPrefixChunk( $namespace = NS_MAIN, $prefix, $from = null ) {
                global $wgContLang;
 
                if ( $from === null ) {
@@ -170,7 +184,7 @@ class SpecialPrefixindex extends SpecialAllpages {
                                'page_title >= ' . $dbr->addQuotes( $fromKey ),
                        );
 
-                       if ( $hideredirects ) {
+                       if ( $this->hideRedirects ) {
                                $conds['page_is_redirect'] = 0;
                        }
 
@@ -191,13 +205,19 @@ class SpecialPrefixindex extends SpecialAllpages {
                        if ( $res->numRows() > 0 ) {
                                $out = Xml::openElement( 'table', array( 'id' => '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 ? '<div class="allpagesredirect">' : '' ) .
                                                        Linker::linkKnown(
                                                                $t,
-                                                               htmlspecialchars( $t->getText() ),
+                                                               htmlspecialchars( $displayed ),
                                                                $s->page_is_redirect ? array( 'class' => 'mw-redirect' ) : array()
                                                        ) .
                                                        ( $s->page_is_redirect ? '</div>' : '' );
@@ -228,7 +248,7 @@ class SpecialPrefixindex extends SpecialAllpages {
                if ( $this->including() ) {
                        $out2 = '';
                } else {
-                       $nsForm = $this->namespacePrefixForm( $namespace, $prefix, $hideredirects );
+                       $nsForm = $this->namespacePrefixForm( $namespace, $prefix );
                        $self = $this->getTitle();
                        $out2 = Xml::openElement( 'table', array( 'id' => 'mw-prefixindex-nav-table' ) ) .
                                '<tr>
@@ -243,7 +263,7 @@ class SpecialPrefixindex extends SpecialAllpages {
                                $query = array(
                                        'from' => $s->page_title,
                                        'prefix' => $prefix,
-                                       'hideredirects' => $hideredirects,
+                                       'hideredirects' => $this->hideRedirects,
                                );
 
                                if ( $namespace || $prefix == '' ) {