/**
* @covers ::gravityview_is_valid_datetime
* @since 1.15.2
* @group datetime
*/
public function test_gravityview_is_valid_datetime()
{
$falses = array('now', '-1 week', 'gobbily gook', 'first monday of november 2005', 'first day of november 2005', '2001-01-20 12:29:30', '2001-01-40');
foreach ($falses as $false) {
$this->assertFalse(gravityview_is_valid_datetime($false), $false);
}
// YYYY-MM-DD
$trues = array('2001-01-20', '2051-11-20');
foreach ($trues as $true) {
$this->assertTrue(gravityview_is_valid_datetime($true), $true);
}
$format_checks = array('01/30/2001', '11/30/2051');
foreach ($format_checks as $format_check) {
// Correct format
$this->assertTrue(gravityview_is_valid_datetime($format_check, 'm/d/Y'), $format_check);
// Wrong format
$this->assertFalse(gravityview_is_valid_datetime($format_check, 'm-d-Y'), $format_check);
$this->assertFalse(gravityview_is_valid_datetime($format_check, 'Y-m-d'), $format_check);
}
}
/**
* Process the start and end dates for a view - overrides values defined in shortcode (if needed)
*
* The `start_date` and `end_date` keys need to be in a format processable by GFFormsModel::get_date_range_where(),
* which uses \DateTime() format.
*
* You can set the `start_date` or `end_date` to any value allowed by {@link http://www.php.net//manual/en/function.strtotime.php strtotime()},
* including strings like "now" or "-1 year" or "-3 days".
*
* @see GFFormsModel::get_date_range_where
*
* @param array $args View settings
* @param array $search_criteria Search being performed, if any
* @return array Modified `$search_criteria` array
*/
public static function process_search_dates($args, $search_criteria = array())
{
$return_search_criteria = $search_criteria;
foreach (array('start_date', 'end_date') as $key) {
// Is the start date or end date set in the view or shortcode?
// If so, we want to make sure that the search doesn't go outside the bounds defined.
if (!empty($args[$key])) {
// Get a timestamp and see if it's a valid date format
$date = strtotime($args[$key]);
// The date was invalid
if (empty($date)) {
do_action('gravityview_log_error', __METHOD__ . ' Invalid ' . $key . ' date format: ' . $args[$key]);
continue;
}
// The format that Gravity Forms expects for start_date and day-specific (not hour/second-specific) end_date
$datetime_format = 'Y-m-d H:i:s';
$search_is_outside_view_bounds = false;
if (!empty($search_criteria[$key])) {
$search_date = strtotime($search_criteria[$key]);
// The search is for entries before the start date defined by the settings
switch ($key) {
case 'end_date':
/**
* If the end date is formatted as 'Y-m-d', it should be formatted without hours and seconds
* so that Gravity Forms can convert the day to 23:59:59 the previous day.
*
* If it's a relative date ("now" or "-1 day"), then it should use the precise date format
*
* @see GFFormsModel::get_date_range_where
*/
$datetime_format = gravityview_is_valid_datetime($args[$key]) ? 'Y-m-d' : 'Y-m-d H:i:s';
$search_is_outside_view_bounds = $search_date > $date;
break;
case 'start_date':
$search_is_outside_view_bounds = $search_date < $date;
break;
}
}
// If there is no search being performed, or if there is a search being performed that's outside the bounds
if (empty($search_criteria[$key]) || $search_is_outside_view_bounds) {
// Then we override the search and re-set the start date
$return_search_criteria[$key] = date_i18n($datetime_format, $date, true);
}
}
}
if (isset($return_search_criteria['start_date']) && isset($return_search_criteria['end_date'])) {
// The start date is AFTER the end date. This will result in no results, but let's not force the issue.
if (strtotime($return_search_criteria['start_date']) > strtotime($return_search_criteria['end_date'])) {
do_action('gravityview_log_error', __METHOD__ . ' Invalid search: the start date is after the end date.', $return_search_criteria);
}
}
return $return_search_criteria;
}