src/Module/Diagnostic/Babel.php

   1 <?php
   2
   3 namespace Friendica\Module\Diagnostic;
   4
   5 use Friendica\BaseModule;
   6 use Friendica\Content\Text;
   7 use Friendica\Core\L10n;
   8 use Friendica\Core\Renderer;
   9 use Friendica\Model\Item;
  10
  11 /**
  12  * Translates input text into different formats (HTML, BBCode, Markdown)
  13  */
  14 class Babel extends BaseModule
  15 {
  16         public static function content()
  17         {
  18                 function visible_whitespace($s)
  19                 {
  20                         $s = str_replace(' ', '&nbsp;', $s);
  21
  22                         return str_replace(["\r\n", "\n", "\r"], '<br />', $s);
  23                 }
  24
  25                 $results = [];
  26                 if (!empty($_REQUEST['text'])) {
  27                         switch (defaults($_REQUEST, 'type', 'bbcode')) {
  28                                 case 'bbcode':
  29                                         $bbcode = trim($_REQUEST['text']);
  30                                         $results[] = [
  31                                                 'title'   => L10n::t('Source input'),
  32                                                 'content' => visible_whitespace($bbcode)
  33                                         ];
  34
  35                                         $plain = Text\BBCode::toPlaintext($bbcode, false);
  36                                         $results[] = [
  37                                                 'title'   => L10n::t('BBCode::toPlaintext'),
  38                                                 'content' => visible_whitespace($plain)
  39                                         ];
  40
  41                                         $html = Text\BBCode::convert($bbcode);
  42                                         $results[] = [
  43                                                 'title'   => L10n::t('BBCode::convert (raw HTML)'),
  44                                                 'content' => visible_whitespace(htmlspecialchars($html))
  45                                         ];
  46
  47                                         $results[] = [
  48                                                 'title'   => L10n::t('BBCode::convert'),
  49                                                 'content' => $html
  50                                         ];
  51
  52                                         $bbcode2 = Text\HTML::toBBCode($html);
  53                                         $results[] = [
  54                                                 'title'   => L10n::t('BBCode::convert => HTML::toBBCode'),
  55                                                 'content' => visible_whitespace($bbcode2)
  56                                         ];
  57
  58                                         $markdown = Text\BBCode::toMarkdown($bbcode);
  59                                         $results[] = [
  60                                                 'title'   => L10n::t('BBCode::toMarkdown'),
  61                                                 'content' => visible_whitespace($markdown)
  62                                         ];
  63
  64                                         $html2 = Text\Markdown::convert($markdown);
  65                                         $results[] = [
  66                                                 'title'   => L10n::t('BBCode::toMarkdown => Markdown::convert'),
  67                                                 'content' => $html2
  68                                         ];
  69
  70                                         $bbcode3 = Text\Markdown::toBBCode($markdown);
  71                                         $results[] = [
  72                                                 'title'   => L10n::t('BBCode::toMarkdown => Markdown::toBBCode'),
  73                                                 'content' => visible_whitespace($bbcode3)
  74                                         ];
  75
  76                                         $bbcode4 = Text\HTML::toBBCode($html2);
  77                                         $results[] = [
  78                                                 'title'   => L10n::t('BBCode::toMarkdown =>  Markdown::convert => HTML::toBBCode'),
  79                                                 'content' => visible_whitespace($bbcode4)
  80                                         ];
  81
  82                                         $item = [
  83                                                 'body' => $bbcode,
  84                                                 'tag'  => '',
  85                                         ];
  86
  87                                         Item::setHashtags($item);
  88                                         $results[] = [
  89                                                 'title'   => L10n::t('Item Body'),
  90                                                 'content' => visible_whitespace($item['body'])
  91                                         ];
  92                                         $results[] = [
  93                                                 'title'   => L10n::t('Item Tags'),
  94                                                 'content' => $item['tag']
  95                                         ];
  96                                         break;
  97                                 case 'markdown':
  98                                         $markdown = trim($_REQUEST['text']);
  99                                         $results[] = [
 100                                                 'title'   => L10n::t('Source input (Diaspora format)'),
 101                                                 'content' => '<pre>' . $markdown . '</pre>'
 102                                         ];
 103
 104                                         $html = Text\Markdown::convert($markdown);
 105                                         $results[] = [
 106                                                 'title'   => L10n::t('Markdown::convert (raw HTML)'),
 107                                                 'content' => visible_whitespace(htmlspecialchars($html))
 108                                         ];
 109
 110                                         $results[] = [
 111                                                 'title'   => L10n::t('Markdown::convert'),
 112                                                 'content' => $html
 113                                         ];
 114
 115                                         $bbcode = Text\Markdown::toBBCode($markdown);
 116                                         $results[] = [
 117                                                 'title'   => L10n::t('Markdown::toBBCode'),
 118                                                 'content' => '<pre>' . $bbcode . '</pre>'
 119                                         ];
 120                                         break;
 121                                 case 'html' :
 122                                         $html = trim($_REQUEST['text']);
 123                                         $results[] = [
 124                                                 'title'   => L10n::t('Raw HTML input'),
 125                                                 'content' => htmlspecialchars($html)
 126                                         ];
 127
 128                                         $results[] = [
 129                                                 'title'   => L10n::t('HTML Input'),
 130                                                 'content' => $html
 131                                         ];
 132
 133                                         $bbcode = Text\HTML::toBBCode($html);
 134                                         $results[] = [
 135                                                 'title'   => L10n::t('HTML::toBBCode'),
 136                                                 'content' => visible_whitespace($bbcode)
 137                                         ];
 138
 139                                         $html2 = Text\BBCode::convert($bbcode);
 140                                         $results[] = [
 141                                                 'title'   => L10n::t('HTML::toBBCode => BBCode::convert'),
 142                                                 'content' => $html2
 143                                         ];
 144
 145                                         $results[] = [
 146                                                 'title'   => L10n::t('HTML::toBBCode => BBCode::convert (raw HTML)'),
 147                                                 'content' => htmlspecialchars($html2)
 148                                         ];
 149
 150                                         $markdown = Text\HTML::toMarkdown($html);
 151                                         $results[] = [
 152                                                 'title'   => L10n::t('HTML::toMarkdown'),
 153                                                 'content' => visible_whitespace($markdown)
 154                                         ];
 155
 156                                         $text = Text\HTML::toPlaintext($html);
 157                                         $results[] = [
 158                                                 'title'   => L10n::t('HTML::toPlaintext'),
 159                                                 'content' => '<pre>' . $text . '</pre>'
 160                                         ];
 161                         }
 162                 }
 163
 164                 $tpl = Renderer::getMarkupTemplate('babel.tpl');
 165                 $o = Renderer::replaceMacros($tpl, [
 166                         '$text'          => ['text', L10n::t('Source text'), defaults($_REQUEST, 'text', ''), ''],
 167                         '$type_bbcode'   => ['type', L10n::t('BBCode'), 'bbcode', '', defaults($_REQUEST, 'type', 'bbcode') == 'bbcode'],
 168                         '$type_markdown' => ['type', L10n::t('Markdown'), 'markdown', '', defaults($_REQUEST, 'type', 'bbcode') == 'markdown'],
 169                         '$type_html'     => ['type', L10n::t('HTML'), 'html', '', defaults($_REQUEST, 'type', 'bbcode') == 'html'],
 170                         '$results'       => $results
 171                 ]);
 172
 173                 return $o;
 174         }
 175 }