*/
protected $maxPageLength = 70;
+ /**
+ * Maximum number of pages in a hierarchical ("top level") list.
+ *
+ * Traversal of the entire page list by spidering the top levels is thought
+ * to require O(N^3) DB CPU time where N is the number of pages on the wiki.
+ * See bug 56840. If this limit is exceeded, the behaviour becomes like a
+ * simple alphabetic pager.
+ */
+ protected $maxTopLevelPages = 50000;
+
/**
* Determines, which message describes the input field 'nsfrom'.
*
* @param string $par becomes "FOO" when called like Special:Allpages/FOO (default NULL)
*/
function execute( $par ) {
- global $wgContLang;
$request = $this->getRequest();
$out = $this->getOutput();
$namespace = $request->getInt( 'namespace' );
$hideredirects = $request->getBool( 'hideredirects', false );
- $namespaces = $wgContLang->getNamespaces();
+ $namespaces = $this->getContext()->getLanguage()->getNamespaces();
$out->setPageTitle(
( $namespace > 0 && in_array( $namespace, array_keys( $namespaces ) ) ) ?
- $this->msg( 'allinnamespace', str_replace( '_', ' ', $namespaces[$namespace] ) ) :
- $this->msg( 'allarticles' )
+ $this->msg( 'allinnamespace', str_replace( '_', ' ', $namespaces[$namespace] ) ) :
+ $this->msg( 'allarticles' )
);
$out->addModuleStyles( 'mediawiki.special' );
- if( $par !== null ) {
+ if ( $par !== null ) {
$this->showChunk( $namespace, $par, $to, $hideredirects );
- } elseif( $from !== null && $to === null ) {
+ } elseif ( $from !== null && $to === null ) {
$this->showChunk( $namespace, $from, $to, $hideredirects );
} else {
$this->showToplevel( $namespace, $from, $to, $hideredirects );
*/
function namespaceForm( $namespace = NS_MAIN, $from = '', $to = '', $hideredirects = false ) {
global $wgScript;
- $t = $this->getTitle();
+ $t = $this->getPageTitle();
$out = Xml::openElement( 'div', array( 'class' => 'namespaceoptions' ) );
$out .= Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) );
$out .= Xml::closeElement( 'fieldset' );
$out .= Xml::closeElement( 'form' );
$out .= Xml::closeElement( 'div' );
+
return $out;
}
$from = ( $from && $from->isLocal() ) ? $from->getDBkey() : null;
$to = ( $to && $to->isLocal() ) ? $to->getDBkey() : null;
- if( isset( $from ) )
+ if ( isset( $from ) ) {
$where[] = 'page_title >= ' . $dbr->addQuotes( $from );
- if( isset( $to ) )
+ }
+
+ if ( isset( $to ) ) {
$where[] = 'page_title <= ' . $dbr->addQuotes( $to );
+ }
global $wgMemc;
$key = wfMemcKey( 'allpages', 'ns', $namespace, sha1( $from ), sha1( $to ) );
$lines = $wgMemc->get( $key );
$count = $dbr->estimateRowCount( 'page', '*', $where, __METHOD__ );
+
+ // Don't show a hierarchical list if the number of pages is very large,
+ // since generating it will cause a lot of scanning
+ if ( $count > $this->maxTopLevelPages ) {
+ $this->showChunk( $namespace, $from, $to, $hideredirects );
+ return;
+ }
+
$maxPerSubpage = intval( $count / $this->maxLineCount );
$maxPerSubpage = max( $maxPerSubpage, $this->maxPerPage );
- if( !is_array( $lines ) ) {
+ if ( !is_array( $lines ) ) {
$options = array( 'LIMIT' => 1 );
$options['ORDER BY'] = 'page_title ASC';
$firstTitle = $dbr->selectField( 'page', 'page_title', $where, __METHOD__, $options );
$lines = array( $firstTitle );
# If we are going to show n rows, we need n+1 queries to find the relevant titles.
$done = false;
- while( !$done ) {
+ while ( !$done ) {
// Fetch the last title of this chunk and the first of the next
$chunk = ( $lastTitle === false )
? array()
);
$s = $dbr->fetchObject( $res );
- if( $s ) {
+ if ( $s ) {
array_push( $lines, $s->page_title );
} else {
// Final chunk, but ended prematurely. Go back and find the end.
array_push( $lines, $endTitle );
$done = true;
}
+
$s = $res->fetchObject();
- if( $s ) {
+ if ( $s ) {
array_push( $lines, $s->page_title );
$lastTitle = $s->page_title;
} else {
// If there are only two or less sections, don't even display them.
// Instead, display the first section directly.
- if( count( $lines ) <= 2 ) {
- if( !empty( $lines ) ) {
+ if ( count( $lines ) <= 2 ) {
+ if ( !empty( $lines ) ) {
$this->showChunk( $namespace, $from, $to, $hideredirects );
} else {
$output->addHTML( $this->namespaceForm( $namespace, $from, $to, $hideredirects ) );
}
+
return;
}
# At this point, $lines should contain an even number of elements.
$out .= Xml::openElement( 'table', array( 'class' => 'allpageslist' ) );
- while( count ( $lines ) > 0 ) {
+ while ( count( $lines ) > 0 ) {
$inpoint = array_shift( $lines );
$outpoint = array_shift( $lines );
$out .= $this->showline( $inpoint, $outpoint, $namespace, $hideredirects );
$nsForm = $this->namespaceForm( $namespace, $from, $to, $hideredirects );
# Is there more?
- if( $this->including() ) {
+ if ( $this->including() ) {
$out2 = '';
} else {
- if( isset( $from ) || isset( $to ) ) {
- $out2 = Xml::openElement( 'table', array( 'class' => 'mw-allpages-table-form' ) ).
- '<tr>
+ if ( isset( $from ) || isset( $to ) ) {
+ $out2 = Xml::openElement( 'table', array( 'class' => 'mw-allpages-table-form' ) ) .
+ '<tr>
<td>' .
- $nsForm .
- '</td>
+ $nsForm .
+ '</td>
<td class="mw-allpages-nav">' .
- Linker::link( $this->getTitle(), $this->msg( 'allpages' )->escaped(),
- array(), array(), 'known' ) .
- "</td>
+ Linker::link( $this->getPageTitle(), $this->msg( 'allpages' )->escaped(),
+ array(), array(), 'known' ) .
+ "</td>
</tr>" .
Xml::closeElement( 'table' );
} else {
* @param string $inpoint lower limit of pagenames
* @param string $outpoint upper limit of pagenames
* @param $namespace Integer (Default NS_MAIN)
- * @param bool $hideredirects dont show redirects (default FALSE)
+ * @param bool $hideRedirects don't show redirects. Default: false
* @return string
*/
- function showline( $inpoint, $outpoint, $namespace = NS_MAIN, $hideredirects ) {
+ function showline( $inpoint, $outpoint, $namespace = NS_MAIN, $hideRedirects = false ) {
+ // Use content language since page titles are considered to use content language
global $wgContLang;
- $inpointf = htmlspecialchars( str_replace( '_', ' ', $inpoint ) );
- $outpointf = htmlspecialchars( str_replace( '_', ' ', $outpoint ) );
+
+ $inpointf = str_replace( '_', ' ', $inpoint );
+ $outpointf = str_replace( '_', ' ', $outpoint );
+
// Don't let the length runaway
$inpointf = $wgContLang->truncate( $inpointf, $this->maxPageLength );
$outpointf = $wgContLang->truncate( $outpointf, $this->maxPageLength );
- $queryparams = $namespace ? "namespace=$namespace&" : '';
+ $queryParams = array(
+ 'from' => $inpoint,
+ 'to' => $outpoint,
+ );
- $queryhideredirects = array();
- if ( $hideredirects ) {
- $queryhideredirects['hideredirects'] = 1;
+ if ( $namespace ) {
+ $queryParams['namespace'] = $namespace;
+ }
+ if ( $hideRedirects ) {
+ $queryParams['hideredirects'] = 1;
}
- $special = $this->getTitle();
- $link = htmlspecialchars( $special->getLocalUrl( $queryparams . 'from=' . urlencode( $inpoint ) . '&to=' . urlencode( $outpoint ), $queryhideredirects ) );
+ $url = $this->getPageTitle()->getLocalURL( $queryParams );
+ $inlink = Html::element( 'a', array( 'href' => $url ), $inpointf );
+ $outlink = Html::element( 'a', array( 'href' => $url ), $outpointf );
$out = $this->msg( 'alphaindexline' )->rawParams(
- "<a href=\"$link\">$inpointf</a></td><td>",
- "</td><td><a href=\"$link\">$outpointf</a>"
+ "$inlink</td><td>",
+ "</td><td>$outlink"
)->escaped();
+
return '<tr><td class="mw-allpages-alphaindexline">' . $out . '</td></tr>';
}
/**
- * @param $namespace Integer (Default NS_MAIN)
+ * @param int $namespace Namespace (Default NS_MAIN)
* @param string $from list all pages from this name (default FALSE)
* @param string $to list all pages to this name (default FALSE)
* @param bool $hideredirects dont show redirects (default FALSE)
*/
function showChunk( $namespace = NS_MAIN, $from = false, $to = false, $hideredirects = false ) {
- global $wgContLang;
$output = $this->getOutput();
$fromList = $this->getNamespaceKeyAndText( $namespace, $from );
$toList = $this->getNamespaceKeyAndText( $namespace, $to );
- $namespaces = $wgContLang->getNamespaces();
+ $namespaces = $this->getContext()->getLanguage()->getNamespaces();
$n = 0;
if ( !$fromList || !$toList ) {
$conds['page_is_redirect'] = 0;
}
- if( $toKey !== "" ) {
+ if ( $toKey !== "" ) {
$conds[] = 'page_title <= ' . $dbr->addQuotes( $toKey );
}
$conds,
__METHOD__,
array(
- 'ORDER BY' => 'page_title',
- 'LIMIT' => $this->maxPerPage + 1,
+ 'ORDER BY' => 'page_title',
+ 'LIMIT' => $this->maxPerPage + 1,
'USE INDEX' => 'name_title',
)
);
- if( $res->numRows() > 0 ) {
+ if ( $res->numRows() > 0 ) {
$out = Xml::openElement( 'table', array( 'class' => 'mw-allpages-table-chunk' ) );
- while( ( $n < $this->maxPerPage ) && ( $s = $res->fetchObject() ) ) {
+ while ( ( $n < $this->maxPerPage ) && ( $s = $res->fetchObject() ) ) {
$t = Title::newFromRow( $s );
- if( $t ) {
+ if ( $t ) {
$link = ( $s->page_is_redirect ? '<div class="allpagesredirect">' : '' ) .
Linker::link( $t ) .
- ($s->page_is_redirect ? '</div>' : '' );
+ ( $s->page_is_redirect ? '</div>' : '' );
} else {
$link = '[[' . htmlspecialchars( $s->page_title ) . ']]';
}
- if( $n % 3 == 0 ) {
+
+ if ( $n % 3 == 0 ) {
$out .= '<tr>';
}
+
$out .= "<td style=\"width:33%\">$link</td>";
$n++;
- if( $n % 3 == 0 ) {
+ if ( $n % 3 == 0 ) {
$out .= "</tr>\n";
}
}
- if( ($n % 3) != 0 ) {
+
+ if ( ( $n % 3 ) != 0 ) {
$out .= "</tr>\n";
}
$out .= Xml::closeElement( 'table' );
if ( $this->including() ) {
$out2 = '';
} else {
- if( $from == '' ) {
+ if ( $from == '' ) {
// First chunk; no previous link.
$prevTitle = null;
} else {
);
# Get first title of previous complete chunk
- if( $dbr->numrows( $res_prev ) >= $this->maxPerPage ) {
+ 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 ( ! $dbr->implicitOrderby() ) {
+ if ( !$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 ) {
+ if ( $from != $reallyFirstPage_title ) {
$prevTitle = Title::makeTitle( $namespace, $reallyFirstPage_title );
} else {
$prevTitle = null;
}
}
- $self = $this->getTitle();
+ $self = $this->getPageTitle();
$nsForm = $this->namespaceForm( $namespace, $from, $to, $hideredirects );
- $out2 = Xml::openElement( 'table', array( 'class' => 'mw-allpages-table-form' ) ).
- '<tr>
+ $out2 = Xml::openElement( 'table', array( 'class' => 'mw-allpages-table-form' ) ) .
+ '<tr>
<td>' .
- $nsForm .
- '</td>
+ $nsForm .
+ '</td>
<td class="mw-allpages-nav">' .
- Linker::link( $self, $this->msg( 'allpages' )->escaped() );
+ Linker::link( $self, $this->msg( 'allpages' )->escaped() );
# Do we put a previous link ?
- if( isset( $prevTitle ) && $pt = $prevTitle->getText() ) {
+ if ( isset( $prevTitle ) && $pt = $prevTitle->getText() ) {
$query = array( 'from' => $prevTitle->getText() );
- if( $namespace )
+ if ( $namespace ) {
$query['namespace'] = $namespace;
+ }
- if( $hideredirects )
+ if ( $hideredirects ) {
$query['hideredirects'] = $hideredirects;
+ }
$prevLink = Linker::linkKnown(
$self,
$out2 = $this->getLanguage()->pipeList( array( $out2, $prevLink ) );
}
- if( $n == $this->maxPerPage && $s = $res->fetchObject() ) {
+ if ( $n == $this->maxPerPage && $s = $res->fetchObject() ) {
# $s is the first link of the next chunk
$t = Title::makeTitle( $namespace, $s->page_title );
$query = array( 'from' => $t->getText() );
- if( $namespace )
+ if ( $namespace ) {
$query['namespace'] = $namespace;
+ }
- if( $hideredirects )
+ if ( $hideredirects ) {
$query['hideredirects'] = $hideredirects;
+ }
$nextLink = Linker::linkKnown(
$self,
$output->addHTML( $out2 . $out );
$links = array();
- if ( isset( $prevLink ) ) $links[] = $prevLink;
- if ( isset( $nextLink ) ) $links[] = $nextLink;
+ if ( isset( $prevLink ) ) {
+ $links[] = $prevLink;
+ }
+
+ if ( isset( $nextLink ) ) {
+ $links[] = $nextLink;
+ }
if ( count( $links ) ) {
$output->addHTML(
Html::element( 'hr' ) .
- Html::rawElement( 'div', array( 'class' => 'mw-allpages-nav' ),
- $this->getLanguage()->pipeList( $links )
- ) );
+ Html::rawElement( 'div', array( 'class' => 'mw-allpages-nav' ),
+ $this->getLanguage()->pipeList( $links )
+ )
+ );
}
-
}
/**
* @return array( int namespace, string dbkey, string pagename ) or NULL on error
*/
protected function getNamespaceKeyAndText( $ns, $text ) {
- if ( $text == '' )
- return array( $ns, '', '' ); # shortcut for common case
+ if ( $text == '' ) {
+ # shortcut for common case
+ return array( $ns, '', '' );
+ }
$t = Title::makeTitleSafe( $ns, $text );
if ( $t && $t->isLocal() ) {
dépôts / lhc / web / wiklou.git / blobdiff