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Move database implementation out of Settings

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This commit is contained in:
ruan 2022-01-19 10:43:16 +02:00
parent 19e3dd6822
commit f2d08bb991
7 changed files with 145 additions and 173 deletions
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28
check.php
View File

@ -51,34 +51,8 @@ class Check {
echo "<br>";
redirect($page->link($href));
/*
$table = $page->settings->table['bans'];
$stmt = $page->conn->prepare("SELECT * FROM $table WHERE (uuid=? AND active=" . Settings::$TRUE . ") LIMIT 1");
if ($stmt->execute(array($uuid))) {
if (!($row = $stmt->fetch())) {
$this->println("$name is not banned.");
return;
}
$banner = $page->get_banner_name($row);
$reason = $page->clean($row['reason']);
$time = $page->millis_to_date($row['time']);
$until = $page->millis_to_date($row['until']);
$this->println("$name is banned!");
$this->println("Banned by: $banner");
$this->println("Reason: $reason");
$this->println("Banned on: $time");
if ($row['until'] > 0) {
$this->println("Banned until: $until");
} else {
$this->println("Banned permanently.");
}
}
$stmt->closeCursor();
*/
} catch (PDOException $ex) {
Settings::handle_error($page->settings, $ex);
$page->db->handle_error($page->settings, $ex);
}
}

2
history.php
View File

@ -266,5 +266,5 @@ try {
$page->print_footer();
} catch (PDOException $ex) {
Settings::handle_error($page->settings, $ex);
$page->db->handle_error($page->settings, $ex);
}

112
inc/database.php Normal file
View File

@ -0,0 +1,112 @@
<?php
class Database {
public static $TRUE = "1", $FALSE = "0";
public function __construct(Settings $settings, $connect = true, $verify) {
if ($connect) {
$this->connect($settings, $verify);
} else {
$this->conn = null;
}
}
function connect(Settings $cfg, $verify = true) {
$this->active_query = "";
if ($cfg->driver === "pgsql") {
Database::$TRUE = "B'1'";
Database::$FALSE = "B'0'";
}
if (!$cfg->show_inactive_bans) {
$this->active_query = self::append_query($this->active_query, "active=" . Database::$TRUE);
}
if (!$cfg->show_silent_bans) {
$this->active_query = self::append_query($this->active_query, "silent=" . Database::$FALSE);
}
$this->verify = $verify;
$driver = $cfg->driver;
$host = $cfg->host;
$port = $cfg->port;
$database = $cfg->database;
$username = $cfg->username;
$password = $cfg->password;
if ($username === "" && $password === "") {
redirect("error/unconfigured.php");
}
$dsn = "$driver:dbname=$database;host=$host;port=$port";
if ($driver === 'mysql') {
$dsn .= ';charset=utf8';
}
$options = array(
PDO::ATTR_TIMEOUT => 5,
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_EMULATE_PREPARES => false,
PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8",
);
try {
$this->conn = new PDO($dsn, $username, $password, $options);
if (!$cfg->header_show_totals && $verify) {
$st = $this->conn->query("SELECT * FROM " . $cfg->table['config'] . " LIMIT 1;");
$st->fetch();
$st->closeCursor();
}
} catch (PDOException $e) {
$this->handle_error($cfg, $e);
}
if ($driver === 'pgsql') {
$this->conn->exec("SET NAMES 'UTF8';");
}
}
static function append_query($existing, $new) {
if ($existing !== "") {
return "$existing AND $new";
}
return "WHERE $new";
}
/**
* @param $cfg Settings
* @param $e Exception
* @throws Exception
*/
function handle_error(Settings $cfg, Exception $e) {
if ($cfg->error_throw) throw $e;
$message = $e->getMessage();
if ($cfg->error_pages) {
if (strstr($message, "Access denied for user")) {
if ($cfg->error_reporting) {
redirect("error/access-denied.php?error=" . base64_encode($message));
} else {
redirect("error/access-denied.php");
}
}
if (strstr($message, "Base table or view not found:")) {
try {
$st = $this->conn->query("SELECT * FROM " . $cfg->table['bans'] . " LIMIT 1;");
$st->fetch();
$st->closeCursor();
} catch (PDOException $e) {
redirect("error/tables-not-found.php");
}
redirect("error/outdated-plugin.php");
}
if (strstr($message, "Unknown column")) {
redirect("error/outdated-plugin.php");
}
}
if ($cfg->error_reporting) {
die("Database error: $message");
}
die("Database error");
}
}

6
inc/header.php
View File

@ -47,7 +47,7 @@ if ($page->settings->header_show_totals) {
$t_mutes = $t['mutes'];
$t_warnings = $t['warnings'];
$t_kicks = $t['kicks'];
$active_query = $page->settings->active_query;
$active_query = $page->db->active_query;
try {
$sql = "SELECT
(SELECT COUNT(*) FROM $t_bans $active_query),
@ -55,7 +55,7 @@ if ($page->settings->header_show_totals) {
(SELECT COUNT(*) FROM $t_warnings $active_query),
(SELECT COUNT(*) FROM $t_kicks $active_query)";
if ($page->settings->verify) {
if ($page->db->verify) {
$sql .= ",(SELECT id FROM " . $t['config'] . " LIMIT 1)";
}
$st = $page->conn->query($sql);
@ -69,7 +69,7 @@ if ($page->settings->header_show_totals) {
'kicks.php' => $row[3],
);
} catch (PDOException $ex) {
Settings::handle_error($page->settings, $ex);
$page->db->handle_error($page->settings, $ex);
}
}
?>

42
inc/page.php
View File

@ -6,26 +6,28 @@ class Page {
$this->time = microtime(true);
ini_set('default_charset', 'utf-8');
require_once './inc/settings.php';
require_once './inc/database.php';
if (class_exists("EnvSettings")) {
$settings = new EnvSettings($connect);
$cfg = new EnvSettings();
} else {
$settings = new Settings($connect);
$cfg = new Settings();
}
setlocale(LC_ALL, $settings->lang);
setlocale(LC_ALL, $cfg->lang);
require_once './lang/en_US.utf8.php';
require_once './lang/' . $settings->lang . '.php';
$lang_class = substr($settings->lang, 0, strpos($settings->lang, ".")); // grab "en_US" from "en_US.utf8"
require_once './lang/' . $cfg->lang . '.php';
$lang_class = substr($cfg->lang, 0, strpos($cfg->lang, ".")); // grab "en_US" from "en_US.utf8"
if ($lang_class !== "en_US" && class_exists($lang_class)) {
$this->lang = new $lang_class;
} else {
$this->lang = new en_US();
}
$this->db = new Database($cfg, $connect, !($cfg instanceof EnvSettings));
$this->formatter = new IntlDateFormatter($settings->lang, IntlDateFormatter::LONG, IntlDateFormatter::NONE, $settings->timezone, IntlDateFormatter::GREGORIAN, $settings->date_format);
$this->formatter = new IntlDateFormatter($cfg->lang, IntlDateFormatter::LONG, IntlDateFormatter::NONE, $cfg->timezone, IntlDateFormatter::GREGORIAN, $cfg->date_format);
$this->conn = $settings->conn;
$this->settings = $settings;
$this->conn = $this->db->conn;
$this->settings = $cfg;
$this->uuid_name_cache = array();
$this->name = $name;
@ -67,7 +69,7 @@ class Page {
$this->is_index = ((substr($_SERVER['SCRIPT_NAME'], -strlen("index.php"))) === "index.php");
if ($this->is_index) {
$this->index_base_path = substr($_SERVER["PHP_SELF"], 0, -strlen("index.php"));
if ($settings->simple_urls) {
if ($cfg->simple_urls) {
$keys = array_keys($_GET);
if (count($keys) > 0) {
@ -85,11 +87,9 @@ class Page {
$page = "1";
if (isset($_GET['page'])) {
$page = $_GET['page']; // user input
} else {
if ($argc > 1) {
} else if ($argc > 1) {
$page = $this->args[$argc - 2];
}
}
if (filter_var($page, FILTER_VALIDATE_INT)) {
$this->page = max(0, (int)$page);
}
@ -119,13 +119,13 @@ class Page {
}
public function type_info($type) {
$settings = $this->settings;
$cfg = $this->settings;
switch ($type) {
case "ban":
case "bans":
return array(
"type" => "ban",
"table" => $settings->table['bans'],
"table" => $cfg->table['bans'],
"title" => $this->t("title.bans"),
"page" => "bans.php",
);
@ -133,7 +133,7 @@ class Page {
case "mutes":
return array(
"type" => "mute",
"table" => $settings->table['mutes'],
"table" => $cfg->table['mutes'],
"title" => $this->t("title.mutes"),
"page" => "mutes.php",
);
@ -141,7 +141,7 @@ class Page {
case "warnings":
return array(
"type" => "warn",
"table" => $settings->table['warnings'],
"table" => $cfg->table['warnings'],
"title" => $this->t("title.warnings"),
"page" => "warnings.php",
);
@ -149,7 +149,7 @@ class Page {
case "kicks":
return array(
"type" => "kick",
"table" => $settings->table['kicks'],
"table" => $cfg->table['kicks'],
"title" => $this->t("title.kicks"),
"page" => "kicks.php",
);
@ -185,7 +185,7 @@ class Page {
$select = $this->get_selection($table); // Not user input
$where = $this->where_append($this->name === "kicks" ? "" : $this->settings->active_query); // Not user input
$where = $this->where_append($this->name === "kicks" ? "" : $this->db->active_query); // Not user input
$where .= "(uuid <> '#offline#' AND uuid IS NOT NULL)";
$st = $this->conn->prepare("SELECT $select FROM $table $where ORDER BY time DESC LIMIT :limit OFFSET :offset");
@ -200,7 +200,7 @@ class Page {
return $rows;
} catch (PDOException $ex) {
Settings::handle_error($this->settings, $ex);
$this->db->handle_error($this->settings, $ex);
return array();
}
}
@ -432,7 +432,7 @@ class Page {
*/
function is_uuid($str) {
$len = strlen($str);
return $len == 32 || $len == 36;
return ($len == 32 || $len == 36);
}
function uuid_dashify($str) {
@ -564,7 +564,7 @@ class Page {
}
if ($total === -1) {
$where = $this->where_append($this->name === "kicks" ? "" : $this->settings->active_query);
$where = $this->where_append($this->name === "kicks" ? "" : $this->db->active_query);
$where .= "(uuid <> '#offline#' AND uuid IS NOT NULL)";
$st = $this->conn->query("SELECT COUNT(*) AS count FROM $table $where");

120
inc/settings.php
View File

@ -1,9 +1,7 @@
<?php
class Settings {
public static $TRUE = "1", $FALSE = "0";
public function __construct($connect = true) {
public function __construct() {
// Web interface language. Languages are stored in the "lang/" directory.
$this->lang = 'en_US.utf8';
@ -130,128 +128,18 @@ class Settings {
);
}
/*** End of configuration ***/
/** Don't modify anything here unless you know what you're doing **/
$this->error_throw = false;
date_default_timezone_set($this->timezone);
/**** End of configuration ****/
if ($this->error_reporting) {
error_reporting(E_ALL);
ini_set("display_errors", 1);
}
$this->active_query = "";
$this->error_throw = false;
if ($this->driver === "pgsql") {
Settings::$TRUE = "B'1'";
Settings::$FALSE = "B'0'";
}
if (!$this->show_inactive_bans) {
$this->active_query = self::append_query($this->active_query, "active=" . Settings::$TRUE);
}
if (!$this->show_silent_bans) {
$this->active_query = self::append_query($this->active_query, "silent=" . Settings::$FALSE);
}
$this->verify = false;
date_default_timezone_set($this->timezone);
$this->init_tables();
if ($connect) {
$this->connect();
} else {
$this->conn = null;
}
}
protected function connect($verify = true) {
$this->verify = $verify;
$driver = $this->driver;
$host = $this->host;
$port = $this->port;
$database = $this->database;
$username = $this->username;
$password = $this->password;
if ($username === "" && $password === "") {
redirect("error/unconfigured.php");
}
$dsn = "$driver:dbname=$database;host=$host;port=$port";
if ($driver === 'mysql') {
$dsn .= ';charset=utf8';
}
$options = array(
PDO::ATTR_TIMEOUT => 5,
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_EMULATE_PREPARES => false,
PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8",
);
try {
$this->conn = new PDO($dsn, $username, $password, $options);
if (!$this->header_show_totals && $verify) {
$st = $this->conn->query("SELECT * FROM " . $this->table['config'] . " LIMIT 1;");
$st->fetch();
$st->closeCursor();
}
} catch (PDOException $e) {
Settings::handle_error($this, $e);
}
if ($driver === 'pgsql') {
$this->conn->exec("SET NAMES 'UTF8';");
}
}
static function append_query($existing, $new) {
if ($existing !== "") {
return "$existing AND $new";
}
return "WHERE $new";
}
/**
* @param $settings Settings
* @param $e Exception
* @throws Exception
*/
static function handle_error($settings, Exception $e) {
if ($settings->error_throw) throw $e;
$message = $e->getMessage();
if ($settings->error_pages) {
if (strstr($message, "Access denied for user")) {
if ($settings->error_reporting) {
redirect("error/access-denied.php?error=" . base64_encode($message));
} else {
redirect("error/access-denied.php");
}
}
if (strstr($message, "Base table or view not found:")) {
try {
$st = $settings->conn->query("SELECT * FROM " . $settings->table['bans'] . " LIMIT 1;");
$st->fetch();
$st->closeCursor();
} catch (PDOException $e) {
redirect("error/tables-not-found.php");
}
redirect("error/outdated-plugin.php");
}
if (strstr($message, "Unknown column")) {
redirect("error/outdated-plugin.php");
}
}
if ($settings->error_reporting) {
die("Database error: $message");
}
die("Database error");
}
protected function init_tables() {

6
inc/test/php/EnvSettings.php
View File

@ -1,8 +1,8 @@
<?php
class EnvSettings extends Settings {
public function __construct($connect = true, $verify = false) {
parent::__construct(false);
public function __construct() {
parent::__construct();
$this->host = getenv("MYSQL_HOST");
$this->database = getenv("MYSQL_DATABASE");
$this->username = getenv("MYSQL_USERNAME");
@ -11,7 +11,5 @@ class EnvSettings extends Settings {
$this->error_throw = true;
$this->init_tables();
if ($connect) $this->connect($verify);
}
}