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<?php
// h-source, a web software to build a community of people that want to share their hardware information.
// Copyright (C) 2010 Antonio Gallo (h-source-copyright.txt)
//
// This file is part of h-source
//
// h-source 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.
//
// h-source 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 h-source. If not, see <http://www.gnu.org/licenses/>.
if (!defined('EG')) die('Direct access not allowed!');
class HardwareModel extends Model_Map {
public $id_user = 0;
public $type = ''; //device type
public $lastId = 0; //the id of the last record inserted
public $formStruct = array(
'entries' => array(
'deleted'=> array('type'=>'Select','options'=>'no,yes'),
'id_hard' => array(
'type' => 'Hidden'
)
),
);
public function __construct() {
$this->_tables='hardware,regusers,hardware_users';
$this->_idFields='id_hard,id_user';
$this->_where=array(
'type' => 'hardware',
'username' => 'regusers',
'id_user' => 'regusers',
'has_confirmed' => 'regusers',
'deleted' => 'regusers',
'-deleted' => 'hardware'
);
$this->orderBy = 'hardware.id_hard desc';
$this->printAssError = "no";
$this->_popupItemNames = array(
'type'=>'type',
'ask_for_del'=>'ask_for_del',
'-deleted'=>'deleted',
);
$this->_popupLabels = array(
'type'=>'TYPE',
'ask_for_del'=>'ASK FOR DEL?',
'-deleted'=>'DELETED?',
);
// $this->databaseConditions['insert'] = array(
// 'checkUnique' => 'model',
// );
//
// $this->databaseConditions['update'] = array(
// 'checkUniqueCompl' => 'model',
// );
parent::__construct();
}
public function insert()
{
$this->values['created_by'] = (int)$this->id_user;
$this->values['updated_by'] = (int)$this->id_user;
$this->values['update_date'] = date('Y-m-d H:i:s');
//random ID
$randomId = md5(uniqid(mt_rand(),true));
$this->values["type"] = $randomId;
parent::insert();
//associate the user to the record
if ($this->queryResult)
{
$resId = $this->db->select("hardware","id_hard","type='$randomId'");
$clean['id'] = $resId[0]['hardware']['id_hard'];
$this->lastId = $clean['id'];
$this->db->update('hardware','type',array($this->type),'id_hard='.$clean['id']);
//update the history table
$this->updateHistory('insert');
$this->associate($clean['id']);
}
}
public function update($id)
{
$clean['id'] = (int)$id;
$this->values['updated_by'] = (int)$this->id_user;
$this->values['update_date'] = date('Y-m-d H:i:s');
//save the old fields in the revisions table
$this->setWhereQueryClause(array('id_hard' => $clean['id']));
$oldStruct = $this->getFields($this->fields.',created_by,updated_by,update_date,type,id_hard');
if (count($oldStruct > 0))
{
if (strcmp($oldStruct[0]['hardware']['type'],$this->type) === 0)
{
$oldValues = $oldStruct[0]['hardware'];
$revisions = new RevisionsModel();
$revisions->values = $oldValues;
if ($revisions->insert())
{
parent::update($clean['id']);
if ($this->queryResult)
{
$this->lastId = $clean['id'];
//update the history table
$this->updateHistory('update');
if (!$this->checkAssociation($clean['id'],(int)$this->id_user))
{
$this->associate($clean['id']);
}
}
}
}
}
}
public function makeCurrent($id_rev)
{
$clean['id_rev'] = (int)$id_rev;
$revisions = new RevisionsModel();
$clean['id_hard'] = (int)$revisions->getIdHard($clean['id_rev']);
//save the old fields in the revisions table
$this->setWhereQueryClause(array('id_hard'=>$clean['id_hard']));
$oldStruct = $this->getFields($this->fields.',created_by,updated_by,update_date,type,id_hard');
if (count($oldStruct > 0))
{
if (strcmp($oldStruct[0]['hardware']['type'],$this->type) === 0)
{
//get the values of the revision
$revisions->setWhereQueryClause(array('id_rev'=>$clean['id_rev']));
$newStruct = $revisions->getFields($this->fields.',created_by,updated_by,update_date,type');
if (count($newStruct > 0))
{
$revisions->values = $oldStruct[0]['hardware'];
$this->values = $newStruct[0]['revisions'];
$this->values['updated_by'] = (int)$this->id_user;
$this->values['update_date'] = date('Y-m-d H:i:s');
if ($revisions->insert())
{
if (parent::update($clean['id_hard']))
{
$this->lastId = $clean['id_hard'];
//update the history table
$this->updateHistory('update');
if (!$this->checkAssociation($clean['id_hard'],(int)$this->id_user))
{
$this->associate($clean['id_hard']);
}
}
}
}
}
else
{
$this->notice = "<div class='alert'>Wrong type..</div>\n";
}
}
}
public function associate($id_record)
{
return parent::associate((int)$id_record,(int)$this->id_user);
}
//get the model name
public function getTheModelName($id)
{
$clean['id'] = (int)$id;
$this->setWhereQueryClause(array('id_hard' => $clean['id']));
$res = $this->getFields('model');
$name = count($res) > 0 ? $res[0]['hardware']['model'] : '';
return $name;
}
//save in the history all the action carried out by users
protected function updateHistory($action)
{
$translations = array(
'insert' => 'inserted',
'update' => 'updated',
);
$allowedActions = array('insert','update');
if (in_array($action,$allowedActions))
{
$users = new UsersModel();
$clean['user'] = sanitizeAll($users->getUser($this->id_user));
$history = new HistoryModel();
$history->values = array(
'created_by' => $this->id_user,
'type' => 'hardware',
'action' => $action,
'id' => $this->lastId,
'message' => 'The device having id='.$this->lastId.' has been '.$translations[$action].' by the user ' . $clean['user'] . ' (id_user='.$this->id_user.') ',
'gr' => 'registered',
);
$history->insert();
}
}
}
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