'index.php', "name" => get_lang('PlatformAdmin'));
// setting the name of the tool
$tool_name = get_lang('DokeosConfigSettings');
// Build the form
if (!empty($_GET['category']) && !in_array($_GET['category'], array('Plugins', 'stylesheets', 'Search'))) {
$form = new FormValidator('settings', 'post', 'settings.php?category='.$_GET['category']);
$renderer = & $form->defaultRenderer();
$renderer->setHeaderTemplate('{header}
'."\n");
$renderer->setElementTemplate(''."\n".'{element}
'."\n");
$my_category = Database::escape_string($_GET['category']);
$sqlcountsettings = "SELECT COUNT(*) FROM $table_settings_current WHERE category='".$my_category."' AND type<>'checkbox'";
$resultcountsettings = Database::query($sqlcountsettings);
$countsetting = Database::fetch_array($resultcountsettings);
if ($_configuration['access_url']==1) {
$settings = api_get_settings($my_category,'group',$_configuration['access_url']);
} else {
$url_info = api_get_access_url($_configuration['access_url']);
if ($url_info['active']==1) {
//the default settings of Dokeos
$settings = api_get_settings($my_category,'group',1,0);
//the settings that are changeable from a particular site
$settings_by_access = api_get_settings($my_category,'group',$_configuration['access_url'],1);
//echo '';
//print_r($settings_by_access);
$settings_by_access_list=array();
foreach($settings_by_access as $row)
{
if (empty($row['variable']))
$row['variable']=0;
if (empty($row['subkey']))
$row['subkey']=0;
if (empty($row['category']))
$row['category']=0;
// one more validation if is changeable
if ($row['access_url_changeable']==1)
$settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ] = $row;
else
$settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ] = array();
}
}
}
//print_r($settings_by_access_list);echo '';
//$sqlsettings = "SELECT DISTINCT * FROM $table_settings_current WHERE category='$my_category' GROUP BY variable ORDER BY id ASC";
//$resultsettings = Database::query($sqlsettings);
//while ($row = Database::fetch_array($resultsettings))
$default_values = array();
foreach($settings as $row) {
if ($row['variable'] == 'search_enabled') { continue; }
$anchor_name = $row['variable'].(!empty($row['subkey']) ? '_'.$row['subkey'] : '');
$form->addElement('html',"\n\n");
($countsetting['0']%10) < 5 ?$b=$countsetting['0']-10:$b=$countsetting['0'];
if ($i % 10 == 0 and $i<$b){
$form->addElement('html','');
$form->addElement('style_submit_button', null,get_lang('SaveSettings'), 'class="save"');
$form->addElement('html','
');
}
$i++;
$form->addElement('header', null, get_lang($row['title']));
if ($row['access_url_changeable']=='1' && $_configuration['multiple_access_urls']==true) {
$form->addElement('html', ''.Display::return_icon('shared_setting.png',get_lang('SharedSettingIconComment')).'
');
}
$hideme=array();
$hide_element=false;
if ($_configuration['access_url']!=1)
{
if ($row['access_url_changeable']==0)
{
//we hide the element in other cases (checkbox, radiobutton) we 'freeze' the element
$hide_element=true;
$hideme=array('disabled');
}
elseif($url_info['active']==1)
{
// we show the elements
if (empty($row['variable']))
$row['variable']=0;
if (empty($row['subkey']))
$row['subkey']=0;
if (empty($row['category']))
$row['category']=0;
if (is_array ($settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ]))
{
// we are sure that the other site have a selected value
if ($settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ]['selected_value']!='')
$row['selected_value'] =$settings_by_access_list[$row['variable']] [$row['subkey']] [ $row['category'] ]['selected_value'];
}
// there is no else because we load the default $row['selected_value'] of the main Dokeos site
}
}
switch ($row['type']) {
case 'textfield' :
if ($row['variable']=='account_valid_duration') {
$form->addElement('text', $row['variable'], get_lang($row['comment']),array('maxlength'=>'5'));
$form->applyFilter($row['variable'],'html_filter');
$default_values[$row['variable']] = $row['selected_value'];
// For platform character set selection: Conversion of the textfield to a select box with valid values.
} elseif ($row['variable'] == 'platform_charset') {
$current_system_encoding = api_refine_encoding_id(trim($row['selected_value']));
$valid_encodings = array_flip(api_get_valid_encodings());
if (!isset($valid_encodings[$current_system_encoding])) {
$is_alias_encoding = false;
foreach ($valid_encodings as $encoding) {
if (api_equal_encodings($encoding, $current_system_encoding)) {
$is_alias_encoding = true;
$current_system_encoding = $encoding;
break;
}
}
if (!$is_alias_encoding) {
$valid_encodings[$current_system_encoding] = $current_system_encoding;
}
}
foreach ($valid_encodings as $key => &$encoding) {
if (api_is_encoding_supported($key) && Database::is_encoding_supported($key)) {
$encoding = $key;
} else {
//$encoding = $key.' (n.a.)';
unset($valid_encodings[$key]);
}
}
$form->addElement('select', $row['variable'], get_lang($row['comment']), $valid_encodings);
$default_values[$row['variable']] = $current_system_encoding;
//
} else {
$form->addElement('text', $row['variable'], get_lang($row['comment']),$hideme);
$form->applyFilter($row['variable'],'html_filter');
$default_values[$row['variable']] = $row['selected_value'];
}
break;
case 'textarea' :
$form->addElement('textarea', $row['variable'], get_lang($row['comment']),$hideme);
$default_values[$row['variable']] = $row['selected_value'];
break;
case 'radio' :
$values = get_settings_options($row['variable']);
$group = array ();
if (is_array($values )) {
foreach ($values as $key => $value) {
$element = & $form->createElement('radio', $row['variable'], '', get_lang($value['display_text']), $value['value']);
if ($hide_element) {
$element->freeze();
}
$group[] = $element;
}
}
$form->addGroup($group, $row['variable'], get_lang($row['comment']), '
', false);
$default_values[$row['variable']] = $row['selected_value'];
break;
case 'checkbox';
//1. we collect all the options of this variable
$sql = "SELECT * FROM settings_current WHERE variable='".$row['variable']."' AND access_url = 1";
$result = Database::query($sql);
$group = array ();
while ($rowkeys = Database::fetch_array($result)) {
if ($rowkeys['variable'] == 'course_create_active_tools' && $rowkeys['subkey'] == 'enable_search') {continue;}
// profile tab option hide, if the social tool is enabled
if (api_get_setting('allow_social_tool') == 'true') {
if ($rowkeys['variable'] == 'show_tabs' && $rowkeys['subkey'] == 'my_profile') {continue;}
}
$element = & $form->createElement('checkbox', $rowkeys['subkey'], '', get_lang($rowkeys['subkeytext']));
if ($row['access_url_changeable']==1) {
//2. we look into the DB if there is a setting for a specific access_url
$access_url = $_configuration['access_url'];
if(empty($access_url )) $access_url =1;
$sql = "SELECT selected_value FROM settings_current WHERE variable='".$rowkeys['variable']."' AND subkey='".$rowkeys['subkey']."' AND subkeytext='".$rowkeys['subkeytext']."' AND access_url = $access_url";
$result_access = Database::query($sql);
$row_access = Database::fetch_array($result_access);
if ($row_access['selected_value'] == 'true' && ! $form->isSubmitted()) {
$element->setChecked(true);
}
} else {
if ($rowkeys['selected_value'] == 'true' && ! $form->isSubmitted()) {
$element->setChecked(true);
}
}
if ($hide_element) {
$element->freeze();
}
$group[] = $element;
}
$form->addGroup($group, $row['variable'], get_lang($row['comment']), '
'."\n");
break;
case "link" :
$form->addElement('static', null, get_lang($row['comment']), get_lang('CurrentValue').' : '.$row['selected_value'],$hideme);
/*
* To populate its list of options, the select type dynamically calls a function that must be called select_ + the name of the variable being displayed
* The functions being called must be added to the file settings.lib.php
*/
case "select":
$form->addElement('select', $row['variable'], get_lang($row['comment']), call_user_func('select_'.$row['variable']), $hideme);
$default_values[$row['variable']] = $row['selected_value'];
break;
}
}
$form->addElement('html','');
$form->addElement('style_submit_button', null,get_lang('SaveSettings'), 'class="save"');
$form->addElement('html','
');
$form->setDefaults($default_values);
if ($form->validate())
{
$values = $form->exportValues();
// set true for allow_message_tool variable if social tool is actived
if ($values['allow_social_tool'] == 'true') {
$values['allow_message_tool'] = 'true';
}
// the first step is to set all the variables that have type=checkbox of the category
// to false as the checkbox that is unchecked is not in the $_POST data and can
// therefore not be set to false.
// This, however, also means that if the process breaks on the third of five checkboxes, the others
// will be set to false.
$r = api_set_settings_category($my_category,'false',$_configuration['access_url'],array('checkbox','radio'));
//$sql = "UPDATE $table_settings_current SET selected_value='false' WHERE category='$my_category' AND type='checkbox'";
//$result = Database::query($sql);
// Save the settings
$keys = array();
foreach ($values as $key => $value)
{
if (!is_array($value))
{
//$sql = "UPDATE $table_settings_current SET selected_value='".Database::escape_string($value)."' WHERE variable='$key'";
//$result = Database::query($sql);
if (api_get_setting($key) != $value) $keys[] = $key;
$result = api_set_setting($key,$value,null,null,$_configuration['access_url']);
}
else
{
$sql = "SELECT subkey FROM $table_settings_current WHERE variable = '$key'";
$res = Database::query($sql);
$subkeys = array();
while ($row_subkeys = Database::fetch_array($res)) {
// if subkey is changed
if ( (isset($value[$row_subkeys['subkey']]) && api_get_setting($key,$row_subkeys['subkey']) == 'false') ||
(!isset($value[$row_subkeys['subkey']]) && api_get_setting($key,$row_subkeys['subkey']) == 'true')) {
$keys[] = $key;
break;
}
}
foreach ($value as $subkey => $subvalue)
{
//$sql = "UPDATE $table_settings_current SET selected_value='true' WHERE variable='$key' AND subkey = '$subkey'";
//$result = Database::query($sql);
$result = api_set_setting($key,'true',$subkey,null,$_configuration['access_url']);
}
}
}
// add event configuration settings category to system log
$time = time();
$user_id = api_get_user_id();
$category = $_GET['category'];
event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, $time, $user_id);
// add event configuration settings variable to system log
if (is_array($keys) && count($keys) > 0) {
foreach($keys as $variable) {
event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_VARIABLE, $variable, $time, $user_id);
}
}
header('Location: settings.php?action=stored&category='.Security::remove_XSS($_GET['category']));
exit;
}
}
// including the header (banner)
Display :: display_header($tool_name);
//api_display_tool_title($tool_name);
// displaying the message that the settings have been stored
if (!empty($_GET['action']) && $_GET['action'] == "stored")
{
Display :: display_confirmation_message(get_lang('SettingsStored'));
}
// the action images
$action_images['platform'] = 'logo.gif';
$action_images['course'] = 'course.gif';
$action_images['tools'] = 'reference.gif';
$action_images['user'] = 'students.gif';
$action_images['gradebook'] = 'gradebook_eval_not_empty.gif';
$action_images['ldap'] = 'loginmanager.gif';
$action_images['security'] = 'passwordprotected.gif';
$action_images['languages'] = 'forum.gif';
$action_images['tuning'] = 'tuning.gif';
$action_images['plugins'] = 'plugin.gif';
$action_images['stylesheets'] = 'theme.gif';
$action_images['templates'] = 'template.gif';
$action_images['search'] = 'search.gif';
$action_images['editor'] = 'html.png';
// grabbing the categories
//$selectcategories = "SELECT DISTINCT category FROM ".$table_settings_current." WHERE category NOT IN ('stylesheets','Plugins')";
//$resultcategories = Database::query($selectcategories);
$resultcategories = api_get_settings_categories(array('stylesheets','Plugins', 'Templates', 'Search'));
echo "\n";
if (!empty($_GET['category']))
{
switch ($_GET['category'])
{
// displaying the extensions: plugins
// this will be available to all the sites (access_urls)
case 'Plugins' :
if (isset($_POST['submit_dashboard_plugins'])) {
$affected_rows = DashboardManager::store_dashboard_plugins($_POST);
if ($affected_rows) {
// add event to system log
$time = time();
$user_id = api_get_user_id();
$category = $_GET['category'];
event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, $time, $user_id);
Display :: display_confirmation_message(get_lang('DashboardPluginsHaveBeenUpdatedSucesslly'));
}
}
handle_plugins();
DashboardManager::handle_dashboard_plugins();
break;
// displaying the extensions: Stylesheets
case 'stylesheets' :
handle_stylesheets();
break;
case 'Search' :
handle_search();
break;
case 'Templates' :
handle_templates();
break;
default :
$form->display();
}
}
/*
==============================================================================
FOOTER
==============================================================================
*/
Display :: display_footer();