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   1  <?php
   2  /**
   3   * @package Hello_Dolly
   4   * @author Matt Mullenweg
   5   * @version 1.5.1
   6   */
   7  /*
   8  Plugin Name: Hello Dolly
   9  Plugin URI: http://wordpress.org/#
  10  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.
  11  Author: Matt Mullenweg
  12  Version: 1.5.1
  13  Author URI: http://ma.tt/
  14  */
  15  
  16  function hello_dolly_get_lyric() {
  17      /** These are the lyrics to Hello Dolly */
  18      $lyrics = "Hello, Dolly
  19  Well, hello, Dolly
  20  It's so nice to have you back where you belong
  21  You're lookin' swell, Dolly
  22  I can tell, Dolly
  23  You're still glowin', you're still crowin'
  24  You're still goin' strong
  25  We feel the room swayin'
  26  While the band's playin'
  27  One of your old favourite songs from way back when
  28  So, take her wrap, fellas
  29  Find her an empty lap, fellas
  30  Dolly'll never go away again
  31  Hello, Dolly
  32  Well, hello, Dolly
  33  It's so nice to have you back where you belong
  34  You're lookin' swell, Dolly
  35  I can tell, Dolly
  36  You're still glowin', you're still crowin'
  37  You're still goin' strong
  38  We feel the room swayin'
  39  While the band's playin'
  40  One of your old favourite songs from way back when
  41  Golly, gee, fellas
  42  Find her a vacant knee, fellas
  43  Dolly'll never go away
  44  Dolly'll never go away
  45  Dolly'll never go away again";
  46  
  47      // Here we split it into lines
  48      $lyrics = explode("\n", $lyrics);
  49  
  50      // And then randomly choose a line
  51      return wptexturize( $lyrics[ mt_rand(0, count($lyrics) - 1) ] );
  52  }
  53  
  54  // This just echoes the chosen line, we'll position it later
  55  function hello_dolly() {
  56      $chosen = hello_dolly_get_lyric();
  57      echo "<p id='dolly'>$chosen</p>";
  58  }
  59  
  60  // Now we set that function up to execute when the admin_footer action is called
  61  add_action('admin_footer', 'hello_dolly');
  62  
  63  // We need some CSS to position the paragraph
  64  function dolly_css() {
  65      // This makes sure that the posinioning is also good for right-to-left languages
  66      $x = ( 'rtl' == get_bloginfo( 'text_direction' ) ) ? 'left' : 'right';
  67  
  68      echo "
  69      <style type='text/css'>
  70      #dolly {
  71          position: absolute;
  72          top: 4.5em;
  73          margin: 0;
  74          padding: 0;
  75          $x: 215px;
  76          font-size: 11px;
  77      }
  78      </style>
  79      ";
  80  }
  81  
  82  add_action('admin_head', 'dolly_css');
  83  
  84  ?>