diff options
-rwxr-xr-x | index.php | 127 | ||||
-rwxr-xr-x | mod/setup.php | 444 |
2 files changed, 313 insertions, 258 deletions
@@ -1,47 +1,42 @@ -<?php /** @file */ - +<?php /** + * @file index.php * - * Red Matrix + * @brief The main entry point to the application. * + * Bootstrap the application, load configuration, load modules, load theme, etc. */ -/** - * +/* * bootstrap the application - * */ - require_once('boot.php'); - +// our global App object $a = new App; -/** - * +/* * Load the configuration file which contains our DB credentials. - * Ignore errors. If the file doesn't exist or is empty, we are running in installation mode.' - * + * Ignore errors. If the file doesn't exist or is empty, we are running in + * installation mode. */ $a->install = ((file_exists('.htconfig.php') && filesize('.htconfig.php')) ? false : true); -@include(".htconfig.php"); +@include('.htconfig.php'); $a->timezone = ((x($default_timezone)) ? $default_timezone : 'UTC'); date_default_timezone_set($a->timezone); -/** - * +/* * Try to open the database; - * */ -require_once("include/dba/dba_driver.php"); +require_once('include/dba/dba_driver.php'); if(! $a->install) { $db = dba_factory($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type, $a->install); - unset($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type); + unset($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type); /** * Load configs from db. Overwrite configs from .htconfig.php @@ -51,10 +46,10 @@ if(! $a->install) { load_config('system'); load_config('feature'); - require_once("include/session.php"); + require_once('include/session.php'); load_hooks(); call_hooks('init_1'); - + $a->language = get_best_language(); load_translation_table($a->language); // Force the cookie to be secure (https only) if this site is SSL enabled. Must be done before session_start(). @@ -82,7 +77,7 @@ else { * * The order of these may be important so use caution if you think they're all * intertwingled with no logical order and decide to sort it out. Some of the - * dependencies have changed, but at least at one time in the recent past - the + * dependencies have changed, but at least at one time in the recent past - the * order was critical to everything working properly * */ @@ -100,7 +95,7 @@ if(array_key_exists('system_language',$_POST)) { else unset($_SESSION['language']); } -if((x($_SESSION,'language')) && ($_SESSION['language'] !== $lang)) { +if((x($_SESSION, 'language')) && ($_SESSION['language'] !== $lang)) { $a->language = $_SESSION['language']; load_translation_table($a->language); } @@ -113,20 +108,19 @@ if((x($_GET,'zid')) && (! $a->install)) { } } -if((x($_SESSION,'authenticated')) || (x($_POST,'auth-params')) || ($a->module === 'login')) - require("include/auth.php"); +if((x($_SESSION, 'authenticated')) || (x($_POST, 'auth-params')) || ($a->module === 'login')) + require('include/auth.php'); - -if(! x($_SESSION,'sysmsg')) +if(! x($_SESSION, 'sysmsg')) $_SESSION['sysmsg'] = array(); -if(! x($_SESSION,'sysmsg_info')) +if(! x($_SESSION, 'sysmsg_info')) $_SESSION['sysmsg_info'] = array(); /* - * check_config() is responsible for running update scripts. These automatically + * check_config() is responsible for running update scripts. These automatically * update the DB schema whenever we push a new one out. It also checks to see if - * any plugins have been added or removed and reacts accordingly. + * any plugins have been added or removed and reacts accordingly. */ @@ -154,23 +148,22 @@ $a->set_apps($arr['app_menu']); * and use it for handling our URL request. * The module file contains a few functions that we call in various circumstances * and in the following order: - * + * * "module"_init * "module"_post (only called if there are $_POST variables) * "module"_aside * $theme_$module_aside (and $extends_$module_aside) are run first if either exist * if either of these return false, module_aside is not called - * This allows a theme to over-ride the sidebar layout completely. + * This allows a theme to over-ride the sidebar layout completely. * "module"_content - the string return of this function contains our page body * - * Modules which emit other serialisations besides HTML (XML,JSON, etc.) should do + * Modules which emit other serialisations besides HTML (XML,JSON, etc.) should do * so within the module init and/or post functions and then invoke killme() to terminate * further processing. */ if(strlen($a->module)) { - /** * * We will always have a module name. @@ -184,7 +177,6 @@ if(strlen($a->module)) { $a->module_loaded = true; } - if((strpos($a->module,'admin') === 0) && (! is_site_admin())) { $a->module_loaded = false; notice( t('Permission denied.') . EOL); @@ -197,7 +189,6 @@ if(strlen($a->module)) { */ if(! $a->module_loaded) { - if(file_exists("mod/site/{$a->module}.php")) { include_once("mod/site/{$a->module}.php"); $a->module_loaded = true; @@ -210,37 +201,36 @@ if(strlen($a->module)) { /** - * * The URL provided does not resolve to a valid module. * - * On Dreamhost sites, quite often things go wrong for no apparent reason and they send us to '/internal_error.html'. - * We don't like doing this, but as it occasionally accounts for 10-20% or more of all site traffic - + * On Dreamhost sites, quite often things go wrong for no apparent reason and they send us to '/internal_error.html'. + * We don't like doing this, but as it occasionally accounts for 10-20% or more of all site traffic - * we are going to trap this and redirect back to the requested page. As long as you don't have a critical error on your page * this will often succeed and eventually do the right thing. * * Otherwise we are going to emit a 404 not found. - * */ if(! $a->module_loaded) { // Stupid browser tried to pre-fetch our Javascript img template. Don't log the event or return anything - just quietly exit. - if((x($_SERVER,'QUERY_STRING')) && preg_match('/{[0-9]}/',$_SERVER['QUERY_STRING']) !== 0) { + if((x($_SERVER, 'QUERY_STRING')) && preg_match('/{[0-9]}/', $_SERVER['QUERY_STRING']) !== 0) { killme(); } - if((x($_SERVER,'QUERY_STRING')) && ($_SERVER['QUERY_STRING'] === 'q=internal_error.html') && isset($dreamhost_error_hack)) { + if((x($_SERVER, 'QUERY_STRING')) && ($_SERVER['QUERY_STRING'] === 'q=internal_error.html') && isset($dreamhost_error_hack)) { logger('index.php: dreamhost_error_hack invoked. Original URI =' . $_SERVER['REQUEST_URI']); goaway($a->get_baseurl() . $_SERVER['REQUEST_URI']); } logger('index.php: page not found: ' . $_SERVER['REQUEST_URI'] . ' ADDRESS: ' . $_SERVER['REMOTE_ADDR'] . ' QUERY: ' . $_SERVER['QUERY_STRING'], LOGGER_DEBUG); - header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found')); - $tpl = get_markup_template("404.tpl"); + header($_SERVER['SERVER_PROTOCOL'] . ' 404 ' . t('Not Found')); + $tpl = get_markup_template('404.tpl'); $a->page['content'] = replace_macros($tpl, array( - '$message' => t('Page not found.' ) + '$message' => t('Page not found.') )); - // pretend this is a module so it will initialise the theme. + + // pretend this is a module so it will initialise the theme $a->module = '404'; $a->module_loaded = true; } @@ -249,11 +239,10 @@ if(strlen($a->module)) { /* initialise content region */ -if(! x($a->page,'content')) +if(! x($a->page, 'content')) $a->page['content'] = ''; - if(! ($a->module === 'setup')) { /* set JS cookie */ if($_COOKIE['jsAvailable'] != 1) { @@ -263,9 +252,9 @@ if(! ($a->module === 'setup')) { $_COOKIE['jsAvailable'] = 1; } } - call_hooks('page_content_top',$a->page['content']); -} + call_hooks('page_content_top', $a->page['content']); +} @@ -282,7 +271,7 @@ if($a->module_loaded) { * For this reason, please restrict the use of templates to those which * do not provide any presentation details - as themes will not be able * to over-ride them. - */ + */ if(function_exists($a->module . '_init')) { call_hooks($a->module . '_mod_init', $placeholder); @@ -310,32 +299,31 @@ if($a->module_loaded) { * load current theme info */ - $theme_info_file = "view/theme/".current_theme()."/php/theme.php"; + $theme_info_file = 'view/theme/' . current_theme() . '/php/theme.php'; if (file_exists($theme_info_file)){ require_once($theme_info_file); } - if(function_exists(str_replace('-','_',current_theme()) . '_init')) { - $func = str_replace('-','_',current_theme()) . '_init'; + if(function_exists(str_replace('-', '_', current_theme()) . '_init')) { + $func = str_replace('-', '_', current_theme()) . '_init'; $func($a); } - elseif (x($a->theme_info,"extends") && file_exists("view/theme/".$a->theme_info["extends"]."/php/theme.php")) { - require_once("view/theme/".$a->theme_info["extends"]."/php/theme.php"); - if(function_exists(str_replace('-','_',$a->theme_info["extends"]) . '_init')) { - $func = str_replace('-','_',$a->theme_info["extends"]) . '_init'; + elseif (x($a->theme_info, 'extends') && file_exists('view/theme/' . $a->theme_info['extends'] . '/php/theme.php')) { + require_once('view/theme/' . $a->theme_info['extends'] . '/php/theme.php'); + if(function_exists(str_replace('-', '_', $a->theme_info['extends']) . '_init')) { + $func = str_replace('-', '_', $a->theme_info['extends']) . '_init'; $func($a); } } if(($_SERVER['REQUEST_METHOD'] === 'POST') && (! $a->error) && (function_exists($a->module . '_post')) - && (! x($_POST,'auth-params'))) { + && (! x($_POST, 'auth-params'))) { call_hooks($a->module . '_mod_post', $_POST); $func = $a->module . '_post'; $func($a); } - if(! $a->error) { // If a theme has defined an _aside() function, run that first // @@ -353,9 +341,9 @@ if($a->module_loaded) { $func = str_replace('-','_',current_theme()) . '_' . $a->module . '_aside'; $aside_default = $func($a); } - elseif($aside_default && x($a->theme_info,"extends") - && (function_exists(str_replace('-','_',$a->theme_info["extends"]) . '_' . $a->module . '_aside'))) { - $func = str_replace('-','_',$a->theme_info["extends"]) . '_' . $a->module . '_aside'; + elseif($aside_default && x($a->theme_info, "extends") + && (function_exists(str_replace('-', '_',$a->theme_info["extends"]) . '_' . $a->module . '_aside'))) { + $func = str_replace('-', '_', $a->theme_info["extends"]) . '_' . $a->module . '_aside'; $aside_default = $func($a); } if($aside_default && function_exists($a->module . '_aside')) { @@ -373,24 +361,25 @@ if($a->module_loaded) { call_hooks($a->module . '_mod_aftercontent', $arr); $a->page['content'] .= $arr['content']; } - } // If you're just visiting, let javascript take you home -if(x($_SESSION,'visitor_home')) +if(x($_SESSION, 'visitor_home')) { $homebase = $_SESSION['visitor_home']; -elseif(local_channel()) +} elseif(local_channel()) { $homebase = $a->get_baseurl() . '/channel/' . $a->channel['channel_address']; +} -if(isset($homebase)) - $a->page['content'] .= '<script>var homebase="' . $homebase . '" ; </script>'; +if(isset($homebase)) { + $a->page['content'] .= '<script>var homebase = "' . $homebase . '";</script>'; +} // now that we've been through the module content, see if the page reported // a permission problem and if so, a 403 response would seem to be in order. -if(stristr( implode("",$_SESSION['sysmsg']), t('Permission denied'))) { - header($_SERVER["SERVER_PROTOCOL"] . ' 403 ' . t('Permission denied.')); +if(stristr(implode("", $_SESSION['sysmsg']), t('Permission denied'))) { + header($_SERVER['SERVER_PROTOCOL'] . ' 403 ' . t('Permission denied.')); } diff --git a/mod/setup.php b/mod/setup.php index eba28a9bc..d88cf73f1 100755 --- a/mod/setup.php +++ b/mod/setup.php @@ -1,40 +1,53 @@ <?php +/** + * @file mod/setup.php + * + * Controller for the initial setup/installation. + * + * @todo This setup module could need some love and improvements. + */ -$install_wizard_pass=1; - +$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 + // 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 + // 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'); + // 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"; + if (argc() == 2 && argv(1) == "testrewrite") { + echo 'ok'; killme(); } + global $install_wizard_pass; - if (x($_POST,'pass')) + if (x($_POST, 'pass')) $install_wizard_pass = intval($_POST['pass']); - - } +/** + * @brief Handle the actions of the different setup steps. + * + * @param[in,out] App &$a + */ function setup_post(&$a) { global $install_wizard_pass, $db; @@ -58,8 +71,9 @@ function setup_post(&$a) { 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; + echo 'Database Connect failed: ' . $db->error; killme(); $a->data['db_conn_failed']=true; } @@ -83,10 +97,10 @@ function setup_post(&$a) { } }*/ //if(get_db_errno()) { - + //} - return; + return; break; case 4: $urlpath = $a->get_path(); @@ -100,10 +114,9 @@ function setup_post(&$a) { $timezone = notags(trim($_POST['timezone'])); $adminmail = notags(trim($_POST['adminmail'])); $siteurl = notags(trim($_POST['siteurl'])); - if($siteurl != z_root()) { - $test = z_fetch_url($siteurl."/setup/testrewrite"); + $test = z_fetch_url($siteurl."/setup/testrewrite"); if((! $test['success']) || ($test['body'] != 'ok')) { $a->data['url_fail'] = true; $a->data['url_error'] = $test['error']; @@ -147,7 +160,7 @@ function setup_post(&$a) { $a->data['db_installed'] = true; return; - break; + break; } } @@ -156,47 +169,50 @@ function get_db_errno() { return mysqli_connect_errno(); else return mysql_errno(); -} +} +/** + * @brief Get output for the setup page. + * + * Depending on the state we are currently in it returns different content. + * + * @param App &$a + * @return string parsed HTML output + */ function setup_content(&$a) { - global $install_wizard_pass, $db; + $o = ''; - $wizard_status = ""; + $wizard_status = ''; $install_title = t('$Projectname Server - Setup'); - - - if(x($a->data,'db_conn_failed')) { + if(x($a->data, 'db_conn_failed')) { $install_wizard_pass = 2; $wizard_status = t('Could not connect to database.'); } - if(x($a->data,'url_fail')) { + if(x($a->data, 'url_fail')) { $install_wizard_pass = 3; $wizard_status = t('Could not connect to specified site URL. Possible SSL certificate or DNS issue.'); if($a->data['url_error']) $wizard_status .= ' ' . $a->data['url_error']; } - if(x($a->data,'db_create_failed')) { + if(x($a->data, 'db_create_failed')) { $install_wizard_pass = 2; $wizard_status = t('Could not create table.'); } - - $db_return_text=""; - if(x($a->data,'db_installed')) { + $db_return_text = ''; + if(x($a->data, 'db_installed')) { $txt = '<p style="font-size: 130%;">'; $txt .= t('Your site database has been installed.') . EOL; $db_return_text .= $txt; } - - if(x($a->data,'db_failed')) { + if(x($a->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>" ; $txt .= "<pre>".$a->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) && $r[0]['total']) { @@ -210,23 +226,22 @@ function setup_content(&$a) { } } - if(x($a->data,'txt') && strlen($a->data['txt'])) { + if(x($a->data, 'txt') && strlen($a->data['txt'])) { $db_return_text .= manual_config($a); } - - if ($db_return_text!="") { + + if ($db_return_text != "") { $tpl = get_markup_template('install.tpl'); return replace_macros($tpl, array( '$title' => $install_title, - '$pass' => "", + '$pass' => '', '$text' => $db_return_text . what_next(), )); } - + switch ($install_wizard_pass){ case 1: { // System check - $checks = array(); check_funcs($checks); @@ -238,22 +253,23 @@ function setup_content(&$a) { check_smarty3($checks); check_keys($checks); - - if(x($_POST,'phpath')) + + if (x($_POST, 'phpath')) $phpath = notags(trim($_POST['phpath'])); check_php($phpath, $checks); - check_htaccess($checks); - - function check_passed($v, $c){ + check_phpconfig($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( @@ -269,7 +285,7 @@ function setup_content(&$a) { )); return $o; }; break; - + case 2: { // Database config $dbhost = ((x($_POST,'dbhost')) ? notags(trim($_POST['dbhost'])) : 'localhost'); @@ -281,7 +297,6 @@ function setup_content(&$a) { $phpath = notags(trim($_POST['phpath'])); $adminmail = notags(trim($_POST['adminmail'])); $siteurl = notags(trim($_POST['siteurl'])); - $tpl = get_markup_template('install_db.tpl'); $o .= replace_macros($tpl, array( @@ -292,7 +307,7 @@ function setup_content(&$a) { '$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'), $dbhost, t('Default is localhost')), '$dbport' => array('dbport', t('Database Port'), $dbport, t('Communication port number - use 0 for default')), '$dbuser' => array('dbuser', t('Database Login Name'), $dbuser, ''), @@ -302,16 +317,14 @@ function setup_content(&$a) { '$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' => $a->get_baseurl(), - + '$phpath' => $phpath, - + '$submit' => t('Submit'), - )); return $o; }; break; @@ -324,241 +337,296 @@ function setup_content(&$a) { $dbdata = notags(trim($_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' => $dbport, + + '$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.')), - '$timezone' => array('timezone', t('Please select a default timezone for your website'), $timezone, '', get_timezones()), - + '$baseurl' => $a->get_baseurl(), - - - + '$submit' => t('Submit'), - )); return $o; }; break; - } } /** - * checks : array passed to template - * title : string - * status : boolean - * required : boolean - * help : string optional + * @brief Add a check result to the array for output. + * + * @param[in,out] array &$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, $help){ +function check_add(&$checks, $title, $status, $required, $help = '') { $checks[] = array( - 'title' => $title, - 'status' => $status, + 'title' => $title, + 'status' => $status, 'required' => $required, - 'help' => $help, + 'help' => $help ); } +/** + * @brief Checks the PHP environment. + * + * @param[in,out] string &$phpath + * @param[out] array &$checks + */ function check_php(&$phpath, &$checks) { - if (strlen($phpath)){ + $help = ''; + + if (strlen($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); } - $help = ""; + if(!$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 .= 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=""; + $phpath = ''; } - + check_add($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 = ""; + $help = ''; if(!$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, $help); } - - } -function check_keys(&$checks) { +/** + * @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 )); + 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) { + 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, $help); + check_add($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) { $ck_funcs = array(); - check_add($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($ck_funcs, t('mcrypt PHP module'), true, true, ""); - - + + // add check metadata, the real check is done bit later and return values set + check_add($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())) { + 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, ""); + 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($ck_funcs, t('proc_open'), true, true, ""); + check_add($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('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('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.'); + $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('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('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(! 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); - + $checks = array_merge($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')) || + $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); + $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 = ''; + + 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; + $help .= sprintf( t('Note: as a security measure, you should give the web server write access to %s only--not the template files (.tpl) that it contains.'), TEMPLATE_BUILD_PATH) . EOL; } - - check_add($checks, sprintf( t('%s is writable'), TEMPLATE_BUILD_PATH), $status, true, $help); + check_add($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 = ""; + $help = ''; - @os_mkdir(TEMPLATE_BUILD_PATH,STORAGE_DEFAULT_PERMISSIONS,true); + @os_mkdir(TEMPLATE_BUILD_PATH, STORAGE_DEFAULT_PERMISSIONS, true); - if( !is_writable('store') ) { - - $status=false; + 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, $help); + check_add($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 = ""; + $help = ''; $ssl_error = false; $url = $a->get_baseurl() . '/setup/testrewrite'; if (function_exists('curl_init')){ - $test = z_fetch_url($url); + $test = z_fetch_url($url); if(! $test['success']) { if(strstr($url,'https://')) { $test = z_fetch_url($url,false,0,array('novalidate' => true)); @@ -581,26 +649,27 @@ function check_htaccess(&$checks) { $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, $help); + check_add($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 - } - + } + + 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) { - $data = htmlspecialchars($a->data['txt'],ENT_COMPAT,'UTF-8'); + $data = htmlspecialchars($a->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 $o; } @@ -619,50 +688,47 @@ function load_database($db) { $arr = explode(';',$str); $errors = false; foreach($arr as $a) { - if(strlen(trim($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_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, + // (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 + // 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. + // 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(); - + create_sys_channel(); $baseurl = $a->get_baseurl(); - return + return t('<h1>What next</h1>') ."<p>".t('IMPORTANT: You will need to [manually] setup a scheduled task for the poller.') - .t('Please see the file "install/INSTALL.txt".') + .t('Please see the file "install/INSTALL.txt".') ."</p><p>" .t("Go to your new Red node <a href='$baseurl/register'>registration page</a> and register as new user. Remember to use the same email you have entered as administrator email. This will allow you to enter the site admin panel.") ."</p>"; } - - |