Price global variables and updaters classes

This commit is contained in:
Ion Agorria 2015-03-14 16:50:46 +01:00
parent 5f9b1fa029
commit 9871aaed19
2 changed files with 960 additions and 0 deletions

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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/expression/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 $db; //!< To store db handler
var $error; //!< To return error code (or message)
var $errors=array(); //!< To return several error codes (or messages)
var $id;
var $code;
var $description;
var $value;
public $table_element = "c_price_global_variable";
/**
* Constructor
*
* @param DoliDb $db Database handler
*/
function __construct($db)
{
$this->db = $db;
return 1;
}
/**
* Create object into database
*
* @param User $user User that creates
* @param int $notrigger 0=launch triggers after, 1=disable triggers
* @return int <0 if KO, Id of created object if OK
*/
function create($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.= ")";
$this->db->begin();
dol_syslog(get_class($this)."::create", LOG_DEBUG);
$resql=$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 $id Id object
* @return int < 0 if KO, 0 if OK but not found, > 0 if OK
*/
function fetch($id)
{
$sql = "SELECT code, description, value";
$sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
$sql.= " WHERE rowid = ".$id;
dol_syslog(get_class($this)."::fetch");
$resql=$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 $notrigger 0=launch triggers after, 1=disable triggers
* @return int <0 if KO, >0 if OK
*/
function update($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;
$this->db->begin();
dol_syslog(get_class($this)."::update");
$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 $errmsg)
{
dol_syslog(get_class($this)."::update ".$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 $notrigger 0=launch triggers after, 1=disable triggers
* @return int <0 if KO, >0 if OK
*/
function delete($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(get_class($this)."::delete");
$resql = $this->db->query($sql);
if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
}
// Commit or rollback
if ($error)
{
foreach($this->errors as $errmsg)
{
dol_syslog(get_class($this)."::delete ".$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
*/
function initAsSpecimen()
{
$this->id=0;
$this->code='';
$this->description='';
$this->value='';
}
/**
* Checks if all parameters are in order
*
* @return void
*/
function checkParameters()
{
// Clean parameters
if (isset($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
*/
function listGlobalVariables()
{
$sql = "SELECT rowid, code, description, value";
$sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
$sql.= " ORDER BY code";
dol_syslog(get_class($this)."::listGlobalVariables");
$resql=$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;
}
}
}

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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/expression/class/price_global_variable_updater.class.php
* \ingroup product
* \brief Class for price global variable updaters table
*/
/**
* Class for price global variable updaters table
*/
class PriceGlobalVariableUpdater
{
var $db; //!< To store db handler
var $error; //!< To return error code (or message)
var $errors=array(); //!< To return several error codes (or messages)
var $types=array(0, 1); //!< Updater types
var $update_min = 5; //!< Minimal update rate
var $id;
var $type;
var $description;
var $parameters;
var $fk_variable;
var $update_interval; //!< Interval in mins
var $next_update; //!< Next update timestamp
var $last_status;
public $table_element = "c_price_global_variable_updater";
/**
* Constructor
*
* @param DoliDb $db Database handler
*/
function __construct($db)
{
$this->db = $db;
return 1;
}
/**
* Create object into database
*
* @param User $user User that creates
* @param int $notrigger 0=launch triggers after, 1=disable triggers
* @return int <0 if KO, Id of created object if OK
*/
function create($user, $notrigger=0)
{
$error=0;
$this->checkParameters();
// Insert request
$sql = "INSERT INTO ".MAIN_DB_PREFIX.$this->table_element." (";
$sql.= "type, description, parameters, fk_variable, update_interval, next_update, last_status";
$sql.= ") VALUES (";
$sql.= " ".$this->type.",";
$sql.= " ".(isset($this->description)?"'".$this->db->escape($this->description)."'":"''").",";
$sql.= " ".(isset($this->parameters)?"'".$this->db->escape($this->parameters)."'":"''").",";
$sql.= " ".$this->fk_variable.",";
$sql.= " ".$this->update_interval.",";
$sql.= " ".$this->next_update.",";
$sql.= " ".(isset($this->last_status)?"'".$this->db->escape($this->last_status)."'":"''");
$sql.= ")";
$this->db->begin();
dol_syslog(get_class($this)."::create", LOG_DEBUG);
$resql=$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 $id Id object
* @return int < 0 if KO, 0 if OK but not found, > 0 if OK
*/
function fetch($id)
{
$sql = "SELECT type, description, parameters, fk_variable, update_interval, next_update, last_status";
$sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
$sql.= " WHERE rowid = ".$id;
dol_syslog(get_class($this)."::fetch");
$resql=$this->db->query($sql);
if ($resql)
{
$obj = $this->db->fetch_object($resql);
if ($obj)
{
$this->id = $id;
$this->type = $obj->type;
$this->description = $obj->description;
$this->parameters = $obj->parameters;
$this->fk_variable = $obj->fk_variable;
$this->update_interval = $obj->update_interval;
$this->next_update = $obj->next_update;
$this->last_status = $obj->last_status;
$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 $notrigger 0=launch triggers after, 1=disable triggers
* @return int <0 if KO, >0 if OK
*/
function update($user=0, $notrigger=0)
{
$error=0;
$this->checkParameters();
// Update request
$sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element." SET";
$sql.= " type = ".$this->type.",";
$sql.= " description = ".(isset($this->description)?"'".$this->db->escape($this->description)."'":"''").",";
$sql.= " parameters = ".(isset($this->parameters)?"'".$this->db->escape($this->parameters)."'":"''").",";
$sql.= " fk_variable = ".$this->fk_variable.",";
$sql.= " update_interval = ".$this->update_interval.",";
$sql.= " next_update = ".$this->next_update.",";
$sql.= " last_status = ".(isset($this->last_status)?"'".$this->db->escape($this->last_status)."'":"''");
$sql.= " WHERE rowid = ".$this->id;
$this->db->begin();
dol_syslog(get_class($this)."::update");
$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 $errmsg)
{
dol_syslog(get_class($this)."::update ".$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 $notrigger 0=launch triggers after, 1=disable triggers
* @return int <0 if KO, >0 if OK
*/
function delete($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(get_class($this)."::delete");
$resql = $this->db->query($sql);
if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
}
// Commit or rollback
if ($error)
{
foreach($this->errors as $errmsg)
{
dol_syslog(get_class($this)."::delete ".$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
*/
function initAsSpecimen()
{
$this->id=0;
$this->type=0;
$this->description='';
$this->parameters='';
$this->fk_variable=0;
$this->update_interval=0;
$this->next_update=0;
$this->last_status='';
}
/**
* Returns the last updated time in string html format, returns "never" if its less than 1
*
* @return string
*/
function getLastUpdated()
{
global $langs;
$last = $this->next_update - ($this->update_interval * 60);
if ($last < 1) {
return $langs->trans("Never");
}
$status = empty($this->last_status) ? $langs->trans("CorrectlyUpdated") : $this->last_status;
return $status.'<br>'.dol_print_date($last, '%d/%m/%Y %H:%M:%S');
}
/**
* Checks if all parameters are in order
*
* @return void
*/
function checkParameters()
{
// Clean parameters
if (isset($this->description)) $this->description=trim($this->description);
if (isset($this->parameters)) $this->parameters=trim($this->parameters);
else $this->parameters="";
if (isset($this->last_status)) $this->last_status=trim($this->last_status);
// Check parameters
if (empty($this->type) || !is_numeric($this->type) || !in_array($this->type, $this->types)) $this->type=0;
if (empty($this->update_interval) || !is_numeric($this->update_interval) || $this->update_interval < 1) $this->update_interval=$this->update_min;
if (empty($this->next_update) || !is_numeric($this->next_update) || $this->next_update < 0) $this->next_update=0;
}
/**
* List all price global variables
*
* @return array Array of price global variable updaters
*/
function listUpdaters()
{
$sql = "SELECT rowid, type, description, parameters, fk_variable, update_interval, next_update, last_status";
$sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
dol_syslog(get_class($this)."::listUpdaters");
$resql=$this->db->query($sql);
if ($resql)
{
$retarray = array();
while ($record = $this->db->fetch_array($resql))
{
$updater_obj = new PriceGlobalVariableUpdater($this->db);
$updater_obj->id = $record["rowid"];
$updater_obj->type = $record["type"];
$updater_obj->description = $record["description"];
$updater_obj->parameters = $record["parameters"];
$updater_obj->fk_variable = $record["fk_variable"];
$updater_obj->update_interval = $record["update_interval"];
$updater_obj->next_update = $record["next_update"];
$updater_obj->last_status = $record["last_status"];
$updater_obj->checkParameters();
$retarray[]=$updater_obj;
}
$this->db->free($resql);
return $retarray;
}
else
{
$this->error=$this->db->error();
return -1;
}
}
/**
* List all updaters which need to be processed
*
* @return array Array of price global variable updaters
*/
function listPendingUpdaters()
{
$sql = "SELECT rowid, type, description, parameters, fk_variable, update_interval, next_update, last_status";
$sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
$sql.= " WHERE next_update < ".dol_now();
dol_syslog(get_class($this)."::processUpdaters");
$resql=$this->db->query($sql);
if ($resql)
{
$retarray = array();
while ($record = $this->db->fetch_array($resql))
{
$updater_obj = new PriceGlobalVariableUpdater($this->db);
$updater_obj->id = $record["rowid"];
$updater_obj->type = $record["type"];
$updater_obj->description = $record["description"];
$updater_obj->parameters = $record["parameters"];
$updater_obj->fk_variable = $record["fk_variable"];
$updater_obj->update_interval = $record["update_interval"];
$updater_obj->next_update = $record["next_update"];
$updater_obj->last_status = $record["last_status"];
$updater_obj->checkParameters();
$retarray[]=$updater_obj;
}
$this->db->free($resql);
return $retarray;
}
else
{
$this->error=$this->db->error();
return -1;
}
}
/**
* Handles the processing of this updater
*
* @return int <0 if KO, 0 if OK but no global variable found, >0 if OK
*/
function process()
{
global $langs, $user;
$langs->load("errors");
$this->error = null;
$this->checkParameters();
//Try to load the target global variable and abort if fails
if ($this->fk_variable < 1) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater5");
return 0;
}
$price_globals = new PriceGlobalVariable($this->db);
$res = $price_globals->fetch($this->fk_variable);
if ($res < 1) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater5");
return 0;
}
//Process depending of type
if ($this->type == 0 || $this->type == 1) {
//Get and check if required parameters are present
$parameters = json_decode($this->parameters, true);
if (!isset($parameters)) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater1", $this->parameters);
return -1;
}
$url = $parameters['URL'];
if (!isset($url)) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater2", 'URL');
return -1;
}
$value = $parameters['VALUE'];
if (!isset($value)) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater2", 'VALUE');
return -1;
}
$result = "";
if ($this->type == 0) {
//CURL client
$handle = curl_init();
curl_setopt_array($handle, array(
CURLOPT_URL => $url,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_TIMEOUT => 5,
CURLOPT_POST => false,
CURLOPT_HEADER => false,
));
$result = curl_exec($handle);
$code = curl_getinfo($handle, CURLINFO_HTTP_CODE);
if (!isset($result)) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater0", "empty response");
return -1;
}
if ($code !== 200) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater0", $code);
return -1;
}
//Decode returned response
$result = json_decode($result, true);
} elseif ($this->type == 1) {
$ns = $parameters['NS'];
if (!isset($ns)) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater2", 'NS');
return -1;
}
$method = $parameters['METHOD'];
if (!isset($method)) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater2", 'METHOD');
return -1;
}
$data = $parameters['DATA'];
if (!isset($data)) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater2", 'DATA');
return -1;
}
//SOAP client
require_once NUSOAP_PATH.'/nusoap.php';
$soap_client = new nusoap_client($url);
$soap_client->soap_defencoding='UTF-8';
$soap_client->decodeUTF8(false);
$result = $soap_client->call($method, $data, $ns,'');
//Check if result is a error
if ($result === false) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater4", $soap_client->error_str);
return -1;
}
}
//Explode value and walk for each key in value array to get the relevant key
$value = explode(',', $value);
foreach ($value as $key) {
$result = $result[$key];
}
if (!isset($result)) {
$this->error = $langs->trans("ErrorGlobalVariableUpdater3");
return -1;
}
//Save data to global and update it
$price_globals->value = $result;
$price_globals->update($user);
}
return 1;
}
/**
* Update next_update into database
*
* @param string $next_update Next update to write
* @param User $user User that modifies
* @param int $notrigger 0=launch triggers after, 1=disable triggers
* @return int <0 if KO, >0 if OK
*/
function update_next_update($next_update, $user=0, $notrigger=0)
{
$error=0;
$this->next_update = $next_update;
$this->checkParameters();
// Update request
$sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element." SET";
$sql.= " next_update = ".$this->next_update;
$sql.= " WHERE rowid = ".$this->id;
$this->db->begin();
dol_syslog(get_class($this)."::update_next_update");
$resql = $this->db->query($sql);
if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
// Commit or rollback
if ($error)
{
foreach($this->errors as $errmsg)
{
dol_syslog(get_class($this)."::update_next_update ".$errmsg, LOG_ERR);
$this->error.=($this->error?', '.$errmsg:$errmsg);
}
$this->db->rollback();
return -1*$error;
}
else
{
$this->db->commit();
return 1;
}
}
/**
* Update last_status into database
*
* @param string $last_status Status to write
* @param User $user User that modifies
* @param int $notrigger 0=launch triggers after, 1=disable triggers
* @return int <0 if KO, >0 if OK
*/
function update_status($last_status, $user=0, $notrigger=0)
{
$error=0;
$this->last_status = $last_status;
$this->checkParameters();
// Update request
$sql = "UPDATE ".MAIN_DB_PREFIX.$this->table_element." SET";
$sql.= " last_status = ".(isset($this->last_status)?"'".$this->db->escape($this->last_status)."'":"''");
$sql.= " WHERE rowid = ".$this->id;
$this->db->begin();
dol_syslog(get_class($this)."::update_status");
$resql = $this->db->query($sql);
if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
// Commit or rollback
if ($error)
{
foreach($this->errors as $errmsg)
{
dol_syslog(get_class($this)."::update_status ".$errmsg, LOG_ERR);
$this->error.=($this->error?', '.$errmsg:$errmsg);
}
$this->db->rollback();
return -1*$error;
}
else
{
$this->db->commit();
return 1;
}
}
}