--- a/upgrade.php Thu Jan 03 18:39:19 2008 -0500
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,811 +0,0 @@
-<?php
-
-/*
- * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
- * Version 1.0.3 (Dyrad)
- * upgrade.php - upgrade script
- * Copyright (C) 2006-2007 Dan Fuhry
- *
- * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- */
-
-define('IN_ENANO_INSTALL', 'true');
-define('IN_ENANO_UPGRADE', 'true');
-
-if(!defined('scriptPath')) {
- $sp = dirname($_SERVER['REQUEST_URI']);
- if($sp == '/' || $sp == '\\') $sp = '';
- define('scriptPath', $sp);
-}
-
-if(!defined('contentPath')) {
- $sp = dirname($_SERVER['REQUEST_URI']);
- if($sp == '/' || $sp == '\\') $sp = '';
- define('contentPath', $sp);
-}
-
-global $this_page, $sideinfo;
-
-function microtime_float()
-{
- list($usec, $sec) = explode(" ", microtime());
- return ((float)$usec + (float)$sec);
-}
-
-global $_starttime;
-$_starttime = microtime_float();
-
-// Determine directory (special case for development servers)
-if ( strpos(__FILE__, '/repo/') && file_exists('.enanodev') )
-{
- $filename = str_replace('/repo/', '/', __FILE__);
-}
-else
-{
- $filename = __FILE__;
-}
-
-define('ENANO_ROOT', dirname($filename));
-
-require(ENANO_ROOT.'/includes/constants.php');
-
-if(defined('ENANO_DEBUG'))
-{
- require_once(ENANO_ROOT.'/includes/debugger/debugConsole.php');
-}
-else
-{
- function dc_here($m) { return false; }
- function dc_dump($a, $g) { return false; }
- function dc_watch($n) { return false; }
- function dc_start_timer($u) { return false; }
- function dc_stop_timer($m) { return false; }
-}
-
-// SCRIPT CONFIGURATION
-// Everything related to versions goes here!
-
-// Valid versions to upgrade from
-$valid_versions = Array('1.0b1', '1.0b2', '1.0b3', '1.0b4', '1.0RC1', '1.0RC2', '1.0RC3', '1.0', '1.0.1', '1.0.1.1', '1.0.2b1', '1.0.2', '1.0.3', 'Stable1.0ToUnstable1.1');
-
-// Basically a list of dependencies, which should be resolved automatically
-// If, for example, upgrading from 1.0b1 to 1.0RC1 requires one extra query that would not
-// normally be required (for whatever reason) then you would add a custom version number to the array under key '1.0b1'.
-$deps_list = Array(
- '1.0b1' => Array('1.0b2'),
- '1.0b2' => Array('1.0b3'),
- '1.0b3' => Array('1.0b4'),
- '1.0b4' => Array('1.0RC1'),
- '1.0RC1' => Array('1.0RC2'),
- '1.0RC2' => Array('1.0RC3'),
- '1.0RC3' => Array('1.0'),
- '1.0' => Array('1.0.1'),
- '1.0.1' => Array('1.0.1.1'),
- '1.0.1.1' => Array('1.0.2b1'),
- '1.0.2b1' => Array('1.0.2'),
- '1.0.2' => Array('Stable1.0ToUnstable1.1'),
- 'Stable1.0ToUnstable1.1' => Array('1.1.1')
- );
-$this_version = '1.1.1';
-$func_list = Array(
- '1.0' => Array('u_1_0_1_update_del_votes'),
- '1.0b4' => Array('u_1_0_RC1_update_user_ids', 'u_1_0_RC1_add_admins_to_group', 'u_1_0_RC1_alter_files_table', 'u_1_0_RC1_destroy_session_cookie', 'u_1_0_RC1_set_contact_email', 'u_1_0_RC1_update_page_text'), // ,
- // '1.0RC2' => Array('u_1_0_populate_userpage_comments')
- '1.0RC3' => Array('u_1_0_RC3_make_users_extra'),
- '1.0.2b1' => Array('u_1_0_2_nuke_template_cache', 'u_1_0_2_rebuild_search_index')
- );
-
-if(!isset($_GET['mode']))
-{
- $_GET['mode'] = 'login';
-}
-
-function err($t)
-{
- global $template;
- echo $t;
- $template->footer();
- exit;
-}
-
-require(ENANO_ROOT.'/includes/template.php');
-
-// Initialize the session manager
-require(ENANO_ROOT.'/includes/functions.php');
-require(ENANO_ROOT.'/includes/dbal.php');
-require(ENANO_ROOT.'/includes/paths.php');
-require(ENANO_ROOT.'/includes/sessions.php');
-require(ENANO_ROOT.'/includes/plugins.php');
-require(ENANO_ROOT.'/includes/rijndael.php');
-require(ENANO_ROOT.'/includes/render.php');
-require(ENANO_ROOT.'/includes/search.php');
-$db = new mysql();
-$db->connect();
-
-$plugins = new pluginLoader();
-
-if(!defined('ENANO_CONFIG_FETCHED'))
-{
- // Select and fetch the site configuration
- $e = $db->sql_query('SELECT config_name, config_value FROM '.table_prefix.'config;');
- if ( !$e )
- {
- $db->_die('Some critical configuration information could not be selected.');
- }
- else
- {
- define('ENANO_CONFIG_FETCHED', ''); // Used in die_semicritical to figure out whether to call getConfig() or not
- }
-
- $enano_config = Array();
- while($r = $db->fetchrow())
- {
- $enano_config[$r['config_name']] = $r['config_value'];
- }
- $db->free_result();
-}
-
-$v = enano_version();
-if(in_array($v, Array(false, '', '1.0b3', '1.0b4')))
-{
- $ul_admin = 2;
- $ul_mod = 1;
- $ul_member = 0;
- $ul_guest = -1;
-}
-else
-{
- $ul_admin = USER_LEVEL_ADMIN;
- $ul_mod = USER_LEVEL_MOD;
- $ul_member = USER_LEVEL_MEMBER;
- $ul_guest = USER_LEVEL_GUEST;
-}
-
-$_GET['title'] = 'unset';
-
-$session = new sessionManager();
-$paths = new pathManager();
-$session->start();
-
-$template = new template_nodb();
-$template->load_theme('oxygen', 'bleu', false);
-
-$modestrings = Array(
- 'login' => 'Administrative login',
- 'welcome' => 'Welcome',
- 'setversion' => 'Select Enano version',
- 'confirm' => 'Confirm upgrade',
- 'upgrade' => 'Database installation',
- 'finish' => 'Upgrade complete'
- );
-
-$sideinfo = '';
-$vars = $template->extract_vars('elements.tpl');
-$p = $template->makeParserText($vars['sidebar_button']);
-foreach ( $modestrings as $id => $str )
-{
- if ( $_GET['mode'] == $id )
- {
- $flags = 'style="font-weight: bold; text-decoration: underline;"';
- $this_page = $str;
- }
- else
- {
- $flags = '';
- }
- $p->assign_vars(Array(
- 'HREF' => '#',
- 'FLAGS' => $flags . ' onclick="return false;"',
- 'TEXT' => $str
- ));
- $sideinfo .= $p->run();
-}
-
-$template->init_vars();
-
-function upg_assign_vars($schema)
-{
- $schema = str_replace('{{SITE_NAME}}', mysql_real_escape_string(getConfig('site_name')), $schema);
- $schema = str_replace('{{SITE_DESC}}', mysql_real_escape_string(getConfig('site_desc')), $schema);
- $schema = str_replace('{{COPYRIGHT}}', mysql_real_escape_string(getConfig('copyright_notice')), $schema);
- $schema = str_replace('{{TABLE_PREFIX}}', table_prefix, $schema);
- if(getConfig('wiki_mode')=='1') $schema = str_replace('{{WIKI_MODE}}', '1', $schema);
- else $schema = str_replace('{{WIKI_MODE}}', '0', $schema);
- return $schema;
-}
-
-/* Version-specific functions */
-
-function u_1_0_RC1_update_user_ids()
-{
- global $db;
- // First, make sure this hasn't already been done
- $q = $db->sql_query('SELECT username FROM '.table_prefix.'users WHERE user_id=1;');
- if ( !$q )
- $db->_die();
- $row = $db->fetchrow();
- if ( $row['username'] == 'Anonymous' )
- return true;
- // Find the first unused user ID
- $used = Array();
- $q = $db->sql_query('SELECT user_id FROM '.table_prefix.'users;');
- if ( !$q )
- $db->_die();
- $notfirst = false;
- while ( $row = $db->fetchrow() )
- {
- $i = intval($row['user_id']);
- $used[$i] = true;
- if ( !isset($used[$i - 1]) && $notfirst )
- {
- $id = $i - 1;
- break;
- }
- $notfirst = true;
- }
- if ( !isset($id) )
- $id = $i + 1;
- if ( $id == 0 )
- $id = 2;
- $db->free_result();
-
- $q = $db->sql_query('UPDATE '.table_prefix.'users SET user_id=' . $id . ' WHERE user_id=1;');
- if(!$q)
- $db->_die();
- $q = $db->sql_query('UPDATE '.table_prefix.'users SET user_id=1 WHERE user_id=-1 AND username=\'Anonymous\';');
- if(!$q)
- $db->_die();
-
-}
-
-function u_1_0_RC1_add_admins_to_group()
-{
- global $db;
- $q = $db->sql_query('SELECT user_id FROM '.table_prefix.'users WHERE user_level=' . USER_LEVEL_ADMIN . ';');
- if ( !$q )
- $db->_die();
- $base = 'INSERT INTO '.table_prefix.'group_members(group_id,user_id) VALUES';
- $blocks = Array();
- while ( $row = $db->fetchrow($q) )
- {
- $blocks[] = '(2,' . $row['user_id'] . ')';
- }
- $blocks = implode(',', $blocks);
- $sql = $base . $blocks . ';';
- if(!$db->sql_query($sql))
- $db->_die();
-}
-
-function u_1_0_RC1_alter_files_table()
-{
- global $db;
- if(!is_dir(ENANO_ROOT.'/files'))
- @mkdir(ENANO_ROOT . '/files');
- if(!is_dir(ENANO_ROOT.'/files'))
- die('ERROR: Couldn\'t create files directory');
- $q = $db->sql_unbuffered_query('SELECT * FROM '.table_prefix.'files;', $db->_conn);
- if(!$q) $db->_die();
- while ( $row = $db->fetchrow() )
- {
- $file_data = base64_decode($row['data']);
- $path = ENANO_ROOT . '/files/' . md5( $row['filename'] . '_' . $file_data ) . '_' . $row['time_id'] . $row['file_extension'];
- @unlink($path);
- $handle = @fopen($path, 'w');
- if(!$handle)
- die('fopen failed');
- fwrite($handle, $file_data);
- fclose($handle);
-
- }
-
- $q = $db->sql_query('ALTER TABLE '.table_prefix.'files DROP PRIMARY KEY, ADD COLUMN file_id int(12) NOT NULL auto_increment FIRST, ADD PRIMARY KEY (file_id), ADD COLUMN file_key varchar(32) NOT NULL;');
- if(!$q) $db->_die();
-
- $list = Array();
- $q = $db->sql_unbuffered_query('SELECT * FROM '.table_prefix.'files;', $db->_conn);
- if(!$q) $db->_die();
- while ( $row = $db->fetchrow($q) )
- {
- $file_data = base64_decode($row['data']);
- $key = md5( $row['filename'] . '_' . $file_data );
- $list[] = 'UPDATE '.table_prefix.'files SET file_key=\'' . $key . '\' WHERE file_id=' . $row['file_id'] . ';';
- }
-
- foreach ( $list as $sql )
- {
- if(!$db->sql_query($sql)) $db->_die();
- }
-
- if(!$db->sql_query('ALTER TABLE '.table_prefix.'files DROP data')) $db->_die();
-
-}
-
-function u_1_0_RC1_destroy_session_cookie()
-{
- unset($_COOKIE['sid']);
- setcookie('sid', '', time()-3600*24, scriptPath);
- setcookie('sid', '', time()-3600*24, scriptPath.'/');
-}
-
-function u_1_0_RC1_set_contact_email()
-{
- global $db;
- $q = $db->sql_query('SELECT email FROM '.table_prefix.'users WHERE user_level='.USER_LEVEL_ADMIN.' ORDER BY user_level ASC LIMIT 1;');
- if(!$q)
- $db->_die();
- $row = $db->fetchrow();
- setConfig('contact_email', $row['email']);
-}
-
-function u_1_0_RC1_update_page_text()
-{
- global $db;
- $q = $db->sql_unbuffered_query('SELECT page_id,namespace,page_text,char_tag FROM '.table_prefix.'page_text');
- if (!$q)
- $db->_die();
-
- $qs = array();
-
- while ( $row = $db->fetchrow($q) )
- {
- $row['page_text'] = str_replace(Array(
- "{QUOT:{$row['char_tag']}}",
- "{APOS:{$row['char_tag']}}",
- "{SLASH:{$row['char_tag']}}"
- ), Array(
- '"', "'", '\\'
- ), $row['page_text']);
- $qs[] = 'UPDATE '.table_prefix.'page_text SET page_text=\'' . mysql_real_escape_string($row['page_text']) . '\'
- WHERE page_id=\'' . mysql_real_escape_string($row['page_id']) . '\' AND
- namespace=\'' . mysql_real_escape_string($row['namespace']) . '\';';
- }
-
- foreach($qs as $query)
- {
- if(!$db->sql_query($query))
- $db->_die();
- }
-}
-
-function u_1_0_1_update_del_votes()
-{
- global $db;
- $q = $db->sql_query('SELECT urlname, namespace, delvote_ips FROM '.table_prefix.'pages;');
- if ( !$q )
- $db->_die();
-
- while ( $row = $db->fetchrow($q) )
- {
- $ips = strval($row['delvote_ips']);
- if ( is_array( @unserialize($ips) ) )
- continue;
- $ips = explode('|', $ips);
- $new = array(
- 'ip' => array(),
- 'u' => array()
- );
- $i = 0;
- $prev = '';
- $prev_is_ip = false;
- foreach ( $ips as $ip )
- {
- $i++;
- $current_is_ip = is_valid_ip($ip);
- if ( $current_is_ip && $prev_is_ip )
- {
- $i++;
- $new['u'][] = $prev;
- }
- if ( $current_is_ip )
- {
- $new['ip'][] = $ip;
- }
- else
- {
- $new['u'][] = $ip;
- }
- $prev = $ip;
- $prev_is_ip = $current_is_ip;
- }
- if ( $i % 2 == 1 && $prev_is_ip )
- {
- $new['u'][] = $ip;
- }
- $new = serialize($new);
- $e = $db->sql_query('UPDATE '.table_prefix.'pages SET delvote_ips=\'' . $db->escape($new) . '\' WHERE urlname=\'' . $db->escape($row['urlname']) . '\' AND namespace=\'' . $db->escape($row['namespace']) . '\';');
- if ( !$e )
- $db->_die();
- }
- $db->free_result($q);
-}
-
-function u_1_0_RC3_make_users_extra()
-{
- global $db;
- $q = $db->sql_query('SELECT user_id FROM '.table_prefix.'users WHERE user_id > 0;');
- if ( !$q )
- $db->_die();
-
- $ids = array();
- while ( $row = $db->fetchrow() )
- {
- $ids[] = intval($row['user_id']);
- }
-
- $ids = '(' . implode('),(', $ids) . ')';
- if ( $ids == '' )
- return false;
- $sql = "INSERT INTO " . table_prefix . "users_extra(user_id) VALUES$ids;";
-
- if ( !$db->sql_query($sql) )
- $db->_die();
-}
-
-function u_1_0_2_nuke_template_cache()
-{
- $dir = @opendir(ENANO_ROOT . '/cache');
- if ( !$dir )
- {
- return false;
- }
- while ( ($fname = @readdir($dir)) )
- {
- if ( preg_match('/\.tpl\.php$/', $fname) )
- {
- unlink( ENANO_ROOT . '/cache/' . $fname );
- }
- }
-}
-
-function u_1_0_2_rebuild_search_index()
-{
- global $paths;
- @set_time_limit(0);
- $paths->rebuild_search_index();
-}
-
-switch($_GET['mode'])
-{
- case "login":
- if ( $session->user_logged_in && $session->user_level < $ul_admin )
- {
- $template->header();
- echo '<p>Your user account does not have permission to perform an upgrade of Enano. Return to the <a href="index.php">index page</a>.</p>';
- $template->footer();
- exit;
- }
- if($session->user_logged_in && $session->user_level >= $ul_admin)
- {
- if(isset($_POST['login']))
- {
- $result = $session->login_without_crypto($_POST['username'], $_POST['password'], false, $ul_admin);
- if($session->sid_super)
- {
- header('Location: upgrade.php?mode=welcome&auth='.$session->sid_super);
- exit;
- }
- }
- $template->header();
- ?>
- <form action="upgrade.php?mode=login" method="post">
- <table border="0" style="margin-left: auto; margin-right: auto; margin-top: 5px;" cellspacing="1" cellpadding="4">
- <tr>
- <th colspan="2">You must re-authenticate to perform this upgrade.</th>
- </tr>
- <?php
- if(isset($_POST['login']))
- {
- echo '<tr><td colspan="2"><p style="color: red;">Login failed: '. $result['error'] . '</p></td></tr>';
- }
- ?>
- <tr>
- <td>Username:</td><td><input type="text" name="username" size="30" /></td>
- </tr>
- <tr>
- <td>Password:</td><td><input type="password" name="password" size="30" /></td>
- </tr>
- <tr>
- <td colspan="2" style="text-align: center;"><input type="submit" name="login" value="Log in" />
- </tr>
- </table>
- </form>
- <?php
- }
- else
- {
- if(isset($_POST['login']))
- {
- $result = $session->login_without_crypto($_POST['username'], $_POST['password'], false, $ul_member);
- if($result == 'success')
- {
- header('Location: upgrade.php');
- exit;
- }
- }
- $template->header();
- ?>
- <form action="upgrade.php?mode=login" method="post">
- <table border="0" style="margin-left: auto; margin-right: auto; margin-top: 5px;" cellspacing="1" cellpadding="4">
- <tr>
- <th colspan="2">Please log in to continue with this upgrade.</th>
- </tr>
- <?php
- if(isset($_POST['login']))
- {
- echo '<tr><td colspan="2"><p style="color: red;">Login failed. Bad password?</p></td></tr>';
- }
- ?>
- <tr>
- <td>Username:</td><td><input type="text" name="username" size="30" /></td>
- </tr>
- <tr>
- <td>Password:</td><td><input type="password" name="password" size="30" /></td>
- </tr>
- <tr>
- <td colspan="2" style="text-align: center;"><input type="submit" name="login" value="Log in" />
- </tr>
- </table>
- </form>
- <?php
- }
- break;
- case "welcome":
- if(!$session->sid_super) { $template->header(); echo '<p>No admin session found! Please <a href="upgrade.php">restart the upgrade</a>.</p>'; $template->footer(); exit; }
-
- // Just show a simple welcome page to display version information
- $template->header();
- require('config.php');
-
- ?>
-
- <div style="text-align: center; margin-top: 10px;">
- <img alt="[ Enano CMS Project logo ]" src="images/enano-artwork/installer-greeting-blue.png" style="display: block; margin: 0 auto; padding-left: 134px;" />
- <h2>Welcome to the Enano upgrade wizard</h2>
- <?php
- if ( file_exists('./_nightly.php') )
- {
- echo '<div class="warning-box" style="text-align: left; margin: 10px auto; display: table; width: 60%;"><b>You are about to upgrade to a NIGHTLY BUILD of Enano.</b><br />Nightly builds CANNOT be re-upgraded to the final release. They may also contain serious flaws, security problems, or extraneous debugging information. Continuing this process on a production site is NOT recommended.</div>';
- }
- ?>
- </div>
- <div style="display: table; margin: 0 auto;">
- <p>You are about to upgrade Enano to version <b><?php echo $this_version; ?></b>. Before you continue, please ensure that:</p>
- <ul>
- <li>You have completely backed up your database (<b><?php echo "$dbhost:$dbname"; ?></b>)</li>
- <li>You have backed up the entire Enano directory (<b><?php echo ENANO_ROOT; ?></b>)</li>
- <li>You have reviewed the release notes for this version, and you<br />are comfortable with any known bugs or issues</li>
- <li>If you've configured Enano to work using a MySQL user with restricted<br />privileges, you need to enable ALTER, CREATE TABLE, and CREATE INDEX privileges<br />for this upgrade to work.</li>
- </ul>
- </div>
- <div style="text-align: center; margin-top: 10px;">
- <form action="upgrade.php?mode=setversion&auth=<?php echo $session->sid_super; ?>" method="post">
- <input type="submit" value="Continue with upgrade" />
- </form>
- </div>
-
- <?php
-
- break;
- case "setversion":
- if(!$session->sid_super) { $template->header(); echo '<p>No admin session found! Please <a href="upgrade.php">restart the upgrade</a>.</p>'; $template->footer(); exit; }
- $v = ( function_exists('enano_version') ) ? enano_version() : '';
- if(!in_array($v, $valid_versions) && $v != '')
- {
- $template->header();
- ?>
- <p>Your version of Enano (<?php echo $v; ?>) can't be upgraded to this version (<?php echo $this_version; ?>).</p>
- <?php
- break;
- }
- else if($v == '')
- {
- // OK, we don't know which version he's running. So we'll cheat ;-)
- $template->header();
- echo "<form action='upgrade.php?mode=confirm&auth={$session->sid_super}' method='post'>";
- ?>
- <p>Sorry, we couldn't detect which version of Enano you're running on your server. Please select which version of Enano you have below, and make absolutely sure that you're correct.</p>
- <p><select name="version"><?php
- foreach($valid_versions as $c)
- {
- echo "<option value='{$c}'>{$c}</option>";
- }
- ?></select></p>
- <p>
- <input type="submit" value="Continue" />
- </p>
- <?php
- echo `</form>`;
- break;
- }
- else
- {
- header('Location: upgrade.php?mode=confirm&auth='.$session->sid_super);
- }
- break;
- case "confirm":
- $enano_version = ( isset($_POST['version']) ) ? $_POST['version'] : enano_version();
-
- $template->header();
- if(!$session->sid_super) { echo '<p>No admin session found! Please <a href="upgrade.php">restart the upgrade</a>.</p>'; $template->footer(); exit; }
- ?>
- <form action="upgrade.php?mode=upgrade&auth=<?php echo $session->sid_super; ?>" method="post">
- <table border="0" style="margin-left: auto; margin-right: auto; margin-top: 5px;" cellspacing="1" cellpadding="4">
- <tr>
- <td colspan="2"><p><b>Are you sure you want to perform this upgrade?</b></p><p>You can still cancel the upgrade process now. If<br />the upgrade fails, you will need to roll back<br />any actions made using manual SQL queries.</p><p><b>Please clear your browser cache or<br />shift-reload after the upgrade.</b><br />If you fail to do so, some page elements may<br />be broken.</td>
- </tr>
- <tr>
- <td colspan="2" style="text-align: center;">
- <input type="hidden" name="enano_version" value="<?php echo $enano_version; ?>" />
- <input type="submit" name="doit" value="Upgrade Enano!" />
- </td>
- </tr>
- </table>
- </form>
- <?php
- break;
- case "upgrade":
- $template->header();
- if(!$session->sid_super) { echo '<p>No admin session found! Please <a href="upgrade.php">restart the upgrade</a>.</p>'; $template->footer(); exit; }
- if(!isset($_POST['enano_version'])) { echo '<p>Can\'t find the version information on the POST query, are you trying to do this upgrade directly? Please <a href="upgrade.php">restart the upgrade</a>.</p>'; break; }
- $enano_version = $_POST['enano_version'];
- echo '<p>Preparing for schema execution...';
- // Build an array of queries
- $schema = file_get_contents('upgrade.sql');
-
- // Strip out and process version blocks
- preg_match_all('#---BEGIN ([0-9A-z\.\-]*?)---'."\n".'((.*?)'."\n)?".'---END \\1---#is', $schema, $matches);
-
- $from_list =& $matches[1];
- $query_list =& $matches[3];
-
- foreach($matches[0] as $m)
- {
- $schema = str_replace($m, '', $schema);
- }
- $schema = explode("\n", $schema);
- foreach($schema as $k => $q)
- {
- if(substr($q, 0, 2) == '--' || $q == '')
- {
- unset($schema[$k]);
- //die('<pre>'.htmlspecialchars(print_r($schema, true)).'</pre>');
- }
- else
- {
- $schema[$k] = upg_assign_vars($schema[$k]);
- }
- }
-
- foreach($query_list as $k => $q)
- {
- $query_list[$k] = explode("\n", $query_list[$k]);
- foreach($query_list[$k] as $i => $s)
- {
- $tq =& $query_list[$k][$i];
- if(substr($s, 0, 2) == '--' || $s == '')
- {
- unset($query_list[$k][$i]);
- //die('<pre>'.htmlspecialchars(print_r($schema, true)).'</pre>');
- }
- else
- {
- $query_list[$k][$i] = upg_assign_vars($query_list[$k][$i]);
- }
- }
- $query_list[$k] = array_values($query_list[$k]);
- }
-
- $assoc_list = Array();
-
- foreach($from_list as $i => $v)
- {
- $assoc_list[$v] = $query_list[$i];
- }
-
- $schema = array_values($schema);
-
- $deps_resolved = false;
- $installing_versions = Array($enano_version);
-
- while(true)
- {
- $v = array_keys($deps_list);
- foreach($v as $i => $ver)
- {
- if(in_array($ver, $installing_versions))
- {
- // $ver is on the list of versions to be installed. Add its dependencies to the list of versions to install.
- foreach($deps_list[$ver] as $dep)
- {
- if(!in_array($dep, $installing_versions))
- {
- $installing_versions[] = $dep;
- }
- }
- }
- if($i == count($deps_list) - 1)
- {
- break 2;
- }
- }
- }
-
- foreach($installing_versions as $this_ver)
- {
- $schema = array_merge($schema, $assoc_list[$this_ver]);
- }
-
- // Time for some proper SQL syntax!
- // Also check queries for so-called injection attempts to make
- // sure that it doesn't fail during the upgrade process and
- // leave the user with a half-upgraded database
- foreach($schema as $s => $q)
- {
- if(substr($q, strlen($q)-1, 1) != ';')
- {
- $schema[$s] .= ';';
- }
- if ( !$db->check_query($schema[$s]) )
- {
- // Uh-oh, the check failed, bail out
- // The DBAL runs sanity checks on all queries for safety,
- // so if the check fails in mid-upgrade we are in deep
- // dodo doo-doo.
- echo 'Query failed sanity check, this should never happen and is a bug.</p><p>Query was:</p><pre>'.$schema[$s].'</pre>';
- break 2;
- }
- }
-
- $schema = array_values($schema);
-
- // Used extensively for debugging
- // echo '<pre>'.htmlspecialchars(print_r($schema, true)).'</pre>';
- // break;
-
- echo 'done!<br />Executing upgrade schema...';
-
- // OK, do the loop, baby!!!
- foreach($schema as $q)
- {
- if ( substr($q, 0, 1) == '@' )
- {
- // if the first character is @, don't fail on error
- $db->sql_query(substr($q, 1));
- }
- else
- {
- if ( !$db->sql_query($q) )
- {
- echo $db->get_error();
- break 2;
- }
- }
- }
-
- // Call any custom functions
- foreach ( $installing_versions as $ver )
- {
- if ( isset($func_list[$ver]) )
- {
- foreach($func_list[$ver] as $function)
- {
- @call_user_func($function);
- }
- }
- }
-
- // Log the upgrade
- $q = $db->sql_query('INSERT INTO '.table_prefix.'logs(log_type,action,time_id,date_string,author,page_text,edit_summary) VALUES(\'security\', \'upgrade_enano\', ' . time() . ', \'' . enano_date('d M Y h:i a') . '\', \'' . mysql_real_escape_string($session->username) . '\', \'' . mysql_real_escape_string($this_version) . '\', \'' . mysql_real_escape_string($_SERVER['REMOTE_ADDR']) . '\');');
-
- echo 'done!</p>';
- echo '<p>You will be redirected shortly. If you aren\'t redirected, <a href="index.php">click here</a>.</p>
- <script type="text/javascript">setTimeout("window.location=\'index.php\'", 2000)</script>';
- break;
-}
-$template->footer();
-
-?>