| @@ -1,270 +1,40 @@ | ||
| 1 | 1 | <?php |
| 2 | -if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly | |
| 3 | 2 | |
| 4 | -class autoptimizeCache { | |
| 5 | - private $filename; | |
| 6 | - private $mime; | |
| 7 | - private $cachedir; | |
| 8 | - private $delayed; | |
| 9 | - | |
| 10 | - public function __construct($md5,$ext='php') { | |
| 11 | - $this->cachedir = AUTOPTIMIZE_CACHE_DIR; | |
| 12 | - $this->delayed = AUTOPTIMIZE_CACHE_DELAY; | |
| 13 | - $this->nogzip = AUTOPTIMIZE_CACHE_NOGZIP; | |
| 14 | - if($this->nogzip == false) { | |
| 15 | - $this->filename = AUTOPTIMIZE_CACHEFILE_PREFIX.$md5.'.php'; | |
| 16 | - } else { | |
| 17 | - if (in_array($ext, array("js","css"))) { | |
| 18 | - $this->filename = $ext.'/'.AUTOPTIMIZE_CACHEFILE_PREFIX.$md5.'.'.$ext; | |
| 19 | - } else { | |
| 20 | - $this->filename = AUTOPTIMIZE_CACHEFILE_PREFIX.$md5.'.'.$ext; | |
| 21 | - } | |
| 22 | - } | |
| 23 | - } | |
| 24 | - | |
| 25 | - public function check() { | |
| 26 | - if(!file_exists($this->cachedir.$this->filename)) { | |
| 27 | - // No cached file, sorry | |
| 28 | - return false; | |
| 29 | - } | |
| 30 | - // Cache exists! | |
| 31 | - return true; | |
| 32 | - } | |
| 33 | - | |
| 34 | - public function retrieve() { | |
| 35 | - if($this->check()) { | |
| 36 | - if($this->nogzip == false) { | |
| 37 | - return file_get_contents($this->cachedir.$this->filename.'.none'); | |
| 38 | - } else { | |
| 39 | - return file_get_contents($this->cachedir.$this->filename); | |
| 40 | - } | |
| 41 | - } | |
| 42 | - return false; | |
| 43 | - } | |
| 44 | - | |
| 45 | - public function cache($code,$mime) { | |
| 46 | - if($this->nogzip == false) { | |
| 47 | - $file = ($this->delayed ? 'delayed.php' : 'default.php'); | |
| 48 | - $phpcode = file_get_contents(AUTOPTIMIZE_PLUGIN_DIR.'/config/'.$file); | |
| 49 | - $phpcode = str_replace(array('%%CONTENT%%','exit;'),array($mime,''),$phpcode); | |
| 50 | - file_put_contents($this->cachedir.$this->filename,$phpcode, LOCK_EX); | |
| 51 | - file_put_contents($this->cachedir.$this->filename.'.none',$code, LOCK_EX); | |
| 52 | - if(!$this->delayed) { | |
| 53 | - // Compress now! | |
| 54 | - file_put_contents($this->cachedir.$this->filename.'.deflate',gzencode($code,9,FORCE_DEFLATE), LOCK_EX); | |
| 55 | - file_put_contents($this->cachedir.$this->filename.'.gzip',gzencode($code,9,FORCE_GZIP), LOCK_EX); | |
| 56 | - } | |
| 57 | - } else { | |
| 58 | - // Write code to cache without doing anything else | |
| 59 | - file_put_contents($this->cachedir.$this->filename,$code, LOCK_EX); | |
| 60 | - if (apply_filters('autoptimize_filter_cache_create_static_gzip', false)) { | |
| 61 | - // Create an additional cached gzip file | |
| 62 | - file_put_contents($this->cachedir.$this->filename.'.gz', gzencode($code,9,FORCE_GZIP), LOCK_EX); | |
| 63 | - } | |
| 64 | - } | |
| 65 | - } | |
| 66 | - | |
| 67 | - public function getname() { | |
| 68 | - apply_filters('autoptimize_filter_cache_getname',AUTOPTIMIZE_CACHE_URL.$this->filename); | |
| 69 | - return $this->filename; | |
| 70 | - } | |
| 71 | - | |
| 72 | - static function clearall() { | |
| 73 | - if(!autoptimizeCache::cacheavail()) { | |
| 74 | - return false; | |
| 75 | - } | |
| 76 | - | |
| 77 | - // scan the cachedirs | |
| 78 | - foreach (array("","js","css") as $scandirName) { | |
| 79 | - $scan[$scandirName] = scandir(AUTOPTIMIZE_CACHE_DIR.$scandirName); | |
| 80 | - } | |
| 81 | - | |
| 82 | - // clear the cachedirs | |
| 83 | - foreach ($scan as $scandirName=>$scanneddir) { | |
| 84 | - $thisAoCacheDir=rtrim(AUTOPTIMIZE_CACHE_DIR.$scandirName,"/")."/"; | |
| 85 | - foreach($scanneddir as $file) { | |
| 86 | - if(!in_array($file,array('.','..')) && strpos($file,AUTOPTIMIZE_CACHEFILE_PREFIX) !== false && is_file($thisAoCacheDir.$file)) { | |
| 87 | - @unlink($thisAoCacheDir.$file); | |
| 88 | - } | |
| 89 | - } | |
| 90 | - } | |
| 91 | - | |
| 92 | - @unlink(AUTOPTIMIZE_CACHE_DIR."/.htaccess"); | |
| 93 | - delete_transient("autoptimize_stats"); | |
| 94 | - | |
| 95 | - // add cachepurged action | |
| 96 | - if (!function_exists('autoptimize_do_cachepurged_action')) { | |
| 97 | - function autoptimize_do_cachepurged_action() { | |
| 98 | - do_action("autoptimize_action_cachepurged"); | |
| 99 | - } | |
| 100 | - } | |
| 101 | - add_action("shutdown","autoptimize_do_cachepurged_action",11); | |
| 102 | - | |
| 103 | - // try to purge caching plugins cache-files? | |
| 104 | - include_once(AUTOPTIMIZE_PLUGIN_DIR.'classlesses/autoptimizePageCacheFlush.php'); | |
| 105 | - add_action("autoptimize_action_cachepurged","autoptimize_flush_pagecache",10,0); | |
| 106 | - | |
| 107 | - // warm cache (part of speedupper)? | |
| 108 | - if ( apply_filters('autoptimize_filter_speedupper', true) ) { | |
| 109 | - $warmCacheUrl = site_url()."/?ao_speedup_cachebuster=".rand(1,100000); | |
| 110 | - $warmCache = @wp_remote_get($warmCacheUrl); | |
| 111 | - unset($warmCache); | |
| 112 | - } | |
| 113 | - | |
| 114 | - return true; | |
| 115 | - } | |
| 116 | - | |
| 117 | - static function stats() { | |
| 118 | - $AOstats=get_transient("autoptimize_stats"); | |
| 119 | - | |
| 120 | - if (empty($AOstats)) { | |
| 121 | - // Cache not available :( | |
| 122 | - if(!autoptimizeCache::cacheavail()) { | |
| 123 | - return 0; | |
| 124 | - } | |
| 125 | - | |
| 126 | - // Count cached info | |
| 127 | - $count = 0; | |
| 128 | - $size = 0; | |
| 129 | - | |
| 130 | - // scan the cachedirs | |
| 131 | - foreach (array("","js","css") as $scandirName) { | |
| 132 | - $scan[$scandirName] = scandir(AUTOPTIMIZE_CACHE_DIR.$scandirName); | |
| 133 | - } | |
| 134 | - | |
| 135 | - foreach ($scan as $scandirName=>$scanneddir) { | |
| 136 | - $thisAoCacheDir=rtrim(AUTOPTIMIZE_CACHE_DIR.$scandirName,"/")."/"; | |
| 137 | - foreach($scanneddir as $file) { | |
| 138 | - if(!in_array($file,array('.','..')) && strpos($file,AUTOPTIMIZE_CACHEFILE_PREFIX) !== false) { | |
| 139 | - if(is_file($thisAoCacheDir.$file)) { | |
| 140 | - if(AUTOPTIMIZE_CACHE_NOGZIP && (strpos($file,'.js') !== false || strpos($file,'.css') !== false || strpos($file,'.img') !== false || strpos($file,'.txt') !== false )) { | |
| 141 | - $count++; | |
| 142 | - } elseif(!AUTOPTIMIZE_CACHE_NOGZIP && strpos($file,'.none') !== false) { | |
| 143 | - $count++; | |
| 144 | - } | |
| 145 | - $size+=filesize($thisAoCacheDir.$file); | |
| 146 | - } | |
| 147 | - } | |
| 148 | - } | |
| 149 | - } | |
| 150 | - $AOstats=array($count,$size,time()); | |
| 151 | - if ($count>100) { | |
| 152 | - set_transient( "autoptimize_stats", $AOstats, apply_filters( 'autoptimize_filter_cache_statsexpiry', HOUR_IN_SECONDS ) ); | |
| 153 | - } | |
| 154 | - } | |
| 155 | - // print the number of instances | |
| 156 | - return $AOstats; | |
| 157 | - } | |
| 158 | - | |
| 159 | - static function cacheavail() { | |
| 160 | - if(!defined('AUTOPTIMIZE_CACHE_DIR')) { | |
| 161 | - // We didn't set a cache | |
| 162 | - return false; | |
| 163 | - } | |
| 164 | - | |
| 165 | - foreach (array("","js","css") as $checkDir) { | |
| 166 | - if(!autoptimizeCache::checkCacheDir(AUTOPTIMIZE_CACHE_DIR.$checkDir)) { | |
| 167 | - return false; | |
| 168 | - } | |
| 169 | - } | |
| 170 | - | |
| 171 | - /** write index.html here to avoid prying eyes */ | |
| 172 | - $indexFile=AUTOPTIMIZE_CACHE_DIR.'/index.html'; | |
| 173 | - if(!is_file($indexFile)) { | |
| 174 | - @file_put_contents($indexFile,'<html><head><meta name="robots" content="noindex, nofollow"></head><body>Generated by <a href="http://wordpress.org/extend/plugins/autoptimize/" rel="nofollow">Autoptimize</a></body></html>'); | |
| 175 | - } | |
| 176 | - | |
| 177 | - /** write .htaccess here to overrule wp_super_cache */ | |
| 178 | - $htAccess=AUTOPTIMIZE_CACHE_DIR.'/.htaccess'; | |
| 179 | - if(!is_file($htAccess)) { | |
| 180 | - /** | |
| 181 | - * create wp-content/AO_htaccess_tmpl with | |
| 182 | - * whatever htaccess rules you might need | |
| 183 | - * if you want to override default AO htaccess | |
| 184 | - */ | |
| 185 | - $htaccess_tmpl=WP_CONTENT_DIR."/AO_htaccess_tmpl"; | |
| 186 | - if (is_file($htaccess_tmpl)) { | |
| 187 | - $htAccessContent=file_get_contents($htaccess_tmpl); | |
| 188 | - } else if (is_multisite() || AUTOPTIMIZE_CACHE_NOGZIP == false) { | |
| 189 | - $htAccessContent='<IfModule mod_expires.c> | |
| 190 | - ExpiresActive On | |
| 191 | - ExpiresByType text/css A30672000 | |
| 192 | - ExpiresByType text/javascript A30672000 | |
| 193 | - ExpiresByType application/javascript A30672000 | |
| 194 | -</IfModule> | |
| 195 | -<IfModule mod_headers.c> | |
| 196 | - Header append Cache-Control "public, immutable" | |
| 197 | -</IfModule> | |
| 198 | -<IfModule mod_deflate.c> | |
| 199 | - <FilesMatch "\.(js|css)$"> | |
| 200 | - SetOutputFilter DEFLATE | |
| 201 | - </FilesMatch> | |
| 202 | -</IfModule> | |
| 203 | -<IfModule mod_authz_core.c> | |
| 204 | - <Files *.php> | |
| 205 | - Require all granted | |
| 206 | - </Files> | |
| 207 | -</IfModule> | |
| 208 | -<IfModule !mod_authz_core.c> | |
| 209 | - <Files *.php> | |
| 210 | - Order allow,deny | |
| 211 | - Allow from all | |
| 212 | - </Files> | |
| 213 | -</IfModule>'; | |
| 214 | - } else { | |
| 215 | - $htAccessContent='<IfModule mod_expires.c> | |
| 216 | - ExpiresActive On | |
| 217 | - ExpiresByType text/css A30672000 | |
| 218 | - ExpiresByType text/javascript A30672000 | |
| 219 | - ExpiresByType application/javascript A30672000 | |
| 220 | -</IfModule> | |
| 221 | -<IfModule mod_headers.c> | |
| 222 | - Header append Cache-Control "public, immutable" | |
| 223 | -</IfModule> | |
| 224 | -<IfModule mod_deflate.c> | |
| 225 | - <FilesMatch "\.(js|css)$"> | |
| 226 | - SetOutputFilter DEFLATE | |
| 227 | - </FilesMatch> | |
| 228 | -</IfModule> | |
| 229 | -<IfModule mod_authz_core.c> | |
| 230 | - <Files *.php> | |
| 231 | - Require all denied | |
| 232 | - </Files> | |
| 233 | -</IfModule> | |
| 234 | -<IfModule !mod_authz_core.c> | |
| 235 | - <Files *.php> | |
| 236 | - Order deny,allow | |
| 237 | - Deny from all | |
| 238 | - </Files> | |
| 239 | -</IfModule>'; | |
| 240 | - } | |
| 241 | - @file_put_contents($htAccess,$htAccessContent); | |
| 242 | - } | |
| 243 | - | |
| 244 | - // All OK | |
| 245 | - return true; | |
| 246 | - } | |
| 247 | - | |
| 248 | - static function checkCacheDir($dir) { | |
| 249 | - // Check and create if not exists | |
| 250 | - if(!file_exists($dir)) { | |
| 251 | - @mkdir($dir,0775,true); | |
| 252 | - if(!file_exists($dir)) { | |
| 253 | - return false; | |
| 254 | - } | |
| 255 | - } | |
| 256 | - | |
| 257 | - // check if we can now write | |
| 258 | - if(!is_writable($dir)) { | |
| 259 | - return false; | |
| 260 | - } | |
| 261 | - | |
| 262 | - // and write index.html here to avoid prying eyes | |
| 263 | - $indexFile=$dir.'/index.html'; | |
| 264 | - if(!is_file($indexFile)) { | |
| 265 | - @file_put_contents($indexFile,'<html><head><meta name="robots" content="noindex, nofollow"></head><body>Generated by <a href="http://wordpress.org/extend/plugins/autoptimize/" rel="nofollow">Autoptimize</a></body></html>'); | |
| 266 | - } | |
| 267 | - | |
| 268 | - return true; | |
| 269 | - } | |
| 3 | +class autopimizeCache | |
| 4 | +{ | |
| 5 | + private $filename; | |
| 6 | + private $mime; | |
| 7 | + private $cachedir; | |
| 8 | + | |
| 9 | + public function __construct($cachedir,$md5) | |
| 10 | + { | |
| 11 | + $this->cachedir = $cachedir; | |
| 12 | + $this->filename = 'autoptimize_'.$md5.'.php'; | |
| 13 | + } | |
| 14 | + | |
| 15 | + public function check() | |
| 16 | + { | |
| 17 | + if(!file_exists($this->cachedir.$this->filename)) | |
| 18 | + { | |
| 19 | + //No cached file, sorry | |
| 20 | + return false; | |
| 21 | + } | |
| 22 | + //Cache exists! | |
| 23 | + return true; | |
| 24 | + } | |
| 25 | + | |
| 26 | + public function cache($code,$mime) | |
| 27 | + { | |
| 28 | + $phpcode = file_get_contents(WP_PLUGIN_DIR.'/autoptimize/config/default.php'); | |
| 29 | + $phpcode = str_replace(array('%%CONTENT%%','exit;'),array($mime,''),$phpcode); | |
| 30 | + file_put_contents($this->cachedir.$this->filename,$phpcode); | |
| 31 | + file_put_contents($this->cachedir.$this->filename.'.deflate',gzencode($code,9,FORCE_DEFLATE)); | |
| 32 | + file_put_contents($this->cachedir.$this->filename.'.gzip',gzencode($code,9,FORCE_GZIP)); | |
| 33 | + file_put_contents($this->cachedir.$this->filename.'.none',$code); | |
| 34 | + } | |
| 35 | + | |
| 36 | + public function getname() | |
| 37 | + { | |
| 38 | + return $this->filename; | |
| 39 | + } | |
| 270 | 40 | } |
