<?php
/**
- * Special handling for category description pages
- * Modelled after ImagePage.php
+ * Special handling for category description pages.
+ * Modelled after ImagePage.php.
*
+ * @file
*/
if ( !defined( 'MEDIAWIKI' ) )
die( 1 );
/**
+ * Special handling for category description pages, showing pages,
+ * subcategories and file that belong to the category
*/
class CategoryPage extends Article {
+ # Subclasses can change this to override the viewer class.
+ protected $mCategoryViewerClass = 'CategoryViewer';
+
function view() {
global $wgRequest, $wgUser;
$diff = $wgRequest->getVal( 'diff' );
$diffOnly = $wgRequest->getBool( 'diffonly', $wgUser->getOption( 'diffonly' ) );
- if ( isset( $diff ) && $diffOnly )
+ if ( isset( $diff ) && $diffOnly ) {
return parent::view();
+ }
- if ( !wfRunHooks( 'CategoryPageView', array( &$this ) ) )
+ if ( !wfRunHooks( 'CategoryPageView', array( &$this ) ) ) {
return;
+ }
if ( NS_CATEGORY == $this->mTitle->getNamespace() ) {
$this->openShowCategory();
}
function closeShowCategory() {
- global $wgOut, $wgRequest, $wgExperimentalCategorySort;
-
- if ( $wgExperimentalCategorySort ) {
- $from = $until = array();
- foreach ( array( 'page', 'subcat', 'file' ) as $type ) {
- $from[$type] = $wgRequest->getVal( "{$type}from" );
- $until[$type] = $wgRequest->getVal( "{$type}until" );
- }
- } else {
- $from = $wgRequest->getVal( 'from' );
- $until = $wgRequest->getVal( 'until' );
+ global $wgOut;
+
+ $from = $until = array();
+ foreach ( array( 'page', 'subcat', 'file' ) as $type ) {
+ # Use $_GET instead of $wgRequest, because the latter helpfully
+ # normalizes Unicode, which removes nulls. TODO: do something
+ # smarter than passing nulls in URLs. :/
+ $from[$type] = isset( $_GET["{$type}from"] ) ? $_GET["{$type}from"] : null;
+ $until[$type] = isset( $_GET["{$type}until"] ) ? $_GET["{$type}until"] : null;
}
- $viewer = new CategoryViewer( $this->mTitle, $from, $until, $wgRequest->getValues() );
+ $viewer = new $this->mCategoryViewerClass( $this->mTitle, $from, $until, $_GET );
$wgOut->addHTML( $viewer->getHTML() );
}
}
$this->limit = $wgCategoryPagingLimit;
$this->cat = Category::newFromTitle( $title );
$this->query = $query;
+ unset( $this->query['title'] );
}
/**
* Format the category data list.
*
* @return string HTML output
- * @private
*/
- function getHTML() {
+ public function getHTML() {
global $wgOut, $wgCategoryMagicGallery, $wgContLang;
wfProfileIn( __METHOD__ );
/**
* Add a subcategory to the internal lists, using a Category object
*/
- function addSubcategoryObject( $cat, $sortkey, $pageLength ) {
- $title = $cat->getTitle();
- $this->addSubcategory( $title, $sortkey, $pageLength );
- }
-
- /**
- * Add a subcategory to the internal lists, using a title object
- * @deprecated kept for compatibility, please use addSubcategoryObject instead
- */
- function addSubcategory( $title, $sortkey, $pageLength ) {
+ function addSubcategoryObject( Category $cat, $sortkey, $pageLength ) {
// Subcategory; strip the 'Category' namespace from the link text.
+ $title = $cat->getTitle();
$this->children[] = $this->getSkin()->link(
$title,
- null,
+ $title->getText(),
array(),
array(),
array( 'known', 'noclasses' )
);
- $this->children_start_char[] = $this->getSubcategorySortChar( $title, $sortkey );
+ $this->children_start_char[] =
+ $this->getSubcategorySortChar( $cat->getTitle(), $sortkey );
+ }
+
+ /**
+ * Add a subcategory to the internal lists, using a title object
+ * @deprecated kept for compatibility, please use addSubcategoryObject instead
+ */
+ function addSubcategory( Title $title, $sortkey, $pageLength ) {
+ $this->addSubcategoryObject( Category::newFromTitle( $title ), $sortkey, $pageLength );
}
/**
* else use sortkey...
*/
function getSubcategorySortChar( $title, $sortkey ) {
- global $wgContLang, $wgExperimentalCategorySort;
+ global $wgContLang;
if ( $title->getPrefixedText() == $sortkey ) {
$word = $title->getDBkey();
$word = $sortkey;
}
- if ( $wgExperimentalCategorySort ) {
- $firstChar = $wgContLang->firstLetterForLists( $word );
- } else {
- $firstChar = $wgContLang->firstChar( $word );
- }
+ $firstChar = $wgContLang->firstLetterForLists( $word );
return $wgContLang->convert( $firstChar );
}
*/
function addImage( Title $title, $sortkey, $pageLength, $isRedirect = false ) {
if ( $this->showGallery ) {
- global $wgExperimentalCategorySort;
- if ( $wgExperimentalCategorySort ) {
- $flip = $this->flip['file'];
- } else {
- $flip = $this->flip;
- }
+ $flip = $this->flip['file'];
if ( $flip ) {
$this->gallery->insert( $title );
} else {
* Add a miscellaneous page
*/
function addPage( $title, $sortkey, $pageLength, $isRedirect = false ) {
- global $wgContLang, $wgExperimentalCategorySort;
+ global $wgContLang;
$this->articles[] = $isRedirect
? '<span class="redirect-in-category">' .
$this->getSkin()->link(
array(),
array( 'known', 'noclasses' )
) . '</span>'
- : $this->getSkin()->makeSizeLinkObj( $pageLength, $title );
+ : $this->getSkin()->link( $title );
- if ( $wgExperimentalCategorySort ) {
- $this->articles_start_char[] = $wgContLang->convert( $wgContLang->firstLetterForLists( $sortkey ) );
- } else {
- $this->articles_start_char[] = $wgContLang->convert( $wgContLang->firstChar( $sortkey ) );
- }
+ $this->articles_start_char[] = $wgContLang->convert( $wgContLang->firstLetterForLists( $sortkey ) );
}
function finaliseCategoryState() {
- global $wgExperimentalCategorySort;
- if ( ( !$wgExperimentalCategorySort && $this->flip )
- || ( $wgExperimentalCategorySort && $this->flip['subcat'] ) ) {
+ if ( $this->flip['subcat'] ) {
$this->children = array_reverse( $this->children );
$this->children_start_char = array_reverse( $this->children_start_char );
}
- if ( ( !$wgExperimentalCategorySort && $this->flip )
- || ( $wgExperimentalCategorySort && $this->flip['page'] ) ) {
+ if ( $this->flip['page'] ) {
$this->articles = array_reverse( $this->articles );
$this->articles_start_char = array_reverse( $this->articles_start_char );
}
}
function doCategoryQuery() {
- global $wgExperimentalCategorySort, $wgContLang;
+ global $wgContLang;
$dbr = wfGetDB( DB_SLAVE, 'category' );
- $tables = array( 'page', 'categorylinks', 'category' );
- $fields = array( 'page_title', 'page_namespace', 'page_len',
- 'page_is_redirect', 'cl_sortkey', 'cat_id', 'cat_title',
- 'cat_subcats', 'cat_pages', 'cat_files' );
- $conds = array( 'cl_to' => $this->title->getDBkey() );
- $opts = array(
- 'USE INDEX' => array( 'categorylinks' => 'cl_sortkey' ),
- 'LIMIT' => $this->limit + 1,
+ $this->nextPage = array(
+ 'page' => null,
+ 'subcat' => null,
+ 'file' => null,
);
- $joins = array( 'categorylinks' => array( 'INNER JOIN', 'cl_from = page_id' ),
- 'category' => array( 'LEFT JOIN', 'cat_title = page_title AND page_namespace = ' . NS_CATEGORY ) );
-
- if ( $wgExperimentalCategorySort ) {
- # Copy-pasted from below, but that's okay, because the stuff below
- # will be deleted when this becomes the default.
- $this->nextPage = array(
- 'page' => null,
- 'subcat' => null,
- 'file' => null,
- );
- $this->flip = array( 'page' => false, 'subcat' => false, 'file' => false );
-
- foreach ( array( 'page', 'subcat', 'file' ) as $type ) {
- # Get the sortkeys for start/end, if applicable. Note that if
- # the collation in the database differs from the one
- # $wgContLang is using, pagination might go totally haywire.
- $extraConds = array( 'cl_type' => $type );
- if ( $this->from[$type] !== null ) {
- $extraConds[] = 'cl_sortkey >= '
- . $dbr->addQuotes( $wgContLang->convertToSortkey( $this->from[$type] ) );
- } elseif ( $this->until[$type] !== null ) {
- $extraConds[] = 'cl_sortkey < '
- . $dbr->addQuotes( $wgContLang->convertToSortkey( $this->until[$type] ) );
- $this->flip[$type] = true;
- }
-
- $res = $dbr->select(
- $tables,
- array_merge( $fields, array( 'cl_sortkey_prefix' ) ),
- $conds + $extraConds,
- __METHOD__,
- $opts + array( 'ORDER BY' => $this->flip[$type] ? 'cl_sortkey DESC' : 'cl_sortkey' ),
- $joins
- );
-
- $count = 0;
- foreach ( $res as $row ) {
- $title = Title::newFromRow( $row );
- $rawSortkey = $title->getCategorySortkey( $row->cl_sortkey_prefix );
-
- if ( ++$count > $this->limit ) {
- # We've reached the one extra which shows that there
- # are additional pages to be had. Stop here...
- $this->nextPage[$type] = $rawSortkey;
- break;
- }
-
- if ( $title->getNamespace() == NS_CATEGORY ) {
- $cat = Category::newFromRow( $row, $title );
- $this->addSubcategoryObject( $cat, $rawSortkey, $row->page_len );
- } elseif ( $this->showGallery && $title->getNamespace() == NS_FILE ) {
- $this->addImage( $title, $rawSortkey, $row->page_len, $row->page_is_redirect );
- } else {
- $this->addPage( $title, $rawSortkey, $row->page_len, $row->page_is_redirect );
- }
- }
+ $this->flip = array( 'page' => false, 'subcat' => false, 'file' => false );
+
+ foreach ( array( 'page', 'subcat', 'file' ) as $type ) {
+ # Get the sortkeys for start/end, if applicable. Note that if
+ # the collation in the database differs from the one
+ # $wgContLang is using, pagination might go totally haywire.
+ $extraConds = array( 'cl_type' => $type );
+ if ( $this->from[$type] !== null ) {
+ $extraConds[] = 'cl_sortkey >= '
+ . $dbr->addQuotes( $wgContLang->convertToSortkey( $this->from[$type] ) );
+ } elseif ( $this->until[$type] !== null ) {
+ $extraConds[] = 'cl_sortkey < '
+ . $dbr->addQuotes( $wgContLang->convertToSortkey( $this->until[$type] ) );
+ $this->flip[$type] = true;
}
- return;
- }
-
- # Non-$wgExperimentalCategorySort stuff
-
- if ( $this->from != '' ) {
- $pageCondition = 'cl_sortkey >= ' . $dbr->addQuotes( $this->from );
- $this->flip = false;
- } elseif ( $this->until != '' ) {
- $pageCondition = 'cl_sortkey < ' . $dbr->addQuotes( $this->until );
- $this->flip = true;
- } else {
- $pageCondition = '1 = 1';
- $this->flip = false;
- }
-
- $res = $dbr->select(
- $tables,
- $fields,
- $conds + array( $pageCondition ),
- __METHOD__,
- $opts + array( 'ORDER BY' => $this->flip ? 'cl_sortkey DESC' : 'cl_sortkey' ),
- $joins
- );
+ $res = $dbr->select(
+ array( 'page', 'categorylinks', 'category' ),
+ array( 'page_id', 'page_title', 'page_namespace', 'page_len',
+ 'page_is_redirect', 'cl_sortkey', 'cat_id', 'cat_title',
+ 'cat_subcats', 'cat_pages', 'cat_files', 'cl_sortkey_prefix' ),
+ array( 'cl_to' => $this->title->getDBkey() ) + $extraConds,
+ __METHOD__,
+ array(
+ 'USE INDEX' => array( 'categorylinks' => 'cl_sortkey' ),
+ 'LIMIT' => $this->limit + 1,
+ 'ORDER BY' => $this->flip[$type] ? 'cl_sortkey DESC' : 'cl_sortkey',
+ ),
+ array(
+ 'categorylinks' => array( 'INNER JOIN', 'cl_from = page_id' ),
+ 'category' => array( 'LEFT JOIN', 'cat_title = page_title AND page_namespace = ' . NS_CATEGORY )
+ )
+ );
- $count = 0;
- $this->nextPage = null;
+ $count = 0;
+ foreach ( $res as $row ) {
+ $title = Title::newFromRow( $row );
+ $rawSortkey = $title->getCategorySortkey( $row->cl_sortkey_prefix );
- foreach ( $res as $row ) {
- if ( ++$count > $this->limit ) {
- // We've reached the one extra which shows that there are
- // additional pages to be had. Stop here...
- $this->nextPage = $row->cl_sortkey;
- break;
- }
-
- $title = Title::newFromRow( $row );
+ if ( ++$count > $this->limit ) {
+ # We've reached the one extra which shows that there
+ # are additional pages to be had. Stop here...
+ $this->nextPage[$type] = $rawSortkey;
+ break;
+ }
- if ( $title->getNamespace() == NS_CATEGORY ) {
- $cat = Category::newFromRow( $row, $title );
- $this->addSubcategoryObject( $cat, $row->cl_sortkey, $row->page_len );
- } elseif ( $this->showGallery && $title->getNamespace() == NS_FILE ) {
- $this->addImage( $title, $row->cl_sortkey, $row->page_len, $row->page_is_redirect );
- } else {
- $this->addPage( $title, $row->cl_sortkey, $row->page_len, $row->page_is_redirect );
+ if ( $title->getNamespace() == NS_CATEGORY ) {
+ $cat = Category::newFromRow( $row, $title );
+ $this->addSubcategoryObject( $cat, $rawSortkey, $row->page_len );
+ } elseif ( $this->showGallery && $title->getNamespace() == NS_FILE ) {
+ $this->addImage( $title, $rawSortkey, $row->page_len, $row->page_is_redirect );
+ } else {
+ $this->addPage( $title, $rawSortkey, $row->page_len, $row->page_is_redirect );
+ }
}
}
}
* Get the paging links for a section (subcats/pages/files), to go at the top and bottom
* of the output.
*
- * @param string $type 'page', 'subcat', or 'file'
- * @return string HTML output, possibly empty if there are no other pages
+ * @param $type String: 'page', 'subcat', or 'file'
+ * @return String: HTML output, possibly empty if there are no other pages
*/
private function getSectionPagingLinks( $type ) {
- global $wgExperimentalCategorySort;
- if ( !$wgExperimentalCategorySort ) {
- return '';
- }
if ( $this->until[$type] !== null ) {
return $this->pagingLinks( $this->nextPage[$type], $this->until[$type], $type );
} elseif ( $this->nextPage[$type] !== null || $this->from[$type] !== null ) {
}
function getCategoryBottom() {
- global $wgExperimentalCategorySort;
- if ( $wgExperimentalCategorySort ) {
- # We have per-section paging links, no global ones.
- return '';
- }
- if ( $this->until != '' ) {
- return $this->pagingLinks( $this->nextPage, $this->until );
- } elseif ( $this->nextPage != '' || $this->from != '' ) {
- return $this->pagingLinks( $this->from, $this->nextPage );
- } else {
- return '';
- }
+ return '';
}
/**
*/
function formatList( $articles, $articles_start_char, $cutoff = 6 ) {
if ( count ( $articles ) > $cutoff ) {
- return $this->columnList( $articles, $articles_start_char );
+ return self::columnList( $articles, $articles_start_char );
} elseif ( count( $articles ) > 0 ) {
// for short lists of articles in categories.
- return $this->shortList( $articles, $articles_start_char );
+ return self::shortList( $articles, $articles_start_char );
}
return '';
}
* @return String
* @private
*/
- function columnList( $articles, $articles_start_char ) {
+ static function columnList( $articles, $articles_start_char ) {
$columns = array_combine( $articles, $articles_start_char );
# Split into three columns
$columns = array_chunk( $columns, ceil( count( $columns ) / 3 ), true /* preserve keys */ );
* @return String
* @private
*/
- function shortList( $articles, $articles_start_char ) {
+ static function shortList( $articles, $articles_start_char ) {
$r = '<h3>' . htmlspecialchars( $articles_start_char[0] ) . "</h3>\n";
$r .= '<ul><li>' . $articles[0] . '</li>';
for ( $index = 1; $index < count( $articles ); $index++ )
/**
* Create paging links, as a helper method to getSectionPagingLinks().
*
- * @param $until String The 'until' parameter for the generated URL
- * @param $from String The 'from' parameter for the genererated URL
+ * @param $first String The 'until' parameter for the generated URL
+ * @param $last String The 'from' parameter for the genererated URL
* @param $type String A prefix for parameters, 'page' or 'subcat' or
* 'file'
* @return String HTML
$totalrescnt = count( $this->articles ) + count( $this->children ) +
( $this->showGallery ? $this->gallery->count() : 0 );
- if ( $dbcnt == $rescnt || ( ( $totalrescnt == $this->limit || $this->from
- || $this->until ) && $dbcnt > $rescnt ) )
+ # Check if there's a "from" or "until" for anything
+ $fromOrUntil = false;
+ foreach ( array( 'page', 'subcat', 'file' ) as $t ) {
+ if ( $this->from[$t] !== null || $this->until[$t] !== null ) {
+ $fromOrUntil = true;
+ break;
+ }
+ }
+
+ if ( $dbcnt == $rescnt || ( ( $totalrescnt == $this->limit || $fromOrUntil )
+ && $dbcnt > $rescnt ) )
{
# Case 1: seems sane.
$totalcnt = $dbcnt;
- } elseif ( $totalrescnt < $this->limit && !$this->from && !$this->until ) {
+ } elseif ( $totalrescnt < $this->limit && !$fromOrUntil ) {
# Case 2: not sane, but salvageable. Use the number of results.
# Since there are fewer than 200, we can also take this opportunity
# to refresh the incorrect category table entry -- which should be
dépôts / lhc / web / wiklou.git / blobdiff