Bug Fix: delete really all user's data when removing a user

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@221 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 110 insertions, 98 deletions

diff --git a/services/searchhistoryservice.php b/services/searchhistoryservice.php
index bf678cf..72ea825 100644
--- a/services/searchhistoryservice.php
+++ b/services/searchhistoryservice.php
@@ -1,111 +1,123 @@
 <?php
 class SearchHistoryService {
-    var $db;
-    var $tablename;
-    var $sizeSearchHistory;
-
-    function &getInstance(&$db) {
-        static $instance;
-        if (!isset($instance))
-            $instance =& new SearchHistoryService($db);
-        return $instance;
-    }
-
-    function SearchHistoryService(& $db) {
-        $this->db =& $db;
-        $this->tablename = $GLOBALS['tableprefix'] .'searchhistory';
-	if(isset($GLOBALS['sizeSearchHistory'])) {
-            $this->sizeSearchHistory = $GLOBALS['sizeSearchHistory'];
-	} else {
-	    $this->sizeSearchHistory = 10;
+	var $db;
+	var $tablename;
+	var $sizeSearchHistory;
+
+	function &getInstance(&$db) {
+		static $instance;
+		if (!isset($instance))
+		$instance =& new SearchHistoryService($db);
+		return $instance;
 	}
-    }
 
-    function addSearch($terms, $range, $nbResults, $uId=0) {
-	if(strlen($terms) == 0) {
-	    return false;
+	function SearchHistoryService(& $db) {
+		$this->db =& $db;
+		$this->tablename = $GLOBALS['tableprefix'] .'searchhistory';
+		if(isset($GLOBALS['sizeSearchHistory'])) {
+			$this->sizeSearchHistory = $GLOBALS['sizeSearchHistory'];
+		} else {
+			$this->sizeSearchHistory = 10;
+		}
 	}
-        $datetime = gmdate('Y-m-d H:i:s', time());
-
-	//Insert values
-	$values = array('shTerms'=>$terms, 'shRange'=>$range, 'shDatetime'=>$datetime, 'shNbResults'=>$nbResults, 'uId'=>$uId);
-	$sql = 'INSERT INTO '. $this->getTableName() .' '. $this->db->sql_build_array('INSERT', $values);
-        $this->db->sql_transaction('begin');
-        if (!($dbresult = & $this->db->sql_query($sql))) {
-            $this->db->sql_transaction('rollback');
-            message_die(GENERAL_ERROR, 'Could not insert search history', '', __LINE__, __FILE__, $sql, $this->db);
-            return false;
-        }
-
-	if($this->sizeSearchHistory != -1 && 
+
+	function addSearch($terms, $range, $nbResults, $uId=0) {
+		if(strlen($terms) == 0) {
+			return false;
+		}
+		$datetime = gmdate('Y-m-d H:i:s', time());
+
+		//Insert values
+		$values = array('shTerms'=>$terms, 'shRange'=>$range, 'shDatetime'=>$datetime, 'shNbResults'=>$nbResults, 'uId'=>$uId);
+		$sql = 'INSERT INTO '. $this->getTableName() .' '. $this->db->sql_build_array('INSERT', $values);
+		$this->db->sql_transaction('begin');
+		if (!($dbresult = & $this->db->sql_query($sql))) {
+			$this->db->sql_transaction('rollback');
+			message_die(GENERAL_ERROR, 'Could not insert search history', '', __LINE__, __FILE__, $sql, $this->db);
+			return false;
+		}
+
+		if($this->sizeSearchHistory != -1 &&
 		$this->countSearches() > $this->sizeSearchHistory) {
-	    $this->deleteOldestSearch();
+			$this->deleteOldestSearch();
+		}
 	}
-    }
-
-    function getAllSearches($range = NULL, $uId = NULL, $nb = NULL, $start = NULL, $distinct = false, $withResults = false) {
-	$sql = 'SELECT DISTINCT(shTerms), shId, shRange, shNbResults, shDatetime, uId';
-	$sql.= ' FROM '. $this->getTableName();
-	$sql.= ' WHERE 1=1';
-	if($range != NULL) {
-	    $sql.= ' AND shRange = "'.$range.'"';
-	} else {
-	    $sql.= ' AND shRange = "all"';
+
+	function getAllSearches($range = NULL, $uId = NULL, $nb = NULL, $start = NULL, $distinct = false, $withResults = false) {
+		$sql = 'SELECT DISTINCT(shTerms), shId, shRange, shNbResults, shDatetime, uId';
+		$sql.= ' FROM '. $this->getTableName();
+		$sql.= ' WHERE 1=1';
+		if($range != NULL) {
+			$sql.= ' AND shRange = "'.$range.'"';
+		} else {
+			$sql.= ' AND shRange = "all"';
+		}
+		if($uId != NULL) {
+			$sql.= ' AND uId = '.$uId;
+		}
+		if($withResults = true) {
+			$sql.= ' AND shNbResults > 0';
+		}
+		if($distinct) {
+			$sql.= ' GROUP BY shTerms';
+		}
+		$sql.= ' ORDER BY shId DESC';
+
+		if (!($dbresult = & $this->db->sql_query_limit($sql, $nb, $start))) {
+			message_die(GENERAL_ERROR, 'Could not get searches', '', __LINE__, __FILE__, $sql, $this->db);
+			return false;
+		}
+
+		$searches = array();
+		while ($row = & $this->db->sql_fetchrow($dbresult)) {
+			$searches[] = $row;
+		}
+		return $searches;
 	}
-	if($uId != NULL) {
-	    $sql.= ' AND uId = '.$uId;
+
+	function countSearches() {
+		$sql = 'SELECT COUNT(*) AS `total` FROM '. $this->getTableName();
+		if (!($result = & $this->db->sql_query($sql)) || (!($row = & $this->db->sql_fetchrow($result)))) {
+			message_die(GENERAL_ERROR, 'Could not get total searches', '', __LINE__, __FILE__, $sql, $this->db);
+			return false;
+		}
+
+		return $row['total'];
 	}
-	if($withResults = true) {
-	    $sql.= ' AND shNbResults > 0';
+
+	/* This function allows to limit the number of saved searches
+	 by deleting the oldest one */
+	function deleteOldestSearch() {
+		$sql = 'DELETE FROM '.$this->getTableName();
+		$sql.= ' ORDER BY shId ASC LIMIT 1';  // warning: here the limit is important
+
+		$this->db->sql_transaction('begin');
+		if (!($dbresult = & $this->db->sql_query($sql))) {
+			$this->db->sql_transaction('rollback');
+			message_die(GENERAL_ERROR, 'Could not delete bookmarks', '', __LINE__, __FILE__, $query, $this->db);
+			return false;
+		}
+	}
+
+	function deleteSearchHistoryForUser($uId) {
+		$query = 'DELETE FROM '. $this->getTableName() .' WHERE uId = '.		intval($uId);
+
+		if (!($dbresult = & $this->db->sql_query($query))) {
+			message_die(GENERAL_ERROR, 'Could not delete search history', '',
+			__LINE__, __FILE__, $query, $this->db);
+			return false;
+		}
+
+		return true;
 	}
-	if($distinct) {
-	    $sql.= ' GROUP BY shTerms';
+
+	function deleteAll() {
+		$query = 'TRUNCATE TABLE `'. $this->getTableName() .'`';
+		$this->db->sql_query($query);
 	}
-	$sql.= ' ORDER BY shId DESC';
-
-        if (!($dbresult = & $this->db->sql_query_limit($sql, $nb, $start))) {
-            message_die(GENERAL_ERROR, 'Could not get searches', '', __LINE__, __FILE__, $sql, $this->db);
-            return false;
-        }
-
-        $searches = array();
-        while ($row = & $this->db->sql_fetchrow($dbresult)) {
-            $searches[] = $row;
-        }
-        return $searches;
-    }
-
-    function countSearches() {
-	$sql = 'SELECT COUNT(*) AS `total` FROM '. $this->getTableName();
-        if (!($result = & $this->db->sql_query($sql)) || (!($row = & $this->db->sql_fetchrow($result)))) {
-            message_die(GENERAL_ERROR, 'Could not get total searches', '', __LINE__, __FILE__, $sql, $this->db);
-            return false;
-        }
-
-	return $row['total'];
-    }
-
-    /* This function allows to limit the number of saved searches
-       by deleting the oldest one */
-    function deleteOldestSearch() {
-	$sql = 'DELETE FROM '.$this->getTableName();
-	$sql.= ' ORDER BY shId ASC LIMIT 1';  // warning: here the limit is important
-
-        $this->db->sql_transaction('begin');
-        if (!($dbresult = & $this->db->sql_query($sql))) {
-            $this->db->sql_transaction('rollback');
-            message_die(GENERAL_ERROR, 'Could not delete bookmarks', '', __LINE__, __FILE__, $query, $this->db);
-            return false;
-        }
-    }
-
-    function deleteAll() {
-	$query = 'TRUNCATE TABLE `'. $this->getTableName() .'`';
-	$this->db->sql_query($query);
-    }   
-
-    // Properties
-    function getTableName()       { return $this->tablename; }
-    function setTableName($value) { $this->tablename = $value; }
+
+	// Properties
+	function getTableName()       { return $this->tablename; }
+	function setTableName($value) { $this->tablename = $value; }
 }
 ?>