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-rw-r--r--src/SemanticScuttle/Service/SearchHistory.php24
1 files changed, 17 insertions, 7 deletions
diff --git a/src/SemanticScuttle/Service/SearchHistory.php b/src/SemanticScuttle/Service/SearchHistory.php
index 91457e8..7cffa83 100644
--- a/src/SemanticScuttle/Service/SearchHistory.php
+++ b/src/SemanticScuttle/Service/SearchHistory.php
@@ -1,18 +1,28 @@
<?php
-class SearchHistoryService {
- var $db;
+class SemanticScuttle_Service_SearchHistory extends SemanticScuttle_Service
+{
var $tablename;
var $sizeSearchHistory;
- function &getInstance(&$db) {
+ /**
+ * Returns the single service instance
+ *
+ * @param DB $db Database object
+ *
+ * @return SemanticScuttle_Service
+ */
+ public static function getInstance($db)
+ {
static $instance;
- if (!isset($instance))
- $instance =& new SearchHistoryService($db);
+ if (!isset($instance)) {
+ $instance = new self($db);
+ }
return $instance;
}
- function SearchHistoryService(& $db) {
- $this->db =& $db;
+ public function __construct($db)
+ {
+ $this->db = $db;
$this->tablename = $GLOBALS['tableprefix'] .'searchhistory';
if(isset($GLOBALS['sizeSearchHistory'])) {
$this->sizeSearchHistory = $GLOBALS['sizeSearchHistory'];