/**
* Returns a JSON response, and dies.
*
* Designed for AJAX functions.
*
* @todo Create option to disable database logging
* @param bool $success
* @param string $message
* @since 1.1
* @return string
*/
function json($success, $message)
{
if ($success) {
$r_success = 'true';
}
if (!$success) {
$r_success = 'false';
}
$return = array('success' => $r_success, 'message' => $message);
// Log in database
CRM_UD_F::log(__("Automatically logged failed JSON response: ", 'wpp') . $message);
echo json_encode($return);
die;
}
/**
* Checks for updates against TwinCitiesTech.com Server
*
* @since 0.01
*/
static function feature_check($return = false)
{
global $wp_crm;
$blogname = get_bloginfo('url');
$blogname = urlencode(str_replace(array('http://', 'https://'), '', $blogname));
$system = 'wp_crm';
$wp_crm_version = get_option("wp_crm_version");
$check_url = "http://updates.usabilitydynamics.com/?system={$system}&site={$blogname}&system_version={$wp_crm_version}";
$response = @wp_remote_get($check_url);
if (!$response) {
return;
}
if (is_object($response) && !empty($response->errors)) {
foreach ($response->errors as $update_errrors) {
$error_string .= implode(",", $update_errrors);
CRM_UD_F::log("Feature Update Error: " . $error_string);
}
if ($return) {
return sprintf(__('An error occurred during premium feature check: <b> %s </b>.', 'wp_crm'), $error_string);
}
return;
}
if ($response['response']['code'] != '200') {
return;
}
$response = @json_decode($response['body']);
if (is_object($response->available_features)) {
$response->available_features = CRM_UD_F::objectToArray($response->available_features);
$wp_crm_settings = get_option('wp_crm_settings');
$wp_crm_settings['available_features'] = CRM_UD_F::objectToArray($response->available_features);
update_option('wp_crm_settings', $wp_crm_settings);
}
if ($response->features == 'eligible') {
//** Try to create directory if it doesn't exist */
if (!is_dir(WP_CRM_Premium)) {
@mkdir(WP_CRM_Premium, 0755);
}
//** Save code */
if (is_dir(WP_CRM_Premium) && is_object($response->code)) {
foreach ($response->code as $code) {
$filename = $code->filename;
$php_code = $code->code;
$version = $code->version;
$default_headers = array('Name' => __('Feature Name', 'wp_crm'), 'Version' => __('Version', 'wp_crm'), 'Description' => __('Description', 'wp_crm'));
$current_file = @get_file_data(WP_CRM_Premium . "/" . $filename, $default_headers, 'plugin');
if (@version_compare($current_file['Version'], $version) == '-1') {
$this_file = WP_CRM_Premium . "/" . $filename;
$fh = @fopen($this_file, 'w');
if ($fh) {
fwrite($fh, $php_code);
fclose($fh);
if ($current_file['Version']) {
CRM_UD_F::log(sprintf(__('WP-CRM Premium Feature: %s updated to version %s from %s.', 'wp_crm'), $code->name, $version, $current_file['Version']));
} else {
CRM_UD_F::log(sprintf(__('WP-CRM Premium Feature: %s updated to version %s.', 'wp_crm'), $code->name, $version));
}
$updated_features[] = $code->name;
}
} else {
}
}
}
}
//** Update settings */
WP_CRM_F::settings_action(true);
if ($return && !empty($wp_crm['configuration']['disable_automatic_feature_update']) && $wp_crm['configuration']['disable_automatic_feature_update'] == 'true') {
return __('Update ran successfully but no features were downloaded because the setting is disabled.', 'wp_crm');
} elseif ($return) {
return __('Update ran successfully.', 'wp_crm');
}
}
