function __construct() {

$widget_ops = array('classname' => 'the_city_plaza_widget',

'description' => 'Pulls information from your church\'s OnTheCity.org Plaza page.' );

$this->WP_Widget('the-city-plaza-widget', 'The City Plaza', $widget_ops);

}

function form($instance) {

/* Set up some default widget settings. */

$defaults = array( 'subdomain_key' => '',

'title_link' => '1',

'group_nickname' => '',

'plaza_display' => 'prayers',

'items_to_display' => '10',

'show_dates' => '0',

'show_type' => '0',

'cache_duration' => '86400');

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

$title = strip_tags($instance['title']);

$subdomain_key = strip_tags($instance['subdomain_key']);

$title_link = strip_tags($instance['title_link']);

$group_nickname = strip_tags($instance['group_nickname']);

$plaza_display = strip_tags($instance['plaza_display']);

$items_to_display = strip_tags($instance['items_to_display']);

$show_dates = strip_tags($instance['show_dates']);

$show_type = strip_tags($instance['show_type']);

$cache_duration = strip_tags($instance['cache_duration']);

$clear_cache_msg = '';

if (isset($_POST['clear_cache_now'])) {

global $wpdb;

$cacher = new PlazaWordPressCache( $subdomain_key );

$cacher->set_db_connection($wpdb);

$cacher->clear_cache();

$clear_cache_msg = 'Cache cleared';

}

?>

<p>

<label for="<?php echo $this->get_field_id('title'); ?>">

Widget Title:

<input class="widefat"

id="<?php echo $this->get_field_id('title'); ?>"

name="<?php echo $this->get_field_name('title'); ?>"

type="text"

value="<?php echo attribute_escape($title); ?>" />

</label>

<i>The title to display at the top of the widget</i>

<br>

<?php

$title_link_checked = empty($title_link) ? '' : 'checked="checked"';

?>

<label for="<?php echo $this->get_field_id('title_link'); ?>">

<input type="checkbox"

id="<?php echo $this->get_field_id('title_link'); ?>"

name="<?php echo $this->get_field_name('title_link'); ?>"

<?php echo $title_link_checked ?> /> Title links to main plaza page

</label>

</p>

<p>

<label for="<?php echo $this->get_field_id('subdomain_key'); ?>">

Subdomain:

<input class="widefat"

id="<?php echo $this->get_field_id('subdomain_key'); ?>"

name="<?php echo $this->get_field_name('subdomain_key'); ?>"

type="text"

value="<?php echo attribute_escape($subdomain_key); ?>" />

</label>

<i>Ex: https://[subdomain].OnTheCity.org</i>

</p>

<p>

<label for="<?php echo $this->get_field_id('group_nickname'); ?>">

Group Nickname (optional):

<input class="widefat"

id="<?php echo $this->get_field_id('group_nickname'); ?>"

name="<?php echo $this->get_field_name('group_nickname'); ?>"

type="text"

value="<?php echo attribute_escape($group_nickname); ?>" />

</label>

<i>Only items for this group will be pulled.</i>

</p>

<p>

<?php

$topics_s = $events_s = $prayers_s = $needs_s = $album_s = '';

switch($instance['plaza_display']) {

case 'all':

$all_s = 'selected="selected"';

break;

case 'topics':

$topics_s = 'selected="selected"';

break;

case 'events':

$events_s = 'selected="selected"';

break;

case 'prayers':

$prayers_s = 'selected="selected"';

break;

case 'needs':

$needs_s = 'selected="selected"';

break;

case 'albums':

$album_s = 'selected="selected"';

break;

}

?>

<label for="<?php echo $this->get_field_id('plaza_display'); ?>">

Display:

<select class="widefat"

id="<?php echo $this->get_field_id('plaza_display'); ?>"

name="<?php echo $this->get_field_name('plaza_display'); ?>">

<option value="all" <?php echo $all_s; ?> >Show All</option>

<option value="topics" <?php echo $topics_s; ?> >Topics</option>

<option value="events" <?php echo $events_s; ?> >Events</option>

<option value="prayers" <?php echo $prayers_s; ?> >Prayers</option>

<option value="needs" <?php echo $needs_s; ?> >Needs</option>

<option value="albums" <?php echo $album_s; ?> >Albums</option>

</select>

</label>

<?php

$show_dates_checked = empty($show_dates) ? '' : 'checked="checked"';

?>

<label for="<?php echo $this->get_field_id('show_dates'); ?>">

<input type="checkbox"

id="<?php echo $this->get_field_id('show_dates'); ?>"

name="<?php echo $this->get_field_name('show_dates'); ?>"

<?php echo $show_dates_checked ?> /> Show Dates

</label>

<br>

<?php

$show_type_checked = empty($show_type) ? '' : 'checked="checked"';

?>

<label for="<?php echo $this->get_field_id('show_type'); ?>">

<input type="checkbox"

id="<?php echo $this->get_field_id('show_type'); ?>"

name="<?php echo $this->get_field_name('show_type'); ?>"

<?php echo $show_type_checked ?> /> Show Plaza item type above title

</label>

</p>

<p>

<label for="<?php echo $this->get_field_id('items_to_display'); ?>">

Items to display:

<select class="widefat"

id="<?php echo $this->get_field_id('items_to_display'); ?>"

name="<?php echo $this->get_field_name('items_to_display'); ?>">

<?php

$item_count_selected = '';

for($i=1; $i<=15; $i++) {

$item_count_selected = $items_to_display == $i ? 'selected="selected"' : '';

echo "<option value=\"$i\" $item_count_selected>$i</option>";

}

?>

</select>

</label>

</p>

<p>

<?php

$one_hour = $one_day = $one_week = $one_month = '';

switch($instance['cache_duration']) {

case '3600': // One Hour

$one_hour = 'selected="selected"';

break;

case '86400': // One Day

$one_day = 'selected="selected"';

break;

case '604800': // One Week

$one_week = 'selected="selected"';

break;

case '2592000': // One Month (30 days)

$one_month = 'selected="selected"';

}

?>

<label for="<?php echo $this->get_field_id('cache_duration'); ?>">

Cache data for:

<select class="widefat"

id="<?php echo $this->get_field_id('cache_duration'); ?>"

name="<?php echo $this->get_field_name('cache_duration'); ?>">

<option value="3600" <?php echo $one_hour; ?> >One Hour</option>

<option value="86400" <?php echo $one_day; ?> >One Day</option>

<option value="604800" <?php echo $one_week; ?> >One Week</option>

<option value="2592000" <?php echo $one_month; ?> >One Month (30 days)</option>

</select>

</label>

<label for="clear_cache_now">

<input type="checkbox" id="clear_cache_now" name="clear_cache_now" /> Clear cache on save

</label>

<?php if(!empty($clear_cache_msg)) { echo '<div style="color:#990000">'.$clear_cache_msg.'</div>'; } ?>

</p>

<?php

}

function update($new_instance, $old_instance) {

$instance = $old_instance;

// This is done this way for older versions of PHP otherwise I would combine them all into one line.

$nickname = strip_tags($new_instance['group_nickname']);

$nickname = strtolower($nickname);

$nickname = trim($nickname);

$instance['title'] = strip_tags($new_instance['title']);

$instance['title_link'] = strip_tags($new_instance['title_link']);

$instance['subdomain_key'] = strip_tags($new_instance['subdomain_key']);

$instance['group_nickname'] = $nickname;

$instance['plaza_display'] = strip_tags($new_instance['plaza_display']);

$instance['items_to_display'] = strip_tags($new_instance['items_to_display']);

$instance['show_dates'] = strip_tags($new_instance['show_dates']);

$instance['show_type'] = strip_tags($new_instance['show_type']);

$instance['cache_duration'] = strip_tags($new_instance['cache_duration']);

return $instance;

}

function widget($args, $instance) {

extract($args);

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

$title_link = empty($instance['title_link']) ? '' : $instance['title_link'];

$subdomain_key = empty($instance['subdomain_key']) ? ' ' : $instance['subdomain_key'];

$group_nickname = empty($instance['group_nickname']) ? '' : $instance['group_nickname'];

$plaza_display = empty($instance['plaza_display']) ? ' ' : $instance['plaza_display'];

$items_to_display = empty($instance['items_to_display']) ? '10' : $instance['items_to_display'];

$show_dates = empty($instance['show_dates']) ? ' ' : $instance['show_dates'];

$show_type = empty($instance['show_type']) ? ' ' : $instance['show_type'];

$cache_duration = empty($instance['cache_duration']) ? ' ' : $instance['cache_duration'];

echo $before_widget;

if (!empty( $title )) {

$display_title = $title;

if(!empty($title_link)) {

$display_title = '<a href="http://'.$subdomain_key.'.onthecity.org/plaza" target="_blank">'.$title.'</a>';

}

echo $before_title . $display_title . $after_title;

};

include dirname(__FILE__).'/widget_info.php';

echo $after_widget;

}