3 * @file mod/uexport.php
6 use Friendica\Core\Addon;
7 use Friendica\Core\L10n;
8 use Friendica\Core\System;
9 use Friendica\Database\DBM;
11 function uexport_init(App $a) {
16 require_once("mod/settings.php");
20 function uexport_content(App $a) {
23 header("Content-type: application/json");
24 header('Content-Disposition: attachment; filename="' . $a->user['nickname'] . '.' . $a->argv[1] . '"');
25 switch ($a->argv[1]) {
40 * options shown on "Export personal data" page
41 * list of array( 'link url', 'link text', 'help text' )
44 ['uexport/account', L10n::t('Export account'), L10n::t('Export your account info and contacts. Use this to make a backup of your account and/or to move it to another server.')],
45 ['uexport/backup', L10n::t('Export all'), L10n::t("Export your accout info, contacts and all your items as json. Could be a very big file, and could take a lot of time. Use this to make a full backup of your account \x28photos are not exported\x29")],
47 Addon::callHooks('uexport_options', $options);
49 $tpl = get_markup_template("uexport.tpl");
50 return replace_macros($tpl, [
51 '$baseurl' => System::baseUrl(),
52 '$title' => L10n::t('Export personal data'),
53 '$options' => $options
57 function _uexport_multirow($query) {
60 if (DBM::is_result($r)) {
63 foreach ($rr as $k => $v) {
72 function _uexport_row($query) {
75 if (DBM::is_result($r)) {
77 foreach ($rr as $k => $v) {
85 function uexport_account($a) {
88 sprintf("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval(local_user()))
91 $contact = _uexport_multirow(
92 sprintf("SELECT * FROM `contact` WHERE `uid` = %d ", intval(local_user()))
96 $profile = _uexport_multirow(
97 sprintf("SELECT * FROM `profile` WHERE `uid` = %d ", intval(local_user()))
100 $photo = _uexport_multirow(
101 sprintf("SELECT * FROM `photo` WHERE uid = %d AND profile = 1", intval(local_user()))
103 foreach ($photo as &$p) {
104 $p['data'] = bin2hex($p['data']);
107 $pconfig = _uexport_multirow(
108 sprintf("SELECT * FROM `pconfig` WHERE uid = %d", intval(local_user()))
111 $group = _uexport_multirow(
112 sprintf("SELECT * FROM `group` WHERE uid = %d", intval(local_user()))
115 $group_member = _uexport_multirow(
116 sprintf("SELECT `group_member`.`gid`, `group_member`.`contact-id` FROM `group_member` INNER JOIN `group` ON `group`.`id` = `group_member`.`gid` WHERE `group`.`uid` = %d", intval(local_user()))
120 'version' => FRIENDICA_VERSION,
121 'schema' => DB_UPDATE_VERSION,
122 'baseurl' => System::baseUrl(),
124 'contact' => $contact,
125 'profile' => $profile,
127 'pconfig' => $pconfig,
129 'group_member' => $group_member,
132 //echo "<pre>"; var_dump(json_encode($output)); killme();
133 echo json_encode($output, JSON_PARTIAL_OUTPUT_ON_ERROR);
137 * echoes account data and items as separated json, one per line
139 function uexport_all(App $a) {
145 $r = q("SELECT count(*) as `total` FROM `item` WHERE `uid` = %d ",
148 if (DBM::is_result($r)) {
149 $total = $r[0]['total'];
151 // chunk the output to avoid exhausting memory
153 for ($x = 0; $x < $total; $x += 500) {
155 $r = q("SELECT * FROM `item` WHERE `uid` = %d LIMIT %d, %d",
156 intval(local_user()),
161 $output = ['item' => $r];
162 echo json_encode($output, JSON_PARTIAL_OUTPUT_ON_ERROR). "\n";