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<?php
/**
* Create a input button
* Use this view for forms rather than creating a submit/reset button tag in the wild as it provides
* extra security which help prevent CSRF attacks.
*
* @package Elgg
* @subpackage Core
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Curverider Ltd
* @copyright Curverider Ltd 2008
* @link http://elgg.org/
*
* @uses $vars['value'] The current value, if any
* @uses $vars['js'] Any Javascript to enter into the input tag
* @uses $vars['internalname'] The name of the input field
* @uses $vars['type'] Submit or reset, defaults to submit.
* @uses $vars['src'] Src of an image
*
*/
global $CONFIG;
$class = $vars['class'];
if (!$class) $class = "submit_button";
if (isset($vars['type'])) { $type = strtolower($vars['type']); } else { $type = 'submit'; }
switch ($type)
{
case 'button' : $type='button'; break;
case 'reset' : $type='reset'; break;
case 'submit':
default: $type = 'submit';
}
$value = htmlentities($vars['value'], null, 'UTF-8');
$name = $vars['internalname'];
$src = $vars['src'];
if (strpos($src,$CONFIG->wwwroot)===false) $src = ""; // blank src if trying to access an offsite image.
?>
<input type="<?php echo $type; ?>" class="<?php echo $type; ?>_button" <?php echo $vars['js']; ?> value="<?php echo $value; ?>" src="<?php echo $src; ?>" class="<?php echo $class; ?>" />
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