5
* A PHP-Based RSS and Atom Feed Framework.
6
* Takes the hard work out of managing a complete RSS/Atom solution.
8
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
11
* Redistribution and use in source and binary forms, with or without modification, are
12
* permitted provided that the following conditions are met:
14
* * Redistributions of source code must retain the above copyright notice, this list of
15
* conditions and the following disclaimer.
17
* * Redistributions in binary form must reproduce the above copyright notice, this list
18
* of conditions and the following disclaimer in the documentation and/or other materials
19
* provided with the distribution.
21
* * Neither the name of the SimplePie Team nor the names of its contributors may be used
22
* to endorse or promote products derived from this software without specific prior
25
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
26
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
27
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
28
* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
30
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
32
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33
* POSSIBILITY OF SUCH DAMAGE.
37
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
39
* @author Geoffrey Sneddon
41
* @link http://simplepie.org/ SimplePie
42
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
46
* Manages `<media:copyright>` copyright tags as defined in Media RSS
48
* Used by {@see SimplePie_Enclosure::get_copyright()}
50
* This class can be overloaded with {@see SimplePie::set_copyright_class()}
55
class SimplePie_Copyright
69
* @see get_attribution()
74
* Constructor, used to input the data
76
* For documentation on all the parameters, see the corresponding
77
* properties and their accessors
79
public function __construct($url = null, $label = null)
82
$this->label = $label;
86
* String-ified version
90
public function __toString()
92
// There is no $this->data here
93
return md5(serialize($this));
97
* Get the copyright URL
99
* @return string|null URL to copyright information
101
public function get_url()
103
if ($this->url !== null)
114
* Get the attribution text
116
* @return string|null
118
public function get_attribution()
120
if ($this->label !== null)