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- <?php
-
- /**
- * 图像查看
- *
- * @version $Id: pic_view.php 1 15:26 2010年7月20日Z tianya $
- * @package DedeBIZ.Administrator
- * @copyright Copyright (c) 2020, DedeBIZ.COM
- * @license https://www.dedebiz.com/license
- * @link https://www.dedebiz.com
- */
- require_once(dirname(__FILE__) . "/config.php");
- CheckPurview('pic_view');
- if (empty($activepath)) $activepath = $cfg_medias_dir;
-
- $activepath = preg_replace("#\/{1,}#", "/", $activepath);
- $activepath = RemoveXSS($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;
- }
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