gusucode.com > 蓝色机设备行业网站源码 通用织梦dedecms模板(demo271)源码程序 > 蓝色机设备行业网站源码 通用织梦dedecms模板(demo271)源码程序/www3/dede/pic_view.php
<?php /** * 图像查看 * * @version $Id: pic_view.php 1 15:26 2010年7月20日Z tianya $ * @package DedeCMS.Administrator * @copyright Copyright (c) 2007 - 2010, DesDev, Inc. * @license http://help.dedecms.com/usersguide/license.html * @link http://www.dedecms.com */ require_once(dirname(__FILE__)."/config.php"); CheckPurview('pic_view'); if(empty($activepath)) $activepath = $cfg_medias_dir; $activepath = preg_replace("#\/{1,}#", "/", $activepath); $truePath = $cfg_basedir.$activepath; $listSize=5; include DedeInclude('templets/pic_view.htm'); function GetPrePath($nowPath) { if($nowPath == "" || $nowPath == "/") { echo("当前为根目录\n"); } else { $dirs = split("/", $nowPath); $nowPath = ""; for($i=1; $i<count($dirs)-1; $i++) { $nowPath .= "/".$dirs[$i]; } echo("<a href=\"pic_view.php?activepath=".$nowPath."\">转到上级目录</a>\n"); } } function ListPic($truePath, $nowPath) { global $listSize; $col=0; $rowdd=0; $rowdd++; $imgfile=""; $truePath = preg_replace("#\/$#", "", preg_replace("#\\\\{1,}#", "/", trim($truePath))); $nowPath = preg_replace("#\/$#", "", preg_replace("#\/{1,}#", "/", trim($nowPath))); $dh = dir($truePath); echo("<tr align='center'>\n"); while( $filename = $dh->read() ) { if(!preg_match("#\.$#", $filename)) { $fullName = $truePath."/".$filename; $fileUrl = $nowPath."/".$filename; if(is_dir($fullName)) { if($col % $listSize==0 && $col != 0) { echo("</tr>\n<tr align='center'>\n"); for($i = $rowdd-$listSize; $i < $rowdd; $i++) { echo("<td>".$filelist[$i]."</td>\n"); } echo("</tr>\n<tr align='center'>\n"); } $line = " <td> <table width='106' height='106' border='0' cellpadding='0' cellspacing='1' bgcolor='#CCCCCC'> <tr><td align='center' bgcolor='#FFFFFF'> <a href='pic_view.php?activepath=".$fileUrl."'> <img src='images/pic_dir.gif' width='44' height='42' border='0'> </a></td></tr></table></td>"; $filelist[$rowdd] = $filename; $col++; $rowdd++; echo $line; } else if(IsImg($filename)) { if($col % $listSize==0 && $col != 0) { echo("</tr>\n<tr align='center'>\n"); for($i=$rowdd-$listSize; $i<$rowdd; $i++) { echo("<td>".$filelist[$i]."</td>\n"); } echo("</tr>\n<tr align='center'>\n"); } $line = " <td> <table width='106' height='106' border='0' cellpadding='0' cellspacing='1' bgcolor='#CCCCCC'> <tr> <td align='center' bgcolor='#FFFFFF'> ".GetImgFile($truePath, $nowPath, $filename)." </td> </tr></table></td>"; $filelist[$rowdd] = $filename; $col++; $rowdd++; echo $line; } } } echo("</tr>\n"); if( !empty($filelist) ) { echo("<tr align='center'>\n"); $t = ($rowdd-1) % $listSize; if( $t == 0 ) { $t = $listSize; } for($i = $rowdd - $t; $i < $rowdd; $i++) { echo("<td>".$filelist[$i]."</td>\n"); } echo("</tr>\n"); } } function GetImgFile($truePath, $nowPath, $fileName) { $toW=102; $toH=102; $srcFile = $truePath."/".$fileName; $info = ""; $data = GetImageSize($srcFile, $info); $srcW=$data[0]; $srcH=$data[1]; if($toW >= $srcW && $toH >= $srcH) { $ftoW = $srcW; $ftoH = $srcH; } else { $toWH = $toW / $toH; $srcWH = $srcW / $srcH; if($toWH <= $srcWH) { $ftoW = $toW; $ftoH = $ftoW * ( $srcH / $srcW); } else { $ftoH = $toH; $ftoW = $ftoH * ( $srcW / $srcH ); } } return("<a href='".$nowPath."/".$fileName."' target='_blank'><img src='".$nowPath."/".$fileName."' width='".$ftoW."' height='".$ftoH."' border='0'></a>"); } function IsImg($fileName) { if(preg_match("#\.(jpg|gif|png)$#", $fileName)) return 1; else return 0; }