function widget($args, $instance = array())
{
global $wpdb;
global $likebtn_nonpost_entities;
global $likebtn_bbp_post_types;
$has_posts = false;
$post_types_count = 0;
if (is_array($args)) {
extract($args);
}
$instance = LikeBtnLikeButtonMostLikedWidget::prepareInstance($instance);
if (is_array($instance)) {
extract($instance);
}
if (empty($instance['entity_name'])) {
$instance['entity_name'] = array(LIKEBTN_ENTITY_POST);
}
if (empty($instance['exclude_categories'])) {
$instance['exclude_categories'] = array();
}
// Author
$author_in = '';
if (!empty($instance['author'])) {
$author_in = "'" . implode("','", explode(",", preg_replace("/[^0-9,]/", '', $instance['author']))) . "'";
}
// Add bbPress
$nonpost_entities = $likebtn_nonpost_entities;
$nonpost_entities[] = LIKEBTN_ENTITY_BBP_POST;
foreach ($instance['entity_name'] as $entity_index => $entity_name) {
$instance['entity_name'][$entity_index] = str_replace("'", '', trim($entity_name));
if (!in_array($entity_name, $nonpost_entities)) {
$has_posts = true;
}
}
$query_limit = '';
if (isset($instance['number']) && (int) $instance['number'] > 0) {
$query_limit = "LIMIT " . (int) $instance['number'];
}
// getting the most liked content
$query = '';
// Posts
if ($has_posts) {
$query_post_types = "'" . implode("','", $instance['entity_name']) . "'";
$query_exclude_categories = '';
if (count($instance['exclude_categories'])) {
$query_exclude_categories = "'" . implode("','", $instance['exclude_categories']) . "'";
}
$query_attachment = '';
if (in_array(LIKEBTN_ENTITY_ATTACHMENT, $instance['entity_name'])) {
$query_attachment = " OR (p.post_type = 'attachment') ";
}
$query .= "\n SELECT\n DISTINCT p.ID as 'post_id',\n p.post_title,\n p.post_date,\n CONVERT(pm_likes.meta_value, UNSIGNED INTEGER) as 'likes',\n CONVERT(pm_dislikes.meta_value, UNSIGNED INTEGER) as 'dislikes',\n CONVERT(pm_likes_minus_dislikes.meta_value, SIGNED INTEGER) as 'likes_minus_dislikes',\n p.post_type,\n p.post_mime_type,\n '' as url\n FROM {$wpdb->prefix}postmeta pm_likes\n LEFT JOIN {$wpdb->prefix}posts p\n ON (p.ID = pm_likes.post_id)\n LEFT JOIN {$wpdb->prefix}postmeta pm_dislikes\n ON (pm_dislikes.post_id = pm_likes.post_id AND pm_dislikes.meta_key = '" . LIKEBTN_META_KEY_DISLIKES . "')\n LEFT JOIN {$wpdb->prefix}postmeta pm_likes_minus_dislikes\n ON (pm_likes_minus_dislikes.post_id = pm_likes.post_id AND pm_likes_minus_dislikes.meta_key = '" . LIKEBTN_META_KEY_LIKES_MINUS_DISLIKES . "') \n WHERE\n pm_likes.meta_key = '" . LIKEBTN_META_KEY_LIKES . "'\n AND ((p.post_status = 'publish'\n AND p.post_type in ({$query_post_types})) {$query_attachment}) ";
if ($query_exclude_categories) {
// ".($query_exclude_categories ? "
// LEFT JOIN {$wpdb->term_relationships} t_rel ON (t_rel.object_id = p.ID)
// LEFT JOIN {$wpdb->term_taxonomy} t_tax ON (t_tax.term_taxonomy_id = t_rel.term_taxonomy_id)" : '')."
$query .= " AND NOT EXISTS (\n SELECT t_tax.term_id\n FROM {$wpdb->term_relationships} t_rel\n LEFT JOIN {$wpdb->term_taxonomy} t_tax ON (t_tax.term_taxonomy_id = t_rel.term_taxonomy_id)\n WHERE t_rel.object_id = p.ID AND t_tax.term_id IN ({$query_exclude_categories})\n ) ";
}
if (!empty($instance['time_range']) && $instance['time_range'] != 'all') {
$query .= " AND p.post_date >= '" . $this->timeRangeToDateTime($instance['time_range']) . "' ";
}
if ($author_in) {
$query .= " AND p.post_author IN (" . $author_in . ") ";
}
$post_types_count++;
}
// Comments
if (in_array(LIKEBTN_ENTITY_COMMENT, $instance['entity_name'])) {
if ($post_types_count > 0) {
$query .= " UNION ";
}
$query .= "\n SELECT\n p.comment_ID as 'post_id',\n p.comment_content as post_title,\n p.comment_date as 'post_date',\n CONVERT(pm_likes.meta_value, UNSIGNED INTEGER) as 'likes',\n CONVERT(pm_dislikes.meta_value, UNSIGNED INTEGER) as 'dislikes',\n CONVERT(pm_likes_minus_dislikes.meta_value, SIGNED INTEGER) as 'likes_minus_dislikes',\n '" . LIKEBTN_ENTITY_COMMENT . "' as post_type,\n '' as post_mime_type,\n '' as url\n FROM {$wpdb->prefix}commentmeta pm_likes\n LEFT JOIN {$wpdb->prefix}comments p\n ON (p.comment_ID = pm_likes.comment_id)\n LEFT JOIN {$wpdb->prefix}commentmeta pm_dislikes\n ON (pm_dislikes.comment_id = pm_likes.comment_id AND pm_dislikes.meta_key = '" . LIKEBTN_META_KEY_DISLIKES . "')\n LEFT JOIN {$wpdb->prefix}commentmeta pm_likes_minus_dislikes\n ON (pm_likes_minus_dislikes.comment_id = pm_likes.comment_id AND pm_likes_minus_dislikes.meta_key = '" . LIKEBTN_META_KEY_LIKES_MINUS_DISLIKES . "')\n WHERE\n pm_likes.meta_key = '" . LIKEBTN_META_KEY_LIKES . "' \n AND p.comment_approved = 1 ";
if (!empty($instance['time_range']) && $instance['time_range'] != 'all') {
$query .= " AND comment_date >= '" . $this->timeRangeToDateTime($instance['time_range']) . "'";
}
if ($author_in) {
$query .= " AND p.comment_author IN (" . $author_in . ") ";
}
$post_types_count++;
}
// Custom items
if (in_array(LIKEBTN_ENTITY_CUSTOM_ITEM, $instance['entity_name'])) {
if ($post_types_count > 0) {
$query .= " UNION ";
}
$query_post_types = "'" . implode("','", $instance['entity_name']) . "'";
$query .= "\n SELECT\n p.ID as 'post_id',\n p.identifier as 'post_title',\n '' as 'post_date',\n p.likes,\n p.dislikes,\n p.likes_minus_dislikes,\n '" . LIKEBTN_ENTITY_CUSTOM_ITEM . "' as 'post_type',\n '' as 'post_mime_type',\n url\n FROM {$wpdb->prefix}" . LIKEBTN_TABLE_ITEM . " p\n WHERE\n 1 = 1 ";
$post_types_count++;
}
// BuddyPress Member
if (_likebtn_is_bp_active() && in_array(LIKEBTN_ENTITY_BP_MEMBER, $instance['entity_name'])) {
if ($post_types_count > 0) {
$query .= " UNION ";
}
$query .= "\n SELECT\n p.ID as 'post_id',\n p.display_name as post_title,\n p.user_registered as 'post_date',\n CONVERT(pm_likes.meta_value, UNSIGNED INTEGER) as 'likes',\n CONVERT(pm_dislikes.meta_value, UNSIGNED INTEGER) as 'dislikes',\n CONVERT(pm_likes_minus_dislikes.meta_value, SIGNED INTEGER) as 'likes_minus_dislikes',\n '" . LIKEBTN_ENTITY_BP_MEMBER . "' as post_type,\n '' as post_mime_type,\n '' as url\n FROM {$wpdb->prefix}bp_xprofile_meta pm_likes\n LEFT JOIN {$wpdb->prefix}users p\n ON (p.ID = pm_likes.object_id AND pm_likes.object_type = '" . LIKEBTN_BP_XPROFILE_OBJECT_TYPE . "')\n LEFT JOIN {$wpdb->prefix}bp_xprofile_meta pm_dislikes\n ON (pm_dislikes.object_id = pm_likes.object_id AND pm_dislikes.object_type = '" . LIKEBTN_BP_XPROFILE_OBJECT_TYPE . "' AND pm_dislikes.meta_key = '" . LIKEBTN_META_KEY_DISLIKES . "')\n LEFT JOIN {$wpdb->prefix}bp_xprofile_meta pm_likes_minus_dislikes\n ON (pm_likes_minus_dislikes.object_id = pm_likes.object_id AND pm_likes_minus_dislikes.object_type = '" . LIKEBTN_BP_XPROFILE_OBJECT_TYPE . "' AND pm_likes_minus_dislikes.meta_key = '" . LIKEBTN_META_KEY_LIKES_MINUS_DISLIKES . "')\n WHERE\n pm_likes.meta_key = '" . LIKEBTN_META_KEY_LIKES . "' \n AND p.user_status = 0 ";
if (!empty($instance['time_range']) && $instance['time_range'] != 'all') {
$query .= " AND p.user_registered >= '" . $this->timeRangeToDateTime($instance['time_range']) . "'";
}
$post_types_count++;
}
// BuddyPress Activities
if (_likebtn_is_bp_active() && (in_array(LIKEBTN_ENTITY_BP_ACTIVITY_POST, $instance['entity_name']) || in_array(LIKEBTN_ENTITY_BP_ACTIVITY_UPDATE, $instance['entity_name']) || in_array(LIKEBTN_ENTITY_BP_ACTIVITY_COMMENT, $instance['entity_name']) || in_array(LIKEBTN_ENTITY_BP_ACTIVITY_TOPIC, $instance['entity_name']))) {
if ($post_types_count > 0) {
$query .= " UNION ";
}
$query .= "\n SELECT \n p.id as 'post_id',\n CONCAT( IF(p.action != '', p.action, IF(p.content !='', p.content, IF(p.primary_link != '', p.primary_link, p.type))), IF(p.content != '' && p.type != 'bbp_topic_create' && p.type != 'new_blog_post', CONCAT(': ', p.content), '') ) as 'post_title',\n p.date_recorded as 'post_date',\n CONVERT(pm_likes.meta_value, UNSIGNED INTEGER) as 'likes',\n CONVERT(pm_dislikes.meta_value, UNSIGNED INTEGER) as 'dislikes',\n CONVERT(pm_likes_minus_dislikes.meta_value, SIGNED INTEGER) as 'likes_minus_dislikes',\n IF (p.type = 'bbp_topic_create',\n '" . LIKEBTN_ENTITY_BP_ACTIVITY_TOPIC . "',\n IF (p.type = 'new_blog_post',\n '" . LIKEBTN_ENTITY_BP_ACTIVITY_POST . "',\n '" . LIKEBTN_ENTITY_BP_ACTIVITY_UPDATE . "'\n )\n ) as post_type,\n '' as post_mime_type,\n '' as url\n FROM {$wpdb->prefix}bp_activity_meta pm_likes\n LEFT JOIN {$wpdb->prefix}bp_activity p\n ON (p.id = pm_likes.activity_id)\n LEFT JOIN {$wpdb->prefix}bp_activity_meta pm_dislikes\n ON (pm_dislikes.activity_id = pm_likes.activity_id AND pm_dislikes.meta_key = '" . LIKEBTN_META_KEY_DISLIKES . "')\n LEFT JOIN {$wpdb->prefix}bp_activity_meta pm_likes_minus_dislikes\n ON (pm_likes_minus_dislikes.activity_id = pm_likes.activity_id AND pm_likes_minus_dislikes.meta_key = '" . LIKEBTN_META_KEY_LIKES_MINUS_DISLIKES . "')\n WHERE\n pm_likes.meta_key = '" . LIKEBTN_META_KEY_LIKES . "' \n AND p.hide_sitewide = 0\n AND p.is_spam = 0 ";
if (!empty($instance['time_range']) && $instance['time_range'] != 'all') {
$query .= " AND p.user_registered >= '" . $this->timeRangeToDateTime($instance['time_range']) . "'";
}
if ($author_in) {
$query .= " AND p.user_id IN (" . $author_in . ") ";
}
$post_types_count++;
}
// bbPress Post
if (_likebtn_is_bbp_active() && in_array(LIKEBTN_ENTITY_BBP_POST, $instance['entity_name'])) {
if ($post_types_count > 0) {
$query .= " UNION ";
}
$query .= "\n SELECT\n p.ID as 'post_id',\n IF (p.post_title != '', p.post_title, p.post_content) as post_title,\n p.post_date,\n CONVERT(pm_likes.meta_value, UNSIGNED INTEGER) as 'likes',\n CONVERT(pm_dislikes.meta_value, UNSIGNED INTEGER) as 'dislikes',\n CONVERT(pm_likes_minus_dislikes.meta_value, SIGNED INTEGER) as 'likes_minus_dislikes',\n p.post_type,\n p.post_mime_type,\n '' as url\n FROM {$wpdb->prefix}postmeta pm_likes\n LEFT JOIN {$wpdb->prefix}posts p\n ON (p.ID = pm_likes.post_id)\n LEFT JOIN {$wpdb->prefix}postmeta pm_dislikes\n ON (pm_dislikes.post_id = pm_likes.post_id AND pm_dislikes.meta_key = '" . LIKEBTN_META_KEY_DISLIKES . "')\n LEFT JOIN {$wpdb->prefix}postmeta pm_likes_minus_dislikes\n ON (pm_likes_minus_dislikes.post_id = pm_likes.post_id AND pm_likes_minus_dislikes.meta_key = '" . LIKEBTN_META_KEY_LIKES_MINUS_DISLIKES . "')\n WHERE\n pm_likes.meta_key = '" . LIKEBTN_META_KEY_LIKES . "'\n AND p.post_type in ('" . implode("', '", $likebtn_bbp_post_types) . "') \n AND p.post_status = 'publish' ";
if (!empty($instance['time_range']) && $instance['time_range'] != 'all') {
$query .= " AND post_date >= '" . $this->timeRangeToDateTime($instance['time_range']) . "'";
}
if ($author_in) {
$query .= " AND p.post_author IN (" . $author_in . ") ";
}
$post_types_count++;
}
// bbPress User
if (_likebtn_is_bbp_active() && in_array(LIKEBTN_ENTITY_BBP_USER, $instance['entity_name'])) {
if ($post_types_count > 0) {
$query .= " UNION ";
}
$query .= "\n SELECT\n p.ID as 'post_id',\n p.display_name as post_title,\n p.user_registered as 'post_date',\n CONVERT(pm_likes.meta_value, UNSIGNED INTEGER) as 'likes',\n CONVERT(pm_dislikes.meta_value, UNSIGNED INTEGER) as 'dislikes',\n CONVERT(pm_likes_minus_dislikes.meta_value, SIGNED INTEGER) as 'likes_minus_dislikes',\n '" . LIKEBTN_ENTITY_BBP_USER . "' as post_type,\n '' as post_mime_type,\n '' as url\n FROM {$wpdb->prefix}usermeta pm_likes\n LEFT JOIN {$wpdb->prefix}users p\n ON (p.ID = pm_likes.user_id)\n LEFT JOIN {$wpdb->prefix}usermeta pm_dislikes\n ON (pm_dislikes.user_id = pm_likes.user_id AND pm_dislikes.meta_key = '" . LIKEBTN_META_KEY_DISLIKES . "')\n LEFT JOIN {$wpdb->prefix}usermeta pm_likes_minus_dislikes\n ON (pm_likes_minus_dislikes.user_id = pm_likes.user_id AND pm_likes_minus_dislikes.meta_key = '" . LIKEBTN_META_KEY_LIKES_MINUS_DISLIKES . "')\n WHERE\n pm_likes.meta_key = '" . LIKEBTN_META_KEY_LIKES . "' \n AND p.user_status = 0 ";
if (!empty($instance['time_range']) && $instance['time_range'] != 'all') {
$query .= " AND p.user_registered >= '" . $this->timeRangeToDateTime($instance['time_range']) . "'";
}
$post_types_count++;
}
if ($post_types_count > 1) {
$query = "SELECT * FROM (" . $query . ") main_query";
}
$query .= "\n ORDER BY ";
switch ($instance['order']) {
default:
case 'likes':
$query .= "likes";
break;
case 'dislikes':
$query .= "dislikes";
break;
case 'likes_minus_dislikes':
$query .= "likes_minus_dislikes";
break;
}
$query .= " DESC";
$query .= " {$query_limit}";
// echo "<pre>";
// print_r($query);
// exit();
$posts = $wpdb->get_results($query);
$post_loop = array();
if (count($posts) > 0) {
foreach ($posts as $i => $db_post) {
$post = array('id' => $db_post->post_id, 'type' => $db_post->post_type, 'post_mime_type' => $db_post->post_mime_type, 'title' => '', 'link' => '', 'likes' => '', 'dislikes' => '', 'date' => '', 'excerpt' => '', 'author_id' => '', 'author_name' => '');
if (empty($instance['title_length'])) {
$instance['title_length'] = LIKEBTN_WIDGET_TITLE_LENGTH;
}
// Title
$post['title'] = _likebtn_prepare_title($db_post->post_type, $db_post->post_title, $instance['title_length']);
// Link
$post['link'] = _likebtn_get_entity_url($db_post->post_type, $db_post->post_id, $db_post->url);
$post['likes'] = $db_post->likes;
$post['dislikes'] = $db_post->dislikes;
if ($show_date) {
$post['date'] = strtotime($db_post->post_date);
}
if ($show_author) {
$author_id = _likebtn_get_author_id($db_post->post_type, $db_post->post_id);
if ($author_id) {
$post['author_id'] = $author_id;
$post['author_name'] = _likebtn_get_entity_title(LIKEBTN_ENTITY_USER, $author_id);
}
}
if ($show_excerpt) {
$post['excerpt'] = _likebtn_get_entity_excerpt($db_post->post_type, $db_post->post_id);
}
// For bbPress replies
if (!$post['title']) {
$post['title'] = _likebtn_shorten_title($post['excerpt'], $instance['title_length']);
}
$post_loop[$i] = $post;
}
}
// Get and include the template we're going to use
ob_start();
include $this->getTemplateHierarchy(self::TEMPLATE);
$result = ob_get_contents();
ob_get_clean();
return $result;
}
function _likebtn_get_entities($no_list = false, $include_invisible = false, $builtin = true, $mode = 'assoc')
{
/*global $likebtn_entities;
if (count($likebtn_entities)) {
return $likebtn_entities;
}*/
$likebtn_entities = array(LIKEBTN_ENTITY_POST => _likebtn_get_entity_name_title(LIKEBTN_ENTITY_POST), LIKEBTN_ENTITY_POST_LIST => _likebtn_get_entity_name_title(LIKEBTN_ENTITY_POST_LIST), LIKEBTN_ENTITY_PAGE => _likebtn_get_entity_name_title(LIKEBTN_ENTITY_PAGE), LIKEBTN_ENTITY_PAGE_LIST => _likebtn_get_entity_name_title(LIKEBTN_ENTITY_PAGE_LIST));
$post_types = get_post_types(array('public' => true, '_builtin' => $builtin));
if (!empty($post_types)) {
foreach ($post_types as $post_type) {
// If bbPress is active miss bbPress custom post types
if (_likebtn_is_bbp_active() && in_array($post_type, array('forum', 'topic', 'reply'))) {
continue;
}
$likebtn_entities[$post_type] = _likebtn_get_entity_name_title($post_type);
$likebtn_entities[$post_type . LIKEBTN_LIST_FLAG] = _likebtn_get_entity_name_title($post_type . LIKEBTN_LIST_FLAG);
}
}
// Append BuddyPress
if (_likebtn_is_bp_active()) {
$likebtn_entities[LIKEBTN_ENTITY_BP_ACTIVITY_POST] = _likebtn_get_entity_name_title(LIKEBTN_ENTITY_BP_ACTIVITY_POST);
$likebtn_entities[LIKEBTN_ENTITY_BP_ACTIVITY_UPDATE] = _likebtn_get_entity_name_title(LIKEBTN_ENTITY_BP_ACTIVITY_UPDATE);
$likebtn_entities[LIKEBTN_ENTITY_BP_ACTIVITY_COMMENT] = _likebtn_get_entity_name_title(LIKEBTN_ENTITY_BP_ACTIVITY_COMMENT);
$likebtn_entities[LIKEBTN_ENTITY_BP_ACTIVITY_TOPIC] = _likebtn_get_entity_name_title(LIKEBTN_ENTITY_BP_ACTIVITY_TOPIC);
$likebtn_entities[LIKEBTN_ENTITY_BP_MEMBER] = _likebtn_get_entity_name_title(LIKEBTN_ENTITY_BP_MEMBER);
}
// Append bbPress
if (_likebtn_is_bbp_active()) {
$likebtn_entities[LIKEBTN_ENTITY_BBP_POST] = _likebtn_get_entity_name_title(LIKEBTN_ENTITY_BBP_POST);
$likebtn_entities[LIKEBTN_ENTITY_BBP_USER] = _likebtn_get_entity_name_title(LIKEBTN_ENTITY_BBP_USER);
}
// append Comments
$likebtn_entities[LIKEBTN_ENTITY_COMMENT] = _likebtn_get_entity_name_title(LIKEBTN_ENTITY_COMMENT);
// translate entity names
// does not work here
/* load_plugin_textdomain(LIKEBTN_I18N_DOMAIN, false, dirname(plugin_basename(__FILE__)) . '/languages');
foreach ($entities as $entity_name => $entity_title) {
$entities[$entity_name] = __($entity_title, LIKEBTN_I18N_DOMAIN);
} */
// Remove excerpt entities
if ($no_list) {
foreach ($likebtn_entities as $entity_name => $entity_title) {
if (_likebtn_has_list_flag($entity_name)) {
unset($likebtn_entities[$entity_name]);
}
}
}
// Add invisible
if ($include_invisible) {
$likebtn_entities = array_merge($likebtn_entities, array(LIKEBTN_ENTITY_USER => _likebtn_get_entity_name_title(LIKEBTN_ENTITY_USER)));
}
switch ($mode) {
case 'assoc':
return $likebtn_entities;
break;
case 'keys':
return array_keys($likebtn_entities);
break;
case 'titles':
return array_values($likebtn_entities);
break;
}
}