Minor fixes

main/user/user.php

@@ -547,11 +547,11 @@ function get_user_data($from, $number_of_items, $column, $direction) {
 				$image_repository = $image_path['dir'];
 				$existing_image = $image_path['file'];
 				if (!api_is_anonymous()) {
-					$photo= '<center><a href="userInfo.php?'.api_get_cidreq().'&origin='.$origin.'&amp;uInfo='.$user_id.'" title="'.get_lang('Info').'"  ><img src="'.$image_repository.$existing_image.'" alt="'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'"  width="22" height="22" title="'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'" /></a></center>';
+					$photo= '<a href="userInfo.php?'.api_get_cidreq().'&origin='.$origin.'&amp;uInfo='.$user_id.'" title="'.get_lang('Info').'"  ><img src="'.$image_repository.$existing_image.'" alt="'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'"  width="22" height="22" title="'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'" /></a>';
 				} else {
-					$photo= '<center><img src="'.$image_repository.$existing_image.'" alt="'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'"  width="22" height="22" title="'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'" /></center>';
+					$photo= '<img src="'.$image_repository.$existing_image.'" alt="'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'"  width="22" height="22" title="'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'" />';
 				}
-                
+                $temp[] = $user_id;
 				$temp[] = $photo;
                 $temp[] = $o_course_user['official_code'];