No PHP Support

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*/ /** * Dokuwiki installation assistance * * @author Chris Smith */ if(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/'); if(!defined('DOKU_CONF')) define('DOKU_CONF',DOKU_INC.'conf/'); if(!defined('DOKU_LOCAL')) define('DOKU_LOCAL',DOKU_INC.'conf/'); // load and initialize the core system require_once(DOKU_INC.'inc/init.php'); // check for error reporting override or set error reporting to sane values if (!defined('DOKU_E_LEVEL')) { error_reporting(E_ALL ^ E_NOTICE); } else { error_reporting(DOKU_E_LEVEL); } // language strings require_once(DOKU_INC.'inc/lang/en/lang.php'); if(isset($_REQUEST['l']) && !is_array($_REQUEST['l'])) { $LC = preg_replace('/[^a-z\-]+/','',$_REQUEST['l']); } if(empty($LC)) $LC = 'en'; if($LC && $LC != 'en' ) { require_once(DOKU_INC.'inc/lang/'.$LC.'/lang.php'); } // initialise variables ... $error = array(); // begin output header('Content-Type: text/html; charset=utf-8'); ?> <?php echo $lang['i_installer']?>

\n"; include(DOKU_INC.'inc/lang/en/install.html'); print "

\n"; } ?>

'.$lang['i_problems'].'

'; print_errors(); print_retry(); }elseif(!check_configs()){ echo '

'.$lang['i_modified'].'

'; print_errors(); }elseif(check_data($_REQUEST['d'])){ // check_data has sanitized all input parameters if(!store_data($_REQUEST['d'])){ echo '

'.$lang['i_failure'].'

'; print_errors(); }else{ echo '

'.$lang['i_success'].'

'; } }else{ print_errors(); print_form($_REQUEST['d']); } } catch (Exception $e) { echo 'Caught exception: ', $e->getMessage(), "\n"; } ?>

$lang['i_license_none'], 'url'=>'')); if(empty($d['license'])) $d['license'] = 'cc-by-sa'; foreach($license as $key => $lic){ echo ''; echo ''; echo hsc($lic['name']); if($lic['url']) echo ' ^[?]'; echo ''; } ?>

/> ^[?]

'', 'acl' => '1', 'superuser' => '', 'fullname' => '', 'email' => '', 'password' => '', 'confirm' => '', 'policy' => '0', 'allowreg' => '0', 'license' => 'cc-by-sa' ); global $lang; global $error; if(!is_array($d)) $d = array(); foreach($d as $k => $v) { if(is_array($v)) unset($d[$k]); else $d[$k] = (string)$v; } //autolowercase the username $d['superuser'] = isset($d['superuser']) ? strtolower($d['superuser']) : ""; $ok = false; if(isset($_REQUEST['submit'])) { $ok = true; // check input if(empty($d['title'])){ $error[] = sprintf($lang['i_badval'],$lang['i_wikiname']); $ok = false; } if(isset($d['acl'])){ if(!preg_match('/^[a-z0-9_]+$/',$d['superuser'])){ $error[] = sprintf($lang['i_badval'],$lang['i_superuser']); $ok = false; } if(empty($d['password'])){ $error[] = sprintf($lang['i_badval'],$lang['pass']); $ok = false; } elseif(!isset($d['confirm']) || $d['confirm'] != $d['password']){ $error[] = sprintf($lang['i_badval'],$lang['passchk']); $ok = false; } if(empty($d['fullname']) || strstr($d['fullname'],':')){ $error[] = sprintf($lang['i_badval'],$lang['fullname']); $ok = false; } if(empty($d['email']) || strstr($d['email'],':') || !strstr($d['email'],'@')){ $error[] = sprintf($lang['i_badval'],$lang['email']); $ok = false; } }else{ // Since default = 1, browser won't send acl=0 when user untick acl $d['acl'] = '0'; } } $d = array_merge($form_default, $d); return $ok; } /** * Writes the data to the config files * * @author Chris Smith * * @param array $d * @return bool */ function store_data($d){ global $LC; $ok = true; $d['policy'] = (int) $d['policy']; // create local.php $now = gmdate('r'); $output = <<hash_bcrypt($d['password']); // create users.auth.php $output = << # Don't modify the lines above # # Userfile # # Auto-generated by install script # Date: $now # # Format: # login:passwordhash:Real Name:email:groups,comma,separated EOT; // --- user:bcryptpasswordhash:Real Name:email:groups,comma,seperated $output = $output."\n".join(":",array($d['superuser'], $pass, $d['fullname'], $d['email'], 'admin,user'))."\n"; $ok = $ok && fileWrite(DOKU_LOCAL.'users.auth.php', $output); // create acl.auth.php $output = << # Don't modify the lines above # # Access Control Lists # # Auto-generated by install script # Date: $now EOT; if($d['policy'] == 2){ $output .= "* @ALL 0\n"; $output .= "* @user 8\n"; }elseif($d['policy'] == 1){ $output .= "* @ALL 1\n"; $output .= "* @user 8\n"; }else{ $output .= "* @ALL 8\n"; } $ok = $ok && fileWrite(DOKU_LOCAL.'acl.auth.php', $output); } // enable popularity submission if($d['pop']){ @touch(DOKU_INC.'data/cache/autosubmit.txt'); } // disable auth plugins til needed $output = << * * @param string $filename * @param string $data * @return bool */ function fileWrite($filename, $data) { global $error; global $lang; if (($fp = @fopen($filename, 'wb')) === false) { $filename = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}/', $filename); $error[] = sprintf($lang['i_writeerr'],$filename); return false; } if (!empty($data)) { fwrite($fp, $data); } fclose($fp); return true; } /** * check installation dependent local config files and tests for a known * unmodified main config file * * @author Chris Smith * * @return bool */ function check_configs(){ global $error; global $lang; $ok = true; $config_files = array( 'local' => DOKU_LOCAL.'local.php', 'users' => DOKU_LOCAL.'users.auth.php', 'auth' => DOKU_LOCAL.'acl.auth.php' ); // configs shouldn't exist foreach ($config_files as $file) { if (file_exists($file) && filesize($file)) { $file = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}/', $file); $error[] = sprintf($lang['i_confexists'],$file); $ok = false; } } return $ok; } /** * Check other installation dir/file permission requirements * * @author Chris Smith * * @return bool */ function check_permissions(){ global $error; global $lang; $dirs = array( 'conf' => DOKU_LOCAL, 'data' => DOKU_INC.'data', 'pages' => DOKU_INC.'data/pages', 'attic' => DOKU_INC.'data/attic', 'media' => DOKU_INC.'data/media', 'media_attic' => DOKU_INC.'data/media_attic', 'media_meta' => DOKU_INC.'data/media_meta', 'meta' => DOKU_INC.'data/meta', 'cache' => DOKU_INC.'data/cache', 'locks' => DOKU_INC.'data/locks', 'index' => DOKU_INC.'data/index', 'tmp' => DOKU_INC.'data/tmp' ); $ok = true; foreach($dirs as $dir){ if(!file_exists("$dir/.") || !is_writable($dir)){ $dir = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}', $dir); $error[] = sprintf($lang['i_permfail'],$dir); $ok = false; } } return $ok; } /** * Check the availability of functions used in DokuWiki and the PHP version * * @author Andreas Gohr * * @return bool */ function check_functions(){ global $error; global $lang; $ok = true; if(version_compare(phpversion(),'5.6.0','<')){ $error[] = sprintf($lang['i_phpver'],phpversion(),'5.6.0'); $ok = false; } if(ini_get('mbstring.func_overload') != 0){ $error[] = $lang['i_mbfuncoverload']; $ok = false; } try { random_bytes(1); } catch (\Exception $th) { // If an appropriate source of randomness cannot be found, an Exception will be thrown by PHP 7+ // this exception is also thrown by paragonie/random_compat for PHP 5.6 support $error[] = $lang['i_urandom']; $ok = false; } if(ini_get('mbstring.func_overload') != 0){ $error[] = $lang['i_mbfuncoverload']; $ok = false; } $funcs = explode(' ','addslashes call_user_func chmod copy fgets '. 'file file_exists fseek flush filesize ftell fopen '. 'glob header ignore_user_abort ini_get mkdir '. 'ob_start opendir parse_ini_file readfile realpath '. 'rename rmdir serialize session_start unlink usleep '. 'preg_replace file_get_contents htmlspecialchars_decode '. 'spl_autoload_register stream_select fsockopen pack xml_parser_create'); if (!function_exists('mb_substr')) { $funcs[] = 'utf8_encode'; $funcs[] = 'utf8_decode'; } if(!function_exists('mail')){ if(strpos(ini_get('disable_functions'),'mail') !== false) { $disabled = $lang['i_disabled']; } else { $disabled = ""; } $error[] = sprintf($lang['i_funcnmail'],$disabled); } foreach($funcs as $func){ if(!function_exists($func)){ $error[] = sprintf($lang['i_funcna'],$func); $ok = false; } } return $ok; } /** * Print language selection * * @author Andreas Gohr */ function langsel(){ global $lang; global $LC; $dir = DOKU_INC.'inc/lang'; $dh = opendir($dir); if(!$dh) return; $langs = array(); while (($file = readdir($dh)) !== false) { if(preg_match('/^[\._]/',$file)) continue; if(is_dir($dir.'/'.$file) && file_exists($dir.'/'.$file.'/lang.php')){ $langs[] = $file; } } closedir($dh); sort($langs); echo ''; } /** * Print global error array * * @author Andreas Gohr */ function print_errors(){ global $error; if(!empty($error)) { echo '

$err

'; } }