bb_get_option('bb_polldaddy_first_only'),
'permission' => bb_get_option('bb_polldaddy_permission')
);
function bb_polldaddy_get_poll_script($poll)
{
return '';
}
function bb_polldaddy_get_poll_script_callback($matches)
{
return bb_polldaddy_get_poll_script($matches[1]);
}
function bb_polldaddy_first_only_error_handler($atts, $content = null)
{
return __('Sorry, polls can only be added to the first post in a thread.', 'polldaddy-for-bbpress');
}
function bb_polldaddy_permission_error_handler($atts, $content = null)
{
return __('Sorry, you do not have permission to add polls.', 'polldaddy-for-bbpress');
}
// For bbPress less than 1.0-alpha-2
function bb_polldaddy_preg($post_text, $post_id)
{
global $bb_polldaddy_options;
$callback = 'bb_polldaddy_get_poll_script_callback';
if ($bb_polldaddy_options['first_only'] && !bb_is_first($post_id)) {
$callback = 'bb_polldaddy_first_only_error_handler';
}
if (!$user_id = get_post_author_id($post_id)) {
$callback = 'bb_polldaddy_permission_error_handler';
}
if (!$user = new WP_User($user_id)) {
$callback = 'bb_polldaddy_permission_error_handler';
}
if ($bb_polldaddy_options['permission'] && !$user->has_cap($bb_polldaddy_options['permission'])) {
$callback = 'bb_polldaddy_permission_error_handler';
}
$post_text = preg_replace_callback('@\[polldaddy poll=(?:"|\')?([0-9]+)(?:"|\')?\]@', $callback, $post_text);
return $post_text;
}
// For bbPress greater than 1.0-alpha-1
function bb_polldaddy_shortcode_handler($atts, $content = null)
{
extract( shortcode_atts( array('poll' => 'empty'), $atts ) );
return bb_polldaddy_get_poll_script($poll);
}
function bb_polldaddy_shortcode($post_text, $post_id)
{
global $bb_polldaddy_options;
if ($bb_polldaddy_options['first_only'] && !bb_is_first($post_id)) {
remove_shortcode('polldaddy');
add_shortcode('polldaddy', 'bb_polldaddy_first_only_error_handler');
return $post_text;
}
if (!$user_id = get_post_author_id($post_id)) {
remove_shortcode('polldaddy');
add_shortcode('polldaddy', 'bb_polldaddy_permission_error_handler');
return $post_text;
}
if (!$user = new WP_User($user_id)) {
remove_shortcode('polldaddy');
add_shortcode('polldaddy', 'bb_polldaddy_permission_error_handler');
return $post_text;
}
if ($bb_polldaddy_options['permission'] && !$user->has_cap($bb_polldaddy_options['permission'])) {
remove_shortcode('polldaddy');
add_shortcode('polldaddy', 'bb_polldaddy_permission_error_handler');
return $post_text;
}
add_shortcode('polldaddy', 'bb_polldaddy_shortcode_handler');
return $post_text;
}
if (version_compare(bb_get_option('version'), '1.0-alpha-2', 'lt')) {
add_filter( 'post_text', 'bb_polldaddy_preg', 5, 2);
} else {
add_filter( 'post_text', 'bb_polldaddy_shortcode', 5, 2 );
}
if (!BB_IS_ADMIN) {
return;
}
// Add filters for the admin area
add_action('bb_admin_menu_generator', 'bb_polldaddy_admin_page_add');
add_action('bb_admin-header.php', 'bb_polldaddy_admin_page_process');
function bb_polldaddy_admin_page_add()
{
bb_admin_add_submenu(__('PollDaddy', 'polldaddy-for-bbpress'), 'use_keys', 'bb_polldaddy_admin_page');
}
function bb_polldaddy_admin_page()
{
?>
PollDaddy is a free hosted polls service where you can create polls to include in your bbPress topics.', 'polldaddy-for-bbpress'), 'http://polldaddy.com/'); ?>