From 8f94c721bffab9f2ee4aeb045fb81a9840013211 Mon Sep 17 00:00:00 2001
From: redmatrix <redmatrix@redmatrix.me>
Date: Thu, 19 Nov 2015 16:05:47 -0800
Subject: new feature: 'suppress_duplicates' issue #146 triggered with less
 than two minutes between posts having identical content.

---
 mod/item.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'mod/item.php')

diff --git a/mod/item.php b/mod/item.php
index b66d71797..1e39ca9c9 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -703,6 +703,10 @@ function item_post(&$a) {
 		$plink = z_root() . '/channel/' . $channel['channel_address'] . '/?f=&mid=' . $mid;
 	}
 	
+
+
+
+
 	$datarray['aid']            = $channel['channel_account_id'];
 	$datarray['uid']            = $profile_uid;
 	
@@ -781,6 +785,22 @@ function item_post(&$a) {
 	if($orig_post)
 		$datarray['edit'] = true;
 
+
+
+	if(feature_enabled($profile_uid,'suppress_duplicates')) {
+
+		$z = q("select created from item where uid = %d and body = '%s'",
+			intval($profile_uid),
+			dbesc($body)
+		);
+
+		if($z && $z[0]['created'] > datetime_convert('UTC','UTC', 'now - 2 minutes')) {
+			$datarray['cancel'] = 1;
+			notice( t('Duplicate post suppressed.') . EOL);
+			logger('Duplicate post. Faking plugin cancel.');
+		}
+	}
+
 	call_hooks('post_local',$datarray);
 
 	if(x($datarray,'cancel')) {
-- 
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