mirror of
https://github.com/Yetangitu/ampache
synced 2025-10-04 02:09:23 +02:00
252 lines
7.4 KiB
PHP
252 lines
7.4 KiB
PHP
<?php
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/*
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Copyright (c) 2001 - 2007 Ampache.org
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All rights reserved.
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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
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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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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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* split_sql
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* splits up a standard SQL dump file into distinct
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* sql queryies
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*/
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function split_sql($sql) {
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$sql = trim($sql);
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$sql = ereg_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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}
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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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$results = parse_ini_file($GLOBALS['configfile']);
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$dbh = check_database($results['database_hostname'],$results['database_username'],$results['database_password']);
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if (is_resource($dbh)) {
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$sql = "SELECT * FROM user";
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$db_results = @mysql_query($sql, $dbh);
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if (!@mysql_num_rows($db_results)) {
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return true;
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}
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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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* this function inserts the database using the username/pass/host provided
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* and reading the .sql file
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*/
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function install_insert_db($username,$password,$hostname,$database) {
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$data['database_username'] = $username;
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$data['database_password'] = $password;
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$data['database_hostname'] = $hostname;
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$data['database_name'] = $database;
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Config::set_by_array($data,'1');
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unset($data);
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/* Attempt to make DB connection */
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$dbh = Dba::dbh();
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if (!is_resource($dbh)) {
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Error::add('general','Error: Unable to make Database Connection ' . mysql_error());
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return false;
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}
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/* Check/Create Database as needed */
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$db_selected = @mysql_select_db($database, $dbh);
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if ($db_selected && !$_POST['overwrite_db']) {
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Error::add('general','Error: Database Already exists and Overwrite no checked');
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return false;
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}
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if (!$db_selected) {
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$sql = "CREATE DATABASE `" . $database . "`";
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if (!$db_results = @mysql_query($sql, $dbh)) {
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Error::add('general',"Error: Unable to Create Database " . mysql_error());
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return false;
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}
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@mysql_select_db($database, $dbh);
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} // if db can't be selected
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/* Check and see if we should create a user here */
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if ($_REQUEST['db_user'] == 'create_db_user') {
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$db_user = scrub_in($_REQUEST['db_username']);
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$db_pass = scrub_in($_REQUEST['db_password']);
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$sql = "GRANT ALL PRIVILEGES ON " . sql_escape($database,$dbh) . ".* TO " .
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"'" . Dba::escape($db_user) . "'@'" . Dba::escape($hostname) . "' IDENTIFIED BY '" . Dba::escape($db_pass) . "' WITH GRANT OPTION";
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if (!$db_results = @mysql_query($sql, $dbh)) {
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Error::add('general',"Error: Unable to Insert $db_user with permissions to $database on $hostname " . mysql_error());
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return false;
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}
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} // end if we are creating a user
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/* Attempt to insert database */
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$query = fread(fopen("sql/ampache.sql", "r"), filesize("sql/ampache.sql"));
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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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//FIXME: This is for a DB prefix when we get around to it
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// $pieces[$i] = str_replace( "#__", $DBPrefix, $pieces[$i]);
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if (!$result = Dba::query ($pieces[$i])) {
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$errors[] = array ( mysql_error(), $pieces[$i] );
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} // end if
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} // end if
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} // end for
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return true;
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} // install_insert_db
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/**
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* install_create_config
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* attempts to write out the config file
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* if it can't write it out it will prompt the
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* user to download the config file.
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*/
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function install_create_config($web_path,$username,$password,$hostname,$database) {
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$data['database_username'] = $username;
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$data['database_password'] = $password;
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$data['database_hostname'] = $hostname;
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$data['database_name'] = $database;
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$data['web_path'] = $web_path;
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Config::set_by_array($data,'1');
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/* Attempt to make DB connection */
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$dbh = Dba::dbh();
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/*
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First Test The Variables they've given us to make
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sure that they actually work!
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*/
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// Connect to the DB
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if(!is_resource($dbh)) {
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Error::add('general',"Database Connection Failed Check Hostname, Username and Password");
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return false;
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}
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if (!$db_selected = @mysql_select_db($database, $dbh)) {
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Error::add('general',"Database Selection Failure Check Existance of $database");
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return false;
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}
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$final = generate_config($data);
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$browser = new Browser();
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$browser->downloadHeaders('ampache.cfg.php','text/plain',false,filesize('config/ampache.cfg.php.dist'));
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echo $final;
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exit();
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return true;
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} // install_create_config
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/**
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* install_create_account
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* this creates your initial account and sets up the preferences for the -1 user and you
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*/
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function install_create_account($username,$password) {
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if (!strlen($username) OR !strlen($password)) {
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Error::add('general',"No Username/Password specified");
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return false;
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}
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$dbh = Dba::dbh();
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if (!is_resource($dbh)) {
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Error::add('general','Database Connection Failed:' . mysql_error());
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return false;
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}
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$db_select = @mysql_select_db(Config::get('database_name'),$dbh);
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if (!$db_select) {
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Error::add('general','Database Select Failed:' . mysql_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',"Insert of Base User Failed " . mysql_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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