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fix observer permissions on wall_attach

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This commit is contained in:
friendica 2013-01-22 19:36:14 -08:00
parent cf2488e999
commit c09fad42ea
1 changed files with 20 additions and 53 deletions
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73
mod/wall_attach.php
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@ -13,13 +13,13 @@ function wall_attach_post(&$a) {
$r = q("SELECT channel.* from channel where channel_address = '%s' limit 1",
dbesc($nick)
);
if(! ($r && count($r)))
return;
if(! $r)
killme();
$channel = $r[0];
}
else
return;
killme();
$can_post = false;
@ -29,43 +29,10 @@ function wall_attach_post(&$a) {
$page_owner_uid = $channel['channel_id'];
$observer = $a->get_observer();
// $page_owner_cid = $r[0]['id'];
// $page_owner_nick = $r[0]['nickname'];
// $community_page = (($r[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
if((local_user()) && (local_user() == $page_owner_uid))
$can_post = true;
// FIXME for forum and guests
// else {
// if($community_page && remote_user()) {
// $cid = 0;
// if(is_array($_SESSION['remote'])) {
// foreach($_SESSION['remote'] as $v) {
// if($v['uid'] == $page_owner_uid) {
// $cid = $v['cid'];
// break;
// }
// }
// }
// if($cid) {//
// $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
// intval($cid),
// intval($page_owner_uid)
// );
// if(count($r)) {
// $can_post = true;
// $visitor = $cid;
// }
// }
// }
// }
if(! $can_post) {
notice( t('Permission denied.') . EOL );
if(! perm_is_allowed($page_owner_uid,$observer['xchan_hash'],'write_storage')) {
notice( t('Permission denied.') . EOL);
killme();
}
@ -81,28 +48,28 @@ function wall_attach_post(&$a) {
if(($maxfilesize) && ($filesize > $maxfilesize)) {
notice( sprintf(t('File exceeds size limit of %d'), $maxfilesize) . EOL);
@unlink($src);
return;
}
$r = q("select sum(octet_length(data)) as total from attach where uid = %d ",
intval($page_owner_uid)
);
$limit = service_class_fetch($page_owner_uid,'attach_upload_limit');
if(($limit !== false) && (($r[0]['total'] + strlen($imagedata)) > $limit)) {
echo upgrade_message(true) . EOL ;
@unlink($src);
killme();
}
$limit = service_class_fetch($page_owner_uid,'attach_upload_limit');
if($limit !== false) {
$r = q("select sum(filesize) as total from attach where uid = %d ",
intval($page_owner_uid)
);
if(($r) && (($r[0]['total'] + strlen($imagedata)) > $limit)) {
echo upgrade_message(true) . EOL ;
@unlink($src);
killme();
}
}
$filedata = @file_get_contents($src);
$mimetype = z_mime_content_type($filename);
$hash = random_string();
$created = datetime_convert();
$r = q("INSERT INTO `attach` ( `uid`, `hash`, `filename`, `filetype`, `filesize`, `data`, `created`, `edited`, `allow_cid`, `allow_gid`,`deny_cid`, `deny_gid` )
VALUES ( %d, '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
$r = q("INSERT INTO `attach` ( `aid`, `uid`, `hash`, `filename`, `filetype`, `filesize`, `data`, `created`, `edited`, `allow_cid`, `allow_gid`,`deny_cid`, `deny_gid` )
VALUES ( %d, %d, '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
intval($channel['channel_account_id']),
intval($page_owner_uid),
dbesc($hash),
dbesc($filename),