tobias/friendica
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fix photos after permissions_sql change

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friendica 2012-03-06 17:52:00 -08:00
parent 1224e256b1
commit 7ad2dd6565
3 changed files with 78 additions and 6 deletions
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80
include/security.php
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@ -149,6 +149,77 @@ function permissions_sql($owner_id,$remote_verified = false,$groups = null) {
$local_user = local_user();
$remote_user = remote_user();
/**
* Construct permissions
*
* default permissions - anonymous user
*/
$sql = " AND allow_cid = ''
AND allow_gid = ''
AND deny_cid = ''
AND deny_gid = ''
";
/**
* Profile owner - everything is visible
*/
if(($local_user) && ($local_user == $owner_id)) {
$sql = '';
}
/**
* Authenticated visitor. Unless pre-verified,
* check that the contact belongs to this $owner_id
* and load the groups the visitor belongs to.
* If pre-verified, the caller is expected to have already
* done this and passed the groups into this function.
*/
elseif($remote_user) {
if(! $remote_verified) {
$r = q("SELECT id FROM contact WHERE id = %d AND uid = %d AND blocked = 0 LIMIT 1",
intval($remote_user),
intval($owner_id)
);
if(count($r)) {
$remote_verified = true;
$groups = init_groups_visitor($remote_user);
}
}
if($remote_verified) {
$gs = '<<>>'; // should be impossible to match
if(is_array($groups) && count($groups)) {
foreach($groups as $g)
$gs .= '|<' . intval($g) . '>';
}
$sql = sprintf(
" AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )
AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
AND ( allow_gid = '' OR allow_gid REGEXP '%s' )
AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')
",
intval($remote_user),
intval($remote_user),
dbesc($gs),
dbesc($gs)
);
}
}
return $sql;
}
function item_permissions_sql($owner_id,$remote_verified = false,$groups = null) {
$local_user = local_user();
$remote_user = remote_user();
/**
* Construct permissions
*
@ -200,11 +271,10 @@ function permissions_sql($owner_id,$remote_verified = false,$groups = null) {
}
$sql = sprintf(
" AND (( allow_cid = '' OR allow_cid REGEXP '<%d>' )
" AND ( private = 0 OR (( allow_cid = '' OR allow_cid REGEXP '<%d>' )
AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
AND ( allow_gid = '' OR allow_gid REGEXP '%s' )
AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')
OR private = 0 )
AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')))
",
intval($remote_user),
intval($remote_user),
@ -214,4 +284,6 @@ function permissions_sql($owner_id,$remote_verified = false,$groups = null) {
}
}
return $sql;
}
}

2
mod/display.php
View file

@ -85,7 +85,7 @@ function display_content(&$a) {
$o .= status_editor($a,$x,0,true);
$sql_extra = permissions_sql($a->profile['uid'],$remote_contact,$groups);
$sql_extra = item_permissions_sql($a->profile['uid'],$remote_contact,$groups);
$r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,

2
mod/profile.php
View file

@ -159,7 +159,7 @@ function profile_content(&$a, $update = 0) {
* Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups
*/
$sql_extra = permissions_sql($a->profile['profile_uid'],$remote_contact,$groups);
$sql_extra = item_permissions_sql($a->profile['profile_uid'],$remote_contact,$groups);
if($update) {