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\PageInfo;
  26 use Friendica\Content\Text;
  27 use Friendica\Core\Renderer;
  28 use Friendica\DI;
  29 use Friendica\Model\Item;
  30 use Friendica\Model\Tag;
  31 use Friendica\Util\XML;
  32
  33 /**
  34  * Translates input text into different formats (HTML, BBCode, Markdown)
  35  */
  36 class Babel extends BaseModule
  37 {
  38         public static function content(array $parameters = [])
  39         {
  40                 function visible_whitespace($s)
  41                 {
  42                         return '<pre>' . htmlspecialchars($s) . '</pre>';
  43                 }
  44
  45                 $results = [];
  46                 if (!empty($_REQUEST['text'])) {
  47                         switch (($_REQUEST['type'] ?? '') ?: 'bbcode') {
  48                                 case 'bbcode':
  49                                         $bbcode = trim($_REQUEST['text']);
  50                                         $results[] = [
  51                                                 'title'   => DI::l10n()->t('Source input'),
  52                                                 'content' => visible_whitespace($bbcode)
  53                                         ];
  54
  55                                         $plain = Text\BBCode::toPlaintext($bbcode, false);
  56                                         $results[] = [
  57                                                 'title'   => DI::l10n()->t('BBCode::toPlaintext'),
  58                                                 'content' => visible_whitespace($plain)
  59                                         ];
  60
  61                                         $html = Text\BBCode::convert($bbcode);
  62                                         $results[] = [
  63                                                 'title'   => DI::l10n()->t('BBCode::convert (raw HTML)'),
  64                                                 'content' => visible_whitespace($html)
  65                                         ];
  66
  67                                         $results[] = [
  68                                                 'title'   => DI::l10n()->t('BBCode::convert'),
  69                                                 'content' => $html
  70                                         ];
  71
  72                                         $bbcode2 = Text\HTML::toBBCode($html);
  73                                         $results[] = [
  74                                                 'title'   => DI::l10n()->t('BBCode::convert => HTML::toBBCode'),
  75                                                 'content' => visible_whitespace($bbcode2)
  76                                         ];
  77
  78                                         $markdown = Text\BBCode::toMarkdown($bbcode);
  79                                         $results[] = [
  80                                                 'title'   => DI::l10n()->t('BBCode::toMarkdown'),
  81                                                 'content' => visible_whitespace($markdown)
  82                                         ];
  83
  84                                         $html2 = Text\Markdown::convert($markdown);
  85                                         $results[] = [
  86                                                 'title'   => DI::l10n()->t('BBCode::toMarkdown => Markdown::convert (raw HTML)'),
  87                                                 'content' => visible_whitespace($html2)
  88                                         ];
  89                                         $results[] = [
  90                                                 'title'   => DI::l10n()->t('BBCode::toMarkdown => Markdown::convert'),
  91                                                 'content' => $html2
  92                                         ];
  93
  94                                         $bbcode3 = Text\Markdown::toBBCode($markdown);
  95                                         $results[] = [
  96                                                 'title'   => DI::l10n()->t('BBCode::toMarkdown => Markdown::toBBCode'),
  97                                                 'content' => visible_whitespace($bbcode3)
  98                                         ];
  99
 100                                         $bbcode4 = Text\HTML::toBBCode($html2);
 101                                         $results[] = [
 102                                                 'title'   => DI::l10n()->t('BBCode::toMarkdown =>  Markdown::convert => HTML::toBBCode'),
 103                                                 'content' => visible_whitespace($bbcode4)
 104                                         ];
 105
 106                                         $tags = Text\BBCode::getTags($bbcode);
 107
 108                                         $body = Item::setHashtags($bbcode);
 109                                         $results[] = [
 110                                                 'title'   => DI::l10n()->t('Item Body'),
 111                                                 'content' => visible_whitespace($body)
 112                                         ];
 113                                         $results[] = [
 114                                                 'title'   => DI::l10n()->t('Item Tags'),
 115                                                 'content' => visible_whitespace(var_export($tags, true)),
 116                                         ];
 117
 118                                         $body2 = PageInfo::appendToBody($bbcode, true);
 119                                         $results[] = [
 120                                                 'title'   => DI::l10n()->t('PageInfo::appendToBody'),
 121                                                 'content' => visible_whitespace($body2)
 122                                         ];
 123                                         $html3 = Text\BBCode::convert($body2);
 124                                         $results[] = [
 125                                                 'title'   => DI::l10n()->t('PageInfo::appendToBody => BBCode::convert (raw HTML)'),
 126                                                 'content' => visible_whitespace($html3)
 127                                         ];
 128                                         $results[] = [
 129                                                 'title'   => DI::l10n()->t('PageInfo::appendToBody => BBCode::convert'),
 130                                                 'content' => $html3
 131                                         ];
 132                                         break;
 133                                 case 'diaspora':
 134                                         $diaspora = trim($_REQUEST['text']);
 135                                         $results[] = [
 136                                                 'title'   => DI::l10n()->t('Source input (Diaspora format)'),
 137                                                 'content' => visible_whitespace($diaspora),
 138                                         ];
 139
 140                                         $markdown = XML::unescape($diaspora);
 141                                 case 'markdown':
 142                                         $markdown = $markdown ?? trim($_REQUEST['text']);
 143
 144                                         $results[] = [
 145                                                 'title'   => DI::l10n()->t('Source input (Markdown)'),
 146                                                 'content' => visible_whitespace($markdown),
 147                                         ];
 148
 149                                         $html = Text\Markdown::convert($markdown);
 150                                         $results[] = [
 151                                                 'title'   => DI::l10n()->t('Markdown::convert (raw HTML)'),
 152                                                 'content' => visible_whitespace($html),
 153                                         ];
 154
 155                                         $results[] = [
 156                                                 'title'   => DI::l10n()->t('Markdown::convert'),
 157                                                 'content' => $html
 158                                         ];
 159
 160                                         $bbcode = Text\Markdown::toBBCode($markdown);
 161                                         $results[] = [
 162                                                 'title'   => DI::l10n()->t('Markdown::toBBCode'),
 163                                                 'content' => visible_whitespace($bbcode),
 164                                         ];
 165                                         break;
 166                                 case 'html' :
 167                                         $html = trim($_REQUEST['text']);
 168                                         $results[] = [
 169                                                 'title'   => DI::l10n()->t('Raw HTML input'),
 170                                                 'content' => visible_whitespace($html),
 171                                         ];
 172
 173                                         $results[] = [
 174                                                 'title'   => DI::l10n()->t('HTML Input'),
 175                                                 'content' => $html
 176                                         ];
 177
 178                                         $bbcode = Text\HTML::toBBCode($html);
 179                                         $results[] = [
 180                                                 'title'   => DI::l10n()->t('HTML::toBBCode'),
 181                                                 'content' => visible_whitespace($bbcode)
 182                                         ];
 183
 184                                         $html2 = Text\BBCode::convert($bbcode);
 185                                         $results[] = [
 186                                                 'title'   => DI::l10n()->t('HTML::toBBCode => BBCode::convert'),
 187                                                 'content' => $html2
 188                                         ];
 189
 190                                         $results[] = [
 191                                                 'title'   => DI::l10n()->t('HTML::toBBCode => BBCode::convert (raw HTML)'),
 192                                                 'content' => htmlspecialchars($html2)
 193                                         ];
 194
 195                                         $bbcode2plain = Text\BBCode::toPlaintext($bbcode);
 196                                         $results[] = [
 197                                                 'title'   => DI::l10n()->t('HTML::toBBCode => BBCode::toPlaintext'),
 198                                                 'content' => visible_whitespace($bbcode2plain),
 199                                         ];
 200
 201                                         $markdown = Text\HTML::toMarkdown($html);
 202                                         $results[] = [
 203                                                 'title'   => DI::l10n()->t('HTML::toMarkdown'),
 204                                                 'content' => visible_whitespace($markdown)
 205                                         ];
 206
 207                                         $text = Text\HTML::toPlaintext($html, 0);
 208                                         $results[] = [
 209                                                 'title'   => DI::l10n()->t('HTML::toPlaintext'),
 210                                                 'content' => visible_whitespace($text),
 211                                         ];
 212
 213                                         $text = Text\HTML::toPlaintext($html, 0, true);
 214                                         $results[] = [
 215                                                 'title'   => DI::l10n()->t('HTML::toPlaintext (compact)'),
 216                                                 'content' => visible_whitespace($text),
 217                                         ];
 218                         }
 219                 }
 220
 221                 $tpl = Renderer::getMarkupTemplate('babel.tpl');
 222                 $o = Renderer::replaceMacros($tpl, [
 223                         '$text'          => ['text', DI::l10n()->t('Source text'), $_REQUEST['text'] ?? '', ''],
 224                         '$type_bbcode'   => ['type', DI::l10n()->t('BBCode'), 'bbcode', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'bbcode'],
 225                         '$type_diaspora' => ['type', DI::l10n()->t('Diaspora'), 'diaspora', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'diaspora'],
 226                         '$type_markdown' => ['type', DI::l10n()->t('Markdown'), 'markdown', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'markdown'],
 227                         '$type_html'     => ['type', DI::l10n()->t('HTML'), 'html', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'html'],
 228                         '$results'       => $results
 229                 ]);
 230
 231                 return $o;
 232         }
 233 }