Distinguish between public and private contact in contact actions

- Block and ignore is done relating to a public contact (uid = 0)
- Update and drop is done relating to a private contact (uid !=0)
- Method documentation has been improved to precise the contact type it needs
- Public and private contact ids are retrieved before acting on contacts

src/Module/Contact.php

@@ -59,28 +59,33 @@ class Contact extends BaseModule
 			return;
 		}
 
-		$contacts_id = $_POST['contact_batch'];
+		$orig_records = Model\Contact::selectToArray(['id', 'uid'], ['id' => $_POST['contact_batch'], 'uid' => [0, local_user()], 'self' => false, 'deleted' => false]);
-
-		$stmt = DBA::select('contact', ['id', 'archive'], ['id' => $contacts_id, 'uid' => local_user(), 'self' => false, 'deleted' => false]);
-		$orig_records = DBA::toArray($stmt);
 
 		$count_actions = 0;
 		foreach ($orig_records as $orig_record) {
-			$contact_id = $orig_record['id'];
+			$cdata = Model\Contact::getPublicAndUserContactID($orig_record['id'], local_user());
-			if (!empty($_POST['contacts_batch_update'])) {
+			if (empty($cdata)) {
-				self::updateContactFromPoll($contact_id);
+				continue;
+			}
+
+			if (!empty($_POST['contacts_batch_update']) && $cdata['user']) {
+				self::updateContactFromPoll($cdata['user']);
 				$count_actions++;
 			}
+
 			if (!empty($_POST['contacts_batch_block'])) {
-				self::blockContact($contact_id);
+				self::toggleBlockContact($cdata['public']);
 				$count_actions++;
 			}
+
 			if (!empty($_POST['contacts_batch_ignore'])) {
-				self::ignoreContact($contact_id);
+				self::toggleIgnoreContact($cdata['public']);
 				$count_actions++;
 			}
-			if (!empty($_POST['contacts_batch_drop'])) {
+
-				self::dropContact($orig_record);
+			if (!empty($_POST['contacts_batch_drop']) && $cdata['user']
+				&& self::dropContact($cdata['user'], local_user())
+			) {
 				$count_actions++;
 			}
 		}
@@ -153,7 +158,13 @@ class Contact extends BaseModule
 
 	/* contact actions */
 
-	private static function updateContactFromPoll($contact_id)
+	/**
+	 * @param int $contact_id Id of contact with uid != 0
+	 * @throws NotFoundException
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 * @throws \ImagickException
+	 */
+	private static function updateContactFromPoll(int $contact_id)
 	{
 		$contact = DBA::selectFirst('contact', ['uid', 'url', 'network'], ['id' => $contact_id, 'uid' => local_user(), 'deleted' => false]);
 		if (!DBA::isResult($contact)) {
@@ -174,9 +185,14 @@ class Contact extends BaseModule
 		}
 	}
 
-	private static function updateContactFromProbe($contact_id)
+	/**
+	 * @param int $contact_id Id of the contact with uid != 0
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 * @throws \ImagickException
+	 */
+	private static function updateContactFromProbe(int $contact_id)
 	{
-		$contact = DBA::selectFirst('contact', ['url'], ['id' => $contact_id, 'uid' => [0, local_user()], 'deleted' => false]);
+		$contact = DBA::selectFirst('contact', ['url'], ['id' => $contact_id, 'uid' => local_user(), 'deleted' => false]);
 		if (!DBA::isResult($contact)) {
 			return;
 		}
@@ -188,10 +204,10 @@ class Contact extends BaseModule
 	/**
 	 * Toggles the blocked status of a contact identified by id.
 	 *
-	 * @param $contact_id
+	 * @param int $contact_id Id of the contact with uid = 0
 	 * @throws \Exception
 	 */
-	private static function blockContact($contact_id)
+	private static function toggleBlockContact(int $contact_id)
 	{
 		$blocked = !Model\Contact\User::isBlocked($contact_id, local_user());
 		Model\Contact\User::setBlocked($contact_id, local_user(), $blocked);
@@ -200,24 +216,38 @@ class Contact extends BaseModule
 	/**
 	 * Toggles the ignored status of a contact identified by id.
 	 *
-	 * @param $contact_id
+	 * @param int $contact_id Id of the contact with uid = 0
 	 * @throws \Exception
 	 */
-	private static function ignoreContact($contact_id)
+	private static function toggleIgnoreContact(int $contact_id)
 	{
 		$ignored = !Model\Contact\User::isIgnored($contact_id, local_user());
 		Model\Contact\User::setIgnored($contact_id, local_user(), $ignored);
 	}
 
-	private static function dropContact($orig_record)
+	/**
+	 * @param int $contact_id Id for contact with uid != 0
+	 * @param int $uid        Id for user we want to drop the contact for
+	 * @return bool
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 * @throws \ImagickException
+	 */
+	private static function dropContact(int $contact_id, int $uid): bool
 	{
-		$owner = Model\User::getOwnerDataById(local_user());
+		$contact = Model\Contact::getContactForUser($contact_id, $uid);
-		if (!DBA::isResult($owner)) {
+		if (!DBA::isResult($contact)) {
-			return;
+			return false;
 		}
 
-		Model\Contact::terminateFriendship($owner, $orig_record, true);
+		$owner = Model\User::getOwnerDataById($uid);
-		Model\Contact::remove($orig_record['id']);
+		if (!DBA::isResult($owner)) {
+			return false;
+		}
+
+		Model\Contact::terminateFriendship($owner, $contact, true);
+		Model\Contact::remove($contact['id']);
+
+		return true;
 	}
 
 	public static function content(array $parameters = [], $update = 0)
@@ -331,47 +361,52 @@ class Contact extends BaseModule
 				throw new NotFoundException(DI::l10n()->t('Contact not found'));
 			}
 
-			if ($cmd === 'update' && ($orig_record['uid'] != 0)) {
+			$cdata = Model\Contact::getPublicAndUserContactID($orig_record['id'], local_user());
-				self::updateContactFromPoll($contact_id);
+			if (empty($cdata)) {
-				DI::baseUrl()->redirect('contact/' . $contact_id);
+				throw new NotFoundException(DI::l10n()->t('Contact not found'));
+			}
+
+			if ($cmd === 'update' && $cdata['user']) {
+				self::updateContactFromPoll($cdata['user']);
+				DI::baseUrl()->redirect('contact/' . $cdata['public']);
 				// NOTREACHED
 			}
 
-			if ($cmd === 'updateprofile') {
+			if ($cmd === 'updateprofile' && $cdata['user']) {
-				self::updateContactFromProbe($contact_id);
+				self::updateContactFromProbe($cdata['user']);
-				DI::baseUrl()->redirect('contact/' . $contact_id);
+				DI::baseUrl()->redirect('contact/' . $cdata['public']);
 				// NOTREACHED
 			}
 
 			if ($cmd === 'block') {
-				if (public_contact() === $contact_id) {
+				if (public_contact() === $cdata['public']) {
 					throw new BadRequestException(DI::l10n()->t('You can\'t block yourself'));
 				}
 
-				self::blockContact($contact_id);
+				self::toggleBlockContact($cdata['public']);
 
 				$blocked = Model\Contact\User::isBlocked($contact_id, local_user());
 				info(($blocked ? DI::l10n()->t('Contact has been blocked') : DI::l10n()->t('Contact has been unblocked')));
 
-				DI::baseUrl()->redirect('contact/' . $contact_id);
+				DI::baseUrl()->redirect('contact/' . $cdata['public']);
 				// NOTREACHED
 			}
 
 			if ($cmd === 'ignore') {
-				if (public_contact() === $contact_id) {
+				if (public_contact() === $cdata['public']) {
 					throw new BadRequestException(DI::l10n()->t('You can\'t ignore yourself'));
 				}
 
-				self::ignoreContact($contact_id);
+				self::toggleIgnoreContact($cdata['public']);
 
-				$ignored = Model\Contact\User::isIgnored($contact_id, local_user());
+				$ignored = Model\Contact\User::isIgnored($cdata['public'], local_user());
 				info(($ignored ? DI::l10n()->t('Contact has been ignored') : DI::l10n()->t('Contact has been unignored')));
 
-				DI::baseUrl()->redirect('contact/' . $contact_id);
+				DI::baseUrl()->redirect('contact/' . $cdata['public']);
 				// NOTREACHED
 			}
 
-			if ($cmd === 'drop' && ($orig_record['uid'] != 0)) {
+			if ($cmd === 'drop' && $cdata['user']) {
 				// Check if we should do HTML-based delete confirmation
 				if (!empty($_REQUEST['confirm'])) {
 					DI::page()['aside'] = '';
@@ -392,8 +427,9 @@ class Contact extends BaseModule
 					DI::baseUrl()->redirect('contact');
 				}
 
-				self::dropContact($orig_record);
+				if (self::dropContact($cdata['user'], local_user())) {
-				info(DI::l10n()->t('Contact has been removed.'));
+					info(DI::l10n()->t('Contact has been removed.'));
+				}
 
 				DI::baseUrl()->redirect('contact');
 				// NOTREACHED
@@ -508,7 +544,7 @@ class Contact extends BaseModule
 			}
 
 			$poll_interval = null;
-			if ((($contact['network'] == Protocol::FEED) && !DI::config()->get('system', 'adjust_poll_frequency')) || ($contact['network']== Protocol::MAIL)) {
+			if ((($contact['network'] == Protocol::FEED) && !DI::config()->get('system', 'adjust_poll_frequency')) || ($contact['network'] == Protocol::MAIL)) {
 				$poll_interval = ContactSelector::pollInterval($contact['priority'], !$poll_enabled);
 			}
 
@@ -1034,7 +1070,7 @@ class Contact extends BaseModule
 	/**
 	 * Gives a array with actions which can performed to a given contact
 	 *
-	 * This includes actions like e.g. 'block', 'hide', 'archive', 'delete' and others
+	 * This includes actions like e.g. 'block', 'hide', 'delete' and others
 	 *
 	 * @param array $contact Data about the Contact
 	 * @return array with contact related actions