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70 lines
2.0 KiB
PHP
70 lines
2.0 KiB
PHP
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<?PHP // $Id$
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/// Overview report just displays a big table of all the attempts
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class quiz_report extends quiz_default_report {
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function display($quiz, $cm, $course) { /// This function just displays the report
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global $CFG;
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if (!$attempts = get_records("quiz_attempts", "quiz", $quiz->id)) {
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print_header(get_string("noattempts", "quiz"));
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print_continue("report.php?id=$cm->id");
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print_footer($course);
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exit;
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}
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$users = array();
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$count->attempt = 0;
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$count->changed = 0;
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foreach ($attempts as $attempt) {
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set_time_limit(120);
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if (!$attempt->timefinish) { // Skip incomplete attempts
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continue;
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}
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$count->attempt++;
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if (! $questions = quiz_get_attempt_responses($attempt, $quiz)) {
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error("Could not reconstruct quiz results for attempt $attempt->id!");
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}
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quiz_remove_unwanted_questions($questions, $quiz);
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if (!$result = quiz_grade_attempt_results($quiz, $questions)) {
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error("Could not re-grade this quiz attempt!");
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}
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if ($attempt->sumgrades != $result->sumgrades) {
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$attempt->sumgrades = $result->sumgrades;
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$count->changed++;
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if (! update_record("quiz_attempts", $attempt)) {
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notify("Could not regrade attempt $attempt->id");
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}
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}
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$users[$attempt->userid] = $attempt->userid;
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}
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if ($users) {
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foreach ($users as $userid) {
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if (! quiz_save_best_grade($quiz, $userid)) {
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notify("Could not save best grade for user $userid!");
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}
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}
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}
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print_heading(get_string("regradecomplete", "quiz"));
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print_heading(get_string("regradecount", "quiz", $count));
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return true;
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}
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}
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?>
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