<?php
function drupal_get_form($form_id) {
$form_build_id = md5(mt_rand());
if (isset($_POST['form_build_id']) && isset($_SESSION['form'][$_POST['form_build_id']]['args']) && $_POST['form_id'] == $form_id) {
$stored = TRUE;
$args = $_SESSION['form'][$_POST['form_build_id']]['args'];
$form = call_user_func_array('drupal_retrieve_form', $args);
$form['#build_id'] = $_POST['form_build_id'];
}
else {
$args = func_get_args();
$form = call_user_func_array('drupal_retrieve_form', $args);
if (isset($form['#multistep']) && $form['#multistep']) {
_drupal_clean_form_sessions();
$_SESSION['form'][$form_build_id] = array('timestamp' => time(), 'args' => $args);
$form['#build_id'] = $form_build_id;
}
$stored = FALSE;
}
drupal_process_form($args[0], $form);
if ($stored && !form_get_errors()) {
$args = func_get_args();
$args[] = $_POST;
$form = call_user_func_array('drupal_retrieve_form', $args);
unset($_SESSION['form'][$_POST['form_build_id']]);
if (isset($form['#multistep']) && $form['#multistep']) {
$_SESSION['form'][$form_build_id] = array('timestamp' => time(), 'args' => $args);
$form['#build_id'] = $form_build_id;
}
drupal_prepare_form($args[0], $form);
}
return drupal_render_form($args[0], $form);
}
function _drupal_clean_form_sessions() {
if (isset($_SESSION['form'])) {
foreach ($_SESSION['form'] as $build_id => $data) {
if ($data['timestamp'] < (time() - 84600)) {
unset($_SESSION['form'][$build_id]);
}
}
}
}
function drupal_execute($form_id, $form_values) {
$args = func_get_args();
$form_id = array_shift($args);
$form_values = array_shift($args);
array_unshift($args, $form_id);
if (isset($form_values)) {
$form = call_user_func_array('drupal_retrieve_form', $args);
$form['#post'] = $form_values;
return drupal_process_form($form_id, $form);
}
}
function drupal_retrieve_form($form_id) {
static $forms;
$args = func_get_args();
$saved_args = $args;
array_shift($args);
if (!function_exists($form_id)) {
if (!isset($forms) || !isset($forms[$form_id])) {
$forms = module_invoke_all('forms', $saved_args);
}
$form_definition = $forms[$form_id];
if (isset($form_definition['callback arguments'])) {
$args = array_merge($form_definition['callback arguments'], $args);
}
if (isset($form_definition['callback'])) {
$callback = $form_definition['callback'];
}
}
$form = call_user_func_array(isset($callback) ? $callback : $form_id, $args);
$form['#parameters'] = $saved_args;
return $form;
}
function drupal_process_form($form_id, &$form) {
global $form_values, $form_submitted, $user, $form_button_counter;
static $saved_globals = array();
array_push($saved_globals, array($form_values, $form_submitted, $form_button_counter));
$form_values = array();
$form_submitted = FALSE;
$form_button_counter = array(0, 0);
drupal_prepare_form($form_id, $form);
if (($form['#programmed']) || (!empty($_POST) && (($_POST['form_id'] == $form_id)))) {
drupal_validate_form($form_id, $form);
if ((($form['#programmed']) || $form_submitted || (!$form_button_counter[0] && $form_button_counter[1])) && !form_get_errors()) {
$redirect = drupal_submit_form($form_id, $form);
if (!$form['#programmed']) {
drupal_redirect_form($form, $redirect);
}
}
}
list($form_values, $form_submitted, $form_button_counter) = array_pop($saved_globals);
return $redirect;
}
function drupal_prepare_form($form_id, &$form) {
global $user;
$form['#type'] = 'form';
if (!isset($form['#post'])) {
$form['#post'] = $_POST;
$form['#programmed'] = FALSE;
}
else {
$form['#programmed'] = TRUE;
}
if (isset($form['#build_id'])) {
$form['form_build_id'] = array(
'#type' => 'hidden',
'#value' => $form['#build_id'],
'#id' => $form['#build_id'],
'#name' => 'form_build_id',
);
}
if (isset($form['#base'])) {
$base = $form['#base'];
}
if (isset($form['#token'])) {
if ($form['#token'] === FALSE || $user->uid == 0 || $form['#programmed']) {
unset($form['#token']);
}
else {
$form['form_token'] = array('#type' => 'token', '#default_value' => drupal_get_token($form['#token']));
}
}
else if ($user->uid && !$form['#programmed']) {
$form['#token'] = $form_id;
$form['form_token'] = array(
'#id' => form_clean_id('edit-'. $form_id .'-form-token'),
'#type' => 'token',
'#default_value' => drupal_get_token($form['#token']),
);
}
if (isset($form_id)) {
$form['form_id'] = array('#type' => 'hidden', '#value' => $form_id, '#id' => form_clean_id("edit-$form_id"));
}
if (!isset($form['#id'])) {
$form['#id'] = form_clean_id($form_id);
}
$form += _element_info('form');
if (!isset($form['#validate'])) {
if (function_exists($form_id .'_validate')) {
$form['#validate'] = array($form_id .'_validate' => array());
}
elseif (function_exists($base .'_validate')) {
$form['#validate'] = array($base .'_validate' => array());
}
}
if (!isset($form['#submit'])) {
if (function_exists($form_id .'_submit')) {
$form['#submit'] = array($form_id .'_submit' => array());
}
elseif (function_exists($base .'_submit')) {
$form['#submit'] = array($base .'_submit' => array());
}
}
foreach (module_implements('form_alter') as $module) {
$function = $module .'_form_alter';
$function($form_id, $form);
}
$form = form_builder($form_id, $form);
}
function drupal_validate_form($form_id, $form) {
global $form_values;
static $validated_forms = array();
if (isset($validated_forms[$form_id])) {
return;
}
if (isset($form['#token'])) {
if (!drupal_valid_token($form_values['form_token'], $form['#token'])) {
form_set_error('form_token', t('Validation error, please try again. If this error persists, please contact the site administrator.'));
}
}
_form_validate($form, $form_id);
$validated_forms[$form_id] = TRUE;
}
function drupal_submit_form($form_id, $form) {
global $form_values;
$default_args = array($form_id, &$form_values);
$submitted = FALSE;
$goto = NULL;
if (isset($form['#submit'])) {
foreach ($form['#submit'] as $function => $args) {
if (function_exists($function)) {
$args = array_merge($default_args, (array) $args);
$redirect = call_user_func_array($function, $args);
$submitted = TRUE;
if (isset($redirect)) {
$goto = $redirect;
}
}
}
}
return $goto;
}
function drupal_render_form($form_id, &$form) {
if (isset($form['#base'])) {
$base = $form['#base'];
}
if (!isset($form['#theme'])) {
if (theme_get_function($form_id)) {
$form['#theme'] = $form_id;
}
elseif (theme_get_function($base)) {
$form['#theme'] = $base;
}
}
if (isset($form['#pre_render'])) {
foreach ($form['#pre_render'] as $function) {
if (function_exists($function)) {
$function($form_id, $form);
}
}
}
$output = drupal_render($form);
return $output;
}
function drupal_redirect_form($form, $redirect = NULL) {
if (isset($redirect)) {
$goto = $redirect;
}
if (isset($form['#redirect'])) {
$goto = $form['#redirect'];
}
if ($goto !== FALSE) {
if (is_array($goto)) {
call_user_func_array('drupal_goto', $goto);
}
elseif (!isset($goto)) {
drupal_goto($_GET['q']);
}
else {
drupal_goto($goto);
}
}
}
function _form_validate($elements, $form_id = NULL) {
foreach (element_children($elements) as $key) {
if (isset($elements[$key]) && $elements[$key]) {
_form_validate($elements[$key]);
}
}
if (!isset($elements['#validated']) || !$elements['#validated']) {
if (isset($elements['#needs_validation'])) {
if ($elements['#required'] && (!count($elements['#value']) || (is_string($elements['#value']) && strlen(trim($elements['#value'])) == 0))) {
form_error($elements, t('!name field is required.', array('!name' => $elements['#title'])));
}
if (isset($elements['#maxlength']) && drupal_strlen($elements['#value']) > $elements['#maxlength']) {
form_error($elements, t('!name cannot be longer than %max characters but is currently %length characters long.', array('!name' => empty($elements['#title']) ? $elements['#parents'][0] : $elements['#title'], '%max' => $elements['#maxlength'], '%length' => drupal_strlen($elements['#value']))));
}
if (isset($elements['#options']) && isset($elements['#value']) && !isset($elements['#DANGEROUS_SKIP_CHECK'])) {
if ($elements['#type'] == 'select') {
$options = form_options_flatten($elements['#options']);
}
else {
$options = $elements['#options'];
}
if (is_array($elements['#value'])) {
$value = $elements['#type'] == 'checkboxes' ? array_keys(array_filter($elements['#value'])) : $elements['#value'];
foreach ($value as $v) {
if (!isset($options[$v])) {
form_error($elements, t('An illegal choice has been detected. Please contact the site administrator.'));
watchdog('form', t('Illegal choice %choice in !name element.', array('%choice' => $v, '!name' => empty($elements['#title']) ? $elements['#parents'][0] : $elements['#title'])), WATCHDOG_ERROR);
}
}
}
elseif (!isset($options[$elements['#value']])) {
form_error($elements, t('An illegal choice has been detected. Please contact the site administrator.'));
watchdog('form', t('Illegal choice %choice in %name element.', array('%choice' => $elements['#value'], '%name' => empty($elements['#title']) ? $elements['#parents'][0] : $elements['#title'])), WATCHDOG_ERROR);
}
}
}
if (isset($elements['#validate'])) {
foreach ($elements['#validate'] as $function => $args) {
$args = array_merge(array($elements), $args);
if (isset($form_id)) {
$args = array_merge(array($form_id, $GLOBALS['form_values']), $args);
}
if (function_exists($function)) {
call_user_func_array($function, $args);
}
}
}
$elements['#validated'] = TRUE;
}
}
function form_set_error($name = NULL, $message = '') {
static $form = array();
if (isset($name) && !isset($form[$name])) {
$form[$name] = $message;
if ($message) {
drupal_set_message($message, 'error');
}
}
return $form;
}
function form_get_errors() {
$form = form_set_error();
if (!empty($form)) {
return $form;
}
}
function form_get_error($element) {
$form = form_set_error();
$key = $element['#parents'][0];
if (isset($form[$key])) {
return $form[$key];
}
$key = implode('][', $element['#parents']);
if (isset($form[$key])) {
return $form[$key];
}
}
function form_error(&$element, $message = '') {
$element['#error'] = TRUE;
form_set_error(implode('][', $element['#parents']), $message);
}
function form_builder($form_id, $form) {
global $form_values, $form_submitted, $form_button_counter;
$form['#processed'] = FALSE;
if ((!empty($form['#type'])) && ($info = _element_info($form['#type']))) {
$form += $info;
}
if (isset($form['#input']) && $form['#input']) {
if (!isset($form['#name'])) {
$name = array_shift($form['#parents']);
$form['#name'] = $name;
if ($form['#type'] == 'file') {
$form['#name'] = 'files['. $form['#name'] .']';
}
elseif (count($form['#parents'])) {
$form['#name'] .= '['. implode('][', $form['#parents']) .']';
}
array_unshift($form['#parents'], $name);
}
if (!isset($form['#id'])) {
$form['#id'] = form_clean_id('edit-'. implode('-', $form['#parents']));
}
if (isset($form['#disabled']) && $form['#disabled']) {
$form['#attributes']['disabled'] = 'disabled';
}
if (!isset($form['#value']) && !array_key_exists('#value', $form)) {
if (($form['#programmed']) || ((!isset($form['#access']) || $form['#access']) && isset($form['#post']) && (isset($form['#post']['form_id']) && $form['#post']['form_id'] == $form_id))) {
$edit = $form['#post'];
foreach ($form['#parents'] as $parent) {
$edit = isset($edit[$parent]) ? $edit[$parent] : NULL;
}
if (!$form['#programmed'] || isset($edit)) {
switch ($form['#type']) {
case 'checkbox':
$form['#value'] = !empty($edit) ? $form['#return_value'] : 0;
break;
case 'select':
if (isset($form['#multiple']) && $form['#multiple']) {
if (isset($edit) && is_array($edit)) {
$form['#value'] = drupal_map_assoc($edit);
}
else {
$form['#value'] = array();
}
}
elseif (isset($edit)) {
$form['#value'] = $edit;
}
break;
case 'textfield':
if (isset($edit)) {
$edit = str_replace(array("\r", "\n"), '', $edit);
$form['#value'] = $edit;
}
break;
case 'token':
$form['#value'] = (string)$edit;
break;
default:
if (isset($edit)) {
$form['#value'] = $edit;
}
}
if ((isset($form['#value']) && $form['#value'] === $edit) || (isset($form['#required']) && $form['#required'])) {
$form['#needs_validation'] = TRUE;
}
}
}
if (!isset($form['#value'])) {
$function = $form['#type'] . '_value';
if (function_exists($function)) {
$function($form);
}
else {
$form['#value'] = isset($form['#default_value']) ? $form['#default_value'] : '';
}
}
}
if (isset($form['#executes_submit_callback'])) {
$form_button_counter[$form['#executes_submit_callback']]++;
if (isset($form['#post'][$form['#name']]) && $form['#post'][$form['#name']] == $form['#value']) {
$form_submitted = $form_submitted || $form['#executes_submit_callback'];
$form_values[$form['#name']] = $form['#value'];
}
}
}
if (isset($form['#process']) && !$form['#processed']) {
foreach ($form['#process'] as $process => $args) {
if (function_exists($process)) {
$args = array_merge(array($form), array($edit), $args);
$form = call_user_func_array($process, $args);
}
}
$form['#processed'] = TRUE;
}
if (isset($form['#input']) && $form['#input']) {
form_set_value($form, $form['#value']);
}
$form['#sorted'] = TRUE;
$count = 0;
foreach (element_children($form) as $key) {
$form[$key]['#post'] = $form['#post'];
$form[$key]['#programmed'] = $form['#programmed'];
if (!isset($form[$key]['#tree'])) {
$form[$key]['#tree'] = $form['#tree'];
}
if (isset($form['#access']) && !$form['#access']) {
$form[$key]['#access'] = FALSE;
}
if (!isset($form[$key]['#parents'])) {
$form[$key]['#parents'] = $form[$key]['#tree'] && $form['#tree'] ? array_merge($form['#parents'], array($key)) : array($key);
}
if (!isset($form[$key]['#weight'])) {
$form[$key]['#weight'] = $count/1000;
}
else {
unset($form['#sorted']);
}
$form[$key] = form_builder($form_id, $form[$key]);
$count++;
}
if (isset($form['#after_build']) && !isset($form['#after_build_done'])) {
foreach ($form['#after_build'] as $function) {
if (function_exists($function)) {
$form = $function($form, $form_values);
}
}
$form['#after_build_done'] = TRUE;
}
return $form;
}
function form_set_value($form, $value) {
global $form_values;
_form_set_value($form_values, $form, $form['#parents'], $value);
}
function _form_set_value(&$form_values, $form, $parents, $value) {
$parent = array_shift($parents);
if (empty($parents)) {
$form_values[$parent] = $value;
}
else {
if (!isset($form_values[$parent])) {
$form_values[$parent] = array();
}
_form_set_value($form_values[$parent], $form, $parents, $value);
}
return $form;
}
function _element_info($type, $refresh = NULL) {
static $cache;
$basic_defaults = array(
'#description' => NULL,
'#attributes' => array(),
'#required' => FALSE,
'#tree' => FALSE,
'#parents' => array()
);
if (!isset($cache) || $refresh) {
$cache = array();
foreach (module_implements('elements') as $module) {
$elements = module_invoke($module, 'elements');
if (isset($elements) && is_array($elements)) {
$cache = array_merge_recursive($cache, $elements);
}
}
if (sizeof($cache)) {
foreach ($cache as $element_type => $info) {
$cache[$element_type] = array_merge_recursive($basic_defaults, $info);
}
}
}
return $cache[$type];
}
function form_options_flatten($array, $reset = TRUE) {
static $return;
if ($reset) {
$return = array();
}
foreach ($array as $key => $value) {
if (is_object($value)) {
form_options_flatten($value->option, FALSE);
}
else if (is_array($value)) {
form_options_flatten($value, FALSE);
}
else {
$return[$key] = 1;
}
}
return $return;
}
function theme_select($element) {
$select = '';
$size = $element['#size'] ? ' size="' . $element['#size'] . '"' : '';
_form_set_class($element, array('form-select'));
$multiple = isset($element['#multiple']) && $element['#multiple'];
return theme('form_element', $element, '<select name="'. $element['#name'] .''. ($multiple ? '[]' : '') .'"'. ($multiple ? ' multiple="multiple" ' : '') . drupal_attributes($element['#attributes']) .' id="'. $element['#id'] .'" '. $size .'>'. form_select_options($element) .'</select>');
}
function form_select_options($element, $choices = NULL) {
if (!isset($choices)) {
$choices = $element['#options'];
}
$value_valid = isset($element['#value']) || array_key_exists('#value', $element);
$value_is_array = is_array($element['#value']);
$options = '';
foreach ($choices as $key => $choice) {
if (is_array($choice)) {
$options .= '<optgroup label="'. $key .'">';
$options .= form_select_options($element, $choice);
$options .= '</optgroup>';
}
elseif (is_object($choice)) {
$options .= form_select_options($element, $choice->option);
}
else {
$key = (string)$key;
if ($value_valid && (!$value_is_array && (string)$element['#value'] === $key || ($value_is_array && in_array($key, $element['#value'])))) {
$selected = ' selected="selected"';
}
else {
$selected = '';
}
$options .= '<option value="'. check_plain($key) .'"'. $selected .'>'. check_plain($choice) .'</option>';
}
}
return $options;
}
function form_get_options($element, $key) {
$keys = array();
foreach ($element['#options'] as $index => $choice) {
if (is_array($choice)) {
return FALSE;
}
else if (is_object($choice)) {
if (isset($choice->option[$key])) {
$keys[] = $index;
}
}
else if ($index == $key) {
$keys[] = $index;
}
}
return $keys;
}
function theme_fieldset($element) {
if ($element['#collapsible']) {
drupal_add_js('misc/collapse.js');
if (!isset($element['#attributes']['class'])) {
$element['#attributes']['class'] = '';
}
$element['#attributes']['class'] .= ' collapsible';
if ($element['#collapsed']) {
$element['#attributes']['class'] .= ' collapsed';
}
}
return '<fieldset' . drupal_attributes($element['#attributes']) .'>' . ($element['#title'] ? '<legend>'. $element['#title'] .'</legend>' : '') . ($element['#description'] ? '<div class="description">'. $element['#description'] .'</div>' : '') . $element['#children'] . $element['#value'] . "</fieldset>\n";
}
function theme_radio($element) {
_form_set_class($element, array('form-radio'));
$output = '<input type="radio" ';
$output .= 'name="' . $element['#name'] .'" ';
$output .= 'value="'. $element['#return_value'] .'" ';
$output .= (check_plain($element['#value']) == $element['#return_value']) ? ' checked="checked" ' : ' ';
$output .= drupal_attributes($element['#attributes']) .' />';
if (!is_null($element['#title'])) {
$output = '<label class="option">'. $output .' '. $element['#title'] .'</label>';
}
unset($element['#title']);
return theme('form_element', $element, $output);
}
function theme_radios($element) {
$class = 'form-radios';
if (isset($element['#attributes']['class'])) {
$class .= ' '. $element['#attributes']['class'];
}
$element['#children'] = '<div class="'. $class .'">'. $element['#children'] .'</div>';
if ($element['#title'] || $element['#description']) {
unset($element['#id']);
return theme('form_element', $element, $element['#children']);
}
else {
return $element['#children'];
}
}
function theme_password_confirm($element) {
return theme('form_element', $element, $element['#children']);
}
function expand_password_confirm($element) {
$element['pass1'] = array(
'#type' => 'password',
'#title' => t('Password'),
'#value' => $element['#value']['pass1'],
'#required' => $element['#required'],
);
$element['pass2'] = array(
'#type' => 'password',
'#title' => t('Confirm password'),
'#value' => $element['#value']['pass2'],
'#required' => $element['#required'],
);
$element['#validate'] = array('password_confirm_validate' => array());
$element['#tree'] = TRUE;
if (isset($element['#size'])) {
$element['pass1']['#size'] = $element['pass2']['#size'] = $element['#size'];
}
return $element;
}
function password_confirm_validate($form) {
$pass1 = trim($form['pass1']['#value']);
if (!empty($pass1)) {
$pass2 = trim($form['pass2']['#value']);
if ($pass1 != $pass2) {
form_error($form, t('The specified passwords do not match.'));
}
}
elseif ($form['#required'] && !empty($form['#post'])) {
form_error($form, t('Password field is required.'));
}
form_set_value($form['pass1'], NULL);
form_set_value($form['pass2'], NULL);
form_set_value($form, $pass1);
return $form;
}
function theme_date($element) {
return theme('form_element', $element, '<div class="container-inline">'. $element['#children'] .'</div>');
}
function expand_date($element) {
if (empty($element['#value'])) {
$element['#value'] = array('day' => format_date(time(), 'custom', 'j'),
'month' => format_date(time(), 'custom', 'n'),
'year' => format_date(time(), 'custom', 'Y'));
}
$element['#tree'] = TRUE;
$format = variable_get('date_format_short', 'm/d/Y - H:i');
$sort = array();
$sort['day'] = max(strpos($format, 'd'), strpos($format, 'j'));
$sort['month'] = max(strpos($format, 'm'), strpos($format, 'M'));
$sort['year'] = strpos($format, 'Y');
asort($sort);
$order = array_keys($sort);
foreach ($order as $type) {
switch ($type) {
case 'day':
$options = drupal_map_assoc(range(1, 31));
break;
case 'month':
$options = drupal_map_assoc(range(1, 12), 'map_month');
break;
case 'year':
$options = drupal_map_assoc(range(1900, 2050));
break;
}
$parents = $element['#parents'];
$parents[] = $type;
$element[$type] = array(
'#type' => 'select',
'#value' => $element['#value'][$type],
'#attributes' => $element['#attributes'],
'#options' => $options,
);
}
return $element;
}
function date_validate($form) {
if (!checkdate($form['#value']['month'], $form['#value']['day'], $form['#value']['year'])) {
form_error($form, t('The specified date is invalid.'));
}
}
function map_month($month) {
return format_date(gmmktime(0, 0, 0, $month, 2, 1970), 'custom', 'M', 0);
}
function checkboxes_value(&$form) {
$value = array();
foreach ((array)$form['#default_value'] as $key) {
$value[$key] = 1;
}
$form['#value'] = $value;
}
function weight_value(&$form) {
if (isset($form['#default_value'])) {
$form['#value'] = $form['#default_value'];
}
else {
$form['#value'] = 0;
}
}
function expand_radios($element) {
if (count($element['#options']) > 0) {
foreach ($element['#options'] as $key => $choice) {
if (!isset($element[$key])) {
$parents_for_id = array_merge($element['#parents'], array($key));
$element[$key] = array(
'#type' => 'radio',
'#title' => $choice,
'#return_value' => check_plain($key),
'#default_value' => $element['#default_value'],
'#attributes' => $element['#attributes'],
'#id' => form_clean_id('edit-'. implode('-', $parents_for_id)),
'#parents' => $element['#parents'],
'#spawned' => TRUE
);
}
}
}
return $element;
}
function theme_item($element) {
return theme('form_element', $element, $element['#value'] . $element['#children']);
}
function theme_checkbox($element) {
_form_set_class($element, array('form-checkbox'));
$checkbox = '<input ';
$checkbox .= 'type="checkbox" ';
$checkbox .= 'name="'. $element['#name'] .'" ';
$checkbox .= 'id="'. $element['#id'].'" ' ;
$checkbox .= 'value="'. $element['#return_value'] .'" ';
$checkbox .= $element['#value'] ? ' checked="checked" ' : ' ';
$checkbox .= drupal_attributes($element['#attributes']) . ' />';
if (!is_null($element['#title'])) {
$checkbox = '<label class="option">'. $checkbox .' '. $element['#title'] .'</label>';
}
unset($element['#title']);
return theme('form_element', $element, $checkbox);
}
function theme_checkboxes($element) {
$class = 'form-checkboxes';
if (isset($element['#attributes']['class'])) {
$class .= ' '. $element['#attributes']['class'];
}
$element['#children'] = '<div class="'. $class .'">'. $element['#children'] .'</div>';
if ($element['#title'] || $element['#description']) {
unset($element['#id']);
return theme('form_element', $element, $element['#children']);
}
else {
return $element['#children'];
}
}
function expand_checkboxes($element) {
$value = is_array($element['#value']) ? $element['#value'] : array();
$element['#tree'] = TRUE;
if (count($element['#options']) > 0) {
if (!isset($element['#default_value']) || $element['#default_value'] == 0) {
$element['#default_value'] = array();
}
foreach ($element['#options'] as $key => $choice) {
if (!isset($element[$key])) {
$element[$key] = array('#type' => 'checkbox', '#processed' => TRUE, '#title' => $choice, '#return_value' => $key, '#default_value' => isset($value[$key]), '#attributes' => $element['#attributes']);
}
}
}
return $element;
}
function theme_submit($element) {
return theme('button', $element);
}
function theme_button($element) {
if (isset($element['#attributes']['class'])) {
$element['#attributes']['class'] = 'form-'. $element['#button_type'] .' '. $element['#attributes']['class'];
}
else {
$element['#attributes']['class'] = 'form-'. $element['#button_type'];
}
return '<input type="submit" '. (empty($element['#name']) ? '' : 'name="'. $element['#name'] .'" ') .'id="'. $element['#id'].'" value="'. check_plain($element['#value']) .'" '. drupal_attributes($element['#attributes']) ." />\n";
}
function theme_hidden($element) {
return '<input type="hidden" name="'. $element['#name'] . '" id="'. $element['#id'] . '" value="'. check_plain($element['#value']) ."\" " . drupal_attributes($element['#attributes']) ." />\n";
}
function theme_token($element) {
return theme('hidden', $element);
}
function theme_textfield($element) {
$size = $element['#size'] ? ' size="' . $element['#size'] . '"' : '';
$class = array('form-text');
$extra = '';
$output = '';
if ($element['#autocomplete_path']) {
drupal_add_js('misc/autocomplete.js');
$class[] = 'form-autocomplete';
$extra = '<input class="autocomplete" type="hidden" id="'. $element['#id'] .'-autocomplete" value="'. check_url(url($element['#autocomplete_path'], NULL, NULL, TRUE)) .'" disabled="disabled" />';
}
_form_set_class($element, $class);
if (isset($element['#field_prefix'])) {
$output .= '<span class="field-prefix">'. $element['#field_prefix'] .'</span> ';
}
$output .= '<input type="text" maxlength="'. $element['#maxlength'] .'" name="'. $element['#name'] .'" id="'. $element['#id'] .'" '. $size .' value="'. check_plain($element['#value']) .'"'. drupal_attributes($element['#attributes']) .' />';
if (isset($element['#field_suffix'])) {
$output .= ' <span class="field-suffix">'. $element['#field_suffix'] .'</span>';
}
return theme('form_element', $element, $output). $extra;
}
function theme_form($element) {
$action = $element['#action'] ? 'action="' . check_url($element['#action']) . '" ' : '';
return '<form '. $action .' accept-charset="UTF-8" method="'. $element['#method'] .'" '. 'id="'. $element['#id'] .'"'. drupal_attributes($element['#attributes']) .">\n<div>". $element['#children'] ."\n</div></form>\n";
}
function theme_textarea($element) {
$class = array('form-textarea');
if ($element['#resizable'] !== FALSE) {
drupal_add_js('misc/textarea.js');
$class[] = 'resizable';
}
$cols = $element['#cols'] ? ' cols="'. $element['#cols'] .'"' : '';
_form_set_class($element, $class);
return theme('form_element', $element, '<textarea'. $cols .' rows="'. $element['#rows'] .'" name="'. $element['#name'] .'" id="'. $element['#id'] .'" '. drupal_attributes($element['#attributes']) .'>'. check_plain($element['#value']) .'</textarea>');
}
function theme_markup($element) {
return (isset($element['#value']) ? $element['#value'] : '') . (isset($element['#children']) ? $element['#children'] : '');
}
function theme_password($element) {
$size = $element['#size'] ? ' size="'. $element['#size'] .'" ' : '';
$maxlength = $element['#maxlength'] ? ' maxlength="'. $element['#maxlength'] .'" ' : '';
_form_set_class($element, array('form-text'));
$output = '<input type="password" name="'. $element['#name'] .'" id="'. $element['#id'] .'" '. $maxlength . $size . drupal_attributes($element['#attributes']) .' />';
return theme('form_element', $element, $output);
}
function process_weight($element) {
for ($n = (-1 * $element['#delta']); $n <= $element['#delta']; $n++) {
$weights[$n] = $n;
}
$element['#options'] = $weights;
$element['#type'] = 'select';
$element['#is_weight'] = TRUE;
return $element;
}
function theme_file($element) {
_form_set_class($element, array('form-file'));
return theme('form_element', $element, '<input type="file" name="'. $element['#name'] .'"'. ($element['#attributes'] ? ' '. drupal_attributes($element['#attributes']) : '') .' id="'. $element['#id'] .'" size="'. $element['#size'] ."\" />\n");
}
function theme_form_element($element, $value) {
$output = '<div class="form-item"';
if (!empty($element['#id'])) {
$output .= ' id="'. $element['#id'] .'-wrapper"';
}
$output .= ">\n";
$required = !empty($element['#required']) ? '<span class="form-required" title="'. t('This field is required.') .'">*</span>' : '';
if (!empty($element['#title'])) {
$title = $element['#title'];
if (!empty($element['#id'])) {
$output .= ' <label for="'. $element['#id'] .'">'. t('!title: !required', array('!title' => filter_xss_admin($title), '!required' => $required)) ."</label>\n";
}
else {
$output .= ' <label>'. t('!title: !required', array('!title' => filter_xss_admin($title), '!required' => $required)) ."</label>\n";
}
}
$output .= " $value\n";
if (!empty($element['#description'])) {
$output .= ' <div class="description">'. $element['#description'] ."</div>\n";
}
$output .= "</div>\n";
return $output;
}
function _form_set_class(&$element, $class = array()) {
if ($element['#required']) {
$class[] = 'required';
}
if (form_get_error($element)){
$class[] = 'error';
}
if (isset($element['#attributes']['class'])) {
$class[] = $element['#attributes']['class'];
}
$element['#attributes']['class'] = implode(' ', $class);
}
function form_clean_id($id = NULL) {
$id = str_replace(array('][', '_', ' '), '-', $id);
return $id;
}