PHP Authority::can方法代码示例

    /**
     * Logs one user on the admin panel
     *
     */
    public function login()
    {
        $default_admin_lang = Settings::get_default_admin_lang();
        // TODO :
        // - Replace by : config_item('uri_lang_code');
        // - Remove / Rewrite Settings::get_uri_lang()
        $uri_lang = Settings::get_uri_lang();
        // If the user is already logged and if he is in the correct minimum group, go to Admin
        if (User()->logged_in() && Authority::can('access', 'admin')) {
            redirect(base_url() . $uri_lang . '/' . config_item('admin_url'));
        }
        if (User()->logged_in() && !Authority::can('access', 'admin')) {
            redirect(base_url());
        }
        if (!empty($_POST)) {
            unset($_POST['submit']);
            if ($this->_try_validate_login()) {
                // User can log with email OR username
                if (strpos($_POST['username'], '@') !== FALSE) {
                    $email = $_POST['username'];
                    unset($_POST['username']);
                    $_POST['email'] = $email;
                }
                try {
                    User()->login($_POST);
                    redirect(base_url() . $uri_lang . '/' . config_item('admin_url') . '/auth/login');
                } catch (Exception $e) {
                    $this->login_errors = $e->getMessage();
                }
            } else {
                $this->login_errors = lang('ionize_login_error');
            }
        } else {
            if ($this->is_xhr()) {
                $html = '
					<script type="text/javascript">
						var url = "' . config_item('admin_url') . '";
						top.location.href = url;
					</script>';
                echo $html;
                exit;
                /*
                // Save options : as callback
                				$this->callback[] = array(
                	'fn' => 'ION.reload',
                	'args' => array('url'=> config_item('admin_url'))
                );
                $this->response();
                */
            } else {
                if (!in_array($uri_lang, Settings::get('displayed_admin_languages')) or $uri_lang != $default_admin_lang) {
                    redirect(base_url() . $default_admin_lang . '/' . config_item('admin_url') . '/auth/login');
                }
            }
        }
        $this->output('auth/login');
    }

 /**
  * Tree init.
  * Displays the tree view, which will call each menu tree builder
  *
  */
 public function index()
 {
     // TODO : Limit the number of displayed articles in the tree
     // $nb_elements = $this->page_model->count_all() + $this->article_model->count_all();
     if (Authority::can('access', 'admin/tree')) {
         // Menus : All menus
         $menus = $this->menu_model->get_list(array('order_by' => 'ordering ASC'));
         $this->template['menus'] = $menus;
         $this->output('tree/tree');
     }
 }

 /**
  * Update one menu
  *
  */
 public function update()
 {
     $id = $this->input->post('id_menu');
     if ($id) {
         $this->menu_model->update($id, $this->input->post());
         if (Authority::can('access', 'admin/menu/permissions/backend')) {
             $resource = 'backend/menu/' . $id;
             $this->rule_model->save_element_roles_rules($resource, $this->input->post('backend_rule'));
         }
     }
     // UI update panels
     $this->_update_panels();
     $this->success(lang('ionize_message_menu_updated'));
 }

 /**
  * @param FTL_Binding $tag
  *
  * @return string
  */
 public static function tag_authority_can(FTL_Binding $tag)
 {
     $action = $tag->getAttribute('action');
     $resource = $tag->getAttribute('resource');
     if (empty($action) && empty($resource)) {
         return self::show_tag_error($tag, 'Feed the "action" and "resource" attributes');
     }
     if (Authority::can($action, $resource)) {
         return $tag->expand();
     } else {
         // Else
         self::$trigger_else++;
     }
     return '';
 }

 /**
  * Constructor
  *
  */
 public function __construct()
 {
     parent::__construct();
     // Check the database settings
     if ($this->test_database_config() === FALSE) {
         redirect(base_url() . 'install/');
         die;
     }
     $this->load->database();
     if (!$this->db->db_select()) {
         $error =& load_class('Exceptions', 'core');
         echo $error->show_error('Database Error', 'Unable to connect to the specified database : ' . $this->db->database, 'error_db');
         exit;
     }
     // Models
     $this->load->model(array('base_model', 'settings_model'), '', TRUE);
     // Helpers
     $this->load->helper('file');
     $this->load->helper('trace');
     // Get all the website languages from DB and store them into config file "languages" key
     $languages = $this->settings_model->get_languages();
     Settings::set_languages($languages);
     // 	Settings : google analytics string, filemanager, etc.
     //	Each setting is accessible through Settings::get('setting_name');
     Settings::set_settings_from_list($this->settings_model->get_settings(), 'name', 'content');
     Settings::set_settings_from_list($this->settings_model->get_lang_settings(config_item('detected_lang_code')), 'name', 'content');
     if (Authority::can('access', 'admin') && Settings::get('display_front_offline_content') == 1) {
         Settings::set_all_languages_online();
     }
     // Try to find the installer class : No access if install folder is already there
     $installer = glob(BASEPATH . '../*/class/installer' . EXT);
     // If installer class is already here, avoid site access
     if (!empty($installer)) {
         // Get languages codes from available languages folder/translation file
         $languages = $this->settings_model->get_admin_langs();
         if (!in_array(config_item('detected_lang_code'), $languages)) {
             $this->config->set_item('detected_lang_code', config_item('default_admin_lang'));
         }
         $this->lang->load('admin', config_item('detected_lang_code'));
         Theme::set_theme('admin');
         // Set the view to output
         $this->output('system/delete_installer');
         // Display the view directly
         $this->output->_display();
         // Don't do anything more
         die;
     }
 }

				e.stop();

				ION.contentUpdate({
					'element': $('mainPanel'),
					'loadMethod': 'xhr',
					'url': admin_url + 'article/create/' + id,
					'title': Lang.get('ionize_title_create_article')
				});
			});

		<?php 
}
?>
    }

	// Options column switcher
	ION.initSideColumn('sideColumnSwitcher');

	<?php 
if (Authority::can('edit', 'admin/page')) {
    ?>

    	// Save with CTRL+s
		ION.addFormSaveEvent('pageFormSubmit');

	<?php 
}
?>

</script>

    ?>
						<?php 
    if (Authority::can('access', 'admin/settings/website')) {
        ?>
							<li class="divider"><a class="navlink" href="setting" title="<?php 
        echo lang('ionize_menu_site_settings');
        ?>
"><?php 
        echo lang('ionize_menu_site_settings');
        ?>
</a></li>
						<?php 
    }
    ?>
						<?php 
    if (Authority::can('access', 'admin/settings/technical')) {
        ?>
							<li><a class="navlink" href="setting/technical" title="<?php 
        echo lang('ionize_menu_site_settings_technical');
        ?>
"><?php 
        echo lang('ionize_menu_site_settings_technical');
        ?>
</a></li>
						<?php 
    }
    ?>
					</ul>
				</li>
			<?php 
}

 /**
  * Languages tag
  * 
  * @param	FTL_Binding
  *
  * @return 	null|string
  *
  * @usage	<ion:languages [helper="helper:helper_method"]>
  * 				...
  * 			<ion:languages>
  *
  */
 public static function tag_languages(FTL_Binding $tag)
 {
     $languages = Authority::can('access', 'admin') && Settings::get('display_front_offline_content') == 1 ? Settings::get_languages() : Settings::get_online_languages();
     $page = self::registry('page');
     $article = self::registry('article');
     // Current active language class
     $active_class = $tag->getAttribute('active_class', 'active');
     // Ignore current language in output
     $ignore_current = $tag->getAttribute('ignore_current');
     // helper
     $helper = $tag->getAttribute('helper');
     $str = '';
     $tag->set('count', count($languages));
     foreach ($languages as $idx => &$lang) {
         $lang_code = $lang['lang'];
         $p_data = $page['languages'][$lang_code];
         if ($ignore_current == TRUE && $lang_code == Settings::get_lang('current')) {
             continue;
         }
         // Correct the Home page URL
         if ($p_data['online'] == 1 or $p_data['online'] == 0 && Authority::can('access', 'admin') && Settings::get('display_front_offline_content') == 1) {
             if ($page['home'] != 1) {
                 $lang['absolute_url'] = !empty($page['absolute_urls'][$lang_code]) ? $page['absolute_urls'][$lang_code] : base_url() . $lang_code;
             } else {
                 $lang['absolute_url'] = base_url() . $lang_code;
             }
         } else {
             $lang['absolute_url'] = NULL;
         }
         $lang['active_class'] = $lang_code == Settings::get_lang('current') ? $active_class : '';
         $lang['is_active'] = $lang_code == Settings::get_lang('current');
         $lang['id'] = $lang_code;
         if (!is_null($article)) {
             $a_data = $article['languages'][$lang_code];
             if (!is_null($a_data['url']) && $a_data['online'] == 1 or $a_data['online'] == 0 && Authority::can('access', 'admin') && Settings::get('display_front_offline_content') == 1) {
                 if ($page['home'] != 1) {
                     $lang['absolute_url'] .= '/' . $a_data['url'];
                 } else {
                     $lang['absolute_url'] .= '/' . $page['urls'][$lang_code] . '/' . $a_data['url'];
                 }
             } else {
                 $lang['absolute_url'] = NULL;
             }
         }
         // Tag locals
         $tag->set('language', $lang);
         $tag->set('id', $lang_code);
         $tag->set('absolute_url', $lang['absolute_url']);
         $tag->set('active_class', $lang['active_class']);
         $tag->set('is_active', $lang['is_active']);
         $tag->set('index', $idx);
         if (!is_null($lang['absolute_url'])) {
             $str .= $tag->expand();
         }
     }
     // Try to return the helper function result
     if ($str != '' && !is_null($helper)) {
         $helper_function = substr(strrchr($helper, ':'), 1) ? substr(strrchr($helper, ':'), 1) : 'get_language_navigation';
         $helper = strpos($helper, ':') !== FALSE ? substr($helper, 0, strpos($helper, ':')) : $helper;
         self::$ci->load->helper($helper);
         if (function_exists($helper_function)) {
             $nav = call_user_func($helper_function, $languages);
             return self::wrap($tag, $nav);
         }
     }
     return self::wrap($tag, $str);
 }

">

		<p class="lite"><?php 
echo lang('ionize_help_notify_user_account_updated');
?>
</p>

		<textarea name="message" class="autogrow"></textarea>

	</div>

</form>

<div class="buttons">
	<?php 
if (Authority::can('edit', 'admin/user')) {
    ?>
		<button id="bSaveuser<?php 
    echo $user['id_user'];
    ?>
" type="button" class="button yes right"><?php 
    echo lang('ionize_button_save_close');
    ?>
</button>
	<?php 
}
?>
	<button id="bCanceluser<?php 
echo $user['id_user'];
?>
"  type="button" class="button no right"><?php 

</ul>


<script type="text/javascript">

	/**
	 * Types list itemManager
	 *
	 */
	typesManager = new ION.ItemManager({ element: 'article_type', container: 'article_typeList' });
	
	typesManager.makeSortable();

	<?php 
if (Authority::can('edit', 'admin/article/type')) {
    ?>
		// Type editable
		$$('#article_typeList .title').each(function(item, idx)
		{
			var id = item.getProperty('data-id');

			item.addEvent('click', function(e){
				ION.formWindow('article_type' + id, 'article_typeForm' + id, Lang.get('ionize_title_type_edit'), 'article_type/edit/' + id);
			});
		});
	<?php 
}
?>

</script>

">

							<?php 
    foreach ($fields as $field) {
        ?>
								<li class="sortme element_field" data-id="<?php 
        echo $field['id_extend_field'];
        ?>
" id="element_field<?php 
        echo $field['id_extend_field'];
        ?>
">
									<span class="icon left drag"></span>

									<?php 
        if (Authority::can('edit', 'admin/element')) {
            ?>
										<a class="icon delete right" data-id="<?php 
            echo $field['id_extend_field'];
            ?>
"></a>
									<?php 
        }
        ?>

									<span class="lite right mr10" data-id="<?php 
        echo $field['id_extend_field'];
        ?>
">
										<?php 
        echo $field['type_name'];

<?php

if (Authority::can('create', 'admin/article/type')) {
    ?>

	<div class="divider">
		<a class="button light" id="newTypeToolbarButton">
			<i class="icon-plus"></i><?php 
    echo lang('ionize_label_new_type');
    ?>
		</a>
	</div>

	<div class="toolbox"></div>

	<script type="text/javascript">

		/**
		 * New type button
		 *
		 */
		$('newTypeToolbarButton').addEvent('click', function(e)
		{
			ION.formWindow(
				'article_type',
				'article_typeForm',
				Lang.get('ionize_label_new_type'),
				'article_type/get_form'
			);
		});

        echo lang('ionize_help_denied_action_404');
        ?>
"><?php 
        echo lang('ionize_label_denied_action_404');
        ?>
</a></label>
							</dd>
						</dl>
					</div>

				<?php 
    }
    ?>

				<?php 
    if (Authority::can('access', 'admin/article/permissions/backend')) {
        ?>
					<?php 
        if (!empty($backend_roles_resources)) {
            ?>

						<dl class="x-small">
							<dt><label><?php 
            echo lang('ionize_label_backend');
            ?>
</label></dt>
							<dd>
								<?php 
            foreach ($backend_roles_resources as $id_role => $role_resources) {
                ?>
									<div id="roleRulesContainer<?php 

</td>
				<td><a><?php 
    echo $role['role_code'];
    ?>
</a></td>
				<td><?php 
    echo $role['role_name'];
    ?>
</td>
				<td><?php 
    echo $role['role_description'];
    ?>
</td>
				<td>
					<?php 
    if (Authority::can('delete', 'admin/role')) {
        ?>
                		<a data-id="<?php 
        echo $role['id_role'];
        ?>
" class="icon delete"></a>
					<?php 
    }
    ?>
				</td>
			</tr>

		<?php 
}
?>

<?php

if (Authority::can('create', 'admin/extend')) {
    ?>

	<div class="divider">
		<a id="btnAddExtendField" class="button light">
			<i class="icon-plus"></i>
			<?php 
    echo lang('ionize_title_extend_field_new');
    ?>
		</a>
	</div>


	<script type="text/javascript">

		$('btnAddExtendField').addEvent('click', function(e)
		{
			// Does not limit to one parent
			ION.formWindow(
				'extendfield',
				'extendfieldForm',
				'ionize_title_extend_field_new',
				'extend_field/edit',
				{
					width:450,
					height:380
				}
			);
		});