PSFS\base\Template

Complexity

Total Complexity

46

Size/Duplication

Total Lines	378
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	15

Test Coverage

Coverage

27.15%

Importance

Changes

0

29 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
A	getLoader()	0	4	1
A	setPublicZone()	0	5	1
A	render()	0	8	1
A	addPath()	0	5	1
A	dump()	0	14	2
A	addTemplateFunction()	0	6	1
A	addAssetFunction()	0	4	1
A	addFormsFunction()	0	4	1
A	addFormWidgetFunction()	0	4	1
A	addFormButtonFunction()	0	4	1
A	addConfigFunction()	0	4	1
A	addRouteFunction()	0	4	1
A	addResourceFunction()	0	4	1
A	addSessionFunction()	0	4	1
A	addExistsFlashFunction()	0	4	1
A	addGetFlashFunction()	0	4	1
A	regenerateTemplates()	0	11	2
A	generateTemplate()	0	15	4
A	extractPath()	0	9	2
A	getDomains()	0	12	4
A	addTemplateFunctions()	0	14	1
A	getTemplateEngine()	0	4	1
A	loadDomains()	0	9	3
A	setup()	0	10	1
A	addTemplateTokens()	0	6	1
A	optimizeTemplates()	0	5	1
B	parsePathTranslations()	0	14	5
A	generateTemplatesCache()	0	11	3

<?php
namespace PSFS\base;

use PSFS\base\config\Config;
use PSFS\base\extension\AssetsTokenParser;
use PSFS\base\extension\TemplateFunctions;
use PSFS\base\types\helpers\GeneratorHelper;
use PSFS\base\types\helpers\ResponseHelper;
use PSFS\base\types\traits\OutputTrait;
use PSFS\base\types\traits\RouteTrait;
use PSFS\base\types\traits\SingletonTrait;

/**
 * Class Template
 * @package PSFS\base
 */
class Template
{
    use SingletonTrait;
    use OutputTrait;
    use RouteTrait;
    const STATUS_OK = 'HTTP/1.0 200 OK';
    /**
     * @var \Twig_Environment tpl
     */
    protected $tpl;
    protected $filters = array();

    /**
     * Constructor por defecto
     */
    public function __construct()
    {
        $this->setup();
        $this->addTemplateFunctions();
        $this->addTemplateTokens();
        $this->optimizeTemplates();
    }

    /**
     * Método que devuelve el loader del Template
     * @return \Twig_LoaderInterface
     */
    public function getLoader()
    {
        return $this->tpl->getLoader();
    }

    /**
     * Método que activa la zona pública
     * @param bool $public
     *
     * @return Template
     */
    public function setPublicZone($public = true)
    {
        $this->public_zone = $public;
        return $this;
    }

    /**
     * Método que procesa la plantilla
     *
     * @param string $tpl
     * @param array $vars
     * @param array $cookies
     *
     * @return string HTML

Should the return type not be string|null?

     */
    public function render($tpl, array $vars = array(), array $cookies = array())
    {
        Logger::log('Start render response');
        $vars = ResponseHelper::setDebugHeaders($vars);
        $output = $this->dump($tpl, $vars);

        return $this->output($output, 'text/html', $cookies);
    }

    /**
     * Método que añade una nueva ruta al path de Twig
     * @param $path
     * @param $domain
     *
     * @return Template
     */
    public function addPath($path, $domain = '')
    {
        $this->tpl->getLoader()->addPath($path, $domain);
        return $this;
    }

    /**
     * Método que devuelve el contenido de una plantilla
     * @param string $tpl
     * @param array $vars
     * @return string
     */
    public function dump($tpl, array $vars = array())
    {
        $vars["__user__"] = Security::getInstance()->getUser();
        $vars["__admin__"] = Security::getInstance()->getAdmin();
        $vars["__profiles__"] = Security::getCleanProfiles();
        $vars["__flash__"] = Security::getInstance()->getFlashes();
        $dump = '';
        try {
            $dump = $this->tpl->render($tpl, $vars);
        } catch (\Exception $e) {
            Logger::log($e->getMessage(), LOG_ERR);
        }
        return $dump;
    }

    /**
     * Método que añade una función al motor de plantillas
     * @param string $templateFunction
     * @param $functionName
     *
     * @return Template
     */
    protected function addTemplateFunction($templateFunction, $functionName)
    {
        $function = new \Twig_SimpleFunction($templateFunction, $functionName);
        $this->tpl->addFunction($function);
        return $this;
    }

    /**
     * Funcion Twig para los assets en las plantillas
     * @return Template
     */
    private function addAssetFunction()
    {
        return $this->addTemplateFunction("asset", TemplateFunctions::ASSETS_FUNCTION);
    }

    /**
     * Función que pinta un formulario
     * @return Template
     */
    private function addFormsFunction()
    {
        return $this->addTemplateFunction("form", TemplateFunctions::FORM_FUNCTION);
    }

    /**
     * Función que pinta un campo de un formulario
     * @return Template
     */
    private function addFormWidgetFunction()
    {
        return $this->addTemplateFunction("form_widget", TemplateFunctions::WIDGET_FUNCTION);
    }

    /**
     * Función que pinta un botón de un formulario
     * @return Template
     */
    private function addFormButtonFunction()
    {
        return $this->addTemplateFunction("form_button", TemplateFunctions::BUTTON_FUNCTION);
    }

    /**
     * Método que devuelve un parámetro de configuración en la plantilla
     * @return Template
     */
    private function addConfigFunction()
    {
        return $this->addTemplateFunction("get_config", TemplateFunctions::CONFIG_FUNCTION);
    }

    /**
     * Método que añade la función path a Twig
     * @return Template
     */
    private function addRouteFunction()
    {
        return $this->addTemplateFunction("path", TemplateFunctions::ROUTE_FUNCTION);
    }

    /**
     * Método que copia directamente el recurso solicitado a la carpeta pública
     * @return Template
     */
    private function addResourceFunction()
    {
        return $this->addTemplateFunction("resource", TemplateFunctions::RESOURCE_FUNCTION);
    }

    /**
     * @return Template
     */
    private function addSessionFunction()
    {
        return $this->addTemplateFunction("session", TemplateFunctions::SESSION_FUNCTION);
    }

    /**
     * @return Template
     */
    private function addExistsFlashFunction()
    {
        return $this->addTemplateFunction("existsFlash", TemplateFunctions::EXISTS_FLASH_FUNCTION);
    }

    /**
     * @return Template
     */
    private function addGetFlashFunction()
    {
        return $this->addTemplateFunction("getFlash", TemplateFunctions::GET_FLASH_FUNCTION);
    }

    /**
     * Servicio que regenera todas las plantillas
     * @return array
     */
    public function regenerateTemplates()
    {
        $this->generateTemplatesCache();
        $domains = Cache::getInstance()->getDataFromFile(CONFIG_DIR . DIRECTORY_SEPARATOR . "domains.json", Cache::JSON, true);

This line exceeds maximum limit of 120 characters; contains 127 characters

        $translations = [];
        if (is_array($domains)) {
            $translations = $this->parsePathTranslations($domains);
        }
        $translations[] = _("Plantillas regeneradas correctamente");
        return $translations;
    }

    /**
     * @param $tplDir
     * @param string $domain
     *
     * @return mixed
     */
    protected function generateTemplate($tplDir, $domain = '')
    {
        $templatesDir = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($tplDir), \RecursiveIteratorIterator::LEAVES_ONLY);

This line exceeds maximum limit of 120 characters; contains 138 characters

        foreach ($templatesDir as $file) {
            // force compilation
            if ($file->isFile()) {
                try {
                    $this->tpl->load(str_replace($tplDir . '/', '', $file));
                } catch (\Exception $e) {
                    Logger::log($e->getMessage(), LOG_ERR, ['file' => $e->getFile(), 'line' => $e->getLine()]);
                }
            }
        }
        return str_replace("%d", $domain, str_replace("%s", $tplDir, _("Generando plantillas en path '%s' para el dominio '%d'")));

This line exceeds maximum limit of 120 characters; contains 131 characters

    }

    /**
     * Método que extrae el path de un string
     * @param $path
     *
     * @return string
     */
    public static function extractPath($path)
    {
        $explodePath = explode(DIRECTORY_SEPARATOR, $path);
        $realPath = array();
        for ($i = 0, $parts = count($explodePath) - 1; $i < $parts; $i++) {
            $realPath[] = $explodePath[$i];
        }
        return implode(DIRECTORY_SEPARATOR, $realPath);
    }

    /**
     * Método que devuelve los dominios de una plataforma
     * @param bool $append
     * @return array
     */
    static public function getDomains($append = false)
    {
        $domains = Router::getInstance()->getDomains();
        if ($append) {
            foreach ($domains as &$domain) {
                foreach ($domain as &$path) {
                    $path .= DIRECTORY_SEPARATOR;
                }
            }
        }
        return $domains;
    }

    /**
     * Método que añade todas las funciones de las plantillas
     */
    private function addTemplateFunctions()
    {
        //Asignamos las funciones especiales
        $this->addAssetFunction()
            ->addFormsFunction()
            ->addFormWidgetFunction()
            ->addFormButtonFunction()
            ->addConfigFunction()
            ->addRouteFunction()
            ->addSessionFunction()
            ->addExistsFlashFunction()
            ->addGetFlashFunction()
            ->addResourceFunction();
    }

    /**
     * Método que devuelve el motod de plantillas
     * @return \Twig_Environment
     */
    public function getTemplateEngine()
    {
        return $this->tpl;
    }

    /**
     * Method that extract all domains for using them with the templates
     */
    private function loadDomains()
    {
        $domains = Cache::getInstance()->getDataFromFile(CONFIG_DIR . DIRECTORY_SEPARATOR . 'domains.json', Cache::JSON, true);

This line exceeds maximum limit of 120 characters; contains 127 characters

        if (null !== $domains) {
            foreach ($domains as $domain => $paths) {
                $this->addPath($paths['template'], preg_replace('/(@|\/)/', '', $domain));
            }
        }
    }

    /**
     * Método que inicializa el motor de plantillas
     */
    private function setup()
    {
        $loader = new \Twig_Loader_Filesystem(GeneratorHelper::getTemplatePath());
        $this->tpl = new \Twig_Environment($loader, array(
            'cache' => CACHE_DIR . DIRECTORY_SEPARATOR . 'twig',
            'debug' => (bool)$this->debug,
            'auto_reload' => Config::getParam('twig.auto_reload', TRUE),
        ));
        $this->loadDomains();
    }

    /**
     * Método que inyecta los parseadores
     */
    private function addTemplateTokens()
    {
        //Añadimos las extensiones de los tags
        $this->tpl->addTokenParser(new AssetsTokenParser("css"));
        $this->tpl->addTokenParser(new AssetsTokenParser("js"));
    }

    /**
     * Método que inyecta las optimizaciones al motor de la plantilla
     */
    private function optimizeTemplates()
    {
        //Optimizamos
        $this->tpl->addExtension(new \Twig_Extensions_Extension_I18n());
    }

    /**
     * Method that extract all path tag for extracting translations
     * @param array $domains
     *
     * @return array
     */
    private function parsePathTranslations($domains)
    {
        $translations = array();
        if (!empty($domains)) {
            foreach ($domains as $domain => $paths) {
                if (strlen($domain) && array_key_exists("template", $paths)) {
                    $this->addPath($paths["template"], $domain);
                    $translations[] = $this->generateTemplate($paths["template"], $domain);
                }
            }
        }

        return $translations;
    }

    /**
     * Method that generate all template caches
     */
    private function generateTemplatesCache()
    {
        /** @var \Twig_Loader_Filesystem $loader */
        $loader = $this->tpl->getLoader();
        $availablePaths = $loader->getPaths();
        if (!empty($availablePaths)) {
            foreach ($availablePaths as $path) {
                $this->generateTemplate($path);
            }
        }
    }
}