public static function scheduler($atts = null, $content = null)
{
$atts = shortcode_atts(array('time' => 'all', 'days_week' => 'all', 'days_month' => 'all', 'months' => 'all', 'years' => 'all', 'alt' => ''), $atts, 'scheduler');
// Check time
if ($atts['time'] !== 'all') {
// Get current time
$now = current_time('timestamp', 0);
// Sanitize
$atts['time'] = preg_replace("/[^0-9-,:]/", '', $atts['time']);
// Loop time ranges
foreach (explode(',', $atts['time']) as $range) {
// Check for range symbol
if (strpos($range, '-') === false) {
return Su_Tools::error(__FUNCTION__, sprintf(__('Incorrect time range (%s). Please use - (minus) symbol to specify time range. Example: 14:00 - 18:00', 'su'), $range));
}
// Split begin/end time
$time = explode('-', $range);
// Add minutes
if (strpos($time[0], ':') === false) {
$time[0] .= ':00';
}
if (strpos($time[1], ':') === false) {
$time[1] .= ':00';
}
// Parse begin/end time
$time[0] = strtotime($time[0]);
$time[1] = strtotime($time[1]);
// Check time
if ($now < $time[0] || $now > $time[1]) {
return $atts['alt'];
}
}
}
// Check day of the week
if ($atts['days_week'] !== 'all') {
// Get current day of the week
$today = date('w', current_time('timestamp', 0));
// Sanitize input
$atts['days_week'] = preg_replace("/[^0-9-,]/", '', $atts['days_week']);
// Parse days range
$days = Su_Tools::range($atts['days_week']);
// Check current day
if (!in_array($today, $days)) {
return $atts['alt'];
}
}
// Check day of the month
if ($atts['days_month'] !== 'all') {
// Get current day of the month
$today = date('j', current_time('timestamp', 0));
// Sanitize input
$atts['days_month'] = preg_replace("/[^0-9-,]/", '', $atts['days_month']);
// Parse days range
$days = Su_Tools::range($atts['days_month']);
// Check current day
if (!in_array($today, $days)) {
return $atts['alt'];
}
}
// Check month
if ($atts['months'] !== 'all') {
// Get current month
$now = date('n', current_time('timestamp', 0));
// Sanitize input
$atts['months'] = preg_replace("/[^0-9-,]/", '', $atts['months']);
// Parse months range
$months = Su_Tools::range($atts['months']);
// Check current month
if (!in_array($now, $months)) {
return $atts['alt'];
}
}
// Check year
if ($atts['years'] !== 'all') {
// Get current year
$now = date('Y', current_time('timestamp', 0));
// Sanitize input
$atts['years'] = preg_replace("/[^0-9-,]/", '', $atts['years']);
// Parse years range
$years = Su_Tools::range($atts['years']);
// Check current year
if (!in_array($now, $years)) {
return $atts['alt'];
}
}
// Return result (all check passed)
return do_shortcode($content);
}
