mailer(); $mailer->send( $to, $subject, $message, $headers, $attachments ); } /** * WooCommerce conditionals * * is_woocommerce - Returns true if on a page which uses WooCommerce templates (cart and checkout are standard pages with shortcodes and thus are not included) **/ function is_woocommerce() { if (is_shop() || is_product_category() || is_product_tag() || is_product()) return true; else return false; } if (!function_exists('is_shop')) { function is_shop() { if (is_post_type_archive( 'product' ) || is_page(get_option('woocommerce_shop_page_id'))) return true; else return false; } } if (!function_exists('is_product_category')) { function is_product_category() { return is_tax( 'product_cat' ); } } if (!function_exists('is_product_tag')) { function is_product_tag() { return is_tax( 'product_tag' ); } } if (!function_exists('is_product')) { function is_product() { return is_singular( array('product') ); } } if (!function_exists('is_cart')) { function is_cart() { return is_page(get_option('woocommerce_cart_page_id')); } } if (!function_exists('is_checkout')) { function is_checkout() { if (is_page(get_option('woocommerce_checkout_page_id')) || is_page(get_option('woocommerce_pay_page_id'))) return true; else return false; } } if (!function_exists('is_account_page')) { function is_account_page() { if ( is_page(get_option('woocommerce_myaccount_page_id')) || is_page(get_option('woocommerce_edit_address_page_id')) || is_page(get_option('woocommerce_view_order_page_id')) || is_page(get_option('woocommerce_change_password_page_id')) ) return true; else return false; return is_page(get_option('woocommerce_myaccount_page_id')); } } if (!function_exists('is_ajax')) { function is_ajax() { if ( defined('DOING_AJAX') ) return true; if ( isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest' ) return true; else return false; } } /** * Get template part (for templates like the shop-loop) */ function woocommerce_get_template_part( $slug, $name = '' ) { global $woocommerce; if ($name=='shop') : if (!locate_template(array( 'loop-shop.php', $woocommerce->template_url . 'loop-shop.php' ))) : load_template( $woocommerce->plugin_path() . '/templates/loop-shop.php',false ); return; endif; endif; get_template_part( $woocommerce->template_url . $slug, $name ); } /** * Get other templates (e.g. product attributes) */ function woocommerce_get_template($template_name, $require_once = true) { global $woocommerce; if (file_exists( STYLESHEETPATH . '/' . $woocommerce->template_url . $template_name )) load_template( STYLESHEETPATH . '/' . $woocommerce->template_url . $template_name, $require_once ); elseif (file_exists( STYLESHEETPATH . '/' . $template_name )) load_template( STYLESHEETPATH . '/' . $template_name , $require_once); else load_template( $woocommerce->plugin_path() . '/templates/' . $template_name , $require_once); } /** * Currency **/ function get_woocommerce_currency_symbol( $currency = '' ) { if (!$currency) $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 'NOK' : $currency_symbol = 'kr'; break; case 'ZAR' : $currency_symbol = 'R'; break; case 'CZK' : $currency_symbol = 'Kč'; break; case 'DKK' : case 'HUF' : case 'ILS' : case 'MYR' : 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 Helper **/ 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') ); if (get_option('woocommerce_price_trim_zeros')=='yes' && $num_decimals>0) : $trimmed_price = rtrim(rtrim($price, '0'), get_option('woocommerce_price_decimal_sep')); $after_decimal = explode(get_option('woocommerce_price_decimal_sep'), $trimmed_price); if (!isset($after_decimal[1]) || (isset($after_decimal[1]) && (strlen($after_decimal[1]) == 0 && strlen($after_decimal[1]) == $num_decimals))) $price = $trimmed_price; endif; switch ($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))); } /** * Merge two arrays **/ function woocommerce_array_overlay($a1,$a2) { foreach($a1 as $k => $v) { if(!array_key_exists($k,$a2)) continue; if(is_array($v) && is_array($a2[$k])){ $a1[$k] = woocommerce_array_overlay($v,$a2[$k]); }else{ $a1[$k] = $a2[$k]; } } return $a1; } /** * 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; } /** * 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; } } /** * Exclude order comments from queries and RSS * * This code should exclude shop_order comments from queries. Some queries (like the recent comments widget on the dashboard) are hardcoded * and are not filtered, however, the code current_user_can( 'read_post', $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'); **/ add_filter( 'comments_clauses', 'woocommerce_exclude_order_comments', 10, 1); add_action( 'comment_feed_join', 'woocommerce_exclude_order_comments_from_feed_join' ); add_action( 'comment_feed_where', 'woocommerce_exclude_order_comments_from_feed_where' ); 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; } function woocommerce_exclude_order_comments_from_feed_join( $join ) { global $wpdb; if (!$join) $join = "JOIN $wpdb->posts ON ( $wpdb->comments.comment_post_ID = $wpdb->posts.ID )"; return $join; } function woocommerce_exclude_order_comments_from_feed_where( $where ) { global $wpdb; if ($where) $where .= ' AND '; $where .= "$wpdb->posts.post_type NOT IN ('shop_order')"; return $where; } /** * Order Status completed - GIVE DOWNLOADABLE PRODUCT ACCESS TO CUSTOMER **/ add_action('woocommerce_order_status_completed', 'woocommerce_downloadable_product_permissions'); function woocommerce_downloadable_product_permissions( $order_id ) { global $wpdb; $order = &new woocommerce_order( $order_id ); if (sizeof($order->items)>0) foreach ($order->items as $item) : if ($item['id']>0) : $_product = $order->get_product_from_item( $item ); if ( $_product->exists && $_product->is_downloadable() ) : $download_id = ($item['variation_id']>0) ? $item['variation_id'] : $item['id']; $user_email = $order->billing_email; if ($order->user_id>0) : $user_info = get_userdata($order->user_id); if ($user_info->user_email) : $user_email = $user_info->user_email; endif; else : $order->user_id = 0; endif; $limit = trim(get_post_meta($download_id, '_download_limit', true)); if (!empty($limit)) : $limit = (int) $limit; else : $limit = ''; endif; // Downloadable product - give access to the customer $wpdb->insert( $wpdb->prefix . 'woocommerce_downloadable_product_permissions', array( 'product_id' => $download_id, 'user_id' => $order->user_id, 'user_email' => $user_email, 'order_id' => $order->id, 'order_key' => $order->order_key, 'downloads_remaining' => $limit ), array( '%s', '%s', '%s', '%s', '%s', '%s' ) ); endif; endif; endforeach; } /** * Order Status completed - This is a paying customer **/ add_action('woocommerce_order_status_completed', 'woocommerce_paying_customer'); function woocommerce_paying_customer( $order_id ) { $order = &new woocommerce_order( $order_id ); if ( $order->user_id > 0 ) update_user_meta( $order->user_id, 'paying_customer', 1 ); } /** * Filter to allow product_cat in the permalinks for products. * * @param string $permalink The existing permalink URL. */ add_filter( 'post_type_link', 'woocommerce_product_cat_filter_post_link', 10, 4 ); function woocommerce_product_cat_filter_post_link( $permalink, $post, $leavename, $sample ) { // Abort if post is not a product if ($post->post_type!=='product') return $permalink; // Abort early if the placeholder rewrite tag isn't in the generated URL if ( false === strpos( $permalink, '%product_cat%' ) ) return $permalink; // Get the custom taxonomy terms in use by this post $terms = get_the_terms( $post->ID, 'product_cat' ); if ( empty( $terms ) ) : // If no terms are assigned to this post, use a string instead (can't leave the placeholder there) $permalink = str_replace( '%product_cat%', __('product', 'woocommerce'), $permalink ); else : // Replace the placeholder rewrite tag with the first term's slug $first_term = array_shift( $terms ); $permalink = str_replace( '%product_cat%', $first_term->slug, $permalink ); endif; return $permalink; } /** * Add term ordering to get_terms * * It enables the support a 'menu_order' parameter to get_terms for the product_cat taxonomy. * By default it is 'ASC'. It accepts 'DESC' too * * To disable it, set it ot false (or 0) * */ add_filter( 'terms_clauses', 'woocommerce_terms_clauses', 10, 3); function woocommerce_terms_clauses($clauses, $taxonomies, $args ) { global $wpdb, $woocommerce; // No sorting when menu_order is false if ( isset($args['menu_order']) && $args['menu_order'] == false ) return $clauses; // No sorting when orderby is non default if ( isset($args['orderby']) && $args['orderby'] != 'name' ) return $clauses; // No sorting in admin when sorting by a column if ( isset($_GET['orderby']) ) return $clauses; // wordpress should give us the taxonomies asked when calling the get_terms function. Only apply to categories and pa_ attributes $found = false; foreach ((array) $taxonomies as $taxonomy) : if ($taxonomy=='product_cat' || strstr($taxonomy, 'pa_')) : $found = true; break; endif; endforeach; if (!$found) return $clauses; // Meta name if (strstr($taxonomies[0], 'pa_')) : $meta_name = 'order_' . esc_attr($taxonomies[0]); else : $meta_name = 'order'; endif; // query fields if( strpos('COUNT(*)', $clauses['fields']) === false ) $clauses['fields'] .= ', tm.* '; //query join $clauses['join'] .= " LEFT JOIN {$wpdb->woocommerce_termmeta} AS tm ON (t.term_id = tm.woocommerce_term_id AND tm.meta_key = '". $meta_name ."') "; // default to ASC if( ! isset($args['menu_order']) || ! in_array( strtoupper($args['menu_order']), array('ASC', 'DESC')) ) $args['menu_order'] = 'ASC'; $order = "ORDER BY CAST(tm.meta_value AS SIGNED) " . $args['menu_order']; if ( $clauses['orderby'] ): $clauses['orderby'] = str_replace('ORDER BY', $order . ',', $clauses['orderby'] ); else: $clauses['orderby'] = $order; endif; return $clauses; } /** * WooCommerce Dropdown categories * * Stuck with this until a fix for http://core.trac.wordpress.org/ticket/13258 * We use a custom walker, just like WordPress does it */ function woocommerce_product_dropdown_categories( $show_counts = 1, $hierarchal = 1 ) { global $wp_query; $r = array(); $r['pad_counts'] = 1; $r['hierarchal'] = $hierarchal; $r['hide_empty'] = 1; $r['show_count'] = 1; $r['selected'] = (isset($wp_query->query['product_cat'])) ? $wp_query->query['product_cat'] : ''; $terms = get_terms( 'product_cat', $r ); if (!$terms) return; $output = ""; echo $output; } /** * Walk the Product Categories. */ function woocommerce_walk_category_dropdown_tree() { $args = func_get_args(); // the user's options are the third parameter if ( empty($args[2]['walker']) || !is_a($args[2]['walker'], 'Walker') ) $walker = new Woocommerce_Walker_CategoryDropdown; else $walker = $args[2]['walker']; return call_user_func_array(array( &$walker, 'walk' ), $args ); } /** * Create HTML dropdown list of Product Categories. */ class Woocommerce_Walker_CategoryDropdown extends Walker { var $tree_type = 'category'; var $db_fields = array ('parent' => 'parent', 'id' => 'term_id', 'slug' => 'slug' ); function start_el(&$output, $category, $depth, $args) { $pad = str_repeat(' ', $depth * 3); $cat_name = apply_filters('list_product_cats', $category->name, $category); $output .= "\t\n"; } } /** * WooCommerce Term Meta API * * API for working with term meta data. Adapted from 'Term meta API' by Nikolay Karev * */ add_action( 'init', 'woocommerce_taxonomy_metadata_wpdbfix', 0 ); add_action( 'switch_blog', 'woocommerce_taxonomy_metadata_wpdbfix', 0 ); function woocommerce_taxonomy_metadata_wpdbfix() { global $wpdb; $variable_name = 'woocommerce_termmeta'; $wpdb->$variable_name = $wpdb->prefix . $variable_name; $wpdb->tables[] = $variable_name; } function update_woocommerce_term_meta($term_id, $meta_key, $meta_value, $prev_value = ''){ return update_metadata('woocommerce_term', $term_id, $meta_key, $meta_value, $prev_value); } function add_woocommerce_term_meta($term_id, $meta_key, $meta_value, $unique = false){ return add_metadata('woocommerce_term', $term_id, $meta_key, $meta_value, $unique); } function delete_woocommerce_term_meta($term_id, $meta_key, $meta_value = '', $delete_all = false){ return delete_metadata('woocommerce_term', $term_id, $meta_key, $meta_value, $delete_all); } function get_woocommerce_term_meta($term_id, $key, $single = true){ return get_metadata('woocommerce_term', $term_id, $key, $single); } /** * Move a term before the a given element of its hierarchy level * * @param object $the_term * @param int $next_id the id of the next slibling element in save hierachy level * @param int $index * @param int $terms */ function woocommerce_order_terms( $the_term, $next_id, $taxonomy, $index=0, $terms=null ) { if( ! $terms ) $terms = get_terms($taxonomy, 'menu_order=ASC&hide_empty=0&parent=0'); if( empty( $terms ) ) return $index; $id = $the_term->term_id; $term_in_level = false; // flag: is our term to order in this level of terms foreach ($terms as $term) { if( $term->term_id == $id ) { // our term to order, we skip $term_in_level = true; continue; // our term to order, we skip } // the nextid of our term to order, lets move our term here if(null !== $next_id && $term->term_id == $next_id) { $index++; $index = woocommerce_set_term_order($id, $index, $taxonomy, true); } // set order $index++; $index = woocommerce_set_term_order($term->term_id, $index, $taxonomy); // if that term has children we walk through them $children = get_terms($taxonomy, "parent={$term->term_id}&menu_order=ASC&hide_empty=0"); if( !empty($children) ) { $index = woocommerce_order_terms( $the_term, $next_id, $taxonomy, $index, $children ); } } // no nextid meaning our term is in last position if( $term_in_level && null === $next_id ) $index = woocommerce_set_term_order($id, $index+1, $taxonomy, true); return $index; } /** * Set the sort order of a term * * @param int $term_id * @param int $index * @param bool $recursive */ function woocommerce_set_term_order($term_id, $index, $taxonomy, $recursive=false) { global $wpdb; $term_id = (int) $term_id; $index = (int) $index; // Meta name if (strstr($taxonomy, 'pa_')) : $meta_name = 'order_' . esc_attr($taxonomy); else : $meta_name = 'order'; endif; update_woocommerce_term_meta( $term_id, $meta_name, $index ); if( ! $recursive ) return $index; $children = get_terms($taxonomy, "parent=$term_id&menu_order=ASC&hide_empty=0"); foreach ( $children as $term ) { $index ++; $index = woocommerce_set_term_order($term->term_id, $index, $taxonomy, true); } return $index; }