wikimedia/mediawiki-extensions-CategoryTree
1
0
Fork 0
mirror of https://gerrit.wikimedia.org/r/mediawiki/extensions/CategoryTree synced 2024-11-15 03:43:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

added inverse mode to navigate parent categories

Browse source
This commit is contained in:
Daniel Kinzler 2008-07-02 09:49:28 +00:00
parent bd7a5de2bf
commit e366e21edd
5 changed files with 47 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
CategoryTree.i18n.php
View file

@ -43,6 +43,7 @@ If you have a very old browser, or have JavaScript disabled, it will not work.',
'categorytree-loading' => 'loading…',
'categorytree-nothing-found' => 'nothing found',
'categorytree-no-subcategories' => 'no subcategories',
'categorytree-no-parent-categories' => 'no parent categories',
'categorytree-no-pages' => 'no pages or subcategories',
'categorytree-not-found' => 'Category <i>$1</i> not found',
'categorytree-error' => 'Problem loading data.',
@ -610,6 +611,7 @@ Diese Seite benötigt bestimmte JavaScript-Funktionen (Ajax) und funktioniert m
'categorytree-nothing-found' => 'Nichts gefunden',
'categorytree-no-subcategories' => 'Keine Unterkategorien',
'categorytree-no-pages' => 'Keine Seite oder Unterkategorien',
'categorytree-no-parent-categories' => 'Keine Oberkategorien',
'categorytree-not-found' => "Kategorie „$1“ nicht gefunden",
'categorytree-error' => 'Probleme beim Laden der Daten.',
'categorytree-retry' => 'Bitte warte einen Moment und versuche es dann erneut.',

1
CategoryTree.js
View file

@ -133,6 +133,7 @@ var categoryTreeRetryMsg = "Please wait a moment and try again.";
if ( options.mode == 0 ) result= categoryTreeNoSubcategoriesMsg;
else if ( options.mode == 10 ) result= categoryTreeNoPagesMsg;
else if ( options.mode == 100 ) result= categoryTreeNoParentCategoriesMsg;
else result= categoryTreeNothingFoundMsg;
result+= '</i>';

2
CategoryTree.php
View file

@ -22,6 +22,7 @@ if( !defined( 'MEDIAWIKI' ) ) {
define('CT_MODE_CATEGORIES', 0);
define('CT_MODE_PAGES', 10);
define('CT_MODE_ALL', 20);
define('CT_MODE_PARENTS', 100);
/**
* Constants for use with the hideprefix option,
@ -64,6 +65,7 @@ $wgCategoryTreeForceHeaders = false;
$wgCategoryTreeExtPath = '/extensions/CategoryTree';
$wgCategoryTreeVersion = '2'; #NOTE: bump this when you change the CSS or JS files!
$wgCategoryTreeUseCategoryTable = version_compare( $wgVersion, "1.13", '>=' );
$wgCategoryTreeOmitNamespace = CT_HIDEPREFIX_CATEGORIES;
$wgCategoryTreeDefaultMode = CT_MODE_CATEGORIES;

56
CategoryTreeFunctions.php
View file

@ -31,6 +31,11 @@ class CategoryTree {
}
$this->mOptions['mode'] = self::decodeMode( $this->mOptions['mode'] );
if ( $this->mOptions['mode'] == CT_MODE_PARENTS ) {
$this->mOptions['namespaces'] = false; #namespace filter makes no sense with CT_MODE_PARENTS
}
$this->mOptions['hideprefix'] = self::decodeHidePrefix( $this->mOptions['hideprefix'] );
$this->mOptions['showcount'] = self::decodeBoolean( $this->mOptions['showcount'] );
$this->mOptions['namespaces'] = self::decodeNamespaces( $this->mOptions['namespaces'] );
@ -52,6 +57,10 @@ class CategoryTree {
return $this->mOptions[$name];
}
function isInverse( ) {
return $this->getOption('mode') == CT_MODE_PARENTS;
}
static function decodeNamespaces( $nn ) {
global $wgContLang;
@ -99,7 +108,8 @@ class CategoryTree {
if ( $mode == 'all' ) $mode = CT_MODE_ALL;
else if ( $mode == 'pages' ) $mode = CT_MODE_PAGES;
else if ( $mode == 'categories' ) $mode = CT_MODE_CATEGORIES;
else if ( $mode == 'categories' || $mode == 'sub' ) $mode = CT_MODE_CATEGORIES;
else if ( $mode == 'parents' || $mode == 'super' || $mode == 'inverse' ) $mode = CT_MODE_PARENTS;
else if ( $mode == 'default' ) $mode = $wgCategoryTreeDefaultOptions['mode'];
return (int)$mode;
@ -188,6 +198,7 @@ class CategoryTree {
var categoryTreeLoadingMsg = \"".Xml::escapeJsString(wfMsgNoTrans('categorytree-loading'))."\";
var categoryTreeNothingFoundMsg = \"".Xml::escapeJsString(wfMsgNoTrans('categorytree-nothing-found'))."\";
var categoryTreeNoSubcategoriesMsg = \"".Xml::escapeJsString(wfMsgNoTrans('categorytree-no-subcategories'))."\";
var categoryTreeNoParentCategoriesMsg = \"".Xml::escapeJsString(wfMsgNoTrans('categorytree-no-parent-categories'))."\";
var categoryTreeNoPagesMsg = \"".Xml::escapeJsString(wfMsgNoTrans('categorytree-no-pages'))."\";
var categoryTreeErrorMsg = \"".Xml::escapeJsString(wfMsgNoTrans('categorytree-error'))."\";
var categoryTreeRetryMsg = \"".Xml::escapeJsString(wfMsgNoTrans('categorytree-retry'))."\";
@ -379,7 +390,7 @@ class CategoryTree {
* $title must be a Title object
*/
function renderChildren( &$title, $depth=1 ) {
global $wgCategoryTreeMaxChildren, $wgVersion;
global $wgCategoryTreeMaxChildren, $wgCategoryTreeUseCategoryTable;
if( $title->getNamespace() != NS_CATEGORY ) {
// Non-categories can't have children. :)
@ -388,20 +399,30 @@ class CategoryTree {
$dbr =& wfGetDB( DB_SLAVE );
$inverse = $this->isInverse();
$mode = $this->getOption('mode');
$namespaces = $this->getOption('namespaces');
#namespace filter.
if ( $namespaces ) {
#NOTE: we assume that the $namespaces array contains only integers!
if ( sizeof( $namespaces ) === 1 ) $nsmatch = ' AND cat.page_namespace = ' . $namespaces[0] . ' ';
else $nsmatch = ' AND cat.page_namespace IN ( ' . implode( ', ', $namespaces ) . ') ';
if ( $inverse ) {
$ctJoinCond = ' cl_to = cat.page_title AND cat.page_namespace = ' . NS_CATEGORY;
$ctWhere = " cl_from = " . $title->getArticleId();
$nsmatch = '';
}
else {
if ( $mode == CT_MODE_ALL ) $nsmatch = '';
else if ( $mode == CT_MODE_PAGES ) $nsmatch = ' AND cat.page_namespace != ' . NS_IMAGE;
else $nsmatch = ' AND cat.page_namespace = ' . NS_CATEGORY;
$ctJoinCond = ' cl_from = cat.page_id ';
$ctWhere = " cl_to = " . $dbr->addQuotes( $title->getDBkey() );
#namespace filter.
if ( $namespaces ) {
#NOTE: we assume that the $namespaces array contains only integers! decodeNamepsaces makes it so.
if ( sizeof( $namespaces ) === 1 ) $nsmatch = ' AND cat.page_namespace = ' . $namespaces[0] . ' ';
else $nsmatch = ' AND cat.page_namespace IN ( ' . implode( ', ', $namespaces ) . ') ';
}
else {
if ( $mode == CT_MODE_ALL ) $nsmatch = '';
else if ( $mode == CT_MODE_PAGES ) $nsmatch = ' AND cat.page_namespace != ' . NS_IMAGE;
else $nsmatch = ' AND cat.page_namespace = ' . NS_CATEGORY;
}
}
#additional stuff to be used if "transaltion" by interwiki-links is desired
@ -410,7 +431,7 @@ class CategoryTree {
$transWhere = '';
# fetch member count if possible
$doCount = version_compare( $wgVersion, "1.12", '>' );
$doCount = !$inverse && $wgCategoryTreeUseCategoryTable;
$countFields = '';
$countJoin = '';
@ -428,10 +449,10 @@ class CategoryTree {
$transFields
$countFields
FROM $page as cat
JOIN $categorylinks ON cl_from = cat.page_id
JOIN $categorylinks ON $ctJoinCond
$transJoin
$countJoin
WHERE cl_to = " . $dbr->addQuotes( $title->getDBkey() ) . "
WHERE $ctWhere
$nsmatch
"./*AND cat.page_is_redirect = 0*/"
$transWhere
@ -527,7 +548,11 @@ class CategoryTree {
* $title must be a Title object
*/
function renderNode( $title, $children = 0, $loadchildren = false ) {
if ( $title->getNamespace() == NS_CATEGORY ) $cat = Category::newFromTitle( $title );
global $wgCategoryTreeUseCategoryTable;
if ( $wgCategoryTreeUseCategoryTable && $title->getNamespace() == NS_CATEGORY && !$this->isInverse() ) {
$cat = Category::newFromTitle( $title );
}
else $cat = NULL;
return $this->renderNodeInfo( $title, $cat, $children, $loadchildren );
@ -658,6 +683,7 @@ class CategoryTree {
$s .= Xml::openElement( 'i', array( 'class' => 'CategoryTreeNotice' ) );
if ( $mode == CT_MODE_CATEGORIES ) $s .= wfMsgExt( 'categorytree-no-subcategories', 'parsemag');
else if ( $mode == CT_MODE_PAGES ) $s .= wfMsgExt( 'categorytree-no-pages', 'parsemag');
else if ( $mode == CT_MODE_PARENTS ) $s .= wfMsgExt( 'categorytree-no-parent-categories', 'parsemag');
else $s .= wfMsgExt( 'categorytree-nothing-found', 'parsemag');
$s .= Xml::closeElement( 'i' );
} else {

2
CategoryTreePage.php
View file

@ -81,7 +81,7 @@ class CategoryTreePage extends SpecialPage {
$parents = $this->tree->renderParents( $title );
if ( $parents == '' ) {
$wgOut->addHtml( wfMsgExt( 'categorytree-nothing-found', 'parseinline' ) );
$wgOut->addHtml( wfMsgExt( 'categorytree-no-parent-categories', 'parseinline' ) );
} else {
$wgOut->addHtml( $parents );
}