/**
* Get system info
*
* @since 1.0
* @access public
* @global object $wpdb Used to query the database using the WordPress Database API
* @global array $give_options Array of all Give options
* @return string $return A string containing the info to output
*/
function give_tools_sysinfo_get()
{
global $wpdb, $give_options;
if (!class_exists('Browser')) {
require_once GIVE_PLUGIN_DIR . 'includes/libraries/browser.php';
}
$browser = new Browser();
// Get theme info
if (get_bloginfo('version') < '3.4') {
$theme_data = get_theme_data(get_stylesheet_directory() . '/style.css');
$theme = $theme_data['Name'] . ' ' . $theme_data['Version'];
} else {
$theme_data = wp_get_theme();
$theme = $theme_data->Name . ' ' . $theme_data->Version;
}
// Try to identify the hosting provider
$host = give_get_host();
$return = '### Begin System Info ###' . "\n\n";
// Start with the basics...
$return .= '-- Site Info' . "\n\n";
$return .= 'Site URL: ' . site_url() . "\n";
$return .= 'Home URL: ' . home_url() . "\n";
$return .= 'Multisite: ' . (is_multisite() ? 'Yes' : 'No') . "\n";
$return = apply_filters('give_sysinfo_after_site_info', $return);
// Can we determine the site's host?
if ($host) {
$return .= "\n" . '-- Hosting Provider' . "\n\n";
$return .= 'Host: ' . $host . "\n";
$return = apply_filters('give_sysinfo_after_host_info', $return);
}
// The local users' browser information, handled by the Browser class
$return .= "\n" . '-- User Browser' . "\n\n";
$return .= $browser;
$return = apply_filters('give_sysinfo_after_user_browser', $return);
// WordPress configuration
$return .= "\n" . '-- WordPress Configuration' . "\n\n";
$return .= 'Version: ' . get_bloginfo('version') . "\n";
$return .= 'Language: ' . (defined('WPLANG') && WPLANG ? WPLANG : 'en_US') . "\n";
$return .= 'Permalink Structure: ' . (get_option('permalink_structure') ? get_option('permalink_structure') : 'Default') . "\n";
$return .= 'Active Theme: ' . $theme . "\n";
$return .= 'Show On Front: ' . get_option('show_on_front') . "\n";
// Only show page specs if frontpage is set to 'page'
if (get_option('show_on_front') == 'page') {
$front_page_id = get_option('page_on_front');
$blog_page_id = get_option('page_for_posts');
$return .= 'Page On Front: ' . ($front_page_id != 0 ? get_the_title($front_page_id) . ' (#' . $front_page_id . ')' : 'Unset') . "\n";
$return .= 'Page For Posts: ' . ($blog_page_id != 0 ? get_the_title($blog_page_id) . ' (#' . $blog_page_id . ')' : 'Unset') . "\n";
}
// Make sure wp_remote_post() is working
$request['cmd'] = '_notify-validate';
$params = array('sslverify' => false, 'timeout' => 60, 'user-agent' => 'Give/' . GIVE_VERSION, 'body' => $request);
$response = wp_remote_post('https://www.paypal.com/cgi-bin/webscr', $params);
if (!is_wp_error($response) && $response['response']['code'] >= 200 && $response['response']['code'] < 300) {
$WP_REMOTE_POST = 'wp_remote_post() works';
} else {
$WP_REMOTE_POST = 'wp_remote_post() does not work';
}
$return .= 'Remote Post: ' . $WP_REMOTE_POST . "\n";
$return .= 'Table Prefix: ' . 'Length: ' . strlen($wpdb->prefix) . ' Status: ' . (strlen($wpdb->prefix) > 16 ? 'ERROR: Too long' : 'Acceptable') . "\n";
$return .= 'Admin AJAX: ' . (give_test_ajax_works() ? 'Accessible' : 'Inaccessible') . "\n";
$return .= 'WP_DEBUG: ' . (defined('WP_DEBUG') ? WP_DEBUG ? 'Enabled' : 'Disabled' : 'Not set') . "\n";
$return .= 'Memory Limit: ' . WP_MEMORY_LIMIT . "\n";
$return .= 'Registered Post Stati: ' . implode(', ', get_post_stati()) . "\n";
$return = apply_filters('give_sysinfo_after_wordpress_config', $return);
// GIVE configuration
$return .= "\n" . '-- Give Configuration' . "\n\n";
$return .= 'Version: ' . GIVE_VERSION . "\n";
$return .= 'Upgraded From: ' . get_option('give_version_upgraded_from', 'None') . "\n";
$return .= 'Test Mode: ' . (give_is_test_mode() ? "Enabled\n" : "Disabled\n");
$return .= 'Currency Code: ' . give_get_currency() . "\n";
$return .= 'Currency Position: ' . give_get_option('currency_position', 'before') . "\n";
$return .= 'Decimal Separator: ' . give_get_option('decimal_separator', '.') . "\n";
$return .= 'Thousands Separator: ' . give_get_option('thousands_separator', ',') . "\n";
$return = apply_filters('give_sysinfo_after_give_config', $return);
// GIVE pages
$return .= "\n" . '-- Give Page Configuration' . "\n\n";
$return .= 'Success Page: ' . (!empty($give_options['success_page']) ? get_permalink($give_options['success_page']) . "\n" : "Unset\n");
$return .= 'Failure Page: ' . (!empty($give_options['failure_page']) ? get_permalink($give_options['failure_page']) . "\n" : "Unset\n");
$return .= 'Give Forms Slug: ' . (defined('GIVE_SLUG') ? '/' . GIVE_SLUG . "\n" : "/donations\n");
$return = apply_filters('give_sysinfo_after_give_pages', $return);
// GIVE gateways
$return .= "\n" . '-- Give Gateway Configuration' . "\n\n";
$active_gateways = give_get_enabled_payment_gateways();
if ($active_gateways) {
$default_gateway_is_active = give_is_gateway_active(give_get_default_gateway(null));
if ($default_gateway_is_active) {
$default_gateway = give_get_default_gateway(null);
$default_gateway = $active_gateways[$default_gateway]['admin_label'];
} else {
$default_gateway = 'Test Payment';
}
$gateways = array();
foreach ($active_gateways as $gateway) {
$gateways[] = $gateway['admin_label'];
}
$return .= 'Enabled Gateways: ' . implode(', ', $gateways) . "\n";
$return .= 'Default Gateway: ' . $default_gateway . "\n";
} else {
$return .= 'Enabled Gateways: None' . "\n";
}
$return = apply_filters('give_sysinfo_after_give_gateways', $return);
// GIVE Templates
$dir = get_stylesheet_directory() . '/give_templates/*';
if (is_dir($dir) && count(glob("{$dir}/*")) !== 0) {
$return .= "\n" . '-- Give Template Overrides' . "\n\n";
foreach (glob($dir) as $file) {
$return .= 'Filename: ' . basename($file) . "\n";
}
$return = apply_filters('give_sysinfo_after_give_templates', $return);
}
// Must-use plugins
$muplugins = get_mu_plugins();
if (count($muplugins > 0)) {
$return .= "\n" . '-- Must-Use Plugins' . "\n\n";
foreach ($muplugins as $plugin => $plugin_data) {
$return .= $plugin_data['Name'] . ': ' . $plugin_data['Version'] . "\n";
}
$return = apply_filters('give_sysinfo_after_wordpress_mu_plugins', $return);
}
// WordPress active plugins
$return .= "\n" . '-- WordPress Active Plugins' . "\n\n";
$plugins = get_plugins();
$active_plugins = get_option('active_plugins', array());
foreach ($plugins as $plugin_path => $plugin) {
if (!in_array($plugin_path, $active_plugins)) {
continue;
}
$return .= $plugin['Name'] . ': ' . $plugin['Version'] . "\n";
}
$return = apply_filters('give_sysinfo_after_wordpress_plugins', $return);
// WordPress inactive plugins
$return .= "\n" . '-- WordPress Inactive Plugins' . "\n\n";
foreach ($plugins as $plugin_path => $plugin) {
if (in_array($plugin_path, $active_plugins)) {
continue;
}
$return .= $plugin['Name'] . ': ' . $plugin['Version'] . "\n";
}
$return = apply_filters('give_sysinfo_after_wordpress_plugins_inactive', $return);
if (is_multisite()) {
// WordPress Multisite active plugins
$return .= "\n" . '-- Network Active Plugins' . "\n\n";
$plugins = wp_get_active_network_plugins();
$active_plugins = get_site_option('active_sitewide_plugins', array());
foreach ($plugins as $plugin_path) {
$plugin_base = plugin_basename($plugin_path);
if (!array_key_exists($plugin_base, $active_plugins)) {
continue;
}
$plugin = get_plugin_data($plugin_path);
$return .= $plugin['Name'] . ': ' . $plugin['Version'] . "\n";
}
$return = apply_filters('give_sysinfo_after_wordpress_ms_plugins', $return);
}
// Server configuration (really just versioning)
$return .= "\n" . '-- Webserver Configuration' . "\n\n";
$return .= 'PHP Version: ' . PHP_VERSION . "\n";
$return .= 'MySQL Version: ' . $wpdb->db_version() . "\n";
$return .= 'Webserver Info: ' . $_SERVER['SERVER_SOFTWARE'] . "\n";
$return = apply_filters('give_sysinfo_after_webserver_config', $return);
// PHP configs... now we're getting to the important stuff
$return .= "\n" . '-- PHP Configuration' . "\n\n";
$return .= 'Safe Mode: ' . (ini_get('safe_mode') ? 'Enabled' : 'Disabled' . "\n");
$return .= 'Memory Limit: ' . ini_get('memory_limit') . "\n";
$return .= 'Upload Max Size: ' . ini_get('upload_max_filesize') . "\n";
$return .= 'Post Max Size: ' . ini_get('post_max_size') . "\n";
$return .= 'Upload Max Filesize: ' . ini_get('upload_max_filesize') . "\n";
$return .= 'Time Limit: ' . ini_get('max_execution_time') . "\n";
$return .= 'Max Input Vars: ' . ini_get('max_input_vars') . "\n";
$return .= 'Display Errors: ' . (ini_get('display_errors') ? 'On (' . ini_get('display_errors') . ')' : 'N/A') . "\n";
$return = apply_filters('give_sysinfo_after_php_config', $return);
// PHP extensions and such
$return .= "\n" . '-- PHP Extensions' . "\n\n";
$return .= 'cURL: ' . (function_exists('curl_init') ? 'Supported' : 'Not Supported') . "\n";
$return .= 'fsockopen: ' . (function_exists('fsockopen') ? 'Supported' : 'Not Supported') . "\n";
$return .= 'SOAP Client: ' . (class_exists('SoapClient') ? 'Installed' : 'Not Installed') . "\n";
$return .= 'Suhosin: ' . (extension_loaded('suhosin') ? 'Installed' : 'Not Installed') . "\n";
$return = apply_filters('give_sysinfo_after_php_ext', $return);
// Session stuff
$return .= "\n" . '-- Session Configuration' . "\n\n";
$return .= 'Give Use Sessions: ' . (defined('GIVE_USE_PHP_SESSIONS') && GIVE_USE_PHP_SESSIONS ? 'Enforced' : (Give()->session->use_php_sessions() ? 'Enabled' : 'Disabled')) . "\n";
$return .= 'Session: ' . (isset($_SESSION) ? 'Enabled' : 'Disabled') . "\n";
// The rest of this is only relevant is session is enabled
if (isset($_SESSION)) {
$return .= 'Session Name: ' . esc_html(ini_get('session.name')) . "\n";
$return .= 'Cookie Path: ' . esc_html(ini_get('session.cookie_path')) . "\n";
$return .= 'Save Path: ' . esc_html(ini_get('session.save_path')) . "\n";
$return .= 'Use Cookies: ' . (ini_get('session.use_cookies') ? 'On' : 'Off') . "\n";
$return .= 'Use Only Cookies: ' . (ini_get('session.use_only_cookies') ? 'On' : 'Off') . "\n";
}
$return = apply_filters('give_sysinfo_after_session_config', $return);
$return .= "\n" . '### End System Info ###';
return $return;
}
/**
* Show relevant notices
*
* @since 1.0
*/
public function show_notices()
{
$notices = array('updated' => array(), 'error' => array());
if (!give_test_ajax_works() && !get_user_meta(get_current_user_id(), '_give_admin_ajax_inaccessible_dismissed', true) && current_user_can('manage_give_settings')) {
echo '<div class="error">';
echo '<p>' . __('Your site appears to be blocking the WordPress ajax interface. This may causes issues with Give.', 'give') . '</p>';
echo '<p>' . sprintf(__('Please see <a href="%s" target="_blank">this reference</a> for possible solutions.', 'give'), 'https://givewp.com/documentation/core/troubleshooting/admin-ajax-blocked/') . '</p>';
echo '<p><a href="' . add_query_arg(array('give_action' => 'dismiss_notices', 'give_notice' => 'admin_ajax_inaccessible')) . '">' . __('Dismiss Notice', 'give') . '</a></p>';
echo '</div>';
}
if (isset($_GET['give-message'])) {
// Donation reports errors
if (current_user_can('view_give_reports')) {
switch ($_GET['give-message']) {
case 'payment_deleted':
$notices['updated']['give-payment-deleted'] = __('The payment has been deleted.', 'give');
break;
case 'email_sent':
$notices['updated']['give-payment-sent'] = __('The donation receipt has been resent.', 'give');
break;
case 'refreshed-reports':
$notices['updated']['give-refreshed-reports'] = __('The reports cache has been cleared.', 'give');
break;
case 'payment-note-deleted':
$notices['updated']['give-payment-note-deleted'] = __('The payment note has been deleted.', 'give');
break;
}
}
// Give settings notices and errors
if (current_user_can('manage_give_settings')) {
switch ($_GET['give-message']) {
case 'settings-imported':
$notices['updated']['give-settings-imported'] = __('The settings have been imported.', 'give');
break;
case 'api-key-generated':
$notices['updated']['give-api-key-generated'] = __('API keys successfully generated.', 'give');
break;
case 'api-key-exists':
$notices['error']['give-api-key-exists'] = __('The specified user already has API keys.', 'give');
break;
case 'api-key-regenerated':
$notices['updated']['give-api-key-regenerated'] = __('API keys successfully regenerated.', 'give');
break;
case 'api-key-revoked':
$notices['updated']['give-api-key-revoked'] = __('API keys successfully revoked.', 'give');
break;
case 'sent-test-email':
$notices['updated']['give-sent-test-email'] = __('The test email has been sent.', 'give');
break;
}
}
// Payments errors
if (current_user_can('edit_give_payments')) {
switch ($_GET['give-message']) {
case 'note-added':
$notices['updated']['give-note-added'] = __('The payment note has been added successfully.', 'give');
break;
case 'payment-updated':
$notices['updated']['give-payment-updated'] = __('The payment has been successfully updated.', 'give');
break;
}
}
// Customer Notices
if (current_user_can('edit_give_payments')) {
switch ($_GET['give-message']) {
case 'customer-deleted':
$notices['updated']['give-customer-deleted'] = __('Donor successfully deleted', 'give');
break;
}
}
}
if (count($notices['updated']) > 0) {
foreach ($notices['updated'] as $notice => $message) {
add_settings_error('give-notices', $notice, $message, 'updated');
}
}
if (count($notices['error']) > 0) {
foreach ($notices['error'] as $notice => $message) {
add_settings_error('give-notices', $notice, $message, 'error');
}
}
settings_errors('give-notices');
}
