<?php /** * import account file exported from mod/uexport * args: * $a App Friendica App Class * $file Array array from $_FILES */ require_once("include/Photo.php"); define("IMPORT_DEBUG", False); function last_insert_id() { global $db; if (IMPORT_DEBUG) return 1; if ($db->mysqli) { $thedb = $db->getdb(); return $thedb->insert_id; } else { return mysql_insert_id(); } } function last_error() { global $db; return $db->error; } /** * Remove columns from array $arr that aren't in table $table * * @param string $table Table name * @param array &$arr Column=>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); } function import_cleanup($newuid) { q("DELETE FROM `user` WHERE uid = %d", $newuid); q("DELETE FROM `contact` WHERE uid = %d", $newuid); q("DELETE FROM `profile` WHERE uid = %d", $newuid); q("DELETE FROM `photo` WHERE uid = %d", $newuid); q("DELETE FROM `group` WHERE uid = %d", $newuid); q("DELETE FROM `group_member` WHERE uid = %d", $newuid); q("DELETE FROM `pconfig` WHERE uid = %d", $newuid); } function import_account(&$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; } /* // 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 : " . last_error(), LOGGER_NORMAL); notice(t('Error! Cannot check nickname')); return; } if (count($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 : " . last_error(), LOGGER_NORMAL); notice(t('Error! Cannot check nickname')); return; } if (count($r) > 0) { notice(sprintf(t("User '%s' already exists on this server!"), $account['user']['nickname'])); return; } $oldbaseurl = $account['baseurl']; $newbaseurl = $a->get_baseurl(); $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) { $v = str_replace($oldbaseurl, $newbaseurl, $v); } // import user $r = db_import_assoc('user', $account['user']); if ($r === false) { //echo "<pre>"; var_dump($r, $query, mysql_error()); killme(); logger("uimport:insert user : ERROR : " . last_error(), LOGGER_NORMAL); notice(t("User creation error")); return; } $newuid = last_insert_id(); //~ $newuid = 1; // Generate a new guid for the account. Otherwise there will be problems with diaspora q("UPDATE `user` SET `guid` = '%s' WHERE `uid` = %d", dbesc(generate_user_guid()), intval($newuid)); foreach ($account['profile'] as &$profile) { foreach ($profile as $k => &$v) { $v = str_replace($oldbaseurl, $newbaseurl, $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 " . $profile['profile-name'] . " : ERROR : " . last_error(), LOGGER_NORMAL); info(t("User profile creation error")); import_cleanup($newuid); return; } } $errorcount = 0; foreach ($account['contact'] as &$contact) { if ($contact['uid'] == $olduid && $contact['self'] == '1') { foreach ($contact as $k => &$v) { $v = str_replace($oldbaseurl, $newbaseurl, $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 "0000-00-00 00:00:00" to let poller to update urls $contact["avatar-date"] = "0000-00-00 00:00:00" ; switch ($contact['network']) { case NETWORK_DFRN: // 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 : " . last_error(), 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 : " . last_error(), 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 " . $group_member['id'] . " : ERROR : " . last_error(), LOGGER_NORMAL); } } } foreach ($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'] . "," . $photo['scale'] . " : ERROR : " . last_error(), LOGGER_NORMAL); } } foreach ($account['pconfig'] as &$pconfig) { $pconfig['uid'] = $newuid; $r = db_import_assoc('pconfig', $pconfig); if ($r === false) { logger("uimport:insert pconfig " . $pconfig['id'] . " : ERROR : " . last_error(), LOGGER_NORMAL); } } // send relocate messages proc_run(PRIORITY_HIGH, 'include/notifier.php', 'relocate', $newuid); info(t("Done. You can now login with your username and password")); goaway($a->get_baseurl() . "/login"); }