From 658fb37c6190dfa7f30e28febf721ed0c06eaa9a Mon Sep 17 00:00:00 2001
From: Rueben Ramirez <ruebenramirez@gmail.com>
Date: Mon, 17 Feb 2014 23:51:11 -0500
Subject: [PATCH] adding in some debug statements
---
index-wp-redis.php | 61 +++++++++++++++++++++++++++++-----------------
1 file changed, 39 insertions(+), 22 deletions(-)
diff --git a/index-wp-redis.php b/index-wp-redis.php
index 5fb72ba..759d1a7 100644
--- a/index-wp-redis.php
+++ b/index-wp-redis.php
@@ -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";
}
-
--
GitLab