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391 lines
11 KiB
PHP
Executable File
391 lines
11 KiB
PHP
Executable File
<?php
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/*
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* Copyright (c) Codiad & Kent Safranski (codiad.com), distributed
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* as-is and without warranty under the MIT License. See
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* [root]/license.txt for more. This information must remain intact.
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*/
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require_once( "../settings/class.settings.php" );
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class User {
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//////////////////////////////////////////////////////////////////
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// PROPERTIES
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//////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////
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// METHODS
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//////////////////////////////////////////////////////////////////
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// -----------------------------||----------------------------- //
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//////////////////////////////////////////////////////////////////
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// Construct
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//////////////////////////////////////////////////////////////////
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public function __construct() {
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}
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public function add_user( $username, $password, $access ) {
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global $sql;
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$query = "INSERT INTO users( username, password, access, project ) VALUES ( ?, ?, ?, ? );";
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$bind_variables = array( $username, $password, $access, null );
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$return = $sql->query( $query, $bind_variables, 0, "rowCount" );
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$pass = false;
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if( $return > 0 ) {
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$this->set_default_options( $username );
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$pass = true;
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}
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return $pass;
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}
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public function delete_user( $username ) {
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global $sql;
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$query = "DELETE FROM user_options WHERE user=( SELECT id FROM users WHERE username=? );";
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$bind_variables = array( $username );
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$return = $sql->query( $query, $bind_variables, -1, "rowCount" );
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if( $return > -1 ) {
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$query = "
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DELETE FROM projects
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WHERE owner=( SELECT id FROM users WHERE username=? )
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AND (
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SELECT COUNT(*)
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FROM access
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WHERE project = projects.id
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AND user <> ( SELECT id FROM users WHERE username=? )
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) = 0;";
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$bind_variables = array(
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$username,
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$username
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);
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$return = $sql->query( $query, $bind_variables, -1, "rowCount" );
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if( $return > -1 ) {
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$query = "DELETE FROM users WHERE username=?;";
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$bind_variables = array( $username );
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$return = $sql->query( $query, $bind_variables, 0, "rowCount" );
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if( $return > 0 ) {
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exit( formatJSEND( "success", null ) );
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} else {
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exit( formatJSEND( "error", "Error deleting user information." ) );
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}
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} else {
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exit( formatJSEND( "error", "Error deleting user project information." ) );
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}
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} else {
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exit( formatJSEND( "error", "Error deleting user option information." ) );
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}
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}
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public function get_user( $username ) {
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global $sql;
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$query = "SELECT * FROM users WHERE username=?";
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$bind_variables = array( $username );
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$return = $sql->query( $query, $bind_variables, array(), "fetch" );
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return $return;
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}
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public function list_users() {
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global $sql;
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$query = "SELECT * FROM users";
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$return = $sql->query( $query, array(), array() );
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if( ! empty( $return ) ) {
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return $return;
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} else {
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echo formatJSEND( "error", "Error can not select users." );
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return array();
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}
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}
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public function set_default_options( $username ) {
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foreach( Settings::DEFAULT_OPTIONS as $id => $option ) {
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global $sql;
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$query = "INSERT INTO user_options ( name, user, value ) VALUES ( ?, ( SELECT id FROM users WHERE username=? ), ? );";
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$bind_variables = array(
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$option["name"],
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$username,
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$option["value"],
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);
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$result = $sql->query( $query, $bind_variables, 0, "rowCount" );
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if( $result == 0 ) {
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$query = "UPDATE user_options SET value=? WHERE name=? AND user=( SELECT id FROM users WHERE username=? );";
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$bind_variables = array(
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$option["value"],
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$option["name"],
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$username,
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);
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$result = $sql->query( $query, $bind_variables, 0, "rowCount" );
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}
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}
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}
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//////////////////////////////////////////////////////////////////
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// Authenticate
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//////////////////////////////////////////////////////////////////
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public function Authenticate( $username, $password ) {
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if( $username == "" || $password == "" ) {
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return false;
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}
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global $sql;
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$pass = false;
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$password = $this->encrypt_password( $password );
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$query = "SELECT * FROM users WHERE username=? AND password=?;";
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$bind_variables = array( $username, $password );
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$return = $sql->query( $query, $bind_variables, array() );
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/**
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* Check and make sure the user is not using the old encryption.
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*/
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if( ( strtolower( DBTYPE ) == "mysql" ) && empty( $return ) ) {
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$query = "SELECT * FROM users WHERE username=? AND password=PASSWORD( ? );";
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$bind_variables = array( $username, $password );
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$return = $sql->query( $query, $bind_variables, array() );
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if( ! empty( $return ) ) {
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$query = "UPDATE users SET password=? WHERE username=?;";
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$bind_variables = array( $password, $username );
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$return = $sql->query( $query, $bind_variables, array() );
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$query = "SELECT * FROM users WHERE username=? AND password=?;";
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$bind_variables = array( $username, $password );
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$return = $sql->query( $query, $bind_variables, array() );
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}
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}
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if( ! empty( $return ) ) {
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$user = $return[0];
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$pass = true;
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$token = mb_strtoupper( strval( bin2hex( openssl_random_pseudo_bytes( 16 ) ) ) );
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$_SESSION['id'] = SESSION_ID;
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$_SESSION['user'] = $username;
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$_SESSION['user_id'] = $user["id"];
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$_SESSION['token'] = $token;
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$_SESSION["login_session"] = true;
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$query = "UPDATE users SET token=? WHERE username=?;";
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$bind_variables = array( sha1( $token ), $username );
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$return = $sql->query( $query, $bind_variables, 0, 'rowCount' );
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$projects = $sql->query( "SELECT path FROM projects WHERE id = ?", array( $user["project"] ), array() );
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if( isset( $user['project'] ) && $user['project'] != '' && ! empty( $projects ) ) {
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$_SESSION['project'] = $projects[0]["path"];
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$_SESSION['project_id'] = $user['project'];
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}
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$this->checkDuplicateSessions( $username );
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}
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return $pass;
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}
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/**
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* Check duplicate sessions
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*
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* This function checks to see if the user is currently logged in
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* on any other machine and if they are then log them off using
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* session_destroy, otherwise close the session without saving data
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* using session abort().
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*
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* This should help fix the issue with auto save
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* attempting to save both users at the same time.
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*/
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public static function checkDuplicateSessions( $username ) {
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session_write_close();
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$all_sessions = array();
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$sessions = glob( SESSIONS_PATH . "/*" );
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session_id( SESSION_ID );
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foreach( $sessions as $session ) {
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if( strpos( $session, "sess_") == false ) {
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continue;
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}
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$session = str_replace( "sess_", "", $session );
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$session = str_replace( SESSIONS_PATH . "/", "", $session );
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//This skips temp files that aren't sessions
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if( strpos( $session, "." ) == false ) {
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session_id( $session );
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session_start();
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$_SESSION["id"] = $session;
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array_push( $all_sessions, $_SESSION );
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if( isset( $_SESSION["user"] ) && $_SESSION["user"] === $username && isset( $_SESSION["login_session"] ) && $_SESSION["login_session"] === true && SESSION_ID !== session_id() ) {
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session_destroy();
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} else {
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session_abort();
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}
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}
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}
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session_id( SESSION_ID );
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session_start();
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}
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//////////////////////////////////////////////////////////////////
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// Check Duplicate
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//////////////////////////////////////////////////////////////////
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public function CheckDuplicate() {
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$pass = true;
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foreach( $this->users as $user => $data ) {
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if( $data['username'] == $this->username ) {
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$pass = false;
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}
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}
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return $pass;
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}
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//////////////////////////////////////////////////////////////////
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// Clean username
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//////////////////////////////////////////////////////////////////
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public static function CleanUsername( $username ) {
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return strtolower( preg_replace( '/[^\w\-\._@]/', '-', $username ) );
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}
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//////////////////////////////////////////////////////////////////
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// Create Account
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//////////////////////////////////////////////////////////////////
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public function Create( $username, $password ) {
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$username = self::CleanUsername( $username );
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$password = $this->encrypt_password( $password );
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$result = $this->add_user( $username, $password, Permissions::SYSTEM_LEVELS["user"] );
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return $result;
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}
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//////////////////////////////////////////////////////////////////
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// Delete Account
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//////////////////////////////////////////////////////////////////
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public function Delete( $username ) {
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$username = self::CleanUsername( $username );
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return $this->delete_user( $username );
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}
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//////////////////////////////////////////////////////////////////
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// Encrypt Password
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//////////////////////////////////////////////////////////////////
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private function encrypt_password( $password ) {
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return sha1( md5( $password ) );
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}
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//////////////////////////////////////////////////////////////////
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// Change Password
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//////////////////////////////////////////////////////////////////
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public function Password() {
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global $sql;
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$password = $this->encrypt_password( $this->password );
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$query = "UPDATE users SET password=? WHERE username=?;";
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$bind_variables = array( $password, $this->username );
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$return = $sql->query( $query, $bind_variables, 0, "rowCount", "exception" );
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if( $return > 0 ) {
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echo formatJSEND( "success", "Password changed" );
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} else {
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echo formatJSEND( "error", "Error changing password" );
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}
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}
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//////////////////////////////////////////////////////////////////
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// Set Current Project
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//////////////////////////////////////////////////////////////////
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public function Project() {
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global $sql;
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$query = "UPDATE users SET project=? WHERE username=?;";
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$bind_variables = array( $this->project, $this->username );
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$return = $sql->query( $query, $bind_variables, 0, "rowCount" );
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if( $return > 0 ) {
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echo formatJSEND( "success", null );
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} else {
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echo formatJSEND( "error", "Error updating project" );
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}
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}
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public function update_access( $username, $access ) {
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global $sql;
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$query = "UPDATE users SET access=? WHERE username=?;";
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$bind_variables = array( $access, $username );
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$return = $sql->query( $query, $bind_variables, 0, "rowCount" );
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if( $return > 0 ) {
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echo formatJSEND( "success", "Updated access for {$username}" );
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} else {
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echo formatJSEND( "error", "Error updating access" );
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}
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}
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//////////////////////////////////////////////////////////////////
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// Verify Account Exists
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//////////////////////////////////////////////////////////////////
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public function Verify() {
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$pass = 'false';
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foreach( $this->users as $user => $data ) {
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if( $this->username == $data['username'] ) {
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$pass = 'true';
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}
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}
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echo( $pass );
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}
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}
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