1<?php
2/**
3 * Reads the path for a mediafile from the owncloud database identified by the fileID
4 * submitted by &fileid=... . Then redirects to fetch.php
5 *
6 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
7 * @author     Martin Schulte <lebowski[at]corvus[dot]uberspace[dot]de>
8 */
9
10
11
12//error_reporting (E_ALL | E_STRICT);
13//ini_set ('display_errors', 'On');
14
15// Prepare
16if(!defined('DOKU_INC')) define('DOKU_INC', dirname(__FILE__).'/../../../');
17define('DOKU_DISABLE_GZIP_OUTPUT', 1);
18// $INPUT and $conf
19require_once(DOKU_INC.'inc/init.php');
20
21
22
23$text = "sdfsdf{{wiki:dokuwiki-128.png|beschreibung|6}}sdfsd{{wiki:dokuwiki-128.png|beschreibung|5}}f";
24
25 //$inhalt = preg_replace('#\[url=(.*)\](.*)\[/url\]#Uis', '<a href="\1">\2</a>', $text);
26 $inhalt = preg_replace('#\{\{(.+)\}\}#Uise', "'{{'.buildLink('\\1').'}}'", $text);
27
28echo $inhalt;
29//echo "<h1>".buildLink("wiki:dokuwiki-128.png?200&direcrt&nocache|Beschreibung|6")."</h1>";
30
31function buildLiwnk($rawdata){
32	$parts = explode("|",$rawdata);
33	$link = array_shift($parts);
34	//split into src and parameters (using the very last questionmark) from /inc/parser/handler.php
35    $pos = strrpos($link,'?');
36    if($pos != false){
37        $src   = substr($link,0,$pos);
38        $param = substr($link,$pos+1);
39    }else{
40        $src   = $link;
41        $param = '';
42    }
43	// get fileID
44	if(count($parts) > 1  ){ // We've a fileid
45		$last = array_pop($parts);
46		$fileid = intval($last); // Last element maybe fileid
47		$desc = implode("|",$parts); // The rest is the description, can contain |
48		if($fileid == 0 ) $desc .= "|".$last; // no fileid, is part of description
49	}else{
50		$fileid = 0;
51		$desc = array_shift($parts);
52	}
53	// db access
54	$helper = new helper_plugin_cloud();
55    if($fileid > 0){ // Then find source from id
56		$path = $helper->getFilenameForID($fileid);
57		if($path != ""){
58			$src = str_replace('/',':',$path);
59			$notfound = false;
60	    }else{
61			$notfound = true;
62		}
63	}else{
64		$notfound = true;
65	}
66	// We have no file from id, look for id using source
67	if($notfound){ // Try to find ID from source
68		$path = str_replace(':','/',$src);
69		$fileid = $helper->getIDForFilename($path);
70	}
71
72	return $src.(($param != "") ? "?$param":"")."|".$desc."|".$fileid;
73}
74
75