X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fbb2diaspora.php;h=d86ba454375b72cdb481c6a5da845028e90e3502;hb=70c4ab68754941749a5e89434d6db19f6bba1e16;hp=efbf3475870b2ecf7f5107eb089d8f59838774d3;hpb=e5a7b3e24b5eccf31be7ef5b78580b599a94952f;p=friendica.git diff --git a/include/bb2diaspora.php b/include/bb2diaspora.php index efbf347587..d86ba45437 100644 --- a/include/bb2diaspora.php +++ b/include/bb2diaspora.php @@ -6,54 +6,66 @@ require_once('include/event.php'); require_once('library/markdown.php'); require_once('include/html2bbcode.php'); +// we don't want to support a bbcode specific markdown interpreter +// and the markdown library we have is pretty good, but provides HTML output. +// So we'll use that to convert to HTML, then convert the HTML back to bbcode, +// and then clean up a few Diaspora specific constructs. + function diaspora2bb($s) { + // for testing purposes: Collect raw markdown articles + // $file = tempnam("/tmp/friendica/", "markdown"); + // file_put_contents($file, $s); + + $s = html_entity_decode($s,ENT_COMPAT,'UTF-8'); + + // Too many new lines. So deactivated the following line + // $s = str_replace("\r","\n",$s); + // Simply remove cr. + $s = str_replace("\r","",$s); + + //
is invalid. Replace it with the valid expression + $s = str_replace("
","
",$s); + $s = preg_replace('/\@\{(.+?)\; (.+?)\@(.+?)\}/','@[url=https://$3/u/$2]$1[/url]',$s); + + // Escaping the hash tags - doesn't always seem to work + // $s = preg_replace('/\#([^\s\#])/','\\#$1',$s); + // This seems to work + $s = preg_replace('/\#([^\s\#])/','#$1',$s); + $s = Markdown($s); + + $s = str_replace('#','#',$s); + + $s = str_replace("\n",'
',$s); + $s = html2bbcode($s); - $s = str_replace('*','*',$s); - $s = preg_replace("/\[url\=?(.*?)\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/url\]/ism",'[youtube]$2[/youtube]',$s); - $s = preg_replace("/\[url\=https?:\/\/www.youtube.com\/watch\?v\=(.*?)\].*?\[\/url\]/ism",'[youtube]$1[/youtube]',$s); - $s = preg_replace("/\[url\=?(.*?)\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/url\]/ism",'[vimeo]$2[/vimeo]',$s); - $s = preg_replace("/\[url\=https?:\/\/vimeo.com\/([0-9]+)\](.*?)\[\/url\]/ism",'[vimeo]$1[/vimeo]',$s); - $s = preg_replace("/([^\]\=]|^)(https?\:\/\/)(vimeo|youtu|www\.youtube|soundcloud)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url]$2$3$4[/url]',$s); - $s = scale_diaspora_images($s); - return $s; -} +// $s = str_replace('*','*',$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 = preg_replace("/\[url\=?(.*?)\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/url\]/ism",'[youtube]$2[/youtube]',$s); + $s = preg_replace("/\[url\=https?:\/\/www.youtube.com\/watch\?v\=(.*?)\].*?\[\/url\]/ism",'[youtube]$1[/youtube]',$s); + $s = preg_replace("/\[url\=?(.*?)\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/url\]/ism",'[vimeo]$2[/vimeo]',$s); + $s = preg_replace("/\[url\=https?:\/\/vimeo.com\/([0-9]+)\](.*?)\[\/url\]/ism",'[vimeo]$1[/vimeo]',$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); -function scale_diaspora_images($s) { - - $matches = null; - $c = preg_match_all('/\[img\](.*?)\[\/img\]/ism',$s,$matches,PREG_SET_ORDER); - if($c) { - require_once('include/Photo.php'); - foreach($matches as $mtch) { - $i = fetch_url($mtch[1]); - if($i) { - $ph = new Photo($i); - if($ph->is_valid()) { - if($ph->getWidth() > 600 || $ph->getHeight() > 600) { - $ph->scaleImage(600); - $new_width = $ph->getWidth(); - $new_height = $ph->getHeight(); - $s = str_replace($mtch[0],'[img=' . $new_width . 'x' . $new_height. ']' . $mtch[1] . '[/img]' - . "\n" . '[url=' . $mtch[1] . ']' . t('view full size') . '[/url]' . "\n",$s); - } - } - } - } - } return $s; } + function stripdcode_br_cb($s) { return '[code]' . str_replace('
', "\n\t", $s[1]) . '[/code]'; } - // BBcode 2 HTML was written by WAY2WEB.net - // extended to work with Mistpark/Friendika - Mike Macgirvin function bb2diaspora($Text,$preserve_nl = false) { @@ -82,13 +94,23 @@ function bb2diaspora($Text,$preserve_nl = false) { // [img]pathtoimage[/img] + // the following was added on 10-January-2012 due to an inability of Diaspora's + // new javascript markdown processor to handle links with images as the link "text" + // It is not optimal and may be removed if this ability is restored in the future + + $Text = preg_replace("/\[url\=([$URLSearchString]*)\]\[img\](.*?)\[\/img\]\[\/url\]/ism", + '![' . t('image/photo') . '](' . '$2' . ')' . "\n" . '[' . t('link') . '](' . '$1' . ')', $Text); + + $Text = preg_replace("/\[bookmark\]([$URLSearchString]*)\[\/bookmark\]/ism", '[$1]($1)', $Text); + $Text = preg_replace("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism", '[$2]($1)', $Text); $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '[$1]($1)', $Text); $Text = preg_replace("/\#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[#$2]($1)', $Text); $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[$2]($1)', $Text); + $Text = preg_replace("/\[img\](.*?)\[\/img\]/", '![' . t('image/photo') . '](' . '$1' . ')', $Text); -// $Text = preg_replace("/\[img\](.*?)\[\/img\]/", t('image/photo'), $Text); + $Text = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/", '![' . t('image/photo') . '](' . '$2' . ')', $Text); // Perform MAIL Search $Text = preg_replace("(\[mail\]([$MAILSearchString]*)\[/mail\])", '[$1](mailto:$1)', $Text); @@ -142,13 +164,11 @@ function bb2diaspora($Text,$preserve_nl = false) { // Check for font change text // $Text = preg_replace("(\[font=(.*?)\](.*?)\[\/font\])","$2",$Text); - // Declare the format for [code] layout - $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/is",'stripdcode_br_cb',$Text); + $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/is",'stripdcode_br_cb',$Text); - // $CodeLayout = '$1'; // Check for [code] text - $Text = preg_replace("/\[code\](.*?)\[\/code\]/is","\t$1\n", $Text); + $Text = preg_replace("/(\[code\])+(.*?)(\[\/code\])+/is","\t$2\n", $Text); @@ -162,28 +182,26 @@ function bb2diaspora($Text,$preserve_nl = false) { // html5 video and audio -// $Text = preg_replace("/\[video\](.*?)\[\/video\]/", '', $Text); + $Text = preg_replace("/\[video\](.*?)\[\/video\]/", '$1', $Text); -// $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '', $Text); + $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '$1', $Text); // $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/", '', $Text); // [img=widthxheight]image source[/img] // $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/", '', $Text); -// 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); + $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); + $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); + $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); + $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", 'http://www.youtube.com/watch?v=$1', $Text); + + $Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'http://vimeo.com/$1',$Text); + $Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'http://vimeo.com/$1',$Text); + $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", 'http://vimeo.com/$1',$Text); + $Text = str_replace('[nosmile]','',$Text); // oembed tag // $Text = oembed_bbcode2html($Text); @@ -203,13 +221,18 @@ function bb2diaspora($Text,$preserve_nl = false) { $Text = preg_replace("/\<(.*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text); - $Text = preg_replace('/\[(.*?)\]\((.*?)\\\\_(.*?)\)/ism','[$1]($2_$3)',$Text); + $Text = preg_replace_callback('/\[(.*?)\]\((.*?)\)/ism','unescape_underscores_in_links',$Text); call_hooks('bb2diaspora',$Text); return $Text; } +function unescape_underscores_in_links($m) { + $y = str_replace('\\_','_', $m[2]); + return('[' . $m[1] . '](' . $y . ')'); +} + function format_event_diaspora($ev) { $a = get_app(); @@ -219,7 +242,7 @@ function format_event_diaspora($ev) { $bd_format = t('l F d, Y \@ g:i A') ; // Friday January 18, 2011 @ 8 AM - $o = 'Friendika event notification:' . "\n"; + $o = 'Friendica event notification:' . "\n"; $o .= '**' . bb2diaspora($ev['desc']) . '**' . "\n";