<?php
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Class that parses and returns rules for bookable products.
*/
class WC_Product_Booking_Rule_Manager {
/**
* Get a range and put value inside each day
*
* @param string $from
* @param string $to
* @param mixed $value
* @return array
*/
private static function get_custom_range( $from, $to, $value ) {
$availability = array();
$from_date = strtotime( $from );
$to_date = strtotime( $to );
if ( empty( $to ) || empty( $from ) || $to_date < $from_date ) {
return;
}
// We have at least 1 day, even if from_date == to_date
$number_of_days = 1 + ( $to_date - $from_date ) / 60 / 60 / 24;
for ( $i = 0; $i < $number_of_days; $i ++ ) {
$year = date( 'Y', strtotime( "+{$i} days", $from_date ) );
$month = date( 'n', strtotime( "+{$i} days", $from_date ) );
$day = date( 'j', strtotime( "+{$i} days", $from_date ) );
$availability[ $year ][ $month ][ $day ] = $value;
}
return $availability;
}
/**
* Get a range and put value inside each day
*
* @param string $from
* @param string $to
* @param mixed $value
* @return array
*/
private static function get_months_range( $from, $to, $value ) {
$months = array();
$diff = $to - $from;
$diff = ( $diff < 0 ) ? 12 + $diff : $diff;
$month = $from;
for ( $i = 0; $i <= $diff; $i ++ ) {
$months[ $month ] = $value;
$month ++;
if ( $month > 52 ) {
$month = 1;
}
}
return $months;
}
/**
* Get a range and put value inside each day
*
* @param string $from
* @param string $to
* @param mixed $value
* @return array
*/
private static function get_weeks_range( $from, $to, $value ) {
$weeks = array();
$diff = $to - $from;
$diff = ( $diff < 0 ) ? 52 + $diff : $diff;
$week = $from;
for ( $i = 0; $i <= $diff; $i ++ ) {
$weeks[ $week ] = $value;
$week ++;
if ( $week > 52 ) {
$week = 1;
}
}
return $weeks;
}
/**
* Get a range and put value inside each day
*
* @param string $from
* @param string $to
* @param mixed $value
* @return array
*/
private static function get_days_range( $from, $to, $value ) {
$day_of_week = $from;
$diff = $to - $from;
$diff = ( $diff < 0 ) ? 7 + $diff : $diff;
$days = array();
for ( $i = 0; $i <= $diff; $i ++ ) {
$days[ $day_of_week ] = $value;
$day_of_week ++;
if ( $day_of_week > 7 ) {
$day_of_week = 1;
}
}
return $days;
}
/**
* Get a range and put value inside each day
*
* @param string $from
* @param string $to
* @param mixed $value
* @return array
*/
private static function get_time_range( $from, $to, $value, $day = 0 ) {
return array(
'from' => $from,
'to' => $to,
'rule' => $value,
'day' => $day,
);
}
/**
* Get a time range for a set of custom dates
* @param string $from_date
* @param string $to_date
* @param string $from_time
* @param string $to_time
* @param mixed $value
* @return array
*/
private static function get_time_range_for_custom_date( $from_date, $to_date, $from_time, $to_time, $value ) {
$time_range = array(
'from' => $from_time,
'to' => $to_time,
'rule' => $value,
);
return self::get_custom_range( $from_date, $to_date, $time_range );
}
/**
* Get duration range
* @param [type] $from
* @param [type] $to
* @param [type] $value
* @return [type]
*/
private static function get_duration_range( $from, $to, $value ) {
return array(
'from' => $from,
'to' => $to,
'rule' => $value,
);
}
/**
* Get Persons range
* @param [type] $from
* @param [type] $to
* @param [type] $value
* @return [type]
*/
private static function get_persons_range( $from, $to, $value ) {
return array(
'from' => $from,
'to' => $to,
'rule' => $value,
);
}
/**
* Get blocks range
* @param [type] $from
* @param [type] $to
* @param [type] $value
* @return [type]
*/
private static function get_blocks_range( $from, $to, $value ) {
return array(
'from' => $from,
'to' => $to,
'rule' => $value,
);
}
/**
* Process and return formatted cost rules
* @param $rules array
* @return array
*/
public static function process_cost_rules( $rules ) {
$costs = array();
$index = 1;
// Go through rules
foreach ( $rules as $key => $fields ) {
if ( empty( $fields['cost'] ) && empty( $fields['base_cost'] ) && empty( $fields['override_block'] ) ) {
continue;
}
$cost = apply_filters( 'woocommerce_bookings_process_cost_rules_cost', $fields['cost'], $fields, $key );
$modifier = $fields['modifier'];
$base_cost = apply_filters( 'woocommerce_bookings_process_cost_rules_base_cost', $fields['base_cost'], $fields, $key );
$base_modifier = $fields['base_modifier'];
$override_block = apply_filters( 'woocommerce_bookings_process_cost_rules_override_block', ( isset( $fields['override_block'] ) ? $fields['override_block'] : '' ), $fields, $key );
$cost_array = array(
'base' => array( $base_modifier, $base_cost ),
'block' => array( $modifier, $cost ),
'override' => $override_block,
);
$type_function = self::get_type_function( $fields['type'] );
if ( 'get_time_range_for_custom_date' === $type_function ) {
$type_costs = self::$type_function( $fields['from_date'], $fields['to_date'], $fields['from'], $fields['to'], $cost_array );
} else {
$type_costs = self::$type_function( $fields['from'], $fields['to'], $cost_array );
}
// Ensure day gets specified for time: rules
if ( strrpos( $fields['type'], 'time:' ) === 0 && 'time:range' !== $fields['type'] ) {
list( , $day ) = explode( ':', $fields['type'] );
$type_costs['day'] = absint( $day );
}
if ( $type_costs ) {
$costs[ $index ] = array( $fields['type'], $type_costs );
$index ++;
}
}
return $costs;
}
/**
* Returns a function name (for this class) that returns our time or date range
* @param string $type rule type
* @return string function name
*/
public static function get_type_function( $type ) {
if ( 'time:range' === $type ) {
return 'get_time_range_for_custom_date';
}
return strrpos( $type, 'time:' ) === 0 ? 'get_time_range' : 'get_' . $type . '_range';
}
/**
* Process and return formatted availability rules
*
* @version 1.10.7
* @param $rules array
* @param string $level. Resource, Product or Globally
* @return array
*/
public static function process_availability_rules( $rules, $level ) {
$processed_rules = array();
if ( empty( $rules ) ) {
return $processed_rules;
}
// Go through rules
foreach ( $rules as $order_on_product => $fields ) {
if ( empty( $fields['bookable'] ) ) {
continue;
}
// Do not include dates that are in the past.
if ( in_array( $fields['type'], array( 'custom', 'time:range' ) ) ) {
$to_date = ! empty( $fields['to_date'] ) ? $fields['to_date'] : $fields['to'];
if ( strtotime( $to_date ) < strtotime( 'midnight -1 day' ) ) {
continue;
}
}
$type_function = self::get_type_function( $fields['type'] );
$bookable = 'yes' === $fields['bookable'] ? true : false;
if ( 'get_time_range_for_custom_date' === $type_function ) {
$type_availability = self::$type_function( $fields['from_date'], $fields['to_date'], $fields['from'], $fields['to'],$bookable );
} else {
$type_availability = self::$type_function( $fields['from'], $fields['to'], $bookable );
}
$priority = intval( ( isset( $fields['priority'] ) ? $fields['priority'] : 10 ) );
// Ensure day gets specified for time: rules
if ( strrpos( $fields['type'], 'time:' ) === 0 && 'time:range' !== $fields['type'] ) {
list( , $day ) = explode( ':', $fields['type'] );
$type_availability['day'] = absint( $day );
}
if ( $type_availability ) {
$processed_rule = array(
'type' => $fields['type'],
'range' => $type_availability,
'priority' => $priority,
'level' => $level,
'order' => $order_on_product,
);
if ( 'resource' === $level && ! empty( $fields['resource_id'] ) ) {
$processed_rule['resource_id'] = $fields['resource_id'];
}
$processed_rules[] = $processed_rule;
}
}
return $processed_rules;
}
/**
* Get the minutes that should be available based on the rules and the date to check.
*
* The minutes are returned in a range from the start to increment minutes right up to the last available minute.
*
* This function expects the rules to be ordered in the sequence that is should be processed. Later rule minutes
* will override prior rule minutes in the order given.
*
* @since 1.9.14 moved from WC_Product_Booking.
*
* @param array $rules
* @param int $check_date
*
* @return array $bookable_minutes
*/
public static function get_minutes_from_rules( $rules, $check_date ) {
$bookable_minutes = array();
$resource_minutes = array();
foreach ( $rules as $rule ) {
// Something terribly wrong if a rule has no level.
if ( ! isset( $rule['level'] ) ) {
continue;
}
$data_for_rule = self::get_rule_minute_range( $rule, $check_date );
// split up the rules on a resource level to be dealt with independently
// after the rules loop. This ensure resource do not affect one another
if ( 'resource' === $rule['level'] ) {
$resource_id = $rule['resource_id'];
$availability_key = $data_for_rule['is_bookable'] ? 'bookable' : 'not_bookable';
// adding minutes in the order of the rules received, higher index higher override power.
$resource_minutes[ $resource_id ][] = array( $availability_key => $data_for_rule['minutes'] );
continue;
}
// At this point we assume all resource rules have been processed as they have a lower
// override order in the $rules given.
// Remove available resource minutes if being overridden at the product or global level
if ( ! self::check_timestamp_against_rule( $check_date, $rule, true ) ) {
$resource_minutes = array();
}
if ( $data_for_rule['is_bookable'] ) {
// If this time range is bookable, add to bookable minutes
$bookable_minutes = array_merge( $bookable_minutes, $data_for_rule['minutes'] );
continue;
}
// Handle NON-resource removal of unavailable minutes.
$bookable_minutes = array_diff( $bookable_minutes, $data_for_rule['minutes'] );
// Handle resource specific removal of unavailable minutes.
foreach ( $resource_minutes as $id => $minute_ranges ){
foreach( $minute_ranges as $index => $minute_range ) {
if ( ! isset( $minute_range['bookable'] ) || empty( $data_for_rule['minutes'] )) {
continue;
}
// remove the last minute from the array for hours not to be thrown off
// what happens is that this last minute could fall right at the beginning of the
// next slot like 7:00 to 8:00 range the last minute will be on 8:00 which means
// 8:00 will be removed, leaving the resulting range to start at 8:01.
array_pop( $data_for_rule['minutes'] );
$resource_minutes[ $id ][ $index ]['bookable'] = array_diff( $minute_range['bookable'], $data_for_rule['minutes'] );
}
}
}
// One resource should not override the other, when automatically assigned: as long as one is available.
foreach ( $resource_minutes as $resource_id => $minutes_for_rule_order ) {
$resource_minutes = array();
foreach ( $minutes_for_rule_order as $rule_minutes_with_availability ) {
$is_bookable = isset( $rule_minutes_with_availability['bookable'] );
if ( $is_bookable ) {
$resource_minutes = array_merge( $resource_minutes, $rule_minutes_with_availability['bookable'] );
} else {
$resource_minutes = array_diff( $resource_minutes, $rule_minutes_with_availability['not_bookable'] );
}
}
$bookable_minutes = array_merge( $resource_minutes, $bookable_minutes );
}
$bookable_minutes = array_unique( array_values( $bookable_minutes ) );
sort( $bookable_minutes );
return $bookable_minutes;
}
/**
* This function is a mediator that simplifies the creation of
* a data object representing the range of rules minutes and the property of bookable or not.
*
* @since 1.10.10
*
* @param array $rule
* @param int $check_date
*
* @return array $minute_range
*/
public static function get_rule_minute_range( $rule, $check_date ) {
$minute_range = array(
'is_bookable' => false,
'minutes' => array(),
);
if ( strpos( $rule['type'], 'time' ) > -1 ) {
$minute_range = self::get_rule_minutes_for_time( $rule, $check_date );
} elseif ( 'days' === $rule['type'] ) {
$minute_range = self::get_rule_minutes_for_days( $rule, $check_date );
} elseif ( 'weeks' === $rule['type'] ) {
$minute_range = self::get_rule_minutes_for_weeks( $rule, $check_date );
} elseif ( 'months' === $rule['type'] ) {
$minute_range = self::get_rule_minutes_for_months( $rule, $check_date );
} elseif ( 'custom' === $rule['type'] ) {
$minute_range = self::get_rule_minutes_for_custom( $rule, $check_date );
}
return $minute_range;
}
/**
* Get minutes from rules for a time rule type.
*
* @since 1.9.14
* @param $rule
* @param integer $check_date
*
* @return array
*/
public static function get_rule_minutes_for_time( $rule, $check_date ) {
$minutes = array(
'is_bookable' => false,
'minutes' => array(),
);
$type = $rule['type'];
$range = $rule['range'];
$year = date( 'Y', $check_date );
$month = date( 'n', $check_date );
$day = date( 'j', $check_date );
$day_of_week = date( 'N', $check_date );
$day_modifier = 0;
if ( 'time:range' === $type ) { // type: date range with time
if ( ! isset( $range[ $year ][ $month ][ $day ] ) ) {
return $minutes;
} else {
$range = $range[ $year ][ $month ][ $day ];
}
$from = $range['from'];
$to = $range['to'];
$minutes['is_bookable'] = $range['rule'];
} elseif ( strpos( $rule['type'], 'time:' ) > -1 ) { // type: single week day with time
if ( $day_of_week != $range['day'] ) {
return $minutes;
}
$from = $range['from'];
$to = $range['to'];
$minutes['is_bookable'] = $range['rule'];
} else { // type: time all week per day
$from = $range['from'];
$to = $range['to'];
$minutes['is_bookable'] = $range['rule'];
}
$from_hour = absint( date( 'H', strtotime( $from ) ) );
$from_min = absint( date( 'i', strtotime( $from ) ) );
$to_hour = absint( date( 'H', strtotime( $to ) ) );
$to_min = absint( date( 'i', strtotime( $to ) ) );
// If "to" is set to midnight, it is safe to assume they mean the end of the day
// php wraps 24 hours to "12AM the next day"
if ( 0 === $to_hour ) {
$to_hour = 24;
}
$minute_range = array( ( ( $from_hour * 60 ) + $from_min ) + $day_modifier, ( ( $to_hour * 60 ) + $to_min ) + $day_modifier );
$merge_ranges = array();
// if first time in range is larger than second, we
// assume they want to go over midnight
if ( $minute_range[0] > $minute_range[1] ) {
$merge_ranges[] = array( $minute_range[0], 1440 );
// fix for https://github.com/woothemes/woocommerce-bookings/issues/710
$merge_ranges[] = array( $minute_range[0], ( 1440 + $minute_range[1] ) );
} else {
$merge_ranges[] = array( $minute_range[0], $minute_range[1] );
}
foreach ( $merge_ranges as $range ) {
// Add ranges to minutes this rule affects.
$minutes['minutes'] = array_merge( $minutes['minutes'], range( $range[0], $range[1] ) );
}
return $minutes;
}
/**
* Get minutes from rules for days rule type.
*
* @since 1.9.14
* @param $rule
* @param integer $check_date
*
* @return array
*/
public static function get_rule_minutes_for_days( $rule, $check_date ) {
$_rules = $rule['range'];
$minutes = array();
$is_bookable = false;
$day_of_week = intval( date( 'N', $check_date ) );
if ( isset( $_rules[ $day_of_week ] ) ) {
$minutes = range( 0, 1440 );
$is_bookable = $_rules[ $day_of_week ];
}
return array(
'is_bookable' => $is_bookable,
'minutes' => $minutes,
);
}
/**
* Get minutes from rules for a weeks rule type.
*
* @since 1.9.14
* @param $rule
* @param integer $check_date
*
* @return array
*/
public static function get_rule_minutes_for_weeks( $rule, $check_date ) {
$range = $rule['range'];
$week_number = intval( date( 'W', $check_date ) );
$minutes = array();
$is_bookable = false;
if ( isset( $range[ $week_number ] ) ) {
$minutes = range( 0, 1440 );
$is_bookable = $range[ $week_number ];
}
return array(
'is_bookable' => $is_bookable,
'minutes' => $minutes,
);
}
/**
* Get minutes from rules for a months rule type.
*
* @since 1.9.14
* @param $rule
* @param integer $check_date
*
* @return array
*/
public static function get_rule_minutes_for_months( $rule, $check_date ) {
$range = $rule['range'];
$month = date( 'n', $check_date );
$minutes = array();
$is_bookable = false;
if ( isset( $range[ $month ] ) ) {
$minutes = range( 0, 1440 );
$is_bookable = $range[ $month ];
}
return array(
'is_bookable' => $is_bookable,
'minutes' => $minutes,
);
}
/**
* Get minutes from rules for custom rule type.
* @since 1.9.14
* @param $rule
* @param integer $check_date
*
* @return array
*/
public static function get_rule_minutes_for_custom( $rule, $check_date ) {
$range = $rule['range'];
$year = date( 'Y', $check_date );
$month = date( 'n', $check_date );
$day = date( 'j', $check_date );
$minutes = array();
$is_bookable = false;
if ( isset( $range[ $year ][ $month ][ $day ] ) ) {
$minutes = range( 0, 1440 );
$is_bookable = $range[ $year ][ $month ][ $day ];
}
return array(
'is_bookable' => $is_bookable,
'minutes' => $minutes,
);
}
/**
* Sort rules in order of precedence.
*
* @version 1.9.14 sort order reversed
* The order produced will be from the lowest to the highest.
* The elements with higher indexes overrides those with lower indexes e.g. `4` overrides `3`
* Index corresponds to override power. The higher the element index the higher the override power
*
* Level : `global` > `product` > `product` (greater in terms off override power)
* Priority : within a level
* Order : Within a priority The lower the order index higher the override power.
*
* @param array $rule1
* @param array $rule2
*
* @return integer
*/
public static function sort_rules_callback( $rule1, $rule2 ) {
$level_weight = array(
'resource' => 1,
'product' => 3,
'global' => 5,
);
// The override power goes from the outside inward.
// Priority is outside which means it has the most weight when sorting.
// Then level(global, product, resource)
// Lastly order is applied within the level.
if ( $rule1['priority'] === $rule2['priority'] ) {
if ( $level_weight[ $rule1['level'] ] === $level_weight[ $rule2['level'] ] ) {
// if `order index of 1` < `order index of 2` $rule1 one has a higher override power. So we
// increase the index for $rule1 which corresponds to override power.
return ( $rule1['order'] < $rule2['order'] ) ? 1 : -1;
}
// if `level of 1` < `level of 2` $rule1 must have lower override power. So we
// decrease the index for 1 which corresponds to override power.
return $level_weight[ $rule1['level'] ] < $level_weight[ $rule2['level'] ] ? -1 : 1;
}
// if `priority of 1` < `priority of 2` $rule1 must have lower override power. So we
// decrease the index for 1 which corresponds to override power.
return $rule1['priority'] < $rule2['priority'] ? 1 : -1;
}
/**
* Filter out all but time rules.
* @param array $rule
* @return boolean
*/
private static function filter_time_rules( $rule ) {
return ! empty( $rule['type'] ) && ! in_array( $rule['type'], array( 'days', 'custom', 'months', 'weeks' ) );
}
/**
* Check a bookable product's availability rules against a time range and return if bookable or not.
*
* @param WC_Product_Booking $bookable_product
* @param int $resource_id
* @param int $start timestamp
* @param int $end timestamp
* @return boolean
*/
public static function check_range_availability_rules( $bookable_product, $resource_id, $start, $end ) {
// This is a time range.
if ( in_array( $bookable_product->get_duration_unit(), array( 'minute', 'hour' ) ) ) {
return self::check_availability_rules_against_time( $start, $end, $resource_id, $bookable_product );
} // Else this is a date range (days).
else {
$timestamp = $start;
while ( $timestamp < $end ) {
if ( ! self::check_availability_rules_against_date( $bookable_product, $resource_id, $timestamp ) ) {
return false;
}
if ( $bookable_product->get_check_start_block_only() ) {
break; // Only need to check first day
}
$timestamp = strtotime( '+1 day', $timestamp );
}
}
return true;
}
/**
* Check a time against the time specific availability rules
*
* @param integer $slot_start_time
* @param integer $slot_end_time
* @param integer $resource_id
* @param WC_Product_Booking $bookable_product
* @param bool|null If not null, it will default to the boolean value. If null, it will use product default availability.
*
* @return bool available or not
*/
public static function check_availability_rules_against_time( $slot_start_time, $slot_end_time, $resource_id, $bookable_product, $bookable = null ) {
$slot_start_time = is_numeric( $slot_start_time ) ? $slot_start_time : strtotime( $slot_start_time );
$slot_end_time = is_numeric( $slot_end_time ) ? $slot_end_time : strtotime( $slot_end_time );
$rules = $bookable_product->get_availability_rules( $resource_id );
if ( is_null( $bookable ) ) {
$bookable = $bookable_product->get_default_availability();
}
// Get the date values for the slots being checked
$slot_year = intval( date( 'Y', $slot_start_time ) );
$slot_month = intval( date( 'n', $slot_start_time ) );
$slot_date = intval( date( 'j', $slot_start_time ) );
$slot_day_no = intval( date( 'N', $slot_start_time ) );
$slot_week = intval( date( 'W', $slot_start_time ) );
// default from and to for the whole day
$from = strtotime( 'midnight', $slot_start_time );
$to = strtotime( 'midnight + 1 day', $slot_start_time );
foreach ( $rules as $rule ) {
$type = $rule['type'];
$range = $rule['range'];
// handling none time specific rules first
if ( in_array( $type, array( 'days', 'custom', 'months', 'weeks' ) ) ) {
if ( 'days' === $type ) {
if ( ! isset( $range[ $slot_day_no ] ) ) {
continue;
}
} elseif ( 'custom' === $type ) {
if ( ! isset( $range[ $slot_year ][ $slot_month ][ $slot_date ] ) ) {
continue;
}
} elseif ( 'months' === $type ) {
if ( ! isset( $range[ $slot_month ] ) ) {
continue;
}
} elseif ( 'weeks' === $type ) {
if ( ! isset( $range[ $slot_week ] ) ) {
continue;
}
}
$rule_val = self::check_timestamp_against_rule( $slot_start_time, $rule, $bookable_product->get_default_availability() );
}
// Handling all time specific rules
$apply_rule_times = false;
if ( 'time:range' === $type ) {
if ( ! isset( $range[ $slot_year ][ $slot_month ][ $slot_date ] ) ) {
continue;
}
$time_range_rule = $range[ $slot_year ][ $slot_month ][ $slot_date ];
$rule_val = $time_range_rule['rule'];
$from = $time_range_rule['from'];
$to = $time_range_rule['to'];
$apply_rule_times = true;
} elseif ( false !== strpos( $type, 'time' ) ) {
// if the day doesn't match and the day is not zero skip the rule
// zero means all days. SO rule only apply for zero or a matching day.
if ( ! empty( $range['day'] ) && $slot_day_no != $range['day'] ) {
continue;
}
// check that the rule should be applied to the current slot
// if not time it must be time:day_number
if ( 'time' !== $type ) {
if ( ! strpos( $type, (string) $slot_day_no ) ) {
continue;
}
}
$rule_val = $range['rule'];
$from = $range['from'];
$to = $range['to'];
$apply_rule_times = true;
}
$rule_start_time = $apply_rule_times ? strtotime( $from, $slot_start_time ) : $slot_start_time;
$rule_end_time = $apply_rule_times ? strtotime( $to, $slot_start_time ) : $slot_start_time;
// Reverse time rule - The end time is tomorrow e.g. 16:00 today - 12:00 tomorrow
if ( $rule_end_time <= $rule_start_time ) {
if ( $slot_end_time > $rule_start_time ) {
$bookable = $rule_val;
continue;
}
if ( $slot_start_time >= $rule_start_time && $slot_end_time >= $rule_end_time ) {
$bookable = $rule_val;
continue;
}
// does this rule apply?
// does slot start before rule start and end after rules start time {goes over start time}
if ( $slot_start_time < $rule_start_time && $slot_end_time > $rule_start_time ) {
$bookable = $rule_val;
continue;
}
} else {
// Normal rule.
if ( $slot_start_time < $rule_end_time && $slot_end_time > $rule_start_time ) {
$bookable = $rule_val;
continue;
}
// specific to hour duration types. If start time is in between
// rule start and end times the rule should be applied.
if ( 'hour' == $bookable_product->get_duration_unit()
&& $slot_start_time > $rule_start_time
&& $slot_start_time < $rule_end_time ) {
$bookable = $rule_val;
continue;
}
}
}
return $bookable;
}
/**
* Check a date against the availability rules
*
* @version 1.10.0 Moved to this class from WC_Product_Booking
* only apply rules if within their scope
* keep booking value alive within the loop to ensure the next rule with higher power can override
* @version 1.9.14 removed all calls to break 2 to ensure we get to the highest
* priority rules, otherwise higher order/priority rules will not
* override lower ones and the function exit with the wrong value.
*
*
* @param WC_Product_Booking $bookable_product
* @param int $resource_id
* @param int $check_date timestamp
* @return bool available or not
*/
public static function check_availability_rules_against_date( $bookable_product, $resource_id, $check_date ) {
$bookable = $bookable_product->get_default_availability();
foreach ( $bookable_product->get_availability_rules( $resource_id ) as $rule ) {
if ( self::does_rule_apply( $rule, $check_date ) ) {
// passing $bookable into the next check as it overrides the previous value
$bookable = self::check_timestamp_against_rule( $check_date, $rule, $bookable );
}
}
return apply_filters( 'woocommerce_bookings_is_date_bookable', $bookable, $bookable_product, $resource_id, $check_date );
}
/**
* Does the time stamp fall within the scope of the rule?
*
* @param $rule
* @param $timestamp
* @return bool
*/
public static function does_rule_apply( $rule, $timestamp ) {
$year = intval( date( 'Y', $timestamp ) );
$month = intval( date( 'n', $timestamp ) );
$day = intval( date( 'j', $timestamp ) );
$day_of_week = intval( date( 'N', $timestamp ) );
$week = intval( date( 'W', $timestamp ) );
$range = $rule['range'];
switch ( $rule['type'] ) {
case 'months':
if ( isset( $range[ $month ] ) ) {
return true;
}
break;
case 'weeks':
if ( isset( $range[ $week ] ) ) {
return true;
}
break;
case 'days':
if ( isset( $range[ $day_of_week ] ) ) {
return true;
}
break;
case 'custom':
if ( isset( $range[ $year ][ $month ][ $day ] ) ) {
return true;
}
break;
case 'time':
case 'time:1':
case 'time:2':
case 'time:3':
case 'time:4':
case 'time:5':
case 'time:6':
case 'time:7':
if ( $day_of_week === $range['day'] || 0 === $range['day'] ) {
return true;
}
break;
case 'time:range':
if ( isset( $range[ $year ][ $month ][ $day ] ) ) {
return true;
}
break;
}
return false;
}
/**
* Given a timestamp and rule check to see if the time stamp is bookable based on the rule.
*
* @since 1.10.0
*
* @param integer $timestamp
* @param array $rule
* @param boolean $default
* @return boolean
*/
public static function check_timestamp_against_rule( $timestamp, $rule, $default ) {
$year = intval( date( 'Y', $timestamp ) );
$month = intval( date( 'n', $timestamp ) );
$day = intval( date( 'j', $timestamp ) );
$day_of_week = intval( date( 'N', $timestamp ) );
$week = intval( date( 'W', $timestamp ) );
$type = $rule['type'];
$range = $rule['range'];
$bookable = $default;
switch ( $type ) {
case 'months':
if ( isset( $range[ $month ] ) ) {
$bookable = $range[ $month ];
}
break;
case 'weeks':
if ( isset( $range[ $week ] ) ) {
$bookable = $range[ $week ];
}
break;
case 'days':
if ( isset( $range[ $day_of_week ] ) ) {
$bookable = $range[ $day_of_week ];
}
break;
case 'custom':
if ( isset( $range[ $year ][ $month ][ $day ] ) ) {
$bookable = $range[ $year ][ $month ][ $day ];
}
break;
case 'time':
case 'time:1':
case 'time:2':
case 'time:3':
case 'time:4':
case 'time:5':
case 'time:6':
case 'time:7':
if ( false === $default && ( $day_of_week === $range['day'] || 0 === $range['day'] ) ) {
$bookable = $range['rule'];
}
break;
case 'time:range':
if ( false === $default && ( isset( $range[ $year ][ $month ][ $day ] ) ) ) {
$bookable = $range[ $year ][ $month ][ $day ]['rule'];
}
break;
}
return $bookable;
}
}