<?php
/* For licensing terms, see /license.txt */
/**
* @author Bart Mollet, Julio Montoya lot of fixes
* @package chamilo.admin
*/
/* INIT SECTION */
// name of the language file that needs to be included
$language_file = 'admin';
$cidReset = true;
require_once '../inc/global.inc.php';
// setting the section (for the tabs)
$this_section = SECTION_PLATFORM_ADMIN;
$id_session = (int)$_GET['id_session'];
SessionManager::protect_teacher_session_edit($id_session);
$tool_name = get_lang('SessionOverview');
// Database Table Definitions
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
$tbl_session_rel_class = Database::get_main_table(TABLE_MAIN_SESSION_CLASS);
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
$table_access_url_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$sql = 'SELECT name, nbr_courses, nbr_users, nbr_classes, DATE_FORMAT(date_start,"%d-%m-%Y") as date_start, DATE_FORMAT(date_end,"%d-%m-%Y") as date_end, lastname, firstname, username, session_admin_id, nb_days_access_before_beginning, nb_days_access_after_end, session_category_id, visibility
FROM '.$tbl_session.' LEFT JOIN '.$tbl_user.' ON id_coach = user_id
WHERE '.$tbl_session.'.id='.$id_session;
$rs = Database::query($sql);
$session = Database::store_result($rs);
$session = $session[0];
$sql = 'SELECT name FROM '.$tbl_session_category.' WHERE id = "'.intval($session['session_category_id']).'"';
$rs = Database::query($sql);
$session_category = '';
if (Database::num_rows($rs)>0) {
$rows_session_category = Database::store_result($rs);
$rows_session_category = $rows_session_category[0];
$session_category = $rows_session_category['name'];
}
$action = isset($_GET['action']) ? $_GET['action'] : null;
$url_id = api_get_current_access_url_id();
switch ($action) {
case 'add_user_to_url':
$user_id = $_REQUEST['user_id'];
$result = UrlManager::add_user_to_url($user_id, $url_id);
$user_info = api_get_user_info($user_id);
if ($result) {
$message = Display::return_message(get_lang('UserAdded').' '.api_get_person_name($user_info['firstname'], $user_info['lastname']), 'confirm');
}
break;
case 'delete':
$idChecked = $_GET['idChecked'];
if(is_array($idChecked)) {
$my_temp = array();
foreach ($idChecked as $id){
$my_temp[]= Database::escape_string($id);// forcing the escape_string
}
$idChecked = $my_temp;
$idChecked="'".implode("','",$idChecked)."'";
Database::query("DELETE FROM $tbl_session_rel_course WHERE id_session='$id_session' AND course_code IN($idChecked)");
$nbr_affected_rows=Database::affected_rows();
Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND course_code IN($idChecked)");
Database::query("UPDATE $tbl_session SET nbr_courses=nbr_courses-$nbr_affected_rows WHERE id='$id_session'");
}
if (!empty($_GET['class'])){
Database::query("DELETE FROM $tbl_session_rel_class WHERE session_id='$id_session' AND class_id=".Database::escape_string($_GET['class']));
$nbr_affected_rows=Database::affected_rows();
Database::query("UPDATE $tbl_session SET nbr_classes=nbr_classes-$nbr_affected_rows WHERE id='$id_session'");
}
if (!empty($_GET['user'])) {
Database::query("DELETE FROM $tbl_session_rel_user WHERE relation_type< >".SESSION_RELATION_TYPE_RRHH." AND id_session='$id_session' AND id_user=".intval($_GET['user']));
$nbr_affected_rows=Database::affected_rows();
Database::query("UPDATE $tbl_session SET nbr_users=nbr_users-$nbr_affected_rows WHERE id='$id_session'");
Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND id_user=".intval($_GET['user']));
$nbr_affected_rows=Database::affected_rows();
Database::query("UPDATE $tbl_session_rel_course SET nbr_users=nbr_users-$nbr_affected_rows WHERE id_session='$id_session'");
}
break;
}
Display::display_header($tool_name);
if (!empty($_GET['warn'])) {
Display::display_warning_message(urldecode($_GET['warn']));
}
if (!empty($message)) {
echo $message;
}
echo Display::page_header(Display::return_icon('session.png', get_lang('Session')).' '.$session['name']);
echo Display::page_subheader(get_lang('GeneralProperties').$url);
?>
<!-- General properties -->
< table class = "data_table" >
< tr >
< td > <?php echo get_lang ( 'GeneralCoach' ); ?> :</ td >
< td > <?php echo api_get_person_name ( $session [ 'firstname' ], $session [ 'lastname' ]) . ' (' . $session [ 'username' ] . ')' ?> </ td >
< / tr >
<?php if ( ! empty ( $session_category )) { ?>
< tr >
< td > <?php echo get_lang ( 'SessionCategory' ) ?> </ td >
< td > <?php echo $session_category ; ?> </ td >
< / tr >
<?php } ?>
< tr >
< td > <?php echo get_lang ( 'Date' ); ?> :</ td >
< td >
<?php
if ($session['date_start'] == '00-00-0000' & & $session['date_end']== '00-00-0000' ) {
echo get_lang('NoTimeLimits');
}
else {
if ($session['date_start'] != '00-00-0000') {
//$session['date_start'] = Display::tag('i', get_lang('NoTimeLimits'));
$session['date_start'] = get_lang('From').' '.$session['date_start'];
} else {
$session['date_start'] = '';
}
if ($session['date_end'] == '00-00-0000') {
$session['date_end'] ='';
} else {
$session['date_end'] = get_lang('Until').' '.$session['date_end'];
}
echo $session['date_start'].' '.$session['date_end'];
}
?>
< / td >
< / tr >
<!-- show nb_days_before and nb_days_after only if they are different from 0 -->
< tr >
< td >
<?php echo api_ucfirst ( get_lang ( 'DaysBefore' )) ?> :
< / td >
< td >
<?php echo intval ( $session [ 'nb_days_access_before_beginning' ]) ?>
< / td >
< / tr >
< tr >
< td >
<?php echo api_ucfirst ( get_lang ( 'DaysAfter' )) ?> :
< / td >
< td >
<?php echo intval ( $session [ 'nb_days_access_after_end' ]) ?>
< / td >
< / tr >
< tr >
< td >
<?php echo api_ucfirst ( get_lang ( 'SessionVisibility' )) ?> :
< / td >
< td >
<?php if ( $session [ 'visibility' ] == 1 ) echo get_lang ( 'ReadOnly' ); elseif ( $session [ 'visibility' ] == 2 ) echo get_lang ( 'Visible' ); elseif ( $session [ 'visibility' ] == 3 ) echo api_ucfirst ( get_lang ( 'Invisible' )) ?>
< / td >
< / tr >
<?php
$multiple_url_is_on = api_get_multiple_access_url();
if ($multiple_url_is_on) {
echo '< tr > < td > ';
echo 'URL';
echo '< / td > ';
echo '< td > ';
$url_list = UrlManager::get_access_url_from_session($id_session);
foreach($url_list as $url_data) {
echo $url_data['url'].'< br / > ';
}
echo '< / td > < / tr > ';
}
?>
< / table >
< br / >
<?php
echo Display::page_subheader(get_lang('CourseList').$url);
?>
<!-- List of courses -->
< table class = "data_table" >
< tr >
< th width = "35%" > <?php echo get_lang ( 'CourseTitle' ); ?> </ th >
< th width = "30%" > <?php echo get_lang ( 'CourseCoach' ); ?> </ th >
< th width = "20%" > <?php echo get_lang ( 'UsersNumber' ); ?> </ th >
< / tr >
<?php
if ($session['nbr_courses'] == 0){
echo '< tr >
< td colspan = "4" > '.get_lang('NoCoursesForThisSession').'< / td >
< / tr > ';
} else {
// select the courses
$sql = "SELECT code,title,visual_code, nbr_users
FROM $tbl_course,$tbl_session_rel_course
WHERE course_code = code
AND id_session='$id_session'
ORDER BY title";
$result=Database::query($sql);
$courses=Database::store_result($result);
foreach ($courses as $course) {
//select the number of users
$sql = " SELECT count(*) FROM $tbl_session_rel_user sru, $tbl_session_rel_course_rel_user srcru
WHERE srcru.id_user = sru.id_user AND srcru.id_session = sru.id_session AND srcru.course_code = '".Database::escape_string($course['code'])."'
AND sru.relation_type< >".SESSION_RELATION_TYPE_RRHH." AND srcru.id_session = '".intval($id_session)."'";
$rs = Database::query($sql);
$course['nbr_users'] = Database::result($rs,0,0);
// Get coachs of the courses in session
$sql = "SELECT user.lastname,user.firstname,user.username FROM $tbl_session_rel_course_rel_user session_rcru, $tbl_user user
WHERE session_rcru.id_user = user.user_id AND session_rcru.id_session = '".intval($id_session)."' AND session_rcru.course_code ='".Database::escape_string($course['code'])."' AND session_rcru.status=2";
$rs = Database::query($sql);
$coachs = array();
if (Database::num_rows($rs) > 0) {
while($info_coach = Database::fetch_array($rs)) {
$coachs[] = api_get_person_name($info_coach['firstname'], $info_coach['lastname']).' ('.$info_coach['username'].')';
}
} else {
$coach = get_lang('None');
}
if (count($coachs) > 0) {
$coach = implode('< br / > ',$coachs);
} else {
$coach = get_lang('None');
}
$orig_param = '&origin=resume_session';
//hide_course_breadcrumb the parameter has been added to hide the name of the course, that appeared in the default $interbreadcrumb
echo '
< tr >
< td > '.Display::url($course['title'].' ('.$course['visual_code'].')', api_get_path(WEB_COURSE_PATH).$course['code'].'/?id_session='.$id_session),'< / td >
< td > '.$coach.'< / td >
< td > '.$course['nbr_users'].'< / td >
< / tr > ';
}
}
?>
< / table >
< br / >
<?php
echo Display::page_subheader(get_lang('UserList').$url);
?>
<!-- List of users -->
< table class = "data_table" >
< tr >
< th >
<?php echo get_lang ( 'User' ); ?>
< / th >
< th >
<?php echo get_lang ( 'Actions' ); ?>
< / th >
< / tr >
<?php
if ($session['nbr_users']==0) {
echo '< tr >
< td colspan = "2" > '.get_lang('NoUsersForThisSession').'< / td >
< / tr > ';
} else {
$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname' : ' ORDER BY lastname, firstname';
if ($multiple_url_is_on) {
$sql = "SELECT u.user_id, lastname, firstname, username, access_url_id
FROM $tbl_user u
INNER JOIN $tbl_session_rel_user su
ON u.user_id = su.id_user AND su.relation_type< >".SESSION_RELATION_TYPE_RRHH."
LEFT OUTER JOIN $table_access_url_user uu ON (uu.user_id = u.user_id)
WHERE su.id_session = $id_session AND (access_url_id = $url_id OR access_url_id is null )
$order_clause";
} else {
$sql = "SELECT u.user_id, lastname, firstname, username
FROM $tbl_user u
INNER JOIN $tbl_session_rel_user su
ON u.user_id = su.id_user AND su.relation_type< >".SESSION_RELATION_TYPE_RRHH."
AND su.id_session = ".$id_session.$order_clause;
}
$result = Database::query($sql);
$users = Database::store_result($result);
$orig_param = '&origin=resume_session&id_session='.$id_session; // change breadcrumb in destination page
foreach ($users as $user){
$user_link = '';
if (!empty($user['user_id'])) {
$user_link = '< a href = "'.api_get_path(WEB_CODE_PATH).'admin/user_information.php?user_id='.intval($user['user_id']).'" > '.api_htmlentities(api_get_person_name($user['firstname'], $user['lastname']),ENT_QUOTES,$charset).' ('.$user['username'].')< / a > ';
}
$link_to_add_user_in_url = '';
if ($multiple_url_is_on) {
if ($user['access_url_id'] != $url_id) {
$user_link .= ' '.Display::return_icon('warning.png', get_lang('UserNotAddedInURL'), array(), ICON_SIZE_SMALL);
$add = Display::return_icon('add.png', get_lang('AddUsersToURL'), array(), ICON_SIZE_SMALL);
$link_to_add_user_in_url = '< a href = "resume_session.php?action=add_user_to_url&id_session='.$id_session.'&user_id='.$user['user_id'].'" > '.$add.'< / a > ';
}
}
echo '< tr >
< td width = "90%" >
'.$user_link.'
< / td >
< td >
< a href = "../mySpace/myStudents.php?student='.$user['user_id'].''.$orig_param.'" > '.Display::return_icon('statistics.gif', get_lang('Reporting')).'< / a >
< a href = "session_course_user.php?id_user='.$user['user_id'].'&id_session='.$id_session.'" > '.Display::return_icon('course.gif', get_lang('BlockCoursesForThisUser')).'< / a >
< a href = "'.api_get_self().'?id_session='.$id_session.'&action=delete&user='.$user['user_id'].'" onclick = "javascript:if(!confirm(\''.get_lang('ConfirmYourChoice').'\')) return false;" > '.Display::return_icon('delete.png', get_lang('Delete')).'< / a >
'.$link_to_add_user_in_url.'
< / td >
< / tr > ';
}
}
?>
< / table >
<?php
// footer
Display :: display_footer();
