ILIAS  release_7 Revision v7.30-3-g800a261c036
class.ilSessionOverviewGUI.php
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1<?php
2/*
3 +-----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +-----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2006 ILIAS open source, University of Cologne |
7 | |
8 | This program is free software; you can redistribute it and/or |
9 | modify it under the terms of the GNU General Public License |
10 | as published by the Free Software Foundation; either version 2 |
11 | of the License, or (at your option) any later version. |
12 | |
13 | This program 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21 +-----------------------------------------------------------------------------+
22*/
23
33{
34 protected $course_ref_id = null;
35 protected $course_id = null;
36
37 protected $lng;
38 protected $tpl;
39 protected $ctrl;
40
48 public function __construct($a_crs_ref_id, ilParticipants $a_members)
49 {
50 global $DIC;
51
52 $tpl = $DIC['tpl'];
53 $ilCtrl = $DIC['ilCtrl'];
54 $lng = $DIC['lng'];
55
56 $this->ctrl = $ilCtrl;
57 $this->tpl = $tpl;
58 $this->lng = $lng;
59 $this->lng->loadLanguageModule('event');
60 $this->lng->loadLanguageModule('crs');
61
62 $this->course_ref_id = $a_crs_ref_id;
63 $this->course_id = ilObject::_lookupObjId($this->course_ref_id);
64 $this->members_obj = $a_members;
65 }
66
74 public function executeCommand()
75 {
76 $next_class = $this->ctrl->getNextClass($this);
77 $cmd = $this->ctrl->getCmd();
78
79 switch ($next_class) {
80 default:
81 if (!$cmd) {
82 $cmd = "listSessions";
83 }
84 $this->$cmd();
85 break;
86 }
87 }
95 public function listSessions()
96 {
97 global $DIC;
98
99 $ilToolbar = $DIC['ilToolbar'];
100 $ilErr = $DIC['ilErr'];
101
102 if (!$GLOBALS['DIC']->access()->checkRbacOrPositionPermissionAccess('manage_members', 'manage_members', $this->course_ref_id)) {
103 $ilErr->raiseError($this->lng->txt('msg_no_perm_read'), $ilErr->MESSAGE);
104 }
105
106 $ilToolbar->addButton(
107 $this->lng->txt('event_csv_export'),
108 $this->ctrl->getLinkTarget($this, 'exportCSV')
109 );
110
111 include_once 'Modules/Session/classes/class.ilSessionOverviewTableGUI.php';
112
113 $part = $this->members_obj->getParticipants();
114 $part = $GLOBALS['DIC']->access()->filterUserIdsByRbacOrPositionOfCurrentUser(
115 'manage_members',
116 'manage_members',
117 $this->course_ref_id,
118 $part
119 );
120
121 $tbl = new ilSessionOverviewTableGUI($this, 'listSessions', $this->course_ref_id, $part);
122 $this->tpl->setContent($tbl->getHTML());
123 }
124
132 public function exportCSV()
133 {
134 global $DIC;
135
136 $tree = $DIC['tree'];
137 $ilAccess = $DIC['ilAccess'];
138
139 include_once('Services/Utilities/classes/class.ilCSVWriter.php');
140 include_once 'Modules/Session/classes/class.ilEventParticipants.php';
141
142 $part = $GLOBALS['DIC']->access()->filterUserIdsByRbacOrPositionOfCurrentUser(
143 'manage_members',
144 'manage_members',
145 $this->course_ref_id,
146 $this->members_obj->getParticipants()
147 );
148 $members = ilUtil::_sortIds($part, 'usr_data', 'lastname', 'usr_id');
149
150 $events = array();
151 foreach ($tree->getSubtree($tree->getNodeData($this->course_ref_id), false, 'sess') as $event_id) {
152 $tmp_event = ilObjectFactory::getInstanceByRefId($event_id, false);
153 if (!is_object($tmp_event) or !$ilAccess->checkAccess('manage_members', '', $event_id)) {
154 continue;
155 }
156 $events[] = $tmp_event;
157 }
158
159 $this->csv = new ilCSVWriter();
160 $this->csv->addColumn($this->lng->txt("lastname"));
161 $this->csv->addColumn($this->lng->txt("firstname"));
162 $this->csv->addColumn($this->lng->txt("login"));
163
164 foreach ($events as $event_obj) {
165 // TODO: do not export relative dates
166 $this->csv->addColumn($event_obj->getTitle() . ' (' . $event_obj->getFirstAppointment()->appointmentToString() . ')');
167 }
168
169 $this->csv->addRow();
170
171 foreach ($members as $user_id) {
172 $name = ilObjUser::_lookupName($user_id);
173
174 $this->csv->addColumn($name['lastname']);
175 $this->csv->addColumn($name['firstname']);
176 $this->csv->addColumn(ilObjUser::_lookupLogin($user_id));
177
178 foreach ($events as $event_obj) {
179 $event_part = new ilEventParticipants((int) $event_obj->getId());
180
181 $this->csv->addColumn($event_part->hasParticipated($user_id) ?
182 $this->lng->txt('event_participated') :
183 $this->lng->txt('event_not_participated'));
184 }
185
186 $this->csv->addRow();
187 }
188 $date = new ilDate(time(), IL_CAL_UNIX);
189 ilUtil::deliverData($this->csv->getCSVString(), $date->get(IL_CAL_FKT_DATE, 'Y-m-d') . "_course_events.csv", "text/csv");
190 }
191}
if(!defined('PATH_SEPARATOR')) $GLOBALS['_PEAR_default_error_mode']
Definition: PEAR.php:64
An exception for terminatinating execution or to throw for unit testing.
const IL_CAL_UNIX
const IL_CAL_FKT_DATE
Helper class to generate CSV files.
Class for single dates.
static _lookupLogin($a_user_id)
lookup login
static _lookupName($a_user_id)
lookup user name
static getInstanceByRefId($a_ref_id, $stop_on_error=true)
get an instance of an Ilias object by reference id
static _lookupObjId($a_id)
__construct($a_crs_ref_id, ilParticipants $a_members)
constructor
exportCSV()
Events List CSV Export.
listSessions()
list sessions of all user
Table presentation for session overview.
static _sortIds($a_ids, $a_table, $a_field, $a_id_name)
Function that sorts ids by a given table field using WHERE IN E.g: __sort(array(6,...
static deliverData($a_data, $a_filename, $mime="application/octet-stream", $charset="")
deliver data for download via browser.
global $DIC
Definition: goto.php:24
if($format !==null) $name
Definition: metadata.php:230
$ilErr
Definition: raiseError.php:18