function save_data($file, $module, $UserId)
{
$name = $file["classlist"]["name"];
$temp = $file["classlist"]["tmp_name"];
if ($file["classlist"]["type"] != "application/pdf") {
return "PDF has not been uploaded. Invalid file type.";
}
include APPPATH . 'libraries/pdfparse.php';
//create new instance of class pdfparse
$pdfdata = new PDFparse();
//just set the path of the file
$pdfdata->setFilename($temp);
//it will get the infos like subj,sect,schedule and stud number/name
$pdfdata->decodePDF();
//convert into array
$data = $pdfdata->output();
//get max count for the loop later
$count = count($data["studs"]);
$num_students = $count / 2;
//---get subj title---//
$s = $this->slugify($data["info"][5]);
$subj = explode('-', $s);
$subj[0] = strtoupper($subj[0]);
$s = implode(" ", $subj);
$t = ucwords($s);
$subj_title = $t;
//---get subj title---//
$class_block = $data["info"][3];
//class block
$class_yr_sem = $data["info"][1];
//yr and sem
$class_schedule = $data["info"][7];
// schedule
//---check if pdf is invalid for upload---//
$this->db->where('SubjectTitle', $subj_title);
$query_exist_subj = $this->db->get('subjects');
if ($query_exist_subj->num_rows() > 0) {
foreach ($query_exist_subj->result() as $check_subj) {
//now find if same class exists within same school year
$this->db->where('SubjectId', $check_subj->Id);
$this->db->where('ClassBlock', $class_block);
$this->db->where('ModuleType', $module);
$this->db->where('YrSem', $class_yr_sem);
$validate_class = $this->db->get('class');
if ($validate_class->num_rows() > 0) {
return "PDF of same school year has already been uploaded.";
}
}
}
//save each information consecutively
//---save subject---//
$subject = array('UserId' => $UserId, 'SubjectTitle' => $subj_title);
$this->db->insert('subjects', $subject);
//get newly created subj id
$SubjectId = $this->db->insert_id();
//--save class--//
$class = array('SubjectId' => $SubjectId, 'ClassBlock' => $class_block, 'ModuleType' => $module, 'NumOfStudents' => $num_students, 'YrSem' => $class_yr_sem, 'Schedule' => $class_schedule);
$this->db->insert('class', $class);
$ClassId = $this->db->insert_id();
$init_att = false;
$init_assign = false;
$init_sw = false;
$init_ex = false;
$init_rec = false;
$init_quiz = false;
$init_le = false;
$init_mexam = false;
$init_fexam = false;
$init_lab = false;
$init_prac = false;
$init_proj = false;
for ($c = 0; $c < $count; $c += 2) {
//---block of code for getting first;middle and last name---//
$text = strtolower($data["studs"][$c + 1]);
$text = utf8_encode($text);
// to read special characters ñ
$name = explode(',', $text);
$first_middle_name = explode(' ', $name[1]);
$first_name = "";
$last_name = $name[0];
//get last item on array
$middle_name = end($first_middle_name);
//convert string to array
$fname = explode(' ', substr($name[1], 1));
$cnt = count($fname);
for ($d = 0; $d < $cnt - 1; $d++) {
$first_name = $first_name . $fname[$d] . " ";
}
//remove last space
substr($first_name, -1);
//---block of code for getting first,middle and last name---//
$stud_num = $data["studs"][$c];
//stud number
// now save each student
$student = array('ClassId' => $ClassId, 'FName' => $first_name, 'MName' => $middle_name, 'LName' => $last_name, 'StudentNumber' => $stud_num);
$this->db->insert('students', $student);
//get student id and insert to 'grades table'
$stud_id = $this->db->insert_id();
$this->Grades_model->init_grades($stud_id);
//know the module to be used 'Lec' or 'Lab'
//if 'Lec'
if ($module == 'Lec') {
if ($init_att == false) {
//insert att
$init_att = $this->Grades_model->init_att($stud_id, $num_students);
$init_mod_att = $this->Grades_model->init_mod_att($ClassId);
}
if ($init_assign == false) {
//insert assign
$init_assign = $this->Grades_model->init_assign($stud_id, $num_students);
$init_mod_assign = $this->Grades_model->init_mod_assign($ClassId);
}
if ($init_sw == false) {
//insert sw
$init_sw = $this->Grades_model->init_sw($stud_id, $num_students);
$init_mod_sw = $this->Grades_model->init_mod_sw($ClassId);
}
if ($init_ex == false) {
//insert ex
$init_ex = $this->Grades_model->init_ex($stud_id, $num_students);
$init_mod_ex = $this->Grades_model->init_mod_ex($ClassId);
}
if ($init_rec == false) {
//insert rec
$init_rec = $this->Grades_model->init_rec($stud_id, $num_students);
$init_mod_rec = $this->Grades_model->init_mod_rec($ClassId);
}
if ($init_quiz == false) {
//insert quiz
$init_quiz = $this->Grades_model->init_quiz($stud_id, $num_students);
$init_mod_quiz = $this->Grades_model->init_mod_quiz($ClassId);
}
if ($init_le == false) {
//insert le
$init_le = $this->Grades_model->init_le($stud_id, $num_students);
$init_mod_le = $this->Grades_model->init_mod_le($ClassId);
}
if ($init_mexam == false) {
//insert midterm exam
$init_mexam = $this->Grades_model->init_mexam($stud_id, $num_students);
$init_mod_me = $this->Grades_model->init_mod_me($ClassId);
}
if ($init_fexam == false) {
//insert final exam
$init_fexam = $this->Grades_model->init_fexam($stud_id, $num_students);
$init_mod_fe = $this->Grades_model->init_mod_fe($ClassId);
}
} else {
if ($init_lab == false) {
//insert lab/machine ex
$init_lab = $this->Grades_model->init_lab($stud_id, $num_students);
$init_mod_lab = $this->Grades_model->init_mod_lab($ClassId);
}
if ($init_prac == false) {
//insert prac exam
$init_prac = $this->Grades_model->init_prac($stud_id, $num_students);
$init_mod_prac = $this->Grades_model->init_mod_prac($ClassId);
}
if ($init_proj == false) {
//insert proj
$init_proj = $this->Grades_model->init_proj($stud_id, $num_students);
$init_mod_proj = $this->Grades_model->init_mod_proj($ClassId);
}
}
}
return "PDF has been successfully uploaded.";
}
function save_data($file, $module, $UserId)
{
$name = $file["classlist"]["name"];
$temp = $file["classlist"]["tmp_name"];
if (file_exists('resources/uploads/' . $name) || $file["classlist"]["type"] != "application/pdf") {
return false;
}
move_uploaded_file($temp, "resources/uploads/" . $name);
include APPPATH . 'libraries/pdfparse.php';
//create new instance of class pdfparse
$pdfdata = new PDFparse();
//just set the path of the file
$pdfdata->setFilename('resources/uploads/' . $name);
//it will get the infos like subj,sect,schedule and stud number/name
$pdfdata->decodePDF();
//convert into array
$data = $pdfdata->output();
//get max count for the loop later
$count = count($data["studs"]);
//---get subj title---//
$s = $this->slugify($data["info"][5]);
$subj = explode('-', $s);
$subj[0] = strtoupper($subj[0]);
$s = implode(" ", $subj);
$t = ucwords($s);
$subj_title = $t;
//---get subj title---//
$class_block = $data["info"][3];
//class block
$class_yr_sem = $data["info"][1];
//yr and sem
$class_schedule = $data["info"][7];
// schedule
//save each information consecutively
//---save subject---//
$subject = array('UserId' => $UserId, 'SubjectTitle' => $subj_title);
$this->db->insert('subjects', $subject);
//get newly created subj id
$SubjectId = $this->db->insert_id();
//--save class--//
$class = array('SubjectId' => $SubjectId, 'ClassBlock' => $class_block, 'ModuleType' => $module, 'NumOfStudents' => $count / 2, 'YrSem' => $class_yr_sem, 'Schedule' => $class_schedule);
$this->db->insert('class', $class);
$ClassId = $this->db->insert_id();
for ($c = 0; $c < $count; $c += 2) {
//---block of code for getting first,middle and last name---//
$text = strtolower($data["studs"][$c + 1]);
$text = utf8_encode($text);
// to read special characters ñ
$name = explode(',', $text);
$first_middle_name = explode(' ', $name[1]);
$first_name = "";
$last_name = $name[0];
//get last item on array
$middle_name = end($first_middle_name);
//convert string to array
$fname = explode(' ', substr($name[1], 1));
$cnt = count($fname);
for ($d = 0; $d < $cnt - 1; $d++) {
$first_name = $first_name . $fname[$d] . " ";
}
//remove last space
substr($first_name, -1);
//---block of code for getting first,middle and last name---//
$stud_num = $data["studs"][$c];
//stud number
// now save each student
$student = array('ClassId' => $ClassId, 'FName' => $first_name, 'MName' => $middle_name, 'LName' => $last_name, 'StudentNumber' => $stud_num);
$this->db->insert('students', $student);
}
return true;
}