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Directory : /var/www/vhosts/lautnusantara.com/httpdocs/mis/system/Helpers/ |
<?php
/**
* This file is part of CodeIgniter 4 framework.
*
* (c) CodeIgniter Foundation <admin@codeigniter.com>
*
* For the full copyright and license information, please view
* the LICENSE file that was distributed with this source code.
*/
use Config\App;
use Config\Services;
// CodeIgniter Form Helpers
if (! function_exists('form_open')) {
/**
* Form Declaration
*
* Creates the opening portion of the form.
*
* @param string $action the URI segments of the form destination
* @param array|string $attributes a key/value pair of attributes, or string representation
* @param array $hidden a key/value pair hidden data
*/
function form_open(string $action = '', $attributes = [], array $hidden = []): string
{
// If no action is provided then set to the current url
if (! $action) {
$action = current_url(true);
} // If an action is not a full URL then turn it into one
elseif (strpos($action, '://') === false) {
// If an action has {locale}
if (strpos($action, '{locale}') !== false) {
$action = str_replace('{locale}', Services::request()->getLocale(), $action);
}
$action = site_url($action);
}
if (is_array($attributes) && array_key_exists('csrf_id', $attributes)) {
$csrfId = $attributes['csrf_id'];
unset($attributes['csrf_id']);
}
$attributes = stringify_attributes($attributes);
if (stripos($attributes, 'method=') === false) {
$attributes .= ' method="post"';
}
if (stripos($attributes, 'accept-charset=') === false) {
$config = config(App::class);
$attributes .= ' accept-charset="' . strtolower($config->charset) . '"';
}
$form = '<form action="' . $action . '"' . $attributes . ">\n";
// Add CSRF field if enabled, but leave it out for GET requests and requests to external websites
$before = Services::filters()->getFilters()['before'];
if ((in_array('csrf', $before, true) || array_key_exists('csrf', $before)) && strpos($action, base_url()) !== false && ! stripos($form, 'method="get"')) {
$form .= csrf_field($csrfId ?? null);
}
foreach ($hidden as $name => $value) {
$form .= form_hidden($name, $value);
}
return $form;
}
}
if (! function_exists('form_open_multipart')) {
/**
* Form Declaration - Multipart type
*
* Creates the opening portion of the form, but with "multipart/form-data".
*
* @param string $action The URI segments of the form destination
* @param array|string $attributes A key/value pair of attributes, or the same as a string
* @param array $hidden A key/value pair hidden data
*/
function form_open_multipart(string $action = '', $attributes = [], array $hidden = []): string
{
if (is_string($attributes)) {
$attributes .= ' enctype="' . esc('multipart/form-data') . '"';
} else {
$attributes['enctype'] = 'multipart/form-data';
}
return form_open($action, $attributes, $hidden);
}
}
if (! function_exists('form_hidden')) {
/**
* Hidden Input Field
*
* Generates hidden fields. You can pass a simple key/value string or
* an associative array with multiple values.
*
* @param array|string $name Field name or associative array to create multiple fields
* @param array|string $value Field value
*/
function form_hidden($name, $value = '', bool $recursing = false): string
{
static $form;
if ($recursing === false) {
$form = "\n";
}
if (is_array($name)) {
foreach ($name as $key => $val) {
form_hidden($key, $val, true);
}
return $form;
}
if (! is_array($value)) {
$form .= form_input($name, $value, '', 'hidden');
} else {
foreach ($value as $k => $v) {
$k = is_int($k) ? '' : $k;
form_hidden($name . '[' . $k . ']', $v, true);
}
}
return $form;
}
}
if (! function_exists('form_input')) {
/**
* Text Input Field. If 'type' is passed in the $type field, it will be
* used as the input type, for making 'email', 'phone', etc input fields.
*
* @param mixed $data
* @param mixed $extra
*/
function form_input($data = '', string $value = '', $extra = '', string $type = 'text'): string
{
$defaults = [
'type' => $type,
'name' => is_array($data) ? '' : $data,
'value' => $value,
];
return '<input ' . parse_form_attributes($data, $defaults) . stringify_attributes($extra) . " />\n";
}
}
if (! function_exists('form_password')) {
/**
* Password Field
*
* Identical to the input function but adds the "password" type
*
* @param mixed $data
* @param mixed $extra
*/
function form_password($data = '', string $value = '', $extra = ''): string
{
if (! is_array($data)) {
$data = ['name' => $data];
}
$data['type'] = 'password';
return form_input($data, $value, $extra);
}
}
if (! function_exists('form_upload')) {
/**
* Upload Field
*
* Identical to the input function but adds the "file" type
*
* @param mixed $data
* @param mixed $extra
*/
function form_upload($data = '', string $value = '', $extra = ''): string
{
$defaults = [
'type' => 'file',
'name' => '',
];
if (! is_array($data)) {
$data = ['name' => $data];
}
$data['type'] = 'file';
return '<input ' . parse_form_attributes($data, $defaults) . stringify_attributes($extra) . " />\n";
}
}
if (! function_exists('form_textarea')) {
/**
* Textarea field
*
* @param mixed $data
* @param mixed $extra
*/
function form_textarea($data = '', string $value = '', $extra = ''): string
{
$defaults = [
'name' => is_array($data) ? '' : $data,
'cols' => '40',
'rows' => '10',
];
if (! is_array($data) || ! isset($data['value'])) {
$val = $value;
} else {
$val = $data['value'];
unset($data['value']); // textareas don't use the value attribute
}
// Unsets default rows and cols if defined in extra field as array or string.
if ((is_array($extra) && array_key_exists('rows', $extra)) || (is_string($extra) && stripos(preg_replace('/\s+/', '', $extra), 'rows=') !== false)) {
unset($defaults['rows']);
}
if ((is_array($extra) && array_key_exists('cols', $extra)) || (is_string($extra) && stripos(preg_replace('/\s+/', '', $extra), 'cols=') !== false)) {
unset($defaults['cols']);
}
return '<textarea ' . rtrim(parse_form_attributes($data, $defaults)) . stringify_attributes($extra) . '>'
. htmlspecialchars($val)
. "</textarea>\n";
}
}
if (! function_exists('form_multiselect')) {
/**
* Multi-select menu
*
* @param mixed $name
* @param mixed $extra
*/
function form_multiselect($name = '', array $options = [], array $selected = [], $extra = ''): string
{
$extra = stringify_attributes($extra);
if (stripos($extra, 'multiple') === false) {
$extra .= ' multiple="multiple"';
}
return form_dropdown($name, $options, $selected, $extra);
}
}
if (! function_exists('form_dropdown')) {
/**
* Drop-down Menu
*
* @param mixed $data
* @param mixed $options
* @param mixed $selected
* @param mixed $extra
*/
function form_dropdown($data = '', $options = [], $selected = [], $extra = ''): string
{
$defaults = [];
if (is_array($data)) {
if (isset($data['selected'])) {
$selected = $data['selected'];
unset($data['selected']); // select tags don't have a selected attribute
}
if (isset($data['options'])) {
$options = $data['options'];
unset($data['options']); // select tags don't use an options attribute
}
} else {
$defaults = ['name' => $data];
}
if (! is_array($selected)) {
$selected = [$selected];
}
if (! is_array($options)) {
$options = [$options];
}
// If no selected state was submitted we will attempt to set it automatically
if (empty($selected)) {
if (is_array($data)) {
if (isset($data['name'], $_POST[$data['name']])) {
$selected = [$_POST[$data['name']]];
}
} elseif (isset($_POST[$data])) {
$selected = [$_POST[$data]];
}
}
// Standardize selected as strings, like the option keys will be
foreach ($selected as $key => $item) {
$selected[$key] = (string) $item;
}
$extra = stringify_attributes($extra);
$multiple = (count($selected) > 1 && stripos($extra, 'multiple') === false) ? ' multiple="multiple"' : '';
$form = '<select ' . rtrim(parse_form_attributes($data, $defaults)) . $extra . $multiple . ">\n";
foreach ($options as $key => $val) {
// Keys should always be strings for strict comparison
$key = (string) $key;
if (is_array($val)) {
if (empty($val)) {
continue;
}
$form .= '<optgroup label="' . $key . "\">\n";
foreach ($val as $optgroupKey => $optgroupVal) {
// Keys should always be strings for strict comparison
$optgroupKey = (string) $optgroupKey;
$sel = in_array($optgroupKey, $selected, true) ? ' selected="selected"' : '';
$form .= '<option value="' . htmlspecialchars($optgroupKey) . '"' . $sel . '>' . $optgroupVal . "</option>\n";
}
$form .= "</optgroup>\n";
} else {
$form .= '<option value="' . htmlspecialchars($key) . '"'
. (in_array($key, $selected, true) ? ' selected="selected"' : '') . '>'
. $val . "</option>\n";
}
}
return $form . "</select>\n";
}
}
if (! function_exists('form_checkbox')) {
/**
* Checkbox Field
*
* @param mixed $data
* @param mixed $extra
*/
function form_checkbox($data = '', string $value = '', bool $checked = false, $extra = ''): string
{
$defaults = [
'type' => 'checkbox',
'name' => (! is_array($data) ? $data : ''),
'value' => $value,
];
if (is_array($data) && array_key_exists('checked', $data)) {
$checked = $data['checked'];
if ($checked === false) {
unset($data['checked']);
} else {
$data['checked'] = 'checked';
}
}
if ($checked === true) {
$defaults['checked'] = 'checked';
} elseif (isset($defaults['checked'])) {
unset($defaults['checked']);
}
return '<input ' . parse_form_attributes($data, $defaults) . stringify_attributes($extra) . " />\n";
}
}
if (! function_exists('form_radio')) {
/**
* Radio Button
*
* @param mixed $data
* @param mixed $extra
*/
function form_radio($data = '', string $value = '', bool $checked = false, $extra = ''): string
{
if (! is_array($data)) {
$data = ['name' => $data];
}
$data['type'] = 'radio';
return form_checkbox($data, $value, $checked, $extra);
}
}
if (! function_exists('form_submit')) {
/**
* Submit Button
*
* @param mixed $data
* @param mixed $extra
*/
function form_submit($data = '', string $value = '', $extra = ''): string
{
return form_input($data, $value, $extra, 'submit');
}
}
if (! function_exists('form_reset')) {
/**
* Reset Button
*
* @param mixed $data
* @param mixed $extra
*/
function form_reset($data = '', string $value = '', $extra = ''): string
{
return form_input($data, $value, $extra, 'reset');
}
}
if (! function_exists('form_button')) {
/**
* Form Button
*
* @param mixed $data
* @param mixed $extra
*/
function form_button($data = '', string $content = '', $extra = ''): string
{
$defaults = [
'name' => is_array($data) ? '' : $data,
'type' => 'button',
];
if (is_array($data) && isset($data['content'])) {
$content = $data['content'];
unset($data['content']); // content is not an attribute
}
return '<button ' . parse_form_attributes($data, $defaults) . stringify_attributes($extra) . '>'
. $content
. "</button>\n";
}
}
if (! function_exists('form_label')) {
/**
* Form Label Tag
*
* @param string $labelText The text to appear onscreen
* @param string $id The id the label applies to
* @param array $attributes Additional attributes
*/
function form_label(string $labelText = '', string $id = '', array $attributes = []): string
{
$label = '<label';
if ($id !== '') {
$label .= ' for="' . $id . '"';
}
if (is_array($attributes) && $attributes) {
foreach ($attributes as $key => $val) {
$label .= ' ' . $key . '="' . $val . '"';
}
}
return $label . '>' . $labelText . '</label>';
}
}
if (! function_exists('form_datalist')) {
/**
* Datalist
*
* The <datalist> element specifies a list of pre-defined options for an <input> element.
* Users will see a drop-down list of pre-defined options as they input data.
* The list attribute of the <input> element, must refer to the id attribute of the <datalist> element.
*/
function form_datalist(string $name, string $value, array $options): string
{
$data = [
'type' => 'text',
'name' => $name,
'list' => $name . '_list',
'value' => $value,
];
$out = form_input($data) . "\n";
$out .= "<datalist id='" . $name . '_list' . "'>";
foreach ($options as $option) {
$out .= "<option value='{$option}'>" . "\n";
}
return $out . ('</datalist>' . "\n");
}
}
if (! function_exists('form_fieldset')) {
/**
* Fieldset Tag
*
* Used to produce <fieldset><legend>text</legend>. To close fieldset
* use form_fieldset_close()
*
* @param string $legendText The legend text
* @param array $attributes Additional attributes
*/
function form_fieldset(string $legendText = '', array $attributes = []): string
{
$fieldset = '<fieldset' . stringify_attributes($attributes) . ">\n";
if ($legendText !== '') {
return $fieldset . '<legend>' . $legendText . "</legend>\n";
}
return $fieldset;
}
}
if (! function_exists('form_fieldset_close')) {
/**
* Fieldset Close Tag
*/
function form_fieldset_close(string $extra = ''): string
{
return '</fieldset>' . $extra;
}
}
if (! function_exists('form_close')) {
/**
* Form Close Tag
*/
function form_close(string $extra = ''): string
{
return '</form>' . $extra;
}
}
if (! function_exists('set_value')) {
/**
* Form Value
*
* Grabs a value from the POST array for the specified field so you can
* re-populate an input field or textarea
*
* @param string $field Field name
* @param string|string[] $default Default value
* @param bool $htmlEscape Whether to escape HTML special characters or not
*
* @return string|string[]
*/
function set_value(string $field, $default = '', bool $htmlEscape = true)
{
$request = Services::request();
// Try any old input data we may have first
$value = $request->getOldInput($field);
if ($value === null) {
$value = $request->getPost($field) ?? $default;
}
return ($htmlEscape) ? esc($value) : $value;
}
}
if (! function_exists('set_select')) {
/**
* Set Select
*
* Let's you set the selected value of a <select> menu via data in the POST array.
*/
function set_select(string $field, string $value = '', bool $default = false): string
{
$request = Services::request();
// Try any old input data we may have first
$input = $request->getOldInput($field);
if ($input === null) {
$input = $request->getPost($field);
}
if ($input === null) {
return ($default === true) ? ' selected="selected"' : '';
}
if (is_array($input)) {
// Note: in_array('', array(0)) returns TRUE, do not use it
foreach ($input as &$v) {
if ($value === $v) {
return ' selected="selected"';
}
}
return '';
}
return ($input === $value) ? ' selected="selected"' : '';
}
}
if (! function_exists('set_checkbox')) {
/**
* Set Checkbox
*
* Let's you set the selected value of a checkbox via the value in the POST array.
*/
function set_checkbox(string $field, string $value = '', bool $default = false): string
{
$request = Services::request();
// Try any old input data we may have first
$input = $request->getOldInput($field);
if ($input === null) {
$input = $request->getPost($field);
}
if (is_array($input)) {
// Note: in_array('', array(0)) returns TRUE, do not use it
foreach ($input as &$v) {
if ($value === $v) {
return ' checked="checked"';
}
}
return '';
}
// Unchecked checkbox and radio inputs are not even submitted by browsers ...
if ((string) $input === '0' || ! empty($request->getPost()) || ! empty(old($field))) {
return ($input === $value) ? ' checked="checked"' : '';
}
return ($default === true) ? ' checked="checked"' : '';
}
}
if (! function_exists('set_radio')) {
/**
* Set Radio
*
* Let's you set the selected value of a radio field via info in the POST array.
*/
function set_radio(string $field, string $value = '', bool $default = false): string
{
$request = Services::request();
// Try any old input data we may have first
$oldInput = $request->getOldInput($field);
$postInput = $request->getPost($field);
if ($oldInput !== null) {
$input = $oldInput;
} elseif ($postInput !== null) {
$input = $postInput;
} else {
$input = $default;
}
if (is_array($input)) {
// Note: in_array('', array(0)) returns TRUE, do not use it
foreach ($input as $v) {
if ($value === $v) {
return ' checked="checked"';
}
}
return '';
}
// Unchecked checkbox and radio inputs are not even submitted by browsers ...
if ($oldInput !== null || $postInput !== null) {
return ((string) $input === $value) ? ' checked="checked"' : '';
}
return ($default === true) ? ' checked="checked"' : '';
}
}
if (! function_exists('parse_form_attributes')) {
/**
* Parse the form attributes
*
* Helper function used by some of the form helpers
*
* @param array|string $attributes List of attributes
* @param array $default Default values
*/
function parse_form_attributes($attributes, array $default): string
{
if (is_array($attributes)) {
foreach (array_keys($default) as $key) {
if (isset($attributes[$key])) {
$default[$key] = $attributes[$key];
unset($attributes[$key]);
}
}
if (! empty($attributes)) {
$default = array_merge($default, $attributes);
}
}
$att = '';
foreach ($default as $key => $val) {
if (! is_bool($val)) {
if ($key === 'value') {
$val = esc($val);
} elseif ($key === 'name' && ! strlen($default['name'])) {
continue;
}
$att .= $key . '="' . $val . '"' . ($key === array_key_last($default) ? '' : ' ');
} else {
$att .= $key . ' ';
}
}
return $att;
}
}