<?php

/*

Plugin Name: Event Calendar Widget

Plugin URI: http://wpcal.firetree.net

Description: Adds sidebar widgets for Event Calendar and Upcoming Events. Requires the EventCalendar and <a href="http://automattic.com/code/widgets/">Widget</a> plugins (WordPress version 2.1 and earlier). After activating, please visit <a href="themes.php?page=widgets/widgets.php">Sidebar Widgets for WordPress version 2.1 and earlier</a> or <a href="widgets.php">Widgets for WordPress version 2.2 and subsequent</a> to configure and arrange your new widgets.

Author: Darrell Schulte

Version: 3.1.4

Author URI: http://wpcal.firetree.net

    This is a WordPress plugin (http://wordpress.org) and widget

    (http://automattic.com/code/widgets/).

*/

/*

Copyright (c) 2006, Darrell Schulte.  $Revision: 285 $

This program is free software; you can redistribute it and/or

modify it under the terms of the GNU General Public License

as published by the Free Software Foundation; either version 2

of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

*/

function ec3_widget_init() 

{

  if ( !function_exists('register_sidebar_widget') )

    return;

  /** Utility function: Gets the (possibly translated) widget title, given the

   *  value of the 'title' option. */

  function ec3_widget_title($title,$default)

  {

    if ( empty($title) )

        return __($default,'ec3');

    else

        return apply_filters('widget_title',$title);

  }

  /** Event Calendar widget. */

  function ec3_widget_cal($args) 

  {

    extract($args);

    $options = get_option('ec3_widget_cal');

    echo $before_widget . $before_title;

    echo ec3_widget_title($options['title'],'Event Calendar');

    echo $after_title;

    ec3_get_calendar(); 

    echo $after_widget;

  }

  function ec3_widget_cal_control() 

  {

    $options = $newoptions = get_option('ec3_widget_cal');

    if ( $_POST["ec3_cal_submit"] ) 

    {

      $newoptions['title']=strip_tags(stripslashes($_POST["ec3_cal_title"]));

    }

    if ( $options != $newoptions ) 

    {

      $options = $newoptions;

      update_option('ec3_widget_cal', $options);

    }

    $title = ec3_widget_title($options['title'],'Event Calendar');

    ?>

    <p>

     <label for="ec3_cal_title">

      <?php _e('Title:'); ?>

      <input class="widefat" id="ec3_cal_title" name="ec3_cal_title"

       type="text" value="<?php echo htmlspecialchars($title,ENT_QUOTES); ?>" />

     </label>

    </p>

    <p><a href="options-general.php?page=ec3_admin">

      <?php _e('Go to Event Calendar Options','ec3') ?>.</a>

    </p>

    <input type="hidden" name="ec3_cal_submit" value="1" />

    <?php

  }

  wp_register_sidebar_widget(

    'event-calendar',

    __('Event Calendar','ec3'),

    'ec3_widget_cal', 

    array('description' =>

          __( 'Display upcoming events in a dynamic calendar.','ec3')

              . ' (Event Calendar '. __('Plugin') .')' ) 

  );

  register_widget_control(

    array(__('Event Calendar','ec3'),'widgets'),

    'ec3_widget_cal_control'

  );

  /** Upcoming Events widget. */

  function ec3_widget_list($args) 

  {

    extract($args);

    $options = get_option('ec3_widget_list');

    echo $before_widget . $before_title;

    echo ec3_widget_title($options['title'],'Upcoming Events');

    echo $after_title;

    ec3_get_events(

      $options['limit'],

      EC3_DEFAULT_TEMPLATE_EVENT,

      EC3_DEFAULT_TEMPLATE_DAY,

      get_option('date_format')

    );

    echo $after_widget;

  }

  function ec3_widget_list_control() 

  {

    $options = $newoptions = get_option('ec3_widget_list');

    if ( $_POST["ec3_list_submit"] ) 

    {

      $newoptions['title'] = strip_tags(stripslashes($_POST["ec3_list_title"]));

      $newoptions['limit'] = strip_tags(stripslashes($_POST["ec3_limit"]));

    }

    if ( $options != $newoptions ) 

    {

      $options = $newoptions;

      update_option('ec3_widget_list', $options);

    }

    $title = ec3_widget_title($options['title'],'Upcoming Events');

    $limit = $options['limit'];

    $ec3_limit_title =

      __("Examples: '5', '5 days', '5d'. To display recent past events, use a negative number: '-5'.");

    ?>

    <p>

     <label for="ec3_list_title">

      <?php _e('Title:'); ?>

      <input class="widefat" id="ec3_list_title" name="ec3_list_title"

       type="text" value="<?php echo htmlspecialchars($title,ENT_QUOTES); ?>" />

     </label>

    </p>

    <p>

     <label for="ec3_limit" title="<?php echo $ec3_limit_title ?>">

      <?php _e('Number of events:','ec3'); ?>

      <input class="widefat" style="width: 50px; text-align: center;"

       id="ec3_limit" name="ec3_limit" type="text"

       value="<?php echo $limit? $limit: '5'; ?>" />

     </label>

    </p>

    <p>

      <a href="options-general.php?page=ec3_admin">

       <?php _e('Go to Event Calendar Options','ec3') ?>.</a>

    </p>

    <input type="hidden" name="ec3_list_submit" value="1" />

    <?php

  }

  wp_register_sidebar_widget( 

    'upcoming-events',

    __('Upcoming Events','ec3'),

    'ec3_widget_list', 

    array('description' =>

          __('Display upcoming events as a list.','ec3')

              . ' (Event Calendar '. __('Plugin') .')' ) 

  );

  register_widget_control(

    array(__('Upcoming Events','ec3'),'widgets'),

    'ec3_widget_list_control'

  );

}

add_action('widgets_init', 'ec3_widget_init');

?>