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   1  <?php
   2  /**
   3   * @package Akismet
   4   */
   5  
   6  // We plan to gradually remove all of the disabled lint rules below.
   7  // phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
   8  
   9  class Akismet_Widget extends WP_Widget {
  10  
  11  	function __construct() {
  12          load_plugin_textdomain( 'akismet' );
  13  
  14          parent::__construct(
  15              'akismet_widget',
  16              __( 'Akismet Widget', 'akismet' ),
  17              array( 'description' => __( 'Display the number of spam comments Akismet has caught', 'akismet' ) )
  18          );
  19  
  20          if ( is_active_widget( false, false, $this->id_base ) ) {
  21              add_action( 'wp_head', array( $this, 'css' ) );
  22          }
  23      }
  24  
  25  	function css() {
  26          ?>
  27  
  28  <style type="text/css">
  29  .a-stats {
  30      width: auto;
  31  }
  32  .a-stats a {
  33      background: #7CA821;
  34      background-image:-moz-linear-gradient(0% 100% 90deg,#5F8E14,#7CA821);
  35      background-image:-webkit-gradient(linear,0% 0,0% 100%,from(#7CA821),to(#5F8E14));
  36      border: 1px solid #5F8E14;
  37      border-radius:3px;
  38      color: #CFEA93;
  39      cursor: pointer;
  40      display: block;
  41      font-weight: normal;
  42      height: 100%;
  43      -moz-border-radius:3px;
  44      padding: 7px 0 8px;
  45      text-align: center;
  46      text-decoration: none;
  47      -webkit-border-radius:3px;
  48      width: 100%;
  49  }
  50  .a-stats a:hover {
  51      text-decoration: none;
  52      background-image:-moz-linear-gradient(0% 100% 90deg,#6F9C1B,#659417);
  53      background-image:-webkit-gradient(linear,0% 0,0% 100%,from(#659417),to(#6F9C1B));
  54  }
  55  .a-stats .count {
  56      color: #FFF;
  57      display: block;
  58      font-size: 15px;
  59      line-height: 16px;
  60      padding: 0 13px;
  61      white-space: nowrap;
  62  }
  63  </style>
  64  
  65          <?php
  66      }
  67  
  68  	function form( $instance ) {
  69          if ( $instance && isset( $instance['title'] ) ) {
  70              $title = $instance['title'];
  71          } else {
  72              $title = __( 'Spam Blocked', 'akismet' );
  73          }
  74          ?>
  75  
  76          <p>
  77          <label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php esc_html_e( 'Title:', 'akismet' ); ?></label>
  78          <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 ); ?>" />
  79          </p>
  80  
  81          <?php
  82      }
  83  
  84  	function update( $new_instance, $old_instance ) {
  85          $instance          = array();
  86          $instance['title'] = strip_tags( $new_instance['title'] );
  87          return $instance;
  88      }
  89  
  90  	function widget( $args, $instance ) {
  91          $count = get_option( 'akismet_spam_count' );
  92  
  93          if ( ! isset( $instance['title'] ) ) {
  94              $instance['title'] = __( 'Spam Blocked', 'akismet' );
  95          }
  96  
  97          echo $args['before_widget'];
  98          if ( ! empty( $instance['title'] ) ) {
  99              echo $args['before_title'];
 100              echo esc_html( $instance['title'] );
 101              echo $args['after_title'];
 102          }
 103          ?>
 104  
 105      <div class="a-stats">
 106          <a href="https://akismet.com" target="_blank" rel="noopener" title="">
 107              <?php
 108  
 109              echo wp_kses(
 110                  sprintf(
 111                      /* translators: The placeholder is the number of pieces of spam blocked by Akismet. */
 112                      _n(
 113                          '<strong class="count">%1$s spam</strong> blocked by <strong>Akismet</strong>',
 114                          '<strong class="count">%1$s spam</strong> blocked by <strong>Akismet</strong>',
 115                          $count,
 116                          'akismet'
 117                      ),
 118                      number_format_i18n( $count )
 119                  ),
 120                  array(
 121                      'strong' => array(
 122                          'class' => true,
 123                      ),
 124                  )
 125              );
 126  
 127              ?>
 128          </a>
 129      </div>
 130  
 131          <?php
 132          echo $args['after_widget'];
 133      }
 134  }
 135  
 136  function akismet_register_widgets() {
 137      register_widget( 'Akismet_Widget' );
 138  }
 139  
 140  add_action( 'widgets_init', 'akismet_register_widgets' );