]> git.mxchange.org Git - friendica.git/blobdiff - include/dbstructure.php
Allow negative contact.contat-type
[friendica.git] / include / dbstructure.php
index 6154ddeb08a5f916dc3b809b1cbad1fe53eef193..9828230a126e6618ff09cafa951b18dc13aa993c 100644 (file)
@@ -1,8 +1,11 @@
 <?php
+
+use \Friendica\Core\Config;
+
 require_once("boot.php");
 require_once("include/text.php");
 
-define('NEW_UPDATE_ROUTINE_VERSION', 1170);
+define('NEW_UPDATE_ROUTINE_VERSION', 1171);
 
 /*
  * send the email and do what is needed to do on update fails
@@ -144,7 +147,8 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
        global $a, $db;
 
        if ($action) {
-               set_config('system', 'maintenance', 1);
+               Config::set('system', 'maintenance', 1);
+               Config::set('system', 'maintenance_reason', 'Database update');
        }
 
        if (isset($a->config["system"]["db_charset"])) {
@@ -176,15 +180,6 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                $definition = db_definition($charset);
        }
 
-       // Ensure index conversion to unique removes duplicates
-       $sql_config = "SET session old_alter_table=1;";
-       if ($verbose) {
-               echo $sql_config."\n";
-       }
-       if ($action) {
-               $db->q($sql_config);
-       }
-
        // MySQL >= 5.7.4 doesn't support the IGNORE keyword in ALTER TABLE statements
        if ((version_compare($db->server_info(), '5.7.4') >= 0) AND
                !(strpos($db->server_info(), 'MariaDB') !== false)) {
@@ -196,7 +191,8 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
        // Compare it
        foreach ($definition AS $name => $structure) {
                $is_new_table = False;
-               $sql3="";
+               $group_by = "";
+               $sql3 = "";
                if (!isset($database[$name])) {
                        $r = db_create_table($name, $structure["fields"], $charset, $verbose, $action, $structure['indexes']);
                        if (!dbm::is_result($r)) {
@@ -204,6 +200,26 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                        }
                        $is_new_table = True;
                } else {
+                       $is_unique = false;
+                       $temp_name = $name;
+
+                       foreach ($structure["indexes"] AS $indexname => $fieldnames) {
+                               if (isset($database[$name]["indexes"][$indexname])) {
+                                       $current_index_definition = implode(",",$database[$name]["indexes"][$indexname]);
+                               } else {
+                                       $current_index_definition = "__NOT_SET__";
+                               }
+                               $new_index_definition = implode(",",$fieldnames);
+                               if ($current_index_definition != $new_index_definition) {
+                                       if ($fieldnames[0] == "UNIQUE") {
+                                               $is_unique = true;
+                                               if ($ignore == "") {
+                                                       $temp_name = "temp-".$name;
+                                               }
+                                       }
+                               }
+                       }
+
                        /*
                         * Drop the index if it isn't present in the definition
                         * or the definition differ from current status
@@ -219,7 +235,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                                if ($current_index_definition != $new_index_definition && substr($indexname, 0, 6) != 'local_') {
                                        $sql2=db_drop_index($indexname);
                                        if ($sql3 == "") {
-                                               $sql3 = "ALTER".$ignore." TABLE `".$name."` ".$sql2;
+                                               $sql3 = "ALTER".$ignore." TABLE `".$temp_name."` ".$sql2;
                                        } else {
                                                $sql3 .= ", ".$sql2;
                                        }
@@ -230,7 +246,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                                if (!isset($database[$name]["fields"][$fieldname])) {
                                        $sql2=db_add_table_field($fieldname, $parameters);
                                        if ($sql3 == "") {
-                                               $sql3 = "ALTER TABLE `".$name."` ".$sql2;
+                                               $sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
                                        } else {
                                                $sql3 .= ", ".$sql2;
                                        }
@@ -241,7 +257,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                                        if ($current_field_definition != $new_field_definition) {
                                                $sql2=db_modify_table_field($fieldname, $parameters);
                                                if ($sql3 == "") {
-                                                       $sql3 = "ALTER TABLE `".$name."` ".$sql2;
+                                                       $sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
                                                } else {
                                                        $sql3 .= ", ".$sql2;
                                                }
@@ -265,10 +281,15 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                                }
                                $new_index_definition = implode(",",$fieldnames);
                                if ($current_index_definition != $new_index_definition) {
-                                       $sql2=db_create_index($indexname, $fieldnames);
+                                       $sql2 = db_create_index($indexname, $fieldnames);
+
+                                       // Fetch the "group by" fields for unique indexes
+                                       if ($fieldnames[0] == "UNIQUE") {
+                                               $group_by = db_group_by($indexname, $fieldnames);
+                                       }
                                        if ($sql2 != "") {
                                                if ($sql3 == "")
-                                                       $sql3 = "ALTER" . $ignore . " TABLE `".$name."` ".$sql2;
+                                                       $sql3 = "ALTER" . $ignore . " TABLE `".$temp_name."` ".$sql2;
                                                else
                                                        $sql3 .= ", ".$sql2;
                                        }
@@ -278,19 +299,76 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
                if ($sql3 != "") {
                        $sql3 .= ";";
 
-                       if ($verbose)
+                       if ($verbose) {
+                               // Ensure index conversion to unique removes duplicates
+                               if ($is_unique) {
+                                       if ($ignore != "") {
+                                               echo "SET session old_alter_table=1;\n";
+                                       } else {
+                                               echo "CREATE TABLE `".$temp_name."` LIKE `".$name."`;\n";
+                                       }
+                               }
+
                                echo $sql3."\n";
 
+                               if ($is_unique) {
+                                       if ($ignore != "") {
+                                               echo "SET session old_alter_table=0;\n";
+                                       } else {
+                                               echo "INSERT INTO `".$temp_name."` SELECT * FROM `".$name."`".$group_by.";\n";
+                                               echo "DROP TABLE `".$name."`;\n";
+                                               echo "RENAME TABLE `".$temp_name."` TO `".$name."`;\n";
+                                       }
+                               }
+                       }
+
                        if ($action) {
+                               // Ensure index conversion to unique removes duplicates
+                               if ($is_unique) {
+                                       if ($ignore != "") {
+                                               $db->q("SET session old_alter_table=1;");
+                                       } else {
+                                               $r = $db->q("CREATE TABLE `".$temp_name."` LIKE `".$name."`;");
+                                               if (!dbm::is_result($r)) {
+                                                       $errors .= t('Errors encountered performing database changes.').$sql3.EOL;
+                                                       return $errors;
+                                               }
+                                       }
+                               }
+
                                $r = @$db->q($sql3);
-                               if (dbm::is_result($r))
+                               if (!dbm::is_result($r))
                                        $errors .= t('Errors encountered performing database changes.').$sql3.EOL;
+
+                               if ($is_unique) {
+                                       if ($ignore != "") {
+                                               $db->q("SET session old_alter_table=0;");
+                                       } else {
+                                               $r = $db->q("INSERT INTO `".$temp_name."` SELECT * FROM `".$name."`".$group_by.";");
+                                               if (!dbm::is_result($r)) {
+                                                       $errors .= t('Errors encountered performing database changes.').$sql3.EOL;
+                                                       return $errors;
+                                               }
+                                               $r = $db->q("DROP TABLE `".$name."`;");
+                                               if (!dbm::is_result($r)) {
+                                                       $errors .= t('Errors encountered performing database changes.').$sql3.EOL;
+                                                       return $errors;
+                                               }
+                                               $r = $db->q("RENAME TABLE `".$temp_name."` TO `".$name."`;");
+                                               if (!dbm::is_result($r)) {
+                                                       $errors .= t('Errors encountered performing database changes.').$sql3.EOL;
+                                                       return $errors;
+                                               }
+                                       }
+                               }
                        }
                }
        }
 
-       if ($action)
-               set_config('system', 'maintenance', 0);
+       if ($action) {
+               Config::set('system', 'maintenance', 0);
+               Config::set('system', 'maintenance_reason', '');
+       }
 
        return $errors;
 }
@@ -401,6 +479,30 @@ function db_create_index($indexname, $fieldnames, $method="ADD") {
        return($sql);
 }
 
+function db_group_by($indexname, $fieldnames) {
+
+       if ($fieldnames[0] != "UNIQUE") {
+               return "";
+       }
+
+       array_shift($fieldnames);
+
+       $names = "";
+       foreach ($fieldnames AS $fieldname) {
+               if ($names != "")
+                       $names .= ",";
+
+               if (preg_match('|(.+)\((\d+)\)|', $fieldname, $matches)) {
+                       $names .= "`".dbesc($matches[1])."`";
+               } else {
+                       $names .= "`".dbesc($fieldname)."`";
+               }
+       }
+
+       $sql = sprintf(" GROUP BY %s", $names);
+       return $sql;
+}
+
 function db_index_suffix($charset, $reduce = 0) {
        if ($charset != "utf8mb4") {
                return "";
@@ -419,7 +521,7 @@ function db_definition($charset) {
        $database["addon"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "name" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
+                                       "name" => array("type" => "varchar(190)", "not null" => "1", "default" => ""),
                                        "version" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "installed" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "hidden" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
@@ -428,6 +530,7 @@ function db_definition($charset) {
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
+                                       "name" => array("UNIQUE", "name"),
                                        )
                        );
        $database["attach"] = array(
@@ -439,12 +542,12 @@ function db_definition($charset) {
                                        "filetype" => array("type" => "varchar(64)", "not null" => "1", "default" => ""),
                                        "filesize" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "data" => array("type" => "longblob", "not null" => "1"),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "edited" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "allow_cid" => array("type" => "text"),
-                                       "allow_gid" => array("type" => "text"),
-                                       "deny_cid" => array("type" => "text"),
-                                       "deny_gid" => array("type" => "text"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "edited" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "allow_cid" => array("type" => "mediumtext"),
+                                       "allow_gid" => array("type" => "mediumtext"),
+                                       "deny_cid" => array("type" => "mediumtext"),
+                                       "deny_gid" => array("type" => "mediumtext"),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -467,7 +570,7 @@ function db_definition($charset) {
                                        "k" => array("type" => "varbinary(255)", "not null" => "1", "primary" => "1"),
                                        "v" => array("type" => "mediumtext"),
                                        "expire_mode" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "updated" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "updated" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("k"),
@@ -516,7 +619,7 @@ function db_definition($charset) {
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
                                        "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "self" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "remote_self" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "rel" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
@@ -554,21 +657,21 @@ function db_definition($charset) {
                                        "usehub" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "subhub" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "hub-verify" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "last-update" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "success_update" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "failure_update" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "name-date" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "uri-date" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "avatar-date" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "term-date" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "last-item" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "last-update" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "success_update" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "failure_update" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "name-date" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "uri-date" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "avatar-date" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "term-date" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "last-item" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "priority" => array("type" => "tinyint(3)", "not null" => "1", "default" => "0"),
                                        "blocked" => array("type" => "tinyint(1)", "not null" => "1", "default" => "1"),
                                        "readonly" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "writable" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "forum" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "prv" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
-                                       "contact-type" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
+                                       "contact-type" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "hidden" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "archive" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "pending" => array("type" => "tinyint(1)", "not null" => "1", "default" => "1"),
@@ -606,8 +709,8 @@ function db_definition($charset) {
                                        "recips" => array("type" => "text"),
                                        "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "creator" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "updated" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "updated" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "subject" => array("type" => "text"),
                                        ),
                        "indexes" => array(
@@ -615,18 +718,6 @@ function db_definition($charset) {
                                        "uid" => array("uid"),
                                        )
                        );
-       $database["deliverq"] = array(
-                       "fields" => array(
-                                       "id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-                                       "cmd" => array("type" => "varbinary(32)", "not null" => "1", "default" => ""),
-                                       "item" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "contact" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       ),
-                       "indexes" => array(
-                                       "PRIMARY" => array("id"),
-                                       "cmd_item_contact" => array("UNIQUE", "cmd", "item", "contact"),
-                                       )
-                       );
        $database["event"] = array(
                        "fields" => array(
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
@@ -634,10 +725,10 @@ function db_definition($charset) {
                                        "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "cid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "uri" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "edited" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "start" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "finish" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "edited" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "start" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "finish" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "summary" => array("type" => "text"),
                                        "desc" => array("type" => "text"),
                                        "location" => array("type" => "text"),
@@ -645,10 +736,10 @@ function db_definition($charset) {
                                        "nofinish" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "adjust" => array("type" => "tinyint(1)", "not null" => "1", "default" => "1"),
                                        "ignore" => array("type" => "tinyint(1) unsigned", "not null" => "1", "default" => "0"),
-                                       "allow_cid" => array("type" => "text"),
-                                       "allow_gid" => array("type" => "text"),
-                                       "deny_cid" => array("type" => "text"),
-                                       "deny_gid" => array("type" => "text"),
+                                       "allow_cid" => array("type" => "mediumtext"),
+                                       "allow_gid" => array("type" => "mediumtext"),
+                                       "deny_cid" => array("type" => "mediumtext"),
+                                       "deny_gid" => array("type" => "mediumtext"),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -673,7 +764,7 @@ function db_definition($charset) {
                                        "network" => array("type" => "varchar(32)", "not null" => "1", "default" => ""),
                                        "alias" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "pubkey" => array("type" => "text"),
-                                       "updated" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "updated" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -714,7 +805,7 @@ function db_definition($charset) {
                                        "request" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "photo" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "note" => array("type" => "text"),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -741,10 +832,10 @@ function db_definition($charset) {
                                        "nurl" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "photo" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "connect" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "updated" => array("type" => "datetime", "default" => "0000-00-00 00:00:00"),
-                                       "last_contact" => array("type" => "datetime", "default" => "0000-00-00 00:00:00"),
-                                       "last_failure" => array("type" => "datetime", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "updated" => array("type" => "datetime", "default" => NULL_DATE),
+                                       "last_contact" => array("type" => "datetime", "default" => NULL_DATE),
+                                       "last_failure" => array("type" => "datetime", "default" => NULL_DATE),
                                        "location" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "about" => array("type" => "text"),
                                        "keywords" => array("type" => "text"),
@@ -763,10 +854,10 @@ function db_definition($charset) {
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
-                                       "nurl" => array("nurl(32)"),
-                                       "name" => array("name(32)"),
+                                       "nurl" => array("nurl(64)"),
+                                       "name" => array("name(64)"),
                                        "nick" => array("nick(32)"),
-                                       "addr" => array("addr(32)"),
+                                       "addr" => array("addr(64)"),
                                        "hide_network_updated" => array("hide", "network", "updated"),
                                        "updated" => array("updated"),
                                        )
@@ -778,7 +869,7 @@ function db_definition($charset) {
                                        "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "gcid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "zcid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "updated" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "updated" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -826,10 +917,10 @@ function db_definition($charset) {
                                        "noscrape" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "network" => array("type" => "varchar(32)", "not null" => "1", "default" => ""),
                                        "platform" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "last_poco_query" => array("type" => "datetime", "default" => "0000-00-00 00:00:00"),
-                                       "last_contact" => array("type" => "datetime", "default" => "0000-00-00 00:00:00"),
-                                       "last_failure" => array("type" => "datetime", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "last_poco_query" => array("type" => "datetime", "default" => NULL_DATE),
+                                       "last_contact" => array("type" => "datetime", "default" => NULL_DATE),
+                                       "last_failure" => array("type" => "datetime", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -846,7 +937,7 @@ function db_definition($charset) {
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
-                                       "hook_file_function" => array("hook(30)","file(60)","function(30)"),
+                                       "hook_file_function" => array("UNIQUE", "hook(50)","file(80)","function(60)"),
                                        )
                        );
        $database["intro"] = array(
@@ -859,7 +950,7 @@ function db_definition($charset) {
                                        "duplex" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "note" => array("type" => "text"),
                                        "hash" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "datetime" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "datetime" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "blocked" => array("type" => "tinyint(1)", "not null" => "1", "default" => "1"),
                                        "ignore" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        ),
@@ -882,11 +973,11 @@ function db_definition($charset) {
                                        "parent-uri" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "extid" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "thr-parent" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "edited" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "commented" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "received" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "changed" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "edited" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "commented" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "received" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "changed" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "owner-id" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "owner-name" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "owner-link" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -943,6 +1034,7 @@ function db_definition($charset) {
                                        "parent-uri" => array("parent-uri"),
                                        "extid" => array("extid"),
                                        "uid_id" => array("uid","id"),
+                                       "uid_contactid_id" => array("uid","contact-id","id"),
                                        "uid_created" => array("uid","created"),
                                        "uid_unseen_contactid" => array("uid","unseen","contact-id"),
                                        "uid_network_received" => array("uid","network","received"),
@@ -984,7 +1076,7 @@ function db_definition($charset) {
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
                                        "name" => array("type" => "varchar(128)", "not null" => "1", "default" => ""),
                                        "locked" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
-                                       "created" => array("type" => "datetime", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -1008,7 +1100,7 @@ function db_definition($charset) {
                                        "unknown" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "uri" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "parent-uri" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -1032,7 +1124,7 @@ function db_definition($charset) {
                                        "action" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "movetofolder" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "pubmail" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
-                                       "last_check" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "last_check" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -1057,7 +1149,7 @@ function db_definition($charset) {
                                        "name" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "url" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "photo" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "date" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "date" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "msg" => array("type" => "mediumtext"),
                                        "uid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "link" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -1093,7 +1185,7 @@ function db_definition($charset) {
                        "fields" => array(
                                        "url" => array("type" => "varbinary(255)", "not null" => "1", "primary" => "1"),
                                        "content" => array("type" => "mediumtext"),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("url"),
@@ -1106,7 +1198,7 @@ function db_definition($charset) {
                                        "guessing" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0", "primary" => "1"),
                                        "oembed" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0", "primary" => "1"),
                                        "content" => array("type" => "mediumtext"),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("url", "guessing", "oembed"),
@@ -1133,8 +1225,8 @@ function db_definition($charset) {
                                        "contact-id" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
                                        "guid" => array("type" => "varchar(64)", "not null" => "1", "default" => ""),
                                        "resource-id" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "edited" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "edited" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "title" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "desc" => array("type" => "text"),
                                        "album" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -1196,7 +1288,7 @@ function db_definition($charset) {
                        "fields" => array(
                                        "pid" => array("type" => "int(10) unsigned", "not null" => "1", "primary" => "1"),
                                        "command" => array("type" => "varbinary(32)", "not null" => "1", "default" => ""),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("pid"),
@@ -1222,7 +1314,7 @@ function db_definition($charset) {
                                        "gender" => array("type" => "varchar(32)", "not null" => "1", "default" => ""),
                                        "marital" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "with" => array("type" => "text"),
-                                       "howlong" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "howlong" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "sexual" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "politic" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "religion" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -1274,7 +1366,7 @@ function db_definition($charset) {
                                        "topic" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "nickname" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "push" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "last_update" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "last_update" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "secret" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        ),
                        "indexes" => array(
@@ -1286,8 +1378,8 @@ function db_definition($charset) {
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
                                        "cid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "network" => array("type" => "varchar(32)", "not null" => "1", "default" => ""),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "last" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "last" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "content" => array("type" => "mediumtext"),
                                        "batch" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        ),
@@ -1304,7 +1396,7 @@ function db_definition($charset) {
                        "fields" => array(
                                        "id" => array("type" => "int(11) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
                                        "hash" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "uid" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
                                        "password" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "language" => array("type" => "varchar(16)", "not null" => "1", "default" => ""),
@@ -1358,7 +1450,7 @@ function db_definition($charset) {
                                        "spam" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "ham" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
                                        "term" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "date" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "date" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),
@@ -1377,8 +1469,8 @@ function db_definition($charset) {
                                        "term" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "url" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "guid" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "received" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "received" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "global" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "aid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
                                        "uid" => array("type" => "int(10) unsigned", "not null" => "1", "default" => "0"),
@@ -1399,11 +1491,11 @@ function db_definition($charset) {
                                        "gcontact-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
                                        "owner-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
                                        "author-id" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "edited" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "commented" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "received" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "changed" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "edited" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "commented" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "received" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "changed" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "wall" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "private" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "pubmail" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
@@ -1428,6 +1520,7 @@ function db_definition($charset) {
                                        "uid_contactid_created" => array("uid","contact-id","created"),
                                        "uid_created" => array("uid","created"),
                                        "uid_commented" => array("uid","commented"),
+                                       "uid_wall_created" => array("uid","wall","created"),
                                        )
                        );
        $database["tokens"] = array(
@@ -1454,8 +1547,8 @@ function db_definition($charset) {
                                        "openid" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "timezone" => array("type" => "varchar(128)", "not null" => "1", "default" => ""),
                                        "language" => array("type" => "varchar(32)", "not null" => "1", "default" => "en"),
-                                       "register_date" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "login_date" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "register_date" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "login_date" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "default-location" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
                                        "allow_location" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "theme" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
@@ -1479,14 +1572,14 @@ function db_definition($charset) {
                                        "expire" => array("type" => "int(11) unsigned", "not null" => "1", "default" => "0"),
                                        "account_removed" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
                                        "account_expired" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
-                                       "account_expires_on" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
-                                       "expire_notification_sent" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "account_expires_on" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
+                                       "expire_notification_sent" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "service_class" => array("type" => "varchar(32)", "not null" => "1", "default" => ""),
                                        "def_gid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "allow_cid" => array("type" => "text"),
-                                       "allow_gid" => array("type" => "text"),
-                                       "deny_cid" => array("type" => "text"),
-                                       "deny_gid" => array("type" => "text"),
+                                       "allow_cid" => array("type" => "mediumtext"),
+                                       "allow_gid" => array("type" => "mediumtext"),
+                                       "deny_cid" => array("type" => "mediumtext"),
+                                       "deny_gid" => array("type" => "mediumtext"),
                                        "openidserver" => array("type" => "text"),
                                        ),
                        "indexes" => array(
@@ -1509,9 +1602,9 @@ function db_definition($charset) {
                                        "id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
                                        "parameter" => array("type" => "text"),
                                        "priority" => array("type" => "tinyint(3) unsigned", "not null" => "1", "default" => "0"),
-                                       "created" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "created" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        "pid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
-                                       "executed" => array("type" => "datetime", "not null" => "1", "default" => "0000-00-00 00:00:00"),
+                                       "executed" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
                                        ),
                        "indexes" => array(
                                        "PRIMARY" => array("id"),