PC World 2003 March/PCWorld_2003-03_cd.bin/Software/Vyzkuste/phptriad/phptriad2-2-1.exe/php/pear/PEAR/Packager.php

PHP Script | 2001-11-13 | 6.5 KB | 183 lines

<?php
//
// +----------------------------------------------------------------------+
// | PHP version 4.0                                                      |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2001 The PHP Group                                |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.02 of the PHP license,      |
// | that is bundled with this package in the file LICENSE, and is        |
// | available at through the world-wide-web at                           |
// | http://www.php.net/license/2_02.txt.                                 |
// | If you did not receive a copy of the PHP license and are unable to   |
// | obtain it through the world-wide-web, please send a note to          |
// | [e-mail] so we can mail you a copy immediately.               |
// +----------------------------------------------------------------------+
// | Authors: Stig Bakken <[e-mail]>                                   |
// |          Tomas V.V.Cox <[e-mail]>                             |
// |                                                                      |
// +----------------------------------------------------------------------+
//
// $Id: Packager.php,v 1.9.2.3 2001/11/13 01:26:48 ssb Exp $

require_once 'PEAR/Common.php';

/**
 * Administration class used to make a PEAR release tarball.
 *
 * TODO:
 *  - add an extra param the dir where to place the created package
 *  - finish and test Windows support
 *
 * @since PHP 4.0.2
 * @author Stig Bakken <[e-mail]>
 */
class PEAR_Packager extends PEAR_Common
{
    // {{{ properties

    /** assoc with information about the package */
    var $pkginfo = array();

    /** name of the package directory, for example Foo-1.0 */
    var $pkgdir;

    /** directory where PHP code files go */
    var $phpdir;

    /** directory where PHP extension files go */
    var $extdir;

    /** directory where documentation goes */
    var $docdir;

    /** directory where system state information goes */
    var $statedir;

    /** debug mode (integer) */
    var $debug = 0;

    /** temporary directory */
    var $tmpdir;

    /** whether file list is currently being copied */
    var $recordfilelist;

    /** temporary space for copying file list */
    var $filelist;

    /** package name and version, for example "HTTP-1.0" */
    var $pkgver;

    // }}}

    // {{{ constructor

    function PEAR_Packager($phpdir = PEAR_INSTALL_DIR,
                           $extdir = PEAR_EXTENSION_DIR,
                           $docdir = '')
    {
        $this->PEAR();
        $this->phpdir = $phpdir;
        $this->extdir = $extdir;
        $this->docdir = $docdir;
    }

    // }}}
    // {{{ destructor

    function _PEAR_Packager()
    {
        chdir($this->orig_pwd);
        $this->_PEAR_Common();
    }

    // }}}

    // {{{ package()

    function package($pkgfile = null)
    {
        $this->orig_pwd = getcwd();
        if (empty($pkgfile)) {
            $pkgfile = 'package.xml';
        }
        $pkginfo = $this->infoFromDescriptionFile($pkgfile);
        if (PEAR::isError($pkginfo)) {
            return $pkginfo;
        }
        // TMP DIR -------------------------------------------------
        // We allow calls like "pear package /home/user/mypack/package.xml"
        if (!@chdir(dirname($pkgfile))) {
            return $this->raiseError('Couldn\'t chdir to package.xml dir',
                              null, PEAR_ERROR_TRIGGER, E_USER_ERROR);
        }
        $pwd = getcwd();
        $pkgfile = basename($pkgfile);
        if (isset($pkginfo['release_state']) && $pkginfo['release_state'] == 'snapshot') {
            $pkginfo['version'] = date('Ymd');
        }
        // don't want strange characters
        $pkgname    = ereg_replace ('[^a-zA-Z0-9._]', '_', $pkginfo['package']);
        $pkgversion = ereg_replace ('[^a-zA-Z0-9._\-]', '_', $pkginfo['version']);
        $pkgver = $pkgname . '-' . $pkgversion;

        $tmpdir = $pwd . DIRECTORY_SEPARATOR . $pkgver;
        if (file_exists($tmpdir)) {
            return $this->raiseError('Tmpdir: ' . $tmpdir .' already exists',
                              null, PEAR_ERROR_TRIGGER, E_USER_ERROR);
        }
        if (!mkdir($tmpdir, 0700)) {
            return $this->raiseError("Unable to create temporary directory $tmpdir.",
                              null, PEAR_ERROR_TRIGGER, E_USER_ERROR);
        } else {
            $this->log(2, "+ tmp dir created at: " . $tmpdir);
        }
        $this->addTempFile($tmpdir);

        // Copy files -----------------------------------------------
        foreach ($pkginfo['filelist'] as $fname => $atts) {
            $file = $tmpdir . DIRECTORY_SEPARATOR . $fname;
            $dir = dirname($file);
            if (!@is_dir($dir)) {
                if (!$this->mkDirHier($dir)) {
                    return $this->raiseError("could not mkdir $dir");
                }
            }
            //Maintain original file perms
            $orig_perms = @fileperms($fname);
            if (!@copy($fname, $file)) {
                $this->log(0, "could not copy $fname to $file");
            } else {
                $this->log(2, "+ copying $fname to $file");
                @chmod($file, $orig_perms);
            }
        }
        // XXX TODO: Rebuild the package file as the old method did?

        // This allows build packages from different pear pack def files
        $dest_pkgfile = $tmpdir . DIRECTORY_SEPARATOR . 'package.xml';
        $this->log(2, "+ copying package $pkgfile to $dest_pkgfile");
        if (!@copy($pkgfile, $dest_pkgfile)) {
            return $this->raiseError("could not copy $pkgfile to $dest_pkgfile");
        }
        @chmod($dest_pkgfile, 0644);

        // TAR the Package -------------------------------------------
        chdir(dirname($tmpdir));
        $dest_package = $this->orig_pwd . DIRECTORY_SEPARATOR . "{$pkgver}.tgz";
        $this->log(2, "Attempting to pack $tmpdir dir in $dest_package");
        $tar = new Archive_Tar($dest_package, true);
        $tar->setErrorHandling(PEAR_ERROR_PRINT);
        if (!$tar->create($pkgver)) {
            return $this->raiseError('an error ocurred during package creation');
        }
        $this->log(1, "Package $dest_package done");
        return $dest_package;
    }

    // }}}
}

?>