431 lines
19 KiB
PHP
431 lines
19 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_HTTP_URL_urlForView');
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Pluf::loadFunction('Pluf_Shortcuts_RenderToResponse');
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Pluf::loadFunction('Pluf_Shortcuts_GetObjectOr404');
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Pluf::loadFunction('Pluf_Shortcuts_GetFormForModel');
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/**
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* View git repository.
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*/
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class IDF_Views_Source
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{
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public static $supportedExtenstions = array('c', 'cc', 'cpp', 'cs', 'css',
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'cyc', 'java', 'bsh', 'csh',
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'sh', 'cv', 'py', 'perl', 'php',
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'pl', 'pm', 'rb', 'js', 'html',
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'html', 'xhtml', 'xml', 'xsl');
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public $changeLog_precond = array('IDF_Precondition::accessSource');
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public function changeLog($request, $match)
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{
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$title = sprintf(__('%1$s %2$s Change Log'), (string) $request->project,
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$this->getScmType($request));
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$scm = IDF_Scm::get($request);
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$branches = $scm->getBranches();
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$commit = $match[2];
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if ('commit' != $scm->testHash($commit)) {
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// Redirect to the first branch
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$url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::changeLog',
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array($request->project->shortname,
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$branches[0]));
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return new Pluf_HTTP_Response_Redirect($url);
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}
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$changes = $scm->getChangeLog($commit, 25);
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// Sync with the database
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foreach ($changes as $change) {
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IDF_Commit::getOrAdd($change, $request->project);
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}
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$changes = new Pluf_Template_ContextVars($changes);
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$scmConf = $request->conf->getVal('scm', 'git');
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return Pluf_Shortcuts_RenderToResponse('source/changelog.html',
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array(
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'page_title' => $title,
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'title' => $title,
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'changes' => $changes,
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'commit' => $commit,
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'branches' => $branches,
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'scm' => $scmConf,
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),
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$request);
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}
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public $treeBase_precond = array('IDF_Precondition::accessSource');
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public function treeBase($request, $match)
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{
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$title = sprintf(__('%1$s %2$s Source Tree'), (string) $request->project,
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$this->getScmType($request));
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$scm = IDF_Scm::get($request);
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$commit = $match[2];
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$branches = $scm->getBranches();
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if ('commit' != $scm->testHash($commit)) {
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// Redirect to the first branch
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$url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',
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array($request->project->shortname,
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$branches[0]));
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return new Pluf_HTTP_Response_Redirect($url);
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}
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$res = new Pluf_Template_ContextVars($scm->filesAtCommit($commit));
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$cobject = $scm->getCommit($commit);
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$tree_in = in_array($commit, $branches);
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$scmConf = $request->conf->getVal('scm', 'git');
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$props = null;
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if ($scmConf === 'svn') {
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$props = $scm->getProperties($commit);
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}
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return Pluf_Shortcuts_RenderToResponse('source/'.$scmConf.'/tree.html',
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array(
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'page_title' => $title,
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'title' => $title,
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'files' => $res,
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'cobject' => $cobject,
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'commit' => $commit,
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'tree_in' => $tree_in,
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'branches' => $branches,
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'props' => $props,
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),
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$request);
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}
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public $tree_precond = array('IDF_Precondition::accessSource');
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public function tree($request, $match)
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{
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$title = sprintf(__('%1$s %2$s Source Tree'), (string) $request->project,
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$this->getScmType($request));
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$scm = IDF_Scm::get($request);
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$branches = $scm->getBranches();
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$commit = $match[2];
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$request_file = $match[3];
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if ('commit' != $scm->testHash($commit, $request_file)) {
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// Redirect to the first branch
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$url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',
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array($request->project->shortname,
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$branches[0]));
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return new Pluf_HTTP_Response_Redirect($url);
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}
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$request_file_info = $scm->getFileInfo($request_file, $commit);
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if (!$request_file_info) {
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// Redirect to the first branch
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$url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',
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array($request->project->shortname,
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$branches[0]));
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return new Pluf_HTTP_Response_Redirect($url);
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}
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if ($request_file_info->type != 'tree') {
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$info = self::getMimeType($request_file_info->file);
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if (!self::isText($info)) {
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$rep = new Pluf_HTTP_Response($scm->getBlob($request_file_info, $commit),
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$info[0]);
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$rep->headers['Content-Disposition'] = 'attachment; filename="'.$info[1].'"';
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return $rep;
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} else {
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// We want to display the content of the file as text
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$extra = array('branches' => $branches,
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'commit' => $commit,
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'request_file' => $request_file,
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'request_file_info' => $request_file_info,
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'mime' => $info,
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);
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return $this->viewFile($request, $match, $extra);
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}
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}
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$bc = self::makeBreadCrumb($request->project, $commit, $request_file_info->file);
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$page_title = $bc.' - '.$title;
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$cobject = $scm->getCommit($commit);
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$tree_in = in_array($commit, $branches);
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$res = new Pluf_Template_ContextVars($scm->filesAtCommit($commit, $request_file));
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// try to find the previous level if it exists.
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$prev = split('/', $request_file);
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$l = array_pop($prev);
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$previous = substr($request_file, 0, -strlen($l.' '));
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$scmConf = $request->conf->getVal('scm', 'git');
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$props = null;
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if ($scmConf === 'svn') {
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$props = $scm->getProperties($commit, $request_file);
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}
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return Pluf_Shortcuts_RenderToResponse('source/'.$scmConf.'/tree.html',
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array(
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'page_title' => $page_title,
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'title' => $title,
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'breadcrumb' => $bc,
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'files' => $res,
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'commit' => $commit,
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'cobject' => $cobject,
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'base' => $request_file_info->file,
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'prev' => $previous,
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'tree_in' => $tree_in,
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'branches' => $branches,
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'props' => $props,
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),
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$request);
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}
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public static function makeBreadCrumb($project, $commit, $file, $sep='/')
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{
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$elts = split('/', $file);
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$out = array();
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$stack = '';
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$i = 0;
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foreach ($elts as $elt) {
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$stack .= ($i==0) ? $elt : '/'.$elt;
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$url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::tree',
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array($project->shortname,
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$commit, $stack));
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$out[] = '<a href="'.$url.'">'.Pluf_esc($elt).'</a>';
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$i++;
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}
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return '<span class="breadcrumb">'.implode('<span class="sep">'.$sep.'</span>', $out).'</span>';
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}
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public $commit_precond = array('IDF_Precondition::accessSource');
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public function commit($request, $match)
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{
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$scm = IDF_Scm::get($request);
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$commit = $match[2];
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$branches = $scm->getBranches();
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if ('commit' != $scm->testHash($commit)) {
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// Redirect to the first branch
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$url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',
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array($request->project->shortname,
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$branches[0]));
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return new Pluf_HTTP_Response_Redirect($url);
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}
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$title = sprintf(__('%s Commit Details'), (string) $request->project);
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$page_title = sprintf(__('%s Commit Details - %s'), (string) $request->project, $commit);
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$cobject = $scm->getCommit($commit);
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$diff = new IDF_Diff($cobject->changes);
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$diff->parse();
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$scmConf = $request->conf->getVal('scm', 'git');
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return Pluf_Shortcuts_RenderToResponse('source/commit.html',
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array(
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'page_title' => $page_title,
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'title' => $title,
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'diff' => $diff,
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'cobject' => $cobject,
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'commit' => $commit,
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'branches' => $branches,
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'scm' => $scmConf,
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),
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$request);
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}
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/**
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* Should only be called through self::tree
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*/
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public function viewFile($request, $match, $extra)
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{
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$title = sprintf(__('%1$s %2$s Source Tree'), (string) $request->project,
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$this->getScmType($request));
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$scm = IDF_Scm::get($request);
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$branches = $extra['branches'];
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$commit = $extra['commit'];
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$request_file = $extra['request_file'];
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$request_file_info = $extra['request_file_info'];
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$bc = self::makeBreadCrumb($request->project, $commit, $request_file_info->file);
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$page_title = $bc.' - '.$title;
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$cobject = $scm->getCommit($commit);
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$tree_in = in_array($commit, $branches);
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// try to find the previous level if it exists.
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$prev = split('/', $request_file);
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$l = array_pop($prev);
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$previous = substr($request_file, 0, -strlen($l.' '));
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$scmConf = $request->conf->getVal('scm', 'git');
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$props = null;
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if ($scmConf === 'svn') {
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$props = $scm->getProperties($commit, $request_file);
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}
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$content = self::highLight($extra['mime'], $scm->getBlob($request_file_info, $commit));
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return Pluf_Shortcuts_RenderToResponse('source/'.$scmConf.'/file.html',
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array(
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'page_title' => $page_title,
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'title' => $title,
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'breadcrumb' => $bc,
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'file' => $content,
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'commit' => $commit,
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'cobject' => $cobject,
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'fullpath' => $request_file,
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'base' => $request_file_info->file,
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'prev' => $previous,
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'tree_in' => $tree_in,
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'branches' => $branches,
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'props' => $props,
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),
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$request);
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}
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/**
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* Get a given file at a given commit.
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*
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*/
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public $getFile_precond = array('IDF_Precondition::accessSource');
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public function getFile($request, $match)
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{
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$scm = IDF_Scm::get($request);
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$branches = $scm->getBranches();
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$commit = $match[2];
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$request_file = $match[3];
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if ('commit' != $scm->testHash($commit, $request_file)) {
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// Redirect to the first branch
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$url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',
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array($request->project->shortname,
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$branches[0]));
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return new Pluf_HTTP_Response_Redirect($url);
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}
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$request_file_info = $scm->getFileInfo($request_file, $commit);
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if (!$request_file_info or $request_file_info->type == 'tree') {
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// Redirect to the first branch
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$url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',
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array($request->project->shortname,
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$branches[0]));
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return new Pluf_HTTP_Response_Redirect($url);
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}
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$info = self::getMimeType($request_file_info->file);
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$rep = new Pluf_HTTP_Response($scm->getBlob($request_file_info, $commit),
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$info[0]);
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$rep->headers['Content-Disposition'] = 'attachment; filename="'.$info[1].'"';
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return $rep;
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}
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/**
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* Get a zip archive of the current commit.
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*
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*/
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public $download_precond = array('IDF_Precondition::accessSource');
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public function download($request, $match)
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{
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$commit = trim($match[2]);
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$scm = IDF_Scm::get($request);
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$branches = $scm->getBranches();
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if ('commit' != $scm->testHash($commit)) {
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// Redirect to the first branch
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$url = Pluf_HTTP_URL_urlForView('IDF_Views_Source::treeBase',
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array($request->project->shortname,
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$branches[0]));
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return new Pluf_HTTP_Response_Redirect($url);
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}
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$base = $request->project->shortname.'-'.$commit;
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$cmd = $scm->getArchiveCommand($commit, $base.'/');
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$rep = new Pluf_HTTP_Response_CommandPassThru($cmd, 'application/x-zip');
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$rep->headers['Content-Transfer-Encoding'] = 'binary';
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$rep->headers['Content-Disposition'] = 'attachment; filename="'.$base.'.zip"';
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return $rep;
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}
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/**
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* Find the mime type of a file.
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*
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* Use /etc/mime.types to find the type.
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*
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* @param string Filename/Filepath
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* @param string Path to the mime types database ('/etc/mime.types')
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* @param array Mime type found or 'application/octet-stream', basename, extension
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*/
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public static function getMimeType($file, $src='/etc/mime.types')
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{
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$mimes = preg_split("/\015\012|\015|\012/", file_get_contents($src));
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$info = pathinfo($file);
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if (isset($info['extension'])) {
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foreach ($mimes as $mime) {
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if ('#' != substr($mime, 0, 1)) {
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$elts = preg_split('/ |\t/', $mime, -1, PREG_SPLIT_NO_EMPTY);
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if (in_array($info['extension'], $elts)) {
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return array($elts[0], $info['basename'], $info['extension']);
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}
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}
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}
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} else {
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// we consider that if no extension and base name is all
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// uppercase, then we have a text file.
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if ($info['basename'] == strtoupper($info['basename'])) {
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return array('text/plain', $info['basename'], 'txt');
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}
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$info['extension'] = 'bin';
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}
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return array('application/octet-stream', $info['basename'], $info['extension']);
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}
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/**
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* Find if a given mime type is a text file.
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* This uses the output of the self::getMimeType function.
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*
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* @param array (Mime type, file name, extension)
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* @return bool Is text
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*/
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public static function isText($fileinfo)
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{
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if (0 === strpos($fileinfo[0], 'text/')) {
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return true;
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}
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$ext = 'mdtext php js';
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return (in_array($fileinfo[2], explode(' ', $ext)));
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}
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public static function highLight($fileinfo, $content)
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{
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$openPre = '';
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$closePre = '';
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if (IDF_Views_Source::isSupportedExtension($fileinfo[2])) {
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$openPre = '<pre class="prettyprint">';
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$closePre = '</pre>';
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}
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$table = array();
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$i = 1;
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foreach (preg_split("/\015\012|\015|\012/", $content) as $line) {
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$table[] = '<tr class="c-line"><td class="code-lc" id="L'.$i.'"><a href="#L'.$i.'">'.$i.'</a></td>'
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.'<td class="code mono">'.$openPre.IDF_Diff::padLine(Pluf_esc($line)).$closePre.'</td></tr>';
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$i++;
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}
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return Pluf_Template::markSafe(implode("\n", $table));
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}
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/**
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* @param string the extension to test
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*
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* @return
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*/
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public static function isSupportedExtension($extension)
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{
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return in_array($extension, IDF_Views_Source::$supportedExtenstions);
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}
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/**
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* Get the scm type for page title
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*
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* @return String
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*/
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private function getScmType($request)
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{
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return mb_convert_case($request->conf->getVal('scm', 'git'),
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MB_CASE_TITLE, 'UTF-8');
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}
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}
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function IDF_Views_Source_PrettySize($size)
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{
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return Pluf_Template::markSafe(str_replace(' ', ' ',
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Pluf_Utils::prettySize($size)));
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}
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