windows 如何修复 PHP 警告：file_get_contents？
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How to fix PHP Warning: file_get_contents?
提问by user966585
I'm getting following warning:
我收到以下警告：
Warning: file_get_contents(C:\xampp\htdocs\test/wp-content/themes/test\images) [function.file-get-contents]: failed to open stream: Permission denied in ..\plugins\theme-check\main.php on line 29
The line 29 of main.php reads as:
main.php 的第 29 行内容如下：
$other[$filename] = file_get_contents( $filename );
Here is code related to $files:
这是与 $files 相关的代码：
$files = listdir( $theme );
$files = array_merge( listdir( $parent ), $files );
if ( $files ) {
foreach( $files as $key => $filename ) {
if ( substr( $filename, -4 ) == '.php' ) {
$php[$filename] = php_strip_whitespace( $filename );
}
else if ( substr( $filename, -4 ) == '.css' ) {
$css[$filename] = file_get_contents( $filename );
}
else {
$other[$filename] = file_get_contents( $filename );
}
}
// run the checks
$failed = !run_themechecks($php, $css, $other);
As far I have understood, its the permission error. As the file can't seem to access that folder. I'm using XAMPP on Windows 7. I dont know how can i change the folder permissions on windows.
据我所知，它的权限错误。由于该文件似乎无法访问该文件夹。我在 Windows 7 上使用 XAMPP。我不知道如何更改 Windows 上的文件夹权限。
PS. Please notice the folder path in the warning, it has \ and also /.
附注。请注意警告中的文件夹路径，它有 \ 和 /。
I don't want to turn off the Warning etc., instead want to fix the warning.
我不想关闭警告等，而是想修复警告。
采纳答案by James Williams
Marc B hit it on the head. You need to add a test to check if the filename is a directory with php function is_dir($filename)
马克 B 击中了它的头部。您需要添加一个测试来检查文件名是否是带有 php 函数 is_dir($filename) 的目录
if ( $files ) {
foreach( $files as $key => $filename ) {
if ( substr( $filename, -4 ) == '.php' ) {
$php[$filename] = php_strip_whitespace( $filename );
}
else if ( substr( $filename, -4 ) == '.css' ) {
$css[$filename] = file_get_contents( $filename );
}
else {
if(!is_dir($filename)) $other[$filename] = file_get_contents( $filename );
}
}
Edit
编辑
If you are doing something like a directory view online. You could go further and include the directories in a seperate array and sort them and list them out first. and then list the files. I have created something like this for a dynamic gallery.
如果您正在执行诸如在线目录视图之类的操作。您可以更进一步，将目录包含在一个单独的数组中，并对它们进行排序并首先列出它们。然后列出文件。我为动态画廊创建了这样的东西。
回答by Arnaldof
Try using this PHP function to replace the windows path: getcwd(). You will need to concatenate the file names.
尝试使用此 PHP 函数替换 Windows 路径：getcwd()。您需要连接文件名。
