function NextendSliderCache($slider)
{
nextendimportsmartslider2('nextend.smartslider.check');
nextendimport('nextend.css.css');
nextendimport('nextend.javascript.javascript');
nextendimport('nextend.fonts.google');
$this->slider = $slider;
$sliderid = $slider->_sliderid;
$recache = false;
$cached = json_decode(NextendSmartSliderStorage::get('slidercache' . $sliderid), true);
if (nextendIsWordpress()) {
$time = current_time('timestamp');
} else {
$time = time();
}
nextendimportsmartslider2('nextend.smartslider.admin.models.slides');
$slidesModel = new NextendSmartsliderAdminModelSlides(null);
$slides = $slidesModel->getSlides($sliderid, '');
$slideexpire = null;
foreach ($slides as $s) {
$publish_up = strtotime($s['publish_up']);
if ($publish_up && $publish_up > $time && ($slideexpire == null || $publish_up < $slideexpire)) {
$slideexpire = $publish_up;
}
$publish_down = strtotime($s['publish_down']);
if ($publish_down && $publish_down > $time && ($slideexpire == null || $publish_down < $slideexpire)) {
$slideexpire = $publish_down;
}
}
if (is_array($cached)) {
if (NextendSmartSliderStorage::get('sliderchanged' . $sliderid) == 1) {
$recache = true;
} else {
if (isset($cached['time']) && isset($cached['expire']) && $cached['time'] < time() - $cached['expire'] * 60 * 60) {
$recache = true;
} else {
if (isset($cached['slideexpire']) && $cached['slideexpire'] < $time) {
$recache = true;
}
}
}
} else {
$recache = true;
}
if (!$recache) {
$data = $cached['data'];
if (isset($data['css'])) {
if (!NextendFilesystem::fileexists(NextendFilesystem::absoluteURLToPath($data['css']))) {
$recache = true;
}
} else {
$recache = true;
}
if (!isset($data['libraries']) || !isset($data['libraries']['jquery']) || !isset($data['libraries']['jquery']['jsfiles']) || count($data['libraries']['jquery']['jsfiles']) == 0) {
$recache = true;
}
}
//$recache = true;
if ($recache) {
$data = $this->render();
$cached = array('time' => time(), 'data' => $data);
if ($this->slider->_generatorParams->get('enabled', 0)) {
$generatorcached = json_decode(NextendSmartSliderStorage::get('generator' . $sliderid), true);
if (is_array($generatorcached)) {
$cached['time'] = $generatorcached['time'];
$cached['expire'] = $this->slider->_generatorParams->get('cachetime', '24');
}
}
if ($slideexpire) {
$cached['slideexpire'] = $slideexpire;
}
NextendSmartSliderStorage::set('slidercache' . $sliderid, json_encode($cached));
NextendSmartSliderStorage::set('sliderchanged' . $sliderid, '0');
}
$this->cssurl = $data['css'];
if (nextendIsWordPress()) {
add_action('nextend_css', array($this, 'addCSS'));
} elseif (nextendIsMagento()) {
Nextend_SmartSlider2_Model_Observer::$sliders[] = array($this, 'addCSS');
} else {
$this->addCSS();
}
$js = NextendJavascript::getInstance();
foreach ($data['js']['core'] as $j) {
$js->addJsFile($j);
}
if (isset($data['libraries']) && count($data['libraries'])) {
foreach ($data['libraries'] as $library => $jss) {
$js->loadLibrary($library);
if (!empty($jss['js'])) {
$js->addLibraryJs($library, $jss['js']);
}
if (count($jss['jsfiles'])) {
foreach ($jss['jsfiles'] as $j) {
$js->addLibraryJsFile($library, $j);
}
}
}
}
if (isset($data['fonts']) && count($data['fonts'])) {
$google = NextendFontsGoogle::getInstance();
foreach ($data['fonts'] as $k => $v) {
$style = explode(',', $v[0]);
$subset = explode(',', $v[1]);
for ($i = 0; $i < count($style); $i++) {
$google->addFont($k, $style[$i], $subset[$i]);
}
}
}
$slider = $data['html'];
if (nextendIsJoomla()) {
if (version_compare(JVERSION, '1.6.0', 'ge')) {
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('content');
$article = new stdClass();
$article->text = $slider;
$_p = array();
$dispatcher->trigger('onContentPrepare', array('com_smartslider2', &$article, &$_p, 0));
if (!empty($article->text)) {
$slider = $article->text;
}
}
} elseif (nextendIsWordPress()) {
if (!function_exists('ss2_attr_shortcode')) {
function ss2_attr_shortcode($matches)
{
return 'data-' . $matches[1] . '="' . str_replace('"', '"', do_shortcode(str_replace('"', '"', $matches[2]))) . '"';
}
}
$slider = preg_replace_callback("/data-(click|enter|leave)=\"(.*?)\"/", "ss2_attr_shortcode", $slider);
$slider = do_shortcode($slider);
}
echo $slider;
}
function loadSlides()
{
$slides = array();
$generateslides = NextendParse::parse($this->_generatorParams->get('generateslides', '0|*|0|*|0'));
$createslides = intval($generateslides[1]);
$staticslides = intval($generateslides[2]);
$publishbetween = (array) NextendParse::parse($this->_generatorSlideParams->get('publishdates', '|*|'));
if (!isset($publishbetween[1])) {
$publishbetween[1] = '';
}
if (!$this->_backend && $this->_generatorParams->get('enabled', 0) && $createslides == 0 && ($publishbetween[0] == '' || strtotime($publishbetween[0]) < time()) && ($publishbetween[1] == '' || strtotime($publishbetween[1]) > time())) {
nextendimportsmartslider2('nextend.smartslider.generator');
$this->generator = new NextendSmartsliderGenerator($this->_generatorParams, $this->_generatorSlideParams, $this->_sliderid);
$slides = $this->generator->generateSlides($this->_sliderid);
} else {
nextendimportsmartslider2('nextend.smartslider.admin.models.slides');
$slidesModel = new NextendSmartsliderAdminModelSlides(null);
$where = '';
$date = '';
if (nextendIsWordpress()) {
$date = current_time('mysql');
} else {
$date = date('Y-m-d H:i:s');
}
if ($this->_backend) {
$where = " AND ((published = 1 AND (publish_up = '0000-00-00 00:00:00' OR publish_up < '" . $date . "') AND (publish_down = '0000-00-00 00:00:00' OR publish_down > '" . $date . "')) OR id = " . NextendRequest::getInt('slideid') . ") ";
} else {
$where = " AND published = 1 AND (publish_up = '0000-00-00 00:00:00' OR publish_up < '" . $date . "') AND (publish_down = '0000-00-00 00:00:00' OR publish_down > '" . $date . "') ";
}
$slides = $slidesModel->getSlides($this->_sliderid, $where);
if (!$this->_backend && $createslides && !$staticslides) {
nextendimportsmartslider2('nextend.smartslider.generator');
$this->generator = new NextendSmartsliderGenerator($this->_generatorParams, $this->_generatorSlideParams, $this->_sliderid);
$source = $this->_generatorParams->get('source', '');
if ($source) {
$this->generator->initDatasource($source);
for ($i = 0; $i < count($slides); $i++) {
if ($slides[$i]['generator'] > 0) {
$slides[$i] = $this->generator->makeSlide($slides[$i]);
}
}
}
}
}
$this->_activeSlide = 0;
return $slides;
}