/**
* returns the plugin type of a plugin and adds it to the used plugins array if required
*
* @param string $name plugin name, as found in the template
*
* @throws Exception
*
* @return int $pluginType as a multi bit flag composed of the \Dwoo\plugin types constants
*/
protected function getPluginType($name)
{
$pluginType = -1;
$tmpName = $name;
if ($this->securityPolicy === null && (function_exists($name) || strtolower($name) === 'isset' || strtolower($name) === 'empty') || $this->securityPolicy !== null && array_key_exists(strtolower($name), $this->securityPolicy->getAllowedPhpFunctions()) !== false) {
$phpFunc = true;
} else {
if ($this->securityPolicy !== null && function_exists($name) && array_key_exists(strtolower($name), $this->securityPolicy->getAllowedPhpFunctions()) === false) {
throw new Exception\SecurityException('Call to a disallowed php function : ' . $name);
}
}
if (isset($this->templatePlugins[$name])) {
$pluginType = Core::TEMPLATE_PLUGIN | Core::COMPILABLE_PLUGIN;
} else {
if (isset($this->customPlugins[$name])) {
$pluginType = $this->customPlugins[$name]['type'] | Core::CUSTOM_PLUGIN;
} else {
// It's a Block/Function class
$classPrefixArray = array(Core::PLUGIN_BLOCK_CLASS_PREFIX_NAME, Core::PLUGIN_FUNC_CLASS_PREFIX_NAME);
foreach ($classPrefixArray as $value) {
if (class_exists($value . Core::underscoreToCamel($name))) {
try {
$reflectionClass = new \ReflectionClass($value . Core::underscoreToCamel($name));
if ($reflectionClass->isSubclassOf('\\Dwoo\\Block\\Plugin')) {
$pluginType = Core::BLOCK_PLUGIN;
} else {
$pluginType = Core::CLASS_PLUGIN;
}
if ($reflectionClass->implementsInterface('\\Dwoo\\ICompilable') || $reflectionClass->implementsInterface('\\Dwoo\\ICompilable\\Block')) {
$pluginType |= Core::COMPILABLE_PLUGIN;
}
} catch (\ReflectionException $Exception) {
}
}
}
// It's a block/function/smarty function
if ($pluginType === -1) {
$functionNameArray = array(Core::PLUGIN_BLOCK_FUNCTION_PREFIX_NAME . Core::underscoreToCamel($name) => Core::FUNC_PLUGIN, Core::PLUGIN_FUNC_FUNCTION_PREFIX_NAME . Core::underscoreToCamel($name) => Core::FUNC_PLUGIN, Core::PLUGIN_BLOCK_FUNCTION_PREFIX_NAME . Core::underscoreToCamel($name) . 'Compile' => Core::FUNC_PLUGIN | Core::COMPILABLE_PLUGIN, Core::PLUGIN_FUNC_FUNCTION_PREFIX_NAME . Core::underscoreToCamel($name) . 'Compile' => Core::FUNC_PLUGIN | Core::COMPILABLE_PLUGIN, 'smartyModifier' => Core::SMARTY_MODIFIER, 'smartyFunction' => Core::SMARTY_FUNCTION, 'smartyBlock' => Core::SMARTY_BLOCK);
foreach ($functionNameArray as $key => $value) {
Autoloader::loadFunction($key);
if (function_exists($key) !== false) {
$pluginType = $value;
}
}
}
// Otherwise, it's not a class/function, we try to load plugin
if ($pluginType === -1) {
try {
$this->dwoo->getLoader()->loadPlugin($tmpName, isset($phpFunc) === false);
} catch (Exception $e) {
if (isset($phpFunc)) {
$pluginType = Core::NATIVE_PLUGIN;
} elseif (is_object($this->dwoo->getPluginProxy()) && $this->dwoo->getPluginProxy()->handles($tmpName)) {
$pluginType = Core::PROXY_PLUGIN;
} else {
throw new PluginException(sprintf(PluginException::NOT_FOUND, Core::underscoreToCamel($name)));
}
}
}
}
}
if (($pluginType & Core::COMPILABLE_PLUGIN) === 0 && ($pluginType & Core::NATIVE_PLUGIN) === 0 && ($pluginType & Core::PROXY_PLUGIN) === 0) {
$this->addUsedPlugin($name, $pluginType);
}
return $pluginType;
}
public function fetch($filename, $cacheId = null, $compileId = null, $display = false)
{
$this->setCacheDir($this->cache_dir);
$this->setCompileDir($this->compile_dir);
if ($this->security) {
$policy = new Policy();
$policy->addPhpFunction(array_merge($this->security_settings['IF_FUNCS'], $this->security_settings['MODIFIER_FUNCS']));
$phpTags = $this->security_settings['PHP_HANDLING'] ? SMARTY_PHP_ALLOW : $this->php_handling;
if ($this->security_settings['PHP_TAGS']) {
$phpTags = SMARTY_PHP_ALLOW;
}
switch ($phpTags) {
case SMARTY_PHP_ALLOW:
case SMARTY_PHP_PASSTHRU:
$phpTags = Policy::PHP_ALLOW;
break;
case SMARTY_PHP_QUOTE:
$phpTags = Policy::PHP_ENCODE;
break;
case SMARTY_PHP_REMOVE:
default:
$phpTags = Policy::PHP_REMOVE;
break;
}
$policy->setPhpHandling($phpTags);
$policy->setConstantHandling($this->security_settings['ALLOW_CONSTANTS']);
if ($this->security_settings['INCLUDE_ANY']) {
$policy->allowDirectory(preg_replace('{^((?:[a-z]:)?[\\\\/]).*}i', '$1', __FILE__));
} else {
$policy->allowDirectory($this->secure_dir);
}
$this->setSecurityPolicy($policy);
}
if (!empty($this->plugins_dir)) {
foreach ($this->plugins_dir as $dir) {
$this->getLoader()->addDirectory(rtrim($dir, '\\/'));
}
}
$tpl = $this->makeTemplate($filename, $cacheId, $compileId);
if ($this->force_compile) {
$tpl->forceCompilation();
}
if ($this->caching > 0) {
$this->cacheTime = $this->cache_lifetime;
} else {
$this->cacheTime = 0;
}
if ($this->compiler_class !== null) {
if ($this->compiler_file !== null && !class_exists($this->compiler_class)) {
include $this->compiler_file;
}
$this->compiler = new $this->compiler_class();
} else {
$this->compiler->addPreProcessor('smarty_compat', true);
$this->compiler->setLooseOpeningHandling(true);
}
$this->compiler->setDelimiters($this->left_delimiter, $this->right_delimiter);
return $this->get($tpl, $this->dataProvider, $this->compiler, $display === true);
}
/**
* returns the plugin type of a plugin and adds it to the used plugins array if required
* @param string $name plugin name, as found in the template
* @throws Security\Exception
* @throws Exception
* @return int $pluginType as a multi bit flag composed of the \Dwoo\plugin types constants
*/
protected function getPluginType($name)
{
$pluginType = -1;
// Security Policy
if ($this->securityPolicy === null && (function_exists($name) || strtolower($name) === 'isset' || strtolower($name) === 'empty') || $this->securityPolicy !== null && array_key_exists(strtolower($name), $this->securityPolicy->getAllowedPhpFunctions()) !== false) {
$phpFunc = true;
} else {
if ($this->securityPolicy !== null && function_exists($name) && array_key_exists(strtolower($name), $this->securityPolicy->getAllowedPhpFunctions()) === false) {
throw new Security\Exception('Call to a disallowed php function : ' . $name);
}
}
// Plugin type
while ($pluginType <= 0) {
if (isset($this->templatePlugins[$name])) {
$pluginType = Core::TEMPLATE_PLUGIN | Core::COMPILABLE_PLUGIN;
} else {
if (isset($this->customPlugins[$name])) {
$pluginType = $this->customPlugins[$name]['type'] | Core::CUSTOM_PLUGIN;
} else {
if (file_exists(Core::DWOO_DIRECTORY . '/Plugins/Blocks/Block' . ucfirst($name) . '.php')) {
try {
$reflectionClass = new \ReflectionClass(Core::PLUGIN_BLOCK_CLASS_PREFIX_NAME . ucfirst($name));
$pluginType = Core::BLOCK_PLUGIN;
if ($reflectionClass->implementsInterface('\\Dwoo\\ICompilable\\Block')) {
$pluginType |= Core::COMPILABLE_PLUGIN;
}
} catch (Exception $e) {
}
} else {
if (file_exists(Core::DWOO_DIRECTORY . '/Plugins/Functions/Function' . ucfirst($name) . '.php')) {
try {
$reflectionClass = new \ReflectionClass(Core::PLUGIN_FUNC_CLASS_PREFIX_NAME . ucfirst($name));
$pluginType = Core::CLASS_PLUGIN;
if ($reflectionClass->implementsInterface('\\Dwoo\\ICompilable')) {
$pluginType |= Core::COMPILABLE_PLUGIN;
}
} catch (Exception $e) {
}
} else {
if (function_exists('smarty_modifier_' . $name) !== false) {
$pluginType = Core::SMARTY_MODIFIER;
} else {
if (function_exists('smarty_function_' . $name) !== false) {
$pluginType = Core::SMARTY_FUNCTION;
} else {
if (function_exists('smarty_block_' . $name) !== false) {
$pluginType = Core::SMARTY_BLOCK;
} else {
if ($pluginType === -1) {
try {
$this->core->getLoader()->loadPlugin($name, isset($phpFunc) === false);
$classPath = $this->core->getLoader()->getClassPath();
if ($match = preg_grep('/^(Block|Function)?(' . $name . '+)/i', array_keys($classPath))) {
$index = array_values($match);
$className = function ($file) {
$namespace = null;
$classes = '';
$tokens = token_get_all(file_get_contents($file));
for ($i = 0; $i < count($tokens); $i++) {
switch ($tokens[$i][0]) {
case T_NAMESPACE:
$i += 2;
while ($tokens[$i][0] === T_STRING || $tokens[$i][0] === T_NS_SEPARATOR) {
$namespace .= $tokens[$i++][1];
}
break;
case T_INTERFACE:
case T_CLASS:
case T_TRAIT:
$i += 2;
if ($namespace) {
$classes = '\\' . $namespace . '\\' . $tokens[$i][1];
} else {
$classes = '\\' . $tokens[$i][1];
}
break;
}
}
return $classes;
};
$callback = $className($classPath[$index[0]]);
$rc = new \ReflectionClass($callback);
if (strpos($index[0], 'Block') !== false) {
$pluginType = Core::BLOCK_PLUGIN;
if ($rc->implementsInterface('\\Dwoo\\ICompilable\\Block')) {
$pluginType |= Core::COMPILABLE_PLUGIN;
}
} else {
if (strpos($index[0], 'Function') !== false) {
$pluginType = Core::CLASS_PLUGIN;
if ($rc->implementsInterface('\\Dwoo\\ICompilable')) {
$pluginType |= Core::COMPILABLE_PLUGIN;
}
}
}
}
} catch (Exception $e) {
if (isset($phpFunc)) {
$pluginType = Core::NATIVE_PLUGIN;
} else {
if (is_object($this->core->getPluginProxy()) && $this->core->getPluginProxy()->handles($name)) {
$pluginType = Core::PROXY_PLUGIN;
break;
} else {
throw $e;
}
}
}
} else {
throw new Exception('Plugin "' . $name . '" could not be found');
}
$pluginType++;
}
}
}
}
}
}
}
}
if (($pluginType & Core::COMPILABLE_PLUGIN) === 0 && ($pluginType & Core::NATIVE_PLUGIN) === 0 && ($pluginType & Core::PROXY_PLUGIN) === 0) {
$this->addUsedPlugin($name, $pluginType);
}
return $pluginType;
}