/**
*
* @param Model_Page_Front $page
* @param string $part
* @param boolean $inherit
* @param integer $cache_lifetime
* @return void
*/
public static function content(Model_Page_Front $page, $part = 'body', $inherit = FALSE, $cache_lifetime = NULL, array $tags = array())
{
if (self::exists($page, $part)) {
$view = self::get($page->id(), $part);
if ($cache_lifetime !== NULL and !Fragment::load($page->id() . $part . Request::current()->uri(), (int) $cache_lifetime)) {
echo $view;
Fragment::save_with_tags((int) $cache_lifetime, array('page_parts'));
} else {
if ($cache_lifetime === NULL) {
echo $view;
}
}
} else {
if ($inherit !== FALSE and $page->parent() instanceof Model_Page_Front) {
self::content($page->parent(), $part, TRUE, $cache_lifetime);
}
}
}
/**
*
* @param string $snippet_name
* @param array $vars
* @param integer $cache_lifetime
* @param boolean $cache_by_uri
* @param array $tags
* @param boolean $i18n
* @return void
*/
public static function render($snippet_name, $vars = NULL, $cache_lifetime = NULL, $cache_by_uri = FALSE, array $tags = array(), $i18n = NULL)
{
$view = Snippet::get($snippet_name, $vars);
if ($view === NULL) {
return NULL;
}
$cache_key = self::_cache_key($snippet_name, $cache_by_uri);
if (!in_array($snippet_name, $tags)) {
$tags[] = $snippet_name;
}
if (Kohana::$caching === TRUE and $cache_lifetime !== NULL and !Fragment::load($cache_key, (int) $cache_lifetime, $i18n)) {
echo $view;
Fragment::save_with_tags((int) $cache_lifetime, $tags);
} else {
if ($cache_lifetime === NULL) {
echo $view;
}
}
}
public function action_details()
{
$id = $this->request->param('id');
$album = ORM::factory('album', $id);
if (!$album->loaded()) {
$this->redirect_to_list();
}
$default_msg = "<h3>click a row to view album details...</h3>";
$error_msg = "<h3>couldn't find info for that album...</h3>";
if (!Fragment::load("album_{$id}", Date::DAY * 7)) {
$album = ORM::factory('album', $id);
try {
$config = Kohana::$config->load('lastfm');
$details = simplexml_load_file("http://ws.audioscrobbler.com/2.0/?method=album.getinfo&api_key={$config['api_key']}&artist={$album->artist}&album={$album->name}");
$view = new View_Pages_Album_Details();
$view->set('details', $details);
$this->response->body($view);
Fragment::save();
} catch (Exception $e) {
Log::instance()->add(Log::ERROR, $e);
echo $error_msg;
}
} else {
echo $default_msg;
}
}
<?php
// Displayed feeds are cached for 5 minutes
if (!Fragment::load('feed:' . $feed . ':' . $limit, Date::MINUTE * 5)) {
// Parse the feed
$items = Feed::parse($feed, $limit);
// Set the "link" and "title" variable names
isset($link) or $link = 'link';
isset($title) or $title = 'title';
foreach ($items as $item) {
// Clean the title so no one can inject anything
$clean = html::chars($item[$title]);
// Shorten it to 50 characters, but don't cut words in half, add 2 so that if the 51st char is a space, it will grab the 52nd character, and the word its attached to, so that the strrpos below works.
$short = Text::limit_chars($clean, 52, false, true);
// If the string is longer than 50 chars, cut off the leftover workd from limit_chars, and append '...'
if (strlen($short) > 50) {
$short = substr($short, 0, strrpos($short, ' ')) . '…';
}
// At this point, $short is at MAX 51 characters (50 characters of the string + "..."), usually less, because its rare for the words to line up exactly with the 50th character.
echo '<li>' . HTML::anchor($item[$link], $short, array('title' => $clean)) . '</li>';
}
Fragment::save();
}
public static function cached_fragment($name, $lifetime = NULL, $i18n = NULL)
{
if (isset(static::$_cache_buffers[$name]) && static::$_cache_buffers[$name] === TRUE) {
$buffer_id = array_pop(static::$_cache_buffer_pull);
unset(static::$_cache_buffers[$name]);
Fragment::save();
return FALSE;
}
static::$_cache_buffers[$name] = TRUE;
static::$_cache_buffer_pull[] = $name;
if (NULL != $lifetime) {
$lifetime *= 60;
}
if (Fragment::load($name, $lifetime, $i18n)) {
$buffer_id = array_pop(static::$_cache_buffer_pull);
unset(static::$_cache_buffers[$name]);
return FALSE;
}
return TRUE;
}
/**
* Рендер виджета во Frontend
*
* Отключение комментариев для блока
*
* Block::run('block_name', array('comments' => FALSE));
*
* Отключение кеширования виджетов в блоке
*
* Block::run('block_name', array('caching' => FALSE));
*
* @param array $params Дополнительные параметры
*/
public function render(array $params = array())
{
// Проверка прав на видимость виджета
if (!empty($this->roles)) {
if (Auth::is_logged_in()) {
if (!Auth::has_permissions($this->roles, FALSE)) {
return;
}
} else {
return;
}
}
if (Kohana::$profiling === TRUE) {
$benchmark = Profiler::start('Widget render', $this->name);
}
$this->_fetch_template();
$this->set_params($params);
$allow_omments = (bool) Arr::get($this->template_params, 'comments', TRUE);
$caching = (bool) Arr::get($this->template_params, 'caching', $this->caching);
if ($this->block == 'PRE' or $this->block == 'POST') {
$allow_omments = FALSE;
}
if (Kohana::$caching === FALSE or $caching === FALSE) {
$this->caching = FALSE;
}
if (Arr::get($this->template_params, 'return') === TRUE) {
return $this->_fetch_render();
}
if ($allow_omments) {
echo "<!--{Widget: {$this->name}}-->";
}
if ($this->caching === TRUE and !Fragment::load($this->get_cache_id(), $this->cache_lifetime, TRUE)) {
echo $this->_fetch_render();
Fragment::save_with_tags($this->cache_lifetime, $this->cache_tags);
} else {
if (!$this->caching) {
echo $this->_fetch_render();
}
}
if ($allow_omments) {
echo "<!--{/Widget: {$this->name}}-->";
}
if (isset($benchmark)) {
Profiler::stop($benchmark);
}
}
<?php
defined('SYSPATH') or die('No direct script access.');
?>
<?php
if (!Fragment::load('cli_manual' . $kohana_cli_task['name'], 3600, TRUE)) {
?>
<?php
echo CLI::color($kohana_cli_task['name'] . ' (' . $kohana_cli_task['class'] . ')', 'black', 'light_gray');
?>
-------------------------------------------------
<?php
echo CLI::color(__('Description'), 'light_gray');
?>
-------------------------------------------------
<?php
echo $kohana_cli_task['description'];
?>
<?php
echo CLI::color(__('Options'), 'light_gray');
?>
-------------------------------------------------
<?php
foreach ($kohana_cli_task['options'] as $option => $default) {
echo CLI::color($option, 'light_gray');
$key = $name . ' ' . $option;
$info = __($key);
