leftypol/install.php
2011-05-20 17:19:27 +10:00

422 lines
15 KiB
PHP

<?php
// Installation/upgrade file
define('VERSION', 'v0.9.2-dev-3');
require 'inc/functions.php';
require 'inc/display.php';
require 'inc/template.php';
require 'inc/database.php';
require 'inc/user.php';
$step = isset($_GET['step']) ? round($_GET['step']) : 0;
$page = Array(
'config' => $config,
'title' => 'Install',
'body' => ''
);
if(file_exists($config['has_installed'])) {
sql_open();
// Check the version number
$version = trim(file_get_contents($config['has_installed']));
if(empty($version))
$version = 'v0.9.1';
switch($version) {
case 'v0.9':
case 'v0.9.1':
// Upgrade to v0.9.2-dev
$boards = listBoards();
foreach($boards as &$_board) {
// Add `capcode` field after `trip`
query(sprintf("ALTER TABLE `posts_%s` ADD `capcode` VARCHAR( 50 ) NULL AFTER `trip`", $_board['uri'])) or error(db_error());
// Resize `trip` to 15 characters
query(sprintf("ALTER TABLE `posts_%s` CHANGE `trip` `trip` VARCHAR( 15 ) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL", $_board['uri'])) or error(db_error());
}
case 'v0.9.2-dev':
// Upgrade to v0.9.2-dev-1
// New table: `theme_settings`
query("CREATE TABLE IF NOT EXISTS `theme_settings` ( `name` varchar(40) NOT NULL, `value` text, UNIQUE KEY `name` (`name`)) ENGINE=InnoDB DEFAULT CHARSET=utf8;") or error(db_error());
// New table: `news`
query("CREATE TABLE IF NOT EXISTS `news` ( `id` int(11) NOT NULL AUTO_INCREMENT, `name` text NOT NULL, `time` int(11) NOT NULL, `subject` text NOT NULL, `body` text NOT NULL, UNIQUE KEY `id` (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1;") or error(db_error());
case 'v0.9.2.1-dev':
case 'v0.9.2-dev-1':
// Fix broken version number/mistake
$version = 'v0.9.2-dev-1';
// Upgrade to v0.9.2-dev-2
$boards = listBoards();
foreach($boards as &$_board) {
// Increase field sizes
query(sprintf("ALTER TABLE `posts_%s` CHANGE `subject` `subject` VARCHAR( 50 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL", $_board['uri'])) or error(db_error());
query(sprintf("ALTER TABLE `posts_%s` CHANGE `name` `name` VARCHAR( 35 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL", $_board['uri'])) or error(db_error());
}
case 'v0.9.2-dev-2':
// Upgrade to v0.9.2-dev-3
$boards = listBoards();
foreach($boards as &$_board) {
// Add `custom_fields` field
query(sprintf("ALTER TABLE `posts_%s` ADD `embed` TEXT NULL", $_board['uri'])) or error(db_error());
}
// Update version number
file_write($config['has_installed'], VERSION);
$page['title'] = 'Upgraded';
$page['body'] = '<p style="text-align:center">Successfully upgraded from ' . $version . ' to <strong>' . VERSION . '</strong>.</p>';
break;
default:
$page['title'] = 'Unknown version';
$page['body'] = '<p style="text-align:center">Tinyboard was unable to determine what version is currently installed.</p>';
break;
case VERSION:
$page['title'] = 'Already installed';
$page['body'] = '<p style="text-align:center">It appears that Tinyboard is already installed (' . $version . ') and there is nothing to upgrade! Delete <strong>' . $config['has_installed'] . '</strong> to reinstall.</p>';
break;
}
sql_close();
die(Element('page.html', $page));
}
if($step == 0) {
// Agreeement
$page['body'] = '
<textarea style="width:700px;height:370px;margin:auto;display:block;background:white;color:black" disabled>' . htmlentities(file_get_contents('LICENSE.md')) . '</textarea>
<p style="text-align:center">
<a href="?step=1">I have read and understood the agreement. Proceed to installation.</a>
</p>';
echo Element('page.html', $page);
} elseif($step == 1) {
$page['title'] = 'Pre-installation test';
$page['body'] = '<table class="test">';
function rheader($item) {
global $page, $config;
$page['body'] .= '<tr class="h"><th colspan="2">' . $item . '</th></tr>';
}
function row($item, $result) {
global $page, $config;
$page['body'] .= '<tr><th>' . $item . '</th><td><img style="width:16px;height:16px" src="' . $config['dir']['static'] . ($result ? 'ok.png' : 'error.png') . '" /></td></tr>';
}
// Required extensions
rheader('PHP extensions');
row('PDO', extension_loaded('pdo'));
row('GD', extension_loaded('gd'));
// GD tests
rheader('GD tests');
row('JPEG', function_exists('imagecreatefromjpeg'));
row('PNG', function_exists('imagecreatefrompng'));
row('GIF', function_exists('imagecreatefromgif'));
row('BMP', function_exists('imagecreatefrombmp'));
// Database drivers
$drivers = PDO::getAvailableDrivers();
rheader('PDO drivers <em>(currently installed drivers)</em>');
foreach($drivers as &$driver) {
row($driver, true);
}
// Permissions
rheader('File permissions');
row('<em>root directory</em> (' . getcwd() . ')', is_writable('.'));
$page['body'] .= '</table>
<p style="text-align:center">
<a href="?step=2">Continue.</a>
</p>';
echo Element('page.html', $page);
} elseif($step == 2) {
// Basic config
$page['title'] = 'Configuration';
function create_salt() {
return substr(base64_encode(sha1(rand())), 0, rand(25, 31));
}
$page['body'] = '
<form action="?step=3" method="post">
<fieldset>
<legend>Database</legend>
<label for="db_type">Type:</label>
<select id="db_type" name="db[type]">';
$drivers = PDO::getAvailableDrivers();
foreach($drivers as &$driver) {
$driver_txt = $driver;
switch($driver) {
case 'cubrid':
$driver_txt = 'Cubrid';
break;
case 'dblib':
$driver_txt = 'FreeTDS / Microsoft SQL Server / Sybase';
break;
case 'firebird':
$driver_txt = 'Firebird/Interbase 6';
break;
case 'ibm':
$driver_txt = 'IBM DB2';
break;
case 'informix':
$driver_txt = 'IBM Informix Dynamic Server';
break;
case 'mysql':
$driver_txt = 'MySQL';
break;
case 'oci':
$driver_txt = 'OCI';
break;
case 'odbc':
$driver_txt = 'ODBC v3 (IBM DB2, unixODBC)';
break;
case 'pgsql':
$driver_txt = 'PostgreSQL';
break;
case 'sqlite':
$driver_txt = 'SQLite 3';
break;
case 'sqlite2':
$driver_txt = 'SQLite 2';
break;
}
$page['body'] .= '<option value="' . $driver . '">' . $driver_txt . '</option>';
}
$page['body'] .= '
</select>
<label for="db_server">Server:</label>
<input type="text" id="db_server" name="db[server]" value="localhost" />
<label for="db_db">Database:</label>
<input type="text" id="db_db" name="db[database]" value="" />
<label for="db_user">Username:</label>
<input type="text" id="db_user" name="db[user]" value="" />
<label for="db_pass">Password:</label>
<input type="password" id="db_pass" name="db[password]" value="" />
</fieldset>
<fieldset>
<legend>Cookies</legend>
<label for="cookies_session">Name of session cookie:</label>
<input type="text" id="cookies_session" name="cookies[session]" value="' . session_name() . '" />
<label for="cookies_time">Cookie containing a timestamp of first arrival:</label>
<input type="text" id="cookies_time" name="cookies[time]" value="' . $config['cookies']['time'] . '" />
<label for="cookies_hash">Cookie containing a hash for verification purposes:</label>
<input type="text" id="cookies_hash" name="cookies[hash]" value="' . $config['cookies']['hash'] . '" />
<label for="cookies_mod">Moderator cookie:</label>
<input type="text" id="cookies_mod" name="cookies[mod]" value="' . $config['cookies']['mod'] . '" />
<label for="cookies_salt">Secure salt:</label>
<input type="text" id="cookies_salt" name="cookies[salt]" value="' . create_salt() . '" size="40" />
</fieldset>
<fieldset>
<legend>Flood control</legend>
<label for="flood_time">Seconds before each post:</label>
<input type="text" id="flood_time" name="flood_time" value="' . $config['flood_time'] . '" />
<label for="flood_time_ip">Seconds before you can repost something (post the exact same text):</label>
<input type="text" id="flood_time_ip" name="flood_time_ip" value="' . $config['flood_time_ip'] . '" />
<label for="flood_time_same">Same as above, but with a different IP address:</label>
<input type="text" id="flood_time_same" name="flood_time_same" value="' . $config['flood_time_same'] . '" />
<label for="max_body">Maximum post body length:</label>
<input type="text" id="max_body" name="max_body" value="' . $config['max_body'] . '" />
<label for="reply_limit">Replies in a thread before it can no longer be bumped:</label>
<input type="text" id="reply_limit" name="reply_limit" value="' . $config['reply_limit'] . '" />
<label for="max_links">Maximum number of links in a single post:</label>
<input type="text" id="max_links" name="max_links" value="' . $config['max_links'] . '" />
</fieldset>
<fieldset>
<legend>Images</legend>
<label for="max_filesize">Maximum image filesize:</label>
<input type="text" id="max_filesize" name="max_filesize" value="' . $config['max_filesize'] . '" />
<label for="thumb_width">Thumbnail width:</label>
<input type="text" id="thumb_width" name="thumb_width" value="' . $config['thumb_width'] . '" />
<label for="thumb_height">Thumbnail height:</label>
<input type="text" id="thumb_height" name="thumb_height" value="' . $config['thumb_height'] . '" />
<label for="max_width">Maximum image width:</label>
<input type="text" id="max_width" name="max_width" value="' . $config['max_width'] . '" />
<label for="max_height">Maximum image height:</label>
<input type="text" id="max_height" name="max_height" value="' . $config['max_height'] . '" />
</fieldset>
<fieldset>
<legend>Display</legend>
<label for="threads_per_page">Threads per page:</label>
<input type="text" id="threads_per_page" name="threads_per_page" value="' . $config['threads_per_page'] . '" />
<label for="max_pages">Page limit:</label>
<input type="text" id="max_pages" name="max_pages" value="' . $config['max_pages'] . '" />
<label for="threads_preview">Number of replies to show per thread on the index page:</label>
<input type="text" id="threads_preview" name="threads_preview" value="' . $config['threads_preview'] . '" />
</fieldset>
<fieldset>
<legend>Directories</legend>
<label for="root">Root URI (include trailing slash):</label>
<input type="text" id="root" name="root" value="' . $config['root'] . '" />
<label for="dir_img">Image directory:</label>
<input type="text" id="dir_img" name="dir[img]" value="' . $config['dir']['img'] . '" />
<label for="dir_thumb">Thumbnail directory:</label>
<input type="text" id="dir_thumb" name="dir[thumb]" value="' . $config['dir']['thumb'] . '" />
<label for="dir_res">Thread directory:</label>
<input type="text" id="dir_res" name="dir[res]" value="' . $config['dir']['res'] . '" />
</fieldset>
<fieldset>
<legend>Miscellaneous</legend>
<label for="secure_trip_salt">Secure trip (##) salt:</label>
<input type="text" id="secure_trip_salt" name="secure_trip_salt" value="' . create_salt() . '" size="40" />
</fieldset>
<p style="text-align:center">
<input type="submit" value="Complete installation" />
</p>
</form>
';
echo Element('page.html', $page);
} elseif($step == 3) {
$instance_config =
'<?php
/*
* Instance Configuration
* ----------------------
* Edit this file and not config.php for imageboard configuration.
*
* You can copy values from config.php (defaults) and paste them here.
*/
';
function create_config_from_array(&$instance_config, &$array, $prefix = '') {
foreach($array as $name => $value) {
if(is_array($value)) {
$instance_config .= "\n";
create_config_from_array($instance_config, $value, $prefix . '[\'' . addslashes($name) . '\']');
$instance_config .= "\n";
} else {
$instance_config .= ' $config' . $prefix . '[\'' . addslashes($name) . '\'] = ';
if(is_numeric($value))
$instance_config .= $value;
else
$instance_config .= "'" . addslashes($value) . "'";
$instance_config .= ";\n";
}
}
}
create_config_from_array($instance_config, $_POST);
$instance_config .= '?>';
if(@file_put_contents('inc/instance-config.php', $instance_config)) {
header('Location: ?step=4', true, $config['redirect_http']);
} else {
$page['title'] = 'Manual installation required';
$page['body'] = '
<p>I couldn\'t write to <strong>inc/instance-config.php</strong> with the new configuration, probably due to a permissions error.</p>
<p>Please complete the installation manually by copying and pasting the following code into the contents of <strong>inc/instance-config.php</strong>:</p>
<textarea style="width:700px;height:370px;margin:auto;display:block;background:white;color:black">' . htmlentities($instance_config) . '</textarea>
<p style="text-align:center">
<a href="?step=4">Once complete, click here to complete installation.</a>
</p>
';
echo Element('page.html', $page);
}
} elseif($step == 4) {
// SQL installation
buildJavascript();
sql_open();
$sql = @file_get_contents('install.sql') or error("Couldn't load install.sql.");
// This code is probably horrible, but what I'm trying
// to do is find all of the SQL queires and put them
// in an array.
preg_match_all("/(^|\n)((SET|CREATE|INSERT).+)\n\n/msU", $sql, $queries);
$queries = $queries[2];
$sql_errors = '';
foreach($queries as &$query) {
if(!query($query))
$sql_errors .= '<li>' . db_error() . '</li>';
}
$boards = listBoards();
foreach($boards as &$_board) {
setupBoard($_board);
buildIndex();
}
sql_close();
$page['title'] = 'Installation complete';
$page['body'] = '<p style="text-align:center">Thank you for using Tinyboard. Please remember to report any bugs you discover.</p>';
if(!empty($sql_errors)) {
$page['body'] .= '<div class="ban"><h2>SQL errors</h2><p>SQL errors were encountered when trying to install the database. This may be the result of using a database which is already occupied with a Tinyboard installation; if so, you can probably ignore this.</p><p>The errors encountered were:</p><ul>' . $sql_errors . '</ul><p><a href="?step=5">Ignore errors and complete installation.</a></p></div>';
} else {
file_write($config['has_installed'], VERSION);
if(!@unlink(__FILE__)) {
$page['body'] .= '<div class="ban"><h2>Delete install.php!</h2><p>I couldn\'t remove <strong>install.php</strong>. You will have to remove it manually.</p></div>';
}
}
echo Element('page.html', $page);
} elseif($step == 5) {
$page['title'] = 'Installation complete';
$page['body'] = '<p style="text-align:center">Thank you for using Tinyboard. Please remember to report any bugs you discover.</p>';
file_write($config['has_installed'], VERSION);
if(!@unlink(__FILE__)) {
$page['body'] .= '<div class="ban"><h2>Delete install.php!</h2><p>I couldn\'t remove <strong>install.php</strong>. You will have to remove it manually.</p></div>';
}
echo Element('page.html', $page);
}
?>