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					@ -6675,6 +6675,50 @@ class CourseManager | 
				
			
			
		
	
		
			
				
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					        return api_get_path(WEB_COURSE_PATH).$course->getDirectory().'/course-pic85x85.png'; | 
				
			
			
		
	
		
			
				
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					    } | 
				
			
			
		
	
		
			
				
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					    /** | 
				
			
			
		
	
		
			
				
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					     * @return int | 
				
			
			
		
	
		
			
				
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					     */ | 
				
			
			
		
	
		
			
				
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					    public static function getCountOpenCourses() | 
				
			
			
		
	
		
			
				
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					    { | 
				
			
			
		
	
		
			
				
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					        $visibility = [ | 
				
			
			
		
	
		
			
				
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					            COURSE_VISIBILITY_REGISTERED, | 
				
			
			
		
	
		
			
				
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					            COURSE_VISIBILITY_OPEN_PLATFORM, | 
				
			
			
		
	
		
			
				
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					            COURSE_VISIBILITY_OPEN_WORLD, | 
				
			
			
		
	
		
			
				
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					        ]; | 
				
			
			
		
	
		
			
				
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					        $table = Database::get_main_table(TABLE_MAIN_COURSE); | 
				
			
			
		
	
		
			
				
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					        $sql = "SELECT count(id) count  | 
				
			
			
		
	
		
			
				
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					                FROM $table  | 
				
			
			
		
	
		
			
				
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					                WHERE visibility IN (".implode(',', $visibility).")"; | 
				
			
			
		
	
		
			
				
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					        $result = Database::query($sql); | 
				
			
			
		
	
		
			
				
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					        $row = Database::fetch_array($result); | 
				
			
			
		
	
		
			
				
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					        return (int) $row['count']; | 
				
			
			
		
	
		
			
				
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					    } | 
				
			
			
		
	
		
			
				
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					    /** | 
				
			
			
		
	
		
			
				
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					     * @return int | 
				
			
			
		
	
		
			
				
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					     */ | 
				
			
			
		
	
		
			
				
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					    public static function getCountExercisesFromOpenCourse() | 
				
			
			
		
	
		
			
				
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					    { | 
				
			
			
		
	
		
			
				
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					        $visibility = [ | 
				
			
			
		
	
		
			
				
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					            COURSE_VISIBILITY_REGISTERED, | 
				
			
			
		
	
		
			
				
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					            COURSE_VISIBILITY_OPEN_PLATFORM, | 
				
			
			
		
	
		
			
				
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					            COURSE_VISIBILITY_OPEN_WORLD, | 
				
			
			
		
	
		
			
				
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					        ]; | 
				
			
			
		
	
		
			
				
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					        $table = Database::get_main_table(TABLE_MAIN_COURSE); | 
				
			
			
		
	
		
			
				
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					        $tableExercise = Database::get_course_table(TABLE_QUIZ_TEST); | 
				
			
			
		
	
		
			
				
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					        $sql = "SELECT count(e.iid) count  | 
				
			
			
		
	
		
			
				
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					                FROM $table c INNER JOIN $tableExercise e | 
				
			
			
		
	
		
			
				
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					                ON (c.id = e.c_id) | 
				
			
			
		
	
		
			
				
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					                WHERE e.active <> -1 AND visibility IN (".implode(',', $visibility).")"; | 
				
			
			
		
	
		
			
				
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					        $result = Database::query($sql); | 
				
			
			
		
	
		
			
				
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					        $row = Database::fetch_array($result); | 
				
			
			
		
	
		
			
				
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					        return (int) $row['count']; | 
				
			
			
		
	
		
			
				
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					    } | 
				
			
			
		
	
		
			
				
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					    /** | 
				
			
			
		
	
		
			
				
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					     * Check if a specific access-url-related setting is a problem or not. | 
				
			
			
		
	
		
			
				
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					     * | 
				
			
			
		
	
	
		
			
				
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					@ -6742,48 +6786,4 @@ class CourseManager | 
				
			
			
		
	
		
			
				
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					        $courseFieldValue = new ExtraFieldValue('course'); | 
				
			
			
		
	
		
			
				
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					        $courseFieldValue->saveFieldValues($params); | 
				
			
			
		
	
		
			
				
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					    } | 
				
			
			
		
	
		
			
				
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					    /** | 
				
			
			
		
	
		
			
				
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					     * @return int | 
				
			
			
		
	
		
			
				
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					     */ | 
				
			
			
		
	
		
			
				
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					    public static function getCountOpenCourses() | 
				
			
			
		
	
		
			
				
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					    { | 
				
			
			
		
	
		
			
				
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					        $visibility = [ | 
				
			
			
		
	
		
			
				
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					            COURSE_VISIBILITY_REGISTERED, | 
				
			
			
		
	
		
			
				
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					            COURSE_VISIBILITY_OPEN_PLATFORM, | 
				
			
			
		
	
		
			
				
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					            COURSE_VISIBILITY_OPEN_WORLD, | 
				
			
			
		
	
		
			
				
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					        ]; | 
				
			
			
		
	
		
			
				
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					        $table = Database::get_main_table(TABLE_MAIN_COURSE); | 
				
			
			
		
	
		
			
				
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					        $sql = "SELECT count(id) count  | 
				
			
			
		
	
		
			
				
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					                FROM $table  | 
				
			
			
		
	
		
			
				
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					                WHERE visibility IN (".implode(',', $visibility).")"; | 
				
			
			
		
	
		
			
				
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					        $result = Database::query($sql); | 
				
			
			
		
	
		
			
				
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					        $row = Database::fetch_array($result); | 
				
			
			
		
	
		
			
				
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					        return (int) $row['count']; | 
				
			
			
		
	
		
			
				
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					    } | 
				
			
			
		
	
		
			
				
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					    /** | 
				
			
			
		
	
		
			
				
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					     * @return int | 
				
			
			
		
	
		
			
				
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					     */ | 
				
			
			
		
	
		
			
				
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					    public static function getCountExercisesFromOpenCourse() | 
				
			
			
		
	
		
			
				
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					    { | 
				
			
			
		
	
		
			
				
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					        $visibility = [ | 
				
			
			
		
	
		
			
				
					 | 
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					            COURSE_VISIBILITY_REGISTERED, | 
				
			
			
		
	
		
			
				
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					            COURSE_VISIBILITY_OPEN_PLATFORM, | 
				
			
			
		
	
		
			
				
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					            COURSE_VISIBILITY_OPEN_WORLD, | 
				
			
			
		
	
		
			
				
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					        ]; | 
				
			
			
		
	
		
			
				
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					        $table = Database::get_main_table(TABLE_MAIN_COURSE); | 
				
			
			
		
	
		
			
				
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					        $tableExercise = Database::get_course_table(TABLE_QUIZ_TEST); | 
				
			
			
		
	
		
			
				
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					        $sql = "SELECT count(e.iid) count  | 
				
			
			
		
	
		
			
				
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					                FROM $table c INNER JOIN $tableExercise e | 
				
			
			
		
	
		
			
				
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					                ON (c.id = e.c_id) | 
				
			
			
		
	
		
			
				
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					                WHERE e.active <> -1 AND visibility IN (".implode(',', $visibility).")"; | 
				
			
			
		
	
		
			
				
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					        $result = Database::query($sql); | 
				
			
			
		
	
		
			
				
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					        $row = Database::fetch_array($result); | 
				
			
			
		
	
		
			
				
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					        return (int) $row['count']; | 
				
			
			
		
	
		
			
				
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					    } | 
				
			
			
		
	
		
			
				
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					} | 
				
			
			
		
	
	
		
			
				
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