form/form_elements/FEFile.inc

<?php
/**
 * This file contains the FileUpload FormElement class.
 *
 * $Id: FEFile.inc,v 1.1 2003/04/17 06:07:16 hemna Exp $
 *
 * @author Walter A. Boring IV <waboring@buildabetterweb.com>
 * @author Dave Brondsema <dave@brondsema.net>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 *
 */

 /**
 * This is the FileUpload FormElement which builds a
 * input field of type="file".
 *
 * @author Dave Brondsema <dave@brondsema.net>
 * @package phpHtmlLib
 * @subpackage FormProcessing
 *
 * @copyright LGPL - See LICENCE
 */
class FEFile extends FEText {

    /**
     * This function builds and returns the
     * form element object
     *
     * @return object
     */
    function get_element() {

        $attributes = $this->_build_element_attributes();
        $attributes["type"] = "file";

        if (($value = $this->get_value()) != NULL)
            $attributes["value"] = $value;

        $tag = new INPUTtag($attributes);

        return $tag;
    }

    /**
     * This method validates the data
     * for this Form Element.
     *
     * It validates file size and partial uploads..
     * @param FormValidation object.
     */
        function validate(&$_FormValidation) {
                switch ($_FILES[$this->get_element_name()]['error'])
                {
                        case 0:
                                if ($_FILES[$this->get_element_name()]['size'] == 0) {
                                        $this->set_error_message("The uploaded file was empty.");
                                        return FALSE;
                                }
                                break;
                        case 1:
                                $this->set_error_message("The uploaded file exceeds the maximum file size, " . ini_get("upload_max_filesize"));
                                return FALSE;
                                break;
                        case 2:
                                $this->set_error_message("The uploaded file exceeds the maximum file size, " . $_REQUEST['MAX_FILE_SIZE'] . " bytes, specified for this form.");
                                return FALSE;
                                break;
                        case 3:
                                $this->set_error_message("The uploaded file was only partially uploaded.");
                                return FALSE;
                                break;
                        case 4:
                                $this->set_error_message("No file was uploaded.");
                                return FALSE;
                                break;
                        case 5:
                                $this->set_error_message("The uploaded file was empty.");
                                return FALSE;
                                break;
                }

        return TRUE;
    }

     /**
     * This function will return the
     * elements value
     *
     * @return mixed
     */
         function get_value() {
                return @$_FILES[$this->get_element_name()]['name'];
        }


     /**
     * This function will return this file's portion of the $_FILES array
     *
     * @return array
     */
        function get_file_info() {
                return $_FILES[$this->get_element_name()];
        }

}
1	<?php
2	/**
3	* This file contains the FileUpload FormElement class.
4	*
5	* $Id: FEFile.inc,v 1.1 2003/04/17 06:07:16 hemna Exp $
6	*
7	* @author Walter A. Boring IV <waboring@buildabetterweb.com>
8	* @author Dave Brondsema <dave@brondsema.net>
9	* @package phpHtmlLib
10	* @subpackage FormProcessing
11	*
12	* @copyright LGPL - See LICENCE
13	*
14	*/
15
16	/**
17	* This is the FileUpload FormElement which builds a
18	* input field of type="file".
19	*
20	* @author Dave Brondsema <dave@brondsema.net>
21	* @package phpHtmlLib
22	* @subpackage FormProcessing
23	*
24	* @copyright LGPL - See LICENCE
25	*/
26	class FEFile extends FEText {
27
28	/**
29	* This function builds and returns the
30	* form element object
31	*
32	* @return object
33	*/
34	function get_element() {
35
36	$attributes = $this->_build_element_attributes();
37	$attributes["type"] = "file";
38
39	if (($value = $this->get_value()) != NULL)
40	$attributes["value"] = $value;
41
42	$tag = new INPUTtag($attributes);
43
44	return $tag;
45	}
46
47	/**
48	* This method validates the data
49	* for this Form Element.
50	*
51	* It validates file size and partial uploads..
52	* @param FormValidation object.
53	*/
54	function validate(&$_FormValidation) {
55	switch ($_FILES[$this->get_element_name()]['error'])
56	{
57	case 0:
58	if ($_FILES[$this->get_element_name()]['size'] == 0) {
59	$this->set_error_message("The uploaded file was empty.");
60	return FALSE;
61	}
62	break;
63	case 1:
64	$this->set_error_message("The uploaded file exceeds the maximum file size, " . ini_get("upload_max_filesize"));
65	return FALSE;
66	break;
67	case 2:
68	$this->set_error_message("The uploaded file exceeds the maximum file size, " . $_REQUEST['MAX_FILE_SIZE'] . " bytes, specified for this form.");
69	return FALSE;
70	break;
71	case 3:
72	$this->set_error_message("The uploaded file was only partially uploaded.");
73	return FALSE;
74	break;
75	case 4:
76	$this->set_error_message("No file was uploaded.");
77	return FALSE;
78	break;
79	case 5:
80	$this->set_error_message("The uploaded file was empty.");
81	return FALSE;
82	break;
83	}
84
85	return TRUE;
86	}
87
88	/**
89	* This function will return the
90	* elements value
91	*
92	* @return mixed
93	*/
94	function get_value() {
95	return @$_FILES[$this->get_element_name()]['name'];
96	}
97
98
99	/**
100	* This function will return this file's portion of the $_FILES array
101	*
102	* @return array
103	*/
104	function get_file_info() {
105	return $_FILES[$this->get_element_name()];
106	}
107
108	}
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