X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModel%2FPermissionSet.php;h=3148d4da03360330f7127b729e7a56f98788838d;hb=11a4a57bfe1870d70e8c5a933242c2cc248c7d4c;hp=983261fd617643b12907eabea14ae6ae80df4ea5;hpb=daa1177e3a1e42b4c95e0a8759f1610942b952c7;p=friendica.git

diff --git a/src/Model/PermissionSet.php b/src/Model/PermissionSet.php
index 983261fd61..3148d4da03 100644
--- a/src/Model/PermissionSet.php
+++ b/src/Model/PermissionSet.php
@@ -5,10 +5,7 @@
 namespace Friendica\Model;
 
 use Friendica\BaseObject;
-use Friendica\Database\dba;
-use Friendica\Database\DBM;
-
-require_once 'include/dba.php';
+use Friendica\Database\DBA;
 
 /**
  * @brief functions for interacting with the permission set of an object (item, photo, event, ...)
@@ -19,9 +16,10 @@ class PermissionSet extends BaseObject
 	 * Fetch the id of a given permission set. Generate a new one when needed
 	 *
 	 * @param array $postarray The array from an item, picture or event post
-	 * @return id
+	 * @return int id
+	 * @throws \Exception
 	 */
-	public static function fetchIDForPost($postarray)
+	public static function fetchIDForPost(&$postarray)
 	{
 		$condition = ['uid' => $postarray['uid'],
 			'allow_cid' => self::sortPermissions(defaults($postarray, 'allow_cid', '')),
@@ -29,13 +27,19 @@ class PermissionSet extends BaseObject
 			'deny_cid' => self::sortPermissions(defaults($postarray, 'deny_cid', '')),
 			'deny_gid' => self::sortPermissions(defaults($postarray, 'deny_gid', ''))];
 
-		$set = dba::selectFirst('permissionset', ['id'], $condition);
+		$set = DBA::selectFirst('permissionset', ['id'], $condition);
 
-		if (!DBM::is_result($set)) {
-			dba::insert('permissionset', $condition, true);
+		if (!DBA::isResult($set)) {
+			DBA::insert('permissionset', $condition, true);
 
-			$set = dba::selectFirst('permissionset', ['id'], $condition);
+			$set = DBA::selectFirst('permissionset', ['id'], $condition);
 		}
+
+		$postarray['allow_cid'] = null;
+		$postarray['allow_gid'] = null;
+		$postarray['deny_cid'] = null;
+		$postarray['deny_gid'] = null;
+
 		return $set['id'];
 	}
 
@@ -57,4 +61,48 @@ class PermissionSet extends BaseObject
 
 		return '<' . implode('><', $elements) . '>';
 	}
+
+	/**
+	 * @brief Returns a permission set for a given contact
+	 *
+	 * @param integer $uid        User id whom the items belong
+	 * @param integer $contact_id Contact id of the visitor
+	 * @param array   $groups     Possibly previously fetched group ids for that contact
+	 *
+	 * @return array of permission set ids.
+	 * @throws \Exception
+	 */
+
+	static public function get($uid, $contact_id, $groups = null)
+	{
+		if (empty($groups) && DBA::exists('contact', ['id' => $contact_id, 'uid' => $uid, 'blocked' => false])) {
+			$groups = Group::getIdsByContactId($contact_id);
+		}
+
+		if (empty($groups) || !is_array($groups)) {
+			return [];
+		}
+		$group_str = '<<>>'; // should be impossible to match
+
+		foreach ($groups as $g) {
+			$group_str .= '|<' . intval($g) . '>';
+		}
+
+		$contact_str = '<' . $contact_id . '>';
+
+		$condition = ["`uid` = ? AND (`allow_cid` = '' OR`allow_cid` REGEXP ?)
+			AND (`deny_cid` = '' OR NOT `deny_cid` REGEXP ?)
+			AND (`allow_gid` = '' OR `allow_gid` REGEXP ?)
+			AND (`deny_gid` = '' OR NOT `deny_gid` REGEXP ?)",
+			$uid, $contact_str, $contact_str, $group_str, $group_str];
+
+		$ret = DBA::select('permissionset', ['id'], $condition);
+		$set = [];
+		while ($permission = DBA::fetch($ret)) {
+			$set[] = $permission['id'];
+		}
+		DBA::close($ret);
+
+		return $set;
+	}
 }