array(), 'tags' => array(), 'item' => array(), 'topic' => array(), 'tag' => array(), 'forum_slug' => array() );
function __construct(){}
public function get_cache( $var ){
if( isset(self::$cache[$var]) ) return self::$cache[$var];
}
public function reset(){
self::$cache = array( 'topics' => array(), 'tags' => array(), 'item' => array(), 'topic' => array(), 'tag' => array(), 'forum_slug' => array());
}
private function unique_slug($slug){
$new_slug = wpforo_text($slug, 250, false);
$i = 2;
while( !WPF()->can_use_this_slug($new_slug) || WPF()->db->get_var("SELECT `topicid` FROM ".WPF()->tables->topics." WHERE `slug` = '" . esc_sql($new_slug) . "'") ){
$new_slug = wpforo_text($slug, 250, false) . '-' . $i;
$i++;
}
return $new_slug;
}
public function add( $args = array() ){
if( empty($args) && empty($_REQUEST['topic']) ) return FALSE;
if( empty($args) && !empty($_REQUEST['topic']) ) $args = $_REQUEST['topic'];
if( !isset($args['body']) || !$args['body'] ){ WPF()->notice->add('Post is empty', 'error'); return FALSE; }
$args['name'] = (isset($args['name']) ? strip_tags($args['name']) : '' );
$args['email'] = (isset($args['email']) ? sanitize_email($args['email']) : '' );
if( !isset($args['forumid']) || !$args['forumid'] = intval($args['forumid']) ){
WPF()->notice->add('Add Topic error: No forum selected', 'error');
return FALSE;
}
if( !WPF()->perm->forum_can( 'ct', $args['forumid']) ){
WPF()->notice->add('You don\'t have permission to create topic into this forum', 'error');
return FALSE;
}
if( !WPF()->perm->can_post_now() ){
WPF()->notice->add('You are posting too quickly. Slow down.', 'error');
return FALSE;
}
if( !isset($args['title']) || !$args['title'] = trim(strip_tags($args['title'])) ){
WPF()->notice->add('Please insert required fields!', 'error');
return FALSE;
}
if( !is_user_logged_in() ){
if( $args['name'] && $args['email'] ){
WPF()->member->set_guest_cookies( $args );
}else{
$uqid = uniqid();
if( !trim($args['name']) ) $args['name'] = wpforo_phrase('Anonymous', false);
if( !trim($args['email']) ) $args['email'] = "anonymous_{$uqid}@example.com";
}
}
do_action( 'wpforo_start_add_topic', $args );
$root_exists = wpforo_root_exist();
$args['title'] = wpforo_text($args['title'], 250, false);
$args['body'] = (isset($args['body']) ? preg_replace('#[\r\n\t\s\0]*#isu', "\r\n", $args['body']) : '' );
$args['slug'] = (isset($args['slug']) && $args['slug']) ? sanitize_title($args['slug']) : ((isset($args['title'])) ? sanitize_title($args['title']) : md5(time()));
if( !trim( $args['slug'] ) ) $args['slug'] = md5(time());
$args['slug'] = $this->unique_slug($args['slug']);
$args['created'] = (isset($args['created']) ? sanitize_text_field($args['created']) : current_time( 'mysql', 1 ) );
$args['userid'] = (isset($args['userid']) ? intval($args['userid']) : WPF()->current_userid );
$args['name'] = (isset($args['name']) ? $args['name'] : '' );
$args['email'] = (isset($args['email']) ? $args['email'] : '' );
$args['tags'] = (isset($args['tags']) ? $args['tags'] : '' );
$args = apply_filters('wpforo_add_topic_data_filter', $args);
if(empty($args)) return FALSE;
extract($args, EXTR_OVERWRITE);
if(isset($forumid)) $forumid = intval($forumid);
if(isset($title)) $title = sanitize_text_field(trim($title));
if(isset($slug)) $slug = sanitize_title($slug);
if(isset($created)) $created = sanitize_text_field($created);
if(isset($userid)) $userid = intval($userid);
$type = ( isset($type) && $type ? 1 : 0 );
$status = ( isset($status) && $status ? 1 : 0 );
$private = ( isset($private) && $private ? 1 : 0 );
if(isset($meta_key)) $meta_key = sanitize_text_field($meta_key);
if(isset($meta_desc)) $meta_desc = sanitize_text_field($meta_desc);
if(isset($name)) $name = strip_tags(trim($name));
if(isset($email)) $email = strip_tags(trim($email));
if(isset($body)) $body = wpforo_kses(trim($body), 'post');
if(isset($tags)){
if( isset($forumid) && WPF()->post->options['tags'] && WPF()->perm->forum_can('tag', $forumid) ){
$tags = $this->sanitize_tags($tags, false, true);
} else {
$tags = '';
}
}
$views = ( isset($views) ? intval($views) : 0 );
$meta_key = (isset($meta_key) ? $meta_key : '');
$meta_desc = (isset($meta_desc) ? $meta_desc : '');
$has_attach = ( isset($has_attach) && $has_attach ) ? 1 : ((strpos($body, '[attach]') !== FALSE) ? 1 : 0);
$layout = WPF()->forum->get_layout( $forumid );
$posts = ( $layout == 3 ) ? 0 : 1;
do_action( 'wpforo_before_add_topic', $args );
if( WPF()->db->insert(
WPF()->tables->topics,
array(
'title' => stripslashes($title),
'slug' => $slug,
'forumid' => $forumid,
'userid' => $userid,
'type' => $type,
'status' => $status,
'private' => $private,
'created' => $created,
'modified' => $created,
'last_post' => 0,
'views' => $views,
'posts' => $posts,
'meta_key' => $meta_key,
'meta_desc' => $meta_desc,
'has_attach'=> $has_attach,
'name' => $name,
'email' => $email,
'tags' => $tags
),
array('%s','%s','%d','%d','%d','%d','%d','%s','%s','%d','%d','%d','%s','%s','%d','%s','%s','%s')
)
){
$topicid = WPF()->db->insert_id;
$fields = array('forumid' => $forumid,
'topicid' => $topicid,
'userid' => $userid,
'title' => stripslashes($title),
'body' => stripslashes($body),
'created' => $created,
'modified' => $created,
'is_first_post' => 1,
'status' => $status,
'private' => $private,
'name' => $name,
'email' => $email,
'root' => -1
);
$values = array('%d','%d','%d','%s','%s','%s','%s','%d','%d','%d','%s','%s','%d');
if(!$root_exists){ unset($fields['root']); unset($fields[13]); }
if( WPF()->db->insert(
WPF()->tables->posts,
$fields,
$values
)
){
$first_postid = WPF()->db->insert_id;
if( FALSE !== WPF()->db->update(
WPF()->tables->topics,
array( 'first_postid' => $first_postid, 'last_post' => $first_postid ),
array( 'topicid' => $topicid ),
array( '%d', '%d' ),
array( '%d' )
)
){
if( !$status ){
$questions = '';
if( WPF()->forum->get_layout($forumid) == 3 ) $questions = ', `questions` = `questions` + 1 ';
WPF()->db->query( "UPDATE ".WPF()->tables->profiles." SET `posts` = `posts` + 1 $questions WHERE `userid` = " . wpforo_bigintval($userid) );
}
$args['topicid'] = $topicid;
$args['first_postid'] = $first_postid;
$args['type'] = $type;
$args['status'] = $status;
$args['private'] = $private;
$args['topicurl'] = $this->get_topic_url($topicid);
if( !$status && !$private){
WPF()->forum->rebuild_last_infos( $forumid );
WPF()->forum->rebuild_stats( $forumid );
}
if( $tags && !$status && !$private ) $this->add_tags($tags);
do_action( 'wpforo_after_add_topic', $args );
wpforo_clean_cache('topic', $topicid, $args);
if(!is_user_logged_in() && $status){
WPF()->notice->add('Your topic successfully added and awaiting moderation', 'success');
}
else{
WPF()->member->reset($userid);
WPF()->notice->add('Your topic successfully added', 'success');
}
return $topicid;
}
}
}
WPF()->notice->add('Topic add error', 'error');
return FALSE;
}
public function edit( $args = array() ){
if( empty($args) && empty($_REQUEST['topic']) ) return FALSE;
if( !isset($args['topicid']) && isset($_GET['id']) ) $args['topicid'] = intval($_GET['id']);
if( empty($args) && !empty($_REQUEST['topic']) ) $args = $_REQUEST['topic'];
if( isset($args['name']) ){ $args['name'] = strip_tags($args['name']); }
if( isset($args['email']) ){ $args['email'] = sanitize_email($args['email']); }
do_action( 'wpforo_start_edit_topic', $args );
if( !$topic = $this->get_topic( $args['topicid'] ) ){
WPF()->notice->add('Topic not found.', 'error');
return FALSE;
}
if( !is_user_logged_in() ){
if( !isset($topic['email']) || !$topic['email'] ){
WPF()->notice->add('Permission denied', 'error');
return FALSE;
}
elseif( !wpforo_current_guest( $topic['email'] ) ){
WPF()->notice->add('You are not allowed to edit this post', 'error');
return FALSE;
}
}
$args['status'] = $topic['status'];
$args['userid'] = $topic['userid'];
$args = apply_filters('wpforo_edit_topic_data_filter', $args);
if(empty($args)) return FALSE;
extract($args, EXTR_OVERWRITE);
if(isset($topicid)) $topicid = intval($topicid);
if(isset($title)) $title = sanitize_text_field(trim($title));
if(isset($slug)) $slug = sanitize_title($slug);
if(isset($type)) $type = intval($type);
if(isset($status)) $status = intval($status);
if(isset($private)) $private = intval($private);
if(isset($has_attach)) $has_attach = intval($has_attach);
if(isset($name)) $name = strip_tags(trim($name));
if(isset($email)) $email = strip_tags(trim($email));
if(isset($body)) $body = wpforo_kses(trim($body), 'post');
if(isset($tags)) {
if( isset($topic['forumid']) && WPF()->post->options['tags'] && WPF()->perm->forum_can('tag', $topic['forumid']) ){
$tags = $this->sanitize_tags($tags, false, true);
} else {
$tags = '';
}
}
if( !isset($topicid) ){
WPF()->notice->add('Topic edit error', 'error');
return FALSE;
}
if( !isset($title) || !$title = trim(strip_tags($title)) ){
WPF()->notice->add('Please insert required fields!', 'error');
return FALSE;
}
$title = wpforo_text($title, 250, false);
if(isset($body)) $body = preg_replace('#[\r\n\t\s\0]*#isu', "\r\n", $body);
$diff = current_time( 'timestamp', 1 ) - strtotime($topic['created']);
if( !(WPF()->perm->forum_can('et', $topic['forumid']) ||
(WPF()->current_userid == $topic['userid'] &&
WPF()->perm->forum_can('eot', $topic['forumid']) )) ){
WPF()->notice->add('You have no permission to edit this topic', 'error');
return FALSE;
}
if( !WPF()->perm->forum_can('et', $topic['forumid']) &&
WPF()->post->options['eot_durr'] !== 0 &&
$diff > WPF()->post->options['eot_durr'] ){
WPF()->notice->add('The time to edit this topic is expired', 'error');
return FALSE;
}
$title = ( isset($title) ? stripslashes($title) : stripslashes($topic['title']) );
$type = ( isset($type) ? $type : intval($topic['type']) );
$status = ( isset($status) ? $status : intval($topic['status']) );
$private = ( isset($private) ? $private : intval($topic['private']) );
$has_attach = ( isset($body) ? (strpos($body, '[attach]') !== FALSE ? 1 : 0) : $topic['has_attach'] );
$name = ( isset($name) ? stripslashes($name) : stripslashes($topic['name']) );
$email = ( isset($email) ? stripslashes($email) : stripslashes($topic['email']) );
$tags = ( isset($tags) ? $tags : '');
$t_update = WPF()->db->update(
WPF()->tables->topics,
array(
'title' => $title,
'type' => $type,
'status' => $status,
'private' => $private,
'has_attach'=> $has_attach,
'name' => $name,
'email' => $email,
'tags' => $tags
),
array( 'topicid' => intval($topicid) ),
array( '%s','%d','%d','%d','%d','%s','%s','%s' ),
array( '%d' )
);
if( isset($topic['first_postid']) ){
if( !$post = WPF()->post->get_post( $topic['first_postid'] ) ){
WPF()->notice->add('Topic first post data not found.', 'error');
return FALSE;
}
}
else{
WPF()->notice->add('Topic first post not found.', 'error');
return FALSE;
}
$body = ( (isset($body) && $body) ? stripslashes($body) : stripslashes($post['body']) );
$p_update = WPF()->db->update(
WPF()->tables->posts,
array(
'title' => $title,
'body' => $body,
'modified' => current_time( 'mysql', 1 ),
'status' => $status,
'private' => $private,
'name' => $name,
'email' => $email,
),
array( 'postid' => intval($topic['first_postid']) ),
array( '%s','%s','%s','%d','%d','%s','%s' ),
array( '%d' )
);
if($t_update !== FALSE && $p_update !== FALSE){
if( isset($tags) ) $this->edit_tags($tags , $topic);
$a = array(
'userid' => $topic['userid'],
'forumid' => $topic['forumid'],
'topicid' => $topicid,
'postid' => $topic['first_postid'],
'first_postid' => $topic['first_postid'],
'title' => $title,
'body' => $body,
'status' => $status,
'private' => $private,
'name' => $name,
'email' => $email,
'type' => $type,
'has_attach' => $has_attach,
'tags' => $tags
);
do_action( 'wpforo_after_edit_topic', $a, $args );
wpforo_clean_cache('topic', $topicid, $topic);
WPF()->notice->add('Topic successfully updated', 'success');
return $topicid;
}
WPF()->notice->add('Topic edit error', 'error');
return FALSE;
}
private function users_stats_incr_minus($topicid){
$topicid = intval($topicid);
$sql = "SELECT `userid`, IF(`parentid` = 0, 'answers', 'comments') AS `type`, COUNT(*) AS `quantity`
FROM `".WPF()->tables->posts."`
WHERE `is_first_post` != 1 AND `topicid` IN( $topicid )
GROUP BY `userid`, `parentid` = 0
ORDER BY `userid`, `type`";
if( $users_incr_stats = WPF()->db->get_results($sql, ARRAY_A) ){
$prev_userid = 0;
$sets = array();
foreach( $users_incr_stats as $users_incr_stat ){
if( $prev_userid == 0 ) $prev_userid = $users_incr_stat['userid'];
if( $prev_userid != $users_incr_stat['userid'] && $prev_userid != 0 ){
if( !empty($sets) ){
$sql = "UPDATE IGNORE `".WPF()->tables->profiles."` SET ".implode(', ', $sets)." WHERE `userid` = " . intval($prev_userid);
WPF()->db->query($sql);
}
$prev_userid = $users_incr_stat['userid'];
$sets = array();
}
if( $users_incr_stat['type'] == 'answers' ) $sets[] = "`answers` = IF( (`answers` - " . esc_sql($users_incr_stat['quantity']) . ") < 0, 0, `answers` - " . esc_sql($users_incr_stat['quantity']) . " )";
if( $users_incr_stat['type'] == 'comments' ) $sets[] = "`comments` = IF( (`comments` - " . esc_sql($users_incr_stat['quantity']) . ") < 0, 0, `comments` - " . esc_sql($users_incr_stat['quantity']) . " )";
}
if( !empty($sets) ){
$sql = "UPDATE IGNORE `".WPF()->tables->profiles."` SET ".implode(', ', $sets)." WHERE `userid` = " . intval($users_incr_stat['userid']);
WPF()->db->query($sql);
}
}
}
#################################################################################
/**
* Delete topic from DB
*
* Returns true if successfully deleted or false.
*
* @since 1.0.0
*
* @param int $topicid
* @param bool $delete_cache
*
* @return bool
*/
function delete($topicid = 0, $delete_cache = true ){
$topicid = intval($topicid);
if(!$topicid && isset( $_REQUEST['id'] ) ) $topicid = intval($_REQUEST['id']);
if( !$topic = $this->get_topic($topicid) ) return true;
do_action( 'wpforo_before_delete_topic', $topic );
$diff = current_time( 'timestamp', 1 ) - strtotime($topic['created']);
if( !(WPF()->perm->forum_can('dt', $topic['forumid']) ||
(WPF()->current_userid == $topic['userid'] &&
WPF()->perm->forum_can('dot', $topic['forumid']) )) ){
WPF()->notice->add('You don\'t have permission to delete topic from this forum.', 'error');
return FALSE;
}
if( !WPF()->perm->forum_can('dt', $topic['forumid']) &&
WPF()->post->options['dot_durr'] !== 0 &&
$diff > WPF()->post->options['dot_durr'] ){
WPF()->notice->add('The time to delete this topic is expired.', 'error');
return FALSE;
}
if( $forumid = $topic['forumid'] ){
$questions = '';
$layout = WPF()->forum->get_layout($forumid);
if($layout == 3){
$questions = ' `questions` = `questions` - 1 ';
$this->users_stats_incr_minus($topicid);
}
// START delete topic posts include first post
if( $postids = WPF()->db->get_col(
WPF()->db->prepare(
"SELECT `postid` FROM `".WPF()->tables->posts."` WHERE `topicid` = %d ORDER BY `is_first_post`",
$topicid
)
)){
foreach ($postids as $postid) {
if( $postid == $topic['first_postid'] ){
return WPF()->post->delete($postid, false, false, $exclude, false);
}else{
WPF()->post->delete($postid, false, false, $exclude, false);
}
}
}
// END delete topic posts include first post
if( WPF()->db->delete(WPF()->tables->topics, array( 'topicid' => $topicid ), array( '%d' )) ){
if($questions) WPF()->db->query(
"UPDATE IGNORE `".WPF()->tables->profiles."`
SET $questions
WHERE `userid` = " . intval($topic['userid'])
);
do_action( 'wpforo_after_delete_topic', $topic );
if( wpfval($topic, 'tags') ) $this->remove_tags( $topic['tags'] );
if( $delete_cache ) wpforo_clean_cache('topic', $topicid, $topic);
WPF()->member->reset($topic['userid']);
WPF()->forum->rebuild_stats($forumid);
WPF()->forum->rebuild_last_infos($forumid);
WPF()->notice->add('This topic successfully deleted', 'success');
return TRUE;
}
}
WPF()->notice->add('Topics delete error', 'error');
return FALSE;
}
#################################################################################
/**
* array get_topic(array or id(num))
*
* Returns array from defined and default arguments.
*
* @since 1.0.0
*
* @param mixed $args defined arguments array for returning
* @param bool $protect
*
* @return array
*/
function get_topic( $args = array(), $protect = true ){
if( !$args ) return array();
$cache = WPF()->cache->on('memory_cashe');
if(is_array($args)){
$default = array(
'topicid' => NULL,
'slug' => '',
);
}elseif(is_numeric($args)){
$default = array(
'topicid' => $args,
'slug' => '',
);
}elseif(!is_numeric($args)){
$default = array(
'topicid' => NULL,
'slug' => $args,
);
}
$args = wpforo_parse_args( $args, $default );
if( $cache && !empty($args['topicid'])){
if( !empty(self::$cache['topic'][$args['topicid']]) ){
return self::$cache['topic'][$args['topicid']];
}
}
if( $cache && !empty($args['slug'])){
if( !empty(self::$cache['topic'][addslashes($args['slug'])]) ){
return self::$cache['topic'][addslashes($args['slug'])];
}
}
if(!empty($args)){
extract($args, EXTR_OVERWRITE);
$sql = "SELECT * FROM `".WPF()->tables->topics."`";
$wheres = array();
if($topicid != NULL) $wheres[] = "`topicid` = " . intval($topicid);
if($slug != '') $wheres[] = "`slug` = '" . esc_sql($slug) . "'";
if(!empty($wheres)){
$sql .= " WHERE " . implode(" AND ", $wheres);
}
$topic = WPF()->db->get_row($sql, ARRAY_A);
if( $protect ){
if( isset($topic['forumid']) && $topic['forumid'] && !WPF()->perm->forum_can('vf', $topic['forumid']) ){
return array();
}
if( isset($topic['private']) && $topic['private'] && !wpforo_is_owner($topic['userid'], $topic['email']) ){
if( isset($topic['forumid']) && $topic['forumid'] && !WPF()->perm->forum_can('vp', $topic['forumid']) ){
return array();
}
}
if( isset($topic['status']) && $topic['status'] && !wpforo_is_owner($topic['userid'], $topic['email'])){
if( isset($topic['forumid']) && $topic['forumid'] && !WPF()->perm->forum_can('au', $topic['forumid']) ){
WPF()->current_object['status'] = 'unapproved';
return array();
}
}
}
if($topic && $cache){
self::$cache['topic'][addslashes($topic['slug'])] = $topic;
return self::$cache['topic'][$topic['topicid']] = $topic;
}
else{
return $topic;
}
}
}
/**
* array get_topic(array or id(num))
* Returns merged arguments array from defined and default arguments.
*
* @since 1.0.0
*
* @param array defined arguments array for returning
*
* @return array where count is topic count and other numeric arrays with topic
*/
function get_topics($args = array(), &$items_count = 0, $count = true ){
$cache = WPF()->cache->on('object_cashe');
$default = array(
'include' => array(), // array( 2, 10, 25 )
'exclude' => array(), // array( 2, 10, 25 )
'forumids' => array(),
'forumid' => null,
'userid' => null, // user id in DB
'type' => null, //0, 1, etc . . .
'solved' => null,
'closed' => null,
'status' => null, //0, 1, etc . . .
'private' => null, //0, 1, etc . . .''
'pollid' => null,
'orderby' => 'type, topicid', // type, topicid, modified, created
'order' => 'DESC', // ASC DESC
'offset' => null, // this use when you give row_count
'row_count' => null, // 4 or 1 ...
'permgroup' => null, //Checks permissions based on attribute value not on current user usergroup
'read' => null, //true / false
'where' => null
);
$args = wpforo_parse_args( $args, $default );
if(is_array($args) && !empty($args)){
extract($args, EXTR_OVERWRITE);
if( $row_count === 0 ) return array();
$include = wpforo_parse_args( $include );
$exclude = wpforo_parse_args( $exclude );
$forumids = wpforo_parse_args( $forumids );
$guest = array();
$wheres = array();
if( !is_null($read) ){
$last_read_postid = WPF()->log->get_all_read( 'post' );
if( $read ){
if( $last_read_postid ) {
$wheres[] = "`last_post` <= " . intval( $last_read_postid );
}
$include_read = WPF()->log->get_read();
$include = array_merge($include, $include_read);
} else {
if( $last_read_postid ) {
$wheres[] = "`last_post` > " . intval( $last_read_postid );
}
$exclude_read = WPF()->log->get_read();
$exclude = array_merge($exclude, $exclude_read);
}
}
if(!empty($include)) $wheres[] = "`topicid` IN(" . implode(', ', array_map('intval', $include)) . ")";
if(!empty($exclude)) $wheres[] = "`topicid` NOT IN(" . implode(', ', array_map('intval', $exclude)) . ")";
if(!empty($forumids)) $wheres[] = "`forumid` IN(" . implode(', ', array_map('intval', $forumids)) . ")";
if(!is_null($forumid)) $wheres[] = "`forumid` = " . intval($forumid);
if(!is_null($userid)) $wheres[] = "`userid` = " . wpforo_bigintval($userid);
if(!is_null($solved)) $wheres[] = "`solved` = " . intval($solved);
if(!is_null($closed)) $wheres[] = "`closed` = " . intval($closed);
if(!is_null($type)) $wheres[] = "`type` = " . intval($type);
if(!is_null($where)) $wheres[] = $where;
if(!is_user_logged_in()) $guest = WPF()->member->get_guest_cookies();
if(empty($forumids)){
if( isset($forumid) && !WPF()->perm->forum_can('vf', $forumid, $permgroup) ){
return array();
}
}
if( isset($forumid) && $forumid ){
if( WPF()->perm->forum_can('vp', $forumid, $permgroup) ){
if(!is_null($private)) $wheres[] = " `private` = " . intval($private);
}
elseif( isset(WPF()->current_userid) && WPF()->current_userid ){
$wheres[] = " ( `private` = 0 OR (`private` = 1 AND `userid` = " .intval(WPF()->current_userid). ") )";
}
elseif( wpfval($guest, 'email') ){
$wheres[] = " ( `private` = 0 OR (`private` = 1 AND `email` = '" . sanitize_email($guest['email']) . "') )";
}
else{
$wheres[] = " `private` = 0";
}
}
else{
if(!is_null($private)) $wheres[] = " `private` = " . intval($private);
}
if( isset($forumid) && $forumid ){
if( WPF()->perm->forum_can('au', $forumid, $permgroup) ){
if(!is_null($status)) $wheres[] = " `status` = " . intval($status);
}
elseif( isset(WPF()->current_userid) && WPF()->current_userid ){
$wheres[] = " ( `status` = 0 OR (`status` = 1 AND `userid` = " .intval(WPF()->current_userid). ") )";
}
elseif( wpfval($guest, 'email') ){
$wheres[] = " ( `status` = 0 OR (`status` = 1 AND `email` = '" . sanitize_email($guest['email']) . "') )";
}
else{
$wheres[] = " `status` = 0";
}
}
else{
if(!is_null($status)) $wheres[] = " `status` = " . intval($status);
}
if( function_exists('WPF_POLL') ){
if( !is_null($pollid) ) $wheres[] = " `pollid` <> 0";
}
$sql = "SELECT * FROM `".WPF()->tables->topics."`";
if(!empty($wheres)){
$sql .= " WHERE " . implode(" AND ", $wheres);
}
if( $count ){
$item_count_sql = preg_replace('#SELECT.+?FROM#isu', 'SELECT count(*) FROM', $sql);
if( $item_count_sql ) $items_count = WPF()->db->get_var($item_count_sql);
}
$sql .= " ORDER BY " . str_replace(',', ' ' . esc_sql($order) . ',', esc_sql($orderby)) . " " . esc_sql($order);
if(!is_null($row_count)){
if(!is_null($offset)){
$sql .= esc_sql(" LIMIT $offset,$row_count");
}else{
$sql .= esc_sql(" LIMIT $row_count");
}
}
if( $cache ){
$object_key = md5( $sql . WPF()->current_user_groupid );
$object_cache = WPF()->cache->get( $object_key );
if( !empty($object_cache) ){
if( !empty($object_cache['items']) ){
$access_filter = apply_filters('wpforo_topic_access_filter_cache', true);
if( $access_filter ){
return $this->access_filter( $object_cache['items'], $permgroup );
} else {
return $object_cache['items'];
}
}
}
}
$topics = WPF()->db->get_results($sql, ARRAY_A);
$topics = apply_filters('wpforo_get_topics', $topics);
if($cache && isset($object_key) && !empty($topics)){
self::$cache['topics'][$object_key]['items'] = $topics;
self::$cache['topics'][$object_key]['items_count'] = $items_count;
}
if( !empty($forumids) || !$forumid ){
$topics = $this->access_filter( $topics, $permgroup );
}
return $topics;
}
}
function access_filter( $topics, $permgroup = NULL ){
if( !empty($topics) ){
foreach( $topics as $key => $topic){
if( !$this->access($topic, $permgroup) ) unset($topics[$key]);
}
}
return $topics;
}
function access( $topic, $permgroup = NULL ){
if( !WPF()->perm->forum_can('vf', $topic['forumid'], $permgroup) ){
return false;
}
if( wpfval($topic, 'private') && !wpforo_is_owner($topic['userid'], $topic['email']) ){
if( !WPF()->perm->forum_can('vp', $topic['forumid'], $permgroup) ){
return false;
}
}
if( wpfval($topic, 'status') && !wpforo_is_owner($topic['userid'], $topic['email']) ){
if( !WPF()->perm->forum_can('au', $topic['forumid'], $permgroup) ){
return false;
}
}
return true;
}
function get_topics_filtered( $args = array() ){
$topics = array();
$topics = $this->get_topics( $args, $items_count, false );
if( !empty($topics) ){
foreach($topics as $key => $topic){
if( !WPF()->perm->forum_can('vf', $topic['forumid']) ){
unset($topics[$key]);
}
if( isset($topics[$key]) && isset($topic['private']) && $topic['private'] && !wpforo_is_owner($topic['userid'], $topic['email']) ){
if( !WPF()->perm->forum_can('vp', $topic['forumid']) ){
unset($topics[$key]);
}
}
if( isset($topics[$key]) && isset($topic['status']) && $topic['status'] && !wpforo_is_owner($topic['userid'], $topic['email']) ){
if( !WPF()->perm->forum_can('au', $topic['forumid']) ){
unset($topics[$key]);
}
}
}
}
return $topics;
}
/**
* Search in your chosen column and return array with needles
*
* @since 1.0.0
*
* @param string needle
*
* @param column name in db ( slug, title, body )
*
* @param $additional if it's true' return multi-dimensional arrays, if false it return simple array
*
* @return array with matches
*/
function search( $needle = '', $fields = array( 'title', 'body' )){
if($needle != ''){
$needle = stripslashes($needle);
if(!is_array($fields)){
$fields = array($fields); // if is it string it will be convert to array
}
$topicids = array();
foreach($fields as $field){
if($field == 'body'){
$matches = WPF()->db->get_col( "SELECT `topicid` FROM ".WPF()->tables->posts." WHERE `".esc_sql($field)."` LIKE '%". esc_sql(sanitize_text_field($needle)) ."%'" );
}else{
$matches = WPF()->db->get_col( "SELECT `topicid` FROM ".WPF()->tables->topics." WHERE `".esc_sql($field)."`LIKE '%". esc_sql(sanitize_text_field($needle)) ."%'" );
}
$topicids = array_merge( $topicids, $matches );
}
return array_unique($topicids);
}
else{
return $matches = array();
}
}
function get_sum_answer($forumids){
$sum = WPF()->db->get_var("SELECT SUM(`answers`) FROM `".WPF()->tables->topics."` WHERE `forumid` IN(". implode(', ', array_map('intval', $forumids)) .")");
if($sum) return $sum;
return 0;
}
function get_forumslug($forumid){
$slug = WPF()->db->get_var("SELECT `slug` FROM ".WPF()->tables->forums." WHERE `forumid` = " . intval($forumid));
if($slug) return $slug;
return 0;
}
function get_forumslug_byid($topicid){
$slug = WPF()->db->get_var("SELECT `slug` FROM ".WPF()->tables->forums." WHERE `forumid` =(SELECT forumid FROM `".WPF()->tables->topics."` WHERE `topicid` =".intval($topicid).")");
if($slug) return $slug;
return 0;
}
function is_sticky( $topicid ){
if ($topicid){
if( WPF()->cache->on('object_cashe') ){
$is_sticky = wpforo_topic($topicid, 'type');
}else{
$sql = "SELECT `type` FROM ".WPF()->tables->topics." WHERE `topicid` = %d";
$is_sticky = WPF()->db->get_var( WPF()->db->prepare($sql, $topicid) );
}
return (bool) $is_sticky;
}
return FALSE;
}
function is_private( $topicid ){
if ($topicid){
if( WPF()->cache->on('object_cashe') ){
$private = wpforo_topic($topicid, 'private');
}else{
$sql = "SELECT `private` FROM ".WPF()->tables->topics." WHERE `topicid` = %d";
$private = WPF()->db->get_var( WPF()->db->prepare($sql, $topicid) );
}
return (bool) $private;
}
return FALSE;
}
function is_unapproved( $topicid ){
if( WPF()->cache->on('object_cashe') ){
$status = wpforo_topic($topicid, 'status');
}
else{
$status = WPF()->db->get_var( "SELECT `status` FROM ".WPF()->tables->topics." WHERE `topicid` = " . intval($topicid) );
}
if( $status == 1 ) return TRUE;
return FALSE;
}
function is_closed( $topicid ){
if( $topicid ){
if( WPF()->cache->on('object_cashe') ){
$closed = wpforo_topic($topicid, 'closed');
}else{
$sql = "SELECT `closed` FROM ".WPF()->tables->topics." WHERE `topicid` = %d";
$closed = WPF()->db->get_var( WPF()->db->prepare($sql, $topicid) );
}
return (bool) $closed;
}
return FALSE;
}
function is_solved( $topicid ){
if( $topicid ){
$sql = "SELECT `solved` FROM ".WPF()->tables->topics." WHERE `topicid` = %d";
$solved = WPF()->db->get_var( WPF()->db->prepare($sql, $topicid) );
return (bool) $solved;
}
return FALSE;
}
/**
* Move topic to another forum
*
* @since 1.0.0
*
* @param int $topicid
* @param int $forumid
*
* @return int|false $topicid on success, otherwise false
*/
function move($topicid, $forumid){
$topic = $this->get_topic( $topicid );
if( WPF()->db->query( "UPDATE `".WPF()->tables->topics."` SET `forumid` = ". intval($forumid) ." WHERE `topicid` = ". intval($topicid) ) ){
WPF()->db->query( "UPDATE `".WPF()->tables->posts."` SET `forumid` = ". intval($forumid) ." WHERE `topicid` = ". intval($topicid) );
WPF()->forum->rebuild_last_infos($topic['forumid']);
WPF()->forum->rebuild_last_infos($forumid);
WPF()->forum->rebuild_stats($topic['forumid']);
WPF()->forum->rebuild_stats($forumid);
do_action('wpforo_after_move_topic', $topic, $forumid);
wpforo_clean_cache( 'topic', $topicid, $topic);
WPF()->notice->add('Done!', 'success');
return $topicid;
}
WPF()->notice->add('Topic Move Error', 'error');
return FALSE;
}
/**
* merge topic with target topic
*
* @param array $current current topic array
* @param array $target target topic array
* @param array $postids current topic postids array
* @param int $to_target_title Update post titles with target topic title
* @param int $append Update post dates and append to end
*
* @return true|false true on success, otherwise false
*/
public function merge( $current = array(), $target, $postids = array(), $to_target_title = 0, $append = 0 ){
if( !$current ) $current = WPF()->current_object['topic'];
$sql = "UPDATE `".WPF()->tables->posts."` SET `topicid` = %d, `forumid` = %d, `private` = %d,`is_first_post` = 0";
$sql = WPF()->db->prepare($sql, $target['topicid'], $target['forumid'], $target['private']);
if($append){
$sql .= ", `modified` = %s, `created` = %s";
$sql = WPF()->db->prepare($sql, current_time( 'mysql', 1 ), current_time( 'mysql', 1 ));
}
if ($to_target_title){
$layout = WPF()->forum->get_layout( $target['forumid'] );
$phrase = ( $layout == 3 ? wpforo_phrase('Answer to', false) : wpforo_phrase('RE', false) );
$title = $phrase . ': ' . $target['title'];
$sql .= ", `title` = %s";
$sql = WPF()->db->prepare($sql, $title);
}
$sql .= " WHERE `topicid` = %d";
$sql = WPF()->db->prepare($sql, $current['topicid']);
if( $postids ){
$postids = (array) $postids;
$postids = array_map('wpforo_bigintval', $postids);
$sql .= " AND `postid` IN(" . implode(',', $postids) . ")";
}
$db_resp = WPF()->db->query($sql);
if( $db_resp !== false ){
$sql = "SELECT COUNT(*) FROM `".WPF()->tables->posts."` WHERE `topicid` = %d";
$sql = WPF()->db->prepare($sql, $current['topicid']);
if( !WPF()->db->get_var($sql) ){
$this->delete($current['topicid']);
}else{
$this->rebuild_first_last($current);
$this->rebuild_stats($current);
$this->rebuild_threads($current);
wpforo_clean_cache('topic', $current['topicid'], $current);
}
$this->rebuild_first_last($target);
$this->rebuild_stats($target);
$this->rebuild_threads($target);
WPF()->forum->rebuild_last_infos($current['forumid']);
WPF()->forum->rebuild_last_infos($target['forumid']);
WPF()->forum->rebuild_stats($current['forumid']);
WPF()->forum->rebuild_stats($target['forumid']);
do_action('wpforo_after_merge_topic', $target, $current, $postids, $to_target_title, $append);
WPF()->notice->clear();
WPF()->notice->add('Done!', 'success');
wpforo_clean_cache();
return true;
}
WPF()->notice->add('Data merging error', 'error');
return false;
}
public function split($args, $to_target_title = 0){
if(!$args) return FALSE;
$args['name'] = (isset($args['name']) ? strip_tags($args['name']) : '' );
$args['email'] = (isset($args['email']) ? sanitize_email($args['email']) : '' );
if( !isset($args['forumid']) || !$args['forumid'] = intval($args['forumid']) ){
WPF()->notice->add('Please select a target forum', 'error');
return FALSE;
}
if( !isset($args['title']) || !$args['title'] = trim(strip_tags($args['title'])) ){
WPF()->notice->add('Please insert required fields', 'error');
return FALSE;
}
if( empty($args['postids']) ){
WPF()->notice->add('Please select at least one post to split', 'error');
return FALSE;
}
$args['postids'] = array_values($args['postids']);
if( $fpost = WPF()->post->get_post($args['postids'][0]) ){
$args['title'] = wpforo_text($args['title'], 250, false);
$args['slug'] = (isset($args['slug']) && $args['slug']) ? sanitize_title($args['slug']) : ((isset($args['title'])) ? sanitize_title($args['title']) : md5(time()));
if( !trim( $args['slug'] ) ) $args['slug'] = md5(time());
$args['slug'] = $this->unique_slug($args['slug']);
$args['body'] = $fpost['body'];
$args['created'] = $fpost['created'];
$args['userid'] = $fpost['userid'];
$args['name'] = $fpost['name'];
$args['email'] = $fpost['email'];
extract($args);
if(isset($forumid)) $forumid = intval($forumid);
if(isset($title)) $title = sanitize_text_field(trim($title));
if(isset($slug)) $slug = sanitize_title($slug);
if(isset($created)) $created = sanitize_text_field($created);
if(isset($userid)) $userid = intval($userid);
$type = ( isset($type) && $type ? 1 : 0 );
$status = ( isset($status) && $status ? 1 : 0 );
$private = ( isset($private) && $private ? 1 : 0 );
if(isset($name)) $name = strip_tags(trim($name));
if(isset($email)) $email = strip_tags(trim($email));
$has_attach = ( isset($has_attach) && $has_attach ) ? 1 : ((strpos($body, '[attach]') !== FALSE) ? 1 : 0);
if(
WPF()->db->insert(
WPF()->tables->topics,
array(
'title' => stripslashes($title),
'slug' => $slug,
'forumid' => $forumid,
'userid' => $userid,
'type' => $type,
'status' => $status,
'private' => $private,
'created' => $created,
'modified' => $created,
'last_post' => 0,
'views' => 0,
'posts' => 1,
'has_attach'=> $has_attach,
'name' => $name,
'email' => $email
),
array('%s','%s','%d','%d','%d','%d','%d','%s','%s','%d','%d','%d','%d','%s','%s')
)
){
$args['topicid'] = $topicid = WPF()->db->insert_id;
if( $this->merge( WPF()->current_object['topic'], $args, $args['postids'], $to_target_title, 0 ) ){
WPF()->notice->clear();
WPF()->notice->add('Done!', 'success');
return $topicid;
}
}
}
WPF()->notice->add('Topic splitting error', 'error');
return FALSE;
}
function get_topic_url($topic, $forum = array()){
if( !is_array($topic) ) $topic = $this->get_topic( $topic );
if( is_array($topic) && !empty($topic) ){
if( is_array($forum) && !empty($forum)){
$forum_slug = $forum['slug'];
}
else{
$forum_slug = '';
if( wpfval($topic, 'forumid') ){
if( isset(self::$cache['forum_slug'][$topic['forumid']]) ){
$forum_slug = self::$cache['forum_slug'][$topic['forumid']];
}
else{
$forum_slug = $this->get_forumslug($topic['forumid']);
}
self::$cache['forum_slug'][$topic['forumid']] = $forum_slug;
}
elseif( wpfval($topic, 'topicid') ){
$forum_slug = $this->get_forumslug_byid($topic['topicid']);
}
}
if( wpfval($topic, 'slug') ) {
return wpforo_home_url( $forum_slug . '/' . $topic['slug'] );
}
}else{
return wpforo_home_url();
}
}
function get_count( $args = array() ){
$sql = "SELECT SQL_NO_CACHE COUNT(*) FROM `".WPF()->tables->topics."`";
if( !empty($args) ){
$wheres = array();
foreach ($args as $key => $value) $wheres[] = "`$key` = '" . esc_sql($value) . "'";
if($wheres) $sql .= " WHERE " . implode(' AND ', $wheres);
}
return WPF()->db->get_var($sql);
}
public function status( $topicid, $status ){
if( !$topicid = wpforo_bigintval( $topicid ) ) return false;
if( !$topic = $this->get_topic( $topicid, false ) ) return false;
if( false !== WPF()->db->update(
WPF()->tables->topics,
array( 'status' => intval($status) ),
array( 'topicid' => $topicid ),
array( '%d' ),
array( '%d' )
)){
if($status) {
do_action( 'wpforo_topic_unapprove', $topic );
if( wpfval($topic, 'tags') ) $this->remove_tags( $topic['tags'] );
if( WPF()->forum->get_layout($topic) == 3 ){
$questions = ' `questions` = IF( (`questions` - 1) < 0, 0, `questions` - 1 ) ';
WPF()->db->query(
"UPDATE IGNORE `".WPF()->tables->profiles."`
SET $questions
WHERE `userid` = " . wpforo_bigintval($topic['userid'])
);
}
} else {
do_action( 'wpforo_topic_approve', $topic );
if( wpfval($topic, 'tags') ) $this->add_tags( $topic['tags'] );
if( WPF()->forum->get_layout($topic) == 3 ) {
$questions = ' `questions` = `questions` + 1 ';
WPF()->db->query( "UPDATE ".WPF()->tables->profiles." SET $questions WHERE `userid` = " . wpforo_bigintval($topic['userid']) );
}
}
WPF()->member->reset($topic['userid']);
do_action( 'wpforo_topic_status_update', $topicid, $status );
wpforo_clean_cache('topic', $topicid);
WPF()->notice->add('Done!', 'success');
return true;
}
WPF()->notice->add('Status changing error', 'error');
return false;
}
public function wprivate($topicid, $private){
WPF()->db->update(
WPF()->tables->topics,
array( 'private' => intval($private) ),
array( 'topicid' => wpforo_bigintval($topicid) ),
array( '%d' ),
array( '%d' )
);
WPF()->db->update(
WPF()->tables->posts,
array( 'private' => intval($private) ),
array( 'topicid' => wpforo_bigintval($topicid) ),
array( '%d' ),
array( '%d' )
);
do_action( 'wpforo_topic_private_update', $topicid, $private );
wpforo_clean_cache();
return true;
}
public function delete_attachments( $topicid ){
$args = array( 'topicid' => $topicid );
$posts = WPF()->post->get_posts( $args );
if(!empty($posts)){
foreach( $posts as $post ){
WPF()->post->delete_attachments( $post['postid'] );
}
}
}
public function rebuild_stats($topic){
if(!$topic) return false;
if(is_numeric($topic)) $topic = $this->get_topic($topic);
if( !is_array($topic) || !$topic ) return false;
$posts = WPF()->post->get_count( array('topicid' => $topic['topicid'], 'status' => 0) );
$data = array('posts' => $posts);
$data_format = array('%d');
$layout = WPF()->forum->get_layout($topic['forumid']);
if($layout == 3){
$data['answers'] = WPF()->post->get_count( array('topicid' => $topic['topicid'], 'status' => 0, 'parentid' => 0, 'is_first_post' => 0) );
$data_format[] = '%d';
$data['posts'] = $posts - 1;
}
if( false !== WPF()->db->update(
WPF()->tables->topics,
$data,
array('topicid' => $topic['topicid']),
$data_format,
array('%d')
) ) {
wpforo_clean_cache('topic', $topic['topicid'], $topic);
return true;
}
return false;
}
public function rebuild_first_last($topic){
if(!$topic) return false;
if(is_numeric($topic)) $topic = $this->get_topic($topic);
if( !is_array($topic) || !$topic ) return false;
$sql = "SELECT `postid` FROM `".WPF()->tables->posts."` WHERE `topicid` = %d ORDER BY `is_first_post` DESC, `created` ASC, `postid` ASC LIMIT 1";
if( $first_postid = WPF()->db->get_var( WPF()->db->prepare($sql, $topic['topicid']) ) ){
$sql = "UPDATE `".WPF()->tables->posts."` SET `is_first_post` = 1 WHERE `postid` = %d";
WPF()->db->query( WPF()->db->prepare($sql, $first_postid) );
do_action('wpforo_after_is_first_post_update', $first_postid, 1);
}else{
$first_postid = 0;
}
$sql = "SELECT `postid`, `created` FROM `".WPF()->tables->posts."` WHERE `topicid` = %d ORDER BY `is_first_post` ASC, `created` DESC, `postid` DESC LIMIT 1";
if( !$last_post = WPF()->db->get_row( WPF()->db->prepare($sql, $topic['topicid']), ARRAY_A ) ) $last_post = array( 'postid' => 0, 'created' => $topic['modified']);
if( false !== WPF()->db->update(
WPF()->tables->topics,
array('first_postid' => $first_postid, 'last_post' => $last_post['postid'], 'modified' => $last_post['created']),
array('topicid' => $topic['topicid']),
array('%d','%d','%s'),
array('%d')
) ) {
wpforo_clean_cache('topic');
return true;
}
return false;
}
function rebuild_threads( $topicid, $root = NULL ){
if( !is_null($root) && $root <= 0 ) return;
if( is_array($topicid) && wpfval($topicid, 'topicid') ) $topicid = $topicid['topicid'];
if( $topicid ){
$posts = WPF()->db->get_results("SELECT * FROM `".WPF()->tables->posts."` WHERE `topicid` = " . intval($topicid), ARRAY_A );
if( !empty($posts) ){
foreach( $posts as $post ) {
$threads[ $post['postid'] ] = array('postid' => $post['postid'], 'parentid' => $post['parentid']);
}
unset($posts);
foreach( $threads as $item ){
if( !is_null($root) && $root != $item['postid'] ) continue;
if( !$item['parentid'] ){
$thread = WPF()->post->build_thread_data($item['postid'], $threads);
if(wpfval($thread, 'children')){
$children = implode(',', $thread['children']);
WPF()->db->query("UPDATE `".WPF()->tables->posts."` SET `root` = 0 WHERE `postid` = " . intval($item['postid']) );
WPF()->db->query("UPDATE `".WPF()->tables->posts."` SET `root` = " . intval($item['postid']) . " WHERE `postid` IN(" . esc_sql($children) . ")" );
}
} elseif( !wpfkey($threads, $item['parentid']) ) {
WPF()->db->query("UPDATE `".WPF()->tables->posts."` SET `root` = 0, `parentid` = 0 WHERE `postid` = " . intval($item['postid']) );
}
}
}
}
}
function rebuild_forum_threads( $forumid = 0 ){
if( !$forumid ){
$args = array( 'layout' => 4 );
$forums = WPF()->forum->get_forums($args);
if(!empty($forums)){
foreach( $forums as $forum ){
$args = array( 'forumid' => $forum['forumid'] );
$topics = $this->get_topics($args);
if( !empty($topics) ){
foreach( $topics as $topic ){
$this->rebuild_threads($topic['topicid']);
}
}
}
}
} else {
$args = array( 'forumid' => $forumid );
$topics = $this->get_topics($args);
if( !empty($topics) ){
foreach( $topics as $topic ){
$this->rebuild_threads($topic['topicid']);
}
}
}
}
public function last_topic($topic, $action = 'add'){}
public function members( $topicid, $limit = 0 ){
if( !$topicid ) return;
$members = array();
$args = array(
'topicid' => $topicid,
'orderby' => 'created',
'order' => 'ASC',
'private' => 0,
'status' => 0,
'cache_type' => 'args'
);
$posts = WPF()->post->get_posts( $args );
foreach($posts as $post){
if( wpfval($post, 'userid') ){
$members[$post['userid']] = wpforo_member($post['userid']);
if($limit && count($members) >= $limit ) break;
}
}
$members = array_filter($members);
if(!empty($members)) return $members;
}
public function can_answer( $topicid ){
if( !$topicid ) return false;
$topic = wpforo_topic( $topicid );
if( wpfval($topic, 'topicid') ){
if( wpfval($topic, 'userid') ){
if( !WPF()->perm->forum_can('aot', $topic['forumid']) && WPF()->current_userid == $topic['userid'] ){
return false;
}
} else {
$guest = WPF()->member->get_guest_cookies();
if( wpfval($topic, 'email') && wpfval($guest, 'email') ){
if( !WPF()->perm->forum_can('aot', $topic['forumid']) && $topic['email'] == $guest['email'] ){
return false;
}
}
}
}
return true;
}
/**
* @param $topicid
*
* @return bool
*/
public function has_is_answer_post( $topicid ){
if( !$topicid ) return false;
$sql = "SELECT EXISTS ( SELECT * FROM `".WPF()->tables->posts."` WHERE `is_answer` = 1 AND `topicid` = %d) AS is_exists";
$sql = WPF()->db->prepare($sql, $topicid);
return (bool) WPF()->db->get_var($sql);
}
public function add_tags( $tags ){
if( $tags ){
$tags = $this->sanitize_tags( $tags, true );
if( !empty($tags) ){
$tags = array_slice($tags, 0, WPF()->post->options['max_tags']);
foreach( $tags as $tag ){
$count = WPF()->db->get_var("SELECT `count` FROM `" . WPF()->tables->tags . "` WHERE `tag` = '" . esc_sql($tag) . "'");
if( $count ){
WPF()->db->update(
WPF()->tables->tags,
array( 'count' => ($count + 1) ),
array( 'tag' => $tag ),
array( '%d' ),
array( '%s' )
);
} else {
WPF()->db->insert(
WPF()->tables->tags,
array( 'tag' => $tag, 'prefix' => 0, 'count' => 1 ),
array('%s','%d','%d')
);
}
wpforo_clean_cache('tag', $tag);
}
wpforo_clean_cache('tag');
}
}
}
public function edit_tags( $tags, $topic = array() ){
$old_tags = ( wpfval($topic, 'tags') ) ? $this->sanitize_tags( $topic['tags'], true ) : false;
if( $tags ){
$tags = $this->sanitize_tags( $tags, true );
$tags = array_slice($tags, 0, WPF()->post->options['max_tags']);
if( !empty($tags) ){
if( wpfval($topic, 'topicid') ){
if( !empty($old_tags) ){
foreach( $old_tags as $old_tag ){
if( !in_array($old_tag, $tags) ){
$this->remove_tags( $old_tag );
}
}
}
}
if( !wpfval($topic, 'status') && !wpfval($topic, 'private') ){
foreach( $tags as $tag ){
$count = WPF()->db->get_var("SELECT `count` FROM `" . WPF()->tables->tags . "` WHERE `tag` = '" . esc_sql($tag) . "'");
if( !$count ){
WPF()->db->insert(
WPF()->tables->tags,
array( 'tag' => $tag, 'prefix' => 0, 'count' => 1 ),
array('%s','%d','%d')
);
}
elseif( empty($old_tags) || ( !empty($old_tags) && !in_array($tag, $old_tags) ) ){
WPF()->db->update(
WPF()->tables->tags,
array( 'count' => ($count + 1) ),
array( 'tag' => $tag ),
array( '%d' ),
array( '%s' )
);
}
wpforo_clean_cache('tag', $tag);
}
}
}
}
else {
if( !empty($old_tags) && wpfval($topic, 'topicid') ){
WPF()->db->update(
WPF()->tables->topics,
array( 'tags' => '' ),
array( 'topicid' => $topic['topicid'] ),
array( '%s' ),
array( '%d' )
);
$this->remove_tags($old_tags);
}
}
wpforo_clean_cache('tag');
}
public function remove_tags( $tags ){
if( $tags ){
$tags = $this->sanitize_tags( $tags, true );
foreach( $tags as $tag ){
$count = WPF()->db->get_var("SELECT `count` FROM `" . WPF()->tables->tags . "` WHERE `tag` = '" . esc_sql($tag) . "'");
if( $count ){
if( $count == 1 ){
WPF()->db->query("DELETE FROM `" . WPF()->tables->tags . "` WHERE `tag` = '" . esc_sql($tag) . "'");
} else {
WPF()->db->update(
WPF()->tables->tags,
array( 'count' => ($count - 1) ),
array( 'tag' => $tag ),
array( '%d' ),
array( '%s' )
);
}
wpforo_clean_cache('tag', $tag);
}
}
}
wpforo_clean_cache('tag');
}
public function get_tag( $args = array() ){
if( $args ){
$default = array(
'tagid' => null,
'tag' => null
);
if(is_numeric($args)){
$args = array( 'tagid' => $args );
}elseif( is_string($args) ){
$args = array( 'tag' => $args );
}
$args = wpforo_parse_args( $args, $default );
$sql = "SELECT * FROM `".WPF()->tables->tags."`";
$wheres = array();
if( $args['tagid'] ) $wheres[] = "`tagid` = " . intval($args['tagid']);
if( $args['tag'] ) $wheres[] = "`tag` = '" . esc_sql($args['tag']) . "'";
if( $wheres ){
$sql .= " WHERE " . implode(" AND ", $wheres);
$cache = WPF()->cache->on('memory_cashe');
if( $cache && WPF()->sql_cache->is_exist($sql) ){
$tag = WPF()->sql_cache->get($sql);
}else{
$tag = WPF()->db->get_row($sql, ARRAY_A);
if($cache) WPF()->sql_cache->set($sql, $tag);
}
return $tag;
}
}
return array();
}
public function get_tags( $args = array(), &$items_count = 0 ){
$cache = WPF()->cache->on('object_cashe');
$default = array(
'tag' => '',
'prefix' => 0,
'count' => NULL,
'orderby' => 'count',
'order' => 'DESC',
'offset' => NULL,
'row_count' => NULL,
);
$args = wpforo_parse_args( $args, $default );
if(is_array($args) && !empty($args)){
$sql = "SELECT * FROM `".WPF()->tables->tags."`";
$wheres = array();
$wheres[] = " `prefix` = " . intval( $args['prefix'] );
if(!empty($wheres)) $sql .= " WHERE " . implode( " AND ", $wheres );
$item_count_sql = preg_replace('#SELECT.+?FROM#isu', 'SELECT count(*) FROM', $sql);
if( $item_count_sql ) $items_count = WPF()->db->get_var($item_count_sql);
$sql .= " ORDER BY `" . esc_sql($args['orderby']) . "` " . esc_sql($args['order']);
if($args['row_count'] != NULL){
if($args['offset'] != NULL){
$sql .= " LIMIT " . intval($args['offset']) . ',' . intval($args['row_count']);
}else{
$sql .= " LIMIT " . intval($args['row_count']);
}
}
if( $cache ){
$object_key = md5( $sql . WPF()->current_user_groupid );
$object_cache = WPF()->cache->get( $object_key, 'loop', 'tag' );
if(!empty($object_cache)){
$items_count = $object_cache['items_count'];
return $object_cache['items'];
}
}
$tags = WPF()->db->get_results($sql, ARRAY_A);
$tags = apply_filters('wpforo_get_tags', $tags);
if($cache && isset($object_key) && !empty($tags)){
self::$cache['tags'][$object_key]['items'] = $tags;
self::$cache['tags'][$object_key]['items_count'] = $items_count;
WPF()->cache->create('loop', self::$cache, 'tag');
}
return $tags;
}
}
public function sanitize_tags( $tags, $array = false, $limit = false ){
if( $tags ){
$lowcase = apply_filters('wpforo_tags_lowcase', false);
if( !is_array($tags) ) {
$tags = wp_unslash($tags);
$tags = explode(',', $tags);
}
if( $lowcase ){
if( function_exists('mb_strtolower')){
$tags = array_map('mb_strtolower', $tags);
} else {
$tags = array_map('strtolower', $tags);
}
}
$length = apply_filters('wpforo_tags_length', 25);
$mb_substr = ( function_exists('mb_substr') ) ? true : false;
foreach( $tags as $key => $tag ){
if( $mb_substr ){
$tags[$key] = mb_substr($tag, 0, $length);
} else {
$tags[$key] = substr($tag,0, $length);
}
}
$tags = array_map('trim', $tags);
$tags = array_map('sanitize_text_field', $tags);
$tags = array_filter($tags);
$tags = array_unique($tags);
if( $limit ){
$tags = array_slice($tags, 0, WPF()->post->options['max_tags']);
}
if( $array ){
return $tags;
} else {
return implode(',', $tags);
}
}
if( $array ){
return array();
} else {
return '';
}
}
}