/**
* Main execution function
* @param $par array Parameters passed to the page
*/
function execute($par)
{
global $wgCategoryTreeDefaultOptions, $wgCategoryTreeSpecialPageOptions, $wgCategoryTreeForceHeaders;
$this->setHeaders();
$request = $this->getRequest();
if ($par) {
$this->target = $par;
} else {
$this->target = $request->getVal('target', wfMessage('rootcategory')->text());
}
$this->target = trim($this->target);
# HACK for undefined root category
if ($this->target == '<rootcategory>' || $this->target == '<rootcategory>') {
$this->target = null;
}
$options = array();
# grab all known options from the request. Normalization is done by the CategoryTree class
foreach ($wgCategoryTreeDefaultOptions as $option => $default) {
if (isset($wgCategoryTreeSpecialPageOptions[$option])) {
$default = $wgCategoryTreeSpecialPageOptions[$option];
}
$options[$option] = $request->getVal($option, $default);
}
$this->tree = new CategoryTree($options);
$output = $this->getOutput();
$output->addWikiMsg('categorytree-header');
$this->executeInputForm();
if ($this->target !== '' && $this->target !== null) {
if (!$wgCategoryTreeForceHeaders) {
CategoryTree::setHeaders($output);
}
$title = CategoryTree::makeTitle($this->target);
if ($title && $title->getArticleID()) {
$output->addHTML(Xml::openElement('div', array('class' => 'CategoryTreeParents')));
$output->addHTML(wfMessage('categorytree-parents')->parse());
$output->addHTML(wfMessage('colon-separator')->escaped());
$parents = $this->tree->renderParents($title);
if ($parents == '') {
$output->addHTML(wfMessage('categorytree-no-parent-categories')->parse());
} else {
$output->addHTML($parents);
}
$output->addHTML(Xml::closeElement('div'));
$output->addHTML(Xml::openElement('div', array('class' => 'CategoryTreeResult')));
$output->addHTML($this->tree->renderNode($title, 1));
$output->addHTML(Xml::closeElement('div'));
} else {
$output->addHTML(Xml::openElement('div', array('class' => 'CategoryTreeNotice')));
$output->addHTML(wfMessage('categorytree-not-found', $this->target)->parse());
$output->addHTML(Xml::closeElement('div'));
}
}
}
/**
* Main execution function
* @param $par Parameters passed to the page
*/
function execute($par)
{
global $wgRequest, $wgOut, $wgMakeBotPrivileged, $wgUser;
$this->setHeaders();
if ($par) {
$this->target = $par;
} else {
$this->target = $wgRequest->getVal('target', wfMsg('rootcategory'));
}
$this->target = trim($this->target);
#HACK for undefined root category
if ($this->target == '<rootcategory>' || $this->target == '<rootcategory>') {
$this->target = NULL;
}
$this->mode = $wgRequest->getVal('mode', CT_MODE_CATEGORIES);
if ($this->mode == 'all') {
$this->mode = CT_MODE_ALL;
} else {
if ($this->mode == 'pages') {
$this->mode = CT_MODE_PAGES;
} else {
if ($this->mode == 'categories') {
$this->mode = CT_MODE_CATEGORIES;
}
}
}
$this->mode = (int) $this->mode;
$wgOut->addWikiText(wfMsgNoTrans('categorytree-header'));
$wgOut->addHtml($this->makeInputForm());
if ($this->target !== '' && $this->target !== NULL) {
CategoryTree::setHeaders($wgOut);
$title = CategoryTree::makeTitle($this->target);
if ($title && $title->getArticleID()) {
$html = '';
$html .= wfOpenElement('div', array('class' => 'CategoryTreeParents'));
$html .= wfElement('span', array('class' => 'CategoryTreeParents'), wfMsg('categorytree-parents')) . ': ';
$ct = new CategoryTree();
$parents = $ct->renderParents($title, $this->mode);
if ($parents == '') {
$html .= wfMsg('categorytree-nothing-found');
} else {
$html .= $parents;
}
$html .= wfCloseElement('div');
$html .= wfOpenElement('div', array('class' => 'CategoryTreeResult'));
$html .= $ct->renderNode($title, $this->mode, true, false);
$html .= wfCloseElement('div');
$wgOut->addHtml($html);
} else {
$wgOut->addHtml(wfOpenElement('div', array('class' => 'CategoryTreeNotice')));
$wgOut->addWikiText(wfMsg('categorytree-not-found', $this->target));
$wgOut->addHtml(wfCloseElement('div'));
}
}
}