/Lib/Base/View.php

<?php



// Это замена для Zend_View (теоретически немного более быстрая, но может быть не полностью совместимая)

class Base_View

{

    private $_helperPath = 'application/views/helpers/';

    protected $_path = null;

    private $_file = null;

    private $_request = null;

    private $_encoding = 'CP1251';

    private $_strictVars = false;



    private $_helper;

    private $_helperClass;



    public function __construct($config = array())

    {

        $this->setScriptPath(null);



        if (array_key_exists('scriptPath', $config)) {

            $this->addScriptPath($config['scriptPath']);

            unset($config['scriptPath']);

        }



        if (array_key_exists('helperPath', $config)) {

            $this->addHelperPath($config['helperPath']);

            unset($config['helperPath']);

        }



        if (array_key_exists('encoding', $config)) {

            $this->setEncoding($config['encoding']);

            unset($config['encoding']);

        }



        if (!empty($config)) {

            trigger_error('Base_View __construct config is not empty!');

        }

    }



    public function render($name)

    {

        $this->_file = $this->_script($name);

        unset($name);



        if (class_exists('Base_Service_Profiler_Log')) {

            Base_Service_Profiler_Log::logGeneral('Start render template  '.$this->_file);

        }



        ob_start();



        include $this->_file;



        return ob_get_clean();

    }



    public function p($key, $default = '')

    {

        $this->_request = Base_Context::getInstance()->getRequest();

        if ($key == '*') {

            return $this->_request->getParams();

        }

        return $this->_request->getParam($key, $default);

    }



    public function __call($name, $args)

    {

        $this->_helper = ucfirst($name);

        $this->_helperClass = 'Zend_View_Helper_'. $this->_helper;

        include_once $this->_helperPath . $this->_helper . '.php';

        $this->_helper = new $this->_helperClass;

        return call_user_func_array(array($this->_helper, $name), $args);

    }



    public function setScriptPath($path)

    {

        $this->_path = array();

        $this->_addPath($path);

        return $this;

    }



    public function addScriptPath($path)

    {

        $this->_addPath($path);

        return $this;

    }



    public function setBasePath($path)

    {

        $path        = rtrim($path, '/');

        $path        = rtrim($path, '\\');

        $path       .= DIRECTORY_SEPARATOR;

        $this->setScriptPath($path . 'scripts');

        return $this;

    }



    public function setEncoding($encoding)

    {

        $this->_encoding = $encoding;

        return $this;

    }



    public function strictVars($flag = true)

    {

        $this->_strictVars = ($flag) ? true : false;

        return $this;

    }



    public function addHelperPath($path = null)

    {

        $this->_helperPath = $path === null ? $this->_helperPath : $path;

    }



    public function __get($key)

    {

        if ($this->_strictVars) {

            trigger_error('Key "' . $key . '" does not exist', E_USER_NOTICE);

        }



        return null;

    }



    public function __isset($key)

    {

        if ('_' != substr($key, 0, 1)) {

            return isset($this->$key);

        }



        return false;

    }



    public function __set($key, $val)

    {

        if ('_' != substr($key, 0, 1)) {

            $this->$key = $val;

            return;

        }



        throw new Base_Exception('Setting private or protected class members is not allowed');

    }



    public function __unset($key)

    {

        if ('_' != substr($key, 0, 1) && isset($this->$key)) {

            unset($this->$key);

        }

    }



    protected function _addPath($path)

    {

        if (is_array($path)) {

            trigger_error('Base_View _addPath path is array');

        }

        foreach ((array) $path as $dir) {

            $dir = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $dir);

            $dir = rtrim($dir, DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;

            array_unshift($this->_path, $dir);

            if (count($this->_path) >= 2) {

                trigger_error('Base_View _path is array with more than 1 element');

            }

        }

    }



    private function _script($name)

    {

        if (0 == count($this->_path)) {

            throw new Base_Exception('no view script directory set; unable to determine location for view script');

        }

        foreach ($this->_path as $dir) {



            // пето-костыль для переезда на 3х колоночную верстку, простите меня люди добрые :( @darazum

            if (Base_Context::getInstance() && Base_Context::getInstance()->getRequest() && Base_Context::getInstance()->getRequest()->getModuleName() == 'Pet' && Pet_Service_Base::isFS2Pet() && (strstr($dir, 'App/Pet/Templates/') !== false)) {



                $newDir = str_replace('App/Pet/Templates/', 'App/Pet/FS2Templates/', $dir);

                if (is_readable($newDir . $name)) {

                    if (!PRODUCTION || mt_rand(0, 100) == 1) {

                        Pet_Dao_Base::saveFs2TplLog($newDir . $name);

                    }

                    return $newDir . $name;

                }



                if (is_readable($dir . $name)) {

                    return $dir . $name;

                }



            } else {

                if (is_readable($dir . $name)) {

                    return $dir . $name;

                }

            }

        }



        $message = "script '$name' not found in path (". implode(PATH_SEPARATOR, $this->_path) .")";

        throw new Base_Exception($message);

    }



    public function assign($spec, $value = null)

    {

        if (is_string($spec)) {

            if ('_' == substr($spec, 0, 1)) {

                trigger_error('Base_View: Setting private or protected class members is not allowed!');

                return $this;

            }

            $this->$spec = $value;

        } elseif (is_array($spec)) {

            $error = false;

            foreach ($spec as $key => $val) {

                if ('_' == substr($key, 0, 1)) {

                    $error = true;

                    break;

                }

                $this->$key = $val;

            }

            if ($error) {

                trigger_error('Base_View: Setting private or protected class members is not allowed!');

                return $this;

            }

        } else {

            trigger_error('Base_View: assign() expects a string or array, received ' . gettype($spec));

            return $this;

        }



        return $this;

    }

}