/**
* Return the current url
*/
function oa_social_login_get_current_url()
{
//Extract parts
$request_uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : $_SERVER['PHP_SELF'];
$request_protocol = oa_social_login_https_on() ? 'https' : 'http';
$request_host = isset($_SERVER['HTTP_X_FORWARDED_HOST']) ? $_SERVER['HTTP_X_FORWARDED_HOST'] : (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME']);
//Port of this request
$request_port = '';
//We are using a proxy
if (isset($_SERVER['HTTP_X_FORWARDED_PORT'])) {
// SERVER_PORT is usually wrong on proxies, don't use it!
$request_port = intval($_SERVER['HTTP_X_FORWARDED_PORT']);
} elseif (isset($_SERVER['SERVER_PORT'])) {
$request_port = intval($_SERVER['SERVER_PORT']);
}
// Remove standard ports
$request_port = !in_array($request_port, array(80, 443)) ? $request_port : '';
//Add your own filters
$request_port = apply_filters('oa_social_login_filter_current_url_port', $request_port);
$request_protocol = apply_filters('oa_social_login_filter_current_url_protocol', $request_protocol);
$request_host = apply_filters('oa_social_login_filter_current_url_host', $request_host);
$request_uri = apply_filters('oa_social_login_filter_current_url_uri', $request_uri);
//Build url
$current_url = $request_protocol . '://' . $request_host . (!empty($request_port) ? ':' . $request_port : '') . $request_uri;
//Remove the oa_social_login_source argument
if (strpos($current_url, 'oa_social_login_source') !== false) {
//Break up url
list($url_part, $query_part) = array_pad(explode('?', $current_url), 2, '');
parse_str($query_part, $query_vars);
//Remove oa_social_login_source argument
if (is_array($query_vars) and isset($query_vars['oa_social_login_source'])) {
unset($query_vars['oa_social_login_source']);
}
//Build new url
$current_url = $url_part . ((is_array($query_vars) and count($query_vars) > 0) ? '?' . http_build_query($query_vars) : '');
}
//Apply filters
$current_url = apply_filters('oa_social_login_filter_current_url', $current_url);
//Done
return $current_url;
}
/**
* Return the current url
*/
function oa_social_login_get_current_url()
{
//Get request URI - Should work on Apache + IIS
$request_uri = !isset($_SERVER['REQUEST_URI']) ? $_SERVER['PHP_SELF'] : $_SERVER['REQUEST_URI'];
$request_port = (!empty($_SERVER['SERVER_PORT']) and $_SERVER['SERVER_PORT'] != '80') ? ":" . $_SERVER['SERVER_PORT'] : '';
$request_protocol = (oa_social_login_https_on() ? 'https' : 'http') . "://";
$redirect_to = $request_protocol . $_SERVER['SERVER_NAME'] . $request_port . $request_uri;
//Remove the oa_social_login_source argument
if (strpos($redirect_to, 'oa_social_login_source') !== false) {
//Break up url
list($url_part, $query_part) = array_pad(explode('?', $redirect_to), 2, '');
parse_str($query_part, $query_vars);
//Remove oa_social_login_source argument
if (is_array($query_vars) and isset($query_vars['oa_social_login_source'])) {
unset($query_vars['oa_social_login_source']);
}
//Build new url
$redirect_to = $url_part . ((is_array($query_vars) and count($query_vars) > 0) ? '?' . http_build_query($query_vars) : '');
}
return $redirect_to;
}
/**
* Display the provider grid
*/
function oa_social_login_render_login_form($source, $args = array())
{
//Import providers
global $oa_social_login_providers;
//Container for returned value
$output = '';
//Read settings
$settings = get_option('oa_social_login_settings');
//API Subdomain
$api_subdomain = !empty($settings['api_subdomain']) ? $settings['api_subdomain'] : '';
//API Subdomain Required
if (!empty($api_subdomain)) {
//Build providers
$providers = array();
if (is_array($settings['providers'])) {
foreach ($settings['providers'] as $settings_provider_key => $settings_provider_name) {
if (isset($oa_social_login_providers[$settings_provider_key])) {
$providers[] = $settings_provider_key;
}
}
}
//Themes are served from the CDN
$theme_uri_prefix = oa_social_login_https_on() ? 'https://secure.oneallcdn.com' : 'http://public.oneallcdn.com';
//Themes
$css_theme_uri_small = $theme_uri_prefix . '/css/api/socialize/themes/wordpress/small.css';
$css_theme_uri_default = $theme_uri_prefix . '/css/api/socialize/themes/wordpress/default.css';
//Widget
if ($source == 'widget') {
//Read widget settings
$widget_settings = is_array($args) ? $args : array();
//Don't show the title - this is handled insided the widget
$plugin_caption = '';
//Buttons size
$css_theme_uri = (array_key_exists('widget_use_small_buttons', $widget_settings) and !empty($widget_settings['widget_use_small_buttons'])) ? $css_theme_uri_small : $css_theme_uri_default;
//Custom CSS
$css_theme_uri = apply_filters('oa_social_login_widget_css', $css_theme_uri);
} else {
//Show title if set
$plugin_caption = !empty($settings['plugin_caption']) ? $settings['plugin_caption'] : '';
//Buttons size
$css_theme_uri = !empty($settings['plugin_use_small_buttons']) ? $css_theme_uri_small : $css_theme_uri_default;
//Custom CSS
$css_theme_uri = apply_filters('oa_social_login_default_css', $css_theme_uri);
}
//No providers selected
if (count($providers) == 0) {
$output = '<div style="color:white;background-color:red;">[Social Login] ' . __('Please enable at least one social network!', 'oa_social_login') . '</div>';
} else {
//Random integer
$rand = mt_rand(99999, 9999999);
//Setup output
$output = array();
$output[] = '<div class="oneall_social_login">';
//Add the caption?
if (!empty($plugin_caption)) {
$output[] = ' <div class="oneall_social_login_label" style="margin-bottom: 3px;"><label>' . __($plugin_caption) . '</label></div>';
}
//Add the Plugin
$output[] = ' <div class="oneall_social_login_providers" id="oneall_social_login_providers_' . $rand . '"></div>';
$output[] = ' <script type="text/javascript">';
$output[] = ' oneall.api.plugins.social_login.build("oneall_social_login_providers_' . $rand . '", {';
$output[] = ' "providers": ["' . implode('","', $providers) . '"], ';
//$output [] = ' "same_window": true, ';
$output[] = ' "callback_uri": (window.location.href + ((window.location.href.split(\'?\')[1] ? \'&\':\'?\') + "oa_social_login_source=' . $source . '")), ';
$output[] = ' "css_theme_uri": "' . $css_theme_uri . '" ';
$output[] = ' });';
$output[] = ' </script>';
$output[] = ' <!-- OneAll.com / Social Login for WordPress / v' . constant('OA_SOCIAL_LOGIN_VERSION') . ' -->';
$output[] = '</div>';
//Done
$output = implode("\n", $output);
}
//Return a string and let the calling function do the actual outputting
return $output;
}
}
/**
* Display the provider grid
*/
function oa_social_login_render_login_form($source, $args = array())
{
//Import providers
global $oa_social_login_providers;
//Parse args
$args = is_array($args) ? $args : array();
//Container for returned value
$output = '';
//Read settings
$settings = get_option('oa_social_login_settings');
//API Subdomain
$api_subdomain = !empty($settings['api_subdomain']) ? $settings['api_subdomain'] : '';
//API Subdomain Required
if (!empty($api_subdomain)) {
//Build providers
$providers = array();
if (is_array($settings['providers'])) {
foreach ($settings['providers'] as $settings_provider_key => $settings_provider_name) {
if (isset($oa_social_login_providers[$settings_provider_key])) {
$providers[] = $settings_provider_key;
}
}
}
//Themes are served from the CDN
$theme_uri_prefix = oa_social_login_https_on() ? 'https://secure.oneallcdn.com' : 'http://public.oneallcdn.com';
//Themes
$css_theme_uri_small = $theme_uri_prefix . '/css/api/socialize/themes/wordpress/small.css';
$css_theme_uri_default = $theme_uri_prefix . '/css/api/socialize/themes/wordpress/default.css';
//Widget
if ($source == 'widget') {
//Read widget settings
$widget_settings = is_array($args) ? $args : array();
//Don't show the title - this is handled insided the widget
$plugin_caption = '';
//Buttons size
$css_theme_uri = (array_key_exists('widget_use_small_buttons', $widget_settings) and !empty($widget_settings['widget_use_small_buttons'])) ? $css_theme_uri_small : $css_theme_uri_default;
//Custom CSS
$css_theme_uri = apply_filters('oa_social_login_widget_css', $css_theme_uri);
} else {
//Show title if set
$plugin_caption = !empty($settings['plugin_caption']) ? $settings['plugin_caption'] : '';
//Buttons size
$css_theme_uri = !empty($settings['plugin_use_small_buttons']) ? $css_theme_uri_small : $css_theme_uri_default;
//Custom CSS
$css_theme_uri = apply_filters('oa_social_login_default_css', $css_theme_uri);
}
//Build Callback URI
if (array_key_exists('callback_uri', $args) and !empty($args['callback_uri'])) {
$callback_uri = "'" . $args['callback_uri'] . "'";
} else {
$callback_uri = "(window.location.href + ((window.location.href.split('?')[1] ? '&': '?') + \"oa_social_login_source=" . $source . "\"))";
}
//No providers selected
if (count($providers) == 0) {
$output = '<div style="color:white;background-color:red;">[Social Login] ' . __('Please enable at least one social network!', 'oa_social_login') . '</div>';
} else {
//Setup output
$output = array();
$output[] = " <!-- OneAll.com / Social Login for WordPress / v" . constant('OA_SOCIAL_LOGIN_VERSION') . " -->";
$output[] = '<div class="oneall_social_login">';
//Add the caption?
if (!empty($plugin_caption)) {
$output[] = ' <div class="oneall_social_login_label" style="margin-bottom: 3px;"><label>' . __($plugin_caption) . '</label></div>';
}
//Add the Plugin
$containerid = 'oneall_social_login_providers_' . mt_rand(99999, 9999999);
$output[] = ' <div class="oneall_social_login_providers" id="' . $containerid . '"></div>';
$output[] = ' <script type="text/javascript">';
//Synchronous JavaScript: This is the default to stay compatible with existing installations.
if (empty($settings['asynchronous_javascript'])) {
$output[] = " oneall.api.plugins.social_login.build('" . $containerid . "', {";
$output[] = " 'providers': ['" . implode("','", $providers) . "'], ";
$output[] = " 'callback_uri': " . $callback_uri . ", ";
$output[] = " 'css_theme_uri': '" . $css_theme_uri . "' ";
$output[] = " });";
} else {
//JavaScript Method Reference: http://docs.oneall.com/api/javascript/library/methods/
$output[] = " var _oneall = _oneall || [];";
$output[] = " _oneall.push(['social_login', 'set_providers', ['" . implode("','", $providers) . "']]);";
$output[] = " _oneall.push(['social_login', 'set_callback_uri', " . $callback_uri . "]);";
$output[] = " _oneall.push(['social_login', 'set_custom_css_uri', '" . $css_theme_uri . "']);";
$output[] = " _oneall.push(['social_login', 'do_render_ui', '" . $containerid . "']);";
}
$output[] = " </script>";
$output[] = '</div>';
//Done
$output = implode("\n", $output);
}
//Return a string and let the calling function do the actual outputting
return $output;
}
}
