summaryrefslogtreecommitdiffstats
path: root/system/helpers
diff options
context:
space:
mode:
Diffstat (limited to 'system/helpers')
-rw-r--r--system/helpers/form_helper.php421
1 files changed, 1 insertions, 420 deletions
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index 17022a3b3..a23d4c6d2 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -1,420 +1 @@
-<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * CodeIgniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package CodeIgniter
- * @author Rick Ellis
- * @copyright Copyright (c) 2006, EllisLab, Inc.
- * @license http://www.codeigniter.com/user_guide/license.html
- * @link http://www.codeigniter.com
- * @since Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * CodeIgniter 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())
-{
- $CI =& get_instance();
-
- $form = '<form action="'.$CI->config->site_url($action).'"';
-
- if ( ! isset($attributes['method']))
- {
- $form .= ' method="post"';
- }
-
- if (is_array($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)) ? $data : ''), 'cols' => '90', 'rows' => '12');
-
- if ( ! is_array($data) OR ! isset($data['value']))
- {
- $val = $value;
- }
- else
- {
- $val = $data['value'];
- unset($data['value']); // textareas don't use the value attribute
- }
-
- return "<textarea ".parse_form_attributes($data, $defaults).$extra.">".$val."</textarea>\n";
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Drop-down Menu
- *
- * @access public
- * @param string
- * @param array
- * @param string
- * @param string
- * @return string
- */
-function form_dropdown($name = '', $options = array(), $selected = '', $extra = '')
-{
- if ($extra != '') $extra = ' '.$extra;
-
- $form = '<select name="'.$name.'"'.$extra.">\n";
-
- foreach ($options as $key => $val)
- {
- $key = (string) $key;
- $val = (string) $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' => $value);
-
- if (is_array($data) AND array_key_exists('checked', $data))
- {
- $checked = $data['checked'];
-
- if ($checked == FALSE)
- {
- unset($data['checked']);
- }
- else
- {
- $data['checked'] = 'checked';
- }
- }
-
- if ($checked == TRUE)
- $defaults['checked'] = 'checked';
- else
- unset($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 '';
- }
-
- $temp = '__TEMP_AMPERSANDS__';
-
- // Replace entities to temporary markers so that
- // htmlspecialchars won't mess them up
- $str = preg_replace("/&#(\d+);/", "$temp\\1;", $str);
- $str = preg_replace("/&(\w+);/", "$temp\\1;", $str);
-
- $str = htmlspecialchars($str);
-
- // In case htmlspecialchars misses these.
- $str = str_replace(array("'", '"'), array("&#39;", "&quot;"), $str);
-
- // Decode the temp markers back to entities
- $str = preg_replace("/$temp(\d+);/","&#\\1;",$str);
- $str = preg_replace("/$temp(\w+);/","&\\1;",$str);
-
- return $str;
-}
-
-// ------------------------------------------------------------------------
-
-/**
- * Parse the form attributes
- *
- * Helper function used by some of the form helpers
- *
- * @access private
- * @param array
- * @param array
- * @return string
- */
-function parse_form_attributes($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 $att;
-}
-
-?> \ No newline at end of file
+<?php if (!defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, EllisLab, Inc. * @license http://www.codeigniter.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ // ------------------------------------------------------------------------ /** * CodeIgniter Form Helpers * * @package CodeIgniter * @subpackage Helpers * @category Helpers * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/helpers/form_helper.html */ // ------------------------------------------------------------------------ /** * Form Declaration * * Creates the opening portion of the form. * * @access public * @param string the URI segments of the form destination * @param array a key/value pair of attributes * @param array a key/value pair hidden data * @return string */ function form_open($action = '', $attributes = array(), $hidden = array()) { $CI =& get_instance(); $form = '<form action="'.$CI->config->site_url($action).'"'; if ( ! isset($attributes['method'])) { $form .= ' method="post"'; } if (is_array($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)) ? $data : ''), 'cols' => '90', 'rows' => '12'); if ( ! is_array($data) OR ! isset($data['value'])) { $val = $value; } else { $val = $data['value']; unset($data['value']); // textareas don't use the value attribute } return "<textarea ".parse_form_attributes($data, $defaults).$extra.">".$val."</textarea>\n"; } // ------------------------------------------------------------------------ /** * Drop-down Menu * * @access public * @param string * @param array * @param string * @param string * @return string */ function form_dropdown($name = '', $options = array(), $selected = '', $extra = '') { if ($extra != '') $extra = ' '.$extra; $form = '<select name="'.$name.'"'.$extra.">\n"; foreach ($options as $key => $val) { $key = (string) $key; $val = (string) $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' => $value); if (is_array($data) AND array_key_exists('checked', $data)) { $checked = $data['checked']; if ($checked == FALSE) { unset($data['checked']); } else { $data['checked'] = 'checked'; } } if ($checked == TRUE) $defaults['checked'] = 'checked'; else unset($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"; } // ------------------------------------------------------------------------ /** * Reset Button * * @access public * @param mixed * @param string * @param string * @return string */ function form_reset($data = '', $value = '', $extra = '') { $defaults = array('type' => 'reset', 'name' => (( ! is_array($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 ''; } $temp = '__TEMP_AMPERSANDS__'; // Replace entities to temporary markers so that // htmlspecialchars won't mess them up $str = preg_replace("/&#(\d+);/", "$temp\\1;", $str); $str = preg_replace("/&(\w+);/", "$temp\\1;", $str); $str = htmlspecialchars($str); // In case htmlspecialchars misses these. $str = str_replace(array("'", '"'), array("&#39;", "&quot;"), $str); // Decode the temp markers back to entities $str = preg_replace("/$temp(\d+);/","&#\\1;",$str); $str = preg_replace("/$temp(\w+);/","&\\1;",$str); return $str; } // ------------------------------------------------------------------------ /** * Parse the form attributes * * Helper function used by some of the form helpers * * @access private * @param array * @param array * @return string */ function parse_form_attributes($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; } ?> \ No newline at end of file