我试图在上传之前检查图像。它的类型工作正常,但是当我尝试上传大小超过2mb的图片时,它会返回相同类型的错误..任何人都可以提供帮助!?
<?php
if ($_FILES)
{
$imageName = date("hms").$_FILES['logo']['name'];
if (empty($_FILES['logo']['name']))
{
echo "<script type='text/javascript'>alert('من فضلك اختار صورة')</script>";
}
elseif (!empty($_FILES['logo']['name']))
{
if($_FILES['logo']['type'] != 'image/jpeg'
&& $_FILES['logo']['type'] != 'image/JPEG'
&& $_FILES['logo']['type'] != 'image/jpg'
&& $_FILES['logo']['type'] != 'image/JPG'
&& $_FILES['logo']['type'] != 'image/gif'
&& $_FILES['logo']['type'] != 'image/GIF'
&& $_FILES['logo']['type'] != 'image/png'
&& $_FILES['logo']['type'] != 'image/PNG')
{
echo "<script type='text/javascript'>alert('يرجى إدخال صورة من امتداد jpeg, jpg, gif, png فقط')</script>";
}
elseif(($_FILES['logo']['size'] >2087152))
{
echo "<script type='text/javascript'>alert('اقصى حجم للصورة 2 ميجابايت')</script>";
}
else
{
move_uploaded_file($_FILES['logo']['tmp_name'], "styles/images/$imageName");
mysql_query("UPDATE components SET path='$imageName' WHERE type='logo'");
echo "<script type='text/javascript'>alert('تم رفع الصورة بنجاح')</script>";
}
}
}
?>
答案 0 :(得分:-1)
如果是您的服务器
打开 php.ini (linux: /etc/php.ini ,windows: C:\ WINDOWS 或 C :\ WINNT )并更改或添加以下代码:
;;;;;;;;;;;;;;;;
; File Uploads ;
;;;;;;;;;;;;;;;;
; Maximum allowed size for uploaded files
upload_max_filesize = 4M
保存您的php.ini并重启您的服务器
OR
upload_max_filesize(仅在php.ini或.htaccess中,使用ini_set()无效)