ok
Mini Shell
<?php
if (!defined('BASEPATH')) {
exit('No direct script access allowed');
}
class Homework extends Student_Controller
{
public function __construct()
{
parent::__construct();
$this->load->library("customlib");
$this->load->model("homework_model");
$this->load->model("staff_model");
$this->load->model("student_model");
}
public function index()
{
$this->session->set_userdata('top_menu', 'Homework');
$student_id = $this->customlib->getStudentSessionUserID();
$student_current_class = $this->customlib->getStudentCurrentClsSection();
$data["created_by"] = "";
$data["evaluated_by"] = "";
$userdata = $this->customlib->getLoggedInUserData();
$result = $this->student_model->getRecentRecord($student_id);
$class_id = $student_current_class->class_id;
$section_id = $student_current_class->section_id;
$homeworklist = $this->homework_model->getStudentHomeworkWithStatus($class_id, $section_id, $student_current_class->student_session_id);
$data["homeworklist"] = $homeworklist;
$this->load->view("layout/student/header");
$this->load->view("user/homework/homeworklist", $data);
$this->load->view("layout/student/footer");
}
public function upload_docs()
{
$homework_id = $_REQUEST['homework_id'];
$userdata = $this->customlib->getLoggedInUserData();
$student_id = $userdata["student_id"];
$data['homework_id'] = $homework_id;
$data['student_id'] = $student_id;
// $data['id']=$_POST['assigment_id'];
$is_required = $this->homework_model->check_assignment($homework_id, $student_id);
$this->form_validation->set_rules('message', $this->lang->line('message'), 'trim|required|xss_clean');
if (isset($_FILES["file"]) && !empty($_FILES['file']['name'])) {
$this->form_validation->set_rules('file', $this->lang->line('attach_document'), 'trim|xss_clean|callback_handle_upload[' . $is_required . ']');
}
if ($this->form_validation->run() == false) {
$msg = array(
'message' => form_error('message'),
'file' => form_error('file'),
);
$array = array('status' => 'fail', 'error' => $msg, 'message' => '');
} else {
$data['message'] = $this->input->post('message');
if (isset($_FILES["file"]) && !empty($_FILES['file']['name'])) {
$time = md5($_FILES["file"]['name'] . microtime());
$fileInfo = pathinfo($_FILES["file"]["name"]);
$img_name = $time . '.' . $fileInfo['extension'];
$data['docs'] = $img_name;
move_uploaded_file($_FILES["file"]["tmp_name"], "./uploads/homework/assignment/" . $data['docs']);
$data['file_name'] = $_FILES["file"]['name'];
}
$this->homework_model->upload_docs($data);
$array = array('status' => 'success', 'error' => '', 'message' => $this->lang->line('success_message'));
}
echo json_encode($array);
}
public function get_upload_docs($id)
{
$userdata = $this->customlib->getLoggedInUserData();
$student_id = $userdata["student_id"];
$data = $this->homework_model->get_upload_docs($arra = array('homework_id' => $id, 'student_id' => $student_id));
if (empty($data)) {
$status = 0;
$return_result = '';
} else {
$status = 1;
$return_result = $data[0];
}
echo json_encode(array('status' => $status, 'result' => $return_result));
}
public function homework_detail($id, $status)
{
$data['homework_status'] = $status;
$data["title"] = "Homework Evaluation";
$userdata = $this->customlib->getLoggedInUserData();
$student_id = $userdata["student_id"];
$result = $this->homework_model->getRecord($id);
$class_id = $result["class_id"];
$section_id = $result["section_id"];
$studentlist = $this->homework_model->getStudents($class_id, $section_id);
$data["studentlist"] = $studentlist;
$data["result"] = $result;
$report = $this->homework_model->getEvaluationReportForStudent($id, $student_id);
$data["report"] = $report;
//print_r($data["report"]);die;
$data["created_by"] = "";
$data["evaluated_by"] = "";
$data["homeworkdocs"] = $this->homework_model->get_homeworkDocById($id);
$create_data = $this->staff_model->get($result["created_by"]);
$eval_data = $this->staff_model->get($result["evaluated_by"]);
$created_by = ($create_data['surname'] != "") ? $create_data["name"] . " " . $create_data["surname"] : $create_data["name"];
$evaluated_by = ($eval_data['surname'] != "") ? $eval_data["name"] . " " . $eval_data["surname"] : $eval_data["name"];
$data["created_by"] = $created_by;
$data["evaluated_by"] = $evaluated_by;
$this->load->view("user/homework/homework_detail", $data);
}
public function download($id, $doc)
{
$this->load->helper('download');
$name = $this->uri->segment(5);
$ext = explode(".", $name);
$filepath = "./uploads/homework/" . $id . "." . $ext[1];
$data = file_get_contents($filepath);
force_download($name, $data);
}
public function assigmnetDownload($id, $doc)
{
$this->load->helper('download');
$name = $this->uri->segment(5);
$ext = explode(".", $name);
$filepath = "./uploads/homework/assignment/" . $doc;
$data = file_get_contents($filepath);
force_download($name, $data);
}
public function handle_upload($str, $is_required)
{
$image_validate = $this->config->item('file_validate');
if (isset($_FILES["file"]) && !empty($_FILES['file']['name']) && $_FILES["file"]["size"] > 0) {
$file_type = $_FILES["file"]['type'];
$file_size = $_FILES["file"]["size"];
$file_name = $_FILES["file"]["name"];
$allowed_extension = $image_validate['allowed_extension'];
$ext = pathinfo($file_name, PATHINFO_EXTENSION);
$allowed_mime_type = $image_validate['allowed_mime_type'];
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mtype = finfo_file($finfo, $_FILES['file']['tmp_name']);
finfo_close($finfo);
if (!in_array($mtype, $allowed_mime_type)) {
$this->form_validation->set_message('handle_upload', 'File Type Not Allowed');
return false;
}
if (!in_array($ext, $allowed_extension) || !in_array($file_type, $allowed_mime_type)) {
$this->form_validation->set_message('handle_upload', 'Extension Not Allowed');
return false;
}
if ($file_size > $image_validate['upload_size']) {
$this->form_validation->set_message('handle_upload', $this->lang->line('file_size_shoud_be_less_than') . number_format($image_validate['upload_size'] / 1048576, 2) . " MB");
return false;
}
return true;
} else {
if ($is_required == 0) {
$this->form_validation->set_message('handle_upload', 'Please choose a file to upload.');
return false;
} else {
return true;
}
}
}
}
Zerion Mini Shell 1.0