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Diffstat (limited to 'Zotlabs/Access/Permissions.php')
| -rw-r--r-- | Zotlabs/Access/Permissions.php | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/Zotlabs/Access/Permissions.php b/Zotlabs/Access/Permissions.php new file mode 100644 index 000000000..61ea51a48 --- /dev/null +++ b/Zotlabs/Access/Permissions.php @@ -0,0 +1,116 @@ +<?php + + +namespace Zotlabs\Access; + +use Zotlabs\Lib as Zlib; + +class Permissions { + + /** + * Extensible permissions. + * To add new permissions, add to the list of $perms below, with a simple description. + * Also visit PermissionRoles.php and add to the $ret['perms_connect'] property for any role + * if this permission should be granted to new connections. + * + * Permissions with 'view' in the name are considered read permissions. Anything + * else requires authentication. Read permission limits are PERMS_PUBLIC and anything else + * is given PERMS_SPECIFIC. + * + * PermissionLimits::Std_limits() retrieves the standard limits. A permission role + * MAY alter an individual setting after retrieving the Std_limits if you require + * something different for a specific permission within the given role. + * + */ + + + static public function Perms($filter = '') { + + $perms = [ + 'view_stream' => t('Can view my channel stream and posts'), + 'send_stream' => t('Can send me their channel stream and posts'), + 'view_profile' => t('Can view my default channel profile'), + 'view_contacts' => t('Can view my connections'), + 'view_storage' => t('Can view my file storage and photos'), + 'write_storage' => t('Can upload/modify my file storage and photos'), + 'view_pages' => t('Can view my channel webpages'), + 'write_pages' => t('Can create/edit my channel webpages'), + 'post_wall' => t('Can post on my channel (wall) page'), + 'post_comments' => t('Can comment on or like my posts'), + 'post_mail' => t('Can send me private mail messages'), + 'post_like' => t('Can like/dislike profiles and profile things'), + 'tag_deliver' => t('Can forward to all my channel connections via @+ mentions in posts'), + 'chat' => t('Can chat with me'), + 'republish' => t('Can source my public posts in derived channels'), + 'delegate' => t('Can administer my channel') + ]; + + $x = array('permissions' => $perms, 'filter' => $filter); + call_hooks('permissions_list',$x); + return($x['permissions']); + + } + + static public function BlockedAnonPerms() { + + // Perms from the above list that are blocked from anonymous observers. + // e.g. you must be authenticated. + + $res = array(); + $perms = PermissionLimits::Std_limits(); + foreach($perms as $perm => $limit) { + if($limit != PERMS_PUBLIC) { + $res[] = $perm; + } + } + + $x = array('permissions' => $res); + call_hooks('write_perms',$x); + return($x['permissions']); + + } + + // converts [ 0 => 'view_stream', ... ] + // to [ 'view_stream' => 1 ] + // for any permissions in $arr; + // Undeclared permissions are set to 0 + + static public function FilledPerms($arr) { + $everything = self::Perms(); + $ret = []; + foreach($everything as $k => $v) { + if(in_array($k,$arr)) + $ret[$k] = 1; + else + $ret[$k] = 0; + } + return $ret; + + } + + static public function FilledAutoperms($channel_id) { + if(! intval(get_pconfig($channel_id,'system','autoperms'))) + return false; + + $arr = []; + $r = q("select * from pconfig where uid = %d and cat = 'autoperms'", + intval($channel_id) + ); + if($r) { + foreach($r as $rr) { + $arr[$rr['k']] = $arr[$rr['v']]; + } + } + return $arr; + } + + static public function PermsCompare($p1,$p2) { + foreach($p1 as $k => $v) { + if(! array_key_exists($k,$p2)) + return false; + if($p1[$k] != $p2[$k]) + return false; + } + return true; + } +}
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