127 lines
3.9 KiB
PHP
127 lines
3.9 KiB
PHP
<?php
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/**
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* ZenTaoPHP的helper类。
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* The helper class file of ZenTaoPHP framework.
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*
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* The author disclaims copyright to this source code. In place of
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* a legal notice, here is a blessing:
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*
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* May you do good and not evil.
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* May you find forgiveness for yourself and forgive others.
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* May you share freely, never taking more than you give.
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*/
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/**
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* 该类实现了一些常用的方法
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* The helper class, contains the tool functions.
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*
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* @package framework
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*/
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include dirname(__FILE__) . '/base/helper.class.php';
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class helper extends baseHelper
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{
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public static function getViewType($source = false)
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{
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global $config, $app;
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if($config->requestType != 'GET')
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{
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$pathInfo = $app->getPathInfo();
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if(!empty($pathInfo))
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{
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$dotPos = strrpos($pathInfo, '.');
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if($dotPos)
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{
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$viewType = substr($pathInfo, $dotPos + 1);
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}
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else
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{
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$config->default->view = $config->default->view == 'mhtml' ? 'html' : $config->default->view;
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}
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}
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}
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elseif($config->requestType == 'GET')
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{
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if(isset($_GET[$config->viewVar]))
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{
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$viewType = $_GET[$config->viewVar];
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}
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else
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{
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/* Set default view when url has not module name. such as only domain. */
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$config->default->view = ($config->default->view == 'mhtml' and isset($_GET[$config->moduleVar])) ? 'html' : $config->default->view;
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}
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}
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if($source and isset($viewType)) return $viewType;
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if(isset($viewType) and strpos($config->views, ',' . $viewType . ',') === false) $viewType = $config->default->view;
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return isset($viewType) ? $viewType : $config->default->view;
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}
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/**
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* Encode json for $.parseJSON
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*
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* @param array $data
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* @param int $options
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* @static
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* @access public
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* @return string
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*/
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static public function jsonEncode4Parse($data, $options = 0)
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{
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$json = json_encode($data);
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if($options) $json = str_replace(array("'", '"'), array('\u0027', '\u0022'), $json);
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$escapers = array("\\", "/", "\"", "'", "\n", "\r", "\t", "\x08", "\x0c", "\\\\u");
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$replacements = array("\\\\", "\\/", "\\\"", "\'", "\\n", "\\r", "\\t", "\\f", "\\b", "\\u");
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return str_replace($escapers, $replacements, $json);
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}
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/**
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* Convert encoding.
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*
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* @param string $string
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* @param string $fromEncoding
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* @param string $toEncoding
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* @static
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* @access public
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* @return string
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*/
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static public function convertEncoding($string, $fromEncoding, $toEncoding = 'utf-8')
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{
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$toEncoding = str_replace('utf8', 'utf-8', $toEncoding);
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if(function_exists('mb_convert_encoding'))
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{
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/* Remove like utf-8//TRANSLIT. */
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$position = strpos($toEncoding, '//');
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if($position !== false) $toEncoding = substr($toEncoding, 0, $position);
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/* Check string encoding. */
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$encoding = strtolower(mb_detect_encoding($string, array('ASCII','UTF-8','GB2312','GBK','BIG5')));
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if($encoding == $toEncoding) return $string;
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return mb_convert_encoding($string, $toEncoding, $encoding);
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}
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elseif(function_exists('iconv'))
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{
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if($fromEncoding == $toEncoding) return $string;
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$convertString = @iconv($fromEncoding, $toEncoding, $string);
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/* iconv error then return original. */
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if(!$convertString) return $string;
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return $convertString;
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}
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return $string;
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}
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}
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/**
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* 检查是否是onlybody模式。
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* Check exist onlybody param.
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*
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* @access public
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* @return void
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*/
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function isonlybody()
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{
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return helper::inOnlyBodyMode();
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}
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