[英]Compress image php with move_uploaded_files
我有一个PHP脚本从Ajax调用上传照片,我想上传两次照片,一个标准大小,另一个压缩。 有谁知道如何使用以下代码? 我尝试使用我在stackoverflow上找到的脚本压缩图像,但我无法正确执行。 每次都出现黑色照片。
我得到了这段代码:
$data = array();
if (isset($_GET['files'])) {
$error = false;
$files = array();
$uniqid = uniqid();
$uploaddir = '../../images/'.$uniqid;
foreach($_FILES as $file) {
if (move_uploaded_file($file['tmp_name'], $uploaddir.basename($file['name']))) {
$files[] = $uploaddir.$file['name'];
} else {
$error = true;
}
}
$data = ($error) ? array('error' = > 'There was an error uploading your files') : array('files' = > $files);
} else {
$arr - > image = $file['name'];
$_SESSION['image'] = "img-".$file['name'];
$arr - > ok = "ok";
$data = array('success' = > 'Form was submitted', 'formData' = > $file['name']);
}
谢谢你们!
尝试在$ files []数组插入中使用basename():
改变这个:
foreach($_FILES as $file) {
if (move_uploaded_file($file['tmp_name'], $uploaddir.basename($file['name']))) {
$files[] = $uploaddir.$file['name'];
} else {
$error = true;
}
}
对此:
foreach($_FILES as $file) {
if (move_uploaded_file($file['tmp_name'], $uploaddir.basename($file['name']))) {
$files[] = $uploaddir.basename($file['name']);
} else {
$error = true;
}
}
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