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Suppress Warning messages

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Warning messages would appear if recursive deletes or chmods were
attempted.  Also, doing pwd() when . was / would return //.
This commit is contained in:
terrafrost 2012-10-13 19:42:01 -05:00
parent 35d6910bf3
commit eba3fbe13e
1 changed files with 15 additions and 3 deletions
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18
phpseclib/Net/SFTP.php
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@ -592,7 +592,11 @@ class Net_SFTP extends Net_SSH2 {
// if $this->pwd isn't set than the only thing $realpath could be is for '.', which is pretty much guaranteed to // if $this->pwd isn't set than the only thing $realpath could be is for '.', which is pretty much guaranteed to
// be a bonafide directory // be a bonafide directory
return $realpath . '/' . $file; if (!empty($file)) {
$realpath.= '/' . $file;
}
return $realpath;
} }
/** /**
@ -1136,7 +1140,11 @@ class Net_SFTP extends Net_SSH2 {
return $this->chmod($mode, $path); return $this->chmod($mode, $path);
} }
// presumably $entries will never be empty because it'll always have . and .. // normally $entries would have at least . and .. but it might not if the directories
// permissions didn't allow reading
if (empty($entries)) {
return false;
}
foreach ($entries as $filename=>$props) { foreach ($entries as $filename=>$props) {
if ($filename == '.' || $filename == '..') { if ($filename == '.' || $filename == '..') {
@ -1605,7 +1613,11 @@ class Net_SFTP extends Net_SSH2 {
$i = 0; $i = 0;
$entries = $this->_list($path, true, false); $entries = $this->_list($path, true, false);
// presumably $entries will never be empty because it'll always have . and .. // normally $entries would have at least . and .. but it might not if the directories
// permissions didn't allow reading
if (empty($entries)) {
return false;
}
foreach ($entries as $filename=>$props) { foreach ($entries as $filename=>$props) {
if ($filename == '.' || $filename == '..') { if ($filename == '.' || $filename == '..') {