86 lines
1.6 KiB
PHP
Executable file
86 lines
1.6 KiB
PHP
Executable file
<?php
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namespace b8;
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use b8\Exception\HttpException;
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class View
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{
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protected $_vars = array();
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protected static $_helpers = array();
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protected static $extension = 'phtml';
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public function __construct($file, $path = null)
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{
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if (!self::exists($file, $path)) {
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throw new \Exception('View file does not exist: ' . $file);
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}
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$this->viewFile = self::getViewFile($file, $path);
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}
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protected static function getViewFile($file, $path = null)
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{
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$viewPath = is_null($path) ? Config::getInstance()->get('b8.view.path') : $path;
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$fullPath = $viewPath . $file . '.' . static::$extension;
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return $fullPath;
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}
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public static function exists($file, $path = null)
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{
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if (!file_exists(self::getViewFile($file, $path))) {
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return false;
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}
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return true;
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}
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public function __isset($var)
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{
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return isset($this->_vars[$var]);
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}
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public function __get($var)
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{
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return $this->_vars[$var];
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}
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public function __set($var, $val)
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{
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$this->_vars[$var] = $val;
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}
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public function __call($method, $params = array())
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{
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if(!isset(self::$_helpers[$method]))
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{
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$class = '\\' . Config::getInstance()->get('b8.app.namespace') . '\\Helper\\' . $method;
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if(!class_exists($class))
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{
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$class = '\\b8\\View\\Helper\\' . $method;
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}
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if(!class_exists($class))
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{
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throw new HttpException('Helper class does not exist: ' . $class);
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}
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self::$_helpers[$method] = new $class();
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}
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return self::$_helpers[$method];
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}
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public function render()
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{
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extract($this->_vars);
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ob_start();
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require($this->viewFile);
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$html = ob_get_contents();
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ob_end_clean();
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return $html;
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}
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} |