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: / home / ksclnmuac / public_html / alumni / application / controllers /
Filename : Authentication.php
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<?php
/**
 * Description of User
 *
 * @author Softpro India Pvt. Ltd.
 */
class Authentication extends CI_Controller {

    public function __construct() {
        parent::__construct();
        $this->load->model("CourseManager");
        $this->load->model("CourseManager");
        $this->load->model("AuthenticationManager");
        $this->load->model("user/UserManagement");
        $this->load->model("admin/BranchManagement");
    }

    public function index() {
        if ($this->sessionvalidator->validateSession("userData")) {
            redirect("user/Dashboard");
        } else {
            redirect("Home#loginModal");
        }
    }

    public function login() {
        if ($this->sessionvalidator->validateSession("userData")) {
            $this->load->view("user/Dashboard");
        } else {
            $this->load->view("admin/login");
        }
    }

    public function signUp() {
        $viewData["courses"] = $this->CourseManager->getAll()->result();
        $viewData["branch"] = $this->BranchManagement->getAllBranches()->result();
        $this->load->view("register", $viewData);
    }

    public function saveData() {
        $this->form_validation->set_rules("fullName", "full name", "required", array("required" => "Enter Your Full Name."));
        $this->form_validation->set_rules("email", "email", "required|valid_email", array("required" => "Enter Your Email.", "valid_email" => "Enter A Valid Email."));
        $this->form_validation->set_rules("passingYear", "passing year", "required", array("required" => "Select Passing Year."));
        $this->form_validation->set_rules("password", "password", "required", array("required" => "Enter Your Password."));
        $this->form_validation->set_rules("DOB", "DOB", "required", array("required" => "Select Your D.O.B."));
        $this->form_validation->set_rules("course", "course", "required", array("required" => "Select Your Course."));
        $this->form_validation->set_rules("gender", "gender", "required", array("required" => "Choose your Gender."));
        $this->form_validation->set_rules("mobile", "mobile", "required|max_length[10]|min_length[10]|numeric", array("required" => "Enter Your Mobile Number.", "max_length" => "Mobile Number Must Be Of 10 Digits.", "min_length" => "Mobile Number Must Be Of 10 Digits.", "numeric" => "Mobile Number Must Be Digits."));
        $this->form_validation->set_rules("confirmPassword", "confirm password", "required|matches[password]", array("required" => "Re-enter Your Password To Confirm."));
        $this->form_validation->set_rules("collegeBranch", "collegeBranch", "required", array("required" => "Select College Branch."));

        if ($this->form_validation->run() == false) {
            $this->signUp();
        } else {
            $email = addslashes(trim($this->input->post("email")));
            if (sizeof($this->AuthenticationManager->checkUserExistance($email)->result()) > 0) {
                $this->session->set_flashdata("errorMessage", "Email Already Exists.");
                $this->signUp();
            } else {
                //sign up code
                $passing_year = $this->input->post("passingYear");
                $curyear = date("Y");    //Getting current year of the server machine
                $curmonth = date("m");   //Getting current month of the server machine
                $user_type;
                $due = $this->CourseManager->getCourseByID($this->input->post("course"))->result();     //gives you the course_duration corresponding to the given courseID
                $pass = $this->input->post("password");

                if ($passing_year > $curyear) {                   //If passing year is greater than current year the user will be Student
                    $user_type = "Student";
                } else if ($passing_year == $curyear) {           //In case the passing year selected and the current year matches
                    if ($curmonth <= 7) {
                        $user_type = "Student";
                    }                                           //Then checking for month. For date earlier than June the user will be Student and otherwise Alumni
                    else {
                        $user_type = "Alumni";
                    }
                } else {
                    $user_type = "Alumni";
                }                                         //For year less than current year the user will be Alumni


                $admit = $passing_year - $due[0]->c_duration;                    //Calculating the year of admission
                $session = $admit . "-" . $passing_year;          //Formulating the session of the person
                $enc_password = MD5("$pass");                     //Encrypting the password


                $signupArray = array(
                    "name" => addslashes(trim($this->input->post("fullName"))),
                    "email" => $email,
                    "passing_year" => $this->input->post("passingYear"),
                    "password" => $enc_password,
                    "dob" => date('Y-m-d', strtotime(str_replace('/', '-', $this->input->post('DOB')))),
                    "c_id" => $this->input->post("course"),
                    "gender" => $this->input->post("gender"),
                    "mobile" => $this->input->post("mobile"),
                    "college_loc" => $this->input->post("collegeBranch"),
                    "date_added" => date('Y-m-d'),
                    "user_type" => $user_type,
                    "session" => $session
                );
                //print_r($signupArray);
                $userID = $this->AuthenticationManager->saveSignUpData($signupArray);
                if ($userID > 0) {
                    //signup successful
                    $this->session->set_flashdata("successMessage", "Signup Successfull.");
                    redirect("Home#loginModal");
                } else {
                    //signup failed
                    $this->session->set_flashdata("errorMessage", "Signup Failed.");
                    $this->signUp();
                }
            }
        }
    }

    public function authLogin() {
        $this->form_validation->set_rules("email", "email", "required", array("required" => "Enter Your Email."));
        $this->form_validation->set_rules("password", "password", "required", array("required" => "Enter Your Password."));

        if ($this->form_validation->run() == false) {
            $this->session->set_flashdata("errorMessage", validation_errors());
            redirect("Home#loginModal");
        } else {
            $email = $this->input->post("email");
            $password = $this->input->post("password");
            $enc_password = md5("$password");
            $validUser = $this->AuthenticationManager->authenticateUser($email, $enc_password)->result();
            $branch = $this->BranchManagement->getAllBranches()->result();
            if (sizeof($validUser)) {
                if ($validUser[0]->user_status == "t") {
                    //allowed user
                    $profile = $this->UserManagement->getUserProfileDetails($validUser[0]->userid)->result()[0];
                    $profileImg;
                    if ($profile->p_photo == "" || $profile->p_photo == null) {
                        $profileImg = "assets/user/uploads/profileimg.png";
                    } else {
                        $profileImg = $profile->p_photo;
                    }
                    $userData = array("profileImg" => $profileImg, "email" => $validUser[0]->email, "name" => $validUser[0]->name, "userid" => $validUser[0]->userid, "user_role" => $validUser[0]->user_type, "isLoggedIn" => true);
                    if (sizeof($branch)) {
                        $br=$branch[0];
                        $branchData = array(
                            'branch_id' => $br->branch_id,
                            'branch_name' => $br->branch_name,
                            'branch_short_name' => $br->branch_short_name,
                            'branch_email' => $br->branch_email,
                            'branch_mobile' => $br->branch_mobile_no,
                            'branch_tel' => $br->branch_tel_no,
                            'branch_fax' => $br->branch_fax,
                            'branch_website' => $br->branch_website_url
                        );
                        $this->session->set_userdata("branchData", $branchData);
                    }
                    $this->session->set_userdata("userData", $userData);
                    $this->updateSiginLog($validUser[0]->userid, $validUser[0]->login_count);
                    redirect("user/Dashboard");
                } else {
                    //disabled user
                    $this->session->set_flashdata("errorMessage", "You are temporarily locked.");
                    $this->index();
                }
            } else {
                $this->session->set_flashdata("errorMessage", "Wrong credentials.");
                redirect("Home#loginModal");
            }
        }
    }

    public function authLogout() {
        $userData = $this->session->userdata("userData");
        $this->updatelogoutLog($userData["userid"]);
        $this->session->unset_userdata('userData');
        $this->session->sess_destroy();
        redirect("Home#loginModal");
    }

    public function updateSiginLog($userid, $loginCount) {
        if ($this->sessionvalidator->validateSession("userData")) {
            $accessLogData = array(
                "last_login_time" => date("h:i:s"),
                "last_login_date" => date("Y-m-d"),
                "from_ip" => $_SERVER["REMOTE_ADDR"],
                "login_count" => $loginCount + 1);
            $this->AuthenticationManager->updateAccessLog($userid, $accessLogData);
        } else {
            redirect("admin/");
        }
    }

    public function updatelogoutLog($userid) {
        if ($this->sessionvalidator->validateSession("userData")) {
            $accessLogData = array(
                "last_logout_time" => date("h:i:s"),
                "last_logout_date" => date("Y-m-d"));
            $this->AuthenticationManager->updateAccessLog($userid, $accessLogData);
        } else {
            redirect("admin/");
        }
    }

}

?>