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|
<?php
function import_items_post(&$a) {
if(! local_channel())
return;
$data = null;
$src = $_FILES['filename']['tmp_name'];
$filename = basename($_FILES['filename']['name']);
$filesize = intval($_FILES['filename']['size']);
$filetype = $_FILES['filename']['type'];
if($src) {
// This is OS specific and could also fail if your tmpdir isn't very large
// mostly used for Diaspora which exports gzipped files.
if(strpos($filename,'.gz')){
@rename($src,$src . '.gz');
@system('gunzip ' . escapeshellarg($src . '.gz'));
}
if($filesize) {
$data = @file_get_contents($src);
}
unlink($src);
}
if(! $src) {
$old_address = ((x($_REQUEST,'old_address')) ? $_REQUEST['old_address'] : '');
if(! $old_address) {
logger('mod_import: nothing to import.');
notice( t('Nothing to import.') . EOL);
return;
}
$email = ((x($_REQUEST,'email')) ? $_REQUEST['email'] : '');
$password = ((x($_REQUEST,'password')) ? $_REQUEST['password'] : '');
$year = ((x($_REQUEST,'year')) ? $_REQUEST['year'] : '');
$channelname = substr($old_address,0,strpos($old_address,'@'));
$servername = substr($old_address,strpos($old_address,'@')+1);
$scheme = 'https://';
$api_path = '/api/red/channel/export/items?f=&channel=' . $channelname . '&year=' . intval($year);
$binary = false;
$redirects = 0;
$opts = array('http_auth' => $email . ':' . $password);
$url = $scheme . $servername . $api_path;
$ret = z_fetch_url($url, $binary, $redirects, $opts);
if(! $ret['success'])
$ret = z_fetch_url('http://' . $servername . $api_path, $binary, $redirects, $opts);
if($ret['success'])
$data = $ret['body'];
else
notice( t('Unable to download data from old server') . EOL);
}
if(! $data) {
logger('mod_import: empty file.');
notice( t('Imported file is empty.') . EOL);
return;
}
$data = json_decode($data,true);
// logger('import: data: ' . print_r($data,true));
// print_r($data);
if(array_key_exists('compatibility',$data) && array_key_exists('database',$data['compatibility'])) {
$v1 = substr($data['compatibility']['database'],-4);
$v2 = substr(DB_UPDATE_VERSION,-4);
if($v2 > $v1) {
$t = sprintf( t('Warning: Database versions differ by %1$d updates.'), $v2 - $v1 );
notice($t);
}
}
$channel = $a->get_channel();
$saved_notification_flags = notifications_off($channel['channel_id']);
if(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($i['service'])
);
}
}
}
info( t('Import completed') . EOL);
return;
}
function import_items_content(&$a) {
if(! local_channel()) {
notice( t('Permission denied') . EOL);
return login();
}
$o = replace_macros(get_markup_template('item_import.tpl'),array(
'$title' => t('Import Items'),
'$desc' => t('Use this form to import existing posts and content from an export file.'),
'$label_filename' => t('File to Upload'),
'$submit' => t('Submit')
));
return $o;
}
|
