Example #1
0
 /**
  * @throws FolderIDMissingException
  */
 public static function add_value_item($type_array, $category_array, $holder_class, $holder_id, $position_id)
 {
     global $user, $regional;
     if (class_exists($holder_class)) {
         $item_holder = new $holder_class($holder_id);
         if ($item_holder instanceof ItemHolderInterface) {
             $folder_id = $item_holder->get_item_holder_value("folder_id", $position_id);
         }
     }
     if (is_numeric($folder_id)) {
         if (count($type_array) != 1 and !$_POST['type_id']) {
             $result = array();
             $counter = 0;
             if (count($type_array) == 0) {
                 $value_obj = Value::get_instance(null);
                 $value_type_array = ValueType::list_entries();
                 foreach ($value_type_array as $key => $value) {
                     $value_type = new ValueType($value);
                     $result[$counter]['value'] = $value;
                     $result[$counter]['content'] = $value_type->get_name();
                     $counter++;
                 }
             } else {
                 foreach ($type_array as $key => $value) {
                     $value_type = new ValueType($value);
                     $result[$counter]['value'] = $value;
                     $result[$counter]['content'] = $value_type->get_name();
                     $counter++;
                 }
             }
         } elseif (count($type_array) != 1 and $_POST['type_id']) {
             $type_id = $_POST['type_id'];
         } else {
             $type_id = $type_array[0];
         }
         if (!$type_id) {
             $template = new HTMLTemplate("data/value_select_list.html");
             $paramquery = $_GET;
             $paramquery['nextpage'] = "1";
             $params = http_build_query($paramquery, '', '&');
             $template->set_var("params", $params);
             $template->set_var("select", $result);
             if ($_POST['keywords']) {
                 $template->set_var("keywords", $_POST['keywords']);
             } else {
                 $template->set_var("keywords", "");
             }
             if ($_POST['description']) {
                 $template->set_var("description", $_POST['description']);
             } else {
                 $template->set_var("description", "");
             }
             $template->output();
         } else {
             $value_type = new ValueType($type_id);
             $template = new HTMLTemplate("data/value_add.html");
             $template->set_var("decimal_separator", $regional->get_decimal_separator());
             $template->set_var("thousand_separator", $regional->get_thousand_separator());
             $template->set_var("session_id", $_GET['session_id']);
             $template->set_var("folder_id", $folder_id);
             $template->set_var("type_id", $type_id);
             $template->set_var("get_array", serialize($_GET));
             if ($_GET['retrace']) {
                 $template->set_var("retrace", "index.php?" . http_build_query(Retrace::resolve_retrace_string($_GET['retrace'])));
             } else {
                 $template->set_var("retrace", "index.php?username="******"&session_id=" . $_GET['session_id']);
             }
             $template->set_var("title", $value_type->get_name());
             require_once "value_form.io.php";
             $value_form_io = new ValueFormIO(null, $type_id, $folder_id);
             $value_form_io->set_field_class("DataValueAddValues");
             $template->set_var("value", $value_form_io->get_content());
             if ($_POST['keywords']) {
                 $template->set_var("keywords", $_POST['keywords']);
             } else {
                 $template->set_var("keywords", "");
             }
             if ($_POST['description']) {
                 $template->set_var("description", $_POST['description']);
             } else {
                 $template->set_var("description", "");
             }
             $template->output();
         }
     } else {
         throw new FolderIDMissingException();
     }
 }
Example #2
0
 /**
  * @param integer $page
  * @return string
  * @throws BaseAssistantRequestedPageNotExistsException
  */
 public static function get_content($page)
 {
     global $session, $user;
     switch ($page) {
         case "0":
             $template = new HTMLTemplate("project/new_project_page_0.html");
             return $template->get_string();
             break;
         case "1":
             $template = new HTMLTemplate("project/new_project_page_1.html");
             if ($session->read_value("PROJECT_TYPE") == 1 or $session->read_value("PROJECT_TYPE") == 2) {
                 $project_organ_unit = $session->read_value("PROJECT_ORGANISATION_UNIT");
                 $template->set_var("organunit", true);
                 $result = array();
                 $counter = 0;
                 $organisation_unit_array = OrganisationUnit::list_entries();
                 if (is_array($organisation_unit_array) and count($organisation_unit_array) >= 1) {
                     foreach ($organisation_unit_array as $key => $value) {
                         $organisation_unit = new OrganisationUnit($value);
                         if ($organisation_unit->is_permission($user->get_user_id()) and $organisation_unit->get_stores_data() == true) {
                             $result[$counter]['value'] = $value;
                             $result[$counter]['content'] = $organisation_unit->get_name();
                             if ($project_organ_unit == $value) {
                                 $result[$counter]['selected'] = "selected";
                             } else {
                                 $result[$counter]['selected'] = "";
                             }
                             $result[$counter]['disabled'] = "";
                             $counter++;
                         }
                     }
                 }
                 if (!$result) {
                     $result[$counter]['value'] = "0";
                     $result[$counter]['content'] = "NO ORGANISATION UNIT FOUND!";
                     $result[$counter]['selected'] = "";
                     $result[$counter]['disabled'] = "disabled='disabled'";
                 }
                 $template->set_var("option", $result);
             } else {
                 $project_toid = $session->read_value("PROJECT_TOID");
                 $template->set_var("organunit", false);
                 $result = array();
                 $counter = 0;
                 $project = new Project(null);
                 $project_array = $project->get_project_tree();
                 if (is_array($project_array) and count($project_array) >= 1) {
                     foreach ($project_array as $key => $value) {
                         $project = new Project($value['id']);
                         for ($i = 1; $i <= $value['layer']; $i++) {
                             $pre_content .= "&nbsp;";
                         }
                         $result[$counter]['value'] = $value['id'];
                         $result[$counter]['content'] = $pre_content . "" . $project->get_name();
                         if ($project_toid == $value['id']) {
                             $result[$counter]['selected'] = "selected";
                         } else {
                             $result[$counter]['selected'] = "";
                         }
                         $result[$counter]['disabled'] = "";
                         $counter++;
                         unset($pre_content);
                     }
                 } else {
                     $result[$counter]['value'] = "0";
                     $result[$counter]['content'] = "NO PROJECT FOUND!";
                     $result[$counter]['selected'] = "";
                     $result[$counter]['disabled'] = "disabled='disabled'";
                 }
                 $template->set_var("option", $result);
             }
             return $template->get_string();
             break;
         case "2":
             $project_name = $session->read_value("PROJECT_NAME");
             $project_desc = $session->read_value("PROJECT_DESCRIPTION");
             $template = new HTMLTemplate("project/new_project_page_2.html");
             if ($project_name) {
                 $template->set_var("project_name", $project_name);
             } else {
                 $template->set_var("project_name", "");
             }
             if ($project_desc) {
                 $template->set_var("project_description", $project_desc);
             } else {
                 $template->set_var("project_description", "");
             }
             return $template->get_string();
             break;
         case "3":
             $project_template = $session->read_value("PROJECT_TEMPLATE");
             $template = new HTMLTemplate("project/new_project_page_3.html");
             $result = array();
             $counter = 0;
             $project_template_array = ProjectTemplateCat::list_entries();
             if (is_array($project_template_array)) {
                 foreach ($project_template_array as $key => $value) {
                     $project_template_cat = new ProjectTemplateCat($value);
                     $result[$counter]['value'] = "0";
                     $result[$counter]['content'] = $project_template_cat->get_name();
                     $result[$counter]['selected'] = "";
                     $result[$counter]['disabled'] = "disabled='disabled'";
                     $counter++;
                     $project_template_sub_array = ProjectTemplate::list_entries_by_cat_id($value);
                     if (is_array($project_template_sub_array)) {
                         foreach ($project_template_sub_array as $sub_key => $sub_value) {
                             $project_sub_template = new ProjectTemplate($sub_value);
                             if (($session->read_value("PROJECT_TYPE") == 1 or $session->read_value("PROJECT_TYPE") == 3) and $project_sub_template->get_parent_template() == false) {
                                 $result[$counter]['value'] = $sub_value;
                                 $result[$counter]['content'] = "&nbsp;" . $project_sub_template->get_name();
                                 if ($project_template == $sub_value) {
                                     $result[$counter]['selected'] = "selected";
                                 } else {
                                     $result[$counter]['selected'] = "";
                                 }
                                 $result[$counter]['disabled'] = "";
                                 $counter++;
                             } elseif (($session->read_value("PROJECT_TYPE") == 2 or $session->read_value("PROJECT_TYPE") == 4) and $project_sub_template->get_parent_template() == true) {
                                 $result[$counter]['value'] = $sub_value;
                                 $result[$counter]['content'] = "&nbsp;" . $project_sub_template->get_name();
                                 if ($project_template == $sub_value) {
                                     $result[$counter]['selected'] = "selected";
                                 } else {
                                     $result[$counter]['selected'] = "";
                                 }
                                 $result[$counter]['disabled'] = "";
                                 $counter++;
                             }
                         }
                     }
                     unset($project_template_sub_array);
                 }
             } else {
                 $result[$counter]['value'] = "0";
                 $result[$counter]['content'] = "NO TEMPLATES FOUND!";
                 $result[$counter]['selected'] = "";
                 $result[$counter]['disabled'] = "disabled='disabled'";
             }
             $template->set_var("option", $result);
             return $template->get_string();
             break;
         case "4":
             $project_template = $session->read_value("PROJECT_TEMPLATE");
             $project_template_data_type = $session->read_value("PROJECT_TEMPLATE_DATA_TYPE");
             $project_template_data_array = $session->read_value("PROJECT_TEMPLATE_DATA_ARRAY");
             $project_template_obj = new ProjectTemplate($project_template);
             $required_array = $project_template_obj->get_required_requirements();
             if (is_array($required_array) and count($required_array) >= 1) {
                 $value_type_id = 0;
                 $sample_count = 0;
                 $is_value = false;
                 $is_sample = false;
                 foreach ($required_array as $key => $value) {
                     if ($value['xml_element'] == "item") {
                         if ($value['type'] == "value") {
                             $is_value = true;
                         }
                     }
                     if ($value['xml_element'] == "type" and !$value['close'] and $is_value == true) {
                         $value_type_id = $value['id'];
                     }
                 }
                 if ($is_value == true) {
                     $template = new HTMLTemplate("project/new_project_page_4_value.html");
                     require_once "core/modules/data/io/value_form.io.php";
                     $value_form_io = new ValueFormIO(null, $value_type_id, null, $project_template_data_array);
                     $value_form_io->set_field_class("ProjectCreateAssistantField");
                     $template->set_var("content", $value_form_io->get_content());
                     $template->set_var("project_template_data_type_id", $value_type_id);
                     return $template->get_string();
                 } else {
                     $template = new HTMLTemplate("project/new_project_page_4_error.html");
                     return $template->get_string();
                 }
             } else {
                 $template = new HTMLTemplate("project/new_project_page_4_error.html");
                 return $template->get_string();
             }
             break;
         case "5":
             $template = new HTMLTemplate("project/new_project_page_5.html");
             $project_template = new ProjectTemplate($session->read_value("PROJECT_TEMPLATE"));
             $template->set_var("project_name", $session->read_value("PROJECT_NAME"));
             $template->set_var("project_template", $project_template->get_name());
             $template->set_var("project_description", $session->read_value("PROJECT_DESCRIPTION"));
             $template->set_var("content", "");
             return $template->get_string();
             break;
         default:
             throw new BaseAssistantRequestedPageNotExistsException();
             break;
     }
 }
Example #3
0
 /**
  * @param string $get_array
  * @param string $type_array
  * @return string
  * @throws ItemTypeRequiredException
  */
 public static function add_as_item_window($get_array, $type_array, $folder_id)
 {
     global $regional;
     if ($get_array) {
         $_GET = unserialize($get_array);
     }
     if ($type_array) {
         $type_array = unserialize($type_array);
     }
     if (is_array($type_array) and count($type_array) == 1) {
         if (is_numeric($folder_id)) {
             $type_id = $type_array[0];
             $template = new HTMLTemplate("data/value_add_item_window.html");
             if ($_GET['parent'] and is_numeric($_GET['parent_id'])) {
                 $array['container'] = "#ValueItemAddWindow" . $_GET['parent_key'] . "-" . $_GET['parent_id'] . "-" . $_GET['key'];
             } else {
                 $array['container'] = "#ValueItemAddWindow" . $_GET['key'];
             }
             require_once "core/modules/data/io/value_form.io.php";
             $value_form_io = new ValueFormIO(null, $type_id, $folder_id);
             $value_form_io->set_field_class("DataValueAddValues");
             $template->set_var("value", $value_form_io->get_content());
             $array['continue_caption'] = "Add";
             $array['cancel_caption'] = "Cancel";
             $array['content_caption'] = "Add Values";
             $array['height'] = 350;
             $array['width'] = 400;
             $array['content'] = $template->get_string();
             $continue_handler_template = new JSTemplate("data/js/value_add_item_window.js");
             $continue_handler_template->set_var("session_id", $_GET['session_id']);
             $continue_handler_template->set_var("type_id", $type_id);
             $continue_handler_template->set_var("folder_id", $folder_id);
             $continue_handler_template->set_var("get_array", $get_array);
             $continue_handler_template->set_var("container_id", $array['container']);
             $array['continue_handler'] = $continue_handler_template->get_string();
             $script_template = new JSTemplate("data/js/value_add_item_window_onclick.js");
             $script_template->set_var("decimal_separator", $regional->get_decimal_separator());
             $script_template->set_var("thousand_separator", $regional->get_thousand_separator());
             $array['open_handler'] = $script_template->get_string();
             return json_encode($array);
         } else {
             throw new FolderIDMissingException();
         }
     } else {
         throw new ItemTypeRequiredException();
     }
 }
Example #4
0
 /**
  * @param integer $page
  * @return string
  * @throws BaseAssistantRequestPageNotExistsException
  */
 public static function get_content($page)
 {
     global $session, $user;
     switch ($page) {
         case "1":
             $sample_organ_unit = $session->read_value("SAMPLE_ORGANISATION_UNIT");
             $template = new HTMLTemplate("sample/new_sample_page_1.html");
             $result = array();
             $counter = 0;
             $organisation_unit_array = OrganisationUnit::list_entries();
             foreach ($organisation_unit_array as $key => $value) {
                 $organisation_unit = new OrganisationUnit($value);
                 if ($organisation_unit->is_permission($user->get_user_id()) and $organisation_unit->get_stores_data() == true) {
                     $result[$counter]['value'] = $value;
                     $result[$counter]['content'] = $organisation_unit->get_name();
                     if ($sample_organ_unit == $value) {
                         $result[$counter]['selected'] = "selected";
                     } else {
                         $result[$counter]['selected'] = "";
                     }
                     $result[$counter]['disabled'] = "";
                     $counter++;
                 }
             }
             if (!$result) {
                 $result[$counter]['value'] = "0";
                 $result[$counter]['content'] = "NO ORGANISATION UNIT FOUND!";
                 $result[$counter]['selected'] = "";
                 $result[$counter]['disabled'] = "disabled='disabled'";
             }
             $template->set_var("option", $result);
             return $template->get_string();
             break;
         case "2":
             $sample_template = $session->read_value("SAMPLE_TEMPLATE");
             $type_array = $session->read_value("SAMPLE_ITEM_TYPE_ARRAY");
             $template = new HTMLTemplate("sample/new_sample_page_2.html");
             if (!is_array($type_array) or count($type_array) == 0) {
                 $type_array = null;
             }
             $result = array();
             $counter = 0;
             $sample_template_array = SampleTemplate::list_entries();
             if (is_array($sample_template_array)) {
                 foreach ($sample_template_array as $key => $value) {
                     if ($type_array == null or in_array($value, $type_array)) {
                         $sample_sub_template = new SampleTemplate($value);
                         $result[$counter]['value'] = $value;
                         $result[$counter]['content'] = $sample_sub_template->get_name();
                         if ($sample_template == $value) {
                             $result[$counter]['selected'] = "selected";
                         } else {
                             $result[$counter]['selected'] = "";
                         }
                         $result[$counter]['disabled'] = "";
                         $counter++;
                     }
                 }
             } else {
                 $result[$counter]['value'] = "0";
                 $result[$counter]['content'] = "NO TEMPLATES FOUND!";
                 $result[$counter]['selected'] = "";
                 $result[$counter]['disabled'] = "disabled='disabled'";
             }
             $template->set_var("option", $result);
             if ($session->is_value("ADD_ITEM_TEMP_KEYWORDS_" . $_GET['idk_unique_id']) == true) {
                 $template->set_var("keywords", $session->read_value("ADD_ITEM_TEMP_KEYWORDS_" . $_GET['idk_unique_id']));
             } else {
                 $template->set_var("keywords", "");
             }
             if ($session->is_value("ADD_ITEM_TEMP_DESCRIPTION_" . $_GET['idk_unique_id']) == true) {
                 $template->set_var("description", $session->read_value("ADD_ITEM_TEMP_DESCRIPTION_" . $_GET['idk_unique_id']));
             } else {
                 $template->set_var("description", "");
             }
             return $template->get_string();
             break;
         case "3":
             $sample_template = $session->read_value("SAMPLE_TEMPLATE");
             $sample_name = $session->read_value("SAMPLE_NAME");
             $sample_manufacturer = $session->read_value("SAMPLE_MANUFACTURER_ID");
             $sample_manufacturer_name = $session->read_value("SAMPLE_MANUFACTURER_NAME");
             $sample_location = $session->read_value("SAMPLE_LOCATION");
             $sample_expiry = $session->read_value("SAMPLE_EXPIRY");
             $sample_expiry_warning = $session->read_value("SAMPLE_EXPIRY_WARNING");
             $sample_description = $session->read_value("SAMPLE_DESCRIPTION");
             $sample_template_obj = new SampleTemplate($sample_template);
             $information_fields = $sample_template_obj->get_information_fields();
             $template = new HTMLTemplate("sample/new_sample_page_3.html");
             if ($information_fields['manufacturer']['name'] and $information_fields['manufacturer']['requirement'] != "optional") {
                 $template->set_var("check_manufacturer", true);
             } else {
                 $template->set_var("check_manufacturer", false);
             }
             if ($information_fields['expiry']['name'] and $information_fields['expiry']['requirement'] != "optional") {
                 $template->set_var("check_expiry", true);
             } else {
                 $template->set_var("check_expiry", false);
             }
             if ($information_fields['location']['name'] and $information_fields['location']['requirement'] != "optional") {
                 $template->set_var("check_location", true);
             } else {
                 $template->set_var("check_location", false);
             }
             if ($sample_name) {
                 $template->set_var("name", $sample_name);
             } else {
                 $template->set_var("name", "");
             }
             if ($information_fields['manufacturer']['name']) {
                 require_once "core/modules/manufacturer/io/manufacturer.io.php";
                 $template->set_var("show_manufacturer", true);
                 $template->set_var("manufacturer_html", ManufacturerIO::dialog());
             } else {
                 $template->set_var("show_manufacturer", false);
                 $template->set_var("manufacturer_html", "");
             }
             if ($information_fields['expiry']['name']) {
                 $template->set_var("show_expiry", true);
             } else {
                 $template->set_var("show_expiry", false);
             }
             if ($information_fields['location']['name']) {
                 $template->set_var("show_location", true);
                 $result = array();
                 $counter = 0;
                 $sample_location_array = Location::list_entries();
                 if (is_array($sample_location_array) and count($sample_location_array) >= 1) {
                     foreach ($sample_location_array as $key => $value) {
                         $sample_location_obj = new Location($value);
                         $result[$counter]['value'] = $value;
                         $result[$counter]['content'] = $sample_location_obj->get_name(true);
                         if ($sample_location == $value) {
                             $result[$counter]['selected'] = "selected";
                         } else {
                             $result[$counter]['selected'] = "";
                         }
                         $counter++;
                     }
                 } else {
                     $result[$counter]['value'] = "0";
                     $result[$counter]['content'] = "NO LOCATIONS FOUND!";
                 }
                 $template->set_var("location", $result);
             } else {
                 $template->set_var("show_location", false);
             }
             if ($sample_manufacturer) {
                 $template->set_var("manufacturer", $sample_manufacturer);
             } else {
                 $template->set_var("manufacturer", "");
             }
             if ($sample_manufacturer_name) {
                 $template->set_var("manufacturer_name", $sample_manufacturer_name);
             } else {
                 $template->set_var("manufacturer_name", "");
             }
             if ($sample_expiry) {
                 $template->set_var("expiry", $sample_expiry);
             } else {
                 $template->set_var("expiry", "");
             }
             if ($sample_expiry_warning) {
                 $template->set_var("expiry_warning", $sample_expiry_warning);
             } else {
                 $template->set_var("expiry_warning", (int) Registry::get_value("sample_default_expiry_warning"));
             }
             if ($sample_description) {
                 $template->set_var("desc", $sample_description);
             } else {
                 $template->set_var("desc", "");
             }
             return $template->get_string();
             break;
         case "4":
             $sample_add_role = $session->read_value("SAMPLE_ADD_ROLE");
             $sample_add_item_holder_class = $session->read_value("SAMPLE_ADD_ITEM_HOLDER_CLASS");
             $sample_add_item_holder_id = $session->read_value("SAMPLE_ADD_ITEM_HOLDER_ID");
             $sample_template = $session->read_value("SAMPLE_TEMPLATE");
             $sample_template_data_type = $session->read_value("SAMPLE_TEMPLATE_DATA_TYPE");
             $sample_template_data_type_id = $session->read_value("SAMPLE_TEMPLATE_DATA_TYPE_ID");
             $sample_template_data_array = $session->read_value("SAMPLE_TEMPLATE_DATA_ARRAY");
             $sample_template_obj = new SampleTemplate($sample_template);
             $required_array = $sample_template_obj->get_required_requirements();
             if (is_array($required_array) and count($required_array) >= 1) {
                 $value_type_id = 0;
                 $sample_count = 0;
                 $is_value = false;
                 $is_sample = false;
                 foreach ($required_array as $key => $value) {
                     if ($value['xml_element'] == "item") {
                         if ($value['type'] == "value") {
                             $is_value = true;
                         } elseif ($value['type'] == "parentsample") {
                             $is_sample = true;
                             $sample_count++;
                         }
                     }
                     if ($value['xml_element'] == "type" and !$value['close'] and $is_value == true) {
                         $value_type_id = $value['id'];
                     }
                 }
                 if ($is_value == true xor $is_sample == true) {
                     if ($is_value == true) {
                         $template = new HTMLTemplate("sample/new_sample_page_4_value.html");
                         require_once "core/modules/data/io/value_form.io.php";
                         $value_form_io = new ValueFormIO(null, $value_type_id, null, $sample_template_data_array);
                         $value_form_io->set_field_class("SampleCreateAssistantField");
                         $template->set_var("content", $value_form_io->get_content());
                         $template->set_var("template_data_type_id", $value_type_id);
                         return $template->get_string();
                     } else {
                         $template = new HTMLTemplate("sample/new_sample_page_4_sample.html");
                         if ($sample_count > 0) {
                             $result = array();
                             if ($sample_add_role == "item" and is_numeric($sample_add_item_holder_id) and class_exists($sample_add_item_holder_class)) {
                                 $item_holder_list_sql = $sample_add_item_holder_class::get_item_list_sql($sample_add_item_holder_id);
                                 if ($item_holder_list_sql) {
                                     $sample_array = Sample::list_samples_by_item_sql_list($item_holder_list_sql);
                                 } else {
                                     $sample_array = Sample::list_user_related_samples($user->get_user_id());
                                 }
                             } else {
                                 $sample_array = Sample::list_user_related_samples($user->get_user_id());
                             }
                             for ($i = 0; $i <= $sample_count - 1; $i++) {
                                 $result[$i]['id'] = $i + 1;
                                 if ($sample_template_data_type == "sample") {
                                     if ($sample_template_data_array['sample-' . $result[$i]['id'] . '']) {
                                         $selected_id = $sample_template_data_array['sample-' . $result[$i]['id'] . ''];
                                     }
                                 }
                                 if (is_array($sample_array) and count($sample_array) >= 1) {
                                     $counter = 0;
                                     foreach ($sample_array as $key => $value) {
                                         $sample = new Sample($value);
                                         $result[$i][$counter]['value'] = $value;
                                         $result[$i][$counter]['content'] = $sample->get_name();
                                         if ($selected_id == $value) {
                                             $result[$i][$counter]['selected'] = "selected";
                                         } else {
                                             $result[$i][$counter]['selected'] = "";
                                         }
                                         $counter++;
                                     }
                                 } else {
                                     $result[$i][0]['value'] = 0;
                                     $result[$i][0]['content'] = "You have no samples";
                                     $result[$i][0]['selected'] = "";
                                 }
                                 unset($selected_id);
                             }
                             $template->set_var("sample", $result);
                         }
                         return $template->get_string();
                     }
                 } else {
                     $template = new HTMLTemplate("sample/new_sample_page_4_error.html");
                     return $template->get_string();
                 }
             } else {
                 $template = new HTMLTemplate("sample/new_sample_page_4_error.html");
                 return $template->get_string();
             }
             break;
         case "5":
             $sample_organ_unit = $session->read_value("SAMPLE_ORGANISATION_UNIT");
             $sample_template = $session->read_value("SAMPLE_TEMPLATE");
             $sample_name = $session->read_value("SAMPLE_NAME");
             $sample_manufacturer = $session->read_value("SAMPLE_MANUFACTURER_ID");
             $sample_manufacturer_name = $session->read_value("SAMPLE_MANUFACTURER_NAME");
             $sample_location = $session->read_value("SAMPLE_LOCATION");
             $sample_expiry = $session->read_value("SAMPLE_EXPIRY");
             $sample_expiry_warning = $session->read_value("SAMPLE_EXPIRY_WARNING");
             $sample_description = $session->read_value("SAMPLE_DESCRIPTION");
             $template = new HTMLTemplate("sample/new_sample_page_5.html");
             $organisation_unit = new OrganisationUnit($sample_organ_unit);
             $template->set_var("sample_organisation_unit", $organisation_unit->get_name());
             $sample_template_obj = new SampleTemplate($sample_template);
             $template->set_var("sample_template", $sample_template_obj->get_name());
             $template->set_var("sample_name", $sample_name);
             if ($sample_manufacturer) {
                 $template->set_var("sample_manufacturer", $sample_manufacturer_name);
             } else {
                 $template->set_var("sample_manufacturer", false);
             }
             if ($sample_location) {
                 $sample_location_obj = new Location($sample_location);
                 $template->set_var("sample_location", $sample_location_obj->get_name(true));
             } else {
                 $template->set_var("sample_location", false);
             }
             if ($sample_expiry) {
                 $template->set_var("sample_date_of_expiry", $sample_expiry);
             } else {
                 $template->set_var("sample_date_of_expiry", false);
             }
             if ($sample_desc) {
                 $sample_desc_display = str_replace("\n", "<br />", $sample_desc);
                 $template->set_var("sample_description", $sample_desc_display);
             } else {
                 $template->set_var("sample_description", "<span class='italic'>None</span>");
             }
             return $template->get_string();
             break;
         default:
             throw new BaseAssistantRequestedPageNotExistsException();
             break;
     }
 }