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bits of the grader report

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toyomoyo
2007-06-22 09:18:31 +00:00
parent 2f2d4fb53f
commit d9a3e38b3a
1 changed files with 106 additions and 19 deletions
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grade/report/grader/index.php
+106 -19
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@@ -5,14 +5,50 @@
require_once($CFG->libdir.'/tablelib.php');
include_once($CFG->libdir.'/gradelib.php');
// get the params
$courseid = required_param('id', PARAM_INT);
$context = get_context_instance(CONTEXT_COURSE, $courseid);
$page = optional_param('page', 0, PARAM_INT);
$sortitemid = optional_param('sortitemid', 0, PARAM_INT); // sort by which grade item
$sortitemid = optional_param('sortitemid', 0, PARAM_ALPHANUM); // sort by which grade item
$perpage = 10;
// setting the sort order, this depends on last state
// all this should be in the new table class that we might need to use
// for displaying grades
// already in not requesting sort, i.e. normal paging
if ($sortitemid) {
if (!isset($SESSION->gradeuserreport->sort)) {
$sortorder = $SESSION->gradeuserreport->sort = 'ASC';
} else {
// this is the first sort, i.e. by last name
if (!isset($SESSION->gradeuserreport->sortitemid)) {
$sortorder = $SESSION->gradeuserreport->sort = 'ASC';
} else if ($SESSION->gradeuserreport->sortitemid == $sortitemid) {
// same as last sort
if ($SESSION->gradeuserreport->sort == 'ASC') {
$sortorder = $SESSION->gradeuserreport->sort = 'DESC';
} else {
$sortorder = $SESSION->gradeuserreport->sort = 'ASC';
}
} else {
$sortorder = $SESSION->gradeuserreport->sort = 'ASC';
}
}
$SESSION->gradeuserreport->sortitemid = $sortitemid;
} else {
// not requesting sort, use last setting (for paging)
$sortitemid = $SESSION->gradeuserreport->sortitemid;
$sortorder = $SESSION->gradeuserreport->sort;
}
/// end of setting sort order code
// first make sure we have all final grades
// TODO: check that no grade_item has needsupdate set
grade_update_final_grades($courseid);
$perpage = 3;
// roles to be displaye in the gradebook
$gradebookroles = $CFG->gradebookroles;
@@ -23,22 +59,32 @@ $gradebookroles = $CFG->gradebookroles;
// this is check for user roles because there could be some users with grades
// but not supposed to be displayed
if ($sortitemid) {
$sql = "SELECT u.id, u.firstname, u.lastname, g.itemid, g.finalgrade
if (is_numeric($sortitemid)) {
$sql = "SELECT u.id, u.firstname, u.lastname
FROM {$CFG->prefix}grade_grades g RIGHT OUTER JOIN
{$CFG->prefix}user u ON (u.id = g.userid AND g.itemid = $sortitemid)
LEFT JOIN {$CFG->prefix}role_assignments ra ON u.id = ra.userid
WHERE ra.roleid in ($gradebookroles)
AND ra.contextid ".get_related_contexts_string($context)."
ORDER BY g.finalgrade ASC";
ORDER BY g.finalgrade $sortorder";
$users = get_records_sql($sql, $perpage * $page, $perpage);
} else {
} else {
// default sort
// get users sorted by lastname
$users = get_role_users(@implode(',', $CFG->gradebookroles), $context, false, '', 'u.lastname ASC', false, 0, $perpage);
$users = get_role_users(@implode(',', $CFG->gradebookroles), $context, false, 'u.id, u.firstname, u.lastname', 'u.'.$sortitemid .' '. $sortorder, false, $page * $perpage, $perpage);
}
print_object($users);
/// count total records for paging
$countsql = "SELECT COUNT(DISTINCT u.id)
FROM {$CFG->prefix}grade_grades g RIGHT OUTER JOIN
{$CFG->prefix}user u ON (u.id = g.userid AND g.itemid = $sortitemid)
LEFT JOIN {$CFG->prefix}role_assignments ra ON u.id = ra.userid
WHERE ra.roleid in ($gradebookroles)
AND ra.contextid ".get_related_contexts_string($context);
$numusers = count_records_sql($countsql);
// print_object($users); // debug
// phase 2 sql, we supply the userids in this query, and get all the grades
// pulls out all the grades, this does not need to worry about paging
@@ -49,19 +95,27 @@ $sql = "SELECT g.id, g.itemid, g.userid, g.finalgrade
AND gi.courseid = $courseid
AND g.userid in (".implode(",", array_keys($users)).")";
$grades = get_records_sql($sql);
print_object($grades);
///print_object($grades); //debug
$finalgrades = array();
// needs to be formatted into an array for easy retrival
foreach ($grades as $grade) {
$finalgrades[$grade->userid][$grade->itemid] = $grade->finalgrade;
if ($grades = get_records_sql($sql)) {
foreach ($grades as $grade) {
$finalgrades[$grade->userid][$grade->itemid] = $grade->finalgrade;
}
}
print_heading('Grader Report');
// base url for sorting by first/last name
$baseurl = 'report.php?id='.$courseid.'&report=grader&page='.$page;
// base url for paging
$pbarurl = 'report.php?id='.$courseid.'&report=grader&';
print_paging_bar($numusers, $page, $perpage, $pbarurl);
/// With the users in an sorted array and grades fetched, we can not print the main html table
if ($gtree = new grade_tree($courseid, false)) {
// 1. Fetch all top-level categories for this course, with all children preloaded, sorted by sortorder
@@ -80,7 +134,30 @@ if ($gtree = new grade_tree($courseid, false)) {
$topcathtml = '<tr><td class="filler">&nbsp;</td>';
$cathtml = '<tr><td class="filler">&nbsp;</td>';
$itemhtml = '<tr><td class="filler">&nbsp;</td>';
if ($sortitemid == 'lastname') {
if ($sortorder == 'ASC') {
$lastarrow = ' <img src="http://yu.moodle.com/dev/pix/t/up.gif"/> ';
} else {
$lastarrow = ' <img src="http://yu.moodle.com/dev/pix/t/down.gif"/> ';
}
} else {
$lastarrow = '';
}
if ($sortitemid == 'firstname') {
if ($sortorder == 'ASC') {
$firstarrow = ' <img src="http://yu.moodle.com/dev/pix/t/up.gif"/> ';
} else {
$firstarrow = ' <img src="http://yu.moodle.com/dev/pix/t/down.gif"/> ';
}
} else {
$firstarrow = '';
}
// first name/last name column
$itemhtml = '<tr><th class="filler"><a href="'.$baseurl.'&amp;sortitemid=firstname">Firstname</a> '. $firstarrow. '/ <a href="'.$baseurl.'&amp;sortitemid=lastname">Lastname </a>'. $lastarrow .'</th>';
$items = array();
foreach ($tree as $topcat) {
@@ -92,7 +169,17 @@ if ($gtree = new grade_tree($courseid, false)) {
foreach ($cat['children'] as $item) {
$itemcount++;
$catitemcount++;
$itemhtml .= '<td>' . $item['object']->itemname . '</td>';
if ($item['object']->id == $sortitemid) {
if ($sortorder == 'ASC') {
$arrow = ' <img src="http://yu.moodle.com/dev/pix/t/up.gif"/> ';
} else {
$arrow = ' <img src="http://yu.moodle.com/dev/pix/t/down.gif"/> ';
}
} else {
$arrow = '';
}
$itemhtml .= '<th><a href="'.$baseurl.'&amp;sortitemid='. $item['object']->id .'">'. $item['object']->itemname . '</a>' . $arrow. '</th>';
$items[] = $item;
}