926 Zeilen
33 KiB
PHP
926 Zeilen
33 KiB
PHP
<?php
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//
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// +----------------------------------------------------------------------+
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// | PHP Version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2003 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 3.0 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available through the world-wide-web at the following url: |
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// | http://www.php.net/license/3_0.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Authors: Stig Bakken <ssb@php.net> |
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// | Tomas V.V.Cox <cox@idecnet.com> |
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// | Martin Jansen <mj@php.net> |
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// +----------------------------------------------------------------------+
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//
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// $Id$
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require_once 'PEAR/Common.php';
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require_once 'PEAR/Registry.php';
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require_once 'PEAR/Dependency.php';
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require_once 'System.php';
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define('PEAR_INSTALLER_OK', 1);
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define('PEAR_INSTALLER_FAILED', 0);
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define('PEAR_INSTALLER_SKIPPED', -1);
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/**
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* Administration class used to install PEAR packages and maintain the
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* installed package database.
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*
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* TODO:
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* - Check dependencies break on package uninstall (when no force given)
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* - add a guessInstallDest() method with the code from _installFile() and
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* use that method in Registry::_rebuildFileMap() & Command_Registry::doList(),
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* others..
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*
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* @since PHP 4.0.2
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* @author Stig Bakken <ssb@php.net>
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* @author Martin Jansen <mj@php.net>
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*/
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class PEAR_Installer extends PEAR_Common
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{
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// {{{ properties
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/** name of the package directory, for example Foo-1.0
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* @var string
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*/
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var $pkgdir;
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/** directory where PHP code files go
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* @var string
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*/
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var $phpdir;
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/** directory where PHP extension files go
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* @var string
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*/
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var $extdir;
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/** directory where documentation goes
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* @var string
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*/
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var $docdir;
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/** installation root directory (ala PHP's INSTALL_ROOT or
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* automake's DESTDIR
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* @var string
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*/
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var $installroot = '';
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/** debug level
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* @var int
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*/
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var $debug = 1;
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/** temporary directory
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* @var string
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*/
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var $tmpdir;
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/** PEAR_Registry object used by the installer
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* @var object
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*/
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var $registry;
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/** List of file transactions queued for an install/upgrade/uninstall.
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*
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* Format:
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* array(
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* 0 => array("rename => array("from-file", "to-file")),
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* 1 => array("delete" => array("file-to-delete")),
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* ...
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* )
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*
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* @var array
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*/
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var $file_operations = array();
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// }}}
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// {{{ constructor
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/**
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* PEAR_Installer constructor.
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*
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* @param object $ui user interface object (instance of PEAR_Frontend_*)
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*
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* @access public
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*/
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function PEAR_Installer(&$ui)
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{
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parent::PEAR_Common();
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$this->setFrontendObject($ui);
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$this->debug = $this->config->get('verbose');
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//$this->registry = &new PEAR_Registry($this->config->get('php_dir'));
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}
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// }}}
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// {{{ _deletePackageFiles()
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/**
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* Delete a package's installed files, remove empty directories.
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*
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* @param string $package package name
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*
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* @return bool TRUE on success, or a PEAR error on failure
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*
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* @access private
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*/
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function _deletePackageFiles($package)
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{
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if (!strlen($package)) {
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return $this->raiseError("No package to uninstall given");
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}
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$filelist = $this->registry->packageInfo($package, 'filelist');
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if ($filelist == null) {
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return $this->raiseError("$package not installed");
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}
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foreach ($filelist as $file => $props) {
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if (empty($props['installed_as'])) {
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continue;
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}
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$path = $this->_prependPath($props['installed_as'], $this->installroot);
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$this->addFileOperation('delete', array($path));
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}
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return true;
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}
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// }}}
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// {{{ _installFile()
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function _installFile($file, $atts, $tmp_path)
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{
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static $os;
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if (isset($atts['platform'])) {
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if (empty($os)) {
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include_once "OS/Guess.php";
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$os = new OS_Guess();
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}
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// return if this file is meant for another platform
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if (!$os->matchSignature($atts['platform'])) {
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$this->log(3, "skipped $file (meant for $atts[platform], we are ".$os->getSignature().")");
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return PEAR_INSTALLER_SKIPPED;
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}
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}
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switch ($atts['role']) {
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case 'doc':
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case 'data':
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case 'test':
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$dest_dir = $this->config->get($atts['role'] . '_dir') .
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DIRECTORY_SEPARATOR . $this->pkginfo['package'];
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unset($atts['baseinstalldir']);
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break;
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case 'ext':
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case 'php':
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$dest_dir = $this->config->get($atts['role'] . '_dir');
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break;
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case 'script':
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$dest_dir = $this->config->get('bin_dir');
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break;
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case 'src':
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case 'extsrc':
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$this->source_files++;
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return;
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default:
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return $this->raiseError("Invalid role `$atts[role]' for file $file");
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}
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if (!empty($atts['baseinstalldir'])) {
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$dest_dir .= DIRECTORY_SEPARATOR . $atts['baseinstalldir'];
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}
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if (dirname($file) != '.' && empty($atts['install-as'])) {
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$dest_dir .= DIRECTORY_SEPARATOR . dirname($file);
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}
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if (empty($atts['install-as'])) {
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$dest_file = $dest_dir . DIRECTORY_SEPARATOR . basename($file);
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} else {
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$dest_file = $dest_dir . DIRECTORY_SEPARATOR . $atts['install-as'];
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}
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$orig_file = $tmp_path . DIRECTORY_SEPARATOR . $file;
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// Clean up the DIRECTORY_SEPARATOR mess
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$ds2 = DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR;
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list($dest_file, $orig_file) = preg_replace(array('!\\\\+!', '!/!', "!$ds2+!"),
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DIRECTORY_SEPARATOR,
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array($dest_file, $orig_file));
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$installed_as = $dest_file;
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$final_dest_file = $this->_prependPath($dest_file, $this->installroot);
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$dest_dir = dirname($final_dest_file);
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$dest_file = $dest_dir . DIRECTORY_SEPARATOR . '.tmp' . basename($final_dest_file);
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if (!@is_dir($dest_dir)) {
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if (!$this->mkDirHier($dest_dir)) {
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return $this->raiseError("failed to mkdir $dest_dir",
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PEAR_INSTALLER_FAILED);
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}
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$this->log(3, "+ mkdir $dest_dir");
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}
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if (empty($atts['replacements'])) {
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if (!@copy($orig_file, $dest_file)) {
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return $this->raiseError("failed to write $dest_file",
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PEAR_INSTALLER_FAILED);
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}
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$this->log(3, "+ cp $orig_file $dest_file");
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if (isset($atts['md5sum'])) {
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$md5sum = md5_file($dest_file);
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}
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} else {
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$fp = fopen($orig_file, "r");
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$contents = fread($fp, filesize($orig_file));
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fclose($fp);
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if (isset($atts['md5sum'])) {
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$md5sum = md5($contents);
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}
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$subst_from = $subst_to = array();
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foreach ($atts['replacements'] as $a) {
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$to = '';
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if ($a['type'] == 'php-const') {
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if (preg_match('/^[a-z0-9_]+$/i', $a['to'])) {
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eval("\$to = $a[to];");
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} else {
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$this->log(0, "invalid php-const replacement: $a[to]");
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continue;
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}
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} elseif ($a['type'] == 'pear-config') {
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$to = $this->config->get($a['to']);
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} elseif ($a['type'] == 'package-info') {
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$to = $this->pkginfo[$a['to']];
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}
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if ($to) {
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$subst_from[] = $a['from'];
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$subst_to[] = $to;
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}
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}
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$this->log(3, "doing ".sizeof($subst_from)." substitution(s) for $final_dest_file");
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if (sizeof($subst_from)) {
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$contents = str_replace($subst_from, $subst_to, $contents);
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}
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$wp = @fopen($dest_file, "wb");
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if (!is_resource($wp)) {
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return $this->raiseError("failed to create $dest_file: $php_errormsg",
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PEAR_INSTALLER_FAILED);
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}
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if (!fwrite($wp, $contents)) {
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return $this->raiseError("failed writing to $dest_file: $php_errormsg",
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PEAR_INSTALLER_FAILED);
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}
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fclose($wp);
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}
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if (isset($md5sum)) {
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if ($md5sum == $atts['md5sum']) {
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$this->log(3, "md5sum ok: $final_dest_file");
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} else {
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$this->log(0, "warning : bad md5sum for file $final_dest_file");
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}
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}
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if (!OS_WINDOWS) {
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if ($atts['role'] == 'script') {
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$mode = 0777 & ~(int)octdec($this->config->get('umask'));
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$this->log(3, "+ chmod +x $dest_file");
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} else {
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$mode = 0666 & ~(int)octdec($this->config->get('umask'));
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}
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$this->addFileOperation("chmod", array($mode, $dest_file));
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if (!@chmod($dest_file, $mode)) {
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$this->log(0, "failed to change mode of $dest_file");
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}
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}
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$this->addFileOperation("rename", array($dest_file, $final_dest_file));
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// XXX SHOULD BE DONE ONLY AFTER COMMIT
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// Store the full path where the file was installed for easy unistall
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$this->pkginfo['filelist'][$file]['installed_as'] = $installed_as;
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//$this->log(2, "installed: $dest_file");
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return PEAR_INSTALLER_OK;
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}
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// }}}
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// {{{ addFileOperation()
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function addFileOperation($type, $data)
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{
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if ($type == 'chmod') {
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$octmode = decoct($data[0]);
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$this->log(3, "adding to transaction: $type $octmode $data[1]");
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} else {
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$this->log(3, "adding to transaction: $type " . implode(" ", $data));
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}
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$this->file_operations[] = array($type, $data);
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}
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// }}}
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// {{{ startFileTransaction()
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function startFileTransaction($rollback_in_case = false)
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{
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if (count($this->file_operations) && $rollback_in_case) {
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$this->rollbackFileTransaction();
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}
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$this->file_operations = array();
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}
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// }}}
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// {{{ commitFileTransaction()
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function commitFileTransaction()
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{
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$n = count($this->file_operations);
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$this->log(2, "about to commit $n file operations");
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// first, check permissions and such manually
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$errors = array();
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foreach ($this->file_operations as $tr) {
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list($type, $data) = $tr;
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switch ($type) {
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case 'rename':
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// check that dest dir. is writable
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if (!is_writable(dirname($data[1]))) {
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$errors[] = "permission denied ($type): $data[1]";
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}
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break;
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case 'chmod':
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// check that file is writable
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if (!is_writable($data[1])) {
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$errors[] = "permission denied ($type): $data[1]";
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}
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break;
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case 'delete':
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// check that directory is writable
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if (file_exists($data[0]) && !is_writable(dirname($data[0]))) {
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$errors[] = "permission denied ($type): $data[0]";
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}
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break;
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}
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}
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$m = sizeof($errors);
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if ($m > 0) {
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foreach ($errors as $error) {
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$this->log(1, $error);
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}
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return false;
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}
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// really commit the transaction
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foreach ($this->file_operations as $tr) {
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list($type, $data) = $tr;
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switch ($type) {
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case 'rename':
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@rename($data[0], $data[1]);
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$this->log(3, "+ mv $data[0] $data[1]");
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break;
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case 'chmod':
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@chmod($data[0], $data[1]);
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$octmode = decoct($data[0]);
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$this->log(3, "+ chmod $octmode $data[1]");
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break;
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case 'delete':
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@unlink($data[0]);
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$this->log(3, "+ rm $data[0]");
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break;
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case 'rmdir':
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@rmdir($data[0]);
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$this->log(3, "+ rmdir $data[0]");
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break;
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}
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}
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$this->log(2, "successfully commited $n file operations");
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$this->file_operations = array();
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return true;
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}
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// }}}
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// {{{ rollbackFileTransaction()
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function rollbackFileTransaction()
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{
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$n = count($this->file_operations);
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$this->log(2, "rolling back $n file operations");
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foreach ($this->file_operations as $tr) {
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list($type, $data) = $tr;
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switch ($type) {
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case 'rename':
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@unlink($data[0]);
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$this->log(3, "+ rm $data[0]");
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break;
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case 'mkdir':
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@rmdir($data[0]);
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$this->log(3, "+ rmdir $data[0]");
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break;
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case 'chmod':
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break;
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case 'delete':
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break;
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}
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}
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$this->file_operations = array();
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}
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// }}}
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// {{{ getPackageDownloadUrl()
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function getPackageDownloadUrl($package)
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{
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if ($this === null || $this->config === null) {
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$package = "http://pear.php.net/get/$package";
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} else {
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$package = "http://" . $this->config->get('master_server') .
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"/get/$package";
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}
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if (!extension_loaded("zlib")) {
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$package .= '?uncompress=yes';
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}
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return $package;
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}
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// }}}
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// {{{ mkDirHier($dir)
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function mkDirHier($dir)
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{
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$this->addFileOperation('mkdir', array($dir));
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return parent::mkDirHier($dir);
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}
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// }}}
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// {{{ _prependPath($path, $prepend)
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function _prependPath($path, $prepend)
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{
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if (strlen($prepend) > 0) {
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if (OS_WINDOWS && preg_match('/^[a-z]:/i', $path)) {
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$path = $prepend . substr($path, 2);
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} else {
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$path = $prepend . $path;
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}
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}
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return $path;
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}
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// }}}
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// {{{ install()
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/**
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* Installs the files within the package file specified.
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*
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* @param $pkgfile path to the package file
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*
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* @return array package info if successful, null if not
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*/
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function install($pkgfile, $options = array())
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{
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// recognized options:
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// - force : force installation
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// - register-only : update registry but don't install files
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// - upgrade : upgrade existing install
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// - soft : fail silently
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//
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$php_dir = $this->config->get('php_dir');
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if (isset($options['installroot'])) {
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if (substr($options['installroot'], -1) == DIRECTORY_SEPARATOR) {
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$options['installroot'] = substr($options['installroot'], 0, -1);
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}
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$php_dir = $this->_prependPath($php_dir, $options['installroot']);
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$this->installroot = $options['installroot'];
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} else {
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$this->installroot = '';
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}
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$this->registry = &new PEAR_Registry($php_dir);
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$need_download = false;
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// ==> XXX should be removed later on
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$flag_old_format = false;
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if (preg_match('#^(http|ftp)://#', $pkgfile)) {
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$need_download = true;
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} elseif (!@is_file($pkgfile)) {
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if ($this->validPackageName($pkgfile)) {
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if ($this->registry->packageExists($pkgfile) &&
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empty($options['upgrade']) && empty($options['force']))
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{
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return $this->raiseError("$pkgfile already installed");
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}
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$pkgfile = $this->getPackageDownloadUrl($pkgfile);
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$need_download = true;
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} else {
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if (strlen($pkgfile)) {
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return $this->raiseError("Could not open the package file: $pkgfile");
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} else {
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return $this->raiseError("No package file given");
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}
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}
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}
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// Download package -----------------------------------------------
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if ($need_download) {
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$downloaddir = $this->config->get('download_dir');
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if (empty($downloaddir)) {
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if (PEAR::isError($downloaddir = System::mktemp('-d'))) {
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return $downloaddir;
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}
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$this->log(2, '+ tmp dir created at ' . $downloaddir);
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}
|
|
$callback = $this->ui ? array(&$this, '_downloadCallback') : null;
|
|
$file = $this->downloadHttp($pkgfile, $this->ui, $downloaddir, $callback);
|
|
if (PEAR::isError($file)) {
|
|
return $this->raiseError($file);
|
|
}
|
|
$pkgfile = $file;
|
|
}
|
|
|
|
if (substr($pkgfile, -4) == '.xml') {
|
|
$descfile = $pkgfile;
|
|
} else {
|
|
// Decompress pack in tmp dir -------------------------------------
|
|
|
|
// To allow relative package file names
|
|
$oldcwd = getcwd();
|
|
if (@chdir(dirname($pkgfile))) {
|
|
$pkgfile = getcwd() . DIRECTORY_SEPARATOR . basename($pkgfile);
|
|
chdir($oldcwd);
|
|
}
|
|
|
|
if (PEAR::isError($tmpdir = System::mktemp('-d'))) {
|
|
return $tmpdir;
|
|
}
|
|
$this->log(2, '+ tmp dir created at ' . $tmpdir);
|
|
|
|
$tar = new Archive_Tar($pkgfile);
|
|
if (!@$tar->extract($tmpdir)) {
|
|
return $this->raiseError("unable to unpack $pkgfile");
|
|
}
|
|
|
|
// ----- Look for existing package file
|
|
$descfile = $tmpdir . DIRECTORY_SEPARATOR . 'package.xml';
|
|
|
|
if (!is_file($descfile)) {
|
|
// ----- Look for old package archive format
|
|
// In this format the package.xml file was inside the
|
|
// Package-n.n directory
|
|
$dp = opendir($tmpdir);
|
|
do {
|
|
$pkgdir = readdir($dp);
|
|
} while ($pkgdir{0} == '.');
|
|
|
|
$descfile = $tmpdir . DIRECTORY_SEPARATOR . $pkgdir . DIRECTORY_SEPARATOR . 'package.xml';
|
|
$flag_old_format = true;
|
|
$this->log(0, "warning : you are using an archive with an old format");
|
|
}
|
|
// <== XXX This part should be removed later on
|
|
}
|
|
|
|
if (!is_file($descfile)) {
|
|
return $this->raiseError("no package.xml file after extracting the archive");
|
|
}
|
|
|
|
// Parse xml file -----------------------------------------------
|
|
$pkginfo = $this->infoFromDescriptionFile($descfile);
|
|
if (PEAR::isError($pkginfo)) {
|
|
return $pkginfo;
|
|
}
|
|
$this->validatePackageInfo($pkginfo, $errors, $warnings);
|
|
// XXX We allow warnings, do we have to do it?
|
|
if (count($errors)) {
|
|
if (empty($options['force'])) {
|
|
return $this->raiseError("The following errors where found (use force option to install anyway):\n".
|
|
implode("\n", $errors));
|
|
} else {
|
|
$this->log(0, "warning : the following errors were found:\n".
|
|
implode("\n", $errors));
|
|
}
|
|
}
|
|
|
|
$pkgname = $pkginfo['package'];
|
|
|
|
// Check dependencies -------------------------------------------
|
|
if (isset($pkginfo['release_deps']) && empty($options['nodeps'])) {
|
|
$dep_errors = '';
|
|
$error = $this->checkDeps($pkginfo, $dep_errors);
|
|
if ($error == true) {
|
|
if (empty($options['soft'])) {
|
|
$this->log(0, substr($dep_errors, 1));
|
|
}
|
|
return $this->raiseError("$pkgname: Dependencies failed");
|
|
} else if (!empty($dep_errors)) {
|
|
// Print optional dependencies
|
|
if (empty($options['soft'])) {
|
|
$this->log(0, $dep_errors);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (empty($options['force'])) {
|
|
// checks to do when not in "force" mode
|
|
$test = $this->registry->checkFileMap($pkginfo);
|
|
if (sizeof($test)) {
|
|
$tmp = $test;
|
|
foreach ($tmp as $file => $pkg) {
|
|
if ($pkg == $pkgname) {
|
|
unset($test[$file]);
|
|
}
|
|
}
|
|
if (sizeof($test)) {
|
|
$msg = "$pkgname: conflicting files found:\n";
|
|
$longest = max(array_map("strlen", array_keys($test)));
|
|
$fmt = "%${longest}s (%s)\n";
|
|
foreach ($test as $file => $pkg) {
|
|
$msg .= sprintf($fmt, $file, $pkg);
|
|
}
|
|
return $this->raiseError($msg);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (empty($options['upgrade'])) {
|
|
// checks to do only when installing new packages
|
|
if (empty($options['force']) && $this->registry->packageExists($pkgname)) {
|
|
return $this->raiseError("$pkgname already installed");
|
|
}
|
|
} else {
|
|
// checks to do only when upgrading packages
|
|
if (!$this->registry->packageExists($pkgname)) {
|
|
return $this->raiseError("$pkgname not installed");
|
|
}
|
|
$v1 = $this->registry->packageInfo($pkgname, 'version');
|
|
$v2 = $pkginfo['version'];
|
|
$cmp = version_compare("$v1", "$v2", 'gt');
|
|
if (empty($options['force']) && !version_compare("$v2", "$v1", 'gt')) {
|
|
return $this->raiseError("upgrade to a newer version ($v2 is not newer than $v1)");
|
|
}
|
|
if (empty($options['register-only'])) {
|
|
// when upgrading, remove old release's files first:
|
|
if (PEAR::isError($err = $this->_deletePackageFiles($pkgname))) {
|
|
return $this->raiseError($err);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Copy files to dest dir ---------------------------------------
|
|
|
|
// info from the package it self we want to access from _installFile
|
|
$this->pkginfo = &$pkginfo;
|
|
// used to determine whether we should build any C code
|
|
$this->source_files = 0;
|
|
|
|
if (empty($options['register-only'])) {
|
|
if (!is_dir($php_dir)) {
|
|
return $this->raiseError("no script destination directory\n",
|
|
null, PEAR_ERROR_DIE);
|
|
}
|
|
|
|
// don't want strange characters
|
|
$pkgname = ereg_replace ('[^a-zA-Z0-9._]', '_', $pkginfo['package']);
|
|
$pkgversion = ereg_replace ('[^a-zA-Z0-9._\-]', '_', $pkginfo['version']);
|
|
$tmp_path = dirname($descfile);
|
|
if (substr($pkgfile, -4) != '.xml') {
|
|
$tmp_path .= DIRECTORY_SEPARATOR . $pkgname . '-' . $pkgversion;
|
|
}
|
|
|
|
// ==> XXX This part should be removed later on
|
|
if ($flag_old_format) {
|
|
$tmp_path = dirname($descfile);
|
|
}
|
|
// <== XXX This part should be removed later on
|
|
|
|
foreach ($pkginfo['filelist'] as $file => $atts) {
|
|
$this->expectError(PEAR_INSTALLER_FAILED);
|
|
$res = $this->_installFile($file, $atts, $tmp_path);
|
|
$this->popExpect();
|
|
if (PEAR::isError($res)) {
|
|
if (empty($options['ignore-errors'])) {
|
|
$this->rollbackFileTransaction();
|
|
return $this->raiseError($res);
|
|
} else {
|
|
$this->log(0, "Warning: " . $res->getMessage());
|
|
}
|
|
}
|
|
if ($res != PEAR_INSTALLER_OK) {
|
|
// Do not register files that were not installed
|
|
unset($pkginfo['filelist'][$file]);
|
|
}
|
|
}
|
|
|
|
if ($this->source_files > 0 && empty($options['nobuild'])) {
|
|
$this->log(1, "$this->source_files source files, building");
|
|
$bob = &new PEAR_Builder($this->ui);
|
|
$bob->debug = $this->debug;
|
|
$built = $bob->build($descfile, array(&$this, '_buildCallback'));
|
|
if (PEAR::isError($built)) {
|
|
$this->rollbackFileTransaction();
|
|
return $built;
|
|
}
|
|
$this->log(1, "\nBuild process completed successfully");
|
|
foreach ($built as $ext) {
|
|
$bn = basename($ext['file']);
|
|
$dest = $this->config->get('ext_dir') . DIRECTORY_SEPARATOR . $bn;
|
|
$this->log(1, "Installing '$bn' at ext_dir ($dest)");
|
|
$this->log(3, "+ cp $ext[file] ext_dir ($dest)");
|
|
$copyto = $this->_prependPath($dest, $this->installroot);
|
|
if (!@copy($ext['file'], $copyto)) {
|
|
$this->rollbackFileTransaction();
|
|
return $this->raiseError("failed to copy $bn to $copyto");
|
|
}
|
|
$pkginfo['filelist'][$bn] = array(
|
|
'role' => 'ext',
|
|
'installed_as' => $dest,
|
|
'php_api' => $ext['php_api'],
|
|
'zend_mod_api' => $ext['zend_mod_api'],
|
|
'zend_ext_api' => $ext['zend_ext_api'],
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!$this->commitFileTransaction()) {
|
|
$this->rollbackFileTransaction();
|
|
return $this->raiseError("commit failed", PEAR_INSTALLER_FAILED);
|
|
}
|
|
|
|
// Register that the package is installed -----------------------
|
|
if (empty($options['upgrade'])) {
|
|
// if 'force' is used, replace the info in registry
|
|
if (!empty($options['force']) && $this->registry->packageExists($pkgname)) {
|
|
$this->registry->deletePackage($pkgname);
|
|
}
|
|
$ret = $this->registry->addPackage($pkgname, $pkginfo);
|
|
} else {
|
|
$ret = $this->registry->updatePackage($pkgname, $pkginfo, false);
|
|
}
|
|
if (!$ret) {
|
|
return null;
|
|
}
|
|
return $pkginfo;
|
|
}
|
|
|
|
// }}}
|
|
// {{{ uninstall()
|
|
|
|
function uninstall($package, $options = array())
|
|
{
|
|
$php_dir = $this->config->get('php_dir');
|
|
if (isset($options['installroot'])) {
|
|
if (substr($options['installroot'], -1) == DIRECTORY_SEPARATOR) {
|
|
$options['installroot'] = substr($options['installroot'], 0, -1);
|
|
}
|
|
$this->installroot = $options['installroot'];
|
|
$php_dir = $this->_prependPath($php_dir, $this->installroot);
|
|
} else {
|
|
$this->installroot = '';
|
|
}
|
|
$this->registry = &new PEAR_Registry($php_dir);
|
|
if (empty($options['nodeps'])) {
|
|
$depchecker = &new PEAR_Dependency($this->registry);
|
|
$error = $depchecker->checkPackageUninstall($errors, $package);
|
|
if ($error) {
|
|
return $this->raiseError($errors . 'uninstall failed');
|
|
}
|
|
}
|
|
// Delete the files
|
|
if (PEAR::isError($err = $this->_deletePackageFiles($package))) {
|
|
$this->rollbackFileTransaction();
|
|
return $this->raiseError($err);
|
|
}
|
|
if (!$this->commitFileTransaction()) {
|
|
$this->rollbackFileTransaction();
|
|
return $this->raiseError("uninstall failed");
|
|
}
|
|
|
|
// Register that the package is no longer installed
|
|
return $this->registry->deletePackage($package);
|
|
}
|
|
|
|
// }}}
|
|
// {{{ checkDeps()
|
|
|
|
/**
|
|
* Check if the package meets all dependencies
|
|
*
|
|
* @param array Package information (passed by reference)
|
|
* @param string Error message (passed by reference)
|
|
* @return boolean False when no error occured, otherwise true
|
|
*/
|
|
function checkDeps(&$pkginfo, &$errors)
|
|
{
|
|
if (empty($this->registry)) {
|
|
$this->registry = &new PEAR_Registry($this->config->get('php_dir'));
|
|
}
|
|
$depchecker = &new PEAR_Dependency($this->registry);
|
|
$error = $errors = '';
|
|
$failed_deps = $optional_deps = array();
|
|
if (is_array($pkginfo['release_deps'])) {
|
|
foreach($pkginfo['release_deps'] as $dep) {
|
|
$code = $depchecker->callCheckMethod($error, $dep);
|
|
if ($code) {
|
|
if (isset($dep['optional']) && $dep['optional'] == 'yes') {
|
|
// Ugly hack to adjust the error messages
|
|
$error = str_replace('requires ', '', $error);
|
|
$error = ucfirst($error);
|
|
$error = $error . ' is recommended to utilize some features.';
|
|
$optional_deps[] = array($dep, $code, $error);
|
|
} else {
|
|
$failed_deps[] = array($dep, $code, $error);
|
|
}
|
|
}
|
|
}
|
|
$n = count($failed_deps);
|
|
if ($n > 0) {
|
|
for ($i = 0; $i < $n; $i++) {
|
|
if (isset($failed_deps[$i]['type'])) {
|
|
$type = $failed_deps[$i]['type'];
|
|
} else {
|
|
$type = 'pkg';
|
|
}
|
|
switch ($failed_deps[$i][1]) {
|
|
case PEAR_DEPENDENCY_MISSING:
|
|
if ($type == 'pkg') {
|
|
// install
|
|
}
|
|
$errors .= "\n" . $failed_deps[$i][2];
|
|
break;
|
|
case PEAR_DEPENDENCY_UPGRADE_MINOR:
|
|
if ($type == 'pkg') {
|
|
// upgrade
|
|
}
|
|
$errors .= "\n" . $failed_deps[$i][2];
|
|
break;
|
|
default:
|
|
$errors .= "\n" . $failed_deps[$i][2];
|
|
break;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
$count_optional = count($optional_deps);
|
|
if ($count_optional > 0) {
|
|
$errors = "Optional dependencies:";
|
|
|
|
for ($i = 0; $i < $count_optional; $i++) {
|
|
if (isset($optional_deps[$i]['type'])) {
|
|
$type = $optional_deps[$i]['type'];
|
|
} else {
|
|
$type = 'pkg';
|
|
}
|
|
switch ($optional_deps[$i][1]) {
|
|
case PEAR_DEPENDENCY_MISSING:
|
|
case PEAR_DEPENDENCY_UPGRADE_MINOR:
|
|
default:
|
|
$errors .= "\n" . $optional_deps[$i][2];
|
|
break;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// }}}
|
|
// {{{ _downloadCallback()
|
|
|
|
function _downloadCallback($msg, $params = null)
|
|
{
|
|
switch ($msg) {
|
|
case 'saveas':
|
|
$this->log(1, "downloading $params ...");
|
|
break;
|
|
case 'done':
|
|
$this->log(1, '...done: ' . number_format($params, 0, '', ',') . ' bytes');
|
|
break;
|
|
}
|
|
if (method_exists($this->ui, '_downloadCallback'))
|
|
$this->ui->_downloadCallback($msg, $params);
|
|
}
|
|
|
|
// }}}
|
|
// {{{ _buildCallback()
|
|
|
|
function _buildCallback($what, $data)
|
|
{
|
|
if (($what == 'cmdoutput' && $this->debug > 1) ||
|
|
($what == 'output' && $this->debug > 0)) {
|
|
$this->ui->outputData(rtrim($data), 'build');
|
|
}
|
|
}
|
|
|
|
// }}}
|
|
}
|
|
|
|
if (!function_exists("md5_file")) {
|
|
function md5_file($filename) {
|
|
$fp = fopen($filename, "r");
|
|
if (!$fp) return null;
|
|
$contents = fread($fp, filesize($filename));
|
|
fclose($fp);
|
|
return md5($contents);
|
|
}
|
|
}
|
|
|
|
?>
|