diff --git a/mod/quiz/report/overview/overview_table.php b/mod/quiz/report/overview/overview_table.php new file mode 100644 index 00000000000..76100729608 --- /dev/null +++ b/mod/quiz/report/overview/overview_table.php @@ -0,0 +1,206 @@ +quiz = $quiz; + $this->qmsubselect = $qmsubselect; + $this->groupstudents = $groupstudents; + $this->students = $students; + $this->detailedmarks = $detailedmarks; + $this->questions = $questions; + $this->candelete = $candelete; + $this->reporturl = $reporturl; + $this->displayoptions = $displayoptions; + } + function build_table(){ + global $CFG; + if ($this->rawdata) { + // Define some things we need later to process raw data from db. + $this->strtimeformat = get_string('strftimedatetime'); + parent::build_table(); + //end of adding data from attempts data to table / download + //now add averages at bottom of table : + $averagesql = "SELECT AVG(qg.grade) AS grade " . + "FROM {$CFG->prefix}quiz_grades qg " . + "WHERE quiz=".$this->quiz->id; + + $this->add_separator(); + if ($this->is_downloading()){ + $namekey = 'lastname'; + } else { + $namekey = 'fullname'; + } + if ($this->groupstudents){ + $groupaveragesql = $averagesql." AND qg.userid IN ($this->groupstudents)"; + $groupaverage = get_record_sql($groupaveragesql); + $groupaveragerow = array($namekey => get_string('groupavg', 'grades'), + 'sumgrades' => round($groupaverage->grade, $this->quiz->decimalpoints), + 'feedbacktext'=> strip_tags(quiz_report_feedback_for_grade($groupaverage->grade, $this->quiz->id))); + if($this->detailedmarks && $this->qmsubselect) { + $avggradebyq = quiz_get_average_grade_for_questions($this->quiz, $this->groupstudents); + $groupaveragerow += quiz_format_average_grade_for_questions($avggradebyq, $this->questions, $this->quiz, $this->is_downloading()); + } + $this->add_data_keyed($groupaveragerow); + } + $overallaverage = get_record_sql($averagesql." AND qg.userid IN ($this->students)"); + $overallaveragerow = array($namekey => get_string('overallaverage', 'grades'), + 'sumgrades' => round($overallaverage->grade, $this->quiz->decimalpoints), + 'feedbacktext'=> strip_tags(quiz_report_feedback_for_grade($overallaverage->grade, $this->quiz->id))); + if($this->detailedmarks && $this->qmsubselect) { + $avggradebyq = quiz_get_average_grade_for_questions($this->quiz, $this->students); + $overallaveragerow += quiz_format_average_grade_for_questions($avggradebyq, $this->questions, $this->quiz, $this->is_downloading()); + } + $this->add_data_keyed($overallaveragerow); + } + } + + function wrap_html_start(){ + if (!$this->is_downloading()) { + if ($this->candelete) { + // Start form + $strreallydel = addslashes_js(get_string('deleteattemptcheck','quiz')); + echo '
'; + echo '
'; + echo $this->reporturl->hidden_params_out(array(), 0, $this->displayoptions); + echo '
'; + } + } + } + function wrap_html_finish(){ + if (!$this->is_downloading()) { + // Print "Select all" etc. + if ($this->candelete) { + echo ''; + echo '
'; + echo ''. + get_string('selectall', 'quiz').' / '; + echo ''. + get_string('selectnone', 'quiz').' '; + echo '  '; + echo ''; + echo '
'; + // Close form + echo '
'; + echo '
'; + } + } + } + + + function col_checkbox($attempt){ + if ($attempt->attempt){ + return ''; + } else { + return ''; + } + } + + function col_picture($attempt){ + global $COURSE; + return print_user_picture($attempt->userid, $COURSE->id, $attempt->picture, false, true); + } + + + function col_timestart($attempt){ + if ($attempt->attempt) { + $startdate = userdate($attempt->timestart, $this->strtimeformat); + if (!$this->is_downloading()) { + return ''.$startdate.''; + } else { + return $startdate; + } + } else { + return '-'; + } + } + function col_timefinish($attempt){ + if ($attempt->attempt) { + if ($attempt->timefinish) { + $timefinish = userdate($attempt->timefinish, $this->strtimeformat); + if (!$this->is_downloading()) { + return ''.$timefinish.''; + } else { + return $timefinish; + } + } else { + return '-'; + } + } else { + return '-'; + } + } + + function col_duration($attempt){ + if ($attempt->timefinish) { + return format_time($attempt->duration); + } elseif ($attempt->timestart) { + return get_string('unfinished', 'quiz'); + } else { + return '-'; + } + } + function col_sumgrades($attempt){ + if ($attempt->timefinish) { + $grade = quiz_rescale_grade($attempt->sumgrades, $this->quiz); + if (!$this->is_downloading()) { + $gradehtml = ''.$grade.''; + if ($this->qmsubselect && $attempt->gradedattempt){ + $gradehtml = '
'.$gradehtml.'
'; + } + return $gradehtml; + } else { + return $grade; + } + } else { + return '-'; + } + } + function other_cols($colname, $attempt){ + if (preg_match('/^qsgrade([0-9]+)$/', $colname, $matches)){ + $questionid = $matches[1]; + $question = $this->questions[$questionid]; + $state = new object(); + $state->event = $attempt->{'qsevent'.$questionid}; + if (question_state_is_graded($state)) { + $grade = quiz_rescale_grade($attempt->{'qsgrade'.$questionid}, $this->quiz); + } else { + $grade = '--'; + } + if (!$this->is_downloading()) { + $grade = $grade.'/'.quiz_rescale_grade($question->grade, $this->quiz); + return link_to_popup_window('/mod/quiz/reviewquestion.php?state='. + $attempt->{'qsid'.$questionid}.'&number='.$question->number, + 'reviewquestion', $grade, 450, 650, get_string('reviewresponse', 'quiz'), + 'none', true); + } else { + return $grade; + } + } else { + return NULL; + } + } + + function col_feedbacktext($attempt){ + if ($attempt->timefinish) { + if (!$this->is_downloading()) { + return quiz_report_feedback_for_grade(quiz_rescale_grade($attempt->sumgrades, $this->quiz), $this->quiz->id); + } else { + return strip_tags(quiz_report_feedback_for_grade(quiz_rescale_grade($attempt->sumgrades, $this->quiz), $this->quiz->id)); + } + } else { + return '-'; + } + + } +} +?> diff --git a/mod/quiz/report/overview/report.php b/mod/quiz/report/overview/report.php index eb93a46d9af..8bc1d399186 100644 --- a/mod/quiz/report/overview/report.php +++ b/mod/quiz/report/overview/report.php @@ -10,6 +10,7 @@ require_once($CFG->libdir.'/tablelib.php'); require_once($CFG->dirroot.'/mod/quiz/report/overview/overviewsettings_form.php'); +require_once($CFG->dirroot.'/mod/quiz/report/overview/overview_table.php'); class quiz_report extends quiz_default_report { @@ -17,18 +18,19 @@ class quiz_report extends quiz_default_report { * Display the report. */ function display($quiz, $cm, $course) { - global $CFG, $DB; - // Define some strings - $strreallydel = addslashes(get_string('deleteattemptcheck','quiz')); - $strtimeformat = get_string('strftimedatetime'); - $strreviewquestion = get_string('reviewresponse', 'quiz'); + global $CFG, $COURSE; $context = get_context_instance(CONTEXT_MODULE, $cm->id); - // Only print headers if not asked to download data - if (!$download = optional_param('download', NULL)) { - $this->print_header_and_tabs($cm, $course, $quiz, "overview"); - } + // Work out some display options - whether there is feedback, and whether scores should be shown. + $hasfeedback = quiz_has_feedback($quiz->id) && $quiz->grade > 1.e-7 && $quiz->sumgrades > 1.e-7; + $fakeattempt = new stdClass(); + $fakeattempt->preview = false; + $fakeattempt->timefinish = $quiz->timeopen; + $reviewoptions = quiz_get_reviewoptions($quiz, $fakeattempt, $context); + $showgrades = $quiz->grade && $quiz->sumgrades && $reviewoptions->scores; + + $download = optional_param('download', '', PARAM_ALPHA); if($attemptids = optional_param('attemptid', array(), PARAM_INT)) { //attempts need to be deleted @@ -44,13 +46,6 @@ class quiz_report extends quiz_default_report { //twice. } - // Work out some display options - whether there is feedback, and whether scores should be shown. - $hasfeedback = quiz_has_feedback($quiz->id) && $quiz->grade > 1.e-7 && $quiz->sumgrades > 1.e-7; - $fakeattempt = new stdClass(); - $fakeattempt->preview = false; - $fakeattempt->timefinish = $quiz->timeopen; - $reviewoptions = quiz_get_reviewoptions($quiz, $fakeattempt, $context); - $showgrades = $quiz->grade && $quiz->sumgrades && $reviewoptions->scores; $pageoptions = array(); $pageoptions['id'] = $cm->id; @@ -59,7 +54,7 @@ class quiz_report extends quiz_default_report { $reporturl = new moodle_url($CFG->wwwroot.'/mod/quiz/report.php', $pageoptions); $qmsubselect = quiz_report_qm_filter_subselect($quiz); - $mform = new mod_quiz_report_overview_settings($reporturl, compact('qmsubselect', 'quiz')); + $mform = new mod_quiz_report_overview_settings($reporturl, array('qmsubselect'=> $qmsubselect, 'quiz'=>$quiz)); if ($fromform = $mform->get_data()){ $attemptsmode = $fromform->attemptsmode; if ($qmsubselect){ @@ -95,205 +90,11 @@ class quiz_report extends quiz_default_report { $displayoptions = array(); $displayoptions['attemptsmode'] = $attemptsmode; $displayoptions['qmfilter'] = $qmfilter; - $reporturlwithdisplayoptions = new moodle_url($CFG->wwwroot.'/mod/quiz/report.php', $pageoptions + $displayoptions); /// find out current groups mode $currentgroup = groups_get_activity_group($cm, true); - if ($groupmode = groups_get_activity_groupmode($cm)) { // Groups are being used - if (!$download) { - groups_print_activity_menu($cm, $reporturlwithdisplayoptions->out()); - } - } - - // Print information on the number of existing attempts - if (!$download) { //do not print notices when downloading - if ($strattemptnum = quiz_num_attempt_summary($quiz, $cm, false, $currentgroup)) { - echo '
' . $strattemptnum . '
'; - } - } - - // Print information on the grading method and whether we are displaying - // - if (!$download) { //do not print notices when downloading - if ($strattempthighlight = quiz_report_highlighting_grading_method($quiz, $qmsubselect, $qmfilter)) { - echo '
' . $strattempthighlight . '
'; - } - } - - // Now check if asked download of data - if ($download) { - $filename = clean_filename("$course->shortname ".format_string($quiz->name,true)); - } - - // Define table columns - $columns = array(); - $headers = array(); - - - if (!$download && $candelete) { - $columns[]= 'checkbox'; - $headers[]= NULL; - } - - if (!$download && $CFG->grade_report_showuserimage) { - $columns[]= 'picture'; - $headers[]= ''; - } - - $columns[]= 'fullname'; - $headers[]= get_string('name'); - - if ($CFG->grade_report_showuseridnumber) { - $columns[]= 'idnumber'; - $headers[]= get_string('idnumber'); - } - - $columns[]= 'timestart'; - $headers[]= get_string('startedon', 'quiz'); - - $columns[]= 'timefinish'; - $headers[]= get_string('timecompleted','quiz'); - - $columns[]= 'duration'; - $headers[]= get_string('attemptduration', 'quiz'); - - if ($showgrades) { - $columns[] = 'sumgrades'; - $headers[] = get_string('grade', 'quiz').'/'.$quiz->grade; - } - - if ($detailedmarks) { - // we want to display marks for all questions - $questions = quiz_report_load_questions($quiz); - foreach ($questions as $id => $question) { - // Ignore questions of zero length - $columns[] = 'qsgrade'.$id; - $headers[] = '#'.$question->number; - } - } - - if ($hasfeedback) { - $columns[] = 'feedbacktext'; - $headers[] = get_string('feedback', 'quiz'); - } - - if (!$download) { - // Set up the table - - $table = new flexible_table('mod-quiz-report-overview-report'); - - $table->define_columns($columns); - $table->define_headers($headers); - $table->define_baseurl($reporturlwithdisplayoptions->out()); - - $table->sortable(true); - $table->collapsible(true); - - $table->column_suppress('picture'); - $table->column_suppress('fullname'); - - $table->no_sorting('feedbacktext'); - - $table->column_class('picture', 'picture'); - $table->column_class('fullname', 'bold'); - $table->column_class('sumgrades', 'bold'); - - $table->set_attribute('cellspacing', '0'); - $table->set_attribute('id', 'attempts'); - $table->set_attribute('class', 'generaltable generalbox'); - - // Start working -- this is necessary as soon as the niceties are over - $table->setup(); - } else if ($download =='ODS') { - require_once("$CFG->libdir/odslib.class.php"); - - $filename .= ".ods"; - // Creating a workbook - $workbook = new MoodleODSWorkbook("-"); - // Sending HTTP headers - $workbook->send($filename); - // Creating the first worksheet - $sheettitle = get_string('reportoverview','quiz'); - $myxls =& $workbook->add_worksheet($sheettitle); - // format types - $format =& $workbook->add_format(); - $format->set_bold(0); - $formatbc =& $workbook->add_format(); - $formatbc->set_bold(1); - $formatbc->set_align('center'); - $formatb =& $workbook->add_format(); - $formatb->set_bold(1); - $formaty =& $workbook->add_format(); - $formaty->set_bg_color('yellow'); - $formatc =& $workbook->add_format(); - $formatc->set_align('center'); - $formatr =& $workbook->add_format(); - $formatr->set_bold(1); - $formatr->set_color('red'); - $formatr->set_align('center'); - $formatg =& $workbook->add_format(); - $formatg->set_bold(1); - $formatg->set_color('green'); - $formatg->set_align('center'); - // Here starts workshhet headers - - $colnum = 0; - foreach ($headers as $item) { - $myxls->write(0,$colnum,$item,$formatbc); - $colnum++; - } - $rownum=1; - } else if ($download =='Excel') { - require_once("$CFG->libdir/excellib.class.php"); - - $filename .= ".xls"; - // Creating a workbook - $workbook = new MoodleExcelWorkbook("-"); - // Sending HTTP headers - $workbook->send($filename); - // Creating the first worksheet - $sheettitle = get_string('reportoverview','quiz'); - $myxls =& $workbook->add_worksheet($sheettitle); - // format types - $format =& $workbook->add_format(); - $format->set_bold(0); - $formatbc =& $workbook->add_format(); - $formatbc->set_bold(1); - $formatbc->set_align('center'); - $formatb =& $workbook->add_format(); - $formatb->set_bold(1); - $formaty =& $workbook->add_format(); - $formaty->set_bg_color('yellow'); - $formatc =& $workbook->add_format(); - $formatc->set_align('center'); - $formatr =& $workbook->add_format(); - $formatr->set_bold(1); - $formatr->set_color('red'); - $formatr->set_align('center'); - $formatg =& $workbook->add_format(); - $formatg->set_bold(1); - $formatg->set_color('green'); - $formatg->set_align('center'); - - $colnum = 0; - foreach ($headers as $item) { - $myxls->write(0,$colnum,$item,$formatbc); - $colnum++; - } - $rownum=1; - } else if ($download=='CSV') { - $filename .= ".txt"; - - header("Content-Type: application/download\n"); - header("Content-Disposition: attachment; filename=\"$filename\""); - header("Expires: 0"); - header("Cache-Control: must-revalidate,post-check=0,pre-check=0"); - header("Pragma: public"); - - echo implode("\t", $headers)." \n"; - } - + //work out the sql for this table. $students = join(',',array_keys(get_users_by_capability($context, 'mod/quiz:attempt','','','','','','',false))); if (empty($currentgroup)) { // all users who can attempt quizzes @@ -304,320 +105,186 @@ class quiz_report extends quiz_default_report { $groupstudents = join(',',array_keys(get_users_by_capability($context, 'mod/quiz:attempt','','','','',$currentgroup,'',false))); $allowed = $groupstudents; } + if ($detailedmarks) { + $questions = quiz_report_load_questions($quiz); + } else { + $questions = array(); + } + $table = new quiz_report_overview_table($quiz , $qmsubselect, $groupstudents, + $students, $detailedmarks, $questions, $candelete, $reporturl, $displayoptions); + $table->is_downloading($download, get_string('reportoverview','quiz'), + "$COURSE->shortname ".format_string($quiz->name,true)); + if (!$table->is_downloading()) { + // Only print headers if not asked to download data + $this->print_header_and_tabs($cm, $course, $quiz, "overview"); + } + + if ($groupmode = groups_get_activity_groupmode($cm)) { // Groups are being used + if (!$table->is_downloading()) { + groups_print_activity_menu($cm, $reporturl->out(false, $displayoptions)); + } + } + + // Print information on the number of existing attempts + if (!$table->is_downloading()) { //do not print notices when downloading + if ($strattemptnum = quiz_num_attempt_summary($quiz, $cm, false, $currentgroup)) { + echo '
' . $strattemptnum . '
'; + } + } + + // Print information on the grading method and whether we are displaying + // + if (!$table->is_downloading()) { //do not print notices when downloading + if ($strattempthighlight = quiz_report_highlighting_grading_method($quiz, $qmsubselect, $qmfilter)) { + echo '
' . $strattempthighlight . '
'; + } + } + + + $showgrades = $quiz->grade && $quiz->sumgrades && $reviewoptions->scores; + $hasfeedback = quiz_has_feedback($quiz->id) && $quiz->grade > 1.e-7 && $quiz->sumgrades > 1.e-7; + // Construct the SQL - $select = 'SELECT '.sql_concat('u.id', '\'#\'', 'COALESCE(qa.attempt, 0)').' AS uniqueid, '. + $fields = sql_concat('u.id', '\'#\'', 'COALESCE(qa.attempt, \'0\')').' AS uniqueid, '. ($qmsubselect?$qmsubselect.' AS gradedattempt, ':''). 'qa.uniqueid AS attemptuniqueid, qa.id AS attempt, u.id AS userid, u.idnumber, u.firstname, u.lastname, u.picture, '. 'qa.sumgrades, qa.timefinish, qa.timestart, qa.timefinish - qa.timestart AS duration '; // This part is the same for all cases - join users and quiz_attempts tables - $from = 'FROM '.$CFG->prefix.'user u '; + $from = $CFG->prefix.'user u '; $from .= 'LEFT JOIN '.$CFG->prefix.'quiz_attempts qa ON qa.userid = u.id AND qa.quiz = '.$quiz->id; if ($qmsubselect && $qmfilter){ $from .= ' AND '.$qmsubselect; } - switch ($attemptsmode){ - case QUIZ_REPORT_ATTEMPTS_ALL: - // Show all attempts, including students who are no longer in the course - $where = ' WHERE qa.id IS NOT NULL AND qa.preview = 0'; - break; - case QUIZ_REPORT_ATTEMPTS_STUDENTS_WITH: - // Show only students with attempts - $where = ' WHERE u.id IN (' .$allowed. ') AND qa.preview = 0 AND qa.id IS NOT NULL'; - break; - case QUIZ_REPORT_ATTEMPTS_STUDENTS_WITH_NO: - // Show only students without attempts - $where = ' WHERE u.id IN (' .$allowed. ') AND qa.id IS NULL'; - break; - case QUIZ_REPORT_ATTEMPTS_ALL_STUDENTS: - // Show all students with or without attempts - $where = ' WHERE u.id IN (' .$allowed. ') AND (qa.preview = 0 OR qa.preview IS NULL)'; - break; - } - - // Add extra limits due to sorting by question grade + switch ($attemptsmode){ + case QUIZ_REPORT_ATTEMPTS_ALL: + // Show all attempts, including students who are no longer in the course + $where = 'qa.id IS NOT NULL AND qa.preview = 0'; + break; + case QUIZ_REPORT_ATTEMPTS_STUDENTS_WITH: + // Show only students with attempts + $where = 'u.id IN (' .$allowed. ') AND qa.preview = 0 AND qa.id IS NOT NULL'; + break; + case QUIZ_REPORT_ATTEMPTS_STUDENTS_WITH_NO: + // Show only students without attempts + $where = 'u.id IN (' .$allowed. ') AND qa.id IS NULL'; + break; + case QUIZ_REPORT_ATTEMPTS_ALL_STUDENTS: + // Show all students with or without attempts + $where = 'u.id IN (' .$allowed. ') AND (qa.preview = 0 OR qa.preview IS NULL)'; + break; + } + $table->set_count_sql("SELECT COUNT(1) FROM $from WHERE $where"); + if ($detailedmarks) { + // we want to display marks for all questions + // Add extra sql to get question grades $from .= ' '; // we want to display marks for all questions foreach (array_keys($questions) as $qid) { - $select .= ", qs$qid.grade AS qsgrade$qid, qs$qid.event AS qsevent$qid, qs$qid.id AS qsid$qid"; + $fields .= ", qs$qid.grade AS qsgrade$qid, qs$qid.event AS qsevent$qid, qs$qid.id AS qsid$qid"; $from .= "LEFT JOIN {$CFG->prefix}question_sessions qns$qid ON qns$qid.attemptid = qa.uniqueid AND qns$qid.questionid = $qid "; $from .= "LEFT JOIN {$CFG->prefix}question_states qs$qid ON qs$qid.id = qns$qid.newgraded "; } - $select .= ' '; - } - - - - $countsql = 'SELECT COUNT(DISTINCT('.sql_concat('u.id', '\'#\'', 'COALESCE(qa.attempt, 0)').')) '.$from.$where; - - if (!$download){ - $sort = $table->get_sql_sort(); - } else { - $sort = ''; - } - // Fix some wired sorting - if (empty($sort)) { - $sort = ' ORDER BY uniqueid'; - } else { - $sort = ' ORDER BY '.$sort; - } - if (!$download) { - // Add extra limits due to initials bar - if($table->get_sql_where()) { - $where .= ' AND '.$table->get_sql_where(); - } - - // Count the records NOW, before funky question grade sorting messes up $from - if (!empty($countsql)) { - $totalinitials = count_records_sql($countsql); - if ($table->get_sql_where()) { - $countsql .= ' AND '.$table->get_sql_where(); - } - $total = count_records_sql($countsql); - - } - - $table->pagesize($pagesize, $total); - } - - // Fetch the attempts - if (!$download) { - $attempts = get_records_sql($select.$from.$where.$sort, - $table->get_page_start(), $table->get_page_size()); - } else { - $attempts = get_records_sql($select.$from.$where.$sort); } - // Build table rows - if (!$download) { - $table->initialbars($totalinitials>20); + $table->set_sql($fields, $from, $where); + // Define table columns + $columns = array(); + $headers = array(); + + + if (!$table->is_downloading() && $candelete) { + $columns[]= 'checkbox'; + $headers[]= NULL; } - if ($attempts) { - - foreach ($attempts as $attempt) { - - // Username columns. - $row = array(); - if (in_array('checkbox', $columns)){ - if ($attempt->attempt){ - $row[] = ''; - } else { - $row[] = ''; - } - } - if (in_array('picture', $columns)){ - $picture = print_user_picture($attempt->userid, $course->id, $attempt->picture, false, true); - $row[] = $picture; - } - if (!$download){ - $userlink = ''.fullname($attempt).''; - $row[] = $userlink; - } else { - $row[] = fullname($attempt); - } - - if (in_array('idnumber', $columns)){ - $row[] = $attempt->idnumber; - } - - // Timing columns. - if ($attempt->attempt) { - $startdate = userdate($attempt->timestart, $strtimeformat); - if (!$download) { - $row[] = ''.$startdate.''; - } else { - $row[] = $startdate; - } - if ($attempt->timefinish) { - $timefinish = userdate($attempt->timefinish, $strtimeformat); - $duration = format_time($attempt->duration); - if (!$download) { - $row[] = ''.$timefinish.''; - } else { - $row[] = $timefinish; - } - $row[] = $duration; - } else { - $row[] = '-'; - $row[] = get_string('unfinished', 'quiz'); - } - } else { - $row[] = '-'; - $row[] = '-'; - $row[] = '-'; - } - - // Grades columns. - if ($showgrades) { - if ($attempt->timefinish) { - $grade = quiz_rescale_grade($attempt->sumgrades, $quiz); - if (!$download) { - $gradehtml = ''.$grade.''; - if ($qmsubselect && $attempt->gradedattempt){ - $gradehtml = '
'.$gradehtml.'
'; - } - $row[] = $gradehtml; - } else { - $row[] = $grade; - } - } else { - $row[] = '-'; - } - - } - - if($detailedmarks) { - if(empty($attempt->attempt)) { - foreach($questions as $question) { - $row[] = '-'; - } - } else { - foreach($questions as $questionid => $question) { - $state = new object(); - $state->event = $attempt->{'qsevent'.$questionid}; - if (question_state_is_graded($state)) { - $grade = quiz_rescale_grade($attempt->{'qsgrade'.$questionid}, $quiz); - } else { - $grade = '--'; - } - if (!$download) { - $grade = $grade.'/'.quiz_rescale_grade($question->grade, $quiz); - $row[] = link_to_popup_window('/mod/quiz/reviewquestion.php?state='. - $attempt->{'qsid'.$questionid}.'&number='.$question->number, - 'reviewquestion', $grade, 450, 650, $strreviewquestion, 'none', true); - } else { - $row[] = $grade; - } - } - } - } - - // Feedback column. - if ($hasfeedback) { - if ($attempt->timefinish) { - $row[] = quiz_report_feedback_for_grade(quiz_rescale_grade($attempt->sumgrades, $quiz), $quiz->id); - } else { - $row[] = '-'; - } - } - if (!$download) { - $table->add_data($row); - } else if ($download == 'Excel' or $download == 'ODS') { - $colnum = 0; - foreach($row as $item){ - $myxls->write($rownum,$colnum,$item,$format); - $colnum++; - } - $rownum++; - } else if ($download=='CSV') { - $text = implode("\t", $row); - echo $text." \n"; - } - } - //end of adding data from attempts data to table / download - //now add averages : - if (!$download && $attempts){ - - $averagesql = "SELECT AVG(qg.grade) AS grade " . - "FROM {$CFG->prefix}quiz_grades qg " . - "WHERE quiz=".$quiz->id; - - $table->add_separator(); - if ($groupstudents){ - $groupaveragesql = $averagesql." AND qg.userid IN ($groupstudents)"; - $groupaverage = get_record_sql($groupaveragesql); - $groupaveragerow = array('fullname' => get_string('groupavg', 'grades'), - 'sumgrades' => round($groupaverage->grade, $quiz->decimalpoints), - 'feedbacktext'=> quiz_report_feedback_for_grade($groupaverage->grade, $quiz->id)); - if($detailedmarks && $qmsubselect) { - $avggradebyq = quiz_get_average_grade_for_questions($quiz, $groupstudents); - $groupaveragerow += quiz_format_average_grade_for_questions($avggradebyq, $questions, $quiz, $download); - } - $table->add_data_keyed($groupaveragerow); - } - $overallaverage = get_record_sql($averagesql." AND qg.userid IN ($students)"); - $overallaveragerow = array('fullname' => get_string('overallaverage', 'grades'), - 'sumgrades' => round($overallaverage->grade, $quiz->decimalpoints), - 'feedbacktext'=> quiz_report_feedback_for_grade($overallaverage->grade, $quiz->id)); - if($detailedmarks && $qmsubselect) { - $avggradebyq = quiz_get_average_grade_for_questions($quiz, $students); - $overallaveragerow += quiz_format_average_grade_for_questions($avggradebyq, $questions, $quiz, $download); - } - $table->add_data_keyed($overallaveragerow); - } - if (!$download) { - // Start form - echo '
'; - echo '
'; - echo $reporturlwithdisplayoptions->hidden_params_out(); - echo '
'; - - // Print table - $table->print_html(); - - // Print "Select all" etc. - if (!empty($attempts) && $candelete) { - echo ''; - echo '
'; - echo ''. - get_string('selectall', 'quiz').' / '; - echo ''. - get_string('selectnone', 'quiz').' '; - echo '  '; - echo ''; - echo '
'; - } - // Close form - echo '
'; - echo '
'; - - if (!empty($attempts)) { - echo ''; - echo '\n"; - echo '\n"; - echo '\n"; - echo "\n"; - echo '
'; - print_single_button($reporturl->out(true), $pageoptions + $displayoptions + array('download' => 'ODS'), - get_string('downloadods')); - echo "'; - print_single_button($reporturl->out(true), $pageoptions + $displayoptions + array('download' => 'Excel'), - get_string('downloadexcel')); - echo "'; - print_single_button($reporturl->out(true), $pageoptions + $displayoptions + array('download' => 'CSV'), - get_string('downloadtext')); - echo ""; - helpbutton('overviewdownload', get_string('overviewdownload', 'quiz_overview'), 'quiz'); - echo "
'; - } - } - } else { - if (!$download) { - $table->print_html(); - } + + if (!$table->is_downloading() && $CFG->grade_report_showuserimage) { + $columns[]= 'picture'; + $headers[]= ''; } - if ($download == 'Excel' or $download == 'ODS') { - $workbook->close(); - exit; - } else if ($download == 'CSV') { - exit; + if (!$table->is_downloading()){ + $columns[]= 'fullname'; + $headers[]= get_string('name'); + } else { + $columns[]= 'lastname'; + $headers[]= get_string('lastname'); + $columns[]= 'firstname'; + $headers[]= get_string('firstname'); + } + + if ($CFG->grade_report_showuseridnumber) { + $columns[]= 'idnumber'; + $headers[]= get_string('idnumber'); } - if (!$download) { + + $columns[]= 'timestart'; + $headers[]= get_string('startedon', 'quiz'); + + $columns[]= 'timefinish'; + $headers[]= get_string('timecompleted','quiz'); + + $columns[]= 'duration'; + $headers[]= get_string('attemptduration', 'quiz'); + + if ($detailedmarks) { + foreach ($questions as $id => $question) { + // Ignore questions of zero length + $columns[] = 'qsgrade'.$id; + $headers[] = '#'.$question->number; + } + } + + if ($showgrades) { + $columns[] = 'sumgrades'; + $headers[] = get_string('grade', 'quiz').'/'.$quiz->grade; + } + + if ($hasfeedback) { + $columns[] = 'feedbacktext'; + $headers[] = get_string('feedback', 'quiz'); + } + + $table->define_columns($columns); + $table->define_headers($headers); + $table->sortable(true, 'uniqueid'); + + // Set up the table + $table->define_baseurl($reporturl->out(false, $displayoptions)); + + $table->collapsible(true); + + $table->column_suppress('picture'); + $table->column_suppress('fullname'); + $table->column_suppress('idnumber'); + + $table->no_sorting('feedbacktext'); + + $table->column_class('picture', 'picture'); + $table->column_class('lastname', 'bold'); + $table->column_class('firstname', 'bold'); + $table->column_class('fullname', 'bold'); + $table->column_class('sumgrades', 'bold'); + + $table->set_attribute('id', 'attempts'); + + $table->out($pagesize, true); + + if (!$table->is_downloading()) { // Print display options $mform->set_data($displayoptions +compact('detailedmarks', 'pagesize')); $mform->display(); - if ($attempts){ - $imageurl = $CFG->wwwroot.'/mod/quiz/report/overview/overviewgraph.php?id='.$quiz->id; - print_heading(get_string('overviewreportgraph', 'quiz_overview')); - echo '
'.get_string('overviewreportgraph', 'quiz_overview').'
'; + if (count($table->totalrows)){ + $imageurl = $CFG->wwwroot.'/mod/quiz/report/overview/overviewgraph.php?id='.$quiz->id; + print_heading(get_string('overviewreportgraph', 'quiz_overview')); + echo '
'.get_string('overviewreportgraph', 'quiz_overview').'
'; } } return true; } + } + ?>