/**
* Method to receive and store submitted options when posted.
*/
public function on_post()
{
if (isset($_POST[JanrainCapture::$name . '_action'])) {
foreach ($this->fields as $field) {
if (isset($_POST[$field['name']])) {
$value = $_POST[$field['name']];
if ($field['name'] == JanrainCapture::$name . '_address' || $field['name'] == JanrainCapture::$name . '_sso_address') {
$value = preg_replace('/^https?\\:\\/\\//i', '', $value);
}
JanrainCapture::update_option($field['name'], $value);
} else {
if ($field['type'] == 'checkbox' && $field['screen'] == $_POST[JanrainCapture::$name . '_action']) {
$value = '0';
JanrainCapture::update_option($field['name'], $value);
} else {
if (JanrainCapture::get_option($field['name']) === false && isset($field['default']) && (!is_multisite() || is_main_site())) {
JanrainCapture::update_option($field['name'], $field['default']);
}
}
}
}
$this->postMessage = array('class' => 'updated', 'message' => 'Configuration Saved');
}
}
/**
* Retrieves the plugin version.
*
* @return string
* String version
*/
static function share_enabled()
{
$enabled = self::get_option(self::$name . '_ui_share_enabled');
if ($enabled == '0') {
return false;
}
$realm = self::get_option(self::$name . '_rpx_realm');
$share_providers = JanrainCapture::get_option(JanrainCapture::$name . '_rpx_share_providers');
$share_providers = implode("', '", array_map('esc_js', (array) $share_providers));
return $realm && "['{$share_providers}']";
}
/**
* Outputs backplane setttings js block
*/
function backplane_js()
{
$bus = JanrainCapture::get_option(JanrainCapture::$name . '_bp_bus_name');
$ver = JanrainCapture::get_option(JanrainCapture::$name . '_bp_version', 1.2);
if ($ver == 1.2) {
echo <<<BACKPLANE
<script type="text/javascript">
function setup_bp() {
\t/*
\t * Initialize Backplane:
\t * This creates a channel and adds a cookie for the channel.
\t * It also sets the function to call when this is complete.
\t */
\tBackplane(bp_ready);
\tBackplane.init({
\t\tserverBaseURL: "http://backplane1.janrainbackplane.com/v1.2",
\t\tbusName: "{$bus}"
\t});
}
function bp_ready() {
\t/*
\t * This function is called when Backplane.init is complete.
\t */
\tif (Backplane.getChannelID() != undefined) {
\t\t// backplane loaded
\t\t//console.log(Backplane.getChannelID());
\t\treturn false;
\t}
}
setup_bp();
</script>
BACKPLANE;
}
}
/**
* Implementation of the janrain_capture shortcode.
*
* @param string $args
* Arguments appended to the shortcode
*
* @return string
* Text or HTML to render in place of the shortcode
*/
function shortcode($args)
{
extract(shortcode_atts(array('type' => 'modal', 'text' => 'Sign in / Register', 'action' => 'signin', 'height' => '400', 'width' => '700', 'href_only' => 'false', 'callback' => 'CAPTURE.closeProfile'), $args));
$class = 'capture-anon';
$capture_addr = self::get_option(self::$name . '_ui_address') ? self::get_option(self::$name . '_ui_address') : self::get_option(self::$name . '_address');
if (strpos($action, 'profile') === 0) {
$uargs = array('action' => self::$name . '_profile', 'callback' => self::sanitize($callback));
if (strlen($action) > 7) {
$method = substr($action, 7);
$uargs['method'] = self::sanitize($method);
}
$link = admin_url('admin-ajax.php', '') . '?' . http_build_query($uargs, '', '&');
$class = 'capture-auth';
} else {
if (strpos($action, 'signin') === 0) {
$action .= JanrainCapture::get_option(JanrainCapture::$name . '_signin_ext');
} elseif (strpos($action, 'edit_profile') === 0) {
$display = $this->widget_profile();
return $display;
}
$link = 'https://' . $capture_addr . '/oauth/' . $action;
$args = array('response_type' => 'code', 'redirect_uri' => admin_url('admin-ajax.php', '') . '?action=' . self::$name . '_redirect_uri', 'client_id' => self::get_option(self::$name . '_client_id'), 'xd_receiver' => admin_url('admin-ajax.php', '') . '?action=' . self::$name . '_xdcomm', 'recover_password_callback' => 'CAPTURE.closeRecoverPassword');
$link = $link . '?' . http_build_query($args, '', '&');
if (JanrainCapture::get_option(JanrainCapture::$name . '_ui_type') == 'Capture') {
if (!is_user_logged_in()) {
$link = '<a href="javascript:janrain.capture.ui.modal.open();" >' . $text . '</a>';
} else {
$link = '<a href="' . wp_logout_url(JanrainCaptureUi::current_page_url()) . '" onclick="janrain.capture.ui.endCaptureSession();" >Log out</a>';
}
return $link;
}
}
if ($href_only == 'true') {
return esc_url($link);
}
if ($type == 'inline') {
$iframe = '<iframe src="' . esc_url($link) . '" style="width:' . (int) $width . 'px;height:' . (int) $height . 'px;" class="' . self::$name . '_iframe ' . $class . ' ' . self::$name . '_' . self::sanitize($action) . '"></iframe>';
return $iframe;
} else {
$anchor = '<a href="' . esc_url($link) . '" rel="width:' . (int) $width . 'px;height:' . (int) $height . 'px;" class="' . self::$name . '_anchor modal-link ' . $class . ' ' . self::$name . '_' . self::sanitize($action) . '">' . $text . '</a>';
return $anchor;
}
}
function edit_screen_js()
{
$url = $this->ifolder . '/';
$file = JanrainCapture::get_option(JanrainCapture::$name . '_widget_edit_screen');
$url .= preg_replace('"\\.(php|html|htm)$"', '.js', $file);
echo '<script type="text/javascript">';
if ($this->local) {
if (file_exists($url)) {
include_once $url;
} else {
if (true === WP_DEBUG) {
error_log('janrain-capture: Could not find screen file at path ' . $url);
}
}
} else {
$resp = wp_remote_get($url);
$out = wp_remote_retrieve_body($resp);
echo $out ?: sprintf('Janrain: Unable to load %s', $url);
}
echo '</script>';
}
/**
* Method to receive and store submitted options when posted.
*/
public function on_post()
{
if (isset($_POST[JanrainCapture::$name . '_action']) && current_user_can('manage_options') && check_admin_referer(JanrainCapture::$name . '_action')) {
foreach ($this->fields as $field) {
if (isset($_POST[$field['name']])) {
$value = $_POST[$field['name']];
if (is_string($value)) {
$value = sanitize_text_field($value);
} elseif (is_array($value)) {
foreach ($value as $k => $v) {
if (is_string($v)) {
$value[$k] = sanitize_text_field($v);
}
}
}
JanrainCapture::update_option($field['name'], $value);
} else {
if ($field['type'] == 'checkbox' && $field['screen'] == $_POST[JanrainCapture::$name . '_action']) {
$value = '0';
JanrainCapture::update_option($field['name'], $value);
} else {
if (JanrainCapture::get_option($field['name']) === false && isset($field['default'])) {
JanrainCapture::update_option($field['name'], $field['default']);
}
}
}
}
}
}
/**
* Fetches the Engage share providers and realm name
*
* @return boolean
* Boolean success
*/
public function rpx_lookup_rp()
{
$key = JanrainCapture::get_option(JanrainCapture::$name . '_rpx_api_key');
if (!$key) {
return false;
}
$url = 'https://rpxnow.com/plugin/lookup_rp';
$headers = array('Accept-encoding' => 'identity');
$arg_array = array('format' => 'json', 'apiKey' => $key, 'pluginName' => 'wordpress-capture', 'pluginVersion' => JanrainCapture::get_plugin_version());
$result = wp_remote_post($url, array('method' => 'POST', 'body' => $arg_array, 'headers' => $headers));
if (is_wp_error($result) || !isset($result['body'])) {
return false;
}
$json_data = json_decode($result['body'], true);
return $json_data;
}