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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  // Do not load directly.
  16  if ( ! defined( 'ABSPATH' ) ) {
  17      die();
  18  }
  19  
  20  function hello_dolly_get_lyric() {
  21      /** These are the lyrics to Hello Dolly */
  22      $lyrics = "Hello, Dolly
  23  Well, hello, Dolly
  24  It's so nice to have you back where you belong
  25  You're lookin' swell, Dolly
  26  I can tell, Dolly
  27  You're still glowin', you're still crowin'
  28  You're still goin' strong
  29  I feel the room swayin'
  30  While the band's playin'
  31  One of our old favorite songs from way back when
  32  So, take her wrap, fellas
  33  Dolly, never go away again
  34  Hello, Dolly
  35  Well, hello, Dolly
  36  It's so nice to have you back where you belong
  37  You're lookin' swell, Dolly
  38  I can tell, Dolly
  39  You're still glowin', you're still crowin'
  40  You're still goin' strong
  41  I feel the room swayin'
  42  While the band's playin'
  43  One of our old favorite songs from way back when
  44  So, golly, gee, fellas
  45  Have a little faith in me, fellas
  46  Dolly, never go away
  47  Promise, you'll never go away
  48  Dolly'll never go away again";
  49  
  50      // Here we split it into lines.
  51      $lyrics = explode( "\n", $lyrics );
  52  
  53      // And then randomly choose a line.
  54      return wptexturize( $lyrics[ mt_rand( 0, count( $lyrics ) - 1 ) ] );
  55  }
  56  
  57  // This just echoes the chosen line, we'll position it later.
  58  function hello_dolly() {
  59      $chosen = hello_dolly_get_lyric();
  60      $lang   = '';
  61      if ( 'en_' !== substr( get_user_locale(), 0, 3 ) ) {
  62          $lang = ' lang="en"';
  63      }
  64  
  65      printf(
  66          '<p id="dolly"><span class="screen-reader-text">%s </span><span dir="ltr"%s>%s</span></p>',
  67          __( 'Quote from Hello Dolly song, by Jerry Herman:' ),
  68          $lang,
  69          $chosen
  70      );
  71  }
  72  
  73  // Now we set that function up to execute when the admin_notices action is called.
  74  add_action( 'admin_notices', 'hello_dolly' );
  75  
  76  // We need some CSS to position the paragraph.
  77  function dolly_css() {
  78      echo "
  79      <style type='text/css'>
  80      #dolly {
  81          float: right;
  82          padding: 5px 10px;
  83          margin: 0;
  84          font-size: 12px;
  85          line-height: 1.6666;
  86      }
  87      .rtl #dolly {
  88          float: left;
  89      }
  90      .block-editor-page #dolly {
  91          display: none;
  92      }
  93      @media screen and (max-width: 782px) {
  94          #dolly,
  95          .rtl #dolly {
  96              float: none;
  97              padding-left: 0;
  98              padding-right: 0;
  99          }
 100      }
 101      </style>
 102      ";
 103  }
 104  
 105  add_action( 'admin_head', 'dolly_css' );