2162 lines
		
	
	
		
			69 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			2162 lines
		
	
	
		
			69 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
 | |
| /**
 | |
|  * PEAR_Registry
 | |
|  *
 | |
|  * PHP versions 4 and 5
 | |
|  *
 | |
|  * LICENSE: This source file is subject to version 3.0 of the PHP license
 | |
|  * that is available through the world-wide-web at the following URI:
 | |
|  * http://www.php.net/license/3_0.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
 | |
|  * @author     Stig Bakken <ssb@php.net>
 | |
|  * @author     Tomas V. V. Cox <cox@idecnet.com>
 | |
|  * @author     Greg Beaver <cellog@php.net>
 | |
|  * @copyright  1997-2006 The PHP Group
 | |
|  * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
 | |
|  * @version    CVS: $Id: Registry.php,v 1.150.2.2 2006/03/11 04:16:48 cellog Exp $
 | |
|  * @link       http://pear.php.net/package/PEAR
 | |
|  * @since      File available since Release 0.1
 | |
|  */
 | |
| 
 | |
| /**
 | |
|  * for PEAR_Error
 | |
|  */
 | |
| require_once 'PEAR.php';
 | |
| require_once 'PEAR/DependencyDB.php';
 | |
| 
 | |
| define('PEAR_REGISTRY_ERROR_LOCK',   -2);
 | |
| define('PEAR_REGISTRY_ERROR_FORMAT', -3);
 | |
| define('PEAR_REGISTRY_ERROR_FILE',   -4);
 | |
| define('PEAR_REGISTRY_ERROR_CONFLICT', -5);
 | |
| define('PEAR_REGISTRY_ERROR_CHANNEL_FILE', -6);
 | |
| 
 | |
| /**
 | |
|  * Administration class used to maintain the installed package database.
 | |
|  * @category   pear
 | |
|  * @package    PEAR
 | |
|  * @author     Stig Bakken <ssb@php.net>
 | |
|  * @author     Tomas V. V. Cox <cox@idecnet.com>
 | |
|  * @author     Greg Beaver <cellog@php.net>
 | |
|  * @copyright  1997-2006 The PHP Group
 | |
|  * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
 | |
|  * @version    Release: 1.4.11
 | |
|  * @link       http://pear.php.net/package/PEAR
 | |
|  * @since      Class available since Release 1.4.0a1
 | |
|  */
 | |
| class PEAR_Registry extends PEAR
 | |
| {
 | |
|     // {{{ properties
 | |
| 
 | |
|     /**
 | |
|      * File containing all channel information.
 | |
|      * @var string
 | |
|      */
 | |
|     var $channels = '';
 | |
| 
 | |
|     /** Directory where registry files are stored.
 | |
|      * @var string
 | |
|      */
 | |
|     var $statedir = '';
 | |
| 
 | |
|     /** File where the file map is stored
 | |
|      * @var string
 | |
|      */
 | |
|     var $filemap = '';
 | |
| 
 | |
|     /** Directory where registry files for channels are stored.
 | |
|      * @var string
 | |
|      */
 | |
|     var $channelsdir = '';
 | |
| 
 | |
|     /** Name of file used for locking the registry
 | |
|      * @var string
 | |
|      */
 | |
|     var $lockfile = '';
 | |
| 
 | |
|     /** File descriptor used during locking
 | |
|      * @var resource
 | |
|      */
 | |
|     var $lock_fp = null;
 | |
| 
 | |
|     /** Mode used during locking
 | |
|      * @var int
 | |
|      */
 | |
|     var $lock_mode = 0; // XXX UNUSED
 | |
| 
 | |
|     /** Cache of package information.  Structure:
 | |
|      * array(
 | |
|      *   'package' => array('id' => ... ),
 | |
|      *   ... )
 | |
|      * @var array
 | |
|      */
 | |
|     var $pkginfo_cache = array();
 | |
| 
 | |
|     /** Cache of file map.  Structure:
 | |
|      * array( '/path/to/file' => 'package', ... )
 | |
|      * @var array
 | |
|      */
 | |
|     var $filemap_cache = array();
 | |
| 
 | |
|     /**
 | |
|      * @var false|PEAR_ChannelFile
 | |
|      */
 | |
|     var $_pearChannel;
 | |
| 
 | |
|     /**
 | |
|      * @var false|PEAR_ChannelFile
 | |
|      */
 | |
|     var $_peclChannel;
 | |
| 
 | |
|     /**
 | |
|      * @var PEAR_DependencyDB
 | |
|      */
 | |
|     var $_dependencyDB;
 | |
| 
 | |
|     /**
 | |
|      * @var PEAR_Config
 | |
|      */
 | |
|     var $_config;
 | |
|     // }}}
 | |
| 
 | |
|     // {{{ constructor
 | |
| 
 | |
|     /**
 | |
|      * PEAR_Registry constructor.
 | |
|      *
 | |
|      * @param string (optional) PEAR install directory (for .php files)
 | |
|      * @param PEAR_ChannelFile PEAR_ChannelFile object representing the PEAR channel, if
 | |
|      *        default values are not desired.  Only used the very first time a PEAR
 | |
|      *        repository is initialized
 | |
|      * @param PEAR_ChannelFile PEAR_ChannelFile object representing the PECL channel, if
 | |
|      *        default values are not desired.  Only used the very first time a PEAR
 | |
|      *        repository is initialized
 | |
|      *
 | |
|      * @access public
 | |
|      */
 | |
|     function PEAR_Registry($pear_install_dir = PEAR_INSTALL_DIR, $pear_channel = false,
 | |
|                            $pecl_channel = false)
 | |
|     {
 | |
|         parent::PEAR();
 | |
|         $ds = DIRECTORY_SEPARATOR;
 | |
|         $this->install_dir = $pear_install_dir;
 | |
|         $this->channelsdir = $pear_install_dir.$ds.'.channels';
 | |
|         $this->statedir = $pear_install_dir.$ds.'.registry';
 | |
|         $this->filemap  = $pear_install_dir.$ds.'.filemap';
 | |
|         $this->lockfile = $pear_install_dir.$ds.'.lock';
 | |
|         $this->_pearChannel = $pear_channel;
 | |
|         $this->_peclChannel = $pecl_channel;
 | |
|         $this->_config = false;
 | |
|     }
 | |
| 
 | |
|     function hasWriteAccess()
 | |
|     {
 | |
|         if (!@file_exists($this->install_dir)) {
 | |
|             $dir = $this->install_dir;
 | |
|             while ($dir && $dir != '.') {
 | |
|                 $dir = dirname($dir); // cd ..
 | |
|                 if ($dir != '.' && @file_exists($dir)) {
 | |
|                     if (@is_writeable($dir)) {
 | |
|                         return true;
 | |
|                     } else {
 | |
|                         return false;
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|             return false;
 | |
|         }
 | |
|         return @is_writeable($this->install_dir);
 | |
|     }
 | |
| 
 | |
|     function setConfig(&$config)
 | |
|     {
 | |
|         $this->_config = &$config;
 | |
|     }
 | |
| 
 | |
|     function _initializeChannelDirs()
 | |
|     {
 | |
|         static $running = false;
 | |
|         if (!$running) {
 | |
|             $running = true;
 | |
|             $ds = DIRECTORY_SEPARATOR;
 | |
|             if (!is_dir($this->channelsdir) ||
 | |
|                   !file_exists($this->channelsdir . $ds . 'pear.php.net.reg') ||
 | |
|                   !file_exists($this->channelsdir . $ds . 'pecl.php.net.reg') ||
 | |
|                   !file_exists($this->channelsdir . $ds . '__uri.reg')) {
 | |
|                 if (!file_exists($this->channelsdir . $ds . 'pear.php.net.reg')) {
 | |
|                     $pear_channel = $this->_pearChannel;
 | |
|                     if (!is_a($pear_channel, 'PEAR_ChannelFile') || !$pear_channel->validate()) {
 | |
|                         if (!class_exists('PEAR_ChannelFile')) {
 | |
|                             require_once 'PEAR/ChannelFile.php';
 | |
|                         }
 | |
|                         $pear_channel = new PEAR_ChannelFile;
 | |
|                         $pear_channel->setName('pear.php.net');
 | |
|                         $pear_channel->setAlias('pear');
 | |
|                         $pear_channel->setServer('pear.php.net');
 | |
|                         $pear_channel->setSummary('PHP Extension and Application Repository');
 | |
|                         $pear_channel->setDefaultPEARProtocols();
 | |
|                         $pear_channel->setBaseURL('REST1.0', 'http://pear.php.net/rest/');
 | |
|                         $pear_channel->setBaseURL('REST1.1', 'http://pear.php.net/rest/');
 | |
|                     } else {
 | |
|                         $pear_channel->setName('pear.php.net');
 | |
|                         $pear_channel->setAlias('pear');
 | |
|                     }
 | |
|                     $pear_channel->validate();
 | |
|                     $this->_addChannel($pear_channel);
 | |
|                 }
 | |
|                 if (!file_exists($this->channelsdir . $ds . 'pecl.php.net.reg')) {
 | |
|                     $pecl_channel = $this->_peclChannel;
 | |
|                     if (!is_a($pecl_channel, 'PEAR_ChannelFile') || !$pecl_channel->validate()) {
 | |
|                         if (!class_exists('PEAR_ChannelFile')) {
 | |
|                             require_once 'PEAR/ChannelFile.php';
 | |
|                         }
 | |
|                         $pecl_channel = new PEAR_ChannelFile;
 | |
|                         $pecl_channel->setName('pecl.php.net');
 | |
|                         $pecl_channel->setAlias('pecl');
 | |
|                         $pecl_channel->setServer('pecl.php.net');
 | |
|                         $pecl_channel->setSummary('PHP Extension Community Library');
 | |
|                         $pecl_channel->setDefaultPEARProtocols();
 | |
|                         $pecl_channel->setBaseURL('REST1.0', 'http://pecl.php.net/rest/');
 | |
|                         $pecl_channel->setBaseURL('REST1.1', 'http://pecl.php.net/rest/');
 | |
|                         $pecl_channel->setValidationPackage('PEAR_Validator_PECL', '1.0');
 | |
|                     } else {
 | |
|                         $pecl_channel->setName('pecl.php.net');
 | |
|                         $pecl_channel->setAlias('pecl');
 | |
|                     }
 | |
|                     $pecl_channel->validate();
 | |
|                     $this->_addChannel($pecl_channel);
 | |
|                 }
 | |
|                 if (!file_exists($this->channelsdir . $ds . '__uri.reg')) {
 | |
|                     if (!class_exists('PEAR_ChannelFile')) {
 | |
|                         require_once 'PEAR/ChannelFile.php';
 | |
|                     }
 | |
|                     $private = new PEAR_ChannelFile;
 | |
|                     $private->setName('__uri');
 | |
|                     $private->addFunction('xmlrpc', '1.0', '****');
 | |
|                     $private->setSummary('Pseudo-channel for static packages');
 | |
|                     $this->_addChannel($private);
 | |
|                 }
 | |
|                 $this->_rebuildFileMap();
 | |
|             }
 | |
|             $running = false;
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     function _initializeDirs()
 | |
|     {
 | |
|         $ds = DIRECTORY_SEPARATOR;
 | |
|         // XXX Compatibility code should be removed in the future
 | |
|         // rename all registry files if any to lowercase
 | |
|         if (!OS_WINDOWS && $handle = @opendir($this->statedir)) {
 | |
|             $dest = $this->statedir . $ds;
 | |
|             while (false !== ($file = readdir($handle))) {
 | |
|                 if (preg_match('/^.*[A-Z].*\.reg$/', $file)) {
 | |
|                     rename($dest . $file, $dest . strtolower($file));
 | |
|                 }
 | |
|             }
 | |
|             closedir($handle);
 | |
|         }
 | |
|         $this->_initializeChannelDirs();
 | |
|         if (!file_exists($this->filemap)) {
 | |
|             $this->_rebuildFileMap();
 | |
|         }
 | |
|         $this->_initializeDepDB();
 | |
|     }
 | |
| 
 | |
|     function _initializeDepDB()
 | |
|     {
 | |
|         if (!isset($this->_dependencyDB)) {
 | |
|             static $initializing = false;
 | |
|             if (!$initializing) {
 | |
|                 $initializing = true;
 | |
|                 if (!$this->_config) { // never used?
 | |
|                     if (OS_WINDOWS) {
 | |
|                         $file = 'pear.ini';
 | |
|                     } else {
 | |
|                         $file = '.pearrc';
 | |
|                     }
 | |
|                     $this->_config = &new PEAR_Config($this->statedir . DIRECTORY_SEPARATOR .
 | |
|                         $file);
 | |
|                     $this->_config->setRegistry($this);
 | |
|                     $this->_config->set('php_dir', $this->install_dir);
 | |
|                 }
 | |
|                 $this->_dependencyDB = &PEAR_DependencyDB::singleton($this->_config);
 | |
|                 if (PEAR::isError($this->_dependencyDB)) {
 | |
|                     // attempt to recover by removing the dep db
 | |
|                     @unlink($this->_config->get('php_dir', null, 'pear.php.net') .
 | |
|                         DIRECTORY_SEPARATOR . '.depdb');
 | |
|                     $this->_dependencyDB = &PEAR_DependencyDB::singleton($this->_config);
 | |
|                     if (PEAR::isError($this->_dependencyDB)) {
 | |
|                         echo $this->_dependencyDB->getMessage();
 | |
|                         die('Unrecoverable error');
 | |
|                     }
 | |
|                 }
 | |
|                 $initializing = false;
 | |
|             }
 | |
|         }
 | |
|     }
 | |
|     // }}}
 | |
|     // {{{ destructor
 | |
| 
 | |
|     /**
 | |
|      * PEAR_Registry destructor.  Makes sure no locks are forgotten.
 | |
|      *
 | |
|      * @access private
 | |
|      */
 | |
|     function _PEAR_Registry()
 | |
|     {
 | |
|         parent::_PEAR();
 | |
|         if (is_resource($this->lock_fp)) {
 | |
|             $this->_unlock();
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
| 
 | |
|     // {{{ _assertStateDir()
 | |
| 
 | |
|     /**
 | |
|      * Make sure the directory where we keep registry files exists.
 | |
|      *
 | |
|      * @return bool TRUE if directory exists, FALSE if it could not be
 | |
|      * created
 | |
|      *
 | |
|      * @access private
 | |
|      */
 | |
|     function _assertStateDir($channel = false)
 | |
|     {
 | |
|         if ($channel && $this->_getChannelFromAlias($channel) != 'pear.php.net') {
 | |
|             return $this->_assertChannelStateDir($channel);
 | |
|         }
 | |
|         static $init = false;
 | |
|         if (!@is_dir($this->statedir)) {
 | |
|             if (!$this->hasWriteAccess()) {
 | |
|                 return false;
 | |
|             }
 | |
|             require_once 'System.php';
 | |
|             if (!System::mkdir(array('-p', $this->statedir))) {
 | |
|                 return $this->raiseError("could not create directory '{$this->statedir}'");
 | |
|             }
 | |
|             $init = true;
 | |
|         }
 | |
|         $ds = DIRECTORY_SEPARATOR;
 | |
|         if (!@is_dir($this->channelsdir) ||
 | |
|               !file_exists($this->channelsdir . $ds . 'pear.php.net.reg') ||
 | |
|               !file_exists($this->channelsdir . $ds . 'pecl.php.net.reg') ||
 | |
|               !file_exists($this->channelsdir . $ds . '__uri.reg')) {
 | |
|             $init = true;
 | |
|         }
 | |
|         if ($init) {
 | |
|             static $running = false;
 | |
|             if (!$running) {
 | |
|                 $running = true;
 | |
|                 $this->_initializeDirs();
 | |
|                 $running = false;
 | |
|                 $init = false;
 | |
|             }
 | |
|         } else {
 | |
|             $this->_initializeDepDB();
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _assertChannelStateDir()
 | |
| 
 | |
|     /**
 | |
|      * Make sure the directory where we keep registry files exists for a non-standard channel.
 | |
|      *
 | |
|      * @param string channel name
 | |
|      * @return bool TRUE if directory exists, FALSE if it could not be
 | |
|      * created
 | |
|      *
 | |
|      * @access private
 | |
|      */
 | |
|     function _assertChannelStateDir($channel)
 | |
|     {
 | |
|         $ds = DIRECTORY_SEPARATOR;
 | |
|         if (!$channel || $this->_getChannelFromAlias($channel) == 'pear.php.net') {
 | |
|             if (!file_exists($this->channelsdir . $ds . 'pear.php.net.reg')) {
 | |
|                 $this->_initializeChannelDirs();
 | |
|             }
 | |
|             return $this->_assertStateDir($channel);
 | |
|         }
 | |
|         $channelDir = $this->_channelDirectoryName($channel);
 | |
|         if (!is_dir($this->channelsdir) ||
 | |
|               !file_exists($this->channelsdir . $ds . 'pear.php.net.reg')) {
 | |
|             $this->_initializeChannelDirs();
 | |
|         }
 | |
|         if (!@is_dir($channelDir)) {
 | |
|             if (!$this->hasWriteAccess()) {
 | |
|                 return false;
 | |
|             }
 | |
|             require_once 'System.php';
 | |
|             if (!System::mkdir(array('-p', $channelDir))) {
 | |
|                 return $this->raiseError("could not create directory '" . $channelDir .
 | |
|                     "'");
 | |
|             }
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _assertChannelDir()
 | |
| 
 | |
|     /**
 | |
|      * Make sure the directory where we keep registry files for channels exists
 | |
|      *
 | |
|      * @return bool TRUE if directory exists, FALSE if it could not be
 | |
|      * created
 | |
|      *
 | |
|      * @access private
 | |
|      */
 | |
|     function _assertChannelDir()
 | |
|     {
 | |
|         if (!@is_dir($this->channelsdir)) {
 | |
|             if (!$this->hasWriteAccess()) {
 | |
|                 return false;
 | |
|             }
 | |
|             require_once 'System.php';
 | |
|             if (!System::mkdir(array('-p', $this->channelsdir))) {
 | |
|                 return $this->raiseError("could not create directory '{$this->channelsdir}'");
 | |
|             }
 | |
|         }
 | |
|         if (!@is_dir($this->channelsdir . DIRECTORY_SEPARATOR . '.alias')) {
 | |
|             if (!$this->hasWriteAccess()) {
 | |
|                 return false;
 | |
|             }
 | |
|             require_once 'System.php';
 | |
|             if (!System::mkdir(array('-p', $this->channelsdir . DIRECTORY_SEPARATOR . '.alias'))) {
 | |
|                 return $this->raiseError("could not create directory '{$this->channelsdir}/.alias'");
 | |
|             }
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _packageFileName()
 | |
| 
 | |
|     /**
 | |
|      * Get the name of the file where data for a given package is stored.
 | |
|      *
 | |
|      * @param string channel name, or false if this is a PEAR package
 | |
|      * @param string package name
 | |
|      *
 | |
|      * @return string registry file name
 | |
|      *
 | |
|      * @access public
 | |
|      */
 | |
|     function _packageFileName($package, $channel = false)
 | |
|     {
 | |
|         if ($channel && $this->_getChannelFromAlias($channel) != 'pear.php.net') {
 | |
|             return $this->_channelDirectoryName($channel) . DIRECTORY_SEPARATOR .
 | |
|                 strtolower($package) . '.reg';
 | |
|         }
 | |
|         return $this->statedir . DIRECTORY_SEPARATOR . strtolower($package) . '.reg';
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _channelFileName()
 | |
| 
 | |
|     /**
 | |
|      * Get the name of the file where data for a given channel is stored.
 | |
|      * @param string channel name
 | |
|      * @return string registry file name
 | |
|      */
 | |
|     function _channelFileName($channel, $noaliases = false)
 | |
|     {
 | |
|         if (!$noaliases) {
 | |
|             if (@file_exists($this->_getChannelAliasFileName($channel))) {
 | |
|                 $channel = implode('', file($this->_getChannelAliasFileName($channel)));
 | |
|             }
 | |
|         }
 | |
|         return $this->channelsdir . DIRECTORY_SEPARATOR . str_replace('/', '_',
 | |
|             strtolower($channel)) . '.reg';
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ getChannelAliasFileName()
 | |
| 
 | |
|     /**
 | |
|      * @param string
 | |
|      * @return string
 | |
|      */
 | |
|     function _getChannelAliasFileName($alias)
 | |
|     {
 | |
|         return $this->channelsdir . DIRECTORY_SEPARATOR . '.alias' .
 | |
|               DIRECTORY_SEPARATOR . str_replace('/', '_', strtolower($alias)) . '.txt';
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _getChannelFromAlias()
 | |
| 
 | |
|     /**
 | |
|      * Get the name of a channel from its alias
 | |
|      */
 | |
|     function _getChannelFromAlias($channel)
 | |
|     {
 | |
|         if (!$this->_channelExists($channel)) {
 | |
|             if ($channel == 'pear.php.net') {
 | |
|                 return 'pear.php.net';
 | |
|             }
 | |
|             if ($channel == 'pecl.php.net') {
 | |
|                 return 'pecl.php.net';
 | |
|             }
 | |
|             if ($channel == '__uri') {
 | |
|                 return '__uri';
 | |
|             }
 | |
|             return false;
 | |
|         }
 | |
|         $channel = strtolower($channel);
 | |
|         if (file_exists($this->_getChannelAliasFileName($channel))) {
 | |
|             // translate an alias to an actual channel
 | |
|             return implode('', file($this->_getChannelAliasFileName($channel)));
 | |
|         } else {
 | |
|             return $channel;
 | |
|         }
 | |
|     }    
 | |
|     // }}}
 | |
|     // {{{ _getChannelFromAlias()
 | |
| 
 | |
|     /**
 | |
|      * Get the alias of a channel from its alias or its name
 | |
|      */
 | |
|     function _getAlias($channel)
 | |
|     {
 | |
|         if (!$this->_channelExists($channel)) {
 | |
|             if ($channel == 'pear.php.net') {
 | |
|                 return 'pear';
 | |
|             }
 | |
|             if ($channel == 'pecl.php.net') {
 | |
|                 return 'pecl';
 | |
|             }
 | |
|             return false;
 | |
|         }
 | |
|         $channel = $this->_getChannel($channel);
 | |
|         if (PEAR::isError($channel)) {
 | |
|             return $channel;
 | |
|         }
 | |
|         return $channel->getAlias();
 | |
|     }    
 | |
|     // }}}
 | |
|     // {{{ _channelDirectoryName()
 | |
| 
 | |
|     /**
 | |
|      * Get the name of the file where data for a given package is stored.
 | |
|      *
 | |
|      * @param string channel name, or false if this is a PEAR package
 | |
|      * @param string package name
 | |
|      *
 | |
|      * @return string registry file name
 | |
|      *
 | |
|      * @access public
 | |
|      */
 | |
|     function _channelDirectoryName($channel)
 | |
|     {
 | |
|         if (!$channel || $this->_getChannelFromAlias($channel) == 'pear.php.net') {
 | |
|             return $this->statedir;
 | |
|         } else {
 | |
|             $ch = $this->_getChannelFromAlias($channel);
 | |
|             if (!$ch) {
 | |
|                 $ch = $channel;
 | |
|             }
 | |
|             return $this->statedir . DIRECTORY_SEPARATOR . strtolower('.channel.' .
 | |
|                 str_replace('/', '_', $ch));
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _openPackageFile()
 | |
| 
 | |
|     function _openPackageFile($package, $mode, $channel = false)
 | |
|     {
 | |
|         if (!$this->_assertStateDir($channel)) {
 | |
|             return null;
 | |
|         }
 | |
|         if (!in_array($mode, array('r', 'rb')) && !$this->hasWriteAccess()) {
 | |
|             return null;
 | |
|         }
 | |
|         $file = $this->_packageFileName($package, $channel);
 | |
|         $fp = @fopen($file, $mode);
 | |
|         if (!$fp) {
 | |
|             return null;
 | |
|         }
 | |
|         return $fp;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _closePackageFile()
 | |
| 
 | |
|     function _closePackageFile($fp)
 | |
|     {
 | |
|         fclose($fp);
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _openPackageFile()
 | |
| 
 | |
|     function _openChannelFile($channel, $mode)
 | |
|     {
 | |
|         if (!$this->_assertChannelDir()) {
 | |
|             return null;
 | |
|         }
 | |
|         if (!in_array($mode, array('r', 'rb')) && !$this->hasWriteAccess()) {
 | |
|             return null;
 | |
|         }
 | |
|         $file = $this->_channelFileName($channel);
 | |
|         $fp = @fopen($file, $mode);
 | |
|         if (!$fp) {
 | |
|             return null;
 | |
|         }
 | |
|         return $fp;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _closePackageFile()
 | |
| 
 | |
|     function _closeChannelFile($fp)
 | |
|     {
 | |
|         fclose($fp);
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _rebuildFileMap()
 | |
| 
 | |
|     function _rebuildFileMap()
 | |
|     {
 | |
|         if (!class_exists('PEAR_Installer_Role')) {
 | |
|             require_once 'PEAR/Installer/Role.php';
 | |
|         }
 | |
|         $channels = $this->_listAllPackages();
 | |
|         $files = array();
 | |
|         foreach ($channels as $channel => $packages) {
 | |
|             foreach ($packages as $package) {
 | |
|                 $version = $this->_packageInfo($package, 'version', $channel);
 | |
|                 $filelist = $this->_packageInfo($package, 'filelist', $channel);
 | |
|                 if (!is_array($filelist)) {
 | |
|                     continue;
 | |
|                 }
 | |
|                 foreach ($filelist as $name => $attrs) {
 | |
|                     if (isset($attrs['attribs'])) {
 | |
|                         $attrs = $attrs['attribs'];
 | |
|                     }
 | |
|                     // it is possible for conflicting packages in different channels to
 | |
|                     // conflict with data files/doc files
 | |
|                     if ($name == 'dirtree') {
 | |
|                         continue;
 | |
|                     }
 | |
|                     if (isset($attrs['role']) && !in_array($attrs['role'],
 | |
|                           PEAR_Installer_Role::getInstallableRoles())) {
 | |
|                         // these are not installed
 | |
|                         continue;
 | |
|                     }
 | |
|                     if (isset($attrs['role']) && !in_array($attrs['role'],
 | |
|                           PEAR_Installer_Role::getBaseinstallRoles())) {
 | |
|                         $attrs['baseinstalldir'] = $package;
 | |
|                     }
 | |
|                     if (isset($attrs['baseinstalldir'])) {
 | |
|                         $file = $attrs['baseinstalldir'].DIRECTORY_SEPARATOR.$name;
 | |
|                     } else {
 | |
|                         $file = $name;
 | |
|                     }
 | |
|                     $file = preg_replace(',^/+,', '', $file);
 | |
|                     if ($channel != 'pear.php.net') {
 | |
|                         $files[$attrs['role']][$file] = array(strtolower($channel),
 | |
|                             strtolower($package));
 | |
|                     } else {
 | |
|                         $files[$attrs['role']][$file] = strtolower($package);
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
|         $this->_assertStateDir();
 | |
|         if (!$this->hasWriteAccess()) {
 | |
|             return false;
 | |
|         }
 | |
|         $fp = @fopen($this->filemap, 'wb');
 | |
|         if (!$fp) {
 | |
|             return false;
 | |
|         }
 | |
|         $this->filemap_cache = $files;
 | |
|         fwrite($fp, serialize($files));
 | |
|         fclose($fp);
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _readFileMap()
 | |
| 
 | |
|     function _readFileMap()
 | |
|     {
 | |
|         $fp = @fopen($this->filemap, 'r');
 | |
|         if (!$fp) {
 | |
|             return $this->raiseError('PEAR_Registry: could not open filemap "' . $this->filemap . '"', PEAR_REGISTRY_ERROR_FILE, null, null, $php_errormsg);
 | |
|         }
 | |
|         clearstatcache();
 | |
|         $rt = get_magic_quotes_runtime();
 | |
|         set_magic_quotes_runtime(0);
 | |
|         $fsize = filesize($this->filemap);
 | |
|         if (function_exists('file_get_contents')) {
 | |
|             fclose($fp);
 | |
|             $data = file_get_contents($this->filemap);
 | |
|         } else {
 | |
|             $data = fread($fp, $fsize);
 | |
|             fclose($fp);
 | |
|         }
 | |
|         set_magic_quotes_runtime($rt);
 | |
|         $tmp = unserialize($data);
 | |
|         if (!$tmp && $fsize > 7) {
 | |
|             return $this->raiseError('PEAR_Registry: invalid filemap data', PEAR_REGISTRY_ERROR_FORMAT, null, null, $data);
 | |
|         }
 | |
|         $this->filemap_cache = $tmp;
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _lock()
 | |
| 
 | |
|     /**
 | |
|      * Lock the registry.
 | |
|      *
 | |
|      * @param integer lock mode, one of LOCK_EX, LOCK_SH or LOCK_UN.
 | |
|      *                See flock manual for more information.
 | |
|      *
 | |
|      * @return bool TRUE on success, FALSE if locking failed, or a
 | |
|      *              PEAR error if some other error occurs (such as the
 | |
|      *              lock file not being writable).
 | |
|      *
 | |
|      * @access private
 | |
|      */
 | |
|     function _lock($mode = LOCK_EX)
 | |
|     {
 | |
|         if (!eregi('Windows 9', php_uname())) {
 | |
|             if ($mode != LOCK_UN && is_resource($this->lock_fp)) {
 | |
|                 // XXX does not check type of lock (LOCK_SH/LOCK_EX)
 | |
|                 return true;
 | |
|             }
 | |
|             if (!$this->_assertStateDir()) {
 | |
|                 if ($mode == LOCK_EX) {
 | |
|                     return $this->raiseError('Registry directory is not writeable by the current user');
 | |
|                 } else {
 | |
|                     return true;
 | |
|                 }
 | |
|             }
 | |
|             $open_mode = 'w';
 | |
|             // XXX People reported problems with LOCK_SH and 'w'
 | |
|             if ($mode === LOCK_SH || $mode === LOCK_UN) {
 | |
|                 if (@!is_file($this->lockfile)) {
 | |
|                     touch($this->lockfile);
 | |
|                 }
 | |
|                 $open_mode = 'r';
 | |
|             }
 | |
| 
 | |
|             if (!is_resource($this->lock_fp)) {
 | |
|                 $this->lock_fp = @fopen($this->lockfile, $open_mode);
 | |
|             }
 | |
| 
 | |
|             if (!is_resource($this->lock_fp)) {
 | |
|                 return $this->raiseError("could not create lock file" .
 | |
|                                          (isset($php_errormsg) ? ": " . $php_errormsg : ""));
 | |
|             }
 | |
|             if (!(int)flock($this->lock_fp, $mode)) {
 | |
|                 switch ($mode) {
 | |
|                     case LOCK_SH: $str = 'shared';    break;
 | |
|                     case LOCK_EX: $str = 'exclusive'; break;
 | |
|                     case LOCK_UN: $str = 'unlock';    break;
 | |
|                     default:      $str = 'unknown';   break;
 | |
|                 }
 | |
|                 return $this->raiseError("could not acquire $str lock ($this->lockfile)",
 | |
|                                          PEAR_REGISTRY_ERROR_LOCK);
 | |
|             }
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _unlock()
 | |
| 
 | |
|     function _unlock()
 | |
|     {
 | |
|         $ret = $this->_lock(LOCK_UN);
 | |
|         if (is_resource($this->lock_fp)) {
 | |
|             fclose($this->lock_fp);
 | |
|         }
 | |
|         $this->lock_fp = null;
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _packageExists()
 | |
| 
 | |
|     function _packageExists($package, $channel = false)
 | |
|     {
 | |
|         return file_exists($this->_packageFileName($package, $channel));
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _channelExists()
 | |
| 
 | |
|     /**
 | |
|      * Determine whether a channel exists in the registry
 | |
|      * @param string Channel name
 | |
|      * @param bool if true, then aliases will be ignored
 | |
|      * @return boolean
 | |
|      */
 | |
|     function _channelExists($channel, $noaliases = false)
 | |
|     {
 | |
|         $a = file_exists($this->_channelFileName($channel, $noaliases));
 | |
|         if (!$a && $channel == 'pear.php.net') {
 | |
|             return true;
 | |
|         }
 | |
|         if (!$a && $channel == 'pecl.php.net') {
 | |
|             return true;
 | |
|         }
 | |
|         return $a;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _addChannel()
 | |
| 
 | |
|     /**
 | |
|      * @param PEAR_ChannelFile Channel object
 | |
|      * @param donotuse
 | |
|      * @param string Last-Modified HTTP tag from remote request
 | |
|      * @return boolean|PEAR_Error True on creation, false if it already exists
 | |
|      */
 | |
|     function _addChannel($channel, $update = false, $lastmodified = false)
 | |
|     {
 | |
|         if (!is_a($channel, 'PEAR_ChannelFile')) {
 | |
|             return false;
 | |
|         }
 | |
|         if (!$channel->validate()) {
 | |
|             return false;
 | |
|         }
 | |
|         if (file_exists($this->_channelFileName($channel->getName()))) {
 | |
|             if (!$update) {
 | |
|                 return false;
 | |
|             }
 | |
|             $checker = $this->_getChannel($channel->getName());
 | |
|             if (PEAR::isError($checker)) {
 | |
|                 return $checker;
 | |
|             }
 | |
|             if ($channel->getAlias() != $checker->getAlias()) {
 | |
|                 @unlink($this->_getChannelAliasFileName($checker->getAlias()));
 | |
|             }
 | |
|         } else {
 | |
|             if ($update && !in_array($channel->getName(), array('pear.php.net', 'pecl.php.net'))) {
 | |
|                 return false;
 | |
|             }
 | |
|         }
 | |
|         $ret = $this->_assertChannelDir();
 | |
|         if (PEAR::isError($ret)) {
 | |
|             return $ret;
 | |
|         }
 | |
|         $ret = $this->_assertChannelStateDir($channel->getName());
 | |
|         if (PEAR::isError($ret)) {
 | |
|             return $ret;
 | |
|         }
 | |
|         if ($channel->getAlias() != $channel->getName()) {
 | |
|             if (file_exists($this->_getChannelAliasFileName($channel->getAlias())) &&
 | |
|                   $this->_getChannelFromAlias($channel->getAlias()) != $channel->getName()) {
 | |
|                 $channel->setAlias($channel->getName());
 | |
|             }
 | |
|             if (!$this->hasWriteAccess()) {
 | |
|                 return false;
 | |
|             }
 | |
|             $fp = @fopen($this->_getChannelAliasFileName($channel->getAlias()), 'w');
 | |
|             if (!$fp) {
 | |
|                 return false;
 | |
|             }
 | |
|             fwrite($fp, $channel->getName());
 | |
|             fclose($fp);
 | |
|         }
 | |
|         if (!$this->hasWriteAccess()) {
 | |
|             return false;
 | |
|         }
 | |
|         $fp = @fopen($this->_channelFileName($channel->getName()), 'wb');
 | |
|         if (!$fp) {
 | |
|             return false;
 | |
|         }
 | |
|         $info = $channel->toArray();
 | |
|         if ($lastmodified) {
 | |
|             $info['_lastmodified'] = $lastmodified;
 | |
|         } else {
 | |
|             $info['_lastmodified'] = date('r');
 | |
|         }
 | |
|         fwrite($fp, serialize($info));
 | |
|         fclose($fp);
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _deleteChannel()
 | |
| 
 | |
|     /**
 | |
|      * Deletion fails if there are any packages installed from the channel
 | |
|      * @param string|PEAR_ChannelFile channel name
 | |
|      * @return boolean|PEAR_Error True on deletion, false if it doesn't exist
 | |
|      */
 | |
|     function _deleteChannel($channel)
 | |
|     {
 | |
|         if (!is_string($channel)) {
 | |
|             if (is_a($channel, 'PEAR_ChannelFile')) {
 | |
|                 if (!$channel->validate()) {
 | |
|                     return false;
 | |
|                 }
 | |
|                 $channel = $channel->getName();
 | |
|             } else {
 | |
|                 return false;
 | |
|             }
 | |
|         }
 | |
|         if ($this->_getChannelFromAlias($channel) == '__uri') {
 | |
|             return false;
 | |
|         }
 | |
|         if ($this->_getChannelFromAlias($channel) == 'pecl.php.net') {
 | |
|             return false;
 | |
|         }
 | |
|         if (!$this->_channelExists($channel)) {
 | |
|             return false;
 | |
|         }
 | |
|         if (!$channel || $this->_getChannelFromAlias($channel) == 'pear.php.net') {
 | |
|             return false;
 | |
|         }
 | |
|         $channel = $this->_getChannelFromAlias($channel);
 | |
|         if ($channel == 'pear.php.net') {
 | |
|             return false;
 | |
|         }
 | |
|         $test = $this->_listChannelPackages($channel);
 | |
|         if (count($test)) {
 | |
|             return false;
 | |
|         }
 | |
|         $test = @rmdir($this->_channelDirectoryName($channel));
 | |
|         if (!$test) {
 | |
|             return false;
 | |
|         }
 | |
|         $file = $this->_getChannelAliasFileName($this->_getAlias($channel));
 | |
|         if (@file_exists($file)) {
 | |
|             $test = @unlink($file);
 | |
|             if (!$test) {
 | |
|                 return false;
 | |
|             }
 | |
|         }
 | |
|         $file = $this->_channelFileName($channel);
 | |
|         $ret = @unlink($file);
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _isChannelAlias()
 | |
| 
 | |
|     /**
 | |
|      * Determine whether a channel exists in the registry
 | |
|      * @param string Channel Alias
 | |
|      * @return boolean
 | |
|      */
 | |
|     function _isChannelAlias($alias)
 | |
|     {
 | |
|         return file_exists($this->_getChannelAliasFileName($alias));
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _packageInfo()
 | |
| 
 | |
|     /**
 | |
|      * @param string|null
 | |
|      * @param string|null
 | |
|      * @param string|null
 | |
|      * @return array|null
 | |
|      * @access private
 | |
|      */
 | |
|     function _packageInfo($package = null, $key = null, $channel = 'pear.php.net')
 | |
|     {
 | |
|         if ($package === null) {
 | |
|             if ($channel === null) {
 | |
|                 $channels = $this->_listChannels();
 | |
|                 $ret = array();
 | |
|                 foreach ($channels as $channel) {
 | |
|                     $channel = strtolower($channel);
 | |
|                     $ret[$channel] = array();
 | |
|                     $packages = $this->_listPackages($channel);
 | |
|                     foreach ($packages as $package) {
 | |
|                         $ret[$channel][] = $this->_packageInfo($package, null, $channel);
 | |
|                     }
 | |
|                 }
 | |
|                 return $ret;
 | |
|             }
 | |
|             $ps = $this->_listPackages($channel);
 | |
|             if (!count($ps)) {
 | |
|                 return array();
 | |
|             }
 | |
|             return array_map(array(&$this, '_packageInfo'),
 | |
|                              $ps, array_fill(0, count($ps), null),
 | |
|                              array_fill(0, count($ps), $channel));
 | |
|         }
 | |
|         $fp = $this->_openPackageFile($package, 'r', $channel);
 | |
|         if ($fp === null) {
 | |
|             return null;
 | |
|         }
 | |
|         $rt = get_magic_quotes_runtime();
 | |
|         set_magic_quotes_runtime(0);
 | |
|         clearstatcache();
 | |
|         if (function_exists('file_get_contents')) {
 | |
|             $this->_closePackageFile($fp);
 | |
|             $data = file_get_contents($this->_packageFileName($package, $channel));
 | |
|         } else {
 | |
|             $data = fread($fp, filesize($this->_packageFileName($package, $channel)));
 | |
|             $this->_closePackageFile($fp);
 | |
|         }
 | |
|         set_magic_quotes_runtime($rt);
 | |
|         $data = unserialize($data);
 | |
|         if ($key === null) {
 | |
|             return $data;
 | |
|         }
 | |
|         // compatibility for package.xml version 2.0
 | |
|         if (isset($data['old'][$key])) {
 | |
|             return $data['old'][$key];
 | |
|         }
 | |
|         if (isset($data[$key])) {
 | |
|             return $data[$key];
 | |
|         }
 | |
|         return null;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _channelInfo()
 | |
| 
 | |
|     /**
 | |
|      * @param string Channel name
 | |
|      * @param bool whether to strictly retrieve info of channels, not just aliases
 | |
|      * @return array|null
 | |
|      */
 | |
|     function _channelInfo($channel, $noaliases = false)
 | |
|     {
 | |
|         if (!$this->_channelExists($channel, $noaliases)) {
 | |
|             return null;
 | |
|         }
 | |
|         $fp = $this->_openChannelFile($channel, 'r');
 | |
|         if ($fp === null) {
 | |
|             return null;
 | |
|         }
 | |
|         $rt = get_magic_quotes_runtime();
 | |
|         set_magic_quotes_runtime(0);
 | |
|         clearstatcache();
 | |
|         if (function_exists('file_get_contents')) {
 | |
|             $this->_closeChannelFile($fp);
 | |
|             $data = file_get_contents($this->_channelFileName($channel));
 | |
|         } else {
 | |
|             $data = fread($fp, filesize($this->_channelFileName($channel)));
 | |
|             $this->_closeChannelFile($fp);
 | |
|         }
 | |
|         set_magic_quotes_runtime($rt);
 | |
|         $data = unserialize($data);
 | |
|         return $data;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _listChannels()
 | |
| 
 | |
|     function _listChannels()
 | |
|     {
 | |
|         $channellist = array();
 | |
|         $dp = @opendir($this->channelsdir);
 | |
|         if (!$dp  || !@is_dir($this->channelsdir)) {
 | |
|             return array('pear.php.net', 'pecl.php.net', '__uri');
 | |
|         }
 | |
|         while ($ent = readdir($dp)) {
 | |
|             if ($ent{0} == '.' || substr($ent, -4) != '.reg') {
 | |
|                 continue;
 | |
|             }
 | |
|             if ($ent == '__uri.reg') {
 | |
|                 $channellist[] = '__uri';
 | |
|                 continue;
 | |
|             }
 | |
|             $channellist[] = str_replace('_', '/', substr($ent, 0, -4));
 | |
|         }
 | |
|         closedir($dp);
 | |
|         if (!in_array('pear.php.net', $channellist)) {
 | |
|             $channellist[] = 'pear.php.net';
 | |
|         }
 | |
|         if (!in_array('pecl.php.net', $channellist)) {
 | |
|             $channellist[] = 'pecl.php.net';
 | |
|         }
 | |
|         if (!in_array('__uri', $channellist)) {
 | |
|             $channellist[] = '__uri';
 | |
|         }
 | |
|         return $channellist;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _listPackages()
 | |
| 
 | |
|     function _listPackages($channel = false)
 | |
|     {
 | |
|         if ($channel && $this->_getChannelFromAlias($channel) != 'pear.php.net') {
 | |
|             return $this->_listChannelPackages($channel);
 | |
|         }
 | |
|         $pkglist = array();
 | |
|         $dp = @opendir($this->statedir);
 | |
|         if (!$dp) {
 | |
|             return $pkglist;
 | |
|         }
 | |
|         while ($ent = readdir($dp)) {
 | |
|             if ($ent{0} == '.' || substr($ent, -4) != '.reg') {
 | |
|                 continue;
 | |
|             }
 | |
|             $pkglist[] = substr($ent, 0, -4);
 | |
|         }
 | |
|         closedir($dp);
 | |
|         return $pkglist;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ _listChannelPackages()
 | |
| 
 | |
|     function _listChannelPackages($channel)
 | |
|     {
 | |
|         $pkglist = array();
 | |
|         $dp = @opendir($this->_channelDirectoryName($channel));
 | |
|         if (!$dp) {
 | |
|             return $pkglist;
 | |
|         }
 | |
|         while ($ent = readdir($dp)) {
 | |
|             if ($ent{0} == '.' || substr($ent, -4) != '.reg') {
 | |
|                 continue;
 | |
|             }
 | |
|             $pkglist[] = substr($ent, 0, -4);
 | |
|         }
 | |
|         closedir($dp);
 | |
|         return $pkglist;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     
 | |
|     function _listAllPackages()
 | |
|     {
 | |
|         $ret = array();
 | |
|         foreach ($this->_listChannels() as $channel) {
 | |
|             $ret[$channel] = $this->_listPackages($channel);
 | |
|         }
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * Add an installed package to the registry
 | |
|      * @param string package name
 | |
|      * @param array package info (parsed by PEAR_Common::infoFrom*() methods)
 | |
|      * @return bool success of saving
 | |
|      * @access private
 | |
|      */
 | |
|     function _addPackage($package, $info)
 | |
|     {
 | |
|         if ($this->_packageExists($package)) {
 | |
|             return false;
 | |
|         }
 | |
|         $fp = $this->_openPackageFile($package, 'wb');
 | |
|         if ($fp === null) {
 | |
|             return false;
 | |
|         }
 | |
|         $info['_lastmodified'] = time();
 | |
|         fwrite($fp, serialize($info));
 | |
|         $this->_closePackageFile($fp);
 | |
|         if (isset($info['filelist'])) {
 | |
|             $this->_rebuildFileMap();
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2
 | |
|      * @return bool
 | |
|      * @access private
 | |
|      */
 | |
|     function _addPackage2($info)
 | |
|     {
 | |
|         if (!$info->validate()) {
 | |
|             if (class_exists('PEAR_Common')) {
 | |
|                 $ui = PEAR_Frontend::singleton();
 | |
|                 if ($ui) {
 | |
|                     foreach ($info->getValidationWarnings() as $err) {
 | |
|                         $ui->log(2, $err['message']);
 | |
|                     }
 | |
|                 }
 | |
|             }
 | |
|             return false;
 | |
|         }
 | |
|         $channel = $info->getChannel();
 | |
|         $package = $info->getPackage();
 | |
|         $save = $info;
 | |
|         if ($this->_packageExists($package, $channel)) {
 | |
|             return false;
 | |
|         }
 | |
|         if (!$this->_channelExists($channel, true)) {
 | |
|             return false;
 | |
|         }
 | |
|         $info = $info->toArray(true);
 | |
|         if (!$info) {
 | |
|             return false;
 | |
|         }
 | |
|         $fp = $this->_openPackageFile($package, 'wb', $channel);
 | |
|         if ($fp === null) {
 | |
|             return false;
 | |
|         }
 | |
|         $info['_lastmodified'] = time();
 | |
|         fwrite($fp, serialize($info));
 | |
|         $this->_closePackageFile($fp);
 | |
|         $this->_rebuildFileMap();
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * @param string Package name
 | |
|      * @param array parsed package.xml 1.0
 | |
|      * @param bool this parameter is only here for BC.  Don't use it.
 | |
|      * @access private
 | |
|      */
 | |
|     function _updatePackage($package, $info, $merge = true)
 | |
|     {
 | |
|         $oldinfo = $this->_packageInfo($package);
 | |
|         if (empty($oldinfo)) {
 | |
|             return false;
 | |
|         }
 | |
|         $fp = $this->_openPackageFile($package, 'w');
 | |
|         if ($fp === null) {
 | |
|             return false;
 | |
|         }
 | |
|         if (is_object($info)) {
 | |
|             $info = $info->toArray();
 | |
|         }
 | |
|         $info['_lastmodified'] = time();
 | |
|         $newinfo = $info;
 | |
|         if ($merge) {
 | |
|             $info = array_merge($oldinfo, $info);
 | |
|         } else {
 | |
|             $diff = $info;
 | |
|         }
 | |
|         fwrite($fp, serialize($info));
 | |
|         $this->_closePackageFile($fp);
 | |
|         if (isset($newinfo['filelist'])) {
 | |
|             $this->_rebuildFileMap();
 | |
|         }
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2
 | |
|      * @return bool
 | |
|      * @access private
 | |
|      */
 | |
|     function _updatePackage2($info)
 | |
|     {
 | |
|         if (!$this->_packageExists($info->getPackage(), $info->getChannel())) {
 | |
|             return false;
 | |
|         }
 | |
|         $fp = $this->_openPackageFile($info->getPackage(), 'w', $info->getChannel());
 | |
|         if ($fp === null) {
 | |
|             return false;
 | |
|         }
 | |
|         $save = $info;
 | |
|         $info = $save->getArray(true);
 | |
|         $info['_lastmodified'] = time();
 | |
|         fwrite($fp, serialize($info));
 | |
|         $this->_closePackageFile($fp);
 | |
|         $this->_rebuildFileMap();
 | |
|         return true;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * @param string Package name
 | |
|      * @param string Channel name
 | |
|      * @return PEAR_PackageFile_v1|PEAR_PackageFile_v2|null
 | |
|      * @access private
 | |
|      */
 | |
|     function &_getPackage($package, $channel = 'pear.php.net')
 | |
|     {
 | |
|         $info = $this->_packageInfo($package, null, $channel);
 | |
|         if ($info === null) {
 | |
|             return $info;
 | |
|         }
 | |
|         $a = $this->_config;
 | |
|         if (!$a) {
 | |
|             $this->_config = &new PEAR_Config;
 | |
|             $this->_config->set('php_dir', $this->statedir);
 | |
|         }
 | |
|         if (!class_exists('PEAR_PackageFile')) {
 | |
|             require_once 'PEAR/PackageFile.php';
 | |
|         }
 | |
|         $pkg = &new PEAR_PackageFile($this->_config);
 | |
|         $pf = &$pkg->fromArray($info);
 | |
|         return $pf;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * @param string channel name
 | |
|      * @param bool whether to strictly retrieve channel names
 | |
|      * @return PEAR_ChannelFile|PEAR_Error
 | |
|      * @access private
 | |
|      */
 | |
|     function &_getChannel($channel, $noaliases = false)
 | |
|     {
 | |
|         $ch = false;
 | |
|         if ($this->_channelExists($channel, $noaliases)) {
 | |
|             $chinfo = $this->_channelInfo($channel, $noaliases);
 | |
|             if ($chinfo) {
 | |
|                 if (!class_exists('PEAR_ChannelFile')) {
 | |
|                     require_once 'PEAR/ChannelFile.php';
 | |
|                 }
 | |
|                 $ch = &PEAR_ChannelFile::fromArrayWithErrors($chinfo);
 | |
|             }
 | |
|         }
 | |
|         if ($ch) {
 | |
|             if ($ch->validate()) {
 | |
|                 return $ch;
 | |
|             }
 | |
|             foreach ($ch->getErrors(true) as $err) {
 | |
|                 $message = $err['message'] . "\n";
 | |
|             }
 | |
|             $ch = PEAR::raiseError($message);
 | |
|             return $ch;
 | |
|         }
 | |
|         if ($this->_getChannelFromAlias($channel) == 'pear.php.net') {
 | |
|             // the registry is not properly set up, so use defaults
 | |
|             if (!class_exists('PEAR_ChannelFile')) {
 | |
|                 require_once 'PEAR/ChannelFile.php';
 | |
|             }
 | |
|             $pear_channel = new PEAR_ChannelFile;
 | |
|             $pear_channel->setName('pear.php.net');
 | |
|             $pear_channel->setAlias('pear');
 | |
|             $pear_channel->setSummary('PHP Extension and Application Repository');
 | |
|             $pear_channel->setDefaultPEARProtocols();
 | |
|             $pear_channel->setBaseURL('REST1.0', 'http://pear.php.net/rest/');
 | |
|             $pear_channel->setBaseURL('REST1.1', 'http://pear.php.net/rest/');
 | |
|             return $pear_channel;
 | |
|         }
 | |
|         if ($this->_getChannelFromAlias($channel) == 'pecl.php.net') {
 | |
|             // the registry is not properly set up, so use defaults
 | |
|             if (!class_exists('PEAR_ChannelFile')) {
 | |
|                 require_once 'PEAR/ChannelFile.php';
 | |
|             }
 | |
|             $pear_channel = new PEAR_ChannelFile;
 | |
|             $pear_channel->setName('pecl.php.net');
 | |
|             $pear_channel->setAlias('pecl');
 | |
|             $pear_channel->setSummary('PHP Extension Community Library');
 | |
|             $pear_channel->setDefaultPEARProtocols();
 | |
|             $pear_channel->setBaseURL('REST1.0', 'http://pecl.php.net/rest/');
 | |
|             $pear_channel->setBaseURL('REST1.1', 'http://pecl.php.net/rest/');
 | |
|             $pear_channel->setValidationPackage('PEAR_Validator_PECL', '1.0');
 | |
|             return $pear_channel;
 | |
|         }
 | |
|         if ($this->_getChannelFromAlias($channel) == '__uri') {
 | |
|             // the registry is not properly set up, so use defaults
 | |
|             if (!class_exists('PEAR_ChannelFile')) {
 | |
|                 require_once 'PEAR/ChannelFile.php';
 | |
|             }
 | |
|             $private = new PEAR_ChannelFile;
 | |
|             $private->setName('__uri');
 | |
|             $private->addFunction('xmlrpc', '1.0', '****');
 | |
|             $private->setSummary('Pseudo-channel for static packages');
 | |
|             return $private;
 | |
|         }
 | |
|         return $ch;
 | |
|     }
 | |
| 
 | |
|     // {{{ packageExists()
 | |
| 
 | |
|     /**
 | |
|      * @param string Package name
 | |
|      * @param string Channel name
 | |
|      * @return bool
 | |
|      */
 | |
|     function packageExists($package, $channel = 'pear.php.net')
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_packageExists($package, $channel);
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
| 
 | |
|     // {{{ channelExists()
 | |
| 
 | |
|     /**
 | |
|      * @param string channel name
 | |
|      * @param bool if true, then aliases will be ignored
 | |
|      * @return bool
 | |
|      */
 | |
|     function channelExists($channel, $noaliases = false)
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_channelExists($channel, $noaliases);
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
| 
 | |
|     // {{{ isAlias()
 | |
| 
 | |
|     /**
 | |
|      * Determines whether the parameter is an alias of a channel
 | |
|      * @param string
 | |
|      * @return bool
 | |
|      */
 | |
|     function isAlias($alias)
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_isChannelAlias($alias);
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ packageInfo()
 | |
| 
 | |
|     /**
 | |
|      * @param string|null
 | |
|      * @param string|null
 | |
|      * @param string
 | |
|      * @return array|null
 | |
|      */
 | |
|     function packageInfo($package = null, $key = null, $channel = 'pear.php.net')
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_packageInfo($package, $key, $channel);
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ channelInfo()
 | |
| 
 | |
|     /**
 | |
|      * Retrieve a raw array of channel data.
 | |
|      *
 | |
|      * Do not use this, instead use {@link getChannel()} for normal
 | |
|      * operations.  Array structure is undefined in this method
 | |
|      * @param string channel name
 | |
|      * @param bool whether to strictly retrieve information only on non-aliases
 | |
|      * @return array|null|PEAR_Error
 | |
|      */
 | |
|     function channelInfo($channel = null, $noaliases = false)
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_channelInfo($channel, $noaliases);
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
| 
 | |
|     /**
 | |
|      * @param string
 | |
|      */
 | |
|     function channelName($channel)
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_getChannelFromAlias($channel);
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * @param string
 | |
|      */
 | |
|     function channelAlias($channel)
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_getAlias($channel);
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
|     // {{{ listPackages()
 | |
| 
 | |
|     function listPackages($channel = false)
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_listPackages($channel);
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ listAllPackages()
 | |
| 
 | |
|     function listAllPackages()
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_listAllPackages();
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ listChannel()
 | |
| 
 | |
|     function listChannels()
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_listChannels();
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ addPackage()
 | |
| 
 | |
|     /**
 | |
|      * Add an installed package to the registry
 | |
|      * @param string|PEAR_PackageFile_v1|PEAR_PackageFile_v2 package name or object
 | |
|      *               that will be passed to {@link addPackage2()}
 | |
|      * @param array package info (parsed by PEAR_Common::infoFrom*() methods)
 | |
|      * @return bool success of saving
 | |
|      */
 | |
|     function addPackage($package, $info)
 | |
|     {
 | |
|         if (is_object($info)) {
 | |
|             return $this->addPackage2($info);
 | |
|         }
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_EX))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_addPackage($package, $info);
 | |
|         $this->_unlock();
 | |
|         if ($ret) {
 | |
|             if (!class_exists('PEAR_PackageFile_v1')) {
 | |
|                 require_once 'PEAR/PackageFile/v1.php';
 | |
|             }
 | |
|             $pf = new PEAR_PackageFile_v1;
 | |
|             $pf->setConfig($this->_config);
 | |
|             $pf->fromArray($info);
 | |
|             $this->_dependencyDB->uninstallPackage($pf);
 | |
|             $this->_dependencyDB->installPackage($pf);
 | |
|         }
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ addPackage2()
 | |
| 
 | |
|     function addPackage2($info)
 | |
|     {
 | |
|         if (!is_object($info)) {
 | |
|             return $this->addPackage($info['package'], $info);
 | |
|         }
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_EX))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_addPackage2($info);
 | |
|         $this->_unlock();
 | |
|         if ($ret) {
 | |
|             $this->_dependencyDB->uninstallPackage($info);
 | |
|             $this->_dependencyDB->installPackage($info);
 | |
|         }
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ updateChannel()
 | |
| 
 | |
|     /**
 | |
|      * For future expandibility purposes, separate this
 | |
|      * @param PEAR_ChannelFile
 | |
|      */
 | |
|     function updateChannel($channel, $lastmodified = null)
 | |
|     {
 | |
|         if ($channel->getName() == '__uri') {
 | |
|             return false;
 | |
|         }
 | |
|         return $this->addChannel($channel, $lastmodified, true);
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ deleteChannel()
 | |
| 
 | |
|     /**
 | |
|      * Deletion fails if there are any packages installed from the channel
 | |
|      * @param string|PEAR_ChannelFile channel name
 | |
|      * @return boolean|PEAR_Error True on deletion, false if it doesn't exist
 | |
|      */
 | |
|     function deleteChannel($channel)
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_EX))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_deleteChannel($channel);
 | |
|         $this->_unlock();
 | |
|         if ($ret && is_a($this->_config, 'PEAR_Config')) {
 | |
|             $this->_config->setChannels($this->listChannels());
 | |
|         }
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ addChannel()
 | |
| 
 | |
|     /**
 | |
|      * @param PEAR_ChannelFile Channel object
 | |
|      * @param string Last-Modified header from HTTP for caching
 | |
|      * @return boolean|PEAR_Error True on creation, false if it already exists
 | |
|      */
 | |
|     function addChannel($channel, $lastmodified = false, $update = false)
 | |
|     {
 | |
|         if (!is_a($channel, 'PEAR_ChannelFile')) {
 | |
|             return false;
 | |
|         }
 | |
|         if (!$channel->validate()) {
 | |
|             return false;
 | |
|         }
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_EX))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_addChannel($channel, $update, $lastmodified);
 | |
|         $this->_unlock();
 | |
|         if (!$update && $ret && is_a($this->_config, 'PEAR_Config')) {
 | |
|             $this->_config->setChannels($this->listChannels());
 | |
|         }
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ deletePackage()
 | |
| 
 | |
|     function deletePackage($package, $channel = 'pear.php.net')
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_EX))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $file = $this->_packageFileName($package, $channel);
 | |
|         $ret = @unlink($file);
 | |
|         $this->_rebuildFileMap();
 | |
|         $this->_unlock();
 | |
|         $p = array('channel' => $channel, 'package' => $package);
 | |
|         $this->_dependencyDB->uninstallPackage($p);
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ updatePackage()
 | |
| 
 | |
|     function updatePackage($package, $info, $merge = true)
 | |
|     {
 | |
|         if (is_object($info)) {
 | |
|             return $this->updatePackage2($info, $merge);
 | |
|         }
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_EX))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_updatePackage($package, $info, $merge);
 | |
|         $this->_unlock();
 | |
|         if ($ret) {
 | |
|             if (!class_exists('PEAR_PackageFile_v1')) {
 | |
|                 require_once 'PEAR/PackageFile/v1.php';
 | |
|             }
 | |
|             $pf = new PEAR_PackageFile_v1;
 | |
|             $pf->setConfig($this->_config);
 | |
|             $pf->fromArray($this->packageInfo($package));
 | |
|             $this->_dependencyDB->uninstallPackage($pf);
 | |
|             $this->_dependencyDB->installPackage($pf);
 | |
|         }
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ updatePackage2()
 | |
| 
 | |
|     function updatePackage2($info)
 | |
|     {
 | |
|         if (!is_object($info)) {
 | |
|             return $this->updatePackage($info['package'], $info, $merge);
 | |
|         }
 | |
|         if (!$info->validate(PEAR_VALIDATE_DOWNLOADING)) {
 | |
|             return false;
 | |
|         }
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_EX))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = $this->_updatePackage2($info);
 | |
|         $this->_unlock();
 | |
|         if ($ret) {
 | |
|             $this->_dependencyDB->uninstallPackage($info);
 | |
|             $this->_dependencyDB->installPackage($info);
 | |
|         }
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ getChannel()
 | |
|     /**
 | |
|      * @param string channel name
 | |
|      * @param bool whether to strictly return raw channels (no aliases)
 | |
|      * @return PEAR_ChannelFile|PEAR_Error
 | |
|      */
 | |
|     function &getChannel($channel, $noaliases = false)
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $ret = &$this->_getChannel($channel, $noaliases);
 | |
|         if (!$ret) {
 | |
|             return PEAR::raiseError('Unknown channel: ' . $channel);
 | |
|         }
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ getPackage()
 | |
|     /**
 | |
|      * @param string package name
 | |
|      * @param string channel name
 | |
|      * @return PEAR_PackageFile_v1|PEAR_PackageFile_v2|null
 | |
|      */
 | |
|     function &getPackage($package, $channel = 'pear.php.net')
 | |
|     {
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         $pf = &$this->_getPackage($package, $channel);
 | |
|         $this->_unlock();
 | |
|         return $pf;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
| 
 | |
|     /**
 | |
|      * Get PEAR_PackageFile_v[1/2] objects representing the contents of
 | |
|      * a dependency group that are installed.
 | |
|      *
 | |
|      * This is used at uninstall-time
 | |
|      * @param array
 | |
|      * @return array|false
 | |
|      */
 | |
|     function getInstalledGroup($group)
 | |
|     {
 | |
|         $ret = array();
 | |
|         if (isset($group['package'])) {
 | |
|             if (!isset($group['package'][0])) {
 | |
|                 $group['package'] = array($group['package']);
 | |
|             }
 | |
|             foreach ($group['package'] as $package) {
 | |
|                 $depchannel = isset($package['channel']) ? $package['channel'] : '__uri';
 | |
|                 $p = &$this->getPackage($package['name'], $depchannel);
 | |
|                 if ($p) {
 | |
|                     $save = &$p;
 | |
|                     $ret[] = &$save;
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
|         if (isset($group['subpackage'])) {
 | |
|             if (!isset($group['subpackage'][0])) {
 | |
|                 $group['subpackage'] = array($group['subpackage']);
 | |
|             }
 | |
|             foreach ($group['subpackage'] as $package) {
 | |
|                 $depchannel = isset($package['channel']) ? $package['channel'] : '__uri';
 | |
|                 $p = &$this->getPackage($package['name'], $depchannel);
 | |
|                 if ($p) {
 | |
|                     $save = &$p;
 | |
|                     $ret[] = &$save;
 | |
|                 }
 | |
|             }
 | |
|         }
 | |
|         if (!count($ret)) {
 | |
|             return false;
 | |
|         }
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // {{{ getChannelValidator()
 | |
|     /**
 | |
|      * @param string channel name
 | |
|      * @return PEAR_Validate|false
 | |
|      */
 | |
|     function &getChannelValidator($channel)
 | |
|     {
 | |
|         $chan = $this->getChannel($channel);
 | |
|         if (PEAR::isError($chan)) {
 | |
|             return $chan;
 | |
|         }
 | |
|         $val = $chan->getValidationObject();
 | |
|         return $val;
 | |
|     }
 | |
|     // }}}
 | |
|     // {{{ getChannels()
 | |
|     /**
 | |
|      * @param string channel name
 | |
|      * @return array an array of PEAR_ChannelFile objects representing every installed channel
 | |
|      */
 | |
|     function &getChannels()
 | |
|     {
 | |
|         $ret = array();
 | |
|         if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|             return $e;
 | |
|         }
 | |
|         foreach ($this->_listChannels() as $channel) {
 | |
|             $e = &$this->_getChannel($channel);
 | |
|             if (!$e || PEAR::isError($e)) {
 | |
|                 continue;
 | |
|             }
 | |
|             $ret[] = $e;
 | |
|         }
 | |
|         $this->_unlock();
 | |
|         return $ret;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ checkFileMap()
 | |
| 
 | |
|     /**
 | |
|      * Test whether a file or set of files belongs to a package.
 | |
|      *
 | |
|      * If an array is passed in
 | |
|      * @param string|array file path, absolute or relative to the pear
 | |
|      *                     install dir
 | |
|      * @param string|array name of PEAR package or array('package' => name, 'channel' =>
 | |
|      *                     channel) of a package that will be ignored
 | |
|      * @param string API version - 1.1 will exclude any files belonging to a package
 | |
|      * @param array private recursion variable
 | |
|      * @return array|false which package and channel the file belongs to, or an empty
 | |
|      *                     string if the file does not belong to an installed package,
 | |
|      *                     or belongs to the second parameter's package
 | |
|      */
 | |
|     function checkFileMap($path, $package = false, $api = '1.0', $attrs = false)
 | |
|     {
 | |
|         if (is_array($path)) {
 | |
|             static $notempty;
 | |
|             if (empty($notempty)) {
 | |
|                 if (!class_exists('PEAR_Installer_Role')) {
 | |
|                     require_once 'PEAR/Installer/Role.php';
 | |
|                 }
 | |
|                 $notempty = create_function('$a','return !empty($a);');
 | |
|             }
 | |
|             $package = is_array($package) ? array(strtolower($package[0]), strtolower($package[1]))
 | |
|                 : strtolower($package);
 | |
|             $pkgs = array();
 | |
|             foreach ($path as $name => $attrs) {
 | |
|                 if (is_array($attrs)) {
 | |
|                     if (isset($attrs['install-as'])) {
 | |
|                         $name = $attrs['install-as'];
 | |
|                     }
 | |
|                     if (!in_array($attrs['role'], PEAR_Installer_Role::getInstallableRoles())) {
 | |
|                         // these are not installed
 | |
|                         continue;
 | |
|                     }
 | |
|                     if (!in_array($attrs['role'], PEAR_Installer_Role::getBaseinstallRoles())) {
 | |
|                         $attrs['baseinstalldir'] = is_array($package) ? $package[1] : $package;
 | |
|                     }
 | |
|                     if (isset($attrs['baseinstalldir'])) {
 | |
|                         $name = $attrs['baseinstalldir'] . DIRECTORY_SEPARATOR . $name;
 | |
|                     }
 | |
|                 }
 | |
|                 $pkgs[$name] = $this->checkFileMap($name, $package, $api, $attrs);
 | |
|                 if (PEAR::isError($pkgs[$name])) {
 | |
|                     return $pkgs[$name];
 | |
|                 }
 | |
|             }
 | |
|             return array_filter($pkgs, $notempty);
 | |
|         }
 | |
|         if (empty($this->filemap_cache)) {
 | |
|             if (PEAR::isError($e = $this->_lock(LOCK_SH))) {
 | |
|                 return $e;
 | |
|             }
 | |
|             $err = $this->_readFileMap();
 | |
|             $this->_unlock();
 | |
|             if (PEAR::isError($err)) {
 | |
|                 return $err;
 | |
|             }
 | |
|         }
 | |
|         if (!$attrs) {
 | |
|             $attrs = array('role' => 'php'); // any old call would be for PHP role only
 | |
|         }
 | |
|         if (isset($this->filemap_cache[$attrs['role']][$path])) {
 | |
|             if ($api >= '1.1' && $this->filemap_cache[$attrs['role']][$path] == $package) {
 | |
|                 return false;
 | |
|             }
 | |
|             return $this->filemap_cache[$attrs['role']][$path];
 | |
|         }
 | |
|         $l = strlen($this->install_dir);
 | |
|         if (substr($path, 0, $l) == $this->install_dir) {
 | |
|             $path = preg_replace('!^'.DIRECTORY_SEPARATOR.'+!', '', substr($path, $l));
 | |
|         }
 | |
|         if (isset($this->filemap_cache[$attrs['role']][$path])) {
 | |
|             if ($api >= '1.1' && $this->filemap_cache[$attrs['role']][$path] == $package) {
 | |
|                 return false;
 | |
|             }
 | |
|             return $this->filemap_cache[$attrs['role']][$path];
 | |
|         }
 | |
|         return false;
 | |
|     }
 | |
| 
 | |
|     // }}}
 | |
|     // {{{ apiVersion()
 | |
|     /**
 | |
|      * Get the expected API version.  Channels API is version 1.1, as it is backwards
 | |
|      * compatible with 1.0
 | |
|      * @return string
 | |
|      */
 | |
|     function apiVersion()
 | |
|     {
 | |
|         return '1.1';
 | |
|     }
 | |
|     // }}}
 | |
| 
 | |
| 
 | |
|     /**
 | |
|      * Parse a package name, or validate a parsed package name array
 | |
|      * @param string|array pass in an array of format
 | |
|      *                     array(
 | |
|      *                      'package' => 'pname',
 | |
|      *                     ['channel' => 'channame',]
 | |
|      *                     ['version' => 'version',]
 | |
|      *                     ['state' => 'state',]
 | |
|      *                     ['group' => 'groupname'])
 | |
|      *                     or a string of format
 | |
|      *                     [channel://][channame/]pname[-version|-state][/group=groupname]
 | |
|      * @return array|PEAR_Error
 | |
|      */
 | |
|     function parsePackageName($param, $defaultchannel = 'pear.php.net')
 | |
|     {
 | |
|         $saveparam = $param;
 | |
|         if (is_array($param)) {
 | |
|             // convert to string for error messages
 | |
|             $saveparam = $this->parsedPackageNameToString($param);
 | |
|             // process the array
 | |
|             if (!isset($param['package'])) {
 | |
|                 return PEAR::raiseError('parsePackageName(): array $param ' .
 | |
|                     'must contain a valid package name in index "param"',
 | |
|                     'package', null, null, $param);
 | |
|             }
 | |
|             if (!isset($param['uri'])) {
 | |
|                 if (!isset($param['channel'])) {
 | |
|                     $param['channel'] = $defaultchannel;
 | |
|                 }
 | |
|             } else {
 | |
|                 $param['channel'] = '__uri';
 | |
|             }
 | |
|         } else {
 | |
|             $components = @parse_url($param);
 | |
|             if (isset($components['scheme'])) {
 | |
|                 if ($components['scheme'] == 'http') {
 | |
|                     // uri package
 | |
|                     $param = array('uri' => $param, 'channel' => '__uri');
 | |
|                 } elseif($components['scheme'] != 'channel') {
 | |
|                     return PEAR::raiseError('parsePackageName(): only channel:// uris may ' .
 | |
|                         'be downloaded, not "' . $param . '"', 'invalid', null, null, $param);
 | |
|                 }
 | |
|             }
 | |
|             if (!isset($components['path'])) {
 | |
|                 return PEAR::raiseError('parsePackageName(): array $param ' .
 | |
|                     'must contain a valid package name in "' . $param . '"',
 | |
|                     'package', null, null, $param);
 | |
|             }
 | |
|             if (isset($components['host'])) {
 | |
|                 // remove the leading "/"
 | |
|                 $components['path'] = substr($components['path'], 1);
 | |
|             }
 | |
|             if (!isset($components['scheme'])) {
 | |
|                 if (strpos($components['path'], '/') !== false) {
 | |
|                     if ($components['path']{0} == '/') {
 | |
|                         return PEAR::raiseError('parsePackageName(): this is not ' .
 | |
|                             'a package name, it begins with "/" in "' . $param . '"',
 | |
|                             'invalid', null, null, $param);
 | |
|                     }
 | |
|                     $parts = explode('/', $components['path']);
 | |
|                     $components['host'] = array_shift($parts);
 | |
|                     if (count($parts) > 1) {
 | |
|                         $components['path'] = array_pop($parts);
 | |
|                         $components['host'] .= '/' . implode('/', $parts);
 | |
|                     } else {
 | |
|                         $components['path'] = implode('/', $parts);
 | |
|                     }
 | |
|                 } else {
 | |
|                     $components['host'] = $defaultchannel;
 | |
|                 }
 | |
|             } else {
 | |
|                 if (strpos($components['path'], '/')) {
 | |
|                     $parts = explode('/', $components['path']);
 | |
|                     $components['path'] = array_pop($parts);
 | |
|                     $components['host'] .= '/' . implode('/', $parts);
 | |
|                 }
 | |
|             }
 | |
| 
 | |
|             if (is_array($param)) {
 | |
|                 $param['package'] = $components['path'];
 | |
|             } else {
 | |
|                 $param = array(
 | |
|                     'package' => $components['path']
 | |
|                     );
 | |
|                 if (isset($components['host'])) {
 | |
|                     $param['channel'] = $components['host'];
 | |
|                 }
 | |
|             }
 | |
|             if (isset($components['fragment'])) {
 | |
|                 $param['group'] = $components['fragment'];
 | |
|             }
 | |
|             if (isset($components['user'])) {
 | |
|                 $param['user'] = $components['user'];
 | |
|             }
 | |
|             if (isset($components['pass'])) {
 | |
|                 $param['pass'] = $components['pass'];
 | |
|             }
 | |
|             if (isset($components['query'])) {
 | |
|                 parse_str($components['query'], $param['opts']);
 | |
|             }
 | |
|             // check for extension
 | |
|             $pathinfo = pathinfo($param['package']);
 | |
|             if (isset($pathinfo['extension']) &&
 | |
|                   in_array(strtolower($pathinfo['extension']), array('tgz', 'tar'))) {
 | |
|                 $param['extension'] = $pathinfo['extension'];
 | |
|                 $param['package'] = substr($pathinfo['basename'], 0,
 | |
|                     strlen($pathinfo['basename']) - 4);
 | |
|             }
 | |
|             // check for version
 | |
|             if (strpos($param['package'], '-')) {
 | |
|                 $test = explode('-', $param['package']);
 | |
|                 if (count($test) != 2) {
 | |
|                     return PEAR::raiseError('parsePackageName(): only one version/state ' .
 | |
|                         'delimiter "-" is allowed in "' . $saveparam . '"',
 | |
|                         'version', null, null, $param);
 | |
|                 }
 | |
|                 list($param['package'], $param['version']) = $test;
 | |
|             }
 | |
|         }
 | |
|         // validation
 | |
|         $info = $this->channelExists($param['channel']);
 | |
|         if (PEAR::isError($info)) {
 | |
|             return $info;
 | |
|         }
 | |
|         if (!$info) {
 | |
|             return PEAR::raiseError('unknown channel "' . $param['channel'] .
 | |
|                 '" in "' . $saveparam . '"', 'channel', null, null, $param);
 | |
|         }
 | |
|         $chan = $this->getChannel($param['channel']);
 | |
|         if (PEAR::isError($chan)) {
 | |
|             return $chan;
 | |
|         }
 | |
|         if (!$chan) {
 | |
|             return PEAR::raiseError("Exception: corrupt registry, could not " .
 | |
|                 "retrieve channel " . $param['channel'] . " information",
 | |
|                 'registry', null, null, $param);
 | |
|         }
 | |
|         $param['channel'] = $chan->getName();
 | |
|         $validate = $chan->getValidationObject();
 | |
|         $vpackage = $chan->getValidationPackage();
 | |
|         // validate package name
 | |
|         if (!$validate->validPackageName($param['package'], $vpackage['_content'])) {
 | |
|             return PEAR::raiseError('parsePackageName(): invalid package name "' .
 | |
|                 $param['package'] . '" in "' . $saveparam . '"',
 | |
|                 'package', null, null, $param);
 | |
|         }
 | |
|         if (isset($param['group'])) {
 | |
|             if (!PEAR_Validate::validGroupName($param['group'])) {
 | |
|                 return PEAR::raiseError('parsePackageName(): dependency group "' . $param['group'] .
 | |
|                     '" is not a valid group name in "' . $saveparam . '"', 'group', null, null,
 | |
|                     $param);
 | |
|             }
 | |
|         }
 | |
|         if (isset($param['state'])) {
 | |
|             if (!in_array(strtolower($param['state']), $validate->getValidStates())) {
 | |
|                 return PEAR::raiseError('parsePackageName(): state "' . $param['state']
 | |
|                     . '" is not a valid state in "' . $saveparam . '"',
 | |
|                     'state', null, null, $param);
 | |
|             }
 | |
|         }
 | |
|         if (isset($param['version'])) {
 | |
|             if (isset($param['state'])) {
 | |
|                 return PEAR::raiseError('parsePackageName(): cannot contain both ' .
 | |
|                     'a version and a stability (state) in "' . $saveparam . '"',
 | |
|                     'version/state', null, null, $param);
 | |
|             }
 | |
|             // check whether version is actually a state
 | |
|             if (in_array(strtolower($param['version']), $validate->getValidStates())) {
 | |
|                 $param['state'] = strtolower($param['version']);
 | |
|                 unset($param['version']);
 | |
|             } else {
 | |
|                 if (!$validate->validVersion($param['version'])) {
 | |
|                     return PEAR::raiseError('parsePackageName(): "' . $param['version'] .
 | |
|                         '" is neither a valid version nor a valid state in "' .
 | |
|                         $saveparam . '"', 'version/state', null, null, $param);
 | |
|                 }                    
 | |
|             }
 | |
|         }
 | |
|         return $param;
 | |
|     }
 | |
| 
 | |
|     /**
 | |
|      * @param array
 | |
|      * @return string
 | |
|      */
 | |
|     function parsedPackageNameToString($parsed, $brief = false)
 | |
|     {
 | |
|         if (is_string($parsed)) {
 | |
|             return $parsed;
 | |
|         }
 | |
|         if (is_object($parsed)) {
 | |
|             $p = $parsed;
 | |
|             $parsed = array(
 | |
|                 'package' => $p->getPackage(),
 | |
|                 'channel' => $p->getChannel(),
 | |
|                 'version' => $p->getVersion(),
 | |
|             );
 | |
|         }
 | |
|         if (isset($parsed['uri'])) {
 | |
|             return $parsed['uri'];
 | |
|         }
 | |
|         if ($brief) {
 | |
|             if ($channel = $this->channelAlias($parsed['channel'])) {
 | |
|                 return $channel . '/' . $parsed['package'];
 | |
|             }
 | |
|         }
 | |
|         $upass = '';
 | |
|         if (isset($parsed['user'])) {
 | |
|             $upass = $parsed['user'];
 | |
|             if (isset($parsed['pass'])) {
 | |
|                 $upass .= ':' . $parsed['pass'];
 | |
|             }
 | |
|             $upass = "$upass@";
 | |
|         }
 | |
|         $ret = 'channel://' . $upass . $parsed['channel'] . '/' . $parsed['package'];
 | |
|         if (isset($parsed['version']) || isset($parsed['state'])) {
 | |
|             $ret .= '-' . @$parsed['version'] . @$parsed['state'];
 | |
|         }
 | |
|         if (isset($parsed['extension'])) {
 | |
|             $ret .= '.' . $parsed['extension'];
 | |
|         }
 | |
|         if (isset($parsed['opts'])) {
 | |
|             $ret .= '?';
 | |
|             foreach ($parsed['opts'] as $name => $value) {
 | |
|                 $parsed['opts'][$name] = "$name=$value";
 | |
|             }
 | |
|             $ret .= implode('&', $parsed['opts']);
 | |
|         }
 | |
|         if (isset($parsed['group'])) {
 | |
|             $ret .= '#' . $parsed['group'];
 | |
|         }
 | |
|         return $ret;
 | |
|     }
 | |
| }
 | |
| 
 | |
| ?>
 |