109 lines
3.3 KiB
PHP
109 lines
3.3 KiB
PHP
<?php
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class Airtime_Zend_Log extends Zend_Log
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{
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/**
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* @var bool
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*/
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protected $_registeredErrorHandler = false;
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/**
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* @var array|bool
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*/
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protected $_errorHandlerMap = false;
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/**
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* @var callable
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*/
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protected $_origErrorHandler;
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public function __construct(Zend_Log_Writer_Abstract $writer = null)
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{
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parent::__construct($writer);
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}
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/**
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* Error Handler will convert error into log message, and then call the original error handler.
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*
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* @see https://www.php.net/manual/en/function.set-error-handler.php Custom error handler
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*
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* @param int $errno
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* @param string $errstr
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* @param string $errfile
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* @param int $errline
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* @param array $errcontext
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*
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* @return bool
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*/
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public function errorHandler($errno, $errstr, $errfile, $errline, $errcontext)
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{
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$errorLevel = error_reporting();
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if ($errorLevel && $errno) {
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if (isset($this->_errorHandlerMap[$errno])) {
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$priority = $this->_errorHandlerMap[$errno];
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} else {
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$priority = Zend_Log::INFO;
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}
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$this->log($errstr, $priority, ['errno' => $errno, 'file' => $errfile, 'line' => $errline, 'context' => $errcontext]);
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}
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if ($this->_origErrorHandler !== null) {
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return call_user_func($this->_origErrorHandler, $errno, $errstr, $errfile, $errline, $errcontext);
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}
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return false;
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}
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/**
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* Register Logging system as an error handler to log php errors
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* Note: it still calls the original error handler if set_error_handler is able to return it.
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*
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* Errors will be mapped as:
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* E_NOTICE, E_USER_NOTICE => NOTICE
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* E_WARNING, E_CORE_WARNING, E_USER_WARNING => WARN
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* E_ERROR, E_USER_ERROR, E_CORE_ERROR, E_RECOVERABLE_ERROR => ERR
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* E_DEPRECATED, E_STRICT, E_USER_DEPRECATED => DEBUG
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* (unknown/other) => INFO
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*
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* @see https://www.php.net/manual/en/function.set-error-handler.php Custom error handler
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*
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* @return Zend_Log
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*/
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public function registerErrorHandler()
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{
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// Only register once. Avoids loop issues if it gets registered twice.
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if ($this->_registeredErrorHandler) {
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return $this;
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}
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$this->_origErrorHandler = set_error_handler([$this, 'errorHandler']);
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// Contruct a default map of phpErrors to Zend_Log priorities.
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// Some of the errors are uncatchable, but are included for completeness
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$this->_errorHandlerMap = [
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E_NOTICE => Zend_Log::NOTICE,
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E_USER_NOTICE => Zend_Log::NOTICE,
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E_WARNING => Zend_Log::WARN,
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E_CORE_WARNING => Zend_Log::WARN,
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E_USER_WARNING => Zend_Log::WARN,
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E_ERROR => Zend_Log::ERR,
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E_USER_ERROR => Zend_Log::ERR,
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E_CORE_ERROR => Zend_Log::ERR,
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E_RECOVERABLE_ERROR => Zend_Log::ERR,
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E_STRICT => Zend_Log::DEBUG,
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];
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// PHP 5.3.0+
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if (defined('E_DEPRECATED')) {
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$this->_errorHandlerMap['E_DEPRECATED'] = Zend_Log::DEBUG;
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}
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if (defined('E_USER_DEPRECATED')) {
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$this->_errorHandlerMap['E_USER_DEPRECATED'] = Zend_Log::DEBUG;
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}
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$this->_registeredErrorHandler = true;
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return $this;
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}
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}
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