/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget($args, $instance)
{
extract($args);
$title = apply_filters('widget_title', $instance['title']);
echo $before_widget;
if (!empty($title)) {
echo $before_title . $title . $after_title;
}
$button_defaults = array('name' => '', 'price_string' => '', 'price_currency_iso' => '', 'custom' => '', 'description' => '', 'type' => 'buy_now', 'style' => 'buy_now_large');
$button_args = array();
foreach ($instance as $k => $v) {
if ($k != 'size' && $k != 'title') {
$button_args[$k] = $v;
}
}
$size = $instance['size'];
$style = $instance['type'] . '_' . $size;
$button_args['style'] = $style;
$transient_name = 'cb_ecc_' . md5(serialize($button_args));
$cached = get_transient($transient_name);
if ($cached !== false) {
// Cached
echo $cached;
} else {
$api_key = wpsf_get_setting('coinbase', 'general', 'api_key');
$api_secret = wpsf_get_setting('coinbase', 'general', 'api_secret');
if ($api_key && $api_secret) {
try {
$coinbase = Coinbase::withApiKey($api_key, $api_secret);
$button = $coinbase->createButtonWithOptions($button_args)->embedHtml;
} catch (Exception $e) {
$msg = $e->getMessage();
error_log($msg);
echo "There was an error connecting to Coinbase: {$msg}. Please check your internet connection and API credentials.";
}
set_transient($transient_name, $button);
echo $button;
} else {
echo "The Coinbase plugin has not been properly set up - please visit the Coinbase settings page in your administrator console.";
}
}
echo $after_widget;
}
function coinbase_content_filter($content)
{
$autoembed_enable = wpsf_get_setting('coinbase', 'autoembed', 'enable');
$autoembed_type = wpsf_get_setting('coinbase', 'autoembed', 'type');
$userinfo = wpsf_get_setting('coinbase', 'general', 'userinfo');
if (is_single()) {
if ($autoembed_enable == 1) {
// autoembed is enabled, so lets output it..
if ($autoembed_type == 'top') {
$content = $this->create_coinbase_button($userinfo) . $content;
} else {
if ($autoembed_type == 'bottom') {
$content = $content . $this->create_coinbase_button($userinfo);
} else {
if ($autoembed_type == 'top_bottom') {
$content = $this->create_coinbase_button($userinfo) . $content . $this->create_coinbase_button($userinfo);
} else {
$content = $content;
}
}
}
}
}
return $content;
}
static function desc()
{
if ('1' == wpsf_get_setting(wpsf_get_option_group('../settings/settings-general.php'), 'advanced', 'memtest')) {
return sprintf('Use this link to test your actual server ram. <a href="%s">CLICK HERE TO TEST NOW</a><br /><kbd>DO NOT LEAVE THIS ENABLED!!!</kbd>', add_query_arg(array('pl_memcheck' => 1), admin_url()));
} else {
return '<p>Most cheap hosts although they say 256M of RAM is allocated to your account in reality it is limited in other ways.<br />This simple test will reveal your true account limitations.</p>';
}
}
function advanced_search_query($where)
{
if (is_search() && '1' === wpsf_get_setting(wpsf_get_option_group('../settings/settings-general.php'), 'search', 'enabled')) {
global $wpdb;
$query = get_search_query();
$query = like_escape($query);
// include postmeta in search
$where .= " OR {$wpdb->posts}.ID IN (SELECT {$wpdb->postmeta}.post_id FROM {$wpdb->posts}, {$wpdb->postmeta} WHERE {$wpdb->postmeta}.meta_key = 'pl-settings' AND {$wpdb->postmeta}.meta_value LIKE '%{$query}%' AND {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id)";
// include taxonomy in search
$where .= " OR {$wpdb->posts}.ID IN (SELECT {$wpdb->posts}.ID FROM {$wpdb->posts},{$wpdb->term_relationships},{$wpdb->terms} WHERE {$wpdb->posts}.ID = {$wpdb->term_relationships}.object_id AND {$wpdb->term_relationships}.term_taxonomy_id = {$wpdb->terms}.term_id AND {$wpdb->terms}.name LIKE '%{$query}%')";
}
return $where;
}
public function init()
{
$this->uploads_only = apply_filters('wp_stack_cdn_uploads_only', defined('WP_STACK_CDN_UPLOADS_ONLY') ? WP_STACK_CDN_UPLOADS_ONLY : false);
$this->extensions = apply_filters('wp_stack_cdn_extensions', array('jpe?g', 'gif', 'png', 'css', 'bmp', 'js', 'ico'));
if (!is_admin()) {
$this->hook('template_redirect');
if ($this->uploads_only) {
$this->hook('wp_stack_cdn_content', 'filter_uploads_only');
} else {
$this->hook('wp_stack_cdn_content', 'filter');
}
$this->site_domain = parse_url(get_bloginfo('url'), PHP_URL_HOST);
$this->cdn_domain = defined('WP_STACK_CDN_DOMAIN') ? WP_STACK_CDN_DOMAIN : wpsf_get_setting(wpsf_get_option_group('../settings/settings-general.php'), 'cdn', 'cdn-enabled');
}
}
static function cache_stats()
{
if (!is_admin()) {
return;
}
if ('1' == wpsf_get_setting(wpsf_get_option_group('../settings/settings-general.php'), 'section_cache', 'cache-enabled')) {
global $wpdb;
$threshold = time() - 60;
// count transient expiration records, total and expired
$sql = "select count(*) as `total`, count(case when option_value < '{$threshold}' then 1 end) as `expired`\n\t\t\t\t\tfrom {$wpdb->options}\n\t\t\t\t\twhere (option_name like '\\_transient\\_timeout\\_section\\_cache\\_%')";
$counts = $wpdb->get_row($sql);
$query = $wpdb->get_row($sql);
$expired = $query->expired;
$count = $query->total;
// delete expired transients, using the paired timeout record to find them
$sql = "\n\t\t\t\t\t\tdelete from t1, t2\n\t\t\t\t\t\tusing {$wpdb->options} t1\n\t\t\t\t\t\tjoin {$wpdb->options} t2 on t2.option_name = replace(t1.option_name, '_timeout', '')\n\t\t\t\t\t\twhere (t1.option_name like '\\_transient\\_timeout\\_section\\_cache%')\n\t\t\t\t\t\tand t1.option_value < '{$threshold}';\n\t\t\t\t\t";
$wpdb->query($sql);
$out = sprintf('<br /><strong>%s</strong> total cached sections found.<br /><strong>%s</strong> stale sections were detected and deleted from the db.', $count, $expired);
return $out;
}
}
static function cache_stats()
{
if ('1' == wpsf_get_setting(wpsf_get_option_group('../settings/settings-general.php'), 'section_cache', 'cache-enabled')) {
global $wpdb;
$stale = 0;
$where = "option_name LIKE '\\_transient_section_cache%'";
$transients = $wpdb->get_col("SELECT option_name FROM {$wpdb->options} WHERE {$where}");
$count = count($transients);
$cache_key = self::pl_get_cache_key();
foreach ($transients as $k => $name) {
$key = str_replace('_transient_section_cache_', '', $name);
$key = explode('_', $key);
if ($key[0] != $cache_key) {
$stale++;
delete_transient(str_replace('_transient_', '', $name));
}
}
$out = sprintf('<br /><strong>%s</strong> total cache sections found.<br /><strong>%s</strong> stale sections were detected and deleted from the db.', $count, $stale);
return $out;
}
}
function add_js()
{
if (!wp_script_is('cookiejs', 'queue')) {
wp_enqueue_script('cookiejs', plugins_url(basename(__DIR__) . '/js/cookie.min.js'), array('jquery'));
}
wp_enqueue_script('check', plugins_url(basename(__DIR__) . '/js/check.js'), array('jquery'));
wp_localize_script('check', 'check', array('ajaxurl' => admin_url('admin-ajax.php')));
$param = wpsf_get_setting(wpsf_get_option_group(plugin_dir_path(__FILE__) . 'php/settings.php'), 'ppc', 'param');
wp_localize_script('check', 'get', $param);
}
function bulk()
{
if ('1' === wpsf_get_setting(wpsf_get_option_group('../settings/settings-general.php'), 'bulk_edit', 'enabled')) {
new PL_Bulk_edit();
}
}
function lazyload()
{
if ('1' === wpsf_get_setting(wpsf_get_option_group('../settings/settings-general.php'), 'lazyload', 'enabled')) {
new LazyLoad_Images_Pro();
}
}
function advanced_search_query($where)
{
if (!defined('CORE_VERSION') || version_compare(CORE_VERSION, '2.1', '<')) {
return $where;
}
if (is_search() && '1' === wpsf_get_setting(wpsf_get_option_group('../settings/settings-general.php'), 'search', 'enabled')) {
global $wpdb;
$query = get_search_query();
$query = like_escape($query);
$result = $this->search_sections($query);
$where .= " OR {$wpdb->posts}.ID IN ( '{$result}' )";
}
return $where;
}
function shortcode($atts, $content = null)
{
$defaults = array('name' => 'test', 'price_string' => '1.23', 'price_currency_iso' => 'USD', 'custom' => 'Order123', 'description' => 'Sample description', 'type' => 'buy_now', 'style' => 'buy_now_large', 'text' => 'Pay with Bitcoin', 'choose_price' => false, 'variable_price' => false, 'price1' => '0.0', 'price2' => '0.0', 'price3' => '0.0', 'price4' => '0.0', 'price5' => '0.0');
$args = shortcode_atts($defaults, $atts, 'coinbase_button');
// Clear default price suggestions
for ($i = 1; $i <= 5; $i++) {
if ($args["price{$i}"] == '0.0') {
unset($args["price{$i}"]);
}
}
$transient_name = 'cb_ecc_' . md5(serialize($args));
$cached = get_transient($transient_name);
if ($cached !== false) {
return $cached;
}
$api_key = wpsf_get_setting('coinbase', 'general', 'api_key');
$api_secret = wpsf_get_setting('coinbase', 'general', 'api_secret');
if ($api_key && $api_secret) {
try {
$coinbase = Coinbase::withApiKey($api_key, $api_secret);
$button = $coinbase->createButtonWithOptions($args)->embedHtml;
} catch (Exception $e) {
$msg = $e->getMessage();
error_log($msg);
return "There was an error connecting to Coinbase: {$msg}. Please check your internet connection and API credentials.";
}
set_transient($transient_name, $button);
return $button;
} else {
return "The Coinbase plugin has not been properly set up - please visit the Coinbase settings page in your administrator console.";
}
}
