diff --git a/composer.json b/composer.json
index 04e4b655d..c71777550 100644
--- a/composer.json
+++ b/composer.json
@@ -18,13 +18,12 @@
"asika/simple-console": "^1.0",
"divineomega/password_exposed": "^2.4",
"ezyang/htmlpurifier": "~4.7.0",
- "league/html-to-markdown": "~4.4.1",
+ "league/html-to-markdown": "~4.8.0",
"lightopenid/lightopenid": "dev-master",
"michelf/php-markdown": "^1.7",
"mobiledetect/mobiledetectlib": "2.8.*",
"paragonie/random_compat": "^2.0",
"pear/Text_LanguageDetect": "1.*",
- "pear/Text_Highlighter": "dev-master",
"seld/cli-prompt": "^1.0",
"smarty/smarty": "^3.1",
"fxp/composer-asset-plugin": "~1.3",
diff --git a/composer.lock b/composer.lock
index 76c20a1b9..b0ff745c6 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
"This file is @generated automatically"
],
- "content-hash": "d62c3e3d6971ee63a862a22ff3cd3768",
+ "content-hash": "5f6a43237dc52758484cd21cd76e8ce6",
"packages": [
{
"name": "asika/simple-console",
@@ -483,16 +483,16 @@
},
{
"name": "league/html-to-markdown",
- "version": "4.4.1",
+ "version": "4.8.0",
"source": {
"type": "git",
"url": "https://github.com/thephpleague/html-to-markdown.git",
- "reference": "82ea375b5b2b1da1da222644c0565c695bf88186"
+ "reference": "f9a879a068c68ff47b722de63f58bec79e448f9d"
},
"dist": {
"type": "zip",
- "url": "https://api.github.com/repos/thephpleague/html-to-markdown/zipball/82ea375b5b2b1da1da222644c0565c695bf88186",
- "reference": "82ea375b5b2b1da1da222644c0565c695bf88186",
+ "url": "https://api.github.com/repos/thephpleague/html-to-markdown/zipball/f9a879a068c68ff47b722de63f58bec79e448f9d",
+ "reference": "f9a879a068c68ff47b722de63f58bec79e448f9d",
"shasum": ""
},
"require": {
@@ -511,7 +511,7 @@
"type": "library",
"extra": {
"branch-alias": {
- "dev-master": "4.5-dev"
+ "dev-master": "4.9-dev"
}
},
"autoload": {
@@ -524,17 +524,17 @@
"MIT"
],
"authors": [
- {
- "name": "Colin O'Dell",
- "email": "colinodell@gmail.com",
- "homepage": "http://www.colinodell.com",
- "role": "Lead Developer"
- },
{
"name": "Nick Cernis",
"email": "nick@cern.is",
"homepage": "http://modernnerd.net",
"role": "Original Author"
+ },
+ {
+ "name": "Colin O'Dell",
+ "email": "colinodell@gmail.com",
+ "homepage": "https://www.colinodell.com",
+ "role": "Lead Developer"
}
],
"description": "An HTML-to-markdown conversion helper for PHP",
@@ -543,7 +543,7 @@
"html",
"markdown"
],
- "time": "2017-03-16T00:45:59+00:00"
+ "time": "2018-09-18T12:18:08+00:00"
},
{
"name": "lightopenid/lightopenid",
@@ -1669,204 +1669,6 @@
],
"time": "2018-02-15T05:50:20+00:00"
},
- {
- "name": "pear/console_getopt",
- "version": "v1.4.1",
- "source": {
- "type": "git",
- "url": "https://github.com/pear/Console_Getopt.git",
- "reference": "82f05cd1aa3edf34e19aa7c8ca312ce13a6a577f"
- },
- "dist": {
- "type": "zip",
- "url": "https://api.github.com/repos/pear/Console_Getopt/zipball/82f05cd1aa3edf34e19aa7c8ca312ce13a6a577f",
- "reference": "82f05cd1aa3edf34e19aa7c8ca312ce13a6a577f",
- "shasum": ""
- },
- "type": "library",
- "autoload": {
- "psr-0": {
- "Console": "./"
- }
- },
- "notification-url": "https://packagist.org/downloads/",
- "include-path": [
- "./"
- ],
- "license": [
- "BSD-2-Clause"
- ],
- "authors": [
- {
- "name": "Greg Beaver",
- "email": "cellog@php.net",
- "role": "Helper"
- },
- {
- "name": "Andrei Zmievski",
- "email": "andrei@php.net",
- "role": "Lead"
- },
- {
- "name": "Stig Bakken",
- "email": "stig@php.net",
- "role": "Developer"
- }
- ],
- "description": "More info available on: http://pear.php.net/package/Console_Getopt",
- "time": "2015-07-20T20:28:12+00:00"
- },
- {
- "name": "pear/pear-core-minimal",
- "version": "v1.10.3",
- "source": {
- "type": "git",
- "url": "https://github.com/pear/pear-core-minimal.git",
- "reference": "070f0b600b2caca2501e2c9b7e553016e4b0d115"
- },
- "dist": {
- "type": "zip",
- "url": "https://api.github.com/repos/pear/pear-core-minimal/zipball/070f0b600b2caca2501e2c9b7e553016e4b0d115",
- "reference": "070f0b600b2caca2501e2c9b7e553016e4b0d115",
- "shasum": ""
- },
- "require": {
- "pear/console_getopt": "~1.4",
- "pear/pear_exception": "~1.0"
- },
- "replace": {
- "rsky/pear-core-min": "self.version"
- },
- "type": "library",
- "autoload": {
- "psr-0": {
- "": "src/"
- }
- },
- "notification-url": "https://packagist.org/downloads/",
- "include-path": [
- "src/"
- ],
- "license": [
- "BSD-3-Clause"
- ],
- "authors": [
- {
- "name": "Christian Weiske",
- "email": "cweiske@php.net",
- "role": "Lead"
- }
- ],
- "description": "Minimal set of PEAR core files to be used as composer dependency",
- "time": "2017-02-28T16:46:11+00:00"
- },
- {
- "name": "pear/pear_exception",
- "version": "v1.0.0",
- "source": {
- "type": "git",
- "url": "https://github.com/pear/PEAR_Exception.git",
- "reference": "8c18719fdae000b690e3912be401c76e406dd13b"
- },
- "dist": {
- "type": "zip",
- "url": "https://api.github.com/repos/pear/PEAR_Exception/zipball/8c18719fdae000b690e3912be401c76e406dd13b",
- "reference": "8c18719fdae000b690e3912be401c76e406dd13b",
- "shasum": ""
- },
- "require": {
- "php": ">=4.4.0"
- },
- "require-dev": {
- "phpunit/phpunit": "*"
- },
- "type": "class",
- "extra": {
- "branch-alias": {
- "dev-master": "1.0.x-dev"
- }
- },
- "autoload": {
- "psr-0": {
- "PEAR": ""
- }
- },
- "notification-url": "https://packagist.org/downloads/",
- "include-path": [
- "."
- ],
- "license": [
- "BSD-2-Clause"
- ],
- "authors": [
- {
- "name": "Helgi Thormar",
- "email": "dufuz@php.net"
- },
- {
- "name": "Greg Beaver",
- "email": "cellog@php.net"
- }
- ],
- "description": "The PEAR Exception base class.",
- "homepage": "https://github.com/pear/PEAR_Exception",
- "keywords": [
- "exception"
- ],
- "time": "2015-02-10T20:07:52+00:00"
- },
- {
- "name": "pear/text_highlighter",
- "version": "dev-master",
- "source": {
- "type": "git",
- "url": "https://github.com/pear/Text_Highlighter.git",
- "reference": "2ccac2d9eaf55dc08bbbdb7136c93fb399d0f855"
- },
- "dist": {
- "type": "zip",
- "url": "https://api.github.com/repos/pear/Text_Highlighter/zipball/2ccac2d9eaf55dc08bbbdb7136c93fb399d0f855",
- "reference": "2ccac2d9eaf55dc08bbbdb7136c93fb399d0f855",
- "shasum": ""
- },
- "require": {
- "pear/pear-core-minimal": "~1.10.0",
- "php": ">=5.4.0"
- },
- "require-dev": {
- "phpunit/phpunit": "@stable"
- },
- "type": "library",
- "autoload": {
- "psr-0": {
- "Text": "./"
- }
- },
- "include-path": [
- "./"
- ],
- "license": [
- "PHP-3.01"
- ],
- "authors": [
- {
- "email": "ssttoo@gmail.com",
- "name": "Stoyan Stefanov",
- "role": "Lead"
- },
- {
- "email": "demenev@gmail.com",
- "name": "Andrey Demenev",
- "role": "Lead"
- }
- ],
- "description": "More info available on: http://pear.php.net/package/Text_Highlighter",
- "support": {
- "issues": "http://pear.php.net/bugs/search.php?cmd=display&package_name[]=Text_Highlighter",
- "source": "https://github.com/pear/Text_Highlighter"
- },
- "time": "2018-01-27T08:24:15+00:00"
- },
{
"name": "pear/text_languagedetect",
"version": "v1.0.0",
@@ -3145,7 +2947,7 @@
}
],
"description": "Provides the functionality to compare PHP values for equality",
- "homepage": "https://github.com/sebastianbergmann/comparator",
+ "homepage": "http://www.github.com/sebastianbergmann/comparator",
"keywords": [
"comparator",
"compare",
@@ -3247,7 +3049,7 @@
}
],
"description": "Provides functionality to handle HHVM/PHP environments",
- "homepage": "https://github.com/sebastianbergmann/environment",
+ "homepage": "http://www.github.com/sebastianbergmann/environment",
"keywords": [
"Xdebug",
"environment",
@@ -3315,7 +3117,7 @@
}
],
"description": "Provides the functionality to export PHP variables for visualization",
- "homepage": "https://github.com/sebastianbergmann/exporter",
+ "homepage": "http://www.github.com/sebastianbergmann/exporter",
"keywords": [
"export",
"exporter"
@@ -3367,7 +3169,7 @@
}
],
"description": "Snapshotting of global state",
- "homepage": "https://github.com/sebastianbergmann/global-state",
+ "homepage": "http://www.github.com/sebastianbergmann/global-state",
"keywords": [
"global state"
],
@@ -3469,7 +3271,7 @@
}
],
"description": "Provides functionality to recursively process PHP variables",
- "homepage": "https://github.com/sebastianbergmann/recursion-context",
+ "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
"time": "2016-11-19T07:33:16+00:00"
},
{
@@ -3669,8 +3471,7 @@
"aliases": [],
"minimum-stability": "stable",
"stability-flags": {
- "lightopenid/lightopenid": 20,
- "pear/text_highlighter": 20
+ "lightopenid/lightopenid": 20
},
"prefer-stable": false,
"prefer-lowest": false,
diff --git a/include/text.php b/include/text.php
index d251824e2..97baee7f6 100644
--- a/include/text.php
+++ b/include/text.php
@@ -1911,58 +1911,3 @@ function format_network_name($network, $url = 0) {
return $network_name;
}
}
-
-/**
- * @brief Syntax based code highlighting for popular languages.
- * @param string $s Code block
- * @param string $lang Programming language
- * @return string Formated html
- */
-function text_highlight($s, $lang) {
- if ($lang === 'js') {
- $lang = 'javascript';
- }
-
- if ($lang === 'bash') {
- $lang = 'sh';
- }
-
- // @TODO: Replace Text_Highlighter_Renderer_Html by scrivo/highlight.php
-
- // Autoload the library to make constants available
- class_exists('Text_Highlighter_Renderer_Html');
-
- $options = [
- 'numbers' => HL_NUMBERS_LI,
- 'tabsize' => 4,
- ];
-
- $tag_added = false;
- $s = trim(html_entity_decode($s, ENT_COMPAT));
- $s = str_replace(' ', "\t", $s);
-
- /*
- * The highlighter library insists on an opening php tag for php code blocks. If
- * it isn't present, nothing is highlighted. So we're going to see if it's present.
- * If not, we'll add it, and then quietly remove it after we get the processed output back.
- */
- if ($lang === 'php' && strpos($s, 'factory($lang);
- $hl->setRenderer($renderer);
- $o = $hl->highlight($s);
- $o = str_replace("\n", '', $o);
-
- if ($tag_added) {
- $b = substr($o, 0, strpos($o, ''));
- $e = substr($o, strpos($o, ''));
- $o = $b . $e;
- }
-
- return '' . $o . '';
-}
diff --git a/mod/babel.php b/mod/babel.php
index 3352366bd..e5ae96be7 100644
--- a/mod/babel.php
+++ b/mod/babel.php
@@ -6,9 +6,11 @@
use Friendica\Content\Text;
use Friendica\Core\L10n;
-function visible_lf($s)
+function visible_whitespace($s)
{
- return str_replace("\n", '
', $s);
+ $s = str_replace(' ', ' ', $s);
+
+ return str_replace(["\r\n", "\n", "\r"], '
', $s);
}
function babel_content()
@@ -20,19 +22,19 @@ function babel_content()
$bbcode = trim($_REQUEST['text']);
$results[] = [
'title' => L10n::t('Source input'),
- 'content' => visible_lf($bbcode)
+ 'content' => visible_whitespace($bbcode)
];
$plain = Text\BBCode::toPlaintext($bbcode, false);
$results[] = [
'title' => L10n::t('BBCode::toPlaintext'),
- 'content' => visible_lf($plain)
+ 'content' => visible_whitespace($plain)
];
$html = Text\BBCode::convert($bbcode);
$results[] = [
- 'title' => L10n::t("BBCode::convert \x28raw HTML\x29"),
- 'content' => htmlspecialchars($html)
+ 'title' => L10n::t('BBCode::convert (raw HTML)'),
+ 'content' => visible_whitespace(htmlspecialchars($html))
];
$results[] = [
@@ -43,13 +45,13 @@ function babel_content()
$bbcode2 = Text\HTML::toBBCode($html);
$results[] = [
'title' => L10n::t('BBCode::convert => HTML::toBBCode'),
- 'content' => visible_lf($bbcode2)
+ 'content' => visible_whitespace($bbcode2)
];
$markdown = Text\BBCode::toMarkdown($bbcode);
$results[] = [
'title' => L10n::t('BBCode::toMarkdown'),
- 'content' => visible_lf($markdown)
+ 'content' => visible_whitespace($markdown)
];
$html2 = Text\Markdown::convert($markdown);
@@ -61,22 +63,33 @@ function babel_content()
$bbcode3 = Text\Markdown::toBBCode($markdown);
$results[] = [
'title' => L10n::t('BBCode::toMarkdown => Markdown::toBBCode'),
- 'content' => visible_lf($bbcode3)
+ 'content' => visible_whitespace($bbcode3)
];
$bbcode4 = Text\HTML::toBBCode($html2);
$results[] = [
'title' => L10n::t('BBCode::toMarkdown => Markdown::convert => HTML::toBBCode'),
- 'content' => visible_lf($bbcode4)
+ 'content' => visible_whitespace($bbcode4)
];
break;
case 'markdown':
$markdown = trim($_REQUEST['text']);
$results[] = [
- 'title' => L10n::t('Source input \x28Diaspora format\x29'),
+ 'title' => L10n::t('Source input (Diaspora format)'),
'content' => '' . $markdown . '
'
];
+ $html = Text\Markdown::convert($markdown);
+ $results[] = [
+ 'title' => L10n::t('Markdown::convert (raw HTML)'),
+ 'content' => htmlspecialchars($html)
+ ];
+
+ $results[] = [
+ 'title' => L10n::t('Markdown::convert'),
+ 'content' => $html
+ ];
+
$bbcode = Text\Markdown::toBBCode($markdown);
$results[] = [
'title' => L10n::t('Markdown::toBBCode'),
@@ -86,7 +99,7 @@ function babel_content()
case 'html' :
$html = trim($_REQUEST['text']);
$results[] = [
- 'title' => L10n::t("Raw HTML input"),
+ 'title' => L10n::t('Raw HTML input'),
'content' => htmlspecialchars($html)
];
@@ -98,7 +111,13 @@ function babel_content()
$bbcode = Text\HTML::toBBCode($html);
$results[] = [
'title' => L10n::t('HTML::toBBCode'),
- 'content' => visible_lf($bbcode)
+ 'content' => visible_whitespace($bbcode)
+ ];
+
+ $markdown = Text\HTML::toMarkdown($html);
+ $results[] = [
+ 'title' => L10n::t('HTML::toMarkdown'),
+ 'content' => visible_whitespace($markdown)
];
$text = Text\HTML::toPlaintext($html);
@@ -111,7 +130,7 @@ function babel_content()
$tpl = get_markup_template('babel.tpl');
$o = replace_macros($tpl, [
- '$text' => ['text', L10n::t('Source text'), defaults($_REQUEST, 'text', ''), ''],
+ '$text' => ['text', L10n::t('Source text'), htmlentities(defaults($_REQUEST, 'text', '')), ''],
'$type_bbcode' => ['type', L10n::t('BBCode'), 'bbcode', '', defaults($_REQUEST, 'type', 'bbcode') == 'bbcode'],
'$type_markdown' => ['type', L10n::t('Markdown'), 'markdown', '', defaults($_REQUEST, 'type', 'bbcode') == 'markdown'],
'$type_html' => ['type', L10n::t('HTML'), 'html', '', defaults($_REQUEST, 'type', 'bbcode') == 'html'],
diff --git a/src/Content/Text/BBCode.php b/src/Content/Text/BBCode.php
index 2dc13ae5e..c3453bcf7 100644
--- a/src/Content/Text/BBCode.php
+++ b/src/Content/Text/BBCode.php
@@ -25,7 +25,6 @@ use Friendica\Util\Map;
use Friendica\Util\Network;
use Friendica\Util\ParseUrl;
use Friendica\Util\Proxy as ProxyUtils;
-use League\HTMLToMarkdown\HtmlConverter;
class BBCode extends BaseObject
{
@@ -348,7 +347,7 @@ class BBCode extends BaseObject
*/
public static function toPlaintext($text, $keep_urls = true)
{
- $naked_text = preg_replace('/\[(.+?)\]/','', $text);
+ $naked_text = preg_replace('/\[(.+?)\]\s*/','', $text);
if (!$keep_urls) {
$naked_text = preg_replace('#https?\://[^\s<]+[^\s\.\)]#i', '', $naked_text);
}
@@ -1164,21 +1163,6 @@ class BBCode extends BaseObject
return $return;
}
- private static function textHighlightCallback($match)
- {
- // Fallback in case the language doesn't exist
- $return = '[code]' . $match[2] . '[/code]';
-
- if (in_array(strtolower($match[1]),
- ['php', 'css', 'mysql', 'sql', 'abap', 'diff', 'html', 'perl', 'ruby',
- 'vbscript', 'avrc', 'dtd', 'java', 'xml', 'cpp', 'python', 'javascript', 'js', 'sh', 'bash'])
- ) {
- $return = text_highlight($match[2], strtolower($match[1]));
- }
-
- return $return;
- }
-
/**
* @brief Converts a BBCode message to HTML message
*
@@ -1227,6 +1211,22 @@ class BBCode extends BaseObject
return $return;
};
+ // Extracting multi-line code blocks before the whitespace processing
+ $codeblocks = [];
+
+ $text = preg_replace_callback("#\[code(?:=([^\]]*))?\](.*?)\[\/code\]#is",
+ function ($matches) use (&$codeblocks) {
+ $return = $matches[0];
+ if (strpos($matches[2], "\n") !== false) {
+ $return = '#codeblock-' . count($codeblocks) . '#';
+
+ $codeblocks[] = '' . trim($matches[2], "\n\r") . '
';
+ }
+ return $return;
+ },
+ $text
+ );
+
// Hide all [noparse] contained bbtags by spacefying them
// POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
@@ -1273,11 +1273,6 @@ class BBCode extends BaseObject
$text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "\n[share$1$2]$3[/share]", $text);
}
- // Check for [code] text here, before the linefeeds are messed with.
- // The highlighter will unescape and re-escape the content.
- if (strpos($text, '[code=') !== false) {
- $text = preg_replace_callback("/\[code=(.*?)\](.*?)\[\/code\]/ism", 'self::textHighlightCallback', $text);
- }
// Convert new line chars to html
tags
// nlbr seems to be hopelessly messed up
@@ -1771,6 +1766,18 @@ class BBCode extends BaseObject
$text = self::interpolateSavedImagesIntoItemBody($text, $saved_image);
}
+ // Restore code blocks
+ $text = preg_replace_callback('/#codeblock-([0-9]+)#/iU',
+ function ($matches) use ($codeblocks) {
+ $return = $matches[0];
+ if (isset($codeblocks[intval($matches[1])])) {
+ $return = $codeblocks[$matches[1]];
+ }
+ return $return;
+ },
+ $text
+ );
+
// Clean up the HTML by loading and saving the HTML with the DOM.
// Bad structured html can break a whole page.
// For performance reasons do it only with ativated item cache or at export.
@@ -1905,23 +1912,6 @@ class BBCode extends BaseObject
// Converting images with size parameters to simple images. Markdown doesn't know it.
$text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $text);
- // Extracting multi-line code blocks before the whitespace processing/code highlighter in self::convert()
- $codeblocks = [];
-
- $text = preg_replace_callback("#\[code(?:=([^\]]*))?\](.*?)\[\/code\]#is",
- function ($matches) use (&$codeblocks) {
- $return = $matches[0];
- if (strpos($matches[2], "\n") !== false) {
- $return = '#codeblock-' . count($codeblocks) . '#';
-
- $prefix = '````' . $matches[1] . PHP_EOL;
- $codeblocks[] = $prefix . trim($matches[2]) . PHP_EOL . '````';
- }
- return $return;
- },
- $text
- );
-
// Convert it to HTML - don't try oembed
if ($for_diaspora) {
$text = self::convert($text, false, 3);
@@ -1951,8 +1941,7 @@ class BBCode extends BaseObject
$stamp1 = microtime(true);
// Now convert HTML to Markdown
- $converter = new HtmlConverter();
- $text = $converter->convert($text);
+ $text = HTML::toMarkdown($text);
// unmask the special chars back to HTML
$text = str_replace(['&\_lt\_;', '&\_gt\_;', '&\_amp\_;'], ['<', '>', '&'], $text);
@@ -1975,18 +1964,6 @@ class BBCode extends BaseObject
);
}
- // Restore code blocks
- $text = preg_replace_callback('/#codeblock-([0-9]+)#/iU',
- function ($matches) use ($codeblocks) {
- $return = '';
- if (isset($codeblocks[intval($matches[1])])) {
- $return = $codeblocks[$matches[1]];
- }
- return $return;
- },
- $text
- );
-
Addon::callHooks('bb2diaspora', $text);
return $text;
diff --git a/src/Content/Text/HTML.php b/src/Content/Text/HTML.php
index 4ec85b046..c256717a1 100644
--- a/src/Content/Text/HTML.php
+++ b/src/Content/Text/HTML.php
@@ -11,6 +11,7 @@ use DOMXPath;
use Friendica\Core\Addon;
use Friendica\Util\Network;
use Friendica\Util\XML;
+use League\HTMLToMarkdown\HtmlConverter;
class HTML
{
@@ -122,7 +123,7 @@ class HTML
// Removing code blocks before the whitespace removal processing below
$codeblocks = [];
$message = preg_replace_callback(
- '#(.*)
#iUs',
+ '#(.*)
#iUs',
function ($matches) use (&$codeblocks) {
$return = '[codeblock-' . count($codeblocks) . ']';
@@ -131,7 +132,7 @@ class HTML
$prefix = '[code=' . $matches[1] . ']';
}
- $codeblocks[] = $prefix . trim($matches[2]) . '[/code]';
+ $codeblocks[] = $prefix . PHP_EOL . trim($matches[2]) . PHP_EOL . '[/code]';
return $return;
},
$message
@@ -672,4 +673,19 @@ class HTML
return trim($message);
}
+
+ /**
+ * Converts provided HTML code to Markdown. The hardwrap parameter maximizes
+ * compatibility with Diaspora in spite of the Markdown standards.
+ *
+ * @param string $html
+ * @return string
+ */
+ public static function toMarkdown($html)
+ {
+ $converter = new HtmlConverter(['hard_break' => true]);
+ $markdown = $converter->convert($html);
+
+ return $markdown;
+ }
}
diff --git a/src/Content/Text/Markdown.php b/src/Content/Text/Markdown.php
index c50319e4c..0687b5377 100644
--- a/src/Content/Text/Markdown.php
+++ b/src/Content/Text/Markdown.php
@@ -32,6 +32,7 @@ class Markdown extends BaseObject
$MarkdownParser = new MarkdownExtra();
$MarkdownParser->hard_wrap = $hardwrap;
+ $MarkdownParser->code_class_prefix = 'language-';
$html = $MarkdownParser->transform($text);
self::getApp()->save_timestamp($stamp1, "parser");