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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 | <?php/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- *//*# ***** BEGIN LICENSE BLOCK *****# This file is part of InDefero, an open source project management application.# Copyright (C) 2008-2011 Céondo Ltd and contributors.## InDefero is free software; you can redistribute it and/or modify# it under the terms of the GNU General Public License as published by# the Free Software Foundation; either version 2 of the License, or# (at your option) any later version.## InDefero is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the# GNU General Public License for more details.## You should have received a copy of the GNU General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA## ***** END LICENSE BLOCK ***** */Pluf::loadFunction('Pluf_Text_MarkDown_parse');Pluf::loadFunction('IDF_Template_safePregReplace');/** * Make the links to issues and commits. */class IDF_Template_Markdown extends Pluf_Template_Tag{ private $project = null; private $request = null; private $scm = null; function start($text, $request) { $this->project = $request->project; $this->request = $request; // Replace like in the issue text $tag = new IDF_Template_IssueComment(); $text = $tag->start($text, $request, false, false, false, false); // Replace [[[path/to/file.mdtext, commit]]] with embedding // the content of the file into the wki page if ($this->request->rights['hasSourceAccess']) { $text = IDF_Template_safePregReplace('#\[\[\[([^\,]+)(?:, ([^/]+))?\]\]\]#im', array($this, 'callbackEmbeddedDoc'), $text); } // Replace [Page]([[PageName]]) with corresponding link to the page, with link text being Page. $text = IDF_Template_safePregReplace('#\[([^\]]+)\]\(\[\[([A-Za-z0-9\-]+)\]\]\)#im', array($this, 'callbackWikiPage'), $text); // Replace [[PageName]] with corresponding link to the page. $text = IDF_Template_safePregReplace('#\[\[([A-Za-z0-9\-]+)\]\]#im', array($this, 'callbackWikiPageNoName'), $text); $filter = new IDF_Template_MarkdownPrefilter(); $text = $filter->go(Pluf_Text_MarkDown_parse($text)); // Replace [[!ResourceName]] with corresponding HTML for the resource; // we need to do that after the HTML filtering as we'd otherwise be unable to use // certain HTML elements, such as iframes, that are used to display text content // FIXME: no support for escaping yet in place echo IDF_Template_safePregReplace('#\[\[!([A-Za-z0-9\-]+)(?:,\s*([^\]]+))?\]\]#im', array($this, 'callbackWikiResource'), $text); } function callbackWikiPageNoName($m) { $m[2] = $m[1]; //Set the link text to be the same as the page name. return $this->callbackWikiPage($m); } function callbackWikiPage($m) { $sql = new Pluf_SQL('project=%s AND title=%s', array($this->project->id, $m[2])); $pages = Pluf::factory('IDF_Wiki_Page')->getList(array('filter'=>$sql->gen())); if ($pages->count() != 1 and $this->request->rights['hasWikiAccess'] and !$this->request->user->isAnonymous()) { 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::createPage', array($this->project->shortname), array('name'=>$m[2])).'" title="'.__('Create this documentation page').'">'.$m[1].'</a>'; } if (!$this->request->rights['hasWikiAccess'] or $pages->count() == 0) { return $m[1]; } return '<a href="'.Pluf_HTTP_URL_urlForView('IDF_Views_Wiki::viewPage', array($this->project->shortname, $pages[0]->title)).'" title="'.Pluf_esc($pages[0]->summary).'">'.$m[1].'</a>'; } function callbackWikiResource($m) { @list($match, $resourceName, $opts) = $m; if (!$this->request->rights['hasWikiAccess']) { return '<span title="'.__('You are not allowed to access the wiki.').'">'.$match.'</span>'; } $sql = new Pluf_SQL('project=%s AND title=%s', array($this->project->id, $resourceName)); $resources = Pluf::factory('IDF_Wiki_Resource')->getList(array('filter'=>$sql->gen())); if ($resources->count() == 0) { if ($this->request->user->isAnonymous()) { return '<span title="'.__('The wiki resource has not been found.').'">'.$match.'</span>'; } $url = Pluf_HTTP_URL_urlForView('IDF_Views_Wiki::createResource', array($this->project->shortname), array('name' => $resourceName)); return '<img style="vertical-align: text-bottom;" alt=" " src="'.Pluf::f('url_media').'/idf/img/add.png" />'. '<a href="'.$url.'" title="'.__('The wiki resource has not been found. Create it!').'">'.$match.'</a>'; } // by default, render the most recent revision $resourceRevision = $resources[0]->get_current_revision(); list($urlConf, $urlMatches) = $this->request->view; // if we currently look at an existing wiki page, look up its name and find the proper resource (if any) if ($urlConf['model'] == 'IDF_Views_Wiki' && $urlConf['method'] == 'viewPage') { $sql = new Pluf_SQL('project=%s AND title=%s', array($this->project->id, $urlMatches[2])); $pages = Pluf::factory('IDF_Wiki_Page')->getList(array('filter'=>$sql->gen())); if ($pages->count() == 0) throw new Exception('page not found'); $pageRevision = $pages[0]->get_current_revision(); // if we look at an old version of the page, figure out the resource version back then if (isset($this->request->GET['rev']) and preg_match('/^[0-9]+$/', $this->request->GET['rev'])) { $pageRevision = Pluf_Shortcuts_GetObjectOr404('IDF_Wiki_PageRevision', $this->request->GET['rev']); // this is actually an invariant since we came so far looking at // and rendering the old revision already if ($pageRevision == null) { throw new Exception('page revision with id '.$this->request->GET['rev'].' not found'); } } $sql = new Pluf_SQL('wikiresource=%s AND idf_wiki_pagerevision_id=%s', array($resources[0]->id, $pageRevision->id)); $resourceRevision = Pluf::factory('IDF_Wiki_ResourceRevision')->getOne( array('filter' => $sql->gen(), 'view' => 'join_pagerevision')); if ($resourceRevision == null) { return '<span title="'.__('This revision of the resource is no longer available.').'">'.$match.'</span>'; } } $validOpts = array( 'align' => '/^(left|right|center)$/', 'width' => '/^\d+(%|px|em)?$/', 'height' => '/^\d+(%|px|em)?$/', 'preview' => '/^yes|no$/', 'title' => '/.+/', ); $parsedOpts = array(); // FIXME: no support for escaping yet in place $opts = preg_split('/\s*,\s*/', $opts, -1, PREG_SPLIT_NO_EMPTY); foreach ((array)@$opts as $opt) { list($key, $value) = preg_split('/\s*=\s*/', $opt, 2); if (!array_key_exists($key, $validOpts)) { continue; } if (!preg_match($validOpts[$key], $value)) { continue; } $parsedOpts[$key] = $value; } return $resourceRevision->render($parsedOpts); } function callbackEmbeddedDoc($m) { $scm = IDF_Scm::get($this->request->project); if (!$scm->isAvailable()) { return $m[0]; } $view_source = new IDF_Views_Source(); $match = array('dummy', $this->request->project->shortname); $match[] = (isset($m[2])) ? $m[2] : $scm->getMainBranch(); $match[] = $m[1]; $res = $view_source->getFile($this->request, $match); if ($res->status_code != 200) { return $m[0]; } $info = pathinfo($m[1]); $fileinfo = array($res->headers['Content-Type'], $m[1], isset($info['extension']) ? $info['extension'] : 'bin'); if (!IDF_FileUtil::isText($fileinfo)) { return $m[0]; } return $res->content; }} |
