function sp_availabiltycalendar() {

// Load the text-domain

$locale = apply_filters( 'staypress_locale', get_locale() );

$mofile = SPBCommon::booking_dir( "includes/lang/booking-$locale.mo" );

if ( file_exists( $mofile ) )

load_plugin_textdomain( 'booking', $mofile );

$widget_ops = array( 'classname' => 'sp_availabiltycalendar', 'description' => __('Availability calendar widget', 'booking') );

$control_ops = array('width' => 250, 'height' => 350, 'id_base' => 'sp_availabiltycalendar');

$this->WP_Widget( 'sp_availabiltycalendar', __('Availability Calendar', 'booking'), $widget_ops, $control_ops );

add_action('init', array(&$this, 'enqueue_page_headings'));

}

function enqueue_page_headings() {

// Only need these on the public side of the site

if(is_admin()) {

return;

}

// Check if we are actually being used anywhere

if(is_active_widget(false, false, 'sp_availabiltycalendar')) {

// we are an active widget so add in our styles and js

wp_enqueue_style('bookingwidgetcss', SPBCommon::booking_url('css/booking.calendarwidget.css'), array());

}

}

function widget( $args, $instance ) {

extract( $args );

// build the check array

$defaults = array(

'title' => __('Availability', 'booking'),

'parsetype' => 'url',

'property_id' => false,

'months' => 12,

'bookedclass' => 'booked',

'weekstarts' => 'sunday',

'excludestatus' => 'draft'

);

foreach($defaults as $key => $value) {

if(isset($instance[$key])) {

$defaults[$key] = $instance[$key];

}

}

//sp_booking_show_calendar($startyear, $startmonth, $property_id, $excludestatus = array('draft'), $holdingdiv = true)

echo $before_widget;

$title = apply_filters('widget_title', $instance['title'] );

if ( $title ) {

echo $before_title . $title . $after_title;

}

// Show the calendar li list.

// Start this month

$start = date("Y-m-01");

// get the exclude list

$excludestatus = explode(",", $instance['excludestatus']);

foreach( (array) $excludestatus as $key => $value) {

$excludestatus[$key] = trim($value);

}

// get the property id

switch( $instance['parsetype'] ) {

case 'define': if(defined('STAYPRESS_ON_PROPERTY_PAGE')) $property_id = (int) STAYPRESS_ON_PROPERTY_PAGE;

break;

case 'below': $property_id = (int) $instance['property_id'];

break;

case 'url': $uri = $_SERVER['REQUEST_URI'];

$number = (int) $instance['property_id'];

//

$urisplit = explode("/",$uri);

if( is_numeric($number) && count($urisplit) > (int) $number ) {

$property_id = $urisplit[$number];

} else {

$property_id = false;

}

break;

case 'querystring':

$property_id = (int) $_GET[$instance['property_id']];

break;

}

for($n = 0; $n < (int) $instance['months']; $n++) {

$showing = strtotime('+' . $n . ' months', strtotime($start));

if(function_exists('sp_booking_show_calendar')) {

sp_booking_show_calendar(date("Y", $showing), date("n", $showing), $property_id, $excludestatus, $instance['bookedclass'], true);

}

}

echo $after_widget;

}

function update( $new_instance, $old_instance ) {

$instance = $old_instance;

$defaults = array(

'title' => __('Availability', 'booking'),

'parsetype' => 'url',

'property_id' => false,

'months' => 12,

'bookedclass' => 'booked',

'weekstarts' => 'sunday',

'excludestatus' => 'draft'

);

foreach ( $defaults as $key => $val ) {

$instance[$key] = $new_instance[$key];

}

return $instance;

}

function form( $instance ) {

$defaults = array(

'title' => __('Availability', 'booking'),

'parsetype' => 'url',

'property_id' => false,

'months' => 12,

'bookedclass' => 'booked',

'weekstarts' => 'sunday',

'excludestatus' => 'draft'

);

$instance = wp_parse_args( (array) $instance, $defaults );

?>

<p>

<?php _e('Set your calendar display options with the settings below','booking'); ?>

</p>

<p>

<?php _e('Title:','booking'); ?><br/>

<input type='text' class='widefat' name='<?php echo $this->get_field_name( 'title' ); ?>' id='<?php echo $this->get_field_id( 'title' ); ?>' value='<?php echo esc_attr(stripslashes($instance['title'])); ?>' />

</p>

<p>

<?php _e('Number of months:','booking'); ?><br/>

<select name='<?php echo $this->get_field_name( 'months' ); ?>' id='<?php echo $this->get_field_id( 'months' ); ?>'>

<?php

for($n = 1; $n <= 24; $n++) {

?>

<option value='<?php echo $n; ?>' <?php if($instance['months'] == $n) echo "selected='selected'"; ?>><?php echo $n; ?></option>

<?php

}

?>

</select>

</p>

<p>

<?php _e('Get property details from:','booking'); ?><br/>

<select name='<?php echo $this->get_field_name( 'parsetype' ); ?>' id='<?php echo $this->get_field_id( 'parsetype' ); ?>'>

<option value='define' <?php if($instance['parsetype'] == 'define') echo "selected='selected'"; ?>><?php echo __('Automatic','booking'); ?></option>

<option value='below' <?php if($instance['parsetype'] == 'below') echo "selected='selected'"; ?>><?php echo __('Setting below','booking'); ?></option>

<option value='url' <?php if($instance['parsetype'] == 'url') echo "selected='selected'"; ?>><?php echo __('Parse URL','booking'); ?></option>

<option value='querystring' <?php if($instance['parsetype'] == 'querystring') echo "selected='selected'"; ?>><?php echo __('Querystring','booking'); ?></option>

</select>

</p>

<p>

<?php _e('Property ID:','booking'); ?><br/><small><?php _e('or url segment / querystring','booking'); ?></small><br/>

<input type='text' class='widefat' name='<?php echo $this->get_field_name( 'property_id' ); ?>' id='<?php echo $this->get_field_id( 'property_id' ); ?>' value='<?php echo esc_attr(stripslashes($instance['property_id'])); ?>' />

</p>

<!--

<p>

<?php _e('Week starts:','booking'); ?><br/>

<select name='<?php echo $this->get_field_name( 'weekstarts' ); ?>' id='<?php echo $this->get_field_id( 'weekstarts' ); ?>'>

<option value='sunday' <?php if($instance['weekstarts'] == 'sunday') echo "selected='selected'"; ?>><?php echo __('Sunday','booking'); ?></option>

<option value='monday' <?php if($instance['weekstarts'] == 'monday') echo "selected='selected'"; ?>><?php echo __('Monday','booking'); ?></option>

</select>

</p>

-->

<p>

<?php _e('Exclude booking status:','booking'); ?><br/><small><?php _e('comma separated','booking'); ?></small><br/>

<input type='text' class='widefat' name='<?php echo $this->get_field_name( 'excludestatus' ); ?>' id='<?php echo $this->get_field_id( 'excludestatus' ); ?>' value='<?php echo esc_attr(stripslashes($instance['excludestatus'])); ?>' />

</p>

<p>

<?php _e('Booked class:','booking'); ?><br/>

<input type='text' class='widefat' name='<?php echo $this->get_field_name( 'bookedclass' ); ?>' id='<?php echo $this->get_field_id( 'bookedclass' ); ?>' value='<?php echo esc_attr(stripslashes($instance['bookedclass'])); ?>' />

</p>

<p>&nbsp;</p>

<?php

}