]> git.mxchange.org Git - friendica.git/commitdiff
Move config/dbstructure.php to config/dbstructure.config.php
authorHypolite Petovan <hypolite@mrpetovan.com>
Sun, 25 Nov 2018 06:07:31 +0000 (01:07 -0500)
committerHypolite Petovan <hypolite@mrpetovan.com>
Sun, 25 Nov 2018 06:14:44 +0000 (01:14 -0500)
config/dbstructure.config.php [new file with mode: 0644]
config/dbstructure.php [deleted file]
src/Database/DBStructure.php
tests/Util/VFSTrait.php
update.php

diff --git a/config/dbstructure.config.php b/config/dbstructure.config.php
new file mode 100644 (file)
index 0000000..99e3de9
--- /dev/null
@@ -0,0 +1,1377 @@
+<?php
+
+/* Main database structure configuration file.
+ *
+ * Here are described all the tables, fields and indexes Friendica needs to work.
+ *
+ * Syntax (braces indicate optionale values):
+ * "<table name>" => [
+ *     "comment" => "Description of the table",
+ *     "fields" => [
+ *             "<field name>" => [
+ *                     "type" => "<field type>{(<field size>)} <unsigned>",
+ *                     "not null" => 0|1,
+ *                     {"extra" => "auto_increment",}
+ *                     {"default" => "<default value>",}
+ *                     {"default" => NULL_DATE,} (for datetime fields)
+ *                     {"primary" => "1",}
+ *                     {"relation" => ["<foreign key table name>" => "<foreign key field name>"],}
+ *                     "comment" => "Description of the fields"
+ *             ],
+ *             ...
+ *     ],
+ *     "indexes" => [
+ *             "PRIMARY" => ["<primary key field name>", ...],
+ *             "<index name>" => [{"UNIQUE",} "<field name>{(<key size>)}", ...]
+ *             ...
+ *     ],
+ * ],
+ *
+ * If you need to make any change, make sure to increment the DB_UPDATE_VERSION constant value below.
+ *
+ */
+
+use Friendica\Database\DBA;
+
+if (!defined('DB_UPDATE_VERSION')) {
+       define('DB_UPDATE_VERSION', 1290);
+}
+
+return [
+       "addon" => [
+               "comment" => "registered addons",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
+                       "name" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "addon base (file)name"],
+                       "version" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "currently unused"],
+                       "installed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently always 1"],
+                       "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently unused"],
+                       "timestamp" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "file timestamp to check for reloads"],
+                       "plugin_admin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = has admin config, 0 = has no admin config"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "name" => ["UNIQUE", "name"],
+               ]
+       ],
+       "apcontact" => [
+               "comment" => "ActivityPub compatible contacts - used in the ActivityPub implementation",
+               "fields" => [
+                       "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the contact"],
+                       "uuid" => ["type" => "varchar(255)", "comment" => ""],
+                       "type" => ["type" => "varchar(20)", "not null" => "1", "comment" => ""],
+                       "following" => ["type" => "varchar(255)", "comment" => ""],
+                       "followers" => ["type" => "varchar(255)", "comment" => ""],
+                       "inbox" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
+                       "outbox" => ["type" => "varchar(255)", "comment" => ""],
+                       "sharedinbox" => ["type" => "varchar(255)", "comment" => ""],
+                       "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "name" => ["type" => "varchar(255)", "comment" => ""],
+                       "about" => ["type" => "text", "comment" => ""],
+                       "photo" => ["type" => "varchar(255)", "comment" => ""],
+                       "addr" => ["type" => "varchar(255)", "comment" => ""],
+                       "alias" => ["type" => "varchar(255)", "comment" => ""],
+                       "pubkey" => ["type" => "text", "comment" => ""],
+                       "baseurl" => ["type" => "varchar(255)", "comment" => "baseurl of the ap contact"],
+                       "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["url"],
+                       "addr" => ["addr(32)"],
+                       "alias" => ["alias(190)"],
+                       "url" => ["followers(190)"]
+               ]
+       ],
+       "attach" => [
+               "comment" => "file attachments",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
+                       "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "hash"],
+                       "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "filename of original"],
+                       "filetype" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "mimetype"],
+                       "filesize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "size in bytes"],
+                       "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
+                       "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
+                       "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>"],
+                       "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
+                       "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
+                       "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+               ]
+       ],
+       "auth_codes" => [
+               "comment" => "OAuth usage",
+               "fields" => [
+                       "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
+                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"],
+                               "comment" => ""],
+                       "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
+                       "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
+                       "scope" => ["type" => "varchar(250)", "not null" => "1", "default" => "", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+               ]
+       ],
+       "cache" => [
+               "comment" => "Stores temporary data",
+               "fields" => [
+                       "k" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "cache key"],
+                       "v" => ["type" => "mediumtext", "comment" => "cached serialized value"],
+                       "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
+                       "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache insertion"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["k"],
+                       "k_expires" => ["k", "expires"],
+               ]
+       ],
+       "challenge" => [
+               "comment" => "",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "challenge" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "type" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "last_update" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+               ]
+       ],
+       "clients" => [
+               "comment" => "OAuth usage",
+               "fields" => [
+                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "primary" => "1", "comment" => ""],
+                       "pw" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => ""],
+                       "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
+                       "name" => ["type" => "text", "comment" => ""],
+                       "icon" => ["type" => "text", "comment" => ""],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["client_id"],
+               ]
+       ],
+       "config" => [
+               "comment" => "main configuration storage",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
+                       "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
+                       "k" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
+                       "v" => ["type" => "mediumtext", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "cat_k" => ["UNIQUE", "cat", "k"],
+               ]
+       ],
+       "contact" => [
+               "comment" => "contact table",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if the contact is the user him/her self"],
+                       "remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
+                       "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network protocol of the contact"],
+                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
+                       "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
+                       "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "about" => ["type" => "text", "comment" => ""],
+                       "keywords" => ["type" => "text", "comment" => "public keywords (interests) of the contact"],
+                       "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
+                       "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "attag" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "avatar" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "photo" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo of the contact"],
+                       "thumb" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (thumb size)"],
+                       "micro" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (micro size)"],
+                       "site-pubkey" => ["type" => "text", "comment" => ""],
+                       "issued-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
+                       "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
+                       "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "request" => ["type" => "varchar(255)", "comment" => ""],
+                       "notify" => ["type" => "varchar(255)", "comment" => ""],
+                       "poll" => ["type" => "varchar(255)", "comment" => ""],
+                       "confirm" => ["type" => "varchar(255)", "comment" => ""],
+                       "poco" => ["type" => "varchar(255)", "comment" => ""],
+                       "aes_allow" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "ret-aes" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "usehub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "subhub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "hub-verify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "last-update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last try to update the contact info"],
+                       "success_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful contact update"],
+                       "failure_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed update"],
+                       "name-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "uri-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "avatar-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "term-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "last-item" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last post"],
+                       "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
+                       "readonly" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "posts of the contact are readonly"],
+                       "writable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "forum" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a forum"],
+                       "prv" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a private group"],
+                       "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
+                       "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "pending" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
+                       "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact has been deleted"],
+                       "rating" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
+                       "reason" => ["type" => "text", "comment" => ""],
+                       "closeness" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "99", "comment" => ""],
+                       "info" => ["type" => "mediumtext", "comment" => ""],
+                       "profile-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "bdyear" => ["type" => "varchar(4)", "not null" => "1", "default" => "", "comment" => ""],
+                       "bd" => ["type" => "date", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
+                       "notify_new_posts" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "fetch_further_information" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "ffi_keyword_blacklist" => ["type" => "text", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid_name" => ["uid", "name(190)"],
+                       "self_uid" => ["self", "uid"],
+                       "alias_uid" => ["alias(32)", "uid"],
+                       "pending_uid" => ["pending", "uid"],
+                       "blocked_uid" => ["blocked", "uid"],
+                       "uid_rel_network_poll" => ["uid", "rel", "network", "poll(64)", "archive"],
+                       "uid_network_batch" => ["uid", "network", "batch(64)"],
+                       "addr_uid" => ["addr(32)", "uid"],
+                       "nurl_uid" => ["nurl(32)", "uid"],
+                       "nick_uid" => ["nick(32)", "uid"],
+                       "dfrn-id" => ["dfrn-id(64)"],
+                       "issued-id" => ["issued-id(64)"],
+               ]
+       ],
+       "conv" => [
+               "comment" => "private messages",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this conversation"],
+                       "recips" => ["type" => "text", "comment" => "sender_handle;recipient_handle"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
+                       "creator" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "handle of creator"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation timestamp"],
+                       "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "edited timestamp"],
+                       "subject" => ["type" => "text", "comment" => "subject of initial message"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid" => ["uid"],
+               ]
+       ],
+       "conversation" => [
+               "comment" => "Raw data and structure information for messages",
+               "fields" => [
+                       "item-uri" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "Original URI of the item - unrelated to the table with the same name"],
+                       "reply-to-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "URI to which this item is a reply"],
+                       "conversation-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation URI"],
+                       "conversation-href" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation link"],
+                       "protocol" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "255", "comment" => "The protocol of the item"],
+                       "source" => ["type" => "mediumtext", "comment" => "Original source"],
+                       "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Receiving date"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["item-uri"],
+                       "conversation-uri" => ["conversation-uri"],
+                       "received" => ["received"],
+               ]
+       ],
+       "diaspora-interaction" => [
+               "comment" => "Signed Diaspora Interaction",
+               "fields" => [
+                       "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+                       "interaction" => ["type" => "mediumtext", "comment" => "The Diaspora interaction"]
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["uri-id"]
+               ]
+       ],
+       "event" => [
+               "comment" => "Events",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
+                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact_id (ID of the contact in contact table)"],
+                       "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
+                       "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
+                       "start" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event start time"],
+                       "finish" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event end time"],
+                       "summary" => ["type" => "text", "comment" => "short description or title of the event"],
+                       "desc" => ["type" => "text", "comment" => "event description"],
+                       "location" => ["type" => "text", "comment" => "event location"],
+                       "type" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => "event or birthday"],
+                       "nofinish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if event does have no end this is 1"],
+                       "adjust" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "adjust to timezone of the recipient (0 or 1)"],
+                       "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "0 or 1"],
+                       "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
+                       "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
+                       "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
+                       "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid_start" => ["uid", "start"],
+               ]
+       ],
+       "fcontact" => [
+               "comment" => "Diaspora compatible contacts - used in the Diaspora implementation",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "unique id"],
+                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "notify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "poll" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "confirm" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
+                       "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "pubkey" => ["type" => "text", "comment" => ""],
+                       "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "addr" => ["addr(32)"],
+                       "url" => ["UNIQUE", "url(190)"],
+               ]
+       ],
+       "fsuggest" => [
+               "comment" => "friend suggestion stuff",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
+                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "note" => ["type" => "text", "comment" => ""],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+               ]
+       ],
+       "gcign" => [
+               "comment" => "contacts ignored by friend suggestions",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Local User id"],
+                       "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => "gcontact.id of ignored contact"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid" => ["uid"],
+                       "gcid" => ["gcid"],
+               ]
+       ],
+       "gcontact" => [
+               "comment" => "global contacts",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
+                       "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
+                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the contacts profile page"],
+                       "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the profile photo"],
+                       "connect" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "about" => ["type" => "text", "comment" => ""],
+                       "keywords" => ["type" => "text", "comment" => "puplic keywords (interests)"],
+                       "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
+                       "birthday" => ["type" => "varchar(32)", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
+                       "community" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if contact is forum account"],
+                       "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "-1", "comment" => ""],
+                       "hide" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = should be hidden from search"],
+                       "nsfw" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = contact posts nsfw content"],
+                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "social network protocol"],
+                       "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "notify" => ["type" => "varchar(255)", "comment" => ""],
+                       "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "generation" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "server_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "baseurl of the contacts server"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "nurl" => ["UNIQUE", "nurl(190)"],
+                       "name" => ["name(64)"],
+                       "nick" => ["nick(32)"],
+                       "addr" => ["addr(64)"],
+                       "hide_network_updated" => ["hide", "network", "updated"],
+                       "updated" => ["updated"],
+               ]
+       ],
+       "glink" => [
+               "comment" => "'friends of friends' linkages derived from poco",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
+                       "zcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
+                       "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "cid_uid_gcid_zcid" => ["UNIQUE", "cid", "uid", "gcid", "zcid"],
+                       "gcid" => ["gcid"],
+               ]
+       ],
+       "group" => [
+               "comment" => "privacy groups, group info",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
+                       "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the member list is not private"],
+                       "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the group has been deleted"],
+                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "human readable name of group"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid" => ["uid"],
+               ]
+       ],
+       "group_member" => [
+               "comment" => "privacy groups, member info",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["group" => "id"], "comment" => "groups.id of the associated group"],
+                       "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id of the member assigned to the associated group"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "contactid" => ["contact-id"],
+                       "gid_contactid" => ["UNIQUE", "gid", "contact-id"],
+               ]
+       ],
+       "gserver" => [
+               "comment" => "Global servers",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "version" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "site_name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "info" => ["type" => "text", "comment" => ""],
+                       "register_policy" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
+                       "registered-users" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Number of registered users"],
+                       "poco" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "noscrape" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
+                       "platform" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "relay-subscribe" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Has the server subscribed to the relay system"],
+                       "relay-scope" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => "The scope of messages that the server wants to get"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "last_poco_query" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "nurl" => ["UNIQUE", "nurl(190)"],
+               ]
+       ],
+       "gserver-tag" => [
+               "comment" => "Tags that the server has subscribed",
+               "fields" => [
+                       "gserver-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gserver" => "id"], "primary" => "1",
+                               "comment" => "The id of the gserver"],
+                       "tag" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "primary" => "1", "comment" => "Tag that the server has subscribed"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["gserver-id", "tag"],
+                       "tag" => ["tag"],
+               ]
+       ],
+       "hook" => [
+               "comment" => "addon hook registry",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "hook" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => "name of hook"],
+                       "file" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "relative filename of hook handler"],
+                       "function" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "function name of hook handler"],
+                       "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"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "hook_file_function" => ["UNIQUE", "hook", "file", "function"],
+               ]
+       ],
+       "intro" => [
+               "comment" => "",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "fid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["fcontact" => "id"], "comment" => ""],
+                       "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
+                       "knowyou" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "note" => ["type" => "text", "comment" => ""],
+                       "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "datetime" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
+                       "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+               ]
+       ],
+       "item" => [
+               "comment" => "Structure for all posts",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
+                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this item"],
+                       "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+                       "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
+                       "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id of the parent to this item if it is a reply of some form; otherwise this must be set to the id of this item"],
+                       "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "uri of the parent to this item"],
+                       "parent-uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
+                       "thr-parent" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "If the parent of this item is not the top-level item in the conversation, the uri of the immediate parent; otherwise set to parent-uri"],
+                       "thr-parent-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
+                       "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
+                       "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last comment/reply to this item"],
+                       "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
+                       "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"],
+                       "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
+                       "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"],
+                       "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Link to the contact table with uid=0 of the author of this item"],
+                       "icid" => ["type" => "int unsigned", "relation" => ["item-content" => "id"], "comment" => "Id of the item-content table entry that contains the whole item content"],
+                       "iaid" => ["type" => "int unsigned", "relation" => ["item-activity" => "id"], "comment" => "Id of the item-activity table entry that contains the activity data"],
+                       "extid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
+                       "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "private" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "distribution is restricted"],
+                       "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been deleted"],
+                       // User specific fields. Eventually they will move to user-item
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
+                       "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
+                       "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
+                       "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
+                       "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been favourited"],
+                       "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "item has not been seen"],
+                       "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "The owner of this item was mentioned in it"],
+                       "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "psid" => ["type" => "int unsigned", "relation" => ["permissionset" => "id"], "comment" => "ID of the permission set of this post"],
+                       // It has to be decided whether these fields belong to the user or the structure
+                       "resource-id" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Used to link other tables to items, it identifies the linked resource (e.g. photo) and if set must also set resource_type"],
+                       "event-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["event" => "id"], "comment" => "Used to link to the event.id"],
+                       // Could possibly be replaced by the "attach" table?
+                       "attach" => ["type" => "mediumtext", "comment" => "JSON structure representing attachments to this item"],
+                       // Deprecated fields. Will be removed in upcoming versions
+                       "allow_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
+                       "allow_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
+                       "deny_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
+                       "deny_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
+                       "postopts" => ["type" => "text", "comment" => "Deprecated"],
+                       "inform" => ["type" => "mediumtext", "comment" => "Deprecated"],
+                       "type" => ["type" => "varchar(20)", "comment" => "Deprecated"],
+                       "bookmark" => ["type" => "boolean", "comment" => "Deprecated"],
+                       "file" => ["type" => "mediumtext", "comment" => "Deprecated"],
+                       "location" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "coord" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "tag" => ["type" => "mediumtext", "comment" => "Deprecated"],
+                       "plink" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "title" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "content-warning" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "body" => ["type" => "mediumtext", "comment" => "Deprecated"],
+                       "app" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "verb" => ["type" => "varchar(100)", "comment" => "Deprecated"],
+                       "object-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
+                       "object" => ["type" => "text", "comment" => "Deprecated"],
+                       "target-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
+                       "target" => ["type" => "text", "comment" => "Deprecated"],
+                       "author-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "author-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "author-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "owner-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "owner-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "owner-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
+                       "rendered-hash" => ["type" => "varchar(32)", "comment" => "Deprecated"],
+                       "rendered-html" => ["type" => "mediumtext", "comment" => "Deprecated"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "guid" => ["guid(191)"],
+                       "uri" => ["uri(191)"],
+                       "parent" => ["parent"],
+                       "parent-uri" => ["parent-uri(191)"],
+                       "extid" => ["extid(191)"],
+                       "uid_id" => ["uid", "id"],
+                       "uid_contactid_id" => ["uid", "contact-id", "id"],
+                       "uid_created" => ["uid", "created"],
+                       "uid_commented" => ["uid", "commented"],
+                       "uid_unseen_contactid" => ["uid", "unseen", "contact-id"],
+                       "uid_network_received" => ["uid", "network", "received"],
+                       "uid_network_commented" => ["uid", "network", "commented"],
+                       "uid_thrparent" => ["uid", "thr-parent(190)"],
+                       "uid_parenturi" => ["uid", "parent-uri(190)"],
+                       "uid_contactid_created" => ["uid", "contact-id", "created"],
+                       "authorid_created" => ["author-id", "created"],
+                       "ownerid" => ["owner-id"],
+                       "uid_uri" => ["uid", "uri(190)"],
+                       "resource-id" => ["resource-id"],
+                       "deleted_changed" => ["deleted", "changed"],
+                       "uid_wall_changed" => ["uid", "wall", "changed"],
+                       "uid_eventid" => ["uid", "event-id"],
+                       "icid" => ["icid"],
+                       "iaid" => ["iaid"],
+                       "psid_wall" => ["psid", "wall"],
+               ]
+       ],
+       "item-activity" => [
+               "comment" => "Activities for items",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
+                       "uri" => ["type" => "varchar(255)", "comment" => ""],
+                       "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+                       "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
+                       "activity" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""]
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uri-hash" => ["UNIQUE", "uri-hash"],
+                       "uri" => ["uri(191)"],
+                       "uri-id" => ["uri-id"]
+               ]
+       ],
+       "item-content" => [
+               "comment" => "Content for all posts",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
+                       "uri" => ["type" => "varchar(255)", "comment" => ""],
+                       "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+                       "uri-plink-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
+                       "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
+                       "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "body" => ["type" => "mediumtext", "comment" => "item body content"],
+                       "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "text location where this item originated"],
+                       "coord" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "longitude/latitude pair representing location where this item originated"],
+                       "language" => ["type" => "text", "comment" => "Language information about this post"],
+                       "app" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "application which generated this item"],
+                       "rendered-hash" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
+                       "rendered-html" => ["type" => "mediumtext", "comment" => "item.body converted to html"],
+                       "object-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams object type"],
+                       "object" => ["type" => "text", "comment" => "JSON encoded object structure unless it is an implied object (normal post)"],
+                       "target-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams target type if applicable (URI)"],
+                       "target" => ["type" => "text", "comment" => "JSON encoded target structure if used"],
+                       "plink" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "permalink or URL to a displayable copy of the message at its source"],
+                       "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams verb"]
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uri-plink-hash" => ["UNIQUE", "uri-plink-hash"],
+                       "uri" => ["uri(191)"],
+                       "uri-id" => ["uri-id"]
+               ]
+       ],
+       "item-delivery-data" => [
+               "comment" => "Delivery data for items",
+               "fields" => [
+                       "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
+                       "postopts" => ["type" => "text", "comment" => "External post connectors add their network name to this comma-separated string to identify that they should be delivered to these networks during delivery"],
+                       "inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["iid"],
+               ]
+       ],
+       "item-uri" => [
+               "comment" => "URI and GUID for items",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
+                       "uri" => ["type" => "varbinary(255)", "not null" => "1", "comment" => "URI of an item"],
+                       "guid" => ["type" => "varbinary(255)", "comment" => "A unique identifier for an item"]
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uri" => ["UNIQUE", "uri"],
+                       "guid" => ["guid"]
+               ]
+       ],
+       "locks" => [
+               "comment" => "",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "name" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => ""],
+                       "locked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process ID"],
+                       "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "name_expires" => ["name", "expires"]
+               ]
+       ],
+       "mail" => [
+               "comment" => "private messages",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
+                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this private message"],
+                       "from-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "name of the sender"],
+                       "from-photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "contact photo link of the sender"],
+                       "from-url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "profile linke of the sender"],
+                       "contact-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "relation" => ["contact" => "id"], "comment" => "contact.id"],
+                       "convid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["conv" => "id"], "comment" => "conv.id"],
+                       "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "body" => ["type" => "mediumtext", "comment" => ""],
+                       "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if message visited it is 1"],
+                       "reply" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "replied" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "unknown" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if sender not in the contact table this is 1"],
+                       "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time of the private message"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid_seen" => ["uid", "seen"],
+                       "convid" => ["convid"],
+                       "uri" => ["uri(64)"],
+                       "parent-uri" => ["parent-uri(64)"],
+                       "contactid" => ["contact-id(32)"],
+               ]
+       ],
+       "mailacct" => [
+               "comment" => "Mail account data for fetching mails",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "server" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "port" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "ssltype" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
+                       "mailbox" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "user" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "pass" => ["type" => "text", "comment" => ""],
+                       "reply_to" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "action" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "movetofolder" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "last_check" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+               ]
+       ],
+       "manage" => [
+               "comment" => "table of accounts that can manage each other",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "mid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid_mid" => ["UNIQUE", "uid", "mid"],
+               ]
+       ],
+       "notify" => [
+               "comment" => "notifications",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => ""],
+                       "type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "msg" => ["type" => "mediumtext", "comment" => ""],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
+                       "link" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
+                       "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
+                       "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""],
+                       "otype" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => ""],
+                       "name_cache" => ["type" => "tinytext", "comment" => "Cached bbcode parsing of name"],
+                       "msg_cache" => ["type" => "mediumtext", "comment" => "Cached bbcode parsing of msg"]
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "hash_uid" => ["hash", "uid"],
+                       "seen_uid_date" => ["seen", "uid", "date"],
+                       "uid_date" => ["uid", "date"],
+                       "uid_type_link" => ["uid", "type", "link(190)"],
+               ]
+       ],
+       "notify-threads" => [
+               "comment" => "",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "notify-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["notify" => "id"], "comment" => ""],
+                       "master-parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"],
+                               "comment" => ""],
+                       "parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "receiver-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
+                               "comment" => "User id"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+               ]
+       ],
+       "oembed" => [
+               "comment" => "cache for OEmbed queries",
+               "fields" => [
+                       "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
+                       "maxwidth" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "comment" => "Maximum width passed to Oembed"],
+                       "content" => ["type" => "mediumtext", "comment" => "OEmbed data of the page"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["url", "maxwidth"],
+                       "created" => ["created"],
+               ]
+       ],
+       "openwebauth-token" => [
+               "comment" => "Store OpenWebAuth token to verify contacts",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "type" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Verify type"],
+                       "token" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A generated token"],
+                       "meta" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+               ]
+       ],
+       "parsed_url" => [
+               "comment" => "cache for 'parse_url' queries",
+               "fields" => [
+                       "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
+                       "guessing" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the 'guessing' mode active?"],
+                       "oembed" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the data the result of oembed?"],
+                       "content" => ["type" => "mediumtext", "comment" => "page data"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["url", "guessing", "oembed"],
+                       "created" => ["created"],
+               ]
+       ],
+       "participation" => [
+               "comment" => "Storage for participation messages from Diaspora",
+               "fields" => [
+                       "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => ""],
+                       "server" => ["type" => "varchar(60)", "not null" => "1", "primary" => "1", "comment" => ""],
+                       "cid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["contact" => "id"], "comment" => ""],
+                       "fid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["fcontact" => "id"], "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["iid", "server"]
+               ]
+       ],
+       "pconfig" => [
+               "comment" => "personal (per user) configuration storage",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
+                       "k" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => ""],
+                       "v" => ["type" => "mediumtext", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid_cat_k" => ["UNIQUE", "uid", "cat", "k"],
+               ]
+       ],
+       "permissionset" => [
+               "comment" => "",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id of this permission set"],
+                       "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
+                       "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
+                       "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
+                       "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid_allow_cid_allow_gid_deny_cid_deny_gid" => ["allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"],
+               ]
+       ],
+       "photo" => [
+               "comment" => "photo storage",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
+                       "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
+                       "guid" => ["type" => "char(16)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this photo"],
+                       "resource-id" => ["type" => "char(32)", "not null" => "1", "default" => "", "comment" => ""],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation date"],
+                       "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edited date"],
+                       "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "desc" => ["type" => "text", "comment" => ""],
+                       "album" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "The name of the album to which the photo belongs"],
+                       "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "type" => ["type" => "varchar(30)", "not null" => "1", "default" => "image/jpeg"],
+                       "height" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "width" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "datasize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "data" => ["type" => "mediumblob", "not null" => "1", "comment" => ""],
+                       "scale" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "profile" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
+                       "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
+                       "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
+                       "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "contactid" => ["contact-id"],
+                       "uid_contactid" => ["uid", "contact-id"],
+                       "uid_profile" => ["uid", "profile"],
+                       "uid_album_scale_created" => ["uid", "album(32)", "scale", "created"],
+                       "uid_album_resource-id_created" => ["uid", "album(32)", "resource-id", "created"],
+                       "resource-id" => ["resource-id"],
+               ]
+       ],
+       "poll" => [
+               "comment" => "Currently unused table for storing poll results",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "q0" => ["type" => "text", "comment" => ""],
+                       "q1" => ["type" => "text", "comment" => ""],
+                       "q2" => ["type" => "text", "comment" => ""],
+                       "q3" => ["type" => "text", "comment" => ""],
+                       "q4" => ["type" => "text", "comment" => ""],
+                       "q5" => ["type" => "text", "comment" => ""],
+                       "q6" => ["type" => "text", "comment" => ""],
+                       "q7" => ["type" => "text", "comment" => ""],
+                       "q8" => ["type" => "text", "comment" => ""],
+                       "q9" => ["type" => "text", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid" => ["uid"],
+               ]
+       ],
+       "poll_result" => [
+               "comment" => "data for polls - currently unused",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "poll_id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["poll" => "id"]],
+                       "choice" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "poll_id" => ["poll_id"],
+               ]
+       ],
+       "process" => [
+               "comment" => "Currently running system processes",
+               "fields" => [
+                       "pid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "comment" => ""],
+                       "command" => ["type" => "varbinary(32)", "not null" => "1", "default" => "", "comment" => ""],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["pid"],
+                       "command" => ["command"],
+               ]
+       ],
+       "profile" => [
+               "comment" => "user profiles data",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
+                       "profile-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name of the profile"],
+                       "is-default" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Mark this profile as default profile"],
+                       "hide-friends" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide friend list from viewers of this profile"],
+                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "pdesc" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Title or description"],
+                       "dob" => ["type" => "varchar(32)", "not null" => "1", "default" => "0000-00-00", "comment" => "Day of birth"],
+                       "address" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "locality" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "region" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "postal-code" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
+                       "country-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "hometown" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
+                       "marital" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "with" => ["type" => "text", "comment" => ""],
+                       "howlong" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "sexual" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "politic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "religion" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "pub_keywords" => ["type" => "text", "comment" => ""],
+                       "prv_keywords" => ["type" => "text", "comment" => ""],
+                       "likes" => ["type" => "text", "comment" => ""],
+                       "dislikes" => ["type" => "text", "comment" => ""],
+                       "about" => ["type" => "text", "comment" => ""],
+                       "summary" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "music" => ["type" => "text", "comment" => ""],
+                       "book" => ["type" => "text", "comment" => ""],
+                       "tv" => ["type" => "text", "comment" => ""],
+                       "film" => ["type" => "text", "comment" => ""],
+                       "interest" => ["type" => "text", "comment" => ""],
+                       "romance" => ["type" => "text", "comment" => ""],
+                       "work" => ["type" => "text", "comment" => ""],
+                       "education" => ["type" => "text", "comment" => ""],
+                       "contact" => ["type" => "text", "comment" => ""],
+                       "homepage" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "thumb" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish default profile in local directory"],
+                       "net-publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish profile in global directory"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid_is-default" => ["uid", "is-default"],
+               ]
+       ],
+       "profile_check" => [
+               "comment" => "DFRN remote auth use",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
+                       "dfrn_id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "sec" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+               ]
+       ],
+       "push_subscriber" => [
+               "comment" => "Used for OStatus: Contains feed subscribers",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "callback_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "topic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "push" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
+                       "last_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last successful trial"],
+                       "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
+                       "renewed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last subscription renewal"],
+                       "secret" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "next_try" => ["next_try"],
+               ]
+       ],
+       "queue" => [
+               "comment" => "Queue for messages that couldn't be delivered",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Message receiver"],
+                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Receiver's network"],
+                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Unique GUID of the message"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date, when the message was created"],
+                       "last" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last trial"],
+                       "next" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
+                       "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
+                       "content" => ["type" => "mediumtext", "comment" => ""],
+                       "batch" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "last" => ["last"],
+                       "next" => ["next"],
+               ]
+       ],
+       "register" => [
+               "comment" => "registrations requiring admin approval",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "language" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
+                       "note" => ["type" => "text", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+               ]
+       ],
+       "search" => [
+               "comment" => "",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "uid" => ["uid"],
+               ]
+       ],
+       "session" => [
+               "comment" => "web session storage",
+               "fields" => [
+                       "id" => ["type" => "bigint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "sid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "data" => ["type" => "text", "comment" => ""],
+                       "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "sid" => ["sid(64)"],
+                       "expire" => ["expire"],
+               ]
+       ],
+       "sign" => [
+               "comment" => "Diaspora signatures",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
+                       "signed_text" => ["type" => "mediumtext", "comment" => ""],
+                       "signature" => ["type" => "text", "comment" => ""],
+                       "signer" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "iid" => ["UNIQUE", "iid"],
+               ]
+       ],
+       "term" => [
+               "comment" => "item taxonomy (categories, tags, etc.) table",
+               "fields" => [
+                       "tid" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
+                       "oid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
+                       "otype" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["tid"],
+                       "oid_otype_type_term" => ["oid", "otype", "type", "term(32)"],
+                       "uid_otype_type_term_global_created" => ["uid", "otype", "type", "term(32)", "global", "created"],
+                       "uid_otype_type_url" => ["uid", "otype", "type", "url(64)"],
+                       "guid" => ["guid(64)"],
+               ]
+       ],
+       "thread" => [
+               "comment" => "Thread related data",
+               "fields" => [
+                       "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"],
+                               "comment" => "sequential ID"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
+                       "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item owner"],
+                       "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item author"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "changed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
+                       "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "private" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "ignored" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
+                       "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
+                       "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
+                       "bookmark" => ["type" => "boolean", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["iid"],
+                       "uid_network_commented" => ["uid", "network", "commented"],
+                       "uid_network_created" => ["uid", "network", "created"],
+                       "uid_contactid_commented" => ["uid", "contact-id", "commented"],
+                       "uid_contactid_created" => ["uid", "contact-id", "created"],
+                       "contactid" => ["contact-id"],
+                       "ownerid" => ["owner-id"],
+                       "authorid" => ["author-id"],
+                       "uid_created" => ["uid", "created"],
+                       "uid_commented" => ["uid", "commented"],
+                       "uid_wall_created" => ["uid", "wall", "created"],
+                       "private_wall_origin_commented" => ["private", "wall", "origin", "commented"],
+               ]
+       ],
+       "tokens" => [
+               "comment" => "OAuth usage",
+               "fields" => [
+                       "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
+                       "secret" => ["type" => "text", "comment" => ""],
+                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"]],
+                       "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
+                       "scope" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+               ]
+       ],
+       "user" => [
+               "comment" => "The local users",
+               "fields" => [
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "parent-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
+                               "comment" => "The parent user that has full control about this user"],
+                       "guid" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this user"],
+                       "username" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this user is known by"],
+                       "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "encrypted password"],
+                       "legacy_password" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the password hash double-hashed?"],
+                       "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "nick- and user name"],
+                       "email" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "the users email address"],
+                       "openid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
+                       "timezone" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => "PHP-legal timezone"],
+                       "language" => ["type" => "varchar(32)", "not null" => "1", "default" => "en", "comment" => "default language"],
+                       "register_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of registration"],
+                       "login_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last login"],
+                       "default-location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Default for item.location"],
+                       "allow_location" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 allows to display the location"],
+                       "theme" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "user theme preference"],
+                       "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
+                       "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
+                       "spubkey" => ["type" => "text", "comment" => ""],
+                       "sprvkey" => ["type" => "text", "comment" => ""],
+                       "verified" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "user is verified through email"],
+                       "blocked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 for user is blocked"],
+                       "blockwall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to post to the profile page of the user"],
+                       "hidewall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide profile details from unkown viewers"],
+                       "blocktags" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to tag the post of this user"],
+                       "unkmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Permit unknown people to send private mails to this user"],
+                       "cntunkmail" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
+                       "notify-flags" => ["type" => "smallint unsigned", "not null" => "1", "default" => "65535", "comment" => "email notification options"],
+                       "page-flags" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "page/profile type"],
+                       "account-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "prvnets" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "pwdreset" => ["type" => "varchar(255)", "comment" => "Password reset request token"],
+                       "pwdreset_time" => ["type" => "datetime", "comment" => "Timestamp of the last password reset request"],
+                       "maxreq" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
+                       "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "account_removed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if 1 the account is removed"],
+                       "account_expired" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
+                       "account_expires_on" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp when account expires and will be deleted"],
+                       "expire_notification_sent" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last warning of account expiration"],
+                       "def_gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
+                       "allow_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
+                       "allow_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
+                       "deny_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
+                       "deny_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
+                       "openidserver" => ["type" => "text", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["uid"],
+                       "nickname" => ["nickname(32)"],
+               ]
+       ],
+       "userd" => [
+               "comment" => "Deleted usernames",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
+                       "username" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "username" => ["username(32)"],
+               ]
+       ],
+       "user-contact" => [
+               "comment" => "User specific public contact data",
+               "fields" => [
+                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["contact" => "id"], "comment" => "Contact id of the linked public contact"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "blocked" => ["type" => "boolean", "comment" => "Contact is completely blocked for this user"],
+                       "ignored" => ["type" => "boolean", "comment" => "Posts from this contact are ignored"],
+                       "collapsed" => ["type" => "boolean", "comment" => "Posts from this contact are collapsed"]
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["uid", "cid"]
+               ]
+       ],
+       "user-item" => [
+               "comment" => "User specific item data",
+               "fields" => [
+                       "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
+                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
+                       "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide an item from the user"],
+                       "ignored" => ["type" => "boolean", "comment" => "Ignore this thread if set"]
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["uid", "iid"]
+               ]
+       ],
+       "worker-ipc" => [
+               "comment" => "Inter process communication between the frontend and the worker",
+               "fields" => [
+                       "key" => ["type" => "int", "not null" => "1", "primary" => "1", "comment" => ""],
+                       "jobs" => ["type" => "boolean", "comment" => "Flag for outstanding jobs"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["key"],
+               ],
+               "engine" => "MEMORY",
+       ],
+       "workerqueue" => [
+               "comment" => "Background tasks queue entries",
+               "fields" => [
+                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented worker task id"],
+                       "parameter" => ["type" => "mediumblob", "comment" => "Task command"],
+                       "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Task priority"],
+                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date"],
+                       "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process id of the worker"],
+                       "executed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Execution date"],
+                       "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
+                       "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
+                       "done" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marked 1 when the task was done - will be deleted later"],
+               ],
+               "indexes" => [
+                       "PRIMARY" => ["id"],
+                       "pid" => ["pid"],
+                       "parameter" => ["parameter(64)"],
+                       "priority_created_next_try" => ["priority", "created", "next_try"],
+                       "done_priority_executed_next_try" => ["done", "priority", "executed", "next_try"],
+                       "done_executed_next_try" => ["done", "executed", "next_try"],
+                       "done_priority_next_try" => ["done", "priority", "next_try"],
+                       "done_next_try" => ["done", "next_try"]
+               ]
+       ]
+];
diff --git a/config/dbstructure.php b/config/dbstructure.php
deleted file mode 100644 (file)
index 99e3de9..0000000
+++ /dev/null
@@ -1,1377 +0,0 @@
-<?php
-
-/* Main database structure configuration file.
- *
- * Here are described all the tables, fields and indexes Friendica needs to work.
- *
- * Syntax (braces indicate optionale values):
- * "<table name>" => [
- *     "comment" => "Description of the table",
- *     "fields" => [
- *             "<field name>" => [
- *                     "type" => "<field type>{(<field size>)} <unsigned>",
- *                     "not null" => 0|1,
- *                     {"extra" => "auto_increment",}
- *                     {"default" => "<default value>",}
- *                     {"default" => NULL_DATE,} (for datetime fields)
- *                     {"primary" => "1",}
- *                     {"relation" => ["<foreign key table name>" => "<foreign key field name>"],}
- *                     "comment" => "Description of the fields"
- *             ],
- *             ...
- *     ],
- *     "indexes" => [
- *             "PRIMARY" => ["<primary key field name>", ...],
- *             "<index name>" => [{"UNIQUE",} "<field name>{(<key size>)}", ...]
- *             ...
- *     ],
- * ],
- *
- * If you need to make any change, make sure to increment the DB_UPDATE_VERSION constant value below.
- *
- */
-
-use Friendica\Database\DBA;
-
-if (!defined('DB_UPDATE_VERSION')) {
-       define('DB_UPDATE_VERSION', 1290);
-}
-
-return [
-       "addon" => [
-               "comment" => "registered addons",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
-                       "name" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "addon base (file)name"],
-                       "version" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "currently unused"],
-                       "installed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently always 1"],
-                       "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently unused"],
-                       "timestamp" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "file timestamp to check for reloads"],
-                       "plugin_admin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = has admin config, 0 = has no admin config"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "name" => ["UNIQUE", "name"],
-               ]
-       ],
-       "apcontact" => [
-               "comment" => "ActivityPub compatible contacts - used in the ActivityPub implementation",
-               "fields" => [
-                       "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the contact"],
-                       "uuid" => ["type" => "varchar(255)", "comment" => ""],
-                       "type" => ["type" => "varchar(20)", "not null" => "1", "comment" => ""],
-                       "following" => ["type" => "varchar(255)", "comment" => ""],
-                       "followers" => ["type" => "varchar(255)", "comment" => ""],
-                       "inbox" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
-                       "outbox" => ["type" => "varchar(255)", "comment" => ""],
-                       "sharedinbox" => ["type" => "varchar(255)", "comment" => ""],
-                       "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "name" => ["type" => "varchar(255)", "comment" => ""],
-                       "about" => ["type" => "text", "comment" => ""],
-                       "photo" => ["type" => "varchar(255)", "comment" => ""],
-                       "addr" => ["type" => "varchar(255)", "comment" => ""],
-                       "alias" => ["type" => "varchar(255)", "comment" => ""],
-                       "pubkey" => ["type" => "text", "comment" => ""],
-                       "baseurl" => ["type" => "varchar(255)", "comment" => "baseurl of the ap contact"],
-                       "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["url"],
-                       "addr" => ["addr(32)"],
-                       "alias" => ["alias(190)"],
-                       "url" => ["followers(190)"]
-               ]
-       ],
-       "attach" => [
-               "comment" => "file attachments",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
-                       "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "hash"],
-                       "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "filename of original"],
-                       "filetype" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "mimetype"],
-                       "filesize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "size in bytes"],
-                       "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
-                       "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
-                       "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>"],
-                       "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
-                       "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
-                       "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-               ]
-       ],
-       "auth_codes" => [
-               "comment" => "OAuth usage",
-               "fields" => [
-                       "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
-                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"],
-                               "comment" => ""],
-                       "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
-                       "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
-                       "scope" => ["type" => "varchar(250)", "not null" => "1", "default" => "", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-               ]
-       ],
-       "cache" => [
-               "comment" => "Stores temporary data",
-               "fields" => [
-                       "k" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "cache key"],
-                       "v" => ["type" => "mediumtext", "comment" => "cached serialized value"],
-                       "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
-                       "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache insertion"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["k"],
-                       "k_expires" => ["k", "expires"],
-               ]
-       ],
-       "challenge" => [
-               "comment" => "",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "challenge" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "type" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "last_update" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-               ]
-       ],
-       "clients" => [
-               "comment" => "OAuth usage",
-               "fields" => [
-                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "primary" => "1", "comment" => ""],
-                       "pw" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => ""],
-                       "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
-                       "name" => ["type" => "text", "comment" => ""],
-                       "icon" => ["type" => "text", "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["client_id"],
-               ]
-       ],
-       "config" => [
-               "comment" => "main configuration storage",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
-                       "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
-                       "k" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
-                       "v" => ["type" => "mediumtext", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "cat_k" => ["UNIQUE", "cat", "k"],
-               ]
-       ],
-       "contact" => [
-               "comment" => "contact table",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if the contact is the user him/her self"],
-                       "remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
-                       "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network protocol of the contact"],
-                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
-                       "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
-                       "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "about" => ["type" => "text", "comment" => ""],
-                       "keywords" => ["type" => "text", "comment" => "public keywords (interests) of the contact"],
-                       "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
-                       "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "attag" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "avatar" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "photo" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo of the contact"],
-                       "thumb" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (thumb size)"],
-                       "micro" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (micro size)"],
-                       "site-pubkey" => ["type" => "text", "comment" => ""],
-                       "issued-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
-                       "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
-                       "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "request" => ["type" => "varchar(255)", "comment" => ""],
-                       "notify" => ["type" => "varchar(255)", "comment" => ""],
-                       "poll" => ["type" => "varchar(255)", "comment" => ""],
-                       "confirm" => ["type" => "varchar(255)", "comment" => ""],
-                       "poco" => ["type" => "varchar(255)", "comment" => ""],
-                       "aes_allow" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "ret-aes" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "usehub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "subhub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "hub-verify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "last-update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last try to update the contact info"],
-                       "success_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful contact update"],
-                       "failure_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed update"],
-                       "name-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "uri-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "avatar-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "term-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "last-item" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last post"],
-                       "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
-                       "readonly" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "posts of the contact are readonly"],
-                       "writable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "forum" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a forum"],
-                       "prv" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a private group"],
-                       "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
-                       "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "pending" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
-                       "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact has been deleted"],
-                       "rating" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
-                       "reason" => ["type" => "text", "comment" => ""],
-                       "closeness" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "99", "comment" => ""],
-                       "info" => ["type" => "mediumtext", "comment" => ""],
-                       "profile-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "bdyear" => ["type" => "varchar(4)", "not null" => "1", "default" => "", "comment" => ""],
-                       "bd" => ["type" => "date", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
-                       "notify_new_posts" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "fetch_further_information" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "ffi_keyword_blacklist" => ["type" => "text", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid_name" => ["uid", "name(190)"],
-                       "self_uid" => ["self", "uid"],
-                       "alias_uid" => ["alias(32)", "uid"],
-                       "pending_uid" => ["pending", "uid"],
-                       "blocked_uid" => ["blocked", "uid"],
-                       "uid_rel_network_poll" => ["uid", "rel", "network", "poll(64)", "archive"],
-                       "uid_network_batch" => ["uid", "network", "batch(64)"],
-                       "addr_uid" => ["addr(32)", "uid"],
-                       "nurl_uid" => ["nurl(32)", "uid"],
-                       "nick_uid" => ["nick(32)", "uid"],
-                       "dfrn-id" => ["dfrn-id(64)"],
-                       "issued-id" => ["issued-id(64)"],
-               ]
-       ],
-       "conv" => [
-               "comment" => "private messages",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this conversation"],
-                       "recips" => ["type" => "text", "comment" => "sender_handle;recipient_handle"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
-                       "creator" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "handle of creator"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation timestamp"],
-                       "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "edited timestamp"],
-                       "subject" => ["type" => "text", "comment" => "subject of initial message"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid" => ["uid"],
-               ]
-       ],
-       "conversation" => [
-               "comment" => "Raw data and structure information for messages",
-               "fields" => [
-                       "item-uri" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "Original URI of the item - unrelated to the table with the same name"],
-                       "reply-to-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "URI to which this item is a reply"],
-                       "conversation-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation URI"],
-                       "conversation-href" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation link"],
-                       "protocol" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "255", "comment" => "The protocol of the item"],
-                       "source" => ["type" => "mediumtext", "comment" => "Original source"],
-                       "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Receiving date"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["item-uri"],
-                       "conversation-uri" => ["conversation-uri"],
-                       "received" => ["received"],
-               ]
-       ],
-       "diaspora-interaction" => [
-               "comment" => "Signed Diaspora Interaction",
-               "fields" => [
-                       "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
-                       "interaction" => ["type" => "mediumtext", "comment" => "The Diaspora interaction"]
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["uri-id"]
-               ]
-       ],
-       "event" => [
-               "comment" => "Events",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
-                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact_id (ID of the contact in contact table)"],
-                       "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
-                       "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
-                       "start" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event start time"],
-                       "finish" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event end time"],
-                       "summary" => ["type" => "text", "comment" => "short description or title of the event"],
-                       "desc" => ["type" => "text", "comment" => "event description"],
-                       "location" => ["type" => "text", "comment" => "event location"],
-                       "type" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => "event or birthday"],
-                       "nofinish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if event does have no end this is 1"],
-                       "adjust" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "adjust to timezone of the recipient (0 or 1)"],
-                       "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "0 or 1"],
-                       "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
-                       "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
-                       "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
-                       "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid_start" => ["uid", "start"],
-               ]
-       ],
-       "fcontact" => [
-               "comment" => "Diaspora compatible contacts - used in the Diaspora implementation",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "unique id"],
-                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "notify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "poll" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "confirm" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
-                       "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "pubkey" => ["type" => "text", "comment" => ""],
-                       "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "addr" => ["addr(32)"],
-                       "url" => ["UNIQUE", "url(190)"],
-               ]
-       ],
-       "fsuggest" => [
-               "comment" => "friend suggestion stuff",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
-                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "note" => ["type" => "text", "comment" => ""],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-               ]
-       ],
-       "gcign" => [
-               "comment" => "contacts ignored by friend suggestions",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Local User id"],
-                       "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => "gcontact.id of ignored contact"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid" => ["uid"],
-                       "gcid" => ["gcid"],
-               ]
-       ],
-       "gcontact" => [
-               "comment" => "global contacts",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
-                       "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
-                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the contacts profile page"],
-                       "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the profile photo"],
-                       "connect" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "about" => ["type" => "text", "comment" => ""],
-                       "keywords" => ["type" => "text", "comment" => "puplic keywords (interests)"],
-                       "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
-                       "birthday" => ["type" => "varchar(32)", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
-                       "community" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if contact is forum account"],
-                       "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "-1", "comment" => ""],
-                       "hide" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = should be hidden from search"],
-                       "nsfw" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = contact posts nsfw content"],
-                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "social network protocol"],
-                       "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "notify" => ["type" => "varchar(255)", "comment" => ""],
-                       "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "generation" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "server_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "baseurl of the contacts server"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "nurl" => ["UNIQUE", "nurl(190)"],
-                       "name" => ["name(64)"],
-                       "nick" => ["nick(32)"],
-                       "addr" => ["addr(64)"],
-                       "hide_network_updated" => ["hide", "network", "updated"],
-                       "updated" => ["updated"],
-               ]
-       ],
-       "glink" => [
-               "comment" => "'friends of friends' linkages derived from poco",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
-                       "zcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
-                       "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "cid_uid_gcid_zcid" => ["UNIQUE", "cid", "uid", "gcid", "zcid"],
-                       "gcid" => ["gcid"],
-               ]
-       ],
-       "group" => [
-               "comment" => "privacy groups, group info",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
-                       "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the member list is not private"],
-                       "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the group has been deleted"],
-                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "human readable name of group"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid" => ["uid"],
-               ]
-       ],
-       "group_member" => [
-               "comment" => "privacy groups, member info",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["group" => "id"], "comment" => "groups.id of the associated group"],
-                       "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id of the member assigned to the associated group"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "contactid" => ["contact-id"],
-                       "gid_contactid" => ["UNIQUE", "gid", "contact-id"],
-               ]
-       ],
-       "gserver" => [
-               "comment" => "Global servers",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "version" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "site_name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "info" => ["type" => "text", "comment" => ""],
-                       "register_policy" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
-                       "registered-users" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Number of registered users"],
-                       "poco" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "noscrape" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
-                       "platform" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "relay-subscribe" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Has the server subscribed to the relay system"],
-                       "relay-scope" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => "The scope of messages that the server wants to get"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "last_poco_query" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "nurl" => ["UNIQUE", "nurl(190)"],
-               ]
-       ],
-       "gserver-tag" => [
-               "comment" => "Tags that the server has subscribed",
-               "fields" => [
-                       "gserver-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gserver" => "id"], "primary" => "1",
-                               "comment" => "The id of the gserver"],
-                       "tag" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "primary" => "1", "comment" => "Tag that the server has subscribed"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["gserver-id", "tag"],
-                       "tag" => ["tag"],
-               ]
-       ],
-       "hook" => [
-               "comment" => "addon hook registry",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "hook" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => "name of hook"],
-                       "file" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "relative filename of hook handler"],
-                       "function" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "function name of hook handler"],
-                       "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"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "hook_file_function" => ["UNIQUE", "hook", "file", "function"],
-               ]
-       ],
-       "intro" => [
-               "comment" => "",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "fid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["fcontact" => "id"], "comment" => ""],
-                       "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
-                       "knowyou" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "note" => ["type" => "text", "comment" => ""],
-                       "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "datetime" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
-                       "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-               ]
-       ],
-       "item" => [
-               "comment" => "Structure for all posts",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
-                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this item"],
-                       "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
-                       "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
-                       "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id of the parent to this item if it is a reply of some form; otherwise this must be set to the id of this item"],
-                       "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "uri of the parent to this item"],
-                       "parent-uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
-                       "thr-parent" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "If the parent of this item is not the top-level item in the conversation, the uri of the immediate parent; otherwise set to parent-uri"],
-                       "thr-parent-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
-                       "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
-                       "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last comment/reply to this item"],
-                       "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
-                       "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"],
-                       "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
-                       "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"],
-                       "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Link to the contact table with uid=0 of the author of this item"],
-                       "icid" => ["type" => "int unsigned", "relation" => ["item-content" => "id"], "comment" => "Id of the item-content table entry that contains the whole item content"],
-                       "iaid" => ["type" => "int unsigned", "relation" => ["item-activity" => "id"], "comment" => "Id of the item-activity table entry that contains the activity data"],
-                       "extid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
-                       "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "private" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "distribution is restricted"],
-                       "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been deleted"],
-                       // User specific fields. Eventually they will move to user-item
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
-                       "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
-                       "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
-                       "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
-                       "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been favourited"],
-                       "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "item has not been seen"],
-                       "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "The owner of this item was mentioned in it"],
-                       "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "psid" => ["type" => "int unsigned", "relation" => ["permissionset" => "id"], "comment" => "ID of the permission set of this post"],
-                       // It has to be decided whether these fields belong to the user or the structure
-                       "resource-id" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Used to link other tables to items, it identifies the linked resource (e.g. photo) and if set must also set resource_type"],
-                       "event-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["event" => "id"], "comment" => "Used to link to the event.id"],
-                       // Could possibly be replaced by the "attach" table?
-                       "attach" => ["type" => "mediumtext", "comment" => "JSON structure representing attachments to this item"],
-                       // Deprecated fields. Will be removed in upcoming versions
-                       "allow_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
-                       "allow_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
-                       "deny_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
-                       "deny_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
-                       "postopts" => ["type" => "text", "comment" => "Deprecated"],
-                       "inform" => ["type" => "mediumtext", "comment" => "Deprecated"],
-                       "type" => ["type" => "varchar(20)", "comment" => "Deprecated"],
-                       "bookmark" => ["type" => "boolean", "comment" => "Deprecated"],
-                       "file" => ["type" => "mediumtext", "comment" => "Deprecated"],
-                       "location" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "coord" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "tag" => ["type" => "mediumtext", "comment" => "Deprecated"],
-                       "plink" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "title" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "content-warning" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "body" => ["type" => "mediumtext", "comment" => "Deprecated"],
-                       "app" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "verb" => ["type" => "varchar(100)", "comment" => "Deprecated"],
-                       "object-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
-                       "object" => ["type" => "text", "comment" => "Deprecated"],
-                       "target-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
-                       "target" => ["type" => "text", "comment" => "Deprecated"],
-                       "author-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "author-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "author-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "owner-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "owner-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "owner-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
-                       "rendered-hash" => ["type" => "varchar(32)", "comment" => "Deprecated"],
-                       "rendered-html" => ["type" => "mediumtext", "comment" => "Deprecated"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "guid" => ["guid(191)"],
-                       "uri" => ["uri(191)"],
-                       "parent" => ["parent"],
-                       "parent-uri" => ["parent-uri(191)"],
-                       "extid" => ["extid(191)"],
-                       "uid_id" => ["uid", "id"],
-                       "uid_contactid_id" => ["uid", "contact-id", "id"],
-                       "uid_created" => ["uid", "created"],
-                       "uid_commented" => ["uid", "commented"],
-                       "uid_unseen_contactid" => ["uid", "unseen", "contact-id"],
-                       "uid_network_received" => ["uid", "network", "received"],
-                       "uid_network_commented" => ["uid", "network", "commented"],
-                       "uid_thrparent" => ["uid", "thr-parent(190)"],
-                       "uid_parenturi" => ["uid", "parent-uri(190)"],
-                       "uid_contactid_created" => ["uid", "contact-id", "created"],
-                       "authorid_created" => ["author-id", "created"],
-                       "ownerid" => ["owner-id"],
-                       "uid_uri" => ["uid", "uri(190)"],
-                       "resource-id" => ["resource-id"],
-                       "deleted_changed" => ["deleted", "changed"],
-                       "uid_wall_changed" => ["uid", "wall", "changed"],
-                       "uid_eventid" => ["uid", "event-id"],
-                       "icid" => ["icid"],
-                       "iaid" => ["iaid"],
-                       "psid_wall" => ["psid", "wall"],
-               ]
-       ],
-       "item-activity" => [
-               "comment" => "Activities for items",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
-                       "uri" => ["type" => "varchar(255)", "comment" => ""],
-                       "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
-                       "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
-                       "activity" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""]
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uri-hash" => ["UNIQUE", "uri-hash"],
-                       "uri" => ["uri(191)"],
-                       "uri-id" => ["uri-id"]
-               ]
-       ],
-       "item-content" => [
-               "comment" => "Content for all posts",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
-                       "uri" => ["type" => "varchar(255)", "comment" => ""],
-                       "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
-                       "uri-plink-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
-                       "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
-                       "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "body" => ["type" => "mediumtext", "comment" => "item body content"],
-                       "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "text location where this item originated"],
-                       "coord" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "longitude/latitude pair representing location where this item originated"],
-                       "language" => ["type" => "text", "comment" => "Language information about this post"],
-                       "app" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "application which generated this item"],
-                       "rendered-hash" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
-                       "rendered-html" => ["type" => "mediumtext", "comment" => "item.body converted to html"],
-                       "object-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams object type"],
-                       "object" => ["type" => "text", "comment" => "JSON encoded object structure unless it is an implied object (normal post)"],
-                       "target-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams target type if applicable (URI)"],
-                       "target" => ["type" => "text", "comment" => "JSON encoded target structure if used"],
-                       "plink" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "permalink or URL to a displayable copy of the message at its source"],
-                       "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams verb"]
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uri-plink-hash" => ["UNIQUE", "uri-plink-hash"],
-                       "uri" => ["uri(191)"],
-                       "uri-id" => ["uri-id"]
-               ]
-       ],
-       "item-delivery-data" => [
-               "comment" => "Delivery data for items",
-               "fields" => [
-                       "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
-                       "postopts" => ["type" => "text", "comment" => "External post connectors add their network name to this comma-separated string to identify that they should be delivered to these networks during delivery"],
-                       "inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["iid"],
-               ]
-       ],
-       "item-uri" => [
-               "comment" => "URI and GUID for items",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
-                       "uri" => ["type" => "varbinary(255)", "not null" => "1", "comment" => "URI of an item"],
-                       "guid" => ["type" => "varbinary(255)", "comment" => "A unique identifier for an item"]
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uri" => ["UNIQUE", "uri"],
-                       "guid" => ["guid"]
-               ]
-       ],
-       "locks" => [
-               "comment" => "",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "name" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => ""],
-                       "locked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process ID"],
-                       "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "name_expires" => ["name", "expires"]
-               ]
-       ],
-       "mail" => [
-               "comment" => "private messages",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
-                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this private message"],
-                       "from-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "name of the sender"],
-                       "from-photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "contact photo link of the sender"],
-                       "from-url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "profile linke of the sender"],
-                       "contact-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "relation" => ["contact" => "id"], "comment" => "contact.id"],
-                       "convid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["conv" => "id"], "comment" => "conv.id"],
-                       "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "body" => ["type" => "mediumtext", "comment" => ""],
-                       "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if message visited it is 1"],
-                       "reply" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "replied" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "unknown" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if sender not in the contact table this is 1"],
-                       "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time of the private message"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid_seen" => ["uid", "seen"],
-                       "convid" => ["convid"],
-                       "uri" => ["uri(64)"],
-                       "parent-uri" => ["parent-uri(64)"],
-                       "contactid" => ["contact-id(32)"],
-               ]
-       ],
-       "mailacct" => [
-               "comment" => "Mail account data for fetching mails",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "server" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "port" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "ssltype" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
-                       "mailbox" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "user" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "pass" => ["type" => "text", "comment" => ""],
-                       "reply_to" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "action" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "movetofolder" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "last_check" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-               ]
-       ],
-       "manage" => [
-               "comment" => "table of accounts that can manage each other",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "mid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid_mid" => ["UNIQUE", "uid", "mid"],
-               ]
-       ],
-       "notify" => [
-               "comment" => "notifications",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => ""],
-                       "type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "msg" => ["type" => "mediumtext", "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
-                       "link" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
-                       "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
-                       "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""],
-                       "otype" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => ""],
-                       "name_cache" => ["type" => "tinytext", "comment" => "Cached bbcode parsing of name"],
-                       "msg_cache" => ["type" => "mediumtext", "comment" => "Cached bbcode parsing of msg"]
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "hash_uid" => ["hash", "uid"],
-                       "seen_uid_date" => ["seen", "uid", "date"],
-                       "uid_date" => ["uid", "date"],
-                       "uid_type_link" => ["uid", "type", "link(190)"],
-               ]
-       ],
-       "notify-threads" => [
-               "comment" => "",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "notify-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["notify" => "id"], "comment" => ""],
-                       "master-parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"],
-                               "comment" => ""],
-                       "parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "receiver-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
-                               "comment" => "User id"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-               ]
-       ],
-       "oembed" => [
-               "comment" => "cache for OEmbed queries",
-               "fields" => [
-                       "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
-                       "maxwidth" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "comment" => "Maximum width passed to Oembed"],
-                       "content" => ["type" => "mediumtext", "comment" => "OEmbed data of the page"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["url", "maxwidth"],
-                       "created" => ["created"],
-               ]
-       ],
-       "openwebauth-token" => [
-               "comment" => "Store OpenWebAuth token to verify contacts",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "type" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Verify type"],
-                       "token" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A generated token"],
-                       "meta" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-               ]
-       ],
-       "parsed_url" => [
-               "comment" => "cache for 'parse_url' queries",
-               "fields" => [
-                       "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
-                       "guessing" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the 'guessing' mode active?"],
-                       "oembed" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the data the result of oembed?"],
-                       "content" => ["type" => "mediumtext", "comment" => "page data"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["url", "guessing", "oembed"],
-                       "created" => ["created"],
-               ]
-       ],
-       "participation" => [
-               "comment" => "Storage for participation messages from Diaspora",
-               "fields" => [
-                       "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => ""],
-                       "server" => ["type" => "varchar(60)", "not null" => "1", "primary" => "1", "comment" => ""],
-                       "cid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["contact" => "id"], "comment" => ""],
-                       "fid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["fcontact" => "id"], "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["iid", "server"]
-               ]
-       ],
-       "pconfig" => [
-               "comment" => "personal (per user) configuration storage",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
-                       "k" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => ""],
-                       "v" => ["type" => "mediumtext", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid_cat_k" => ["UNIQUE", "uid", "cat", "k"],
-               ]
-       ],
-       "permissionset" => [
-               "comment" => "",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id of this permission set"],
-                       "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
-                       "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
-                       "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
-                       "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid_allow_cid_allow_gid_deny_cid_deny_gid" => ["allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"],
-               ]
-       ],
-       "photo" => [
-               "comment" => "photo storage",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
-                       "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
-                       "guid" => ["type" => "char(16)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this photo"],
-                       "resource-id" => ["type" => "char(32)", "not null" => "1", "default" => "", "comment" => ""],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation date"],
-                       "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edited date"],
-                       "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "desc" => ["type" => "text", "comment" => ""],
-                       "album" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "The name of the album to which the photo belongs"],
-                       "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "type" => ["type" => "varchar(30)", "not null" => "1", "default" => "image/jpeg"],
-                       "height" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "width" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "datasize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "data" => ["type" => "mediumblob", "not null" => "1", "comment" => ""],
-                       "scale" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "profile" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
-                       "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
-                       "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
-                       "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "contactid" => ["contact-id"],
-                       "uid_contactid" => ["uid", "contact-id"],
-                       "uid_profile" => ["uid", "profile"],
-                       "uid_album_scale_created" => ["uid", "album(32)", "scale", "created"],
-                       "uid_album_resource-id_created" => ["uid", "album(32)", "resource-id", "created"],
-                       "resource-id" => ["resource-id"],
-               ]
-       ],
-       "poll" => [
-               "comment" => "Currently unused table for storing poll results",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "q0" => ["type" => "text", "comment" => ""],
-                       "q1" => ["type" => "text", "comment" => ""],
-                       "q2" => ["type" => "text", "comment" => ""],
-                       "q3" => ["type" => "text", "comment" => ""],
-                       "q4" => ["type" => "text", "comment" => ""],
-                       "q5" => ["type" => "text", "comment" => ""],
-                       "q6" => ["type" => "text", "comment" => ""],
-                       "q7" => ["type" => "text", "comment" => ""],
-                       "q8" => ["type" => "text", "comment" => ""],
-                       "q9" => ["type" => "text", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid" => ["uid"],
-               ]
-       ],
-       "poll_result" => [
-               "comment" => "data for polls - currently unused",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "poll_id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["poll" => "id"]],
-                       "choice" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "poll_id" => ["poll_id"],
-               ]
-       ],
-       "process" => [
-               "comment" => "Currently running system processes",
-               "fields" => [
-                       "pid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "comment" => ""],
-                       "command" => ["type" => "varbinary(32)", "not null" => "1", "default" => "", "comment" => ""],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["pid"],
-                       "command" => ["command"],
-               ]
-       ],
-       "profile" => [
-               "comment" => "user profiles data",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
-                       "profile-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name of the profile"],
-                       "is-default" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Mark this profile as default profile"],
-                       "hide-friends" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide friend list from viewers of this profile"],
-                       "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "pdesc" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Title or description"],
-                       "dob" => ["type" => "varchar(32)", "not null" => "1", "default" => "0000-00-00", "comment" => "Day of birth"],
-                       "address" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "locality" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "region" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "postal-code" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
-                       "country-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "hometown" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
-                       "marital" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "with" => ["type" => "text", "comment" => ""],
-                       "howlong" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "sexual" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "politic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "religion" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "pub_keywords" => ["type" => "text", "comment" => ""],
-                       "prv_keywords" => ["type" => "text", "comment" => ""],
-                       "likes" => ["type" => "text", "comment" => ""],
-                       "dislikes" => ["type" => "text", "comment" => ""],
-                       "about" => ["type" => "text", "comment" => ""],
-                       "summary" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "music" => ["type" => "text", "comment" => ""],
-                       "book" => ["type" => "text", "comment" => ""],
-                       "tv" => ["type" => "text", "comment" => ""],
-                       "film" => ["type" => "text", "comment" => ""],
-                       "interest" => ["type" => "text", "comment" => ""],
-                       "romance" => ["type" => "text", "comment" => ""],
-                       "work" => ["type" => "text", "comment" => ""],
-                       "education" => ["type" => "text", "comment" => ""],
-                       "contact" => ["type" => "text", "comment" => ""],
-                       "homepage" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "thumb" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish default profile in local directory"],
-                       "net-publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish profile in global directory"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid_is-default" => ["uid", "is-default"],
-               ]
-       ],
-       "profile_check" => [
-               "comment" => "DFRN remote auth use",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
-                       "dfrn_id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "sec" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-               ]
-       ],
-       "push_subscriber" => [
-               "comment" => "Used for OStatus: Contains feed subscribers",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "callback_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "topic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "push" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
-                       "last_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last successful trial"],
-                       "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
-                       "renewed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last subscription renewal"],
-                       "secret" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "next_try" => ["next_try"],
-               ]
-       ],
-       "queue" => [
-               "comment" => "Queue for messages that couldn't be delivered",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Message receiver"],
-                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Receiver's network"],
-                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Unique GUID of the message"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date, when the message was created"],
-                       "last" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last trial"],
-                       "next" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
-                       "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
-                       "content" => ["type" => "mediumtext", "comment" => ""],
-                       "batch" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "last" => ["last"],
-                       "next" => ["next"],
-               ]
-       ],
-       "register" => [
-               "comment" => "registrations requiring admin approval",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "language" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
-                       "note" => ["type" => "text", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-               ]
-       ],
-       "search" => [
-               "comment" => "",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "uid" => ["uid"],
-               ]
-       ],
-       "session" => [
-               "comment" => "web session storage",
-               "fields" => [
-                       "id" => ["type" => "bigint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "sid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "data" => ["type" => "text", "comment" => ""],
-                       "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "sid" => ["sid(64)"],
-                       "expire" => ["expire"],
-               ]
-       ],
-       "sign" => [
-               "comment" => "Diaspora signatures",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
-                       "signed_text" => ["type" => "mediumtext", "comment" => ""],
-                       "signature" => ["type" => "text", "comment" => ""],
-                       "signer" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "iid" => ["UNIQUE", "iid"],
-               ]
-       ],
-       "term" => [
-               "comment" => "item taxonomy (categories, tags, etc.) table",
-               "fields" => [
-                       "tid" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
-                       "oid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
-                       "otype" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["tid"],
-                       "oid_otype_type_term" => ["oid", "otype", "type", "term(32)"],
-                       "uid_otype_type_term_global_created" => ["uid", "otype", "type", "term(32)", "global", "created"],
-                       "uid_otype_type_url" => ["uid", "otype", "type", "url(64)"],
-                       "guid" => ["guid(64)"],
-               ]
-       ],
-       "thread" => [
-               "comment" => "Thread related data",
-               "fields" => [
-                       "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"],
-                               "comment" => "sequential ID"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
-                       "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item owner"],
-                       "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item author"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "changed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
-                       "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "private" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "ignored" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
-                       "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
-                       "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
-                       "bookmark" => ["type" => "boolean", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["iid"],
-                       "uid_network_commented" => ["uid", "network", "commented"],
-                       "uid_network_created" => ["uid", "network", "created"],
-                       "uid_contactid_commented" => ["uid", "contact-id", "commented"],
-                       "uid_contactid_created" => ["uid", "contact-id", "created"],
-                       "contactid" => ["contact-id"],
-                       "ownerid" => ["owner-id"],
-                       "authorid" => ["author-id"],
-                       "uid_created" => ["uid", "created"],
-                       "uid_commented" => ["uid", "commented"],
-                       "uid_wall_created" => ["uid", "wall", "created"],
-                       "private_wall_origin_commented" => ["private", "wall", "origin", "commented"],
-               ]
-       ],
-       "tokens" => [
-               "comment" => "OAuth usage",
-               "fields" => [
-                       "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
-                       "secret" => ["type" => "text", "comment" => ""],
-                       "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"]],
-                       "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
-                       "scope" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-               ]
-       ],
-       "user" => [
-               "comment" => "The local users",
-               "fields" => [
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "parent-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
-                               "comment" => "The parent user that has full control about this user"],
-                       "guid" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this user"],
-                       "username" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this user is known by"],
-                       "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "encrypted password"],
-                       "legacy_password" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the password hash double-hashed?"],
-                       "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "nick- and user name"],
-                       "email" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "the users email address"],
-                       "openid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
-                       "timezone" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => "PHP-legal timezone"],
-                       "language" => ["type" => "varchar(32)", "not null" => "1", "default" => "en", "comment" => "default language"],
-                       "register_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of registration"],
-                       "login_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last login"],
-                       "default-location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Default for item.location"],
-                       "allow_location" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 allows to display the location"],
-                       "theme" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "user theme preference"],
-                       "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
-                       "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
-                       "spubkey" => ["type" => "text", "comment" => ""],
-                       "sprvkey" => ["type" => "text", "comment" => ""],
-                       "verified" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "user is verified through email"],
-                       "blocked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 for user is blocked"],
-                       "blockwall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to post to the profile page of the user"],
-                       "hidewall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide profile details from unkown viewers"],
-                       "blocktags" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to tag the post of this user"],
-                       "unkmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Permit unknown people to send private mails to this user"],
-                       "cntunkmail" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
-                       "notify-flags" => ["type" => "smallint unsigned", "not null" => "1", "default" => "65535", "comment" => "email notification options"],
-                       "page-flags" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "page/profile type"],
-                       "account-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "prvnets" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "pwdreset" => ["type" => "varchar(255)", "comment" => "Password reset request token"],
-                       "pwdreset_time" => ["type" => "datetime", "comment" => "Timestamp of the last password reset request"],
-                       "maxreq" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
-                       "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "account_removed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if 1 the account is removed"],
-                       "account_expired" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
-                       "account_expires_on" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp when account expires and will be deleted"],
-                       "expire_notification_sent" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last warning of account expiration"],
-                       "def_gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
-                       "allow_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
-                       "allow_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
-                       "deny_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
-                       "deny_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
-                       "openidserver" => ["type" => "text", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["uid"],
-                       "nickname" => ["nickname(32)"],
-               ]
-       ],
-       "userd" => [
-               "comment" => "Deleted usernames",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
-                       "username" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "username" => ["username(32)"],
-               ]
-       ],
-       "user-contact" => [
-               "comment" => "User specific public contact data",
-               "fields" => [
-                       "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["contact" => "id"], "comment" => "Contact id of the linked public contact"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "blocked" => ["type" => "boolean", "comment" => "Contact is completely blocked for this user"],
-                       "ignored" => ["type" => "boolean", "comment" => "Posts from this contact are ignored"],
-                       "collapsed" => ["type" => "boolean", "comment" => "Posts from this contact are collapsed"]
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["uid", "cid"]
-               ]
-       ],
-       "user-item" => [
-               "comment" => "User specific item data",
-               "fields" => [
-                       "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
-                       "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
-                       "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide an item from the user"],
-                       "ignored" => ["type" => "boolean", "comment" => "Ignore this thread if set"]
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["uid", "iid"]
-               ]
-       ],
-       "worker-ipc" => [
-               "comment" => "Inter process communication between the frontend and the worker",
-               "fields" => [
-                       "key" => ["type" => "int", "not null" => "1", "primary" => "1", "comment" => ""],
-                       "jobs" => ["type" => "boolean", "comment" => "Flag for outstanding jobs"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["key"],
-               ],
-               "engine" => "MEMORY",
-       ],
-       "workerqueue" => [
-               "comment" => "Background tasks queue entries",
-               "fields" => [
-                       "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented worker task id"],
-                       "parameter" => ["type" => "mediumblob", "comment" => "Task command"],
-                       "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Task priority"],
-                       "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date"],
-                       "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process id of the worker"],
-                       "executed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Execution date"],
-                       "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
-                       "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
-                       "done" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marked 1 when the task was done - will be deleted later"],
-               ],
-               "indexes" => [
-                       "PRIMARY" => ["id"],
-                       "pid" => ["pid"],
-                       "parameter" => ["parameter(64)"],
-                       "priority_created_next_try" => ["priority", "created", "next_try"],
-                       "done_priority_executed_next_try" => ["done", "priority", "executed", "next_try"],
-                       "done_executed_next_try" => ["done", "executed", "next_try"],
-                       "done_priority_next_try" => ["done", "priority", "next_try"],
-                       "done_next_try" => ["done", "next_try"]
-               ]
-       ]
-];
index d4a1ee937fcedc759ca5c0ae658b27e0794339b6..b5e444020ab4492059de9a46dd2e37d1dd3a0a3f 100644 (file)
@@ -28,7 +28,7 @@ class DBStructure
        const UPDATE_FAILED      = 2; // Database check failed
 
        /**
-        * Database structure definition loaded from config/dbstructure.php
+        * Database structure definition loaded from config/dbstructure.config.php
         *
         * @var array
         */
@@ -783,10 +783,10 @@ class DBStructure
        }
 
        /**
-        * Loads the database structure definition from the config/dbstructure.php file.
+        * Loads the database structure definition from the config/dbstructure.config.php file.
         * On first pass, defines DB_UPDATE_VERSION constant.
         *
-        * @see config/dbstructure.php
+        * @see config/dbstructure.config.php
         * @param boolean $with_addons_structure Whether to tack on addons additional tables
         * @return array
         * @throws Exception
@@ -796,16 +796,16 @@ class DBStructure
                if (!self::$definition) {
                        $a = \Friendica\BaseObject::getApp();
 
-                       $filename = $a->getBasePath() . '/config/dbstructure.php';
+                       $filename = $a->getBasePath() . '/config/dbstructure.config.php';
 
                        if (!is_readable($filename)) {
-                               throw new Exception('Missing database structure config file config/dbstructure.php');
+                               throw new Exception('Missing database structure config file config/dbstructure.config.php');
                        }
 
                        $definition = require $filename;
 
                        if (!$definition) {
-                               throw new Exception('Corrupted database structure config file config/dbstructure.php');
+                               throw new Exception('Corrupted database structure config file config/dbstructure.config.php');
                        }
 
                        self::$definition = $definition;
index 972119134ab502336837afe74dbadfbd31196621..1edc25d42411ada35324d2470cf126217fd59b63 100644 (file)
@@ -30,7 +30,7 @@ trait VFSTrait
                $this->setConfigFile('config.ini.php');
                $this->setConfigFile('settings.ini.php');
                $this->setConfigFile('local.ini.php');
-               $this->setConfigFile('dbstructure.php');
+               $this->setConfigFile('dbstructure.config.php');
        }
 
        /**
index 115f817d795c6d92a42eac427ca1642a0650a9ed..41b6fa96f2eb18c687393269591d5738b57e2f1a 100644 (file)
@@ -21,7 +21,7 @@ require_once 'include/dba.php';
  * This function is responsible for doing post update changes to the data
  * (not the structure) in the database.
  *
- * Database structure changes are done in config/dbstructure.php
+ * Database structure changes are done in config/dbstructure.config.php
  *
  * If there is a need for a post process to a structure change, update this file
  * by adding a new function at the end with the number of the new DB_UPDATE_VERSION.
@@ -33,7 +33,7 @@ require_once 'include/dba.php';
  *
  * 1. Create a function "update_4712()" here in the update.php
  * 2. Apply the needed structural changes in config/dbStructure.php
- * 3. Set DB_UPDATE_VERSION in config/dbstructure.php to 4712.
+ * 3. Set DB_UPDATE_VERSION in config/dbstructure.config.php to 4712.
  *
  * If you need to run a script before the database update, name the function "pre_update_4712()"
  */