function update_pano_user_progress()
{
// Get the user id and hotspot id
$user_id = get_current_user_id();
$points = 0;
$points_allowed = false;
// Make sure a numeric id is supplied
if (is_numeric($_POST['hotspot'])) {
$hotspot_id = $_POST['hotspot'];
} else {
$hotspot_id = 0;
}
if (is_numeric($_POST['domain_id'])) {
$domain_id = $_POST['domain_id'];
} else {
$domain_id = 0;
}
// Update the user progress
if ($user_id == 0) {
// maybe do session stuff?
} else {
// Check if the user is allowed to get points
$points_allowed = check_points($user_id, $hotspot_id);
// If yes, give them points
if ($points_allowed) {
$points = add_user_progress($user_id, $hotspot_id, $domain_id);
}
}
// Return the points associated to flash on the screen
echo $points;
die;
// this is required to terminate immediately and return a proper response
}
}
// Process setting all
if (isset($_POST["values"]) && isset($_POST["save"])) {
$write_mode = TRUE;
if (!$course->is_admin($user)) {
throw new Exception("No course admin!", E_ACCESS);
}
$values = $_POST["values"];
$points = $values["points"];
$maxpoints = $values["maxpoints"];
if (!is_array($points)) {
$points = array();
}
$error = FALSE;
foreach ($points as $key => $p) {
if (!check_points(array($key => $p), $maxpoints)) {
$error = TRUE;
break;
// end the excecution
}
}
if ($error) {
$problems .= gettext("Invalid values");
$hints .= gettext("Please correct the invalid values and save again");
}
if (empty($problems)) {
$proxy = $unit->get_attribute("UNIT_POINTLIST_PROXY");
//$proxy->set_attribute("UNIT_POINTLIST_POINTS", $points);
foreach ($points as $key => $p) {
$akey = "UNIT_POINTLIST_POINTS_" . $key;
$proxy->set_attribute($akey, $p, TRUE);
// X value = 0.00 : 100.00
for ($j = 0; $j < $n_points_per_row; $j++) {
$row[] = mt_rand(-1000, 1000) / 100.0;
// Y value -10.00 - 10.00
}
$data[] = $row;
}
# This will hold the generated map points:
$points = array();
$plot = new PHPlot(800, 600);
$plot->SetFailureImage(False);
// No error images
$plot->SetPrintImage(False);
// No automatic output
$plot->SetDataValues($data);
$plot->SetDataType('data-data');
$plot->SetPlotType('points');
$plot->SetCallback('data_points', 'store_map', $data);
$plot->DrawGraph();
// For validation of error checks:
// $points[] = array(100,100); // Add a point
// unset($points[1][2]); // Delete a point
// $points[3][2][0]++; // Corrupt an X
// $points[1][0][1] = 0; // Corrupt a Y
$errors = check_points($plot, $data, $n_rows, $n_points_per_row, $points);
$name = 'points plot image map unit test';
if ($errors > 0) {
fwrite(STDERR, "Failed: {$errors} error(s) in {$name}\n");
exit(1);
}
echo "Passed: no errors in {$name}\n";
} elseif ($data_type == 'data-data') {
$data = array(array('', 0, 5, 6, 10), array('', 1, 4, 8, 2), array('', 2, 1, 0, 15), array('', 3, 9, 8, 0));
$n_segments = count($data[0]) - 2;
} elseif ($data_type == 'text-data') {
$data = array(array('', 5, 6, 10, 8, 5), array('', 1, 2, 1, 2, 6));
$n_segments = count($data[0]) - 1;
} else {
die("Invalid data type: {$data_type}");
}
# This will hold the generated map points:
$points = array();
$plot = new PHPlot(800, 600);
$plot->SetFailureImage(False);
// No error images
$plot->SetPrintImage(False);
// No automatic output
$plot->SetDataValues($data);
$plot->SetDataType($data_type);
$plot->SetPlotType('pie');
$plot->SetCallback('data_points', 'store_map', $data);
$plot->DrawGraph();
// For validation of error checks:
// $points[] = array(1,2,3,4,5,6); // Add a point
// unset($points[2]); // Delete a point
$errors = check_points($data, $n_segments, $points);
$name = "pie chart image map unit test ({$data_type}, {$n_segments} segments)";
if ($errors > 0) {
fwrite(STDERR, "Failed: {$errors} error(s) in {$name}\n");
exit(1);
}
echo "Passed: no errors in {$name}\n";
