function WSCreateSession($params)
{
global $_user;
if (!WSHelperVerifyKey($params)) {
return return_error(WS_ERROR_SECRET_KEY);
}
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
$sessions_params = $params['sessions'];
$results = array();
$orig_session_id_value = array();
foreach ($sessions_params as $session_param) {
$name = trim($session_param['name']);
$year_start = intval($session_param['year_start']);
$month_start = intval($session_param['month_start']);
$day_start = intval($session_param['day_start']);
$year_end = intval($session_param['year_end']);
$month_end = intval($session_param['month_end']);
$day_end = intval($session_param['day_end']);
$nb_days_access_before = intval($session_param['nb_days_access_before']);
$nb_days_access_after = intval($session_param['nb_days_access_after']);
$id_coach = $session_param['user_id'];
$nolimit = $session_param['nolimit'];
$original_session_id_name = $session_param['original_session_id_name'];
$original_session_id_value = $session_param['original_session_id_value'];
$orig_session_id_value[] = $session_param['original_session_id_value'];
$extra_list = $session_param['extra'];
$sessionId = SessionManager::getSessionIdFromOriginalId($original_session_id_value, $original_session_id_name);
if (empty($sessionId)) {
$results[] = 0;
continue;
}
if (empty($nolimit)) {
$date_start = "{$year_start}-" . ($month_start < 10 ? "0{$month_start}" : $month_start) . "-" . ($day_start < 10 ? "0{$day_start}" : $day_start) . ' 00:00:00';
$date_end = "{$year_end}-" . ($month_end < 10 ? "0{$month_end}" : $month_end) . "-" . ($day_end < 10 ? "0{$day_end}" : $day_end) . ' 23:59:59';
} else {
$date_start = "";
$date_end = "";
}
if (empty($name)) {
$results[] = 0;
continue;
} elseif (empty($nolimit) && (!$month_start || !$day_start || !$year_start || !checkdate($month_start, $day_start, $year_start))) {
$results[] = 0;
continue;
} elseif (empty($nolimit) && (!$month_end || !$day_end || !$year_end || !checkdate($month_end, $day_end, $year_end))) {
$results[] = 0;
continue;
} elseif (empty($nolimit) && $date_start >= $date_end) {
$results[] = 0;
continue;
} else {
$rs = Database::query("SELECT 1 FROM {$tbl_session} WHERE name='" . addslashes($name) . "'");
if (Database::num_rows($rs)) {
$results[] = 0;
continue;
} else {
$startDate = new DateTime($date_start);
$endDate = new DateTime($date_end);
$diffStart = new DateInterval($nb_days_access_before);
$diffEnd = new DateInterval($nb_days_access_after);
$coachStartDate = $startDate->sub($diffStart);
$coachEndDate = $endDate->add($diffEnd);
$id_session = SessionManager::create_session($name, $date_start, $date_end, $date_start, $date_end, $coachStartDate->format('Y-m-d H:i:s'), $coachEndDate->format('Y-m-d H:i:s'), $id_coach, 0, 0, false, null, null, 0, array(), $_user['user_id']);
// Save new fieldlabel into course_field table.
$field_id = SessionManager::create_session_extra_field($original_session_id_name, 1, $original_session_id_name);
// Save the external system's id into user_field_value table.
$res = SessionManager::update_session_extra_field_value($id_session, $original_session_id_name, $original_session_id_value);
if (is_array($extra_list) && count($extra_list) > 0) {
foreach ($extra_list as $extra) {
$extra_field_name = $extra['field_name'];
$extra_field_value = $extra['field_value'];
// Save new fieldlabel into course_field table.
$field_id = SessionManager::create_session_extra_field($extra_field_name, 1, $extra_field_name);
// Save the external system's id into course_field_value table.
$res = SessionManager::update_session_extra_field_value($id_session, $extra_field_name, $extra_field_value);
}
}
$results[] = $id_session;
continue;
}
}
}
// end principal foreach
$count_results = count($results);
$output = array();
for ($i = 0; $i < $count_results; $i++) {
$output[] = array('original_session_id_value' => $orig_session_id_value[$i], 'result' => $results[$i]);
}
return $output;
}
/**
* Edits a session (helper method)
*
* @param string Name of the session
* @param string Start date, use the 'YYYY-MM-DD' format
* @param string End date, use the 'YYYY-MM-DD' format
* @param int Access delays of the coach (days before)
* @param int Access delays of the coach (days after)
* @param int Nolimit (0 = no limit of time, 1 = limit of time)
* @param int Visibility
* @param string User id field name for the coach
* @param string User id value for the coach
* @param string Original session id field name (use "chamilo_session_id" to use internal id)
* @param string Original session id value
* @param array Array of extra fields
* @return mixed True on success, WSError otherwise
*/
protected function editSessionHelper($name, $start_date, $end_date, $nb_days_access_before, $nb_days_access_after, $nolimit, $visibility, $user_id_field_name, $user_id_value, $session_id_field_name, $session_id_value, $extras)
{
$session_id = $this->getSessionId($session_id_field_name, $session_id_value);
if ($session_id instanceof WSError) {
return $session_id;
} else {
// Verify that coach exists and get its id
$user_id = $this->getUserId($user_id_field_name, $user_id_value);
if ($user_id instanceof WSError) {
return $user_id;
}
$coachStartDate = null;
if (!empty($nb_days_access_before)) {
$day = intval($nb_days_access_before);
$coachStartDate = date('Y-m-d ', strtotime($start_date . ' + ' . $day . ' days'));
}
$coachEndDate = null;
if (!empty($nb_days_access_after)) {
$day = intval($nb_days_access_after);
$coachEndDate = date('Y-m-d ', strtotime($end_date . ' + ' . $day . ' days'));
}
$result_id = SessionManager::edit_session($session_id, $name, $start_date, $end_date, $start_date, $end_date, $coachStartDate, $coachEndDate, $user_id, 0, (int) $visibility);
if (!is_int($result_id)) {
return new WSError(302, 'Could not edit the session');
} else {
if (!empty($extras)) {
$extras_associative = array();
foreach ($extras as $extra) {
$extras_associative[$extra['field_name']] = $extra['field_value'];
}
// Create the extra fields
foreach ($extras_associative as $fname => $fvalue) {
SessionManager::create_session_extra_field($fname, 1, $fname);
SessionManager::update_session_extra_field_value($session_id, $fname, $fvalue);
}
}
return true;
}
}
}
/**
* Prepares extra fields before the import
*/
private function prepareImport()
{
// Create user extra field: extra_external_user_id
UserManager::create_extra_field($this->extraFieldIdNameList['user'], 1, 'External user id', null);
// Create course extra field: extra_external_course_id
CourseManager::create_course_extra_field($this->extraFieldIdNameList['course'], 1, 'External course id');
// Create session extra field extra_external_session_id
SessionManager::create_session_extra_field($this->extraFieldIdNameList['session'], 1, 'External session id');
// Create calendar_event extra field extra_external_session_id
$extraField = new ExtraField('calendar_event');
$extraField->save(array('field_type' => ExtraField::FIELD_TYPE_TEXT, 'field_variable' => $this->extraFieldIdNameList['calendar_event'], 'field_display_text' => 'External calendar event id'));
}
/**
* Prepares extra fields before the import
*/
private function prepareImport()
{
// Create user extra field: extra_external_user_id
UserManager::create_extra_field($this->extraFieldIdNameList['user'], 1, 'External user id', null);
// Create course extra field: extra_external_course_id
CourseManager::create_course_extra_field($this->extraFieldIdNameList['course'], 1, 'External course id');
// Create session extra field extra_external_session_id
SessionManager::create_session_extra_field($this->extraFieldIdNameList['session'], 1, 'External session id');
}
function WSCreateSession($params)
{
global $_user;
if (!WSHelperVerifyKey($params)) {
return return_error(WS_ERROR_SECRET_KEY);
}
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
$t_sf = Database::get_main_table(TABLE_MAIN_SESSION_FIELD);
$t_sfv = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_VALUES);
$sessions_params = $params['sessions'];
$results = array();
$orig_session_id_value = array();
foreach ($sessions_params as $session_param) {
$name = trim($session_param['name']);
$access_start_date = $session_param['access_start_date'];
$access_end_date = $session_param['access_end_date'];
/*
$year_start = intval($session_param['year_start']);
$month_start = intval($session_param['month_start']);
$day_start = intval($session_param['day_start']);
$year_end = intval($session_param['year_end']);
$month_end = intval($session_param['month_end']);
$day_end = intval($session_param['day_end']);*/
//$nb_days_acess_before = intval($session_param['nb_days_access_before']);
//$nb_days_acess_after = intval($session_param['nb_days_access_after']);
$id_coach = $session_param['user_id'];
$nolimit = $session_param['nolimit'];
$original_session_id_name = $session_param['original_session_id_name'];
$original_session_id_value = $session_param['original_session_id_value'];
$orig_session_id_value[] = $session_param['original_session_id_value'];
$extra_list = $session_param['extra'];
// Check if exits remote system's session id into session_field_values table.
$sql = "SELECT field_value\tFROM {$t_sf} sf,{$t_sfv} sfv WHERE sfv.field_id=sf.id AND field_variable='{$original_session_id_name}' AND field_value='{$original_session_id_value}'";
$res = Database::query($sql);
$row = Database::fetch_row($res);
if (Database::num_rows($res) > 0) {
$results[] = 0;
continue;
}
if (empty($name)) {
$results[] = 0;
continue;
/*} elseif (empty($nolimit) && (!$month_start || !$day_start || !$year_start || !checkdate($month_start, $day_start, $year_start))) {
$results[] = 0;
continue;
} elseif (empty($nolimit) && (!$month_end || !$day_end || !$year_end || !checkdate($month_end,$day_end,$year_end))) {
$results[] = 0;
continue;
} elseif (empty($nolimit) && $date_start >= $date_end) {
$results[] = 0;
continue;*/
} else {
$rs = Database::query("SELECT 1 FROM {$tbl_session} WHERE name='" . Datanbase::escape_string($name) . "'");
if (Database::num_rows($rs)) {
$results[] = 0;
continue;
} else {
$params = array('name' => $name, 'id_coach' => $id_coach, 'session_admin_id' => $_user['user_id'], 'access_start_date' => $access_start_date, 'access_end_date' => $access_end_date);
$id_session = SessionManager::add($params);
//Database::query("INSERT INTO $tbl_session(name,date_start,date_end,id_coach,session_admin_id, VALUES('".addslashes($name)."','$date_start','$date_end','$id_coach',".intval($_user['user_id']).",".$nb_days_acess_before.", ".$nb_days_acess_after.")");
//$id_session = Database::insert_id();
// Save new fieldlabel into course_field table.
$field_id = SessionManager::create_session_extra_field($original_session_id_name, 1, $original_session_id_name);
// Save the external system's id into user_field_value table.
$res = SessionManager::update_session_extra_field_value($id_session, $original_session_id_name, $original_session_id_value);
if (is_array($extra_list) && count($extra_list) > 0) {
foreach ($extra_list as $extra) {
$extra_field_name = $extra['field_name'];
$extra_field_value = $extra['field_value'];
// Save new fieldlabel into course_field table.
$field_id = SessionManager::create_session_extra_field($extra_field_name, 1, $extra_field_name);
// Save the external system's id into course_field_value table.
$res = SessionManager::update_session_extra_field_value($id_session, $extra_field_name, $extra_field_value);
}
}
$results[] = $id_session;
continue;
}
}
}
// end principal foreach
$count_results = count($results);
$output = array();
for ($i = 0; $i < $count_results; $i++) {
$output[] = array('original_session_id_value' => $orig_session_id_value[$i], 'result' => $results[$i]);
}
return $output;
}
/**
* Edits a session (helper method)
*
* @param string Name of the session
* @param string Start date, use the 'YYYY-MM-DD' format
* @param string End date, use the 'YYYY-MM-DD' format
* @param int Access delays of the coach (days before)
* @param int Access delays of the coach (days after)
* @param int Nolimit (0 = no limit of time, 1 = limit of time)
* @param int Visibility
* @param string User id field name for the coach
* @param string User id value for the coach
* @param string Original session id field name (use "chamilo_session_id" to use internal id)
* @param string Original session id value
* @param array Array of extra fields
* @return mixed True on success, WSError otherwise
*/
protected function editSessionHelper($name, $start_date, $end_date, $coach_access_start_date, $coach_access_end_date, $nolimit, $visibility, $user_id_field_name, $user_id_value, $session_id_field_name, $session_id_value, $extras)
{
$session_id = $this->getSessionId($session_id_field_name, $session_id_value);
if ($session_id instanceof WSError) {
return $session_id;
} else {
// Verify that coach exists and get its id
$user_id = $this->getUserId($user_id_field_name, $user_id_value);
if ($user_id instanceof WSError) {
return $user_id;
}
$params = array('id' => $session_id, 'name' => $name, 'access_start_date' => $start_date, 'access_end_date' => $end_date, 'coach_access_start_date' => $coach_access_start_date, 'coach_access_end_date' => $coach_access_end_date, 'visibility' => $visibility);
$result_id = SessionManager::update($params);
if (!is_int($result_id)) {
return new WSError(302, 'Could not edit the session');
} else {
if (!empty($extras)) {
$extras_associative = array();
foreach ($extras as $extra) {
$extras_associative[$extra['field_name']] = $extra['field_value'];
}
// Create the extra fields
foreach ($extras_associative as $fname => $fvalue) {
SessionManager::create_session_extra_field($fname, 1, $fname);
SessionManager::update_session_extra_field_value($session_id, $fname, $fvalue);
}
}
return true;
}
}
}
function WSCreateSession($params)
{
global $debug;
$sessionAdminId = 1;
if (!WSHelperVerifyKey($params)) {
return returnError(WS_ERROR_SECRET_KEY);
}
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
error_log(print_r($params, 1));
$sessions_params = $params['sessions'];
$results = array();
$orig_session_id_value = array();
foreach ($sessions_params as $session_param) {
$name = trim($session_param['name']);
$year_start = intval($session_param['year_start']);
$month_start = intval($session_param['month_start']);
$day_start = intval($session_param['day_start']);
$year_end = intval($session_param['year_end']);
$month_end = intval($session_param['month_end']);
$day_end = intval($session_param['day_end']);
$nb_days_access_before = intval($session_param['nb_days_access_before']);
$nb_days_access_after = intval($session_param['nb_days_access_after']);
$id_coach = $session_param['user_id'];
$nolimit = $session_param['nolimit'];
$original_session_id_name = $session_param['original_session_id_name'];
$original_session_id_value = $session_param['original_session_id_value'];
$orig_session_id_value[] = $session_param['original_session_id_value'];
$extra_list = isset($session_param['extra']) ? $session_param['extra'] : '';
$sessionId = SessionManager::getSessionIdFromOriginalId($original_session_id_value, $original_session_id_name);
if (!empty($sessionId)) {
if ($debug) {
error_log("session with external session id '{$original_session_id_value}' with '{$name}' exists");
}
$results[] = 0;
continue;
}
if (empty($nolimit)) {
$date_start = "{$year_start}-" . ($month_start < 10 ? "0{$month_start}" : $month_start) . "-" . ($day_start < 10 ? "0{$day_start}" : $day_start) . ' 00:00:00';
$date_end = "{$year_end}-" . ($month_end < 10 ? "0{$month_end}" : $month_end) . "-" . ($day_end < 10 ? "0{$day_end}" : $day_end) . ' 23:59:59';
} else {
$date_start = "";
$date_end = "";
}
if (empty($name)) {
if ($debug) {
error_log("session has no name");
}
$results[] = 0;
continue;
} elseif (empty($nolimit) && (!$month_start || !$day_start || !$year_start || !checkdate($month_start, $day_start, $year_start))) {
if ($debug) {
error_log("There's an error with the start date: {$month_start} - {$day_start} - {$year_start}");
}
$results[] = 0;
continue;
} elseif (empty($nolimit) && (!$month_end || !$day_end || !$year_end || !checkdate($month_end, $day_end, $year_end))) {
$results[] = 0;
if ($debug) {
error_log("There's an error with the end date: {$month_end} - {$day_end} - {$year_end}");
}
continue;
} elseif (empty($nolimit) && $date_start >= $date_end) {
$results[] = 0;
if ($debug) {
error_log("There's an error with the start and end date");
}
continue;
} else {
$rs = Database::query("SELECT 1 FROM {$tbl_session} WHERE name='" . addslashes($name) . "'");
if (Database::num_rows($rs)) {
if ($debug) {
error_log("Session with name '{$name}' already exists");
}
$results[] = 0;
continue;
} else {
$coachStartDate = '';
if ($date_start) {
$startDate = new DateTime($date_start);
$diffStart = new DateInterval("P" . $nb_days_access_before . "D");
$coachStartDate = $startDate->sub($diffStart);
$coachStartDate = $coachStartDate->format('Y-m-d H:i:s');
}
$coachEndDate = '';
if ($date_end) {
$endDate = new DateTime($date_end);
$diffEnd = new DateInterval("P" . $nb_days_access_after . "D");
$coachEndDate = $endDate->add($diffEnd);
$coachEndDate = $coachEndDate->format('Y-m-d H:i:s');
}
$id_session = SessionManager::create_session($name, $date_start, $date_end, $date_start, $date_end, $coachStartDate, $coachEndDate, $id_coach, 0, 1, false, null, null, 0, array(), $sessionAdminId);
if ($id_session) {
if ($debug) {
error_log("Session created '{$id_session}' ");
}
// Save new fieldlabel into course_field table.
SessionManager::create_session_extra_field($original_session_id_name, 1, $original_session_id_name);
// Save the external system's id into user_field_value table.
SessionManager::update_session_extra_field_value($id_session, $original_session_id_name, $original_session_id_value);
if (is_array($extra_list) && count($extra_list) > 0) {
foreach ($extra_list as $extra) {
$extra_field_name = $extra['field_name'];
$extra_field_value = $extra['field_value'];
// Save new fieldlabel into course_field table.
SessionManager::create_session_extra_field($extra_field_name, 1, $extra_field_name);
// Save the external system's id into course_field_value table.
SessionManager::update_session_extra_field_value($id_session, $extra_field_name, $extra_field_value);
}
}
$results[] = $id_session;
} else {
if ($debug) {
error_log("There was an error when trying to save session with name {$name}");
}
}
}
}
}
// end principal foreach
$count_results = count($results);
$output = array();
for ($i = 0; $i < $count_results; $i++) {
$output[] = array('original_session_id_value' => $orig_session_id_value[$i], 'result' => $results[$i]);
}
return $output;
}
/**
* Edits a session (helper method)
*
* @param string Name of the session
* @param string Start date, use the 'YYYY-MM-DD' format
* @param string End date, use the 'YYYY-MM-DD' format
* @param int Access delays of the coach (days before)
* @param int Access delays of the coach (days after)
* @param int Nolimit (0 = no limit of time, 1 = limit of time)
* @param int Visibility
* @param string User id field name for the coach
* @param string User id value for the coach
* @param string Original session id field name (use "chamilo_session_id" to use internal id)
* @param string Original session id value
* @param array Array of extra fields
* @return mixed True on success, WSError otherwise
*/
protected function editSessionHelper($name, $start_date, $end_date, $nb_days_access_before, $nb_days_access_after, $nolimit, $visibility, $user_id_field_name, $user_id_value, $session_id_field_name, $session_id_value, $extras) {
$session_id = $this->getSessionId($session_id_field_name, $session_id_value);
if($session_id instanceof WSError) {
return $session_id;
} else {
// Verify that coach exists and get its id
$user_id = $this->getUserId($user_id_field_name, $user_id_value);
if($user_id instanceof WSError) {
return $user_id;
}
// Build the date
$start_date_array = explode('-', $start_date);
foreach($start_date_array as &$sd_element) {
$sd_element = intval($sd_element);
}
$end_date_array = explode('-', $end_date);
foreach($end_date_array as &$ed_element) {
$ed_element = intval($ed_element);
}
$result_id = SessionManager::edit_session($session_id, $name, $start_date_array[0], $start_date_array[1], $start_date_array[2], $end_date_array[0], $end_date_array[1], $end_date_array[2], (int)$nb_days_access_before, (int)$nb_days_access_after, (int)$nolimit, $user_id, 0, (int)$visibility);
if(!is_int($result_id)) {
return new WSError(302, 'Could not edit the session');
} else {
if(!empty($extras)) {
$extras_associative = array();
foreach($extras as $extra) {
$extras_associative[$extra['field_name']] = $extra['field_value'];
}
// Create the extra fields
foreach($extras_associative as $fname => $fvalue) {
SessionManager::create_session_extra_field($fname, 1, $fname);
SessionManager::update_session_extra_field_value($session_id, $fname, $fvalue);
}
}
return true;
}
}
}