這篇文章將為大家詳細(xì)講解有關(guān)使用php怎么編寫一個(gè)簽到功能,文章內(nèi)容質(zhì)量較高,因此小編分享給大家做個(gè)參考,希望大家閱讀完這篇文章后對(duì)相關(guān)知識(shí)有一定的了解。
成都創(chuàng)新互聯(lián)自2013年創(chuàng)立以來,先為山南等服務(wù)建站,山南等地企業(yè),進(jìn)行企業(yè)商務(wù)咨詢服務(wù)。為山南企業(yè)網(wǎng)站制作PC+手機(jī)+微官網(wǎng)三網(wǎng)同步一站式服務(wù)解決您的所有建站問題。首先我在數(shù)據(jù)庫(kù)里建了兩張表,一個(gè)是用戶的積分表,一個(gè)是簽到狀態(tài)表,分來用來記錄用戶的積分?jǐn)?shù)和先到狀態(tài)
在用戶簽到狀態(tài)表中我們有一個(gè)字段,last_sign_time,即上一次簽到時(shí)間,每次可以簽到的時(shí)候把這個(gè)時(shí)間與當(dāng)前時(shí)間進(jìn)行比較 如果相差為0天,則說明今天已簽到(這個(gè)簽到是24小時(shí)內(nèi)只能簽到一次,即兩次簽到時(shí)間要相差24小時(shí)以上).如果等于一天則今日可以簽到,如果2天及其以上則說明漏簽了.
通過時(shí)間戳的判斷,及時(shí)更新狀態(tài)表,并且當(dāng)可以簽到的時(shí)候則對(duì)用戶積分表進(jìn)行操作,即更新用戶積分.
具體代碼如下:
<?php $user_id=@$_REQUEST['user_id']; //功能:計(jì)算兩個(gè)時(shí)間戳之間相差的日時(shí)分秒 //$begin_time 開始時(shí)間戳 //$end_time 結(jié)束時(shí)間戳 function timediff($begin_time,$end_time) { if($begin_time < $end_time){ $starttime = $begin_time; $endtime = $end_time; }else{ $starttime = $end_time; $endtime = $begin_time; } //計(jì)算天數(shù) $timediff = $endtime-$starttime; $days = intval($timediff/86400); //計(jì)算小時(shí)數(shù) $remain = $timediff%86400; $hours = intval($remain/3600); //計(jì)算分鐘數(shù) $remain = $remain%3600; $mins = intval($remain/60); //計(jì)算秒數(shù) $secs = $remain%60; $res = array("day" => $days,"hour" => $hours,"min" => $mins,"sec" => $secs); return $res; } function upuserscore($current_total_day){ $user_id=@$_REQUEST['user_id']; //讀取數(shù)據(jù)庫(kù)配置信息的ini文件 $ary=parse_ini_file('db.ini'); $db_login_name=base64_decode($ary['db_login_name']); $db_login_password=base64_decode($ary['db_login_password']); $db_host=base64_decode($ary['db_host']); $db_name=base64_decode($ary['db_name']); //鏈接數(shù)據(jù)庫(kù) $scorelink=mysqli_connect($db_host,$db_login_name,$db_login_password); mysqli_select_db($scorelink,$db_name); //選擇數(shù)據(jù)庫(kù) //檢查積分表里是否有該用戶 有的話則更新數(shù)據(jù) 沒有的話則插入數(shù)據(jù) $scoreq = "SELECT * FROM user_score WHERE user_id=$user_id"; //SQL插入語句 mysqli_query($scorelink,"SET NAMES utf8"); $rs = mysqli_query($scorelink,$scoreq); //獲取數(shù)據(jù)集 if(!$rs){ exit(json_encode(array('status'=>"success",'code'=>"1",'error'=>mysqli_error($scorelink)))); } if(mysqli_num_rows($rs)){//該用戶有數(shù)據(jù) 則更新其積分信息 $total_score=""; while($row = mysqli_fetch_row($rs)) { $total_score=$row[4]; } $scoreusdateq = "UPDATE user_score SET user_total_score ='98' WHERE user_id=$user_id;"; //更新 mysqli_query($scorelink,"SET NAMES utf8"); $ustaters = mysqli_query($scorelink,$scoreusdateq); //獲取數(shù)據(jù)集 if($ustaters ==1){ exit(json_encode(array('status'=>"success",'code'=>"100"))); mysqli_close($scorelink);//關(guān)閉連接 exit(); }else{ exit(json_encode(array('status'=>"success",'code'=>"1"))); mysqli_close($scorelink);//關(guān)閉連接 exit(); } }else{//沒有該用戶數(shù)據(jù) 則插入其積分信息 $scoreinsertq = "insert into user_score (user_id,user_total_score)values($user_id,10)"; //SQL插入語句 mysqli_query($scorelink,"SET NAMES utf8"); $rs = mysqli_query($scorelink,$scoreinsertq); //獲取數(shù)據(jù)集 if(!$rs){ exit(json_encode(array('status'=>"success",'code'=>"1",'error'=>mysqli_error($scorelink)))); } if(strpos($q,"SELECT") === false){ exit(json_encode(array('status'=>"success",'code'=>"100"))); } mysqli_close($scorelink);//關(guān)閉連接 } } //讀取數(shù)據(jù)庫(kù)配置信息的ini文件 $ary=parse_ini_file('db.ini'); $db_login_name=base64_decode($ary['db_login_name']); $db_login_password=base64_decode($ary['db_login_password']); $db_host=base64_decode($ary['db_host']); $db_name=base64_decode($ary['db_name']); //鏈接數(shù)據(jù)庫(kù) $link=mysqli_connect($db_host,$db_login_name,$db_login_password); mysqli_select_db($link,$db_name); //選擇數(shù)據(jù)庫(kù) //檢查簽到表里是否有該用戶 有的話則更新數(shù)據(jù) 沒有的話則插入數(shù)據(jù) $q = "SELECT * FROM user_signin WHERE user_id=$user_id"; //SQL插入語句 mysqli_query($link,"SET NAMES utf8"); $rs = mysqli_query($link,$q); //獲取數(shù)據(jù)集 if(!$rs){ exit(json_encode(array('status'=>"success",'code'=>"1",'error'=>mysqli_error($link)))); } if(mysqli_num_rows($rs)){//該用戶有數(shù)據(jù) 則更新其簽到信息 $last_time=""; $total_day=""; while($row = mysqli_fetch_row($rs)) { $last_time=$row[4]."<br/>"; $total_day=$row[5]; } //根據(jù)上次簽到時(shí)間和這次簽到時(shí)間作比較判斷有沒有漏簽和今日是否已簽到 $current_total_day=intval($total_day)+1; $current_day=time(); $ary = timediff($last_time,$current_day); if($ary[day]==0){//今天已簽到 exit(json_encode(array('status'=>"success",'code'=>"5"))); mysqli_close($link);//關(guān)閉連接 exit(); }else if($ary[day]==1){//沒有漏簽 $usdateq = "UPDATE user_signin SET last_sign_time='$current_day', total_day='$current_total_day' WHERE user_id=$user_id;"; //更新 mysqli_query($link,"SET NAMES utf8"); $ustaters = mysqli_query($link,$usdateq); //獲取數(shù)據(jù)集 if($ustaters ==1){ upuserscore($current_total_day); //exit(json_encode(array('status'=>"success",'code'=>"100"))); mysqli_close($link);//關(guān)閉連接 exit(); }else{ exit(json_encode(array('status'=>"success",'code'=>"1"))); mysqli_close($link);//關(guān)閉連接 exit(); } }else{//漏簽過 $usdateq = "UPDATE user_signin SET last_sign_time='$current_day', total_day=1 WHERE user_id=$user_id;"; //更新 mysqli_query($link,"SET NAMES utf8"); $ustaters = mysqli_query($link,$usdateq); //獲取數(shù)據(jù)集 if($ustaters ==1){ upuserscore($current_total_day); //exit(json_encode(array('status'=>"success",'code'=>"100"))); mysqli_close($link);//關(guān)閉連接 exit(); }else{ exit(json_encode(array('status'=>"success",'code'=>"1"))); mysqli_close($link);//關(guān)閉連接 exit(); } } }else{//沒有該用戶記錄則插入 $current_day=time(); $insertq = "insert into user_signin (user_id,last_sign_time,total_day)values($user_id,'$current_day',1)"; //SQL插入語句 mysqli_query($link,"SET NAMES utf8"); $insertrs = mysqli_query($link,$insertq); //獲取數(shù)據(jù)集 if(strpos($insertrs,"SELECT") === false){//出入數(shù)據(jù)成功 upuserscore('1'); //exit(json_encode(array('status'=>"success",'code'=>"100"))); } } mysqli_close($link);//關(guān)閉連接 ?>
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