Commit 748d1f5f authored by Rueben Ramirez's avatar Rueben Ramirez
Browse files

replacing long conditionals with function calls

parent f9274970
......@@ -3,51 +3,72 @@
// Start the timer so we can track the page load time
$start = microtime();
function getMicroTime($t)
{
list($usec, $sec) = explode(" ", $t);
function getMicroTime($time) {
list($usec, $sec) = explode(" ", $time);
return ((float) $usec + (float) $sec);
}
function refreshHasSecret($secret) {
return isset($_GET['refresh']) && $_GET['refresh'] == $secret;
}
$debug = true;
$cache = false;
$ip_of_your_website = '127.0.0.1';
$secret_string = 'changeme';
function requestHasSecret($secret) {
return strpos($_SERVER['REQUEST_URI'],"refresh=${secret}")!==false;
}
function isRemotePageLoad($currentUrl, $websiteIp) {
return ($_SERVER['HTTP_REFERER'] == $currentUrl
&& $_SERVER['REQUEST_URI'] != '/'
&& $_SERVER['REMOTE_ADDR'] != $websiteIp);
}
function handleCDNRemoteAddressing() {
// so we don't confuse the cloudflare server
if (isset($_SERVER['HTTP_CF_CONNECTING_IP'])) {
$_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_CF_CONNECTING_IP'];
}
}
function getCleanUrl($secret) {
$replaceKeys = array("?refresh=${secret}","&refresh=${secret}");
$url = "http://${_SERVER['HTTP_HOST']}${_SERVER['REQUEST_URI']}";
$current_url = str_replace($replaceKeys, '', $url);
return $current_url;
// so we don't confuse the cloudflare server
if (isset($_SERVER['HTTP_CF_CONNECTING_IP'])) {
$_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_CF_CONNECTING_IP'];
}
$debug = true;
$cache = false;
$ip_of_your_website = '127.0.0.1';
$reddis_server = '127.0.0.1';
$secret_string = 'changeme';
$unlimited = get_option('wp-redis-cache-debug',false);
$seconds_cache_redis = get_option('wp-redis-cache-seconds',43200);
handleCDNRemoteAddressing();
if(!defined('WP_USE_THEMES')) {
define('WP_USE_THEMES', true);
}
$current_url = str_replace(array("?refresh=${secret_string}","&refresh=${secret_string}"), '', "http://${_SERVER['HTTP_HOST']}${_SERVER['REQUEST_URI']}"); //clean up the URL
$current_url = getCleanUrl($secret_string);
$redis_key = md5($current_url);
try {
// check if PECL Extension is available
if (class_exists('Redis')) {
$redis = new Redis();
// Sockets can be used as well. Documentation @ https://github.com/nicolasff/phpredis/#connection
$redis->connect('127.0.0.1');
$redis->connect($reddis_server);
} else // Fallback to predis5.2.php
{
} else { // Fallback to predis5.2.php
include_once("wp-content/plugins/wp-redis-cache/predis5.2.php"); //we need this to use Redis inside of PHP
$redis = new Predis_Client();
}
//Either manual refresh cache by adding ?refresh=secret_string after the URL or somebody posting a comment
if (isset($_GET['refresh']) || $_GET['refresh'] == $secret_string || strpos($_SERVER['REQUEST_URI'],"refresh=${secret_string}")!==false || ($_SERVER['HTTP_REFERER'] == $current_url && $_SERVER['REQUEST_URI'] != '/' && $_SERVER['REMOTE_ADDR'] != $ip_of_your_website)) {
if (refreshHasSecret() || requestHasSecret() || isRemotePageLoad()) {
$redis->del($redis_key);
require('./wp-blog-header.php');
......@@ -70,8 +91,6 @@ try {
ob_end_clean();
echo $html_of_page;
$unlimited = get_option('wp-redis-cache-debug',false);
$seconds_cache_redis = get_option('wp-redis-cache-seconds',43200);
if (!is_numeric($seconds_cache_redis)) {
$seconds_cache_redis = 43200;
}
......@@ -100,7 +119,6 @@ try {
require('./wp-blog-header.php');
}
$end = microtime();
$time = (@getMicroTime($end) - @getMicroTime($start));
if ($debug) {
......
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