1 : <?php
2 : /**
3 : * Licensed to the Apache Software Foundation (ASF) under one or more
4 : * contributor license agreements. See the NOTICE file distributed with
5 : * this work for additional information regarding copyright ownership.
6 : * The ASF licenses this file to You under the Apache License, Version 2.0
7 : * (the "License"); you may not use this file except in compliance with
8 : * the License. You may obtain a copy of the License at
9 : *
10 : * http://www.apache.org/licenses/LICENSE-2.0
11 : *
12 : * Unless required by applicable law or agreed to in writing, software
13 : * distributed under the License is distributed on an "AS IS" BASIS,
14 : * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 : * See the License for the specific language governing permissions and
16 : * limitations under the License.
17 : *
18 : * @package log4php
19 : */
20 :
21 : /**
22 : * @package log4php
23 : * @subpackage helpers
24 : */
25 : class LoggerNamedPatternConverter extends LoggerPatternConverter {
26 :
27 : /**
28 : * @var integer
29 : */
30 : private $precision;
31 :
32 : /**
33 : * Constructor
34 : *
35 : * @param string $formattingInfo
36 : * @param integer $precision
37 : */
38 : public function __construct($formattingInfo, $precision) {
39 14 : parent::__construct($formattingInfo);
40 14 : $this->precision = $precision;
41 14 : }
42 :
43 : /**
44 : * @param LoggerLoggingEvent $event
45 : * @return string
46 : */
47 : public function getFullyQualifiedName($event) {
48 0 : return;
49 : }
50 :
51 : /**
52 : * @param LoggerLoggingEvent $event
53 : * @return string
54 : */
55 : function convert($event) {
56 13 : $n = $this->getFullyQualifiedName($event);
57 13 : if($this->precision <= 0) {
58 11 : return $n;
59 : } else {
60 :
61 : // TODO: do this with explode()
62 :
63 7 : $len = strlen($n);
64 : // We substract 1 from 'len' when assigning to 'end' to avoid out of
65 : // bounds exception in return r.substring(end+1, len). This can happen if
66 : // precision is 1 and the category name ends with a dot.
67 7 : $end = $len -1 ;
68 7 : for($i = $this->precision; $i > 0; $i--) {
69 7 : $end = strrpos(substr($n, 0, ($end - 1)), '.');
70 7 : if($end == false) {
71 7 : return $n;
72 : }
73 0 : }
74 0 : return substr($n, ($end + 1), $len);
75 : }
76 : }
77 : }
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