+//////////////////////
+// The following "diaspora_ul" and "diaspora_ol" are only appropriate for the
+// pre-Markdownify conversion. If Markdownify isn't used, use the non-Markdownify
+// versions below
+//////////////////////
+/*
+function diaspora_ul($s) {
+ // Replace "[*]" followed by any number (including zero) of
+ // spaces by "* " to match Diaspora's list format
+ if( strpos($s[0], "[list]") === 0 )
+ return '<ul class="listbullet" style="list-style-type: circle;">' . preg_replace("/\[\*\]( *)/", "* ", $s[1]) . '</ul>';
+ elseif( strpos($s[0], "[ul]") === 0 )
+ return '<ul class="listbullet" style="list-style-type: circle;">' . preg_replace("/\[\*\]( *)/", "* ", $s[1]) . '</ul>';
+ else
+ return $s[0];
+}
+
+
+function diaspora_ol($s) {
+ // A hack: Diaspora will create a properly-numbered ordered list even
+ // if you use '1.' for each element of the list, like:
+ // 1. First element
+ // 1. Second element
+ // 1. Third element
+ if( strpos($s[0], "[list=1]") === 0 )
+ return '<ul class="listdecimal" style="list-style-type: decimal;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+ elseif( strpos($s[0], "[list=i]") === 0 )
+ return '<ul class="listlowerroman" style="list-style-type: lower-roman;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+ elseif( strpos($s[0], "[list=I]") === 0 )
+ return '<ul class="listupperroman" style="list-style-type: upper-roman;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+ elseif( strpos($s[0], "[list=a]") === 0 )
+ return '<ul class="listloweralpha" style="list-style-type: lower-alpha;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+ elseif( strpos($s[0], "[list=A]") === 0 )
+ return '<ul class="listupperalpha" style="list-style-type: upper-alpha;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+ elseif( strpos($s[0], "[ol]") === 0 )
+ return '<ul class="listdecimal" style="list-style-type: decimal;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+ else
+ return $s[0];
+}
+*/
+
+//////////////////////
+// Non-Markdownify versions of "diaspora_ol" and "diaspora_ul"
+//////////////////////
+function diaspora_ul($s) {
+ // Replace "[\\*]" followed by any number (including zero) of
+ // spaces by "* " to match Diaspora's list format
+ return preg_replace("/\[\\\\\*\]( *)/", "* ", $s[1]);
+}
+
+function diaspora_ol($s) {
+ // A hack: Diaspora will create a properly-numbered ordered list even
+ // if you use '1.' for each element of the list, like:
+ // 1. First element
+ // 1. Second element
+ // 1. Third element
+ return preg_replace("/\[\\\\\*\]( *)/", "1. ", $s[1]);
+}
+
+
+function bb2diaspora($Text,$preserve_nl = false, $fordiaspora = true) {
+
+ // Re-enabling the converter again.
+ // The bbcode parser now handles youtube-links (and the other stuff) correctly.
+ // Additionally the html code is now fixed so that lists are now working.
+
+ /**
+ * Transform #tags, strip off the [url] and replace spaces with underscore
+ */
+ $Text = preg_replace_callback('/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/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]', $Text);
+
+ // the following was added on 10-January-2012 due to an inability of Diaspora's
+ // new javascript markdown processor to handle links with images as the link "text"
+ // It is not optimal and may be removed if this ability is restored in the future
+ //if ($fordiaspora)
+ // $Text = preg_replace("/\[url\=([^\[\]]*)\]\s*\[img\](.*?)\[\/img\]\s*\[\/url\]/ism",
+ // "[url]$1[/url]\n[img]$2[/img]", $Text);
+
+ // Convert it to HTML - don't try oembed
+ $Text = bbcode($Text, $preserve_nl, false);
+
+ // 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: <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);