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<?php |
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/** |
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* |
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* @package sitemaker |
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* @copyright (c) 2013 Daniel A. (blitze) |
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 |
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* |
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*/ |
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namespace blitze\sitemaker\services\blocks; |
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class blocks extends routes |
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{ |
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/** @var \phpbb\event\dispatcher_interface */ |
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protected $phpbb_dispatcher; |
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/** @var \phpbb\template\template */ |
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protected $template; |
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/** @var \phpbb\language\language */ |
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protected $translator; |
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/** @var \blitze\sitemaker\services\blocks\factory */ |
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protected $block_factory; |
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/** @var \blitze\sitemaker\services\groups */ |
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protected $groups; |
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/** @var array */ |
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protected static $status_class = array( |
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0 => ' sm-inactive', |
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1 => '', |
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); |
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/** |
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* Constructor |
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* |
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* @param \phpbb\cache\driver\driver_interface $cache Cache driver interface |
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* @param \phpbb\config\config $config Config object |
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* @param \blitze\sitemaker\services\blocks\factory $block_factory Blocks factory object |
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* @param \blitze\sitemaker\model\mapper_factory $mapper_factory Mapper factory object |
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* @param string $php_ext phpEx |
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* @param \phpbb\event\dispatcher_interface $phpbb_dispatcher Event dispatcher |
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* @param \phpbb\template\template $template Template object |
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* @param \phpbb\language\language $translator Language object |
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* @param \blitze\sitemaker\services\groups $groups Groups Object |
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*/ |
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public function __construct(\phpbb\cache\driver\driver_interface $cache, \phpbb\config\config $config, \blitze\sitemaker\services\blocks\factory $block_factory, \blitze\sitemaker\model\mapper_factory $mapper_factory, $php_ext, \phpbb\event\dispatcher_interface $phpbb_dispatcher, \phpbb\template\template $template, \phpbb\language\language $translator, \blitze\sitemaker\services\groups $groups) |
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{ |
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parent::__construct($cache, $config, $block_factory, $mapper_factory, $php_ext); |
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$this->phpbb_dispatcher = $phpbb_dispatcher; |
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$this->template = $template; |
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$this->translator = $translator; |
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$this->block_factory = $block_factory; |
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$this->groups = $groups; |
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} |
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/** |
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* Display blocks for current route |
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* |
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* @param bool $edit_mode |
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* @param array $route_info |
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* @param array $display_modes |
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*/ |
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public function display($edit_mode, array $route_info, array $display_modes) |
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{ |
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$ex_positions = array_flip($route_info['ex_positions']); |
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$users_groups = $this->groups->get_users_groups(); |
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$route_blocks = $this->get_blocks_for_route($route_info, $edit_mode); |
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$positions = array(); |
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foreach ($route_blocks as $position => $blocks) |
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{ |
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$positions[$position] = $this->show_position($position, $blocks, $ex_positions, $users_groups, $display_modes, $edit_mode); |
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} |
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$this->template->assign_vars(array( |
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'positions' => array_filter($positions), |
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'S_HAS_BLOCKS' => sizeof($positions), |
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)); |
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/** |
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* Event to modify block positions. |
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* |
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* @event blitze.sitemaker.modify_block_positions |
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* @var array positions Array of block positions |
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* @since 3.0.1-RC1 |
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*/ |
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$vars = array('positions'); |
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extract($this->phpbb_dispatcher->trigger_event('blitze.sitemaker.modify_block_positions', compact($vars))); |
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} |
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/** |
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* @param string $position |
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* @param array $blocks |
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* @param array $ex_positions |
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* @param array $users_groups |
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* @param array $display_modes |
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* @param bool $edit_mode |
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* @return array[] |
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*/ |
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protected function show_position($position, array $blocks, array $ex_positions, array $users_groups, $display_modes, $edit_mode) |
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{ |
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$pos_blocks = array(); |
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if (!$this->exclude_position($position, $ex_positions, $edit_mode)) |
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{ |
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foreach ($blocks as $index => $entity) |
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{ |
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$pos_blocks[$index] = $this->render($display_modes, $edit_mode, $entity->to_array(), $users_groups, $index); |
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} |
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} |
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return array_filter($pos_blocks); |
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} |
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/** |
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* Render block |
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* |
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* @param array $display_modes |
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* @param bool $edit_mode |
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* @param array $db_data |
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* @param array $users_groups |
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* @param int $index |
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* @return string[] |
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*/ |
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public function render(array $display_modes, $edit_mode, array $db_data, array $users_groups, $index) |
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{ |
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$service_name = $db_data['name']; |
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$block = array(); |
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if ($this->block_is_viewable($db_data, $display_modes, $users_groups, $edit_mode) && ($block_instance = $this->block_factory->get_block($service_name)) !== null) |
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{ |
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$returned_data = array( |
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'title' => '', |
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'data' => null, |
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'content' => null, |
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); |
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try |
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{ |
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$returned_data = array_merge($returned_data, $block_instance->display($db_data, $edit_mode)); |
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} |
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catch (\Exception $e) |
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{ |
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$returned_data['title'] = strtoupper(str_replace(['.', '-'], '_', $service_name)); |
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$this->set_edit_mode_content($returned_data, $edit_mode, $e->getMessage()); |
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} |
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// we get the template after running 'display()' above so template can be set dynamically |
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$returned_data['template'] = $block_instance->get_template(); |
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if ($this->block_has_content($returned_data, $edit_mode)) |
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{ |
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$returned_data['title'] = $this->get_block_title($db_data['title'], $returned_data['title']); |
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$block = array_merge($db_data, $returned_data); |
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$block['class'] .= self::$status_class[$block['status']]; |
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} |
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/** |
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* Event to modify a rendered block. |
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* |
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* @event blitze.sitemaker.modify_rendered_block |
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* @var array block Array of block properties |
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* @var int index Display order/index in position |
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* @var \blitze\sitemaker\services\blocks\driver\block_interface block_instance The block instance |
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* @since 3.0.1-RC1 |
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*/ |
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$vars = array('block', 'index', 'block_instance'); |
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extract($this->phpbb_dispatcher->trigger_event('blitze.sitemaker.modify_rendered_block', compact($vars))); |
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} |
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return $block; |
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} |
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/** |
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* @param string $db_title |
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* @param string $df_title |
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* @return string |
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*/ |
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protected function get_block_title($db_title, $df_title) |
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{ |
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return ($db_title) ? $db_title : $this->translator->lang($df_title); |
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} |
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/** |
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* @param array $returned_data |
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* @param bool $edit_mode |
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* @return bool |
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*/ |
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protected function block_has_content(array &$returned_data, $edit_mode) |
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{ |
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if ($this->block_returns_nothing($returned_data)) |
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{ |
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return $this->set_edit_mode_content($returned_data, $edit_mode, 'BLOCK_NO_DATA'); |
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} |
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else if ($this->block_is_missing_template($returned_data)) |
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{ |
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$returned_data['data'] = null; |
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return $this->set_edit_mode_content($returned_data, $edit_mode, 'BLOCK_MISSING_TEMPLATE'); |
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} |
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return true; |
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} |
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/** |
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* @param array $data |
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* @param bool $edit_mode |
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* @param string $lang_key |
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* @return bool |
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*/ |
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protected function set_edit_mode_content(array &$data, $edit_mode, $lang_key) |
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{ |
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if ($edit_mode) |
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{ |
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$data['status'] = 0; |
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$data['content'] = $this->translator->lang($lang_key); |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @param array $returned_data |
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* @return bool |
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*/ |
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protected function block_returns_nothing(array $returned_data) |
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{ |
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return !$returned_data['content'] && empty($returned_data['data']); |
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} |
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/** |
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* @param array $returned_data |
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* @return bool |
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*/ |
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protected function block_is_missing_template(array $returned_data) |
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{ |
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return is_array($returned_data['data']) && !$returned_data['template']; |
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} |
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/** |
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* Should we display this block? |
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* |
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* @param array $data |
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* @param array $display_modes |
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* @param array $users_groups |
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* @param bool $edit_mode |
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* @return bool |
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*/ |
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protected function block_is_viewable(array $data, array $display_modes, array $users_groups, $edit_mode) |
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{ |
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$type = $data['type']; |
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return ($display_modes[$type] && ($edit_mode || $this->user_is_permitted($data['permission'], $users_groups))); |
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} |
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/** |
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* @param array $permission |
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* @param array $users_groups |
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* @return bool |
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*/ |
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protected function user_is_permitted(array $permission, array $users_groups) |
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{ |
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$in_group = (bool) array_intersect($permission['groups'], $users_groups); |
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// permission type: 0 = exclude, 1 = include |
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return $permission['type'] === 1 ? $in_group : !$in_group; |
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} |
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/** |
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* @param string $position |
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* @param array $ex_positions |
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* @param bool $edit_mode |
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* @return bool |
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*/ |
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protected function exclude_position($position, array $ex_positions, $edit_mode) |
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{ |
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return ($edit_mode === false && isset($ex_positions[$position])) ? true : false; |
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} |
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} |
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blitze /
phpBB-ext-sitemaker
