1<?php
2
3/**
4 * SimplePie
5 *
6 * A PHP-Based RSS and Atom Feed Framework.
7 * Takes the hard work out of managing a complete RSS/Atom solution.
8 *
9 * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or without modification, are
13 * permitted provided that the following conditions are met:
14 *
15 * 	* Redistributions of source code must retain the above copyright notice, this list of
16 * 	  conditions and the following disclaimer.
17 *
18 * 	* Redistributions in binary form must reproduce the above copyright notice, this list
19 * 	  of conditions and the following disclaimer in the documentation and/or other materials
20 * 	  provided with the distribution.
21 *
22 * 	* Neither the name of the SimplePie Team nor the names of its contributors may be used
23 * 	  to endorse or promote products derived from this software without specific prior
24 * 	  written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
27 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
28 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
29 * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
33 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
34 * POSSIBILITY OF SUCH DAMAGE.
35 *
36 * @package SimplePie
37 * @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue
38 * @author Ryan Parman
39 * @author Sam Sneddon
40 * @author Ryan McCue
41 * @link http://simplepie.org/ SimplePie
42 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
43 */
44
45namespace SimplePie;
46
47/**
48 * Manages all author-related data
49 *
50 * Used by {@see Item::get_author()} and {@see SimplePie::get_authors()}
51 *
52 * This class can be overloaded with {@see SimplePie::set_author_class()}
53 *
54 * @package SimplePie
55 * @subpackage API
56 */
57class Author
58{
59    /**
60     * Author's name
61     *
62     * @var string
63     * @see get_name()
64     */
65    public $name;
66
67    /**
68     * Author's link
69     *
70     * @var string
71     * @see get_link()
72     */
73    public $link;
74
75    /**
76     * Author's email address
77     *
78     * @var string
79     * @see get_email()
80     */
81    public $email;
82
83    /**
84     * Constructor, used to input the data
85     *
86     * @param string $name
87     * @param string $link
88     * @param string $email
89     */
90    public function __construct($name = null, $link = null, $email = null)
91    {
92        $this->name = $name;
93        $this->link = $link;
94        $this->email = $email;
95    }
96
97    /**
98     * String-ified version
99     *
100     * @return string
101     */
102    public function __toString()
103    {
104        // There is no $this->data here
105        return md5(serialize($this));
106    }
107
108    /**
109     * Author's name
110     *
111     * @return string|null
112     */
113    public function get_name()
114    {
115        if ($this->name !== null) {
116            return $this->name;
117        }
118
119        return null;
120    }
121
122    /**
123     * Author's link
124     *
125     * @return string|null
126     */
127    public function get_link()
128    {
129        if ($this->link !== null) {
130            return $this->link;
131        }
132
133        return null;
134    }
135
136    /**
137     * Author's email address
138     *
139     * @return string|null
140     */
141    public function get_email()
142    {
143        if ($this->email !== null) {
144            return $this->email;
145        }
146
147        return null;
148    }
149}
150
151class_alias('SimplePie\Author', 'SimplePie_Author');
152