- $atlist = $atlist_tmp = $ateduids = array();
- preg_match_all("/@([^\\r\\n]*?)\\s/i", $message.' ', $atlist_tmp);//解析内容里的被@到的名字。
- $atlist_tmp = array_slice(array_unique($atlist_tmp[1]), 0, $_G['group']['allowat']);//应该是提取用户名吧。。
- $atnum = $maxselect = 0;
- foreach(C::t('home_notification')->fetch_all_by_authorid_fromid($_G['uid'], $_G['tid'], 'at') as $row) {
- $atnum ++;//这个循环暂时搞不懂。还没看过这个表是干嘛的。
- $ateduids[$row[uid]] = $row['uid'];
- }
- $maxselect = $_G['group']['allowat'] - $atnum;
- if($maxselect > 0 && !empty($atlist_tmp)) {
- if(empty($_G['setting']['at_anyone'])) {//判断是否只能@好友,如果只能@好友的话,那就从下面的home_follow表中找出在好友列表里的人的姓名。其他的就@不到了。
- foreach(C::t('home_follow')->fetch_all_by_uid_fusername($_G['uid'], $atlist_tmp) as $row) {
- if(!in_array($row['followuid'], $ateduids)) {
- $atlist[$row[followuid]] = $row['fusername'];
- }
- if(count($atlist) == $maxselect) {
- break;
- }
- }
- if(count($atlist) < $maxselect) {//判断@上限。
- $query = C::t('home_friend')->fetch_all_by_uid_username($_G['uid'], $atlist_tmp);//不用说了吧
- foreach($query as $row) {
- if(!in_array($row['followuid'], $ateduids)) {
- $atlist[$row[fuid]] = $row['fusername'];
- }
- }
- }
- } else {
- foreach(C::t('common_member')->fetch_all_by_username($atlist_tmp) as $row) {
- if(in_array($row['uid'], $ateduids)) {
- $atlist[$row[uid]] = $row['username'];
- }
- if(count($atlist) == $maxselect) {
- break;
- }
- }
- }
- }
- if($atlist) {//提醒和加链接。
- foreach($atlist as $atuid => $atusername) {
- $notic = array('subject' => '测试主题', 'message' => '测试内容 来自代码片段Www.CodeSnippet.Cn', 'from_id' => 0, 'from_idtype' => 'sendnotice');
- notification_add($atuid,'system','system_notice',$notic,1);//发送提醒给被@到的用户。$notic是提醒的内容。
- $atsearch[] = "/@$atusername /i";
- $atreplace[] = "[url=home.php?mod=space&uid=$atuid]@{$atusername}[/url] ";//加链接,但不是a标签。
- }
- $message = preg_replace($atsearch, $atreplace, $message.' ', 1);
- }
- require_once libfile('function/followcode');
- require_once libfile('function/discuzcode');
- $cont=followcode($message);//格式化代码中的标签
- //该片段来自于http://www.codesnippet.cn/detail/141020136394.html
来源: http://www.codesnippet.cn/detail/141020136394.html