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					@ -83,19 +83,28 @@ switch ($action) { | 
				
			
			
		
	
		
			
				
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					$limit = 20; | 
				
			
			
		
	
		
			
				
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					$from = $page * $limit; | 
				
			
			
		
	
		
			
				
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					$is_western_name_order = api_is_western_name_order(); | 
				
			
			
		
	
		
			
				
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					$urlTable = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER); | 
				
			
			
		
	
		
			
				
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					$urlId = api_get_current_access_url_id(); | 
				
			
			
		
	
		
			
				
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					$sql = " | 
				
			
			
		
	
		
			
				
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					    SELECT DISTINCT u.user_id," | 
				
			
			
		
	
		
			
				
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					        .($is_western_name_order ? 'u.firstname, u.lastname' : 'u.lastname, u.firstname') | 
				
			
			
		
	
		
			
				
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					        .", u.username, scru.user_id as is_subscribed | 
				
			
			
		
	
		
			
				
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					    FROM $tbl_session_rel_user s | 
				
			
			
		
	
		
			
				
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					    INNER JOIN $tbl_user u ON (u.user_id=s.user_id) | 
				
			
			
		
	
		
			
				
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					    INNER JOIN $tbl_user u | 
				
			
			
		
	
		
			
				
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					    ON (u.id = s.user_id) | 
				
			
			
		
	
		
			
				
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					    INNER JOIN $urlTable url | 
				
			
			
		
	
		
			
				
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					    ON (url.user_id = u.id) | 
				
			
			
		
	
		
			
				
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					    LEFT JOIN $tbl_session_rel_course_rel_user scru | 
				
			
			
		
	
		
			
				
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					        ON (s.session_id = scru.session_id AND s.user_id = scru.user_id AND scru.c_id = $courseId) | 
				
			
			
		
	
		
			
				
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					    WHERE s.session_id = $id_session | 
				
			
			
		
	
		
			
				
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					    WHERE | 
				
			
			
		
	
		
			
				
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					        s.session_id = $id_session AND | 
				
			
			
		
	
		
			
				
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					        url.access_url_id = $urlId | 
				
			
			
		
	
		
			
				
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					    ORDER BY $sort $direction | 
				
			
			
		
	
		
			
				
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					    LIMIT $from,".($limit + 1); | 
				
			
			
		
	
		
			
				
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					if ($direction == 'desc') { | 
				
			
			
		
	
		
			
				
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					if ($direction === 'desc') { | 
				
			
			
		
	
		
			
				
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					    $direction = 'asc'; | 
				
			
			
		
	
		
			
				
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					} else { | 
				
			
			
		
	
		
			
				
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					    $direction = 'desc'; | 
				
			
			
		
	
	
		
			
				
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					@ -103,9 +112,7 @@ if ($direction == 'desc') { | 
				
			
			
		
	
		
			
				
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					$result = Database::query($sql); | 
				
			
			
		
	
		
			
				
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					$users = Database::store_result($result); | 
				
			
			
		
	
		
			
				
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					$nbr_results = sizeof($users); | 
				
			
			
		
	
		
			
				
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					$nbr_results = count($users); | 
				
			
			
		
	
		
			
				
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					$tool_name = get_lang('Session').': '.$session_name.' - '.get_lang('Course').': '.$course_title; | 
				
			
			
		
	
		
			
				
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					$interbreadcrumb[] = ['url' => 'session_list.php', 'name' => get_lang('SessionList')]; | 
				
			
			
		
	
	
		
			
				
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					@ -144,7 +151,7 @@ echo Display::page_header($tool_name); | 
				
			
			
		
	
		
			
				
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					            ?> | 
				
			
			
		
	
		
			
				
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					        </div> | 
				
			
			
		
	
		
			
				
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					        <br/> | 
				
			
			
		
	
		
			
				
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					        <table class="data_table" width="100%"> | 
				
			
			
		
	
		
			
				
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					        <table class="table table-hover"> | 
				
			
			
		
	
		
			
				
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					            <tr> | 
				
			
			
		
	
		
			
				
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					                <th> </th> | 
				
			
			
		
	
		
			
				
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					                <?php if ($is_western_name_order) { | 
				
			
			
		
	
	
		
			
				
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