-<?php
-}
-
-function pgsql_db_installer($host, $database, $username, $password) {
- $connstring = "dbname=$database host=$host user=$username";
-
- //No password would mean trust authentication used.
- if (!empty($password)) {
- $connstring .= " password=$password";
- }
- updateStatus("Starting installation...");
- updateStatus("Checking database...");
- $conn = pg_connect($connstring);
-
- if ($conn ===false) {
- updateStatus("Failed to connect to database: $connstring");
- showForm();
- return false;
- }
-
- //ensure database encoding is UTF8
- $record = pg_fetch_object(pg_query($conn, 'SHOW server_encoding'));
- if ($record->server_encoding != 'UTF8') {
- updateStatus("Laconica requires UTF8 character encoding. Your database is ". htmlentities($record->server_encoding));
- showForm();
- return false;
- }
-
- updateStatus("Running database script...");
- //wrap in transaction;
- pg_query($conn, 'BEGIN');
- $res = runDbScript(INSTALLDIR.'/db/laconica_pg.sql', $conn, 'pgsql');
-
- if ($res === false) {
- updateStatus("Can't run database script.", true);
- showForm();
- return false;
- }
- foreach (array('sms_carrier' => 'SMS carrier',
- 'notice_source' => 'notice source',
- 'foreign_services' => 'foreign service')
- as $scr => $name) {
- updateStatus(sprintf("Adding %s data to database...", $name));
- $res = runDbScript(INSTALLDIR.'/db/'.$scr.'.sql', $conn, 'pgsql');
- if ($res === false) {
- updateStatus(sprintf("Can't run %d script.", $name), true);
- showForm();
- return false;
- }
- }
- pg_query($conn, 'COMMIT');
-
- if (empty($password)) {
- $sqlUrl = "pgsql://$username@$host/$database";
- }
- else {
- $sqlUrl = "pgsql://$username:$password@$host/$database";
- }
-
- $db = array('type' => 'pgsql', 'database' => $sqlUrl);
-
- return $db;
-}
-
-function mysql_db_installer($host, $database, $username, $password) {
- updateStatus("Starting installation...");
- updateStatus("Checking database...");
-
- $conn = mysql_connect($host, $username, $password);
- if (!$conn) {
- updateStatus("Can't connect to server '$host' as '$username'.", true);
- showForm();
- return false;
- }
- updateStatus("Changing to database...");
- $res = mysql_select_db($database, $conn);
- if (!$res) {
- updateStatus("Can't change to database.", true);
- showForm();
- return false;
- }
- updateStatus("Running database script...");
- $res = runDbScript(INSTALLDIR.'/db/laconica.sql', $conn);
- if ($res === false) {
- updateStatus("Can't run database script.", true);
- showForm();
- return false;
- }
- foreach (array('sms_carrier' => 'SMS carrier',
- 'notice_source' => 'notice source',
- 'foreign_services' => 'foreign service')
- as $scr => $name) {
- updateStatus(sprintf("Adding %s data to database...", $name));
- $res = runDbScript(INSTALLDIR.'/db/'.$scr.'.sql', $conn);
- if ($res === false) {
- updateStatus(sprintf("Can't run %d script.", $name), true);
- showForm();
- return false;
- }
- }
-
- $sqlUrl = "mysqli://$username:$password@$host/$database";
- $db = array('type' => 'mysql', 'database' => $sqlUrl);
- return $db;
-}
-
-function writeConf($sitename, $server, $path, $fancy, $db)
-{
- // assemble configuration file in a string
- $cfg = "<?php\n".
- "if (!defined('LACONICA')) { exit(1); }\n\n".
-
- // site name
- "\$config['site']['name'] = '$sitename';\n\n".
-
- // site location
- "\$config['site']['server'] = '$server';\n".
- "\$config['site']['path'] = '$path'; \n\n".
-
- // checks if fancy URLs are enabled
- ($fancy ? "\$config['site']['fancy'] = true;\n\n":'').
-
- // database
- "\$config['db']['database'] = '{$db['database']}';\n\n".
- ($type == 'pgsql' ? "\$config['db']['quote_identifiers'] = true;\n\n":'').
- "\$config['db']['type'] = '{$db['type']}';\n\n".
-
- "?>";
- // write configuration file out to install directory
- $res = file_put_contents(INSTALLDIR.'/config.php', $cfg);
-
- return $res;
-}
-
-function runDbScript($filename, $conn, $type = 'mysql')
-{
- $sql = trim(file_get_contents($filename));
- $stmts = explode(';', $sql);
- foreach ($stmts as $stmt) {
- $stmt = trim($stmt);
- if (!mb_strlen($stmt)) {
- continue;
+ /**
+ * Read and validate input data.
+ * May output side effects.
+ *
+ * @return boolean success
+ */
+ function prepare()
+ {
+ $this->host = $_POST['host'];
+ $this->dbtype = $_POST['dbtype'];
+ $this->database = $_POST['database'];
+ $this->username = $_POST['dbusername'];
+ $this->password = $_POST['dbpassword'];
+ $this->sitename = $_POST['sitename'];
+ $this->fancy = !empty($_POST['fancy']);
+
+ $this->adminNick = strtolower($_POST['admin_nickname']);
+ $this->adminPass = $_POST['admin_password'];
+ $adminPass2 = $_POST['admin_password2'];
+ $this->adminEmail = $_POST['admin_email'];
+ $this->adminUpdates = $_POST['admin_updates'];
+
+ $this->server = $_SERVER['HTTP_HOST'];
+ $this->path = substr(dirname($_SERVER['PHP_SELF']), 1);
+
+ $fail = false;
+ if (!$this->validateDb()) {
+ $fail = true;