Code Duplication    Length = 4-5 lines in 2 locations

main/survey/survey.lib.php 2 locations

@@ 1745-1749 (lines=5) @@
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        $counter = 1;
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        $error = false;
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        while ($row = Database::fetch_array($result, 'ASSOC')) {
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            if ($counter == 1 && $row['type'] == 'pagebreak') {
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                Display::display_error_message(get_lang('PagebreakNotFirst'), false);
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                $error = true;
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            }
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            if ($counter == $total && $row['type'] == 'pagebreak') {
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                Display::display_error_message(get_lang('PagebreakNotLast'), false);
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                $error = true;
@@ 1750-1753 (lines=4) @@
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                Display::display_error_message(get_lang('PagebreakNotFirst'), false);
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                $error = true;
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            }
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            if ($counter == $total && $row['type'] == 'pagebreak') {
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                Display::display_error_message(get_lang('PagebreakNotLast'), false);
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                $error = true;
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            }
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            $counter++;
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        }
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