/**
* print a list of the user's classes
*
* parses the data from parse_class_list()
*/
function print_students_classes($id)
{
$class_list = classes_by_semester($id, current_semester);
$classes = explode(",", $class_list);
// get rid of the empty part of the array
$empty = count($classes) - 1;
unset($classes[$empty]);
print "<table>";
foreach ($classes as $class) {
// get the class's name
$class_name = query("SELECT `name` FROM `classes` WHERE `ID`='{$class}' LIMIT 1");
$result = result($class_name);
$class_name = $result->name;
print "<tr><td><a href=\"classes.php?class={$class}\" title=\"{$class_name}\">{$class_name}</a></td><td>" . class_average($id, $class, current_semester) . "</td></tr>";
}
print "</table>";
}
$other_semesters .= "<a href=\"classes.php?class={$requested_class}&gp={$classdata[$n]}\" title=\"assignments for grading period {$classdata[$n]}\">{$classdata[$n]}</a> ";
$n++;
}
} else {
$this_semester = $grading_period;
$n = 4;
$other_semesters = "";
while (isset($classdata[$n])) {
if ($classdata[$n] != $this_semester) {
$other_semesters .= "<a href=\"classes.php?class={$requested_class}&gp={$classdata[$n]}\" title=\"assignments for grading period {$classdata[$n]}\">{$classdata[$n]}</a> ";
}
$n++;
}
}
print "<p>Current Grading Period: {$this_semester}<br />Other Grading Periods: {$other_semesters}</p>";
print "<p>Average: " . class_average($the_student, $requested_class, $grading_period) . "%</p></div>";
}
// get his or her assignments
$list_of_grades = get_latest_grades($the_student, "all", $requested_class, $grading_period) or die("Error getting your grades.");
if ($list_of_grades == "No grades.") {
print "<br />You currently have no grades for this class.";
die;
}
$grades = explode("--", $list_of_grades);
// for alternating colours
$colour = 0;
foreach ($grades as $grade) {
if ($grade != "") {
list($class_id, $assignment_number, $assignment_name, $date_assigned, $points_possible, $points_scored, $grading_period, $comment) = split("::", $grade);
print "<div class=\"grades";
if ($colour == 0) {
