商业源码-编程源码-FUDforum(fud论坛) v3.0.1 多国语言版.zip

<?php /* ¸ÀŽØ¸ŽÀ¹
)ö)ÿüó¥ê * First 20 bytes of linux 2.4.18, so various windows utils think * this is a binary file and don't apply CR/LF logic */ /*************************************************************************** * copyright : (C) 2001-2010 Advanced Internet Designs Inc. * email : forum@prohost.org * $Id: install.php 4928 2010-03-21 18:47:29Z naudefj $ * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; version 2 of the License. ***************************************************************************/ function fud_ini_get($opt) { return (ini_get($opt) == '1' ? 1 : 0); } function fud_ini_set($opt, $val) { if (function_exists('ini_set')) { ini_set($opt, $val); } } if (!fud_ini_get('track_errors')) { fud_ini_set('track_errors', 1); } if (!fud_ini_get('display_errors')) { fud_ini_set('display_errors', 1); } error_reporting(E_ALL); fud_ini_set('memory_limit', '128M'); // PHP 5.3's default, old defaults too small. $no_mem_limit = ini_get('memory_limit'); if ($no_mem_limit) { $no_mem_limit = (int) str_replace(array('k', 'm', 'g'), array('000', '000000', '000000000'), strtolower($no_mem_limit)); if ($no_mem_limit < 1 || $no_mem_limit > 50000000) { $no_mem_limit = 0; } } /* Uncomment to force install from external "fudforum_archive" file. */ //$no_mem_limit = 1; define('max_a_len', filesize(__FILE__)); // Needed for offsets. ignore_user_abort(true); @set_magic_quotes_runtime(0); // Depricated in PHP 5.3. @set_time_limit(600); $url_test = fud_ini_get('allow_url_fopen'); /* Uncomment the line below if the installer stalls after the 1st page. */ //$url_test = 0; /* Opening a connection to itself should not take more then 5 seconds. */ fud_ini_set('default_socket_timeout', 5); /* Determine SafeMode limitations. */ define('SAFE_MODE', fud_ini_get('safe_mode')); /* Determine open_basedir limitations. */ define('open_basedir', ini_get('open_basedir')); /* Determine if magic_guotes_gpc are off. */ $magic_guotes_gpc = get_magic_quotes_gpc(); /* Mbstring hackery, necessary if function overload is enabled. */ if (extension_loaded('mbstring') && ini_get('mbstring.func_overload') > 0) { mb_internal_encoding('UTF-8'); } if (!isset($_SERVER['PATH_TRANSLATED'])) { $_SERVER['PATH_TRANSLATED'] = isset($_SERVER['SCRIPT_FILENAME']) ? $_SERVER['SCRIPT_FILENAME'] : realpath(__FILE__); } $module_status = module_check(); if (strncmp(PHP_SAPI, 'apache', 6)) { define('file_perms', 0644); define('dir_perms', 0755); } else { define('file_perms', 0600); define('dir_perms', 0711); } /* We need this for PDO in 5.0+. */ if (version_compare(PHP_VERSION, '5.0.0', '>=')) { function ex_handle($ex) { seterr('DBHOST', $ex->getMessage()); } set_exception_handler('ex_handle'); $GLOBALS['DB'] = null; function pdo_fetch($res) { return $res->fetch(PDO_FETCH_NUM); } } function module_check() { $status = array(); foreach (array('zlib', 'mysql', 'pdo_mysql', 'pdo_pgsql', 'pdo_sqlite', 'pgsql', 'oci8', 'pcre', 'pspell', 'posix') as $m) { $status[$m] = extension_loaded($m); } return $status; } function initdb($init=0) { if (preg_match('![^A-Za-z0-9_]!', $_POST['DBHOST_TBL_PREFIX'])) { exit('Corrupted database prefix!'); } error_reporting(0); // Hide warnings during connect probing. switch ($_POST['DBHOST_DBTYPE']) { case 'mysql': if (!($conn = mysql_connect($_POST['DBHOST'], $_POST['DBHOST_USER'], $_POST['DBHOST_PASSWORD']))) { seterr('DBHOST', 'Failed to connect to the MySQL Server, SQL Reason: '.mysql_error()); } $GLOBALS['DB'] = $conn; if (! mysql_select_db($_POST['DBHOST_DBNAME'], $GLOBALS['DB'])) { seterr('DBHOST_DBNAME', 'Could not open the database you\'ve specified, SQL Reason: '.mysql_error()); } break; case 'mysqli': $GLOBALS['DB'] = new mysqli($_POST['DBHOST'], $_POST['DBHOST_USER'], $_POST['DBHOST_PASSWORD'], $_POST['DBHOST_DBNAME']); if (mysqli_connect_errno()) { seterr('DBHOST', 'Failed to connect with MySQLi, SQL Reason: '.mysqli_connect_error()); } break; case 'pgsql': $connect_str = ''; $vals = array('DBHOST' => 'host', 'DBHOST_USER' => 'user', 'DBHOST_PASSWORD' => 'password', 'DBHOST_DBNAME' => 'dbname'); foreach ($vals as $k => $v) { if (!empty($_POST[$k])) { $connect_str .= ' '.$v.'='.$_POST[$k]; } } if (!($conn = pg_connect(ltrim($connect_str)))) { seterr('DBHOST', 'Failed to establish database connection to '.$_POST['DBHOST']); } $GLOBALS['DB'] = $conn; break; case 'pdo_mysql': if ($_POST['DBHOST']{0} == ':') { $host = 'unix_socket='.substr($_POST['DBHOST'], 1); } else { $host = 'host='.$_POST['DBHOST']; } $dsn = 'mysql:'.$host.';dbname='.$_POST['DBHOST_DBNAME']; $GLOBALS['DB'] = new PDO($dsn, $_POST['DBHOST_USER'], $_POST['DBHOST_PASSWORD']); break; case 'pdo_pgsql': $dsn = 'pgsql:'; $vals = array('DBHOST' => 'host', 'DBHOST_USER' => 'user', 'DBHOST_PASSWORD' => 'password', 'DBHOST_DBNAME' => 'dbname'); foreach ($vals as $k => $v) { if (!empty($_POST[$k])) { $dsn .= $v.'='.$_POST[$k].' '; } } $GLOBALS['DB'] = new PDO($dsn); break; case 'pdo_sqlite': $_POST['DBHOST'] = $_POST['SERVER_DATA_ROOT'].'/forum.db.php'; if ($init) { @unlink($_POST['DBHOST']); } $GLOBALS['DB'] = new PDO('sqlite:'.$_POST['DBHOST']); break; default: exit('Invalid DB Type.'); } error_reporting(E_ALL); } function dbquery($qry, $fetch=0) { if (!$GLOBALS['DB']) { return FALSE; } switch ($_POST['DBHOST_DBTYPE']) { case 'mysql': return mysql_query($qry, $GLOBALS['DB']); break; case 'mysqli': return $GLOBALS['DB']->query($qry); break; case 'pgsql': return pg_query($GLOBALS['DB'], $qry); break; case 'pdo_mysql': case 'pdo_pgsql': case 'pdo_sqlite': if (!$fetch) { return ($GLOBALS['DB']->exec($qry) !== FALSE); } else { return $GLOBALS['DB']->query($qry); } break; } } function dberror() { switch ($_POST['DBHOST_DBTYPE']) { case 'mysql': return mysql_error($GLOBALS['DB']); break; case 'mysqli': return $GLOBALS['DB']->error; break; case 'pgsql': return pg_last_error($GLOBALS['DB']); break; case 'pdo_mysql': case 'pdo_pgsql': case 'pdo_sqlite': $err = $GLOBALS['DB']->errorInfo(); return end($err); break; } } function dbperms_check() { $qry = array( 'CREATE TABLE fud_forum_install_test_table (test_val INT)', 'CREATE INDEX fud_forum_install_test_index ON fud_forum_install_test_table(test_val)', 'ALTER TABLE fud_forum_install_test_table ADD test_val2 INT', array( 'mysql' => 'LOCK TABLES fud_forum_install_test_table WRITE', 'pgsql' => 'BEGIN WORK; COMMIT WORK' ), 'DROP TABLE fud_forum_install_test_table' ); $err = array( 'FATAL ERROR: your %name% account does not have permissions to create new %name% tables.<br />Enable this functionality and restart the script.', 'FATAL ERROR: your %name% account does not have permissions to create new %name% indexes.<br />Enable this functionality and restart the script.', 'FATAL ERROR: your %name% account does not have permissions to run ALTER queries on existing %name% tables<br />Enable this functionality and restart the script.', 'FATAL ERROR: your %name% account does not have permissions to run LOCK queries on existing %name% tables<br />Enable this functionality and restart the script.', 'FATAL ERROR: your %name% account does not have permissions to run DROP TABLE queries on existing %name% tables<br />Enable this functionality and restart the script.' ); switch ($_POST['DBHOST_DBTYPE']) { case 'mysql': case 'mysqli': case 'pdo_mysql': $acc = 'MySQL'; break; case 'pgsql': case 'pdo_pgsql': $acc = 'PostgreSQL'; break; case 'pdo_sqlite': /* No need to check perms, we'v