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| author | zotlabs <mike@macgirvin.com> | 2019-11-07 14:51:29 -0800 |
|---|---|---|
| committer | zotlabs <mike@macgirvin.com> | 2019-11-07 14:51:29 -0800 |
| commit | a5826fec251447c1d9c94700183e9ed458127fba (patch) | |
| tree | eeecb56411b5a2deadea59aa907a10e4e76a3daa /include/bbcode.php | |
| parent | 839c6668cfdb12934acf70e67e6721981f99a2f0 (diff) | |
| download | volse-hubzilla-a5826fec251447c1d9c94700183e9ed458127fba.tar.gz volse-hubzilla-a5826fec251447c1d9c94700183e9ed458127fba.tar.bz2 volse-hubzilla-a5826fec251447c1d9c94700183e9ed458127fba.zip | |
svg stuff
Diffstat (limited to 'include/bbcode.php')
| -rw-r--r-- | include/bbcode.php | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/bbcode.php b/include/bbcode.php index bb9144b1d..84f0f3dda 100644 --- a/include/bbcode.php +++ b/include/bbcode.php @@ -4,6 +4,8 @@ * @brief BBCode related functions for parsing, etc. */ +use Zotlabs\Lib\SvgSanitizer; + require_once('include/oembed.php'); require_once('include/event.php'); require_once('include/zot.php'); @@ -267,6 +269,22 @@ function bb_parse_app($match) { return Zotlabs\Lib\Apps::app_render($app); } +function bb_svg($match) { + + $params = str_replace(['<br>', '"'], [ '', '"'],$match[1]); + $Text = str_replace([ '[',']' ], [ '<','>' ], $match[2]); + + $output = '<svg' . (($params) ? $params : ' width="100%" height="480" ') . '>' . str_replace(['<br>', '"', ' '], [ '', '"', ' '],$Text) . '</svg>'; + + $purify = new SvgSanitizer(); + $purify->loadXML($output); + $purify->sanitize(); + $output = $purify->saveSVG(); + $output = preg_replace("/\<\?xml(.*?)\?\>/",'',$output); + return $output; +} + + function bb_parse_element($match) { $j = json_decode(base64url_decode($match[1]),true); @@ -1289,6 +1307,9 @@ function bbcode($Text, $options = []) { $Text = preg_replace_callback("/\[zaudio\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mp3|opus|m4a))\[\/zaudio\]/ism", 'tryzrlaudio', $Text); } + // SVG stuff + $Text = preg_replace_callback("/\[svg(.*?)\](.*?)\[\/svg\]/ism", 'bb_svg', $Text); + // Try to Oembed if ($tryoembed) { if (strpos($Text,'[/video]') !== false) { |