config/dbstructure.config.php

   1 <?php
   2
   3 /* Main database structure configuration file.
   4  *
   5  * Here are described all the tables, fields and indexes Friendica needs to work.
   6  *
   7  * Syntax (braces indicate optionale values):
   8  * "<table name>" => [
   9  *      "comment" => "Description of the table",
  10  *      "fields" => [
  11  *              "<field name>" => [
  12  *                      "type" => "<field type>{(<field size>)} <unsigned>",
  13  *                      "not null" => 0|1,
  14  *                      {"extra" => "auto_increment",}
  15  *                      {"default" => "<default value>",}
  16  *                      {"default" => NULL_DATE,} (for datetime fields)
  17  *                      {"primary" => "1",}
  18  *                      {"relation" => ["<foreign key table name>" => "<foreign key field name>"],}
  19  *                      "comment" => "Description of the fields"
  20  *              ],
  21  *              ...
  22  *      ],
  23  *      "indexes" => [
  24  *              "PRIMARY" => ["<primary key field name>", ...],
  25  *              "<index name>" => [{"UNIQUE",} "<field name>{(<key size>)}", ...]
  26  *              ...
  27  *      ],
  28  * ],
  29  *
  30  * If you need to make any change, make sure to increment the DB_UPDATE_VERSION constant value below.
  31  *
  32  */
  33
  34 use Friendica\Database\DBA;
  35
  36 if (!defined('DB_UPDATE_VERSION')) {
  37         define('DB_UPDATE_VERSION', 1311);
  38 }
  39
  40 return [
  41         "addon" => [
  42                 "comment" => "registered addons",
  43                 "fields" => [
  44                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
  45                         "name" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "addon base (file)name"],
  46                         "version" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "currently unused"],
  47                         "installed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently always 1"],
  48                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently unused"],
  49                         "timestamp" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "file timestamp to check for reloads"],
  50                         "plugin_admin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = has admin config, 0 = has no admin config"],
  51                 ],
  52                 "indexes" => [
  53                         "PRIMARY" => ["id"],
  54                         "name" => ["UNIQUE", "name"],
  55                 ]
  56         ],
  57         "apcontact" => [
  58                 "comment" => "ActivityPub compatible contacts - used in the ActivityPub implementation",
  59                 "fields" => [
  60                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the contact"],
  61                         "uuid" => ["type" => "varchar(255)", "comment" => ""],
  62                         "type" => ["type" => "varchar(20)", "not null" => "1", "comment" => ""],
  63                         "following" => ["type" => "varchar(255)", "comment" => ""],
  64                         "followers" => ["type" => "varchar(255)", "comment" => ""],
  65                         "inbox" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
  66                         "outbox" => ["type" => "varchar(255)", "comment" => ""],
  67                         "sharedinbox" => ["type" => "varchar(255)", "comment" => ""],
  68                         "manually-approve" => ["type" => "boolean", "comment" => ""],
  69                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  70                         "name" => ["type" => "varchar(255)", "comment" => ""],
  71                         "about" => ["type" => "text", "comment" => ""],
  72                         "photo" => ["type" => "varchar(255)", "comment" => ""],
  73                         "addr" => ["type" => "varchar(255)", "comment" => ""],
  74                         "alias" => ["type" => "varchar(255)", "comment" => ""],
  75                         "pubkey" => ["type" => "text", "comment" => ""],
  76                         "baseurl" => ["type" => "varchar(255)", "comment" => "baseurl of the ap contact"],
  77                         "generator" => ["type" => "varchar(255)", "comment" => "Name of the contact's system"],
  78                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
  79                 ],
  80                 "indexes" => [
  81                         "PRIMARY" => ["url"],
  82                         "addr" => ["addr(32)"],
  83                         "alias" => ["alias(190)"],
  84                         "url" => ["followers(190)"]
  85                 ]
  86         ],
  87         "attach" => [
  88                 "comment" => "file attachments",
  89                 "fields" => [
  90                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
  91                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
  92                         "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "hash"],
  93                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "filename of original"],
  94                         "filetype" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "mimetype"],
  95                         "filesize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "size in bytes"],
  96                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"],
  97                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
  98                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
  99                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>"],
 100                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 101                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 102                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 103                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
 104                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
 105                 ],
 106                 "indexes" => [
 107                         "PRIMARY" => ["id"],
 108                 ]
 109         ],
 110         "auth_codes" => [
 111                 "comment" => "OAuth usage",
 112                 "fields" => [
 113                         "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
 114                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"],
 115                                 "comment" => ""],
 116                         "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
 117                         "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
 118                         "scope" => ["type" => "varchar(250)", "not null" => "1", "default" => "", "comment" => ""],
 119                 ],
 120                 "indexes" => [
 121                         "PRIMARY" => ["id"],
 122                 ]
 123         ],
 124         "cache" => [
 125                 "comment" => "Stores temporary data",
 126                 "fields" => [
 127                         "k" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "cache key"],
 128                         "v" => ["type" => "mediumtext", "comment" => "cached serialized value"],
 129                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 130                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache insertion"],
 131                 ],
 132                 "indexes" => [
 133                         "PRIMARY" => ["k"],
 134                         "k_expires" => ["k", "expires"],
 135                 ]
 136         ],
 137         "challenge" => [
 138                 "comment" => "",
 139                 "fields" => [
 140                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 141                         "challenge" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 142                         "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 143                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 144                         "type" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 145                         "last_update" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 146                 ],
 147                 "indexes" => [
 148                         "PRIMARY" => ["id"],
 149                 ]
 150         ],
 151         "clients" => [
 152                 "comment" => "OAuth usage",
 153                 "fields" => [
 154                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "primary" => "1", "comment" => ""],
 155                         "pw" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => ""],
 156                         "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
 157                         "name" => ["type" => "text", "comment" => ""],
 158                         "icon" => ["type" => "text", "comment" => ""],
 159                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 160                 ],
 161                 "indexes" => [
 162                         "PRIMARY" => ["client_id"],
 163                 ]
 164         ],
 165         "config" => [
 166                 "comment" => "main configuration storage",
 167                 "fields" => [
 168                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 169                         "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 170                         "k" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 171                         "v" => ["type" => "mediumtext", "comment" => ""],
 172                 ],
 173                 "indexes" => [
 174                         "PRIMARY" => ["id"],
 175                         "cat_k" => ["UNIQUE", "cat", "k"],
 176                 ]
 177         ],
 178         "contact" => [
 179                 "comment" => "contact table",
 180                 "fields" => [
 181                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 182                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 183                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 184                         "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Date of last contact update"],
 185                         "self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if the contact is the user him/her self"],
 186                         "remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 187                         "rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
 188                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 189                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network of the contact"],
 190                         "protocol" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Protocol of the contact"],
 191                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
 192                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
 193                         "location" => ["type" => "varchar(255)", "default" => "", "comment" => ""],
 194                         "about" => ["type" => "text", "comment" => ""],
 195                         "keywords" => ["type" => "text", "comment" => "public keywords (interests) of the contact"],
 196                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
 197                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 198                         "attag" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 199                         "avatar" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 200                         "photo" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo of the contact"],
 201                         "thumb" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (thumb size)"],
 202                         "micro" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (micro size)"],
 203                         "site-pubkey" => ["type" => "text", "comment" => ""],
 204                         "issued-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 205                         "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 206                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 207                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 208                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 209                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 210                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
 211                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
 212                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 213                         "request" => ["type" => "varchar(255)", "comment" => ""],
 214                         "notify" => ["type" => "varchar(255)", "comment" => ""],
 215                         "poll" => ["type" => "varchar(255)", "comment" => ""],
 216                         "confirm" => ["type" => "varchar(255)", "comment" => ""],
 217                         "poco" => ["type" => "varchar(255)", "comment" => ""],
 218                         "aes_allow" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 219                         "ret-aes" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 220                         "usehub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 221                         "subhub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 222                         "hub-verify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 223                         "last-update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last try to update the contact info"],
 224                         "success_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful contact update"],
 225                         "failure_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed update"],
 226                         "name-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 227                         "uri-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 228                         "avatar-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 229                         "term-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 230                         "last-item" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last post"],
 231                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 232                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
 233                         "readonly" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "posts of the contact are readonly"],
 234                         "writable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 235                         "forum" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a forum"],
 236                         "prv" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a private group"],
 237                         "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
 238                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 239                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 240                         "pending" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
 241                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact has been deleted"],
 242                         "rating" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
 243                         "reason" => ["type" => "text", "comment" => ""],
 244                         "closeness" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "99", "comment" => ""],
 245                         "info" => ["type" => "mediumtext", "comment" => ""],
 246                         "profile-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 247                         "bdyear" => ["type" => "varchar(4)", "not null" => "1", "default" => "", "comment" => ""],
 248                         "bd" => ["type" => "date", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
 249                         "notify_new_posts" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 250                         "fetch_further_information" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 251                         "ffi_keyword_blacklist" => ["type" => "text", "comment" => ""],
 252                 ],
 253                 "indexes" => [
 254                         "PRIMARY" => ["id"],
 255                         "uid_name" => ["uid", "name(190)"],
 256                         "self_uid" => ["self", "uid"],
 257                         "alias_uid" => ["alias(32)", "uid"],
 258                         "pending_uid" => ["pending", "uid"],
 259                         "blocked_uid" => ["blocked", "uid"],
 260                         "uid_rel_network_poll" => ["uid", "rel", "network", "poll(64)", "archive"],
 261                         "uid_network_batch" => ["uid", "network", "batch(64)"],
 262                         "addr_uid" => ["addr(32)", "uid"],
 263                         "nurl_uid" => ["nurl(32)", "uid"],
 264                         "nick_uid" => ["nick(32)", "uid"],
 265                         "dfrn-id" => ["dfrn-id(64)"],
 266                         "issued-id" => ["issued-id(64)"],
 267                 ]
 268         ],
 269         "conv" => [
 270                 "comment" => "private messages",
 271                 "fields" => [
 272                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 273                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this conversation"],
 274                         "recips" => ["type" => "text", "comment" => "sender_handle;recipient_handle"],
 275                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 276                         "creator" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "handle of creator"],
 277                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation timestamp"],
 278                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "edited timestamp"],
 279                         "subject" => ["type" => "text", "comment" => "subject of initial message"],
 280                 ],
 281                 "indexes" => [
 282                         "PRIMARY" => ["id"],
 283                         "uid" => ["uid"],
 284                 ]
 285         ],
 286         "conversation" => [
 287                 "comment" => "Raw data and structure information for messages",
 288                 "fields" => [
 289                         "item-uri" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "Original URI of the item - unrelated to the table with the same name"],
 290                         "reply-to-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "URI to which this item is a reply"],
 291                         "conversation-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation URI"],
 292                         "conversation-href" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation link"],
 293                         "protocol" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "255", "comment" => "The protocol of the item"],
 294                         "source" => ["type" => "mediumtext", "comment" => "Original source"],
 295                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Receiving date"],
 296                 ],
 297                 "indexes" => [
 298                         "PRIMARY" => ["item-uri"],
 299                         "conversation-uri" => ["conversation-uri"],
 300                         "received" => ["received"],
 301                 ]
 302         ],
 303         "diaspora-interaction" => [
 304                 "comment" => "Signed Diaspora Interaction",
 305                 "fields" => [
 306                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 307                         "interaction" => ["type" => "mediumtext", "comment" => "The Diaspora interaction"]
 308                 ],
 309                 "indexes" => [
 310                         "PRIMARY" => ["uri-id"]
 311                 ]
 312         ],
 313         "event" => [
 314                 "comment" => "Events",
 315                 "fields" => [
 316                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 317                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 318                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 319                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact_id (ID of the contact in contact table)"],
 320                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 321                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
 322                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
 323                         "start" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event start time"],
 324                         "finish" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event end time"],
 325                         "summary" => ["type" => "text", "comment" => "short description or title of the event"],
 326                         "desc" => ["type" => "text", "comment" => "event description"],
 327                         "location" => ["type" => "text", "comment" => "event location"],
 328                         "type" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => "event or birthday"],
 329                         "nofinish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if event does have no end this is 1"],
 330                         "adjust" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "adjust to timezone of the recipient (0 or 1)"],
 331                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "0 or 1"],
 332                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 333                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 334                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 335                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 336                 ],
 337                 "indexes" => [
 338                         "PRIMARY" => ["id"],
 339                         "uid_start" => ["uid", "start"],
 340                 ]
 341         ],
 342         "fcontact" => [
 343                 "comment" => "Diaspora compatible contacts - used in the Diaspora implementation",
 344                 "fields" => [
 345                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 346                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "unique id"],
 347                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 348                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 349                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 350                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 351                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 352                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 353                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 354                         "notify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 355                         "poll" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 356                         "confirm" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 357                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 358                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
 359                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 360                         "pubkey" => ["type" => "text", "comment" => ""],
 361                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 362                 ],
 363                 "indexes" => [
 364                         "PRIMARY" => ["id"],
 365                         "addr" => ["addr(32)"],
 366                         "url" => ["UNIQUE", "url(190)"],
 367                 ]
 368         ],
 369         "fsuggest" => [
 370                 "comment" => "friend suggestion stuff",
 371                 "fields" => [
 372                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 373                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 374                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
 375                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 376                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 377                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 378                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 379                         "note" => ["type" => "text", "comment" => ""],
 380                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 381                 ],
 382                 "indexes" => [
 383                         "PRIMARY" => ["id"],
 384                 ]
 385         ],
 386         "gcign" => [
 387                 "comment" => "contacts ignored by friend suggestions",
 388                 "fields" => [
 389                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 390                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Local User id"],
 391                         "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => "gcontact.id of ignored contact"],
 392                 ],
 393                 "indexes" => [
 394                         "PRIMARY" => ["id"],
 395                         "uid" => ["uid"],
 396                         "gcid" => ["gcid"],
 397                 ]
 398         ],
 399         "gcontact" => [
 400                 "comment" => "global contacts",
 401                 "fields" => [
 402                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 403                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
 404                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
 405                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the contacts profile page"],
 406                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 407                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the profile photo"],
 408                         "connect" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 409                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 410                         "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 411                         "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 412                         "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 413                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 414                         "about" => ["type" => "text", "comment" => ""],
 415                         "keywords" => ["type" => "text", "comment" => "puplic keywords (interests)"],
 416                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
 417                         "birthday" => ["type" => "varchar(32)", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
 418                         "community" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if contact is forum account"],
 419                         "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "-1", "comment" => ""],
 420                         "hide" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = should be hidden from search"],
 421                         "nsfw" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = contact posts nsfw content"],
 422                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "social network protocol"],
 423                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 424                         "notify" => ["type" => "varchar(255)", "comment" => ""],
 425                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 426                         "generation" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 427                         "server_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "baseurl of the contacts server"],
 428                 ],
 429                 "indexes" => [
 430                         "PRIMARY" => ["id"],
 431                         "nurl" => ["UNIQUE", "nurl(190)"],
 432                         "name" => ["name(64)"],
 433                         "nick" => ["nick(32)"],
 434                         "addr" => ["addr(64)"],
 435                         "hide_network_updated" => ["hide", "network", "updated"],
 436                         "updated" => ["updated"],
 437                 ]
 438         ],
 439         "glink" => [
 440                 "comment" => "'friends of friends' linkages derived from poco",
 441                 "fields" => [
 442                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 443                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
 444                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 445                         "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
 446                         "zcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
 447                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 448                 ],
 449                 "indexes" => [
 450                         "PRIMARY" => ["id"],
 451                         "cid_uid_gcid_zcid" => ["UNIQUE", "cid", "uid", "gcid", "zcid"],
 452                         "gcid" => ["gcid"],
 453                 ]
 454         ],
 455         "group" => [
 456                 "comment" => "privacy groups, group info",
 457                 "fields" => [
 458                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 459                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 460                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the member list is not private"],
 461                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the group has been deleted"],
 462                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "human readable name of group"],
 463                 ],
 464                 "indexes" => [
 465                         "PRIMARY" => ["id"],
 466                         "uid" => ["uid"],
 467                 ]
 468         ],
 469         "group_member" => [
 470                 "comment" => "privacy groups, member info",
 471                 "fields" => [
 472                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 473                         "gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["group" => "id"], "comment" => "groups.id of the associated group"],
 474                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id of the member assigned to the associated group"],
 475                 ],
 476                 "indexes" => [
 477                         "PRIMARY" => ["id"],
 478                         "contactid" => ["contact-id"],
 479                         "gid_contactid" => ["UNIQUE", "gid", "contact-id"],
 480                 ]
 481         ],
 482         "gserver" => [
 483                 "comment" => "Global servers",
 484                 "fields" => [
 485                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 486                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 487                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 488                         "version" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 489                         "site_name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 490                         "info" => ["type" => "text", "comment" => ""],
 491                         "register_policy" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
 492                         "registered-users" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Number of registered users"],
 493                         "poco" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 494                         "noscrape" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 495                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
 496                         "platform" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 497                         "relay-subscribe" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Has the server subscribed to the relay system"],
 498                         "relay-scope" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => "The scope of messages that the server wants to get"],
 499                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 500                         "last_poco_query" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 501                         "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 502                         "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 503                 ],
 504                 "indexes" => [
 505                         "PRIMARY" => ["id"],
 506                         "nurl" => ["UNIQUE", "nurl(190)"],
 507                 ]
 508         ],
 509         "gserver-tag" => [
 510                 "comment" => "Tags that the server has subscribed",
 511                 "fields" => [
 512                         "gserver-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gserver" => "id"], "primary" => "1",
 513                                 "comment" => "The id of the gserver"],
 514                         "tag" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "primary" => "1", "comment" => "Tag that the server has subscribed"],
 515                 ],
 516                 "indexes" => [
 517                         "PRIMARY" => ["gserver-id", "tag"],
 518                         "tag" => ["tag"],
 519                 ]
 520         ],
 521         "hook" => [
 522                 "comment" => "addon hook registry",
 523                 "fields" => [
 524                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 525                         "hook" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => "name of hook"],
 526                         "file" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "relative filename of hook handler"],
 527                         "function" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "function name of hook handler"],
 528                         "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"],
 529                 ],
 530                 "indexes" => [
 531                         "PRIMARY" => ["id"],
 532                         "hook_file_function" => ["UNIQUE", "hook", "file", "function"],
 533                 ]
 534         ],
 535         "inbox-status" => [
 536                 "comment" => "Status of ActivityPub inboxes",
 537                 "fields" => [
 538                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the inbox"],
 539                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date of this entry"],
 540                         "success" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful delivery"],
 541                         "failure" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed delivery"],
 542                         "previous" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Previous delivery date"],
 543                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the inbox archived?"],
 544                         "shared" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is it a shared inbox?"]
 545                 ],
 546                 "indexes" => [
 547                         "PRIMARY" => ["url"]
 548                 ]
 549         ],
 550         "intro" => [
 551                 "comment" => "",
 552                 "fields" => [
 553                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 554                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 555                         "fid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["fcontact" => "id"], "comment" => ""],
 556                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
 557                         "knowyou" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 558                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 559                         "note" => ["type" => "text", "comment" => ""],
 560                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 561                         "datetime" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 562                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
 563                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 564                 ],
 565                 "indexes" => [
 566                         "PRIMARY" => ["id"],
 567                 ]
 568         ],
 569         "item" => [
 570                 "comment" => "Structure for all posts",
 571                 "fields" => [
 572                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
 573                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this item"],
 574                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 575                         "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 576                         "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
 577                         "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"],
 578                         "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "uri of the parent to this item"],
 579                         "parent-uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
 580                         "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"],
 581                         "thr-parent-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
 582                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
 583                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
 584                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last comment/reply to this item"],
 585                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
 586                         "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"],
 587                         "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 588                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
 589                         "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"],
 590                         "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"],
 591                         "icid" => ["type" => "int unsigned", "relation" => ["item-content" => "id"], "comment" => "Id of the item-content table entry that contains the whole item content"],
 592                         "iaid" => ["type" => "int unsigned", "relation" => ["item-activity" => "id"], "comment" => "Id of the item-activity table entry that contains the activity data"],
 593                         "extid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 594                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
 595                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 596                         "private" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "distribution is restricted"],
 597                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 598                         "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 599                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been deleted"],
 600                         // User specific fields. Eventually they will move to user-item
 601                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
 602                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
 603                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
 604                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
 605                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 606                         "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been favourited"],
 607                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "item has not been seen"],
 608                         "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "The owner of this item was mentioned in it"],
 609                         "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 610                         "psid" => ["type" => "int unsigned", "relation" => ["permissionset" => "id"], "comment" => "ID of the permission set of this post"],
 611                         // It has to be decided whether these fields belong to the user or the structure
 612                         "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"],
 613                         "event-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["event" => "id"], "comment" => "Used to link to the event.id"],
 614                         // Could possibly be replaced by the "attach" table?
 615                         "attach" => ["type" => "mediumtext", "comment" => "JSON structure representing attachments to this item"],
 616                         // Deprecated fields. Will be removed in upcoming versions
 617                         "allow_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 618                         "allow_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 619                         "deny_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 620                         "deny_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 621                         "postopts" => ["type" => "text", "comment" => "Deprecated"],
 622                         "inform" => ["type" => "mediumtext", "comment" => "Deprecated"],
 623                         "type" => ["type" => "varchar(20)", "comment" => "Deprecated"],
 624                         "bookmark" => ["type" => "boolean", "comment" => "Deprecated"],
 625                         "file" => ["type" => "mediumtext", "comment" => "Deprecated"],
 626                         "location" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 627                         "coord" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 628                         "tag" => ["type" => "mediumtext", "comment" => "Deprecated"],
 629                         "plink" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 630                         "title" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 631                         "content-warning" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 632                         "body" => ["type" => "mediumtext", "comment" => "Deprecated"],
 633                         "app" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 634                         "verb" => ["type" => "varchar(100)", "comment" => "Deprecated"],
 635                         "object-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
 636                         "object" => ["type" => "text", "comment" => "Deprecated"],
 637                         "target-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
 638                         "target" => ["type" => "text", "comment" => "Deprecated"],
 639                         "author-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 640                         "author-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 641                         "author-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 642                         "owner-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 643                         "owner-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 644                         "owner-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 645                         "rendered-hash" => ["type" => "varchar(32)", "comment" => "Deprecated"],
 646                         "rendered-html" => ["type" => "mediumtext", "comment" => "Deprecated"],
 647                 ],
 648                 "indexes" => [
 649                         "PRIMARY" => ["id"],
 650                         "guid" => ["guid(191)"],
 651                         "uri" => ["uri(191)"],
 652                         "parent" => ["parent"],
 653                         "parent-uri" => ["parent-uri(191)"],
 654                         "extid" => ["extid(191)"],
 655                         "uid_id" => ["uid", "id"],
 656                         "uid_contactid_id" => ["uid", "contact-id", "id"],
 657                         "uid_created" => ["uid", "created"],
 658                         "uid_commented" => ["uid", "commented"],
 659                         "uid_unseen_contactid" => ["uid", "unseen", "contact-id"],
 660                         "uid_network_received" => ["uid", "network", "received"],
 661                         "uid_network_commented" => ["uid", "network", "commented"],
 662                         "uid_thrparent" => ["uid", "thr-parent(190)"],
 663                         "uid_parenturi" => ["uid", "parent-uri(190)"],
 664                         "uid_contactid_created" => ["uid", "contact-id", "created"],
 665                         "authorid_created" => ["author-id", "created"],
 666                         "ownerid" => ["owner-id"],
 667                         "contact-id" => ["contact-id"],
 668                         "uid_uri" => ["uid", "uri(190)"],
 669                         "resource-id" => ["resource-id"],
 670                         "deleted_changed" => ["deleted", "changed"],
 671                         "uid_wall_changed" => ["uid", "wall", "changed"],
 672                         "uid_eventid" => ["uid", "event-id"],
 673                         "icid" => ["icid"],
 674                         "iaid" => ["iaid"],
 675                         "psid_wall" => ["psid", "wall"],
 676                 ]
 677         ],
 678         "item-activity" => [
 679                 "comment" => "Activities for items",
 680                 "fields" => [
 681                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
 682                         "uri" => ["type" => "varchar(255)", "comment" => ""],
 683                         "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 684                         "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
 685                         "activity" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""]
 686                 ],
 687                 "indexes" => [
 688                         "PRIMARY" => ["id"],
 689                         "uri-hash" => ["UNIQUE", "uri-hash"],
 690                         "uri" => ["uri(191)"],
 691                         "uri-id" => ["uri-id"]
 692                 ]
 693         ],
 694         "item-content" => [
 695                 "comment" => "Content for all posts",
 696                 "fields" => [
 697                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
 698                         "uri" => ["type" => "varchar(255)", "comment" => ""],
 699                         "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 700                         "uri-plink-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
 701                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
 702                         "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 703                         "body" => ["type" => "mediumtext", "comment" => "item body content"],
 704                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "text location where this item originated"],
 705                         "coord" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "longitude/latitude pair representing location where this item originated"],
 706                         "language" => ["type" => "text", "comment" => "Language information about this post"],
 707                         "app" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "application which generated this item"],
 708                         "rendered-hash" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
 709                         "rendered-html" => ["type" => "mediumtext", "comment" => "item.body converted to html"],
 710                         "object-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams object type"],
 711                         "object" => ["type" => "text", "comment" => "JSON encoded object structure unless it is an implied object (normal post)"],
 712                         "target-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams target type if applicable (URI)"],
 713                         "target" => ["type" => "text", "comment" => "JSON encoded target structure if used"],
 714                         "plink" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "permalink or URL to a displayable copy of the message at its source"],
 715                         "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams verb"]
 716                 ],
 717                 "indexes" => [
 718                         "PRIMARY" => ["id"],
 719                         "uri-plink-hash" => ["UNIQUE", "uri-plink-hash"],
 720                         "uri" => ["uri(191)"],
 721                         "uri-id" => ["uri-id"]
 722                 ]
 723         ],
 724         "item-delivery-data" => [
 725                 "comment" => "Delivery data for items",
 726                 "fields" => [
 727                         "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
 728                         "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"],
 729                         "inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
 730                         "queue_count" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Initial number of delivery recipients, used as item.delivery_queue_count"],
 731                         "queue_done" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries, used as item.delivery_queue_done"],
 732                 ],
 733                 "indexes" => [
 734                         "PRIMARY" => ["iid"],
 735                 ]
 736         ],
 737         "item-uri" => [
 738                 "comment" => "URI and GUID for items",
 739                 "fields" => [
 740                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 741                         "uri" => ["type" => "varbinary(255)", "not null" => "1", "comment" => "URI of an item"],
 742                         "guid" => ["type" => "varbinary(255)", "comment" => "A unique identifier for an item"]
 743                 ],
 744                 "indexes" => [
 745                         "PRIMARY" => ["id"],
 746                         "uri" => ["UNIQUE", "uri"],
 747                         "guid" => ["guid"]
 748                 ]
 749         ],
 750         "locks" => [
 751                 "comment" => "",
 752                 "fields" => [
 753                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 754                         "name" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => ""],
 755                         "locked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 756                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process ID"],
 757                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 758                 ],
 759                 "indexes" => [
 760                         "PRIMARY" => ["id"],
 761                         "name_expires" => ["name", "expires"]
 762                 ]
 763         ],
 764         "mail" => [
 765                 "comment" => "private messages",
 766                 "fields" => [
 767                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 768                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 769                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this private message"],
 770                         "from-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "name of the sender"],
 771                         "from-photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "contact photo link of the sender"],
 772                         "from-url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "profile linke of the sender"],
 773                         "contact-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "relation" => ["contact" => "id"], "comment" => "contact.id"],
 774                         "convid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["conv" => "id"], "comment" => "conv.id"],
 775                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 776                         "body" => ["type" => "mediumtext", "comment" => ""],
 777                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if message visited it is 1"],
 778                         "reply" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 779                         "replied" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 780                         "unknown" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if sender not in the contact table this is 1"],
 781                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 782                         "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 783                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time of the private message"],
 784                 ],
 785                 "indexes" => [
 786                         "PRIMARY" => ["id"],
 787                         "uid_seen" => ["uid", "seen"],
 788                         "convid" => ["convid"],
 789                         "uri" => ["uri(64)"],
 790                         "parent-uri" => ["parent-uri(64)"],
 791                         "contactid" => ["contact-id(32)"],
 792                 ]
 793         ],
 794         "mailacct" => [
 795                 "comment" => "Mail account data for fetching mails",
 796                 "fields" => [
 797                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 798                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 799                         "server" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 800                         "port" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 801                         "ssltype" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
 802                         "mailbox" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 803                         "user" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 804                         "pass" => ["type" => "text", "comment" => ""],
 805                         "reply_to" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 806                         "action" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 807                         "movetofolder" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 808                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 809                         "last_check" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 810                 ],
 811                 "indexes" => [
 812                         "PRIMARY" => ["id"],
 813                 ]
 814         ],
 815         "manage" => [
 816                 "comment" => "table of accounts that can manage each other",
 817                 "fields" => [
 818                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 819                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 820                         "mid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 821                 ],
 822                 "indexes" => [
 823                         "PRIMARY" => ["id"],
 824                         "uid_mid" => ["UNIQUE", "uid", "mid"],
 825                 ]
 826         ],
 827         "notify" => [
 828                 "comment" => "notifications",
 829                 "fields" => [
 830                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 831                         "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => ""],
 832                         "type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 833                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 834                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 835                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 836                         "date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 837                         "msg" => ["type" => "mediumtext", "comment" => ""],
 838                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 839                         "link" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 840                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
 841                         "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
 842                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 843                         "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""],
 844                         "otype" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => ""],
 845                         "name_cache" => ["type" => "tinytext", "comment" => "Cached bbcode parsing of name"],
 846                         "msg_cache" => ["type" => "mediumtext", "comment" => "Cached bbcode parsing of msg"]
 847                 ],
 848                 "indexes" => [
 849                         "PRIMARY" => ["id"],
 850                         "hash_uid" => ["hash", "uid"],
 851                         "seen_uid_date" => ["seen", "uid", "date"],
 852                         "uid_date" => ["uid", "date"],
 853                         "uid_type_link" => ["uid", "type", "link(190)"],
 854                 ]
 855         ],
 856         "notify-threads" => [
 857                 "comment" => "",
 858                 "fields" => [
 859                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 860                         "notify-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["notify" => "id"], "comment" => ""],
 861                         "master-parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"],
 862                                 "comment" => ""],
 863                         "parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 864                         "receiver-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
 865                                 "comment" => "User id"],
 866                 ],
 867                 "indexes" => [
 868                         "PRIMARY" => ["id"],
 869                 ]
 870         ],
 871         "oembed" => [
 872                 "comment" => "cache for OEmbed queries",
 873                 "fields" => [
 874                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
 875                         "maxwidth" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "comment" => "Maximum width passed to Oembed"],
 876                         "content" => ["type" => "mediumtext", "comment" => "OEmbed data of the page"],
 877                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
 878                 ],
 879                 "indexes" => [
 880                         "PRIMARY" => ["url", "maxwidth"],
 881                         "created" => ["created"],
 882                 ]
 883         ],
 884         "openwebauth-token" => [
 885                 "comment" => "Store OpenWebAuth token to verify contacts",
 886                 "fields" => [
 887                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 888                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 889                         "type" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Verify type"],
 890                         "token" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A generated token"],
 891                         "meta" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 892                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
 893                 ],
 894                 "indexes" => [
 895                         "PRIMARY" => ["id"],
 896                 ]
 897         ],
 898         "parsed_url" => [
 899                 "comment" => "cache for 'parse_url' queries",
 900                 "fields" => [
 901                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
 902                         "guessing" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the 'guessing' mode active?"],
 903                         "oembed" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the data the result of oembed?"],
 904                         "content" => ["type" => "mediumtext", "comment" => "page data"],
 905                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
 906                 ],
 907                 "indexes" => [
 908                         "PRIMARY" => ["url", "guessing", "oembed"],
 909                         "created" => ["created"],
 910                 ]
 911         ],
 912         "participation" => [
 913                 "comment" => "Storage for participation messages from Diaspora",
 914                 "fields" => [
 915                         "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => ""],
 916                         "server" => ["type" => "varchar(60)", "not null" => "1", "primary" => "1", "comment" => ""],
 917                         "cid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["contact" => "id"], "comment" => ""],
 918                         "fid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["fcontact" => "id"], "comment" => ""],
 919                 ],
 920                 "indexes" => [
 921                         "PRIMARY" => ["iid", "server"],
 922                         "cid" => ["cid"],
 923                         "fid" => ["fid"]
 924                 ]
 925         ],
 926         "pconfig" => [
 927                 "comment" => "personal (per user) configuration storage",
 928                 "fields" => [
 929                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 930                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 931                         "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 932                         "k" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => ""],
 933                         "v" => ["type" => "mediumtext", "comment" => ""],
 934                 ],
 935                 "indexes" => [
 936                         "PRIMARY" => ["id"],
 937                         "uid_cat_k" => ["UNIQUE", "uid", "cat", "k"],
 938                 ]
 939         ],
 940         "permissionset" => [
 941                 "comment" => "",
 942                 "fields" => [
 943                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 944                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id of this permission set"],
 945                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 946                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 947                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 948                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 949                 ],
 950                 "indexes" => [
 951                         "PRIMARY" => ["id"],
 952                         "uid_allow_cid_allow_gid_deny_cid_deny_gid" => ["allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"],
 953                 ]
 954         ],
 955         "photo" => [
 956                 "comment" => "photo storage",
 957                 "fields" => [
 958                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 959                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 960                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
 961                         "guid" => ["type" => "char(16)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this photo"],
 962                         "resource-id" => ["type" => "char(32)", "not null" => "1", "default" => "", "comment" => ""],
 963                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation date"],
 964                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edited date"],
 965                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 966                         "desc" => ["type" => "text", "comment" => ""],
 967                         "album" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "The name of the album to which the photo belongs"],
 968                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 969                         "type" => ["type" => "varchar(30)", "not null" => "1", "default" => "image/jpeg"],
 970                         "height" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 971                         "width" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 972                         "datasize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 973                         "data" => ["type" => "mediumblob", "not null" => "1", "comment" => ""],
 974                         "scale" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 975                         "profile" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 976                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 977                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 978                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 979                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 980                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
 981                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
 982                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
 983                 ],
 984                 "indexes" => [
 985                         "PRIMARY" => ["id"],
 986                         "contactid" => ["contact-id"],
 987                         "uid_contactid" => ["uid", "contact-id"],
 988                         "uid_profile" => ["uid", "profile"],
 989                         "uid_album_scale_created" => ["uid", "album(32)", "scale", "created"],
 990                         "uid_album_resource-id_created" => ["uid", "album(32)", "resource-id", "created"],
 991                         "resource-id" => ["resource-id"],
 992                 ]
 993         ],
 994         "poll" => [
 995                 "comment" => "Currently unused table for storing poll results",
 996                 "fields" => [
 997                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 998                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 999                         "q0" => ["type" => "text", "comment" => ""],
1000                         "q1" => ["type" => "text", "comment" => ""],
1001                         "q2" => ["type" => "text", "comment" => ""],
1002                         "q3" => ["type" => "text", "comment" => ""],
1003                         "q4" => ["type" => "text", "comment" => ""],
1004                         "q5" => ["type" => "text", "comment" => ""],
1005                         "q6" => ["type" => "text", "comment" => ""],
1006                         "q7" => ["type" => "text", "comment" => ""],
1007                         "q8" => ["type" => "text", "comment" => ""],
1008                         "q9" => ["type" => "text", "comment" => ""],
1009                 ],
1010                 "indexes" => [
1011                         "PRIMARY" => ["id"],
1012                         "uid" => ["uid"],
1013                 ]
1014         ],
1015         "poll_result" => [
1016                 "comment" => "data for polls - currently unused",
1017                 "fields" => [
1018                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1019                         "poll_id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["poll" => "id"]],
1020                         "choice" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1021                 ],
1022                 "indexes" => [
1023                         "PRIMARY" => ["id"],
1024                         "poll_id" => ["poll_id"],
1025                 ]
1026         ],
1027         "process" => [
1028                 "comment" => "Currently running system processes",
1029                 "fields" => [
1030                         "pid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "comment" => ""],
1031                         "command" => ["type" => "varbinary(32)", "not null" => "1", "default" => "", "comment" => ""],
1032                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1033                 ],
1034                 "indexes" => [
1035                         "PRIMARY" => ["pid"],
1036                         "command" => ["command"],
1037                 ]
1038         ],
1039         "profile" => [
1040                 "comment" => "user profiles data",
1041                 "fields" => [
1042                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1043                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
1044                         "profile-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name of the profile"],
1045                         "is-default" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Mark this profile as default profile"],
1046                         "hide-friends" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide friend list from viewers of this profile"],
1047                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1048                         "pdesc" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Title or description"],
1049                         "dob" => ["type" => "varchar(32)", "not null" => "1", "default" => "0000-00-00", "comment" => "Day of birth"],
1050                         "address" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1051                         "locality" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1052                         "region" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1053                         "postal-code" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1054                         "country-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1055                         "hometown" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1056                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1057                         "marital" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1058                         "with" => ["type" => "text", "comment" => ""],
1059                         "howlong" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1060                         "sexual" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1061                         "politic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1062                         "religion" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1063                         "pub_keywords" => ["type" => "text", "comment" => ""],
1064                         "prv_keywords" => ["type" => "text", "comment" => ""],
1065                         "likes" => ["type" => "text", "comment" => ""],
1066                         "dislikes" => ["type" => "text", "comment" => ""],
1067                         "about" => ["type" => "text", "comment" => ""],
1068                         "summary" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1069                         "music" => ["type" => "text", "comment" => ""],
1070                         "book" => ["type" => "text", "comment" => ""],
1071                         "tv" => ["type" => "text", "comment" => ""],
1072                         "film" => ["type" => "text", "comment" => ""],
1073                         "interest" => ["type" => "text", "comment" => ""],
1074                         "romance" => ["type" => "text", "comment" => ""],
1075                         "work" => ["type" => "text", "comment" => ""],
1076                         "education" => ["type" => "text", "comment" => ""],
1077                         "contact" => ["type" => "text", "comment" => ""],
1078                         "homepage" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1079                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1080                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1081                         "thumb" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1082                         "publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish default profile in local directory"],
1083                         "net-publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish profile in global directory"],
1084                 ],
1085                 "indexes" => [
1086                         "PRIMARY" => ["id"],
1087                         "uid_is-default" => ["uid", "is-default"],
1088                         "pub_keywords" => ["FULLTEXT", "pub_keywords"],
1089                 ]
1090         ],
1091         "profile_check" => [
1092                 "comment" => "DFRN remote auth use",
1093                 "fields" => [
1094                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1095                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1096                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
1097                         "dfrn_id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1098                         "sec" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1099                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1100                 ],
1101                 "indexes" => [
1102                         "PRIMARY" => ["id"],
1103                 ]
1104         ],
1105         "push_subscriber" => [
1106                 "comment" => "Used for OStatus: Contains feed subscribers",
1107                 "fields" => [
1108                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1109                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1110                         "callback_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1111                         "topic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1112                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1113                         "push" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1114                         "last_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last successful trial"],
1115                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1116                         "renewed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last subscription renewal"],
1117                         "secret" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1118                 ],
1119                 "indexes" => [
1120                         "PRIMARY" => ["id"],
1121                         "next_try" => ["next_try"],
1122                 ]
1123         ],
1124         "register" => [
1125                 "comment" => "registrations requiring admin approval",
1126                 "fields" => [
1127                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1128                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1129                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1130                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1131                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1132                         "language" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
1133                         "note" => ["type" => "text", "comment" => ""],
1134                 ],
1135                 "indexes" => [
1136                         "PRIMARY" => ["id"],
1137                 ]
1138         ],
1139         "search" => [
1140                 "comment" => "",
1141                 "fields" => [
1142                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1143                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1144                         "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1145                 ],
1146                 "indexes" => [
1147                         "PRIMARY" => ["id"],
1148                         "uid" => ["uid"],
1149                 ]
1150         ],
1151         "session" => [
1152                 "comment" => "web session storage",
1153                 "fields" => [
1154                         "id" => ["type" => "bigint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1155                         "sid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
1156                         "data" => ["type" => "text", "comment" => ""],
1157                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1158                 ],
1159                 "indexes" => [
1160                         "PRIMARY" => ["id"],
1161                         "sid" => ["sid(64)"],
1162                         "expire" => ["expire"],
1163                 ]
1164         ],
1165         "sign" => [
1166                 "comment" => "Diaspora signatures",
1167                 "fields" => [
1168                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1169                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
1170                         "signed_text" => ["type" => "mediumtext", "comment" => ""],
1171                         "signature" => ["type" => "text", "comment" => ""],
1172                         "signer" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1173                 ],
1174                 "indexes" => [
1175                         "PRIMARY" => ["id"],
1176                         "iid" => ["UNIQUE", "iid"],
1177                 ]
1178         ],
1179         "term" => [
1180                 "comment" => "item taxonomy (categories, tags, etc.) table",
1181                 "fields" => [
1182                         "tid" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
1183                         "oid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
1184                         "otype" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1185                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1186                         "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1187                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1188                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1189                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1190                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1191                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1192                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1193                 ],
1194                 "indexes" => [
1195                         "PRIMARY" => ["tid"],
1196                         "term_type" => ["term(64)", "type"],
1197                         "oid_otype_type_term" => ["oid", "otype", "type", "term(32)"],
1198                         "uid_otype_type_term_global_created" => ["uid", "otype", "type", "term(32)", "global", "created"],
1199                         "uid_otype_type_url" => ["uid", "otype", "type", "url(64)"],
1200                         "guid" => ["guid(64)"],
1201                 ]
1202         ],
1203         "thread" => [
1204                 "comment" => "Thread related data",
1205                 "fields" => [
1206                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"],
1207                                 "comment" => "sequential ID"],
1208                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1209                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
1210                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item owner"],
1211                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item author"],
1212                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1213                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1214                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1215                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1216                         "changed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1217                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1218                         "private" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1219                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1220                         "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1221                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1222                         "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1223                         "ignored" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1224                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
1225                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
1226                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1227                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1228                         "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1229                         "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1230                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
1231                         "bookmark" => ["type" => "boolean", "comment" => ""],
1232                 ],
1233                 "indexes" => [
1234                         "PRIMARY" => ["iid"],
1235                         "uid_network_commented" => ["uid", "network", "commented"],
1236                         "uid_network_created" => ["uid", "network", "created"],
1237                         "uid_contactid_commented" => ["uid", "contact-id", "commented"],
1238                         "uid_contactid_created" => ["uid", "contact-id", "created"],
1239                         "contactid" => ["contact-id"],
1240                         "ownerid" => ["owner-id"],
1241                         "authorid" => ["author-id"],
1242                         "uid_created" => ["uid", "created"],
1243                         "uid_commented" => ["uid", "commented"],
1244                         "uid_wall_created" => ["uid", "wall", "created"],
1245                         "private_wall_origin_commented" => ["private", "wall", "origin", "commented"],
1246                 ]
1247         ],
1248         "tokens" => [
1249                 "comment" => "OAuth usage",
1250                 "fields" => [
1251                         "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
1252                         "secret" => ["type" => "text", "comment" => ""],
1253                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"]],
1254                         "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
1255                         "scope" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
1256                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1257                 ],
1258                 "indexes" => [
1259                         "PRIMARY" => ["id"],
1260                 ]
1261         ],
1262         "user" => [
1263                 "comment" => "The local users",
1264                 "fields" => [
1265                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1266                         "parent-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
1267                                 "comment" => "The parent user that has full control about this user"],
1268                         "guid" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this user"],
1269                         "username" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this user is known by"],
1270                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "encrypted password"],
1271                         "legacy_password" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the password hash double-hashed?"],
1272                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "nick- and user name"],
1273                         "email" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "the users email address"],
1274                         "openid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1275                         "timezone" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => "PHP-legal timezone"],
1276                         "language" => ["type" => "varchar(32)", "not null" => "1", "default" => "en", "comment" => "default language"],
1277                         "register_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of registration"],
1278                         "login_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last login"],
1279                         "default-location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Default for item.location"],
1280                         "allow_location" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 allows to display the location"],
1281                         "theme" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "user theme preference"],
1282                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
1283                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
1284                         "spubkey" => ["type" => "text", "comment" => ""],
1285                         "sprvkey" => ["type" => "text", "comment" => ""],
1286                         "verified" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "user is verified through email"],
1287                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 for user is blocked"],
1288                         "blockwall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to post to the profile page of the user"],
1289                         "hidewall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide profile details from unkown viewers"],
1290                         "blocktags" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to tag the post of this user"],
1291                         "unkmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Permit unknown people to send private mails to this user"],
1292                         "cntunkmail" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
1293                         "notify-flags" => ["type" => "smallint unsigned", "not null" => "1", "default" => "65535", "comment" => "email notification options"],
1294                         "page-flags" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "page/profile type"],
1295                         "account-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1296                         "prvnets" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1297                         "pwdreset" => ["type" => "varchar(255)", "comment" => "Password reset request token"],
1298                         "pwdreset_time" => ["type" => "datetime", "comment" => "Timestamp of the last password reset request"],
1299                         "maxreq" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
1300                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1301                         "account_removed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if 1 the account is removed"],
1302                         "account_expired" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1303                         "account_expires_on" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp when account expires and will be deleted"],
1304                         "expire_notification_sent" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last warning of account expiration"],
1305                         "def_gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1306                         "allow_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1307                         "allow_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1308                         "deny_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1309                         "deny_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1310                         "openidserver" => ["type" => "text", "comment" => ""],
1311                 ],
1312                 "indexes" => [
1313                         "PRIMARY" => ["uid"],
1314                         "nickname" => ["nickname(32)"],
1315                 ]
1316         ],
1317         "userd" => [
1318                 "comment" => "Deleted usernames",
1319                 "fields" => [
1320                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1321                         "username" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
1322                 ],
1323                 "indexes" => [
1324                         "PRIMARY" => ["id"],
1325                         "username" => ["username(32)"],
1326                 ]
1327         ],
1328         "user-contact" => [
1329                 "comment" => "User specific public contact data",
1330                 "fields" => [
1331                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["contact" => "id"], "comment" => "Contact id of the linked public contact"],
1332                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
1333                         "blocked" => ["type" => "boolean", "comment" => "Contact is completely blocked for this user"],
1334                         "ignored" => ["type" => "boolean", "comment" => "Posts from this contact are ignored"],
1335                         "collapsed" => ["type" => "boolean", "comment" => "Posts from this contact are collapsed"]
1336                 ],
1337                 "indexes" => [
1338                         "PRIMARY" => ["uid", "cid"]
1339                 ]
1340         ],
1341         "user-item" => [
1342                 "comment" => "User specific item data",
1343                 "fields" => [
1344                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
1345                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
1346                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide an item from the user"],
1347                         "ignored" => ["type" => "boolean", "comment" => "Ignore this thread if set"]
1348                 ],
1349                 "indexes" => [
1350                         "PRIMARY" => ["uid", "iid"]
1351                 ]
1352         ],
1353         "worker-ipc" => [
1354                 "comment" => "Inter process communication between the frontend and the worker",
1355                 "fields" => [
1356                         "key" => ["type" => "int", "not null" => "1", "primary" => "1", "comment" => ""],
1357                         "jobs" => ["type" => "boolean", "comment" => "Flag for outstanding jobs"],
1358                 ],
1359                 "indexes" => [
1360                         "PRIMARY" => ["key"],
1361                 ],
1362                 "engine" => "MEMORY",
1363         ],
1364         "workerqueue" => [
1365                 "comment" => "Background tasks queue entries",
1366                 "fields" => [
1367                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented worker task id"],
1368                         "parameter" => ["type" => "mediumtext", "comment" => "Task command"],
1369                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Task priority"],
1370                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date"],
1371                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process id of the worker"],
1372                         "executed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Execution date"],
1373                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1374                         "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1375                         "done" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marked 1 when the task was done - will be deleted later"],
1376                 ],
1377                 "indexes" => [
1378                         "PRIMARY" => ["id"],
1379                         "done_parameter" => ["done", "parameter(64)"],
1380                         "done_executed" => ["done", "executed"],
1381                         "done_priority_created" => ["done", "priority", "created"],
1382                         "done_priority_next_try" => ["done", "priority", "next_try"],
1383                         "done_pid_next_try" => ["done", "pid", "next_try"],
1384                         "done_pid_priority_created" => ["done", "pid", "priority", "created"]
1385                 ]
1386         ],
1387         "storage" => [
1388                 "comment" => "Data stored by Database storage backend",
1389                 "fields" => [
1390                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented image data id"],
1391                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"]
1392                 ],
1393                 "indexes" => [
1394                         "PRIMARY" => ["id"]
1395                 ]
1396         ]
1397 ];
1398