NOTE: This tutor work on wordpress 3.5.x to 3.8.x
wp-config.php
define('DB_NAME', SAE_MYSQL_DB);
define('DB_USER', SAE_MYSQL_USER);
define('DB_PASSWORD', SAE_MYSQL_PASS);
define('DB_HOST', SAE_MYSQL_HOST_M.':'.SAE_MYSQL_PORT);
//--- the following constant would be referenced later in wp-include/functions.php ---
define('SAE',true);
/** SAE Storage Domain */
define('SAE_STORAGE', wordpress);
/** File Upload Dir */
define('SAE_DIR','saestor://'.SAE_STORAGE.'/uploads');
/** File URL PATH */
define('SAE_URL', 'http://' . $_SERVER['HTTP_APPNAME'] . '-'.SAE_STORAGE.'.stor.sinaapp.com/uploads');
disable chmod file
wp-admin/includes/file.php(2)、wp-include/class-wp-image-editor-gd.php(1)
if(!defined('SAE')){
$stat = stat( dirname( $new_file ));
$perms = $stat['mode'] & 0000666;
@chmod( $new_file, $perms );
}
change the default upload directory and attachment download url
wp-includes/functions.php
function wp_upload_dir( $time = null ) {
//codes ...
if(defined('SAE')){
$dir = SAE_DIR;
$url = SAE_URL;
}
$basedir = $dir;
$baseurl = $url;
}
function wp_mkdir_p( $target ) {
if(defined('SAE')){
return substr($target, 0, 10) == 'saestor://';
}
//more codes here ...
}
[optional]add memcache support
download Memcached Object Cache, change source as the following, put object-cache.php to dir wp-content
function WP_Object_Cache() {
//codes here ...
foreach ( $buckets as $bucket => $servers) {
$this->mc[$bucket] = memcache_init();//SAE memcache
/*
$this->mc[$bucket] = new Memcache();
foreach ( $servers as $server ) {
list ( $node, $port ) = explode(':', $server);
if ( !$port )
$port = ini_get('memcache.default_port');
$port = intval($port);
if ( !$port )
$port = 11211;
$this->mc[$bucket]->addServer($node, $port, true, 1, 1, 15, true, array($this, 'failure_callback'));
$this->mc[$bucket]->setCompressThreshold(20000, 0.2);
}
*/
}
[optional]disable auto update
wp-include/update.php, move to the bottom of file, comment out all of add_action, except the line:
add_action( 'load-update-core.php', 'wp_update_plugins' );