1 files changed, 38 insertions, 0 deletions
diff --git a/healthcheck.php b/healthcheck.php
new file mode 100644
index 0000000..ed41916
--- /dev/null
+++ b/healthcheck.php
@@ -0,0 +1,38 @@
+<?php
+function communievents_healthcheck() {
+    global $wpdb;
+
+    $tablename = $wpdb->prefix . 'communievents_events';
+
+    $evcount = $wpdb->get_var("SELECT COUNT(id) FROM $tablename", 0, 0);
+    $lastsync = $wpdb->get_var("SELECT MAX(lastsync) FROM $tablename", 0, 0);
+    $nextsync = wp_next_scheduled('communievents_cron_hook');
+
+    if ($lastsync) {
+        $lastsync_dt = new DateTime("@$lastsync");
+        $lastsync_str = $lastsync_dt->format('Y-m-d H:i:s');
+    } else {
+        $lastsync_str = "NEVER";
+    }
+
+    if ($nextsync) {
+        $nextsync_dt = new DateTime("@$nextsync");
+        $nextsync_str = $nextsync_dt->format('Y-m-d H:i:s');
+    } else {
+        $nextsync_str = "NEVER";
+    }
+
+    $now_dt = new DateTime('now');
+    $now_str = $now_dt->format('Y-m-d H:i:s');
+
+    return "<table border><caption>CommuniEvents Health</caption>" .
+        "<tr><td>Event Count:<td>$evcount" .
+        "<tr><td>Last Sync:<td>$lastsync_str" .
+        "<tr><td>Next Sync:<td>$nextsync_str" .
+        "<tr><td>Now:<td>$now_str" .
+        "</table>";
+}
+
+function communievents_setup_healthcheck() {
+    add_shortcode('communievents-healthcheck', 'communievents_healthcheck');
+}