static/dbstructure.config.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2020, Friendica
   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  *
  24  * Syntax (braces indicate optionale values):
  25  * "<table name>" => [
  26  *      "comment" => "Description of the table",
  27  *      "fields" => [
  28  *              "<field name>" => [
  29  *                      "type" => "<field type>{(<field size>)} <unsigned>",
  30  *                      "not null" => 0|1,
  31  *                      {"extra" => "auto_increment",}
  32  *                      {"default" => "<default value>",}
  33  *                      {"default" => NULL_DATE,} (for datetime fields)
  34  *                      {"primary" => "1",}
  35  *                      {"foreign|relation" => ["<foreign key table name>" => "<foreign key field name>"],}
  36  *                      "comment" => "Description of the fields"
  37  *              ],
  38  *              ...
  39  *      ],
  40  *      "indexes" => [
  41  *              "PRIMARY" => ["<primary key field name>", ...],
  42  *              "<index name>" => [{"UNIQUE",} "<field name>{(<key size>)}", ...]
  43  *              ...
  44  *      ],
  45  * ],
  46  *
  47  * Whenever possible prefer "foreign" before "relation" with the foreign keys.
  48  * "foreign" adds true foreign keys on the database level, while "relation" simulates this behaviour.
  49  *
  50  * If you need to make any change, make sure to increment the DB_UPDATE_VERSION constant value below.
  51  *
  52  */
  53
  54 use Friendica\Database\DBA;
  55
  56 if (!defined('DB_UPDATE_VERSION')) {
  57         define('DB_UPDATE_VERSION', 1357);
  58 }
  59
  60 return [
  61         // Side tables
  62         "gserver" => [
  63                 "comment" => "Global servers",
  64                 "fields" => [
  65                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
  66                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  67                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  68                         "version" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  69                         "site_name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  70                         "info" => ["type" => "text", "comment" => ""],
  71                         "register_policy" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
  72                         "registered-users" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Number of registered users"],
  73                         "directory-type" => ["type" => "tinyint", "default" => "0", "comment" => "Type of directory service (Poco, Mastodon)"],
  74                         "poco" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  75                         "noscrape" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  76                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
  77                         "platform" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  78                         "relay-subscribe" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Has the server subscribed to the relay system"],
  79                         "relay-scope" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => "The scope of messages that the server wants to get"],
  80                         "detection-method" => ["type" => "tinyint unsigned", "comment" => "Method that had been used to detect that server"],
  81                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
  82                         "last_poco_query" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
  83                         "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
  84                         "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
  85                         "failed" => ["type" => "boolean", "comment" => "Connection failed"],
  86                 ],
  87                 "indexes" => [
  88                         "PRIMARY" => ["id"],
  89                         "nurl" => ["UNIQUE", "nurl(190)"],
  90                 ]
  91         ],
  92         "clients" => [
  93                 "comment" => "OAuth usage",
  94                 "fields" => [
  95                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "primary" => "1", "comment" => ""],
  96                         "pw" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => ""],
  97                         "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
  98                         "name" => ["type" => "text", "comment" => ""],
  99                         "icon" => ["type" => "text", "comment" => ""],
 100                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 101                 ],
 102                 "indexes" => [
 103                         "PRIMARY" => ["client_id"],
 104                 ]
 105         ],
 106         "contact" => [
 107                 "comment" => "contact table",
 108                 "fields" => [
 109                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 110                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 111                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 112                         "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Date of last contact update"],
 113                         "self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if the contact is the user him/her self"],
 114                         "remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 115                         "rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
 116                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 117                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network of the contact"],
 118                         "protocol" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Protocol of the contact"],
 119                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
 120                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
 121                         "location" => ["type" => "varchar(255)", "default" => "", "comment" => ""],
 122                         "about" => ["type" => "text", "comment" => ""],
 123                         "keywords" => ["type" => "text", "comment" => "public keywords (interests) of the contact"],
 124                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
 125                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 126                         "attag" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 127                         "avatar" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 128                         "photo" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo of the contact"],
 129                         "thumb" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (thumb size)"],
 130                         "micro" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (micro size)"],
 131                         "site-pubkey" => ["type" => "text", "comment" => ""],
 132                         "issued-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 133                         "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 134                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 135                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 136                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 137                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 138                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
 139                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
 140                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 141                         "request" => ["type" => "varchar(255)", "comment" => ""],
 142                         "notify" => ["type" => "varchar(255)", "comment" => ""],
 143                         "poll" => ["type" => "varchar(255)", "comment" => ""],
 144                         "confirm" => ["type" => "varchar(255)", "comment" => ""],
 145                         "subscribe" => ["type" => "varchar(255)", "comment" => ""],
 146                         "poco" => ["type" => "varchar(255)", "comment" => ""],
 147                         "aes_allow" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 148                         "ret-aes" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 149                         "usehub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 150                         "subhub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 151                         "hub-verify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 152                         "last-update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last try to update the contact info"],
 153                         "success_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful contact update"],
 154                         "failure_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed update"],
 155                         "failed" => ["type" => "boolean", "comment" => "Connection failed"],
 156                         "name-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 157                         "uri-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 158                         "avatar-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 159                         "term-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 160                         "last-item" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last post"],
 161                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 162                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "Node-wide block status"],
 163                         "block_reason" => ["type" => "text", "comment" => "Node-wide block reason"],
 164                         "readonly" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "posts of the contact are readonly"],
 165                         "writable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 166                         "forum" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a forum"],
 167                         "prv" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a private group"],
 168                         "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
 169                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 170                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 171                         "pending" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
 172                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact has been deleted"],
 173                         "rating" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
 174                         "unsearchable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact prefers to not be searchable"],
 175                         "sensitive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact posts sensitive content"],
 176                         "baseurl" => ["type" => "varchar(255)", "default" => "", "comment" => "baseurl of the contact"],
 177                         "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
 178                         "reason" => ["type" => "text", "comment" => ""],
 179                         "closeness" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "99", "comment" => ""],
 180                         "info" => ["type" => "mediumtext", "comment" => ""],
 181                         "profile-id" => ["type" => "int unsigned", "comment" => "Deprecated"],
 182                         "bdyear" => ["type" => "varchar(4)", "not null" => "1", "default" => "", "comment" => ""],
 183                         "bd" => ["type" => "date", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
 184                         "notify_new_posts" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 185                         "fetch_further_information" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 186                         "ffi_keyword_denylist" => ["type" => "text", "comment" => ""],
 187                 ],
 188                 "indexes" => [
 189                         "PRIMARY" => ["id"],
 190                         "uid_name" => ["uid", "name(190)"],
 191                         "self_uid" => ["self", "uid"],
 192                         "alias_uid" => ["alias(32)", "uid"],
 193                         "pending_uid" => ["pending", "uid"],
 194                         "blocked_uid" => ["blocked", "uid"],
 195                         "uid_rel_network_poll" => ["uid", "rel", "network", "poll(64)", "archive"],
 196                         "uid_network_batch" => ["uid", "network", "batch(64)"],
 197                         "addr_uid" => ["addr(32)", "uid"],
 198                         "nurl_uid" => ["nurl(32)", "uid"],
 199                         "nick_uid" => ["nick(32)", "uid"],
 200                         "attag_uid" => ["attag(32)", "uid"],
 201                         "dfrn-id" => ["dfrn-id(64)"],
 202                         "issued-id" => ["issued-id(64)"],
 203                         "network_uid_lastupdate" => ["network", "uid", "last-update"],
 204                         "gsid" => ["gsid"]
 205                 ]
 206         ],
 207         "item-uri" => [
 208                 "comment" => "URI and GUID for items",
 209                 "fields" => [
 210                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 211                         "uri" => ["type" => "varbinary(255)", "not null" => "1", "comment" => "URI of an item"],
 212                         "guid" => ["type" => "varbinary(255)", "comment" => "A unique identifier for an item"]
 213                 ],
 214                 "indexes" => [
 215                         "PRIMARY" => ["id"],
 216                         "uri" => ["UNIQUE", "uri"],
 217                         "guid" => ["guid"]
 218                 ]
 219         ],
 220         "permissionset" => [
 221                 "comment" => "",
 222                 "fields" => [
 223                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 224                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id of this permission set"],
 225                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 226                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 227                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 228                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 229                 ],
 230                 "indexes" => [
 231                         "PRIMARY" => ["id"],
 232                         "uid_allow_cid_allow_gid_deny_cid_deny_gid" => ["allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"],
 233                 ]
 234         ],
 235         "tag" => [
 236                 "comment" => "tags and mentions",
 237                 "fields" => [
 238                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 239                         "name" => ["type" => "varchar(96)", "not null" => "1", "default" => "", "comment" => ""],
 240                         "url" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""]
 241                 ],
 242                 "indexes" => [
 243                         "PRIMARY" => ["id"],
 244                         "type_name_url" => ["UNIQUE", "name", "url"],
 245                         "url" => ["url"]
 246                 ]
 247         ],
 248         // Main tables
 249         "2fa_app_specific_password" => [
 250                 "comment" => "Two-factor app-specific _password",
 251                 "fields" => [
 252                         "id" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Password ID for revocation"],
 253                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "relation" => ["user" => "uid"], "comment" => "User ID"],
 254                         "description" => ["type" => "varchar(255)", "comment" => "Description of the usage of the password"],
 255                         "hashed_password" => ["type" => "varchar(255)", "not null" => "1", "comment" => "Hashed password"],
 256                         "generated" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the password was generated"],
 257                         "last_used" => ["type" => "datetime", "comment" => "Datetime the password was last used"],
 258                 ],
 259                 "indexes" => [
 260                         "PRIMARY" => ["id"],
 261                         "uid_description" => ["uid", "description(190)"],
 262                 ]
 263         ],
 264         "2fa_recovery_codes" => [
 265                 "comment" => "Two-factor authentication recovery codes",
 266                 "fields" => [
 267                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User ID"],
 268                         "code" => ["type" => "varchar(50)", "not null" => "1", "primary" => "1", "comment" => "Recovery code string"],
 269                         "generated" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the code was generated"],
 270                         "used" => ["type" => "datetime", "comment" => "Datetime the code was used"],
 271                 ],
 272                 "indexes" => [
 273                         "PRIMARY" => ["uid", "code"]
 274                 ]
 275         ],
 276         "addon" => [
 277                 "comment" => "registered addons",
 278                 "fields" => [
 279                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 280                         "name" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "addon base (file)name"],
 281                         "version" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "currently unused"],
 282                         "installed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently always 1"],
 283                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently unused"],
 284                         "timestamp" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "file timestamp to check for reloads"],
 285                         "plugin_admin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = has admin config, 0 = has no admin config"],
 286                 ],
 287                 "indexes" => [
 288                         "PRIMARY" => ["id"],
 289                         "name" => ["UNIQUE", "name"],
 290                 ]
 291         ],
 292         "apcontact" => [
 293                 "comment" => "ActivityPub compatible contacts - used in the ActivityPub implementation",
 294                 "fields" => [
 295                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the contact"],
 296                         "uuid" => ["type" => "varchar(255)", "comment" => ""],
 297                         "type" => ["type" => "varchar(20)", "not null" => "1", "comment" => ""],
 298                         "following" => ["type" => "varchar(255)", "comment" => ""],
 299                         "followers" => ["type" => "varchar(255)", "comment" => ""],
 300                         "inbox" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
 301                         "outbox" => ["type" => "varchar(255)", "comment" => ""],
 302                         "sharedinbox" => ["type" => "varchar(255)", "comment" => ""],
 303                         "manually-approve" => ["type" => "boolean", "comment" => ""],
 304                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 305                         "name" => ["type" => "varchar(255)", "comment" => ""],
 306                         "about" => ["type" => "text", "comment" => ""],
 307                         "photo" => ["type" => "varchar(255)", "comment" => ""],
 308                         "addr" => ["type" => "varchar(255)", "comment" => ""],
 309                         "alias" => ["type" => "varchar(255)", "comment" => ""],
 310                         "pubkey" => ["type" => "text", "comment" => ""],
 311                         "subscribe" => ["type" => "varchar(255)", "comment" => ""],
 312                         "baseurl" => ["type" => "varchar(255)", "comment" => "baseurl of the ap contact"],
 313                         "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
 314                         "generator" => ["type" => "varchar(255)", "comment" => "Name of the contact's system"],
 315                         "following_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of following contacts"],
 316                         "followers_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of followers"],
 317                         "statuses_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of posts"],
 318                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
 319                 ],
 320                 "indexes" => [
 321                         "PRIMARY" => ["url"],
 322                         "addr" => ["addr(32)"],
 323                         "alias" => ["alias(190)"],
 324                         "followers" => ["followers(190)"],
 325                         "baseurl" => ["baseurl(190)"],
 326                         "gsid" => ["gsid"]
 327                 ]
 328         ],
 329         "attach" => [
 330                 "comment" => "file attachments",
 331                 "fields" => [
 332                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
 333                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 334                         "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "hash"],
 335                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "filename of original"],
 336                         "filetype" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "mimetype"],
 337                         "filesize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "size in bytes"],
 338                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"],
 339                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
 340                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
 341                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>"],
 342                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 343                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 344                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 345                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
 346                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
 347                 ],
 348                 "indexes" => [
 349                         "PRIMARY" => ["id"],
 350                 ]
 351         ],
 352         "auth_codes" => [
 353                 "comment" => "OAuth usage",
 354                 "fields" => [
 355                         "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
 356                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "foreign" => ["clients" => "client_id"],
 357                                 "comment" => ""],
 358                         "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
 359                         "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
 360                         "scope" => ["type" => "varchar(250)", "not null" => "1", "default" => "", "comment" => ""],
 361                 ],
 362                 "indexes" => [
 363                         "PRIMARY" => ["id"],
 364                         "client_id" => ["client_id"]
 365                 ]
 366         ],
 367         "cache" => [
 368                 "comment" => "Stores temporary data",
 369                 "fields" => [
 370                         "k" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "cache key"],
 371                         "v" => ["type" => "mediumtext", "comment" => "cached serialized value"],
 372                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 373                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache insertion"],
 374                 ],
 375                 "indexes" => [
 376                         "PRIMARY" => ["k"],
 377                         "k_expires" => ["k", "expires"],
 378                 ]
 379         ],
 380         "challenge" => [
 381                 "comment" => "",
 382                 "fields" => [
 383                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 384                         "challenge" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 385                         "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 386                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 387                         "type" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 388                         "last_update" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 389                 ],
 390                 "indexes" => [
 391                         "PRIMARY" => ["id"],
 392                 ]
 393         ],
 394         "config" => [
 395                 "comment" => "main configuration storage",
 396                 "fields" => [
 397                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 398                         "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 399                         "k" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 400                         "v" => ["type" => "mediumtext", "comment" => ""],
 401                 ],
 402                 "indexes" => [
 403                         "PRIMARY" => ["id"],
 404                         "cat_k" => ["UNIQUE", "cat", "k"],
 405                 ]
 406         ],
 407         "contact-relation" => [
 408                 "comment" => "Contact relations",
 409                 "fields" => [
 410                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "primary" => "1", "comment" => "contact the related contact had interacted with"],
 411                         "relation-cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "primary" => "1", "comment" => "related contact who had interacted with the contact"],
 412                         "last-interaction" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last interaction"],
 413                 ],
 414                 "indexes" => [
 415                         "PRIMARY" => ["cid", "relation-cid"],
 416                         "relation-cid" => ["relation-cid"],
 417                 ]
 418         ],
 419         "conv" => [
 420                 "comment" => "private messages",
 421                 "fields" => [
 422                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 423                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this conversation"],
 424                         "recips" => ["type" => "text", "comment" => "sender_handle;recipient_handle"],
 425                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 426                         "creator" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "handle of creator"],
 427                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation timestamp"],
 428                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "edited timestamp"],
 429                         "subject" => ["type" => "text", "comment" => "subject of initial message"],
 430                 ],
 431                 "indexes" => [
 432                         "PRIMARY" => ["id"],
 433                         "uid" => ["uid"],
 434                 ]
 435         ],
 436         "conversation" => [
 437                 "comment" => "Raw data and structure information for messages",
 438                 "fields" => [
 439                         "item-uri" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "Original URI of the item - unrelated to the table with the same name"],
 440                         "reply-to-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "URI to which this item is a reply"],
 441                         "conversation-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation URI"],
 442                         "conversation-href" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation link"],
 443                         "protocol" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "255", "comment" => "The protocol of the item"],
 444                         "direction" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "How the message arrived here: 1=push, 2=pull"],
 445                         "source" => ["type" => "mediumtext", "comment" => "Original source"],
 446                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Receiving date"],
 447                 ],
 448                 "indexes" => [
 449                         "PRIMARY" => ["item-uri"],
 450                         "conversation-uri" => ["conversation-uri"],
 451                         "received" => ["received"],
 452                 ]
 453         ],
 454         "diaspora-interaction" => [
 455                 "comment" => "Signed Diaspora Interaction",
 456                 "fields" => [
 457                         "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"],
 458                         "interaction" => ["type" => "mediumtext", "comment" => "The Diaspora interaction"]
 459                 ],
 460                 "indexes" => [
 461                         "PRIMARY" => ["uri-id"]
 462                 ]
 463         ],
 464         "event" => [
 465                 "comment" => "Events",
 466                 "fields" => [
 467                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 468                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 469                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 470                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact_id (ID of the contact in contact table)"],
 471                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 472                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
 473                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
 474                         "start" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event start time"],
 475                         "finish" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event end time"],
 476                         "summary" => ["type" => "text", "comment" => "short description or title of the event"],
 477                         "desc" => ["type" => "text", "comment" => "event description"],
 478                         "location" => ["type" => "text", "comment" => "event location"],
 479                         "type" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => "event or birthday"],
 480                         "nofinish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if event does have no end this is 1"],
 481                         "adjust" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "adjust to timezone of the recipient (0 or 1)"],
 482                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "0 or 1"],
 483                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 484                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 485                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 486                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 487                 ],
 488                 "indexes" => [
 489                         "PRIMARY" => ["id"],
 490                         "uid_start" => ["uid", "start"],
 491                 ]
 492         ],
 493         "fcontact" => [
 494                 "comment" => "Diaspora compatible contacts - used in the Diaspora implementation",
 495                 "fields" => [
 496                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 497                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "unique id"],
 498                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 499                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 500                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 501                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 502                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 503                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 504                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 505                         "notify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 506                         "poll" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 507                         "confirm" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 508                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 509                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
 510                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 511                         "pubkey" => ["type" => "text", "comment" => ""],
 512                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 513                 ],
 514                 "indexes" => [
 515                         "PRIMARY" => ["id"],
 516                         "addr" => ["addr(32)"],
 517                         "url" => ["UNIQUE", "url(190)"],
 518                 ]
 519         ],
 520         "fsuggest" => [
 521                 "comment" => "friend suggestion stuff",
 522                 "fields" => [
 523                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 524                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 525                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
 526                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 527                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 528                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 529                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 530                         "note" => ["type" => "text", "comment" => ""],
 531                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 532                 ],
 533                 "indexes" => [
 534                         "PRIMARY" => ["id"],
 535                 ]
 536         ],
 537         "gcign" => [
 538                 "comment" => "contacts ignored by friend suggestions",
 539                 "fields" => [
 540                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 541                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Local User id"],
 542                         "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => "gcontact.id of ignored contact"],
 543                 ],
 544                 "indexes" => [
 545                         "PRIMARY" => ["id"],
 546                         "uid" => ["uid"],
 547                         "gcid" => ["gcid"],
 548                 ]
 549         ],
 550         "gcontact" => [
 551                 "comment" => "global contacts",
 552                 "fields" => [
 553                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 554                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
 555                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
 556                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the contacts profile page"],
 557                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 558                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the profile photo"],
 559                         "connect" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 560                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 561                         "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 562                         "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 563                         "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 564                         "last_discovery" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last contact discovery"],
 565                         "failed" => ["type" => "boolean", "comment" => "Connection failed"],
 566                         "archive_date" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 567                         "archived" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 568                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 569                         "about" => ["type" => "text", "comment" => ""],
 570                         "keywords" => ["type" => "text", "comment" => "puplic keywords (interests)"],
 571                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
 572                         "birthday" => ["type" => "varchar(32)", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
 573                         "community" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if contact is forum account"],
 574                         "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "-1", "comment" => ""],
 575                         "hide" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = should be hidden from search"],
 576                         "nsfw" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = contact posts nsfw content"],
 577                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "social network protocol"],
 578                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 579                         "notify" => ["type" => "varchar(255)", "comment" => ""],
 580                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 581                         "generation" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 582                         "server_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "baseurl of the contacts server"],
 583                         "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
 584                 ],
 585                 "indexes" => [
 586                         "PRIMARY" => ["id"],
 587                         "nurl" => ["UNIQUE", "nurl(190)"],
 588                         "name" => ["name(64)"],
 589                         "nick" => ["nick(32)"],
 590                         "addr" => ["addr(64)"],
 591                         "hide_network_updated" => ["hide", "network", "updated"],
 592                         "updated" => ["updated"],
 593                         "gsid" => ["gsid"]
 594                 ]
 595         ],
 596         "gfollower" => [
 597                 "comment" => "Followers of global contacts",
 598                 "fields" => [
 599                         "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["gcontact" => "id"], "comment" => "global contact"],
 600                         "follower-gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["gcontact" => "id"], "comment" => "global contact of the follower"],
 601                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates that the connection has been deleted"],
 602                 ],
 603                 "indexes" => [
 604                         "PRIMARY" => ["gcid", "follower-gcid"],
 605                         "follower-gcid" => ["follower-gcid"],
 606                 ]
 607         ],
 608         "glink" => [
 609                 "comment" => "'friends of friends' linkages derived from poco",
 610                 "fields" => [
 611                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 612                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
 613                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 614                         "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
 615                         "zcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
 616                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 617                 ],
 618                 "indexes" => [
 619                         "PRIMARY" => ["id"],
 620                         "cid_uid_gcid_zcid" => ["UNIQUE", "cid", "uid", "gcid", "zcid"],
 621                         "gcid" => ["gcid"],
 622                 ]
 623         ],
 624         "group" => [
 625                 "comment" => "privacy groups, group info",
 626                 "fields" => [
 627                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 628                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 629                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the member list is not private"],
 630                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the group has been deleted"],
 631                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "human readable name of group"],
 632                 ],
 633                 "indexes" => [
 634                         "PRIMARY" => ["id"],
 635                         "uid" => ["uid"],
 636                 ]
 637         ],
 638         "group_member" => [
 639                 "comment" => "privacy groups, member info",
 640                 "fields" => [
 641                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 642                         "gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["group" => "id"], "comment" => "groups.id of the associated group"],
 643                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id of the member assigned to the associated group"],
 644                 ],
 645                 "indexes" => [
 646                         "PRIMARY" => ["id"],
 647                         "contactid" => ["contact-id"],
 648                         "gid_contactid" => ["UNIQUE", "gid", "contact-id"],
 649                 ]
 650         ],
 651         "gserver-tag" => [
 652                 "comment" => "Tags that the server has subscribed",
 653                 "fields" => [
 654                         "gserver-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gserver" => "id"], "primary" => "1",
 655                                 "comment" => "The id of the gserver"],
 656                         "tag" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "primary" => "1", "comment" => "Tag that the server has subscribed"],
 657                 ],
 658                 "indexes" => [
 659                         "PRIMARY" => ["gserver-id", "tag"],
 660                         "tag" => ["tag"],
 661                 ]
 662         ],
 663         "hook" => [
 664                 "comment" => "addon hook registry",
 665                 "fields" => [
 666                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 667                         "hook" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => "name of hook"],
 668                         "file" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "relative filename of hook handler"],
 669                         "function" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "function name of hook handler"],
 670                         "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"],
 671                 ],
 672                 "indexes" => [
 673                         "PRIMARY" => ["id"],
 674                         "hook_file_function" => ["UNIQUE", "hook", "file", "function"],
 675                 ]
 676         ],
 677         "inbox-status" => [
 678                 "comment" => "Status of ActivityPub inboxes",
 679                 "fields" => [
 680                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the inbox"],
 681                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date of this entry"],
 682                         "success" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful delivery"],
 683                         "failure" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed delivery"],
 684                         "previous" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Previous delivery date"],
 685                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the inbox archived?"],
 686                         "shared" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is it a shared inbox?"]
 687                 ],
 688                 "indexes" => [
 689                         "PRIMARY" => ["url"]
 690                 ]
 691         ],
 692         "intro" => [
 693                 "comment" => "",
 694                 "fields" => [
 695                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 696                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 697                         "fid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["fcontact" => "id"], "comment" => ""],
 698                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
 699                         "knowyou" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 700                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 701                         "note" => ["type" => "text", "comment" => ""],
 702                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 703                         "datetime" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 704                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
 705                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 706                 ],
 707                 "indexes" => [
 708                         "PRIMARY" => ["id"],
 709                 ]
 710         ],
 711         "item" => [
 712                 "comment" => "Structure for all posts",
 713                 "fields" => [
 714                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
 715                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this item"],
 716                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 717                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 718                         "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
 719                         "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id of the parent to this item if it is a reply of some form; otherwise this must be set to the id of this item"],
 720                         "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "uri of the parent to this item"],
 721                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
 722                         "thr-parent" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "If the parent of this item is not the top-level item in the conversation, the uri of the immediate parent; otherwise set to parent-uri"],
 723                         "thr-parent-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
 724                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
 725                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
 726                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last comment/reply to this item"],
 727                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
 728                         "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"],
 729                         "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 730                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
 731                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Link to the contact table with uid=0 of the owner of this item"],
 732                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Link to the contact table with uid=0 of the author of this item"],
 733                         "icid" => ["type" => "int unsigned", "relation" => ["item-content" => "id"], "comment" => "Id of the item-content table entry that contains the whole item content"],
 734                         "iaid" => ["type" => "int unsigned", "relation" => ["item-activity" => "id"], "comment" => "Id of the item-activity table entry that contains the activity data"],
 735                         "vid" => ["type" => "smallint unsigned", "relation" => ["verb" => "id"], "comment" => "Id of the verb table entry that contains the activity verbs"],
 736                         "extid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 737                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
 738                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 739                         "private" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "0=public, 1=private, 2=unlisted"],
 740                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 741                         "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 742                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been deleted"],
 743                         // User specific fields. Eventually they will move to user-item
 744                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
 745                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
 746                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
 747                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
 748                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 749                         "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been favourited"],
 750                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "item has not been seen"],
 751                         "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "The owner of this item was mentioned in it"],
 752                         "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 753                         "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this post"],
 754                         // It has to be decided whether these fields belong to the user or the structure
 755                         "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"],
 756                         "event-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["event" => "id"], "comment" => "Used to link to the event.id"],
 757                         // Could possibly be replaced by the "attach" table?
 758                         "attach" => ["type" => "mediumtext", "comment" => "JSON structure representing attachments to this item"],
 759                         // Deprecated fields. Will be removed in upcoming versions
 760                         "allow_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 761                         "allow_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 762                         "deny_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 763                         "deny_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 764                         "postopts" => ["type" => "text", "comment" => "Deprecated"],
 765                         "inform" => ["type" => "mediumtext", "comment" => "Deprecated"],
 766                         "type" => ["type" => "varchar(20)", "comment" => "Deprecated"],
 767                         "bookmark" => ["type" => "boolean", "comment" => "Deprecated"],
 768                         "file" => ["type" => "mediumtext", "comment" => "Deprecated"],
 769                         "location" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 770                         "coord" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 771                         "tag" => ["type" => "mediumtext", "comment" => "Deprecated"],
 772                         "plink" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 773                         "title" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 774                         "content-warning" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 775                         "body" => ["type" => "mediumtext", "comment" => "Deprecated"],
 776                         "app" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 777                         "verb" => ["type" => "varchar(100)", "comment" => "Deprecated"],
 778                         "object-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
 779                         "object" => ["type" => "text", "comment" => "Deprecated"],
 780                         "target-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
 781                         "target" => ["type" => "text", "comment" => "Deprecated"],
 782                         "author-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 783                         "author-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 784                         "author-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 785                         "owner-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 786                         "owner-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 787                         "owner-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 788                         "rendered-hash" => ["type" => "varchar(32)", "comment" => "Deprecated"],
 789                         "rendered-html" => ["type" => "mediumtext", "comment" => "Deprecated"],
 790                 ],
 791                 "indexes" => [
 792                         "PRIMARY" => ["id"],
 793                         "guid" => ["guid(191)"],
 794                         "uri" => ["uri(191)"],
 795                         "parent" => ["parent"],
 796                         "parent-uri" => ["parent-uri(191)"],
 797                         "extid" => ["extid(191)"],
 798                         "uid_id" => ["uid", "id"],
 799                         "uid_contactid_id" => ["uid", "contact-id", "id"],
 800                         "uid_received" => ["uid", "received"],
 801                         "uid_commented" => ["uid", "commented"],
 802                         "uid_unseen_contactid" => ["uid", "unseen", "contact-id"],
 803                         "uid_network_received" => ["uid", "network", "received"],
 804                         "uid_network_commented" => ["uid", "network", "commented"],
 805                         "uid_thrparent" => ["uid", "thr-parent(190)"],
 806                         "uid_parenturi" => ["uid", "parent-uri(190)"],
 807                         "uid_contactid_received" => ["uid", "contact-id", "received"],
 808                         "authorid_received" => ["author-id", "received"],
 809                         "ownerid" => ["owner-id"],
 810                         "contact-id" => ["contact-id"],
 811                         "uid_uri" => ["uid", "uri(190)"],
 812                         "resource-id" => ["resource-id"],
 813                         "deleted_changed" => ["deleted", "changed"],
 814                         "uid_wall_changed" => ["uid", "wall", "changed"],
 815                         "mention_uid_id" => ["mention", "uid", "id"],
 816                         "uid_eventid" => ["uid", "event-id"],
 817                         "icid" => ["icid"],
 818                         "iaid" => ["iaid"],
 819                         "psid_wall" => ["psid", "wall"],
 820                         "uri-id" => ["uri-id"],
 821                         "parent-uri-id" => ["parent-uri-id"],
 822                         "thr-parent-id" => ["thr-parent-id"],
 823                 ]
 824         ],
 825         "item-activity" => [
 826                 "comment" => "Activities for items",
 827                 "fields" => [
 828                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 829                         "uri" => ["type" => "varchar(255)", "comment" => ""],
 830                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 831                         "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
 832                         "activity" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""]
 833                 ],
 834                 "indexes" => [
 835                         "PRIMARY" => ["id"],
 836                         "uri-hash" => ["UNIQUE", "uri-hash"],
 837                         "uri" => ["uri(191)"],
 838                         "uri-id" => ["uri-id"]
 839                 ]
 840         ],
 841         "item-content" => [
 842                 "comment" => "Content for all posts",
 843                 "fields" => [
 844                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 845                         "uri" => ["type" => "varchar(255)", "comment" => ""],
 846                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 847                         "uri-plink-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
 848                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
 849                         "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 850                         "body" => ["type" => "mediumtext", "comment" => "item body content"],
 851                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "text location where this item originated"],
 852                         "coord" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "longitude/latitude pair representing location where this item originated"],
 853                         "language" => ["type" => "text", "comment" => "Language information about this post"],
 854                         "app" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "application which generated this item"],
 855                         "rendered-hash" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
 856                         "rendered-html" => ["type" => "mediumtext", "comment" => "item.body converted to html"],
 857                         "object-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams object type"],
 858                         "object" => ["type" => "text", "comment" => "JSON encoded object structure unless it is an implied object (normal post)"],
 859                         "target-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams target type if applicable (URI)"],
 860                         "target" => ["type" => "text", "comment" => "JSON encoded target structure if used"],
 861                         "plink" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "permalink or URL to a displayable copy of the message at its source"],
 862                         "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams verb"]
 863                 ],
 864                 "indexes" => [
 865                         "PRIMARY" => ["id"],
 866                         "uri-plink-hash" => ["UNIQUE", "uri-plink-hash"],
 867                         "uri" => ["uri(191)"],
 868                         "plink" => ["plink(191)"],
 869                         "uri-id" => ["uri-id"]
 870                 ]
 871         ],
 872         "locks" => [
 873                 "comment" => "",
 874                 "fields" => [
 875                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 876                         "name" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => ""],
 877                         "locked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 878                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process ID"],
 879                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 880                 ],
 881                 "indexes" => [
 882                         "PRIMARY" => ["id"],
 883                         "name_expires" => ["name", "expires"]
 884                 ]
 885         ],
 886         "mail" => [
 887                 "comment" => "private messages",
 888                 "fields" => [
 889                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 890                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 891                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this private message"],
 892                         "from-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "name of the sender"],
 893                         "from-photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "contact photo link of the sender"],
 894                         "from-url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "profile linke of the sender"],
 895                         "contact-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "relation" => ["contact" => "id"], "comment" => "contact.id"],
 896                         "convid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["conv" => "id"], "comment" => "conv.id"],
 897                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 898                         "body" => ["type" => "mediumtext", "comment" => ""],
 899                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if message visited it is 1"],
 900                         "reply" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 901                         "replied" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 902                         "unknown" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if sender not in the contact table this is 1"],
 903                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 904                         "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 905                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time of the private message"],
 906                 ],
 907                 "indexes" => [
 908                         "PRIMARY" => ["id"],
 909                         "uid_seen" => ["uid", "seen"],
 910                         "convid" => ["convid"],
 911                         "uri" => ["uri(64)"],
 912                         "parent-uri" => ["parent-uri(64)"],
 913                         "contactid" => ["contact-id(32)"],
 914                 ]
 915         ],
 916         "mailacct" => [
 917                 "comment" => "Mail account data for fetching mails",
 918                 "fields" => [
 919                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 920                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 921                         "server" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 922                         "port" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 923                         "ssltype" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
 924                         "mailbox" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 925                         "user" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 926                         "pass" => ["type" => "text", "comment" => ""],
 927                         "reply_to" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 928                         "action" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 929                         "movetofolder" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 930                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 931                         "last_check" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 932                 ],
 933                 "indexes" => [
 934                         "PRIMARY" => ["id"],
 935                 ]
 936         ],
 937         "manage" => [
 938                 "comment" => "table of accounts that can manage each other",
 939                 "fields" => [
 940                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 941                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 942                         "mid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 943                 ],
 944                 "indexes" => [
 945                         "PRIMARY" => ["id"],
 946                         "uid_mid" => ["UNIQUE", "uid", "mid"],
 947                 ]
 948         ],
 949         "notify" => [
 950                 "comment" => "notifications",
 951                 "fields" => [
 952                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 953                         "type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 954                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 955                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 956                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 957                         "date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 958                         "msg" => ["type" => "mediumtext", "comment" => ""],
 959                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 960                         "link" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 961                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
 962                         "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
 963                         "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Item-uri id of the related post"],
 964                         "parent-uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
 965                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 966                         "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""],
 967                         "otype" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => ""],
 968                         "name_cache" => ["type" => "tinytext", "comment" => "Cached bbcode parsing of name"],
 969                         "msg_cache" => ["type" => "mediumtext", "comment" => "Cached bbcode parsing of msg"]
 970                 ],
 971                 "indexes" => [
 972                         "PRIMARY" => ["id"],
 973                         "seen_uid_date" => ["seen", "uid", "date"],
 974                         "uid_date" => ["uid", "date"],
 975                         "uid_type_link" => ["uid", "type", "link(190)"],
 976                 ]
 977         ],
 978         "notify-threads" => [
 979                 "comment" => "",
 980                 "fields" => [
 981                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 982                         "notify-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["notify" => "id"], "comment" => ""],
 983                         "master-parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
 984                         "master-parent-uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
 985                         "parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 986                         "receiver-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
 987                                 "comment" => "User id"],
 988                 ],
 989                 "indexes" => [
 990                         "PRIMARY" => ["id"],
 991                         "master-parent-uri-id" => ["master-parent-uri-id"],
 992                 ]
 993         ],
 994         "oembed" => [
 995                 "comment" => "cache for OEmbed queries",
 996                 "fields" => [
 997                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
 998                         "maxwidth" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "comment" => "Maximum width passed to Oembed"],
 999                         "content" => ["type" => "mediumtext", "comment" => "OEmbed data of the page"],
1000                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
1001                 ],
1002                 "indexes" => [
1003                         "PRIMARY" => ["url", "maxwidth"],
1004                         "created" => ["created"],
1005                 ]
1006         ],
1007         "openwebauth-token" => [
1008                 "comment" => "Store OpenWebAuth token to verify contacts",
1009                 "fields" => [
1010                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1011                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1012                         "type" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Verify type"],
1013                         "token" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A generated token"],
1014                         "meta" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1015                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
1016                 ],
1017                 "indexes" => [
1018                         "PRIMARY" => ["id"],
1019                 ]
1020         ],
1021         "parsed_url" => [
1022                 "comment" => "cache for 'parse_url' queries",
1023                 "fields" => [
1024                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
1025                         "guessing" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the 'guessing' mode active?"],
1026                         "oembed" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the data the result of oembed?"],
1027                         "content" => ["type" => "mediumtext", "comment" => "page data"],
1028                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
1029                 ],
1030                 "indexes" => [
1031                         "PRIMARY" => ["url", "guessing", "oembed"],
1032                         "created" => ["created"],
1033                 ]
1034         ],
1035         "participation" => [
1036                 "comment" => "Storage for participation messages from Diaspora",
1037                 "fields" => [
1038                         "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => ""],
1039                         "server" => ["type" => "varchar(60)", "not null" => "1", "primary" => "1", "comment" => ""],
1040                         "cid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["contact" => "id"], "comment" => ""],
1041                         "fid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["fcontact" => "id"], "comment" => ""],
1042                 ],
1043                 "indexes" => [
1044                         "PRIMARY" => ["iid", "server"],
1045                         "cid" => ["cid"],
1046                         "fid" => ["fid"]
1047                 ]
1048         ],
1049         "pconfig" => [
1050                 "comment" => "personal (per user) configuration storage",
1051                 "fields" => [
1052                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
1053                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1054                         "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
1055                         "k" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => ""],
1056                         "v" => ["type" => "mediumtext", "comment" => ""],
1057                 ],
1058                 "indexes" => [
1059                         "PRIMARY" => ["id"],
1060                         "uid_cat_k" => ["UNIQUE", "uid", "cat", "k"],
1061                 ]
1062         ],
1063         "photo" => [
1064                 "comment" => "photo storage",
1065                 "fields" => [
1066                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1067                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
1068                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
1069                         "guid" => ["type" => "char(16)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this photo"],
1070                         "resource-id" => ["type" => "char(32)", "not null" => "1", "default" => "", "comment" => ""],
1071                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation date"],
1072                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edited date"],
1073                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1074                         "desc" => ["type" => "text", "comment" => ""],
1075                         "album" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "The name of the album to which the photo belongs"],
1076                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1077                         "type" => ["type" => "varchar(30)", "not null" => "1", "default" => "image/jpeg"],
1078                         "height" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1079                         "width" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1080                         "datasize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1081                         "data" => ["type" => "mediumblob", "not null" => "1", "comment" => ""],
1082                         "scale" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1083                         "profile" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1084                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
1085                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
1086                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
1087                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
1088                         "accessible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Make photo publicly accessible, ignoring permissions"],
1089                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
1090                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
1091                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
1092                 ],
1093                 "indexes" => [
1094                         "PRIMARY" => ["id"],
1095                         "contactid" => ["contact-id"],
1096                         "uid_contactid" => ["uid", "contact-id"],
1097                         "uid_profile" => ["uid", "profile"],
1098                         "uid_album_scale_created" => ["uid", "album(32)", "scale", "created"],
1099                         "uid_album_resource-id_created" => ["uid", "album(32)", "resource-id", "created"],
1100                         "resource-id" => ["resource-id"],
1101                 ]
1102         ],
1103         "poll" => [
1104                 "comment" => "Currently unused table for storing poll results",
1105                 "fields" => [
1106                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
1107                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1108                         "q0" => ["type" => "text", "comment" => ""],
1109                         "q1" => ["type" => "text", "comment" => ""],
1110                         "q2" => ["type" => "text", "comment" => ""],
1111                         "q3" => ["type" => "text", "comment" => ""],
1112                         "q4" => ["type" => "text", "comment" => ""],
1113                         "q5" => ["type" => "text", "comment" => ""],
1114                         "q6" => ["type" => "text", "comment" => ""],
1115                         "q7" => ["type" => "text", "comment" => ""],
1116                         "q8" => ["type" => "text", "comment" => ""],
1117                         "q9" => ["type" => "text", "comment" => ""],
1118                 ],
1119                 "indexes" => [
1120                         "PRIMARY" => ["id"],
1121                         "uid" => ["uid"],
1122                 ]
1123         ],
1124         "poll_result" => [
1125                 "comment" => "data for polls - currently unused",
1126                 "fields" => [
1127                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1128                         "poll_id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["poll" => "id"]],
1129                         "choice" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1130                 ],
1131                 "indexes" => [
1132                         "PRIMARY" => ["id"],
1133                         "poll_id" => ["poll_id"],
1134                 ]
1135         ],
1136         "post-category" => [
1137                 "comment" => "post relation to categories",
1138                 "fields" => [
1139                         "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"],
1140                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
1141                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => ""],
1142                         "tid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["tag" => "id", "on delete" => "restrict"], "comment" => ""],
1143                 ],
1144                 "indexes" => [
1145                         "PRIMARY" => ["uri-id", "uid", "type", "tid"],
1146                         "uri-id" => ["tid"]
1147                 ]
1148         ],
1149         "post-delivery-data" => [
1150                 "comment" => "Delivery data for items",
1151                 "fields" => [
1152                         "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"],
1153                         "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"],
1154                         "inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
1155                         "queue_count" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Initial number of delivery recipients, used as item.delivery_queue_count"],
1156                         "queue_done" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries, used as item.delivery_queue_done"],
1157                         "queue_failed" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of unsuccessful deliveries, used as item.delivery_queue_failed"],
1158                         "activitypub" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via ActivityPub"],
1159                         "dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via DFRN"],
1160                         "legacy_dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via legacy DFRN"],
1161                         "diaspora" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via Diaspora"],
1162                         "ostatus" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via OStatus"],
1163                 ],
1164                 "indexes" => [
1165                         "PRIMARY" => ["uri-id"],
1166                 ]
1167         ],
1168         "post-tag" => [
1169                 "comment" => "post relation to tags",
1170                 "fields" => [
1171                         "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"],
1172                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => ""],
1173                         "tid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["tag" => "id", "on delete" => "restrict"], "comment" => ""],
1174                         "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"],
1175                 ],
1176                 "indexes" => [
1177                         "PRIMARY" => ["uri-id", "type", "tid", "cid"],
1178                         "tid" => ["tid"],
1179                         "cid" => ["cid"]
1180                 ]
1181         ],
1182         "process" => [
1183                 "comment" => "Currently running system processes",
1184                 "fields" => [
1185                         "pid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "comment" => ""],
1186                         "command" => ["type" => "varbinary(32)", "not null" => "1", "default" => "", "comment" => ""],
1187                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1188                 ],
1189                 "indexes" => [
1190                         "PRIMARY" => ["pid"],
1191                         "command" => ["command"],
1192                 ]
1193         ],
1194         "profile" => [
1195                 "comment" => "user profiles data",
1196                 "fields" => [
1197                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1198                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
1199                         "profile-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1200                         "is-default" => ["type" => "boolean", "comment" => "Deprecated"],
1201                         "hide-friends" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide friend list from viewers of this profile"],
1202                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1203                         "pdesc" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1204                         "dob" => ["type" => "varchar(32)", "not null" => "1", "default" => "0000-00-00", "comment" => "Day of birth"],
1205                         "address" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1206                         "locality" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1207                         "region" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1208                         "postal-code" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1209                         "country-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1210                         "hometown" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1211                         "gender" => ["type" => "varchar(32)", "comment" => "Deprecated"],
1212                         "marital" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1213                         "with" => ["type" => "text", "comment" => "Deprecated"],
1214                         "howlong" => ["type" => "datetime", "comment" => "Deprecated"],
1215                         "sexual" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1216                         "politic" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1217                         "religion" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1218                         "pub_keywords" => ["type" => "text", "comment" => ""],
1219                         "prv_keywords" => ["type" => "text", "comment" => ""],
1220                         "likes" => ["type" => "text", "comment" => "Deprecated"],
1221                         "dislikes" => ["type" => "text", "comment" => "Deprecated"],
1222                         "about" => ["type" => "text", "comment" => "Profile description"],
1223                         "summary" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1224                         "music" => ["type" => "text", "comment" => "Deprecated"],
1225                         "book" => ["type" => "text", "comment" => "Deprecated"],
1226                         "tv" => ["type" => "text", "comment" => "Deprecated"],
1227                         "film" => ["type" => "text", "comment" => "Deprecated"],
1228                         "interest" => ["type" => "text", "comment" => "Deprecated"],
1229                         "romance" => ["type" => "text", "comment" => "Deprecated"],
1230                         "work" => ["type" => "text", "comment" => "Deprecated"],
1231                         "education" => ["type" => "text", "comment" => "Deprecated"],
1232                         "contact" => ["type" => "text", "comment" => "Deprecated"],
1233                         "homepage" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1234                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1235                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1236                         "thumb" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1237                         "publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish default profile in local directory"],
1238                         "net-publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish profile in global directory"],
1239                 ],
1240                 "indexes" => [
1241                         "PRIMARY" => ["id"],
1242                         "uid_is-default" => ["uid", "is-default"],
1243                         "pub_keywords" => ["FULLTEXT", "pub_keywords"],
1244                 ]
1245         ],
1246         "profile_check" => [
1247                 "comment" => "DFRN remote auth use",
1248                 "fields" => [
1249                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1250                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1251                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
1252                         "dfrn_id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1253                         "sec" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1254                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1255                 ],
1256                 "indexes" => [
1257                         "PRIMARY" => ["id"],
1258                 ]
1259         ],
1260         "profile_field" => [
1261                 "comment" => "Custom profile fields",
1262                 "fields" => [
1263                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1264                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner user id"],
1265                         "order" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "1", "comment" => "Field ordering per user"],
1266                         "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this profile field - 0 = public"],
1267                         "label" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Label of the field"],
1268                         "value" => ["type" => "text", "comment" => "Value of the field"],
1269                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
1270                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
1271                 ],
1272                 "indexes" => [
1273                         "PRIMARY" => ["id"],
1274                         "uid" => ["uid"],
1275                         "order" => ["order"],
1276                         "psid" => ["psid"],
1277                 ]
1278         ],
1279         "push_subscriber" => [
1280                 "comment" => "Used for OStatus: Contains feed subscribers",
1281                 "fields" => [
1282                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1283                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1284                         "callback_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1285                         "topic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1286                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1287                         "push" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1288                         "last_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last successful trial"],
1289                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1290                         "renewed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last subscription renewal"],
1291                         "secret" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1292                 ],
1293                 "indexes" => [
1294                         "PRIMARY" => ["id"],
1295                         "next_try" => ["next_try"],
1296                 ]
1297         ],
1298         "register" => [
1299                 "comment" => "registrations requiring admin approval",
1300                 "fields" => [
1301                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1302                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1303                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1304                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1305                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1306                         "language" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
1307                         "note" => ["type" => "text", "comment" => ""],
1308                 ],
1309                 "indexes" => [
1310                         "PRIMARY" => ["id"],
1311                 ]
1312         ],
1313         "search" => [
1314                 "comment" => "",
1315                 "fields" => [
1316                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1317                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1318                         "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1319                 ],
1320                 "indexes" => [
1321                         "PRIMARY" => ["id"],
1322                         "uid" => ["uid"],
1323                 ]
1324         ],
1325         "session" => [
1326                 "comment" => "web session storage",
1327                 "fields" => [
1328                         "id" => ["type" => "bigint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1329                         "sid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
1330                         "data" => ["type" => "text", "comment" => ""],
1331                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1332                 ],
1333                 "indexes" => [
1334                         "PRIMARY" => ["id"],
1335                         "sid" => ["sid(64)"],
1336                         "expire" => ["expire"],
1337                 ]
1338         ],
1339         "storage" => [
1340                 "comment" => "Data stored by Database storage backend",
1341                 "fields" => [
1342                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented image data id"],
1343                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"]
1344                 ],
1345                 "indexes" => [
1346                         "PRIMARY" => ["id"]
1347                 ]
1348         ],
1349         "thread" => [
1350                 "comment" => "Thread related data",
1351                 "fields" => [
1352                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"],
1353                                 "comment" => "sequential ID"],
1354                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1355                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1356                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
1357                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item owner"],
1358                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item author"],
1359                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1360                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1361                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1362                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1363                         "changed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1364                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1365                         "private" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "0=public, 1=private, 2=unlisted"],
1366                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1367                         "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1368                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1369                         "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1370                         "ignored" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1371                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
1372                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
1373                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1374                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1375                         "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1376                         "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1377                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
1378                         "bookmark" => ["type" => "boolean", "comment" => ""],
1379                 ],
1380                 "indexes" => [
1381                         "PRIMARY" => ["iid"],
1382                         "uid_network_commented" => ["uid", "network", "commented"],
1383                         "uid_network_received" => ["uid", "network", "received"],
1384                         "uid_contactid_commented" => ["uid", "contact-id", "commented"],
1385                         "uid_contactid_received" => ["uid", "contact-id", "received"],
1386                         "contactid" => ["contact-id"],
1387                         "ownerid" => ["owner-id"],
1388                         "authorid" => ["author-id"],
1389                         "uid_received" => ["uid", "received"],
1390                         "uid_commented" => ["uid", "commented"],
1391                         "uid_wall_received" => ["uid", "wall", "received"],
1392                         "private_wall_origin_commented" => ["private", "wall", "origin", "commented"],
1393                         "uri-id" => ["uri-id"],
1394                 ]
1395         ],
1396         "tokens" => [
1397                 "comment" => "OAuth usage",
1398                 "fields" => [
1399                         "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
1400                         "secret" => ["type" => "text", "comment" => ""],
1401                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "foreign" => ["clients" => "client_id"]],
1402                         "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
1403                         "scope" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
1404                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1405                 ],
1406                 "indexes" => [
1407                         "PRIMARY" => ["id"],
1408                         "client_id" => ["client_id"]
1409                 ]
1410         ],
1411         "user" => [
1412                 "comment" => "The local users",
1413                 "fields" => [
1414                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1415                         "parent-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
1416                                 "comment" => "The parent user that has full control about this user"],
1417                         "guid" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this user"],
1418                         "username" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this user is known by"],
1419                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "encrypted password"],
1420                         "legacy_password" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the password hash double-hashed?"],
1421                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "nick- and user name"],
1422                         "email" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "the users email address"],
1423                         "openid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1424                         "timezone" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => "PHP-legal timezone"],
1425                         "language" => ["type" => "varchar(32)", "not null" => "1", "default" => "en", "comment" => "default language"],
1426                         "register_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of registration"],
1427                         "login_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last login"],
1428                         "default-location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Default for item.location"],
1429                         "allow_location" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 allows to display the location"],
1430                         "theme" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "user theme preference"],
1431                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
1432                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
1433                         "spubkey" => ["type" => "text", "comment" => ""],
1434                         "sprvkey" => ["type" => "text", "comment" => ""],
1435                         "verified" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "user is verified through email"],
1436                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 for user is blocked"],
1437                         "blockwall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to post to the profile page of the user"],
1438                         "hidewall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide profile details from unkown viewers"],
1439                         "blocktags" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to tag the post of this user"],
1440                         "unkmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Permit unknown people to send private mails to this user"],
1441                         "cntunkmail" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
1442                         "notify-flags" => ["type" => "smallint unsigned", "not null" => "1", "default" => "65535", "comment" => "email notification options"],
1443                         "page-flags" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "page/profile type"],
1444                         "account-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1445                         "prvnets" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1446                         "pwdreset" => ["type" => "varchar(255)", "comment" => "Password reset request token"],
1447                         "pwdreset_time" => ["type" => "datetime", "comment" => "Timestamp of the last password reset request"],
1448                         "maxreq" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
1449                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1450                         "account_removed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if 1 the account is removed"],
1451                         "account_expired" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1452                         "account_expires_on" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp when account expires and will be deleted"],
1453                         "expire_notification_sent" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last warning of account expiration"],
1454                         "def_gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1455                         "allow_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1456                         "allow_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1457                         "deny_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1458                         "deny_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1459                         "openidserver" => ["type" => "text", "comment" => ""],
1460                 ],
1461                 "indexes" => [
1462                         "PRIMARY" => ["uid"],
1463                         "nickname" => ["nickname(32)"],
1464                 ]
1465         ],
1466         "userd" => [
1467                 "comment" => "Deleted usernames",
1468                 "fields" => [
1469                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1470                         "username" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
1471                 ],
1472                 "indexes" => [
1473                         "PRIMARY" => ["id"],
1474                         "username" => ["username(32)"],
1475                 ]
1476         ],
1477         "user-contact" => [
1478                 "comment" => "User specific public contact data",
1479                 "fields" => [
1480                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["contact" => "id"], "comment" => "Contact id of the linked public contact"],
1481                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
1482                         "blocked" => ["type" => "boolean", "comment" => "Contact is completely blocked for this user"],
1483                         "ignored" => ["type" => "boolean", "comment" => "Posts from this contact are ignored"],
1484                         "collapsed" => ["type" => "boolean", "comment" => "Posts from this contact are collapsed"]
1485                 ],
1486                 "indexes" => [
1487                         "PRIMARY" => ["uid", "cid"]
1488                 ]
1489         ],
1490         "user-item" => [
1491                 "comment" => "User specific item data",
1492                 "fields" => [
1493                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
1494                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
1495                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide an item from the user"],
1496                         "ignored" => ["type" => "boolean", "comment" => "Ignore this thread if set"],
1497                         "pinned" => ["type" => "boolean", "comment" => "The item is pinned on the profile page"],
1498                         "notification-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1499                 ],
1500                 "indexes" => [
1501                         "PRIMARY" => ["uid", "iid"],
1502                         "uid_pinned" => ["uid", "pinned"],
1503                         "iid_uid" => ["iid", "uid"]
1504                 ]
1505         ],
1506         "verb" => [
1507                 "comment" => "Activity Verbs",
1508                 "fields" => [
1509                         "id" => ["type" => "smallint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
1510                         "name" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""]
1511                 ],
1512                 "indexes" => [
1513                         "PRIMARY" => ["id"]
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         "workerqueue" => [
1528                 "comment" => "Background tasks queue entries",
1529                 "fields" => [
1530                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented worker task id"],
1531                         "parameter" => ["type" => "mediumtext", "comment" => "Task command"],
1532                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Task priority"],
1533                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date"],
1534                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process id of the worker"],
1535                         "executed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Execution date"],
1536                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1537                         "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1538                         "done" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marked 1 when the task was done - will be deleted later"],
1539                 ],
1540                 "indexes" => [
1541                         "PRIMARY" => ["id"],
1542                         "done_parameter" => ["done", "parameter(64)"],
1543                         "done_executed" => ["done", "executed"],
1544                         "done_priority_created" => ["done", "priority", "created"],
1545                         "done_priority_next_try" => ["done", "priority", "next_try"],
1546                         "done_pid_next_try" => ["done", "pid", "next_try"],
1547                         "done_pid_priority_created" => ["done", "pid", "priority", "created"]
1548                 ]
1549         ],
1550 ];