indefero/src/IDF/Form/MembersConf.php

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<?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 ***** */
/**
* Configuration of the members.
*
* To simplify the management. Instead of being obliged to go through
* a list of people and then select the rights member/owner, I am
* using the same approach as googlecode, that is, asking for the
* login. This makes the interface simpler and simplicity is king.
*
* In background, the row permission framework is used to give the
* member/owner permission to the given project to the users.
*/
class IDF_Form_MembersConf extends Pluf_Form
{
public $project = null;
public function initFields($extra=array())
{
$this->project = $extra['project'];
$this->fields['owners'] = new Pluf_Form_Field_Varchar(
array('required' => false,
'label' => __('Project owners'),
'initial' => '',
'widget' => 'Pluf_Form_Widget_TextareaInput',
'widget_attrs' => array('rows' => 5,
'cols' => 40),
));
$this->fields['members'] = new Pluf_Form_Field_Varchar(
array('required' => false,
'label' => __('Project members'),
'widget_attrs' => array('rows' => 7,
'cols' => 40),
'widget' => 'Pluf_Form_Widget_TextareaInput',
));
}
public function save($commit=true)
{
if (!$this->isValid()) {
throw new Exception(__('Cannot save the model from an invalid form.'));
}
self::updateMemberships($this->project, $this->cleaned_data);
$this->project->membershipsUpdated();
}
public function clean_owners()
{
return self::checkBadLogins($this->cleaned_data['owners']);
}
public function clean_members()
{
return self::checkBadLogins($this->cleaned_data['members']);
}
/**
* From the input, find the bad logins.
*
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* @throws Pluf_Form_Invalid exception when bad logins are found
* @param string Comma, new line delimited list of logins
* @return string Comma, new line delimited list of logins
*/
public static function checkBadLogins($logins)
{
$bad = array();
foreach (preg_split("/\015\012|\015|\012|\,/", $logins, -1, PREG_SPLIT_NO_EMPTY) as $login) {
$sql = new Pluf_SQL('login=%s', array(trim($login)));
try {
$user = Pluf::factory('Pluf_User')->getOne(array('filter'=>$sql->gen()));
if (null == $user) {
$bad[] = $login;
}
} catch (Exception $e) {
$bad[] = $login;
}
}
$n = count($bad);
if ($n) {
$badlogins = Pluf_esc(implode(', ', $bad));
throw new Pluf_Form_Invalid(sprintf(_n('The following login is invalid: %s.', 'The following login are invalids: %s.', $n), $badlogins));
}
return $logins;
}
/**
* The update of the memberships is done in different places. This
* avoids duplicating code.
*
* @param IDF_Project The project
* @param array The new memberships data in 'owners' and 'members' keys
*/
public static function updateMemberships($project, $cleaned_data)
{
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// remove all the permissions
$cm = $project->getMembershipData();
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$def = array('owners' => Pluf_Permission::getFromString('IDF.project-owner'),
'members' => Pluf_Permission::getFromString('IDF.project-member'));
$guser = new Pluf_User();
foreach ($def as $key=>$perm) {
foreach ($cm[$key] as $user) {
Pluf_RowPermission::remove($user, $project, $perm);
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}
foreach (preg_split("/\015\012|\015|\012|\,/", $cleaned_data[$key], -1, PREG_SPLIT_NO_EMPTY) as $login) {
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$sql = new Pluf_SQL('login=%s', array(trim($login)));
$users = $guser->getList(array('filter'=>$sql->gen()));
if ($users->count() == 1) {
Pluf_RowPermission::add($users[0], $project, $perm);
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}
}
}
}
}