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BUGFIX If full text not enabled, return empty DataObjectSet in MSSQLDatabase::searchEngine() instead of null (undefined variable)

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This commit is contained in:
Sean Harvey 2009-10-27 07:08:51 +00:00
parent 3e04b42048
commit e4fe94aae3
1 changed files with 56 additions and 54 deletions
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110
code/MSSQLDatabase.php
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@ -1178,67 +1178,69 @@ class MSSQLDatabase extends SS_Database {
* @return object DataObjectSet of result pages
*/
public function searchEngine($classesToSearch, $keywords, $start, $pageLength, $sortBy = "Relevance DESC", $extraFilter = "", $booleanSearch = false, $alternativeFileFilter = "", $invertedMatch = false) {
if($this->fullTextEnabled) {
$keywords = Convert::raw2sql(trim($keywords));
$htmlEntityKeywords = htmlentities($keywords);
$keywordList = explode(' ', $keywords);
if($keywordList) {
foreach($keywordList as $index => $keyword) {
$keywordList[$index] = "\"{$keyword}\"";
}
$keywords = implode(' AND ', $keywordList);
$searchResults = new DataObjectSet();
if(!$this->fullTextEnabled) {
return $searchResults;
}
$keywords = Convert::raw2sql(trim($keywords));
$htmlEntityKeywords = htmlentities($keywords);
$keywordList = explode(' ', $keywords);
if($keywordList) {
foreach($keywordList as $index => $keyword) {
$keywordList[$index] = "\"{$keyword}\"";
}
$htmlEntityKeywordList = explode(' ', $htmlEntityKeywords);
if($htmlEntityKeywordList) {
foreach($htmlEntityKeywordList as $index => $keyword) {
$htmlEntityKeywordList[$index] = "\"{$keyword}\"";
}
$htmlEntityKeywords = implode(' AND ', $htmlEntityKeywordList);
$keywords = implode(' AND ', $keywordList);
}
$htmlEntityKeywordList = explode(' ', $htmlEntityKeywords);
if($htmlEntityKeywordList) {
foreach($htmlEntityKeywordList as $index => $keyword) {
$htmlEntityKeywordList[$index] = "\"{$keyword}\"";
}
//Get a list of all the tables and columns we'll be searching on:
$result=DB::query('EXEC sp_help_fulltext_columns');
$tables= array();
foreach($result as $row){
if(substr($row['TABLE_NAME'], -5)!='_Live' && substr($row['TABLE_NAME'], -9)!='_versions') {
$thisSql = "SELECT ID, '{$row['TABLE_NAME']}' AS Source FROM \"{$row['TABLE_NAME']}\" WHERE (".
"(CONTAINS(\"{$row['FULLTEXT_COLUMN_NAME']}\", '$keywords') OR CONTAINS(\"{$row['FULLTEXT_COLUMN_NAME']}\", '$htmlEntityKeywords'))";
if(strpos($row['TABLE_NAME'], 'SiteTree') === 0) {
$thisSql .= " AND ShowInSearch != 0)";//" OR (Title LIKE '%$keywords%' OR Title LIKE '%$htmlEntityKeywords%')";
} else {
$thisSql .= ')';
}
$tables[] = $thisSql;
$htmlEntityKeywords = implode(' AND ', $htmlEntityKeywordList);
}
//Get a list of all the tables and columns we'll be searching on:
$result=DB::query('EXEC sp_help_fulltext_columns');
$tables= array();
foreach($result as $row){
if(substr($row['TABLE_NAME'], -5)!='_Live' && substr($row['TABLE_NAME'], -9)!='_versions') {
$thisSql = "SELECT ID, '{$row['TABLE_NAME']}' AS Source FROM \"{$row['TABLE_NAME']}\" WHERE (".
"(CONTAINS(\"{$row['FULLTEXT_COLUMN_NAME']}\", '$keywords') OR CONTAINS(\"{$row['FULLTEXT_COLUMN_NAME']}\", '$htmlEntityKeywords'))";
if(strpos($row['TABLE_NAME'], 'SiteTree') === 0) {
$thisSql .= " AND ShowInSearch != 0)";//" OR (Title LIKE '%$keywords%' OR Title LIKE '%$htmlEntityKeywords%')";
} else {
$thisSql .= ')';
}
}
$totalCount = 0;
$this->forceNumRows = true;
foreach($tables as $q) {
$qR = DB::query($q);
$totalCount += $qR->numRecords();
}
$this->forceNumRows = false;
//We'll do a union query on all of these tables... it's easier!
$query=implode(' UNION ', $tables);
$result=DB::query($query);
$searchResults=new DataObjectSet();
foreach($result as $row){
$row_result=DataObject::get_by_id($row['Source'], $row['ID']);
$searchResults->push($row_result);
$tables[] = $thisSql;
}
$searchResults->setPageLimits($start, $pageLength, $totalCount);
}
$totalCount = 0;
$this->forceNumRows = true;
foreach($tables as $q) {
$qR = DB::query($q);
$totalCount += $qR->numRecords();
}
$this->forceNumRows = false;
//We'll do a union query on all of these tables... it's easier!
$query=implode(' UNION ', $tables);
$result=DB::query($query);
foreach($result as $row){
$row_result=DataObject::get_by_id($row['Source'], $row['ID']);
$searchResults->push($row_result);
}
$searchResults->setPageLimits($start, $pageLength, $totalCount);
return $searchResults;
}