petermolnar/wp-ffpc
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tons o' changes; persistent connections, stripos, new settings save mechanism, etc.

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git-svn-id: http://plugins.svn.wordpress.org/wp-ffpc/trunk@676875 b8457f37-d9ea-0310-8a92-e5e31aec5664
This commit is contained in:
cadeyrn 2013-03-06 12:57:29 +00:00
parent 0523b6ef94
commit 7e5ea08cd4
4 changed files with 118 additions and 61 deletions
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23
advanced-cache.php
View file

@ -14,7 +14,7 @@ if (!isset($wp_ffpc_config))
/* request uri */
$wp_ffpc_uri = $_SERVER['REQUEST_URI'];
/* query string */
$wp_ffpc_qs = strpos($wp_ffpc_uri, '?');
$wp_ffpc_qs = stripos($wp_ffpc_uri, '?');
/* no cache for uri with query strings, things usually go bad that way */
if ($wp_ffpc_qs !== false)
@ -32,15 +32,15 @@ if (defined('SID') && SID != '')
return false;
/* no cache for pages starting with /wp- like WP admin */
if (strpos($wp_ffpc_uri, '/wp-') !== false)
if (stripos($wp_ffpc_uri, '/wp-') !== false)
return false;
/* no cache for robots.txt */
if ( strpos($wp_ffpc_uri, 'robots.txt') )
if ( stripos($wp_ffpc_uri, 'robots.txt') )
return false;
/* multisite files can be too large for memcached */
if (function_exists('is_multisite') && is_multisite() && strpos($wp_ffpc_uri, '/files/') )
if (function_exists('is_multisite') && is_multisite() && stripos($wp_ffpc_uri, '/files/') )
return false;
@ -179,7 +179,7 @@ function wp_ffpc_callback($buffer) {
return $buffer;
/* no <body> close tag = not HTML, don't cache */
if (strpos($buffer, '</body>') === false)
if (stripos($buffer, '</body>') === false)
return $buffer;
/* reset meta to solve conflicts */
@ -217,6 +217,7 @@ function wp_ffpc_callback($buffer) {
$nocache_key = 'nocache_'. $wp_ffpc_meta['type'];
if ( $wp_ffpc_config[$nocache_key] == 1 ) {
wp_ffpc_log ( "not caching, prevented by settings for no-cache: " . $nocache_key );
return $buffer;
}
@ -273,18 +274,6 @@ function wp_ffpc_callback($buffer) {
/* set meta */
wp_ffpc_set ( $wp_ffpc_meta_key, $wp_ffpc_meta );
/* set meta per entry for nginx */
/*
foreach ( $wp_ffpc_meta as $subkey => $subdata )
{
$subkey = str_replace ( $wp_ffpc_config['prefix_meta'], $wp_ffpc_config['prefix_meta'] . $subkey . "-", $wp_ffpc_meta_key );
wp_ffpc_set ( $subkey, $subdata );
}
*/
/* set data */
//$data = $buffer;
wp_ffpc_set ( $wp_ffpc_data_key, $buffer, $compress );
/* vital for nginx, make no problem at other places */

13
readme.txt
View file

@ -1,6 +1,6 @@
=== WP-FFPC ===
Contributors: cadeyrn
Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=8LZ66LGFLMKJW&lc=HU&item_name=Peter%20Molnar%20photographer%2fdeveloper&item_number=petermolnar%2dpaypal%2ddonation&currency_code=USD&bn=PP%2dDonationsBF%3acredit%2epng%3aNonHosted
Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=XU3DG7LLA76WC
Tags: cache, APC, memcached, full page cache
Requires at least: 3.0
Tested up to: 3.5.1
@ -59,9 +59,16 @@ You have to remove the default yum package, named `php-pecl-memcache` and instal
= 0.5 =
2013.03.04
WARNING, MAJOR CHANGES!
* long-running %3C really fixed ( version 0.4.3 was dead end ) by the help of Mark Costlow <cheeks@swcp.com>
* UI cleanup + tabs
* WP-FFPC options moved from global under Settings ( of either network or site )
* UI cleanup, introducing tabbed interface
* WP-FFPC options moved from global menu to under Settings in both Site and Network Admin interfaces
* added 'persistent' checkbox for memcached connections
* added possibility to add multiple memcached servers
* case-sensitive string checks replaced with case-insensitives, contribution of Mark Costlow <cheeks@swcp.com>
* refactored settings saving mechanism
* additional syslog informations
= 0.4.3 =
2013.03.03

31
wp-ffpc-common.php
View file

@ -58,9 +58,15 @@ function wp_ffpc_init( $wp_ffpc_config ) {
if ( $wp_ffpc_backend == NULL )
{
$wp_ffpc_backend = new Memcache();
$wp_ffpc_backend->addServer( $wp_ffpc_config['host'] , $wp_ffpc_config['port'] );
foreach ( $wp_ffpc_config['servers'] as $server_id => $server ) {
$wp_ffpc_backend_status[$server_id] = $wp_ffpc_backend->connect( $server['host'] , $server['port'] );
$wp_ffpc_config['persistent'] = ( $wp_ffpc_config['persistent'] == '1' ) ? true : false;
if ( $wp_ffpc_backend_status[$server_id] )
$wp_ffpc_backend->addServer( $server['host'] , $server['port'], $wp_ffpc_config['persistent'] );
wp_ffpc_log ( "server " . $server_id . " added, persistent mode: " . $wp_ffpc_config['persistent'] );
}
}
$wp_ffpc_backend_status = $wp_ffpc_backend->getStats( );
break;
/* in case of Memcached */
@ -70,12 +76,27 @@ function wp_ffpc_init( $wp_ffpc_config ) {
return false;
if ( $wp_ffpc_backend == NULL )
{
if ( $wp_ffpc_config['persistent'] == '1' )
$wp_ffpc_backend = new Memcached( WP_FFPC_PARAM );
else
$wp_ffpc_backend = new Memcached();
$wp_ffpc_backend->setOption( Memcached::OPT_COMPRESSION , false );
$wp_ffpc_backend->setOption( Memcached::OPT_BINARY_PROTOCOL , true );
$wp_ffpc_backend->addServer( $wp_ffpc_config['host'] , $wp_ffpc_config['port'] );
$wp_ffpc_serverlist = $wp_ffpc_backend->getServerList();
if ( empty ( $wp_ffpc_serverlist ) )
$wp_ffpc_backend->addServers( $wp_ffpc_config['servers'] );
wp_ffpc_log ( "servers added, persistent mode: " . $wp_ffpc_config['persistent'] );
}
$wp_ffpc_backend_report = $wp_ffpc_backend->getStats();
foreach ( $wp_ffpc_config['servers'] as $server_id => $server ) {
$wp_ffpc_backend_status[$server_id] = false;
if ( array_key_exists( $server_id, $wp_ffpc_backend_report ) && $wp_ffpc_backend_report[ $server_id ]['pid'] != -1 ) {
$wp_ffpc_backend_status[$server_id] = true;
}
}
$wp_ffpc_backend_status = array_key_exists( $wp_ffpc_config['host'] . ':' . $wp_ffpc_config['port'] , $wp_ffpc_backend->getStats() );
break;
/* cache type is invalid */
@ -243,7 +264,7 @@ function wp_ffpc_log ( $string ) {
/* syslog */
if ($wp_ffpc_config['syslog'] && function_exists('syslog') )
syslog( WP_FFPC_LOG_LEVEL , WP_FFPC_PARAM . $string . WP_FFPC_LOG_TYPE_MSG );
syslog( WP_FFPC_LOG_LEVEL , WP_FFPC_PARAM .": " . $string . WP_FFPC_LOG_TYPE_MSG );
}
?>

110
wp-ffpc.php
View file

@ -61,6 +61,8 @@ define ( 'WP_FFPC_ACACHE_MAIN_FILE' , ABSPATH . 'wp-content/advanced-cache.php'
define ( 'WP_FFPC_ACACHE_INC_FILE' , WP_FFPC_DIR. '/advanced-cache.php' );
define ( 'WP_FFPC_ACACHE_COMMON_FILE' , WP_FFPC_DIR. '/wp-ffpc-common.php' );
define ( 'WP_FFPC_CONFIG_VAR' , '$wp_ffpc_config' );
define ( 'WP_FFPC_SERVER_LIST_SEPARATOR' , ',' );
define ( 'WP_FFPC_SERVER_SEPARATOR', ':' );
include_once (WP_FFPC_DIR .'/wp-ffpc-common.php');
@ -201,6 +203,8 @@ if (!class_exists('WPFFPC')) {
<div class="wrap">
<h4>This plugin helped your business? <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=XU3DG7LLA76WC">Buy me a coffee for having it :)</a></h4>
<?php if ( !WP_CACHE ) : ?>
<div class="updated settings-error"><p><strong><?php _e("WARNING: WP_CACHE is disabled, plugin will not work that way. Please add define( 'WP_CACHE', true ); into the beginning of wp-config.php", WP_FFPC_PARAM); ?></strong></p></div>
<?php endif; ?>
@ -219,15 +223,25 @@ if (!class_exists('WPFFPC')) {
<?php endif; ?>
<?php if ( $this->options['cache_type'] == 'memcached' || $this->options['cache_type'] == 'memcache' ) : ?>
<div class="updated settings-error"><p><strong>
<div class="updated settings-error">
<p><strong>
<?php
_e( 'Backend status on host ' . $this->options['host'] . ', port ' . $this->options['port'] .' with driver "' . $this->options['cache_type'] . '": ', WP_FFPC_PARAM );
$server_status = wp_ffpc_init( $this->options);
$server_status = ( empty($server_status) || $server_status == 0 ) ? '<span class="error-msg">down</span>' : '<span class="ok-msg">up & running</span>' ;
echo $server_status;
_e ( 'Driver: ' , WP_FFPC_PARAM);
echo $this->options['cache_type'];
?>
</strong></p></div>
</strong></p>
<p>
<?php
_e( '<strong>Backend status:</strong><br />', WP_FFPC_PARAM );
$init = wp_ffpc_init( $this->options);
foreach ( $this->options['servers'] as $server_string => $server ) {
echo $server['host'] . ":" . $server['port'] ." => ";
$server_status = ( empty($init) || $init[$server_string] == 0 ) ? '<span class="error-msg">down</span>' : '<span class="ok-msg">up & running</span>' ;
echo $server_status ."<br />\n";
}
?>
</p>
</div>
<?php endif; ?>
<h2><?php _e( 'WP-FFPC settings', WP_FFPC_PARAM ) ; ?></h2>
@ -425,21 +439,20 @@ if (!class_exists('WPFFPC')) {
<legend><?php _e('Settings for memcached backend', WP_FFPC_PARAM); ?></legend>
<dl>
<dt>
<label for="host"><?php _e('Host', WP_FFPC_PARAM); ?></label>
<label for="host"><?php _e('Host:Port', WP_FFPC_PARAM); ?></label>
</dt>
<dd>
<input type="text" name="host" id="host" value="<?php echo $this->options['host']; ?>" />
<span class="description"><?php _e('Hostname for memcached server', WP_FFPC_PARAM); ?></span>
<input type="text" name="hosts" id="hosts" value="<?php echo $this->options['hosts']; ?>" />
<span class="description"><?php _e('List all valid Hostname:Port[,Hostname:Port] for memcached server(s)', WP_FFPC_PARAM); ?></span>
<span class="default"><?php _e('Default ', WP_FFPC_PARAM); ?>: <?php echo $this->defaults['host']; ?></span>
</dd>
<dt>
<label for="port"><?php _e('Port', WP_FFPC_PARAM); ?></label>
<label for="persistent"><?php _e('Persistent memcache connections', WP_FFPC_PARAM); ?></label>
</dt>
<dd>
<input type="number" name="port" id="port" value="<?php echo $this->options['port']; ?>" />
<span class="description"><?php _e('Port for memcached server', WP_FFPC_PARAM); ?></span>
<span class="default"><?php _e('Default ', WP_FFPC_PARAM); ?>: <?php echo $this->defaults['port']; ?></span>
<input type="checkbox" name="persistent" id="persistent" value="1" <?php checked($this->options['persistent'],true); ?> />
<span class="description"><?php _e('Make all memcache connections persistent. Be carefull with this setting, always test the outcome.', WP_FFPC_PARAM); ?></span>
<span class="default"><?php _e('Default ', WP_FFPC_PARAM); ?>: <?php echo $this->defaults['persistent']; ?></span>
</dd>
</dl>
</fieldset>
@ -556,15 +569,9 @@ if (!class_exists('WPFFPC')) {
if ( @file_exists( $acache ))
return false;
$string = '<?php'. "\n" .
'global '. WP_FFPC_CONFIG_VAR .' ;' . "\n";
$string = '<?php'. "\n" . 'global '. WP_FFPC_CONFIG_VAR .";\n";
foreach($this->options as $key => $val) {
if (is_string($val))
$val = "'" . $val . "'";
$string .= WP_FFPC_CONFIG_VAR . '[\'' . $key . '\']=' . $val . ";\n";
}
$string .= WP_FFPC_CONFIG_VAR .' = ' .var_export( $this->options , true ) . ';';
$string .= "\n\ninclude_once ('" . WP_FFPC_ACACHE_COMMON_FILE . "');\ninclude_once ('" . WP_FFPC_ACACHE_INC_FILE . "');\n";
@ -572,14 +579,14 @@ if (!class_exists('WPFFPC')) {
return true;
}
/**
* parameters array with default values;
*
*/
function get_options ( ) {
$defaults = array (
'port'=>11211,
'host'=>'127.0.0.1',
'hosts'=>'127.0.0.1:11211',
'expire'=>300,
'invalidation_method'=>0,
'prefix_meta' =>'meta-',
@ -597,11 +604,19 @@ if (!class_exists('WPFFPC')) {
'nocache_page' => false,
'apc_compress' => false,
'sync_protocols' => false,
'persistent' => false,
'servers' => array (
'host' => '127.0.0.1',
'port' => 11211
),
);
$this->defaults = $defaults;
$this->options = get_site_option( WP_FFPC_PARAM , $defaults, false );
$this->split_hosts();
}
/**
@ -667,28 +682,31 @@ if (!class_exists('WPFFPC')) {
*/
function save_settings ( $firstrun = false ) {
/**
* update params from $_POST
*/
foreach ($this->options as $name=>$optionvalue)
$defaults = $this->defaults;
foreach ( $defaults as $key => $default )
{
if (!empty($_POST[$name]))
if (!empty($_POST[$key]))
{
$update = $_POST[$name];
if (strlen($update)!=0 && !is_numeric($update))
$update = $_POST[$key];
if ( strlen( $update ) !=0 && !is_numeric($update) )
$update = stripslashes($update);
}
elseif ( ( empty($_POST[$name]) && is_bool ($this->defaults[$name]) ) || is_int( $this->defaults[$name] ) )
elseif ( ( empty( $_POST[$name] ) && is_bool ( $default ) ) || is_int( $default ) )
{
$update = 0;
}
else
{
$update = $this->defaults[$name];
$update = $this->options[$key];
}
$this->options[$name] = $update;
$options[$key] = $update;
}
$this->options = $options;
$this->split_hosts();
update_site_option( WP_FFPC_PARAM , $this->options );
$this->invalidate('system_flush');
@ -698,6 +716,28 @@ if (!class_exists('WPFFPC')) {
}
function split_hosts ( ) {
$servers = explode( WP_FFPC_SERVER_LIST_SEPARATOR , $this->options['hosts']);
$good_servers = array();
foreach ( $servers as $server_num => $server_string ) {
$separator = strpos( $server_string , WP_FFPC_SERVER_SEPARATOR );
$host = substr( $server_string, 0, $separator );
$port = substr( $server_string, $separator + 1 );
if ( !empty ( $host ) && !empty($port) && is_numeric($port) ) {
$good_servers[$server_string] = array (
'host' => $host,
'port' => $port
);
}
}
if ( !empty ( $good_servers ))
$this->options['servers'] = $good_servers;
}
/**
* clean up at uninstall
*