237 lines
		
	
	
	
		
			7.8 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			237 lines
		
	
	
	
		
			7.8 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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/**
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 * import account file exported from mod/uexport
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 * args:
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 *  $a       App     Friendica App Class
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 *  $file   Array   array from $_FILES
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 */
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require_once("include/Photo.php");
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define("IMPORT_DEBUG", False);
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function last_insert_id(){
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    global $db; 
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    if (IMPORT_DEBUG) return 1;
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    if($db->mysqli){
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        $thedb = $db->getdb();
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        return $thedb->insert_id;
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    } else {
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        return mysql_insert_id();
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    }
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 }
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 function last_error(){
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    global $db; 
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    return $db->error;
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 }
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 function db_import_assoc($table, $arr){
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    if (IMPORT_DEBUG) return true;
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    if (isset($arr['id'])) unset($arr['id']);
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    $cols = implode("`,`", array_map('dbesc', array_keys($arr)));
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    $vals = implode("','", array_map('dbesc', array_values($arr)));
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    $query = "INSERT INTO `$table` (`$cols`) VALUES ('$vals')";
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    logger("uimport: $query",LOGGER_TRACE);
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    return q($query);
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 }
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function import_cleanup($newuid) {
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    q("DELETE FROM `user` WHERE uid = %d", $newuid);
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    q("DELETE FROM `contact` WHERE uid = %d", $newuid);
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    q("DELETE FROM `profile` WHERE uid = %d", $newuid);
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    q("DELETE FROM `photo` WHERE uid = %d", $newuid);
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    q("DELETE FROM `group` WHERE uid = %d", $newuid);
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    q("DELETE FROM `group_member` WHERE uid = %d", $newuid);
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    q("DELETE FROM `pconfig` WHERE uid = %d", $newuid);
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}
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function import_account(&$a, $file) {
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    logger("Start user import from ".$file['tmp_name']);
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    /*
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        STEPS
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        1. checks
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        2. replace old baseurl with new baseurl
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        3. import data (look at user id and contacts id)
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        4. archive non-dfrn contacts
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        5. send message to dfrn contacts
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     */
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    $account = json_decode(file_get_contents($file['tmp_name']), true);
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    if ($account===null) {
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        notice(t("Error decoding account file"));
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        return;
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    }
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    if (!x($account, 'version')) { 
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        notice(t("Error! No version data in file! This is not a Friendica account file?"));
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        return;
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    }
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    if ($account['schema'] != DB_UPDATE_VERSION) {
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        notice(t("Error! I can't import this file: DB schema version is not compatible."));
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        return;
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    }
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    $oldbaseurl  = $account['baseurl'];
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    $newbaseurl = $a->get_baseurl();
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    $olduid = $account['user']['uid'];
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    unset($account['user']['uid']);
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    foreach($account['user'] as $k => &$v) {
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        $v = str_replace($oldbaseurl, $newbaseurl, $v);
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    }
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    // import user
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    $r = db_import_assoc('user', $account['user']);
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    if ($r===false) {
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        //echo "<pre>"; var_dump($r, $query, mysql_error()); killme();
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        logger("uimport:insert user : ERROR : ".last_error(), LOGGER_NORMAL);
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        notice(t("User creation error"));
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        return;
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    }
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    $newuid = last_insert_id();
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    //~ $newuid = 1;
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    foreach($account['profile'] as &$profile) {
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        foreach($profile as $k=>&$v) {
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            $v = str_replace($oldbaseurl, $newbaseurl, $v);
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            foreach(array("profile","avatar") as $k)
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                $v = str_replace($newbaseurl."/photo/".$k."/".$olduid.".jpg", $newbaseurl."/photo/".$k."/".$newuid.".jpg", $v);
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        }
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        $profile['uid'] = $newuid;
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        $r = db_import_assoc('profile', $profile);
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        if ($r===false) {
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            logger("uimport:insert profile ".$profile['profile-name']." : ERROR : ".last_error(), LOGGER_NORMAL);
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            info(t("User profile creation error"));
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            import_cleanup($newuid);
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            return;
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        }
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    }
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    $errorcount=0;
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    foreach($account['contact'] as &$contact) {
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        if ($contact['uid'] == $olduid && $contact['self'] == '1'){
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            foreach($contact as $k=>&$v) {
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                $v = str_replace($oldbaseurl, $newbaseurl, $v);
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                foreach(array("profile","avatar","micro") as $k)
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                    $v = str_replace($newbaseurl."/photo/".$k."/".$olduid.".jpg", $newbaseurl."/photo/".$k."/".$newuid.".jpg", $v);
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            }
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        }
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         if ($contact['uid'] == $olduid && $contact['self'] == '0') {
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            switch ($contact['network']){
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                case NETWORK_DFRN:
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                    //  send relocate message (below)
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                    break;
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                case NETWORK_ZOT:
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                    // TODO handle zot network
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                    break;
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                case NETWORK_MAIL2:
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                    // TODO ?
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                    break;
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                case NETWORK_FEED:
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                case NETWORK_MAIL:
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                    // Nothing to do
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                    break;
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                default:
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                    // archive other contacts
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                    $contact['archive'] = "1";
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            }
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        }
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        $contact['uid'] = $newuid;
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        $r = db_import_assoc('contact', $contact);
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        if ($r===false) {
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            logger("uimport:insert contact ".$contact['nick'].",".$contact['network']." : ERROR : ".last_error(), LOGGER_NORMAL);
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            $errorcount++;
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        } else {
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            $contact['newid'] = last_insert_id();
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        }
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    }
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    if ($errorcount>0) {
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        notice( sprintf(tt("%d contact not imported", "%d contacts not imported", $errorcount), $errorcount) );
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    }
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    foreach($account['group'] as &$group) {
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        $group['uid'] = $newuid;
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        $r = db_import_assoc('group', $group);
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        if ($r===false) {
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            logger("uimport:insert group ".$group['name']." : ERROR : ".last_error(), LOGGER_NORMAL);
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        } else {
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            $group['newid'] = last_insert_id();
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        }
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    }
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    foreach($account['group_member'] as &$group_member) {
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        $group_member['uid'] = $newuid;
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        $import = 0;
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        foreach($account['group'] as $group) {
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            if ($group['id'] == $group_member['gid'] && isset($group['newid'])) {
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                $group_member['gid'] = $group['newid'];
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                $import++;
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                break;
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            }
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        }
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        foreach($account['contact'] as $contact) {
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            if ($contact['id'] == $group_member['contact-id'] && isset($contact['newid'])) {
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                $group_member['contact-id'] = $contact['newid'];
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                $import++;
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                break;
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            }
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        }
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        if ($import==2) {
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            $r = db_import_assoc('group_member', $group_member);
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            if ($r===false) {
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                logger("uimport:insert group member ".$group_member['id']." : ERROR : ".last_error(), LOGGER_NORMAL);
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            }
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        }
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    }
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    foreach($account['photo'] as &$photo) {
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        $photo['uid'] = $newuid;
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        $photo['data'] = hex2bin($photo['data']);
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        $p = new Photo($photo['data'], $photo['type']);
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        $r = $p->store(
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            $photo['uid'],
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            $photo['contact-id'], //0
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            $photo['resource-id'],
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            $photo['filename'],
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            $photo['album'],
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            $photo['scale'],
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            $photo['profile'], //1
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            $photo['allow_cid'],
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            $photo['allow_gid'],
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            $photo['deny_cid'],
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            $photo['deny_gid']
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        );
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        if ($r===false) {
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            logger("uimport:insert photo ".$photo['resource-id'].",". $photo['scale']. " : ERROR : ".last_error(), LOGGER_NORMAL);
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        }
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    } 
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    foreach($account['pconfig'] as &$pconfig) {
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        $pconfig['uid'] = $newuid;
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        $r = db_import_assoc('pconfig', $pconfig);
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        if ($r===false) {
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            logger("uimport:insert pconfig ".$pconfig['id']. " : ERROR : ".last_error(), LOGGER_NORMAL);
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        }
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    } 
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    // send relocate messages
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    proc_run('php', 'include/notifier.php', 'relocate' , $newuid);
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    info(t("Done. You can now login with your username and password"));
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    goaway( $a->get_baseurl() ."/login");
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}
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