1: <?php
 2: /**
 3:  * This file contains the cHTMLUpload class.
 4:  *
 5:  * @package Core
 6:  * @subpackage GUI_HTML
 7:  * @version SVN Revision $Rev:$
 8:  *
 9:  * @author Simon Sprankel
10:  * @copyright four for business AG <www.4fb.de>
11:  * @license http://www.contenido.org/license/LIZENZ.txt
12:  * @link http://www.4fb.de
13:  * @link http://www.contenido.org
14:  */
15: 
16: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
17: 
18: /**
19:  * cHTMLUpload class represents a file upload element.
20:  *
21:  * @package Core
22:  * @subpackage GUI_HTML
23:  */
24: class cHTMLUpload extends cHTMLFormElement {
25: 
26:     /**
27:      * Constructor.
28:      * Creates an HTML upload box.
29:      *
30:      * If no additional parameters are specified, the
31:      * default width is 20 units.
32:      *
33:      * @param string $name Name of the element
34:      * @param string $initvalue Initial value of the box
35:      * @param int $width width of the text box
36:      * @param int $maxlength maximum input length of the box
37:      * @param string $id ID of the element
38:      * @param string $disabled Item disabled flag (non-empty to set disabled)
39:      * @param string $tabindex Tab index for form elements
40:      * @param string $accesskey Key to access the field
41:      * @param string $class the class of this element
42:      * @return void
43:      */
44:     public function __construct($name, $width = '', $maxlength = '', $id = '', $disabled = false, $tabindex = NULL, $accesskey = '', $class = '') {
45:         parent::__construct($name, $id, $disabled, $tabindex, $accesskey);
46:         $this->_tag = 'input';
47:         $this->_contentlessTag = true;
48: 
49:         $this->setWidth($width);
50:         $this->setMaxLength($maxlength);
51: 
52:         $this->updateAttribute('type', 'file');
53:         $this->setClass($class);
54:     }
55: 
56:     /**
57:      * Sets the width of the text box.
58:      *
59:      * @param int $width width of the text box
60:      * @return cHTMLUpload $this
61:      */
62:     public function setWidth($width) {
63:         $width = intval($width);
64: 
65:         if ($width <= 0) {
66:             $width = 20;
67:         }
68: 
69:         return $this->updateAttribute('size', $width);
70:     }
71: 
72:     /**
73:      * Sets the maximum input length of the text box.
74:      *
75:      * @param int $maxlen maximum input length
76:      * @return cHTMLUpload $this
77:      */
78:     public function setMaxLength($maxlen) {
79:         $maxlen = intval($maxlen);
80: 
81:         if ($maxlen <= 0) {
82:             return $this->removeAttribute('maxlength');
83:         } else {
84:             return $this->updateAttribute('maxlength', $maxlen);
85:         }
86:     }
87: 
88: }
89: