Created
February 14, 2019 11:18
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<?php | |
$file = $_FILES['gif']; | |
//var_dump($file); | |
$ext = substr($file['name'], -4); //ファイル名の後ろ4文字を取得。つまり拡張子を取り出す | |
if(is_uploaded_file($file['tmp_name'])){ | |
if($ext == '.MOV' || $ext == '.mov' || $ext == '.mp4') { | |
$filePath = 'tmp/' . $file['name']; //ファイルの移動先。 | |
move_uploaded_file($file['tmp_name'], $filePath);//アップロード | |
$gifname = makeName(); | |
exec('ffmpeg -i ' .$filePath. ' tmp/' .$gifname); | |
//print('<img src="tmp/'.$gifname.'">');//アップロードした写真を表示する | |
//アップロードしたファイルを削除 | |
unlink($filePath); | |
//gifファイルをダウンロード | |
header('Content-Type: application/force-download'); | |
header('Content-Length: '.filesize('tmp/' .$gifname)); | |
header('Content-disposition: attachment; filename="'.$gifname.'"'); | |
readfile('tmp/' .$gifname); | |
//gifファイルをtmp/から削除 | |
unlink('tmp/'.$gifname); | |
//選択画面に戻る | |
header('Location: gifhome.php'); | |
}else { | |
header('Location: gifhome.php'); | |
} | |
} else { | |
header('Location: gifhome.php'); | |
} | |
function makeName() { | |
date_default_timezone_set('UTC'); | |
$fileName = date("Y-m-d-H-I-s"); | |
$tmp = $fileName; | |
$i = 0; | |
while(file_exists('tmp/' . $tmp . '.gif')){ | |
$tmp = $fileName . '_' . $i; | |
$i++; | |
if($i>100){ | |
break; | |
} | |
} | |
return $tmp . '.gif'; | |
} | |
?> |
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