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   1  <?php
   2  /**
   3   * @package Hello_Dolly
   4   * @version 1.7.2
   5   */
   6  /*
   7  Plugin Name: Hello Dolly
   8  Plugin URI: http://wordpress.org/plugins/hello-dolly/
   9  Description: This is not just a plugin, it symbolizes the hope and enthusiasm of an entire generation summed up in two words sung most famously by Louis Armstrong: Hello, Dolly. When activated you will randomly see a lyric from <cite>Hello, Dolly</cite> in the upper right of your admin screen on every page.
  10  Author: Matt Mullenweg
  11  Version: 1.7.2
  12  Author URI: http://ma.tt/
  13  */
  14  
  15  function hello_dolly_get_lyric() {
  16      /** These are the lyrics to Hello Dolly */
  17      $lyrics = "Hello, Dolly
  18  Well, hello, Dolly
  19  It's so nice to have you back where you belong
  20  You're lookin' swell, Dolly
  21  I can tell, Dolly
  22  You're still glowin', you're still crowin'
  23  You're still goin' strong
  24  I feel the room swayin'
  25  While the band's playin'
  26  One of our old favorite songs from way back when
  27  So, take her wrap, fellas
  28  Dolly, never go away again
  29  Hello, Dolly
  30  Well, hello, Dolly
  31  It's so nice to have you back where you belong
  32  You're lookin' swell, Dolly
  33  I can tell, Dolly
  34  You're still glowin', you're still crowin'
  35  You're still goin' strong
  36  I feel the room swayin'
  37  While the band's playin'
  38  One of our old favorite songs from way back when
  39  So, golly, gee, fellas
  40  Have a little faith in me, fellas
  41  Dolly, never go away
  42  Promise, you'll never go away
  43  Dolly'll never go away again";
  44  
  45      // Here we split it into lines.
  46      $lyrics = explode( "\n", $lyrics );
  47  
  48      // And then randomly choose a line.
  49      return wptexturize( $lyrics[ mt_rand( 0, count( $lyrics ) - 1 ) ] );
  50  }
  51  
  52  // This just echoes the chosen line, we'll position it later.
  53  function hello_dolly() {
  54      $chosen = hello_dolly_get_lyric();
  55      $lang   = '';
  56      if ( 'en_' !== substr( get_user_locale(), 0, 3 ) ) {
  57          $lang = ' lang="en"';
  58      }
  59  
  60      printf(
  61          '<p id="dolly"><span class="screen-reader-text">%s </span><span dir="ltr"%s>%s</span></p>',
  62          __( 'Quote from Hello Dolly song, by Jerry Herman:' ),
  63          $lang,
  64          $chosen
  65      );
  66  }
  67  
  68  // Now we set that function up to execute when the admin_notices action is called.
  69  add_action( 'admin_notices', 'hello_dolly' );
  70  
  71  // We need some CSS to position the paragraph.
  72  function dolly_css() {
  73      echo "
  74      <style type='text/css'>
  75      #dolly {
  76          float: right;
  77          padding: 5px 10px;
  78          margin: 0;
  79          font-size: 12px;
  80          line-height: 1.6666;
  81      }
  82      .rtl #dolly {
  83          float: left;
  84      }
  85      .block-editor-page #dolly {
  86          display: none;
  87      }
  88      @media screen and (max-width: 782px) {
  89          #dolly,
  90          .rtl #dolly {
  91              float: none;
  92              padding-left: 0;
  93              padding-right: 0;
  94          }
  95      }
  96      </style>
  97      ";
  98  }
  99  
 100  add_action( 'admin_head', 'dolly_css' );