mirror of
https://github.com/Yetangitu/ampache
synced 2025-10-05 02:39:47 +02:00
4caafd37a6
If we're not connecting locally, tell MySQL to allow our new user to connect from any host. Previously we restricted them to connecting from the database host, which is clearly wrong. It would be slightly better to properly restrict it to the Ampache host, but let's not overcomplicate the install and confuse the users.
286 lines
9 KiB
PHP
286 lines
9 KiB
PHP
<?php
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/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
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/**
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*
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* LICENSE: GNU General Public License, version 2 (GPLv2)
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* Copyright 2001 - 2013 Ampache.org
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License v2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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/**
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* split_sql
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* splits up a standard SQL dump file into distinct sql queries
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*/
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function split_sql($sql) {
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$sql = trim($sql);
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$sql = preg_replace("/\n#[^\n]*\n/", "\n", $sql);
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$buffer = array();
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$ret = array();
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$in_string = false;
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for($i=0; $i<strlen($sql)-1; $i++) {
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if($sql[$i] == ";" && !$in_string) {
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$ret[] = substr($sql, 0, $i);
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$sql = substr($sql, $i + 1);
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$i = 0;
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}
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if($in_string && ($sql[$i] == $in_string) && $buffer[1] != "\\") {
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$in_string = false;
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}
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elseif(!$in_string && ($sql[$i] == '"' || $sql[$i] == "'") && (!isset($buffer[0]) || $buffer[0] != "\\")) {
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$in_string = $sql[$i];
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}
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if(isset($buffer[1])) {
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$buffer[0] = $buffer[1];
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}
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$buffer[1] = $sql[$i];
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}
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if(!empty($sql)) {
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$ret[] = $sql;
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}
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return($ret);
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} // split_sql
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/**
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* install_check_status
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* this function checks to see if we actually
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* still need to install ampache. This function is
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* very important, we don't want to reinstall over top of an existing install
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*/
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function install_check_status($configfile) {
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/*
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Check and see if the config file exists
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if it does they can't use the web interface
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to install ampache.
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*/
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if (!file_exists($configfile)) {
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return true;
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} else {
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Error::add('general', T_('Config file already exists, install is probably completed'));
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}
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/*
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Check and see if they've got _any_ account
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if they don't then they're cool
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*/
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$results = parse_ini_file($configfile);
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Config::set_by_array($results, true);
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if (!Dba::check_database()) {
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Error::add('general', T_('Unable to connect to database, check your ampache config'));
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return false;
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}
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$sql = 'SELECT * FROM `user`';
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$db_results = Dba::read($sql);
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if (!$db_results) {
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Error::add('general', T_('Unable to query database, check your ampache config'));
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return false;
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}
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if (!Dba::num_rows($db_results)) {
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return true;
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}
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else {
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Error::add('general', T_('Existing Database detected, unable to continue installation'));
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return false;
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}
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/* Defaut to no */
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return false;
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} // install_check_status
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/**
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* install_insert_db
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*
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* Inserts the database using the values from Config.
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*/
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function install_insert_db($db_user = null, $db_pass = null, $overwrite = false) {
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$database = Config::get('database_name');
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// Make sure that the database name is valid
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$is_valid = preg_match('/([^\d\w\_\-])/', $database, $matches);
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if (count($matches)) {
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Error::add('general', T_('Error: Invalid database name.'));
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return false;
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}
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if (!Dba::check_database()) {
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Error::add('general', sprintf(T_('Error: Unable to make Database Connection %s'), Dba::error()));
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return false;
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}
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$db_exists = Dba::read('SHOW TABLES');
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if ($db_exists && $_POST['existing_db']) {
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// Rien a faire, we've got the db just blow through
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}
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elseif ($db_exists && !$overwrite) {
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Error::add('general', T_('Error: Database Already exists and Overwrite not checked'));
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return false;
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}
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elseif (!$db_exists) {
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$sql = 'CREATE DATABASE `' . $database . '`';
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if (!Dba::write($sql)) {
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Error::add('general',sprintf(T_('Error: Unable to Create Database %s'), Dba::error()));
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return false;
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}
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} // if db can't be selected
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else {
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$sql = 'DROP DATABASE `' . $database . '`';
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Dba::write($sql);
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$sql = 'CREATE DATABASE `' . $database . '`';
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if (!Dba::write($sql)) {
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Error::add('general', sprintf(T_('Error: Unable to Create Database %s'), Dba::error()));
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return false;
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}
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} // end if selected and overwrite
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Dba::disconnect();
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// Check to see if we should create a user here
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if (strlen($db_user) && strlen($db_pass)) {
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$db_host = Config::get('database_hostname');
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$sql = 'GRANT ALL PRIVILEGES ON `' . Dba::escape($database) . '`.* TO ' .
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"'" . Dba::escape($db_user) . "'";
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if ($db_host == 'localhost' || strpos($db_host, '/') === 0) {
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$sql .= "@'localhost'";
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}
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$sql .= "IDENTIFIED BY '" . Dba::escape($db_pass) . "' WITH GRANT OPTION";
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if (!Dba::write($sql)) {
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Error::add('general', sprintf(T_('Error: Unable to Insert %1$s with permissions to %2$s on %3$s %4$s'), $db_user, $database, $hostname, Dba::error()));
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return false;
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}
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} // end if we are creating a user
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$sql_file = Config::get('prefix') . '/sql/ampache.sql';
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$query = fread(fopen($sql_file, 'r'), filesize($sql_file));
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$pieces = split_sql($query);
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for ($i=0; $i<count($pieces); $i++) {
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$pieces[$i] = trim($pieces[$i]);
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if(!empty($pieces[$i]) && $pieces[$i] != '#') {
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if (!$result = Dba::write($pieces[$i])) {
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$errors[] = array ( Dba::error(), $pieces[$i] );
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}
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}
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}
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$sql = 'ALTER DATABASE `' . $database . '` DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci';
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$db_results = Dba::write($sql, array(Config::get('database_name')));
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// If they've picked something other than English update default preferences
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if (Config::get('lang') != 'en_US') {
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// FIXME: 31? I hate magic.
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$sql = 'UPDATE `preference` SET `value`= ? WHERE `id` = 31';
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$db_results = Dba::write($sql, array(Config::get('lang')));
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$sql = 'UPDATE `user_preference` SET `value` = ? WHERE `preference` = 31';
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$db_results = Dba::write($sql, array(Config::get('lang')));
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}
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return true;
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}
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/**
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* install_create_config
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*
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* Attempts to write out the config file or offer it as a download.
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*/
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function install_create_config($download = false) {
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$config_file = Config::get('prefix') . '/config/ampache.cfg.php';
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/* Attempt to make DB connection */
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$dbh = Dba::dbh();
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// Connect to the DB
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if(!Dba::check_database()) {
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Error::add('general', T_("Database Connection Failed Check Hostname, Username and Password"));
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return false;
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}
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$final = generate_config(Config::get_all());
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// Make sure the directory is writable OR the empty config file is
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if (!$download) {
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if (!check_config_writable()) {
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Error::add('general', T_('Config file is not writable'));
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return false;
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}
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else {
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// Given that $final is > 0, we can ignore lazy comparison problems
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if (!file_put_contents($config_file, $final)) {
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Error::add('general', T_('Error writing config file'));
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return false;
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}
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}
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}
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else {
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$browser = new Horde_Browser();
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$browser->downloadHeaders('ampache.cfg.php', 'text/plain', false, strlen($final));
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echo $final;
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exit();
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}
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return true;
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}
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/**
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* install_create_account
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* this creates your initial account and sets up the preferences for the -1 user and you
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*/
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function install_create_account($username, $password, $password2) {
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if (!strlen($username) OR !strlen($password)) {
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Error::add('general', T_('No Username/Password specified'));
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return false;
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}
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if ($password !== $password2) {
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Error::add('general', T_('Passwords do not match'));
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return false;
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}
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if (!Dba::check_database()) {
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Error::add('general', sprintf(T_('Database Connection Failed: %s'), Dba::error()));
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return false;
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}
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if (!Dba::check_database_inserted()) {
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Error::add('general', sprintf(T_('Database Select Failed: %s'), Dba::error()));
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return false;
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}
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$username = Dba::escape($username);
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$password = Dba::escape($password);
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$insert_id = User::create($username,'Administrator','',$password,'100');
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if (!$insert_id) {
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Error::add('general', sprintf(T_('Insert of Base User Failed %s'), Dba::error()));
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return false;
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}
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// Fix the system users preferences
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User::fix_preferences('-1');
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return true;
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} // install_create_account
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?>
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