/**
* Go over all Freemius SDKs in the system and find and "remember"
* the newest SDK which is associated with an active plugin.
*
* @author Vova Feldman (@svovaf)
* @since 1.1.6
*
* @global $fs_active_plugins
*/
function fs_fallback_to_newest_active_sdk()
{
global $fs_active_plugins;
$newest_sdk_data = null;
$newest_sdk_path = null;
foreach ($fs_active_plugins->plugins as $sdk_relative_path => $data) {
if (is_null($newest_sdk_data) || version_compare($data->version, $newest_sdk_data->version, '>')) {
// If plugin inactive or SDK starter file doesn't exist, remove SDK reference.
if (!is_plugin_active($data->plugin_path) || !file_exists(fs_normalize_path(WP_PLUGIN_DIR . '/' . $sdk_relative_path . '/start.php'))) {
unset($fs_active_plugins->plugins[$sdk_relative_path]);
// No need to store the data since it will be stored in fs_update_sdk_newest_version()
// or explicitly with update_option().
} else {
$newest_sdk_data = $data;
$newest_sdk_path = $sdk_relative_path;
}
}
}
if (is_null($newest_sdk_data)) {
// Couldn't find any SDK reference.
$fs_active_plugins = new stdClass();
update_option('fs_active_plugins', $fs_active_plugins);
} else {
fs_update_sdk_newest_version($newest_sdk_path, $newest_sdk_data->plugin_path);
}
}
if (!isset($fs_active_plugins->plugins[$this_sdk_relative_path]) || $this_sdk_version != $fs_active_plugins->plugins[$this_sdk_relative_path]->version) {
$fs_active_plugins->plugins[$this_sdk_relative_path] = (object) array('version' => $this_sdk_version, 'timestamp' => time(), 'plugin_path' => plugin_basename(fs_find_caller_plugin_file()));
}
$is_current_sdk_newest = isset($fs_active_plugins->newest) && $this_sdk_relative_path == $fs_active_plugins->newest->sdk_path;
if (!isset($fs_active_plugins->newest)) {
/**
* This will be executed only once, for the first time a Freemius powered plugin is activated.
*/
fs_update_sdk_newest_version($this_sdk_relative_path);
$is_current_sdk_newest = true;
} else {
if (version_compare($fs_active_plugins->newest->version, $this_sdk_version, '<')) {
/**
* Current SDK is newer than the newest stored SDK.
*/
fs_update_sdk_newest_version($this_sdk_relative_path);
if (class_exists('Freemius')) {
// Older SDK version was already loaded.
if (!$fs_active_plugins->newest->in_activation) {
// Re-order plugins to load this plugin first.
fs_newest_sdk_plugin_first();
}
// Refresh page.
if (fs_redirect($_SERVER['REQUEST_URI'])) {
exit;
}
}
} else {
if (!function_exists('get_plugins')) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
if (!isset($fs_active_plugins->plugins[$this_sdk_relative_path]) || $this_sdk_version != $fs_active_plugins->plugins[$this_sdk_relative_path]->version) {
$fs_active_plugins->plugins[$this_sdk_relative_path] = (object) array('version' => $this_sdk_version, 'timestamp' => time(), 'plugin_path' => plugin_basename(fs_find_direct_caller_plugin_file(__FILE__)));
}
$is_current_sdk_newest = isset($fs_active_plugins->newest) && $this_sdk_relative_path == $fs_active_plugins->newest->sdk_path;
if (!isset($fs_active_plugins->newest)) {
/**
* This will be executed only once, for the first time a Freemius powered plugin is activated.
*/
fs_update_sdk_newest_version($this_sdk_relative_path, $fs_active_plugins->plugins[$this_sdk_relative_path]->plugin_path);
$is_current_sdk_newest = true;
} else {
if (version_compare($fs_active_plugins->newest->version, $this_sdk_version, '<')) {
/**
* Current SDK is newer than the newest stored SDK.
*/
fs_update_sdk_newest_version($this_sdk_relative_path, $fs_active_plugins->plugins[$this_sdk_relative_path]->plugin_path);
if (class_exists('Freemius')) {
// Older SDK version was already loaded.
if (!$fs_active_plugins->newest->in_activation) {
// Re-order plugins to load this plugin first.
fs_newest_sdk_plugin_first();
}
// Refresh page.
if (fs_redirect($_SERVER['REQUEST_URI'])) {
exit;
}
}
} else {
if (!function_exists('get_plugins')) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}