'
',
'#weight' => -1, //variable_get('rpx_login_links_weight', 150),
);
}
return $form;
}
/**
* Implements hook_comment_view_alter().
*
* Add Engage social sharing to comment links and, if a comment's just been
* added, pop-up the social widget.
*
* @see rpx_widgets_comment_insert()
*/
function rpx_widgets_comment_view_alter(&$build) {
global $user;
$comment = $build['#comment'];
$node = node_load($comment->nid);
// We should attach the "share" link if it's the user's comment or if it's the
// first comment view for the (possibly anonymous) user who posted it.
$attach_share = variable_get('rpx_attach_share_link_to_comments_'. $node->type, FALSE);
// We should automatically pop up the Social Sharing widget if this is the
// comment that has just been added.
$popup_social = variable_get('rpx_comment_popup_social_at_once_'. $node->type, FALSE) &&
isset($_SESSION['rpx_comment_social_cid']) && $comment->cid == $_SESSION['rpx_comment_social_cid'];
if (!$attach_share && !$popup_social) {
return;
}
$url = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'] . request_uri() . '#comment-' . $comment->cid;
// Prepare arguments for Social Sharing
$args = array();
foreach (array('label', 'message', 'title', 'summary') as $arg) {
$args[$arg] = variable_get('rpx_default_'. $arg . '_comments', constant('RPX_DEFAULT_' . strtoupper($arg) . '_COMMENTS_STRING'));
// We disable sanitize for token_replace() to prevent it from encoding
// apostrophes and such.
$args[$arg] = filter_xss(token_replace($args[$arg], array('node' => $node, 'user' => $user, 'comment' => $comment), array('clear' => TRUE, 'sanitize' => FALSE)));
}
$summary = addslashes(text_summary(strip_tags($args['summary']), NULL, 150) . '...');
// Sharing cookie info (used in Rules integration).
if (module_exists('rpx_rules') && _rpx_event_enabled('rpx_social_cookie_set_comment')) {
// Sharing cookie info (used in Rules integration).
// Pass node sharing info to social JS.
//
$settings = array();
$settings['rpx']['rpx-link-social-comment-'. $comment->cid]['post'] = array(
'label' => $args['label'],
'link' => $url,
'comment' => $args['message'],
'summary' => $summary,
'title' => $args['title'],
);
// For some reason this plugin is not added for Chrome (and maybe others).
drupal_add_library('system', 'jquery.cookie');
// Instruct social JS to set a cookie and trigger a page reload so that an
// Engage social sharing Rules event can be fired.
$settings['rpx']['rpx-link-social-comment-'.$comment->cid]['cookie'] = array(
'type' => 'comment',
'id' => $comment->cid,
);
drupal_add_js($settings, 'setting');
}
// Attach a "share" link to this comment.
$attributes = array(
'class' => array('rpx-link-social'),
'id' => 'rpx-link-social-comment-'. $comment->cid,
'onclick' => "setShare('$url','{$args['title']}','{$args['message']}','$summary','facebook'); return false;",
);
$build['links']['comment']['#links']['comment-rpx-share'] = array(
'title' => t('share'),
'href' => $url,
'attributes' => $attributes,
);
// output the js
rpx_js_social();
// Pass arguments for the social widget that will be invoked for this
// comment immediately upon page reload.
if ($popup_social) {
$output = "setTimeout(function(){setShare('$url','{$args['message']}','{$args['title']}','$summary','facebook')},300);";
drupal_add_js($output, array('type' => 'inline', 'scope' => 'footer'));
}
}
/**
* Implements hook_page_alter().
*
* Add Engage Javascript at the end of the page.
*/
function rpx_widgets_page_alter(&$page) {
// Only do this globally
if (variable_get('rpx_javascript_global', FALSE)) {
rpx_js();
if (variable_get('rpx_social_enabled', FALSE)) {
rpx_js_social();
}
}
}
/**
* Adds Engage JS to the page (common for the sign-in and social sharing
* functionality).
*
* @param boolean $show_provider_list
* If TRUE, make the sign-in widget display all available providers (used on
* the "linked accounts" page.)
*/
function rpx_js($show_provider_list = FALSE) {
global $user;
static $added = FALSE;
// Only attempt to add javascript once
if ($added == TRUE) {
return FALSE;
}
// Add the auth JS code.
$realm = variable_get('rpx_realm', '');
$rpx_server = variable_get('rpx_server', 'rpxnow.com');
$app_alias = str_replace(".{$rpx_server}", '', $realm);
$token = _rpx_token_url();
$path_parts = explode('/', current_path());
$form_type = 'embed';
// Empty string will use the default action text
$action_text = '';
if (sizeof($path_parts) >= 3 && $path_parts[0] == 'user' && $path_parts[2] == 'rpx') {
$form_type = 'modal';
$action_text = t('Link Account');
}
if($user->uid){
$token .= '&add_to_account=true';
}
$output = "
(function() {
if (typeof window.janrain !== 'object') window.janrain = {};
if (typeof window.janrain.settings !== 'object') window.janrain.settings = {};
janrain.settings.tokenUrl = '$token';
function isReady() { janrain.ready = true; };
if (document.addEventListener) { document.addEventListener('DOMContentLoaded', isReady, false); }
else { window.attachEvent('onload', isReady); }
var e = document.createElement('script');
e.type = 'text/javascript';
e.id = 'janrainAuthWidget';
if (document.location.protocol === 'https:') { e.src = 'https://rpxnow.com/load/{$app_alias}'; }
else { e.src = 'http://widget-cdn.rpxnow.com/load/{$app_alias}'; }
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(e, s);
janrain.settings.type = '$form_type';
janrain.settings.actionText = '$action_text';
janrain.settings.format = 'one row';
janrain.settings.providersPerPage = 4;
})();
";
drupal_add_js($output, array('type' => 'inline', 'scope' => 'header'));
$added = TRUE;
}
/**
* Adds Engage Social Sharing JS to the page.
*/
function rpx_js_social() {
static $added = FALSE;
// Only attempt to add javascript once
if ($added == TRUE) {
return FALSE;
}
$realm = variable_get('rpx_realm', '');
$rpx_server = variable_get('rpx_server', 'rpxnow.com');
$app_alias = str_replace(".{$rpx_server}", '', $realm);
// Add Social Sharing code.
$output = '';
$output.= "
(function() {
if (typeof window.janrain !== 'object') window.janrain = {};
if (typeof window.janrain.settings !== 'object') window.janrain.settings = {};
if (typeof window.janrain.settings.share !== 'object') window.janrain.settings.share = {};
if (typeof window.janrain.settings.packages !== 'object') janrain.settings.packages = ['share'];
else janrain.settings.packages.push('share');
janrain.settings.share.message = '';
function isReady() { janrain.ready = true; };
if (document.addEventListener) { document.addEventListener('DOMContentLoaded', isReady, false); }
else { window.attachEvent('onload', isReady); }
var e = document.createElement('script');
e.type = 'text/javascript';
e.id = 'janrainWidgets';
if (document.location.protocol === 'https:') { e.src = 'https://rpxnow.com/load/{$app_alias}'; }
else { e.src = 'http://widget-cdn.rpxnow.com/load/{$app_alias}'; }
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(e, s);
})();
function setShare(url, title, desc, msg, provider)
{
janrain.engage.share.setUrl(url);
janrain.engage.share.setTitle(title);
janrain.engage.share.setDescription(desc);
janrain.engage.share.setMessage(msg);
janrain.engage.share.showProvider(provider);
janrain.engage.share.show();
}";
if (module_exists('rpx_rules') &&
(_rpx_event_enabled('rpx_social_cookie_set_node') ||
_rpx_event_enabled('rpx_social_cookie_set_comment'))) {
drupal_add_js(drupal_get_path('module', 'rpx_widgets') . '/rpx_widgets.js');
}
$output.= '';
drupal_add_js($output, array('type' => 'inline', 'scope' => 'header'));
$added = TRUE;
}
/**
* Returns the current Drupal locale if it is supported by Engage, otherwise
* returns English.
*/
function _rpx_locale() {
global $language;
// Default to English
$locale = 'en';
if (in_array($language->language, RPX::locales())) {
$locale = $language->language;
}
return $locale;
}
/**
* Returns whether or not SSL is in use.
*/
function _rpx_ssl() {
return (variable_get('rpx_realm_scheme', '') == 'https') ? 'true' : 'false';
}
/**
* Returns markup for a specific provider icon.
*
* An image sprite with all Engage provider icons is included in the images
* directory for custom theming purposes.
*/
function theme_rpx_icon($variables) {
$provider = $variables['provider'];
if (isset($variables['node'])) {
$nid = $variables['node']->nid;
}
else {
$nid = rand(1,1000);
}
$size = $variables['size'] == 'small' ? '16' : '32';
$style = array(
'janrain-provider-icon-' . $size,
'janrain-provider-icon-' . $provider,
'rpx-link-social',
);
if ($variables['style']) {
$style[] = $variables['style'];
}
if (isset($variables['args'])){
$args = $variables['args'];
return ' $style, 'id' => 'rpx-link-social-node-' . $nid, 'rel' => $provider, 'onclick' => "setShare('{$args['url']}','{$args['title']}','{$args['message']}','{$args['summary']}',this.getAttribute('rel')); return false;",)) . '>';
}
else {
return ' $style, 'id' => 'rpx-link-social-node-' . $nid)) . '>';
}
}
/**
* Returns markup for enabled social sharing provider icons.
*/
function theme_rpx_social_icons($variables) {
$args = $variables['args'];
$node = $variables['node'];
$icons = '';
$providers = explode(',', variable_get('rpx_social_pub'));
foreach ($providers as $provider) {
$icons .= theme('rpx_icon', array('args'=> $args, 'provider' => $provider, 'size' => 'small', 'node'=> $node));
}
return $icons;
}
/**
* Returns markup for the "share" button.
*/
function theme_rpx_share_button($variables) {
$node = $variables['node'];
$args = $variables['args'];
$button_style = array(
'janrain-share-container',
);
$text = isset($args['text']) ? $args['text'] : 'Share on';
$attributes = array(
'class' => $button_style,
'id' => 'rpx-link-social-node-'. $node->nid,
);
return ''.$text.''. theme('rpx_social_icons', array('args'=> $args, 'node'=> $node)) .'';}
/**
* Implements hook_theme().
*/
function rpx_widgets_theme() {
return array(
'rpx_icon' => array(
'variables' => array('provider' => NULL, 'size' => 'small', 'style' => NULL),
),
'rpx_share_button' => array('node' => NULL),
'rpx_social_icons' => array(),
);
}
/**
* Implements hook_node_view().
*
* Attaches the "share" button.
*/
function rpx_widgets_node_view($node, $view_mode) {
if (!variable_get('rpx_social_enabled', FALSE)) {
return;
}
// Should we attach to teasers?
if($view_mode == 'teaser' && !variable_get('rpx_attach_share_link_to_teasers_'. $node->type, FALSE)) {
return;
}
// Attach to node links section.
if (variable_get('rpx_attach_share_link_to_nodelink_'. $node->type, FALSE)) {
$node->content['links']['#links']['rpx_share_button'] = array(
'title' => _rpx_share_button($node),
'html' => TRUE,
);
}
// Attach to node contents section.
if (variable_get('rpx_attach_share_link_to_nodecont_'. $node->type, FALSE)) {
$node->content['rpx_share_button'] = array(
'#markup' => _rpx_share_button($node),
'#weight' => variable_get('rpx_attach_share_link_to_nodecont_weight_'. $node->type, 40),
);
}
}
/**
* Returns HTML markup for the social sharing button.
*/
function _rpx_share_button($node) {
global $user;
// Prepare arguments for RPXNOW.Social.Activity().
$args = array();
foreach (array('label', 'message', 'title', 'summary') as $arg) {
$default = variable_get('rpx_default_'. $arg . '_nodes', constant('RPX_DEFAULT_' . strtoupper($arg) . '_NODES_STRING'));
$args[$arg] = variable_get('rpx_'. $arg . '_nodes_'. $node->type, $default);
// We disable sanitize for token_replace() to prevent it from encoding
// apostrophes and such.
$args[$arg] = filter_xss(token_replace($args[$arg], array('node' => $node, 'user' => $user), array('clear' => TRUE, 'sanitize' => FALSE)));
}
$args['summary'] = addslashes(text_summary(strip_tags($args['summary']), NULL, 128) . '...');
$args['url'] = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'] . request_uri();
//$args['text'] = 'Reccomend';
// Pass node sharing info to social JS.
//
$settings = array();
// Arguments for RPXNOW.Social.Activity().
$settings['rpx']['rpx-link-social-node-'. $node->nid]['post'] = array(
'label' => $args['label'],
'link' => $args['url'],
'comment' => $args['message'],
'summary' => $args['summary'],
'title' => $args['title'],
);
// Sharing cookie info (used in Rules integration).
if (module_exists('rpx_rules') && _rpx_event_enabled('rpx_social_cookie_set_node')) {
// For some reason this plugin is not added for Chrome (and maybe others).
drupal_add_library('system', 'jquery.cookie');
// Instruct social JS to set a cookie and trigger a page reload so that an
// Engage social sharing Rules event can be fired.
$settings['rpx']['rpx-link-social-node-'.$node->nid]['cookie'] = array(
'type' => 'node',
'id' => $node->nid,
);
}
drupal_add_js($settings, 'setting');
rpx_js_social();
return theme('rpx_share_button', array('args'=> $args, 'node' => $node));
}
/**
* Helper function: check if a Rules event is enabled.
*
* @param string $event_name
* Event name.
*
* @return
* Boolean.
*/
function _rpx_event_enabled($event_name) {
global $conf;
if (!isset($conf['rules_empty_sets'][$event_name]) && rules_get_cache('event_' . $event_name)) {
return TRUE;
}
return FALSE;
}
/**
* Implements hook_comment_insert().
*
* @see rpx_widgets_comment_view_alter()
*/
function rpx_widgets_comment_insert($comment) {
$_SESSION['rpx_comment_social_cid'] = $comment->cid;
}