core\database\Database

Complexity

Total Complexity

13

Size/Duplication

Total Lines	107
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
A	getPdo()	0	8	2
A	query()	0	11	2
A	prepare()	0	9	2
A	quote()	0	3	1
A	lastInsertId()	0	3	1
A	rechercherEgalite()	0	19	4

<?php
	namespace core\database;

	use core\HTML\flashmessage\FlashMessage;
	use PDO;

	class Database {
		use Querybuilder;

		private $db_type;
		private $db_name;
		private $db_user;
		private $db_pass;
		private $db_host;
		private $dbc;



		//-------------------------- CONSTRUCTEUR ----------------------------------------------------------------------------//
		public function __construct($db_type, $db_name, $db_user, $db_pass, $db_host) {
			$this->db_type = $db_type;
			$this->db_name = $db_name;
			$this->db_user = $db_user;
			$this->db_pass = $db_pass;
			$this->db_host = $db_host;
		}
		//-------------------------- FIN CONSTRUCTEUR ----------------------------------------------------------------------------//



		//-------------------------- GETTER ----------------------------------------------------------------------------//
		/**
		 * function qui fait la connexion a la bdd ne peu etre appelee que dans la classe
		 * @return PDO
		 */
		private function getPdo() {
			if ($this->dbc === null) {
				$dbc = new PDO($this->db_type.':host='.$this->db_host.';dbname='.$this->db_name, $this->db_user, $this->db_pass);
				$dbc->exec("set names utf8");
				$this->dbc = $dbc;
			}
			return $this->dbc;
		}
		//-------------------------- FIN GETTER ----------------------------------------------------------------------------//

		//-------------------------- FUNCTION QUI FONT DES REQUETES SUR LA BDD --------------------------------------------//
		/**
		 * effectue une requete en selectr dans la BDD, si ok on renvoit les donnees sinon on renvoi une erreur
		 * @param $req
		 * @return array
		 */
		public function query($req) {

This method seems to be duplicated in your project.

			$query = $this->getPdo()->query($req);

			if ($query) {
				$obj = $query->fetchAll(PDO::FETCH_OBJ);
				return $obj;
			}
			else {
				FlashMessage::setFlash("Une erreur est survenue en executant cette requette : ".$req);
			}
		}

		/**
		 * fonction qui prepare une requete et qui l'envoi, marche pour insert et update et delete
		 * @param $req -> la req a executer
		 * @param $value -> le ou les tableaux de valeurs
		 */
		public function prepare($req, $value) {

This method seems to be duplicated in your project.

			$query = $this->getPdo()->prepare($req);
			//si on a plusieurs tableaux
			if (!$query->execute($value)) {
				FlashMessage::setFlash("Une erreur est survenue en executant cette requette : ".$req);
			}

			return $query->fetchAll(PDO::FETCH_OBJ);
		}

		/**
		 * pour savoir si une valeur sur un champ précis existe deja en bdd, renvoi true si vrai
		 * @param $table
		 * @param $champ
		 * @param $value
		 * @return boolean|null
		 */
		public function rechercherEgalite($table, $champ, $value, $id_table = null, $id = null) {
			if ($id == null) {
				$query = $this->getPdo()->query("SELECT COUNT($champ) as nb FROM $table WHERE $champ LIKE '$value'");
			}
			else {
				$query = $this->getPdo()->query("SELECT COUNT($champ) as nb FROM $table WHERE $champ LIKE '$value' AND $id_table != $id");
			}
			
			$nb = 0;
			foreach ($query as $obj) {
				$nb = $obj["nb"];
			}
			
			if ($nb > 0) {
				return true;
			}
			
			return false;
		}
		//-------------------------- FIN FUNCTION QUI FONT DES REQUETES SUR LA BDD --------------------------------------------//
		public function quote($quote) {
			return $this->getPdo()->quote($quote);
		}

		public function lastInsertId() {
			return $this->getPdo()->lastInsertId();
		}
	}