Initial commit

content/inc/Parsing/ParserMode/Filelink.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace dokuwiki\Parsing\ParserMode;
+
+class Filelink extends AbstractMode
+{
+
+    protected $pattern;
+
+    /** @inheritdoc */
+    public function preConnect()
+    {
+
+        $ltrs = '\w';
+        $gunk = '/\#~:.?+=&%@!\-';
+        $punc = '.:?\-;,';
+        $host = $ltrs.$punc;
+        $any  = $ltrs.$gunk.$punc;
+
+        $this->pattern = '\b(?i)file(?-i)://['.$any.']+?['.
+            $punc.']*[^'.$any.']';
+    }
+
+    /** @inheritdoc */
+    public function connectTo($mode)
+    {
+        $this->Lexer->addSpecialPattern(
+            $this->pattern,
+            $mode,
+            'filelink'
+        );
+    }
+
+    /** @inheritdoc */
+    public function getSort()
+    {
+        return 360;
+    }
+}