/mod/install.php
PHP | 249 lines | 197 code | 51 blank | 1 comment | 35 complexity | 5f46c79158bdc2a5cdb403bfedd2b1d4 MD5 | raw file
- <?php
- function install_post(&$a) {
- global $db;
- $urlpath = $a->get_path();
- $dbhost = notags(trim($_POST['dbhost']));
- $dbuser = notags(trim($_POST['dbuser']));
- $dbpass = notags(trim($_POST['dbpass']));
- $dbdata = notags(trim($_POST['dbdata']));
- $timezone = notags(trim($_POST['timezone']));
- $phpath = notags(trim($_POST['phpath']));
- $adminmail = notags(trim($_POST['adminmail']));
- require_once("dba.php");
- unset($db);
- $db = new dba($dbhost, $dbuser, $dbpass, $dbdata, true);
- if(mysqli_connect_errno()) {
- unset($db);
- $db = new dba($dbhost, $dbuser, $dbpass, '', true);
- if(! mysqli_connect_errno()) {
- $r = q("CREATE DATABASE '%s'",
- dbesc($dbdata)
- );
- if($r) {
- unset($db);
- $db = new dba($dbhost, $dbuser, $dbpass, $dbdata, true);
- }
- }
- if(mysqli_connect_errno()) {
- notice( t('Could not create/connect to database.') . EOL);
- return;
- }
- }
- info( t('Connected to database.') . EOL);
- $tpl = get_intltext_template('htconfig.tpl');
- $txt = replace_macros($tpl,array(
- '$dbhost' => $dbhost,
- '$dbuser' => $dbuser,
- '$dbpass' => $dbpass,
- '$dbdata' => $dbdata,
- '$timezone' => $timezone,
- '$urlpath' => $urlpath,
- '$phpath' => $phpath,
- '$adminmail' => $adminmail
- ));
- $result = file_put_contents('.htconfig.php', $txt);
- if(! $result) {
- $a->data = $txt;
- }
- $errors = load_database($db);
- if($errors)
- $a->data['db_failed'] = true;
- else
- $a->data['db_installed'] = true;
- return;
- }
- function install_content(&$a) {
- global $db;
- $o = '';
-
- if(x($a->data,'db_installed')) {
- $o .= '<h2>' . t('Proceed with Installation') . '</h2>';
- $o .= '<p style="font-size: 130%;">';
- $o .= t('Your Friendika site database has been installed.') . EOL;
- $o .= t('IMPORTANT: You will need to [manually] setup a scheduled task for the poller.') . EOL ;
- $o .= t('Please see the file "INSTALL.txt".') . EOL ;
- $o .= '<br />';
- $o .= '<a href="' . $a->get_baseurl() . '/register' . '">' . t('Proceed to registration') . '</a>' ;
- $o .= '</p>';
- return $o;
- }
- if(x($a->data,'db_failed')) {
- $o .= t('Database import failed.') . EOL;
- $o .= t('You may need to import the file "database.sql" manually using phpmyadmin or mysql.') . EOL;
- $o .= t('Please see the file "INSTALL.txt".') . EOL ;
- return $o;
- }
- if($db && $db->connected) {
- $r = q("SELECT COUNT(*) as `total` FROM `user`");
- if($r && count($r) && $r[0]['total']) {
- notice( t('Permission denied.') . EOL);
- return '';
- }
- }
- info( t('Welcome to Friendika.') . EOL);
- check_funcs();
- $o .= check_htconfig();
- if(strlen($o))
- return $o;
- if(strlen($a->data)) {
- $o .= manual_config($a);
- return;
- }
- $o .= check_php($phpath);
- $o .= check_keys();
- require_once('datetime.php');
- $tpl = get_markup_template('install_db.tpl');
- $o .= replace_macros($tpl, array(
- '$lbl_01' => t('Friendika Social Network'),
- '$lbl_02' => t('Installation'),
- '$lbl_03' => t('In order to install Friendika we need to know how to connect to your database.'),
- '$lbl_04' => t('Please contact your hosting provider or site administrator if you have questions about these settings.'),
- '$lbl_05' => t('The database you specify below should already exist. If it does not, please create it before continuing.'),
- '$lbl_06' => t('Database Server Name'),
- '$lbl_07' => t('Database Login Name'),
- '$lbl_08' => t('Database Login Password'),
- '$lbl_09' => t('Database Name'),
- '$lbl_10' => t('Please select a default timezone for your website'),
- '$lbl_11' => t('Site administrator email address. Your account email address must match this in order to use the web admin panel.'),
- '$baseurl' => $a->get_baseurl(),
- '$tzselect' => ((x($_POST,'timezone')) ? select_timezone($_POST['timezone']) : select_timezone()),
- '$submit' => t('Submit'),
- '$dbhost' => ((x($_POST,'dbhost')) ? notags(trim($_POST['dbhost'])) : 'localhost'),
- '$dbuser' => notags(trim($_POST['dbuser'])),
- '$dbpass' => notags(trim($_POST['dbpass'])),
- '$dbdata' => notags(trim($_POST['dbdata'])),
- '$phpath' => $phpath,
- '$adminmail' => notags(trim($_POST['adminmail']))
- ));
- return $o;
- }
- function check_php(&$phpath) {
- $o = '';
- $phpath = trim(shell_exec('which php'));
- if(! strlen($phpath)) {
- $o .= t('Could not find a command line version of PHP in the web server PATH.') . EOL;
- $o .= t('This is required. Please adjust the configuration file .htconfig.php accordingly.') . EOL;
- }
- if(strlen($phpath)) {
- $str = autoname(8);
- $cmd = "$phpath testargs.php $str";
- $result = trim(shell_exec($cmd));
- if($result != $str) {
- $o .= t('The command line version of PHP on your system does not have "register_argc_argv" enabled.') . EOL;
- $o .= t('This is required for message delivery to work.') . EOL;
- }
- }
- return $o;
- }
- function check_keys() {
- $o = '';
- $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) {
- $o .= t('Error: the "openssl_pkey_new" function on this system is not able to generate encryption keys') . EOL;
- $o .= t('If running under Windows, please see "http://www.php.net/manual/en/openssl.installation.php".') . EOL;
- }
- return $o;
- }
- function check_funcs() {
- if((function_exists('apache_get_modules')) && (! in_array('mod_rewrite',apache_get_modules())))
- notice( t('Error: Apache webserver mod-rewrite module is required but not installed.') . EOL);
- if(! function_exists('curl_init'))
- notice( t('Error: libCURL PHP module required but not installed.') . EOL);
- if(! function_exists('imagecreatefromjpeg'))
- notice( t('Error: GD graphics PHP module with JPEG support required but not installed.') . EOL);
- if(! function_exists('openssl_public_encrypt'))
- notice( t('Error: openssl PHP module required but not installed.') . EOL);
- if(! function_exists('mysqli_connect'))
- notice( t('Error: mysqli PHP module required but not installed.') . EOL);
- if(! function_exists('mb_strlen'))
- notice( t('Error: mb_string PHP module required but not installed.') . EOL);
-
- if((x($_SESSION,'sysmsg')) && strlen($_SESSION['sysmsg']))
- notice( t('Please see the file "INSTALL.txt".') . EOL);
- }
- function check_htconfig() {
- if(((file_exists('.htconfig.php')) && (! is_writable('.htconfig.php')))
- || (! is_writable('.'))) {
- $o = 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.');
- $o .= 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.');
- $o .= t('Please check with your site documentation or support people to see if this situation can be corrected.');
- $o .= t('If not, you may be required to perform a manual installation. Please see the file "INSTALL.txt" for instructions.');
- }
- return $o;
- }
-
- function manual_config(&$a) {
- $data = htmlentities($a->data);
- $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 $o;
- }
- function load_database($db) {
- $str = file_get_contents('database.sql');
- $arr = explode(';',$str);
- $errors = 0;
- foreach($arr as $a) {
- if(strlen(trim($a))) {
- $r = @$db->q(trim($a));
- if(! $r) {
- notice( t('Errors encountered creating database tables.') . $a . EOL);
- $errors ++;
- }
- }
- }
- return $errors;
- }