/**
* Automatically initializes a Raxan Web Page
* This function will initialize either the last declared subclass of RaxanWebPage
* or the first subclass with an $autostart property.
*
* Example:
*<code>
* class Page1 extends RaxanWebPage { // this will be executed first because of $autostart.
* protected $autostart;
* protected function _load(){
* $this->content('Page1');
* }
* }
* class Page2 extends RaxanWebPage { // this will be executed if $autostart was removed from Page1
* protected function _load(){
* $this->content('Page2');
* }
* }
* </code>
*/
function raxan_auto_startup($pth)
{
// fix php CWD path bug when running under apache
if ($pth != getcwd()) {
chdir($pth);
}
$i = 0;
$ok = false;
$page = 'RaxanWebPage';
$autostart = Raxan::config('autostart');
if ($autostart === false) {
return;
}
// stop here if autostart is set to false
$src = trim(ob_get_clean());
$class = 'RaxanWebPage';
if ($autostart && is_subclass_of($autostart, $class)) {
$page = $autostart;
} else {
// find page classes
$cls = get_declared_classes();
foreach ($cls as $cn) {
if ($cn == $class) {
$ok = true;
continue;
}
if (!$ok) {
continue;
}
if (is_subclass_of($cn, $class)) {
// only init classes that extends RaxanWebPage
$page = $cn;
$r = new ReflectionClass($cn);
if ($r->hasProperty('autostart')) {
break;
}
}
}
}
// create page
raxan_auto_create($page, $src);
}
/**
* Transfer page control to the specified php file
* @param string $file Physical path and file name of the page to be loaded
* @param string $autoStartClass Name of page class to be initialized
*/
public function transferTo($file, $autoStartClass = null)
{
if ($autoStartClass) {
self::$mPageId = null;
ob_start();
}
include_once $file;
if ($autoStartClass) {
$src = trim(ob_get_clean());
raxan_auto_create($autoStartClass, $src);
}
exit;
}
