docs/tools/convert_txt.php

   1 #!/usr/bin/env php
   2 <?php
   3
   4 define('ISSO', dirname(dirname(dirname(__FILE__))));
   5 require_once ISSO . '/App.php';
   6 require_once ISSO . '/Functions.php';
   7
   8 if ($argc != 2)
   9 {
  10         echo 'Useage: convert_txt.php <file.txt>';
  11         exit;
  12 }
  13
  14 $data = @file_get_contents($argv[1]);
  15 if ($data === false)
  16 {
  17         echo 'Unable to locate ' . $argv[1];
  18         exit;
  19 }
  20
  21 // ###################################################################
  22
  23 $data = BSFunctions::convert_line_breaks($data);
  24 $data = explode("\n", $data);
  25
  26 define('COLUMN_WIDTH', 80);
  27 $line = 0;
  28
  29 $TABLE = array(
  30         'subject'               => null,
  31         'title'                 => null,
  32         'preface'               => null,
  33         'sections'              => array(), // array(header => X, items => array(list items))
  34 );
  35
  36 // ###################################################################
  37
  38 $matches = array();
  39 if (!preg_match('/(\w+)\s+(.*)/i', $data[$line++], $matches))
  40 {
  41         throw new Exception('No title line');
  42 }
  43
  44 $TABLE['subject']       = $matches[1];
  45 $TABLE['title']         = ucwords(strtolower($matches[2]));
  46
  47 if ($data[$line++] != str_repeat('=', COLUMN_WIDTH))
  48 {
  49         throw new Exception('No header separator');
  50 }
  51
  52 // read the preface
  53 while (trim($data[++$line]) != '')
  54 {
  55         $TABLE['preface'] .= trim($data[$line]) . ' ';
  56 }
  57 $TABLE['preface'] = trim($TABLE['preface']);
  58
  59 // read the sections
  60 for ($section = 0; $line < sizeof($data); $line++)
  61 {
  62         // empty lines signal a new section
  63         if (trim($data[$line]) == '')
  64         {
  65                 $section++;
  66         }
  67
  68         // look for the heading
  69         if (preg_match('/#{5,}/', $data[$line]))
  70         {
  71                 $TABLE['sections'][$section]['header'] = ucwords(strtolower($data[$line - 1]));
  72         }
  73         // we've read the heading, start reading data
  74         else if (isset($TABLE['sections'][$section]['header']))
  75         {
  76                 if ($data[$line][0] == '-')
  77                 {
  78                         $TABLE['sections'][$section]['data'][] = trim(substr($data[$line], 1));
  79                 }
  80                 else
  81                 {
  82                         $TABLE['sections'][$section]['data'][sizeof($TABLE['sections'][$section]['data']) - 1] .= ' ' . trim($data[$line]);
  83                 }
  84         }
  85 }
  86
  87 // ###################################################################
  88
  89 $sections = '';
  90 foreach ($TABLE['sections'] as $section)
  91 {
  92         $sections .= "\n<h2>$section[header]</h2>\n";
  93
  94         if (is_array($section['data']))
  95         {
  96                 $sections .= "<ul>\n";
  97                 foreach ($section['data'] as $item)
  98                 {
  99                         $sections .= "\t<li>$item</li>\n";
 100                 }
 101                 $sections .= "</ul>\n";
 102         }
 103         else
 104         {
 105                 $sections .= "<p>$text</p>\n";
 106         }
 107 }
 108
 109 echo <<<HTML
 110 <html>
 111 <head>
 112         <title>$TABLE[subject] - $TABLE[title]</title>
 113 </head>
 114 <body>
 115
 116 <h1>$TABLE[title]</h1>
 117
 118 <p>$TABLE[preface]</p>
 119
 120 $sections
 121
 122 </body>
 123 </html>
 124
 125 HTML;
 126
 127 ?>