1<?php 2 3namespace dokuwiki\Parsing\ParserMode; 4 5use dokuwiki\Parsing\Handler; 6use dokuwiki\Parsing\Helpers\Link; 7 8class Internallink extends AbstractMode 9{ 10 /** @inheritdoc */ 11 public function getSort() 12 { 13 return 300; 14 } 15 16 /** @inheritdoc */ 17 public function connectTo($mode) 18 { 19 // Word boundaries? 20 $this->Lexer->addSpecialPattern("\[\[.*?\]\](?!\])", $mode, 'internallink'); 21 } 22 23 /** @inheritdoc */ 24 public function handle($match, $state, $pos, Handler $handler) 25 { 26 // Strip the opening and closing markup 27 $link = preg_replace(['/^\[\[/', '/\]\]$/u'], '', $match); 28 29 // Split title from URL 30 $link = sexplode('|', $link, 2); 31 if ($link[1] !== null && preg_match('/^\{\{[^\}]+\}\}$/', $link[1])) { 32 // If the title is an image, convert it to an array containing the image details 33 $link[1] = Media::parseMedia($link[1]); 34 } 35 $link[0] = trim($link[0]); 36 37 [$call, $args] = Link::classify($link[0], $link[1]); 38 $handler->addCall($call, $args, $pos); 39 return true; 40 } 41} 42