disable_time === false ) : ?>
get_date_summary( $values ) ); ?>
disable_time === false ) : ?>
get_time_summary( $values ) ); ?>
disable_weekdays === false ) {
return 'weekly';
}
if ( $this->disable_weeks === false ) {
return 'monthly';
}
if ( $this->disable_date === false ) {
return 'date';
}
if ( $this->disable_date_range === false ) {
return 'date_range';
}
}
/**
* Determine the time format of a rule (time-slot/all-day)
* @since 2.0
*/
public function get_time_format( $values ) {
if ( empty( $values['time']['start'] ) && empty( $values['time']['end'] ) ) {
return 'all-day';
}
return 'time-slot';
}
/**
* Determine if multiple date formats are enabled
* @since 2.0
*/
public function has_multiple_date_formats() {
$i = 0;
if ( $this->disable_weekdays === false ) {
$i++;
}
if ( $this->disable_weeks === false ) {
$i++;
}
if ( $this->disable_date === false ) {
$i++;
}
if ( $this->disable_date_range === false ) {
$i++;
}
if ( $i > 1 ) {
return true;
} else {
return false;
}
}
/**
* Set some default summary strings that can be used when the scheduler
* rule is shown in brief
* @since 2.0
*/
public function set_schedule_summaries() {
if ( !empty( $this->schedule_summaries ) ) {
return;
}
$this->schedule_summaries = array(
'never' => $this->strings['never'],
'weekly_always' => $this->strings['weekly_always'],
'monthly_weekdays' => sprintf( $this->strings['monthly_weekdays'], '{days}', '{weeks}' ),
'monthly_weeks' => sprintf( $this->strings['monthly_weeks'], '{weeks}' ),
'all_day' => $this->strings['all_day'],
'before' => $this->strings['before'],
'after' => $this->strings['after'],
'separator' => $this->strings['separator'],
'from_today' => $this->strings['date_range_from_today'],
'upto_indefinite' => $this->strings['date_range_upto_indefinite'],
);
}
/**
* Print the date phrase, a brief description of the date settings
* @since 2.0
*/
public function get_date_summary( $values = array() ) {
if ( isset( $values['date'] ) && !empty( $values['date'] ) ) {
return $values['date'];
}
if ( isset( $values['date_range'] ) && !empty( $values['date_range']['start'] ) ) {
$date_range = '';
if( empty( $values['date_range']['start'] ) ) {
$date_range .= $this->schedule_summaries['from_today'];
}
else {
$date_range .= $values['date_range']['start'];
}
$date_range .= ' - ';
if( empty( $values['date_range']['end'] ) ) {
$date_range .= $this->schedule_summaries['upto_indefinite'];
}
else {
$date_range .= $values['date_range']['end'];
}
return $date_range;
}
if ( empty( $values['weekdays'] ) && $this->disable_weekdays === false ) {
return $this->schedule_summaries['never'];
}
if ( empty( $values['weekdays'] ) ) {
$weekdays = '';
} elseif ( count( $values['weekdays'] ) == 7 ) {
$weekdays = $this->schedule_summaries['weekly_always'];
} else {
$arr = array();
foreach ( $values['weekdays'] as $weekday => $state ) {
$arr[] = $this->weekdays[$weekday];
}
$weekdays = join( ', ', $arr );
}
if ( ( empty( $values['weeks'] ) || count( $values['weeks'] ) == 5 ) && $this->disable_weekdays === false ) {
return $weekdays;
}
if ( empty( $values['weeks'] ) ) {
return $this->schedule_summaries['never'];
}
$arr = array();
foreach ( $values['weeks'] as $weeks => $state ) {
$arr[] = $this->weeks[$weeks];
}
$weeks = join( ', ', $arr );
if ( !empty( $weekdays ) ) {
return str_replace( array( '{days}', '{weeks}' ), array( $weekdays, $weeks ), $this->schedule_summaries['monthly_weekdays'] );
} else {
return str_replace( '{weeks}', ucfirst( $weeks ), $this->schedule_summaries['monthly_weeks'] );
}
}
/**
* Print the time phrase, a brief description of the time settings
* @since 2.0
*/
public function get_time_summary( $values = array() ) {
if ( empty( $values['time']['start'] ) && empty( $values['time']['end'] ) ) {
return $this->schedule_summaries['all_day'];
}
if ( empty( $values['time']['start'] ) ) {
return $this->schedule_summaries['before'] . ' ' . $values['time']['end'];
}
if ( empty( $values['time']['end'] ) ) {
return $this->schedule_summaries['after'] . ' ' . $values['time']['start'];
}
return $values['time']['start'] . $this->schedule_summaries['separator'] . $values['time']['end'];
}
/**
* Sanitize the array of text inputs for this setting
* @since 2.0
*/
public function sanitize_callback_wrapper( $values ) {
$output = array();
if ( !is_array( $values ) || !count( $values ) ) {
return $output;
}
foreach ( $values as $i => $rule ) {
if ( !empty( $rule['weekdays'] ) ) {
$output[$i]['weekdays'] = array();
foreach ( $rule['weekdays'] as $day => $flag ) {
if ( $flag !== '1' ||
( $day !== 'monday' && $day !== 'tuesday' && $day !== 'wednesday' && $day !== 'thursday' && $day !== 'friday' && $day !== 'saturday' && $day !== 'sunday' ) ) {
continue;
}
$output[$i]['weekdays'][$day] = $flag;
}
}
if ( !empty( $rule['weeks'] ) ) {
$output[$i]['weeks'] = array();
foreach ( $rule['weeks'] as $week => $flag ) {
if ( $flag !== '1' ||
( $week !== 'first' && $week !== 'second' && $week !== 'third' && $week !== 'fourth' && $week !== 'last' ) ) {
continue;
}
$output[$i]['weeks'][$week] = $flag;
}
}
if ( !empty( $rule['date'] ) ) {
$date = new DateTime( $rule['date'] );
if ( checkdate( $date->format( 'n' ), $date->format( 'j' ), $date->format( 'Y' ) ) ) {
$output[$i]['date'] = call_user_func( $this->sanitize_callback, $rule['date'] );
}
}
if (
! empty( $rule['date_range']['start'] )
||
! empty( $rule['date_range']['end'] )
&&
! ( empty( $rule['date_range']['start'] ) && empty( $rule['date_range']['end'] ) )
) {
if( ! empty( $rule['date_range']['start'] ) ) {
$date = new DateTime( $rule['date_range']['start'] );
if( checkdate( $date->format( 'n' ), $date->format( 'j' ), $date->format( 'Y' ) ) ) {
$output[$i]['date_range']['start'] = call_user_func( $this->sanitize_callback, $rule['date_range']['start'] );
}
}
else {
$output[$i]['date_range']['start'] = '';
}
if( ! empty( $rule['date_range']['end'] ) ) {
$date = new DateTime( $rule['date_range']['end'] );
if( checkdate( $date->format( 'n' ), $date->format( 'j' ), $date->format( 'Y' ) ) ) {
$output[$i]['date_range']['end'] = call_user_func( $this->sanitize_callback, $rule['date_range']['end'] );
}
}
else {
$output[$i]['date_range']['end'] = '';
}
}
if ( !empty( $rule['time']['start'] ) ) {
$output[$i]['time']['start'] = call_user_func( $this->sanitize_callback, $rule['time']['start'] );
}
if ( !empty( $rule['time']['end'] ) ) {
$output[$i]['time']['end'] = call_user_func( $this->sanitize_callback, $rule['time']['end'] );
}
}
// Only return the first rule if multiple rules are disabled
if ( $this->disable_multiple && count( $output ) > 1 ) {
$output = array( array_shift( $output ) );
}
return $output;
}
/**
* Returns the next valid rule ID, so that rules always have unique IDs
* @since 2.6.21
*/
public function get_next_rule_id() {
if ( empty( $this->value ) ) { return 0; }
if ( ! is_array( $this->value ) ) { return 0; }
return max( array_keys( $this->value ) ) + 1;
}
}