script check new image

imageparser

#!/usr/bin/php
<?php

$gambar0 = 'gambar0.jpg';
$gambar1 = 'gambar1.jpg';
$alamatipcam = 'http://192.168.1.100/jpg/image.jpg';
$dirsimpan = 'simpan';
$threshold = 0.025;
$tidur = 2;

if (!is_dir($dirsimpan)) mkdir($dirsimpan);

$n = 0;
while (true) {
    $comm = "wget -O $gambar1 $alamatipcam > /dev/null 2>&1";
    exec($comm, $o, $s);
    if ($s == 0 && file_exists($gambar0) && file_exists($gambar1)) {
        $o = array();
        $comm = "compare -verbose -metric MAE $gambar0 $gambar1 null: 2>&1";
        exec($comm, $o, $s);
        if ($s < 2) {
            foreach ($o as $baris) {
                if (strpos($baris, "all:") !== false) {
                    $kk = explode(" ", trim($baris));
                    $j = sizeof($kk);
                    $skor = $kk[$j - 1];
                    $skor = str_replace("(", "", $skor);
                    $skor = str_replace(")", "", $skor);
                    if ($skor > $threshold) {
                        echo date("Y-m-d H:i:s") . " $skor\n";
                        $nama = $dirsimpan . "/img-" . str_pad($n, 5, "0", STR_PAD_LEFT) . ".jpg";
                        copy($gambar1, $nama);
                        $n++;
                    }
                }
            }
        } else {
            die("$s Gagal eksekusi $comm\n");
        }
    } elseif ($s != 0) {
        die("Gagal eksekusi $comm\n");
    }
    if (file_exists($gambar1)) rename($gambar1, $gambar0);
    sleep($tidur);
}

?>