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<?php /** * The SVN list plugin generator for both PEAR_PackageFileManager, * and PEAR_PackageFileManager2 classes. * * PHP versions 4 and 5 * * LICENSE: This source file is subject to version 3.01 of the PHP license * that is available through the world-wide-web at the following URI: * http://www.php.net/license/3_01.txt. If you did not receive a copy of * the PHP License and are unable to obtain it through the web, please * send a note to license@php.net so we can mail you a copy immediately. * * @category PEAR * @package PEAR_PackageFileManager * @author Arnaud Limbourg <arnaud@limbourg.com> * @author Tim Jackson <tim@timj.co.uk> * @copyright 2005-2007 The PHP Group * @license http://www.php.net/license/3_01.txt PHP License 3.01 * @version CVS: $Id: Svn.php,v 1.11 2007/11/19 22:44:00 farell Exp $ * @link http://pear.php.net/package/PEAR_PackageFileManager * @since File available since Release 1.3.0 / require_once 'PEAR/PackageFileManager/File.php'; /* * Generate a file list from a Subversion checkout * * Largely based on the CVS class, modified to suit * subversion organization. * * Note that this will <b>NOT</b> work on a * repository, only on a checked out Subversion module * * @category PEAR * @package PEAR_PackageFileManager * @author Arnaud Limbourg <arnaud@limbourg.com> * @author Tim Jackson <tim@timj.co.uk> * @copyright 2005-2007 The PHP Group * @license http://www.php.net/license/3_01.txt PHP License 3.01 * @version Release: 1.6.3 * @link http://pear.php.net/package/PEAR_PackageFileManager * @since Class available since Release 1.3.0 / class PEAR_PackageFileManager_Svn extends PEAR_PackageFileManager_File { function PEAR_PackageFileManager_Svn(&$parent, $options) { if (version_compare(phpversion(), '5.0.0', '>=')) { if (!function_exists('simplexml_load_string')) { die('PEAR_PackageFileManager_SVN Error: simplexml extension is required' . ' in PHP 5+. PHP 4 uses XML_Tree'); } } parent::PEAR_PackageFileManager_File($parent, $options); } /* * Return a list of all files in the CVS repository * * This function is like {@link parent::dirList()} except * that instead of retrieving a regular filelist, it first * retrieves a listing of all the .svn/entries files in * $directory and all of the subdirectories. Then, it * reads the entries file, and creates a listing of files * that are a part of the Subversion checkout. No check is * made to see if they have been modified, but removed files * are ignored. * * @param string $directory full path to the directory you want the list of * * @access protected * @return array list of files in a directory * @uses _recurDirList() * @uses _readSVNEntries() / function dirList($directory) { static $in_recursion = false; if (!$in_recursion) { // include only .svn/entries files // since subversion keeps its data in a hidden // directory we must force PackageFileManager to // consider hidden directories. $this->_options['addhiddenfiles'] = true; $this->_setupIgnore(array('/.svn/entries'), 0); $this->_setupIgnore(array(), 1); $in_recursion = true; $entries = parent::dirList($directory); $in_recursion = false; } else { return parent::dirList($directory); } if (!$entries \|\| !is_array($entries)) { return $this->_parent->raiseError(PEAR_PACKAGEFILEMANAGER_NOSVNENTRIES, $directory); } return $this->_readSVNEntries($entries); } /** * Iterate over the SVN Entries files, and retrieve every * file in the repository * * @param array $entries array of full paths to .svn/entries files * * @return array * @uses _getSVNEntries() * @access private / function _readSVNEntries($entries) { $ret = array(); $ignore = $this->_options['ignore']; // implicitly ignore packagefile $ignore[] = $this->_options['packagefile']; $include = $this->_options['include']; $this->ignore = array(false, false); $this->_setupIgnore($ignore, 1); $this->_setupIgnore($include, 0); foreach ($entries as $cvsentry) { $directory = @dirname(@dirname($cvsentry)); if (!$directory) { continue; } $d = $this->_getSVNEntries($cvsentry); if (!is_array($d)) { continue; } foreach ($d as $entry) { if ($ignore) { if ($this->_checkIgnore($entry, $directory . '/' . $entry, 1)) { continue; } } if ($include) { if ($this->_checkIgnore($entry, $directory . '/' . $entry, 0)) { continue; } } $ret[] = $directory . '/' . $entry; } } return $ret; } /* * Retrieve the entries in a .svn/entries file * * Uses XML_Tree to parse the XML subversion file * * It keeps only files, excluding directories. It also * makes sure no deleted file in included. * * @param string $svnentriesfilename full path to a .svn/entries file * * @return array an array with full paths to files * @uses PEAR::XML_Tree * @access private / function _getSVNEntries($svnentriesfilename) { $stuff = file_get_contents($svnentriesfilename); if (substr($stuff, 0, 5) != '<?xml') { // Not XML; assume newer (>= SVN 1.4) SVN entries format // The directory entries are seperated by #0c; look for the first #0c // The hex GUID (xxxx-xxxx-xxxx-xxxx-xxxx) may not always be set // The list of files follows this if (preg_match('/\x0c\n(.)$/ms', $stuff, $matches)) { $file_list = $matches[1]; $files = explode("\x0c", trim($file_list)); // Each file entry seems to look something like this: // [filename] // [type of file e.g. "dir", "file"] // [varying number of \n] // [optional "deleted" string] foreach ($files as $file) { $lines = explode("\n", trim($file)); if (isset($lines[1]) && $lines[1] == 'file') { $deleted = false; foreach ($lines as $line) { // 'deleted' means it's already gone // 'delete' means it's marked as ready to delete if ($line == 'deleted' \|\| $line == 'delete') { $deleted = true; } } if (!$deleted) { $entries[] = $lines[0]; } } } } } elseif (function_exists('simplexml_load_string')) { // this breaks simplexml because "svn:" is an invalid namespace, so strip it $stuff = str_replace('xmlns="svn:"', '', file_get_contents($svnentriesfilename)); $all = simplexml_load_string($stuff); $entries = array(); foreach ($all->entry as $entry) { if ($entry['kind'] == 'file') { if (isset($entry['deleted'])) { continue; } array_push($entries, $entry['name']); } } } else { unset($stuff); include_once 'XML/Tree.php'; $parser = &new XML_Tree($svnentriesfilename); $tree = &$parser->getTreeFromFile(); // loop through the xml tree and keep only valid entries being files $entries = array(); foreach ($tree->children as $entry) { if ($entry->name == 'entry' && $entry->attributes['kind'] == 'file') { if (isset($entry->attributes['deleted'])) { continue; } array_push($entries, $entry->attributes['name']); } } unset($parser, $tree); } if (isset($entries) && is_array($entries)) { return $entries; } else { return false; } } } ?>

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