mirror of
https://github.com/xevidos/codiad.git
synced 2024-11-13 07:11:14 +01:00
633 lines
16 KiB
PHP
Executable file
633 lines
16 KiB
PHP
Executable file
<?php
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/*
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* Copyright (c) Codiad & Kent Safranski (codiad.com), and Isaac Brown (telaaedifex.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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ini_set('display_errors', 1);
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ini_set('display_startup_errors', 1);
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error_reporting(E_ALL);
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$sql = null;
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Common::startSession();
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//////////////////////////////////////////////////////////////////
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// Common Class
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//////////////////////////////////////////////////////////////////
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class Common {
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//////////////////////////////////////////////////////////////////
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// PROPERTIES
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//////////////////////////////////////////////////////////////////
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public static $debugMessageStack = array();
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//////////////////////////////////////////////////////////////////
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// METHODS
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//////////////////////////////////////////////////////////////////
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// -----------------------------||----------------------------- //
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//////////////////////////////////////////////////////////////////
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// Construct
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//////////////////////////////////////////////////////////////////
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public static function construct() {
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$path = str_replace( "index.php", "", $_SERVER['SCRIPT_FILENAME'] );
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foreach ( array( "components", "plugins" ) as $folder ) {
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if( strpos( $_SERVER['SCRIPT_FILENAME'], $folder ) ) {
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$path = substr( $_SERVER['SCRIPT_FILENAME'], 0, strpos( $_SERVER['SCRIPT_FILENAME'], $folder ) );
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break;
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}
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}
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if( file_exists( __DIR__ . '/config.php' ) ) {
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require_once( __DIR__ . '/config.php' );
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}
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if( ! defined( 'BASE_PATH' ) ) {
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define( 'BASE_PATH', __DIR__ );
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}
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if( ! defined( 'COMPONENTS' ) ) {
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define( 'COMPONENTS', BASE_PATH . '/components' );
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}
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if( ! defined( 'PLUGINS' ) ) {
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define( 'PLUGINS', BASE_PATH . '/plugins' );
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}
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if( ! defined( 'DATA' ) ) {
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define( 'DATA', BASE_PATH . '/data' );
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}
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if( ! defined( 'SESSIONS_PATH' ) ) {
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define( 'SESSIONS_PATH', BASE_PATH . '/data/sessions' );
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}
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if( ! defined( 'SITE_ID' ) ) {
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define( 'SITE_ID', $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
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}
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if( ! defined( 'THEMES' ) ) {
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define( "THEMES", BASE_PATH . "/themes" );
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}
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if( ! defined( 'THEME' ) ) {
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define( "THEME", "default" );
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}
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if( ! defined( 'LANGUAGE' ) ) {
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define( "LANGUAGE", "en" );
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}
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require_once( COMPONENTS . "/permissions/class.permissions.php" );
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require_once( COMPONENTS . "/update/class.update.php" );
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require_once( COMPONENTS . "/sql/class.sql.php" );
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global $sql;
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$sql = sql::get_instance();
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}
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//////////////////////////////////////////////////////////////////
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// New Methods
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//////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////
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// Check access to application
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//////////////////////////////////////////////////////////////////
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public static function check_access( $action = "return" ) {
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/*if( ! self::check_session() ) {
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session_destroy();
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self::return( formatJSEND( "error", "Error fetching project information." ), "exit" );
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}*/
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}
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//////////////////////////////////////////////////////////////////
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// Check access to a project
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//////////////////////////////////////////////////////////////////
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public static function check_project_access( $project_path, $action ) {
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global $sql;
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$query = "SELECT * FROM projects WHERE name=? AND path=? AND ( owner=? OR owner='nobody' );";
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$bind_variables = array( $project_name, $project_path, $_SESSION["user"] );
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$return = $sql->query( $query, $bind_variables, formatJSEND( "error", "Error checking project access." ) );
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if( ! empty( $return ) ) {
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try {
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$users = json_decode( $return["access"] );
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} catch( exception $e ) {
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$users = array();
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}
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if( $return["owner"] == 'nobody' || $return["owner"] == $_SESSION["user"] || ( in_array( $_SESSION["user"], $users ) && ! empty( $users ) ) ) {
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$return = true;
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} else {
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$return = false;
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}
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} else {
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$return = false;
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}
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self::return( $return, $action );
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}
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public static function get_users( $return = "return", $exclude_current = false ) {
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global $sql;
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$query = "SELECT username FROM users";
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$bind = "";
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$bind_variables = array();
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if( $exclude_current ) {
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$query .= " WHERE username!=?";
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$bind .= "s";
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array_push( $bind_variables, $_SESSION["user"] );
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}
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$result = $sql->query( $query, $bind_variables, formatJSEND( "error", "Error checking users." ) );
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$user_list = array();
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foreach( $result as $row ) {
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array_push( $user_list, $row["username"] );
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}
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if( ! empty( $result ) ) {
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switch( $return ) {
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case( "json" ):
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$return = json_encode( $user_list );
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break;
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case( "return" ):
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$return = $user_list;
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break;
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}
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} else {
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$return = formatJSEND( "error", "Error selecting user information." );
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}
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return( $return );
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}
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public static function get_version() {
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return Update::VERSION;
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}
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public static function is_admin() {
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global $sql;
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$query = "SELECT COUNT( * ) FROM users WHERE username=? AND access=?;";
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$bind_variables = array( $_SESSION["user"], "admin" );
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$return = $sql->query( $query, $bind_variables, -1, 'fetchColumn' );
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$admin = ( $return > 0 );
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return $admin;
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}
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public static function logout() {
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if( isset( $_SESSION["user"] ) ) {
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global $sql;
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$query = "UPDATE users SET token=? WHERE username=?;";
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$bind_variables = array( null, $_SESSION["user"] );
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$return = $sql->query( $query, $bind_variables, formatJSEND( "error", "Error updating user information." ), 'fetchColumn' );
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if( ! $return > 0 ) {
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$json = json_decode( $return, true );
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echo( $return );
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}
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}
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session_unset();
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session_destroy();
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session_start();
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}
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//////////////////////////////////////////////////////////////////
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// Search Users
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//////////////////////////////////////////////////////////////////
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public static function search_users( $username, $return = "return", $exclude_current = false ) {
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global $sql;
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$query = "SELECT username FROM users WHERE username LIKE ?";
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$bind_variables = array( "%{$username}%" );
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if( $exclude_current ) {
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$query .= " AND username != ?";
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array_push( $bind_variables, $_SESSION["user"] );
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}
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$result = $sql->query( $query, $bind_variables, array() );
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if( ! empty( $result ) ) {
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switch( $return ) {
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case( "exit" ):
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exit( formatJSEND( "success", $result ) );
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break;
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case( "json" ):
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$return = json_encode( $result );
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break;
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case( "return" ):
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$return = $result;
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break;
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}
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} else {
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switch( $return ) {
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case( "exit" ):
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exit( formatJSEND( "error", "Error selecting user information." ) );
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break;
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case( "json" ):
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$return = formatJSEND( "error", "Error selecting user information." );
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break;
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case( "return" ):
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$return = null;
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break;
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}
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}
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return( $return );
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}
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//////////////////////////////////////////////////////////////////
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// Start Sessions
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//////////////////////////////////////////////////////////////////
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public static function start_session() {
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Common::construct();
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//Set a Session Name
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session_name( md5( BASE_PATH ) );
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session_save_path( SESSIONS_PATH );
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session_start();
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if( ! defined( 'SESSION_ID' ) ) {
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define( "SESSION_ID", session_id() );
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}
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//Check for external authentification
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if( defined( 'AUTH_PATH' ) ) {
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require_once( AUTH_PATH );
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}
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global $lang;
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if ( isset( $_SESSION['lang'] ) ) {
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include BASE_PATH . "/languages/{$_SESSION['lang']}.php";
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} else {
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include BASE_PATH . "/languages/" . LANGUAGE . ".php";
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}
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}
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public static function return( $output, $action = "return" ) {
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switch( $action ) {
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case( "exit" ):
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exit( $output );
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break;
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case( "return" ):
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return( $output );
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break;
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}
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}
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//////////////////////////////////////////////////////////////////
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// Old Methods
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//////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////
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// SESSIONS
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//////////////////////////////////////////////////////////////////
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public static function startSession() {
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Common::construct();
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//Set a Session Name
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session_name( md5( BASE_PATH ) );
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session_save_path( SESSIONS_PATH );
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session_start();
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if( ! defined( 'SESSION_ID' ) ) {
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define( "SESSION_ID", session_id() );
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}
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//Check for external authentification
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if( defined( 'AUTH_PATH' ) ) {
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require_once( AUTH_PATH );
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}
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global $lang;
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if ( isset( $_SESSION['lang'] ) ) {
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include BASE_PATH . "/languages/{$_SESSION['lang']}.php";
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} else {
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include BASE_PATH . "/languages/" . LANGUAGE . ".php";
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}
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}
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//////////////////////////////////////////////////////////////////
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// Read Content of directory
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//////////////////////////////////////////////////////////////////
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public static function readDirectory( $foldername ) {
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$tmp = array();
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$allFiles = scandir( $foldername );
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foreach ( $allFiles as $fname ) {
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if( $fname == '.' || $fname == '..' ) {
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continue;
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}
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if( is_dir( $foldername . '/' . $fname ) ) {
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$tmp[] = $fname;
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}
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}
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return $tmp;
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}
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//////////////////////////////////////////////////////////////////
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// Log debug message
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// Messages will be displayed in the console when the response is
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// made with the formatJSEND function.
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//////////////////////////////////////////////////////////////////
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public static function debug( $message ) {
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Common::$debugMessageStack[] = $message;
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}
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//////////////////////////////////////////////////////////////////
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// URLs
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//////////////////////////////////////////////////////////////////
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public static function getConstant( $key, $default = null ) {
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return defined( $key ) ? constant( $key ) : $default;
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}
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//////////////////////////////////////////////////////////////////
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// Localization
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//////////////////////////////////////////////////////////////////
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public static function i18n( $key, $args = array() ) {
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echo Common::get_i18n( $key, $args );
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}
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public static function get_i18n( $key, $args = array() ) {
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global $lang;
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$key = ucwords( strtolower( $key ) ); //Test, test TeSt and tESt are exacly the same
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$return = isset( $lang[$key] ) ? $lang[$key] : $key;
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foreach( $args as $k => $v ) {
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$return = str_replace( "%{" . $k . "}%", $v, $return );
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}
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return $return;
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}
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//////////////////////////////////////////////////////////////////
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// Check Session / Key
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//////////////////////////////////////////////////////////////////
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public static function checkSession() {
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$pass = false;
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if( isset( $_SESSION["token"] ) && isset( $_SESSION["user"] ) ) {
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global $sql;
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$query = "SELECT COUNT( * ) FROM users WHERE username=? AND token=?;";
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$bind_variables = array( $_SESSION["user"], sha1( $_SESSION["token"] ) );
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$return = $sql->query( $query, $bind_variables, formatJSEND( "error", "Error checking access." ), "fetchColumn" );
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if( $return > 0 ) {
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$pass = true;
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}
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}
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if( ! $pass ) {
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logout();
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exit( '{"status":"error","message":"Authentication Error<script>window.location.href = window.location.protocol + `' . "//" . Common::getConstant('BASE_URL') . '`</script>"}' );
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}
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}
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//////////////////////////////////////////////////////////////////
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// Get JSON
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//////////////////////////////////////////////////////////////////
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public static function getJSON( $file, $namespace = "" ) {
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$path = DATA . "/";
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if( $namespace != "" ) {
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$path = $path . $namespace . "/";
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$path = preg_replace( '#/+#', '/', $path );
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}
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$json = file_get_contents( $path . $file );
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$json = str_replace( ["\n\r", "\r", "\n"], "", $json );
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$json = str_replace( "|*/?>", "", str_replace( "<?php/*|", "", $json ) );
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$json = json_decode( $json, true );
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return $json;
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}
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//////////////////////////////////////////////////////////////////
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// Save JSON
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//////////////////////////////////////////////////////////////////
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public static function saveJSON( $file, $data, $namespace = "" ) {
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$path = DATA . "/";
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if( $namespace != "" ) {
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$path = $path . $namespace . "/";
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$path = preg_replace( '#/+#', '/', $path );
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if( ! is_dir( $path ) ) {
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mkdir( $path );
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}
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}
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$data = "<?php\r\n/*|" . json_encode( $data ) . "|*/\r\n?>";
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$write = fopen( $path . $file, 'w' ) or die( "can't open file " . $path . $file );
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fwrite( $write, $data );
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fclose( $write );
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}
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//////////////////////////////////////////////////////////////////
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// Format JSEND Response
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//////////////////////////////////////////////////////////////////
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public static function formatJSEND( $status, $data = false ) {
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/// Debug /////////////////////////////////////////////////
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$debug = "";
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if( count( Common::$debugMessageStack ) > 0 ) {
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$debug .= ',"debug":';
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$debug .= json_encode( Common::$debugMessageStack );
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}
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if( $status == "success" ) {
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// Success ///////////////////////////////////////////////
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if( $data ) {
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$jsend = '{"status":"success","data":' . json_encode( $data ) . $debug . '}';
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} else {
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$jsend = '{"status":"success","data":null' . $debug . '}';
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}
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} else {
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// Error /////////////////////////////////////////////////
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$jsend = '{"status":"' . $status . '","message":"' . $data . '"' . $debug . '}';
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}
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// Return ////////////////////////////////////////////////
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return $jsend;
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}
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//////////////////////////////////////////////////////////////////
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// Check Function Availability
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//////////////////////////////////////////////////////////////////
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public static function checkAccess() {
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return self::is_admin();
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}
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//////////////////////////////////////////////////////////////////
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// Check Path
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//////////////////////////////////////////////////////////////////
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public static function checkPath( $path ) {
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return Permissions::has_manager( $path );
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}
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//////////////////////////////////////////////////////////////////
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// Check Function Availability
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//////////////////////////////////////////////////////////////////
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public static function isAvailable( $func ) {
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if ( ini_get( 'safe_mode' ) ) {
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return false;
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}
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$disabled = ini_get( 'disable_functions' );
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if ( $disabled ) {
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$disabled = explode( ',', $disabled );
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$disabled = array_map( 'trim', $disabled );
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return ! in_array( $func, $disabled );
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}
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return true;
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}
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//////////////////////////////////////////////////////////////////
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// Check If Path is absolute
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//////////////////////////////////////////////////////////////////
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public static function isAbsPath( $path ) {
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return( ( isset( $path[0] ) && $path[0] === '/' ) || ( isset( $path[1] ) && $path[1] === ':' ) ) ? true : false;
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}
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//////////////////////////////////////////////////////////////////
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// Check If WIN based system
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//////////////////////////////////////////////////////////////////
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public static function isWINOS( ) {
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return( strtoupper( substr( PHP_OS, 0, 3 ) ) === 'WIN' );
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}
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}
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//////////////////////////////////////////////////////////////////
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// Wrapper for old method names
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//////////////////////////////////////////////////////////////////
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function is_admin() { return Common::is_admin(); }
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function debug($message) { Common::debug($message); }
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function i18n($key, $args = array()) { echo Common::i18n($key, $args); }
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function get_i18n($key, $args = array()) { return Common::get_i18n($key, $args); }
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function checkSession(){ Common::checkSession(); }
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function getJSON($file,$namespace=""){ return Common::getJSON($file,$namespace); }
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function saveJSON($file,$data,$namespace=""){ Common::saveJSON($file,$data,$namespace); }
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function formatJSEND($status,$data=false){ return Common::formatJSEND($status,$data); }
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function checkAccess() { return Common::checkAccess(); }
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function checkPath($path) { return Common::checkPath($path); }
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function isAvailable($func) { return Common::isAvailable($func); }
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function logout() { return Common::logout(); }
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function get_users( $return = "return", $exclude_current = false ) { return Common::get_users( $return, $exclude_current ); }
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function search_users( $username, $return = "return", $exclude_current = false ) { return Common::search_users( $username, $return, $exclude_current ); }
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function get_version() { return Common::get_version(); }
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?>
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