BasePresenter.php

<?php

/**
 * Base presenter for all application presenters.
 */
abstract class BasePresenter extends Nette\Application\UI\Presenter
{
	
	/**
	 * @var \Doctrine\ORM\EntityManager
	 */
	protected $em;
	
	/**
	 * Path to theme templates.
	 * 
	 * @var string
	 */
	private $themePath;
	
	protected function beforeRender()
	{
		parent::beforeRender();
		if ($this->isAjax()) {
			$this->invalidateControl('flash');
		}
	}
	
	/**
	 * Set a theme.
	 * @param type $themePath 
	 */
	public function setThemePath($themePath)
	{
		$this->themePath = $themePath;
	}

	/**
	 * @param Nette\DI\Container $context
	 * @param \Doctrine\ORM\EntityManager $em
	 */
	public function __construct(Nette\DI\Container $context, \Doctrine\ORM\EntityManager $em)
	{
		parent::__construct($context);
		$this->em = $em;
		$this->themePath = APP_DIR . '/themes/pokerzpravy/';
	}

	protected function createTemplate($class = NULL)
	{
		$template = parent::createTemplate($class);
		$template->registerHelper('splitLongWords', function ($s, $maxLength = 30, $splitter = ' ') {
					return wordwrap($s, $maxLength, $splitter, true);
				});

		// <a n:class="$isCurrent('items:', 'items:detail') ? 'active'" ...>
		$presenter = $this;
		$template->isCurrent = function () use ($presenter) {
			foreach (func_get_args() as $link) {
				if ($presenter->isLinkCurrent($link)) {
					return true;
				}
			}
			return false;
		};
		return $template;
	}
	
	protected function createComponentItemCrud()
	{
		return new ItemCrudControl($this->em, $this->user);
	}
	
	protected function createComponentFeedCrud()
	{
		return new FeedCrudControl($this->em, $this->user);
	}

	public function createComponentFormatCrud()
	{
		return new FormatCrudControl($this->em, $this->user);
	}

	public function createComponentCategoryCrud()
	{
		return new CategoryCrudControl($this->em, $this->user);
	}
	
	public function createComponentWeblinkCrud()
	{
		return new WeblinkCrudControl($this->em, $this->user);
	}

	/**
	 * Control cssLoader
	 * @return \WebLoader\Nette\CssLoader 
	 */
	protected function createComponentCssLoader()
	{
		$files = new \WebLoader\FileCollection(WWW_DIR . '/css');
		$files->addFile('screen.css');

		// jQuery UI
		$files->addRemoteFile('http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.21/themes/smoothness/jquery-ui.css');
		// jQuery UI Timepicker Addon
		$files->addFile(WWW_DIR . '/../libs/jQuery-Timepicker-Addon-submodule/jquery-ui-timepicker-addon.css');
		// DateInput
		$files->addFile(WWW_DIR . '/../libs/DateInput-submodule/dateInput.css');
		// Calendar
		$files->addFile(WWW_DIR . '/../libs/VS/UI/CalendarControl.css');

		$compiler = \WebLoader\Compiler::createCssCompiler($files, WWW_DIR . '/webtemp');
		return new \WebLoader\Nette\CssLoader($compiler, $this->template->basePath . '/webtemp');
	}

	/**
	 * Control jsLoader
	 * @return \WebLoader\Nette\JavaScriptLoader 
	 */
	protected function createComponentJsLoader()
	{
		$files = new \WebLoader\FileCollection(WWW_DIR . '/js');
		$files->addRemoteFile('http://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js');
		$files->addRemoteFile('https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.21/jquery-ui.min.js');
		$files->addFiles(array('netteForms.js'));

		// jQuery Timepicker Addon
		$files->addFile(WWW_DIR . '/../libs/jQuery-Timepicker-Addon-submodule/jquery-ui-timepicker-addon.js');
		$files->addFile(WWW_DIR . '/../libs/jQuery-Timepicker-Addon-submodule/localization/jquery-ui-timepicker-cs.js');
		// DateInput
		$files->addFile(WWW_DIR . '/../libs/DateInput-submodule/dateInput.js');
		// Nette Ajax (Vojtech Dobes script)
		$files->addFile(WWW_DIR . '/../libs/nette.ajax-submodule/nette.ajax.js');
		$files->addFile(WWW_DIR . '/../libs/nette.ajax-submodule/example.js');

		$compiler = \WebLoader\Compiler::createJsCompiler($files, WWW_DIR . '/webtemp');
		return new \WebLoader\Nette\JavaScriptLoader($compiler, $this->template->basePath . '/webtemp');
	}

	/**
	 * Get the list of possible default view template files.
	 * @return array
	 */
	public function formatDefaultViewTemplateFileNames()
	{
		return parent::formatTemplateFiles();
	}

	/**
	 * Get the list of default layout templates.
	 * @return array
	 */
	public function formatDefaultLayoutTemplateFileNames()
	{
		return parent::formatLayoutTemplateFiles();
	}

	/**
	 * Get the list of possible view templates from the current theme.
	 * @return array
	 */
	public function formatThemeViewTemplateFileNames()
	{
		if (empty($this->themePath)) {
			return array();
		}
		$defaultPathLength = strlen(dirname(dirname($this->getReflection()->getFileName())) . '/templates');
		$themePath = $this->themePath;
		return array_map(function ($filename) use ($defaultPathLength, $themePath) {
							return $themePath . substr($filename, $defaultPathLength);
						}, $this->formatDefaultViewTemplateFileNames());
	}

	/**
	 * Get the list of possible theme layout template files.
	 * @return array
	 */
	public function formatThemeLayoutTemplateFileNames()
	{
		if (empty($this->themePath)) {
			return array();
		}
		$defaultPathLength = strlen(dirname(dirname($this->getReflection()->getFileName())) . '/templates');
		$themePath = $this->themePath;
		return array_map(function ($filename) use ($defaultPathLength, $themePath) {
							return $themePath . substr($filename, $defaultPathLength);
						}, $this->formatDefaultLayoutTemplateFileNames());
	}

	/**
	 * @return array
	 */
	public function formatTemplateFiles()
	{
		return array_merge(
				$this->formatThemeViewTemplateFileNames(),
				$this->formatDefaultViewTemplateFileNames()
				);
	}
	
	/**
	 * @return array
	 */
	public function formatLayoutTemplateFiles()
	{
		return array_merge(
				$this->formatThemeLayoutTemplateFileNames(),
				$this->formatDefaultLayoutTemplateFileNames()
				);
	}
	
	public function sendTemplate()
	{
		$template = $this->getTemplate();
		foreach ($this->formatDefaultViewTemplateFileNames() as $defaultViewFileName) {
			if (is_file($defaultViewFileName)) {
				$template->baseViewTemplate = $defaultViewFileName;
			}
		}
		foreach ($this->formatDefaultLayoutTemplateFileNames() as $defaultLayoutFileName) {
			if (is_file($defaultLayoutFileName)) {
				$template->baseLayoutTemplate = $defaultLayoutFileName;
			}
		}
		return parent::sendTemplate();
	}

	/**
	 * @param string|Nette\Security\IResource $resource
	 * @param string $action 
	 * @throws Nette\Application\ForbiddenRequestException
	 */
	protected function authorize($resource, $action)
	{
		if (!$this->user->isAllowed($resource, $action)) {
			throw new \Nette\Application\ForbiddenRequestException;
		}
	}

}