plugin-wonderful/classes/PluginWonderfulWidget.php

<?php

if (class_exists('WP_Widget')) {
  class PluginWonderfulWidget extends WP_Widget {
    function PluginWonderfulWidget() {
      $widget_options = array(
        'classname' => 'plugin-wonderful',
        'description' => __('A widget for adding your Project Wonderful advertisements', 'plugin-wonderful')
      );
      
      $control_options = array(
        'id_base' => 'plugin-wonderful'
      );
      
      $this->WP_Widget('plugin-wonderful', __('Plugin Wonderful', 'plugin-wonderful'), $widget_options, $control_options);
    }
    
    function widget($args, $instance) {
      global $plugin_wonderful;
      $plugin_wonderful->_render_adbox($instance['adboxid'], $instance['center']);
    }
    
    function form($instance) {
      global $plugin_wonderful;
      
      if ($plugin_wonderful->publisher_info !== false) {
        echo '<p>';
          echo 'Select an adbox:<br />';
          foreach ($plugin_wonderful->publisher_info->adboxes as $box) {
            echo '<label>';
              echo '<input type="radio" name="'
                   . $this->get_field_name('adboxid')
                   . '" value="'
                   . $box->adboxid
                   . '" '
                   . (($instance['adboxid'] == $box->adboxid) ? 'checked="checked"' : "")
                   . ' />';
              echo $box->adtype . " " . $box->dimensions . " (" . $box->adboxid . ")";
            echo "</label>";
            echo "<br />";
          }
        echo '</p>';
        
        echo '<p>';
          echo '<label>';
            echo '<input type="checkbox" value="1" name="' . $this->get_field_name('center') . '" ' . (($instance['center'] == 1) ? 'checked="checked"' : "") . ' /> ';
            echo 'Wrap ad in &lt;center&gt; tags';
          echo '</label>';
        echo '</p>';
      }
    }
    
    function update($new_instance, $old_instance) {
      $instance = $new_instance;
      if (!isset($instance['center'])) { $instance['center'] = 0; }
      return $instance;
    }
  }
}

?>