--- /dev/null
+<?php
+/**
+ * @file src/Core/UserImport.php
+ */
+namespace Friendica\Core;
+
+use Friendica\App;
+use Friendica\Core\System;
+use Friendica\Core\PConfig;
+use Friendica\Core\Worker;
+use Friendica\Database\DBM;
+use Friendica\Model\Photo;
+use Friendica\Object\Image;
+use dba;
+
+require_once "include/dba.php";
+
+define("IMPORT_DEBUG", false);
+
+/**
+ * @brief UserImport class
+ */
+class UserImport
+{
+ function last_insert_id() {
+ if (IMPORT_DEBUG) {
+ return 1;
+ }
+
+ return dba::lastInsertId();
+ }
+
+ /**
+ * 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);
+ }
+
+ /**
+ * @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;
+ }
+
+ // 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) {
+ logger("uimport:insert user : ERROR : " . dba::errorMessage(), LOGGER_NORMAL);
+ notice(t("User creation error"));
+ return;
+ }
+ $newuid = last_insert_id();
+
+ PConfig::set($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 worker to update urls
+ $contact["avatar-date"] = NULL_DATE;
+
+ switch ($contact['network']) {
+ case NETWORK_DFRN:
+ case NETWORK_DIASPORA:
+ // send relocate message (below)
+ 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) {
+ $import = 0;
+ foreach ($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']);
+
+ $Image = new Image($photo['data'], $photo['type']);
+ $r = Photo::store(
+ $Image,
+ $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");
+ }
+}
projects / friendica.git / commitdiff