Code Duplication    Length = 6-6 lines in 3 locations

main/inc/lib/sessionmanager.lib.php 2 locations

@@ 4792-4797 (lines=6) @@
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                                    SessionManager::updateCoaches($session_id, $courseId, array($teacherToAdd), true);
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                                    $userCourseCategory = '';
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                                    if (isset($teacherBackupList[$teacherToAdd]) &&
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                                        isset($teacherBackupList[$teacherToAdd][$course_code])
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                                    ) {
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                                        $courseUserData = $teacherBackupList[$teacherToAdd][$course_code];
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                                        $userCourseCategory = $courseUserData['user_course_cat'];
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                                    }
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                                    CourseManager::subscribe_user(
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                                        $teacherToAdd,
@@ 4898-4903 (lines=6) @@
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                                    foreach ($teacherToAdd as $teacherId) {
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                                        $userCourseCategory = '';
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                                        if (isset($teacherBackupList[$teacherId]) &&
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                                            isset($teacherBackupList[$teacherId][$course_code])
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                                        ) {
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                                            $courseUserData = $teacherBackupList[$teacherId][$course_code];
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                                            $userCourseCategory = $courseUserData['user_course_cat'];
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                                        }
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                                        CourseManager::subscribe_user(
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                                            $teacherId,

main/inc/lib/course.lib.php 1 location

@@ 5292-5297 (lines=6) @@
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                            WHERE c_id = "' . $courseId . '" AND user_id = "' . $userId . '"  ';
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                } else {
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                    $userCourseCategory = '0';
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                    if (isset($teacherBackup[$userId]) &&
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                        isset($teacherBackup[$userId][$course_code])
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                    ) {
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                        $courseUserData = $teacherBackup[$userId][$course_code];
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                        $userCourseCategory = $courseUserData['user_course_cat'];
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                    }
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                    $sql = "INSERT INTO " . $course_user_table . " SET
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                            c_id = " . $courseId . ",