", '
'),array("
", "
", "
"),$s);
-
- // Escaping the hash tags
- $s = preg_replace('/\#([^\s\#])/','#$1',$s);
-
- $s = Markdown($s);
-
- $s = preg_replace('/\@\{(.+?)\; (.+?)\@(.+?)\}/','@[url=https://$3/u/$2]$1[/url]',$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", "
", $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);
+/**
+ * @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) {
- // 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);
+ $contact = Contact::getDetailsByURL($match[3]);
- //$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]", $s);
+ if (!x($contact, 'addr')) {
+ $contact = Probe::uri($match[3]);
+ }
- // Don't show link to full picture (until it is fixed)
- $s = scale_external_images($s, false);
+ if (!x($contact, 'addr')) {
+ return $match[0];
+ }
- return $s;
+ $mention = '@{' . $match[2] . '; ' . $contact['addr'] . '}';
+ return $mention;
}
-function bb2diaspora($Text,$preserve_nl = false, $fordiaspora = true) {
-
+/**
+ * @brief Converts a BBCode text into Markdown
+ *
+ * This function converts a BBCode item body to be sent to Markdown-enabled
+ * systems like Diaspora and Libertree
+ *
+ * @param string $Text
+ * @param bool $fordiaspora Diaspora requires more changes than Libertree
+ * @return string
+ */
+function bb2diaspora($Text, $fordiaspora = true) {
$a = get_app();
$OriginalText = $Text;
// Since Diaspora is creating a summary for links, this function removes them before posting
- if ($fordiaspora)
- $Text = bb_remove_share_information($Text);
+ if ($fordiaspora) {
+ $Text = BBCode::removeShareInformation($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);
-
+ $Text = preg_replace_callback("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i",
+ function ($matches) {
+ return '#' . str_replace(' ', '_', $matches[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);
+ // Extracting multi-line code blocks before the whitespace processing/code highlighter in BBCode::convert()
+ $codeblocks = [];
+
+ $Text = preg_replace_callback("#\[code(?:=([^\]]*))?\](.*?)\[\/code\]#is",
+ function ($matches) use (&$codeblocks) {
+ $return = $matches[0];
+ if (strpos($matches[2], "\n") !== false) {
+ $return = '#codeblock-' . count($codeblocks) . '#';
+
+ $prefix = '````' . $matches[1] . PHP_EOL;
+ $codeblocks[] = $prefix . trim($matches[2]) . PHP_EOL . '````';
+ }
+ return $return;
+ }
+ , $Text);
+
// Convert it to HTML - don't try oembed
if ($fordiaspora) {
- $Text = bbcode($Text, $preserve_nl, false, 3);
+ $Text = BBCode::convert($Text, false, 3);
// Add all tags that maybe were removed
- if (preg_match_all("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",$OriginalText, $tags)) {
+ 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;
+ 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 = $Text." ".$tagline;
}
+ } else {
+ $Text = BBCode::convert($Text, false, 4);
+ }
- } else
- $Text = bbcode($Text, $preserve_nl, false, 4);
-
- // mask some special HTML chars from conversation to markdown
- $Text = str_replace(array('<','>','&'),array('&_lt_;','&_gt_;','&_amp_;'),$Text);
+ // mask some special HTML chars from conversation to markdown
+ $Text = str_replace(['<', '>', '&'], ['&_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("
"), array(""), $Text); + $Text = str_replace([""], [""], $Text); $stamp1 = microtime(true); // Now convert HTML to Markdown - $Text = new HTML_To_Markdown($Text); + $converter = new HtmlConverter(); + $Text = $converter->convert($Text); - // unmask the special chars back to HTML - $Text = str_replace(array('&_lt_;','&_gt_;','&_amp_;'),array('<','>','&'),$Text); + // unmask the special chars back to HTML + $Text = str_replace(['&\_lt\_;', '&\_gt\_;', '&\_amp\_;'], ['<', '>', '&'], $Text); $a->save_timestamp($stamp1, "parser"); // Libertree has a problem with escaped hashtags. - $Text = str_replace(array('\#'), array('#'), $Text); + $Text = str_replace(['\#'], ['#'], $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',$Text); + if ($fordiaspora) { + $URLSearchString = "^\[\]"; + $Text = preg_replace_callback("/([@]\[(.*?)\])\(([$URLSearchString]*?)\)/ism", 'diaspora_mentions', $Text); + } + + // Restore code blocks + $Text = preg_replace_callback('/#codeblock-([0-9]+)#/iU', + function ($matches) use ($codeblocks) { + $return = ''; + if (isset($codeblocks[intval($matches[1])])) { + $return = $codeblocks[$matches[1]]; + } + return $return; + } + , $Text); + + Addon::callHooks('bb2diaspora',$Text); return $Text; } function unescape_underscores_in_links($m) { - $y = str_replace('\\_','_', $m[2]); + $y = str_replace('\\_', '_', $m[2]); return('[' . $m[1] . '](' . $y . ')'); } function format_event_diaspora($ev) { - - $a = get_app(); - - if(! ((is_array($ev)) && count($ev))) + if (! ((is_array($ev)) && count($ev))) { return ''; + } - $bd_format = t('l F d, Y \@ g:i A') ; // Friday January 18, 2011 @ 8 AM + $bd_format = L10n::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']) + // @todo What. Is. Going. On. With. This. Useless. Ternary. Operator? - mrpetovan + $o .= L10n::t('Starts:') . ' ' . '[' . day_translate( + $ev['adjust'] ? DateTimeFormat::utc($ev['start'], $bd_format) : DateTimeFormat::utc($ev['start'], $bd_format) + ) + . '](' . System::baseUrl() . '/localtime/?f=&time=' . urlencode(DateTimeFormat::utc($ev['start'])) . ")\n"; + + if (! $ev['nofinish']) { + $o .= L10n::t('Finishes:') . ' ' . '[' . day_translate( + $ev['adjust'] ? DateTimeFormat::utc($ev['finish'], $bd_format) : DateTimeFormat::utc($ev['finish'], $bd_format) + ) + . '](' . System::baseUrl() . '/localtime/?f=&time=' . urlencode(DateTimeFormat::utc($ev['finish'])) . ")\n"; + } + + if (strlen($ev['location'])) { + $o .= L10n::t('Location:') . bb2diaspora($ev['location']) . "\n"; + } $o .= "\n"; return $o;