/**
* Construct
* @param string $title
*/
public function __construct($title)
{
$this->tpl = new Template($title);
$this->home = api_get_home_path();
$this->user_id = api_get_user_id();
$this->load_directories_preview = false;
if (api_get_setting('show_documents_preview') == 'true') {
$this->load_directories_preview = true;
}
}
/**
* Construct
* @param string $title
*/
public function __construct($title)
{
$this->tpl = new Template($title);
$this->home = api_get_home_path();
$this->user_id = api_get_user_id();
$this->load_directories_preview = false;
// Load footer plugins systematically
/*$config = api_get_settings_params(array('subkey = ? ' => 'customfooter', ' AND category = ? ' => 'Plugins'));
if (!empty($config)) {
foreach ($config as $fooid => $configrecord) {
$canonic = preg_replace('/^customfooter_/', '', $configrecord['variable']);
$footerconfig->$canonic = $configrecord['selected_value'];
}
if (!empty($footerconfig->footer_left)) {
$this->tpl->assign('plugin_footer_left', $footerconfig->footer_left);
}
if (!empty($footerconfig->footer_right)) {
$this->tpl->assign('plugin_footer_right', $footerconfig->footer_right);
}
}*/
if (api_get_setting('show_documents_preview') == 'true') {
$this->load_directories_preview = true;
}
}
/**
* Return the homepage, including announcements
* @return string The portal's homepage as an HTML string
* @assert () != ''
*/
public function returnHomePage()
{
// Including the page for the news
$html = null;
$home = api_get_path(SYS_DATA_PATH) . api_get_home_path();
$home_top_temp = null;
if (!empty($_GET['include']) && preg_match('/^[a-zA-Z0-9_-]*\\.html$/', $_GET['include'])) {
$open = @(string) file_get_contents(api_get_path(SYS_PATH) . $home . $_GET['include']);
$html = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
} else {
$user_selected_language = api_get_user_language();
if (!file_exists($home . 'home_news_' . $user_selected_language . '.html')) {
if (file_exists($home . 'home_top.html')) {
$home_top_temp = file($home . 'home_top.html');
} else {
//$home_top_temp = file('home/'.'home_top.html');
}
if (!empty($home_top_temp)) {
$home_top_temp = implode('', $home_top_temp);
}
} else {
if (file_exists($home . 'home_top_' . $user_selected_language . '.html')) {
$home_top_temp = file_get_contents($home . 'home_top_' . $user_selected_language . '.html');
} else {
$home_top_temp = file_get_contents($home . 'home_top.html');
}
}
if (empty($home_top_temp) && api_is_platform_admin()) {
$home_top_temp = get_lang('PortalHomepageDefaultIntroduction');
}
$open = str_replace('{rel_path}', api_get_path(REL_PATH), $home_top_temp);
if (!empty($open)) {
$html = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
}
}
return $html;
}
// Avoid form elements which have nothing to do with settings
if ($key == 'search_field' or $key == 'submit_fixed_in_bottom') {
continue;
}
// Treat gradebook values in separate function.
//if (strpos($key, 'gradebook_score_display_custom_values') === false) {
if (!is_array($value)) {
$old_value = api_get_setting($key);
switch ($key) {
case 'header_extra_content':
file_put_contents(api_get_path(SYS_PATH) . api_get_home_path() . '/header_extra_content.txt', $value);
$value = api_get_home_path() . '/header_extra_content.txt';
break;
case 'footer_extra_content':
file_put_contents(api_get_path(SYS_PATH) . api_get_home_path() . '/footer_extra_content.txt', $value);
$value = api_get_home_path() . '/footer_extra_content.txt';
break;
// URL validation for some settings.
// URL validation for some settings.
case 'InstitutionUrl':
case 'course_validation_terms_and_conditions_url':
$value = trim(Security::remove_XSS($value));
if ($value != '') {
// Here we accept absolute URLs only.
if (strpos($value, '://') === false) {
$value = 'http://' . $value;
}
if (!api_valid_url($value, true)) {
// If the new (non-empty) URL value is invalid, then the old URL value stays.
$value = $old_value;
}
/**
* Returns the value of a setting from the web-adjustable admin config settings.
*
* WARNING true/false are stored as string, so when comparing you need to check e.g.
* if (api_get_setting('course.show_navigation_menu') == 'true') //CORRECT
* instead of
* if (api_get_setting('course.show_navigation_menu') == true) //INCORRECT
* @param string $variable The variable name
* @return string
*
* @author Julio Montoya
*/
function api_get_setting($variable)
{
$variable = trim($variable);
switch ($variable) {
case 'server_type':
$test = ['dev', 'test'];
$environment = Container::getEnvironment();
if (in_array($environment, $test)) {
return 'test';
}
return 'prod';
case 'stylesheets':
$variable = 'platform.theme';
default:
return Container::getSettingsManager()->getSetting($variable);
}
global $_setting;
if ($variable == 'header_extra_content') {
$filename = api_get_path(SYS_PATH) . api_get_home_path() . 'header_extra_content.txt';
if (file_exists($filename)) {
$value = file_get_contents($filename);
return $value;
} else {
return '';
}
}
if ($variable == 'footer_extra_content') {
$filename = api_get_path(SYS_PATH) . api_get_home_path() . 'footer_extra_content.txt';
if (file_exists($filename)) {
$value = file_get_contents($filename);
return $value;
} else {
return '';
}
}
$value = null;
if (is_null($key)) {
$value = isset($_setting[$variable]) && $_setting[$variable] != '' ? $_setting[$variable] : null;
} else {
if (isset($_setting[$variable][$key])) {
$value = $_setting[$variable][$key];
}
}
return $value;
}
function generate_settings_form($settings, $settings_by_access_list)
{
global $_configuration, $settings_to_avoid, $convert_byte_to_mega_list;
$table_settings_current = Database::get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
$form = new FormValidator('settings', 'post', 'settings.php?category=' . Security::remove_XSS($_GET['category']));
$form->addElement('hidden', 'search_field', !empty($_GET['search_field']) ? Security::remove_XSS($_GET['search_field']) : null);
$url_id = api_get_current_access_url_id();
if (!empty($_configuration['multiple_access_urls']) && api_is_global_platform_admin() && $url_id == 1) {
$group = array();
$group[] = $form->createElement('button', 'mark_all', get_lang('MarkAll'));
$group[] = $form->createElement('button', 'unmark_all', get_lang('UnmarkAll'));
$form->addGroup($group, 'buttons_in_action_right');
}
$default_values = array();
$url_info = api_get_access_url($url_id);
$i = 0;
foreach ($settings as $row) {
if (in_array($row['variable'], array_keys($settings_to_avoid))) {
continue;
}
if (!empty($_configuration['multiple_access_urls'])) {
if (api_is_global_platform_admin()) {
if ($row['access_url_locked'] == 0) {
if ($url_id == 1) {
if ($row['access_url_changeable'] == '1') {
$form->addElement('html', '<div style="float: right;"><a class="share_this_setting" data_status = "0" data_to_send = "' . $row['variable'] . '" href="javascript:void(0);">' . Display::return_icon('shared_setting.png', get_lang('ChangeSharedSetting')) . '</a></div>');
} else {
$form->addElement('html', '<div style="float: right;"><a class="share_this_setting" data_status = "1" data_to_send = "' . $row['variable'] . '" href="javascript:void(0);">' . Display::return_icon('shared_setting_na.png', get_lang('ChangeSharedSetting')) . '</a></div>');
}
} else {
if ($row['access_url_changeable'] == '1') {
$form->addElement('html', '<div style="float: right;">' . Display::return_icon('shared_setting.png', get_lang('ChangeSharedSetting')) . '</div>');
} else {
$form->addElement('html', '<div style="float: right;">' . Display::return_icon('shared_setting_na.png', get_lang('ChangeSharedSetting')) . '</div>');
}
}
}
}
}
$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{} statement because we load the default $row['selected_value'] of the main Chamilo site.
}
}
switch ($row['type']) {
case 'textfield':
if (in_array($row['variable'], $convert_byte_to_mega_list)) {
$form->addElement('text', $row['variable'], array(get_lang($row['title']), get_lang($row['comment']), get_lang('MB')), array('maxlength' => '8'));
$form->applyFilter($row['variable'], 'html_filter');
$default_values[$row['variable']] = round($row['selected_value'] / 1024 / 1024, 1);
} elseif ($row['variable'] == 'account_valid_duration') {
$form->addElement('text', $row['variable'], array(get_lang($row['title']), 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') {
continue;
} else {
$hideme['class'] = 'col-md-4';
$form->addElement('text', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), $hideme);
$form->applyFilter($row['variable'], 'html_filter');
$default_values[$row['variable']] = $row['selected_value'];
}
break;
case 'textarea':
if ($row['variable'] == 'header_extra_content') {
$file = api_get_path(SYS_PATH) . api_get_home_path() . 'header_extra_content.txt';
$value = '';
if (file_exists($file)) {
$value = file_get_contents($file);
}
$form->addElement('textarea', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), array('rows' => '10'), $hideme);
$default_values[$row['variable']] = $value;
} elseif ($row['variable'] == 'footer_extra_content') {
$file = api_get_path(SYS_PATH) . api_get_home_path() . 'footer_extra_content.txt';
$value = '';
if (file_exists($file)) {
$value = file_get_contents($file);
}
$form->addElement('textarea', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), array('rows' => '10'), $hideme);
$default_values[$row['variable']] = $value;
} else {
$form->addElement('textarea', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), array('rows' => '10'), $hideme);
$default_values[$row['variable']] = $row['selected_value'];
}
break;
case 'radio':
$values = api_get_settings_options($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, $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), '', false);
$default_values[$row['variable']] = $row['selected_value'];
break;
case 'checkbox':
// 1. We collect all the options of this variable.
$sql = "SELECT * FROM {$table_settings_current}\n WHERE variable='" . $row['variable'] . "' AND access_url = 1";
$result = Database::query($sql);
$group = array();
while ($rowkeys = Database::fetch_array($result)) {
// Profile tab option should be hidden when the social tool is enabled.
if (api_get_setting('social.allow_social_tool') == 'true') {
if ($rowkeys['variable'] == 'show_tabs' && $rowkeys['subkey'] == 'my_profile') {
continue;
}
}
// Hiding the gradebook option.
if ($rowkeys['variable'] == 'show_tabs' && $rowkeys['subkey'] == 'my_gradebook') {
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;
}
$sql = "SELECT selected_value FROM {$table_settings_current}\n WHERE\n variable='" . $rowkeys['variable'] . "' AND\n subkey='" . $rowkeys['subkey'] . "' AND\n subkeytext='" . $rowkeys['subkeytext'] . "' AND\n access_url = {$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, $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), '');
break;
case 'link':
$form->addElement('static', null, array(get_lang($row['title']), get_lang($row['comment'])), get_lang('CurrentValue') . ' : ' . $row['selected_value'], $hideme);
break;
case 'select':
/*
* To populate the 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.
*/
$form->addElement('select', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), call_user_func('select_' . $row['variable']), $hideme);
$default_values[$row['variable']] = $row['selected_value'];
break;
case 'custom':
break;
}
switch ($row['variable']) {
case 'pdf_export_watermark_enable':
$url = PDF::get_watermark(null);
if ($url != false) {
$delete_url = '<a href="?delete_watermark">' . get_lang('DelImage') . ' ' . Display::return_icon('delete.png', get_lang('DelImage')) . '</a>';
$form->addElement('html', '<div style="max-height:100px; max-width:100px; margin-left:162px; margin-bottom:10px; clear:both;"><img src="' . $url . '" style="margin-bottom:10px;" />' . $delete_url . '</div>');
}
$form->addElement('file', 'pdf_export_watermark_path', get_lang('AddWaterMark'));
$allowed_picture_types = array('jpg', 'jpeg', 'png', 'gif');
$form->addRule('pdf_export_watermark_path', get_lang('OnlyImagesAllowed') . ' (' . implode(',', $allowed_picture_types) . ')', 'filetype', $allowed_picture_types);
break;
case 'timezone_value':
$timezone = $row['selected_value'];
if (empty($timezone)) {
$timezone = _api_get_timezone();
}
$form->addElement('html', sprintf(get_lang('LocalTimeUsingPortalTimezoneXIsY'), $timezone, api_get_local_time()));
break;
}
}
// end for
if (!empty($settings)) {
$form->setDefaults($default_values);
}
$form->addHtml('<div class="bottom_actions">');
$form->addButtonSave(get_lang('SaveSettings'));
$form->addHtml('</div>');
return $form;
}
/**
* Returns the value of a setting from the web-adjustable admin config settings.
*
* WARNING true/false are stored as string, so when comparing you need to check e.g.
* if (api_get_setting('show_navigation_menu') == 'true') //CORRECT
* instead of
* if (api_get_setting('show_navigation_menu') == true) //INCORRECT
* @param string $variable The variable name
* @param string $key The subkey (sub-variable) if any. Defaults to NULL
* @author René Haentjens
* @author Bart Mollet
*/
function api_get_setting($variable, $key = null)
{
return Container::getSettingsManager()->getSetting($variable);
//chamilo_core.settings_schema.platform
$_setting = Session::read('_setting');
if ($variable == 'header_extra_content') {
$filename = api_get_path(SYS_PATH) . api_get_home_path() . 'header_extra_content.txt';
if (file_exists($filename)) {
$value = file_get_contents($filename);
return $value;
} else {
return '';
}
}
if ($variable == 'footer_extra_content') {
$filename = api_get_path(SYS_PATH) . api_get_home_path() . 'footer_extra_content.txt';
if (file_exists($filename)) {
$value = file_get_contents($filename);
return $value;
} else {
return '';
}
}
$value = null;
if (is_null($key)) {
$value = isset($_setting[$variable]) && $_setting[$variable] != '' ? $_setting[$variable] : null;
} else {
if (isset($_setting[$variable][$key])) {
$value = $_setting[$variable][$key];
}
}
return $value;
}
/**
* Returns the value of a setting from the web-adjustable admin config settings.
*
* WARNING true/false are stored as string, so when comparing you need to check e.g.
* if (api_get_setting('show_navigation_menu') == 'true') //CORRECT
* instead of
* if (api_get_setting('show_navigation_menu') == true) //INCORRECT
* @param string The variable name
* @param string The subkey (sub-variable) if any. Defaults to NULL
* @author René Haentjens
* @author Bart Mollet
*/
function api_get_setting($variable, $key = null)
{
$_setting = Session::read('_setting');
if ($variable == 'header_extra_content') {
$filename = api_get_path(SYS_PATH) . api_get_home_path() . 'header_extra_content.txt';
if (file_exists($filename)) {
$value = file_get_contents($filename);
return $value;
} else {
return '';
}
}
if ($variable == 'footer_extra_content') {
$filename = api_get_path(SYS_PATH) . api_get_home_path() . 'footer_extra_content.txt';
if (file_exists($filename)) {
$value = file_get_contents($filename);
return $value;
} else {
return '';
}
}
$value = null;
if (is_null($key)) {
$value = isset($_setting[$variable]) && $_setting[$variable] != '' ? $_setting[$variable] : null;
} else {
if (isset($_setting[$variable][$key])) {
$value = $_setting[$variable][$key];
}
}
return $value;
}