Value array from json (by ref) */ function check_cols($table, &$arr) { $query = sprintf("SHOW COLUMNS IN `%s`", dbesc($table)); logger("uimport: $query", LOGGER_DEBUG); $r = q($query); $tcols = array(); // get a plain array of column names foreach ($r as $tcol) { $tcols[] = $tcol['Field']; } // remove inexistent columns foreach ($arr as $icol => $ival) { if (!in_array($icol, $tcols)) { unset($arr[$icol]); } } } /** * Import data into table $table * * @param string $table Table name * @param array $arr Column=>Value array from json */ function db_import_assoc($table, $arr) { if (isset($arr['id'])) unset($arr['id']); check_cols($table, $arr); $cols = implode("`,`", array_map('dbesc', array_keys($arr))); $vals = implode("','", array_map('dbesc', array_values($arr))); $query = "INSERT INTO `$table` (`$cols`) VALUES ('$vals')"; logger("uimport: $query", LOGGER_TRACE); if (IMPORT_DEBUG) { return true; } return q($query); } /** * @brief Import account file exported from mod/uexport * * @param App $a Friendica App Class * @param array $file array from $_FILES */ function import_account(App $a, $file) { logger("Start user import from " . $file['tmp_name']); /* STEPS 1. checks 2. replace old baseurl with new baseurl 3. import data (look at user id and contacts id) 4. archive non-dfrn contacts 5. send message to dfrn contacts */ $account = json_decode(file_get_contents($file['tmp_name']), true); if ($account === null) { notice(t("Error decoding account file")); return; } if (!x($account, 'version')) { notice(t("Error! No version data in file! This is not a Friendica account file?")); return; } /* * @TODO Old-lost code? // this is not required as we remove columns in json not in current db schema if ($account['schema'] != DB_UPDATE_VERSION) { notice(t("Error! I can't import this file: DB schema version is not compatible.")); return; } */ // check for username $r = q("SELECT uid FROM user WHERE nickname='%s'", $account['user']['nickname']); if ($r === false) { logger("uimport:check nickname : ERROR : " . dba::errorMessage(), LOGGER_NORMAL); notice(t('Error! Cannot check nickname')); return; } if (dbm::is_result($r) > 0) { notice(sprintf(t("User '%s' already exists on this server!"), $account['user']['nickname'])); return; } // check if username matches deleted account $r = q("SELECT id FROM userd WHERE username='%s'", $account['user']['nickname']); if ($r === false) { logger("uimport:check nickname : ERROR : " . dba::errorMessage(), LOGGER_NORMAL); notice(t('Error! Cannot check nickname')); return; } if (dbm::is_result($r) > 0) { notice(sprintf(t("User '%s' already exists on this server!"), $account['user']['nickname'])); return; } $oldbaseurl = $account['baseurl']; $newbaseurl = System::baseUrl(); $oldaddr = str_replace('http://', '@', normalise_link($oldbaseurl)); $newaddr = str_replace('http://', '@', normalise_link($newbaseurl)); if (!empty($account['profile']['addr'])) { $old_handle = $account['profile']['addr']; } else { $old_handle = $account['user']['nickname'].$oldaddr; } $olduid = $account['user']['uid']; unset($account['user']['uid']); unset($account['user']['account_expired']); unset($account['user']['account_expires_on']); unset($account['user']['expire_notification_sent']); foreach ($account['user'] as $k => &$v) { $v = str_replace(array($oldbaseurl, $oldaddr), array($newbaseurl, $newaddr), $v); } // import user $r = db_import_assoc('user', $account['user']); if ($r === false) { //echo "
"; var_dump($r, $query, mysql_error()); killme();
		logger("uimport:insert user : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
		notice(t("User creation error"));
		return;
	}
	$newuid = last_insert_id();
	//~ $newuid = 1;

	PConfig::set($newuid, 'system', 'previous_addr', $old_handle);

	// Generate a new guid for the account. Otherwise there will be problems with diaspora
	q("UPDATE `user` SET `guid` = '%s' WHERE `uid` = %d",
		dbesc(generate_user_guid()), intval($newuid));

	foreach ($account['profile'] as &$profile) {
		foreach ($profile as $k => &$v) {
			$v = str_replace(array($oldbaseurl, $oldaddr), array($newbaseurl, $newaddr), $v);
			foreach (array("profile", "avatar") as $k) {
				$v = str_replace($oldbaseurl . "/photo/" . $k . "/" . $olduid . ".jpg", $newbaseurl . "/photo/" . $k . "/" . $newuid . ".jpg", $v);
			}
		}
		$profile['uid'] = $newuid;
		$r = db_import_assoc('profile', $profile);
		if ($r === false) {
			logger("uimport:insert profile " . $profile['profile-name'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
			info(t("User profile creation error"));
			dba::delete('user', array('uid' => $newuid));
			return;
		}
	}

	$errorcount = 0;
	foreach ($account['contact'] as &$contact) {
		if ($contact['uid'] == $olduid && $contact['self'] == '1') {
			foreach ($contact as $k => &$v) {
				$v = str_replace(array($oldbaseurl, $oldaddr), array($newbaseurl, $newaddr), $v);
				foreach (array("profile", "avatar", "micro") as $k) {
					$v = str_replace($oldbaseurl . "/photo/" . $k . "/" . $olduid . ".jpg", $newbaseurl . "/photo/" . $k . "/" . $newuid . ".jpg", $v);
				}
			}
		}
		if ($contact['uid'] == $olduid && $contact['self'] == '0') {
			// set contacts 'avatar-date' to NULL_DATE to let poller to update urls
			$contact["avatar-date"] = NULL_DATE;

			switch ($contact['network']) {
				case NETWORK_DFRN:
				case NETWORK_DIASPORA:
					//  send relocate message (below)
					break;
				case NETWORK_ZOT:
					/// @TODO handle zot network
					break;
				case NETWORK_MAIL2:
					/// @TODO ?
					break;
				case NETWORK_FEED:
				case NETWORK_MAIL:
					// Nothing to do
					break;
				default:
					// archive other contacts
					$contact['archive'] = "1";
			}
		}
		$contact['uid'] = $newuid;
		$r = db_import_assoc('contact', $contact);
		if ($r === false) {
			logger("uimport:insert contact " . $contact['nick'] . "," . $contact['network'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
			$errorcount++;
		} else {
			$contact['newid'] = last_insert_id();
		}
	}
	if ($errorcount > 0) {
		notice(sprintf(tt("%d contact not imported", "%d contacts not imported", $errorcount), $errorcount));
	}

	foreach ($account['group'] as &$group) {
		$group['uid'] = $newuid;
		$r = db_import_assoc('group', $group);
		if ($r === false) {
			logger("uimport:insert group " . $group['name'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
		} else {
			$group['newid'] = last_insert_id();
		}
	}

	foreach ($account['group_member'] as &$group_member) {
		$group_member['uid'] = $newuid;

		$import = 0;
		foreach ($account['group'] as $group) {
			if ($group['id'] == $group_member['gid'] && isset($group['newid'])) {
				$group_member['gid'] = $group['newid'];
				$import++;
				break;
			}
		}
		foreach ($account['contact'] as $contact) {
			if ($contact['id'] == $group_member['contact-id'] && isset($contact['newid'])) {
				$group_member['contact-id'] = $contact['newid'];
				$import++;
				break;
			}
		}
		if ($import == 2) {
			$r = db_import_assoc('group_member', $group_member);
			if ($r === false) {
				logger("uimport:insert group member " . $group_member['id'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
			}
		}
	}

	foreach ($account['photo'] as &$photo) {
		$photo['uid'] = $newuid;
		$photo['data'] = hex2bin($photo['data']);

		$p = new Photo($photo['data'], $photo['type']);
		$r = $p->store(
				$photo['uid'], $photo['contact-id'], //0
				$photo['resource-id'], $photo['filename'], $photo['album'], $photo['scale'], $photo['profile'], //1
				$photo['allow_cid'], $photo['allow_gid'], $photo['deny_cid'], $photo['deny_gid']
		);

		if ($r === false) {
			logger("uimport:insert photo " . $photo['resource-id'] . "," . $photo['scale'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
		}
	}

	foreach ($account['pconfig'] as &$pconfig) {
		$pconfig['uid'] = $newuid;
		$r = db_import_assoc('pconfig', $pconfig);
		if ($r === false) {
			logger("uimport:insert pconfig " . $pconfig['id'] . " : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
		}
	}

	// send relocate messages
	Worker::add(PRIORITY_HIGH, 'notifier', 'relocate', $newuid);

	info(t("Done. You can now login with your username and password"));
	goaway(System::baseUrl() . "/login");
}