src/Module/Debug/Babel.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2020, Friendica
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Module\Debug;
  23
  24 use Friendica\BaseModule;
  25 use Friendica\Content\Text;
  26 use Friendica\Core\Renderer;
  27 use Friendica\DI;
  28 use Friendica\Model\Item;
  29 use Friendica\Model\Tag;
  30 use Friendica\Util\XML;
  31
  32 /**
  33  * Translates input text into different formats (HTML, BBCode, Markdown)
  34  */
  35 class Babel extends BaseModule
  36 {
  37         public static function content(array $parameters = [])
  38         {
  39                 function visible_whitespace($s)
  40                 {
  41                         return '<pre>' . htmlspecialchars($s) . '</pre>';
  42                 }
  43
  44                 $results = [];
  45                 if (!empty($_REQUEST['text'])) {
  46                         switch (($_REQUEST['type'] ?? '') ?: 'bbcode') {
  47                                 case 'bbcode':
  48                                         $bbcode = trim($_REQUEST['text']);
  49                                         $results[] = [
  50                                                 'title'   => DI::l10n()->t('Source input'),
  51                                                 'content' => visible_whitespace($bbcode)
  52                                         ];
  53
  54                                         $plain = Text\BBCode::toPlaintext($bbcode, false);
  55                                         $results[] = [
  56                                                 'title'   => DI::l10n()->t('BBCode::toPlaintext'),
  57                                                 'content' => visible_whitespace($plain)
  58                                         ];
  59
  60                                         $html = Text\BBCode::convert($bbcode);
  61                                         $results[] = [
  62                                                 'title'   => DI::l10n()->t('BBCode::convert (raw HTML)'),
  63                                                 'content' => visible_whitespace($html)
  64                                         ];
  65
  66                                         $results[] = [
  67                                                 'title'   => DI::l10n()->t('BBCode::convert'),
  68                                                 'content' => $html
  69                                         ];
  70
  71                                         $bbcode2 = Text\HTML::toBBCode($html);
  72                                         $results[] = [
  73                                                 'title'   => DI::l10n()->t('BBCode::convert => HTML::toBBCode'),
  74                                                 'content' => visible_whitespace($bbcode2)
  75                                         ];
  76
  77                                         $markdown = Text\BBCode::toMarkdown($bbcode);
  78                                         $results[] = [
  79                                                 'title'   => DI::l10n()->t('BBCode::toMarkdown'),
  80                                                 'content' => visible_whitespace($markdown)
  81                                         ];
  82
  83                                         $html2 = Text\Markdown::convert($markdown);
  84                                         $results[] = [
  85                                                 'title'   => DI::l10n()->t('BBCode::toMarkdown => Markdown::convert (raw HTML)'),
  86                                                 'content' => visible_whitespace($html2)
  87                                         ];
  88                                         $results[] = [
  89                                                 'title'   => DI::l10n()->t('BBCode::toMarkdown => Markdown::convert'),
  90                                                 'content' => $html2
  91                                         ];
  92
  93                                         $bbcode3 = Text\Markdown::toBBCode($markdown);
  94                                         $results[] = [
  95                                                 'title'   => DI::l10n()->t('BBCode::toMarkdown => Markdown::toBBCode'),
  96                                                 'content' => visible_whitespace($bbcode3)
  97                                         ];
  98
  99                                         $bbcode4 = Text\HTML::toBBCode($html2);
 100                                         $results[] = [
 101                                                 'title'   => DI::l10n()->t('BBCode::toMarkdown =>  Markdown::convert => HTML::toBBCode'),
 102                                                 'content' => visible_whitespace($bbcode4)
 103                                         ];
 104
 105                                         $tags = Text\BBCode::getTags($bbcode);
 106
 107                                         $body = Item::setHashtags($bbcode);
 108                                         $results[] = [
 109                                                 'title'   => DI::l10n()->t('Item Body'),
 110                                                 'content' => visible_whitespace($body)
 111                                         ];
 112                                         $results[] = [
 113                                                 'title'   => DI::l10n()->t('Item Tags'),
 114                                                 'content' => visible_whitespace(var_export($tags, true)),
 115                                         ];
 116                                         break;
 117                                 case 'diaspora':
 118                                         $diaspora = trim($_REQUEST['text']);
 119                                         $results[] = [
 120                                                 'title'   => DI::l10n()->t('Source input (Diaspora format)'),
 121                                                 'content' => visible_whitespace($diaspora),
 122                                         ];
 123
 124                                         $markdown = XML::unescape($diaspora);
 125                                 case 'markdown':
 126                                         $markdown = $markdown ?? trim($_REQUEST['text']);
 127
 128                                         $results[] = [
 129                                                 'title'   => DI::l10n()->t('Source input (Markdown)'),
 130                                                 'content' => visible_whitespace($markdown),
 131                                         ];
 132
 133                                         $html = Text\Markdown::convert($markdown);
 134                                         $results[] = [
 135                                                 'title'   => DI::l10n()->t('Markdown::convert (raw HTML)'),
 136                                                 'content' => visible_whitespace($html),
 137                                         ];
 138
 139                                         $results[] = [
 140                                                 'title'   => DI::l10n()->t('Markdown::convert'),
 141                                                 'content' => $html
 142                                         ];
 143
 144                                         $bbcode = Text\Markdown::toBBCode($markdown);
 145                                         $results[] = [
 146                                                 'title'   => DI::l10n()->t('Markdown::toBBCode'),
 147                                                 'content' => visible_whitespace($bbcode),
 148                                         ];
 149                                         break;
 150                                 case 'html' :
 151                                         $html = trim($_REQUEST['text']);
 152                                         $results[] = [
 153                                                 'title'   => DI::l10n()->t('Raw HTML input'),
 154                                                 'content' => visible_whitespace($html),
 155                                         ];
 156
 157                                         $results[] = [
 158                                                 'title'   => DI::l10n()->t('HTML Input'),
 159                                                 'content' => $html
 160                                         ];
 161
 162                                         $bbcode = Text\HTML::toBBCode($html);
 163                                         $results[] = [
 164                                                 'title'   => DI::l10n()->t('HTML::toBBCode'),
 165                                                 'content' => visible_whitespace($bbcode)
 166                                         ];
 167
 168                                         $html2 = Text\BBCode::convert($bbcode);
 169                                         $results[] = [
 170                                                 'title'   => DI::l10n()->t('HTML::toBBCode => BBCode::convert'),
 171                                                 'content' => $html2
 172                                         ];
 173
 174                                         $results[] = [
 175                                                 'title'   => DI::l10n()->t('HTML::toBBCode => BBCode::convert (raw HTML)'),
 176                                                 'content' => htmlspecialchars($html2)
 177                                         ];
 178
 179                                         $bbcode2plain = Text\BBCode::toPlaintext($bbcode);
 180                                         $results[] = [
 181                                                 'title'   => DI::l10n()->t('HTML::toBBCode => BBCode::toPlaintext'),
 182                                                 'content' => visible_whitespace($bbcode2plain),
 183                                         ];
 184
 185                                         $markdown = Text\HTML::toMarkdown($html);
 186                                         $results[] = [
 187                                                 'title'   => DI::l10n()->t('HTML::toMarkdown'),
 188                                                 'content' => visible_whitespace($markdown)
 189                                         ];
 190
 191                                         $text = Text\HTML::toPlaintext($html, 0);
 192                                         $results[] = [
 193                                                 'title'   => DI::l10n()->t('HTML::toPlaintext'),
 194                                                 'content' => visible_whitespace($text),
 195                                         ];
 196
 197                                         $text = Text\HTML::toPlaintext($html, 0, true);
 198                                         $results[] = [
 199                                                 'title'   => DI::l10n()->t('HTML::toPlaintext (compact)'),
 200                                                 'content' => visible_whitespace($text),
 201                                         ];
 202                         }
 203                 }
 204
 205                 $tpl = Renderer::getMarkupTemplate('babel.tpl');
 206                 $o = Renderer::replaceMacros($tpl, [
 207                         '$text'          => ['text', DI::l10n()->t('Source text'), $_REQUEST['text'] ?? '', ''],
 208                         '$type_bbcode'   => ['type', DI::l10n()->t('BBCode'), 'bbcode', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'bbcode'],
 209                         '$type_diaspora' => ['type', DI::l10n()->t('Diaspora'), 'diaspora', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'diaspora'],
 210                         '$type_markdown' => ['type', DI::l10n()->t('Markdown'), 'markdown', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'markdown'],
 211                         '$type_html'     => ['type', DI::l10n()->t('HTML'), 'html', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'html'],
 212                         '$results'       => $results
 213                 ]);
 214
 215                 return $o;
 216         }
 217 }