mirror of
https://github.com/YunoHost-Apps/hubzilla_ynh.git
synced 2024-09-03 19:26:21 +02:00
653 lines
20 KiB
PHP
653 lines
20 KiB
PHP
<?php
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// Import a channel, either by direct file upload or via
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// connection to original server.
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require_once('include/Contact.php');
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require_once('include/zot.php');
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require_once('include/identity.php');
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function import_post(&$a) {
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$account_id = get_account_id();
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if(! $account_id)
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return;
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$max_identities = account_service_class_fetch($account_id,'total_identities');
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$max_friends = account_service_class_fetch($account_id,'total_channels');
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$max_feeds = account_service_class_fetch($account_id,'total_feeds');
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if($max_identities !== false) {
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$r = q("select channel_id from channel where channel_account_id = %d",
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intval($account_id)
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);
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if($r && count($r) > $max_identities) {
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notice( sprintf( t('Your service plan only allows %d channels.'), $max_identities) . EOL);
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return;
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}
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}
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$data = null;
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$seize = ((x($_REQUEST,'make_primary')) ? intval($_REQUEST['make_primary']) : 0);
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$import_posts = ((x($_REQUEST,'import_posts')) ? intval($_REQUEST['import_posts']) : 0);
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$src = $_FILES['filename']['tmp_name'];
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$filename = basename($_FILES['filename']['name']);
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$filesize = intval($_FILES['filename']['size']);
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$filetype = $_FILES['filename']['type'];
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$completed = ((array_key_exists('import_step',$_SESSION)) ? intval($_SESSION['import_step']) : 0);
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if($completed)
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logger('saved import step: ' . $_SESSION['import_step']);
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if($src) {
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// This is OS specific and could also fail if your tmpdir isn't very large
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// mostly used for Diaspora which exports gzipped files.
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if(strpos($filename,'.gz')){
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@rename($src,$src . '.gz');
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@system('gunzip ' . escapeshellarg($src . '.gz'));
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}
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if($filesize) {
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$data = @file_get_contents($src);
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}
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unlink($src);
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}
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if(! $src) {
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$old_address = ((x($_REQUEST,'old_address')) ? $_REQUEST['old_address'] : '');
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if(! $old_address) {
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logger('mod_import: nothing to import.');
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notice( t('Nothing to import.') . EOL);
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return;
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}
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$email = ((x($_REQUEST,'email')) ? $_REQUEST['email'] : '');
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$password = ((x($_REQUEST,'password')) ? $_REQUEST['password'] : '');
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$channelname = substr($old_address,0,strpos($old_address,'@'));
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$servername = substr($old_address,strpos($old_address,'@')+1);
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$scheme = 'https://';
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$api_path = '/api/red/channel/export/basic?f=&channel=' . $channelname;
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if($import_posts)
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$api_path .= '&posts=1';
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$binary = false;
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$redirects = 0;
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$opts = array('http_auth' => $email . ':' . $password);
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$url = $scheme . $servername . $api_path;
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$ret = z_fetch_url($url, $binary, $redirects, $opts);
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if(! $ret['success'])
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$ret = z_fetch_url('http://' . $servername . $api_path, $binary, $redirects, $opts);
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if($ret['success'])
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$data = $ret['body'];
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else
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notice( t('Unable to download data from old server') . EOL);
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}
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if(! $data) {
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logger('mod_import: empty file.');
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notice( t('Imported file is empty.') . EOL);
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return;
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}
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$data = json_decode($data,true);
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// logger('import: data: ' . print_r($data,true));
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// print_r($data);
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if(array_key_exists('user',$data) && array_key_exists('version',$data)) {
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require_once('include/Import/import_diaspora.php');
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import_diaspora($data);
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return;
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}
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if(array_key_exists('compatibility',$data) && array_key_exists('database',$data['compatibility'])) {
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$v1 = substr($data['compatibility']['database'],-4);
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$v2 = substr(DB_UPDATE_VERSION,-4);
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if($v2 > $v1) {
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$t = sprintf( t('Warning: Database versions differ by %1$d updates.'), $v2 - $v1 );
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notice($t);
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}
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}
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// import channel
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if(array_key_exists('channel',$data)) {
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$channel = $data['channel'];
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if($completed < 1) {
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if(! array_key_exists('channel_system',$channel)) {
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$channel['channel_system'] = (($channel['channel_pageflags'] & 0x1000) ? 1 : 0);
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$channel['channel_removed'] = (($channel['channel_pageflags'] & 0x8000) ? 1 : 0);
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}
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$r = q("select * from channel where (channel_guid = '%s' or channel_hash = '%s' or channel_address = '%s' ) limit 1",
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dbesc($channel['channel_guid']),
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dbesc($channel['channel_hash']),
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dbesc($channel['channel_address'])
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);
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// We should probably also verify the hash
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if($r) {
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if($r[0]['channel_guid'] === $channel['channel_guid'] || $r[0]['channel_hash'] === $channel['channel_hash']) {
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logger('mod_import: duplicate channel. ', print_r($channel,true));
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notice( t('Cannot create a duplicate channel identifier on this system. Import failed.') . EOL);
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return;
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}
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else {
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// try at most ten times to generate a unique address.
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$x = 0;
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$found_unique = false;
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do {
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$tmp = $channel['channel_address'] . mt_rand(1000,9999);
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$r = q("select * from channel where channel_address = '%s' limit 1",
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dbesc($tmp)
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);
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if(! $r) {
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$channel['channel_address'] = $tmp;
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$found_unique = true;
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break;
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}
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$x ++;
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} while ($x < 10);
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if(! $found_unique) {
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logger('mod_import: duplicate channel. randomisation failed.', print_r($channel,true));
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notice( t('Unable to create a unique channel address. Import failed.') . EOL);
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return;
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}
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}
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}
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unset($channel['channel_id']);
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$channel['channel_account_id'] = get_account_id();
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$channel['channel_primary'] = (($seize) ? 1 : 0);
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dbesc_array($channel);
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$r = dbq("INSERT INTO channel (`"
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. implode("`, `", array_keys($channel))
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. "`) VALUES ('"
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. implode("', '", array_values($channel))
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. "')" );
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if(! $r) {
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logger('mod_import: channel clone failed. ', print_r($channel,true));
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notice( t('Channel clone failed. Import failed.') . EOL);
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return;
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}
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$r = q("select * from channel where channel_account_id = %d and channel_guid = '%s' limit 1",
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intval(get_account_id()),
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$channel['channel_guid'] // Already dbesc'd
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);
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if(! $r) {
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logger('mod_import: channel not found. ', print_r($channel,true));
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notice( t('Cloned channel not found. Import failed.') . EOL);
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return;
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}
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// reset
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$channel = $r[0];
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set_default_login_identity(get_account_id(),$channel['channel_id'],false);
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logger('import step 1');
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$_SESSION['import_step'] = 1;
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ref_session_write(session_id(), serialize($_SESSION));
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}
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}
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else {
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$r = q("select * from channel where channel_account_id = %d and channel_guid = '%s' limit 1",
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intval(get_account_id()),
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dbesc($channel['channel_guid'])
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);
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if($r)
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$channel = $r[0];
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else {
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logger('mod_import: channel not found. ', print_r($channel,true));
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notice( t('Cloned channel not found. Import failed.') . EOL);
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return;
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}
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}
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if($completed < 2) {
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$configs = $data['config'];
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if($configs) {
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foreach($configs as $config) {
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unset($config['id']);
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$config['uid'] = $channel['channel_id'];
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dbesc_array($config);
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$r = dbq("INSERT INTO pconfig (`"
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. implode("`, `", array_keys($config))
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. "`) VALUES ('"
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. implode("', '", array_values($config))
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. "')" );
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}
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}
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logger('import step 2');
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$_SESSION['import_step'] = 2;
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ref_session_write(session_id(), serialize($_SESSION));
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}
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if($completed < 3) {
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if($data['photo']) {
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require_once('include/photo/photo_driver.php');
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import_channel_photo(base64url_decode($data['photo']['data']),$data['photo']['type'],get_account_id(),$channel['channel_id']);
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}
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$profiles = $data['profile'];
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if($profiles) {
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foreach($profiles as $profile) {
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unset($profile['id']);
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$profile['aid'] = get_account_id();
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$profile['uid'] = $channel['channel_id'];
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// we are going to reset all profile photos to the original
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// somebody will have to fix this later and put all the applicable photos into the export
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$profile['photo'] = z_root() . '/photo/profile/l/' . $channel['channel_id'];
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$profile['thumb'] = z_root() . '/photo/profile/m/' . $channel['channel_id'];
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dbesc_array($profile);
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$r = dbq("INSERT INTO profile (`"
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. implode("`, `", array_keys($profile))
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. "`) VALUES ('"
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. implode("', '", array_values($profile))
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. "')" );
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}
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}
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logger('import step 3');
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$_SESSION['import_step'] = 3;
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ref_session_write(session_id(), serialize($_SESSION));
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}
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if($completed < 4) {
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$hublocs = $data['hubloc'];
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if($hublocs) {
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foreach($hublocs as $hubloc) {
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if(! array_key_exists('hubloc_primary',$hublocs)) {
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$hubloc['hubloc_primary'] = (($hubloc['hubloc_flags'] & 0x0001) ? 1 : 0);
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$hubloc['hubloc_orphancheck'] = (($hubloc['hubloc_flags'] & 0x0004) ? 1 : 0);
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$hubloc['hubloc_error'] = (($hubloc['hubloc_status'] & 0x0003) ? 1 : 0);
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$hubloc['hubloc_deleted'] = (($hubloc['hubloc_flags'] & 0x1000) ? 1 : 0);
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}
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$arr = array(
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'guid' => $hubloc['hubloc_guid'],
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'guid_sig' => $hubloc['guid_sig'],
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'url' => $hubloc['hubloc_url'],
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'url_sig' => $hubloc['hubloc_url_sig']
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);
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if(($hubloc['hubloc_hash'] === $channel['channel_hash']) && intval($hubloc['hubloc_primary']) && ($seize))
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$hubloc['hubloc_primary'] = 0;
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if(! zot_gethub($arr)) {
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unset($hubloc['hubloc_id']);
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dbesc_array($hubloc);
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$r = dbq("INSERT INTO hubloc (`"
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. implode("`, `", array_keys($hubloc))
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. "`) VALUES ('"
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. implode("', '", array_values($hubloc))
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. "')" );
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}
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}
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}
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logger('import step 4');
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$_SESSION['import_step'] = 4;
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ref_session_write(session_id(), serialize($_SESSION));
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}
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if($completed < 5) {
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// create new hubloc for the new channel at this site
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$r = q("insert into hubloc ( hubloc_guid, hubloc_guid_sig, hubloc_hash, hubloc_addr, hubloc_network, hubloc_primary,
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hubloc_url, hubloc_url_sig, hubloc_host, hubloc_callback, hubloc_sitekey )
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values ( '%s', '%s', '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s' )",
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dbesc($channel['channel_guid']),
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dbesc($channel['channel_guid_sig']),
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dbesc($channel['channel_hash']),
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dbesc($channel['channel_address'] . '@' . get_app()->get_hostname()),
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dbesc('zot'),
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intval(($seize) ? 1 : 0),
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dbesc(z_root()),
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dbesc(base64url_encode(rsa_sign(z_root(),$channel['channel_prvkey']))),
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dbesc(get_app()->get_hostname()),
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dbesc(z_root() . '/post'),
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dbesc(get_config('system','pubkey'))
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);
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// reset the original primary hubloc if it is being seized
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if($seize) {
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$r = q("update hubloc set hubloc_primary = 0 where hubloc_primary = 1 and hubloc_hash = '%s' and hubloc_url != '%s' ",
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dbesc($channel['channel_hash']),
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dbesc(z_root())
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);
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}
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logger('import step 5');
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$_SESSION['import_step'] = 5;
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ref_session_write(session_id(), serialize($_SESSION));
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}
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if($completed < 6) {
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// import xchans and contact photos
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if($seize) {
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// replace any existing xchan we may have on this site if we're seizing control
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$r = q("delete from xchan where xchan_hash = '%s'",
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dbesc($channel['channel_hash'])
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);
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$r = q("insert into xchan ( xchan_hash, xchan_guid, xchan_guid_sig, xchan_pubkey, xchan_photo_l, xchan_photo_m, xchan_photo_s, xchan_addr, xchan_url, xchan_follow, xchan_connurl, xchan_name, xchan_network, xchan_photo_date, xchan_name_date, xchan_hidden, xchan_orphan, xchan_censored, xchan_selfcensored, xchan_system, xchan_pubforum, xchan_deleted ) values ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, %d, %d, %d, %d )",
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dbesc($channel['channel_hash']),
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dbesc($channel['channel_guid']),
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dbesc($channel['channel_guid_sig']),
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dbesc($channel['channel_pubkey']),
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dbesc($a->get_baseurl() . "/photo/profile/l/" . $channel['channel_id']),
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dbesc($a->get_baseurl() . "/photo/profile/m/" . $channel['channel_id']),
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dbesc($a->get_baseurl() . "/photo/profile/s/" . $channel['channel_id']),
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dbesc($channel['channel_address'] . '@' . get_app()->get_hostname()),
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dbesc(z_root() . '/channel/' . $channel['channel_address']),
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dbesc(z_root() . '/follow?f=&url=%s'),
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dbesc(z_root() . '/poco/' . $channel['channel_address']),
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dbesc($channel['channel_name']),
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dbesc('zot'),
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dbesc(datetime_convert()),
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dbesc(datetime_convert()),
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0,0,0,0,0,0,0
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);
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}
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logger('import step 6');
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$_SESSION['import_step'] = 6;
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ref_session_write(session_id(), serialize($_SESSION));
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}
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if($completed < 7) {
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$xchans = $data['xchan'];
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if($xchans) {
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foreach($xchans as $xchan) {
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if(! array_key_exists('xchan_hidden',$xchan)) {
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$xchan['xchan_hidden'] = (($xchan['xchan_flags'] & 0x0001) ? 1 : 0);
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$xchan['xchan_orphan'] = (($xchan['xchan_flags'] & 0x0002) ? 1 : 0);
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$xchan['xchan_censored'] = (($xchan['xchan_flags'] & 0x0004) ? 1 : 0);
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$xchan['xchan_selfcensored'] = (($xchan['xchan_flags'] & 0x0008) ? 1 : 0);
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$xchan['xchan_system'] = (($xchan['xchan_flags'] & 0x0010) ? 1 : 0);
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$xchan['xchan_pubforum'] = (($xchan['xchan_flags'] & 0x0020) ? 1 : 0);
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$xchan['xchan_deleted'] = (($xchan['xchan_flags'] & 0x1000) ? 1 : 0);
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}
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$r = q("select xchan_hash from xchan where xchan_hash = '%s' limit 1",
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dbesc($xchan['xchan_hash'])
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);
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if($r)
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continue;
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dbesc_array($xchan);
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$r = dbq("INSERT INTO xchan (`"
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. implode("`, `", array_keys($xchan))
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. "`) VALUES ('"
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. implode("', '", array_values($xchan))
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. "')" );
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require_once('include/photo/photo_driver.php');
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$photos = import_profile_photo($xchan['xchan_photo_l'],$xchan['xchan_hash']);
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if($photos[4])
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$photodate = NULL_DATE;
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else
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$photodate = $xchan['xchan_photo_date'];
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$r = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s', xchan_photo_date = '%s'
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where xchan_hash = '%s'",
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dbesc($photos[0]),
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dbesc($photos[1]),
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dbesc($photos[2]),
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dbesc($photos[3]),
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dbesc($photodate),
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dbesc($xchan['xchan_hash'])
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);
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}
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}
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logger('import step 7');
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$_SESSION['import_step'] = 7;
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ref_session_write(session_id(), serialize($_SESSION));
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}
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// FIXME - ensure we have an xchan if somebody is trying to pull a fast one
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if($completed < 8) {
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$friends = 0;
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$feeds = 0;
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// import contacts
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$abooks = $data['abook'];
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if($abooks) {
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foreach($abooks as $abook) {
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unset($abook['abook_id']);
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unset($abook['abook_rating']);
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unset($abook['abook_rating_text']);
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$abook['abook_account'] = get_account_id();
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$abook['abook_channel'] = $channel['channel_id'];
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if(! array_key_exists('abook_blocked',$abook)) {
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$abook['abook_blocked'] = (($abook['abook_flags'] & 0x0001 ) ? 1 : 0);
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$abook['abook_ignored'] = (($abook['abook_flags'] & 0x0002 ) ? 1 : 0);
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$abook['abook_hidden'] = (($abook['abook_flags'] & 0x0004 ) ? 1 : 0);
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$abook['abook_archived'] = (($abook['abook_flags'] & 0x0008 ) ? 1 : 0);
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$abook['abook_pending'] = (($abook['abook_flags'] & 0x0010 ) ? 1 : 0);
|
|
$abook['abook_unconnected'] = (($abook['abook_flags'] & 0x0020 ) ? 1 : 0);
|
|
$abook['abook_self'] = (($abook['abook_flags'] & 0x0080 ) ? 1 : 0);
|
|
$abook['abook_feed'] = (($abook['abook_flags'] & 0x0100 ) ? 1 : 0);
|
|
}
|
|
|
|
if($abook['abook_self']) {
|
|
$role = get_pconfig($channel['channel_id'],'system','permissions_role');
|
|
if(($role === 'forum') || ($abook['abook_my_perms'] & PERMS_W_TAGWALL)) {
|
|
q("update xchan set xchan_pubforum = 1 where xchan_hash = '%s' ",
|
|
dbesc($abook['abook_xchan'])
|
|
);
|
|
}
|
|
}
|
|
else {
|
|
if($max_friends !== false && $friends > $max_friends)
|
|
continue;
|
|
if($max_feeds !== false && intval($abook['abook_feed']) && ($feeds > $max_feeds))
|
|
continue;
|
|
}
|
|
|
|
dbesc_array($abook);
|
|
$r = dbq("INSERT INTO abook (`"
|
|
. implode("`, `", array_keys($abook))
|
|
. "`) VALUES ('"
|
|
. implode("', '", array_values($abook))
|
|
. "')" );
|
|
|
|
$friends ++;
|
|
if(intval($abook['abook_feed']))
|
|
$feeds ++;
|
|
}
|
|
}
|
|
logger('import step 8');
|
|
$_SESSION['import_step'] = 8;
|
|
ref_session_write(session_id(), serialize($_SESSION));
|
|
}
|
|
|
|
|
|
|
|
if($completed < 9) {
|
|
$groups = $data['group'];
|
|
if($groups) {
|
|
$saved = array();
|
|
foreach($groups as $group) {
|
|
$saved[$group['hash']] = array('old' => $group['id']);
|
|
unset($group['id']);
|
|
$group['uid'] = $channel['channel_id'];
|
|
dbesc_array($group);
|
|
$r = dbq("INSERT INTO groups (`"
|
|
. implode("`, `", array_keys($group))
|
|
. "`) VALUES ('"
|
|
. implode("', '", array_values($group))
|
|
. "')" );
|
|
}
|
|
$r = q("select * from `groups` where uid = %d",
|
|
intval($channel['channel_id'])
|
|
);
|
|
if($r) {
|
|
foreach($r as $rr) {
|
|
$saved[$rr['hash']]['new'] = $rr['id'];
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
$group_members = $data['group_member'];
|
|
if($group_members) {
|
|
foreach($group_members as $group_member) {
|
|
unset($group_member['id']);
|
|
$group_member['uid'] = $channel['channel_id'];
|
|
foreach($saved as $x) {
|
|
if($x['old'] == $group_member['gid'])
|
|
$group_member['gid'] = $x['new'];
|
|
}
|
|
dbesc_array($group_member);
|
|
$r = dbq("INSERT INTO group_member (`"
|
|
. implode("`, `", array_keys($group_member))
|
|
. "`) VALUES ('"
|
|
. implode("', '", array_values($group_member))
|
|
. "')" );
|
|
}
|
|
}
|
|
logger('import step 9');
|
|
$_SESSION['import_step'] = 9;
|
|
ref_session_write(session_id(), serialize($_SESSION));
|
|
}
|
|
|
|
$saved_notification_flags = notifications_off($channel['channel_id']);
|
|
|
|
if($import_posts && array_key_exists('item',$data) && $data['item']) {
|
|
|
|
foreach($data['item'] as $i) {
|
|
$item = get_item_elements($i);
|
|
|
|
$r = q("select id, edited from item where mid = '%s' and uid = %d limit 1",
|
|
dbesc($item['mid']),
|
|
intval($channel['channel_id'])
|
|
);
|
|
if($r) {
|
|
if($item['edited'] > $r[0]['edited']) {
|
|
$item['id'] = $r[0]['id'];
|
|
$item['uid'] = $channel['channel_id'];
|
|
item_store_update($item);
|
|
continue;
|
|
}
|
|
}
|
|
else {
|
|
$item['aid'] = $channel['channel_account_id'];
|
|
$item['uid'] = $channel['channel_id'];
|
|
$item_result = item_store($item);
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
notifications_on($channel['channel_id'],$saved_notification_flags);
|
|
|
|
if(array_key_exists('item_id',$data) && $data['item_id']) {
|
|
foreach($data['item_id'] as $i) {
|
|
$r = q("select id from item where mid = '%s' and uid = %d limit 1",
|
|
dbesc($i['mid']),
|
|
intval($channel['channel_id'])
|
|
);
|
|
if(! $r)
|
|
continue;
|
|
$z = q("select * from item_id where service = '%s' and sid = '%s' and iid = %d and uid = %d limit 1",
|
|
dbesc($i['service']),
|
|
dbesc($i['sid']),
|
|
intval($r[0]['id']),
|
|
intval($channel['channel_id'])
|
|
);
|
|
if(! $z) {
|
|
q("insert into item_id (iid,uid,sid,service) values(%d,%d,'%s','%s')",
|
|
intval($r[0]['id']),
|
|
intval($channel['channel_id']),
|
|
dbesc($i['sid']),
|
|
dbesc($i['service'])
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// FIXME - ensure we have a self entry if somebody is trying to pull a fast one
|
|
|
|
// send out refresh requests
|
|
// notify old server that it may no longer be primary.
|
|
|
|
proc_run('php','include/notifier.php','location',$channel['channel_id']);
|
|
|
|
// This will indirectly perform a refresh_all *and* update the directory
|
|
|
|
proc_run('php', 'include/directory.php', $channel['channel_id']);
|
|
|
|
|
|
notice( t('Import completed.') . EOL);
|
|
|
|
change_channel($channel['channel_id']);
|
|
|
|
unset($_SESSION['import_step']);
|
|
goaway(z_root() . '/network' );
|
|
|
|
}
|
|
|
|
|
|
function import_content(&$a) {
|
|
|
|
if(! get_account_id()) {
|
|
notice( t('You must be logged in to use this feature.'));
|
|
return '';
|
|
}
|
|
|
|
$o = replace_macros(get_markup_template('channel_import.tpl'),array(
|
|
'$title' => t('Import Channel'),
|
|
'$desc' => t('Use this form to import an existing channel from a different server/hub. You may retrieve the channel identity from the old server/hub via the network or provide an export file.'),
|
|
'$label_filename' => t('File to Upload'),
|
|
'$choice' => t('Or provide the old server/hub details'),
|
|
'$label_old_address' => t('Your old identity address (xyz@example.com)'),
|
|
'$label_old_email' => t('Your old login email address'),
|
|
'$label_old_pass' => t('Your old login password'),
|
|
'$common' => t('For either option, please choose whether to make this hub your new primary address, or whether your old location should continue this role. You will be able to post from either location, but only one can be marked as the primary location for files, photos, and media.'),
|
|
'$label_import_primary' => t('Make this hub my primary location'),
|
|
'$label_import_posts' => t('Import existing posts if possible (experimental - limited by available memory'),
|
|
'$pleasewait' => t('This process may take several minutes to complete. Please submit the form only once and leave this page open until finished.'),
|
|
'$email' => '',
|
|
'$pass' => '',
|
|
'$submit' => t('Submit')
|
|
));
|
|
|
|
return $o;
|
|
|
|
}
|