X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fbb2diaspora.php;h=fc05e720f4f7b1c7a16896532d7e534d315cc7d1;hb=ae21c40f21ab4bb5a482d63ae35beff18efa13be;hp=007a2bf359e6694c7eb0206843affa6dea4f6c2a;hpb=c1a1b2ab60b9c19d49580869a0835b0be6f0eb0d;p=friendica.git diff --git a/include/bb2diaspora.php b/include/bb2diaspora.php index 007a2bf359..fc05e720f4 100644 --- a/include/bb2diaspora.php +++ b/include/bb2diaspora.php @@ -1,159 +1,175 @@ ', '', $s[1]) . '[/code]'; -} +function diaspora2bb($s) { + $s = html_entity_decode($s,ENT_COMPAT,'UTF-8'); - // BBcode 2 HTML was written by WAY2WEB.net - // extended to work with Mistpark/Friendika - Mike Macgirvin + // Remove CR to avoid problems with following code + $s = str_replace("\r","",$s); -function bb2diaspora($Text,$preserve_nl = false) { + $s = str_replace("\n"," \n",$s); - // Replace any html brackets with HTML Entities to prevent executing HTML or script - // Don't use strip_tags here because it breaks [url] search by replacing & with amp + // The parser cannot handle paragraphs correctly + $s = str_replace(array("

", "

", '

'),array("
", "
", "
"),$s); - $Text = str_replace("<", "<", $Text); - $Text = str_replace(">", ">", $Text); + // Escaping the hash tags + $s = preg_replace('/\#([^\s\#])/','#$1',$s); + $s = Markdown($s); - if($preserve_nl) - $Text = str_replace(array("\n","\r"), array('',''),$Text); + $s = preg_replace('/\@\{(.+?)\; (.+?)\@(.+?)\}/','@[url=https://$3/u/$2]$1[/url]',$s); - // Set up the parameters for a URL search string - $URLSearchString = "^\[\]"; - // Set up the parameters for a MAIL search string - $MAILSearchString = $URLSearchString; + $s = str_replace('#','#',$s); - // Perform URL Search + $search = array(" \n", "\n "); + $replace = array("\n", "\n"); + do { + $oldtext = $s; + $s = str_replace($search, $replace, $s); + } while ($oldtext != $s); - // [img]pathtoimage[/img] - $Text = preg_replace("/\[img\](.*?)\[\/img\]/", t('Image/photo: ') . '$1', $Text); + $s = str_replace("\n\n", "
", $s); + $s = html2bbcode($s); - $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/", '[$1]($1)', $Text); - $Text = preg_replace("(\[url\=([$URLSearchString]*)\](.*?)\[/url\])", '[$2]($1)', $Text); - //$Text = preg_replace("(\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[/url\])", '[$2]($1)', $Text); + // 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); - // Perform MAIL Search - $Text = preg_replace("(\[mail\]([$MAILSearchString]*)\[/mail\])", '[$1](mailto:$1)', $Text); - $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '[$2](mailto:$1)', $Text); - - $Text = str_replace('*', '\\*', $Text); - $Text = str_replace('_', '\\_', $Text); + //$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); - $Text = str_replace('`','\\`', $Text); + // Don't show link to full picture (until it is fixed) + $s = scale_external_images($s, false); - // Check for bold text - $Text = preg_replace("(\[b\](.*?)\[\/b\])is",'**$1**',$Text); + return $s; +} - // Check for Italics text - $Text = preg_replace("(\[i\](.*?)\[\/i\])is",'_$1_',$Text); +function bb2diaspora($Text,$preserve_nl = false, $fordiaspora = true) { - // Check for Underline text -// $Text = preg_replace("(\[u\](.*?)\[\/u\])is",'$1',$Text); + $a = get_app(); - // Check for strike-through text -// $Text = preg_replace("(\[s\](.*?)\[\/s\])is",'$1',$Text); + $OriginalText = $Text; - // Check for over-line text -// $Text = preg_replace("(\[o\](.*?)\[\/o\])is",'$1',$Text); + // Since Diaspora is creating a summary for links, this function removes them before posting + if ($fordiaspora) + $Text = bb_remove_share_information($Text); - // Check for colored text -// $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])is","$2",$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); - // Check for sized text -// $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])is","$2",$Text); - // Check for list text -// $Text = preg_replace("/\[list\](.*?)\[\/list\]/is", '

' ,$Text); -// $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/is", '' ,$Text); -// $Text = preg_replace("/\[list=i\](.*?)\[\/list\]/s",'' ,$Text); -// $Text = preg_replace("/\[list=I\](.*?)\[\/list\]/s", '' ,$Text); -// $Text = preg_replace("/\[list=a\](.*?)\[\/list\]/s", '' ,$Text); -// $Text = preg_replace("/\[list=A\](.*?)\[\/list\]/s", '' ,$Text); -// $Text = preg_replace("/\[li\](.*?)\[\/li\]/s", '
  • $1
    • ' ,$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); -// $Text = preg_replace("/\[td\](.*?)\[\/td\]/s", '$1' ,$Text); -// $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/s", '$1' ,$Text); -// $Text = preg_replace("/\[table\](.*?)\[\/table\]/s", '$1
    ' ,$Text); + // Convert it to HTML - don't try oembed + if ($fordiaspora) { + $Text = bbcode($Text, $preserve_nl, false, 3); -// $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/s", '$1
    ' ,$Text); -// $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/s", '$1
    ' ,$Text); + // 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 = str_replace("[*]", "
  • ", $Text); + $Text = $Text."
    ".$tagline; + } - // Check for font change text -// $Text = preg_replace("(\[font=(.*?)\](.*?)\[\/font\])","$2",$Text); + } else + $Text = bbcode($Text, $preserve_nl, false, 4); - // Declare the format for [code] layout + // mask some special HTML chars from conversation to markdown + $Text = str_replace(array('<','>','&'),array('&_lt_;','&_gt_;','&_amp_;'),$Text); - $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/is",'stripdcode_br_cb',$Text); + // If a link is followed by a quote then there should be a newline before it + // Maybe we should make this newline at every time before a quote. + $Text = str_replace(array("
    "), array("
    "), $Text); -// $CodeLayout = '$1'; - // Check for [code] text - $Text = preg_replace("/\[code\](.*?)\[\/code\]/is","```$1```", $Text); + $stamp1 = microtime(true); + // Now convert HTML to Markdown + $Text = new HTML_To_Markdown($Text); + // unmask the special chars back to HTML + $Text = str_replace(array('&_lt_;','&_gt_;','&_amp_;'),array('<','>','&'),$Text); + $a->save_timestamp($stamp1, "parser"); - // Declare the format for [quote] layout -// $QuoteLayout = '
    $1
    '; - // Check for [quote] text -// $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/is","$QuoteLayout", $Text); - - // Images + // Libertree has a problem with escaped hashtags. + $Text = str_replace(array('\#'), array('#'), $Text); - // html5 video and audio + // Remove any leading or trailing whitespace, as this will mess up + // the Diaspora signature verification and cause the item to disappear + $Text = trim($Text); -// $Text = preg_replace("/\[video\](.*?)\[\/video\]/", '', $Text); + call_hooks('bb2diaspora',$Text); -// $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '', $Text); + return $Text; +} -// $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/", '', $Text); - - // [img=widthxheight]image source[/img] -// $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/", '', $Text); +function unescape_underscores_in_links($m) { + $y = str_replace('\\_','_', $m[2]); + return('[' . $m[1] . '](' . $y . ')'); +} -// if (get_pconfig(local_user(), 'oembed', 'use_for_youtube' )==1){ -// // use oembed for youtube links -// $Text = preg_replace("/\[youtube\]/",'[embed]',$Text); -// $Text = preg_replace("/\[\/youtube\]/",'[/embed]',$Text); -// } else { -// // Youtube extensions - // $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text); - // $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text); -// $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '', $Text); -// } -// $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '', $Text); +function format_event_diaspora($ev) { + $a = get_app(); + if(! ((is_array($ev)) && count($ev))) + return ''; - // oembed tag -// $Text = oembed_bbcode2html($Text); + $bd_format = t('l F d, Y \@ g:i A') ; // Friday January 18, 2011 @ 8 AM - // If we found an event earlier, strip out all the event code and replace with a reformatted version. + $o = 'Friendica event notification:' . "\n"; -// if(x($ev,'desc') && x($ev,'start')) { -// $sub = format_event_html($ev); + $o .= '**' . (($ev['summary']) ? bb2diaspora($ev['summary']) : bb2diaspora($ev['desc'])) . '**' . "\n"; - // $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/is",$sub,$Text); - //$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/is",'',$Text); -// $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/is",'',$Text); -// $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/is",'',$Text); -// $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is",'',$Text); -// } + $o .= t('Starts:') . ' ' . '[' + . (($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"; - - call_hooks('bb2diaspora',$Text); + if(strlen($ev['location'])) + $o .= t('Location:') . bb2diaspora($ev['location']) + . "\n"; - return $Text; + $o .= "\n"; + return $o; }