| <?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 ExpressionEngine Dev Team
|
| * @copyright Copyright (c) 2006, EllisLab, Inc.
|
| * @license http://codeigniter.com/user_guide/license.html
|
| * @link http://codeigniter.com
|
| * @since Version 1.0
|
| * @filesource
|
| */
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * CodeIgniter Form Helpers
|
| *
|
| * @package CodeIgniter
|
| * @subpackage Helpers
|
| * @category Helpers
|
| * @author ExpressionEngine Dev Team
|
| * @link http://codeigniter.com/user_guide/helpers/form_helper.html
|
| */
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Form Declaration
|
| *
|
| * Creates the opening portion of the form.
|
| *
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| * @access public
|
| * @param string the URI segments of the form destination
|
| * @param array a key/value pair of attributes
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| * @param array a key/value pair hidden data
|
| * @return string
|
| */
|
| if (! function_exists('form_open'))
|
| {
|
| function form_open($action = '', $attributes = array(), $hidden = array())
|
| {
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| $CI =& get_instance();
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|
|
| $action = ( strpos($action, '://') === FALSE) ? $CI->config->site_url($action) : $action;
|
|
|
| $form = '<form action="'.$action.'"';
|
|
|
| if (! isset($attributes['method']))
|
| {
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| $form .= ' method="post"';
|
| }
|
|
|
| if (is_array($attributes) AND count($attributes) > 0)
|
| {
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| foreach ($attributes as $key => $val)
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| {
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| $form .= ' '.$key.'="'.$val.'"';
|
| }
|
| }
|
|
|
| $form .= '>';
|
|
|
| if (is_array($hidden) AND count($hidden > 0))
|
| {
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| $form .= form_hidden($hidden);
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| }
|
|
|
| return $form;
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| }
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| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Form Declaration - Multipart type
|
| *
|
| * Creates the opening portion of the form, but with "multipart/form-data".
|
| *
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| * @access public
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| * @param string the URI segments of the form destination
|
| * @param array a key/value pair of attributes
|
| * @param array a key/value pair hidden data
|
| * @return string
|
| */
|
| if (! function_exists('form_open_multipart'))
|
| {
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| function form_open_multipart($action, $attributes = array(), $hidden = array())
|
| {
|
| $attributes['enctype'] = 'multipart/form-data';
|
| return form_open($action, $attributes, $hidden);
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Hidden Input Field
|
| *
|
| * Generates hidden fields. You can pass a simple key/value string or an associative
|
| * array with multiple values.
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| *
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| * @access public
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| * @param mixed
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| * @param string
|
| * @return string
|
| */
|
| if (! function_exists('form_hidden'))
|
| {
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| function form_hidden($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 $form;
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Text Input Field
|
| *
|
| * @access public
|
| * @param mixed
|
| * @param string
|
| * @param string
|
| * @return string
|
| */
|
| if (! function_exists('form_input'))
|
| {
|
| function form_input($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
|
| */
|
| if (! function_exists('form_password'))
|
| {
|
| function form_password($data = '', $value = '', $extra = '')
|
| {
|
| if (! is_array($data))
|
| {
|
| $data = array('name' => $data);
|
| }
|
|
|
| $data['type'] = 'password';
|
| return form_input($data, $value, $extra);
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Upload Field
|
| *
|
| * Identical to the input function but adds the "file" type
|
| *
|
| * @access public
|
| * @param mixed
|
| * @param string
|
| * @param string
|
| * @return string
|
| */
|
| if (! function_exists('form_upload'))
|
| {
|
| function form_upload($data = '', $value = '', $extra = '')
|
| {
|
| if (! is_array($data))
|
| {
|
| $data = array('name' => $data);
|
| }
|
|
|
| $data['type'] = 'file';
|
| return form_input($data, $value, $extra);
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Textarea field
|
| *
|
| * @access public
|
| * @param mixed
|
| * @param string
|
| * @param string
|
| * @return string
|
| */
|
| if (! function_exists('form_textarea'))
|
| {
|
| function form_textarea($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.">".$val."</textarea>\n";
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Drop-down Menu
|
| *
|
| * @access public
|
| * @param string
|
| * @param array
|
| * @param string
|
| * @param string
|
| * @return string
|
| */
|
| if (! function_exists('form_dropdown'))
|
| {
|
| function form_dropdown($name = '', $options = array(), $selected = array(), $extra = '')
|
| {
|
| if (! is_array($selected))
|
| {
|
| $selected = array($selected);
|
| }
|
|
|
| if ($extra != '') $extra = ' '.$extra;
|
|
|
| $multiple = (count($selected) > 1 && strpos($extra, 'multiple') === FALSE) ? ' multiple="multiple"' : '';
|
|
|
| $form = '<select name="'.$name.'"'.$extra.$multiple.">\n";
|
|
|
| foreach ($options as $key => $val)
|
| {
|
| $key = (string) $key;
|
| $val = (string) $val;
|
|
|
| $sel = (in_array($key, $selected))?' selected="selected"':'';
|
|
|
| $form .= '<option value="'.$key.'"'.$sel.'>'.$val."</option>\n";
|
| }
|
|
|
| $form .= '</select>';
|
|
|
| return $form;
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Checkbox Field
|
| *
|
| * @access public
|
| * @param mixed
|
| * @param string
|
| * @param bool
|
| * @param string
|
| * @return string
|
| */
|
| if (! function_exists('form_checkbox'))
|
| {
|
| function form_checkbox($data = '', $value = '', $checked = FALSE, $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
|
| */
|
| if (! function_exists('form_radio'))
|
| {
|
| function form_radio($data = '', $value = '', $checked = FALSE, $extra = '')
|
| {
|
| if (! is_array($data))
|
| {
|
| $data = array('name' => $data);
|
| }
|
|
|
| $data['type'] = 'radio';
|
| return form_checkbox($data, $value, $checked, $extra);
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Submit Button
|
| *
|
| * @access public
|
| * @param mixed
|
| * @param string
|
| * @param string
|
| * @return string
|
| */
|
| if (! function_exists('form_submit'))
|
| {
|
| function form_submit($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
|
| */
|
| if (! function_exists('form_reset'))
|
| {
|
| 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 Button
|
| *
|
| * @access public
|
| * @param mixed
|
| * @param string
|
| * @param string
|
| * @return string
|
| */
|
| if (! function_exists('form_button'))
|
| {
|
| function form_button($data = '', $content = '', $extra = '')
|
| {
|
| $defaults = array('name' => ((! is_array($data)) ? $data : ''), 'type' => 'submit');
|
|
|
| if ( is_array($data) AND isset($data['content']))
|
| {
|
| $content = $data['content'];
|
| unset($data['content']); // content is not an attribute
|
| }
|
|
|
| return "<button ".parse_form_attributes($data, $defaults).$extra.">".$content."</button>\n";
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Form Label Tag
|
| *
|
| * @access public
|
| * @param string The text to appear onscreen
|
| * @param string The id the label applies to
|
| * @param string Additional attributes
|
| * @return string
|
| */
|
| if (! function_exists('form_label'))
|
| {
|
| function form_label($label_text = '', $id = '', $attributes = array())
|
| {
|
|
|
| $label = '<label';
|
|
|
| if ($id != '')
|
| {
|
| $label .= " for=\"$id\"";
|
| }
|
|
|
| if (is_array($attributes) AND count($attributes) > 0)
|
| {
|
| foreach ($attributes as $key => $val)
|
| {
|
| $label .= ' '.$key.'="'.$val.'"';
|
| }
|
| }
|
|
|
| $label .= ">$label_text</label>";
|
|
|
| return $label;
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
| /**
|
| * Fieldset Tag
|
| *
|
| * Used to produce <fieldset><legend>text</legend>. To close fieldset
|
| * use form_fieldset_close()
|
| *
|
| * @access public
|
| * @param string The legend text
|
| * @param string Additional attributes
|
| * @return string
|
| */
|
| if (! function_exists('form_fieldset'))
|
| {
|
| function form_fieldset($legend_text = '', $attributes = array())
|
| {
|
|
|
| $fieldset = "<fieldset";
|
|
|
| if (is_array($attributes) AND count($attributes) > 0)
|
| {
|
| foreach ($attributes as $key => $val)
|
| {
|
| $fieldset .= ' '.$key.'="'.$val.'"';
|
| }
|
| }
|
|
|
| $fieldset .= ">\n";
|
|
|
| if ($legend_text != '')
|
| {
|
| $fieldset .= "<legend>$legend_text</legend>\n";
|
| }
|
|
|
|
|
|
|
| return $fieldset;
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Fieldset Close Tag
|
| *
|
| * @access public
|
| * @param string
|
| * @return string
|
| */
|
| if (! function_exists('form_fieldset_close'))
|
| {
|
| function form_fieldset_close($extra = '')
|
| {
|
| return "</fieldset>\n".$extra;
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Form Close Tag
|
| *
|
| * @access public
|
| * @param string
|
| * @return string
|
| */
|
| if (! function_exists('form_close'))
|
| {
|
| function form_close($extra = '')
|
| {
|
| return "</form>\n".$extra;
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Form Prep
|
| *
|
| * Formats text so that it can be safely placed in a form field in the event it has HTML tags.
|
| *
|
| * @access public
|
| * @param string
|
| * @return string
|
| */
|
| if (! function_exists('form_prep'))
|
| {
|
| function form_prep($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("'", """), $str);
|
|
|
| // Decode the temp markers back to entities
|
| $str = preg_replace("/$temp(\d+);/","&#\\1;",$str);
|
| $str = preg_replace("/$temp(\w+);/","&\\1;",$str);
|
|
|
| return $str;
|
| }
|
| }
|
|
|
| // ------------------------------------------------------------------------
|
|
|
| /**
|
| * Parse the form attributes
|
| *
|
| * Helper function used by some of the form helpers
|
| *
|
| * @access private
|
| * @param array
|
| * @param array
|
| * @return string
|
| */
|
| if (! function_exists('parse_form_attributes'))
|
| {
|
| function parse_form_attributes($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;
|
| }
|
| }
|
|
|
| |
| /* End of file form_helper.php */ |
| /* Location: ./system/helpers/form_helper.php */ |