* @license GPL-2.0+
* @link http://rahularyan.com
* @copyright 2014 Rahul Aryan
*/
class AP_History
{
/**
* Instance of this class.
*/
protected static $instance = null;
/**
* Return an instance of this class.
* @return object A single instance of this class.
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self;
}
return self::$instance;
}
/**
* Initialize the plugin by setting localization and loading public scripts
* and styles.
*/
public function __construct()
{
add_action('ap_event_new_answer', array($this, 'new_answer'), 10, 3);
add_action('ap_event_edit_question', array($this, 'edit_question'), 10, 2);
add_action('ap_event_edit_answer', array($this, 'edit_answer'), 10, 3);
add_action('ap_event_new_comment', array($this, 'new_comment'), 10, 3);
add_action('ap_event_select_answer', array($this, 'select_answer'), 10, 3);
add_action('ap_event_unselect_answer', array($this, 'unselect_answer'), 10, 3);
add_action( 'set_object_terms', array($this, 'after_label_added'), 10, 2 );
add_action( 'deleted_term_relationships', array($this, 'after_label_removed'), 10, 2 );
}
public function new_answer($answer_id, $userid, $question_id) {
//ap_add_history($userid, $question_id, $answer_id, 'new_answer');
ap_add_history($userid, $question_id, '', 'new_answer');
}
public function edit_question($post_id, $user_id) {
ap_add_history($user_id, $post_id, '', 'edit_question');
}
public function edit_answer($postid, $userid, $question_id) {
ap_add_history($userid, $postid, '', 'edit_answer');
}
public function new_comment($comment, $post_type, $question_id){
if($post_type == 'question'){
ap_add_history($comment->user_id, $comment->comment_post_ID, $comment->comment_ID, 'new_comment');
}else{
ap_add_history($comment->user_id, $question_id, $comment->comment_ID, 'new_comment_answer');
ap_add_history($comment->user_id, $comment->comment_post_ID, $comment->comment_ID, 'new_comment_answer');
}
}
public function select_answer($user_id, $question_id, $answer_id){
ap_add_history($user_id, $question_id, $answer_id, 'answer_selected');
}
public function unselect_answer($user_id, $question_id, $answer_id){
ap_add_history($user_id, $question_id, $answer_id, 'answer_unselected');
}
public function after_label_added($object_id, $terms){
if(!is_user_logged_in())
return false;
ap_add_history(get_current_user_id(), $object_id, implode(',', $terms), 'added_label');
}
public function after_label_removed($object_id, $tt_ids){
if(!is_user_logged_in())
return false;
ap_add_history(get_current_user_id(), $object_id, implode(',', $tt_ids), 'removed_label');
}
}
function ap_add_history($userid = false, $post_id, $value, $param=NULL){
if(!$userid)
$userid = get_current_user_id();
$opts = array('userid' => $userid, 'actionid' => $post_id, 'value' => $value, 'param' =>$param);
$opts = apply_filters('ap_add_history_parms', $opts );
extract($opts);
$last_history = ap_get_latest_history($value);
if($last_history && $last_history['user_id'] == $userid && $last_history['type'] == $param && $last_history['value'] == $value && $last_history['action_id'] == $post_id){
$row = ap_update_meta(
array('apmeta_userid' => $userid, 'apmeta_actionid' => $post_id, 'apmeta_value' => $value, 'apmeta_param' =>$param),
array('apmeta_userid' => $last_history['user_id'], 'apmeta_actionid' => $last_history['action_id'], 'apmeta_value' => $last_history['value'], 'apmeta_param' => $last_history['type']));
}else{
$row = ap_add_meta($userid, 'history', $post_id, $value, $param );
}
do_action('ap_after_history_'.$value, $userid, $post_id, $param);
do_action('ap_after_inserting_history', $userid, $post_id, $value, $param);
return $row;
}
function es_delete_history($user_id, $action_id, $value, $param = null){
return ap_delete_meta(array('apmeta_userid' => $user_id, 'apmeta_type' => 'history', 'apmeta_actionid' => $action_id, 'apmeta_value' => $value, 'apmeta_param' => $param));
}
function ap_get_post_history($post_id){
if(!$post_id)
return;
global $wpdb;
$query = $wpdb->prepare('SELECT *, UNIX_TIMESTAMP(apmeta_date) as unix_date FROM ' .$wpdb->prefix .'ap_meta where apmeta_type = "history" AND apmeta_actionid = %d', $post_id);
return ap_get_all_meta(false, 20, $query);
}
function ap_history_title($slug, $parm = ''){
$title = array(
'new_question' => __('asked', 'ap'),
'new_answer' => __('answered', 'ap'),
'new_comment' => __('commented', 'ap'),
'new_comment_answer'=> __('comment on answer', 'ap'),
'edit_question' => __('edited question', 'ap'),
'edit_answer' => __('edited answer', 'ap'),
'edit_comment' => __('edited comment', 'ap'),
'answer_selected' => __('selected answer', 'ap'),
'answer_unselected' => __('unselected answer', 'ap'),
'added_label' => sprintf(__('added the %s', 'ap'), $parm),
'removed_label' => sprintf(__('removed %s', 'ap'), $parm),
);
$title = apply_filters('ap_history_name', $title);
if(isset($title[$slug]))
return $title[$slug];
return $slug;
}
function ap_get_latest_history($post_id){
global $wpdb;
$query = $wpdb->prepare('SELECT apmeta_id as meta_id, apmeta_userid as user_id, apmeta_actionid as post_id, apmeta_value as value, apmeta_param as type, apmeta_date as date FROM '. $wpdb->prefix .'ap_meta WHERE apmeta_type="history" AND apmeta_actionid=%d ORDER BY apmeta_date DESC', $post_id);
$key = md5($query);
$cache = wp_cache_get($key, 'ap_meta');
if($cache !== false)
return $cache;
$result = $wpdb->get_row($query, ARRAY_A);
wp_cache_set($key, $result, 'ap_meta');
return $result;
}
/**
* Get last active time
* @param init $post_id
* @return string
* @since 2.0.1
*/
function ap_last_active_time($post_id = false, $html = true){
$post = get_post($post_id);
$post_id = !$post_id ? get_the_ID() : $post_id;
$history = ap_get_latest_history($post_id);
if(!$history){
$history['date'] = get_the_time('c', $post_id);
$history['user_id'] = $post->post_author;
$history['type'] = 'new_'.$post->post_type;
}
$o = '';
if(!$html)
return $history['date'];
$title = ap_history_title($history['type']);
$title = esc_html(''.sprintf( __('%s %s about ago', 'ap'), ap_user_display_name($history['user_id']), $title, ap_human_time( mysql2date('U', $history['date'])) ).'');
return sprintf( __('Active %s ago', 'ap'), '';
}
function ap_get_latest_history_html($post_id, $avatar = false, $icon = false){
$post = get_post($post_id);
$history = ap_get_latest_history($post_id);
if(!$history){
$history['date'] = get_the_time('c', $post_id);
$history['user_id'] = $post->post_author;
$history['type'] = 'new_'.$post->post_type;
}
$html = '';
if($history){
if($icon)
$html .= '';
if($avatar)
$html .= ''.get_avatar($history['user_id'], 22).'';
/*TODOD: LABEL EXTENSION - Move this to labels addon*/
/*if($history['type'] == 'added_label' || $history['type'] == 'removed_label'){
$label = '';
$terms = get_terms( 'question_label', array( 'include' => explode(',', $history['value'])) );
if($terms)
foreach($terms as $term){
$label .= ap_label_html($term);
}
$label .= ' '._n('label', 'labels', count($terms), 'ap');
$title = ap_history_name($history['type'], $label);
}*/
$title = ap_history_title($history['type']);
$html .= ''.sprintf( __('%s %s about ago', 'ap'), ap_user_display_name($history['user_id']), $title, ap_human_time( mysql2date('U', $history['date'])) ).'';
}elseif(!$icon && $post->post_type = 'question'){
$html = ''.sprintf( __('Asked by %s', 'ap'), ap_user_display_name() ).'';
}
if($html)
return apply_filters('ap_latest_history_html', $html);
return false;
}