X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModel%2FGroup.php;h=fa41d26467fc704034b706306a7ee81975b69467;hb=624e4c192c7f837ac0587a50da6e1409081eb519;hp=58c59268e77ba2ef9d54c977eedfa7dabed40eff;hpb=49dd97e5fdbef3e8cb870a7800bd5bfdca6bd758;p=friendica.git

diff --git a/src/Model/Group.php b/src/Model/Group.php
index 58c59268e7..fa41d26467 100644
--- a/src/Model/Group.php
+++ b/src/Model/Group.php
@@ -310,6 +310,68 @@ class Group
 		return DBA::delete('group_member', ['gid' => $gid, 'contact-id' => $cid]);
 	}
 
+	/**
+	 * Adds contacts to a group
+	 *
+	 * @param int $gid
+	 * @param array $contacts
+	 * @throws \Exception
+	 */
+	public static function addMembers(int $gid, array $contacts)
+	{
+		if (!$gid || !$contacts) {
+			return false;
+		}
+
+		// @TODO Backward compatibility with user contacts, remove by version 2022.03
+		$group = DBA::selectFirst('group', ['uid'], ['id' => $gid]);
+		if (empty($group)) {
+			throw new HTTPException\NotFoundException('Group not found.');
+		}
+
+		foreach ($contacts as $cid) {
+			$cdata = Contact::getPublicAndUserContactID($cid, $group['uid']);
+			if (empty($cdata['user'])) {
+				throw new HTTPException\NotFoundException('Invalid contact.');
+			}
+
+			DBA::insert('group_member', ['gid' => $gid, 'contact-id' => $cdata['user']], Database::INSERT_IGNORE);
+		}
+	}
+
+	/**
+	 * Removes contacts from a group
+	 *
+	 * @param int $gid
+	 * @param array $contacts
+	 * @throws \Exception
+	 */
+	public static function removeMembers(int $gid, array $contacts)
+	{
+		if (!$gid || !$contacts) {
+			return false;
+		}
+
+		// @TODO Backward compatibility with user contacts, remove by version 2022.03
+		$group = DBA::selectFirst('group', ['uid'], ['id' => $gid]);
+		if (empty($group)) {
+			throw new HTTPException\NotFoundException('Group not found.');
+		}
+
+		$contactIds = [];
+
+		foreach ($contacts as $cid) {
+			$cdata = Contact::getPublicAndUserContactID($cid, $group['uid']);
+			if (empty($cdata['user'])) {
+				throw new HTTPException\NotFoundException('Invalid contact.');
+			}
+
+			$contactIds[] = $cdata['user'];
+		}
+
+		DBA::delete('group_member', ['gid' => $gid, 'contact-id' => $contactIds]);
+	}
+
 	/**
 	 * Returns the combined list of contact ids from a group id list
 	 *