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@@ -622,12 +622,12 @@ class ExerciseLib
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* the text to find mustn't contains HTML tags
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* the text to find mustn't contains char "
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*/
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- global $exe_id;
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+ global $exerciseId;
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$trackAttempts = Database::get_main_table(
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TABLE_STATISTIC_TRACK_E_ATTEMPT
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);
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$sql = 'SELECT answer FROM ' . $trackAttempts . '
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- WHERE exe_id=' . $exe_id . ' AND question_id=' . $questionId;
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+ WHERE exe_id=' . $exerciseId . ' AND question_id=' . $questionId;
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$rsLastAttempt = Database::query($sql);
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$rowLastAttempt = Database::fetch_array($rsLastAttempt);
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$answer = $rowLastAttempt['answer'];
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