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<?php
// ############################################################################
// # #
// # Description: Partie commune des deux ensembles de méthodes #
// # pour la gestion de la BDD #
// # #
// ############################################################################
// Utilisation de PDO:
// https://www.php.net/manual/fr/pdo.connections.php
// private: accessible uniquement dans la class
// protected: accesible depuis l'extérieur et donc via extend mais non modifiable
// public: accessible et modifiable depuis l'extérieur
// final: ne peut etre ré-écris (overload)
class DbMain {
// ****************************************************************************
// INFOS GLOBAL ET DE CONNEXION
// ****************************************************************************
// Pour gérer si "en production"
private $debug = True;
// Salt pour le chiffrement
private $salt = "cTKXHBoN3oxymlhNem2h";
// Configuration du serveur MYSQL / MARIADB
private $conn;
private $host = "127.0.0.1";
private $user = "root";
private $pass = "";
private $database = "alphajob";
// ****************************************************************************
// DECLARATION DES TABLES
// ****************************************************************************
// UserAccount, infos du compte nécessaire à la connection
private $createTableUserAccount = "CREATE TABLE IF NOT EXISTS `alphajob`.`userAccount` (
`userId` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`email` VARCHAR(128) NOT NULL,
`password` VARCHAR(128) NOT NULL,
`tokenAutoLogin` VARCHAR(128) NULL DEFAULT NULL,
`inscriptionDate` TIMESTAMP NOT NULL,
`userStatus` TINYINT(1) UNSIGNED NOT NULL,
PRIMARY KEY (`userId`)
)
ENGINE = InnoDB
DEFAULT CHARACTER SET = utf8;";
// Infos complémentaires des utilisateur, liée à userAccount par userId
private $createTableUserInfo = "CREATE TABLE IF NOT EXISTS `alphajob`.`userInfo` (
`lastname` VARCHAR(128) NOT NULL,
`firstname` VARCHAR(128) NOT NULL,
`phoneNumber` VARCHAR(10) NOT NULL,
`adress` VARCHAR(128) NOT NULL,
`zipCode` VARCHAR(6) NOT NULL,
`city` VARCHAR(128) NOT NULL,
`degree` VARCHAR(128) NULL DEFAULT NULL,
`capability` VARCHAR(256) NULL DEFAULT NULL,
`description` VARCHAR(256) NULL DEFAULT NULL,
`userId` INT UNSIGNED NOT NULL,
PRIMARY KEY (`userId`),
INDEX `fk_userinfo_userId_idx` (`userId` ASC) VISIBLE,
CONSTRAINT `fk_userinfo_userId`
FOREIGN KEY (`userId`)
REFERENCES `alphajob`.`userAccount` (`userId`)
ON DELETE CASCADE
ON UPDATE CASCADE
)
ENGINE = InnoDB
DEFAULT CHARACTER SET = utf8;";
// Liste des categories d'emploie possible
private $createTableJobCategory = "CREATE TABLE IF NOT EXISTS `alphajob`.`jobCategory` (
`jobCategoryId` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`jobCategoryNameEn` VARCHAR(128) NOT NULL,
`jobCategoryNameFr` VARCHAR(128) NOT NULL,
PRIMARY KEY (`jobCategoryId`)
)
ENGINE = InnoDB
DEFAULT CHARACTER SET = utf8;";
// Assosications des emploies à un utilisateur
private $createTableUserJob = "CREATE TABLE IF NOT EXISTS `alphajob`.`userJob` (
`userId` INT UNSIGNED NOT NULL,
`jobCategoryId` INT UNSIGNED NOT NULL,
INDEX `fk_userInfo_userId_idx` (`userId` ASC) VISIBLE,
INDEX `fk_jobCategory_jobCategoryId_idx` (`jobCategoryId` ASC) VISIBLE,
CONSTRAINT `fk_userJob_userId`
FOREIGN KEY (`userId`)
REFERENCES `alphajob`.`userAccount` (`userId`)
ON DELETE CASCADE
ON UPDATE CASCADE,
CONSTRAINT `fk_userJob_jobCategoryId`
FOREIGN KEY (`jobCategoryId`)
REFERENCES `alphajob`.`jobCategory` (`jobCategoryId`)
ON DELETE CASCADE
ON UPDATE CASCADE
)
ENGINE = InnoDB
DEFAULT CHARACTER SET = utf8;";
// Infos sur les missions effectuées, liée à userAccount par userId et consultantId
private $createTableMission = "CREATE TABLE IF NOT EXISTS `alphajob`.`mission` (
`missionId` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`date` TIMESTAMP NOT NULL,
`subject` VARCHAR(128) NULL DEFAULT NULL,
`note` TINYINT(1) UNSIGNED NULL DEFAULT NULL,
`review` VARCHAR(256) NULL DEFAULT NULL,
`acceptedByPro` TIMESTAMP NULL DEFAULT NULL,
`validatedByClient` TIMESTAMP NULL DEFAULT NULL,
`validatedByPro` TIMESTAMP NULL DEFAULT NULL,
`clientId` INT UNSIGNED NOT NULL,
`proId` INT UNSIGNED NOT NULL,
`jobCategoryId` INT UNSIGNED NOT NULL,
PRIMARY KEY (`missionId`),
INDEX `fk_mission_clientId_idx` (`clientId` ASC) VISIBLE,
INDEX `fk_mission_proId_idx` (`proId` ASC) VISIBLE,
INDEX `fk_mission_jobCategoryId_idx` (`jobCategoryId` ASC) VISIBLE,
CONSTRAINT `fk_mission_clientId`
FOREIGN KEY (`clientId`)
REFERENCES `alphajob`.`userAccount` (`userId`)
ON DELETE CASCADE
ON UPDATE CASCADE,
CONSTRAINT `fk_mission_proId`
FOREIGN KEY (`proId`)
REFERENCES `alphajob`.`userAccount` (`userId`)
ON DELETE CASCADE
ON UPDATE CASCADE,
CONSTRAINT `fk_mission_jobCategoryId`
FOREIGN KEY (`jobCategoryId`)
REFERENCES `alphajob`.`jobCategory` (`jobCategoryId`)
ON DELETE CASCADE
ON UPDATE CASCADE
)
ENGINE = InnoDB
DEFAULT CHARACTER SET = utf8;";
// Noms des tables
protected $tableUserAccount = "userAccount";
protected $tableUserInfo = "userInfo";
protected $tableJobCategory = "jobCategory";
protected $tableUserJob = "userJob";
protected $tableMission = "mission";
// ****************************************************************************
// FONCTIONS PRINCIPALES
// ****************************************************************************
// Création de la DB si elle n'existe pas
private function create_db() {
$reqInitDb = "CREATE DATABASE IF NOT EXISTS ".$this->database;
$res = $this->conn->prepare($reqInitDb);
$res->execute();
}
// Sélection de la DB
private function select_db() {
$reqSelectDb = "USE ".$this->database;
$res = $this->conn->prepare($reqSelectDb);
$res->execute();
}
// Création des tables si elles n'existent pas
private function create_table() {
// userAccount
$reqInitUserAccount = $this->createTableUserAccount;
$res = $this->conn->prepare($reqInitUserAccount);
$res->execute();
// userInfo
$reqInitUserInfo = $this->createTableUserInfo;
$res = $this->conn->prepare($reqInitUserInfo);
$res->execute();
// jobCategory
$reqInitJobCategory = $this->createTableJobCategory;
$res = $this->conn->prepare($reqInitJobCategory);
$res->execute();
// userJob
$reqInitUserJob = $this->createTableUserJob;
$res = $this->conn->prepare($reqInitUserJob);
$res->execute();
// mission
$reqInitMission = $this->createTableMission;
$res = $this->conn->prepare($reqInitMission);
$res->execute();
}
// Déclenche les méthodes pour créer la BDD
private function init() {
$this->create_db();
$this->select_db();
$this->create_table();
}
// Chiffre la data reçue
final public function crypt_pass($pass) {
$crypt = crypt($pass, $this->salt);
return $crypt;
}
// Prépare la requète pour mitiger (se protéger) les injections SQL et
// initialise si nécessaire la BDD à chaque requète
final public function exec_cmd($req, $arg) {
$this->init();
$res = $this->conn->prepare($req);
$res->execute($arg);
return $res;
}
// Vérifie si l'email existe dans la table userAccount de la BDD
final public function check_exist_email($email) {
$reqCheckEmailExist = "SELECT EXISTS(SELECT * FROM ".$this->tableUserAccount." WHERE email = ?)";
$data = $this->exec_cmd($reqCheckEmailExist, array($email))->fetchAll(PDO::FETCH_NUM);
// Retourne 1 si existe, sinon 0
return $data[0][0];
}
// Vérifie si l'id est un consultant dans la table userAccount de la BDD
final public function check_exist_pro($id) {
$reqCheckExistConsultant = "SELECT EXISTS(SELECT * FROM ".$this->tableUserAccount." WHERE id = ? AND isPro = '1')";
$data = $this->exec_cmd($reqCheckExistConsultant, array($id))->fetchAll(PDO::FETCH_NUM);
// Retourne 1 si existe, sinon 0
return $data[0][0];
}
// Constructeur, fonction "auto" déclenchée à l'instanciation
final public function __construct() {
// Essaie de se connecter a la BDD
if ($this->debug) {
$this->conn = new PDO("mysql:host=".$this->host, $this->user, $this->pass, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));
} else {
$this->conn = new PDO("mysql:host=".$this->host, $this->user, $this->pass, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_SILENT));
}
}
}
?>
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