<?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 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 ***** */
/**
* SVN utils.
*
*/
class IDF_Scm_Svn
{
public $repo = '';
public $username = '';
public $password = '';
private $assoc = array('dir' => 'tree',
'file' => 'blob');
public function __construct($repo, $username='', $password='')
{
$this->repo = $repo;
$this->username = $username;
$this->password = $password;
}
/**
* Given the string describing the author from the log find the
* author in the database.
*
* @param string Author
* @return mixed Pluf_User or null
*/
public function findAuthor($author)
{
$sql = new Pluf_SQL('login=%s', array(trim($author)));
$users = Pluf::factory('Pluf_User')->getList(array('filter'=>$sql->gen()));
return ($users->count() > 0) ? $users[0] : null;
}
/**
* Returns the URL of the subversion repository.
*
* @param IDF_Project
* @return string URL
*/
public static function getRemoteAccessUrl($project)
{
$conf = $project->getConf();
if (false !== ($url=$conf->getVal('svn_remote_url', false))
&& !empty($url)) {
// Remote repository
return $url;
}
return sprintf(Pluf::f('svn_remote_url'), $project->shortname);
}
/**
* Returns this object correctly initialized for the project.
*
* @param IDF_Project
* @return IDF_Scm_Svn
*/
public static function factory($project)
{
$conf = $project->getConf();
// Find the repository
if (false !== ($rep=$conf->getVal('svn_remote_url', false))
&& !empty($rep)) {
// Remote repository
return new IDF_Scm_Svn($rep,
$conf->getVal('svn_username'),
$conf->getVal('svn_password'));
} else {
$rep = sprintf(Pluf::f('svn_repositories'), $project->shortname);
return new IDF_Scm_Svn($rep);
}
}
/**
* Test a given object hash.
*
* @param string Object hash.
* @return mixed false if not valid or 'blob', 'tree', 'commit'
*/
public function testHash($rev, $path='')
{
// OK if HEAD on /
if ($rev === 'HEAD' && $path === '') {
return 'commit';
}
// Else, test the path on revision
$cmd = sprintf('svn info --xml --username=%s --password=%s %s@%s',
escapeshellarg($this->username),
escapeshellarg($this->password),
escapeshellarg($this->repo.'/'.$path),
escapeshellarg($rev));
$xmlInfo = IDF_Scm::shell_exec($cmd);
// If exception is thrown, return false
try {
$xml = simplexml_load_string($xmlInfo);
}
catch (Exception $e) {
return false;
}
// If the entry node does exists, params are wrong
if (!isset($xml->entry)) {
return false;
}
// Else, enjoy it :)
return 'commit';
}
/**
* Given a commit hash returns an array of files in it.
*
* A file is a class with the following properties:
*
* 'perm', 'type', 'size', 'hash', 'file'
*
* @param string Commit ('HEAD')
* @param string Base folder ('')
* @return array
*/
public function filesAtCommit($rev='HEAD', $folder='')
{
$cmd = sprintf('svn ls --xml --username=%s --password=%s %s@%s',
escapeshellarg($this->username),
escapeshellarg($this->password),
escapeshellarg($this->repo.'/'.$folder),
escapeshellarg($rev));
$xmlLs = IDF_Scm::shell_exec($cmd);
$xml = simplexml_load_string($xmlLs);
$res = array();
$folder = (strlen($folder)) ? $folder.'/' : '';
foreach ($xml->list->entry as $entry) {
$file = array();
$file['type'] = $this->assoc[(string) $entry['kind']];
$file['file'] = (string) $entry->name;
$file['fullpath'] = $folder.((string) $entry->name);
$file['date'] = gmdate('Y-m-d H:i:s',
strtotime((string) $entry->commit->date));
$file['rev'] = (string) $entry->commit['revision'];
// Get commit message
$currentReposFile = $this->repo.'/'.$folder.$file['file'];
$file['log'] = $this->getCommitMessage($currentReposFile, $rev);
// Get the size if the type is blob
if ($file['type'] == 'blob') {
$file['size'] = (string) $entry->size;
}
$file['author'] = $entry->commit->author;
$file['perm'] = '';
$res[] = (object) $file;
}
return $res;
}
/**
* Get a commit message for given file and revision.
*
* @param string File
* @param string Commit ('HEAD')
*
* @return String commit message
*/
private function getCommitMessage($file, $rev='HEAD')
{
$cmd = sprintf('svn log --xml --limit 1 --username=%s --password=%s %s@%s',
escapeshellarg($this->username),
escapeshellarg($this->password),
escapeshellarg($file),
escapeshellarg($rev));
$xmlLog = IDF_Scm::shell_exec($cmd);
$xml = simplexml_load_string($xmlLog);
return (string) $xml->logentry->msg;
}
/**
* Get the file info.
*
* @param string File
* @param string Commit ('HEAD')
* @return false Information
*/
public function getFileInfo($totest, $rev='HEAD')
{
$cmd = sprintf('svn info --xml --username=%s --password=%s %s@%s',
escapeshellarg($this->username),
escapeshellarg($this->password),
escapeshellarg($this->repo.'/'.$totest),
escapeshellarg($rev));
$xmlInfo = IDF_Scm::shell_exec($cmd);
$xml = simplexml_load_string($xmlInfo);
$entry = $xml->entry;
$file = array();
$file['fullpath'] = $totest;
$file['hash'] = (string) $entry->repository->uuid;
$file['type'] = $this->assoc[(string) $entry['kind']];
$file['file'] = $totest;
$file['rev'] = (string) $entry->commit['revision'];
$file['author'] = (string) $entry->author;
$file['date'] = gmdate('Y-m-d H:i:s', strtotime((string) $entry->commit->date));
$file['size'] = (string) $entry->size;
$file['log'] = '';
return (object) $file;
}
/**
* Get a blob.
*
* @param string request_file_info
* @return string Raw blob
*/
public function getBlob($request_file_info, $rev)
{
$cmd = sprintf('svn cat --username=%s --password=%s %s@%s',
escapeshellarg($this->username),
escapeshellarg($this->password),
escapeshellarg($this->repo.'/'.$request_file_info->fullpath),
escapeshellarg($rev));
return IDF_Scm::shell_exec($cmd);
}
/**
* Get the branches.
*
* @return array Branches.
*/
public function getBranches()
{
$res = array('HEAD');
return $res;
}
/**
* Get commit details.
*
* @param string Commit ('HEAD').
* @return array Changes.
*/
public function getCommit($rev='HEAD')
{
$res = array();
$cmd = sprintf('svn log --xml -v --username=%s --password=%s %s@%s',
escapeshellarg($this->username),
escapeshellarg($this->password),
escapeshellarg($this->repo),
escapeshellarg($rev));
$xmlRes = IDF_Scm::shell_exec($cmd);
$xml = simplexml_load_string($xmlRes);
$res['author'] = (string) $xml->logentry->author;
$res['date'] = gmdate('Y-m-d H:i:s', strtotime((string) $xml->logentry->date));
$res['title'] = (string) $xml->logentry->msg;
$res['commit'] = (string) $xml->logentry['revision'];
$res['changes'] = $this->getDiff($rev);
$res['tree'] = '';
return (object) $res;
}
private function getDiff($rev='HEAD')
{
$res = array();
$cmd = sprintf('svn diff -c %s --username=%s --password=%s %s',
escapeshellarg($rev),
escapeshellarg($this->username),
escapeshellarg($this->password),
escapeshellarg($this->repo));
return IDF_Scm::shell_exec($cmd);
}
/**
* Get latest changes.
*
* @param string Commit ('HEAD').
* @param int Number of changes (10).
*
* @return array Changes.
*/
public function getChangeLog($rev='HEAD', $n=10)
{
$res = array();
$cmd = sprintf('svn log --xml -v --limit %s --username=%s --password=%s %s@%s',
escapeshellarg($n),
escapeshellarg($this->username),
escapeshellarg($this->password),
escapeshellarg($this->repo),
escapeshellarg($rev));
$xmlRes = IDF_Scm::shell_exec($cmd);
$xml = simplexml_load_string($xmlRes);
$res = array();
foreach ($xml->logentry as $entry) {
$log = array();
$log['author'] = (string) $entry->author;
$log['date'] = gmdate('Y-m-d H:i:s', strtotime((string) $entry->date));
$log['title'] = (string) $entry->msg;
$log['commit'] = (string) $entry['revision'];
$log['full_message'] = '';
$res[] = (object) $log;
}
return $res;
}
/**
* Generate the command to create a zip archive at a given commit.
* Unsupported feature in subversion
*
* @param string dummy
* @param string dummy
* @return Exception
*/
public function getArchiveCommand($commit, $prefix='git-repo-dump/')
{
throw new Exception(('Unsupported feature.'));
}
/**
* Get additionnals properties on path and revision
*
* @param string File
* @param string Commit ('HEAD')
* @return array
*/
public function getProperties($rev, $path='')
{
$res = array();
$cmd = sprintf('svn proplist --xml --username=%s --password=%s %s@%s',
escapeshellarg($this->username),
escapeshellarg($this->password),
escapeshellarg($this->repo.'/'.$path),
escapeshellarg($rev));
$xmlProps = IDF_Scm::shell_exec($cmd);
$props = simplexml_load_string($xmlProps);
// No properties, returns an empty array
if (!isset($props->target)) {
return $res;
}
// Get the value of each property
foreach ($props->target->property as $prop) {
$key = (string) $prop['name'];
$res[$key] = $this->getProperty($key, $rev, $path);
}
return $res;
}
/**
* Get a specific additionnal property on path and revision
*
* @param string Property
* @param string File
* @param string Commit ('HEAD')
* @return string the property value
*/
private function getProperty($property, $rev, $path='')
{
$res = array();
$cmd = sprintf('svn propget --xml %s --username=%s --password=%s %s@%s',
escapeshellarg($property),
escapeshellarg($this->username),
escapeshellarg($this->password),
escapeshellarg($this->repo.'/'.$path),
escapeshellarg($rev));
$xmlProp = IDF_Scm::shell_exec($cmd);
$prop = simplexml_load_string($xmlProp);
return (string) $prop->target->property;
}
/**
* Get the number of the last commit in the repository.
*
* @param string Commit ('HEAD').
*
* @return String last number commit
*/
public function getLastCommit($rev='HEAD')
{
$xmlInfo = '';
$cmd = sprintf('svn info --xml --username=%s --password=%s %s@%s',
escapeshellarg($this->username),
escapeshellarg($this->password),
escapeshellarg($this->repo),
escapeshellarg($rev));
$xmlInfo = IDF_Scm::shell_exec($cmd);
$xml = simplexml_load_string($xmlInfo);
return (string) $xml->entry->commit['revision'];
}
}
accountmanagementengine