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class.car.php
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class.car.php
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<?php
require_once('class.util.php');
require_once('class.database.php');
require_once('class.file.php');
/**
* class.car.php
*
* @author Philippe Gref-Viau, <pgrefviau@gmail.com>
*/
class car
{
const CAR_ID_DB_FIELD = "id";
const MODEL_DB_FIELD = "brand";
const COLOR_DB_FIELD = "color";
const YEAR_DB_FIELD = "year";
const LICENSE_DB_FIELD = "license_plate";
const INSURANCE_DB_FIELD = "insurance_url";
const ELECTRIC_DB_FIELD = "electric";
const MODEL_FORM_FIELD = "brand";
const COLOR_FORM_FIELD = "color";
const YEAR_FORM_FIELD = "year";
const LICENSE_FORM_FIELD = "license_plate";
const INSURANCE_FORM_FIELD = "insurance_file";
const ELECTRIC_FORM_FIELD = "electric";
const MODEL_TAG = "Marque";
const COLOR_TAG = "Couleur";
const YEAR_TAG = "Année";
const LICENSE_TAG = "Preuve plaque immatriculation";
const INSURANCE_TAG = "Preuve d'assurance";
const ELECTRIC_TAG = "Voiture hybride ou électrique branchable";
const OPTIONNAL_CAR_INDEX = 2;
const INSURANCE_DIRECTORY = "proofs/insurance/";
private $index;
private $id = null;
private $model = "";
private $color = "";
private $year = "";
private $license = "";
private $insurance = null;
private $isDataFromPost = false;
private $isElectric = false;
private $existsInDb = false;
public function car($index)
{
$this->index = $index;
$this->insurance = new carTableFile();
}
// Use thi version if the car is KNOWN to EXIST in the DB (if we have its id)
// Use this version if the car is KNOWN to be NONEXISTENT in the DB (if we don't have an id yet)
public function getDataFromPost($postData, $carId = null)
{
$this->isDataFromPost = true;
if(isset($carId))
$this->id = $carId;
$this->model = util::getParam($postData, $this->getModelParamName());
$this->color = util::getParam($postData, $this->getColorParamName());
$this->year = util::getParam($postData, $this->getYearParamName());
$this->license = util::getParam($postData, $this->getLicenseParamName());
if(!$this->isOptionnalCar() || ($this->isOptionnalCar() && $this->hasValuesInAtLeastOneField()))
{
$this->insurance->loadFromPost($this->getInsuranceParamName(),
util::$ALLOWED_EXTENSIONS,
car::INSURANCE_DIRECTORY,
car::INSURANCE_DB_FIELD,
$carId);
}
$this->isElectric = util::getParam($postData, $this->getElectricParamName());
}
public function getDataFromDB($id,$matricule)
{
$this->isDataFromPost = false;
if(!isset($id))
return;
$this->id = $id;
$database = database::instance();
$results = $database->requete( "SELECT * FROM st_car WHERE ".car::CAR_ID_DB_FIELD." = '".$this->id."'");
if(mysql_num_rows($results) == 0 )
return;
$resultsArray = mysql_fetch_array($results);
$this->existsInDb = true;
$this->model = $resultsArray[car::MODEL_DB_FIELD];
$this->color = $resultsArray[car::COLOR_DB_FIELD];
$this->year = $resultsArray[car::YEAR_DB_FIELD];
$this->license = $resultsArray[car::LICENSE_DB_FIELD];
$this->insurance->loadFromServer($this->id,car::INSURANCE_DB_FIELD);
$this->isElectric = $resultsArray[car::ELECTRIC_DB_FIELD];
}
public function isValid()
{
$isValid = true;
// We only do the error checking if at least one field is set and if this is the second (optionnal) car
if($this->index != car::OPTIONNAL_CAR_INDEX|| ($this->index == car::OPTIONNAL_CAR_INDEX && $this->hasValuesInAtLeastOneField()))
{
$isValid &= !($this->hasModelError());
$isValid &= !($this->hasColorError());
$isValid &= !($this->hasYearError());
$isValid &= !($this->hasLicenseError());
$isValid &= !($this->hasInsuranceError());
}
return $isValid;
}
public function isOptionnalCar()
{
return $this->index == car::OPTIONNAL_CAR_INDEX;
}
public function hasValuesInAtLeastOneField()
{
return !empty($this->model) ||
!empty($this->color) ||
!empty($this->year) ||
!empty($this->license);
}
public function saveToDatabase($id, $doesCarExistInDatabase)
{
$database = database::instance();
if($doesCarExistInDatabase)
{
$this->id = $id;
// TODO: POTENTIALLY PUT THIS IN FILE SUBCLASS METHOD SAVETOSERVER
$results = $database->requete("SELECT * FROM st_car WHERE ".car::CAR_ID_DB_FIELD." = '".$this->id."'");
$resultsArray = mysql_fetch_array($results);
// Server and database URLs may differ at this point, in which case we update the DB
$insuranceHasChangedOnServer = $this->insurance->saveToServer($resultsArray[car::INSURANCE_DB_FIELD]);
$insuranceColumnString = $insuranceHasChangedOnServer ? car::INSURANCE_DB_FIELD." = " : "";
$insuranceValuesString = $insuranceHasChangedOnServer ? "'".util::cleanup($this->insurance->getOutputLocation())."', " : "";
$database->requete("UPDATE st_car
SET
".car::MODEL_DB_FIELD." = '".util::cleanup($this->model)."',
".car::COLOR_DB_FIELD." = '".util::cleanup($this->color)."',
".car::YEAR_DB_FIELD." = '".util::cleanup($this->year)."',
".$insuranceColumnString.$insuranceValuesString."
".car::LICENSE_DB_FIELD." = '".util::cleanup($this->license)."',
".car::ELECTRIC_DB_FIELD." = '".util::cleanup($this->isElectric)."'
WHERE
".car::CAR_ID_DB_FIELD." = '".$this->id."'");
}
else
{
$this->insurance->saveToServer(car::INSURANCE_DB_FIELD);
$database->requete("INSERT INTO st_car
(".car::CAR_ID_DB_FIELD.",
".car::MODEL_DB_FIELD.",
".car::COLOR_DB_FIELD.",
".car::YEAR_DB_FIELD.",
".car::INSURANCE_DB_FIELD.",
".car::LICENSE_DB_FIELD.",
".car::ELECTRIC_DB_FIELD.")
VALUES
(NULL,
'".$this->model."',
'".$this->color."',
'".$this->year."',
'".$this->insurance->getOutputLocation()."',
'".$this->license."',
'".$this->isElectric."')",
true,
true);
$this->id = $database->dernierInsertId;
}
return $this->id;
}
private function hasModelError()
{
$error = !isset($this->model) || empty($this->model) ;
return $this->isOptionnalCar() ? $error && $this->hasValuesInAtLeastOneField() : $error;
}
private function hasColorError()
{
$error = !isset($this->color) || empty($this->color) ;
return $this->isOptionnalCar() ? $error && $this->hasValuesInAtLeastOneField() : $error;
}
private function hasYearError()
{
$error = (empty($this->year) || strlen($this->year) != 4 || !is_numeric($this->year));
return $this->isOptionnalCar() ? $error && $this->hasValuesInAtLeastOneField() : $error;
}
private function hasLicenseError()
{
$error = !isset($this->license) || !validation::license($this->license);
return $this->isOptionnalCar() ? ($error && $this->hasValuesInAtLeastOneField()) : $error;
}
private function hasInsuranceError()
{
$error = !isset($this->insurance) || !$this->insurance->isValid();
return $this->isOptionnalCar() ? ($error && $this->hasValuesInAtLeastOneField()) : $error;
}
public function getIsElectric() {
return $this->isElectric;
}
public function getModel()
{
return $this->model;
}
public function getColor()
{
return $this->color;
}
public function getYear()
{
return $this->year;
}
public function getLicense()
{
return $this->license;
}
public function getInsurance()
{
return $this->insurance;
}
public function getId()
{
return $this->id;
}
public function getIndex()
{
return $this->index;
}
public function existsInDatabase()
{
return $this->existsInDb;
}
public function getModelErrorMessage()
{
return $this->hasModelError() && $this->isDataFromPost ? "Vous devez fournir un modèle" : "";
}
public function getColorErrorMessage()
{
return $this->hasColorError() && $this->isDataFromPost ? "Vous devez fournir une couleur" : "";
}
public function getYearErrorMessage()
{
return $this->hasYearError() && $this->isDataFromPost ? "Vous devez fournir une année valide" : "";
}
public function getLicenseErrorMessage()
{
return $this->hasLicenseError() && $this->isDataFromPost ? "Vous devez fournir un numéro de license valide" : "";
}
public function getInsuranceErrorMessage()
{
return $this->hasInsuranceError() && $this->isDataFromPost ? $this->insurance->getErrorMessage() : "";
}
public function getModelParamName()
{
return car::MODEL_FORM_FIELD.$this->index;
}
public function getColorParamName()
{
return car::COLOR_FORM_FIELD.$this->index;
}
public function getYearParamName()
{
return car::YEAR_FORM_FIELD.$this->index;
}
public function getLicenseParamName()
{
return car::LICENSE_FORM_FIELD.$this->index;
}
public function getInsuranceParamName()
{
return car::INSURANCE_FORM_FIELD.$this->index;
}
public function getElectricParamName() {
return car::ELECTRIC_FORM_FIELD.$this->index;
}
}
?>