mirror of
https://github.com/Lastorder-DC/rhymix.git
synced 2026-01-04 01:01:41 +09:00
829 lines
21 KiB
PHP
829 lines
21 KiB
PHP
<?php
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/* Copyright (C) NAVER <http://www.navercorp.com> */
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/**
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* @class TemplateHandler
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* @author NAVER (developers@xpressengine.com)
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* template compiler
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* @version 0.1
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* @remarks It compiles template file by using regular expression into php
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* code, and XE caches compiled code for further uses
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*/
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class TemplateHandler
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{
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private $compiled_path = 'files/cache/template_compiled/'; ///< path of compiled caches files
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private $path = NULL; ///< target directory
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private $filename = NULL; ///< target filename
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private $file = NULL; ///< target file (fullpath)
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private $xe_path = NULL; ///< XpressEngine base path
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private $web_path = NULL; ///< tpl file web path
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private $compiled_file = NULL; ///< tpl file web path
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private $skipTags = NULL;
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private $handler_mtime = 0;
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static private $rootTpl = NULL;
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/**
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* constructor
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* @return void
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*/
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public function __construct()
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{
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$this->xe_path = rtrim(preg_replace('/([^\.^\/]+)\.php$/i', '', $_SERVER['SCRIPT_NAME']), '/');
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$this->compiled_path = _XE_PATH_ . $this->compiled_path;
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}
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/**
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* returns TemplateHandler's singleton object
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* @return TemplateHandler instance
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*/
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static public function &getInstance()
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{
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static $oTemplate = NULL;
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if(__DEBUG__ == 3)
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{
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if(!isset($GLOBALS['__TemplateHandlerCalled__']))
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{
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$GLOBALS['__TemplateHandlerCalled__'] = 1;
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}
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else
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{
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$GLOBALS['__TemplateHandlerCalled__']++;
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}
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}
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if(!$oTemplate)
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{
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$oTemplate = new TemplateHandler();
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}
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return $oTemplate;
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}
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/**
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* set variables for template compile
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* @param string $tpl_path
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* @param string $tpl_filename
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* @param string $tpl_file
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* @return void
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*/
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protected function init($tpl_path, $tpl_filename, $tpl_file = '')
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{
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// verify arguments
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if(substr($tpl_path, -1) != '/')
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{
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$tpl_path .= '/';
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}
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if(!is_dir($tpl_path))
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{
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return;
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}
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if(!file_exists($tpl_path . $tpl_filename) && file_exists($tpl_path . $tpl_filename . '.html'))
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{
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$tpl_filename .= '.html';
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}
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// create tpl_file variable
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if(!$tpl_file)
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{
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$tpl_file = $tpl_path . $tpl_filename;
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}
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// set template file infos.
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$this->path = $tpl_path;
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$this->filename = $tpl_filename;
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$this->file = $tpl_file;
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$this->web_path = $this->xe_path . '/' . ltrim(preg_replace('@^' . preg_quote(_XE_PATH_, '@') . '|\./@', '', $this->path), '/');
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// get compiled file name
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$hash = md5($this->file . __XE_VERSION__);
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$this->compiled_file = "{$this->compiled_path}{$hash}.compiled.php";
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// compare various file's modified time for check changed
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$this->handler_mtime = filemtime(__FILE__);
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$skip = array('');
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}
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/**
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* compiles specified tpl file and execution result in Context into resultant content
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* @param string $tpl_path path of the directory containing target template file
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* @param string $tpl_filename target template file's name
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* @param string $tpl_file if specified use it as template file's full path
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* @return string Returns compiled result in case of success, NULL otherwise
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*/
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public function compile($tpl_path, $tpl_filename, $tpl_file = '')
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{
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$buff = false;
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// store the starting time for debug information
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if(__DEBUG__ == 3)
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{
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$start = getMicroTime();
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}
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// initiation
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$this->init($tpl_path, $tpl_filename, $tpl_file);
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// if target file does not exist exit
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if(!$this->file || !file_exists($this->file))
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{
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return "Err : '{$this->file}' template file does not exists.";
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}
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// for backward compatibility
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if(is_null(self::$rootTpl))
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{
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self::$rootTpl = $this->file;
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}
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$source_template_mtime = filemtime($this->file);
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$latest_mtime = $source_template_mtime > $this->handler_mtime ? $source_template_mtime : $this->handler_mtime;
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// cache control
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$oCacheHandler = CacheHandler::getInstance('template');
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// get cached buff
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if($oCacheHandler->isSupport())
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{
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$cache_key = 'template:' . $this->file;
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$buff = $oCacheHandler->get($cache_key, $latest_mtime);
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}
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else
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{
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if(is_readable($this->compiled_file) && filemtime($this->compiled_file) > $latest_mtime && filesize($this->compiled_file))
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{
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$buff = 'file://' . $this->compiled_file;
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}
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}
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if($buff === FALSE)
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{
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$buff = $this->parse();
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if($oCacheHandler->isSupport())
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{
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$oCacheHandler->put($cache_key, $buff);
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}
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else
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{
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FileHandler::writeFile($this->compiled_file, $buff);
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}
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}
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$output = $this->_fetch($buff);
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if($__templatehandler_root_tpl == $this->file)
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{
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$__templatehandler_root_tpl = null;
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}
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// store the ending time for debug information
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if(__DEBUG__ == 3)
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{
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$GLOBALS['__template_elapsed__'] += getMicroTime() - $start;
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}
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return $output;
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}
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/**
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* compile specified file and immediately return
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* @param string $tpl_path path of the directory containing target template file
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* @param string $tpl_filename target template file's name
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* @return string Returns compiled content in case of success or NULL in case of failure
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*/
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public function compileDirect($tpl_path, $tpl_filename)
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{
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$this->init($tpl_path, $tpl_filename, null);
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// if target file does not exist exit
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if(!$this->file || !file_exists($this->file))
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{
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Context::close();
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exit("Cannot find the template file: '{$this->file}'");
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}
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return $this->parse();
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}
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/**
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* parse syntax.
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* @param string $buff template file
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* @return string compiled result in case of success or NULL in case of error
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*/
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protected function parse($buff = null)
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{
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if(is_null($buff))
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{
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if(!is_readable($this->file))
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{
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return;
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}
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// read tpl file
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$buff = FileHandler::readFile($this->file);
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}
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// HTML tags to skip
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if(is_null($this->skipTags))
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{
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$this->skipTags = array('marquee');
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}
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// replace comments
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$buff = preg_replace('@<!--//.*?-->@s', '', $buff);
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// replace value of src in img/input/script tag
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$buff = preg_replace_callback('/<(?:img|input|script)[^<>]*src="(?!https?:\/\/|[\/\{])([^"]+)"/is', array($this, '_replacePath'), $buff);
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// replace loop and cond template syntax
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$buff = $this->_parseInline($buff);
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// include, unload/load, import
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$buff = preg_replace_callback('/{(@[\s\S]+?|(?=\$\w+|_{1,2}[A-Z]+|[!\(+-]|\w+(?:\(|::)|\d+|[\'"].*?[\'"]).+?)}|<(!--[#%])?(include|import|(un)?load(?(4)|(?:_js_plugin)?))(?(2)\(["\']([^"\']+)["\'])(.*?)(?(2)\)--|\/)>|<!--(@[a-z@]*)([\s\S]*?)-->(\s*)/', array($this, '_parseResource'), $buff);
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// remove block which is a virtual tag
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$buff = preg_replace('@</?block\s*>@is', '', $buff);
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// form auto generation
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$temp = preg_replace_callback('/(<form(?:<\?php.+?\?>|[^<>]+)*?>)(.*?)(<\/form>)/is', array($this, '_compileFormAuthGeneration'), $buff);
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if($temp)
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{
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$buff = $temp;
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}
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// prevent from calling directly before writing into file
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$buff = '<?php if(!defined("__XE__"))exit;?>' . $buff;
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// remove php script reopening
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$buff = preg_replace(array('/(\n|\r\n)+/', '/(;)?( )*\?\>\<\?php([\n\t ]+)?/'), array("\n", ";\n"), $buff);
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return $buff;
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}
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/**
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* preg_replace_callback handler
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* 1. remove ruleset from form tag
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* 2. add hidden tag with ruleset value
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* 3. if empty default hidden tag, generate hidden tag (ex:mid, vid, act...)
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* 4. generate return url, return url use in server side validator
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* @param array $matches
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* @return string
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*/
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private function _compileFormAuthGeneration($matches)
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{
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// form ruleset attribute move to hidden tag
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if($matches[1])
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{
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preg_match('/ruleset="([^"]*?)"/is', $matches[1], $m);
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if($m[0])
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{
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$matches[1] = preg_replace('/' . addcslashes($m[0], '?$') . '/i', '', $matches[1]);
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if(strpos($m[1], '@') !== FALSE)
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{
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$path = str_replace('@', '', $m[1]);
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$path = './files/ruleset/' . $path . '.xml';
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}
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else if(strpos($m[1], '#') !== FALSE)
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{
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$fileName = str_replace('#', '', $m[1]);
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$fileName = str_replace('<?php echo ', '', $fileName);
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$fileName = str_replace(' ?>', '', $fileName);
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$path = '#./files/ruleset/' . $fileName . '.xml';
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preg_match('@(?:^|\.?/)(modules/[\w-]+)@', $this->path, $mm);
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$module_path = $mm[1];
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list($rulsetFile) = explode('.', $fileName);
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$autoPath = $module_path . '/ruleset/' . $rulsetFile . '.xml';
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$m[1] = $rulsetFile;
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}
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else if(preg_match('@(?:^|\.?/)(modules/[\w-]+)@', $this->path, $mm))
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{
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$module_path = $mm[1];
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$path = $module_path . '/ruleset/' . $m[1] . '.xml';
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}
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$matches[2] = '<input type="hidden" name="ruleset" value="' . $m[1] . '" />' . $matches[2];
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//assign to addJsFile method for js dynamic recache
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$matches[1] = '<?php Context::addJsFile("' . $path . '", FALSE, "", 0, "body", TRUE, "' . $autoPath . '") ?' . '>' . $matches[1];
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}
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}
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// if not exists default hidden tag, generate hidden tag
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preg_match_all('/<input[^>]* name="(act|mid|vid)"/is', $matches[2], $m2);
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$checkVar = array('act', 'mid', 'vid');
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$resultArray = array_diff($checkVar, $m2[1]);
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if(is_array($resultArray))
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{
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$generatedHidden = '';
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foreach($resultArray AS $key => $value)
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{
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$generatedHidden .= '<input type="hidden" name="' . $value . '" value="<?php echo $__Context->' . $value . ' ?>" />';
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}
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$matches[2] = $generatedHidden . $matches[2];
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}
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// return url generate
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if(!preg_match('/no-error-return-url="true"/i', $matches[1]))
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{
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preg_match('/<input[^>]*name="error_return_url"[^>]*>/is', $matches[2], $m3);
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if(!$m3[0])
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$matches[2] = '<input type="hidden" name="error_return_url" value="<?php echo htmlspecialchars(getRequestUriByServerEnviroment(), ENT_COMPAT | ENT_HTML401, \'UTF-8\', false) ?>" />' . $matches[2];
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}
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else
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{
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$matches[1] = preg_replace('/no-error-return-url="true"/i', '', $matches[1]);
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}
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$matches[0] = '';
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return implode($matches);
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}
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/**
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* fetch using ob_* function
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* @param string $buff if buff is not null, eval it instead of including compiled template file
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* @return string
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*/
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private function _fetch($buff)
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{
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if(!$buff)
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{
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return;
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}
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$__Context = &$GLOBALS['__Context__'];
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$__Context->tpl_path = $this->path;
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if($_SESSION['is_logged'])
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{
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$__Context->logged_info = Context::get('logged_info');
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}
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ob_start();
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if(substr($buff, 0, 7) == 'file://')
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{
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if(__DEBUG__)
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{
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//load cache file from disk
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$eval_str = FileHandler::readFile(substr($buff, 7));
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$eval_str_buffed = "?>" . $eval_str;
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@eval($eval_str_buffed);
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$error_info = error_get_last();
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//parse error
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if ($error_info['type'] == 4)
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{
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throw new Exception("Error Parsing Template - {$error_info['message']} in template file {$this->file}");
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}
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}
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else
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{
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include(substr($buff, 7));
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}
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}
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else
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{
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$eval_str = "?>" . $buff;
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@eval($eval_str);
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$error_info = error_get_last();
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//parse error
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if ($error_info['type'] == 4)
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{
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throw new Exception("Error Parsing Template - {$error_info['message']} in template file {$this->file}");
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}
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}
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return ob_get_clean();
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}
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/**
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* preg_replace_callback hanlder
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*
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* replace image path
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* @param array $match
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*
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* @return string changed result
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*/
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private function _replacePath($match)
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{
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//return origin conde when src value started '${'.
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if(preg_match('@^\${@', $match[1]))
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{
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return $match[0];
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}
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//return origin code when src value include variable.
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if(preg_match('@^[\'|"]\s*\.\s*\$@', $match[1]))
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{
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return $match[0];
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}
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$src = preg_replace('@^(\./)+@', '', trim($match[1]));
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$src = $this->web_path . $src;
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$src = str_replace('/./', '/', $src);
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// for backward compatibility
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$src = preg_replace('@/((?:[\w-]+/)+)\1@', '/\1', $src);
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while(($tmp = preg_replace('@[^/]+/\.\./@', '', $src, 1)) !== $src)
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{
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$src = $tmp;
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}
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return substr($match[0], 0, -strlen($match[1]) - 6) . "src=\"{$src}\"";
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}
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/**
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* replace loop and cond template syntax
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* @param string $buff
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* @return string changed result
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*/
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private function _parseInline($buff)
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{
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if(preg_match_all('/<([a-zA-Z]+\d?)(?>(?!<[a-z]+\d?[\s>]).)*?(?:[ \|]cond| loop)="/s', $buff, $match) === false)
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{
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return $buff;
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}
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$tags = array_diff(array_unique($match[1]), $this->skipTags);
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if(!count($tags))
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{
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return $buff;
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}
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$tags = '(?:' . implode('|', $tags) . ')';
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$split_regex = "@(<(?>/?{$tags})(?>[^<>\{\}\"']+|<!--.*?-->|{[^}]+}|\".*?\"|'.*?'|.)*?>)@s";
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$nodes = preg_split($split_regex, $buff, -1, PREG_SPLIT_DELIM_CAPTURE);
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// list of self closing tags
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$self_closing = array('area' => 1, 'base' => 1, 'basefont' => 1, 'br' => 1, 'hr' => 1, 'input' => 1, 'img' => 1, 'link' => 1, 'meta' => 1, 'param' => 1, 'frame' => 1, 'col' => 1);
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for($idx = 1, $node_len = count($nodes); $idx < $node_len; $idx+=2)
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{
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if(!($node = $nodes[$idx]))
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{
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continue;
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}
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if(preg_match_all('@\s(loop|cond)="([^"]+)"@', $node, $matches))
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{
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// this tag
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$tag = substr($node, 1, strpos($node, ' ') - 1);
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// if the vale of $closing is 0, it means 'skipping'
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$closing = 0;
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// process opening tag
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foreach($matches[1] as $n => $stmt)
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{
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$expr = $matches[2][$n];
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$expr = $this->_replaceVar($expr);
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$closing++;
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switch($stmt)
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{
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case 'cond':
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$nodes[$idx - 1] .= "<?php if({$expr}){ ?>";
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break;
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case 'loop':
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if(!preg_match('@^(?:(.+?)=>(.+?)(?:,(.+?))?|(.*?;.*?;.*?)|(.+?)\s*=\s*(.+?))$@', $expr, $expr_m))
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{
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break;
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}
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if($expr_m[1])
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{
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$expr_m[1] = trim($expr_m[1]);
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$expr_m[2] = trim($expr_m[2]);
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if($expr_m[3])
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{
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$expr_m[2] .= '=>' . trim($expr_m[3]);
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}
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$nodes[$idx - 1] .= "<?php if({$expr_m[1]}&&count({$expr_m[1]}))foreach({$expr_m[1]} as {$expr_m[2]}){ ?>";
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}
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elseif($expr_m[4])
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{
|
|
$nodes[$idx - 1] .= "<?php for({$expr_m[4]}){ ?>";
|
|
}
|
|
elseif($expr_m[5])
|
|
{
|
|
$nodes[$idx - 1] .= "<?php while({$expr_m[5]}={$expr_m[6]}){ ?>";
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
$node = preg_replace('@\s(loop|cond)="([^"]+)"@', '', $node);
|
|
|
|
// find closing tag
|
|
$close_php = '<?php ' . str_repeat('}', $closing) . ' ?>';
|
|
// self closing tag
|
|
if($node{1} == '!' || substr($node, -2, 1) == '/' || isset($self_closing[$tag]))
|
|
{
|
|
$nodes[$idx + 1] = $close_php . $nodes[$idx + 1];
|
|
}
|
|
else
|
|
{
|
|
$depth = 1;
|
|
for($i = $idx + 2; $i < $node_len; $i+=2)
|
|
{
|
|
$nd = $nodes[$i];
|
|
if(strpos($nd, $tag) === 1)
|
|
{
|
|
$depth++;
|
|
}
|
|
elseif(strpos($nd, '/' . $tag) === 1)
|
|
{
|
|
$depth--;
|
|
if(!$depth)
|
|
{
|
|
$nodes[$i - 1] .= $nodes[$i] . $close_php;
|
|
$nodes[$i] = '';
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(strpos($node, '|cond="') !== false)
|
|
{
|
|
$node = preg_replace('@(\s[-\w:]+(?:="[^"]+?")?)\|cond="(.+?)"@s', '<?php if($2){ ?>$1<?php } ?>', $node);
|
|
$node = $this->_replaceVar($node);
|
|
}
|
|
|
|
if($nodes[$idx] != $node)
|
|
{
|
|
$nodes[$idx] = $node;
|
|
}
|
|
}
|
|
|
|
$buff = implode('', $nodes);
|
|
|
|
return $buff;
|
|
}
|
|
|
|
/**
|
|
* preg_replace_callback hanlder
|
|
* replace php code.
|
|
* @param array $m
|
|
* @return string changed result
|
|
*/
|
|
private function _parseResource($m)
|
|
{
|
|
// {@ ... } or {$var} or {func(...)}
|
|
if($m[1])
|
|
{
|
|
if(preg_match('@^(\w+)\(@', $m[1], $mm) && !function_exists($mm[1]))
|
|
{
|
|
return $m[0];
|
|
}
|
|
|
|
$echo = 'echo ';
|
|
if($m[1]{0} == '@')
|
|
{
|
|
$echo = '';
|
|
$m[1] = substr($m[1], 1);
|
|
}
|
|
return '<?php ' . $echo . $this->_replaceVar($m[1]) . ' ?>';
|
|
}
|
|
|
|
if($m[3])
|
|
{
|
|
$attr = array();
|
|
if($m[5])
|
|
{
|
|
if(preg_match_all('@,(\w+)="([^"]+)"@', $m[6], $mm))
|
|
{
|
|
foreach($mm[1] as $idx => $name)
|
|
{
|
|
$attr[$name] = $mm[2][$idx];
|
|
}
|
|
}
|
|
$attr['target'] = $m[5];
|
|
}
|
|
else
|
|
{
|
|
if(!preg_match_all('@ (\w+)="([^"]+)"@', $m[6], $mm))
|
|
{
|
|
return $m[0];
|
|
}
|
|
foreach($mm[1] as $idx => $name)
|
|
{
|
|
$attr[$name] = $mm[2][$idx];
|
|
}
|
|
}
|
|
|
|
switch($m[3])
|
|
{
|
|
// <!--#include--> or <include ..>
|
|
case 'include':
|
|
if(!$this->file || !$attr['target'])
|
|
{
|
|
return '';
|
|
}
|
|
|
|
$pathinfo = pathinfo($attr['target']);
|
|
$fileDir = $this->_getRelativeDir($pathinfo['dirname']);
|
|
|
|
if(!$fileDir)
|
|
{
|
|
return '';
|
|
}
|
|
|
|
return "<?php \$__tpl=TemplateHandler::getInstance();echo \$__tpl->compile('{$fileDir}','{$pathinfo['basename']}') ?>";
|
|
// <!--%load_js_plugin-->
|
|
case 'load_js_plugin':
|
|
$plugin = $this->_replaceVar($m[5]);
|
|
$s = "<!--#JSPLUGIN:{$plugin}-->";
|
|
if(strpos($plugin, '$__Context') === false)
|
|
{
|
|
$plugin = "'{$plugin}'";
|
|
}
|
|
|
|
$s .= "<?php Context::loadJavascriptPlugin({$plugin}); ?>";
|
|
return $s;
|
|
// <load ...> or <unload ...> or <!--%import ...--> or <!--%unload ...-->
|
|
case 'import':
|
|
case 'load':
|
|
case 'unload':
|
|
$metafile = '';
|
|
$pathinfo = pathinfo($attr['target']);
|
|
$doUnload = ($m[3] === 'unload');
|
|
$isRemote = !!preg_match('@^(https?:)?//@i', $attr['target']);
|
|
|
|
if(!$isRemote)
|
|
{
|
|
if(!preg_match('@^\.?/@', $attr['target']))
|
|
{
|
|
$attr['target'] = './' . $attr['target'];
|
|
}
|
|
if(substr($attr['target'], -5) == '/lang')
|
|
{
|
|
$pathinfo['dirname'] .= '/lang';
|
|
$pathinfo['basename'] = '';
|
|
$pathinfo['extension'] = 'xml';
|
|
}
|
|
|
|
$relativeDir = $this->_getRelativeDir($pathinfo['dirname']);
|
|
|
|
$attr['target'] = $relativeDir . '/' . $pathinfo['basename'];
|
|
}
|
|
|
|
switch($pathinfo['extension'])
|
|
{
|
|
case 'xml':
|
|
if($isRemote || $doUnload)
|
|
{
|
|
return '';
|
|
}
|
|
// language file?
|
|
if($pathinfo['basename'] == 'lang.xml' || substr($pathinfo['dirname'], -5) == '/lang')
|
|
{
|
|
$result = "Context::loadLang('{$relativeDir}');";
|
|
}
|
|
else
|
|
{
|
|
$result = "require_once('./classes/xml/XmlJsFilter.class.php');\$__xmlFilter=new XmlJsFilter('{$relativeDir}','{$pathinfo['basename']}');\$__xmlFilter->compile();";
|
|
}
|
|
break;
|
|
case 'js':
|
|
if($doUnload)
|
|
{
|
|
$result = "Context::unloadFile('{$attr['target']}','{$attr['targetie']}');";
|
|
}
|
|
else
|
|
{
|
|
$metafile = $attr['target'];
|
|
$result = "\$__tmp=array('{$attr['target']}','{$attr['type']}','{$attr['targetie']}','{$attr['index']}');Context::loadFile(\$__tmp);unset(\$__tmp);";
|
|
}
|
|
break;
|
|
case 'css':
|
|
if($doUnload)
|
|
{
|
|
$result = "Context::unloadFile('{$attr['target']}','{$attr['targetie']}','{$attr['media']}');";
|
|
}
|
|
else
|
|
{
|
|
$metafile = $attr['target'];
|
|
$result = "\$__tmp=array('{$attr['target']}','{$attr['media']}','{$attr['targetie']}','{$attr['index']}');Context::loadFile(\$__tmp);unset(\$__tmp);";
|
|
}
|
|
break;
|
|
}
|
|
|
|
$result = "<?php {$result} ?>";
|
|
if($metafile)
|
|
{
|
|
$result = "<!--#Meta:{$metafile}-->" . $result;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
}
|
|
|
|
// <!--@..--> such as <!--@if($cond)-->, <!--@else-->, <!--@end-->
|
|
if($m[7])
|
|
{
|
|
$m[7] = substr($m[7], 1);
|
|
if(!$m[7])
|
|
{
|
|
return '<?php ' . $this->_replaceVar($m[8]) . '{ ?>' . $m[9];
|
|
}
|
|
if(!preg_match('/^(?:((?:end)?(?:if|switch|for(?:each)?|while)|end)|(else(?:if)?)|(break@)?(case|default)|(break))$/', $m[7], $mm))
|
|
{
|
|
return '';
|
|
}
|
|
if($mm[1])
|
|
{
|
|
if($mm[1]{0} == 'e')
|
|
{
|
|
return '<?php } ?>' . $m[9];
|
|
}
|
|
|
|
$precheck = '';
|
|
if($mm[1] == 'switch')
|
|
{
|
|
$m[9] = '';
|
|
}
|
|
elseif($mm[1] == 'foreach')
|
|
{
|
|
$var = preg_replace('/^\s*\(\s*(.+?) .*$/', '$1', $m[8]);
|
|
$precheck = "if({$var}&&count({$var}))";
|
|
}
|
|
return '<?php ' . $this->_replaceVar($precheck . $m[7] . $m[8]) . '{ ?>' . $m[9];
|
|
}
|
|
if($mm[2])
|
|
{
|
|
return "<?php }{$m[7]}" . $this->_replaceVar($m[8]) . "{ ?>" . $m[9];
|
|
}
|
|
if($mm[4])
|
|
{
|
|
return "<?php " . ($mm[3] ? 'break;' : '') . "{$m[7]} " . trim($m[8], '()') . ": ?>" . $m[9];
|
|
}
|
|
if($mm[5])
|
|
{
|
|
return "<?php break; ?>";
|
|
}
|
|
return '';
|
|
}
|
|
return $m[0];
|
|
}
|
|
|
|
/**
|
|
* change relative path
|
|
* @param string $path
|
|
* @return string
|
|
*/
|
|
function _getRelativeDir($path)
|
|
{
|
|
$_path = $path;
|
|
|
|
$fileDir = strtr(realpath($this->path), '\\', '/');
|
|
if($path{0} != '/')
|
|
{
|
|
$path = strtr(realpath($fileDir . '/' . $path), '\\', '/');
|
|
}
|
|
|
|
// for backward compatibility
|
|
if(!$path)
|
|
{
|
|
$dirs = explode('/', $fileDir);
|
|
$paths = explode('/', $_path);
|
|
$idx = array_search($paths[0], $dirs);
|
|
|
|
if($idx !== false)
|
|
{
|
|
while($dirs[$idx] && $dirs[$idx] === $paths[0])
|
|
{
|
|
array_splice($dirs, $idx, 1);
|
|
array_shift($paths);
|
|
}
|
|
$path = strtr(realpath($fileDir . '/' . implode('/', $paths)), '\\', '/');
|
|
}
|
|
}
|
|
|
|
$path = preg_replace('/^' . preg_quote(_XE_PATH_, '/') . '/', '', $path);
|
|
|
|
return $path;
|
|
}
|
|
|
|
/**
|
|
* replace PHP variables of $ character
|
|
* @param string $php
|
|
* @return string $__Context->varname
|
|
*/
|
|
function _replaceVar($php)
|
|
{
|
|
if(!strlen($php))
|
|
{
|
|
return '';
|
|
}
|
|
return preg_replace('@(?<!::|\\\\|(?<!eval\()\')\$([a-z]|_[a-z0-9])@i', '\$__Context->$1', $php);
|
|
}
|
|
|
|
}
|
|
/* End of File: TemplateHandler.class.php */
|
|
/* Location: ./classes/template/TemplateHandler.class.php */
|