diff --git a/index-wp-redis.php b/index-wp-redis.php
index 6f16b901e496aff654c8101540729a550ab6ad00..bd11f107da95774cedaf43d543dc21142e5e5c7f 100644
--- a/index-wp-redis.php
+++ b/index-wp-redis.php
@@ -10,16 +10,13 @@ function getMicroTime($t)
}
-$debug = false;
-
+$debug = true;
+$cache = false;
$ip_of_your_website = '127.0.0.1';
$secret_string = 'changeme';
-if(!defined('WP_USE_THEMES')) {
- define('WP_USE_THEMES', true);
-}
// so we don't confuse the cloudflare server
if (isset($_SERVER['HTTP_CF_CONNECTING_IP'])) {
@@ -56,8 +53,9 @@ try {
// This page is cached, lets display it
} else if ($redis->exists($redis_key)) {
+ $cache = true;
$html_of_page = $redis->get($redis_key);
- echo $html_of_page;
+ 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) {
@@ -70,7 +68,7 @@ try {
require('./wp-blog-header.php');
$html_of_page = ob_get_contents();
ob_end_clean();
- echo $html_of_page;
+ echo $html_of_page;
$unlimited = get_option('wp-redis-cache-debug',false);
$seconds_cache_redis = get_option('wp-redis-cache-seconds',43200);
@@ -81,9 +79,9 @@ try {
// When a page displays after an "HTTP 404: Not Found" error occurs, do not cache
// When the search was used, do not cache
- if (!is_404() && !is_search()) {
+ if ((!is_404()) and (!is_search())) {
if ($unlimited) {
- $redis->setex($redis_key, $html_of_page);
+ $redis->set($redis_key, $html_of_page);
}
else
{
@@ -106,16 +104,16 @@ try {
require('./wp-blog-header.php');
}
-if ($_SERVER['REMOTE_ADDR'] != $ip_of_your_website) {
- // How long did it take to load the page? (CloudFlare may strip out comments)
- $end = microtime();
- $time = (@getMicroTime($end) - @getMicroTime($start));
- echo "<!-- Cache system by Benjamin Adams. Page generated in " . round($time, 5) . " seconds. -->";
- if ($debug) {
- 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 = " . $debug . "-->";
- }
+
+$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 . "-->";
}
+
diff --git a/wp-redis-cache/cache.php b/wp-redis-cache/cache.php
index e4dd76e4fc1e1db44e1f79997e47ea545fb14141..e47efeb8a50c588459055d6695d186d8b3bc8305 100644
--- a/wp-redis-cache/cache.php
+++ b/wp-redis-cache/cache.php
@@ -1,25 +1,73 @@
<?php
add_action('transition_post_status', 'refresh_wp_redis_cache',10,3);
-
+add_action('wp_ajax_clear_wp_redis_cache', 'clear_wp_redis_cache');
+add_action( 'admin_footer', 'clear_wp_redis_cache_javascript' );
//clears the cache after you update a post
function refresh_wp_redis_cache( $new, $old, $post )
{
-if($new == "publish")
-{
-$permalink = get_permalink( $post->ID );
+ if($new == "publish")
+ {
+ $permalink = get_permalink( $post->ID );
+
+ // aaronstpierre: this needs to be include_once so as not to cauase a redeclaration error
+ include_once("predis5.2.php"); //we need this to use Redis inside of PHP
+ $redis = new Predis_Client();
-// aaronstpierre: this needs to be include_once so as not to cauase a redeclaration error
-include_once("predis5.2.php"); //we need this to use Redis inside of PHP
-$redis = new Predis_Client();
+ $redis_key = md5($permalink);
+ $redis->del($redis_key);
+
+ //refresh the front page
+ $frontPage = get_home_url() . "/";
+ $redis_key = md5($frontPage);
+ $redis->del($redis_key);
+ }
+}
-$redis_key = md5($permalink);
-$redis->del($redis_key);
+// clears the whole cache
+function clear_wp_redis_cache()
+{
+ include_once("predis5.2.php"); //we need this to use Redis inside of PHP
+ $args = array( 'post_type' => 'any', 'posts_per_page' => -1);
+ $wp_query = new WP_Query( $args); // to get all Posts
+ $redis = new Predis_Client();
+ // Loop all posts and clear the cache
+ $i = 0;
+ while ( $wp_query->have_posts() ) : $wp_query->the_post();
+ $permalink = get_permalink();
-//refresh the front page
-$frontPage = get_home_url() . "/";
-$redis_key = md5($frontPage);
-$redis->del($redis_key);
+ $redis_key = md5($permalink);
+ if (($redis->exists($redis_key)) == true ) {
+ $redis->del($redis_key);
+ $i++;
+ }
+
+
+ endwhile;
+
+ echo $i++." of " . $wp_query -> found_posts . " posts was cleared in cache";
+ die();
}
+
+function clear_wp_redis_cache_javascript() {
+?>
+<script type="text/javascript" >
+jQuery(document).ready(function($) {
+
+ jQuery('#WPRedisClearCache').click(function(){
+ var data = {
+ action: 'clear_wp_redis_cache',
+ };
+
+ // since 2.8 ajaxurl is always defined in the admin header and points to admin-ajax.php
+ $.post(ajaxurl, data, function(response) {
+ alert(response);
+ });
+ });
+});
+</script>
+<?php
}
+?>
+
diff --git a/wp-redis-cache/options.php b/wp-redis-cache/options.php
index 0923754ff6e2f17ebe2e2ebb8fe053e9d01146e2..4a110809a94d3051a389b94488cb0a6a81389e7f 100644
--- a/wp-redis-cache/options.php
+++ b/wp-redis-cache/options.php
@@ -143,7 +143,7 @@ function edit_redis_options() {
<input type="checkbox" name="wp-redis-cache-unlimited" size="45" value="true" <?php checked('true', get_option('wp-redis-cache-unlimited')); ?>/></p>
<p><input type="submit" name="Submit" value="Update Options" /></p>
-
+ <p><input type="button" id="WPRedisClearCache" name="WPRedisClearCache" value="Clear Cache"></p>
<input type="hidden" name="action" value="update" />
<input type="hidden" name="page_options" value="wp-redis-cache-seconds,wp-redis-cache-unlimited" />