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   1  <?php
   2  /**
   3   * @package Akismet
   4   */
   5  class Akismet_Widget extends WP_Widget {
   6  
   7  	function __construct() {
   8          load_plugin_textdomain( 'akismet' );
   9          
  10          parent::__construct(
  11              'akismet_widget',
  12              __( 'Akismet Widget' , 'akismet'),
  13              array( 'description' => __( 'Display the number of spam comments Akismet has caught' , 'akismet') )
  14          );
  15  
  16          if ( is_active_widget( false, false, $this->id_base ) ) {
  17              add_action( 'wp_head', array( $this, 'css' ) );
  18          }
  19      }
  20  
  21  	function css() {
  22  ?>
  23  
  24  <style type="text/css">
  25  .a-stats {
  26      width: auto;
  27  }
  28  .a-stats a {
  29      background: #7CA821;
  30      background-image:-moz-linear-gradient(0% 100% 90deg,#5F8E14,#7CA821);
  31      background-image:-webkit-gradient(linear,0% 0,0% 100%,from(#7CA821),to(#5F8E14));
  32      border: 1px solid #5F8E14;
  33      border-radius:3px;
  34      color: #CFEA93;
  35      cursor: pointer;
  36      display: block;
  37      font-weight: normal;
  38      height: 100%;
  39      -moz-border-radius:3px;
  40      padding: 7px 0 8px;
  41      text-align: center;
  42      text-decoration: none;
  43      -webkit-border-radius:3px;
  44      width: 100%;
  45  }
  46  .a-stats a:hover {
  47      text-decoration: none;
  48      background-image:-moz-linear-gradient(0% 100% 90deg,#6F9C1B,#659417);
  49      background-image:-webkit-gradient(linear,0% 0,0% 100%,from(#659417),to(#6F9C1B));
  50  }
  51  .a-stats .count {
  52      color: #FFF;
  53      display: block;
  54      font-size: 15px;
  55      line-height: 16px;
  56      padding: 0 13px;
  57      white-space: nowrap;
  58  }
  59  </style>
  60  
  61  <?php
  62      }
  63  
  64  	function form( $instance ) {
  65          if ( $instance && isset( $instance['title'] ) ) {
  66              $title = $instance['title'];
  67          }
  68          else {
  69              $title = __( 'Spam Blocked' , 'akismet' );
  70          }
  71  ?>
  72  
  73          <p>
  74          <label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php esc_html_e( 'Title:' , 'akismet'); ?></label>
  75          <input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
  76          </p>
  77  
  78  <?php
  79      }
  80  
  81  	function update( $new_instance, $old_instance ) {
  82          $instance['title'] = strip_tags( $new_instance['title'] );
  83          return $instance;
  84      }
  85  
  86  	function widget( $args, $instance ) {
  87          $count = get_option( 'akismet_spam_count' );
  88  
  89          if ( ! isset( $instance['title'] ) ) {
  90              $instance['title'] = __( 'Spam Blocked' , 'akismet' );
  91          }
  92  
  93          echo $args['before_widget'];
  94          if ( ! empty( $instance['title'] ) ) {
  95              echo $args['before_title'];
  96              echo esc_html( $instance['title'] );
  97              echo $args['after_title'];
  98          }
  99  ?>
 100  
 101      <div class="a-stats">
 102          <a href="https://akismet.com" target="_blank" rel="noopener" title="">
 103              <?php
 104  
 105              echo wp_kses(
 106                  sprintf(
 107                      /* translators: The placeholder is the number of pieces of spam blocked by Akismet. */
 108                      _n(
 109                          '<strong class="count">%1$s spam</strong> blocked by <strong>Akismet</strong>',
 110                          '<strong class="count">%1$s spam</strong> blocked by <strong>Akismet</strong>',
 111                          $count,
 112                          'akismet'
 113                      ),
 114                      number_format_i18n( $count )
 115                  ),
 116                  array(
 117                      'strong' => array(
 118                          'class' => true,
 119                      ),
 120                  )
 121              );
 122  
 123              ?>
 124          </a>
 125      </div>
 126  
 127  <?php
 128          echo $args['after_widget'];
 129      }
 130  }
 131  
 132  function akismet_register_widgets() {
 133      register_widget( 'Akismet_Widget' );
 134  }
 135  
 136  add_action( 'widgets_init', 'akismet_register_widgets' );