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<?php
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/* For licensing terms, see /license.txt */
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/**
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* Library of the settings.php file
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*
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* @author Julio Montoya <gugli100@gmail.com>
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* @author Guillaume Viguier <guillaume@viguierjust.com>
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*
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* @since Chamilo 1.8.7
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* @package chamilo.admin
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*/
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define('CSS_UPLOAD_PATH', api_get_path(SYS_APP_PATH) . 'Resources/public/css/themes/');
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use Symfony\Component\Filesystem\Filesystem;
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/**
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* This function allows easy activating and inactivating of regions
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* @author Julio Montoya <gugli100@gmail.com> Beeznest 2012
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*/
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function handle_regions()
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{
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if (isset($_POST['submit_plugins'])) {
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store_regions();
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// Add event to the system log.
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$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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$user_id
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);
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Display:: display_confirmation_message(get_lang('SettingsStored'));
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}
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$plugin_obj = new AppPlugin();
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$possible_plugins = $plugin_obj->read_plugins_from_path();
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$installed_plugins = $plugin_obj->get_installed_plugins();
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echo '<form name="plugins" method="post" action="' . api_get_self() . '?category=' . Security::remove_XSS($_GET['category']) . '">';
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echo '<table class="data_table">';
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echo '<tr>';
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echo '<th width="400px">';
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echo get_lang('Plugin');
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echo '</th><th>';
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echo get_lang('Regions');
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echo '</th>';
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echo '</th>';
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echo '</tr>';
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/* We display all the possible plugins and the checkboxes */
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$plugin_region_list = array();
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$my_plugin_list = $plugin_obj->get_plugin_regions();
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foreach ($my_plugin_list as $plugin_item) {
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$plugin_region_list[$plugin_item] = $plugin_item;
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}
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// Removing course tool
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unset($plugin_region_list['course_tool_plugin']);
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foreach ($installed_plugins as $plugin) {
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$plugin_info_file = api_get_path(SYS_PLUGIN_PATH) . $plugin . '/plugin.php';
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if (file_exists($plugin_info_file)) {
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$plugin_info = array();
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require $plugin_info_file;
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if (isset($_GET['name']) && $_GET['name'] == $plugin) {
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echo '<tr class="row_selected">';
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} else {
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echo '<tr>';
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}
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echo '<td>';
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echo '<h4>' . $plugin_info['title'] . ' <small>v' . $plugin_info['version'] . '</small></h4>';
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echo '<p>' . $plugin_info['comment'] . '</p>';
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echo '</td><td>';
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$selected_plugins = $plugin_obj->get_areas_by_plugin($plugin);
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if (isset($plugin_info['is_course_plugin']) && $plugin_info['is_course_plugin']) {
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$region_list = array('course_tool_plugin' => 'course_tool_plugin');
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} else {
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$region_list = $plugin_region_list;
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}
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echo Display::select('plugin_' . $plugin . '[]', $region_list, $selected_plugins,
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array('multiple' => 'multiple', 'style' => 'width:500px'), true, get_lang('None'));
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echo '</td></tr>';
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}
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}
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echo '</table>';
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echo '<br />';
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echo '<button class="btn btn-success" type="submit" name="submit_plugins">' . get_lang('EnablePlugins') . '</button></form>';
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}
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function handle_extensions()
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{
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echo Display::page_subheader(get_lang('ConfigureExtensions'));
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echo '<a class="btn btn-success" href="configure_extensions.php?display=ppt2lp" role="button">' . get_lang('Ppt2lp') . '</a>';
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}
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/**
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* This function allows easy activating and inactivating of plugins
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* @todo: a similar function needs to be written to activate or inactivate additional tools.
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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* @author Julio Montoya <gugli100@gmail.com> Beeznest 2012
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*/
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function handle_plugins()
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{
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$plugin_obj = new AppPlugin();
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$token = Security::get_token();
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if (isset($_POST['submit_plugins'])) {
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store_plugins();
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// Add event 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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$user_id
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);
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Display:: display_confirmation_message(get_lang('SettingsStored'));
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}
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$all_plugins = $plugin_obj->read_plugins_from_path();
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$installed_plugins = $plugin_obj->get_installed_plugins();
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//Plugins NOT installed
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echo Display::page_subheader(get_lang('Plugins'));
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echo '<form class="form-horizontal" name="plugins" method="post" action="' . api_get_self() . '?category=' . Security::remove_XSS($_GET['category']) . '&sec_token=' . $token . '">';
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echo '<table class="data_table">';
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echo '<tr>';
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echo '<th width="20px">';
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echo get_lang('Action');
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echo '</th><th>';
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echo get_lang('Description');
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echo '</th>';
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echo '</tr>';
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$plugin_list = array();
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$my_plugin_list = $plugin_obj->get_plugin_regions();
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foreach ($my_plugin_list as $plugin_item) {
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$plugin_list[$plugin_item] = $plugin_item;
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}
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foreach ($all_plugins as $plugin) {
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$plugin_info_file = api_get_path(SYS_PLUGIN_PATH) . $plugin . '/plugin.php';
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if (file_exists($plugin_info_file)) {
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$plugin_info = array();
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require $plugin_info_file;
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if (in_array($plugin, $installed_plugins)) {
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echo '<tr class="row_selected">';
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} else {
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echo '<tr>';
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}
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echo '<td>';
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//Checkbox
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if (in_array($plugin, $installed_plugins)) {
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echo '<input type="checkbox" name="plugin_' . $plugin . '[]" checked="checked">';
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} else {
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echo '<input type="checkbox" name="plugin_' . $plugin . '[]">';
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}
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echo '</td><td>';
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echo '<h4>' . $plugin_info['title'] . ' <small>v ' . $plugin_info['version'] . '</small></h4>';
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echo '<p>' . $plugin_info['comment'] . '</p>';
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echo '<p>' . get_lang('Author') . ': ' . $plugin_info['author'] . '</p>';
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echo '<div class="btn-group">';
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if (in_array($plugin, $installed_plugins)) {
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echo Display::url('<em class="fa fa-cogs"></em> ' . get_lang('Configure'),
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'configure_plugin.php?name=' . $plugin, array('class' => 'btn btn-default'));
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echo Display::url('<em class="fa fa-th-large"></em> ' . get_lang('Regions'),
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'settings.php?category=Regions&name=' . $plugin, array('class' => 'btn btn-default'));
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}
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if (file_exists(api_get_path(SYS_PLUGIN_PATH) . $plugin . '/readme.txt')) {
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echo Display::url(
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"<em class='fa fa-file-text-o'></em> readme.txt",
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api_get_path(WEB_PLUGIN_PATH) . $plugin . "/readme.txt",
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[
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'class' => 'btn btn-default ajax',
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'data-title' => $plugin_info['title'],
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'data-size' => 'lg',
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'_target' => '_blank'
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]
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);
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}
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echo '</div>';
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echo '</td></tr>';
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}
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}
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echo '</table>';
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echo '<div class="form-actions bottom_actions">';
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echo '<button class="btn btn-success" type="submit" name="submit_plugins">' .
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get_lang('EnablePlugins') . '</button>';
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echo '</div>';
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echo '</form>';
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}
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/**
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* This function allows the platform admin to choose the default stylesheet
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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* @author Julio Montoya <gugli100@gmail.com>, Chamilo
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*/
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function handle_stylesheets()
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{
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global $_configuration;
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// Current style.
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$currentstyle = api_get_setting('stylesheets');
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$is_style_changeable = false;
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if ($_configuration['access_url'] != 1) {
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$style_info = api_get_settings('stylesheets', '', 1, 0);
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$url_info = api_get_access_url($_configuration['access_url']);
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if ($style_info[0]['access_url_changeable'] == 1 && $url_info['active'] == 1) {
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$is_style_changeable = true;
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}
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} else {
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$is_style_changeable = true;
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}
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$form = new FormValidator(
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'stylesheet_upload',
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'post',
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'settings.php?category=Stylesheets#tabs-3'
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);
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$form->addElement('text', 'name_stylesheet', get_lang('NameStylesheet'),
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array('size' => '40', 'maxlength' => '40'));
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$form->addRule('name_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
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$form->addElement('file', 'new_stylesheet', get_lang('UploadNewStylesheet'));
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$allowed_file_types = array(
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'css',
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'zip',
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'jpeg',
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'jpg',
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'png',
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'gif',
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'ico',
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'psd',
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'xcf',
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'svg',
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'webp',
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'woff',
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'woff2'
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);
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$form->addRule('new_stylesheet', get_lang('InvalidExtension') . ' (' . implode(',', $allowed_file_types) . ')',
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'filetype', $allowed_file_types);
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$form->addRule('new_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
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$form->addButtonUpload(get_lang('Upload'), 'stylesheet_upload');
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$show_upload_form = false;
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if (!is_writable(CSS_UPLOAD_PATH)) {
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Display::display_error_message(CSS_UPLOAD_PATH . get_lang('IsNotWritable'));
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} else {
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// Uploading a new stylesheet.
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if ($_configuration['access_url'] == 1) {
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$show_upload_form = true;
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} else {
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if ($is_style_changeable) {
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$show_upload_form = true;
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}
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}
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}
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// Stylesheet upload.
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if (isset($_POST['stylesheet_upload'])) {
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if ($form->validate()) {
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$values = $form->exportValues();
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$picture_element = $form->getElement('new_stylesheet');
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$picture = $picture_element->getValue();
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$result = upload_stylesheet($values, $picture);
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// Add event to the system log.
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$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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$user_id
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);
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if ($result) {
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Display::display_confirmation_message(get_lang('StylesheetAdded'));
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}
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}
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}
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$form_change = new FormValidator(
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'stylesheet_upload',
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'post',
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api_get_self() . '?category=Stylesheets',
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null,
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array('id' => 'stylesheets_id')
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);
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$list_of_names = array();
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$selected = '';
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$dirpath = '';
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$safe_style_dir = '';
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if ($handle = @opendir(CSS_UPLOAD_PATH)) {
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$counter = 1;
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while (false !== ($style_dir = readdir($handle))) {
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if (substr($style_dir, 0, 1) == '.') {
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// Skip directories starting with a '.'
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continue;
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}
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$dirpath = CSS_UPLOAD_PATH . $style_dir;
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if (is_dir($dirpath)) {
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if ($style_dir != '.' && $style_dir != '..') {
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if (isset($_POST['style']) &&
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(isset($_POST['preview']) || isset($_POST['download'])) &&
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$_POST['style'] == $style_dir
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) {
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$safe_style_dir = $style_dir;
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} else {
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if ($currentstyle == $style_dir || ($style_dir == 'chamilo' && !$currentstyle)) {
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if (isset($_POST['style'])) {
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$selected = Database::escape_string($_POST['style']);
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} else {
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$selected = $style_dir;
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}
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}
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}
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$show_name = ucwords(str_replace('_', ' ', $style_dir));
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if ($is_style_changeable) {
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$list_of_names[$style_dir] = $show_name;
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}
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$counter++;
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}
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}
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}
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closedir($handle);
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}
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// Sort styles in alphabetical order.
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asort($list_of_names);
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$select_list = array();
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foreach ($list_of_names as $style_dir => $item) {
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$select_list[$style_dir] = $item;
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}
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$styles = &$form_change->addElement('select', 'style', get_lang('NameStylesheet'), $select_list);
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$styles->setSelected($selected);
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if ($form_change->validate()) {
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// Submit stylesheets.
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if (isset($_POST['save'])) {
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store_stylesheets();
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Display::display_normal_message(get_lang('Saved'));
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}
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if (isset($_POST['download'])) {
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$arch = api_get_path(SYS_ARCHIVE_PATH) . $safe_style_dir . '.zip';
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$dir = api_get_path(SYS_CSS_PATH) . 'themes/' . $safe_style_dir;
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if (is_dir($dir)) {
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$zip = new PclZip($arch);
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// Remove path prefix except the style name and put file on disk
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$zip->create($dir, PCLZIP_OPT_REMOVE_PATH, substr($dir, 0, -strlen($safe_style_dir)));
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//@TODO: use more generic script to download.
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$str = '<a class="btn btn-primary btn-large" href="' . api_get_path(WEB_CODE_PATH) . 'course_info/download.php?archive=' . str_replace(api_get_path(SYS_ARCHIVE_PATH),
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'', $arch) . '">' . get_lang('ClickHereToDownloadTheFile') . '</a>';
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Display::display_normal_message($str, false);
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} else {
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Display::addFlash(Display::return_message(get_lang('FileNotFound'), 'warning'));
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}
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}
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}
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$logoForm = new FormValidator(
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'logo_upload',
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'post',
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'settings.php?category=Stylesheets#tabs-2'
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);
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$logoForm->addHtml(Display::return_message(sprintf(get_lang('TheLogoMustBeSizeXAndFormatY'), '250 x 70', 'PNG'),
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'info'));
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$dir = api_get_path(SYS_PUBLIC_PATH) . 'css/themes/' . $selected . '/images/';
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$url = api_get_path(WEB_CSS_PATH) . 'themes/' . $selected . '/images/';
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$logoFileName = 'header-logo.png';
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$newLogoFileName = 'header-logo-custom.png';
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if (is_file($dir . $newLogoFileName)) {
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$logoForm->addLabel(get_lang('CurrentLogo'),
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'<img id="header-logo-custom" src="' . $url . $newLogoFileName . '?' . time() . '">');
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} else {
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$logoForm->addLabel(get_lang('CurrentLogo'),
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'<img id="header-logo-custom" src="' . $url . $logoFileName . '?' . time() . '">');
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}
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$logoForm->addFile('new_logo', get_lang('UpdateLogo'));
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$allowedFileTypes = ['png'];
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if (isset($_POST['logo_reset'])) {
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|
|
if (is_file($dir . $newLogoFileName)) {
|
|
|
unlink($dir . $newLogoFileName);
|
|
|
Display::display_normal_message(get_lang('ResetToTheOriginalLogo'));
|
|
|
echo '<script>'
|
|
|
. '$("#header-logo").attr("src","' . $url . $logoFileName . '");'
|
|
|
. '</script>';
|
|
|
}
|
|
|
} elseif (isset($_POST['logo_upload'])) {
|
|
|
|
|
|
$logoForm->addRule('new_logo', get_lang('InvalidExtension') . ' (' . implode(',', $allowedFileTypes) . ')',
|
|
|
'filetype', $allowedFileTypes);
|
|
|
$logoForm->addRule('new_logo', get_lang('ThisFieldIsRequired'), 'required');
|
|
|
|
|
|
if ($logoForm->validate()) {
|
|
|
|
|
|
$imageInfo = getimagesize($_FILES['new_logo']['tmp_name']);
|
|
|
$width = $imageInfo[0];
|
|
|
$height = $imageInfo[1];
|
|
|
if ($width <= 250 && $height <= 70) {
|
|
|
if (is_file($dir . $newLogoFileName)) {
|
|
|
unlink($dir . $newLogoFileName);
|
|
|
}
|
|
|
|
|
|
$status = move_uploaded_file($_FILES['new_logo']['tmp_name'], $dir . $newLogoFileName);
|
|
|
|
|
|
if ($status) {
|
|
|
Display::display_normal_message(get_lang('NewLogoUpdated'));
|
|
|
echo '<script>'
|
|
|
. '$("#header-logo").attr("src","' . $url . $newLogoFileName . '");'
|
|
|
. '</script>';
|
|
|
} else {
|
|
|
Display::display_error_message('Error - ' . get_lang('UplNoFileUploaded'));
|
|
|
}
|
|
|
} else {
|
|
|
Display::display_error_message('Error - ' . get_lang('InvalidImageDimensions'));
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if ($is_style_changeable) {
|
|
|
$group = [
|
|
|
$form_change->addButtonSave(get_lang('SaveSettings'), 'save', true),
|
|
|
$form_change->addButtonPreview(get_lang('Preview'), 'preview', true),
|
|
|
$form_change->addButtonDownload(get_lang('Download'), 'download', true)
|
|
|
];
|
|
|
|
|
|
$form_change->addGroup($group);
|
|
|
|
|
|
$logoGroup = [
|
|
|
$logoForm->addButtonUpload(get_lang('Upload'), 'logo_upload', true),
|
|
|
$logoForm->addButtonCancel(get_lang('Reset'), 'logo_reset', true)
|
|
|
];
|
|
|
|
|
|
$logoForm->addGroup($logoGroup);
|
|
|
|
|
|
if ($show_upload_form) {
|
|
|
echo '<script>
|
|
|
$(function() {
|
|
|
$( "#tabs" ).tabs();
|
|
|
});
|
|
|
</script>';
|
|
|
echo Display::tabs(
|
|
|
array(get_lang('Update'), get_lang('UpdateLogo'), get_lang('UploadNewStylesheet')),
|
|
|
array($form_change->return_form(), $logoForm->return_form(), $form->return_form())
|
|
|
);
|
|
|
} else {
|
|
|
$form_change->display();
|
|
|
}
|
|
|
|
|
|
//Little hack to update the logo image in update form when submiting
|
|
|
if (isset($_POST['logo_reset'])) {
|
|
|
echo '<script>'
|
|
|
. '$("#header-logo-custom").attr("src","' . $url . $logoFileName . '");'
|
|
|
. '</script>';
|
|
|
} elseif (isset($_POST['logo_upload']) && is_file($dir . $newLogoFileName)) {
|
|
|
echo '<script>'
|
|
|
. '$("#header-logo-custom").attr("src","' . $url . $newLogoFileName . '");'
|
|
|
. '</script>';
|
|
|
}
|
|
|
} else {
|
|
|
$form_change->freeze();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Creates the folder (if needed) and uploads the stylesheet in it
|
|
|
*
|
|
|
* @param array $values the values of the form
|
|
|
* @param array $picture the values of the uploaded file
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version May 2008
|
|
|
* @since Dokeos 1.8.5
|
|
|
*/
|
|
|
function upload_stylesheet($values, $picture)
|
|
|
{
|
|
|
$result = false;
|
|
|
// Valid name for the stylesheet folder.
|
|
|
$style_name = api_preg_replace('/[^A-Za-z0-9]/', '', $values['name_stylesheet']);
|
|
|
$cssToUpload = CSS_UPLOAD_PATH;
|
|
|
|
|
|
// Create the folder if needed.
|
|
|
|
|
|
if (!is_dir($cssToUpload . $style_name . '/')) {
|
|
|
mkdir($cssToUpload . $style_name . '/', api_get_permissions_for_new_directories());
|
|
|
}
|
|
|
|
|
|
$info = pathinfo($picture['name']);
|
|
|
|
|
|
if ($info['extension'] == 'zip') {
|
|
|
// Try to open the file and extract it in the theme.
|
|
|
$zip = new ZipArchive();
|
|
|
if ($zip->open($picture['tmp_name'])) {
|
|
|
// Make sure all files inside the zip are images or css.
|
|
|
$num_files = $zip->numFiles;
|
|
|
$valid = true;
|
|
|
$single_directory = true;
|
|
|
$invalid_files = array();
|
|
|
|
|
|
$allowedFiles = array(
|
|
|
'jpg',
|
|
|
'jpeg',
|
|
|
'png',
|
|
|
'gif',
|
|
|
'css',
|
|
|
'ico',
|
|
|
'psd',
|
|
|
'woff',
|
|
|
'woff2',
|
|
|
'xcf',
|
|
|
'svg',
|
|
|
'webp'
|
|
|
);
|
|
|
|
|
|
for ($i = 0; $i < $num_files; $i++) {
|
|
|
$file = $zip->statIndex($i);
|
|
|
if (substr($file['name'], -1) != '/') {
|
|
|
$path_parts = pathinfo($file['name']);
|
|
|
if (!in_array($path_parts['extension'], $allowedFiles)) {
|
|
|
$valid = false;
|
|
|
$invalid_files[] = $file['name'];
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (strpos($file['name'], '/') === false) {
|
|
|
$single_directory = false;
|
|
|
}
|
|
|
}
|
|
|
if (!$valid) {
|
|
|
$error_string = '<ul>';
|
|
|
foreach ($invalid_files as $invalid_file) {
|
|
|
$error_string .= '<li>' . $invalid_file . '</li>';
|
|
|
}
|
|
|
$error_string .= '</ul>';
|
|
|
Display::display_error_message(
|
|
|
get_lang('ErrorStylesheetFilesExtensionsInsideZip') . $error_string,
|
|
|
false
|
|
|
);
|
|
|
} else {
|
|
|
// If the zip does not contain a single directory, extract it.
|
|
|
if (!$single_directory) {
|
|
|
// Extract zip file.
|
|
|
$zip->extractTo($cssToUpload . $style_name . '/');
|
|
|
$result = true;
|
|
|
} else {
|
|
|
$extraction_path = $cssToUpload . $style_name . '/';
|
|
|
for ($i = 0; $i < $num_files; $i++) {
|
|
|
$entry = $zip->getNameIndex($i);
|
|
|
if (substr($entry, -1) == '/') {
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
$pos_slash = strpos($entry, '/');
|
|
|
$entry_without_first_dir = substr($entry, $pos_slash + 1);
|
|
|
// If there is still a slash, we need to make sure the directories are created.
|
|
|
if (strpos($entry_without_first_dir, '/') !== false) {
|
|
|
if (!is_dir($extraction_path . dirname($entry_without_first_dir))) {
|
|
|
// Create it.
|
|
|
@mkdir($extraction_path . dirname($entry_without_first_dir), $mode = 0777, true);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$fp = $zip->getStream($entry);
|
|
|
$ofp = fopen($extraction_path . dirname($entry_without_first_dir) . '/' . basename($entry),
|
|
|
'w');
|
|
|
|
|
|
while (!feof($fp)) {
|
|
|
fwrite($ofp, fread($fp, 8192));
|
|
|
}
|
|
|
|
|
|
fclose($fp);
|
|
|
fclose($ofp);
|
|
|
}
|
|
|
$result = true;
|
|
|
}
|
|
|
}
|
|
|
$zip->close();
|
|
|
} else {
|
|
|
Display::display_error_message(get_lang('ErrorReadingZip') . $info['extension'], false);
|
|
|
}
|
|
|
} else {
|
|
|
// Simply move the file.
|
|
|
move_uploaded_file($picture['tmp_name'], $cssToUpload . $style_name . '/' . $picture['name']);
|
|
|
$result = true;
|
|
|
}
|
|
|
|
|
|
if ($result) {
|
|
|
$fs = new Filesystem();
|
|
|
$fs->mirror($cssToUpload, api_get_path(SYS_PATH) . 'web/css/themes/');
|
|
|
}
|
|
|
|
|
|
return $result;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Store plugin regions.
|
|
|
*/
|
|
|
function store_regions()
|
|
|
{
|
|
|
$plugin_obj = new AppPlugin();
|
|
|
|
|
|
// Get a list of all current 'Plugins' settings
|
|
|
$installed_plugins = $plugin_obj->get_installed_plugins();
|
|
|
|
|
|
$shortlist_installed = array();
|
|
|
if (!empty($installed_plugins)) {
|
|
|
foreach ($installed_plugins as $plugin) {
|
|
|
if (isset($plugin['subkey'])) {
|
|
|
$shortlist_installed[] = $plugin['subkey'];
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
$shortlist_installed = array_flip(array_flip($shortlist_installed));
|
|
|
|
|
|
$plugin_list = $plugin_obj->read_plugins_from_path();
|
|
|
|
|
|
foreach ($plugin_list as $plugin) {
|
|
|
if (isset($_POST['plugin_' . $plugin])) {
|
|
|
$areas_to_installed = $_POST['plugin_' . $plugin];
|
|
|
if (!empty($areas_to_installed)) {
|
|
|
$plugin_obj->remove_all_regions($plugin);
|
|
|
foreach ($areas_to_installed as $region) {
|
|
|
if (!empty($region) && $region != '-1') {
|
|
|
$plugin_obj->add_to_region($plugin, $region);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* This function allows easy activating and inactivating of plugins
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
|
*/
|
|
|
function store_plugins()
|
|
|
{
|
|
|
$appPlugin = new AppPlugin();
|
|
|
|
|
|
// Get a list of all current 'Plugins' settings
|
|
|
$plugin_list = $appPlugin->read_plugins_from_path();
|
|
|
|
|
|
$installed_plugins = array();
|
|
|
|
|
|
foreach ($plugin_list as $plugin) {
|
|
|
if (isset($_POST['plugin_' . $plugin])) {
|
|
|
$appPlugin->install($plugin);
|
|
|
$installed_plugins[] = $plugin;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (!empty($installed_plugins)) {
|
|
|
$remove_plugins = array_diff($plugin_list, $installed_plugins);
|
|
|
} else {
|
|
|
$remove_plugins = $plugin_list;
|
|
|
}
|
|
|
|
|
|
foreach ($remove_plugins as $plugin) {
|
|
|
$appPlugin->uninstall($plugin);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* This function allows the platform admin to choose which should be the default stylesheet
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
|
*/
|
|
|
function store_stylesheets()
|
|
|
{
|
|
|
// Insert the stylesheet.
|
|
|
if (is_style($_POST['style'])) {
|
|
|
api_set_setting(
|
|
|
'stylesheets',
|
|
|
$_POST['style'],
|
|
|
null,
|
|
|
'stylesheets',
|
|
|
api_get_current_access_url_id()
|
|
|
);
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* This function checks if the given style is a recognize style that exists in the css directory as
|
|
|
* a standalone directory.
|
|
|
* @param string Style
|
|
|
* @return bool True if this style is recognized, false otherwise
|
|
|
*/
|
|
|
function is_style($style)
|
|
|
{
|
|
|
$dir = CSS_UPLOAD_PATH;
|
|
|
$dirs = scandir($dir);
|
|
|
$style = str_replace(array('/', '\\'), array('', ''), $style); // Avoid slashes or backslashes.
|
|
|
if (in_array($style, $dirs) && is_dir($dir . $style)) {
|
|
|
return true;
|
|
|
}
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Search options
|
|
|
* TODO: support for multiple site. aka $_configuration['access_url'] == 1
|
|
|
* @author Marco Villegas <marvil07@gmail.com>
|
|
|
*/
|
|
|
function handle_search()
|
|
|
{
|
|
|
global $SettingsStored, $_configuration;
|
|
|
|
|
|
require_once api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php';
|
|
|
$search_enabled = api_get_setting('search_enabled');
|
|
|
|
|
|
$form = new FormValidator('search-options', 'post', api_get_self() . '?category=Search');
|
|
|
$values = api_get_settings_options('search_enabled');
|
|
|
$form->addElement('header', null, get_lang('SearchEnabledTitle'));
|
|
|
|
|
|
$group = array();
|
|
|
if (is_array($values)) {
|
|
|
foreach ($values as $key => $value) {
|
|
|
$element = &$form->createElement('radio', 'search_enabled', '', get_lang($value['display_text']),
|
|
|
$value['value']);
|
|
|
$group[] = $element;
|
|
|
}
|
|
|
}
|
|
|
//SearchEnabledComment
|
|
|
$form->addGroup($group, 'search_enabled', array(get_lang('SearchEnabledTitle'), get_lang('SearchEnabledComment')),
|
|
|
'<br />', false);
|
|
|
|
|
|
$search_enabled = api_get_setting('search_enabled');
|
|
|
|
|
|
if ($form->validate()) {
|
|
|
$formvalues = $form->exportValues();
|
|
|
$r = api_set_settings_category('Search', 'false', $_configuration['access_url']);
|
|
|
// Save the settings.
|
|
|
foreach ($formvalues as $key => $value) {
|
|
|
$result = api_set_setting($key, $value, null, null);
|
|
|
}
|
|
|
$search_enabled = $formvalues['search_enabled'];
|
|
|
Display::display_confirmation_message($SettingsStored);
|
|
|
}
|
|
|
$specific_fields = get_specific_field_list();
|
|
|
|
|
|
if ($search_enabled == 'true') {
|
|
|
$values = api_get_settings_options('search_show_unlinked_results');
|
|
|
$group = array();
|
|
|
foreach ($values as $key => $value) {
|
|
|
$element = &$form->createElement('radio', 'search_show_unlinked_results', '',
|
|
|
get_lang($value['display_text']), $value['value']);
|
|
|
$group[] = $element;
|
|
|
}
|
|
|
$form->addGroup($group, 'search_show_unlinked_results',
|
|
|
array(get_lang('SearchShowUnlinkedResultsTitle'), get_lang('SearchShowUnlinkedResultsComment')), '', false);
|
|
|
$default_values['search_show_unlinked_results'] = api_get_setting('search_show_unlinked_results');
|
|
|
|
|
|
$sf_values = array();
|
|
|
foreach ($specific_fields as $sf) {
|
|
|
$sf_values[$sf['code']] = $sf['name'];
|
|
|
}
|
|
|
$group = array();
|
|
|
$url = Display::div(Display::url(get_lang('AddSpecificSearchField'), 'specific_fields.php'),
|
|
|
array('class' => 'sectioncomment'));
|
|
|
if (empty($sf_values)) {
|
|
|
$form->addElement('label', [get_lang('SearchPrefilterPrefix'), $url]);
|
|
|
} else {
|
|
|
$form->addElement('select', 'search_prefilter_prefix', array(get_lang('SearchPrefilterPrefix'), $url),
|
|
|
$sf_values, '');
|
|
|
$default_values['search_prefilter_prefix'] = api_get_setting('search_prefilter_prefix');
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$default_values['search_enabled'] = $search_enabled;
|
|
|
|
|
|
$form->addButtonSave(get_lang('Save'));
|
|
|
$form->setDefaults($default_values);
|
|
|
|
|
|
echo '<div id="search-options-form">';
|
|
|
$form->display();
|
|
|
echo '</div>';
|
|
|
|
|
|
if ($search_enabled == 'true') {
|
|
|
$xapian_path = api_get_path(SYS_UPLOAD_PATH) . 'plugins/xapian/searchdb';
|
|
|
|
|
|
/*
|
|
|
@todo Test the Xapian connection
|
|
|
if (extension_loaded('xapian')) {
|
|
|
require_once 'xapian.php';
|
|
|
try {
|
|
|
$db = new XapianDatabase($xapian_path.'/');
|
|
|
} catch (Exception $e) {
|
|
|
var_dump($e->getMessage());
|
|
|
}
|
|
|
|
|
|
require_once api_get_path(LIBRARY_PATH) . 'search/DokeosIndexer.class.php';
|
|
|
require_once api_get_path(LIBRARY_PATH) . 'search/IndexableChunk.class.php';
|
|
|
require_once api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php';
|
|
|
|
|
|
$indexable = new IndexableChunk();
|
|
|
$indexable->addValue("content", 'Test');
|
|
|
|
|
|
$di = new DokeosIndexer();
|
|
|
$di->connectDb(NULL, NULL, 'english');
|
|
|
$di->addChunk($indexable);
|
|
|
$did = $di->index();
|
|
|
}
|
|
|
*/
|
|
|
|
|
|
$xapian_loaded = Display::return_icon('bullet_green.png', get_lang('Ok'));
|
|
|
$dir_exists = Display::return_icon('bullet_green.png', get_lang('Ok'));
|
|
|
$dir_is_writable = Display::return_icon('bullet_green.png', get_lang('Ok'));
|
|
|
$specific_fields_exists = Display::return_icon('bullet_green.png', get_lang('Ok'));
|
|
|
|
|
|
//Testing specific fields
|
|
|
if (empty($specific_fields)) {
|
|
|
$specific_fields_exists = Display::return_icon('bullet_red.png', get_lang('AddSpecificSearchField'));
|
|
|
}
|
|
|
//Testing xapian extension
|
|
|
if (!extension_loaded('xapian')) {
|
|
|
$xapian_loaded = Display::return_icon('bullet_red.png', get_lang('Error'));
|
|
|
}
|
|
|
//Testing xapian searchdb path
|
|
|
if (!is_dir($xapian_path)) {
|
|
|
$dir_exists = Display::return_icon('bullet_red.png', get_lang('Error'));
|
|
|
}
|
|
|
//Testing xapian searchdb path is writable
|
|
|
if (!is_writable($xapian_path)) {
|
|
|
$dir_is_writable = Display::return_icon('bullet_red.png', get_lang('Error'));
|
|
|
}
|
|
|
|
|
|
$data[] = array(get_lang('XapianModuleInstalled'), $xapian_loaded);
|
|
|
$data[] = array(get_lang('DirectoryExists') . ' - ' . $xapian_path, $dir_exists);
|
|
|
$data[] = array(get_lang('IsWritable') . ' - ' . $xapian_path, $dir_is_writable);
|
|
|
$data[] = array(get_lang('SpecificSearchFieldsAvailable'), $specific_fields_exists);
|
|
|
|
|
|
echo Display::tag('h3', get_lang('Settings'));
|
|
|
$table = new SortableTableFromArray($data);
|
|
|
$table->set_header(0, get_lang('Setting'), false);
|
|
|
$table->set_header(1, get_lang('Status'), false);
|
|
|
echo $table->display();
|
|
|
|
|
|
//@todo windows support
|
|
|
if (api_is_windows_os() == false) {
|
|
|
$list_of_programs = array('pdftotext', 'ps2pdf', 'catdoc', 'html2text', 'unrtf', 'catppt', 'xls2csv');
|
|
|
|
|
|
foreach ($list_of_programs as $program) {
|
|
|
$output = [];
|
|
|
$ret_val = null;
|
|
|
exec("which $program", $output, $ret_val);
|
|
|
|
|
|
if (!$output) {
|
|
|
$output[] = '';
|
|
|
}
|
|
|
|
|
|
$icon = Display::return_icon('bullet_red.png', get_lang('NotInstalled'));
|
|
|
if (!empty($output[0])) {
|
|
|
$icon = Display::return_icon('bullet_green.png', get_lang('Installed'));
|
|
|
}
|
|
|
$data2[] = array($program, $output[0], $icon);
|
|
|
}
|
|
|
echo Display::tag('h3', get_lang('ProgramsNeededToConvertFiles'));
|
|
|
$table = new SortableTableFromArray($data2);
|
|
|
$table->set_header(0, get_lang('Program'), false);
|
|
|
$table->set_header(1, get_lang('Path'), false);
|
|
|
$table->set_header(2, get_lang('Status'), false);
|
|
|
echo $table->display();
|
|
|
} else {
|
|
|
Display::display_warning_message(
|
|
|
get_lang('YouAreUsingChamiloInAWindowsPlatformSadlyYouCantConvertDocumentsInOrderToSearchTheContentUsingThisTool')
|
|
|
);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Wrapper for the templates
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @author Julio Montoya.
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function handle_templates()
|
|
|
{
|
|
|
/* Drive-by fix to avoid undefined var warnings, without repeating
|
|
|
* isset() combos all over the place. */
|
|
|
$action = isset($_GET['action']) ? $_GET['action'] : "invalid";
|
|
|
|
|
|
if ($action != 'add') {
|
|
|
echo '<div class="actions" style="margin-left: 1px;">';
|
|
|
echo '<a href="settings.php?category=Templates&action=add">' .
|
|
|
Display::return_icon('new_template.png', get_lang('AddTemplate'), '', ICON_SIZE_MEDIUM) . '</a>';
|
|
|
echo '</div>';
|
|
|
}
|
|
|
|
|
|
if ($action == 'add' || ($action == 'edit' && is_numeric($_GET['id']))) {
|
|
|
add_edit_template();
|
|
|
|
|
|
// Add event to the 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(),
|
|
|
$user_id
|
|
|
);
|
|
|
} else {
|
|
|
if ($action == 'delete' && is_numeric($_GET['id'])) {
|
|
|
delete_template($_GET['id']);
|
|
|
|
|
|
// Add event to the 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_templates();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Display a sortable table with all the templates that the platform administrator has defined.
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function display_templates()
|
|
|
{
|
|
|
$table = new SortableTable('templates', 'get_number_of_templates', 'get_template_data', 1);
|
|
|
$table->set_additional_parameters(array('category' => Security::remove_XSS($_GET['category'])));
|
|
|
$table->set_header(0, get_lang('Image'), true, array('style' => 'width: 101px;'));
|
|
|
$table->set_header(1, get_lang('Title'));
|
|
|
$table->set_header(2, get_lang('Actions'), false, array('style' => 'width:50px;'));
|
|
|
$table->set_column_filter(2, 'actions_filter');
|
|
|
$table->set_column_filter(0, 'image_filter');
|
|
|
$table->display();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Gets the number of templates that are defined by the platform admin.
|
|
|
*
|
|
|
* @return integer
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function get_number_of_templates()
|
|
|
{
|
|
|
// Database table definition.
|
|
|
$table_system_template = Database:: get_main_table('system_template');
|
|
|
|
|
|
// The sql statement.
|
|
|
$sql = "SELECT COUNT(id) AS total FROM $table_system_template";
|
|
|
$result = Database::query($sql);
|
|
|
$row = Database::fetch_array($result);
|
|
|
|
|
|
// Returning the number of templates.
|
|
|
return $row['total'];
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Gets all the template data for the sortable table.
|
|
|
*
|
|
|
* @param integer $from the start of the limit statement
|
|
|
* @param integer $number_of_items the number of elements that have to be retrieved from the database
|
|
|
* @param integer $column the column that is
|
|
|
* @param string $direction the sorting direction (ASC or DESC<EFBFBD>
|
|
|
* @return array
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function get_template_data($from, $number_of_items, $column, $direction)
|
|
|
{
|
|
|
// Database table definition.
|
|
|
$table_system_template = Database:: get_main_table('system_template');
|
|
|
|
|
|
// The sql statement.
|
|
|
$sql = "SELECT image as col0, title as col1, id as col2 FROM $table_system_template";
|
|
|
$sql .= " ORDER BY col$column $direction ";
|
|
|
$sql .= " LIMIT $from,$number_of_items";
|
|
|
$result = Database::query($sql);
|
|
|
$return = array();
|
|
|
while ($row = Database::fetch_array($result)) {
|
|
|
$row['1'] = get_lang($row['1']);
|
|
|
$return[] = $row;
|
|
|
}
|
|
|
// Returning all the information for the sortable table.
|
|
|
return $return;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* display the edit and delete icons in the sortable table
|
|
|
*
|
|
|
* @param integer $id the id of the template
|
|
|
* @return string code for the link to edit and delete the template
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function actions_filter($id)
|
|
|
{
|
|
|
$return = '<a href="settings.php?category=Templates&action=edit&id=' . Security::remove_XSS($id) . '">' . Display::return_icon('edit.png',
|
|
|
get_lang('Edit'), '', ICON_SIZE_SMALL) . '</a>';
|
|
|
$return .= '<a href="settings.php?category=Templates&action=delete&id=' . Security::remove_XSS($id) . '" onClick="javascript:if(!confirm(' . "'" . get_lang('ConfirmYourChoice') . "'" . ')) return false;">' . Display::return_icon('delete.png',
|
|
|
get_lang('Delete'), '', ICON_SIZE_SMALL) . '</a>';
|
|
|
return $return;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Display the image of the template in the sortable table
|
|
|
*
|
|
|
* @param string $image the image
|
|
|
* @return string code for the image
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function image_filter($image)
|
|
|
{
|
|
|
if (!empty($image)) {
|
|
|
return '<img src="' . api_get_path(WEB_APP_PATH) . 'home/default_platform_document/template_thumb/' . $image . '" alt="' . get_lang('TemplatePreview') . '"/>';
|
|
|
} else {
|
|
|
return '<img src="' . api_get_path(WEB_APP_PATH) . 'home/default_platform_document/template_thumb/noimage.gif" alt="' . get_lang('NoTemplatePreview') . '"/>';
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Add (or edit) a template. This function displays the form and also takes
|
|
|
* care of uploading the image and storing the information in the database
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function add_edit_template()
|
|
|
{
|
|
|
// Initialize the object.
|
|
|
$id = isset($_GET['id']) ? '&id=' . Security::remove_XSS($_GET['id']) : '';
|
|
|
$form = new FormValidator('template', 'post',
|
|
|
'settings.php?category=Templates&action=' . Security::remove_XSS($_GET['action']) . $id);
|
|
|
|
|
|
// Setting the form elements: the header.
|
|
|
if ($_GET['action'] == 'add') {
|
|
|
$title = get_lang('AddTemplate');
|
|
|
} else {
|
|
|
$title = get_lang('EditTemplate');
|
|
|
}
|
|
|
$form->addElement('header', '', $title);
|
|
|
|
|
|
// Setting the form elements: the title of the template.
|
|
|
$form->addText('title', get_lang('Title'), false);
|
|
|
|
|
|
// Setting the form elements: the content of the template (wysiwyg editor).
|
|
|
$form->addElement('html_editor', 'template_text', get_lang('Text'), null,
|
|
|
array('ToolbarSet' => 'AdminTemplates', 'Width' => '100%', 'Height' => '400'));
|
|
|
|
|
|
// Setting the form elements: the form to upload an image to be used with the template.
|
|
|
$form->addElement('file', 'template_image', get_lang('Image'), '');
|
|
|
|
|
|
// Setting the form elements: a little bit information about the template image.
|
|
|
$form->addElement('static', 'file_comment', '', get_lang('TemplateImageComment100x70'));
|
|
|
|
|
|
// Getting all the information of the template when editing a template.
|
|
|
if ($_GET['action'] == 'edit') {
|
|
|
// Database table definition.
|
|
|
$table_system_template = Database:: get_main_table('system_template');
|
|
|
$sql = "SELECT * FROM $table_system_template WHERE id = " . intval($_GET['id']) . "";
|
|
|
$result = Database::query($sql);
|
|
|
$row = Database::fetch_array($result);
|
|
|
|
|
|
$defaults['template_id'] = intval($_GET['id']);
|
|
|
$defaults['template_text'] = $row['content'];
|
|
|
// Forcing get_lang().
|
|
|
$defaults['title'] = get_lang($row['title']);
|
|
|
|
|
|
// Adding an extra field: a hidden field with the id of the template we are editing.
|
|
|
$form->addElement('hidden', 'template_id');
|
|
|
|
|
|
// Adding an extra field: a preview of the image that is currently used.
|
|
|
if (!empty($row['image'])) {
|
|
|
$form->addElement('static', 'template_image_preview', '',
|
|
|
'<img src="' . api_get_path(WEB_APP_PATH) . 'home/default_platform_document/template_thumb/' . $row['image'] . '" alt="' . get_lang('TemplatePreview') . '"/>');
|
|
|
} else {
|
|
|
$form->addElement('static', 'template_image_preview', '',
|
|
|
'<img src="' . api_get_path(WEB_APP_PATH) . 'home/default_platform_document/template_thumb/noimage.gif" alt="' . get_lang('NoTemplatePreview') . '"/>');
|
|
|
}
|
|
|
|
|
|
// Setting the information of the template that we are editing.
|
|
|
$form->setDefaults($defaults);
|
|
|
}
|
|
|
// Setting the form elements: the submit button.
|
|
|
$form->addButtonSave(get_lang('Ok'), 'submit');
|
|
|
|
|
|
// Setting the rules: the required fields.
|
|
|
$form->addRule('template_image', get_lang('ThisFieldIsRequired'), 'required');
|
|
|
$form->addRule('title', get_lang('ThisFieldIsRequired'), 'required');
|
|
|
$form->addRule('template_text', get_lang('ThisFieldIsRequired'), 'required');
|
|
|
|
|
|
// if the form validates (complies to all rules) we save the information, else we display the form again (with error message if needed)
|
|
|
if ($form->validate()) {
|
|
|
|
|
|
$check = Security::check_token('post');
|
|
|
if ($check) {
|
|
|
// Exporting the values.
|
|
|
$values = $form->exportValues();
|
|
|
// Upload the file.
|
|
|
if (!empty($_FILES['template_image']['name'])) {
|
|
|
$upload_ok = process_uploaded_file($_FILES['template_image']);
|
|
|
|
|
|
if ($upload_ok) {
|
|
|
// Try to add an extension to the file if it hasn't one.
|
|
|
$new_file_name = add_ext_on_mime(stripslashes($_FILES['template_image']['name']),
|
|
|
$_FILES['template_image']['type']);
|
|
|
|
|
|
// The upload directory.
|
|
|
$upload_dir = api_get_path(SYS_APP_PATH) . 'home/default_platform_document/template_thumb/';
|
|
|
|
|
|
// Create the directory if it does not exist.
|
|
|
if (!is_dir($upload_dir)) {
|
|
|
mkdir($upload_dir, api_get_permissions_for_new_directories());
|
|
|
}
|
|
|
|
|
|
// Resize the preview image to max default and upload.
|
|
|
$temp = new Image($_FILES['template_image']['tmp_name']);
|
|
|
$picture_info = $temp->get_image_info();
|
|
|
|
|
|
$max_width_for_picture = 100;
|
|
|
|
|
|
if ($picture_info['width'] > $max_width_for_picture) {
|
|
|
$temp->resize($max_width_for_picture);
|
|
|
}
|
|
|
$temp->send_image($upload_dir . $new_file_name);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// Store the information in the database (as insert or as update).
|
|
|
$table_system_template = Database:: get_main_table('system_template');
|
|
|
if ($_GET['action'] == 'add') {
|
|
|
$content_template = Security::remove_XSS($values['template_text'], COURSEMANAGERLOWSECURITY);
|
|
|
$params = [
|
|
|
'title' => $values['title'],
|
|
|
'content' => $content_template,
|
|
|
'image' => $new_file_name
|
|
|
];
|
|
|
Database::insert($table_system_template, $params);
|
|
|
|
|
|
// Display a feedback message.
|
|
|
Display::display_confirmation_message(get_lang('TemplateAdded'));
|
|
|
echo '<a href="settings.php?category=Templates&action=add">' . Display::return_icon('new_template.png',
|
|
|
get_lang('AddTemplate'), '', ICON_SIZE_MEDIUM) . '</a>';
|
|
|
} else {
|
|
|
$content_template = '<head>{CSS}<style type="text/css">.text{font-weight: normal;}</style></head><body>' . Database::escape_string($values['template_text']) . '</body>';
|
|
|
$sql = "UPDATE $table_system_template set title = '" . Database::escape_string($values['title']) . "', content = '" . $content_template . "'";
|
|
|
if (!empty($new_file_name)) {
|
|
|
$sql .= ", image = '" . Database::escape_string($new_file_name) . "'";
|
|
|
}
|
|
|
$sql .= " WHERE id = " . intval($_GET['id']) . "";
|
|
|
Database::query($sql);
|
|
|
|
|
|
// Display a feedback message.
|
|
|
Display::display_confirmation_message(get_lang('TemplateEdited'));
|
|
|
}
|
|
|
}
|
|
|
Security::clear_token();
|
|
|
display_templates();
|
|
|
} else {
|
|
|
$token = Security::get_token();
|
|
|
$form->addElement('hidden', 'sec_token');
|
|
|
$form->setConstants(array('sec_token' => $token));
|
|
|
// Display the form.
|
|
|
$form->display();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Delete a template
|
|
|
*
|
|
|
* @param integer $id the id of the template that has to be deleted
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function delete_template($id)
|
|
|
{
|
|
|
// First we remove the image.
|
|
|
$table_system_template = Database:: get_main_table('system_template');
|
|
|
$sql = "SELECT * FROM $table_system_template WHERE id = " . intval($id) . "";
|
|
|
$result = Database::query($sql);
|
|
|
$row = Database::fetch_array($result);
|
|
|
if (!empty($row['image'])) {
|
|
|
@unlink(api_get_path(SYS_APP_PATH) . 'home/default_platform_document/template_thumb/' . $row['image']);
|
|
|
}
|
|
|
|
|
|
// Now we remove it from the database.
|
|
|
$sql = "DELETE FROM $table_system_template WHERE id = " . intval($id) . "";
|
|
|
Database::query($sql);
|
|
|
|
|
|
// Display a feedback message.
|
|
|
Display::display_confirmation_message(get_lang('TemplateDeleted'));
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Returns the list of timezone identifiers used to populate the select
|
|
|
* This function is called through a call_user_func() in the generate_settings_form function.
|
|
|
* @return array List of timezone identifiers
|
|
|
*
|
|
|
* @author Guillaume Viguier <guillaume.viguier@beeznest.com>
|
|
|
* @since Chamilo 1.8.7
|
|
|
*/
|
|
|
function select_timezone_value()
|
|
|
{
|
|
|
return api_get_timezones();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Returns an array containing the list of options used to populate the gradebook_number_decimals variable
|
|
|
* This function is called through a call_user_func() in the generate_settings_form function.
|
|
|
* @return string[] List of gradebook_number_decimals options
|
|
|
*
|
|
|
* @author Guillaume Viguier <guillaume.viguier@beeznest.com>
|
|
|
*/
|
|
|
function select_gradebook_number_decimals()
|
|
|
{
|
|
|
return array('0', '1', '2');
|
|
|
}
|
|
|
|
|
|
function select_gradebook_default_grade_model_id()
|
|
|
{
|
|
|
$grade_model = new GradeModel();
|
|
|
$models = $grade_model->get_all();
|
|
|
$options = array();
|
|
|
$options[-1] = get_lang('None');
|
|
|
if (!empty($models)) {
|
|
|
foreach ($models as $model) {
|
|
|
$options[$model['id']] = $model['name'];
|
|
|
}
|
|
|
}
|
|
|
return $options;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Updates the gradebook score custom values using the scoredisplay class of the
|
|
|
* gradebook module
|
|
|
*
|
|
|
* @param array List of gradebook score custom values
|
|
|
*
|
|
|
* @author Guillaume Viguier <guillaume.viguier@beeznest.com>
|
|
|
*/
|
|
|
function update_gradebook_score_display_custom_values($values)
|
|
|
{
|
|
|
$scoredisplay = ScoreDisplay::instance();
|
|
|
$scores = $values['gradebook_score_display_custom_values_endscore'];
|
|
|
$displays = $values['gradebook_score_display_custom_values_displaytext'];
|
|
|
$nr_displays = count($displays);
|
|
|
$final = array();
|
|
|
for ($i = 1; $i < $nr_displays; $i++) {
|
|
|
if (!empty($scores[$i]) && !empty($displays[$i])) {
|
|
|
$final[$i]['score'] = $scores[$i];
|
|
|
$final[$i]['display'] = $displays[$i];
|
|
|
}
|
|
|
}
|
|
|
$scoredisplay->update_custom_score_display_settings($final);
|
|
|
}
|
|
|
|
|
|
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;
|
|
|
$addedSettings = [];
|
|
|
foreach ($settings as $row) {
|
|
|
if (in_array($row['variable'], array_keys($settings_to_avoid))) {
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
if (in_array($row['variable'], $addedSettings)) {
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
$addedSettings[] = $row['variable'];
|
|
|
|
|
|
if (!empty($_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
|
|
|
WHERE variable='" . $row['variable'] . "' AND access_url = 1";
|
|
|
|
|
|
$result = Database::query($sql);
|
|
|
$group = array();
|
|
|
while ($rowkeys = Database::fetch_array($result)) {
|
|
|
// Profile tab option should be hidden when the social tool is enabled.
|
|
|
if (api_get_setting('allow_social_tool') == 'true') {
|
|
|
if ($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
|
|
|
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,
|
|
|
$row['variable'],
|
|
|
array(get_lang($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;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Searches a platform setting in all categories except from the Plugins category
|
|
|
* @param string $search
|
|
|
* @return array
|
|
|
*/
|
|
|
function search_setting($search)
|
|
|
{
|
|
|
if (empty($search)) {
|
|
|
return array();
|
|
|
}
|
|
|
$table_settings_current = Database:: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
|
|
|
$sql = "SELECT * FROM $table_settings_current
|
|
|
WHERE category <> 'Plugins' ORDER BY id ASC ";
|
|
|
$result = Database::store_result(Database::query($sql), 'ASSOC');
|
|
|
$settings = array();
|
|
|
|
|
|
$search = api_strtolower($search);
|
|
|
|
|
|
if (!empty($result)) {
|
|
|
foreach ($result as $setting) {
|
|
|
$found = false;
|
|
|
|
|
|
$title = api_strtolower(get_lang($setting['title']));
|
|
|
// try the title
|
|
|
if (strpos($title, $search) === false) {
|
|
|
$comment = api_strtolower(get_lang($setting['comment']));
|
|
|
//Try the comment
|
|
|
if (strpos($comment, $search) === false) {
|
|
|
//Try the variable name
|
|
|
if (strpos($setting['variable'], $search) === false) {
|
|
|
continue;
|
|
|
} else {
|
|
|
$found = true;
|
|
|
}
|
|
|
} else {
|
|
|
$found = true;
|
|
|
}
|
|
|
|
|
|
} else {
|
|
|
$found = true;
|
|
|
}
|
|
|
if ($found) {
|
|
|
$settings[] = $setting;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
return $settings;
|
|
|
}
|
|
|
|
