[Sommaire] [Imprimer]

   1  <?php
   2  /*
   3  Plugin Name: Hello Dolly
   4  Plugin URI: http://wordpress.org/#
   5  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.
   6  Author: Matt Mullenweg
   7  Version: 1.5
   8  Author URI: http://photomatt.net/
   9  */ 
  10  
  11  // These are the lyrics to Hello Dolly
  12  $lyrics = "Hello, Dolly
  13  Well, hello, Dolly
  14  It's so nice to have you back where you belong
  15  You're lookin' swell, Dolly
  16  I can tell, Dolly
  17  You're still glowin', you're still crowin'
  18  You're still goin' strong
  19  We feel the room swayin'
  20  While the band's playin'
  21  One of your old favourite songs from way back when
  22  So, take her wrap, fellas
  23  Find her an empty lap, fellas
  24  Dolly'll never go away again
  25  Hello, Dolly
  26  Well, hello, Dolly
  27  It's so nice to have you back where you belong
  28  You're lookin' swell, Dolly
  29  I can tell, Dolly
  30  You're still glowin', you're still crowin'
  31  You're still goin' strong
  32  We feel the room swayin'
  33  While the band's playin'
  34  One of your old favourite songs from way back when
  35  Golly, gee, fellas
  36  Find her a vacant knee, fellas
  37  Dolly'll never go away
  38  Dolly'll never go away
  39  Dolly'll never go away again";
  40  
  41  // Here we split it into lines
  42  $lyrics = explode("\n", $lyrics);
  43  // And then randomly choose a line
  44  $chosen = wptexturize( $lyrics[ mt_rand(0, count($lyrics) - 1) ] );
  45  
  46  // This just echoes the chosen line, we'll position it later
  47  function hello_dolly() {
  48      global $chosen;
  49      echo "<p id='dolly'>$chosen</p>";
  50  }
  51  
  52  // Now we set that function up to execute when the admin_footer action is called
  53  add_action('admin_footer', 'hello_dolly');
  54  
  55  // We need some CSS to position the paragraph
  56  function dolly_css() {
  57      echo "
  58      <style type='text/css'>
  59      #dolly {
  60          position: absolute;
  61          top: 2.3em;
  62  margin: 0; padding: 0;
  63          right: 1em;
  64          font-size: 16px;
  65          color: #f1f1f1;
  66      }
  67      </style>
  68      ";
  69  }
  70  
  71  add_action('admin_head', 'dolly_css');
  72  
  73  ?>