mirror of
https://github.com/wallabag/wallabag.git
synced 2024-06-02 13:29:22 +00:00
158 lines
3.6 KiB
PHP
158 lines
3.6 KiB
PHP
<?php
|
|
/**
|
|
* SimplePie
|
|
*
|
|
* A PHP-Based RSS and Atom Feed Framework.
|
|
* Takes the hard work out of managing a complete RSS/Atom solution.
|
|
*
|
|
* Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification, are
|
|
* permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice, this list of
|
|
* conditions and the following disclaimer.
|
|
*
|
|
* * Redistributions in binary form must reproduce the above copyright notice, this list
|
|
* of conditions and the following disclaimer in the documentation and/or other materials
|
|
* provided with the distribution.
|
|
*
|
|
* * Neither the name of the SimplePie Team nor the names of its contributors may be used
|
|
* to endorse or promote products derived from this software without specific prior
|
|
* written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
|
|
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
|
|
* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* @package SimplePie
|
|
* @version 1.3.1
|
|
* @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
|
|
* @author Ryan Parman
|
|
* @author Geoffrey Sneddon
|
|
* @author Ryan McCue
|
|
* @link http://simplepie.org/ SimplePie
|
|
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
|
*/
|
|
|
|
/**
|
|
* Manages all category-related data
|
|
*
|
|
* Used by {@see SimplePie_Item::get_category()} and {@see SimplePie_Item::get_categories()}
|
|
*
|
|
* This class can be overloaded with {@see SimplePie::set_category_class()}
|
|
*
|
|
* @package SimplePie
|
|
* @subpackage API
|
|
*/
|
|
class SimplePie_Category
|
|
{
|
|
/**
|
|
* Category identifier
|
|
*
|
|
* @var string
|
|
* @see get_term
|
|
*/
|
|
var $term;
|
|
|
|
/**
|
|
* Categorization scheme identifier
|
|
*
|
|
* @var string
|
|
* @see get_scheme()
|
|
*/
|
|
var $scheme;
|
|
|
|
/**
|
|
* Human readable label
|
|
*
|
|
* @var string
|
|
* @see get_label()
|
|
*/
|
|
var $label;
|
|
|
|
/**
|
|
* Constructor, used to input the data
|
|
*
|
|
* @param string $term
|
|
* @param string $scheme
|
|
* @param string $label
|
|
*/
|
|
public function __construct($term = null, $scheme = null, $label = null)
|
|
{
|
|
$this->term = $term;
|
|
$this->scheme = $scheme;
|
|
$this->label = $label;
|
|
}
|
|
|
|
/**
|
|
* String-ified version
|
|
*
|
|
* @return string
|
|
*/
|
|
public function __toString()
|
|
{
|
|
// There is no $this->data here
|
|
return md5(serialize($this));
|
|
}
|
|
|
|
/**
|
|
* Get the category identifier
|
|
*
|
|
* @return string|null
|
|
*/
|
|
public function get_term()
|
|
{
|
|
if ($this->term !== null)
|
|
{
|
|
return $this->term;
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the categorization scheme identifier
|
|
*
|
|
* @return string|null
|
|
*/
|
|
public function get_scheme()
|
|
{
|
|
if ($this->scheme !== null)
|
|
{
|
|
return $this->scheme;
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the human readable label
|
|
*
|
|
* @return string|null
|
|
*/
|
|
public function get_label()
|
|
{
|
|
if ($this->label !== null)
|
|
{
|
|
return $this->label;
|
|
}
|
|
else
|
|
{
|
|
return $this->get_term();
|
|
}
|
|
}
|
|
}
|
|
|