CSE-Media/core/submit/video.cut.php

<?php 

if(isset($_POST["from"]) AND $_POST["from"] == "video.cut"){
    require_once "../core/controllers/session.php";
    $execute = fichier::cut();

    if($execute["success"] == TRUE){
        unlink("../video/" . $_POST['md5']. ".mp4");
        rename("../video/_" . $_POST['md5']. ".mp4", "../video/" . $_POST['md5']. ".mp4");
        $durationInSeconds = fichier::getVideoDuration("../video/" . $_POST["md5"]. ".mp4");
        fichier::updateTime($_POST["id"], $durationInSeconds);
    } else {
        core::print_r($execute);
        exit();
    }
    header("Location: /edit/".$_POST["hash"]);
    exit();
} else {
    header("Location: /");
    exit();
}