* @license GPL-2.0+ * @link http://rahularyan.com * @copyright 2014 Rahul Aryan */ class AnsPress_Ajax { private $request; /** * Initialize the plugin by setting localization and loading public scripts * and styles. */ public function __construct() { add_action('ap_ajax_suggest_similar_questions', array($this, 'suggest_similar_questions')); add_action('ap_ajax_load_comment_form', array($this, 'load_comment_form')); add_action('ap_ajax_delete_comment', array($this, 'delete_comment')); add_action('ap_ajax_select_best_answer', array($this, 'select_best_answer')); add_action('ap_ajax_delete_post', array($this, 'delete_post')); add_action('wp_ajax_ap_suggest_tags', array($this, 'ap_suggest_tags')); add_action('wp_ajax_nopriv_ap_suggest_tags', array($this, 'ap_suggest_tags')); } /** * Show similar questions when asking a question * @return void * @since 2.0.1 */ public function suggest_similar_questions(){ if(empty($_POST['value'] )) return; $keyword = sanitize_text_field($_POST['value']); $questions = get_posts(array( 'post_type' => 'question', 'showposts' => 10, 's' => $keyword, )); if($questions){ $items = '

'; $items .= '

'.ap_icon('check', true). sprintf(__('%d similar questions found', 'ap'), count($questions)) .'

'; $items .= '

'.__('We found similar questions that have already been asked, click to read them. Avoid creating duplicate questions, it will be deleted.').'

'; $items .= '

'; foreach ($questions as $p){ $count = ap_count_answer_meta($p->ID); $p->post_title = ap_highlight_words($p->post_title, $keyword); if(!isset($_POST['is_admin'])) $items .= ''. sprintf(_n('1 Answer', '%d Answers', $count, 'ap' ), $count) .''.$p->post_title.''; else $items .= '

'.__('Select', 'ap').''.$p->post_title.''. sprintf(_n('1 Answer', '%d Answers', $count, 'ap' ), $count) .'

'; } $items .= '

'; $result = array('status' => true, 'html' => $items); }else{ $result = array('status' => false, 'message' => __('No related questions found', 'ap')); } ap_send_json($result); } /** * Return comment form * @return void * @since 2.0.1 */ public function load_comment_form(){ $result = array( 'ap_responce' => true, 'action' => 'load_comment_form', ); if((wp_verify_nonce( $_REQUEST['__nonce'], 'comment_form_nonce' )) || (wp_verify_nonce( $_REQUEST['__nonce'], 'edit_comment_'.(int)$_REQUEST['comment_ID'] ))){ $comment_args = array(); $content = ''; $commentid = ''; if(isset($_REQUEST['comment_ID'])){ $comment = get_comment($_REQUEST['comment_ID']); $comment_post_ID = $comment->comment_post_ID; $nonce = wp_create_nonce( 'comment_'.$comment->comment_ID ); $comment_args['label_submit'] = __('Update comment', 'ap'); $content = $comment->comment_content; $commentid = ''; }else{ $comment_post_ID = (int)$_REQUEST['post']; $nonce = wp_create_nonce( 'comment_'.(int)$_REQUEST['post'] ); } $comment_args = array( 'id_form' => 'ap-commentform', 'title_reply' => '', 'logged_in_as' => '', 'comment_field' => '

'.$commentid, 'comment_notes_after' => '' ); if(isset($_REQUEST['comment_ID'])) $comment_args['label_submit'] = __('Update comment', 'ap'); //$current_user = get_userdata( get_current_user_id() ); global $withcomments; $withcomments = true; $post = new WP_Query(array('p' => $comment_post_ID, 'post_type' => array('question', 'answer'))); $count = get_comment_count( $comment_post_ID ); ob_start(); echo '

'; //if(ap_user_can_comment() || (isset($_REQUEST['comment_ID']) && ap_user_can_edit_comment((int)$_REQUEST['comment_ID'] ))){ echo '

'; echo '

'; comment_form($comment_args, $comment_post_ID ); echo '

'; echo '

'; //} while( $post->have_posts() ) : $post->the_post(); comments_template(); endwhile; wp_reset_postdata(); echo '

'; $result['html'] = ob_get_clean(); $result['container'] = '#comments-'.$comment_post_ID; $result['message'] = 'success'; $result['view'] = array('comments_count_'.$comment_post_ID => $count['approved'], 'comment_count_label_'.$comment_post_ID => sprintf(_n('One comment', '%d comments', $count['approved'], 'ap'), $count['approved']) ); }else{ $result['message'] = 'no_permission'; } ap_send_json(ap_ajax_responce($result)); } /** * Ajax action for deleting comment * @return void * @since 2.0.0 */ public function delete_comment(){ if(isset($_POST['comment_ID']) && ap_user_can_delete_comment((int)$_POST['comment_ID'] ) && wp_verify_nonce( $_POST['__nonce'], 'delete_comment' )){ $comment = get_comment( $_POST['comment_ID'] ); if (time() > (get_comment_date( 'U', (int)$_POST['comment_ID'] ) + (int)ap_opt('disable_delete_after')) && !is_super_admin()) { ap_send_json( ap_ajax_responce(array('message_type' => 'warning', 'message' => sprintf(__('This post was created %s ago, its locked hence you cannot delete it.', 'ap'), ap_human_time( get_comment_date( 'U', (int)$_POST['comment_ID'] )) )))); return; } $delete = wp_delete_comment( (int)$_POST['comment_ID'], true ); if($delete){ do_action( 'ap_after_deleting_comment', $comment ); $count = get_comment_count( $comment->comment_post_ID ); ap_send_json(ap_ajax_responce( array( 'action' => 'delete_comment', 'comment_ID' => (int)$_POST['comment_ID'], 'message' => 'comment_delete_success', 'view' => array('comments_count_'.$comment->comment_post_ID => $count['approved'], 'comment_count_label_'.$comment->comment_post_ID => sprintf(_n('One comment', '%d comments', $count['approved'], 'ap'), $count['approved']) )))); }else{ ap_send_json( ap_ajax_responce('something_wrong')); } return; } ap_send_json( ap_ajax_responce('no_permission')); } /** * Ajax action for selecting a best answer * @return void * @since 2.0.0 */ public function select_best_answer(){ $answer_id = (int)$_POST['answer_id']; if(!is_user_logged_in()){ ap_send_json( ap_ajax_responce('no_permission')); return; } if(!wp_verify_nonce( $_POST['__nonce'], 'answer-'.$answer_id )){ ap_send_json( ap_ajax_responce('something_wrong')); return; } $post = get_post($answer_id); $user_id = get_current_user_id(); if(ap_is_answer_selected($post->post_parent)){ do_action('ap_unselect_answer', $user_id, $post->post_parent, $post->ID); update_post_meta($post->ID, ANSPRESS_BEST_META, 0); update_post_meta($post->post_parent, ANSPRESS_SELECTED_META, false); update_post_meta($post->post_parent, ANSPRESS_UPDATED_META, current_time( 'mysql' )); ap_send_json( ap_ajax_responce(array('message' => 'unselected_the_answer', 'action' => 'unselected_answer', 'do' => 'reload'))); }else{ do_action('ap_select_answer', $user_id, $post->post_parent, $post->ID); update_post_meta($post->ID, ANSPRESS_BEST_META, 1); update_post_meta($post->post_parent, ANSPRESS_SELECTED_META, $post->ID); update_post_meta($post->post_parent, ANSPRESS_UPDATED_META, current_time( 'mysql' )); $html = ap_select_answer_btn_html($answer_id); ap_send_json( ap_ajax_responce(array('message' => 'selected_the_answer', 'action' => 'selected_answer', 'do' => 'reload', 'html' => $html))); } } public function delete_post() { $post_id = (int) $_POST['post_id']; $action = 'delete_post_'.$post_id; if(!wp_verify_nonce( $_POST['__nonce'], $action ) || !ap_user_can_delete($post_id)){ ap_send_json( ap_ajax_responce('something_wrong')); return; } $post = get_post( $post_id ); if( (time() > (get_the_time('U', $post->ID) + (int)ap_opt('disable_delete_after'))) && !is_super_admin( ) ){ ap_send_json( ap_ajax_responce(array('message_type' => 'warning', 'message' => sprintf(__('This post was created %s ago, its locked hence you cannot delete it.', 'ap'), ap_human_time( get_the_time('U', $post->ID)) )))); return; } wp_trash_post($post_id); if($post->post_type == 'question'){ do_action('ap_wp_trash_question', $post_id); ap_send_json( ap_ajax_responce( array('action' => 'delete_question', 'do' => 'redirect', 'redirect_to' => ap_base_page_link(), 'message' => 'question_moved_to_trash'))); }else{ do_action('ap_wp_trash_answer', $post_id); $current_ans = ap_count_published_answers($post->post_parent); $count_label = sprintf( _n('1 Answer', '%d Answers', $current_ans, 'ap'), $current_ans); $remove = (!$current_ans ? true : false); ap_send_json( ap_ajax_responce(array( 'action' => 'delete_answer', 'div_id' => '#answer_'.$post_id, 'count' => $current_ans, 'count_label' => $count_label, 'remove' => $remove, 'message' => 'answer_moved_to_trash', 'view' => array('answer_count' => $current_ans, 'answer_count_label' => $count_label)))); } } public function check_email(){ $email = sanitize_text_field($_POST['email']); /* use the email as the username */ if ( email_exists( $email ) || username_exists($email) ) echo 'false' ; else echo 'true'; die(); } public function ap_suggest_tags(){ $keyword = sanitize_text_field($_POST['q']); $tags = get_terms( 'question_tag', array( 'orderby' => 'count', 'order' => 'DESC', 'hide_empty' => false, 'search' => $keyword, 'number' => 8 )); //$new_tag_html = ''; //if(ap_user_can_create_tag()) //$new_tag_html = '

'.__('Create new tag', 'ap').'

'; if($tags){ $items = array(); foreach ($tags as $k => $t){ $items[$k] = $t->name; } $result = array('status' => true, 'items' => $items); die(json_encode($result)); } die(json_encode(array('status' => false))); } }