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authorAndrew Manning <tamanning@zoho.com>2016-07-21 21:14:54 -0400
committerAndrew Manning <tamanning@zoho.com>2016-07-21 21:14:54 -0400
commit5a63ddd6457ae4dba61ff30db5b6601b22ddd1b6 (patch)
tree84b9b847f384c42a462a0035142b4b5757906922 /Zotlabs/Access/Permissions.php
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parent8566f9130395ecdbe19f9fce85a26dac39d9fe24 (diff)
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Merge remote-tracking branch 'upstream/dev' into website-import
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+<?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;
+ }
+} \ No newline at end of file