/**
* @brief deletes a card
* @param integer $id id of card
* @return boolean true on success, otherwise an exception will be thrown
*/
public static function delete($id)
{
$contact = self::find($id);
if (!$contact) {
\OCP\Util::writeLog('contacts', __METHOD__ . ', id: ' . $id . ' not found.', \OCP\Util::DEBUG);
throw new \Exception(App::$l10n->t('Could not find the vCard with ID: ' . $id, 404));
}
$addressbook = Addressbook::find($contact['addressbookid']);
if (!$addressbook) {
throw new \Exception(App::$l10n->t('Could not find the Addressbook with ID: ' . $contact['addressbookid'], 404));
}
if ($addressbook['userid'] != \OCP\User::getUser() && !\OC_Group::inGroup(\OCP\User::getUser(), 'admin')) {
\OCP\Util::writeLog('contacts', __METHOD__ . ', ' . $addressbook['userid'] . ' != ' . \OCP\User::getUser(), \OCP\Util::DEBUG);
$sharedAddressbook = \OCP\Share::getItemSharedWithBySource('addressbook', $contact['addressbookid'], \OCP\Share::FORMAT_NONE, null, true);
$sharedContact = \OCP\Share::getItemSharedWithBySource('contact', $id, \OCP\Share::FORMAT_NONE, null, true);
$addressbook_permissions = 0;
$contact_permissions = 0;
if ($sharedAddressbook) {
$addressbook_permissions = $sharedAddressbook['permissions'];
}
if ($sharedContact) {
$contact_permissions = $sharedEvent['permissions'];
}
$permissions = max($addressbook_permissions, $contact_permissions);
if (!($permissions & \OCP\PERMISSION_DELETE)) {
throw new \Exception(App::$l10n->t('You do not have the permissions to delete this contact.', 403));
}
}
$aid = $contact['addressbookid'];
\OC_Hook::emit('\\OCA\\Contacts\\VCard', 'pre_deleteVCard', array('aid' => null, 'id' => $id, 'uri' => null));
$stmt = \OCP\DB::prepare('DELETE FROM `*PREFIX*contacts_cards` WHERE `id` = ?');
try {
$stmt->execute(array($id));
} catch (\Exception $e) {
\OCP\Util::writeLog('contacts', __METHOD__ . ', exception: ' . $e->getMessage(), \OCP\Util::ERROR);
\OCP\Util::writeLog('contacts', __METHOD__ . ', id: ' . $id, \OCP\Util::DEBUG);
throw new \Exception(App::$l10n->t('There was an error deleting this contact.'));
}
App::updateDBProperties($id);
App::getVCategories()->purgeObject($id);
Addressbook::touch($addressbook['id']);
\OCP\Share::unshareAll('contact', $id);
return true;
}
/**
* @brief deletes a card with the data provided by sabredav
* @param integer $aid Addressbook id
* @param string $uri the uri of the card
* @return boolean
*/
public static function deleteFromDAVData($aid, $uri)
{
$id = null;
$addressbook = Addressbook::find($aid);
if ($addressbook['userid'] != \OCP\User::getUser()) {
$query = \OCP\DB::prepare('SELECT `id` FROM `*PREFIX*contacts_cards` WHERE `addressbookid` = ? AND `uri` = ?');
$id = $query->execute(array($aid, $uri))->fetchOne();
if (!$id) {
return false;
}
$sharedContact = \OCP\Share::getItemSharedWithBySource('contact', $id, \OCP\Share::FORMAT_NONE, null, true);
if (!$sharedContact || !($sharedContact['permissions'] & \OCP\PERMISSION_DELETE)) {
return false;
}
}
\OC_Hook::emit('\\OCA\\Contacts\\VCard', 'pre_deleteVCard', array('aid' => $aid, 'id' => null, 'uri' => $uri));
$stmt = \OCP\DB::prepare('DELETE FROM `*PREFIX*contacts_cards` WHERE `addressbookid` = ? AND `uri`=?');
try {
$stmt->execute(array($aid, $uri));
} catch (\Exception $e) {
\OCP\Util::writeLog('contacts', __METHOD__ . ', exception: ' . $e->getMessage(), \OCP\Util::ERROR);
\OCP\Util::writeLog('contacts', __METHOD__ . ', aid: ' . $aid . ' uri: ' . $uri, \OCP\Util::DEBUG);
return false;
}
Addressbook::touch($aid);
if (!is_null($id)) {
App::getVCategories()->purgeObject($id);
App::updateDBProperties($id);
\OCP\Share::unshareAll('contact', $id);
} else {
\OCP\Util::writeLog('contacts', __METHOD__ . ', Could not find id for ' . $uri, \OCP\Util::DEBUG);
}
return true;
}