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Initial commit for extra class hierarchies FSTools and ConfigSchema.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1518 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2008-01-27 05:31:06 +00:00
parent 4fe6661c64
commit 2598b26778
14 changed files with 394 additions and 143 deletions
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144
maintenance/common.php
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@@ -8,145 +8,5 @@ set environment variable PHP_IS_CLI to work around this).';
}
}
/**
* Filesystem tools not provided by default; can recursively create, copy
* and delete folders. Some template methods are provided for extensibility.
* @note This class must be instantiated to be used, although it does
* not maintain state.
*/
class FSTools
{
/**
* Recursively creates a directory
* @param string $folder Name of folder to create
* @note Adapted from the PHP manual comment 76612
*/
function mkdir($folder) {
$folders = preg_split("#[\\\\/]#", $folder);
$base = '';
for($i = 0, $c = count($folders); $i < $c; $i++) {
if(empty($folders[$i])) {
if (!$i) {
// special case for root level
$base .= DIRECTORY_SEPARATOR;
}
continue;
}
$base .= $folders[$i];
if(!is_dir($base)){
mkdir($base);
}
$base .= DIRECTORY_SEPARATOR;
}
}
/**
* Copy a file, or recursively copy a folder and its contents; modified
* so that copied files, if PHP, have includes removed
*
* @author Aidan Lister <aidan@php.net>
* @version 1.0.1-modified
* @link http://aidanlister.com/repos/v/function.copyr.php
* @param string $source Source path
* @param string $dest Destination path
* @return bool Returns TRUE on success, FALSE on failure
*/
function copyr($source, $dest) {
// Simple copy for a file
if (is_file($source)) {
return $this->copy($source, $dest);
}
// Make destination directory
if (!is_dir($dest)) {
mkdir($dest);
}
// Loop through the folder
$dir = dir($source);
while (false !== $entry = $dir->read()) {
// Skip pointers
if ($entry == '.' || $entry == '..') {
continue;
}
if (!$this->copyable($entry)) {
continue;
}
// Deep copy directories
if ($dest !== "$source/$entry") {
$this->copyr("$source/$entry", "$dest/$entry");
}
}
// Clean up
$dir->close();
return true;
}
/**
* Stub for PHP's built-in copy function, can be used to overload
* functionality
*/
function copy($source, $dest) {
return copy($source, $dest);
}
/**
* Overloadable function that tests a filename for copyability. By
* default, everything should be copied; you can restrict things to
* ignore hidden files, unreadable files, etc.
*/
function copyable($file) {
return true;
}
/**
* Delete a file, or a folder and its contents
*
* @author Aidan Lister <aidan@php.net>
* @version 1.0.3
* @link http://aidanlister.com/repos/v/function.rmdirr.php
* @param string $dirname Directory to delete
* @return bool Returns TRUE on success, FALSE on failure
*/
function rmdirr($dirname)
{
// Sanity check
if (!file_exists($dirname)) {
return false;
}
// Simple delete for a file
if (is_file($dirname) || is_link($dirname)) {
return unlink($dirname);
}
// Loop through the folder
$dir = dir($dirname);
while (false !== $entry = $dir->read()) {
// Skip pointers
if ($entry == '.' || $entry == '..') {
continue;
}
// Recurse
$this->rmdirr($dirname . DIRECTORY_SEPARATOR . $entry);
}
// Clean up
$dir->close();
return rmdir($dirname);
}
/**
* Recursively globs a directory.
*/
function globr($dir, $pattern, $flags = NULL) {
$files = glob("$dir/$pattern", $flags);
foreach (glob("$dir/*", GLOB_ONLYDIR) as $sub_dir) {
$sub_files = $this->globr($sub_dir, $pattern, $flags);
$files = array_merge($files, $sub_files);
}
return $files;
}
}
// Load useful stuff like FSTools
require_once '../extras/HTMLPurifierExtras.auto.php';