diff options
Diffstat (limited to 'include/bb2diaspora.php')
| -rw-r--r-- | include/bb2diaspora.php | 50 |
1 files changed, 47 insertions, 3 deletions
diff --git a/include/bb2diaspora.php b/include/bb2diaspora.php index 96cc735bd..ac693127b 100644 --- a/include/bb2diaspora.php +++ b/include/bb2diaspora.php @@ -68,9 +68,14 @@ function stripdcode_br_cb($s) { function diaspora_ul($s) { - // Replace "[\\*]" followed by any number (including zero) of + // Replace "[*]" followed by any number (including zero) of // spaces by "* " to match Diaspora's list format - return preg_replace("/\[\\\\\*\]( *)/", "* ", $s[1]); + if( strpos($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 $s[0]; } @@ -80,12 +85,45 @@ function diaspora_ol($s) { // 1. First element // 1. Second element // 1. Third element - return preg_replace("/\[\\\\\*\]( *)/", "1. ", $s[1]); + if( strpos($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 $s[0]; } function bb2diaspora($Text,$preserve_nl = false) { + // bbcode() will convert "[*]" into "<li>" with no closing "</li>" + // Markdownify() is unable to handle these, as it makes each new + // "<li>" into a deeper nested element until it crashes. So pre-format + // the lists as Diaspora lists before sending the $Text to bbcode() + // + // Note that regular expressions are really not suitable for parsing + // text with opening and closing tags, so nested lists may make things + // wonky + $endlessloop = 0; + while ((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false) && (++$endlessloop < 20)) { + $Text = preg_replace_callback("/\[list\](.*?)\[\/list\]/is", 'diaspora_ul', $Text); + $Text = preg_replace_callback("/\[list=1\](.*?)\[\/list\]/is", 'diaspora_ol', $Text); + $Text = preg_replace_callback("/\[list=i\](.*?)\[\/list\]/s",'diaspora_ol', $Text); + $Text = preg_replace_callback("/\[list=I\](.*?)\[\/list\]/s", 'diaspora_ol', $Text); + $Text = preg_replace_callback("/\[list=a\](.*?)\[\/list\]/s", 'diaspora_ol', $Text); + $Text = preg_replace_callback("/\[list=A\](.*?)\[\/list\]/s", 'diaspora_ol', $Text); + } + $Text = preg_replace_callback("/\[ul\](.*?)\[\/ul\]/is", 'diaspora_ul', $Text); + $Text = preg_replace_callback("/\[ol\](.*?)\[\/ol\]/is", 'diaspora_ol', $Text); + // Convert it to HTML - don't try oembed $Text = bbcode($Text, $preserve_nl, false); @@ -93,6 +131,12 @@ function bb2diaspora($Text,$preserve_nl = false) { $md = new Markdownify(false, false, false); $Text = $md->parseString($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); + // Remove all unconverted tags $Text = strip_tags($Text); |