/wp-content/plugins/wp-filemanager/incl/functions.inc.php
PHP | 263 lines | 238 code | 25 blank | 0 comment | 61 complexity | b20697aeeacbbcddec2a8494c7c93f81 MD5 | raw file
- <?php
- if ( ! defined( 'ABSPATH' ) )
- die();
- function wp_fileman_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 $sub)
- {
- wp_fileman_remove_directory($directory.$sub);
- if (!@rmdir($directory.$sub))
- return FALSE;
- }
- return TRUE;
- }
- function wp_fileman_get_icon($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 $icon;
- return "unknown.gif";
- }
- function wp_fileman_compare_filedata ($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 wp_fileman_get_opposite_order($input, $order) ## Get opposite order
- {
- if ($_GET['sortby'] == $input)
- {
- if ($order == "asc")
- return "desc";
- else if ($order == "desc")
- return "asc";
- }
- else
- return "asc";
- }
- function wp_fileman_is_editable_file($filename) ## Checks whether a file is editable
- {
- global $EditableFiles;
- $extension = strtolower(substr(strrchr($filename, "."),1));
- foreach(explode(",", $EditableFiles) as $type)
- if ($extension == $type)
- return TRUE;
- return FALSE;
- }
- function wp_fileman_is_viewable_file($filename) ## Checks whether a file is viewable
- {
- global $ViewableFiles;
- $extension = strtolower(substr(strrchr($filename, "."),1));
- foreach(explode(",", $ViewableFiles) as $type)
- if ($extension == $type)
- return TRUE;
- return FALSE;
- }
- function wp_fileman_is_valid_name($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($input, "|"))
- return FALSE;
- else
- return TRUE;
- }
- function wp_fileman_get_better_filesize($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 wp_fileman_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 wp_fileman_validate_path($wp_fileman_path) ## Validate path
- {
- global $StrAccessDenied;
- if (stristr($wp_fileman_path, "../") || stristr($wp_fileman_path, "..\\"))
- return TRUE;
- else
- return stripslashes($wp_fileman_path);
- }
- function wp_fileman_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 wp_fileman_is_hidden_file($wp_fileman_path) ## Checks whether the file is hidden.
- {
- global $hide_file_extension, $hide_file_string, $hide_directory_string;
- $extension = strtolower(substr(strrchr($wp_fileman_path, "."),1));
-
- if (is_array($hide_file_extension))
- {
- foreach ($hide_file_extension as $hidden_extension)
- {
- if ($hidden_extension == $extension)
- {
- return TRUE;
- }
- }
- }
- if (is_array($hide_file_string))
- {
- foreach ($hide_file_string as $hidden_string)
- {
- if ($hidden_string != "" && stristr(basename($wp_fileman_path), $hidden_string))
- {
- return TRUE;
- }
- }
- }
- return FALSE;
- }
- function wp_fileman_is_hidden_directory($wp_fileman_path) ## Checks whether the directory is hidden.
- {
- global $hide_directory_string;
- if (is_array($hide_directory_string))
- foreach ($hide_directory_string as $hidden_string)
- if ($hidden_string != "" && stristr($wp_fileman_path, $hidden_string))
- return TRUE;
- return FALSE;
- }
- function wp_fileman_get_mimetype($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 $mimetype;
- return "Unknown/Unknown";
- }
- function wp_fileman_get_linked_path($wp_fileman_path,$base_url) ## Get path with links to each folder
- {
- $string = "<a href='$base_url'>.</a> / ";
- $array = explode("/",htmlentities($wp_fileman_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;
- }
- ?>