public function __call($method, $args)
{
$id = md5($method . serialize($args) . serialize(get_object_vars($this->object)));
if (($value = $this->backend->get($id)) === null) {
$value = call_user_func_array(array($this->object, $method), $args);
$this->backend->add($id, $value);
}
return $value;
}
/**
* Construct an instance.
* @param Backend $backend The backend framework.
*/
public function __construct($backend)
{
// set values
$this->db = $backend->GetDatabase();
// parse query
$this->dbname = $backend->get('wiki') ?: $backend->getRouteValue();
$this->wiki = $backend->db->wikis->GetWiki($this->dbname);
foreach ($this->presetGroups as $group => $logTypes) {
if ($backend->get($group)) {
$this->groups[$group] = $logTypes;
}
}
// set defaults
if (!$this->groups) {
$this->groups = array('sysop' => $this->presetGroups['sysop']);
}
}
/**
* {@inheritDoc}
*/
public function get($id, $default = null)
{
$id = $this->id($id);
if (($value = $this->backend->get($id)) === null) {
return $default;
}
return $value;
}
public static function getActive($refresh = false)
{
if (!defined('BACKEND_WITH_DATABASE') || !BACKEND_WITH_DATABASE) {
//Return the core components
return self::getCoreComponents();
}
$result = $refresh ? false : Backend::get('Component::active', false);
if ($result) {
return $result;
}
$component = new ComponentObj();
list($query, $params) = $component->getSelectSQL(array('conditions' => '`active` = 1'));
if ($query) {
$query = new CustomQuery($query);
$result = $query->fetchAll($params);
Backend::add('Component::active', $result);
}
return $result;
}
public function html_import($result)
{
switch (true) {
case $result instanceof DBObject:
if (!Backend::get('Sub Title')) {
Backend::add('Sub Title', 'Import');
Backend::add('Sub Title', 'Import ' . $result->getMeta('name'));
}
$template_file = array($result->getArea() . '.import.tpl.php', $result->getArea() . '/import.tpl.php');
if (!Render::checkTemplateFile($template_file[0]) && !Render::checkTemplateFile($template_file[1])) {
$template_file = 'std_import.tpl.php';
}
Backend::addContent(Render::file($template_file, array('db_object' => $result)));
break;
case is_numeric($result) && $result >= 0:
Backend::addSuccess($result . ' records imported');
Controller::redirect('?q=' . Controller::$area . '/list');
break;
default:
Controller::redirect();
break;
}
return $result;
}
public static function hook_output($output)
{
//TODO Attach HTTP Error codes and descriptions to these errors
if (!is_array($output)) {
BackendError::add('Google Chart Error', 'Invalid Output');
return false;
}
$type = array_key_exists('type', $output) ? $output['type'] : Backend::get('ChartType', 'simple_line');
if (!method_exists('GChartView', $type)) {
BackendError::add('Google Chart Error', 'Invalid Chart Type');
return false;
}
if (!array_key_exists('data', $output)) {
$output = array('data' => $output);
}
if (!is_array($output['data']) || !count($output['data'])) {
BackendError::add('Google Chart Error', 'Invalid Output Data');
return false;
}
$params = array();
$title = array_key_exists('title', $output) ? $output['title'] : Backend::get('ChartTitle', false);
if ($title) {
$params['chtt'] = $title;
}
$url = self::$type($output, $params);
if (Controller::$debug) {
echo '<img src="' . $url . '">';
var_dump($params);
var_dump($output);
$dont_kill = Controller::getVar('dont_kill');
if (empty($dont_kill)) {
die;
}
}
$recache = Controller::getVar('recache') ? true : false;
debug_header('Recache - ' . $recache);
$image = curl_request($url, array(), array('cache' => $recache ? 1 : 60 * 60, 'bypass_ssl' => 1));
if (Controller::$debug) {
var_dump('Image:', $image);
}
if (!$image) {
BackendError::add('Google Chart Error', 'Could not get image');
return false;
}
$filename = Backend::get('ChartFilename', false);
if (!$filename) {
$filename = class_name(Controller::$area) . class_name(Controller::$action);
if (Controller::$action == 'read' && !empty(Controller::$parameters[0])) {
$filename .= Controller::$parameters[0];
}
}
if (Controller::$debug) {
var_dump('Filename:', $filename);
}
header('Content-Disposition: inline; filename="' . $filename . '.png"');
return $image;
}
function html_display($content)
{
if ($content instanceof DBObject) {
Backend::add('Sub Title', $content->array['title']);
if ($content->array['from_file']) {
//Move this to the object ??
$filename = 'content/static/' . $content->array['name'] . '.html';
$template = 'content/' . $content->array['name'] . '.tpl.php';
if (Render::checkTemplateFile($template)) {
$content->object->body = Render::file($template);
} else {
if (file_exists(SITE_FOLDER . '/' . $filename)) {
$content->object->body = file_get_contents(APP_FOLDER . '/' . $filename);
} else {
if (file_exists(APP_FOLDER . '/' . $filename)) {
$content->object->body = file_get_contents(APP_FOLDER . '/' . $filename);
} else {
if (file_exists(BACKEND_FOLDER . '/' . $filename)) {
$content->object->body = file_get_contents(BACKEND_FOLDER . '/' . $filename);
//SITE FOLDER too?
}
}
}
}
}
$meta_desc = Backend::get('meta_description');
if (empty($meta_desc)) {
Backend::add('meta_description', plain(self::createPreview($content->object->body, false)));
}
$http_equiv = Backend::get('meta_http_equiv', array());
$http_equiv['Last-Modified'] = $content->object->modified;
Backend::add('meta_http_equiv', $http_equiv);
if (!headers_sent()) {
$max_age = ConfigValue::get('content.MaxAge', 86400);
header('Last-Modified: ' . $content->object->modified);
header('Expires: ' . gmdate('r', strtotime('+1 day')));
header('Cache-Control: max-age=' . $max_age . ', must-revalidate');
header('Pragma: cache');
}
}
if (Backend::getDB('default')) {
//TODO Make some of the content values (such as added and lastmodified) available
//So you can add Last Modified on #lastmodified# to the content.
$content = parent::html_display($content);
}
return $content;
}
public static function userStats()
{
$msg = array();
$query = new SelectQuery('BackendUser');
$query->field('COUNT(*) AS `Total`, SUM(IF(TO_DAYS(NOW()) - TO_DAYS(`added`) < 7, 1, 0)) AS `New`')->filter('`active` = 1')->filter('`confirmed` = 1');
if ($stats = $query->fetchAssoc()) {
$msg[] = 'There are a total of ' . $stats['Total'] . ' **active** users,
of which ' . $stats['New'] . ' signed up in the last 7 days';
}
$query = new SelectQuery('BackendUser');
$query->field('COUNT(*) AS `Total`, SUM(IF(TO_DAYS(NOW()) - TO_DAYS(`added`) < 7, 1, 0)) AS `New`')->filter('`active` = 1')->filter('`confirmed` = 1');
if ($stats = $query->fetchAssoc()) {
$msg[] = 'There are a total of ' . $stats['Total'] . ' **unconfirmed** users,
of which ' . $stats['New'] . ' signed up in the last 7 days';
}
$msg = implode(PHP_EOL . PHP_EOL, $msg);
send_email(ConfigValue::get('author.Email', ConfigValue::get('application.Email', 'info@' . SITE_DOMAIN)), 'User stats for ' . Backend::get('Title'), $msg);
return true;
}
public static function addLastContent($to_print)
{
//Checking for ob_level > $this->ob_level, so we'll exit on the same number we started on
$last = '';
while (ob_get_level() > self::$ob_level) {
//Ending the ob_start from __construct
$last .= ob_get_clean();
}
$start = Backend::get('start');
$time = microtime(true) - $start;
$last = 'Generated on ' . date('Y-m-d H:i:s') . ' in ' . number_format($time, 4) . ' seconds' . $last;
$to_print = str_replace('#Last Content#', $last, $to_print);
return $to_print;
}
public static function hook_output($to_print)
{
$filename = Backend::get('CsvFilename', false);
if (!$filename) {
$filename = class_name(Controller::$area) . class_name(Controller::$action);
if (Controller::$action == 'read' && !empty(Controller::$parameters[0])) {
$filename .= Controller::$parameters[0];
}
}
if (!Controller::$debug) {
header('Content-Disposition: attachment; filename="' . $filename . '.csv"');
header('Pragma: no-cache');
header('Expires: 0');
}
switch (true) {
//Output SelectQuery as CSV
case $to_print instanceof SelectQuery:
case $to_print instanceof CustomQuery:
return self::outputQuery($to_print);
break;
//Output Array of Arrays as CSV
//Output Array of Arrays as CSV
case is_array($to_print):
if (!($fp = fopen('php://temp', 'r+'))) {
Backend::addError('Could not open output file for CSV output');
return '';
}
$tmp = reset($to_print);
$first = false;
foreach ($to_print as $row) {
if (!is_array($row)) {
$row = array($row);
}
set_time_limit(30);
if (!$first) {
//fputcsv($fp, array_keys($row));
$first = true;
}
fputcsv($fp, $row);
}
//Get the file contents
rewind($fp);
ob_start();
fpassthru($fp);
fclose($fp);
return ob_get_clean();
break;
//Output a DBObject. Try the list first, then the array | object
//Output a DBObject. Try the list first, then the array | object
case $to_print instanceof DBObject:
if ($to_print->list) {
return self::outputList($to_print->list);
} else {
if ($to_print->array || $to_print->db_object) {
$to_print = $to_print->array ? $to_print->array : (array) $to_print->db_object;
$to_print = array_filter($to_print, create_function('$var', 'return !is_array($var) && !is_object($var);'));
return self::outputList(array($to_print));
}
}
break;
//Output a specified file as CSV
//Output a specified file as CSV
case is_string($to_print):
if (is_readable($to_print)) {
$fp = fopen($to_print, 'r');
fpassthru($fp);
break;
}
//Output a string as CSV
//Output a string as CSV
default:
return $to_print;
break;
}
}
public static function check_reverse_map($what, $value)
{
$map = Backend::get($what . '_maps');
if (is_array($map)) {
$key = array_search($value, $map);
if ($key) {
$value = $key;
}
}
return $value;
}
