function event_validate_form_date in Event 5

Same name and namespace in other branches

1. 5.2 event.module \event_validate_form_date()

Validates the start and end times in a node form submission.

• Changes 24 hour time to 12 hour time (if the module is configured to do this).
  • Adjusts times for time zone offsets.

Parameters

$node The submitted node with form data.:

$date The name of the event's date ('start' or 'end') to validate and set.:

Related topics

1 call to event_validate_form_date()

event_nodeapi in ./event.module

hook_nodeapi implementation

File

./event.module, line 1534

Code

function event_validate_form_date(&$node, $date) {
  $prefix = $date . '_';

  /**
   *  If using javascript pop-up calendar, convert input date back to individual date parts expected by the validator
   */
  if (module_exists('jscalendar')) {
    $get = $prefix . 'date';
    $this_date = $node->{$get};
    $timestamp = mktime(substr($this_date, 11, 2), substr($this_date, 14, 2), substr($this_date, 17, 2), substr($this_date, 5, 2), substr($this_date, 8, 2), substr($this_date, 0, 4));
    $node->{$prefix . 'year'} = date('Y', $timestamp);
    $node->{$prefix . 'month'} = date('n', $timestamp);
    $node->{$prefix . 'day'} = date('d', $timestamp);
    if (variable_get('event_ampm', '0')) {
      $node->{$prefix . 'ampm'} = substr($this_date, 11, 2) >= 12 ? 'pm' : 'am';
    }
    $node->{$prefix . 'hour'} = variable_get('event_ampm', '0') ? date('g', $timestamp) : date('H', $timestamp);
    $node->{$prefix . 'minute'} = date('i', $timestamp);
  }

  // If we have all the parameters, re-calculate $node->event_$date .
  if (isset($node->{$prefix . 'year'}) && isset($node->{$prefix . 'month'}) && isset($node->{$prefix . 'day'}) && isset($node->{$prefix . 'hour'}) && isset($node->{$prefix . 'minute'})) {
    $hour = $node->{$prefix . 'hour'};
    if (variable_get('event_ampm', '0')) {
      if ($node->{$prefix . 'ampm'} == 'pm' && $hour != 12) {
        $hour += 12;
      }
      elseif ($node->{$prefix . 'ampm'} == 'am' && $hour == 12) {
        $hour -= 12;
      }
    }

    // translate the input values to GMT and set the node property value
    $offset = event_get_offset($node->timezone, gmmktime($hour, $node->{$prefix . 'minute'}, 0, $node->{$prefix . 'month'}, $node->{$prefix . 'day'}, $node->{$prefix . 'year'}));
    $node->{'event_' . $date} = _event_mktime($hour, $node->{$prefix . 'minute'}, 0, $node->{$prefix . 'month'}, $node->{$prefix . 'day'}, $node->{$prefix . 'year'}, $offset);
  }
  elseif (!$node->{$date}) {

    // Round to nearest hour:
    $now = _event_user_time();
    $node->{$date} = $now - $now % (60 * 60);
  }
}