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<?php
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/**
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* plugin_database
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*
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* @method validate uses authentication plugins to check if a user is authorized to login
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* @method get_domain used to get the domain name from the URL or username and then sets both domain_name and domain_uuid
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*/
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class plugin_database {
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/**
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* Define variables and their scope
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*/
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public $debug;
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public $domain_name;
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public $domain_uuid;
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public $user_uuid;
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public $username;
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public $password;
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public $key;
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/**
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* database checks the local database to authenticate the user or key
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* @return array [authorized] => true or false
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*/
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function database() {
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//save the database connection to a local variable
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include "root.php";
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require_once "resources/classes/database.php";
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$database = new database;
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$database->connect();
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$db = $database->db;
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//check the username and password if they don't match then redirect to the login
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$sql = "select * from v_users ";
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if (strlen($this->key) > 30) {
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$sql .= "where api_key=:key ";
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//$sql .= "where api_key='".$this->key."' ";
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}
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else {
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$sql .= "where username=:username ";
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//$sql .= "where username='".$this->username."' ";
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}
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if ($_SESSION["user"]["unique"]["text"] == "global") {
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//unique username - global (example: email address)
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}
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else {
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//unique username - per domain
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$sql .= "and domain_uuid=:domain_uuid ";
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//$sql .= "and domain_uuid='".$this->domain_uuid."' ";
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}
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$sql .= "and (user_enabled = 'true' or user_enabled is null) ";
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$prep_statement = $db->prepare(check_sql($sql));
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if ($_SESSION["user"]["unique"]["text"] != "global") {
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$prep_statement->bindParam(':domain_uuid', $this->domain_uuid);
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}
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if (strlen($this->key) > 30) {
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$prep_statement->bindParam(':key', $this->key);
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}
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if (strlen($this->username) > 0) {
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$prep_statement->bindParam(':username', $this->username);
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}
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$prep_statement->execute();
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$result = $prep_statement->fetchAll(PDO::FETCH_NAMED);
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$user_authorized = false;
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if (is_array($result)) {
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foreach ($result as &$row) {
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//get the domain uuid
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if ($_SESSION["user"]["unique"]["text"] == "global" && $row["domain_uuid"] != $this->domain_uuid) {
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//set the domain_uuid
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$this->domain_uuid = $row["domain_uuid"];
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$this->domain_name = $_SESSION['domains'][$this->domain_uuid]['domain_name'];
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//set the domain session variables
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$_SESSION["domain_uuid"] = $this->domain_uuid;
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$_SESSION["domain_name"] = $this->domain_name;
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//set the setting arrays
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$domain = new domains();
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$domain->db = $db;
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$domain->set();
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}
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//set the user_uuid
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$this->user_uuid = $row['user_uuid'];
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//if salt is not defined then use the default salt for backwards compatibility
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if (strlen($row["salt"]) == 0) {
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$row["salt"] = 'e3.7d.12';
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}
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//compare the password provided by the user with the one in the database
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if (md5($row["salt"].$this->password) == $row["password"]) {
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$user_authorized = true;
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$_SESSION['username'] = $row["username"]; //return the username
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} elseif (strlen($this->key) > 30 && $this->key == $row["api_key"]) {
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$user_authorized = true;
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$_SESSION['username'] = $row["username"]; //return the username
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} else {
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$user_authorized = false;
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}
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//end the loop
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break;
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}
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}
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unset($result);
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//result array
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$result["plugin"] = "database";
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$result["domain_name"] = $this->domain_name;
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$result["username"] = $this->username;
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if ($this->debug) {
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$result["password"] = $this->password;
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}
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$result["user_uuid"] = $this->user_uuid;
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$result["domain_uuid"] = $this->domain_uuid;
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$result["sql"] = $sql;
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if ($user_authorized) {
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$result["authorized"] = "true";
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}
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else {
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$result["authorized"] = "false";
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}
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return $result;
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}
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}
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?>
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