diff options
Diffstat (limited to 'include/permissions.php')
| -rw-r--r-- | include/permissions.php | 122 |
1 files changed, 14 insertions, 108 deletions
diff --git a/include/permissions.php b/include/permissions.php index e32704883..51e47007c 100644 --- a/include/permissions.php +++ b/include/permissions.php @@ -29,7 +29,7 @@ * @returns: array of all permissions, key is permission name, value is integer 0 or 1 */ -function get_all_perms($uid,$observer) { +function get_all_perms($uid,$observer,$internal_use = true) { global $global_perms; @@ -61,21 +61,21 @@ function get_all_perms($uid,$observer) { } if(! $r) { - $ret[$perm_name] = 0; + $ret[$perm_name] = false; continue; } // Check if this $uid is actually the $observer if($r[0]['channel_hash'] === $observer) { - $ret[$perm_name] = 1; + $ret[$perm_name] = true; continue; } // If it's an unauthenticated observer, we only need to see if PERMS_PUBLIC is set if(! $observer) { - $ret[$perm_name] = (($r[0][$channel_perm] & PERMS_PUBLIC) ? 1 : 0); + $ret[$perm_name] = (($r[0][$channel_perm] & PERMS_PUBLIC) ? true : false); continue; } @@ -83,7 +83,7 @@ function get_all_perms($uid,$observer) { // If we're still here, we have an observer, which means they're in the network. if($r[0][$channel_perm] & PERMS_NETWORK) { - $ret[$perm_name] = 1; + $ret[$perm_name] = true; continue; } @@ -99,9 +99,9 @@ function get_all_perms($uid,$observer) { } if($c) - $ret[$perm_name] = 1; + $ret[$perm_name] = true; else - $ret[$perm_name] = 0; + $ret[$perm_name] = false; continue; } @@ -122,7 +122,7 @@ function get_all_perms($uid,$observer) { // If they're blocked - they can't read or write if((! $x) || ($x[0]['abook_flags'] & ABOOK_FLAG_BLOCKED)) { - $ret[$perm_name] = 0; + $ret[$perm_name] = false; continue; } @@ -131,15 +131,16 @@ function get_all_perms($uid,$observer) { if($r && $r[0][$channel_perm] & PERMS_CONTACTS) { // Check if this is a write permission and they are being ignored + // This flag is only visible internally. - if((! $global_perms[$permission][2]) && ($x[0]['abook_flags'] & ABOOK_FLAG_IGNORED)) { - $ret[$perm_name] = 0; + if(($internal_use) && (! $global_perms[$permission][2]) && ($x[0]['abook_flags'] & ABOOK_FLAG_IGNORED)) { + $ret[$perm_name] = false; continue; } // Otherwise they're a contact, so they have permission - $ret[$perm_name] = 1; + $ret[$perm_name] = true; continue; } @@ -147,14 +148,14 @@ function get_all_perms($uid,$observer) { if(($r) && ($r[0][$channel_perm] & PERMS_SPECIFIC)) { if(($x) && ($x[0]['abook_my_perms'] & $global_perms[$permission][1])) { - $ret[$perm_name] = 1; + $ret[$perm_name] = true; continue; } } // No permissions allowed. - $ret[$perm_name] = 0; + $ret[$perm_name] = false; continue; } @@ -249,98 +250,3 @@ function perm_is_allowed($uid,$observer,$permission) { -function map_perms($channel,$zguid,$zsig) { - - $is_contact = false; - $is_site = false; - $is_network = false; - $is_anybody = true; - - - // To avoid sending the lengthy target_sig with each request, - // We should provide an array of results for each target - // and let the sender match the signature. - - if(strlen($zguid) && strlen($zsig)) { - - $is_network = true; - - $r = q("select * from contact where guid = '%s' and uid = %d limit 1", - dbesc($zguid), - intval($channel['channel_id']) - ); - if($r && count($r)) { - $is_contact = true; - $contact = $r[0]; - } - $r = q("select * from channel where channel_guid = '%s'", - dbesc($zguid) - ); - if($r && count($r)) { - foreach($r as $rr) { - if(base64url_encode(rsa_sign($rr['channel_guid'],$rr['channel_prvkey'])) === $zsig) { - $is_site = true; - break; - } - } - } - } - - $perms = array( - 'view_stream' => array('channel_r_stream', PERMS_R_STREAM ), - 'view_profile' => array('channel_r_profile', PERMS_R_PROFILE), - 'view_photos' => array('channel_r_photos', PERMS_R_PHOTOS), - 'view_contacts' => array('channel_r_abook', PERMS_R_ABOOK), - - 'send_stream' => array('channel_w_stream', PERMS_W_STREAM), - 'post_wall' => array('channel_w_wall', PERMS_W_WALL), - 'tag_deliver' => array('channel_w_tagwall', PERMS_W_TAGWALL), - 'post_comments' => array('channel_w_comment', PERMS_W_COMMENT), - 'post_mail' => array('channel_w_mail', PERMS_W_MAIL), - 'post_photos' => array('channel_w_photos', PERMS_W_PHOTOS), - 'chat' => array('channel_w_chat', PERMS_W_CHAT), - ); - - - $ret = array(); - - foreach($perms as $k => $v) { - $ret[$k] = z_check_perms($k,$v,$channel,$contact,$is_contact,$is_site,$is_network,$is_anybody); - - } - - return $ret; - -} - -function z_check_perms($k,$v,$channel,$contact,$is_contact,$is_site,$is_network,$is_anybody) { - - $allow = (($contact['self']) ? true : false); - - switch($channel[$v[0]]) { - case PERMS_PUBLIC: - if($is_anybody) - $allow = true; - break; - case PERMS_NETWORK: - if($is_network) - $allow = true; - break; - case PERMS_SITE: - if($is_site) - $allow = true; - break; - case PERMS_CONTACTS: - if($is_contact) - $allow = true; - break; - case PERMS_SPECIFIC: - if($is_contact && is_array($contact) && ($contact['my_perms'] & $v[1])) - $allow = true; - break; - default: - break; - } - return $allow; -} - |