1: <?php
 2: /**
 3:  * Portions Copyright 2005-2007 Zend Technologies USA Inc. (http://www.zend.com)
 4:  * Copyright 2007-2012 Horde LLC (http://www.horde.org/)
 5:  *
 6:  * @category Horde
 7:  * @package Feed
 8:  */
 9: 
10: /**
11:  * Horde_Feed_Entry_Base represents a single entry in an Atom or RSS
12:  * feed.
13:  *
14:  * @category Horde
15:  * @package Feed
16:  */
17: abstract class Horde_Feed_Entry_Base extends Horde_Xml_Element
18: {
19:     /**
20:      * @var Horde_Http_Client
21:      */
22:     protected $_httpClient;
23: 
24:     /**
25:      * Handle null or array values for $this->_element by initializing
26:      * with $this->_emptyXml, and importing the array with
27:      * Horde_Xml_Element::fromArray() if necessary.
28:      *
29:      * @see Horde_Xml_Element::__wakeup
30:      * @see Horde_Xml_Element::fromArray
31:      */
32:     public function __construct($element = null, Horde_Http_Client $httpClient = null)
33:     {
34:         $this->_element = $element;
35: 
36:         if (is_null($httpClient)) {
37:             $httpClient = new Horde_Http_Client();
38:         }
39:         $this->_httpClient = $httpClient;
40: 
41:         // If we've been passed an array, we'll store it for importing
42:         // after initializing with the default "empty" feed XML.
43:         $importArray = null;
44:         if (is_null($this->_element)) {
45:             $this->_element = $this->_emptyXml;
46:         } elseif (is_array($this->_element)) {
47:             $importArray = $this->_element;
48:             $this->_element = $this->_emptyXml;
49:         }
50: 
51:         $this->__wakeup();
52: 
53:         if (!is_null($importArray)) {
54:             $this->fromArray($importArray);
55:         }
56:     }
57: }
58: