{if isset($current_step)} {if $current_step=='summary'} {assign var=path value="{if (isset($smarty.server.HTTP_REFERER) && strstr($smarty.server.HTTP_REFERER, 'order.php')) || isset($smarty.server.HTTP_REFERER) && strstr($smarty.server.HTTP_REFERER, 'order-opc') || !isset($smarty.server.HTTP_REFERER)}{$link->getPageLink('index')}{else}{$smarty.server.HTTP_REFERER|escape:'htmlall':'UTF-8'|secureReferrer}{/if}"} « {l s='Continue shopping'} {if !$opc} {assign var=path value="{if $back}{$link->getPageLink('order', true, NULL, 'step=1&back={$back}')}{else}{$link->getPageLink('order', true, NULL, 'step=1')}{/if}"} {l s='Next'} » {if Configuration::get('PS_ALLOW_MULTISHIPPING')} {assign var=path value="{if $back}{$link->getPageLink('order', true, NULL, 'step=1&back={$back}')}{else}{$link->getPageLink('order', true, NULL, 'step=1')}{/if}&multi-shipping=1"} {l s='Next'} » {/if} {/if} {elseif $current_step=='login'} *{l s='Required field'} {elseif $current_step=='address'} {assign var=path value="{$link->getPageLink($back_order_page, true, NULL, "step=0{if $back}&back={$back}{/if}")}"} « {l s='Previous'} {elseif $current_step=='shipping'} {if !$is_guest} {if $back} {assign var=path value="{$link->getPageLink('order', true, NULL, "step=1&back={$back}&multi-shipping={$multi_shipping}")}"} « {l s='Previous'} {else} {assign var=path value="{$link->getPageLink('order', true, NULL, "step=1&multi-shipping={$multi_shipping}")}"} « {l s='Previous'} {/if} {else} {assign var=path value="{$link->getPageLink('order', true, NULL, "multi-shipping={$multi_shipping}")}"} « {l s='Previous'} {/if} {if isset($virtual_cart) && $virtual_cart || (isset($delivery_option_list) && !empty($delivery_option_list))} {/if} {elseif $current_step=='payment'} {assign var=path value="{$link->getPageLink('order', true, NULL, "step=2")}"} « {l s='Previous'} {/if} {/if}