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[svn r13963] add the number of connexions to a course (http://www.dokeos.com/forum/viewtopic.php?t=11492)

Eric Marguin 17 år sedan
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4ee03d5481
1 ändrade filer med 16 tillägg och 0 borttagningar
  1. 16 0
      main/inc/lib/tracking.lib.php

+ 16 - 0
main/inc/lib/tracking.lib.php

@@ -692,6 +692,22 @@ class Tracking {
 		}
 		return $inactive_users;
 	}
+	
+	function count_login_per_student($student_id, $course_code) { 
+		$student_id = intval($student_id); 
+		$course_code = addslashes($course_code); 
+		$tbl_course_rel_user = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ACCESS); 
+		
+		$sql = 'SELECT '.$student_id.' 
+		FROM ' . $tbl_course_rel_user . ' 
+		WHERE access_user_id=' . $student_id . ' 
+		AND access_cours_code="' . $course_code . '"'; 
+		
+		$rs = api_sql_query($sql, __FILE__, __LINE__); 
+		$nb_login = mysql_num_rows($rs); 
+		
+		return $nb_login; 
+	}
 
 }
 ?>