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387 lines
15 KiB
387 lines
15 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* @package chamilo.admin
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*/
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// name of the language file that needs to be included
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$language_file = array('admin', 'registration');
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$cidReset = true;
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// including necessary libraries
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require '../inc/global.inc.php';
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// section for the tabs
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$this_section=SECTION_PLATFORM_ADMIN;
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// user permissions
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api_protect_admin_script();
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// Database table definitions
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$table_admin = Database :: get_main_table(TABLE_MAIN_ADMIN);
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$table_user = Database :: get_main_table(TABLE_MAIN_USER);
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$table_uf = Database :: get_main_table(TABLE_MAIN_USER_FIELD);
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$table_uf_opt = Database :: get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
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$table_uf_val = Database :: get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
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$interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
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// Display form
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if(1)
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{
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$tool_name = get_lang('UserFields');
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Display :: display_header($tool_name, "");
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//api_display_tool_title($tool_name);
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if (isset ($_GET['action']))
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{
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$check = Security::check_token('get');
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if($check) {
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switch ($_GET['action']) {
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case 'show_message' :
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Display :: display_normal_message($_GET['message']);
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break;
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case 'show_field' :
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if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_visible'=>'1'))) {
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Display :: display_confirmation_message(get_lang('FieldShown'));
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} else {
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Display :: display_error_message(get_lang('CannotShowField'));
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}
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break;
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case 'hide_field' :
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if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_visible'=>'0'))) {
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Display :: display_confirmation_message(get_lang('FieldHidden'));
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} else {
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Display :: display_error_message(get_lang('CannotHideField'));
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}
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break;
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case 'thaw_field' :
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if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_changeable'=>'1'))) {
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Display :: display_confirmation_message(get_lang('FieldMadeChangeable'));
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} else {
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Display :: display_error_message(get_lang('CannotMakeFieldChangeable'));
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}
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break;
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case 'freeze_field' :
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if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_changeable'=>'0'))) {
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Display :: display_confirmation_message(get_lang('FieldMadeUnchangeable'));
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} else {
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Display :: display_error_message(get_lang('CannotMakeFieldUnchangeable'));
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}
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break;
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case 'moveup' :
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if (api_is_platform_admin() && !empty($_GET['field_id'])) {
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if (move_user_field('moveup', $_GET['field_id'])) {
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Display :: display_confirmation_message(get_lang('FieldMovedUp'));
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} else {
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Display :: display_error_message(get_lang('CannotMoveField'));
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}
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}
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break;
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case 'movedown' :
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if (api_is_platform_admin() && !empty($_GET['field_id'])) {
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if (move_user_field('movedown', $_GET['field_id'])) {
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Display :: display_confirmation_message(get_lang('FieldMovedDown'));
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} else {
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Display :: display_error_message(get_lang('CannotMoveField'));
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}
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}
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break;
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case 'filter_on' :
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if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_filter'=>'1'))) {
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Display :: display_confirmation_message(get_lang('FieldFilterSetOn'));
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} else {
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Display :: display_error_message(get_lang('CannotShowField'));
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}
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break;
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case 'filter_off' :
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if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_filter'=>'0'))) {
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Display :: display_confirmation_message(get_lang('FieldFilterSetOff'));
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} else {
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Display :: display_error_message(get_lang('CannotShowField'));
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}
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break;
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case 'delete':
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if (api_is_platform_admin() && !empty($_GET['field_id'])) {
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if (delete_user_fields($_GET['field_id'])) {
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Display :: display_confirmation_message(get_lang('FieldDeleted'));
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} else {
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Display :: display_error_message(get_lang('CannotDeleteField'));
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}
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}
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break;
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}
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Security::clear_token();
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}
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}
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if (isset ($_POST['action'])) {
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$check = Security::check_token('get');
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if($check) {
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switch ($_POST['action']) {
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default:
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break;
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}
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Security::clear_token();
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}
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}
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// Create an add-field box
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$form = new FormValidator('add_field','post','','',null,false);
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$renderer =& $form->defaultRenderer();
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$renderer->setCustomElementTemplate('<span>{element}</span> ');
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//$form->addElement('text','label',get_lang('FieldLabel'));
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//$form->addElement('text','type',get_lang('FieldType'));
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//$form->addElement('text','title',get_lang('FieldTitle'));
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//$form->addElement('text','default',get_lang('FieldDefaultValue'));
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//$form->addElement('submit','submit',get_lang('Search'));
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$form->addElement('static','search_advanced_link',null,'<a href="user_fields_add.php?action=fill">'.Display::return_icon('add_user_fields.png', get_lang('AddUserField'),'',ICON_SIZE_MEDIUM).'</a>');
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echo '<div class="actions">';
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$form->display();
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echo '</div>';
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// Create a sortable table with user-data
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$parameters['sec_token'] = Security::get_token();
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//$column_show = array(1,1,1,1,1,1,1,1,1,0,0);
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//$column_order = array(1,2,3,4,5,6,7,8,9,10,11);
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$extra_fields = UserManager::get_extra_fields();
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$number_of_extra_fields = count($extra_fields);
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$table = new SortableTable('user_field', array('UserManager','get_number_of_extra_fields'), array('UserManager','get_extra_fields'),5);
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$table->set_additional_parameters($parameters);
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$table->set_header(0, '', false);
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$table->set_header(1, get_lang('FieldLabel'), false);
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$table->set_header(2, get_lang('FieldType'), false);
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$table->set_header(3, get_lang('FieldTitle'),false);
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$table->set_header(4, get_lang('FieldDefaultValue'),false);
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$table->set_header(5, get_lang('FieldOrder'), false);
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$table->set_header(6, get_lang('FieldVisibility'), false);
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$table->set_header(7, get_lang('FieldChangeability'), false);
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$table->set_header(8, get_lang('FieldFilter'), false);
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$table->set_header(9, get_lang('Modify'), false);
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$table->set_header(10, '', false);
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$table->set_column_filter(5, 'order_filter');
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$table->set_column_filter(6, 'modify_visibility');
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$table->set_column_filter(7, 'modify_changeability');
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$table->set_column_filter(8, 'modify_field_filter');
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$table->set_column_filter(9, 'edit_filter');
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$table->set_column_filter(2, 'type_filter');
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$table->display();
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}
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Display::display_footer();
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//gateway functions to the UserManager methods (provided for SorteableTable callback mechanism)
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function get_number_of_extra_fields()
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{
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return UserManager::get_number_of_extra_fields();
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}
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function get_extra_fields($f,$n,$o,$d)
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{
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return UserManager::get_extra_fields($f,$n,$o,$d);
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}
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/**
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* This functions translates the id of the form type into a human readable description
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*
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* @param integer $type the id of the form type
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* @return string the huma readable description of the field type (text, date, select drop-down, ...)
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*
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
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* @version July 2008
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* @since Dokeos 1.8.6
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*/
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function type_filter($type) {
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$types = UserManager::get_user_field_types();
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return $types[$type];
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}
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/**
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* Modify the display order field into up and down arrows
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*
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* @param unknown_type $field_order
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* @param array Url parameters
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* @param array The results row
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* @return string The link
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*
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
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* @version July 2008
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* @since Dokeos 1.8.6
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*/
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function order_filter($field_order,$url_params,$row)
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{
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global $number_of_extra_fields;
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$return = '';
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// the up icon only has to appear when the row can be moved up (all but the first row)
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if ($row[5]<>1) {
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$return .= '<a href="'.api_get_self().'?action=moveup&field_id='.$row[0].'&sec_token='.$_SESSION['sec_token'].'#'.$row[0].'">'.Display::return_icon('up.gif', get_lang('Up')).'</a>';
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} else {
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$return .= Display::return_icon('blank.gif','',array('width'=>'21px'));
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}
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// the down icon only has to appear when the row can be moved down (all but the last row)
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if ($row[5]<>$number_of_extra_fields) {
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$return .= '<a href="'.api_get_self().'?action=movedown&field_id='.$row[0].'&sec_token='.$_SESSION['sec_token'].'#'.$row[0].'">'.Display::return_icon('down.gif', get_lang('Down')).'</a>';
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}
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return $return;
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}
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/**
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* Modify the visible field to show links and icons
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* @param int The current visibility
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* @param array Url parameters
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* @param array The results row
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* @return string The link
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*/
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function modify_visibility($visibility,$url_params,$row)
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{
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return ($visibility?'<a href="'.api_get_self().'?action=hide_field&field_id='.$row[0].'&sec_token='.$_SESSION['sec_token'].'#'.$row[0].'">'.Display::return_icon('visible.gif', get_lang('Hide')).'</a>':'<a href="'.api_get_self().'?action=show_field&field_id='.$row[0].'&sec_token='.$_SESSION['sec_token'].'#'.$row[0].'">'.Display::return_icon('invisible.gif', get_lang('Show')).'</a>');
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}
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/**
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* Modify the changeability field to show links and icons
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* @param int The current changeability
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* @param array Url parameters
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* @param array The results row
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* @return string The link
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*/
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function modify_changeability($changeability,$url_params,$row)
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{
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return ($changeability?'<a href="'.api_get_self().'?action=freeze_field&field_id='.$row[0].'&sec_token='.$_SESSION['sec_token'].'#'.$row[0].'">'.Display::return_icon('right.gif', get_lang('MakeUnchangeable')).'</a>':'<a href="'.api_get_self().'?action=thaw_field&field_id='.$row[0].'&sec_token='.$_SESSION['sec_token'].'#'.$row[0].'">'.Display::return_icon('wrong.gif', get_lang('MakeChangeable')).'</a>');
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}
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function modify_field_filter ($changeability,$url_params,$row)
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{
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return ($changeability?'<a href="'.api_get_self().'?action=filter_off&field_id='.$row[0].'&sec_token='.$_SESSION['sec_token'].'#'.$row[0].'">'.Display::return_icon('right.gif', get_lang('FilterOff')).'</a>':'' .
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'<a href="'.api_get_self().'?action=filter_on&field_id='.$row[0].'&sec_token='.$_SESSION['sec_token'].'#'.$row[0].'">'.Display::return_icon('wrong.gif', get_lang('FilterOn')).'</a>');
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}
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function edit_filter($id, $url_params, $row) {
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global $charset;
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$return = '<a href="user_fields_add.php?action=edit&field_id='.$row[0].'&field_type='.$row[2].'&sec_token='.$_SESSION['sec_token'].'">'.Display::return_icon('edit.png',get_lang('Edit')).'</a>';
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$return .= ' <a href="'.api_get_self().'?action=delete&field_id='.$row[0].'&sec_token='.$_SESSION['sec_token'].'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES,$charset))."'".')) return false;">'.
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Display::return_icon('delete.png',get_lang('Delete')).'</a>';
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return $return;
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}
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/**
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* Move a user defined field up or down
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*
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* @param string $direction the direction we have to move the field to (up or down)
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* @param unknown_type $field_id
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*
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
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* @version July 2008
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* @since Dokeos 1.8.6
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*/
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function move_user_field($direction,$field_id) {
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// Databse table definitions
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$table_user_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
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// check the parameters
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if (!in_array($direction,array('moveup','movedown')) OR !is_numeric($field_id))
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{
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return false;
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}
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// determine the SQL sort direction
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if ($direction == 'moveup')
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{
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$sortdirection = 'DESC';
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}
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else
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{
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$sortdirection = 'ASC';
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}
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// first reorder user_fields
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reorder_user_fields();
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$found = false;
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$sql = "SELECT id, field_order FROM $table_user_field ORDER BY field_order $sortdirection";
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$result = Database::query($sql);
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while($row = Database::fetch_array($result))
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{
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if ($found)
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{
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$next_id = $row['id'];
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$next_order = $row['field_order'];
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break;
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}
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if ($field_id == $row['id'])
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{
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$this_id = $row['id'];
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$this_order = $row['field_order'];
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$found = true;
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}
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}
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$sql1 = "UPDATE ".$table_user_field." SET field_order = '".intval($next_order)."' WHERE id = '".intval($this_id)."'";
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$sql2 = "UPDATE ".$table_user_field." SET field_order = '".intval($this_order)."' WHERE id = '".intval($next_id)."'";
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Database::query($sql1);
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Database::query($sql2);
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return true;
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}
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/**
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* Re-order user fields
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*/
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function reorder_user_fields() {
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// Database table definition
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$t_user_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
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$sql = "SELECT * FROM $t_user_field ORDER by field_order ASC";
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$res = Database::query($sql);
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$i = 1;
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while ($row = Database::fetch_array($res)) {
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$sql_reorder = "UPDATE $t_user_field SET field_order = $i WHERE id = '".$row['id']."'";
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Database::query($sql_reorder);
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$i++;
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}
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}
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/**
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* Delete a user field (and also the options and values entered by the users)
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*
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* @param integer $field_id the id of the field that has to be deleted
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* @return boolean true if the field has been deleted, false if the field could not be deleted (for whatever reason)
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*
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
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* @version July 2008
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* @since Dokeos 1.8.6
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*/
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function delete_user_fields($field_id)
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{
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// Database table definitions
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$table_user_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
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$table_user_field_options = Database::get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
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$table_user_field_values = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
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// delete the fields
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$sql = "DELETE FROM $table_user_field WHERE id = ".intval($field_id)." ";
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$result = Database::query($sql);
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if (Database::affected_rows() == 1)
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{
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// delete the field options
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$sql = "DELETE FROM $table_user_field_options WHERE field_id = ".intval($field_id)."";
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$result = Database::query($sql);
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// delete the field values
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$sql = "DELETE FROM $table_user_field_values WHERE field_id = ".intval($field_id)."";
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$result = Database::query($sql);
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// recalculate the field_order because the value is used to show/hide the up/down icon
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// and the field_order value cannot be bigger than the number of fields
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$sql = "SELECT * FROM $table_user_field ORDER BY field_order ASC";
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$result = Database::query($sql);
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$i = 1;
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while($row = Database::fetch_array($result))
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{
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$sql_reorder = "UPDATE $table_user_field SET field_order = '".Database::escape_string($i)."' WHERE id = ".intval($row['id'])."";
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$result_reorder = Database::query($sql_reorder);
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$i++;
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}
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// field was deleted so we return true
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return true;
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} else {
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// the field was not deleted so we return false
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return false;
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}
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}
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