Implementation code of php traffic statistics function

Implementation code of php traffic statistics function_PHP tutorial

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Release： 2016-07-21 15:15:27

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Traffic statistics function
Display effect:
Total visits: 399
Today’s traffic: 14
Yesterday’s traffic: 16
This code is only for learning and communication, and there must be something wrong in it. Please forgive me!
--
-- The structure of the table `mycounter`
--

Copy code The code is as follows:

 
CREATE TABLE `mycounter` ( 
`id` int(11) NOT NULL auto_increment, 
`Counter` int(11) NOT NULL, 
`CounterLastDay` int(10) default NULL, 
`CounterToday` int(10) default NULL, 
`RecordDate` date NOT NULL, 
PRIMARY KEY (`id`) 
) ENGINE=InnoDB DEFAULT CHARSET=gbk AUTO_INCREMENT=2; 
 

The function process is as follows:

Copy code The code is as follows:

 
public function ShowMyCounter(){ 
//Define variables
$IsGone = FALSE; 
//Read data
$querysql = "SELECT * FROM `mycounter` WHERE id = Ƈ' "; 
$queryset = mysql_query($querysql); 
$row = mysql_fetch_array($queryset); 
//Get the amount of time
$DateNow = date('Y-m-d'); 
$RecordDate = $row['RecordDate']; 
$DateNow_explode = explode("-",$DateNow); 
$RecordDate_explode = explode("-",$RecordDate); 
//Determine whether it has passed day
if( $DateNow_explode[0] > $RecordDate_explode[0]) $IsGone = TRUE; 
else if( $DateNow_explode[0] == $RecordDate_explode[0] ){ 
if( $ DateNow_explode[1] > $RecordDate_explode[1] ) $IsGone = TRUE; 
else if( $DateNow_explode[1] == $RecordDate_explode[1] ){ 
if( $DateNow_explode[2] > $ RecordDate_explode[2] ) $IsGone = TRUE; 
}else BREAK; 
}else BREAK; 
//Perform corresponding operations based on IsGone
IF($IsGone) { 
$RecordDate = $ DateNow; 
$CounterToday = 0; 
$CounterLastDay = $row['CounterToday']; 
$upd_sql = "update mycounter set RecordDate = '$RecordDate',CounterToday = '$CounterToday',CounterLastDay = '$CounterLastDay' WHERE id = Ƈ' "; 
mysql_query($upd_sql); 
} 
//Get data again
$querysql = "SELECT * FROM `mycounter` WHERE id = Ƈ' "; 
$queryset = mysql_query($querysql); 
$Counter = $row['Counter']; 
$CounterToday = $row['CounterToday']; 
$CounterLastDay = $row ['CounterLastDay']; 
if($row = mysql_fetch_array($queryset) ){ 
if( $_COOKIE["user"] != "oldGuest" ){ 
$Counter = ++$row ['Counter']; 
$CounterToday = ++$row['CounterToday']; 
$upd_sql = "update mycounter set counter = '$Counter',CounterToday = '$CounterToday' WHERE id = Ƈ' "; 
$myquery = mysql_query($upd_sql); 
} 
echo "Total visits: ".$Counter; 
echo " 
"; 
echo "Today’s traffic: ".$CounterToday; 
echo " 
"; 
echo "Yesterday's traffic: ".$CounterLastDay; 
}else{//If the database is empty, the corresponding operation 
} 
} 
?> 

Of course, you need to write the following code starting from the first line of the file:

Copy code The code is as follows:

 
session_start(); 
if( !isset($_COOKIE["user"]) ){ 
setcookie("user ","newGuest",time()+3600); 
}else { 
setcookie("user","oldGuest"); 
} 
?> 