libdir.'/environmentlib.php');
require_once($CFG->libdir.'/componentlib.class.php');
/// Parameters
$action = optional_param('action', '', PARAM_ACTION);
$version = optional_param('version', '', PARAM_FILE); //
/// Security checks
require_login();
if (!isadmin()) {
error('You need to be admin to use this page');
}
if (!$site = get_site()) {
error("Site isn't defined!");
}
/// Get some strings
$stradmin = get_string('administration');
$stradminhelpenvironment = get_string("adminhelpenvironment");
$strenvironment = get_string('environment', 'admin');
$strerror = get_string('error');
$strmoodleversion = get_string('moodleversion');
$strupdate = get_string('updatecomponent', 'admin');
$strupwards = get_string('upwards', 'admin');
/// Print the header stuff
print_header("$SITE->shortname: $strenvironment", $SITE->fullname,
"$stradmin -> ".$strenvironment);
/// Print the component download link
echo '';
print_heading($strenvironment);
/// Handle the 'updatecomponent' action
if ($action == 'updatecomponent' && confirm_sesskey()) {
/// Create component installer and execute it
if ($cd = new component_installer('http://download.moodle.org',
'environment',
'environment.zip')) {
$status = $cd->install(); //returns ERROR | UPTODATE | INSTALLED
switch ($status) {
case ERROR:
if ($cd->get_error() == 'remotedownloadnotallowed') {
$a = new stdClass();
$a->url = 'http://download.moodle.org/environment/environment.zip';
$a->dest= $CFG->dataroot.'/';
print_simple_box(get_string($cd->get_error(), 'error', $a), 'center', '', '', 5, 'errorbox');
} else {
print_simple_box(get_string($cd->get_error(), 'error'), 'center', '', '', 5, 'errorbox');
}
break;
case UPTODATE:
print_simple_box(get_string($cd->get_error(), 'error'), 'center');
break;
case INSTALLED:
print_simple_box(get_string('componentinstalled', 'admin'), 'center');
break;
}
}
}
/// Start of main box
print_simple_box_start('center');
echo "".$stradminhelpenvironment."
";
/// Get current Moodle version
$current_version = $CFG->release;
/// Calculate list of versions
$versions = array();
if ($contents = load_environment_xml()) {
if ($env_versions = get_list_of_environment_versions($contents)) {
/// Set the current version at the beginning
$env_version = normalize_version($current_version); //We need this later (for the upwards)
$versions[$env_version] = $current_version;
/// If no version has been previously selected, default to $current_version
if (empty($version)) {
$version = $env_version;
}
///Iterate over each version, adding bigged than current
foreach ($env_versions as $env_version) {
if (version_compare(normalize_version($current_version), $env_version, '<')) {
$versions[$env_version] = $env_version;
}
}
/// Add 'upwards' to the last element
$versions[$env_version] = $env_version.' '.$strupwards;
} else {
$versions = array('error' => $strerror);
}
}
/// Print form and popup menu
echo '';
/// End of main box
print_simple_box_end();
/// Gather and show results
$status = check_moodle_environment($version, $environment_results);
/// Print footer
print_footer();
?>