function index_action()
{
$key = C_Photocrati_Cache::generate_key('nextgen_pro_upgrade_page');
if ($html = C_Photocrati_Cache::get('nextgen_pro_upgrade_page', FALSE)) {
echo $html;
} else {
// Get page content
$template = 'photocrati-nextgen_pro_upgrade#plus';
if (defined('NGG_PLUS_PLUGIN_BASENAME')) {
$template = 'photocrati-nextgen_pro_upgrade#pro';
}
$description = 'Extend NextGEN Gallery with 8 new pro gallery displays, a full screen responsive pro lightbox, commenting / social sharing / deep linking for individual images, ecommerce, digital downloads, and pro email support.';
$headline = 'Upgrade to NextGEN Plus or NextGEN Pro';
if (defined('NGG_PLUS_PLUGIN_BASENAME')) {
$description = 'NextGEN Pro now offers ecommerce! Extend NextGEN Gallery and NextGEN Plus with a complete solution for selling prints and digital downloads, including unlimited pricelists, PayPal and Stripe integration, and more.';
$headline = 'Upgrade to NextGEN Pro with Ecommerce';
}
$params = array('description' => $description, 'headline' => $headline);
$html = $this->render_view($template, $params, TRUE);
// Cache it
C_Photocrati_Cache::set($key, $html);
// Render it
echo $html;
}
}
function display_tab_js_action()
{
$url = C_Router::get_instance()->get_routed_app()->get_routed_url(TRUE);
$key = C_Photocrati_Cache::generate_key($url);
// Try fetching the contents from the cache
if ($html = C_Photocrati_Cache::get($key, FALSE)) {
echo $html;
} else {
$html = C_Attach_Controller::get_instance(FALSE)->display_tab_js_action(TRUE);
C_Photocrati_Cache::set($key, $html);
echo $html;
}
}
function index_action()
{
$key = C_Photocrati_Cache::generate_key('nextgen_pro_upgrade_page');
if ($html = C_Photocrati_Cache::get('nextgen_pro_upgrade_page', FALSE)) {
echo $html;
} else {
// Get page content
$params = array('btn_url' => $this->object->get_router()->get_static_url('photocrati-nextgen_pro_upgrade#button.png'), 'img_url' => $this->object->get_router()->get_static_url('photocrati-nextgen_pro_upgrade#proupgrade.gif'));
$html = $this->render_view('photocrati-nextgen_pro_upgrade#index', $params, TRUE);
// Cache it
C_Photocrati_Cache::set($key, $html);
// Render it
echo $html;
}
}
/**
* Returns a transient for the displayed gallery
* @return string
*/
function to_transient()
{
$group = 'displayed_galleries';
$key = C_Photocrati_Cache::generate_key($this->object->get_entity(), $group);
if (is_null(C_Photocrati_Cache::get($key, NULL, $group))) {
C_Photocrati_Cache::set($key, $this->object->get_entity(), $group, NGG_DISPLAYED_GALLERY_CACHE_TTL);
}
$this->object->transient_id = $key;
if (!$this->object->id()) {
$this->object->id($key);
}
return $key;
}
/**
* Returns a transient for the displayed gallery
* @return string
*/
function to_transient()
{
// TODO: put this someplace more appropriate
// If the source is random do a separate image id lookup and fill those values into the gallery entity_ids
// This is necessary for compat w/Pro Lightbox so it can retrieve (through it's iframe request) the same images
// the viewer was previously looking at.
if (in_array($this->object->source, array('random', 'random_images')) && empty($this->object->entity_ids)) {
global $wpdb;
$image_ids = array();
$limit = !empty($this->object->display_settings['images_per_page']) ? $this->object->display_settings['images_per_page'] : $this->object->maximum_entity_count;
$sql = "SELECT `pid` FROM `{$wpdb->nggpictures}` WHERE `exclude` = 0";
if (!empty($this->object->exclusions)) {
$sql .= sprintf(" AND `pid` NOT IN (%s)", implode(',', $this->object->exclusions));
}
$sql .= " ORDER BY RAND() LIMIT {$limit}";
foreach ($wpdb->get_results($sql, ARRAY_N) as $res) {
$image_ids[] = reset($res);
}
$this->object->entity_ids = $image_ids;
}
$group = 'displayed_galleries';
$key = C_Photocrati_Cache::generate_key($this->object->get_entity(), $group);
if (is_null(C_Photocrati_Cache::get($key, NULL, $group))) {
C_Photocrati_Cache::set($key, $this->object->get_entity(), $group, 1800);
}
return $key;
}
/**
* Renders a displayed gallery on the frontend
* @param C_Displayed_Gallery|stdClass $displayed_gallery
*/
function render($displayed_gallery, $return = FALSE, $mode = null)
{
// Simply throwing our rendered gallery into a feed will most likely not work correctly.
// The MediaRSS option in NextGEN is available as an alternative.
if (is_feed()) {
return '';
}
if ($mode == null) {
$mode = 'normal';
}
// Save the displayed gallery as a transient if it hasn't already. Allows for ajax operations
// to add or modify the gallery without losing a retrievable ID
if (empty($displayed_gallery->transient_id)) {
$displayed_gallery->transient_id = $displayed_gallery->to_transient();
}
// Get the display type controller
$controller = $this->get_registry()->get_utility('I_Display_Type_Controller', $displayed_gallery->display_type);
// Enqueue any necessary static resources
$controller->enqueue_frontend_resources($displayed_gallery);
// Get routing info
$router = $url = C_Router::get_instance();
$url = $router->get_url($router->get_request_uri(), TRUE);
// Should we lookup in cache?
$lookup = TRUE;
if ($displayed_gallery->source == 'random_images') {
$lookup = FALSE;
} elseif (is_array($displayed_gallery->container_ids) && in_array('All', $displayed_gallery->container_ids)) {
$lookup = FALSE;
} elseif ($displayed_gallery->source == 'albums' && $controller->param('gallery') or $controller->param('album')) {
$lookup = FALSE;
} elseif (!$controller->cachable) {
$lookup = FALSE;
}
// Try cache lookup, if we're to do so
$key = null;
$html = FALSE;
if ($lookup) {
// Some settings affect display types
$settings = C_NextGen_Settings::get_instance();
$key_params = apply_filters('ngg_displayed_gallery_cache_params', array($displayed_gallery->get_entity(), $url, $mode, $settings->activateTags, $settings->appendType, $settings->maxImages, $settings->thumbEffect, $settings->thumbCode, $settings->galSort, $settings->galSortDir));
// Try getting the rendered HTML from the cache
$key = C_Photocrati_Cache::generate_key($key_params);
$html = C_Photocrati_Cache::get($key, FALSE);
// TODO: This is hack. We need to figure out a more uniform way of detecting dynamic image urls
if (strpos($html, C_Photocrati_Settings_Manager::get_instance()->dynamic_thumbnail_slug) !== FALSE) {
$html = FALSE;
// forces the cache to be re-generated
}
}
// If a cached version doesn't exist, then create the cache
if (!$html) {
$current_mode = $controller->get_render_mode();
$controller->set_render_mode($mode);
$html = $controller->index_action($displayed_gallery, TRUE);
if ($key != null) {
C_Photocrati_Cache::set($key, $html);
}
$controller->set_render_mode($current_mode);
// Compress the html to avoid wpautop problems
$html = $this->compress_html($html);
}
if (!$return) {
echo $html;
}
return $html;
}
public function cache_lookups()
{
C_Photocrati_Cache::set('get_static_url', self::$_lookups, 'MVC');
}
