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<?php
namespace Smarty\Extension;
use Smarty\BlockHandler\BlockPluginWrapper;
use Smarty\Compile\CompilerInterface;
use Smarty\Compile\Modifier\BCPluginWrapper as ModifierCompilerPluginWrapper;
use Smarty\Compile\Tag\BCPluginWrapper as TagPluginWrapper;
use Smarty\Filter\FilterPluginWrapper;
use Smarty\FunctionHandler\BCPluginWrapper as FunctionPluginWrapper;
class BCPluginsAdapter extends Base {
/**
* @var \Smarty\Smarty
*/
private $smarty;
public function __construct(\Smarty\Smarty $smarty) {
$this->smarty = $smarty;
}
private function findPlugin($type, $name): ?array {
if (null !== $plugin = $this->smarty->getRegisteredPlugin($type, $name)) {
return $plugin;
}
return null;
}
public function getTagCompiler(string $tag): ?\Smarty\Compile\CompilerInterface {
$plugin = $this->findPlugin(\Smarty\Smarty::PLUGIN_COMPILER, $tag);
if ($plugin === null) {
return null;
}
if (is_callable($plugin[0])) {
$callback = $plugin[0];
$cacheable = (bool) $plugin[1] ?? true;
return new TagPluginWrapper($callback, $cacheable);
} elseif (class_exists($plugin[0])) {
$compiler = new $plugin[0];
if ($compiler instanceof CompilerInterface) {
return $compiler;
}
}
return null;
}
public function getFunctionHandler(string $functionName): ?\Smarty\FunctionHandler\FunctionHandlerInterface {
$plugin = $this->findPlugin(\Smarty\Smarty::PLUGIN_FUNCTION, $functionName);
if ($plugin === null) {
return null;
}
$callback = $plugin[0];
$cacheable = (bool) $plugin[1] ?? true;
return new FunctionPluginWrapper($callback, $cacheable);
}
public function getBlockHandler(string $blockTagName): ?\Smarty\BlockHandler\BlockHandlerInterface {
$plugin = $this->findPlugin(\Smarty\Smarty::PLUGIN_BLOCK, $blockTagName);
if ($plugin === null) {
return null;
}
$callback = $plugin[0];
$cacheable = (bool) $plugin[1] ?? true;
return new BlockPluginWrapper($callback, $cacheable);
}
public function getModifierCallback(string $modifierName) {
$plugin = $this->findPlugin(\Smarty\Smarty::PLUGIN_MODIFIER, $modifierName);
if ($plugin === null) {
return null;
}
return $plugin[0];
}
public function getModifierCompiler(string $modifier): ?\Smarty\Compile\Modifier\ModifierCompilerInterface {
$plugin = $this->findPlugin(\Smarty\Smarty::PLUGIN_MODIFIERCOMPILER, $modifier);
if ($plugin === null) {
return null;
}
$callback = $plugin[0];
return new ModifierCompilerPluginWrapper($callback);
}
/**
* @var array
*/
private $preFilters = [];
public function getPreFilters(): array {
return $this->preFilters;
}
public function addPreFilter(\Smarty\Filter\FilterInterface $filter) {
$this->preFilters[] = $filter;
}
public function addCallableAsPreFilter(callable $callable, ?string $name = null) {
if ($name === null) {
$this->preFilters[] = new FilterPluginWrapper($callable);
} else {
$this->preFilters[$name] = new FilterPluginWrapper($callable);
}
}
public function removePrefilter(string $name) {
unset($this->preFilters[$name]);
}
/**
* @var array
*/
private $postFilters = [];
public function getPostFilters(): array {
return $this->postFilters;
}
public function addPostFilter(\Smarty\Filter\FilterInterface $filter) {
$this->postFilters[] = $filter;
}
public function addCallableAsPostFilter(callable $callable, ?string $name = null) {
if ($name === null) {
$this->postFilters[] = new FilterPluginWrapper($callable);
} else {
$this->postFilters[$name] = new FilterPluginWrapper($callable);
}
}
public function removePostFilter(string $name) {
unset($this->postFilters[$name]);
}
/**
* @var array
*/
private $outputFilters = [];
public function getOutputFilters(): array {
return $this->outputFilters;
}
public function addOutputFilter(\Smarty\Filter\FilterInterface $filter) {
$this->outputFilters[] = $filter;
}
public function addCallableAsOutputFilter(callable $callable, ?string $name = null) {
if ($name === null) {
$this->outputFilters[] = new FilterPluginWrapper($callable);
} else {
$this->outputFilters[$name] = new FilterPluginWrapper($callable);
}
}
public function removeOutputFilter(string $name) {
unset($this->outputFilters[$name]);
}
public function loadPluginsFromDir(string $path) {
foreach([
'function',
'modifier',
'block',
'compiler',
'prefilter',
'postfilter',
'outputfilter',
'modifiercompiler',
] as $type) {
foreach (glob($path . $type . '.?*.php') as $filename) {
$pluginName = $this->getPluginNameFromFilename($filename);
if ($pluginName !== null) {
require_once $filename;
$functionOrClassName = 'smarty_' . $type . '_' . $pluginName;
if (function_exists($functionOrClassName) || class_exists($functionOrClassName)) {
$this->smarty->registerPlugin($type, $pluginName, $functionOrClassName, true, []);
}
}
}
}
$type = 'resource';
foreach (glob($path . $type . '.?*.php') as $filename) {
$pluginName = $this->getPluginNameFromFilename($filename);
if ($pluginName !== null) {
require_once $filename;
if (class_exists($className = 'smarty_' . $type . '_' . $pluginName)) {
$this->smarty->registerResource($pluginName, new $className());
}
}
}
$type = 'cacheresource';
foreach (glob($path . $type . '.?*.php') as $filename) {
$pluginName = $this->getPluginNameFromFilename($filename);
if ($pluginName !== null) {
require_once $filename;
if (class_exists($className = 'smarty_' . $type . '_' . $pluginName)) {
$this->smarty->registerCacheResource($pluginName, new $className());
}
}
}
}
/**
* @param $filename
*
* @return string|null
*/
private function getPluginNameFromFilename($filename) {
if (!preg_match('/.*\.([a-z_A-Z0-9]+)\.php$/',$filename,$matches)) {
return null;
}
return $matches[1];
}
}
|
