function compatibility_check()
{
global $wpdb;
global $wp_version;
$data = array();
// PHP
if (version_compare(PHP_VERSION, '5.3', '<')) {
$data['php'] = array('status' => 'warning', 'message' => sprintf(__('Your PHP version (%s) is lower than recommended (%s).', OP_SN), PHP_VERSION, '5.3'));
} else {
$data['php'] = array('status' => 'ok', 'message' => sprintf(__('Your PHP version (%s) meets requirements (%s).', OP_SN), PHP_VERSION, '5.3'));
}
// MySQL
if (version_compare($wpdb->db_version(), '5.0', '<')) {
$data['mysql'] = array('status' => 'error', 'message' => sprintf(__('Your MySQL version (%s) is lower than required (%s).', OP_SN), $wpdb->db_version(), '5.0'));
} else {
$data['mysql'] = array('status' => 'ok', 'message' => sprintf(__('Your MySQL version (%s) meets requirements (%s).', OP_SN), $wpdb->db_version(), '5.0'));
}
// WP
if (version_compare($wp_version, '3.5', '<')) {
$data['wordpress'] = array('status' => 'warning', 'message' => sprintf(__('Your WordPress version (%s) is lower than recommended (%s).', OP_SN), $wp_version, '3.5'));
} else {
$data['wordpress'] = array('status' => 'ok', 'message' => sprintf(__('Your WordPress version (%s) meets requirements (%s).', OP_SN), $wp_version, '3.5'));
}
// Transfer protocols (curl, streams)
$http = new Wp_Http();
if (false === $http->_get_first_available_transport(array())) {
$data['transfer'] = array('status' => 'error', 'message' => __('There are no transport protocols (curl, streams) that are capable of handling the requests.', OP_SN));
} else {
$data['transfer'] = array('status' => 'ok', 'message' => __('Transfer protocols (curl, streams) are in order.', OP_SN));
}
// OP SL
if (true !== op_sl_ping()) {
$data['op_sl'] = array('status' => 'error', 'message' => __('Unable to connect to OptimizePress Security & Licensing service.', OP_SN));
} else {
$data['op_sl'] = array('status' => 'ok', 'message' => __('Connection with OptimizePress Security & Licensing service is in order.', OP_SN));
}
// OP Eligibility
if (true !== op_sl_eligible()) {
$data['op_sl'] = array('status' => 'warning', 'message' => sprintf(__('You are not eligible for new updates. You can prolong your subscription <a href="%s" target="_blank">here</a>.', OP_SN), 'http://optimizepress.com'));
}
// Permalink structure
if ('' === ($permalink_structure = get_option('permalink_structure', ''))) {
$data['permalink'] = array('status' => 'error', 'message' => sprintf(__('Permalink structure must not be set to "default" for OptimizePress to work correctly. Please change the <a href="%s">setting</a>.', OP_SN), admin_url('options-permalink.php')));
} else {
$data['permalink'] = array('status' => 'ok', 'message' => sprintf(__('Permalink structure is in order (%s).', OP_SN), trim($permalink_structure, '/')));
}
// Memory limit
$memory_limit = wp_convert_hr_to_bytes(ini_get('memory_limit')) / 1024 / 1024;
if ($memory_limit < 64) {
$data['memory'] = array('status' => 'warning', 'message' => sprintf(__('Your memory limit (%sMB) is lower than recommended (%sMB)', OP_SN), $memory_limit, 64));
} else {
$data['memory'] = array('status' => 'ok', 'message' => sprintf(__('Your memory limit (%sMB) meets recommendation (%sMB)', OP_SN), $memory_limit, 64));
}
// Upload limit
$upload_limit = wp_max_upload_size() / 1024 / 1024;
if ($upload_limit < 32) {
$data['upload'] = array('status' => 'warning', 'message' => sprintf(__('Your upload limit (%sMB) is lower than recommended (%sMB).', OP_SN), $upload_limit, 32));
} else {
$data['upload'] = array('status' => 'ok', 'message' => sprintf(__('Your upload limit (%sMB) meets recommendation (%sMB).', OP_SN), $upload_limit, 32));
}
// Max input vars
$input_vars_limit = ini_get('max_input_vars');
if ($input_vars_limit < 3000) {
$data['input_vars'] = array('status' => 'info', 'message' => sprintf(__('Your "max_input_vars" setting is set to %s. If you plan to have pages with a large number of elements on it, you should raise this setting to at least %s.', OP_SN), $input_vars_limit ? $input_vars_limit : 1000, 3000));
} else {
$data['input_vars'] = array('status' => 'ok', 'message' => sprintf(__('Your "max_input_vars" (%s) meets recommendation (%s).', OP_SN), $input_vars_limit, 3000));
}
// Max execution time
$execution_time = ini_get('max_execution_time');
if ($execution_time < 60) {
$data['execution_time'] = array('status' => 'info', 'message' => sprintf(__('Your "max_execution_time" setting (%s) is lower than recommended (%s).', OP_SN), $execution_time ? $execution_time : 30, 60));
} else {
$data['execution_time'] = array('status' => 'ok', 'message' => sprintf(__('Your "max_execution_time" (%s) meets recommendation (%s).', OP_SN), $execution_time, 60));
}
echo op_load_section('compatibility_check', array('compat' => $data), 'global_settings');
}
/**
* Checks if user is eligible for updates and show him nag message
* @since 2.2.2
* @return void
*/
function checkEligibility()
{
/*
* User can disable eligibility notice, in that case nag won't be shown
*/
if ('disabled' === get_transient(OptimizePress_Sl_Api::OPTION_ELIGIBILITY_STATUS . '_disabled')) {
return;
}
/*
* We need to skip if user hasn't added API key yet
*/
$apiKey = op_sl_get_key();
if (empty($apiKey)) {
return;
}
/*
* Lets check transients
*/
if (false === ($eligibility = get_transient(OptimizePress_Sl_Api::OPTION_ELIGIBILITY_STATUS))) {
$eligibility = array('installation_url' => op_sl_get_url(), 'status' => op_sl_eligible() === true ? 1 : 0);
}
set_transient(OptimizePress_Sl_Api::OPTION_ELIGIBILITY_STATUS, $eligibility, MINUTE_IN_SECONDS * 15);
/*
* If API key and URL combo is valid we are done
*/
if ((int) $eligibility['status'] === 1 && $eligibility['installation_url'] === op_sl_get_url()) {
return;
}
/*
* We are nagging the user with our message
*/
echo '<div class="update-nag">' . sprintf(__('You are not eligible for new updates. You can <a href="%s" target="_blank">prolong your subscription</a> or <a href="%s">disable this notification</a>.', OP_SN), 'http://www.optimizepress.com/updates-renewal/', admin_url('admin.php?action=optimizepress-disable-eligibility')) . '</div>';
}
/**
* Return environment data
* @return array
*/
protected function getEnvironmentRows()
{
if (!isset($this->environment)) {
global $wpdb, $wp_version;
$items['home_url'] = array('status' => 'ok', 'label' => __('Home URL', 'optimizepress'), 'message' => home_url());
$items['site_url'] = array('status' => 'ok', 'label' => __('Site URL', 'optimizepress'), 'message' => site_url());
if (version_compare($wp_version, '3.5', '<')) {
$items['wp_version'] = array('status' => 'warning', 'label' => __('WP Version', 'optimizepress'), 'message' => sprintf(__('Your WordPress version (%s) is lower than recommended (%s).', 'optimizepress'), $wp_version, '3.5'));
} else {
$items['wp_version'] = array('status' => 'ok', 'label' => __('WP Version', 'optimizepress'), 'message' => $wp_version);
}
$items['wp_multisite'] = array('status' => 'ok', 'label' => __('WP Multisite Enabled', 'optimizepress'), 'message' => is_multisite() ? __('Yes', 'optimizepress') : __('No', 'optimizepress'));
// Server settings
$items['web_server'] = array('status' => 'ok', 'label' => __('Web Server', 'optimizepress'), 'message' => esc_html($_SERVER['SERVER_SOFTWARE']));
if (version_compare(PHP_VERSION, '5.3', '<')) {
$items['php_version'] = array('label' => __('PHP Version', 'optimizepress'), 'status' => 'warning', 'message' => sprintf(__('Your PHP version (%s) is lower than recommended (%s).', 'optimizepress'), PHP_VERSION, '5.3'));
} else {
$items['php_version'] = array('label' => __('PHP Version', 'optimizepress'), 'status' => 'ok', 'message' => PHP_VERSION);
}
if (version_compare($wpdb->db_version(), '5.0', '<')) {
$items['mysql_version'] = array('label' => __('MySQL Version', 'optimizepress'), 'status' => 'error', 'message' => sprintf(__('Your MySQL version (%s) is lower than required (%s).', 'optimizepress'), $wpdb->db_version(), '5.0'));
} else {
$items['mysql_version'] = array('label' => __('MySQL Version', 'optimizepress'), 'status' => 'ok', 'message' => $wpdb->db_version());
}
$items['suhosin_installed'] = array('label' => __('Suhosin Installed', 'optimizepress'), 'status' => 'ok', 'message' => extension_loaded('suhosin') ? __('Yes', 'optimizepress') : __('No', 'optimizepress'));
$inputVars = ini_get('max_input_vars');
if ($inputVars < 3000) {
$items['input_vars'] = array('label' => __('Max Input Vars', 'optimizepress'), 'status' => 'info', 'message' => sprintf(__('Your "max_input_vars" setting is set to %s. If you plan to have pages with a large number of elements on it, you should raise this setting to at least %s.', 'optimizepress'), $inputVars ?: 1000, 3000));
} else {
$items['input_vars'] = array('label' => __('Max Input Vars', 'optimizepress'), 'status' => 'ok', 'message' => $inputVars);
}
$executionTime = ini_get('max_execution_time');
if ($executionTime < 60) {
$items['execution_time'] = array('label' => __('Max Execution Time', 'optimizepress'), 'status' => 'info', 'message' => sprintf(__('Your "max_execution_time" setting (%s) is lower than recommended (%s).', 'optimizepress'), $executionTime ?: 30, 60));
} else {
$items['execution_time'] = array('label' => __('Max. Execution Time', 'optimizepress'), 'status' => 'ok', 'message' => $executionTime);
}
// $postMaxSize = wp_convert_hr_to_bytes(ini_get('post_max_size')) / 1024 / 1024;
// if ($postMaxSize < 32) {
// $items['post_size'] = array(
// 'label' => __('PHP POST Max Size', 'optimizepress'),
// 'status' => 'ok',
// 'message' => sprintf(__('Your PHP POST max size (%sMB) is lower than recommended (%sMB).', 'optimizepress'), $postMaxSize, 32),
// );
// } else {
// $items['post_size'] = array(
// 'label' => __('PHP POST Max Size', 'optimizepress'),
// 'status' => 'ok',
// 'message' => $postMaxSize . 'MB',
// );
// }
$memoryLimit = wp_convert_hr_to_bytes(ini_get('memory_limit')) / 1024 / 1024;
if ($memoryLimit < 64) {
$items['memory'] = array('label' => __('PHP Memory Limit', 'optimizepress'), 'status' => 'warning', 'message' => sprintf(__('Your PHP memory limit (%sMB) is lower than recommended (%sMB)', 'optimizepress'), $memoryLimit, 64));
} else {
$items['memory'] = array('label' => __('PHP Memory Limit', 'optimizepress'), 'status' => 'ok', 'message' => $memoryLimit . 'MB');
}
// WordPress settings
$wpMemoryLimit = wp_convert_hr_to_bytes(WP_MEMORY_LIMIT) / 1024 / 1024;
if ($wpMemoryLimit < 64) {
$items['wp_memory'] = array('label' => __('WP Memory Limit', 'optimizepress'), 'status' => 'warning', 'message' => sprintf(__('Your WP memory limit (%sMB) is lower than recommended (%sMB)', 'optimizepress'), $wpMemoryLimit, 64));
} else {
$items['wp_memory'] = array('label' => __('WP Memory Limit', 'optimizepress'), 'status' => 'ok', 'message' => $wpMemoryLimit . 'MB');
}
$uploadLimit = wp_max_upload_size() / 1024 / 1024;
if ($uploadLimit < 32) {
$items['upload_limit'] = array('label' => __('WP Max Upload Size', 'optimizepress'), 'status' => 'warning', 'message' => sprintf(__('Your WP upload limit (%sMB) is lower than recommended (%sMB).', 'optimizepress'), $uploadLimit, 32));
} else {
$items['upload_limit'] = array('label' => __('WP Max Upload Size', 'optimizepress'), 'status' => 'ok', 'message' => $uploadLimit . 'MB');
}
// Transfer protocols (curl, streams)
$availableProtocols = $disabledProtocols = array();
foreach (array('exthttp' => 'PHP HTTP Extension', 'curl' => 'cURL', 'streams' => 'PHP Streams', 'fopen' => 'PHP fopen()', 'fsockopen' => 'PHP fsockopen()') as $transport => $label) {
$class = "WP_Http_{$transport}";
if (!class_exists($class)) {
continue;
}
$class = new $class();
$useable = $class->test();
if ($useable) {
$availableProtocols[] = $label;
} else {
$disabledProtocols[] = $label;
}
}
if (count($availableProtocols) === 0) {
$availableProtocols[] = 'none';
}
if (count($disabledProtocols) === 0) {
$disabledProtocols[] = 'none';
}
$items['transfer'] = array('label' => __('WP Transport Protocols', 'optimizepress'), 'status' => 'info', 'message' => sprintf(__('Available transport protocols: %s.<br /> Disabled transfer protocols: %s.', 'optimizepress'), implode(', ', $availableProtocols), implode(', ', $disabledProtocols)));
if ('' === ($permalinkStructure = get_option('permalink_structure', ''))) {
$items['permalink'] = array('label' => __('Permalink Structure', 'optimizepress'), 'status' => 'error', 'message' => sprintf(__('Permalink structure must not be set to "default" for OptimizePress to work correctly. Please change the <a href="%s">setting</a>.', 'optimizepress'), admin_url('options-permalink.php')));
} else {
$items['permalink'] = array('label' => __('Permalink Structure', 'optimizepress'), 'status' => 'ok', 'message' => __('Permalink structure is in order.', 'optimizepress'));
}
// OptimizePress special params
$items['op_type'] = array('label' => __('OptimizePress Type', 'optimizepress'), 'status' => 'ok', 'message' => OP_TYPE);
$items['op_version'] = array('label' => __('OptimizePress Version', 'optimizepress'), 'status' => 'ok', 'message' => OP_VERSION);
if (false === ($opCheck = get_transient('op_system_status_check'))) {
$opCheck = array('ping' => op_sl_ping(), 'eligibility' => op_sl_eligible());
set_transient('op_system_status_check', $opCheck, MINUTE_IN_SECONDS * 5);
}
if (true !== $opCheck['ping']) {
$items['op_sl'] = array('label' => __('OptimizePress Outgoing Connection', 'optimizepress'), 'status' => 'error', 'message' => __('Unable to connect to OptimizePress Security & Licensing service.', 'optimizepress'));
} else {
$items['op_sl'] = array('label' => __('OptimizePress Outgoing Connection', 'optimizepress'), 'status' => 'ok', 'message' => __('Connection OK.', 'optimizepress'));
}
if (true !== $opCheck['eligibility']) {
$items['op_eligibility'] = array('label' => __('OptimizePress Updates', 'optimizepress'), 'status' => 'warning', 'message' => sprintf(__('You are not eligible for new updates. You can prolong your subscription <a href="%s" target="_blank">here</a>.', 'optimizepress'), 'http://optimizepress.com/updates-renewal/'));
} else {
$items['op_eligibility'] = array('label' => __('OptimizePress Updates', 'optimizepress'), 'status' => 'ok', 'message' => __('Eligible for new updates.', 'optimizepress'));
}
$this->environment = $items;
}
return $this->environment;
}
