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