Ace - Responsive Admin Template v1.3.5

<?php /* * This file is part of Mustache.php. * * (c) 2010-2015 Justin Hileman * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ /** * A Mustache implementation in PHP. * * {@link http://defunkt.github.com/mustache} * * Mustache is a framework-agnostic logic-less templating language. It enforces separation of view * logic from template files. In fact, it is not even possible to embed logic in the template. * * This is very, very rad. * * @author Justin Hileman {@link http://justinhileman.com} */ class Mustache_Engine { const VERSION = '2.9.0'; const SPEC_VERSION = '1.1.2'; const PRAGMA_FILTERS = 'FILTERS'; const PRAGMA_BLOCKS = 'BLOCKS'; const PRAGMA_ANCHORED_DOT = 'ANCHORED-DOT'; // Known pragmas private static $knownPragmas = array( self::PRAGMA_FILTERS => true, self::PRAGMA_BLOCKS => true, self::PRAGMA_ANCHORED_DOT => true, ); // Template cache private $templates = array(); // Environment private $templateClassPrefix = '__Mustache_'; private $cache; private $lambdaCache; private $cacheLambdaTemplates = false; private $loader; private $partialsLoader; private $helpers; private $escape; private $entityFlags = ENT_COMPAT; private $charset = 'UTF-8'; private $logger; private $strictCallables = false; private $pragmas = array(); // Services private $tokenizer; private $parser; private $compiler; /** * Mustache class constructor. * * Passing an $options array allows overriding certain Mustache options during instantiation: * * $options = array( * // The class prefix for compiled templates. Defaults to '__Mustache_'. * 'template_class_prefix' => '__MyTemplates_', * * // A Mustache cache instance or a cache directory string for compiled templates. * // Mustache will not cache templates unless this is set. * 'cache' => dirname(__FILE__).'/tmp/cache/mustache', * * // Override default permissions for cache files. Defaults to using the system-defined umask. It is * // *strongly* recommended that you configure your umask properly rather than overriding permissions here. * 'cache_file_mode' => 0666, * * // Optionally, enable caching for lambda section templates. This is generally not recommended, as lambda * // sections are often too dynamic to benefit from caching. * 'cache_lambda_templates' => true, * * // A Mustache template loader instance. Uses a StringLoader if not specified. * 'loader' => new Mustache_Loader_FilesystemLoader(dirname(__FILE__).'/views'), * * // A Mustache loader instance for partials. * 'partials_loader' => new Mustache_Loader_FilesystemLoader(dirname(__FILE__).'/views/partials'), * * // An array of Mustache partials. Useful for quick-and-dirty string template loading, but not as * // efficient or lazy as a Filesystem (or database) loader. * 'partials' => array('foo' => file_get_contents(dirname(__FILE__).'/views/partials/foo.mustache')), * * // An array of 'helpers'. Helpers can be global variables or objects, closures (e.g. for higher order * // sections), or any other valid Mustache context value. They will be prepended to the context stack, * // so they will be available in any template loaded by this Mustache instance. * 'helpers' => array('i18n' => function ($text) { * // do something translatey here... * }), * * // An 'escape' callback, responsible for escaping double-mustache variables. * 'escape' => function ($value) { * return htmlspecialchars($buffer, ENT_COMPAT, 'UTF-8'); * }, * * // Type argument for `htmlspecialchars`. Defaults to ENT_COMPAT. You may prefer ENT_QUOTES. * 'entity_flags' => ENT_QUOTES, * * // Character set for `htmlspecialchars`. Defaults to 'UTF-8'. Use 'UTF-8'. * 'charset' => 'ISO-8859-1', * * // A Mustache Logger instance. No logging will occur unless this is set. Using a PSR-3 compatible * // logging library -- such as Monolog -- is highly recommended. A simple stream logger implementation is * // available as well: * 'logger' => new Mustache_Logger_StreamLogger('php://stderr'), * * // Only treat Closure instances and invokable classes as callable. If true, values like * // `array('ClassName', 'methodName')` and `array($classInstance, 'methodName')`, which are traditionally * // "callable" in PHP, are not called to resolve variables for interpolation or section contexts. This * // helps protect against arbitrary code execution when user input is passed directly into the template. * // This currently defaults to false, but will default to true in v3.0. * 'strict_callables' => true, * * // Enable pragmas across all templates, regardless of the presence of pragma tags in the individual * // templates. * 'pragmas' => [Mustache_Engine::PRAGMA_FILTERS], * ); * * @throws Mustache_Exception_InvalidArgumentException If `escape` option is not callable. * * @param array $options (default: array()) */ public function __construct(array $options = array()) { if (isset($options['template_class_prefix'])) { $this->templateClassPrefix = $options['template_class_prefix']; } if (isset($options['cache'])) { $cache = $options['cache']; if (is_string($cache)) { $mode = isset($options['cache_file_mode']) ? $options['cache_file_mode'] : null; $cache = new Mustache_Cache_FilesystemCache($cache, $mode); } $this->setCache($cache); } if (isset($options['cache_lambda_templates'])) { $this->cacheLambdaTemplates = (bool) $options['cache_lambda_templates']; } if (isset($options['loader'])) { $this->setLoader($options['loader']); } if (isset($options['partials_loader'])) { $this->setPartialsLoader($options['partials_loader']); } if (isset($options['partials'])) { $this->setPartials($options['partials']); } if (isset($options['helpers'])) { $this->setHelpers($options['helpers']); } if (isset($options['escape'])) { if (!is_callable($options['escape'])) { throw new Mustache_Exception_InvalidArgumentException('Mustache Constructor "escape" option must be callable'); } $this->escape = $options['escape']; } if (isset($options['entity_flags'])) { $this->entityFlags = $options['entity_flags']; } if (isset($options['charset'])) { $this->charset = $options['charset']; } if (isset($options['logger'])) { $this->setLogger($options['logger']); } if (isset($options['strict_callables'])) { $this->strictCallables = $options['strict_callables']; } if (isset($options['pragmas'])) { foreach ($options['pragmas'] as $pragma) { if (!isset(self::$knownPragmas[$pragma])) { throw new Mustache_Exception_InvalidArgumentException(sprintf('Unknown pragma: "%s".', $pragma)); } $this->pragmas[$pragma] = true; } } }