Google SiteMap生成工具 (ASP & PHP)

<%
Server.ScriptTimeout=50000
' sitemap_gen.asp
' A simple script to automatically produce sitemaps for a webserver‚ in the Google Sitemap Protocol (GSP)
' by Francesco Passantino
' www.iteam5.net/francesco/sitemap
' v0.2 released 5 june 2005 (Listing a directory tree recursively improvement)
'
' BSD 2.0 license‚
' http://www.opensource.org/licenses/bsd-license.php
' 收集整理: 重庆森林@im286.com
' 部分修改：　　　 独人向晚QQ19433114


session("server")="http://www.coosuo.com" '你的域名
vDir = "/" '制作SiteMap的目录‚相对目录(相对于根目录而言)


set objfso = CreateObject("Scripting.FileSystemObject")
root = Server.MapPath(vDir)

'response.ContentType = "text/xml"
'response.write "<?xml version='1.0' encoding='UTF-8'?>"
'response.write "<urlset xmlns='http://www.google.com/schemas/sitemap/0.84'>"

str = "<?xml version='1.0' encoding='UTF-8'?>" & vbcrlf
str = str & "<urlset xmlns='http://www.google.com/schemas/sitemap/0.84'>" & vbcrlf

Set objFolder = objFSO.GetFolder(root)
'response.write getfilelink(objFolder.Path‚objFolder.dateLastModified)
Set colFiles = objFolder.Files
For Each objFile In colFiles
'response.write getfilelink(objFile.Path‚objfile.dateLastModified)
str = str & getfilelink(objFile.Path‚objfile.dateLastModified) & vbcrlf
Next
ShowSubFolders(objFolder)

'response.write "</urlset>"
str = str & "</urlset>" & vbcrlf
set fso = nothing

Set objStream = Server.CreateObject("ADODB.Stream")
With objStream
'.Type = adTypeText
'.Mode = adModeReadWrite
.Open
.Charset = "utf-8"
.Position = objStream.Size
.WriteText=str
.SaveToFile server.mappath("/sitemap.xml")‚2 '生成的XML文件名
.Close
End With

Set objStream = Nothing
If Not Err Then
Response.Write("<script>alert('成功生成站点地图!');history.back();</script>")
Response.End
End If

Sub ShowSubFolders(objFolder)
Set colFolders = objFolder.SubFolders
For Each objSubFolder In colFolders
if folderpermission(objSubFolder.Path) then
'response.write getfilelink(objSubFolder.Path‚objSubFolder.dateLastModified)
str = str & getfilelink(objSubFolder.Path‚objSubFolder.dateLastModified) & vbcrlf
Set colFiles = objSubFolder.Files
For Each objFile In colFiles
'response.write getfilelink(objFile.Path‚objFile.dateLastModified)
str = str & getfilelink(objFile.Path‚objFile.dateLastModified) & vbcrlf
Next
ShowSubFolders(objSubFolder)
end if
Next
End Sub


Function getfilelink(file‚datafile)
file=replace(file‚root‚""‚1‚-1‚1)
file=replace(file‚"\"‚"/")
If FileExtensionIsBad(file) then Exit Function
if month(datafile)<10 then filedatem="0"
if day(datafile)<10 then filedated="0"
filedate=year(datafile)&"-"&filedatem&month(datafile)&"-"&filedated&day(datafile)
getfilelink = "<url><loc>"&server.htmlencode(session("server")&file)&"</loc><lastmod>"&filedate&"</lastmod><changefreq>daily</changefreq><priority>1.0</priority></url>"
Response.Flush
End Function


Function Folderpermission(pathName)

'需要过滤的目录(不列在SiteMap里面)
PathExclusion=Array("\blog"‚"\temp"‚"\_vti_cnf"‚"_vti_pvt"‚"_vti_log"‚"cgi-bin"‚"\admin"‚"\edu")
Folderpermission =True
for each PathExcluded in PathExclusion
if instr(ucase(pathName)‚ucase(PathExcluded))>0 then
Folderpermission = False
exit for
end if
next
End Function


Function FileExtensionIsBad(sFileName)
Dim sFileExtension‚ bFileExtensionIsValid‚ sFileExt
'modify for your file extension (http://www.googleguide.com/file_type.html)
Extensions = Array("asp"‚"png"‚"jpeg"‚"zip"‚"pdf"‚"ps"‚"html"‚"htm"‚"php"‚"wk1"‚"wk2"‚"wk3"‚"wk4"‚"wk5"‚"wki"‚"wks"‚"wku"‚"lwp"‚"mw"‚"xls"‚"ppt"‚"doc"‚"wks"‚"wps"‚"wdb"‚"wri"‚"rtf"‚"ans"‚"txt")
'设置列表的文件名‚扩展名不在其中的话SiteMap则不会收录该扩展名的文件

if len(trim(sFileName)) = 0 then
FileExtensionIsBad = true
Exit Function
end if

sFileExtension = right(sFileName‚ len(sFileName) - instrrev(sFileName‚ "."))
bFileExtensionIsValid = false 'assume extension is bad
for each sFileExt in extensions
if ucase(sFileExt) = ucase(sFileExtension) then
bFileExtensionIsValid = True
exit for
end if
next
FileExtensionIsBad = not bFileExtensionIsValid
End Function
%>

<?php
header('Content-type: application/xml; charset="GB2312"'‚true);
?>
<!--
@author Tobias Kluge‚ enarion.net
@version 0.2‚ 2005-06-05 17:40 PT
@status working
@update Aditya Naik‚ so1o@so1o.net
@Licence: LGPL

editor: MildSeven@im286.com

-->
<?php
$website = "http://my.xxxxx.com"; /* change this */
$page_root = "/usr/local/psa/home/vhosts/subdomains/my/httpdocs"; /* change this */

/* maybe change this: */
$changefreq = "weekly"; //"always"‚ "hourly"‚ "daily"‚ "weekly"‚ "monthly"‚ "yearly" and "never".
$priority = 0.8;
/* this sets the last modification date of all pages to the current date */
$last_modification = date("Y-m-d\TH:i:s") . substr(date("O")‚0‚3) . ":" . substr(date("O")‚3);

/* list of allowed directories */
$allow_dir[] = "web";

/* list of disallowed directories */
$disallow_dir[] = "admin";
$disallow_dir[] = "_notes";

/* list of disallowed file types */
$disallow_file[] = ".inc";
$disallow_file[] = ".old";
$disallow_file[] = ".save";
$disallow_file[] = ".txt";
$disallow_file[] = ".js";
$disallow_file[] = "~";
$disallow_file[] = ".LCK";
$disallow_file[] = ".zip";
$disallow_file[] = ".ZIP";
$disallow_file[] = ".CSV";
$disallow_file[] = ".csv";
$disallow_file[] = ".css";
$disallow_file[] = ".class";
$disallow_file[] = ".jar";
$disallow_file[] = ".mno";
$disallow_file[] = ".bak";
$disallow_file[] = ".lck";
$disallow_file[] = ".BAK";

/* simple compare function: equals */
function ar_contains($key‚ $array) {
foreach ($array as $val) {
if ($key == $val) {
return true;
}
}
return false;
}

/* better compare function: contains */
function fl_contains($key‚ $array) {
foreach ($array as $val) {
$pos = strpos($key‚ $val);
if ($pos === FALSE) continue;
return true;
}

return false;
}

/* this function changes a substring($old_offset) of each array element to $offset */
function changeOffset($array‚ $old_offset‚ $offset) {
$res = array();
foreach ($array as $val) {
$res[] = str_replace($old_offset‚ $offset‚ $val);
}
return $res;
}

/* this walks recursivly through all directories starting at page_root and
adds all files that fits the filter criterias */
// taken from Lasse Dalegaard‚ http://php.net/opendir
function getFiles($directory‚ $directory_orig = ""‚ $directory_offset="") {
global $disallow_dir‚ $disallow_file‚ $allow_dir;

if ($directory_orig == "") $directory_orig = $directory;

if($dir = opendir($directory)) {
// Create an array for all files found
$tmp = Array();

// Add the files
while($file = readdir($dir)) {
// Make sure the file exists
if($file != "." && $file != ".." && $file[0] != '.' ) {
// If it's a directiry‚ list all files within it
//echo "point1<br>";
if(is_dir($directory . "/" . $file)) {
//echo "point2<br>";
$disallowed_abs = fl_contains($directory."/".$file‚ $disallow_dir); // handle directories with pathes
$disallowed = ar_contains($file‚ $disallow_dir); // handle directories only without pathes
$allowed_abs = fl_contains($directory."/".$file‚ $allow_dir);
$allowed = ar_contains($file‚ $allow_dir);
if ($disallowed || $disallowed_abs) continue;
if ($allowed_abs || $allowed){
$tmp2 = changeOffset(getFiles($directory . "/" . $file‚ $directory_orig‚ $directory_offset)‚ $directory_orig‚ $directory_offset);
if(is_array($tmp2)) {
$tmp = array_merge($tmp‚ $tmp2);
}
}
} else { // files
if (fl_contains($file‚ $disallow_file)) continue;
array_push($tmp‚ str_replace($directory_orig‚ $directory_offset‚ $directory."/".$file));
}
}
}

// Finish off the function
closedir($dir);
return $tmp;
}
}

$a = getFiles($page_root);


echo '<?xml version="1.0" encoding="UTF-8"?>';
?>

<urlset xmlns="http://www.google.com/schemas/sitemap/0.84">
<?
foreach ($a as $file) {
?>
<url>
<loc><? echo utf8_encode($website.$file); ?></loc>
<lastmod><? echo utf8_encode(date("Y-m-d\TH:i:s"‚ filectime($page_root.$file)). substr(date("O")‚0‚3) . ":" . substr(date("O")‚3));?></lastmod>
<changefreq><? echo utf8_encode($changefreq); ?></changefreq>
<priority><? echo utf8_encode($priority); ?></priority>
</url>
<?
}
?>
</urlset>