X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FSpecialAllpages.php;h=8f7c660c448f52eebc4779d26e1a1409e095c403;hb=5a502478246c435f7a0672ea63ddf67eb22a412d;hp=a735b9cfb939b5e89d9b7cf0f6e05c3cebc8ae05;hpb=fc96f897f543c1cfafc0e63f3e8600d8568324a1;p=lhc%2Fweb%2Fwiklou.git diff --git a/includes/SpecialAllpages.php b/includes/SpecialAllpages.php index a735b9cfb9..8f7c660c44 100644 --- a/includes/SpecialAllpages.php +++ b/includes/SpecialAllpages.php @@ -1,12 +1,12 @@ getVal( 'from' ); $namespace = $wgRequest->getInt( 'namespace' ); - + $namespaces = $wgContLang->getNamespaces(); $indexPage = new SpecialAllpages(); - if( !in_array($namespace, array_keys($namespaces)) ) - $namespace = 0; - - $wgOut->setPagetitle( $namespace > 0 ? - wfMsg( 'allinnamespace', $namespaces[$namespace] ) : + $wgOut->setPagetitle( ( $namespace > 0 && in_array( $namespace, array_keys( $namespaces) ) ) ? + wfMsg( 'allinnamespace', str_replace( '_', ' ', $namespaces[$namespace] ) ) : wfMsg( 'allarticles' ) ); - + if ( isset($par) ) { $indexPage->showChunk( $namespace, $par, $specialPage->including() ); } elseif ( isset($from) ) { @@ -36,9 +33,26 @@ function wfSpecialAllpages( $par=NULL, $specialPage ) { } } +/** + * Implements Special:Allpages + * @addtogroup SpecialPage + */ class SpecialAllpages { - var $maxPerPage=960; - var $topLevelMax=50; + /** + * Maximum number of pages to show on single subpage. + */ + protected $maxPerPage = 960; + + /** + * Name of this special page. Used to make title objects that reference back + * to this page. + */ + protected $name = 'Allpages'; + + /** + * Determines, which message describes the input field 'nsfrom'. + */ + protected $nsfromMsg = 'allpagesfrom'; /** * HTML for the top form @@ -46,84 +60,80 @@ class SpecialAllpages { * @param string $from Article name we are starting listing at. */ function namespaceForm ( $namespace = NS_MAIN, $from = '' ) { - global $wgContLang, $wgScript; - $t = Title::makeTitle( NS_SPECIAL, "Allpages" ); - - $namespaceselect = "'; + global $wgScript, $wgContLang; + $t = SpecialPage::getTitleFor( $this->name ); + $align = $wgContLang->isRtl() ? 'left' : 'right'; - $frombox = "'; - $submitbutton = ''; - - $out = "
"; - $out .= ''; - $out .= " - - - - - - - - - -
" . wfMsgHtml('allpagesfrom') . "
- $namespaceselect $submitbutton -
-"; - $out .= '
'; - return $out; + $out = Xml::openElement( 'div', array( 'class' => 'namespaceoptions' ) ); + $out .= Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ); + $out .= Xml::hidden( 'title', $t->getPrefixedText() ); + $out .= Xml::openElement( 'table', array( 'id' => 'nsselect', 'class' => 'allpages' ) ); + $out .= " + " . + Xml::label( wfMsg( $this->nsfromMsg ), 'nsfrom' ) . + " + " . + Xml::input( 'from', 20, htmlspecialchars ( $from ), array( 'id' => 'nsfrom' ) ) . + " + + + " . + Xml::label( wfMsg( 'namespace' ), 'namespace' ) . + " + " . + Xml::namespaceSelector( $namespace, null ) . + Xml::submitButton( wfMsg( 'allpagessubmit' ) ) . + " + "; + $out .= Xml::closeElement( 'table' ); + $out .= Xml::closeElement( 'form' ); + $out .= Xml::closeElement( 'div' ); + return $out; } /** * @param integer $namespace (default NS_MAIN) */ function showToplevel ( $namespace = NS_MAIN, $including = false ) { - global $wgOut, $wgContLang, $wgRequest, $wgUser; - $sk = $wgUser->getSkin(); - $fname = "indexShowToplevel"; + global $wgOut, $wgContLang; + $align = $wgContLang->isRtl() ? 'left' : 'right'; # TODO: Either make this *much* faster or cache the title index points # in the querycache table. - $dbr =& wfGetDB( DB_SLAVE ); - $page = $dbr->tableName( 'page' ); - $fromwhere = "FROM $page WHERE page_namespace=$namespace"; - $order_arr = array ( 'ORDER BY' => 'page_title' ); - $order_str = 'ORDER BY page_title'; + $dbr = wfGetDB( DB_SLAVE ); $out = ""; $where = array( 'page_namespace' => $namespace ); - global $wgMemc, $wgDBname; - $key = "$wgDBname:allpages:ns:$namespace"; + global $wgMemc; + $key = wfMemcKey( 'allpages', 'ns', $namespace ); $lines = $wgMemc->get( $key ); - + if( !is_array( $lines ) ) { - $firstTitle = $dbr->selectField( 'page', 'page_title', $where, $fname, array( 'LIMIT' => 1 ) ); + $options = array( 'LIMIT' => 1 ); + if ( ! $dbr->implicitOrderby() ) { + $options['ORDER BY'] = 'page_title'; + } + $firstTitle = $dbr->selectField( 'page', 'page_title', $where, __METHOD__, $options ); $lastTitle = $firstTitle; - + # This array is going to hold the page_titles in order. $lines = array( $firstTitle ); - + # If we are going to show n rows, we need n+1 queries to find the relevant titles. $done = false; for( $i = 0; !$done; ++$i ) { // Fetch the last title of this chunk and the first of the next $chunk = is_null( $lastTitle ) - ? '1=1' + ? '' : 'page_title >= ' . $dbr->addQuotes( $lastTitle ); - $sql = "SELECT page_title $fromwhere AND $chunk $order_str " . - $dbr->limitResult( 2, $this->topLevelMax - 1 ); - $res = $dbr->query( $sql, $fname ); + $res = $dbr->select( + 'page', /* FROM */ + 'page_title', /* WHAT */ + $where + array( $chunk), + __METHOD__, + array ('LIMIT' => 2, 'OFFSET' => $this->maxPerPage - 1, 'ORDER BY' => 'page_title') ); + if ( $s = $dbr->fetchObject( $res ) ) { array_push( $lines, $s->page_title ); } else { @@ -132,7 +142,7 @@ function showToplevel ( $namespace = NS_MAIN, $including = false ) { array( 'page_namespace' => $namespace, $chunk - ), $fname ); + ), __METHOD__ ); array_push( $lines, $endTitle ); $done = true; } @@ -148,25 +158,24 @@ function showToplevel ( $namespace = NS_MAIN, $including = false ) { } $wgMemc->add( $key, $lines, 3600 ); } - + // If there are only two or less sections, don't even display them. // Instead, display the first section directly. if( count( $lines ) <= 2 ) { - $this->showChunk( $namespace, '', false, $including ); + $this->showChunk( $namespace, '', $including ); return; } # At this point, $lines should contain an even number of elements. - $out .= ""; + $out .= "
"; while ( count ( $lines ) > 0 ) { $inpoint = array_shift ( $lines ); $outpoint = array_shift ( $lines ); $out .= $this->showline ( $inpoint, $outpoint, $namespace, false ); } $out .= '
'; - $nsForm = $this->namespaceForm ( $namespace, '', false ); - + # Is there more? if ( $including ) { $out2 = ''; @@ -174,8 +183,8 @@ function showToplevel ( $namespace = NS_MAIN, $including = false ) { $morelinks = ''; if ( $morelinks != '' ) { $out2 = ''; - $out2 .= '
' . $nsForm; - $out2 .= ''; + $out2 .= '
' . $nsForm; + $out2 .= ''; $out2 .= $morelinks . '
'; } else { $out2 = $nsForm . '
'; @@ -187,26 +196,24 @@ function showToplevel ( $namespace = NS_MAIN, $including = false ) { /** * @todo Document - * @param string $from + * @param string $from * @param integer $namespace (Default NS_MAIN) */ function showline( $inpoint, $outpoint, $namespace = NS_MAIN ) { - global $wgOut, $wgLang, $wgUser; - $sk = $wgUser->getSkin(); - $dbr =& wfGetDB( DB_SLAVE ); - + global $wgContLang; + $align = $wgContLang->isRtl() ? 'left' : 'right'; $inpointf = htmlspecialchars( str_replace( '_', ' ', $inpoint ) ); $outpointf = htmlspecialchars( str_replace( '_', ' ', $outpoint ) ); $queryparams = ($namespace ? "namespace=$namespace" : ''); - $special = Title::makeTitle( NS_SPECIAL, 'Allpages/' . $inpoint ); + $special = SpecialPage::getTitleFor( $this->name, $inpoint ); $link = $special->escapeLocalUrl( $queryparams ); - - $out = wfMsg( + + $out = wfMsgHtml( 'alphaindexline', "$inpointf", - "$outpointf" + "$outpointf" ); - return ''.$out.''; + return ''.$out.''; } /** @@ -216,82 +223,172 @@ function showline( $inpoint, $outpoint, $namespace = NS_MAIN ) { function showChunk( $namespace = NS_MAIN, $from, $including = false ) { global $wgOut, $wgUser, $wgContLang; - $fname = 'indexShowChunk'; - $sk = $wgUser->getSkin(); - if ($from!="") { - $fromTitle = Title::newFromURL( $from ); - $fromNS = $fromTitle->getNamespace(); - if ($namespace == NS_MAIN) - $namespace = $fromNS; - } - $fromKey = is_null( $fromTitle ) ? '' : $fromTitle->getDBkey(); - - $dbr =& wfGetDB( DB_SLAVE ); - $res = $dbr->select( 'page', - array( 'page_namespace', 'page_title', 'page_is_redirect' ), - array( - 'page_namespace' => $namespace, - 'page_title >= ' . $dbr->addQuotes( $fromKey ) - ), - $fname, - array( - 'ORDER BY' => 'page_title', - 'LIMIT' => $this->maxPerPage + 1, - 'USE INDEX' => 'name_title', - ) - ); - - ### FIXME: side link to previous + $fromList = $this->getNamespaceKeyAndText($namespace, $from); + $namespaces = $wgContLang->getNamespaces(); + $align = $wgContLang->isRtl() ? 'left' : 'right'; $n = 0; - $out = ''; - - $namespaces = $wgContLang->getFormattedNamespaces(); - while( ($n < $this->maxPerPage) && ($s = $dbr->fetchObject( $res )) ) { - $t = Title::makeTitle( $s->page_namespace, $s->page_title ); - if( $t ) { - $link = ($s->page_is_redirect ? '
' : '' ) . - $sk->makeKnownLinkObj( $t, htmlspecialchars( $t->getText() ), false, false ) . - ($s->page_is_redirect ? '
' : '' ); - } else { - $link = '[[' . htmlspecialchars( $s->page_title ) . ']]'; - } - if( $n % 3 == 0 ) { - $out .= ''; + + if ( !$fromList ) { + $out = wfMsgWikiHtml( 'allpagesbadtitle' ); + } elseif ( !in_array( $namespace, array_keys( $namespaces ) ) ) { + // Show errormessage and reset to NS_MAIN + $out = wfMsgExt( 'allpages-bad-ns', array( 'parseinline' ), $namespace ); + $namespace = NS_MAIN; + } else { + list( $namespace, $fromKey, $from ) = $fromList; + + $dbr = wfGetDB( DB_SLAVE ); + $res = $dbr->select( 'page', + array( 'page_namespace', 'page_title', 'page_is_redirect' ), + array( + 'page_namespace' => $namespace, + 'page_title >= ' . $dbr->addQuotes( $fromKey ) + ), + __METHOD__, + array( + 'ORDER BY' => 'page_title', + 'LIMIT' => $this->maxPerPage + 1, + 'USE INDEX' => 'name_title', + ) + ); + + $out = '
'; + + while( ($n < $this->maxPerPage) && ($s = $dbr->fetchObject( $res )) ) { + $t = Title::makeTitle( $s->page_namespace, $s->page_title ); + if( $t ) { + $link = ($s->page_is_redirect ? '
' : '' ) . + $sk->makeKnownLinkObj( $t, htmlspecialchars( $t->getText() ), false, false ) . + ($s->page_is_redirect ? '
' : '' ); + } else { + $link = '[[' . htmlspecialchars( $s->page_title ) . ']]'; + } + if( $n % 3 == 0 ) { + $out .= ''; + } + $out .= ""; + $n++; + if( $n % 3 == 0 ) { + $out .= ''; + } } - $out .= ""; - $n++; - if( $n % 3 == 0 ) { + if( ($n % 3) != 0 ) { $out .= ''; } + $out .= '
$link
$link
'; } - if( ($n % 3) != 0 ) { - $out .= ''; - } - $out .= ''; - + if ( $including ) { $out2 = ''; } else { + if( $from == '' ) { + // First chunk; no previous link. + $prevTitle = null; + } else { + # Get the last title from previous chunk + $dbr = wfGetDB( DB_SLAVE ); + $res_prev = $dbr->select( + 'page', + 'page_title', + array( 'page_namespace' => $namespace, 'page_title < '.$dbr->addQuotes($from) ), + __METHOD__, + array( 'ORDER BY' => 'page_title DESC', 'LIMIT' => $this->maxPerPage, 'OFFSET' => ($this->maxPerPage - 1 ) ) + ); + + # Get first title of previous complete chunk + if( $dbr->numrows( $res_prev ) >= $this->maxPerPage ) { + $pt = $dbr->fetchObject( $res_prev ); + $prevTitle = Title::makeTitle( $namespace, $pt->page_title ); + } else { + # The previous chunk is not complete, need to link to the very first title + # available in the database + $options = array( 'LIMIT' => 1 ); + if ( ! $dbr->implicitOrderby() ) { + $options['ORDER BY'] = 'page_title'; + } + $reallyFirstPage_title = $dbr->selectField( 'page', 'page_title', array( 'page_namespace' => $namespace ), __METHOD__, $options ); + # Show the previous link if it s not the current requested chunk + if( $from != $reallyFirstPage_title ) { + $prevTitle = Title::makeTitle( $namespace, $reallyFirstPage_title ); + } else { + $prevTitle = null; + } + } + } + $nsForm = $this->namespaceForm ( $namespace, $from ); $out2 = ''; - $out2 .= '
' . $nsForm; - $out2 .= '' . + $out2 .= '
' . $nsForm; + $out2 .= '' . $sk->makeKnownLink( $wgContLang->specialPage( "Allpages" ), - wfMsg ( 'allpages' ) ); - if ( ($n == $this->maxPerPage) && ($s = $dbr->fetchObject( $res )) ) { - $namespaceparam = $namespace ? "&namespace=$namespace" : ""; - $out2 .= " | " . $sk->makeKnownLink( - $wgContLang->specialPage( "Allpages" ), - wfMsg ( 'nextpage', $s->page_title ), - "from=" . wfUrlEncode ( $s->page_title ) . $namespaceparam ); + wfMsgHtml ( 'allpages' ) ); + + $self = SpecialPage::getTitleFor( 'Allpages' ); + + # Do we put a previous link ? + if( isset( $prevTitle ) && $pt = $prevTitle->getText() ) { + $q = 'from=' . $prevTitle->getPartialUrl() . ( $namespace ? '&namespace=' . $namespace : '' ); + $prevLink = $sk->makeKnownLinkObj( $self, wfMsgHTML( 'prevpage', $pt ), $q ); + $out2 .= ' | ' . $prevLink; + } + + if( $n == $this->maxPerPage && $s = $dbr->fetchObject($res) ) { + # $s is the first link of the next chunk + $t = Title::MakeTitle($namespace, $s->page_title); + $q = 'from=' . $t->getPartialUrl() . ( $namespace ? '&namespace=' . $namespace : '' ); + $nextLink = $sk->makeKnownLinkObj( $self, wfMsgHtml( 'nextpage', $t->getText() ), $q ); + $out2 .= ' | ' . $nextLink; } $out2 .= "
"; } $wgOut->addHtml( $out2 . $out ); + if( isset($prevLink) or isset($nextLink) ) { + $wgOut->addHtml( '

' ); + if( isset( $prevLink ) ) { + $wgOut->addHTML( $prevLink ); + } + if( isset( $prevLink ) && isset( $nextLink ) ) { + $wgOut->addHTML( ' | ' ); + } + if( isset( $nextLink ) ) { + $wgOut->addHTML( $nextLink ); + } + $wgOut->addHTML( '

' ); + + } + +} + +/** + * @param int $ns the namespace of the article + * @param string $text the name of the article + * @return array( int namespace, string dbkey, string pagename ) or NULL on error + * @static (sort of) + * @access private + */ +function getNamespaceKeyAndText ($ns, $text) { + if ( $text == '' ) + return array( $ns, '', '' ); # shortcut for common case + + $t = Title::makeTitleSafe($ns, $text); + if ( $t && $t->isLocal() ) { + return array( $t->getNamespace(), $t->getDBkey(), $t->getText() ); + } else if ( $t ) { + return NULL; + } + + # try again, in case the problem was an empty pagename + $text = preg_replace('/(#|$)/', 'X$1', $text); + $t = Title::makeTitleSafe($ns, $text); + if ( $t && $t->isLocal() ) { + return array( $t->getNamespace(), '', '' ); + } else { + return NULL; + } } }