function get_LO_filter()
 {
     //addCss('style_filterbox');
     $back_url = $this->back_url;
     $jump_url = $this->jump_url;
     $next_url = $this->next_url;
     require_once _base_ . '/lib/lib.form.php';
     require_once _lms_ . '/lib/lib.course.php';
     $ref =& $_SESSION['report_tempdata']['columns_filter'];
     YuiLib::load();
     Util::get_js(Get::rel_path('lms') . '/admin/modules/report/courses_filter.js', true, true);
     //back to columns category selection
     if (isset($_POST['undo_filter'])) {
         //go back at the previous step
         Util::jump_to($back_url);
     }
     //set $_POST data in $_SESSION['report_tempdata']
     $selector = new Selector_Course();
     if (isset($_POST['update_tempdata'])) {
         $selector->parseForState($_POST);
         $temp = array('all_courses' => $_POST['all_courses'] == 1 ? true : false, 'selected_courses' => $selector->getSelection(), 'lo_types' => isset($_POST['lo_types']) ? $_POST['lo_types'] : array(), 'lo_milestones' => isset($_POST['lo_milestones']) ? $_POST['lo_milestones'] : array(), 'showed_columns' => isset($_POST['cols']) ? $_POST['cols'] : array(), 'custom_fields' => array(), 'order_by' => Get::req('order_by', DOTY_STRING, 'userid'), 'order_dir' => Get::req('order_dir', DOTY_STRING, 'asc'), 'show_suspended' => Get::req('show_suspended', DOTY_INT, 0) > 0);
         foreach ($ref['custom_fields'] as $val) {
             $temp['custom_fields'][] = array('id' => $val['id'], 'label' => $val['label'], 'selected' => isset($_POST['custom'][$val['id']]) ? true : false);
         }
         $_SESSION['report_tempdata']['columns_filter'] = $temp;
     } else {
         //first loading of this page -> prepare $_SESSION data structure
         //if (isset($_SESSION['report_update']) /* && is equal to id_report */) break;
         //get users' custom fields
         require_once _adm_ . '/lib/lib.field.php';
         $fman = new FieldList();
         $fields = $fman->getFlatAllFields();
         $custom = array();
         foreach ($fields as $key => $val) {
             $custom[] = array('id' => $key, 'label' => $val, 'selected' => false);
         }
         if (!isset($_SESSION['report_tempdata']['columns_filter'])) {
             $_SESSION['report_tempdata']['columns_filter'] = array('all_courses' => false, 'selected_courses' => $selector->getSelection(), 'lo_types' => array(), 'lo_milestones' => array(), 'showed_columns' => array(), 'custom_fields' => $custom, 'order_by' => 'userid', 'order_dir' => 'asc', 'show_suspended' => 'show_suspended');
         }
     }
     //filter setting done, go to next step
     if (isset($_POST['import_filter']) || isset($_POST['show_filter']) || isset($_POST['pre_filter'])) {
         $temp_url = $next_url;
         if (isset($_POST['pre_filter'])) {
             $temp_url .= '&show=1&nosave=1';
         }
         if (isset($_POST['show_filter'])) {
             $temp_url .= '&show=1';
         }
         Util::jump_to($temp_url);
     }
     cout(Form::getHidden('update_tempdata', 'update_tempdata', 1), 'content');
     $lang = $this->lang;
     //box for direct course selection
     $selection =& $ref['selected_courses'];
     $selector->parseForState($_POST);
     $selector->resetSelection($selection);
     $temp = count($selection);
     $box = new ReportBox('course_selector');
     $box->title = Lang::t('_REPORT_COURSE_SELECTION', 'report');
     $box->description = false;
     $box->body .= '<div class="fc_filter_line filter_corr">';
     $box->body .= '<input id="all_courses" name="all_courses" type="radio" value="1" ' . ($ref['all_courses'] ? 'checked="checked"' : '') . ' />';
     $box->body .= ' <label for="all_courses">' . $lang->def('_ALL_COURSES') . '</label>';
     $box->body .= ' <input id="sel_courses" name="all_courses" type="radio" value="0" ' . ($ref['all_courses'] ? '' : 'checked="checked"') . ' />';
     $box->body .= ' <label for="sel_courses">' . $lang->def('_SEL_COURSES') . '</label>';
     $box->body .= '</div>';
     $box->body .= '<div id="selector_container"' . ($ref['all_courses'] ? ' style="display:none"' : '') . '>';
     //$box->body .= Form::openElementSpace();
     $box->body .= $selector->loadCourseSelector(true);
     //$box->body .= Form::closeElementSpace();
     $box->body .= '<br /></div>';
     $box->footer = $lang->def('_CURRENT_SELECTION') . ':&nbsp;<span id="csel_foot">' . ($ref['all_courses'] ? Lang::t('_ALL', 'standard') : ($temp != '' ? $temp : '0')) . '</span>';
     //.'</div>';
     cout($box->get(), 'content');
     cout('<script type="text/javascript">courses_count=' . ($temp == '' ? '0' : $temp) . ';' . 'courses_all="' . Lang::t('_ALL', 'standard') . '";' . "\n" . 'YAHOO.util.Event.addListener(window, "load", courses_selector_init);</script>', 'page_head');
     $box = new ReportBox('lo_selection');
     $box->title = $lang->def('_SELECT_LO_OPTIONS');
     //LO columns selection
     $lo_trans = $this->getLOTypesTranslations();
     $box->body .= Form::getOpenFieldset(Lang::t('_RU_LO_TYPES', 'report'), 'lotypes_fieldset');
     $res = sql_query("SELECT * FROM %lms_lo_types");
     while ($row = mysql_fetch_assoc($res)) {
         $trans = isset($lo_trans[$row['objectType']]) ? $lo_trans[$row['objectType']] : "";
         $box->body .= Form::getCheckBox($trans, 'lo_type_' . $row['objectType'], 'lo_types[' . $row['objectType'] . ']', $row['objectType'], in_array($row['objectType'], $ref['lo_types']) ? true : false);
     }
     $box->body .= Form::getCloseFieldset();
     $box->body .= Form::getOpenFieldset($lang->def('_RU_LO_MILESTONES'), 'lomilestones_fieldset');
     $box->body .= Form::getCheckBox($lang->def('_NONE'), 'lo_milestone_0', 'lo_milestones[]', _MILESTONE_NONE, in_array(_MILESTONE_NONE, $ref['lo_milestones']) ? true : false);
     $box->body .= Form::getCheckBox($lang->def('_START'), 'lo_milestone_1', 'lo_milestones[]', _MILESTONE_START, in_array(_MILESTONE_START, $ref['lo_milestones']) ? true : false);
     $box->body .= Form::getCheckBox($lang->def('_END'), 'lo_milestone_2', 'lo_milestones[]', _MILESTONE_END, in_array(_MILESTONE_END, $ref['lo_milestones']) ? true : false);
     $box->body .= Form::getCloseFieldset();
     cout($box->get(), 'content');
     function is_showed($which)
     {
         if (isset($_SESSION['report_tempdata']['columns_filter'])) {
             return in_array($which, $_SESSION['report_tempdata']['columns_filter']['showed_columns']);
         } else {
             return false;
         }
     }
     //box for columns selection
     $arr_fieldset = array('user' => '', 'course' => '', 'lo' => '');
     $box = new ReportBox('columns_selection');
     $box->title = $lang->def('_SELECT_THE_DATA_COL_NEEDED');
     $box->description = false;
     //prepare fieldsets
     foreach ($this->LO_columns as $val) {
         if ($val['select']) {
             $line = Form::getCheckBox($val['label'], 'col_sel_' . $val['key'], 'cols[]', $val['key'], is_showed($val['key']));
             switch ($val['group']) {
                 case 'user':
                     $arr_fieldset['user'] .= $line;
                     break;
                 case 'course':
                     $arr_fieldset['course'] .= $line;
                     break;
                 case 'lo':
                     $arr_fieldset['lo'] .= $line;
                     break;
             }
         } else {
             if ($val['key'] == '_CUSTOM_FIELDS_') {
                 //custom fields
                 if (count($ref['custom_fields']) > 0) {
                     foreach ($ref['custom_fields'] as $key => $val) {
                         $arr_fieldset['user'] .= Form::getCheckBox($val['label'], 'col_custom_' . $val['id'], 'custom[' . $val['id'] . ']', $val['id'], $val['selected']);
                     }
                 }
             }
         }
     }
     //print fieldsets
     foreach ($arr_fieldset as $fid => $fieldset) {
         $ftitle = '';
         switch ($fid) {
             case 'user':
                 $ftitle = Lang::t('_USER_CUSTOM_FIELDS', 'report');
                 break;
             case 'course':
                 $ftitle = Lang::t('_COURSE_FIELDS', 'report');
                 break;
             case 'lo':
                 $ftitle = Lang::t('_LEARNING_OBJECTS', 'standard');
                 break;
         }
         $box->body .= Form::getOpenFieldset($ftitle, 'fieldset_' . $fid . '_fields');
         $box->body .= $fieldset;
         $box->body .= Form::getCloseFieldset();
     }
     cout($box->get(), 'content');
     //other options
     $box = new ReportBox('other_options');
     $box->title = Lang::t('_OTHER_OPTION', 'course');
     $box->description = false;
     $sort_list = array('userid' => Lang::t('_USERID', 'standard'), 'firstname' => Lang::t('_FIRSTNAME', 'standard'), 'lastname' => Lang::t('_LASTNAME', 'standard'), 'email' => Lang::t('_EMAIL', 'standard'), 'course_code' => Lang::t('_COURSE_CODE', 'standard'), 'course_name' => Lang::t('_COURSE_NAME', 'standard'), 'object_title' => Lang::t('_LEARNING_OBJECTS', 'standard'), 'object_type' => Lang::t('_RU_LO_TYPES', 'report'), 'first_attempt' => Lang::t('_LO_COL_FIRSTATT', 'report'), 'last_attempt' => Lang::t('_LO_COL_LASTATT', 'report'));
     $dir_list = array('asc' => Lang::t('_ORD_ASC_TITLE', 'standard'), 'desc' => Lang::t('_ORD_DESC_TITLE', 'standard'));
     $sort_selected = array_key_exists($ref['order_by'], $sort_list) ? $ref['order_by'] : 'userid';
     $dir_selected = array_key_exists($ref['order_dir'], $dir_list) ? $ref['order_dir'] : 'asc';
     $sort_dir_dropdown = Form::getInputDropdown('', 'order_dir', 'order_dir', $dir_list, $dir_selected, '');
     $box->body .= Form::getDropdown(Lang::t('_ORDER_BY', 'standard'), 'order_by', 'order_by', $sort_list, $sort_selected, $sort_dir_dropdown);
     $box->body .= Form::getCheckbox(Lang::t('_SHOW_SUSPENDED', 'organization_chart'), 'show_suspended', 'show_suspended', 1, (bool) $ref['show_suspended']);
     cout($box->get(), 'content');
 }
 function get_course_val_filter()
 {
     $back_url = $this->back_url;
     $jump_url = $this->jump_url;
     $next_url = $this->next_url;
     require_once _base_ . '/lib/lib.form.php';
     require_once _adm_ . '/lib/lib.directory.php';
     require_once _adm_ . '/class.module/class.directory.php';
     require_once _lms_ . '/lib/lib.course.php';
     $lang =& DoceboLanguage::createInstance('report', 'framework');
     $glang =& DoceboLanguage::createInstance('admin_course_managment', 'lms');
     if (!isset($_SESSION['report_tempdata']['columns_filter'])) {
         $_SESSION['report_tempdata']['columns_filter'] = array();
     }
     $ref =& $_SESSION['report_tempdata']['columns_filter'];
     if (Get::req('is_updating', DOTY_INT, 0) > 0) {
         $ref['showed_cols'] = Get::req('cols', DOTY_MIXED, array());
     }
     function is_showed($which, &$arr)
     {
         if (isset($arr['showed_cols'])) {
             return in_array($which, $arr['showed_cols']);
         } else {
             return false;
         }
     }
     if (isset($_POST['import_filter']) || isset($_POST['show_filter']) || isset($_POST['pre_filter'])) {
         $temp_url = $next_url;
         if (isset($_POST['pre_filter'])) {
             $temp_url .= '&show=1&nosave=1';
         }
         if (isset($_POST['show_filter'])) {
             $temp_url .= '&show=1';
         }
         Util::jump_to($temp_url);
     }
     cout($this->page_title . Form::openForm('user_report_rows_courses', $jump_url) . Form::getHidden('update_tempdata', 'update_tempdata', 1) . Form::getHidden('is_updating', 'is_updating', 1) . Form::getOpenFieldset($lang->def('_COURSE_FIELDS'), 'fieldset_course_fields') . Form::getCheckBox($lang->def('_COURSE_CODE'), 'col_sel_coursecode', 'cols[]', '_CODE_COURSE', is_showed('_CODE_COURSE', $ref)) . Form::getCheckBox($glang->def('_COURSE_NAME'), 'col_sel_coursename', 'cols[]', '_NAME_COURSE', is_showed('_NAME_COURSE', $ref)) . Form::getCheckBox($glang->def('_CATEGORY'), 'col_sel_category', 'cols[]', '_COURSE_CATEGORY', is_showed('_COURSE_CATEGORY', $ref)) . Form::getCheckBox($glang->def('_STATUS'), 'col_sel_status', 'cols[]', '_COURSESTATUS', is_showed('_COURSESTATUS', $ref)) . Form::getCheckBox($glang->def('_CREATION_DATE', 'report'), 'col_sel_publication', 'cols[]', '_PUBLICATION_DATE', is_showed('_PUBLICATION_DATE', $ref)) . Form::getCloseFieldset() . Form::getOpenFieldset($lang->def('_COURSE', 'levels'), 'fieldset_course_fields') . Form::getCheckBox($lang->def('_MAX_SCORE'), 'col_hight_vote', 'cols[]', '_HIGH_VOTE', is_showed('_HIGH_VOTE', $ref)) . Form::getCheckBox($lang->def('_MIN_SCORE'), 'col_less_vote', 'cols[]', '_LESS_VOTE', is_showed('_LESS_VOTE', $ref)) . Form::getCheckBox($lang->def('_SCORE'), 'show_medium_vote', 'cols[]', '_MEDIUM_VOTE', is_showed('_MEDIUM_VOTE', $ref)) . Form::getCloseFieldset() . Form::openButtonSpace() . Form::getBreakRow() . Form::getButton('pre_filter', 'pre_filter', $lang->def('_SHOW_NOSAVE', 'report')) . Form::getButton('ok_filter', 'import_filter', $lang->def('_SAVE_BACK')) . Form::getButton('show_filter', 'show_filter', $lang->def('_SAVE_SHOW')) . Form::getButton('undo_filter', 'undo_filter', $lang->def('_UNDO')) . Form::closeButtonSpace() . Form::closeForm() . '</div>');
 }