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   1  <?php
   2  /**
   3   * @package Hello_Dolly
   4   * @version 1.6
   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: 1.6
  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  We feel the room swayin'
  25  While the band's playin'
  26  One of your old favourite songs from way back when
  27  So, take her wrap, fellas
  28  Find her an empty lap, fellas
  29  Dolly'll never go away again
  30  Hello, Dolly
  31  Well, hello, Dolly
  32  It's so nice to have you back where you belong
  33  You're lookin' swell, Dolly
  34  I can tell, Dolly
  35  You're still glowin', you're still crowin'
  36  You're still goin' strong
  37  We feel the room swayin'
  38  While the band's playin'
  39  One of your old favourite songs from way back when
  40  Golly, gee, fellas
  41  Find her a vacant knee, fellas
  42  Dolly'll never go away
  43  Dolly'll never go away
  44  Dolly'll never go away again";
  45  
  46      // Here we split it into lines
  47      $lyrics = explode( "\n", $lyrics );
  48  
  49      // And then randomly choose a line
  50      return wptexturize( $lyrics[ mt_rand( 0, count( $lyrics ) - 1 ) ] );
  51  }
  52  
  53  // This just echoes the chosen line, we'll position it later
  54  function hello_dolly() {
  55      $chosen = hello_dolly_get_lyric();
  56      echo "<p id='dolly'>$chosen</p>";
  57  }
  58  
  59  // Now we set that function up to execute when the admin_notices action is called
  60  add_action( 'admin_notices', 'hello_dolly' );
  61  
  62  // We need some CSS to position the paragraph
  63  function dolly_css() {
  64      // This makes sure that the positioning is also good for right-to-left languages
  65      $x = is_rtl() ? 'left' : 'right';
  66  
  67      echo "
  68      <style type='text/css'>
  69      #dolly {
  70          float: $x;
  71          padding-$x: 15px;
  72          padding-top: 5px;        
  73          margin: 0;
  74          font-size: 11px;
  75      }
  76      </style>
  77      ";
  78  }
  79  
  80  add_action( 'admin_head', 'dolly_css' );
  81  
  82  ?>