}
serendipity_login(false);
}
if (isset($_SESSION['serendipityAuthorid'])) {
serendipity_load_configuration($_SESSION['serendipityAuthorid']);
$serendipity['lang'] = serendipity_getPostAuthSessionLanguage();
}
// Try to fix some path settings. It seems common users have this setting wrong
// when s9y is installed into the root directory, especially 0.7.1 upgrade users.
if (empty($serendipity['serendipityHTTPPath'])) {
$serendipity['serendipityHTTPPath'] = '/';
}
/* Changing this is NOT recommended, rewrite rules does not take them into account - yet */
serendipity_initPermalinks();
// Apply constants/definitions from custom permalinks
serendipity_permalinkPatterns();
/*
* Load main language file again, because now we have the preferred language
*/
include S9Y_INCLUDE_PATH . 'include/lang.inc.php';
/*
* Reset charset definition now that final language is known
*/
$serendipity['charsets'] = array('UTF-8/' => 'UTF-8', '' => CHARSET_NATIVE);
/*
* Set current locale, if any has been defined
*/
if (defined('DATE_LOCALES')) {
$locales = explode(',', DATE_LOCALES);
foreach ($locales as $locale) {
$locale = trim($locale);
/**
* Create the files needed by Serendipity [htaccess/serendipity_config_local.inc.php]
*
* @access public
* @param string Path to the serendipity directory
* @return true
*/
function serendipity_installFiles($serendipity_core = '')
{
global $serendipity;
// This variable is transmitted from serendipity_admin_installer. If an empty variable is used,
// this means that serendipity_installFiles() was called from the auto-updater facility.
if (empty($serendipity_core)) {
$serendipity_core = $serendipity['serendipityPath'];
}
$htaccess = @file_get_contents($serendipity_core . '.htaccess');
// Let this function be callable outside installation and let it use existing settings.
$import = array('rewrite', 'serendipityHTTPPath', 'indexFile');
foreach ($import as $key) {
if (empty($_POST[$key]) && isset($serendipity[$key])) {
${$key} = $serendipity[$key];
} else {
${$key} = $_POST[$key];
}
}
if (php_sapi_name() == 'cgi' || php_sapi_name() == 'cgi-fcgi') {
$htaccess_cgi = '_cgi';
} else {
$htaccess_cgi = '';
}
/* If this file exists, a previous install failed painfully. We must consider the safer alternative now */
if (file_exists($serendipity_core . '.installer_detection_failsafe')) {
$htaccess_cgi = '_cgi';
@unlink($serendipity_core . '.htaccess');
}
/* Detect comptability with php_value directives */
if ($htaccess_cgi == '') {
$response = '';
$serendipity_root = dirname($_SERVER['PHP_SELF']) . '/';
$serendipity_host = preg_replace('@^([^:]+):?.*$@', '\\1', $_SERVER['HTTP_HOST']);
$old_htaccess = @file_get_contents($serendipity_core . '.htaccess');
$fp = @fopen($serendipity_core . '.htaccess', 'w');
if ($fp) {
fwrite($fp, 'php_value register_globals off' . "\n" . 'php_value session.use_trans_sid 0');
fclose($fp);
$safeFP = @fopen($serendipity_core . '.installer_detection_failsafe', 'w');
fclose($safeFP);
$sock = fsockopen($serendipity_host, $_SERVER['SERVER_PORT'], $errorno, $errorstring, 10);
if ($sock) {
fputs($sock, "GET {$serendipityHTTPPath} HTTP/1.0\r\n");
fputs($sock, "Host: {$serendipity_host}\r\n");
fputs($sock, "User-Agent: Serendipity/{$serendipity['version']}\r\n");
fputs($sock, "Connection: close\r\n\r\n");
while (!feof($sock) && strlen($response) < 4096) {
$response .= fgets($sock, 400);
}
fclose($sock);
}
# If we get HTTP 500 Internal Server Error, we have to use the .cgi template
if (preg_match('@^HTTP/\\d\\.\\d 500@', $response)) {
$htaccess_cgi = '_cgi';
}
if (!empty($old_htaccess)) {
$fp = @fopen($serendipity_core . '.htaccess', 'w');
fwrite($fp, $old_htaccess);
fclose($fp);
} else {
@unlink($serendipity_core . '.htaccess');
}
@unlink($serendipity_core . '.installer_detection_failsafe');
}
}
if ($rewrite == 'rewrite') {
$template = 'htaccess' . $htaccess_cgi . '_rewrite.tpl';
} elseif ($rewrite == 'errordocs') {
$template = 'htaccess' . $htaccess_cgi . '_errordocs.tpl';
} else {
$template = 'htaccess' . $htaccess_cgi . '_normal.tpl';
}
if (!($a = file(S9Y_INCLUDE_PATH . 'include/tpl/' . $template, 1))) {
$errs[] = ERROR_TEMPLATE_FILE;
}
// When we write this file we cannot rely on the constants defined
// earlier, as they do not yet contain the updated contents from the
// new config. Thus we re-define those. We do still use constants
// for backwards/code compatibility.
$PAT = serendipity_permalinkPatterns(true);
$content = str_replace(array('{PREFIX}', '{indexFile}', '{PAT_UNSUBSCRIBE}', '{PATH_UNSUBSCRIBE}', '{PAT_ARCHIVES}', '{PATH_ARCHIVES}', '{PAT_FEEDS}', '{PATH_FEEDS}', '{PAT_FEED}', '{PAT_ADMIN}', '{PATH_ADMIN}', '{PAT_ARCHIVE}', '{PATH_ARCHIVE}', '{PAT_PLUGIN}', '{PATH_PLUGIN}', '{PAT_DELETE}', '{PATH_DELETE}', '{PAT_APPROVE}', '{PATH_APPROVE}', '{PAT_SEARCH}', '{PATH_SEARCH}', '{PAT_COMMENTS}', '{PATH_COMMENTS}', '{PAT_CSS}', '{PAT_PERMALINK}', '{PAT_PERMALINK_AUTHORS}', '{PAT_PERMALINK_FEEDCATEGORIES}', '{PAT_PERMALINK_CATEGORIES}', '{PAT_PERMALINK_FEEDAUTHORS}'), array($serendipityHTTPPath, $indexFile, trim($PAT['UNSUBSCRIBE'], '@/i'), $serendipity['permalinkUnsubscribePath'], trim($PAT['ARCHIVES'], '@/i'), $serendipity['permalinkArchivesPath'], trim($PAT['FEEDS'], '@/i'), $serendipity['permalinkFeedsPath'], trim(PAT_FEED, '@/i'), trim($PAT['ADMIN'], '@/i'), $serendipity['permalinkAdminPath'], trim($PAT['ARCHIVE'], '@/i'), $serendipity['permalinkArchivePath'], trim($PAT['PLUGIN'], '@/i'), $serendipity['permalinkPluginPath'], trim($PAT['DELETE'], '@/i'), $serendipity['permalinkDeletePath'], trim($PAT['APPROVE'], '@/i'), $serendipity['permalinkApprovePath'], trim($PAT['SEARCH'], '@/i'), $serendipity['permalinkSearchPath'], trim($PAT['COMMENTS'], '@/i'), $serendipity['permalinkCommentsPath'], trim(PAT_CSS, '@/i'), trim($PAT['PERMALINK'], '@/i'), trim($PAT['PERMALINK_AUTHORS'], '@/i'), trim($PAT['PERMALINK_FEEDCATEGORIES'], '@/i'), trim($PAT['PERMALINK_CATEGORIES'], '@/i'), trim($PAT['PERMALINK_FEEDAUTHORS'], '@/i')), implode('', $a));
$fp = @fopen($serendipity_core . '.htaccess', 'w');
if (!$fp) {
$errs[] = sprintf(FILE_WRITE_ERROR, $serendipity_core . '.htaccess') . ' ' . FILE_CREATE_YOURSELF;
$errs[] = sprintf(COPY_CODE_BELOW, $serendipity_core . '.htaccess', 'serendipity', htmlspecialchars($content));
return $errs;
} else {
// Check if an old htaccess file existed and try to preserve its contents. Otherwise completely wipe the file.
if ($htaccess != '' && preg_match('@^(.*)#\\s+BEGIN\\s+s9y.*#\\s+END\\s+s9y(.*)$@isU', $htaccess, $match)) {
// Code outside from s9y-code was found.
fwrite($fp, $match[1] . $content . $match[2]);
} else {
fwrite($fp, $content);
}
fclose($fp);
return true;
}
}