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@@ -1924,7 +1924,6 @@ HOTSPOT;
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}
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$listInfo = array();
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-
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// Simple exercises
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if (empty($hotpotatoe_where)) {
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$column = !empty($column) ? Database::escape_string($column) : null;
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@@ -1944,7 +1943,6 @@ HOTSPOT;
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$group_list = GroupManager::get_group_list(null, $courseInfo);
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$clean_group_list = array();
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-
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if (!empty($group_list)) {
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foreach ($group_list as $group) {
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$clean_group_list[$group['id']] = $group['name'];
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@@ -2025,7 +2023,7 @@ HOTSPOT;
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}
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// Add all groups by user
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- $group_name_list = null;
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+ $group_name_list = '';
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if ($is_empty_sql_inner_join_tbl_user) {
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$group_list = GroupManager::get_group_ids(
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api_get_course_int_id(),
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@@ -2033,7 +2031,9 @@ HOTSPOT;
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);
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foreach ($group_list as $id) {
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- $group_name_list .= $clean_group_list[$id].'<br/>';
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+ if (isset($clean_group_list[$id])) {
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+ $group_name_list .= $clean_group_list[$id].'<br/>';
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+ }
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}
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$results[$i]['group_name'] = $group_name_list;
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}
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