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−<?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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−/**
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− * This is a very simple filter based on level matching.
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− *
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− * <p>The filter admits two options <b><var>LevelToMatch</var></b> and
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− * <b><var>AcceptOnMatch</var></b>. If there is an exact match between the value
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− * of the <b><var>LevelToMatch</var></b> option and the level of the
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− * {@link LoggerLoggingEvent}, then the {@link decide()} method returns
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− * {@link LoggerFilter::ACCEPT} in case the <b><var>AcceptOnMatch</var></b>
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− * option value is set to <i>true</i>, if it is <i>false</i> then
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− * {@link LoggerFilter::DENY} is returned. If there is no match,
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− * {@link LoggerFilter::NEUTRAL} is returned.</p>
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− *
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− * <p>
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− * An example for this filter:
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− *
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− * {@example ../../examples/php/filter_levelmatch.php 19}
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− *
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− * <p>
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− * The corresponding XML file:
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− *
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− * {@example ../../examples/resources/filter_levelmatch.xml 18}
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− *
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− * @version $Revision: 1213283 $
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− * @package log4php
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− * @subpackage filters
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− * @since 0.6
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− */
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−class LoggerFilterLevelMatch extends LoggerFilter {
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−
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−    /**
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−     * Indicates if this event should be accepted or denied on match
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−     * @var boolean
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−     */
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−    protected $acceptOnMatch = true;
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−
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−    /**
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−     * The level, when to match
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−     * @var LoggerLevel
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−     */
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−    protected $levelToMatch;
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−
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−    /**
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−     * @param boolean $acceptOnMatch
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−     */
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−    public function setAcceptOnMatch($acceptOnMatch) {
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−        $this->setBoolean('acceptOnMatch', $acceptOnMatch);
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−    }
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−
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−    /**
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−     * @param string $l the level to match
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−     */
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−    public function setLevelToMatch($level) {
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−        $this->setLevel('levelToMatch', $level);
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−    }
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−
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−    /**
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−     * Return the decision of this filter.
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−     *
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−     * Returns {@link LoggerFilter::NEUTRAL} if the <b><var>LevelToMatch</var></b>
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−     * option is not set or if there is not match.    Otherwise, if there is a
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−     * match, then the returned decision is {@link LoggerFilter::ACCEPT} if the
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−     * <b><var>AcceptOnMatch</var></b> property is set to <i>true</i>. The
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−     * returned decision is {@link LoggerFilter::DENY} if the
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−     * <b><var>AcceptOnMatch</var></b> property is set to <i>false</i>.
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−     *
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−     * @param LoggerLoggingEvent $event
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−     * @return integer
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−     */
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−    public function decide(LoggerLoggingEvent $event) {
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−        if ($this->levelToMatch === null) {
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−            return LoggerFilter::NEUTRAL;
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−        }
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−
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−        if ($this->levelToMatch->equals($event->getLevel())) {
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−            return $this->acceptOnMatch ? LoggerFilter::ACCEPT : LoggerFilter::DENY;
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−        } else {
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−            return LoggerFilter::NEUTRAL;
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−        }
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−    }
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−}