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sakura/_sakura/components/Templates.php

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2015-04-06 21:57:17 +00:00
<?php
/*
* Template Engine Wrapper
*/
namespace Sakura;
class Templates {
// Engine container, template folder name and options
public static $_ENG;
public static $_TPL;
public static $_CFG;
// Initialise templating engine and data
public static function init($template) {
// Set template folder name
self::$_TPL = $template;
// Assign config path to a variable so we don't have to type it out twice
$confPath = Configuration::getLocalConfig('etc', 'templatesPath') .'/'. self::$_TPL .'/template.cfg';
// Check if the configuration file exists
if(!file_exists($confPath))
trigger_error('Template configuration does not exist', E_USER_ERROR);
// Parse and store the configuration
self::$_CFG = self::parseCfg(file_get_contents($confPath));
// Make sure we're not using a manage template for the main site or the other way around
//if((self::$_CFG['MANAGE'] && !Main::$_IN_MANAGE) || (!self::$_CFG['MANAGE'] && Main::$_IN_MANAGE))
// trigger_error('Incorrect template type', E_USER_ERROR);
// Need to unfuck this later
// Start Twig
self::twigLoader();
}
// Twig Loader
private static function twigLoader() {
// Initialise Twig Filesystem Loader
$twigLoader = new \Twig_Loader_Filesystem(Configuration::getLocalConfig('etc', 'templatesPath') .'/'. Configuration::getLocalConfig('etc', 'design'));
// And now actually initialise the templating engine
self::$_ENG = new \Twig_Environment($twigLoader, array(
// 'cache' => SATOKO_ROOT_DIRECTORY. self::getConfig('path', 'cache') // Set cache directory
));
// Load String template loader
self::$_ENG->addExtension(new \Twig_Extension_StringLoader());
}
// Parse .cfg files
public static function parseCfg($data) {
// Create storage variable
$out = array();
// Remove comments and empty lines
$data = preg_replace('/#.*?\r\n/im', null, $data);
$data = preg_replace('/^\r\n/im', null, $data);
// Break line breaks up into array values
$data = str_replace("\r\n", "\n", $data);
$data = explode("\n", $data);
foreach($data as $var) {
// Make sure no whitespaces escaped the check
if(empty($var))
continue;
// Remove whitespace between key, equals sign and value
$var = preg_replace('/[\s+]=[\s+]/i', '=', $var);
// Then break this up
$var = explode('=', $var);
// And assign the value with the key to the output variable
$out[$var[0]] = $var[1];
}
// Return the output variable
return $out;
}
// Render template
public static function render($file, $tags) {
return self::$_ENG->render($file, $tags);
}
}