-function can_write_wall(&$a,$owner) {
+function can_write_wall(App $a, $owner) {
static $verified = 0;
return false;
}
- $r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` INNER JOIN `user` on `user`.`uid` = `contact`.`uid`
- WHERE `contact`.`uid` = %d AND `contact`.`id` = %d AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
+ $r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` INNER JOIN `user` on `user`.`uid` = `contact`.`uid`
+ WHERE `contact`.`uid` = %d AND `contact`.`id` = %d AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
AND `user`.`blockwall` = 0 AND `readonly` = 0 AND ( `contact`.`rel` IN ( %d , %d ) OR `user`.`page-flags` = %d ) LIMIT 1",
intval($owner),
intval($cid),
* default permissions - anonymous user
*/
- $sql = " AND allow_cid = ''
- AND allow_gid = ''
- AND deny_cid = ''
- AND deny_gid = ''
+ $sql = " AND allow_cid = ''
+ AND allow_gid = ''
+ AND deny_cid = ''
+ AND deny_gid = ''
";
/**
*/
if(($local_user) && ($local_user == $owner_id)) {
- $sql = '';
+ $sql = '';
}
/**
- * Authenticated visitor. Unless pre-verified,
+ * Authenticated visitor. Unless pre-verified,
* check that the contact belongs to this $owner_id
* and load the groups the visitor belongs to.
* If pre-verified, the caller is expected to have already
if(is_array($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_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')
",
}
/**
- * Authenticated visitor. Unless pre-verified,
+ * Authenticated visitor. Unless pre-verified,
* check that the contact belongs to this $owner_id
* and load the groups the visitor belongs to.
* If pre-verified, the caller is expected to have already
if(is_array($groups) && count($groups)) {
foreach($groups as $g)
$gs .= '|<' . intval($g) . '>';
- }
+ }
$sql = sprintf(
- /*" AND ( private = 0 OR ( private in (1,2) AND wall = 1 AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )
- AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
+ /*" AND ( private = 0 OR ( private in (1,2) AND wall = 1 AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )
+ AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
AND ( allow_gid = '' OR allow_gid REGEXP '%s' )
- AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')))
+ AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')))
",
intval($remote_user),
intval($remote_user),
* If the new page contains by any chance external elements, then the used security token is exposed by the referrer.
* Actually, important actions should not be triggered by Links / GET-Requests at all, but somethimes they still are,
* so this mechanism brings in some damage control (the attacker would be able to forge a request to a form of this type, but not to forms of other types).
- */
+ */
function get_form_security_token($typename = '') {
$a = get_app();
-
+
$timestamp = time();
$sec_hash = hash('whirlpool', $a->user['guid'] . $a->user['prvkey'] . session_id() . $timestamp . $typename);
-
+
return $timestamp . '.' . $sec_hash;
}
function check_form_security_token($typename = '', $formname = 'form_security_token') {
if (!x($_REQUEST, $formname)) return false;
$hash = $_REQUEST[$formname];
-
+
$max_livetime = 10800; // 3 hours
-
+
$a = get_app();
-
+
$x = explode('.', $hash);
if (time() > (IntVal($x[0]) + $max_livetime)) return false;
-
+
$sec_hash = hash('whirlpool', $a->user['guid'] . $a->user['prvkey'] . session_id() . $x[0] . $typename);
-
+
return ($sec_hash == $x[1]);
}
// Returns an array of group id's this contact is a member of.
// This array will only contain group id's related to the uid of this
-// DFRN contact. They are *not* neccessarily unique across the entire site.
+// DFRN contact. They are *not* neccessarily unique across the entire site.
if(! function_exists('init_groups_visitor')) {
function init_groups_visitor($contact_id) {
$groups = array();
- $r = q("SELECT `gid` FROM `group_member`
+ $r = q("SELECT `gid` FROM `group_member`
WHERE `contact-id` = %d ",
intval($contact_id)
);