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<?php
/**
* Bayonet Content Management System
* Copyright (C) 2008 Joseph Hunkeler
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
static $db_queries = 0;
static $db_connections = 0;
static $db_frees = 0;
static $db_fetches = 0;
class Bayonet_SQL
{
protected $hostname;
public function Connect($hostname, $username, $passwd)
{
global $db_connections;
$db_connections++;
$this->hostname = $hostname;
decho("Connecting ('$hostname')");
return ($GLOBALS['___mysqli_ston'] = mysqli_connect($hostname, $username, $passwd));
}
public function Disconnect($link)
{
decho("Disconnecting ('$link' from '$this->hostname')");
return mysqli_close($GLOBALS['___mysqli_ston']);
}
public function Stat()
{
return mysqli_stat($GLOBALS['___mysqli_ston']);
}
public function Select_db($db)
{
decho("Selecting database ('$db')");
return mysqli_select_db($GLOBALS['___mysqli_ston'], $db);
}
private function validResult($p_result)
{
if($this->Rows($p_result) > 0)
return true;
else
return false;
}
public function Query($str)
{
global $db_queries;
$db_queries++;
return mysqli_query($GLOBALS['___mysqli_ston'], $str);
}
public function Free($result)
{
global $db_frees;
$db_frees++;
@((mysqli_free_result($result) || (is_object($result) && (get_class($result) == "mysqli_result"))) ? true : false);
}
public function Fetch($result)
{
return $this->FetchArray($result);
}
public function FetchArray($p_result)
{
global $db_fetches;
$db_fetches++;
decho('Fetching result');
if(!$this->validResult($p_result))
{
decho('Result was not valid.');
return array();
}
while ($row = mysqli_fetch_array($p_result, MYSQLI_ASSOC))
{
$result[] = $row;
}
$this->Free($p_result);
return is_array($result) ? $result : array();
}
public function FetchObject($p_result, $class, $no_array = false)
{
global $db_fetches;
$db_fetches++;
decho("Fetching object result");
if(!$this->validResult($p_result))
{
decho('Result was not valid.');
return (object)array();
}
while ($row = mysqli_fetch_object($p_result, $class))
{
if($no_array == true)
(object)$result = $row;
else
(object)$result[] = $row;
}
$this->Free($p_result);
// TODO: Test for objects inside of $result array
if($no_array == true) { return is_object($result) ? $result : (object)$nothing; }
return is_array($result) ? $result : (object)array();
}
public function FetchAssoc($result)
{
return $this->FetchArray($result);
}
public function FetchRow($p_result)
{
global $db_fetches;
$db_fetches++;
decho("Fetching single row");
if(!$this->validResult($p_result))
{
decho('Result was not valid.');
return array();
}
while ($row = mysqli_fetch_assoc($p_result)) {
$result = $row;
}
$this->Free($p_result);
return is_array($result) ? $result : array();
}
public function Rows($result)
{
decho("Fetching number of rows");
return mysqli_num_rows($result);
}
}
?>
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