遠端圖片打包下載
阿新 • • 發佈：2018-12-10
$filename = date ( 'YmdH' ) . ".zip";
// 生成檔案
$zip = new \ZipArchive ();
// 使用本類，linux需開啟zlib，windows需取消php_zip.dll前的註釋
if ($zip->open ($filename ,\ZipArchive::OVERWRITE) !== true) {
//OVERWRITE 引數會覆寫壓縮包的檔案 檔案必須已經存在
if($zip->open ($filename ,\ZipArchive::CREATE) !== true){
// 檔案不存在則生成一個新的檔案 用CREATE開啟檔案會追加內容至zip
exit ( '無法開啟檔案，或者檔案建立失敗' );
}
}
foreach ($imageData as $key =>$file) { $ch = curl_init(); curl_setopt($ch, CURLOPT_POST, 0); curl_setopt($ch,CURLOPT_URL,$file); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $fileContent = curl_exec($ch); curl_close($ch); $info = pathinfo($file); $zip->addFromString(basename($key.'.'.$info['extension']), $fileContent); } $zip->close(); //var_dump($filename); if(file_exists($filename)){ ob_end_clean(); header('Content-Description: File Download'); header('Content-type: application.octet-stream'); header('Content-Disposition: attachment; filename='.basename($filename)); header('Content-Transfer-Encoding: binary'); header('Expires: 0'); header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); header('Pragma: public'); header('Content-Length: ' . filesize($filename)); readfile($filename); exit; }