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							<?php
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							/* For licensing terms, see /license.txt */
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							/**
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							 * Library of the settings.php file
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							 *
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							 * @author Julio Montoya <gugli100@gmail.com>
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							 * @author Guillaume Viguier <guillaume@viguierjust.com>
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							 *
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							 * @since Chamilo 1.8.7
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							 * @package chamilo.admin
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							 */
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							/**
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							 * This function allows easy activating and inactivating of regions
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							 * @author Julio Montoya <gugli100@gmail.com> Beeznest 2012
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							 */
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							function handle_regions() {
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							    if (isset($_POST['submit_plugins'])) {
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							        store_regions();
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							        // Add event to the system log.        
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							        $user_id = api_get_user_id();
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							        $category = $_GET['category'];
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							        event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, api_get_utc_datetime(), $user_id);
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							        Display :: display_confirmation_message(get_lang('SettingsStored'));
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							    }
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							    $plugin_obj = new AppPlugin();
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							    $possible_plugins  = $plugin_obj->read_plugins_from_path();
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							    $installed_plugins = $plugin_obj->get_installed_plugins(); 
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							    if (!empty($installed_plugins)) {
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							        $not_installed = array_diff($possible_plugins, $installed_plugins);
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							    } else {
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							        $not_installed = $possible_plugins;
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							    }    
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							    echo '<form name="plugins" method="post" action="'.api_get_self().'?category='.Security::remove_XSS($_GET['category']).'">';
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							    echo '<table class="data_table">';
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							    echo '<tr>';
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							    echo '<th width="400px">';
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							    echo get_lang('Plugin');
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							    echo '</th><th>';
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							    echo get_lang('Regions');
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							    echo '</th>';
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							    echo '</th>';
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							    echo '</tr>';
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							    /* We display all the possible plugins and the checkboxes */
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							    $plugin_list = array();
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							    $my_plugin_list = $plugin_obj->get_plugin_regions();
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							    foreach($my_plugin_list as $plugin_item) {
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							        $plugin_list[$plugin_item] = $plugin_item;
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							    }
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							    foreach ($installed_plugins as $plugin) {
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							        $plugin_info_file = api_get_path(SYS_PLUGIN_PATH).$plugin.'/plugin.php';
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							        if (file_exists($plugin_info_file)) {
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							            $plugin_info = array();
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							            require $plugin_info_file;
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							            if (isset($_GET['name']) && $_GET['name'] == $plugin) {
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							                echo '<tr class="row_selected">';
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							            } else {
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							                echo '<tr>';
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							            }
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							            echo '<td>';            
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							            echo '<h4>'.$plugin_info['title'].' <small>v'.$plugin_info['version'].'</small></h4>';
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							            echo '<p>'.$plugin_info['comment'].'</p>';              
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							            echo '</td><td>';                        
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							            $selected_plugins = $plugin_obj->get_areas_by_plugin($plugin);            
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							            echo Display::select('plugin_'.$plugin.'[]', $plugin_list, $selected_plugins, array('multiple' => 'multiple', 'style' => 'width:500px'), true, get_lang('None'));    
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							            echo '</td></tr>';
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							        }
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							    }
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							    echo '</table>';
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							    echo '<br />';
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							    echo '<button class="save" type="submit" name="submit_plugins">'.get_lang('EnablePlugins').'</button></form>';
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							    echo '<br />';    
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							}
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							function handle_extensions() {    
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							    echo '<div class="page-header"><h2>'.get_lang('ConfigureExtensions').'</h2></div>';
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							    echo '<a class="btn" href="configure_extensions.php?display=ppt2lp">'.get_lang('Ppt2lp').'</a>';    
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							}
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							/**
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							 * This function allows easy activating and inactivating of plugins
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							 * @todo: a similar function needs to be written to activate or inactivate additional tools.
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							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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							 * @author Julio Montoya <gugli100@gmail.com> Beeznest 2012
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							 */
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							function handle_plugins() {
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							    $plugin_obj = new AppPlugin();
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							     if (isset($_POST['submit_plugins'])) {
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							        store_plugins();
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							        // Add event to the system log.        
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							        $user_id = api_get_user_id();
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							        $category = $_GET['category'];
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							        event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, api_get_utc_datetime(), $user_id);
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							        Display :: display_confirmation_message(get_lang('SettingsStored'));
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							    }
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							    $all_plugins = $plugin_obj->read_plugins_from_path(); 
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							    $installed_plugins = $plugin_obj->get_installed_plugins(); 
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							    $not_installed = array_diff($all_plugins, $installed_plugins);    
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							    //Plugins NOT installed
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							    echo '<div class="page-header"><h2>'.get_lang('Plugins').'</h2></div>';
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							    echo '<form name="plugins" method="post" action="'.api_get_self().'?category='.Security::remove_XSS($_GET['category']).'">';
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							    echo '<table class="data_table">';
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							    echo '<tr>';
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							    echo '<th width="20px">';
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							    echo get_lang('Action');
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							    echo '</th><th>';
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							    echo get_lang('Description');    
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							    echo '</th>';
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							    echo '</tr>';
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							    $plugin_list = array();
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							    $my_plugin_list = $plugin_obj->get_plugin_regions();
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							    foreach($my_plugin_list as $plugin_item) {
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							        $plugin_list[$plugin_item] = $plugin_item;
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							    }
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							    foreach ($all_plugins as $plugin) {
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							        $plugin_info_file = api_get_path(SYS_PLUGIN_PATH).$plugin.'/plugin.php';
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							        if (file_exists($plugin_info_file)) {
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							            $plugin_info = array();
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							            require $plugin_info_file;
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							            if (in_array($plugin, $installed_plugins)) {
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							                echo '<tr class="row_selected">';
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							            } else {
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							                echo '<tr>';
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							            }
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							            //echo '<tr>';
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							            echo '<td>';
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							            //Checkbox
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							            if (in_array($plugin, $installed_plugins)) {              
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							                echo '<input type="checkbox" name="plugin_'.$plugin.'[]" checked="checked">';
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							            } else {            
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							                echo '<input type="checkbox" name="plugin_'.$plugin.'[]">';
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							            }
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							            echo '</td><td>';
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							            echo '<h4>'.$plugin_info['title'].' <small>v '.$plugin_info['version'].'</small></h4>';
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							            echo '<p>'.$plugin_info['comment'].'</p>';
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							            echo '<p>'.get_lang('Author').': '.$plugin_info['author'].'</p>';
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							            echo '<div class="btn-group">';
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							            if (in_array($plugin, $installed_plugins)) {     
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							                 echo Display::url(get_lang('Configure'), 'configure_plugin.php?name='.$plugin, array('class' => 'btn'));
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							                 echo Display::url(get_lang('Regions'), 'settings.php?category=Regions&name='.$plugin, array('class' => 'btn'));
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							            }
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							            if (file_exists(api_get_path(SYS_PLUGIN_PATH).$plugin.'/readme.txt')) {
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							                 echo Display::url("readme.txt", api_get_path(WEB_PLUGIN_PATH).$plugin."/readme.txt", array('class' => 'btn ajax', '_target' => '_blank'));
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							            }
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							            echo '</div>';
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							            echo '</td></tr>';        
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							        }
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							    }
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							    echo '</table>';
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							    echo '<br />';
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							    echo '<button class="save" type="submit" name="submit_plugins">'.get_lang('EnablePlugins').'</button></form>';
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							    echo '<br />';
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							}
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							/**
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							 * This function allows the platform admin to choose the default stylesheet
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							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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							 * @author Julio Montoya <gugli100@gmail.com>, Chamilo
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							*/
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							function handle_stylesheets() {
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							    global $_configuration;
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							    // Current style.
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							    $currentstyle = api_get_setting('stylesheets');
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							    $is_style_changeable = false;
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							    if ($_configuration['access_url'] != 1) {
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							        $style_info = api_get_settings('stylesheets', '', 1, 0);
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							        $url_info = api_get_access_url($_configuration['access_url']);
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							        if ($style_info[0]['access_url_changeable'] == 1 && $url_info['active'] == 1) {
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							            $is_style_changeable = true;
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							            echo '<div class="actions" id="stylesheetuploadlink">';
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							            	Display::display_icon('upload_stylesheets.png',get_lang('UploadNewStylesheet'),'',ICON_SIZE_MEDIUM);
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							            	echo '<a href="" onclick="javascript: document.getElementById(\'newstylesheetform\').style.display = \'block\'; document.getElementById(\'stylesheetuploadlink\').style.display = \'none\'; return false; ">'.get_lang('UploadNewStylesheet').'</a>';
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							            echo '</div>';
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							        }
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							    } else {
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							        $is_style_changeable = true;
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							        echo '<div class="actions" id="stylesheetuploadlink">';
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										Display::display_icon('upload_stylesheets.png',get_lang('UploadNewStylesheet'),'',ICON_SIZE_MEDIUM);
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							        	echo '<a href="" onclick="javascript: document.getElementById(\'newstylesheetform\').style.display = \'block\'; document.getElementById(\'stylesheetuploadlink\').style.display = \'none\'; return false; ">'.get_lang('UploadNewStylesheet').'</a>';
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							        echo '</div>';
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							    }
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							    $form = new FormValidator('stylesheet_upload', 'post', 'settings.php?category=stylesheets&showuploadform=true');
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							    $form->addElement('text', 'name_stylesheet', get_lang('NameStylesheet'), array('size' => '40', 'maxlength' => '40'));
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							    $form->addRule('name_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
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							    $form->addElement('file', 'new_stylesheet', get_lang('UploadNewStylesheet'));
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							    $allowed_file_types = array('css', 'zip', 'jpeg', 'jpg', 'png', 'gif');
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							    $form->addRule('new_stylesheet', get_lang('InvalidExtension').' ('.implode(',', $allowed_file_types).')', 'filetype', $allowed_file_types);
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							    $form->addRule('new_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
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							    $form->addElement('style_submit_button', 'stylesheet_upload', get_lang('Ok'), array('class'=>'save'));
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							    if ($form->validate() && is_writable(api_get_path(SYS_CODE_PATH).'css/')) {
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							        $values = $form->exportValues();
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							        $picture_element = & $form->getElement('new_stylesheet');
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							        $picture = $picture_element->getValue();
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							        $result = upload_stylesheet($values, $picture);
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							        // Add event to the system log.
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							        $user_id = api_get_user_id();
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							        $category = $_GET['category'];
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							        event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, api_get_utc_datetime(), $user_id);
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							 | 
							
								 | 
							
							        if ($result) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            Display::display_confirmation_message(get_lang('StylesheetAdded'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (!is_writable(api_get_path(SYS_CODE_PATH).'css/')) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            Display::display_error_message(api_get_path(SYS_CODE_PATH).'css/'.get_lang('IsNotWritable'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if ($_GET['showuploadform'] == 'true') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo '<div id="newstylesheetform">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                echo '<div id="newstylesheetform" style="display: none;">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            // Uploading a new stylesheet.
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if ($_configuration['access_url'] == 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $form->display();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if ($is_style_changeable) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->display();
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '</div>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							?>
 | 
						
						
						
						
							 | 
							
								 | 
							
							    <script type="text/javascript">
 | 
						
						
						
						
							 | 
							
								 | 
							
							    function load_preview(){
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $('#stylesheets_id').submit();        
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    </script>
 | 
						
						
						
						
							 | 
							
								 | 
							
							<?php
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<form id="stylesheets_id" name="stylesheets" method="post" action="'.api_get_self().'?category='.Security::remove_XSS($_GET['category']).'">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<br /><select name="style" onChange="load_preview(this)" >';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $list_of_styles = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $list_of_names  = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($handle = @opendir(api_get_path(SYS_PATH).'main/css/')) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $counter = 1;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        while (false !== ($style_dir = readdir($handle))) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (substr($style_dir, 0, 1) == '.') { // Skip directories starting with a '.'
 | 
						
						
						
						
							 | 
							
								 | 
							
							                continue;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $dirpath = api_get_path(SYS_PATH).'main/css/'.$style_dir;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (is_dir($dirpath)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if ($style_dir != '.' && $style_dir != '..') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if (isset($_POST['style']) && $_POST['style'] == $style_dir) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $selected = 'selected="true"';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if (!isset($_POST['style'])  && ($currentstyle == $style_dir || ($style_dir == 'chamilo' && !$currentstyle))) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $selected = 'selected="true"';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $selected = '';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $show_name = ucwords(str_replace('_', ' ', $style_dir));
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if ($is_style_changeable) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $list_of_styles[$style_dir] = "<option  value=\"".$style_dir."\" ".$selected." /> $show_name </option>";
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $list_of_names[$style_dir]  = $show_name;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        //echo "<input type=\"radio\" name=\"style\" value=\"".$style_dir."\" ".$selected." onClick=\"parent.preview.location='style_preview.php?style=".$style_dir."';\"/>";
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        //echo '<a href="style_preview.php?style='.$style_dir.'" target="preview">'.$show_name.'</a>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        echo '<a href="style_preview.php?style='.$style_dir.'" target="preview">'.$show_name.'</a>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    echo '<br />';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $counter++;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        @closedir($handle);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    //Sort styles in alphabetical order
 | 
						
						
						
						
							 | 
							
								 | 
							
							    asort($list_of_names);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach($list_of_names as $style_dir=>$item) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        echo $list_of_styles[$style_dir];
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    //echo '</select><br />';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</select>  ';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($is_style_changeable){
 | 
						
						
						
						
							 | 
							
								 | 
							
							        echo '<button class="save" type="submit" name="submit_stylesheets"> '.get_lang('SaveSettings').' </button></form>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Creates the folder (if needed) and uploads the stylesheet in it
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param array $values the values of the form
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param array $picture the values of the uploaded file
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version May 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.5
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function upload_stylesheet($values, $picture) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $result = false;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Valid name for the stylesheet folder.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $style_name = api_preg_replace('/[^A-Za-z0-9]/', '', $values['name_stylesheet']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Create the folder if needed.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!is_dir(api_get_path(SYS_CODE_PATH).'css/'.$style_name.'/')) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        mkdir(api_get_path(SYS_CODE_PATH).'css/'.$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();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            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'], array('jpg', 'jpeg', 'png', 'gif', 'css'))) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $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.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $zip->extractTo(api_get_path(SYS_CODE_PATH).'css/'.$style_name.'/');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $result = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $extraction_path = api_get_path(SYS_CODE_PATH).'css/'.$style_name.'/';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    for ($i = 0; $i < $num_files; $i++) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $entry = $zip->getNameIndex($i);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if (substr($entry, -1) == '/') continue;
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $pos_slash = strpos($entry, '/');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $entry_without_first_dir = substr($entry, $pos_slash + 1);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        // If there is still a slash, we need to make sure the directories are created.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if (strpos($entry_without_first_dir, '/') !== false) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            if (!is_dir($extraction_path.dirname($entry_without_first_dir))) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                // Create it.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                @mkdir($extraction_path.dirname($entry_without_first_dir), $mode = 0777, true);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $fp = $zip->getStream($entry);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $ofp = fopen($extraction_path.dirname($entry_without_first_dir).'/'.basename($entry), 'w');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        while (!feof($fp)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            fwrite($ofp, fread($fp, 8192));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        fclose($fp);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        fclose($ofp);                        
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $result = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $zip->close();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            Display::display_error_message(get_lang('ErrorReadingZip').$info['extension'], false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Simply move the file.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        move_uploaded_file($picture['tmp_name'], api_get_path(SYS_CODE_PATH).'css/'.$style_name.'/'.$picture['name']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $result = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return $result;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							function store_regions() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							     $plugin_obj = new AppPlugin();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Get a list of all current 'Plugins' settings
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $installed_plugins = $plugin_obj->get_installed_plugins();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $shortlist_installed = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($installed_plugins as $plugin) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $shortlist_installed[] = $plugin['subkey'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $shortlist_installed = array_flip(array_flip($shortlist_installed));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $plugin_list = $plugin_obj->read_plugins_from_path();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($plugin_list as $plugin) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (isset($_POST['plugin_'.$plugin])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $areas_to_installed = $_POST['plugin_'.$plugin];            
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (!empty($areas_to_installed)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $plugin_obj->remove_all_regions($plugin);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                foreach ($areas_to_installed as $region) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if (!empty($region) && $region != '-1' ) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $plugin_obj->add_to_region($plugin, $region);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * This function allows easy activating and inactivating of plugins
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
 | 
						
						
						
						
							 | 
							
								 | 
							
							*/
 | 
						
						
						
						
							 | 
							
								 | 
							
							function store_plugins() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $plugin_obj = new AppPlugin();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Get a list of all current 'Plugins' settings
 | 
						
						
						
						
							 | 
							
								 | 
							
							   
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $plugin_list = $plugin_obj->read_plugins_from_path();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $installed_plugins = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($plugin_list as $plugin) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (isset($_POST['plugin_'.$plugin])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $plugin_obj->install($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) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $plugin_obj->uninstall($plugin);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }  
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * This function allows the platform admin to choose which should be the default stylesheet
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
 | 
						
						
						
						
							 | 
							
								 | 
							
							*/
 | 
						
						
						
						
							 | 
							
								 | 
							
							function store_stylesheets() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    global $_configuration;
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Insert the stylesheet.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $style = Database::escape_string($_POST['style']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (is_style($style)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        api_set_setting('stylesheets', $style, null, 'stylesheets', $_configuration['access_url']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * This function checks if the given style is a recognize style that exists in the css directory as
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * a standalone directory.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param string    Style
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return bool     True if this style is recognized, false otherwise
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function is_style($style) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $dir = api_get_path(SYS_PATH).'main/css/';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $dirs = scandir($dir);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $style = str_replace(array('/', '\\'), array('', ''), $style); // Avoid slashes or backslashes.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (in_array($style, $dirs) && is_dir($dir.$style)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        return true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return false;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Search options
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * TODO: support for multiple site. aka $_configuration['access_url'] == 1
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Marco Villegas <marvil07@gmail.com>
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function handle_search() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    global $SettingsStored, $_configuration;
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $search_enabled = api_get_setting('search_enabled');
 | 
						
						
						
						
							 | 
							
								 | 
							
							 
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form = new FormValidator('search-options', 'post', api_get_self().'?category=Search');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $renderer = & $form->defaultRenderer();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    //$renderer->setHeaderTemplate('<div class="sectiontitle">{header}</div>'."\n");
 | 
						
						
						
						
							 | 
							
								 | 
							
							    //$renderer->setElementTemplate('<div class="sectioncomment">{label}</div>'."\n".'<div class="sectionvalue">{element}</div>'."\n");
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $renderer->setElementTemplate('<div class="row"><div class="label">{label}</div><div class="formw">{element}<!-- BEGIN label_2 --><span class="help-block">{label_2}</span><!-- END label_2 --></div></div>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							       
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $values = api_get_settings_options('search_enabled');   
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('header', null, get_lang('SearchEnabledTitle'));    
 | 
						
						
						
						
							 | 
							
								 | 
							
							     
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $group = array ();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (is_array($values)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        foreach ($values as $key => $value) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $element = & $form->createElement('radio', 'search_enabled', '', get_lang($value['display_text']), $value['value']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            /* $hide_element is not defined
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if ($hide_element) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $element->freeze();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            */
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $group[] = $element;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    //SearchEnabledComment
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addGroup($group, 'search_enabled', array(get_lang('SearchEnabledTitle'), get_lang('SearchEnabledComment')), '<br />', false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $search_enabled = api_get_setting('search_enabled');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($form->validate()) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $formvalues = $form->exportValues();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $r = api_set_settings_category('Search', 'false', $_configuration['access_url']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Save the settings.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        foreach ($formvalues as $key => $value) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $result = api_set_setting($key, $value, null, null);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $search_enabled = $formvalues['search_enabled'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        Display::display_confirmation_message($SettingsStored);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $specific_fields = get_specific_field_list();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($search_enabled == 'true') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Search_show_unlinked_results.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //$form->addElement('header', null, get_lang('SearchShowUnlinkedResultsTitle'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //$form->addElement('label', null, get_lang('SearchShowUnlinkedResultsComment'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $values = api_get_settings_options('search_show_unlinked_results');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $group = array ();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        foreach ($values as $key => $value) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $element = & $form->createElement('radio', 'search_show_unlinked_results', '', get_lang($value['display_text']), $value['value']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $group[] = $element;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->addGroup($group, 'search_show_unlinked_results', array(get_lang('SearchShowUnlinkedResultsTitle'),get_lang('SearchShowUnlinkedResultsComment')), '', false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $default_values['search_show_unlinked_results'] = api_get_setting('search_show_unlinked_results');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Search_prefilter_prefix.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //$form->addElement('header', null, get_lang('SearchPrefilterPrefix'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //$form->addElement('label', null, get_lang('SearchPrefilterPrefixComment'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $sf_values = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        foreach ($specific_fields as $sf) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							           $sf_values[$sf['code']] = $sf['name'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $group = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $url =  Display::div(Display::url(get_lang('AddSpecificSearchField'), 'specific_fields.php'), array('class'=>'sectioncomment'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (empty($sf_values)) {    
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form->addElement('html', get_lang('SearchPrefilterPrefix').$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->addRule('search_show_unlinked_results', get_lang('ThisFieldIsRequired'), 'required');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('style_submit_button', 'submit', get_lang('Save'),'class="save"');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->setDefaults($default_values);    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '<div id="search-options-form">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->display();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    echo '</div>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($search_enabled == 'true') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        require_once api_get_path(LIBRARY_PATH).'sortabletable.class.php';        
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $xapian_path = api_get_path(SYS_PATH).'searchdb';
 | 
						
						
						
						
							 | 
							
								 | 
							
							        
 | 
						
						
						
						
							 | 
							
								 | 
							
							        /*
 | 
						
						
						
						
							 | 
							
								 | 
							
							        @todo Test the Xapian connection
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (extension_loaded('xapian')) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            require_once 'xapian.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            try {               
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $db = new XapianDatabase($xapian_path.'/');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            } catch (Exception $e) {        
 | 
						
						
						
						
							 | 
							
								 | 
							
							                var_dump($e->getMessage());            
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            
 | 
						
						
						
						
							 | 
							
								 | 
							
							            require_once api_get_path(LIBRARY_PATH) . 'search/DokeosIndexer.class.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            require_once api_get_path(LIBRARY_PATH) . 'search/IndexableChunk.class.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            require_once api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $indexable = new IndexableChunk();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $indexable->addValue("content", 'Test');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $di = new DokeosIndexer();            
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $di->connectDb(NULL, NULL, 'english');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $di->addChunk($indexable);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $did = $di->index();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        */
 | 
						
						
						
						
							 | 
							
								 | 
							
							        
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $xapian_loaded          = Display::return_icon('bullet_green.gif', get_lang('Ok'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $dir_exists             = Display::return_icon('bullet_green.gif', get_lang('Ok'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $dir_is_writable        = Display::return_icon('bullet_green.gif', get_lang('Ok'));        
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $specific_fields_exists = Display::return_icon('bullet_green.gif', get_lang('Ok'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //Testing specific fields
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (empty($specific_fields)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $specific_fields_exists = Display::return_icon('bullet_red.gif', get_lang('AddSpecificSearchField'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //Testing xapian extension 
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (!extension_loaded('xapian')) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $xapian_loaded = Display::return_icon('bullet_red.gif', get_lang('Error'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //Testing xapian searchdb path
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (!is_dir($xapian_path)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $dir_exists = Display::return_icon('bullet_red.gif', get_lang('Error'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //Testing xapian searchdb path is writable
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (!is_writable($xapian_path)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $dir_is_writable = Display::return_icon('bullet_red.gif', get_lang('Error'));   
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							               
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $data[] = array(get_lang('XapianModuleInstalled'),$xapian_loaded);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $data[] = array(get_lang('DirectoryExists').' - '.$xapian_path,$dir_exists);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $data[] = array(get_lang('IsWritable').' - '.$xapian_path,$dir_is_writable);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $data[] = array(get_lang('SpecificSearchFieldsAvailable') ,$specific_fields_exists);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        echo Display::tag('h3', get_lang('Settings'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $table = new SortableTableFromArray($data);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $table->set_header(0, get_lang('Setting'), false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $table->set_header(1, get_lang('Status'), false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        echo  $table->display();    
 | 
						
						
						
						
							 | 
							
								 | 
							
							       
 | 
						
						
						
						
							 | 
							
								 | 
							
							        //@todo windows support
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (api_is_windows_os() == false) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $list_of_programs = array('pdftotext','ps2pdf', 'catdoc','html2text','unrtf', 'catppt', 'xls2csv');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            
 | 
						
						
						
						
							 | 
							
								 | 
							
							            foreach($list_of_programs as $program) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $output = $ret_val = null;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                exec("which $program", $output, $ret_val);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $icon = Display::return_icon('bullet_red.gif', get_lang('NotInstalled'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (!empty($output[0])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $icon = Display::return_icon('bullet_green.gif', get_lang('Installed'));    
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $data2[]= array($program, $output[0], $icon);             
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }            
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo Display::tag('h3', get_lang('ProgramsNeededToConvertFiles'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $table = new SortableTableFromArray($data2);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $table->set_header(0, get_lang('Program'), false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $table->set_header(1, get_lang('Path'), false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $table->set_header(2, get_lang('Status'), false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo  $table->display();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            Display::display_warning_message(get_lang('YouAreUsingChamiloInAWindowsPlatformSadlyYouCantConvertDocumentsInOrderToSearchTheContentUsingThisTool'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }    
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Wrapper for the templates
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version August 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function handle_templates() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($_GET['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 ($_GET['action'] == 'add' || ($_GET['action'] == 'edit' && is_numeric($_GET['id']))) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        add_edit_template();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Add event to the system log.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $user_id = api_get_user_id();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $category = $_GET['category'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, api_get_utc_datetime(), $user_id);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($_GET['action'] == 'delete' && is_numeric($_GET['id'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            delete_template($_GET['id']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            // Add event to the system log            
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $user_id = api_get_user_id();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $category = $_GET['category'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, api_get_utc_datetime(), $user_id);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        display_templates();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Display a sortable table with all the templates that the platform administrator has defined.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version August 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function display_templates() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table = new SortableTable('templates', 'get_number_of_templates', 'get_template_data', 1);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table->set_additional_parameters(array('category' => Security::remove_XSS($_GET['category'])));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table->set_header(0, get_lang('Image'), true, array('style' => 'width: 101px;'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table->set_header(1, get_lang('Title'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table->set_header(2, get_lang('Actions'), false, array('style' => 'width:50px;'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table->set_column_filter(2, 'actions_filter');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table->set_column_filter(0, 'image_filter');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table->display();
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Gets the number of templates that are defined by the platform admin.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return integer
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version August 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function get_number_of_templates() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Database table definition.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table_system_template = Database :: get_main_table('system_template');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // The sql statement.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $sql = "SELECT COUNT(id) AS total FROM $table_system_template";
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $result = Database::query($sql);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $row = Database::fetch_array($result);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Returning the number of templates.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return $row['total'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Gets all the template data for the sortable table.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param integer $from the start of the limit statement
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param integer $number_of_items the number of elements that have to be retrieved from the database
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param integer $column the column that is
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param string $direction the sorting direction (ASC or DESC<EFBFBD>
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return array
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version August 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function get_template_data($from, $number_of_items, $column, $direction) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Database table definition.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table_system_template = Database :: get_main_table('system_template');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // The sql statement.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $sql = "SELECT image as col0, title as col1, id as col2 FROM $table_system_template";
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $sql .= " ORDER BY col$column $direction ";
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $sql .= " LIMIT $from,$number_of_items";
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $result = Database::query($sql);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $return = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    while ($row = Database::fetch_array($result)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $row['1'] = get_lang($row['1']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $return[] = $row;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Returning all the information for the sortable table.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return $return;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * display the edit and delete icons in the sortable table
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param integer $id the id of the template
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return html code for the link to edit and delete the template
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version August 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function actions_filter($id) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $return = '<a href="settings.php?category=Templates&action=edit&id='.Security::remove_XSS($id).'">'.Display::return_icon('edit.png', get_lang('Edit'),'',ICON_SIZE_SMALL).'</a>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $return .= '<a href="settings.php?category=Templates&action=delete&id='.Security::remove_XSS($id).'" onClick="javascript:if(!confirm('."'".get_lang('ConfirmYourChoice')."'".')) return false;">'.Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return $return;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Display the image of the template in the sortable table
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param string $image the image
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return html code for the image
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version August 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function image_filter($image) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!empty($image)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        return '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/template_thumb/'.$image.'" alt="'.get_lang('TemplatePreview').'"/>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        return '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/template_thumb/noimage.gif" alt="'.get_lang('NoTemplatePreview').'"/>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Add (or edit) a template. This function displays the form and also takes care of uploading the image and storing the information in the database
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version August 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function add_edit_template() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Initialize the object.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form = new FormValidator('template', 'post', 'settings.php?category=Templates&action='.Security::remove_XSS($_GET['action']).'&id='.Security::remove_XSS($_GET['id']));
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Settting the form elements: the header.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($_GET['action'] == 'add') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $title = get_lang('AddTemplate');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $title = get_lang('EditTemplate');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('header', '', $title);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Settting the form elements: the title of the template.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->add_textfield('title', get_lang('Title'), false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Settting 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'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Settting the form elements: the form to upload an image to be used with the template.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('file','template_image',get_lang('Image'),'');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Settting 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 $table_system_template WHERE id = '".Database::escape_string($_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'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form->addElement('static', 'template_image_preview', '', '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/template_thumb/'.$row['image'].'" alt="'.get_lang('TemplatePreview').'"/>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form->addElement('static', 'template_image_preview', '', '<img src="'.api_get_path(WEB_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);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Settting the form elements: the submit button.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('style_submit_button' , 'submit', get_lang('Ok') ,'class="save"');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Setting the rules: the required fields.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addRule('title', '<div class="required">'.get_lang('ThisFieldIsRequired'), 'required');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addRule('template_text', '<div class="required">'.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'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $upload_ok = process_uploaded_file($_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_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) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $thumbwidth = $max_width_for_picture;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if (empty($thumbwidth) || $thumbwidth == 0) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $thumbwidth = $max_width_for_picture;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $new_height = round(($thumbwidth / $picture_info['width']) * $picture_info['height']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $temp->resize($thumbwidth, $new_height, 0);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }                    
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $temp->send_image($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') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							               $content_template = '<head>{CSS}<style type="text/css">.text{font-weight: normal;}</style></head><body>'.Database::escape_string($values['template_text']).'</body>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							               $sql = "INSERT INTO $table_system_template (title, content, image) VALUES ('".Database::escape_string($values['title'])."','".$content_template."','".Database::escape_string($new_file_name)."')";
 | 
						
						
						
						
							 | 
							
								 | 
							
							               $result = Database::query($sql);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							               // Display a feedback message.
 | 
						
						
						
						
							 | 
							
								 | 
							
							               Display::display_confirmation_message(get_lang('TemplateAdded'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							               echo '<a href="settings.php?category=Templates&action=add">'.Display::return_icon('new_template.png', get_lang('AddTemplate'),'',ICON_SIZE_MEDIUM).'</a>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							           } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							               $content_template = '<head>{CSS}<style type="text/css">.text{font-weight: normal;}</style></head><body>'.Database::escape_string($values['template_text']).'</body>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							               $sql = "UPDATE $table_system_template set title = '".Database::escape_string($values['title'])."', content = '".$content_template."'";
 | 
						
						
						
						
							 | 
							
								 | 
							
							               if (!empty($new_file_name)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                   $sql .= ", image = '".Database::escape_string($new_file_name)."'";
 | 
						
						
						
						
							 | 
							
								 | 
							
							               }
 | 
						
						
						
						
							 | 
							
								 | 
							
							               $sql .= " WHERE id='".Database::escape_string($_GET['id'])."'";
 | 
						
						
						
						
							 | 
							
								 | 
							
							               $result = Database::query($sql);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							               // Display a feedback message.
 | 
						
						
						
						
							 | 
							
								 | 
							
							               Display::display_confirmation_message(get_lang('TemplateEdited'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							           }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							       Security::clear_token();
 | 
						
						
						
						
							 | 
							
								 | 
							
							       display_templates();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $token = Security::get_token();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->addElement('hidden','sec_token');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->setConstants(array('sec_token' => $token));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Display the form.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->display();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Delete a template
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param integer $id the id of the template that has to be deleted
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version August 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function delete_template($id) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // First we remove the image.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table_system_template = Database :: get_main_table('system_template');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $sql = "SELECT * FROM $table_system_template WHERE id = '".Database::escape_string($id)."'";
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $result = Database::query($sql);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $row = Database::fetch_array($result);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!empty($row['image'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        @unlink(api_get_path(SYS_PATH).'home/default_platform_document/template_thumb/'.$row['image']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Now we remove it from the database.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $sql = "DELETE FROM $table_system_template WHERE id = '".Database::escape_string($id)."'";
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $result = Database::query($sql);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Display a feedback message.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    Display::display_confirmation_message(get_lang('TemplateDeleted'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Returns the list of timezone identifiers used to populate the select
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @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
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @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');
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Updates the gradebook score custom values using the scoredisplay class of the
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * gradebook module
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param array List of gradebook score custom values
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Guillaume Viguier <guillaume.viguier@beeznest.com>
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function update_gradebook_score_display_custom_values($values) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/scoredisplay.class.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $scoredisplay = ScoreDisplay::instance();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $scores = $values['gradebook_score_display_custom_values_endscore'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $displays = $values['gradebook_score_display_custom_values_displaytext'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $nr_displays = count($displays);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $final = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    for ($i = 1; $i < $nr_displays; $i++) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (!empty($scores[$i]) && !empty($displays[$i])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $final[$i]['score'] = $scores[$i];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $final[$i]['display'] = $displays[$i];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $scoredisplay->update_custom_score_display_settings($final);
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							function generate_settings_form($settings, $settings_by_access_list) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    global $_configuration, $settings_to_avoid, $convert_byte_to_mega_list;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form = new FormValidator('settings', 'post', 'settings.php?category='.Security::remove_XSS($_GET['category']));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form ->addElement('hidden', 'search_field', Security::remove_XSS($_GET['search_field']));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $default_values = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $count_settings = count($settings);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($settings as $row) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        
 | 
						
						
						
						
							 | 
							
								 | 
							
							    	if (in_array($row['variable'], $settings_to_avoid)) { continue; }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $anchor_name = $row['variable'].(!empty($row['subkey']) ? '_'.$row['subkey'] : '');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->addElement('html',"\n<a name=\"$anchor_name\"></a>\n");
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        ($count_settings % 10) < 5 ? $b = $count_settings - 10 : $b = $count_settings;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($i % 10 == 0 and $i < $b AND $i != 0) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form->addElement('html', '<div align="right">');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form->addElement('style_submit_button', null, get_lang('SaveSettings'), 'class="save"');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form->addElement('html', '</div>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $i++;
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($row['access_url_changeable'] == '1' && $_configuration['multiple_access_urls']) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form->addElement('html', '<div style="float: right;">'.Display::return_icon('shared_setting.png', get_lang('SharedSettingIconComment')).'</div>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $hideme = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $hide_element = false;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($_configuration['access_url'] != 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if ($row['access_url_changeable'] == 0) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                // We hide the element in other cases (checkbox, radiobutton) we 'freeze' the element.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $hide_element = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $hideme = array('disabled');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            } elseif ($url_info['active'] == 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                // We show the elements.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (empty($row['variable']))
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $row['variable'] = 0;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (empty($row['subkey']))
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $row['subkey'] = 0;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (empty($row['category']))
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $row['category'] = 0;
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (is_array($settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    // We are sure that the other site have a selected value.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if ($settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ]['selected_value'] != '')
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $row['selected_value'] =$settings_by_access_list[$row['variable']] [$row['subkey']] [ $row['category'] ]['selected_value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                // There is no else{} statement because we load the default $row['selected_value'] of the main Chamilo site.
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }		
 | 
						
						
						
						
							 | 
							
								 | 
							
									        
 | 
						
						
						
						
							 | 
							
								 | 
							
							        switch ($row['type']) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'textfield':
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (in_array($row['variable'], $convert_byte_to_mega_list)) {                    
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('text', $row['variable'], array(get_lang($row['title']), get_lang($row['comment']), get_lang('MB')), array('maxlength' => '8'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->applyFilter($row['variable'], 'html_filter');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $default_values[$row['variable']] = round($row['selected_value']/1024/1024, 1);                    
 | 
						
						
						
						
							 | 
							
								 | 
							
							                } elseif ($row['variable'] == 'account_valid_duration') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('text', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), array('maxlength' => '5'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->applyFilter($row['variable'], 'html_filter');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $default_values[$row['variable']] = $row['selected_value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    // For platform character set selection: Conversion of the textfield to a select box with valid values.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                } elseif ($row['variable'] == 'platform_charset') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $current_system_encoding = api_refine_encoding_id(trim($row['selected_value']));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $valid_encodings = array_flip(api_get_valid_encodings());
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if (!isset($valid_encodings[$current_system_encoding])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $is_alias_encoding = false;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        foreach ($valid_encodings as $encoding) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            if (api_equal_encodings($encoding, $current_system_encoding)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                $is_alias_encoding = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                $current_system_encoding = $encoding;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if (!$is_alias_encoding) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $valid_encodings[$current_system_encoding] = $current_system_encoding;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    foreach ($valid_encodings as $key => &$encoding) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if (api_is_encoding_supported($key) && Database::is_encoding_supported($key)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $encoding = $key;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        } else {                            
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            unset($valid_encodings[$key]);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }                    
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('select', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), $valid_encodings);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $default_values[$row['variable']] = $current_system_encoding;                                
 | 
						
						
						
						
							 | 
							
								 | 
							
							                } else {                    
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('text', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), $hideme);                    
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->applyFilter($row['variable'],'html_filter');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $default_values[$row['variable']] = $row['selected_value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'textarea':            	
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if ($row['variable'] == 'header_extra_content') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							      	            $file = api_get_path(SYS_PATH).api_get_home_path().'header_extra_content.txt';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $value = '';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if (file_exists($file)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $value = file_get_contents($file);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('textarea', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])) , array('rows'=>'10','cols'=>'50'), $hideme);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	    $default_values[$row['variable']] = $value;            	        
 | 
						
						
						
						
							 | 
							
								 | 
							
							                } elseif ($row['variable'] == 'footer_extra_content') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            		$file = api_get_path(SYS_PATH).api_get_home_path().'footer_extra_content.txt';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            		$value = '';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            		if (file_exists($file)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
													$value = file_get_contents($file);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            		}
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	    $form->addElement('textarea', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])) , array('rows'=>'10','cols'=>'50'), $hideme);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	    $default_values[$row['variable']] = $value;            	        
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	} else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                	$form->addElement('textarea', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])) , array('rows'=>'10','cols'=>'50'), $hideme);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                	$default_values[$row['variable']] = $row['selected_value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	}
 | 
						
						
						
						
							 | 
							
								 | 
							
							                break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'radio':
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $values = api_get_settings_options($row['variable']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $group = array ();
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (is_array($values )) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    foreach ($values as $key => $value) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $element = & $form->createElement('radio', $row['variable'], '', get_lang($value['display_text']), $value['value']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if ($hide_element) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $element->freeze();
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $group[] = $element;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $form->addGroup($group, $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), '', false); //julio
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $default_values[$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)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                     //if ($rowkeys['variable'] == 'course_create_active_tools' && $rowkeys['subkey'] == 'enable_search') { continue; }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                     // Profile tab option should be hidden when the social tool is enabled.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                     if (api_get_setting('allow_social_tool') == 'true') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                         if ($rowkeys['variable'] == 'show_tabs' && $rowkeys['subkey'] == 'my_profile') { continue; }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                     }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                     // Hiding the gradebook option.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                     if ($rowkeys['variable'] == 'show_tabs' && $rowkeys['subkey'] == 'my_gradebook') { continue; }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $element = & $form->createElement('checkbox', $rowkeys['subkey'], '', get_lang($rowkeys['subkeytext']));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if ($row['access_url_changeable'] == 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        // 2. We look into the DB if there is a setting for a specific access_url.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $access_url = $_configuration['access_url'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if (empty($access_url )) $access_url = 1;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $sql = "SELECT selected_value FROM $table_settings_current WHERE variable='".$rowkeys['variable']."' AND subkey='".$rowkeys['subkey']."'  AND  subkeytext='".$rowkeys['subkeytext']."' AND access_url =  $access_url";
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $result_access = Database::query($sql);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $row_access = Database::fetch_array($result_access);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if ($row_access['selected_value'] == 'true' && !$form->isSubmitted()) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $element->setChecked(true);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if ($rowkeys['selected_value'] == 'true' && !$form->isSubmitted()) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $element->setChecked(true);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if ($hide_element) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $element->freeze();
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $group[] = $element;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $form->addGroup($group, $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])),'');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'link':
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $form->addElement('static', null, array(get_lang($row['title']), get_lang($row['comment'])), get_lang('CurrentValue').' : '.$row['selected_value'], $hideme);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            /*
 | 
						
						
						
						
							 | 
							
								 | 
							
							             * To populate its list of options, the select type dynamically calls a function that must be called select_ + the name of the variable being displayed.
 | 
						
						
						
						
							 | 
							
								 | 
							
							             * The functions being called must be added to the file settings.lib.php.
 | 
						
						
						
						
							 | 
							
								 | 
							
							             */
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'select':
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $form->addElement('select', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), call_user_func('select_'.$row['variable']), $hideme);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $default_values[$row['variable']] = $row['selected_value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							                break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'custom_gradebook':
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'custom':
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	$values = api_get_settings_options($row['variable']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	//$renderer = & $form->defaultRenderer();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	//$renderer->setElementTemplate('{label} - {element}<!-- BEGIN label_2 --><span class="help-block">{label_2}</span><!-- END label_2 -->');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	$numbers = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	for($j=1;$j<=20;$j++) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            		$numbers[$j] = $j;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	}
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	if (!empty($values)) {            		
 | 
						
						
						
						
							 | 
							
								 | 
							
							            		foreach($values as $option) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$group = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$id = $option['id'];            			            			
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$option_id = $row['variable']."[$id]";            			
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$group[] = $form->createElement('text', $option_id.'[display_text]', array(get_lang($row['title']), get_lang($row['comment'])),'class="begin_model"');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$default_values[$option_id.'[display_text]'] = $option['display_text'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$parts = api_grading_model_functions($option['value'], 'to_array');            			
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$denominator = $parts['denominator'];            			
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$j = 1;            			
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			foreach($parts['items'] as $item) {  
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				$letter = $item['letter'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				$value  = $item['value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				$group[] =$form->createElement('static','<div>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				$class = 'number';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				if ($j == 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            					$class = 'first_number'; 
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				}
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				$group[] = $form->createElement('select', $option_id.'[items]['.$j.']', array('dd'), $numbers, array('class'=>$class));
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				$sum = ' ';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				if ($j != count($parts['items'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            					$sum = ' + ';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				}
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				//$group[] =$form->createElement('static',' * '.$letter.$sum);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				$default_values[$option_id.'[items]['.$j.']'] = $value;            				
 | 
						
						
						
						
							 | 
							
								 | 
							
							            				$j++;            				
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			}
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$group[] = $form->createElement('select', $option_id.'[denominator]', array('/'), $numbers,'class="denominator"');            			
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$group[] = $form->createElement('button', "delete", get_lang('Delete'), array('type'=>'button', 'id'=>$id, 'onclick'=>"delete_grading_model('$id');"));
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$default_values[$option_id.'[denominator]'] = $denominator;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            			$form->addGroup($group, '', get_lang($row['title']), ' ');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            		}     		
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	}
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	//New Grading Model form
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	$group = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	$group[] = $form->createElement('text',   'new_model', array(get_lang('AddNewModel')));            	
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	$group[] = $form->createElement('select', 'number_evaluations', array(''), $numbers,''); 
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	$form->addGroup($group, '', get_lang('AddNewModel'), "  ".get_lang('NumberOfSubEvaluations')." ");
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	$form->addElement('style_submit_button', null, get_lang('Add'), 'class="add"');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	
 | 
						
						
						
						
							 | 
							
								 | 
							
							            	break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            /*
 | 
						
						
						
						
							 | 
							
								 | 
							
							             * Used to display custom values for the gradebook score display
 | 
						
						
						
						
							 | 
							
								 | 
							
							             */
 | 
						
						
						
						
							 | 
							
								 | 
							
							            /* this configuration is moved now inside gradebook tool
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'gradebook_score_display_custom':
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if(api_get_setting('gradebook_score_display_custom', 'my_display_custom') == 'false') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('static', null, null, get_lang('GradebookActivateScoreDisplayCustom'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    // Get score displays.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/scoredisplay.class.php';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $scoredisplay = ScoreDisplay::instance();
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $customdisplays = $scoredisplay->get_custom_score_display_settings();
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $nr_items = (count($customdisplays)!='0') ? count($customdisplays) : '1';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('hidden', 'gradebook_score_display_custom_values_maxvalue', '100');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('hidden', 'gradebook_score_display_custom_values_minvalue', '0');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('static', null, null, get_lang('ScoreInfo'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $scorenull[] = $form->CreateElement('static', null, null, get_lang('Between'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->setDefaults(array (
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        'beginscore' => '0'
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    ));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $scorenull[] = $form->CreateElement('text', 'beginscore', null, array (
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        'size' => 5,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        'maxlength' => 5,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        'disabled' => 'disabled'
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    ));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $scorenull[] = $form->CreateElement('static', null, null, ' %');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addGroup($scorenull, '', '', ' ');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    for ($counter= 1; $counter <= 20; $counter++) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $renderer = $form->defaultRenderer();
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $elementTemplateTwoLabel =
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        '<div id=' . $counter . ' style="display: '.(($counter<=$nr_items)?'inline':'none').';">
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        <p><!-- BEGIN required --><span class="form_required">*</span> <!-- END required -->{label}
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        <div class="formw"><!-- BEGIN error --><span class="form_error">{error}</span><br /><!-- END error --> <b>'.get_lang('And').'</b>          {element} % =';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $elementTemplateTwoLabel2 =
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        '<!-- BEGIN error --><span class="form_error">{error}</span><br /><!-- END error --> {element}
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        <a href="javascript:minItem(' . ($counter) . ')"><img style="display: '.(($counter >= $nr_items && $counter != 1) ? 'inline' : 'none').';" id="min-' . $counter . '" src="../img/gradebook_remove.gif" alt="'.get_lang('Delete').'" title="'.get_lang('Delete').'"></img></a>
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        <a href="javascript:plusItem(' . ($counter+1) . ')"><img style="display: '.(($counter >= $nr_items) ? 'inline' : 'none').';" id="plus-' . ($counter+1) . '" src="../img/gradebook_add.gif" alt="'.get_lang('Add').'" title="'.get_lang('Add').'"></img></a>
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        </div></p></div>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $scorebetw= array ();
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $form->addElement('text', 'gradebook_score_display_custom_values_endscore[' . $counter . ']', null, array (
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            'size' => 5,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            'maxlength' => 5,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            'id' => 'txta-'.$counter
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        ));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $form->addElement('text', 'gradebook_score_display_custom_values_displaytext[' . $counter . ']', null,array (
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            'size' => 40,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            'maxlength' => 40,
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            'id' => 'txtb-'.$counter
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        ));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $renderer->setElementTemplate($elementTemplateTwoLabel,'gradebook_score_display_custom_values_endscore[' . $counter . ']');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $renderer->setElementTemplate($elementTemplateTwoLabel2,'gradebook_score_display_custom_values_displaytext[' . $counter . ']');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $form->addRule('gradebook_score_display_custom_values_endscore[' . $counter . ']', get_lang('OnlyNumbers'), 'numeric');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $form->addRule(array('gradebook_score_display_custom_values_endscore[' . $counter . ']', 'gradebook_score_display_custom_values_maxvalue'), get_lang('Over100'), 'compare', '<=');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $form->addRule(array('gradebook_score_display_custom_values_endscore[' . $counter . ']', 'gradebook_score_display_custom_values_minvalue'), get_lang('UnderMin'), 'compare', '>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if ($customdisplays[$counter - 1]) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $default_values['gradebook_score_display_custom_values_endscore['.$counter.']'] = $customdisplays[$counter - 1]['score'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $default_values['gradebook_score_display_custom_values_displaytext['.$counter.']'] = $customdisplays[$counter - 1]['display'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                */
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }        
 | 
						
						
						
						
							 | 
							
								 | 
							
							        
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($row['variable'] == 'pdf_export_watermark_enable') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        	$url =  PDF::get_watermark($course_code);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form->addElement('file', 'pdf_export_watermark_path', get_lang('AddWaterMark'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if ($url != false) {                
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $delete_url = '<a href="?delete_watermark">'.Display::return_icon('delete.png',get_lang('DelImage')).'</a>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $form->addElement('html', '<a href="'.$url.'">'.$url.' '.$delete_url.'</a>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }   
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $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);    
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($row['variable'] == 'timezone_value') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $timezone = $row['selected_value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (empty($timezone)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $timezone = _api_get_timezone();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form->addElement('html', sprintf(get_lang('LocalTimeUsingPortalTimezoneXIsY'), $timezone, api_get_local_time()));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }        
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!empty($settings)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->addElement('html', '<div style="text-align: right; clear: both;">');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->addElement('style_submit_button', null, get_lang('SaveSettings'), 'class="save"');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->addElement('html', '</div>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->setDefaults($default_values); 
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return $form;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Searchs a platform setting
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param string $search
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return array
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function search_setting($search) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);    
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $sql = "SELECT * FROM $table_settings_current GROUP BY variable 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;    
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 |