public function load(IfwPsn_Vendor_Twig_Environment $env)
{
require_once dirname(__FILE__) . '/Global/Wp.php';
require_once dirname(__FILE__) . '/Global/Db.php';
$env->addGlobal('wp', new IfwPsn_Wp_WunderScript_Extension_Global_Wp());
$env->addGlobal('db', new IfwPsn_Wp_WunderScript_Extension_Global_Db());
}
protected function doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs)
{
if ($condition) {
eval('$ret = ' . $condition . ';');
if (!$ret) {
$this->markTestSkipped($condition);
}
}
$loader = new IfwPsn_Vendor_Twig_Loader_Array($templates);
foreach ($outputs as $match) {
$config = array_merge(array('cache' => false, 'strict_variables' => true), $match[2] ? eval($match[2] . ';') : array());
$twig = new IfwPsn_Vendor_Twig_Environment($loader, $config);
$twig->addGlobal('global', 'global');
foreach ($this->getExtensions() as $extension) {
$twig->addExtension($extension);
}
try {
$template = $twig->loadTemplate('index.twig');
} catch (Exception $e) {
if (false !== $exception) {
$this->assertEquals(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage())));
return;
}
if ($e instanceof IfwPsn_Vendor_Twig_Error_Syntax) {
$e->setTemplateFile($file);
throw $e;
}
throw new IfwPsn_Vendor_Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e);
}
try {
$output = trim($template->render(eval($match[1] . ';')), "\n ");
} catch (Exception $e) {
if (false !== $exception) {
$this->assertEquals(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage())));
return;
}
if ($e instanceof IfwPsn_Vendor_Twig_Error_Syntax) {
$e->setTemplateFile($file);
} else {
$e = new IfwPsn_Vendor_Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e);
}
$output = trim(sprintf('%s: %s', get_class($e), $e->getMessage()));
}
if (false !== $exception) {
list($class, ) = explode(':', $exception);
$this->assertThat(NULL, new PHPUnit_Framework_Constraint_Exception($class));
}
$expected = trim($match[3], "\n ");
if ($expected != $output) {
echo 'Compiled template that failed:';
foreach (array_keys($templates) as $name) {
echo "Template: {$name}\n";
$source = $loader->getSource($name);
echo $twig->compile($twig->parse($twig->tokenize($source, $name)));
}
}
$this->assertEquals($expected, $output, $message . ' (in ' . $file . ')');
}
}
public function leaveNode(IfwPsn_Vendor_Twig_NodeInterface $node, IfwPsn_Vendor_Twig_Environment $env)
{
if ($node instanceof IfwPsn_Vendor_Twig_Node_Expression_Constant) {
// constants are marked safe for all
$this->setSafe($node, array('all'));
} elseif ($node instanceof IfwPsn_Vendor_Twig_Node_Expression_BlockReference) {
// blocks are safe by definition
$this->setSafe($node, array('all'));
} elseif ($node instanceof IfwPsn_Vendor_Twig_Node_Expression_Parent) {
// parent block is safe by definition
$this->setSafe($node, array('all'));
} elseif ($node instanceof IfwPsn_Vendor_Twig_Node_Expression_Conditional) {
// intersect safeness of both operands
$safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3')));
$this->setSafe($node, $safe);
} elseif ($node instanceof IfwPsn_Vendor_Twig_Node_Expression_Filter) {
// filter expression is safe when the filter is safe
$name = $node->getNode('filter')->getAttribute('value');
$args = $node->getNode('arguments');
if (false !== ($filter = $env->getFilter($name))) {
$safe = $filter->getSafe($args);
if (null === $safe) {
$safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreservesSafety());
}
$this->setSafe($node, $safe);
} else {
$this->setSafe($node, array());
}
} elseif ($node instanceof IfwPsn_Vendor_Twig_Node_Expression_Function) {
// function expression is safe when the function is safe
$name = $node->getAttribute('name');
$args = $node->getNode('arguments');
$function = $env->getFunction($name);
if (false !== $function) {
$this->setSafe($node, $function->getSafe($args));
} else {
$this->setSafe($node, array());
}
} elseif ($node instanceof IfwPsn_Vendor_Twig_Node_Expression_MethodCall) {
if ($node->getAttribute('safe')) {
$this->setSafe($node, array('all'));
} else {
$this->setSafe($node, array());
}
} elseif ($node instanceof IfwPsn_Vendor_Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof IfwPsn_Vendor_Twig_Node_Expression_Name) {
$name = $node->getNode('node')->getAttribute('name');
// attributes on template instances are safe
if ('_self' == $name || in_array($name, $this->safeVars)) {
$this->setSafe($node, array('all'));
} else {
$this->setSafe($node, array());
}
} else {
$this->setSafe($node, array());
}
return $node;
}
/**
*
* @param array $options
* @throws IfwPsn_Wp_Exception
* @return IfwPsn_Vendor_Twig_Environment
*/
public static function factory($options = array())
{
if (!isset($options['twig_loader']) || empty($options['twig_loader'])) {
$options['twig_loader'] = 'Filesystem';
}
$twigOptions = array();
if (isset($options['twig_options']) && is_array($options['twig_options'])) {
$twigOptions = $options['twig_options'];
}
$twigOptions['debug'] = true;
switch ($options['twig_loader']) {
case 'String':
require_once dirname(__FILE__) . '/../Vendor/Twig/Loader/String.php';
require_once dirname(__FILE__) . '/../Vendor/Twig/Extension/StringLoader.php';
$tpl = new IfwPsn_Vendor_Twig_Environment(new IfwPsn_Vendor_Twig_Loader_String(), $twigOptions);
$tpl->addExtension(new IfwPsn_Vendor_Twig_Extension_StringLoader());
break;
case 'Filesystem':
default:
if (!isset($options['plugin_manager']) || !$options['plugin_manager'] instanceof IfwPsn_Wp_Plugin_Manager) {
throw new IfwPsn_Wp_Exception('Filesystem loader requires instance of IfwPsn_Wp_Plugin_Manager');
}
$pm = $options['plugin_manager'];
require_once dirname(__FILE__) . '/../Vendor/Twig/LoaderInterface.php';
require_once dirname(__FILE__) . '/../Vendor/Twig/ExistsLoaderInterface.php';
require_once dirname(__FILE__) . '/../Vendor/Twig/Loader/Filesystem.php';
require_once dirname(__FILE__) . '/../Vendor/Twig/ExtensionInterface.php';
require_once dirname(__FILE__) . '/../Vendor/Twig/Extension.php';
require_once dirname(__FILE__) . '/../Vendor/Twig/Extension/Core.php';
require_once dirname(__FILE__) . '/../Vendor/Twig/Extension/Escaper.php';
require_once dirname(__FILE__) . '/../Vendor/Twig/Extension/Optimizer.php';
require_once dirname(__FILE__) . '/../Vendor/Twig/Extension/Staging.php';
require_once dirname(__FILE__) . '/../Vendor/Twig/Environment.php';
$loader = new IfwPsn_Vendor_Twig_Loader_Filesystem($pm->getPathinfo()->getRootTpl());
$loader->addPath(dirname(__FILE__) . '/Tpl/built-in');
$tpl = new IfwPsn_Vendor_Twig_Environment($loader, $twigOptions);
}
// load extensions
require_once dirname(__FILE__) . '/Tpl/Text.php';
require_once dirname(__FILE__) . '/Tpl/Extension/DateLocale.php';
require_once dirname(__FILE__) . '/Tpl/Extension/Text.php';
require_once dirname(__FILE__) . '/../Vendor/Twig/Extension/Debug.php';
$tpl->addGlobal('text', new IfwPsn_Wp_Tpl_Text());
$tpl->addExtension(new IfwPsn_Wp_Tpl_Extension_DateLocale());
$tpl->addExtension(new IfwPsn_Wp_Tpl_Extension_Text());
$tpl->addExtension(new IfwPsn_Wp_Tpl_Extension_PrintR());
$tpl->addExtension(new IfwPsn_Vendor_Twig_Extension_Debug());
return $tpl;
}
function ifwpsn_twig_wordwrap_filter(IfwPsn_Vendor_Twig_Environment $env, $value, $length = 80, $separator = "\n", $preserve = false)
{
$sentences = array();
$previous = mb_regex_encoding();
mb_regex_encoding($env->getCharset());
$pieces = mb_split($separator, $value);
mb_regex_encoding($previous);
foreach ($pieces as $piece) {
while (!$preserve && mb_strlen($piece, $env->getCharset()) > $length) {
$sentences[] = mb_substr($piece, 0, $length, $env->getCharset());
$piece = mb_substr($piece, $length, 2048, $env->getCharset());
}
$sentences[] = $piece;
}
return implode($separator, $sentences);
}
function ifwpsn_twig_var_dump(IfwPsn_Vendor_Twig_Environment $env, $context)
{
if (!$env->isDebug()) {
return;
}
ob_start();
$count = func_num_args();
if (2 === $count) {
$vars = array();
foreach ($context as $key => $value) {
if (!$value instanceof IfwPsn_Vendor_Twig_Template) {
$vars[$key] = $value;
}
}
var_dump($vars);
} else {
for ($i = 2; $i < $count; $i++) {
var_dump(func_get_arg($i));
}
}
return ob_get_clean();
}
/**
* Loads a template from a string.
*
* <pre>
* {{ include(template_from_string("Hello {{ name }}")) }}
* </pre>
*
* @param IfwPsn_Vendor_Twig_Environment $env A IfwPsn_Vendor_Twig_Environment instance
* @param string $template A template as a string
*
* @return IfwPsn_Vendor_Twig_Template A IfwPsn_Vendor_Twig_Template instance
*/
function ifwpsn_twig_template_from_string(IfwPsn_Vendor_Twig_Environment $env, $template)
{
$name = sprintf('__string_template__%s', hash('sha256', uniqid(mt_rand(), true), false));
$loader = new IfwPsn_Vendor_Twig_Loader_Chain(array(new IfwPsn_Vendor_Twig_Loader_Array(array($name => $template)), $current = $env->getLoader()));
$env->setLoader($loader);
try {
$template = $env->loadTemplate($name);
} catch (Exception $e) {
$env->setLoader($current);
throw $e;
}
$env->setLoader($current);
return $template;
}
/**
* @param $string
* @param array $context
* @param null|callable $exceptionHandler
* @return string
*/
public function parse($string, $context = array(), $exceptionHandler = null)
{
if (!empty($string)) {
try {
if ($this->_env->getLoader() instanceof IfwPsn_Vendor_Twig_Loader_String) {
$string = $this->_sanitzeString($string);
}
$string = $this->_env->render($string, $context);
} catch (Exception $e) {
// invalid filter handling
if (is_callable($exceptionHandler)) {
call_user_func_array($exceptionHandler, array($e));
} else {
if ($this->_logger instanceof IfwPsn_Wp_Plugin_Logger) {
$this->_logger->err($e->getMessage());
}
}
}
}
return $string;
}
protected function preEscapeFilterNode(IfwPsn_Vendor_Twig_Node_Expression_Filter $filter, IfwPsn_Vendor_Twig_Environment $env)
{
$name = $filter->getNode('filter')->getAttribute('value');
$type = $env->getFilter($name)->getPreEscape();
if (null === $type) {
return $filter;
}
$node = $filter->getNode('node');
if ($this->isSafeFor($type, $node, $env)) {
return $filter;
}
$filter->setNode('node', $this->getEscaperFilter($type, $node));
return $filter;
}
/**
* Returns a template content without rendering it.
*
* @param string $name The template name
*
* @return string The template source
*/
function ifwpsn_twig_source(IfwPsn_Vendor_Twig_Environment $env, $name)
{
return $env->getLoader()->getSource($name);
}
public function load(IfwPsn_Vendor_Twig_Environment $env)
{
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Twig/SimpleFunction.php';
$env->addFunction(new IfwPsn_Vendor_Twig_SimpleFunction('get_post', array($this, 'getPost')));
}
public function load(IfwPsn_Vendor_Twig_Environment $env)
{
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Twig/SimpleFilter.php';
$env->addFilter(new IfwPsn_Vendor_Twig_SimpleFilter('unserialize', array($this, 'filterUnserialize')));
}
public function load(IfwPsn_Vendor_Twig_Environment $env)
{
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Twig/SimpleTest.php';
$env->addTest(new IfwPsn_Vendor_Twig_SimpleTest('serialized', 'is_serialized'));
}
public function load(IfwPsn_Vendor_Twig_Environment $env)
{
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Twig/SimpleFilter.php';
$env->addFilter(new IfwPsn_Vendor_Twig_SimpleFilter('get_key', array($this, 'getKey')));
$env->addFilter(new IfwPsn_Vendor_Twig_SimpleFilter('divide', array($this, 'divide')));
}
