Google SiteMap 生成工具 (PHP )

1   
2header('Content-type: application/xml; charset="GB2312"',true);   

 1   
 2$website = " http://my.xxxxx.com "; /* change this */   
 3$page_root = "/usr/local/psa/home/vhosts/subdomains/my/httpdocs"; /* change this */ 
 4
 5/* maybe change this: */   
 6$changefreq = "weekly"; //"always", "hourly", "daily", "weekly", "monthly", "yearly" and "never".   
 7$priority = 0.8;   
 8/* this sets the last modification date of all pages to the current date */   
 9$last_modification = date("Y-m-d\TH:i:s") . substr(date("O"),0,3) . ":" . substr(date("O"),3); 
10
11/* list of allowed directories */   
12$allow_dir[] = "web"; 
13
14/* list of disallowed directories */   
15$disallow_dir[] = "admin";   
16$disallow_dir[] = "_notes"; 
17
18/* list of disallowed file types */   
19$disallow_file[] = ".inc";   
20$disallow_file[] = ".old";   
21$disallow_file[] = ".save";   
22$disallow_file[] = ".txt";   
23$disallow_file[] = ".js";   
24$disallow_file[] = "~";   
25$disallow_file[] = ".LCK";   
26$disallow_file[] = ".zip";   
27$disallow_file[] = ".ZIP";   
28$disallow_file[] = ".CSV";   
29$disallow_file[] = ".csv";   
30$disallow_file[] = ".css";   
31$disallow_file[] = ".class";   
32$disallow_file[] = ".jar";   
33$disallow_file[] = ".mno";   
34$disallow_file[] = ".bak";   
35$disallow_file[] = ".lck";   
36$disallow_file[] = ".BAK"; 
37
38/* simple compare function: equals */   
39function ar_contains( $key, $array) {   
40foreach ( $array as $val) {   
41if ( $key == $val) {   
42return true;   
43}   
44}   
45return false;   
46} 
47
48/* better compare function: contains */   
49function fl_contains( $key, $array) {   
50foreach ( $array as $val) {   
51$pos = strpos( $key, $val);   
52if ( $pos === FALSE) continue;   
53return true;   
54} 
55
56return false;   
57} 
58
59/* this function changes a substring( $old_offset) of each array element to $offset */   
60function changeOffset( $array, $old_offset, $offset) {   
61$res = array();   
62foreach ( $array as $val) {   
63$res[] = str_replace( $old_offset, $offset, $val);   
64}   
65return $res;   
66} 
67
68/* this walks recursivly through all directories starting at page_root and   
69adds all files that fits the filter criterias */   
70// taken from Lasse Dalegaard, http://php.net/opendir   
71function getFiles( $directory, $directory_orig = "", $directory_offset="") {   
72global $disallow_dir, $disallow_file, $allow_dir; 
73
74if ( $directory_orig == "") $directory_orig = $directory; 
75
76if( $dir = opendir( $directory)) {   
77// Create an array for all files found   
78$tmp = Array(); 
79
80// Add the files   
81while( $file = readdir( $dir)) {   
82// Make sure the file exists   
83if( $file != "." && $file != ".." && $file[0] != '.' ) {   
84// If it's a directiry, list all files within it   
85//echo "point1

1";   
2if(is_dir( $directory . "/" . $file)) {   
3//echo "point2

 1";   
 2$disallowed_abs = fl_contains( $directory."/". $file, $disallow_dir); // handle directories with pathes   
 3$disallowed = ar_contains( $file, $disallow_dir); // handle directories only without pathes   
 4$allowed_abs = fl_contains( $directory."/". $file, $allow_dir);   
 5$allowed = ar_contains( $file, $allow_dir);   
 6if ( $disallowed || $disallowed_abs) continue;   
 7if ( $allowed_abs || $allowed){   
 8$tmp2 = changeOffset(getFiles( $directory . "/" . $file, $directory_orig, $directory_offset), $directory_orig, $directory_offset);   
 9if(is_array( $tmp2)) {   
10$tmp = array_merge( $tmp, $tmp2);   
11}   
12}   
13} else { // files   
14if (fl_contains( $file, $disallow_file)) continue;   
15array_push( $tmp, str_replace( $directory_orig, $directory_offset, $directory."/". $file));   
16}   
17}   
18} 
19
20// Finish off the function   
21closedir( $dir);   
22return $tmp;   
23}   
24} 
25
26$a = getFiles( $page_root); 
27
28  
29echo '
30<?xml version="1.0" encoding="UTF-8"
31```';   
32?>