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chamilo-lms
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Added session copy feature (see BT#1916)

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Commented check on int course IDs in add_courses_to_session() as the rest of the code is clearly not ready.
skala
ywarnier 15 years ago
parent f74c35619c
commit 5b04b135d3
2 changed files with 80 additions and 23 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 5
      main/admin/session_list.php
  2. 98
      main/inc/lib/sessionmanager.lib.php

5
main/admin/session_list.php
Unescape View File

@ -45,6 +45,10 @@ if ($action == 'delete') {
SessionManager::delete_session($idChecked);
header('Location: '.api_get_self().'?sort='.$sort);
exit();
} elseif ($action == 'copy') {
SessionManager::copy_session($idChecked);
header('Location: '.api_get_self().'?sort='.$sort);
exit();
}
$interbreadcrumb[]=array("url" => "index.php","name" => get_lang('PlatformAdmin'));
@ -309,6 +313,7 @@ if (isset ($_GET['search']) && $_GET['search'] == 'advanced') {
<a href="add_courses_to_session.php?page=session_list.php&id_session=<?php echo $enreg['id']; ?>"><?php Display::display_icon('course_add.gif', get_lang('SubscribeCoursesToSession')); ?></a>
<a href="resume_session.php?id_session=<?php echo $enreg['id']; ?>"><?php Display::display_icon('edit.gif', get_lang('Edit')); ?></a>
<a href="<?php echo api_get_self(); ?>?sort=<?php echo $sort; ?>&action=delete&idChecked=<?php echo $enreg['id']; ?>" onclick="javascript:if(!confirm('<?php echo get_lang('ConfirmYourChoice'); ?>')) return false;"><?php Display::display_icon('delete.gif', get_lang('Delete')); ?></a>
<a href="<?php echo api_get_self(); ?>?sort=<?php echo $sort; ?>&action=copy&idChecked=<?php echo $enreg['id'];?>" onclick="javascript:if(!confirm('<?php echo get_lang('ConfirmYourChoice'); ?>')) return false;"><?php Display::display_icon('copy.gif', get_lang('Copy')); ?></a>
</td>
</tr>

98
main/inc/lib/sessionmanager.lib.php
Unescape View File

@ -37,19 +37,22 @@ class SessionManager {
* Create a session
* @author Carlos Vargas from existing code
* @param string name
* @param integer year_start
* @param integer month_start
* @param integer day_start
* @param integer year_end
* @param integer month_end
* @param integer day_end
* @param integer nb_days_acess_before
* @param integer nb_days_acess_after
* @param integer nolimit
* @param string coach_username
* @param integer id_session_category
* @return $id_session;
**/
* @param integer Start year (yyyy)
* @param integer Start month (mm)
* @param integer Start day (dd)
* @param integer End year (yyyy)
* @param integer End month (mm)
* @param integer End day (dd)
* @param integer Number of days that the coach can access the session before the start date
* @param integer Number of days that the coach can access the session after the end date
* @param integer If 1, means there are no date limits
* @param mixed If integer, this is the session coach id, if string, the coach ID will be looked for from the user table
* @param integer ID of the session category in which this session is registered
* @param integer Visibility after end date (0 = read-only, 1 = invisible, 2 = accessible)
* @param string Start limit = true if the start date has to be considered
* @param string End limit = true if the end date has to be considered
* @return mixed Session ID on success, error message otherwise
**/
public static function create_session($sname,$syear_start,$smonth_start,$sday_start,$syear_end,$smonth_end,$sday_end,$snb_days_acess_before,$snb_days_acess_after,$nolimit,$coach_username, $id_session_category,$id_visibility, $start_limit = true, $end_limit = true) {
$name= Database::escape_string(trim($sname));
$year_start= intval($syear_start);
@ -115,7 +118,6 @@ class SessionManager {
} else {
$sql_insert = "INSERT INTO $tbl_session(name,date_start,date_end,id_coach,session_admin_id, nb_days_access_before_beginning, nb_days_access_after_end, session_category_id,visibility)
VALUES('".$name."','$date_start','$date_end','$id_coach',".api_get_user_id().",".$nb_days_acess_before.", ".$nb_days_acess_after.", ".$id_session_category.", ".$id_visibility.")";
Database::query($sql_insert);
$id_session=Database::insert_id();
@ -357,14 +359,11 @@ class SessionManager {
//from function parameter
$session_visibility = $visibility;
if (empty($session_visibility)) {
$session_visibility = $session_info['name'];
$session_visivility = $session_info['visibility']; //loaded from DB
//default status loaded if empty
if (empty($session_visivility))
$session_visibility = SESSION_VISIBLE_READ_ONLY; // by default readonly 1
}
$session_info = api_get_session_info($id_session);
$session_name = $session_info['name'];
//$sql = "SELECT id_user FROM $tbl_session_rel_user WHERE id_session='$id_session' AND relation_type<>".SESSION_RELATION_TYPE_RRHH."";
$sql = "SELECT id_user FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' ";
@ -533,9 +532,9 @@ class SessionManager {
public static function add_courses_to_session ($id_session, $course_list, $empty_courses=true) {
// security checks
if ($id_session!= strval(intval($id_session))) { return false; }
foreach($course_list as $intCourse){
if ($intCourse!= strval(intval($intCourse))) { return false; }
}
//foreach($course_list as $intCourse){
// if ($intCourse!= strval(intval($intCourse))) { return false; }
//}
// initialisation
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
@ -1300,12 +1299,65 @@ class SessionManager {
* @param int session id
* @param int status
*/
function set_session_status($session_id, $status) {
public function set_session_status($session_id, $status) {
$t = Database::get_main_table(TABLE_MAIN_SESSION);
$params['visibility'] = $status;
Database::update($t, $params, array('id = ?'=>$session_id));
}
/**
* Copies a session with the same data to a new session.
* The new copy is not assigned to the same promotion. @see suscribe_sessions_to_promotions() for that
* @param int Session ID
* @param bool Whether to copy the relationship with courses
* @param bool Whether to copy the relationship with users
* @return int The new session ID on success, 0 otherwise
* @todo make sure the extra session fields are copied too
*/
public function copy_session($id, $copy_courses=true, $copy_users=true) {
$id = (int)$id;
$s = self::fetch($id);
$s['year_start'] = substr($s['date_start'],0,4);
$s['month_start'] = substr($s['date_start'],5,2);
$s['day_start'] = substr($s['date_start'],8,2);
$s['year_end'] = substr($s['date_end'],0,4);
$s['month_end'] = substr($s['date_end'],5,2);
$s['day_end'] = substr($s['date_end'],8,2);
$sid = self::create_session($s['name'].' '.get_lang('Copy'),
$s['year_start'], $s['month_start'], $s['day_start'],
$s['year_end'],$s['month_end'],$s['day_end'],
$s['nb_days_acess_before_beginning'],$s['nb_days_acess_after_end'],
false,(int)$s['id_coach'], $s['session_category_id'],
(int)$s['visibility'],true, true);
if (!is_numeric($sid)) {
return false;
}
if ($copy_courses) {
// Register courses from the original session to the new session
$courses = self::get_course_list_by_session_id($id);
$short_courses = array();
if (is_array($courses) && count($courses)>0) {
foreach ($courses as $course) {
$short_courses[] = $course['course_code'];
}
}
$courses = null;
$res = self::add_courses_to_session($sid, $short_courses, true);
$short_courses = null;
}
if ($copy_users) {
// Register users from the original session to the new session
$users = self::get_users_by_session($id);
$short_users = array();
if (is_array($users) && count($users)>0) {
foreach ($users as $user) {
$short_users[] = $user['user_id'];
}
}
$users = null;
$res = self::suscribe_users_to_session($sid, $short_users, 1, true, false);
$short_users = null;
}
return true;
}
}

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