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<?php
/* Copyright (C) 2007-2012 Laurent Destailleur <eldy@users.sourceforge.net>
* Copyright (C) 2014 Juanjo Menent <jmenent@2byte.es>
/* Copyright (C) 2015 Ion Agorria <ion@agorria.com>
*
* 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/>.
*/
/**
* \file htdocs/product/dynamic_price/class/price_global_variable.class.php
* \ingroup product
* \brief Class for accessing price global variables table
*/
/**
* Class for accesing price global variables table
*/
class PriceGlobalVariable
{
/**
* @var DoliDB Database handler.
*/
public $db;
/**
* @var string Error code (or message)
*/
public $error='';
/**
* @var string[] Error codes (or messages)
*/
public $errors = array();
/**
* @var int ID
*/
public $id;
public $code;
/**
* @var string description
*/
public $description;
public $value;
/**
* @var string Name of table without prefix where object is stored
*/
public $table_element = "c_price_global_variable";
/**
* Constructor
*
* @param DoliDb $db Database handler
*/
public function __construct($db)
{
$this->db = $db;
}
/**
* Create object into database
*
* @param User $user User that creates
* @param int $notrigger 0=launch triggers after, 1=disable triggers
* @return int <0 if KO, Id of created object if OK
*/
public function create($user, $notrigger = 0)
{
$error=0;
$this->checkParameters();
// Insert request
$sql = "INSERT INTO ".MAIN_DB_PREFIX.$this->table_element." (";
$sql.= "code, description, value";
$sql.= ") VALUES (";
$sql.= " ".(isset($this->code)?"'".$this->db->escape($this->code)."'":"''").",";
$sql.= " ".(isset($this->description)?"'".$this->db->escape($this->description)."'":"''").",";
$sql.= " ".$this->value;
$sql.= ")";
$this->db->begin();
dol_syslog(__METHOD__);
$resql=$this->db->query($sql);
if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
if (! $error)
{
$this->id = $this->db->last_insert_id(MAIN_DB_PREFIX.$this->table_element);
if (! $notrigger)
{
// Uncomment this and change MYOBJECT to your own tag if you
// want this action calls a trigger.
//// Call triggers
//$result=$this->call_trigger('MYOBJECT_CREATE',$user);
//if ($result < 0) { $error++; //Do also what you must do to rollback action if trigger fail}
//// End call triggers
}
}
// Commit or rollback
if ($error)
{
foreach($this->errors as $errmsg)
{
dol_syslog(__METHOD__." ".$errmsg, LOG_ERR);
$this->error.=($this->error?', '.$errmsg:$errmsg);
}
$this->db->rollback();
return -1*$error;
}
else
{
$this->db->commit();
return $this->id;
}
}
/**
* Load object in memory from the database
*
* @param int $id Id object
* @return int < 0 if KO, 0 if OK but not found, > 0 if OK
*/
public function fetch($id)
{
$sql = "SELECT code, description, value";
$sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
$sql.= " WHERE rowid = ".$id;
dol_syslog(__METHOD__);
$resql=$this->db->query($sql);
if ($resql)
{
$obj = $this->db->fetch_object($resql);
if ($obj)
{
$this->id = $id;
$this->code = $obj->code;
$this->description = $obj->description;
$this->value = $obj->value;
$this->checkParameters();
return 1;
}
else
{
return 0;
}
}
else
{
$this->error="Error ".$this->db->lasterror();
return -1;
}
}
/**
* Update object into database
*
* @param User $user User that modifies
* @param int $notrigger 0=launch triggers after, 1=disable triggers
* @return int <0 if KO, >0 if OK
*/
public function update($user = 0, $notrigger = 0)
{
$error=0;
$this->checkParameters();
// Update request
$sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element." SET";
$sql.= " code = ".(isset($this->code)?"'".$this->db->escape($this->code)."'":"''").",";
$sql.= " description = ".(isset($this->description)?"'".$this->db->escape($this->description)."'":"''").",";
$sql.= " value = ".$this->value;
$sql.= " WHERE rowid = ".$this->id;
$this->db->begin();
dol_syslog(__METHOD__);
$resql = $this->db->query($sql);
if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
// if (! $error)
// {
// if (! $notrigger)
// {
// // Uncomment this and change MYOBJECT to your own tag if you
// // want this action calls a trigger.
// //// Call triggers
// //$result=$this->call_trigger('MYOBJECT_MODIFY',$user);
// //if ($result < 0) { $error++; //Do also what you must do to rollback action if trigger fail}
// //// End call triggers
// }
// }
// Commit or rollback
if ($error)
{
foreach($this->errors as $errmsg)
{
dol_syslog(__METHOD__." ".$errmsg, LOG_ERR);
$this->error.=($this->error?', '.$errmsg:$errmsg);
}
$this->db->rollback();
return -1*$error;
}
else
{
$this->db->commit();
return 1;
}
}
/**
* Delete object in database
*
* @param int $rowid Row id of global variable
* @param User $user User that deletes
* @param int $notrigger 0=launch triggers after, 1=disable triggers
* @return int <0 if KO, >0 if OK
*/
public function delete($rowid, $user, $notrigger = 0)
{
$error=0;
$this->db->begin();
if (! $error)
{
if (! $notrigger)
{
// Uncomment this and change MYOBJECT to your own tag if you
// want this action calls a trigger.
//// Call triggers
//$result=$this->call_trigger('MYOBJECT_DELETE',$user);
//if ($result < 0) { $error++; //Do also what you must do to rollback action if trigger fail}
//// End call triggers
}
}
if (! $error)
{
$sql = "DELETE FROM ".MAIN_DB_PREFIX.$this->table_element;
$sql.= " WHERE rowid = ".$rowid;
dol_syslog(__METHOD__);
$resql = $this->db->query($sql);
if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
}
// Commit or rollback
if ($error)
{
foreach($this->errors as $errmsg)
{
dol_syslog(__METHOD__." ".$errmsg, LOG_ERR);
$this->error.=($this->error?', '.$errmsg:$errmsg);
}
$this->db->rollback();
return -1*$error;
}
else
{
$this->db->commit();
return 1;
}
}
/**
* Initialise object with example values
* Id must be 0 if object instance is a specimen
*
* @return void
*/
public function initAsSpecimen()
{
$this->id=0;
$this->code='';
$this->description='';
$this->value='';
}
/**
* Checks if all parameters are in order
*
* @return void
*/
public function checkParameters()
{
// Clean parameters
if (isset($this->code)) $this->code=trim($this->code);
if (isset($this->description)) $this->description=trim($this->description);
// Check parameters
if (empty($this->value) || !is_numeric($this->value)) $this->value=0;
}
/**
* List all price global variables
*
* @return array Array of price global variables
*/
public function listGlobalVariables()
{
$sql = "SELECT rowid, code, description, value";
$sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
$sql.= " ORDER BY code";
dol_syslog(__METHOD__, LOG_DEBUG);
$resql=$this->db->query($sql);
if ($resql)
{
$retarray = array();
while ($record = $this->db->fetch_array($resql))
{
$variable_obj = new PriceGlobalVariable($this->db);
$variable_obj->id = $record["rowid"];
$variable_obj->code = $record["code"];
$variable_obj->description = $record["description"];
$variable_obj->value = $record["value"];
$variable_obj->checkParameters();
$retarray[]=$variable_obj;
}
$this->db->free($resql);
return $retarray;
}
else
{
$this->error=$this->db->error();
return -1;
}
}
}