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comparison Sitemap.inc @ 99:d98e315308cd

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Improved caching of flag and sitemap.
author Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
date Sun, 14 Sep 2014 21:11:27 +0200
parents f2d52fed708c
children a5c37e845d7c
comparison
equal deleted inserted replaced
98:f2d52fed708c 99:d98e315308cd
5 $baseDir = dirname(__FILE__); 5 $baseDir = dirname(__FILE__);
6 $cache = ScriptIncludeCache::instance(__FILE__); 6 $cache = ScriptIncludeCache::instance(__FILE__);
7 $cache->includeOnce('Http.inc', $baseDir); 7 $cache->includeOnce('Http.inc', $baseDir);
8 $cache->includeOnce('Page.inc', $baseDir); 8 $cache->includeOnce('Page.inc', $baseDir);
9 $cache->includeOnce('common-functions.inc', $baseDir); 9 $cache->includeOnce('common-functions.inc', $baseDir);
10 $cache->includeOnce('CacheTimeCheck.inc', $baseDir);
10 /// @endcond 11 /// @endcond
12
13 class SimpleCache extends Cache {
14 private $time;
15
16 function __construct($time = 0) {
17 $this->time = $time;
18 }
19 function getNewest() {
20 return $this->time;
21 }
22 };
11 23
12 function cmp_length_lex($a, $b) 24 function cmp_length_lex($a, $b)
13 { 25 {
14 if ($a == $b) { 26 if ($a == $b) {
15 return 0; 27 return 0;
39 function __construct($path) { 51 function __construct($path) {
40 $this->master = new DOMDocument(); 52 $this->master = new DOMDocument();
41 $this->master->load($path); 53 $this->master->load($path);
42 54
43 $this->options = new Options($this->master); 55 $this->options = new Options($this->master);
56 $this->lastmod=0;
44 } 57 }
45 58
46 function cacheCheck() 59 function cacheCheck()
47 { 60 {
48 return false; 61 if ($this->lastmod == 0)
62 return Cacheable::UNDETERMINED;
63 else
64 return Cacheable::YES;
49 } 65 }
50 66
51 function mayValidate() 67 function mayValidate()
52 { 68 {
53 return false; 69 return false;
123 139
124 $n = StatusCodes::codeFromHeader($headers['']); 140 $n = StatusCodes::codeFromHeader($headers['']);
125 141
126 if ($n == StatusCodes::HTTP_OK) { 142 if ($n == StatusCodes::HTTP_OK) {
127 $lastmod = strtotime($lastmod); 143 $lastmod = strtotime($lastmod);
144 if ($lastmod > $this->lastmod) {
145 $this->lastmod = $lastmod;
146 }
128 $lastmod = date(DateTime::W3C, $lastmod); 147 $lastmod = date(DateTime::W3C, $lastmod);
129 148
130 $out .= "<url>\n"; 149 $out .= "<url>\n";
131 $out .= "<loc>${location}</loc>\n"; 150 $out .= "<loc>${location}</loc>\n";
132 $out .= "<lastmod>${lastmod}</lastmod>\n"; 151 $out .= "<lastmod>${lastmod}</lastmod>\n";
135 } 154 }
136 155
137 $out .= '</urlset>'; 156 $out .= '</urlset>';
138 157
139 $res = new PageContent($out); 158 $res = new PageContent($out);
159 $cache=new SimpleCache($this->lastmod);
160 $cache->setMaxAge(86400);
161 $this->setCache($cache);
140 $res->setHeader('Content-type', 'application/xml'); 162 $res->setHeader('Content-type', 'application/xml');
141 return $res; 163 return $res;
142 } 164 }
143 } 165 }
144 ?> 166 ?>