require_once("library/markdown.php");
require_once("include/html2bbcode.php");
require_once("include/bbcode.php");
-require_once("include/markdownify/markdownify.php");
+require_once("library/html-to-markdown/HTML_To_Markdown.php");
+
+/**
+ * @brief Callback function to replace a Diaspora style mention in a mention for Friendica
+ *
+ * @param array $match Matching values for the callback
+ * @return string Replaced mention
+ */
+function diaspora_mention2bb($match) {
+ if ($match[2] == '') {
+ return;
+ }
+
+ $data = get_contact_details_by_addr($match[2]);
+ $name = $match[1];
+
+ if ($name == '') {
+ $name = $data['name'];
+ }
+
+ return '@[url='.$data['url'].']'.$name.'[/url]';
+}
// we don't want to support a bbcode specific markdown interpreter
// and the markdown library we have is pretty good, but provides HTML output.
function diaspora2bb($s) {
- $s = html_entity_decode($s,ENT_COMPAT,'UTF-8');
+ $s = html_entity_decode($s, ENT_COMPAT, 'UTF-8');
+
+ // Handles single newlines
+ $s = str_replace("\r", '<br>', $s);
- // Simply remove cr.
- $s = str_replace("\r","",$s);
+ $s = str_replace("\n", " \n", $s);
- // <br/> is invalid. Replace it with the valid expression
- $s = str_replace(array("<br/>", "</p>", "<p>", '<p dir="ltr">'),array("<br />", "<br />", "<br />", "<br />"),$s);
+ // Replace lonely stars in lines not starting with it with literal stars
+ $s = preg_replace('/^([^\*]+)\*([^\*]*)$/im', '$1\*$2', $s);
- $s = preg_replace('/\@\{(.+?)\; (.+?)\@(.+?)\}/','@[url=https://$3/u/$2]$1[/url]',$s);
+ // The parser cannot handle paragraphs correctly
+ $s = str_replace(array('</p>', '<p>', '<p dir="ltr">'), array('<br>', '<br>', '<br>'), $s);
// Escaping the hash tags
- $s = preg_replace('/\#([^\s\#])/','#$1',$s);
+ $s = preg_replace('/\#([^\s\#])/', '#$1', $s);
$s = Markdown($s);
- $s = str_replace('#','#',$s);
+ $regexp = "/@\{(?:([^\}]+?); )?([^\} ]+)\}/";
+ $s = preg_replace_callback($regexp, 'diaspora_mention2bb', $s);
+
+ $s = str_replace('#', '#', $s);
+
+ $search = array(" \n", "\n ");
+ $replace = array("\n", "\n");
+ do {
+ $oldtext = $s;
+ $s = str_replace($search, $replace, $s);
+ } while ($oldtext != $s);
+
+ $s = str_replace("\n\n", '<br>', $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);
+ $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?\:\/\/)([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);
+ $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);
+ $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;
}
+/**
+ * @brief Callback function to replace a Friendica style mention in a mention for Diaspora
+ *
+ * @param array $match Matching values for the callback
+ * @return string Replaced mention
+ */
+function diaspora_mentions($match) {
+
+ $contact = get_contact_details_by_url($match[3]);
+
+ if (!isset($contact['addr'])) {
+ $contact = Probe::uri($match[3]);
+ }
+
+ if (!isset($contact['addr'])) {
+ return $match[0];
+ }
+
+ $mention = '@{'.$match[2].'; '.$contact['addr'].'}';
+ return $mention;
+}
+
function bb2diaspora($Text,$preserve_nl = false, $fordiaspora = true) {
+ $a = get_app();
+
$OriginalText = $Text;
// Since Diaspora is creating a summary for links, this function removes them before posting
'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);
// 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, "#".$tag))
+ foreach($tags[2] as $tag) {
+ $tag = html_entity_decode($tag, ENT_QUOTES, 'UTF-8');
+ if (!strpos(html_entity_decode($Text, ENT_QUOTES, 'UTF-8'), "#".$tag))
$tagline .= "#".$tag." ";
-
- $Text = $Text."<br />".$tagline;
+ }
+ $Text = $Text." ".$tagline;
}
- } else {
+ } 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("<hr />", "<hr>"), array("<br /><hr />", "<br><hr>"), $Text);
- }
+ // mask some special HTML chars from conversation to markdown
+ $Text = str_replace(array('<','>','&'),array('&_lt_;','&_gt_;','&_amp_;'),$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("</a><blockquote>"), array("</a><br><blockquote>"), $Text);
+
+ $stamp1 = microtime(true);
// 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);
- }
+ $Text = new HTML_To_Markdown($Text);
- // 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: <http://url.com>, which gets removed by strip_tags().
- // So take off the angle brackets of any such URL
- $Text = preg_replace("/<http(.*?)>/is", "http$1", $Text);
+ // unmask the special chars back to HTML
+ $Text = str_replace(array('&_lt_;','&_gt_;','&_amp_;'),array('<','>','&'),$Text);
- // Remove all unconverted tags
- $Text = strip_tags($Text);
+ $a->save_timestamp($stamp1, "parser");
+
+ // Libertree has a problem with escaped hashtags.
+ $Text = str_replace(array('\#'), array('#'), $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);
+ if ($fordiaspora) {
+ $URLSearchString = "^\[\]";
+ $Text = preg_replace_callback("/([@]\[(.*?)\])\(([$URLSearchString]*?)\)/ism", 'diaspora_mentions', $Text);
+ }
+
call_hooks('bb2diaspora',$Text);
return $Text;
function format_event_diaspora($ev) {
- $a = get_app();
-
if(! ((is_array($ev)) && count($ev)))
return '';
$o .= '**' . (($ev['summary']) ? bb2diaspora($ev['summary']) : bb2diaspora($ev['desc'])) . '**' . "\n";
$o .= t('Starts:') . ' ' . '['
- . (($ev['adjust']) ? day_translate(datetime_convert('UTC', 'UTC',
+ . (($ev['adjust']) ? day_translate(datetime_convert('UTC', 'UTC',
$ev['start'] , $bd_format ))
- : day_translate(datetime_convert('UTC', 'UTC',
+ : day_translate(datetime_convert('UTC', 'UTC',
$ev['start'] , $bd_format)))
- . '](' . $a->get_baseurl() . '/localtime/?f=&time=' . urlencode(datetime_convert('UTC','UTC',$ev['start'])) . ")\n";
+ . '](' . App::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',
+ $o .= t('Finishes:') . ' ' . '['
+ . (($ev['adjust']) ? day_translate(datetime_convert('UTC', 'UTC',
$ev['finish'] , $bd_format ))
- : day_translate(datetime_convert('UTC', 'UTC',
+ : day_translate(datetime_convert('UTC', 'UTC',
$ev['finish'] , $bd_format )))
- . '](' . $a->get_baseurl() . '/localtime/?f=&time=' . urlencode(datetime_convert('UTC','UTC',$ev['finish'])) . ")\n";
+ . '](' . App::get_baseurl() . '/localtime/?f=&time=' . urlencode(datetime_convert('UTC','UTC',$ev['finish'])) . ")\n";
if(strlen($ev['location']))
- $o .= t('Location:') . bb2diaspora($ev['location'])
+ $o .= t('Location:') . bb2diaspora($ev['location'])
. "\n";
$o .= "\n";
projects / friendica.git / blobdiff