| 
							
								 | 
							
							<?php
 | 
						
						
						
						
							 | 
							
								 | 
							
							/* For licensing terms, see /license.txt */
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							use Symfony\Component\Filesystem\Filesystem;
 | 
						
						
						
						
							 | 
							
								 | 
							
							use Chamilo\CoreBundle\Component\Utils\ChamiloApi;
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Library of the settings.php file
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Julio Montoya <gugli100@gmail.com>
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Guillaume Viguier <guillaume@viguierjust.com>
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Chamilo 1.8.7
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @package chamilo.admin
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							define('CSS_UPLOAD_PATH', api_get_path(SYS_APP_PATH).'Resources/public/css/themes/');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * This function allows easy activating and inactivating of regions
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Julio Montoya <gugli100@gmail.com> Beeznest 2012
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function handleRegions()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (isset($_POST['submit_plugins'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        storeRegions();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // 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::addFlash(Display::return_message(get_lang('SettingsStored'), 'confirmation'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $plugin_obj = new AppPlugin();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $possible_plugins  = $plugin_obj->read_plugins_from_path();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $installed_plugins = $plugin_obj->get_installed_plugins();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<form name="plugins" method="post" action="'.api_get_self().'?category='.Security::remove_XSS($_GET['category']).'">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<table class="data_table">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<tr>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<th width="400px">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo get_lang('Plugin');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</th><th>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo get_lang('Regions');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</th>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</th>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</tr>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    /* We display all the possible plugins and the checkboxes */
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $plugin_region_list = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $my_plugin_list = $plugin_obj->get_plugin_regions();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($my_plugin_list as $plugin_item) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $plugin_region_list[$plugin_item] = $plugin_item;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Removing course tool
 | 
						
						
						
						
							 | 
							
								 | 
							
							    unset($plugin_region_list['course_tool_plugin']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($installed_plugins as $pluginName) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $plugin_info_file = api_get_path(SYS_PLUGIN_PATH).$pluginName.'/plugin.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (file_exists($plugin_info_file)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $plugin_info = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            require $plugin_info_file;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (isset($_GET['name']) && $_GET['name'] === $pluginName) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo '<tr class="row_selected">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo '<tr>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '<td>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '<h4>'.$plugin_info['title'].' <small>v'.$plugin_info['version'].'</small></h4>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '<p>'.$plugin_info['comment'].'</p>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '</td><td>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $selected_plugins = $plugin_obj->get_areas_by_plugin($pluginName);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $region_list = [];
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $isAdminPlugin = isset($plugin_info['is_admin_plugin']) && $plugin_info['is_admin_plugin'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $isCoursePlugin = isset($plugin_info['is_course_plugin']) && $plugin_info['is_course_plugin'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (!$isAdminPlugin && !$isCoursePlugin) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $region_list = $plugin_region_list;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if ($isAdminPlugin) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $region_list['menu_administrator'] = 'menu_administrator';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if ($isCoursePlugin) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $region_list['course_tool_plugin'] = 'course_tool_plugin';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo Display::select(
 | 
						
						
						
						
							 | 
							
								 | 
							
							                'plugin_'.$pluginName.'[]',
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $region_list,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $selected_plugins,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                array('multiple' => 'multiple', 'style' => 'width:500px'),
 | 
						
						
						
						
							 | 
							
								 | 
							
							                true,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                get_lang('None')
 | 
						
						
						
						
							 | 
							
								 | 
							
							            );
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '</td></tr>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</table>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<br />';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<button class="btn btn-success" type="submit" name="submit_plugins">'.get_lang('EnablePlugins').'</button></form>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							function handleExtensions()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo Display::page_subheader(get_lang('ConfigureExtensions'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<a class="btn btn-success" href="configure_extensions.php?display=ppt2lp" role="button">'.get_lang('Ppt2lp').'</a>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * This function allows easy activating and inactivating of plugins
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @todo: a similar function needs to be written to activate or inactivate additional tools.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Julio Montoya <gugli100@gmail.com> Beeznest 2012
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function handlePlugins()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $plugin_obj = new AppPlugin();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $token = Security::get_token();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (isset($_POST['submit_plugins'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        storePlugins();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // 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::addFlash(Display::return_message(get_lang('SettingsStored'), 'confirmation'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $all_plugins = $plugin_obj->read_plugins_from_path();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $installed_plugins = $plugin_obj->get_installed_plugins();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Plugins NOT installed
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo Display::page_subheader(get_lang('Plugins'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<form class="form-horizontal" name="plugins" method="post" action="'.api_get_self().'?category='.Security::remove_XSS($_GET['category']).'&sec_token=' . $token . '">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<table class="data_table">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<tr>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<th width="20px">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo get_lang('Action');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</th><th>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo get_lang('Description');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</th>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</tr>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    /*$plugin_list = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $my_plugin_list = $plugin_obj->get_plugin_regions();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach($my_plugin_list as $plugin_item) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $plugin_list[$plugin_item] = $plugin_item;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }*/
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($all_plugins as $pluginName) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $plugin_info_file = api_get_path(SYS_PLUGIN_PATH).$pluginName.'/plugin.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (file_exists($plugin_info_file)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $plugin_info = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            require $plugin_info_file;
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (in_array($pluginName, $installed_plugins)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo '<tr class="row_selected">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo '<tr>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '<td>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            //Checkbox
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (in_array($pluginName, $installed_plugins)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo '<input type="checkbox" name="plugin_'.$pluginName.'[]" checked="checked">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo '<input type="checkbox" name="plugin_'.$pluginName.'[]">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '</td><td>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '<h4>'.$plugin_info['title'].' <small>v '.$plugin_info['version'].'</small></h4>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '<p>'.$plugin_info['comment'].'</p>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '<p>'.get_lang('Author').': '.$plugin_info['author'].'</p>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '<div class="btn-group">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (in_array($pluginName, $installed_plugins)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo Display::url('<em class="fa fa-cogs"></em> '.get_lang('Configure'), 'configure_plugin.php?name='.$pluginName, array('class' => 'btn btn-default'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo Display::url('<em class="fa fa-th-large"></em> '.get_lang('Regions'), 'settings.php?category=Regions&name='.$pluginName, array('class' => 'btn btn-default'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (file_exists(api_get_path(SYS_PLUGIN_PATH).$pluginName.'/readme.txt')) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo Display::url(
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    "<em class='fa fa-file-text-o'></em> readme.txt",
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    api_get_path(WEB_PLUGIN_PATH) . $pluginName . "/readme.txt",
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    [
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        'class' => 'btn btn-default ajax',
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        'data-title' => $plugin_info['title'],
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        'data-size' => 'lg',
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        '_target' => '_blank'
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    ]
 | 
						
						
						
						
							 | 
							
								 | 
							
							                );
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $readmeFile = api_get_path(SYS_PLUGIN_PATH).$pluginName.'/README.md';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (file_exists($readmeFile)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo Display::url(
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    "<em class='fa fa-file-text-o'></em> README.md",
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    api_get_path(WEB_AJAX_PATH).'plugin.ajax.php?a=md_to_html&plugin='.$pluginName,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    [
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        'class' => 'btn btn-default ajax',
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        'data-title' => $plugin_info['title'],
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        'data-size' => 'lg',
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        '_target' => '_blank'
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    ]
 | 
						
						
						
						
							 | 
							
								 | 
							
							                );
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '</div>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '</td></tr>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</table>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<div class="form-actions bottom_actions">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<button class="btn btn-success" type="submit" name="submit_plugins">'.
 | 
						
						
						
						
							 | 
							
								 | 
							
							            get_lang('EnablePlugins').'</button>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</div>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</form>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * This function allows the platform admin to choose the default stylesheet
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Julio Montoya <gugli100@gmail.com>, Chamilo
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function handleStylesheets()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $is_style_changeable = isStyleChangeable();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $allowedFileTypes = ['png'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form = new FormValidator(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'stylesheet_upload',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'post',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'settings.php?category=Stylesheets#tabs-3'
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'text',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'name_stylesheet',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        get_lang('NameStylesheet'),
 | 
						
						
						
						
							 | 
							
								 | 
							
							        array('size' => '40', 'maxlength' => '40')
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addRule(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'name_stylesheet',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        get_lang('ThisFieldIsRequired'),
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'required'
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'file',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'new_stylesheet',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        get_lang('UploadNewStylesheet')
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $allowed_file_types = getAllowedFileTypes();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addRule(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'new_stylesheet',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        get_lang('InvalidExtension').' ('.implode(',', $allowed_file_types).')',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'filetype',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $allowed_file_types
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addRule(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'new_stylesheet',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        get_lang('ThisFieldIsRequired'),
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'required'
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addButtonUpload(get_lang('Upload'), 'stylesheet_upload');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $show_upload_form = false;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $urlId = api_get_current_access_url_id();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!is_writable(CSS_UPLOAD_PATH)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        Display::addFlash(
 | 
						
						
						
						
							 | 
							
								 | 
							
							            Display::return_message(
 | 
						
						
						
						
							 | 
							
								 | 
							
							                CSS_UPLOAD_PATH.get_lang('IsNotWritable'),
 | 
						
						
						
						
							 | 
							
								 | 
							
							                'error',
 | 
						
						
						
						
							 | 
							
								 | 
							
							                false
 | 
						
						
						
						
							 | 
							
								 | 
							
							            )
 | 
						
						
						
						
							 | 
							
								 | 
							
							        );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Uploading a new stylesheet.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($urlId == 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $show_upload_form = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if ($is_style_changeable) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $show_upload_form = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Stylesheet upload.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (isset($_POST['stylesheet_upload'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($form->validate()) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $values = $form->exportValues();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $picture_element = $form->getElement('new_stylesheet');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $picture = $picture_element->getValue();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $result = uploadStylesheet($values, $picture);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            // 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
 | 
						
						
						
						
							 | 
							
								 | 
							
							            );
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if ($result) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                Display::addFlash(
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    Display::return_message(
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        get_lang('StylesheetAdded')
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    )
 | 
						
						
						
						
							 | 
							
								 | 
							
							                );
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Current style.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $selected = $currentStyle = api_get_setting('stylesheets');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $styleFromDatabase = api_get_settings_params_simple(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        ['variable = ? AND access_url = ?' => ['stylesheets', api_get_current_access_url_id()]]
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($styleFromDatabase) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $selected = $currentStyle = $styleFromDatabase['selected_value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (isset($_POST['preview'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $selected = $currentStyle = Security::remove_XSS($_POST['style']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $themeDir = Template::getThemeDir($selected);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $dir = api_get_path(SYS_PUBLIC_PATH).'css/'.$themeDir.'/images/';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $url = api_get_path(WEB_CSS_PATH).'/'.$themeDir.'/images/';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $logoFileName = 'header-logo.png';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $newLogoFileName = 'header-logo-custom' . api_get_current_access_url_id() . '.png';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $webPlatformLogoPath = ChamiloApi::getWebPlatformLogoPath($selected);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $logoForm = new FormValidator(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'logo_upload',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'post',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'settings.php?category=Stylesheets#tabs-2'
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $logoForm->addHtml(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        Display::return_message(
 | 
						
						
						
						
							 | 
							
								 | 
							
							            sprintf(
 | 
						
						
						
						
							 | 
							
								 | 
							
							                get_lang('TheLogoMustBeSizeXAndFormatY'),
 | 
						
						
						
						
							 | 
							
								 | 
							
							                '250 x 70',
 | 
						
						
						
						
							 | 
							
								 | 
							
							                'PNG'
 | 
						
						
						
						
							 | 
							
								 | 
							
							            ),
 | 
						
						
						
						
							 | 
							
								 | 
							
							            'info'
 | 
						
						
						
						
							 | 
							
								 | 
							
							        )
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($webPlatformLogoPath !== null) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $logoForm->addLabel(
 | 
						
						
						
						
							 | 
							
								 | 
							
							            get_lang('CurrentLogo'),
 | 
						
						
						
						
							 | 
							
								 | 
							
							            '<img id="header-logo-custom" src="' . $webPlatformLogoPath . '?' . time() . '">'
 | 
						
						
						
						
							 | 
							
								 | 
							
							        );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $logoForm->addFile('new_logo', get_lang('UpdateLogo'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($is_style_changeable) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $logoGroup = [
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $logoForm->addButtonUpload(get_lang('Upload'), 'logo_upload', true),
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $logoForm->addButtonCancel(get_lang('Reset'), 'logo_reset', true)
 | 
						
						
						
						
							 | 
							
								 | 
							
							        ];
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $logoForm->addGroup($logoGroup);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (isset($_POST['logo_reset'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (is_file($dir.$newLogoFileName)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            unlink($dir.$newLogoFileName);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo Display::return_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) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    echo Display::return_message(get_lang('NewLogoUpdated'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    echo '<script>'
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            . '$("#header-logo").attr("src","'.$url.$newLogoFileName.'");'
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        . '</script>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    echo Display::return_message('Error - '.get_lang('UplNoFileUploaded'), 'error');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                Display::return_message('Error - '.get_lang('InvalidImageDimensions'), 'error');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (isset($_POST['download'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        generateCSSDownloadLink($selected);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form_change = new FormValidator(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'stylesheet_upload',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'post',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        api_get_self().'?category=Stylesheets',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        null,
 | 
						
						
						
						
							 | 
							
								 | 
							
							        array('id' => 'stylesheets_id')
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $styles = $form_change->addElement(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'selectTheme',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'style',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        get_lang('NameStylesheet')
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $styles->setSelected($currentStyle);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    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);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        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->returnForm(), $form->returnForm())
 | 
						
						
						
						
							 | 
							
								 | 
							
							            );
 | 
						
						
						
						
							 | 
							
								 | 
							
							        } 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
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return bool
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version May 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since v1.8.5
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function uploadStylesheet($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;
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Check if a virtual instance vchamilo is used
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $virtualInstanceTheme = api_get_configuration_value('virtual_css_theme_folder');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!empty($virtualInstanceTheme)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $cssToUpload = $cssToUpload.$virtualInstanceTheme.'/';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // 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 = getAllowedFileTypes();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            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::addFlash(Display::return_message(get_lang('ErrorReadingZip').$info['extension'], 'error', 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(
 | 
						
						
						
						
							 | 
							
								 | 
							
							            CSS_UPLOAD_PATH,
 | 
						
						
						
						
							 | 
							
								 | 
							
							            api_get_path(SYS_PATH).'web/css/themes/',
 | 
						
						
						
						
							 | 
							
								 | 
							
							            null,
 | 
						
						
						
						
							 | 
							
								 | 
							
							            ['override' => true]
 | 
						
						
						
						
							 | 
							
								 | 
							
							        );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return $result;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Store plugin regions.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function storeRegions()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $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 storePlugins()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $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 storeStylesheets()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Insert the stylesheet.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (isStyle($_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 isStyle($style)
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $themeList = api_get_themes();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return in_array($style, array_keys($themeList));
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Search options
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * TODO: support for multiple site. aka $_configuration['access_url'] == 1
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Marco Villegas <marvil07@gmail.com>
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function handleSearch()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    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'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $group = formGenerateElementsGroup($form, $values, 'search_enabled');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    //SearchEnabledComment
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addGroup($group, 'search_enabled', array(get_lang('SearchEnabledTitle'), get_lang('SearchEnabledComment')), null, false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $search_enabled = api_get_setting('search_enabled');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($form->validate()) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $formValues = $form->exportValues();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        setConfigurationSettingsInDatabase($formValues, $_configuration['access_url']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $search_enabled = $formValues['search_enabled'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        Display::addFlash(Display::return_message($SettingsStored, 'confirm'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $specific_fields = get_specific_field_list();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($search_enabled == 'true') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $values = api_get_settings_options('search_show_unlinked_results');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $group = formGenerateElementsGroup($form, $values, 'search_show_unlinked_results');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->addGroup($group, 'search_show_unlinked_results', array(get_lang('SearchShowUnlinkedResultsTitle'),get_lang('SearchShowUnlinkedResultsComment')), null, 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'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $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') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $xapianPath = api_get_path(SYS_UPLOAD_PATH).'plugins/xapian/searchdb';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        /*
 | 
						
						
						
						
							 | 
							
								 | 
							
							        @todo Test the Xapian connection
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (extension_loaded('xapian')) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            require_once 'xapian.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            try {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $db = new XapianDatabase($xapianPath.'/');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            } catch (Exception $e) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                var_dump($e->getMessage());
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            require_once api_get_path(LIBRARY_PATH) . 'search/ChamiloIndexer.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 ChamiloIndexer();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $di->connectDb(NULL, NULL, 'english');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $di->addChunk($indexable);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $did = $di->index();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        */
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $xapianLoaded = 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')) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $xapianLoaded = Display::return_icon('bullet_red.png', get_lang('Error'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //Testing xapian searchdb path
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (!is_dir($xapianPath)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $dir_exists = Display::return_icon('bullet_red.png', get_lang('Error'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //Testing xapian searchdb path is writable
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (!is_writable($xapianPath)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $dir_is_writable = Display::return_icon('bullet_red.png', get_lang('Error'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $data = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $data[] = array(get_lang('XapianModuleInstalled'), $xapianLoaded);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $data[] = array(get_lang('DirectoryExists').' - '.$xapianPath, $dir_exists);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $data[] = array(get_lang('IsWritable').' - '.$xapianPath, $dir_is_writable);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $data[] = array(get_lang('SpecificSearchFieldsAvailable'), $specific_fields_exists);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        showSearchSettingsTable($data);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        showSearchToolsStatusTable();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Wrapper for the templates
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Julio Montoya.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version August 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since v1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function handleTemplates()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    /* 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']))) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        addEditTemplate();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // 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'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            deleteTemplate($_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
 | 
						
						
						
						
							 | 
							
								 | 
							
							            );
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        displayTemplates();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * 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 v1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function displayTemplates()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table = new SortableTable('templates', 'getNumberOfTemplates', 'getTemplateData', 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, 'actionsFilter');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table->set_column_filter(0, 'searchImageFilter');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $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 v1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function getNumberOfTemplates()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // 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 v1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function getTemplateData($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 v1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function actionsFilter($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 v1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function searchImageFilter($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 v1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function addEditTemplate()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // 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::addFlash(Display::return_message(get_lang('TemplateAdded'), 'confirm'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                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::addFlash(Display::return_message(get_lang('TemplateEdited'), 'confirm'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        Security::clear_token();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        displayTemplates();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } 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 v1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function deleteTemplate($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::addFlash(Display::return_message(get_lang('TemplateDeleted'), 'confirm'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * 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 array List of gradebook_number_decimals options
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Guillaume Viguier <guillaume.viguier@beeznest.com>
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function select_gradebook_number_decimals() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return array('0', '1', '2');
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Get the options for a select element to select gradebook default grade model
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return array
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							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;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param array $settings
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param array $settings_by_access_list
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return FormValidator
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @throws \Doctrine\ORM\ORMException
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @throws \Doctrine\ORM\OptimisticLockException
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @throws \Doctrine\ORM\TransactionRequiredException
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function generateSettingsForm($settings, $settings_by_access_list)
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    global $_configuration, $settings_to_avoid, $convert_byte_to_mega_list;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $em = Database::getManager();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $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 class="pull-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') , null, ICON_SIZE_MEDIUM).'</a></div>'
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            );
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $form->addElement(
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                'html',
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                '<div class="pull-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'), null, ICON_SIZE_MEDIUM ).'</a></div>'
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            );
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if ($row['access_url_changeable'] == '1') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $form->addElement(
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                'html',
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                '<div class="pull-right">'.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                Display::return_icon('shared_setting.png', get_lang('ChangeSharedSetting'), null, ICON_SIZE_MEDIUM ).'</div>'
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            );
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $form->addElement(
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                'html',
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                '<div class="pull-right">'.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                Display::return_icon('shared_setting_na.png', get_lang('ChangeSharedSetting'), null, ICON_SIZE_MEDIUM ).'</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 (isset($settings_by_access_list[$row['variable']]) &&
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    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_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_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'])),
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    null,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    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'])),
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    null
 | 
						
						
						
						
							 | 
							
								 | 
							
							                );
 | 
						
						
						
						
							 | 
							
								 | 
							
							                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;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'select_course':
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $courseSelectOptions = [];
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (!empty($row['selected_value'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $course = $em->find('ChamiloCoreBundle:Course', $row['selected_value']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $courseSelectOptions[$course->getId()] = $course->getTitle();
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $form->addElement(
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    'select_ajax',
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $row['variable'],
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    [get_lang($row['title']), get_lang($row['comment'])],
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $courseSelectOptions,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    ['url' => api_get_path(WEB_AJAX_PATH) . 'course.ajax.php?a=search_course']
 | 
						
						
						
						
							 | 
							
								 | 
							
							                );
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $default_values[$row['variable']] = $row['selected_value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							                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->addLabel('', 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 searchSetting($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;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Helper function to generates a form elements group
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param object $form The form where the elements group has to be added
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param array $values Values to browse through
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return array
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function formGenerateElementsGroup($form, $values = array(), $elementName)
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $group = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (is_array($values)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        foreach ($values as $key => $value) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $element = &$form->createElement('radio', $elementName, '', get_lang($value['display_text']), $value['value']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $group[] = $element;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return $group;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Helper function with allowed file types for CSS
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return  array Array of file types (no indexes)
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function getAllowedFileTypes()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $allowedFiles = array(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'css',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'zip',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'jpeg',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'jpg',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'png',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'gif',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'ico',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'psd',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'xcf',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'svg',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'webp',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'woff',
 | 
						
						
						
						
							 | 
							
								 | 
							
							        'woff2'
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return $allowedFiles;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Helper function to set settings in the database
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param   array   $parameters     List of values
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param   int     $accessUrl      The current access URL
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return  void
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function setConfigurationSettingsInDatabase($parameters, $accessUrl)
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    api_set_settings_category('Search', 'false', $accessUrl);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Save the settings.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($parameters as $key => $value) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        api_set_setting($key, $value, null, null);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Helper function to show the status of the search settings table
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param   array   $data   Data to show
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return void
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function showSearchSettingsTable($data)
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    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();
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Helper function to show status table for each command line tool installed
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return void
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function showSearchToolsStatusTable()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    //@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')
 | 
						
						
						
						
							 | 
							
								 | 
							
							        );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Helper function to generate and show CSS Zip download message
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param   string $style Style path
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return void
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function generateCSSDownloadLink($style)
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $arch = api_get_path(SYS_ARCHIVE_PATH).$style.'.zip';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $themeDir = Template::getThemeDir($style);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $dir = api_get_path(SYS_CSS_PATH).$themeDir;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $check = Security::check_abs_path(
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $dir,
 | 
						
						
						
						
							 | 
							
								 | 
							
							        api_get_path(SYS_CSS_PATH).'themes'
 | 
						
						
						
						
							 | 
							
								 | 
							
							    );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (is_dir($dir) && $check) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $zip = new PclZip($arch);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Remove path prefix except the style name and put file on disk
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $zip->create($dir, PCLZIP_OPT_REMOVE_PATH, substr($dir,0,-strlen($style)));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $url = api_get_path(WEB_CODE_PATH) . 'course_info/download.php?archive_path=&archive=' . str_replace(api_get_path(SYS_ARCHIVE_PATH), '', $arch);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //@TODO: use more generic script to download.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $str = '<a class="btn btn-primary btn-large" href="' .$url. '">'.get_lang('ClickHereToDownloadTheFile').'</a>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							        Display::addFlash(Display::return_message($str, 'normal', false));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        Display::addFlash(Display::return_message(get_lang('FileNotFound'), 'warning'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Helper function to tell if the style is changeable in the current URL
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return bool $changeable Whether the style can be changed in this URL or not
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function isStyleChangeable()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $changeable = false;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $urlId = api_get_current_access_url_id();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($urlId) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $style_info = api_get_settings('stylesheets', '', 1, 0);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $url_info = api_get_access_url($urlId);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($style_info[0]['access_url_changeable'] == 1 && $url_info['active'] == 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $changeable = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $changeable = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return $changeable;
 | 
						
						
						
						
							 | 
							
								 | 
							
							} |