API: We now can post statuses via API

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

diff --git a/src/Content/Text/BBCode.php b/src/Content/Text/BBCode.php
index 6da5b490586c8c23854ffa07b26cecca11d4e62d..32cd818cac690c29364802f70bc7df59dc9008d7 100644 (file)
--- a/src/Content/Text/BBCode.php
+++ b/src/Content/Text/BBCode.php
@@ -50,9 +50,10 @@ use Friendica\Util\XML;
 class BBCode
 {
        // Update this value to the current date whenever changes are made to BBCode::convert
-       const VERSION = '2021-04-24';
+       const VERSION = '2021-05-01';
 
        const INTERNAL = 0;
+       const EXTERNAL = 1;
        const API = 2;
        const DIASPORA = 3;
        const CONNECTORS = 4;
@@ -61,7 +62,8 @@ class BBCode
        const BACKLINK = 8;
        const ACTIVITYPUB = 9;
 
-       const ANCHOR = '<br class="anchor">';
+       const TOP_ANCHOR = '<br class="top-anchor">';
+       const BOTTOM_ANCHOR = '<br class="button-anchor">';
        /**
         * Fetches attachment data that were generated the old way
         *
@@ -408,7 +410,7 @@ class BBCode
         */
        public static function removeAttachment($body, $no_link_desc = false)
        {
-               return preg_replace_callback("/\s*\[attachment (.*)\](.*?)\[\/attachment\]\s*/ism",
+               return preg_replace_callback("/\s*\[attachment (.*?)\](.*?)\[\/attachment\]\s*/ism",
                        function ($match) use ($no_link_desc) {
                                $attach_data = self::getAttachmentData($match[0]);
                                if (empty($attach_data['url'])) {
@@ -1084,12 +1086,12 @@ class BBCode
                                        '$avatar'       => $attributes['avatar'],
                                        '$author'       => $attributes['author'],
                                        '$link'         => $attributes['link'],
-                                       '$link_title'   => DI::l10n()->t('link to source'),
+                                       '$link_title'   => DI::l10n()->t('Link to source'),
                                        '$posted'       => $attributes['posted'],
                                        '$guid'         => $attributes['guid'],
                                        '$network_name' => ContactSelector::networkToName($network, $attributes['profile']),
                                        '$network_icon' => ContactSelector::networkToIcon($network, $attributes['profile']),
-                                       '$content'      => self::setMentions(trim($content), 0, $network) . self::ANCHOR,
+                                       '$content'      => self::TOP_ANCHOR . self::setMentions(trim($content), 0, $network) . self::BOTTOM_ANCHOR,
                                ]);
                                break;
                }
@@ -1103,20 +1105,14 @@ class BBCode
                $text = DI::cache()->get($cache_key);
 
                if (is_null($text)) {
-                       $a = DI::app();
-
-                       $stamp1 = microtime(true);
-
-                       $ch = @curl_init($match[1]);
-                       @curl_setopt($ch, CURLOPT_NOBODY, true);
-                       @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-                       @curl_setopt($ch, CURLOPT_USERAGENT, DI::httpRequest()->getUserAgent());
-                       @curl_exec($ch);
-                       $curl_info = @curl_getinfo($ch);
-
-                       DI::profiler()->saveTimestamp($stamp1, "network");
+                       $curlResult = DI::httpRequest()->head($match[1], ['timeout' => DI::config()->get('system', 'xrd_timeout')]);
+                       if ($curlResult->isSuccess()) {
+                               $mimetype = $curlResult->getHeader('Content-Type');
+                       } else {
+                               $mimetype = '';
+                       }
 
-                       if (substr($curl_info['content_type'], 0, 6) == 'image/') {
+                       if (substr($mimetype, 0, 6) == 'image/') {
                                $text = "[url=" . $match[1] . ']' . $match[1] . "[/url]";
                        } else {
                                $text = "[url=" . $match[2] . ']' . $match[2] . "[/url]";
@@ -1180,20 +1176,15 @@ class BBCode
                        return $text;
                }
 
-               // Only fetch the header, not the content
-               $stamp1 = microtime(true);
-
-               $ch = @curl_init($match[1]);
-               @curl_setopt($ch, CURLOPT_NOBODY, true);
-               @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-               @curl_setopt($ch, CURLOPT_USERAGENT, DI::httpRequest()->getUserAgent());
-               @curl_exec($ch);
-               $curl_info = @curl_getinfo($ch);
-
-               DI::profiler()->saveTimestamp($stamp1, "network");
+               $curlResult = DI::httpRequest()->head($match[1], ['timeout' => DI::config()->get('system', 'xrd_timeout')]);
+               if ($curlResult->isSuccess()) {
+                       $mimetype = $curlResult->getHeader('Content-Type');
+               } else {
+                       $mimetype = '';
+               }
 
                // if its a link to a picture then embed this picture
-               if (substr($curl_info['content_type'], 0, 6) == 'image/') {
+               if (substr($mimetype, 0, 6) == 'image/') {
                        $text = '[img]' . $match[1] . '[/img]';
                } else {
                        if (!empty($match[3])) {
@@ -1396,7 +1387,7 @@ class BBCode
                                // Handle attached links or videos
                                if ($simple_html == self::ACTIVITYPUB) {
                                        $text = self::removeAttachment($text);
-                               } elseif (!in_array($simple_html, [self::INTERNAL, self::CONNECTORS])) {
+                               } elseif (!in_array($simple_html, [self::INTERNAL, self::EXTERNAL, self::CONNECTORS])) {
                                        $text = self::removeAttachment($text, true);
                                } else {
                                        $text = self::convertAttachment($text, $simple_html, $try_oembed);
@@ -1406,9 +1397,9 @@ class BBCode
                                $text = str_replace('[nosmile]', '', $text);
 
                                // Replace non graphical smilies for external posts
-                               if (!$nosmile && !$for_plaintext) {
-                                       $text = self::performWithEscapedTags($text, ['img'], function ($text) {
-                                               return Smilies::replace($text);
+                               if (!$nosmile) {
+                                       $text = self::performWithEscapedTags($text, ['img'], function ($text) use ($simple_html, $for_plaintext) {
+                                               return Smilies::replace($text, ($simple_html != self::INTERNAL) || $for_plaintext);
                                        });
                                }
 
@@ -1730,7 +1721,7 @@ class BBCode
                                                $text);
                                } elseif (!$simple_html) {
                                        $text = preg_replace("/([@!])\[url\=(.*?)\](.*?)\[\/url\]/ism",
-                                               '$1<a href="$2" class="userinfo mention" title="$3">$3</a>',
+                                               '$1<a href="$2" class="userinfo mention" title="$3"><bdi>$3</bdi></a>',
                                                $text);
                                }
 
@@ -1902,7 +1893,7 @@ class BBCode
 
                $text = HTML::purify($text, $allowedIframeDomains);
 
-               return $text;
+               return trim($text);
        }
 
        /**
@@ -2124,6 +2115,32 @@ class BBCode
                return array_unique($ret);
        }
 
+       /**
+        * Expand tags to URLs
+        *
+        * @param string $body 
+        * @return string body with expanded tags 
+        */
+       public static function expandTags(string $body)
+       {
+               return preg_replace_callback("/([!#@])([^\^ \x0D\x0A,;:?\']*[^\^ \x0D\x0A,;:?!\'.])/",
+                       function ($match) {
+                               switch ($match[1]) {
+                                       case '!':
+                                       case '@':
+                                               $contact = Contact::getByURL($match[2]);
+                                               if (!empty($contact)) {
+                                                       return $match[1] . '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
+                                               } else {
+                                                       return $match[1] . $match[2];
+                                               }
+                                               break;
+                                       case '#':
+                                               return $match[1] . '[url=' . 'https://' . DI::baseUrl() . '/search?tag=' . $match[2] . ']' . $match[2] . '[/url]';
+                               }
+                       }, $body);
+       }
+
        /**
         * Perform a custom function on a text after having escaped blocks enclosed in the provided tag list.
         *