<?php
-# See search.doc
-
-define( "MW_SEARCH_OK", true );
-define( "MW_SEARCH_BAD_QUERY", false );
-
+/**
+ * Contain site class
+ * See search.doc
+ * @package MediaWiki
+ */
+
+/**
+ *
+ */
+define( 'MW_SEARCH_OK', true );
+define( 'MW_SEARCH_BAD_QUERY', false );
+
+/**
+ * @todo document
+ * @package MediaWiki
+ */
class SearchEngine {
/* private */ var $rawText, $filteredText, $searchTerms;
/* private */ var $titleCond, $textCond;
# We display the query, so let's strip it for safety
#
global $wgDBmysql4;
- $lc = SearchEngine::legalSearchChars() . "()";
+ $lc = SearchEngine::legalSearchChars() . '()';
if( $wgDBmysql4 ) {
$lc .= "\"~<>*+-";
}
$this->db =& wfGetDB( DB_SLAVE );
}
- # Return a partial WHERE clause to limit the search to the given namespaces
+ /**
+ * Return a partial WHERE clause to limit the search to the given namespaces
+ */
function queryNamespaces() {
- $namespaces = implode( ",", $this->namespacesToSearch );
- if ($namespaces == "") {
- $namespaces = "0";
+ $namespaces = implode( ',', $this->namespacesToSearch );
+ if ($namespaces == '') {
+ $namespaces = '0';
}
- return "AND cur_namespace IN (" . $namespaces . ")";
+ return "AND cur_namespace IN (" . $namespaces . ')';
}
- # Return a partial WHERE clause to include or exclude redirects from results
+ /**
+ * Return a partial WHERE clause to include or exclude redirects from results
+ */
function searchRedirects() {
if ( $this->doSearchRedirects ) {
- return "";
+ return '';
} else {
- return "AND cur_is_redirect=0 ";
+ return 'AND cur_is_redirect=0 ';
}
}
- /* private */ function initNamespaceCheckbox( $i )
- {
+ /**
+ * @access private
+ */ function initNamespaceCheckbox( $i ) {
global $wgUser, $wgNamespacesToBeSearchedDefault;
if ($wgUser->getID()) {
// User is logged in so we retrieve his default namespaces
- return $wgUser->getOption( "searchNs".$i );
+ return $wgUser->getOption( 'searchNs'.$i );
} else {
// User is not logged in so we give him the global default namespaces
return !empty($wgNamespacesToBeSearchedDefault[ $i ]);
}
}
- # Display the "power search" footer. Does not actually perform the search,
- # that is done by showResults()
+ /**
+ * Display the "power search" footer. Does not actually perform the search,
+ * that is done by showResults()
+ */
function powersearch() {
global $wgUser, $wgOut, $wgLang, $wgTitle, $wgRequest;
$sk =& $wgUser->getSkin();
$searchx = $wgRequest->getVal( 'searchx' );
$listredirs = $wgRequest->getVal( 'redirs' );
- $ret = wfMsg("powersearchtext"); # Text to be returned
- $tempText = ""; # Temporary text, for substitution into $ret
+ $ret = wfMsg('powersearchtext'); # Text to be returned
+ $tempText = ''; # Temporary text, for substitution into $ret
- if( isset( $_REQUEST["searchx"] ) ) {
- $this->addToQuery["searchx"] = "1";
+ if( isset( $_REQUEST['searchx'] ) ) {
+ $this->addToQuery['searchx'] = '1';
}
# Do namespace checkboxes
continue;
}
- $formVar = "ns$i";
+ $formVar = 'ns'.$i;
# Initialise checkboxValues, either from defaults or from
# a previous invocation
$checkboxValue = $wgRequest->getVal( $formVar );
}
- $checked = "";
+ $checked = '';
if ( $checkboxValue == 1 ) {
- $checked = " checked='checked'";
- $this->addToQuery["ns{$i}"] = 1;
+ $checked = ' checked="checked"';
+ $this->addToQuery['ns'.$i] = 1;
array_push( $this->namespacesToSearch, $i );
}
- $name = str_replace( "_", " ", $namespaces[$i] );
- if ( "" == $name ) {
- $name = wfMsg( "blanknamespace" );
+ $name = str_replace( '_', ' ', $namespaces[$i] );
+ if ( '' == $name ) {
+ $name = wfMsg( 'blanknamespace' );
}
- if ( $tempText !== "" ) {
- $tempText .= " ";
+ if ( $tempText !== '' ) {
+ $tempText .= ' ';
}
$tempText .= "<input type='checkbox' value=\"1\" name=\"" .
"ns{$i}\"{$checked} />{$name}\n";
}
- $ret = str_replace ( "$1", $tempText, $ret );
+ $ret = str_replace ( '$1', $tempText, $ret );
# List redirects checkbox
- $checked = "";
+ $checked = '';
if ( $listredirs == 1 ) {
- $this->addToQuery["redirs"] = 1;
- $checked = " checked='checked'";
+ $this->addToQuery['redirs'] = 1;
+ $checked = ' checked="checked"';
}
$tempText = "<input type='checkbox' value='1' name=\"redirs\"{$checked} />\n";
- $ret = str_replace( "$2", $tempText, $ret );
+ $ret = str_replace( '$2', $tempText, $ret );
# Search field
$tempText = "<input type='text' name=\"search\" value=\"" .
- htmlspecialchars( $search ) ."\" width='80' />\n";
+ htmlspecialchars( $search ) ."\" width=\"80\" />\n";
$ret = str_replace( "$3", $tempText, $ret );
# Searchx button
- $tempText = "<input type='submit' name=\"searchx\" value=\"" .
- wfMsg("powersearch") . "\" />\n";
- $ret = str_replace( "$9", $tempText, $ret );
+ $tempText = '<input type="submit" name="searchx" value="' .
+ wfMsg('powersearch') . "\" />\n";
+ $ret = str_replace( '$9', $tempText, $ret );
$action = $sk->escapeSearchLink();
$ret = "<br /><br />\n<form id=\"powersearch\" method=\"get\" " .
function setupPage() {
global $wgOut;
- $wgOut->setPageTitle( wfMsg( "searchresults" ) );
- $wgOut->setSubtitle( wfMsg( "searchquery", htmlspecialchars( $this->rawText ) ) );
+ $wgOut->setPageTitle( wfMsg( 'searchresults' ) );
+ $wgOut->setSubtitle( wfMsg( 'searchquery', htmlspecialchars( $this->rawText ) ) );
$wgOut->setArticleRelated( false );
- $wgOut->setRobotpolicy( "noindex,nofollow" );
+ $wgOut->setRobotpolicy( 'noindex,nofollow' );
}
- # Perform the search and construct the results page
+ /**
+ * Perform the search and construct the results page
+ */
function showResults() {
global $wgUser, $wgTitle, $wgOut, $wgLang;
global $wgDisableTextSearch, $wgInputEncoding;
- $fname = "SearchEngine::showResults";
+ $fname = 'SearchEngine::showResults';
$search = $this->rawText;
$this->setupPage();
$sk = $wgUser->getSkin();
- $wgOut->addWikiText( wfMsg( "searchresulttext" ) );
+ $wgOut->addWikiText( wfMsg( 'searchresulttext' ) );
if ( !$this->parseQuery() ) {
$wgOut->addWikiText(
- "==" . wfMsg( "badquery" ) . "==\n" .
- wfMsg( "badquerytext" ) );
+ '==' . wfMsg( 'badquery' ) . "==\n" .
+ wfMsg( 'badquerytext' ) );
return;
}
- list( $limit, $offset ) = wfCheckLimits( 20, "searchlimit" );
+ list( $limit, $offset ) = wfCheckLimits( 20, 'searchlimit' );
if ( $wgDisableTextSearch ) {
- $wgOut->addHTML( wfMsg( "searchdisabled" ) );
- $wgOut->addHTML( wfMsg( "googlesearch",
+ $wgOut->addHTML( wfMsg( 'searchdisabled' ) );
+ $wgOut->addHTML( wfMsg( 'googlesearch',
htmlspecialchars( $this->rawText ),
htmlspecialchars( $wgInputEncoding ) ) );
return;
$wgOut->addHTML( "<p>{$top}</p>\n" );
# For powersearch
- $a2l = "";
+ $a2l = '';
$akk = array_keys( $this->addToQuery );
foreach ( $akk AS $ak ) {
$a2l .= "&{$ak}={$this->addToQuery[$ak]}" ;
}
- $prevnext = wfViewPrevNext( $offset, $limit, "",
- "search=" . wfUrlencode( $this->filteredText ) . $a2l );
+ $prevnext = wfViewPrevNext( $offset, $limit, '',
+ 'search=' . wfUrlencode( $this->filteredText ) . $a2l );
$wgOut->addHTML( "<br />{$prevnext}\n" );
- $foundsome = $this->showMatches( $titleMatches, $offset, "notitlematches", "titlematches" )
- || $this->showMatches( $textMatches, $offset, "notextmatches", "textmatches" );
+ $foundsome = $this->showMatches( $titleMatches, $offset, 'notitlematches', 'titlematches' )
+ || $this->showMatches( $textMatches, $offset, 'notextmatches', 'textmatches' );
if ( !$foundsome ) {
- $wgOut->addWikiText( wfMsg( "nonefound" ) );
+ $wgOut->addWikiText( wfMsg( 'nonefound' ) );
}
$wgOut->addHTML( "<p>{$prevnext}</p>\n" );
$wgOut->addHTML( $powersearch );
global $wgDBminWordLen, $wgLang;
# on non mysql4 database: get list of words we don't want to search for
- require_once( "FulltextStoplist.php" );
+ require_once( 'FulltextStoplist.php' );
- $lc = SearchEngine::legalSearchChars() . "()";
+ $lc = SearchEngine::legalSearchChars() . '()';
$q = preg_replace( "/([()])/", " \\1 ", $this->filteredText );
$q = preg_replace( "/\\s+/", " ", $q );
- $w = explode( " ", trim( $q ) );
+ $w = explode( ' ', trim( $q ) );
- $last = $cond = "";
+ $last = $cond = '';
foreach ( $w as $word ) {
$word = $wgLang->stripForSearch( $word );
- if ( "and" == $word || "or" == $word || "not" == $word
- || "(" == $word || ")" == $word ) {
- $cond .= " " . strtoupper( $word );
- $last = "";
+ if ( 'and' == $word || 'or' == $word || 'not' == $word
+ || '(' == $word || ')' == $word ) {
+ $cond .= ' ' . strtoupper( $word );
+ $last = '';
} else if ( strlen( $word ) < $wgDBminWordLen ) {
continue;
} else if ( FulltextStoplist::inList( $word ) ) {
continue;
} else {
- if ( "" != $last ) { $cond .= " AND"; }
+ if ( '' != $last ) { $cond .= ' AND'; }
$cond .= " (MATCH (##field##) AGAINST ('" .
$this->db->strencode( $word ). "'))";
$last = $word;
return MW_SEARCH_BAD_QUERY;
}
- $this->titleCond = "(" . str_replace( "##field##",
- "si_title", $cond ) . " )";
+ $this->titleCond = '(' . str_replace( '##field##',
+ 'si_title', $cond ) . ' )';
- $this->textCond = "(" . str_replace( "##field##",
- "si_text", $cond ) . " AND (cur_is_redirect=0) )";
+ $this->textCond = '(' . str_replace( '##field##',
+ 'si_text', $cond ) . ' AND (cur_is_redirect=0) )';
return MW_SEARCH_OK;
}
function parseQuery4() {
global $wgLang;
$lc = SearchEngine::legalSearchChars();
- $searchon = "";
+ $searchon = '';
$this->searchTerms = array();
# FIXME: This doesn't handle parenthetical expressions.
if( preg_match_all( '/([-+<>~]?)(([' . $lc . ']+)(\*?)|"[^"]*")/',
$this->filteredText, $m, PREG_SET_ORDER ) ) {
foreach( $m as $terms ) {
- if( $searchon !== "" ) $searchon .= " ";
- if( $this->strictMatching && ($terms[1] == "") ) {
- $terms[1] = "+";
+ if( $searchon !== '' ) $searchon .= ' ';
+ if( $this->strictMatching && ($terms[1] == '') ) {
+ $terms[1] = '+';
}
$searchon .= $terms[1] . $wgLang->stripForSearch( $terms[2] );
- if( $terms[3] ) {
+ if( !empty( $terms[3] ) ) {
$regexp = preg_quote( $terms[3] );
if( $terms[4] ) $regexp .= "[0-9A-Za-z_]+";
} else {
"{$searchnamespaces} {$redircond} " .
$this->db->limitResult( $limit, $offset );
- $res = $this->db->query( $sql, "SearchEngine::getMatches" );
+ $res = $this->db->query( $sql, 'SearchEngine::getMatches' );
$matches = array();
while ( $row = $this->db->fetchObject( $res ) ) {
$matches[] = $row;
}
$sk = $wgUser->getSkin();
- $contextlines = $wgUser->getOption( "contextlines" );
- if ( "" == $contextlines ) { $contextlines = 5; }
- $contextchars = $wgUser->getOption( "contextchars" );
- if ( "" == $contextchars ) { $contextchars = 50; }
+ $contextlines = $wgUser->getOption( 'contextlines' );
+ if ( '' == $contextlines ) { $contextlines = 5; }
+ $contextchars = $wgUser->getOption( 'contextchars' );
+ if ( '' == $contextchars ) { $contextchars = 50; }
- $link = $sk->makeKnownLink( $t, "" );
- $size = wfMsg( "nbytes", strlen( $row->cur_text ) );
+ $link = $sk->makeKnownLink( $t, '' );
+ $size = wfMsg( 'nbytes', strlen( $row->cur_text ) );
$wgOut->addHTML( "<li>{$link} ({$size})" );
$lines = explode( "\n", $row->cur_text );
continue;
}
- $pre = $wgLang->truncate( $m[1], -$contextchars, "..." );
+ $pre = $wgLang->truncate( $m[1], -$contextchars, '...' );
if ( count( $m ) < 3 ) {
- $post = "";
+ $post = '';
} else {
- $post = $wgLang->truncate( $m[3], $contextchars, "..." );
+ $post = $wgLang->truncate( $m[3], $contextchars, '...' );
}
$found = $m[2];
$line = htmlspecialchars( $pre . $found . $post );
- $pat2 = "/(" . implode( "|", $this->searchTerms ) . ")/i";
+ $pat2 = '/(' . implode( '|', $this->searchTerms ) . ")/i";
$line = preg_replace( $pat2,
"<span class='searchmatch'>\\1</span>", $line );
function goResult() {
global $wgOut, $wgGoToEdit;
global $wgDisableTextSearch;
- $fname = "SearchEngine::goResult";
+ $fname = 'SearchEngine::goResult';
# Try to go to page as entered.
#
# If the feature is enabled, go straight to the edit page
if ( $wgGoToEdit ) {
- $wgOut->redirect( $t->getFullURL( "action=edit" ) );
+ $wgOut->redirect( $t->getFullURL( 'action=edit' ) );
return;
}
if( $t ) {
- $editurl = $t->escapeLocalURL( "action=edit" );
+ $editurl = $t->escapeLocalURL( 'action=edit' );
} else {
- $editurl = ""; # ??
+ $editurl = ''; # ??
}
- $wgOut->addHTML( "<p>" . wfMsg("nogomatch", $editurl ) . "</p>\n" );
+ $wgOut->addHTML( '<p>' . wfMsg('nogomatch', $editurl ) . "</p>\n" );
# Try a fuzzy title search
$anyhit = false;
global $wgDisableFuzzySearch;
if(! $wgDisableFuzzySearch ){
- foreach( array(NS_MAIN, NS_WP, NS_USER, NS_IMAGE, NS_MEDIAWIKI) as $namespace){
+ foreach( array(NS_MAIN, NS_PROJECT, NS_USER, NS_IMAGE, NS_MEDIAWIKI) as $namespace){
$anyhit |= SearchEngine::doFuzzyTitleSearch( $this->rawText, $namespace );
}
}
}
}
- /* static */ function doFuzzyTitleSearch( $search, $namespace ){
+ /**
+ * @static
+ */
+ function doFuzzyTitleSearch( $search, $namespace ){
global $wgLang, $wgOut;
$this->setupPage();
$sstr = ucfirst($search);
- $sstr = str_replace(" ", "_", $sstr);
+ $sstr = str_replace(' ', '_', $sstr);
$fuzzymatches = SearchEngine::fuzzyTitles( $sstr, $namespace );
$fuzzymatches = array_slice($fuzzymatches, 0, 10);
$slen = strlen( $search );
- $wikitext = "";
+ $wikitext = '';
foreach($fuzzymatches as $res){
- $t = str_replace("_", " ", $res[1]);
+ $t = str_replace('_', ' ', $res[1]);
$tfull = $wgLang->getNsText( $namespace ) . ":$t|$t";
if( $namespace == NS_MAIN )
- $tfull = "$t";
+ $tfull = $t;
$distance = $res[0];
$closeness = (strlen( $search ) - $distance) / strlen( $search );
- $percent = intval( $closeness * 100 ) . "%";
- $stars = str_repeat("*", ceil(5 * $closeness) );
+ $percent = intval( $closeness * 100 ) . '%';
+ $stars = str_repeat('*', ceil(5 * $closeness) );
$wikitext .= "* [[$tfull]] $percent ($stars)\n";
}
if( $wikitext ){
if( $namespace != NS_MAIN )
- $wikitext = "=== " . $wgLang->getNsText( $namespace ) . " ===\n" . $wikitext;
+ $wikitext = '=== ' . $wgLang->getNsText( $namespace ) . " ===\n" . $wikitext;
$wgOut->addWikiText( $wikitext );
return true;
}
return false;
}
- /* static */ function fuzzyTitles( $sstr, $namespace = NS_MAIN ){
+ /**
+ * @static
+ */
+ function fuzzyTitles( $sstr, $namespace = NS_MAIN ){
$span = 0.10; // weed on title length before doing levenshtein.
$tolerance = 0.35; // allowed percentage of erronous characters
$slen = strlen($sstr);
$cnt++;
}
}
- usort($result, "SearchEngine_pcmp");
+ usort($result, 'SearchEngine_pcmp');
return $result;
}
- /* static */ function getTitlesByLength($aLength, $aNamespace = 0){
+ /**
+ * static
+ */
+ function getTitlesByLength($aLength, $aNamespace = 0){
global $wgMemc, $wgDBname;
$fname = 'SearchEngin::getTitlesByLength';
}
}
-/* private static */ function SearchEngine_pcmp($a, $b){ return $a[0] - $b[0]; }
+/**
+ * @access private
+ * @static
+ */
+function SearchEngine_pcmp($a, $b){ return $a[0] - $b[0]; }
?>
dépôts / lhc / web / wiklou.git / blobdiff