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ecwid-shopping-cart.php
executable file
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ecwid-shopping-cart.php
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<?php
/*
Plugin Name: Ecwid Shopping Cart
Plugin URI: http://www.ecwid.com?source=wporg
Description: Ecwid is a free full-featured shopping cart. It can be easily integrated with any Wordpress blog and takes less than 5 minutes to set up.
Text Domain: ecwid-shopping-cart
Author: Ecwid Team
Version: 3.4.7
Author URI: http://www.ecwid.com?source=wporg
*/
register_activation_hook( __FILE__, 'ecwid_store_activate' );
register_deactivation_hook( __FILE__, 'ecwid_store_deactivate' );
register_uninstall_hook( __FILE__, 'ecwid_uninstall' );
define("APP_ECWID_COM", 'app.ecwid.com');
define("ECWID_DEMO_STORE_ID", 1003);
if ( ! defined( 'ECWID_PLUGIN_DIR' ) ) {
define( 'ECWID_PLUGIN_DIR', plugin_dir_path( realpath(__FILE__) ) );
}
if ( ! defined( 'ECWID_PLUGIN_URL' ) ) {
define( 'ECWID_PLUGIN_URL', plugin_dir_url( realpath(__FILE__) ) );
}
// Older versions of Google XML Sitemaps plugin generate it in admin, newer in site area, so the hook should be assigned in both of them
add_action('sm_buildmap', 'ecwid_build_google_xml_sitemap');
// Needs to be in both front-end and back-end to allow admin zone recognize the shortcode
add_shortcode('ecwid_productbrowser', 'ecwid_productbrowser_shortcode');
add_shortcode('ecwid', 'ecwid_shortcode');
add_action( 'plugins_loaded', 'ecwid_init_integrations' );
add_filter('plugins_loaded', 'ecwid_load_textdomain');
if ( is_admin() ){
add_action('admin_init', 'ecwid_settings_api_init');
add_action('admin_init', 'ecwid_check_version');
add_action('admin_init', 'ecwid_process_oauth_params');
add_action('admin_notices', 'ecwid_show_admin_messages');
add_action('admin_menu', 'ecwid_options_add_page');
add_action('wp_dashboard_setup', 'ecwid_add_dashboard_widgets' );
add_action('admin_enqueue_scripts', 'ecwid_common_admin_scripts');
add_action('admin_enqueue_scripts', 'ecwid_register_admin_styles');
add_action('admin_enqueue_scripts', 'ecwid_register_settings_styles');
add_action('wp_ajax_ecwid_hide_vote_message', 'ecwid_hide_vote_message');
add_action('wp_ajax_ecwid_hide_message', 'ecwid_ajax_hide_message');
add_filter('plugin_action_links_ecwid-shopping-cart/ecwid-shopping-cart.php', 'ecwid_plugin_actions');
add_action('admin_head', 'ecwid_ie8_fonts_inclusion');
add_action('admin_head', 'ecwid_send_stats');
add_action('save_post', 'ecwid_save_post');
add_action('init', 'ecwid_apply_theme');
add_action('get_footer', 'ecwid_admin_get_footer');
add_action('admin_post_ecwid_connect', 'ecwid_admin_post_connect');
add_filter('tiny_mce_before_init', 'ecwid_tinymce_init' );
} else {
add_shortcode('ecwid_script', 'ecwid_script_shortcode');
add_shortcode('ecwid_minicart', 'ecwid_minicart_shortcode');
add_shortcode('ecwid_searchbox', 'ecwid_searchbox_shortcode');
add_shortcode('ecwid_categories', 'ecwid_categories_shortcode');
add_shortcode('ecwid_product', 'ecwid_product_shortcode');
add_action('init', 'ecwid_backward_compatibility');
add_action('send_headers', 'ecwid_503_on_store_closed');
add_action('template_redirect', 'ecwid_404_on_broken_escaped_fragment');
add_action('template_redirect', 'ecwid_apply_theme');
add_action('wp_enqueue_scripts', 'ecwid_add_frontend_styles');
add_action('wp', 'ecwid_seo_ultimate_compatibility', 0);
add_action('wp', 'ecwid_remove_default_canonical');
add_filter('wp', 'ecwid_seo_compatibility_init', 0);
add_filter('wp_title', 'ecwid_seo_title', 10000);
add_action('plugins_loaded', 'ecwid_minifier_compatibility', 0);
add_action('wp_head', 'ecwid_meta_description', 0);
add_action('wp_head', 'ecwid_ajax_crawling_fragment');
add_action('wp_head', 'ecwid_meta');
add_action('wp_head', 'ecwid_canonical');
add_action('wp_head', 'ecwid_seo_compatibility_restore', 1000);
add_action('wp_head', 'ecwid_send_stats');
add_action('wp_head', 'ecwid_product_browser_url_in_head');
add_filter( 'widget_meta_poweredby', 'ecwid_add_credits');
add_filter('the_content', 'ecwid_content_started', 0);
add_filter('body_class', 'ecwid_body_class');
$ecwid_seo_title = '';
}
add_action('admin_bar_menu', 'add_ecwid_admin_bar_node', 1000);
if (get_option('ecwid_last_oauth_fail_time') > 0) {
add_action('plugins_loaded', 'ecwid_test_oauth');
}
$ecwid_script_rendered = false; // controls single script.js on page
require_once ECWID_PLUGIN_DIR . '/includes/themes.php';
require_once ECWID_PLUGIN_DIR . '/includes/class-ecwid-message-manager.php';
require_once ECWID_PLUGIN_DIR . '/includes/class-ecwid-store-editor.php';
require_once ECWID_PLUGIN_DIR . '/includes/class-ecwid-oauth.php';
function ecwid_init_integrations()
{
if ( !function_exists( 'get_plugins' ) ) { require_once ( ABSPATH . 'wp-admin/includes/plugin.php' ); }
$integrations = array(
'aiosp' => 'all-in-one-seo-pack/all_in_one_seo_pack.php',
'wpseo' => 'wordpress-seo/wp-seo.php'
);
foreach ($integrations as $key => $plugin) {
if ( is_plugin_active($plugin) ) {
require_once ECWID_PLUGIN_DIR . '/includes/class-ecwid-integration-' . $key . '.php';
}
}
}
$version = get_bloginfo('version');
function ecwid_add_breadcrumbs_navxt($trail)
{
$breadcrumb = new bcn_breadcrumb('Ecwid', '', '', 'http://ecwid.com');
$trail->add($breadcrumb);
}
/*
add_filter('wpseo_sitemap_index', 'ecwid_wpseo_do_sitemap_index');
function ecwid_wpseo_do_sitemap_index($params)
{
$now = date('Y-m-dTH:i:sP', time());
$sitemap_url = wpseo_xml_sitemaps_base_url('ecwid-sitemap.xml');
return <<<XML
<sitemap>
<loc>$sitemap_url</loc>
<lastmod>$now</lastmod>
</sitemap>
XML;
// should return index string
}
add_action('wpseo_do_sitemap_ecwid', 'ecwid_wpseo_do_sitemap');
add_action('wpseo_do_sitemap_ecwid_content', 'ecwid_wpseo_do_sitemap');
function ecwid_wpseo_build_sitemap_callback($loc, $priority, $freq)
{
global $ecwid_wpseo_sitemap;
$ecwid_wpseo_sitemap .= <<<XML
<url>
<loc>$loc</loc>
<changefreq>$freq</changefreq>
<priority>$priority</priority>
</url>
XML;
}
function ecwid_wpseo_do_sitemap($params)
{
global $ecwid_wpseo_sitemap;
$ecwid_wpseo_sitemap = <<<XML
<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
XML;
ecwid_build_sitemap('ecwid_wpseo_build_sitemap_callback');
$ecwid_wpseo_sitemap .= '</urlset>';
$GLOBALS['wpseo_sitemaps']->set_sitemap($ecwid_wpseo_sitemap);
}
*/
function ecwid_add_breadcrumb_links_wpseo($links)
{
return array_merge((array)$links, array(
array(
'text' => 'ecwid.com',
'url' => 'http://ecwid.com'
)
));
}
if (version_compare($version, '3.6') < 0) {
/**
* A copy of has_shortcode functionality from wordpress 3.6
* http://core.trac.wordpress.org/browser/tags/3.6/wp-includes/shortcodes.php
*/
if (!function_exists('shortcode_exists')) {
function shortcode_exists( $tag ) {
global $shortcode_tags;
return array_key_exists( $tag, $shortcode_tags );
}
}
if (!function_exists('has_shortcode')) {
function has_shortcode( $content, $tag ) {
if ( false === strpos( $content, '[' ) ) {
return false;
}
if ( shortcode_exists( $tag ) ) {
preg_match_all( '/' . get_shortcode_regex() . '/s', $content, $matches, PREG_SET_ORDER );
if ( empty( $matches ) )
return false;
foreach ( $matches as $shortcode ) {
if ( $tag === $shortcode[2] ) {
return true;
} elseif ( ! empty( $shortcode[5] ) && has_shortcode( $shortcode[5], $tag ) ) {
return true;
}
}
}
return false;
}
}
}
if (is_admin()) {
$main_button_class = "";
if (version_compare($version, '3.8-beta') > 0) {
$main_button_class = "button-primary";
} else {
$main_button_class = "pure-button pure-button-primary";
}
define('ECWID_MAIN_BUTTON_CLASS', $main_button_class);
}
function ecwid_body_class($classes)
{
if (ecwid_page_has_productbrowser()) {
$classes[] = 'ecwid-shopping-cart';
}
return $classes;
}
function ecwid_ie8_fonts_inclusion()
{
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE 8') === false) return;
$url = ECWID_PLUGIN_URL . '/fonts/ecwid-logo.eot';
echo <<<HTML
<style>
@font-face {
font-family: 'ecwid-logo';
src:url($url);
}
</style>
HTML;
}
add_action('wp_ajax_ecwid_get_product_info', 'ecwid_ajax_get_product_info' );
add_action('wp_ajax_nopriv_ecwid_get_product_info', 'ecwid_ajax_get_product_info' );
function ecwid_add_frontend_styles() {
wp_register_script('ecwid-products-list-js', plugins_url('ecwid-shopping-cart/js/products-list.js'), array('jquery-ui-widget'));
wp_register_style('ecwid-products-list-css', plugins_url('ecwid-shopping-cart/css/products-list.css'), array(), get_option('ecwid_plugin_version'));
wp_enqueue_style('ecwid-css', plugins_url('ecwid-shopping-cart/css/frontend.css'),array(), get_option('ecwid_plugin_version'));
wp_enqueue_style('ecwid-fonts-css', plugins_url('ecwid-shopping-cart/css/fonts.css'), array(), get_option('ecwid_plugin_version'));
if ((bool)get_option('ecwid_use_chameleon')) {
wp_enqueue_script('ecwid-chameleon-js', 'https://dj925myfyz5v.cloudfront.net/widgets/chameleon/v1/ecwid-chameleon.js', array(), get_option('ecwid_plugin_version'), true);
$primary = get_option('ecwid_chameleon_primary');
$background = get_option('ecwid_chameleon_background');
$links = get_option('ecwid_chameleon_links');
$localize = array();
if (get_option('ecwid_chameleon_primary')) {
$localize['primary_color'] = get_option('ecwid_chameleon_primary');
}
if (get_option('ecwid_chameleon_background')) {
$localize['primary_background'] = get_option('ecwid_chameleon_background');
}
if (get_option('ecwid_chameleon_links')) {
$localize['primary_link'] = get_option('ecwid_chameleon_links');
}
if (!empty($localize)) {
wp_localize_script('ecwid-chameleon-js', 'ecwidChameleon', $localize);
}
}
if (is_active_widget(false, false, 'ecwidrecentlyviewed')) {
wp_enqueue_script('ecwid-recently-viewed', plugins_url('ecwid-shopping-cart/js/recently-viewed-common.js'), array('jquery', 'utils'), get_option('ecwid_plugin_version'), true);
wp_localize_script(
'ecwid-products-list-js',
'wp_ecwid_products_list_vars',
array(
'ajax_url' => admin_url( 'admin-ajax.php' ),
'is_api_available' => ecwid_is_paid_account()
)
);
}
}
function ecwid_load_textdomain() {
load_plugin_textdomain( 'ecwid-shopping-cart', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
}
function ecwid_404_on_broken_escaped_fragment() {
if (!ecwid_is_api_enabled()) {
return;
}
if (!isset($_GET['_escaped_fragment_'])) {
return;
}
$params = ecwid_parse_escaped_fragment($_GET['_escaped_fragment_']);
$api = ecwid_new_product_api();
if (isset($params['mode']) && !empty($params['mode']) && isset($params['id'])) {
$result = array();
if ($params['mode'] == 'product') {
$result = $api->get_product($params['id']);
} elseif ($params['mode'] == 'category') {
$result = $api->get_category($params['id']);
}
if (empty($result)) {
global $wp_query;
$wp_query->set_404();
}
}
}
function ecwid_503_on_store_closed() {
if (!ecwid_is_api_enabled()) {
return;
}
if (!isset($_GET['_escaped_fragment_'])) {
return;
}
$api = ecwid_new_product_api();
$profile = $api->get_profile();
if ($profile['closed']) {
header('HTTP/1.1 503 Service Temporarily Unavailable');
header('Status: 503 Service Temporarily Unavailable');
}
}
function ecwid_backward_compatibility() {
// Backward compatibility with 1.1.2 and earlier
if (isset($_GET['ecwid_product_id']) || isset($_GET['ecwid_category_id'])) {
if (isset($_GET['ecwid_product_id']))
$redirect = ecwid_get_product_url(intval($_GET['ecwid_product_id']));
elseif (isset($_GET['ecwid_category_id']))
$redirect = ecwid_get_category_url(intval($_GET['ecwid_category_id']));
wp_redirect($redirect, 301);
exit();
}
}
function ecwid_build_sitemap($callback)
{
if (!ecwid_is_paid_account() || !ecwid_is_store_page_available()) return;
$page_id = ecwid_get_current_store_page_id();
if (get_post_status($page_id) == 'publish') {
require_once ECWID_PLUGIN_DIR . '/includes/class-ecwid-sitemap-builder.php';
$sitemap = new EcwidSitemapBuilder(ecwid_get_store_page_url(), $callback, ecwid_new_product_api());
$sitemap->generate();
}
}
function ecwid_build_google_xml_sitemap()
{
return ecwid_build_sitemap('ecwid_google_xml_sitemap_build_sitemap_callback');
}
function ecwid_google_xml_sitemap_build_sitemap_callback($url, $priority, $frequency)
{
static $generatorObject = null;
if (is_null($generatorObject)) {
$generatorObject = GoogleSitemapGenerator::GetInstance(); //Please note the "&" sign!
}
if($generatorObject != null) {
$page = new GoogleSitemapGeneratorPage($url, $priority, $frequency);
$generatorObject->AddElement($page);
}
}
function ecwid_minifier_compatibility()
{
if ( !function_exists( 'get_plugins' ) ) { require_once ( ABSPATH . 'wp-admin/includes/plugin.php' ); }
$plugins = get_plugins();
$wp_minify_plugin = 'wp-minify/wp-minify.php';
if (array_key_exists($wp_minify_plugin, $plugins) && is_plugin_active($wp_minify_plugin)) {
global $wp_minify;
if (is_object($wp_minify) && array_key_exists('default_exclude', get_object_vars($wp_minify)) && is_array($wp_minify->default_exclude)) {
$wp_minify->default_exclude[] = 'ecwid.com/script.js';
}
}
}
function ecwid_check_version()
{
$plugin_data = get_plugin_data(__FILE__);
$current_version = $plugin_data['Version'];
$stored_version = get_option('ecwid_plugin_version', null);
$migration_since_version = get_option('ecwid_plugin_migration_since_version', null);
if (is_null($migration_since_version)) {
update_option('ecwid_plugin_migration_since_version', $current_version);
}
$fresh_install = !$stored_version;
$upgrade = $stored_version && version_compare($current_version, $stored_version) > 0;
if ($fresh_install) {
ecwid_plugin_add_oauth();
do_action('ecwid_plugin_installed', $current_version);
add_option('ecwid_plugin_version', $current_version);
update_option('ecwid_use_chameleon', true);
add_option('ecwid_use_new_horizontal_categories', 'Y');
} elseif ($upgrade) {
ecwid_plugin_add_oauth();
do_action('ecwid_plugin_upgraded', array( 'old' => $stored_version, 'new' => $current_version ) );
update_option('ecwid_plugin_version', $current_version);
add_option('ecwid_chameleon_primary', '');
add_option('ecwid_chameleon_background', '');
add_option('ecwid_chameleon_links', '');
add_option('ecwid_use_new_horizontal_categories', '');
}
if (1 || $fresh_install || $upgrade) {
if (ecwid_migrations_is_original_plugin_version_older_than('4.4')) {
add_option('ecwid_fetch_url_use_file_get_contents', '');
add_option('ecwid_remote_get_timeout', '5');
}
}
}
function ecwid_migrations_is_original_plugin_version_older_than($version)
{
$migration_since_version = get_option('ecwid_plugin_migration_since_version', null);
return version_compare($migration_since_version, $version) < 0;
}
function ecwid_log_error($message)
{
$errors = get_option('ecwid_error_log');
if (!$errors) {
$errors = array();
} else {
$errors = json_decode($errors);
if (!is_array($errors)) {
$errors = array();
}
}
while (count($errors) > 10) {
array_shift($errors);
}
$errors[] = array(
'message' => $message,
'date' => strftime('%c')
);
update_option('ecwid_error_log', json_encode($errors));
}
function ecwid_get_last_logged_error()
{
return '';
}
function ecwid_plugin_add_oauth()
{
add_option('ecwid_oauth_client_id', 'RD4o2KQimiGUrFZc');
add_option('ecwid_oauth_client_secret', 'jEPVdcA3KbzKVrG8FZDgNnsY3wKHDTF8');
update_option('ecwid_oauth_client_id', 'RD4o2KQimiGUrFZc');
update_option('ecwid_oauth_client_secret', 'jEPVdcA3KbzKVrG8FZDgNnsY3wKHDTF8');
}
function ecwid_override_option($name, $new_value = null)
{
static $overridden = array();
if (!array_key_exists($name, $overridden)) {
$overridden[$name] = get_option($name);
}
if (!is_null($new_value)) {
update_option($name, $new_value);
} else {
update_option($name, $overridden[$name]);
}
}
function ecwid_tinymce_init($in)
{
if(!empty($in['extended_valid_elements'])) {
$in['extended_valid_elements'] .= ',';
} else {
$in['extended_valid_elements'] = '';
}
$in['extended_valid_elements'] .= '@[id|class|style|title|itemscope|itemtype|itemprop|customprop|datetime|rel],div,dl,ul,dt,dd,li,span,a|rev|charset|href|lang|tabindex|accesskey|type|name|href|target|title|class|onfocus|onblur]';
return $in;
}
function ecwid_seo_ultimate_compatibility()
{
global $seo_ultimate;
if ($seo_ultimate && ecwid_page_has_productbrowser()) {
remove_action('template_redirect', array($seo_ultimate->modules['titles'], 'before_header'), 0);
remove_action('wp_head', array($seo_ultimate->modules['titles'], 'after_header'), 1000);
remove_action('su_head', array($seo_ultimate->modules['meta-descriptions'], 'head_tag_output'));
remove_action('su_head', array($seo_ultimate->modules['canonical'], 'link_rel_canonical_tag'));
remove_action('su_head', array($seo_ultimate->modules['canonical'], 'http_link_rel_canonical'));
}
}
function ecwid_remove_default_canonical()
{
if (array_key_exists('_escaped_fragment_', $_GET) && ecwid_page_has_productbrowser()) {
remove_action( 'wp_head','rel_canonical');
}
}
function ecwid_seo_compatibility_init($title)
{
if (!array_key_exists('_escaped_fragment_', $_GET) || !ecwid_page_has_productbrowser()) {
return $title;
}
// Platinum SEO Pack
// Canonical
ecwid_override_option('psp_canonical', false);
// Title
ecwid_override_option('aiosp_rewrite_titles', false);
add_action('amt_basic_metadata_head', 'ecwid_amt_remove_description');
return $title;
}
function ecwid_amt_remove_description($params)
{
foreach ($params as $key => $value) {
if (preg_match('/meta name="description"/', $value)) {
unset ($params[$key]);
}
}
return $params;
}
function ecwid_seo_compatibility_restore()
{
if (!array_key_exists('_escaped_fragment_', $_GET) || !ecwid_page_has_productbrowser()) {
return;
}
ecwid_override_option('psp_canonical');
ecwid_override_option('aiosp_rewrite_titles');
}
function add_ecwid_admin_bar_node() {
global $wp_admin_bar;
if ( !is_super_admin() || !is_admin_bar_showing() )
return;
$theme = ecwid_get_theme_name();
$store_url = ecwid_get_store_page_url();
$subject = sprintf(__('Ecwid plugin doesn\'t work well with my "%s" theme', 'ecwid-shopping-cart'), $theme);
$body = <<<TEXT
Hey Ecwid,
My store looks bad with my theme on Wordpress.
The theme title is %s.
The store URL is %s
Can you have a look?
Thanks.
TEXT;
$body = __( $body, 'ecwid-shopping-cart' );
$body = sprintf( $body, $theme, $store_url );
$wp_admin_bar->add_menu(array(
'id' => 'ecwid-report-problem',
'title' => __( 'Report a problem with the store', 'ecwid-shopping-cart' ),
'parent' => 'ecwid-main',
'href' => 'mailto:wordpress@ecwid.com?subject=' . rawurlencode($subject) . '&body=' . rawurlencode($body),
'meta' => array(
'target' => '_blank'
)
));
$wp_admin_bar->add_menu( array(
'id' => 'ecwid-main',
'title' => '<span class="ab-icon ecwid-top-menu-item"></span>',
'href' => 'admin.php?page=ecwid',
));
$wp_admin_bar->add_menu(array(
"id" => "ecwid-help",
"title" => __("Get help", 'ecwid-shopping-cart'),
"parent" => "ecwid-main",
'href' => 'http://help.ecwid.com'
)
);
$wp_admin_bar->add_menu(array(
"id" => "ecwid-home",
"title" => __("Go to Ecwid site", 'ecwid-shopping-cart'),
"parent" => "ecwid-main",
'href' => 'http://www.ecwid.com?source=wporg'
)
);
$wp_admin_bar->add_menu(array(
"id" => "ecwid-go-to-page",
"title" => __("Visit storefront", 'ecwid-shopping-cart'),
"parent" => "ecwid-main",
'href' => ecwid_get_store_page_url()
)
);
$wp_admin_bar->add_menu(array(
"id" => "ecwid-control-panel",
"title" => __("Manage my store", 'ecwid-shopping-cart'),
"parent" => "ecwid-main",
'href' => 'https://my.ecwid.com/cp/?source=wporg#t1=&t2=Dashboard'
)
);
$wp_admin_bar->add_menu(array(
"id" => "ecwid-settings",
"title" => __("Manage plugin settings", 'ecwid-shopping-cart'),
"parent" => "ecwid-main",
'href' => admin_url('admin.php?page=ecwid')
)
);
$wp_admin_bar->add_menu(array(
"id" => "ecwid-fb-app",
"title" => __("→ Sell on Facebook", 'ecwid-shopping-cart'),
"parent" => "ecwid-main",
'href' => 'http://apps.facebook.com/ecwid-shop/?fb_source=wp'
)
);
}
function ecwid_content_has_productbrowser($content) {
$result = has_shortcode($content, 'ecwid_productbrowser');
if (!$result && has_shortcode($content, 'ecwid')) {
$shortcodes = ecwid_find_shortcodes($content, 'ecwid');
if ($shortcodes) foreach ($shortcodes as $shortcode) {
$attributes = shortcode_parse_atts($shortcode[3]);
if (isset($attributes['widgets'])) {
$widgets = preg_split('![^0-9^a-z^A-Z^-^_]!', $attributes['widgets']);
if (is_array($widgets) && in_array('productbrowser', $widgets)) {
$result = true;
}
}
}
}
return $result;
}
function ecwid_page_has_productbrowser($post_id = null)
{
static $results = null;
if (is_null($post_id)) {
$post_id = get_the_ID();
}
if (!isset($results[$post_id])) {
$post = get_post($post_id);
if ($post) {
$post_content = get_post($post_id)->post_content;
$results[$post_id] = ecwid_content_has_productbrowser($post_content);
$results[$post_id] = apply_filters( 'ecwid_page_has_product_browser', $results[$post_id] );
}
}
return $results[$post_id];
}
function ecwid_ajax_crawling_fragment() {
if (ecwid_is_api_enabled() && !isset($_GET['_escaped_fragment_']) && ecwid_page_has_productbrowser())
echo '<meta name="fragment" content="!">' . PHP_EOL;
}
function ecwid_meta() {
echo '<link rel="dns-prefetch" href="//images-cdn.ecwid.com/">' . PHP_EOL;
echo '<link rel="dns-prefetch" href="//images.ecwid.com/">' . PHP_EOL;
echo '<link rel="dns-prefetch" href="//app.ecwid.com/">' . PHP_EOL;
if (!ecwid_page_has_productbrowser() && ecwid_is_store_page_available()) {
$page_url = ecwid_get_store_page_url();
echo '<link rel="prefetch" href="' . $page_url . '" />' . PHP_EOL;
echo '<link rel="prerender" href="' . $page_url . '" />' . PHP_EOL;
}
}
function ecwid_product_browser_url_in_head() {
echo ecwid_get_product_browser_url_script();
}
function ecwid_canonical() {
$allowed = ecwid_is_api_enabled() && isset($_GET['_escaped_fragment_']);
if (!$allowed) return;
$params = ecwid_parse_escaped_fragment($_GET['_escaped_fragment_']);
if (!$params) return;
if (!in_array($params['mode'], array('category', 'product')) || !isset($params['id'])) return;
$api = ecwid_new_product_api();
if ($params['mode'] == 'product') {
$product = $api->get_product($params['id']);
$link = ecwid_get_product_url($product);
} else if ($params['mode'] == 'category') {
$category = $api->get_category($params['id']);
$link = ecwid_get_category_url($category);
}
echo '<link rel="canonical" href="' . esc_attr($link) . '" />' . PHP_EOL;
}
function ecwid_meta_description() {
$allowed = ecwid_is_api_enabled() && isset($_GET['_escaped_fragment_']);
if (!$allowed) return;
$params = ecwid_parse_escaped_fragment($_GET['_escaped_fragment_']);
if (!$params) return;
if (!in_array($params['mode'], array('category', 'product')) || !isset($params['id'])) return;
$api = ecwid_new_product_api();
if ($params['mode'] == 'product') {
$product = $api->get_product($params['id']);
$description = $product['description'];
} elseif ($params['mode'] == 'category') {
$category = $api->get_category($params['id']);
$description = $category['description'];
} else return;
$description = strip_tags($description);
$description = html_entity_decode($description, ENT_NOQUOTES, 'UTF-8');
$description = preg_replace('![\p{Z}\s]{1,}!u', ' ', $description);
$description = trim($description, " \t\xA0\n\r"); // Space, tab, non-breaking space, newline, carriage return
$description = mb_substr($description, 0, 160, 'UTF-8');
$description = htmlspecialchars($description, ENT_COMPAT, 'UTF-8');
echo <<<HTML
<meta name="description" content="$description" />
HTML;
}
function ecwid_ajax_hide_message($params)
{
if (Ecwid_Message_Manager::disable_message($_GET['message'])) {
wp_send_json(array('status' => 'success'));
}
}
function ecwid_hide_vote_message()
{
update_option('ecwid_show_vote_message', false);
}
function ecwid_get_product_and_category($category_id, $product_id) {
$params = array
(
array("alias" => "c", "action" => "category", "params" => array("id" => $category_id)),
array("alias" => "p", "action" => "product", "params" => array("id" => $product_id)),
);
$api = ecwid_new_product_api();
$batch_result = $api->get_batch_request($params);
if (false == $batch_result) {
$product = $api->get_product($product_id);
$category = false;
} else {
$category = $batch_result["c"];
$product = $batch_result["p"];
}
$return = "";
if (is_array($product)) {
$return .=$product["name"];
}
if(is_array($category)) {
$return.=" | ";
$return .=$category["name"];
}
return $return;
}
function ecwid_get_title_separator()
{
return apply_filters('ecwid_title_separator', '|');
}
function ecwid_seo_title($content) {
if (isset($_GET['_escaped_fragment_']) && ecwid_is_api_enabled()) {
$params = ecwid_parse_escaped_fragment($_GET['_escaped_fragment_']);
$ecwid_seo_title = '';
$separator = ecwid_get_title_separator();
$api = ecwid_new_product_api();
if (isset($params['mode']) && !empty($params['mode'])) {
if ($params['mode'] == 'product') {
if (isset($params['category']) && !empty($params['category'])){
$ecwid_seo_title = ecwid_get_product_and_category($params['category'], $params['id']);
} elseif (empty($params['category'])) {
$ecwid_product = $api->get_product($params['id']);
$ecwid_seo_title = $ecwid_product['name'];
if(isset($ecwid_product['categories']) && is_array($ecwid_product['categories'])){
foreach ($ecwid_product['categories'] as $ecwid_category){
if ( $ecwid_category['defaultCategory'] == true ) {
$ecwid_seo_title .= ' ' . $separator . ' ';
$ecwid_seo_title .= $ecwid_category['name'];
}
}
}
}
}
elseif ($params['mode'] == 'category') {
$api = ecwid_new_product_api();
$ecwid_category = $api->get_category($params['id']);
$ecwid_seo_title = $ecwid_category['name'];
}
}
if (!empty($ecwid_seo_title))
return "$ecwid_seo_title $separator $content";
else
return $content;
} else {
return $content;
}
}
function ecwid_add_credits($powered_by)
{
if (!ecwid_is_paid_account()) {
$new_powered_by = '<li>';
$new_powered_by .= sprintf(
__('<a %s>Online store powered by Ecwid</a>', 'ecwid-shopping-cart'),
'target="_blank" href="//www.ecwid.com?source=wporg-metalink"'
);
$new_powered_by .= '</li>';
$powered_by .= $new_powered_by;
}
return $powered_by;
}
function ecwid_content_started($content)
{
global $ecwid_script_rendered;
$ecwid_script_rendered = false;
return $content;
}
function ecwid_wrap_shortcode_content($content, $name, $attrs)
{
return "<!-- Ecwid shopping cart plugin v 3.4.7 --><!-- noptimize -->"
. ecwid_get_scriptjs_code(@$attrs['lang'])
. "<div class=\"ecwid-shopping-cart-$name\">$content</div>"
. "<!-- /noptimize --><!-- END Ecwid Shopping Cart v 3.4.7 -->";
}
function ecwid_get_scriptjs_code($force_lang = null) {
global $ecwid_script_rendered;
if (!$ecwid_script_rendered) {
$store_id = get_ecwid_store_id();
$force_lang_str = !empty($force_lang) ? "&lang=$force_lang" : '';
$s = '<script data-cfasync="false" type="text/javascript" src="https://' . APP_ECWID_COM . '/script.js?' . $store_id . '&data_platform=wporg' . $force_lang_str . '"></script>';
$s = $s . ecwid_sso();
$ecwid_script_rendered = true;
return $s;
} else {
return '';
}
}
function ecwid_script_shortcode($params) {
$attributes = shortcode_atts(
array(
'lang' => null
), $params
);
$content = "";
if (!is_null($attributes['lang'])) {
$content = ecwid_get_scriptjs_code($attributes['lang']);
}
return ecwid_wrap_shortcode_content($content, 'script', $params);
}
function ecwid_minicart_shortcode($attributes) {
$params = shortcode_atts(
array(
'layout' => null,
'is_ecwid_shortcode' => false,
'lang' => null
), $attributes
);
$layout = $params['layout'];
if (!in_array($layout, array('', 'attachToCategories', 'floating', 'Mini', 'MiniAttachToProductBrowser'), true)) {
$layout = 'attachToCategories';
}
if ($params['is_ecwid_shortcode']) {
// it is a part of the ecwid shortcode, we need to show it anyways
$ecwid_enable_minicart = $ecwid_show_categories = true;
} else {
// it is a ecwid_minicart widget that works based on appearance settings
$ecwid_enable_minicart = get_option('ecwid_enable_minicart');
$ecwid_show_categories = get_option('ecwid_show_categories');
}
$result = '';
if (!empty($ecwid_enable_minicart) && !empty($ecwid_show_categories)) {
$result = <<<EOT
<script data-cfasync="false" type="text/javascript"> xMinicart("style=","layout=$layout"); </script>
EOT;
}
$result = apply_filters('ecwid_minicart_shortcode_content', $result);
if (!empty($result)) {
$result = ecwid_wrap_shortcode_content($result, 'minicart', $params);
}
return $result;
}
function ecwid_searchbox_shortcode($attributes) {
$params = shortcode_atts(