dedemodule.class.php

这是matlab的一个小程序

<?php
if(!defined('DEDEINC'))
{
	exit("Request Error!");
}
require_once(DEDEINC.'/charset.func.php');
require_once(DEDEINC.'/dedeatt.class.php');

class DedeModule
{
	var $modulesPath;
	var $modules;
	var $fileListNames;
	var $sysLang;
	var $moduleLang;
	function __construct($modulespath='')
	{
		global $cfg_soft_lang;
		$this->sysLang = $this->moduleLang = $cfg_soft_lang;
		$this->fileListNames = array();
		$this->modulesPath = $modulespath;
	}
	function DedeModule($modulespath='')
	{
		$this->__construct($modulespath);
	}

	//
	//枚举系统里已经存在的模块(缓存功能实际上只作hash与文件名的解析，在此不特别处理)
	//
	function GetModuleList($moduletype='')
	{
		if(is_array($this->modules)) return $this->modules;

		$dh = dir($this->modulesPath) or die("没找到模块目录：({$this->modulesPath})！");

		$fp = @fopen($this->modulesPath.'/modulescache.php','w') or die('读取文件权限出错,目录文件'.$this->modulesPath.'/modulescache.php不可写!');

		fwrite($fp,"<"."?php\r\n");
		fwrite($fp,"global \$allmodules;\r\n");
		while($filename = $dh->read())
		{
			if(eregi("\.xml$",$filename))
			{
				$minfos = $this->GetModuleInfo(str_replace('.xml','',$filename));
				if(isset($minfos['moduletype']) && $moduletype!='' && $moduletype!=$minfos['moduletype'])
				{
					continue;
				}
				if($minfos['hash']!='')
				{
					$this->modules[$minfos['hash']] = $minfos;
					fwrite($fp,'$'."GLOBALS['allmodules']['{$minfos['hash']}']='{$filename}';\r\n");
				}
			}
		}
		fwrite($fp,'?'.'>');
		fclose($fp);
		$dh->Close();
		return $this->modules;
	}

	//
	// 转换编码
	//
	function AppCode(&$str)
	{
		if($this->moduleLang==$this->sysLang)
		{
			return $str;
		}
		else
		{
			if($this->sysLang=='utf-8')
			{
				if($this->moduleLang=='gbk') return gb2utf8($str);
				if($this->moduleLang=='big5') return gb2utf8(big52gb($str));
			}
			else if($this->sysLang=='gbk')
			{
				if($this->moduleLang=='utf-8') return utf82gb($str);
				if($this->moduleLang=='big5') return big52gb($str);
			}
			else if($this->sysLang=='big5')
			{
				if($this->moduleLang=='utf-8') return gb2big5(utf82gb($str));
				if($this->moduleLang=='gbk') return gb2big5($str);
			}
			else
			{
				return $str;
			}
		}
	}

	//
	//获得指定hash的模块文件
	//
	function GetHashFile($hash)
	{
		include_once($this->modulesPath.'/modulescache.php');
		if(isset($GLOBALS['allmodules'][$hash])) return $GLOBALS['allmodules'][$hash];
		else return $hash.'.xml';
	}

	//
	//获得某模块的基本信息
	//
	function GetModuleInfo($hash,$ftype='hash')
	{
		if($ftype=='file') $filename = $hash;
		else $filename = $this->modulesPath.'/'.$this->GetHashFile($hash);
		$start = 0;
		$minfos = array();
		$minfos['name']=$minfos['team']=$minfos['time']=$minfos['email']=$minfos['url']='';
		$minfos['hash']=$minfos['indexname']=$minfos['indexurl']='';
		$minfos['ismember']=$minfos['autosetup']=$minfos['autodel']=0;
		$minfos['filename'] = $filename;
		$minfos['filesize'] = filesize($filename)/1024;
		$minfos['filesize'] = number_format($minfos['filesize'],2,'.','').' Kb';
		$fp = fopen($filename,'r') or die("文件 {$filename} 不存在或不可读!");
		$n = 0;
		while(!feof($fp))
		{
			$n++;
			if($n > 30) break;
			$line = fgets($fp,256);
			if($start==0)
			{  if(preg_match("/<baseinfo/is",$line)) $start = 1; }
			else
			{
				if(preg_match("/<\/baseinfo/is",$line)) break;
				$line = trim($line);
				list($skey,$svalue) = explode('=',$line);
				$skey = trim($skey);
				$minfos[$skey] = $svalue;
			}
		}
		fclose($fp);

		if(isset($minfos['lang'])) $this->moduleLang = trim($minfos['lang']);
		else $this->moduleLang = 'gbk';

		if($this->sysLang=='gb2312') $this->sysLang = 'gbk';
		if($this->moduleLang=='gb2312') $this->moduleLang = 'gbk';

		if($this->sysLang != $this->moduleLang)
		{
			foreach($minfos as $k=>$v) $minfos[$k] = $this->AppCode($v);
		}

		return $minfos;
	}

	//
	//获得某模块的基本信息
	//
	function GetFileXml($hash,$ftype='hash')
	{
		if($ftype=='file') $filename = $hash;
		else $filename = $this->modulesPath.'/'.$this->GetHashFile($hash);
		$filexml = '';
		$fp = fopen($filename,'r') or die("文件 {$filename} 不存在或不可读!");
		$start = 0;
		while(!feof($fp))
		{
			$line = fgets($fp,1024);
			if($start==0)
			{
				if(preg_match("/<modulefiles/is",$line))
				{
					$filexml .= $line;
					$start = 1;
				}
				continue;
			}
			else
			{
				$filexml .= $line;
			}
		}
		fclose($fp);
		return $filexml;
	}

	//
	//获得系统文件的内容
	//指安装、删除、协议文件
	//
	function GetSystemFile($hashcode,$ntype,$enCode=true)
	{
		$this->GetModuleInfo($hashcode,$ntype);
		$start = false;
		$filename = $this->modulesPath.'/'.$this->GetHashFile($hashcode);
		$fp = fopen($filename,'r') or die("文件 {$filename} 不存在或不可读!");
		$okdata = '';
		while(!feof($fp))
		{
			$line = fgets($fp,1024);
			if(!$start)
			{
				if(eregi("<{$ntype}",$line)) $start = true;
			}
			else
			{
				if(eregi("</{$ntype}",$line)) break;
				$okdata .= $line;
				unset($line);
			}
		}
		fclose($fp);
		$okdata = trim($okdata);
		if(!empty($okdata) && $enCode) $okdata = base64_decode($okdata);
		$okdata = $this->AppCode($okdata);
		return $okdata;
	}

	//
	//把某系统文件转换为文件
	//
	function WriteSystemFile($hashcode,$ntype)
	{
		$filename = $hashcode."-{$ntype}.php";
		$fname = $this->modulesPath.'/'.$filename;
		$filect = $this->GetSystemFile($hashcode,$ntype);
		$fp = fopen($fname,'w') or die('生成 {$ntype} 文件失败！');
		fwrite($fp,$filect);
		fclose($fp);
		return $filename;
	}

	//
	//删除系统文件
	//
	function DelSystemFile($hashcode,$ntype)
	{
		$filename = $this->modulesPath.'/'.$hashcode."-{$ntype}.php";
		unlink($filename);
	}

	//
	//检查是否已经存在指定的模块
	//
	function HasModule($hashcode)
	{
		$modulefile = $this->modulesPath.'/'.$this->GetHashFile($hashcode);
		if(file_exists($modulefile) && !is_dir($modulefile)) return true;
		else  return false;
	}

	//
	//读取文件，返回编码后的文件内容
	//
	function GetEncodeFile($filename,$isremove=false)
	{
		$fp = fopen($filename,'r') or die("文件 {$filename} 不存在或不可读!");
		$str = @fread($fp,filesize($filename));
		fclose($fp);
		if($isremove) @unlink($filename);
		if(!empty($str)) return base64_encode($str);
		else return '';
	}

	//
	//获取模块包里的文件名列表
	//
	function GetFileLists($hashcode)
	{
		$dap = new DedeAttParse();
		$filelists = array();
		$modulefile = $this->modulesPath.'/'.$this->GetHashFile($hashcode);
		$fp = fopen($modulefile,'r') or die("文件 {$modulefile} 不存在或不可读!");
		$i = 0;
		while(!feof($fp))
		{
			$line = fgets($fp,1024);
			if(preg_match("/^[\s]{0,}<file/i",$line))
			{
				$i++;
				$line = trim(preg_replace("/[><]/","",$line));
				$dap->SetSource($line);
				$filelists[$i]['type'] = $dap->CAtt->GetAtt('type');
				$filelists[$i]['name'] = $dap->CAtt->GetAtt('name');
			}
		}
		fclose($fp);
		return $filelists;
	}

	//
	//删除已安装模块附带的文件
	//
	function DeleteFiles($hashcode,$isreplace=0)
	{
		if($isreplace==0) return true;
		else
		{
			$dap = new DedeAttParse();
			$modulefile = $this->modulesPath.'/'.$this->GetHashFile($hashcode);
			$fp = fopen($modulefile,'r') or die("文件 {$modulefile} 不存在或不可读!");
			$i = 0;
			$dirs = '';
			while(!feof($fp))
			{
				$line = fgets($fp,1024);
				if(preg_match("/^[\s]{0,}<file/i",$line))
				{
					$i++;
					$line = trim(preg_replace("/[><]/","",$line));
					$dap->SetSource($line);
					$filetype = $dap->CAtt->GetAtt('type');
					$filename = $dap->CAtt->GetAtt('name');
					$filename = str_replace("\\","/",$filename);
					if($filetype=='dir'){ $dirs[] = $filename; }
					else{ @unlink($filename); }
				}
			}
			$okdirs = array();
			if(is_array($dirs)){
				$st = count($dirs) -1;
				for($i=$st;$i>=0;$i--){  @rmdir($dirs[$i]); }
			}
			fclose($fp);
		}
		return true;
	}

	//
	//把模块包里的文件写入服务器
	//
	function WriteFiles($hashcode,$isreplace=3)
	{
		global $AdminBaseDir;
		$dap = new DedeAttParse();
		$modulefile = $this->modulesPath.'/'.$this->GetHashFile($hashcode);
		$fp = fopen($modulefile,'r') or die("文件 {$modulefile} 不存在或不可读!");
		$i = 0;
		while(!feof($fp))
		{
			$line = fgets($fp,1024);
			if(preg_match("/^[\s]{0,}<file/i",$line))
			{
				$i++;
				$line = trim(preg_replace("/[><]/","",$line));
				$dap->SetSource($line);
				$filetype = $dap->CAtt->GetAtt('type');
				$filename = $dap->CAtt->GetAtt('name');
				$filename = str_replace("\\","/",$filename);
				if(!empty($AdminBaseDir)) $filename = $AdminBaseDir.$filename;
				if($filetype=='dir')
				{
					if(!is_dir($filename))
					{
						@mkdir($filename,$GLOBALS['cfg_dir_purview']);
					}
					@chmod($filename,$GLOBALS['cfg_dir_purview']);
				}
				else
				{
					$this->TestDir($filename);
					if($isreplace==0) continue;
					if($isreplace==3)
					{
						if(is_file($filename))
						{
							$copyname = @preg_replace("/([^\/]{1,}$)/","bak-$1",$filename);
							@copy($filename,$copyname);
						}
					}
					if(!empty($filename))
					{
						$fw = fopen($filename,'w') or die("写入文件 {$filename} 失败，请检查相关目录的权限！");
						$ct = '';
						while(!feof($fp))
						{
							$l = fgets($fp,1024);
							if(preg_match("/^[\s]{0,}<\/file/i",trim($l))){ break; }
							$ct .= $l;
						}
						$ct = base64_decode($ct);
						if($this->sysLang!=$this->moduleLang)
						{
							//转换内码
							if(eregi('\.(xml|php|inc|txt|htm|html|shtml|tpl|css)$',$filename))
							{
								$ct = $this->AppCode($ct);
							}
							//转换HTML编码标识
							if(eregi('\.(php|htm|html|shtml|inc|tpl)$',$filename))
							{
								if($this->sysLang=='big5') $charset = 'charset=big5';
								else if($this->sysLang=='utf-8') $charset = 'charset=gb2312';
								else  $charset = 'charset=gb2312';
								$ct = eregi("charset=([a-z0-9-]*)",$charset,$ct);
							}
						}
						fwrite($fw,$ct);
						fclose($fw);
					}
				}
			}
		}
		fclose($fp);
		return true;
	}

	//
	//测试某文件的文件夹是否创建
	//
	function TestDir($filename)
	{
		$fs = explode('/',$filename);
		$fn = count($fs) - 1 ;
		$ndir = '';
		for($i=0;$i < $fn;$i++)
		{
			if($ndir!='') $ndir = $ndir.'/'.$fs[$i];
			else $ndir = $fs[$i];
			$rs = @is_dir($ndir);
			if( !$rs ) {
				@mkdir($ndir,$GLOBALS['cfg_dir_purview']);
				@chmod($ndir,$GLOBALS['cfg_dir_purview']);
			}
		}
		return true;
	}

	//
	//获取某个目录或文件的打包数据
	//
	function MakeEncodeFile($basedir,$f,$fp)
	{
		$this->fileListNames = array();
		$this->MakeEncodeFileRun($basedir,$f,$fp);
		return true;
	}

	//
	//测试目标文件
	//
	function MakeEncodeFileTest($basedir,$f)
	{
		$this->fileListNames = array();
		$this->MakeEncodeFileRunTest($basedir,$f);
		return true;
	}

	//
	//检测某个目录或文件的打包数据，递归
	//
	function MakeEncodeFileRunTest($basedir,$f)
	{
		$filename = $basedir.'/'.$f;
		if(isset($this->fileListNames[$f])) return;
		else if(eregi("Thumbs\.db",$f)) return;
		else $this->fileListNames[$f] = 1;
		$fileList = '';
		if(!file_exists($filename))
		{
			ShowMsg("文件或文件夹: {$filename} 不存在，无法进行编译!","-1");
			exit();
		}
		if(is_dir($filename))
		{
			$dh = dir($filename);
			while($filename = $dh->read())
			{
				if($filename[0]=='.' || strtolower($filename)=='cvs') continue;
				$nfilename = $f.'/'.$filename;
				$this->MakeEncodeFileRunTest($basedir,$nfilename);
			}
		}
	}

	//
	//获取个目录或文件的打包数据，递归
	//
	function MakeEncodeFileRun($basedir,$f,$fp)
	{
		$filename = $basedir.'/'.$f;
		if(isset($this->fileListNames[$f])) return;
		else if(eregi("Thumbs\.db",$f)) return;
		else $this->fileListNames[$f] = 1;
		$fileList = '';
		if(is_dir($filename))
		{
			$fileList .= "<file type='dir' name='$f'>\r\n";
			$fileList .= "</file>\r\n";
			fwrite($fp,$fileList);
			$dh = dir($filename);
			while($filename = $dh->read())
			{
				if($filename[0]=='.' || strtolower($filename)=='cvs') continue;
				$nfilename = $f.'/'.$filename;
				$this->MakeEncodeFileRun($basedir,$nfilename,$fp);
			}
		}
		else
		{
			$fileList .= "<file type='file' name='$f'>\r\n";
			$fileList .= $this->GetEncodeFile($filename);
			$fileList .= "\r\n</file>\r\n";
			fwrite($fp,$fileList);
		}
	}

	//
	//清理
	//
	function Clear()
	{
		unset($this->modules);
		unset($this->fileList);
		unset($this->fileListNames);
	}

}//End Class


?>