Merge pull request #6697 from annando/memory-jsonld

[friendica.git] / src / Content / Text / Markdown.php

diff --git a/src/Content/Text/Markdown.php b/src/Content/Text/Markdown.php
index 0687b5377b0e82bf408251bcecdc7562d2deb652..e3e2cd3ac957750e56f04205179611a3038aac72 100644 (file)
--- a/src/Content/Text/Markdown.php
+++ b/src/Content/Text/Markdown.php
@@ -7,9 +7,9 @@
 namespace Friendica\Content\Text;
 
 use Friendica\BaseObject;
+use Friendica\Core\System;
 use Friendica\Model\Contact;
 use Michelf\MarkdownExtra;
-use Friendica\Content\Text\HTML;
 
 /**
  * Friendica-specific usage of Markdown
@@ -26,6 +26,7 @@ class Markdown extends BaseObject
         * @param string $text
         * @param bool   $hardwrap
         * @return string
+        * @throws \Exception
         */
        public static function convert($text, $hardwrap = true) {
                $stamp1 = microtime(true);
@@ -34,8 +35,9 @@ class Markdown extends BaseObject
                $MarkdownParser->hard_wrap = $hardwrap;
                $MarkdownParser->code_class_prefix = 'language-';
                $html = $MarkdownParser->transform($text);
+               $html = preg_replace('/<a(.*?)href="#/is', '<a$1href="' . ltrim($_SERVER['REQUEST_URI'], '/') . '#', $html);
 
-               self::getApp()->save_timestamp($stamp1, "parser");
+               self::getApp()->getProfiler()->saveTimestamp($stamp1, "parser", System::callstack());
 
                return $html;
        }
@@ -44,27 +46,32 @@ class Markdown extends BaseObject
         * @brief Callback function to replace a Diaspora style mention in a mention for Friendica
         *
         * @param array $match Matching values for the callback
+        *                     [1] = mention type (@ or !)
+        *                     [2] = name (optional)
+        *                     [3] = address
         * @return string Replaced mention
+        * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+        * @throws \ImagickException
         */
        private static function diasporaMention2BBCodeCallback($match)
        {
-               if ($match[2] == '') {
+               if ($match[3] == '') {
                        return;
                }
 
-               $data = Contact::getDetailsByAddr($match[2]);
+               $data = Contact::getDetailsByAddr($match[3]);
 
                if (empty($data)) {
                        return;
                }
 
-               $name = $match[1];
+               $name = $match[2];
 
                if ($name == '') {
                        $name = $data['name'];
                }
 
-               return '@[url=' . $data['url'] . ']' . $name . '[/url]';
+               return $match[1] . '[url=' . $data['url'] . ']' . $name . '[/url]';
        }
 
        /*
@@ -77,27 +84,17 @@ class Markdown extends BaseObject
        {
                $s = html_entity_decode($s, ENT_COMPAT, 'UTF-8');
 
-               // Handles single newlines
-               $s = str_replace("\r\n", "\n", $s);
-               $s = str_replace("\n", " \n", $s);
-               $s = str_replace("\r", " \n", $s);
-
-               // Replace lonely stars in lines not starting with it with literal stars
-               $s = preg_replace('/^([^\*]+)\*([^\*]*)$/im', '$1\*$2', $s);
-
                // The parser cannot handle paragraphs correctly
                $s = str_replace(['</p>', '<p>', '<p dir="ltr">'], ['<br>', '<br>', '<br>'], $s);
 
-               // Escaping the hash tags
-               $s = preg_replace('/\#([^\s\#])/', '&#35;$1', $s);
+               // Escaping hashtags that could be titles
+               $s = preg_replace('/^\#([^\s\#])/im', '\#$1', $s);
 
                $s = self::convert($s);
 
-               $regexp = "/@\{(?:([^\}]+?); )?([^\} ]+)\}/";
+               $regexp = "/([@!])\{(?:([^\}]+?); ?)?([^\} ]+)\}/";
                $s = preg_replace_callback($regexp, ['self', 'diasporaMention2BBCodeCallback'], $s);
 
-               $s = str_replace('&#35;', '#', $s);
-
                $s = HTML::toBBCode($s);
 
                // protect the recycle symbol from turning into a tag, but without unescaping angles and naked ampersands