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 

    45 namespace 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  */

    57 class 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 

   151 class_alias('SimplePie\Author', 'SimplePie_Author');