Commit 658fb37c authored by Rueben Ramirez's avatar Rueben Ramirez

adding in some debug statements

parent 31efdc47
......@@ -35,15 +35,15 @@ function getCleanUrl($secret) {
$url = "http://${_SERVER['HTTP_HOST']}${_SERVER['REQUEST_URI']}";
$current_url = str_replace($replaceKeys, '', $url);
return $current_url;
}
$debug = true;
$cache = false;
$websiteIp = '127.0.0.1';
$reddis_server = '127.0.0.1';
$secret_string = 'changeme';
$debug = true;
$cache = true;
$websiteIp = '127.0.0.1';
$reddis_server = '127.0.0.1';
$secret_string = 'changeme';
$current_url = getCleanUrl($secret_string);
$redis_key = md5($current_url);
handleCDNRemoteAddressing();
......@@ -51,24 +51,31 @@ if(!defined('WP_USE_THEMES')) {
define('WP_USE_THEMES', true);
}
$current_url = getCleanUrl($secret_string);
$redis_key = md5($current_url);
try {
// check if PECL Extension is available
if (class_exists('Redis')) {
if ($debug) {
echo "<!-- Redis PECL module found -->\n";
}
$redis = new Redis();
// Sockets can be used as well. Documentation @ https://github.com/nicolasff/phpredis/#connection
$redis->connect($reddis_server);
} else { // Fallback to predis5.2.php
if ($debug) {
echo "<!-- using predis as a backup -->\n";
}
include_once("wp-content/plugins/wp-redis-cache/predis5.2.php"); //we need this to use Redis inside of PHP
$redis = new Predis_Client();
}
//Either manual refresh cache by adding ?refresh=secret_string after the URL or somebody posting a comment
if (refreshHasSecret($secret_string) || requestHasSecret($secret_string) || isRemotePageLoad($current_url, $websiteIp)) {
if ($debug) {
echo "<!-- manual refresh was required -->\n";
}
$redis->del($redis_key);
require('./wp-blog-header.php');
......@@ -76,17 +83,23 @@ try {
$seconds_cache_redis = get_option('wp-redis-cache-seconds',43200);
// This page is cached, lets display it
} else if ($redis->exists($redis_key)) {
if ($debug) {
echo "<!-- serving page from cache: key: $redis_key -->\n";
}
$cache = true;
$html_of_page = $redis->get($redis_key);
echo $html_of_page;
// If the cache does not exist lets display the user the normal page without cache, and then fetch a new cache page
} else if ($_SERVER['REMOTE_ADDR'] != $ip_of_your_website && strstr($current_url, 'preview=true') == false) {
} else if ($_SERVER['REMOTE_ADDR'] != $websiteIp && strstr($current_url, 'preview=true') == false) {
if ($debug) {
echo "<!-- displaying page without cache -->\n";
}
$isPOST = ($_SERVER['REQUEST_METHOD'] === 'POST') ? 1 : 0;
$loggedIn = preg_match("/wordpress_logged_in/", var_export($_COOKIE, true));
if ($isPost == 0 && $loggedIn == 0) {
if (!$isPOST && !$loggedIn) {
ob_start();
require('./wp-blog-header.php');
$html_of_page = ob_get_contents();
......@@ -111,25 +124,29 @@ try {
require('./wp-blog-header.php');
}
} else if ($_SERVER['REMOTE_ADDR'] != $ip_of_your_website && strstr($current_url, 'preview=true') == true) {
} else if ($_SERVER['REMOTE_ADDR'] != $websiteIp && strstr($current_url, 'preview=true') == true) {
require('./wp-blog-header.php');
}
// else { // This is what your server should get if no cache exists //deprecated, as the ob_start() is cleaner
// require('./wp-blog-header.php');
// }
} catch (Exception $e) {
require('./wp-blog-header.php');
//require('./wp-blog-header.php');
echo "something went wrong";
}
$end = microtime();
$time = (@getMicroTime($end) - @getMicroTime($start));
if ($debug) {
echo "<!-- Cache system by Benjamin Adams. Page generated in " . round($time, 5) . " seconds. -->";
echo "<!-- Site was cached = " . $cache . " -->";
echo "<!-- wp-redis-cache-seconds = " . $seconds_cache_redis . " -->";
echo "<!-- wp-redis-cache-secret = " . $secret_string . "-->";
echo "<!-- wp-redis-cache-ip = " . $ip_of_your_website . "-->";
echo "<!-- wp-redis-cache-unlimited = " . $unlimited . "-->";
echo "<!-- wp-redis-cache-debug = " . $debug . "-->";
echo "<!-- Cache system by Benjamin Adams. Page generated in " . round($time, 5) . " seconds. -->\n";
echo "<!-- Site was cached = " . $cache . " -->\n";
if (isset($seconds_cache_redis)) {
echo "<!-- wp-redis-cache-seconds = " . $seconds_cache_redis . " -->\n";
}
echo "<!-- wp-redis-cache-secret = " . $secret_string . "-->\n";
echo "<!-- wp-redis-cache-ip = " . $websiteIp . "-->\n";
if (isset($unlimited)) {
echo "<!-- wp-redis-cache-unlimited = " . $unlimited . "-->\n";
}
echo "<!-- wp-redis-cache-debug = " . $debug . "-->\n";
}
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