<?php
/**
 * Functions for the settings page in admin.
 * 
 * The settings page contains options for the WooCommerce plugin - this file contains functions to display
 * and save the list of options.
 *
 * @author 		WooThemes
 * @category 	Admin
 * @package 	WooCommerce
 */

/**
 * $woocommerce_settings
 * 
 * This variable contains all the options used on the settings page
 */
global $woocommerce_settings;

$woocommerce_settings = apply_filters('woocommerce_settings', array(

	array( 'type' => 'tab', 'tabname' => __('General', 'woothemes') ),

	array( 'name' => 'General Options', 'type' => 'title', 'desc' 		=> '' ),

	array(  
		'name' => __('Base Country/Region', 'woothemes'),
		'desc' 		=> __('This is the base country for your business. Tax rates will be based on this country.', 'woothemes'),
		'id' 		=> 'woocommerce_default_country',
		'css' 		=> 'min-width:175px;',
		'std' 		=> 'GB',
		'type' 		=> 'single_select_country'
	),
	
	array(  
		'name' => __('Allowed Countries', 'woothemes'),
		'desc' 		=> __('These are countries that you are willing to ship to.', 'woothemes'),
		'id' 		=> 'woocommerce_allowed_countries',
		'css' 		=> 'min-width:175px;',
		'std' 		=> 'all',
		'type' 		=> 'select',
		'options' => array(  
			'all'  => __('All Countries', 'woothemes'),
			'specific' => __('Specific Countries', 'woothemes')			
		)
	),
	
	array(  
		'name' => __('Specific Countries', 'woothemes'),
		'desc' 		=> '',
		'id' 		=> 'woocommerce_specific_allowed_countries',
		'css' 		=> '',
		'std' 		=> '',
		'type' 		=> 'multi_select_countries'
	),
	
	array(  
		'name' => __('Guest checkout', 'woothemes'),
		'desc' 		=> __('Allow guest users to checkout without an account', 'woothemes'),
		'id' 		=> 'woocommerce_enable_guest_checkout',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox'	
	),
	
	array(  
		'name' => __('Force SSL', 'woothemes'),
		'desc' 		=> __('Force SSL on the checkout for added security (SSL Certificate required).', 'woothemes'),
		'id' 		=> 'woocommerce_force_ssl_checkout',
		'std' 		=> 'no',
		'type' 		=> 'checkbox'
	),
	
	array(  
		'name' => __('ShareThis Publisher ID', 'woothemes'),
		'desc' 		=> __("Enter your <a href='http://sharethis.com/account/'>ShareThis publisher ID</a> to show ShareThis on product pages.", 'woothemes'),
		'id' 		=> 'woocommerce_sharethis',
		'css' 		=> 'width:300px;',
		'type' 		=> 'text',
		'std' 		=> ''
	),
	
	array(  
		'name' => __('WooCommerce CSS', 'woothemes'),
		'desc' 		=> __('Enable WooCommerce frontend CSS styles', 'woothemes'),
		'id' 		=> 'woocommerce_frontend_css',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox'
	),
	
	array(  
		'name' => __('Lightbox', 'woothemes'),
		'desc' 		=> __('Enable WooCommerce lightbox?', 'woothemes'),
		'id' 		=> 'woocommerce_enable_lightbox',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox'
	),
	
	array(  
		'name' => __('Demo store', 'woothemes'),
		'desc' 		=> __('Enable the "Demo Store" notice on your site', 'woothemes'),
		'id' 		=> 'woocommerce_demo_store',
		'std' 		=> 'no',
		'type' 		=> 'checkbox'
	),
	
	array( 'type' => 'sectionend'),
	
	array( 'type' => 'tabend'),
	
	array( 'type' => 'tab', 'tabname' => __('Pages', 'woothemes') ),
	
	array( 'name' => 'Page setup', 'type' => 'title', 'desc' 		=> '' ),
	
	array(  
		'name' => __('Shop Base Page', 'woothemes'),
		'desc' 		=> sprintf( __("This sets the base page of your shop. IMPORTANT: You must <a target='_blank' href='%s'>re-save your permalinks</a> for this change to take effect.", 'woothemes'), 'options-permalink.php' ),
		'id' 		=> 'woocommerce_shop_page_id',
		'css' 		=> 'min-width:175px;',
		'type' 		=> 'single_select_page',
		'std' 		=> ''
	),
	
	array(  
		'name' => __('Prepend base page', 'woothemes'),
		'desc' 		=> __('Prepend shop categories/tags with shop base page', 'woothemes'),
		'id' 		=> 'woocommerce_prepend_shop_page_to_urls',
		'std' 		=> 'no',
		'type' 		=> 'checkbox',
	),

	array(  
		'name' => __('Terms page ID', 'woothemes'),
		'desc' 		=> __('If you define a "Terms" page the customer will be asked if they accept them when checking out.', 'woothemes'),
		'tip' 		=> '',
		'id' 		=> 'woocommerce_terms_page_id',
		'css' 		=> 'min-width:50px;',
		'std' 		=> '',
		'type' 		=> 'single_select_page',
		'args'		=> 'show_option_none=' . __('None', 'woothemes'),
	),
	
	array( 'type' => 'sectionend'),
	
	array( 'name' => 'Shop pages', 'type' => 'title', 'desc' 		=> 'The following pages need selecting so that WooCommerce knows which are which. These pages should have been created upon installation of the plugin.' ),
	
	array(  
		'name' => __('Cart Page', 'woothemes'),
		'desc' 		=> __('Page contents: [woocommerce_cart]', 'woothemes'),
		'id' 		=> 'woocommerce_cart_page_id',
		'css' 		=> 'min-width:50px;',
		'type' 		=> 'single_select_page',
		'std' 		=> ''
	),
	
	array(  
		'name' => __('Checkout Page', 'woothemes'),
		'desc' 		=> __('Page contents: [woocommerce_checkout]', 'woothemes'),
		'id' 		=> 'woocommerce_checkout_page_id',
		'css' 		=> 'min-width:50px;',
		'type' 		=> 'single_select_page',
		'std' 		=> ''
	),
	
	array(  
		'name' => __('Pay Page', 'woothemes'),
		'desc' 		=> __('Page contents: [woocommerce_pay] Parent: "Checkout"', 'woothemes'),
		'id' 		=> 'woocommerce_pay_page_id',
		'css' 		=> 'min-width:50px;',
		'type' 		=> 'single_select_page',
		'std' 		=> ''
	),
	
	array(  
		'name' => __('Thanks Page', 'woothemes'),
		'desc' 		=> __('Page contents: [woocommerce_thankyou] Parent: "Checkout"', 'woothemes'),
		'id' 		=> 'woocommerce_thanks_page_id',
		'css' 		=> 'min-width:50px;',
		'type' 		=> 'single_select_page',
		'std' 		=> ''
	),
	
	array(  
		'name' => __('My Account Page', 'woothemes'),
		'desc' 		=> __('Page contents: [woocommerce_my_account]', 'woothemes'),
		'id' 		=> 'woocommerce_myaccount_page_id',
		'css' 		=> 'min-width:50px;',
		'type' 		=> 'single_select_page',
		'std' 		=> ''
	),
	
	array(  
		'name' => __('Edit Address Page', 'woothemes'),
		'desc' 		=> __('Page contents: [woocommerce_edit_address] Parent: "My Account"', 'woothemes'),
		'id' 		=> 'woocommerce_edit_address_page_id',
		'css' 		=> 'min-width:50px;',
		'type' 		=> 'single_select_page',
		'std' 		=> ''
	),
	
	array(  
		'name' => __('View Order Page', 'woothemes'),
		'desc' 		=> __('Page contents: [woocommerce_view_order] Parent: "My Account"', 'woothemes'),
		'id' 		=> 'woocommerce_view_order_page_id',
		'css' 		=> 'min-width:50px;',
		'type' 		=> 'single_select_page',
		'std' 		=> ''
	),
	
	array(  
		'name' => __('Change Password Page', 'woothemes'),
		'desc' 		=> __('Page contents: [woocommerce_change_password] Parent: "My Account"', 'woothemes'),
		'id' 		=> 'woocommerce_change_password_page_id',
		'css' 		=> 'min-width:50px;',
		'type' 		=> 'single_select_page',
		'std' 		=> ''
	),	
	
	array( 'type' => 'sectionend'),
	
	array( 'type' => 'tabend'),
	
	array( 'type' 		=> 'tab', 'tabname' => __('Catalog', 'woothemes') ),
	
	array(	'name' => __('Catalog Options', 'woothemes'), 'type' 		=> 'title','desc' 		=> '', 'id' 		=> 'catalog_options' ),

	array(  
		'name' => __('Product fields', 'woothemes'),
		'desc' 		=> __('Enable the SKU field for products', 'woothemes'),
		'id' 		=> 'woocommerce_enable_sku',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox',
		'checkboxgroup'		=> 'start'
	),
	
	array(  
		'desc' 		=> __('Enable the weight field for products', 'woothemes'),
		'id' 		=> 'woocommerce_enable_weight',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox',
		'checkboxgroup'		=> 'end'
	),
	
	array(  
		'name' => __('Weight Unit', 'woothemes'),
		'desc' 		=> __("This controls what unit you will define weights in.", 'woothemes'),
		'id' 		=> 'woocommerce_weight_unit',
		'css' 		=> 'min-width:175px;',
		'std' 		=> 'GBP',
		'type' 		=> 'select',
		'options' => array( 
			'kg' => __('kg', 'woothemes'),
			'lbs' => __('lbs', 'woothemes')
		)
	),
	
	array(  
		'name' => __('Cart redirect', 'woothemes'),
		'desc' 		=> __('Redirect to cart after adding a product to the cart (on single product pages)', 'woothemes'),
		'id' 		=> 'woocommerce_cart_redirect_after_add',
		'std' 		=> 'no',
		'type' 		=> 'checkbox'
	),
	
	array( 'type' => 'sectionend', 'id' => 'catalog_options'),
	
	array(	'name' => __('Image Options', 'woothemes'), 'type' 		=> 'title','desc' 		=> '', 'id' 		=> 'image_options' ),
	
	array(  
		'name' => __('Catalog images', 'woothemes'),
		'desc' 		=> '',
		'id' 		=> 'woocommerce_catalog_image',
		'css' 		=> '',
		'type' 		=> 'image_width',
		'std' 		=> '150'
	),

	array(  
		'name' => __('Single product images', 'woothemes'),
		'desc' 		=> '',
		'id' 		=> 'woocommerce_single_image',
		'css' 		=> '',
		'type' 		=> 'image_width',
		'std' 		=> '300'
	),
	
	array(  
		'name' => __('Thumbnail images', 'woothemes'),
		'desc' 		=> '',
		'id' 		=> 'woocommerce_thumbnail_image',
		'css' 		=> '',
		'type' 		=> 'image_width',
		'std' 		=> '90'
	),
	
	array( 'type' => 'sectionend', 'id' => 'image_options'),
	
	array(	'name' => __('Pricing Options', 'woothemes'), 'type' 		=> 'title','desc' 		=> '', 'id' 		=> 'pricing_options' ),
	
	array(  
		'name' => __('Currency', 'woothemes'),
		'desc' 		=> sprintf( __("This controls what currency prices are listed at in the catalog, and which currency PayPal, and other gateways, will take payments in. See the list of supported <a target='_new' href='%s'>PayPal currencies</a>.", 'woothemes'), 'https://www.paypal.com/cgi-bin/webscr?cmd=p/sell/mc/mc_intro-outside' ),
		'tip' 		=> '',
		'id' 		=> 'woocommerce_currency',
		'css' 		=> 'min-width:175px;',
		'std' 		=> 'GBP',
		'type' 		=> 'select',
		'options' => apply_filters('woocommerce_currencies', array( 
			'USD' => __('US Dollars (&#36;)', 'woothemes'),
			'EUR' => __('Euros (&euro;)', 'woothemes'),
			'GBP' => __('Pounds Sterling (&pound;)', 'woothemes'),
			'AUD' => __('Australian Dollars (&#36;)', 'woothemes'),
			'BRL' => __('Brazilian Real (&#36;)', 'woothemes'),
			'CAD' => __('Canadian Dollars (&#36;)', 'woothemes'),
			'CZK' => __('Czech Koruna', 'woothemes'),
			'DKK' => __('Danish Krone', 'woothemes'),
			'HKD' => __('Hong Kong Dollar (&#36;)', 'woothemes'),
			'HUF' => __('Hungarian Forint', 'woothemes'),
			'ILS' => __('Israeli Shekel', 'woothemes'),
			'JPY' => __('Japanese Yen (&yen;)', 'woothemes'),
			'MYR' => __('Malaysian Ringgits', 'woothemes'),
			'MXN' => __('Mexican Peso (&#36;)', 'woothemes'),
			'NZD' => __('New Zealand Dollar (&#36;)', 'woothemes'),
			'NOK' => __('Norwegian Krone', 'woothemes'),
			'PHP' => __('Philippine Pesos', 'woothemes'),
			'PLN' => __('Polish Zloty', 'woothemes'),
			'SGD' => __('Singapore Dollar (&#36;)', 'woothemes'),
			'SEK' => __('Swedish Krona', 'woothemes'),
			'CHF' => __('Swiss Franc', 'woothemes'),
			'TWD' => __('Taiwan New Dollars', 'woothemes'),
			'THB' => __('Thai Baht', 'woothemes') 
			)
		)
	),
	
	array(  
		'name' => __('Currency Position', 'woothemes'),
		'desc' 		=> __("This controls the position of the currency symbol.", 'woothemes'),
		'tip' 		=> '',
		'id' 		=> 'woocommerce_currency_pos',
		'css' 		=> 'min-width:175px;',
		'std' 		=> 'left',
		'type' 		=> 'select',
		'options' => array( 
			'left' => __('Left', 'woothemes'),
			'right' => __('Right', 'woothemes'),
			'left_space' => __('Left (with space)', 'woothemes'),
			'right_space' => __('Right (with space)', 'woothemes')
		)
	),
	
	array(  
		'name' => __('Thousand separator', 'woothemes'),
		'desc' 		=> __('This sets the thousand separator of displayed prices.', 'woothemes'),
		'tip' 		=> '',
		'id' 		=> 'woocommerce_price_thousand_sep',
		'css' 		=> 'width:30px;',
		'std' 		=> ',',
		'type' 		=> 'text',
	),
	
	array(  
		'name' => __('Decimal separator', 'woothemes'),
		'desc' 		=> __('This sets the decimal separator of displayed prices.', 'woothemes'),
		'tip' 		=> '',
		'id' 		=> 'woocommerce_price_decimal_sep',
		'css' 		=> 'width:30px;',
		'std' 		=> '.',
		'type' 		=> 'text',
	),
	
	array(  
		'name' => __('Number of decimals', 'woothemes'),
		'desc' 		=> __('This sets the number of decimal points shown in displayed prices.', 'woothemes'),
		'tip' 		=> '',
		'id' 		=> 'woocommerce_price_num_decimals',
		'css' 		=> 'width:30px;',
		'std' 		=> '2',
		'type' 		=> 'text',
	),
	
	array( 'type' => 'sectionend', 'id' => 'pricing_options' ),

	array(	'name' => __('Inventory Options', 'woothemes'), 'type' 		=> 'title','desc' 		=> '', 'id' 		=> 'inventory_options' ),
	
	array(  
		'name' => __('Manage stock', 'woothemes'),
		'desc' 		=> __('Enable stock management', 'woothemes'),
		'id' 		=> 'woocommerce_manage_stock',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox'
	),
	
	array(  
		'name' => __('Notifications', 'woothemes'),
		'desc' 		=> __('Enable low stock notifications', 'woothemes'),
		'id' 		=> 'woocommerce_notify_low_stock',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox',
		'checkboxgroup' => 'start'
	),
	
	array(  
		'desc' 		=> __('Enable out of stock notifications', 'woothemes'),
		'id' 		=> 'woocommerce_notify_no_stock',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox',
		'checkboxgroup' => 'end'
	),
	
	array(  
		'name' => __('Low stock threshold', 'woothemes'),
		'desc' 		=> '',
		'tip' 		=> '',
		'id' 		=> 'woocommerce_notify_low_stock_amount',
		'css' 		=> 'min-width:50px;',
		'type' 		=> 'text',
		'std' 		=> '2'
	),
	
	array(  
		'name' => __('Out of stock threshold', 'woothemes'),
		'desc' 		=> '',
		'tip' 		=> '',
		'id' 		=> 'woocommerce_notify_no_stock_amount',
		'css' 		=> 'min-width:50px;',
		'type' 		=> 'text',
		'std' 		=> '0'
	),
	
	array(  
		'name' => __('Out of stock visibility', 'woothemes'),
		'desc' 		=> __('Hide out of stock items from the catalog', 'woothemes'),
		'id' 		=> 'woocommerce_hide_out_of_stock_items',
		'std' 		=> 'no',
		'type' 		=> 'checkbox'
	),
	
	array( 'type' => 'sectionend', 'id' => 'inventory_options'),
	
	array( 'type' => 'tabend'),
	
	array( 'type' 		=> 'tab', 'tabname' => __('Shipping', 'woothemes') ),
	
	array(	'name' => __('Shipping Options', 'woothemes'), 'type' 		=> 'title','desc' 		=> '', 'id' 		=> '' ),
	
	array(  
		'name' 		=> __('Calculate shipping', 'woothemes'),
		'desc' 		=> __('Enable shipping/shipping calculations', 'woothemes'),
		'id' 		=> 'woocommerce_calc_shipping',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox'
	),
	
	array(  
		'name' 		=> __('Shipping calculator', 'woothemes'),
		'desc' 		=> __('Enable the shipping calculator on the cart page', 'woothemes'),
		'id' 		=> 'woocommerce_enable_shipping_calc',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox'
	),
	
	array(  
		'name' 		=> __('Ship to billing', 'woothemes'),
		'desc' 		=> __('Only ship to the users billing address', 'woothemes'),
		'id' 		=> 'woocommerce_ship_to_billing_address_only',
		'std' 		=> 'no',
		'type' 		=> 'checkbox'
	),
	
	array( 'type' => 'sectionend'),
	
	array( 'type' => 'tabend'),
	
	array( 'type' 		=> 'tab', 'tabname' => __('Shipping Methods', 'woothemes') ),
	
	array( 'type' => 'shipping_options'),
	
	array( 'type' => 'sectionend'),

	array( 'type' => 'tabend'),
	
	array( 'type' 		=> 'tab', 'tabname' => __('Tax', 'woothemes') ),
	
	array(	'name' => __('Tax Options', 'woothemes'), 'type' 		=> 'title','desc' 		=> '', 'id' 		=> '' ),
	
	array(  
		'name' => __('Calculate Taxes', 'woothemes'),
		'desc' 		=> __('Enable taxes and tax calculations', 'woothemes'),
		'id' 		=> 'woocommerce_calc_taxes',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox'
	),
	
	array(  
		'name' => __('Prices inclusive of tax', 'woothemes'),
		'desc' 		=> __('Catalog Prices include tax', 'woothemes'),
		'id' 		=> 'woocommerce_prices_include_tax',
		'std' 		=> 'yes',
		'type' 		=> 'checkbox'
	),
	
	array(  
		'name' => __('Cart totals display...', 'woothemes'),
		'desc' 		=> '',
		'tip' 		=> __('Should the subtotal be shown including or excluding tax on the frontend?', 'woothemes'),
		'id' 		=> 'woocommerce_display_totals_tax',
		'css' 		=> 'min-width:100px;',
		'std' 		=> 'excluding',
		'type' 		=> 'select',
		'options' => array(  
			'including' => __('price including tax', 'woothemes'),
			'excluding'  => __('price excluding tax', 'woothemes')
		)
	),

	array(  
		'name' => __('Additional Tax classes', 'woothemes'),
		'desc' 		=> __('List 1 per line. This is in addition to the default <em>Standard Rate</em>.', 'woothemes'),
		'tip' 		=> __('List product and shipping tax classes here, e.g. Zero Tax, Reduced Rate.', 'woothemes'),
		'id' 		=> 'woocommerce_tax_classes',
		'css' 		=> 'width:100%; height: 75px;',
		'type' 		=> 'textarea',
		'std' 		=> "Reduced Rate\nZero Rate"
	),
	
	array(  
		'name' => __('Tax rates', 'woothemes'),
		'desc' 		=> 'All fields are required.',
		'tip' 		=> 'To avoid rounding errors, insert tax rates with 4 decimal places.',
		'id' 		=> 'woocommerce_tax_rates',
		'css' 		=> 'min-width:50px;',
		'type' 		=> 'tax_rates',
		'std' 		=> ''
	),
	
	array( 'type' => 'sectionend'),

	array( 'type' => 'tabend'),
	
	array( 'type' => 'tab', 'tabname' => __('Payment Gateways', 'woothemes') ),
	
	array( 'type' => 'gateway_options'),
	
	array( 'type' => 'tabend')

) );


/**
 * Settings page
 * 
 * Handles the display of the main woocommerce settings page in admin.
 */
function woocommerce_settings() {
    global $woocommerce_settings;
    
    if (woocommerce_update_options( $woocommerce_settings )) :
    	do_action('woocommerce_update_options');
        flush_rewrite_rules( false );
        wp_redirect( add_query_arg('saved', 'true', admin_url('admin.php?page=woocommerce') ));
    endif;
    
    if (isset($_GET['saved']) && $_GET['saved']) :
    	echo '<div id="message" class="updated fade"><p><strong>'.__('Your settings have been saved.', 'woothemes').'</strong></p></div>';
        flush_rewrite_rules( false );
    endif;
    ?>
	<div class="wrap woocommerce">
		<form method="post" id="mainform" action="">
			<div class="icon32 icon32-woocommerce-settings" id="icon-woocommerce"><br></div><h2 class="nav-tab-wrapper woo-nav-tab-wrapper">
				<?php
				$counter = 1;
			    foreach ($woocommerce_settings as $value) {
					if ( 'tab' == $value['type'] ) :
			            echo '<a href="#'.$value['type'].$counter.'" class="nav-tab">'.$value['tabname'].'</a>';
			            $counter++;
					endif;
			    }
				?>
			</h2>
			<?php wp_nonce_field('woocommerce-settings', '_wpnonce', true, true); ?>
	        <?php woocommerce_admin_fields($woocommerce_settings); ?>
	        <p class="submit"><input name="save" class="button-primary" type="submit" value="<?php _e('Save changes', 'woothemes') ?>" /></p>
		</form>
	</div>
	<?php
}