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Merge pull request #8407 from MrPetovan/bug/8358-markdown-double-decode

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Remove extraneous HTML decode in Markdown::toBBCode
This commit is contained in:
Michael Vogel 2020-03-11 21:18:36 +01:00 committed by GitHub
commit 7625eba86d
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 55 additions and 19 deletions
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2
src/Content/Text/Markdown.php
View file

@ -109,8 +109,6 @@ class Markdown
*/
public static function toBBCode($s)
{
$s = html_entity_decode($s, ENT_COMPAT, 'UTF-8');
// The parser cannot handle paragraphs correctly
$s = str_replace(['</p>', '<p>', '<p dir="ltr">'], ['<br>', '<br>', '<br>'], $s);

44
src/Module/Debug/Babel.php
View file

@ -37,9 +37,7 @@ class Babel extends BaseModule
{
function visible_whitespace($s)
{
$s = str_replace(' ', '&nbsp;', $s);
return str_replace(["\r\n", "\n", "\r"], '<br />', $s);
return '<pre>' . htmlspecialchars($s) . '</pre>';
}
$results = [];
@ -61,7 +59,7 @@ class Babel extends BaseModule
$html = Text\BBCode::convert($bbcode);
$results[] = [
'title' => DI::l10n()->t('BBCode::convert (raw HTML)'),
'content' => visible_whitespace(htmlspecialchars($html))
'content' => visible_whitespace($html)
];
$results[] = [
@ -78,13 +76,13 @@ class Babel extends BaseModule
$markdown = Text\BBCode::toMarkdown($bbcode);
$results[] = [
'title' => DI::l10n()->t('BBCode::toMarkdown'),
'content' => visible_whitespace(htmlspecialchars($markdown))
'content' => visible_whitespace($markdown)
];
$html2 = Text\Markdown::convert($markdown);
$results[] = [
'title' => DI::l10n()->t('BBCode::toMarkdown => Markdown::convert (raw HTML)'),
'content' => visible_whitespace(htmlspecialchars($html2))
'content' => visible_whitespace($html2)
];
$results[] = [
'title' => DI::l10n()->t('BBCode::toMarkdown => Markdown::convert'),
@ -118,17 +116,28 @@ class Babel extends BaseModule
'content' => $item['tag']
];
break;
case 'markdown':
$markdown = trim($_REQUEST['text']);
case 'diaspora':
$diaspora = trim($_REQUEST['text']);
$results[] = [
'title' => DI::l10n()->t('Source input (Diaspora format)'),
'content' => '<pre>' . htmlspecialchars($markdown) . '</pre>'
'content' => visible_whitespace($diaspora),
];
$html = Text\Markdown::convert(html_entity_decode($markdown,ENT_COMPAT, 'UTF-8'));
$markdown = XML::unescape($diaspora);
case 'markdown':
if (!isset($markdown)) {
$markdown = trim($_REQUEST['text']);
}
$results[] = [
'title' => DI::l10n()->t('Source input (Markdown)'),
'content' => visible_whitespace($markdown),
];
$html = Text\Markdown::convert($markdown);
$results[] = [
'title' => DI::l10n()->t('Markdown::convert (raw HTML)'),
'content' => visible_whitespace(htmlspecialchars($html))
'content' => visible_whitespace($html),
];
$results[] = [
@ -136,17 +145,17 @@ class Babel extends BaseModule
'content' => $html
];
$bbcode = Text\Markdown::toBBCode(XML::unescape($markdown));
$bbcode = Text\Markdown::toBBCode($markdown);
$results[] = [
'title' => DI::l10n()->t('Markdown::toBBCode'),
'content' => '<pre>' . $bbcode . '</pre>'
'content' => visible_whitespace($bbcode),
];
break;
case 'html' :
$html = trim($_REQUEST['text']);
$results[] = [
'title' => DI::l10n()->t('Raw HTML input'),
'content' => htmlspecialchars($html)
'content' => visible_whitespace($html),
];
$results[] = [
@ -174,7 +183,7 @@ class Babel extends BaseModule
$bbcode2plain = Text\BBCode::toPlaintext($bbcode);
$results[] = [
'title' => DI::l10n()->t('HTML::toBBCode => BBCode::toPlaintext'),
'content' => '<pre>' . $bbcode2plain . '</pre>'
'content' => visible_whitespace($bbcode2plain),
];
$markdown = Text\HTML::toMarkdown($html);
@ -186,13 +195,13 @@ class Babel extends BaseModule
$text = Text\HTML::toPlaintext($html, 0);
$results[] = [
'title' => DI::l10n()->t('HTML::toPlaintext'),
'content' => '<pre>' . $text . '</pre>'
'content' => visible_whitespace($text),
];
$text = Text\HTML::toPlaintext($html, 0, true);
$results[] = [
'title' => DI::l10n()->t('HTML::toPlaintext (compact)'),
'content' => '<pre>' . $text . '</pre>'
'content' => visible_whitespace($text),
];
}
}
@ -201,6 +210,7 @@ class Babel extends BaseModule
$o = Renderer::replaceMacros($tpl, [
'$text' => ['text', DI::l10n()->t('Source text'), $_REQUEST['text'] ?? '', ''],
'$type_bbcode' => ['type', DI::l10n()->t('BBCode'), 'bbcode', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'bbcode'],
'$type_diaspora' => ['type', DI::l10n()->t('Diaspora'), 'diaspora', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'diaspora'],
'$type_markdown' => ['type', DI::l10n()->t('Markdown'), 'markdown', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'markdown'],
'$type_html' => ['type', DI::l10n()->t('HTML'), 'html', '', (($_REQUEST['type'] ?? '') ?: 'bbcode') == 'html'],
'$results' => $results

27
tests/src/Content/Text/MarkdownTest.php
View file

@ -21,6 +21,7 @@
namespace Friendica\Test\src\Content\Text;
use Friendica\Content\Text\HTML;
use Friendica\Content\Text\Markdown;
use Friendica\Test\MockedTest;
use Friendica\Test\Util\AppMockTrait;
@ -68,4 +69,30 @@ class MarkdownTest extends MockedTest
$this->assertEquals($expected, $output);
}
public function dataMarkdownText()
{
return [
'bug-8358-double-decode' => [
'expectedBBCode' => 'with the <sup> and </sup> tag',
'markdown' => 'with the &lt;sup&gt; and &lt;/sup&gt; tag',
],
];
}
/**
* Test convert Markdown to BBCode
*
* @dataProvider dataMarkdownText
*
* @param string $expectedBBCode Expected BBCode output
* @param string $html Markdown text
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public function testToBBCode($expectedBBCode, $html)
{
$actual = Markdown::toBBCode($html);
$this->assertEquals($expectedBBCode, $actual);
}
}

1
view/templates/babel.tpl
View file

@ -6,6 +6,7 @@
</div>
<div class="form-group">
{{include file="field_radio.tpl" field=$type_bbcode}}
{{include file="field_radio.tpl" field=$type_diaspora}}
{{include file="field_radio.tpl" field=$type_markdown}}
{{include file="field_radio.tpl" field=$type_html}}
</div>