function parse($html = null, $blockName = 'document', $blockParams = null)
{
if (empty($blockParams['id'])) {
if (preg_match('/^[a-zA-Z0-9_.-]+$/', $html)) {
$blockParams['id'] = parent::parse($html);
$html = null;
} else {
return;
}
}
$id = $blockParams['id'];
$cacheKey = empty($blockParams['cacheKey']) ? 'default' : $blockParams['cacheKey'];
$data = SlConfigure::read2("Block.{$id}");
if ($data) {
$id = r('.', '-', $id);
$this->vars = array('id' => $id, 'title' => false);
$defaults = SlConfigure::read2('Block.defaults');
$blocks = array();
foreach ($data as $key => $block) {
if ($block) {
if (!is_array($block)) {
$block = array('body' => $block);
}
$block = Set::merge($defaults, $block);
if (empty($block['id'])) {
$block['id'] = "{$id}-{$key}";
}
if (!empty($block['cache']) && !is_array($block['cache'])) {
$block['cache'] = array('time' => $block['cache']);
}
if (!empty($block['cache_time'])) {
$block['cache']['time'] = $block['cache_time'];
}
if (isset($block['cache']['time']) && is_numeric($block['cache']['time'])) {
$block['cache']['time'] += time();
}
if (!empty($block['cache']['spread'])) {
if (!is_numeric($block['cache']['time'])) {
$block['cache']['time'] = strtotime($block['cache']['time'], time());
}
$block['cache']['time'] += mt_rand(-$block['cache']['spread'], $block['cache']['spread']);
}
if (!empty($block['cache']) && empty($block['cache']['key'])) {
$block['cache']['key'] = $block['id'] . '-' . md5(serialize($block) . SlConfigure::read('I18n.lang'));
}
if (!empty($block['cache']['time'])) {
$cacheFile = 'views/block_' . $cacheKey . '_' . $block['cache']['key'];
$cache = cache($cacheFile, null, $block['cache']['time']);
if (is_string($cache)) {
$blocks[] = unserialize($cache);
continue;
}
}
// dynamic block (from custom controller)
if (!empty($block['url'])) {
$block['body'] = Sl::requestAction($block['url']);
if (!isset($block['title'])) {
$block['title'] = SlConfigure::read('View.lastRenderTitle');
}
} elseif (!empty($block['body'])) {
$block['body'] = parent::parse($block['body']);
} else {
continue;
}
$blocks[] = $block;
// update cache
if (!empty($block['cache']['time'])) {
// we don't wanna cache administrative stuff
if (!strpos($block['body'], 'sl-node-actions')) {
cache($cacheFile, serialize($block), $block['cache']['time']);
}
}
}
}
if (empty($blocks)) {
return;
}
$this->blocks["loop"]->params[0] = $blocks;
return parent::parse($html, $blockName);
}
}
/**
* Redirects to given $url, after turning off $this->autoRender.
* Script execution is halted after the redirect.
*
* @param mixed $url A string or array-based URL pointing to another location within the app, or an absolute URL
* @param integer $status Optional HTTP status code (eg: 404)
* @access public
* @link http://book.cakephp.org/view/425/redirect
*/
public function redirect($url, $status = null, $useReferer = true)
{
if ($useReferer) {
$ref = SlSession::read('Routing.ref');
if ($ref) {
SlSession::delete('Routing.ref');
if (Sl::url($ref) !== Sl::url()) {
$url = $ref;
}
}
}
// cyclic check
if (Sl::url($url) === Sl::url()) {
die('Infinite redirection loop detected.');
}
// code inspired from RequestHandlerComponent
if ($this->RequestHandler->isAjax()) {
foreach ($_POST as $key => $val) {
unset($_POST[$key]);
}
echo Sl::requestAction($url, array('requested' => false));
$this->_stop();
}
// show a human readable redirect message allowing debug output to be read
if (headers_sent() || $this->output && Configure::read()) {
$url = h(SL::url($url));
if (empty($status)) {
$status = 'null';
}
echo "<p style='background: #ff7; color: #000; padding: 1em;'>Redirect to <a href='{$url}'>{$url}</a> (code: {$status}) cancelled.</p>";
while (ob_get_level()) {
ob_end_flush();
}
$this->_stop();
}
parent::redirect(Sl::url($url, true), $status);
}
function parse($html, $blockName = 'document', $blockParams = null)
{
return Sl::requestAction(trim(parent::parse($html)), (array) $blockParams);
}
