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<?php |
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namespace JayaCode\Framework\Core\View\Template; |
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/** |
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* Class BasicTemplate |
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* @package JayaCode\Framework\Core\View\Template |
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*/ |
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class BasicTemplate extends Template |
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{ |
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/** |
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* @var |
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*/ |
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protected $parent; |
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/** |
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* @return string |
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*/ |
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public function buildScript() |
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{ |
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$fileCache = $this->cacheDir.str_replace(["/", "."], "_", $this->fileTemplate); |
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if ($this->cacheDir !== null && file_exists($fileCache) && empty($this->contentParent)) { |
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return $this->script = file_get_contents($fileCache); |
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} |
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$this->script = $this->converter->build(file_get_contents($this->locTemplate)); |
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if ($this->cacheDir !== null && empty($this->contentParent)) { |
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file_put_contents($fileCache, $this->script); |
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} |
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} |
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/** |
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* @return mixed|string |
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*/ |
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public function render() |
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{ |
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if ($this->script === null) { |
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$this->buildScript(); |
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} |
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$varArray = $this->vars->all(); |
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extract($varArray); |
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ob_start(); |
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eval("?>" . $this->script); |
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$result = ob_get_contents(); |
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ob_end_clean(); |
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if ($this->parent) { |
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$fileParent = str_replace(".", "/", $this->parent); |
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$fileParent = $fileParent.Template::$extension; |
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$parent = new BasicTemplate($this->locView, $fileParent, $this->variableCollector, $this->converter); |
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$parent->setContentParent($this->contentParent); |
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return $parent->render(); |
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} |
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return $result; |
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} |
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/** |
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* @param $name |
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*/ |
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public function setParent($name) |
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{ |
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$this->parent = $name; |
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} |
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/** |
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* @var array |
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*/ |
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protected $contentParent = []; |
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/** |
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* @return array |
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*/ |
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public function getContentParent() |
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{ |
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return $this->contentParent; |
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} |
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/** |
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* @param array $contentParent |
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*/ |
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public function setContentParent($contentParent) |
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{ |
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$this->contentParent = $contentParent; |
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} |
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} |
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jayacode /
framework
On one hand,
evalmight be exploited by malicious users if they somehow manage to inject dynamic content. On the other hand, with the emergence of faster PHP runtimes like the HHVM,evalprevents some optimization that they perform.