'',
'form_key' => NULL,
'pid' => 0,
'weight' => 0,
'value' => '',
'mandatory' => 0,
'email' => 1,
'extra' => array(
'timezone' => 'user',
'hourformat' => '12-hour',
'title_display' => 0,
'description' => '',
),
);
}
/**
* Implementation of _webform_theme_component().
*/
function _webform_theme_time() {
return array(
'webform_time' => array(
'arguments' => array('element' => NULL),
),
'webform_display_time' => array(
'arguments' => array('element' => NULL),
),
);
}
/**
* Implementation of _webform_edit_component().
*/
function _webform_edit_time($component) {
$form = array();
$form['value'] = array(
'#type' => 'textfield',
'#title' => t('Default value'),
'#default_value' => $component['value'],
'#description' => t('The default value of the field.') . '
' . t('Accepts a time in any GNU Date Input Format. Strings such as now, +2 hours, and 10:30pm are all valid.'),
'#size' => 60,
'#maxlength' => 127,
'#weight' => 0,
);
$form['extra']['timezone'] = array(
'#type' => 'radios',
'#title' => t('Timezone'),
'#default_value' => empty($component['extra']['timezone']) ? 'user' : $component['extra']['timezone'],
'#description' => t('Adjust the default time value according to a specific timezone.'),
'#options' => array('user' => t('User timezone'), 'site' => t('Website timezone')),
'#weight' => 0,
'#access' => variable_get('configurable_timezones', 1) && module_exists('date_timezone'),
);
$form['display']['hourformat'] = array(
'#type' => 'radios',
'#title' => t('Time Format'),
'#default_value' => isset($component['extra']['hourformat']) ? $component['extra']['hourformat'] : '12-hour',
'#description' => t('Format the display of the time in 12 or 24 hours.'),
'#options' => array('12-hour' => t('12-hour (am/pm)'), '24-hour' => t('24-hour')),
'#weight' => 2,
'#parents' => array('extra', 'hourformat'),
);
return $form;
}
/**
* Implementation of _webform_render_component().
*/
function _webform_render_time($component, $value = NULL, $filter = TRUE) {
if (drupal_strlen($component['value']) > 0) {
// Adjust the time based on the user or site timezone.
// The "timezone_name" variable is provided by DateAPI in Drupal 6.
if (variable_get('configurable_timezones', 1) && $component['extra']['timezone'] == 'user') {
$timezone_name = isset($GLOBALS['user']->timezone_name) ? $GLOBALS['user']->timezone_name : NULL;
}
else {
$timezone_name = variable_get('date_default_timezone_name', NULL);
}
if (isset($timezone_name) && class_exists('DateTimeZone')) {
$timezone = new DateTimeZone($timezone_name);
$datetime = new DateTime($component['value'], $timezone);
$default_values = webform_date_array($datetime->format('c'), 'time');
}
else {
$default_values = webform_date_array(date('c', strtotime($component['value'])), 'time');
}
}
else {
$default_values = array(
'hour' => '',
'minute' => '',
'second' => '',
);
}
$first_hour = 0;
$last_hour = 23;
if ($component['extra']['hourformat'] == '12-hour') {
$first_hour = 1;
$last_hour = 12;
$default_values = webform_time_convert($default_values, '12-hour');
$default_values['ampm'] = $default_values['ampm'] ? $default_values['ampm'] : 'am';
}
// Generate the choices for drop-down selects.
$hours[''] = t('hour');
$minutes[''] = t('minute');
for ($i = $first_hour; $i <= $last_hour; $i++) $hours[$i] = $i;
for ($i = 0; $i <= 59; $i++) $minutes[$i] = $i < 10 ? "0$i" : $i;
$ampms = array('am' => t('am'), 'pm' => t('pm'));
$element = array(
'#title' => $filter ? _webform_filter_xss($component['name']) : $component['name'],
'#title_display' => $component['extra']['title_display'] ? $component['extra']['title_display'] : NULL,
'#required' => $component['mandatory'],
'#weight' => $component['weight'],
'#description' => $filter ? _webform_filter_descriptions($component['extra']['description']) : $component['extra']['description'],
'#prefix' => '',
'#suffix' => '
',
'#theme' => 'webform_time',
'#element_validate' => array('webform_validate_time'),
'#hourformat' => $component['extra']['hourformat'],
'#pre_render' => array('webform_element_title_display'),
'#webform_component' => $component,
);
$element['hour'] = array(
'#prefix' => '',
'#type' => 'select',
'#default_value' => $default_values['hour'],
'#options' => $hours,
);
$element['minute'] = array(
'#prefix' => ':',
'#type' => 'select',
'#default_value' => $default_values['minute'],
'#options' => $minutes,
);
if ($component['extra']['hourformat'] == '12-hour') {
$element['ampm'] = array(
'#type' => 'radios',
'#default_value' => $default_values['ampm'],
'#options' => $ampms,
);
}
if (isset($value[0]) && $value[0] !== '') {
$value = webform_date_array($value[0], 'time');
if ($component['extra']['hourformat'] == '12-hour') {
$value = webform_time_convert($value, '12-hour');
}
$element['hour']['#default_value'] = $value['hour'];
$element['minute']['#default_value'] = $value['minute'];
if (isset($value['ampm'])) {
$element['ampm']['#default_value'] = $value['ampm'];
}
}
return $element;
}
/**
* Theme a webform time element.
*/
function theme_webform_time($element) {
// Add error classes to all items within the element.
if (form_get_error($element)) {
$element['hour']['#attributes']['class'] = 'error';
$element['minute']['#attributes']['class'] = 'error';
}
$output = '' . drupal_render($element['hour']) . drupal_render($element['minute']) . drupal_render($element['ampm']) . '
';
$element['#type'] = 'element';
return theme('form_element', $element, $output);
}
function webform_validate_time($element, $form_state) {
$form_key = $element['#webform_component']['form_key'];
$name = $element['#webform_component']['name'];
// Check if the user filled the required fields.
foreach ($element['#hourformat'] == '12-hour' ? array('hour', 'minute', 'ampm') : array('hour', 'minute') as $field_type) {
if ($element[$field_type]['#value'] == '' && $element['#required']) {
form_error($element, t('%field field is required.', array('%field' => $name)));
return;
}
}
// Check for a valid time.
if ($element['hour']['#value'] !== '' || $element['minute']['#value'] !== '') {
if (!is_numeric($element['hour']['#value']) || !is_numeric($element['minute']['#value']) || (isset($element['ampm']) && $element['ampm']['#value'] === '')) {
form_error($element, t('Entered %name is not a valid time.', array('%name' => $name)));
return;
}
}
}
/**
* Implementation of _webform_submit_component().
*/
function _webform_submit_time($component, $value) {
// Convert to 24-hour time before string conversion.
if ($component['extra']['hourformat'] == '12-hour') {
$value = webform_time_convert($value, '24-hour');
}
// Convert the value into a ISO 8601 string.
return $value['hour'] !== '' ? webform_date_string($value, 'time') : '';
}
/**
* Implementation of _webform_display_component().
*/
function _webform_display_time($component, $value, $format = 'html') {
$value = webform_date_array(isset($value[0]) ? $value[0] : '', 'time');
if ($component['extra']['hourformat'] == '12-hour') {
$value = webform_time_convert($value, '12-hour');
}
return array(
'#title' => $component['name'],
'#weight' => $component['weight'],
'#theme' => 'webform_display_time',
'#theme_wrappers' => $format == 'html' ? array('webform_element') : array('webform_element_text'),
'#post_render' => array('webform_element_wrapper'),
'#format' => $format,
'#hourformat' => $component['extra']['hourformat'],
'#value' => $value,
'#pre_render' => array('webform_element_title_display'),
'#webform_component' => $component,
);
}
/**
* Format the output of data for this component.
*/
function theme_webform_display_time($element) {
$output = ' ';
if (isset($element['#value']['hour']) && isset($element['#value']['minute'])) {
if ($element['#hourformat'] == '24-hour') {
$output = sprintf('%02d', $element['#value']['hour']) . ':' . sprintf('%02d', $element['#value']['minute']);
}
else {
$output = $element['#value']['hour'] . ':' . sprintf('%02d', $element['#value']['minute']) . ' ' . $element['#value']['ampm'];
}
}
return $output;
}
/**
* Implementation of _webform_analysis_component().
*/
function _webform_analysis_time($component, $sids = array()) {
$placeholders = count($sids) ? array_fill(0, count($sids), "'%s'") : array();
$sidfilter = count($sids) ? " AND sid in (" . implode(",", $placeholders) . ")" : "";
$query = 'SELECT no,data ' .
' FROM {webform_submitted_data} ' .
' WHERE nid = %d ' .
' AND cid = %d ' . $sidfilter .
' ORDER BY sid ASC ';
$result = db_query($query, array_merge(array($component['nid'], $component['cid']), $sids));
$times = array();
$submissions = 0;
while ($row = db_fetch_array($result)) {
$submissions++;
if ($row['data']) {
$times[] = webform_date_array($row['data']);
}
}
// Display stats.
$nonblanks = count($times);
$rows[0] = array(t('Left Blank'), ($submissions - $nonblanks));
$rows[1] = array(t('User entered value'), $nonblanks);
return $rows;
}
/**
* Implementation of _webform_table_component().
*/
function _webform_table_time($component, $value) {
if ($value[0]) {
$time = webform_date_array($value[0], 'time');
if ($component['extra']['hourformat'] == '24-hour') {
return sprintf('%02d', $time['hour']) . ':' . sprintf('%02d', $time['minute']);
}
else {
$time = webform_time_convert($time, '12-hour');
return $time['hour'] . ':' . sprintf('%02d', $time['minute']) . ' ' . $time['ampm'];
}
}
else {
return '';
}
}
/**
* Implementation of _webform_csv_headers_component().
*/
function _webform_csv_headers_time($component, $export_options) {
$header = array();
$header[0] = '';
$header[1] = '';
$header[2] = $component['name'];
return $header;
}
/**
* Implementation of _webform_csv_data_component().
*/
function _webform_csv_data_time($component, $export_options, $value) {
if ($value[0]) {
$time = webform_date_array($value[0], 'time');
if ($component['extra']['hourformat'] == '24-hour') {
return sprintf('%02d', $time['hour']) . ':' . sprintf('%02d', $time['minute']);
}
else {
$time = webform_time_convert($time, '12-hour');
return $time['hour'] . ':' . sprintf('%02d', $time['minute']) . ' ' . $time['ampm'];
}
}
else {
return '';
}
}
/**
* Convert a time between a 24-hour and a 12-hour value.
*
* @param $array
* An array of hour, minute, second, and optionally ampm.
* @param $format
* Either 12-hour or 24-hour.
* @return
* An array with hour, minute, second, and ampm (if using "12-hour").
*/
function webform_time_convert($array, $format) {
if ($array['hour'] !== '') {
if ($format == '12-hour') {
$array['ampm'] = ($array['hour'] >= 12 && $array['hour'] < 24) ? 'pm' : 'am';
$array['hour'] = ($array['hour'] > 12 || $array['hour'] == 0) ? abs($array['hour'] - 12) : (int) $array['hour'];
}
elseif ($format == '24-hour' && isset($array['ampm'])) {
$array['hour'] = ($array['hour'] < 12 && $array['ampm'] == 'pm') ? $array['hour'] + 12 : (int) $array['hour'];
}
}
if ($format == '12-hour' && !isset($array['ampm'])) {
$array['ampm'] = '';
}
elseif ($format == '24-hour' && isset($array['ampm'])) {
unset($array['ampm']);
}
return $array;
}