Initial import

2026-01-18 00:53:18 +00:00
parent fb78291fb1
commit 940191502e
115 changed files with 15524 additions and 0 deletions
--- a/lib/ErrorHandler.php
+++ b/lib/ErrorHandler.php
@@ -0,0 +1,103 @@
+<?php
+
+require_once("Config.php");
+
+class ErrorHandler {
+	public static function checkForFatalCrash() {
+		$error = error_get_last();
+		if ($error) {
+			if ($error['type'] == E_ERROR) {
+				ErrorHandler::handleException(new ErrorException($error['message'], 0, $error['type'], $error['file'], $error['line']));
+			}
+		}
+	}
+
+	public static function printErrorEntry($type, $message, $file, $line) {
+?>
+<?php
+	}
+
+	public static function getFileLines($file, $start, $end) {
+		$f = file_get_contents($file);
+		$l = explode("\n", $f);
+		if ($start < 0) $start = 0;
+		if ($end >= count($l)) $end = count($l) -1;
+
+		$out = [];
+		for ($i = $start; $i <= $end; $i++) {
+			$out[] = $l[$i];
+		}
+		return $out;
+	}
+
+	public static function handleException($e) {
+		header("Content-Type: text/html");
+		header("X-Error-Message: " . $e->getMessage());
+		header("X-Error-Line: " . $e->getLine());
+		header("X-Error-File: " . $e->getFile());
+		header("X-Error-Code: " . $e->getCode());
+		$trace = $e->getTrace();
+		array_shift($trace);
+
+		$i = 0;
+		foreach ($trace as $t) {
+			$i++;
+			header("X-Error-Trace-" . $i . ": " . $t['file'] . "(" . $t['line'] . ")");
+		}
+
+		print("<div style='background-color: #ffaaaa;'>");
+		print("<h3>" . $e->getMessage() . "</h3>");
+		print("At Line " . $e->getLine() . " of " . $e->getFile() . "<br>");
+
+		$line = $e->getLine() - 1;
+
+		$pre = ErrorHandler::getFileLines($e->getFile(), $line - 5, $line - 1);
+		$line = ErrorHandler::getFileLines($e->getFile(), $line, $line);
+		$post = ErrorHandler::getFileLines($e->getFile(), $line + 1, $line + 5);
+		
+		print("<pre>");
+
+		foreach ($pre as $l) {
+			print($l . "\n");
+		}
+		print($line[0] . " <---\n");
+		foreach ($post as $l) {
+			print($l . "\n");
+		}
+
+		print("</pre>");
+		print("</div>");
+
+		$trace = $e->getTrace();
+		array_shift($trace);
+
+		foreach ($trace as $t) {
+			if (array_key_exists("class", $t) && array_key_exists("function", $t)) {
+				print("<div>");
+				print("<h5>From " . $t['class'] . "::" . $t['function'] . "</h5>");
+				print("At Line " . $t['line'] . " of " . $t['file'] . "<br>");
+				print("</div>");
+			}
+			
+		}
+
+	}
+
+	public static function handleError($num, $str, $file, $line, $context = null) {
+		ErrorHandler::handleException(new ErrorException($str, 0, $num, $file, $line));
+	}
+
+	public static function hook() {
+
+		if (Config::get("DEBUG")) {
+			ini_set("display_errors", "on");
+			error_reporting(E_ALL);
+		} else {
+			ini_set("display_errors", "off");
+		}
+//		register_shutdown_function("ErrorHandler::checkForFatalCrash");
+//		set_error_handler("ErrorHandler::handleError");
+//		set_exception_handler("ErrorHandler::handleException");
+	}
+
+}