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 : * A base class from which all classes which have configurable properties are
23 : * extended. Provides a generic setter with integrated validation.
24 : *
25 : * @package log4php
26 : * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
27 : * @version $Revision $
28 : * @since 2.2
29 : */
30 : abstract class LoggerConfigurable {
31 :
32 : /** Setter function for boolean type. */
33 : protected function setBoolean($property, $value) {
34 : try {
35 23 : $this->$property = LoggerOptionConverter::toBooleanEx($value);
36 23 : } catch (Exception $ex) {
37 1 : $value = var_export($value, true);
38 1 : $this->warn("Invalid value given for '$property' property: [$value]. Expected a boolean value. Property not changed.");
39 : }
40 22 : }
41 :
42 : /** Setter function for integer type. */
43 : protected function setInteger($property, $value) {
44 : try {
45 0 : $this->$property = LoggerOptionConverter::toIntegerEx($value);
46 0 : } catch (Exception $ex) {
47 0 : $value = var_export($value, true);
48 0 : $this->warn("Invalid value given for '$property' property: [$value]. Expected an integer. Property not changed.");
49 : }
50 0 : }
51 :
52 : /** Setter function for LoggerLevel values. */
53 : protected function setLevel($property, $value) {
54 : try {
55 15 : $this->$property = LoggerOptionConverter::toLevelEx($value);
56 15 : } catch (Exception $ex) {
57 0 : $value = var_export($value, true);
58 0 : $this->warn("Invalid value given for '$property' property: [$value]. Expected a level value. Property not changed.");
59 : }
60 15 : }
61 :
62 : /** Setter function for integer type. */
63 : protected function setPositiveInteger($property, $value) {
64 : try {
65 4 : $this->$property = LoggerOptionConverter::toPositiveIntegerEx($value);
66 4 : } catch (Exception $ex) {
67 0 : $value = var_export($value, true);
68 0 : $this->warn("Invalid value given for '$property' property: [$value]. Expected a positive integer. Property not changed.");
69 : }
70 4 : }
71 :
72 : /** Setter for file size. */
73 : protected function setFileSize($property, $value) {
74 : try {
75 3 : $this->$property = LoggerOptionConverter::toFileSizeEx($value);
76 3 : } catch (Exception $ex) {
77 0 : $value = var_export($value, true);
78 0 : $this->warn("Invalid value given for '$property' property: [$value]. Expected a file size value. Property not changed.");
79 : }
80 3 : }
81 :
82 : /** Setter function for numeric type. */
83 : protected function setNumeric($property, $value) {
84 : try {
85 0 : $this->$property = LoggerOptionConverter::toNumericEx($value);
86 0 : } catch (Exception $ex) {
87 0 : $value = var_export($value, true);
88 0 : $this->warn("Invalid value given for '$property' property: [$value]. Expected a number. Property not changed.");
89 : }
90 0 : }
91 :
92 : /** Setter function for string type. */
93 : protected function setString($property, $value, $nullable = false) {
94 25 : if ($value === null) {
95 1 : if($nullable) {
96 1 : $this->$property= null;
97 1 : } else {
98 0 : $this->warn("Null value given for '$property' property. Expected a string. Property not changed.");
99 : }
100 1 : } else {
101 : try {
102 24 : $this->$property = LoggerOptionConverter::toStringEx($value);
103 24 : } catch (Exception $ex) {
104 0 : $value = var_export($value, true);
105 0 : $this->warn("Invalid value given for '$property' property: [$value]. Expected a string. Property not changed.");
106 : }
107 : }
108 25 : }
109 :
110 : /** Triggers a warning. */
111 : protected function warn($message) {
112 0 : $class = get_class($this);
113 0 : trigger_error("log4php: $class: $message", E_USER_WARNING);
114 0 : }
115 : }
116 :
117 :
118 :
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