chamilo-lms2/main/session/resume_session.php

<?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_session_edit($id_session);

$tool_name = get_lang('SessionOverview');

$interbreadcrumb[] = array('url' => 'index.php','name' => get_lang('Sessions'));
$interbreadcrumb[] = array('url' => 'session_list.php','name' => get_lang('SessionList'));

$session = api_get_session_info($id_session);
$session_cat_info = SessionManager::get_session_category($session['session_category_id']);
$session_category = null;
if (!empty($session_cat_info)) {
    $session_category = $session_cat_info['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'], $user_info['lastname']), 'confirm');
        }
        break;
    case 'delete':
        if (isset($_GET['course_code_to_delete'])) {
            SessionManager::delete_course_in_session($id_session, $_GET['course_code_to_delete']);
        }
        if (!empty($_GET['user'])) {
            SessionManager::unsubscribe_user_from_session($id_session, $_GET['user']);
        }
        break;
}

Display::display_header($tool_name);

if (!empty($_GET['warn'])) {
    Display::display_warning_message(urldecode($_GET['warn']));
}

if (!empty($message)) {
    echo $message;
}
$dates = SessionManager::parse_session_dates($session);
echo Display::page_header(Display::return_icon('session.png', get_lang('Session')).' '.$session['name']." <small>$dates</small>");

$url = Display::url(Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL), "session_add.php?page=resume_session.php&id=$id_session");
echo Display::page_subheader(get_lang('GeneralProperties').$url);

$coach_info = api_get_user_info($session['id_coach']);

?>
<!-- General properties -->
<table class="data_table">
<tr>
	<td><?php echo get_lang('GeneralCoach'); ?> :</td>
	<td><?php echo $coach_info['complete_name'].' ('.$coach_info['username'].')' ?></td>
</tr>
<?php if(!empty($session_category)) { ?>
<tr>
	<td><?php echo get_lang('SessionCategory') ?></td>
	<td><?php echo $session_category;  ?></td>
</tr>
<?php } ?>
<tr>
	<td><?php echo get_lang('SessionDisplayStartDate'); ?> :</td>
	<td><?php echo api_get_local_time($session['display_start_date'], null, null, true); ?></td>
</tr>
<tr>
    <td><?php echo get_lang('SessionDisplayEndDate'); ?> :</td>
	<td><?php echo api_get_local_time($session['display_end_date'], null, null, true); ?></td>
</tr>
<tr>
    <td><?php echo get_lang('SessionStartDate'); ?> :</td>
	<td><?php echo api_get_local_time($session['access_start_date'], null, null, true); ?></td>
</tr>
<tr>
    <td><?php echo get_lang('SessionEndDate'); ?> :</td>
	<td><?php echo api_get_local_time($session['access_end_date'], null, null, true); ?></td>
</tr>
<tr>
    <td><?php echo get_lang('SessionCoachStartDate'); ?> :</td>
	<td><?php echo api_get_local_time($session['coach_access_start_date'], null, null, true); ?></td>
</tr>
<tr>
    <td><?php echo get_lang('SessionCoachEndDate'); ?> :</td>
	<td><?php echo api_get_local_time($session['coach_access_end_date'], null, null, true); ?></td>
</tr>
<tr>
	<td>
		<?php echo api_ucfirst(get_lang('SessionVisibility')) ?> :
	</td>
	<td>
		<?php
        if (isset($session['access_end_date']) && $session['access_end_date'] != '0000-00-00 00:00:00') {
            if ($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'));
        } else {
            //By default course sessions can be access normally see function api_get_session_visibility() when no date_end is proposed
            echo get_lang('Visible');
        }
        ?>
	</td>
</tr>

<?php

$session_field = new SessionField();
$session_fields = $session_field->get_all();
foreach ($session_fields as $session_field) {
    if ($session_field['field_visible'] != '1') {
        continue;
    }
    $obj = new SessionFieldValue();
    $result = $obj->get_values_by_handler_and_field_id($id_session, $session_field['id'], true);

    $session_value = null;
    if ($result) {
        $session_value = $result['field_value'];
    }
    echo "<tr>";
    echo "<td> {$session_field['field_display_text']} </td>";
    echo "<td> $session_value </td>";
    echo "</tr>";
}


$multiple_url_is_on = api_is_multiple_url_enabled();

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

$url = Display::url(Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL), "add_courses_to_session.php?page=resume_session.php&id_session=$id_session");
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>
  <th width="15%"><?php echo get_lang('Actions'); ?></th>
</tr>
<?php
if ($session['nbr_courses'] == 0){
	echo '<tr>
			<td colspan="4">'.get_lang('NoCoursesForThisSession').'</td>
		</tr>';
} else {
    $courses = SessionManager::get_course_list_by_session_id($id_session);
	foreach ($courses as $course) {
        $count_users = SessionManager::get_count_users_in_course_session($course['id'], $id_session);
        $coaches = SessionManager::get_session_course_coaches_to_string($course['id'], $id_session);

		$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'].'/index.php?id_session='.$id_session),'</td>
			<td>'.$coaches.'</td>
			<td>'.$count_users.'</td>
			<td>
                <a href="'.api_get_path(WEB_COURSE_PATH).$course['code'].'/index.php?id_session='.$id_session.'">'.Display::return_icon('course_home.gif', get_lang('Course')).'</a>
                <a href="session_course_user_list.php?id_session='.$id_session.'&course_code='.$course['code'].'">'.Display::return_icon('user.png', get_lang('Edit'), '', ICON_SIZE_SMALL).'</a>
                <a href="'.api_get_path(WEB_CODE_PATH).'/user/user_import.php?action=import&cidReq='.$course['code'].'&id_session='.$id_session.'">'.Display::return_icon('import_csv.png', get_lang('ImportUsersToACourse'), null, ICON_SIZE_SMALL).'</a>
				<a href="../tracking/courseLog.php?id_session='.$id_session.'&cidReq='.$course['code'].$orig_param.'&hide_course_breadcrumb=1">'.Display::return_icon('statistics.gif', get_lang('Tracking')).'</a>&nbsp;
				<a href="session_course_edit.php?id_session='.$id_session.'&page=resume_session.php&course_code='.$course['code'].''.$orig_param.'">'.Display::return_icon('edit.png', get_lang('Edit'), '', ICON_SIZE_SMALL).'</a>
				<a href="'.api_get_self().'?id_session='.$id_session.'&action=delete&course_code_to_delete='.$course['id'].'" onclick="javascript:if(!confirm(\''.get_lang('ConfirmYourChoice').'\')) return false;">'.Display::return_icon('delete.png', get_lang('Delete')).'</a>
			</td>
		</tr>';
	}
}
?>
</table>
<br />

<?php

$url = Display::url(Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL), "add_users_to_session.php?page=resume_session.php&id_session=$id_session");
$url .= Display::url(Display::return_icon('import_csv.png', get_lang('ImportUsers'), array(), ICON_SIZE_SMALL), "session_user_import.php?id_session=$id_session");
echo Display::page_subheader(get_lang('StudentList').$url);

?>

<!--List of users -->

<table class="data_table">
    <tr>
        <th>
            <?php echo get_lang('User'); ?>
        </th>
        <th>
            <?php echo get_lang('Status'); ?>
        </th>
        <th>
            <?php echo get_lang('Information'); ?>
        </th>
        <th>
            <?php echo get_lang('Destination'); ?>
        </th>
        <th>
            <?php echo get_lang('MovedAt'); ?>
        </th>
        <th>
            <?php echo get_lang('Actions'); ?>
        </th>
    </tr>
<?php
/*
if ($session['nbr_users'] == 0) {

} else {
*/
	$orig_param = '&origin=resume_session&id_session='.$id_session; // change breadcrumb in destination page

    $users = SessionManager::get_users_by_session($id_session, 0);
    //$reasons = SessionManager::get_session_change_user_reasons();

    if (!empty($users)) {
        foreach ($users as $user) {
            $user_info = api_get_user_info($user['user_id']);
            //$link_class = 'class="item_disabled"';
            $link_class = null;
            $user_status_in_platform = Display::return_icon('error.png', get_lang('Inactive'));
            $information = '';
            $moved_date = '-';

            if ($user_info['active'] == 1 ) {
                $user_status_in_platform = Display::return_icon('accept.png', get_lang('Active'));
                //$link_class = null;
            } else {
                $status_info = get_latest_event_by_user_and_type($user['user_id'], LOG_USER_DEACTIVATED);
                //var_dump($status_info);
                if (!empty($status_info)) {
                    $information .= sprintf(get_lang('UserInactivedSinceX'), api_convert_and_format_date($status_info['default_date'], DATE_TIME_FORMAT_LONG));
                    $moved_date = api_get_local_time($status_info['default_date']);
                }
                $user_info['complete_name_with_username'] = Display::tag('del', $user_info['complete_name_with_username']);
            }

            $user_link = '';
            if (!empty($user['user_id'])) {
                $user_link = '<a '.$link_class.' href="'.api_get_path(WEB_CODE_PATH).'admin/user_information.php?user_id='.intval($user['user_id']).'">'.$user_info['complete_name_with_username'].'</a>';
            }
            $origin = null;
            $destination = null;
            $row_style = null;

            $course_link = '<a href="session_course_user.php?id_user='.$user['user_id'].'&id_session='.$id_session.'">'.Display::return_icon('course.gif', get_lang('BlockCoursesForThisUser')).'&nbsp;</a>';
            $moved_link =  '<a href="change_user_session.php?user_id='.$user['user_id'].'&id_session='.$id_session.'">'.Display::return_icon('move.png', get_lang('ChangeUserSession')).'</a>&nbsp;';

            //User in this session is subscribed but was moved to another session
            if (isset($user['moved_to']) && !empty($user['moved_to']) || $user['moved_status'] == SessionManager::SESSION_CHANGE_USER_REASON_ENROLLMENT_ANNULATION) {

                $variation = SessionManager::get_session_change_user_reasons_variations_by_id($user['moved_status'], 'to');
                //$information = $reasons[$user['moved_status']].$variation;
                $information .= $variation;

                $moved_date = isset($user['moved_at']) && $user['moved_at'] != '0000-00-00 00:00:00' ? api_get_local_time($user['moved_at']) : '-';
                $session_info = SessionManager::fetch($user['moved_to']);

                if ($user['moved_status'] != SessionManager::SESSION_CHANGE_USER_REASON_ENROLLMENT_ANNULATION) {
                    $url = api_get_path(WEB_CODE_PATH).'admin/resume_session.php?id_session='.$id_session;
                    //$origin = Display::url($session['name'], $url);

                    if ($session_info) {
                        $url = api_get_path(WEB_CODE_PATH).'admin/resume_session.php?id_session='.$session_info['id'];
                        $destination = Display::url($session_info['name'], $url);
                        //$destination = $destination;
                    }
                }
                $row_style = 'style = " background-color: #ddd;"';
                $course_link=  Display::return_icon('course_na.gif', get_lang('BlockCoursesForThisUser')).'&nbsp;';
                $moved_link =  Display::return_icon('move_na.png', get_lang('ChangeUserSession')).'&nbsp;';
                $delete_link = Display::return_icon('delete_na.png', get_lang('Delete')).'&nbsp;';
            } else {
                $session_origin_info = SessionManager::get_session_rel_user_by_moved_to($id_session, $user['user_id']);

                if (!empty($session_origin_info)) {
                   $moved_date = api_get_local_time($session_origin_info['moved_at']);
                }
                $session_info = SessionManager::fetch($session_origin_info['id_session']);

                $variation = SessionManager::get_session_change_user_reasons_variations_by_id($session_origin_info['moved_status'], 'from');

                //$information = $reasons[$session_origin_info['moved_status']].$variation;
                $information .= $variation;

                if ($session_info) {
                    $url = api_get_path(WEB_CODE_PATH).'admin/resume_session.php?id_session='.$session_info['id'];
                    $origin = Display::url($session_info['name'], $url);

                    $url = api_get_path(WEB_CODE_PATH).'admin/resume_session.php?id_session='.$id_session;
                    //$destination = Display::url($session['name'], $url);
                    //$destination = ' / '.$destination;
                }

                $delete_link = '<a href="'.api_get_self().'?id_session='.$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 = '';

            if ($multiple_url_is_on) {
                if (isset($user['access_url_id']) && $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 '.$row_style.'>
                    <td width="30%">
                        '.$user_link.'
                    </td>
                    <td>'.$user_status_in_platform.'</td>
                    <td>'.$information.'</td>
                    <td>'.$origin.' '.$destination.'</td>
                    <td>'.$moved_date.'</td>
                    <td>
                        <a href="../mySpace/myStudents.php?student='.$user['user_id'].''.$orig_param.'">'.Display::return_icon('statistics.gif', get_lang('Reporting')).'</a>&nbsp;
                        '.$course_link.'
                        '.$moved_link.'
                        '.$delete_link.'
                        '.$link_to_add_user_in_url.'
                    </td>
                    </tr>';
        }
    } else {
        echo '<tr>
			<td colspan="2">'.get_lang('NoUsersForThisSession').'</td>
		</tr>';
    }

?>
</table>
<?php
Display :: display_footer();