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<?php
// Import a channel, either by direct file upload or via
// connection to original server.
require_once('include/Contact.php');
function import_post(&$a) {
$data = null;
$seize = ((x($_REQUEST,'make_primary')) ? intval($_REQUEST['make_primary']) : 0);
$src = $_FILES['userfile']['tmp_name'];
$filename = basename($_FILES['userfile']['name']);
$filesize = intval($_FILES['userfile']['size']);
$filetype = $_FILES['userfile']['type'];
if($src) {
if($filesize) {
$data = @file_get_contents($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'] : '');
$channelname = substr($old_address,0,strpos($old_address,'@'));
$servername = substr($old_address,strpos($old_address,'@')+1);
$scheme = 'https://';
$api_path = '/api/export/basic?f=&channel=' . $channelname;
$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(! $data) {
logger('mod_import: empty file.');
notice( t('Imported file is empty.') . EOL);
return;
}
// logger('import: data: ' . print_r($data,true));
// print_r($data);
// import channel
$channel = $data['channel'];
$r = q("select * from channel where (channel_guid = '%s' or channel_hash = '%s') limit 1",
dbesc($channel['channel_guid']),
dbesc($channel['channel_hash'])
);
// We should probably also verify the hash
if($r) {
logger('mod_import: duplicate channel. ', print_r($channel,true));
notice( t('Duplicate channel unique ID. Import failed.') . EOL);
return;
}
unset($channel['channel_id']);
$channel['channel_account_id'] = get_account_id();
$channel['channel_primary'] = (($seize) ? 1 : 0);
dbesc_array($channel);
$r = dbq("INSERT INTO channel (`"
. implode("`, `", array_keys($channel))
. "`) VALUES ('"
. implode("', '", array_values($channel))
. "')" );
if(! $r) {
logger('mod_import: channel clone failed. ', print_r($channel,true));
notice( t('Channel clone failed. Import failed.') . EOL);
return;
}
$r = q("select * from channel where channel_account_id = %d and channel_guid = '%s' limit 1",
intval(get_account_id()),
$channel['channel_guid'] // Already dbesc'd
);
if(! $r) {
logger('mod_import: channel not found. ', print_r($channel,true));
notice( t('Cloned channel not found. Import failed.') . EOL);
return;
}
// reset
$channel = $r[0];
$profiles = $data['profile'];
if($profiles) {
foreach($profiles as $profile) {
$profile['aid'] = get_account_id();
$profile['uid'] = $channel['channel_id'];
// we are going to reset all profile photos to the original
// somebody will have to fix this later and put all the applicable photos into the export
$profile['photo'] = z_root() . '/photo/profile/l/' . $channel['channel_id'];
$profile['thumb'] = z_root() . '/photo/profile/m/' . $channel['channel_id'];
dbesc_array($profile);
$r = dbq("INSERT INTO profile (`"
. implode("`, `", array_keys($profile))
. "`) VALUES ('"
. implode("', '", array_values($profile))
. "')" );
}
}
$hublocs = $data['hubloc'];
if($hublocs) {
foreach($hublocs as $hubloc) {
$arr = array(
'guid' => $hubloc['hubloc_guid'],
'guid_sig' => $hubloc['guid_sig'],
'url' => $hubloc['hubloc_url'],
'url_sig' => $hubloc['hubloc_url_sig']
);
if(($hubloc['hubloc_hash'] === $channel['channel_hash']) && ($hubloc['hubloc_flags'] & HUBLOC_FLAGS_PRIMARY) && ($seize))
$hubloc['hubloc_flags'] = ($hubloc['hubloc_flags'] ^ HUBLOC_FLAGS_PRIMARY);
if(! zot_gethub($arr)) {
dbesc_array($hubloc);
$r = dbq("INSERT INTO hubloc (`"
. implode("`, `", array_keys($hubloc))
. "`) VALUES ('"
. implode("', '", array_values($hubloc))
. "')" );
}
// create new hubloc for the new channel at this site
// and reset the original hubloc if it is being seized but wasn't created just now
}
}
// import xchans and contact photos
$xchans = $data['xchan'];
if($xchans) {
foreach($xchans as $xchan) {
$r = q("select xchan_hash from xchan where xchan_hash = '%s' limit 1",
dbesc($xchan['xchan_hash'])
);
if($r)
continue;
dbesc_array($xchan);
$r = dbq("INSERT INTO xchan (`"
. implode("`, `", array_keys($xchan))
. "`) VALUES ('"
. implode("', '", array_values($xchan))
. "')" );
require_once("Photo.php");
$photos = import_profile_photo($xchan['xchan_photo_l'],$xchan['xchan_hash']);
$r = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s'
where xchan_hash = '%s' limit 1",
dbesc($photos[0]),
dbesc($photos[1]),
dbesc($photos[2]),
dbesc($photos[3]),
dbesc($xchan_hash)
);
}
}
// import contacts
$abooks = $data['abook'];
if($abooks) {
foreach($abooks as $abook) {
$abook['abook_account'] = get_account_id();
$abook['abook_channel'] = $channel['channel_id'];
dbesc_array($abook);
$r = dbq("INSERT INTO abook (`"
. implode("`, `", array_keys($abook))
. "`) VALUES ('"
. implode("', '", array_values($abook))
. "')" );
}
}
if($seize) {
// notify old server that it is no longer primary.
}
// send out refresh requests
}
function import_content(&$a) {
/*
* Pass in a channel name and desired channel_address
* Check this for validity and duplication
* The page template should have a place to change it and check again
*/
$o .= <<< EOT
<form action="import" method="post" >
Old Address <input type="text" name="old_address" /><br />
Login <input type="text" name="email" /><br />
Password <input type="password" name="password" /><br />
<input type="submit" name="submit" value="submit" />
</form>
EOT;
return $o;
}
|
