Reputation: 51
I have the following code :
function removeFilename($url)
{
$file_info = pathinfo($url);
return isset($file_info['extension'])
? str_replace($file_info['filename'] . "." . $file_info['extension'], "", $url)
: $url;
}
$url1 = "http://website.com/folder/filename.php";
$url2 = "http://website.com/folder/";
$url3 = "http://website.com/";
echo removeFilename($url1); //outputs http://website.com/folder/
echo removeFilename($url2);//outputs http://website.com/folder/
echo removeFilename($url3);//outputs http:///
Now my problem is that when there is only only a domain without folders or filenames my function removes website.com too.
My idea is there is any way on php to tell my function to do the work only after third slash or any other solutions you think useful.
Upvotes: 3
Views: 1149
Reputation: 2526
UPDATED : ( working and tested )
<?php
function removeFilename($url)
{
$parse_file = parse_url($url);
$file_info = pathinfo($parse_file['path']);
return isset($file_info['extension'])
? str_replace($file_info['filename'] . "." . $file_info['extension'], "", $url)
: $url;
}
$url1 = "http://website.com/folder/filename.com";
$url2 = "http://website.org/folder/";
$url3 = "http://website.com/";
echo removeFilename($url1); echo '<br/>';
echo removeFilename($url2); echo '<br/>';
echo removeFilename($url3);
?>
Output:
http://website.com/folder/
http://website.org/folder/
http://website.com/
Upvotes: 2
Reputation: 385
Close to the answer of splash58
function getPath($url) {
$item = explode('/', $url);
if (count($item) > 3) {
if (strpos($item[count($item) - 1], ".") === false) {
return $url;
}
$item[count($item)-1] ='';
return implode('/', $item);
}
return $url;
}
Upvotes: 0
Reputation: 26153
pathinfo cant recognize only domain and file name. But if without filename url is ended by slash
$a = array(
"http://website.com/folder/filename.php",
"http://website.com/folder/",
"http://website.com",
);
foreach ($a as $item) {
$item = explode('/', $item);
if (count($item) > 3)
$item[count($item)-1] ='';;
echo implode('/', $item) . "\n";
}
result
http://website.com/folder/
http://website.com/folder/
http://website.com
Upvotes: 0
Reputation: 22532
Since filename is at last slash you can use substr
and str_replace
to remove file name from path.
$PATH = "http://website.com/folder/filename.php";
$file = substr( strrchr( $PATH, "/" ), 1) ;
echo $dir = str_replace( $file, '', $PATH ) ;
OUTPUT
Upvotes: 0
Reputation: 351
Sounds like you are wanting to replace a substring and not the whole thing. This function might help you:
http://php.net/manual/en/function.substr-replace.php
Upvotes: 0