89 lines
2.2 KiB
PHP
89 lines
2.2 KiB
PHP
<?php
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/**
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* @param array<int, array<string, mixed>> $trace
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*/
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function format_backtrace($trace): string {
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$rv = "";
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$idx = 1;
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if (is_array($trace)) {
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foreach ($trace as $e) {
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if (isset($e["file"]) && isset($e["line"])) {
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$fmt_args = [];
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if (is_array($e["args"] ?? false)) {
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foreach ($e["args"] as $a) {
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if (is_object($a)) {
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array_push($fmt_args, "{" . get_class($a) . "}");
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} else if (is_array($a)) {
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array_push($fmt_args, "[" . truncate_string(json_encode($a), 256, "...")) . "]";
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} else if (is_resource($a)) {
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array_push($fmt_args, truncate_string(get_resource_type($a), 256, "..."));
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} else if (is_string($a)) {
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array_push($fmt_args, truncate_string($a, 256, "..."));
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}
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}
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}
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$filename = str_replace(dirname(__DIR__) . "/", "", $e["file"]);
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$rv .= sprintf("%d. %s(%s): %s(%s)\n",
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$idx,
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$filename,
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$e["line"],
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$e["function"],
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implode(", ", $fmt_args));
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$idx++;
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}
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}
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}
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return $rv;
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}
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function ttrss_error_handler(int $errno, string $errstr, string $file, int $line): bool {
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// return true in order to avoid default error handling by PHP
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if (version_compare(PHP_VERSION, '8.0.0', '<')) {
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if (error_reporting() == 0 || !$errno) return true;
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} else {
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if (!(error_reporting() & $errno)) return true;
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}
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$file = substr(str_replace(dirname(__DIR__), "", $file), 1);
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$context = format_backtrace(debug_backtrace());
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$errstr = truncate_middle($errstr, 16384, " (...) ");
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if (class_exists("Logger"))
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return Logger::log_error((int)$errno, $errstr, $file, (int)$line, $context);
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else
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return false;
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}
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function ttrss_fatal_handler(): bool {
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$error = error_get_last();
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if ($error !== NULL) {
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$errno = $error["type"];
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$file = $error["file"];
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$line = $error["line"];
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$errstr = $error["message"];
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if (!$errno) return false;
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$context = format_backtrace(debug_backtrace());
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$file = substr(str_replace(dirname(__DIR__), "", $file), 1);
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if (class_exists("Logger"))
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return Logger::log_error((int)$errno, $errstr, $file, (int)$line, $context);
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}
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return false;
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}
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register_shutdown_function('ttrss_fatal_handler');
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set_error_handler('ttrss_error_handler');
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