* @copyright Copyright (c) 2020-2021
* @license https://opensource.org/licenses/MIT MIT License
* @link https://github.com/giandonatoinverso/PHP-Dynamic-Qr-code
* @version 1.0
*/
session_start();
require_once './config/config.php';
require_once 'includes/auth_validate.php';
//Get DB instance. function is defined in config.php
$db = getDbInstance();
//Get Dynamic qr code rows
$numQrcode_dynamic = $db->getValue ("dynamic_qrcodes", "count(*)");
//Get Static qr code rows
$numQrcode_static = $db->getValue ("static_qrcodes", "count(*)");
$total = $numQrcode_dynamic + $numQrcode_static;
//Get Total scan
$numScan = $db->query("SELECT sum(scan) FROM ".DATABASE_PREFIX."dynamic_qrcodes");
/* CREATED CHART *///I initialize the variables that will contain the daily values to 0 otherwise in the foreach loop they will be reset every time
//Get the number of DYNAMIC qr code created in 7 days and total scan
$createdQrcode_dynamic = $db->query("select `created_at`, `scan` from ".DATABASE_PREFIX."dynamic_qrcodes where `created_at` > curdate()-7;");
$dynamic_today = $dynamic_oneday = $dynamic_twoday = $dynamic_threeday = $dynamic_fourday = $dynamic_fiveday = $dynamic_sixday = 0;
$scan_today = $scan_oneday = $scan_twoday = $scan_threeday = $scan_fourday = $scan_fiveday = $scan_sixday = 0;
foreach ($createdQrcode_dynamic as $row) {
switch (substr($row['created_at'],0,10)){
case date("Y-m-d",mktime(0,0,0,date('m'),date('d'),date('Y'))): $dynamic_today++; $scan_today = $scan_today + $row['scan']; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-1,date('Y'))): $dynamic_oneday++; $scan_oneday = $scan_oneday + $row['scan']; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-2,date('Y'))): $dynamic_twoday++; $scan_twoday = $scan_twoday + $row['scan']; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-3,date('Y'))): $dynamic_threeday++; $scan_threeday = $scan_threeday + $row['scan']; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-4,date('Y'))): $dynamic_fourday++; $scan_fourday = $scan_fourday + $row['scan']; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-5,date('Y'))): $dynamic_fiveday++; $scan_fiveday = $scan_fiveday + $row['scan']; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-6,date('Y'))): $dynamic_sixday++; $scan_sixday = $scan_sixday + $row['scan']; break;
//I increase the daily variable and update the variable of the number of scans for a given day
}
}
/* SCAN CHART */
//Get the number of STATIC qr code created in 7 days
$createdQrcode_static = $db->query("select `created_at` from ".DATABASE_PREFIX."static_qrcodes where `created_at` > curdate()-7;");
$static_today = $static_oneday = $static_twoday = $static_threeday = $static_fourday = $static_fiveday = $static_sixday = 0;
foreach ($createdQrcode_static as $row) {
switch (substr($row['created_at'],0,10)){
case date("Y-m-d",mktime(0,0,0,date('m'),date('d'),date('Y'))): $static_today++; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-1,date('Y'))): $static_oneday++; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-2,date('Y'))): $static_twoday++; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-3,date('Y'))): $static_threeday++; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-4,date('Y'))): $static_fourday++; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-5,date('Y'))): $static_fiveday++; break;
case date("Y-m-d",mktime(0,0,0,date('m'),date('d')-6,date('Y'))): $static_sixday++; break;
}
}
?>
PHP Qr Code Generator v1.0