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PHP+Mysql無刷新問答評(píng)論系統(tǒng)(源碼)
自己寫的一個(gè)評(píng)論系統(tǒng)源碼分享給大家,包括有表情,還有評(píng)論機(jī)制。用戶名是隨機(jī)的
針對(duì)某一篇文章進(jìn)行評(píng)論
function subcomment() { $data['uid'] = getUserid(); $data['mtype'] = I("post.mtype", 0, 'int'); if ($data['uid'] == '') { echo json_encode(array("code" => -1)); } else { $content = addslashes(str_replace("\n", "<br />", $_POST['content'])); $data['tid'] = I("post.id", 0, 'int'); //文章id if (strlen(preg_replace('/\[ [^\)]+? \]/x', '', $content)) < 10) { echo json_encode(array("code" => "short than 10", "error" => "評(píng)論的內(nèi)容不能少于10個(gè)字符。")); exit; } if (C("DB_PWD") != '') { if (time() - session("comment_time") < 60 && session("comment_time") > 0) {//2分鐘以后發(fā)布 echo json_encode(array("code" => "fast", "error" => "您提交評(píng)論的速度太快了,請(qǐng)稍后再發(fā)表評(píng)論。")); exit; } } $data['pid'] = I("post.pid", 0, 'int'); $data['pid_sub'] = I("post.pid_sub", 0, 'int'); $lyid = $data['pid_sub'] > 0 ? $data['pid_sub'] : $data['pid']; if ($lyid > 0) { $lyinfo = M("comment")->field("uid")->where("id='" . $lyid . "'")->find(); $data['touid'] = $lyinfo['uid']; } else { $data['touid'] = 2; } $data['addtime'] = time(); $emots = getTableFile("emot"); foreach ($emots as $v) { $content = str_replace("[" . $v['name'] . "]", "<img alt='" . $v['name'] . "' src='" . __APP__ . "/Public/emot/" . ($v['id'] - 1) . ".gif'>", $content); } $data['content'] = addslashes($content); $info = M("comment")->field("id")->where("content='" . $data['content'] . "'")->find(); if ($info['id']) { echo json_encode(array("code" => "comment_repeat", "error" => "檢測(cè)到重復(fù)評(píng)論,您似乎提交過這條評(píng)論了")); exit; } $lastid = M("comment")->add($data); $points_comment = 20; if ($lastid > 0) { $day_start = strtotime(date("Y-m-d")); $day_end = $day_start + 3600 * 24; $comment_num_day = M("comment")->where("uid = " . $data['uid'] . " AND addtime between " . $day_start . " AND " . $day_end . "")->count(); if ($comment_num_day <= 5) { //少于5條每天,則添加積分 // addPoints("comment", $points_comment, $data['uid'], "評(píng)論獲得" . $points_comment . "積分", 5, 1); } // addMessage('comment', $data['tid'], $data['pid'], $data['mtype'], $data['touid'], $content); } session("comment_time", time()); echo json_encode(array("code" => 200, "comment" => $content, "points" => $points_comment)); } }