get_image_size('shop_thumbnail_image_width'), $woocommerce->get_image_size('shop_thumbnail_image_height'), $shop_thumbnail_crop );
add_image_size( 'shop_catalog', $woocommerce->get_image_size('shop_catalog_image_width'), $woocommerce->get_image_size('shop_catalog_image_height'), $shop_catalog_crop );
add_image_size( 'shop_single', $woocommerce->get_image_size('shop_single_image_width'), $woocommerce->get_image_size('shop_single_image_height'), $shop_single_crop );
$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
if (!is_admin()) :
// Optional front end css
if ((defined('WOOCOMMERCE_USE_CSS') && WOOCOMMERCE_USE_CSS) || (!defined('WOOCOMMERCE_USE_CSS') && get_option('woocommerce_frontend_css')=='yes')) :
$css = file_exists(get_stylesheet_directory() . '/woocommerce/style.css') ? get_stylesheet_directory_uri() . '/woocommerce/style.css' : $woocommerce->plugin_url() . '/assets/css/woocommerce.css';
wp_register_style('woocommerce_frontend_styles', $css );
wp_enqueue_style( 'woocommerce_frontend_styles' );
endif;
if (get_option('woocommerce_enable_lightbox')=='yes') wp_enqueue_style( 'woocommerce_fancybox_styles', $woocommerce->plugin_url() . '/assets/css/fancybox'.$suffix.'.css' );
endif;
}
/**
* Init WooCommerce Tempalte Functions
*
* This makes them pluggable by plugins and themes
**/
add_action('init', 'include_template_functions', 99);
function include_template_functions() {
include_once( 'woocommerce_template_functions.php' );
}
/**
* Init WooCommerce Thumbnails after theme setup
**/
add_action('after_setup_theme', 'woocommerce_init_post_thumbnails');
function woocommerce_init_post_thumbnails() {
// Post thumbnail support
if ( !current_theme_supports( 'post-thumbnails' ) ) :
add_theme_support( 'post-thumbnails' );
remove_post_type_support( 'post', 'thumbnail' );
remove_post_type_support( 'page', 'thumbnail' );
else :
add_post_type_support( 'product', 'thumbnail' );
endif;
}
/**
* Output generator to aid debugging
**/
add_action('wp_head', 'woocommerce_generator');
function woocommerce_generator() {
echo "\n\n" . '' . "\n" . '' . "\n\n";
}
/**
* Set up Roles & Capabilities
**/
add_action('init', 'woocommerce_init_roles');
function woocommerce_init_roles() {
global $wp_roles;
if (class_exists('WP_Roles')) if ( ! isset( $wp_roles ) ) $wp_roles = new WP_Roles();
if (is_object($wp_roles)) :
// Customer role
add_role('customer', __('Customer', 'woothemes'), array(
'read' => true,
'edit_posts' => false,
'delete_posts' => false
));
// Shop manager role
add_role('shop_manager', __('Shop Manager', 'woothemes'), array(
'read' => true,
'read_private_pages' => true,
'read_private_posts' => true,
'edit_posts' => true,
'edit_pages' => true,
'edit_published_posts' => true,
'edit_published_pages' => true,
'edit_private_pages' => true,
'edit_private_posts' => true,
'edit_others_posts' => true,
'edit_others_pages' => true,
'publish_posts' => true,
'publish_pages' => true,
'delete_posts' => true,
'delete_pages' => true,
'delete_private_pages' => true,
'delete_private_posts' => true,
'delete_published_pages' => true,
'delete_published_posts' => true,
'delete_others_posts' => true,
'delete_others_pages' => true,
'manage_categories' => true,
'manage_links' => true,
'moderate_comments' => true,
'unfiltered_html' => true,
'upload_files' => true,
'export' => true,
'import' => true,
'manage_woocommerce' => true
));
// Main Shop capabilities for admin
$wp_roles->add_cap( 'administrator', 'manage_woocommerce' );
endif;
}
/**
* Enqueue frontend scripts
**/
function woocommerce_frontend_scripts() {
global $woocommerce;
$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
wp_register_script( 'woocommerce', $woocommerce->plugin_url() . '/assets/js/woocommerce'.$suffix.'.js', 'jquery', '1.0' );
wp_register_script( 'woocommerce_plugins', $woocommerce->plugin_url() . '/assets/js/woocommerce_plugins'.$suffix.'.js', 'jquery', '1.0' );
wp_register_script( 'fancybox', $woocommerce->plugin_url() . '/assets/js/fancybox'.$suffix.'.js', 'jquery', '1.0' );
wp_enqueue_script('jquery');
wp_enqueue_script('woocommerce_plugins');
wp_enqueue_script('woocommerce');
if (get_option('woocommerce_enable_lightbox')=='yes') wp_enqueue_script('fancybox');
/* Script variables */
$states = json_encode( $woocommerce->countries->states );
$states = (mb_detect_encoding($states, "UTF-8") == "UTF-8") ? $states : utf8_encode($states);
$woocommerce_params = array(
'currency_symbol' => get_woocommerce_currency_symbol(),
'currency_pos' => get_option('woocommerce_currency_pos'),
'countries' => $states,
'select_state_text' => __('Select a state…', 'woothemes'),
'state_text' => __('state', 'woothemes'),
'plugin_url' => $woocommerce->plugin_url(),
'ajax_url' => (!is_ssl()) ? str_replace('https', 'http', admin_url('admin-ajax.php')) : admin_url('admin-ajax.php'),
'get_variation_nonce' => wp_create_nonce("get-variation"),
'add_to_cart_nonce' => wp_create_nonce("add-to-cart"),
'update_order_review_nonce' => wp_create_nonce("update-order-review"),
'update_shipping_method_nonce' => wp_create_nonce("update-shipping-method"),
'option_guest_checkout' => get_option('woocommerce_enable_guest_checkout'),
'checkout_url' => admin_url('admin-ajax.php?action=woocommerce-checkout'),
'option_ajax_add_to_cart' => get_option('woocommerce_enable_ajax_add_to_cart')
);
if (isset($_SESSION['min_price'])) $woocommerce_params['min_price'] = $_SESSION['min_price'];
if (isset($_SESSION['max_price'])) $woocommerce_params['max_price'] = $_SESSION['max_price'];
if ( is_page(get_option('woocommerce_checkout_page_id')) ) :
$woocommerce_params['is_checkout'] = 1;
else :
$woocommerce_params['is_checkout'] = 0;
endif;
if (is_page(get_option('woocommerce_pay_page_id'))) :
$woocommerce_params['is_pay_page'] = 1;
else :
$woocommerce_params['is_pay_page'] = 0;
endif;
if ( is_cart() ) :
$woocommerce_params['is_cart'] = 1;
else :
$woocommerce_params['is_cart'] = 0;
endif;
wp_localize_script( 'woocommerce', 'woocommerce_params', $woocommerce_params );
}
add_action('template_redirect', 'woocommerce_frontend_scripts');
/**
* WooCommerce conditionals
**/
function is_woocommerce() {
// Returns true if on a page which uses WooCommerce templates (cart and checkout are standard pages with shortcodes and thus are not included)
if (is_shop() || is_product_category() || is_product_tag() || is_product()) return true; else return false;
}
if (!function_exists('is_shop')) {
function is_shop() {
if (is_post_type_archive( 'product' ) || is_page(get_option('woocommerce_shop_page_id'))) return true; else return false;
}
}
if (!function_exists('is_product_category')) {
function is_product_category() {
return is_tax( 'product_cat' );
}
}
if (!function_exists('is_product_tag')) {
function is_product_tag() {
return is_tax( 'product_tag' );
}
}
if (!function_exists('is_product')) {
function is_product() {
return is_singular( array('product') );
}
}
if (!function_exists('is_cart')) {
function is_cart() {
return is_page(get_option('woocommerce_cart_page_id'));
}
}
if (!function_exists('is_checkout')) {
function is_checkout() {
if (is_page(get_option('woocommerce_checkout_page_id')) || is_page(get_option('woocommerce_pay_page_id'))) return true; else return false;
}
}
if (!function_exists('is_account_page')) {
function is_account_page() {
if ( is_page(get_option('woocommerce_myaccount_page_id')) || is_page(get_option('woocommerce_edit_address_page_id')) || is_page(get_option('woocommerce_view_order_page_id')) || is_page(get_option('woocommerce_change_password_page_id')) ) return true; else return false;
return is_page(get_option('woocommerce_myaccount_page_id'));
}
}
if (!function_exists('is_ajax')) {
function is_ajax() {
if ( isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest' ) return true; else return false;
}
}
/**
* Force SSL (if enabled)
**/
if (!is_admin() && get_option('woocommerce_force_ssl_checkout')=='yes') add_action( 'wp', 'woocommerce_force_ssl');
function woocommerce_force_ssl() {
if (is_checkout() && !is_ssl()) :
wp_safe_redirect( str_replace('http:', 'https:', get_permalink(get_option('woocommerce_checkout_page_id'))), 301 );
exit;
// Break out of SSL if we leave the checkout (anywhere but thanks page)
elseif (get_option('woocommerce_unforce_ssl_checkout')=='yes' && is_ssl() && $_SERVER['REQUEST_URI'] && !is_checkout() && !is_page(get_option('woocommerce_thanks_page_id')) && !is_ajax()) :
wp_safe_redirect( str_replace('https:', 'http:', home_url($_SERVER['REQUEST_URI']) ) );
exit;
endif;
}
/**
* Force SSL for images
**/
add_filter('post_thumbnail_html', 'woocommerce_force_ssl_images');
add_filter('widget_text', 'woocommerce_force_ssl_images');
add_filter('wp_get_attachment_url', 'woocommerce_force_ssl_images');
add_filter('wp_get_attachment_image_attributes', 'woocommerce_force_ssl_images');
add_filter('wp_get_attachment_url', 'woocommerce_force_ssl_images');
function woocommerce_force_ssl_images( $content ) {
if (is_ssl()) :
if (is_array($content)) :
$content = array_map('woocommerce_force_ssl_images', $content);
else :
$content = str_replace('http:', 'https:', $content);
endif;
endif;
return $content;
}
/**
* Force SSL for stylsheet/script urls etc. Modified code by Chris Black (http://cjbonline.org)
**/
add_filter('option_siteurl', 'woocommerce_force_ssl_urls');
add_filter('option_home', 'woocommerce_force_ssl_urls');
add_filter('option_url', 'woocommerce_force_ssl_urls');
add_filter('option_wpurl', 'woocommerce_force_ssl_urls');
add_filter('option_stylesheet_url', 'woocommerce_force_ssl_urls');
add_filter('option_template_url', 'woocommerce_force_ssl_urls');
add_filter('script_loader_src', 'woocommerce_force_ssl_urls');
add_filter('style_loader_src', 'woocommerce_force_ssl_urls');
function woocommerce_force_ssl_urls( $url ) {
if (is_ssl()) :
$url = str_replace('http:', 'https:', $url);
endif;
return $url;
}
/**
* IIS compatability fix/fallback
**/
if (!isset($_SERVER['REQUEST_URI'])) {
$_SERVER['REQUEST_URI'] = substr($_SERVER['PHP_SELF'],1 );
if (isset($_SERVER['QUERY_STRING'])) { $_SERVER['REQUEST_URI'].='?'.$_SERVER['QUERY_STRING']; }
}
/**
* Fix 'insert into post' buttons for images
**/
add_filter('get_media_item_args', 'woocommerce_allow_img_insertion');
function woocommerce_allow_img_insertion($vars) {
$vars['send'] = true; // 'send' as in "Send to Editor"
return($vars);
}
/**
* Currency
**/
function get_woocommerce_currency_symbol() {
$currency = get_option('woocommerce_currency');
$currency_symbol = '';
switch ($currency) :
case 'AUD' :
case 'BRL' :
case 'CAD' :
case 'MXN' :
case 'NZD' :
case 'HKD' :
case 'SGD' :
case 'USD' : $currency_symbol = '$'; break;
case 'EUR' : $currency_symbol = '€'; break;
case 'JPY' : $currency_symbol = '¥'; break;
case 'TRY' : $currency_symbol = 'TL'; break;
case 'CZK' :
case 'DKK' :
case 'HUF' :
case 'ILS' :
case 'MYR' :
case 'NOK' :
case 'PHP' :
case 'PLN' :
case 'SEK' :
case 'CHF' :
case 'TWD' :
case 'THB' : $currency_symbol = $currency; break;
case 'GBP' :
default : $currency_symbol = '£'; break;
endswitch;
return apply_filters('woocommerce_currency_symbol', $currency_symbol, $currency);
}
/**
* Price Formatting
**/
function woocommerce_price( $price, $args = array() ) {
global $woocommerce;
extract(shortcode_atts(array(
'ex_tax_label' => '0'
), $args));
$return = '';
$num_decimals = (int) get_option('woocommerce_price_num_decimals');
$currency_pos = get_option('woocommerce_currency_pos');
$currency_symbol = get_woocommerce_currency_symbol();
$price = number_format( (double) $price, $num_decimals, get_option('woocommerce_price_decimal_sep'), get_option('woocommerce_price_thousand_sep') );
switch ($currency_pos) :
case 'left' :
$return = $currency_symbol . $price;
break;
case 'right' :
$return = $price . $currency_symbol;
break;
case 'left_space' :
$return = $currency_symbol . ' ' . $price;
break;
case 'right_space' :
$return = $price . ' ' . $currency_symbol;
break;
endswitch;
if ($ex_tax_label && get_option('woocommerce_calc_taxes')=='yes') $return .= ' '.$woocommerce->countries->ex_tax_or_vat().'';
return $return;
}
/**
* Clean variables
**/
function woocommerce_clean( $var ) {
return trim(strip_tags(stripslashes($var)));
}
/**
* Rating field for comments
**/
function woocommerce_add_comment_rating($comment_id) {
if ( isset($_POST['rating']) ) :
global $post;
if (!$_POST['rating'] || $_POST['rating'] > 5 || $_POST['rating'] < 0) $_POST['rating'] = 5;
add_comment_meta( $comment_id, 'rating', esc_attr($_POST['rating']), true );
delete_transient( esc_attr($post->ID) . '_woocommerce_average_rating' );
endif;
}
add_action( 'comment_post', 'woocommerce_add_comment_rating', 1 );
function woocommerce_check_comment_rating($comment_data) {
global $woocommerce;
// If posting a comment (not trackback etc) and not logged in
if ( isset($_POST['rating']) && !$woocommerce->verify_nonce('comment_rating') )
wp_die( __('You have taken too long. Please go back and refresh the page.', 'woothemes') );
elseif ( isset($_POST['rating']) && empty($_POST['rating']) && $comment_data['comment_type']== '' ) {
wp_die( __('Please rate the product.',"woothemes") );
exit;
}
return $comment_data;
}
add_filter('preprocess_comment', 'woocommerce_check_comment_rating', 0);
/**
* Review comments template
**/
function woocommerce_comments($comment, $args, $depth) {
$GLOBALS['comment'] = $comment; global $post; ?>
id="li-comment-">
comment_post_ID ) should keep them safe since only admin and
* shop managers can view orders anyway.
*
* The frontend view order pages get around this filter by using remove_filter('comments_clauses', 'woocommerce_exclude_order_comments');
**/
function woocommerce_exclude_order_comments( $clauses ) {
global $wpdb, $typenow;
if (is_admin() && $typenow=='shop_order') return $clauses; // Don't hide when viewing orders in admin
$clauses['join'] = "LEFT JOIN $wpdb->posts ON $wpdb->comments.comment_post_ID = $wpdb->posts.ID";
if ($clauses['where']) $clauses['where'] .= ' AND ';
$clauses['where'] .= "
$wpdb->posts.post_type NOT IN ('shop_order')
";
return $clauses;
}
add_filter( 'comments_clauses', 'woocommerce_exclude_order_comments', 10, 1);
/**
* Exclude order comments from comments RSS
**/
function woocommerce_exclude_order_comments_from_feed( $where ) {
global $wpdb;
if ($where) $where .= ' AND ';
$where .= "$wpdb->posts.post_type NOT IN ('shop_order')";
return $where;
}
add_action( 'comment_feed_where', 'woocommerce_exclude_order_comments_from_feed' );
/**
* readfile_chunked
*
* Reads file in chunks so big downloads are possible without changing PHP.INI - http://codeigniter.com/wiki/Download_helper_for_large_files/
*
* @access public
* @param string file
* @param boolean return bytes of file
* @return void
*/
if ( ! function_exists('readfile_chunked')) {
function readfile_chunked($file, $retbytes=TRUE) {
$chunksize = 1 * (1024 * 1024);
$buffer = '';
$cnt = 0;
$handle = fopen($file, 'r');
if ($handle === FALSE) return FALSE;
while (!feof($handle)) :
$buffer = fread($handle, $chunksize);
echo $buffer;
ob_flush();
flush();
if ($retbytes) $cnt += strlen($buffer);
endwhile;
$status = fclose($handle);
if ($retbytes AND $status) return $cnt;
return $status;
}
}
/**
* Cache
**/
function woocommerce_prevent_sidebar_cache() {
echo '';
}
add_action('get_sidebar', 'woocommerce_prevent_sidebar_cache');
/**
* Hex darker/lighter/contrast functions for colours
**/
if (!function_exists('woocommerce_hex_darker')) {
function woocommerce_hex_darker( $color, $factor = 30 ) {
$color = str_replace('#', '', $color);
$base['R'] = hexdec($color{0}.$color{1});
$base['G'] = hexdec($color{2}.$color{3});
$base['B'] = hexdec($color{4}.$color{5});
$color = '#';
foreach ($base as $k => $v) :
$amount = $v / 100;
$amount = round($amount * $factor);
$new_decimal = $v - $amount;
$new_hex_component = dechex($new_decimal);
if(strlen($new_hex_component) < 2) :
$new_hex_component = "0".$new_hex_component;
endif;
$color .= $new_hex_component;
endforeach;
return $color;
}
}
if (!function_exists('woocommerce_hex_lighter')) {
function woocommerce_hex_lighter( $color, $factor = 30 ) {
$color = str_replace('#', '', $color);
$base['R'] = hexdec($color{0}.$color{1});
$base['G'] = hexdec($color{2}.$color{3});
$base['B'] = hexdec($color{4}.$color{5});
$color = '#';
foreach ($base as $k => $v) :
$amount = 255 - $v;
$amount = $amount / 100;
$amount = round($amount * $factor);
$new_decimal = $v + $amount;
$new_hex_component = dechex($new_decimal);
if(strlen($new_hex_component) < 2) :
$new_hex_component = "0".$new_hex_component;
endif;
$color .= $new_hex_component;
endforeach;
return $color;
}
}
if (!function_exists('woocommerce_light_or_dark')) {
function woocommerce_light_or_dark( $color, $dark = '#000000', $light = '#FFFFFF' ) {
return (hexdec($color) > 0xffffff/2) ? $dark : $light;
}
}
/**
* Variation Formatting
*
* Gets a formatted version of variation data or item meta
**/
function woocommerce_get_formatted_variation( $variation = '', $flat = false ) {
global $woocommerce;
if (is_array($variation)) :
if (!$flat) $return = ''; else $return = '';
$variation_list = array();
foreach ($variation as $name => $value) :
if (!$value) continue;
// If this is a term slug, get the term's nice name
if (taxonomy_exists(esc_attr(str_replace('attribute_', '', $name)))) :
$term = get_term_by('slug', $value, esc_attr(str_replace('attribute_', '', $name)));
if (!is_wp_error($term) && $term->name) :
$value = $term->name;
endif;
else :
$value = ucfirst($value);
endif;
if ($flat) :
$variation_list[] = $woocommerce->attribute_label(str_replace('attribute_', '', $name)).': '.$value;
else :
$variation_list[] = '- '.$woocommerce->attribute_label(str_replace('attribute_', '', $name)).':
- '.$value.'
';
endif;
endforeach;
if ($flat) :
$return .= implode(', ', $variation_list);
else :
$return .= implode('', $variation_list);
endif;
if (!$flat) $return .= '
';
return $return;
endif;
}
: