/**
* Remove a follower
* @param integer $current_user_id Current user id
* @param integer $user_to_follow user id to unfollow
* @return boolean
*/
function ap_remove_follower($current_user_id, $user_to_follow)
{
$row = ap_remove_subscriber($user_to_follow, $current_user_id, 'u_all');
if ($row !== false) {
do_action('ap_removed_follower', $current_user_id, $user_to_follow);
}
return $row;
}
public function subscribe()
{
$action_id = (int) $_POST['action_id'];
$type = sanitize_text_field($_POST['type']);
if (!wp_verify_nonce($_POST['__nonce'], 'subscribe_' . $action_id . '_' . $type)) {
ap_send_json(ap_ajax_responce('something_wrong'));
return;
}
if (!is_user_logged_in()) {
ap_send_json(ap_ajax_responce('please_login'));
return;
}
if ($type === 'category') {
$subscribe_type = 'category';
} elseif ($type === 'tag') {
$subscribe_type = 'tag';
} else {
$subscribe_type = false;
}
$user_id = get_current_user_id();
$is_subscribed = ap_is_user_subscribed($action_id, $user_id, $subscribe_type);
if ($is_subscribed) {
if ($subscribe_type === false) {
$row = ap_remove_question_subscriber($action_id);
} else {
$row = ap_remove_subscriber($user_id, $action_id, $subscribe_type);
}
if (FALSE !== $row) {
ap_send_json(ap_ajax_responce(array('message' => 'unsubscribed', 'action' => 'unsubscribed', 'container' => '#subscribe_' . $action_id . ' b', 'do' => 'updateHtml', 'html' => __('Follow question', 'ap'))));
}
} else {
if ($subscribe_type === false) {
ap_add_question_subscriber($action_id);
} else {
ap_add_subscriber($user_id, $action_id, $subscribe_type);
}
ap_send_json(ap_ajax_responce(array('message' => 'subscribed', 'action' => 'subscribed', 'container' => '#subscribe_' . $action_id . ' b', 'do' => 'updateHtml', 'html' => __('Unfollow question', 'ap'))));
}
}
/**
* Process ajax subscribe request.
*/
public function subscribe()
{
$action_id = (int) $_POST['args'][0];
$type = sanitize_text_field($_POST['args'][1]);
if (!ap_verify_nonce('subscribe_' . $action_id . '_' . $type)) {
$this->something_wrong();
}
if (!is_user_logged_in()) {
$this->send('please_login');
}
$question_id = 0;
if ('tax_new_q' === $type) {
$subscribe_type = 'tax_new_q';
} else {
$subscribe_type = 'q_all';
$question_id = $action_id;
}
$user_id = get_current_user_id();
$is_subscribed = ap_is_user_subscribed($action_id, $subscribe_type, $user_id);
$elm = '#subscribe_' . $action_id . ' .ap-btn';
if ($is_subscribed) {
$row = ap_remove_subscriber($action_id, $user_id, $subscribe_type);
if (false !== $row) {
$count = ap_subscribers_count($action_id, $subscribe_type);
$this->send(array('message' => 'unsubscribed', 'action' => 'unsubscribed', 'do' => array('updateHtml' => $elm . ' .text', 'toggle_active_class' => $elm), 'count' => $count, 'html' => __('Follow', 'anspress-question-answer'), 'view' => array('subscribe_' . $action_id => $count)));
}
} else {
$row = ap_new_subscriber($user_id, $action_id, $subscribe_type, $question_id);
if (false !== $row) {
$count = ap_subscribers_count($action_id, $subscribe_type);
$this->send(array('message' => 'subscribed', 'action' => 'subscribed', 'do' => array('updateHtml' => '#subscribe_' . $action_id . ' .text', 'toggle_active_class' => $elm), 'count' => $count, 'html' => __('Unfollow', 'anspress-question-answer'), 'view' => array('subscribe_' . $action_id => $count)));
}
}
$this->something_wrong();
}
/**
* Unscubscribe user from a question
* @param integer $question_id Questions ID
* @param boolean|integer $user_id
* @return boolean|array
*/
function ap_remove_question_subscriber($question_id, $user_id = false)
{
$is_subscribed = ap_is_user_subscribed($question_id);
if ($user_id === false) {
$user_id = get_current_user_id();
}
if ($is_subscribed) {
ap_remove_subscriber($user_id, $question_id);
$counts = ap_subscribers_count($question_id);
//update post meta
update_post_meta($question_id, ANSPRESS_SUBSCRIBER_META, $counts);
return array('count' => $counts, 'action' => 'unsubscribed');
}
return false;
}
/**
* Remove answer subscriptions before delete
* @param integer $answer_id answer ID.
*/
public function delete_answer($answer_id)
{
ap_remove_subscriber($answer_id, false, 'a_all');
}
