diff options
Diffstat (limited to 'include/text.php')
| -rw-r--r-- | include/text.php | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/text.php b/include/text.php index a8d91fade..f0251494d 100644 --- a/include/text.php +++ b/include/text.php @@ -1108,6 +1108,7 @@ function prepare_text($text,$content_type = 'text/bbcode') { $s = bbcode($text); else $s = smilies(bbcode($text)); + $s = zidify_links($s); break; } @@ -1116,6 +1117,34 @@ function prepare_text($text,$content_type = 'text/bbcode') { /** + * zidify_callback() and zidify_links() work together to turn any HTML a tags with class="zrl" into zid links + * These will typically be generated by a bbcode '[zrl]' tag. This is done inside prepare_text() rather than bbcode() + * because the latter is used for general purpose conversions and the former is used only when preparing text for + * immediate display. + * + * Issues: Currently the order of HTML parameters in the text is somewhat rigid and inflexible. + * We assume it looks like <a class="zrl" href="xxxxxxxxxx"> and will not work if zrl and href appear in a different order. + */ + + +function zidify_callback($match) { + $replace = '<a' . $match[1] . 'class="zrl"' . $match[2] . ' href="' . zid($match[3]) . '"'; + + $x = str_replace($match[0],$replace,$match[0]); + return $x; +} + +function zidify_links($s) { + $s = preg_replace_callback('/\<a(.*?)class\=\"zrl\"(.*?)href\=\"(.*?)\"/ism','zidify_callback',$s); + return $s; +} + + + + + + +/** * return atom link elements for all of our hubs */ |