@@ -32,8 +32,8 @@ discard block |
||
32 | 32 | mkdir("../cache", 0770); |
33 | 33 | chmod("../cache", 0770); |
34 | 34 | } |
35 | - for ($i=0;$i<256;$i++) { |
|
36 | - $j=sprintf("%02x",$i); |
|
35 | + for ($i = 0; $i < 256; $i++) { |
|
36 | + $j = sprintf("%02x", $i); |
|
37 | 37 | if (!@filemtime("../cache/$j")) { |
38 | 38 | mkdir("../cache/$j", 0770); |
39 | 39 | chmod("../cache/$j", 0770); |
@@ -41,7 +41,7 @@ discard block |
||
41 | 41 | } |
42 | 42 | } |
43 | 43 | |
44 | -function get_path($params, $phpfile=null) { |
|
44 | +function get_path($params, $phpfile = null) { |
|
45 | 45 | if (!@filemtime("../cache/00")) make_cache_dirs(); |
46 | 46 | if ($phpfile) { |
47 | 47 | $z = $phpfile; |
@@ -51,7 +51,7 @@ discard block |
||
51 | 51 | } |
52 | 52 | |
53 | 53 | // add a layer of subdirectories for reducing file lookup time |
54 | - $sz = substr(md5($z."_".urlencode($params)),1,2); |
|
54 | + $sz = substr(md5($z."_".urlencode($params)), 1, 2); |
|
55 | 55 | $path = "../cache/".$sz."/".$z; |
56 | 56 | if ($params) { |
57 | 57 | $path = $path."_".urlencode($params); |
@@ -60,14 +60,14 @@ discard block |
||
60 | 60 | } |
61 | 61 | |
62 | 62 | function disk_usage($dir) { |
63 | - $usage=0; |
|
64 | - if ($handle=@opendir($dir)) { |
|
65 | - while ($file=readdir($handle)) { |
|
63 | + $usage = 0; |
|
64 | + if ($handle = @opendir($dir)) { |
|
65 | + while ($file = readdir($handle)) { |
|
66 | 66 | if (($file != ".") && ($file != "..")) { |
67 | 67 | if (@is_dir($dir."/".$file)) { |
68 | - $usage+=disk_usage($dir."/".$file); |
|
68 | + $usage += disk_usage($dir."/".$file); |
|
69 | 69 | } else { |
70 | - $usage+=@filesize($dir."/".$file); |
|
70 | + $usage += @filesize($dir."/".$file); |
|
71 | 71 | } |
72 | 72 | } |
73 | 73 | } |
@@ -81,8 +81,8 @@ discard block |
||
81 | 81 | if (!chdir($dir)) { |
82 | 82 | return; |
83 | 83 | } |
84 | - if ($handle=@opendir(".")) { |
|
85 | - while ($file=readdir($handle)) { |
|
84 | + if ($handle = @opendir(".")) { |
|
85 | + while ($file = readdir($handle)) { |
|
86 | 86 | if ($file == ".") continue; |
87 | 87 | if ($file == "..") continue; |
88 | 88 | |
@@ -93,7 +93,7 @@ discard block |
||
93 | 93 | if (@is_dir($file)) { |
94 | 94 | clean_cache($max_age, $file); |
95 | 95 | } else { |
96 | - if ((time()-@filemtime($file))>$max_age) { |
|
96 | + if ((time() - @filemtime($file)) > $max_age) { |
|
97 | 97 | //echo "unlinking ".getcwd()."/$file\n"; |
98 | 98 | @unlink($file); |
99 | 99 | } |
@@ -107,8 +107,8 @@ discard block |
||
107 | 107 | |
108 | 108 | // check cache size every once in a while, purge if too big |
109 | 109 | // |
110 | -function cache_check_diskspace(){ |
|
111 | - if ((rand() % CACHE_SIZE_CHECK_FREQ)) return; |
|
110 | +function cache_check_diskspace() { |
|
111 | + if ((rand()%CACHE_SIZE_CHECK_FREQ)) return; |
|
112 | 112 | if (disk_usage("../cache") < MAX_CACHE_USAGE) return; |
113 | 113 | $x = max(TEAM_PAGE_TTL, USER_PAGE_TTL, USER_HOST_TTL, |
114 | 114 | USER_PROFILE_TTL, TOP_PAGES_TTL, INDEX_PAGE_TTL |
@@ -116,7 +116,7 @@ discard block |
||
116 | 116 | clean_cache($x, "../cache"); |
117 | 117 | } |
118 | 118 | |
119 | -function cache_need_to_regenerate($path, $max_age){ |
|
119 | +function cache_need_to_regenerate($path, $max_age) { |
|
120 | 120 | $regenerate = false; |
121 | 121 | $request = apache_request_headers(); |
122 | 122 | |
@@ -128,7 +128,7 @@ discard block |
||
128 | 128 | // and touch the cached copy so other processes |
129 | 129 | // don't regenerate at the same time |
130 | 130 | // |
131 | - if ($lastmodified<time()-$max_age) { |
|
131 | + if ($lastmodified < time() - $max_age) { |
|
132 | 132 | $regenerate = true; |
133 | 133 | @touch($path); |
134 | 134 | } |
@@ -139,7 +139,7 @@ discard block |
||
139 | 139 | } |
140 | 140 | |
141 | 141 | // Returns cached data or false if nothing was found |
142 | -function get_cached_data($max_age, $params=""){ |
|
142 | +function get_cached_data($max_age, $params = "") { |
|
143 | 143 | global $no_cache; |
144 | 144 | |
145 | 145 | if ($no_cache) return false; |
@@ -155,7 +155,7 @@ discard block |
||
155 | 155 | } |
156 | 156 | } else { |
157 | 157 | cache_check_diskspace(); |
158 | - $regenerate=cache_need_to_regenerate($path, $max_age); |
|
158 | + $regenerate = cache_need_to_regenerate($path, $max_age); |
|
159 | 159 | if (!$regenerate) { |
160 | 160 | return file_get_contents($path); |
161 | 161 | } |
@@ -165,7 +165,7 @@ discard block |
||
165 | 165 | } |
166 | 166 | |
167 | 167 | // DEPRECATED |
168 | -function start_cache($max_age, $params=""){ |
|
168 | +function start_cache($max_age, $params = "") { |
|
169 | 169 | global $no_cache, $caching, $memcache; |
170 | 170 | |
171 | 171 | if ($no_cache) return; |
@@ -188,15 +188,15 @@ discard block |
||
188 | 188 | $regenerate = cache_need_to_regenerate($path, $max_age); |
189 | 189 | } |
190 | 190 | //Is the stored version too old, do we need to regenerate it? |
191 | - if ($regenerate){ |
|
191 | + if ($regenerate) { |
|
192 | 192 | // If cached version is too old (or non-existent) |
193 | 193 | // generate the page and write to cache |
194 | 194 | // |
195 | 195 | ob_start(); |
196 | 196 | ob_implicit_flush(0); |
197 | - Header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); |
|
198 | - Header("Expires: " . gmdate("D, d M Y H:i:s",time()+$max_age) . " GMT"); |
|
199 | - Header("Cache-Control: public, max-age=" . $max_age); |
|
197 | + Header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT"); |
|
198 | + Header("Expires: ".gmdate("D, d M Y H:i:s", time() + $max_age)." GMT"); |
|
199 | + Header("Cache-Control: public, max-age=".$max_age); |
|
200 | 200 | |
201 | 201 | // allow the calling page to see cache period |
202 | 202 | // |
@@ -208,9 +208,9 @@ discard block |
||
208 | 208 | if (strstr($params, "format=xml")) { |
209 | 209 | header('Content-type: text/xml'); |
210 | 210 | } |
211 | - Header("Last-Modified: " . gmdate("D, d M Y H:i:s",$lastmodified) . " GMT"); |
|
212 | - Header("Expires: " . gmdate("D, d M Y H:i:s",$lastmodified+$max_age) . " GMT"); |
|
213 | - Header("Cache-Control: public, max-age=" . $max_age ); |
|
211 | + Header("Last-Modified: ".gmdate("D, d M Y H:i:s", $lastmodified)." GMT"); |
|
212 | + Header("Expires: ".gmdate("D, d M Y H:i:s", $lastmodified + $max_age)." GMT"); |
|
213 | + Header("Cache-Control: public, max-age=".$max_age); |
|
214 | 214 | if ($cache && $cache->content) { |
215 | 215 | echo $cache->content; |
216 | 216 | exit; |
@@ -228,7 +228,7 @@ discard block |
||
228 | 228 | |
229 | 229 | // write output buffer both to client and to cache |
230 | 230 | // DEPRECATED |
231 | -function end_cache($max_age,$params=""){ |
|
231 | +function end_cache($max_age, $params = "") { |
|
232 | 232 | global $no_cache; |
233 | 233 | if ($no_cache) return; |
234 | 234 | |
@@ -253,7 +253,7 @@ discard block |
||
253 | 253 | } |
254 | 254 | } |
255 | 255 | |
256 | -function set_cached_data($max_age, $data, $params=""){ |
|
256 | +function set_cached_data($max_age, $data, $params = "") { |
|
257 | 257 | // for the benefit of hackers |
258 | 258 | if (strstr($params, "..")) { |
259 | 259 | return "bad params"; |
@@ -295,7 +295,7 @@ discard block |
||
295 | 295 | } |
296 | 296 | $server_arr = array(); |
297 | 297 | $servers = explode('|', MEMCACHE_SERVERS); |
298 | - foreach($servers as &$server) { |
|
298 | + foreach ($servers as &$server) { |
|
299 | 299 | list($ip, $port, $weight) = explode(':', $server); |
300 | 300 | if (!$port) { $port = 11211; } |
301 | 301 | $server_arr[] = array($ip, $port, $weight); |
@@ -107,7 +107,7 @@ discard block |
||
107 | 107 | |
108 | 108 | // check cache size every once in a while, purge if too big |
109 | 109 | // |
110 | -function cache_check_diskspace(){ |
|
110 | +function cache_check_diskspace() { |
|
111 | 111 | if ((rand() % CACHE_SIZE_CHECK_FREQ)) return; |
112 | 112 | if (disk_usage("../cache") < MAX_CACHE_USAGE) return; |
113 | 113 | $x = max(TEAM_PAGE_TTL, USER_PAGE_TTL, USER_HOST_TTL, |
@@ -116,7 +116,7 @@ discard block |
||
116 | 116 | clean_cache($x, "../cache"); |
117 | 117 | } |
118 | 118 | |
119 | -function cache_need_to_regenerate($path, $max_age){ |
|
119 | +function cache_need_to_regenerate($path, $max_age) { |
|
120 | 120 | $regenerate = false; |
121 | 121 | $request = apache_request_headers(); |
122 | 122 | |
@@ -139,7 +139,7 @@ discard block |
||
139 | 139 | } |
140 | 140 | |
141 | 141 | // Returns cached data or false if nothing was found |
142 | -function get_cached_data($max_age, $params=""){ |
|
142 | +function get_cached_data($max_age, $params="") { |
|
143 | 143 | global $no_cache; |
144 | 144 | |
145 | 145 | if ($no_cache) return false; |
@@ -165,7 +165,7 @@ discard block |
||
165 | 165 | } |
166 | 166 | |
167 | 167 | // DEPRECATED |
168 | -function start_cache($max_age, $params=""){ |
|
168 | +function start_cache($max_age, $params="") { |
|
169 | 169 | global $no_cache, $caching, $memcache; |
170 | 170 | |
171 | 171 | if ($no_cache) return; |
@@ -188,7 +188,7 @@ discard block |
||
188 | 188 | $regenerate = cache_need_to_regenerate($path, $max_age); |
189 | 189 | } |
190 | 190 | //Is the stored version too old, do we need to regenerate it? |
191 | - if ($regenerate){ |
|
191 | + if ($regenerate) { |
|
192 | 192 | // If cached version is too old (or non-existent) |
193 | 193 | // generate the page and write to cache |
194 | 194 | // |
@@ -228,7 +228,7 @@ discard block |
||
228 | 228 | |
229 | 229 | // write output buffer both to client and to cache |
230 | 230 | // DEPRECATED |
231 | -function end_cache($max_age,$params=""){ |
|
231 | +function end_cache($max_age,$params="") { |
|
232 | 232 | global $no_cache; |
233 | 233 | if ($no_cache) return; |
234 | 234 | |
@@ -253,7 +253,7 @@ discard block |
||
253 | 253 | } |
254 | 254 | } |
255 | 255 | |
256 | -function set_cached_data($max_age, $data, $params=""){ |
|
256 | +function set_cached_data($max_age, $data, $params="") { |
|
257 | 257 | // for the benefit of hackers |
258 | 258 | if (strstr($params, "..")) { |
259 | 259 | return "bad params"; |