Добавление логики назначения старост и отображения в списке групп. Проврека на наличие статуса старосты при заходе студента в систему

inc/attendancelog.php

@@ -6,11 +6,9 @@ class attendancelog {
         $this->DB = $DB;
         $this->name = $name;
     }
-    public function currentUserInfo()
+    public function currentUserInfo(){
-    {
         $currentUserInfo = array();
-        if(isset($_SESSION['user']['teacher']))
+        if(isset($_SESSION['user']['teacher'])) {
-        {
             $currentUserInfo['role'] = 'teacher';
             $currentUserInfo['user_id'] = $_SESSION['user']['id'];
             $currentUserInfo['teacher_id'] = $_SESSION['user']['teacher']['id'];
@@ -29,10 +27,14 @@ class attendancelog {
 
             }
             return $currentUserInfo;
-        }else if(isset($_SESSION['user']['student']))
+        }else if(isset($_SESSION['user']['student'])) {
-        {
             $currentUserInfo['role'] = 'student';
             $currentUserInfo['user_id'] = $_SESSION['user']['id'];
+            $sql_search = 'SELECT * FROM acs_attendancelog_headmen WHERE user_id='. $currentUserInfo['user_id'] .' ';
+            $rez = $this->DB->QUR_SEL($sql_search);
+            if(!isset($rez[1])){
+                return 0;
+            }
             $currentUserInfo['student_id'] = $_SESSION['user']['student']['id'];
             $currentUserInfo['grupp_id'] = $_SESSION['user']['student']['grupp']['id'];
             if(isset($_SESSION['user']['student']['grupp'])){
@@ -108,18 +110,13 @@ class attendancelog {
 
     function getGroupNameByID($id) {
         $sql_search = 'SELECT sokr, fo FROM acs_grupp WHERE id='. $id .' ';
-        return $this->DB->QUR_SEL($sql_search);
+        $tmp = $this->DB->QUR_SEL($sql_search);
-        //$tmp = $this->DB->QUR_SEL($sql_search);
+        return $tmp[1];
-        //        unset($tmp[0]);
-        //        return $tmp;
     }
     public function getWeekByDate($ts=0) {
         $url = 'https://local.mkgtu.ru/raspisnew/api.php?des=raspis_week_cur&ts=' . $ts;
         $awn = json_decode(file_get_contents($url),1);
         return $awn['week_cur'];
-    }
-    public function headmanAddEdit(){
-
     }
     public function predmetsAddEdit($predmet_name){
         //принимает имя предмета. Делает запись в таблицу предметов, если такой нет. В любом случае возвращает айди предмета
@@ -159,16 +156,35 @@ class attendancelog {
             return $rez;
         }
     }
+    public function headmanAddDelete(){
+        if(isset($_POST['headman_request'])){
+            $currentUserInfo = $this->currentUserInfo();
+            $current_time = $this->currentTime();
+            $current_group = $this->getGroupNamebyID((int)$_GET['id']);
+            $students = $this->getStudentsByGroup($current_group['sokr'], $current_group['fo']);
+            $sql_search = 'SELECT * FROM acs_attendancelog_headmen WHERE gruppa="'. $current_group['sokr'] .'" ';
+            $rez = $this->DB->QUR_SEL($sql_search);
+            if(isset($rez[1])){
+                $rez = $rez[1];
+                $sql_delete = 'DELETE FROM acs_attendancelog_headmen WHERE gruppa="'. $current_group['sokr'] .'" ';
+                $rez = $this->DB->QUR($sql_delete);
+            }
+            $sql_insert = 'INSERT INTO acs_attendancelog_headmen (id, user_id, gruppa, date_add, added_by) VALUES (0, '. $this->DB->rescape($_POST['headman_request']) .', "'. $current_group['sokr'] .'", "'. $current_time['date'] .'", '. $currentUserInfo['user_id'] .' )';
+            $rez = $this->DB->QUR($sql_insert);
+            return $rez;
+
+        }
+    }
     function mainPageAction()
     {
         $currentUserInfo = $this->currentUserInfo();
         $des = ''; if(isset($_GET['des'])) $des = $_GET['des'];
         if ($des == 'show'){
             $current_group = $this->getGroupNamebyID((int)$_GET['id']);
-            $current_group_classes = $this->getClassesByGroup($current_group[1]['sokr'], $current_group[1]['fo']);
+            $current_group_classes = $this->getClassesByGroup($current_group['sokr'], $current_group['fo']);
             $currentTime = $this->currentTime();
             $out = array();
-            $tmp = $this->getStudentsByGroup($current_group[1]['sokr'], $current_group[1]['fo']);
+            $tmp = $this->getStudentsByGroup($current_group['sokr'], $current_group['fo']);
             $out['students_all'] = $tmp['students'];
             if(isset($_POST['date_request'])) {
                 $week_compare = $this->getWeekByDate(strtotime($_POST['date_request']));
@@ -205,6 +221,25 @@ class attendancelog {
     function headmanPageAction(){
         $des = ''; if(isset($_GET['des'])) $des = $_GET['des'];
         if($des == 'add_edit'){
+            $out = array();
+            $current_group = $this->getGroupNamebyID((int)$_GET['id']);
+            $students = $this->getStudentsByGroup($current_group['sokr'], $current_group['fo']);
+            $out['current_group'] = $current_group;
+            $sql_search = 'SELECT * FROM acs_attendancelog_headmen WHERE gruppa="'. $current_group['sokr'] .'" ';
+            $rez = $this->DB->QUR_SEL($sql_search);
+            if (isset($rez[1])){
+                $rez = $rez[1];
+            }
+            foreach ($students['students'] as $user_id => $student_name){
+                $out['students'][$user_id]['student_name'] = $student_name;
+                if($rez['user_id'] == $user_id){
+                    $out['students'][$user_id]['headman'] = 1;
+                    $out['headman'] = $student_name;
+                }else{
+                    $out['students'][$user_id]['headman'] = 0;
+                }
+            }
+            return $out;
         }
     }
     function HTML()
@@ -214,15 +249,17 @@ class attendancelog {
         $currentUserInfo = $this->currentUserInfo();
         $currentTime = $this->currentTime();
         $AttendanceAddEdit = $this->AttendanceAddEdit();// должен вызываться перед mainPageAction
+        $headmanAddDelete = $this->headmanAddDelete();
         $mainPageActionResult = $this->mainPageAction();
         $headmanPageActionResult = $this->headmanPageAction();
         $predmetsAddEdit = $this->predmetsAddEdit('Исследование операций и методы оптимизации');
 
-
         //$html .= '<pre>'. print_r($groups,1) . '</pre>';
         //$html .= '<pre>'. print_r($currentUserInfo,1) . '</pre>';
         //$html .= '<pre>'. print_r($mainPageActionResult,1) . '</pre>';
+        //$html .= '<pre>'. print_r($headmanPageActionResult,1) . '</pre>';
         //$html .= '<pre>'. print_r($predmetsAddEdit,1) . '</pre>';
+        //$html .= '<pre>'. print_r($headmanAddDelete,1) . '</pre>';
         //$html .= '<pre>'. print_r($currentTime,1) . '</pre>';
         //$html .= '<pre>'. print_r($_SESSION,1) . '</pre>';
         //$html .= '<pre>'. print_r($AttendanceAddEdit,1) . '</pre>';