-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathrequired.php
228 lines (198 loc) · 6.38 KB
/
required.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
<?php
/**
* This file contains global settings and utility functions.
*/
ob_start();
session_start();
header('Content-Type: text/html; charset=utf-8');
// Composer
require __DIR__ . '/vendor/autoload.php';
// Settings file
require __DIR__ . '/settings.php';
function sendError($error) {
die("<!DOCTYPE html><html><head><title>Error</title></head><body><h1 style='color: red; font-family: sans-serif; font-size:100%;'>" . htmlspecialchars($error) . "</h1></body></html>");
}
date_default_timezone_set(TIMEZONE);
// Database settings
// Also inits database and stuff
use Medoo\Medoo;
$database;
try {
$database = new Medoo([
'database_type' => DB_TYPE,
'database_name' => DB_NAME,
'server' => DB_SERVER,
'username' => DB_USER,
'password' => DB_PASS,
'charset' => DB_CHARSET
]);
} catch (Exception $ex) {
//header('HTTP/1.1 500 Internal Server Error');
sendError("Database error. Try again later. $ex");
}
if (!DEBUG) {
error_reporting(0);
} else {
error_reporting(E_ALL);
ini_set('display_errors', 'On');
}
$VARS;
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$VARS = $_POST;
define("GET", false);
} else {
$VARS = $_GET;
define("GET", true);
}
/**
* Checks if a string or whatever is empty.
* @param $str The thingy to check
* @return boolean True if it's empty or whatever.
*/
function is_empty($str) {
return (is_null($str) || !isset($str) || $str == '');
}
/**
* Add a user to the system. /!\ Assumes input is OK /!\
* @param string $username Username, saved in lowercase.
* @param string $password Password, will be hashed before saving.
* @param string $realname User's real legal name
* @param string $email User's email address.
* @return int The new user's ID number in the database.
*/
function adduser($username, $password, $email) {
global $database;
$userid = $database->insert('accounts', [
'username' => strtolower($username),
'password' => encryptPassword($password),
'email' => $email
]);
return $userid;
}
/**
* Checks if an email address is valid.
* @param string $email Email to check
* @return boolean True if email passes validation, else false.
*/
function isValidEmail($email) {
return filter_var($email, FILTER_VALIDATE_EMAIL);
}
/**
* Check if an email exists in the database.
* @param String $email
*/
function email_exists($email) {
global $database;
return $database->has('accounts', ['email' => $email, "LIMIT" => QUERY_LIMIT]);
}
/**
* Check if a username exists in the database.
* @param String $username
*/
function user_exists($username) {
global $database;
return $database->has('accounts', ['username' => $username, "LIMIT" => QUERY_LIMIT]);
}
/**
* Checks the given credentials to see if they're legit.
* @param string $username
* @param string $password
* @return boolean True if OK, else false
*/
function authenticate_user($username, $password) {
$ds = ldap_connect(LDAP_SERVER);
if ($ds) {
$sr = ldap_search($ds, LDAP_BASEDN, "(&(|(uid=" . $username . ")(mail=" . $username . "))(description=*INVENTORY:yes;))", ['cn', 'uid', 'mail']);
if (ldap_count_entries($ds, $sr) == 1) {
$info = ldap_get_entries($ds, $sr);
$name = $info[0]["cn"][0];
$uid = $info[0]["uid"][0];
$mail = $info[0]["mail"][0];
$_SESSION['uid'] = $uid;
$_SESSION['name'] = $name;
$_SESSION['mail'] = $mail;
return true;
} else if (ldap_count_entries($ds, $sr) > 1) {
sendError("Multiple users matched search criteria. Unsure which one you are.");
} else {
return false;
}
} else {
sendError("Login server offline.");
}
}
/**
* Hashes the given plaintext password
* @param String $password
* @return String the hash, using bcrypt
*/
function encryptPassword($password) {
return password_hash($password, PASSWORD_BCRYPT);
}
/**
* Securely verify a password and its hash
* @param String $password
* @param String $hash the hash to compare to
* @return boolean True if password OK, else false
*/
function comparePassword($password, $hash) {
return password_verify($password, $hash);
}
function dieifnotloggedin() {
if ($_SESSION['loggedin'] != true) {
sendError("Session expired. Please log out and log in again.");
}
}
/**
* Check if the previous database action had a problem.
* @param array $specials int=>string array with special response messages for SQL errors
*/
function checkDBError($specials = []) {
global $database;
$errors = $database->error();
if (!is_null($errors[1])) {
foreach ($specials as $code => $text) {
if ($errors[1] == $code) {
sendError($text);
}
}
sendError("A database error occurred:<br /><code>" . $errors[2] . "</code>");
}
}
/*
* http://stackoverflow.com/a/20075147/2534036
*/
if (!function_exists('base_url')) {
function base_url($atRoot = FALSE, $atCore = FALSE, $parse = FALSE) {
if (isset($_SERVER['HTTP_HOST'])) {
$http = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
$hostname = $_SERVER['HTTP_HOST'];
$dir = str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);
$core = preg_split('@/@', str_replace($_SERVER['DOCUMENT_ROOT'], '', realpath(dirname(__FILE__))), NULL, PREG_SPLIT_NO_EMPTY);
$core = $core[0];
$tmplt = $atRoot ? ($atCore ? "%s://%s/%s/" : "%s://%s/") : ($atCore ? "%s://%s/%s/" : "%s://%s%s");
$end = $atRoot ? ($atCore ? $core : $hostname) : ($atCore ? $core : $dir);
$base_url = sprintf($tmplt, $http, $hostname, $end);
} else
$base_url = 'http://localhost/';
if ($parse) {
$base_url = parse_url($base_url);
if (isset($base_url['path']))
if ($base_url['path'] == '/')
$base_url['path'] = '';
}
return $base_url;
}
}
function redirectToPageId($id, $args, $dontdie) {
header('Location: ' . URL . '?id=' . $id . $args);
if (is_null($dontdie)) {
die("Please go to " . URL . '?id=' . $id . $args);
}
}
function redirectIfNotLoggedIn() {
if ($_SESSION['loggedin'] !== TRUE) {
header('Location: ' . URL . '/login.php');
die();
}
}