_parent = &$parent;
$this->_options = array_merge($this->_options, $options);
}
/**
* Generate the section
* of the package file.
*
* This function performs the backend generation of the array
* containing all files in this package
* @return array
*/
function getFileList()
{
$package_directory = $this->_options['packagedirectory'];
$ignore = $this->_options['ignore'];
// implicitly ignore packagefile
$ignore[] = $this->_options['packagefile'];
if ($this->_options['packagefile'] == 'package.xml') {
// ignore auto-generated package2.xml from PEAR 1.4.0
$ignore[] = 'package2.xml';
}
$include = $this->_options['include'];
$this->ignore = array(false, false);
$this->_setupIgnore($ignore, 1);
$this->_setupIgnore($include, 0);
$allfiles = $this->dirList(substr($package_directory, 0, strlen($package_directory) - 1));
if (PEAR::isError($allfiles)) {
return $allfiles;
}
if (!count($allfiles)) {
return PEAR_PackageFileManager::raiseError(PEAR_PACKAGEFILEMANAGER_NO_FILES,
substr($package_directory, 0, strlen($package_directory) - 1));
}
$struc = array();
foreach($allfiles as $file) {
$path = substr(dirname($file), strlen(str_replace(DIRECTORY_SEPARATOR,
'/',
realpath($package_directory))) + 1);
if (!$path) {
$path = '/';
}
$ext = array_pop(explode('.', $file));
if (strlen($ext) == strlen($file)) {
$ext = '';
}
$struc[$path][] = array('file' => basename($file),
'ext' => $ext,
'path' => (($path == '/') ? basename($file) : $path . '/' . basename($file)),
'fullpath' => $file);
}
if (!count($struc)) {
$newig = implode($this->_options['ignore'], ', ');
return PEAR_PackageFileManager::raiseError(PEAR_PACKAGEFILEMANAGER_IGNORED_EVERYTHING,
substr($package_directory, 0, strlen($package_directory) - 1), $newig);
}
uksort($struc,'strnatcasecmp');
foreach($struc as $key => $ind) {
usort($ind, array($this, 'sortfiles'));
$struc[$key] = $ind;
}
$tempstruc = $struc;
if (!isset($tempstruc['/'])) {
$tempstruc['/'] = array();
}
$struc = array('/' => $tempstruc['/']);
$bv = 0;
foreach($tempstruc as $key => $ind) {
$save = $key;
if ($key != '/')
{
$struc['/'] = $this->_setupDirs($struc['/'], explode('/',$key), $tempstruc[$key]);
}
}
uksort($struc['/'], array($this, 'mystrucsort'));
return $struc;
}
/**
* Retrieve a listing of every file in $directory and
* all subdirectories.
*
* The return format is an array of full paths to files
* @access protected
* @return array list of files in a directory
* @param string $directory full path to the directory you want the list of
* @throws PEAR_PACKAGEFILEMANAGER_DIR_DOESNT_EXIST
*/
function dirList($directory)
{
$ret = false;
if (@is_dir($directory)) {
$ret = array();
$d = @dir($directory); // thanks to Jason E Sweat (jsweat@users.sourceforge.net) for fix
while($d && false !== ($entry=$d->read())) {
if ($this->_testFile($directory, $entry)) {
if (is_file($directory . '/' . $entry)) {
// if include option was set, then only pass included files
if ($this->ignore[0]) {
if ($this->_checkIgnore($entry, $directory . '/' . $entry, 0)) {
continue;
}
}
// if ignore option was set, then only pass included files
if ($this->ignore[1]) {
if ($this->_checkIgnore($entry, $directory . '/' . $entry, 1)) {
continue;
}
}
$ret[] = $directory . '/' . $entry;
}
if (is_dir($directory . '/' . $entry)) {
$tmp = $this->dirList($directory . '/' . $entry);
if (is_array($tmp)) {
foreach($tmp as $ent) {
$ret[] = $ent;
}
}
}
}
}
if ($d) {
$d->close();
}
} else {
return PEAR_PackageFileManager::raiseError(PEAR_PACKAGEFILEMANAGER_DIR_DOESNT_EXIST, $directory);
}
return $ret;
}
/**
* Test whether an entry should be processed.
*
* Normally, it ignores all files and directories that begin with "." addhiddenfiles option
* instead only ignores "." and ".." entries
* @access private
* @param string directory name of entry
* @param string name
*/
function _testFile($directory, $entry)
{
if ($this->_options['addhiddenfiles']) {
return is_file($directory . '/' . $entry) || (is_dir($directory . '/' . $entry) && !in_array($entry, array('.', '..')));
} else {
return $entry{0} != '.';
}
}
/**
* Tell whether to ignore a file or a directory
* allows * and ? wildcards
*
* @param string $file just the file name of the file or directory,
* in the case of directories this is the last dir
* @param string $path the full path
* @param 1|0 $return value to return if regexp matches. Set this to
* false to include only matches, true to exclude
* all matches
* @return bool true if $path should be ignored, false if it should not
* @access private
*/
function _checkIgnore($file, $path, $return = 1)
{
if (file_exists($path)) {
$path = realpath($path);
}
if (is_array($this->ignore[$return])) {
foreach($this->ignore[$return] as $match) {
// match is an array if the ignore parameter was a /path/to/pattern
if (is_array($match)) {
// check to see if the path matches with a path delimiter appended
preg_match('/^' . strtoupper($match[0]).'$/', strtoupper($path) . '/',$find);
if (!count($find)) {
// check to see if it matches without an appended path delimiter
preg_match('/^' . strtoupper($match[0]).'$/', strtoupper($path), $find);
}
if (count($find)) {
// check to see if the file matches the file portion of the regex string
preg_match('/^' . strtoupper($match[1]).'$/', strtoupper($file), $find);
if (count($find)) {
return $return;
}
}
// check to see if the full path matches the regex
preg_match('/^' . strtoupper($match[0]).'$/',
strtoupper($path . DIRECTORY_SEPARATOR . $file), $find);
if (count($find)) {
return $return;
}
} else {
// ignore parameter was just a pattern with no path delimiters
// check it against the path
preg_match('/^' . strtoupper($match).'$/', strtoupper($path), $find);
if (count($find)) {
return $return;
}
// check it against the file only
preg_match('/^' . strtoupper($match).'$/', strtoupper($file), $find);
if (count($find)) {
return $return;
}
}
}
}
return !$return;
}
/**
* Construct the {@link $ignore} array
* @param array strings of files/paths/wildcards to ignore
* @param 0|1 0 = files to include, 1 = files to ignore
* @access private
*/
function _setupIgnore($ignore, $index)
{
$ig = array();
if (is_array($ignore)) {
for($i=0; $i_getRegExpableSearchString($ignore[$i]);
} else {
if (basename($ignore[$i]) . '/' == $ignore[$i]) {
$ig[] = $this->_getRegExpableSearchString($ignore[$i]);
} else {
$ig[] = array($this->_getRegExpableSearchString($ignore[$i]),
$this->_getRegExpableSearchString(basename($ignore[$i])));
}
}
}
}
if (count($ig)) {
$this->ignore[$index] = $ig;
} else {
$this->ignore[$index] = false;
}
} else $this->ignore[$index] = false;
}
/**
* Converts $s into a string that can be used with preg_match
* @param string $s string with wildcards ? and *
* @return string converts * to .*, ? to ., etc.
* @access private
*/
function _getRegExpableSearchString($s)
{
$y = '\/';
if (DIRECTORY_SEPARATOR == '\\') {
$y = '\\\\';
}
$s = str_replace('/', DIRECTORY_SEPARATOR, $s);
$x = strtr($s, array('?' => '.','*' => '.*','.' => '\\.','\\' => '\\\\','/' => '\\/',
'[' => '\\[',']' => '\\]','-' => '\\-'));
if (strpos($s, DIRECTORY_SEPARATOR) !== false &&
strrpos($s, DIRECTORY_SEPARATOR) === strlen($s) - 1) {
$x = "(?:.*$y$x?.*|$x.*)";
}
return $x;
}
/**
* Recursively move contents of $struc into associative array
*
* The contents of $struc have many indexes like 'dir/subdir/subdir2'.
* This function converts them to
* array('dir' => array('subdir' => array('subdir2')))
* @param array struc is array('dir' => array of files in dir,
* 'dir/subdir' => array of files in dir/subdir,...)
* @param array array form of 'dir/subdir/subdir2' array('dir','subdir','subdir2')
* @return array same as struc but with array('dir' =>
* array(file1,file2,'subdir' => array(file1,...)))
* @access private
*/
function _setupDirs($struc, $dir, $contents)
{
if (!count($dir)) {
foreach($contents as $dir => $files) {
if (is_string($dir)) {
if (strpos($dir, '/')) {
$test = true;
$a = $contents[$dir];
unset($contents[$dir]);
$b = explode('/', $dir);
$c = array_shift($b);
if (isset($contents[$c])) {
$contents[$c] = $this->_setDir($contents[$c], $this->_setupDirs(array(), $b, $a));
} else {
$contents[$c] = $this->_setupDirs(array(), $b, $a);
}
}
}
}
return $contents;
}
$me = array_shift($dir);
if (!isset($struc[$me])) {
$struc[$me] = array();
}
$struc[$me] = $this->_setupDirs($struc[$me], $dir, $contents);
return $struc;
}
/**
* Recursively add all the subdirectories of $contents to $dir without erasing anything in
* $dir
* @param array
* @param array
* @return array processed $dir
* @access private
*/
function _setDir($dir, $contents)
{
while(list($one,$two) = each($contents)) {
if (isset($dir[$one])) {
$dir[$one] = $this->_setDir($dir[$one], $contents[$one]);
} else {
$dir[$one] = $two;
}
}
return $dir;
}
/**#@+
* Sorting functions for the file list
* @param string
* @param string
* @access private
*/
function sortfiles($a, $b)
{
return strnatcasecmp($a['file'],$b['file']);
}
function mystrucsort($a, $b)
{
if (is_numeric($a) && is_string($b)) return 1;
if (is_numeric($b) && is_string($a)) return -1;
if (is_numeric($a) && is_numeric($b))
{
if ($a > $b) return 1;
if ($a < $b) return -1;
if ($a == $b) return 0;
}
return strnatcasecmp($a,$b);
}
/**#@-*/
}
?>