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friendica
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Fix a notice when the path is empty

This commit is contained in:
Michael 2020-12-31 07:54:56 +00:00
parent 934f69a426
commit fec5f2c217
1 changed files with 19 additions and 17 deletions
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36
src/Network/Probe.php
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@ -1801,26 +1801,28 @@ class Probe
$hrefParts = parse_url($href);
// Root path case (/path) including relative scheme case (//host/path)
if ($hrefParts['path'] && $hrefParts['path'][0] == '/') {
$path = $hrefParts['path'];
} else {
$path = $path . '/' . $hrefParts['path'];
if (!empty($hrefParts['path'])) {
// Root path case (/path) including relative scheme case (//host/path)
if ($hrefParts['path'] && $hrefParts['path'][0] == '/') {
$path = $hrefParts['path'];
} else {
$path = $path . '/' . $hrefParts['path'];
// Resolve arbitrary relative path
// Lifted from https://www.php.net/manual/en/function.realpath.php#84012
$parts = array_filter(explode('/', $path), 'strlen');
$absolutes = array();
foreach ($parts as $part) {
if ('.' == $part) continue;
if ('..' == $part) {
array_pop($absolutes);
} else {
$absolutes[] = $part;
// Resolve arbitrary relative path
// Lifted from https://www.php.net/manual/en/function.realpath.php#84012
$parts = array_filter(explode('/', $path), 'strlen');
$absolutes = array();
foreach ($parts as $part) {
if ('.' == $part) continue;
if ('..' == $part) {
array_pop($absolutes);
} else {
$absolutes[] = $part;
}
}
}
$path = '/' . implode('/', $absolutes);
$path = '/' . implode('/', $absolutes);
}
}
// Relative scheme case (//host/path)