public function resolve(ResourceLocator $locator)
{
if ($locator->hasResourceId()) {
$context = Claro_Context::getCurrentContext();
$context[CLARO_CONTEXT_COURSE] = $locator->getCourseId();
if ($locator->inGroup()) {
$context[CLARO_CONTEXT_GROUP] = $locator->getGroupId();
}
$path = get_path('coursesRepositorySys') . claro_get_course_path($locator->getCourseId());
// in a group
if ($locator->inGroup()) {
$groupData = claro_get_group_data($context);
$path .= '/group/' . $groupData['directory'];
$groupId = $locator->getGroupId();
} else {
$path .= '/document';
}
$path .= '/' . ltrim($locator->getResourceId(), '/');
$resourcePath = '/' . ltrim($locator->getResourceId(), '/');
$path = secure_file_path($path);
if (!file_exists($path)) {
throw new Exception("Resource not found {$path}");
} elseif (is_dir($path)) {
$url = new Url(get_module_entry_url('CLDOC'));
$url->addParam('cmd', 'exChDir');
$url->addParam('file', base64_encode($resourcePath));
return $url->toUrl();
} else {
return get_module_url('CLDOC') . '/connector/cllp.frames.cnr.php';
return claro_get_file_download_url($resourcePath, Claro_Context::getUrlContext($context));
}
} else {
return get_module_entry_url('CLDOC');
}
}
/**
* return the tutor and the member of the group
*
* @return array of int: user identification
*/
public function getRecipientList()
{
$userList = array();
// add user to the list
$userGroupList = get_group_user_list($this->groupId, $this->courseId);
if (is_array($userGroupList)) {
foreach ($userGroupList as $user) {
$userList[] = $user['id'];
}
}
//add tutor to the list if he exist
$dataGroup = claro_get_group_data(array(CLARO_CONTEXT_COURSE => $this->courseId, CLARO_CONTEXT_GROUP => $this->groupId), 'tutorId');
if ($dataGroup['tutorId'] != 0) {
$userList[] = $dataGroup['tutorId'];
}
return $userList;
}
} else {
$_tid = !empty($_SESSION['_tid']) ? $_SESSION['_tid'] : null;
$_mainToolId = !empty($_SESSION['_mainToolId']) ? $_SESSION['_mainToolId'] : null;
$_courseTool = !empty($_SESSION['_courseTool']) ? $_SESSION['_courseTool'] : null;
}
/*---------------------------------------------------------------------------
Group initialisation
---------------------------------------------------------------------------*/
// if the requested group is different from the group in session
if ($gidReq && (!isset($_SESSION['_gid']) || $gidReq != $_SESSION['_gid'])) {
$gidReset = true;
}
if ($gidReset || $cidReset) {
if ($gidReq && $_cid) {
$context = array(CLARO_CONTEXT_COURSE => $_cid, CLARO_CONTEXT_GROUP => $gidReq);
$course_group_data = claro_get_group_data($context, true);
$_group = $course_group_data;
if ($_group) {
$_gid = $course_group_data['id'];
} else {
claro_die('WARNING !! Undefined groupd id: the requested group ' . ' doesn\'t exist at line ' . __LINE__ . '. ' . 'Please contact your platform administrator.');
}
} else {
$_gid = null;
$_group = null;
}
} else {
$_gid = !empty($_SESSION['_gid']) ? $_SESSION['_gid'] : null;
$_group = !empty($_SESSION['_group']) ? $_SESSION['_group'] : null;
}
/*---------------------------------------------------------------------------
public function getResourceList(ResourceLocator $locator)
{
$groupId = null;
if ($locator->inGroup()) {
$groupData = claro_get_group_data(array(CLARO_CONTEXT_COURSE => $locator->getCourseId(), CLARO_CONTEXT_GROUP => $locator->getGroupId()));
$groupId = $locator->getGroupId();
}
$path = $this->getPath($locator);
if (!$this->isPathNavigable($path)) {
throw new Exception("{$path} does not exists or is not a directory");
} else {
$tbl = get_module_course_tbl(array('document'), $locator->getCourseId());
$fileProperties = array();
if (!$locator->inGroup()) {
$sql = "SELECT `path`, `visibility`, `comment`\n" . "FROM `{$tbl['document']}`\n" . "WHERE 1";
$res = Claroline::getDatabase()->query($sql);
foreach ($res as $row) {
$fileProperties[$row['path']] = $row;
}
}
$it = new DirectoryIterator($path);
$dirList = array();
$fileList = array();
foreach ($it as $file) {
if ($file->isDir() && $file->isDot()) {
continue;
}
$relativePath = str_replace('\\', '/', str_replace($file->getPath(), '', $file->getPathname()));
if ($locator->hasResourceId()) {
$relativePath = '/' . ltrim(ltrim($locator->getResourceId(), '/') . '/' . ltrim($relativePath, '/'), '/');
}
if ($file->isDir()) {
$dirList[] = $relativePath;
} elseif ($file->isFile()) {
$fileList[] = $relativePath;
}
}
natcasesort($dirList);
natcasesort($fileList);
$resourceList = new LinkerResourceIterator();
foreach ($dirList as $relativePath) {
$isVisible = true;
if (array_key_exists($relativePath, $fileProperties)) {
$isVisible = $fileProperties[$relativePath]['visibility'] != 'i' ? true : false;
}
$resourceList->addResource($this->createResourceLocator($locator->getCourseId(), $relativePath, $isVisible, true, $groupId));
}
foreach ($fileList as $relativePath) {
$isVisible = true;
if (array_key_exists($relativePath, $fileProperties)) {
$isVisible = $fileProperties[$relativePath]['visibility'] != 'i' ? true : false;
}
$resourceList->addResource($this->createResourceLocator($locator->getCourseId(), $relativePath, $isVisible, false, $groupId));
}
return $resourceList;
}
}
/**
* diplay a received message
*
* @param ReceivedMessage $message Message to display
* @param string $action list of action autorised on the message
* @return string HTML source
*/
private static function displayReceivedMessage($message, $action)
{
$content = '<div id="im_message">' . "\n" . '<h4 class="header">' . claro_htmlspecialchars($message->getSubject()) . '</h4>' . "\n" . '<div class="imInfoBlock">' . "\n" . '<div class="imCmdList">' . $action . '</div>' . "\n\n" . '<div class="imInfo">' . "\n" . ' <span class="imInfoTitle">' . get_lang('Sender') . ' : </span>' . "\n" . ' <span class="imInfoValue">';
$isAllowed = current_user_is_allowed_to_send_message_to_user($message->getSender());
if ($isAllowed) {
$content .= '<a href="sendmessage.php?cmd=rqMessageToUser&userId=' . $message->getSender() . '">';
}
$content .= get_lang('%firstName %lastName', array('%firstName' => claro_htmlspecialchars($message->getSenderFirstName()), '%lastName' => claro_htmlspecialchars($message->getSenderLastName())));
if ($isAllowed) {
$content .= "</a>";
}
$isManager = FALSE;
$isAdmin = claro_is_user_platform_admin($message->getSender());
if (!is_null($message->getCourseCode())) {
$isManager = claro_is_user_course_manager($message->getSender(), $message->getCourseCode());
}
if ($isManager) {
$content .= ' <img src="' . get_icon_url('manager') . '" alt="" />';
} elseif ($isAdmin) {
$content .= ' <img src="' . get_icon_url('platformadmin') . '" alt="" />';
} else {
$content .= ' <img src="' . get_icon_url('user') . '" alt="" />';
}
$content .= '' . ' </span>' . "\n" . '</div>' . "\n\n" . '<div class="imInfo">' . "\n" . '<span class="imInfoTitle">' . get_lang('Date') . ' : </span>' . "\n" . '<span class="imInfoValue">' . claro_html_localised_date(get_locale('dateTimeFormatLong'), strtotime($message->getSendTime())) . '</span>' . "\n" . '</div>' . "\n\n";
if (!is_null($message->getCourseCode())) {
$content .= '<div class="imInfo">' . "\n" . ' <span class="imInfoTitle">' . get_lang('Course') . '</span>' . "\n" . ' <span class="imInfoValue">' . "\n";
$courseData = claro_get_course_data($message->getCourseCode());
if ($courseData) {
$content .= claro_htmlspecialchars($courseData['officialCode']) . ' - ' . claro_htmlspecialchars($courseData['name']);
} else {
$content .= '?';
}
$content .= ' </span>' . "\n" . '</div>' . "\n\n";
if (!is_null($message->getGroupId())) {
$content .= '<div class="imInfo">' . "\n" . ' <span class="imInfoTitle">' . get_lang('Group') . ' : </span>' . "\n" . ' <span class="imInfoValue">' . "\n";
$groupData = claro_get_group_data(array(CLARO_CONTEXT_COURSE => $message->getCourseCode(), CLARO_CONTEXT_GROUP => $message->getGroupId()));
if ($groupData) {
$content .= $groupData['name'];
} else {
$content .= '?';
}
$content .= ' </span>' . "\n" . '</div>' . "\n\n";
}
if (!is_null($message->getToolsLabel())) {
$content .= '<div class="imInfo">' . "\n" . ' <span class="imInfoTitle">' . get_lang('Tool') . ' : </span>' . "\n" . ' <span class="imInfoValue">' . "\n";
$md = get_module_data($message->getToolsLabel());
if ($md) {
$content .= get_lang($md['moduleName']);
} else {
$content .= '?';
}
$content .= ' </span>' . "\n" . '</div>' . "\n\n";
}
}
$body = $message->getMessage();
$body = claro_html_sanitize_all($body);
$content .= '</div>' . "\n" . '<div class="imContent">' . claro_parse_user_text($body) . '</div>' . "\n" . '</div>' . "\n\n";
return $content;
}
}
}
$content .= ' <a href="readmessage.php?messageId=' . $message->getId() . '&type=sent&userId=' . $currentUserId . '">';
$content .= claro_htmlspecialchars($message->getSubject()) . '</a></td>' . "\n" . '<td>';
if ($recipientList['sentTo'] == 'toUser') {
$content .= claro_htmlspecialchars($recipientList['userList'][0]['firstName']) . " " . claro_htmlspecialchars($recipientList['userList'][0]['lastName']);
if (count($recipientList['userList']) > 1) {
$content .= ", " . claro_htmlspecialchars($recipientList['userList'][1]['firstName']) . " " . claro_htmlspecialchars($recipientList['userList'][1]['lastName']);
}
if (count($recipientList['userList']) > 2) {
$content .= ",...";
}
} elseif ($recipientList['sentTo'] == 'toCourse') {
$content .= get_lang('Course: ') . " " . $message->getCourseCode();
} elseif ($recipientList['sentTo'] == 'toGroup') {
$groupInfo = claro_get_group_data(array(CLARO_CONTEXT_COURSE => $message->getCourseCode(), CLARO_CONTEXT_GROUP => $message->getGroupId()));
$courseInfo = claro_get_course_data($message->getCourseCode());
if (!$groupInfo) {
$content .= get_lang('Course') . ' : ' . get_lang('unknown') . "; " . get_lang('Group') . ' : ' . get_lang('unknown');
} else {
$content .= get_lang('Course') . ' : ' . $courseInfo['officialCode'] . "; " . get_lang('Group') . ' : ' . $groupInfo['name'];
}
} elseif ($message->isPlatformMessage()) {
$content .= get_lang('All users of the platform');
} else {
$content .= get_lang('Unknown recipient');
}
$content .= '</td>' . '<td>' . claro_html_localised_date(get_locale('dateTimeFormatLong'), strtotime($message->getSendTime())) . '</td>' . "\n";
$content .= '</tr>' . "\n\n";
}
}
public function getResourceName(ResourceLocator $locator)
{
$groupData = claro_get_group_data(array(CLARO_CONTEXT_COURSE => $locator->getCourseId(), CLARO_CONTEXT_GROUP => $locator->getGroupId()));
return $groupData['name'];
}
/**
* Get the path of a group in a course.
* @param array $context
* @return string path
* @author Christophe Gesche <*****@*****.**>
* @var $gData use to get groupdata
* @since 1.8.1
*/
function claro_get_course_group_path($context)
{
if (is_array($context) && array_key_exists(CLARO_CONTEXT_COURSE, $context)) {
$cid = $context[CLARO_CONTEXT_COURSE];
}
$coursePath = claro_get_course_path($cid);
$gData = claro_get_group_data($context);
if (isset($gData['directory'])) {
return $coursePath . '/group/' . $gData['directory'];
} else {
return NULL;
}
}
function chat_upgrade_to_19($course_code)
{
global $currentCourseVersion;
$versionRequiredToProceed = '/^1.8/';
$tool = 'CLCHT';
$currentCourseDbNameGlu = claro_get_course_db_name_glued($course_code);
if (preg_match($versionRequiredToProceed, $currentCourseVersion)) {
$coursePath = get_path('coursesRepositorySys') . claro_get_course_path($course_code);
$courseChatPath = $coursePath . '/chat/';
$toolId = get_tool_id_from_module_label('CLCHAT');
if (!$toolId) {
// get out of here if new chat module is missing
log_message('New Chat module not found : keep the old one !');
$step = set_upgrade_status($tool, 0, $course_code);
return $step;
}
// On init , $step = 1
switch ($step = get_upgrade_status($tool, $course_code)) {
case 1:
// get all chat files
log_message("Search in " . $courseChatPath);
if (!file_exists($courseChatPath)) {
log_message("Cannot save chat : folder {$courseChatPath} does not exists");
$error = true;
} else {
try {
$it = new DirectoryIterator($courseChatPath);
$error = false;
foreach ($it as $file) {
if (!$file->isFile()) {
continue;
}
if ($file->getFilename() == $course_code . '.chat.html') {
// chat de cours
log_message("Try to export course chat : " . $file->getFilename());
$exportFileDir = $coursePath . '/document/recovered_chat/';
$groupId = null;
} else {
// group chat
log_message("Try to export group chat : " . $file->getFilename());
// get groupId
$matches = array();
preg_match('/\\w+\\.(\\d+)\\.chat\\.html/', $file->getFilename(), $matches);
if (isset($matches[1])) {
$groupId = (int) $matches[1];
} else {
log_message('Cannot find group id in chat filename : ' . $file->getFilename());
break;
}
if (!($groupData = claro_get_group_data(array(CLARO_CONTEXT_COURSE => $course_code, CLARO_CONTEXT_GROUP => $groupId)))) {
// group cannot be found, save in document
$exportFileDir = $coursePath . '/document/recovered_chat/';
log_message('Cannot find group so save chat filename in course : ' . $file->getFilename());
} else {
$exportFileDir = $coursePath . '/group/' . $groupData['directory'] . '/recovered_chat/';
}
}
// create dire
claro_mkdir($exportFileDir, CLARO_FILE_PERMISSIONS, true);
// try to find a unique filename
$fileNamePrefix = 'chat.' . date('Y-m-j') . '_';
if (!is_null($groupId)) {
$fileNamePrefix .= $groupId . '_';
}
$i = 1;
while (file_exists($exportFileDir . $fileNamePrefix . $i . '.html')) {
$i++;
}
$savedFileName = $fileNamePrefix . $i . '.html';
// prepare output
$out = '<html>' . '<head>' . '<title>Discussion - archive</title>' . '</head>' . '<body>' . file_get_contents($file->getPathname()) . '</body>' . '</html>';
// write to file
if (!file_put_contents($exportFileDir . $savedFileName, $out)) {
log_message('Cannot save chat : ' . $exportFileDir . $savedFileName);
$error = true;
}
}
} catch (Exception $e) {
log_message('Cannot save chat : ' . $e->getMessage());
$error = true;
}
}
// save those with group id in group space
if (!$error) {
$step = set_upgrade_status($tool, $step + 1, $course_code);
} else {
return $step;
}
case 2:
// activate new chat in each course
$currentCourseDbNameGlu = claro_get_course_db_name_glued($course_code);
if (!register_module_in_single_course($toolId, $course_code)) {
log_message("register_module_in_single_course( {$toolId}, {$course_code} ) failed");
return $step;
}
$sqlForUpdate[] = "UPDATE `" . $currentCourseDbNameGlu . "tool_list`\n SET `activated` = 'true',\n `installed` = 'false'\n WHERE tool_id = " . (int) $toolId;
if (upgrade_apply_sql($sqlForUpdate)) {
$step = set_upgrade_status($tool, $step + 1, $course_code);
} else {
return $step;
}
unset($sqlForUpdate);
default:
$step = set_upgrade_status($tool, 0, $course_code);
return $step;
}
}
return false;
}
