%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/* For licensing terms, see /license.txt */
use Chamilo\CourseBundle\Entity\CStudentPublication;
use ChamiloSession as Session;
use Doctrine\DBAL\Driver\Statement;
/**
* @author Thomas, Hugues, Christophe - original version
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University -
* ability for course admins to specify wether uploaded documents are visible or invisible by default.
* @author Roan Embrechts, code refactoring and virtual course support
* @author Frederic Vauthier, directories management
* @author Julio Montoya <gugli100@gmail.com> BeezNest 2011 LOTS of bug fixes
*
* @todo this lib should be convert in a static class and moved to main/inc/lib
*/
/**
* Displays action links (for admins, authorized groups members and authorized students).
*
* @param int Whether to show tool options
* @param int Whether to show upload form option
* @param bool $isTutor
*/
function displayWorkActionLinks($id, $action, $isTutor)
{
$id = $my_back_id = (int) $id;
if ('list' === $action) {
$my_back_id = 0;
}
$output = '';
$origin = api_get_origin();
if (!empty($id)) {
$output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&id='.$my_back_id.'">'.
Display::return_icon('back.png', get_lang('BackToWorksList'), '', ICON_SIZE_MEDIUM).
'</a>';
}
if (($isTutor || api_is_allowed_to_edit(null, true)) &&
'learnpath' !== $origin
) {
// Create dir
if (empty($id)) {
$output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&action=create_dir">';
$output .= Display::return_icon(
'new_work.png',
get_lang('CreateAssignment'),
'',
ICON_SIZE_MEDIUM
);
$output .= '</a>';
}
}
if (api_is_allowed_to_edit(null, true) && $origin !== 'learnpath' && $action === 'list') {
$output .= '<a id="open-view-list" href="#">'.
Display::return_icon(
'listwork.png',
get_lang('ViewStudents'),
'',
ICON_SIZE_MEDIUM
).
'</a>';
}
if ('' != $output) {
echo '<div class="actions">';
echo $output;
echo '</div>';
}
}
/**
* @param string $path
* @param int $courseId
*
* @return array
*/
function get_work_data_by_path($path, $courseId = 0)
{
$path = Database::escape_string($path);
$courseId = (int) $courseId;
if (empty($courseId)) {
$courseId = api_get_course_int_id();
}
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$sql = "SELECT * FROM $table
WHERE url = '$path' AND c_id = $courseId ";
$result = Database::query($sql);
$return = [];
if (Database::num_rows($result)) {
$return = Database::fetch_array($result, 'ASSOC');
}
return $return;
}
/**
* @param int $id
* @param int $courseId
* @param int $sessionId
*
* @return array
*/
function get_work_data_by_id($id, $courseId = 0, $sessionId = 0)
{
$id = (int) $id;
$courseId = ((int) $courseId) ?: api_get_course_int_id();
$course = api_get_course_entity($courseId);
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$sessionCondition = '';
if (!empty($sessionId)) {
$sessionCondition = api_get_session_condition($sessionId, true);
}
$webCodePath = api_get_path(WEB_CODE_PATH);
$sql = "SELECT * FROM $table
WHERE
id = $id AND c_id = $courseId
$sessionCondition";
$result = Database::query($sql);
$work = [];
if (Database::num_rows($result)) {
$work = Database::fetch_array($result, 'ASSOC');
if (empty($work['title'])) {
$work['title'] = basename($work['url']);
}
$work['download_url'] = $webCodePath.'work/download.php?id='.$work['id'].'&'.api_get_cidreq();
$work['view_url'] = $webCodePath.'work/view.php?id='.$work['id'].'&'.api_get_cidreq();
$work['show_url'] = $webCodePath.'work/show_file.php?id='.$work['id'].'&'.api_get_cidreq();
$work['show_content'] = '';
if ($work['contains_file']) {
$fileType = '';
$file = api_get_path(SYS_COURSE_PATH).$course->getDirectory().'/'.$work['url'];
if (file_exists($file)) {
$fileType = mime_content_type($file);
}
if (in_array($fileType, ['image/jpeg', 'image/jpg', 'image/png', 'image/gif'])) {
$work['show_content'] = Display::img($work['show_url'], $work['title'], null, false);
} elseif (false !== strpos($fileType, 'video/')) {
$work['show_content'] = Display::tag(
'video',
get_lang('FileFormatNotSupported'),
['src' => $work['show_url']]
);
}
}
$fieldValue = new ExtraFieldValue('work');
$work['extra'] = $fieldValue->getAllValuesForAnItem($id, true);
}
return $work;
}
/**
* @param int $user_id
* @param int $work_id
*
* @return int
*/
function get_work_count_by_student($user_id, $work_id)
{
$user_id = (int) $user_id;
$work_id = (int) $work_id;
$course_id = api_get_course_int_id();
$session_id = api_get_session_id();
$sessionCondition = api_get_session_condition($session_id);
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$sql = "SELECT COUNT(*) as count
FROM $table
WHERE
c_id = $course_id AND
parent_id = $work_id AND
user_id = $user_id AND
active IN (0, 1)
$sessionCondition";
$result = Database::query($sql);
$return = 0;
if (Database::num_rows($result)) {
$return = Database::fetch_row($result, 'ASSOC');
$return = (int) ($return[0]);
}
return $return;
}
/**
* @param int $id
* @param int $courseId
*
* @return array
*/
function get_work_assignment_by_id($id, $courseId = 0)
{
$courseId = (int) $courseId;
if (empty($courseId)) {
$courseId = api_get_course_int_id();
}
$id = (int) $id;
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
$sql = "SELECT * FROM $table
WHERE c_id = $courseId AND publication_id = $id";
$result = Database::query($sql);
$return = [];
if (Database::num_rows($result)) {
$return = Database::fetch_array($result, 'ASSOC');
}
return $return;
}
/**
* @param int $id
* @param array $my_folder_data
* @param string $add_in_where_query
* @param int $course_id
* @param int $session_id
*
* @return array
*/
function getWorkList($id, $my_folder_data, $add_in_where_query = null, $course_id = 0, $session_id = 0)
{
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$course_id = $course_id ? $course_id : api_get_course_int_id();
$session_id = $session_id ? $session_id : api_get_session_id();
$condition_session = api_get_session_condition($session_id);
$group_id = api_get_group_id();
$groupIid = 0;
if ($group_id) {
$groupInfo = GroupManager::get_group_properties($group_id);
if ($groupInfo) {
$groupIid = $groupInfo['iid'];
}
}
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
$linkInfo = GradebookUtils::isResourceInCourseGradebook(
api_get_course_id(),
3,
$id,
api_get_session_id()
);
if ($linkInfo) {
$workInGradeBookLinkId = $linkInfo['id'];
if ($workInGradeBookLinkId) {
if ($is_allowed_to_edit) {
if (intval($my_folder_data['qualification']) == 0) {
echo Display::return_message(
get_lang('MaxWeightNeedToBeProvided'),
'warning'
);
}
}
}
}
$contains_file_query = '';
// Get list from database
if ($is_allowed_to_edit) {
$active_condition = ' active IN (0, 1)';
$sql = "SELECT * FROM $work_table
WHERE
c_id = $course_id
$add_in_where_query
$condition_session AND
$active_condition AND
(parent_id = 0)
$contains_file_query AND
post_group_id = $groupIid
ORDER BY sent_date DESC";
} else {
if (!empty($group_id)) {
// set to select only messages posted by the user's group
$group_query = " WHERE c_id = $course_id AND post_group_id = $groupIid";
$subdirs_query = ' AND parent_id = 0';
} else {
$group_query = " WHERE c_id = $course_id AND (post_group_id = '0' OR post_group_id is NULL) ";
$subdirs_query = ' AND parent_id = 0';
}
//@todo how we can active or not an assignment?
$active_condition = ' AND active IN (1, 0)';
$sql = "SELECT * FROM $work_table
$group_query
$subdirs_query
$add_in_where_query
$active_condition
$condition_session
ORDER BY title";
}
$work_parents = [];
$sql_result = Database::query($sql);
if (Database::num_rows($sql_result)) {
while ($work = Database::fetch_object($sql_result)) {
if (0 == $work->parent_id) {
$work_parents[] = $work;
}
}
}
return $work_parents;
}
/**
* @param int $userId
* @param int $courseId
* @param int $sessionId
*
* @return array
*/
function getWorkPerUser($userId, $courseId = 0, $sessionId = 0)
{
$works = getWorkList(null, null, null, $courseId, $sessionId);
$result = [];
if (!empty($works)) {
foreach ($works as $workData) {
$workId = $workData->id;
$result[$workId]['work'] = $workData;
$result[$workId]['work']->user_results = get_work_user_list(
0,
100,
null,
null,
$workId,
null,
$userId,
false,
$courseId,
$sessionId
);
}
}
return $result;
}
/**
* @param int $workId
* @param int $groupId
* @param int $course_id
* @param int $sessionId
*/
function getUniqueStudentAttemptsTotal($workId, $groupId, $course_id, $sessionId)
{
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$user_table = Database::get_main_table(TABLE_MAIN_USER);
$course_id = (int) $course_id;
$workId = (int) $workId;
$sessionId = (int) $sessionId;
$groupId = (int) $groupId;
$sessionCondition = api_get_session_condition(
$sessionId,
true,
false,
'w.session_id'
);
$groupIid = 0;
if ($groupId) {
$groupInfo = GroupManager::get_group_properties($groupId);
$groupIid = $groupInfo['iid'];
}
$sql = "SELECT count(DISTINCT u.user_id)
FROM $work_table w
INNER JOIN $user_table u
ON w.user_id = u.user_id
WHERE
w.c_id = $course_id
$sessionCondition AND
w.parent_id = $workId AND
w.post_group_id = $groupIid AND
w.active IN (0, 1)
";
$res_document = Database::query($sql);
$rowCount = Database::fetch_row($res_document);
return $rowCount[0];
}
/**
* @param mixed $workId
* @param int $groupId
* @param int $course_id
* @param int $sessionId
* @param int $userId user id to filter
* @param array $onlyUserList only parse this user list
*
* @return mixed
*/
function getUniqueStudentAttempts(
$workId,
$groupId,
$course_id,
$sessionId,
$userId = null,
$onlyUserList = []
) {
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$user_table = Database::get_main_table(TABLE_MAIN_USER);
$course_id = (int) $course_id;
$workCondition = null;
if (is_array($workId)) {
$workId = array_map('intval', $workId);
$workId = implode("','", $workId);
$workCondition = " w.parent_id IN ('".$workId."') AND";
} else {
$workId = (int) $workId;
$workCondition = ' w.parent_id = '.$workId.' AND';
}
$sessionId = (int) $sessionId;
$groupId = (int) $groupId;
$studentCondition = null;
if (!empty($onlyUserList)) {
$onlyUserList = array_map('intval', $onlyUserList);
$studentCondition = "AND u.user_id IN ('".implode("', '", $onlyUserList)."') ";
} else {
if (empty($userId)) {
return 0;
}
}
$groupIid = 0;
if ($groupId) {
$groupInfo = GroupManager::get_group_properties($groupId);
$groupIid = $groupInfo['iid'];
}
$sessionCondition = api_get_session_condition(
$sessionId,
true,
false,
'w.session_id'
);
$sql = "SELECT count(*) FROM (
SELECT count(*), w.parent_id
FROM $work_table w
INNER JOIN $user_table u
ON w.user_id = u.user_id
WHERE
w.filetype = 'file' AND
w.c_id = $course_id
$sessionCondition AND
$workCondition
w.post_group_id = $groupIid AND
w.active IN (0, 1) $studentCondition
";
if (!empty($userId)) {
$userId = (int) $userId;
$sql .= ' AND u.user_id = '.$userId;
}
$sql .= ' GROUP BY u.user_id, w.parent_id) as t';
$result = Database::query($sql);
$row = Database::fetch_row($result);
return $row[0];
}
/**
* Shows the work list (student view).
*
* @return string
*/
function showStudentWorkGrid()
{
$courseInfo = api_get_course_info();
$url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_work_student&'.api_get_cidreq();
$columns = [
get_lang('Type'),
get_lang('Title'),
get_lang('HandOutDateLimit'),
get_lang('Feedback'),
get_lang('LastUpload'),
];
$columnModel = [
['name' => 'type', 'index' => 'type', 'width' => '30', 'align' => 'center', 'sortable' => 'false'],
['name' => 'title', 'index' => 'title', 'width' => '250', 'align' => 'left'],
['name' => 'expires_on', 'index' => 'expires_on', 'width' => '80', 'align' => 'center', 'sortable' => 'false'],
['name' => 'feedback', 'index' => 'feedback', 'width' => '80', 'align' => 'center', 'sortable' => 'false'],
['name' => 'last_upload', 'index' => 'feedback', 'width' => '125', 'align' => 'center', 'sortable' => 'false'],
];
if ($courseInfo['show_score'] == 0) {
$columnModel[] = [
'name' => 'others',
'index' => 'others',
'width' => '80',
'align' => 'left',
'sortable' => 'false',
];
$columns[] = get_lang('Others');
}
$params = [
'autowidth' => 'true',
'height' => 'auto',
];
$html = '<script>
$(function() {
'.Display::grid_js('workList', $url, $columns, $columnModel, $params, [], null, true).'
});
</script>';
$html .= Display::grid_html('workList');
return $html;
}
/**
* Shows the work list (student view).
*
* @return string
*/
function showStudentAllWorkGrid($withResults = 1)
{
$withResults = (int) $withResults;
$url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_all_work_student&with_results='.$withResults;
$columns = [
get_lang('Type'),
get_lang('Title'),
get_lang('HandOutDateLimit'),
];
$id = 'workList';
if ($withResults) {
$id = 'workListWithResults';
$columns[] = get_lang('Feedback');
$columns[] = get_lang('LastUpload');
}
$columnModel = [
['name' => 'type', 'index' => 'type', 'width' => '50', 'align' => 'center', 'sortable' => 'false'],
['name' => 'title', 'index' => 'title', 'width' => '600', 'align' => 'left'],
['name' => 'expires_on', 'index' => 'expires_on', 'width' => '125', 'align' => 'center', 'sortable' => 'false'],
];
if ($withResults) {
$columnModel[] = [
'name' => 'feedback',
'index' => 'feedback',
'width' => '150',
'align' => 'center',
'sortable' => 'false',
];
$columnModel[] = [
'name' => 'last_upload',
'index' => 'last_upload',
'width' => '150',
'align' => 'center',
'sortable' => 'false',
];
}
$params = [
'autowidth' => 'true',
'height' => 'auto',
];
$html = '<script>
$(function() {
'.Display::grid_js($id, $url, $columns, $columnModel, $params, [], null, true).'
});
</script>';
$html .= Display::grid_html($id);
return $html;
}
/**
* Shows the work list (teacher view).
*
* @return string
*/
function showTeacherWorkGrid()
{
$columnModel = [
['name' => 'type', 'index' => 'type', 'width' => '35', 'align' => 'center', 'sortable' => 'false'],
['name' => 'title', 'index' => 'title', 'width' => '300', 'align' => 'left', 'wrap_cell' => "true"],
['name' => 'sent_date', 'index' => 'sent_date', 'width' => '125', 'align' => 'center'],
['name' => 'expires_on', 'index' => 'expires_on', 'width' => '125', 'align' => 'center'],
['name' => 'amount', 'index' => 'amount', 'width' => '110', 'align' => 'center', 'sortable' => 'false'],
['name' => 'actions', 'index' => 'actions', 'width' => '110', 'align' => 'left', 'sortable' => 'false'],
];
$url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_work_teacher&'.api_get_cidreq();
$deleteUrl = api_get_path(WEB_AJAX_PATH).'work.ajax.php?a=delete_work&'.api_get_cidreq();
$columns = [
get_lang('Type'),
get_lang('Title'),
get_lang('SentDate'),
get_lang('HandOutDateLimit'),
get_lang('AmountSubmitted'),
get_lang('Actions'),
];
$params = [
'multiselect' => true,
'autowidth' => 'true',
'height' => 'auto',
'sortname' => 'sent_date',
'sortorder' => 'asc',
];
$html = '<script>
$(function() {
'.Display::grid_js('workList', $url, $columns, $columnModel, $params, [], null, true).'
$("#workList").jqGrid(
"navGrid",
"#workList_pager",
{ edit: false, add: false, del: true },
{ height:280, reloadAfterSubmit:false }, // edit options
{ height:280, reloadAfterSubmit:false }, // add options
{ reloadAfterSubmit:false, url: "'.$deleteUrl.'" }, // del options
{ width:500 } // search options
);
});
</script>';
$html .= Display::grid_html('workList');
return $html;
}
/**
* Builds the form that enables the user to
* move a document from one directory to another
* This function has been copied from the document/document.inc.php library.
*
* @param array $folders
* @param string $curdirpath
* @param string $move_file
* @param string $group_dir
*
* @return string html form
*/
function build_work_move_to_selector($folders, $curdirpath, $move_file, $group_dir = '')
{
$course_id = api_get_course_int_id();
$move_file = (int) $move_file;
$tbl_work = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$sql = "SELECT title, url FROM $tbl_work
WHERE c_id = $course_id AND id ='".$move_file."'";
$result = Database::query($sql);
$row = Database::fetch_array($result, 'ASSOC');
$title = empty($row['title']) ? basename($row['url']) : $row['title'];
$form = new FormValidator(
'move_to_form',
'post',
api_get_self().'?'.api_get_cidreq().'&curdirpath='.Security::remove_XSS($curdirpath)
);
$form->addHeader(get_lang('MoveFile').' - '.Security::remove_XSS($title));
$form->addHidden('item_id', $move_file);
$form->addHidden('action', 'move_to');
// Group documents cannot be uploaded in the root
if ($group_dir == '') {
if (is_array($folders)) {
foreach ($folders as $fid => $folder) {
//you cannot move a file to:
//1. current directory
//2. inside the folder you want to move
//3. inside a subfolder of the folder you want to move
if (($curdirpath != $folder) &&
($folder != $move_file) &&
(substr($folder, 0, strlen($move_file) + 1) != $move_file.'/')
) {
$options[$fid] = $folder;
}
}
}
} else {
if ($curdirpath != '/') {
$form .= '<option value="0">/ ('.get_lang('Root').')</option>';
}
foreach ($folders as $fid => $folder) {
if (($curdirpath != $folder) && ($folder != $move_file) &&
(substr($folder, 0, strlen($move_file) + 1) != $move_file.'/')
) {
//cannot copy dir into his own subdir
$display_folder = substr($folder, strlen($group_dir));
$display_folder = ($display_folder == '') ? '/ ('.get_lang('Root').')' : $display_folder;
//$form .= '<option value="'.$fid.'">'.$display_folder.'</option>'."\n";
$options[$fid] = $display_folder;
}
}
}
$form->addSelect('move_to_id', get_lang('Select'), $options);
$form->addButtonSend(get_lang('MoveFile'), 'move_file_submit');
return $form->returnForm();
}
/**
* creates a new directory trying to find a directory name
* that doesn't already exist.
*
* @author Hugues Peeters <hugues.peeters@claroline.net>
* @author Bert Vanderkimpen
* @author Yannick Warnier <ywarnier@beeznest.org> Adaptation for work tool
*
* @param string $workDir Base work dir (.../work)
* @param string $desiredDirName complete path of the desired name
*
* @return string actual directory name if it succeeds, boolean false otherwise
*/
function create_unexisting_work_directory($workDir, $desiredDirName)
{
$counter = 0;
$workDir = (substr($workDir, -1, 1) == '/' ? $workDir : $workDir.'/');
$checkDirName = $desiredDirName;
while (file_exists($workDir.$checkDirName)) {
$counter++;
$checkDirName = $desiredDirName.$counter;
}
if (@mkdir($workDir.$checkDirName, api_get_permissions_for_new_directories())) {
return $checkDirName;
} else {
return false;
}
}
/**
* Delete a work-tool directory.
*
* @param int $id work directory id to delete
*
* @return int -1 on error
*/
function deleteDirWork($id)
{
$locked = api_resource_is_locked_by_gradebook($id, LINK_STUDENTPUBLICATION);
if ($locked == true) {
echo Display::return_message(get_lang('ResourceLockedByGradebook'), 'warning');
return false;
}
$_course = api_get_course_info();
$id = (int) $id;
$work_data = get_work_data_by_id($id);
if (empty($work_data)) {
return false;
}
$base_work_dir = api_get_path(SYS_COURSE_PATH).$_course['path'].'/work';
$work_data_url = $base_work_dir.$work_data['url'];
$check = Security::check_abs_path($work_data_url.'/', $base_work_dir.'/');
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$TSTDPUBASG = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
$t_agenda = Database::get_course_table(TABLE_AGENDA);
$course_id = api_get_course_int_id();
$sessionId = api_get_session_id();
if (!empty($work_data['url'])) {
if ($check) {
$consideredWorkingTime = api_get_configuration_value('considered_working_time');
if (!empty($consideredWorkingTime)) {
$fieldValue = new ExtraFieldValue('work');
$resultExtra = $fieldValue->getAllValuesForAnItem(
$work_data['id'],
true
);
$workingTime = null;
foreach ($resultExtra as $field) {
$field = $field['value'];
if ($consideredWorkingTime == $field->getField()->getVariable()) {
$workingTime = $field->getValue();
break;
}
}
$courseUsers = CourseManager::get_user_list_from_course_code($_course['code'], $sessionId);
if (!empty($workingTime)) {
foreach ($courseUsers as $user) {
$userWorks = get_work_user_list(
0,
100,
null,
null,
$work_data['id'],
null,
$user['user_id'],
false,
$course_id,
$sessionId
);
if (count($userWorks) != 1) {
continue;
}
Event::eventRemoveVirtualCourseTime(
$course_id,
$user['user_id'],
$sessionId,
$workingTime,
$work_data['iid']
);
}
}
}
// Deleting all contents inside the folder
$sql = "UPDATE $table SET active = 2
WHERE c_id = $course_id AND filetype = 'folder' AND id = $id";
Database::query($sql);
$sql = "UPDATE $table SET active = 2
WHERE c_id = $course_id AND parent_id = $id";
Database::query($sql);
$new_dir = $work_data_url.'_DELETED_'.$id;
if (api_get_setting('permanently_remove_deleted_files') == 'true') {
my_delete($work_data_url);
} else {
if (file_exists($work_data_url)) {
rename($work_data_url, $new_dir);
}
}
// Gets calendar_id from student_publication_assigment
$sql = "SELECT add_to_calendar FROM $TSTDPUBASG
WHERE c_id = $course_id AND publication_id = $id";
$res = Database::query($sql);
$calendar_id = Database::fetch_row($res);
// delete from agenda if it exists
if (!empty($calendar_id[0])) {
$sql = "DELETE FROM $t_agenda
WHERE c_id = $course_id AND id = '".$calendar_id[0]."'";
Database::query($sql);
}
$sql = "DELETE FROM $TSTDPUBASG
WHERE c_id = $course_id AND publication_id = $id";
Database::query($sql);
Skill::deleteSkillsFromItem($id, ITEM_TYPE_STUDENT_PUBLICATION);
Event::addEvent(
LOG_WORK_DIR_DELETE,
LOG_WORK_DATA,
[
'id' => $work_data['id'],
'url' => $work_data['url'],
'title' => $work_data['title'],
],
null,
api_get_user_id(),
api_get_course_int_id(),
$sessionId
);
$linkInfo = GradebookUtils::isResourceInCourseGradebook(
api_get_course_id(),
3,
$id,
api_get_session_id()
);
$link_id = $linkInfo['id'];
if ($linkInfo !== false) {
GradebookUtils::remove_resource_from_course_gradebook($link_id);
}
return true;
}
}
}
/**
* Get the path of a document in the student_publication table (path relative to the course directory).
*
* @param int $id
*
* @return string Path (or -1 on error)
*/
function get_work_path($id)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$course_id = api_get_course_int_id();
$sql = 'SELECT url FROM '.$table.'
WHERE c_id = '.$course_id.' AND id='.(int) $id;
$res = Database::query($sql);
if (Database::num_rows($res)) {
$row = Database::fetch_array($res);
return $row['url'];
}
return -1;
}
/**
* Update the url of a work in the student_publication table.
*
* @param int $id of the work to update
* @param string $new_path Destination directory where the work has been moved (must end with a '/')
* @param int $parent_id
*
* @return mixed Int -1 on error, sql query result on success
*/
function updateWorkUrl($id, $new_path, $parent_id)
{
if (empty($id)) {
return -1;
}
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$course_id = api_get_course_int_id();
$id = (int) $id;
$parent_id = (int) $parent_id;
$sql = "SELECT * FROM $table
WHERE c_id = $course_id AND id = $id";
$res = Database::query($sql);
if (Database::num_rows($res) != 1) {
return -1;
} else {
$row = Database::fetch_array($res);
$filename = basename($row['url']);
$new_url = $new_path.$filename;
$new_url = Database::escape_string($new_url);
$sql = "UPDATE $table SET
url = '$new_url',
parent_id = '$parent_id'
WHERE c_id = $course_id AND id = $id";
return Database::query($sql);
}
}
/**
* Update the url of a dir in the student_publication table.
*
* @param array $work_data work original data
* @param string $newPath Example: "folder1"
*
* @return bool
*/
function updateDirName($work_data, $newPath)
{
$course_id = $work_data['c_id'];
$work_id = (int) ($work_data['iid']);
$oldPath = $work_data['url'];
$originalNewPath = Database::escape_string($newPath);
$newPath = Database::escape_string($newPath);
$newPath = api_replace_dangerous_char($newPath);
$newPath = disable_dangerous_file($newPath);
if ($oldPath == '/'.$newPath) {
return true;
}
if (!empty($newPath)) {
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$sql = "UPDATE $table SET
title = '".$originalNewPath."'
WHERE
c_id = $course_id AND
iid = $work_id";
Database::query($sql);
}
}
/**
* returns all the javascript that is required for easily
* validation when you create a work
* this goes into the $htmlHeadXtra[] array.
*/
function to_javascript_work()
{
return '<script>
function updateDocumentTitle(value) {
var temp = value.indexOf("/");
//linux path
if(temp != -1){
temp=value.split("/");
} else {
temp=value.split("\\\");
}
var fullFilename = temp[temp.length - 1];
var baseFilename = fullFilename;
// get file extension
var fileExtension = "";
if (fullFilename.match(/\..+/)) {
fileInfo = fullFilename.match(/(.*)\.([^.]+)$/);
if (fileInfo.length > 1) {
fileExtension = "."+fileInfo[fileInfo.length - 1];
baseFilename = fileInfo[fileInfo.length - 2];
}
}
document.getElementById("file_upload").value = baseFilename;
document.getElementById("file_extension").value = fileExtension;
$("#contains_file_id").attr("value", 1);
}
function setFocus() {
$("#work_title").focus();
}
$(function() {
setFocus();
var checked = $("#expiry_date").attr("checked");
if (checked) {
$("#option2").show();
} else {
$("#option2").hide();
}
var checkedEndDate = $("#end_date").attr("checked");
if (checkedEndDate) {
$("#option3").show();
$("#ends_on").attr("checked", true);
} else {
$("#option3").hide();
$("#ends_on").attr("checked", false);
}
$("#expiry_date").click(function() {
$("#option2").toggle();
});
$("#end_date").click(function() {
$("#option3").toggle();
});
});
</script>';
}
/**
* Gets the id of a student publication with a given path.
*
* @param string $path
*
* @return true if is found / false if not found
*/
// TODO: The name of this function does not fit with the kind of information it returns.
// Maybe check_work_id() or is_work_id()?
function get_work_id($path)
{
$TBL_STUDENT_PUBLICATION = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$TBL_PROP_TABLE = Database::get_course_table(TABLE_ITEM_PROPERTY);
$course_id = api_get_course_int_id();
$path = Database::escape_string($path);
if (api_is_allowed_to_edit()) {
$sql = "SELECT work.id
FROM $TBL_STUDENT_PUBLICATION AS work, $TBL_PROP_TABLE AS props
WHERE
props.c_id = $course_id AND
work.c_id = $course_id AND
props.tool='work' AND
work.id=props.ref AND
work.url LIKE 'work/".$path."%' AND
work.filetype='file' AND
props.visibility<>'2'";
} else {
$sql = "SELECT work.id
FROM $TBL_STUDENT_PUBLICATION AS work, $TBL_PROP_TABLE AS props
WHERE
props.c_id = $course_id AND
work.c_id = $course_id AND
props.tool='work' AND
work.id=props.ref AND
work.url LIKE 'work/".$path."%' AND
work.filetype='file' AND
props.visibility<>'2' AND
props.lastedit_user_id = '".api_get_user_id()."'";
}
$result = Database::query($sql);
$num_rows = Database::num_rows($result);
if ($result && $num_rows > 0) {
return true;
} else {
return false;
}
}
/**
* @param int $work_id
* @param int $onlyMeUserId show only my works
* @param int $notMeUserId show works from everyone except me
*
* @return int
*/
function get_count_work($work_id, $onlyMeUserId = null, $notMeUserId = null)
{
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$iprop_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
$user_table = Database::get_main_table(TABLE_MAIN_USER);
$is_allowed_to_edit = api_is_allowed_to_edit(null, true) || api_is_coach();
$session_id = api_get_session_id();
$condition_session = api_get_session_condition(
$session_id,
true,
false,
'work.session_id'
);
$group_id = api_get_group_id();
$course_info = api_get_course_info();
$course_id = $course_info['real_id'];
$work_id = (int) $work_id;
$groupIid = 0;
if ($group_id) {
$groupInfo = GroupManager::get_group_properties($group_id);
if ($groupInfo && isset($groupInfo['iid'])) {
$groupIid = (int) $groupInfo['iid'];
}
}
if (!empty($group_id)) {
// set to select only messages posted by the user's group
$extra_conditions = " work.post_group_id = '".$groupIid."' ";
} else {
$extra_conditions = " (work.post_group_id = '0' or work.post_group_id IS NULL) ";
}
if ($is_allowed_to_edit) {
$extra_conditions .= ' AND work.active IN (0, 1) ';
} else {
$extra_conditions .= ' AND work.active IN (0, 1) AND accepted = 1';
if (isset($course_info['show_score']) && $course_info['show_score'] == 1) {
$extra_conditions .= " AND work.user_id = ".api_get_user_id()." ";
} else {
$extra_conditions .= '';
}
}
$extra_conditions .= " AND parent_id = ".$work_id." ";
$where_condition = null;
if (!empty($notMeUserId)) {
$where_condition .= " AND u.user_id <> ".intval($notMeUserId);
}
if (!empty($onlyMeUserId)) {
$where_condition .= " AND u.user_id = ".intval($onlyMeUserId);
}
$sql = "SELECT count(*) as count
FROM $iprop_table prop
INNER JOIN $work_table work
ON (
prop.ref = work.id AND
prop.c_id = $course_id AND
prop.tool='work' AND
prop.visibility <> 2 AND
work.c_id = $course_id
)
INNER JOIN $user_table u
ON (work.user_id = u.user_id)
WHERE $extra_conditions $where_condition $condition_session";
$result = Database::query($sql);
$users_with_work = 0;
if (Database::num_rows($result)) {
$result = Database::fetch_array($result);
$users_with_work = $result['count'];
}
return $users_with_work;
}
/**
* @param int $start
* @param int $limit
* @param string $column
* @param string $direction
* @param string $where_condition
* @param bool $getCount
*
* @return array
*/
function getWorkListStudent(
$start,
$limit,
$column,
$direction,
$where_condition,
$getCount = false
) {
$workTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$workTableAssignment = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
$courseInfo = api_get_course_info();
$course_id = $courseInfo['real_id'];
$session_id = api_get_session_id();
$condition_session = api_get_session_condition($session_id);
$group_id = api_get_group_id();
$userId = api_get_user_id();
$isDrhOfCourse = CourseManager::isUserSubscribedInCourseAsDrh(
$userId,
$courseInfo
);
if (!in_array($direction, ['asc', 'desc'])) {
$direction = 'desc';
}
if (!empty($where_condition)) {
$where_condition = ' AND '.$where_condition;
}
$column = !empty($column) ? Database::escape_string($column) : 'sent_date';
$start = (int) $start;
$limit = (int) $limit;
$groupIid = 0;
if ($group_id) {
$groupInfo = GroupManager::get_group_properties($group_id);
if ($groupInfo) {
$groupIid = (int) $groupInfo['iid'];
}
}
if (!empty($groupIid)) {
$group_query = " WHERE w.c_id = $course_id AND post_group_id = $groupIid";
$subdirs_query = 'AND parent_id = 0';
} else {
$group_query = " WHERE w.c_id = $course_id AND (post_group_id = '0' or post_group_id is NULL) ";
$subdirs_query = 'AND parent_id = 0';
}
$active_condition = ' AND active IN (1, 0)';
if ($getCount) {
$select = 'SELECT count(w.id) as count ';
} else {
$select = 'SELECT w.*, a.expires_on, expires_on, ends_on, enable_qualification ';
}
$sql = "$select
FROM $workTable w
LEFT JOIN $workTableAssignment a
ON (a.publication_id = w.id AND a.c_id = w.c_id)
$group_query
$subdirs_query
$active_condition
$condition_session
$where_condition
";
$sql .= " ORDER BY `$column` $direction ";
if (!empty($start) && !empty($limit)) {
$sql .= " LIMIT $start, $limit";
}
$result = Database::query($sql);
if ($getCount) {
$row = Database::fetch_array($result);
return $row['count'];
}
$works = [];
$url = api_get_path(WEB_CODE_PATH).'work/work_list.php?'.api_get_cidreq();
if ($isDrhOfCourse) {
$url = api_get_path(WEB_CODE_PATH).'work/work_list_all.php?'.api_get_cidreq();
}
$urlOthers = api_get_path(WEB_CODE_PATH).'work/work_list_others.php?'.api_get_cidreq().'&id=';
while ($work = Database::fetch_array($result, 'ASSOC')) {
$isSubscribed = userIsSubscribedToWork($userId, $work['id'], $course_id);
if ($isSubscribed == false) {
continue;
}
$visibility = api_get_item_visibility($courseInfo, 'work', $work['id'], $session_id);
if ($visibility != 1) {
continue;
}
$work['type'] = Display::return_icon('work.png');
$work['expires_on'] = empty($work['expires_on']) ? null : api_get_local_time($work['expires_on']);
if (empty($work['title'])) {
$work['title'] = basename($work['url']);
}
$whereCondition = " AND u.user_id = $userId ";
$workList = get_work_user_list(
0,
1000,
null,
null,
$work['id'],
$whereCondition
);
$count = getTotalWorkComment($workList, $courseInfo);
$lastWork = getLastWorkStudentFromParentByUser($userId, $work, $courseInfo);
if (!is_null($count) && !empty($count)) {
$urlView = api_get_path(WEB_CODE_PATH).'work/view.php?id='.$lastWork['id'].'&'.api_get_cidreq();
$feedback = ' '.Display::url(
Display::returnFontAwesomeIcon('comments-o'),
$urlView,
['title' => get_lang('View')]
);
$work['feedback'] = ' '.Display::label($count.' '.get_lang('Feedback'), 'info').$feedback;
}
if (!empty($lastWork)) {
$work['last_upload'] = (!empty($lastWork['qualification'])) ? $lastWork['qualification_rounded'].' - ' : '';
$work['last_upload'] .= api_get_local_time($lastWork['sent_date']);
}
$work['title'] = Display::url($work['title'], $url.'&id='.$work['id']);
$work['others'] = Display::url(
Display::return_icon('group.png', get_lang('Others')),
$urlOthers.$work['id']
);
$works[] = $work;
}
return $works;
}
/**
* @param int $start
* @param int $limit
* @param string $column
* @param string $direction
* @param string $where_condition
* @param bool $getCount
* @param int $withResults
*
* @return array
*/
function getAllWorkListStudent(
$start,
$limit,
$column,
$direction,
$where_condition,
$getCount = false,
$withResults = 1
) {
$workTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$workTableAssignment = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
$userId = api_get_user_id();
if (empty($userId)) {
return [];
}
$courses = CourseManager::get_courses_list_by_user_id($userId, true);
if (!empty($where_condition)) {
$where_condition = ' AND '.$where_condition;
}
if (!in_array($direction, ['asc', 'desc'])) {
$direction = 'desc';
}
$column = !empty($column) ? Database::escape_string($column) : 'sent_date';
$start = (int) $start;
$limit = (int) $limit;
$courseQuery = [];
$courseList = [];
foreach ($courses as $course) {
$course_id = $course['real_id'];
$courseInfo = api_get_course_info_by_id($course_id);
$session_id = isset($course['session_id']) ? $course['session_id'] : 0;
$conditionSession = api_get_session_condition($session_id, true, false, 'w.session_id');
$parentCondition = '';
if ($withResults) {
$parentCondition = 'AND ww.parent_id is NOT NULL';
}
$courseQuery[] = " (w.c_id = $course_id $conditionSession $parentCondition )";
$courseList[$course_id] = $courseInfo;
}
$courseQueryToString = implode(' OR ', $courseQuery);
if ($getCount) {
if (empty($courseQuery)) {
return 0;
}
$select = 'SELECT count(DISTINCT(w.id)) as count ';
} else {
if (empty($courseQuery)) {
return [];
}
$select = 'SELECT DISTINCT
w.title,
w.url,
w.id,
w.c_id,
w.session_id,
a.expires_on,
a.ends_on,
a.enable_qualification,
w.qualification,
a.publication_id';
}
$checkSentWork = " LEFT JOIN $workTable ww
ON (ww.c_id = w.c_id AND ww.parent_id = w.id AND ww.user_id = $userId ) ";
$where = ' AND ww.url IS NULL ';
$expirationCondition = " AND (a.expires_on IS NULL OR a.expires_on > '".api_get_utc_datetime()."') ";
if ($withResults) {
$where = '';
$checkSentWork = " LEFT JOIN $workTable ww
ON (
ww.c_id = w.c_id AND
ww.parent_id = w.id AND
ww.user_id = $userId AND
a.expires_on IS NULL AND
ww.parent_id is NOT NULL
) ";
$expirationCondition = " OR (
ww.parent_id is NULL AND
a.expires_on IS NOT NULL AND
a.expires_on < '".api_get_utc_datetime()."'
) ";
}
$sql = "$select
FROM $workTable w
LEFT JOIN $workTableAssignment a
ON (a.publication_id = w.id AND a.c_id = w.c_id)
$checkSentWork
WHERE
w.parent_id = 0 AND
w.active IN (1, 0) AND
($courseQueryToString)
$where_condition
$expirationCondition
$where
";
$sql .= " ORDER BY `$column` $direction ";
if (!empty($start) && !empty($limit)) {
$sql .= " LIMIT $start, $limit";
}
$result = Database::query($sql);
if ($getCount) {
$row = Database::fetch_array($result);
if ($row) {
return (int) $row['count'];
}
return 0;
}
$works = [];
while ($work = Database::fetch_array($result, 'ASSOC')) {
$courseId = $work['c_id'];
$courseInfo = $courseList[$work['c_id']];
$courseCode = $courseInfo['code'];
$sessionId = $work['session_id'];
$cidReq = api_get_cidreq_params($courseCode, $sessionId);
$url = api_get_path(WEB_CODE_PATH).'work/work_list.php?'.$cidReq;
$isSubscribed = userIsSubscribedToWork($userId, $work['id'], $courseId);
if ($isSubscribed == false) {
continue;
}
$visibility = api_get_item_visibility($courseInfo, 'work', $work['id'], $sessionId);
if ($visibility != 1) {
continue;
}
$work['type'] = Display::return_icon('work.png');
$work['expires_on'] = empty($work['expires_on']) ? null : api_get_local_time($work['expires_on']);
if (empty($work['title'])) {
$work['title'] = basename($work['url']);
}
if ($withResults) {
$whereCondition = " AND u.user_id = $userId ";
$workList = get_work_user_list(
0,
1000,
null,
null,
$work['id'],
$whereCondition,
null,
false,
$courseId,
$sessionId
);
$count = getTotalWorkComment($workList, $courseInfo);
$lastWork = getLastWorkStudentFromParentByUser($userId, $work, $courseInfo);
if (!is_null($count) && !empty($count)) {
$urlView = api_get_path(WEB_CODE_PATH).'work/view.php?id='.$lastWork['id'].'&'.$cidReq;
$feedback = ' '.Display::url(
Display::returnFontAwesomeIcon('comments-o'),
$urlView,
['title' => get_lang('View')]
);
$work['feedback'] = ' '.Display::label($count.' '.get_lang('Feedback'), 'info').$feedback;
}
if (!empty($lastWork)) {
$work['last_upload'] = (!empty($lastWork['qualification'])) ? $lastWork['qualification_rounded'].' - ' : '';
$work['last_upload'] .= api_get_local_time($lastWork['sent_date']);
}
}
$work['title'] = Display::url($work['title'], $url.'&id='.$work['id']);
$works[] = $work;
}
return $works;
}
function getWorkListTeacherQuery(
$courseId,
$sessionId,
$groupId,
$start,
$limit,
$column,
$direction,
$whereCondition,
$getCount = false
): ?Statement {
$workTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$workTableAssignment = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
$condition_session = api_get_session_condition($sessionId);
$groupIid = 0;
if ($groupId) {
$groupInfo = GroupManager::get_group_properties($groupId);
$groupIid = $groupInfo['iid'];
}
$groupIid = (int) $groupIid;
$select = $getCount
? "count(w.id) as count"
: "w.*, a.expires_on, expires_on, ends_on, enable_qualification";
$sql = "SELECT $select
FROM $workTable w
LEFT JOIN $workTableAssignment a
ON (a.publication_id = w.id AND a.c_id = w.c_id)
WHERE
w.c_id = $courseId
$condition_session AND
active IN (0, 1) AND
parent_id = 0 AND
post_group_id = $groupIid
$whereCondition
ORDER BY `$column` $direction";
if (!empty($start) && !empty($limit)) {
$sql .= " LIMIT $start, $limit";
}
return Database::query($sql);
}
/**
* @return int|array
*/
function getWorkListTeacherData(
$courseId,
$sessionId,
$groupId,
$start,
$limit,
$column,
$direction,
$whereCondition,
$getCount = false
) {
$result = getWorkListTeacherQuery(
$courseId,
$sessionId,
$groupId,
$start,
$limit,
$column,
$direction,
$whereCondition,
$getCount
);
if ($getCount) {
$row = Database::fetch_array($result);
return (int) $row['count'];
}
$works = [];
while ($work = Database::fetch_array($result, 'ASSOC')) {
$workId = $work['id'];
$work['expires_on'] = empty($work['expires_on']) ? null : api_get_local_time($work['expires_on']);
$work['ends_on'] = empty($work['expires_on']) ? null : api_get_local_time($work['ends_on']);
$countUniqueAttempts = getUniqueStudentAttemptsTotal($workId, $groupId, $courseId, $sessionId);
$totalUsers = getStudentSubscribedToWork($workId, $courseId, $groupId, $sessionId, true);
$work['count_unique_attempts'] = $countUniqueAttempts;
$work['amount'] = Display::label(
"$countUniqueAttempts/$totalUsers",
'success'
);
if (empty($work['title'])) {
$work['title'] = basename($work['url']);
}
$work['sent_date'] = api_get_local_time($work['sent_date']);
$works[] = $work;
}
return $works;
}
/**
* @param int $start
* @param int $limit
* @param string $column
* @param string $direction
* @param string $where_condition
* @param bool $getCount
*
* @return int|array
*/
function getWorkListTeacher(
$start,
$limit,
$column,
$direction,
$where_condition,
$getCount = false,
$courseInfoParam = []
) {
$courseInfo = api_get_course_info();
$course_id = api_get_course_int_id();
if (!empty($courseInfoParam)) {
$courseInfo = $courseInfoParam;
$course_id = $courseInfoParam['real_id'];
}
$session_id = api_get_session_id();
$group_id = api_get_group_id();
$is_allowed_to_edit = api_is_allowed_to_edit() || api_is_coach();
if (!in_array($direction, ['asc', 'desc'])) {
$direction = 'desc';
}
if (!empty($where_condition)) {
$where_condition = ' AND '.$where_condition;
}
$column = !empty($column) ? Database::escape_string($column) : 'sent_date';
$start = (int) $start;
$limit = (int) $limit;
// Get list from database
if (!$is_allowed_to_edit) {
return $getCount ? 0 : [];
}
$result = getWorkListTeacherData(
$course_id,
$session_id,
$group_id,
$start,
$limit,
$column,
$direction,
$where_condition,
$getCount
);
if (is_int($result)) {
return $result;
}
$url = api_get_path(WEB_CODE_PATH).'work/work_list_all.php?'.api_get_cidreq();
$blockEdition = api_get_configuration_value('block_student_publication_edition');
return array_map(
function (array $work) use ($courseInfo, $session_id, $blockEdition, $url) {
$workId = $work['id'];
$work['type'] = Display::return_icon('work.png');
$visibility = api_get_item_visibility($courseInfo, 'work', $workId, $session_id);
if ($visibility == 1) {
$icon = 'visible.png';
$text = get_lang('Hide');
$action = 'invisible';
$class = '';
} else {
$icon = 'invisible.png';
$text = get_lang('Show');
$action = 'visible';
$class = 'muted';
}
$visibilityLink = Display::url(
Display::return_icon($icon, $text),
api_get_path(WEB_CODE_PATH)."work/work.php?id=$workId&action=$action&".api_get_cidreq()
);
$work['title'] = Display::url($work['title'], $url.'&id='.$workId, ['class' => $class]);
$work['title'] .= ' '.Display::label(get_count_work($work['id']), 'success');
if ($blockEdition && !api_is_platform_admin()) {
$editLink = '';
} else {
$editLink = Display::url(
Display::return_icon('edit.png', get_lang('Edit')),
api_get_path(WEB_CODE_PATH).'work/edit_work.php?id='.$workId.'&'.api_get_cidreq()
);
}
$correctionLink = Display::url(
Display::return_icon('upload_package.png', get_lang('UploadCorrections')),
api_get_path(WEB_CODE_PATH).'work/upload_corrections.php?'.api_get_cidreq().'&id='.$workId
);
if ($work['count_unique_attempts'] > 0) {
$downloadLink = Display::url(
Display::return_icon('save_pack.png', get_lang('Save')),
api_get_path(WEB_CODE_PATH)."work/downloadfolder.inc.php?id=$workId&".api_get_cidreq()
);
} else {
$downloadLink = Display::url(
Display::return_icon('save_pack_na.png', get_lang('Save')),
'#'
);
}
// Remove Delete Work Button from action List
// Because removeXSS "removes" the onClick JS Event to do the action (See model.ajax.php - Line 1639)
// But still can use the another jqgrid button to remove works (trash icon)
//
// $deleteUrl = api_get_path(WEB_CODE_PATH).'work/work.php?id='.$workId.'&action=delete_dir&'.api_get_cidreq();
// $deleteLink = '<a href="#" onclick="showConfirmationPopup(this, \'' . $deleteUrl . '\' ) " >' .
// Display::return_icon(
// 'delete.png',
// get_lang('Delete'),
// [],
// ICON_SIZE_SMALL
// ) . '</a>';
if (!api_is_allowed_to_edit()) {
// $deleteLink = null;
$editLink = null;
}
$work['actions'] = implode(PHP_EOL, [$visibilityLink, $correctionLink, $downloadLink, $editLink]);
return $work;
},
$result
);
}
/**
* @param int $start
* @param int $limit
* @param string $column
* @param string $direction
* @param int $workId
* @param int $studentId
* @param string $whereCondition
* @param bool $getCount
*
* @return array
*/
function get_work_user_list_from_documents(
$start,
$limit,
$column,
$direction,
$workId,
$studentId = null,
$whereCondition = '',
$getCount = false
) {
if ($getCount) {
$select1 = ' SELECT count(u.user_id) as count ';
$select2 = ' SELECT count(u.user_id) as count ';
} else {
$select1 = ' SELECT DISTINCT
u.firstname,
u.lastname,
u.user_id,
w.title,
w.parent_id,
w.document_id document_id,
w.id, qualification,
qualificator_id,
w.sent_date,
w.contains_file,
w.url,
w.url_correction
';
$select2 = ' SELECT DISTINCT
u.firstname, u.lastname,
u.user_id,
d.title,
w.parent_id,
d.id document_id,
0,
0,
0,
w.sent_date,
w.contains_file,
w.url,
w.url_correction
';
}
$documentTable = Database::get_course_table(TABLE_DOCUMENT);
$workTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$workRelDocument = Database::get_course_table(TABLE_STUDENT_PUBLICATION_REL_DOCUMENT);
$userTable = Database::get_main_table(TABLE_MAIN_USER);
$courseId = api_get_course_int_id();
$sessionId = api_get_session_id();
if (empty($studentId)) {
$studentId = api_get_user_id();
}
$studentId = (int) $studentId;
$workId = (int) $workId;
$userCondition = " AND u.user_id = $studentId ";
$sessionCondition = api_get_session_condition($sessionId, true, false, 'w.session_id');
$workCondition = " AND w_rel.work_id = $workId";
$workParentCondition = " AND w.parent_id = $workId";
$sql = "(
$select1 FROM $userTable u
INNER JOIN $workTable w
ON (u.user_id = w.user_id AND w.active IN (0, 1) AND w.filetype = 'file')
WHERE
w.c_id = $courseId
$userCondition
$sessionCondition
$whereCondition
$workParentCondition
) UNION (
$select2 FROM $workTable w
INNER JOIN $workRelDocument w_rel
ON (w_rel.work_id = w.id AND w.active IN (0, 1) AND w_rel.c_id = w.c_id)
INNER JOIN $documentTable d
ON (w_rel.document_id = d.id AND d.c_id = w.c_id)
INNER JOIN $userTable u ON (u.user_id = $studentId)
WHERE
w.c_id = $courseId
$workCondition
$sessionCondition AND
d.id NOT IN (
SELECT w.document_id id
FROM $workTable w
WHERE
user_id = $studentId AND
c_id = $courseId AND
filetype = 'file' AND
active IN (0, 1)
$sessionCondition
$workParentCondition
)
)";
$start = (int) $start;
$limit = (int) $limit;
$direction = in_array(strtolower($direction), ['desc', 'asc']) ? $direction : 'desc';
$column = Database::escape_string($column);
if ($getCount) {
$result = Database::query($sql);
$result = Database::fetch_array($result);
return $result['count'];
}
$sql .= " ORDER BY `$column` $direction";
$sql .= " LIMIT $start, $limit";
$result = Database::query($sql);
$currentUserId = api_get_user_id();
$work_data = get_work_data_by_id($workId);
$qualificationExists = false;
if (!empty($work_data['qualification']) && intval($work_data['qualification']) > 0) {
$qualificationExists = true;
}
$urlAdd = api_get_path(WEB_CODE_PATH).'work/upload_from_template.php?'.api_get_cidreq();
$urlEdit = api_get_path(WEB_CODE_PATH).'work/edit.php?'.api_get_cidreq();
$urlDelete = api_get_path(WEB_CODE_PATH).'work/work_list.php?action=delete&'.api_get_cidreq();
$urlView = api_get_path(WEB_CODE_PATH).'work/view.php?'.api_get_cidreq();
$urlDownload = api_get_path(WEB_CODE_PATH).'work/download.php?'.api_get_cidreq();
$correctionIcon = Display::return_icon(
'check-circle.png',
get_lang('Correction'),
null,
ICON_SIZE_SMALL
);
$editIcon = Display::return_icon('edit.png', get_lang('Edit'));
$addIcon = Display::return_icon('add.png', get_lang('Add'));
$deleteIcon = Display::return_icon('delete.png', get_lang('Delete'));
$viewIcon = Display::return_icon('default.png', get_lang('View'));
$saveIcon = Display::return_icon(
'save.png',
get_lang('Save'),
[],
ICON_SIZE_SMALL
);
$allowEdition = api_get_course_setting('student_delete_own_publication') == 1;
$cidReq = api_get_cidreq();
$workList = [];
while ($row = Database::fetch_array($result, 'ASSOC')) {
$userId = $row['user_id'];
$documentId = $row['document_id'];
$itemId = $row['id'];
$addLinkShowed = false;
if (empty($documentId)) {
$url = $urlEdit.'&item_id='.$row['id'].'&id='.$workId;
$editLink = Display::url($editIcon, $url);
if (1 != $allowEdition) {
$editLink = null;
}
} else {
$documentToWork = getDocumentToWorkPerUser($documentId, $workId, $courseId, $sessionId, $userId);
if (empty($documentToWork)) {
$url = $urlAdd.'&document_id='.$documentId.'&id='.$workId;
$editLink = Display::url($addIcon, $url);
$addLinkShowed = true;
} else {
$row['title'] = $documentToWork['title'];
$row['sent_date'] = $documentToWork['sent_date'];
$newWorkId = $documentToWork['id'];
$url = $urlEdit.'&item_id='.$newWorkId.'&id='.$workId;
$editLink = Display::url($editIcon, $url);
if (1 != $allowEdition) {
$editLink = '';
}
}
}
$downloadLink = '';
// If URL is present then there's a file to download keep BC.
if ($row['contains_file'] || !empty($row['url'])) {
$downloadLink = Display::url($saveIcon, $urlDownload.'&id='.$row['id']).' ';
}
$viewLink = '';
if (!empty($itemId)) {
$viewLink = Display::url($viewIcon, $urlView.'&id='.$itemId);
}
$deleteLink = '';
if ($allowEdition == 1 && !empty($itemId)) {
$deleteLink = Display::url($deleteIcon, $urlDelete.'&item_id='.$itemId.'&id='.$workId);
}
$row['type'] = null;
if ($qualificationExists) {
if (empty($row['qualificator_id'])) {
$status = Display::label(get_lang('NotRevised'), 'warning');
} else {
$status = Display::label(get_lang('Revised'), 'success');
}
$row['qualificator_id'] = $status;
}
$hasCorrection = '';
if (!empty($row['url_correction'])) {
$hasCorrection = ' '.Display::url(
$correctionIcon,
api_get_path(WEB_CODE_PATH).'work/download.php?id='.$itemId.'&'.$cidReq.'&correction=1'
);
}
$qualification_string = '';
if ($qualificationExists) {
if ($row['qualification'] == '') {
$qualification_string = Display::label('-');
} else {
$qualification_string = formatWorkScore($row['qualification'], $work_data['qualification']);
}
}
$row['qualification'] = $qualification_string.$hasCorrection;
/*if (!empty($row['qualification'])) {
$row['qualification'] = Display::label($row['qualification'], 'info');
}*/
if (!empty($row['sent_date'])) {
$row['sent_date'] = Display::dateToStringAgoAndLongDate($row['sent_date']);
}
if ($userId == $currentUserId) {
$row['actions'] = $downloadLink.$viewLink.$editLink.$deleteLink;
}
if ($addLinkShowed) {
$row['qualification'] = '';
$row['qualificator_id'] = '';
}
$workList[] = $row;
}
return $workList;
}
/**
* @param int $start
* @param int $limit
* @param int $column
* @param string $direction
* @param int $work_id
* @param string $whereCondition
* @param int $studentId
* @param bool $getCount
* @param int $courseId
* @param int $sessionId
*
* @return array
*/
function get_work_user_list(
$start,
$limit,
$column,
$direction,
$work_id,
$whereCondition = '',
$studentId = null,
$getCount = false,
$courseId = 0,
$sessionId = 0,
$shortTitle = true
) {
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$user_table = Database::get_main_table(TABLE_MAIN_USER);
$session_id = $sessionId ? (int) $sessionId : api_get_session_id();
$group_id = api_get_group_id();
$course_info = api_get_course_info();
$course_info = empty($course_info) ? api_get_course_info_by_id($courseId) : $course_info;
$course_id = (int) ($course_info['real_id'] ?? $courseId);
$work_id = (int) $work_id;
$start = (int) $start;
$limit = (int) $limit;
$column = !empty($column) ? Database::escape_string($column) : 'sent_date';
try {
$compilatio = new Compilatio();
} catch (Exception $e) {
$compilatio = false;
}
if (!in_array($direction, ['asc', 'desc'])) {
$direction = 'desc';
}
$work_data = get_work_data_by_id($work_id, $courseId, $sessionId);
$is_allowed_to_edit = api_is_allowed_to_edit() || api_is_coach();
$condition_session = api_get_session_condition(
$session_id,
true,
false,
'work.session_id'
);
$locked = api_resource_is_locked_by_gradebook(
$work_id,
LINK_STUDENTPUBLICATION,
$course_info['code']
);
$isDrhOfCourse = CourseManager::isUserSubscribedInCourseAsDrh(
api_get_user_id(),
$course_info
);
$isDrhOfSession = !empty(SessionManager::getSessionFollowedByDrh(api_get_user_id(), $session_id));
$groupIid = 0;
if ($group_id) {
$groupInfo = GroupManager::get_group_properties($group_id);
if ($groupInfo) {
$groupIid = $groupInfo['iid'];
}
}
if (!empty($work_data)) {
if (!empty($group_id)) {
// set to select only messages posted by the user's group
$extra_conditions = " work.post_group_id = '".$groupIid."' ";
} else {
$extra_conditions = " (work.post_group_id = '0' OR work.post_group_id is NULL) ";
}
if ($is_allowed_to_edit || $isDrhOfCourse || $isDrhOfSession) {
$extra_conditions .= ' AND work.active IN (0, 1) ';
} else {
if (isset($course_info['show_score']) &&
1 == $course_info['show_score']
) {
$extra_conditions .= ' AND (u.user_id = '.api_get_user_id().' AND work.active IN (0, 1)) ';
} else {
$extra_conditions .= ' AND work.active IN (0, 1) ';
}
}
$extra_conditions .= " AND parent_id = $work_id ";
$select = 'SELECT DISTINCT
u.user_id,
work.id as id,
title as title,
description,
url,
sent_date,
contains_file,
has_properties,
view_properties,
qualification,
weight,
allow_text_assignment,
u.firstname,
u.lastname,
u.username,
parent_id,
accepted,
qualificator_id,
url_correction,
title_correction
';
if ($getCount) {
$select = 'SELECT DISTINCT count(u.user_id) as count ';
}
$work_assignment = get_work_assignment_by_id($work_id, $courseId);
if (!empty($studentId)) {
$studentId = (int) $studentId;
$whereCondition .= " AND u.user_id = $studentId ";
}
$sql = " $select
FROM $work_table work
INNER JOIN $user_table u
ON (work.user_id = u.user_id)
WHERE
work.c_id = $course_id AND
$extra_conditions
$whereCondition
$condition_session
AND u.status != ".INVITEE."
ORDER BY `$column` $direction";
if (!empty($start) && !empty($limit)) {
$sql .= " LIMIT $start, $limit";
}
$result = Database::query($sql);
$works = [];
if ($getCount) {
$work = Database::fetch_array($result, 'ASSOC');
if ($work) {
return (int) $work['count'];
}
return 0;
}
$url = api_get_path(WEB_CODE_PATH).'work/';
$unoconv = api_get_configuration_value('unoconv.binaries');
$loadingText = addslashes(get_lang('Loading'));
$uploadedText = addslashes(get_lang('Uploaded'));
$failsUploadText = addslashes(get_lang('UplNoFileUploaded'));
$failsUploadIcon = Display::return_icon(
'closed-circle.png',
'',
[],
ICON_SIZE_TINY
);
$saveIcon = Display::return_icon(
'save.png',
get_lang('Save'),
[],
ICON_SIZE_SMALL
);
$correctionIcon = Display::return_icon(
'check-circle.png',
get_lang('Correction'),
null,
ICON_SIZE_SMALL
);
$correctionIconSmall = Display::return_icon(
'check-circle.png',
get_lang('Correction'),
null,
ICON_SIZE_TINY
);
$rateIcon = Display::return_icon(
'rate_work.png',
get_lang('CorrectAndRate'),
[],
ICON_SIZE_SMALL
);
$blockEdition = api_get_configuration_value('block_student_publication_edition');
$blockScoreEdition = api_get_configuration_value('block_student_publication_score_edition');
$loading = Display::returnFontAwesomeIcon('spinner', null, true, 'fa-spin');
$cidReq = api_get_cidreq();
$qualification_exists = false;
if (!empty($work_data['qualification']) &&
intval($work_data['qualification']) > 0
) {
$qualification_exists = true;
}
while ($work = Database::fetch_array($result, 'ASSOC')) {
$item_id = (int) $work['id'];
$dbTitle = $work['title'];
// Get the author ID for that document from the item_property table
$is_author = false;
$can_read = false;
$owner_id = $work['user_id'];
/* Because a bug found when saving items using the api_item_property_update()
the field $item_property_data['insert_user_id'] is not reliable. */
if (!$is_allowed_to_edit && $owner_id == api_get_user_id()) {
$is_author = true;
}
if ($course_info['show_score'] == 0) {
$can_read = true;
}
$qualification_string = '';
if ($qualification_exists) {
if ($work['qualification'] == '') {
$qualification_string = Display::label('-');
} else {
if (empty($work['qualificator_id'])) {
$finalScore = '?? / '.$work_data['qualification'];
$qualification_string = Display::label($finalScore, 'warning');
} else {
$qualification_string = formatWorkScore($work['qualification'], $work_data['qualification']);
}
}
}
$work['qualification_score'] = $work['qualification'];
$add_string = '';
$time_expires = '';
if (!empty($work_assignment['expires_on'])) {
$time_expires = api_strtotime(
$work_assignment['expires_on'],
'UTC'
);
}
if (!empty($work_assignment['expires_on']) &&
!empty($time_expires) && ($time_expires < api_strtotime($work['sent_date'], 'UTC'))) {
$add_string = Display::label(get_lang('Expired'), 'important').' - ';
}
if (($can_read && $work['accepted'] == '1') ||
($is_author && in_array($work['accepted'], ['1', '0'])) ||
($is_allowed_to_edit || api_is_drh())
) {
// Firstname, lastname, username
$work['fullname'] = Display::div(
api_get_person_name($work['firstname'], $work['lastname']),
['class' => 'work-name']
);
// Title
$work['title_clean'] = $work['title'];
$work['title'] = Security::remove_XSS($work['title']);
if (strlen($work['title']) > 30 && $shortTitle) {
$short_title = substr($work['title'], 0, 27).'...';
$work['title'] = Display::span($short_title, ['class' => 'work-title', 'title' => $work['title']]);
} else {
$work['title'] = Display::div($work['title'], ['class' => 'work-title']);
}
// Type.
$work['type'] = DocumentManager::build_document_icon_tag('file', $work['url']);
// File name.
$linkToDownload = '';
// If URL is present then there's a file to download keep BC.
if ($work['contains_file'] || !empty($work['url'])) {
$linkToDownload = '<a href="'.$url.'download.php?id='.$item_id.'&'.$cidReq.'">'.$saveIcon.'</a> ';
}
$feedback = '';
$count = getWorkCommentCount($item_id, $course_info);
if (!is_null($count) && !empty($count)) {
if ($qualification_exists) {
$feedback .= ' ';
}
$feedback .= Display::url(
$count.' '.Display::returnFontAwesomeIcon('comments-o'),
$url.'view.php?'.api_get_cidreq().'&id='.$item_id
);
}
$correction = '';
$hasCorrection = '';
if (!empty($work['url_correction'])) {
$hasCorrection = Display::url(
$correctionIcon,
api_get_path(WEB_CODE_PATH).'work/download.php?id='.$item_id.'&'.$cidReq.'&correction=1'
);
}
if ($qualification_exists) {
$work['qualification'] = $qualification_string.$feedback;
} else {
$work['qualification'] = $qualification_string.$feedback.$hasCorrection;
}
$work['qualification_only'] = $qualification_string;
// Date.
$work_date = api_get_local_time($work['sent_date']);
$date = date_to_str_ago($work['sent_date']).' '.$work_date;
$work['formatted_date'] = $work_date.' '.$add_string;
$work['expiry_note'] = $add_string;
$work['sent_date_from_db'] = $work['sent_date'];
$work['sent_date'] = '<div class="work-date" title="'.$date.'">'.
$add_string.' '.Display::dateToStringAgoAndLongDate($work['sent_date']).'</div>';
$work['status'] = $hasCorrection;
$work['has_correction'] = $hasCorrection;
// Actions.
$action = '';
if (api_is_allowed_to_edit()) {
if ($blockScoreEdition && !api_is_platform_admin() && !empty($work['qualification_score'])) {
$rateLink = '';
} else {
$rateLink = '<a href="'.$url.'view.php?'.$cidReq.'&id='.$item_id.'" title="'.get_lang('View').'">'.
$rateIcon.'</a> ';
}
$action .= $rateLink;
if ($unoconv && empty($work['contains_file'])) {
$action .= '<a
href="'.$url.'work_list_all.php?'.$cidReq.'&id='.$work_id.'&action=export_to_doc&item_id='.$item_id.'"
title="'.get_lang('ExportToDoc').'" >'.
Display::return_icon('export_doc.png', get_lang('ExportToDoc'), [], ICON_SIZE_SMALL).'</a> ';
}
$alreadyUploaded = '';
if (!empty($work['url_correction'])) {
$alreadyUploaded = '<br />'.$work['title_correction'].' '.$correctionIconSmall;
}
$correction = '
<form
id="file_upload_'.$item_id.'"
class="work_correction_file_upload file_upload_small fileinput-button"
action="'.api_get_path(WEB_AJAX_PATH).'work.ajax.php?'.$cidReq.'&a=upload_correction_file&item_id='.$item_id.'"
method="POST"
enctype="multipart/form-data"
>
<div id="progress_'.$item_id.'" class="text-center button-load">
'.addslashes(get_lang('ClickOrDropOneFileHere')).'
'.Display::return_icon('upload_file.png', get_lang('Correction'), [], ICON_SIZE_TINY).'
'.$alreadyUploaded.'
</div>
<input id="file_'.$item_id.'" type="file" name="file" class="" multiple>
</form>
';
$correction .= "<script>
$(function() {
$('.work_correction_file_upload').each(function () {
$(this).fileupload({
dropZone: $(this)
});
});
$('#file_upload_".$item_id."').fileupload({
add: function (e, data) {
$('#progress_$item_id').html();
data.context = $('#progress_$item_id').html('$loadingText <br /> <em class=\"fa fa-spinner fa-pulse fa-fw\"></em>');
data.submit();
$(this).removeClass('hover');
},
dragover: function (e, data) {
$(this).addClass('hover');
},
done: function (e, data) {
if (data._response.result.name) {
$('#progress_$item_id').html('$uploadedText '+data._response.result.result+'<br />'+data._response.result.name);
} else {
$('#progress_$item_id').html('$failsUploadText $failsUploadIcon');
}
$(this).removeClass('hover');
}
});
$('#file_upload_".$item_id."').on('dragleave', function (e) {
// dragleave callback implementation
$(this).removeClass('hover');
});
});
</script>";
if ($locked) {
if ($qualification_exists) {
$action .= Display::return_icon(
'edit_na.png',
get_lang('CorrectAndRate'),
[],
ICON_SIZE_SMALL
);
} else {
$action .= Display::return_icon('edit_na.png', get_lang('Comment'), [], ICON_SIZE_SMALL);
}
} else {
if ($blockEdition && !api_is_platform_admin()) {
$editLink = '';
} else {
if ($qualification_exists) {
$editLink = '<a href="'.$url.'edit.php?'.api_get_cidreq(
).'&item_id='.$item_id.'&id='.$work['parent_id'].'" title="'.get_lang(
'Edit'
).'" >'.
Display::return_icon('edit.png', get_lang('Edit'), [], ICON_SIZE_SMALL).'</a>';
} else {
$editLink = '<a href="'.$url.'edit.php?'.api_get_cidreq(
).'&item_id='.$item_id.'&id='.$work['parent_id'].'" title="'.get_lang(
'Modify'
).'">'.
Display::return_icon('edit.png', get_lang('Edit'), [], ICON_SIZE_SMALL).'</a>';
}
}
$action .= $editLink;
}
if ($work['contains_file']) {
if ($locked) {
$action .= Display::return_icon(
'move_na.png',
get_lang('Move'),
[],
ICON_SIZE_SMALL
);
} else {
$action .= '<a href="'.$url.'work.php?'.api_get_cidreq().'&action=move&item_id='.$item_id.'&id='.$work['parent_id'].'" title="'.get_lang('Move').'">'.
Display::return_icon('move.png', get_lang('Move'), [], ICON_SIZE_SMALL).'</a>';
}
}
if ($work['accepted'] == '1') {
$action .= '<a href="'.$url.'work_list_all.php?'.api_get_cidreq().'&id='.$work_id.'&action=make_invisible&item_id='.$item_id.'" title="'.get_lang('Invisible').'" >'.
Display::return_icon('visible.png', get_lang('Invisible'), [], ICON_SIZE_SMALL).'</a>';
} else {
$action .= '<a href="'.$url.'work_list_all.php?'.api_get_cidreq().'&id='.$work_id.'&action=make_visible&item_id='.$item_id.'" title="'.get_lang('Visible').'" >'.
Display::return_icon('invisible.png', get_lang('Visible'), [], ICON_SIZE_SMALL).'</a> ';
}
if ($locked) {
$action .= Display::return_icon('delete_na.png', get_lang('Delete'), '', ICON_SIZE_SMALL);
} else {
$action .= '<a href="'.$url.'work_list_all.php?'.api_get_cidreq().'&id='.$work_id.'&action=delete&item_id='.$item_id.'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES))."'".')) return false;" title="'.get_lang('Delete').'" >'.
Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL).'</a>';
}
} elseif ($is_author && (empty($work['qualificator_id']) || $work['qualificator_id'] == 0)) {
$action .= '<a href="'.$url.'view.php?'.api_get_cidreq().'&id='.$item_id.'" title="'.get_lang('View').'">'.
Display::return_icon('default.png', get_lang('View'), [], ICON_SIZE_SMALL).'</a>';
if (api_get_course_setting('student_delete_own_publication') == 1) {
if (api_is_allowed_to_session_edit(false, true)) {
$action .= '<a href="'.$url.'edit.php?'.api_get_cidreq().'&item_id='.$item_id.'&id='.$work['parent_id'].'" title="'.get_lang('Modify').'">'.
Display::return_icon('edit.png', get_lang('Comment'), [], ICON_SIZE_SMALL).'</a>';
}
$action .= ' <a href="'.$url.'work_list.php?'.api_get_cidreq().'&action=delete&item_id='.$item_id.'&id='.$work['parent_id'].'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES))."'".')) return false;" title="'.get_lang('Delete').'" >'.
Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL).'</a>';
}
} else {
$action .= '<a href="'.$url.'view.php?'.api_get_cidreq().'&id='.$item_id.'" title="'.get_lang('View').'">'.
Display::return_icon('default.png', get_lang('View'), [], ICON_SIZE_SMALL).'</a>';
}
// Status.
if (empty($work['qualificator_id'])) {
$qualificator_id = Display::label(get_lang('NotRevised'), 'warning');
} else {
$qualificator_id = Display::label(get_lang('Revised'), 'success');
}
$work['qualificator_id'] = $qualificator_id.' '.$hasCorrection;
$work['actions'] = '<div class="work-action">'.$linkToDownload.$action.'</div>';
$work['correction'] = $correction;
if ($compilatio && $is_allowed_to_edit) {
$compilationId = $compilatio->getCompilatioId($item_id, $course_id);
if ($compilationId) {
$actionCompilatio = "<div id='id_avancement".$item_id."' class='compilation_block'>
".$loading.' '.get_lang('CompilatioConnectionWithServer').'</div>';
} else {
$workDirectory = api_get_path(SYS_COURSE_PATH).$course_info['directory'];
if (!Compilatio::verifiFileType($dbTitle)) {
$actionCompilatio = get_lang('FileFormatNotSupported');
} elseif (filesize($workDirectory.'/'.$work['url']) > $compilatio->getMaxFileSize()) {
$sizeFile = round(filesize($workDirectory.'/'.$work['url']) / 1000000);
$actionCompilatio = get_lang('UplFileTooBig').': '.format_file_size($sizeFile).'<br />';
} else {
$actionCompilatio = "<div id='id_avancement".$item_id."' class='compilation_block'>";
$actionCompilatio .= Display::url(
get_lang('CompilatioAnalysis'),
'javascript:void(0)',
[
'class' => 'getSingleCompilatio btn btn-primary btn-xs',
'onclick' => "getSingleCompilatio($item_id);",
]
);
$actionCompilatio .= get_lang('CompilatioWithCompilatio');
}
}
$work['compilatio'] = $actionCompilatio;
}
$works[] = $work;
}
}
return $works;
}
}
function getAllWork(
$start,
$limit,
$column,
$direction,
$whereCondition = '',
$getCount = false,
$courseId = 0,
$status = 0,
$onlyParents = false,
$shortTitle = true
) {
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$user_table = Database::get_main_table(TABLE_MAIN_USER);
$userId = api_get_user_id();
if (empty($userId)) {
return [];
}
$allowWorkFromAllSessions = api_get_configuration_value('assignment_base_course_teacher_access_to_all_session');
$coursesInSession = [];
$courses = CourseManager::get_courses_list_by_user_id($userId, false, false, false);
if ($allowWorkFromAllSessions) {
if (empty($courses)) {
return [];
}
} else {
$coursesInSession = SessionManager::getCoursesForCourseSessionCoach($userId);
if (empty($courses) && empty($coursesInSession)) {
return [];
}
}
if (!empty($whereCondition)) {
$whereCondition = ' AND '.$whereCondition;
}
$whereCondition = Database::escape_string($whereCondition);
if (!in_array($direction, ['asc', 'desc'])) {
$direction = 'desc';
}
$column = !empty($column) ? Database::escape_string($column) : 'sent_date';
$start = (int) $start;
$limit = (int) $limit;
$courseQuery = [];
$courseList = [];
$withResults = 0;
foreach ($courses as $course) {
$courseIdItem = $course['real_id'];
if (!empty($courseId) && $courseIdItem != $courseId) {
continue;
}
$courseInfo = api_get_course_info_by_id($courseIdItem);
// Only teachers or platform admins.
$isAllow = api_is_platform_admin() || CourseManager::is_course_teacher($userId, $courseInfo['code']);
if (false === $isAllow) {
continue;
}
//$session_id = isset($course['session_id']) ? $course['session_id'] : 0;
//$conditionSession = api_get_session_condition($session_id, true, false, 'w.session_id');
$conditionSession = ' AND (work.session_id = 0 OR work.session_id IS NULL)';
if ($allowWorkFromAllSessions) {
$conditionSession = '';
}
$parentCondition = '';
if ($withResults) {
$parentCondition = 'AND ww.parent_id is NOT NULL';
}
$courseQuery[] = " (work.c_id = $courseIdItem $conditionSession $parentCondition ) ";
$courseList[$courseIdItem] = $courseInfo;
}
if (false === $allowWorkFromAllSessions) {
foreach ($coursesInSession as $courseIdInSession => $sessionList) {
if (!empty($sessionList)) {
if (!isset($courseList[$courseIdInSession])) {
$courseList[$courseIdInSession] = api_get_course_info_by_id($courseIdInSession);
}
foreach ($sessionList as $sessionId) {
$conditionSession = " AND (work.session_id = $sessionId)";
$parentCondition = '';
$courseQuery[] = " (work.c_id = $courseIdInSession $conditionSession $parentCondition ) ";
}
}
}
}
if (empty($courseQuery)) {
return [];
}
$courseQueryToString = implode(' OR ', $courseQuery);
try {
$compilatio = new Compilatio();
} catch (Exception $e) {
$compilatio = null;
}
if ($getCount) {
if (empty($courseQuery)) {
return 0;
}
$select = 'SELECT DISTINCT count(u.id) as count ';
} else {
$select = 'SELECT DISTINCT
u.id as user_id,
work.id as id,
title as title,
description,
url,
sent_date,
contains_file,
has_properties,
view_properties,
qualification,
weight,
allow_text_assignment,
u.firstname,
u.lastname,
u.username,
parent_id,
accepted,
qualificator_id,
url_correction,
title_correction,
work.c_id,
work.date_of_qualification,
work.session_id ';
}
$statusCondition = '';
if (!empty($status)) {
switch ($status) {
case 2:
$statusCondition = ' AND (qualificator_id IS NULL OR qualificator_id = 0) ';
break;
case 3:
$statusCondition = ' AND (qualificator_id <> 0 AND qualificator_id IS NOT NULL) ';
break;
}
}
$filterParents = 'work.parent_id <> 0';
if ($onlyParents) {
$filterParents = 'work.parent_id = 0';
}
$sql = " $select
FROM $work_table work
INNER JOIN $user_table u
ON (work.user_id = u.id)
WHERE
$filterParents AND
work.active IN (1, 0)
$whereCondition AND
($courseQueryToString)
$statusCondition
AND u.status != ".INVITEE;
$sql .= " ORDER BY `$column` $direction ";
if (!empty($start) && !empty($limit)) {
$sql .= " LIMIT $start, $limit";
}
$result = Database::query($sql);
$works = [];
if ($getCount) {
$work = Database::fetch_array($result, 'ASSOC');
if ($work) {
return (int) $work['count'];
}
return 0;
}
$url = api_get_path(WEB_CODE_PATH).'work/';
$unoconv = api_get_configuration_value('unoconv.binaries');
$loadingText = addslashes(get_lang('Loading'));
$uploadedText = addslashes(get_lang('Uploaded'));
$failsUploadText = addslashes(get_lang('UplNoFileUploaded'));
$failsUploadIcon = Display::return_icon(
'closed-circle.png',
'',
[],
ICON_SIZE_TINY
);
$saveIcon = Display::return_icon(
'save.png',
get_lang('Save'),
[],
ICON_SIZE_SMALL
);
$correctionIcon = Display::return_icon(
'check-circle.png',
get_lang('Correction'),
null,
ICON_SIZE_SMALL
);
$correctionIconSmall = Display::return_icon(
'check-circle.png',
get_lang('Correction'),
null,
ICON_SIZE_TINY
);
$rateIcon = Display::return_icon(
'rate_work.png',
get_lang('CorrectAndRate'),
[],
ICON_SIZE_SMALL
);
$parentList = [];
$blockEdition = api_get_configuration_value('block_student_publication_edition');
$blockScoreEdition = api_get_configuration_value('block_student_publication_score_edition');
$loading = Display::returnFontAwesomeIcon('spinner', null, true, 'fa-spin');
$qualification_exists = true;
while ($work = Database::fetch_array($result, 'ASSOC')) {
$courseId = $work['c_id'];
$courseInfo = $courseList[$work['c_id']];
$sessionId = $work['session_id'];
$cidReq = 'cidReq='.$courseInfo['code'].'&id_session='.$sessionId;
$item_id = $work_id = $work['id'];
$dbTitle = $work['title'];
// Get the author ID for that document from the item_property table
$is_author = false;
$can_read = false;
$owner_id = $work['user_id'];
$visibility = api_get_item_visibility($courseInfo, 'work', $work['id'], $sessionId);
if ($visibility != 1) {
continue;
}
/*$locked = api_resource_is_locked_by_gradebook(
$item_id,
LINK_STUDENTPUBLICATION,
$courseInfo['code']
);*/
$locked = false;
/* Because a bug found when saving items using the api_item_property_update()
the field $item_property_data['insert_user_id'] is not reliable. */
/*if (!$is_allowed_to_edit && $owner_id == api_get_user_id()) {
$is_author = true;
}*/
// Teacher can be treated as an author.
$is_author = true;
/*if ($course_info['show_score'] == 0) {
$can_read = true;
}*/
$qualification_string = '';
if ($qualification_exists) {
if ($work['qualification'] == '') {
$qualification_string = Display::label('-');
} else {
$qualification_string = formatWorkScore($work['qualification'], $work['qualification']);
}
}
$work['qualification_score'] = $work['qualification'];
$add_string = '';
$time_expires = '';
if (!empty($work_assignment['expires_on'])) {
$time_expires = api_strtotime(
$work_assignment['expires_on'],
'UTC'
);
}
if (!empty($work_assignment['expires_on']) &&
!empty($time_expires) && ($time_expires < api_strtotime($work['sent_date'], 'UTC'))) {
$add_string = Display::label(get_lang('Expired'), 'important').' - ';
}
if (($can_read && $work['accepted'] == '1') ||
($is_author && in_array($work['accepted'], ['1', '0']))
) {
// Firstname, lastname, username
$work['fullname'] = Display::div(
api_get_person_name($work['firstname'], $work['lastname']),
['class' => 'work-name']
);
// Title
$work['title_clean'] = $work['title'];
$work['title'] = Security::remove_XSS($work['title']);
if (strlen($work['title']) > 30 && $shortTitle) {
$short_title = substr($work['title'], 0, 27).'...';
$work['title'] = Display::span($short_title, ['class' => 'work-title', 'title' => $work['title']]);
} else {
$work['title'] = Display::div($work['title'], ['class' => 'work-title']);
}
// Type.
$work['type'] = DocumentManager::build_document_icon_tag('file', $work['url']);
// File name.
$linkToDownload = '';
// If URL is present then there's a file to download keep BC.
if ($work['contains_file'] || !empty($work['url'])) {
$linkToDownload = '<a href="'.$url.'download.php?id='.$item_id.'&'.$cidReq.'">'.$saveIcon.'</a> ';
}
$feedback = '';
$count = getWorkCommentCount($item_id, $courseInfo);
if (!is_null($count) && !empty($count)) {
if ($qualification_exists) {
$feedback .= ' ';
}
$feedback .= Display::url(
$count.' '.Display::returnFontAwesomeIcon('comments-o'),
$url.'view.php?'.$cidReq.'&id='.$item_id
);
}
$correction = '';
$hasCorrection = '';
if (!empty($work['url_correction'])) {
$hasCorrection = Display::url(
$correctionIcon,
api_get_path(WEB_CODE_PATH).'work/download.php?id='.$item_id.'&'.$cidReq.'&correction=1'
);
}
if ($qualification_exists) {
$work['qualification'] = $qualification_string.$feedback;
} else {
$work['qualification'] = $qualification_string.$feedback.$hasCorrection;
}
$work['qualification_only'] = $qualification_string;
// Date.
$work_date = api_get_local_time($work['sent_date']);
$date = date_to_str_ago($work['sent_date']).' '.$work_date;
$work['formatted_date'] = $work_date.' '.$add_string;
$work['expiry_note'] = $add_string;
$work['sent_date_from_db'] = $work['sent_date'];
$work['sent_date'] = '<div class="work-date" title="'.$date.'">'.
$add_string.' '.Display::dateToStringAgoAndLongDate($work['sent_date']).'</div>';
$work['status'] = $hasCorrection;
$work['has_correction'] = $hasCorrection;
$work['course'] = $courseInfo['title'];
if (isset($parentList[$work['parent_id']])) {
$parent = $parentList[$work['parent_id']];
} else {
$parent = get_work_data_by_id($work['parent_id'], $courseId);
}
$work['work_name'] = isset($parent['title']) ? $parent['title'] : '';
// Actions.
$action = '';
if ($blockScoreEdition && !api_is_platform_admin() && !empty($work['qualification_score'])) {
$rateLink = '';
} else {
$rateLink = '<a href="'.$url.'view.php?'.$cidReq.'&id='.$item_id.'" title="'.get_lang('View').'">'.
$rateIcon.'</a> ';
}
$action .= $rateLink;
if ($unoconv && empty($work['contains_file'])) {
$action .= '<a
href="'.$url.'work_list_all.php?'.$cidReq.'&id='.$work_id.'&action=export_to_doc&item_id='.$item_id.'"
title="'.get_lang('ExportToDoc').'" >'.
Display::return_icon('export_doc.png', get_lang('ExportToDoc'), [], ICON_SIZE_SMALL).'</a> ';
}
$alreadyUploaded = '';
if (!empty($work['url_correction'])) {
$alreadyUploaded = '<br />'.$work['title_correction'].' '.$correctionIconSmall;
}
$correction = '
<form
id="file_upload_'.$item_id.'"
class="work_correction_file_upload file_upload_small fileinput-button"
action="'.api_get_path(WEB_AJAX_PATH).'work.ajax.php?'.$cidReq.'&a=upload_correction_file&item_id='.$item_id.'"
method="POST"
enctype="multipart/form-data"
>
<div id="progress_'.$item_id.'" class="text-center button-load">
'.addslashes(get_lang('ClickOrDropOneFileHere')).'
'.Display::return_icon('upload_file.png', get_lang('Correction'), [], ICON_SIZE_TINY).'
'.$alreadyUploaded.'
</div>
<input id="file_'.$item_id.'" type="file" name="file" class="" multiple>
</form>
';
$correction .= "<script>
$(function() {
$('.work_correction_file_upload').each(function () {
$(this).fileupload({
dropZone: $(this)
});
});
$('#file_upload_".$item_id."').fileupload({
add: function (e, data) {
$('#progress_$item_id').html();
data.context = $('#progress_$item_id').html('$loadingText <br /> <em class=\"fa fa-spinner fa-pulse fa-fw\"></em>');
data.submit();
$(this).removeClass('hover');
},
dragover: function (e, data) {
$(this).addClass('hover');
},
done: function (e, data) {
if (data._response.result.name) {
$('#progress_$item_id').html('$uploadedText '+data._response.result.result+'<br />'+data._response.result.name);
} else {
$('#progress_$item_id').html('$failsUploadText $failsUploadIcon');
}
$(this).removeClass('hover');
}
});
$('#file_upload_".$item_id."').on('dragleave', function (e) {
// dragleave callback implementation
$(this).removeClass('hover');
});
});
</script>";
if ($locked) {
if ($qualification_exists) {
$action .= Display::return_icon(
'edit_na.png',
get_lang('CorrectAndRate'),
[],
ICON_SIZE_SMALL
);
} else {
$action .= Display::return_icon('edit_na.png', get_lang('Comment'), [], ICON_SIZE_SMALL);
}
} else {
if ($blockEdition && !api_is_platform_admin()) {
$editLink = '';
} else {
$editIcon = Display::return_icon('edit.png', get_lang('Edit'), [], ICON_SIZE_SMALL);
if ($qualification_exists) {
$editLink = '<a
href="'.$url.'edit.php?'.$cidReq.'&item_id='.$item_id.'&id='.$work['parent_id'].'"
title="'.get_lang('Edit').'" >'.
$editIcon.
'</a>';
} else {
$editLink = '<a
href="'.$url.'edit.php?'.$cidReq.'&item_id='.$item_id.'&id='.$work['parent_id'].'"
title="'.get_lang('Modify').'">'.
$editIcon.'</a>';
}
}
$action .= $editLink;
}
/*if ($work['contains_file']) {
if ($locked) {
$action .= Display::return_icon(
'move_na.png',
get_lang('Move'),
[],
ICON_SIZE_SMALL
);
} else {
$action .= '<a href="'.$url.'work.php?'.$cidReq.'&action=move&item_id='.$item_id.'&id='.$work['parent_id'].'" title="'.get_lang('Move').'">'.
Display::return_icon('move.png', get_lang('Move'), [], ICON_SIZE_SMALL).'</a>';
}
}*/
/*if ($work['accepted'] == '1') {
$action .= '<a href="'.$url.'work_list_all.php?'.$cidReq.'&id='.$work_id.'&action=make_invisible&item_id='.$item_id.'" title="'.get_lang('Invisible').'" >'.
Display::return_icon('visible.png', get_lang('Invisible'), [], ICON_SIZE_SMALL).'</a>';
} else {
$action .= '<a href="'.$url.'work_list_all.php?'.$cidReq.'&id='.$work_id.'&action=make_visible&item_id='.$item_id.'" title="'.get_lang('Visible').'" >'.
Display::return_icon('invisible.png', get_lang('Visible'), [], ICON_SIZE_SMALL).'</a> ';
}*/
/*if ($locked) {
$action .= Display::return_icon('delete_na.png', get_lang('Delete'), '', ICON_SIZE_SMALL);
} else {
$action .= '<a href="'.$url.'work_list_all.php?'.$cidReq.'&id='.$work_id.'&action=delete&item_id='.$item_id.'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES))."'".')) return false;" title="'.get_lang('Delete').'" >'.
Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL).'</a>';
}*/
// Qualificator fullname and date of qualification
$work['qualificator_fullname'] = '';
if ($work['qualificator_id'] > 0) {
$qualificatorAuthor = api_get_user_info($work['qualificator_id']);
$work['qualificator_fullname'] = api_get_person_name($qualificatorAuthor['firstname'], $qualificatorAuthor['lastname']);
$work['date_of_qualification'] = api_convert_and_format_date($work['date_of_qualification'], DATE_TIME_FORMAT_SHORT);
}
// Status.
if (empty($work['qualificator_id'])) {
$qualificator_id = Display::label(get_lang('NotRevised'), 'warning');
} else {
$qualificator_id = Display::label(get_lang('Revised'), 'success');
}
$work['qualificator_id'] = $qualificator_id.' '.$hasCorrection;
$work['actions'] = '<div class="work-action">'.$linkToDownload.$action.'</div>';
$work['correction'] = $correction;
if (!empty($compilatio)) {
$compilationId = $compilatio->getCompilatioId($item_id, $courseId);
if ($compilationId) {
$actionCompilatio = "<div id='id_avancement".$item_id."' class='compilation_block'>
".$loading.' '.get_lang('CompilatioConnectionWithServer').'</div>';
} else {
$workDirectory = api_get_path(SYS_COURSE_PATH).$courseInfo['directory'];
if (!Compilatio::verifiFileType($dbTitle)) {
$actionCompilatio = get_lang('FileFormatNotSupported');
} elseif (filesize($workDirectory.'/'.$work['url']) > $compilatio->getMaxFileSize()) {
$sizeFile = round(filesize($workDirectory.'/'.$work['url']) / 1000000);
$actionCompilatio = get_lang('UplFileTooBig').': '.format_file_size($sizeFile).'<br />';
} else {
$actionCompilatio = "<div id='id_avancement".$item_id."' class='compilation_block'>";
$actionCompilatio .= Display::url(
get_lang('CompilatioAnalysis'),
'javascript:void(0)',
[
'class' => 'getSingleCompilatio btn btn-primary btn-xs',
'onclick' => "getSingleCompilatio($item_id);",
]
);
$actionCompilatio .= get_lang('CompilatioWithCompilatio');
}
}
$work['compilatio'] = $actionCompilatio;
}
$works[] = $work;
}
}
return $works;
}
/**
* Send reminder to users who have not given the task.
*
* @param int
*
* @return array
*
* @author cvargas carlos.vargas@beeznest.com cfasanando, christian.fasanado@beeznest.com
*/
function send_reminder_users_without_publication($task_data)
{
$_course = api_get_course_info();
$task_id = $task_data['id'];
$task_title = !empty($task_data['title']) ? $task_data['title'] : basename($task_data['url']);
$subject = '['.api_get_setting('siteName').'] ';
// The body can be as long as you wish, and any combination of text and variables
$content = get_lang('ReminderToSubmitPendingTask')."\n".get_lang('CourseName').' : '.$_course['name']."\n";
$content .= get_lang('WorkName').' : '.$task_title."\n";
$list_users = get_list_users_without_publication($task_id);
$mails_sent_to = [];
foreach ($list_users as $user) {
$name_user = api_get_person_name($user[1], $user[0], null, PERSON_NAME_EMAIL_ADDRESS);
$dear_line = get_lang('Dear')." ".api_get_person_name($user[1], $user[0]).", \n\n";
$body = $dear_line.$content;
MessageManager::send_message($user[3], $subject, $body);
$mails_sent_to[] = $name_user;
}
return $mails_sent_to;
}
/**
* @param int $workId The work ID
* @param int $courseId The course ID
* @param int $sessionId Optional. The session ID
*/
function sendEmailToDrhOnHomeworkCreation($workId, $courseId, $sessionId = 0)
{
$courseInfo = api_get_course_info_by_id($courseId);
$assignment = get_work_assignment_by_id($workId, $courseId);
$work = get_work_data_by_id($workId, $courseId, $sessionId);
$workInfo = array_merge($assignment, $work);
if (empty($sessionId)) {
$students = CourseManager::get_student_list_from_course_code($courseInfo['code']);
} else {
$students = CourseManager::get_student_list_from_course_code($courseInfo['code'], true, $sessionId);
}
$bodyView = new Template(null, false, false, false, false, false);
foreach ($students as $student) {
$studentInfo = api_get_user_info($student['user_id']);
if (empty($studentInfo)) {
continue;
}
$hrms = UserManager::getDrhListFromUser($student['id']);
foreach ($hrms as $hrm) {
$hrmName = api_get_person_name($hrm['firstname'], $hrm['lastname'], null, PERSON_NAME_EMAIL_ADDRESS);
$bodyView->assign('hrm_name', $hrmName);
$bodyView->assign('student', $studentInfo);
$bodyView->assign('course', $courseInfo);
$bodyView->assign('course_link', api_get_course_url($courseInfo['code'], $sessionId));
$bodyView->assign('work', $workInfo);
$bodyTemplate = $bodyView->get_template('mail/new_work_alert_hrm.tpl');
MessageManager::send_message(
$hrm['id'],
sprintf(
get_lang('StudentXHasBeenAssignedNewWorkInCourseY'),
$student['firstname'],
$courseInfo['title']
),
$bodyView->fetch($bodyTemplate)
);
}
}
}
/**
* Sends an email to the students of a course when a homework is created.
*
* @param int $workId
* @param int $courseId
* @param int $sessionId
*
* @author Guillaume Viguier <guillaume.viguier@beeznest.com>
* @author Julio Montoya <gugli100@gmail.com> Adding session support - 2011
*/
function sendEmailToStudentsOnHomeworkCreation($workId, $courseId, $sessionId = 0)
{
$courseInfo = api_get_course_info_by_id($courseId);
$courseCode = $courseInfo['code'];
// Get the students of the course
if (empty($sessionId)) {
$students = CourseManager::get_student_list_from_course_code($courseCode);
} else {
$students = CourseManager::get_student_list_from_course_code($courseCode, true, $sessionId);
}
$emailsubject = '['.api_get_setting('siteName').'] '.get_lang('HomeworkCreated');
$currentUser = api_get_user_info(api_get_user_id());
if (!empty($students)) {
foreach ($students as $student) {
$user_info = api_get_user_info($student['user_id']);
if (!empty($user_info)) {
$link = api_get_path(WEB_CODE_PATH).'work/work_list.php?'.api_get_cidreq().'&id='.$workId;
$emailbody = get_lang('Dear')." ".$user_info['complete_name'].",\n\n";
$emailbody .= get_lang('HomeworkHasBeenCreatedForTheCourse')." ".$courseCode.". "."\n\n".
'<a href="'.$link.'">'.get_lang('PleaseCheckHomeworkPage').'</a>';
$emailbody .= "\n\n".$currentUser['complete_name'];
$additionalParameters = [
'smsType' => SmsPlugin::ASSIGNMENT_BEEN_CREATED_COURSE,
'userId' => $student['user_id'],
'courseTitle' => $courseCode,
'link' => $link,
];
MessageManager::send_message_simple(
$student['user_id'],
$emailsubject,
$emailbody,
null,
false,
false,
$additionalParameters,
false
);
}
}
}
}
/**
* @param string $url
*
* @return bool
*/
function is_work_exist_by_url($url)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$url = Database::escape_string($url);
$sql = "SELECT id FROM $table WHERE url='$url'";
$result = Database::query($sql);
if (Database::num_rows($result) > 0) {
$row = Database::fetch_row($result);
if (empty($row)) {
return false;
} else {
return true;
}
} else {
return false;
}
}
/**
* Check if a user is the author of a work document.
*
* @param int $itemId
* @param int $userId
* @param int $courseId
* @param int $sessionId
*
* @return bool
*/
function user_is_author($itemId, $userId = null, $courseId = 0, $sessionId = 0)
{
$userId = (int) $userId;
if (empty($itemId)) {
return false;
}
if (empty($userId)) {
$userId = api_get_user_id();
}
$isAuthor = false;
$is_allowed_to_edit = api_is_allowed_to_edit();
if ($is_allowed_to_edit) {
$isAuthor = true;
} else {
if (empty($courseId)) {
$courseId = api_get_course_int_id();
}
if (empty($sessionId)) {
$sessionId = api_get_session_id();
}
$data = api_get_item_property_info($courseId, 'work', $itemId, $sessionId);
if ($data['insert_user_id'] == $userId) {
$isAuthor = true;
}
$workData = get_work_data_by_id($itemId);
if ($workData['user_id'] == $userId) {
$isAuthor = true;
}
}
if (!$isAuthor) {
return false;
}
return $isAuthor;
}
/**
* Get list of users who have not given the task.
*
* @param int
* @param int
*
* @return array
*
* @author cvargas
* @author Julio Montoya <gugli100@gmail.com> Fixing query
*/
function get_list_users_without_publication($task_id, $studentId = 0)
{
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$table_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$table_user = Database::get_main_table(TABLE_MAIN_USER);
$session_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$users = getAllUserToWork($task_id, api_get_course_int_id());
$users = array_column($users, 'user_id');
// Condition for the session
$session_id = api_get_session_id();
$course_id = api_get_course_int_id();
$task_id = (int) $task_id;
$sessionCondition = api_get_session_condition($session_id);
if (0 == $session_id) {
$sql = "SELECT user_id as id FROM $work_table
WHERE
c_id = $course_id AND
parent_id = '$task_id' AND
active IN (0, 1)";
} else {
$sql = "SELECT user_id as id FROM $work_table
WHERE
c_id = $course_id AND
parent_id = '$task_id' $sessionCondition AND
active IN (0, 1)";
}
$result = Database::query($sql);
$users_with_tasks = [];
while ($row = Database::fetch_array($result)) {
$users_with_tasks[] = $row['id'];
}
if (0 == $session_id) {
$sql_users = "SELECT cu.user_id, u.lastname, u.firstname, u.email
FROM $table_course_user AS cu, $table_user AS u
WHERE u.status != 1 and cu.c_id='".$course_id."' AND u.user_id = cu.user_id";
} else {
$sql_users = "SELECT cu.user_id, u.lastname, u.firstname, u.email
FROM $session_course_rel_user AS cu, $table_user AS u
WHERE
u.status != 1 AND
cu.c_id='".$course_id."' AND
u.user_id = cu.user_id AND
cu.session_id = '".$session_id."'";
}
if (!empty($studentId)) {
$sql_users .= ' AND u.user_id = '.(int) $studentId;
}
$group_id = api_get_group_id();
$new_group_user_list = [];
if ($group_id) {
$groupInfo = GroupManager::get_group_properties($group_id);
$group_user_list = GroupManager::get_subscribed_users($groupInfo);
if (!empty($group_user_list)) {
foreach ($group_user_list as $group_user) {
$new_group_user_list[] = $group_user['user_id'];
}
}
}
$result_users = Database::query($sql_users);
$users_without_tasks = [];
while ($rowUsers = Database::fetch_array($result_users)) {
$userId = $rowUsers['user_id'];
if (in_array($userId, $users_with_tasks)) {
continue;
}
if ($group_id && !in_array($userId, $new_group_user_list)) {
continue;
}
if (!empty($users)) {
if (!in_array($userId, $users)) {
continue;
}
}
$row_users = [];
$row_users[0] = $rowUsers['lastname'];
$row_users[1] = $rowUsers['firstname'];
$row_users[2] = Display::encrypted_mailto_link($rowUsers['email']);
$row_users[3] = $userId;
$users_without_tasks[] = $row_users;
}
return $users_without_tasks;
}
/**
* Display list of users who have not given the task.
*
* @param int task id
* @param int $studentId
*
* @author cvargas carlos.vargas@beeznest.com cfasanando, christian.fasanado@beeznest.com
* @author Julio Montoya <gugli100@gmail.com> Fixes
*/
function display_list_users_without_publication($task_id, $studentId = null)
{
$origin = api_get_origin();
$table_header[] = [get_lang('LastName'), true];
$table_header[] = [get_lang('FirstName'), true];
$table_header[] = [get_lang('Email'), true];
$data = get_list_users_without_publication($task_id);
$sorting_options = [];
$sorting_options['column'] = 1;
$paging_options = [];
$my_params = [];
if (isset($_GET['edit_dir'])) {
$my_params['edit_dir'] = Security::remove_XSS($_GET['edit_dir']);
}
if (isset($_GET['list'])) {
$my_params['list'] = Security::remove_XSS($_GET['list']);
}
$my_params['origin'] = $origin;
$my_params['id'] = (int) ($_GET['id']);
//$column_show
$column_show[] = 1;
$column_show[] = 1;
$column_show[] = 1;
Display::display_sortable_config_table(
'work',
$table_header,
$data,
$sorting_options,
$paging_options,
$my_params,
$column_show
);
}
/**
* @param int $documentId
* @param int $workId
* @param int $courseId
*/
function addDocumentToWork($documentId, $workId, $courseId)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION_REL_DOCUMENT);
$params = [
'document_id' => $documentId,
'work_id' => $workId,
'c_id' => $courseId,
];
Database::insert($table, $params);
}
/**
* @param int $documentId
* @param int $workId
* @param int $courseId
*
* @return array
*/
function getDocumentToWork($documentId, $workId, $courseId)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION_REL_DOCUMENT);
$params = [
'document_id = ? and work_id = ? and c_id = ?' => [$documentId, $workId, $courseId],
];
return Database::select('*', $table, ['where' => $params]);
}
/**
* @param int $documentId
* @param int $workId
* @param int $courseId
* @param int $sessionId
* @param int $userId
* @param int $active
*
* @return array
*/
function getDocumentToWorkPerUser($documentId, $workId, $courseId, $sessionId, $userId, $active = 1)
{
$workRel = Database::get_course_table(TABLE_STUDENT_PUBLICATION_REL_DOCUMENT);
$work = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$documentId = (int) $documentId;
$workId = (int) $workId;
$courseId = (int) $courseId;
$userId = (int) $userId;
$sessionId = (int) $sessionId;
$active = (int) $active;
$sessionCondition = api_get_session_condition($sessionId);
$sql = "SELECT w.* FROM $work w
INNER JOIN $workRel rel
ON (w.parent_id = rel.work_id)
WHERE
w.document_id = $documentId AND
w.parent_id = $workId AND
w.c_id = $courseId
$sessionCondition AND
user_id = $userId AND
active = $active
";
$result = Database::query($sql);
$workInfo = [];
if (Database::num_rows($result)) {
$workInfo = Database::fetch_array($result, 'ASSOC');
}
return $workInfo;
}
/**
* @param int $workId
* @param int $courseId
*
* @return array
*/
function getAllDocumentToWork($workId, $courseId)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION_REL_DOCUMENT);
$params = [
'work_id = ? and c_id = ?' => [$workId, $courseId],
];
return Database::select('*', $table, ['where' => $params]);
}
/**
* @param int $documentId
* @param int $workId
* @param int $courseId
*/
function deleteDocumentToWork($documentId, $workId, $courseId)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION_REL_DOCUMENT);
$params = [
'document_id = ? and work_id = ? and c_id = ?' => [$documentId, $workId, $courseId],
];
Database::delete($table, $params);
}
/**
* @param int $userId
* @param int $workId
* @param int $courseId
*/
function addUserToWork($userId, $workId, $courseId)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION_REL_USER);
$params = [
'user_id' => $userId,
'work_id' => $workId,
'c_id' => $courseId,
];
Database::insert($table, $params);
}
/**
* @param int $userId
* @param int $workId
* @param int $courseId
*
* @return array
*/
function getUserToWork($userId, $workId, $courseId)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION_REL_USER);
$params = [
'user_id = ? and work_id = ? and c_id = ?' => [$userId, $workId, $courseId],
];
return Database::select('*', $table, ['where' => $params]);
}
/**
* @param int $workId
* @param int $courseId
* @param bool $getCount
*
* @return array|int
*/
function getAllUserToWork($workId, $courseId, $getCount = false)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION_REL_USER);
$params = [
'work_id = ? and c_id = ?' => [$workId, $courseId],
];
if ($getCount) {
$count = 0;
$result = Database::select(
'count(user_id) as count',
$table,
['where' => $params],
'simple'
);
if (!empty($result)) {
$count = (int) ($result['count']);
}
return $count;
} else {
return Database::select('*', $table, ['where' => $params]);
}
}
/**
* @param int $userId
* @param int $workId
* @param int $courseId
*/
function deleteUserToWork($userId, $workId, $courseId)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION_REL_USER);
$params = [
'user_id = ? and work_id = ? and c_id = ?' => [$userId, $workId, $courseId],
];
Database::delete($table, $params);
}
/**
* @param int $userId
* @param int $workId
* @param int $courseId
*
* @return bool
*/
function userIsSubscribedToWork($userId, $workId, $courseId)
{
$subscribedUsers = getAllUserToWork($workId, $courseId);
if (empty($subscribedUsers)) {
return true;
} else {
$subscribedUsersList = [];
foreach ($subscribedUsers as $item) {
$subscribedUsersList[] = $item['user_id'];
}
if (in_array($userId, $subscribedUsersList)) {
return true;
}
}
return false;
}
/**
* Get the list of students that have to submit their work.
*
* @param int $workId The internal ID of the assignment
* @param int $courseId The course ID
* @param int $groupId The group ID, if any
* @param int $sessionId The session ID, if any
* @param bool $getCount Whether we want just the amount or the full result
*
* @return array|int An integer (if we just asked for the count) or an array of users
*/
function getStudentSubscribedToWork(
$workId,
$courseId,
$groupId = null,
$sessionId = null,
$getCount = false
) {
$usersInWork = null;
$usersInCourse = null;
if (empty($groupId)) {
$courseInfo = api_get_course_info_by_id($courseId);
$status = STUDENT;
if (!empty($sessionId)) {
$status = 0;
}
$usersInCourse = CourseManager::get_user_list_from_course_code(
$courseInfo['code'],
$sessionId,
null,
null,
$status,
$getCount
);
} else {
$usersInCourse = GroupManager::get_users(
$groupId,
false,
null,
null,
$getCount,
$courseId
);
}
$usersInWork = getAllUserToWork($workId, $courseId, $getCount);
if (empty($usersInWork)) {
return $usersInCourse;
} else {
return $usersInWork;
}
}
/**
* @param int $userId
* @param int $workId
* @param int $courseId
* @param bool $forceAccessForCourseAdmins
*
* @return bool
*/
function allowOnlySubscribedUser($userId, $workId, $courseId, $forceAccessForCourseAdmins = false)
{
if (api_is_platform_admin() || api_is_allowed_to_edit()) {
return true;
}
if ($forceAccessForCourseAdmins) {
if (api_is_course_admin() || api_is_coach()) {
return true;
}
}
return userIsSubscribedToWork($userId, $workId, $courseId);
}
/**
* @param int $workId
* @param array $courseInfo
* @param int $documentId
*
* @return array
*/
function getDocumentTemplateFromWork($workId, $courseInfo, $documentId)
{
$documents = getAllDocumentToWork($workId, $courseInfo['real_id']);
if (!empty($documents)) {
foreach ($documents as $doc) {
if ($documentId != $doc['document_id']) {
continue;
}
$docData = DocumentManager::get_document_data_by_id($doc['document_id'], $courseInfo['code']);
$fileInfo = pathinfo($docData['path']);
if ('html' == $fileInfo['extension']) {
if (file_exists($docData['absolute_path']) && is_file($docData['absolute_path'])) {
$docData['file_content'] = file_get_contents($docData['absolute_path']);
return $docData;
}
}
}
}
return [];
}
/**
* @param int $workId
* @param array $courseInfo
*
* @return string
*/
function getAllDocumentsFromWorkToString($workId, $courseInfo)
{
$documents = getAllDocumentToWork($workId, $courseInfo['real_id']);
$content = null;
if (!empty($documents)) {
$content .= '<ul class="nav nav-list well">';
$content .= '<li class="nav-header">'.get_lang('Documents').'</li>';
foreach ($documents as $doc) {
$docData = DocumentManager::get_document_data_by_id($doc['document_id'], $courseInfo['code']);
if ($docData) {
$content .= '<li><a class="link_to_download" target="_blank" href="'.$docData['url'].'">'.$docData['title'].'</a></li>';
}
}
$content .= '</ul><br />';
}
return $content;
}
/**
* Returns fck editor toolbar.
*
* @return array
*/
function getWorkDescriptionToolbar()
{
return [
'ToolbarStartExpanded' => 'true',
'ToolbarSet' => 'Work',
'Width' => '100%',
'Height' => '400',
];
}
/**
* @param array $work
*
* @return array
*/
function getWorkComments($work)
{
$commentTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT_COMMENT);
$userTable = Database::get_main_table(TABLE_MAIN_USER);
$courseId = (int) $work['c_id'];
$workId = (int) $work['id'];
if (empty($courseId) || empty($workId)) {
return [];
}
$sql = "SELECT
c.id,
c.user_id
FROM $commentTable c
INNER JOIN $userTable u
ON (u.id = c.user_id)
WHERE c_id = $courseId AND work_id = $workId
ORDER BY sent_at
";
$result = Database::query($sql);
$comments = Database::store_result($result, 'ASSOC');
if (!empty($comments)) {
foreach ($comments as &$comment) {
$userInfo = api_get_user_info($comment['user_id']);
$comment['picture'] = $userInfo['avatar'];
$comment['complete_name'] = $userInfo['complete_name_with_username'];
$commentInfo = getWorkComment($comment['id']);
if (!empty($commentInfo)) {
$comment = array_merge($comment, $commentInfo);
}
}
}
return $comments;
}
/**
* Get total score from a work list.
*
* @param $workList
*
* @return int|null
*/
function getTotalWorkScore($workList)
{
$count = 0;
foreach ($workList as $data) {
$count += $data['qualification_score'];
}
return $count;
}
/**
* Get comment count from a work list (docs sent by students).
*
* @param array $workList
* @param array $courseInfo
*
* @return int|null
*/
function getTotalWorkComment($workList, $courseInfo = [])
{
if (empty($courseInfo)) {
$courseInfo = api_get_course_info();
}
$count = 0;
foreach ($workList as $data) {
$count += getWorkCommentCount($data['id'], $courseInfo);
}
return $count;
}
/**
* Get comment count for a specific work sent by a student.
*
* @param int $id
* @param array $courseInfo
*
* @return int
*/
function getWorkCommentCount($id, $courseInfo = [])
{
if (empty($courseInfo)) {
$courseInfo = api_get_course_info();
}
$commentTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT_COMMENT);
$id = (int) $id;
$sql = "SELECT count(*) as count
FROM $commentTable
WHERE work_id = $id AND c_id = ".$courseInfo['real_id'];
$result = Database::query($sql);
if (Database::num_rows($result)) {
$comment = Database::fetch_array($result);
return $comment['count'];
}
return 0;
}
/**
* Get comment count for a specific parent.
*
* @param int $parentId
* @param array $courseInfo
* @param int $sessionId
*
* @return int
*/
function getWorkCommentCountFromParent(
$parentId,
$courseInfo = [],
$sessionId = 0
) {
if (empty($courseInfo)) {
$courseInfo = api_get_course_info();
}
if (empty($sessionId)) {
$sessionId = api_get_session_id();
} else {
$sessionId = (int) $sessionId;
}
$work = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$commentTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT_COMMENT);
$parentId = (int) $parentId;
$sessionCondition = api_get_session_condition($sessionId, false, false, 'w.session_id');
$sql = "SELECT count(*) as count
FROM $commentTable c INNER JOIN $work w
ON c.c_id = w.c_id AND w.id = c.work_id
WHERE
$sessionCondition AND
parent_id = $parentId AND
w.c_id = ".$courseInfo['real_id'];
$result = Database::query($sql);
if (Database::num_rows($result)) {
$comment = Database::fetch_array($result);
return $comment['count'];
}
return 0;
}
/**
* Get last work information from parent.
*
* @param int $parentId
* @param array $courseInfo
* @param int $sessionId
*
* @return int
*/
function getLastWorkStudentFromParent(
$parentId,
$courseInfo = [],
$sessionId = 0
) {
if (empty($courseInfo)) {
$courseInfo = api_get_course_info();
}
if (empty($sessionId)) {
$sessionId = api_get_session_id();
} else {
$sessionId = (int) $sessionId;
}
$work = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$sessionCondition = api_get_session_condition($sessionId, false);
$commentTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT_COMMENT);
$parentId = (int) $parentId;
$sql = "SELECT w.*
FROM $commentTable c INNER JOIN $work w
ON c.c_id = w.c_id AND w.id = c.work_id
WHERE
$sessionCondition AND
parent_id = $parentId AND
w.c_id = ".$courseInfo['real_id'].'
ORDER BY w.sent_date
LIMIT 1
';
$result = Database::query($sql);
if (Database::num_rows($result)) {
return Database::fetch_array($result, 'ASSOC');
}
return [];
}
/**
* Get last work information from parent.
*
* @param int $userId
* @param array $parentInfo
* @param array $courseInfo
* @param int $sessionId
*
* @return int
*/
function getLastWorkStudentFromParentByUser(
$userId,
$parentInfo,
$courseInfo = [],
$sessionId = 0
) {
if (empty($courseInfo)) {
$courseInfo = api_get_course_info();
}
if (empty($sessionId)) {
$sessionId = api_get_session_id();
} else {
$sessionId = (int) $sessionId;
}
$userId = (int) $userId;
$work = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
if (empty($parentInfo)) {
return false;
}
$parentId = $parentInfo['id'];
$sessionCondition = api_get_session_condition($sessionId);
$sql = "SELECT *
FROM $work
WHERE
user_id = $userId
$sessionCondition AND
parent_id = $parentId AND
c_id = ".$courseInfo['real_id']."
ORDER BY sent_date DESC
LIMIT 1
";
$result = Database::query($sql);
if (Database::num_rows($result)) {
$work = Database::fetch_array($result, 'ASSOC');
$work['qualification_rounded'] = formatWorkScore($work['qualification'], $parentInfo['qualification']);
return $work;
}
return [];
}
/**
* @param float $score
* @param int $weight
*
* @return string
*/
function formatWorkScore($score, $weight)
{
$label = 'info';
$weight = (int) $weight;
$relativeScore = 0;
if (!empty($weight)) {
$relativeScore = $score / $weight;
}
if ($relativeScore < 0.5) {
$label = 'important';
} elseif ($relativeScore < 0.75) {
$label = 'warning';
}
$scoreBasedInModel = ExerciseLib::convertScoreToModel($relativeScore * 100);
if (empty($scoreBasedInModel)) {
$finalScore = api_number_format($score, 1).' / '.$weight;
return Display::label(
$finalScore,
$label
);
} else {
return $scoreBasedInModel;
}
}
/**
* @param int $id comment id
* @param array $courseInfo
*
* @return string
*/
function getWorkComment($id, $courseInfo = [])
{
if (empty($courseInfo)) {
$courseInfo = api_get_course_info();
}
if (empty($courseInfo['real_id'])) {
return [];
}
$commentTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT_COMMENT);
$id = intval($id);
$sql = "SELECT * FROM $commentTable
WHERE id = $id AND c_id = ".$courseInfo['real_id'];
$result = Database::query($sql);
$comment = [];
if (Database::num_rows($result)) {
$comment = Database::fetch_array($result, 'ASSOC');
$filePath = null;
$fileUrl = null;
$deleteUrl = null;
$fileName = null;
if (!empty($comment['file'])) {
$work = get_work_data_by_id($comment['work_id']);
$workParent = get_work_data_by_id($work['parent_id']);
$filePath = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/work/'.$workParent['url'].'/'.$comment['file'];
$fileUrl = api_get_path(WEB_CODE_PATH).'work/download_comment_file.php?comment_id='.$id.'&'.api_get_cidreq();
$deleteUrl = api_get_path(WEB_CODE_PATH).'work/view.php?'.api_get_cidreq().'&id='.$comment['work_id'].'&action=delete_attachment&comment_id='.$id;
$fileParts = explode('_', $comment['file']);
$fileName = str_replace($fileParts[0].'_'.$fileParts[1].'_', '', $comment['file']);
}
$comment['delete_file_url'] = $deleteUrl;
$comment['file_path'] = $filePath;
$comment['file_url'] = $fileUrl;
$comment['file_name_to_show'] = $fileName;
$comment['sent_at_with_label'] = Display::dateToStringAgoAndLongDate($comment['sent_at']);
}
return $comment;
}
/**
* @param int $id
* @param array $courseInfo
*/
function deleteCommentFile($id, $courseInfo = [])
{
$workComment = getWorkComment($id, $courseInfo);
if (isset($workComment['file']) && !empty($workComment['file'])) {
if (file_exists($workComment['file_path'])) {
$result = my_delete($workComment['file_path']);
if ($result) {
$commentTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT_COMMENT);
$params = ['file' => ''];
Database::update(
$commentTable,
$params,
['id = ? AND c_id = ? ' => [$workComment['id'], $workComment['c_id']]]
);
}
}
}
}
/**
* Adds a comments to the work document.
*
* @param array $courseInfo
* @param int $userId
* @param array $parentWork
* @param array $work
* @param array $data
*
* @return int
*/
function addWorkComment($courseInfo, $userId, $parentWork, $work, $data)
{
$fileData = isset($data['attachment']) ? $data['attachment'] : null;
$commentTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT_COMMENT);
// If no attachment and no comment then don't save comment
if (empty($fileData['name']) && empty($data['comment'])) {
return false;
}
$params = [
'work_id' => $work['id'],
'c_id' => $work['c_id'],
'user_id' => $userId,
'comment' => $data['comment'],
'sent_at' => api_get_utc_datetime(),
];
$commentId = Database::insert($commentTable, $params);
if ($commentId) {
Display::addFlash(
Display::return_message(get_lang('CommentAdded'))
);
$sql = "UPDATE $commentTable SET id = iid WHERE iid = $commentId";
Database::query($sql);
}
$userIdListToSend = [];
if (api_is_allowed_to_edit()) {
if (isset($data['send_email']) && $data['send_email']) {
// Teacher sends a feedback
$userIdListToSend = [$work['user_id']];
}
} else {
$sessionId = api_get_session_id();
if (empty($sessionId)) {
$teachers = CourseManager::get_teacher_list_from_course_code(
$courseInfo['code']
);
if (!empty($teachers)) {
$userIdListToSend = array_keys($teachers);
}
} else {
$teachers = SessionManager::getCoachesByCourseSession(
$sessionId,
$courseInfo['real_id']
);
if (!empty($teachers)) {
$userIdListToSend = array_values($teachers);
}
}
$sendNotification = api_get_course_setting('email_to_teachers_on_new_work_feedback');
if ($sendNotification != 1) {
$userIdListToSend = [];
}
}
$url = api_get_path(WEB_CODE_PATH).'work/view.php?'.api_get_cidreq().'&id='.$work['id'];
$subject = sprintf(get_lang('ThereIsANewWorkFeedback'), $parentWork['title']);
$content = sprintf(get_lang('ThereIsANewWorkFeedbackInWorkXHere'), $work['title'], $url);
if (!empty($data['comment'])) {
$content .= '<br /><b>'.get_lang('Comment').':</b><br />'.$data['comment'];
}
if (!empty($userIdListToSend)) {
foreach ($userIdListToSend as $userIdToSend) {
MessageManager::send_message_simple(
$userIdToSend,
$subject,
$content
);
}
}
if (!empty($commentId) && !empty($fileData)) {
$workParent = get_work_data_by_id($work['parent_id']);
if (!empty($workParent)) {
$uploadDir = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/work'.$workParent['url'];
$newFileName = 'comment_'.$commentId.'_'.php2phps(api_replace_dangerous_char($fileData['name']));
$newFilePath = $uploadDir.'/'.$newFileName;
$result = move_uploaded_file($fileData['tmp_name'], $newFilePath);
if ($result) {
$params = ['file' => $newFileName];
Database::update(
$commentTable,
$params,
['id = ? AND c_id = ? ' => [$commentId, $work['c_id']]]
);
}
}
}
}
/**
* @param array $work
* @param array $workParent
*
* @return string
*/
function getWorkCommentForm($work, $workParent)
{
$url = api_get_path(WEB_CODE_PATH).'work/view.php?id='.$work['id'].'&action=send_comment&'.api_get_cidreq();
$form = new FormValidator(
'work_comment',
'post',
$url,
'',
['enctype' => "multipart/form-data"]
);
$qualification = $workParent['qualification'];
$isCourseManager = api_is_platform_admin() || api_is_coach() || api_is_allowed_to_edit(false, false, true);
$allowEdition = false;
if ($isCourseManager) {
$allowEdition = true;
if (!empty($work['qualification']) && api_get_configuration_value('block_student_publication_score_edition')) {
$allowEdition = false;
}
}
if (api_is_platform_admin()) {
$allowEdition = true;
}
if ($allowEdition) {
if (!empty($qualification) && intval($qualification) > 0) {
$model = ExerciseLib::getCourseScoreModel();
if (empty($model)) {
$form->addFloat(
'qualification',
[get_lang('Qualification'), " / ".$qualification],
false,
[],
false,
0,
$qualification
);
} else {
ExerciseLib::addScoreModelInput(
$form,
'qualification',
$qualification,
$work['qualification']
);
}
$form->addFile('file', get_lang('Correction'));
$form->setDefaults(['qualification' => $work['qualification']]);
}
}
Skill::addSkillsToUserForm($form, ITEM_TYPE_STUDENT_PUBLICATION, $workParent['id'], $work['user_id'], $work['id']);
$form->addHtmlEditor('comment', get_lang('Comment'), false);
$form->addFile('attachment', get_lang('Attachment'));
$form->addElement('hidden', 'id', $work['id']);
if (api_is_allowed_to_edit()) {
$form->addCheckBox(
'send_email',
null,
get_lang('SendMailToStudent')
);
}
$form->addButtonSend(get_lang('Send'), 'button', false, ['onclick' => 'this.form.submit();this.disabled=true;']);
return $form->returnForm();
}
/**
* @param array $homework result of get_work_assignment_by_id()
*
* @return array
*/
function getWorkDateValidationStatus($homework)
{
$message = null;
$has_expired = false;
$has_ended = false;
if (!empty($homework)) {
if (!empty($homework['expires_on']) || !empty($homework['ends_on'])) {
$time_now = time();
if (!empty($homework['expires_on'])) {
$time_expires = api_strtotime($homework['expires_on'], 'UTC');
$difference = $time_expires - $time_now;
if ($difference < 0) {
$has_expired = true;
}
}
if (empty($homework['expires_on'])) {
$has_expired = false;
}
if (!empty($homework['ends_on'])) {
$time_ends = api_strtotime($homework['ends_on'], 'UTC');
$difference2 = $time_ends - $time_now;
if ($difference2 < 0) {
$has_ended = true;
}
}
$ends_on = api_convert_and_format_date($homework['ends_on']);
$expires_on = api_convert_and_format_date($homework['expires_on']);
}
if ($has_ended) {
$message = Display::return_message(get_lang('EndDateAlreadyPassed').' '.$ends_on, 'error');
} elseif ($has_expired) {
$message = Display::return_message(get_lang('ExpiryDateAlreadyPassed').' '.$expires_on, 'warning');
} else {
if ($has_expired) {
$message = Display::return_message(get_lang('ExpiryDateToSendWorkIs').' '.$expires_on);
}
}
}
return [
'message' => $message,
'has_ended' => $has_ended,
'has_expired' => $has_expired,
];
}
/**
* @param FormValidator $form
* @param int $uploadFormType
*/
function setWorkUploadForm($form, $uploadFormType = 0)
{
$form->addHeader(get_lang('UploadADocument'));
$form->addHidden('contains_file', 0, ['id' => 'contains_file_id']);
$form->addHidden('active', 1);
$form->addHidden('accepted', 1);
$form->addElement('text', 'title', get_lang('Title'), ['id' => 'file_upload']);
$form->addElement(
'text',
'extension',
get_lang('FileExtension'),
['id' => 'file_extension', 'readonly' => 'readonly']
);
$form->addRule('title', get_lang('ThisFieldIsRequired'), 'required');
switch ($uploadFormType) {
case 0:
// File and text.
$form->addElement(
'file',
'file',
get_lang('UploadADocument'),
'size="40" onchange="updateDocumentTitle(this.value)"'
);
$form->addProgress();
$form->addHtmlEditor('description', get_lang('Description'), false, false, getWorkDescriptionToolbar());
break;
case 1:
// Only text.
$form->addHtmlEditor('description', get_lang('Description'), false, false, getWorkDescriptionToolbar());
$form->addRule('description', get_lang('ThisFieldIsRequired'), 'required');
break;
case 2:
// Only file.
/*$form->addElement(
'file',
'file',
get_lang('UploadADocument'),
'size="40" onchange="updateDocumentTitle(this.value)"'
);
$form->addProgress();
*/
$form->addElement('BigUpload', 'file', get_lang('UploadADocument'), ['id' => 'bigUploadFile', 'data-origin' => 'work']);
$form->addRule('file', get_lang('ThisFieldIsRequired'), 'required');
break;
}
$form->addButtonUpload(get_lang('Upload'), 'submitWork');
}
/**
* @param array $my_folder_data
* @param array $_course
* @param bool $isCorrection
* @param array $workInfo
* @param array $file
*
* @return array
*/
function uploadWork($my_folder_data, $_course, $isCorrection = false, $workInfo = [], $file = [])
{
if (isset($_FILES['file']) && !empty($_FILES['file'])) {
$file = $_FILES['file'];
}
if (empty($file['size'])) {
return [
'error' => Display::return_message(
get_lang('UplUploadFailedSizeIsZero'),
'error'
),
];
}
$updir = api_get_path(SYS_COURSE_PATH).$_course['path'].'/work/'; //directory path to upload
// Try to add an extension to the file if it has'nt one
$filename = add_ext_on_mime(stripslashes($file['name']), $file['type']);
// Replace dangerous characters
$filename = api_replace_dangerous_char($filename);
// Transform any .php file in .phps fo security
$filename = php2phps($filename);
$filesize = filesize($file['tmp_name']);
if (empty($filesize)) {
return [
'error' => Display::return_message(
get_lang('UplUploadFailedSizeIsZero'),
'error'
),
];
} elseif (!filter_extension($new_file_name)) {
return [
'error' => Display::return_message(
get_lang('UplUnableToSaveFileFilteredExtension'),
'error'
),
];
}
$totalSpace = DocumentManager::documents_total_space($_course['real_id']);
$course_max_space = DocumentManager::get_course_quota($_course['code']);
$total_size = $filesize + $totalSpace;
if ($total_size > $course_max_space) {
return [
'error' => Display::return_message(get_lang('NoSpace'), 'error'),
];
}
// Compose a unique file name to avoid any conflict
$new_file_name = api_get_unique_id();
if ($isCorrection) {
if (!empty($workInfo['url'])) {
$new_file_name = basename($workInfo['url']).'_correction';
} else {
$new_file_name = $new_file_name.'_correction';
}
}
$curdirpath = basename($my_folder_data['url']);
// If we come from the group tools the groupid will be saved in $work_table
if (is_dir($updir.$curdirpath) || empty($curdirpath)) {
if (isset($file['copy_file'])) {
$result = copy(
$file['tmp_name'],
$updir.$curdirpath.'/'.$new_file_name
);
unlink($file['tmp_name']);
} else {
$result = move_uploaded_file(
$file['tmp_name'],
$updir.$curdirpath.'/'.$new_file_name
);
}
} else {
return [
'error' => Display::return_message(
get_lang('FolderDoesntExistsInFileSystem'),
'error'
),
];
}
if ($result) {
$url = 'work/'.$curdirpath.'/'.$new_file_name;
} else {
return false;
}
return [
'url' => $url,
'filename' => $filename,
'filesize' => $filesize,
'error' => '',
];
}
/**
* Send an e-mail to users related to this work.
*
* @param array $workInfo
* @param int $workId
* @param array $courseInfo
* @param int $sessionId
*/
function sendAlertToUsers($workInfo, $workId, $courseInfo, $sessionId = 0)
{
$sessionId = (int) $sessionId;
if (empty($workInfo) || empty($courseInfo) || empty($workId)) {
return false;
}
$courseCode = $courseInfo['code'];
$workData = get_work_data_by_id($workId, $courseInfo['real_id'], $sessionId);
// last value is to check this is not "just" an edit
// YW Tis part serve to send a e-mail to the tutors when a new file is sent
$send = api_get_course_setting('email_alert_manager_on_new_doc');
$userList = [];
if ($send == SEND_EMAIL_EVERYONE || $send == SEND_EMAIL_TEACHERS) {
// Lets predefine some variables. Be sure to change the from address!
if (empty($sessionId)) {
// Teachers
$userList = CourseManager::get_user_list_from_course_code(
$courseCode,
null,
null,
null,
COURSEMANAGER
);
} else {
// Coaches
$userList = CourseManager::get_user_list_from_course_code(
$courseCode,
$sessionId,
null,
null,
2
);
}
}
if ($send == SEND_EMAIL_EVERYONE || $send == SEND_EMAIL_STUDENTS) {
// Send mail only to sender
$studentList = [[
'user_id' => api_get_user_id(),
]];
$userList = array_merge($userList, $studentList);
}
if ($send) {
$folderUrl = api_get_path(WEB_CODE_PATH)."work/work_list_all.php?cidReq=".$courseInfo['code']."&id_session=".$sessionId."&id=".$workInfo['id'];
$fileUrl = api_get_path(WEB_CODE_PATH)."work/view.php?cidReq=".$courseInfo['code']."&id_session=".$sessionId."&id=".$workData['id'];
foreach ($userList as $userData) {
$userId = $userData['user_id'];
$userInfo = api_get_user_info($userId);
if (empty($userInfo)) {
continue;
}
$userPostedADocument = sprintf(
get_lang('UserXPostedADocumentInCourseX'),
$userInfo['complete_name'],
$courseInfo['name']
);
$subject = "[".api_get_setting('siteName')."] ".$userPostedADocument;
$message = $userPostedADocument."<br />";
$message .= get_lang('DateSent')." : ".api_format_date(api_get_local_time())."<br />";
$message .= get_lang('AssignmentName')." : ".Display::url($workInfo['title'], $folderUrl)."<br />";
$message .= get_lang('Filename')." : ".$workData['title']."<br />";
$message .= '<a href="'.$fileUrl.'">'.get_lang('DownloadLink')."</a><br />";
MessageManager::send_message_simple(
$userId,
$subject,
$message,
0,
false,
false,
[],
false
);
}
}
}
/**
* Check if the current uploaded work filename already exists in the current assement.
*
* @param string $filename
* @param int $workId
*
* @return array
*/
function checkExistingWorkFileName($filename, $workId)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$filename = Database::escape_string($filename);
$workId = (int) $workId;
$sql = "SELECT title FROM $table
WHERE parent_id = $workId AND title = '$filename' AND active = 1";
$result = Database::query($sql);
return Database::fetch_assoc($result);
}
/**
* @param array $workInfo
* @param array $values
* @param array $courseInfo
* @param int $sessionId
* @param int $groupId
* @param int $userId
* @param array $file
* @param bool $checkDuplicated
* @param bool $showFlashMessage
*
* @return string|null
*/
function processWorkForm(
$workInfo,
$values,
$courseInfo,
$sessionId,
$groupId,
$userId,
$file = [],
$checkDuplicated = false,
$showFlashMessage = true
) {
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$courseId = $courseInfo['real_id'];
$groupId = (int) $groupId;
$sessionId = (int) $sessionId;
$userId = (int) $userId;
$extension = '';
if (isset($values['extension'])) {
$extension = $values['extension'];
} else {
$fileInfo = pathinfo($values['title']);
if (isset($fileInfo['extension']) && !empty($fileInfo['extension'])) {
$extension = '.'.$fileInfo['extension'];
$values['title'] = $fileInfo['filename'];
}
}
$title = $values['title'].$extension;
$description = isset($values['description']) ? $values['description'] : '';
$containsFile = isset($values['contains_file']) && !empty($values['contains_file']) ? (int) $values['contains_file'] : 0;
$saveWork = true;
$filename = null;
$url = null;
$filesize = null;
$workData = [];
$message = null;
if ($containsFile) {
$saveWork = false;
if ($checkDuplicated) {
if (checkExistingWorkFileName($file['name'], $workInfo['id'])) {
$saveWork = false;
$result['error'] = get_lang('YouAlreadySentThisFile');
$workData['error'] = get_lang('UplAlreadyExists');
} else {
$result = uploadWork($workInfo, $courseInfo, false, [], $file);
}
} else {
$result = uploadWork($workInfo, $courseInfo, false, [], $file);
}
if (isset($result['error'])) {
$saveWork = false;
if ($showFlashMessage) {
$message = $result['error'];
}
if (empty($result['error']) && isset($result['url']) && !empty($result['url'])) {
$saveWork = true;
}
}
}
if ($saveWork) {
$filename = isset($result['filename']) ? $result['filename'] : null;
if (empty($title)) {
$title = isset($result['title']) && !empty($result['title']) ? $result['title'] : get_lang('Untitled');
}
$filesize = isset($result['filesize']) ? $result['filesize'] : null;
$url = isset($result['url']) ? $result['url'] : null;
}
if (empty($title)) {
$title = get_lang('Untitled');
}
$groupIid = 0;
$groupInfo = [];
if ($groupId) {
$groupInfo = GroupManager::get_group_properties($groupId);
$groupIid = $groupInfo['iid'];
}
if ($saveWork) {
$active = '1';
$params = [
'c_id' => $courseId,
'url' => $url,
'filetype' => 'file',
'title' => $title,
'description' => $description,
'contains_file' => $containsFile,
'active' => $active,
'accepted' => '1',
'qualificator_id' => 0,
'document_id' => 0,
'weight' => 0,
'allow_text_assignment' => 0,
'post_group_id' => $groupIid,
'sent_date' => api_get_utc_datetime(),
'parent_id' => $workInfo['id'],
'session_id' => $sessionId ? $sessionId : null,
'user_id' => $userId,
'has_properties' => 0,
'qualification' => 0,
//'filesize' => $filesize
];
$workId = Database::insert($work_table, $params);
if ($workId) {
$sql = "UPDATE $work_table SET id = iid WHERE iid = $workId ";
Database::query($sql);
if (array_key_exists('filename', $workInfo) && !empty($filename)) {
$filename = Database::escape_string($filename);
$sql = "UPDATE $work_table SET
filename = '$filename'
WHERE iid = $workId";
Database::query($sql);
}
if (array_key_exists('document_id', $workInfo)) {
$documentId = isset($values['document_id']) ? (int) $values['document_id'] : 0;
$sql = "UPDATE $work_table SET
document_id = '$documentId'
WHERE iid = $workId";
Database::query($sql);
}
api_item_property_update(
$courseInfo,
'work',
$workId,
'DocumentAdded',
$userId,
$groupInfo
);
sendAlertToUsers($workInfo, $workId, $courseInfo, $sessionId);
Event::event_upload($workId);
// The following feature requires the creation of a work-type
// extra_field and the following setting in the configuration file
// (until moved to the database). It allows te teacher to set a
// "considered work time", meaning the time we assume a student
// would have spent, approximately, to prepare the task before
// handing it in Chamilo, adding this time to the student total
// course use time, as a register of time spent *before* his
// connection to the platform to hand the work in.
$consideredWorkingTime = api_get_configuration_value('considered_working_time');
if (!empty($consideredWorkingTime)) {
// Get the "considered work time" defined for this work
$fieldValue = new ExtraFieldValue('work');
$resultExtra = $fieldValue->getAllValuesForAnItem(
$workInfo['iid'], //the ID of the work *folder*, not the document uploaded by the student
true
);
$workingTime = null;
foreach ($resultExtra as $field) {
$field = $field['value'];
if ($consideredWorkingTime == $field->getField()->getVariable()) {
$workingTime = $field->getValue();
}
}
// If no time was defined, or a time of "0" was set, do nothing
if (!empty($workingTime)) {
// If some time is set, get the list of docs handed in by
// this student (to make sure we count the time only once)
$userWorks = get_work_user_list(
0,
100,
null,
null,
$workInfo['id'],
null,
$userId,
false,
$courseId,
$sessionId
);
if (1 == count($userWorks)) {
// The student only uploaded one doc so far, so add the
// considered work time to his course connection time
Event::eventAddVirtualCourseTime(
$courseId,
$userId,
$sessionId,
$workingTime,
$workInfo['iid']
);
}
}
}
$workData = get_work_data_by_id($workId);
if ($workData && $showFlashMessage) {
Display::addFlash(Display::return_message(get_lang('DocAdd')));
}
}
} else {
if ($showFlashMessage) {
Display::addFlash(
Display::return_message(
$message ? $message : get_lang('ImpossibleToSaveTheDocument'),
'error'
)
);
}
}
return $workData;
}
/**
* Creates a new task (directory) in the assignment tool.
*
* @param array $formValues
* @param int $user_id
* @param array $courseInfo
* @param int $groupId
* @param int $sessionId
*
* @return bool|int
* @note $params can have the following elements, but should at least have the 2 first ones: (
* 'new_dir' => 'some-name',
* 'description' => 'some-desc',
* 'qualification' => 20 (e.g. 20),
* 'weight' => 50 (percentage) to add to gradebook (e.g. 50),
* 'allow_text_assignment' => 0/1/2,
*
* @todo Rename createAssignment or createWork, or something like that
*/
function addDir($formValues, $user_id, $courseInfo, $groupId, $sessionId = 0)
{
$em = Database::getManager();
$user_id = (int) $user_id;
$groupId = (int) $groupId;
$sessionId = (int) $sessionId;
$groupIid = 0;
$groupInfo = [];
if (!empty($groupId)) {
$groupInfo = GroupManager::get_group_properties($groupId);
$groupIid = $groupInfo['iid'];
}
$session = $em->find('ChamiloCoreBundle:Session', $sessionId);
$base_work_dir = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/work';
$course_id = $courseInfo['real_id'];
$directory = api_replace_dangerous_char($formValues['new_dir']);
$directory = disable_dangerous_file($directory);
if (strlen($directory) > CStudentPublication::WORK_TITLE_MAX_LENGTH) {
$directory = api_substr($directory, 0, CStudentPublication::WORK_TITLE_MAX_LENGTH);
}
$created_dir = create_unexisting_work_directory($base_work_dir, $directory);
if (empty($created_dir)) {
return false;
}
$enableEndDate = isset($formValues['enableEndDate']) ? true : false;
$enableExpiryDate = isset($formValues['enableExpiryDate']) ? true : false;
if ($enableEndDate && $enableExpiryDate) {
if ($formValues['expires_on'] > $formValues['ends_on']) {
Display::addFlash(
Display::return_message(
get_lang('DateExpiredNotBeLessDeadLine'),
'warning'
)
);
return false;
}
}
$dirName = '/'.$created_dir;
$today = new DateTime(api_get_utc_datetime(), new DateTimeZone('UTC'));
$title = isset($formValues['work_title']) ? $formValues['work_title'] : $formValues['new_dir'];
$workTable = new CStudentPublication();
$workTable
->setCId($course_id)
->setUrl($dirName)
->setTitle($title)
->setDescription($formValues['description'])
->setActive(true)
->setAccepted(true)
->setFiletype('folder')
->setPostGroupId($groupIid)
->setSentDate($today)
->setQualification($formValues['qualification'] != '' ? $formValues['qualification'] : 0)
->setParentId(0)
->setQualificatorId(0)
->setWeight(!empty($formValues['weight']) ? $formValues['weight'] : 0)
->setSession($session)
->setAllowTextAssignment($formValues['allow_text_assignment'])
->setContainsFile(0)
->setUserId($user_id)
->setHasProperties(0)
->setDocumentId(0);
$em->persist($workTable);
$em->flush();
$workTable->setId($workTable->getIid());
$em->merge($workTable);
$em->flush();
// Folder created
api_item_property_update(
$courseInfo,
'work',
$workTable->getIid(),
'DirectoryCreated',
$user_id,
$groupInfo
);
updatePublicationAssignment(
$workTable->getIid(),
$formValues,
$courseInfo,
$groupIid
);
// Added the new Work ID to the extra field values
$formValues['item_id'] = $workTable->getIid();
$workFieldValue = new ExtraFieldValue('work');
$workFieldValue->saveFieldValues($formValues);
$sendEmailAlert = api_get_course_setting('email_alert_students_on_new_homework');
switch ($sendEmailAlert) {
case 1:
sendEmailToStudentsOnHomeworkCreation(
$workTable->getIid(),
$course_id,
$sessionId
);
//no break
case 2:
sendEmailToDrhOnHomeworkCreation(
$workTable->getIid(),
$course_id,
$sessionId
);
break;
}
return $workTable->getIid();
}
/**
* @param int $workId
* @param array $courseInfo
*
* @return int
*/
function agendaExistsForWork($workId, $courseInfo)
{
$workTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
$courseId = $courseInfo['real_id'];
$workId = (int) $workId;
$sql = "SELECT add_to_calendar FROM $workTable
WHERE c_id = $courseId AND publication_id = ".$workId;
$res = Database::query($sql);
if (Database::num_rows($res)) {
$row = Database::fetch_array($res, 'ASSOC');
if (!empty($row['add_to_calendar'])) {
return $row['add_to_calendar'];
}
}
return 0;
}
/**
* Update work description, qualification, weight, allow_text_assignment.
*
* @param int $workId (iid)
* @param array $params
* @param array $courseInfo
* @param int $sessionId
*/
function updateWork($workId, $params, $courseInfo, $sessionId = 0)
{
$workTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$filteredParams = [
'description' => $params['description'],
'qualification' => $params['qualification'],
'weight' => $params['weight'],
'allow_text_assignment' => $params['allow_text_assignment'],
];
Database::update(
$workTable,
$filteredParams,
[
'iid = ? AND c_id = ?' => [
$workId,
$courseInfo['real_id'],
],
]
);
$workFieldValue = new ExtraFieldValue('work');
$workFieldValue->saveFieldValues($params);
}
/**
* @param int $workId
* @param array $params
* @param array $courseInfo
* @param int $groupId
*/
function updatePublicationAssignment($workId, $params, $courseInfo, $groupId)
{
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
$workTable = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$workId = (int) $workId;
$now = api_get_utc_datetime();
$course_id = $courseInfo['real_id'];
// Insert into agenda
$agendaId = 0;
if (isset($params['add_to_calendar']) && $params['add_to_calendar'] == 1) {
// Setting today date
$date = $end_date = $now;
if (isset($params['enableExpiryDate'])) {
$end_date = $params['expires_on'];
$date = $end_date;
}
$title = sprintf(get_lang('HandingOverOfTaskX'), $params['new_dir']);
$description = isset($params['description']) ? $params['description'] : '';
$content = '<a href="'.api_get_path(WEB_CODE_PATH).'work/work_list.php?'.api_get_cidreq().'&id='.$workId.'">'
.$params['new_dir'].'</a>'.$description;
$agendaId = agendaExistsForWork($workId, $courseInfo);
// Add/edit agenda
$agenda = new Agenda('course');
$agenda->set_course($courseInfo);
if (!empty($agendaId)) {
// add_to_calendar is set but it doesnt exists then invalidate
$eventInfo = $agenda->get_event($agendaId);
if (empty($eventInfo)) {
$agendaId = 0;
}
}
$eventColor = $agenda->eventStudentPublicationColor;
if (empty($agendaId)) {
$agendaId = $agenda->addEvent(
$date,
$end_date,
'false',
$title,
$content,
['GROUP:'.$groupId],
false,
null,
[],
[],
null,
$eventColor
);
} else {
$agenda->editEvent(
$agendaId,
$end_date,
$end_date,
'false',
$title,
$content,
[],
[],
[],
null,
$eventColor
);
}
}
$qualification = isset($params['qualification']) && !empty($params['qualification']) ? 1 : 0;
$expiryDate = isset($params['enableExpiryDate']) && (int) $params['enableExpiryDate'] == 1 ? api_get_utc_datetime($params['expires_on']) : '';
$endDate = isset($params['enableEndDate']) && (int) $params['enableEndDate'] == 1 ? api_get_utc_datetime($params['ends_on']) : '';
$data = get_work_assignment_by_id($workId, $course_id);
if (!empty($expiryDate)) {
$expiryDateCondition = "expires_on = '".Database::escape_string($expiryDate)."', ";
} else {
$expiryDateCondition = "expires_on = null, ";
}
if (!empty($endDate)) {
$endOnCondition = "ends_on = '".Database::escape_string($endDate)."', ";
} else {
$endOnCondition = 'ends_on = null, ';
}
if (empty($data)) {
$sql = "INSERT INTO $table SET
c_id = $course_id ,
$expiryDateCondition
$endOnCondition
add_to_calendar = $agendaId,
enable_qualification = '$qualification',
publication_id = '$workId'";
Database::query($sql);
$my_last_id = Database::insert_id();
if ($my_last_id) {
$sql = "UPDATE $table SET
id = iid
WHERE iid = $my_last_id";
Database::query($sql);
$sql = "UPDATE $workTable SET
has_properties = $my_last_id,
view_properties = 1
WHERE c_id = $course_id AND id = $workId";
Database::query($sql);
}
} else {
$sql = "UPDATE $table SET
$expiryDateCondition
$endOnCondition
add_to_calendar = $agendaId,
enable_qualification = '".$qualification."'
WHERE
publication_id = $workId AND
c_id = $course_id AND
iid = ".$data['iid'];
Database::query($sql);
}
if (!empty($params['category_id'])) {
$link_info = GradebookUtils::isResourceInCourseGradebook(
$courseInfo['code'],
LINK_STUDENTPUBLICATION,
$workId,
api_get_session_id()
);
$linkId = null;
if (!empty($link_info)) {
$linkId = $link_info['id'];
}
if (isset($params['make_calification']) &&
$params['make_calification'] == 1
) {
if (empty($linkId)) {
GradebookUtils::add_resource_to_course_gradebook(
$params['category_id'],
$courseInfo['code'],
LINK_STUDENTPUBLICATION,
$workId,
$params['new_dir'],
api_float_val($params['weight']),
api_float_val($params['qualification']),
$params['description'],
1,
api_get_session_id()
);
} else {
GradebookUtils::updateResourceFromCourseGradebook(
$linkId,
$courseInfo['code'],
$params['weight']
);
}
} else {
// Delete everything of the gradebook for this $linkId
GradebookUtils::remove_resource_from_course_gradebook($linkId);
}
}
}
/**
* Delete all work by student.
*
* @param int $userId
* @param array $courseInfo
*
* @return array return deleted items
*/
function deleteAllWorkPerUser($userId, $courseInfo)
{
$deletedItems = [];
$workPerUser = getWorkPerUser($userId);
if (!empty($workPerUser)) {
foreach ($workPerUser as $work) {
$work = $work['work'];
foreach ($work->user_results as $userResult) {
$result = deleteWorkItem($userResult['id'], $courseInfo);
if ($result) {
$deletedItems[] = $userResult;
}
}
}
}
return $deletedItems;
}
/**
* @param int $item_id
* @param array $courseInfo course info
*
* @return bool
*/
function deleteWorkItem($item_id, $courseInfo)
{
$item_id = (int) $item_id;
if (empty($item_id) || empty($courseInfo)) {
return false;
}
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$TSTDPUBASG = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
$currentCourseRepositorySys = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/';
$is_allowed_to_edit = api_is_allowed_to_edit();
$file_deleted = false;
$is_author = user_is_author($item_id);
$work_data = get_work_data_by_id($item_id);
$locked = api_resource_is_locked_by_gradebook($work_data['parent_id'], LINK_STUDENTPUBLICATION);
$course_id = $courseInfo['real_id'];
if (($is_allowed_to_edit && $locked == false) ||
(
$locked == false &&
$is_author &&
api_get_course_setting('student_delete_own_publication') == 1 &&
$work_data['qualificator_id'] == 0
)
) {
// We found the current user is the author
$sql = "SELECT url, contains_file, user_id, session_id, parent_id
FROM $work_table
WHERE c_id = $course_id AND id = $item_id";
$result = Database::query($sql);
$row = Database::fetch_array($result);
$count = Database::num_rows($result);
if ($count > 0) {
// If the "considered_working_time" option is enabled, check
// whether some time should be removed from track_e_course_access
$consideredWorkingTime = api_get_configuration_value('considered_working_time');
if ($consideredWorkingTime) {
$userWorks = get_work_user_list(
0,
100,
null,
null,
$row['parent_id'],
null,
$row['user_id'],
false,
$course_id,
$row['session_id']
);
// We're only interested in deleting the time if this is the latest work sent
if (count($userWorks) == 1) {
// Get the "considered work time" defined for this work
$fieldValue = new ExtraFieldValue('work');
$resultExtra = $fieldValue->getAllValuesForAnItem(
$row['parent_id'],
true
);
$workingTime = null;
foreach ($resultExtra as $field) {
$field = $field['value'];
if ($consideredWorkingTime == $field->getField()->getVariable()) {
$workingTime = $field->getValue();
}
}
// If no time was defined, or a time of "0" was set, do nothing
if (!empty($workingTime)) {
$sessionId = empty($row['session_id']) ? 0 : $row['session_id'];
// Getting false from the following call would mean the
// time record
Event::eventRemoveVirtualCourseTime(
$course_id,
$row['user_id'],
$sessionId,
$workingTime,
$row['parent_id']
);
}
}
} // end of considered_working_time check section
$sql = "UPDATE $work_table SET active = 2
WHERE c_id = $course_id AND id = $item_id";
Database::query($sql);
$sql = "DELETE FROM $TSTDPUBASG
WHERE c_id = $course_id AND publication_id = $item_id";
Database::query($sql);
Compilatio::plagiarismDeleteDoc($course_id, $item_id);
api_item_property_update(
$courseInfo,
'work',
$item_id,
'DocumentDeleted',
api_get_user_id()
);
Event::addEvent(
LOG_WORK_FILE_DELETE,
LOG_WORK_DATA,
[
'id' => $work_data['id'],
'url' => $work_data['url'],
'title' => $work_data['title'],
],
null,
api_get_user_id(),
api_get_course_int_id(),
api_get_session_id()
);
$work = $row['url'];
if ($row['contains_file'] == 1) {
if (!empty($work)) {
if (api_get_setting('permanently_remove_deleted_files') === 'true') {
my_delete($currentCourseRepositorySys.'/'.$work);
$file_deleted = true;
} else {
$extension = pathinfo($work, PATHINFO_EXTENSION);
$new_dir = $work.'_DELETED_'.$item_id.'.'.$extension;
if (file_exists($currentCourseRepositorySys.'/'.$work)) {
rename($currentCourseRepositorySys.'/'.$work, $currentCourseRepositorySys.'/'.$new_dir);
$file_deleted = true;
}
}
}
} else {
$file_deleted = true;
}
}
}
return $file_deleted;
}
/**
* @param FormValidator $form
* @param array $defaults
* @param int $workId
*
* @return FormValidator
*/
function getFormWork($form, $defaults = [], $workId = 0)
{
$sessionId = api_get_session_id();
if (!empty($defaults)) {
if (isset($defaults['submit'])) {
unset($defaults['submit']);
}
}
// Create the form that asks for the directory name
$form->addText(
'new_dir',
get_lang('AssignmentName'),
true,
['maxlength' => 255]
);
$form->addHtmlEditor(
'description',
get_lang('Description'),
false,
false,
getWorkDescriptionToolbar()
);
$form->addButtonAdvancedSettings('advanced_params', get_lang('AdvancedParameters'));
if (!empty($defaults) && (isset($defaults['enableEndDate']) || isset($defaults['enableExpiryDate']))) {
$form->addHtml('<div id="advanced_params_options" style="display:block">');
} else {
$form->addHtml('<div id="advanced_params_options" style="display:none">');
}
// QualificationOfAssignment
$form->addElement('text', 'qualification', get_lang('QualificationNumeric'));
if (($sessionId != 0 && Gradebook::is_active()) || $sessionId == 0) {
$form->addElement(
'checkbox',
'make_calification',
null,
get_lang('MakeQualifiable'),
[
'id' => 'make_calification_id',
'onclick' => "javascript: if(this.checked) { document.getElementById('option1').style.display='block';}else{document.getElementById('option1').style.display='none';}",
]
);
} else {
// QualificationOfAssignment
$form->addElement('hidden', 'make_calification', false);
}
if (!empty($defaults) && isset($defaults['category_id'])) {
$form->addHtml('<div id=\'option1\' style="display:block">');
} else {
$form->addHtml('<div id=\'option1\' style="display:none">');
}
// Loading Gradebook select
GradebookUtils::load_gradebook_select_in_tool($form);
$form->addElement('text', 'weight', get_lang('WeightInTheGradebook'));
$form->addHtml('</div>');
$form->addElement('checkbox', 'enableExpiryDate', null, get_lang('EnableExpiryDate'), 'id="expiry_date"');
if (isset($defaults['enableExpiryDate']) && $defaults['enableExpiryDate']) {
$form->addHtml('<div id="option2" style="display: block;">');
} else {
$form->addHtml('<div id="option2" style="display: none;">');
}
$timeNextWeek = time() + 86400 * 7;
$nextWeek = substr(api_get_local_time($timeNextWeek), 0, 10);
if (!isset($defaults['expires_on'])) {
$date = substr($nextWeek, 0, 10);
$defaults['expires_on'] = $date.' 23:59';
}
$form->addElement('date_time_picker', 'expires_on', get_lang('ExpiresAt'));
$form->addHtml('</div>');
$form->addElement('checkbox', 'enableEndDate', null, get_lang('EnableEndDate'), 'id="end_date"');
if (!isset($defaults['ends_on'])) {
$nextDay = substr(api_get_local_time($timeNextWeek + 86400), 0, 10);
$date = substr($nextDay, 0, 10);
$defaults['ends_on'] = $date.' 23:59';
}
if (isset($defaults['enableEndDate']) && $defaults['enableEndDate']) {
$form->addHtml('<div id="option3" style="display: block;">');
} else {
$form->addHtml('<div id="option3" style="display: none;">');
}
$form->addElement('date_time_picker', 'ends_on', get_lang('EndsAt'));
$form->addHtml('</div>');
$form->addElement('checkbox', 'add_to_calendar', null, get_lang('AddToCalendar'));
$form->addElement('select', 'allow_text_assignment', get_lang('DocumentType'), getUploadDocumentType());
// Extra fields
$extraField = new ExtraField('work');
$extra = $extraField->addElements($form, $workId);
$htmlHeadXtra[] = '
<script>
$(function() {
'.$extra['jquery_ready_content'].'
});
</script>';
$form->addHtml('</div>');
Skill::addSkillsToForm($form, api_get_course_int_id(), api_get_session_id(), ITEM_TYPE_STUDENT_PUBLICATION, $workId);
if (!empty($defaults)) {
$form->setDefaults($defaults);
}
return $form;
}
/**
* @return array
*/
function getUploadDocumentType()
{
return [
0 => get_lang('AllowFileOrText'),
1 => get_lang('AllowOnlyText'),
2 => get_lang('AllowOnlyFiles'),
];
}
/**
* @param int $itemId
* @param array $course_info
*
* @return bool
*/
function makeVisible($itemId, $course_info)
{
$itemId = (int) $itemId;
if (empty($course_info) || empty($itemId)) {
return false;
}
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$course_id = $course_info['real_id'];
$sql = "UPDATE $work_table SET accepted = 1
WHERE c_id = $course_id AND id = $itemId";
Database::query($sql);
api_item_property_update($course_info, 'work', $itemId, 'visible', api_get_user_id());
return true;
}
/**
* @param int $itemId
* @param array $course_info
*
* @return int
*/
function makeInvisible($itemId, $course_info)
{
$itemId = (int) $itemId;
if (empty($course_info) || empty($itemId)) {
return false;
}
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$course_id = $course_info['real_id'];
$sql = "UPDATE $table
SET accepted = 0
WHERE c_id = $course_id AND id = '".$itemId."'";
Database::query($sql);
api_item_property_update(
$course_info,
'work',
$itemId,
'invisible',
api_get_user_id()
);
return true;
}
/**
* @param int $item_id
* @param string $path
* @param array $courseInfo
* @param int $groupId iid
* @param int $sessionId
*
* @return string
*/
function generateMoveForm($item_id, $path, $courseInfo, $groupId, $sessionId)
{
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$courseId = $courseInfo['real_id'];
$folders = [];
$session_id = (int) $sessionId;
$groupId = (int) $groupId;
$sessionCondition = empty($sessionId) ? ' AND (session_id = 0 OR session_id IS NULL) ' : " AND session_id='".$session_id."'";
$groupIid = 0;
if ($groupId) {
$groupInfo = GroupManager::get_group_properties($groupId);
$groupIid = $groupInfo['iid'];
}
$sql = "SELECT id, url, title
FROM $work_table
WHERE
c_id = $courseId AND
active IN (0, 1) AND
url LIKE '/%' AND
post_group_id = $groupIid
$sessionCondition";
$res = Database::query($sql);
while ($folder = Database::fetch_array($res)) {
$title = empty($folder['title']) ? basename($folder['url']) : $folder['title'];
$folders[$folder['id']] = $title;
}
return build_work_move_to_selector($folders, $path, $item_id);
}
/**
* @param int $workId
*
* @return string
*/
function showStudentList($workId)
{
$columnModel = [
[
'name' => 'student',
'index' => 'student',
'width' => '350px',
'align' => 'left',
'sortable' => 'false',
],
[
'name' => 'works',
'index' => 'works',
'align' => 'center',
'sortable' => 'false',
],
];
$token = null;
$url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_work_student_list_overview&work_id='.$workId.'&'.api_get_cidreq();
$columns = [
get_lang('Students'),
get_lang('Works'),
];
$order = api_is_western_name_order() ? 'firstname' : 'lastname';
$params = [
'autowidth' => 'true',
'height' => 'auto',
'rowNum' => 5,
'sortname' => $order,
'sortorder' => 'asc',
];
$html = '<script>
$(function() {
'.Display::grid_js('studentList', $url, $columns, $columnModel, $params, [], null, true).'
$("#workList").jqGrid(
"navGrid",
"#studentList_pager",
{ edit: false, add: false, del: false },
{ height:280, reloadAfterSubmit:false }, // edit options
{ height:280, reloadAfterSubmit:false }, // add options
{ width:500 } // search options
);
});
</script>';
$html .= Display::grid_html('studentList');
return $html;
}
/**
* @param string $courseCode
* @param int $sessionId
* @param int $groupId
* @param int $start
* @param int $limit
* @param string $sidx
* @param string $sord
* @param $getCount
*
* @return array|int
*/
function getWorkUserList($courseCode, $sessionId, $groupId, $start, $limit, $sidx, $sord, $getCount = false)
{
if (!empty($groupId)) {
$userList = GroupManager::get_users(
$groupId,
false,
$start,
$limit,
$getCount,
null,
$sidx,
$sord
);
} else {
$limitString = null;
if (!empty($start) && !empty($limit)) {
$start = (int) $start;
$limit = (int) $limit;
$limitString = " LIMIT $start, $limit";
}
$orderBy = null;
if (!empty($sidx) && !empty($sord)) {
if (in_array($sidx, ['firstname', 'lastname'])) {
$orderBy = "ORDER BY `$sidx` $sord";
}
}
if (empty($sessionId)) {
$userList = CourseManager::get_user_list_from_course_code(
$courseCode,
$sessionId,
$limitString,
$orderBy,
STUDENT,
$getCount
);
} else {
$userList = CourseManager::get_user_list_from_course_code(
$courseCode,
$sessionId,
$limitString,
$orderBy,
0,
$getCount
);
}
if ($getCount == false) {
$userList = array_keys($userList);
}
}
return $userList;
}
/**
* @param int $workId
* @param string $courseCode
* @param int $sessionId
* @param int $groupId
* @param int $start
* @param int $limit
* @param int $sidx
* @param string $sord
* @param bool $getCount
*
* @return array|int
*/
function getWorkUserListData(
$workId,
$courseCode,
$sessionId,
$groupId,
$start,
$limit,
$sidx,
$sord,
$getCount = false
) {
$my_folder_data = get_work_data_by_id($workId);
$workParents = [];
if (empty($my_folder_data)) {
$workParents = getWorkList($workId, $my_folder_data, null);
}
$workIdList = [];
if (!empty($workParents)) {
foreach ($workParents as $work) {
$workIdList[] = $work->id;
}
}
$courseInfo = api_get_course_info($courseCode);
$userList = getWorkUserList(
$courseCode,
$sessionId,
$groupId,
$start,
$limit,
$sidx,
$sord,
$getCount
);
if ($getCount) {
return $userList;
}
$results = [];
if (!empty($userList)) {
foreach ($userList as $userId) {
$user = api_get_user_info($userId);
$link = api_get_path(WEB_CODE_PATH).'work/student_work.php?'.api_get_cidreq().'&studentId='.$user['user_id'];
$url = Display::url(api_get_person_name($user['firstname'], $user['lastname']), $link);
$userWorks = 0;
if (!empty($workIdList)) {
$userWorks = getUniqueStudentAttempts(
$workIdList,
$groupId,
$courseInfo['real_id'],
$sessionId,
$user['user_id']
);
}
$works = $userWorks." / ".count($workParents);
$results[] = [
'student' => $url,
'works' => Display::url($works, $link),
];
}
}
return $results;
}
/**
* @param int $id
* @param array $course_info
* @param bool $isCorrection
*
* @return bool
*/
function downloadFile($id, $course_info, $isCorrection)
{
return getFile(
$id,
$course_info,
true,
$isCorrection,
api_is_course_admin() || api_is_coach()
);
}
/**
* @param int $id
* @param array $course_info
* @param bool $download
* @param bool $isCorrection
* @param bool $forceAccessForCourseAdmins
*
* @return bool
*/
function getFile($id, $course_info, $download = true, $isCorrection = false, $forceAccessForCourseAdmins = false)
{
$file = getFileContents($id, $course_info, 0, $isCorrection, $forceAccessForCourseAdmins);
if (!empty($file) && is_array($file)) {
return DocumentManager::file_send_for_download(
$file['path'],
$download,
$file['title']
);
}
return false;
}
/**
* Get the file contents for an assigment.
*
* @param int $id
* @param array $courseInfo
* @param int $sessionId
* @param bool $correction
* @param bool $forceAccessForCourseAdmins
*
* @return array|bool
*/
function getFileContents($id, $courseInfo, $sessionId = 0, $correction = false, $forceAccessForCourseAdmins = false)
{
$id = (int) $id;
if (empty($courseInfo) || empty($id)) {
return false;
}
if (empty($sessionId)) {
$sessionId = api_get_session_id();
}
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
if (!empty($courseInfo['real_id'])) {
$sql = "SELECT *
FROM $table
WHERE c_id = ".$courseInfo['real_id']." AND id = $id";
$result = Database::query($sql);
if ($result && Database::num_rows($result)) {
$row = Database::fetch_array($result, 'ASSOC');
if ($correction) {
$row['url'] = $row['url_correction'];
}
if (empty($row['url'])) {
return false;
}
$full_file_name = api_get_path(SYS_COURSE_PATH).api_get_course_path().'/'.$row['url'];
$item_info = api_get_item_property_info(
api_get_course_int_id(),
'work',
$row['id'],
$sessionId
);
if (empty($item_info)) {
return false;
}
$isAllow = allowOnlySubscribedUser(
api_get_user_id(),
$row['parent_id'],
$courseInfo['real_id'],
$forceAccessForCourseAdmins
);
if (!$isAllow) {
return false;
}
/*
field show_score in table course :
0 => New documents are visible for all users
1 => New documents are only visible for the teacher(s)
field visibility in table item_property :
0 => eye closed, invisible for all students
1 => eye open
field accepted in table c_student_publication :
0 => eye closed, invisible for all students
1 => eye open
( We should have visibility == accepted, otherwise there is an
inconsistency in the Database)
field value in table c_course_setting :
0 => Allow learners to delete their own publications = NO
1 => Allow learners to delete their own publications = YES
+------------------+-------------------------+------------------------+
|Can download work?| doc visible for all = 0 | doc visible for all = 1|
+------------------+-------------------------+------------------------+
| visibility = 0 | editor only | editor only |
| | | |
+------------------+-------------------------+------------------------+
| visibility = 1 | editor | editor |
| | + owner of the work | + any student |
+------------------+-------------------------+------------------------+
(editor = teacher + admin + anybody with right api_is_allowed_to_edit)
*/
$work_is_visible = $item_info['visibility'] == 1 && $row['accepted'] == 1;
$doc_visible_for_all = (int) $courseInfo['show_score'] === 0;
$is_editor = api_is_allowed_to_edit(true, true, true);
$student_is_owner_of_work = user_is_author($row['id'], api_get_user_id());
if ($is_editor ||
$student_is_owner_of_work ||
($forceAccessForCourseAdmins && $isAllow) ||
($doc_visible_for_all && $work_is_visible)
) {
$title = $row['title'];
if ($correction) {
$title = $row['title_correction'];
}
if (array_key_exists('filename', $row) && !empty($row['filename'])) {
$title = $row['filename'];
}
$title = str_replace(' ', '_', $title);
if ($correction == false) {
$userInfo = api_get_user_info($row['user_id']);
if ($userInfo) {
$date = api_get_local_time($row['sent_date']);
$date = str_replace([':', '-', ' '], '_', $date);
$title = $date.'_'.$userInfo['username'].'_'.$title;
}
}
if (Security::check_abs_path(
$full_file_name,
api_get_path(SYS_COURSE_PATH).api_get_course_path().'/'
)) {
Event::event_download($title);
return [
'path' => $full_file_name,
'title' => $title,
'title_correction' => $row['title_correction'],
];
}
}
}
}
return false;
}
/**
* @param int $userId
* @param array $courseInfo
* @param string $format
*
* @return bool
*/
function exportAllWork($userId, $courseInfo, $format = 'pdf')
{
$userInfo = api_get_user_info($userId);
if (empty($userInfo) || empty($courseInfo)) {
return false;
}
$workPerUser = getWorkPerUser($userId);
switch ($format) {
case 'pdf':
if (!empty($workPerUser)) {
$pdf = new PDF();
$content = null;
foreach ($workPerUser as $work) {
$work = $work['work'];
foreach ($work->user_results as $userResult) {
$content .= $userResult['title'];
// No need to use api_get_local_time()
$content .= $userResult['sent_date'];
$content .= $userResult['qualification'];
$content .= $userResult['description'];
}
}
if (!empty($content)) {
$pdf->content_to_pdf(
$content,
null,
api_replace_dangerous_char($userInfo['complete_name']),
$courseInfo['code']
);
}
}
break;
}
}
/**
* @param int $workId
* @param array $courseInfo
* @param int $sessionId
* @param string $format
*
* @return bool
*/
function exportAllStudentWorkFromPublication(
$workId,
$courseInfo,
$sessionId,
$format = 'pdf'
) {
if (empty($courseInfo)) {
return false;
}
$workData = get_work_data_by_id($workId);
if (empty($workData)) {
return false;
}
$assignment = get_work_assignment_by_id($workId);
$courseCode = $courseInfo['code'];
$header = get_lang('Course').': '.$courseInfo['title'];
$teachers = CourseManager::getTeacherListFromCourseCodeToString(
$courseCode
);
if (!empty($sessionId)) {
$sessionInfo = api_get_session_info($sessionId);
if (!empty($sessionInfo)) {
$header .= ' - '.$sessionInfo['name'];
$header .= '<br />'.$sessionInfo['description'];
$teachers = SessionManager::getCoachesByCourseSessionToString(
$sessionId,
$courseInfo['real_id']
);
}
}
$header .= '<br />'.get_lang('Teachers').': '.$teachers.'<br />';
$header .= '<br />'.get_lang('Date').': '.api_get_local_time().'<br />';
$header .= '<br />'.get_lang('WorkName').': '.$workData['title'].'<br />';
$content = null;
$expiresOn = null;
if (!empty($assignment) && isset($assignment['expires_on'])) {
$content .= '<br /><strong>'.get_lang('PostedExpirationDate').'</strong>: '.api_get_local_time($assignment['expires_on']);
$expiresOn = api_get_local_time($assignment['expires_on']);
}
if (!empty($workData['description'])) {
$content .= '<br /><strong>'.get_lang('Description').'</strong>: '.$workData['description'];
}
$workList = get_work_user_list(null, null, null, null, $workId);
switch ($format) {
case 'pdf':
if (!empty($workList)) {
$table = new HTML_Table(['class' => 'table table-hover table-striped data_table']);
$headers = [
get_lang('Name'),
get_lang('User'),
get_lang('HandOutDateLimit'),
get_lang('SentDate'),
get_lang('FileName'),
get_lang('Score'),
get_lang('Feedback'),
];
$column = 0;
foreach ($headers as $header) {
$table->setHeaderContents(0, $column, $header);
$column++;
}
$row = 1;
//$pdf->set_custom_header($header);
foreach ($workList as $work) {
$content .= '<hr />';
// getWorkComments need c_id
$work['c_id'] = $courseInfo['real_id'];
//$content .= get_lang('Date').': '.api_get_local_time($work['sent_date_from_db']).'<br />';
$score = null;
if (!empty($work['qualification_only'])) {
$score = $work['qualification_only'];
}
$comments = getWorkComments($work);
$feedback = null;
if (!empty($comments)) {
$content .= '<h4>'.get_lang('Feedback').': </h4>';
foreach ($comments as $comment) {
$feedback .= get_lang('User').': '.$comment['complete_name'].
'<br />';
$feedback .= $comment['comment'].'<br />';
}
}
$table->setCellContents($row, 0, strip_tags($workData['title']));
$table->setCellContents($row, 1, strip_tags($work['fullname']));
$table->setCellContents($row, 2, $expiresOn);
$table->setCellContents($row, 3, api_get_local_time($work['sent_date_from_db']));
$table->setCellContents($row, 4, strip_tags($work['title']));
$table->setCellContents($row, 5, $score);
$table->setCellContents($row, 6, $feedback);
$row++;
}
$content = $table->toHtml();
if (!empty($content)) {
$params = [
'filename' => $workData['title'].'_'.api_get_local_time(),
'pdf_title' => api_replace_dangerous_char($workData['title']),
'course_code' => $courseInfo['code'],
];
$pdf = new PDF('A4', null, $params);
$pdf->html_to_pdf_with_template($content);
}
exit;
}
break;
}
}
/**
* Downloads all user files per user.
*
* @param int $userId
* @param array $courseInfo
*
* @return bool
*/
function downloadAllFilesPerUser($userId, $courseInfo)
{
$userInfo = api_get_user_info($userId);
if (empty($userInfo) || empty($courseInfo)) {
return false;
}
$tempZipFile = api_get_path(SYS_ARCHIVE_PATH).api_get_unique_id().".zip";
$coursePath = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/work/';
$zip = new PclZip($tempZipFile);
$workPerUser = getWorkPerUser($userId);
if (!empty($workPerUser)) {
$files = [];
foreach ($workPerUser as $work) {
$work = $work['work'];
foreach ($work->user_results as $userResult) {
if (empty($userResult['url']) || empty($userResult['contains_file'])) {
continue;
}
$data = getFileContents($userResult['id'], $courseInfo);
if (!empty($data) && isset($data['path'])) {
$files[basename($data['path'])] = [
'title' => $data['title'],
'path' => $data['path'],
];
}
}
}
if (!empty($files)) {
Session::write('files', $files);
foreach ($files as $data) {
$zip->add(
$data['path'],
PCLZIP_OPT_REMOVE_PATH,
$coursePath,
PCLZIP_CB_PRE_ADD,
'preAddAllWorkStudentCallback'
);
}
}
// Start download of created file
$name = basename(api_replace_dangerous_char($userInfo['complete_name'])).'.zip';
Event::event_download($name.'.zip (folder)');
if (Security::check_abs_path($tempZipFile, api_get_path(SYS_ARCHIVE_PATH))) {
DocumentManager::file_send_for_download($tempZipFile, true, $name);
@unlink($tempZipFile);
exit;
}
}
exit;
}
/**
* @param $p_event
* @param array $p_header
*
* @return int
*/
function preAddAllWorkStudentCallback($p_event, &$p_header)
{
$files = Session::read('files');
if (isset($files[basename($p_header['stored_filename'])])) {
$p_header['stored_filename'] = $files[basename($p_header['stored_filename'])]['title'];
return 1;
}
return 0;
}
/**
* Get all work created by a user.
*
* @param int $user_id
* @param int $courseId
* @param int $sessionId
*
* @return array
*/
function getWorkCreatedByUser($user_id, $courseId, $sessionId)
{
$items = api_get_item_property_list_by_tool_by_user(
$user_id,
'work',
$courseId,
$sessionId
);
$list = [];
if (!empty($items)) {
foreach ($items as $work) {
$item = get_work_data_by_id(
$work['ref'],
$courseId,
$sessionId
);
if (!empty($item)) {
$list[] = [
$item['title'],
api_get_local_time($work['insert_date']),
api_get_local_time($work['lastedit_date']),
];
}
}
}
return $list;
}
/**
* @param array $courseInfo
* @param int $workId
*
* @return bool
*/
function protectWork($courseInfo, $workId)
{
$userId = api_get_user_id();
$groupId = api_get_group_id();
$sessionId = api_get_session_id();
$workData = get_work_data_by_id($workId);
if (empty($workData) || empty($courseInfo)) {
api_not_allowed(true);
}
if (api_is_platform_admin() || api_is_allowed_to_edit()) {
return true;
}
$workId = $workData['id'];
if ($workData['active'] != 1) {
api_not_allowed(true);
}
$visibility = api_get_item_visibility($courseInfo, 'work', $workId, $sessionId);
if ($visibility != 1) {
api_not_allowed(true);
}
$isAllow = allowOnlySubscribedUser($userId, $workId, $courseInfo['real_id']);
if (empty($isAllow)) {
api_not_allowed(true);
}
$groupInfo = GroupManager::get_group_properties($groupId);
if (!empty($groupId)) {
$showWork = GroupManager::user_has_access(
$userId,
$groupInfo['iid'],
GroupManager::GROUP_TOOL_WORK
);
if (!$showWork) {
api_not_allowed(true);
}
}
}
/**
* @param array $courseInfo
* @param array $work
*/
function deleteCorrection($courseInfo, $work)
{
if (isset($work['url_correction']) && !empty($work['url_correction']) && isset($work['iid'])) {
$id = $work['iid'];
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$sql = "UPDATE $table SET
url_correction = '',
title_correction = ''
WHERE iid = $id";
Database::query($sql);
$coursePath = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/';
if (file_exists($coursePath.$work['url_correction'])) {
if (Security::check_abs_path($coursePath.$work['url_correction'], $coursePath)) {
unlink($coursePath.$work['url_correction']);
}
}
}
}
/**
* @param int $workId
*
* @return string
*/
function workGetExtraFieldData($workId)
{
$sessionField = new ExtraField('work');
$extraFieldData = $sessionField->getDataAndFormattedValues($workId);
$result = '';
if (!empty($extraFieldData)) {
$result .= '<div class="well">';
foreach ($extraFieldData as $data) {
$result .= $data['text'].': <b>'.$data['value'].'</b>';
}
$result .= '</div>';
}
return $result;
}
/**
* Export the pending works to excel.
*
* @params $values
*/
function exportPendingWorksToExcel($values)
{
$headers = [
get_lang('Course'),
get_lang('WorkName'),
get_lang('FullUserName'),
get_lang('Title'),
get_lang('Score'),
get_lang('Date'),
get_lang('Status'),
get_lang('Corrector'),
get_lang('CorrectionDate'),
];
$tableXls[] = $headers;
$courseId = $values['course'] ?? 0;
$status = $values['status'] ?? 0;
$whereCondition = '';
if (!empty($values['work_parent_ids'])) {
$whereCondition = ' parent_id IN('.implode(',', $values['work_parent_ids']).')';
}
$allWork = getAllWork(
null,
null,
null,
null,
$whereCondition,
false,
$courseId,
$status
);
if (!empty($allWork)) {
foreach ($allWork as $work) {
$score = $work['qualification_score'].'/'.$work['weight'];
$data = [
$work['course'],
$work['work_name'],
strip_tags($work['fullname']),
strip_tags($work['title']),
$score,
strip_tags($work['sent_date']),
strip_tags($work['qualificator_id']),
$work['qualificator_fullname'],
$work['date_of_qualification'],
];
$tableXls[] = $data;
}
}
$fileName = get_lang('StudentPublicationToCorrect').'_'.api_get_local_time();
Export::arrayToXls($tableXls, $fileName);
return true;
}
Zerion Mini Shell 1.0