From: Hypolite Petovan <mrpetovan@gmail.com>
Date: Sat, 21 Jul 2018 12:46:04 +0000 (-0400)
Subject: Rename DBA::is_result to DBA::isResult
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=ecea7425f8ad11ace4af39d476919e3203bff44f;p=friendica.git

Rename DBA::is_result to DBA::isResult
---

diff --git a/boot.php b/boot.php
index d18aaf1446..767f4eae61 100644
--- a/boot.php
+++ b/boot.php
@@ -803,7 +803,7 @@ function run_update_function($x, $prefix)
 function check_addons(App $a)
 {
 	$r = q("SELECT * FROM `addon` WHERE `installed` = 1");
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$installed = $r;
 	} else {
 		$installed = [];
@@ -1002,7 +1002,7 @@ function feed_birthday($uid, $tz)
 		intval($uid)
 	);
 
-	if (DBA::is_result($p)) {
+	if (DBA::isResult($p)) {
 		$tmp_dob = substr($p[0]['dob'], 5);
 		if (intval($tmp_dob)) {
 			$y = DateTimeFormat::timezoneNow($tz, 'Y');
diff --git a/include/api.php b/include/api.php
index 67612c0925..486805f972 100644
--- a/include/api.php
+++ b/include/api.php
@@ -234,7 +234,7 @@ function api_login(App $a)
 		}
 	}
 
-	if (!DBA::is_result($record)) {
+	if (!DBA::isResult($record)) {
 		logger('API_login failure: ' . print_r($_SERVER, true), LOGGER_DEBUG);
 		header('WWW-Authenticate: Basic realm="Friendica"');
 		//header('HTTP/1.0 401 Unauthorized');
@@ -500,7 +500,7 @@ function api_unique_id_to_nurl($id)
 {
 	$r = DBA::selectFirst('contact', ['nurl'], ['id' => $id]);
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		return $r["nurl"];
 	} else {
 		return false;
@@ -630,14 +630,14 @@ function api_get_user(App $a, $contact_id = null)
 	}
 
 	// if the contact wasn't found, fetch it from the contacts with uid = 0
-	if (!DBA::is_result($uinfo)) {
+	if (!DBA::isResult($uinfo)) {
 		$r = [];
 
 		if ($url != "") {
 			$r = q("SELECT * FROM `contact` WHERE `uid` = 0 AND `nurl` = '%s' LIMIT 1", dbesc(normalise_link($url)));
 		}
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$network_name = ContactSelector::networkToName($r[0]['network'], $r[0]['url']);
 
 			// If no nick where given, extract it from the address
@@ -1183,7 +1183,7 @@ function api_statuses_update($type)
 			intval(requestdata('media_ids')),
 			api_user()
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$phototypes = Image::supportedTypes();
 			$ext = $phototypes[$r[0]['type']];
 			$_REQUEST['body'] .= "\n\n" . '[url=' . System::baseUrl() . '/photos/' . $r[0]['nickname'] . '/image/' . $r[0]['resource-id'] . ']';
@@ -1279,7 +1279,7 @@ function api_status_show($type)
 		'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT]];
 	$lastwall = Item::selectFirst(Item::ITEM_FIELDLIST, $condition, ['order' => ['id' => true]]);
 
-	if (DBA::is_result($lastwall)) {
+	if (DBA::isResult($lastwall)) {
 		$in_reply_to = api_in_reply_to($lastwall);
 
 		$converted = api_convert_item($lastwall);
@@ -1364,7 +1364,7 @@ function api_users_show($type)
 		'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT], 'private' => false];
 	$lastwall = Item::selectFirst(Item::ITEM_FIELDLIST, $condition, ['order' => ['id' => true]]);
 
-	if (DBA::is_result($lastwall)) {
+	if (DBA::isResult($lastwall)) {
 		$in_reply_to = api_in_reply_to($lastwall);
 
 		$converted = api_convert_item($lastwall);
@@ -1439,11 +1439,11 @@ function api_users_search($type)
 	if (x($_GET, 'q')) {
 		$r = q("SELECT id FROM `contact` WHERE `uid` = 0 AND `name` = '%s'", dbesc($_GET["q"]));
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$r = q("SELECT `id` FROM `contact` WHERE `uid` = 0 AND `nick` = '%s'", dbesc($_GET["q"]));
 		}
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$k = 0;
 			foreach ($r as $user) {
 				$user_info = api_get_user($a, $user["id"]);
@@ -1823,12 +1823,12 @@ function api_statuses_show($type)
 
 	// try to fetch the item for the local user - or the public item, if there is no local one
 	$uri_item = Item::selectFirst(['uri'], ['id' => $id]);
-	if (!DBA::is_result($uri_item)) {
+	if (!DBA::isResult($uri_item)) {
 		throw new BadRequestException("There is no status with this id.");
 	}
 
 	$item = Item::selectFirst(['id'], ['uri' => $uri_item['uri'], 'uid' => [0, api_user()]], ['order' => ['uid' => true]]);
-	if (!DBA::is_result($item)) {
+	if (!DBA::isResult($item)) {
 		throw new BadRequestException("There is no status with this id.");
 	}
 
@@ -1845,7 +1845,7 @@ function api_statuses_show($type)
 	$statuses = Item::selectForUser(api_user(), [], $condition, $params);
 
 	/// @TODO How about copying this to above methods which don't check $r ?
-	if (!DBA::is_result($statuses)) {
+	if (!DBA::isResult($statuses)) {
 		throw new BadRequestException("There is no status with this id.");
 	}
 
@@ -1903,12 +1903,12 @@ function api_conversation_show($type)
 
 	// try to fetch the item for the local user - or the public item, if there is no local one
 	$item = Item::selectFirst(['parent-uri'], ['id' => $id]);
-	if (!DBA::is_result($item)) {
+	if (!DBA::isResult($item)) {
 		throw new BadRequestException("There is no status with this id.");
 	}
 
 	$parent = Item::selectFirst(['id'], ['uri' => $item['parent-uri'], 'uid' => [0, api_user()]], ['order' => ['uid' => true]]);
-	if (!DBA::is_result($parent)) {
+	if (!DBA::isResult($parent)) {
 		throw new BadRequestException("There is no status with this id.");
 	}
 
@@ -1925,7 +1925,7 @@ function api_conversation_show($type)
 	$params = ['order' => ['id' => true], 'limit' => [$start, $count]];
 	$statuses = Item::selectForUser(api_user(), [], $condition, $params);
 
-	if (!DBA::is_result($statuses)) {
+	if (!DBA::isResult($statuses)) {
 		throw new BadRequestException("There is no status with id $id.");
 	}
 
@@ -1975,7 +1975,7 @@ function api_statuses_repeat($type)
 	$fields = ['body', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink'];
 	$item = Item::selectFirst($fields, ['id' => $id, 'private' => false]);
 
-	if (DBA::is_result($item) && $item['body'] != "") {
+	if (DBA::isResult($item) && $item['body'] != "") {
 		if (strpos($item['body'], "[/share]") !== false) {
 			$pos = strpos($item['body'], "[share");
 			$post = substr($item['body'], $pos);
@@ -2225,7 +2225,7 @@ function api_favorites_create_destroy($type)
 
 	$item = Item::selectFirstForUser(api_user(), [], ['id' => $itemid, 'uid' => api_user()]);
 
-	if (!DBA::is_result($item)) {
+	if (!DBA::isResult($item)) {
 		throw new BadRequestException("Invalid item.");
 	}
 
@@ -3409,7 +3409,7 @@ function api_ff_ids($type)
 			WHERE `contact`.`uid` = %s AND NOT `contact`.`self`",
 		intval(api_user())
 	);
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		return;
 	}
 
@@ -3485,7 +3485,7 @@ function api_direct_messages_new($type)
 			dbesc($_POST['screen_name'])
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			// Selecting the id by priority, friendica first
 			api_best_nickname($r);
 
@@ -3589,7 +3589,7 @@ function api_direct_messages_destroy($type)
 	);
 
 	// error message if specified id is not in database
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		if ($verbose == "true") {
 			$answer = ['result' => 'error', 'message' => 'message id not in database'];
 			return api_format_data("direct_messages_delete", $type, ['$result' => $answer]);
@@ -3694,7 +3694,7 @@ function api_direct_messages_box($type, $box, $verbose)
 		intval($start),
 		intval($count)
 	);
-	if ($verbose == "true" && !DBA::is_result($r)) {
+	if ($verbose == "true" && !DBA::isResult($r)) {
 		$answer = ['result' => 'error', 'message' => 'no mails available'];
 		return api_format_data("direct_messages_all", $type, ['$result' => $answer]);
 	}
@@ -3849,7 +3849,7 @@ function api_fr_photoalbum_delete($type)
 		intval(api_user()),
 		dbesc($album)
 	);
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		throw new BadRequestException("album not available");
 	}
 
@@ -3859,7 +3859,7 @@ function api_fr_photoalbum_delete($type)
 		$condition = ['uid' => local_user(), 'resource-id' => $rr['resource-id'], 'type' => 'photo'];
 		$photo_item = Item::selectFirstForUser(local_user(), ['id'], $condition);
 
-		if (!DBA::is_result($photo_item)) {
+		if (!DBA::isResult($photo_item)) {
 			throw new InternalServerErrorException("problem with deleting items occured");
 		}
 		Item::deleteForUser(['id' => $photo_item['id']], api_user());
@@ -3939,7 +3939,7 @@ function api_fr_photos_list($type)
 		'image/gif' => 'gif'
 	];
 	$data = ['photo'=>[]];
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		foreach ($r as $rr) {
 			$photo = [];
 			$photo['id'] = $rr['resource-id'];
@@ -4011,7 +4011,7 @@ function api_fr_photo_create_update($type)
 			dbesc($photo_id),
 			dbesc($album)
 		);
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			throw new BadRequestException("photo not available");
 		}
 	}
@@ -4134,7 +4134,7 @@ function api_fr_photo_delete($type)
 		intval(api_user()),
 		dbesc($photo_id)
 	);
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		throw new BadRequestException("photo not available");
 	}
 	// now we can perform on the deletion of the photo
@@ -4146,7 +4146,7 @@ function api_fr_photo_delete($type)
 		$condition = ['uid' => local_user(), 'resource-id' => $photo_id, 'type' => 'photo'];
 		$photo_item = Item::selectFirstForUser(local_user(), ['id'], $condition);
 
-		if (!DBA::is_result($photo_item)) {
+		if (!DBA::isResult($photo_item)) {
 			throw new InternalServerErrorException("problem with deleting items occured");
 		}
 		// function for setting the items to "deleted = 1" which ensures that comments, likes etc. are not shown anymore
@@ -4213,7 +4213,7 @@ function api_account_update_profile_image($type)
 	if ($profile_id != 0) {
 		$profile = DBA::selectFirst('profile', ['is-default'], ['uid' => api_user(), 'id' => $profile_id]);
 		// error message if specified profile id is not in database
-		if (!DBA::is_result($profile)) {
+		if (!DBA::isResult($profile)) {
 			throw new BadRequestException("profile_id not available");
 		}
 		$is_default_profile = $profile['is-default'];
@@ -4345,7 +4345,7 @@ function check_acl_input($acl_string)
 			intval($cid),
 			intval(api_user())
 		);
-		$contact_not_found |= !DBA::is_result($contact);
+		$contact_not_found |= !DBA::isResult($contact);
 	}
 	return $contact_not_found;
 }
@@ -4607,7 +4607,7 @@ function prepare_photo_data($type, $scale, $photo_id)
 	];
 
 	// prepare output data for photo
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$data = ['photo' => $r[0]];
 		$data['photo']['id'] = $data['photo']['resource-id'];
 		if ($scale !== false) {
@@ -4702,7 +4702,7 @@ function api_friendica_remoteauth()
 
 	$contact = DBA::selectFirst('contact', [], ['uid' => api_user(), 'nurl' => $c_url]);
 
-	if (!DBA::is_result($contact) || ($contact['network'] !== NETWORK_DFRN)) {
+	if (!DBA::isResult($contact) || ($contact['network'] !== NETWORK_DFRN)) {
 		throw new BadRequestException("Unknown contact");
 	}
 
@@ -4853,7 +4853,7 @@ function api_get_nick($profile)
 		dbesc(normalise_link($profile))
 	);
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$nick = $r[0]["nick"];
 	}
 
@@ -4863,7 +4863,7 @@ function api_get_nick($profile)
 			dbesc(normalise_link($profile))
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$nick = $r[0]["nick"];
 		}
 	}
@@ -4938,7 +4938,7 @@ function api_in_reply_to($item)
 
 	if (($item['thr-parent'] != $item['uri']) && (intval($item['parent']) != intval($item['id']))) {
 		$parent = Item::selectFirst(['id'], ['uid' => $item['uid'], 'uri' => $item['thr-parent']]);
-		if (DBA::is_result($parent)) {
+		if (DBA::isResult($parent)) {
 			$in_reply_to['status_id'] = intval($parent['id']);
 		} else {
 			$in_reply_to['status_id'] = intval($item['parent']);
@@ -4949,7 +4949,7 @@ function api_in_reply_to($item)
 		$fields = ['author-nick', 'author-name', 'author-id', 'author-link'];
 		$parent = Item::selectFirst($fields, ['id' => $in_reply_to['status_id']]);
 
-		if (DBA::is_result($parent)) {
+		if (DBA::isResult($parent)) {
 			if ($parent['author-nick'] == "") {
 				$parent['author-nick'] = api_get_nick($parent['author-link']);
 			}
@@ -5126,7 +5126,7 @@ function api_friendica_group_show($type)
 			intval($gid)
 		);
 		// error message if specified gid is not in database
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			throw new BadRequestException("gid not available");
 		}
 	} else {
@@ -5196,7 +5196,7 @@ function api_friendica_group_delete($type)
 		intval($gid)
 	);
 	// error message if specified gid is not in database
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		throw new BadRequestException('gid not available');
 	}
 
@@ -5208,7 +5208,7 @@ function api_friendica_group_delete($type)
 		dbesc($name)
 	);
 	// error message if specified gid is not in database
-	if (!DBA::is_result($rname)) {
+	if (!DBA::isResult($rname)) {
 		throw new BadRequestException('wrong group name');
 	}
 
@@ -5293,7 +5293,7 @@ function group_create($name, $uid, $users = [])
 		dbesc($name)
 	);
 	// error message if specified group name already exists
-	if (DBA::is_result($rname)) {
+	if (DBA::isResult($rname)) {
 		throw new BadRequestException('group name already exists');
 	}
 
@@ -5304,7 +5304,7 @@ function group_create($name, $uid, $users = [])
 		dbesc($name)
 	);
 	// error message if specified group name already exists
-	if (DBA::is_result($rname)) {
+	if (DBA::isResult($rname)) {
 		$reactivate_group = true;
 	}
 
@@ -5635,7 +5635,7 @@ function api_friendica_notification_seen($type)
 	if ($note['otype']=='item') {
 		// would be really better with an ItemsManager and $im->getByID() :-P
 		$item = Item::selectFirstForUser(api_user(), [], ['id' => $note['iid'], 'uid' => api_user()]);
-		if (DBA::is_result($$item)) {
+		if (DBA::isResult($$item)) {
 			// we found the item, return it to the user
 			$ret = api_format_items([$item], $user_info, false, $type);
 			$data = ['status' => $ret];
@@ -5734,7 +5734,7 @@ function api_friendica_direct_messages_search($type, $box = "")
 	$profile_url = $user_info["url"];
 
 	// message if nothing was found
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		$success = ['success' => false, 'search_results' => 'problem with query'];
 	} elseif (count($r) == 0) {
 		$success = ['success' => false, 'search_results' => 'nothing found'];
@@ -5792,7 +5792,7 @@ function api_friendica_profile_show($type)
 		);
 
 		// error message if specified gid is not in database
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			throw new BadRequestException("profile_id not available");
 		}
 	} else {
diff --git a/include/conversation.php b/include/conversation.php
index 276b3e1b43..93788399aa 100644
--- a/include/conversation.php
+++ b/include/conversation.php
@@ -135,7 +135,7 @@ function localize_item(&$item)
 
 		$fields = ['author-link', 'author-name', 'verb', 'object-type', 'resource-id', 'body', 'plink'];
 		$obj = Item::selectFirst($fields, ['uri' => $item['parent-uri']]);
-		if (!DBA::is_result($obj)) {
+		if (!DBA::isResult($obj)) {
 			return;
 		}
 
@@ -266,7 +266,7 @@ function localize_item(&$item)
 		$fields = ['author-id', 'author-link', 'author-name', 'author-network',
 			'verb', 'object-type', 'resource-id', 'body', 'plink'];
 		$obj = Item::selectFirst($fields, ['uri' => $item['parent-uri']]);
-		if (!DBA::is_result($obj)) {
+		if (!DBA::isResult($obj)) {
 			return;
 		}
 
@@ -321,7 +321,7 @@ function localize_item(&$item)
 		if (strlen($obj->id)) {
 			$fields = ['author-link', 'author-name', 'plink'];
 			$target = Item::selectFirst($fields, ['uri' => $obj->id, 'uid' => $item['uid']]);
-			if (DBA::is_result($target) && $target['plink']) {
+			if (DBA::isResult($target) && $target['plink']) {
 				$Bname = $target['author-name'];
 				$Blink = $target['author-link'];
 				$A = '[url=' . Contact::magicLink($Alink) . ']' . $Aname . '[/url]';
@@ -829,7 +829,7 @@ function item_photo_menu($item) {
 	$rel = 0;
 	$condition = ['uid' => local_user(), 'nurl' => normalise_link($item['author-link'])];
 	$contact = DBA::selectFirst('contact', ['id', 'network', 'rel'], $condition);
-	if (DBA::is_result($contact)) {
+	if (DBA::isResult($contact)) {
 		$cid = $contact['id'];
 		$network = $contact['network'];
 		$rel = $contact['rel'];
diff --git a/include/enotify.php b/include/enotify.php
index 1990f2ef9c..4dfb53f8cb 100644
--- a/include/enotify.php
+++ b/include/enotify.php
@@ -53,7 +53,7 @@ function notification($params)
 			['uid' => $params['uid']]);
 
 		// There is no need to create notifications for forum accounts
-		if (!DBA::is_result($user) || in_array($user["page-flags"], [PAGE_COMMUNITY, PAGE_PRVGROUP])) {
+		if (!DBA::isResult($user) || in_array($user["page-flags"], [PAGE_COMMUNITY, PAGE_PRVGROUP])) {
 			return;
 		}
 	}
@@ -107,7 +107,7 @@ function notification($params)
 
 	if ($params['type'] == NOTIFY_COMMENT) {
 		$thread = DBA::selectFirst('thread', ['ignored'], ['iid' => $parent_id]);
-		if (DBA::is_result($thread) && $thread["ignored"]) {
+		if (DBA::isResult($thread) && $thread["ignored"]) {
 			logger("Thread ".$parent_id." will be ignored", LOGGER_DEBUG);
 			return;
 		}
@@ -155,7 +155,7 @@ function notification($params)
 		}
 
 		// "your post"
-		if (DBA::is_result($item) && $item['owner-id'] == $item['author-id'] && $item['wall']) {
+		if (DBA::isResult($item) && $item['owner-id'] == $item['author-id'] && $item['wall']) {
 			$dest_str = L10n::t('%1$s commented on [url=%2$s]your %3$s[/url]',
 				'[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 				$itemlink,
@@ -437,7 +437,7 @@ function notification($params)
 			$hash = random_string();
 			$r = q("SELECT `id` FROM `notify` WHERE `hash` = '%s' LIMIT 1",
 				dbesc($hash));
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$dups = true;
 			}
 		} while ($dups == true);
@@ -689,12 +689,12 @@ function check_item_notification($itemid, $uid, $defaulttype = "") {
 
 	$fields = ['notify-flags', 'language', 'username', 'email', 'nickname'];
 	$user = DBA::selectFirst('user', $fields, ['uid' => $uid]);
-	if (!DBA::is_result($user)) {
+	if (!DBA::isResult($user)) {
 		return false;
 	}
 
 	$owner = DBA::selectFirst('contact', ['url'], ['self' => true, 'uid' => $uid]);
-	if (!DBA::is_result($owner)) {
+	if (!DBA::isResult($owner)) {
 		return false;
 	}
 
@@ -745,7 +745,7 @@ function check_item_notification($itemid, $uid, $defaulttype = "") {
 		'guid', 'parent-uri', 'uri', 'contact-id', 'network'];
 	$condition = ['id' => $itemid, 'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT]];
 	$item = Item::selectFirst($fields, $condition);
-	if (!DBA::is_result($item) || in_array($item['author-id'], $contacts)) {
+	if (!DBA::isResult($item) || in_array($item['author-id'], $contacts)) {
 		return;
 	}
 
@@ -772,7 +772,7 @@ function check_item_notification($itemid, $uid, $defaulttype = "") {
 			$tags = q("SELECT `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` = %d AND `uid` = %d",
 				intval(TERM_OBJ_POST), intval($itemid), intval(TERM_MENTION), intval($uid));
 
-			if (DBA::is_result($tags)) {
+			if (DBA::isResult($tags)) {
 				foreach ($tags AS $tag) {
 					$condition = ['nurl' => normalise_link($tag["url"]), 'uid' => $uid, 'notify_new_posts' => true];
 					$r = DBA::exists('contact', $condition);
diff --git a/include/items.php b/include/items.php
index 4a116f4e02..55c69a041a 100644
--- a/include/items.php
+++ b/include/items.php
@@ -265,7 +265,7 @@ function consume_feed($xml, $importer, $contact, &$hub, $datedir = 0, $pass = 0)
 			WHERE `contact`.`id` = %d AND `user`.`uid` = %d",
 			dbesc($contact["id"]), dbesc($importer["uid"])
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			logger("Now import the DFRN feed");
 			DFRN::import($xml, $r[0], true);
 			return;
@@ -289,7 +289,7 @@ function subscribe_to_hub($url, $importer, $contact, $hubmode = 'subscribe') {
 	 * through the direct Diaspora protocol. If we try and use
 	 * the feed, we'll get duplicates. So don't.
 	 */
-	if ((!DBA::is_result($r)) || $contact['network'] === NETWORK_DIASPORA) {
+	if ((!DBA::isResult($r)) || $contact['network'] === NETWORK_DIASPORA) {
 		return;
 	}
 
@@ -340,7 +340,7 @@ function drop_item($id) {
 	$fields = ['id', 'uid', 'contact-id', 'deleted'];
 	$item = Item::selectFirstForUser(local_user(), $fields, ['id' => $id]);
 
-	if (!DBA::is_result($item)) {
+	if (!DBA::isResult($item)) {
 		notice(L10n::t('Item not found.') . EOL);
 		goaway(System::baseUrl() . '/' . $_SESSION['return_url']);
 	}
@@ -461,7 +461,7 @@ function posted_date_widget($url, $uid, $wall) {
 
 	$ret = list_post_dates($uid, $wall);
 
-	if (!DBA::is_result($ret)) {
+	if (!DBA::isResult($ret)) {
 		return $o;
 	}
 
diff --git a/include/security.php b/include/security.php
index 5112eeca43..ad76509fdd 100644
--- a/include/security.php
+++ b/include/security.php
@@ -100,7 +100,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
 
 	if ((x($_SESSION, 'submanage')) && intval($_SESSION['submanage'])) {
 		$user = DBA::selectFirst('user', [], ['uid' => $_SESSION['submanage']]);
-		if (DBA::is_result($user)) {
+		if (DBA::isResult($user)) {
 			$master_record = $user;
 		}
 	}
@@ -114,7 +114,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
 		// Then add all the children
 		$r = DBA::select('user', ['uid', 'username', 'nickname'],
 			['parent-uid' => $master_record['uid'], 'account_removed' => false]);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$a->identities = array_merge($a->identities, DBA::toArray($r));
 		}
 	} else {
@@ -124,14 +124,14 @@ function authenticate_success($user_record, $login_initial = false, $interactive
 		// First entry is our parent
 		$r = DBA::select('user', ['uid', 'username', 'nickname'],
 			['uid' => $master_record['parent-uid'], 'account_removed' => false]);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$a->identities = DBA::toArray($r);
 		}
 
 		// Then add all siblings
 		$r = DBA::select('user', ['uid', 'username', 'nickname'],
 			['parent-uid' => $master_record['parent-uid'], 'account_removed' => false]);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$a->identities = array_merge($a->identities, DBA::toArray($r));
 		}
 	}
@@ -142,7 +142,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
 		WHERE `user`.`account_removed` = 0 AND `manage`.`uid` = ?",
 		$master_record['uid']
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$a->identities = array_merge($a->identities, DBA::toArray($r));
 	}
 
@@ -154,7 +154,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
 	}
 
 	$contact = DBA::selectFirst('contact', [], ['uid' => $_SESSION['uid'], 'self' => true]);
-	if (DBA::is_result($contact)) {
+	if (DBA::isResult($contact)) {
 		$a->contact = $contact;
 		$a->cid = $contact['id'];
 		$_SESSION['cid'] = $a->cid;
@@ -246,7 +246,7 @@ function can_write_wall($owner)
 				intval(PAGE_COMMUNITY)
 			);
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$verified = 2;
 				return true;
 			} else {
@@ -301,7 +301,7 @@ function permissions_sql($owner_id, $remote_verified = false, $groups = null)
 				intval($remote_user),
 				intval($owner_id)
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$remote_verified = true;
 				$groups = Group::getIdsByContactId($remote_user);
 			}
@@ -364,7 +364,7 @@ function item_permissions_sql($owner_id, $remote_verified = false, $groups = nul
 				intval($remote_user),
 				intval($owner_id)
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$remote_verified = true;
 				$groups = Group::getIdsByContactId($remote_user);
 			}
diff --git a/include/text.php b/include/text.php
index c554777cf2..b791480d8f 100644
--- a/include/text.php
+++ b/include/text.php
@@ -759,7 +759,7 @@ function contact_block() {
 			dbesc(NETWORK_OSTATUS),
 			dbesc(NETWORK_DIASPORA)
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$total = intval($r[0]['total']);
 	}
 	if (!$total) {
@@ -778,7 +778,7 @@ function contact_block() {
 				dbesc(NETWORK_DIASPORA),
 				intval($shown)
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$contacts = [];
 			foreach ($r AS $contact) {
 				$contacts[] = $contact["id"];
@@ -786,7 +786,7 @@ function contact_block() {
 			$r = q("SELECT `id`, `uid`, `addr`, `url`, `name`, `thumb`, `network` FROM `contact` WHERE `id` IN (%s)",
 				dbesc(implode(",", $contacts)));
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$contacts = L10n::tt('%d Contact', '%d Contacts', $total);
 				$micropro = [];
 				foreach ($r as $rr) {
@@ -1469,7 +1469,7 @@ function generate_user_guid() {
 		$x = q("SELECT `uid` FROM `user` WHERE `guid` = '%s' LIMIT 1",
 			dbesc($guid)
 		);
-		if (!DBA::is_result($x)) {
+		if (!DBA::isResult($x)) {
 			$found = false;
 		}
 	} while ($found == true);
@@ -1758,7 +1758,7 @@ function file_tag_update_pconfig($uid, $file_old, $file_new, $type = 'file') {
 				intval($termtype),
 				intval($uid));
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				unset($deleted_tags[$key]);
 			} else {
 				$filetags_updated = str_replace($lbracket . file_tag_encode($tag) . $rbracket,'',$filetags_updated);
@@ -1782,7 +1782,7 @@ function file_tag_save_file($uid, $item_id, $file)
 	}
 
 	$item = Item::selectFirst(['file'], ['id' => $item_id, 'uid' => $uid]);
-	if (DBA::is_result($item)) {
+	if (DBA::isResult($item)) {
 		if (!stristr($item['file'],'[' . file_tag_encode($file) . ']')) {
 			$fields = ['file' => $item['file'] . '[' . file_tag_encode($file) . ']'];
 			Item::update($fields, ['id' => $item_id]);
@@ -1811,7 +1811,7 @@ function file_tag_unsave_file($uid, $item_id, $file, $cat = false)
 	}
 
 	$item = Item::selectFirst(['file'], ['id' => $item_id, 'uid' => $uid]);
-	if (!DBA::is_result($item)) {
+	if (!DBA::isResult($item)) {
 		return false;
 	}
 
@@ -1824,7 +1824,7 @@ function file_tag_unsave_file($uid, $item_id, $file, $cat = false)
 		intval($termtype),
 		intval($uid)
 	);
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		$saved = PConfig::get($uid, 'system', 'filetags');
 		PConfig::set($uid, 'system', 'filetags', str_replace($pattern, '', $saved));
 	}
diff --git a/index.php b/index.php
index 86209ada4d..17dec3074e 100644
--- a/index.php
+++ b/index.php
@@ -95,7 +95,7 @@ if (x($_SESSION, 'authenticated') && !x($_SESSION, 'language')) {
 	// we haven't loaded user data yet, but we need user language
 	$user = DBA::selectFirst('user', ['language'], ['uid' => $_SESSION['uid']]);
 	$_SESSION['language'] = $lang;
-	if (DBA::is_result($user)) {
+	if (DBA::isResult($user)) {
 		$_SESSION['language'] = $user['language'];
 	}
 }
diff --git a/mod/acl.php b/mod/acl.php
index e827623866..90e85040f0 100644
--- a/mod/acl.php
+++ b/mod/acl.php
@@ -209,7 +209,7 @@ function acl_content(App $a)
 		exit;
 	}
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$forums = [];
 		foreach ($r as $g) {
 			$entry = [
@@ -242,7 +242,7 @@ function acl_content(App $a)
 	if ($conv_id) {
 		// In multi threaded posts the conv_id is not the parent of the whole thread
 		$parent_item = Item::selectFirst(['parent'], ['id' => $conv_id]);
-		if (DBA::is_result($parent_item)) {
+		if (DBA::isResult($parent_item)) {
 			$conv_id = $parent_item['parent'];
 		}
 
diff --git a/mod/admin.php b/mod/admin.php
index 08003a541f..c8ad5204a4 100644
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -818,7 +818,7 @@ function admin_page_summary(App $a)
 	$r = q("SELECT `engine` FROM `information_schema`.`tables` WHERE `engine` = 'myisam' AND `table_schema` = '%s' LIMIT 1", dbesc(DBA::databaseName()));
 	$showwarning = false;
 	$warningtext = [];
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$showwarning = true;
 		$warningtext[] = L10n::t('Your DB still runs with MyISAM tables. You should change the engine type to InnoDB. As Friendica will use InnoDB only features in the future, you should change this! See <a href="%s">here</a> for a guide that may be helpful converting the table engines. You may also use the command <tt>php bin/console.php dbstructure toinnodb</tt> of your Friendica installation for an automatic conversion.<br />', 'https://dev.mysql.com/doc/refman/5.7/en/converting-tables-to-innodb.html');
 	}
@@ -960,7 +960,7 @@ function admin_page_site_post(App $a)
 
 			$r = q("UPDATE %s SET %s;", $table_name, $upds);
 
-			if (!DBA::is_result($r)) {
+			if (!DBA::isResult($r)) {
 				notice("Failed updating '$table_name': " . DBA::errorMessage());
 				goaway('admin/site');
 			}
@@ -1580,7 +1580,7 @@ function admin_page_dbsync(App $a)
 	$failed = [];
 	$r = q("SELECT `k`, `v` FROM `config` WHERE `cat` = 'database' ");
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		foreach ($r as $rr) {
 			$upd = intval(substr($rr['k'], 7));
 			if ($upd < 1139 || $rr['v'] === 'success') {
@@ -1730,7 +1730,7 @@ function admin_page_users(App $a)
 	if ($a->argc > 2) {
 		$uid = $a->argv[3];
 		$user = DBA::selectFirst('user', ['username', 'blocked'], ['uid' => $uid]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			notice('User not found' . EOL);
 			goaway('admin/users');
 			return ''; // NOTREACHED
diff --git a/mod/allfriends.php b/mod/allfriends.php
index 7726d04562..b9cf2c39cd 100644
--- a/mod/allfriends.php
+++ b/mod/allfriends.php
@@ -36,7 +36,7 @@ function allfriends_content(App $a)
 
 	$contact = DBA::selectFirst('contact', ['name', 'url', 'photo'], ['id' => $cid, 'uid' => local_user()]);
 
-	if (!DBA::is_result($contact)) {
+	if (!DBA::isResult($contact)) {
 		return;
 	}
 
@@ -48,7 +48,7 @@ function allfriends_content(App $a)
 	$a->set_pager_total($total);
 
 	$r = GContact::allFriends(local_user(), $cid, $a->pager['start'], $a->pager['itemspage']);
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		$o .= L10n::t('No friends to display.');
 		return $o;
 	}
diff --git a/mod/api.php b/mod/api.php
index a431342489..2a871a9a9e 100644
--- a/mod/api.php
+++ b/mod/api.php
@@ -22,7 +22,7 @@ function oauth_get_client($request)
 			WHERE `clients`.`client_id`=`tokens`.`client_id`
 			AND `tokens`.`id`='%s' AND `tokens`.`scope`='request'", dbesc($token));
 
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		return null;
 	}
 
diff --git a/mod/attach.php b/mod/attach.php
index 6a5f0a39e6..a04fba9ca1 100644
--- a/mod/attach.php
+++ b/mod/attach.php
@@ -22,7 +22,7 @@ function attach_init(App $a)
 	// Check for existence, which will also provide us the owner uid
 
 	$r = DBA::selectFirst('attach', [], ['id' => $item_id]);
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		notice(L10n::t('Item was not found.'). EOL);
 		return;
 	}
@@ -35,7 +35,7 @@ function attach_init(App $a)
 		dbesc($item_id)
 	);
 
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		notice(L10n::t('Permission denied.') . EOL);
 		return;
 	}
diff --git a/mod/cal.php b/mod/cal.php
index f39ed7573e..a4c26eed3a 100644
--- a/mod/cal.php
+++ b/mod/cal.php
@@ -37,7 +37,7 @@ function cal_init(App $a)
 	if ($a->argc > 1) {
 		$nick = $a->argv[1];
 		$user = DBA::selectFirst('user', [], ['nickname' => $nick, 'blocked' => false]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			return;
 		}
 
@@ -131,7 +131,7 @@ function cal_content(App $a)
 			intval($contact_id),
 			intval($a->profile['profile_uid'])
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$remote_contact = true;
 		}
 	}
@@ -229,7 +229,7 @@ function cal_content(App $a)
 
 		$links = [];
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$r = Event::sortByDate($r);
 			foreach ($r as $rr) {
 				$j = $rr['adjust'] ? DateTimeFormat::local($rr['start'], 'j') : DateTimeFormat::utc($rr['start'], 'j');
diff --git a/mod/common.php b/mod/common.php
index c2095eefd5..5c2cf0049f 100644
--- a/mod/common.php
+++ b/mod/common.php
@@ -39,14 +39,14 @@ function common_content(App $a)
 	if ($cmd === 'loc' && $cid) {
 		$contact = DBA::selectFirst('contact', ['name', 'url', 'photo'], ['id' => $cid, 'uid' => $uid]);
 
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			$a->page['aside'] = "";
 			Profile::load($a, "", 0, Contact::getDetailsByURL($contact["url"]));
 		}
 	} else {
 		$contact = DBA::selectFirst('contact', ['name', 'url', 'photo'], ['self' => true, 'uid' => $uid]);
 
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			$vcard_widget = replace_macros(get_markup_template("vcard-widget.tpl"), [
 				'$name' => htmlentities($contact['name']),
 				'$photo' => $contact['photo'],
@@ -60,17 +60,17 @@ function common_content(App $a)
 		}
 	}
 
-	if (!DBA::is_result($contact)) {
+	if (!DBA::isResult($contact)) {
 		return;
 	}
 
 	if (!$cid && Profile::getMyURL()) {
 		$contact = DBA::selectFirst('contact', ['id'], ['nurl' => normalise_link(Profile::getMyURL()), 'uid' => $uid]);
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			$cid = $contact['id'];
 		} else {
 			$gcontact = DBA::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
-			if (DBA::is_result($gcontact)) {
+			if (DBA::isResult($gcontact)) {
 				$zcid = $gcontact['id'];
 			}
 		}
@@ -99,7 +99,7 @@ function common_content(App $a)
 		$r = GContact::commonFriendsZcid($uid, $zcid, $a->pager['start'], $a->pager['itemspage']);
 	}
 
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		return $o;
 	}
 
diff --git a/mod/community.php b/mod/community.php
index c082731bd0..cb4f69c917 100644
--- a/mod/community.php
+++ b/mod/community.php
@@ -137,7 +137,7 @@ function community_content(App $a, $update = 0)
 
 	$r = community_getitems($a->pager['start'], $a->pager['itemspage'], $content);
 
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		info(L10n::t('No results.') . EOL);
 		return $o;
 	}
diff --git a/mod/contactgroup.php b/mod/contactgroup.php
index ac6d5e6b62..bf34c59d75 100644
--- a/mod/contactgroup.php
+++ b/mod/contactgroup.php
@@ -17,7 +17,7 @@ function contactgroup_content(App $a)
 			intval($a->argv[2]),
 			intval(local_user())
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$change = intval($a->argv[2]);
 		}
 	}
@@ -27,7 +27,7 @@ function contactgroup_content(App $a)
 			intval($a->argv[1]),
 			intval(local_user())
 		);
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			killme();
 		}
 
diff --git a/mod/contacts.php b/mod/contacts.php
index a71411f9ea..71961a3df5 100644
--- a/mod/contacts.php
+++ b/mod/contacts.php
@@ -44,7 +44,7 @@ function contacts_init(App $a)
 		$contact = DBA::selectFirst('contact', [], ['id' => $contact_id, 'uid' => local_user()]);
 	}
 
-	if (DBA::is_result($contact)) {
+	if (DBA::isResult($contact)) {
 		if ($contact['self']) {
 			if (($a->argc == 3) && intval($a->argv[1]) && ($a->argv[2] == "posts")) {
 				goaway('profile/' . $contact['nick']);
@@ -224,14 +224,14 @@ function contacts_post(App $a)
 		intval($contact_id),
 		intval(local_user())
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		info(L10n::t('Contact updated.') . EOL);
 	} else {
 		notice(L10n::t('Failed to update contact record.') . EOL);
 	}
 
 	$contact = DBA::selectFirst('contact', [], ['id' => $contact_id, 'uid' => local_user()]);
-	if (DBA::is_result($contact)) {
+	if (DBA::isResult($contact)) {
 		$a->data['contact'] = $contact;
 	}
 
@@ -243,7 +243,7 @@ function contacts_post(App $a)
 function _contact_update($contact_id)
 {
 	$contact = DBA::selectFirst('contact', ['uid', 'url', 'network'], ['id' => $contact_id, 'uid' => local_user()]);
-	if (!DBA::is_result($contact)) {
+	if (!DBA::isResult($contact)) {
 		return;
 	}
 
@@ -264,7 +264,7 @@ function _contact_update($contact_id)
 function _contact_update_profile($contact_id)
 {
 	$contact = DBA::selectFirst('contact', ['uid', 'url', 'network'], ['id' => $contact_id, 'uid' => local_user()]);
-	if (!DBA::is_result($contact)) {
+	if (!DBA::isResult($contact)) {
 		return;
 	}
 
@@ -335,7 +335,7 @@ function _contact_block($contact_id, $orig_record)
 		intval($contact_id),
 		intval(local_user())
 	);
-	return DBA::is_result($r);
+	return DBA::isResult($r);
 }
 
 function _contact_ignore($contact_id, $orig_record)
@@ -346,7 +346,7 @@ function _contact_ignore($contact_id, $orig_record)
 		intval($contact_id),
 		intval(local_user())
 	);
-	return DBA::is_result($r);
+	return DBA::isResult($r);
 }
 
 function _contact_archive($contact_id, $orig_record)
@@ -357,7 +357,7 @@ function _contact_archive($contact_id, $orig_record)
 		intval($contact_id),
 		intval(local_user())
 	);
-	return DBA::is_result($r);
+	return DBA::isResult($r);
 }
 
 function _contact_drop($orig_record)
@@ -368,7 +368,7 @@ function _contact_drop($orig_record)
 		WHERE `user`.`uid` = %d AND `contact`.`self` LIMIT 1",
 		intval($a->user['uid'])
 	);
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		return;
 	}
 
@@ -396,7 +396,7 @@ function contacts_content(App $a)
 		$cmd = $a->argv[2];
 
 		$orig_record = DBA::selectFirst('contact', [], ['id' => $contact_id, 'uid' => local_user(), 'self' => false]);
-		if (!DBA::is_result($orig_record)) {
+		if (!DBA::isResult($orig_record)) {
 			notice(L10n::t('Could not access contact record.') . EOL);
 			goaway('contacts');
 			return; // NOTREACHED
@@ -787,7 +787,7 @@ function contacts_content(App $a)
 		WHERE `uid` = %d AND `self` = 0 AND `pending` = 0 $sql_extra $sql_extra2 ",
 		intval($_SESSION['uid'])
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$a->set_pager_total($r[0]['total']);
 		$total = $r[0]['total'];
 	}
@@ -801,7 +801,7 @@ function contacts_content(App $a)
 		intval($a->pager['start']),
 		intval($a->pager['itemspage'])
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		foreach ($r as $rr) {
 			$contacts[] = _contact_detail_for_template($rr);
 		}
@@ -910,7 +910,7 @@ function contact_posts($a, $contact_id)
 	$o = contacts_tab($a, $contact_id, 1);
 
 	$contact = DBA::selectFirst('contact', ['url'], ['id' => $contact_id]);
-	if (DBA::is_result($contact)) {
+	if (DBA::isResult($contact)) {
 		$a->page['aside'] = "";
 		Profile::load($a, "", 0, Contact::getDetailsByURL($contact["url"]));
 		$o .= Contact::getPostsFromUrl($contact["url"]);
diff --git a/mod/crepair.php b/mod/crepair.php
index d47136d7d6..97569a2a07 100644
--- a/mod/crepair.php
+++ b/mod/crepair.php
@@ -27,7 +27,7 @@ function crepair_init(App $a)
 		$a->page['aside'] = '';
 	}
 
-	if (DBA::is_result($contact)) {
+	if (DBA::isResult($contact)) {
 		$a->data['contact'] = $contact;
 		Profile::load($a, "", 0, Contact::getDetailsByURL($contact["url"]));
 	}
@@ -46,7 +46,7 @@ function crepair_post(App $a)
 		$contact = DBA::selectFirst('contact', [], ['id' => $cid, 'uid' => local_user()]);
 	}
 
-	if (!DBA::is_result($contact)) {
+	if (!DBA::isResult($contact)) {
 		return;
 	}
 
@@ -107,7 +107,7 @@ function crepair_content(App $a)
 		$contact = DBA::selectFirst('contact', [], ['id' => $cid, 'uid' => local_user()]);
 	}
 
-	if (!DBA::is_result($contact)) {
+	if (!DBA::isResult($contact)) {
 		notice(L10n::t('Contact not found.') . EOL);
 		return;
 	}
diff --git a/mod/delegate.php b/mod/delegate.php
index 5604e91334..e9760fa3f5 100644
--- a/mod/delegate.php
+++ b/mod/delegate.php
@@ -34,7 +34,7 @@ function delegate_post(App $a)
 
 	if ($parent_uid != 0) {
 		$user = DBA::selectFirst('user', ['nickname'], ['uid' => $parent_uid]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			notice(L10n::t('Parent user not found.') . EOL);
 			return;
 		}
@@ -65,7 +65,7 @@ function delegate_content(App $a)
 		$user_id = $a->argv[2];
 
 		$user = DBA::selectFirst('user', ['nickname'], ['uid' => $user_id]);
-		if (DBA::is_result($user)) {
+		if (DBA::isResult($user)) {
 			$condition = [
 				'uid' => local_user(),
 				'nurl' => normalise_link(System::baseUrl() . '/profile/' . $user['nickname'])
@@ -92,7 +92,7 @@ function delegate_content(App $a)
 	$r = q("SELECT * FROM `user` WHERE `uid` IN (SELECT `uid` FROM `manage` WHERE `mid` = %d)",
 		intval(local_user())
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$delegates = $r;
 	}
 
@@ -114,7 +114,7 @@ function delegate_content(App $a)
 		intval(local_user()),
 		dbesc(NETWORK_DFRN)
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$nicknames = [];
 		foreach ($r as $rr) {
 			$nicknames[] = "'" . dbesc(basename($rr['nurl'])) . "'";
@@ -124,7 +124,7 @@ function delegate_content(App $a)
 
 		// get user records for all potential page delegates who are not already delegates or managers
 		$r = q("SELECT `uid`, `username`, `nickname` FROM `user` WHERE `nickname` IN ($nicks)");
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			foreach ($r as $rr) {
 				if (!in_array($rr['uid'], $uids)) {
 					$potentials[] = $rr;
@@ -139,7 +139,7 @@ function delegate_content(App $a)
 
 	$parent_user = null;
 
-	if (DBA::is_result($user)) {
+	if (DBA::isResult($user)) {
 		if (!DBA::exists('user', ['parent-uid' => local_user()])) {
 			$parent_uid = $user['parent-uid'];
 			$parents = [0 => L10n::t('No parent user')];
diff --git a/mod/dfrn_confirm.php b/mod/dfrn_confirm.php
index 75bbb23189..d6e8470238 100644
--- a/mod/dfrn_confirm.php
+++ b/mod/dfrn_confirm.php
@@ -67,7 +67,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 		}
 
 		$user = DBA::selectFirst('user', [], ['uid' => $uid]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			notice(L10n::t('Profile not found.') . EOL);
 			return;
 		}
@@ -121,7 +121,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 			intval($cid),
 			intval($uid)
 		);
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			logger('Contact not found in DB.');
 			notice(L10n::t('Contact not found.') . EOL);
 			notice(L10n::t('This may occasionally happen if contact was requested by both persons and it has already been approved.') . EOL);
@@ -280,7 +280,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 
 			if (($status == 0) && $intro_id) {
 				$intro = DBA::selectFirst('intro', ['note'], ['id' => $intro_id]);
-				if (DBA::is_result($intro)) {
+				if (DBA::isResult($intro)) {
 					DBA::update('contact', ['reason' => $intro['note']], ['id' => $contact_id]);
 				}
 
@@ -385,14 +385,14 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 			);
 		}
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			notice(L10n::t('Unable to set contact photo.') . EOL);
 		}
 
 		// reload contact info
 		$contact = DBA::selectFirst('contact', [], ['id' => $contact_id]);
 		if ((isset($new_relation) && $new_relation == CONTACT_IS_FRIEND)) {
-			if (DBA::is_result($contact) && ($contact['network'] === NETWORK_DIASPORA)) {
+			if (DBA::isResult($contact) && ($contact['network'] === NETWORK_DIASPORA)) {
 				$ret = Diaspora::sendShare($user, $contact);
 				logger('share returns: ' . $ret);
 			}
@@ -443,7 +443,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 
 		// Find our user's account
 		$user = DBA::selectFirst('user', [], ['nickname' => $node]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			$message = L10n::t('No user record found for \'%s\' ', $node);
 			System::xmlExit(3, $message); // failure
 			// NOTREACHED
@@ -471,7 +471,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 		}
 
 		$contact = DBA::selectFirst('contact', [], ['url' => $decrypted_source_url, 'uid' => $local_uid]);
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			if (strstr($decrypted_source_url, 'http:')) {
 				$newurl = str_replace('http:', 'https:', $decrypted_source_url);
 			} else {
@@ -479,7 +479,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 			}
 
 			$contact = DBA::selectFirst('contact', [], ['url' => $newurl, 'uid' => $local_uid]);
-			if (!DBA::is_result($contact)) {
+			if (!DBA::isResult($contact)) {
 				// this is either a bogus confirmation (?) or we deleted the original introduction.
 				$message = L10n::t('Contact record was not found for you on our site.');
 				System::xmlExit(3, $message);
@@ -521,7 +521,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 			dbesc($dfrn_pubkey),
 			intval($dfrn_record)
 		);
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$message = L10n::t('Unable to set your contact credentials on our system.');
 			System::xmlExit(3, $message);
 		}
@@ -537,7 +537,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 
 		// We're good but now we have to scrape the profile photo and send notifications.
 		$contact = DBA::selectFirst('contact', ['photo'], ['id' => $dfrn_record]);
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			$photo = $contact['photo'];
 		} else {
 			$photo = System::baseUrl() . '/images/person-175.jpg';
@@ -576,7 +576,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 			dbesc(NETWORK_DFRN),
 			intval($dfrn_record)
 		);
-		if (!DBA::is_result($r)) {	// indicates schema is messed up or total db failure
+		if (!DBA::isResult($r)) {	// indicates schema is messed up or total db failure
 			$message = L10n::t('Unable to update your contact profile details on our system');
 			System::xmlExit(3, $message);
 		}
@@ -594,7 +594,7 @@ function dfrn_confirm_post(App $a, $handsfree = null)
 			LIMIT 1",
 			intval($dfrn_record)
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$combined = $r[0];
 
 			if ($combined['notify-flags'] & NOTIFY_CONFIRM) {
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index 7a128f0d2d..5c59fc73ff 100644
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -27,7 +27,7 @@ function dfrn_notify_post(App $a) {
 			$nick = defaults($a->argv, 1, '');
 
 			$user = DBA::selectFirst('user', [], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
-			if (!DBA::is_result($user)) {
+			if (!DBA::isResult($user)) {
 				System::httpExit(500);
 			}
 			dfrn_dispatch_private($user, $postdata);
@@ -107,7 +107,7 @@ function dfrn_notify_post(App $a) {
 		dbesc($a->argv[1])
 	);
 
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		logger('contact not found for dfrn_id ' . $dfrn_id);
 		System::xmlExit(3, 'Contact not found');
 		//NOTREACHED
@@ -220,7 +220,7 @@ function dfrn_dispatch_public($postdata)
 	$importer['importer_uid']  = 0;
 
 	// This should never fail
-	if (!DBA::is_result($importer)) {
+	if (!DBA::isResult($importer)) {
 		logger('Contact not found for address ' . $msg['author']);
 		System::xmlExit(3, 'Contact ' . $msg['author'] . ' not found');
 	}
@@ -257,7 +257,7 @@ function dfrn_dispatch_private($user, $postdata)
 					$cid);
 
 	// This should never fail
-	if (!DBA::is_result($importer)) {
+	if (!DBA::isResult($importer)) {
 		logger('Contact not found for address ' . $msg['author']);
 		System::xmlExit(3, 'Contact ' . $msg['author'] . ' not found');
 	}
@@ -334,7 +334,7 @@ function dfrn_notify_content(App $a) {
 				dbesc($a->argv[1])
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			logger('No user data found for ' . $a->argv[1] . ' - SQL: ' . $sql_extra);
 			killme();
 		}
diff --git a/mod/dfrn_poll.php b/mod/dfrn_poll.php
index 85829926e1..d835f5a884 100644
--- a/mod/dfrn_poll.php
+++ b/mod/dfrn_poll.php
@@ -100,7 +100,7 @@ function dfrn_poll_init(App $a)
 			dbesc($a->argv[1])
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$s = Network::fetchUrl($r[0]['poll'] . '?dfrn_id=' . $my_id . '&type=profile-check');
 
 			logger("dfrn_poll: old profile returns " . $s, LOGGER_DATA);
@@ -146,7 +146,7 @@ function dfrn_poll_init(App $a)
 			$r = q("SELECT * FROM `profile_check` WHERE `sec` = '%s' ORDER BY `expire` DESC LIMIT 1",
 				dbesc($sec)
 			);
-			if (!DBA::is_result($r)) {
+			if (!DBA::isResult($r)) {
 				System::xmlExit(3, 'No ticket');
 				// NOTREACHED
 			}
@@ -159,7 +159,7 @@ function dfrn_poll_init(App $a)
 			$c = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
 				intval($r[0]['cid'])
 			);
-			if (!DBA::is_result($c)) {
+			if (!DBA::isResult($c)) {
 				System::xmlExit(3, 'No profile');
 			}
 
@@ -210,7 +210,7 @@ function dfrn_poll_init(App $a)
 			DBA::delete('profile_check', ["`expire` < ?", time()]);
 			$r = q("SELECT * FROM `profile_check` WHERE `dfrn_id` = '%s' ORDER BY `expire` DESC",
 				dbesc($dfrn_id));
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				System::xmlExit(1);
 				return; // NOTREACHED
 			}
@@ -238,7 +238,7 @@ function dfrn_poll_post(App $a)
 			$r = q("SELECT * FROM `profile_check` WHERE `sec` = '%s' ORDER BY `expire` DESC LIMIT 1",
 				dbesc($sec)
 			);
-			if (!DBA::is_result($r)) {
+			if (!DBA::isResult($r)) {
 				System::xmlExit(3, 'No ticket');
 				// NOTREACHED
 			}
@@ -251,7 +251,7 @@ function dfrn_poll_post(App $a)
 			$c = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
 				intval($r[0]['cid'])
 			);
-			if (!DBA::is_result($c)) {
+			if (!DBA::isResult($c)) {
 				System::xmlExit(3, 'No profile');
 			}
 
@@ -300,7 +300,7 @@ function dfrn_poll_post(App $a)
 		dbesc($challenge)
 	);
 
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		killme();
 	}
 
@@ -329,7 +329,7 @@ function dfrn_poll_post(App $a)
 	}
 
 	$r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 $sql_extra LIMIT 1");
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		killme();
 	}
 
@@ -345,7 +345,7 @@ function dfrn_poll_post(App $a)
 		$reputation = 0;
 		$text = '';
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$reputation = $r[0]['rating'];
 			$text = $r[0]['reason'];
 
@@ -457,7 +457,7 @@ function dfrn_poll_content(App $a)
 			AND `user`.`nickname` = '%s' $sql_extra LIMIT 1",
 			dbesc($nickname)
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$challenge = '';
 			$encrypted_id = '';
 			$id_str = $my_id . '.' . mt_rand(1000, 9999);
@@ -498,7 +498,7 @@ function dfrn_poll_content(App $a)
 				]);
 			}
 
-			$profile = ((DBA::is_result($r) && $r[0]['nickname']) ? $r[0]['nickname'] : $nickname);
+			$profile = ((DBA::isResult($r) && $r[0]['nickname']) ? $r[0]['nickname'] : $nickname);
 
 			switch ($destination_url) {
 				case 'profile':
diff --git a/mod/dfrn_request.php b/mod/dfrn_request.php
index cce0ecdbb9..a7fbc2792a 100644
--- a/mod/dfrn_request.php
+++ b/mod/dfrn_request.php
@@ -87,7 +87,7 @@ function dfrn_request_post(App $a)
 					dbesc(normalise_link($dfrn_url))
 				);
 
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					if (strlen($r[0]['dfrn-id'])) {
 						// We don't need to be here. It has already happened.
 						notice(L10n::t("This introduction has already been accepted.") . EOL);
@@ -166,7 +166,7 @@ function dfrn_request_post(App $a)
 					dbesc($dfrn_url),
 					$parms['key'] // this was already escaped
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					Group::addMember(User::getDefaultGroup(local_user(), $r[0]["network"]), $r[0]['id']);
 
 					if (isset($photo)) {
@@ -242,7 +242,7 @@ function dfrn_request_post(App $a)
 				dbesc(DateTimeFormat::utc('now - 24 hours')),
 				intval($uid)
 			);
-			if (DBA::is_result($r) && count($r) > $maxreq) {
+			if (DBA::isResult($r) && count($r) > $maxreq) {
 				notice(L10n::t('%s has received too many connection requests today.', $a->profile['name']) . EOL);
 				notice(L10n::t('Spam protection measures have been invoked.') . EOL);
 				notice(L10n::t('Friends are advised to please try again in 24 hours.') . EOL);
@@ -258,7 +258,7 @@ function dfrn_request_post(App $a)
 			WHERE `intro`.`blocked` = 1 AND `contact`.`self` = 0
 			AND `intro`.`datetime` < UTC_TIMESTAMP() - INTERVAL 30 MINUTE "
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			foreach ($r as $rr) {
 				if (!$rr['rel']) {
 					DBA::delete('contact', ['id' => $rr['cid'], 'self' => false]);
@@ -305,7 +305,7 @@ function dfrn_request_post(App $a)
 				dbesc($url)
 			);
 
-			if (DBA::is_result($ret)) {
+			if (DBA::isResult($ret)) {
 				if (strlen($ret[0]['issued-id'])) {
 					notice(L10n::t('You have already introduced yourself here.') . EOL);
 					return;
@@ -403,7 +403,7 @@ function dfrn_request_post(App $a)
 						$parms['url'],
 						$parms['issued-id']
 					);
-					if (DBA::is_result($r)) {
+					if (DBA::isResult($r)) {
 						$contact_record = $r[0];
 						Contact::updateAvatar($photo, $uid, $contact_record["id"], true);
 					}
@@ -537,7 +537,7 @@ function dfrn_request_content(App $a)
 			dbesc($_GET['confirm_key'])
 		);
 
-		if (DBA::is_result($intro)) {
+		if (DBA::isResult($intro)) {
 			$r = q("SELECT `contact`.*, `user`.* FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
 				WHERE `contact`.`id` = %d LIMIT 1",
 				intval($intro[0]['contact-id'])
@@ -545,7 +545,7 @@ function dfrn_request_content(App $a)
 
 			$auto_confirm = false;
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				if ($r[0]['page-flags'] != PAGE_NORMAL && $r[0]['page-flags'] != PAGE_PRVGROUP) {
 					$auto_confirm = true;
 				}
diff --git a/mod/directory.php b/mod/directory.php
index 09bcdbeb30..f7e37591ae 100644
--- a/mod/directory.php
+++ b/mod/directory.php
@@ -85,7 +85,7 @@ function directory_content(App $a)
 	$cnt = DBA::fetchFirst("SELECT COUNT(*) AS `total` FROM `profile`
 				LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 				WHERE `is-default` $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed` $sql_extra");
-	if (DBA::is_result($cnt)) {
+	if (DBA::isResult($cnt)) {
 		$a->set_pager_total($cnt['total']);
 	}
 
@@ -100,7 +100,7 @@ function directory_content(App $a)
 			WHERE `is-default` $publish AND NOT `user`.`blocked` AND NOT `user`.`account_removed` AND `contact`.`self`
 			$sql_extra $order LIMIT $limit"
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		if (in_array('small', $a->argv)) {
 			$photo = 'thumb';
 		} else {
diff --git a/mod/dirfind.php b/mod/dirfind.php
index 845124a551..74e2cc9a9b 100644
--- a/mod/dirfind.php
+++ b/mod/dirfind.php
@@ -112,7 +112,7 @@ function dirfind_content(App $a, $prefix = "") {
 
 			$search2 = "%".$search."%";
 
-			/// @TODO These 2 SELECTs are not checked on validity with DBA::is_result()
+			/// @TODO These 2 SELECTs are not checked on validity with DBA::isResult()
 			$count = q("SELECT count(*) AS `total` FROM `gcontact`
 					WHERE NOT `hide` AND `network` IN ('%s', '%s', '%s') AND
 						((`last_contact` >= `last_failure`) OR (`updated` >= `last_failure`)) AND
@@ -203,7 +203,7 @@ function dirfind_content(App $a, $prefix = "") {
 					$connlnk = "";
 					$conntxt = "";
 					$contact = DBA::selectFirst('contact', [], ['id' => $jj->cid]);
-					if (DBA::is_result($contact)) {
+					if (DBA::isResult($contact)) {
 						$photo_menu = Contact::photoMenu($contact);
 						$details = _contact_detail_for_template($contact);
 						$alt_text = $details['alt_text'];
diff --git a/mod/display.php b/mod/display.php
index 3216a28f32..d57b151bcf 100644
--- a/mod/display.php
+++ b/mod/display.php
@@ -52,20 +52,20 @@ function display_init(App $a)
 		// Does the local user have this item?
 		if (local_user()) {
 			$item = Item::selectFirstForUser(local_user(), $fields, ['guid' => $a->argv[1], 'uid' => local_user()]);
-			if (DBA::is_result($item)) {
+			if (DBA::isResult($item)) {
 				$nick = $a->user["nickname"];
 			}
 		}
 
 		// Is it an item with uid=0?
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			$item = Item::selectFirstForUser(local_user(), $fields, ['guid' => $a->argv[1], 'private' => [0, 2], 'uid' => 0]);
 		}
 	} elseif (($a->argc == 3) && ($nick == 'feed-item')) {
 		$item = Item::selectFirstForUser(local_user(), $fields, ['id' => $a->argv[2], 'private' => [0, 2], 'uid' => 0]);
 	}
 
-	if (!DBA::is_result($item)) {
+	if (!DBA::isResult($item)) {
 		$a->error = 404;
 		notice(L10n::t('Item not found.') . EOL);
 		return;
@@ -91,7 +91,7 @@ function display_init(App $a)
 				WHERE `user`.`nickname` = ? AND `profile`.`is-default` AND `contact`.`self` LIMIT 1",
 				$nickname
 			);
-			if (DBA::is_result($profile)) {
+			if (DBA::isResult($profile)) {
 				$profiledata = $profile;
 			}
 			$profiledata["network"] = NETWORK_DFRN;
@@ -221,7 +221,7 @@ function display_content(App $a, $update = false, $update_uid = 0)
 			if (local_user()) {
 				$condition = ['guid' => $a->argv[1], 'uid' => local_user()];
 				$item = Item::selectFirstForUser(local_user(), $fields, $condition);
-				if (DBA::is_result($item)) {
+				if (DBA::isResult($item)) {
 					$item_id = $item["id"];
 					$item_parent = $item["parent"];
 					$item_parent_uri = $item['parent-uri'];
@@ -231,7 +231,7 @@ function display_content(App $a, $update = false, $update_uid = 0)
 			if ($item_parent == 0) {
 				$condition = ['private' => [0, 2], 'guid' => $a->argv[1], 'uid' => 0];
 				$item = Item::selectFirstForUser(local_user(), $fields, $condition);
-				if (DBA::is_result($item)) {
+				if (DBA::isResult($item)) {
 					$item_id = $item["id"];
 					$item_parent = $item["parent"];
 					$item_parent_uri = $item['parent-uri'];
@@ -280,7 +280,7 @@ function display_content(App $a, $update = false, $update_uid = 0)
 	if ($contact_id) {
 		$groups = Group::getIdsByContactId($contact_id);
 		$remote_contact = DBA::selectFirst('contact', [], ['id' => $contact_id, 'uid' => $a->profile['uid']]);
-		if (DBA::is_result($remote_contact)) {
+		if (DBA::isResult($remote_contact)) {
 			$contact = $remote_contact;
 			$is_remote_contact = true;
 		}
@@ -294,7 +294,7 @@ function display_content(App $a, $update = false, $update_uid = 0)
 	}
 
 	$page_contact = DBA::selectFirst('contact', [], ['self' => true, 'uid' => $a->profile['uid']]);
-	if (DBA::is_result($page_contact)) {
+	if (DBA::isResult($page_contact)) {
 		$a->page_contact = $page_contact;
 	}
 	$is_owner = (local_user() && (in_array($a->profile['profile_uid'], [local_user(), 0])) ? true : false);
@@ -338,7 +338,7 @@ function display_content(App $a, $update = false, $update_uid = 0)
 	$params = ['order' => ['uid', 'parent' => true, 'gravity', 'id']];
 	$items_obj = Item::selectForUser(local_user(), [], $condition, $params);
 
-	if (!DBA::is_result($items_obj)) {
+	if (!DBA::isResult($items_obj)) {
 		notice(L10n::t('Item not found.') . EOL);
 		return $o;
 	}
diff --git a/mod/editpost.php b/mod/editpost.php
index eff588f96d..d142d3b2fb 100644
--- a/mod/editpost.php
+++ b/mod/editpost.php
@@ -30,7 +30,7 @@ function editpost_content(App $a) {
 	$fields = ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid',
 		'type', 'body', 'title', 'file'];
 	$item = Item::selectFirstForUser(local_user(), $fields, ['id' => $post_id, 'uid' => local_user()]);
-	if (!DBA::is_result($item)) {
+	if (!DBA::isResult($item)) {
 		notice(L10n::t('Item not found') . EOL);
 		return;
 	}
@@ -78,7 +78,7 @@ function editpost_content(App $a) {
 		$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
 			intval(local_user())
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$mail_enabled = true;
 			if (intval($r[0]['pubmail'])) {
 				$pubmail_enabled = true;
diff --git a/mod/events.php b/mod/events.php
index c1179afdf5..e9c2b1e73b 100644
--- a/mod/events.php
+++ b/mod/events.php
@@ -346,7 +346,7 @@ function events_content(App $a) {
 
 		$links = [];
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$r = Event::sortByDate($r);
 			foreach ($r as $rr) {
 				$j = $rr['adjust'] ? DateTimeFormat::local($rr['start'], 'j') : DateTimeFormat::utc($rr['start'], 'j');
@@ -359,7 +359,7 @@ function events_content(App $a) {
 		$events = [];
 
 		// transform the event in a usable array
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$r = Event::sortByDate($r);
 			$events = Event::prepareListForTemplate($r);
 		}
@@ -417,7 +417,7 @@ function events_content(App $a) {
 			intval($event_id),
 			intval(local_user())
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$orig_event = $r[0];
 		}
 	}
@@ -545,7 +545,7 @@ function events_content(App $a) {
 		$ev = Event::getListById(local_user(), $event_id);
 
 		// Delete only real events (no birthdays)
-		if (DBA::is_result($ev) && $ev[0]['type'] == 'event') {
+		if (DBA::isResult($ev) && $ev[0]['type'] == 'event') {
 			$del = Item::deleteForUser(['id' => $ev[0]['itemid']], local_user());
 		}
 
diff --git a/mod/fetch.php b/mod/fetch.php
index c5781d237d..36f9eef701 100644
--- a/mod/fetch.php
+++ b/mod/fetch.php
@@ -27,10 +27,10 @@ function fetch_init(App $a)
 		'event-id', 'resource-id', 'author-link', 'owner-link', 'attach'];
 	$condition = ['wall' => true, 'private' => false, 'guid' => $guid, 'network' => [NETWORK_DFRN, NETWORK_DIASPORA]];
 	$item = Item::selectFirst($fields, $condition);
-	if (!DBA::is_result($item)) {
+	if (!DBA::isResult($item)) {
 		$condition = ['guid' => $guid, 'network' => [NETWORK_DFRN, NETWORK_DIASPORA]];
 		$item = Item::selectFirst(['author-link'], $condition);
-		if (DBA::is_result($item)) {
+		if (DBA::isResult($item)) {
 			$parts = parse_url($item["author-link"]);
 			$host = $parts["scheme"]."://".$parts["host"];
 
diff --git a/mod/follow.php b/mod/follow.php
index 3a391ea33c..76180fef51 100644
--- a/mod/follow.php
+++ b/mod/follow.php
@@ -104,7 +104,7 @@ function follow_content(App $a)
 		$ret['url'] = $ret['addr'];
 	}
 
-	if (($ret['network'] === NETWORK_DFRN) && !DBA::is_result($r)) {
+	if (($ret['network'] === NETWORK_DFRN) && !DBA::isResult($r)) {
 		$request = $ret['request'];
 		$tpl = get_markup_template('dfrn_request.tpl');
 	} else {
diff --git a/mod/friendica.php b/mod/friendica.php
index 0a5ce86f79..8c3e448586 100644
--- a/mod/friendica.php
+++ b/mod/friendica.php
@@ -34,7 +34,7 @@ function friendica_init(App $a)
 		$visible_addons = [];
 		if (is_array($a->addons) && count($a->addons)) {
 			$r = q("SELECT * FROM `addon` WHERE `hidden` = 0");
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				foreach ($r as $rr) {
 					$visible_addons[] = $rr['name'];
 				}
@@ -93,7 +93,7 @@ function friendica_content(App $a)
 	$visible_addons = [];
 	if (is_array($a->addons) && count($a->addons)) {
 		$r = q("SELECT * FROM `addon` WHERE `hidden` = 0");
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			foreach ($r as $rr) {
 				$visible_addons[] = $rr['name'];
 			}
diff --git a/mod/fsuggest.php b/mod/fsuggest.php
index cf17af9dce..5c469894ca 100644
--- a/mod/fsuggest.php
+++ b/mod/fsuggest.php
@@ -26,7 +26,7 @@ function fsuggest_post(App $a)
 		intval($contact_id),
 		intval(local_user())
 	);
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		notice(L10n::t('Contact not found.') . EOL);
 		return;
 	}
@@ -43,7 +43,7 @@ function fsuggest_post(App $a)
 			intval($new_contact),
 			intval(local_user())
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$x = q("INSERT INTO `fsuggest` ( `uid`,`cid`,`name`,`url`,`request`,`photo`,`note`,`created`)
 				VALUES ( %d, %d, '%s','%s','%s','%s','%s','%s')",
 				intval(local_user()),
@@ -59,7 +59,7 @@ function fsuggest_post(App $a)
 				dbesc($hash),
 				intval(local_user())
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$fsuggest_id = $r[0]['id'];
 				q("UPDATE `fsuggest` SET `note` = '%s' WHERE `id` = %d AND `uid` = %d",
 					dbesc($note),
@@ -92,7 +92,7 @@ function fsuggest_content(App $a)
 		intval($contact_id),
 		intval(local_user())
 	);
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		notice(L10n::t('Contact not found.') . EOL);
 		return;
 	}
diff --git a/mod/group.php b/mod/group.php
index ff27da25e0..f9a3d0b6db 100644
--- a/mod/group.php
+++ b/mod/group.php
@@ -52,7 +52,7 @@ function group_post(App $a) {
 			intval($a->argv[1]),
 			intval(local_user())
 		);
-		if (! DBA::is_result($r)) {
+		if (! DBA::isResult($r)) {
 			notice(L10n::t('Group not found.') . EOL);
 			goaway(System::baseUrl() . '/contacts');
 			return; // NOTREACHED
@@ -147,7 +147,7 @@ function group_content(App $a) {
 
 			$result = null;
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$result = Group::removeByName(local_user(), $r[0]['name']);
 			}
 
@@ -168,7 +168,7 @@ function group_content(App $a) {
 			intval($a->argv[2]),
 			intval(local_user())
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$change = intval($a->argv[2]);
 		}
 	}
@@ -181,7 +181,7 @@ function group_content(App $a) {
 			intval(local_user())
 		);
 
-		if (! DBA::is_result($r)) {
+		if (! DBA::isResult($r)) {
 			notice(L10n::t('Group not found.') . EOL);
 			goaway(System::baseUrl() . '/contacts');
 		}
@@ -276,7 +276,7 @@ function group_content(App $a) {
 		$context['$desc'] = L10n::t('Click on a contact to add or remove.');
 	}
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		// Format the data of the contacts who aren't in the contact group
 		foreach ($r as $member) {
 			if (! in_array($member['id'], $preselected)) {
diff --git a/mod/ignored.php b/mod/ignored.php
index ffd8a3c1c5..0379d2d945 100644
--- a/mod/ignored.php
+++ b/mod/ignored.php
@@ -22,7 +22,7 @@ function ignored_init(App $a) {
 		intval(local_user()),
 		intval($message_id)
 	);
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		killme();
 	}
 
diff --git a/mod/install.php b/mod/install.php
index 67326a6041..11031acf46 100644
--- a/mod/install.php
+++ b/mod/install.php
@@ -113,7 +113,7 @@ function install_content(App $a) {
 
 	if (DBA::$connected) {
 		$r = q("SELECT COUNT(*) as `total` FROM `user`");
-		if (DBA::is_result($r) && $r[0]['total']) {
+		if (DBA::isResult($r) && $r[0]['total']) {
 			$tpl = get_markup_template('install.tpl');
 			return replace_macros($tpl, [
 				'$title' => $install_title,
diff --git a/mod/item.php b/mod/item.php
index c11bb52302..0466c46d9d 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -101,7 +101,7 @@ function item_post(App $a) {
 		}
 
 		// if this isn't the real parent of the conversation, find it
-		if (DBA::is_result($parent_item)) {
+		if (DBA::isResult($parent_item)) {
 
 			// The URI and the contact is taken from the direct parent which needn't to be the top parent
 			$thr_parent_uri = $parent_item['uri'];
@@ -112,7 +112,7 @@ function item_post(App $a) {
 			}
 		}
 
-		if (!DBA::is_result($parent_item)) {
+		if (!DBA::isResult($parent_item)) {
 			notice(L10n::t('Unable to locate original post.') . EOL);
 			if (x($_REQUEST, 'return')) {
 				goaway($return_path);
@@ -175,7 +175,7 @@ function item_post(App $a) {
 
 	$user = DBA::selectFirst('user', [], ['uid' => $profile_uid]);
 
-	if (!DBA::is_result($user) && !$parent) {
+	if (!DBA::isResult($user) && !$parent) {
 		return;
 	}
 
@@ -319,7 +319,7 @@ function item_post(App $a) {
 		}
 	}
 
-	if (DBA::is_result($author)) {
+	if (DBA::isResult($author)) {
 		$contact_id = $author['id'];
 	}
 
@@ -536,7 +536,7 @@ function item_post(App $a) {
 		foreach ($match[2] as $mtch) {
 			$fields = ['id', 'filename', 'filesize', 'filetype'];
 			$attachment = DBA::selectFirst('attach', $fields, ['id' => $mtch]);
-			if (DBA::is_result($attachment)) {
+			if (DBA::isResult($attachment)) {
 				if (strlen($attachments)) {
 					$attachments .= ',';
 				}
@@ -636,7 +636,7 @@ function item_post(App $a) {
 	$datarray['protocol'] = PROTOCOL_DFRN;
 
 	$conversation = DBA::selectFirst('conversation', ['conversation-uri', 'conversation-href'], ['item-uri' => $datarray['parent-uri']]);
-	if (DBA::is_result($conversation)) {
+	if (DBA::isResult($conversation)) {
 		if ($conversation['conversation-uri'] != '') {
 			$datarray['conversation-uri'] = $conversation['conversation-uri'];
 		}
@@ -732,7 +732,7 @@ function item_post(App $a) {
 
 	$datarray = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
 
-	if (!DBA::is_result($datarray)) {
+	if (!DBA::isResult($datarray)) {
 		logger("Item with id ".$post_id." couldn't be fetched.");
 		goaway($return_path);
 	}
@@ -963,26 +963,26 @@ function handle_tag(App $a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $n
 			}
 
 			// select someone by nick or attag in the current network
-			if (!DBA::is_result($contact) && ($network != "")) {
+			if (!DBA::isResult($contact) && ($network != "")) {
 				$condition = ["(`nick` = ? OR `attag` = ?) AND `network` = ? AND `uid` = ?",
 						$name, $name, $network, $profile_uid];
 				$contact = DBA::selectFirst('contact', $fields, $condition);
 			}
 
 			//select someone by name in the current network
-			if (!DBA::is_result($contact) && ($network != "")) {
+			if (!DBA::isResult($contact) && ($network != "")) {
 				$condition = ['name' => $name, 'network' => $network, 'uid' => $profile_uid];
 				$contact = DBA::selectFirst('contact', $fields, $condition);
 			}
 
 			// select someone by nick or attag in any network
-			if (!DBA::is_result($contact)) {
+			if (!DBA::isResult($contact)) {
 				$condition = ["(`nick` = ? OR `attag` = ?) AND `uid` = ?", $name, $name, $profile_uid];
 				$contact = DBA::selectFirst('contact', $fields, $condition);
 			}
 
 			// select someone by name in any network
-			if (!DBA::is_result($contact)) {
+			if (!DBA::isResult($contact)) {
 				$condition = ['name' => $name, 'uid' => $profile_uid];
 				$contact = DBA::selectFirst('contact', $fields, $condition);
 			}
diff --git a/mod/lockview.php b/mod/lockview.php
index e3d2ac6093..3bccd3585e 100644
--- a/mod/lockview.php
+++ b/mod/lockview.php
@@ -27,7 +27,7 @@ function lockview_content(App $a) {
 		dbesc($type),
 		intval($item_id)
 	);
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		killme();
 	}
 	$item = $r[0];
@@ -59,7 +59,7 @@ function lockview_content(App $a) {
 		$r = q("SELECT `name` FROM `group` WHERE `id` IN ( %s )",
 			dbesc(implode(', ', $allowed_groups))
 		);
-		if (DBA::is_result($r))
+		if (DBA::isResult($r))
 			foreach($r as $rr)
 				$l[] = '<b>' . $rr['name'] . '</b>';
 	}
@@ -67,7 +67,7 @@ function lockview_content(App $a) {
 		$r = q("SELECT `name` FROM `contact` WHERE `id` IN ( %s )",
 			dbesc(implode(', ',$allowed_users))
 		);
-		if (DBA::is_result($r))
+		if (DBA::isResult($r))
 			foreach($r as $rr)
 				$l[] = $rr['name'];
 
@@ -77,7 +77,7 @@ function lockview_content(App $a) {
 		$r = q("SELECT `name` FROM `group` WHERE `id` IN ( %s )",
 			dbesc(implode(', ', $deny_groups))
 		);
-		if (DBA::is_result($r))
+		if (DBA::isResult($r))
 			foreach($r as $rr)
 				$l[] = '<b><strike>' . $rr['name'] . '</strike></b>';
 	}
@@ -85,7 +85,7 @@ function lockview_content(App $a) {
 		$r = q("SELECT `name` FROM `contact` WHERE `id` IN ( %s )",
 			dbesc(implode(', ',$deny_users))
 		);
-		if (DBA::is_result($r))
+		if (DBA::isResult($r))
 			foreach($r as $rr)
 				$l[] = '<strike>' . $rr['name'] . '</strike>';
 
diff --git a/mod/lostpass.php b/mod/lostpass.php
index e4204c4f89..f4e8e1de7d 100644
--- a/mod/lostpass.php
+++ b/mod/lostpass.php
@@ -24,7 +24,7 @@ function lostpass_post(App $a)
 
 	$condition = ['(`email` = ? OR `nickname` = ?) AND `verified` = 1 AND `blocked` = 0', $loginame, $loginame];
 	$user = DBA::selectFirst('user', ['uid', 'username', 'email'], $condition);
-	if (!DBA::is_result($user)) {
+	if (!DBA::isResult($user)) {
 		notice(L10n::t('No valid account found.') . EOL);
 		goaway(System::baseUrl());
 	}
@@ -86,7 +86,7 @@ function lostpass_content(App $a)
 		$pwdreset_token = $a->argv[1];
 
 		$user = DBA::selectFirst('user', ['uid', 'username', 'email', 'pwdreset_time'], ['pwdreset' => $pwdreset_token]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			notice(L10n::t("Request could not be verified. \x28You may have previously submitted it.\x29 Password reset failed."));
 
 			return lostpass_form();
@@ -131,7 +131,7 @@ function lostpass_generate_password($user)
 
 	$new_password = User::generateNewPassword();
 	$result = User::updatePassword($user['uid'], $new_password);
-	if (DBA::is_result($result)) {
+	if (DBA::isResult($result)) {
 		$tpl = get_markup_template('pwdreset.tpl');
 		$o .= replace_macros($tpl, [
 			'$lbl1'    => L10n::t('Password Reset'),
diff --git a/mod/manage.php b/mod/manage.php
index f0b8381b4b..2943a229cf 100644
--- a/mod/manage.php
+++ b/mod/manage.php
@@ -23,7 +23,7 @@ function manage_post(App $a) {
 		$r = q("select * from user where uid = %d limit 1",
 			intval($_SESSION['submanage'])
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$uid = intval($r[0]['uid']);
 			$orig_record = $r[0];
 		}
@@ -43,7 +43,7 @@ function manage_post(App $a) {
 	$limited_id = 0;
 	$original_id = $uid;
 
-	if (DBA::is_result($submanage)) {
+	if (DBA::isResult($submanage)) {
 		foreach ($submanage as $m) {
 			if ($identity == $m['mid']) {
 				$limited_id = $m['mid'];
@@ -64,7 +64,7 @@ function manage_post(App $a) {
 		);
 
 		// Check if the target user is one of our siblings
-		if (!DBA::is_result($r) && ($orig_record['parent-uid'] != 0)) {
+		if (!DBA::isResult($r) && ($orig_record['parent-uid'] != 0)) {
 			$r = q("SELECT * FROM `user` WHERE `uid` = %d AND `parent-uid` = %d LIMIT 1",
 				intval($identity),
 				dbesc($orig_record['parent-uid'])
@@ -72,21 +72,21 @@ function manage_post(App $a) {
 		}
 
 		// Check if it's our parent
-		if (!DBA::is_result($r) && ($orig_record['parent-uid'] != 0) && ($orig_record['parent-uid'] == $identity)) {
+		if (!DBA::isResult($r) && ($orig_record['parent-uid'] != 0) && ($orig_record['parent-uid'] == $identity)) {
 			$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
 				intval($identity)
 			);
 		}
 
 		// Finally check if it's out own user
-		if (!DBA::is_result($r) && ($orig_record['uid'] != 0) && ($orig_record['uid'] == $identity)) {
+		if (!DBA::isResult($r) && ($orig_record['uid'] != 0) && ($orig_record['uid'] == $identity)) {
 			$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
 				intval($identity)
 			);
 		}
 	}
 
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		return;
 	}
 
@@ -155,21 +155,21 @@ function manage_content(App $a) {
 		$r = q("SELECT DISTINCT(`parent`) FROM `notify` WHERE `uid` = %d AND NOT `seen` AND NOT (`type` IN (%d, %d))",
 			intval($id['uid']), intval(NOTIFY_INTRO), intval(NOTIFY_MAIL));
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$notifications = sizeof($r);
 		}
 
 		$r = q("SELECT DISTINCT(`convid`) FROM `mail` WHERE `uid` = %d AND NOT `seen`",
 			intval($id['uid']));
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$notifications = $notifications + sizeof($r);
 		}
 
 		$r = q("SELECT COUNT(*) AS `introductions` FROM `intro` WHERE NOT `blocked` AND NOT `ignore` AND `uid` = %d",
 			intval($id['uid']));
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$notifications = $notifications + $r[0]["introductions"];
 		}
 
diff --git a/mod/match.php b/mod/match.php
index f01768c70a..a79d456800 100644
--- a/mod/match.php
+++ b/mod/match.php
@@ -41,7 +41,7 @@ function match_content(App $a)
 		"SELECT `pub_keywords`, `prv_keywords` FROM `profile` WHERE `is-default` = 1 AND `uid` = %d LIMIT 1",
 		intval(local_user())
 	);
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		return;
 	}
 	if (! $r[0]['pub_keywords'] && (! $r[0]['prv_keywords'])) {
diff --git a/mod/message.php b/mod/message.php
index e2e1383589..fbb1391699 100644
--- a/mod/message.php
+++ b/mod/message.php
@@ -175,7 +175,7 @@ function message_content(App $a)
 				intval($a->argv[2]),
 				intval(local_user())
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$parent = $r[0]['parent-uri'];
 				$convid = $r[0]['convid'];
 
@@ -214,21 +214,21 @@ function message_content(App $a)
 				intval(local_user()),
 				intval($a->argv[2])
 			);
-			if (!DBA::is_result($r)) {
+			if (!DBA::isResult($r)) {
 				$r = q("SELECT `name`, `url`, `id` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' LIMIT 1",
 					intval(local_user()),
 					dbesc(normalise_link(base64_decode($a->argv[2])))
 				);
 			}
 
-			if (!DBA::is_result($r)) {
+			if (!DBA::isResult($r)) {
 				$r = q("SELECT `name`, `url`, `id` FROM `contact` WHERE `uid` = %d AND `addr` = '%s' LIMIT 1",
 					intval(local_user()),
 					dbesc(base64_decode($a->argv[2]))
 				);
 			}
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$prename = $r[0]['name'];
 				$preurl = $r[0]['url'];
 				$preid = $r[0]['id'];
@@ -279,13 +279,13 @@ function message_content(App $a)
 			intval(local_user())
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$a->set_pager_total($r[0]['total']);
 		}
 
 		$r = get_messages(local_user(), $a->pager['start'], $a->pager['itemspage']);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			info(L10n::t('No messages.') . EOL);
 			return $o;
 		}
@@ -307,7 +307,7 @@ function message_content(App $a)
 			intval(local_user()),
 			intval($a->argv[1])
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$contact_id = $r[0]['contact-id'];
 			$convid = $r[0]['convid'];
 
@@ -326,7 +326,7 @@ function message_content(App $a)
 		} else {
 			$messages = false;
 		}
-		if (!DBA::is_result($messages)) {
+		if (!DBA::isResult($messages)) {
 			notice(L10n::t('Message not available.') . EOL);
 			return $o;
 		}
diff --git a/mod/modexp.php b/mod/modexp.php
index 83b823a45b..7c80b08c43 100644
--- a/mod/modexp.php
+++ b/mod/modexp.php
@@ -13,7 +13,7 @@ function modexp_init(App $a) {
 			dbesc($nick)
 	);
 
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		killme();
 	}
 
diff --git a/mod/msearch.php b/mod/msearch.php
index a155090d11..56e2266acf 100644
--- a/mod/msearch.php
+++ b/mod/msearch.php
@@ -18,7 +18,7 @@ function msearch_post(App $a) {
 		dbesc($search)
 	);
 
-	if (DBA::is_result($r))
+	if (DBA::isResult($r))
 		$total = $r[0]['total'];
 
 	$results = [];
@@ -29,7 +29,7 @@ function msearch_post(App $a) {
 		intval($perpage)
 	);
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		foreach($r as $rr)
 			$results[] = [
 				'name' => $rr['name'],
diff --git a/mod/network.php b/mod/network.php
index e14a0ab3c4..95f240953a 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -556,7 +556,7 @@ function networkThreadedView(App $a, $update, $parent)
 			// If $cid belongs to a communitity forum or a privat goup,.add a mention to the status editor
 			$condition = ["`id` = ? AND (`forum` OR `prv`)", $cid];
 			$contact = DBA::selectFirst('contact', ['addr', 'nick'], $condition);
-			if (DBA::is_result($contact)) {
+			if (DBA::isResult($contact)) {
 				if ($contact['addr'] != '') {
 					$content = '!' . $contact['addr'];
 				} else {
@@ -609,7 +609,7 @@ function networkThreadedView(App $a, $update, $parent)
 
 	if ($gid) {
 		$group = DBA::selectFirst('group', ['name'], ['id' => $gid, 'uid' => local_user()]);
-		if (!DBA::is_result($group)) {
+		if (!DBA::isResult($group)) {
 			if ($update) {
 				killme();
 			}
@@ -625,7 +625,7 @@ function networkThreadedView(App $a, $update, $parent)
 
 			$contact_str = implode(',', $contacts);
 			$self = DBA::selectFirst('contact', ['id'], ['uid' => local_user(), 'self' => true]);
-			if (DBA::is_result($self)) {
+			if (DBA::isResult($self)) {
 				$contact_str_self = $self['id'];
 			}
 
@@ -645,7 +645,7 @@ function networkThreadedView(App $a, $update, $parent)
 			'forum', 'prv', 'contact-type', 'addr', 'thumb', 'location'];
 		$condition = ["`id` = ? AND (NOT `blocked` OR `pending`)", $cid];
 		$contact = DBA::selectFirst('contact', $fields, $condition);
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			$sql_extra = " AND " . $sql_table . ".`contact-id` = " . intval($cid);
 
 			$entries[0] = [
@@ -805,7 +805,7 @@ function networkThreadedView(App $a, $update, $parent)
 
 	// Only show it when unfiltered (no groups, no networks, ...)
 	if (in_array($nets, ['', NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS]) && (strlen($sql_extra . $sql_extra2 . $sql_extra3) == 0)) {
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$top_limit = current($r)['order_date'];
 			$bottom_limit = end($r)['order_date'];
 			if (empty($_SESSION['network_last_top_limit']) || ($_SESSION['network_last_top_limit'] < $top_limit)) {
@@ -874,7 +874,7 @@ function networkThreadedView(App $a, $update, $parent)
 
 	$items = $r;
 
-	if (DBA::is_result($items)) {
+	if (DBA::isResult($items)) {
 		$parents_arr = [];
 
 		foreach ($items as $item) {
diff --git a/mod/noscrape.php b/mod/noscrape.php
index 5fc417dd4d..7af0d9933c 100644
--- a/mod/noscrape.php
+++ b/mod/noscrape.php
@@ -54,7 +54,7 @@ function noscrape_init(App $a)
 		/// @todo What should this value tell us?
 		$r = q("SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1",
 			intval($a->profile['uid']));
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$json_info["updated"] =  date("c", strtotime($r[0]['updated']));
 		}
 
@@ -65,7 +65,7 @@ function noscrape_init(App $a)
 			dbesc(NETWORK_DIASPORA),
 			dbesc(NETWORK_OSTATUS)
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$json_info["contacts"] = intval($r[0]['total']);
 		}
 	}
@@ -74,13 +74,13 @@ function noscrape_init(App $a)
 	$last_active = 0;
 	$condition = ['uid' => $a->profile['uid'], 'self' => true];
 	$contact = DBA::selectFirst('contact', ['last-item'], $condition);
-	if (DBA::is_result($contact)) {
+	if (DBA::isResult($contact)) {
 		$last_active = strtotime($contact['last-item']);
 	}
 
 	$condition = ['uid' => $a->profile['uid']];
 	$user = DBA::selectFirst('user', ['login_date'], $condition);
-	if (DBA::is_result($user)) {
+	if (DBA::isResult($user)) {
 		if ($last_active < strtotime($user['login_date'])) {
 			$last_active = strtotime($user['login_date']);
 		}
diff --git a/mod/notes.php b/mod/notes.php
index 86d7300676..ed54330b3c 100644
--- a/mod/notes.php
+++ b/mod/notes.php
@@ -69,7 +69,7 @@ function notes_content(App $a, $update = false)
 
 	$count = 0;
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$count = count($r);
 		$parents_arr = [];
 
@@ -81,7 +81,7 @@ function notes_content(App $a, $update = false)
 		$condition = ['uid' => local_user(), 'parent' => $parents_arr];
 		$result = Item::selectForUser(local_user(), [], $condition);
 
-		if (DBA::is_result($result)) {
+		if (DBA::isResult($result)) {
 			$items = conv_sort(Item::inArray($result), 'commented');
 			$o .= conversation($a, $items, 'notes', $update);
 		}
diff --git a/mod/notice.php b/mod/notice.php
index 6326005735..133fd22fce 100644
--- a/mod/notice.php
+++ b/mod/notice.php
@@ -13,7 +13,7 @@ function notice_init(App $a)
 {
 	$id = $a->argv[1];
 	$r = q("SELECT `user`.`nickname` FROM `user` LEFT JOIN `item` ON `item`.`uid` = `user`.`uid` WHERE `item`.`id` = %d", intval($id));
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$nick = $r[0]['nickname'];
 		$url = System::baseUrl() . "/display/$nick/$id";
 		goaway($url);
diff --git a/mod/notifications.php b/mod/notifications.php
index aa986b2d5e..e906f93851 100644
--- a/mod/notifications.php
+++ b/mod/notifications.php
@@ -27,7 +27,7 @@ function notifications_post(App $a)
 	if ($request_id) {
 		$intro = DBA::selectFirst('intro', ['id', 'contact-id', 'fid'], ['id' => $request_id, 'uid' => local_user()]);
 
-		if (DBA::is_result($intro)) {
+		if (DBA::isResult($intro)) {
 			$intro_id = $intro['id'];
 			$contact_id = $intro['contact-id'];
 		} else {
diff --git a/mod/notify.php b/mod/notify.php
index 87ab68366b..458d0140a6 100644
--- a/mod/notify.php
+++ b/mod/notify.php
@@ -64,7 +64,7 @@ function notify_content(App $a)
 	$not_tpl = get_markup_template('notify.tpl');
 
 	$r = $nm->getAll(['seen'=>0]);
-	if (DBA::is_result($r) > 0) {
+	if (DBA::isResult($r) > 0) {
 		foreach ($r as $it) {
 			$notif_content .= replace_macros($not_tpl, [
 				'$item_link' => System::baseUrl(true).'/notify/view/'. $it['id'],
diff --git a/mod/openid.php b/mod/openid.php
index fa98da5e83..449db73955 100644
--- a/mod/openid.php
+++ b/mod/openid.php
@@ -44,7 +44,7 @@ function openid_content(App $a) {
 				dbesc($authid), dbesc(normalise_openid($authid))
 			);
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 
 				// successful OpenID login
 
diff --git a/mod/photo.php b/mod/photo.php
index c8e2fc87d2..15a623e3c2 100644
--- a/mod/photo.php
+++ b/mod/photo.php
@@ -83,7 +83,7 @@ function photo_init(App $a)
 			intval($resolution),
 			intval($uid)
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$data = $r[0]['data'];
 			$mimetype = $r[0]['type'];
 		}
@@ -110,7 +110,7 @@ function photo_init(App $a)
 			dbesc($photo),
 			intval($resolution)
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$sql_extra = permissions_sql($r[0]['uid']);
 
 			// Now we'll see if we can access the photo
@@ -118,7 +118,7 @@ function photo_init(App $a)
 				dbesc($photo),
 				intval($resolution)
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$resolution = $r[0]['scale'];
 				$data = $r[0]['data'];
 				$mimetype = $r[0]['type'];
diff --git a/mod/photos.php b/mod/photos.php
index d0e06a806a..bc6261029b 100644
--- a/mod/photos.php
+++ b/mod/photos.php
@@ -48,7 +48,7 @@ function photos_init(App $a) {
 			dbesc($nick)
 		);
 
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			return;
 		}
 
@@ -169,7 +169,7 @@ function photos_post(App $a)
 				intval($page_owner_uid)
 			);
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$can_post = true;
 				$visitor = $contact_id;
 			}
@@ -201,7 +201,7 @@ function photos_post(App $a)
 			dbesc($album),
 			intval($page_owner_uid)
 		);
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			notice(L10n::t('Album not found.') . EOL);
 			goaway($_SESSION['photo_return']);
 			return; // NOTREACHED
@@ -270,7 +270,7 @@ function photos_post(App $a)
 					dbesc($album)
 				);
 			}
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				foreach ($r as $rr) {
 					$res[] = "'" . dbesc($rr['rid']) . "'" ;
 				}
@@ -336,7 +336,7 @@ function photos_post(App $a)
 			);
 		}
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
 				intval($page_owner_uid),
 				dbesc($r[0]['resource-id'])
@@ -378,7 +378,7 @@ function photos_post(App $a)
 				intval($page_owner_uid)
 			);
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$image = new Image($r[0]['data'], $r[0]['type']);
 
 				if ($image->isValid()) {
@@ -431,7 +431,7 @@ function photos_post(App $a)
 			dbesc($resource_id),
 			intval($page_owner_uid)
 		);
-		if (DBA::is_result($p)) {
+		if (DBA::isResult($p)) {
 			$ext = $phototypes[$p[0]['type']];
 			$r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 				dbesc($desc),
@@ -495,7 +495,7 @@ function photos_post(App $a)
 		if ($item_id) {
 			$item = Item::selectFirst(['tag', 'inform'], ['id' => $item_id, 'uid' => $page_owner_uid]);
 		}
-		if (DBA::is_result($item)) {
+		if (DBA::isResult($item)) {
 			$old_tag    = $item['tag'];
 			$old_inform = $item['inform'];
 		}
@@ -558,7 +558,7 @@ function photos_post(App $a)
 										intval($page_owner_uid)
 								);
 
-								if (!DBA::is_result($r)) {
+								if (!DBA::isResult($r)) {
 									//select someone by attag or nick and the name passed in
 									$r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
 											dbesc($name),
@@ -568,7 +568,7 @@ function photos_post(App $a)
 								}
 							}
 
-							if (DBA::is_result($r)) {
+							if (DBA::isResult($r)) {
 								$newname = $r[0]['name'];
 								$profile = $r[0]['url'];
 								$notify = 'cid:' . $r[0]['id'];
@@ -711,7 +711,7 @@ function photos_post(App $a)
 		intval($page_owner_uid)
 	);
 
-	if (!DBA::is_result($r) || ($album == L10n::t('Profile Photos'))) {
+	if (!DBA::isResult($r) || ($album == L10n::t('Profile Photos'))) {
 		$visible = 1;
 	} else {
 		$visible = 0;
@@ -984,7 +984,7 @@ function photos_content(App $a)
 					intval($contact_id),
 					intval($owner_uid)
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					$can_post = true;
 					$contact = $r[0];
 					$remote_contact = true;
@@ -1013,7 +1013,7 @@ function photos_content(App $a)
 				intval($contact_id),
 				intval($owner_uid)
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$contact = $r[0];
 				$remote_contact = true;
 			}
@@ -1113,7 +1113,7 @@ function photos_content(App $a)
 			intval($owner_uid),
 			dbesc($album)
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$a->set_pager_total(count($r));
 			$a->set_pager_itemspage(20);
 		}
@@ -1169,7 +1169,7 @@ function photos_content(App $a)
 
 		$photos = [];
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			// "Twist" is only used for the duepunto theme with style "slackr"
 			$twist = false;
 			foreach ($r as $rr) {
@@ -1219,13 +1219,13 @@ function photos_content(App $a)
 			dbesc($datum)
 		);
 
-		if (!DBA::is_result($ph)) {
+		if (!DBA::isResult($ph)) {
 			$ph = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
 				LIMIT 1",
 				intval($owner_uid),
 				dbesc($datum)
 			);
-			if (DBA::is_result($ph)) {
+			if (DBA::isResult($ph)) {
 				notice(L10n::t('Permission denied. Access to this item may be restricted.'));
 			} else {
 				notice(L10n::t('Photo not available') . EOL);
@@ -1256,7 +1256,7 @@ function photos_content(App $a)
 				intval($owner_uid)
 			);
 
-			if (DBA::is_result($prvnxt)) {
+			if (DBA::isResult($prvnxt)) {
 				foreach ($prvnxt as $z => $entry) {
 					if ($entry['resource-id'] == $ph[0]['resource-id']) {
 						$prv = $z - 1;
@@ -1353,7 +1353,7 @@ function photos_content(App $a)
 		$map = null;
 		$link_item = [];
 
-		if (DBA::is_result($linked_items)) {
+		if (DBA::isResult($linked_items)) {
 			// This is a workaround to not being forced to rewrite the while $sql_extra handling
 			$link_item = Item::selectFirst([], ['id' => $linked_items[0]['id']]);
 
@@ -1449,7 +1449,7 @@ function photos_content(App $a)
 				]);
 			}
 
-			if (!DBA::is_result($items)) {
+			if (!DBA::isResult($items)) {
 				if (($can_post || can_write_wall($owner_uid))) {
 					$comments .= replace_macros($cmnt_tpl, [
 						'$return_path' => '',
@@ -1476,7 +1476,7 @@ function photos_content(App $a)
 			];
 
 			// display comments
-			if (DBA::is_result($items)) {
+			if (DBA::isResult($items)) {
 				foreach ($items as $item) {
 					builtin_activity_puller($item, $conv_responses);
 				}
@@ -1619,7 +1619,7 @@ function photos_content(App $a)
 		dbesc(L10n::t('Contact Photos'))
 	);
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$a->set_pager_total(count($r));
 		$a->set_pager_itemspage(20);
 	}
@@ -1637,7 +1637,7 @@ function photos_content(App $a)
 	);
 
 	$photos = [];
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		// "Twist" is only used for the duepunto theme with style "slackr"
 		$twist = false;
 		foreach ($r as $rr) {
diff --git a/mod/ping.php b/mod/ping.php
index b899fdb9d3..11968eec75 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -135,7 +135,7 @@ function ping_init(App $a)
 		$params = ['order' => ['created' => true]];
 		$items = Item::selectForUser(local_user(), $fields, $condition, $params);
 
-		if (DBA::is_result($items)) {
+		if (DBA::isResult($items)) {
 			$items_unseen = Item::inArray($items);
 			$arr = ['items' => $items_unseen];
 			Addon::callHooks('network_ping', $arr);
@@ -153,7 +153,7 @@ function ping_init(App $a)
 			if (intval(Feature::isEnabled(local_user(), 'groups'))) {
 				// Find out how unseen network posts are spread across groups
 				$group_counts = Group::countUnseen();
-				if (DBA::is_result($group_counts)) {
+				if (DBA::isResult($group_counts)) {
 					foreach ($group_counts as $group_count) {
 						if ($group_count['count'] > 0) {
 							$groups_unseen[] = $group_count;
@@ -164,7 +164,7 @@ function ping_init(App $a)
 
 			if (intval(Feature::isEnabled(local_user(), 'forumlist_widget'))) {
 				$forum_counts = ForumManager::countUnseenItems();
-				if (DBA::is_result($forum_counts)) {
+				if (DBA::isResult($forum_counts)) {
 					foreach ($forum_counts as $forum_count) {
 						if ($forum_count['count'] > 0) {
 							$forums_unseen[] = $forum_count;
@@ -208,7 +208,7 @@ function ping_init(App $a)
 				WHERE `contact`.`self` = 1"
 			);
 
-			if (DBA::is_result($regs)) {
+			if (DBA::isResult($regs)) {
 				$register_count = count($regs);
 			}
 		}
@@ -224,12 +224,12 @@ function ping_init(App $a)
 				dbesc(DateTimeFormat::utc('now + 7 days')),
 				dbesc(DateTimeFormat::utcNow())
 			);
-			if (DBA::is_result($ev)) {
+			if (DBA::isResult($ev)) {
 				Cache::set($cachekey, $ev, CACHE_HOUR);
 			}
 		}
 
-		if (DBA::is_result($ev)) {
+		if (DBA::isResult($ev)) {
 			$all_events = count($ev);
 
 			if ($all_events) {
@@ -267,7 +267,7 @@ function ping_init(App $a)
 		$data['birthdays']        = $birthdays;
 		$data['birthdays-today']  = $birthdays_today;
 
-		if (DBA::is_result($notifs)) {
+		if (DBA::isResult($notifs)) {
 			foreach ($notifs as $notif) {
 				if ($notif['seen'] == 0) {
 					$sysnotify_count ++;
@@ -276,7 +276,7 @@ function ping_init(App $a)
 		}
 
 		// merge all notification types in one array
-		if (DBA::is_result($intros)) {
+		if (DBA::isResult($intros)) {
 			foreach ($intros as $intro) {
 				$notif = [
 					'id'      => 0,
@@ -292,7 +292,7 @@ function ping_init(App $a)
 			}
 		}
 
-		if (DBA::is_result($mails)) {
+		if (DBA::isResult($mails)) {
 			foreach ($mails as $mail) {
 				$notif = [
 					'id'      => 0,
@@ -308,7 +308,7 @@ function ping_init(App $a)
 			}
 		}
 
-		if (DBA::is_result($regs)) {
+		if (DBA::isResult($regs)) {
 			foreach ($regs as $reg) {
 				$notif = [
 					'id'      => 0,
@@ -345,7 +345,7 @@ function ping_init(App $a)
 		};
 		usort($notifs, $sort_function);
 
-		if (DBA::is_result($notifs)) {
+		if (DBA::isResult($notifs)) {
 			// Are the nofications called from the regular process or via the friendica app?
 			$regularnotifications = (intval($_GET['uid']) && intval($_GET['_']));
 
diff --git a/mod/poco.php b/mod/poco.php
index fe81f98d3b..a545862c53 100644
--- a/mod/poco.php
+++ b/mod/poco.php
@@ -25,7 +25,7 @@ function poco_init(App $a) {
 	}
 	if (empty($user)) {
 		$c = q("SELECT * FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1");
-		if (!DBA::is_result($c)) {
+		if (!DBA::isResult($c)) {
 			System::httpExit(401);
 		}
 		$system_mode = true;
@@ -67,7 +67,7 @@ function poco_init(App $a) {
 			where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1",
 			dbesc($user)
 		);
-		if (! DBA::is_result($users) || $users[0]['hidewall'] || $users[0]['hide-friends']) {
+		if (! DBA::isResult($users) || $users[0]['hidewall'] || $users[0]['hide-friends']) {
 			System::httpExit(404);
 		}
 
@@ -107,7 +107,7 @@ function poco_init(App $a) {
 			dbesc(NETWORK_STATUSNET)
 		);
 	}
-	if (DBA::is_result($contacts)) {
+	if (DBA::isResult($contacts)) {
 		$totalResults = intval($contacts[0]['total']);
 	} else {
 		$totalResults = 0;
@@ -203,7 +203,7 @@ function poco_init(App $a) {
 	}
 
 	if (is_array($contacts)) {
-		if (DBA::is_result($contacts)) {
+		if (DBA::isResult($contacts)) {
 			foreach ($contacts as $contact) {
 				if (!isset($contact['updated'])) {
 					$contact['updated'] = '';
diff --git a/mod/poke.php b/mod/poke.php
index 0ffb316282..a9dfc73f4e 100644
--- a/mod/poke.php
+++ b/mod/poke.php
@@ -61,7 +61,7 @@ function poke_init(App $a) {
 		intval($uid)
 	);
 
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		logger('poke: no contact ' . $contact_id);
 		return;
 	}
@@ -73,7 +73,7 @@ function poke_init(App $a) {
 		$condition = ['id' => $parent, 'parent' => $parent, 'uid' => $uid];
 		$item = Item::selectFirst($fields, $condition);
 
-		if (DBA::is_result($item)) {
+		if (DBA::isResult($item)) {
 			$parent_uri = $item['uri'];
 			$private    = $item['private'];
 			$allow_cid  = $item['allow_cid'];
@@ -154,7 +154,7 @@ function poke_content(App $a) {
 			intval($_GET['c']),
 			intval(local_user())
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$name = $item['name'];
 			$id = $item['id'];
 		}
diff --git a/mod/profile.php b/mod/profile.php
index b7e628410f..15f12be6d9 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -30,7 +30,7 @@ function profile_init(App $a)
 		$which = htmlspecialchars($a->argv[1]);
 	} else {
 		$r = q("SELECT `nickname` FROM `user` WHERE `blocked` = 0 AND `account_expired` = 0 AND `account_removed` = 0 AND `verified` = 1 ORDER BY RAND() LIMIT 1");
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			goaway(System::baseUrl() . '/profile/' . $r[0]['nickname']);
 		} else {
 			logger('profile error: mod_profile ' . $a->query_string, LOGGER_DEBUG);
@@ -154,7 +154,7 @@ function profile_content(App $a, $update = 0)
 			intval($contact_id),
 			intval($a->profile['profile_uid'])
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$contact = $r[0];
 			$remote_contact = true;
 		}
@@ -249,7 +249,7 @@ function profile_content(App $a, $update = 0)
 			intval($a->profile['profile_uid']), intval(GRAVITY_ACTIVITY)
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return '';
 		}
 	} else {
@@ -280,7 +280,7 @@ function profile_content(App $a, $update = 0)
 			intval(PAGE_PRVGROUP)
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$sql_extra3 = sprintf(" AND `thread`.`contact-id` = %d ", intval(intval($a->profile['contact_id'])));
 		} else {
 			$sql_extra3 = "";
@@ -327,7 +327,7 @@ function profile_content(App $a, $update = 0)
 	// search for new items (update routine)
 	$_SESSION['last_updated'][$last_updated_key] = time();
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		foreach ($r as $rr) {
 			$parents_arr[] = $rr['item_id'];
 		}
diff --git a/mod/profile_photo.php b/mod/profile_photo.php
index e17ba4c401..65c4b6dc72 100644
--- a/mod/profile_photo.php
+++ b/mod/profile_photo.php
@@ -42,7 +42,7 @@ function profile_photo_post(App $a)
 				intval(local_user())
 			);
 
-			if (DBA::is_result($r) && (!intval($r[0]['is-default']))) {
+			if (DBA::isResult($r) && (!intval($r[0]['is-default']))) {
 				$is_default_profile = 0;
 			}
 		}
@@ -73,7 +73,7 @@ function profile_photo_post(App $a)
 			dbesc(local_user()), intval($scale));
 
 		$url = System::baseUrl() . '/profile/' . $a->user['nickname'];
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$base_image = $r[0];
 
 			$Image = new Image($base_image['data'], $base_image['type']);
@@ -194,7 +194,7 @@ function profile_photo_content(App $a)
 			dbesc($resource_id)
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			notice(L10n::t('Permission denied.') . EOL);
 			return;
 		}
diff --git a/mod/profiles.php b/mod/profiles.php
index a83f0a1042..674f528447 100644
--- a/mod/profiles.php
+++ b/mod/profiles.php
@@ -34,7 +34,7 @@ function profiles_init(App $a) {
 			intval($a->argv[2]),
 			intval(local_user())
 		);
-		if (! DBA::is_result($r)) {
+		if (! DBA::isResult($r)) {
 			notice(L10n::t('Profile not found.') . EOL);
 			goaway('profiles');
 			return; // NOTREACHED
@@ -53,7 +53,7 @@ function profiles_init(App $a) {
 			intval($a->argv[2]),
 			intval(local_user())
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			info(L10n::t('Profile deleted.').EOL);
 		}
 
@@ -68,7 +68,7 @@ function profiles_init(App $a) {
 		$r0 = q("SELECT `id` FROM `profile` WHERE `uid` = %d",
 			intval(local_user()));
 
-		$num_profiles = (DBA::is_result($r0) ? count($r0) : 0);
+		$num_profiles = (DBA::isResult($r0) ? count($r0) : 0);
 
 		$name = L10n::t('Profile-') . ($num_profiles + 1);
 
@@ -90,7 +90,7 @@ function profiles_init(App $a) {
 		);
 
 		info(L10n::t('New profile created.') . EOL);
-		if (DBA::is_result($r3) && count($r3) == 1) {
+		if (DBA::isResult($r3) && count($r3) == 1) {
 			goaway('profiles/' . $r3[0]['id']);
 		}
 
@@ -104,14 +104,14 @@ function profiles_init(App $a) {
 		$r0 = q("SELECT `id` FROM `profile` WHERE `uid` = %d",
 			intval(local_user()));
 
-		$num_profiles = (DBA::is_result($r0) ? count($r0) : 0);
+		$num_profiles = (DBA::isResult($r0) ? count($r0) : 0);
 
 		$name = L10n::t('Profile-') . ($num_profiles + 1);
 		$r1 = q("SELECT * FROM `profile` WHERE `uid` = %d AND `id` = %d LIMIT 1",
 			intval(local_user()),
 			intval($a->argv[2])
 		);
-		if(! DBA::is_result($r1)) {
+		if(! DBA::isResult($r1)) {
 			notice(L10n::t('Profile unavailable to clone.') . EOL);
 			killme();
 			return;
@@ -129,7 +129,7 @@ function profiles_init(App $a) {
 			dbesc($name)
 		);
 		info(L10n::t('New profile created.') . EOL);
-		if ((DBA::is_result($r3)) && (count($r3) == 1)) {
+		if ((DBA::isResult($r3)) && (count($r3) == 1)) {
 			goaway('profiles/'.$r3[0]['id']);
 		}
 
@@ -144,7 +144,7 @@ function profiles_init(App $a) {
 			intval($a->argv[1]),
 			intval(local_user())
 		);
-		if (! DBA::is_result($r)) {
+		if (! DBA::isResult($r)) {
 			notice(L10n::t('Profile not found.') . EOL);
 			killme();
 			return;
@@ -191,7 +191,7 @@ function profiles_post(App $a) {
 			intval($a->argv[1]),
 			intval(local_user())
 		);
-		if (! DBA::is_result($orig)) {
+		if (! DBA::isResult($orig)) {
 			notice(L10n::t('Profile not found.') . EOL);
 			return;
 		}
@@ -286,13 +286,13 @@ function profiles_post(App $a) {
 						dbesc($newname),
 						intval(local_user())
 					);
-					if (! DBA::is_result($r)) {
+					if (! DBA::isResult($r)) {
 						$r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
 							dbesc($lookup),
 							intval(local_user())
 						);
 					}
-					if (DBA::is_result($r)) {
+					if (DBA::isResult($r)) {
 						$prf = $r[0]['url'];
 						$newname = $r[0]['name'];
 					}
@@ -478,7 +478,7 @@ function profiles_post(App $a) {
 			intval(local_user())
 		);
 
-		/// @TODO decide to use dbm::is_result() here and check $r
+		/// @TODO decide to use DBA::isResult() here and check $r
 		if ($r) {
 			info(L10n::t('Profile updated.') . EOL);
 		}
@@ -521,7 +521,7 @@ function profiles_content(App $a) {
 			intval($a->argv[1]),
 			intval(local_user())
 		);
-		if (! DBA::is_result($r)) {
+		if (! DBA::isResult($r)) {
 			notice(L10n::t('Profile not found.') . EOL);
 			return;
 		}
@@ -653,7 +653,7 @@ function profiles_content(App $a) {
 			$r = q("SELECT * FROM `profile` WHERE `uid` = %d AND `is-default`=1",
 				local_user()
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				//Go to the default profile.
 				goaway('profiles/' . $r[0]['id']);
 			}
@@ -662,7 +662,7 @@ function profiles_content(App $a) {
 		$r = q("SELECT * FROM `profile` WHERE `uid` = %d",
 			local_user());
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 
 			$tpl = get_markup_template('profile_entry.tpl');
 
diff --git a/mod/profperm.php b/mod/profperm.php
index e2b0738e0e..37047e6de7 100644
--- a/mod/profperm.php
+++ b/mod/profperm.php
@@ -51,7 +51,7 @@ function profperm_content(App $a) {
 			intval($a->argv[2]),
 			intval(local_user())
 		);
-		if (DBA::is_result($r))
+		if (DBA::isResult($r))
 			$change = intval($a->argv[2]);
 	}
 
@@ -61,7 +61,7 @@ function profperm_content(App $a) {
 			intval($a->argv[1]),
 			intval(local_user())
 		);
-		if (! DBA::is_result($r)) {
+		if (! DBA::isResult($r)) {
 			notice(L10n::t('Invalid profile identifier.') . EOL );
 			return;
 		}
@@ -73,7 +73,7 @@ function profperm_content(App $a) {
 		);
 
 		$ingroup = [];
-		if (DBA::is_result($r))
+		if (DBA::isResult($r))
 			foreach($r as $member)
 				$ingroup[] = $member['id'];
 
@@ -103,7 +103,7 @@ function profperm_content(App $a) {
 			$members = $r;
 
 			$ingroup = [];
-			if (DBA::is_result($r))
+			if (DBA::isResult($r))
 				foreach($r as $member)
 					$ingroup[] = $member['id'];
 		}
@@ -147,7 +147,7 @@ function profperm_content(App $a) {
 			dbesc(NETWORK_DFRN)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$textmode = (($switchtotext && (count($r) > $switchtotext)) ? true : false);
 			foreach($r as $member) {
 				if(! in_array($member['id'],$ingroup)) {
diff --git a/mod/proxy.php b/mod/proxy.php
index 66ddcaa786..29367347c2 100644
--- a/mod/proxy.php
+++ b/mod/proxy.php
@@ -150,7 +150,7 @@ function proxy_init(App $a) {
 	$photo = null;
 	if (!$direct_cache && ($cachefile == '')) {
 		$photo = DBA::selectFirst('photo', ['data', 'desc'], ['resource-id' => $urlhash]);
-		if (DBA::is_result($photo)) {
+		if (DBA::isResult($photo)) {
 			$img_str = $photo['data'];
 			$mime = $photo['desc'];
 			if ($mime == '') {
@@ -159,7 +159,7 @@ function proxy_init(App $a) {
 		}
 	}
 
-	if (!DBA::is_result($photo)) {
+	if (!DBA::isResult($photo)) {
 		// It shouldn't happen but it does - spaces in URL
 		$_REQUEST['url'] = str_replace(' ', '+', $_REQUEST['url']);
 		$redirects = 0;
diff --git a/mod/pubsub.php b/mod/pubsub.php
index 1ddebf541d..5fc40f83d8 100644
--- a/mod/pubsub.php
+++ b/mod/pubsub.php
@@ -44,7 +44,7 @@ function pubsub_init(App $a)
 		$subscribe = (($hub_mode === 'subscribe') ? 1 : 0);
 
 		$owner = DBA::selectFirst('user', ['uid'], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
-		if (!DBA::is_result($owner)) {
+		if (!DBA::isResult($owner)) {
 			logger('Local account not found: ' . $nick);
 			hub_return(false, '');
 		}
@@ -56,7 +56,7 @@ function pubsub_init(App $a)
 		}
 
 		$contact = DBA::selectFirst('contact', ['id', 'poll'], $condition);
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			logger('Contact ' . $contact_id . ' not found.');
 			hub_return(false, '');
 		}
@@ -93,21 +93,21 @@ function pubsub_post(App $a)
 	$contact_id = (($a->argc > 2) ? intval($a->argv[2])       : 0 );
 
 	$importer = DBA::selectFirst('user', [], ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false]);
-	if (!DBA::is_result($importer)) {
+	if (!DBA::isResult($importer)) {
 		hub_post_return();
 	}
 
 	$condition = ['id' => $contact_id, 'uid' => $importer['uid'], 'subhub' => true, 'blocked' => false];
 	$contact = DBA::selectFirst('contact', [], $condition);
 
-	if (!DBA::is_result($contact)) {
+	if (!DBA::isResult($contact)) {
 		$author = OStatus::salmonAuthor($xml, $importer);
 		if (!empty($author['contact-id'])) {
 			$condition = ['id' => $author['contact-id'], 'uid' => $importer['uid'], 'subhub' => true, 'blocked' => false];
 			$contact = DBA::selectFirst('contact', [], $condition);
 			logger('No record for ' . $nick .' with contact id ' . $contact_id . ' - using '.$author['contact-id'].' instead.');
 		}
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			logger('Contact ' . $author["author-link"] . ' (' . $contact_id . ') for user ' . $nick . " wasn't found - ignored. XML: " . $xml);
 			hub_post_return();
 		}
diff --git a/mod/pubsubhubbub.php b/mod/pubsubhubbub.php
index 2f4f62ba73..8f9478d8aa 100644
--- a/mod/pubsubhubbub.php
+++ b/mod/pubsubhubbub.php
@@ -64,7 +64,7 @@ function pubsubhubbub_init(App $a) {
 		// fetch user from database given the nickname
 		$condition = ['nickname' => $nick, 'account_expired' => false, 'account_removed' => false];
 		$owner = DBA::selectFirst('user', ['uid', 'hidewall'], $condition);
-		if (!DBA::is_result($owner)) {
+		if (!DBA::isResult($owner)) {
 			logger('Local account not found: ' . $nick . ' - topic: ' . $hub_topic . ' - callback: ' . $hub_callback);
 			System::httpExit(404);
 		}
@@ -79,7 +79,7 @@ function pubsubhubbub_init(App $a) {
 		$condition = ['uid' => $owner['uid'], 'blocked' => false,
 			'pending' => false, 'self' => true];
 		$contact = DBA::selectFirst('contact', ['poll'], $condition);
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			logger('Self contact for user ' . $owner['uid'] . ' not found.');
 			System::httpExit(404);
 		}
diff --git a/mod/receive.php b/mod/receive.php
index 5e0ecd9785..80be7d2a29 100644
--- a/mod/receive.php
+++ b/mod/receive.php
@@ -34,7 +34,7 @@ function receive_post(App $a)
 		$guid = $a->argv[2];
 
 		$importer = DBA::selectFirst('user', [], ['guid' => $guid, 'account_expired' => false, 'account_removed' => false]);
-		if (!DBA::is_result($importer)) {
+		if (!DBA::isResult($importer)) {
 			System::httpExit(500);
 		}
 	}
diff --git a/mod/redir.php b/mod/redir.php
index fed36107ae..0272ff1c87 100644
--- a/mod/redir.php
+++ b/mod/redir.php
@@ -24,7 +24,7 @@ function redir_init(App $a) {
 	if (!empty($cid)) {
 		$fields = ['id', 'uid', 'nurl', 'url', 'addr', 'name', 'network', 'poll', 'issued-id', 'dfrn-id', 'duplex'];
 		$contact = DBA::selectFirst('contact', $fields, ['id' => $cid, 'uid' => [0, local_user()]]);
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			notice(L10n::t('Contact not found.'));
 			goaway(System::baseUrl());
 		}
@@ -43,7 +43,7 @@ function redir_init(App $a) {
 			// between the puplic contact we have found and the local user.
 			$contact = DBA::selectFirst('contact', $fields, ['nurl' => $contact['nurl'], 'uid' => local_user()]);
 
-			if (DBA::is_result($contact)) {
+			if (DBA::isResult($contact)) {
 				$cid = $contact['id'];
 			}
 
diff --git a/mod/regmod.php b/mod/regmod.php
index 68c6356967..7380056536 100644
--- a/mod/regmod.php
+++ b/mod/regmod.php
@@ -23,7 +23,7 @@ function user_allow($hash)
 	);
 
 
-	if (!DBA::is_result($register)) {
+	if (!DBA::isResult($register)) {
 		return false;
 	}
 
@@ -31,7 +31,7 @@ function user_allow($hash)
 		intval($register[0]['uid'])
 	);
 
-	if (!DBA::is_result($user)) {
+	if (!DBA::isResult($user)) {
 		killme();
 	}
 
@@ -47,7 +47,7 @@ function user_allow($hash)
 	$r = q("SELECT * FROM `profile` WHERE `uid` = %d AND `is-default` = 1",
 		intval($user[0]['uid'])
 	);
-	if (DBA::is_result($r) && $r[0]['net-publish']) {
+	if (DBA::isResult($r) && $r[0]['net-publish']) {
 		$url = System::baseUrl() . '/profile/' . $user[0]['nickname'];
 		if ($url && strlen(Config::get('system', 'directory'))) {
 			Worker::add(PRIORITY_LOW, "Directory", $url);
@@ -80,7 +80,7 @@ function user_deny($hash)
 		dbesc($hash)
 	);
 
-	if (!DBA::is_result($register)) {
+	if (!DBA::isResult($register)) {
 		return false;
 	}
 
diff --git a/mod/removeme.php b/mod/removeme.php
index 17d494a67c..26853a38e7 100644
--- a/mod/removeme.php
+++ b/mod/removeme.php
@@ -39,7 +39,7 @@ function removeme_post(App $a)
 	$admin_mails = explode(",", str_replace(" ", "", Config::get('config', 'admin_email')));
 	foreach ($admin_mails as $mail) {
 		$admin = DBA::selectFirst('user', ['uid', 'language', 'email'], ['email' => $mail]);
-		if (!DBA::is_result($admin)) {
+		if (!DBA::isResult($admin)) {
 			continue;
 		}
 		notification([
diff --git a/mod/salmon.php b/mod/salmon.php
index 790a6dda00..3cdd607ad1 100644
--- a/mod/salmon.php
+++ b/mod/salmon.php
@@ -27,7 +27,7 @@ function salmon_post(App $a, $xml = '') {
 	$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `account_expired` = 0 AND `account_removed` = 0 LIMIT 1",
 		dbesc($nick)
 	);
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		System::httpExit(500);
 	}
 
@@ -152,7 +152,7 @@ function salmon_post(App $a, $xml = '') {
 		dbesc(normalise_link($author_link)),
 		intval($importer['uid'])
 	);
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		logger('Author ' . $author_link . ' unknown to user ' . $importer['uid'] . '.');
 		if(PConfig::get($importer['uid'],'system','ostatus_autofriend')) {
 			$result = Contact::createFromProbe($importer['uid'], $author_link);
@@ -171,8 +171,8 @@ function salmon_post(App $a, $xml = '') {
 	// Have we ignored the person?
 	// If so we can not accept this post.
 
-	//if((DBA::is_result($r)) && (($r[0]['readonly']) || ($r[0]['rel'] == CONTACT_IS_FOLLOWER) || ($r[0]['blocked']))) {
-	if (DBA::is_result($r) && $r[0]['blocked']) {
+	//if((DBA::isResult($r)) && (($r[0]['readonly']) || ($r[0]['rel'] == CONTACT_IS_FOLLOWER) || ($r[0]['blocked']))) {
+	if (DBA::isResult($r) && $r[0]['blocked']) {
 		logger('Ignoring this author.');
 		System::httpExit(202);
 		// NOTREACHED
@@ -181,7 +181,7 @@ function salmon_post(App $a, $xml = '') {
 	// Placeholder for hub discovery.
 	$hub = '';
 
-	$contact_rec = ((DBA::is_result($r)) ? $r[0] : null);
+	$contact_rec = ((DBA::isResult($r)) ? $r[0] : null);
 
 	OStatus::import($data, $importer, $contact_rec, $hub);
 
diff --git a/mod/search.php b/mod/search.php
index 1d35221af8..75e73742ba 100644
--- a/mod/search.php
+++ b/mod/search.php
@@ -29,7 +29,7 @@ function search_saved_searches() {
 		intval(local_user())
 	);
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$saved = [];
 		foreach ($r as $rr) {
 			$saved[] = [
@@ -67,7 +67,7 @@ function search_init(App $a) {
 				intval(local_user()),
 				dbesc($search)
 			);
-			if (!DBA::is_result($r)) {
+			if (!DBA::isResult($r)) {
 				DBA::insert('search', ['uid' => local_user(), 'term' => $search]);
 			}
 		}
@@ -236,7 +236,7 @@ function search_content(App $a) {
 		$r = Item::inArray($items);
 	}
 
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		info(L10n::t('No results.') . EOL);
 		return $o;
 	}
diff --git a/mod/settings.php b/mod/settings.php
index 0436f5dc73..1e1f9031d5 100644
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -239,7 +239,7 @@ function settings_post(App $a)
 				$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1",
 					intval(local_user())
 				);
-				if (!DBA::is_result($r)) {
+				if (!DBA::isResult($r)) {
 					DBA::insert('mailacct', ['uid' => local_user()]);
 				}
 				if (strlen($mail_pass)) {
@@ -264,7 +264,7 @@ function settings_post(App $a)
 				$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1",
 					intval(local_user())
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					$eacct = $r[0];
 					$mb = Email::constructMailboxName($eacct);
 
@@ -403,7 +403,7 @@ function settings_post(App $a)
 
 		if (!$err) {
 			$result = User::updatePassword(local_user(), $newpass);
-			if (DBA::is_result($result)) {
+			if (DBA::isResult($result)) {
 				info(L10n::t('Password changed.') . EOL);
 			} else {
 				notice(L10n::t('Password update failed. Please try again.') . EOL);
@@ -604,7 +604,7 @@ function settings_post(App $a)
 			dbesc($language),
 			intval(local_user())
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		info(L10n::t('Settings updated.') . EOL);
 	}
 
@@ -681,7 +681,7 @@ function settings_content(App $a)
 					dbesc($a->argv[3]),
 					local_user());
 
-			if (!DBA::is_result($r)) {
+			if (!DBA::isResult($r)) {
 				notice(L10n::t("You can't edit this application."));
 				return;
 			}
@@ -710,7 +710,7 @@ function settings_content(App $a)
 			return;
 		}
 
-		/// @TODO validate result with DBA::is_result()
+		/// @TODO validate result with DBA::isResult()
 		$r = q("SELECT clients.*, tokens.id as oauth_token, (clients.uid=%d) AS my
 				FROM clients
 				LEFT JOIN tokens ON clients.client_id=tokens.client_id
@@ -739,7 +739,7 @@ function settings_content(App $a)
 		$settings_addons = "";
 
 		$r = q("SELECT * FROM `hook` WHERE `hook` = 'addon_settings' ");
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$settings_addons = L10n::t('No Addon settings configured');
 		}
 
@@ -812,15 +812,15 @@ function settings_content(App $a)
 			$r = null;
 		}
 
-		$mail_server       = ((DBA::is_result($r)) ? $r[0]['server'] : '');
-		$mail_port         = ((DBA::is_result($r) && intval($r[0]['port'])) ? intval($r[0]['port']) : '');
-		$mail_ssl          = ((DBA::is_result($r)) ? $r[0]['ssltype'] : '');
-		$mail_user         = ((DBA::is_result($r)) ? $r[0]['user'] : '');
-		$mail_replyto      = ((DBA::is_result($r)) ? $r[0]['reply_to'] : '');
-		$mail_pubmail      = ((DBA::is_result($r)) ? $r[0]['pubmail'] : 0);
-		$mail_action       = ((DBA::is_result($r)) ? $r[0]['action'] : 0);
-		$mail_movetofolder = ((DBA::is_result($r)) ? $r[0]['movetofolder'] : '');
-		$mail_chk          = ((DBA::is_result($r)) ? $r[0]['last_check'] : NULL_DATE);
+		$mail_server       = ((DBA::isResult($r)) ? $r[0]['server'] : '');
+		$mail_port         = ((DBA::isResult($r) && intval($r[0]['port'])) ? intval($r[0]['port']) : '');
+		$mail_ssl          = ((DBA::isResult($r)) ? $r[0]['ssltype'] : '');
+		$mail_user         = ((DBA::isResult($r)) ? $r[0]['user'] : '');
+		$mail_replyto      = ((DBA::isResult($r)) ? $r[0]['reply_to'] : '');
+		$mail_pubmail      = ((DBA::isResult($r)) ? $r[0]['pubmail'] : 0);
+		$mail_action       = ((DBA::isResult($r)) ? $r[0]['action'] : 0);
+		$mail_movetofolder = ((DBA::isResult($r)) ? $r[0]['movetofolder'] : '');
+		$mail_chk          = ((DBA::isResult($r)) ? $r[0]['last_check'] : NULL_DATE);
 
 
 		$tpl = get_markup_template('settings/connectors.tpl');
@@ -989,7 +989,7 @@ function settings_content(App $a)
 	 */
 
 	$profile = DBA::selectFirst('profile', [], ['is-default' => true, 'uid' => local_user()]);
-	if (!DBA::is_result($profile)) {
+	if (!DBA::isResult($profile)) {
 		notice(L10n::t('Unable to find your profile. Please contact your admin.') . EOL);
 		return;
 	}
diff --git a/mod/share.php b/mod/share.php
index 229c6d3eb9..74de1967b4 100644
--- a/mod/share.php
+++ b/mod/share.php
@@ -15,7 +15,7 @@ function share_init(App $a) {
 		'guid', 'created', 'plink', 'title'];
 	$item = Item::selectFirst($fields, ['id' => $post_id]);
 
-	if (!DBA::is_result($item) || $item['private'] == 1) {
+	if (!DBA::isResult($item) || $item['private'] == 1) {
 		killme();
 	}
 
diff --git a/mod/starred.php b/mod/starred.php
index 8d46f5bb84..e75a096740 100644
--- a/mod/starred.php
+++ b/mod/starred.php
@@ -22,7 +22,7 @@ function starred_init(App $a) {
 	}
 
 	$item = Item::selectFirstForUser(local_user(), ['starred'], ['uid' => local_user(), 'id' => $message_id]);
-	if (!DBA::is_result($item)) {
+	if (!DBA::isResult($item)) {
 		killme();
 	}
 
diff --git a/mod/subthread.php b/mod/subthread.php
index c5d8ee688f..7c448d0af7 100644
--- a/mod/subthread.php
+++ b/mod/subthread.php
@@ -25,7 +25,7 @@ function subthread_content(App $a) {
 	$condition = ["`parent` = ? OR `parent-uri` = ? AND `parent` = `id`", $item_id, $item_id];
 	$item = Item::selectFirst([], $condition);
 
-	if (empty($item_id) || !DBA::is_result($item)) {
+	if (empty($item_id) || !DBA::isResult($item)) {
 		logger('subthread: no item ' . $item_id);
 		return;
 	}
@@ -44,7 +44,7 @@ function subthread_content(App $a) {
 			intval($item['contact-id']),
 			intval($item['uid'])
 		);
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return;
 		}
 		if (!$r[0]['self']) {
@@ -60,7 +60,7 @@ function subthread_content(App $a) {
 		intval($owner_uid)
 	);
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$owner = $r[0];
 	}
 
@@ -84,7 +84,7 @@ function subthread_content(App $a) {
 			intval($owner_uid)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$contact = $r[0];
 		}
 	}
diff --git a/mod/suggest.php b/mod/suggest.php
index 263f4493db..c43ae47c18 100644
--- a/mod/suggest.php
+++ b/mod/suggest.php
@@ -69,7 +69,7 @@ function suggest_content(App $a) {
 
 	$r = GContact::suggestionQuery(local_user());
 
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		$o .= L10n::t('No suggestions available. If this is a new site, please try again in 24 hours.');
 		return $o;
 	}
diff --git a/mod/tagger.php b/mod/tagger.php
index 1243ebfa5a..738d56e40d 100644
--- a/mod/tagger.php
+++ b/mod/tagger.php
@@ -34,7 +34,7 @@ function tagger_content(App $a) {
 
 	$item = Item::selectFirst([], ['id' => $item_id]);
 
-	if (!$item_id || !DBA::is_result($item)) {
+	if (!$item_id || !DBA::isResult($item)) {
 		logger('tagger: no item ' . $item_id);
 		return;
 	}
@@ -46,7 +46,7 @@ function tagger_content(App $a) {
 	$r = q("select `nickname`,`blocktags` from user where uid = %d limit 1",
 		intval($owner_uid)
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$owner_nick = $r[0]['nickname'];
 		$blocktags = $r[0]['blocktags'];
 	}
@@ -58,7 +58,7 @@ function tagger_content(App $a) {
 	$r = q("select * from contact where self = 1 and uid = %d limit 1",
 		intval(local_user())
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 			$contact = $r[0];
 	} else {
 		logger('tagger: no contact_id');
@@ -175,7 +175,7 @@ EOT;
 
 	// if the original post is on this site, update it.
 	$original_item = Item::selectFirst(['tag', 'id', 'uid'], ['origin' => true, 'uri' => $item['uri']]);
-	if (DBA::is_result($original_item)) {
+	if (DBA::isResult($original_item)) {
 		$x = q("SELECT `blocktags` FROM `user` WHERE `uid`=%d LIMIT 1",
 			intval($original_item['uid'])
 		);
@@ -184,7 +184,7 @@ EOT;
 			dbesc($term)
 		);
 
-		if (DBA::is_result($x) && !$x[0]['blocktags'] && $t[0]['tcount'] == 0){
+		if (DBA::isResult($x) && !$x[0]['blocktags'] && $t[0]['tcount'] == 0){
 			q("INSERT INTO term (`oid`, `otype`, `type`, `term`, `url`, `uid`) VALUE (%d, %d, %d, '%s', '%s', %d)",
 				intval($original_item['id']),
 				$term_objtype,
diff --git a/mod/tagrm.php b/mod/tagrm.php
index 260a5ce7f7..db0b765799 100644
--- a/mod/tagrm.php
+++ b/mod/tagrm.php
@@ -24,7 +24,7 @@ function tagrm_post(App $a)
 	$item_id = (x($_POST,'item') ? intval($_POST['item'])               : 0);
 
 	$item = Item::selectFirst(['tag'], ['id' => $item_id, 'uid' => local_user()]);
-	if (!DBA::is_result($item)) {
+	if (!DBA::isResult($item)) {
 		goaway(System::baseUrl() . '/' . $_SESSION['photo_return']);
 	}
 
@@ -64,7 +64,7 @@ function tagrm_content(App $a)
 	}
 
 	$item = Item::selectFirst(['tag'], ['id' => $item_id, 'uid' => local_user()]);
-	if (!DBA::is_result($item)) {
+	if (!DBA::isResult($item)) {
 		goaway(System::baseUrl() . '/' . $_SESSION['photo_return']);
 	}
 
diff --git a/mod/uexport.php b/mod/uexport.php
index 4d404707d3..993e398025 100644
--- a/mod/uexport.php
+++ b/mod/uexport.php
@@ -57,7 +57,7 @@ function uexport_content(App $a) {
 function _uexport_multirow($query) {
 	$result = [];
 	$r = q($query);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		foreach ($r as $rr) {
 			$p = [];
 			foreach ($rr as $k => $v) {
@@ -72,7 +72,7 @@ function _uexport_multirow($query) {
 function _uexport_row($query) {
 	$result = [];
 	$r = q($query);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		foreach ($r as $rr) {
 			foreach ($rr as $k => $v) {
 				$result[$k] = $v;
@@ -145,7 +145,7 @@ function uexport_all(App $a) {
 	$r = q("SELECT count(*) as `total` FROM `item` WHERE `uid` = %d ",
 		intval(local_user())
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$total = $r[0]['total'];
 	}
 	// chunk the output to avoid exhausting memory
diff --git a/mod/unfollow.php b/mod/unfollow.php
index 3cc4be25c5..e926533609 100644
--- a/mod/unfollow.php
+++ b/mod/unfollow.php
@@ -31,7 +31,7 @@ function unfollow_post(App $a)
 			normalise_link($url), $url, NETWORK_STATUSNET];
 	$contact = DBA::selectFirst('contact', [], $condition);
 
-	if (!DBA::is_result($contact)) {
+	if (!DBA::isResult($contact)) {
 		notice(L10n::t("Contact wasn't found or can't be unfollowed."));
 	} else {
 		if (in_array($contact['network'], [NETWORK_OSTATUS, NETWORK_DIASPORA, NETWORK_DFRN])) {
@@ -39,7 +39,7 @@ function unfollow_post(App $a)
 				WHERE `user`.`uid` = %d AND `contact`.`self` LIMIT 1",
 				intval($uid)
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				Contact::terminateFriendship($r[0], $contact);
 			}
 		}
@@ -70,7 +70,7 @@ function unfollow_content(App $a)
 			normalise_link($url), $url, NETWORK_STATUSNET];
 	$contact = DBA::selectFirst('contact', ['url', 'network', 'addr', 'name'], $condition);
 
-	if (!DBA::is_result($contact)) {
+	if (!DBA::isResult($contact)) {
 		notice(L10n::t("You aren't a friend of this contact.").EOL);
 		$submit = "";
 		// NOTREACHED
diff --git a/mod/videos.php b/mod/videos.php
index 4b1ca3410b..f9ff8586c4 100644
--- a/mod/videos.php
+++ b/mod/videos.php
@@ -158,7 +158,7 @@ function videos_post(App $a) {
 			dbesc($video_id)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			q("DELETE FROM `attach` WHERE `uid` = %d AND `id` = '%s'",
 				intval(local_user()),
 				dbesc($video_id)
@@ -168,7 +168,7 @@ function videos_post(App $a) {
 				intval(local_user())
 			);
 
-			if (DBA::is_result($i)) {
+			if (DBA::isResult($i)) {
 				Item::deleteForUser(['id' => $i[0]['id']], local_user());
 			}
 		}
@@ -262,7 +262,7 @@ function videos_content(App $a) {
 					intval($contact_id),
 					intval($owner_uid)
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					$can_post = true;
 					$contact = $r[0];
 					$remote_contact = true;
@@ -291,7 +291,7 @@ function videos_content(App $a) {
 				intval($contact_id),
 				intval($owner_uid)
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$contact = $r[0];
 				$remote_contact = true;
 			}
@@ -351,7 +351,7 @@ function videos_content(App $a) {
 		$sql_extra GROUP BY hash",
 		intval($a->data['user']['uid'])
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$a->set_pager_total(count($r));
 		$a->set_pager_itemspage(20);
 	}
@@ -369,7 +369,7 @@ function videos_content(App $a) {
 
 
 	$videos = [];
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		foreach ($r as $rr) {
 			$alt_e = $rr['filename'];
 			$name_e = $rr['album'];
diff --git a/mod/viewcontacts.php b/mod/viewcontacts.php
index 013e3a4de2..ceebc84ae6 100644
--- a/mod/viewcontacts.php
+++ b/mod/viewcontacts.php
@@ -25,7 +25,7 @@ function viewcontacts_init(App $a)
 			dbesc($nick)
 		);
 
-		if (! DBA::is_result($r)) {
+		if (! DBA::isResult($r)) {
 			return;
 		}
 
@@ -67,7 +67,7 @@ function viewcontacts_content(App $a)
 		dbesc(NETWORK_DIASPORA),
 		dbesc(NETWORK_OSTATUS)
 	);
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$a->set_pager_total($r[0]['total']);
 	}
 
@@ -83,7 +83,7 @@ function viewcontacts_content(App $a)
 		intval($a->pager['start']),
 		intval($a->pager['itemspage'])
 	);
-	if (!DBA::is_result($r)) {
+	if (!DBA::isResult($r)) {
 		info(L10n::t('No contacts.').EOL);
 		return $o;
 	}
diff --git a/mod/viewsrc.php b/mod/viewsrc.php
index 2b91d6fc42..afdcaada22 100644
--- a/mod/viewsrc.php
+++ b/mod/viewsrc.php
@@ -25,7 +25,7 @@ function viewsrc_content(App $a)
 
 	$item = Item::selectFirst(['body'], ['uid' => local_user(), 'id' => $item_id]);
 
-	if (DBA::is_result($item)) {
+	if (DBA::isResult($item)) {
 		if (is_ajax()) {
 			echo str_replace("\n", '<br />', $item['body']);
 			killme();
diff --git a/mod/wall_attach.php b/mod/wall_attach.php
index ea60bcd458..24e4b36e52 100644
--- a/mod/wall_attach.php
+++ b/mod/wall_attach.php
@@ -20,7 +20,7 @@ function wall_attach_post(App $a) {
 		$r = q("SELECT `user`.*, `contact`.`id` FROM `user` LEFT JOIN `contact` on `user`.`uid` = `contact`.`uid`  WHERE `user`.`nickname` = '%s' AND `user`.`blocked` = 0 and `contact`.`self` = 1 LIMIT 1",
 			dbesc($nick)
 		);
-		if (! DBA::is_result($r)) {
+		if (! DBA::isResult($r)) {
 			if ($r_json) {
 				echo json_encode(['error'=>L10n::t('Invalid request.')]);
 				killme();
@@ -63,7 +63,7 @@ function wall_attach_post(App $a) {
 					intval($contact_id),
 					intval($page_owner_uid)
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					$can_post = true;
 					$visitor = $contact_id;
 				}
@@ -149,7 +149,7 @@ function wall_attach_post(App $a) {
 		dbesc($hash)
 	);
 
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		$msg = L10n::t('File upload failed.');
 		if ($r_json) {
 			echo json_encode(['error'=>$msg]);
diff --git a/mod/wall_upload.php b/mod/wall_upload.php
index 92a6c29ed1..f4632f835c 100644
--- a/mod/wall_upload.php
+++ b/mod/wall_upload.php
@@ -33,7 +33,7 @@ function wall_upload_post(App $a, $desktopmode = true)
 				dbesc($nick)
 			);
 
-			if (!DBA::is_result($r)) {
+			if (!DBA::isResult($r)) {
 				if ($r_json) {
 					echo json_encode(['error' => L10n::t('Invalid request.')]);
 					killme();
@@ -89,7 +89,7 @@ function wall_upload_post(App $a, $desktopmode = true)
 					intval($contact_id),
 					intval($page_owner_uid)
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					$can_post = true;
 					$visitor = $contact_id;
 				}
diff --git a/mod/wallmessage.php b/mod/wallmessage.php
index 6a78aefb31..5ab01e3078 100644
--- a/mod/wallmessage.php
+++ b/mod/wallmessage.php
@@ -29,7 +29,7 @@ function wallmessage_post(App $a) {
 		dbesc($recipient)
 	);
 
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		logger('wallmessage: no recipient');
 		return;
 	}
@@ -91,7 +91,7 @@ function wallmessage_content(App $a) {
 		dbesc($recipient)
 	);
 
-	if (! DBA::is_result($r)) {
+	if (! DBA::isResult($r)) {
 		notice(L10n::t('No recipient.') . EOL);
 		logger('wallmessage: no recipient');
 		return;
diff --git a/mod/xrd.php b/mod/xrd.php
index b5c1b4c115..0cc5dba45b 100644
--- a/mod/xrd.php
+++ b/mod/xrd.php
@@ -39,7 +39,7 @@ function xrd_init(App $a)
 	}
 
 	$user = DBA::selectFirst('user', [], ['nickname' => $name]);
-	if (!DBA::is_result($user)) {
+	if (!DBA::isResult($user)) {
 		killme();
 	}
 
diff --git a/src/App.php b/src/App.php
index c6f8f459ec..c56d9c10e4 100644
--- a/src/App.php
+++ b/src/App.php
@@ -1396,7 +1396,7 @@ class App
 			// Allow folks to override user themes and always use their own on their own site.
 			// This works only if the user is on the same server
 			$user = DBA::selectFirst('user', ['theme'], ['uid' => $this->profile_uid]);
-			if (DBA::is_result($user) && !PConfig::get(local_user(), 'system', 'always_my_theme')) {
+			if (DBA::isResult($user) && !PConfig::get(local_user(), 'system', 'always_my_theme')) {
 				$page_theme = $user['theme'];
 			}
 		}
diff --git a/src/Content/ContactSelector.php b/src/Content/ContactSelector.php
index 18854128c6..e136b8a561 100644
--- a/src/Content/ContactSelector.php
+++ b/src/Content/ContactSelector.php
@@ -28,7 +28,7 @@ class ContactSelector
 		$s = DBA::select('profile', ['id', 'profile-name', 'is-default'], ['uid' => $_SESSION['uid']]);
 		$r = DBA::toArray($s);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			foreach ($r as $rr) {
 				$selected = (($rr['id'] == $current || ($current == 0 && $rr['is-default'] == 1)) ? " selected=\"selected\" " : "");
 				$o .= "<option value=\"{$rr['id']}\" $selected >{$rr['profile-name']}</option>\r\n";
@@ -105,7 +105,7 @@ class ContactSelector
 					INNER JOIN `gserver` ON `gserver`.`nurl` = `gcontact`.`server_url`
 					WHERE `gcontact`.`nurl` = ? AND `platform` != ''", normalise_link($profile));
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$networkname = $r['platform'];
 			}
 		}
diff --git a/src/Content/ForumManager.php b/src/Content/ForumManager.php
index 99cdde12f8..d5105fd08a 100644
--- a/src/Content/ForumManager.php
+++ b/src/Content/ForumManager.php
@@ -98,7 +98,7 @@ class ForumManager
 		$total = count($contacts);
 		$visible_forums = 10;
 
-		if (DBA::is_result($contacts)) {
+		if (DBA::isResult($contacts)) {
 			$id = 0;
 
 			foreach ($contacts as $contact) {
diff --git a/src/Content/Nav.php b/src/Content/Nav.php
index a01e9a71c3..1f00124082 100644
--- a/src/Content/Nav.php
+++ b/src/Content/Nav.php
@@ -106,7 +106,7 @@ class Nav
 			// user info
 			$contact = DBA::selectFirst('contact', ['micro'], ['uid' => $a->user['uid'], 'self' => true]);
 			$userinfo = [
-				'icon' => (DBA::is_result($contact) ? $a->remove_baseurl($contact['micro']) : 'images/person-48.jpg'),
+				'icon' => (DBA::isResult($contact) ? $a->remove_baseurl($contact['micro']) : 'images/person-48.jpg'),
 				'name' => $a->user['username'],
 			];
 		} else {
diff --git a/src/Content/OEmbed.php b/src/Content/OEmbed.php
index 27ebfd2c9d..e2f3a31a1b 100644
--- a/src/Content/OEmbed.php
+++ b/src/Content/OEmbed.php
@@ -63,7 +63,7 @@ class OEmbed
 
 		$condition = ['url' => normalise_link($embedurl), 'maxwidth' => $a->videowidth];
 		$oembed = DBA::selectFirst('oembed', ['content'], $condition);
-		if (DBA::is_result($oembed)) {
+		if (DBA::isResult($oembed)) {
 			$txt = $oembed["content"];
 		} else {
 			$txt = Cache::get($a->videowidth . $embedurl);
diff --git a/src/Content/Widget.php b/src/Content/Widget.php
index 5928cb316f..0e26a9abab 100644
--- a/src/Content/Widget.php
+++ b/src/Content/Widget.php
@@ -276,11 +276,11 @@ class Widget
 			if (Profile::getMyURL()) {
 				$contact = DBA::selectFirst('contact', ['id'],
 						['nurl' => normalise_link(Profile::getMyURL()), 'uid' => $profile_uid]);
-				if (DBA::is_result($contact)) {
+				if (DBA::isResult($contact)) {
 					$cid = $contact['id'];
 				} else {
 					$gcontact = DBA::selectFirst('gcontact', ['id'], ['nurl' => normalise_link(Profile::getMyURL())]);
-					if (DBA::is_result($gcontact)) {
+					if (DBA::isResult($gcontact)) {
 						$zcid = $gcontact['id'];
 					}
 				}
diff --git a/src/Content/Widget/TagCloud.php b/src/Content/Widget/TagCloud.php
index 667cc663d3..71872830cb 100644
--- a/src/Content/Widget/TagCloud.php
+++ b/src/Content/Widget/TagCloud.php
@@ -98,7 +98,7 @@ class TagCloud
 			$type,
 			TERM_OBJ_POST
 		);
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return [];
 		}
 
diff --git a/src/Core/ACL.php b/src/Core/ACL.php
index ce1cd6589d..b822d1f31d 100644
--- a/src/Core/ACL.php
+++ b/src/Core/ACL.php
@@ -112,7 +112,7 @@ class ACL extends BaseObject
 		// e.g. 'network_pre_contact_deny', 'profile_pre_contact_allow'
 		Addon::callHooks($a->module . '_pre_' . $selname, $arr);
 
-		if (DBA::is_result($contacts)) {
+		if (DBA::isResult($contacts)) {
 			foreach ($contacts as $contact) {
 				if (in_array($contact['id'], $preselected)) {
 					$selected = ' selected="selected" ';
@@ -179,7 +179,7 @@ class ACL extends BaseObject
 
 		$receiverlist = [];
 
-		if (DBA::is_result($contacts)) {
+		if (DBA::isResult($contacts)) {
 			foreach ($contacts as $contact) {
 				if (in_array($contact['id'], $preselected)) {
 					$selected = ' selected="selected"';
@@ -273,7 +273,7 @@ class ACL extends BaseObject
 
 			if (!$imap_disabled) {
 				$mailacct = DBA::selectFirst('mailacct', ['pubmail'], ['`uid` = ? AND `server` != ""', local_user()]);
-				if (DBA::is_result($mailacct)) {
+				if (DBA::isResult($mailacct)) {
 					$mail_enabled = true;
 					$pubmail_enabled = !empty($mailacct['pubmail']);
 				}
diff --git a/src/Core/Addon.php b/src/Core/Addon.php
index aaca0d5709..bfb2a1e8fd 100644
--- a/src/Core/Addon.php
+++ b/src/Core/Addon.php
@@ -79,7 +79,7 @@ class Addon
 		$addons = Config::get('system', 'addon');
 		if (strlen($addons)) {
 			$r = DBA::select('addon', [], ['installed' => 1]);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$installed = DBA::toArray($r);
 			} else {
 				$installed = [];
diff --git a/src/Core/Cache/DatabaseCacheDriver.php b/src/Core/Cache/DatabaseCacheDriver.php
index 579574f038..53f4623e15 100644
--- a/src/Core/Cache/DatabaseCacheDriver.php
+++ b/src/Core/Cache/DatabaseCacheDriver.php
@@ -17,7 +17,7 @@ class DatabaseCacheDriver extends AbstractCacheDriver implements ICacheDriver
 	{
 		$cache = DBA::selectFirst('cache', ['v'], ['`k` = ? AND `expires` >= ?', $key, DateTimeFormat::utcNow()]);
 
-		if (DBA::is_result($cache)) {
+		if (DBA::isResult($cache)) {
 			$cached = $cache['v'];
 			$value = @unserialize($cached);
 
diff --git a/src/Core/Config/JITConfigAdapter.php b/src/Core/Config/JITConfigAdapter.php
index 631427ef48..9c70a1dff8 100644
--- a/src/Core/Config/JITConfigAdapter.php
+++ b/src/Core/Config/JITConfigAdapter.php
@@ -56,7 +56,7 @@ class JITConfigAdapter extends BaseObject implements IConfigAdapter
 		}
 
 		$config = DBA::selectFirst('config', ['v'], ['cat' => $cat, 'k' => $k]);
-		if (DBA::is_result($config)) {
+		if (DBA::isResult($config)) {
 			// manage array value
 			$value = (preg_match("|^a:[0-9]+:{.*}$|s", $config['v']) ? unserialize($config['v']) : $config['v']);
 
diff --git a/src/Core/Config/JITPConfigAdapter.php b/src/Core/Config/JITPConfigAdapter.php
index 4ba4f01993..9c0999c397 100644
--- a/src/Core/Config/JITPConfigAdapter.php
+++ b/src/Core/Config/JITPConfigAdapter.php
@@ -22,7 +22,7 @@ class JITPConfigAdapter extends BaseObject implements IPConfigAdapter
 		$a = self::getApp();
 
 		$pconfigs = DBA::select('pconfig', ['v', 'k'], ['cat' => $cat, 'uid' => $uid]);
-		if (DBA::is_result($pconfigs)) {
+		if (DBA::isResult($pconfigs)) {
 			while ($pconfig = DBA::fetch($pconfigs)) {
 				$k = $pconfig['k'];
 
@@ -58,7 +58,7 @@ class JITPConfigAdapter extends BaseObject implements IPConfigAdapter
 		}
 
 		$pconfig = DBA::selectFirst('pconfig', ['v'], ['uid' => $uid, 'cat' => $cat, 'k' => $k]);
-		if (DBA::is_result($pconfig)) {
+		if (DBA::isResult($pconfig)) {
 			$val = (preg_match("|^a:[0-9]+:{.*}$|s", $pconfig['v']) ? unserialize($pconfig['v']) : $pconfig['v']);
 
 			self::getApp()->setPConfigValue($uid, $cat, $k, $val);
diff --git a/src/Core/Config/PreloadConfigAdapter.php b/src/Core/Config/PreloadConfigAdapter.php
index 152452efff..26df41cce9 100644
--- a/src/Core/Config/PreloadConfigAdapter.php
+++ b/src/Core/Config/PreloadConfigAdapter.php
@@ -43,7 +43,7 @@ class PreloadConfigAdapter extends BaseObject implements IConfigAdapter
 	{
 		if ($refresh) {
 			$config = DBA::selectFirst('config', ['v'], ['cat' => $cat, 'k' => $k]);
-			if (DBA::is_result($config)) {
+			if (DBA::isResult($config)) {
 				self::getApp()->setConfigValue($cat, $k, $config['v']);
 			}
 		}
diff --git a/src/Core/Config/PreloadPConfigAdapter.php b/src/Core/Config/PreloadPConfigAdapter.php
index 606a85aa62..6bf193907f 100644
--- a/src/Core/Config/PreloadPConfigAdapter.php
+++ b/src/Core/Config/PreloadPConfigAdapter.php
@@ -51,7 +51,7 @@ class PreloadPConfigAdapter extends BaseObject implements IPConfigAdapter
 
 		if ($refresh) {
 			$config = DBA::selectFirst('pconfig', ['v'], ['uid' => $uid, 'cat' => $cat, 'k' => $k]);
-			if (DBA::is_result($config)) {
+			if (DBA::isResult($config)) {
 				self::getApp()->setPConfigValue($uid, $cat, $k, $config['v']);
 			} else {
 				self::getApp()->deletePConfigValue($uid, $cat, $k);
diff --git a/src/Core/Console/GlobalCommunitySilence.php b/src/Core/Console/GlobalCommunitySilence.php
index d583a747a7..2b25d84433 100644
--- a/src/Core/Console/GlobalCommunitySilence.php
+++ b/src/Core/Console/GlobalCommunitySilence.php
@@ -81,7 +81,7 @@ HELP;
 
 		$nurl = normalise_link($net['url']);
 		$contact = DBA::selectFirst("contact", ["id"], ["nurl" => $nurl, "uid" => 0]);
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			DBA::update("contact", ["hidden" => true], ["id" => $contact["id"]]);
 			$this->out('NOTICE: The account should be silenced from the global community page');
 		} else {
diff --git a/src/Core/Console/NewPassword.php b/src/Core/Console/NewPassword.php
index 4f687ad9b4..2581d81cd0 100644
--- a/src/Core/Console/NewPassword.php
+++ b/src/Core/Console/NewPassword.php
@@ -64,7 +64,7 @@ HELP;
 		$nick = $this->getArgument(0);
 
 		$user = DBA::selectFirst('user', ['uid'], ['nickname' => $nick]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			throw new RuntimeException(L10n::t('User not found'));
 		}
 
diff --git a/src/Core/Lock/DatabaseLockDriver.php b/src/Core/Lock/DatabaseLockDriver.php
index 2b28538d25..a8788d1f45 100644
--- a/src/Core/Lock/DatabaseLockDriver.php
+++ b/src/Core/Lock/DatabaseLockDriver.php
@@ -23,7 +23,7 @@ class DatabaseLockDriver extends AbstractLockDriver
 			DBA::lock('locks');
 			$lock = DBA::selectFirst('locks', ['locked', 'pid'], ['`name` = ? AND `expires` >= ?', $key, DateTimeFormat::utcNow()]);
 
-			if (DBA::is_result($lock)) {
+			if (DBA::isResult($lock)) {
 				if ($lock['locked']) {
 					// We want to lock something that was already locked by us? So we got the lock.
 					if ($lock['pid'] == getmypid()) {
@@ -79,7 +79,7 @@ class DatabaseLockDriver extends AbstractLockDriver
 	{
 		$lock = DBA::selectFirst('locks', ['locked'], ['`name` = ? AND `expires` >= ?', $key, DateTimeFormat::utcNow()]);
 
-		if (DBA::is_result($lock)) {
+		if (DBA::isResult($lock)) {
 			return $lock['locked'] !== false;
 		} else {
 			return false;
diff --git a/src/Core/NotificationsManager.php b/src/Core/NotificationsManager.php
index 3f231d151d..36e0fd29ed 100644
--- a/src/Core/NotificationsManager.php
+++ b/src/Core/NotificationsManager.php
@@ -96,7 +96,7 @@ class NotificationsManager extends BaseObject
 			intval(local_user())
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			return $this->_set_extra($r);
 		}
 
@@ -116,7 +116,7 @@ class NotificationsManager extends BaseObject
 			intval($id),
 			intval(local_user())
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			return $this->_set_extra($r)[0];
 		}
 		return null;
@@ -224,7 +224,7 @@ class NotificationsManager extends BaseObject
 		$notif = [];
 		$arr = [];
 
-		if (DBA::is_result($notifs)) {
+		if (DBA::isResult($notifs)) {
 			foreach ($notifs as $it) {
 				// Because we use different db tables for the notification query
 				// we have sometimes $it['unseen'] and sometimes $it['seen].
@@ -405,7 +405,7 @@ class NotificationsManager extends BaseObject
 
 		$items = Item::selectForUser(local_user(), $fields, $condition, $params);
 
-		if (DBA::is_result($items)) {
+		if (DBA::isResult($items)) {
 			$notifs = $this->formatNotifs(Item::inArray($items), $ident);
 		}
 
@@ -447,7 +447,7 @@ class NotificationsManager extends BaseObject
 			intval($limit)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$notifs = $this->formatNotifs($r, $ident);
 		}
 
@@ -492,7 +492,7 @@ class NotificationsManager extends BaseObject
 
 		$items = Item::selectForUser(local_user(), $fields, $condition, $params);
 
-		if (DBA::is_result($items)) {
+		if (DBA::isResult($items)) {
 			$notifs = $this->formatNotifs(Item::inArray($items), $ident);
 		}
 
@@ -532,7 +532,7 @@ class NotificationsManager extends BaseObject
 		$params = ['order' => ['created' => true], 'limit' => [$start, $limit]];
 		$items = Item::selectForUser(local_user(), $fields, $condition, $params);
 
-		if (DBA::is_result($items)) {
+		if (DBA::isResult($items)) {
 			$notifs = $this->formatNotifs(Item::inArray($items), $ident);
 		}
 
@@ -584,7 +584,7 @@ class NotificationsManager extends BaseObject
 			intval($start),
 			intval($limit)
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$notifs = $this->formatIntros($r);
 		}
 
diff --git a/src/Core/Session/DatabaseSessionHandler.php b/src/Core/Session/DatabaseSessionHandler.php
index 5486b129ad..d0887d1123 100644
--- a/src/Core/Session/DatabaseSessionHandler.php
+++ b/src/Core/Session/DatabaseSessionHandler.php
@@ -30,7 +30,7 @@ class DatabaseSessionHandler extends BaseObject implements SessionHandlerInterfa
 		}
 
 		$session = DBA::selectFirst('session', ['data'], ['sid' => $session_id]);
-		if (DBA::is_result($session)) {
+		if (DBA::isResult($session)) {
 			Session::$exists = true;
 			return $session['data'];
 		}
diff --git a/src/Core/Worker.php b/src/Core/Worker.php
index 11dda93e37..1de4d3b953 100644
--- a/src/Core/Worker.php
+++ b/src/Core/Worker.php
@@ -162,7 +162,7 @@ class Worker
 	{
 		$condition = ["`executed` <= ? AND NOT `done`", NULL_DATE];
 		$workerqueue = DBA::selectFirst('workerqueue', ['priority'], $condition, ['order' => ['priority']]);
-		if (DBA::is_result($workerqueue)) {
+		if (DBA::isResult($workerqueue)) {
 			return $workerqueue["priority"];
 		} else {
 			return 0;
@@ -477,7 +477,7 @@ class Worker
 		if ($max == 0) {
 			// the maximum number of possible user connections can be a system variable
 			$r = DBA::fetchFirst("SHOW VARIABLES WHERE `variable_name` = 'max_user_connections'");
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$max = $r["Value"];
 			}
 			// Or it can be granted. This overrides the system variable
@@ -513,7 +513,7 @@ class Worker
 		// We will now check for the system values.
 		// This limit could be reached although the user limits are fine.
 		$r = DBA::fetchFirst("SHOW VARIABLES WHERE `variable_name` = 'max_connections'");
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return false;
 		}
 		$max = intval($r["Value"]);
@@ -521,7 +521,7 @@ class Worker
 			return false;
 		}
 		$r = DBA::fetchFirst("SHOW STATUS WHERE `variable_name` = 'Threads_connected'");
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return false;
 		}
 		$used = intval($r["Value"]);
@@ -734,7 +734,7 @@ class Worker
 		);
 
 		// No active processes at all? Fine
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return false;
 		}
 		$priorities = [];
@@ -871,7 +871,7 @@ class Worker
 
 		// There can already be jobs for us in the queue.
 		$r = DBA::select('workerqueue', [], ['pid' => getmypid(), 'done' => false]);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			self::$db_duration += (microtime(true) - $stamp);
 			return DBA::toArray($r);
 		}
@@ -1163,7 +1163,7 @@ class Worker
 		$row = DBA::selectFirst('worker-ipc', ['jobs'], ['key' => 1]);
 
 		// When we don't have a row, no job is running
-		if (!DBA::is_result($row)) {
+		if (!DBA::isResult($row)) {
 			return false;
 		}
 
diff --git a/src/Database/DBA.php b/src/Database/DBA.php
index bc13b75077..ecba9f2eeb 100644
--- a/src/Database/DBA.php
+++ b/src/Database/DBA.php
@@ -216,7 +216,7 @@ class DBA
 		}
 
 		$r = self::p("EXPLAIN ".$query);
-		if (!self::is_result($r)) {
+		if (!self::isResult($r)) {
 			return;
 		}
 
@@ -269,7 +269,7 @@ class DBA
 		switch (self::$driver) {
 			case 'pdo':
 				$r = self::p("SELECT 1");
-				if (self::is_result($r)) {
+				if (self::isResult($r)) {
 					$row = self::toArray($r);
 					$connected = ($row[0]['1'] == '1');
 				}
@@ -1582,7 +1582,7 @@ class DBA
 	 *
 	 * @return boolean Whether $array is a filled array or an object with rows
 	 */
-	public static function is_result($array)
+	public static function isResult($array)
 	{
 		// It could be a return value from an update statement
 		if (is_bool($array)) {
diff --git a/src/Database/DBStructure.php b/src/Database/DBStructure.php
index 80ea85c2c0..46404734f3 100644
--- a/src/Database/DBStructure.php
+++ b/src/Database/DBStructure.php
@@ -29,7 +29,7 @@ class DBStructure
 		$r = q("SELECT `TABLE_NAME` FROM `information_schema`.`tables` WHERE `engine` = 'MyISAM' AND `table_schema` = '%s'",
 			dbesc(DBA::databaseName()));
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			echo L10n::t('There are no tables on MyISAM.')."\n";
 			return;
 		}
@@ -39,7 +39,7 @@ class DBStructure
 			echo $sql."\n";
 
 			$result = DBA::e($sql);
-			if (!DBA::is_result($result)) {
+			if (!DBA::isResult($result)) {
 				self::printUpdateError($sql);
 			}
 		}
@@ -61,7 +61,7 @@ class DBStructure
 		);
 
 		// No valid result?
-		if (!DBA::is_result($adminlist)) {
+		if (!DBA::isResult($adminlist)) {
 			logger(sprintf('Cannot notify administrators about update_id=%d, error_message=%s', $update_id, $error_message), LOGGER_INFO);
 
 			// Don't continue
@@ -105,7 +105,7 @@ class DBStructure
 
 		$table_status = q("SHOW TABLE STATUS WHERE `name` = '%s'", $table);
 
-		if (DBA::is_result($table_status)) {
+		if (DBA::isResult($table_status)) {
 			$table_status = $table_status[0];
 		} else {
 			$table_status = [];
@@ -114,7 +114,7 @@ class DBStructure
 		$fielddata = [];
 		$indexdata = [];
 
-		if (DBA::is_result($indexes)) {
+		if (DBA::isResult($indexes)) {
 			foreach ($indexes AS $index) {
 				if ($index['Key_name'] != 'PRIMARY' && $index['Non_unique'] == '0' && !isset($indexdata[$index["Key_name"]])) {
 					$indexdata[$index["Key_name"]] = ['UNIQUE'];
@@ -129,7 +129,7 @@ class DBStructure
 				$indexdata[$index["Key_name"]][] = $column;
 			}
 		}
-		if (DBA::is_result($structures)) {
+		if (DBA::isResult($structures)) {
 			foreach ($structures AS $field) {
 				// Replace the default size values so that we don't have to define them
 				$search = ['tinyint(1)', 'tinyint(3) unsigned', 'tinyint(4)', 'smallint(5) unsigned', 'smallint(6)', 'mediumint(8) unsigned', 'mediumint(9)', 'bigint(20)', 'int(10) unsigned', 'int(11)'];
@@ -154,7 +154,7 @@ class DBStructure
 				}
 			}
 		}
-		if (DBA::is_result($full_columns)) {
+		if (DBA::isResult($full_columns)) {
 			foreach ($full_columns AS $column) {
 				$fielddata[$column["Field"]]["Collation"] = $column["Collation"];
 				$fielddata[$column["Field"]]["comment"] = $column["Comment"];
@@ -222,7 +222,7 @@ class DBStructure
 			$tables = q("SHOW TABLES");
 		}
 
-		if (DBA::is_result($tables)) {
+		if (DBA::isResult($tables)) {
 			foreach ($tables AS $table) {
 				$table = current($table);
 
@@ -253,7 +253,7 @@ class DBStructure
 			$temp_name = $name;
 			if (!isset($database[$name])) {
 				$r = self::createTable($name, $structure, $verbose, $action);
-				if (!DBA::is_result($r)) {
+				if (!DBA::isResult($r)) {
 					$errors .= self::printUpdateError($name);
 				}
 				$is_new_table = true;
@@ -479,13 +479,13 @@ class DBStructure
 							DBA::e("SET session old_alter_table=1;");
 						} else {
 							$r = DBA::e("DROP TABLE IF EXISTS `".$temp_name."`;");
-							if (!DBA::is_result($r)) {
+							if (!DBA::isResult($r)) {
 								$errors .= self::printUpdateError($sql3);
 								return $errors;
 							}
 
 							$r = DBA::e("CREATE TABLE `".$temp_name."` LIKE `".$name."`;");
-							if (!DBA::is_result($r)) {
+							if (!DBA::isResult($r)) {
 								$errors .= self::printUpdateError($sql3);
 								return $errors;
 							}
@@ -493,7 +493,7 @@ class DBStructure
 					}
 
 					$r = DBA::e($sql3);
-					if (!DBA::is_result($r)) {
+					if (!DBA::isResult($r)) {
 						$errors .= self::printUpdateError($sql3);
 					}
 					if ($is_unique && ($temp_name != $name)) {
@@ -501,17 +501,17 @@ class DBStructure
 							DBA::e("SET session old_alter_table=0;");
 						} else {
 							$r = DBA::e("INSERT INTO `".$temp_name."` SELECT ".$field_list." FROM `".$name."`".$group_by.";");
-							if (!DBA::is_result($r)) {
+							if (!DBA::isResult($r)) {
 								$errors .= self::printUpdateError($sql3);
 								return $errors;
 							}
 							$r = DBA::e("DROP TABLE `".$name."`;");
-							if (!DBA::is_result($r)) {
+							if (!DBA::isResult($r)) {
 								$errors .= self::printUpdateError($sql3);
 								return $errors;
 							}
 							$r = DBA::e("RENAME TABLE `".$temp_name."` TO `".$name."`;");
-							if (!DBA::is_result($r)) {
+							if (!DBA::isResult($r)) {
 								$errors .= self::printUpdateError($sql3);
 								return $errors;
 							}
diff --git a/src/Database/PostUpdate.php b/src/Database/PostUpdate.php
index 4d4b310086..83043dc27b 100644
--- a/src/Database/PostUpdate.php
+++ b/src/Database/PostUpdate.php
@@ -146,7 +146,7 @@ class PostUpdate
 					(`thread`.`uid` IN (SELECT `uid` from `user`) OR `thread`.`uid` = 0)");
 
 			logger("Updated threads", LOGGER_DEBUG);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				Config::set("system", "post_update_version", 1198);
 				logger("Done", LOGGER_DEBUG);
 				return true;
@@ -207,7 +207,7 @@ class PostUpdate
 			FROM `user`
 			INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid` AND `contact`.`self`");
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return false;
 		}
 		foreach ($r as $user) {
diff --git a/src/Model/Contact.php b/src/Model/Contact.php
index b2b7e0972f..8c915672c6 100644
--- a/src/Model/Contact.php
+++ b/src/Model/Contact.php
@@ -53,7 +53,7 @@ class Contact extends BaseObject
 				$gid,
 				local_user()
 			);
-			if (DBA::is_result($stmt)) {
+			if (DBA::isResult($stmt)) {
 				$return = DBA::toArray($stmt);
 			}
 		}
@@ -103,7 +103,7 @@ class Contact extends BaseObject
 		}
 
 		$user = DBA::selectFirst('user', ['uid', 'username', 'nickname'], ['uid' => $uid]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			return false;
 		}
 
@@ -146,20 +146,20 @@ class Contact extends BaseObject
 		$fields = ['id', 'name', 'nick', 'location', 'about', 'keywords', 'gender', 'avatar',
 			'xmpp', 'contact-type', 'forum', 'prv', 'avatar-date', 'nurl'];
 		$self = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
-		if (!DBA::is_result($self)) {
+		if (!DBA::isResult($self)) {
 			return;
 		}
 
 		$fields = ['nickname', 'page-flags', 'account-type'];
 		$user = DBA::selectFirst('user', $fields, ['uid' => $uid]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			return;
 		}
 
 		$fields = ['name', 'photo', 'thumb', 'about', 'address', 'locality', 'region',
 			'country-name', 'gender', 'pub_keywords', 'xmpp'];
 		$profile = DBA::selectFirst('profile', $fields, ['uid' => $uid, 'is-default' => true]);
-		if (!DBA::is_result($profile)) {
+		if (!DBA::isResult($profile)) {
 			return;
 		}
 
@@ -170,7 +170,7 @@ class Contact extends BaseObject
 			'contact-type' => $user['account-type'], 'xmpp' => $profile['xmpp']];
 
 		$avatar = DBA::selectFirst('photo', ['resource-id', 'type'], ['uid' => $uid, 'profile' => true]);
-		if (DBA::is_result($avatar)) {
+		if (DBA::isResult($avatar)) {
 			if ($update_avatar) {
 				$fields['avatar-date'] = DateTimeFormat::utcNow();
 			}
@@ -244,7 +244,7 @@ class Contact extends BaseObject
 	{
 		// We want just to make sure that we don't delete our "self" contact
 		$contact = DBA::selectFirst('contact', ['uid'], ['id' => $id, 'self' => false]);
-		if (!DBA::is_result($contact) || !intval($contact['uid'])) {
+		if (!DBA::isResult($contact) || !intval($contact['uid'])) {
 			return;
 		}
 
@@ -403,7 +403,7 @@ class Contact extends BaseObject
 		$r = DBA::toArray($s);
 
 		// Fetch contact data from the contact table for the given user, checking with the alias
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$s = DBA::p("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
 				`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
 			FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = ?", normalise_link($url), $url, $ssl_url, $uid);
@@ -411,7 +411,7 @@ class Contact extends BaseObject
 		}
 
 		// Fetch the data from the contact table with "uid=0" (which is filled automatically)
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$s = DBA::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
 			`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
 			FROM `contact` WHERE `nurl` = ? AND `uid` = 0", normalise_link($url));
@@ -419,7 +419,7 @@ class Contact extends BaseObject
 		}
 
 		// Fetch the data from the contact table with "uid=0" (which is filled automatically) - checked with the alias
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$s = DBA::p("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
 			`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
 			FROM `contact` WHERE `alias` IN (?, ?, ?) AND `uid` = 0", normalise_link($url), $url, $ssl_url);
@@ -427,14 +427,14 @@ class Contact extends BaseObject
 		}
 
 		// Fetch the data from the gcontact table
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$s = DBA::p("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
 			`keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, 0 AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
 			FROM `gcontact` WHERE `nurl` = ?", normalise_link($url));
 			$r = DBA::toArray($s);
 		}
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			// If there is more than one entry we filter out the connector networks
 			if (count($r) > 1) {
 				foreach ($r as $id => $result) {
@@ -540,7 +540,7 @@ class Contact extends BaseObject
 			intval($uid)
 		);
 		// Fetch the data from the contact table with "uid=0" (which is filled automatically)
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$r = q("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
 				`keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
 				FROM `contact` WHERE `addr` = '%s' AND `uid` = 0",
@@ -549,7 +549,7 @@ class Contact extends BaseObject
 		}
 
 		// Fetch the data from the gcontact table
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$r = q("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
 				`keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
 				FROM `gcontact` WHERE `addr` = '%s'",
@@ -557,7 +557,7 @@ class Contact extends BaseObject
 			);
 		}
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$data = Probe::uri($addr);
 
 			$profile = self::getDetailsByURL($data['url'], $uid);
@@ -602,7 +602,7 @@ class Contact extends BaseObject
 
 			// Look for our own contact if the uid doesn't match and isn't public
 			$contact_own = DBA::selectFirst('contact', [], ['nurl' => $contact['nurl'], 'network' => $contact['network'], 'uid' => $uid]);
-			if (DBA::is_result($contact_own)) {
+			if (DBA::isResult($contact_own)) {
 				return self::photoMenu($contact_own, $uid);
 			} else {
 				$profile_link = self::magicLink($contact['url']);
@@ -748,19 +748,19 @@ class Contact extends BaseObject
 		$contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['nurl' => normalise_link($url), 'uid' => $uid]);
 
 		// Then the addr (nick@server.tld)
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			$contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], ['addr' => $url, 'uid' => $uid]);
 		}
 
 		// Then the alias (which could be anything)
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			// The link could be provided as http although we stored it as https
 			$ssl_url = str_replace('http://', 'https://', $url);
 			$condition = ['`alias` IN (?, ?, ?) AND `uid` = ?', $url, normalise_link($url), $ssl_url, $uid];
 			$contact = DBA::selectFirst('contact', ['id', 'avatar', 'avatar-date'], $condition);
 		}
 
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			$contact_id = $contact["id"];
 
 			// Update the contact every 7 days
@@ -790,25 +790,25 @@ class Contact extends BaseObject
 			// Get data from the gcontact table
 			$fields = ['name', 'nick', 'url', 'photo', 'addr', 'alias', 'network'];
 			$contact = DBA::selectFirst('gcontact', $fields, ['nurl' => normalise_link($url)]);
-			if (!DBA::is_result($contact)) {
+			if (!DBA::isResult($contact)) {
 				$contact = DBA::selectFirst('contact', $fields, ['nurl' => normalise_link($url)]);
 			}
 
-			if (!DBA::is_result($contact)) {
+			if (!DBA::isResult($contact)) {
 				$fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
 					'photo', 'keywords', 'location', 'about', 'network',
 					'priority', 'batch', 'request', 'confirm', 'poco'];
 				$contact = DBA::selectFirst('contact', $fields, ['addr' => $url]);
 			}
 
-			if (!DBA::is_result($contact)) {
+			if (!DBA::isResult($contact)) {
 				// The link could be provided as http although we stored it as https
 				$ssl_url = str_replace('http://', 'https://', $url);
 				$condition = ['alias' => [$url, normalise_link($url), $ssl_url]];
 				$contact = DBA::selectFirst('contact', $fields, $condition);
 			}
 
-			if (!DBA::is_result($contact)) {
+			if (!DBA::isResult($contact)) {
 				$fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
 					'photo', 'network', 'priority', 'batch', 'request', 'confirm'];
 				$condition = ['url' => [$url, normalise_link($url), $ssl_url]];
@@ -819,7 +819,7 @@ class Contact extends BaseObject
 				$contact = $default;
 			}
 
-			if (!DBA::is_result($contact)) {
+			if (!DBA::isResult($contact)) {
 				return 0;
 			} else {
 				$data = array_merge($data, $contact);
@@ -866,7 +866,7 @@ class Contact extends BaseObject
 
 			$s = DBA::select('contact', ['id'], ['nurl' => normalise_link($data["url"]), 'uid' => $uid], ['order' => ['id'], 'limit' => 2]);
 			$contacts = DBA::toArray($s);
-			if (!DBA::is_result($contacts)) {
+			if (!DBA::isResult($contacts)) {
 				return 0;
 			}
 
@@ -874,7 +874,7 @@ class Contact extends BaseObject
 
 			// Update the newly created contact from data in the gcontact table
 			$gcontact = DBA::selectFirst('gcontact', ['location', 'about', 'keywords', 'gender'], ['nurl' => normalise_link($data["url"])]);
-			if (DBA::is_result($gcontact)) {
+			if (DBA::isResult($gcontact)) {
 				// Only use the information when the probing hadn't fetched these values
 				if ($data['keywords'] != '') {
 					unset($gcontact['keywords']);
@@ -900,7 +900,7 @@ class Contact extends BaseObject
 		$contact = DBA::selectFirst('contact', $fields, ['id' => $contact_id]);
 
 		// This condition should always be true
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			return $contact_id;
 		}
 
@@ -971,7 +971,7 @@ class Contact extends BaseObject
 		}
 
 		$blocked = DBA::selectFirst('contact', ['blocked'], ['id' => $cid]);
-		if (!DBA::is_result($blocked)) {
+		if (!DBA::isResult($blocked)) {
 			return false;
 		}
 		return (bool) $blocked['blocked'];
@@ -991,7 +991,7 @@ class Contact extends BaseObject
 		}
 
 		$hidden = DBA::selectFirst('contact', ['hidden'], ['id' => $cid]);
-		if (!DBA::is_result($hidden)) {
+		if (!DBA::isResult($hidden)) {
 			return false;
 		}
 		return (bool) $hidden['hidden'];
@@ -1017,7 +1017,7 @@ class Contact extends BaseObject
 			dbesc(normalise_link($contact_url))
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return '';
 		}
 
@@ -1137,7 +1137,7 @@ class Contact extends BaseObject
 	public static function updateAvatar($avatar, $uid, $cid, $force = false)
 	{
 		$contact = DBA::selectFirst('contact', ['avatar', 'photo', 'thumb', 'micro', 'nurl'], ['id' => $cid]);
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			return false;
 		} else {
 			$data = [$contact["photo"], $contact["thumb"], $contact["micro"]];
@@ -1156,7 +1156,7 @@ class Contact extends BaseObject
 				// Update the public contact (contact id = 0)
 				if ($uid != 0) {
 					$pcontact = DBA::selectFirst('contact', ['id'], ['nurl' => $contact['nurl'], 'uid' => 0]);
-					if (DBA::is_result($pcontact)) {
+					if (DBA::isResult($pcontact)) {
 						self::updateAvatar($avatar, 0, $pcontact['id'], $force);
 					}
 				}
@@ -1181,7 +1181,7 @@ class Contact extends BaseObject
 
 		$fields = ['url', 'nurl', 'addr', 'alias', 'batch', 'notify', 'poll', 'poco', 'network'];
 		$contact = DBA::selectFirst('contact', $fields, ['id' => $id]);
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			return false;
 		}
 
@@ -1302,7 +1302,7 @@ class Contact extends BaseObject
 			dbesc($ret['network'])
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` = '%s' AND NOT `pending` LIMIT 1",
 				intval($uid),
 				dbesc(normalise_link($url)),
@@ -1310,7 +1310,7 @@ class Contact extends BaseObject
 			);
 		}
 
-		if (($ret['network'] === NETWORK_DFRN) && !DBA::is_result($r)) {
+		if (($ret['network'] === NETWORK_DFRN) && !DBA::isResult($r)) {
 			if ($interactive) {
 				if (strlen($a->urlpath)) {
 					$myaddr = bin2hex(System::baseUrl() . '/profile/' . $a->user['nickname']);
@@ -1372,7 +1372,7 @@ class Contact extends BaseObject
 			$writeable = 1;
 		}
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			// update contact
 			$new_relation = (($r[0]['rel'] == CONTACT_IS_FOLLOWER) ? CONTACT_IS_FRIEND : CONTACT_IS_SHARING);
 
@@ -1409,7 +1409,7 @@ class Contact extends BaseObject
 		}
 
 		$contact = DBA::selectFirst('contact', [], ['url' => $ret['url'], 'network' => $ret['network'], 'uid' => $uid]);
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			$result['message'] .= L10n::t('Unable to retrieve contact information.') . EOL;
 			return $result;
 		}
@@ -1431,7 +1431,7 @@ class Contact extends BaseObject
 			intval($uid)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			if (in_array($contact['network'], [NETWORK_OSTATUS, NETWORK_DFRN])) {
 				// create a follow slap
 				$item = [];
@@ -1540,7 +1540,7 @@ class Contact extends BaseObject
 			/// @TODO Encapsulate this into a function/method
 			$fields = ['uid', 'username', 'email', 'page-flags', 'notify-flags', 'language'];
 			$user = DBA::selectFirst('user', $fields, ['uid' => $importer['uid']]);
-			if (DBA::is_result($user) && !in_array($user['page-flags'], [PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY])) {
+			if (DBA::isResult($user) && !in_array($user['page-flags'], [PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY])) {
 				// create notification
 				$hash = random_string();
 
@@ -1571,7 +1571,7 @@ class Contact extends BaseObject
 					]);
 
 				}
-			} elseif (DBA::is_result($user) && in_array($user['page-flags'], [PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY])) {
+			} elseif (DBA::isResult($user) && in_array($user['page-flags'], [PAGE_SOAPBOX, PAGE_FREELOVE, PAGE_COMMUNITY])) {
 				q("UPDATE `contact` SET `pending` = 0 WHERE `uid` = %d AND `url` = '%s' AND `pending` LIMIT 1",
 						intval($importer['uid']),
 						dbesc($url)
@@ -1609,7 +1609,7 @@ class Contact extends BaseObject
 		// In-network birthdays are handled within local_delivery
 
 		$r = q("SELECT * FROM `contact` WHERE `bd` != '' AND `bd` > '0001-01-01' AND SUBSTRING(`bd`, 1, 4) != `bdyear` ");
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			foreach ($r as $rr) {
 				logger('update_contact_birthday: ' . $rr['bd']);
 
@@ -1627,7 +1627,7 @@ class Contact extends BaseObject
 				$s = q("SELECT `id` FROM `event` WHERE `uid` = %d AND `cid` = %d AND `start` = '%s' AND `type` = '%s' LIMIT 1",
 					intval($rr['uid']), intval($rr['id']), dbesc(DateTimeFormat::utc($nextbd)), dbesc('birthday'));
 
-				if (DBA::is_result($s)) {
+				if (DBA::isResult($s)) {
 					continue;
 				}
 
diff --git a/src/Model/Conversation.php b/src/Model/Conversation.php
index 32004d9117..98db86188f 100644
--- a/src/Model/Conversation.php
+++ b/src/Model/Conversation.php
@@ -54,7 +54,7 @@ class Conversation
 
 			$fields = ['item-uri', 'reply-to-uri', 'conversation-uri', 'conversation-href', 'protocol', 'source'];
 			$old_conv = DBA::selectFirst('conversation', $fields, ['item-uri' => $conversation['item-uri']]);
-			if (DBA::is_result($old_conv)) {
+			if (DBA::isResult($old_conv)) {
 				// Don't update when only the source has changed.
 				// Only do this when there had been no source before.
 				if ($old_conv['source'] != '') {
diff --git a/src/Model/Event.php b/src/Model/Event.php
index 4392686a59..e92369ad81 100644
--- a/src/Model/Event.php
+++ b/src/Model/Event.php
@@ -266,11 +266,11 @@ class Event extends BaseObject
 		if ($event['id']) {
 			// has the event actually changed?
 			$existing_event = DBA::selectFirst('event', ['edited'], ['id' => $event['id'], 'uid' => $event['uid']]);
-			if (!DBA::is_result($existing_event) || ($existing_event['edited'] === $event['edited'])) {
+			if (!DBA::isResult($existing_event) || ($existing_event['edited'] === $event['edited'])) {
 
 				$item = Item::selectFirst(['id'], ['event-id' => $event['id'], 'uid' => $event['uid']]);
 
-				return DBA::is_result($item) ? $item['id'] : 0;
+				return DBA::isResult($item) ? $item['id'] : 0;
 			}
 
 			$updated_fields = [
@@ -288,7 +288,7 @@ class Event extends BaseObject
 			DBA::update('event', $updated_fields, ['id' => $event['id'], 'uid' => $event['uid']]);
 
 			$item = Item::selectFirst(['id'], ['event-id' => $event['id'], 'uid' => $event['uid']]);
-			if (DBA::is_result($item)) {
+			if (DBA::isResult($item)) {
 				$object = '<object><type>' . xmlify(ACTIVITY_OBJ_EVENT) . '</type><title></title><id>' . xmlify($event['uri']) . '</id>';
 				$object .= '<content>' . xmlify(self::getBBCode($event)) . '</content>';
 				$object .= '</object>' . "\n";
@@ -469,7 +469,7 @@ class Event extends BaseObject
 			intval($event_id)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$return = self::removeDuplicates($r);
 		}
 
@@ -518,7 +518,7 @@ class Event extends BaseObject
 				dbesc($event_params["adjust_finish"])
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$return = self::removeDuplicates($r);
 		}
 
@@ -539,7 +539,7 @@ class Event extends BaseObject
 		$fmt = L10n::t('l, F j');
 		foreach ($event_result as $event) {
 			$item = Item::selectFirst(['plink', 'author-name', 'author-avatar', 'author-link'], ['id' => $event['itemid']]);
-			if (DBA::is_result($item)) {
+			if (DBA::isResult($item)) {
 				$event = array_merge($event, $item);
 			}
 
@@ -737,7 +737,7 @@ class Event extends BaseObject
 		}
 
 		$events = DBA::select('event', $fields, $conditions);
-		if (DBA::is_result($events)) {
+		if (DBA::isResult($events)) {
 			$return = DBA::toArray($events);
 		}
 
@@ -761,7 +761,7 @@ class Event extends BaseObject
 		$process = false;
 
 		$user = DBA::selectFirst('user', ['timezone'], ['uid' => $uid]);
-		if (DBA::is_result($user)) {
+		if (DBA::isResult($user)) {
 			$timezone = $user['timezone'];
 		}
 
diff --git a/src/Model/GContact.php b/src/Model/GContact.php
index 6b585f5be2..5cf613388c 100644
--- a/src/Model/GContact.php
+++ b/src/Model/GContact.php
@@ -105,7 +105,7 @@ class GContact
 			intval($zcid)
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			q(
 				"INSERT INTO `glink` (`cid`, `uid`, `gcid`, `zcid`, `updated`) VALUES (%d, %d, %d, %d, '%s') ",
 				intval($cid),
@@ -179,7 +179,7 @@ class GContact
 				dbesc(normalise_link($gcontact['url'])),
 				dbesc(NETWORK_STATUSNET)
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$gcontact['network'] = $r[0]["network"];
 			}
 
@@ -190,7 +190,7 @@ class GContact
 					dbesc(normalise_link($gcontact['url'])),
 					dbesc(NETWORK_STATUSNET)
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					$gcontact['network'] = $r[0]["network"];
 				}
 			}
@@ -204,7 +204,7 @@ class GContact
 			dbesc(normalise_link($gcontact['url']))
 		);
 
-		if (DBA::is_result($x)) {
+		if (DBA::isResult($x)) {
 			if (!isset($gcontact['network']) && ($x[0]["network"] != NETWORK_STATUSNET)) {
 				$gcontact['network'] = $x[0]["network"];
 			}
@@ -289,7 +289,7 @@ class GContact
 		);
 
 		// logger("countCommonFriends: $uid $cid {$r[0]['total']}");
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			return $r[0]['total'];
 		}
 		return 0;
@@ -311,7 +311,7 @@ class GContact
 			intval($uid)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			return $r[0]['total'];
 		}
 
@@ -352,7 +352,7 @@ class GContact
 			intval($limit)
 		);
 
-		/// @TODO Check all calling-findings of this function if they properly use DBA::is_result()
+		/// @TODO Check all calling-findings of this function if they properly use DBA::isResult()
 		return $r;
 	}
 
@@ -384,7 +384,7 @@ class GContact
 			intval($limit)
 		);
 
-		/// @TODO Check all calling-findings of this function if they properly use DBA::is_result()
+		/// @TODO Check all calling-findings of this function if they properly use DBA::isResult()
 		return $r;
 	}
 
@@ -404,7 +404,7 @@ class GContact
 			intval($uid)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			return $r[0]['total'];
 		}
 
@@ -435,7 +435,7 @@ class GContact
 			intval($limit)
 		);
 
-		/// @TODO Check all calling-findings of this function if they properly use DBA::is_result()
+		/// @TODO Check all calling-findings of this function if they properly use DBA::isResult()
 		return $r;
 	}
 
@@ -495,7 +495,7 @@ class GContact
 			intval($limit)
 		);
 
-		if (DBA::is_result($r) && count($r) >= ($limit -1)) {
+		if (DBA::isResult($r) && count($r) >= ($limit -1)) {
 			/*
 			* Uncommented because the result of the queries are to big to store it in the cache.
 			* We need to decide if we want to change the db column type or if we want to delete it.
@@ -584,7 +584,7 @@ class GContact
 			dbesc(NETWORK_DIASPORA)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			foreach ($r as $rr) {
 				$base = substr($rr['poco'], 0, strrpos($rr['poco'], '/'));
 				if (! in_array($base, $done)) {
@@ -693,7 +693,7 @@ class GContact
 			dbesc(normalise_link($contact["url"]))
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$gcontact_id = $r[0]["id"];
 
 			// Update every 90 days
@@ -728,7 +728,7 @@ class GContact
 				dbesc(normalise_link($contact["url"]))
 			);
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$gcontact_id = $r[0]["id"];
 
 				$doprobing = in_array($r[0]["network"], [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""]);
@@ -877,7 +877,7 @@ class GContact
 			/// @todo Check if we really should do this.
 			// The quality of the gcontact table is mostly lower than the public contact
 			$public_contact = DBA::selectFirst('contact', ['id'], ['nurl' => normalise_link($contact["url"]), 'uid' => 0]);
-			if (DBA::is_result($public_contact)) {
+			if (DBA::isResult($public_contact)) {
 				logger("Update public contact ".$public_contact["id"], LOGGER_DEBUG);
 
 				Contact::updateAvatar($contact["photo"], 0, $public_contact["id"]);
@@ -1052,7 +1052,7 @@ class GContact
 			dbesc($last_update)
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return;
 		}
 
@@ -1075,7 +1075,7 @@ class GContact
 			dbesc(NETWORK_DFRN)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			return dirname($r[0]['url']);
 		}
 
diff --git a/src/Model/Group.php b/src/Model/Group.php
index 32ef7593d5..b01fc19701 100644
--- a/src/Model/Group.php
+++ b/src/Model/Group.php
@@ -38,7 +38,7 @@ class Group extends BaseObject
 				// access lists. What we're doing here is reviving the dead group, but old content which
 				// was restricted to this group may now be seen by the new group members.
 				$group = DBA::selectFirst('group', ['deleted'], ['id' => $gid]);
-				if (DBA::is_result($group) && $group['deleted']) {
+				if (DBA::isResult($group) && $group['deleted']) {
 					DBA::update('group', ['deleted' => 0], ['id' => $gid]);
 					notice(L10n::t('A deleted group with this name was revived. Existing item permissions <strong>may</strong> apply to this group and any future members. If this is not what you intended, please create another group with a different name.') . EOL);
 				}
@@ -132,7 +132,7 @@ class Group extends BaseObject
 		}
 
 		$group = DBA::selectFirst('group', ['id'], ['uid' => $uid, 'name' => $name]);
-		if (DBA::is_result($group)) {
+		if (DBA::isResult($group)) {
 			return $group['id'];
 		}
 
@@ -151,13 +151,13 @@ class Group extends BaseObject
 		}
 
 		$group = DBA::selectFirst('group', ['uid'], ['id' => $gid]);
-		if (!DBA::is_result($group)) {
+		if (!DBA::isResult($group)) {
 			return false;
 		}
 
 		// remove group from default posting lists
 		$user = DBA::selectFirst('user', ['def_gid', 'allow_gid', 'deny_gid'], ['uid' => $group['uid']]);
-		if (DBA::is_result($user)) {
+		if (DBA::isResult($user)) {
 			$change = false;
 
 			if ($user['def_gid'] == $gid) {
diff --git a/src/Model/Item.php b/src/Model/Item.php
index 0d5038d548..bb53896efc 100644
--- a/src/Model/Item.php
+++ b/src/Model/Item.php
@@ -818,7 +818,7 @@ class Item extends BaseObject
 				// Fetch the uri-hash from an existing item entry if there is one
 				$item_condition = ["`uri` = ? AND `uri-hash` != ''", $item['uri']];
 				$existing = DBA::selectfirst('item', ['uri-hash'], $item_condition);
-				if (DBA::is_result($existing)) {
+				if (DBA::isResult($existing)) {
 					$item['uri-hash'] = $existing['uri-hash'];
 				} else {
 					$item['uri-hash'] = self::itemHash($item['uri'], $item['created']);
@@ -839,7 +839,7 @@ class Item extends BaseObject
 
 				if (empty($item['iaid'])) {
 					$item_activity = DBA::selectFirst('item-activity', ['id'], ['uri-hash' => $item['uri-hash']]);
-					if (DBA::is_result($item_activity)) {
+					if (DBA::isResult($item_activity)) {
 						$item_fields = ['iaid' => $item_activity['id'], 'icid' => null];
 						foreach (self::MIXED_CONTENT_FIELDLIST as $field) {
 							if (self::isLegacyMode()) {
@@ -871,7 +871,7 @@ class Item extends BaseObject
 
 				if (empty($item['icid'])) {
 					$item_content = DBA::selectFirst('item-content', [], ['uri-plink-hash' => $item['uri-hash']]);
-					if (DBA::is_result($item_content)) {
+					if (DBA::isResult($item_content)) {
 						$item_fields = ['icid' => $item_content['id']];
 						// Clear all fields in the item table that have a content in the item-content table
 						foreach ($item_content as $field => $content) {
@@ -974,7 +974,7 @@ class Item extends BaseObject
 			'deleted', 'file', 'resource-id', 'event-id', 'attach',
 			'verb', 'object-type', 'object', 'target', 'contact-id'];
 		$item = self::selectFirst($fields, ['id' => $item_id]);
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			logger('Item with ID ' . $item_id . " hasn't been found.", LOGGER_DEBUG);
 			return false;
 		}
@@ -985,7 +985,7 @@ class Item extends BaseObject
 		}
 
 		$parent = self::selectFirst(['origin'], ['id' => $item['parent']]);
-		if (!DBA::is_result($parent)) {
+		if (!DBA::isResult($parent)) {
 			$parent = ['origin' => false];
 		}
 
@@ -1069,7 +1069,7 @@ class Item extends BaseObject
 
 			// When we delete just our local user copy of an item, we have to set a marker to hide it
 			$global_item = self::selectFirst(['id'], ['uri' => $item['uri'], 'uid' => 0, 'deleted' => false]);
-			if (DBA::is_result($global_item)) {
+			if (DBA::isResult($global_item)) {
 				DBA::update('user-item', ['hidden' => true], ['iid' => $global_item['id'], 'uid' => $item['uid']], true);
 			}
 		}
@@ -1093,7 +1093,7 @@ class Item extends BaseObject
 		}
 
 		$i = self::selectFirst(['id', 'contact-id', 'tag'], ['uri' => $xt->id, 'uid' => $item['uid']]);
-		if (!DBA::is_result($i)) {
+		if (!DBA::isResult($i)) {
 			return;
 		}
 
@@ -1194,7 +1194,7 @@ class Item extends BaseObject
 		// Still missing? Then use the "self" contact of the current user
 		if ($contact_id == 0) {
 			$self = DBA::selectFirst('contact', ['id'], ['self' => true, 'uid' => $item['uid']]);
-			if (DBA::is_result($self)) {
+			if (DBA::isResult($self)) {
 				$contact_id = $self["id"];
 			}
 		}
@@ -1290,7 +1290,7 @@ class Item extends BaseObject
 		$expire_interval = Config::get('system', 'dbclean-expire-days', 0);
 
 		$user = DBA::selectFirst('user', ['expire'], ['uid' => $uid]);
-		if (DBA::is_result($user) && ($user['expire'] > 0) && (($user['expire'] < $expire_interval) || ($expire_interval == 0))) {
+		if (DBA::isResult($user) && ($user['expire'] > 0) && (($user['expire'] < $expire_interval) || ($expire_interval == 0))) {
 			$expire_interval = $user['expire'];
 		}
 
@@ -1313,7 +1313,7 @@ class Item extends BaseObject
 				trim($item['uri']), $item['uid'],
 				NETWORK_DIASPORA, NETWORK_DFRN, NETWORK_OSTATUS];
 			$existing = self::selectFirst(['id', 'network'], $condition);
-			if (DBA::is_result($existing)) {
+			if (DBA::isResult($existing)) {
 				// We only log the entries with a different user id than 0. Otherwise we would have too many false positives
 				if ($uid != 0) {
 					logger("Item with uri ".$item['uri']." already existed for user ".$uid." with id ".$existing["id"]." target network ".$existing["network"]." - new network: ".$item['network']);
@@ -1325,7 +1325,7 @@ class Item extends BaseObject
 
 		// Ensure to always have the same creation date.
 		$existing = DBA::selectfirst('item', ['created', 'uri-hash'], ['uri' => $item['uri']]);
-		if (DBA::is_result($existing)) {
+		if (DBA::isResult($existing)) {
 			$item['created'] = $existing['created'];
 			$item['uri-hash'] = $existing['uri-hash'];
 		}
@@ -1472,7 +1472,7 @@ class Item extends BaseObject
 			$params = ['order' => ['id' => false]];
 			$parent = self::selectFirst($fields, $condition, $params);
 
-			if (DBA::is_result($parent)) {
+			if (DBA::isResult($parent)) {
 				// is the new message multi-level threaded?
 				// even though we don't support it now, preserve the info
 				// and re-attach to the conversation parent.
@@ -1486,7 +1486,7 @@ class Item extends BaseObject
 					$params = ['order' => ['id' => false]];
 					$toplevel_parent = self::selectFirst($fields, $condition, $params);
 
-					if (DBA::is_result($toplevel_parent)) {
+					if (DBA::isResult($toplevel_parent)) {
 						$parent = $toplevel_parent;
 					}
 				}
@@ -1521,7 +1521,7 @@ class Item extends BaseObject
 				// If its a post from myself then tag the thread as "mention"
 				logger("Checking if parent ".$parent_id." has to be tagged as mention for user ".$item['uid'], LOGGER_DEBUG);
 				$user = DBA::selectFirst('user', ['nickname'], ['uid' => $item['uid']]);
-				if (DBA::is_result($user)) {
+				if (DBA::isResult($user)) {
 					$self = normalise_link(System::baseUrl() . '/profile/' . $user['nickname']);
 					$self_id = Contact::getIdForURL($self, 0, true);
 					logger("'myself' is ".$self_id." for parent ".$parent_id." checking against ".$item['author-id']." and ".$item['owner-id'], LOGGER_DEBUG);
@@ -1666,7 +1666,7 @@ class Item extends BaseObject
 		$ret = DBA::insert('item', $item);
 
 		// When the item was successfully stored we fetch the ID of the item.
-		if (DBA::is_result($ret)) {
+		if (DBA::isResult($ret)) {
 			$current_post = DBA::lastInsertId();
 		} else {
 			// This can happen - for example - if there are locking timeouts.
@@ -1771,7 +1771,7 @@ class Item extends BaseObject
 		 */
 		if (!$deleted && !$dontcache) {
 			$posted_item = self::selectFirst(self::ITEM_FIELDLIST, ['id' => $current_post]);
-			if (DBA::is_result($posted_item)) {
+			if (DBA::isResult($posted_item)) {
 				if ($notify) {
 					Addon::callHooks('post_local_end', $posted_item);
 				} else {
@@ -1881,7 +1881,7 @@ class Item extends BaseObject
 
 		// Do we already have this content?
 		$item_activity = DBA::selectFirst('item-activity', ['id'], ['uri-hash' => $item['uri-hash']]);
-		if (DBA::is_result($item_activity)) {
+		if (DBA::isResult($item_activity)) {
 			$item['iaid'] = $item_activity['id'];
 			logger('Fetched activity for URI ' . $item['uri'] . ' (' . $item['iaid'] . ')');
 		} elseif (DBA::insert('item-activity', $fields)) {
@@ -1922,7 +1922,7 @@ class Item extends BaseObject
 
 		// Do we already have this content?
 		$item_content = DBA::selectFirst('item-content', ['id'], ['uri-plink-hash' => $item['uri-hash']]);
-		if (DBA::is_result($item_content)) {
+		if (DBA::isResult($item_content)) {
 			$item['icid'] = $item_content['id'];
 			logger('Fetched content for URI ' . $item['uri'] . ' (' . $item['icid'] . ')');
 		} elseif (DBA::insert('item-content', $fields)) {
@@ -2000,7 +2000,7 @@ class Item extends BaseObject
 	{
 		$condition = ["`id` IN (SELECT `parent` FROM `item` WHERE `id` = ?)", $itemid];
 		$parent = self::selectFirst(['owner-id'], $condition);
-		if (!DBA::is_result($parent)) {
+		if (!DBA::isResult($parent)) {
 			return;
 		}
 
@@ -2009,7 +2009,7 @@ class Item extends BaseObject
 			'network' => [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""],
 			'visible' => true, 'deleted' => false, 'moderated' => false, 'private' => false];
 		$item = self::selectFirst(self::ITEM_FIELDLIST, ['id' => $itemid]);
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			return;
 		}
 
@@ -2071,7 +2071,7 @@ class Item extends BaseObject
 
 		if (empty($item['contact-id'])) {
 			$self = DBA::selectFirst('contact', ['id'], ['self' => true, 'uid' => $uid]);
-			if (!DBA::is_result($self)) {
+			if (!DBA::isResult($self)) {
 				return;
 			}
 			$item['contact-id'] = $self['id'];
@@ -2082,7 +2082,7 @@ class Item extends BaseObject
 		$notify = false;
 		if ($item['uri'] == $item['parent-uri']) {
 			$contact = DBA::selectFirst('contact', [], ['id' => $item['contact-id'], 'self' => false]);
-			if (DBA::is_result($contact)) {
+			if (DBA::isResult($contact)) {
 				$notify = self::isRemoteSelf($contact, $item);
 			}
 		}
@@ -2111,7 +2111,7 @@ class Item extends BaseObject
 		$condition = ['id' => $itemid, 'parent' => [0, $itemid]];
 		$item = self::selectFirst($fields, $condition);
 
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			return;
 		}
 
@@ -2136,7 +2136,7 @@ class Item extends BaseObject
 
 		$item = self::selectFirst(self::ITEM_FIELDLIST, ['id' => $itemid]);
 
-		if (DBA::is_result($item)) {
+		if (DBA::isResult($item)) {
 			// Preparing public shadow (removing user specific data)
 			$item['uid'] = 0;
 			unset($item['id']);
@@ -2169,7 +2169,7 @@ class Item extends BaseObject
 	public static function addShadowPost($itemid)
 	{
 		$item = self::selectFirst(self::ITEM_FIELDLIST, ['id' => $itemid]);
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			return;
 		}
 
@@ -2302,13 +2302,13 @@ class Item extends BaseObject
 	{
 		// Unarchive the author
 		$contact = DBA::selectFirst('contact', [], ['id' => $arr["author-id"]]);
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			Contact::unmarkForArchival($contact);
 		}
 
 		// Unarchive the contact if it's not our own contact
 		$contact = DBA::selectFirst('contact', [], ['id' => $arr["contact-id"], 'self' => false]);
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			Contact::unmarkForArchival($contact);
 		}
 
@@ -2408,7 +2408,7 @@ class Item extends BaseObject
 	public static function getGuidById($id)
 	{
 		$item = self::selectFirst(['guid'], ['id' => $id]);
-		if (DBA::is_result($item)) {
+		if (DBA::isResult($item)) {
 			return $item['guid'];
 		} else {
 			return '';
@@ -2430,7 +2430,7 @@ class Item extends BaseObject
 				INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
 				WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
 					AND `item`.`guid` = ? AND `item`.`uid` = ?", $guid, $uid);
-			if (DBA::is_result($item)) {
+			if (DBA::isResult($item)) {
 				$id = $item["id"];
 				$nick = $item["nickname"];
 			}
@@ -2443,7 +2443,7 @@ class Item extends BaseObject
 				WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
 					AND NOT `item`.`private` AND `item`.`wall`
 					AND `item`.`guid` = ?", $guid);
-			if (DBA::is_result($item)) {
+			if (DBA::isResult($item)) {
 				$id = $item["id"];
 				$nick = $item["nickname"];
 			}
@@ -2462,7 +2462,7 @@ class Item extends BaseObject
 		$mention = false;
 
 		$user = DBA::selectFirst('user', [], ['uid' => $uid]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			return;
 		}
 
@@ -2470,7 +2470,7 @@ class Item extends BaseObject
 		$prvgroup = (($user['page-flags'] == PAGE_PRVGROUP) ? true : false);
 
 		$item = self::selectFirst(self::ITEM_FIELDLIST, ['id' => $item_id]);
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			return;
 		}
 
@@ -2523,7 +2523,7 @@ class Item extends BaseObject
 
 		// now change this copy of the post to a forum head message and deliver to all the tgroup members
 		$self = DBA::selectFirst('contact', ['id', 'name', 'url', 'thumb'], ['uid' => $uid, 'self' => true]);
-		if (!DBA::is_result($self)) {
+		if (!DBA::isResult($self)) {
 			return;
 		}
 
@@ -2581,7 +2581,7 @@ class Item extends BaseObject
 		if ($contact['remote_self'] == 2) {
 			$self = DBA::selectFirst('contact', ['id', 'name', 'url', 'thumb'],
 					['uid' => $contact['uid'], 'self' => true]);
-			if (DBA::is_result($self)) {
+			if (DBA::isResult($self)) {
 				$datarray['contact-id'] = $self["id"];
 
 				$datarray['owner-name'] = $self["name"];
@@ -2675,7 +2675,7 @@ class Item extends BaseObject
 					$i = substr($i, 0, $x);
 					$fields = ['data', 'type', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid'];
 					$photo = DBA::selectFirst('photo', $fields, ['resource-id' => $i, 'scale' => $res, 'uid' => $uid]);
-					if (DBA::is_result($photo)) {
+					if (DBA::isResult($photo)) {
 						/*
 						 * Check to see if we should replace this photo link with an embedded image
 						 * 1. No need to do so if the photo is public
@@ -2840,7 +2840,7 @@ class Item extends BaseObject
 
 		$items = self::select(['file', 'resource-id', 'starred', 'type', 'id'], $condition);
 
-		if (!DBA::is_result($items)) {
+		if (!DBA::isResult($items)) {
 			return;
 		}
 
@@ -2889,7 +2889,7 @@ class Item extends BaseObject
 		$condition = ['uid' => $uid, 'wall' => $wall, 'deleted' => false, 'visible' => true, 'moderated' => false];
 		$params = ['order' => ['created' => false]];
 		$thread = DBA::selectFirst('thread', ['created'], $condition, $params);
-		if (DBA::is_result($thread)) {
+		if (DBA::isResult($thread)) {
 			return substr(DateTimeFormat::local($thread['created']), 0, 10);
 		}
 		return false;
@@ -2947,7 +2947,7 @@ class Item extends BaseObject
 		logger('like: verb ' . $verb . ' item ' . $item_id);
 
 		$item = self::selectFirst(self::ITEM_FIELDLIST, ['`id` = ? OR `uri` = ?', $item_id, $item_id]);
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			logger('like: unknown item ' . $item_id);
 			return false;
 		}
@@ -2966,7 +2966,7 @@ class Item extends BaseObject
 
 		// Retrieves the local post owner
 		$owner_self_contact = DBA::selectFirst('contact', [], ['uid' => $uid, 'self' => true]);
-		if (!DBA::is_result($owner_self_contact)) {
+		if (!DBA::isResult($owner_self_contact)) {
 			logger('like: unknown owner ' . $uid);
 			return false;
 		}
@@ -2975,7 +2975,7 @@ class Item extends BaseObject
 		$author_id = public_contact();
 
 		$author_contact = DBA::selectFirst('contact', ['url'], ['id' => $author_id]);
-		if (!DBA::is_result($author_contact)) {
+		if (!DBA::isResult($author_contact)) {
 			logger('like: unknown author ' . $author_id);
 			return false;
 		}
@@ -2987,7 +2987,7 @@ class Item extends BaseObject
 		} else {
 			$item_contact_id = Contact::getIdForURL($author_contact['url'], $uid, true);
 			$item_contact = DBA::selectFirst('contact', [], ['id' => $item_contact_id]);
-			if (!DBA::is_result($item_contact)) {
+			if (!DBA::isResult($item_contact)) {
 				logger('like: unknown item contact ' . $item_contact_id);
 				return false;
 			}
@@ -3014,7 +3014,7 @@ class Item extends BaseObject
 		$like_item = self::selectFirst(['id', 'guid', 'verb'], $condition);
 
 		// If it exists, mark it as deleted
-		if (DBA::is_result($like_item)) {
+		if (DBA::isResult($like_item)) {
 			// Already voted, undo it
 			$fields = ['deleted' => true, 'unseen' => true, 'changed' => DateTimeFormat::utcNow()];
 			/// @todo Consider using self::update - but before doing so, check the side effects
@@ -3089,7 +3089,7 @@ class Item extends BaseObject
 		$condition = ["`id` = ? AND (`parent` = ? OR `parent` = 0)", $itemid, $itemid];
 		$item = self::selectFirst($fields, $condition);
 
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			return;
 		}
 
@@ -3110,7 +3110,7 @@ class Item extends BaseObject
 		$condition = ["`id` = ? AND (`parent` = ? OR `parent` = 0)", $itemid, $itemid];
 
 		$item = self::selectFirst($fields, $condition);
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			return;
 		}
 
@@ -3136,7 +3136,7 @@ class Item extends BaseObject
 	private static function deleteThread($itemid, $itemuri = "")
 	{
 		$item = DBA::selectFirst('thread', ['uid'], ['iid' => $itemid]);
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			logger('No thread found for id '.$itemid, LOGGER_DEBUG);
 			return;
 		}
diff --git a/src/Model/Mail.php b/src/Model/Mail.php
index 514350e75e..8cf9fe32a7 100644
--- a/src/Model/Mail.php
+++ b/src/Model/Mail.php
@@ -61,7 +61,7 @@ class Mail
 				dbesc($replyto),
 				dbesc($replyto)
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$convid = $r[0]['convid'];
 			}
 		}
diff --git a/src/Model/OpenWebAuthToken.php b/src/Model/OpenWebAuthToken.php
index cfb2fdd51d..7c14cd3046 100644
--- a/src/Model/OpenWebAuthToken.php
+++ b/src/Model/OpenWebAuthToken.php
@@ -49,7 +49,7 @@ class OpenWebAuthToken
 		$condition = ["type" => $type, "uid" => $uid, "token" => $token];
 
 		$entry = DBA::selectFirst("openwebauth-token", ["id", "meta"], $condition);
-		if (DBA::is_result($entry)) {
+		if (DBA::isResult($entry)) {
 			DBA::delete("openwebauth-token", ["id" => $entry["id"]]);
 
 			return $entry["meta"];
diff --git a/src/Model/PermissionSet.php b/src/Model/PermissionSet.php
index ee6acf585c..2b34f1e32a 100644
--- a/src/Model/PermissionSet.php
+++ b/src/Model/PermissionSet.php
@@ -30,7 +30,7 @@ class PermissionSet extends BaseObject
 
 		$set = DBA::selectFirst('permissionset', ['id'], $condition);
 
-		if (!DBA::is_result($set)) {
+		if (!DBA::isResult($set)) {
 			DBA::insert('permissionset', $condition, true);
 
 			$set = DBA::selectFirst('permissionset', ['id'], $condition);
diff --git a/src/Model/Photo.php b/src/Model/Photo.php
index 65f58e2293..5400cafb40 100644
--- a/src/Model/Photo.php
+++ b/src/Model/Photo.php
@@ -41,7 +41,7 @@ class Photo
 	public static function store(Image $Image, $uid, $cid, $rid, $filename, $album, $scale, $profile = 0, $allow_cid = '', $allow_gid = '', $deny_cid = '', $deny_gid = '', $desc = '')
 	{
 		$photo = DBA::selectFirst('photo', ['guid'], ["`resource-id` = ? AND `guid` != ?", $rid, '']);
-		if (DBA::is_result($photo)) {
+		if (DBA::isResult($photo)) {
 			$guid = $photo['guid'];
 		} else {
 			$guid = System::createGUID();
@@ -72,7 +72,7 @@ class Photo
 			'desc' => $desc
 		];
 
-		if (DBA::is_result($existing_photo)) {
+		if (DBA::isResult($existing_photo)) {
 			$r = DBA::update('photo', $fields, ['id' => $existing_photo['id']]);
 		} else {
 			$r = DBA::insert('photo', $fields);
diff --git a/src/Model/Profile.php b/src/Model/Profile.php
index 11f44afe28..c17be98940 100644
--- a/src/Model/Profile.php
+++ b/src/Model/Profile.php
@@ -90,7 +90,7 @@ class Profile
 	{
 		$user = DBA::selectFirst('user', ['uid'], ['nickname' => $nickname, 'account_removed' => false]);
 
-		if (!DBA::is_result($user) && empty($profiledata)) {
+		if (!DBA::isResult($user) && empty($profiledata)) {
 			logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
 			notice(L10n::t('Requested account is not available.') . EOL);
 			$a->error = 404;
@@ -101,7 +101,7 @@ class Profile
 			// Add profile data to sidebar
 			$a->page['aside'] .= self::sidebar($profiledata, true, $show_connect);
 
-			if (!DBA::is_result($user)) {
+			if (!DBA::isResult($user)) {
 				return;
 			}
 		}
@@ -198,7 +198,7 @@ class Profile
 			foreach ($_SESSION['remote'] as $visitor) {
 				if ($visitor['uid'] == $uid) {
 					$contact = DBA::selectFirst('contact', ['profile-id'], ['id' => $visitor['cid']]);
-					if (DBA::is_result($contact)) {
+					if (DBA::isResult($contact)) {
 						$profile_id = $contact['profile-id'];
 					}
 					break;
@@ -222,7 +222,7 @@ class Profile
 				intval($profile_id)
 			);
 		}
-		if (!DBA::is_result($profile)) {
+		if (!DBA::isResult($profile)) {
 			$profile = DBA::fetchFirst(
 				"SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` as `contact_photo`,
 					`contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
@@ -374,7 +374,7 @@ class Profile
 				'entries' => [],
 			];
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				foreach ($r as $rr) {
 					$profile['menu']['entries'][] = [
 						'photo' => $rr['thumb'],
@@ -452,7 +452,7 @@ class Profile
 					"SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1",
 					intval($a->profile['uid'])
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					$updated = date('c', strtotime($r[0]['updated']));
 				}
 
@@ -467,7 +467,7 @@ class Profile
 					dbesc(NETWORK_DIASPORA),
 					dbesc(NETWORK_OSTATUS)
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					$contacts = intval($r[0]['total']);
 				}
 			}
@@ -555,7 +555,7 @@ class Profile
 				DateTimeFormat::utc('now + 6 days'),
 				DateTimeFormat::utcNow()
 			);
-			if (DBA::is_result($s)) {
+			if (DBA::isResult($s)) {
 				$r = DBA::toArray($s);
 				Cache::set($cachekey, $r, CACHE_HOUR);
 			}
@@ -563,7 +563,7 @@ class Profile
 
 		$total = 0;
 		$classtoday = '';
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$now = strtotime('now');
 			$cids = [];
 
@@ -657,7 +657,7 @@ class Profile
 
 		$r = [];
 
-		if (DBA::is_result($s)) {
+		if (DBA::isResult($s)) {
 			$istoday = false;
 
 			while ($rr = DBA::fetch($s)) {
@@ -1026,7 +1026,7 @@ class Profile
 
 				$contact = DBA::selectFirst('contact',['id', 'url'], ['id' => $cid]);
 
-				if (DBA::is_result($contact) && remote_user() && remote_user() == $contact['id']) {
+				if (DBA::isResult($contact) && remote_user() && remote_user() == $contact['id']) {
 					// The visitor is already authenticated.
 					return;
 				}
diff --git a/src/Model/PushSubscriber.php b/src/Model/PushSubscriber.php
index 0796376052..9680d359d0 100644
--- a/src/Model/PushSubscriber.php
+++ b/src/Model/PushSubscriber.php
@@ -73,7 +73,7 @@ class PushSubscriber
 		if ($subscribe) {
 			// if we are just updating an old subscription, keep the
 			// old values for last_update but reset the push
-			if (DBA::is_result($subscriber)) {
+			if (DBA::isResult($subscriber)) {
 				$last_update = $subscriber['last_update'];
 				$push_flag = min($subscriber['push'], 1);
 			} else {
@@ -103,7 +103,7 @@ class PushSubscriber
 	public static function delay($id)
 	{
 		$subscriber = DBA::selectFirst('push_subscriber', ['push', 'callback_url', 'renewed', 'nickname'], ['id' => $id]);
-		if (!DBA::is_result($subscriber)) {
+		if (!DBA::isResult($subscriber)) {
 			return;
 		}
 
@@ -141,7 +141,7 @@ class PushSubscriber
 	public static function reset($id, $last_update)
 	{
 		$subscriber = DBA::selectFirst('push_subscriber', ['callback_url', 'nickname'], ['id' => $id]);
-		if (!DBA::is_result($subscriber)) {
+		if (!DBA::isResult($subscriber)) {
 			return;
 		}
 
diff --git a/src/Model/Queue.php b/src/Model/Queue.php
index 0110ed050f..0284d72b7d 100644
--- a/src/Model/Queue.php
+++ b/src/Model/Queue.php
@@ -19,7 +19,7 @@ class Queue
 	{
 		logger('queue: requeue item ' . $id);
 		$queue = DBA::selectFirst('queue', ['retrial'], ['id' => $id]);
-		if (!DBA::is_result($queue)) {
+		if (!DBA::isResult($queue)) {
 			return;
 		}
 
@@ -60,7 +60,7 @@ class Queue
 			intval($cid)
 		);
 
-		$was_delayed = DBA::is_result($r);
+		$was_delayed = DBA::isResult($r);
 
 		// We set "term-date" to a current date if the communication has problems.
 		// If the communication works again we reset this value.
@@ -68,7 +68,7 @@ class Queue
 			$r = q("SELECT `term-date` FROM `contact` WHERE `id` = %d AND `term-date` <= '1000-01-01' LIMIT 1",
 				intval($cid)
 			);
-			$was_delayed = !DBA::is_result($r);
+			$was_delayed = !DBA::isResult($r);
 		}
 
 		return $was_delayed;
@@ -98,7 +98,7 @@ class Queue
 			intval($cid)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			if ($batch &&  ($r[0]['total'] > $batch_queue)) {
 				logger('too many queued items for batch server ' . $cid . ' - discarding message');
 				return;
diff --git a/src/Model/Term.php b/src/Model/Term.php
index 02a3903f64..a81241cb42 100644
--- a/src/Model/Term.php
+++ b/src/Model/Term.php
@@ -58,7 +58,7 @@ class Term
 
 		$fields = ['guid', 'uid', 'id', 'edited', 'deleted', 'created', 'received', 'title', 'body', 'parent'];
 		$message = Item::selectFirst($fields, ['id' => $itemid]);
-		if (!DBA::is_result($message)) {
+		if (!DBA::isResult($message)) {
 			return;
 		}
 
@@ -166,7 +166,7 @@ class Term
 	public static function insertFromFileFieldByItemId($itemid, $files)
 	{
 		$message = Item::selectFirst(['uid', 'deleted'], ['id' => $itemid]);
-		if (!DBA::is_result($message)) {
+		if (!DBA::isResult($message)) {
 			return;
 		}
 
diff --git a/src/Model/User.php b/src/Model/User.php
index b74b432c88..c272d4c6ce 100644
--- a/src/Model/User.php
+++ b/src/Model/User.php
@@ -55,7 +55,7 @@ class User
 			LIMIT 1",
 			$uid
 		);
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return false;
 		}
 		return $r;
@@ -70,7 +70,7 @@ class User
 	public static function getOwnerDataByNick($nick)
 	{
 		$user = DBA::selectFirst('user', ['uid'], ['nickname' => $nick]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			return false;
 		}
 		return self::getOwnerDataById($user['uid']);
@@ -98,7 +98,7 @@ class User
 
 		$user = DBA::selectFirst('user', ['def_gid'], ['uid' => $uid]);
 
-		if (DBA::is_result($user)) {
+		if (DBA::isResult($user)) {
 			$default_group = $user["def_gid"];
 		}
 
@@ -214,7 +214,7 @@ class User
 				$user = DBA::selectFirst('user', $fields, $condition);
 			}
 
-			if (!DBA::is_result($user)) {
+			if (!DBA::isResult($user)) {
 				throw new Exception(L10n::t('User not found'));
 			}
 		}
diff --git a/src/Module/Login.php b/src/Module/Login.php
index 76e1680169..3f9d6998c7 100644
--- a/src/Module/Login.php
+++ b/src/Module/Login.php
@@ -184,7 +184,7 @@ class Login extends BaseModule
 						'verified'        => true,
 					]
 				);
-				if (DBA::is_result($user)) {
+				if (DBA::isResult($user)) {
 					if ($data->hash != cookie_hash($user)) {
 						logger("Hash for user " . $data->uid . " doesn't fit.");
 						nuke_session();
@@ -214,7 +214,7 @@ class Login extends BaseModule
 				$r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
 					intval($_SESSION['visitor_id'])
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					self::getApp()->contact = $r[0];
 				}
 			}
@@ -239,7 +239,7 @@ class Login extends BaseModule
 						'verified'        => true,
 					]
 				);
-				if (!DBA::is_result($user)) {
+				if (!DBA::isResult($user)) {
 					nuke_session();
 					goaway(self::getApp()->get_baseurl());
 				}
diff --git a/src/Module/Owa.php b/src/Module/Owa.php
index 93d610a747..1d6b1332dc 100644
--- a/src/Module/Owa.php
+++ b/src/Module/Owa.php
@@ -51,7 +51,7 @@ class Owa extends BaseModule
 
 						$contact = DBA::selectFirst('contact', $fields, $condition);
 
-						if (DBA::is_result($contact)) {
+						if (DBA::isResult($contact)) {
 							// Try to verify the signed header with the public key of the contact record
 							// we have found.
 							$verified = HTTPSignature::verify('', $contact['pubkey']);
diff --git a/src/Network/FKOAuth1.php b/src/Network/FKOAuth1.php
index cde36423c5..64ac4e7be5 100644
--- a/src/Network/FKOAuth1.php
+++ b/src/Network/FKOAuth1.php
@@ -38,7 +38,7 @@ class FKOAuth1 extends OAuthServer
 		$a = get_app();
 		$record = DBA::selectFirst('user', [], ['uid' => $uid, 'blocked' => 0, 'account_expired' => 0, 'account_removed' => 0, 'verified' => 1]);
 
-		if (!DBA::is_result($record)) {
+		if (!DBA::isResult($record)) {
 			logger('FKOAuth1::loginUser failure: ' . print_r($_SERVER, true), LOGGER_DEBUG);
 			header('HTTP/1.0 401 Unauthorized');
 			die('This api requires login');
@@ -60,7 +60,7 @@ class FKOAuth1 extends OAuthServer
 		}
 
 		$contact = DBA::selectFirst('contact', [], ['uid' => $_SESSION['uid'], 'self' => 1]);
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			$a->contact = $contact;
 			$a->cid = $contact['id'];
 			$_SESSION['cid'] = $a->cid;
diff --git a/src/Network/FKOAuthDataStore.php b/src/Network/FKOAuthDataStore.php
index b3409fe0c1..8453ac8297 100644
--- a/src/Network/FKOAuthDataStore.php
+++ b/src/Network/FKOAuthDataStore.php
@@ -44,7 +44,7 @@ class FKOAuthDataStore extends OAuthDataStore
 		$s = DBA::select('clients', ['client_id', 'pw', 'redirect_uri'], ['client_id' => $consumer_key]);
 		$r = DBA::toArray($s);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			return new OAuthConsumer($r[0]['client_id'], $r[0]['pw'], $r[0]['redirect_uri']);
 		}
 
@@ -64,7 +64,7 @@ class FKOAuthDataStore extends OAuthDataStore
 		$s = DBA::select('tokens', ['id', 'secret', 'scope', 'expires', 'uid'], ['client_id' => $consumer->key, 'scope' => $token_type, 'id' => $token]);
 		$r = DBA::toArray($s);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$ot = new OAuthToken($r[0]['id'], $r[0]['secret']);
 			$ot->scope = $r[0]['scope'];
 			$ot->expires = $r[0]['expires'];
@@ -85,7 +85,7 @@ class FKOAuthDataStore extends OAuthDataStore
 	public function lookup_nonce($consumer, $token, $nonce, $timestamp)
 	{
 		$token = DBA::selectFirst('tokens', ['id', 'secret'], ['client_id' => $consumer->key, 'id' => $nonce, 'expires' => $timestamp]);
-		if (DBA::is_result($token)) {
+		if (DBA::isResult($token)) {
 			return new OAuthToken($token['id'], $token['secret']);
 		}
 
diff --git a/src/Network/Probe.php b/src/Network/Probe.php
index 20d6c8f18e..3ad33662a7 100644
--- a/src/Network/Probe.php
+++ b/src/Network/Probe.php
@@ -1597,7 +1597,7 @@ class Probe
 
 		$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1", intval($uid));
 
-		if (DBA::is_result($x) && DBA::is_result($r)) {
+		if (DBA::isResult($x) && DBA::isResult($r)) {
 			$mailbox = Email::constructMailboxName($r[0]);
 			$password = '';
 			openssl_private_decrypt(hex2bin($r[0]['pass']), $password, $x[0]['prvkey']);
diff --git a/src/Object/Image.php b/src/Object/Image.php
index 5f23e64043..aafed8f95d 100644
--- a/src/Object/Image.php
+++ b/src/Object/Image.php
@@ -882,7 +882,7 @@ class Image
 			intval($uid)
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			logger("Can't detect user data for uid ".$uid, LOGGER_DEBUG);
 			return([]);
 		}
diff --git a/src/Object/Post.php b/src/Object/Post.php
index d18ad1eb44..f9ccd3a76b 100644
--- a/src/Object/Post.php
+++ b/src/Object/Post.php
@@ -179,7 +179,7 @@ class Post extends BaseObject
 			/// @todo This shouldn't be done as query here, but better during the data creation.
 			// it is now done here, since during the RC phase we shouldn't make to intense changes.
 			$parent = Item::selectFirst(['origin'], ['id' => $item['parent']]);
-			if (DBA::is_result($parent)) {
+			if (DBA::isResult($parent)) {
 				$origin = $parent['origin'];
 			}
 		}
@@ -264,7 +264,7 @@ class Post extends BaseObject
 				];
 
 				$thread = DBA::selectFirst('thread', ['ignored'], ['uid' => $item['uid'], 'iid' => $item['id']]);
-				if (DBA::is_result($thread)) {
+				if (DBA::isResult($thread)) {
 					$ignore = [
 						'do'        => L10n::t("ignore thread"),
 						'undo'      => L10n::t("unignore thread"),
diff --git a/src/Protocol/DFRN.php b/src/Protocol/DFRN.php
index bc48060afc..bc449af159 100644
--- a/src/Protocol/DFRN.php
+++ b/src/Protocol/DFRN.php
@@ -132,7 +132,7 @@ class DFRN
 			dbesc($owner_nick)
 		);
 
-		if (! DBA::is_result($r)) {
+		if (! DBA::isResult($r)) {
 			logger(sprintf('No contact found for nickname=%d', $owner_nick), LOGGER_WARNING);
 			killme();
 		}
@@ -168,7 +168,7 @@ class DFRN
 				intval($owner_id)
 			);
 
-			if (! DBA::is_result($r)) {
+			if (! DBA::isResult($r)) {
 				logger(sprintf('No contact found for uid=%d', $owner_id), LOGGER_WARNING);
 				killme();
 			}
@@ -277,7 +277,7 @@ class DFRN
 		/// @TODO This hook can't work anymore
 		//	Addon::callHooks('atom_feed', $atom);
 
-		if (!DBA::is_result($items) || $onlyheader) {
+		if (!DBA::isResult($items) || $onlyheader) {
 			$atom = trim($doc->saveXML());
 
 			Addon::callHooks('atom_feed_end', $atom);
@@ -332,7 +332,7 @@ class DFRN
 
 		$ret = Item::select(Item::DELIVER_FIELDLIST, $condition);
 		$items = Item::inArray($ret);
-		if (!DBA::is_result($items)) {
+		if (!DBA::isResult($items)) {
 			killme();
 		}
 
@@ -598,7 +598,7 @@ class DFRN
 				WHERE (`hidewall` OR NOT `net-publish`) AND `user`.`uid` = %d",
 			intval($owner['uid'])
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$hidewall = true;
 		} else {
 			$hidewall = false;
@@ -657,7 +657,7 @@ class DFRN
 				WHERE `profile`.`is-default` AND NOT `user`.`hidewall` AND `user`.`uid` = %d",
 			intval($owner['uid'])
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$profile = $r[0];
 
 			XML::addElement($doc, $author, "poco:displayName", $profile["name"]);
@@ -952,7 +952,7 @@ class DFRN
 
 		if (isset($parent_item)) {
 			$conversation = DBA::selectFirst('conversation', ['conversation-uri', 'conversation-href'], ['item-uri' => $item['parent-uri']]);
-			if (DBA::is_result($conversation)) {
+			if (DBA::isResult($conversation)) {
 				if ($conversation['conversation-uri'] != '') {
 					$conversation_uri = $conversation['conversation-uri'];
 				}
@@ -1076,7 +1076,7 @@ class DFRN
 				dbesc(normalise_link($mention))
 			);
 
-			if (DBA::is_result($r) && ($r[0]["forum"] || $r[0]["prv"])) {
+			if (DBA::isResult($r) && ($r[0]["forum"] || $r[0]["prv"])) {
 				XML::addElement(
 					$doc,
 					$entry,
@@ -1502,7 +1502,7 @@ class DFRN
 			dbesc('birthday')
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			return;
 		}
 
@@ -1551,7 +1551,7 @@ class DFRN
 			$importer["importer_uid"], normalise_link($author["link"]), NETWORK_STATUSNET];
 		$contact_old = DBA::selectFirst('contact', $fields, $condition);
 
-		if (DBA::is_result($contact_old)) {
+		if (DBA::isResult($contact_old)) {
 			$author["contact-id"] = $contact_old["id"];
 			$author["network"] = $contact_old["network"];
 		} else {
@@ -1594,7 +1594,7 @@ class DFRN
 			$author["avatar"] = current($avatarlist);
 		}
 
-		if (DBA::is_result($contact_old) && !$onlyfetch) {
+		if (DBA::isResult($contact_old) && !$onlyfetch) {
 			logger("Check if contact details for contact " . $contact_old["id"] . " (" . $contact_old["nick"] . ") have to be updated.", LOGGER_DEBUG);
 
 			$poco = ["url" => $contact_old["url"]];
@@ -1926,7 +1926,7 @@ class DFRN
 		 *
 		 * @see https://github.com/friendica/friendica/pull/3254#discussion_r107315246
 		 */
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			return false;
 		}
 
@@ -1939,7 +1939,7 @@ class DFRN
 			dbesc($suggest["name"]),
 			dbesc($suggest["request"])
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$fid = $r[0]["id"];
 
 			// OK, we do. Do we already have an introduction for this person ?
@@ -1956,7 +1956,7 @@ class DFRN
 			 *
 			 * @see https://github.com/friendica/friendica/pull/3254#discussion_r107315246
 			 */
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				return false;
 			}
 		}
@@ -1980,7 +1980,7 @@ class DFRN
 		 * If no record in fcontact is found, below INSERT statement will not
 		 * link an introduction to it.
 		 */
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			// Database record did not get created. Quietly give up.
 			killme();
 		}
@@ -2066,7 +2066,7 @@ class DFRN
 			intval($importer["importer_uid"])
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			logger("Query failed to execute, no result returned in " . __FUNCTION__);
 			return false;
 		}
@@ -2164,7 +2164,7 @@ class DFRN
 			$is_a_remote_action = false;
 
 			$parent = Item::selectFirst(['parent-uri'], ['uri' => $item["parent-uri"]]);
-			if (DBA::is_result($parent)) {
+			if (DBA::isResult($parent)) {
 				$r = q(
 					"SELECT `item`.`forum_mode`, `item`.`wall` FROM `item`
 					INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
@@ -2177,7 +2177,7 @@ class DFRN
 					dbesc($parent["parent-uri"]),
 					intval($importer["importer_uid"])
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					$is_a_remote_action = true;
 				}
 			}
@@ -2336,7 +2336,7 @@ class DFRN
 				if ($xt->type == ACTIVITY_OBJ_NOTE) {
 					$item_tag = Item::selectFirst(['id', 'tag'], ['uri' => $xt->id, 'uid' => $importer["importer_uid"]]);
 
-					if (!DBA::is_result($item_tag)) {
+					if (!DBA::isResult($item_tag)) {
 						logger("Query failed to execute, no result returned in " . __FUNCTION__);
 						return false;
 					}
@@ -2427,7 +2427,7 @@ class DFRN
 			['uri' => $item["uri"], 'uid' => $importer["importer_uid"]]
 		);
 		// Is there an existing item?
-		if (DBA::is_result($current) && !self::isEditedTimestampNewer($current, $item)) {
+		if (DBA::isResult($current) && !self::isEditedTimestampNewer($current, $item)) {
 			logger("Item ".$item["uri"]." (".$item['edited'].") already existed.", LOGGER_DEBUG);
 			return;
 		}
@@ -2648,7 +2648,7 @@ class DFRN
 						dbesc($item["uri"]),
 						intval($importer["importer_uid"])
 					);
-					if (DBA::is_result($r)) {
+					if (DBA::isResult($r)) {
 						$ev["id"] = $r[0]["id"];
 					}
 
@@ -2672,7 +2672,7 @@ class DFRN
 
 
 		// Update content if 'updated' changes
-		if (DBA::is_result($current)) {
+		if (DBA::isResult($current)) {
 			if (self::updateContent($current, $item, $importer, $entrytype)) {
 				logger("Item ".$item["uri"]." was updated.", LOGGER_DEBUG);
 			} else {
@@ -2764,7 +2764,7 @@ class DFRN
 
 		$condition = ['uri' => $uri, 'uid' => $importer["importer_uid"]];
 		$item = Item::selectFirst(['id', 'parent', 'contact-id', 'file', 'deleted'], $condition);
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			logger("Item with uri " . $uri . " for user " . $importer["importer_uid"] . " wasn't found.", LOGGER_DEBUG);
 			return;
 		}
@@ -2957,7 +2957,7 @@ class DFRN
 				dbesc($baseurl),
 				dbesc($nurl)
 			);
-			if ((! DBA::is_result($r)) || $r[0]['id'] == remote_user()) {
+			if ((! DBA::isResult($r)) || $r[0]['id'] == remote_user()) {
 				return;
 			}
 
@@ -2968,7 +2968,7 @@ class DFRN
 				intval(local_user()),
 				dbesc($baseurl)
 			);
-			if (! DBA::is_result($r)) {
+			if (! DBA::isResult($r)) {
 				return;
 			}
 
@@ -3035,7 +3035,7 @@ class DFRN
 		$u = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
 			intval($uid)
 		);
-		if (!DBA::is_result($u)) {
+		if (!DBA::isResult($u)) {
 			return false;
 		}
 
diff --git a/src/Protocol/Diaspora.php b/src/Protocol/Diaspora.php
index db610bf8c6..09573bb580 100644
--- a/src/Protocol/Diaspora.php
+++ b/src/Protocol/Diaspora.php
@@ -70,7 +70,7 @@ class Diaspora
 		if (Config::get("system", "relay_directly", false)) {
 			// We distribute our stuff based on the parent to ensure that the thread will be complete
 			$parent = Item::selectFirst(['parent'], ['id' => $item_id]);
-			if (!DBA::is_result($parent)) {
+			if (!DBA::isResult($parent)) {
 				return;
 			}
 
@@ -147,7 +147,7 @@ class Diaspora
 			'contact-type' => ACCOUNT_TYPE_RELAY];
 		$contact = DBA::selectFirst('contact', $fields, $condition);
 
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			if ($contact['archive'] || $contact['blocked']) {
 				return false;
 			}
@@ -156,7 +156,7 @@ class Diaspora
 			self::setRelayContact($server_url);
 
 			$contact = DBA::selectFirst('contact', $fields, $condition);
-			if (DBA::is_result($contact)) {
+			if (DBA::isResult($contact)) {
 				return $contact;
 			}
 		}
@@ -899,7 +899,7 @@ class Diaspora
 		$update = false;
 
 		$person = DBA::selectFirst('fcontact', [], ['network' => NETWORK_DIASPORA, 'addr' => $handle]);
-		if (DBA::is_result($person)) {
+		if (DBA::isResult($person)) {
 			logger("In cache " . print_r($person, true), LOGGER_DEBUG);
 
 			// update record occasionally so it doesn't get stale
@@ -913,7 +913,7 @@ class Diaspora
 			}
 		}
 
-		if (!DBA::is_result($person) || $update) {
+		if (!DBA::isResult($person) || $update) {
 			logger("create or refresh", LOGGER_DEBUG);
 			$r = Probe::uri($handle, NETWORK_DIASPORA);
 
@@ -924,7 +924,7 @@ class Diaspora
 
 				// Fetch the updated or added contact
 				$person = DBA::selectFirst('fcontact', [], ['network' => NETWORK_DIASPORA, 'addr' => $handle]);
-				if (!DBA::is_result($person)) {
+				if (!DBA::isResult($person)) {
 					$person = $r;
 				}
 			}
@@ -973,7 +973,7 @@ class Diaspora
 				intval($pcontact_id)
 			);
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				return strtolower($r[0]["addr"]);
 			}
 		}
@@ -983,7 +983,7 @@ class Diaspora
 			intval($contact_id)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$contact = $r[0];
 
 			logger("contact 'self' = ".$contact['self']." 'url' = ".$contact['url'], LOGGER_DEBUG);
@@ -1020,7 +1020,7 @@ class Diaspora
 			dbesc($fcontact_guid)
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			return $r[0]['url'];
 		}
 
@@ -1052,7 +1052,7 @@ class Diaspora
 		}
 
 		$contact = dba::selectFirst('contact', [], ['id' => $cid]);
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			// This here shouldn't happen at all
 			logger("Haven't found a contact for user " . $uid . " and handle " . $handle, LOGGER_DEBUG);
 			return false;
@@ -1153,7 +1153,7 @@ class Diaspora
 	private static function messageExists($uid, $guid)
 	{
 		$item = Item::selectFirst(['id'], ['uid' => $uid, 'guid' => $guid]);
-		if (DBA::is_result($item)) {
+		if (DBA::isResult($item)) {
 			logger("message ".$guid." already exists for user ".$uid);
 			return $item["id"];
 		}
@@ -1373,7 +1373,7 @@ class Diaspora
 		$condition = ['uid' => $uid, 'guid' => $guid];
 		$item = Item::selectFirst($fields, $condition);
 
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			$result = self::storeByGuid($guid, $contact["url"], $uid);
 
 			if (!$result) {
@@ -1388,7 +1388,7 @@ class Diaspora
 			}
 		}
 
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			logger("parent item not found: parent: ".$guid." - user: ".$uid);
 			return false;
 		} else {
@@ -1412,7 +1412,7 @@ class Diaspora
 	{
 		$condition = ['nurl' => normalise_link($person["url"]), 'uid' => $uid];
 		$contact = DBA::selectFirst('contact', ['id', 'network'], $condition);
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			$cid = $contact["id"];
 			$network = $contact["network"];
 		} else {
@@ -1568,7 +1568,7 @@ class Diaspora
 	private static function getUriFromGuid($author, $guid, $onlyfound = false)
 	{
 		$item = Item::selectFirst(['uri'], ['guid' => $guid]);
-		if (DBA::is_result($item)) {
+		if (DBA::isResult($item)) {
 			return $item["uri"];
 		} elseif (!$onlyfound) {
 			$contact = Contact::getDetailsByAddr($author, 0);
@@ -1598,7 +1598,7 @@ class Diaspora
 	private static function getGuidFromUri($uri, $uid)
 	{
 		$item = Item::selectFirst(['guid'], ['uri' => $uri, 'uid' => $uid]);
-		if (DBA::is_result($item)) {
+		if (DBA::isResult($item)) {
 			return $item["guid"];
 		} else {
 			return false;
@@ -1615,10 +1615,10 @@ class Diaspora
 	private static function importerForGuid($guid)
 	{
 		$item = Item::selectFirst(['uid'], ['origin' => true, 'guid' => $guid]);
-		if (DBA::is_result($item)) {
+		if (DBA::isResult($item)) {
 			logger("Found user ".$item['uid']." as owner of item ".$guid, LOGGER_DEBUG);
 			$contact = DBA::selectFirst('contact', [], ['self' => true, 'uid' => $item['uid']]);
-			if (DBA::is_result($contact)) {
+			if (DBA::isResult($contact)) {
 				return $contact;
 			}
 		}
@@ -1790,7 +1790,7 @@ class Diaspora
 			dbesc($msg_guid),
 			intval($importer["uid"])
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			logger("duplicate message already delivered.", LOGGER_DEBUG);
 			return false;
 		}
@@ -2077,7 +2077,7 @@ class Diaspora
 			dbesc($guid),
 			intval($importer["uid"])
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			logger("duplicate message already delivered.", LOGGER_DEBUG);
 			return false;
 		}
@@ -2133,7 +2133,7 @@ class Diaspora
 		}
 
 		$item = Item::selectFirst(['id'], ['guid' => $parent_guid, 'origin' => true, 'private' => false]);
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			logger('Item not found, no origin or private: '.$parent_guid);
 			return false;
 		}
@@ -2517,7 +2517,7 @@ class Diaspora
 		$condition = ['guid' => $guid, 'visible' => true, 'deleted' => false, 'private' => false];
 		$item = Item::selectFirst($fields, $condition);
 
-		if (DBA::is_result($item)) {
+		if (DBA::isResult($item)) {
 			logger("reshared message ".$guid." already exists on system.");
 
 			// Maybe it is already a reshared item?
@@ -2539,7 +2539,7 @@ class Diaspora
 			}
 		}
 
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			if (empty($orig_author)) {
 				logger('Empty author for guid ' . $guid . '. Quitting.');
 				return false;
@@ -2561,7 +2561,7 @@ class Diaspora
 				$condition = ['guid' => $guid, 'visible' => true, 'deleted' => false, 'private' => false];
 				$item = Item::selectFirst($fields, $condition);
 
-				if (DBA::is_result($item)) {
+				if (DBA::isResult($item)) {
 					// If it is a reshared post from another network then reformat to avoid display problems with two share elements
 					if (self::isReshare($item["body"], false)) {
 						$item["body"] = Markdown::toBBCode(BBCode::toMarkdown($item["body"]));
@@ -2703,7 +2703,7 @@ class Diaspora
 		}
 
 		$r = Item::select($fields, $condition);
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			logger("Target guid ".$target_guid." was not found on this system for user ".$importer['uid'].".");
 			return false;
 		}
@@ -3356,7 +3356,7 @@ class Diaspora
 		if (($guid != "") && $complete) {
 			$condition = ['guid' => $guid, 'network' => [NETWORK_DFRN, NETWORK_DIASPORA]];
 			$item = Item::selectFirst(['contact-id'], $condition);
-			if (DBA::is_result($item)) {
+			if (DBA::isResult($item)) {
 				$ret= [];
 				$ret["root_handle"] = self::handleFromContact($item["contact-id"]);
 				$ret["root_guid"] = $guid;
@@ -3409,7 +3409,7 @@ class Diaspora
 	private static function buildEvent($event_id)
 	{
 		$r = q("SELECT `guid`, `uid`, `start`, `finish`, `nofinish`, `summary`, `desc`, `location`, `adjust` FROM `event` WHERE `id` = %d", intval($event_id));
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return [];
 		}
 
@@ -3418,14 +3418,14 @@ class Diaspora
 		$eventdata = [];
 
 		$r = q("SELECT `timezone` FROM `user` WHERE `uid` = %d", intval($event['uid']));
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return [];
 		}
 
 		$user = $r[0];
 
 		$r = q("SELECT `addr`, `nick` FROM `contact` WHERE `uid` = %d AND `self`", intval($event['uid']));
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return [];
 		}
 
@@ -3623,7 +3623,7 @@ class Diaspora
 	private static function constructLike(array $item, array $owner)
 	{
 		$parent = Item::selectFirst(['guid', 'uri', 'parent-uri'], ['uri' => $item["thr-parent"]]);
-		if (!DBA::is_result($parent)) {
+		if (!DBA::isResult($parent)) {
 			return false;
 		}
 
@@ -3654,7 +3654,7 @@ class Diaspora
 	private static function constructAttend(array $item, array $owner)
 	{
 		$parent = Item::selectFirst(['guid', 'uri', 'parent-uri'], ['uri' => $item["thr-parent"]]);
-		if (!DBA::is_result($parent)) {
+		if (!DBA::isResult($parent)) {
 			return false;
 		}
 
@@ -3698,7 +3698,7 @@ class Diaspora
 		}
 
 		$parent = Item::selectFirst(['guid'], ['id' => $item["parent"], 'parent' => $item["parent"]]);
-		if (!DBA::is_result($parent)) {
+		if (!DBA::isResult($parent)) {
 			return false;
 		}
 
@@ -3924,7 +3924,7 @@ class Diaspora
 			intval($item["uid"])
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			logger("conversation not found.");
 			return;
 		}
@@ -4164,14 +4164,14 @@ class Diaspora
 		}
 
 		$r = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1", intval($contact['uid']));
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return false;
 		}
 
 		$contact["uprvkey"] = $r[0]['prvkey'];
 
 		$item = Item::selectFirst([], ['id' => $post_id]);
-		if (!DBA::is_result($item)) {
+		if (!DBA::isResult($item)) {
 			return false;
 		}
 
diff --git a/src/Protocol/Feed.php b/src/Protocol/Feed.php
index 83d06e9dc9..7bae9ef588 100644
--- a/src/Protocol/Feed.php
+++ b/src/Protocol/Feed.php
@@ -246,7 +246,7 @@ class Feed {
 				$condition = ["`uid` = ? AND `uri` = ? AND `network` IN (?, ?)",
 					$importer["uid"], $item["uri"], NETWORK_FEED, NETWORK_DFRN];
 				$previous = Item::selectFirst(['id'], $condition);
-				if (DBA::is_result($previous)) {
+				if (DBA::isResult($previous)) {
 					logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$previous["id"], LOGGER_DEBUG);
 					continue;
 				}
diff --git a/src/Protocol/OStatus.php b/src/Protocol/OStatus.php
index aebde7b8d2..b597cdfbd7 100644
--- a/src/Protocol/OStatus.php
+++ b/src/Protocol/OStatus.php
@@ -80,7 +80,7 @@ class OStatus
 			$contact = DBA::selectFirst('contact', [], $condition);
 		}
 
-		if (!DBA::is_result($contact) && $author["author-link"] != '') {
+		if (!DBA::isResult($contact) && $author["author-link"] != '') {
 			if ($aliaslink == "") {
 				$aliaslink = $author["author-link"];
 			}
@@ -91,14 +91,14 @@ class OStatus
 			$contact = DBA::selectFirst('contact', [], $condition);
 		}
 
-		if (!DBA::is_result($contact) && ($addr != '')) {
+		if (!DBA::isResult($contact) && ($addr != '')) {
 			$condition = ["`uid` = ? AND `addr` = ? AND `network` != ? AND `rel` IN (?, ?)",
 					$importer["uid"], $addr, NETWORK_STATUSNET,
 					CONTACT_IS_SHARING, CONTACT_IS_FRIEND];
 			$contact = DBA::selectFirst('contact', [], $condition);
 		}
 
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			if ($contact['blocked']) {
 				$contact['id'] = -1;
 			}
@@ -135,7 +135,7 @@ class OStatus
 		$author["owner-id"] = $author["author-id"];
 
 		// Only update the contacts if it is an OStatus contact
-		if (DBA::is_result($contact) && ($contact['id'] > 0) && !$onlyfetch && ($contact["network"] == NETWORK_OSTATUS)) {
+		if (DBA::isResult($contact) && ($contact['id'] > 0) && !$onlyfetch && ($contact["network"] == NETWORK_OSTATUS)) {
 
 			// Update contact data
 			$current = $contact;
@@ -896,7 +896,7 @@ class OStatus
 	{
 		$condition = ['`item-uri` = ? AND `protocol` IN (?, ?)', $related_uri, PROTOCOL_DFRN, PROTOCOL_OSTATUS_SALMON];
 		$conversation = DBA::selectFirst('conversation', ['source', 'protocol'], $condition);
-		if (DBA::is_result($conversation)) {
+		if (DBA::isResult($conversation)) {
 			$stored = true;
 			$xml = $conversation['source'];
 			if (self::process($xml, $importer, $contact, $hub, $stored, false)) {
@@ -976,7 +976,7 @@ class OStatus
 		if ($xml == '') {
 			$condition = ['item-uri' => $related_uri, 'protocol' => PROTOCOL_SPLITTED_CONV];
 			$conversation = DBA::selectFirst('conversation', ['source'], $condition);
-			if (DBA::is_result($conversation)) {
+			if (DBA::isResult($conversation)) {
 				$stored = true;
 				logger('Got cached XML from conversation for URI '.$related_uri, LOGGER_DEBUG);
 				$xml = $conversation['source'];
@@ -1452,7 +1452,7 @@ class OStatus
 			}
 		}
 
-		if (DBA::is_result($profile) && !$show_profile) {
+		if (DBA::isResult($profile) && !$show_profile) {
 			if (trim($profile["homepage"]) != "") {
 				$urls = $doc->createElement("poco:urls");
 				XML::addElement($doc, $urls, "poco:type", "homepage");
@@ -1576,24 +1576,24 @@ class OStatus
 			dbesc(normalise_link($url)),
 			intval($owner["uid"])
 		);
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$contact = $r[0];
 			$contact["uid"] = -1;
 		}
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$r = q(
 				"SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
 				dbesc(normalise_link($url))
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				$contact = $r[0];
 				$contact["uid"] = -1;
 				$contact["success_update"] = $contact["updated"];
 			}
 		}
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			$contact = owner;
 		}
 
@@ -1635,7 +1635,7 @@ class OStatus
 		$condition = ['uid' => $owner["uid"], 'guid' => $repeated_guid, 'private' => false,
 			'network' => [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS]];
 		$repeated_item = Item::selectFirst([], $condition);
-		if (!DBA::is_result($repeated_item)) {
+		if (!DBA::isResult($repeated_item)) {
 			return false;
 		}
 
@@ -1793,7 +1793,7 @@ class OStatus
 			dbesc(normalise_link($contact["url"]))
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$connect_id = $r[0]['id'];
 		} else {
 			$connect_id = 0;
@@ -1962,7 +1962,7 @@ class OStatus
 
 			$thrparent = Item::selectFirst(['guid', 'author-link', 'owner-link', 'plink'], ['uid' => $owner["uid"], 'uri' => $parent_item]);
 
-			if (DBA::is_result($thrparent)) {
+			if (DBA::isResult($thrparent)) {
 				$mentioned[$thrparent["author-link"]] = $thrparent["author-link"];
 				$mentioned[$thrparent["owner-link"]] = $thrparent["owner-link"];
 				$parent_plink = $thrparent["plink"];
@@ -1989,7 +1989,7 @@ class OStatus
 
 			if (isset($parent_item)) {
 				$conversation = DBA::selectFirst('conversation', ['conversation-uri', 'conversation-href'], ['item-uri' => $parent_item]);
-				if (DBA::is_result($conversation)) {
+				if (DBA::isResult($conversation)) {
 					if ($conversation['conversation-uri'] != '') {
 						$conversation_uri = $conversation['conversation-uri'];
 					}
diff --git a/src/Protocol/PortableContact.php b/src/Protocol/PortableContact.php
index 30c6bd5e2b..fe51edfe9d 100644
--- a/src/Protocol/PortableContact.php
+++ b/src/Protocol/PortableContact.php
@@ -67,7 +67,7 @@ class PortableContact
 		if ($cid) {
 			if (!$url || !$uid) {
 				$contact = DBA::selectFirst('contact', ['poco', 'uid'], ['id' => $cid]);
-				if (DBA::is_result($contact)) {
+				if (DBA::isResult($contact)) {
 					$url = $contact['poco'];
 					$uid = $contact['uid'];
 				}
@@ -284,7 +284,7 @@ class PortableContact
 			dbesc(normalise_link($server_url))
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			return $server_url;
 		}
 
@@ -309,7 +309,7 @@ class PortableContact
 			dbesc(normalise_link($profile))
 		);
 
-		if (!DBA::is_result($gcontacts)) {
+		if (!DBA::isResult($gcontacts)) {
 			return false;
 		}
 
@@ -930,7 +930,7 @@ class PortableContact
 		}
 
 		$gserver = DBA::selectFirst('gserver', [], ['nurl' => normalise_link($server_url)]);
-		if (DBA::is_result($gserver)) {
+		if (DBA::isResult($gserver)) {
 			if ($gserver["created"] <= NULL_DATE) {
 				$fields = ['created' => DateTimeFormat::utcNow()];
 				$condition = ['nurl' => normalise_link($server_url)];
@@ -1001,7 +1001,7 @@ class PortableContact
 
 		// Quit if there is a timeout.
 		// But we want to make sure to only quit if we are mostly sure that this server url fits.
-		if (DBA::is_result($gserver) && ($orig_server_url == $server_url) &&
+		if (DBA::isResult($gserver) && ($orig_server_url == $server_url) &&
 			(!empty($serverret["errno"]) && ($serverret['errno'] == CURLE_OPERATION_TIMEDOUT))) {
 			logger("Connection to server ".$server_url." timed out.", LOGGER_DEBUG);
 			DBA::update('gserver', ['last_failure' => DateTimeFormat::utcNow()], ['nurl' => normalise_link($server_url)]);
@@ -1420,7 +1420,7 @@ class PortableContact
 		}
 
 		$gserver = DBA::selectFirst('gserver', ['id', 'relay-subscribe', 'relay-scope'], ['nurl' => normalise_link($server_url)]);
-		if (!DBA::is_result($gserver)) {
+		if (!DBA::isResult($gserver)) {
 			return;
 		}
 
@@ -1482,7 +1482,7 @@ class PortableContact
 			dbesc(NETWORK_OSTATUS)
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return false;
 		}
 
@@ -1510,7 +1510,7 @@ class PortableContact
 			$server_url = str_replace("/index.php", "", $server->url);
 
 			$r = q("SELECT `nurl` FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
-			if (!DBA::is_result($r)) {
+			if (!DBA::isResult($r)) {
 				logger("Call server check for server ".$server_url, LOGGER_DEBUG);
 				Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", $server_url);
 			}
@@ -1579,7 +1579,7 @@ class PortableContact
 	public static function discoverSingleServer($id)
 	{
 		$r = q("SELECT `poco`, `nurl`, `url`, `network` FROM `gserver` WHERE `id` = %d", intval($id));
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return false;
 		}
 
@@ -1655,7 +1655,7 @@ class PortableContact
 		$last_update = date("c", time() - (60 * 60 * 24 * $requery_days));
 
 		$r = q("SELECT `id`, `url`, `nurl`, `network` FROM `gserver` WHERE `last_contact` >= `last_failure` AND `poco` != '' AND `last_poco_query` < '%s' ORDER BY RAND()", dbesc($last_update));
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			foreach ($r as $server) {
 				if (!self::checkServer($server["url"], $server["network"])) {
 					// The server is not reachable? Okay, then we will try it later
diff --git a/src/Util/ExAuth.php b/src/Util/ExAuth.php
index 6a8df2eb4f..92f3f56f85 100644
--- a/src/Util/ExAuth.php
+++ b/src/Util/ExAuth.php
@@ -225,7 +225,7 @@ class ExAuth
 			$this->writeLog(LOG_INFO, 'internal auth for ' . $sUser . '@' . $aCommand[2]);
 
 			$aUser = DBA::selectFirst('user', ['uid', 'password', 'legacy_password'], ['nickname' => $sUser]);
-			if (DBA::is_result($aUser)) {
+			if (DBA::isResult($aUser)) {
 				$uid = $aUser['uid'];
 				$success = User::authenticate($aUser, $aCommand[3]);
 				$Error = $success === false;
diff --git a/src/Util/HTTPSignature.php b/src/Util/HTTPSignature.php
index 878eb4b655..f88b0423c5 100644
--- a/src/Util/HTTPSignature.php
+++ b/src/Util/HTTPSignature.php
@@ -183,7 +183,7 @@ class HTTPSignature
 			$contact = DBA::selectFirst('contact', ['pubkey'], ['id' => $id, 'network' => 'activitypub']);
 		}
 
-		if (DBA::is_result($contact)) {
+		if (DBA::isResult($contact)) {
 			return $contact['pubkey'];
 		}
 
diff --git a/src/Worker/Cron.php b/src/Worker/Cron.php
index 5972e05c76..3c136331f9 100644
--- a/src/Worker/Cron.php
+++ b/src/Worker/Cron.php
@@ -194,7 +194,7 @@ class Cron
 			dbesc(NETWORK_MAIL)
 		);
 
-		if (!DBA::is_result($contacts)) {
+		if (!DBA::isResult($contacts)) {
 			return;
 		}
 
diff --git a/src/Worker/CronJobs.php b/src/Worker/CronJobs.php
index 61b354cdc4..926a1aff5a 100644
--- a/src/Worker/CronJobs.php
+++ b/src/Worker/CronJobs.php
@@ -92,7 +92,7 @@ class CronJobs
 	private static function updatePhotoAlbums()
 	{
 		$r = q("SELECT `uid` FROM `user` WHERE NOT `account_expired` AND NOT `account_removed`");
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return;
 		}
 
@@ -230,7 +230,7 @@ class CronJobs
 		$r = q("SELECT `id`, `url` FROM `contact`
 			WHERE `network` = '%s' AND (`batch` = '' OR `notify` = '' OR `poll` = '' OR pubkey = '')
 				ORDER BY RAND() LIMIT 50", dbesc(NETWORK_DIASPORA));
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return;
 		}
 
@@ -265,7 +265,7 @@ class CronJobs
 		// Sometimes there seem to be issues where the "self" contact vanishes.
 		// We haven't found the origin of the problem by now.
 		$r = q("SELECT `uid` FROM `user` WHERE NOT EXISTS (SELECT `uid` FROM `contact` WHERE `contact`.`uid` = `user`.`uid` AND `contact`.`self`)");
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			foreach ($r AS $user) {
 				logger('Create missing self contact for user ' . $user['uid']);
 				Contact::createSelfFromUserId($user['uid']);
@@ -281,7 +281,7 @@ class CronJobs
 
 		// Update the global contacts for local users
 		$r = q("SELECT `uid` FROM `user` WHERE `verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired`");
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			foreach ($r AS $user) {
 				GContact::updateForUser($user["uid"]);
 			}
diff --git a/src/Worker/Delivery.php b/src/Worker/Delivery.php
index 1f69a99499..87e3024882 100644
--- a/src/Worker/Delivery.php
+++ b/src/Worker/Delivery.php
@@ -39,14 +39,14 @@ class Delivery extends BaseObject
 
 		if ($cmd == self::MAIL) {
 			$target_item = DBA::selectFirst('mail', [], ['id' => $item_id]);
-			if (!DBA::is_result($target_item)) {
+			if (!DBA::isResult($target_item)) {
 				return;
 			}
 			$uid = $target_item['uid'];
 			$items = [];
 		} elseif ($cmd == self::SUGGESTION) {
 			$target_item = DBA::selectFirst('fsuggest', [], ['id' => $item_id]);
-			if (!DBA::is_result($target_item)) {
+			if (!DBA::isResult($target_item)) {
 				return;
 			}
 			$uid = $target_item['uid'];
@@ -54,7 +54,7 @@ class Delivery extends BaseObject
 			$uid = $item_id;
 		} else {
 			$item = Item::selectFirst(['parent'], ['id' => $item_id]);
-			if (!DBA::is_result($item) || empty($item['parent'])) {
+			if (!DBA::isResult($item) || empty($item['parent'])) {
 				return;
 			}
 			$parent_id = intval($item['parent']);
@@ -132,7 +132,7 @@ class Delivery extends BaseObject
 		}
 
 		$owner = User::getOwnerDataById($uid);
-		if (!DBA::is_result($owner)) {
+		if (!DBA::isResult($owner)) {
 			return;
 		}
 
@@ -140,7 +140,7 @@ class Delivery extends BaseObject
 		$contact = DBA::selectFirst('contact', [],
 			['id' => $contact_id, 'blocked' => false, 'pending' => false, 'self' => false]
 		);
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			return;
 		}
 
@@ -237,7 +237,7 @@ class Delivery extends BaseObject
 		if (link_compare($basepath, System::baseUrl())) {
 			$condition = ['nurl' => normalise_link($contact['url']), 'self' => true];
 			$target_self = DBA::selectFirst('contact', ['uid'], $condition);
-			if (!DBA::is_result($target_self)) {
+			if (!DBA::isResult($target_self)) {
 				return;
 			}
 			$target_uid = $target_self['uid'];
@@ -259,7 +259,7 @@ class Delivery extends BaseObject
 							$cid);
 
 			// This should never fail
-			if (!DBA::is_result($target_importer)) {
+			if (!DBA::isResult($target_importer)) {
 				return;
 			}
 
@@ -404,7 +404,7 @@ class Delivery extends BaseObject
 		}
 
 		$local_user = DBA::selectFirst('user', [], ['uid' => $owner['uid']]);
-		if (!DBA::is_result($local_user)) {
+		if (!DBA::isResult($local_user)) {
 			return;
 		}
 
@@ -412,7 +412,7 @@ class Delivery extends BaseObject
 
 		$reply_to = '';
 		$mailacct = DBA::selectFirst('mailacct', ['reply_to'], ['uid' => $owner['uid']]);
-		if (DBA::is_result($mailacct) && !empty($mailacct['reply_to'])) {
+		if (DBA::isResult($mailacct) && !empty($mailacct['reply_to'])) {
 			$reply_to = $mailacct['reply_to'];
 		}
 
@@ -445,12 +445,12 @@ class Delivery extends BaseObject
 			if (empty($target_item['title'])) {
 				$condition = ['uri' => $target_item['parent-uri'], 'uid' => $owner['uid']];
 				$title = Item::selectFirst(['title'], $condition);
-				if (DBA::is_result($title) && ($title['title'] != '')) {
+				if (DBA::isResult($title) && ($title['title'] != '')) {
 					$subject = $title['title'];
 				} else {
 					$condition = ['parent-uri' => $target_item['parent-uri'], 'uid' => $owner['uid']];
 					$title = Item::selectFirst(['title'], $condition);
-					if (DBA::is_result($title) && ($title['title'] != '')) {
+					if (DBA::isResult($title) && ($title['title'] != '')) {
 						$subject = $title['title'];
 					}
 				}
diff --git a/src/Worker/Directory.php b/src/Worker/Directory.php
index e354ed792c..63f2e3b674 100644
--- a/src/Worker/Directory.php
+++ b/src/Worker/Directory.php
@@ -48,7 +48,7 @@ class Directory
 				WHERE `contact`.`self` AND `profile`.`net-publish` AND `profile`.`is-default` AND
 					NOT `user`.`account_expired` AND `user`.`verified`");
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			foreach ($r AS $user) {
 				Worker::add(PRIORITY_LOW, 'Directory', $user['url']);
 			}
diff --git a/src/Worker/DiscoverPoCo.php b/src/Worker/DiscoverPoCo.php
index 965477d993..6cdb72a58a 100644
--- a/src/Worker/DiscoverPoCo.php
+++ b/src/Worker/DiscoverPoCo.php
@@ -118,7 +118,7 @@ class DiscoverPoCo
 	private static function updateServer() {
 		$r = q("SELECT `url`, `created`, `last_failure`, `last_contact` FROM `gserver` ORDER BY rand()");
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return;
 		}
 
@@ -224,7 +224,7 @@ class DiscoverPoCo
 			foreach ($j->results as $jj) {
 				// Check if the contact already exists
 				$exists = q("SELECT `id`, `last_contact`, `last_failure`, `updated` FROM `gcontact` WHERE `nurl` = '%s'", normalise_link($jj->url));
-				if (DBA::is_result($exists)) {
+				if (DBA::isResult($exists)) {
 					logger("Profile ".$jj->url." already exists (".$search.")", LOGGER_DEBUG);
 
 					if (($exists[0]["last_contact"] < $exists[0]["last_failure"]) &&
diff --git a/src/Worker/Expire.php b/src/Worker/Expire.php
index 991650a891..efb2cb03db 100644
--- a/src/Worker/Expire.php
+++ b/src/Worker/Expire.php
@@ -67,7 +67,7 @@ class Expire
 			return;
 		} elseif (intval($param) > 0) {
 			$user = DBA::selectFirst('user', ['uid', 'username', 'expire'], ['uid' => $param]);
-			if (DBA::is_result($user)) {
+			if (DBA::isResult($user)) {
 				logger('Expire items for user '.$user['uid'].' ('.$user['username'].') - interval: '.$user['expire'], LOGGER_DEBUG);
 				Item::expire($user['uid'], $user['expire']);
 				logger('Expire items for user '.$user['uid'].' ('.$user['username'].') - done ', LOGGER_DEBUG);
diff --git a/src/Worker/GProbe.php b/src/Worker/GProbe.php
index 5172416b8e..3471d9b992 100644
--- a/src/Worker/GProbe.php
+++ b/src/Worker/GProbe.php
@@ -25,7 +25,7 @@ class GProbe {
 
 		logger("gprobe start for ".normalise_link($url), LOGGER_DEBUG);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			// Is it a DDoS attempt?
 			$urlparts = parse_url($url);
 
@@ -52,7 +52,7 @@ class GProbe {
 				dbesc(normalise_link($url))
 			);
 		}
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			// Check for accessibility and do a poco discovery
 			if (PortableContact::lastUpdated($r[0]['url'], true) && ($r[0]["network"] == NETWORK_DFRN)) {
 				PortableContact::loadWorker(0, 0, $r[0]['id'], str_replace('/profile/', '/poco/', $r[0]['url']));
diff --git a/src/Worker/Notifier.php b/src/Worker/Notifier.php
index 6ea2f0307f..0cf6420f15 100644
--- a/src/Worker/Notifier.php
+++ b/src/Worker/Notifier.php
@@ -65,7 +65,7 @@ class Notifier
 		if ($cmd == Delivery::MAIL) {
 			$normal_mode = false;
 			$message = DBA::selectFirst('mail', ['uid', 'contact-id'], ['id' => $item_id]);
-			if (!DBA::is_result($message)) {
+			if (!DBA::isResult($message)) {
 				return;
 			}
 			$uid = $message['uid'];
@@ -73,7 +73,7 @@ class Notifier
 		} elseif ($cmd == Delivery::SUGGESTION) {
 			$normal_mode = false;
 			$suggest = DBA::selectFirst('fsuggest', ['uid', 'cid'], ['id' => $item_id]);
-			if (!DBA::is_result($suggest)) {
+			if (!DBA::isResult($suggest)) {
 				return;
 			}
 			$uid = $suggest['uid'];
@@ -109,7 +109,7 @@ class Notifier
 			$condition = ['id' => $item_id, 'visible' => true, 'moderated' => false];
 			$target_item = Item::selectFirst([], $condition);
 
-			if (!DBA::is_result($target_item) || !intval($target_item['parent'])) {
+			if (!DBA::isResult($target_item) || !intval($target_item['parent'])) {
 				return;
 			}
 
@@ -121,7 +121,7 @@ class Notifier
 			$params = ['order' => ['id']];
 			$ret = Item::select([], $condition, $params);
 
-			if (!DBA::is_result($ret)) {
+			if (!DBA::isResult($ret)) {
 				return;
 			}
 
@@ -223,7 +223,7 @@ class Notifier
 				$fields = ['forum', 'prv'];
 				$condition = ['id' => $target_item['contact-id']];
 				$contact = DBA::selectFirst('contact', $fields, $condition);
-				if (!DBA::is_result($contact)) {
+				if (!DBA::isResult($contact)) {
 					// Should never happen
 					return false;
 				}
@@ -260,7 +260,7 @@ class Notifier
 							intval($uid),
 							dbesc(NETWORK_DFRN)
 						);
-						if (DBA::is_result($r)) {
+						if (DBA::isResult($r)) {
 							foreach ($r as $rr) {
 								$recipients_followup[] = $rr['id'];
 							}
@@ -343,14 +343,14 @@ class Notifier
 
 				// Send a salmon to the parent author
 				$probed_contact = DBA::selectFirst('contact', ['url', 'notify'], ['id' => $thr_parent['author-id']]);
-				if (DBA::is_result($probed_contact) && !empty($probed_contact["notify"])) {
+				if (DBA::isResult($probed_contact) && !empty($probed_contact["notify"])) {
 					logger('Notify parent author '.$probed_contact["url"].': '.$probed_contact["notify"]);
 					$url_recipients[$probed_contact["notify"]] = $probed_contact["notify"];
 				}
 
 				// Send a salmon to the parent owner
 				$probed_contact = DBA::selectFirst('contact', ['url', 'notify'], ['id' => $thr_parent['owner-id']]);
-				if (DBA::is_result($probed_contact) && !empty($probed_contact["notify"])) {
+				if (DBA::isResult($probed_contact) && !empty($probed_contact["notify"])) {
 					logger('Notify parent owner '.$probed_contact["url"].': '.$probed_contact["notify"]);
 					$url_recipients[$probed_contact["notify"]] = $probed_contact["notify"];
 				}
@@ -387,7 +387,7 @@ class Notifier
 					intval($uid),
 					dbesc(NETWORK_MAIL)
 				);
-				if (DBA::is_result($r)) {
+				if (DBA::isResult($r)) {
 					foreach ($r as $rr) {
 						$recipients[] = $rr['id'];
 					}
@@ -411,7 +411,7 @@ class Notifier
 		}
 
 		// delivery loop
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			foreach ($r as $contact) {
 				logger("Deliver ".$item_id." to ".$contact['url']." via network ".$contact['network'], LOGGER_DEBUG);
 
@@ -461,7 +461,7 @@ class Notifier
 
 			$r = array_merge($r2, $r1);
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				logger('pubdeliver '.$target_item["guid"].': '.print_r($r,true), LOGGER_DEBUG);
 
 				foreach ($r as $rr) {
diff --git a/src/Worker/OnePoll.php b/src/Worker/OnePoll.php
index afe1c43f15..890d066826 100644
--- a/src/Worker/OnePoll.php
+++ b/src/Worker/OnePoll.php
@@ -47,7 +47,7 @@ class OnePoll
 		$d = DateTimeFormat::utcNow();
 
 		$contact = DBA::selectFirst('contact', [], ['id' => $contact_id]);
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			logger('Contact not found or cannot be used.');
 			return;
 		}
@@ -60,7 +60,7 @@ class OnePoll
 				WHERE `cid` = %d AND updated > UTC_TIMESTAMP() - INTERVAL 1 DAY",
 				intval($contact['id'])
 			);
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				if (!$r[0]['total']) {
 					PortableContact::loadWorker($contact['id'], $importer_uid, 0, $contact['poco']);
 				}
@@ -145,7 +145,7 @@ class OnePoll
 			intval($importer_uid)
 		);
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			logger('No self contact for user '.$importer_uid);
 
 			// set the last-update so we don't keep polling
@@ -348,7 +348,7 @@ class OnePoll
 
 			$condition = ["`server` != '' AND `uid` = ?", $importer_uid];
 			$mailconf = DBA::selectFirst('mailacct', [], $condition);
-			if (DBA::is_result($user) && DBA::is_result($mailconf)) {
+			if (DBA::isResult($user) && DBA::isResult($mailconf)) {
 				$mailbox = Email::constructMailboxName($mailconf);
 				$password = '';
 				openssl_private_decrypt(hex2bin($mailconf['pass']), $password, $user['prvkey']);
@@ -391,7 +391,7 @@ class OnePoll
 							$fields = ['deleted', 'id'];
 							$condition = ['uid' => $importer_uid, 'uri' => $datarray['uri']];
 							$item = Item::selectFirst($fields, $condition);
-							if (DBA::is_result($item)) {
+							if (DBA::isResult($item)) {
 								logger("Mail: Seen before ".$msg_uid." for ".$mailconf['user']." UID: ".$importer_uid." URI: ".$datarray['uri'],LOGGER_DEBUG);
 
 								// Only delete when mails aren't automatically moved or deleted
@@ -441,7 +441,7 @@ class OnePoll
 								}
 								$condition = ['uri' => $refs_arr, 'uid' => $importer_uid];
 								$parent = Item::selectFirst(['parent-uri'], $condition);
-								if (DBA::is_result($parent)) {
+								if (DBA::isResult($parent)) {
 									$datarray['parent-uri'] = $parent['parent-uri'];  // Set the parent as the top-level item
 								}
 							}
@@ -474,7 +474,7 @@ class OnePoll
 								$condition = ['title' => $datarray['title'], 'uid' => importer_uid, 'network' => NETWORK_MAIL];
 								$params = ['order' => ['created' => true]];
 								$parent = Item::selectFirst(['parent-uri'], $condition, $params);
-								if (DBA::is_result($parent)) {
+								if (DBA::isResult($parent)) {
 									$datarray['parent-uri'] = $parent['parent-uri'];
 								}
 							}
diff --git a/src/Worker/PubSubPublish.php b/src/Worker/PubSubPublish.php
index c67a71eddb..1e18b4ccfa 100644
--- a/src/Worker/PubSubPublish.php
+++ b/src/Worker/PubSubPublish.php
@@ -30,7 +30,7 @@ class PubSubPublish
 		$a = BaseObject::getApp();
 
 		$subscriber = DBA::selectFirst('push_subscriber', [], ['id' => $id]);
-		if (!DBA::is_result($subscriber)) {
+		if (!DBA::isResult($subscriber)) {
 			return;
 		}
 
diff --git a/src/Worker/Queue.php b/src/Worker/Queue.php
index 232d0a27cf..1a344ac541 100644
--- a/src/Worker/Queue.php
+++ b/src/Worker/Queue.php
@@ -39,7 +39,7 @@ class Queue
 
 			Addon::callHooks('queue_predeliver', $r);
 
-			if (DBA::is_result($r)) {
+			if (DBA::isResult($r)) {
 				foreach ($r as $q_item) {
 					logger('Call queue for id ' . $q_item['id']);
 					Worker::add(['priority' => PRIORITY_LOW, 'dont_fork' => true], "Queue", (int) $q_item['id']);
@@ -52,12 +52,12 @@ class Queue
 
 		// delivering
 		$q_item = DBA::selectFirst('queue', [], ['id' => $queue_id]);
-		if (!DBA::is_result($q_item)) {
+		if (!DBA::isResult($q_item)) {
 			return;
 		}
 
 		$contact = DBA::selectFirst('contact', [], ['id' => $q_item['cid']]);
-		if (!DBA::is_result($contact)) {
+		if (!DBA::isResult($contact)) {
 			QueueModel::removeItem($q_item['id']);
 			return;
 		}
@@ -97,7 +97,7 @@ class Queue
 		}
 
 		$user = DBA::selectFirst('user', [], ['uid' => $contact['uid']]);
-		if (!DBA::is_result($user)) {
+		if (!DBA::isResult($user)) {
 			QueueModel::removeItem($q_item['id']);
 			return;
 		}
diff --git a/src/Worker/UpdateGContact.php b/src/Worker/UpdateGContact.php
index 345161d327..7298cf3707 100644
--- a/src/Worker/UpdateGContact.php
+++ b/src/Worker/UpdateGContact.php
@@ -24,7 +24,7 @@ class UpdateGContact
 
 		$r = q("SELECT * FROM `gcontact` WHERE `id` = %d", intval($contact_id));
 
-		if (!DBA::is_result($r)) {
+		if (!DBA::isResult($r)) {
 			return;
 		}
 
diff --git a/update.php b/update.php
index 6976bcb1bc..bb963d9397 100644
--- a/update.php
+++ b/update.php
@@ -116,7 +116,7 @@ function update_1191() {
 	);
 
 	// convert old forumlist addon entries in new config entries
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		foreach ($r as $rr) {
 			$uid = $rr['uid'];
 			$family = $rr['cat'];
diff --git a/view/theme/frio/theme.php b/view/theme/frio/theme.php
index 6ec94e67b7..d9a7bbb31d 100644
--- a/view/theme/frio/theme.php
+++ b/view/theme/frio/theme.php
@@ -231,7 +231,7 @@ function frio_remote_nav($a, &$nav)
 		// user info
 		$r = q("SELECT `micro` FROM `contact` WHERE `uid` = %d AND `self`", intval($a->user['uid']));
 
-		$r[0]['photo'] = (DBA::is_result($r) ? $a->remove_baseurl($r[0]['micro']) : 'images/person-48.jpg');
+		$r[0]['photo'] = (DBA::isResult($r) ? $a->remove_baseurl($r[0]['micro']) : 'images/person-48.jpg');
 		$r[0]['name'] = $a->user['username'];
 	} elseif (!local_user() && remote_user()) {
 		$r = q("SELECT `name`, `nick`, `micro` AS `photo` FROM `contact` WHERE `id` = %d", intval(remote_user()));
@@ -245,9 +245,9 @@ function frio_remote_nav($a, &$nav)
 		$r = false;
 	}
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$nav['userinfo'] = [
-			'icon' => (DBA::is_result($r) ? $r[0]['photo'] : 'images/person-48.jpg'),
+			'icon' => (DBA::isResult($r) ? $r[0]['photo'] : 'images/person-48.jpg'),
 			'name' => $r[0]['name'],
 		];
 	}
@@ -310,7 +310,7 @@ function frio_acl_lookup(App $a, &$results)
 	$total = 0;
 	$r = q("SELECT COUNT(*) AS `total` FROM `contact`
 		WHERE `uid` = %d AND NOT `self` AND NOT `pending` $sql_extra ", intval($_SESSION['uid']));
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		$total = $r[0]['total'];
 	}
 
@@ -322,7 +322,7 @@ function frio_acl_lookup(App $a, &$results)
 
 	$contacts = [];
 
-	if (DBA::is_result($r)) {
+	if (DBA::isResult($r)) {
 		foreach ($r as $rr) {
 			$contacts[] = _contact_detail_for_template($rr);
 		}
diff --git a/view/theme/vier/theme.php b/view/theme/vier/theme.php
index d5c5f9fd0a..df69e720ef 100644
--- a/view/theme/vier/theme.php
+++ b/view/theme/vier/theme.php
@@ -147,7 +147,7 @@ function vier_community_info()
 		$r = GContact::suggestionQuery(local_user(), 0, 9);
 
 		$tpl = get_markup_template('ch_directory_item.tpl');
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$aside['$comunity_profiles_title'] = L10n::t('Community Profiles');
 			$aside['$comunity_profiles_items'] = [];
 
@@ -177,7 +177,7 @@ function vier_community_info()
 			9
 		);
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$aside['$lastusers_title'] = L10n::t('Last users');
 			$aside['$lastusers_items'] = [];
 
@@ -383,7 +383,7 @@ function vier_community_info()
 
 		$tpl = get_markup_template('ch_connectors.tpl');
 
-		if (DBA::is_result($r)) {
+		if (DBA::isResult($r)) {
 			$con_services = [];
 			$con_services['title'] = ["", L10n::t('Connect Services'), "", ""];
 			$aside['$con_services'] = $con_services;