| <?php if (!defined('BASEPATH')) exit('No direct script access allowed'); |
| /** |
| * Code Igniter |
| * |
| * An open source application development framework for PHP 4.3.2 or newer |
| * |
| * @package CodeIgniter |
| * @author Rick Ellis |
| * @copyright Copyright (c) 2006, pMachine, Inc. |
| * @license http://www.codeignitor.com/user_guide/license.html |
| * @link http://www.codeigniter.com |
| * @since Version 1.0 |
| * @filesource |
| */ |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Code Igniter Form Helpers |
| * |
| * @package CodeIgniter |
| * @subpackage Helpers |
| * @category Helpers |
| * @author Rick Ellis |
| * @link http://www.codeigniter.com/user_guide/helpers/form_helper.html |
| */ |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Form Declaration |
| * |
| * Creates the opening portion of the form. |
| * |
| * @access public |
| * @param string the URI segments of the form destination |
| * @param array a key/value pair of attributes |
| * @param array a key/value pair hidden data |
| * @return string |
| */ |
| function form_open($action, $attributes = array(), $hidden = array()) |
| { |
| $obj =& get_instance(); |
| |
| $form = '<form method="post" action="'.$obj->config->site_url($action).'"'; |
| |
| if (is_array($attributes) AND count($attributes) > 0) |
| { |
| foreach ($attributes as $key => $val) |
| { |
| $form .= ' '.$key.'="'.$val.'"'; |
| } |
| } |
| |
| $form .= '>'; |
| |
| if (is_array($hidden) AND count($hidden > 0)) |
| { |
| $form .= form_hidden($hidden); |
| } |
| |
| return $form; |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Form Declaration - Multipart type |
| * |
| * Creates the opening portion of the form, but with "multipart/form-data". |
| * |
| * @access public |
| * @param string the URI segments of the form destination |
| * @param array a key/value pair of attributes |
| * @param array a key/value pair hidden data |
| * @return string |
| */ |
| function form_open_multipart($action, $attributes = array(), $hidden = array()) |
| { |
| $attributes['enctype'] = 'multipart/form-data'; |
| return form_open($action, $attributes, $hidden); |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Hidden Input Field |
| * |
| * Generates hidden fields. You can pass a simple key/value string or an associative |
| * array with multiple values. |
| * |
| * @access public |
| * @param mixed |
| * @param string |
| * @return string |
| */ |
| function form_hidden($name, $value = '') |
| { |
| if ( ! is_array($name)) |
| { |
| return '<input type="hidden" name="'.$name.'" value="'.form_prep($value).'" />'; |
| } |
| |
| $form = ''; |
| foreach ($name as $name => $value) |
| { |
| $form .= '<input type="hidden" name="'.$name.'" value="'.form_prep($value).'" />'; |
| } |
| |
| return $form; |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Text Input Field |
| * |
| * @access public |
| * @param mixed |
| * @param string |
| * @param string |
| * @return string |
| */ |
| function form_input($data = '', $value = '', $extra = '') |
| { |
| $defaults = array('type' => 'text', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value, 'maxlength' => '500', 'size' => '50'); |
| |
| return "<input ".parse_form_attributes($data, $defaults).$extra." />\n"; |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Password Field |
| * |
| * Identical to the input function but adds the "password" type |
| * |
| * @access public |
| * @param mixed |
| * @param string |
| * @param string |
| * @return string |
| */ |
| function form_password($data = '', $value = '', $extra = '') |
| { |
| if ( ! is_array($data)) |
| { |
| $data = array('name' => $data); |
| } |
| |
| $data['type'] = 'password'; |
| return form_input($data, $value, $extra); |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Upload Field |
| * |
| * Identical to the input function but adds the "file" type |
| * |
| * @access public |
| * @param mixed |
| * @param string |
| * @param string |
| * @return string |
| */ |
| function form_upload($data = '', $value = '', $extra = '') |
| { |
| if ( ! is_array($data)) |
| { |
| $data = array('name' => $data); |
| } |
| |
| $data['type'] = 'file'; |
| return form_input($data, $value, $extra); |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Textarea field |
| * |
| * @access public |
| * @param mixed |
| * @param string |
| * @param string |
| * @return string |
| */ |
| function form_textarea($data = '', $value = '', $extra = '') |
| { |
| $defaults = array('name' => (( ! is_array($data)) ? $data : ''), 'cols' => '90', 'rows' => '12'); |
| |
| $val = (( ! is_array($data) OR ! isset($data['value'])) ? $value : $data['value']); |
| |
| return "<textarea ".parse_form_attributes($data, $defaults).$extra.">".$val."</textarea>\n"; |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Dropdown Menu |
| * |
| * @access public |
| * @param string |
| * @param array |
| * @param string |
| * @param string |
| * @return string |
| */ |
| function form_dropdown($name = '', $options = array(), $selected = '', $extra = '') |
| { |
| if ($extra != '') $extra = ' '.$extra; |
| |
| $form = '<select name="'.$name.'"'.$extra.">\n"; |
| |
| foreach ($options as $key => $val) |
| { |
| $sel = ($selected != $key) ? '' : ' selected="selected"'; |
| |
| $form .= '<option value="'.$key.'"'.$sel.'>'.$val."</option>\n"; |
| } |
| |
| $form .= '</select>'; |
| |
| return $form; |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Checkbox Field |
| * |
| * @access public |
| * @param mixed |
| * @param string |
| * @param bool |
| * @param string |
| * @return string |
| */ |
| function form_checkbox($data = '', $value = '', $checked = TRUE, $extra = '') |
| { |
| $defaults = array('type' => 'checkbox', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value); |
| |
| if (isset($data['checked'])) |
| { |
| $checked = $data['checked']; |
| |
| if ($checked == FALSE) |
| unset($data['checked']); |
| } |
| |
| if ($checked == TRUE) |
| $defaults['checked'] = ' checked="checked"'; |
| else |
| unset($defaults['checked']); |
| |
| return "<input ".parse_form_attributes($data, $defaults).$extra." />\n"; |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Radio Button |
| * |
| * @access public |
| * @param mixed |
| * @param string |
| * @param bool |
| * @param string |
| * @return string |
| */ |
| function form_radio($data = '', $value = '', $checked = TRUE, $extra = '') |
| { |
| if ( ! is_array($data)) |
| { |
| $data = array('name' => $data); |
| } |
| |
| $data['type'] = 'radio'; |
| return form_checkbox($data, $value, $checked, $extra); |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Submit Button |
| * |
| * @access public |
| * @param mixed |
| * @param string |
| * @param string |
| * @return string |
| */ |
| function form_submit($data = '', $value = '', $extra = '') |
| { |
| $defaults = array('type' => 'submit', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value); |
| |
| return "<input ".parse_form_attributes($data, $defaults).$extra." />\n"; |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Form Close Tag |
| * |
| * @access public |
| * @param string |
| * @return string |
| */ |
| function form_close($extra = '') |
| { |
| return "</form>\n".$extra; |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Form Prep |
| * |
| * Formats text so that it can be safely placed in a form field in the event it has HTML tags. |
| * |
| * @access public |
| * @param string |
| * @return string |
| */ |
| function form_prep($str = '') |
| { |
| if ($str == '') |
| { |
| return ''; |
| } |
| |
| return str_replace(array("'", '"'), array("'", """), htmlspecialchars($str)); |
| } |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Parse the form attributes |
| * |
| * Helper function used by some of the form helpers |
| * |
| * @access private |
| * @param array |
| * @parm array |
| * @return string |
| */ |
| function parse_form_attributes($attributes, $default) |
| { |
| if (is_array($attributes)) |
| { |
| foreach ($default as $key => $val) |
| { |
| if (isset($attributes[$key])) |
| { |
| $default[$key] = $attributes[$key]; |
| unset($attributes[$key]); |
| } |
| } |
| |
| if (count($attributes) > 0) |
| { |
| $default = array_merge($default, $attributes); |
| } |
| } |
| |
| $att = ''; |
| foreach ($default as $key => $val) |
| { |
| if ($key == 'value') |
| { |
| $val = form_prep($val); |
| } |
| |
| $att .= $key . '="' . $val . '" '; |
| } |
| |
| return $att; |
| } |
| |
| ?> |