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woocommerce/includes/class-wc-install.php

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PHP
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<?php
/**
* Installation related functions and actions.
*
* @author WooThemes
* @category Admin
* @package WooCommerce/Classes
* @version 2.1.0
*/
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
if ( ! class_exists( 'WC_Install' ) ) :
/**
* WC_Install Class
*/
class WC_Install {
/**
* Hook in tabs.
*/
public function __construct() {
register_activation_hook( WC_PLUGIN_FILE, array( $this, 'install' ) );
add_action( 'admin_init', array( $this, 'install_actions' ) );
add_action( 'admin_init', array( $this, 'check_version' ), 5 );
add_action( 'in_plugin_update_message-woocommerce/woocommerce.php', array( $this, 'in_plugin_update_message' ) );
}
/**
* check_version function.
*
* @access public
* @return void
*/
public function check_version() {
if ( ! defined( 'IFRAME_REQUEST' ) && ( get_option( 'woocommerce_version' ) != WC()->version || get_option( 'woocommerce_db_version' ) != WC()->version ) ) {
$this->install();
do_action( 'woocommerce_updated' );
}
}
/**
* Install actions such as installing pages when a button is clicked.
*/
public function install_actions() {
// Install - Add pages button
if ( ! empty( $_GET['install_woocommerce_pages'] ) ) {
self::create_pages();
// We no longer need to install pages
delete_option( '_wc_needs_pages' );
delete_transient( '_wc_activation_redirect' );
// What's new redirect
wp_redirect( admin_url( 'index.php?page=wc-about&wc-installed=true' ) );
exit;
// Skip button
} elseif ( ! empty( $_GET['skip_install_woocommerce_pages'] ) ) {
// We no longer need to install pages
delete_option( '_wc_needs_pages' );
delete_transient( '_wc_activation_redirect' );
// What's new redirect
wp_redirect( admin_url( 'index.php?page=wc-about' ) );
exit;
// Update button
} elseif ( ! empty( $_GET['do_update_woocommerce'] ) ) {
$this->update();
// Update complete
delete_option( '_wc_needs_pages' );
delete_option( '_wc_needs_update' );
delete_transient( '_wc_activation_redirect' );
// What's new redirect
wp_redirect( admin_url( 'index.php?page=wc-about&wc-updated=true' ) );
exit;
}
}
/**
* Install WC
*/
public function install() {
$this->create_options();
$this->create_tables();
$this->create_roles();
// Register post types
include_once( 'class-wc-post-types.php' );
WC_Post_types::register_post_types();
WC_Post_types::register_taxonomies();
// Also register endpoints - this needs to be done prior to rewrite rule flush
WC()->query->init_query_vars();
WC()->query->add_endpoints();
$this->create_terms();
$this->create_cron_jobs();
$this->create_files();
$this->create_css_from_less();
// Clear transient cache
wc_delete_product_transients();
// Queue upgrades
$current_version = get_option( 'woocommerce_version', null );
$current_db_version = get_option( 'woocommerce_db_version', null );
if ( version_compare( $current_db_version, '2.2.0', '<' ) && null !== $current_db_version ) {
update_option( '_wc_needs_update', 1 );
} else {
update_option( 'woocommerce_db_version', WC()->version );
}
// Update version
update_option( 'woocommerce_version', WC()->version );
// Check if pages are needed
if ( wc_get_page_id( 'shop' ) < 1 ) {
update_option( '_wc_needs_pages', 1 );
}
// Flush rules after install
flush_rewrite_rules();
// Redirect to welcome screen
set_transient( '_wc_activation_redirect', 1, 60 * 60 );
}
/**
* Handle updates
*/
public function update() {
// Do updates
$current_db_version = get_option( 'woocommerce_db_version' );
if ( version_compare( $current_db_version, '1.4', '<' ) ) {
include( 'updates/woocommerce-update-1.4.php' );
update_option( 'woocommerce_db_version', '1.4' );
}
if ( version_compare( $current_db_version, '1.5', '<' ) ) {
include( 'updates/woocommerce-update-1.5.php' );
update_option( 'woocommerce_db_version', '1.5' );
}
if ( version_compare( $current_db_version, '2.0', '<' ) ) {
include( 'updates/woocommerce-update-2.0.php' );
update_option( 'woocommerce_db_version', '2.0' );
}
if ( version_compare( $current_db_version, '2.0.9', '<' ) ) {
include( 'updates/woocommerce-update-2.0.9.php' );
update_option( 'woocommerce_db_version', '2.0.9' );
}
if ( version_compare( $current_db_version, '2.0.14', '<' ) ) {
if ( 'HU' == get_option( 'woocommerce_default_country' ) ) {
update_option( 'woocommerce_default_country', 'HU:BU' );
}
update_option( 'woocommerce_db_version', '2.0.14' );
}
if ( version_compare( $current_db_version, '2.1.0', '<' ) || WC_VERSION == '2.1-bleeding' ) {
include( 'updates/woocommerce-update-2.1.php' );
update_option( 'woocommerce_db_version', '2.1.0' );
}
if ( version_compare( $current_db_version, '2.2.0', '<' ) || WC_VERSION == '2.2-bleeding' ) {
include( 'updates/woocommerce-update-2.2.php' );
update_option( 'woocommerce_db_version', '2.2.0' );
}
update_option( 'woocommerce_db_version', WC()->version );
}
/**
* Create cron jobs (clear them first)
*/
private function create_cron_jobs() {
// Cron jobs
wp_clear_scheduled_hook( 'woocommerce_scheduled_sales' );
wp_clear_scheduled_hook( 'woocommerce_cancel_unpaid_orders' );
wp_clear_scheduled_hook( 'woocommerce_cleanup_sessions' );
$ve = get_option( 'gmt_offset' ) > 0 ? '+' : '-';
wp_schedule_event( strtotime( '00:00 tomorrow ' . $ve . get_option( 'gmt_offset' ) . ' HOURS' ), 'daily', 'woocommerce_scheduled_sales' );
$held_duration = get_option( 'woocommerce_hold_stock_minutes', null );
if ( is_null( $held_duration ) ) {
$held_duration = '60';
}
if ( $held_duration != '' ) {
wp_schedule_single_event( time() + ( absint( $held_duration ) * 60 ), 'woocommerce_cancel_unpaid_orders' );
}
wp_schedule_event( time(), 'twicedaily', 'woocommerce_cleanup_sessions' );
}
/**
* Create pages that the plugin relies on, storing page id's in variables.
*
* @access public
* @return void
*/
public static function create_pages() {
$pages = apply_filters( 'woocommerce_create_pages', array(
'shop' => array(
'name' => _x( 'shop', 'Page slug', 'woocommerce' ),
'title' => _x( 'Shop', 'Page title', 'woocommerce' ),
'content' => ''
),
'cart' => array(
'name' => _x( 'cart', 'Page slug', 'woocommerce' ),
'title' => _x( 'Cart', 'Page title', 'woocommerce' ),
'content' => '[' . apply_filters( 'woocommerce_cart_shortcode_tag', 'woocommerce_cart' ) . ']'
),
'checkout' => array(
'name' => _x( 'checkout', 'Page slug', 'woocommerce' ),
'title' => _x( 'Checkout', 'Page title', 'woocommerce' ),
'content' => '[' . apply_filters( 'woocommerce_checkout_shortcode_tag', 'woocommerce_checkout' ) . ']'
),
'myaccount' => array(
'name' => _x( 'my-account', 'Page slug', 'woocommerce' ),
'title' => _x( 'My Account', 'Page title', 'woocommerce' ),
'content' => '[' . apply_filters( 'woocommerce_my_account_shortcode_tag', 'woocommerce_my_account' ) . ']'
)
) );
foreach ( $pages as $key => $page ) {
wc_create_page( esc_sql( $page['name'] ), 'woocommerce_' . $key . '_page_id', $page['title'], $page['content'], ! empty( $page['parent'] ) ? wc_get_page_id( $page['parent'] ) : '' );
}
}
/**
* Add the default terms for WC taxonomies - product types and order statuses. Modify this at your own risk.
*
* @access public
* @return void
*/
private function create_terms() {
$taxonomies = array(
'product_type' => array(
'simple',
'grouped',
'variable',
'external'
)
);
foreach ( $taxonomies as $taxonomy => $terms ) {
foreach ( $terms as $term ) {
if ( ! get_term_by( 'slug', sanitize_title( $term ), $taxonomy ) ) {
wp_insert_term( $term, $taxonomy );
}
}
}
}
/**
* Default options
*
* Sets up the default options used on the settings page
*
* @access public
*/
function create_options() {
// Include settings so that we can run through defaults
include_once( 'admin/class-wc-admin-settings.php' );
$settings = WC_Admin_Settings::get_settings_pages();
foreach ( $settings as $section ) {
foreach ( $section->get_settings() as $value ) {
if ( isset( $value['default'] ) && isset( $value['id'] ) ) {
$autoload = isset( $value['autoload'] ) ? (bool) $value['autoload'] : true;
add_option( $value['id'], $value['default'], '', ( $autoload ? 'yes' : 'no' ) );
}
}
// Special case to install the inventory settings.
if ( $section instanceof WC_Settings_Products ) {
foreach ( $section->get_settings( 'inventory' ) as $value ) {
if ( isset( $value['default'] ) && isset( $value['id'] ) ) {
$autoload = isset( $value['autoload'] ) ? (bool) $value['autoload'] : true;
add_option( $value['id'], $value['default'], '', ( $autoload ? 'yes' : 'no' ) );
}
}
}
}
}
/**
* Set up the database tables which the plugin needs to function.
*
* Tables:
* woocommerce_attribute_taxonomies - Table for storing attribute taxonomies - these are user defined
* woocommerce_termmeta - Term meta table - sadly WordPress does not have termmeta so we need our own
* woocommerce_downloadable_product_permissions - Table for storing user and guest download permissions.
* KEY(order_id, product_id, download_id) used for organizing downloads on the My Account page
* woocommerce_order_items - Order line items are stored in a table to make them easily queryable for reports
* woocommerce_order_itemmeta - Order line item meta is stored in a table for storing extra data.
* woocommerce_tax_rates - Tax Rates are stored inside 2 tables making tax queries simple and efficient.
* woocommerce_tax_rate_locations - Each rate can be applied to more than one postcode/city hence the second table.
*
* @access public
* @return void
*/
private function create_tables() {
global $wpdb;
$wpdb->hide_errors();
$collate = '';
if ( $wpdb->has_cap( 'collation' ) ) {
if ( ! empty($wpdb->charset ) ) {
$collate .= "DEFAULT CHARACTER SET $wpdb->charset";
}
if ( ! empty($wpdb->collate ) ) {
$collate .= " COLLATE $wpdb->collate";
}
}
require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
/**
* Update schemas before DBDELTA
*
* Before updating, remove any primary keys which could be modified due to schema updates
*/
if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}woocommerce_downloadable_product_permissions';" ) ) {
if ( ! $wpdb->get_var( "SHOW COLUMNS FROM `{$wpdb->prefix}woocommerce_downloadable_product_permissions` LIKE 'permission_id';" ) ) {
$wpdb->query( "ALTER TABLE {$wpdb->prefix}woocommerce_downloadable_product_permissions DROP PRIMARY KEY, ADD `permission_id` bigint(20) NOT NULL PRIMARY KEY AUTO_INCREMENT;" );
}
}
// WooCommerce Tables
$woocommerce_tables = "
CREATE TABLE {$wpdb->prefix}woocommerce_attribute_taxonomies (
attribute_id bigint(20) NOT NULL auto_increment,
attribute_name varchar(200) NOT NULL,
attribute_label longtext NULL,
attribute_type varchar(200) NOT NULL,
attribute_orderby varchar(200) NOT NULL,
PRIMARY KEY (attribute_id),
KEY attribute_name (attribute_name)
) $collate;
CREATE TABLE {$wpdb->prefix}woocommerce_termmeta (
meta_id bigint(20) NOT NULL auto_increment,
woocommerce_term_id bigint(20) NOT NULL,
meta_key varchar(255) NULL,
meta_value longtext NULL,
PRIMARY KEY (meta_id),
KEY woocommerce_term_id (woocommerce_term_id),
KEY meta_key (meta_key)
) $collate;
CREATE TABLE {$wpdb->prefix}woocommerce_downloadable_product_permissions (
permission_id bigint(20) NOT NULL auto_increment,
download_id varchar(32) NOT NULL,
product_id bigint(20) NOT NULL,
order_id bigint(20) NOT NULL DEFAULT 0,
order_key varchar(200) NOT NULL,
user_email varchar(200) NOT NULL,
user_id bigint(20) NULL,
downloads_remaining varchar(9) NULL,
access_granted datetime NOT NULL default '0000-00-00 00:00:00',
access_expires datetime NULL default null,
download_count bigint(20) NOT NULL DEFAULT 0,
PRIMARY KEY (permission_id),
KEY download_order_key_product (product_id,order_id,order_key,download_id),
KEY download_order_product (download_id,order_id,product_id)
) $collate;
CREATE TABLE {$wpdb->prefix}woocommerce_order_items (
order_item_id bigint(20) NOT NULL auto_increment,
order_item_name longtext NOT NULL,
order_item_type varchar(200) NOT NULL DEFAULT '',
order_id bigint(20) NOT NULL,
PRIMARY KEY (order_item_id),
KEY order_id (order_id)
) $collate;
CREATE TABLE {$wpdb->prefix}woocommerce_order_itemmeta (
meta_id bigint(20) NOT NULL auto_increment,
order_item_id bigint(20) NOT NULL,
meta_key varchar(255) NULL,
meta_value longtext NULL,
PRIMARY KEY (meta_id),
KEY order_item_id (order_item_id),
KEY meta_key (meta_key)
) $collate;
CREATE TABLE {$wpdb->prefix}woocommerce_tax_rates (
tax_rate_id bigint(20) NOT NULL auto_increment,
tax_rate_country varchar(200) NOT NULL DEFAULT '',
tax_rate_state varchar(200) NOT NULL DEFAULT '',
tax_rate varchar(200) NOT NULL DEFAULT '',
tax_rate_name varchar(200) NOT NULL DEFAULT '',
tax_rate_priority bigint(20) NOT NULL,
tax_rate_compound int(1) NOT NULL DEFAULT 0,
tax_rate_shipping int(1) NOT NULL DEFAULT 1,
tax_rate_order bigint(20) NOT NULL,
tax_rate_class varchar(200) NOT NULL DEFAULT '',
PRIMARY KEY (tax_rate_id),
KEY tax_rate_country (tax_rate_country),
KEY tax_rate_state (tax_rate_state),
KEY tax_rate_class (tax_rate_class),
KEY tax_rate_priority (tax_rate_priority)
) $collate;
CREATE TABLE {$wpdb->prefix}woocommerce_tax_rate_locations (
location_id bigint(20) NOT NULL auto_increment,
location_code varchar(255) NOT NULL,
tax_rate_id bigint(20) NOT NULL,
location_type varchar(40) NOT NULL,
PRIMARY KEY (location_id),
KEY tax_rate_id (tax_rate_id),
KEY location_type (location_type),
KEY location_type_code (location_type,location_code)
) $collate;
";
dbDelta( $woocommerce_tables );
}
/**
* Create roles and capabilities
*/
public function create_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', 'woocommerce' ), array(
'read' => true,
'edit_posts' => false,
'delete_posts' => false
) );
// Shop manager role
add_role( 'shop_manager', __( 'Shop Manager', 'woocommerce' ), array(
'level_9' => true,
'level_8' => true,
'level_7' => true,
'level_6' => true,
'level_5' => true,
'level_4' => true,
'level_3' => true,
'level_2' => true,
'level_1' => true,
'level_0' => true,
'read' => true,
'read_private_pages' => true,
'read_private_posts' => true,
'edit_users' => 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,
'list_users' => true
) );
$capabilities = $this->get_core_capabilities();
foreach ( $capabilities as $cap_group ) {
foreach ( $cap_group as $cap ) {
$wp_roles->add_cap( 'shop_manager', $cap );
$wp_roles->add_cap( 'administrator', $cap );
}
}
}
}
/**
* Get capabilities for WooCommerce - these are assigned to admin/shop manager during installation or reset
*
* @access public
* @return array
*/
public function get_core_capabilities() {
$capabilities = array();
$capabilities['core'] = array(
'manage_woocommerce',
'view_woocommerce_reports'
);
$capability_types = array( 'product', 'shop_order', 'shop_coupon' );
foreach ( $capability_types as $capability_type ) {
$capabilities[ $capability_type ] = array(
// Post type
"edit_{$capability_type}",
"read_{$capability_type}",
"delete_{$capability_type}",
"edit_{$capability_type}s",
"edit_others_{$capability_type}s",
"publish_{$capability_type}s",
"read_private_{$capability_type}s",
"delete_{$capability_type}s",
"delete_private_{$capability_type}s",
"delete_published_{$capability_type}s",
"delete_others_{$capability_type}s",
"edit_private_{$capability_type}s",
"edit_published_{$capability_type}s",
// Terms
"manage_{$capability_type}_terms",
"edit_{$capability_type}_terms",
"delete_{$capability_type}_terms",
"assign_{$capability_type}_terms"
);
}
return $capabilities;
}
/**
* woocommerce_remove_roles function.
*
* @access public
* @return void
*/
public function remove_roles() {
global $wp_roles;
if ( class_exists( 'WP_Roles' ) ) {
if ( ! isset( $wp_roles ) ) {
$wp_roles = new WP_Roles();
}
}
if ( is_object( $wp_roles ) ) {
$capabilities = $this->get_core_capabilities();
foreach ( $capabilities as $cap_group ) {
foreach ( $cap_group as $cap ) {
$wp_roles->remove_cap( 'shop_manager', $cap );
$wp_roles->remove_cap( 'administrator', $cap );
}
}
remove_role( 'customer' );
remove_role( 'shop_manager' );
}
}
/**
* Create files/directories
*/
private function create_files() {
// Install files and folders for uploading files and prevent hotlinking
$upload_dir = wp_upload_dir();
$files = array(
array(
'base' => $upload_dir['basedir'] . '/woocommerce_uploads',
'file' => '.htaccess',
'content' => 'deny from all'
),
array(
'base' => $upload_dir['basedir'] . '/woocommerce_uploads',
'file' => 'index.html',
'content' => ''
),
array(
'base' => WC_LOG_DIR,
'file' => '.htaccess',
'content' => 'deny from all'
),
array(
'base' => WC_LOG_DIR,
'file' => 'index.html',
'content' => ''
)
);
foreach ( $files as $file ) {
if ( wp_mkdir_p( $file['base'] ) && ! file_exists( trailingslashit( $file['base'] ) . $file['file'] ) ) {
if ( $file_handle = @fopen( trailingslashit( $file['base'] ) . $file['file'], 'w' ) ) {
fwrite( $file_handle, $file['content'] );
fclose( $file_handle );
}
}
}
}
/**
* Create CSS from LESS file
*/
private function create_css_from_less() {
// Recompile LESS styles if they are custom
$colors = get_option( 'woocommerce_frontend_css_colors' );
if ( ( ! empty( $colors['primary'] ) && ! empty( $colors['secondary'] ) && ! empty( $colors['highlight'] ) && ! empty( $colors['content_bg'] ) && ! empty( $colors['subtext'] ) ) && ( $colors['primary'] != '#ad74a2' || $colors['secondary'] != '#f7f6f7' || $colors['highlight'] != '#85ad74' || $colors['content_bg'] != '#ffffff' || $colors['subtext'] != '#777777' ) ) {
if ( ! function_exists( 'woocommerce_compile_less_styles' ) ) {
include_once( 'admin/wc-admin-functions.php' );
}
woocommerce_compile_less_styles();
}
}
/**
* Active plugins pre update option filter
*
* @param string $new_value
* @return string
*/
function pre_update_option_active_plugins( $new_value ) {
$old_value = (array) get_option( 'active_plugins' );
if ( $new_value !== $old_value && in_array( W3TC_FILE, (array) $new_value ) && in_array( W3TC_FILE, (array) $old_value ) ) {
$this->_config->set( 'notes.plugins_updated', true );
try {
$this->_config->save();
} catch( Exception $ex ) {}
}
return $new_value;
}
/**
* Show plugin changes. Code adapted from W3 Total Cache.
*
* @return void
*/
function in_plugin_update_message( $args ) {
$transient_name = 'wc_upgrade_notice_' . $args['Version'];
if ( false === ( $upgrade_notice = get_transient( $transient_name ) ) ) {
$response = wp_remote_get( 'https://plugins.svn.wordpress.org/woocommerce/trunk/readme.txt' );
if ( ! is_wp_error( $response ) && ! empty( $response['body'] ) ) {
// Output Upgrade Notice
$matches = null;
$regexp = '~==\s*Upgrade Notice\s*==\s*=\s*(.*)\s*=(.*)(=\s*' . preg_quote( WC_VERSION ) . '\s*=|$)~Uis';
$upgrade_notice = '';
if ( preg_match( $regexp, $response['body'], $matches ) ) {
$version = trim( $matches[1] );
$notices = (array) preg_split('~[\r\n]+~', trim( $matches[2] ) );
if ( version_compare( WC_VERSION, $version, '<' ) ) {
$upgrade_notice .= '<div class="wc_plugin_upgrade_notice">';
foreach ( $notices as $index => $line ) {
$upgrade_notice .= wp_kses_post( preg_replace( '~\[([^\]]*)\]\(([^\)]*)\)~', '<a href="${2}">${1}</a>', $line ) );
}
$upgrade_notice .= '</div> ';
}
}
set_transient( $transient_name, $upgrade_notice, DAY_IN_SECONDS );
}
}
echo wp_kses_post( $upgrade_notice );
}
}
endif;
return new WC_Install();
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