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<?php |
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namespace Sketch\Tpl; |
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use Exception; |
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/** |
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* Class Engine |
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* @package Sketch\Tpl |
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*/ |
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class Engine |
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{ |
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/** |
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* @var array |
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*/ |
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private $data = []; |
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/** |
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* @param array $config |
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* @throws Exception |
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*/ |
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public function config($config): void |
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{ |
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$expected = ['environment', 'template_dir', 'cache_dir']; |
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foreach ($expected as $exp) { |
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if (count($config) == 3) { |
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if (!array_key_exists($exp, $config)) { |
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throw new Exception("The $exp configuration is expected"); |
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} |
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} else { |
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throw new Exception("The configuration expected only tree arguments"); |
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} |
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} |
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Tag::setConfig($config); |
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} |
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/** |
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* @param string $view |
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* @param array $data |
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* @return string |
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*/ |
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public function render(string $view, array $data = []): string |
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{ |
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try { |
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$content = $this->handle(Content::getContent($view, Tag::getConfig())); |
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} catch (Exception $e) { // @codeCoverageIgnore |
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return $e->getMessage(); // @codeCoverageIgnore |
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} |
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$this->data = array_merge($this->data, $data); |
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$dir = Tag::getConfig()['cache_dir']; |
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if (!is_dir($dir)) { |
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mkdir($dir); |
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} |
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$fname = getcwd() . '/' . $dir . '/' . md5($view) . '.phtml'; |
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$file = new File($fname); |
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if (Tag::getConfig()['environment'] == 'production') { |
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$file->open(); // @codeCoverageIgnore |
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} elseif (Tag::getConfig()['environment'] == 'development') { |
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$this->setCache($file, $content); |
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} |
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$content = $file->read($this->data); |
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$file->close(); |
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return $content; |
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} |
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/** |
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* @param $content |
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* @return string |
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*/ |
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private function handle($content) |
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{ |
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Tag::setContent($content); |
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$this->registerTag([ |
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'Inheritance', |
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'Include', |
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'Loop', |
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'Repeat', |
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'If', |
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'Func', |
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'Eval', |
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'Variable' |
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]); |
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return Tag::getContent(); |
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} |
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/** |
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* @param File $file |
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* @param $content |
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*/ |
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private function setCache(File $file, $content): void |
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{ |
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$file->create(); |
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$file->write($content); |
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} |
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/** |
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* @param array $tags |
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*/ |
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private function registerTag(array $tags): void |
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{ |
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foreach ($tags as $tag) { |
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$tag = "\\Sketch\Tpl\\" . ucfirst($tag) . "Tag"; |
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new $tag; |
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} |
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} |
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} |
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EdsonOnildoJR /
PHP-Template-Engine
