is invalid. Replace it with the valid expression $s = str_replace(array("
", "

", "

", '

'),array("
", "
", "
", "
"),$s); $s = preg_replace('/\@\{(.+?)\; (.+?)\@(.+?)\}/','@[url=https://$3/u/$2]$1[/url]',$s); // Escaping the hash tags $s = preg_replace('/\#([^\s\#])/','#$1',$s); $s = Markdown($s); $s = str_replace('#','#',$s); $s = html2bbcode($s); // protect the recycle symbol from turning into a tag, but without unescaping angles and naked ampersands $s = str_replace('♲',html_entity_decode('♲',ENT_QUOTES,'UTF-8'),$s); // Convert everything that looks like a link to a link $s = preg_replace("/([^\]\=]|^)(https?\:\/\/)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2$3]$2$3[/url]',$s); //$s = preg_replace("/([^\]\=]|^)(https?\:\/\/)(vimeo|youtu|www\.youtube|soundcloud)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2$3$4]$2$3$4[/url]',$s); $s = bb_tag_preg_replace("/\[url\=?(.*?)\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/url\]/ism",'[youtube]$2[/youtube]','url',$s); $s = bb_tag_preg_replace("/\[url\=https?:\/\/www.youtube.com\/watch\?v\=(.*?)\].*?\[\/url\]/ism",'[youtube]$1[/youtube]','url',$s); $s = bb_tag_preg_replace("/\[url\=?(.*?)\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/url\]/ism",'[vimeo]$2[/vimeo]','url',$s); $s = bb_tag_preg_replace("/\[url\=https?:\/\/vimeo.com\/([0-9]+)\](.*?)\[\/url\]/ism",'[vimeo]$1[/vimeo]','url',$s); // remove duplicate adjacent code tags $s = preg_replace("/(\[code\])+(.*?)(\[\/code\])+/ism","[code]$2[/code]", $s); // Don't show link to full picture (until it is fixed) $s = scale_external_images($s, false); return $s; } function bb2diaspora($Text,$preserve_nl = false, $fordiaspora = true) { $OriginalText = $Text; // Since Diaspora is creating a summary for links, this function removes them before posting if ($fordiaspora) $Text = bb_remove_share_information($Text); /** * Transform #tags, strip off the [url] and replace spaces with underscore */ $URLSearchString = "^\[\]"; $Text = preg_replace_callback("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i", create_function('$match', 'return \'#\'. str_replace(\' \', \'_\', $match[2]);' ), $Text); // 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]', $Text); // Convert it to HTML - don't try oembed if ($fordiaspora) { $Text = bbcode($Text, $preserve_nl, false, 3); // Add all tags that maybe were removed if (preg_match_all("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",$OriginalText, $tags)) { $tagline = ""; foreach($tags[2] as $tag) if (!strpos($Text, "#".$tag)) $tagline .= "#".$tag." "; $Text = $Text."
".$tagline; } } else { $Text = bbcode($Text, $preserve_nl, false, 4); // Libertree doesn't convert a harizontal rule if there isn't a linefeed $Text = str_replace(array("


", "
"), array("

", "

"), $Text); } // Now convert HTML to Markdown $md = new Markdownify(false, false, false); $Text = $md->parseString($Text); // The Markdownify converter converts underscores '_' in URLs to '\_', which // messes up the URL. Manually fix these $count = 1; $pos = bb_find_open_close($Text, '[', ']', $count); while($pos !== false) { $start = substr($Text, 0, $pos['start']); $subject = substr($Text, $pos['start'], $pos['end'] - $pos['start'] + 1); $end = substr($Text, $pos['end'] + 1); $subject = str_replace('\_', '_', $subject); $Text = $start . $subject . $end; $count++; $pos = bb_find_open_close($Text, '[', ']', $count); } // If the text going into bbcode() has a plain URL in it, i.e. // with no [url] tags around it, it will come out of parseString() // looking like: , which gets removed by strip_tags(). // So take off the angle brackets of any such URL $Text = preg_replace("//is", "http$1", $Text); // Remove all unconverted tags $Text = strip_tags($Text); // Remove any leading or trailing whitespace, as this will mess up // the Diaspora signature verification and cause the item to disappear $Text = trim($Text); call_hooks('bb2diaspora',$Text); return $Text; } function unescape_underscores_in_links($m) { $y = str_replace('\\_','_', $m[2]); return('[' . $m[1] . '](' . $y . ')'); } function format_event_diaspora($ev) { $a = get_app(); if(! ((is_array($ev)) && count($ev))) return ''; $bd_format = t('l F d, Y \@ g:i A') ; // Friday January 18, 2011 @ 8 AM $o = 'Friendica event notification:' . "\n"; $o .= '**' . (($ev['summary']) ? bb2diaspora($ev['summary']) : bb2diaspora($ev['desc'])) . '**' . "\n"; $o .= t('Starts:') . ' ' . '[' . (($ev['adjust']) ? day_translate(datetime_convert('UTC', 'UTC', $ev['start'] , $bd_format )) : day_translate(datetime_convert('UTC', 'UTC', $ev['start'] , $bd_format))) . '](' . $a->get_baseurl() . '/localtime/?f=&time=' . urlencode(datetime_convert('UTC','UTC',$ev['start'])) . ")\n"; if(! $ev['nofinish']) $o .= t('Finishes:') . ' ' . '[' . (($ev['adjust']) ? day_translate(datetime_convert('UTC', 'UTC', $ev['finish'] , $bd_format )) : day_translate(datetime_convert('UTC', 'UTC', $ev['finish'] , $bd_format ))) . '](' . $a->get_baseurl() . '/localtime/?f=&time=' . urlencode(datetime_convert('UTC','UTC',$ev['finish'])) . ")\n"; if(strlen($ev['location'])) $o .= t('Location:') . bb2diaspora($ev['location']) . "\n"; $o .= "\n"; return $o; }