sgi/ExpoIngenia/classes/Usuario.php

<?php
class Usuario {
    public static function datosUsuario($pdo, $user, $pass, $externo){
        $usr = array();
        try {
            if ($externo)
                $stmt = $pdo->prepare('SELECT * FROM ei_fs_validausuario(:user,:pass,TRUE) ORDER BY orden'); 
            else
                $stmt = $pdo->prepare('SELECT * FROM ei_fs_validausuario(:user,:pass,FALSE) ORDER BY orden');//El user es el ID interno
            $stmt->bindParam(':user', $user);
            $stmt->bindParam(':pass', $pass);
            if($stmt->execute()){
                $usr_rs = $stmt->fetch();
                if ($usr_rs)
                    $usr = $usr_rs;
            }
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $usr;
    }
    
    public static function datosExterno($pdo,$externo){
        $usr = array();
        try {
            $stmt = $pdo->prepare('SELECT * FROM ei_fs_datosexterno(:user)'); 
            $stmt->bindParam(':user', $externo);
            if($stmt->execute())
                $usr = $stmt->fetch();
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $usr;
    }
    
    public static function buscaExterno($pdo,$externo,$idrol = 0, $incluir = true){
        $usr = array();
        try {
            if ($idrol == 0)
                $stmt = $pdo->prepare('SELECT * FROM ei_fs_buscaexterno(:user,null,:incluir)');
            else {
                $stmt = $pdo->prepare('SELECT * FROM ei_fs_buscaexterno(:user,:rol,:incluir)'); 
                $stmt->bindParam(':rol', $idrol); 
            }
            $stmt->bindParam(':user', $externo);
            $stmt->bindParam(':incluir',$incluir, PDO::PARAM_BOOL);
            if($stmt->execute())
                $usr = $stmt->fetchAll();
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $usr;
    }
    
    public static function getUsuarioxId($pdo, $user){
        $usuario = array();
        try {
            $stmt = $pdo->prepare('SELECT * FROM ei_fs_usuario(:user)');
            $stmt->bindParam(':user', $user);
            if($stmt->execute())
                $usuario = $stmt->fetch();
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $usuario;
    }
    
    public static function getNombreUsuario($pdo, $user){
        $usuario = array();
        try {
            $stmt = $pdo->prepare('SELECT * FROM ei_fs_nombreusuario(:user)');
            $stmt->bindParam(':user', $user);
            if($stmt->execute())
                $usuario = $stmt->fetch();
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $usuario;
    }
        
    /********** ROLES **********/
    /*public static function getRolesUsuario($pdo, $user, $concurso){
        $roles = array();
        try {
            $stmt = $pdo->prepare('SELECT * FROM ei_fs_rolesusuario(:user,:concurso)');
            $stmt->bindParam(':user', $user);
            $stmt->bindParam(':concurso', $concurso);
            if($stmt->execute())
                $roles = $stmt->fetchAll();
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $roles;
    }
    
    public static function getUsuariosXRol($pdo, $rol){
        $usuarios = array();
        try {
            $stmt = $pdo->prepare('SELECT * FROM ei_fs_usuarioxrol(:rol)');
            $stmt->bindParam(':rol', $rol);
            if($stmt->execute())
                $usuarios = $stmt->fetchAll();
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $usuarios;
    }*/
    
    public static function getIdRol($pdo, $rol){
        $roles = array();
        try {
            $stmt = $pdo->prepare('SELECT * FROM ei_fs_rolbusca(:rol)');
            $stmt->bindParam(':rol', $rol);
            if($stmt->execute())
                $roles = $stmt->fetch();
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $roles;
    }
    
    public static function tieneRol($pdo, $usr, $rol, $concurso=0){
        $tiene = false;
        try {
            $stmt = $pdo->prepare('SELECT * FROM ei_fs_tienerol(:usr,:rol,:concurso)');
            $stmt->bindParam(':usr', $usr);
            $stmt->bindParam(':rol', $rol);
            $stmt->bindParam(':concurso', $concurso);
            if($stmt->execute()){
                $temp = $stmt->fetch();
                $tiene = $temp['tiene'];
            }
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $tiene;
    }
    
    public static function agregaUsuarioRol($pdo, $idusr, $rol, $concurso=null){
        $usrAgregado = false;
        try {
            if (!is_null($concurso)) {
                $stmt = $pdo->prepare('SELECT * FROM ei_fi_usuariorol(:usr,:rol,:concurso)');
                $stmt->bindParam(':concurso', $concurso);
            } else
                $stmt = $pdo->prepare('SELECT * FROM ei_fi_usuariorol(:usr,:rol,null)');
            $stmt->bindParam(':usr', $idusr);
            $stmt->bindParam(':rol', $rol);
            if($stmt->execute()){
                $temp = $stmt->fetch();
                $usrAgregado = true;
            }
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $usrAgregado;
    }
    
    public static function eliminaUsuario($pdo, $idusr){
        $eliminado = false;
        try {
            $stmt = $pdo->prepare('SELECT * FROM ei_fd_usuario(:usr)');
            $stmt->bindParam(':usr', $idusr);
            if($stmt->execute()){
                $temp = $stmt->fetch();
                $eliminado = true;
            }
        } catch (\PDOException $ex){
            $eliminado = false;
        }
        $stmt->closeCursor();
        $stmt = null;
        return $eliminado;
    }
    
    /********** INTERNOS / INSERT  - UPDATE **********/
    private static function agregaUsuarioInterno($pdo, $interno){
        $usr = 0;
        try {
            $stmt = $pdo->prepare('SELECT * FROM ei_fi_usuario(:usr, FALSE)');
            $stmt->bindParam(':usr', $interno);
            if($stmt->execute()){
                $temp = $stmt->fetch();
                $usr = $temp['ei_fi_usuario'];
            }
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $usr;
    }
    
    public static function agregaUsuarioNuevoInterno ($pdo, $usr, $rolNomb, $concurso=null){
        $idusr = self::agregaUsuarioInterno($pdo, $usr);
        if ($idusr != 0){
            $rol = self::getIdRol($pdo, $rolNomb);
            if (count($rol) > 0)
                if(!self::agregaUsuarioRol($pdo, $idusr, $rol['idrol'], $concurso))
                    $idusr = 0;
        }
        return $idusr;
    }
    
    /********** EXTERNOS / INSERT - UPDATE **********/
    private static function agregaUsuarioExterno($pdo, $externo){
        $usr = 0;
        try {
            $stmt = $pdo->prepare('SELECT * FROM ei_fi_usuario(:usr, TRUE)');
            $stmt->bindParam(':usr', $externo);
            if($stmt->execute()){
                $temp = $stmt->fetch();
                $usr = $temp['ei_fi_usuario'];
            }
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $usr;
    }
    
    private static function agregaNuevoExterno($pdo, $nombre, $apellidos, $carrera, $email){
        $usr = 0;
        try {
            if (empty($carrera))
                $stmt = $pdo->prepare('SELECT * FROM ei_fi_externo(:nombre, :apellidos, null,:email)');
            else {
                $stmt = $pdo->prepare('SELECT * FROM ei_fi_externo(:nombre, :apellidos, :carrera, :email)');
                $stmt->bindParam(':carrera', $carrera);
            }
            $stmt->bindParam(':nombre', $nombre);
            $stmt->bindParam(':apellidos', $apellidos);
            $stmt->bindParam(':email', $email);
            if($stmt->execute()){
                $temp = $stmt->fetch();
                $usr = $temp['ei_fi_externo'];
            }
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $usr;
    }
    
    public static function agregaUsuarioNuevoExterno($pdo, $nombre, $apellidos, $carrera, $email, $rolNomb, $concurso=null){
        $usr = self::agregaNuevoExterno($pdo, $nombre, $apellidos, $carrera, $email);
        $idusr = self::agregaUsuarioExterno($pdo, $usr);
        if ($idusr != 0){
            $rol = self::getIdRol($pdo, $rolNomb);
            if (count($rol) > 0)
                if(!self::agregaUsuarioRol($pdo, $idusr, $rol['idrol'], $concurso))
                    $idusr = 0;
        }
        return $idusr;
    }
    
    /********** CONSTANCIAS **********/
    /*public static function usuariosTipo($pdo, $tipo, $concurso) {
        $usuarios = array();
        try {
            switch (mb_strtoupper($tipo)){
                case 'PARTICIPANTES': case 'PARTICIPANTE':  $stmt = $pdo->prepare('SELECT * FROM ei_fs_alumnosparticipantes(:concurso)'); break;
                case 'ASESORES': case 'ASESOR': $stmt = $pdo->prepare('SELECT * FROM ei_fs_asesoresfinalistas(:concurso)'); break;
                case 'GANADORES': case 'GANADOR': $stmt = $pdo->prepare('SELECT * FROM ei_fs_alumnosganadores(:concurso)'); break;
                case 'EVALUADORES': case 'EVALUADOR': $stmt = $pdo->prepare('SELECT * FROM ei_fs_comiteevaluador(:concurso)'); break;
                case 'ORGANIZADORES': case 'ORGANIZADOR': $stmt = $pdo->prepare('SELECT * FROM ei_fs_comiteorganizador(:concurso)'); break;
                case 'COMUNIDAD': $stmt = $pdo->prepare('SELECT * FROM ei_fs_comunidad(:concurso)'); break;
            }
            $stmt->bindParam(':concurso', $concurso);
            if($stmt->execute())
                $usuarios = $stmt->fetchAll();
        } catch (\PDOException $ex) {}
        $stmt->closeCursor();
        $stmt = null;
        return $usuarios;
    }*/
}