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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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							{
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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(
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							            LOG_CONFIGURATION_SETTINGS_CHANGE,
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							            LOG_CONFIGURATION_SETTINGS_CATEGORY,
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							            $category,
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							            api_get_utc_datetime(),
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							            $user_id
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							        );
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							        Display :: display_confirmation_message(get_lang('SettingsStored'));
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							    }
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							    $plugin_obj = new AppPlugin();
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							    $possible_plugins  = $plugin_obj->read_plugins_from_path();
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							    $installed_plugins = $plugin_obj->get_installed_plugins();
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							    /*if (!empty($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_region_list = array();
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							    $my_plugin_list = $plugin_obj->get_plugin_regions();
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							    foreach ($my_plugin_list as $plugin_item) {
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							        $plugin_region_list[$plugin_item] = $plugin_item;
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							    }
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							    // Removing course tool
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							    unset($plugin_region_list['course_tool_plugin']);
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							    foreach ($installed_plugins as $plugin) {
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							        $plugin_info_file = api_get_path(SYS_PLUGIN_PATH).$plugin.'/plugin.php';
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							        if (file_exists($plugin_info_file)) {
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							            $plugin_info = array();
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							            require $plugin_info_file;
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							            if (isset($_GET['name']) && $_GET['name'] == $plugin) {
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							                echo '<tr class="row_selected">';
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							            } else {
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							                echo '<tr>';
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							            }
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							            echo '<td>';
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							            echo '<h4>'.$plugin_info['title'].' <small>v'.$plugin_info['version'].'</small></h4>';
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							            echo '<p>'.$plugin_info['comment'].'</p>';
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							            echo '</td><td>';
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							            $selected_plugins = $plugin_obj->get_areas_by_plugin($plugin);
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							            if (isset($plugin_info['is_course_plugin']) && $plugin_info['is_course_plugin']) {
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							                $region_list = array('course_tool_plugin' => 'course_tool_plugin');
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							            } else {
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							                $region_list = $plugin_region_list;
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							            }
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							            echo Display::select('plugin_'.$plugin.'[]', $region_list, $selected_plugins, 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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							}
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							function handle_extensions()
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							{
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							    echo Display::page_subheader(get_lang('ConfigureExtensions'));
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							    echo '<a class="btn" 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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							{
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							    $plugin_obj = new AppPlugin();
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							    $token = Security::get_token();
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							    if (isset($_POST['submit_plugins'])) {
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							        store_plugins();
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							        // Add event to the system log.
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							        $user_id = api_get_user_id();
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							        $category = $_GET['category'];
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							        event_system(
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							            LOG_CONFIGURATION_SETTINGS_CHANGE,
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							            LOG_CONFIGURATION_SETTINGS_CATEGORY,
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							            $category,
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							            api_get_utc_datetime(),
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							            $user_id
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							        );
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							        Display :: display_confirmation_message(get_lang('SettingsStored'));
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							    }
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							    $all_plugins = $plugin_obj->read_plugins_from_path();
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							    $installed_plugins = $plugin_obj->get_installed_plugins();
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							    //Plugins NOT installed
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							    echo Display::page_subheader(get_lang('Plugins'));
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							    echo '<form class="form-horizontal" name="plugins" method="post" action="'.api_get_self().'?category='.Security::remove_XSS($_GET['category']).'&sec_token=' . $token . '">';
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							    echo '<table class="data_table">';
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							    echo '<tr>';
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							    echo '<th width="20px">';
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							    echo get_lang('Action');
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							    echo '</th><th>';
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							    echo get_lang('Description');
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							    echo '</th>';
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							    echo '</tr>';
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							    $plugin_list = array();
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							    $my_plugin_list = $plugin_obj->get_plugin_regions();
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							    foreach($my_plugin_list as $plugin_item) {
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							        $plugin_list[$plugin_item] = $plugin_item;
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							    }
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							    foreach ($all_plugins as $plugin) {
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							        $plugin_info_file = api_get_path(SYS_PLUGIN_PATH).$plugin.'/plugin.php';
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							        if (file_exists($plugin_info_file)) {
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							            $plugin_info = array();
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							            require $plugin_info_file;
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							            if (in_array($plugin, $installed_plugins)) {
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							                echo '<tr class="row_selected">';
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							            } else {
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							                echo '<tr>';
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							            }
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							            echo '<td>';
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							            //Checkbox
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							            if (in_array($plugin, $installed_plugins)) {
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							                echo '<input type="checkbox" name="plugin_'.$plugin.'[]" checked="checked">';
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							            } else {
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							                echo '<input type="checkbox" name="plugin_'.$plugin.'[]">';
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							            }
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							            echo '</td><td>';
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							            echo '<h4>'.$plugin_info['title'].' <small>v '.$plugin_info['version'].'</small></h4>';
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							            echo '<p>'.$plugin_info['comment'].'</p>';
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							            echo '<p>'.get_lang('Author').': '.$plugin_info['author'].'</p>';
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							            echo '<div class="btn-group">';
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							            if (in_array($plugin, $installed_plugins)) {
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							                echo Display::url(get_lang('Configure'), 'configure_plugin.php?name='.$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 '<div class="form-actions bottom_actions">';
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							    echo '<button class="save" type="submit" name="submit_plugins">'.get_lang('EnablePlugins').'</button>';
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							    echo '</div>';
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							    echo '</form>';
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							}
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							/**
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							 * This function allows the platform admin to choose the default stylesheet
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							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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							 * @author Julio Montoya <gugli100@gmail.com>, Chamilo
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							 */
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							function handle_stylesheets()
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							{
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							    global $_configuration;
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							    // Current style.
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							    $currentstyle = api_get_setting('stylesheets');
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							    $is_style_changeable = false;
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							    if ($_configuration['access_url'] != 1) {
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							        $style_info = api_get_settings('stylesheets', '', 1, 0);
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							        $url_info = api_get_access_url($_configuration['access_url']);
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							        if ($style_info[0]['access_url_changeable'] == 1 && $url_info['active'] == 1) {
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							            $is_style_changeable = true;
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							        }
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							    } else {
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							        $is_style_changeable = true;
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							    }
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							    $form = new FormValidator('stylesheet_upload', 'post', 'settings.php?category=Stylesheets#tabs-2');
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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', 'ico','psd');
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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('Upload'), array('class'=>'save'));
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							    $show_upload_form = false;
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							    if (!is_writable(api_get_path(SYS_CODE_PATH).'css/')) {
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							 | 
							
								 | 
							
							        Display::display_error_message(api_get_path(SYS_CODE_PATH).'css/'.get_lang('IsNotWritable'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Uploading a new stylesheet.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($_configuration['access_url'] == 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $show_upload_form = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if ($is_style_changeable) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $show_upload_form = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Stylesheet upload.
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (isset($_POST['stylesheet_upload'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($form->validate()) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $values = $form->exportValues();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $picture_element = $form->getElement('new_stylesheet');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $picture = $picture_element->getValue();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $result  = upload_stylesheet($values, $picture);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            // 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
 | 
						
						
						
						
							 | 
							
								 | 
							
							            );
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if ($result) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                Display::display_confirmation_message(get_lang('StylesheetAdded'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form_change = new FormValidator('stylesheet_upload', 'post', api_get_self().'?category=Stylesheets', null, array('id' => 'stylesheets_id'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $list_of_styles = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $list_of_names  = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $selected = '';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $dirpath = '';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $safe_style_dir = '';
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    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($_POST['style']) && (isset($_POST['preview']) or isset($_POST['download'])) && $_POST['style'] == $style_dir) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $safe_style_dir = $style_dir;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if ($currentstyle == $style_dir || ($style_dir == 'chamilo' && !$currentstyle)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            if (isset($_POST['style'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                $selected = Database::escape_string($_POST['style']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                $selected = $style_dir;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $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>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $counter++;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        closedir($handle);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Sort styles in alphabetical order.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    asort($list_of_names);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $select_list = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($list_of_names as $style_dir=>$item) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $select_list[$style_dir] = strip_tags($list_of_styles[$style_dir]);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $styles = &$form_change->addElement('select', 'style', get_lang('NameStylesheet'), $select_list);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $styles->setSelected($selected);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($form_change->validate()) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Submit stylesheets.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (isset($_POST['save'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            store_stylesheets();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            Display::display_normal_message(get_lang('Saved'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (isset($_POST['download'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $arch = api_get_path(SYS_ARCHIVE_PATH).$safe_style_dir.'.zip';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $dir = api_get_path(SYS_CODE_PATH).'css/'.$safe_style_dir;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (is_dir($dir)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $zip = new PclZip($arch);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                // Remove path prefix except the style name and put file on disk
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $zip->create($dir, PCLZIP_OPT_REMOVE_PATH, substr($dir,0,-strlen($safe_style_dir)));
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            //@TODO: use more generic script to download.
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $str = '<a class="btn btn-primary btn-large" href="' . api_get_path(WEB_CODE_PATH) . 'course_info/download.php?archive=' . str_replace(api_get_path(SYS_ARCHIVE_PATH), '', $arch) . '">'.get_lang('ClickHereToDownloadTheFile').'</a>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            Display::display_normal_message($str,false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($is_style_changeable) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $group[] = $form_change->createElement('button', 'save', get_lang('SaveSettings'), array('class' => 'btn btn-primary'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $group[] = $form_change->createElement('button', 'preview', get_lang('Preview'), array('class' => 'btn'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $group[] = $form_change->createElement('button', 'download', get_lang('Download'), array('class' => 'btn'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form_change->addGroup($group);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($show_upload_form) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo '<script>
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $(function() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $( "#tabs" ).tabs();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            });
 | 
						
						
						
						
							 | 
							
								 | 
							
							            </script>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							            echo Display::tabs(array(get_lang('Update'), get_lang('UploadNewStylesheet')), array($form_change->return_form(), $form->return_form()));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form_change->display();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form_change->freeze();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Creates the folder (if needed) and uploads the stylesheet in it
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param array $values the values of the form
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param array $picture the values of the uploaded file
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version May 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.5
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function upload_stylesheet($values, $picture)
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $result = false;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Valid name for the stylesheet folder.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $style_name = api_preg_replace('/[^A-Za-z0-9]/', '', $values['name_stylesheet']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // 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', 'ico','psd'))) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $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;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Store plugin regions.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function store_regions()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $plugin_obj = new AppPlugin();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Get a list of all current 'Plugins' settings
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $installed_plugins = $plugin_obj->get_installed_plugins();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $shortlist_installed = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!empty($installed_plugins)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        foreach ($installed_plugins as $plugin) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (isset($plugin['subkey'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $shortlist_installed[] = $plugin['subkey'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $shortlist_installed = array_flip(array_flip($shortlist_installed));
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $plugin_list = $plugin_obj->read_plugins_from_path();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($plugin_list as $plugin) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (isset($_POST['plugin_'.$plugin])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $areas_to_installed = $_POST['plugin_'.$plugin];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (!empty($areas_to_installed)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $plugin_obj->remove_all_regions($plugin);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                foreach ($areas_to_installed as $region) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if (!empty($region) && $region != '-1' ) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $plugin_obj->add_to_region($plugin, $region);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * This function allows easy activating and inactivating of plugins
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function store_plugins()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $appPlugin = new AppPlugin();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Get a list of all current 'Plugins' settings
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $plugin_list = $appPlugin->read_plugins_from_path();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $installed_plugins = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($plugin_list as $plugin) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (isset($_POST['plugin_'.$plugin])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $appPlugin->install($plugin);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $installed_plugins[] = $plugin;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!empty($installed_plugins)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $remove_plugins = array_diff($plugin_list, $installed_plugins);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $remove_plugins = $plugin_list;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($remove_plugins as $plugin) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $appPlugin->uninstall($plugin);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * This function allows the platform admin to choose which should be the default stylesheet
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function store_stylesheets()
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Insert the stylesheet.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (is_style($_POST['style'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        api_set_setting(
 | 
						
						
						
						
							 | 
							
								 | 
							
							            'stylesheets',
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $_POST['style'],
 | 
						
						
						
						
							 | 
							
								 | 
							
							            null,
 | 
						
						
						
						
							 | 
							
								 | 
							
							            'stylesheets',
 | 
						
						
						
						
							 | 
							
								 | 
							
							            api_get_current_access_url_id()
 | 
						
						
						
						
							 | 
							
								 | 
							
							        );
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * This function checks if the given style is a recognize style that exists in the css directory as
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * a standalone directory.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param string    Style
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return bool     True if this style is recognized, false otherwise
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function is_style($style)
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $dir = 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';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $search_enabled = api_get_setting('search_enabled');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form = new FormValidator('search-options', 'post', api_get_self().'?category=Search');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $values = api_get_settings_options('search_enabled');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('header', null, get_lang('SearchEnabledTitle'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $group = array ();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (is_array($values)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        foreach ($values as $key => $value) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $element = & $form->createElement('radio', 'search_enabled', '', get_lang($value['display_text']), $value['value']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $group[] = $element;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    //SearchEnabledComment
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addGroup($group, 'search_enabled', array(get_lang('SearchEnabledTitle'), get_lang('SearchEnabledComment')), '<br />', false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $search_enabled = api_get_setting('search_enabled');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($form->validate()) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $formvalues = $form->exportValues();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $r = api_set_settings_category('Search', 'false', $_configuration['access_url']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Save the settings.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        foreach ($formvalues as $key => $value) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $result = api_set_setting($key, $value, null, null);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $search_enabled = $formvalues['search_enabled'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        Display::display_confirmation_message($SettingsStored);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $specific_fields = get_specific_field_list();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($search_enabled == 'true') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $values = api_get_settings_options('search_show_unlinked_results');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $group = array ();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        foreach ($values as $key => $value) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $element = & $form->createElement('radio', 'search_show_unlinked_results', '', get_lang($value['display_text']), $value['value']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $group[] = $element;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->addGroup($group, 'search_show_unlinked_results', array(get_lang('SearchShowUnlinkedResultsTitle'),get_lang('SearchShowUnlinkedResultsComment')), '', false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $default_values['search_show_unlinked_results'] = api_get_setting('search_show_unlinked_results');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $sf_values = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        foreach ($specific_fields as $sf) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $sf_values[$sf['code']] = $sf['name'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $group = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $url =  Display::div(Display::url(get_lang('AddSpecificSearchField'), 'specific_fields.php'), array('class'=>'sectioncomment'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (empty($sf_values)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form->addElement('html', get_lang('SearchPrefilterPrefix').$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->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') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $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
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Julio Montoya.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version August 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function handle_templates() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    /* Drive-by fix to avoid undefined var warnings, without repeating
 | 
						
						
						
						
							 | 
							
								 | 
							
							     * isset() combos all over the place. */
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $action = isset($_GET['action']) ? $_GET['action'] : "invalid";
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($action != 'add') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        echo '<div class="actions" style="margin-left: 1px;">';
 | 
						
						
						
						
							 | 
							
								 | 
							
							        echo '<a href="settings.php?category=Templates&action=add">'.Display::return_icon('new_template.png', get_lang('AddTemplate'),'',ICON_SIZE_MEDIUM).'</a>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							        echo '</div>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($action == 'add' || ($action == 'edit' && is_numeric($_GET['id']))) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        add_edit_template();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Add event to the system log.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $user_id = api_get_user_id();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $category = $_GET['category'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, api_get_utc_datetime(), $user_id);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($action == 'delete' && is_numeric($_GET['id'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            delete_template($_GET['id']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							            // Add event to the system log
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $user_id = api_get_user_id();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $category = $_GET['category'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            event_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.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $id = isset($_GET['id']) ? '&id='.Security::remove_XSS($_GET['id']) : '';
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form = new FormValidator('template', 'post', 'settings.php?category=Templates&action='.Security::remove_XSS($_GET['action']).$id);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Setting the form elements: the header.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($_GET['action'] == 'add') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $title = get_lang('AddTemplate');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $title = get_lang('EditTemplate');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('header', '', $title);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Setting the form elements: the title of the template.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->add_textfield('title', get_lang('Title'), false);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Setting the form elements: the content of the template (wysiwyg editor).
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('html_editor', 'template_text', get_lang('Text'), null, array('ToolbarSet' => 'AdminTemplates', 'Width' => '100%', 'Height' => '400'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Setting the form elements: the form to upload an image to be used with the template.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('file','template_image',get_lang('Image'),'');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Setting the form elements: a little bit information about the template image.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('static', 'file_comment', '', get_lang('TemplateImageComment100x70'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Getting all the information of the template when editing a template.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($_GET['action'] == 'edit') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Database table definition.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $table_system_template = Database :: get_main_table('system_template');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $sql = "SELECT * FROM $table_system_template WHERE id = ".intval($_GET['id'])."";
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $result = Database::query($sql);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $row = Database::fetch_array($result);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $defaults['template_id']    = intval($_GET['id']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $defaults['template_text']  = $row['content'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Forcing get_lang().
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $defaults['title']          = get_lang($row['title']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Adding an extra field: a hidden field with the id of the template we are editing.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->addElement('hidden', 'template_id');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Adding an extra field: a preview of the image that is currently used.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (!empty($row['image'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $form->addElement('static', 'template_image_preview', '', '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/template_thumb/'.$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);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Setting 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', get_lang('ThisFieldIsRequired'), 'required');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addRule('template_text', get_lang('ThisFieldIsRequired'), 'required');
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // if the form validates (complies to all rules) we save the information, else we display the form again (with error message if needed)
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if ($form->validate()) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $check = Security::check_token('post');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($check) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            // Exporting the values.
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $values = $form->exportValues();
 | 
						
						
						
						
							 | 
							
								 | 
							
							            // Upload the file.
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (!empty($_FILES['template_image']['name'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $upload_ok = process_uploaded_file($_FILES['template_image']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if ($upload_ok) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    // Try to add an extension to the file if it hasn't one.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $new_file_name = add_ext_on_mime(stripslashes($_FILES['template_image']['name']), $_FILES['template_image']['type']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    // The upload directory.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $upload_dir = api_get_path(SYS_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)."')";
 | 
						
						
						
						
							 | 
							
								 | 
							
							                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)."'";
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $sql .= " WHERE id = ".intval($_GET['id'])."";
 | 
						
						
						
						
							 | 
							
								 | 
							
							                Database::query($sql);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                // Display a feedback message.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                Display::display_confirmation_message(get_lang('TemplateEdited'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        Security::clear_token();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        display_templates();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $token = Security::get_token();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->addElement('hidden','sec_token');
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->setConstants(array('sec_token' => $token));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        // Display the form.
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->display();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Delete a template
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param integer $id the id of the template that has to be deleted
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @version August 2008
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Dokeos 1.8.6
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function delete_template($id) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // First we remove the image.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table_system_template = Database :: get_main_table('system_template');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $sql = "SELECT * FROM $table_system_template WHERE id = ".intval($id)."";
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $result = Database::query($sql);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $row = Database::fetch_array($result);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!empty($row['image'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        @unlink(api_get_path(SYS_PATH).'home/default_platform_document/template_thumb/'.$row['image']);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Now we remove it from the database.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $sql = "DELETE FROM $table_system_template WHERE id = ".intval($id)."";
 | 
						
						
						
						
							 | 
							
								 | 
							
							    Database::query($sql);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    // Display a feedback message.
 | 
						
						
						
						
							 | 
							
								 | 
							
							    Display::display_confirmation_message(get_lang('TemplateDeleted'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Returns the list of timezone identifiers used to populate the select
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * This function is called through a call_user_func() in the generate_settings_form function.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return array List of timezone identifiers
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Guillaume Viguier <guillaume.viguier@beeznest.com>
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @since Chamilo 1.8.7
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function select_timezone_value() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return api_get_timezones();
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Returns an array containing the list of options used to populate the gradebook_number_decimals variable
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * This function is called through a call_user_func() in the generate_settings_form function.
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return array List of gradebook_number_decimals options
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Guillaume Viguier <guillaume.viguier@beeznest.com>
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function select_gradebook_number_decimals() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return array('0', '1', '2');
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							function select_gradebook_default_grade_model_id() {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $grade_model = new GradeModel();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $models = $grade_model->get_all();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $options = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $options[-1] = get_lang('None');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!empty($models)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        foreach ($models as $model) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $options[$model['id']] = $model['name'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return $options;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Updates the gradebook score custom values using the scoredisplay class of the
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * gradebook module
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param array List of gradebook score custom values
 | 
						
						
						
						
							 | 
							
								 | 
							
							 *
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @author Guillaume Viguier <guillaume.viguier@beeznest.com>
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function update_gradebook_score_display_custom_values($values) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $scoredisplay = ScoreDisplay::instance();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $scores = $values['gradebook_score_display_custom_values_endscore'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $displays = $values['gradebook_score_display_custom_values_displaytext'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $nr_displays = count($displays);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $final = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    for ($i = 1; $i < $nr_displays; $i++) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (!empty($scores[$i]) && !empty($displays[$i])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $final[$i]['score'] = $scores[$i];
 | 
						
						
						
						
							 | 
							
								 | 
							
							            $final[$i]['display'] = $displays[$i];
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $scoredisplay->update_custom_score_display_settings($final);
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							function generate_settings_form($settings, $settings_by_access_list) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							    global $_configuration, $settings_to_avoid, $convert_byte_to_mega_list;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form = new FormValidator('settings', 'post', 'settings.php?category='.Security::remove_XSS($_GET['category']));
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('hidden', 'search_field', (!empty($_GET['search_field'])?Security::remove_XSS($_GET['search_field']):null));
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $url_id = api_get_current_access_url_id();
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!empty($_configuration['multiple_access_urls']) && api_is_global_platform_admin() && $url_id == 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $group = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $group[] = $form->createElement('button', 'mark_all', get_lang('MarkAll'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $group[] = $form->createElement('button', 'unmark_all', get_lang('UnmarkAll'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->addGroup($group, 'buttons_in_action_right');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $default_values = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $url_info = api_get_access_url($url_id);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $i = 0;
 | 
						
						
						
						
							 | 
							
								 | 
							
							    foreach ($settings as $row) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (in_array($row['variable'], array_keys($settings_to_avoid))) { continue; }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if (!empty($_configuration['multiple_access_urls'])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if (api_is_global_platform_admin()) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if ($row['access_url_locked'] == 0) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if ($url_id == 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if ($row['access_url_changeable'] == '1') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $form->addElement('html', '<div style="float: right;"><a class="share_this_setting" data_status = "0"  data_to_send = "'.$row['variable'].'" href="javascript:void(0);">'.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                Display::return_icon('shared_setting.png', get_lang('ChangeSharedSetting')).'</a></div>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $form->addElement('html', '<div style="float: right;"><a class="share_this_setting" data_status = "1" data_to_send = "'.$row['variable'].'" href="javascript:void(0);">'.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                Display::return_icon('shared_setting_na.png', get_lang('ChangeSharedSetting')).'</a></div>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        if ($row['access_url_changeable'] == '1') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $form->addElement('html', '<div style="float: right;">'.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                Display::return_icon('shared_setting.png', get_lang('ChangeSharedSetting')).'</div>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                            $form->addElement('html', '<div style="float: right;">'.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                                Display::return_icon('shared_setting_na.png', get_lang('ChangeSharedSetting')).'</div>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $hideme = array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $hide_element = false;
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        if ($_configuration['access_url'] != 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            if ($row['access_url_changeable'] == 0) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                // We hide the element in other cases (checkbox, radiobutton) we 'freeze' the element.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $hide_element = true;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $hideme = array('disabled');
 | 
						
						
						
						
							 | 
							
								 | 
							
							            } elseif ($url_info['active'] == 1) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                // We show the elements.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (empty($row['variable']))
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $row['variable'] = 0;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (empty($row['subkey']))
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $row['subkey'] = 0;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (empty($row['category']))
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $row['category'] = 0;
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (is_array($settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ])) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    // We are sure that the other site have a selected value.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if ($settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ]['selected_value'] != '')
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $row['selected_value'] =$settings_by_access_list[$row['variable']] [$row['subkey']] [ $row['category'] ]['selected_value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                // There is no else{} statement because we load the default $row['selected_value'] of the main Chamilo site.
 | 
						
						
						
						
							 | 
							
								 | 
							
							            }
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        switch ($row['type']) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'textfield':
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (in_array($row['variable'], $convert_byte_to_mega_list)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('text', $row['variable'], array(get_lang($row['title']), get_lang($row['comment']), get_lang('MB')), array('class' => 'span1', '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 {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $hideme['class'] = 'span4';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $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('class'=>'span6','rows'=>'10'), $hideme);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $default_values[$row['variable']] = $value;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                } elseif ($row['variable'] == 'footer_extra_content') {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $file = api_get_path(SYS_PATH).api_get_home_path().'footer_extra_content.txt';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $value = '';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    if (file_exists($file)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                        $value = file_get_contents($file);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('textarea', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])) , array('rows'=>'10', 'class'=>'span6'), $hideme);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $default_values[$row['variable']] = $value;
 | 
						
						
						
						
							 | 
							
								 | 
							
							                } else {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('textarea', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])) , array('rows'=>'10','class'=>'span6'), $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;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'select':
 | 
						
						
						
						
							 | 
							
								 | 
							
							                /*
 | 
						
						
						
						
							 | 
							
								 | 
							
							                * To populate the list of options, the select type dynamically calls a function that must be called select_ + the name of the variable being displayed.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                * The functions being called must be added to the file settings.lib.php.
 | 
						
						
						
						
							 | 
							
								 | 
							
							                */
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $form->addElement('select', $row['variable'], array(get_lang($row['title']), get_lang($row['comment'])), call_user_func('select_'.$row['variable']), $hideme);
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $default_values[$row['variable']] = $row['selected_value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							                break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'custom':
 | 
						
						
						
						
							 | 
							
								 | 
							
							                break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							        switch ($row['variable']) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'pdf_export_watermark_enable':
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $url =  PDF::get_watermark(null);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if ($url != false) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $delete_url = '<a href="?delete_watermark">'.get_lang('DelImage').' '.Display::return_icon('delete.png',get_lang('DelImage')).'</a>';
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $form->addElement('html', '<div style="max-height:100px; max-width:100px; margin-left:162px; margin-bottom:10px; clear:both;"><img src="'.$url.'" style="margin-bottom:10px;" />'.$delete_url.'</div>');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $form->addElement('file', 'pdf_export_watermark_path', get_lang('AddWaterMark'));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $allowed_picture_types = array('jpg', 'jpeg', 'png', 'gif');
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $form->addRule('pdf_export_watermark_path', get_lang('OnlyImagesAllowed').' ('.implode(',', $allowed_picture_types).')', 'filetype', $allowed_picture_types);
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							                break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							            case 'timezone_value':
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $timezone = $row['selected_value'];
 | 
						
						
						
						
							 | 
							
								 | 
							
							                if (empty($timezone)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							                    $timezone = _api_get_timezone();
 | 
						
						
						
						
							 | 
							
								 | 
							
							                }
 | 
						
						
						
						
							 | 
							
								 | 
							
							                $form->addElement('html', sprintf(get_lang('LocalTimeUsingPortalTimezoneXIsY'), $timezone, api_get_local_time()));
 | 
						
						
						
						
							 | 
							
								 | 
							
							                break;
 | 
						
						
						
						
							 | 
							
								 | 
							
							        }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    } // end for
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (!empty($settings)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        $form->setDefaults($default_values);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $form->addElement('button', 'submit_fixed_in_bottom', get_lang('SaveSettings'), 'class="save"');
 | 
						
						
						
						
							 | 
							
								 | 
							
							    return $form;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 | 
						
						
						
						
							 | 
							
								 | 
							
							/**
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * Searches a platform setting in all categories except from the Plugins category
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @param string $search
 | 
						
						
						
						
							 | 
							
								 | 
							
							 * @return array
 | 
						
						
						
						
							 | 
							
								 | 
							
							 */
 | 
						
						
						
						
							 | 
							
								 | 
							
							function search_setting($search)
 | 
						
						
						
						
							 | 
							
								 | 
							
							{
 | 
						
						
						
						
							 | 
							
								 | 
							
							    if (empty($search)) {
 | 
						
						
						
						
							 | 
							
								 | 
							
							        return array();
 | 
						
						
						
						
							 | 
							
								 | 
							
							    }
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $table_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
 | 
						
						
						
						
							 | 
							
								 | 
							
							    $sql = "SELECT * FROM $table_settings_current WHERE category <> 'Plugins' 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;
 | 
						
						
						
						
							 | 
							
								 | 
							
							}
 | 
						
						
						
						
							 | 
							
								 | 
							
							
 |