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file : add md5_file and sha1_file support

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git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@3029 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
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Dominique Fournier
2016-09-08 09:05:17 +00:00
parent 04978bc31b
commit 413324cf42
1 changed files with 43 additions and 0 deletions
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43
file.php
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@@ -296,6 +296,28 @@ class file
return $res; return $res;
} }
/** Calculate the md5 sum of a file
* @param $filename The file to hash
* @return the calulated hash
* @throws If the file doesn't exists
*/
public function md5_file ($filename)
{
$this->debug (2, "md5_file ($filename)");
$filename = $this->realpath ($filename);
$this->checkPathRO (dirname ($filename));
if (! is_file ($filename))
throw new \Exception (sprintf (dgettext ("domframework",
"File '%s' is not a file"),
$filename), 500);
if (! is_readable ($filename))
throw new \Exception (sprintf (dgettext ("domframework",
"File '%s' is not readable"),
$filename), 500);
return md5_file ($filename);
}
/** Create a new directory /** Create a new directory
* @param $pathname The directory to create * @param $pathname The directory to create
* @param $mode The mode to create (0777 by default) * @param $mode The mode to create (0777 by default)
@@ -517,6 +539,27 @@ class file
return $res; return $res;
} }
/** Calculate the sha1 sum of a file
* @param $filename The file to hash
* @return the calulated hash
* @throws If the file doesn't exists
*/
public function sha1_file ($filename)
{
$this->debug (2, "sha1_file ($filename)");
$filename = $this->realpath ($filename);
$this->checkPathRO (dirname ($filename));
if (! is_file ($filename))
throw new \Exception (sprintf (dgettext ("domframework",
"File '%s' is not a file"),
$filename), 500);
if (! is_readable ($filename))
throw new \Exception (sprintf (dgettext ("domframework",
"File '%s' is not readable"),
$filename), 500);
return sha1_file ($filename);
}
/** Create a new file or update the timestamp if the file exists /** Create a new file or update the timestamp if the file exists
* @param string $filename the filename * @param string $filename the filename
* @param int $time the timestamp to use (actual timestamp if not defined) * @param int $time the timestamp to use (actual timestamp if not defined)