PHP CI::session方法代碼示例

 public function logout()
 {
     \CI::auth()->logout();
     //when someone logs out, automatically redirect them to the login page.
     \CI::session()->set_flashdata('message', lang('message_logged_out'));
     redirect('admin/login');
 }

 public function index($slug)
 {
     $product = \CI::Products()->slug($slug);
     if (!$product) {
         throw_404();
     } else {
         $product->images = json_decode($product->images, true);
         if ($product->images) {
             $product->images = array_values($product->images);
         } else {
             $product->images = [];
         }
         //set product options
         $data['options'] = \CI::ProductOptions()->getProductOptions($product->id);
         $data['posted_options'] = \CI::session()->flashdata('option_values');
         //get related items
         $data['related'] = $product->related_products;
         //create view variable
         $data['page_title'] = $product->name;
         $data['meta'] = $product->meta;
         $data['seo_title'] = !empty($product->seo_title) ? $product->seo_title : $product->name;
         $data['product'] = $product;
         //load the view
         $this->view('product', $data);
     }
 }

 public function delete($direction = false, $id = false)
 {
     if ($id) {
         \CI::db()->delete($this->_db_table[$direction], array('id' => $id));
     } else {
         //if they do not provide an id send them to the product list page with an error
         \CI::session()->set_flashdata('error', lang('error_not_found'));
     }
     redirect('admin/materials/' . $direction);
 }

 public function completeSitemap()
 {
     $xml = $this->partial('sitemap_xml_foot', [], true);
     echo $xml;
     $file = fopen('sitemap.xml', 'a');
     fwrite($file, $xml);
     fclose($file);
     \CI::session()->set_flashdata('message', lang('success_sitemap_generate') . ' File location ' . site_url('sitemap.xml'));
     redirect('admin/sitemap');
 }

 public function forgotPassword()
 {
     $data['page_title'] = lang('forgot_password');
     $submitted = \CI::input()->post('submitted');
     \CI::form_validation()->set_rules('email', 'lang:address_email', ['trim', 'required', 'valid_email', ['email_callable', function ($str) {
         $reset = \CI::Customers()->reset_password($str);
         if (!$reset) {
             \CI::form_validation()->set_message('email_callable', lang('error_no_account_record'));
             return FALSE;
         } else {
             //user does exist. and the password is reset.
             return TRUE;
         }
     }]]);
     if (\CI::form_validation()->run() == FALSE) {
         $this->view('forgot_password', $data);
     } else {
         \CI::session()->set_flashdata('message', lang('message_new_password'));
         redirect('login');
     }
 }

 public function delete($id = false)
 {
     if ($id) {
         $product = \CI::Products()->find($id);
         //if the product does not exist, redirect them to the customer list with an error
         if (!$product) {
             \CI::session()->set_flashdata('error', lang('error_not_found'));
             redirect('admin/products');
         } else {
             //if the product is legit, delete them
             \CI::Products()->delete_product($id);
             \CI::session()->set_flashdata('message', lang('message_deleted_product'));
             redirect('admin/products');
         }
     } else {
         //if they do not provide an id send them to the product list page with an error
         \CI::session()->set_flashdata('error', lang('error_not_found'));
         redirect('admin/products');
     }
 }

 function delete($id)
 {
     $category = \CI::Categories()->find($id);
     //if the category does not exist, redirect them to the customer list with an error
     if ($category) {
         \CI::Categories()->delete($id);
         \CI::session()->set_flashdata('message', lang('message_delete_category'));
         redirect('admin/categories');
     } else {
         \CI::session()->set_flashdata('error', lang('error_not_found'));
     }
 }

 function delete($id)
 {
     $page = \CI::Pages()->get_page($id);
     if ($page) {
         \CI::Pages()->delete_page($id);
         \CI::session()->set_flashdata('message', lang('message_deleted_page'));
     } else {
         \CI::session()->set_flashdata('error', lang('error_page_not_found'));
     }
     redirect('admin/pages');
 }

 public function delete_message($id)
 {
     \CI::Messages()->delete_message($id);
     \CI::session()->set_flashdata('message', lang('message_deleted_message'));
     redirect('admin/settings/canned_messages');
 }

 public function zone_area_form($zone_id, $area_id = false)
 {
     \CI::load()->helper('form');
     \CI::load()->library('form_validation');
     \CI::form_validation()->set_error_delimiters('<div class="error">', '</div>');
     $zone = \CI::Locations()->get_zone($zone_id);
     $data['zone'] = $zone;
     //default values are empty if the product is new
     $data['id'] = '';
     $data['code'] = '';
     $data['zone_id'] = $zone_id;
     $data['tax'] = 0;
     if ($area_id) {
         $area = (array) \CI::Locations()->get_zone_area($area_id);
         //if the country does not exist, redirect them to the country list with an error
         if (!$area) {
             \CI::session()->set_flashdata('error', lang('error_zone_area_not_found'));
             redirect('admin/locations/zone_areas/' . $zone_id);
         }
         $data = array_merge($data, $area);
     }
     \CI::form_validation()->set_rules('code', 'lang:code', 'trim|required');
     \CI::form_validation()->set_rules('tax', 'lang:tax', 'trim|numeric');
     if (\CI::form_validation()->run() == FALSE) {
         $this->view('country_zone_area_form', $data);
     } else {
         $save['id'] = $area_id;
         $save['zone_id'] = $zone_id;
         $save['code'] = \CI::input()->post('code');
         $save['tax'] = \CI::input()->post('tax');
         \CI::Locations()->save_zone_area($save);
         \CI::session()->set_flashdata('message', lang('message_saved_zone_area'));
         //go back to the product list
         redirect('admin/locations/zone_areas/' . $save['zone_id']);
     }
 }

 public function delete($id = false)
 {
     if ($id) {
         $coupon = \CI::Coupons()->getCoupon($id);
         //if the promo does not exist, redirect them to the customer list with an error
         if (!$coupon) {
             \CI::session()->set_flashdata('error', lang('error_not_found'));
             redirect('admin/coupons');
         } else {
             \CI::Coupons()->deleteCoupon($id);
             \CI::session()->set_flashdata('message', lang('message_coupon_deleted'));
             redirect('admin/coupons');
         }
     } else {
         //if they do not provide an id send them to the promo list page with an error
         \CI::session()->set_flashdata('message', lang('error_not_found'));
         redirect('admin/coupons');
     }
 }

                    </li>
                </ul>
            </div>
        </div>
    </nav>
<?php 
}
?>
<div class="container">
    <?php 
//lets have the flashdata overright "$message" if it exists
if (CI::session()->flashdata('message')) {
    $message = CI::session()->flashdata('message');
}
if (CI::session()->flashdata('error')) {
    $error = CI::session()->flashdata('error');
}
if (function_exists('validation_errors') && validation_errors() != '') {
    $error = validation_errors();
}
?>

    <div id="js_error_container" class="alert alert-error" style="display:none;">
        <p id="js_error"></p>
    </div>

    <div id="js_note_container" class="alert alert-note" style="display:none;">

    </div>

    <?php 

        <br class="clear">

        <div class="productDetails">

            <div class="productExcerpt">
                <?php 
echo (new content_filter($product->excerpt))->display();
?>
            </div>

            <?php 
echo form_open('cart/add-to-cart', 'id="add-to-cart"');
?>
            <input type="hidden" name="cartkey" value="<?php 
echo CI::session()->flashdata('cartkey');
?>
" />
            <input type="hidden" name="id" value="<?php 
echo $product->id;
?>
"/>

            <?php 
if (count($options) > 0) {
    ?>
                <?php 
    foreach ($options as $option) {
        $required = '';
        if ($option->required) {
            $required = ' class="required"';

 function remove_compare($type)
 {
     $url[] = $_POST['url'];
     $compare = \CI::session()->userdata('compare');
     $compare = array_diff($compare, $url);
     \CI::session()->set_userdata('compare', $compare);
     //print_r( $compare );
     if (count($compare) > 0) {
         echo true;
     }
     exit;
 }

 private function createGuest()
 {
     //create a temp customer
     $customerID = CI::Customers()->createGuest();
     $customer = CI::db()->where('id', $customerID)->get('customers')->row();
     CI::session()->set_userdata('customer', $customer);
 }