administrators can now view the actions of a single user in a compact format

3 files changed, 0 insertions, 899 deletions

diff --git a/h-source/Library/Db/Mysql.php b/h-source/Library/Db/Mysql.php
deleted file mode 100755
index 4561a1b..0000000
--- a/h-source/Library/Db/Mysql.php
+++ /dev/null
@@ -1,446 +0,0 @@
-<?php
-
-// EasyGiant is a PHP framework for creating and managing dynamic content
-//
-// Copyright (C) 2009 - 2011  Antonio Gallo
-// See COPYRIGHT.txt and LICENSE.txt.
-//
-// This file is part of EasyGiant
-//
-// EasyGiant 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 3 of the License, or
-// (at your option) any later version.
-//
-// EasyGiant 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 EasyGiant.  If not, see <http://www.gnu.org/licenses/>.
-
-if (!defined('EG')) die('Direct access not allowed!');
-
-//class to manage the database
-//singleton!
-class Db_Mysql {
-	
-	public $query = null; //the last query executed
-	public $charsetError = true; //true: non eccor occurred during the modification of the connection charset, false: one error occurred
-	public $charset = null; //the charset of the client connection
-	
-	private static $instance = null; //instance of this class
-
-	private $dblink;
-	private $fieldsType = array('tinyint','smallint','int','mediumint','bigint','float','double');
-	/**
-
-	*connect to the database
-	*'host','user','password','db_name'
-
-	*/
-
-	//PHP-Mysql charset translation table
-	private $charsetTranslationTable = array(
-		'UTF-8'			=>	'utf8',
-		'ISO-8859-1'	=>	'latin1',
-		'EUC-JP'		=>	'ujis',
-		'SJIS'			=>	'sjis'
-	);
-	
-	private function __construct($host,$user,$pwd,$db_name)
-	{
-
-		$this->dblink = mysql_connect($host,$user,$pwd);
-
-  		if ($this->dblink === FALSE) {
-			die ("Connection error. Verify parameters in config.php");
-		}
-
-		$db2 = mysql_select_db($db_name, $this->dblink)
-			or die ("Database selection error. Verify parameters in config.php");
-		
-		$charset = array_key_exists(DEFAULT_CHARSET,$this->charsetTranslationTable) ? $this->charsetTranslationTable[DEFAULT_CHARSET] : 'utf8';
-			
-		if (!@mysql_set_charset($charset,$this->dblink)) $this->charsetError = false;
-		
-		$this->charset = mysql_client_encoding();
-	}
-
-	public static function getInstance($host = null, $user = null, $pwd = null, $db_name = null)
-	{
-		if (!isset(self::$instance)) {
-			$className = __CLASS__;
-			self::$instance = new $className($host,$user,$pwd,$db_name);
-		}
-
-		return self::$instance;
-	}
-
-
-	//close the connection
-	public function disconnect()
-	{
-		mysql_close($this->dblink);
-	}
-
-	//the text of the error message from previous MySQL operation
-	public function getError()
-	{
-		return mysql_error($this->dblink);
-	}
-
-	//the numerical value of the error message from previous MySQL operation
-	public function getErrno()
-	{
-		return mysql_errno($this->dblink);
-	}
-
-	public function getJoinString($string)
-	{
-		if (strstr($string,':'))
-		{
-			$tArray = explode(':',$string);
-			switch($tArray[0])
-			{
-				case 'i':
-					$jString = ' INNER JOIN ' . $tArray[1];
-					break;
-				case 'l':
-					$jString = ' LEFT JOIN ' . $tArray[1];
-					break;
-				case 'r':
-					$jString = ' RIGHT JOIN ' . $tArray[1];
-					break;
-				default:
-					$jString = ' INNER JOIN ' . $tArray[1];
-					break;
-			}
-			return $jString;
-		}
-		else
-		{
-			return ' INNER JOIN '.$string;
-		}
-	}
-	
-	public function createSelectQuery($table,$fields='*',$where=null,$group_by=null,$order_by=null,$limit=null,$on=array(),$using=array(),$join=array())
-	{
-		$maxValue = max(count($on),count($using),count($join));
-
-		$joinString = null;
-		for ($i=0; $i < $maxValue; $i++)
-		{
-			$joinString .= isset($join[$i]) ? $this->getJoinString($join[$i]) : null;
-			if (isset($using[$i]))
-			{
-				$joinString .= ' USING ('.$using[$i].')';
-			}
-			else if (isset($on[$i]))
-			{
-				$joinString .= ' ON '.$on[$i];
-			}
-		}
-
-		if (isset($where))
-		{
-			$where='WHERE '.$where;
-		}
-		if (isset($order_by)) {
-			$order_by='ORDER BY '.$order_by;
-		}
-		if (isset($group_by)) {
-			$group_by='GROUP BY '.$group_by;
-		}
-		if (isset($limit)) {
-			$limit='LIMIT '.$limit;
-		}
-
-		$query="SELECT $fields FROM $table $joinString $where $group_by $order_by $limit;";
-		return $query;
-	}
-	
-	public function get_num_rows($table,$where=null,$group_by=null,$on=array(),$using=array(),$join=array()) {
-
-		$query = $this->createSelectQuery($table,'*',$where,$group_by,null,null,$on,$using,$join);
-		
-		$this->query=$query;
-		
-		$ris = mysql_query($query);
-		if ($ris) {
-			$num_rows = mysql_num_rows($ris);
-			return $num_rows;
-		} else {
-			return false;
-		}
-	}
-
-	//get the maximum value of the field $field of the table $table having the $where conditions
-	public function getMath($func,$table,$field,$where=null,$group_by = null, $on=array(),$using=array(),$join=array())
-	{
-		$query = $this->createSelectQuery($table,"$func($field) AS m",$where,$group_by,null,null,$on,$using,$join);
-		
-		$this->query = $query;
-		$result = mysql_query($query);
-		if ($result)
-		{
-			$row = mysql_fetch_array($result);
-			return $row['m'];
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	//get the maximum value of the field $field of the table $table having the $where conditions
-	public function getMax($table,$field,$where=null,$group_by = null,$on=array(),$using=array(),$join=array())
-	{
-		return $this->getMath('MAX',$table,$field,$where,$group_by,$on,$using,$join);
-	}
-
-	//get the minimum value of the field $field of the table $table having the $where conditions
-	public function getMin($table,$field,$where=null,$group_by = null,$on=array(),$using=array(),$join=array())
-	{
-		return $this->getMath('MIN',$table,$field,$where,$group_by,$on,$using,$join);
-	}
-
-	//get the sum of the fields
-	public function getSum($table,$field,$where=null,$group_by = null,$on=array(),$using=array(),$join=array())
-	{
-		return $this->getMath('SUM',$table,$field,$where,$group_by,$on,$using,$join);
-	}
-
-	//get the average of the fields
-	public function getAvg($table,$field,$where=null,$group_by = null,$on=array(),$using=array(),$join=array())
-	{
-		return $this->getMath('AVG',$table,$field,$where,$group_by,$on,$using,$join);
-	}
-	
-	public function select($table,$fields='*',$where=null,$group_by=null,$order_by=null,$limit=null,$on=array(),$using=array(),$join=array())
-	{
-		$query = $this->createSelectQuery($table,$fields,$where,$group_by,$order_by,$limit,$on,$using,$join);
-
-		$this->query = $query;
-		$result = mysql_query($query);
-		return $this->getData($result);
-	}
-
-
-// 	public function select($table,$fields='*',$where=null,$group_by=null,$order_by=null,$limit=null) {
-// 		$query = $this->selectQuery($table,$fields,$where,$group_by,$order_by,$limit);
-// 		return $this->getData($query);
-// 	}
-
-
-	//obtain an associative array containing the result values (keys:tableName_fieldsName)
-	//$par = 'single/multi' single table,multi table
-	public function getData($result)
-	{
-		$data = array(); //data from the query
-		$temp = array(); //temporary array (values of a single record)
-// 		$result = mysql_query($query);
-		if ($result)
-		{
-			$fieldsNumber = mysql_num_fields($result);
-			while ($row = mysql_fetch_array($result))
-			{
-				for ($i = 0;$i < $fieldsNumber;$i++)
-				{
-					$tableName = mysql_field_table($result, $i);
-					if (strcmp($tableName,'') === 0) $tableName = Params::$aggregateKey;
-					$fieldName = mysql_field_name($result, $i);
-					$temp[$tableName][$fieldName] = $row[$i];
-				}
-				array_push($data,$temp);
-			}
-			return $data;
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	//return an array containing all the types of the fields (indicated in $fields) of a table (indicated in $table)
-	public function getTypes($table, $fields)
-	{
-		$query = "DESCRIBE $table;";
-		$result = mysql_query($query);
-		$temp = array();
-		while ($row = mysql_fetch_assoc($result)) {
-			$temp[$row['Field']] = reset(explode('(',$row['Type']));
-		}
-
-		$types = array();
-		$fields = explode(',',$fields);
-		for ($i = 0; $i < count($fields); $i++)
-		{
-			if (!array_key_exists($fields[$i],$temp)) return false;
-			$types[] = $temp[$fields[$i]];
-		}
-
-		return $types;
-	}
-
-	public function insert($table,$fields,$values) {
-
-		#$table is a string
-		#$fields has to be a string with comma as separator: name1,name2,...
-		#$values has to be an array
-		$values = array_values($values);
-		if (strcmp($fields,'') !== 0)
-		{
-			//get the type of the fields
-			$types = $this->getTypes($table,$fields);
-			if (!$types) return false;
-			
-			for($i = 0; $i < count($values); $i++)
-			{
-				if (!in_array($types[$i],$this->fieldsType))
-				{
-					$values[$i] = '"'.$values[$i].'"';
-				}
-				else
-				{
-					if (strcmp($values[$i],'') === 0) $values[$i] = '"'.$values[$i].'"';
-				}
-			}
-
-			$values = implode(',',$values);
-			$query="INSERT INTO $table ($fields) VALUES ($values);";
-			$this->query = $query;
-			$ris = mysql_query($query);
-
-			#check the result
-			if ($ris) {
-				return true;
-			} else {
-				return false;
-			}
-
-		} else {
-			return false;
-		}
-	}
-
-	// 	Retrieves the ID generated for an AUTO_INCREMENT column by the previous query (usually INSERT). 
-	public function lastId()
-	{
-		return mysql_insert_id();
-	}
-
-	public function update($table,$fields,$values,$where) {
-
-		#$table and $where are two strings
-		#$fields has to be a string with comma as separator: name1,name2,...
-		#$values has to be an array
-		$values = array_values($values);
-// 		if (isset($where)) {
-			$where='WHERE '.$where;
-// 		}
-		#get the array from the $fields string
-		if (strcmp($fields,'') !== 0)
-		{
-			//get the type of the fields
-			$types = $this->getTypes($table,$fields);
-			if (!$types) return false;
-			
-			$fields=explode(',',$fields);
-			$str=array();
-
-			for ($i=0;$i<count($fields);$i++) {
-				if (!in_array($types[$i],$this->fieldsType))
-				{
-					$values[$i] = '"'.$values[$i].'"';
-				}
-				else
-				{
-					if (strcmp($values[$i],'') === 0) $values[$i] = '"'.$values[$i].'"';
-				}
-				$str[$i]= $fields[$i].'='.$values[$i];
-			}
-
-			#set the string name1=value1,name2=...
-			$str=implode(',',$str);
-			$query="UPDATE $table SET $str $where;";
-			$this->query=$query;
-			$ris = mysql_query($query);
-
-			#check the result
-			if ($ris) {
-				return true;
-			} else {
-				return false;
-			}
-		} else {
-			return false;
-		}
-
-	}
-
-
-	public function del($table,$where) {
-
-		#$table and $where are two strings
-// 		if (isset($where)) {
-			$where='WHERE '.$where;
-// 		}
-		$query="DELETE FROM $table $where;";
-		$this->query=$query;
-		$ris = mysql_query($query);
-		#check the result
-
-		if ($ris) {
-			return true;
-		} else {
-			return false;
-		}
-
-	}
-
-	// 	function to check if exist the record having the field $id_name=$id_value
-	public function recordExists($table,$fieldName,$fieldValue,$where = null,$groupBy=null,$on=array(),$using=array(),$join=array())
-	{
-		if (isset($where))
-		{
-			$where=' AND '.$where;
-		}
-
-		$fieldValue = '"'.$fieldValue.'"';
-
-		$num=$this->get_num_rows($table,$fieldName.'='.$fieldValue.$where,$groupBy,$on,$using,$join);
-		$res=($num>0) ? true : false;
-		return $res;
-
-	}
-
-
-	//send a generic query to the database
-	//$query: the query to be sent
-	public function query($query)
-	{
-		$this->query = $query;
-		$result = mysql_query($query);
-		if ($result === false)
-		{
-			return false;
-		}
-		else if ($result === true)
-		{
-			return true;
-		}
-		else if (@get_resource_type($result))
-		{
-			return $this->getData($result);
-		}
-	}
-
-	// Prevent users to clone the instance
-	public function __clone()
-	{
-		throw new Exception('error in '. __METHOD__.': clone is not allowed');
-	}
-
-}
\ No newline at end of file
diff --git a/h-source/Library/Db/Mysqli.php b/h-source/Library/Db/Mysqli.php
deleted file mode 100644
index df57a54..0000000
--- a/h-source/Library/Db/Mysqli.php
+++ /dev/null
@@ -1,452 +0,0 @@
-<?php
-
-// EasyGiant is a PHP framework for creating and managing dynamic content
-//
-// Copyright (C) 2009 - 2011  Antonio Gallo
-// See COPYRIGHT.txt and LICENSE.txt.
-//
-// This file is part of EasyGiant
-//
-// EasyGiant 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 3 of the License, or
-// (at your option) any later version.
-//
-// EasyGiant 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 EasyGiant.  If not, see <http://www.gnu.org/licenses/>.
-
-if (!defined('EG')) die('Direct access not allowed!');
-
-//class to manage the database
-//singleton!
-class Db_Mysqli
-{
-	
-	public $query = null; //the last query executed
-	public $charsetError = true; //true: non eccor occurred during the modification of the connection charset, false: one error occurred
-	public $charset = null; //the charset of the client connection
-
-	private static $instance = null; //instance of this class
-
-	private $db;
-	private $fieldsType = array('tinyint','smallint','int','mediumint','bigint','float','double');
-
-	//PHP-Mysql charset translation table
-	private $charsetTranslationTable = array(
-		'UTF-8'			=> 	'utf8',
-		'ISO-8859-1'	=> 	'latin1',
-		'EUC-JP'		=>	'ujis',
-		'SJIS'			=>	'sjis'
-	);
-	
-	/**
-
-	*connect to the database
-	*'host','user','password','db_name'
-
-	*/
-
-	private function __construct($host,$user,$pwd,$db_name)
-	{
-
-		$this->db = new mysqli($host,$user,$pwd,$db_name);
-
-		if (mysqli_connect_error())
-		{
-			die('Connect Error (' . mysqli_connect_errno() . ') ' . mysqli_connect_error());
-		}
-		
-		$charset = array_key_exists(DEFAULT_CHARSET,$this->charsetTranslationTable) ? $this->charsetTranslationTable[DEFAULT_CHARSET] : 'utf8';
-		
-		if (!@$this->db->set_charset($charset)) $this->charsetError = false;
-		
-		$this->charset = $this->db->character_set_name();
-
-	}
-
-	//return the $this->db property
-	public function getDb()
-	{
-		return $this->db;
-	}
-
-	public static function getInstance($host = null, $user = null, $pwd = null, $db_name = null)
-	{
-		if (!isset(self::$instance)) {
-			$className = __CLASS__;
-			self::$instance = new $className($host,$user,$pwd,$db_name);
-		}
-
-		return self::$instance;
-	}
-
-
-	//close the connection
-	public function disconnect()
-	{
-		$this->db->close();
-	}
-
-	//the text of the error message from previous MySQL operation
-	public function getError()
-	{
-		return $this->db->error;
-	}
-
-	//the numerical value of the error message from previous MySQL operation
-	public function getErrno()
-	{
-		return $this->db->errno;
-	}
-
-	public function getJoinString($string)
-	{
-		if (strstr($string,':'))
-		{
-			$tArray = explode(':',$string);
-			switch($tArray[0])
-			{
-				case 'i':
-					$jString = ' INNER JOIN ' . $tArray[1];
-					break;
-				case 'l':
-					$jString = ' LEFT JOIN ' . $tArray[1];
-					break;
-				case 'r':
-					$jString = ' RIGHT JOIN ' . $tArray[1];
-					break;
-				default:
-					$jString = ' INNER JOIN ' . $tArray[1];
-					break;
-			}
-			return $jString;
-		}
-		else
-		{
-			return ' INNER JOIN '.$string;
-		}
-	}
-	
-	public function createSelectQuery($table,$fields='*',$where=null,$group_by=null,$order_by=null,$limit=null,$on=array(),$using=array(),$join=array())
-	{
-		$maxValue = max(count($on),count($using),count($join));
-
-		$joinString = null;
-		for ($i=0; $i < $maxValue; $i++)
-		{
-			$joinString .= isset($join[$i]) ? $this->getJoinString($join[$i]) : null;
-			if (isset($using[$i]))
-			{
-				$joinString .= ' USING ('.$using[$i].')';
-			}
-			else if (isset($on[$i]))
-			{
-				$joinString .= ' ON '.$on[$i];
-			}
-		}
-		
-		if (isset($where))
-		{
-			$where='WHERE '.$where;
-		}
-		if (isset($order_by)) {
-			$order_by='ORDER BY '.$order_by;
-		}
-		if (isset($group_by)) {
-			$group_by='GROUP BY '.$group_by;
-		}
-		if (isset($limit)) {
-			$limit='LIMIT '.$limit;
-		}
-
-		$query="SELECT $fields FROM $table $joinString $where $group_by $order_by $limit;";
-		return $query;
-	}
-	
-	public function get_num_rows($table,$where=null,$group_by=null,$on=array(),$using=array(),$join=array()) {
-
-		$query = $this->createSelectQuery($table,'*',$where,$group_by,null,null,$on,$using,$join);
-
-		$this->query = $query;
-		$ris = $this->db->query($query);
-		if ($ris) {
-			$num_rows = $ris->num_rows;
-			$ris->close();
-			return $num_rows;
-		} else {
-			return false;
-		}
-	}
-
-	public function getMath($func,$table,$field,$where=null,$group_by = null, $on=array(),$using=array(),$join=array())
-	{
-		$query = $this->createSelectQuery($table,"$func($field) AS m",$where,$group_by,null,null,$on,$using,$join);
-
-		$this->query = $query;
-		$result = $this->db->query($query);
-		if ($result)
-		{
-			$row = $result->fetch_array();
-			$result->close();
-			return $row['m'];
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	//get the maximum value of the field $field of the table $table having the $where conditions
-	public function getMax($table,$field,$where=null,$group_by = null,$on=array(),$using=array(),$join=array())
-	{
-		return $this->getMath('MAX',$table,$field,$where,$group_by,$on,$using,$join);
-	}
-
-	//get the minimum value of the field $field of the table $table having the $where conditions
-	public function getMin($table,$field,$where=null,$group_by = null,$on=array(),$using=array(),$join=array())
-	{
-		return $this->getMath('MIN',$table,$field,$where,$group_by,$on,$using,$join);
-	}
-
-	//get the sum of the fields
-	public function getSum($table,$field,$where=null,$group_by = null,$on=array(),$using=array(),$join=array())
-	{
-		return $this->getMath('SUM',$table,$field,$where,$group_by,$on,$using,$join);
-	}
-
-	//get the average of the fields
-	public function getAvg($table,$field,$where=null,$group_by = null,$on=array(),$using=array(),$join=array())
-	{
-		return $this->getMath('AVG',$table,$field,$where,$group_by,$on,$using,$join);
-	}
-	
-	public function select($table,$fields='*',$where=null,$group_by=null,$order_by=null,$limit=null,$on=array(),$using=array(),$join=array())
-	{
-		$query = $this->createSelectQuery($table,$fields,$where,$group_by,$order_by,$limit,$on,$using,$join);
-		
-		$this->query = $query;
-		$result = $this->db->query($query);
-		return $this->getData($result);
-	}
-
-
-// 	public function select($table,$fields='*',$where=null,$group_by=null,$order_by=null,$limit=null) {
-// 		$query = $this->selectQuery($table,$fields,$where,$group_by,$order_by,$limit);
-// 		return $this->getData($query);
-// 	}
-
-
-	//obtain an associative array containing the result values (keys:tableName_fieldsName)
-	//$par = 'single/multi' single table,multi table
-	public function getData($result) {
-		$data = array(); //data from the query
-		$temp = array(); //temporary array (values of a single record)
-// 		$result = $this->db->query($query);
-		if ($result) {
-			$fieldsNumber = $result->field_count;
-			while ($row = $result->fetch_array()) {
-				for ($i = 0;$i < $fieldsNumber;$i++) {
-					$finfo = $result->fetch_field_direct($i);
-					$tableName = $finfo->table;
-					if (strcmp($tableName,'') === 0) $tableName = Params::$aggregateKey;
-					$fieldName = $finfo->name;
-					$temp[$tableName][$fieldName] = $row[$i];
-				}
-				array_push($data,$temp);
-			}
-			$result->close();
-			return $data;
-		} else {
-			return false;
-		}
-	}
-
-	//return an array containing all the types of the fields (indicated in $fields) of a table (indicated in $table)
-	public function getTypes($table, $fields)
-	{
-		$query = "DESCRIBE $table;";
-		$result = $this->db->query($query);
-		$temp = array();
-		while ($row = $result->fetch_assoc()) {
-			$temp[$row['Field']] = reset(explode('(',$row['Type']));
-		}
-		$result->close();
-
-		$types = array();
-		$fields = explode(',',$fields);
-		for ($i = 0; $i < count($fields); $i++)
-		{
-			if (!array_key_exists($fields[$i],$temp)) return false;
-			$types[] = $temp[$fields[$i]];
-		}
-
-		return $types;
-	}
-	
-	public function insert($table,$fields,$values) {
-
-		#$table is a string
-		#$fields has to be a string with comma as separator: name1,name2,...
-		#$values has to be an array
-		$values = array_values($values);
-		if (strcmp($fields,'') !== 0)
-		{
-			//get the type of the fields
-			$types = $this->getTypes($table,$fields);
-			if (!$types) return false;
-			
-			for($i = 0; $i < count($values); $i++)
-			{
-				if (!in_array($types[$i],$this->fieldsType))
-				{
-					$values[$i] = '"'.$values[$i].'"';
-				}
-				else
-				{
-					if (strcmp($values[$i],'') === 0) $values[$i] = '"'.$values[$i].'"';
-				}
-			}
-
-			$values = implode(',',$values);
-			$query="INSERT INTO $table ($fields) VALUES ($values);";
-			$this->query=$query;
-
-			$ris = $this->db->query($query);
-
-			#check the result
-			if ($ris) {
-				return true;
-			} else {
-				return false;
-			}
-
-		} else {
-			return false;
-		}
-	}
-
-	// 	Retrieves the ID generated for an AUTO_INCREMENT column by the previous query (usually INSERT). 
-	public function lastId()
-	{
-		return $this->db->insert_id;
-	}
-	
-	public function update($table,$fields,$values,$where) {
-
-		#$table and $where are two strings
-		#$fields has to be a string with comma as separator: name1,name2,...
-		#$values has to be an array
-		$values = array_values($values);
-// 		if (isset($where)) {
-			$where='WHERE '.$where;
-// 		}
-		#get the array from the $fields string
-		if (strcmp($fields,'') !== 0)
-		{
-			//get the type of the fields
-			$types = $this->getTypes($table,$fields);
-			if (!$types) return false;
-			
-			$fields = explode(',',$fields);
-			$str = array();
-
-			for ($i=0;$i<count($fields);$i++) {
-				if (!in_array($types[$i],$this->fieldsType))
-				{
-					$values[$i] = '"'.$values[$i].'"';
-				}
-				else
-				{
-					if (strcmp($values[$i],'') === 0) $values[$i] = '"'.$values[$i].'"';
-				}
-				$str[$i]= $fields[$i].'='.$values[$i];
-			}
-
-			#set the string name1=value1,name2=...
-			$str=implode(',',$str);
-			$query="UPDATE $table SET $str $where;";
-			$this->query=$query;
-			$ris = $this->db->query($query);
-
-			#check the result
-			if ($ris) {
-				return true;
-			} else {
-				return false;
-			}
-		} else {
-			return false;
-		}
-
-	}
-
-
-	public function del($table,$where) {
-
-		#$table and $where are two strings
-// 		if (isset($where)) {
-			$where='WHERE '.$where;
-// 		}
-		$query="DELETE FROM $table $where;";
-		$this->query=$query;
-		$ris = $this->db->query($query);
-		#check the result
-
-		if ($ris) {
-			return true;
-		} else {
-			return false;
-		}
-
-	}
-
-
-	//function to check if exist the record having the field $id_name=$id_value
-	public function recordExists($table,$fieldName,$fieldValue,$where = null,$groupBy=null,$on=array(),$using=array(),$join=array())
-	{
-		if (isset($where))
-		{
-			$where=' AND '.$where;
-		}
-
-		$fieldValue = '"'.$fieldValue.'"';
-
-		$num = $this->get_num_rows($table,$fieldName.'='.$fieldValue.$where,$groupBy,$on,$using,$join);
-		$res=($num>0) ? true : false;
-		return $res;
-
-	}
-
-
-	//send a generic query to the database
-	//$query: the query to be sent
-	public function query($query)
-	{
-		$this->query = $query;
-		$result = $this->db->query($query);
-		if ($result === true)
-		{
-			return true;
-		}
-		else if ($result === false)
-		{
-			return false;
-		}
-		else if ($result instanceof MySQLi_Result)
-		{
-			return $this->getData($result);
-		}
-	}
-
-	// Prevent users to clone the instance
-	public function __clone()
-	{
-		throw new Exception('error in '. __METHOD__.': clone is not allowed');
-	}
-	
-}
\ No newline at end of file
diff --git a/h-source/Library/Db/index.html b/h-source/Library/Db/index.html
deleted file mode 100644
index 8d1c8b6..0000000
--- a/h-source/Library/Db/index.html
+++ /dev/null
@@ -1 +0,0 @@
-