Core23\Twig\Extension\UrlAutoConverterTwigExtension::convertLinks()

Complexity

Conditions	3
Paths	2

Size

Total Lines	21
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function convertLinks(string $text, array $options = []): string
    {
        // https://bitbucket.org/kwi/urllinker/
        $text = preg_replace('#(script|about|applet|activex|chrome):#is', '\\1:', $text) ?: '';
        $ret  = ' '.$text;

        $attr = '';
        foreach ($options as $key => $value) {
            $attr .= ' '.$key.'="'.$value.'"';
        }

        // Replace Links with http://
        $ret = preg_replace("#(^|[\n ])([\w]+?://[\w\#$%&~/.\-;:=,?@\[\]+]*)#is", '\\1<a href="\\2"'.$attr.'>\\2</a>', $ret);

        // Replace Links without http://
        $ret = preg_replace("#(^|[\n ])((www|ftp)\.[\w\#$%&~/.\-;:=,?@\[\]+]*)#is", '\\1<a href="http://\\2"'.$attr.'>\\2</a>', $ret);

        // Replace Email Addresses
        $ret = preg_replace("#(^|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", '\\1<a href="mailto:\\2@\\3"'.$attr.'>\\2@\\3</a>', $ret);

        return substr($ret, 1);
    }