我的网站上有一个上传系统,它检测图像是否大于某个尺寸,如果是,则使用以下代码将其调整为该尺寸:
<?php
if($count >= "1"){
echo "<h3>The Name : ".$_POST['textfield']. " already exists. </h3>";
echo "<h3>Please choose a unique name for this photo</h3>";
}else{
if (($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg"))
{
if ($_FILES["file"]["error"] > 0)
{
echo "Return Code: " . $_FILES["file"]["error"] . "<br />";
}
else
{
echo "Upload: " . $_FILES["file"]["name"] . "<br />";
echo "Type: " . $_FILES["file"]["type"] . "<br />";
echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />";
echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br />";
if (file_exists("uploads/images/photography/" . $_FILES["file"]["name"]))
{
echo "<h3>".$_FILES["file"]["name"] . " already exists. </h3>";
}
else
{
// Temporary upload image name
$original_image = $_FILES["file"]["tmp_name"];
// Get the image dimensions
$size=getimagesize( $original_image );
if((($size[0])<1600) || (($size[1])<1600)){
$new_image = $_FILES["file"]["name"];
move_uploaded_file($_FILES["file"]["tmp_name"], "uploads/images/photography/" . $_FILES["file"]["name"]);
echo "File uploaded<br><br>";
echo "<img src=\"watermark.php?path=".$new_image."\" width=\"900\"><br><br>";
}else{
// Name to save the image as - in this case the same as the original
$new_image = $_FILES["file"]["name"];
// Maximum image width
$max_width = "1600";
// Maximum image height
$max_height = "1600";
// Resize the image and save
exec("convert -size {$size[0]}x{$size[1]} $original_image -thumbnail $max_widthx$max_height $new_image");
echo "File uploaded<br><br>";
echo "<img src=\"watermark.php?path=".$new_image."\" width=\"900\"><br><br>";
$copy = copy($new_image, "uploads/images/photography/".$new_image);
$unlink = unlink($new_image);
}
echo "Stored in: " . "uploads/images/photography/" . $_FILES["file"]["name"];
$date = date("d/m/y");
$query = mysql_query ('INSERT INTO `ap_photos_list` ( `photo_id` , `category_id` , `subcategory_id` , `photo_name` , `photo_size` , `upload_date` , `filename` ) VALUES ("", "'.$_REQUEST['category'].'", "'.$_REQUEST['sub_category'].'", "'.$_POST['textfield'].'", "'.($_FILES["file"]["size"] / 1024).'KB", "'.$date.'", "'. $_FILES["file"]["name"].'")');
$sizes = mysql_query("SELECT * FROM ap_sizes ORDER BY id ASC");
while($row = mysql_fetch_assoc($sizes)){
$query = mysql_query ('INSERT INTO `ap_photos` ( `photo_id` , `category_id` , `subcategory_id` , `photo_name` , `photo_size` , `upload_date` , `filename` , `price` , `size` ) VALUES ("", "'.$_REQUEST['category'].'", "'.$_REQUEST['sub_category'].'", "'.$_POST['textfield'].'", "'.($_FILES["file"]["size"] / 1024).'KB", "'.$date.'", "'. $_FILES["file"]["name"].'" , "'.$row['price'].'" , \''.$row['size'].'\')');
}
}
}
}
else
{
echo "<h3>Invalid file</h3>";
}
}
?>
但是,会出现以下错误或问题之一:
我收到以下错误:
Warning: copy(DSC00103.JPG) [function.copy]: failed to open stream: No such file or directory in /homepages/19/d372249701/htdocs/ap-photo/admin/new_photo.php on line 220
Warning: unlink(DSC00103.JPG) [function.unlink]: No such file or directory in /homepages/19/d372249701/htdocs/ap-photo/admin/new_photo.php on line 221
或者它只是不传输图像
这两个结果都表明我上传的图像不存在?!?
任何解决方案的建议将不胜感激。
更新 1
我出于版权目的保护文件的 .htaccess 文件:
RewriteEngine On
RewriteCond %{REQUEST_URI} $
RewriteRule \.(gif|jpg|png|JPG)$ - [L,F]
ErrorDocument 403 /admin/uploads/error-docs/403.shtml
更新 2
我浏览了代码并确定问题出在:
exec("convert -size {$size[0]}x{$size[1]} $original_image -thumbnail $max_widthx$max_height $new_image");
和
$copy = copy($new_image, "/homepages/19/d372249701/htdocs/ap-photo/admin/uploads/images/photography/".$new_image); $unlink = unlink($new_image);
我怀疑是回声。