107 lines
4.5 KiB
PHP
107 lines
4.5 KiB
PHP
<?php
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/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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# ***** BEGIN LICENSE BLOCK *****
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# This file is part of InDefero, an open source project management application.
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# Copyright (C) 2008 Céondo Ltd and contributors.
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#
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# InDefero is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# InDefero is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# ***** END LICENSE BLOCK ***** */
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Pluf::loadFunction('Pluf_Text_MarkDown_parse');
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Pluf::loadFunction('IDF_Template_safePregReplace');
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/**
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* Make the links to issues and commits.
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*/
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class IDF_Template_Markdown extends Pluf_Template_Tag
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{
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private $project = null;
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private $request = null;
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private $scm = null;
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function start($text, $request)
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{
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$this->project = $request->project;
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$this->request = $request;
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// Replace like in the issue text
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$tag = new IDF_Template_IssueComment();
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$text = $tag->start($text, $request, false, false, false, false);
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// Replace [[[path/to/file.mdtext, commit]]] with embedding
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// the content of the file into the wki page
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if ($this->request->rights['hasSourceAccess']) {
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$text = IDF_Template_safePregReplace('#\[\[\[([^\,]+)(?:, ([^/]+))?\]\]\]#im',
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array($this, 'callbackEmbeddedDoc'),
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$text);
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}
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// Replace [Page]([[PageName]]) with corresponding link to the page, with link text being Page.
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$text = IDF_Template_safePregReplace('#\[([^\]]+)\]\(\[\[([A-Za-z0-9\-]+)\]\]\)#im',
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array($this, 'callbackWikiPage'),
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$text);
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// Replace [[PageName]] with corresponding link to the page.
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$text = IDF_Template_safePregReplace('#\[\[([A-Za-z0-9\-]+)\]\]#im',
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array($this, 'callbackWikiPageNoName'),
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$text);
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$filter = new IDF_Template_MarkdownPrefilter();
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echo $filter->go(Pluf_Text_MarkDown_parse($text));
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}
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function callbackWikiPageNoName($m)
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{
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$m[2] = $m[1]; //Set the link text to be the same as the page name.
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return $this->callbackWikiPage($m);
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}
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function callbackWikiPage($m)
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{
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$sql = new Pluf_SQL('project=%s AND title=%s',
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array($this->project->id, $m[2]));
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$pages = Pluf::factory('IDF_WikiPage')->getList(array('filter'=>$sql->gen()));
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if ($pages->count() != 1 and $this->request->rights['hasWikiAccess']
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and !$this->request->user->isAnonymous()) {
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return '<img style="vertical-align: text-bottom;" alt=" " src="'.Pluf::f('url_media').'/idf/img/add.png" /><a href="'.Pluf_HTTP_URL_urlForView('IDF_Views_Wiki::create', array($this->project->shortname), array('name'=>$m[2])).'" title="'.__('Create this documentation page').'">'.$m[1].'</a>';
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}
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if (!$this->request->rights['hasWikiAccess'] or $pages->count() == 0) {
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return $m[1];
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}
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return '<a href="'.Pluf_HTTP_URL_urlForView('IDF_Views_Wiki::view', array($this->project->shortname, $pages[0]->title)).'" title="'.Pluf_esc($pages[0]->summary).'">'.$m[1].'</a>';
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}
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function callbackEmbeddedDoc($m)
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{
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$scm = IDF_Scm::get($this->request->project);
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if (!$scm->isAvailable()) {
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return $m[0];
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}
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$view_source = new IDF_Views_Source();
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$match = array('dummy', $this->request->project->shortname);
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$match[] = (isset($m[2])) ? $m[2] : $scm->getMainBranch();
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$match[] = $m[1];
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$res = $view_source->getFile($this->request, $match);
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if ($res->status_code != 200) {
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return $m[0];
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}
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$info = pathinfo($m[1]);
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$fileinfo = array($res->headers['Content-Type'], $m[1],
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isset($info['extension']) ? $info['extension'] : 'bin');
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if (!IDF_FileUtil::isText($fileinfo)) {
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return $m[0];
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}
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return $res->content;
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}
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}
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