337 lines
8.0 KiB
PHP
337 lines
8.0 KiB
PHP
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<?php
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namespace manager\repo;
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use \manager\Database;
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use \manager\repo\cluster as clusterRepo;
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class machine{
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/* CREATION D'UNE MACHINE
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*
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* @code<String> Code de la machine
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* @name<String> Nom de la machine
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*
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* @return id_machine<int> Renvoie l'UID de la machine cree
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* Renvoie FALSE si une erreur occure
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*
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*/
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public static function create($code, $name){
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/* [1] Verification de l'unicite de code+name
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=========================================================*/
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$check_unique = ( self::getByCode($code) === false );
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$check_unique = $check_unique && ( self::getByName($name) === false );
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// Si une machine a deja ce code/nom, on renvoie une erreur
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if( !$check_unique )
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return false;
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/* [2] Creation de la machine
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=========================================================*/
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$insert_machine = Database::getPDO()->prepare("INSERT INTO machine(id_machine, code, name)
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VALUES(DEFAULT, :code, :name)");
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$insert_machine->execute(array(
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':code' => $code,
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':name' => $name
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));
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/* [3] On retourne l'id_machine ou FALSE si erreur
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=========================================================*/
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$check_machine = self::getByCode($code);
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// Si n'existe pas on retourne FALSE
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if( $check_machine === false )
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return false;
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// Sinon, on retourne son id
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return $check_machine['id_machine'];
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}
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/* RENVOIE UNE LISTE DE MACHINE EN FONCTION D'UN MOT CLE
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*
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* @keyword<String> Element de recherche
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*
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* @return machines<Array> Retourne les machines trouvees
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*
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*/
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public static function search($keyword){
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// On recupere les donnees
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$searchmachines = Database::getPDO()->query("SELECT * FROM machine
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WHERE code LIKE '%".$keyword."%'
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OR name LIKE '%".$keyword."%'
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");
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return Database::delNumeric( $searchmachines->fetchAll() );
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}
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/* RENVOIE LA LISTE DE TOUTES LES MACHINES
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*
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* @return machine<Array> Liste des machines de la BDD
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*
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*/
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public static function getAll(){
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// On ecrit la requete
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$request = Database::getPDO()->query("SELECT * FROM machine ORDER BY name");
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// On recupere le resultat
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$answer = $request->fetchAll();
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// On retourne en supprimant les indices numeriques
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return Database::delNumeric( $answer );
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}
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/* RENVOIE LA MACHINE D'ID DONNE
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*
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* @id<int> Id de la machine en question
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*
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* @return machine<Array> Renvoie la machine d'id donne si existe
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* @return error<Boolean> Retourne FALSE si aucun resultat
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*
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*/
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public static function getById($id){
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// On ecrit la requete
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$request = Database::getPDO()->prepare("SELECT * FROM machine
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WHERE id_machine = :id");
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// On execute la requete
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$request->execute(array(
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':id' => $id
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));
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// On recupere 1 seule machine
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$answer = $request->fetch();
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// Gestion d'erreur -> aucun resultat
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if( $answer === false )
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return false;
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// On retourne en supprimant les indices numeriques
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return Database::delNumeric( $answer, true );
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}
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/* RENVOIE LA MACHINE DE CODE DONNE
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*
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* @code<String> Code de la machine en question
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*
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* @return machine<Array> Renvoie la machine de code donne si existe
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* @return error<Boolean> Retourne FALSE si aucun resultat
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*
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*/
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public static function getByCode($code){
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// On ecrit la requete
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$request = Database::getPDO()->prepare("SELECT * FROM machine
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WHERE code = :code");
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// On execute la requete
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$request->execute(array(
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':code' => $code
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));
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// On recupere 1 seule machine
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$answer = $request->fetch();
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// Gestion d'erreur -> aucun resultat
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if( $answer === false )
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return false;
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// On retourne en supprimant les indices numeriques
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return Database::delNumeric( $answer, true );
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}
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/* RENVOIE LA MACHINE DE NOM DONNE
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*
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* @name<String> Nom de la machine en question
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*
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* @return machine<Array> Renvoie la machine de nom donne si existe
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* @return error<Boolean> Retourne FALSE si aucun resultat
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*
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*/
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public static function getByName($name){
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// On ecrit la requete
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$request = Database::getPDO()->prepare("SELECT * FROM machine
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WHERE name = :name");
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// On execute la requete
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$request->execute(array(
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':name' => $name
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));
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// On recupere 1 seule machine
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$answer = $request->fetch();
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// Gestion d'erreur -> aucun resultat
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if( $answer === false )
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return false;
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// On retourne en supprimant les indices numeriques
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return Database::delNumeric( $answer, true );
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}
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/* RENVOIE LES GROUPES AUQUEL APPARTIENT UNE MACHINE DONNEE
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*
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* @id_machine<int> UID de la machine en question
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*
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* @return clusters<Array> Retourne la liste des groupes auquel appartient la machine
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*
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*/
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public static function getClusters($id_machine){
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/* [1] On redige/execute la requete
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=========================================================*/
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$get_clusters = Database::getPDO()->prepare("SELECT c.* FROM cluster as c, cluster_merge as cm
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WHERE cm.id_cluster = c.id_cluster
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AND cm.id_entity = :id_machine
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AND cm.class = :class
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ORDER BY c.id_cluster");
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$get_clusters->execute(array(
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':id_machine' => $id_machine,
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':class' => clusterRepo::MACHINE_CLASS
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));
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/* [2] On retourne la liste des groupes
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=========================================================*/
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return Database::delNumeric( $get_clusters->fetchAll() );
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}
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/* MODIFICATION D'UNE MACHINE DONNEE
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*
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* @id_machine<int> UID de la machine
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* @code<String> Code RFID de la machine
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* @name<String> Identifiant l'utilisateur
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*
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* @return status<Boolean> Renvoie si oui ou non tout s'est bien passe
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*
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*/
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public static function edit($id_machine=null, $code=null, $name=null){
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/* [1] Verification de l'unicite de code+name (si differents)
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=========================================================*/
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// On recupere les machine ayant le meme code ou name (si existent)
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$getbycode = self::getByCode($code);
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$getbyname = self::getByName($name);
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$check_unique = is_array($getbycode) && $getbycode['id_machine'] == $id_machine || !is_array($getbycode);
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$check_unique = $check_unique && is_array($getbyname) && $getbyname['id_machine'] == $id_machine || !is_array($getbyname);
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// Si un utilisateur a deja ce code ou ce name (sauf lui), on renvoie une erreur
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if( !$check_unique )
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return false;
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/* [2] Modification de la machine
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=========================================================*/
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$edit_machine = Database::getPDO()->prepare("UPDATE machine
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SET code = :code,
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name = :name
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WHERE id_machine = :id_machine");
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$edit_machine->execute(array(
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':code' => $code,
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':name' => $name,
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':id_machine' => $id_machine
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));
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/* [3] On retourne si tout a ete modifie, si erreur
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=========================================================*/
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$check_machine = self::getById($id_machine);
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$checker = $check_machine['id_machine'] == $id_machine;
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$checker = $checker && $check_machine['code'] == $code;
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$checker = $checker && $check_machine['name'] == $name;
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// On retourne l'etat de la modification
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return $checker;
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}
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/* SUPPRIME UNE MACHINE DONNE
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*
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* @id_machine<int> UID de la machine en question
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*
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* @return status<Boolean> Retourne si oui ou non la machine a bien ete supprime
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*
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*/
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public static function delete($id_machine){
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/* [1] On redige/execute la requete
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=========================================================*/
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$delete_machine = Database::getPDO()->prepare("DELETE FROM machine WHERE id_machine = :id_machine");
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$delete_machine->execute(array(
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':id_machine' => $id_machine
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));
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/* [2] On verifie que la machine n'existe plus
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=========================================================*/
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return ( self::getById($id_machine) === false );
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}
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}
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?>
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