static/dbstructure.config.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2021, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  * Main database structure configuration file.
  21  *
  22  * Here are described all the tables, fields and indexes Friendica needs to work.
  23  * The entry order is mostly alphabetic - with the exception of tables that are used in foreign keys.
  24  *
  25  * Syntax (braces indicate optionale values):
  26  * "<table name>" => [
  27  *      "comment" => "Description of the table",
  28  *      "fields" => [
  29  *              "<field name>" => [
  30  *                      "type" => "<field type>{(<field size>)} <unsigned>",
  31  *                      "not null" => 0|1,
  32  *                      {"extra" => "auto_increment",}
  33  *                      {"default" => "<default value>",}
  34  *                      {"default" => NULL_DATE,} (for datetime fields)
  35  *                      {"primary" => "1",}
  36  *                      {"foreign|relation" => ["<foreign key table name>" => "<foreign key field name>"],}
  37  *                      "comment" => "Description of the fields"
  38  *              ],
  39  *              ...
  40  *      ],
  41  *      "indexes" => [
  42  *              "PRIMARY" => ["<primary key field name>", ...],
  43  *              "<index name>" => [{"UNIQUE",} "<field name>{(<key size>)}", ...]
  44  *              ...
  45  *      ],
  46  * ],
  47  *
  48  * Whenever possible prefer "foreign" before "relation" with the foreign keys.
  49  * "foreign" adds true foreign keys on the database level, while "relation" is just an indicator of a table relation without any consequences
  50  *
  51  * If you need to make any change, make sure to increment the DB_UPDATE_VERSION constant value below.
  52  *
  53  */
  54
  55 use Friendica\Database\DBA;
  56
  57 if (!defined('DB_UPDATE_VERSION')) {
  58         define('DB_UPDATE_VERSION', 1431);
  59 }
  60
  61 return [
  62         // Side tables
  63         "gserver" => [
  64                 "comment" => "Global servers",
  65                 "fields" => [
  66                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
  67                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  68                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  69                         "version" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  70                         "site_name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  71                         "info" => ["type" => "text", "comment" => ""],
  72                         "register_policy" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
  73                         "registered-users" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Number of registered users"],
  74                         "directory-type" => ["type" => "tinyint", "default" => "0", "comment" => "Type of directory service (Poco, Mastodon)"],
  75                         "poco" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  76                         "noscrape" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  77                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
  78                         "protocol" => ["type" => "tinyint unsigned", "comment" => "The protocol of the server"],
  79                         "platform" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  80                         "relay-subscribe" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Has the server subscribed to the relay system"],
  81                         "relay-scope" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => "The scope of messages that the server wants to get"],
  82                         "detection-method" => ["type" => "tinyint unsigned", "comment" => "Method that had been used to detect that server"],
  83                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
  84                         "last_poco_query" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
  85                         "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Last successful connection request"],
  86                         "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Last failed connection request"],
  87                         "failed" => ["type" => "boolean", "comment" => "Connection failed"],
  88                         "next_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Next connection request"],
  89                 ],
  90                 "indexes" => [
  91                         "PRIMARY" => ["id"],
  92                         "nurl" => ["UNIQUE", "nurl(190)"],
  93                         "next_contact" => ["next_contact"],
  94                         "network" => ["network"],
  95                 ]
  96         ],
  97         "user" => [
  98                 "comment" => "The local users",
  99                 "fields" => [
 100                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 101                         "parent-uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"],
 102                                 "comment" => "The parent user that has full control about this user"],
 103                         "guid" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this user"],
 104                         "username" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this user is known by"],
 105                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "encrypted password"],
 106                         "legacy_password" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the password hash double-hashed?"],
 107                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "nick- and user name"],
 108                         "email" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "the users email address"],
 109                         "openid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 110                         "timezone" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => "PHP-legal timezone"],
 111                         "language" => ["type" => "varchar(32)", "not null" => "1", "default" => "en", "comment" => "default language"],
 112                         "register_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of registration"],
 113                         "login_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last login"],
 114                         "default-location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Default for item.location"],
 115                         "allow_location" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 allows to display the location"],
 116                         "theme" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "user theme preference"],
 117                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
 118                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
 119                         "spubkey" => ["type" => "text", "comment" => ""],
 120                         "sprvkey" => ["type" => "text", "comment" => ""],
 121                         "verified" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "user is verified through email"],
 122                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 for user is blocked"],
 123                         "blockwall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to post to the profile page of the user"],
 124                         "hidewall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide profile details from unkown viewers"],
 125                         "blocktags" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to tag the post of this user"],
 126                         "unkmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Permit unknown people to send private mails to this user"],
 127                         "cntunkmail" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
 128                         "notify-flags" => ["type" => "smallint unsigned", "not null" => "1", "default" => "65535", "comment" => "email notification options"],
 129                         "page-flags" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "page/profile type"],
 130                         "account-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 131                         "prvnets" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 132                         "pwdreset" => ["type" => "varchar(255)", "comment" => "Password reset request token"],
 133                         "pwdreset_time" => ["type" => "datetime", "comment" => "Timestamp of the last password reset request"],
 134                         "maxreq" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
 135                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 136                         "account_removed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if 1 the account is removed"],
 137                         "account_expired" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 138                         "account_expires_on" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp when account expires and will be deleted"],
 139                         "expire_notification_sent" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last warning of account expiration"],
 140                         "def_gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 141                         "allow_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 142                         "allow_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 143                         "deny_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 144                         "deny_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 145                         "openidserver" => ["type" => "text", "comment" => ""],
 146                 ],
 147                 "indexes" => [
 148                         "PRIMARY" => ["uid"],
 149                         "nickname" => ["nickname(32)"],
 150                         "parent-uid" => ["parent-uid"],
 151                         "guid" => ["guid"],
 152                         "email" => ["email(64)"],
 153                 ]
 154         ],
 155         "item-uri" => [
 156                 "comment" => "URI and GUID for items",
 157                 "fields" => [
 158                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 159                         "uri" => ["type" => "varbinary(255)", "not null" => "1", "comment" => "URI of an item"],
 160                         "guid" => ["type" => "varbinary(255)", "comment" => "A unique identifier for an item"]
 161                 ],
 162                 "indexes" => [
 163                         "PRIMARY" => ["id"],
 164                         "uri" => ["UNIQUE", "uri"],
 165                         "guid" => ["guid"]
 166                 ]
 167         ],
 168         "contact" => [
 169                 "comment" => "contact table",
 170                 "fields" => [
 171                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 172                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 173                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 174                         "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Date of last contact update"],
 175                         "self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if the contact is the user him/her self"],
 176                         "remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 177                         "rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
 178                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
 179                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network of the contact"],
 180                         "protocol" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Protocol of the contact"],
 181                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
 182                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
 183                         "location" => ["type" => "varchar(255)", "default" => "", "comment" => ""],
 184                         "about" => ["type" => "text", "comment" => ""],
 185                         "keywords" => ["type" => "text", "comment" => "public keywords (interests) of the contact"],
 186                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
 187                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 188                         "attag" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 189                         "avatar" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 190                         "photo" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo of the contact"],
 191                         "thumb" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (thumb size)"],
 192                         "micro" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (micro size)"],
 193                         "header" => ["type" => "varchar(255)", "comment" => "Header picture"],
 194                         "site-pubkey" => ["type" => "text", "comment" => "Deprecated"],
 195                         "issued-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
 196                         "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
 197                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 198                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 199                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the contact url"],
 200                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 201                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 202                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
 203                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
 204                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 205                         "request" => ["type" => "varchar(255)", "comment" => ""],
 206                         "notify" => ["type" => "varchar(255)", "comment" => ""],
 207                         "poll" => ["type" => "varchar(255)", "comment" => ""],
 208                         "confirm" => ["type" => "varchar(255)", "comment" => ""],
 209                         "subscribe" => ["type" => "varchar(255)", "comment" => ""],
 210                         "poco" => ["type" => "varchar(255)", "comment" => ""],
 211                         "aes_allow" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
 212                         "ret-aes" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
 213                         "usehub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 214                         "subhub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 215                         "hub-verify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 216                         "last-update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last try to update the contact info"],
 217                         "success_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful contact update"],
 218                         "failure_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed update"],
 219                         "failed" => ["type" => "boolean", "comment" => "Connection failed"],
 220                         "name-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 221                         "uri-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 222                         "avatar-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 223                         "term-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 224                         "last-item" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last post"],
 225                         "last-discovery" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last follower discovery"],
 226                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 227                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "Node-wide block status"],
 228                         "block_reason" => ["type" => "text", "comment" => "Node-wide block reason"],
 229                         "readonly" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "posts of the contact are readonly"],
 230                         "writable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 231                         "forum" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a forum"],
 232                         "prv" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a private group"],
 233                         "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
 234                         "manually-approve" => ["type" => "boolean", "comment" => ""],
 235                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 236                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 237                         "pending" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
 238                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact has been deleted"],
 239                         "rating" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
 240                         "unsearchable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact prefers to not be searchable"],
 241                         "sensitive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact posts sensitive content"],
 242                         "baseurl" => ["type" => "varchar(255)", "default" => "", "comment" => "baseurl of the contact"],
 243                         "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
 244                         "reason" => ["type" => "text", "comment" => ""],
 245                         "closeness" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "99", "comment" => ""],
 246                         "info" => ["type" => "mediumtext", "comment" => ""],
 247                         "profile-id" => ["type" => "int unsigned", "comment" => "Deprecated"],
 248                         "bdyear" => ["type" => "varchar(4)", "not null" => "1", "default" => "", "comment" => ""],
 249                         "bd" => ["type" => "date", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
 250                         "notify_new_posts" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 251                         "fetch_further_information" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 252                         "ffi_keyword_denylist" => ["type" => "text", "comment" => ""],
 253                 ],
 254                 "indexes" => [
 255                         "PRIMARY" => ["id"],
 256                         "uid_name" => ["uid", "name(190)"],
 257                         "self_uid" => ["self", "uid"],
 258                         "alias_uid" => ["alias(128)", "uid"],
 259                         "pending_uid" => ["pending", "uid"],
 260                         "blocked_uid" => ["blocked", "uid"],
 261                         "uid_rel_network_poll" => ["uid", "rel", "network", "poll(64)", "archive"],
 262                         "uid_network_batch" => ["uid", "network", "batch(64)"],
 263                         "batch_contact-type" => ["batch(64)", "contact-type"],
 264                         "addr_uid" => ["addr(128)", "uid"],
 265                         "nurl_uid" => ["nurl(128)", "uid"],
 266                         "nick_uid" => ["nick(128)", "uid"],
 267                         "attag_uid" => ["attag(96)", "uid"],
 268                         "network_uid_lastupdate" => ["network", "uid", "last-update"],
 269                         "uid_network_self_lastupdate" => ["uid", "network", "self", "last-update"],
 270                         "uid_lastitem" => ["uid", "last-item"],
 271                         "baseurl" => ["baseurl(64)"],
 272                         "uid_contact-type" => ["uid", "contact-type"],
 273                         "uid_self_contact-type" => ["uid", "self", "contact-type"],
 274                         "self_network_uid" => ["self", "network", "uid"],
 275                         "gsid" => ["gsid"],
 276                         "uri-id" => ["uri-id"],
 277                 ]
 278         ],
 279         "tag" => [
 280                 "comment" => "tags and mentions",
 281                 "fields" => [
 282                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 283                         "name" => ["type" => "varchar(96)", "not null" => "1", "default" => "", "comment" => ""],
 284                         "url" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""]
 285                 ],
 286                 "indexes" => [
 287                         "PRIMARY" => ["id"],
 288                         "type_name_url" => ["UNIQUE", "name", "url"],
 289                         "url" => ["url"]
 290                 ]
 291         ],
 292         "permissionset" => [
 293                 "comment" => "",
 294                 "fields" => [
 295                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 296                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner id of this permission set"],
 297                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 298                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 299                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 300                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 301                 ],
 302                 "indexes" => [
 303                         "PRIMARY" => ["id"],
 304                         "uid_allow_cid_allow_gid_deny_cid_deny_gid" => ["uid", "allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"],
 305                 ]
 306         ],
 307         "verb" => [
 308                 "comment" => "Activity Verbs",
 309                 "fields" => [
 310                         "id" => ["type" => "smallint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 311                         "name" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""]
 312                 ],
 313                 "indexes" => [
 314                         "PRIMARY" => ["id"],
 315                         "name" => ["name"]
 316                 ]
 317         ],
 318         // Main tables
 319         "2fa_app_specific_password" => [
 320                 "comment" => "Two-factor app-specific _password",
 321                 "fields" => [
 322                         "id" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Password ID for revocation"],
 323                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "User ID"],
 324                         "description" => ["type" => "varchar(255)", "comment" => "Description of the usage of the password"],
 325                         "hashed_password" => ["type" => "varchar(255)", "not null" => "1", "comment" => "Hashed password"],
 326                         "generated" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the password was generated"],
 327                         "last_used" => ["type" => "datetime", "comment" => "Datetime the password was last used"],
 328                 ],
 329                 "indexes" => [
 330                         "PRIMARY" => ["id"],
 331                         "uid_description" => ["uid", "description(190)"],
 332                 ]
 333         ],
 334         "2fa_recovery_codes" => [
 335                 "comment" => "Two-factor authentication recovery codes",
 336                 "fields" => [
 337                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User ID"],
 338                         "code" => ["type" => "varchar(50)", "not null" => "1", "primary" => "1", "comment" => "Recovery code string"],
 339                         "generated" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the code was generated"],
 340                         "used" => ["type" => "datetime", "comment" => "Datetime the code was used"],
 341                 ],
 342                 "indexes" => [
 343                         "PRIMARY" => ["uid", "code"]
 344                 ]
 345         ],
 346         "2fa_trusted_browser" => [
 347                 "comment" => "Two-factor authentication trusted browsers",
 348                 "fields" => [
 349                         "cookie_hash" => ["type" => "varchar(80)", "not null" => "1", "primary" => "1", "comment" => "Trusted cookie hash"],
 350                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "User ID"],
 351                         "user_agent" => ["type" => "text", "comment" => "User agent string"],
 352                         "created" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the trusted browser was recorded"],
 353                         "last_used" => ["type" => "datetime", "comment" => "Datetime the trusted browser was last used"],
 354                 ],
 355                 "indexes" => [
 356                         "PRIMARY" => ["cookie_hash"],
 357                         "uid" => ["uid"],
 358                 ]
 359         ],
 360         "addon" => [
 361                 "comment" => "registered addons",
 362                 "fields" => [
 363                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 364                         "name" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "addon base (file)name"],
 365                         "version" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "currently unused"],
 366                         "installed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently always 1"],
 367                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently unused"],
 368                         "timestamp" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "file timestamp to check for reloads"],
 369                         "plugin_admin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = has admin config, 0 = has no admin config"],
 370                 ],
 371                 "indexes" => [
 372                         "PRIMARY" => ["id"],
 373                         "installed_name" => ["installed", "name"],
 374                         "name" => ["UNIQUE", "name"],
 375                 ]
 376         ],
 377         "apcontact" => [
 378                 "comment" => "ActivityPub compatible contacts - used in the ActivityPub implementation",
 379                 "fields" => [
 380                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the contact"],
 381                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the apcontact url"],
 382                         "uuid" => ["type" => "varchar(255)", "comment" => ""],
 383                         "type" => ["type" => "varchar(20)", "not null" => "1", "comment" => ""],
 384                         "following" => ["type" => "varchar(255)", "comment" => ""],
 385                         "followers" => ["type" => "varchar(255)", "comment" => ""],
 386                         "inbox" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
 387                         "outbox" => ["type" => "varchar(255)", "comment" => ""],
 388                         "sharedinbox" => ["type" => "varchar(255)", "comment" => ""],
 389                         "manually-approve" => ["type" => "boolean", "comment" => ""],
 390                         "discoverable" => ["type" => "boolean", "comment" => "Mastodon extension: true if profile is published in their directory"],
 391                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 392                         "name" => ["type" => "varchar(255)", "comment" => ""],
 393                         "about" => ["type" => "text", "comment" => ""],
 394                         "photo" => ["type" => "varchar(255)", "comment" => ""],
 395                         "header" => ["type" => "varchar(255)", "comment" => "Header picture"],
 396                         "addr" => ["type" => "varchar(255)", "comment" => ""],
 397                         "alias" => ["type" => "varchar(255)", "comment" => ""],
 398                         "pubkey" => ["type" => "text", "comment" => ""],
 399                         "subscribe" => ["type" => "varchar(255)", "comment" => ""],
 400                         "baseurl" => ["type" => "varchar(255)", "comment" => "baseurl of the ap contact"],
 401                         "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
 402                         "generator" => ["type" => "varchar(255)", "comment" => "Name of the contact's system"],
 403                         "following_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of following contacts"],
 404                         "followers_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of followers"],
 405                         "statuses_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of posts"],
 406                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
 407                 ],
 408                 "indexes" => [
 409                         "PRIMARY" => ["url"],
 410                         "addr" => ["addr(32)"],
 411                         "alias" => ["alias(190)"],
 412                         "followers" => ["followers(190)"],
 413                         "baseurl" => ["baseurl(190)"],
 414                         "sharedinbox" => ["sharedinbox(190)"],
 415                         "gsid" => ["gsid"],
 416                         "uri-id" => ["UNIQUE", "uri-id"],
 417                 ]
 418         ],
 419         "application" => [
 420                 "comment" => "OAuth application",
 421                 "fields" => [
 422                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
 423                         "client_id" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 424                         "client_secret" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 425                         "name" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
 426                         "redirect_uri" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
 427                         "website" => ["type" => "varchar(255)", "comment" => ""],
 428                         "scopes" => ["type" => "varchar(255)", "comment" => ""],
 429                         "read" => ["type" => "boolean", "comment" => "Read scope"],
 430                         "write" => ["type" => "boolean", "comment" => "Write scope"],
 431                         "follow" => ["type" => "boolean", "comment" => "Follow scope"],
 432                         "push" => ["type" => "boolean", "comment" => "Push scope"],
 433                 ],
 434                 "indexes" => [
 435                         "PRIMARY" => ["id"],
 436                         "client_id" => ["UNIQUE", "client_id"]
 437                 ]
 438         ],
 439         "application-token" => [
 440                 "comment" => "OAuth user token",
 441                 "fields" => [
 442                         "application-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["application" => "id"], "comment" => ""],
 443                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 444                         "code" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 445                         "access_token" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 446                         "created_at" => ["type" => "datetime", "not null" => "1", "comment" => "creation time"],
 447                         "scopes" => ["type" => "varchar(255)", "comment" => ""],
 448                         "read" => ["type" => "boolean", "comment" => "Read scope"],
 449                         "write" => ["type" => "boolean", "comment" => "Write scope"],
 450                         "follow" => ["type" => "boolean", "comment" => "Follow scope"],
 451                         "push" => ["type" => "boolean", "comment" => "Push scope"],
 452                 ],
 453                 "indexes" => [
 454                         "PRIMARY" => ["application-id", "uid"],
 455                         "uid_id" => ["uid", "application-id"],
 456                 ]
 457         ],
 458         "attach" => [
 459                 "comment" => "file attachments",
 460                 "fields" => [
 461                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
 462                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 463                         "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "hash"],
 464                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "filename of original"],
 465                         "filetype" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "mimetype"],
 466                         "filesize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "size in bytes"],
 467                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"],
 468                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
 469                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
 470                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>"],
 471                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 472                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 473                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 474                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
 475                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
 476                 ],
 477                 "indexes" => [
 478                         "PRIMARY" => ["id"],
 479                         "uid" => ["uid"],
 480                 ]
 481         ],
 482         "cache" => [
 483                 "comment" => "Stores temporary data",
 484                 "fields" => [
 485                         "k" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "cache key"],
 486                         "v" => ["type" => "mediumtext", "comment" => "cached serialized value"],
 487                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 488                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache insertion"],
 489                 ],
 490                 "indexes" => [
 491                         "PRIMARY" => ["k"],
 492                         "k_expires" => ["k", "expires"],
 493                 ]
 494         ],
 495         "config" => [
 496                 "comment" => "main configuration storage",
 497                 "fields" => [
 498                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 499                         "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 500                         "k" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 501                         "v" => ["type" => "mediumtext", "comment" => ""],
 502                 ],
 503                 "indexes" => [
 504                         "PRIMARY" => ["id"],
 505                         "cat_k" => ["UNIQUE", "cat", "k"],
 506                 ]
 507         ],
 508         "contact-relation" => [
 509                 "comment" => "Contact relations",
 510                 "fields" => [
 511                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "primary" => "1", "comment" => "contact the related contact had interacted with"],
 512                         "relation-cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "primary" => "1", "comment" => "related contact who had interacted with the contact"],
 513                         "last-interaction" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last interaction"],
 514                         "follow-updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last update of the contact relationship"],
 515                         "follows" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 516                 ],
 517                 "indexes" => [
 518                         "PRIMARY" => ["cid", "relation-cid"],
 519                         "relation-cid" => ["relation-cid"],
 520                 ]
 521         ],
 522         "conv" => [
 523                 "comment" => "private messages",
 524                 "fields" => [
 525                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 526                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this conversation"],
 527                         "recips" => ["type" => "text", "comment" => "sender_handle;recipient_handle"],
 528                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 529                         "creator" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "handle of creator"],
 530                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation timestamp"],
 531                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "edited timestamp"],
 532                         "subject" => ["type" => "text", "comment" => "subject of initial message"],
 533                 ],
 534                 "indexes" => [
 535                         "PRIMARY" => ["id"],
 536                         "uid" => ["uid"],
 537                 ]
 538         ],
 539         "conversation" => [
 540                 "comment" => "Raw data and structure information for messages",
 541                 "fields" => [
 542                         "item-uri" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "Original URI of the item - unrelated to the table with the same name"],
 543                         "reply-to-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "URI to which this item is a reply"],
 544                         "conversation-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation URI"],
 545                         "conversation-href" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation link"],
 546                         "protocol" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "255", "comment" => "The protocol of the item"],
 547                         "direction" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "How the message arrived here: 1=push, 2=pull"],
 548                         "source" => ["type" => "mediumtext", "comment" => "Original source"],
 549                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Receiving date"],
 550                 ],
 551                 "indexes" => [
 552                         "PRIMARY" => ["item-uri"],
 553                         "conversation-uri" => ["conversation-uri"],
 554                         "received" => ["received"],
 555                 ]
 556         ],
 557         "workerqueue" => [
 558                 "comment" => "Background tasks queue entries",
 559                 "fields" => [
 560                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented worker task id"],
 561                         "command" => ["type" => "varchar(100)", "comment" => "Task command"],
 562                         "parameter" => ["type" => "mediumtext", "comment" => "Task parameter"],
 563                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Task priority"],
 564                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date"],
 565                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process id of the worker"],
 566                         "executed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Execution date"],
 567                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
 568                         "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
 569                         "done" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marked 1 when the task was done - will be deleted later"],
 570                 ],
 571                 "indexes" => [
 572                         "PRIMARY" => ["id"],
 573                         "command" => ["command"],
 574                         "done_command_parameter" => ["done", "command", "parameter(64)"],
 575                         "done_executed" => ["done", "executed"],
 576                         "done_priority_retrial_created" => ["done", "priority", "retrial", "created"],
 577                         "done_priority_next_try" => ["done", "priority", "next_try"],
 578                         "done_pid_next_try" => ["done", "pid", "next_try"],
 579                         "done_pid_retrial" => ["done", "pid", "retrial"],
 580                         "done_pid_priority_created" => ["done", "pid", "priority", "created"]
 581                 ]
 582         ],
 583         "delayed-post" => [
 584                 "comment" => "Posts that are about to be distributed at a later time",
 585                 "fields" => [
 586                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 587                         "uri" => ["type" => "varchar(255)", "comment" => "URI of the post that will be distributed later"],
 588                         "uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 589                         "delayed" => ["type" => "datetime", "comment" => "delay time"],
 590                         "wid" => ["type" => "int unsigned", "foreign" => ["workerqueue" => "id"], "comment" => "Workerqueue id"],
 591                 ],
 592                 "indexes" => [
 593                         "PRIMARY" => ["id"],
 594                         "uid_uri" => ["UNIQUE", "uid", "uri(190)"],
 595                         "wid" => ["wid"],
 596                 ]
 597         ],
 598         "diaspora-interaction" => [
 599                 "comment" => "Signed Diaspora Interaction",
 600                 "fields" => [
 601                         "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"],
 602                         "interaction" => ["type" => "mediumtext", "comment" => "The Diaspora interaction"]
 603                 ],
 604                 "indexes" => [
 605                         "PRIMARY" => ["uri-id"]
 606                 ]
 607         ],
 608         "event" => [
 609                 "comment" => "Events",
 610                 "fields" => [
 611                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 612                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 613                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 614                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact_id (ID of the contact in contact table)"],
 615                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 616                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the event uri"],
 617                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
 618                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
 619                         "start" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event start time"],
 620                         "finish" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event end time"],
 621                         "summary" => ["type" => "text", "comment" => "short description or title of the event"],
 622                         "desc" => ["type" => "text", "comment" => "event description"],
 623                         "location" => ["type" => "text", "comment" => "event location"],
 624                         "type" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => "event or birthday"],
 625                         "nofinish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if event does have no end this is 1"],
 626                         "adjust" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "adjust to timezone of the recipient (0 or 1)"],
 627                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "0 or 1"],
 628                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 629                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 630                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 631                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 632                 ],
 633                 "indexes" => [
 634                         "PRIMARY" => ["id"],
 635                         "uid_start" => ["uid", "start"],
 636                         "cid" => ["cid"],
 637                         "uri-id" => ["uri-id"],
 638                 ]
 639         ],
 640         "fcontact" => [
 641                 "comment" => "Diaspora compatible contacts - used in the Diaspora implementation",
 642                 "fields" => [
 643                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 644                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "unique id"],
 645                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 646                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the fcontact url"],
 647                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 648                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 649                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 650                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 651                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 652                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 653                         "notify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 654                         "poll" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 655                         "confirm" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 656                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 657                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
 658                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 659                         "pubkey" => ["type" => "text", "comment" => ""],
 660                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 661                 ],
 662                 "indexes" => [
 663                         "PRIMARY" => ["id"],
 664                         "addr" => ["addr(32)"],
 665                         "url" => ["UNIQUE", "url(190)"],
 666                         "uri-id" => ["UNIQUE", "uri-id"],
 667                 ]
 668         ],
 669         "fsuggest" => [
 670                 "comment" => "friend suggestion stuff",
 671                 "fields" => [
 672                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 673                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 674                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => ""],
 675                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 676                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 677                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 678                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 679                         "note" => ["type" => "text", "comment" => ""],
 680                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 681                 ],
 682                 "indexes" => [
 683                         "PRIMARY" => ["id"],
 684                         "cid" => ["cid"],
 685                         "uid" => ["uid"],
 686                 ]
 687         ],
 688         "group" => [
 689                 "comment" => "privacy groups, group info",
 690                 "fields" => [
 691                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 692                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 693                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the member list is not private"],
 694                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the group has been deleted"],
 695                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "human readable name of group"],
 696                 ],
 697                 "indexes" => [
 698                         "PRIMARY" => ["id"],
 699                         "uid" => ["uid"],
 700                 ]
 701         ],
 702         "group_member" => [
 703                 "comment" => "privacy groups, member info",
 704                 "fields" => [
 705                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 706                         "gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["group" => "id"], "comment" => "groups.id of the associated group"],
 707                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact.id of the member assigned to the associated group"],
 708                 ],
 709                 "indexes" => [
 710                         "PRIMARY" => ["id"],
 711                         "contactid" => ["contact-id"],
 712                         "gid_contactid" => ["UNIQUE", "gid", "contact-id"],
 713                 ]
 714         ],
 715         "gserver-tag" => [
 716                 "comment" => "Tags that the server has subscribed",
 717                 "fields" => [
 718                         "gserver-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["gserver" => "id"], "primary" => "1",
 719                                 "comment" => "The id of the gserver"],
 720                         "tag" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "primary" => "1", "comment" => "Tag that the server has subscribed"],
 721                 ],
 722                 "indexes" => [
 723                         "PRIMARY" => ["gserver-id", "tag"],
 724                         "tag" => ["tag"],
 725                 ]
 726         ],
 727         "hook" => [
 728                 "comment" => "addon hook registry",
 729                 "fields" => [
 730                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 731                         "hook" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => "name of hook"],
 732                         "file" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "relative filename of hook handler"],
 733                         "function" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "function name of hook handler"],
 734                         "priority" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => "not yet implemented - can be used to sort conflicts in hook handling by calling handlers in priority order"],
 735                 ],
 736                 "indexes" => [
 737                         "PRIMARY" => ["id"],
 738                         "priority" => ["priority"],
 739                         "hook_file_function" => ["UNIQUE", "hook", "file", "function"],
 740                 ]
 741         ],
 742         "host" => [
 743                 "comment" => "Hostname",
 744                 "fields" => [
 745                         "id" => ["type" => "tinyint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 746                         "name" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => "The hostname"],
 747                 ],
 748                 "indexes" => [
 749                         "PRIMARY" => ["id"],
 750                         "name" => ["UNIQUE", "name"],
 751                 ]
 752         ],
 753         "inbox-status" => [
 754                 "comment" => "Status of ActivityPub inboxes",
 755                 "fields" => [
 756                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the inbox"],
 757                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date of this entry"],
 758                         "success" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful delivery"],
 759                         "failure" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed delivery"],
 760                         "previous" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Previous delivery date"],
 761                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the inbox archived?"],
 762                         "shared" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is it a shared inbox?"]
 763                 ],
 764                 "indexes" => [
 765                         "PRIMARY" => ["url"]
 766                 ]
 767         ],
 768         "intro" => [
 769                 "comment" => "",
 770                 "fields" => [
 771                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 772                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 773                         "fid" => ["type" => "int unsigned", "relation" => ["fcontact" => "id"], "comment" => ""],
 774                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => ""],
 775                         "knowyou" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 776                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 777                         "note" => ["type" => "text", "comment" => ""],
 778                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 779                         "datetime" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 780                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
 781                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 782                 ],
 783                 "indexes" => [
 784                         "PRIMARY" => ["id"],
 785                         "contact-id" => ["contact-id"],
 786                         "uid" => ["uid"],
 787                 ]
 788         ],
 789         "locks" => [
 790                 "comment" => "",
 791                 "fields" => [
 792                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 793                         "name" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => ""],
 794                         "locked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 795                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process ID"],
 796                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 797                 ],
 798                 "indexes" => [
 799                         "PRIMARY" => ["id"],
 800                         "name_expires" => ["name", "expires"]
 801                 ]
 802         ],
 803         "mail" => [
 804                 "comment" => "private messages",
 805                 "fields" => [
 806                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 807                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 808                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this private message"],
 809                         "from-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "name of the sender"],
 810                         "from-photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "contact photo link of the sender"],
 811                         "from-url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "profile linke of the sender"],
 812                         "contact-id" => ["type" => "varchar(255)", "relation" => ["contact" => "id"], "comment" => "contact.id"],
 813                         "author-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the author of the mail"],
 814                         "convid" => ["type" => "int unsigned", "relation" => ["conv" => "id"], "comment" => "conv.id"],
 815                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 816                         "body" => ["type" => "mediumtext", "comment" => ""],
 817                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if message visited it is 1"],
 818                         "reply" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 819                         "replied" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 820                         "unknown" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if sender not in the contact table this is 1"],
 821                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 822                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the related mail"],
 823                         "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 824                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related mail"],
 825                         "thr-parent" => ["type" => "varchar(255)", "comment" => ""],
 826                         "thr-parent-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
 827                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time of the private message"],
 828                 ],
 829                 "indexes" => [
 830                         "PRIMARY" => ["id"],
 831                         "uid_seen" => ["uid", "seen"],
 832                         "convid" => ["convid"],
 833                         "uri" => ["uri(64)"],
 834                         "parent-uri" => ["parent-uri(64)"],
 835                         "contactid" => ["contact-id(32)"],
 836                         "author-id" => ["author-id"],
 837                         "uri-id" => ["uri-id"],
 838                         "parent-uri-id" => ["parent-uri-id"],
 839                         "thr-parent-id" => ["thr-parent-id"],
 840                 ]
 841         ],
 842         "mailacct" => [
 843                 "comment" => "Mail account data for fetching mails",
 844                 "fields" => [
 845                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 846                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 847                         "server" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 848                         "port" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 849                         "ssltype" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
 850                         "mailbox" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 851                         "user" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 852                         "pass" => ["type" => "text", "comment" => ""],
 853                         "reply_to" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 854                         "action" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 855                         "movetofolder" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 856                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 857                         "last_check" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 858                 ],
 859                 "indexes" => [
 860                         "PRIMARY" => ["id"],
 861                         "uid" => ["uid"],
 862                 ]
 863         ],
 864         "manage" => [
 865                 "comment" => "table of accounts that can manage each other",
 866                 "fields" => [
 867                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 868                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 869                         "mid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 870                 ],
 871                 "indexes" => [
 872                         "PRIMARY" => ["id"],
 873                         "uid_mid" => ["UNIQUE", "uid", "mid"],
 874                         "mid" => ["mid"],
 875                 ]
 876         ],
 877         "notification" => [
 878                 "comment" => "notifications",
 879                 "fields" => [
 880                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 881                         "uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 882                         "vid" => ["type" => "smallint unsigned", "foreign" => ["verb" => "id", "on delete" => "restrict"], "comment" => "Id of the verb table entry that contains the activity verbs"],
 883                         "type" => ["type" => "tinyint unsigned", "comment" => ""],
 884                         "actor-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id"], "comment" => "Link to the contact table with uid=0 of the actor that caused the notification"],
 885                         "target-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the related post"],
 886                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
 887                         "created" => ["type" => "datetime", "comment" => ""],
 888                         "seen" => ["type" => "boolean", "default" => "0", "comment" => ""],
 889                 ],
 890                 "indexes" => [
 891                         "PRIMARY" => ["id"],
 892                         "uid_vid_type_actor-id_target-uri-id" => ["UNIQUE", "uid", "vid", "type", "actor-id", "target-uri-id"],
 893                         "vid" => ["vid"],
 894                         "actor-id" => ["actor-id"],
 895                         "target-uri-id" => ["target-uri-id"],
 896                         "parent-uri-id" => ["parent-uri-id"],
 897                         "seen_uid" => ["seen", "uid"],
 898                 ]
 899         ],
 900         "notify" => [
 901                 "comment" => "notifications",
 902                 "fields" => [
 903                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 904                         "type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 905                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 906                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 907                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 908                         "date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 909                         "msg" => ["type" => "mediumtext", "comment" => ""],
 910                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 911                         "link" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 912                         "iid" => ["type" => "int unsigned", "comment" => ""],
 913                         "parent" => ["type" => "int unsigned", "comment" => ""],
 914                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the related post"],
 915                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
 916                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 917                         "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""],
 918                         "otype" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => ""],
 919                         "name_cache" => ["type" => "tinytext", "comment" => "Cached bbcode parsing of name"],
 920                         "msg_cache" => ["type" => "mediumtext", "comment" => "Cached bbcode parsing of msg"]
 921                 ],
 922                 "indexes" => [
 923                         "PRIMARY" => ["id"],
 924                         "seen_uid_date" => ["seen", "uid", "date"],
 925                         "uid_date" => ["uid", "date"],
 926                         "uid_type_link" => ["uid", "type", "link(190)"],
 927                         "uri-id" => ["uri-id"],
 928                         "parent-uri-id" => ["parent-uri-id"],
 929                 ]
 930         ],
 931         "notify-threads" => [
 932                 "comment" => "",
 933                 "fields" => [
 934                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 935                         "notify-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["notify" => "id"], "comment" => ""],
 936                         "master-parent-item" => ["type" => "int unsigned", "comment" => "Deprecated"],
 937                         "master-parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
 938                         "parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 939                         "receiver-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"],
 940                                 "comment" => "User id"],
 941                 ],
 942                 "indexes" => [
 943                         "PRIMARY" => ["id"],
 944                         "master-parent-uri-id" => ["master-parent-uri-id"],
 945                         "receiver-uid" => ["receiver-uid"],
 946                         "notify-id" => ["notify-id"],
 947                 ]
 948         ],
 949         "oembed" => [
 950                 "comment" => "cache for OEmbed queries",
 951                 "fields" => [
 952                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
 953                         "maxwidth" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "comment" => "Maximum width passed to Oembed"],
 954                         "content" => ["type" => "mediumtext", "comment" => "OEmbed data of the page"],
 955                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
 956                 ],
 957                 "indexes" => [
 958                         "PRIMARY" => ["url", "maxwidth"],
 959                         "created" => ["created"],
 960                 ]
 961         ],
 962         "openwebauth-token" => [
 963                 "comment" => "Store OpenWebAuth token to verify contacts",
 964                 "fields" => [
 965                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 966                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id - currently unused"],
 967                         "type" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Verify type"],
 968                         "token" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A generated token"],
 969                         "meta" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 970                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
 971                 ],
 972                 "indexes" => [
 973                         "PRIMARY" => ["id"],
 974                         "uid" => ["uid"],
 975                 ]
 976         ],
 977         "parsed_url" => [
 978                 "comment" => "cache for 'parse_url' queries",
 979                 "fields" => [
 980                         "url_hash" => ["type" => "binary(64)", "not null" => "1", "primary" => "1", "comment" => "page url hash"],
 981                         "guessing" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the 'guessing' mode active?"],
 982                         "oembed" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the data the result of oembed?"],
 983                         "url" => ["type" => "text", "not null" => "1", "comment" => "page url"],
 984                         "content" => ["type" => "mediumtext", "comment" => "page data"],
 985                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
 986                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of expiration"],
 987                 ],
 988                 "indexes" => [
 989                         "PRIMARY" => ["url_hash", "guessing", "oembed"],
 990                         "created" => ["created"],
 991                         "expires" => ["expires"],
 992                 ]
 993         ],
 994         "pconfig" => [
 995                 "comment" => "personal (per user) configuration storage",
 996                 "fields" => [
 997                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Primary key"],
 998                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 999                         "cat" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "Category"],
1000                         "k" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "Key"],
1001                         "v" => ["type" => "mediumtext", "comment" => "Value"],
1002                 ],
1003                 "indexes" => [
1004                         "PRIMARY" => ["id"],
1005                         "uid_cat_k" => ["UNIQUE", "uid", "cat", "k"],
1006                 ]
1007         ],
1008         "photo" => [
1009                 "comment" => "photo storage",
1010                 "fields" => [
1011                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1012                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid", "on delete" => "restrict"], "comment" => "Owner User id"],
1013                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "contact.id"],
1014                         "guid" => ["type" => "char(16)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this photo"],
1015                         "resource-id" => ["type" => "char(32)", "not null" => "1", "default" => "", "comment" => ""],
1016                         "hash" => ["type" => "char(32)", "comment" => "hash value of the photo"],
1017                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation date"],
1018                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edited date"],
1019                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1020                         "desc" => ["type" => "text", "comment" => ""],
1021                         "album" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "The name of the album to which the photo belongs"],
1022                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1023                         "type" => ["type" => "varchar(30)", "not null" => "1", "default" => "image/jpeg"],
1024                         "height" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1025                         "width" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1026                         "datasize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1027                         "data" => ["type" => "mediumblob", "not null" => "1", "comment" => ""],
1028                         "scale" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1029                         "profile" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1030                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
1031                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
1032                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
1033                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
1034                         "accessible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Make photo publicly accessible, ignoring permissions"],
1035                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
1036                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
1037                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
1038                 ],
1039                 "indexes" => [
1040                         "PRIMARY" => ["id"],
1041                         "contactid" => ["contact-id"],
1042                         "uid_contactid" => ["uid", "contact-id"],
1043                         "uid_profile" => ["uid", "profile"],
1044                         "uid_album_scale_created" => ["uid", "album(32)", "scale", "created"],
1045                         "uid_album_resource-id_created" => ["uid", "album(32)", "resource-id", "created"],
1046                         "resource-id" => ["resource-id"],
1047                 ]
1048         ],
1049         "post" => [
1050                 "comment" => "Structure for all posts",
1051                 "fields" => [
1052                         "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"],
1053                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
1054                         "thr-parent-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
1055                         "external-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the external uri"],
1056                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
1057                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
1058                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
1059                         "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1060                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
1061                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the owner of this item"],
1062                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the author of this item"],
1063                         "causer-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the contact that caused the item creation"],
1064                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, image, article, ...)"],
1065                         "vid" => ["type" => "smallint unsigned", "foreign" => ["verb" => "id", "on delete" => "restrict"], "comment" => "Id of the verb table entry that contains the activity verbs"],
1066                         "private" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "0=public, 1=private, 2=unlisted"],
1067                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1068                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1069                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been marked for deletion"]
1070                 ],
1071                 "indexes" => [
1072                         "PRIMARY" => ["uri-id"],
1073                         "parent-uri-id" => ["parent-uri-id"],
1074                         "thr-parent-id" => ["thr-parent-id"],
1075                         "external-id" => ["external-id"],
1076                         "owner-id" => ["owner-id"],
1077                         "author-id" => ["author-id"],
1078                         "causer-id" => ["causer-id"],
1079                         "vid" => ["vid"],
1080                 ]
1081         ],
1082         "post-category" => [
1083                 "comment" => "post relation to categories",
1084                 "fields" => [
1085                         "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"],
1086                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User id"],
1087                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => ""],
1088                         "tid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["tag" => "id", "on delete" => "restrict"], "comment" => ""],
1089                 ],
1090                 "indexes" => [
1091                         "PRIMARY" => ["uri-id", "uid", "type", "tid"],
1092                         "uri-id" => ["tid"],
1093                         "uid" => ["uid"],
1094                 ]
1095         ],
1096         "post-content" => [
1097                 "comment" => "Content for all posts",
1098                 "fields" => [
1099                         "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"],
1100                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
1101                         "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1102                         "body" => ["type" => "mediumtext", "comment" => "item body content"],
1103                         "raw-body" => ["type" => "mediumtext", "comment" => "Body without embedded media links"],
1104                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "text location where this item originated"],
1105                         "coord" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "longitude/latitude pair representing location where this item originated"],
1106                         "language" => ["type" => "text", "comment" => "Language information about this post"],
1107                         "app" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "application which generated this item"],
1108                         "rendered-hash" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1109                         "rendered-html" => ["type" => "mediumtext", "comment" => "item.body converted to html"],
1110                         "object-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams object type"],
1111                         "object" => ["type" => "text", "comment" => "JSON encoded object structure unless it is an implied object (normal post)"],
1112                         "target-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams target type if applicable (URI)"],
1113                         "target" => ["type" => "text", "comment" => "JSON encoded target structure if used"],
1114                         "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"],
1115                         "plink" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "permalink or URL to a displayable copy of the message at its source"]
1116                 ],
1117                 "indexes" => [
1118                         "PRIMARY" => ["uri-id"],
1119                         "plink" => ["plink(191)"],
1120                         "resource-id" => ["resource-id"],
1121                         "title-content-warning-body" => ["FULLTEXT", "title", "content-warning", "body"],
1122                 ]
1123         ],
1124         "post-delivery-data" => [
1125                 "comment" => "Delivery data for items",
1126                 "fields" => [
1127                         "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"],
1128                         "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"],
1129                         "inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
1130                         "queue_count" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Initial number of delivery recipients, used as item.delivery_queue_count"],
1131                         "queue_done" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries, used as item.delivery_queue_done"],
1132                         "queue_failed" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of unsuccessful deliveries, used as item.delivery_queue_failed"],
1133                         "activitypub" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via ActivityPub"],
1134                         "dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via DFRN"],
1135                         "legacy_dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via legacy DFRN"],
1136                         "diaspora" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via Diaspora"],
1137                         "ostatus" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via OStatus"],
1138                 ],
1139                 "indexes" => [
1140                         "PRIMARY" => ["uri-id"],
1141                 ]
1142         ],
1143         "post-link" => [
1144                 "comment" => "Post related external links",
1145                 "fields" => [
1146                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1147                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1148                         "url" => ["type" => "varbinary(511)", "not null" => "1", "comment" => "External URL"],
1149                         "mimetype" => ["type" => "varchar(60)", "comment" => ""],
1150                 ],
1151                 "indexes" => [
1152                         "PRIMARY" => ["id"],
1153                         "uri-id-url" => ["UNIQUE", "uri-id", "url"],
1154                 ]
1155         ],
1156         "post-media" => [
1157                 "comment" => "Attached media",
1158                 "fields" => [
1159                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1160                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1161                         "url" => ["type" => "varbinary(511)", "not null" => "1", "comment" => "Media URL"],
1162                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Media type"],
1163                         "mimetype" => ["type" => "varchar(60)", "comment" => ""],
1164                         "height" => ["type" => "smallint unsigned", "comment" => "Height of the media"],
1165                         "width" => ["type" => "smallint unsigned", "comment" => "Width of the media"],
1166                         "size" => ["type" => "int unsigned", "comment" => "Media size"],
1167                         "preview" => ["type" => "varbinary(255)", "comment" => "Preview URL"],
1168                         "preview-height" => ["type" => "smallint unsigned", "comment" => "Height of the preview picture"],
1169                         "preview-width" => ["type" => "smallint unsigned", "comment" => "Width of the preview picture"],
1170                         "description" => ["type" => "text", "comment" => ""],
1171                         "name" => ["type" => "varchar(255)", "comment" => "Name of the media"],
1172                         "author-url" => ["type" => "varbinary(255)", "comment" => "URL of the author of the media"],
1173                         "author-name" => ["type" => "varchar(255)", "comment" => "Name of the author of the media"],
1174                         "author-image" => ["type" => "varbinary(255)", "comment" => "Image of the author of the media"],
1175                         "publisher-url" => ["type" => "varbinary(255)", "comment" => "URL of the publisher of the media"],
1176                         "publisher-name" => ["type" => "varchar(255)", "comment" => "Name of the publisher of the media"],
1177                         "publisher-image" => ["type" => "varbinary(255)", "comment" => "Image of the publisher of the media"],
1178                 ],
1179                 "indexes" => [
1180                         "PRIMARY" => ["id"],
1181                         "uri-id-url" => ["UNIQUE", "uri-id", "url"],
1182                 ]
1183         ],
1184         "post-tag" => [
1185                 "comment" => "post relation to tags",
1186                 "fields" => [
1187                         "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"],
1188                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => ""],
1189                         "tid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["tag" => "id", "on delete" => "restrict"], "comment" => ""],
1190                         "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"],
1191                 ],
1192                 "indexes" => [
1193                         "PRIMARY" => ["uri-id", "type", "tid", "cid"],
1194                         "tid" => ["tid"],
1195                         "cid" => ["cid"]
1196                 ]
1197         ],
1198         "post-thread" => [
1199                 "comment" => "Thread related data",
1200                 "fields" => [
1201                         "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"],
1202                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item owner"],
1203                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item author"],
1204                         "causer-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the contact that caused the item creation"],
1205                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
1206                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1207                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1208                         "changed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date that something in the conversation changed, indicating clients should fetch the conversation again"],
1209                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
1210                 ],
1211                 "indexes" => [
1212                         "PRIMARY" => ["uri-id"],
1213                         "owner-id" => ["owner-id"],
1214                         "author-id" => ["author-id"],
1215                         "causer-id" => ["causer-id"],
1216                         "received" => ["received"],
1217                         "commented" => ["commented"],
1218                 ]
1219         ],
1220         "post-user" => [
1221                 "comment" => "User specific post data",
1222                 "fields" => [
1223                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
1224                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1225                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
1226                         "thr-parent-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
1227                         "external-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the external uri"],
1228                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
1229                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
1230                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
1231                         "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1232                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
1233                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the owner of this item"],
1234                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the author of this item"],
1235                         "causer-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the contact that caused the item creation"],
1236                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, image, article, ...)"],
1237                         "post-reason" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Reason why the post arrived at the user"],
1238                         "vid" => ["type" => "smallint unsigned", "foreign" => ["verb" => "id", "on delete" => "restrict"], "comment" => "Id of the verb table entry that contains the activity verbs"],
1239                         "private" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "0=public, 1=private, 2=unlisted"],
1240                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1241                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1242                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been marked for deletion"],
1243                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
1244                         "protocol" => ["type" => "tinyint unsigned", "comment" => "Protocol used to deliver the item for this user"],
1245                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact.id"],
1246                         "event-id" => ["type" => "int unsigned", "foreign" => ["event" => "id"], "comment" => "Used to link to the event.id"],
1247                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "post has not been seen"],
1248                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide the post from the user"],
1249                         "notification-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1250                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
1251                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
1252                         "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this post"],
1253                 ],
1254                 "indexes" => [
1255                         "PRIMARY" => ["id"],
1256                         "uid_uri-id" => ["UNIQUE", "uid", "uri-id"],
1257                         "uri-id" => ["uri-id"],
1258                         "parent-uri-id" => ["parent-uri-id"],
1259                         "thr-parent-id" => ["thr-parent-id"],
1260                         "external-id" => ["external-id"],
1261                         "owner-id" => ["owner-id"],
1262                         "author-id" => ["author-id"],
1263                         "causer-id" => ["causer-id"],
1264                         "vid" => ["vid"],
1265                         "contact-id" => ["contact-id"],
1266                         "event-id" => ["event-id"],
1267                         "psid" => ["psid"],
1268                         "author-id_uid" => ["author-id", "uid"],
1269                         "author-id_received" => ["author-id", "received"],
1270                         "parent-uri-id_uid" => ["parent-uri-id", "uid"],
1271                         "uid_contactid" => ["uid", "contact-id"],
1272                         "uid_unseen_contactid" => ["uid", "unseen", "contact-id"],
1273                         "uid_unseen" => ["uid", "unseen"],
1274                         "uid_hidden_uri-id" => ["uid", "hidden", "uri-id"],
1275                 ],
1276         ],
1277         "post-thread-user" => [
1278                 "comment" => "Thread related data per user",
1279                 "fields" => [
1280                         "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"],
1281                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item owner"],
1282                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item author"],
1283                         "causer-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the contact that caused the item creation"],
1284                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
1285                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1286                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1287                         "changed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date that something in the conversation changed, indicating clients should fetch the conversation again"],
1288                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1289                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
1290                         "pinned" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "The thread is pinned on the profile page"],
1291                         "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1292                         "ignored" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Ignore updates for this thread"],
1293                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
1294                         "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1295                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1296                         "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1297                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact.id"],
1298                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "post has not been seen"],
1299                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide the post from the user"],
1300                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
1301                         "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this post"],
1302                         "post-user-id" => ["type" => "int unsigned", "foreign" => ["post-user" => "id"], "comment" => "Id of the post-user table"],
1303                 ],
1304                 "indexes" => [
1305                         "PRIMARY" => ["uid", "uri-id"],
1306                         "uri-id" => ["uri-id"],
1307                         "owner-id" => ["owner-id"],
1308                         "author-id" => ["author-id"],
1309                         "causer-id" => ["causer-id"],
1310                         "uid" => ["uid"],
1311                         "contact-id" => ["contact-id"],
1312                         "psid" => ["psid"],
1313                         "post-user-id" => ["post-user-id"],
1314                         "commented" => ["commented"],
1315                         "uid_received" => ["uid", "received"],
1316                         "uid_wall_received" => ["uid", "wall", "received"],
1317                         "uid_pinned" => ["uid", "pinned"],
1318                         "uid_commented" => ["uid", "commented"],
1319                         "uid_starred" => ["uid", "starred"],
1320                         "uid_mention" => ["uid", "mention"],
1321                 ]
1322         ],
1323         "post-user-notification" => [
1324                 "comment" => "User post notifications",
1325                 "fields" => [
1326                         "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"],
1327                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
1328                         "notification-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1329                 ],
1330                 "indexes" => [
1331                         "PRIMARY" => ["uid", "uri-id"],
1332                         "uri-id" => ["uri-id"],
1333                 ],
1334         ],
1335         "process" => [
1336                 "comment" => "Currently running system processes",
1337                 "fields" => [
1338                         "pid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "comment" => ""],
1339                         "command" => ["type" => "varbinary(32)", "not null" => "1", "default" => "", "comment" => ""],
1340                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1341                 ],
1342                 "indexes" => [
1343                         "PRIMARY" => ["pid"],
1344                         "command" => ["command"],
1345                 ]
1346         ],
1347         "profile" => [
1348                 "comment" => "user profiles data",
1349                 "fields" => [
1350                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1351                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
1352                         "profile-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1353                         "is-default" => ["type" => "boolean", "comment" => "Deprecated"],
1354                         "hide-friends" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide friend list from viewers of this profile"],
1355                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1356                         "pdesc" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1357                         "dob" => ["type" => "varchar(32)", "not null" => "1", "default" => "0000-00-00", "comment" => "Day of birth"],
1358                         "address" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1359                         "locality" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1360                         "region" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1361                         "postal-code" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1362                         "country-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1363                         "hometown" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1364                         "gender" => ["type" => "varchar(32)", "comment" => "Deprecated"],
1365                         "marital" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1366                         "with" => ["type" => "text", "comment" => "Deprecated"],
1367                         "howlong" => ["type" => "datetime", "comment" => "Deprecated"],
1368                         "sexual" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1369                         "politic" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1370                         "religion" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1371                         "pub_keywords" => ["type" => "text", "comment" => ""],
1372                         "prv_keywords" => ["type" => "text", "comment" => ""],
1373                         "likes" => ["type" => "text", "comment" => "Deprecated"],
1374                         "dislikes" => ["type" => "text", "comment" => "Deprecated"],
1375                         "about" => ["type" => "text", "comment" => "Profile description"],
1376                         "summary" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1377                         "music" => ["type" => "text", "comment" => "Deprecated"],
1378                         "book" => ["type" => "text", "comment" => "Deprecated"],
1379                         "tv" => ["type" => "text", "comment" => "Deprecated"],
1380                         "film" => ["type" => "text", "comment" => "Deprecated"],
1381                         "interest" => ["type" => "text", "comment" => "Deprecated"],
1382                         "romance" => ["type" => "text", "comment" => "Deprecated"],
1383                         "work" => ["type" => "text", "comment" => "Deprecated"],
1384                         "education" => ["type" => "text", "comment" => "Deprecated"],
1385                         "contact" => ["type" => "text", "comment" => "Deprecated"],
1386                         "homepage" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1387                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1388                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1389                         "thumb" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1390                         "publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish default profile in local directory"],
1391                         "net-publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish profile in global directory"],
1392                 ],
1393                 "indexes" => [
1394                         "PRIMARY" => ["id"],
1395                         "uid_is-default" => ["uid", "is-default"],
1396                         "pub_keywords" => ["FULLTEXT", "pub_keywords"],
1397                 ]
1398         ],
1399         "profile_field" => [
1400                 "comment" => "Custom profile fields",
1401                 "fields" => [
1402                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1403                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner user id"],
1404                         "order" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "1", "comment" => "Field ordering per user"],
1405                         "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this profile field - 0 = public"],
1406                         "label" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Label of the field"],
1407                         "value" => ["type" => "text", "comment" => "Value of the field"],
1408                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
1409                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
1410                 ],
1411                 "indexes" => [
1412                         "PRIMARY" => ["id"],
1413                         "uid" => ["uid"],
1414                         "order" => ["order"],
1415                         "psid" => ["psid"],
1416                 ]
1417         ],
1418         "push_subscriber" => [
1419                 "comment" => "Used for OStatus: Contains feed subscribers",
1420                 "fields" => [
1421                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1422                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
1423                         "callback_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1424                         "topic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1425                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1426                         "push" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1427                         "last_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last successful trial"],
1428                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1429                         "renewed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last subscription renewal"],
1430                         "secret" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1431                 ],
1432                 "indexes" => [
1433                         "PRIMARY" => ["id"],
1434                         "next_try" => ["next_try"],
1435                         "uid" => ["uid"]
1436                 ]
1437         ],
1438         "register" => [
1439                 "comment" => "registrations requiring admin approval",
1440                 "fields" => [
1441                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1442                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1443                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1444                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
1445                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1446                         "language" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
1447                         "note" => ["type" => "text", "comment" => ""],
1448                 ],
1449                 "indexes" => [
1450                         "PRIMARY" => ["id"],
1451                         "uid" => ["uid"],
1452                 ]
1453         ],
1454         "search" => [
1455                 "comment" => "",
1456                 "fields" => [
1457                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1458                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
1459                         "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1460                 ],
1461                 "indexes" => [
1462                         "PRIMARY" => ["id"],
1463                         "uid_term" => ["uid", "term(64)"],
1464                         "term" => ["term(64)"]
1465                 ]
1466         ],
1467         "session" => [
1468                 "comment" => "web session storage",
1469                 "fields" => [
1470                         "id" => ["type" => "bigint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1471                         "sid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
1472                         "data" => ["type" => "text", "comment" => ""],
1473                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1474                 ],
1475                 "indexes" => [
1476                         "PRIMARY" => ["id"],
1477                         "sid" => ["sid(64)"],
1478                         "expire" => ["expire"],
1479                 ]
1480         ],
1481         "storage" => [
1482                 "comment" => "Data stored by Database storage backend",
1483                 "fields" => [
1484                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented image data id"],
1485                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"]
1486                 ],
1487                 "indexes" => [
1488                         "PRIMARY" => ["id"]
1489                 ]
1490         ],
1491         "userd" => [
1492                 "comment" => "Deleted usernames",
1493                 "fields" => [
1494                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1495                         "username" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
1496                 ],
1497                 "indexes" => [
1498                         "PRIMARY" => ["id"],
1499                         "username" => ["username(32)"],
1500                 ]
1501         ],
1502         "user-contact" => [
1503                 "comment" => "User specific public contact data",
1504                 "fields" => [
1505                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["contact" => "id"], "comment" => "Contact id of the linked public contact"],
1506                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User id"],
1507                         "blocked" => ["type" => "boolean", "comment" => "Contact is completely blocked for this user"],
1508                         "ignored" => ["type" => "boolean", "comment" => "Posts from this contact are ignored"],
1509                         "collapsed" => ["type" => "boolean", "comment" => "Posts from this contact are collapsed"]
1510                 ],
1511                 "indexes" => [
1512                         "PRIMARY" => ["uid", "cid"],
1513                         "cid" => ["cid"],
1514                 ]
1515         ],
1516         "worker-ipc" => [
1517                 "comment" => "Inter process communication between the frontend and the worker",
1518                 "fields" => [
1519                         "key" => ["type" => "int", "not null" => "1", "primary" => "1", "comment" => ""],
1520                         "jobs" => ["type" => "boolean", "comment" => "Flag for outstanding jobs"],
1521                 ],
1522                 "indexes" => [
1523                         "PRIMARY" => ["key"],
1524                 ],
1525                 "engine" => "MEMORY",
1526         ],
1527 ];