* @author Andreas Gohr */ if(!defined('DOKU_INC')) die(); /** * Handles Farm mechanisms on DokuWiki startup */ class action_plugin_farmer_startup extends DokuWiki_Action_Plugin { /** @var helper_plugin_farmer */ protected $helper; /** * action_plugin_farmer_startup constructor. */ public function __construct() { $this->helper = plugin_load('helper', 'farmer'); } /** * plugin should use this method to register its handlers with the DokuWiki's event controller * * @param Doku_Event_Handler $controller DokuWiki's event controller object. Also available as global $EVENT_HANDLER * */ public function register(Doku_Event_Handler $controller) { $controller->register_hook('DOKUWIKI_STARTED', 'BEFORE', $this, 'before_start'); } public function before_start(Doku_Event $event, $param) { if($this->helper->wasNotfound()) $this->handleNotFound(); } /** * Handles the animal not found case * * Will abort the current script unless the farmer is wanted */ protected function handleNotFound() { /** @noinspection PhpUnusedLocalVariableInspection */ global $conf, $lang; $config = $this->helper->getConfig(); $show = $config['notfound']['show']; $url = $config['notfound']['url']; if($show == 'farmer') return; if($show == '404' || $show == 'list') { http_status(404); $body = $this->locale_xhtml('notfound_' . $show); /** @noinspection PhpUnusedLocalVariableInspection */ $title = '404'; if($show == 'list') { /** @noinspection PhpUnusedLocalVariableInspection */ $body .= $this->animalList(); } include __DIR__ . '/../includes/template.php'; exit; } if($show == 'redirect' && $url) { send_redirect($url); } } /** * Retrun a HTML list of animals * * @return string */ protected function animalList() { $html = '

'; $animals = $this->helper->getAllAnimals(); foreach($animals as $animal) { $link = $this->helper->getAnimalURL($animal); $html .= '
• ' . hsc($animal) . '
'; } $html .= '

'; return $html; } }