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543 lines
21 KiB
543 lines
21 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* With this tool you can easily adjust non critical configuration settings.
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* Non critical means that changing them will not result in a broken campus.
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*
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* @author Patrick Cool
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* @author Julio Montoya - Multiple URL site
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* @package chamilo.admin
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*/
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// Language files that need to be included.
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if (isset($_GET['category']) && $_GET['category'] == 'Templates') {
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$language_file = array('admin', 'document');
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} else if(isset($_GET['category']) && $_GET['category'] == 'Gradebook') {
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$language_file = array('admin', 'gradebook');
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} else {
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$language_file = array('admin', 'document');
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}
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$language_file[] = 'tracking';
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// Resetting the course id.
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$cidReset = true;
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// Including some necessary library files.
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require_once '../inc/global.inc.php';
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require_once 'settings.lib.php';
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// Setting the section (for the tabs).
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$this_section = SECTION_PLATFORM_ADMIN;
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$_SESSION['this_section'] = $this_section;
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// Access restrictions.
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api_protect_admin_script();
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// Settings to avoid
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$settings_to_avoid = array(
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'use_session_mode' => 'true',
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'gradebook_enable' => 'false',
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'example_material_course_creation' => 'true' // ON by default - now we have this option when we create a course
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);
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$convert_byte_to_mega_list = array(
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'dropbox_max_filesize',
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'message_max_upload_filesize',
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'default_document_quotum',
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'default_group_quotum'
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);
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if (isset($_POST['style'])) {
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Display::$preview_style = $_POST['style'];
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}
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// Database table definitions.
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$table_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
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// Setting breadcrumbs.
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$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
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// Setting the name of the tool.
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$tool_name = get_lang('PlatformConfigSettings');
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if (empty($_GET['category'])) {
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$_GET['category'] = 'Platform';
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}
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$watermark_deleted = false;
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if (isset($_GET['delete_watermark'])) {
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$watermark_deleted = PDF::delete_watermark();
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}
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if (isset($_GET['action']) && $_GET['action'] == 'delete_grading') {
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$id = intval($_GET['id']);
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api_delete_setting_option($id);
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}
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$form_search = new FormValidator('search_settings', 'get', api_get_self() , null, array(), FormValidator::LAYOUT_INLINE);
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$form_search->addElement('text', 'search_field');
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$form_search->addElement('hidden', 'category', 'search_setting');
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$form_search->addButtonSearch(get_lang('Search'), 'submit_button');
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$form_search->setDefaults(array('search_field' => isset($_REQUEST['search_field'])?$_REQUEST['search_field']:null));
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$form_search_html = $form_search->return_form();
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$url_id = api_get_current_access_url_id();
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$settings = null;
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function get_settings($category = null) {
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$url_id = api_get_current_access_url_id();
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$settings_by_access_list = array();
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if ($url_id == 1) {
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$settings = api_get_settings($category, 'group', $url_id);
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} else {
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$url_info = api_get_access_url($url_id);
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if ($url_info['active'] == 1) {
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// The default settings of Chamilo
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$settings = api_get_settings($category, 'group', 1, 0);
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// The settings that are changeable from a particular site.
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$settings_by_access = api_get_settings($category, 'group', $url_id, 1);
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foreach ($settings_by_access as $row) {
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if (empty($row['variable']))
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$row['variable'] = 0;
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if (empty($row['subkey']))
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$row['subkey'] = 0;
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if (empty($row['category']))
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$row['category'] = 0;
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// One more validation if is changeable.
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if ($row['access_url_changeable'] == 1)
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$settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ] = $row;
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else
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$settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ] = array();
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}
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}
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}
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if (isset($category) && $category== 'search_setting') {
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if (!empty($_REQUEST['search_field'])) {
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$settings = search_setting($_REQUEST['search_field']);
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}
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}
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return array(
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'settings' => $settings,
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'settings_by_access_list' => $settings_by_access_list
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);
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}
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// Build the form.
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if (!empty($_GET['category']) &&
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!in_array($_GET['category'], array('Plugins', 'stylesheets', 'Search'))
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) {
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$my_category = isset($_GET['category']) ? $_GET['category'] : null;
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$settings_array = get_settings($my_category);
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$settings = $settings_array['settings'];
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$settings_by_access_list = $settings_array['settings_by_access_list'];
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$form = generate_settings_form($settings, $settings_by_access_list);
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$message = array();
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if ($form->validate()) {
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$values = $form->exportValues();
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$mark_all = false;
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$un_mark_all = false;
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if (api_is_multiple_url_enabled()) {
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if (isset($values['buttons_in_action_right']) &&
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isset($values['buttons_in_action_right']['mark_all'])
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) {
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$mark_all = true;
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}
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if (isset($values['buttons_in_action_right']) &&
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isset($values['buttons_in_action_right']['unmark_all'])
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) {
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$un_mark_all = true;
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}
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}
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if ($mark_all || $un_mark_all) {
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if (api_is_global_platform_admin()) {
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$locked_settings = api_get_locked_settings();
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foreach ($values as $key => $value) {
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if (!in_array($key, $locked_settings)) {
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$changeable = 0;
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if ($mark_all) {
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$changeable = 1;
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}
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$params = array('variable = ?' => array($key));
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$data = api_get_settings_params($params);
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if (!empty($data)) {
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foreach ($data as $item) {
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$params = array('id' => $item['id'], 'access_url_changeable' => $changeable);
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api_set_setting_simple($params);
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}
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}
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}
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}
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//Reload settings
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$settings_array = get_settings($my_category);
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$settings = $settings_array['settings'];
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$settings_by_access_list = $settings_array['settings_by_access_list'];
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$form = generate_settings_form(
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$settings,
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$settings_by_access_list
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);
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}
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}
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if (!empty($_FILES['pdf_export_watermark_path'])) {
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$pdf_export_watermark_path = $_FILES['pdf_export_watermark_path'];
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}
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if (isset($pdf_export_watermark_path) && !empty($pdf_export_watermark_path['name'])) {
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$pdf_export_watermark_path_result = PDF::upload_watermark(
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$pdf_export_watermark_path['name'],
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$pdf_export_watermark_path['tmp_name']
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);
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if ($pdf_export_watermark_path_result) {
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$message['confirmation'][] = get_lang('UplUploadSucceeded');
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} else {
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$message['warning'][] = get_lang('UplUnableToSaveFile').' '.get_lang('Folder').': '.api_get_path(SYS_CODE_PATH).'default_course_document/images';
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}
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unset($update_values['pdf_export_watermark_path']);
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}
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// Set true for allow_message_tool variable if social tool is actived
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foreach ($convert_byte_to_mega_list as $item) {
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if (isset($values[$item])) {
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$values[$item] = round($values[$item]*1024*1024);
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}
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}
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if (isset($values['allow_social_tool']) && $values['allow_social_tool'] == 'true') {
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$values['allow_message_tool'] = 'true';
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}
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// The first step is to set all the variables that have type=checkbox of the category
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// to false as the checkbox that is unchecked is not in the $_POST data and can
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// therefore not be set to false.
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// This, however, also means that if the process breaks on the third of five checkboxes, the others
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// will be set to false.
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//$r = api_set_settings_category($my_category, 'false', $_configuration['access_url'], array('checkbox', 'radio'));
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//This is a more accurate way of updating to false the checkboxes and radios the settings
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//var_dump($settings);exit;
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/*
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foreach ($values as $key => $value) {
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if (in_array($key, $settings_to_avoid)) { continue; }
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if ($key == 'search_field' or $key == 'submit_fixed_in_bottom') { continue; }
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$key = Database::escape_string($key);
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$sql = "UPDATE $table_settings_current SET selected_value = 'false' WHERE variable = '".$key."' AND access_url = ".intval($url_id)." AND type IN ('checkbox', 'radio') ";
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$res = Database::query($sql);
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}*/
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foreach ($settings as $item) {
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$key = $item['variable'];
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if (in_array($key, $settings_to_avoid)) {
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continue;
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}
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if ($key == 'search_field' or $key == 'submit_fixed_in_bottom') {
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continue;
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}
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$key = Database::escape_string($key);
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$sql = "UPDATE $table_settings_current
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SET selected_value = 'false'
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WHERE variable = '".$key."' AND access_url = ".intval($url_id)." AND type IN ('checkbox', 'radio') ";
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$res = Database::query($sql);
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}
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// Save the settings.
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$keys = array();
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foreach ($values as $key => $value) {
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if (strcmp($key, 'MAX_FILE_SIZE') === 0) {
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continue;
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}
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if (in_array($key, $settings_to_avoid)) {
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continue;
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}
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// Avoid form elements which have nothing to do with settings
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if ($key == 'search_field' or $key == 'submit_fixed_in_bottom') {
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continue;
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}
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// Treat gradebook values in separate function.
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//if (strpos($key, 'gradebook_score_display_custom_values') === false) {
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if (!is_array($value)) {
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$old_value = api_get_setting($key);
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switch ($key) {
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case 'header_extra_content':
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file_put_contents(api_get_path(SYS_PATH).api_get_home_path().'/header_extra_content.txt', $value);
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$value = api_get_home_path().'/header_extra_content.txt';
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break;
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case 'footer_extra_content':
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file_put_contents(api_get_path(SYS_PATH).api_get_home_path().'/footer_extra_content.txt', $value);
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$value = api_get_home_path().'/footer_extra_content.txt';
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break;
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// URL validation for some settings.
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case 'InstitutionUrl':
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case 'course_validation_terms_and_conditions_url':
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$value = trim(Security::remove_XSS($value));
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if ($value != '') {
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// Here we accept absolute URLs only.
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if (strpos($value, '://') === false) {
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$value = 'http://'.$value;
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}
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if (!api_valid_url($value, true)) {
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// If the new (non-empty) URL value is invalid, then the old URL value stays.
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$value = $old_value;
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}
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}
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// If the new URL value is empty, then it will be stored (i.e. the setting will be deleted).
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break;
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// Validation against e-mail address for some settings.
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case 'emailAdministrator':
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$value = trim(Security::remove_XSS($value));
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if ($value != '' && !api_valid_email($value)) {
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// If the new (non-empty) e-mail address is invalid, then the old e-mail address stays.
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// If the new e-mail address is empty, then it will be stored (i.e. the setting will be deleted).
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$value = $old_value;
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}
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break;
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}
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if ($old_value != $value) $keys[] = $key;
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$result = api_set_setting($key, $value, null, null, $url_id);
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} else {
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$sql = "SELECT subkey FROM $table_settings_current WHERE variable = '$key'";
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$res = Database::query($sql);
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while ($row_subkeys = Database::fetch_array($res)) {
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// If subkey is changed:
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if ((isset($value[$row_subkeys['subkey']]) && api_get_setting($key, $row_subkeys['subkey']) == 'false') ||
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(!isset($value[$row_subkeys['subkey']]) && api_get_setting($key, $row_subkeys['subkey']) == 'true')) {
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$keys[] = $key;
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break;
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}
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}
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foreach ($value as $subkey => $subvalue) {
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$result = api_set_setting($key, 'true', $subkey, null, $url_id);
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}
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}
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}
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// Add event configuration settings category to the system log.
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$user_id = api_get_user_id();
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$category = $_GET['category'];
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Event::addEvent(
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LOG_CONFIGURATION_SETTINGS_CHANGE,
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LOG_CONFIGURATION_SETTINGS_CATEGORY,
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$category,
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api_get_utc_datetime(),
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$user_id
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);
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// Add event configuration settings variable to the system log.
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if (is_array($keys) && count($keys) > 0) {
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foreach ($keys as $variable) {
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if (in_array($key, $settings_to_avoid)) { continue; }
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Event::addEvent(
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LOG_CONFIGURATION_SETTINGS_CHANGE,
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LOG_CONFIGURATION_SETTINGS_VARIABLE,
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$variable,
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api_get_utc_datetime(),
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$user_id
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);
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}
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}
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}
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}
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$htmlHeadXtra[] = '<script>
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var hide_icon = "'.api_get_path(WEB_IMG_PATH).'shared_setting_na.png";
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var show_icon = "'.api_get_path(WEB_IMG_PATH).'shared_setting.png";
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var url = "'.api_get_path(WEB_AJAX_PATH).'admin.ajax.php?a=update_changeable_setting";
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$(function() {
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$(".share_this_setting").on("click", function() {
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var my_img = $(this).find("img");
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var link = $(this);
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$.ajax({
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url: url,
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data: { changeable: $(this).attr("data_status"), id: $(this).attr("data_to_send") },
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success: function(data) {
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if (data == 1) {
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if (link.attr("data_status") == 1) {
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my_img.attr("src", show_icon);
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link.attr("data_status", 0);
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} else {
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my_img.attr("src", hide_icon);
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link.attr("data_status", 1);
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}
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}
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}
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});
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});
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});
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</script>';
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// Including the header (banner).
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Display :: display_header($tool_name);
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// The action images.
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$action_images['platform'] = 'platform.png';
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$action_images['course'] = 'course.png';
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$action_images['session'] = 'session.png';
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$action_images['tools'] = 'tools.png';
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$action_images['user'] = 'user.png';
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$action_images['gradebook'] = 'gradebook.png';
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$action_images['ldap'] = 'ldap.png';
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$action_images['cas'] = 'user_access.png';
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$action_images['security'] = 'security.png';
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$action_images['languages'] = 'languages.png';
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$action_images['tuning'] = 'tuning.png';
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$action_images['templates'] = 'template.png';
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$action_images['search'] = 'search.png';
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$action_images['editor'] = 'html_editor.png';
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$action_images['timezones'] = 'timezone.png';
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$action_images['extra'] = 'wizard.png';
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$action_images['tracking'] = 'statistics.png';
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$action_images['gradebook'] = 'gradebook.png';
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$action_images['search'] = 'search.png';
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$action_images['stylesheets'] = 'stylesheets.png';
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$action_images['templates'] = 'template.png';
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$action_images['plugins'] = 'plugins.png';
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$action_images['shibboleth'] = 'shibboleth.png';
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$action_images['facebook'] = 'facebook.png';
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$action_array = array();
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$resultcategories = array();
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$resultcategories[] = array('category' => 'Platform');
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$resultcategories[] = array('category' => 'Course');
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$resultcategories[] = array('category' => 'Session');
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$resultcategories[] = array('category' => 'Languages');
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$resultcategories[] = array('category' => 'User');
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$resultcategories[] = array('category' => 'Tools');
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$resultcategories[] = array('category' => 'Editor');
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$resultcategories[] = array('category' => 'Security');
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$resultcategories[] = array('category' => 'Tuning');
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$resultcategories[] = array('category' => 'Gradebook');
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$resultcategories[] = array('category' => 'Timezones');
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$resultcategories[] = array('category' => 'Tracking');
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$resultcategories[] = array('category' => 'Search');
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$resultcategories[] = array('category' => 'Stylesheets');
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$resultcategories[] = array('category' => 'Templates');
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$resultcategories[] = array('category' => 'Plugins');
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$resultcategories[] = array('category' => 'LDAP');
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$resultcategories[] = array('category' => 'CAS');
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$resultcategories[] = array('category' => 'Shibboleth');
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$resultcategories[] = array('category' => 'Facebook');
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foreach ($resultcategories as $row) {
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$url = array();
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$url['url'] = api_get_self()."?category=".$row['category'];
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$url['content'] = Display::return_icon($action_images[strtolower($row['category'])], api_ucfirst(get_lang($row['category'])),'',ICON_SIZE_MEDIUM);
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if (strtolower($row['category']) == strtolower($_GET['category'])) {
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$url['active'] = true;
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}
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$action_array[] = $url;
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}
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echo Display::actions($action_array);
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echo '<br />';
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echo $form_search_html;
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if ($watermark_deleted) {
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Display :: display_normal_message(get_lang('FileDeleted'));
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}
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// Displaying the message that the settings have been stored.
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if (isset($form) && $form->validate()) {
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Display::display_confirmation_message(get_lang('SettingsStored'));
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if (is_array($message)) {
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foreach($message as $type => $content) {
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foreach($content as $msg) {
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echo Display::return_message($msg, $type);
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}
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}
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}
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}
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if (!empty($_GET['category'])) {
|
|
switch ($_GET['category']) {
|
|
case 'Regions':
|
|
handle_regions();
|
|
break;
|
|
case 'Plugins':
|
|
// Displaying the extensions: Plugins.
|
|
// This will be available to all the sites (access_urls).
|
|
$securityToken = isset($_GET['sec_token']) ? Security::remove_XSS($_GET['sec_token']) : null;
|
|
if (isset($_POST['submit_dashboard_plugins']) && Security::check_token($securityToken)) {
|
|
Security::clear_token();
|
|
$affected_rows = DashboardManager::store_dashboard_plugins($_POST);
|
|
if ($affected_rows) {
|
|
// add event to system log
|
|
$user_id = api_get_user_id();
|
|
$category = $_GET['category'];
|
|
Event::addEvent(
|
|
LOG_CONFIGURATION_SETTINGS_CHANGE,
|
|
LOG_CONFIGURATION_SETTINGS_CATEGORY,
|
|
$category,
|
|
api_get_utc_datetime(),
|
|
$user_id
|
|
);
|
|
Display :: display_confirmation_message(get_lang('DashboardPluginsHaveBeenUpdatedSucesslly'));
|
|
}
|
|
}
|
|
echo '<script>
|
|
$(function(){
|
|
$("#tabs").tabs();
|
|
});
|
|
</script>';
|
|
echo '<div id="tabs">';
|
|
echo '<ul>';
|
|
echo '<li><a href="#tabs-1">'.get_lang('Plugins').'</a></li>';
|
|
echo '<li><a href="#tabs-2">'.get_lang('DashboardPlugins').'</a></li>';
|
|
echo '<li><a href="#tabs-3">'.get_lang('ConfigureExtensions').'</a></li>';
|
|
echo '</ul>';
|
|
|
|
echo '<div id="tabs-1">';
|
|
handle_plugins();
|
|
echo '</div>';
|
|
|
|
echo '<div id="tabs-2">';
|
|
DashboardManager::handle_dashboard_plugins();
|
|
echo '</div>';
|
|
|
|
echo '<div id="tabs-3">';
|
|
handle_extensions();
|
|
echo '</div>';
|
|
echo '</div>';
|
|
break;
|
|
case 'Stylesheets':
|
|
// Displaying the extensions: Stylesheets.
|
|
handle_stylesheets();
|
|
break;
|
|
case 'Search':
|
|
handle_search();
|
|
break;
|
|
case 'Templates':
|
|
handle_templates();
|
|
break;
|
|
case 'search_setting':
|
|
search_setting($_REQUEST['search_field']);
|
|
if (isset($_REQUEST['search_field'])) {
|
|
$form->display();
|
|
}
|
|
break;
|
|
default:
|
|
if (isset($form))
|
|
$form->display();
|
|
}
|
|
}
|
|
|
|
/* FOOTER */
|
|
Display :: display_footer();
|
|
|