Initial project files: BESCMS full source
This commit is contained in:
@@ -0,0 +1,776 @@
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<?php
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declare(strict_types=1);
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/**
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* This file is part of CodeIgniter 4 framework.
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*
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* (c) CodeIgniter Foundation <admin@codeigniter.com>
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*/
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namespace CodeIgniter\Debug;
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use CodeIgniter\Exceptions\HasExitCodeInterface;
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use CodeIgniter\Exceptions\HTTPExceptionInterface;
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use CodeIgniter\Exceptions\PageNotFoundException;
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use Config\Exceptions as ExceptionsConfig;
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use ErrorException;
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use Throwable;
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/**
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* Exceptions manager
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*
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* @see \CodeIgniter\Debug\ExceptionsTest
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*/
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class Exceptions
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{
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/**
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* Nesting level of the output buffering mechanism
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*
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* @var int
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*
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* @deprecated 4.4.0 No longer used. Moved to BaseExceptionHandler.
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*/
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public $ob_level;
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/**
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* The path to the directory containing the
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* cli and html error view directories.
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*
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* @var string
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*
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* @deprecated 4.4.0 No longer used. Moved to BaseExceptionHandler.
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*/
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protected $viewPath;
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/**
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* Config for debug exceptions.
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*
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* @var ExceptionsConfig
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*/
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protected $config;
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/**
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* The request.
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*
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* @var RequestInterface|null
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*/
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protected $request;
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/**
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* The outgoing response.
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*
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* @var ResponseInterface
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*/
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protected $response;
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private ?Throwable $exceptionCaughtByExceptionHandler = null;
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public function __construct(ExceptionsConfig $config)
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{
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// For backward compatibility
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$this->ob_level = ob_get_level();
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$this->viewPath = rtrim($config->errorViewPath, '\\/ ') . DIRECTORY_SEPARATOR;
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$this->config = $config;
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// workaround for upgraded users
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// This causes "Deprecated: Creation of dynamic property" in PHP 8.2.
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// @TODO remove this after dropping PHP 8.1 support.
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if (! isset($this->config->sensitiveDataInTrace)) {
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$this->config->sensitiveDataInTrace = [];
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}
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if (! isset($this->config->logDeprecations, $this->config->deprecationLogLevel)) {
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$this->config->logDeprecations = false;
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$this->config->deprecationLogLevel = 'warning';
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}
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}
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/**
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* Responsible for registering the error, exception and shutdown
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* handling of our application.
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*
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* @codeCoverageIgnore
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*
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* @return void
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*/
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public function initialize()
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{
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set_exception_handler([$this, 'exceptionHandler']);
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set_error_handler([$this, 'errorHandler']);
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//set_exception_handler($this->exceptionHandler(...));
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//set_error_handler($this->errorHandler(...));
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register_shutdown_function([$this, 'shutdownHandler']);
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}
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/**
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* 中文翻译输出的错误信息
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*/
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private function _cn_msg($message) {
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if (!$message) {
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return $message;
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}
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if (strpos($message, 'Unable to connect to the database') !== false) {
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$message.= '<br>无法连接到数据库，检查数据库是否启动或者数据库配置文件不对，config/database.php';
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} elseif (strpos($message, 'Unclosed \'{\'') !== false) {
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$message.= '<br>循环体或者if语句，缺少结束语句，{ }没有成对出现';
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} elseif (strpos($message, 'Cannot access offset of type string on string') !== false) {
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$message.= '<br>此变量是字符串，不能使用数组的方式调用他，检查下代码语法';
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} elseif (strpos($message, 'Call to undefined function') !== false) {
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$message.= '<br>'.str_replace('Call to undefined function', '函数没有定义', $message);
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} elseif (strpos($message, 'open_basedir restriction in effect') !== false) {
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$message.= '<br>目录被限制读取，需要设置.users.ini文件中的目录白名单';
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} elseif (strpos($message, 'Undefined constant') !== false) {
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$message.= '<br>'.str_replace('Undefined constant', '变量或者常量没有定义', $message);
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} elseif (preg_match("/Table '(.+)' doesn't exist/", $message, $mt)) {
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$message.= '<br>数据库表'.$mt[1].'不存在，表丢失或者表没有创建成功';
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} elseif (preg_match("/Unknown column '(.+)' in 'field list'/", $message, $mt)) {
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$message.= '<br>表中没有字段'.$mt[1].'，字段没有被创建';
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} elseif (preg_match("/Access level to (.+) must be protected \(as in class (.+)\) or weaker/U", $message, $mt)) {
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$message.= '<br>'.$mt[1].'在类'.$mt[2].'中已经被定义过更高级别的权限，请删除本文件的定义代码';
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} elseif (preg_match("/Creation of dynamic property (.+) is deprecated/", $message, $mt)) {
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$message.= '<br>动态属性被废除'.$mt[1].'，请预先定义';
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} elseif (preg_match("/Failed opening required '(.+)'/", $message, $mt)) {
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$message.= '<br>文件'.$mt[1].'不存在，文件丢失或者文件没有创建成功';
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} elseif (preg_match("/syntax error, unexpected token (.+)/", $message, $mt)) {
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$message.= '<br>PHP语法错误 或者 模板标签语法错误，检查上下行代码是否写对';
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} elseif (preg_match("/Cannot declare class (.+), because the name is already in use/", $message, $mt)) {
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$message.= '<br>类名'.$mt[1].'重复，全文搜索下哪个地方被重复命名了';
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} elseif (preg_match("/Controller method is not found: (.+)/", $message, $mt)) {
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$message.= '<br>检查此文件中是否有'.$mt[1].'方法名：'.$this->_get_file();
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} elseif (preg_match("/Controller or its method is not found:(.+)/", $message, $mt)) {
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$message.= '<br>检查此文件是否存在：'.$this->_get_file().'，检查地址是否正确，注意控制器文件首字母要大写';
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} elseif (preg_match("/count\(\): Argument #1 \((.+)\) must be of type Countable\|array/", $message, $mt)) {
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$message.= '<br>需要将count函数改为dr_count';
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} elseif (IS_XRDEV) {
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}
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return $message;
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}
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/**
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* 替换模板文件显示完整路径
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*/
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private function _rp_file($file) {
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if (strpos((string)$file, '.cache.php') !== false && strpos((string)$file, '_DS_') !== false) {
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$file = str_replace([WRITEPATH.'template/', '_DS_', '.cache.php'], ['', '/', ''], $file);
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}
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return $file;
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}
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/**
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* 获取控制器地址
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*/
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private function _get_file() {
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$file = APPPATH;
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if ($file == FRAMEPATH) {
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$file = CMSPATH.'Control';
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} else {
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$file.= 'Controllers';
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}
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if (IS_ADMIN) {
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$file.= '/Admin';
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} elseif (IS_MEMBER) {
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$file.= '/Member';
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} elseif (IS_API) {
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$file.= '/Api';
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}
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return $file.'/'.ucfirst(\Phpcmf\Service::L('Router')->class).'.php';
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}
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/**
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* Catches any uncaught errors and exceptions, including most Fatal errors
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* (Yay PHP7!). Will log the error, display it if display_errors is on,
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* and fire an event that allows custom actions to be taken at this point.
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*
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* @return void
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*/
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public function exceptionHandler(Throwable $exception)
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{
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$message = $this->_cn_msg($exception->getMessage());
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// ajax 返回
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if (IS_AJAX || IS_API) {
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// 调试模式不屏蔽敏感信息
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$file = $exception->getFile();
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if (strpos($file, WRITEPATH.'template') !== false) {
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$file = $this->_rp_file($file);
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$message = '模板标签写法错误：'.$message;
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$arr = \Phpcmf\Service::V()->get_view_files();
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if ($arr) {
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$one = current($arr);
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$message.= '（'.CI_DEBUG ? $one['path'] : basename($one['path']).'）';
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}
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}
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if (CI_DEBUG) {
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$message.= '<br>错误文件：'.$file.'（'.$exception->getLine().'）';
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$message.= '<br>访问地址：'.\Phpcmf\Service::V()->now_php_url();
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$trace = $exception->getTrace();
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if ($trace) {
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foreach ($trace as $t) {
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if ($t['file'] && strpos((string)$t['file'], FRAMEPATH) === false) {
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$message.= '<br>'.$t['function'].'：'.$t['file'].'（'.$t['line'].'）';
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}
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}
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}
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} else {
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$message = str_replace([FCPATH, WEBPATH], ['/', '/'], $message);
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}
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dr_exit_msg(0, $message);
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}
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$this->exceptionCaughtByExceptionHandler = null;
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$this->exceptionCaughtByExceptionHandler = $exception;
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[$statusCode, $exitCode] = $this->determineCodes($exception);
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if ($this->config->log === true && ! in_array($statusCode, $this->config->ignoreCodes, true)) {
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$uri = '';
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$routeInfo = '';
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log_message('critical', $exception::class . ": {message}\n{routeInfo}\nin {exFile} on line {exLine}.\n{trace}", [
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'message' => $exception->getMessage(),
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'routeInfo' => $routeInfo,
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'exFile' => clean_path($exception->getFile()), // {file} refers to THIS file
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'exLine' => $exception->getLine(), // {line} refers to THIS line
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'trace' => self::renderBacktrace($exception->getTrace()),
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]);
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// Get the first exception.
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$last = $exception;
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while ($prevException = $last->getPrevious()) {
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$last = $prevException;
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log_message('critical', '[Caused by] ' . $prevException::class . ": {message}\nin {exFile} on line {exLine}.\n{trace}", [
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'message' => $prevException->getMessage(),
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'exFile' => clean_path($prevException->getFile()), // {file} refers to THIS file
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'exLine' => $prevException->getLine(), // {line} refers to THIS line
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'trace' => self::renderBacktrace($prevException->getTrace()),
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]);
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}
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}
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if (method_exists($this->config, 'handler')) {
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// Use new ExceptionHandler
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$handler = $this->config->handler($statusCode, $exception);
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$handler->handle(
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$exception,
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null,
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null,
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$statusCode,
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$exitCode,
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||||
);
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return;
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} else {
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exit($exception->getMessage());
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}
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|
||||
}
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|
||||
/**
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* The callback to be registered to `set_error_handler()`.
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*
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* @return bool
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*
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||||
* @throws ErrorException
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*
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* @codeCoverageIgnore
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*/
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public function errorHandler(int $severity, string $message, ?string $file = null, ?int $line = null)
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{
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if ($this->isDeprecationError($severity)) {
|
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if ($this->isSessionSidDeprecationError($message, $file, $line)) {
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return true;
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}
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||||
|
||||
if ($this->isImplicitNullableDeprecationError($message, $file, $line)) {
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||||
return true;
|
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}
|
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|
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if (! $this->config->logDeprecations || (bool) env('CODEIGNITER_SCREAM_DEPRECATIONS')) {
|
||||
throw new ErrorException($message, 0, $severity, $file, $line);
|
||||
}
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||||
|
||||
return $this->handleDeprecationError($message, $file, $line);
|
||||
}
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||||
|
||||
if ((error_reporting() & $severity) !== 0) {
|
||||
throw new ErrorException($message, 0, $severity, $file, $line);
|
||||
}
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||||
|
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return false; // return false to propagate the error to PHP standard error handler
|
||||
}
|
||||
|
||||
/**
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* Handles session.sid_length and session.sid_bits_per_character deprecations
|
||||
* in PHP 8.4.
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||||
*/
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||||
private function isSessionSidDeprecationError(string $message, ?string $file = null, ?int $line = null): bool
|
||||
{
|
||||
if (
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PHP_VERSION_ID >= 80400
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||||
&& str_contains($message, 'session.sid_')
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||||
) {
|
||||
log_message(
|
||||
'wranting',
|
||||
'[DEPRECATED] {message} in {errFile} on line {errLine}.',
|
||||
[
|
||||
'message' => $message,
|
||||
'errFile' => clean_path($file ?? ''),
|
||||
'errLine' => $line ?? 0,
|
||||
],
|
||||
);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Workaround to implicit nullable deprecation errors in PHP 8.4.
|
||||
*
|
||||
* "Implicitly marking parameter $xxx as nullable is deprecated,
|
||||
* the explicit nullable type must be used instead"
|
||||
*
|
||||
* @TODO remove this before v4.6.0 release
|
||||
*/
|
||||
private function isImplicitNullableDeprecationError(string $message, ?string $file = null, ?int $line = null): bool
|
||||
{
|
||||
if (
|
||||
PHP_VERSION_ID >= 80400
|
||||
&& str_contains($message, 'the explicit nullable type must be used instead')
|
||||
// Only Kint and Faker, which cause this error, are logged.
|
||||
&& (str_starts_with($message, 'Kint\\') || str_starts_with($message, 'Faker\\'))
|
||||
) {
|
||||
log_message(
|
||||
'wranting',
|
||||
'[DEPRECATED] {message} in {errFile} on line {errLine}.',
|
||||
[
|
||||
'message' => $message,
|
||||
'errFile' => clean_path($file ?? ''),
|
||||
'errLine' => $line ?? 0,
|
||||
],
|
||||
);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks to see if any errors have happened during shutdown that
|
||||
* need to be caught and handle them.
|
||||
*
|
||||
* @codeCoverageIgnore
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function shutdownHandler()
|
||||
{
|
||||
$error = error_get_last();
|
||||
|
||||
if ($error === null) {
|
||||
return;
|
||||
}
|
||||
|
||||
['type' => $type, 'message' => $message, 'file' => $file, 'line' => $line] = $error;
|
||||
|
||||
if ($this->exceptionCaughtByExceptionHandler instanceof Throwable) {
|
||||
$message .= "\n【Previous Exception】\n"
|
||||
. $this->exceptionCaughtByExceptionHandler::class . "\n"
|
||||
. $this->exceptionCaughtByExceptionHandler->getMessage() . "\n"
|
||||
. $this->exceptionCaughtByExceptionHandler->getTraceAsString();
|
||||
}
|
||||
|
||||
if (in_array($type, [E_ERROR, E_CORE_ERROR, E_COMPILE_ERROR, E_PARSE], true)) {
|
||||
$this->exceptionHandler(new ErrorException($message, 0, $type, $file, $line));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Determines the view to display based on the exception thrown,
|
||||
* whether an HTTP or CLI request, etc.
|
||||
*
|
||||
* @return string The path and filename of the view file to use
|
||||
*
|
||||
* @deprecated 4.4.0 No longer used. Moved to ExceptionHandler.
|
||||
*/
|
||||
protected function determineView(Throwable $exception, string $templatePath): string
|
||||
{
|
||||
// Production environments should have a custom exception file.
|
||||
$view = 'production.php';
|
||||
$templatePath = rtrim($templatePath, '\\/ ') . DIRECTORY_SEPARATOR;
|
||||
|
||||
if (
|
||||
in_array(
|
||||
strtolower(ini_get('display_errors')),
|
||||
['1', 'true', 'on', 'yes'],
|
||||
true,
|
||||
)
|
||||
) {
|
||||
$view = 'error_exception.php';
|
||||
}
|
||||
|
||||
// 404 Errors
|
||||
if ($exception instanceof PageNotFoundException) {
|
||||
return 'error_404.php';
|
||||
}
|
||||
|
||||
// Allow for custom views based upon the status code
|
||||
if (is_file($templatePath . 'error_' . $exception->getCode() . '.php')) {
|
||||
return 'error_' . $exception->getCode() . '.php';
|
||||
}
|
||||
|
||||
return $view;
|
||||
}
|
||||
|
||||
/**
|
||||
* Given an exception and status code will display the error to the client.
|
||||
*
|
||||
* @return void
|
||||
*
|
||||
* @deprecated 4.4.0 No longer used. Moved to BaseExceptionHandler.
|
||||
*/
|
||||
protected function render(Throwable $exception, int $statusCode)
|
||||
{
|
||||
// Determine possible directories of error views
|
||||
$path = $this->viewPath;
|
||||
$altPath = rtrim((new Paths())->viewDirectory, '\\/ ') . DIRECTORY_SEPARATOR . 'errors' . DIRECTORY_SEPARATOR;
|
||||
|
||||
$path .= (is_cli() ? 'cli' : 'html') . DIRECTORY_SEPARATOR;
|
||||
$altPath .= (is_cli() ? 'cli' : 'html') . DIRECTORY_SEPARATOR;
|
||||
|
||||
// Determine the views
|
||||
$view = $this->determineView($exception, $path);
|
||||
$altView = $this->determineView($exception, $altPath);
|
||||
|
||||
// Check if the view exists
|
||||
if (is_file($path . $view)) {
|
||||
$viewFile = $path . $view;
|
||||
} elseif (is_file($altPath . $altView)) {
|
||||
$viewFile = $altPath . $altView;
|
||||
}
|
||||
|
||||
if (! isset($viewFile)) {
|
||||
echo 'The error view files were not found. Cannot render exception trace.';
|
||||
|
||||
exit(1);
|
||||
}
|
||||
|
||||
echo (function () use ($exception, $statusCode, $viewFile): string {
|
||||
$vars = $this->collectVars($exception, $statusCode);
|
||||
extract($vars, EXTR_SKIP);
|
||||
|
||||
ob_start();
|
||||
include $viewFile;
|
||||
|
||||
return ob_get_clean();
|
||||
})();
|
||||
}
|
||||
|
||||
/**
|
||||
* Gathers the variables that will be made available to the view.
|
||||
*
|
||||
* @deprecated 4.4.0 No longer used. Moved to BaseExceptionHandler.
|
||||
*/
|
||||
protected function collectVars(Throwable $exception, int $statusCode): array
|
||||
{
|
||||
// Get the first exception.
|
||||
$firstException = $exception;
|
||||
|
||||
while ($prevException = $firstException->getPrevious()) {
|
||||
$firstException = $prevException;
|
||||
}
|
||||
|
||||
$trace = $firstException->getTrace();
|
||||
|
||||
if ($this->config->sensitiveDataInTrace !== []) {
|
||||
$trace = $this->maskSensitiveData($trace, $this->config->sensitiveDataInTrace);
|
||||
}
|
||||
|
||||
return [
|
||||
'title' => $exception::class,
|
||||
'type' => $exception::class,
|
||||
'code' => $statusCode,
|
||||
'message' => $exception->getMessage(),
|
||||
'file' => $exception->getFile(),
|
||||
'line' => $exception->getLine(),
|
||||
'trace' => $trace,
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* Mask sensitive data in the trace.
|
||||
*
|
||||
* @param array $trace
|
||||
*
|
||||
* @return array
|
||||
*
|
||||
* @deprecated 4.4.0 No longer used. Moved to BaseExceptionHandler.
|
||||
*/
|
||||
protected function maskSensitiveData($trace, array $keysToMask, string $path = '')
|
||||
{
|
||||
foreach ($trace as $i => $line) {
|
||||
$trace[$i]['args'] = $this->maskData($line['args'], $keysToMask);
|
||||
}
|
||||
|
||||
return $trace;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param array|object $args
|
||||
*
|
||||
* @return array|object
|
||||
*
|
||||
* @deprecated 4.4.0 No longer used. Moved to BaseExceptionHandler.
|
||||
*/
|
||||
private function maskData($args, array $keysToMask, string $path = '')
|
||||
{
|
||||
foreach ($keysToMask as $keyToMask) {
|
||||
$explode = explode('/', $keyToMask);
|
||||
$index = end($explode);
|
||||
|
||||
if (str_starts_with(strrev($path . '/' . $index), strrev($keyToMask))) {
|
||||
if (is_array($args) && array_key_exists($index, $args)) {
|
||||
$args[$index] = '******************';
|
||||
} elseif (
|
||||
is_object($args) && property_exists($args, $index)
|
||||
&& isset($args->{$index}) && is_scalar($args->{$index})
|
||||
) {
|
||||
$args->{$index} = '******************';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (is_array($args)) {
|
||||
foreach ($args as $pathKey => $subarray) {
|
||||
$args[$pathKey] = $this->maskData($subarray, $keysToMask, $path . '/' . $pathKey);
|
||||
}
|
||||
} elseif (is_object($args)) {
|
||||
foreach ($args as $pathKey => $subarray) {
|
||||
$args->{$pathKey} = $this->maskData($subarray, $keysToMask, $path . '/' . $pathKey);
|
||||
}
|
||||
}
|
||||
|
||||
return $args;
|
||||
}
|
||||
|
||||
/**
|
||||
* Determines the HTTP status code and the exit status code for this request.
|
||||
*/
|
||||
protected function determineCodes(Throwable $exception): array
|
||||
{
|
||||
$statusCode = 500;
|
||||
$exitStatus = EXIT_ERROR;
|
||||
|
||||
if ($exception instanceof HTTPExceptionInterface) {
|
||||
$statusCode = $exception->getCode();
|
||||
}
|
||||
|
||||
if ($exception instanceof HasExitCodeInterface) {
|
||||
$exitStatus = $exception->getExitCode();
|
||||
}
|
||||
|
||||
return [$statusCode, $exitStatus];
|
||||
}
|
||||
|
||||
private function isDeprecationError(int $error): bool
|
||||
{
|
||||
$deprecations = E_DEPRECATED | E_USER_DEPRECATED;
|
||||
|
||||
return ($error & $deprecations) !== 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return true
|
||||
*/
|
||||
private function handleDeprecationError(string $message, ?string $file = null, ?int $line = null): bool
|
||||
{
|
||||
// Remove the trace of the error handler.
|
||||
$trace = array_slice(debug_backtrace(), 2);
|
||||
|
||||
log_message(
|
||||
$this->config->deprecationLogLevel,
|
||||
"[DEPRECATED] {message} in {errFile} on line {errLine}.\n{trace}",
|
||||
[
|
||||
'message' => $message,
|
||||
'errFile' => clean_path($file ?? ''),
|
||||
'errLine' => $line ?? 0,
|
||||
'trace' => self::renderBacktrace($trace),
|
||||
],
|
||||
);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
// --------------------------------------------------------------------
|
||||
// Display Methods
|
||||
// --------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* This makes nicer looking paths for the error output.
|
||||
*
|
||||
* @deprecated Use dedicated `clean_path()` function.
|
||||
*/
|
||||
public static function cleanPath(string $file): string
|
||||
{
|
||||
return CI_DEBUG ? $file : match (true) {
|
||||
str_starts_with($file, APPPATH) => 'APPPATH' . DIRECTORY_SEPARATOR . substr($file, strlen(APPPATH)),
|
||||
str_starts_with($file, SYSTEMPATH) => 'SYSTEMPATH' . DIRECTORY_SEPARATOR . substr($file, strlen(SYSTEMPATH)),
|
||||
str_starts_with($file, FCPATH) => 'FCPATH' . DIRECTORY_SEPARATOR . substr($file, strlen(FCPATH)),
|
||||
defined('VENDORPATH') && str_starts_with($file, VENDORPATH) => 'VENDORPATH' . DIRECTORY_SEPARATOR . substr($file, strlen(VENDORPATH)),
|
||||
default => $file,
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Describes memory usage in real-world units. Intended for use
|
||||
* with memory_get_usage, etc.
|
||||
*
|
||||
* @deprecated 4.4.0 No longer used. Moved to BaseExceptionHandler.
|
||||
*/
|
||||
public static function describeMemory(int $bytes): string
|
||||
{
|
||||
if ($bytes < 1024) {
|
||||
return $bytes . 'B';
|
||||
}
|
||||
|
||||
if ($bytes < 1_048_576) {
|
||||
return round($bytes / 1024, 2) . 'KB';
|
||||
}
|
||||
|
||||
return round($bytes / 1_048_576, 2) . 'MB';
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a syntax-highlighted version of a PHP file.
|
||||
*
|
||||
* @return bool|string
|
||||
*
|
||||
* @deprecated 4.4.0 No longer used. Moved to BaseExceptionHandler.
|
||||
*/
|
||||
public static function highlightFile(string $file, int $lineNumber, int $lines = 15)
|
||||
{
|
||||
if ($file === '' || ! is_readable($file)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Set our highlight colors:
|
||||
if (function_exists('ini_set')) {
|
||||
ini_set('highlight.comment', '#767a7e; font-style: italic');
|
||||
ini_set('highlight.default', '#c7c7c7');
|
||||
ini_set('highlight.html', '#06B');
|
||||
ini_set('highlight.keyword', '#f1ce61;');
|
||||
ini_set('highlight.string', '#869d6a');
|
||||
}
|
||||
|
||||
try {
|
||||
$source = file_get_contents($file);
|
||||
} catch (Throwable) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$source = str_replace(["\r\n", "\r"], "\n", $source);
|
||||
$source = explode("\n", highlight_string($source, true));
|
||||
$source = str_replace('<br />', "\n", $source[1]);
|
||||
$source = explode("\n", str_replace("\r\n", "\n", $source));
|
||||
|
||||
// Get just the part to show
|
||||
$start = max($lineNumber - (int) round($lines / 2), 0);
|
||||
|
||||
// Get just the lines we need to display, while keeping line numbers...
|
||||
$source = array_splice($source, $start, $lines, true);
|
||||
|
||||
// Used to format the line number in the source
|
||||
$format = '% ' . strlen((string) ($start + $lines)) . 'd';
|
||||
|
||||
$out = '';
|
||||
// Because the highlighting may have an uneven number
|
||||
// of open and close span tags on one line, we need
|
||||
// to ensure we can close them all to get the lines
|
||||
// showing correctly.
|
||||
$spans = 1;
|
||||
|
||||
foreach ($source as $n => $row) {
|
||||
$spans += substr_count($row, '<span') - substr_count($row, '</span');
|
||||
$row = str_replace(["\r", "\n"], ['', ''], $row);
|
||||
|
||||
if (($n + $start + 1) === $lineNumber) {
|
||||
preg_match_all('#<[^>]+>#', $row, $tags);
|
||||
|
||||
$out .= sprintf(
|
||||
"<span class='line highlight'><span class='number'>{$format}</span> %s\n</span>%s",
|
||||
$n + $start + 1,
|
||||
strip_tags($row),
|
||||
implode('', $tags[0]),
|
||||
);
|
||||
} else {
|
||||
$out .= sprintf('<span class="line"><span class="number">' . $format . '</span> %s', $n + $start + 1, $row) . "\n";
|
||||
}
|
||||
}
|
||||
|
||||
if ($spans > 0) {
|
||||
$out .= str_repeat('</span>', $spans);
|
||||
}
|
||||
|
||||
return '<pre><code>' . $out . '</code></pre>';
|
||||
}
|
||||
|
||||
private static function renderBacktrace(array $backtrace): string
|
||||
{
|
||||
$backtraces = [];
|
||||
|
||||
foreach ($backtrace as $index => $trace) {
|
||||
$frame = $trace + ['file' => '[internal function]', 'line' => '', 'class' => '', 'type' => '', 'args' => []];
|
||||
|
||||
if ($frame['file'] !== '[internal function]') {
|
||||
$frame['file'] = sprintf('%s(%s)', $frame['file'], $frame['line']);
|
||||
}
|
||||
|
||||
unset($frame['line']);
|
||||
$idx = $index;
|
||||
$idx = str_pad((string) ++$idx, 2, ' ', STR_PAD_LEFT);
|
||||
|
||||
$args = implode(', ', array_map(static fn ($value): string => match (true) {
|
||||
is_object($value) => sprintf('Object(%s)', $value::class),
|
||||
is_array($value) => $value !== [] ? '[...]' : '[]',
|
||||
$value === null => 'null',
|
||||
is_resource($value) => sprintf('resource (%s)', get_resource_type($value)),
|
||||
default => var_export($value, true),
|
||||
}, $frame['args']));
|
||||
|
||||
$backtraces[] = sprintf(
|
||||
'%s %s: %s%s%s(%s)',
|
||||
$idx,
|
||||
clean_path($frame['file']),
|
||||
$frame['class'],
|
||||
$frame['type'],
|
||||
$frame['function'],
|
||||
$args,
|
||||
);
|
||||
}
|
||||
|
||||
return implode("\n", $backtraces);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user