You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
825 lines
33 KiB
825 lines
33 KiB
<?php
|
|
/* For licensing terms, see /license.txt */
|
|
/**
|
|
* Script
|
|
* @package chamilo.gradebook
|
|
*/
|
|
/**
|
|
* These are functions used in gradebook
|
|
*
|
|
* @author Stijn Konings <konings.stijn@skynet.be>, Hogeschool Ghent
|
|
* @author Julio Montoya <gugli100@gmail.com> adding security functions
|
|
* @version april 2007
|
|
*/
|
|
require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be.inc.php';
|
|
require_once 'gradebook_functions_users.inc.php';
|
|
|
|
/**
|
|
* Adds a resource to the unique gradebook of a given course
|
|
* @param string Course code
|
|
* @param int Resource type (use constants defined in linkfactory.class.php)
|
|
* @param int Resource ID in the corresponding tool
|
|
* @param string Resource name to show in the gradebook
|
|
* @param int Resource weight to set in the gradebook
|
|
* @param int Resource max
|
|
* @param string Resource description
|
|
* @param string Date
|
|
* @param int Visibility (0 hidden, 1 shown)
|
|
* @param int Session ID (optional or 0 if not defined)
|
|
* @return boolean True on success, false on failure
|
|
*/
|
|
function add_resource_to_course_gradebook($category_id, $course_code, $resource_type, $resource_id, $resource_name='', $weight=0, $max=0, $resource_description='', $visible = 0, $session_id = 0, $link_id = null) {
|
|
$link = LinkFactory :: create($resource_type);
|
|
$link->set_user_id(api_get_user_id());
|
|
$link->set_course_code($course_code);
|
|
|
|
if (empty($category_id)) {
|
|
return false;
|
|
}
|
|
$link->set_category_id($category_id);
|
|
if ($link->needs_name_and_description()) {
|
|
$link->set_name($resource_name);
|
|
} else {
|
|
$link->set_ref_id($resource_id);
|
|
}
|
|
$link->set_weight($weight);
|
|
|
|
if ($link->needs_max()) {
|
|
$link->set_max($max);
|
|
}
|
|
if ($link->needs_name_and_description()) {
|
|
$link->set_description($resource_description);
|
|
}
|
|
|
|
$link->set_visible(empty ($visible) ? 0 : 1);
|
|
|
|
if (!empty($session_id)) {
|
|
$link->set_session_id($session_id);
|
|
}
|
|
$link->add();
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Update a resource weight
|
|
* @param int Link/Resource ID
|
|
* @return bool false on error, true on success
|
|
*/
|
|
function update_resource_from_course_gradebook($link_id, $course_code, $weight) {
|
|
$course_code = Database::escape_string($course_code);
|
|
if (!empty($link_id)) {
|
|
$link_id = intval($link_id);
|
|
$sql = 'UPDATE '.Database :: get_main_table(TABLE_MAIN_GRADEBOOK_LINK).'
|
|
SET weight = '."'".Database::escape_string((float)$weight)."'".'
|
|
WHERE course_code = "'.$course_code.'" AND id = '.$link_id;
|
|
Database::query($sql);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* Remove a resource from the unique gradebook of a given course
|
|
* @param int Link/Resource ID
|
|
* @return bool false on error, true on success
|
|
*/
|
|
function remove_resource_from_course_gradebook($link_id) {
|
|
if (empty($link_id)) {
|
|
return false;
|
|
}
|
|
// TODO find the corresponding category (the first one for this course, ordered by ID)
|
|
$l = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
|
|
$sql = "DELETE FROM $l WHERE id = ".(int)$link_id;
|
|
$res = Database::query($sql);
|
|
return true;
|
|
}
|
|
|
|
function block_students() {
|
|
if (!api_is_allowed_to_edit()) {
|
|
api_not_allowed();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the course name from a given code
|
|
* @param string $code
|
|
*/
|
|
function get_course_name_from_code($code) {
|
|
$tbl_main_categories= Database :: get_main_table(TABLE_MAIN_COURSE);
|
|
$sql= 'SELECT title, code FROM ' . $tbl_main_categories . 'WHERE code = "' . Database::escape_string($code) . '"';
|
|
$result= Database::query($sql);
|
|
if ($col= Database::fetch_array($result)) {
|
|
return $col['title'];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Builds an img tag for a gradebook item
|
|
* @param string $type value returned by a gradebookitem's get_icon_name()
|
|
*/
|
|
function build_type_icon_tag($kind, $attributes = array()) {
|
|
return Display::return_icon(get_icon_file_name($kind), ' ', $attributes, ICON_SIZE_SMALL);
|
|
}
|
|
|
|
/**
|
|
* Returns the icon filename for a gradebook item
|
|
* @param string $type value returned by a gradebookitem's get_icon_name()
|
|
*/
|
|
function get_icon_file_name ($type) {
|
|
switch ($type) {
|
|
case 'cat':
|
|
$icon = 'gradebook.png';
|
|
break;
|
|
case 'evalempty':
|
|
$icon = 'empty_evaluation.png';
|
|
break;
|
|
case 'evalnotempty':
|
|
$icon = 'no_empty_evaluation.png';
|
|
break;
|
|
case 'exercise':
|
|
case LINK_EXERCISE:
|
|
$icon = 'quiz.gif';
|
|
break;
|
|
case 'learnpath':
|
|
case LINK_LEARNPATH:
|
|
$icon = 'learnpath.png';
|
|
break;
|
|
case 'studentpublication':
|
|
case LINK_STUDENTPUBLICATION:
|
|
$icon = 'works.gif';
|
|
break;
|
|
case 'link':
|
|
$icon = 'link.gif';
|
|
break;
|
|
case 'forum':
|
|
case LINK_FORUM_THREAD:
|
|
$icon = 'forum.gif';
|
|
break;
|
|
case 'attendance':
|
|
case LINK_ATTENDANCE:
|
|
$icon = 'attendance.gif';
|
|
break;
|
|
case 'survey':
|
|
case LINK_SURVEY:
|
|
$icon = 'survey.gif';
|
|
break;
|
|
case 'dropbox':
|
|
case LINK_DROPBOX:
|
|
$icon = 'dropbox.gif';
|
|
break;
|
|
default:
|
|
$icon = 'link.gif';
|
|
break;
|
|
}
|
|
return $icon;
|
|
}
|
|
|
|
/**
|
|
* Builds the course or platform admin icons to edit a category
|
|
* @param object $cat category object
|
|
* @param int $selectcat id of selected category
|
|
*/
|
|
function build_edit_icons_cat($cat, $selectcat) {
|
|
$show_message = $cat->show_message_resource_delete($cat->get_course_code());
|
|
$grade_model_id = $selectcat->get_grade_model_id();
|
|
|
|
$selectcat = $selectcat->get_id();
|
|
|
|
if ($show_message === false) {
|
|
$visibility_icon= ($cat->is_visible() == 0) ? 'invisible' : 'visible';
|
|
$visibility_command= ($cat->is_visible() == 0) ? 'set_visible' : 'set_invisible';
|
|
|
|
$modify_icons .= '<a class="view_children" data-cat-id="'.$cat->get_id().'" href="javascript:void(0);">'.Display::return_icon('view_more_stats.gif', get_lang('Show'),'',ICON_SIZE_SMALL).'</a>';
|
|
|
|
if (api_is_allowed_to_edit(null, true)) {
|
|
|
|
//Locking button
|
|
if (api_get_setting('gradebook_locking_enabled') == 'true') {
|
|
|
|
if ($cat->is_locked()) {
|
|
if (api_is_platform_admin()) {
|
|
$modify_icons .= ' <a onclick="javascript:if (!confirm(\''.addslashes(get_lang('ConfirmToUnlockElement')).'\')) return false;" href="' . api_get_self() . '?'. api_get_cidreq().'&category_id=' . $cat->get_id() . '&action=unlock">'.
|
|
Display::return_icon('lock.png', get_lang('UnLockEvaluation'),'',ICON_SIZE_SMALL).'</a>';
|
|
} else {
|
|
$modify_icons .= ' <a href="#">'.Display::return_icon('lock_na.png', get_lang('GradebookLockedAlert'),'',ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
$modify_icons .= ' <a href="gradebook_flatview.php?export_pdf=category&selectcat=' . $cat->get_id() . '" >'.Display::return_icon('pdf.png', get_lang('ExportToPDF'),'', ICON_SIZE_SMALL).'</a>';
|
|
} else {
|
|
$modify_icons .= ' <a onclick="javascript:if (!confirm(\''.addslashes(get_lang('ConfirmToLockElement')).'\')) return false;" href="' . api_get_self() . '?'. api_get_cidreq().'&category_id=' . $cat->get_id() . '&action=lock">'.
|
|
Display::return_icon('unlock.png', get_lang('LockEvaluation'),'',ICON_SIZE_SMALL).'</a>';
|
|
$modify_icons .= ' <a href="#" >'.Display::return_icon('pdf_na.png', get_lang('ExportToPDF'),'',ICON_SIZE_SMALL).'</a>';
|
|
//$modify_icons .= ' <a href="gradebook_flatview.php?export_pdf=category&selectcat=' . $cat->get_id() . '" >'.Display::return_icon('pdf.png', get_lang('ExportToPDF'),'',ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
}
|
|
|
|
if (empty($grade_model_id) || $grade_model_id == -1) {
|
|
if ($cat->is_locked() && !api_is_platform_admin()) {
|
|
$modify_icons .= Display::return_icon('edit_na.png', get_lang('Modify'),'',ICON_SIZE_SMALL);
|
|
} else {
|
|
$modify_icons .= '<a href="gradebook_edit_cat.php?editcat='.$cat->get_id().'&cidReq='.$cat->get_course_code().'">'.Display::return_icon('edit.png', get_lang('Modify'),'',ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
}
|
|
|
|
$modify_icons .= '<a href="gradebook_edit_all.php?&selectcat=' . $cat->get_id() . '">'.Display::return_icon('percentage.png', get_lang('EditAllWeights'),'',ICON_SIZE_SMALL).'</a>';
|
|
$modify_icons .= '<a href="gradebook_flatview.php?'.api_get_self().'&selectcat=' . $cat->get_id() . '">'.Display::return_icon('stats.png', get_lang('FlatView'),'', ICON_SIZE_SMALL).'</a>';
|
|
$modify_icons .= ' <a href="' . api_get_self() . '?visiblecat=' . $cat->get_id() . '&' . $visibility_command . '=&selectcat=' . $selectcat . ' ">'.Display::return_icon($visibility_icon.'.png', get_lang('Visible'),'',ICON_SIZE_SMALL).'</a>';
|
|
|
|
//no move ability for root categories
|
|
if ($cat->is_movable()) {
|
|
/*$modify_icons .= ' <a href="' . api_get_self() . '?movecat=' . $cat->get_id() . '&selectcat=' . $selectcat . ' &cidReq='.$cat->get_course_code().'">
|
|
<img src="../img/icons/22/move.png" border="0" title="' . get_lang('Move') . '" alt="" /></a>';*/
|
|
} else {
|
|
//$modify_icons .= ' <img src="../img/deplacer_fichier_na.gif" border="0" title="' . get_lang('Move') . '" alt="" />';
|
|
}
|
|
|
|
if ($cat->is_locked() && !api_is_platform_admin()) {
|
|
$modify_icons .= Display::return_icon('delete_na.png', get_lang('DeleteAll'),'',ICON_SIZE_SMALL);
|
|
} else {
|
|
$modify_icons .= ' <a href="' . api_get_self() . '?deletecat=' . $cat->get_id() . '&selectcat=' . $selectcat . '&cidReq='.$cat->get_course_code().'" onclick="return confirmation();">'.Display::return_icon('delete.png', get_lang('DeleteAll'),'',ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
}
|
|
return $modify_icons;
|
|
}
|
|
}
|
|
/**
|
|
* Builds the course or platform admin icons to edit an evaluation
|
|
* @param object $eval evaluation object
|
|
* @param int $selectcat id of selected category
|
|
*/
|
|
function build_edit_icons_eval($eval, $selectcat) {
|
|
$status = CourseManager::get_user_in_course_status(api_get_user_id(), api_get_course_id());
|
|
$is_locked = $eval->is_locked();
|
|
$eval->get_course_code();
|
|
$cat=new Category();
|
|
$message_eval=$cat->show_message_resource_delete($eval->get_course_code());
|
|
|
|
if ($message_eval===false && api_is_allowed_to_edit(null, true)) {
|
|
$visibility_icon= ($eval->is_visible() == 0) ? 'invisible' : 'visible';
|
|
$visibility_command= ($eval->is_visible() == 0) ? 'set_visible' : 'set_invisible';
|
|
if ($is_locked && !api_is_platform_admin()) {
|
|
$modify_icons= Display::return_icon('edit_na.png', get_lang('Modify'),'',ICON_SIZE_SMALL);
|
|
} else {
|
|
$modify_icons= '<a href="gradebook_edit_eval.php?editeval=' . $eval->get_id() . ' &cidReq='.$eval->get_course_code().'">'.Display::return_icon('edit.png', get_lang('Modify'),'',ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
|
|
$modify_icons .= ' <a href="' . api_get_self() . '?visibleeval=' . $eval->get_id() . '&' . $visibility_command . '=&selectcat=' . $selectcat . ' ">'.Display::return_icon($visibility_icon.'.png', get_lang('Visible'),'',ICON_SIZE_SMALL).'</a>';
|
|
if (api_is_allowed_to_edit(null, true)){
|
|
$modify_icons .= ' <a href="gradebook_showlog_eval.php?visiblelog=' . $eval->get_id() . '&selectcat=' . $selectcat . ' &cidReq='.$eval->get_course_code().'">'.Display::return_icon('history.png', get_lang('GradebookQualifyLog'),'',ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
|
|
/*
|
|
if ($locked_status == 0){
|
|
$modify_icons .= " <a href=\"javascript:if (confirm('".addslashes(get_lang('AreYouSureToLockedTheEvaluation'))."')) { location.href='".api_get_self().'?lockedeval=' . $eval->get_id() . '&selectcat=' . $selectcat . ' &cidReq='.$eval->get_course_code()."'; }\">".Display::return_icon('unlock.png',get_lang('LockEvaluation'), array(), ICON_SIZE_SMALL)."</a>";
|
|
} else {
|
|
if (api_is_platform_admin()){
|
|
$modify_icons .= " <a href=\"javascript:if (confirm('".addslashes(get_lang('AreYouSureToUnLockedTheEvaluation'))."')) { location.href='".api_get_self().'?lockedeval=' . $eval->get_id() . '&typelocked=&selectcat=' . $selectcat . ' &cidReq='.$eval->get_course_code()."';\">".Display::return_icon('lock.png',get_lang('UnLockEvaluation'), array(), ICON_SIZE_SMALL)."</a>";
|
|
} else {
|
|
$modify_icons .= ' <img src="../img/locked_na.png" border="0" title="' . get_lang('TheEvaluationIsLocked') . '" alt="" />';
|
|
}
|
|
}*/
|
|
if ($is_locked && !api_is_platform_admin()) {
|
|
$modify_icons .= ' '.Display::return_icon('delete_na.png', get_lang('Delete'),'',ICON_SIZE_SMALL);
|
|
} else {
|
|
$modify_icons .= ' <a href="' . api_get_self() . '?deleteeval=' . $eval->get_id() . '&selectcat=' . $selectcat . ' &cidReq='.$eval->get_course_code().'" onclick="return confirmation();">'.Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
return $modify_icons;
|
|
}
|
|
}
|
|
/**
|
|
* Builds the course or platform admin icons to edit a link
|
|
* @param object $linkobject
|
|
* @param int $selectcat id of selected category
|
|
*/
|
|
function build_edit_icons_link($link, $selectcat) {
|
|
$cat = new Category();
|
|
$message_link = $cat->show_message_resource_delete($link->get_course_code());
|
|
$is_locked = $link->is_locked();
|
|
|
|
$modify_icons = null;
|
|
|
|
if (!api_is_allowed_to_edit(null, true)) {
|
|
return null;
|
|
}
|
|
|
|
if ($message_link === false) {
|
|
$visibility_icon = ($link->is_visible() == 0) ? 'invisible' : 'visible';
|
|
$visibility_command = ($link->is_visible() == 0) ? 'set_visible' : 'set_invisible';
|
|
|
|
if ($is_locked && !api_is_platform_admin()) {
|
|
$modify_icons = Display::return_icon('edit_na.png', get_lang('Modify'),'',ICON_SIZE_SMALL);
|
|
} else {
|
|
$modify_icons = '<a href="gradebook_edit_link.php?editlink='.$link->get_id().'&cidReq='.$link->get_course_code().'">'.
|
|
Display::return_icon('edit.png', get_lang('Modify'),'',ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
|
|
//$modify_icons .= ' <a href="' . api_get_self() . '?movelink=' . $link->get_id() . '&selectcat=' . $selectcat . '"><img src="../img/deplacer_fichier.gif" border="0" title="' . get_lang('Move') . '" alt="" /></a>';
|
|
$modify_icons .= ' <a href="' . api_get_self() . '?visiblelink=' . $link->get_id() . '&' . $visibility_command . '=&selectcat=' . $selectcat . ' ">'.Display::return_icon($visibility_icon.'.png', get_lang('Visible'),'',ICON_SIZE_SMALL).'</a>';
|
|
$modify_icons .= ' <a href="gradebook_showlog_link.php?visiblelink=' . $link->get_id() . '&selectcat=' . $selectcat . '&cidReq='.$link->get_course_code().'">'.Display::return_icon('history.png', get_lang('GradebookQualifyLog'),'',ICON_SIZE_SMALL).'</a>';
|
|
|
|
//If a work is added in a gradebook you can only delete the link in the work tool
|
|
|
|
if ($is_locked && !api_is_platform_admin()) {
|
|
$modify_icons .= ' '.Display::return_icon('delete_na.png', get_lang('Delete'),'',ICON_SIZE_SMALL);
|
|
} else {
|
|
$modify_icons .= ' <a href="' . api_get_self() . '?deletelink=' . $link->get_id() . '&selectcat=' . $selectcat . ' &cidReq='.$link->get_course_code().'" onclick="return confirmation();">'.Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
|
|
}
|
|
return $modify_icons;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if a resource is in the unique gradebook of a given course
|
|
* @param string Course code
|
|
* @param int Resource type (use constants defined in linkfactory.class.php)
|
|
* @param int Resource ID in the corresponding tool
|
|
* @param int Session ID (optional - 0 if not defined)
|
|
* @return int false on error or link ID
|
|
*/
|
|
function is_resource_in_course_gradebook($course_code, $resource_type, $resource_id, $session_id = 0) {
|
|
// TODO find the corresponding category (the first one for this course, ordered by ID)
|
|
$t = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CATEGORY);
|
|
$l = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
|
|
|
|
$course_code = Database::escape_string($course_code);
|
|
$sql = "SELECT * FROM $l WHERE course_code = '$course_code' AND type = ".(int) $resource_type." and ref_id = ".(int) $resource_id;
|
|
$res = Database::query($sql);
|
|
if (Database::num_rows($res)<1) {
|
|
return false;
|
|
}
|
|
$row = Database::fetch_array($res, 'ASSOC');
|
|
return $row;
|
|
}
|
|
|
|
/**
|
|
* Remove a resource from the unique gradebook of a given course
|
|
* @param int Link/Resource ID
|
|
* @return bool false on error, true on success
|
|
*/
|
|
function get_resource_from_course_gradebook($link_id) {
|
|
if (empty($link_id)) {
|
|
return false;
|
|
}
|
|
// TODO find the corresponding category (the first one for this course, ordered by ID)
|
|
$l = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
|
|
$sql = "SELECT * FROM $l WHERE id = ".(int)$link_id;
|
|
$res = Database::query($sql);
|
|
$row = array();
|
|
if (Database::num_rows($res) > 0) {
|
|
$row = Database::fetch_array($res, 'ASSOC');
|
|
}
|
|
return $row;
|
|
}
|
|
|
|
/**
|
|
* Return the database name
|
|
* @param int
|
|
* @return String
|
|
*/
|
|
function get_database_name_by_link_id($id_link) {
|
|
$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_grade_links = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
|
|
$sql = 'SELECT db_name FROM '.$course_table.' c INNER JOIN '.$tbl_grade_links.' l
|
|
ON c.code=l.course_code WHERE l.id='.intval($id_link).' OR l.category_id='.intval($id_link);
|
|
$res=Database::query($sql);
|
|
$my_db_name=Database::fetch_array($res,'ASSOC');
|
|
return $my_db_name['db_name'];
|
|
}
|
|
|
|
/**
|
|
* Return the course id
|
|
* @param int
|
|
* @return String
|
|
*/
|
|
function get_course_id_by_link_id($id_link) {
|
|
$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$tbl_grade_links = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
|
|
$sql = 'SELECT c.id FROM '.$course_table.' c INNER JOIN '.$tbl_grade_links.' l
|
|
ON c.code = l.course_code WHERE l.id='.intval($id_link).' OR l.category_id='.intval($id_link);
|
|
$res = Database::query($sql);
|
|
$array = Database::fetch_array($res,'ASSOC');
|
|
return $array['id'];
|
|
}
|
|
|
|
function get_table_type_course($type) {
|
|
global $table_evaluated;
|
|
return Database::get_course_table($table_evaluated[$type][0]);
|
|
}
|
|
|
|
function get_printable_data($cat, $users, $alleval, $alllinks, $params) {
|
|
$datagen = new FlatViewDataGenerator ($users, $alleval, $alllinks, $params);
|
|
|
|
$offset = isset($_GET['offset']) ? $_GET['offset'] : '0';
|
|
$offset = intval($offset);
|
|
|
|
// step 2: generate rows: students
|
|
$datagen->category = $cat;
|
|
|
|
$count = (($offset + 10) > $datagen->get_total_items_count()) ? ($datagen->get_total_items_count() - $offset) : LIMIT;
|
|
$header_names = $datagen->get_header_names($offset, $count, true);
|
|
$data_array = $datagen->get_data(FlatViewDataGenerator :: FVDG_SORT_LASTNAME, 0, null, $offset, $count, true, true);
|
|
|
|
$newarray = array();
|
|
foreach ($data_array as $data) {
|
|
$newarray[] = array_slice($data, 1);
|
|
}
|
|
$return = array($header_names, $newarray);
|
|
return $return;
|
|
}
|
|
|
|
|
|
/**
|
|
* XML-parser: handle character data
|
|
*/
|
|
|
|
function character_data($parser, $data) {
|
|
global $current_value;
|
|
$current_value= $data;
|
|
}
|
|
|
|
/**
|
|
* XML-parser: handle end of element
|
|
*/
|
|
|
|
function element_end($parser, $data) {
|
|
global $user;
|
|
global $users;
|
|
global $current_value;
|
|
switch ($data) {
|
|
case 'Result' :
|
|
$users[]= $user;
|
|
break;
|
|
default :
|
|
$user[$data]= $current_value;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* XML-parser: handle start of element
|
|
*/
|
|
|
|
function element_start($parser, $data) {
|
|
global $user;
|
|
global $current_tag;
|
|
switch ($data) {
|
|
case 'Result' :
|
|
$user= array ();
|
|
break;
|
|
default :
|
|
$current_tag= $data;
|
|
}
|
|
}
|
|
|
|
function overwritescore($resid, $importscore, $eval_max) {
|
|
$result= Result :: load($resid);
|
|
if ($importscore > $eval_max) {
|
|
header('Location: gradebook_view_result.php?selecteval=' .Security::remove_XSS($_GET['selecteval']) . '&overwritemax=');
|
|
exit;
|
|
}
|
|
$result[0]->set_score($importscore);
|
|
$result[0]->save();
|
|
unset ($result);
|
|
}
|
|
|
|
/**
|
|
* Read the XML-file
|
|
* @param string $file Path to the XML-file
|
|
* @return array All userinformation read from the file
|
|
*/
|
|
|
|
function parse_xml_data($file) {
|
|
global $current_tag;
|
|
global $current_value;
|
|
global $user;
|
|
global $users;
|
|
$users= array ();
|
|
$parser= xml_parser_create();
|
|
xml_set_element_handler($parser, 'element_start', 'element_end');
|
|
xml_set_character_data_handler($parser, "character_data");
|
|
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, false);
|
|
xml_parse($parser, file_get_contents($file));
|
|
xml_parser_free($parser);
|
|
return $users;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* register user info about certificate
|
|
* @param int The category id
|
|
* @param int The user id
|
|
* @param float The score obtained for certified
|
|
* @param Datetime The date when you obtained the certificate
|
|
* @return void()
|
|
*/
|
|
function register_user_info_about_certificate ($cat_id, $user_id, $score_certificate, $date_certificate) {
|
|
$table_certificate = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
|
|
$sql_exist='SELECT COUNT(*) as count FROM '.$table_certificate.' gc
|
|
WHERE gc.cat_id="'.intval($cat_id).'" AND user_id="'.intval($user_id).'" ';
|
|
$rs_exist=Database::query($sql_exist);
|
|
$row=Database::fetch_array($rs_exist);
|
|
if ($row['count']==0) {
|
|
$sql='INSERT INTO '.$table_certificate.' (cat_id,user_id,score_certificate,created_at)
|
|
VALUES("'.intval($cat_id).'","'.intval($user_id).'","'.Database::escape_string($score_certificate).'","'.Database::escape_string($date_certificate).'")';
|
|
$rs = Database::query($sql);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get date of user certificate
|
|
* @param int The category id
|
|
* @param int The user id
|
|
* @return Datetime The date when you obtained the certificate
|
|
*/
|
|
function get_certificate_by_user_id ($cat_id,$user_id) {
|
|
$table_certificate = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
|
|
$sql_get_date = 'SELECT * FROM ' . $table_certificate . ' WHERE cat_id="' . intval($cat_id) . '" AND user_id="' . intval($user_id) . '"';
|
|
$rs_get_date=Database::query($sql_get_date);
|
|
$row =Database::fetch_array($rs_get_date,'ASSOC');
|
|
return $row;
|
|
}
|
|
|
|
/**
|
|
* Get list of users certificates
|
|
* @param int The category id
|
|
* @return array
|
|
*/
|
|
function get_list_users_certificates ($cat_id=null) {
|
|
$table_certificate = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
|
|
$table_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$sql = 'SELECT DISTINCT u.user_id, u.lastname, u.firstname, u.username
|
|
FROM '.$table_user.' u INNER JOIN '.$table_certificate.' gc ON u.user_id=gc.user_id ';
|
|
if (!is_null($cat_id) && $cat_id>0) {
|
|
$sql.=' WHERE cat_id='.Database::escape_string($cat_id);
|
|
}
|
|
$sql.=' ORDER BY u.firstname';
|
|
$rs = Database::query($sql);
|
|
$list_users = array();
|
|
while ($row=Database::fetch_array($rs)) {
|
|
$list_users[]=$row;
|
|
}
|
|
return $list_users;
|
|
}
|
|
|
|
/**
|
|
*Gets the certificate list by user id
|
|
*@param int The user id
|
|
*@param int The category id
|
|
*@return array
|
|
*/
|
|
function get_list_gradebook_certificates_by_user_id ($user_id,$cat_id=null) {
|
|
$table_certificate = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
|
|
$sql='SELECT gc.score_certificate, gc.created_at, gc.path_certificate, gc.cat_id, gc.user_id, gc.id FROM '.$table_certificate.' gc
|
|
WHERE gc.user_id="'.Database::escape_string($user_id).'" ';
|
|
if (!is_null($cat_id) && $cat_id>0) {
|
|
$sql.=' AND cat_id='.Database::escape_string($cat_id);
|
|
}
|
|
|
|
$rs = Database::query($sql);
|
|
$list_certificate=array();
|
|
while ($row=Database::fetch_array($rs)) {
|
|
$list_certificate[]=$row;
|
|
}
|
|
return $list_certificate;
|
|
}
|
|
|
|
function get_user_certificate_content($user_id, $course_code, $is_preview = false) {
|
|
//generate document HTML
|
|
$content_html = DocumentManager::replace_user_info_into_html($user_id, $course_code, $is_preview);
|
|
|
|
$new_content = explode('</head>', $content_html['content']);
|
|
$new_content_html = $new_content[1];
|
|
$path_image = api_get_path(WEB_COURSE_PATH).api_get_course_path($course_code).'/document/images/gallery';
|
|
$new_content_html = str_replace('../images/gallery',$path_image,$new_content_html);
|
|
|
|
$path_image_in_default_course = api_get_path(WEB_CODE_PATH).'default_course_document';
|
|
$new_content_html = str_replace('/main/default_course_document',$path_image_in_default_course,$new_content_html);
|
|
$new_content_html = str_replace('/main/img/', api_get_path(WEB_IMG_PATH), $new_content_html);
|
|
|
|
//add print header
|
|
$print = '<style media="print" type="text/css">#print_div {visibility:hidden;}</style>';
|
|
$print .= '<a href="javascript:window.print();" style="float:right; padding:4px;" id="print_div"><img src="'.api_get_path(WEB_CODE_PATH).'img/printmgr.gif" alt="' . get_lang('Print') . '" /> ' . get_lang('Print') . '</a>';
|
|
|
|
//add header
|
|
$new_content_html = $new_content[0].$print.'</head>'.$new_content_html;
|
|
return array('content' => $new_content_html, 'variables'=>$content_html['variables']);
|
|
}
|
|
|
|
function create_default_course_gradebook($course_code = null, $gradebook_model_id = 0, $session_id = null) {
|
|
$category_id = null;
|
|
//if (api_is_allowed_to_edit(true, true)) {
|
|
if (!isset($course_code) || empty($course_code)) {
|
|
$course_code = api_get_course_id();
|
|
}
|
|
|
|
if (empty($session_id)) {
|
|
$session_id = api_get_session_id();
|
|
}
|
|
|
|
$t = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CATEGORY);
|
|
$sql = "SELECT * FROM $t WHERE course_code = '".Database::escape_string($course_code)."' ";
|
|
if (!empty($session_id)) {
|
|
$sql .= " AND session_id = ".(int)$session_id;
|
|
} else {
|
|
$sql .= " AND (session_id IS NULL OR session_id = 0) ";
|
|
}
|
|
$sql .= " ORDER BY id";
|
|
$res = Database::query($sql);
|
|
if (Database::num_rows($res)<1){
|
|
//there is no unique category for this course+session combination,
|
|
$cat = new Category();
|
|
if (!empty($session_id)) {
|
|
$s_name = api_get_session_name($session_id);
|
|
$cat->set_name($course_code.' - '.get_lang('Session').' '.$s_name);
|
|
$cat->set_session_id($session_id);
|
|
} else {
|
|
$cat->set_name($course_code);
|
|
}
|
|
$cat->set_course_code($course_code);
|
|
$cat->set_description(null);
|
|
$cat->set_user_id(api_get_user_id());
|
|
$cat->set_parent_id(0);
|
|
$default_weight_setting = api_get_setting('gradebook_default_weight');
|
|
$default_weight = isset($default_weight_setting) && !empty($default_weight_setting) ? $default_weight_setting : 100;
|
|
$cat->set_weight($default_weight);
|
|
$cat->set_grade_model_id($gradebook_model_id);
|
|
$cat->set_visible(0);
|
|
$cat->add();
|
|
$category_id = $cat->get_id();
|
|
unset ($cat);
|
|
} else {
|
|
$row = Database::fetch_array($res);
|
|
$category_id = $row['id'];
|
|
}
|
|
//}
|
|
return $category_id;
|
|
}
|
|
function load_gradebook_select_in_tool($form) {
|
|
|
|
$course_code = api_get_course_id();
|
|
$session_id = api_get_session_id();
|
|
|
|
if (api_is_allowed_to_edit(true, true)) {
|
|
create_default_course_gradebook();
|
|
}
|
|
|
|
//Cat list
|
|
$all_categories = Category :: load(null, null, $course_code, null, null, $session_id, false);
|
|
$select_gradebook = $form->addElement('select', 'category_id', get_lang('SelectGradebook'));
|
|
|
|
if (!empty($all_categories)) {
|
|
foreach ($all_categories as $my_cat) {
|
|
if ($my_cat->get_course_code() == api_get_course_id()) {
|
|
$grade_model_id = $my_cat->get_grade_model_id();
|
|
if (empty($grade_model_id)) {
|
|
if ($my_cat->get_parent_id() == 0) {
|
|
//$default_weight = $my_cat->get_weight();
|
|
$select_gradebook->addoption(get_lang('Default'), $my_cat->get_id());
|
|
$cats_added[] = $my_cat->get_id();
|
|
} else {
|
|
$select_gradebook->addoption($my_cat->get_name(), $my_cat->get_id());
|
|
$cats_added[] = $my_cat->get_id();
|
|
}
|
|
} else {
|
|
$select_gradebook->addoption(get_lang('Select'), 0);
|
|
}
|
|
/*if ($this->evaluation_object->get_category_id() == $my_cat->get_id()) {
|
|
$default_weight = $my_cat->get_weight();
|
|
} */
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* PDF report creation
|
|
*/
|
|
function export_pdf_flatview($cat, $users, $alleval, $alllinks, $params = array()) {
|
|
global $flatviewtable;
|
|
//Getting data
|
|
$printable_data = get_printable_data($cat[0], $users, $alleval, $alllinks, $params);
|
|
|
|
// HTML report creation first
|
|
$course_code = trim($cat[0]->get_course_code());
|
|
|
|
$displayscore = ScoreDisplay :: instance();
|
|
$customdisplays = $displayscore->get_custom_score_display_settings();
|
|
|
|
$total = array();
|
|
if (is_array($customdisplays) && count(($customdisplays))) {
|
|
foreach($customdisplays as $custom) {
|
|
$total[$custom['display']] = 0;
|
|
}
|
|
$user_results = $flatviewtable->datagen->get_data_to_graph2();
|
|
foreach($user_results as $user_result) {
|
|
$total[$user_result[count($user_result)-1][1]]++;
|
|
}
|
|
}
|
|
|
|
$parent_id = $cat[0]->get_parent_id();
|
|
if (isset($cat[0]) && isset($parent_id)) {
|
|
if ($parent_id == 0) {
|
|
$grade_model_id = $cat[0]->get_grade_model_id();
|
|
} else {
|
|
$parent_cat = Category::load($parent_id);
|
|
$grade_model_id = $parent_cat[0]->get_grade_model_id();
|
|
}
|
|
}
|
|
|
|
$use_grade_model = true;
|
|
if (empty($grade_model_id) || $grade_model_id == -1) {
|
|
$use_grade_model = false;
|
|
}
|
|
|
|
if ($use_grade_model) {
|
|
if ($parent_id == 0) {
|
|
$title = api_strtoupper(get_lang('Average')).'<br />'.get_lang('Detailed');
|
|
} else {
|
|
$title = api_strtoupper(get_lang('Average')).'<br />'.$cat[0]->get_description().' - ('.$cat[0]->get_name().')';
|
|
}
|
|
} else {
|
|
if ($parent_id == 0) {
|
|
$title = api_strtoupper(get_lang('Average')).'<br />'.get_lang('Detailed');
|
|
} else {
|
|
$title = api_strtoupper(get_lang('Average'));
|
|
}
|
|
}
|
|
|
|
$columns = count($printable_data[0]);
|
|
$has_data = is_array($printable_data[1]) && count($printable_data[1]) > 0;
|
|
|
|
$table = new HTML_Table(array('class' => 'data_table'));
|
|
$row = 0;
|
|
$column = 0;
|
|
|
|
$table->setHeaderContents($row, $column, get_lang('NumberAbbreviation'));
|
|
$column++;
|
|
foreach ($printable_data[0] as $printable_data_cell) {
|
|
$printable_data_cell = strip_tags($printable_data_cell);
|
|
$table->setHeaderContents($row, $column, $printable_data_cell);
|
|
$column++;
|
|
}
|
|
$row++;
|
|
|
|
if ($has_data) {
|
|
$counter = 1;
|
|
//var_dump($printable_data);exit;
|
|
foreach ($printable_data[1] as &$printable_data_row) {
|
|
$column = 0;
|
|
$table->setCellContents($row, $column, $counter);
|
|
$table->updateCellAttributes($row, $column, 'align="center"');
|
|
$column++;
|
|
$counter++;
|
|
|
|
foreach ($printable_data_row as $key => &$printable_data_cell) {
|
|
$attributes = array();
|
|
$attributes['align'] = 'center';
|
|
$attributes['style'] = null;
|
|
|
|
if ($key === 'name') {
|
|
$attributes['align'] = 'left';
|
|
}
|
|
if ($key === 'total') {
|
|
$attributes['style'] = 'font-weight:bold';
|
|
}
|
|
//var_dump($key, $printable_data_cell, $attributes);
|
|
$table->setCellContents($row, $column, $printable_data_cell);
|
|
$table->updateCellAttributes($row, $column, $attributes);
|
|
$column++;
|
|
}
|
|
$table->updateRowAttributes($row, $row % 2 ? 'class="row_even"' : 'class="row_odd"', true);
|
|
$row++;
|
|
}
|
|
} else {
|
|
$column = 0;
|
|
$table->setCellContents($row, $column, get_lang('NoResults'));
|
|
$table->updateCellAttributes($row, $column, 'colspan="'.$columns.'" align="center" class="row_odd"');
|
|
}
|
|
|
|
$params = array(
|
|
'filename' => get_lang('FlatView').'_'.api_get_utc_datetime(),
|
|
'pdf_title' => $title,
|
|
'course_code' => $course_code,
|
|
'add_signatures' => true
|
|
);
|
|
|
|
$page_format = $params['orientation'] == 'landscape' ? 'A4-L' : 'A4';
|
|
$pdf = new PDF($page_format, $params['orientation'], $params);
|
|
$pdf->html_to_pdf_with_template($table->toHtml());
|
|
exit;
|
|
}
|
|
|
|
function score_badges($list_values) {
|
|
$counter = 1;
|
|
$badges = array();
|
|
foreach ($list_values as $value) {
|
|
$class = 'info';
|
|
if ($counter == 1) {
|
|
$class = 'success';
|
|
}
|
|
$counter++;
|
|
$badges[] = Display::badge($value, $class);
|
|
|
|
}
|
|
return Display::badge_group($badges);
|
|
} |