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MDL-15094 added some overlook conversions - thanks to Eloy's script ;-)

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This commit is contained in:
skodak 2008-06-15 10:43:20 +00:00
parent 8b54b5cdb9
commit 07e6860901
1 changed files with 5 additions and 4 deletions
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9
mod/quiz/report/statistics/statistics_table.php
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@ -15,7 +15,8 @@ class quiz_report_statistics_table extends table_sql {
$this->reporturl = $reporturl;
}
function build_table(){
global $CFG;
global $CFG, $DB;
if ($this->rawdata) {
// Define some things we need later to process raw data from db.
$this->strtimeformat = get_string('strftimedatetime');
@ -23,7 +24,7 @@ class quiz_report_statistics_table extends table_sql {
//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 " .
"FROM {quiz_grades} qg " .
"WHERE quiz=".$this->quiz->id;
$this->add_separator();
@ -34,7 +35,7 @@ class quiz_report_statistics_table extends table_sql {
}
if ($this->groupstudents){
$groupaveragesql = $averagesql." AND qg.userid IN ($this->groupstudents)";
$groupaverage = get_record_sql($groupaveragesql);
$groupaverage = $DB->get_record_sql($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)));
@ -44,7 +45,7 @@ class quiz_report_statistics_table extends table_sql {
}
$this->add_data_keyed($groupaveragerow);
}
$overallaverage = get_record_sql($averagesql." AND qg.userid IN ($this->students)");
$overallaverage = $DB->get_record_sql($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)));