index.php

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<?php
//检查是否安装及安装后是否将setup.php改名
if(file_exists("config.php")) {
	if(file_exists("setup.php")){
		echo "请删除 setup.php";
		exit;
	}
}
else {
	header("location:setup.php");
	exit;
}
//检查结束
require("config.php");

/*	Class 分类设置	*/
Class neatpic {
	var $configTilte;
	var $configWantedPass;
	var $configAdminPass;
	var $configOpenGzip;
	var $icp;
	var $weburl;
	var $statcode;
	var $configShowPicSize;
	var $configExt = array();
	var $strLenMax;
	var $configEachPageMax;
	var $configPageWidth;
	var $configDivHeight;
	var $configDivWidth;
	var $configPageMax;
	var $ThisPicLogined;

	var $dirOptionList;
	var $rightdirkey;
	var $timer;
	var $usedTime;
	var $pathLevelNum;
	var $nowDirNmae;
	var $dirNum;
	var $picNum;
	var $pageTotal;
	var $start;
	var $offSet;
	var $pageStart;
	var $pageMiddle;
	var $pageEnd;
	var $temp;
	var $picID;
	var $picRealSizeWidth;
	var $picRealSizeHeight;

	var $picArray = array();
	var $picFileArray = array();
	var $dirArray = array();
	var $dirNameArray = array();
	var $pathArray = array();
	var $pathError = false;

	var $page;
	var $path;
	var $style;
	var $c;

	/*	Constructor 构造函数	*/
	function neatpic($configWantedPass, $configAdminPass, $configDirPWFile, $configOpenGzip, $configShowPicSize, $configExt, $strLenMax, $configEachPageMax, $configPageWidth, $configDivHeight, $configDivWidth, $configPageMax, $configTilte, $ThisPicLogined, $icp, $weburl, $statcode) {
		$this->configWantedPass			= & $configWantedPass;
		$this->configAdminPass			= & $configAdminPass;
		$this->configDirPWFile	= & $configDirPWFile;
		$this->configOpenGzip			= & $configOpenGzip;
		$this->configShowPicSize		= & $configShowPicSize;
		$this->configExt				= & $configExt;
		$this->strLenMax				= & $strLenMax;
		$this->configEachPageMax		= & $configEachPageMax;
		$this->configPageWidth			= & $configPageWidth;
		$this->configDivHeight			= & $configDivHeight ;
		$this->configDivWidth			= & $configDivWidth;
		$this->configPageMax			= & $configPageMax;
		$this->configTilte				= & $configTilte;
		$this->icp						= & $icp;
		$this->weburl					= & $weburl;
		$this->statcode					= & $statcode;
		$this->ThisPicLogined			= & $ThisPicLogined;
	}

	/*	gzip 打开压缩	*/
	function gzip() {
		if ($this->configOpenGzip == true) 
			ob_start("ob_gzhandler");
	}

	/*	Get the querystring 查询字串	*/
	function getVars() {
		$this->page = rawurldecode($_GET['page']);
		$this->path = rawurldecode($_GET['path']);
		$this->style = $_GET['style'];
		if (!$this->style) $this->style = "small";
		if (!$this->path) $this->path = ".";
	}

	/*	Check error 错误	*/
	function checkError() {
		if (preg_match("/\.\./", $this->path)) $pathError = true;
		if (!is_dir($this->path)) $pathError = true;
		if ($pathError == true)	{
			header("location:".$_SERVER['PHP_SELF']);
			exit;
		}
	}

	/*	Path array initialize 路径初始化	*/
	function pathArrayInitialize() {
		if (!$this->path) $this->path = ".";
		$this->pathArray = explode("/", $this->path);
		$this->pathLevelNum = count($this->pathArray);
		$this->nowDirName = $this->pathArray[$this->pathLevelNum - 1];
		if ($this->nowDirName == ".") $this->nowDirName = "相册首页";
	}

	/*	Timer 时间	*/
	function timer() {
		$time = explode( " ", microtime());
		$usec = (double)$time[0];
		$sec = (double)$time[1];
		$this->timer = $usec + $sec;
	}

	/*	显示使用时间	*/
	function usedTime()	{
		$startTime = $this->timer;
		$this->timer();
		$endTime = $this->timer;
		$usedTime = $endTime - $startTime;
		$this->usedTime = sprintf("%0.4f", $usedTime);
	}

	/*	Make over direct 结束指令	*/
	function makeOverdirect() {
		$overPath = ".";
		for($i = 1; $i < $this->pathLevelNum - 1; $i++) {
			$overPath = $overPath."/".$this->pathArray[$i];
		}
		$this->dirArray[] = $overPath;
		$this->dirNameArray[] = "上一页";
		for($i = 1; $i < $this->pathLevelNum; $i++)	{
			$this->encodePath .= rawurlencode($this->pathArray[$i])."/";
		}
	}

	/*	GetFileExt	*/
	function getFileExt($fileName)	{
		$pos = strrpos($fileName, '.');
		return strtolower(substr($fileName, $pos+1, (strlen($fileName)-$pos-1)));
	}

	/*	得到目录列表	*/
	function makeDirList() {
		$dir = dir($this->path);
		while($file = $dir->read())	{
			if ($file <> "." and $file <> ".." and $file != "highslide")	{
				$fileName = $file;
				$file = $this->path."/".$file;
				if (is_dir($file)) {
					$this->dirArray[] = $file;
					$this->dirNameArray[] = $fileName;
				}
				if (in_array($this->getFileExt($file), $this->configExt)) {
					$this->picEncodeArray[] = "./".$this->encodePath.rawurlencode($fileName);
					$this->picArray[] = $file;
					$this->picFileArray[] = $fileName;
				}
			}
		}
	}

	/*	得到每组图片数	*/
	function getEachArrayNum() {
		$this->dirNum = count($this->dirArray);
		$this->picNum = count($this->picArray);
	}

	/*	分页设置	*/
	function makePageBar() {
		$this->pageTotal = ceil($this->picNum / $this->configEachPageMax);
		if (!$this->page or $this->page < 0) $this->page = 1;
		if ($this->page > $this->pageTotal) $this->page = $this->pageTotal;
		$this->offSet = $this->configEachPageMax * $this->page;
		$this->start = $this->offSet - $this->configEachPageMax;
		if ($this->start < 0) $this->start = 0;
		if ($this->offSet > $this->picNum) $this->offSet = $this->picNum;
		$this->pageStart = $this->page - $this->configPageMax;
		if ($this->pageStart <= 0) $this->pageStart = 1;
		$this->pageMiddle = $this->page + 1;
		$this->pageEnd = $this->pageMiddle + $this->configPageMax;
		if ($this->page <= $this->configPageMax) $this->pageEnd = $this->configPageMax * 2 + 1;
		if ($this->pageEnd > $this->pageTotal) $this->pageEnd = $this->pageTotal + 1;
	}

	/*	显示分页	*/
	function showPageBar() {
		print("<div style=\"height:48px;line-height:48px;\">\n");
		print("	<span style=\"font-family:Webdings;\">\n");
		print("		<a href=\"".$_SERVER['PHP_SELF']."?path=".rawurlencode($this->path)."&style=".$this->style."&page=1\"  title=\"首页\">7</a>\n");
		print("		<a href=\"".$_SERVER['PHP_SELF']."?path=".rawurlencode($this->path)."&style=".$this->style."&page=".($this->page - 1)."\" title=\"上一页\">3</a>\n");
		print("	</span>\n");
		for ($i = $this->pageStart; $i < $this->page; $i++)
			print("	<a href=\"".$_SERVER['PHP_SELF']."?path=".rawurlencode($this->path)."&style=".$this->style."&page=".$i."\" title=\"第 ".$i." 页\">[".$i."]</a>\n");
			printf("	[<font color=\"red\"><b>%s</b></font>]\n", $this->page);

		for ($i = $this->pageMiddle; $i < $this->pageEnd; $i++)
			print("	<a href=\"".$_SERVER['PHP_SELF']."?path=".rawurlencode($this->path)."&style=".$this->style."&page=".$i."\" title=\"第 ".$i." 页\">[".$i."]</a>\n");
			print("	<span style=\"font-family:Webdings;\">\n");
			print("		<a href=\"".$_SERVER['PHP_SELF']."?path=".rawurlencode($this->path)."&style=".$this->style."&page=".($this->page + 1)."\" title=\"下一页\">4</a>\n");
			print("		<a href=\"".$_SERVER['PHP_SELF']."?path=".rawurlencode($this->path)."&style=".$this->style."&page=".$this->pageTotal."\" title=\"尾页\">8</a>\n");
			print("	</span>\n");
			print("	页次 <b><font color=\"red\">".$this->page."</font>/".$this->pageTotal."</b>\n");
		print("	<a href=\"#top\">返回顶部</a>\n");
		print("</div>\n");
	}

	/*	设置图片ID	*/
	function setPicID($id) {
		$this->picID = $id;
	}

	/*	得到图片尺寸	*/
	function getPicDim(){				
		$picSize = GetImageSize($this->picArray[$this->picID]);
		preg_match("!width=\"(.*)\" height=\"(.*)\"!", $picSize['3'], $tempSize);
		$this->picRealSizeWidth		= $tempSize['1'];
		$this->picRealSizeHeight	= $tempSize['2'];
		$tWidth = $this->picRealSizeWidth / $this->configDivWidth;
		$tHeight = $this->picRealSizeHeight / $this->configDivHeight;
		if ($this->picRealSizeWidth > $this->configDivWidth OR $this->picRealSizeHeight > $this->configDivHeight) {
			if ($tWidth > $tHeight) {
				$this->temp['Width'] = $this->configDivWidth-2;
				$this->temp['Height'] = number_format($this->picRealSizeHeight / $tWidth);
			}
			elseif ($tWidth < $tHeight) {
				$this->temp['Height'] = $this->configDivHeight-2;
				$this->temp['Width'] = number_format($this->picRealSizeWidth / $tHeight);
			}
			else {
				$this->temp['Width'] = $this->configDivWidth-2;