protected function isDocumentDownloadableInCourse($requestedUrl)
{
if (claro_is_in_a_group()) {
$groupContext = true;
$courseContext = false;
$is_allowedToEdit = claro_is_group_member() || claro_is_group_tutor() || claro_is_course_manager();
} else {
$groupContext = false;
$courseContext = true;
$is_allowedToEdit = claro_is_course_manager();
}
if ($courseContext) {
$courseTblList = claro_sql_get_course_tbl();
$tbl_document = $courseTblList['document'];
if (strtoupper(substr(PHP_OS, 0, 3)) == "WIN") {
$modifier = '';
} else {
$modifier = 'BINARY ';
}
$sql = "SELECT visibility\n FROM `{$tbl_document}`\n WHERE {$modifier} path = '" . claro_sql_escape($requestedUrl) . "'";
$docVisibilityStatus = claro_sql_query_get_single_value($sql);
if (!is_null($docVisibilityStatus) && $docVisibilityStatus == 'i' && !$is_allowedToEdit) {
return false;
} else {
return true;
}
} else {
// ????
}
}
public function __construct($courseId, $userId)
{
$this->courseId = $courseId;
$this->userId = (int) $userId;
$tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($this->courseId));
$this->tbl_course_tracking_event = $tbl_cdb_names['tracking_event'];
}
/**
* Return the list of assigment of the current course
*
* @param string coursecode or null (to take default)
*
* @return array of array(id,title,description,def_submission_visibility,visibility,assignment_type,start_date_unix,end_date_unix)
*/
function assignmentList($courseCode = null)
{
$tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($courseCode));
$tbl_wrk_assignment = $tbl_cdb_names['wrk_assignment'];
$sql = "SELECT `id`,\n `title`,\n `description`,\n `def_submission_visibility`,\n `visibility`,\n `assignment_type`,\n unix_timestamp(`start_date`)\n AS `start_date_unix`,\n unix_timestamp(`end_date`)\n AS `end_date_unix`\n FROM `" . $tbl_wrk_assignment . "`";
return claro_sql_query_fetch_all_rows($sql);
}
public function __construct($courseCode)
{
$this->courseCode = $courseCode;
$tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($this->courseCode));
$tblToolIntro = $tbl_cdb_names['tool_intro'];
$sql = "SELECT id, tool_id, title, display_date,\n content, rank, visibility\n FROM `{$tblToolIntro}`\n ORDER BY rank ASC";
$this->toolIntroductions = Claroline::getDatabase()->query($sql);
}
public function __construct($courseId, $userId)
{
$this->courseId = $courseId;
$this->userId = (int) $userId;
$tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($this->courseId));
$this->tbl_wrk_assignment = $tbl_cdb_names['wrk_assignment'];
$this->tbl_wrk_submission = $tbl_cdb_names['wrk_submission'];
$this->tbl_group_team = $tbl_cdb_names['group_team'];
}
protected function loadTopic($topicId)
{
$tbl_cdb_names = claro_sql_get_course_tbl();
$tbl_posts = $tbl_cdb_names['bb_posts'];
$tbl_posts_text = $tbl_cdb_names['bb_posts_text'];
$sql = "SELECT p.`post_id`, p.`topic_id`, p.`forum_id`,\n p.`poster_id`, p.`post_time`, p.`poster_ip`,\n p.`nom` lastname, p.`prenom` firstname,\n pt.`post_text`\n\n FROM `" . $tbl_posts . "` p,\n `" . $tbl_posts_text . "` pt\n\n WHERE topic_id = '" . (int) $topicId . "'\n AND p.post_id = pt.`post_id`\n\n ORDER BY post_id";
$postsList = claro_sql_query_fetch_all($sql);
return $postsList;
}
/**
* constructor
*
* @param $course_id
*/
public function __construct($course_id = null)
{
$this->id = (int) -1;
$this->category = -1;
$this->title = '';
$this->content = '';
$this->lastEditDate = time();
$this->visibility = 'VISIBLE';
$tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($course_id));
$this->tblCourseDescription = $tbl_cdb_names['course_description'];
}
function buildRecords($exportUserInfo = true)
{
$tbl_mdb_names = claro_sql_get_main_tbl();
$tbl_user = $tbl_mdb_names['user'];
$tbl_rel_course_user = $tbl_mdb_names['rel_course_user'];
$tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($this->course_id));
$tbl_team = $tbl_cdb_names['group_team'];
$tbl_rel_team_user = $tbl_cdb_names['group_rel_team_user'];
$username = claro_is_platform_admin() && get_conf('export_sensitive_data_for_admin', false) || get_conf('export_user_username', false) ? "`U`.`username` AS `username`," : "";
if (claro_is_platform_admin() && get_conf('export_sensitive_data_for_admin', false) || get_conf('export_user_password', false)) {
if (claro_is_platform_admin() && get_conf('export_sensitive_data_for_admin', false) || get_conf('export_user_password_encrypted', true)) {
$password = "******";
} else {
$password = "******";
}
} else {
$password = '';
}
// get user list
$sql = "SELECT `U`.`user_id` AS `userId`,\n `U`.`nom` AS `lastname`,\n `U`.`prenom` AS `firstname`,\n {$username}\n {$password}\n `U`.`email` AS `email`,\n `U`.`officialCode` AS `officialCode`,\n GROUP_CONCAT(`G`.`id`) AS `groupId`,\n GROUP_CONCAT(`G`.`name`) AS `groupName`\n FROM\n (\n `" . $tbl_user . "` AS `U`,\n `" . $tbl_rel_course_user . "` AS `CU`\n )\n LEFT JOIN `" . $tbl_rel_team_user . "` AS `GU`\n ON `U`.`user_id` = `GU`.`user`\n LEFT JOIN `" . $tbl_team . "` AS `G`\n ON `GU`.`team` = `G`.`id`\n WHERE `U`.`user_id` = `CU`.`user_id`\n AND `CU`.`code_cours`= '" . claro_sql_escape($this->course_id) . "'\n GROUP BY U.`user_id`\n ORDER BY U.`user_id`";
$userList = claro_sql_query_fetch_all($sql);
// build recordlist with good values for answers
if (is_array($userList) && !empty($userList)) {
// add titles at row 0, for that get the keys of the first row of array
$this->recordList[0] = array_keys($userList[0]);
$i = 1;
$userIdList = array();
foreach ($userList as $user) {
$userIdList[$user['userId']] = $i;
if (!(claro_is_platform_admin() && get_conf('export_sensitive_data_for_admin', false) || get_conf('export_user_id', false))) {
$user['userId'] = $i;
}
// $this->recordList is defined in parent class csv
$this->recordList[$i] = $user;
$i++;
}
if ($exportUserInfo) {
$userInfoList = new UserInfoList($this->course_id);
$userInfoLabelList = $userInfoList->getUserInfoLabels();
foreach ($userInfoLabelList as $catId => $catTitle) {
$this->recordList[0][] = $catTitle;
$userCatInfo = $userInfoList->getUserInfo($catId);
foreach ($userCatInfo as $userCatInfo) {
$this->recordList[$userIdList[$userCatInfo['userId']]][] = $userCatInfo['content'];
}
}
}
}
if (is_array($this->recordList) && !empty($this->recordList)) {
return true;
} else {
return false;
}
}
/**
* create wiki MainPage
* @param DatabaseConnection con database connection
* @param int wikiId ID of the Wiki the page belongs to
* @param int creatorId ID of the user who creates the page
* @return boolean true if the creation succeeds, false if it fails
*/
function init_wiki_main_page($con, $wikiId, $creatorId, $wikiTitle)
{
$tblList = claro_sql_get_course_tbl();
$mainPageContent = get_lang("This is the main page of the Wiki %wikiTitle. Click on '''Edit''' to modify the content.", array('%wikiTitle' => $wikiTitle));
$config = array();
// use claro functions
$config["tbl_wiki_pages"] = $tblList["wiki_pages"];
$config["tbl_wiki_pages_content"] = $tblList["wiki_pages_content"];
$wikiPage = new WikiPage($con, $config, $wikiId);
$wikiPage->create($creatorId, '__MainPage__', $mainPageContent, date("Y-m-d H:i:s"), true);
return !$wikiPage->hasError();
}
/**
* Constructor
*
* @param integer $id
* @param string $courseCode
*/
public function __construct($id = null, $courseCode = null, $toolId = null, $title = '', $content = '', $rank = null, $displayDate = null, $visibility = 'SHOW')
{
$this->id = $id;
$this->couseCode = $courseCode;
$this->toolId = $toolId;
$this->title = $title;
$this->content = $content;
$this->rank = $rank;
$this->displayDate = $displayDate;
$this->visibility = $visibility;
$tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($this->couseCode));
$this->tblToolIntro = $tbl_cdb_names['tool_intro'];
}
/**
* get all the items
*
* @param $courseId string glued dbName of the course to affect default: current course
*
* @return array of arrays with data of the item
*
* @author Christophe Gesché <*****@*****.**>
*
*/
function course_description_get_item_list($courseId = null)
{
$tbl = claro_sql_get_course_tbl(claro_get_course_db_name_glued($courseId));
$tblCourseDescription = $tbl['course_description'];
if (get_conf('cldsc_use_new_ordering_of_labels')) {
// sort first the principal categories
$sql = "SELECT `cd`.`id`,\n\t `cd`.`category`,\n\t `cd`.`title`,\n\t `cd`.`content`,\n\t UNIX_TIMESTAMP(cd.`lastEditDate`)\n\t AS `unix_lastEditDate`,\n\t `cd`.`visibility`\n\t FROM `" . $tblCourseDescription . "` AS `cd`\n\t WHERE `cd`.`category` != '-1'\n\t ORDER BY `cd`.`category` ASC";
// and then the "other" category ... by title
$sql2 = "SELECT cd.`id`,\n\t cd.`category`,\n\t cd.`title`,\n\t cd.`content`,\n\t UNIX_TIMESTAMP(`cd`.`lastEditDate`)\n\t AS `unix_lastEditDate`,\n\t `cd`.`visibility`\n\t FROM `" . $tblCourseDescription . "` AS `cd`\n\t WHERE `cd`.`category` = '-1'\n\t ORDER BY `cd`.`title` ASC";
return array_merge(claro_sql_query_fetch_all($sql), claro_sql_query_fetch_all($sql2));
} else {
$sql = "SELECT `cd`.`id`,\n\t `cd`.`category`,\n\t `cd`.`title`,\n\t `cd`.`content`,\n\t UNIX_TIMESTAMP(cd.`lastEditDate`)\n\t AS `unix_lastEditDate`,\n\t `cd`.`visibility`\n\t FROM `" . $tblCourseDescription . "` AS `cd`\n\t ORDER BY `cd`.`category` ASC";
return claro_sql_query_fetch_all($sql);
}
}
function delete_wiki($groupId)
{
$tblList = claro_sql_get_course_tbl();
$config = array();
$config["tbl_wiki_properties"] = $tblList["wiki_properties"];
$config["tbl_wiki_pages"] = $tblList["wiki_pages"];
$config["tbl_wiki_pages_content"] = $tblList["wiki_pages_content"];
$config["tbl_wiki_acls"] = $tblList["wiki_acls"];
$con = Claroline::getDatabase();
$store = new WikiStore($con, $config);
if (strtoupper($groupId) == 'ALL') {
$wikiList = $store->getGroupWikiList();
} else {
$wikiList = $store->getWikiListByGroup($groupId);
}
if (count($wikiList) > 0) {
foreach ($wikiList as $wiki) {
$store->deleteWiki($wiki['id']);
}
}
}
public function __construct($courseId, $userId)
{
$this->courseId = $courseId;
$this->userId = (int) $userId;
$tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($this->courseId));
$this->tbl_bb_topics = $tbl_cdb_names['bb_topics'];
$this->tbl_bb_posts = $tbl_cdb_names['bb_posts'];
}
/**
* delete a course of the plateform
*
* TODO detect failure with claro_failure
*
* @param string $cid
*
* @return boolean TRUE if suceed
* boolean FALSE otherwise.
*/
function delete_course($code, $sourceCourseId)
{
global $eventNotifier;
// Declare needed tables
$tbl_mdb_names = claro_sql_get_main_tbl();
$tbl_course = $tbl_mdb_names['course'];
$tbl_rel_course_user = $tbl_mdb_names['rel_course_user'];
$tbl_course_class = $tbl_mdb_names['rel_course_class'];
$tbl_rel_course_category = $tbl_mdb_names['rel_course_category'];
$tbl_rel_course_portlet = $tbl_mdb_names['rel_course_portlet'];
$this_course = claro_get_course_data($code);
if (!$this_course) {
// This is bad !
throw new Exception("Course not found");
}
$currentCourseId = trim($this_course['sysCode']);
if (empty($currentCourseId)) {
// This is bad !
throw new Exception("Missing course id");
}
// Delete user registrations into this course
$sql = 'DELETE FROM `' . $tbl_rel_course_user . '`
WHERE code_cours="' . $currentCourseId . '"';
claro_sql_query($sql);
// Remove any recording in rel_cours_class
$sql = "DELETE FROM `" . $tbl_course_class . "`\n WHERE courseId ='" . claro_sql_escape($currentCourseId) . "'";
claro_sql_query($sql);
// Remove links between this course and categories
$sql = "DELETE FROM `" . $tbl_rel_course_category . "`\n WHERE courseId ='" . $this_course['id'] . "'";
claro_sql_query($sql);
// Remove links between this course and portlets
$sql = "DELETE FROM `" . $tbl_rel_course_portlet . "`\n WHERE courseId ='" . $this_course['id'] . "'";
claro_sql_query($sql);
// Delete the course inside the platform course registery
$sql = 'DELETE FROM `' . $tbl_course . '`
WHERE code= "' . claro_sql_escape($currentCourseId) . '"';
claro_sql_query($sql);
// Is it a session course ?
if (!is_null($sourceCourseId)) {
// Does the source course still have session courses ?
$sql = "SELECT COUNT(cours_id) AS nbSessionCourses\n FROM `" . $tbl_course . "`\n WHERE sourceCourseId = " . (int) $sourceCourseId;
$result = claro_sql_query_get_single_row($sql);
if ($result['nbSessionCourses'] == 0) {
$sql = "UPDATE `" . $tbl_course . "`\n SET isSourceCourse = 0\n WHERE cours_id = " . (int) $sourceCourseId;
claro_sql_query($sql);
}
}
// Delete course right
RightCourseProfileToolRight::resetAllRightProfile($currentCourseId);
// Delete course module tables
// FIXME handle errors
list($success, $log) = delete_all_modules_from_course($currentCourseId);
// Notify the course deletion event
$args['cid'] = $this_course['sysCode'];
$args['tid'] = null;
$args['rid'] = null;
$args['gid'] = null;
$args['uid'] = $GLOBALS['_uid'];
$eventNotifier->notifyEvent("course_deleted", $args);
if ($currentCourseId == $code) {
$currentCourseDbName = trim($this_course['dbName']);
$currentCourseDbNameGlu = trim($this_course['dbNameGlu']);
$currentCoursePath = trim($this_course['path']);
if (empty($currentCourseDbName)) {
// This is bad !
throw new Exception("Missing db name");
}
if (empty($currentCourseDbNameGlu)) {
// This is bad !
throw new Exception("Missing db name glu");
}
if (get_conf('singleDbEnabled')) {
// SEARCH ALL TABLES RELATED TO THE CURRENT COURSE
claro_sql_query("use " . get_conf('mainDbName'));
$tbl_to_delete = claro_sql_get_course_tbl(claro_get_course_db_name_glued($currentCourseId));
foreach ($tbl_to_delete as $tbl_name) {
$sql = 'DROP TABLE IF EXISTS `' . $tbl_name . '`';
claro_sql_query($sql);
}
// Underscores must be replaced because they are used as wildcards in LIKE sql statement
$cleanCourseDbNameGlu = str_replace("_", "\\_", $currentCourseDbNameGlu);
$sql = 'SHOW TABLES LIKE "' . $cleanCourseDbNameGlu . '%"';
$result = claro_sql_query($sql);
// DELETE ALL TABLES OF THE CURRENT COURSE
$tblSurvivor = array();
while (false !== ($courseTable = mysql_fetch_array($result, MYSQL_NUM))) {
$tblSurvivor[] = $courseTable[0];
//$tblSurvivor[$courseTable]='not deleted';
}
if (sizeof($tblSurvivor) > 0) {
Claroline::getInstance()->log('DELETE_COURSE', array_merge(array('DELETED_COURSE_CODE' => $code, 'UNDELETED_TABLE_COUNTER' => sizeof($tblSurvivor)), $tblSurvivor));
}
} else {
$sql = "DROP DATABASE `" . $currentCourseDbName . "`";
claro_sql_query($sql);
}
// MOVE THE COURSE DIRECTORY INTO THE COURSE GARBAGE COLLECTOR
if (!empty($currentCoursePath)) {
if (file_exists(get_conf('coursesRepositorySys') . $currentCoursePath . '/')) {
claro_mkdir(get_conf('garbageRepositorySys'), CLARO_FILE_PERMISSIONS, true);
rename(get_conf('coursesRepositorySys') . $currentCoursePath . '/', get_conf('garbageRepositorySys', 'garbage') . '/' . $currentCoursePath . '_' . date('YmdHis'));
} else {
Console::warning("DELETE_COURSE : Course directory not found {$currentCoursePath} for course {$currentCourseId}");
}
Claroline::log('COURSE_DELETED', array('courseCode' => $currentCourseId, 'courseDbName' => $currentCourseDbName, 'courseDbNameGlu' => $currentCourseDbNameGlu, 'coursePath' => $currentCoursePath));
return true;
} else {
Console::error("DELETE_COURSE : Try to delete a course repository with no folder name {$currentCourseId} !");
return true;
}
} else {
return false;
}
}
/**
* Get list of all user properties for this course
*
* @param string $course_id coude code of course
* @return array containing a list of arrays.
* And each of these arrays contains
* 'catId', 'title', 'comment', and 'nbline',
*
*/
function claro_user_info_claro_user_info_get_cat_def_list($course_id = NULL)
{
$tbl = claro_sql_get_course_tbl(claro_get_course_db_name_glued($course_id));
$sql = "SELECT id catId, " . "\n" . " title," . "\n" . " comment ," . "\n" . " nbline" . "\n" . "FROM `" . $tbl['userinfo_def'] . "`" . "\n" . "ORDER BY rank";
$cat_def_list = claro_sql_query_fetch_all_rows($sql);
if (!empty($cat_def_list)) {
return $cat_def_list;
} else {
return false;
}
}
}
if ($wikiACL['other_read'] == false && $wikiACL['other_edit'] == true) {
$wikiACL['other_edit'] = false;
}
if ($wikiACL['course_edit'] == false && $wikiACL['course_create'] == true) {
$wikiACL['course_create'] = false;
}
if ($wikiACL['group_edit'] == false && $wikiACL['group_create'] == true) {
$wikiACL['group_create'] = false;
}
if ($wikiACL['other_edit'] == false && $wikiACL['other_create'] == true) {
$wikiACL['other_create'] = false;
}
}
// Database nitialisation
$tblList = claro_sql_get_course_tbl();
$config = array();
$config['tbl_wiki_properties'] = $tblList['wiki_properties'];
$config['tbl_wiki_pages'] = $tblList['wiki_pages'];
$config['tbl_wiki_pages_content'] = $tblList['wiki_pages_content'];
$config['tbl_wiki_acls'] = $tblList['wiki_acls'];
$con = Claroline::getDatabase();
// DEVEL_MODE database initialisation
if (defined('DEVEL_MODE') && DEVEL_MODE == true) {
init_wiki_tables($con, false);
}
// Objects instantiation
$wikiStore = new WikiStore($con, $config);
$wikiList = array();
// --------- Start of command processing ----------------
switch ($action) {
/**
* Execute repair query on course table
*
* @since 1.7
*/
function sql_repair_course_database($courseDbNameGlu)
{
$tbl_names = claro_sql_get_course_tbl($courseDbNameGlu);
foreach ($tbl_names as $tbl) {
$sql = "REPAIR TABLE `" . $tbl . "`";
mysql_query($sql);
}
}
/**
* Get the properties of the user in the current Group/Team
* @param Claro_User $userObj
* @return stdClass user properties record :
* $userProperties->isGroupMember : boolean
* $userProperties->status : boolean
* $userProperties->role : string or null
* $userProperties->isGroupTutor : boolean
*/
public function getUserPropertiesInGroup(Claro_User $userObj)
{
if (!$this->_rawData) {
throw new Exception("Group data not loaded !");
}
$tbl = claro_sql_get_course_tbl($this->_courseObj->dbNameGlu);
$sql = "SELECT\n status,\n role\n FROM\n `{$tbl['group_rel_team_user']}`\n WHERE\n `user` = {$userObj->userId}\n AND\n `team` = {$this->_groupId};";
$result = Claroline::getDatabase()->query($sql)->fetch();
$userProperties = new stdClass();
if (!$result) {
$userProperties->isGroupMember = false;
$userProperties->status = false;
$userProperties->role = null;
$userProperties->isGroupTutor = $this->_rawData['tutorId'] == $userId;
} else {
$userProperties->isGroupMember = true;
$userProperties->status = $result['status'];
$userProperties->role = $result['role'];
$userProperties->isGroupTutor = $this->_rawData['tutorId'] == $userId;
}
return $userProperties;
}
function clann_get_max_and_min_rank($course_id = null)
{
$course_id = is_null($course_id) ? claro_get_current_course_id() : $course_id;
$tbl = claro_sql_get_course_tbl(claro_get_course_db_name_glued($course_id));
return Claroline::getDatabase()->query("\n SELECT \n MAX(ordre) AS maxRank,\n MIN(ordre) AS minRank\n FROM `" . $tbl['announcement'] . "`")->fetch();
}
claro_die(get_lang('Tracking has been disabled by system administrator.'));
}
if (!claro_is_in_a_course() || !claro_is_course_allowed()) {
claro_disp_auth_form();
}
if (!claro_is_course_manager()) {
claro_die(get_lang('Not allowed'));
}
/*
* Libraries
*/
require_once get_path('incRepositorySys') . '/lib/statsUtils.lib.inc.php';
/*
* DB tables definition
*/
$tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued(claro_get_current_course_id()));
$tbl_course_tracking_event = $tbl_cdb_names['tracking_event'];
/*
* Input
*/
if (!empty($_REQUEST['displayType']) && in_array($_REQUEST['displayType'], array('month', 'day', 'hour'))) {
$displayType = $_REQUEST['displayType'];
} else {
$displayType = '';
}
if (!empty($_REQUEST['period']) && in_array($_REQUEST['period'], array('year', 'month', 'day'))) {
$period = $_REQUEST['period'];
} else {
$period = 'day';
}
if (!empty($_REQUEST['reqdate'])) {
/**
* Save a course property in 'course_properties' table
* @param string $propertyName
* @param string $propertyValue
* @param string $cid
* @return boolean true on success, false on failure
* @author Jean-Roch Meurisse <*****@*****.**>
* @since 1.9.5
*/
function save_course_property($propertyName, $propertyValue, $cid)
{
$tbl_cdb_names = claro_sql_get_course_tbl();
$tbl_course_properties = $tbl_cdb_names['course_properties'];
$check = "SELECT `id`\n FROM `" . $tbl_course_properties . "`\n WHERE `name` = " . Claroline::getDatabase()->quote($propertyName) . "\n AND `category` = 'MAIN'";
$exists = Claroline::getDatabase()->query($check)->numRows();
if ($exists) {
$statement = "UPDATE `" . $tbl_course_properties . "`\n SET `value` = " . Claroline::getDatabase()->quote($propertyValue) . "\n WHERE `name` = " . Claroline::getDatabase()->quote($propertyName) . "\n AND `category` = 'MAIN'";
} else {
$statement = "INSERT INTO `" . $tbl_course_properties . "`\n SET `name` = " . Claroline::getDatabase()->quote($propertyName) . ",\n `value` = " . Claroline::getDatabase()->quote($propertyValue) . ",\n `category` = 'MAIN'";
}
return Claroline::getDatabase()->exec($statement);
}
/**
* get user parameter on the base of a cookie value
*
* @author Hugues Peeters <*****@*****.**>
* @param string $auth
* @param string $cookie
* @param string $cid
* @param int $gid
* @return array user parameters if it suceeds
* boolean false otherwise
*/
function get_user_info_from_cookie($auth, $cookie, $cid, $gid)
{
if (!is_allowed_to_receive_user_info($auth)) {
return null;
}
$res = array('userLastname' => null, 'userFirstname' => null, 'userLoginName' => null, 'userEmail' => null, 'userOfficialCode' => null, 'ssoCookieName' => null, 'ssoCookieValue' => null, 'ssoCookieExpireTime' => null, 'ssoCookieDomain' => null, 'ssoCookiePath' => null, 'courseTitle' => null, 'courseTitular' => null, 'courseCode' => null, 'courseDbName' => null, 'courseRegistrationAllowed' => null, 'courseVisibility' => null, 'courseAccess' => null, 'is_courseMember' => null, 'is_courseTutor' => null, 'is_courseAdmin' => null, 'is_courseAllowed' => null, 'groupName' => null, 'groupDescription' => null, 'groupPrivate' => null, 'is_groupMember' => null, 'is_groupTutor' => null, 'is_groupAllowed' => null);
$ssoCookieName = get_conf('ssoCookieName');
$ssoCookieDomain = get_conf('ssoCookieDomain');
$ssoCookiePath = get_conf('ssoCookiePath');
$ssoCookieExpireTime = time() + get_conf('ssoCookiePeriodValidity', 3600);
$mainTblList = claro_sql_get_main_tbl();
$tbl_user = $mainTblList['user'];
$tbl_sso = $mainTblList['sso'];
$sql = "SELECT user.nom lastname,\n user.prenom firstname,\n user.username loginName,\n user.email email,\n user.officialCode officialCode,\n user.user_id userId\n\n FROM `" . $tbl_sso . "` AS sso,\n `" . $tbl_user . "` AS user\n WHERE cookie = '" . $cookie . "'\n AND user.user_id = sso.user_id";
$userResult = claro_sql_query_fetch_all($sql);
if (count($userResult) > 0) {
$user = $userResult[0];
$uid = $user['userId'];
$res['userLastname'] = $user['lastname'];
$res['userFirstname'] = $user['firstname'];
$res['userLoginName'] = $user['loginName'];
$res['userEmail'] = $user['email'];
$res['userOfficialCode'] = $user['officialCode'];
$newSsoCookieValue = generate_cookie();
record_sso_cookie($uid, $newSsoCookieValue);
$res['ssoCookieName'] = $ssoCookieName;
$res['ssoCookieValue'] = $newSsoCookieValue;
$res['ssoCookieExpireTime'] = $ssoCookieExpireTime;
$res['ssoCookieDomain'] = $ssoCookieDomain;
$res['ssoCookiePath'] = $ssoCookiePath;
} else {
return null;
}
if ($uid && $cid) {
$tbl_course = $mainTblList['course'];
// for claroline 1.6
// $tbl_course = $mainTblList['cours' ]; // for claroline 1.5
$tbl_rel_course_user = $mainTblList['rel_course_user'];
$sql = "SELECT `c`.`intitule` AS title,\n `c`.`administrativeNumber` AS officialCode,\n `c`.`titulaires` AS titular,\n `c`.`dbName` AS dbName,\n `c`.`visibility` AS visibility,\n `c`.`access` AS access,\n `c`.`registration` AS registration,\n `cu`.`isCourseManager` AS isCourseManager,\n `cu`.`role` AS userRole,\n `cu`.`tutor` AS tutor\n FROM `" . $tbl_course . "` AS c\n LEFT JOIN `" . $tbl_rel_course_user . "` AS cu\n ON `c`.`code` = `cu`.`code_cours`\n AND `cu`.`user_id` = " . (int) $uid . "\n WHERE `c`.`code` = '" . $cid . "'";
$courseResult = claro_sql_query_fetch_all($sql);
if (count($courseResult > 0)) {
$course = $courseResult[0];
$res['courseTitle'] = $course['title'];
$res['courseTitular'] = $course['titular'];
$res['courseCode'] = $course['officialCode'];
$res['courseDbName'] = $course['dbName'];
$res['courseRegistrationAllowed'] = (bool) ($course['registration'] == 'OPEN');
$res['courseVisibility'] = (bool) ($course['visibility'] == 'VISIBLE');
$res['courseAccess'] = (bool) ($course['access'] == 'PUBLIC');
$res['is_courseMember'] = (bool) (!is_null($course['userStatus']));
$res['is_courseTutor'] = (bool) ($course['tutor'] == 1);
$res['is_courseAdmin'] = (bool) ($course['isCourseManager'] == 1);
$res['is_courseAllowed'] = (bool) ($course['visibility'] || $course['is_courseMember']);
}
}
if ($uid && $cid && $gid) {
$courseTblList = claro_sql_get_course_tbl(claro_get_course_db_name_glued($cid));
$tbl_group_team = $courseTblList['group_team'];
$tbl_group_property = $courseTblList['group_property'];
$tbl_group_rel_team_user = $courseTblList['group_rel_team_user'];
$sql = "SELECT g.`name`,\n g.`description`,\n g.`tutor` tutorId,\n gp.`private`,\n gp.`self_registration`,\n gtu.`user`,\n gtu.`team`,\n gtu.`status`,\n gtu.`role`\n FROM `" . $tbl_group_team . "` AS g,\n `" . $tbl_group_property . "` AS gp,\n `" . $tbl_group_rel_team_user . "` AS gtu\n WHERE gtu.`user` = '" . $uid . "'\n AND gtu.`team` = '" . $gid . "'\n AND gtu.`team` = g.`id`";
$groupResult = claro_sql_query_fetch_all($sql);
if (count($groupResult) > 0) {
$group = $groupResult[0];
$res['groupName'] = $group['name'];
$res['groupDescription'] = $group['description'];
$res['groupPrivate'] = (bool) ($group['private'] == 1);
$res['is_groupMember'] = (bool) ($group['user'] == $uid);
$res['is_groupTutor'] = (bool) ($group['tutorId'] == $uid);
$res['is_groupAllowed'] = (bool) ($group['is_groupMember'] || $group['is_groupTutor'] || !$group['private']);
}
}
return $res;
}
/**
* move a tool up or down
*
* @author Hugues Peeters <*****@*****.**>
* @param int $reqToolId - the tool to move
* @param string $moveDirection - should be 'UP' or 'DOWN'
* @return
*/
function move_course_tool($reqToolId, $moveDirection)
{
$tbl_cdb_names = claro_sql_get_course_tbl();
$tbl_course_tool_list = $tbl_cdb_names['tool'];
if (strtoupper($moveDirection) == 'DOWN') {
$sortDirection = 'DESC';
} elseif (strtoupper($moveDirection) == 'UP') {
$sortDirection = 'ASC';
}
if ($sortDirection) {
$sql = "SELECT id, rank\n FROM `" . $tbl_course_tool_list . "`\n ORDER BY rank " . $sortDirection;
$toolList = claro_sql_query_fetch_all($sql);
$reqToolFound = false;
// init reqToolFound with default value
$reqToolRank = false;
foreach ($toolList as $thisTool) {
// STEP 2 : FOUND THE NEXT ANNOUNCEMENT ID AND ORDER.
// COMMIT ORDER SWAP ON THE DB
if ($reqToolFound) {
$nextToolId = $thisTool['id'];
$nextToolRank = $thisTool['rank'];
$sql = "UPDATE `" . $tbl_course_tool_list . "`\n SET rank = " . (int) $nextToolRank . "\n WHERE id = " . (int) $reqToolId;
claro_sql_query($sql);
$sql = "UPDATE `" . $tbl_course_tool_list . "`\n SET rank = " . (int) $reqToolRank . "\n WHERE id = " . (int) $nextToolId;
claro_sql_query($sql);
return true;
}
// STEP 1 : FIND THE ORDER OF THE ANNOUNCEMENT
if ($thisTool['id'] == $reqToolId) {
$reqToolRank = $thisTool['rank'];
$reqToolFound = true;
}
}
// end foreach toolList as thisTool
}
// end if sortDirection
}
/**
* Get the list of invisible documents of the current course
*
* @param $baseWorkDir path document
* @param $cidReq course identifier
* @return list of invisible document
*/
function getInvisibleDocumentList($baseWorkDir, $cidReq = null)
{
$documentList = array();
if (is_null($cidReq)) {
$cid = claro_get_current_course_id();
} else {
$cid = $cidReq;
}
$tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($cid));
$tbl_document = $tbl_cdb_names['document'];
$sql = "SELECT path\n FROM `" . $tbl_document . "`\n WHERE visibility = 'i'";
$documentList = claro_sql_query_fetch_all_cols($sql);
$documentList = $documentList['path'];
for ($i = 0; $i < count($documentList); $i++) {
$documentList[$i] = '/' . ltrim($baseWorkDir . $documentList[$i], '/');
}
return $documentList;
}
function announcement_get_item($announcement_id, $course_id = NULL)
{
$tbl = claro_sql_get_course_tbl(claro_get_course_db_name_glued($course_id));
$sql = "SELECT id,\n\t\t\t\t\t\t\t\t\t title,\n\t\t\t\t\t contenu AS content,\n\t\t\t\t\t\t temps AS `time`,\n\t\t\t\t\t\t\t\t\t visibility,\n\t\t\t\t\t ordre AS rank\n\t\t\t\tFROM `" . $tbl['announcement'] . "`\n\t\t\t\tWHERE id=" . (int) $announcement_id;
$announcement = claro_sql_query_get_single_row($sql);
if ($announcement) {
return $announcement;
} else {
return claro_failure::set_failure('ANNOUNCEMENT_UNKNOW');
}
}
/**
* insert or update course data
*
* @return boolean success
*/
public function save()
{
if (empty($this->courseId)) {
// Insert
$keys = define_course_keys($this->officialCode, '', get_conf('dbNamePrefix'));
$courseSysCode = trim($keys['currentCourseId']);
$courseDbName = trim($keys['currentCourseDbName']);
$courseDirectory = trim($keys['currentCourseRepository']);
if (empty($courseSysCode) || empty($courseDbName) || empty($courseDirectory)) {
throw new Exception("Error missing data for course {$this->officialCode}");
}
if (!$this->useExpirationDate) {
$this->expirationDate = 'NULL';
}
// Session courses are created without categories links:
// so we duplicate the source course's categories links
/*if ( !is_null($this->sourceCourseId) && !empty($this->sourceCourseId) )
{
$sourceCourse = new claroCourse();
$sourceCourse->load(claroCourse::getCodeFromId($this->sourceCourseId));
$this->categories = $sourceCourse->categories;
}*/
if (!is_null($this->sourceCourseId) && !empty($this->sourceCourseId)) {
$sourceCourse = new claroCourse();
$sourceCourse->load(claroCourse::getCodeFromId($this->sourceCourseId));
if ($sourceCourse->sourceCourseId) {
throw new Exception('You cannot create a course session from another course session');
}
}
if (prepare_course_repository($courseDirectory, $courseSysCode) && register_course($courseSysCode, $this->officialCode, $this->sourceCourseId, $courseDirectory, $courseDbName, $this->titular, $this->email, $this->categories, $this->title, $this->language, $GLOBALS['_uid'], $this->access, $this->registration, $this->registrationKey, $this->visibility, $this->departmentName, $this->extLinkUrl, $this->publicationDate, $this->expirationDate, $this->status, $this->userLimit) && install_course_database($courseDbName) && install_course_tools($courseDbName, $this->language, $courseDirectory)) {
$courseObj = new Claro_Course($courseSysCode);
$courseObj->load();
$courseRegistration = new Claro_CourseUserRegistration(AuthProfileManager::getUserAuthProfile($GLOBALS['_uid']), $courseObj, null, null);
$courseRegistration->ignoreRegistrationKeyCheck();
$courseRegistration->ignoreCategoryRegistrationCheck();
$courseRegistration->setCourseAdmin();
$courseRegistration->setCourseTutor();
$courseRegistration->forceSuperUser();
if ($courseRegistration->addUser()) {
// Set course id
$this->courseId = $courseSysCode;
// Notify event manager
$args['courseSysCode'] = $courseSysCode;
$args['courseDbName'] = $courseDbName;
$args['courseDirectory'] = $courseDirectory;
$args['courseCategory'] = $this->categories;
$GLOBALS['eventNotifier']->notifyEvent("course_created", $args);
return true;
} else {
$this->backlog->failure($courseRegistration->getErrorMessage());
return false;
}
} else {
$lastFailure = claro_failure::get_last_failure();
$this->backlog->failure('Error : ' . $lastFailure);
return false;
}
} else {
// Update
$tbl_mdb_names = claro_sql_get_main_tbl();
$tbl_course = $tbl_mdb_names['course'];
$tbl_cdb_names = claro_sql_get_course_tbl();
$tbl_course_properties = $tbl_cdb_names['course_properties'];
if (!$this->useExpirationDate) {
$this->expirationDate = null;
}
$sqlExpirationDate = is_null($this->expirationDate) ? 'NULL' : 'FROM_UNIXTIME(' . claro_sql_escape($this->expirationDate) . ')';
$sqlCreationDate = is_null($this->publicationDate) ? 'NULL' : 'FROM_UNIXTIME(' . claro_sql_escape($this->publicationDate) . ')';
$sql = "UPDATE `" . $tbl_course . "`\n SET `intitule` = '" . claro_sql_escape($this->title) . "',\n `titulaires` = '" . claro_sql_escape($this->titular) . "',\n `administrativeNumber` = '" . claro_sql_escape($this->officialCode) . "',\n `language` = '" . claro_sql_escape($this->language) . "',\n `extLinkName` = '" . claro_sql_escape($this->departmentName) . "',\n `extLinkUrl` = '" . claro_sql_escape($this->extLinkUrl) . "',\n `email` = '" . claro_sql_escape($this->email) . "',\n `visibility` = '" . ($this->visibility ? 'visible' : 'invisible') . "',\n `access` = '" . claro_sql_escape($this->access) . "',\n `registration` = '" . claro_sql_escape($this->registration) . "',\n `registrationKey` = '" . claro_sql_escape($this->registrationKey) . "',\n `lastEdit` = NOW(),\n `creationDate` = " . $sqlCreationDate . ",\n `expirationDate` = " . $sqlExpirationDate . ",\n `status` = '" . claro_sql_escape($this->status) . "',\n `userLimit` = '" . (int) $this->userLimit . "'\n WHERE code='" . claro_sql_escape($this->courseId) . "'";
// Handle categories
// 1/ Remove all links in database
$this->unlinkCategories();
// 2/ Link new categories selection
$this->linkCategories($this->categories);
// If it's a source course, do the same for all its session courses
if ($this->isSourceCourse) {
$sql2 = "SELECT cours_id FROM `" . $tbl_course . "`\n WHERE sourceCourseId = " . $this->id;
$sessionCourses = claro_sql_query_fetch_all_rows($sql2);
foreach ($sessionCourses as $sessionCourse) {
unlink_course_categories($sessionCourse['cours_id']);
link_course_categories($sessionCourse['cours_id'], $this->categories);
}
}
return claro_sql_query($sql);
}
}
/**
* Return a list of user and groups of these users
*
* @param array context
* @return array list of users
*/
function get_group_member_list($context = array())
{
$currentCourseId = array_key_exists(CLARO_CONTEXT_COURSE, $context) ? $context['CLARO_CONTEXT_COURSE'] : claro_get_current_course_id();
$currentGroupId = array_key_exists(CLARO_CONTEXT_GROUP, $context) ? $context['CLARO_CONTEXT_GROUP'] : claro_get_current_group_id();
$tblc = claro_sql_get_course_tbl();
$tblm = claro_sql_get_main_tbl();
$sql = "SELECT `ug`.`id` AS id,\n `u`.`user_id` AS user_id,\n `u`.`nom` AS name,\n `u`.`prenom` AS firstname,\n `u`.`email` AS email,\n `u`.`officialEmail` AS officialEmail,\n `cu`.`role` AS `role`\n FROM (`" . $tblm['user'] . "` AS u\n , `" . $tblm['rel_course_user'] . "` AS cu\n , `" . $tblc['group_rel_team_user'] . "` AS ug)\n WHERE `cu`.`code_cours` = '" . $currentCourseId . "'\n AND `cu`.`user_id` = `u`.`user_id`\n AND `ug`.`team` = " . (int) $currentGroupId . "\n AND `ug`.`user` = `u`.`user_id`\n ORDER BY UPPER(`u`.`nom`), UPPER(`u`.`prenom`), `u`.`user_id`";
$result = Claroline::getDatabase()->query($sql);
$result->setFetchMode(Database_ResultSet::FETCH_ASSOC);
$usersInGroupList = array();
foreach ($result as $member) {
$label = claro_htmlspecialchars(ucwords(strtolower($member['name'])) . ' ' . ucwords(strtolower($member['firstname'])) . ($member['role'] != '' ? ' (' . $member['role'] . ')' : ''));
$usersInGroupList[$member['user_id']] = $label;
}
return $usersInGroupList;
}
/**
* Install module databases at course creation
*/
function install_module_at_course_creation($moduleLabel, $courseDbName, $language, $courseDirectory)
{
$sqlPath = get_module_path($moduleLabel) . '/setup/course_install.sql';
$phpPath = get_module_path($moduleLabel) . '/setup/course_install.php';
if (file_exists($sqlPath)) {
if (!execute_sql_at_course_creation($sqlPath, $courseDbName)) {
return false;
}
}
if (file_exists($phpPath)) {
// include the language file with all language variables
language::load_translation($language);
language::load_locale_settings($language);
language::load_module_translation($moduleLabel, $language);
// define tables to use in php install scripts
$courseDbName = get_conf('courseTablePrefix') . $courseDbName . get_conf('dbGlu');
$moduleCourseTblList = claro_sql_get_course_tbl($courseDbName);
/*
* @todo select database should not be needed if the setup scripts are
* well written !
*/
if (!get_conf('singleDbEnabled')) {
claro_sql_select_db($courseDbName);
}
require_once $phpPath;
}
return true;
}
* @author Claro Team <*****@*****.**>
* @since 1.8
*/
$tlabelReq = 'CLWRK';
require '../inc/claro_init_global.inc.php';
if (!claro_is_in_a_course() || !claro_is_course_allowed()) {
claro_disp_auth_form(true);
}
require_once './lib/assignment.class.php';
include_once get_path('incRepositorySys') . '/lib/fileManage.lib.php';
include_once get_path('incRepositorySys') . '/lib/pager.lib.php';
include_once get_path('incRepositorySys') . '/lib/group.lib.inc.php';
$tbl_mdb_names = claro_sql_get_main_tbl();
$tbl_user = $tbl_mdb_names['user'];
$tbl_rel_course_user = $tbl_mdb_names['rel_course_user'];
$tbl_cdb_names = claro_sql_get_course_tbl();
$tbl_wrk_submission = $tbl_cdb_names['wrk_submission'];
$tbl_group_team = $tbl_cdb_names['group_team'];
$tbl_group_rel_team_user = $tbl_cdb_names['group_rel_team_user'];
$currentUserFirstName = claro_get_current_user_data('firstName');
$currentUserLastName = claro_get_current_user_data('lastName');
// 'step' of pager
$usersPerPage = get_conf('usersPerPage', 20);
// use viewMode
claro_set_display_mode_available(true);
/*============================================================================
Basic Variables Definitions
============================================================================*/
$fileAllowedSize = get_conf('max_file_size_per_works');
//file size in bytes (from config file)
$maxFilledSpace = get_conf('maxFilledSpace', 100000000);
/**
* Is tool visible
*
* @param integer $tid tool identifier
* @param string courseId
* @todo to move in a lib
*
* @return boolean 'true' if it's visible
*/
function claro_is_tool_visible($tid, $courseId)
{
global $_mainToolId;
static $toolVisibilityCache = false;
// load tool id
if (is_null($tid)) {
if (!empty($_mainToolId)) {
$tid = $_mainToolId;
} else {
return false;
}
}
// load course id
if (is_null($courseId)) {
if (claro_is_in_a_course()) {
$courseId = claro_get_current_course_id();
} else {
return false;
}
}
if (!$toolVisibilityCache) {
$toolVisibilityCache = array();
$tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($courseId));
$sql = " SELECT tool_id, visibility\n FROM `" . $tbl_cdb_names['tool'] . "`";
$tool_visibilityTmp = claro_sql_query_fetch_all_rows($sql);
foreach ($tool_visibilityTmp as $tool) {
$toolVisibilityCache[$tool['tool_id']] = $tool['visibility'];
}
}
return (bool) $toolVisibilityCache[$tid];
}
