/**
Load all our strings
*/
function load_strings()
{
// adjust the output of Subscribe2 here
$this->please_log_in = "<p class=\"s2_message\">" . __('To manage your subscription options please', 'subscribe2') . " <a href=\"" . get_option('siteurl') . "/wp-login.php\">" . __('login', 'subscribe2') . "</a>.</p>";
$this->profile = "<p class=\"s2_message\">" . __('You may manage your subscription options from your', 'subscribe2') . " <a href=\"" . get_option('siteurl') . "/wp-admin/admin.php?page=s2\">" . __('profile', 'subscribe2') . "</a>.</p>";
if ($this->s2_mu === true) {
global $blog_id, $user_ID;
if (!is_blog_user($blog_id)) {
// if we are on multisite and the user is not a member of this blog change the link
$this->profile = "<p class=\"s2_message\"><a href=\"" . get_option('siteurl') . "/wp-admin/?s2mu_subscribe=" . $blog_id . "\">" . __('Subscribe', 'subscribe2') . "</a> " . __('to email notifications when this blog posts new content', 'subscribe2') . ".</p>";
}
}
$this->confirmation_sent = "<p class=\"s2_message\">" . __('A confirmation message is on its way!', 'subscribe2') . "</p>";
$this->already_subscribed = "<p class=\"s2_error\">" . __('That email address is already subscribed.', 'subscribe2') . "</p>";
$this->not_subscribed = "<p class=\"s2_error\">" . __('That email address is not subscribed.', 'subscribe2') . "</p>";
$this->not_an_email = "<p class=\"s2_error\">" . __('Sorry, but that does not look like an email address to me.', 'subscribe2') . "</p>";
$this->barred_domain = "<p class=\"s2_error\">" . __('Sorry, email addresses at that domain are currently barred due to spam, please use an alternative email address.', 'subscribe2') . "</p>";
$this->error = "<p class=\"s2_error\">" . __('Sorry, there seems to be an error on the server. Please try again later.', 'subscribe2') . "</p>";
$this->no_page = __('You must to create a WordPress page for this plugin to work correctly.', 'subscribe2');
$this->mail_sent = "<p class=\"s2_message\">" . __('Message sent!', 'subscribe2') . "</p>";
$this->mail_failed = "<p class=\"s2_error\">" . __('Message failed! Check your settings and check with your hosting provider', 'subscribe2') . "</p>";
// confirmation messages
$this->no_such_email = "<p class=\"s2_error\">" . __('No such email address is registered.', 'subscribe2') . "</p>";
$this->added = "<p class=\"s2_message\">" . __('You have successfully subscribed!', 'subscribe2') . "</p>";
$this->deleted = "<p class=\"s2_message\">" . __('You have successfully unsubscribed.', 'subscribe2') . "</p>";
$this->subscribe = __('subscribe', 'subscribe2');
//ACTION replacement in subscribing confirmation email
$this->unsubscribe = __('unsubscribe', 'subscribe2');
//ACTION replacement in unsubscribing in confirmation email
// menu strings
$this->options_saved = __('Options saved!', 'subscribe2');
$this->options_reset = __('Options reset!', 'subscribe2');
}
function widget_suscribe()
{
global $wpdb, $current_user;
$options = get_option('widget_suscribe');
$before_widget = "<li id='subscribe'>";
$before_title = "<h2>";
$title = empty($options['title']) ? 'Suscríbete a este blog' : $options['title'];
$after_title = "</h2>";
$content = "";
$after_widget = "</li>";
//error_log("[widget subscribe] current blog: ". $wpdb->blogid);
//error_log("[widget subscribe] current user: "******"[widget subscribe] is blog user");
// User wants to unsubscribe
if (isset($_POST['unsuscribe'])) {
//error_log("[widget subscribe] POST[unsuscribe]");
remove_user_from_blog($current_user->ID, $wpdb->blogid);
$content .= '<p>Te has desuscrito de este blog</p>';
$content .= widget_subscribe_form();
} elseif ($current_user->has_cap('subscriber')) {
//error_log("[widget subscribe] has_cap('subscriber')");
$content .= widget_unsubscribe_form();
} elseif ($current_user->has_cap('edit_posts')) {
$content .= "<p>Este blog tiene activado el widget de suscripción</p>";
}
} else {
//error_log("[widget subscribe] not in log");
// User wants to subscribe
if (isset($_POST['suscribe'])) {
//error_log("[widget subscribe] POST[suscribe]");
add_user_to_blog($wpdb->blogid, $current_user->ID, 'subscriber');
$content .= '<p>Te has suscrito a este blog</p>';
$content .= widget_unsubscribe_form();
} else {
//error_log("[widget subscribe] subscribe form");
$content .= widget_subscribe_form();
}
}
echo $before_widget . $before_title . $title . $after_title . $content . $after_widget;
}
/**
* @expectedDeprecated is_blog_user
*/
function test_is_blog_user() {
global $wpdb;
$user1_id = $this->factory->user->create( array( 'role' => 'administrator' ) );
$old_current = get_current_user_id();
wp_set_current_user( $user1_id );
$this->assertTrue( is_blog_user() );
$this->assertTrue( is_blog_user( $wpdb->blogid ) );
$blog_ids = array();
$blog_ids = $this->factory->blog->create_many( 5 );
foreach ( $blog_ids as $blog_id ) {
$this->assertInternalType( 'int', $blog_id );
$this->assertTrue( is_blog_user( $blog_id ) );
$this->assertTrue( remove_user_from_blog( $user1_id, $blog_id ) );
$this->assertFalse( is_blog_user( $blog_id ) );
}
wp_set_current_user( $old_current );
}
/**
Handles subscriptions and unsubscriptions for different blogs on WPMU installs
*/
function wpmu_subscribe()
{
global $mysubscribe2;
// subscribe to new blog
if (!empty($_GET['s2mu_subscribe'])) {
$sub_id = intval($_GET['s2mu_subscribe']);
if ($sub_id >= 0) {
switch_to_blog($sub_id);
$user_ID = get_current_user_id();
// if user is not a user of the current blog
if (!is_blog_user($sub_id)) {
// add user to current blog as subscriber
add_user_to_blog($sub_id, $user_ID, 'subscriber');
// add an action hook for external manipulation of blog and user data
do_action_ref_array('subscribe2_wpmu_subscribe', array($user_ID, $sub_id));
}
// get categories, remove excluded ones if override is off
if (0 == $mysubscribe2->subscribe2_options['reg_override']) {
$all_cats = $mysubscribe2->all_cats(true, 'ID');
} else {
$all_cats = $mysubscribe2->all_cats(false, 'ID');
}
$cats_string = '';
foreach ($all_cats as $cat) {
'' == $cats_string ? $cats_string = "{$cat->term_id}" : ($cats_string .= ",{$cat->term_id}");
update_user_meta($user_ID, $mysubscribe2->get_usermeta_keyname('s2_cat') . $cat->term_id, $cat->term_id);
}
if (empty($cats_string)) {
delete_user_meta($user_ID, $mysubscribe2->get_usermeta_keyname('s2_subscribed'));
} else {
update_user_meta($user_ID, $mysubscribe2->get_usermeta_keyname('s2_subscribed'), $cats_string);
}
}
} elseif (!empty($_GET['s2mu_unsubscribe'])) {
// unsubscribe from a blog
$unsub_id = intval($_GET['s2mu_unsubscribe']);
if ($unsub_id >= 0) {
switch_to_blog($unsub_id);
$user_ID = get_current_user_id();
// delete subscription to all categories on that blog
$cats = get_user_meta($user_ID, $mysubscribe2->get_usermeta_keyname('s2_subscribed'), true);
$cats = explode(',', $cats);
if (!is_array($cats)) {
$cats = array($cats);
}
foreach ($cats as $id) {
delete_user_meta($user_ID, $mysubscribe2->get_usermeta_keyname('s2_cat') . $id);
}
delete_user_meta($user_ID, $mysubscribe2->get_usermeta_keyname('s2_subscribed'));
// add an action hook for external manipulation of blog and user data
do_action_ref_array('subscribe2_wpmu_unsubscribe', array($user_ID, $unsub_id));
restore_current_blog();
}
}
if (!is_user_member_of_blog($user_ID)) {
$user_blogs = get_active_blog_for_user($user_ID);
if (is_array($user_blogs)) {
switch_to_blog(key($user_blogs));
} else {
// no longer a member of a blog
wp_redirect(get_option('siteurl'));
// redirect to front page
exit(0);
}
}
// redirect to profile page
$url = get_option('siteurl') . '/wp-admin/admin.php?page=s2';
wp_redirect($url);
exit(0);
}
/**
Our profile menu
*/
function user_menu()
{
global $user_ID, $s2nonce;
if (isset($_GET['email'])) {
global $wpdb;
$user_ID = $wpdb->get_var("SELECT ID FROM {$wpdb->users} WHERE user_email = '" . $_GET['email'] . "'");
} else {
get_currentuserinfo();
}
// was anything POSTed?
if (isset($_POST['s2_admin']) && 'user' == $_POST['s2_admin']) {
check_admin_referer('subscribe2-user_subscribers' . $s2nonce);
echo "<div id=\"message\" class=\"updated fade\"><p><strong>" . __('Subscription preferences updated.', 'subscribe2') . "</strong></p></div>\n";
$format = 'text';
$post = 'post';
if ('html' == $_POST['s2_format']) {
$format = 'html';
}
if ('excerpt' == $_POST['s2_excerpt']) {
$post = 'excerpt';
}
update_usermeta($user_ID, 's2_excerpt', $post);
update_usermeta($user_ID, 's2_format', $format);
update_usermeta($user_ID, 's2_autosub', $_POST['new_category']);
$cats = $_POST['category'];
if (empty($cats) || $cats == '-1') {
$oldcats = explode(',', get_usermeta($user_ID, $this->get_usermeta_keyname('s2_subscribed')));
if ($oldcats) {
foreach ($oldcats as $cat) {
delete_usermeta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat);
}
}
update_usermeta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), '');
} elseif ($cats == 'digest') {
$all_cats = get_categories(array('hide_empty' => false));
foreach ($all_cats as $cat) {
'' == $catids ? $catids = "{$cat->term_id}" : ($catids .= ",{$cat->term_id}");
update_usermeta($user_ID, $this->get_usermeta_keyname('s2_cat') . $cat->term_id, $cat->term_id);
}
update_usermeta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), $catids);
} else {
if (!is_array($cats)) {
$cats = array($_POST['category']);
}
$old_cats = explode(',', get_usermeta($user_ID, $this->get_usermeta_keyname('s2_subscribed')));
$remove = array_diff($old_cats, $cats);
$new = array_diff($cats, $old_cats);
if (!empty($remove)) {
// remove subscription to these cat IDs
foreach ($remove as $id) {
delete_usermeta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id);
}
}
if (!empty($new)) {
// add subscription to these cat IDs
foreach ($new as $id) {
update_usermeta($user_ID, $this->get_usermeta_keyname('s2_cat') . $id, $id);
}
}
update_usermeta($user_ID, $this->get_usermeta_keyname('s2_subscribed'), implode(',', $cats));
}
}
// show our form
echo "<div class=\"wrap\">";
echo "<h2>" . __('Notification Settings', 'subscribe2') . "</h2>\r\n";
if (isset($_GET['email'])) {
$user = get_userdata($user_ID);
echo "<span style=\"color: red;line-height: 300%;\">" . __('Editing Subscribe2 preferences for user', 'subscribe2') . ": " . $user->display_name . "</span>";
}
echo "<form method=\"post\" action=\"\">";
echo "<p>";
if (function_exists('wp_nonce_field')) {
wp_nonce_field('subscribe2-user_subscribers' . $s2nonce);
}
echo "<input type=\"hidden\" name=\"s2_admin\" value=\"user\" />";
if ($this->subscribe2_options['email_freq'] == 'never') {
echo __('Receive email as', 'subscribe2') . ": ";
echo "<label><input type=\"radio\" name=\"s2_format\" value=\"html\"";
if ('html' == get_usermeta($user_ID, 's2_format')) {
echo "checked=\"checked\" ";
}
echo "/> " . __('HTML', 'subscribe2') . "</label> ";
echo "<label><input type=\"radio\" name=\"s2_format\" value=\"text\" ";
if ('text' == get_usermeta($user_ID, 's2_format')) {
echo "checked=\"checked\" ";
}
echo "/> " . __('Plain Text', 'subscribe2') . "</label><br /><br />\r\n";
echo __('Email contains', 'subscribe2') . ": ";
$amount = array('excerpt' => __('Excerpt Only', 'subscribe2'), 'post' => __('Full Post', 'subscribe2'));
foreach ($amount as $key => $value) {
echo "<label><input type=\"radio\" name=\"s2_excerpt\" value=\"" . $key . "\"";
if ($key == get_usermeta($user_ID, 's2_excerpt')) {
echo " checked=\"checked\"";
}
echo " /> " . $value . "</label> ";
}
echo "<br /><span style=\"color: red;line-height: 300%;\">" . __('Note: HTML format will always deliver the full post', 'subscribe2') . ".</span><br />\r\n";
if ($this->subscribe2_options['show_autosub'] == 'yes') {
echo __('Automatically subscribe me to newly created categories', 'subscribe2') . ': ';
echo "<label><input type=\"radio\" name=\"new_category\" value=\"yes\" ";
if ('yes' == get_usermeta($user_ID, 's2_autosub')) {
echo "checked=\"checked\" ";
}
echo "/> " . __('Yes', 'subscribe2') . "</label> ";
echo "<label><input type=\"radio\" name=\"new_category\" value=\"no\" ";
if ('no' == get_usermeta($user_ID, 's2_autosub')) {
echo "checked=\"checked\" ";
}
echo "/> " . __('No', 'subscribe2') . "</label><br /><br />";
echo "</p>";
}
// subscribed categories
if ($this->s2_mu) {
global $blog_id;
$subscribed = get_usermeta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
// if we are subscribed to the current blog display an "unsubscribe" link
if (!empty($subscribed)) {
$unsubscribe_link = get_bloginfo('url') . "/wp-admin/?s2mu_unsubscribe=" . $blog_id;
echo "<p><a href=\"" . $unsubscribe_link . "\" class=\"button\">" . __('Unsubscribe me from this blog', 'subscribe2') . "</a></p>";
} else {
// else we show a "subscribe" link
$subscribe_link = get_bloginfo('url') . "/wp-admin/?s2mu_subscribe=" . $blog_id;
echo "<p><a href=\"" . $subscribe_link . "\" class=\"button\">" . __('Subscribe to all categories', 'subscribe2') . "</a></p>";
}
echo "<h2>" . __('Subscribed Categories on', 'subscribe2') . " " . get_bloginfo('name') . " </h2>\r\n";
} else {
echo "<h2>" . __('Subscribed Categories', 'subscribe2') . "</h2>\r\n";
}
$this->display_category_form(explode(',', get_usermeta($user_ID, $this->get_usermeta_keyname('s2_subscribed'))), $this->subscribe2_options['reg_override']);
} else {
// we're doing daily digests, so just show
// subscribe / unnsubscribe
echo __('Receive periodic summaries of new posts?', 'subscribe2') . ': ';
echo "<p><label>";
echo "<input type=\"radio\" name=\"category\" value=\"digest\" ";
if (get_usermeta($user_ID, $this->get_usermeta_keyname('s2_subscribed'))) {
echo "checked=\"yes\" ";
}
echo "/> " . __('Yes', 'subscribe2') . "</label> <label><input type=\"radio\" name=\"category\" value=\"-1\" ";
if (!get_usermeta($user_ID, $this->get_usermeta_keyname('s2_subscribed'))) {
echo "checked=\"yes\" ";
}
echo "/> " . __('No', 'subscribe2');
echo "</label></p>";
}
// submit
echo "<p class=\"submit\"><input type=\"submit\" class=\"button-primary\" name=\"submit\" value=\"" . __("Update Preferences", 'subscribe2') . " »\" /></p>";
echo "</form>\r\n";
// list of subscribed blogs on wordpress mu
if ($this->s2_mu) {
global $blog_id;
$blogs = get_blog_list(0, 'all');
$blogs_subscribed = array();
$blogs_notsubscribed = array();
foreach ($blogs as $key => $blog) {
// switch to blog
switch_to_blog($blog['blog_id']);
// check that the plugin is active on the current blog
$current_plugins = get_option('active_plugins');
if (!is_array($current_plugins)) {
$current_plugins = (array) $current_plugins;
}
if (!in_array('subscribe2/subscribe2.php', $current_plugins)) {
continue;
}
// check if we're subscribed to the blog
$subscribed = get_usermeta($user_ID, $this->get_usermeta_keyname('s2_subscribed'));
$blogname = get_bloginfo('name');
if (strlen($blogname) > 30) {
$blog['blogname'] = wp_html_excerpt($blogname, 30) . "..";
} else {
$blog['blogname'] = $blogname;
}
$blog['description'] = get_bloginfo('description');
if (defined('AUTHOR_AVATARS_VERSION')) {
if (!class_exists('UserList')) {
include_once ABSPATH . 'wp-content/plugins/author-avatars/lib/UserList.class.php';
}
$userlist = new UserList();
$userlist->roles = array('Administrator', 'Editor', 'Subscriber');
$userlist->blogs = array($blog['blog_id']);
$userlist->avatar_size = 30;
$userlist->use_list_template();
$blog['users'] = $userlist->get_output();
}
$blog['blogurl'] = get_bloginfo('url');
$blog['subscribe_page'] = get_bloginfo('url') . "/wp-admin/users.php?page=subscribe2/subscribe2.php";
$key = strtolower($blog['blogname'] . "-" . $blog['blog_id']);
if (!empty($subscribed)) {
$blogs_subscribed[$key] = $blog;
} else {
$blogs_notsubscribed[$key] = $blog;
}
restore_current_blog();
}
if (!empty($blogs_subscribed)) {
ksort($blogs_subscribed);
echo '<h2>' . __('Subscribed Blogs', 'subscribe2') . '</h2>' . "\r\n";
echo "<ul class=\"s2_blogs\">\r\n";
foreach ($blogs_subscribed as $blog) {
echo "<li><span class=\"name\"><a href=\"" . $blog['blogurl'] . "\" title=\"" . $blog['description'] . "\">" . $blog['blogname'] . "</a></span>\r\n";
if ($blog_id == $blog['blog_id']) {
echo "<span class=\"buttons\">" . __('Viewing Settings Now', 'subscribe2') . "</span>\r\n";
} else {
echo "<span class=\"buttons\">";
if (is_blog_user($blog['blog_id'])) {
echo "<a href=\"" . $blog['subscribe_page'] . "\">" . __('View Settings', 'subscribe2') . "</a>\r\n";
}
echo "<a href=\"" . $blog['blogurl'] . "/wp-admin/?s2mu_unsubscribe=" . $blog['blog_id'] . "\">" . __('Unsubscribe', 'subscribe2') . "</a></span>\r\n";
}
echo "<div class=\"additional_info\"><span class=\"description\">" . $blog['description'] . "</span>" . $blog['users'] . "</div>\r\n";
echo "</li>";
}
echo "</ul>\r\n";
}
if (!empty($blogs_notsubscribed)) {
ksort($blogs_notsubscribed);
echo "<h2>" . __('Subscribe to new blogs', 'subscribe2') . "</h2>\r\n";
echo "<ul class=\"s2_blogs\">";
foreach ($blogs_notsubscribed as $blog) {
echo "<li><span class=\"name\"><a href=\"" . $blog['blogurl'] . "\" title=\"" . $blog['description'] . "\">" . $blog['blogname'] . "</a></span>\r\n";
if ($blog_id == $blog['blog_id']) {
echo "<span class=\"buttons\">" . __('Viewing Settings Now', 'subscribe2') . "</span>\r\n";
} else {
echo "<span class=\"buttons\">";
if (is_blog_user($blog['blog_id'])) {
echo "<a href=\"" . $blog['subscribe_page'] . "\">" . __('View Settings', 'subscribe2') . "</a>\r\n";
}
echo "<a href=\"" . $blog['blogurl'] . "/wp-admin/?s2mu_subscribe=" . $blog['blog_id'] . "\">" . __('Subscribe', 'subscribe2') . "</a></span>\r\n";
}
echo "<div class=\"additional_info\"><span class=\"description\">" . $blog['description'] . "</span>" . $blog['users'] . "</div>\r\n";
echo "</li>";
}
echo "</ul>\r\n";
}
}
echo "</div>\r\n";
include ABSPATH . 'wp-admin/admin-footer.php';
// just to be sure
die;
}
