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<?php
namespace W3TC;
class SystemOpCache_Core {
public function is_enabled() {
return Util_Installed::opcache() || Util_Installed::apc_opcache();
}
public function flush() {
if ( Util_Installed::opcache() ) {
return opcache_reset();
} else if ( Util_Installed::apc_opcache() ) {
$result = apc_clear_cache(); // that doesnt clear user cache
$result |= apc_clear_cache( 'opcode' ); // extra
return $result;
}
return false;
}
public function flush_file( $filename ) {
if ( file_exists( $filename ) ) {
} else if ( file_exists( ABSPATH . $filename ) )
$filename = ABSPATH . DIRECTORY_SEPARATOR . $filename;
elseif ( file_exists( WP_CONTENT_DIR . DIRECTORY_SEPARATOR . $filename ) )
$filename = WP_CONTENT_DIR . DIRECTORY_SEPARATOR . $filename;
elseif ( file_exists( WPINC . DIRECTORY_SEPARATOR . $filename ) )
$filename = WPINC . DIRECTORY_SEPARATOR . $filename;
elseif ( file_exists( WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . $filename ) )
$filename = WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . $filename;
else
return false;
if ( function_exists( 'opcache_invalidate' ) )
return opcache_invalidate( $filename, true );
else if ( function_exists( 'apc_compile_file' ) )
return apc_compile_file( $filename );
return false;
}
}