public static function init($more = array())
{
if (self::$options === null) {
self::$options = new Slickr_Flickr_DIY_Options(self::OPTIONS_NAME, self::$defaults);
}
if (count($more) > 0) {
self::$options->add_defaults($more);
}
}
static function upgrade()
{
Slickr_Flickr_Options::upgrade_options();
//save any new options on plugin update
delete_option(self::ACTIVATE_KEY);
//delete key so upgrade runs only on activation
Slickr_Flickr_Cache::clear_cache();
//clear out the cache
}
function fetch_feed()
{
if ($this->cache_expiry != Slickr_Flickr_Options::get_default('cache_expiry')) {
add_filter('wp_feed_cache_transient_lifetime', array(&$this, 'feed_cache_expiry'), 10, 2);
}
$rss = fetch_feed($this->get_feed_url());
//use WordPress simple pie feed handler
if (is_wp_error($rss)) {
$this->message = "<p>Error fetching Flickr photos: " . $rss->get_error_message() . "</p>";
$this->error = true;
} else {
$numitems = $rss->get_item_quantity($this->args["per_page"]);
if ($numitems == 0) {
$this->message = '<p>No photos available right now.</p><p>Please verify your settings, clear your RSS cache on the Slickr Flickr Admin page and check your <a target="_blank" href="' . $this->get_feed_url() . '">Flickr feed</a></p>';
} else {
if ($numitems > $this->args["per_page"] - 5) {
$this->pages++;
}
$rss_items = $rss->get_items(0, $numitems);
foreach ($rss_items as $item) {
$this->photos[] = new Slickr_Flickr_Photo($item);
//feed items and load into object
}
}
}
}
function get_meta_form_data($metakey, $prefix, $values)
{
$content = array();
if (($post_id = Slickr_Flickr_Utils::get_post_id()) && ($meta = Slickr_Flickr_Utils::get_meta($post_id, $metakey))) {
$values = Slickr_Flickr_Options::validate_options($values, $meta);
}
foreach ($values as $key => $val) {
$content[$key] = array();
$content[$key]['value'] = $val;
$content[$key]['id'] = $prefix . $key;
$content[$key]['name'] = $metakey . '[' . $key . ']';
}
return $content;
}
static function load_galleria_theme()
{
$options = Slickr_Flickr_Options::get_options();
if ('galleria-latest' != $options['galleria'] || 'dynamic' != $options['galleria_theme_loading'] || count(self::$galleria_themes) == 0) {
return;
}
print <<<LOAD_THEME_START
<script type="text/javascript">
//<![CDATA[
jQuery(document).ready(function() {
LOAD_THEME_START;
foreach (self::$galleria_themes as $theme) {
printf('Galleria.loadTheme("%1$s");', self::get_galleria_theme_path($theme));
}
print <<<LOAD_THEME_END
})
//]]>
</script>
LOAD_THEME_END;
}
function set_options($options)
{
if (count($options) > 0) {
$s = sprintf('jQuery("#%1$s").data("options",%2$s);', $this->id, json_encode($options));
if (Slickr_Flickr_Options::get_option('scripts_in_footer')) {
Slickr_Flickr_Public::add_jquery($s);
//save for later
} else {
return sprintf('<script type="text/javascript">%1$s</script>', $s);
//output it now
}
}
return '';
}
function save()
{
check_admin_referer(__CLASS__);
$updated = false;
$settings = 'Slickr Flickr Settings ';
$options = explode(',', stripslashes($_POST['page_options']));
if ($options) {
$flickr_options = array();
// retrieve option values from POST variables
foreach ($options as $option) {
$option = trim($option);
$key = substr($option, 7);
$val = array_key_exists($option, $_POST) ? trim(stripslashes($_POST[$option])) : '';
switch ($option) {
case 'flickr_per_page':
$flickr_options[$key] = $this->check_numeric_range($val, 50, 50, 500);
break;
default:
$flickr_options[$key] = $val;
}
}
//end for
$updates = Slickr_Flickr_Options::save_options($flickr_options);
if ($updates) {
$updated = true;
$this->add_admin_notice($settings, __('saved', SLICKR_FLICKR_DOMAIN));
} else {
$this->add_admin_notice($settings, __('are unchanged since last update', SLICKR_FLICKR_DOMAIN), true);
}
} else {
$this->add_admin_notice($settings, __('not found', SLICKR_FLICKR_DOMAIN), true);
}
return $updated;
}
