]> git.mxchange.org Git - friendica.git/blobdiff - static/dbstructure.config.php
Rename contact table column to ffi_keyword_denylist
[friendica.git] / static / dbstructure.config.php
index 50055f62aed87081b6455c2b90e72e15752e645d..f1b5dbaecf7a820d478abcfca64836c2a62db3e0 100755 (executable)
@@ -32,7 +32,7 @@
  *                     {"default" => "<default value>",}
  *                     {"default" => NULL_DATE,} (for datetime fields)
  *                     {"primary" => "1",}
- *                     {"relation" => ["<foreign key table name>" => "<foreign key field name>"],}
+ *                     {"foreign|relation" => ["<foreign key table name>" => "<foreign key field name>"],}
  *                     "comment" => "Description of the fields"
  *             ],
  *             ...
@@ -44,6 +44,9 @@
  *     ],
  * ],
  *
+ * Whenever possible prefer "foreign" before "relation" with the foreign keys.
+ * "foreign" adds true foreign keys on the database level, while "relation" simulates this behaviour.
+ *
  * If you need to make any change, make sure to increment the DB_UPDATE_VERSION constant value below.
  *
  */
 use Friendica\Database\DBA;
 
 if (!defined('DB_UPDATE_VERSION')) {
-       define('DB_UPDATE_VERSION', 1340);
+       define('DB_UPDATE_VERSION', 1354);
 }
 
 return [
+       // Side tables
+       "gserver" => [
+               "comment" => "Global servers",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "version" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "site_name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "info" => ["type" => "text", "comment" => ""],
+                       "register_policy" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
+                       "registered-users" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Number of registered users"],
+                       "directory-type" => ["type" => "tinyint", "default" => "0", "comment" => "Type of directory service (Poco, Mastodon)"],
+                       "poco" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "noscrape" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
+                       "platform" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "relay-subscribe" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Has the server subscribed to the relay system"],
+                       "relay-scope" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => "The scope of messages that the server wants to get"],
+                       "detection-method" => ["type" => "tinyint unsigned", "comment" => "Method that had been used to detect that server"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "last_poco_query" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "nurl" => ["UNIQUE", "nurl(190)"],
+               ]
+       ],
+       "clients" => [
+               "comment" => "OAuth usage",
+               "fields" => [
+                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "primary" => "1", "comment" => ""],
+                       "pw" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => ""],
+                       "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
+                       "name" => ["type" => "text", "comment" => ""],
+                       "icon" => ["type" => "text", "comment" => ""],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["client_id"],
+               ]
+       ],
+       "contact" => [
+               "comment" => "contact table",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Date of last contact update"],
+                       "self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if the contact is the user him/her self"],
+                       "remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
+                       "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network of the contact"],
+                       "protocol" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Protocol of the contact"],
+                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
+                       "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
+                       "location" => ["type" => "varchar(255)", "default" => "", "comment" => ""],
+                       "about" => ["type" => "text", "comment" => ""],
+                       "keywords" => ["type" => "text", "comment" => "public keywords (interests) of the contact"],
+                       "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
+                       "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "attag" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "avatar" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "photo" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo of the contact"],
+                       "thumb" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (thumb size)"],
+                       "micro" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (micro size)"],
+                       "site-pubkey" => ["type" => "text", "comment" => ""],
+                       "issued-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
+                       "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
+                       "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "request" => ["type" => "varchar(255)", "comment" => ""],
+                       "notify" => ["type" => "varchar(255)", "comment" => ""],
+                       "poll" => ["type" => "varchar(255)", "comment" => ""],
+                       "confirm" => ["type" => "varchar(255)", "comment" => ""],
+                       "subscribe" => ["type" => "varchar(255)", "comment" => ""],
+                       "poco" => ["type" => "varchar(255)", "comment" => ""],
+                       "aes_allow" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "ret-aes" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "usehub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "subhub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "hub-verify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "last-update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last try to update the contact info"],
+                       "success_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful contact update"],
+                       "failure_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed update"],
+                       "name-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "uri-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "avatar-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "term-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "last-item" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last post"],
+                       "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "Node-wide block status"],
+                       "block_reason" => ["type" => "text", "comment" => "Node-wide block reason"],
+                       "readonly" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "posts of the contact are readonly"],
+                       "writable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "forum" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a forum"],
+                       "prv" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a private group"],
+                       "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
+                       "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "pending" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
+                       "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact has been deleted"],
+                       "rating" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
+                       "unsearchable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact prefers to not be searchable"],
+                       "sensitive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact posts sensitive content"],
+                       "baseurl" => ["type" => "varchar(255)", "default" => "", "comment" => "baseurl of the contact"],
+                       "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
+                       "reason" => ["type" => "text", "comment" => ""],
+                       "closeness" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "99", "comment" => ""],
+                       "info" => ["type" => "mediumtext", "comment" => ""],
+                       "profile-id" => ["type" => "int unsigned", "comment" => "Deprecated"],
+                       "bdyear" => ["type" => "varchar(4)", "not null" => "1", "default" => "", "comment" => ""],
+                       "bd" => ["type" => "date", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
+                       "notify_new_posts" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "fetch_further_information" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "ffi_keyword_denylist" => ["type" => "text", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid_name" => ["uid", "name(190)"],
+                       "self_uid" => ["self", "uid"],
+                       "alias_uid" => ["alias(32)", "uid"],
+                       "pending_uid" => ["pending", "uid"],
+                       "blocked_uid" => ["blocked", "uid"],
+                       "uid_rel_network_poll" => ["uid", "rel", "network", "poll(64)", "archive"],
+                       "uid_network_batch" => ["uid", "network", "batch(64)"],
+                       "addr_uid" => ["addr(32)", "uid"],
+                       "nurl_uid" => ["nurl(32)", "uid"],
+                       "nick_uid" => ["nick(32)", "uid"],
+                       "dfrn-id" => ["dfrn-id(64)"],
+                       "issued-id" => ["issued-id(64)"],
+                       "gsid" => ["gsid"]
+               ]
+       ],
+       "item-uri" => [
+               "comment" => "URI and GUID for items",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
+                       "uri" => ["type" => "varbinary(255)", "not null" => "1", "comment" => "URI of an item"],
+                       "guid" => ["type" => "varbinary(255)", "comment" => "A unique identifier for an item"]
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uri" => ["UNIQUE", "uri"],
+                       "guid" => ["guid"]
+               ]
+       ],
+       "permissionset" => [
+               "comment" => "",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id of this permission set"],
+                       "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
+                       "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
+                       "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
+                       "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid_allow_cid_allow_gid_deny_cid_deny_gid" => ["allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"],
+               ]
+       ],
+       "tag" => [
+               "comment" => "tags and mentions",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
+                       "name" => ["type" => "varchar(96)", "not null" => "1", "default" => "", "comment" => ""],
+                       "url" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""]
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "type_name_url" => ["UNIQUE", "name", "url"],
+                       "url" => ["url"]
+               ]
+       ],
+       // Main tables
        "2fa_app_specific_password" => [
                "comment" => "Two-factor app-specific _password",
                "fields" => [
@@ -117,7 +304,9 @@ return [
                        "addr" => ["type" => "varchar(255)", "comment" => ""],
                        "alias" => ["type" => "varchar(255)", "comment" => ""],
                        "pubkey" => ["type" => "text", "comment" => ""],
+                       "subscribe" => ["type" => "varchar(255)", "comment" => ""],
                        "baseurl" => ["type" => "varchar(255)", "comment" => "baseurl of the ap contact"],
+                       "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
                        "generator" => ["type" => "varchar(255)", "comment" => "Name of the contact's system"],
                        "following_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of following contacts"],
                        "followers_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of followers"],
@@ -128,7 +317,8 @@ return [
                        "PRIMARY" => ["url"],
                        "addr" => ["addr(32)"],
                        "alias" => ["alias(190)"],
-                       "url" => ["followers(190)"]
+                       "followers" => ["followers(190)"],
+                       "gsid" => ["gsid"]
                ]
        ],
        "attach" => [
@@ -158,7 +348,7 @@ return [
                "comment" => "OAuth usage",
                "fields" => [
                        "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
-                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"],
+                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "foreign" => ["clients" => "client_id"],
                                "comment" => ""],
                        "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
                        "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
@@ -166,6 +356,7 @@ return [
                ],
                "indexes" => [
                        "PRIMARY" => ["id"],
+                       "client_id" => ["client_id"]
                ]
        ],
        "cache" => [
@@ -195,20 +386,6 @@ return [
                        "PRIMARY" => ["id"],
                ]
        ],
-       "clients" => [
-               "comment" => "OAuth usage",
-               "fields" => [
-                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "primary" => "1", "comment" => ""],
-                       "pw" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => ""],
-                       "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
-                       "name" => ["type" => "text", "comment" => ""],
-                       "icon" => ["type" => "text", "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["client_id"],
-               ]
-       ],
        "config" => [
                "comment" => "main configuration storage",
                "fields" => [
@@ -222,101 +399,6 @@ return [
                        "cat_k" => ["UNIQUE", "cat", "k"],
                ]
        ],
-       "contact" => [
-               "comment" => "contact table",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Date of last contact update"],
-                       "self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if the contact is the user him/her self"],
-                       "remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
-                       "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network of the contact"],
-                       "protocol" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Protocol of the contact"],
-                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
-                       "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
-                       "location" => ["type" => "varchar(255)", "default" => "", "comment" => ""],
-                       "about" => ["type" => "text", "comment" => ""],
-                       "keywords" => ["type" => "text", "comment" => "public keywords (interests) of the contact"],
-                       "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
-                       "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "attag" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "avatar" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "photo" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo of the contact"],
-                       "thumb" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (thumb size)"],
-                       "micro" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (micro size)"],
-                       "site-pubkey" => ["type" => "text", "comment" => ""],
-                       "issued-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
-                       "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
-                       "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "request" => ["type" => "varchar(255)", "comment" => ""],
-                       "notify" => ["type" => "varchar(255)", "comment" => ""],
-                       "poll" => ["type" => "varchar(255)", "comment" => ""],
-                       "confirm" => ["type" => "varchar(255)", "comment" => ""],
-                       "poco" => ["type" => "varchar(255)", "comment" => ""],
-                       "aes_allow" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "ret-aes" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "usehub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "subhub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "hub-verify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "last-update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last try to update the contact info"],
-                       "success_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful contact update"],
-                       "failure_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed update"],
-                       "name-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "uri-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "avatar-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "term-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "last-item" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last post"],
-                       "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "Node-wide block status"],
-                       "block_reason" => ["type" => "text", "comment" => "Node-wide block reason"],
-                       "readonly" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "posts of the contact are readonly"],
-                       "writable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "forum" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a forum"],
-                       "prv" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a private group"],
-                       "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
-                       "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "pending" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
-                       "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact has been deleted"],
-                       "rating" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
-                       "unsearchable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact prefers to not be searchable"],
-                       "sensitive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact posts sensitive content"],
-                       "baseurl" => ["type" => "varchar(255)", "default" => "", "comment" => "baseurl of the contact"],
-                       "reason" => ["type" => "text", "comment" => ""],
-                       "closeness" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "99", "comment" => ""],
-                       "info" => ["type" => "mediumtext", "comment" => ""],
-                       "profile-id" => ["type" => "int unsigned", "comment" => "Deprecated"],
-                       "bdyear" => ["type" => "varchar(4)", "not null" => "1", "default" => "", "comment" => ""],
-                       "bd" => ["type" => "date", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
-                       "notify_new_posts" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "fetch_further_information" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "ffi_keyword_blacklist" => ["type" => "text", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid_name" => ["uid", "name(190)"],
-                       "self_uid" => ["self", "uid"],
-                       "alias_uid" => ["alias(32)", "uid"],
-                       "pending_uid" => ["pending", "uid"],
-                       "blocked_uid" => ["blocked", "uid"],
-                       "uid_rel_network_poll" => ["uid", "rel", "network", "poll(64)", "archive"],
-                       "uid_network_batch" => ["uid", "network", "batch(64)"],
-                       "addr_uid" => ["addr(32)", "uid"],
-                       "nurl_uid" => ["nurl(32)", "uid"],
-                       "nick_uid" => ["nick(32)", "uid"],
-                       "dfrn-id" => ["dfrn-id(64)"],
-                       "issued-id" => ["issued-id(64)"],
-               ]
-       ],
        "contact-relation" => [
                "comment" => "Contact relations",
                "fields" => [
@@ -367,7 +449,7 @@ return [
        "diaspora-interaction" => [
                "comment" => "Signed Diaspora Interaction",
                "fields" => [
-                       "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+                       "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
                        "interaction" => ["type" => "mediumtext", "comment" => "The Diaspora interaction"]
                ],
                "indexes" => [
@@ -492,6 +574,7 @@ return [
                        "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
                        "generation" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
                        "server_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "baseurl of the contacts server"],
+                       "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
                ],
                "indexes" => [
                        "PRIMARY" => ["id"],
@@ -501,6 +584,7 @@ return [
                        "addr" => ["addr(64)"],
                        "hide_network_updated" => ["hide", "network", "updated"],
                        "updated" => ["updated"],
+                       "gsid" => ["gsid"]
                ]
        ],
        "gfollower" => [
@@ -558,34 +642,6 @@ return [
                        "gid_contactid" => ["UNIQUE", "gid", "contact-id"],
                ]
        ],
-       "gserver" => [
-               "comment" => "Global servers",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "version" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "site_name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "info" => ["type" => "text", "comment" => ""],
-                       "register_policy" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
-                       "registered-users" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Number of registered users"],
-                       "directory-type" => ["type" => "tinyint", "default" => "0", "comment" => "Type of directory service (Poco, Mastodon)"],
-                       "poco" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "noscrape" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
-                       "platform" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "relay-subscribe" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Has the server subscribed to the relay system"],
-                       "relay-scope" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => "The scope of messages that the server wants to get"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "last_poco_query" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "nurl" => ["UNIQUE", "nurl(190)"],
-               ]
-       ],
        "gserver-tag" => [
                "comment" => "Tags that the server has subscribed",
                "fields" => [
@@ -652,13 +708,13 @@ return [
                        "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
                        "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this item"],
                        "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+                       "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
                        "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
                        "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id of the parent to this item if it is a reply of some form; otherwise this must be set to the id of this item"],
                        "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "uri of the parent to this item"],
-                       "parent-uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
+                       "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
                        "thr-parent" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "If the parent of this item is not the top-level item in the conversation, the uri of the immediate parent; otherwise set to parent-uri"],
-                       "thr-parent-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
+                       "thr-parent-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
                        "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
                        "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
                        "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last comment/reply to this item"],
@@ -670,6 +726,7 @@ return [
                        "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Link to the contact table with uid=0 of the author of this item"],
                        "icid" => ["type" => "int unsigned", "relation" => ["item-content" => "id"], "comment" => "Id of the item-content table entry that contains the whole item content"],
                        "iaid" => ["type" => "int unsigned", "relation" => ["item-activity" => "id"], "comment" => "Id of the item-activity table entry that contains the activity data"],
+                       "vid" => ["type" => "smallint unsigned", "relation" => ["verb" => "id"], "comment" => "Id of the verb table entry that contains the activity verbs"],
                        "extid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
                        "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
                        "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
@@ -687,7 +744,7 @@ return [
                        "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "item has not been seen"],
                        "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "The owner of this item was mentioned in it"],
                        "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "psid" => ["type" => "int unsigned", "relation" => ["permissionset" => "id"], "comment" => "ID of the permission set of this post"],
+                       "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this post"],
                        // It has to be decided whether these fields belong to the user or the structure
                        "resource-id" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Used to link other tables to items, it identifies the linked resource (e.g. photo) and if set must also set resource_type"],
                        "event-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["event" => "id"], "comment" => "Used to link to the event.id"],
@@ -754,6 +811,9 @@ return [
                        "icid" => ["icid"],
                        "iaid" => ["iaid"],
                        "psid_wall" => ["psid", "wall"],
+                       "uri-id" => ["uri-id"],
+                       "parent-uri-id" => ["parent-uri-id"],
+                       "thr-parent-id" => ["thr-parent-id"],
                ]
        ],
        "item-activity" => [
@@ -761,7 +821,7 @@ return [
                "fields" => [
                        "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
                        "uri" => ["type" => "varchar(255)", "comment" => ""],
-                       "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+                       "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
                        "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
                        "activity" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""]
                ],
@@ -777,7 +837,7 @@ return [
                "fields" => [
                        "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
                        "uri" => ["type" => "varchar(255)", "comment" => ""],
-                       "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+                       "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
                        "uri-plink-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
                        "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
                        "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
@@ -803,38 +863,6 @@ return [
                        "uri-id" => ["uri-id"]
                ]
        ],
-       "item-delivery-data" => [
-               "comment" => "Delivery data for items",
-               "fields" => [
-                       "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
-                       "postopts" => ["type" => "text", "comment" => "External post connectors add their network name to this comma-separated string to identify that they should be delivered to these networks during delivery"],
-                       "inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
-                       "queue_count" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Initial number of delivery recipients, used as item.delivery_queue_count"],
-                       "queue_done" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries, used as item.delivery_queue_done"],
-                       "queue_failed" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of unsuccessful deliveries, used as item.delivery_queue_failed"],
-                       "activitypub" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via ActivityPub"],
-                       "dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via DFRN"],
-                       "legacy_dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via legacy DFRN"],
-                       "diaspora" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via Diaspora"],
-                       "ostatus" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via OStatus"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["iid"],
-               ]
-       ],
-       "item-uri" => [
-               "comment" => "URI and GUID for items",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
-                       "uri" => ["type" => "varbinary(255)", "not null" => "1", "comment" => "URI of an item"],
-                       "guid" => ["type" => "varbinary(255)", "comment" => "A unique identifier for an item"]
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uri" => ["UNIQUE", "uri"],
-                       "guid" => ["guid"]
-               ]
-       ],
        "locks" => [
                "comment" => "",
                "fields" => [
@@ -926,6 +954,8 @@ return [
                        "link" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
                        "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
                        "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
+                       "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Item-uri id of the related post"],
+                       "parent-uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
                        "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
                        "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""],
                        "otype" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => ""],
@@ -944,14 +974,15 @@ return [
                "fields" => [
                        "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
                        "notify-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["notify" => "id"], "comment" => ""],
-                       "master-parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"],
-                               "comment" => ""],
+                       "master-parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
+                       "master-parent-uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
                        "parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
                        "receiver-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
                                "comment" => "User id"],
                ],
                "indexes" => [
                        "PRIMARY" => ["id"],
+                       "master-parent-uri-id" => ["master-parent-uri-id"],
                ]
        ],
        "oembed" => [
@@ -1023,21 +1054,6 @@ return [
                        "uid_cat_k" => ["UNIQUE", "uid", "cat", "k"],
                ]
        ],
-       "permissionset" => [
-               "comment" => "",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id of this permission set"],
-                       "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
-                       "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
-                       "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
-                       "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid_allow_cid_allow_gid_deny_cid_deny_gid" => ["allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"],
-               ]
-       ],
        "photo" => [
                "comment" => "photo storage",
                "fields" => [
@@ -1111,6 +1127,52 @@ return [
                        "poll_id" => ["poll_id"],
                ]
        ],
+       "post-category" => [
+               "comment" => "post relation to categories",
+               "fields" => [
+                       "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1",  "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => ""],
+                       "tid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["tag" => "id", "on delete" => "restrict"], "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["uri-id", "uid", "type", "tid"],
+                       "uri-id" => ["tid"]
+               ]
+       ],
+       "post-delivery-data" => [
+               "comment" => "Delivery data for items",
+               "fields" => [
+                       "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+                       "postopts" => ["type" => "text", "comment" => "External post connectors add their network name to this comma-separated string to identify that they should be delivered to these networks during delivery"],
+                       "inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
+                       "queue_count" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Initial number of delivery recipients, used as item.delivery_queue_count"],
+                       "queue_done" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries, used as item.delivery_queue_done"],
+                       "queue_failed" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of unsuccessful deliveries, used as item.delivery_queue_failed"],
+                       "activitypub" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via ActivityPub"],
+                       "dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via DFRN"],
+                       "legacy_dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via legacy DFRN"],
+                       "diaspora" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via Diaspora"],
+                       "ostatus" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via OStatus"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["uri-id"],
+               ]
+       ],
+       "post-tag" => [
+               "comment" => "post relation to tags",
+               "fields" => [
+                       "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+                       "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => ""],
+                       "tid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["tag" => "id", "on delete" => "restrict"], "comment" => ""],
+                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Contact id of the mentioned public contact"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["uri-id", "type", "tid", "cid"],
+                       "tid" => ["tid"],
+                       "cid" => ["cid"]
+               ]
+       ],
        "process" => [
                "comment" => "Currently running system processes",
                "fields" => [
@@ -1195,7 +1257,7 @@ return [
                        "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
                        "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner user id"],
                        "order" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "1", "comment" => "Field ordering per user"],
-                       "psid" => ["type" => "int unsigned", "relation" => ["permissionset" => "id"], "comment" => "ID of the permission set of this profile field - 0 = public"],
+                       "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this profile field - 0 = public"],
                        "label" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Label of the field"],
                        "value" => ["type" => "text", "comment" => "Value of the field"],
                        "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
@@ -1268,55 +1330,14 @@ return [
                        "expire" => ["expire"],
                ]
        ],
-       "term" => [
-               "comment" => "item taxonomy (categories, tags, etc.) table",
-               "fields" => [
-                       "tid" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
-                       "oid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
-                       "otype" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["tid"],
-                       "term_type" => ["term(64)", "type"],
-                       "oid_otype_type_term" => ["oid", "otype", "type", "term(32)"],
-                       "uid_otype_type_term_global_created" => ["uid", "otype", "type", "term(32)", "global", "created"],
-                       "uid_otype_type_url" => ["uid", "otype", "type", "url(64)"],
-                       "guid" => ["guid(64)"],
-               ]
-       ],
-       "tag" => [
-               "comment" => "tags and mentions",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
-                       "name" => ["type" => "varchar(96)", "not null" => "1", "default" => "", "comment" => ""],
-                       "url" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""]
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "type_name_url" => ["UNIQUE", "name", "url"],
-                       "url" => ["url"]
-               ]
-       ],
-       "post-tag" => [
-               "comment" => "post relation to tags",
+       "storage" => [
+               "comment" => "Data stored by Database storage backend",
                "fields" => [
-                       "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
-                       "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => ""],
-                       "tid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["tag" => "id"], "comment" => ""],
-                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["contact" => "id"], "comment" => "Contact id of the mentioned public contact"],
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented image data id"],
+                       "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"]
                ],
                "indexes" => [
-                       "PRIMARY" => ["uri-id", "type", "tid", "cid"],
-                       "uri-id" => ["tid"],
-                       "cid" => ["tid"]
+                       "PRIMARY" => ["id"]
                ]
        ],
        "thread" => [
@@ -1324,6 +1345,7 @@ return [
                "fields" => [
                        "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"],
                                "comment" => "sequential ID"],
+                       "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
                        "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
                        "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
                        "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item owner"],
@@ -1362,6 +1384,7 @@ return [
                        "uid_commented" => ["uid", "commented"],
                        "uid_wall_received" => ["uid", "wall", "received"],
                        "private_wall_origin_commented" => ["private", "wall", "origin", "commented"],
+                       "uri-id" => ["uri-id"],
                ]
        ],
        "tokens" => [
@@ -1369,13 +1392,14 @@ return [
                "fields" => [
                        "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
                        "secret" => ["type" => "text", "comment" => ""],
-                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"]],
+                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "foreign" => ["clients" => "client_id"]],
                        "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
                        "scope" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
                        "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
                ],
                "indexes" => [
                        "PRIMARY" => ["id"],
+                       "client_id" => ["client_id"]
                ]
        ],
        "user" => [
@@ -1473,6 +1497,16 @@ return [
                        "iid_uid" => ["iid", "uid"]
                ]
        ],
+       "verb" => [
+               "comment" => "Activity Verbs",
+               "fields" => [
+                       "id" => ["type" => "smallint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
+                       "name" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""]
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"]
+               ]
+       ],
        "worker-ipc" => [
                "comment" => "Inter process communication between the frontend and the worker",
                "fields" => [
@@ -1507,15 +1541,4 @@ return [
                        "done_pid_priority_created" => ["done", "pid", "priority", "created"]
                ]
        ],
-       "storage" => [
-               "comment" => "Data stored by Database storage backend",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented image data id"],
-                       "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"]
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"]
-               ]
-       ]
 ];
-