259 lines
7.5 KiB
PHP
259 lines
7.5 KiB
PHP
#!/usr/bin/env php
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<?php
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/*
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2008, 2009, StatusNet, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
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$shortoptions = 'u:n:b:g:j:t:x:z:';
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$longoptions = array('users=', 'notices=', 'subscriptions=', 'groups=', 'joins=', 'tags=', 'prefix=');
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$helptext = <<<END_OF_CREATESIM_HELP
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Creates a lot of test users and notices to (loosely) simulate a real server.
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-u --users Number of users (default 100)
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-n --notices Average notices per user (default 100)
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-b --subscriptions Average subscriptions per user (default no. users/20)
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-g --groups Number of groups (default 20)
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-j --joins Number of groups per user (default 5)
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-t --tags Number of distinct hash tags (default 10000)
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-x --prefix User name prefix (default 'testuser')
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END_OF_CREATESIM_HELP;
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require_once INSTALLDIR.'/scripts/commandline.inc';
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// XXX: make these command-line options
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function newUser($i)
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{
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global $userprefix;
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$user = User::register(array('nickname' => sprintf('%s%d', $userprefix, $i),
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'password' => sprintf('password%d', $i),
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'fullname' => sprintf('Test User %d', $i)));
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if (!empty($user)) {
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$user->free();
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}
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}
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function newGroup($i, $j)
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{
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global $groupprefix;
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global $userprefix;
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// Pick a random user to be the admin
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$n = rand(0, max($j - 1, 0));
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$user = User::staticGet('nickname', sprintf('%s%d', $userprefix, $n));
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$group = User_group::register(array('nickname' => sprintf('%s%d', $groupprefix, $i),
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'local' => true,
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'userid' => $user->id,
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'fullname' => sprintf('Test Group %d', $i)));
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}
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function newNotice($i, $tagmax)
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{
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global $userprefix;
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$options = array();
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$n = rand(0, $i - 1);
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$user = User::staticGet('nickname', sprintf('%s%d', $userprefix, $n));
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$is_reply = rand(0, 1);
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$content = 'Test notice content';
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if ($is_reply == 0) {
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common_set_user($user);
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$notices = $user->noticesWithFriends(0, 20);
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if ($notices->N > 0) {
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$nval = rand(0, $notices->N - 1);
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$notices->fetch(); // go to 0th
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for ($i = 0; $i < $nval; $i++) {
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$notices->fetch();
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}
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$options['reply_to'] = $notices->id;
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$dont_use_nickname = rand(0, 2);
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if ($dont_use_nickname != 0) {
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$rprofile = $notices->getProfile();
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$content = "@".$rprofile->nickname." ".$content;
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}
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}
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}
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$has_hash = rand(0, 2);
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if ($has_hash == 0) {
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$hashcount = rand(0, 2);
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for ($j = 0; $j < $hashcount; $j++) {
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$h = rand(0, $tagmax);
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$content .= " #tag{$h}";
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}
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}
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$in_group = rand(0, 5);
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if ($in_group == 0) {
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$groups = $user->getGroups();
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if ($groups->N > 0) {
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$gval = rand(0, $group->N - 1);
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$groups->fetch(); // go to 0th
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for ($i = 0; $i < $gval; $i++) {
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$groups->fetch();
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}
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$options['groups'] = array($groups->id);
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$content = "!".$groups->nickname." ".$content;
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}
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}
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$notice = Notice::saveNew($user->id, $content, 'system', $options);
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}
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function newSub($i)
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{
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global $userprefix;
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$f = rand(0, $i - 1);
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$fromnick = sprintf('%s%d', $userprefix, $f);
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$from = User::staticGet('nickname', $fromnick);
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if (empty($from)) {
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throw new Exception("Can't find user '$fromnick'.");
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}
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$t = rand(0, $i - 1);
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if ($t == $f) {
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$t++;
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if ($t > $i - 1) {
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$t = 0;
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}
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}
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$tunic = sprintf('%s%d', $userprefix, $t);
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$to = User::staticGet('nickname', $tunic);
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if (empty($to)) {
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throw new Exception("Can't find user '$tunic'.");
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}
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subs_subscribe_to($from, $to);
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$from->free();
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$to->free();
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}
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function newJoin($u, $g)
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{
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global $userprefix;
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global $groupprefix;
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$userNumber = rand(0, $u - 1);
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$userNick = sprintf('%s%d', $userprefix, $userNumber);
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$user = User::staticGet('nickname', $userNick);
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if (empty($user)) {
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throw new Exception("Can't find user '$fromnick'.");
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}
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$groupNumber = rand(0, $g - 1);
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$groupNick = sprintf('%s%d', $groupprefix, $groupNumber);
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$group = User_group::staticGet('nickname', $groupNick);
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if (empty($group)) {
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throw new Exception("Can't find group '$groupNick'.");
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}
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if (!$user->isMember($group)) {
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$user->joinGroup($group);
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}
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}
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function main($usercount, $groupcount, $noticeavg, $subsavg, $joinsavg, $tagmax)
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{
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global $config;
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$config['site']['dupelimit'] = -1;
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$n = 1;
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$g = 1;
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newUser(0);
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newGroup(0, $n);
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// # registrations + # notices + # subs
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$events = $usercount + $groupcount + ($usercount * ($noticeavg + $subsavg + $joinsavg));
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$ut = $usercount;
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$gt = $ut + $groupcount;
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$nt = $gt + ($usercount * $noticeavg);
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$st = $nt + ($usercount * $subsavg);
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$jt = $st + ($usercount * $joinsavg);
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printfv("$events events ($ut, $gt, $nt, $st, $jt)\n");
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for ($i = 0; $i < $events; $i++)
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{
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$e = rand(0, $events);
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if ($e >= 0 && $e <= $ut) {
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printfv("$i Creating user $n\n");
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newUser($n);
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$n++;
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} else if ($e > $ut && $e <= $gt) {
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printfv("$i Creating group $g\n");
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newGroup($g, $n);
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$g++;
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} else if ($e > $gt && $e <= $nt) {
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printfv("$i Making a new notice\n");
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newNotice($n, $tagmax);
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} else if ($e > $nt && $e <= $st) {
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printfv("$i Making a new subscription\n");
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newSub($n);
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} else if ($e > $st && $e <= $jt) {
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printfv("$i Making a new group join\n");
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newJoin($n, $g);
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} else {
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printfv("No event for $i!");
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}
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}
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}
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$usercount = (have_option('u', 'users')) ? get_option_value('u', 'users') : 100;
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$groupcount = (have_option('g', 'groups')) ? get_option_value('g', 'groups') : 20;
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$noticeavg = (have_option('n', 'notices')) ? get_option_value('n', 'notices') : 100;
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$subsavg = (have_option('b', 'subscriptions')) ? get_option_value('b', 'subscriptions') : max($usercount/20, 10);
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$joinsavg = (have_option('j', 'joins')) ? get_option_value('j', 'joins') : 5;
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$tagmax = (have_option('t', 'tags')) ? get_option_value('t', 'tags') : 10000;
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$userprefix = (have_option('x', 'prefix')) ? get_option_value('x', 'prefix') : 'testuser';
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$groupprefix = (have_option('z', 'groupprefix')) ? get_option_value('z', 'groupprefix') : 'testgroup';
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try {
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main($usercount, $groupcount, $noticeavg, $subsavg, $joinsavg, $tagmax);
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} catch (Exception $e) {
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printfv("Got an exception: ".$e->getMessage());
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}
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