Chamilo is a learning management system focused on ease of use and accessibility
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chamilo-lms/main/admin/session_add.php

453 lines
13 KiB

<?php
/* For licensing terms, see /license.txt */
/**
* @package chamilo.admin
*/
// name of the language file that needs to be included
$language_file='admin';
$cidReset=true;
// including the global Chamilo file
require_once '../inc/global.inc.php';
$xajax = new xajax();
//$xajax->debugOn();
$xajax -> registerFunction ('search_coachs');
// setting the section (for the tabs)
$this_section=SECTION_PLATFORM_ADMIN;
api_protect_admin_script(true);
$formSent=0;
$errorMsg='';
$interbreadcrumb[]=array('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
$interbreadcrumb[]=array('url' => 'session_list.php','name' => get_lang('SessionList'));
// Database Table Definitions
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
function search_coachs($needle) {
global $tbl_user;
$xajax_response = new xajaxResponse();
$return = '';
if(!empty($needle)) {
// xajax send utf8 datas... datas in db can be non-utf8 datas
$charset = api_get_system_encoding();
$needle = api_convert_encoding($needle, $charset, 'utf-8');
$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
// search users where username or firstname or lastname begins likes $needle
$sql = 'SELECT username, lastname, firstname FROM '.$tbl_user.' user
WHERE (username LIKE "'.$needle.'%"
OR firstname LIKE "'.$needle.'%"
OR lastname LIKE "'.$needle.'%")
AND status=1'.
$order_clause.
' LIMIT 10';
if (api_is_multiple_url_enabled()) {
$tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1){
$sql = 'SELECT username, lastname, firstname FROM '.$tbl_user.' user
INNER JOIN '.$tbl_user_rel_access_url.' url_user ON (url_user.user_id=user.user_id)
WHERE access_url_id = '.$access_url_id.' AND (username LIKE "'.$needle.'%"
OR firstname LIKE "'.$needle.'%"
OR lastname LIKE "'.$needle.'%")
AND status=1'.
$order_clause.
' LIMIT 10';
}
}
$rs = Database::query($sql);
while ($user = Database :: fetch_array($rs)) {
$return .= '<a href="javascript: void(0);" onclick="javascript: fill_coach_field(\''.$user['username'].'\')">'.api_get_person_name($user['firstname'], $user['lastname']).' ('.$user['username'].')</a><br />';
}
}
$xajax_response -> addAssign('ajax_list_coachs','innerHTML', api_utf8_encode($return));
return $xajax_response;
}
$xajax -> processRequests();
$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
$htmlHeadXtra[] = "
<script type=\"text/javascript\">
function fill_coach_field (username) {
document.getElementById('coach_username').value = username;
document.getElementById('ajax_list_coachs').innerHTML = '';
}
$(document).on('ready', function () {
var value = 1;
$('#advanced_parameters').on('click', function() {
$('#options').toggle(function() {
if (value == 1) {
$('#advanced_parameters').addClass('btn-hide');
value = 0;
} else {
$('#advanced_parameters').removeClass('btn-hide');
value = 1;
}
});
});
});
function setDisable(select){
document.forms['edit_session'].elements['session_visibility'].disabled = (select.checked) ? true : false;
document.forms['edit_session'].elements['session_visibility'].selectedIndex = 0;
document.forms['edit_session'].elements['start_limit'].disabled = (select.checked) ? true : false;
document.forms['edit_session'].elements['start_limit'].checked = false;
document.forms['edit_session'].elements['end_limit'].disabled = (select.checked) ? true : false;
document.forms['edit_session'].elements['end_limit'].checked = false;
var end_div = document.getElementById('end_date');
end_div.style.display = 'none';
var start_div = document.getElementById('start_date');
start_div.style.display = 'none';
}
function disable_endtime(select) {
var end_div = document.getElementById('end_date');
if (end_div.style.display == 'none')
end_div.style.display = 'block';
else
end_div.style.display = 'none';
emptyDuration();
}
function disable_starttime(select) {
var start_div = document.getElementById('start_date');
if (start_div.style.display == 'none')
start_div.style.display = 'block';
else
start_div.style.display = 'none';
emptyDuration();
}
function emptyDuration() {
if ($('#duration').val()) {
$('#duration').val('');
}
}
</script>";
if (isset($_POST['formSent']) && $_POST['formSent']) {
$formSent = 1;
}
global $_configuration;
$defaultBeforeDays = isset($_configuration['session_days_before_coach_access']) ?
$_configuration['session_days_before_coach_access'] : 0;
$defaultAfterDays = isset($_configuration['session_days_after_coach_access'])
? $_configuration['session_days_after_coach_access'] : 0;
$nb_days_acess_before = $defaultBeforeDays;
$nb_days_acess_after = $defaultAfterDays;
$thisYear=date('Y');
$thisMonth=date('m');
$thisDay=date('d');
$dayList = array();
for ($i = 1; $i <= 31; $i++) {
$day = sprintf("%02d", $i);
$dayList[$day] = $day;
}
$monthList = array();
for ($i = 1; $i <= 12; $i++) {
$month = sprintf("%02d", $i);
$monthList[$month] = $month;
}
$yearList = array();
for ($i = $thisYear - 5; $i <= ($thisYear + 5); $i++) {
$yearList[$i] = $i;
}
$tool_name = get_lang('AddSession');
$urlAction = api_get_self();
$categoriesList = SessionManager::get_all_session_category();
$categoriesOptions = array(
'0' => get_lang('None')
);
if ($categoriesList != false) {
foreach ($categoriesList as $categoryItem) {
$categoriesOptions[$categoryItem['id']] = $categoryItem['name'];
}
}
function check_session_name($name) {
$session = SessionManager::get_session_by_name($name);
return empty($session) ? true : false;
}
$form = new FormValidator('add_session', 'post', $urlAction);
$form->addElement('header', $tool_name);
$form->addElement('text', 'name', get_lang('SessionName'), array(
'class' => 'span4',
'maxlength' => 50,
'value' => $formSent ? api_htmlentities($name,ENT_QUOTES,$charset) : ''
));
$form->addRule('name', get_lang('ThisFieldIsRequired'), 'required');
$form->addRule('name', get_lang('SessionNameAlreadyExists'), 'callback', 'check_session_name');
$sql = "SELECT COUNT(1) FROM $tbl_user WHERE status = 1";
$rs = Database::query($sql);
$countUsers = Database::result($rs, 0, 0);
if (intval($countUsers) < 50) {
$orderClause = "ORDER BY ";
$orderClause .= api_sort_by_first_name() ? "firstname, lastname, username" : "lastname, firstname, username";
$sql="SELECT user_id, lastname, firstname, username FROM $tbl_user "
. "WHERE status = '1' "
. $orderClause;
if (api_is_multiple_url_enabled()) {
$userRelAccessUrlTable = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$accessUrlId = api_get_current_access_url_id();
if ($accessUrlId != -1) {
$sql = "SELECT user.user_id, username, lastname, firstname FROM $tbl_user user "
. "INNER JOIN $userRelAccessUrlTable url_user ON (url_user.user_id = user.user_id) "
. "WHERE access_url_id = $accessUrlId AND status = 1 "
. $orderClause;
}
}
$result = Database::query($sql);
$coachesList = Database::store_result($result);
$coachesOptions = array();
foreach($coachesList as $coachItem){
$coachesOptions[$coachItem['username']] = api_get_person_name(
$coachItem['firstname'],
$coachItem['lastname']
).' ('.$coachItem['username'].')';
}
$form->addElement('select', 'coach_username', get_lang('CoachName'), $coachesOptions, array(
'id' => 'coach_username',
'class' => 'chzn-select',
'style' => 'width:370px;'
));
$form->addElement('advanced_settings', Display::return_icon('synthese_view.gif') . ' ' . get_lang('ActivityCoach'));
} else {
$form->addElement('text', 'coach_username', get_lang('CoachName'), array(
'class' => 'span4',
'maxlength' => 50,
'onkeyup' => "xajax_search_coachs(document.getElementById('coach_username').value)",
'id' => 'coach_username'
));
}
$form->addRule('coach_username', get_lang('ThisFieldIsRequired'), 'required');
$form->addHtml('<div id="ajax_list_coachs"></div>');
$form->addSelect('session_category', get_lang('SessionCategory'), $categoriesOptions, array(
'id' => 'session_category',
'class' => 'chzn-select',
'style' => 'width:370px;'
));
$form->addElement('advanced_settings','<a class="btn-show" id="advanced_parameters" href="javascript://">'.get_lang('DefineSessionOptions').'</a>');
$form->addElement('html','<div id="options" style="display:none">');
$form->addElement('text', 'nb_days_acess_before', array('', '', get_lang('DaysBefore')), array(
'style' => 'width: 30px;',
'value' => $nb_days_acess_before
));
$form->addElement('text', 'nb_days_acess_after', array('', '', get_lang('DaysAfter')), array(
'style' => 'width: 30px;',
'value' => $nb_days_acess_after
));
$form->addElement('html','</div>');
$form->addElement('checkbox', 'start_limit', '', get_lang('DateStartSession'), array(
'onchange' => 'disable_starttime(this)',
'id' => 'start_limit'
));
$form->addElement('html','<div id="start_date" style="display:none">');
$form->addElement('date_picker', 'date_start');
$form->addElement('html','</div>');
$form->addElement('checkbox', 'end_limit', '', get_lang('DateEndSession'), array(
'onchange' => 'disable_endtime(this)',
'id' => 'end_limit'
));
$form->addElement('html','<div id="end_date" style="display:none">');
$form->addElement('date_picker', 'date_end');
$visibilityGroup = array();
$visibilityGroup[] = $form->createElement('advanced_settings', get_lang('SessionVisibility'));
$visibilityGroup[] = $form->createElement('select', 'session_visibility', null, array(
SESSION_VISIBLE_READ_ONLY => get_lang('SessionReadOnly'),
SESSION_VISIBLE => get_lang('SessionAccessible'),
SESSION_INVISIBLE => api_ucfirst(get_lang('SessionNotAccessible'))
));
$form->addGroup($visibilityGroup, 'visibility_group', null, null, false);
$form->addElement('html','</div>');
$form->addElement(
'textarea',
'description',
get_lang('Description'),
array(
'class' => 'span4',
'rows' => 3
)
);
$form->addElement('checkbox', 'show_description', null, get_lang('ShowDescription'));
$form->addElement(
'text',
'duration',
array(
get_lang('SessionDurationTitle'),
get_lang('SessionDurationDescription')
),
array(
'class' => 'span1',
'maxlength' => 50
)
);
//Extra fields
$extra_field = new ExtraField('session');
$extra = $extra_field->addElements($form, null);
$htmlHeadXtra[] ='
<script>
$(function() {
'.$extra['jquery_ready_content'].'
});
</script>';
$form->addButtonNext(get_lang('NextStep'));
$formDefaults = array(
'nb_days_acess_before' => $nb_days_acess_before,
'nb_days_acess_after' => $nb_days_acess_after
);
if (!$formSent) {
$formDefaults['date_start'] = "$thisYear-$thisMonth-$thisDay";
$formDefaults['date_end'] = date('Y-m-d', strtotime("$thisYear-$thisMonth-$thisDay +1 year"));
} else {
$formDefaults['name'] = api_htmlentities($name,ENT_QUOTES,$charset);
}
$form->setDefaults($formDefaults);
if ($form->validate()) {
$params = $form->getSubmitValues();
$name = $params['name'];
$startDate = $params['date_start'];
$endDate = $params['date_end'];
$nb_days_acess_before = $params['nb_days_acess_before'];
$nb_days_acess_after = $params['nb_days_acess_after'];
$coach_username = $params['coach_username'];
$id_session_category = $params['session_category'];
$id_visibility = $params['session_visibility'];
$end_limit = isset($params['end_limit']);
$start_limit = isset($params['start_limit']);
$duration = isset($params['duration']) ? $params['duration'] : null;
$description = $params['description'];
$showDescription = isset($params['show_description']) ? 1: 0;
if (empty($end_limit) && empty($start_limit)) {
$nolimit = 1;
} else {
$nolimit = null;
}
$extraFields = array();
foreach ($params as $key => $value) {
if (strpos($key, 'extra_') === 0) {
$extraFields[$key] = $value;
}
}
$return = SessionManager::create_session(
$name,
$startDate,
$endDate,
$nb_days_acess_before,
$nb_days_acess_after,
$nolimit,
$coach_username,
$id_session_category,
$id_visibility,
$start_limit,
$end_limit,
false,
$duration,
$description,
$showDescription,
$extraFields
);
if ($return == strval(intval($return))) {
// integer => no error on session creation
header('Location: add_courses_to_session.php?id_session=' . $return . '&add=true&msg=');
exit();
}
}
Display::display_header($tool_name);
if (!empty($return)) {
Display::display_error_message($return,false);
}
echo '<div class="actions">';
echo '<a href="../admin/index.php">'.Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('PlatformAdmin'),'',ICON_SIZE_MEDIUM).'</a>';
echo '</div>';
$form->display();
Display::display_footer();