Improvements to simplestat (more info in HTML display plus downloads XLS an TXT)
This commit is contained in:
moodler
+34
-29
@@ -44,36 +44,38 @@
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add_to_log($course->id, "quiz", "report", "report.php?id=$cm->id", "$quiz->id");
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/// Print the page header
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if (empty($noheader)) {
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if ($course->category) {
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$navigation = "<a href=\"../../course/view.php?id=$course->id\">$course->shortname</a> ->";
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}
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$strquizzes = get_string("modulenameplural", "quiz");
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$strquiz = get_string("modulename", "quiz");
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$strreport = get_string("report", "quiz");
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print_header("$course->shortname: $quiz->name", "$course->fullname",
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"$navigation <A HREF=index.php?id=$course->id>$strquizzes</A>
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-> <a href=\"view.php?id=$cm->id\">$quiz->name</a> -> $strreport",
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"", "", true);
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print_heading($quiz->name);
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/// Print list of available quiz reports
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$reports = get_list_of_plugins("mod/quiz/report");
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echo "<table cellpadding=10 align=center><tr>";
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foreach ($reports as $report) {
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$strreport = get_string("report$report", "quiz");
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if ($report == $mode) {
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echo "<td><u>$strreport</u></td>";
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} else {
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echo "<td><a href=\"report.php?id=$cm->id&mode=$report\">$strreport</a></td>";
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if ($course->category) {
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$navigation = "<a href=\"../../course/view.php?id=$course->id\">$course->shortname</a> ->";
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}
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$strquizzes = get_string("modulenameplural", "quiz");
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$strquiz = get_string("modulename", "quiz");
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$strreport = get_string("report", "quiz");
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print_header("$course->shortname: $quiz->name", "$course->fullname",
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"$navigation <A HREF=index.php?id=$course->id>$strquizzes</A>
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-> <a href=\"view.php?id=$cm->id\">$quiz->name</a> -> $strreport",
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"", "", true);
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print_heading($quiz->name);
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/// Print list of available quiz reports
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$reports = get_list_of_plugins("mod/quiz/report");
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echo "<table cellpadding=10 align=center><tr>";
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foreach ($reports as $report) {
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$strreport = get_string("report$report", "quiz");
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if ($report == $mode) {
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echo "<td><u>$strreport</u></td>";
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} else {
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echo "<td><a href=\"report.php?id=$cm->id&mode=$report\">$strreport</a></td>";
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}
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}
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echo "</tr></table><hr size=\"1\" noshade=\"noshade\" />";
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}
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echo "</tr></table><hr size=\"1\" noshade=\"noshade\" />";
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/// Open the selected quiz report and display it
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@@ -87,10 +89,13 @@
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$report = new quiz_report();
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if (! $report->display($quiz, $cm, $course)) { // Do anything before that we need to
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if (! $report->display($quiz, $cm, $course)) { // Run the report!
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error("Error occurred during pre-processing!");
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}
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print_footer($course);
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if (empty($noheader)) {
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print_footer($course);
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}
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?>
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@@ -7,6 +7,9 @@ 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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global $download;
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optional_variable($download, "");
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$data = array();
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$questionorder = explode(',', $quiz->questions);
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@@ -16,7 +19,8 @@ class quiz_report extends quiz_default_report {
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if ($users = get_course_students($course->id, "u.lastname ASC")) {
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foreach ($users as $user) {
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$data[$user->id]->name = "$user->firstname $user->lastname";
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$data[$user->id]->firstname = $user->firstname;
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$data[$user->id]->lastname = $user->lastname;
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$data[$user->id]->grades = array(); // by default
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if (!$attempts = quiz_get_user_attempts($quiz->id, $user->id)) {
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@@ -38,43 +42,138 @@ class quiz_report extends quiz_default_report {
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foreach ($questionorder as $questionid) {
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$count++;
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$data[$user->id]->grades[$count] = $results->grades[$questionid];
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$question[$count] = $questions[$questionid];
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}
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}
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}
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optional_variable($output, "");
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$count = count($questionorder);
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$total = array();
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$average = array();
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for ($i=1; $i<=$count; $i++) {
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$total[$i] = 0.0;
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$average[$i] = 0.0;
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}
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$datacount = 0;
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foreach ($data as $userid => $datum) {
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if ($datum->grades) {
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$datacount++;
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foreach ($datum->grades as $key => $grade) {
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$total[$key]+= $grade;
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}
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}
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}
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if ($datacount) {
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foreach ($total as $key => $sum) {
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$average[$key] = format_float($sum/$datacount, 2);
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}
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}
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/// If spreadsheet is wanted, produce one
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if ($output = "xls") {
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if ($download == "xls") {
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include("$CFG->libdir/psxlsgen.php");
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$myxls = new PhpSimpleXlsGen();
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$myxls->totalcol = $count+1;
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/// Print names of all the fields
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$myxls->ChangePos(0,0);
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$myxls->InsertText($quiz->name);
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for ($i=1; $i<=$count; $i++) {
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$myxls->InsertText($i);
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}
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/// Print all the user data
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$row=1;
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foreach ($data as $userid => $datum) {
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$myxls->ChangePos($row,0);
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$myxls->InsertText("$datum->firstname $datum->lastname");
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for ($i=1; $i<=$count; $i++) {
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if (isset($datum->grades[$i])) {
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$myxls->InsertNumber($datum->grades[$i]);
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} else {
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$myxls->InsertText("");
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}
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}
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$row++;
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}
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$myxls->ChangePos($row,0);
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/// Print all the averages
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$myxls->InsertText("");
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for ($i=1; $i<=$count; $i++) {
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$myxls->InsertNumber($average[$i]);
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}
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$myxls->SendFileName("$quiz->name simplestat");
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exit;
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}
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/// If a text file is wanted, produce one
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if ($output = "xls") {
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if ($download == "txt") {
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/// Print header to force download
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header("Content-Type: application/download\n");
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header("Content-Disposition: attachment; filename=\"$course->shortname $strgrades.txt\"");
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/// Print names of all the fields
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echo "$quiz->name";
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for ($i=1; $i<=$count; $i++) {
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echo "\t$i";
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}
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echo "\n";
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/// Print all the user data
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foreach ($data as $userid => $datum) {
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echo "$datum->firstname $datum->lastname";
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for ($i=1; $i<=$count; $i++) {
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echo "\t";
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if (isset($datum->grades[$i])) {
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echo $datum->grades[$i];
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}
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}
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echo "\n";
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}
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/// Print all the averages
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echo "\t";
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for ($i=1; $i<=$count; $i++) {
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echo "\t".$average[$i];
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}
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echo "\n";
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exit;
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}
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/// Otherwise, display the table as HTML
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$count = count($questionorder);
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$total = array();
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echo "<table border=1 align=\"center\">";
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echo "<tr>";
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echo "<td> </td>";
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for ($i=1; $i<=$count; $i++) {
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$total[$i] = 0.0;
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echo "<th>$i</th>";
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echo "<th title=\"".$question[$i]->questiontext."\">$i</th>";
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}
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echo "</tr>";
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$datacount = 0;
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foreach ($data as $userid => $datum) {
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echo "<tr>";
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echo "<td><b>$datum->name</b></td>";
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echo "<td><b>$datum->firstname $datum->lastname</b></td>";
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if ($datum->grades) {
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$datacount++;
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foreach ($datum->grades as $key => $grade) {
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echo "<td>$grade</td>";
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$total[$key]+= $grade;
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}
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}
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echo "</tr>";
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@@ -83,13 +182,27 @@ class quiz_report extends quiz_default_report {
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echo "<tr>";
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echo "<td> </td>";
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for ($i=1; $i<=$count; $i++) {
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$average = format_float($total[$i] / $datacount, 2);
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echo "<td>$average</td>";
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echo "<td>".$average[$i]."</td>";
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}
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echo "</tr>";
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echo "</table>";
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echo "<br />";
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echo "<table border=0 align=center><tr>";
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echo "<td>";
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unset($options);
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$options["id"] = "$cm->id";
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$options["mode"] = "simplestat";
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$options["noheader"] = "yes";
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$options["download"] = "xls";
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print_single_button("report.php", $options, get_string("downloadexcel"));
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echo "<td>";
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$options["download"] = "txt";
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print_single_button("report.php", $options, get_string("downloadtext"));
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echo "</table>";
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return true;
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}
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}
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