indefero/src/IDF/Timeline.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 ***** */
/**
* Log of what is going on in the project.
*
* We log here what is going on. It is important that creation_dtime
* must be set at the *real* date time of the creation of the object,
* which is not necessarily the date of the insert in the
* database. For example, code can be created 3 days ago and committed
* in the main repository.
*
* The public_dtime is the date at which the information is being made
* public and here that would be the commit date time of the code.
*
*/
class IDF_Timeline extends Pluf_Model
{
public $_model = __CLASS__;
function init()
{
$this->_a['table'] = 'idf_timeline';
$this->_a['model'] = __CLASS__;
$this->_a['cols'] = array(
// It is mandatory to have an "id" column.
'id' =>
array(
'type' => 'Pluf_DB_Field_Sequence',
'blank' => true,
),
'project' =>
array(
'type' => 'Pluf_DB_Field_Foreignkey',
'model' => 'IDF_Project',
'blank' => false,
'relate_name' => 'thumbroll',
),
'author' =>
array(
'type' => 'Pluf_DB_Field_Foreignkey',
'model' => 'Pluf_User',
'is_null' => true,
'help_text' => 'This will allow us to list the latest commits of a user in its profile.',
),
'model_class' =>
array(
'type' => 'Pluf_DB_Field_Varchar',
'blank' => false,
'size' => 150,
),
'model_id' =>
array(
'type' => 'Pluf_DB_Field_Integer',
'blank' => false,
),
'creation_dtime' =>
array(
'type' => 'Pluf_DB_Field_Datetime',
'blank' => true,
'index' => true,
),
'public_dtime' =>
array(
'type' => 'Pluf_DB_Field_Datetime',
'blank' => true,
'index' => true,
),
);
}
function __toString()
{
return $this->summary.' - ('.$this->scm_id.')';
}
function _toIndex()
{
$str = str_repeat($this->summary.' ', 4).' '.$this->fullmessage;
return Pluf_Text::cleanString(html_entity_decode($str, ENT_QUOTES, 'UTF-8'));
}
function preSave($create=false)
{
if ($this->id == '') {
$this->public_dtime = gmdate('Y-m-d H:i:s');
}
if ($this->creation_dtime == '') {
$this->creation_dtime = gmdate('Y-m-d H:i:s');
}
}
/**
* Easily insert an item in the timeline.
*
* @param mixed Item to be inserted
* @param IDF_Project Project of the item
* @param Pluf_User Author of the item (null)
* @param string GMT creation date time (null)
* @return bool Success
*/
public static function insert($item, $project, $author=null, $creation=null)
{
$t = new IDF_Timeline();
$t->project = $project;
$t->author = $author;
$t->creation_dtime = (is_null($creation)) ? '' : $creation;
$t->model_id = $item->id;
$t->model_class = $item->_model;
$t->create();
return $t;
}
/**
* Remove an item from the timeline.
*
* You must call this function when you delete items wich are
* tracked in the timeline. Just add the call:
*
* IDF_Timeline::remove($this);
*
* in the preDelete() method of your object.
*
* @param mixed Item to be removed
* @return bool Success
*/
public static function remove($item)
{
if ($item->id > 0) {
$sql = new Pluf_SQL('model_id=%s AND model_class=%s',
array($item->id, $item->_model));
$items = Pluf::factory('IDF_Timeline')->getList(array('filter'=>$sql->gen()));
foreach ($items as $tl) {
$tl->delete();
}
}
return true;
}
}