diff options
Diffstat (limited to 'include/text.php')
| -rw-r--r-- | include/text.php | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/text.php b/include/text.php index 54ad9ec7a..2496ca934 100644 --- a/include/text.php +++ b/include/text.php @@ -9,6 +9,8 @@ use Michelf\MarkdownExtra; use Ramsey\Uuid\Uuid; use Ramsey\Uuid\Exception\UnsatisfiedDependencyException; +use Zotlabs\Lib\SvgSanitizer; + require_once("include/bbcode.php"); // random string, there are 86 characters max in text mode, 128 for hex @@ -3648,3 +3650,23 @@ function new_uuid() { return $hash; } + + +function svg2bb($s) { + + $s = preg_replace("/\<text (.*?)\>(.*?)\<(.*?)\<\/text\>/", '<text $1>$2<$3</text>', $s); + $s = preg_replace("/\<text (.*?)\>(.*?)\>(.*?)\<\/text\>/", '<text $1>$2>$3</text>', $s); + $s = preg_replace("/\<text (.*?)\>(.*?)\[(.*?)\<\/text\>/", '<text $1>$2[$3</text>', $s); + $s = preg_replace("/\<text (.*?)\>(.*?)\](.*?)\<\/text\>/", '<text $1>$2]$3</text>', $s); + $s = utf8_encode($s); + $purify = new SvgSanitizer(); + if ($purify->loadXML($s)) { + $purify->sanitize(); + $output = $purify->saveSVG(); + $output = preg_replace("/\<\?xml(.*?)\>/",'',$output); + $output = preg_replace("/\<\!\-\-(.*?)\-\-\>/",'',$output); + $output = str_replace(['<','>'],['[',']'],$output); + return $output; + } + return EMPTY_STR; +} |