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Add a config loader and replace global settings. #728

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Add a config loader and replace global settings. #728

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5dcd426
Add a config loader and replace global settings.
donnchawp Feb 9, 2020
ce7f9e7
Time for $wp_cache_mod_rewrite now.
donnchawp Feb 9, 2020
43f6e69
Put $cache_path into $wpsc_config settings
donnchawp Feb 16, 2020
e47270c
Move $file_prefix into the wpsc_config settings
donnchawp Feb 16, 2020
1466e26
Put $wp_cache_mutex_disabled into the settings array.
donnchawp Feb 16, 2020
0ef3e0e
mutex_filename doesn't have to be global.
donnchawp Feb 16, 2020
bdb6b7f
Move $sem_id into the settings array.
donnchawp Feb 16, 2020
f07ea57
Add $wp_super_cache_late_init to the settings array
donnchawp Feb 16, 2020
700e759
$cache_compression
donnchawp Feb 16, 2020
4662dbc
$cache_max_time
donnchawp Feb 16, 2020
669a720
$wp_cache_shutdown_gc
donnchawp Feb 16, 2020
ba7d2bc
$cache_rebuild_files
donnchawp Feb 16, 2020
65c2dd0
$wp_super_cache_debug
donnchawp Feb 16, 2020
05c3d1e
Remove these global $wp_super_cache_debug
donnchawp Feb 16, 2020
73fc2e2
$wp_cache_debug_log
donnchawp Feb 16, 2020
27409fd
$wp_cache_debug_username and remove extract() calls
donnchawp Feb 16, 2020
c318526
When no config file make sure we load phase1
donnchawp Aug 2, 2020
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16 changes: 16 additions & 0 deletions includes/pre-wp-functions.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
<?php

function wpsc_load_config() {
global $wpsc_config, $wp_cache_config_file_sample;

if ( file_exists( WP_CONTENT_DIR . '/wp-cache-config.php' ) ) {
include WP_CONTENT_DIR . '/wp-cache-config.php';
} else {
include $wp_cache_config_file_sample;
}

$config_variables = array( 'wpsc_version', 'dismiss_gc_warning', 'wpsc_fix_164', 'wp_cache_debug_username', 'cache_domain_mapping', 'wp_cache_mobile_groups', 'cache_page_secret', 'wpsc_cookies', 'wp_cache_home_path', 'wp_cache_slash_check', 'cache_time_interval', 'cache_compression', 'cache_enabled', 'super_cache_enabled', 'cache_max_time', 'use_flock', 'cache_path', 'file_prefix', 'ossdlcdn', 'cache_acceptable_files', 'cache_rejected_uri', 'cache_rejected_user_agent', 'cache_rebuild_files', 'wp_cache_mutex_disabled', 'sem_id', 'wp_cache_mobile', 'wp_cache_mobile_whitelist', 'wp_cache_mobile_browsers', 'wp_cache_plugins_dir', 'wp_cache_shutdown_gc', 'wp_super_cache_late_init', 'wp_super_cache_advanced_debug', 'wp_super_cache_front_page_text', 'wp_super_cache_front_page_clear', 'wp_super_cache_front_page_check', 'wp_super_cache_front_page_notification', 'wp_cache_object_cache', 'wp_cache_anon_only', 'wp_supercache_cache_list', 'wp_cache_debug_to_file', 'wp_super_cache_debug', 'wp_cache_debug_level', 'wp_cache_debug_ip', 'wp_cache_debug_log', 'wp_cache_debug_email', 'wp_cache_pages', 'wp_cache_hide_donation', 'wp_cache_not_logged_in', 'wp_cache_clear_on_post_edit', 'wp_cache_hello_world', 'wp_cache_mobile_enabled', 'wp_cache_cron_check', 'wp_cache_mfunc_enabled', 'wp_cache_make_known_anon', 'wp_cache_refresh_single_only', 'wp_cache_mod_rewrite', 'wp_supercache_304', 'wp_cache_front_page_checks', 'wp_cache_disable_utf8', 'wp_cache_no_cache_for_get', 'cache_scheduled_time', 'wp_cache_preload_interval', 'cache_schedule_type', 'wp_cache_preload_posts', 'wp_cache_preload_on', 'wp_cache_preload_taxonomies', 'wp_cache_preload_email_me', 'wp_cache_preload_email_volume', 'wp_cache_mobile_prefixes', 'cached_direct_pages', 'wpsc_served_header', 'cache_gc_email_me', 'wpsc_save_headers', 'cache_schedule_interval', 'wp_super_cache_comments' );
foreach( $config_variables as $config ) {
$wpsc_config[ $config ] = $$config;
}
}
14 changes: 4 additions & 10 deletions plugins/domain-mapping.php
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Original file line number Diff line number Diff line change
@@ -1,8 +1,6 @@
<?php

function domain_mapping_gc_cache( $function, $directory ) {
global $cache_path;

if ( ! function_exists( 'domain_mapping_warning' ) ) {
return;
}
Expand All @@ -20,17 +18,15 @@ function domain_mapping_gc_cache( $function, $directory ) {

switch ( $function ) {
case 'rebuild':
wpsc_rebuild_files( $cache_path . 'supercache/' . $sitedir . $directory );
wpsc_rebuild_files( $GLOBALS['wpsc_config']['cache_path'] . 'supercache/' . $sitedir . $directory );
break;
case 'prune':
wpsc_delete_files( $cache_path . 'supercache/' . $sitedir . $directory );
wpsc_delete_files( $GLOBALS['wpsc_config']['cache_path'] . 'supercache/' . $sitedir . $directory );
break;
}
}

function domain_mapping_supercachedir( $dir ) {
global $cache_path;

if ( ! function_exists( 'domain_mapping_warning' ) ) {
return $dir;
}
Expand All @@ -42,7 +38,7 @@ function domain_mapping_supercachedir( $dir ) {

$sitedir = trailingslashit( preg_replace( '`^(https?:)?//`', '', $siteurl ) );

return trailingslashit( $cache_path . 'supercache/' . $sitedir );
return trailingslashit( $GLOBALS['wpsc_config']['cache_path'] . 'supercache/' . $sitedir );
}

function domain_mapping_actions() {
Expand Down Expand Up @@ -102,9 +98,7 @@ function wp_supercache_domain_mapping_admin() {
add_cacheaction( 'cache_admin_page', 'wp_supercache_domain_mapping_admin' );

function wp_supercache_domain_mapping_notice() {
global $cache_enabled;

if ( $cache_enabled ) {
if ( $GLOBALS['wpsc_config']['cache_enabled'] ) {
echo '<div class="error"><p><strong>' . esc_html__( 'Domain Mapping plugin detected! Please go to the Supercache plugins page and enable the domain mapping helper plugin.', 'wp-super-cache' ) . '</strong></p></div>';
}
}
Expand Down
7 changes: 3 additions & 4 deletions plugins/multisite.php
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Expand Up @@ -47,14 +47,13 @@ function wp_super_cache_multisite_notice() {
}

function wp_super_cache_override_on_flag() {
global $cache_enabled, $super_cache_enabled;
if ( true !== $cache_enabled ) {
if ( true !== $GLOBALS['wpsc_config']['cache_enabled'] ) {
return false;
}

if ( 1 === (int) get_option( 'wp_super_cache_disabled' ) ) {
$cache_enabled = false;
$super_cache_enabled = false;
$GLOBALS['wpsc_config']['cache_enabled'] = false;
$GLOBALS['wpsc_config']['super_cache_enabled'] = false;
define( 'DONOTCACHEPAGE', 1 );
define( 'SUBMITDISABLED', 'disabled style="color: #aaa" ' );
if ( is_admin() ) {
Expand Down
3 changes: 1 addition & 2 deletions plugins/wptouch.php
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Expand Up @@ -41,8 +41,7 @@ function wp_super_cache_wptouch_admin() {
add_cacheaction( 'cache_admin_page', 'wp_super_cache_wptouch_admin' );

function wp_super_cache_wptouch_notice() {
global $cache_enabled;
if ( $cache_enabled ) {
if ( $GLOBALS['wpsc_config']['cache_enabled'] ) {
echo '<div class="error"><p><strong>' . __( 'WPTouch plugin detected! Please go to the Supercache plugins page and enable the WPTouch helper plugin.', 'wp-super-cache' ) . '</strong></p></div>';
}
}
Expand Down
10 changes: 3 additions & 7 deletions rest/class.wp-super-cache-rest-delete-cache.php
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Expand Up @@ -15,19 +15,15 @@ public function callback( $request ) {
wpsc_delete_post_cache( $params['id'] );

} elseif ( !empty( $params['expired'] ) ) {
global $file_prefix;
wp_cache_clean_expired( $file_prefix );
wp_cache_clean_expired( $GLOBALS['wpsc_config']['file_prefix'] );

} elseif ( isset( $params['url'] ) ) {
global $cache_path;

$directory = $cache_path . 'supercache/' . $params[ 'url' ];
$directory = $GLOBALS['wpsc_config']['cache_path'] . 'supercache/' . $params[ 'url' ];
wpsc_delete_files( $directory );
prune_super_cache( $directory . '/page', true );

} else {
global $file_prefix;
wp_cache_clean_cache( $file_prefix, !empty( $params['all'] ) );
wp_cache_clean_cache( $GLOBALS['wpsc_config']['file_prefix'], !empty( $params['all'] ) );
}

return rest_ensure_response( array( 'Cache Cleared' => true ) );
Expand Down
4 changes: 1 addition & 3 deletions rest/class.wp-super-cache-rest-get-settings.php
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Expand Up @@ -67,9 +67,7 @@ public function get_ossdl_off_blog_url() {
* @return string
*/
public function get_cache_path_url() {
global $cache_path;

return site_url( str_replace( ABSPATH, '', "{$cache_path}" ) );
return site_url( str_replace( ABSPATH, '', "{$GLOBALS['wpsc_config']['cache_path']}" ) );
}

/**
Expand Down
20 changes: 9 additions & 11 deletions rest/class.wp-super-cache-rest-get-status.php
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Expand Up @@ -30,14 +30,13 @@ public function callback( $request ) {
* @param array $status
*/
protected function add_preload_status( & $status ) {
global $wp_cache_config_file;

include( $wp_cache_config_file );
wpsc_load_config();

if ( false == $cache_enabled ) {
if ( false == $GLOBALS['wpsc_config']['cache_enabled'] ) {
$status[ 'preload_disabled_cache_off' ] = true;
}
if ( false == $super_cache_enabled ) {
if ( false == $GLOBALS['wpsc_config']['super_cache_enabled'] ) {
$status[ 'preload_disabled_supercache_off' ] = true;
}
if ( true === defined( 'DISABLESUPERCACHEPRELOADING' ) ) {
Expand All @@ -49,11 +48,10 @@ protected function add_preload_status( & $status ) {
* @param array $status
*/
protected function add_php_mod_rewrite_status( & $status ) {
global $wp_cache_config_file;

include( $wp_cache_config_file );
wpsc_load_config();

if ( $cache_enabled && !$wp_cache_mod_rewrite ) {
if ( $GLOBALS['wpsc_config']['cache_enabled'] && ! $GLOBALS['wpsc_config']['wp_cache_mod_rewrite'] ) {
$scrules = trim( implode( "\n", extract_from_markers( trailingslashit( get_home_path() ) . '.htaccess', 'WPSuperCache' ) ) );
if ( $scrules != '' ) {
$status[ 'php_mod_rewrite' ] = true;
Expand Down Expand Up @@ -87,12 +85,12 @@ protected function add_compression_status( & $status ) {
* @param array $status
*/
protected function add_rewrite_status( & $status ) {
global $home_path, $wp_cache_config_file;
global $home_path;

include( $wp_cache_config_file );
wpsc_load_config();

// Return if the rewrite caching is disabled.
if ( ! $cache_enabled || ! $super_cache_enabled || ! $wp_cache_mod_rewrite ) {
if ( ! $GLOBALS['wpsc_config']['cache_enabled'] || ! $GLOBALS['wpsc_config']['super_cache_enabled'] || ! $GLOBALS['wpsc_config']['wp_cache_mod_rewrite'] ) {
return;
}

Expand All @@ -103,7 +101,7 @@ protected function add_rewrite_status( & $status ) {
$status[ 'mod_rewrite_rules' ] = true;
}
$got_rewrite = apache_mod_loaded( 'mod_rewrite', true );
if ( $wp_cache_mod_rewrite && false == apply_filters( 'got_rewrite', $got_rewrite ) ) {
if ( $GLOBALS['wpsc_config']['wp_cache_mod_rewrite'] && false == apply_filters( 'got_rewrite', $got_rewrite ) ) {
$status[ 'mod_rewrite_missing' ] = true;
}

Expand Down
4 changes: 1 addition & 3 deletions rest/class.wp-super-cache-rest-test-cache.php
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Expand Up @@ -9,8 +9,6 @@ class WP_Super_Cache_Rest_Test_Cache extends WP_REST_Controller {
* @return WP_Error|WP_REST_Response
*/
public function callback( $request ) {
global $cache_path;

$url = trailingslashit( get_bloginfo( 'url' ) );

$response = array( 'status' => 'UNKNOWN' );
Expand All @@ -24,7 +22,7 @@ public function callback( $request ) {
$page[ $c ] = wp_remote_get( $url, array('timeout' => 60, 'blocking' => true ) );

if ( ! is_wp_error( $page[ $c ] ) ) {
$fp = fopen( $cache_path . $c . ".html", "w" );
$fp = fopen( $GLOBALS['wpsc_config']['cache_path'] . $c . ".html", "w" );
fwrite( $fp, $page[ $c ][ 'body' ] );
fclose( $fp );
}
Expand Down
53 changes: 24 additions & 29 deletions rest/class.wp-super-cache-rest-update-settings.php
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Expand Up @@ -139,9 +139,7 @@ protected function set_global( $global_name, $value ) {
* @param mixed $value
*/
protected function set_wp_cache_location( $value ) {
global $cache_path;

if ( $value != '' && ( ! isset( $cache_path ) || $value != $cache_path ) ) {
if ( $value != '' && ( ! isset( $GLOBALS['wpsc_config']['cache_path'] ) || $value != $GLOBALS['wpsc_config']['cache_path'] ) ) {
$dir = realpath( trailingslashit( dirname( $value ) ) );
if ( $dir == false ) {
$dir = WP_CONTENT_DIR . '/cache/';
Expand All @@ -159,13 +157,13 @@ protected function set_wp_cache_location( $value ) {
$new_cache_path = WP_CONTENT_DIR . '/cache/';
}

if ( $new_cache_path != $cache_path ) {
if ( $new_cache_path != $GLOBALS['wpsc_config']['cache_path'] ) {
if ( file_exists( $new_cache_path ) == false ) {
rename( $cache_path, $new_cache_path );
rename( $GLOBALS['wpsc_config']['cache_path'], $new_cache_path );
}

$cache_path = $new_cache_path;
wp_cache_setting( 'cache_path', $cache_path );
$GLOBALS['wpsc_config']['cache_path'] = $new_cache_path;
wp_cache_setting( 'cache_path', $GLOBALS['wpsc_config']['cache_path'] );
}
}

Expand Down Expand Up @@ -194,7 +192,6 @@ protected function set_lock_down( $value ) {
* @param mixed $value
*/
protected function set_super_cache_enabled( $value ) {
global $wp_cache_mod_rewrite;

if ( is_numeric( $value ) == false ) {
$types = array( 'wpcache' => 0, 'mod_rewrite' => 1, 'PHP' => 2 );
Expand All @@ -210,19 +207,19 @@ protected function set_super_cache_enabled( $value ) {

} else {
wp_super_cache_enable();
$wp_cache_mod_rewrite = 0; // PHP recommended
$GLOBALS['wpsc_config']['wp_cache_mod_rewrite'] = 0; // PHP recommended

if ( $value == 1 ) { // mod_rewrite
$wp_cache_mod_rewrite = 1;
$GLOBALS['wpsc_config']['wp_cache_mod_rewrite'] = 1;
add_mod_rewrite_rules();

} elseif( $value == 2 ) { // PHP
$wp_cache_mod_rewrite = 0;
$GLOBALS['wpsc_config']['wp_cache_mod_rewrite'] = 0;
remove_mod_rewrite_rules();

}

wp_cache_setting( 'wp_cache_mod_rewrite', $wp_cache_mod_rewrite );
wp_cache_setting( 'wp_cache_mod_rewrite', $GLOBALS['wpsc_config']['wp_cache_mod_rewrite'] );
}
return true;
}
Expand All @@ -231,11 +228,11 @@ protected function set_super_cache_enabled( $value ) {
* @param mixed $value
*/
protected function set_wp_cache_not_logged_in( $value ) {
global $wp_cache_not_logged_in, $cache_path;
global $wp_cache_not_logged_in;

if ( 0 != $value ) {
if ( 0 == $wp_cache_not_logged_in && function_exists( 'prune_super_cache' ) ) {
prune_super_cache( $cache_path, true );
prune_super_cache( $GLOBALS['wpsc_config']['cache_path'], true );
}

$wp_cache_not_logged_in = (int) $value;
Expand All @@ -251,11 +248,11 @@ protected function set_wp_cache_not_logged_in( $value ) {
* @param mixed $value
*/
protected function set_wp_cache_make_known_anon( $value ) {
global $wp_cache_make_known_anon, $cache_path;
global $wp_cache_make_known_anon;

if ( 1 == $value ) {
if ( $wp_cache_make_known_anon == 0 && function_exists( 'prune_super_cache' ) ) {
prune_super_cache( $cache_path, true );
prune_super_cache( $GLOBALS['wpsc_config']['cache_path'], true );
}

$wp_cache_make_known_anon = 1;
Expand All @@ -271,15 +268,15 @@ protected function set_wp_cache_make_known_anon( $value ) {
* @param mixed $value
*/
protected function set_wp_cache_object_cache( $value ) {
global $_wp_using_ext_object_cache, $wp_cache_object_cache, $cache_path;
global $_wp_using_ext_object_cache, $wp_cache_object_cache;

if ( ! $_wp_using_ext_object_cache ) {
return;
}

if ( $value == 0 ) {
if ( function_exists( 'prune_super_cache' ) ) {
prune_super_cache( $cache_path, true );
prune_super_cache( $GLOBALS['wpsc_config']['cache_path'], true );
}

$wp_cache_object_cache = 1;
Expand All @@ -297,12 +294,10 @@ protected function set_wp_cache_object_cache( $value ) {
* @return null|string
*/
protected function set_cache_compression( $value ) {
global $cache_compression, $cache_path;

$new_cache_compression = 0;
if ( defined( 'WPSC_DISABLE_COMPRESSION' ) ) {
$cache_compression = 0;
wp_cache_setting( 'cache_compression', $cache_compression );
$GLOBALS['wpsc_config']['cache_compression'] = 0;
wp_cache_setting( 'cache_compression', $GLOBALS['wpsc_config']['cache_compression'] );

} else {
if ( 1 == $value ) {
Expand All @@ -313,11 +308,11 @@ protected function set_cache_compression( $value ) {
return __( "You attempted to enable compression but `zlib.output_compression` is enabled. See #21 in the Troubleshooting section of the readme file.", 'wp-super-cache' );
}

if ( $new_cache_compression != $cache_compression ) {
$cache_compression = $new_cache_compression;
wp_cache_setting( 'cache_compression', $cache_compression );
if ( $new_cache_compression != $GLOBALS['wpsc_config']['cache_compression'] ) {
$GLOBALS['wpsc_config']['cache_compression'] = $new_cache_compression;
wp_cache_setting( 'cache_compression', $GLOBALS['wpsc_config']['cache_compression'] );
if ( function_exists( 'prune_super_cache' ) ) {
prune_super_cache( $cache_path, true );
prune_super_cache( $GLOBALS['wpsc_config']['cache_path'], true );
}

delete_option( 'super_cache_meta' );
Expand Down Expand Up @@ -447,7 +442,7 @@ protected function set_preload_setting( $value, $name ) {
* @param bool $enabled
*/
protected function toggle_easy_caching( $enabled = true ) {
global $cache_path, $wp_cache_shutdown_gc, $cache_schedule_type;
global $cache_schedule_type;
if ( $enabled ) {
$settings = array(
'wp_cache_mobile_enabled' => 1,
Expand Down Expand Up @@ -475,8 +470,8 @@ protected function toggle_easy_caching( $enabled = true ) {
$this->set_value_by_key( $value, $key );
}

if ( $cache_path != WP_CONTENT_DIR . '/cache/' ) {
$this->set_value_by_key( $cache_path, 'wp_cache_location' );
if ( $GLOBALS['wpsc_config']['cache_path'] != WP_CONTENT_DIR . '/cache/' ) {
$this->set_value_by_key( $GLOBALS['wpsc_config']['cache_path'], 'wp_cache_location' );
}

$advanced_settings = array(
Expand Down
8 changes: 4 additions & 4 deletions wp-cache-base.php
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@@ -1,19 +1,19 @@
<?php
global $WPSC_HTTP_HOST, $cache_enabled, $cache_path, $blogcacheid, $blog_cache_dir;
global $wpsc_config, $WPSC_HTTP_HOST, $blogcacheid, $blog_cache_dir;

if ( ! empty( $_SERVER['HTTP_HOST'] ) ) {
$WPSC_HTTP_HOST = function_exists( 'mb_strtolower' ) ? mb_strtolower( $_SERVER['HTTP_HOST'] ) : strtolower( $_SERVER['HTTP_HOST'] );
$WPSC_HTTP_HOST = htmlentities( $WPSC_HTTP_HOST );
} elseif ( PHP_SAPI === 'cli' && function_exists( 'get_option' ) ) {
$WPSC_HTTP_HOST = (string) parse_url( get_option( 'home' ), PHP_URL_HOST );
} else {
$cache_enabled = false;
$GLOBALS['wpsc_config']['cache_enabled'] = false;
$WPSC_HTTP_HOST = '';
}

// We want to be able to identify each blog in a WordPress MU install
$blogcacheid = '';
$blog_cache_dir = $cache_path;
$blog_cache_dir = $GLOBALS['wpsc_config']['cache_path'];

if ( is_multisite() ) {
global $current_blog;
Expand Down Expand Up @@ -43,5 +43,5 @@
if ( empty( $blogcacheid ) ) {
$blogcacheid = 'blog';
}
$blog_cache_dir = str_replace( '//', '/', $cache_path . 'blogs/' . $blogcacheid . '/' );
$blog_cache_dir = str_replace( '//', '/', $GLOBALS['wpsc_config']['cache_path'] . 'blogs/' . $blogcacheid . '/' );
}
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