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https://github.com/ZeJMaN/LBCAlerte_ynh.git
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132 lines
3.3 KiB
PHP
132 lines
3.3 KiB
PHP
<?php
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/**
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @package log4php
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*/
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/**
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* LoggerPatternConverter is an abstract class that provides the formatting
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* functionality that derived classes need.
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*
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* <p>Conversion specifiers in a conversion patterns are parsed to
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* individual PatternConverters. Each of which is responsible for
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* converting a logging event in a converter specific manner.</p>
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*
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* @version $Revision: 1326626 $
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* @package log4php
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* @subpackage helpers
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* @since 0.3
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*/
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abstract class LoggerPatternConverter {
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/**
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* Next converter in the converter chain.
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* @var LoggerPatternConverter
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*/
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public $next = null;
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/**
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* Formatting information, parsed from pattern modifiers.
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* @var LoggerFormattingInfo
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*/
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protected $formattingInfo;
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/**
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* Converter-specific formatting options.
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* @var array
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*/
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protected $option;
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/**
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* Constructor
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* @param LoggerFormattingInfo $formattingInfo
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* @param array $option
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*/
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public function __construct(LoggerFormattingInfo $formattingInfo = null, $option = null) {
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$this->formattingInfo = $formattingInfo;
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$this->option = $option;
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$this->activateOptions();
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}
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/**
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* Called in constructor. Converters which need to process the options
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* can override this method.
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*/
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public function activateOptions() { }
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/**
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* Converts the logging event to the desired format. Derived pattern
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* converters must implement this method.
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*
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* @param LoggerLoggingEvent $event
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*/
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abstract public function convert(LoggerLoggingEvent $event);
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/**
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* Converts the event and formats it according to setting in the
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* Formatting information object.
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*
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* @param string &$sbuf string buffer to write to
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* @param LoggerLoggingEvent $event Event to be formatted.
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*/
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public function format(&$sbuf, $event) {
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$string = $this->convert($event);
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if (!isset($this->formattingInfo)) {
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$sbuf .= $string;
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return;
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}
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$fi = $this->formattingInfo;
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// Empty string
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if($string === '' || is_null($string)) {
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if($fi->min > 0) {
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$sbuf .= str_repeat(' ', $fi->min);
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}
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return;
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}
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$len = strlen($string);
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// Trim the string if needed
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if($len > $fi->max) {
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if ($fi->trimLeft) {
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$sbuf .= substr($string, $len - $fi->max, $fi->max);
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} else {
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$sbuf .= substr($string , 0, $fi->max);
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}
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}
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// Add padding if needed
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else if($len < $fi->min) {
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if($fi->padLeft) {
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$sbuf .= str_repeat(' ', $fi->min - $len);
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$sbuf .= $string;
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} else {
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$sbuf .= $string;
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$sbuf .= str_repeat(' ', $fi->min - $len);
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}
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}
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// No action needed
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else {
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$sbuf .= $string;
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}
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}
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}
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