static function cacheavail()
{
if (!defined('AUTOPTIMIZE_CACHE_DIR')) {
// We didn't set a cache
return false;
}
foreach (array("", "js", "css") as $checkDir) {
if (!autoptimizeCache::checkCacheDir(AUTOPTIMIZE_CACHE_DIR . $checkDir)) {
return false;
}
}
/** write index.html here to avoid prying eyes */
$indexFile = AUTOPTIMIZE_CACHE_DIR . '/index.html';
if (!is_file($indexFile)) {
@file_put_contents($indexFile, '<html><body>Generated by <a href="http://wordpress.org/extend/plugins/autoptimize/">Autoptimize</a></body></html>');
}
/** write .htaccess here to overrule wp_super_cache */
$htAccess = AUTOPTIMIZE_CACHE_DIR . '/.htaccess';
if (!is_file($htAccess)) {
if (is_multisite() || AUTOPTIMIZE_CACHE_NOGZIP == false) {
@file_put_contents($htAccess, '<IfModule mod_headers.c>
Header set Vary "Accept-Encoding"
Header set Cache-Control "max-age=10672000, must-revalidate"
</IfModule>
<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType text/css A30672000
ExpiresByType text/javascript A30672000
ExpiresByType application/javascript A30672000
</IfModule>
<IfModule mod_deflate.c>
<FilesMatch "\\.(js|css)$">
SetOutputFilter DEFLATE
</FilesMatch>
</IfModule>
<IfModule mod_authz_core.c>
<Files *.php>
Require all granted
</Files>
</IfModule>
<IfModule !mod_authz_core.c>
<Files *.php>
Order allow,deny
Allow from all
</Files>
</IfModule>');
} else {
@file_put_contents($htAccess, '<IfModule mod_headers.c>
Header set Vary "Accept-Encoding"
Header set Cache-Control "max-age=10672000, must-revalidate"
</IfModule>
<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType text/css A30672000
ExpiresByType text/javascript A30672000
ExpiresByType application/javascript A30672000
</IfModule>
<IfModule mod_deflate.c>
<FilesMatch "\\.(js|css)$">
SetOutputFilter DEFLATE
</FilesMatch>
</IfModule>
<IfModule mod_authz_core.c>
<Files *.php>
Require all denied
</Files>
</IfModule>
<IfModule !mod_authz_core.c>
<Files *.php>
Order deny,allow
Deny from all
</Files>
</IfModule>');
}
}
// All OK
return true;
}
