diff --git a/index.php b/index.php index 716c24fe6..3c2f172f5 100755 --- a/index.php +++ b/index.php @@ -1,47 +1,42 @@ -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)) - $a->page['content'] .= ''; +if(isset($homebase)) { + $a->page['content'] .= ''; +} // now that we've been through the module content, see if the page reported // a permission problem and if so, a 403 response would seem to be in order. -if(stristr( implode("",$_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 @@ 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 = ""; - $install_title = t('$Projectname Server - Setup'); - - - if(x($a->data,'db_conn_failed')) { + $o = ''; + $wizard_status = ''; + $install_title = t('$Projectname Server - Setup'); + + 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 = '

'; $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 ."

" ; $txt .= "
".$a->data['db_failed'] . "
". 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').($passed?" ($phpath)":""), $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'] + ); + $help .= '
' . t('You can adjust these settings in the servers php.ini.'); + + check_add($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')) || - (!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); + $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 = ''; + + 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 .= ""; + 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('

What next

') ."

".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".') ."

" .t("Go to your new Red node registration page 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.") ."

"; } - -