1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151
|
<?php
/**
* forms.php - html form functions
*
* Functions to build HTML forms in a safe and consistent manner.
* All name, value attributes are htmlentitied.
*
* @link http://www.section508.gov/ Section 508
* @link http://www.w3.org/WAI/ Web Accessibility Initiative (WAI)
* @link http://www.w3.org/TR/html4/ W3.org HTML 4.01 form specs
* @copyright © 2004-2006 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id: forms.php,v 1.3.2.13 2006/04/14 22:27:07 jervfors Exp $
* @package squirrelmail
* @subpackage forms
* @since 1.4.3 and 1.5.1
*/
/**
* Helper function to create form fields, not to be called directly,
* only by other functions below.
*/
function addInputField($type, $name = null, $value = null, $attributes = '') {
return '<input type="'.$type.'"'.
($name !== null ? ' name="'.htmlspecialchars($name).'"' : '').
($value !== null ? ' value="'.htmlspecialchars($value).'"' : '').
$attributes . " />\n";
}
/**
* Password input field
*/
function addPwField($name , $value = null) {
return addInputField('password', $name , $value);
}
/**
* Form checkbox
*/
function addCheckBox($name, $checked = false, $value = null) {
return addInputField('checkbox', $name, $value,
($checked ? ' checked="checked"' : ''));
}
/**
* Form radio box
*/
function addRadioBox($name, $checked = false, $value = null) {
return addInputField('radio', $name, $value,
($checked ? ' checked="checked"' : ''));
}
/**
* A hidden form field.
*/
function addHidden($name, $value) {
return addInputField('hidden', $name, $value);
}
/**
* An input textbox.
*/
function addInput($name, $value = '', $size = 0, $maxlength = 0) {
$attr = '';
if ($size) {
$attr.= ' size="'.(int)$size.'"';
}
if ($maxlength) {
$attr.= ' maxlength="'.(int)$maxlength .'"';
}
return addInputField('text', $name, $value, $attr);
}
/**
* Function to create a selectlist from an array.
* Usage:
* name: html name attribute
* values: array ( key => value ) -> <option value="key">value</option>
* default: the key that will be selected
* usekeys: use the keys of the array as option value or not
*/
function addSelect($name, $values, $default = null, $usekeys = false)
{
// only one element
if(count($values) == 1) {
$k = key($values); $v = array_pop($values);
return addHidden($name, ($usekeys ? $k:$v)).
htmlspecialchars($v) . "\n";
}
$ret = '<select name="'.htmlspecialchars($name) . "\">\n";
foreach ($values as $k => $v) {
if(!$usekeys) $k = $v;
$ret .= '<option value="' .
htmlspecialchars( $k ) . '"' .
(($default == $k) ? ' selected="selected"' : '') .
'>' . htmlspecialchars($v) ."</option>\n";
}
$ret .= "</select>\n";
return $ret;
}
/**
* Form submission button
* Note the switched value/name parameters!
*/
function addSubmit($value, $name = null) {
return addInputField('submit', $name, $value);
}
/**
* Form reset button, $value = caption
*/
function addReset($value) {
return addInputField('reset', null, $value);
}
/**
* Textarea form element.
*/
function addTextArea($name, $text = '', $cols = 40, $rows = 10, $attr = '') {
return '<textarea name="'.htmlspecialchars($name).'" '.
'rows="'.(int)$rows .'" cols="'.(int)$cols.'" '.
$attr . '>'.htmlspecialchars($text) ."</textarea>\n";
}
/**
* Make a <form> start-tag.
*/
function addForm($action, $method = 'post', $name = '', $enctype = '', $charset = '')
{
if($name) {
$name = ' name="'.$name.'"';
}
if($enctype) {
$enctype = ' enctype="'.$enctype.'"';
}
if($charset) {
$charset = ' accept-charset="'.htmlspecialchars($charset).'"';
}
return '<form action="'. $action .'" method="'. $method .'"'.
$enctype . $name . $charset . ">\n";
}
?>
|