230 lines
7.2 KiB
PHP
230 lines
7.2 KiB
PHP
<?php
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/**
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* Shimmie Installer
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*
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* @package Shimmie
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* @copyright Copyright (c) 2007-2015, Shish et al.
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* @author Shish [webmaster at shishnet.org], jgen [jeffgenovy at gmail.com]
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* @link http://code.shishnet.org/shimmie2/
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
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*
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* Initialise the database, check that folder
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* permissions are set properly.
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*
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* This file should be independent of the database
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* and other such things that aren't ready yet
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*/
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// TODO: Rewrite the entire installer and make it more readable.
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ob_start();
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date_default_timezone_set('UTC');
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define("DATABASE_TIMEOUT", 10000);
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<title>Shimmie Installation</title>
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<link rel="shortcut icon" href="ext/handle_static/static/favicon.ico">
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<link rel="stylesheet" href="lib/shimmie.css" type="text/css">
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<script type="text/javascript" src="vendor/bower-asset/jquery/dist/jquery.min.js"></script>
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</head>
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<body>
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<?php if (false) { ?>
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<div id="installer">
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<h1>Install Error</h1>
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<div class="container">
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<p>Shimmie needs to be run via a web server with PHP support -- you
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appear to be either opening the file from your hard disk, or your
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web server is mis-configured and doesn't know how to handle PHP files.</p>
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<p>If you've installed a web server on your desktop PC, you probably
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want to visit <a href="http://localhost/">the local web server</a>.<br/><br/>
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</p>
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</div>
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</div>
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<pre style="display:none">
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<?php } elseif (!file_exists("vendor/")) { ?>
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<div id="installer">
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<h1>Install Error</h1>
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<h3>Warning: Composer vendor folder does not exist!</h3>
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<div class="container">
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<p>Shimmie is unable to find the composer vendor directory.<br>
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Have you followed the composer setup instructions found in the <a href="https://github.com/shish/shimmie2#installation-development">README</a>?</>
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<p>If you are not intending to do any development with Shimmie, it is highly recommend you use one of the pre-packaged releases found on <a href="https://github.com/shish/shimmie2/releases">Github</a> instead.</p>
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</div>
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</div>
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<pre style="display:none">
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<?php }
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// Pull in necessary files
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require_once "vendor/autoload.php";
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$_tracer = new EventTracer();
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require_once "core/exceptions.php";
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require_once "core/cacheengine.php";
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require_once "core/dbengine.php";
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require_once "core/database.php";
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require_once "core/util.php";
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if (is_readable("data/config/shimmie.conf.php")) {
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die("Shimmie is already installed.");
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}
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do_install();
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// TODO: Can some of these be pushed into "core/???.inc.php" ?
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function do_install()
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{
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if (file_exists("data/config/auto_install.conf.php")) {
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require_once "data/config/auto_install.conf.php";
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} elseif (@$_POST["database_type"] == DatabaseDriver::SQLITE) {
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$id = bin2hex(random_bytes(5));
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define('DATABASE_DSN', "sqlite:data/shimmie.{$id}.sqlite");
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} elseif (isset($_POST['database_type']) && isset($_POST['database_host']) && isset($_POST['database_user']) && isset($_POST['database_name'])) {
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define('DATABASE_DSN', "{$_POST['database_type']}:user={$_POST['database_user']};password={$_POST['database_password']};host={$_POST['database_host']};dbname={$_POST['database_name']}");
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} else {
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ask_questions();
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return;
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}
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define("CACHE_DSN", null);
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try {
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create_dirs();
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create_tables(new Database(DATABASE_DSN));
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write_config();
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} catch (InstallerException $e) {
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print <<<EOD
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<div id="installer">
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<h1>Shimmie Installer</h1>
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<h3>{$e->title}</h3>
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<div class="container">
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{$e->body}
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<br/><br/>
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</div>
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</div>
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EOD;
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exit($e->code);
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}
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}
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function ask_questions()
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{
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$warnings = [];
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$errors = [];
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if (check_gd_version() == 0 && check_im_version() == 0) {
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$errors[] = "
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No thumbnailers could be found - install the imagemagick
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tools (or the PHP-GD library, if imagemagick is unavailable).
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";
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} elseif (check_im_version() == 0) {
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$warnings[] = "
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The 'convert' command (from the imagemagick package)
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could not be found - PHP-GD can be used instead, but
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the size of thumbnails will be limited.
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";
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}
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if (!function_exists('mb_strlen')) {
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$errors[] = "
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The mbstring PHP extension is missing - multibyte languages
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(eg non-english languages) may not work right.
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";
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}
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$drivers = PDO::getAvailableDrivers();
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if (
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!in_array(DatabaseDriver::MYSQL, $drivers) &&
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!in_array(DatabaseDriver::PGSQL, $drivers) &&
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!in_array(DatabaseDriver::SQLITE, $drivers)
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) {
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$errors[] = "
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No database connection library could be found; shimmie needs
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PDO with either Postgres, MySQL, or SQLite drivers
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";
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}
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$db_m = in_array(DatabaseDriver::MYSQL, $drivers) ? '<option value="'. DatabaseDriver::MYSQL .'">MySQL</option>' : "";
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$db_p = in_array(DatabaseDriver::PGSQL, $drivers) ? '<option value="'. DatabaseDriver::PGSQL .'">PostgreSQL</option>' : "";
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$db_s = in_array(DatabaseDriver::SQLITE, $drivers) ? '<option value="'. DatabaseDriver::SQLITE .'">SQLite</option>' : "";
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$warn_msg = $warnings ? "<h3>Warnings</h3>".implode("\n<p>", $warnings) : "";
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$err_msg = $errors ? "<h3>Errors</h3>".implode("\n<p>", $errors) : "";
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print <<<EOD
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<div id="installer">
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<h1>Shimmie Installer</h1>
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<div class="container">
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$warn_msg
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$err_msg
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<h3>Database Install</h3>
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<form action="index.php" method="POST">
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<center>
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<table class='form'>
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<tr>
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<th>Type:</th>
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<td><select name="database_type" id="database_type" onchange="update_qs();">
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$db_m
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$db_p
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$db_s
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</select></td>
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</tr>
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<tr class="dbconf mysql pgsql">
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<th>Host:</th>
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<td><input type="text" name="database_host" size="40" value="localhost"></td>
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</tr>
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<tr class="dbconf mysql pgsql">
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<th>Username:</th>
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<td><input type="text" name="database_user" size="40"></td>
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</tr>
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<tr class="dbconf mysql pgsql">
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<th>Password:</th>
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<td><input type="password" name="database_password" size="40"></td>
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</tr>
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<tr class="dbconf mysql pgsql">
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<th>DB Name:</th>
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<td><input type="text" name="database_name" size="40" value="shimmie"></td>
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</tr>
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<tr><td colspan="2"><input type="submit" value="Go!"></td></tr>
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</table>
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</center>
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<script>
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$(function() {
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update_qs();
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});
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function update_qs() {
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$(".dbconf").hide();
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var seldb = $("#database_type").val() || "none";
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$("."+seldb).show();
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}
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</script>
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</form>
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<h3>Help</h3>
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<p class="dbconf mysql pgsql">
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Please make sure the database you have chosen exists and is empty.<br>
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The username provided must have access to create tables within the database.
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</p>
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<p class="dbconf sqlite">
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For SQLite the database name will be a filename on disk, relative to
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where shimmie was installed.
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</p>
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<p class="dbconf none">
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Drivers can generally be downloaded with your OS package manager;
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for Debian / Ubuntu you want php-pgsql, php-mysql, or php-sqlite.
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</p>
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</div>
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</div>
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EOD;
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}
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?>
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</body>
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</html>
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