module updates

1 files changed, 0 insertions, 744 deletions

diff --git a/mod/setup.php b/mod/setup.php
deleted file mode 100755
index 5dccc1711..000000000
--- a/mod/setup.php
+++ /dev/null
@@ -1,744 +0,0 @@
-<?php
-/**
- * @file mod/setup.php
- *
- * Controller for the initial setup/installation.
- *
- * @todo This setup module could need some love and improvements.
- */
-
-$install_wizard_pass = 1;
-
-/**
- * @brief Initialisation for the setup module.
- *
- * @param[in,out] App &$a
- */
-function setup_init(&$a) {
-
-	// Ensure that if somebody hasn't read the install documentation and doesn't have all
-	// the required modules or has a totally borked shared hosting provider and they can't
-	// figure out what the hell is going on - that we at least spit out an error message which
-	// we can inquire about when they write to tell us that our software doesn't work.
-
-	// The worst thing we can do at this point is throw a white screen of death and rely on
-	// them knowing about servers and php modules and logfiles enough so that we can guess
-	// at the source of the problem. As ugly as it may be, we need to throw a technically worded
-	// PHP error message in their face. Once installation is complete application errors will
-	// throw a white screen because these error messages divulge information which can
-	// potentially be useful to hackers.
-
-	error_reporting(E_ERROR | E_WARNING | E_PARSE );
-	ini_set('log_errors', '0');
-	ini_set('display_errors', '1');
-
-	// $baseurl/setup/testrwrite to test if rewite in .htaccess is working
-	if (argc() == 2 && argv(1) == "testrewrite") {
-		echo 'ok';
-		killme();
-	}
-
-	global $install_wizard_pass;
-	if (x($_POST, 'pass'))
-		$install_wizard_pass = intval($_POST['pass']);
-	else
-		$install_wizard_pass = 1;
-
-}
-
-/**
- * @brief Handle the actions of the different setup steps.
- *
- * @param[in,out] App &$a
- */
-function setup_post(&$a) {
-	global $install_wizard_pass, $db;
-
-	switch($install_wizard_pass) {
-		case 1:
-		case 2:
-			return;
-			break; // just in case return don't return :)
-		case 3:
-			$urlpath = App::get_path();
-			$dbhost = trim($_POST['dbhost']);
-			$dbport = intval(trim($_POST['dbport']));
-			$dbuser = trim($_POST['dbuser']);
-			$dbpass = trim($_POST['dbpass']);
-			$dbdata = trim($_POST['dbdata']);
-			$dbtype = intval(trim($_POST['dbtype']));
-			$phpath = trim($_POST['phpath']);
-			$adminmail = trim($_POST['adminmail']);
-			$siteurl = trim($_POST['siteurl']);
-			$advanced = ((intval($_POST['advanced'])) ? 1 : 0);
-			
-			// $siteurl should not have a trailing slash
-
-			$siteurl = rtrim($siteurl,'/');
-
-			require_once('include/dba/dba_driver.php');
-			unset($db);
-			$db = dba_factory($dbhost, $dbport, $dbuser, $dbpass, $dbdata, $dbtype, true);
-
-			if(! $db->connected) {
-				echo 'Database Connect failed: ' . $db->error;
-				killme();
-				App::$data['db_conn_failed']=true;
-			}
-			/*if(get_db_errno()) {
-				unset($db);
-				$db = dba_factory($dbhost, $dbport, $dbuser, $dbpass, '', true);
-
-				if(! get_db_errno()) {
-					$r = q("CREATE DATABASE '%s'",
-							dbesc($dbdata)
-					);
-					if($r) {
-						unset($db);
-						$db = new dba($dbhost, $dbport, $dbuser, $dbpass, $dbdata, true);
-					} else {
-						App::$data['db_create_failed']=true;
-					}
-				} else {
-					App::$data['db_conn_failed']=true;
-					return;
-				}
-			}*/
-			//if(get_db_errno()) {
-
-			//}
-
-			return;
-			break;
-		case 4:
-			$urlpath = App::get_path();
-			$dbhost = notags(trim($_POST['dbhost']));
-			$dbport = intval(notags(trim($_POST['dbport'])));
-			$dbuser = notags(trim($_POST['dbuser']));
-			$dbpass = notags(trim($_POST['dbpass']));
-			$dbdata = notags(trim($_POST['dbdata']));
-			$dbtype = intval(notags(trim($_POST['dbtype'])));
-			$phpath = notags(trim($_POST['phpath']));
-			$timezone = notags(trim($_POST['timezone']));
-			$adminmail = notags(trim($_POST['adminmail']));
-			$siteurl = notags(trim($_POST['siteurl']));
-			$advanced = ((intval($_POST['advanced'])) ? 1 : 0);
-
-			if($siteurl != z_root()) {
-				$test = z_fetch_url($siteurl."/setup/testrewrite");
-				if((! $test['success']) || ($test['body'] != 'ok'))  {
-					App::$data['url_fail'] = true;
-					App::$data['url_error'] = $test['error'];
-					return;
-				}
-			}
-
-			// connect to db
-			$db = dba_factory($dbhost, $dbport, $dbuser, $dbpass, $dbdata, $dbtype, true);
-
-			if(! $db->connected) {
-				echo 'CRITICAL: DB not connected.';
-				killme();
-			}
-
-			$tpl = get_intltext_template('htconfig.tpl');
-			$txt = replace_macros($tpl,array(
-				'$dbhost'    => $dbhost,
-				'$dbport'    => $dbport,
-				'$dbuser'    => $dbuser,
-				'$dbpass'    => $dbpass,
-				'$dbdata'    => $dbdata,
-				'$dbtype'    => $dbtype,
-				'$uno'       => 1 - $advanced,
-				'$timezone'  => $timezone,
-				'$siteurl'   => $siteurl,
-				'$site_id'   => random_string(),
-				'$phpath'    => $phpath,
-				'$adminmail' => $adminmail
-			));
-
-			$result = file_put_contents('.htconfig.php', $txt);
-			if(! $result) {
-				App::$data['txt'] = $txt;
-			}
-
-			$errors = load_database($db);
-
-			if($errors)
-				App::$data['db_failed'] = $errors;
-			else
-				App::$data['db_installed'] = true;
-
-			return;
-			break;
-	}
-}
-
-function get_db_errno() {
-	if(class_exists('mysqli'))
-		return mysqli_connect_errno();
-	else
-		return mysql_errno();
-}
-
-/**
- * @brief Get output for the setup page.
- *
- * Depending on the state we are currently in it returns different content.
- *
- * @param App &$a
- * @return string parsed HTML output
- */
-function setup_content(&$a) {
-	global $install_wizard_pass, $db;
-
-	$o = '';
-	$wizard_status = '';
-	$install_title = t('$Projectname Server - Setup');
-
-	if(x(App::$data, 'db_conn_failed')) {
-		$install_wizard_pass = 2;
-		$wizard_status =  t('Could not connect to database.');
-	}
-	if(x(App::$data, 'url_fail')) {
-		$install_wizard_pass = 3;
-		$wizard_status =  t('Could not connect to specified site URL. Possible SSL certificate or DNS issue.');
-		if(App::$data['url_error'])
-			$wizard_status .= ' ' . App::$data['url_error'];
-	}
-
-	if(x(App::$data, 'db_create_failed')) {
-		$install_wizard_pass = 2;
-		$wizard_status =  t('Could not create table.');
-	}
-	$db_return_text = '';
-	if(x(App::$data, 'db_installed')) {
-		$txt = '<p style="font-size: 130%;">';
-		$txt .= t('Your site database has been installed.') . EOL;
-		$db_return_text .= $txt;
-	}
-	if(x(App::$data, 'db_failed')) {
-		$txt = t('You may need to import the file "install/schema_xxx.sql" manually using a database client.') . EOL;
-		$txt .= t('Please see the file "install/INSTALL.txt".') . EOL ."<hr>" ;
-		$txt .= "<pre>".App::$data['db_failed'] . "</pre>". EOL ;
-		$db_return_text .= $txt;
-	}
-	if($db && $db->connected) {
-		$r = q("SELECT COUNT(*) as `total` FROM `account`");
-		if($r && count($r) && $r[0]['total']) {
-			$tpl = get_markup_template('install.tpl');
-			return replace_macros($tpl, array(
-				'$title' => $install_title,
-				'$pass' => '',
-				'$status' => t('Permission denied.'),
-				'$text' => '',
-			));
-		}
-	}
-
-	if(x(App::$data, 'txt') && strlen(App::$data['txt'])) {
-		$db_return_text .= manual_config($a);
-	}
-
-	if ($db_return_text != "") {
-		$tpl = get_markup_template('install.tpl');
-		return replace_macros($tpl, array(
-			'$title' => $install_title,
-			'$pass' => '',
-			'$text' => $db_return_text . what_next(),
-		));
-	}
-
-	switch ($install_wizard_pass){
-		case 1: { // System check
-
-			$checks = array();
-
-			check_funcs($checks);
-
-			check_htconfig($checks);
-
-			check_store($checks);
-
-			check_smarty3($checks);
-
-			check_keys($checks);
-
-			if (x($_POST, 'phpath'))
-				$phpath = notags(trim($_POST['phpath']));
-
-			check_php($phpath, $checks);
-
-			check_phpconfig($checks);
-
-			check_htaccess($checks);
-
-			function check_passed($v, $c) {
-				if ($c['required'])
-					$v = $v && $c['status'];
-
-				return $v;
-			}
-			$checkspassed = array_reduce($checks, "check_passed", true);
-
-			$tpl = get_markup_template('install_checks.tpl');
-			$o .= replace_macros($tpl, array(
-				'$title' => $install_title,
-				'$pass' => t('System check'),
-				'$checks' => $checks,
-				'$passed' => $checkspassed,
-				'$see_install' => t('Please see the file "install/INSTALL.txt".'),
-				'$next' => t('Next'),
-				'$reload' => t('Check again'),
-				'$phpath' => $phpath,
-				'$baseurl' => z_root(),
-			));
-			return $o;
-		}; break;
-
-		case 2: { // Database config
-
-			$dbhost = ((x($_POST,'dbhost')) ? notags(trim($_POST['dbhost'])) : '127.0.0.1');
-			$dbuser = notags(trim($_POST['dbuser']));
-			$dbport = intval(notags(trim($_POST['dbport'])));
-			$dbpass = notags(trim($_POST['dbpass']));
-			$dbdata = notags(trim($_POST['dbdata']));
-			$dbtype = intval(notags(trim($_POST['dbtype'])));
-			$phpath = notags(trim($_POST['phpath']));
-			$adminmail = notags(trim($_POST['adminmail']));
-			$siteurl = notags(trim($_POST['siteurl']));
-
-			$tpl = get_markup_template('install_db.tpl');
-			$o .= replace_macros($tpl, array(
-				'$title' => $install_title,
-				'$pass' => t('Database connection'),
-				'$info_01' => t('In order to install $Projectname we need to know how to connect to your database.'),
-				'$info_02' => t('Please contact your hosting provider or site administrator if you have questions about these settings.'),
-				'$info_03' => t('The database you specify below should already exist. If it does not, please create it before continuing.'),
-
-				'$status' => $wizard_status,
-
-				'$dbhost' => array('dbhost', t('Database Server Name'), $dbhost, t('Default is 127.0.0.1')),
-				'$dbport' => array('dbport', t('Database Port'), $dbport, t('Communication port number - use 0 for default')),
-				'$dbuser' => array('dbuser', t('Database Login Name'), $dbuser, ''),
-				'$dbpass' => array('dbpass', t('Database Login Password'), $dbpass, ''),
-				'$dbdata' => array('dbdata', t('Database Name'), $dbdata, ''),
-				'$dbtype' => array('dbtype', t('Database Type'), $dbtype, '', array( 0=>'MySQL', 1=>'PostgreSQL' )),
-
-				'$adminmail' => array('adminmail', t('Site administrator email address'), $adminmail, t('Your account email address must match this in order to use the web admin panel.')),
-				'$siteurl' => array('siteurl', t('Website URL'), z_root(), t('Please use SSL (https) URL if available.')),
-				'$lbl_10' => t('Please select a default timezone for your website'),
-
-				'$baseurl' => z_root(),
-
-				'$phpath' => $phpath,
-
-				'$submit' => t('Submit'),
-			));
-			return $o;
-		}; break;
-		case 3: { // Site settings
-			require_once('include/datetime.php');
-			$dbhost = ((x($_POST,'dbhost')) ? notags(trim($_POST['dbhost'])) : '127.0.0.1');
-			$dbport = intval(notags(trim($_POST['dbuser'])));
-			$dbuser = notags(trim($_POST['dbuser']));
-			$dbpass = notags(trim($_POST['dbpass']));
-			$dbdata = notags(trim($_POST['dbdata']));
-			$dbtype = intval(notags(trim($_POST['dbtype'])));
-			$phpath = notags(trim($_POST['phpath']));
-
-			$adminmail = notags(trim($_POST['adminmail']));
-			$siteurl = notags(trim($_POST['siteurl']));
-			$timezone = ((x($_POST,'timezone')) ? ($_POST['timezone']) : 'America/Los_Angeles');
-
-			$tpl = get_markup_template('install_settings.tpl');
-			$o .= replace_macros($tpl, array(
-				'$title' => $install_title,
-				'$pass' => t('Site settings'),
-				'$status' => $wizard_status,
-
-				'$dbhost' => $dbhost,
-				'$dbport' => $dbport,
-				'$dbuser' => $dbuser,
-				'$dbpass' => $dbpass,
-				'$dbdata' => $dbdata,
-				'$phpath' => $phpath,
-				'$dbtype' => $dbtype,
-
-				'$adminmail' => array('adminmail', t('Site administrator email address'), $adminmail, t('Your account email address must match this in order to use the web admin panel.')),
-
-				'$siteurl' => array('siteurl', t('Website URL'), z_root(), t('Please use SSL (https) URL if available.')),
-				'$advanced' => array('advanced', t('Enable $Projectname <strong>advanced</strong> features?'), 1, t('Some advanced features, while useful - may be best suited for technically proficient audiences')),
-
-				'$timezone' => array('timezone', t('Please select a default timezone for your website'), $timezone, '', get_timezones()),
-
-				'$baseurl' => z_root(),
-
-				'$submit' => t('Submit'),
-			));
-			return $o;
-		}; break;
-	}
-}
-
-/**
- * @brief Add a check result to the array for output.
- *
- * @param[in,out] array &$checks array passed to template
- * @param string $title a title for the check
- * @param boolean $status
- * @param boolean $required
- * @param[optional] string $help optional help string
- */
-function check_add(&$checks, $title, $status, $required, $help = '') {
-	$checks[] = array(
-		'title'    => $title,
-		'status'   => $status,
-		'required' => $required,
-		'help'     => $help
-	);
-}
-
-/**
- * @brief Checks the PHP environment.
- *
- * @param[in,out] string &$phpath
- * @param[out] array &$checks
- */
-function check_php(&$phpath, &$checks) {
-	$help = '';
-
-	if (strlen($phpath)) {
-		$passed = file_exists($phpath);
-	} else {
-		if(is_windows())
-			$phpath = trim(shell_exec('where php'));
-		else
-			$phpath = trim(shell_exec('which php'));
-
-		$passed = strlen($phpath);
-	}
-
-	if(!$passed) {
-		$help .= t('Could not find a command line version of PHP in the web server PATH.'). EOL;
-		$help .= t('If you don\'t have a command line version of PHP installed on server, you will not be able to run background polling via cron.') . EOL;
-		$help .= EOL . EOL ;
-		$tpl = get_markup_template('field_input.tpl');
-		$help .= replace_macros($tpl, array(
-			'$field' => array('phpath', t('PHP executable path'), $phpath, t('Enter full path to php executable. You can leave this blank to continue the installation.')),
-		));
-		$phpath = '';
-	}
-
-	check_add($checks, t('Command line PHP').($passed?" (<tt>$phpath</tt>)":""), $passed, false, $help);
-
-	if($passed) {
-		$str = autoname(8);
-		$cmd = "$phpath install/testargs.php $str";
-		$result = trim(shell_exec($cmd));
-		$passed2 = $result == $str;
-		$help = '';
-		if(!$passed2) {
-			$help .= t('The command line version of PHP on your system does not have "register_argc_argv" enabled.'). EOL;
-			$help .= t('This is required for message delivery to work.');
-		}
-
-		check_add($checks, t('PHP register_argc_argv'), $passed, true, $help);
-	}
-}
-
-/**
- * @brief Some PHP configuration checks.
- *
- * @todo Change how we display such informational text. Add more description
- *       how to change them.
- *
- * @param[out] array &$checks
- */
-function check_phpconfig(&$checks) {
-	require_once 'include/environment.php';
-
-	$help = '';
-
-	$result = getPhpiniUploadLimits();
-	$help = sprintf(t('Your max allowed total upload size is set to %s. Maximum size of one file to upload is set to %s. You are allowed to upload up to %d files at once.'),
-			userReadableSize($result['post_max_size']),
-			userReadableSize($result['max_upload_filesize']),
-			$result['max_file_uploads']
-			);
-	$help .= '<br>' . t('You can adjust these settings in the servers php.ini.');
-
-	check_add($checks, t('PHP upload limits'), true, false, $help);
-}
-
-/**
- * @brief Check if the openssl implementation can generate keys.
- *
- * @param[out] array $checks
- */
-function check_keys(&$checks) {
-	$help = '';
-	$res = false;
-
-	if (function_exists('openssl_pkey_new')) {
-		$res = openssl_pkey_new(array(
-				'digest_alg' => 'sha1',
-				'private_key_bits' => 4096,
-				'encrypt_key' => false)
-		);
-	}
-
-	// Get private key
-
-	if (! $res) {
-		$help .= t('Error: the "openssl_pkey_new" function on this system is not able to generate encryption keys'). EOL;
-		$help .= t('If running under Windows, please see "http://www.php.net/manual/en/openssl.installation.php".');
-	}
-
-	check_add($checks, t('Generate encryption keys'), $res, true, $help);
-}
-
-/**
- * @brief Check for some PHP functions and modules.
- *
- * @param[in,out] array &$checks
- */
-function check_funcs(&$checks) {
-	$ck_funcs = array();
-
-	// add check metadata, the real check is done bit later and return values set
-	check_add($ck_funcs, t('libCurl PHP module'), true, true);
-	check_add($ck_funcs, t('GD graphics PHP module'), true, true);
-	check_add($ck_funcs, t('OpenSSL PHP module'), true, true);
-	check_add($ck_funcs, t('mysqli or postgres PHP module'), true, true);
-	check_add($ck_funcs, t('mb_string PHP module'), true, true);
-	check_add($ck_funcs, t('mcrypt PHP module'), true, true);
-	check_add($ck_funcs, t('xml PHP module'), true, true);
-
-	if(function_exists('apache_get_modules')){
-		if (! in_array('mod_rewrite', apache_get_modules())) {
-			check_add($ck_funcs, t('Apache mod_rewrite module'), false, true, t('Error: Apache webserver mod-rewrite module is required but not installed.'));
-		} else {
-			check_add($ck_funcs, t('Apache mod_rewrite module'), true, true);
-		}
-	}
-	if((! function_exists('proc_open')) || strstr(ini_get('disable_functions'),'proc_open')) {
-		check_add($ck_funcs, t('proc_open'), false, true, t('Error: proc_open is required but is either not installed or has been disabled in php.ini'));
-	}
-	else {
-		check_add($ck_funcs, t('proc_open'), true, true);
-	}
-
-	if(! function_exists('curl_init')) {
-		$ck_funcs[0]['status'] = false;
-		$ck_funcs[0]['help'] = t('Error: libCURL PHP module required but not installed.');
-	}
-	if(! function_exists('imagecreatefromjpeg')) {
-		$ck_funcs[1]['status'] = false;
-		$ck_funcs[1]['help'] = t('Error: GD graphics PHP module with JPEG support required but not installed.');
-	}
-	if(! function_exists('openssl_public_encrypt')) {
-		$ck_funcs[2]['status'] = false;
-		$ck_funcs[2]['help'] = t('Error: openssl PHP module required but not installed.');
-	}
-	if(! function_exists('mysqli_connect') && !function_exists('pg_connect')) {
-		$ck_funcs[3]['status'] = false;
-		$ck_funcs[3]['help'] = t('Error: mysqli or postgres PHP module required but neither are installed.');
-	}
-	if(! function_exists('mb_strlen')) {
-		$ck_funcs[4]['status'] = false;
-		$ck_funcs[4]['help'] = t('Error: mb_string PHP module required but not installed.');
-	}
-	if(! function_exists('mcrypt_encrypt')) {
-		$ck_funcs[5]['status'] = false;
-		$ck_funcs[5]['help'] = t('Error: mcrypt PHP module required but not installed.');
-	}
-	if(! extension_loaded('xml')) {
-		$ck_funcs[6]['status'] = false;
-		$ck_funcs[6]['help'] = t('Error: xml PHP module required for DAV but not installed.');
-	}
-
-	$checks = array_merge($checks, $ck_funcs);
-}
-
-/**
- * @brief Check for .htconfig requirements.
- *
- * @param[out] array &$checks
- */
-function check_htconfig(&$checks) {
-	$status = true;
-	$help = '';
-
-	if( (file_exists('.htconfig.php') && !is_writable('.htconfig.php')) ||
-		(!file_exists('.htconfig.php') && !is_writable('.')) ) {
-			$status = false;
-			$help = t('The web installer needs to be able to create a file called ".htconfig.php" in the top folder of your web server and it is unable to do so.') .EOL;
-			$help .= t('This is most often a permission setting, as the web server may not be able to write files in your folder - even if you can.').EOL;
-			$help .= t('At the end of this procedure, we will give you a text to save in a file named .htconfig.php in your Red top folder.').EOL;
-			$help .= t('You can alternatively skip this procedure and perform a manual installation. Please see the file "install/INSTALL.txt" for instructions.').EOL;
-	}
-
-	check_add($checks, t('.htconfig.php is writable'), $status, false, $help);
-}
-
-/**
- * @brief Checks for our templating engine Smarty3 requirements.
- *
- * @param[out] array &$checks
- */
-function check_smarty3(&$checks) {
-	$status = true;
-	$help = '';
-
-	if(! is_writable(TEMPLATE_BUILD_PATH) ) {
-		$status = false;
-		$help = t('Red uses the Smarty3 template engine to render its web views. Smarty3 compiles templates to PHP to speed up rendering.') .EOL;
-		$help .= sprintf( t('In order to store these compiled templates, the web server needs to have write access to the directory %s under the Red top level folder.'), TEMPLATE_BUILD_PATH) . EOL;
-		$help .= t('Please ensure that the user that your web server runs as (e.g. www-data) has write access to this folder.').EOL;
-		$help .= sprintf( t('Note: as a security measure, you should give the web server write access to %s only--not the template files (.tpl) that it contains.'), TEMPLATE_BUILD_PATH) . EOL;
-	}
-
-	check_add($checks, sprintf( t('%s is writable'), TEMPLATE_BUILD_PATH), $status, true, $help);
-}
-
-/**
- * @brief Check for store directory.
- *
- * @param[out] array &$checks
- */
-function check_store(&$checks) {
-	$status = true;
-	$help = '';
-
-	@os_mkdir(TEMPLATE_BUILD_PATH, STORAGE_DEFAULT_PERMISSIONS, true);
-
-	if(! is_writable('store')) {
-		$status = false;
-		$help = t('Red uses the store directory to save uploaded files. The web server needs to have write access to the store directory under the Red top level folder') . EOL;
-		$help .= t('Please ensure that the user that your web server runs as (e.g. www-data) has write access to this folder.').EOL;
-	}
-
-	check_add($checks, t('store is writable'), $status, true, $help);
-}
-
-/**
- * @brief Check URL rewrite und SSL certificate.
- *
- * @param[out] array &$checks
- */
-function check_htaccess(&$checks) {
-	$a = get_app();
-	$status = true;
-	$help = '';
-	$ssl_error = false;
-
-	$url = z_root() . '/setup/testrewrite';
-
-	if (function_exists('curl_init')){
-		$test = z_fetch_url($url);
-		if(! $test['success']) {
-			if(strstr($url,'https://')) {
-				$test = z_fetch_url($url,false,0,array('novalidate' => true));
-				if($test['success']) {
-					$ssl_error = true;
-				}
-			}
-			else {
-				$test = z_fetch_url(str_replace('http://','https://',$url),false,0,array('novalidate' => true));
-				if($test['success']) {
-					$ssl_error = true;
-				}
-			}
-
-			if($ssl_error) {
-				$help = t('SSL certificate cannot be validated. Fix certificate or disable https access to this site.') . EOL;
-				$help .= t('If you have https access to your website or allow connections to TCP port 443 (the https: port), you MUST use a browser-valid certificate. You MUST NOT use self-signed certificates!') . EOL;
-				$help .= t('This restriction is incorporated because public posts from you may for example contain references to images on your own hub.') . EOL;
-				$help .= t('If your certificate is not recognized, members of other sites (who may themselves have valid certificates) will get a warning message on their own site complaining about security issues.') . EOL;
-				$help .= t('This can cause usability issues elsewhere (not just on your own site) so we must insist on this requirement.') .EOL;
-				$help .= t('Providers are available that issue free certificates which are browser-valid.'). EOL;
-
-				check_add($checks, t('SSL certificate validation'), false, true, $help);
-			}
-		}
-
-		if ((! $test['success']) || ($test['body'] != "ok")) {
-			$status = false;
-			$help = t('Url rewrite in .htaccess is not working. Check your server configuration.'.'Test: '.var_export($test,true));
-		}
-
-		check_add($checks, t('Url rewrite is working'), $status, true, $help);
-	} else {
-		// cannot check modrewrite if libcurl is not installed
-	}
-}
-
-
-function manual_config(&$a) {
-	$data = htmlspecialchars(App::$data['txt'], ENT_COMPAT, 'UTF-8');
-	$o = t('The database configuration file ".htconfig.php" could not be written. Please use the enclosed text to create a configuration file in your web server root.');
-	$o .= "<textarea rows=\"24\" cols=\"80\" >$data</textarea>";
-
-	return $o;
-}
-
-function load_database_rem($v, $i){
-	$l = trim($i);
-	if (strlen($l)>1 && ($l[0]=="-" || ($l[0]=="/" && $l[1]=="*"))){
-		return $v;
-	} else  {
-		return $v."\n".$i;
-	}
-}
-
-
-function load_database($db) {
-	$str = file_get_contents($db->get_install_script());
-	$arr = explode(';',$str);
-	$errors = false;
-	foreach($arr as $a) {
-		if(strlen(trim($a))) {
-			$r = @$db->q(trim($a));
-			if(! $r) {
-				$errors .=  t('Errors encountered creating database tables.') . $a . EOL;
-			}
-		}
-	}
-
-	return $errors;
-}
-
-function what_next() {
-	$a = get_app();
-	// install the standard theme
-	set_config('system', 'allowed_themes', 'redbasic');
-
-	// Set a lenient list of ciphers if using openssl. Other ssl engines
-	// (e.g. NSS used in RedHat) require different syntax, so hopefully
-	// the default curl cipher list will work for most sites. If not,
-	// this can set via config. Many distros are now disabling RC4,
-	// but many Red sites still use it and are unable to change it.
-	// We do not use SSL for encryption, only to protect session cookies.
-	// z_fetch_url() is also used to import shared links and other content
-	// so in theory most any cipher could show up and we should do our best
-	// to make the content available rather than tell folks that there's a
-	// weird SSL error which they can't do anything about.
-
-	$x = curl_version();
-	if(stristr($x['ssl_version'],'openssl'))
-		set_config('system','curl_ssl_ciphers','ALL:!eNULL');
-
-	// Create a system channel
-	require_once ('include/identity.php');
-	create_sys_channel();
-
-	$baseurl = z_root();
-	return
-		t('<h1>What next</h1>')
-		."<p>".t('IMPORTANT: You will need to [manually] setup a scheduled task for the poller.')
-		.t('Please see the file "install/INSTALL.txt".')
-		."</p><p>"
-		.t("Go to your new hub <a href='$baseurl/register'>registration page</a> and register as new member. Remember to use the same email you have entered as administrator email. This will allow you to enter the site admin panel.")
-		."</p>";
-}