From: Michael <heluecht@pirati.ca>
Date: Sat, 30 May 2020 16:36:09 +0000 (+0000)
Subject: Fix foreign key constraint with "post-tag" table
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=2eb371dcaf83cbd3799ef6998b2e3643dd8885ad;p=friendica.git

Fix foreign key constraint with "post-tag" table
---

diff --git a/src/Worker/MergeContact.php b/src/Worker/MergeContact.php
index 85b27ef4ac..653930f2fa 100644
--- a/src/Worker/MergeContact.php
+++ b/src/Worker/MergeContact.php
@@ -26,31 +26,41 @@ use Friendica\Database\DBA;
 
 class MergeContact
 {
-	public static function execute($first, $dup_id, $uid)
+	/**
+	 * Replace all occurences of the given contact id and replace it
+	 *
+	 * @param integer $search_cid
+	 * @param integer $replace_cid
+	 * @param integer $uid
+	 */
+	public static function execute(int $search_cid, int $replace_cid, int $uid)
 	{
-		if (empty($first) || empty($dup_id) || ($first == $dup_id)) {
+		if (empty($search_cid) || empty($replace_cid) || ($search_cid == $replace_cid)) {
 			// Invalid request
 			return;
 		}
 
-		Logger::info('Handling duplicate', ['search' => $dup_id, 'replace' => $first]);
+		Logger::info('Handling duplicate', ['search' => $replace_cid, 'replace' => $search_cid]);
 
 		// Search and replace
-		DBA::update('item', ['contact-id' => $first], ['contact-id' => $dup_id]);
-		DBA::update('thread', ['contact-id' => $first], ['contact-id' => $dup_id]);
-		DBA::update('mail', ['contact-id' => $first], ['contact-id' => $dup_id]);
-		DBA::update('photo', ['contact-id' => $first], ['contact-id' => $dup_id]);
-		DBA::update('event', ['cid' => $first], ['cid' => $dup_id]);
+		DBA::update('item', ['contact-id' => $search_cid], ['contact-id' => $replace_cid]);
+		DBA::update('thread', ['contact-id' => $search_cid], ['contact-id' => $replace_cid]);
+		DBA::update('mail', ['contact-id' => $search_cid], ['contact-id' => $replace_cid]);
+		DBA::update('photo', ['contact-id' => $search_cid], ['contact-id' => $replace_cid]);
+		DBA::update('event', ['cid' => $search_cid], ['cid' => $replace_cid]);
+
+		// These fields only contain public contact entries (uid = 0)
 		if ($uid == 0) {
-			DBA::update('item', ['author-id' => $first], ['author-id' => $dup_id]);
-			DBA::update('item', ['owner-id' => $first], ['owner-id' => $dup_id]);
-			DBA::update('thread', ['author-id' => $first], ['author-id' => $dup_id]);
-			DBA::update('thread', ['owner-id' => $first], ['owner-id' => $dup_id]);
+			DBA::update('post-tag', ['cid' => $search_cid], ['cid' => $replace_cid]);
+			DBA::update('item', ['author-id' => $search_cid], ['author-id' => $replace_cid]);
+			DBA::update('item', ['owner-id' => $search_cid], ['owner-id' => $replace_cid]);
+			DBA::update('thread', ['author-id' => $search_cid], ['author-id' => $replace_cid]);
+			DBA::update('thread', ['owner-id' => $search_cid], ['owner-id' => $replace_cid]);
 		} else {
 			/// @todo Check if some other data needs to be adjusted as well, possibly the "rel" status?
 		}
 
 		// Remove the duplicate
-		DBA::delete('contact', ['id' => $dup_id]);
+		DBA::delete('contact', ['id' => $replace_cid]);
 	}
 }