function process_like_button_code($atts, $content = '')
{
global $wp_current_filter;
// Check allowed
$allow = $this->data->get_option('wdfb_button', 'allow_facebook_button');
if (!apply_filters('wdfb-show_facebook_button', $allow)) {
return '';
}
// Check nesting (i.e. posts within post, reformatted with apply_filters)
$filters = array_count_values($wp_current_filter);
if (isset($filters['the_content']) && $filters['the_content'] > 1) {
return '';
}
$atts = shortcode_atts(array('forced' => false), $atts);
$forced = $atts['forced'] && 'no' != $atts['forced'] ? true : false;
$in_types = $this->data->get_option('wdfb_button', 'not_in_post_types');
$in_types = is_array($in_types) ? $in_types : array();
$post_type = get_post_type();
if ($post_type && in_array(get_post_type(), $in_types) && !$forced) {
return '';
}
$is_activity = defined('BP_VERSION') && isset($filters['bp_get_activity_content_body']);
if ($is_activity && !@in_array('_buddypress_activity', $in_types)) {
return '';
}
// Reverse logic for BuddyPress Activity check.
$send = $this->data->get_option('wdfb_button', 'show_send_button');
$layout = $this->data->get_option('wdfb_button', 'button_appearance');
$url = $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
/*
$width = ("standard" == $layout) ? 300 : (
("button_count" == $layout) ? 150 : 60
);
*/
$width = 450;
$width = apply_filters('wdfb-like_button-width', $width);
$scheme = $this->data->get_option('wdfb_button', 'color_scheme');
$scheme = $scheme ? $scheme : 'light';
if (is_home() && $this->data->get_option('wdfb_button', 'show_on_front_page') || is_archive() && $this->data->get_option('wdfb_button', 'show_on_archive_page') || defined('BP_VERSION') && $is_activity && !wdfb_is_single_bp_activity()) {
$tmp_url = $is_activity && function_exists('bp_activity_get_permalink') ? bp_activity_get_permalink(bp_get_activity_id()) : (in_the_loop() ? get_permalink() : false);
$href = !empty($tmp_url) ? $tmp_url : $url;
$locale = wdfb_get_locale();
$height = "box_count" == $layout ? 60 : 25;
$height = apply_filters('wdfb-like_button-height', $height);
$use_xfbml = false;
if (defined('BP_VERSION') && $is_activity && !wdfb_is_single_bp_activity() && $this->data->get_option('wdfb_button', 'bp_activity_xfbml') || is_home() && $this->data->get_option('wdfb_button', 'show_on_front_page') && $this->data->get_option('wdfb_button', 'shared_pages_use_xfbml') || is_archive() && $this->data->get_option('wdfb_button', 'show_on_archive_page') && $this->data->get_option('wdfb_button', 'shared_pages_use_xfbml')) {
$use_xfbml = true;
}
$href = apply_filters('wdfb-like_button-href_attribute', WDFB_PROTOCOL . preg_replace('/^https?:\\/\\//', '', $href));
return $use_xfbml ? '<div class="wdfb_like_button">' . wdfb_get_fb_plugin_markup('like', compact(array('href', 'send', 'layout', 'width', 'scheme'))) . '</div>' : "<div class='wdfb_like_button'><iframe src='http://www.facebook.com/plugins/like.php?&href=" . rawurlencode($href) . "&send=false&layout={$layout}&show_faces=false&action=like&colorscheme={$scheme}&font&height={$height}&width={$width}&locale={$locale}' scrolling='no' frameborder='0' style='border:none; overflow:hidden; height:{$height}px; width:{$width}px;' allowTransparency='true'></iframe></div>";
}
$href = apply_filters('wdfb-like_button-href_attribute', WDFB_PROTOCOL . preg_replace('/^https?:\\/\\//', '', $url));
return '<div class="wdfb_like_button">' . wdfb_get_fb_plugin_markup('like', compact(array('href', 'send', 'layout', 'width', 'scheme'))) . '</div>';
}
/**
* Description abstraction, to make sure we sugarcoat the BP uglyness.
*/
function wdfb_get_singular_description()
{
$content = '';
if (wdfb_is_single_bp_activity()) {
$activity = bp_activity_get_specific(array('activity_ids' => bp_current_action(), 'show_hidden' => true, 'spam' => 'ham_only'));
$activity = empty($activity['activities'][0]) || bp_action_variables() ? '' : $activity['activities'][0];
$content = apply_filters_ref_array('bp_get_activity_content_body', array($activity->content, &$activity));
} else {
global $post;
$content = $post->post_excerpt ? $post->post_excerpt : strip_shortcodes($post->post_content);
}
return htmlspecialchars(wp_strip_all_tags($content), ENT_QUOTES);
}
