Indefero

Indefero Git Source Tree

Root/src/IDF/Views/Source.php

1<?php␊
2/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */␊
3/*␊
4# ***** BEGIN LICENSE BLOCK *****␊
5# This file is part of InDefero, an open source project management application.␊
6# Copyright (C) 2008 Céondo Ltd and contributors.␊
7#␊
8# InDefero is free software; you can redistribute it and/or modify␊
9# it under the terms of the GNU General Public License as published by␊
10# the Free Software Foundation; either version 2 of the License, or␊
11# (at your option) any later version.␊
12#␊
13# InDefero is distributed in the hope that it will be useful,␊
14# but WITHOUT ANY WARRANTY; without even the implied warranty of␊
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the␊
16# GNU General Public License for more details.␊
17#␊
18# You should have received a copy of the GNU General Public License␊
19# along with this program; if not, write to the Free Software␊
20# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA␊
21#␊
22# ***** END LICENSE BLOCK ***** */␊
23␊
24Pluf::loadFunction('Pluf_HTTP_URL_urlForView');␊
25Pluf::loadFunction('Pluf_Shortcuts_RenderToResponse');␊
26Pluf::loadFunction('Pluf_Shortcuts_GetObjectOr404');␊
27Pluf::loadFunction('Pluf_Shortcuts_GetFormForModel');␊
28␊
29/**␊
30 * View git repository.␊
31 */␊
32class IDF_Views_Source␊
33{␊
34 public function changeLog($request, $match)␊
35 {␊
36 $title = sprintf(__('%s Git Change Log'), (string) $request->project);␊
37 $git = new IDF_Git($request->project->getGitRepository());␊
38 $branches = $git->getBranches();␊
39 $commit = $match[2];␊
40 $res = $git->getChangeLog($commit, 25);␊
41 return Pluf_Shortcuts_RenderToResponse('source/changelog.html',␊
42 array(␊
43 'page_title' => $title,␊
44 'title' => $title,␊
45 'changes' => $res,␊
46 'commit' => $commit,␊
47 'branches' => $branches,␊
48 ),␊
49 $request);␊
50 }␊
51␊
52 public function treeBase($request, $match)␊
53 {␊
54 $title = sprintf(__('%s Git Source Tree'), (string) $request->project);␊
55 $git = new IDF_Git($request->project->getGitRepository());␊
56 $commit = $match[2];␊
57 $branches = $git->getBranches();␊
58 if ('commit' != $git->testHash($commit)) {␊
59 // Redirect to the first branch␊
60 $url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',␊
61 array($request->project->shortname,␊
62 $branches[0]));␊
63 return new Pluf_HTTP_Response_Redirect($url);␊
64 }␊
65 $res = $git->filesAtCommit($commit);␊
66 $cobject = $git->getCommit($commit);␊
67 $tree_in = in_array($commit, $branches);␊
68 return Pluf_Shortcuts_RenderToResponse('source/tree.html',␊
69 array(␊
70 'page_title' => $title,␊
71 'title' => $title,␊
72 'files' => $res,␊
73 'cobject' => $cobject,␊
74 'commit' => $commit,␊
75 'tree_in' => $tree_in,␊
76 'branches' => $branches,␊
77 ),␊
78 $request);␊
79 }␊
80␊
81 public function tree($request, $match)␊
82 {␊
83 $title = sprintf(__('%s Git Source Tree'), (string) $request->project);␊
84 $git = new IDF_Git($request->project->getGitRepository());␊
85 $branches = $git->getBranches();␊
86 $commit = $match[2];␊
87 if ('commit' != $git->testHash($commit)) {␊
88 // Redirect to the first branch␊
89 $url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',␊
90 array($request->project->shortname,␊
91 $branches[0]));␊
92 return new Pluf_HTTP_Response_Redirect($url);␊
93 }␊
94 $request_file = $match[3];␊
95 $request_file_info = $git->getFileInfo($request_file, $commit);␊
96 if (!$request_file_info) {␊
97 // Redirect to the first branch␊
98 $url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',␊
99 array($request->project->shortname,␊
100 $branches[0]));␊
101 return new Pluf_HTTP_Response_Redirect($url);␊
102 }␊
103 if ($request_file_info->type != 'tree') {␊
104 $info = self::getMimeType($request_file_info->file);␊
105 $rep = new Pluf_HTTP_Response($git->getBlob($request_file_info->hash),␊
106 $info[0]);␊
107 $rep->headers['Content-Disposition'] = 'attachment; filename="'.$info[1].'"';␊
108 return $rep;␊
109 }␊
110 $bc = self::makeBreadCrumb($request->project, $commit, $request_file_info->file);␊
111 $page_title = $bc.' - '.$title;␊
112 $cobject = $git->getCommit($commit);␊
113 $tree_in = in_array($commit, $branches);␊
114 $res = $git->filesAtCommit($commit, $request_file);␊
115 // try to find the previous level if it exists.␊
116 $prev = split('/', $request_file);␊
117 $l = array_pop($prev);␊
118 $previous = substr($request_file, 0, -strlen($l.' '));␊
119 return Pluf_Shortcuts_RenderToResponse('source/tree.html',␊
120 array(␊
121 'page_title' => $page_title,␊
122 'title' => $title,␊
123 'breadcrumb' => $bc,␊
124 'files' => $res,␊
125 'commit' => $commit,␊
126 'cobject' => $cobject,␊
127 'base' => $request_file_info->file,␊
128 'prev' => $previous,␊
129 'tree_in' => $tree_in,␊
130 'branches' => $branches,␊
131 ),␊
132 $request);␊
133 }␊
134␊
135 public static function makeBreadCrumb($project, $commit, $file, $sep='/')␊
136 {␊
137 $elts = split('/', $file);␊
138 $out = array();␊
139 $stack = '';␊
140 $i = 0;␊
141 foreach ($elts as $elt) {␊
142 $stack .= ($i==0) ? $elt : '/'.$elt;␊
143 $url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::tree',␊
144 array($project->shortname,␊
145 $commit, $stack));␊
146 $out[] = '<a href="'.$url.'">'.Pluf_esc($elt).'</a>';␊
147 $i++;␊
148 }␊
149 return '<span class="breadcrumb">'.implode('<span class="sep">'.$sep.'</span>', $out).'</span>';␊
150 }␊
151␊
152 public function commit($request, $match)␊
153 {␊
154 $git = new IDF_Git($request->project->getGitRepository());␊
155 $commit = $match[2];␊
156 $branches = $git->getBranches();␊
157 if ('commit' != $git->testHash($commit)) {␊
158 // Redirect to the first branch␊
159 $url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',␊
160 array($request->project->shortname,␊
161 $branches[0]));␊
162 return new Pluf_HTTP_Response_Redirect($url);␊
163 }␊
164 $title = sprintf(__('%s Commit Details'), (string) $request->project);␊
165 $page_title = sprintf(__('%s Commit Details - %s'), (string) $request->project, $commit);␊
166 $cobject = $git->getCommit($commit);␊
167 $diff = new IDF_Diff($cobject->changes);␊
168 $diff->parse();␊
169 return Pluf_Shortcuts_RenderToResponse('source/commit.html',␊
170 array(␊
171 'page_title' => $page_title,␊
172 'title' => $title,␊
173 'diff' => $diff,␊
174 'cobject' => $cobject,␊
175 'commit' => $commit,␊
176 'branches' => $branches,␊
177 ),␊
178 $request);␊
179 }␊
180␊
181 /**␊
182 * Get a zip archive of the current commit.␊
183 *␊
184 */␊
185 public function download($request, $match)␊
186 {␊
187 $commit = trim($match[2]);␊
188 $git = new IDF_Git($request->project->getGitRepository());␊
189 $branches = $git->getBranches();␊
190 if ('commit' != $git->testHash($commit)) {␊
191 // Redirect to the first branch␊
192 $url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',␊
193 array($request->project->shortname,␊
194 $branches[0]));␊
195 return new Pluf_HTTP_Response_Redirect($url);␊
196 }␊
197 $base = $request->project->shortname.'-'.$commit;␊
198 $cmd = $git->getArchiveCommand($commit, $base.'/');␊
199 $rep = new Pluf_HTTP_Response_CommandPassThru($cmd, 'application/x-zip');␊
200 $rep->headers['Content-Transfer-Encoding'] = 'binary';␊
201 $rep->headers['Content-Disposition'] = 'attachment; filename="'.$base.'.zip"';␊
202 return $rep;␊
203 }␊
204␊
205 /**␊
206 * Find the mime type of a file.␊
207 *␊
208 * Use /etc/mime.types to find the type.␊
209 *␊
210 * @param string Filename/Filepath␊
211 * @param string Path to the mime types database ('/etc/mime.types')␊
212 * @param array Mime type found or 'application/octet-stream' and basename␊
213 */␊
214 public static function getMimeType($file, $src='/etc/mime.types')␊
215 {␊
216 $mimes = preg_split("/\015\012|\015|\012/", file_get_contents($src));␊
217 $info = pathinfo($file);␊
218 if (isset($info['extension'])) {␊
219 foreach ($mimes as $mime) {␊
220 if ('#' != substr($mime, 0, 1)) {␊
221 $elts = preg_split('/ |\t/', $mime, -1, PREG_SPLIT_NO_EMPTY);␊
222 if (in_array($info['extension'], $elts)) {␊
223 return array($elts[0], $info['basename']);␊
224 }␊
225 }␊
226 }␊
227 } else {␊
228 // we consider that if no extension and base name is all␊
229 // uppercase, then we have a text file.␊
230 if ($info['basename'] == strtoupper($info['basename'])) {␊
231 return array('text/plain', $info['basename']);␊
232 }␊
233 }␊
234 return array('application/octet-stream', $info['basename']);␊
235 }␊
236}␊
237␊
238function IDF_Views_Source_PrettySize($size)␊
239{␊
240 return Pluf_Template::markSafe(Pluf_Utils::prettySize($size));␊
241}␊
242␊
243

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