/**
* Output the required hidden fields when creating/editing a reply
*
* @since bbPress (r2753)
*
* @uses bbp_is_reply_edit() To check if it's the reply edit page
* @uses wp_nonce_field() To generate hidden nonce fields
* @uses bbp_reply_id() To output the reply id
* @uses bbp_topic_id() To output the topic id
* @uses bbp_forum_id() To output the forum id
*/
function bbp_reply_form_fields()
{
if (bbp_is_reply_edit()) {
?>
<input type="hidden" name="bbp_reply_title" id="bbp_reply_title" value="<?php
printf(__('Reply To: %s', 'bbpress'), bbp_get_topic_title());
?>
" maxlength="<?php
bbp_get_title_max_length();
?>
" />
<input type="hidden" name="bbp_reply_id" id="bbp_reply_id" value="<?php
bbp_reply_id();
?>
" />
<input type="hidden" name="action" id="bbp_post_action" value="bbp-edit-reply" />
<?php
if (current_user_can('unfiltered_html')) {
wp_nonce_field('bbp-unfiltered-html-reply_' . bbp_get_reply_id(), '_bbp_unfiltered_html_reply', false);
}
?>
<?php
wp_nonce_field('bbp-edit-reply_' . bbp_get_reply_id());
} else {
?>
<input type="hidden" name="bbp_reply_title" id="bbp_reply_title" value="<?php
printf(__('Reply To: %s', 'bbpress'), bbp_get_topic_title());
?>
" maxlength="<?php
bbp_get_title_max_length();
?>
" />
<input type="hidden" name="bbp_topic_id" id="bbp_topic_id" value="<?php
bbp_topic_id();
?>
" />
<input type="hidden" name="action" id="bbp_post_action" value="bbp-new-reply" />
<?php
if (current_user_can('unfiltered_html')) {
wp_nonce_field('bbp-unfiltered-html-reply_' . bbp_get_topic_id(), '_bbp_unfiltered_html_reply', false);
}
?>
<?php
wp_nonce_field('bbp-new-reply');
// Show redirect field if not viewing a specific topic
if (bbp_is_query_name('bbp_single_topic')) {
bbp_redirect_to_field(get_permalink());
}
}
}
/**
* Return the link to subscribe/unsubscribe from a topic
*
* @since bbPress (r2668)
*
* @param mixed $args This function supports these arguments:
* - subscribe: Subscribe text
* - unsubscribe: Unsubscribe text
* - user_id: User id
* - topic_id: Topic id
* - before: Before the link
* - after: After the link
* @param int $user_id Optional. User id
* @uses bbp_get_user_id() To get the user id
* @uses current_user_can() To check if the current user can edit user
* @uses bbp_get_topic_id() To get the topic id
* @uses bbp_is_user_subscribed() To check if the user is subscribed
* @uses bbp_is_subscriptions() To check if it's the subscriptions page
* @uses bbp_get_subscriptions_permalink() To get subscriptions link
* @uses bbp_get_topic_permalink() To get topic link
* @uses apply_filters() Calls 'bbp_get_user_subscribe_link' with the
* link, args, user id & topic id
* @return string Permanent link to topic
*/
function bbp_get_user_subscribe_link($args = '', $user_id = 0)
{
if (!bbp_is_subscriptions_active()) {
return;
}
$defaults = array('subscribe' => __('Subscribe', 'bbpress'), 'unsubscribe' => __('Unsubscribe', 'bbpress'), 'user_id' => 0, 'topic_id' => 0, 'before' => ' | ', 'after' => '');
$args = bbp_parse_args($args, $defaults, 'get_user_subscribe_link');
extract($args);
// Validate user and topic ID's
$user_id = bbp_get_user_id($user_id, true, true);
$topic_id = bbp_get_topic_id($topic_id);
if (empty($user_id) || empty($topic_id)) {
return false;
}
// No link if you can't edit yourself
if (!current_user_can('edit_user', (int) $user_id)) {
return false;
}
// Decine which link to show
$is_subscribed = bbp_is_user_subscribed($user_id, $topic_id);
if (!empty($is_subscribed)) {
$text = $unsubscribe;
$query_args = array('action' => 'bbp_unsubscribe', 'topic_id' => $topic_id);
} else {
$text = $subscribe;
$query_args = array('action' => 'bbp_subscribe', 'topic_id' => $topic_id);
}
// Create the link based where the user is and if the user is
// subscribed already
if (bbp_is_subscriptions()) {
$permalink = bbp_get_subscriptions_permalink($user_id);
} elseif (is_singular(bbp_get_topic_post_type())) {
$permalink = bbp_get_topic_permalink($topic_id);
} elseif (is_singular(bbp_get_reply_post_type())) {
$permalink = bbp_get_topic_permalink($topic_id);
} elseif (bbp_is_query_name('bbp_single_topic')) {
$permalink = get_permalink();
}
$url = esc_url(wp_nonce_url(add_query_arg($query_args, $permalink), 'toggle-subscription_' . $topic_id));
$is_subscribed = $is_subscribed ? 'is-subscribed' : '';
$html = '<span id="subscription-toggle">' . $before . '<span id="subscribe-' . $topic_id . '" class="' . $is_subscribed . '"><a href="' . $url . '" class="dim:subscription-toggle:subscribe-' . $topic_id . ':is-subscribed">' . $text . '</a></span>' . $after . '</span>';
// Return the link
return apply_filters('bbp_get_user_subscribe_link', $html, $args, $user_id, $topic_id);
}