initial commit of file from CVS for smeserver-webshare on Sat Sep 7 21:15:27 AEST 2024
This commit is contained in:
Trevor Batley
258
root/opt/webshare-tools/phpfm/incl/functions.inc.php
Normal file
258
root/opt/webshare-tools/phpfm/incl/functions.inc.php
Normal file
@@ -0,0 +1,258 @@
|
||||
<?php
|
||||
|
||||
function remove_directory($directory) ## Remove a directory recursively
|
||||
{
|
||||
$list_sub = array();
|
||||
$list_files = array();
|
||||
|
||||
if (!($open = opendir($directory)))
|
||||
return FALSE;
|
||||
|
||||
while(($index = readdir($open)) != FALSE)
|
||||
{
|
||||
if (is_dir($directory.$index) && $index != "." && $index != "..")
|
||||
$list_sub[] = $index."/";
|
||||
else if (is_file($directory.$index))
|
||||
$list_files[] = $index;
|
||||
}
|
||||
|
||||
closedir($open);
|
||||
|
||||
foreach($list_files as $file)
|
||||
if (!unlink($directory.$file))
|
||||
return FALSE;
|
||||
|
||||
foreach($list_sub as $sub)
|
||||
{
|
||||
remove_directory($directory.$sub);
|
||||
if (!rmdir($directory.$sub))
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
function get_icon($filename) ## Get the icon from the filename
|
||||
{
|
||||
global $IconArray;
|
||||
|
||||
reset($IconArray);
|
||||
|
||||
$extension = strtolower(substr(strrchr($filename, "."),1));
|
||||
|
||||
if ($extension == "")
|
||||
return "unknown.gif";
|
||||
|
||||
while (list($icon, $types) = each($IconArray))
|
||||
foreach (explode(" ", $types) as $type)
|
||||
if ($extension == $type)
|
||||
return $icon;
|
||||
|
||||
return "unknown.gif";
|
||||
}
|
||||
|
||||
function compare_filedata ($a, $b) ## Compare filedata (used to sort)
|
||||
{
|
||||
if (is_int($a[$_GET['sortby']]) && is_int($b[$_GET['sortby']]))
|
||||
{
|
||||
if ($a[$_GET['sortby']]==$b[$_GET['sortby']]) return 0;
|
||||
|
||||
if ($_GET['order'] == "asc")
|
||||
{
|
||||
if ($a[$_GET['sortby']] > $b[$_GET['sortby']]) return 1;
|
||||
else return -1;
|
||||
}
|
||||
else if ($_GET['order'] == "desc")
|
||||
{
|
||||
if ($a[$_GET['sortby']] < $b[$_GET['sortby']]) return 1;
|
||||
else return -1;
|
||||
}
|
||||
}
|
||||
|
||||
else if (is_string($a[$_GET['sortby']]) && is_string($b[$_GET['sortby']]) && $_GET['order'] == "asc")
|
||||
return strcmp($a[$_GET['sortby']], $b[$_GET['sortby']]);
|
||||
else if (is_string($a[$_GET['sortby']]) && is_string($b[$_GET['sortby']]) && $_GET['order'] == "desc")
|
||||
return -strcmp($a[$_GET['sortby']], $b[$_GET['sortby']]);
|
||||
}
|
||||
|
||||
function get_opposite_order($input, $order) ## Get opposite order
|
||||
{
|
||||
if ($_GET['sortby'] == $input)
|
||||
{
|
||||
if ($order == "asc")
|
||||
return "desc";
|
||||
else if ($order == "desc")
|
||||
return "asc";
|
||||
}
|
||||
else
|
||||
return "asc";
|
||||
}
|
||||
|
||||
function is_editable_file($filename) ## Checks whether a file is editable
|
||||
{
|
||||
global $EditableFiles;
|
||||
|
||||
$extension = strtolower(substr(strrchr($filename, "."),1));
|
||||
|
||||
foreach(explode(" ", $EditableFiles) as $type)
|
||||
if ($extension == $type)
|
||||
return TRUE;
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
function is_viewable_file($filename) ## Checks whether a file is viewable
|
||||
{
|
||||
global $ViewableFiles;
|
||||
|
||||
$extension = strtolower(substr(strrchr($filename, "."),1));
|
||||
|
||||
foreach(explode(" ", $ViewableFiles) as $type)
|
||||
if ($extension == $type)
|
||||
return TRUE;
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
function is_valid_name($input) ## Checks whether the directory- or filename is valid
|
||||
{
|
||||
if (strstr($input, "\\"))
|
||||
return FALSE;
|
||||
else if (strstr($input, "/"))
|
||||
return FALSE;
|
||||
else if (strstr($input, ":"))
|
||||
return FALSE;
|
||||
else if (strstr($input, "?"))
|
||||
return FALSE;
|
||||
else if (strstr($input, "*"))
|
||||
return FALSE;
|
||||
else if (strstr($input, "\""))
|
||||
return FALSE;
|
||||
else if (strstr($input, "<"))
|
||||
return FALSE;
|
||||
else if (strstr($input, ">"))
|
||||
return FALSE;
|
||||
else if (strstr($input, "|"))
|
||||
return FALSE;
|
||||
else
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
function get_better_filesize($filesize) ## Converts filesize to KB/MB/GB/TB
|
||||
{
|
||||
$kilobyte = 1024;
|
||||
$megabyte = 1048576;
|
||||
$gigabyte = 1073741824;
|
||||
$terabyte = 1099511627776;
|
||||
|
||||
if ($filesize >= $terabyte)
|
||||
return number_format($filesize/$terabyte, 2, ',', '.')." TB";
|
||||
else if ($filesize >= $gigabyte)
|
||||
return number_format($filesize/$gigabyte, 2, ',', '.')." GB";
|
||||
else if ($filesize >= $megabyte)
|
||||
return number_format($filesize/$megabyte, 2, ',', '.')." MB";
|
||||
else if ($filesize >= $kilobyte)
|
||||
return number_format($filesize/$kilobyte, 2, ',', '.')." KB";
|
||||
else
|
||||
return number_format($filesize, 0, ',', '.')." B";
|
||||
}
|
||||
|
||||
function get_current_zoom_level($current_zoom_level, $zoom) ## Get current zoom level
|
||||
{
|
||||
global $ZoomArray;
|
||||
|
||||
reset($ZoomArray);
|
||||
|
||||
while(list($number, $zoom_level) = each($ZoomArray))
|
||||
if ($zoom_level == $current_zoom_level)
|
||||
if (($number+$zoom) < 0) return $number;
|
||||
else if (($number+$zoom) >= count($ZoomArray)) return $number;
|
||||
else return $number+$zoom;
|
||||
}
|
||||
|
||||
function validate_path($path) ## Validate path
|
||||
{
|
||||
global $StrAccessDenied;
|
||||
|
||||
if (stristr($path, "../") || stristr($path, "..\\"))
|
||||
return TRUE;
|
||||
else
|
||||
return stripslashes($path);
|
||||
}
|
||||
|
||||
function authenticate_user() ## Authenticate user using cookies
|
||||
{
|
||||
global $username, $password;
|
||||
|
||||
if (isset($_COOKIE['cookie_username']) && $_COOKIE['cookie_username'] == $username && isset($_COOKIE['cookie_password']) && $_COOKIE['cookie_password'] == md5($password))
|
||||
return TRUE;
|
||||
else
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
function is_hidden_file($path) ## Checks whether the file is hidden.
|
||||
{
|
||||
global $hide_file_extension, $hide_file_string, $hide_directory_string;
|
||||
|
||||
$extension = strtolower(substr(strrchr($path, "."),1));
|
||||
|
||||
foreach ($hide_file_extension as $hidden_extension)
|
||||
if ($hidden_extension == $extension)
|
||||
return TRUE;
|
||||
|
||||
foreach ($hide_file_string as $hidden_string)
|
||||
if (stristr(basename($path), $hidden_string))
|
||||
return TRUE;
|
||||
|
||||
foreach ($hide_directory_string as $hidden_string)
|
||||
if (stristr(dirname($path), $hidden_string))
|
||||
return TRUE;
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
function is_hidden_directory($path) ## Checks whether the directory is hidden.
|
||||
{
|
||||
global $hide_directory_string;
|
||||
|
||||
foreach ($hide_directory_string as $hidden_string)
|
||||
if (stristr($path, $hidden_string))
|
||||
return TRUE;
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
function get_mimetype($filename) ## Get MIME-type for file
|
||||
{
|
||||
global $MIMEtypes;
|
||||
|
||||
reset($MIMEtypes);
|
||||
|
||||
$extension = strtolower(substr(strrchr($filename, "."),1));
|
||||
|
||||
if ($extension == "")
|
||||
return "Unknown/Unknown";
|
||||
|
||||
while (list($mimetype, $file_extensions) = each($MIMEtypes))
|
||||
foreach (explode(" ", $file_extensions) as $file_extension)
|
||||
if ($extension == $file_extension)
|
||||
return $mimetype;
|
||||
|
||||
return "Unknown/Unknown";
|
||||
}
|
||||
|
||||
function get_linked_path($path,$base_url) ## Get path with links to each folder
|
||||
{
|
||||
$string = "<a href='$base_url'>.</a> / ";
|
||||
$array = explode("/",htmlentities($path));
|
||||
unset($array[count($array)-1]);
|
||||
foreach ($array as $entry)
|
||||
{
|
||||
@$temppath .= $entry."/";
|
||||
$string .= "<a href='$base_url&path=".htmlentities(rawurlencode($temppath))."'>$entry</a> / ";
|
||||
}
|
||||
|
||||
return $string;
|
||||
}
|
||||
|
||||
?>
|
||||
Reference in New Issue
Block a user