bzr branch
http://gegoxaren.bato24.eu/bzr/lenasys/trunk
|
20.1.1
by galaxyAbstractor
* Added an simple admin panel to the codeviewer-cmssy stuff |
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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); |
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/**
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* CodeIgniter
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*
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* An open source application development framework for PHP 5.1.6 or newer
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*
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* @package CodeIgniter
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* @author ExpressionEngine Dev Team
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* @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
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* @license http://codeigniter.com/user_guide/license.html
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* @link http://codeigniter.com
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* @since Version 1.0
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* @filesource
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*/
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// ------------------------------------------------------------------------
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/**
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* CodeIgniter Form Helpers
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*
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* @package CodeIgniter
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* @subpackage Helpers
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* @category Helpers
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* @author ExpressionEngine Dev Team
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* @link http://codeigniter.com/user_guide/helpers/form_helper.html
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*/
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// ------------------------------------------------------------------------
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||
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/**
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* Form Declaration
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*
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* Creates the opening portion of the form.
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*
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* @access public
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* @param string the URI segments of the form destination
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* @param array a key/value pair of attributes
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* @param array a key/value pair hidden data
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* @return string
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*/
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if ( ! function_exists('form_open')) |
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{
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function form_open($action = '', $attributes = '', $hidden = array()) |
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{
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$CI =& get_instance(); |
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if ($attributes == '') |
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{
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$attributes = 'method="post"'; |
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}
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// If an action is not a full URL then turn it into one
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if ($action && strpos($action, '://') === FALSE) |
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{
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$action = $CI->config->site_url($action); |
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}
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// If no action is provided then set to the current url
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$action OR $action = $CI->config->site_url($CI->uri->uri_string()); |
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$form = '<form action="'.$action.'"'; |
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$form .= _attributes_to_string($attributes, TRUE); |
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$form .= '>'; |
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// Add CSRF field if enabled, but leave it out for GET requests and requests to external websites
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if ($CI->config->item('csrf_protection') === TRUE AND ! (strpos($action, $CI->config->base_url()) === FALSE OR strpos($form, 'method="get"'))) |
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{
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$hidden[$CI->security->get_csrf_token_name()] = $CI->security->get_csrf_hash(); |
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}
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if (is_array($hidden) AND count($hidden) > 0) |
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{
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$form .= sprintf("<div style=\"display:none\">%s</div>", form_hidden($hidden)); |
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}
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return $form; |
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}
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}
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// ------------------------------------------------------------------------
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/**
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* Form Declaration - Multipart type
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*
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* Creates the opening portion of the form, but with "multipart/form-data".
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*
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* @access public
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* @param string the URI segments of the form destination
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* @param array a key/value pair of attributes
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* @param array a key/value pair hidden data
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* @return string
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*/
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if ( ! function_exists('form_open_multipart')) |
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{
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function form_open_multipart($action = '', $attributes = array(), $hidden = array()) |
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{
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if (is_string($attributes)) |
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{
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$attributes .= ' enctype="multipart/form-data"'; |
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}
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else
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{
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$attributes['enctype'] = 'multipart/form-data'; |
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}
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return form_open($action, $attributes, $hidden); |
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}
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}
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// ------------------------------------------------------------------------
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/**
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* Hidden Input Field
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*
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* Generates hidden fields. You can pass a simple key/value string or an associative
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* array with multiple values.
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*
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* @access public
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* @param mixed
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* @param string
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* @return string
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*/
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if ( ! function_exists('form_hidden')) |
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{
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function form_hidden($name, $value = '', $recursing = FALSE) |
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{
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static $form; |
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if ($recursing === FALSE) |
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{
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$form = "\n"; |
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}
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if (is_array($name)) |
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{
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foreach ($name as $key => $val) |
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{
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form_hidden($key, $val, TRUE); |
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}
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return $form; |
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}
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if ( ! is_array($value)) |
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{
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$form .= '<input type="hidden" name="'.$name.'" value="'.form_prep($value, $name).'" />'."\n"; |
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}
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else
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{
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foreach ($value as $k => $v) |
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{
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$k = (is_int($k)) ? '' : $k; |
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form_hidden($name.'['.$k.']', $v, TRUE); |
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}
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}
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return $form; |
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}
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}
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// ------------------------------------------------------------------------
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/**
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* Text Input Field
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*
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* @access public
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* @param mixed
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* @param string
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* @param string
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* @return string
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*/
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if ( ! function_exists('form_input')) |
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{
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function form_input($data = '', $value = '', $extra = '') |
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{
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$defaults = array('type' => 'text', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value); |
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return "<input "._parse_form_attributes($data, $defaults).$extra." />"; |
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}
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}
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// ------------------------------------------------------------------------
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/**
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* Password Field
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*
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* Identical to the input function but adds the "password" type
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*
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* @access public
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* @param mixed
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* @param string
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* @param string
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* @return string
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*/
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if ( ! function_exists('form_password')) |
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{
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function form_password($data = '', $value = '', $extra = '') |
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{
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if ( ! is_array($data)) |
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{
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$data = array('name' => $data); |
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}
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$data['type'] = 'password'; |
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return form_input($data, $value, $extra); |
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}
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}
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// ------------------------------------------------------------------------
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/**
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* Upload Field
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*
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* Identical to the input function but adds the "file" type
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*
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* @access public
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* @param mixed
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* @param string
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* @param string
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* @return string
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*/
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if ( ! function_exists('form_upload')) |
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{
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function form_upload($data = '', $value = '', $extra = '') |
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{
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if ( ! is_array($data)) |
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{
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$data = array('name' => $data); |
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}
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$data['type'] = 'file'; |
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return form_input($data, $value, $extra); |
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}
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}
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// ------------------------------------------------------------------------
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/**
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* Textarea field
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*
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* @access public
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* @param mixed
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* @param string
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* @param string
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* @return string
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*/
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if ( ! function_exists('form_textarea')) |
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{
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function form_textarea($data = '', $value = '', $extra = '') |
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{
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$defaults = array('name' => (( ! is_array($data)) ? $data : ''), 'cols' => '40', 'rows' => '10'); |
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if ( ! is_array($data) OR ! isset($data['value'])) |
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{
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$val = $value; |
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}
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else
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{
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$val = $data['value']; |
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unset($data['value']); // textareas don't use the value attribute |
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}
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$name = (is_array($data)) ? $data['name'] : $data; |
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return "<textarea "._parse_form_attributes($data, $defaults).$extra.">".form_prep($val, $name)."</textarea>"; |
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}
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}
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// ------------------------------------------------------------------------
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/**
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* Multi-select menu
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*
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* @access public
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* @param string
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* @param array
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* @param mixed
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* @param string
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* @return type
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*/
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if ( ! function_exists('form_multiselect')) |
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{
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function form_multiselect($name = '', $options = array(), $selected = array(), $extra = '') |
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{
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if ( ! strpos($extra, 'multiple')) |
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{
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$extra .= ' multiple="multiple"'; |
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}
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return form_dropdown($name, $options, $selected, $extra); |
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}
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}
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// --------------------------------------------------------------------
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/**
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* Drop-down Menu
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*
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* @access public
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* @param string
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* @param array
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* @param string
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* @param string
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* @return string
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*/
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if ( ! function_exists('form_dropdown')) |
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{
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function form_dropdown($name = '', $options = array(), $selected = array(), $extra = '') |
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{
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if ( ! is_array($selected)) |
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{
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$selected = array($selected); |
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}
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// If no selected state was submitted we will attempt to set it automatically
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if (count($selected) === 0) |
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{
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// If the form name appears in the $_POST array we have a winner!
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if (isset($_POST[$name])) |
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{
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$selected = array($_POST[$name]); |
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}
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}
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if ($extra != '') $extra = ' '.$extra; |
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$multiple = (count($selected) > 1 && strpos($extra, 'multiple') === FALSE) ? ' multiple="multiple"' : ''; |
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$form = '<select name="'.$name.'"'.$extra.$multiple.">\n"; |
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foreach ($options as $key => $val) |
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{
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$key = (string) $key; |
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if (is_array($val) && ! empty($val)) |
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{
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$form .= '<optgroup label="'.$key.'">'."\n"; |
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foreach ($val as $optgroup_key => $optgroup_val) |
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{
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$sel = (in_array($optgroup_key, $selected)) ? ' selected="selected"' : ''; |
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$form .= '<option value="'.$optgroup_key.'"'.$sel.'>'.(string) $optgroup_val."</option>\n"; |
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}
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$form .= '</optgroup>'."\n"; |
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}
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else
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{
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$sel = (in_array($key, $selected)) ? ' selected="selected"' : ''; |
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$form .= '<option value="'.$key.'"'.$sel.'>'.(string) $val."</option>\n"; |
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}
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}
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$form .= '</select>'; |
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return $form; |
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}
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}
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// ------------------------------------------------------------------------
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||
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/**
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* Checkbox Field
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*
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* @access public
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* @param mixed
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* @param string
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* @param bool
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* @param string
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* @return string
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*/
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if ( ! function_exists('form_checkbox')) |
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{
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function form_checkbox($data = '', $value = '', $checked = FALSE, $extra = '') |
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{
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$defaults = array('type' => 'checkbox', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value); |
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if (is_array($data) AND array_key_exists('checked', $data)) |
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{
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$checked = $data['checked']; |
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if ($checked == FALSE) |
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{
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unset($data['checked']); |
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}
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else
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{
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$data['checked'] = 'checked'; |
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}
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}
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if ($checked == TRUE) |
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{
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$defaults['checked'] = 'checked'; |
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}
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else
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{
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unset($defaults['checked']); |
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}
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return "<input "._parse_form_attributes($data, $defaults).$extra." />"; |
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}
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}
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// ------------------------------------------------------------------------
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||
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/**
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* Radio Button
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*
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* @access public
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* @param mixed
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* @param string
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* @param bool
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* @param string
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* @return string
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*/
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if ( ! function_exists('form_radio')) |
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{
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function form_radio($data = '', $value = '', $checked = FALSE, $extra = '') |
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{
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if ( ! is_array($data)) |
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{
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$data = array('name' => $data); |
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}
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$data['type'] = 'radio'; |
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return form_checkbox($data, $value, $checked, $extra); |
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}
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431 |
}
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432 |
||
433 |
// ------------------------------------------------------------------------
|
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||
435 |
/**
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436 |
* Submit Button
|
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437 |
*
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438 |
* @access public
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439 |
* @param mixed
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440 |
* @param string
|
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* @param string
|
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* @return string
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443 |
*/
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444 |
if ( ! function_exists('form_submit')) |
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445 |
{
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446 |
function form_submit($data = '', $value = '', $extra = '') |
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447 |
{
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448 |
$defaults = array('type' => 'submit', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value); |
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449 |
||
450 |
return "<input "._parse_form_attributes($data, $defaults).$extra." />"; |
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451 |
}
|
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452 |
}
|
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453 |
||
454 |
// ------------------------------------------------------------------------
|
|
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||
456 |
/**
|
|
457 |
* Reset Button
|
|
458 |
*
|
|
459 |
* @access public
|
|
460 |
* @param mixed
|
|
461 |
* @param string
|
|
462 |
* @param string
|
|
463 |
* @return string
|
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464 |
*/
|
|
465 |
if ( ! function_exists('form_reset')) |
|
466 |
{
|
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467 |
function form_reset($data = '', $value = '', $extra = '') |
|
468 |
{
|
|
469 |
$defaults = array('type' => 'reset', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value); |
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470 |
||
471 |
return "<input "._parse_form_attributes($data, $defaults).$extra." />"; |
|
472 |
}
|
|
473 |
}
|
|
474 |
||
475 |
// ------------------------------------------------------------------------
|
|
476 |
||
477 |
/**
|
|
478 |
* Form Button
|
|
479 |
*
|
|
480 |
* @access public
|
|
481 |
* @param mixed
|
|
482 |
* @param string
|
|
483 |
* @param string
|
|
484 |
* @return string
|
|
485 |
*/
|
|
486 |
if ( ! function_exists('form_button')) |
|
487 |
{
|
|
488 |
function form_button($data = '', $content = '', $extra = '') |
|
489 |
{
|
|
490 |
$defaults = array('name' => (( ! is_array($data)) ? $data : ''), 'type' => 'button'); |
|
491 |
||
492 |
if ( is_array($data) AND isset($data['content'])) |
|
493 |
{
|
|
494 |
$content = $data['content']; |
|
495 |
unset($data['content']); // content is not an attribute |
|
496 |
}
|
|
497 |
||
498 |
return "<button "._parse_form_attributes($data, $defaults).$extra.">".$content."</button>"; |
|
499 |
}
|
|
500 |
}
|
|
501 |
||
502 |
// ------------------------------------------------------------------------
|
|
503 |
||
504 |
/**
|
|
505 |
* Form Label Tag
|
|
506 |
*
|
|
507 |
* @access public
|
|
508 |
* @param string The text to appear onscreen
|
|
509 |
* @param string The id the label applies to
|
|
510 |
* @param string Additional attributes
|
|
511 |
* @return string
|
|
512 |
*/
|
|
513 |
if ( ! function_exists('form_label')) |
|
514 |
{
|
|
515 |
function form_label($label_text = '', $id = '', $attributes = array()) |
|
516 |
{
|
|
517 |
||
518 |
$label = '<label'; |
|
519 |
||
520 |
if ($id != '') |
|
521 |
{
|
|
522 |
$label .= " for=\"$id\""; |
|
523 |
}
|
|
524 |
||
525 |
if (is_array($attributes) AND count($attributes) > 0) |
|
526 |
{
|
|
527 |
foreach ($attributes as $key => $val) |
|
528 |
{
|
|
529 |
$label .= ' '.$key.'="'.$val.'"'; |
|
530 |
}
|
|
531 |
}
|
|
532 |
||
533 |
$label .= ">$label_text</label>"; |
|
534 |
||
535 |
return $label; |
|
536 |
}
|
|
537 |
}
|
|
538 |
||
539 |
// ------------------------------------------------------------------------
|
|
540 |
/**
|
|
541 |
* Fieldset Tag
|
|
542 |
*
|
|
543 |
* Used to produce <fieldset><legend>text</legend>. To close fieldset
|
|
544 |
* use form_fieldset_close()
|
|
545 |
*
|
|
546 |
* @access public
|
|
547 |
* @param string The legend text
|
|
548 |
* @param string Additional attributes
|
|
549 |
* @return string
|
|
550 |
*/
|
|
551 |
if ( ! function_exists('form_fieldset')) |
|
552 |
{
|
|
553 |
function form_fieldset($legend_text = '', $attributes = array()) |
|
554 |
{
|
|
555 |
$fieldset = "<fieldset"; |
|
556 |
||
557 |
$fieldset .= _attributes_to_string($attributes, FALSE); |
|
558 |
||
559 |
$fieldset .= ">\n"; |
|
560 |
||
561 |
if ($legend_text != '') |
|
562 |
{
|
|
563 |
$fieldset .= "<legend>$legend_text</legend>\n"; |
|
564 |
}
|
|
565 |
||
566 |
return $fieldset; |
|
567 |
}
|
|
568 |
}
|
|
569 |
||
570 |
// ------------------------------------------------------------------------
|
|
571 |
||
572 |
/**
|
|
573 |
* Fieldset Close Tag
|
|
574 |
*
|
|
575 |
* @access public
|
|
576 |
* @param string
|
|
577 |
* @return string
|
|
578 |
*/
|
|
579 |
if ( ! function_exists('form_fieldset_close')) |
|
580 |
{
|
|
581 |
function form_fieldset_close($extra = '') |
|
582 |
{
|
|
583 |
return "</fieldset>".$extra; |
|
584 |
}
|
|
585 |
}
|
|
586 |
||
587 |
// ------------------------------------------------------------------------
|
|
588 |
||
589 |
/**
|
|
590 |
* Form Close Tag
|
|
591 |
*
|
|
592 |
* @access public
|
|
593 |
* @param string
|
|
594 |
* @return string
|
|
595 |
*/
|
|
596 |
if ( ! function_exists('form_close')) |
|
597 |
{
|
|
598 |
function form_close($extra = '') |
|
599 |
{
|
|
600 |
return "</form>".$extra; |
|
601 |
}
|
|
602 |
}
|
|
603 |
||
604 |
// ------------------------------------------------------------------------
|
|
605 |
||
606 |
/**
|
|
607 |
* Form Prep
|
|
608 |
*
|
|
609 |
* Formats text so that it can be safely placed in a form field in the event it has HTML tags.
|
|
610 |
*
|
|
611 |
* @access public
|
|
612 |
* @param string
|
|
613 |
* @return string
|
|
614 |
*/
|
|
615 |
if ( ! function_exists('form_prep')) |
|
616 |
{
|
|
617 |
function form_prep($str = '', $field_name = '') |
|
618 |
{
|
|
619 |
static $prepped_fields = array(); |
|
620 |
||
621 |
// if the field name is an array we do this recursively
|
|
622 |
if (is_array($str)) |
|
623 |
{
|
|
624 |
foreach ($str as $key => $val) |
|
625 |
{
|
|
626 |
$str[$key] = form_prep($val); |
|
627 |
}
|
|
628 |
||
629 |
return $str; |
|
630 |
}
|
|
631 |
||
632 |
if ($str === '') |
|
633 |
{
|
|
634 |
return ''; |
|
635 |
}
|
|
636 |
||
637 |
// we've already prepped a field with this name
|
|
638 |
// @todo need to figure out a way to namespace this so
|
|
639 |
// that we know the *exact* field and not just one with
|
|
640 |
// the same name
|
|
641 |
if (isset($prepped_fields[$field_name])) |
|
642 |
{
|
|
643 |
return $str; |
|
644 |
}
|
|
645 |
||
646 |
$str = htmlspecialchars($str); |
|
647 |
||
648 |
// In case htmlspecialchars misses these.
|
|
649 |
$str = str_replace(array("'", '"'), array("'", """), $str); |
|
650 |
||
651 |
if ($field_name != '') |
|
652 |
{
|
|
653 |
$prepped_fields[$field_name] = $field_name; |
|
654 |
}
|
|
655 |
||
656 |
return $str; |
|
657 |
}
|
|
658 |
}
|
|
659 |
||
660 |
// ------------------------------------------------------------------------
|
|
661 |
||
662 |
/**
|
|
663 |
* Form Value
|
|
664 |
*
|
|
665 |
* Grabs a value from the POST array for the specified field so you can
|
|
666 |
* re-populate an input field or textarea. If Form Validation
|
|
667 |
* is active it retrieves the info from the validation class
|
|
668 |
*
|
|
669 |
* @access public
|
|
670 |
* @param string
|
|
671 |
* @return mixed
|
|
672 |
*/
|
|
673 |
if ( ! function_exists('set_value')) |
|
674 |
{
|
|
675 |
function set_value($field = '', $default = '') |
|
676 |
{
|
|
677 |
if (FALSE === ($OBJ =& _get_validation_object())) |
|
678 |
{
|
|
679 |
if ( ! isset($_POST[$field])) |
|
680 |
{
|
|
681 |
return $default; |
|
682 |
}
|
|
683 |
||
684 |
return form_prep($_POST[$field], $field); |
|
685 |
}
|
|
686 |
||
687 |
return form_prep($OBJ->set_value($field, $default), $field); |
|
688 |
}
|
|
689 |
}
|
|
690 |
||
691 |
// ------------------------------------------------------------------------
|
|
692 |
||
693 |
/**
|
|
694 |
* Set Select
|
|
695 |
*
|
|
696 |
* Let's you set the selected value of a <select> menu via data in the POST array.
|
|
697 |
* If Form Validation is active it retrieves the info from the validation class
|
|
698 |
*
|
|
699 |
* @access public
|
|
700 |
* @param string
|
|
701 |
* @param string
|
|
702 |
* @param bool
|
|
703 |
* @return string
|
|
704 |
*/
|
|
705 |
if ( ! function_exists('set_select')) |
|
706 |
{
|
|
707 |
function set_select($field = '', $value = '', $default = FALSE) |
|
708 |
{
|
|
709 |
$OBJ =& _get_validation_object(); |
|
710 |
||
711 |
if ($OBJ === FALSE) |
|
712 |
{
|
|
713 |
if ( ! isset($_POST[$field])) |
|
714 |
{
|
|
715 |
if (count($_POST) === 0 AND $default == TRUE) |
|
716 |
{
|
|
717 |
return ' selected="selected"'; |
|
718 |
}
|
|
719 |
return ''; |
|
720 |
}
|
|
721 |
||
722 |
$field = $_POST[$field]; |
|
723 |
||
724 |
if (is_array($field)) |
|
725 |
{
|
|
726 |
if ( ! in_array($value, $field)) |
|
727 |
{
|
|
728 |
return ''; |
|
729 |
}
|
|
730 |
}
|
|
731 |
else
|
|
732 |
{
|
|
733 |
if (($field == '' OR $value == '') OR ($field != $value)) |
|
734 |
{
|
|
735 |
return ''; |
|
736 |
}
|
|
737 |
}
|
|
738 |
||
739 |
return ' selected="selected"'; |
|
740 |
}
|
|
741 |
||
742 |
return $OBJ->set_select($field, $value, $default); |
|
743 |
}
|
|
744 |
}
|
|
745 |
||
746 |
// ------------------------------------------------------------------------
|
|
747 |
||
748 |
/**
|
|
749 |
* Set Checkbox
|
|
750 |
*
|
|
751 |
* Let's you set the selected value of a checkbox via the value in the POST array.
|
|
752 |
* If Form Validation is active it retrieves the info from the validation class
|
|
753 |
*
|
|
754 |
* @access public
|
|
755 |
* @param string
|
|
756 |
* @param string
|
|
757 |
* @param bool
|
|
758 |
* @return string
|
|
759 |
*/
|
|
760 |
if ( ! function_exists('set_checkbox')) |
|
761 |
{
|
|
762 |
function set_checkbox($field = '', $value = '', $default = FALSE) |
|
763 |
{
|
|
764 |
$OBJ =& _get_validation_object(); |
|
765 |
||
766 |
if ($OBJ === FALSE) |
|
767 |
{
|
|
768 |
if ( ! isset($_POST[$field])) |
|
769 |
{
|
|
770 |
if (count($_POST) === 0 AND $default == TRUE) |
|
771 |
{
|
|
772 |
return ' checked="checked"'; |
|
773 |
}
|
|
774 |
return ''; |
|
775 |
}
|
|
776 |
||
777 |
$field = $_POST[$field]; |
|
778 |
||
779 |
if (is_array($field)) |
|
780 |
{
|
|
781 |
if ( ! in_array($value, $field)) |
|
782 |
{
|
|
783 |
return ''; |
|
784 |
}
|
|
785 |
}
|
|
786 |
else
|
|
787 |
{
|
|
788 |
if (($field == '' OR $value == '') OR ($field != $value)) |
|
789 |
{
|
|
790 |
return ''; |
|
791 |
}
|
|
792 |
}
|
|
793 |
||
794 |
return ' checked="checked"'; |
|
795 |
}
|
|
796 |
||
797 |
return $OBJ->set_checkbox($field, $value, $default); |
|
798 |
}
|
|
799 |
}
|
|
800 |
||
801 |
// ------------------------------------------------------------------------
|
|
802 |
||
803 |
/**
|
|
804 |
* Set Radio
|
|
805 |
*
|
|
806 |
* Let's you set the selected value of a radio field via info in the POST array.
|
|
807 |
* If Form Validation is active it retrieves the info from the validation class
|
|
808 |
*
|
|
809 |
* @access public
|
|
810 |
* @param string
|
|
811 |
* @param string
|
|
812 |
* @param bool
|
|
813 |
* @return string
|
|
814 |
*/
|
|
815 |
if ( ! function_exists('set_radio')) |
|
816 |
{
|
|
817 |
function set_radio($field = '', $value = '', $default = FALSE) |
|
818 |
{
|
|
819 |
$OBJ =& _get_validation_object(); |
|
820 |
||
821 |
if ($OBJ === FALSE) |
|
822 |
{
|
|
823 |
if ( ! isset($_POST[$field])) |
|
824 |
{
|
|
825 |
if (count($_POST) === 0 AND $default == TRUE) |
|
826 |
{
|
|
827 |
return ' checked="checked"'; |
|
828 |
}
|
|
829 |
return ''; |
|
830 |
}
|
|
831 |
||
832 |
$field = $_POST[$field]; |
|
833 |
||
834 |
if (is_array($field)) |
|
835 |
{
|
|
836 |
if ( ! in_array($value, $field)) |
|
837 |
{
|
|
838 |
return ''; |
|
839 |
}
|
|
840 |
}
|
|
841 |
else
|
|
842 |
{
|
|
843 |
if (($field == '' OR $value == '') OR ($field != $value)) |
|
844 |
{
|
|
845 |
return ''; |
|
846 |
}
|
|
847 |
}
|
|
848 |
||
849 |
return ' checked="checked"'; |
|
850 |
}
|
|
851 |
||
852 |
return $OBJ->set_radio($field, $value, $default); |
|
853 |
}
|
|
854 |
}
|
|
855 |
||
856 |
// ------------------------------------------------------------------------
|
|
857 |
||
858 |
/**
|
|
859 |
* Form Error
|
|
860 |
*
|
|
861 |
* Returns the error for a specific form field. This is a helper for the
|
|
862 |
* form validation class.
|
|
863 |
*
|
|
864 |
* @access public
|
|
865 |
* @param string
|
|
866 |
* @param string
|
|
867 |
* @param string
|
|
868 |
* @return string
|
|
869 |
*/
|
|
870 |
if ( ! function_exists('form_error')) |
|
871 |
{
|
|
872 |
function form_error($field = '', $prefix = '', $suffix = '') |
|
873 |
{
|
|
874 |
if (FALSE === ($OBJ =& _get_validation_object())) |
|
875 |
{
|
|
876 |
return ''; |
|
877 |
}
|
|
878 |
||
879 |
return $OBJ->error($field, $prefix, $suffix); |
|
880 |
}
|
|
881 |
}
|
|
882 |
||
883 |
// ------------------------------------------------------------------------
|
|
884 |
||
885 |
/**
|
|
886 |
* Validation Error String
|
|
887 |
*
|
|
888 |
* Returns all the errors associated with a form submission. This is a helper
|
|
889 |
* function for the form validation class.
|
|
890 |
*
|
|
891 |
* @access public
|
|
892 |
* @param string
|
|
893 |
* @param string
|
|
894 |
* @return string
|
|
895 |
*/
|
|
896 |
if ( ! function_exists('validation_errors')) |
|
897 |
{
|
|
898 |
function validation_errors($prefix = '', $suffix = '') |
|
899 |
{
|
|
900 |
if (FALSE === ($OBJ =& _get_validation_object())) |
|
901 |
{
|
|
902 |
return ''; |
|
903 |
}
|
|
904 |
||
905 |
return $OBJ->error_string($prefix, $suffix); |
|
906 |
}
|
|
907 |
}
|
|
908 |
||
909 |
// ------------------------------------------------------------------------
|
|
910 |
||
911 |
/**
|
|
912 |
* Parse the form attributes
|
|
913 |
*
|
|
914 |
* Helper function used by some of the form helpers
|
|
915 |
*
|
|
916 |
* @access private
|
|
917 |
* @param array
|
|
918 |
* @param array
|
|
919 |
* @return string
|
|
920 |
*/
|
|
921 |
if ( ! function_exists('_parse_form_attributes')) |
|
922 |
{
|
|
923 |
function _parse_form_attributes($attributes, $default) |
|
924 |
{
|
|
925 |
if (is_array($attributes)) |
|
926 |
{
|
|
927 |
foreach ($default as $key => $val) |
|
928 |
{
|
|
929 |
if (isset($attributes[$key])) |
|
930 |
{
|
|
931 |
$default[$key] = $attributes[$key]; |
|
932 |
unset($attributes[$key]); |
|
933 |
}
|
|
934 |
}
|
|
935 |
||
936 |
if (count($attributes) > 0) |
|
937 |
{
|
|
938 |
$default = array_merge($default, $attributes); |
|
939 |
}
|
|
940 |
}
|
|
941 |
||
942 |
$att = ''; |
|
943 |
||
944 |
foreach ($default as $key => $val) |
|
945 |
{
|
|
946 |
if ($key == 'value') |
|
947 |
{
|
|
948 |
$val = form_prep($val, $default['name']); |
|
949 |
}
|
|
950 |
||
951 |
$att .= $key . '="' . $val . '" '; |
|
952 |
}
|
|
953 |
||
954 |
return $att; |
|
955 |
}
|
|
956 |
}
|
|
957 |
||
958 |
// ------------------------------------------------------------------------
|
|
959 |
||
960 |
/**
|
|
961 |
* Attributes To String
|
|
962 |
*
|
|
963 |
* Helper function used by some of the form helpers
|
|
964 |
*
|
|
965 |
* @access private
|
|
966 |
* @param mixed
|
|
967 |
* @param bool
|
|
968 |
* @return string
|
|
969 |
*/
|
|
970 |
if ( ! function_exists('_attributes_to_string')) |
|
971 |
{
|
|
972 |
function _attributes_to_string($attributes, $formtag = FALSE) |
|
973 |
{
|
|
974 |
if (is_string($attributes) AND strlen($attributes) > 0) |
|
975 |
{
|
|
976 |
if ($formtag == TRUE AND strpos($attributes, 'method=') === FALSE) |
|
977 |
{
|
|
978 |
$attributes .= ' method="post"'; |
|
979 |
}
|
|
980 |
||
981 |
if ($formtag == TRUE AND strpos($attributes, 'accept-charset=') === FALSE) |
|
982 |
{
|
|
983 |
$attributes .= ' accept-charset="'.strtolower(config_item('charset')).'"'; |
|
984 |
}
|
|
985 |
||
986 |
return ' '.$attributes; |
|
987 |
}
|
|
988 |
||
989 |
if (is_object($attributes) AND count($attributes) > 0) |
|
990 |
{
|
|
991 |
$attributes = (array)$attributes; |
|
992 |
}
|
|
993 |
||
994 |
if (is_array($attributes) AND count($attributes) > 0) |
|
995 |
{
|
|
996 |
$atts = ''; |
|
997 |
||
998 |
if ( ! isset($attributes['method']) AND $formtag === TRUE) |
|
999 |
{
|
|
1000 |
$atts .= ' method="post"'; |
|
1001 |
}
|
|
1002 |
||
1003 |
if ( ! isset($attributes['accept-charset']) AND $formtag === TRUE) |
|
1004 |
{
|
|
1005 |
$atts .= ' accept-charset="'.strtolower(config_item('charset')).'"'; |
|
1006 |
}
|
|
1007 |
||
1008 |
foreach ($attributes as $key => $val) |
|
1009 |
{
|
|
1010 |
$atts .= ' '.$key.'="'.$val.'"'; |
|
1011 |
}
|
|
1012 |
||
1013 |
return $atts; |
|
1014 |
}
|
|
1015 |
}
|
|
1016 |
}
|
|
1017 |
||
1018 |
// ------------------------------------------------------------------------
|
|
1019 |
||
1020 |
/**
|
|
1021 |
* Validation Object
|
|
1022 |
*
|
|
1023 |
* Determines what the form validation class was instantiated as, fetches
|
|
1024 |
* the object and returns it.
|
|
1025 |
*
|
|
1026 |
* @access private
|
|
1027 |
* @return mixed
|
|
1028 |
*/
|
|
1029 |
if ( ! function_exists('_get_validation_object')) |
|
1030 |
{
|
|
1031 |
function &_get_validation_object() |
|
1032 |
{
|
|
1033 |
$CI =& get_instance(); |
|
1034 |
||
1035 |
// We set this as a variable since we're returning by reference.
|
|
1036 |
$return = FALSE; |
|
1037 |
||
1038 |
if (FALSE !== ($object = $CI->load->is_loaded('form_validation'))) |
|
1039 |
{
|
|
1040 |
if ( ! isset($CI->$object) OR ! is_object($CI->$object)) |
|
1041 |
{
|
|
1042 |
return $return; |
|
1043 |
}
|
|
1044 |
||
1045 |
return $CI->$object; |
|
1046 |
}
|
|
1047 |
||
1048 |
return $return; |
|
1049 |
}
|
|
1050 |
}
|
|
1051 |
||
1052 |
||
1053 |
/* End of file form_helper.php */
|
|
1054 |
/* Location: ./system/helpers/form_helper.php */
|