# http://www.mediawiki.org/
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# http://www.gnu.org/copyleft/gpl.html
/**
* Run text & title search and display the output
* @file
* @ingroup SpecialPage
*/
/**
* Entry point
*
* @param $par String: (default '')
*/
function wfSpecialSearch( $par = '' ) {
global $wgRequest, $wgUser, $wgUseOldSearchUI;
// Strip underscores from title parameter; most of the time we'll want
// text form here. But don't strip underscores from actual text params!
$titleParam = str_replace( '_', ' ', $par );
// Fetch the search term
$search = str_replace( "\n", " ", $wgRequest->getText( 'search', $titleParam ) );
$class = $wgUseOldSearchUI ? 'SpecialSearchOld' : 'SpecialSearch';
$searchPage = new $class( $wgRequest, $wgUser );
if( $wgRequest->getVal( 'fulltext' )
|| !is_null( $wgRequest->getVal( 'offset' ))
|| !is_null( $wgRequest->getVal( 'searchx' )) )
{
$searchPage->showResults( $search );
} else {
$searchPage->goResult( $search );
}
}
/**
* implements Special:Search - Run text & title search and display the output
* @ingroup SpecialPage
*/
class SpecialSearch {
/**
* Set up basic search parameters from the request and user settings.
* Typically you'll pass $wgRequest and $wgUser.
*
* @param WebRequest $request
* @param User $user
* @public
*/
function __construct( &$request, &$user ) {
list( $this->limit, $this->offset ) = $request->getLimitOffset( 20, 'searchlimit' );
$this->mPrefix = $request->getVal('prefix', '');
# Extract requested namespaces
$this->namespaces = $this->powerSearch( $request );
if( empty( $this->namespaces ) ) {
$this->namespaces = SearchEngine::userNamespaces( $user );
}
$this->searchRedirects = $request->getcheck( 'redirs' ) ? true : false;
$this->searchAdvanced = $request->getVal( 'advanced' );
$this->active = 'advanced';
$this->sk = $user->getSkin();
$this->didYouMeanHtml = ''; # html of did you mean... link
$this->fulltext = $request->getVal('fulltext');
}
/**
* If an exact title match can be found, jump straight ahead to it.
* @param string $term
*/
public function goResult( $term ) {
global $wgOut;
$this->setupPage( $term );
# Try to go to page as entered.
$t = Title::newFromText( $term );
# If the string cannot be used to create a title
if( is_null( $t ) ) {
return $this->showResults( $term );
}
# If there's an exact or very near match, jump right there.
$t = SearchEngine::getNearMatch( $term );
if( !is_null( $t ) ) {
$wgOut->redirect( $t->getFullURL() );
return;
}
# No match, generate an edit URL
$t = Title::newFromText( $term );
if( !is_null( $t ) ) {
global $wgGoToEdit;
wfRunHooks( 'SpecialSearchNogomatch', array( &$t ) );
# If the feature is enabled, go straight to the edit page
if( $wgGoToEdit ) {
$wgOut->redirect( $t->getFullURL( array( 'action' => 'edit' ) ) );
return;
}
}
return $this->showResults( $term );
}
/**
* @param string $term
*/
public function showResults( $term ) {
global $wgOut, $wgUser, $wgDisableTextSearch, $wgContLang, $wgScript;
wfProfileIn( __METHOD__ );
$sk = $wgUser->getSkin();
$this->searchEngine = SearchEngine::create();
$search =& $this->searchEngine;
$search->setLimitOffset( $this->limit, $this->offset );
$search->setNamespaces( $this->namespaces );
$search->showRedirects = $this->searchRedirects;
$search->prefix = $this->mPrefix;
$term = $search->transformSearchTerm($term);
$this->setupPage( $term );
if( $wgDisableTextSearch ) {
global $wgSearchForwardUrl;
if( $wgSearchForwardUrl ) {
$url = str_replace( '$1', urlencode( $term ), $wgSearchForwardUrl );
$wgOut->redirect( $url );
wfProfileOut( __METHOD__ );
return;
}
global $wgInputEncoding;
$wgOut->addHTML(
Xml::openElement( 'fieldset' ) .
Xml::element( 'legend', null, wfMsg( 'search-external' ) ) .
Xml::element( 'p', array( 'class' => 'mw-searchdisabled' ), wfMsg( 'searchdisabled' ) ) .
wfMsg( 'googlesearch',
htmlspecialchars( $term ),
htmlspecialchars( $wgInputEncoding ),
htmlspecialchars( wfMsg( 'searchbutton' ) )
) .
Xml::closeElement( 'fieldset' )
);
wfProfileOut( __METHOD__ );
return;
}
$t = Title::newFromText( $term );
// fetch search results
$rewritten = $search->replacePrefixes($term);
$titleMatches = $search->searchTitle( $rewritten );
if( !($titleMatches instanceof SearchResultTooMany))
$textMatches = $search->searchText( $rewritten );
// did you mean... suggestions
if( $textMatches && $textMatches->hasSuggestion() ) {
$st = SpecialPage::getTitleFor( 'Search' );
# mirror Go/Search behaviour of original request ..
$didYouMeanParams = array( 'search' => $textMatches->getSuggestionQuery() );
if($this->fulltext != NULL)
$didYouMeanParams['fulltext'] = $this->fulltext;
$stParams = array_merge(
$didYouMeanParams,
$this->powerSearchOptions()
);
$suggestionSnippet = $textMatches->getSuggestionSnippet();
if( $suggestionSnippet == '' )
$suggestionSnippet = null;
$suggestLink = $sk->linkKnown(
$st,
$suggestionSnippet,
array(),
$stParams
);
$this->didYouMeanHtml = '
'.wfMsg('search-suggest',$suggestLink).'
';
}
// start rendering the page
$wgOut->addHtml(
Xml::openElement(
'form',
array(
'id' => ( $this->searchAdvanced ? 'powersearch' : 'search' ),
'method' => 'get',
'action' => $wgScript
)
)
);
$wgOut->addHtml(
Xml::openElement( 'table', array( 'id'=>'mw-search-top-table', 'border'=>0, 'cellpadding'=>0, 'cellspacing'=>0 ) ) .
Xml::openElement( 'tr' ) .
Xml::openElement( 'td' ) . "\n" .
$this->shortDialog( $term ) .
Xml::closeElement('td') .
Xml::closeElement('tr') .
Xml::closeElement('table')
);
// Sometimes the search engine knows there are too many hits
if( $titleMatches instanceof SearchResultTooMany ) {
$wgOut->addWikiText( '==' . wfMsg( 'toomanymatches' ) . "==\n" );
wfProfileOut( __METHOD__ );
return;
}
$filePrefix = $wgContLang->getFormattedNsText(NS_FILE).':';
if( '' === trim( $term ) || $filePrefix === trim( $term ) ) {
$wgOut->addHTML( $this->searchFocus() );
$wgOut->addHTML( $this->formHeader($term, 0, 0));
if( $this->searchAdvanced ) {
$wgOut->addHTML( $this->powerSearchBox( $term ) );
} else
$wgOut->addHTML( '' );
// Empty query -- straight view of search form
wfProfileOut( __METHOD__ );
return;
}
// Get number of results
$titleMatchesNum = $titleMatches ? $titleMatches->numRows() : 0;
$textMatchesNum = $textMatches ? $textMatches->numRows() : 0;
// Total initial query matches (possible false positives)
$num = $titleMatchesNum + $textMatchesNum;
// Get total actual results (after second filtering, if any)
$numTitleMatches = $titleMatches && !is_null( $titleMatches->getTotalHits() ) ?
$titleMatches->getTotalHits() : $titleMatchesNum;
$numTextMatches = $textMatches && !is_null( $textMatches->getTotalHits() ) ?
$textMatches->getTotalHits() : $textMatchesNum;
// get total number of results if backend can calculate it
$totalRes = 0;
if($titleMatches && !is_null( $titleMatches->getTotalHits() ) )
$totalRes += $titleMatches->getTotalHits();
if($textMatches && !is_null( $textMatches->getTotalHits() ))
$totalRes += $textMatches->getTotalHits();
// show number of results and current offset
$wgOut->addHTML( $this->formHeader($term, $num, $totalRes));
if( $this->searchAdvanced ) {
$wgOut->addHTML( $this->powerSearchBox( $term ) );
}
$wgOut->addHtml( Xml::closeElement( 'form' ) );
$wgOut->addHtml( "" );
// show direct page/create link
if( !is_null($t) ) {
if( !$t->exists() ) {
$wgOut->addWikiMsg( 'searchmenu-new', wfEscapeWikiText( $t->getPrefixedText() ) );
} else {
$wgOut->addWikiMsg( 'searchmenu-exists', wfEscapeWikiText( $t->getPrefixedText() ) );
}
} else {
// preserve the paragraph for margins etc...
$wgOut->addHTML('
');
}
// prev/next links
if( $num || $this->offset ) {
$prevnext = wfViewPrevNext( $this->offset, $this->limit,
SpecialPage::getTitleFor( 'Search' ),
wfArrayToCGI( $this->powerSearchOptions(), array( 'search' => $term ) ),
max( $titleMatchesNum, $textMatchesNum ) < $this->limit
);
//$wgOut->addHTML( "\n" );
wfRunHooks( 'SpecialSearchResults', array( $term, &$titleMatches, &$textMatches ) );
} else {
wfRunHooks( 'SpecialSearchNoResults', array( $term ) );
}
if( $titleMatches ) {
if( $numTitleMatches > 0 ) {
$wgOut->wrapWikiMsg( "==$1==\n", 'titlematches' );
$wgOut->addHTML( $this->showMatches( $titleMatches ) );
}
$titleMatches->free();
}
if( $textMatches ) {
// output appropriate heading
if( $numTextMatches > 0 && $numTitleMatches > 0 ) {
// if no title matches the heading is redundant
$wgOut->wrapWikiMsg( "==$1==\n", 'textmatches' );
} elseif( $totalRes == 0 ) {
# Don't show the 'no text matches' if we received title matches
# $wgOut->wrapWikiMsg( "==$1==\n", 'notextmatches' );
}
// show interwiki results if any
if( $textMatches->hasInterwikiResults() ) {
$wgOut->addHTML( $this->showInterwiki( $textMatches->getInterwikiResults(), $term ) );
}
// show results
if( $numTextMatches > 0 ) {
$wgOut->addHTML( $this->showMatches( $textMatches ) );
}
$textMatches->free();
}
if( $num === 0 ) {
$wgOut->addWikiMsg( 'search-nonefound' );
}
$wgOut->addHtml( "
" );
if( $num === 0 ) {
$wgOut->addHTML( $this->searchFocus() );
}
if( $num || $this->offset ) {
$wgOut->addHTML( "\n" );
}
wfProfileOut( __METHOD__ );
}
/**
*
*/
protected function setupPage( $term ) {
global $wgOut;
// Figure out the active search profile header
$nsAllSet = array_keys( SearchEngine::searchableNamespaces() );
if( $this->searchAdvanced )
$this->active = 'advanced';
else if( $this->namespaces === array(NS_FILE) || $this->startsWithImage( $term ) )
$this->active = 'images';
elseif( $this->namespaces === $nsAllSet || $this->startsWithAll( $term ) )
$this->active = 'all';
elseif( $this->namespaces === SearchEngine::defaultNamespaces() )
$this->active = 'default';
elseif( $this->namespaces === SearchEngine::helpNamespaces() )
$this->active = 'help';
else
$this->active = 'advanced';
# Should advanced UI be used?
$this->searchAdvanced = ($this->active === 'advanced');
if( !empty( $term ) ) {
$wgOut->setPageTitle( wfMsg( 'searchresults') );
$wgOut->setHTMLTitle( wfMsg( 'pagetitle', wfMsg( 'searchresults-title', $term ) ) );
}
$wgOut->setArticleRelated( false );
$wgOut->setRobotPolicy( 'noindex,nofollow' );
// add javascript specific to special:search
$wgOut->addScriptFile( 'search.js' );
}
/**
* Extract "power search" namespace settings from the request object,
* returning a list of index numbers to search.
*
* @param WebRequest $request
* @return array
*/
protected function powerSearch( &$request ) {
$arr = array();
foreach( SearchEngine::searchableNamespaces() as $ns => $name ) {
if( $request->getCheck( 'ns' . $ns ) ) {
$arr[] = $ns;
}
}
return $arr;
}
/**
* Reconstruct the 'power search' options for links
* @return array
*/
protected function powerSearchOptions() {
$opt = array();
foreach( $this->namespaces as $n ) {
$opt['ns' . $n] = 1;
}
$opt['redirs'] = $this->searchRedirects ? 1 : 0;
if( $this->searchAdvanced ) {
$opt['advanced'] = $this->searchAdvanced;
}
return $opt;
}
/**
* Show whole set of results
*
* @param SearchResultSet $matches
*/
protected function showMatches( &$matches ) {
global $wgContLang;
wfProfileIn( __METHOD__ );
$terms = $wgContLang->convertForSearchResult( $matches->termMatches() );
$out = "";
$infoLine = $matches->getInfo();
if( !is_null($infoLine) ) {
$out .= "\n\n";
}
$off = $this->offset + 1;
$out .= "\n";
while( $result = $matches->next() ) {
$out .= $this->showHit( $result, $terms );
}
$out .= "
\n";
// convert the whole thing to desired language variant
$out = $wgContLang->convert( $out );
wfProfileOut( __METHOD__ );
return $out;
}
/**
* Format a single hit result
* @param SearchResult $result
* @param array $terms terms to highlight
*/
protected function showHit( $result, $terms ) {
global $wgContLang, $wgLang, $wgUser;
wfProfileIn( __METHOD__ );
if( $result->isBrokenTitle() ) {
wfProfileOut( __METHOD__ );
return "\n";
}
$sk = $wgUser->getSkin();
$t = $result->getTitle();
$titleSnippet = $result->getTitleSnippet($terms);
if( $titleSnippet == '' )
$titleSnippet = null;
$link = $this->sk->linkKnown(
$t,
$titleSnippet
);
//If page content is not readable, just return the title.
//This is not quite safe, but better than showing excerpts from non-readable pages
//Note that hiding the entry entirely would screw up paging.
if( !$t->userCanRead() ) {
wfProfileOut( __METHOD__ );
return "{$link}\n";
}
// If the page doesn't *exist*... our search index is out of date.
// The least confusing at this point is to drop the result.
// You may get less results, but... oh well. :P
if( $result->isMissingRevision() ) {
wfProfileOut( __METHOD__ );
return "\n";
}
// format redirects / relevant sections
$redirectTitle = $result->getRedirectTitle();
$redirectText = $result->getRedirectSnippet($terms);
$sectionTitle = $result->getSectionTitle();
$sectionText = $result->getSectionSnippet($terms);
$redirect = '';
if( !is_null($redirectTitle) ) {
if( $redirectText == '' )
$redirectText = null;
$redirect = "" .
wfMsg(
'search-redirect',
$this->sk->linkKnown(
$redirectTitle,
$redirectText
)
) .
"";
}
$section = '';
if( !is_null($sectionTitle) ) {
if( $sectionText == '' )
$sectionText = null;
$section = "" .
wfMsg(
'search-section', $this->sk->linkKnown(
$sectionTitle,
$sectionText
)
) .
"";
}
// format text extract
$extract = "".$result->getTextSnippet($terms)."
";
// format score
if( is_null( $result->getScore() ) ) {
// Search engine doesn't report scoring info
$score = '';
} else {
$percent = sprintf( '%2.1f', $result->getScore() * 100 );
$score = wfMsg( 'search-result-score', $wgLang->formatNum( $percent ) )
. ' - ';
}
// format description
$byteSize = $result->getByteSize();
$wordCount = $result->getWordCount();
$timestamp = $result->getTimestamp();
$size = wfMsgExt(
'search-result-size',
array( 'parsemag', 'escape' ),
$this->sk->formatSize( $byteSize ),
$wordCount
);
$date = $wgLang->timeanddate( $timestamp );
// link to related articles if supported
$related = '';
if( $result->hasRelated() ) {
$st = SpecialPage::getTitleFor( 'Search' );
$stParams = array_merge(
$this->powerSearchOptions(),
array(
'search' => wfMsgForContent( 'searchrelated' ) . ':' . $t->getPrefixedText(),
'fulltext' => wfMsg( 'search' )
)
);
$related = ' -- ' . $sk->linkKnown(
$st,
wfMsg('search-relatedarticle'),
array(),
$stParams
);
}
// Include a thumbnail for media files...
if( $t->getNamespace() == NS_FILE ) {
$img = wfFindFile( $t );
if( $img ) {
$thumb = $img->transform( array( 'width' => 120, 'height' => 120 ) );
if( $thumb ) {
$desc = $img->getShortDesc();
wfProfileOut( __METHOD__ );
// Float doesn't seem to interact well with the bullets.
// Table messes up vertical alignment of the bullets.
// Bullets are therefore disabled (didn't look great anyway).
return "" .
'' .
'' .
'' .
$thumb->toHtml( array( 'desc-link' => true ) ) .
' | ' .
'' .
$link .
$extract .
" {$score}{$desc} - {$date}{$related} " .
' | ' .
'
' .
'
' .
"\n";
}
}
}
wfProfileOut( __METHOD__ );
return "{$link} {$redirect} {$section} {$extract}\n" .
"{$score}{$size} - {$date}{$related}
" .
"\n";
}
/**
* Show results from other wikis
*
* @param SearchResultSet $matches
*/
protected function showInterwiki( &$matches, $query ) {
global $wgContLang;
wfProfileIn( __METHOD__ );
$terms = $wgContLang->convertForSearchResult( $matches->termMatches() );
$out = "".
wfMsg('search-interwiki-caption')."
\n";
$off = $this->offset + 1;
$out .= "
\n";
// work out custom project captions
$customCaptions = array();
$customLines = explode("\n",wfMsg('search-interwiki-custom')); // format per line :
foreach($customLines as $line) {
$parts = explode(":",$line,2);
if(count($parts) == 2) // validate line
$customCaptions[$parts[0]] = $parts[1];
}
$prev = null;
while( $result = $matches->next() ) {
$out .= $this->showInterwikiHit( $result, $prev, $terms, $query, $customCaptions );
$prev = $result->getInterwikiPrefix();
}
// TODO: should support paging in a non-confusing way (not sure how though, maybe via ajax)..
$out .= "
\n";
// convert the whole thing to desired language variant
$out = $wgContLang->convert( $out );
wfProfileOut( __METHOD__ );
return $out;
}
/**
* Show single interwiki link
*
* @param SearchResult $result
* @param string $lastInterwiki
* @param array $terms
* @param string $query
* @param array $customCaptions iw prefix -> caption
*/
protected function showInterwikiHit( $result, $lastInterwiki, $terms, $query, $customCaptions) {
wfProfileIn( __METHOD__ );
global $wgContLang, $wgLang;
if( $result->isBrokenTitle() ) {
wfProfileOut( __METHOD__ );
return "\n";
}
$t = $result->getTitle();
$titleSnippet = $result->getTitleSnippet($terms);
if( $titleSnippet == '' )
$titleSnippet = null;
$link = $this->sk->linkKnown(
$t,
$titleSnippet
);
// format redirect if any
$redirectTitle = $result->getRedirectTitle();
$redirectText = $result->getRedirectSnippet($terms);
$redirect = '';
if( !is_null($redirectTitle) ) {
if( $redirectText == '' )
$redirectText = null;
$redirect = "" .
wfMsg(
'search-redirect',
$this->sk->linkKnown(
$redirectTitle,
$redirectText
)
) .
"";
}
$out = "";
// display project name
if(is_null($lastInterwiki) || $lastInterwiki != $t->getInterwiki()) {
if( key_exists($t->getInterwiki(),$customCaptions) )
// captions from 'search-interwiki-custom'
$caption = $customCaptions[$t->getInterwiki()];
else{
// default is to show the hostname of the other wiki which might suck
// if there are many wikis on one hostname
$parsed = parse_url($t->getFullURL());
$caption = wfMsg('search-interwiki-default', $parsed['host']);
}
// "more results" link (special page stuff could be localized, but we might not know target lang)
$searchTitle = Title::newFromText($t->getInterwiki().":Special:Search");
$searchLink = $this->sk->linkKnown(
$searchTitle,
wfMsg('search-interwiki-more'),
array(),
array(
'search' => $query,
'fulltext' => 'Search'
)
);
$out .= "
{$searchLink}{$caption}
\n";
}
$out .= "- {$link} {$redirect}
\n";
wfProfileOut( __METHOD__ );
return $out;
}
/**
* Generates the power search box at bottom of [[Special:Search]]
* @param $term string: search term
* @return $out string: HTML form
*/
protected function powerSearchBox( $term ) {
global $wgScript, $wgContLang;
// Groups namespaces into rows according to subject
$rows = array();
foreach( SearchEngine::searchableNamespaces() as $namespace => $name ) {
$subject = MWNamespace::getSubject( $namespace );
if( !array_key_exists( $subject, $rows ) ) {
$rows[$subject] = "";
}
$name = str_replace( '_', ' ', $name );
if( $name == '' ) {
$name = wfMsg( 'blanknamespace' );
}
$rows[$subject] .=
Xml::openElement(
'td', array( 'style' => 'white-space: nowrap' )
) .
Xml::checkLabel(
$name,
"ns{$namespace}",
"mw-search-ns{$namespace}",
in_array( $namespace, $this->namespaces )
) .
Xml::closeElement( 'td' );
}
$rows = array_values( $rows );
$numRows = count( $rows );
// Lays out namespaces in multiple floating two-column tables so they'll
// be arranged nicely while still accommodating different screen widths
$namespaceTables = '';
for( $i = 0; $i < $numRows; $i += 4 ) {
$namespaceTables .= Xml::openElement(
'table',
array( 'cellpadding' => 0, 'cellspacing' => 0, 'border' => 0 )
);
for( $j = $i; $j < $i + 4 && $j < $numRows; $j++ ) {
$namespaceTables .= Xml::tags( 'tr', null, $rows[$j] );
}
$namespaceTables .= Xml::closeElement( 'table' );
}
// Show redirects check only if backend supports it
$redirects = '';
if( $this->searchEngine->acceptListRedirects() ) {
$redirects =
Xml::check(
'redirs', $this->searchRedirects, array( 'value' => '1', 'id' => 'redirs' )
) .
' ' .
Xml::label( wfMsg( 'powersearch-redir' ), 'redirs' );
}
// Return final output
return
Xml::openElement(
'fieldset',
array( 'id' => 'mw-searchoptions', 'style' => 'margin:0em;' )
) .
Xml::element( 'legend', null, wfMsg('powersearch-legend') ) .
Xml::element( 'h4', null, wfMsgExt( 'powersearch-ns', array( 'parseinline' ) ) ) .
Xml::tags(
'div',
array( 'id' => 'mw-search-togglebox' ),
Xml::label( wfMsg( 'powersearch-togglelabel' ), 'mw-search-togglelabel' ) .
Xml::element(
'input',
array(
'type'=>'button',
'id' => 'mw-search-toggleall',
'onclick' => 'mwToggleSearchCheckboxes("all");',
'value' => wfMsg( 'powersearch-toggleall' )
)
) .
Xml::element(
'input',
array(
'type'=>'button',
'id' => 'mw-search-togglenone',
'onclick' => 'mwToggleSearchCheckboxes("none");',
'value' => wfMsg( 'powersearch-togglenone'
)
)
)
) .
Xml::element( 'div', array( 'class' => 'divider' ), '', false ) .
$namespaceTables .
Xml::element( 'div', array( 'class' => 'divider' ), '', false ) .
$redirects .
Xml::hidden( 'title', SpecialPage::getTitleFor( 'Search' )->getPrefixedText() ) .
Xml::hidden( 'advanced', $this->searchAdvanced ) .
Xml::hidden( 'fulltext', 'Advanced search' ) .
Xml::closeElement( 'fieldset' );
}
protected function searchFocus() {
global $wgJsMimeType;
return "";
}
protected function formHeader( $term, $resultsShown, $totalNum ) {
global $wgContLang, $wgCanonicalNamespaceNames, $wgLang;
$out = Xml::openElement('div', array( 'class' => 'mw-search-formheader' ) );
$bareterm = $term;
if( $this->startsWithImage( $term ) ) {
// Deletes prefixes
$bareterm = substr( $term, strpos( $term, ':' ) + 1 );
}
$nsAllSet = array_keys( SearchEngine::searchableNamespaces() );
// Builds list of Search Types (profiles)
$profiles = array(
'default' => array(
'message' => 'searchprofile-articles',
'tooltip' => 'searchprofile-articles-tooltip',
'namespaces' => SearchEngine::defaultNamespaces(),
'namespace-messages' => SearchEngine::namespacesAsText(
SearchEngine::defaultNamespaces()
),
),
'images' => array(
'message' => 'searchprofile-images',
'tooltip' => 'searchprofile-images-tooltip',
'namespaces' => array( NS_FILE ),
),
'help' => array(
'message' => 'searchprofile-project',
'tooltip' => 'searchprofile-project-tooltip',
'namespaces' => SearchEngine::helpNamespaces(),
'namespace-messages' => SearchEngine::namespacesAsText(
SearchEngine::helpNamespaces()
),
),
'all' => array(
'message' => 'searchprofile-everything',
'tooltip' => 'searchprofile-everything-tooltip',
'namespaces' => $nsAllSet,
),
'advanced' => array(
'message' => 'searchprofile-advanced',
'tooltip' => 'searchprofile-advanced-tooltip',
'namespaces' => $this->namespaces,
'parameters' => array( 'advanced' => 1 ),
)
);
// Outputs XML for Search Types
$out .= Xml::openElement( 'div', array( 'class' => 'search-types' ) );
$out .= Xml::openElement( 'ul' );
foreach ( $profiles as $id => $profile ) {
$tooltipParam = isset( $profile['namespace-messages'] ) ?
$wgLang->commaList( $profile['namespace-messages'] ) : null;
$out .= Xml::tags(
'li',
array(
'class' => $this->active == $id ? 'current' : 'normal'
),
$this->makeSearchLink(
$bareterm,
$profile['namespaces'],
wfMsg( $profile['message'] ),
wfMsg( $profile['tooltip'], $tooltipParam ),
isset( $profile['parameters'] ) ? $profile['parameters'] : array()
)
);
}
$out .= Xml::closeElement( 'ul' );
$out .= Xml::closeElement('div') ;
// Results-info
if ( $resultsShown > 0 ) {
if ( $totalNum > 0 ){
$top = wfMsgExt('showingresultsheader', array( 'parseinline' ),
$this->offset+1, $this->offset+$resultsShown, $totalNum, $term, $resultsShown );
} elseif ( $resultsShown >= $this->limit ) {
$top = wfShowingResults( $this->offset, $this->limit );
} else {
$top = wfShowingResultsNum( $this->offset, $this->limit, $resultsShown );
}
$out .= Xml::tags( 'div', array( 'class' => 'results-info' ),
Xml::tags( 'ul', null, Xml::tags( 'li', null, $top ) )
);
}
$out .= Xml::element( 'div', array( 'style' => 'clear:both' ), '', false );
$out .= Xml::closeElement('div');
// Adds hidden namespace fields
if ( !$this->searchAdvanced ) {
foreach( $this->namespaces as $ns ) {
$out .= Xml::hidden( "ns{$ns}", '1' );
}
}
return $out;
}
protected function shortDialog( $term ) {
$searchTitle = SpecialPage::getTitleFor( 'Search' );
$searchable = SearchEngine::searchableNamespaces();
$out = Xml::hidden( 'title', $searchTitle->getPrefixedText() ) . "\n";
// Keep redirect setting
$out .= Xml::hidden( "redirs", (int)$this->searchRedirects );
// Term box
$out .= Xml::input( 'search', 50, $term, array( 'type' => 'text', 'id' => 'searchText' ) ) . "\n";
$out .= Xml::hidden( 'fulltext', 'Search' );
$out .= Xml::submitButton( wfMsg( 'searchbutton' ) );
return $out . $this->didYouMeanHtml;
}
/** Make a search link with some target namespaces */
protected function makeSearchLink( $term, $namespaces, $label, $tooltip, $params=array() ) {
$opt = $params;
foreach( $namespaces as $n ) {
$opt['ns' . $n] = 1;
}
$opt['redirs'] = $this->searchRedirects ? 1 : 0;
$st = SpecialPage::getTitleFor( 'Search' );
$stParams = array_merge(
array(
'search' => $term,
'fulltext' => wfMsg( 'search' )
),
$opt
);
return Xml::element(
'a',
array(
'href' => $st->getLocalURL( $stParams ),
'title' => $tooltip,
'onmousedown' => 'mwSearchHeaderClick(this);',
'onkeydown' => 'mwSearchHeaderClick(this);'),
$label
);
}
/** Check if query starts with image: prefix */
protected function startsWithImage( $term ) {
global $wgContLang;
$p = explode( ':', $term );
if( count( $p ) > 1 ) {
return $wgContLang->getNsIndex( $p[0] ) == NS_FILE;
}
return false;
}
/** Check if query starts with all: prefix */
protected function startsWithAll( $term ) {
$allkeyword = wfMsgForContent('searchall');
$p = explode( ':', $term );
if( count( $p ) > 1 ) {
return $p[0] == $allkeyword;
}
return false;
}
}
/**
* implements Special:Search - Run text & title search and display the output
* @ingroup SpecialPage
*/
class SpecialSearchOld {
/**
* Set up basic search parameters from the request and user settings.
* Typically you'll pass $wgRequest and $wgUser.
*
* @param WebRequest $request
* @param User $user
* @public
*/
function __construct( &$request, &$user ) {
list( $this->limit, $this->offset ) = $request->getLimitOffset( 20, 'searchlimit' );
$this->mPrefix = $request->getVal('prefix', '');
$this->namespaces = $this->powerSearch( $request );
if( empty( $this->namespaces ) ) {
$this->namespaces = SearchEngine::userNamespaces( $user );
}
$this->searchRedirects = $request->getcheck( 'redirs' ) ? true : false;
$this->fulltext = $request->getVal('fulltext');
}
/**
* If an exact title match can be found, jump straight ahead to it.
* @param string $term
* @public
*/
function goResult( $term ) {
global $wgOut;
global $wgGoToEdit;
$this->setupPage( $term );
# Try to go to page as entered.
$t = Title::newFromText( $term );
# If the string cannot be used to create a title
if( is_null( $t ) ){
return $this->showResults( $term );
}
# If there's an exact or very near match, jump right there.
$t = SearchEngine::getNearMatch( $term );
if( !is_null( $t ) ) {
$wgOut->redirect( $t->getFullURL() );
return;
}
# No match, generate an edit URL
$t = Title::newFromText( $term );
if( ! is_null( $t ) ) {
wfRunHooks( 'SpecialSearchNogomatch', array( &$t ) );
# If the feature is enabled, go straight to the edit page
if ( $wgGoToEdit ) {
$wgOut->redirect( $t->getFullURL( array( 'action' => 'edit' ) ) );
return;
}
}
$extra = $wgOut->parse( '=='.wfMsgNoTrans( 'notitlematches' )."==\n" );
if( $t->quickUserCan( 'create' ) && $t->quickUserCan( 'edit' ) ) {
$extra .= wfMsgExt( 'noexactmatch', 'parse', wfEscapeWikiText( $term ) );
} else {
$extra .= wfMsgExt( 'noexactmatch-nocreate', 'parse', wfEscapeWikiText( $term ) );
}
$this->showResults( $term, $extra );
}
/**
* @param string $term
* @param string $extra Extra HTML to add after "did you mean"
*/
public function showResults( $term, $extra = '' ) {
wfProfileIn( __METHOD__ );
global $wgOut, $wgUser;
$sk = $wgUser->getSkin();
$search = SearchEngine::create();
$search->setLimitOffset( $this->limit, $this->offset );
$search->setNamespaces( $this->namespaces );
$search->showRedirects = $this->searchRedirects;
$search->prefix = $this->mPrefix;
$term = $search->transformSearchTerm($term);
$this->setupPage( $term );
$rewritten = $search->replacePrefixes($term);
$titleMatches = $search->searchTitle( $rewritten );
$textMatches = $search->searchText( $rewritten );
// did you mean... suggestions
if($textMatches && $textMatches->hasSuggestion()){
$st = SpecialPage::getTitleFor( 'Search' );
# mirror Go/Search behaviour of original request
$didYouMeanParams = array( 'search' => $textMatches->getSuggestionQuery() );
if($this->fulltext != NULL)
$didYouMeanParams['fulltext'] = $this->fulltext;
$stParams = array_merge(
$didYouMeanParams,
$this->powerSearchOptions()
);
$suggestionSnippet = $textMatches->getSuggestionSnippet();
if( $suggestionSnippet == '' )
$suggestionSnippet = null;
$suggestLink = $sk->linkKnown(
$st,
$suggestionSnippet,
array(),
$stParams
);
$wgOut->addHTML(''.wfMsg('search-suggest',$suggestLink).'
');
}
$wgOut->addHTML( $extra );
$wgOut->wrapWikiMsg( "\n$1
", 'searchresulttext' );
if( '' === trim( $term ) ) {
// Empty query -- straight view of search form
$wgOut->setSubtitle( '' );
$wgOut->addHTML( $this->powerSearchBox( $term ) );
$wgOut->addHTML( $this->powerSearchFocus() );
wfProfileOut( __METHOD__ );
return;
}
global $wgDisableTextSearch;
if ( $wgDisableTextSearch ) {
global $wgSearchForwardUrl;
if( $wgSearchForwardUrl ) {
$url = str_replace( '$1', urlencode( $term ), $wgSearchForwardUrl );
$wgOut->redirect( $url );
wfProfileOut( __METHOD__ );
return;
}
global $wgInputEncoding;
$wgOut->addHTML(
Xml::openElement( 'fieldset' ) .
Xml::element( 'legend', null, wfMsg( 'search-external' ) ) .
Xml::element( 'p', array( 'class' => 'mw-searchdisabled' ), wfMsg( 'searchdisabled' ) ) .
wfMsg( 'googlesearch',
htmlspecialchars( $term ),
htmlspecialchars( $wgInputEncoding ),
htmlspecialchars( wfMsg( 'searchbutton' ) )
) .
Xml::closeElement( 'fieldset' )
);
wfProfileOut( __METHOD__ );
return;
}
$wgOut->addHTML( $this->shortDialog( $term ) );
// Sometimes the search engine knows there are too many hits
if ($titleMatches instanceof SearchResultTooMany) {
$wgOut->addWikiText( '==' . wfMsg( 'toomanymatches' ) . "==\n" );
$wgOut->addHTML( $this->powerSearchBox( $term ) );
$wgOut->addHTML( $this->powerSearchFocus() );
wfProfileOut( __METHOD__ );
return;
}
// show number of results
$num = ( $titleMatches ? $titleMatches->numRows() : 0 )
+ ( $textMatches ? $textMatches->numRows() : 0);
$totalNum = 0;
if($titleMatches && !is_null($titleMatches->getTotalHits()))
$totalNum += $titleMatches->getTotalHits();
if($textMatches && !is_null($textMatches->getTotalHits()))
$totalNum += $textMatches->getTotalHits();
if ( $num > 0 ) {
if ( $totalNum > 0 ){
$top = wfMsgExt('showingresultstotal', array( 'parseinline' ),
$this->offset+1, $this->offset+$num, $totalNum, $num );
} elseif ( $num >= $this->limit ) {
$top = wfShowingResults( $this->offset, $this->limit );
} else {
$top = wfShowingResultsNum( $this->offset, $this->limit, $num );
}
$wgOut->addHTML( "{$top}
\n" );
}
// prev/next links
if( $num || $this->offset ) {
$prevnext = wfViewPrevNext( $this->offset, $this->limit,
SpecialPage::getTitleFor( 'Search' ),
wfArrayToCGI(
$this->powerSearchOptions(),
array( 'search' => $term ) ),
($num < $this->limit) );
$wgOut->addHTML( "\n" );
wfRunHooks( 'SpecialSearchResults', array( $term, &$titleMatches, &$textMatches ) );
} else {
wfRunHooks( 'SpecialSearchNoResults', array( $term ) );
}
if( $titleMatches ) {
if( $titleMatches->numRows() ) {
$wgOut->wrapWikiMsg( "==$1==\n", 'titlematches' );
$wgOut->addHTML( $this->showMatches( $titleMatches ) );
}
$titleMatches->free();
}
if( $textMatches ) {
// output appropriate heading
if( $textMatches->numRows() ) {
if($titleMatches)
$wgOut->wrapWikiMsg( "==$1==\n", 'textmatches' );
else // if no title matches the heading is redundant
$wgOut->addHTML("
");
} elseif( $num == 0 ) {
# Don't show the 'no text matches' if we received title matches
$wgOut->wrapWikiMsg( "==$1==\n", 'notextmatches' );
}
// show interwiki results if any
if( $textMatches->hasInterwikiResults() )
$wgOut->addHTML( $this->showInterwiki( $textMatches->getInterwikiResults(), $term ));
// show results
if( $textMatches->numRows() )
$wgOut->addHTML( $this->showMatches( $textMatches ) );
$textMatches->free();
}
if ( $num == 0 ) {
$wgOut->addWikiMsg( 'nonefound' );
}
if( $num || $this->offset ) {
$wgOut->addHTML( "\n" );
}
$wgOut->addHTML( $this->powerSearchBox( $term ) );
wfProfileOut( __METHOD__ );
}
#------------------------------------------------------------------
# Private methods below this line
/**
*
*/
function setupPage( $term ) {
global $wgOut;
if( !empty( $term ) ){
$wgOut->setPageTitle( wfMsg( 'searchresults') );
$wgOut->setHTMLTitle( wfMsg( 'pagetitle', wfMsg( 'searchresults-title', $term) ) );
}
$subtitlemsg = ( Title::newFromText( $term ) ? 'searchsubtitle' : 'searchsubtitleinvalid' );
$wgOut->setSubtitle( $wgOut->parse( wfMsg( $subtitlemsg, wfEscapeWikiText($term) ) ) );
$wgOut->setArticleRelated( false );
$wgOut->setRobotPolicy( 'noindex,nofollow' );
}
/**
* Extract "power search" namespace settings from the request object,
* returning a list of index numbers to search.
*
* @param WebRequest $request
* @return array
* @private
*/
function powerSearch( &$request ) {
$arr = array();
foreach( SearchEngine::searchableNamespaces() as $ns => $name ) {
if( $request->getCheck( 'ns' . $ns ) ) {
$arr[] = $ns;
}
}
return $arr;
}
/**
* Reconstruct the 'power search' options for links
* @return array
* @private
*/
function powerSearchOptions() {
$opt = array();
foreach( $this->namespaces as $n ) {
$opt['ns' . $n] = 1;
}
$opt['redirs'] = $this->searchRedirects ? 1 : 0;
return $opt;
}
/**
* Show whole set of results
*
* @param SearchResultSet $matches
*/
function showMatches( &$matches ) {
wfProfileIn( __METHOD__ );
global $wgContLang;
$terms = $wgContLang->convertForSearchResult( $matches->termMatches() );
$out = "";
$infoLine = $matches->getInfo();
if( !is_null($infoLine) )
$out .= "\n\n";
$off = $this->offset + 1;
$out .= "\n";
while( $result = $matches->next() ) {
$out .= $this->showHit( $result, $terms );
}
$out .= "
\n";
// convert the whole thing to desired language variant
global $wgContLang;
$out = $wgContLang->convert( $out );
wfProfileOut( __METHOD__ );
return $out;
}
/**
* Format a single hit result
* @param SearchResult $result
* @param array $terms terms to highlight
*/
function showHit( $result, $terms ) {
wfProfileIn( __METHOD__ );
global $wgUser, $wgContLang, $wgLang;
if( $result->isBrokenTitle() ) {
wfProfileOut( __METHOD__ );
return "\n";
}
$t = $result->getTitle();
$sk = $wgUser->getSkin();
$titleSnippet = $result->getTitleSnippet($terms);
if( $titleSnippet == '' )
$titleSnippet = null;
$link = $sk->linkKnown(
$t,
$titleSnippet
);
//If page content is not readable, just return the title.
//This is not quite safe, but better than showing excerpts from non-readable pages
//Note that hiding the entry entirely would screw up paging.
if (!$t->userCanRead()) {
wfProfileOut( __METHOD__ );
return "- {$link}
\n";
}
// If the page doesn't *exist*... our search index is out of date.
// The least confusing at this point is to drop the result.
// You may get less results, but... oh well. :P
if( $result->isMissingRevision() ) {
wfProfileOut( __METHOD__ );
return "\n";
}
// format redirects / relevant sections
$redirectTitle = $result->getRedirectTitle();
$redirectText = $result->getRedirectSnippet($terms);
$sectionTitle = $result->getSectionTitle();
$sectionText = $result->getSectionSnippet($terms);
$redirect = '';
if( !is_null($redirectTitle) ) {
if( $redirectText == '' )
$redirectText = null;
$redirect = "" .
wfMsg(
'search-redirect',
$sk->linkKnown(
$redirectTitle,
$redirectText
)
) .
"";
}
$section = '';
if( !is_null($sectionTitle) ) {
if( $sectionText == '' )
$sectionText = null;
$section = "" .
wfMsg(
'search-section',
$sk->linkKnown(
$sectionTitle,
$sectionText
)
) .
"";
}
// format text extract
$extract = "".$result->getTextSnippet($terms)."
";
// format score
if( is_null( $result->getScore() ) ) {
// Search engine doesn't report scoring info
$score = '';
} else {
$percent = sprintf( '%2.1f', $result->getScore() * 100 );
$score = wfMsg( 'search-result-score', $wgLang->formatNum( $percent ) )
. ' - ';
}
// format description
$byteSize = $result->getByteSize();
$wordCount = $result->getWordCount();
$timestamp = $result->getTimestamp();
$size = wfMsgExt( 'search-result-size', array( 'parsemag', 'escape' ),
$sk->formatSize( $byteSize ),
$wordCount );
$date = $wgLang->timeanddate( $timestamp );
// link to related articles if supported
$related = '';
if( $result->hasRelated() ){
$st = SpecialPage::getTitleFor( 'Search' );
$stParams = array_merge(
$this->powerSearchOptions(),
array(
'search' => wfMsgForContent( 'searchrelated' ) . ':' . $t->getPrefixedText(),
'fulltext' => wfMsg( 'search' )
)
);
$related = ' -- ' . $sk->linkKnown(
$st,
wfMsg('search-relatedarticle'),
array(),
$stParams
);
}
// Include a thumbnail for media files...
if( $t->getNamespace() == NS_FILE ) {
$img = wfFindFile( $t );
if( $img ) {
$thumb = $img->transform( array( 'width' => 120, 'height' => 120 ) );
if( $thumb ) {
$desc = $img->getShortDesc();
wfProfileOut( __METHOD__ );
// Ugly table. :D
// Float doesn't seem to interact well with the bullets.
// Table messes up vertical alignment of the bullet, but I'm
// not sure what more I can do about that. :(
return "- " .
'
' .
'' .
'' .
$thumb->toHtml( array( 'desc-link' => true ) ) .
' | ' .
'' .
$link .
$extract .
" {$score}{$desc} - {$date}{$related} " .
' | ' .
'
' .
'
' .
" \n";
}
}
}
wfProfileOut( __METHOD__ );
return "- {$link} {$redirect} {$section} {$extract}\n" .
"
{$score}{$size} - {$date}{$related}
" .
" \n";
}
/**
* Show results from other wikis
*
* @param SearchResultSet $matches
*/
function showInterwiki( &$matches, $query ) {
wfProfileIn( __METHOD__ );
global $wgContLang;
$terms = $wgContLang->convertForSearchResult( $matches->termMatches() );
$out = "".wfMsg('search-interwiki-caption')."
\n";
$off = $this->offset + 1;
$out .= "
\n";
// work out custom project captions
$customCaptions = array();
$customLines = explode("\n",wfMsg('search-interwiki-custom')); // format per line :
foreach($customLines as $line){
$parts = explode(":",$line,2);
if(count($parts) == 2) // validate line
$customCaptions[$parts[0]] = $parts[1];
}
$prev = null;
while( $result = $matches->next() ) {
$out .= $this->showInterwikiHit( $result, $prev, $terms, $query, $customCaptions );
$prev = $result->getInterwikiPrefix();
}
// FIXME: should support paging in a non-confusing way (not sure how though, maybe via ajax)..
$out .= "
\n";
// convert the whole thing to desired language variant
global $wgContLang;
$out = $wgContLang->convert( $out );
wfProfileOut( __METHOD__ );
return $out;
}
/**
* Show single interwiki link
*
* @param SearchResult $result
* @param string $lastInterwiki
* @param array $terms
* @param string $query
* @param array $customCaptions iw prefix -> caption
*/
function showInterwikiHit( $result, $lastInterwiki, $terms, $query, $customCaptions) {
wfProfileIn( __METHOD__ );
global $wgUser, $wgContLang, $wgLang;
if( $result->isBrokenTitle() ) {
wfProfileOut( __METHOD__ );
return "\n";
}
$t = $result->getTitle();
$sk = $wgUser->getSkin();
$titleSnippet = $result->getTitleSnippet($terms);
if( $titleSnippet == '' )
$titleSnippet = null;
$link = $sk->linkKnown(
$t,
$titleSnippet
);
// format redirect if any
$redirectTitle = $result->getRedirectTitle();
$redirectText = $result->getRedirectSnippet($terms);
$redirect = '';
if( !is_null($redirectTitle) ) {
if( $redirectText == '' )
$redirectText = null;
$redirect = "" .
wfMsg(
'search-redirect',
$sk->linkKnown(
$redirectTitle,
$redirectText
)
) .
"";
}
$out = "";
// display project name
if(is_null($lastInterwiki) || $lastInterwiki != $t->getInterwiki()){
if( key_exists($t->getInterwiki(),$customCaptions) )
// captions from 'search-interwiki-custom'
$caption = $customCaptions[$t->getInterwiki()];
else{
// default is to show the hostname of the other wiki which might suck
// if there are many wikis on one hostname
$parsed = parse_url($t->getFullURL());
$caption = wfMsg('search-interwiki-default', $parsed['host']);
}
// "more results" link (special page stuff could be localized, but we might not know target lang)
$searchTitle = Title::newFromText($t->getInterwiki().":Special:Search");
$searchLink = $sk->linkKnown(
$searchTitle,
wfMsg( 'search-interwiki-more' ),
array(),
array(
'search' => $query,
'fulltext' => 'Search'
)
);
$out .= "
{$searchLink}{$caption}
\n";
}
$out .= "- {$link} {$redirect}
\n";
wfProfileOut( __METHOD__ );
return $out;
}
/**
* Generates the power search box at bottom of [[Special:Search]]
* @param $term string: search term
* @return $out string: HTML form
*/
function powerSearchBox( $term ) {
global $wgScript, $wgContLang;
$namespaces = SearchEngine::searchableNamespaces();
// group namespaces into rows according to subject; try not to make too
// many assumptions about namespace numbering
$rows = array();
foreach( $namespaces as $ns => $name ) {
$subj = MWNamespace::getSubject( $ns );
if( !array_key_exists( $subj, $rows ) ) {
$rows[$subj] = "";
}
$name = str_replace( '_', ' ', $name );
if( '' == $name ) {
$name = wfMsg( 'blanknamespace' );
}
$rows[$subj] .= Xml::openElement( 'td', array( 'style' => 'white-space: nowrap' ) ) .
Xml::checkLabel( $name, "ns{$ns}", "mw-search-ns{$ns}", in_array( $ns, $this->namespaces ) ) .
Xml::closeElement( 'td' ) . "\n";
}
$rows = array_values( $rows );
$numRows = count( $rows );
// lay out namespaces in multiple floating two-column tables so they'll
// be arranged nicely while still accommodating different screen widths
$rowsPerTable = 3; // seems to look nice
// float to the right on RTL wikis
$tableStyle = ( $wgContLang->isRTL() ?
'float: right; margin: 0 0 1em 1em' :
'float: left; margin: 0 1em 1em 0' );
$tables = "";
for( $i = 0; $i < $numRows; $i += $rowsPerTable ) {
$tables .= Xml::openElement( 'table', array( 'style' => $tableStyle ) );
for( $j = $i; $j < $i + $rowsPerTable && $j < $numRows; $j++ ) {
$tables .= "\n" . $rows[$j] . "
";
}
$tables .= Xml::closeElement( 'table' ) . "\n";
}
$redirect = Xml::check( 'redirs', $this->searchRedirects, array( 'value' => '1', 'id' => 'redirs' ) );
$redirectLabel = Xml::label( wfMsg( 'powersearch-redir' ), 'redirs' );
$searchField = Xml::input( 'search', 50, $term, array( 'type' => 'text', 'id' => 'powerSearchText' ) );
$searchButton = Xml::submitButton( wfMsg( 'powersearch' ) ) . "\n";
$searchTitle = SpecialPage::getTitleFor( 'Search' );
$searchHiddens = Xml::hidden( 'title', $searchTitle->getPrefixedText() ) . "\n";
$searchHiddens .= Xml::hidden( 'fulltext', 'Advanced search' ) . "\n";
$out = Xml::openElement( 'form', array( 'id' => 'powersearch', 'method' => 'get', 'action' => $wgScript ) ) .
Xml::fieldset( wfMsg( 'powersearch-legend' ),
"" .
wfMsgExt( 'powersearch-ns', array( 'parseinline' ) ) .
"
\n" .
$tables .
"
\n" .
"" .
$redirect . " " . $redirectLabel .
"
\n" .
wfMsgExt( 'powersearch-field', array( 'parseinline' ) ) .
" " .
$searchField .
" " .
$searchHiddens .
$searchButton ) .
"";
return $out;
}
function powerSearchFocus() {
global $wgJsMimeType;
return "";
}
function shortDialog($term) {
global $wgScript;
$out = Xml::openElement( 'form', array(
'id' => 'search',
'method' => 'get',
'action' => $wgScript
));
$searchTitle = SpecialPage::getTitleFor( 'Search' );
$out .= Xml::input( 'search', 50, $term, array( 'type' => 'text', 'id' => 'searchText' ) ) . ' ';
foreach( SearchEngine::searchableNamespaces() as $ns => $name ) {
if( in_array( $ns, $this->namespaces ) ) {
$out .= Xml::hidden( "ns{$ns}", '1' );
}
}
$out .= Xml::hidden( 'title', $searchTitle->getPrefixedText() );
$out .= Xml::hidden( 'fulltext', 'Search' );
$out .= Xml::submitButton( wfMsg( 'searchbutton' ) );
$out .= Xml::closeElement( 'form' );
return $out;
}
}