public function processAdmin()
{
global $CFG;
$adminPath = iclicker_service::block_url('admin.php');
$this->results['adminPath'] = $adminPath;
$this->results['status_url'] = iclicker_service::block_url('runner_status.php');
// admin check
if (!iclicker_service::is_admin()) {
throw new ClickerSecurityException("Current user is not an admin and cannot access the admin view");
}
// get sorting params
$pageNum = 1;
$perPageNum = 20;
// does not change
if (optional_param('page', null, PARAM_ALPHANUM) != null) {
$pageNum = required_param('page', PARAM_INT);
if ($pageNum < 1) {
$pageNum = 1;
}
}
$sort = 'clicker_id';
if (optional_param('sort', null, PARAM_ALPHANUM) != null) {
$sort = required_param('sort', PARAM_ALPHANUMEXT);
}
$this->results['sort'] = $sort;
// get filtering params
$search = optional_param('search', null, PARAM_ALPHANUMEXT);
if (empty($search)) {
$search = null;
}
$startDate = null;
$startDateText = '';
if (optional_param('start_date', null, PARAM_ALPHANUMEXT) != null) {
$startDate = required_param('start_date', PARAM_ALPHANUMEXT);
$startDate = strtotime($startDate);
if ($startDate) {
$startDateText = date('Y-m-d', $startDate);
} else {
$startDate = null;
}
}
$endDate = null;
$endDateText = '';
if (optional_param('end_date', null, PARAM_ALPHANUMEXT) != null) {
$endDate = required_param('end_date', PARAM_ALPHANUMEXT);
$endDate = strtotime($endDate);
if ($endDate) {
// need to make this the end of the day
$endDT = new DateTime('@' . $endDate);
$endDT->setTimezone(new DateTimeZone(date_default_timezone_get()));
$endDT->setTime(23, 59, 59);
$endDate = $endDT->getTimestamp();
$endDateText = date('Y-m-d', $endDate);
} else {
$endDate = null;
}
}
if ("POST" == $this->method) {
if (optional_param('activate', null, PARAM_ALPHANUM) != null) {
// First arrived at this page
$activate = required_param('activate', PARAM_BOOL);
if (optional_param('registrationId', null, PARAM_ALPHANUMEXT) == null) {
$this->addMessage(self::KEY_ERROR, "reg.activate.registrationId.empty", null);
} else {
$reg_id = required_param('registrationId', PARAM_INT);
// save a new clicker registration
$cr = iclicker_service::set_registration_active($reg_id, $activate);
if ($cr) {
$args = new stdClass();
$args->cid = $cr->clicker_id;
$args->user = iclicker_service::get_user_displayname($cr->owner_id);
$this->addMessage(self::KEY_INFO, "admin.activate.success." . ($cr->activated ? 'true' : 'false'), $args);
}
}
} else {
if (optional_param('remove', null, PARAM_ALPHANUM) != null) {
if (optional_param('registrationId', null, PARAM_ALPHANUMEXT) == null) {
$this->addMessage(self::KEY_ERROR, "reg.activate.registrationId.empty", null);
} else {
$reg_id = required_param('registrationId', PARAM_INT);
$cr = iclicker_service::get_registration_by_id($reg_id);
if ($cr) {
iclicker_service::remove_registration($reg_id);
$args = new stdClass();
$args->cid = $cr->clicker_id;
$args->rid = $reg_id;
$args->user = iclicker_service::get_user_displayname($cr->owner_id);
$this->addMessage(self::KEY_INFO, "admin.delete.success", $args);
}
}
} else {
if (optional_param('purge', null, PARAM_ALPHANUM) != null) {
// actually do the purging
$count = iclicker_service::purge_registrations($search, $startDate, $endDate);
$this->addMessage(self::KEY_INFO, "admin.purge.success", $count);
// reset all search params to defaults
$search = null;
$startDate = null;
$endDate = null;
$pageNum = 1;
$perPageNum = 20;
$sort = 'clicker_id';
} else {
// invalid POST
error_log('WARN: Invalid POST: does not contain remove, purge, or activate, nothing to do');
}
}
}
}
// put search and sort data into the page
$this->results['search'] = $search;
$this->results['startDate'] = $startDate;
$this->results['startDateText'] = $startDateText;
$this->results['endDate'] = $endDate;
$this->results['endDateText'] = $endDateText;
$this->results['page'] = $pageNum;
$this->results['perPage'] = $perPageNum;
$this->results['sort'] = $sort;
// put config data into page
$this->results['sso_enabled'] = iclicker_service::$block_iclicker_sso_enabled;
$this->results['sso_shared_key'] = iclicker_service::$block_iclicker_sso_shared_key;
$this->results['domainURL'] = iclicker_service::$domain_URL;
$this->results['adminEmailAddress'] = empty($CFG->block_iclicker_notify_emails) ? '' : $CFG->block_iclicker_notify_emails;
// put error data into page
$this->results['recent_failures'] = iclicker_service::get_failures();
// handling the calcs for paging
$first = ($pageNum - 1) * $perPageNum;
$totalCount = iclicker_service::count_all_registrations($search, $startDate, $endDate);
$pageCount = floor(($totalCount + $perPageNum - 1) / $perPageNum);
$this->results['total_count'] = $totalCount;
$this->results['page_count'] = $pageCount;
$this->results['registrations'] = iclicker_service::get_all_registrations($first, $perPageNum, $sort, $search, $startDate, $endDate);
$pagerHTML = "";
if ($totalCount > 0) {
$timestamp = microtime();
for ($i = 0; $i < $pageCount; $i++) {
$currentPage = $i + 1;
$currentStart = $i * $perPageNum + 1;
$currentEnd = $currentStart + $perPageNum - 1;
if ($currentEnd > $totalCount) {
$currentEnd = $totalCount;
}
$marker = '[' . $currentStart . '..' . $currentEnd . ']';
if ($currentPage == $pageNum) {
// make it bold and not a link
$pagerHTML .= '<span class="paging_current paging_item">' . $marker . '</span>' . "\n";
} else {
// make it a link
$pagingURL = $adminPath . '?page=' . $currentPage . '&sort=' . $sort;
if (isset($search)) {
$pagingURL .= '&search=' . urlencode($search);
}
if (!empty($startDateText)) {
$pagingURL .= '&start_date=' . urlencode($startDateText);
}
if (!empty($endDateText)) {
$pagingURL .= '&end_date=' . urlencode($endDateText);
}
$pagingURL .= '&nc=' . ($timestamp . $currentPage);
$pagerHTML .= '<a class="paging_link paging_item" href="' . $pagingURL . '">' . $marker . '</a>' . "\n";
}
}
$this->results['pagerHTML'] = $pagerHTML;
}
}
