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Copy pathPHPError.ts
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378 lines (324 loc) · 13.4 KB
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import type { PHPEngine } from "../PHPEngine.js";
import type { PHPContext } from "../PHPContext.js";
import { PHPVariable, PHPReference } from "./PHPVariable.js";
import { SYMBOL_PHP_NAME, SYMBOL_PHP_INIT, SYMBOL_PHP_NEW } from "./Reflection.js";
export interface PHPStackFrame {
file: string;
line: number;
function?: string;
class?: string;
type?: string;
args?: any[];
}
export class PHPError extends Error {
public static readonly E_ERROR = 1;
public static readonly E_WARNING = 2;
public static readonly E_PARSE = 4;
public static readonly E_NOTICE = 8;
public static readonly E_CORE_ERROR = 16;
public static readonly E_CORE_WARNING = 32;
public static readonly E_COMPILE_ERROR = 64;
public static readonly E_COMPILE_WARNING = 128;
public static readonly E_USER_ERROR = 256;
public static readonly E_USER_WARNING = 512;
public static readonly E_USER_NOTICE = 1024;
public static readonly E_STRICT = 2048;
public static readonly E_RECOVERABLE_ERROR = 4096;
public static readonly E_DEPRECATED = 8192;
public static readonly E_USER_DEPRECATED = 16384;
public static readonly E_ALL = 32767;
public phpCode: number;
public phpFile: string;
public phpLine: number;
public phpTrace: PHPStackFrame[];
public previous: PHPError | null;
public rawJSStack: string = "";
constructor(
messageArg: any = "",
codeArg: any = 0,
fileArg: any = "",
lineArg: any = 0,
traceArg: any = [],
previousArg: any = null
) {
const message = String(messageArg ?? "");
const code = Number(codeArg || 0);
const file = String(fileArg || "");
const line = Number(lineArg || 0);
const trace = traceArg || [];
const previous = previousArg ?? null;
super(message);
this.name = this.constructor.name;
this.phpCode = code;
this.phpFile = file;
this.phpLine = line;
this.phpTrace = trace;
this.previous = previous;
this.rawJSStack = this.stack || "";
if (this.stack) {
this.stack = PHPError.virtualizeJSStack(this.rawJSStack, file, line, trace);
}
}
public static wrapJSError(err: any): PHPError {
if (err instanceof PHPError) {
return err;
}
if (err && typeof err === "object" && typeof err.message === "string") {
if (err.name === "TypeError") {
return new PHPTypeError(err.message);
}
return new PHPFatalError(err.message);
}
return new PHPError(String(err ?? "Unknown error"));
}
public static async [SYMBOL_PHP_NEW](ctx: any, messageArg?: any, codeArg?: any, previousArg?: any): Promise<PHPError> {
const obj = Object.create(this.prototype);
await this[SYMBOL_PHP_INIT](ctx, obj);
await obj.__construct(ctx, messageArg, codeArg, previousArg);
if (obj.rawJSStack) {
obj.stack = PHPError.virtualizeJSStack(obj.rawJSStack, obj.phpFile, obj.phpLine, obj.phpTrace);
}
return obj;
}
public static async [SYMBOL_PHP_INIT](ctx: any, obj: PHPError): Promise<void> {
obj.name = this.name;
obj.phpCode = 0;
obj.phpFile = ctx?.currentFile || "";
obj.phpLine = ctx?.currentLine || 0;
obj.phpTrace = ctx?.getPHPBacktrace ? ctx.getPHPBacktrace() : [];
obj.previous = null;
obj.rawJSStack = new Error().stack || "";
}
public async __construct(ctx: any, messageArg?: any, codeArg?: any, previousArg?: any): Promise<void> {
const msg = messageArg && typeof messageArg.get === "function" ? await messageArg.get() : messageArg ?? "";
const code = codeArg && typeof codeArg.get === "function" ? await codeArg.get() : codeArg ?? 0;
const previous = previousArg && typeof previousArg.get === "function" ? await previousArg.get() : previousArg ?? null;
this.message = String(msg ?? "");
this.phpCode = Number(code || 0);
this.previous = previous;
}
public getMessage(): string {
return this.message || (this as any).properties?.message || "";
}
public getmessage(): string { return this.getMessage(); }
public getCode(): number {
return this.phpCode || (this as any).properties?.code || 0;
}
public getcode(): number { return this.getCode(); }
public getFile(): string {
return this.phpFile || (this as any).properties?.file || "";
}
public getfile(): string { return this.getFile(); }
public getLine(): number {
return this.phpLine || (this as any).properties?.line || 0;
}
public getline(): number { return this.getLine(); }
public getPrevious(): PHPError | null {
return this.previous || (this as any).properties?.previous || null;
}
public getprevious(): PHPError | null { return this.getPrevious(); }
public gettrace(): PHPStackFrame[] { return this.phpTrace || []; }
public gettraceasstring(): string { return this.getPHPStackTraceString(); }
public static virtualizeJSStack(
jsStack: string,
phpFile: string = "",
phpLine: number = 0,
phpTrace: PHPStackFrame[] = []
): string {
const rawLines = (jsStack || "").split("\n");
let header = rawLines[0] || "PHP Error";
header = header.replace(/^PHPFatalError:/, "PHP Fatal Error:");
const formattedFrames: string[] = [];
if (phpTrace && phpTrace.length > 0) {
phpTrace.forEach((frame, idx) => {
const fileLoc = `${frame.file || ""}:${frame.line || 0}`;
const funcStr = frame.class
? `${frame.class}${frame.type || "->"}${frame.function || "main"}`
: frame.function || "{main}";
formattedFrames.push(` #${idx} ${fileLoc}: ${funcStr}()`);
});
return `${header}\nPHP Stack Trace:\n${formattedFrames.join("\n")}`;
}
let frameIdx = 0;
for (let i = 1; i < rawLines.length; i++) {
const line = rawLines[i].trim();
if (!line) continue;
if (line.includes("PHPContext.") || line.includes("PHPContext.ts") || line.includes("PHPContext.js") || line.includes("PHPEngine.") || line.includes("php-http-server") || line.includes("node:internal")) continue;
const matchPhp = line.match(/\((.*?\.php):(\d+):(\d+)\)/) || line.match(/at\s+(.*?\.php):(\d+):(\d+)/) || line.match(/at\s+([^\s]+)\s+\((.*?):(\d+):(\d+)\)/);
if (matchPhp) {
const file = matchPhp[2] || matchPhp[1];
const lineNum = matchPhp[3] || matchPhp[2];
const jsFunc = matchPhp[1] && matchPhp[2] ? matchPhp[1] : "{main}";
formattedFrames.push(` #${frameIdx++} ${file}:${lineNum}: ${jsFunc}()`);
continue;
}
}
if (formattedFrames.length === 0) {
formattedFrames.push(` #0 ${phpFile || ""}:${phpLine || 0}: {main}()`);
}
return `${header}\nPHP Stack Trace:\n${formattedFrames.join("\n")}`;
}
public getPHPStackTraceString(): string {
return PHPError.virtualizeJSStack(this.rawJSStack || this.stack || "", this.phpFile, this.phpLine, this.phpTrace);
}
}
export class PHPException extends PHPError {
public static [SYMBOL_PHP_NAME] = "Exception";
constructor(messageArg: any = "", codeArg: any = 0, previousArg: any = null) {
super(messageArg, codeArg, "", 0, [], previousArg);
}
}
export class InvalidArgumentException extends PHPException {
public static [SYMBOL_PHP_NAME] = "InvalidArgumentException";
}
export class BadMethodCallException extends PHPException {
public static [SYMBOL_PHP_NAME] = "BadMethodCallException";
}
export class DomainException extends PHPException {
public static [SYMBOL_PHP_NAME] = "DomainException";
}
export class LengthException extends PHPException {
public static [SYMBOL_PHP_NAME] = "LengthException";
}
export class LogicException extends PHPException {
public static [SYMBOL_PHP_NAME] = "LogicException";
}
export class OutOfRangeException extends PHPException {
public static [SYMBOL_PHP_NAME] = "OutOfRangeException";
}
export class OverflowException extends PHPException {
public static [SYMBOL_PHP_NAME] = "OverflowException";
}
export class RangeException extends PHPException {
public static [SYMBOL_PHP_NAME] = "RangeException";
}
export class RuntimeException extends PHPException {
public static [SYMBOL_PHP_NAME] = "RuntimeException";
}
export class UnderflowException extends PHPException {
public static [SYMBOL_PHP_NAME] = "UnderflowException";
}
export class UnexpectedValueException extends PHPException {
public static [SYMBOL_PHP_NAME] = "UnexpectedValueException";
}
export class ErrorException extends PHPError {
public static [SYMBOL_PHP_NAME] = "ErrorException";
public severity: number = 1;
constructor(
message: string = "",
code: number = 0,
severity: number = 1,
file: string = "",
line: number = 0,
previous: any = null
) {
super(message, code, file, line, [], previous);
this.severity = severity;
}
public async __construct(ctx: any, messageArg?: any, codeArg?: any, severityArg?: any, fileArg?: any, lineArg?: any, previousArg?: any): Promise<void> {
const msg = messageArg ? (typeof messageArg.get === "function" ? await messageArg.get() : messageArg) : "";
const code = codeArg ? (typeof codeArg.get === "function" ? await codeArg.get() : codeArg) : 0;
const severity = severityArg ? (typeof severityArg.get === "function" ? await severityArg.get() : severityArg) : 1;
const file = fileArg ? (typeof fileArg.get === "function" ? await fileArg.get() : fileArg) : (ctx?.currentFile || "");
const line = lineArg ? (typeof lineArg.get === "function" ? await lineArg.get() : lineArg) : (ctx?.currentLine || 0);
const previous = previousArg ? (typeof previousArg.get === "function" ? await previousArg.get() : previousArg) : null;
this.message = String(msg ?? "");
this.phpCode = Number(code || 0);
this.severity = Number(severity || 1);
this.phpFile = String(file || "");
this.phpLine = Number(line || 0);
this.previous = previous;
}
public getSeverity(): number { return this.severity; }
public getseverity(): number { return this.getSeverity(); }
}
export class PHPTypeError extends PHPError {
public static [SYMBOL_PHP_NAME] = "TypeError";
}
export class PHPValueError extends PHPError {
public static [SYMBOL_PHP_NAME] = "ValueError";
}
export class PHPParseError extends PHPError {
public static [SYMBOL_PHP_NAME] = "ParseError";
}
export class PHPFatalError extends PHPError {
public static [SYMBOL_PHP_NAME] = "Error";
}
export class PHPNotice extends PHPError {
public static [SYMBOL_PHP_NAME] = "Notice";
}
export class PHPWarning extends PHPError {
public static [SYMBOL_PHP_NAME] = "Warning";
}
export class PHPExit extends PHPError {
public status: any;
constructor(status: any = 0) {
super(`PHP Exit with status ${status}`);
this.status = status;
}
}
export class ErrorRuntime {
public static async debug_backtrace(ctx: PHPContext): Promise<any> {
return ctx.getPHPBacktrace();
}
public static async debug_print_backtrace(ctx: PHPContext): Promise<string> {
const trace = ctx.getPHPBacktrace().map((frame: any, index: number) =>
`#${index} ${frame.file || __filename}(${frame.line || 0}): ${frame.function || "{main}"}()\n`
).join("");
await ctx.echo(trace);
return trace;
}
public static async set_error_handler(ctx: PHPContext, handlerArg: any, levelsArg: any = PHPError.E_ALL): Promise<any> {
const handler = handlerArg instanceof PHPReference ? await handlerArg.get() : handlerArg;
const levels = levelsArg instanceof PHPReference ? await levelsArg.get() : levelsArg;
return ctx.setErrorHandler(handler, levels !== undefined ? Number(levels) : PHPError.E_ALL);
}
public static async restore_error_handler(ctx: PHPContext): Promise<boolean> {
return ctx.restoreErrorHandler();
}
public static async trigger_error(ctx: PHPContext, messageArg: any, levelArg: any = PHPError.E_USER_NOTICE): Promise<boolean> {
const message = messageArg instanceof PHPReference ? await messageArg.get() : messageArg;
const level = levelArg instanceof PHPReference ? await levelArg.get() : levelArg;
return await ctx.triggerError(String(message ?? ""), level !== undefined ? Number(level) : PHPError.E_USER_NOTICE);
}
public static async error_reporting(ctx: PHPContext, levelArg?: any): Promise<number> {
const level = levelArg instanceof PHPReference ? await levelArg.get() : levelArg;
const previous = ctx.errorReportingLevel;
if (level !== undefined && level !== null) ctx.errorReportingLevel = Number(level);
return previous;
}
static functions = {
"debug_backtrace": ErrorRuntime.debug_backtrace,
"debug_print_backtrace": ErrorRuntime.debug_print_backtrace,
"set_error_handler": ErrorRuntime.set_error_handler,
"restore_error_handler": ErrorRuntime.restore_error_handler,
"trigger_error": ErrorRuntime.trigger_error,
"user_error": ErrorRuntime.trigger_error,
"error_reporting": ErrorRuntime.error_reporting,
};
static classes = {
"exception": PHPException,
"errorexception": ErrorException,
"invalidargumentexception": PHPException,
"badmethodcallexception": PHPException,
"domainexception": PHPException,
"lengthexception": PHPException,
"logicexception": PHPException,
"outofrangeexception": PHPException,
"overflowexception": PHPException,
"rangeexception": PHPException,
"runtimeexception": PHPException,
"underflowexception": PHPException,
"unexpectedvalueexception": PHPException,
"error": PHPError,
"typeerror": PHPTypeError,
"parseerror": PHPParseError,
"fatalerror": PHPFatalError,
"warning": PHPWarning,
"notice": PHPNotice,
};
public static register(engine: PHPEngine): void {
engine.registerFunctions(ErrorRuntime.functions);
engine.registerClasses(ErrorRuntime.classes);
}
}