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-rw-r--r--3rdparty/PEAR/Dependency2.php1358
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diff --git a/3rdparty/PEAR/Dependency2.php b/3rdparty/PEAR/Dependency2.php
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+++ b/3rdparty/PEAR/Dependency2.php
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+<?php
+/**
+ * PEAR_Dependency2, advanced dependency validation
+ *
+ * PHP versions 4 and 5
+ *
+ * @category pear
+ * @package PEAR
+ * @author Greg Beaver <cellog@php.net>
+ * @copyright 1997-2009 The Authors
+ * @license http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version CVS: $Id: Dependency2.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link http://pear.php.net/package/PEAR
+ * @since File available since Release 1.4.0a1
+ */
+
+/**
+ * Required for the PEAR_VALIDATE_* constants
+ */
+require_once 'PEAR/Validate.php';
+
+/**
+ * Dependency check for PEAR packages
+ *
+ * This class handles both version 1.0 and 2.0 dependencies
+ * WARNING: *any* changes to this class must be duplicated in the
+ * test_PEAR_Dependency2 class found in tests/PEAR_Dependency2/setup.php.inc,
+ * or unit tests will not actually validate the changes
+ * @category pear
+ * @package PEAR
+ * @author Greg Beaver <cellog@php.net>
+ * @copyright 1997-2009 The Authors
+ * @license http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version Release: 1.9.4
+ * @link http://pear.php.net/package/PEAR
+ * @since Class available since Release 1.4.0a1
+ */
+class PEAR_Dependency2
+{
+ /**
+ * One of the PEAR_VALIDATE_* states
+ * @see PEAR_VALIDATE_NORMAL
+ * @var integer
+ */
+ var $_state;
+
+ /**
+ * Command-line options to install/upgrade/uninstall commands
+ * @param array
+ */
+ var $_options;
+
+ /**
+ * @var OS_Guess
+ */
+ var $_os;
+
+ /**
+ * @var PEAR_Registry
+ */
+ var $_registry;
+
+ /**
+ * @var PEAR_Config
+ */
+ var $_config;
+
+ /**
+ * @var PEAR_DependencyDB
+ */
+ var $_dependencydb;
+
+ /**
+ * Output of PEAR_Registry::parsedPackageName()
+ * @var array
+ */
+ var $_currentPackage;
+
+ /**
+ * @param PEAR_Config
+ * @param array installation options
+ * @param array format of PEAR_Registry::parsedPackageName()
+ * @param int installation state (one of PEAR_VALIDATE_*)
+ */
+ function PEAR_Dependency2(&$config, $installoptions, $package,
+ $state = PEAR_VALIDATE_INSTALLING)
+ {
+ $this->_config = &$config;
+ if (!class_exists('PEAR_DependencyDB')) {
+ require_once 'PEAR/DependencyDB.php';
+ }
+
+ if (isset($installoptions['packagingroot'])) {
+ // make sure depdb is in the right location
+ $config->setInstallRoot($installoptions['packagingroot']);
+ }
+
+ $this->_registry = &$config->getRegistry();
+ $this->_dependencydb = &PEAR_DependencyDB::singleton($config);
+ if (isset($installoptions['packagingroot'])) {
+ $config->setInstallRoot(false);
+ }
+
+ $this->_options = $installoptions;
+ $this->_state = $state;
+ if (!class_exists('OS_Guess')) {
+ require_once 'OS/Guess.php';
+ }
+
+ $this->_os = new OS_Guess;
+ $this->_currentPackage = $package;
+ }
+
+ function _getExtraString($dep)
+ {
+ $extra = ' (';
+ if (isset($dep['uri'])) {
+ return '';
+ }
+
+ if (isset($dep['recommended'])) {
+ $extra .= 'recommended version ' . $dep['recommended'];
+ } else {
+ if (isset($dep['min'])) {
+ $extra .= 'version >= ' . $dep['min'];
+ }
+
+ if (isset($dep['max'])) {
+ if ($extra != ' (') {
+ $extra .= ', ';
+ }
+ $extra .= 'version <= ' . $dep['max'];
+ }
+
+ if (isset($dep['exclude'])) {
+ if (!is_array($dep['exclude'])) {
+ $dep['exclude'] = array($dep['exclude']);
+ }
+
+ if ($extra != ' (') {
+ $extra .= ', ';
+ }
+
+ $extra .= 'excluded versions: ';
+ foreach ($dep['exclude'] as $i => $exclude) {
+ if ($i) {
+ $extra .= ', ';
+ }
+ $extra .= $exclude;
+ }
+ }
+ }
+
+ $extra .= ')';
+ if ($extra == ' ()') {
+ $extra = '';
+ }
+
+ return $extra;
+ }
+
+ /**
+ * This makes unit-testing a heck of a lot easier
+ */
+ function getPHP_OS()
+ {
+ return PHP_OS;
+ }
+
+ /**
+ * This makes unit-testing a heck of a lot easier
+ */
+ function getsysname()
+ {
+ return $this->_os->getSysname();
+ }
+
+ /**
+ * Specify a dependency on an OS. Use arch for detailed os/processor information
+ *
+ * There are two generic OS dependencies that will be the most common, unix and windows.
+ * Other options are linux, freebsd, darwin (OS X), sunos, irix, hpux, aix
+ */
+ function validateOsDependency($dep)
+ {
+ if ($this->_state != PEAR_VALIDATE_INSTALLING && $this->_state != PEAR_VALIDATE_DOWNLOADING) {
+ return true;
+ }
+
+ if ($dep['name'] == '*') {
+ return true;
+ }
+
+ $not = isset($dep['conflicts']) ? true : false;
+ switch (strtolower($dep['name'])) {
+ case 'windows' :
+ if ($not) {
+ if (strtolower(substr($this->getPHP_OS(), 0, 3)) == 'win') {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError("Cannot install %s on Windows");
+ }
+
+ return $this->warning("warning: Cannot install %s on Windows");
+ }
+ } else {
+ if (strtolower(substr($this->getPHP_OS(), 0, 3)) != 'win') {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError("Can only install %s on Windows");
+ }
+
+ return $this->warning("warning: Can only install %s on Windows");
+ }
+ }
+ break;
+ case 'unix' :
+ $unices = array('linux', 'freebsd', 'darwin', 'sunos', 'irix', 'hpux', 'aix');
+ if ($not) {
+ if (in_array($this->getSysname(), $unices)) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError("Cannot install %s on any Unix system");
+ }
+
+ return $this->warning( "warning: Cannot install %s on any Unix system");
+ }
+ } else {
+ if (!in_array($this->getSysname(), $unices)) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError("Can only install %s on a Unix system");
+ }
+
+ return $this->warning("warning: Can only install %s on a Unix system");
+ }
+ }
+ break;
+ default :
+ if ($not) {
+ if (strtolower($dep['name']) == strtolower($this->getSysname())) {
+ if (!isset($this->_options['nodeps']) &&
+ !isset($this->_options['force'])) {
+ return $this->raiseError('Cannot install %s on ' . $dep['name'] .
+ ' operating system');
+ }
+
+ return $this->warning('warning: Cannot install %s on ' .
+ $dep['name'] . ' operating system');
+ }
+ } else {
+ if (strtolower($dep['name']) != strtolower($this->getSysname())) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('Cannot install %s on ' .
+ $this->getSysname() .
+ ' operating system, can only install on ' . $dep['name']);
+ }
+
+ return $this->warning('warning: Cannot install %s on ' .
+ $this->getSysname() .
+ ' operating system, can only install on ' . $dep['name']);
+ }
+ }
+ }
+ return true;
+ }
+
+ /**
+ * This makes unit-testing a heck of a lot easier
+ */
+ function matchSignature($pattern)
+ {
+ return $this->_os->matchSignature($pattern);
+ }
+
+ /**
+ * Specify a complex dependency on an OS/processor/kernel version,
+ * Use OS for simple operating system dependency.
+ *
+ * This is the only dependency that accepts an eregable pattern. The pattern
+ * will be matched against the php_uname() output parsed by OS_Guess
+ */
+ function validateArchDependency($dep)
+ {
+ if ($this->_state != PEAR_VALIDATE_INSTALLING) {
+ return true;
+ }
+
+ $not = isset($dep['conflicts']) ? true : false;
+ if (!$this->matchSignature($dep['pattern'])) {
+ if (!$not) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s Architecture dependency failed, does not ' .
+ 'match "' . $dep['pattern'] . '"');
+ }
+
+ return $this->warning('warning: %s Architecture dependency failed, does ' .
+ 'not match "' . $dep['pattern'] . '"');
+ }
+
+ return true;
+ }
+
+ if ($not) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s Architecture dependency failed, required "' .
+ $dep['pattern'] . '"');
+ }
+
+ return $this->warning('warning: %s Architecture dependency failed, ' .
+ 'required "' . $dep['pattern'] . '"');
+ }
+
+ return true;
+ }
+
+ /**
+ * This makes unit-testing a heck of a lot easier
+ */
+ function extension_loaded($name)
+ {
+ return extension_loaded($name);
+ }
+
+ /**
+ * This makes unit-testing a heck of a lot easier
+ */
+ function phpversion($name = null)
+ {
+ if ($name !== null) {
+ return phpversion($name);
+ }
+
+ return phpversion();
+ }
+
+ function validateExtensionDependency($dep, $required = true)
+ {
+ if ($this->_state != PEAR_VALIDATE_INSTALLING &&
+ $this->_state != PEAR_VALIDATE_DOWNLOADING) {
+ return true;
+ }
+
+ $loaded = $this->extension_loaded($dep['name']);
+ $extra = $this->_getExtraString($dep);
+ if (isset($dep['exclude'])) {
+ if (!is_array($dep['exclude'])) {
+ $dep['exclude'] = array($dep['exclude']);
+ }
+ }
+
+ if (!isset($dep['min']) && !isset($dep['max']) &&
+ !isset($dep['recommended']) && !isset($dep['exclude'])
+ ) {
+ if ($loaded) {
+ if (isset($dep['conflicts'])) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s conflicts with PHP extension "' .
+ $dep['name'] . '"' . $extra);
+ }
+
+ return $this->warning('warning: %s conflicts with PHP extension "' .
+ $dep['name'] . '"' . $extra);
+ }
+
+ return true;
+ }
+
+ if (isset($dep['conflicts'])) {
+ return true;
+ }
+
+ if ($required) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s requires PHP extension "' .
+ $dep['name'] . '"' . $extra);
+ }
+
+ return $this->warning('warning: %s requires PHP extension "' .
+ $dep['name'] . '"' . $extra);
+ }
+
+ return $this->warning('%s can optionally use PHP extension "' .
+ $dep['name'] . '"' . $extra);
+ }
+
+ if (!$loaded) {
+ if (isset($dep['conflicts'])) {
+ return true;
+ }
+
+ if (!$required) {
+ return $this->warning('%s can optionally use PHP extension "' .
+ $dep['name'] . '"' . $extra);
+ }
+
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s requires PHP extension "' . $dep['name'] .
+ '"' . $extra);
+ }
+
+ return $this->warning('warning: %s requires PHP extension "' . $dep['name'] .
+ '"' . $extra);
+ }
+
+ $version = (string) $this->phpversion($dep['name']);
+ if (empty($version)) {
+ $version = '0';
+ }
+
+ $fail = false;
+ if (isset($dep['min']) && !version_compare($version, $dep['min'], '>=')) {
+ $fail = true;
+ }
+
+ if (isset($dep['max']) && !version_compare($version, $dep['max'], '<=')) {
+ $fail = true;
+ }
+
+ if ($fail && !isset($dep['conflicts'])) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s requires PHP extension "' . $dep['name'] .
+ '"' . $extra . ', installed version is ' . $version);
+ }
+
+ return $this->warning('warning: %s requires PHP extension "' . $dep['name'] .
+ '"' . $extra . ', installed version is ' . $version);
+ } elseif ((isset($dep['min']) || isset($dep['max'])) && !$fail && isset($dep['conflicts'])) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s conflicts with PHP extension "' .
+ $dep['name'] . '"' . $extra . ', installed version is ' . $version);
+ }
+
+ return $this->warning('warning: %s conflicts with PHP extension "' .
+ $dep['name'] . '"' . $extra . ', installed version is ' . $version);
+ }
+
+ if (isset($dep['exclude'])) {
+ foreach ($dep['exclude'] as $exclude) {
+ if (version_compare($version, $exclude, '==')) {
+ if (isset($dep['conflicts'])) {
+ continue;
+ }
+
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s is not compatible with PHP extension "' .
+ $dep['name'] . '" version ' .
+ $exclude);
+ }
+
+ return $this->warning('warning: %s is not compatible with PHP extension "' .
+ $dep['name'] . '" version ' .
+ $exclude);
+ } elseif (version_compare($version, $exclude, '!=') && isset($dep['conflicts'])) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s conflicts with PHP extension "' .
+ $dep['name'] . '"' . $extra . ', installed version is ' . $version);
+ }
+
+ return $this->warning('warning: %s conflicts with PHP extension "' .
+ $dep['name'] . '"' . $extra . ', installed version is ' . $version);
+ }
+ }
+ }
+
+ if (isset($dep['recommended'])) {
+ if (version_compare($version, $dep['recommended'], '==')) {
+ return true;
+ }
+
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s dependency: PHP extension ' . $dep['name'] .
+ ' version "' . $version . '"' .
+ ' is not the recommended version "' . $dep['recommended'] .
+ '", but may be compatible, use --force to install');
+ }
+
+ return $this->warning('warning: %s dependency: PHP extension ' .
+ $dep['name'] . ' version "' . $version . '"' .
+ ' is not the recommended version "' . $dep['recommended'].'"');
+ }
+
+ return true;
+ }
+
+ function validatePhpDependency($dep)
+ {
+ if ($this->_state != PEAR_VALIDATE_INSTALLING &&
+ $this->_state != PEAR_VALIDATE_DOWNLOADING) {
+ return true;
+ }
+
+ $version = $this->phpversion();
+ $extra = $this->_getExtraString($dep);
+ if (isset($dep['exclude'])) {
+ if (!is_array($dep['exclude'])) {
+ $dep['exclude'] = array($dep['exclude']);
+ }
+ }
+
+ if (isset($dep['min'])) {
+ if (!version_compare($version, $dep['min'], '>=')) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s requires PHP' .
+ $extra . ', installed version is ' . $version);
+ }
+
+ return $this->warning('warning: %s requires PHP' .
+ $extra . ', installed version is ' . $version);
+ }
+ }
+
+ if (isset($dep['max'])) {
+ if (!version_compare($version, $dep['max'], '<=')) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s requires PHP' .
+ $extra . ', installed version is ' . $version);
+ }
+
+ return $this->warning('warning: %s requires PHP' .
+ $extra . ', installed version is ' . $version);
+ }
+ }
+
+ if (isset($dep['exclude'])) {
+ foreach ($dep['exclude'] as $exclude) {
+ if (version_compare($version, $exclude, '==')) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s is not compatible with PHP version ' .
+ $exclude);
+ }
+
+ return $this->warning(
+ 'warning: %s is not compatible with PHP version ' .
+ $exclude);
+ }
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * This makes unit-testing a heck of a lot easier
+ */
+ function getPEARVersion()
+ {
+ return '1.9.4';
+ }
+
+ function validatePearinstallerDependency($dep)
+ {
+ $pearversion = $this->getPEARVersion();
+ $extra = $this->_getExtraString($dep);
+ if (isset($dep['exclude'])) {
+ if (!is_array($dep['exclude'])) {
+ $dep['exclude'] = array($dep['exclude']);
+ }
+ }
+
+ if (version_compare($pearversion, $dep['min'], '<')) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s requires PEAR Installer' . $extra .
+ ', installed version is ' . $pearversion);
+ }
+
+ return $this->warning('warning: %s requires PEAR Installer' . $extra .
+ ', installed version is ' . $pearversion);
+ }
+
+ if (isset($dep['max'])) {
+ if (version_compare($pearversion, $dep['max'], '>')) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s requires PEAR Installer' . $extra .
+ ', installed version is ' . $pearversion);
+ }
+
+ return $this->warning('warning: %s requires PEAR Installer' . $extra .
+ ', installed version is ' . $pearversion);
+ }
+ }
+
+ if (isset($dep['exclude'])) {
+ if (!isset($dep['exclude'][0])) {
+ $dep['exclude'] = array($dep['exclude']);
+ }
+
+ foreach ($dep['exclude'] as $exclude) {
+ if (version_compare($exclude, $pearversion, '==')) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s is not compatible with PEAR Installer ' .
+ 'version ' . $exclude);
+ }
+
+ return $this->warning('warning: %s is not compatible with PEAR ' .
+ 'Installer version ' . $exclude);
+ }
+ }
+ }
+
+ return true;
+ }
+
+ function validateSubpackageDependency($dep, $required, $params)
+ {
+ return $this->validatePackageDependency($dep, $required, $params);
+ }
+
+ /**
+ * @param array dependency information (2.0 format)
+ * @param boolean whether this is a required dependency
+ * @param array a list of downloaded packages to be installed, if any
+ * @param boolean if true, then deps on pear.php.net that fail will also check
+ * against pecl.php.net packages to accomodate extensions that have
+ * moved to pecl.php.net from pear.php.net
+ */
+ function validatePackageDependency($dep, $required, $params, $depv1 = false)
+ {
+ if ($this->_state != PEAR_VALIDATE_INSTALLING &&
+ $this->_state != PEAR_VALIDATE_DOWNLOADING) {
+ return true;
+ }
+
+ if (isset($dep['providesextension'])) {
+ if ($this->extension_loaded($dep['providesextension'])) {
+ $save = $dep;
+ $subdep = $dep;
+ $subdep['name'] = $subdep['providesextension'];
+ PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
+ $ret = $this->validateExtensionDependency($subdep, $required);
+ PEAR::popErrorHandling();
+ if (!PEAR::isError($ret)) {
+ return true;
+ }
+ }
+ }
+
+ if ($this->_state == PEAR_VALIDATE_INSTALLING) {
+ return $this->_validatePackageInstall($dep, $required, $depv1);
+ }
+
+ if ($this->_state == PEAR_VALIDATE_DOWNLOADING) {
+ return $this->_validatePackageDownload($dep, $required, $params, $depv1);
+ }
+ }
+
+ function _validatePackageDownload($dep, $required, $params, $depv1 = false)
+ {
+ $dep['package'] = $dep['name'];
+ if (isset($dep['uri'])) {
+ $dep['channel'] = '__uri';
+ }
+
+ $depname = $this->_registry->parsedPackageNameToString($dep, true);
+ $found = false;
+ foreach ($params as $param) {
+ if ($param->isEqual(
+ array('package' => $dep['name'],
+ 'channel' => $dep['channel']))) {
+ $found = true;
+ break;
+ }
+
+ if ($depv1 && $dep['channel'] == 'pear.php.net') {
+ if ($param->isEqual(
+ array('package' => $dep['name'],
+ 'channel' => 'pecl.php.net'))) {
+ $found = true;
+ break;
+ }
+ }
+ }
+
+ if (!$found && isset($dep['providesextension'])) {
+ foreach ($params as $param) {
+ if ($param->isExtension($dep['providesextension'])) {
+ $found = true;
+ break;
+ }
+ }
+ }
+
+ if ($found) {
+ $version = $param->getVersion();
+ $installed = false;
+ $downloaded = true;
+ } else {
+ if ($this->_registry->packageExists($dep['name'], $dep['channel'])) {
+ $installed = true;
+ $downloaded = false;
+ $version = $this->_registry->packageinfo($dep['name'], 'version',
+ $dep['channel']);
+ } else {
+ if ($dep['channel'] == 'pecl.php.net' && $this->_registry->packageExists($dep['name'],
+ 'pear.php.net')) {
+ $installed = true;
+ $downloaded = false;
+ $version = $this->_registry->packageinfo($dep['name'], 'version',
+ 'pear.php.net');
+ } else {
+ $version = 'not installed or downloaded';
+ $installed = false;
+ $downloaded = false;
+ }
+ }
+ }
+
+ $extra = $this->_getExtraString($dep);
+ if (isset($dep['exclude']) && !is_array($dep['exclude'])) {
+ $dep['exclude'] = array($dep['exclude']);
+ }
+
+ if (!isset($dep['min']) && !isset($dep['max']) &&
+ !isset($dep['recommended']) && !isset($dep['exclude'])
+ ) {
+ if ($installed || $downloaded) {
+ $installed = $installed ? 'installed' : 'downloaded';
+ if (isset($dep['conflicts'])) {
+ $rest = '';
+ if ($version) {
+ $rest = ", $installed version is " . $version;
+ }
+
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s conflicts with package "' . $depname . '"' . $extra . $rest);
+ }
+
+ return $this->warning('warning: %s conflicts with package "' . $depname . '"' . $extra . $rest);
+ }
+
+ return true;
+ }
+
+ if (isset($dep['conflicts'])) {
+ return true;
+ }
+
+ if ($required) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s requires package "' . $depname . '"' . $extra);
+ }
+
+ return $this->warning('warning: %s requires package "' . $depname . '"' . $extra);
+ }
+
+ return $this->warning('%s can optionally use package "' . $depname . '"' . $extra);
+ }
+
+ if (!$installed && !$downloaded) {
+ if (isset($dep['conflicts'])) {
+ return true;
+ }
+
+ if ($required) {
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s requires package "' . $depname . '"' . $extra);
+ }
+
+ return $this->warning('warning: %s requires package "' . $depname . '"' . $extra);
+ }
+
+ return $this->warning('%s can optionally use package "' . $depname . '"' . $extra);
+ }
+
+ $fail = false;
+ if (isset($dep['min']) && version_compare($version, $dep['min'], '<')) {
+ $fail = true;
+ }
+
+ if (isset($dep['max']) && version_compare($version, $dep['max'], '>')) {
+ $fail = true;
+ }
+
+ if ($fail && !isset($dep['conflicts'])) {
+ $installed = $installed ? 'installed' : 'downloaded';
+ $dep['package'] = $dep['name'];
+ $dep = $this->_registry->parsedPackageNameToString($dep, true);
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s requires package "' . $depname . '"' .
+ $extra . ", $installed version is " . $version);
+ }
+
+ return $this->warning('warning: %s requires package "' . $depname . '"' .
+ $extra . ", $installed version is " . $version);
+ } elseif ((isset($dep['min']) || isset($dep['max'])) && !$fail &&
+ isset($dep['conflicts']) && !isset($dep['exclude'])) {
+ $installed = $installed ? 'installed' : 'downloaded';
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s conflicts with package "' . $depname . '"' . $extra .
+ ", $installed version is " . $version);
+ }
+
+ return $this->warning('warning: %s conflicts with package "' . $depname . '"' .
+ $extra . ", $installed version is " . $version);
+ }
+
+ if (isset($dep['exclude'])) {
+ $installed = $installed ? 'installed' : 'downloaded';
+ foreach ($dep['exclude'] as $exclude) {
+ if (version_compare($version, $exclude, '==') && !isset($dep['conflicts'])) {
+ if (!isset($this->_options['nodeps']) &&
+ !isset($this->_options['force'])
+ ) {
+ return $this->raiseError('%s is not compatible with ' .
+ $installed . ' package "' .
+ $depname . '" version ' .
+ $exclude);
+ }
+
+ return $this->warning('warning: %s is not compatible with ' .
+ $installed . ' package "' .
+ $depname . '" version ' .
+ $exclude);
+ } elseif (version_compare($version, $exclude, '!=') && isset($dep['conflicts'])) {
+ $installed = $installed ? 'installed' : 'downloaded';
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('%s conflicts with package "' . $depname . '"' .
+ $extra . ", $installed version is " . $version);
+ }
+
+ return $this->warning('warning: %s conflicts with package "' . $depname . '"' .
+ $extra . ", $installed version is " . $version);
+ }
+ }
+ }
+
+ if (isset($dep['recommended'])) {
+ $installed = $installed ? 'installed' : 'downloaded';
+ if (version_compare($version, $dep['recommended'], '==')) {
+ return true;
+ }
+
+ if (!$found && $installed) {
+ $param = $this->_registry->getPackage($dep['name'], $dep['channel']);
+ }
+
+ if ($param) {
+ $found = false;
+ foreach ($params as $parent) {
+ if ($parent->isEqual($this->_currentPackage)) {
+ $found = true;
+ break;
+ }
+ }
+
+ if ($found) {
+ if ($param->isCompatible($parent)) {
+ return true;
+ }
+ } else { // this is for validPackage() calls
+ $parent = $this->_registry->getPackage($this->_currentPackage['package'],
+ $this->_currentPackage['channel']);
+ if ($parent !== null && $param->isCompatible($parent)) {
+ return true;
+ }
+ }
+ }
+
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force']) &&
+ !isset($this->_options['loose'])
+ ) {
+ return $this->raiseError('%s dependency package "' . $depname .
+ '" ' . $installed . ' version ' . $version .
+ ' is not the recommended version ' . $dep['recommended'] .
+ ', but may be compatible, use --force to install');
+ }
+
+ return $this->warning('warning: %s dependency package "' . $depname .
+ '" ' . $installed . ' version ' . $version .
+ ' is not the recommended version ' . $dep['recommended']);
+ }
+
+ return true;
+ }
+
+ function _validatePackageInstall($dep, $required, $depv1 = false)
+ {
+ return $this->_validatePackageDownload($dep, $required, array(), $depv1);
+ }
+
+ /**
+ * Verify that uninstalling packages passed in to command line is OK.
+ *
+ * @param PEAR_Installer $dl
+ * @return PEAR_Error|true
+ */
+ function validatePackageUninstall(&$dl)
+ {
+ if (PEAR::isError($this->_dependencydb)) {
+ return $this->_dependencydb;
+ }
+
+ $params = array();
+ // construct an array of "downloaded" packages to fool the package dependency checker
+ // into using these to validate uninstalls of circular dependencies
+ $downloaded = &$dl->getUninstallPackages();
+ foreach ($downloaded as $i => $pf) {
+ if (!class_exists('PEAR_Downloader_Package')) {
+ require_once 'PEAR/Downloader/Package.php';
+ }
+ $dp = &new PEAR_Downloader_Package($dl);
+ $dp->setPackageFile($downloaded[$i]);
+ $params[$i] = &$dp;
+ }
+
+ // check cache
+ $memyselfandI = strtolower($this->_currentPackage['channel']) . '/' .
+ strtolower($this->_currentPackage['package']);
+ if (isset($dl->___uninstall_package_cache)) {
+ $badpackages = $dl->___uninstall_package_cache;
+ if (isset($badpackages[$memyselfandI]['warnings'])) {
+ foreach ($badpackages[$memyselfandI]['warnings'] as $warning) {
+ $dl->log(0, $warning[0]);
+ }
+ }
+
+ if (isset($badpackages[$memyselfandI]['errors'])) {
+ foreach ($badpackages[$memyselfandI]['errors'] as $error) {
+ if (is_array($error)) {
+ $dl->log(0, $error[0]);
+ } else {
+ $dl->log(0, $error->getMessage());
+ }
+ }
+
+ if (isset($this->_options['nodeps']) || isset($this->_options['force'])) {
+ return $this->warning(
+ 'warning: %s should not be uninstalled, other installed packages depend ' .
+ 'on this package');
+ }
+
+ return $this->raiseError(
+ '%s cannot be uninstalled, other installed packages depend on this package');
+ }
+
+ return true;
+ }
+
+ // first, list the immediate parents of each package to be uninstalled
+ $perpackagelist = array();
+ $allparents = array();
+ foreach ($params as $i => $param) {
+ $a = array(
+ 'channel' => strtolower($param->getChannel()),
+ 'package' => strtolower($param->getPackage())
+ );
+
+ $deps = $this->_dependencydb->getDependentPackages($a);
+ if ($deps) {
+ foreach ($deps as $d) {
+ $pardeps = $this->_dependencydb->getDependencies($d);
+ foreach ($pardeps as $dep) {
+ if (strtolower($dep['dep']['channel']) == $a['channel'] &&
+ strtolower($dep['dep']['name']) == $a['package']) {
+ if (!isset($perpackagelist[$a['channel'] . '/' . $a['package']])) {
+ $perpackagelist[$a['channel'] . '/' . $a['package']] = array();
+ }
+ $perpackagelist[$a['channel'] . '/' . $a['package']][]
+ = array($d['channel'] . '/' . $d['package'], $dep);
+ if (!isset($allparents[$d['channel'] . '/' . $d['package']])) {
+ $allparents[$d['channel'] . '/' . $d['package']] = array();
+ }
+ if (!isset($allparents[$d['channel'] . '/' . $d['package']][$a['channel'] . '/' . $a['package']])) {
+ $allparents[$d['channel'] . '/' . $d['package']][$a['channel'] . '/' . $a['package']] = array();
+ }
+ $allparents[$d['channel'] . '/' . $d['package']]
+ [$a['channel'] . '/' . $a['package']][]
+ = array($d, $dep);
+ }
+ }
+ }
+ }
+ }
+
+ // next, remove any packages from the parents list that are not installed
+ $remove = array();
+ foreach ($allparents as $parent => $d1) {
+ foreach ($d1 as $d) {
+ if ($this->_registry->packageExists($d[0][0]['package'], $d[0][0]['channel'])) {
+ continue;
+ }
+ $remove[$parent] = true;
+ }
+ }
+
+ // next remove any packages from the parents list that are not passed in for
+ // uninstallation
+ foreach ($allparents as $parent => $d1) {
+ foreach ($d1 as $d) {
+ foreach ($params as $param) {
+ if (strtolower($param->getChannel()) == $d[0][0]['channel'] &&
+ strtolower($param->getPackage()) == $d[0][0]['package']) {
+ // found it
+ continue 3;
+ }
+ }
+ $remove[$parent] = true;
+ }
+ }
+
+ // remove all packages whose dependencies fail
+ // save which ones failed for error reporting
+ $badchildren = array();
+ do {
+ $fail = false;
+ foreach ($remove as $package => $unused) {
+ if (!isset($allparents[$package])) {
+ continue;
+ }
+
+ foreach ($allparents[$package] as $kid => $d1) {
+ foreach ($d1 as $depinfo) {
+ if ($depinfo[1]['type'] != 'optional') {
+ if (isset($badchildren[$kid])) {
+ continue;
+ }
+ $badchildren[$kid] = true;
+ $remove[$kid] = true;
+ $fail = true;
+ continue 2;
+ }
+ }
+ }
+ if ($fail) {
+ // start over, we removed some children
+ continue 2;
+ }
+ }
+ } while ($fail);
+
+ // next, construct the list of packages that can't be uninstalled
+ $badpackages = array();
+ $save = $this->_currentPackage;
+ foreach ($perpackagelist as $package => $packagedeps) {
+ foreach ($packagedeps as $parent) {
+ if (!isset($remove[$parent[0]])) {
+ continue;
+ }
+
+ $packagename = $this->_registry->parsePackageName($parent[0]);
+ $packagename['channel'] = $this->_registry->channelAlias($packagename['channel']);
+ $pa = $this->_registry->getPackage($packagename['package'], $packagename['channel']);
+ $packagename['package'] = $pa->getPackage();
+ $this->_currentPackage = $packagename;
+ // parent is not present in uninstall list, make sure we can actually
+ // uninstall it (parent dep is optional)
+ $parentname['channel'] = $this->_registry->channelAlias($parent[1]['dep']['channel']);
+ $pa = $this->_registry->getPackage($parent[1]['dep']['name'], $parent[1]['dep']['channel']);
+ $parentname['package'] = $pa->getPackage();
+ $parent[1]['dep']['package'] = $parentname['package'];
+ $parent[1]['dep']['channel'] = $parentname['channel'];
+ if ($parent[1]['type'] == 'optional') {
+ $test = $this->_validatePackageUninstall($parent[1]['dep'], false, $dl);
+ if ($test !== true) {
+ $badpackages[$package]['warnings'][] = $test;
+ }
+ } else {
+ $test = $this->_validatePackageUninstall($parent[1]['dep'], true, $dl);
+ if ($test !== true) {
+ $badpackages[$package]['errors'][] = $test;
+ }
+ }
+ }
+ }
+
+ $this->_currentPackage = $save;
+ $dl->___uninstall_package_cache = $badpackages;
+ if (isset($badpackages[$memyselfandI])) {
+ if (isset($badpackages[$memyselfandI]['warnings'])) {
+ foreach ($badpackages[$memyselfandI]['warnings'] as $warning) {
+ $dl->log(0, $warning[0]);
+ }
+ }
+
+ if (isset($badpackages[$memyselfandI]['errors'])) {
+ foreach ($badpackages[$memyselfandI]['errors'] as $error) {
+ if (is_array($error)) {
+ $dl->log(0, $error[0]);
+ } else {
+ $dl->log(0, $error->getMessage());
+ }
+ }
+
+ if (isset($this->_options['nodeps']) || isset($this->_options['force'])) {
+ return $this->warning(
+ 'warning: %s should not be uninstalled, other installed packages depend ' .
+ 'on this package');
+ }
+
+ return $this->raiseError(
+ '%s cannot be uninstalled, other installed packages depend on this package');
+ }
+ }
+
+ return true;
+ }
+
+ function _validatePackageUninstall($dep, $required, $dl)
+ {
+ $depname = $this->_registry->parsedPackageNameToString($dep, true);
+ $version = $this->_registry->packageinfo($dep['package'], 'version', $dep['channel']);
+ if (!$version) {
+ return true;
+ }
+
+ $extra = $this->_getExtraString($dep);
+ if (isset($dep['exclude']) && !is_array($dep['exclude'])) {
+ $dep['exclude'] = array($dep['exclude']);
+ }
+
+ if (isset($dep['conflicts'])) {
+ return true; // uninstall OK - these packages conflict (probably installed with --force)
+ }
+
+ if (!isset($dep['min']) && !isset($dep['max'])) {
+ if (!$required) {
+ return $this->warning('"' . $depname . '" can be optionally used by ' .
+ 'installed package %s' . $extra);
+ }
+
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError('"' . $depname . '" is required by ' .
+ 'installed package %s' . $extra);
+ }
+
+ return $this->warning('warning: "' . $depname . '" is required by ' .
+ 'installed package %s' . $extra);
+ }
+
+ $fail = false;
+ if (isset($dep['min']) && version_compare($version, $dep['min'], '>=')) {
+ $fail = true;
+ }
+
+ if (isset($dep['max']) && version_compare($version, $dep['max'], '<=')) {
+ $fail = true;
+ }
+
+ // we re-use this variable, preserve the original value
+ $saverequired = $required;
+ if (!$required) {
+ return $this->warning($depname . $extra . ' can be optionally used by installed package' .
+ ' "%s"');
+ }
+
+ if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) {
+ return $this->raiseError($depname . $extra . ' is required by installed package' .
+ ' "%s"');
+ }
+
+ return $this->raiseError('warning: ' . $depname . $extra .
+ ' is required by installed package "%s"');
+ }
+
+ /**
+ * validate a downloaded package against installed packages
+ *
+ * As of PEAR 1.4.3, this will only validate
+ *
+ * @param array|PEAR_Downloader_Package|PEAR_PackageFile_v1|PEAR_PackageFile_v2
+ * $pkg package identifier (either
+ * array('package' => blah, 'channel' => blah) or an array with
+ * index 'info' referencing an object)
+ * @param PEAR_Downloader $dl
+ * @param array $params full list of packages to install
+ * @return true|PEAR_Error
+ */
+ function validatePackage($pkg, &$dl, $params = array())
+ {
+ if (is_array($pkg) && isset($pkg['info'])) {
+ $deps = $this->_dependencydb->getDependentPackageDependencies($pkg['info']);
+ } else {
+ $deps = $this->_dependencydb->getDependentPackageDependencies($pkg);
+ }
+
+ $fail = false;
+ if ($deps) {
+ if (!class_exists('PEAR_Downloader_Package')) {
+ require_once 'PEAR/Downloader/Package.php';
+ }
+
+ $dp = &new PEAR_Downloader_Package($dl);
+ if (is_object($pkg)) {
+ $dp->setPackageFile($pkg);
+ } else {
+ $dp->setDownloadURL($pkg);
+ }
+
+ PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
+ foreach ($deps as $channel => $info) {
+ foreach ($info as $package => $ds) {
+ foreach ($params as $packd) {
+ if (strtolower($packd->getPackage()) == strtolower($package) &&
+ $packd->getChannel() == $channel) {
+ $dl->log(3, 'skipping installed package check of "' .
+ $this->_registry->parsedPackageNameToString(
+ array('channel' => $channel, 'package' => $package),
+ true) .
+ '", version "' . $packd->getVersion() . '" will be ' .
+ 'downloaded and installed');
+ continue 2; // jump to next package
+ }
+ }
+
+ foreach ($ds as $d) {
+ $checker = &new PEAR_Dependency2($this->_config, $this->_options,
+ array('channel' => $channel, 'package' => $package), $this->_state);
+ $dep = $d['dep'];
+ $required = $d['type'] == 'required';
+ $ret = $checker->_validatePackageDownload($dep, $required, array(&$dp));
+ if (is_array($ret)) {
+ $dl->log(0, $ret[0]);
+ } elseif (PEAR::isError($ret)) {
+ $dl->log(0, $ret->getMessage());
+ $fail = true;
+ }
+ }
+ }
+ }
+ PEAR::popErrorHandling();
+ }
+
+ if ($fail) {
+ return $this->raiseError(
+ '%s cannot be installed, conflicts with installed packages');
+ }
+
+ return true;
+ }
+
+ /**
+ * validate a package.xml 1.0 dependency
+ */
+ function validateDependency1($dep, $params = array())
+ {
+ if (!isset($dep['optional'])) {
+ $dep['optional'] = 'no';
+ }
+
+ list($newdep, $type) = $this->normalizeDep($dep);
+ if (!$newdep) {
+ return $this->raiseError("Invalid Dependency");
+ }
+
+ if (method_exists($this, "validate{$type}Dependency")) {
+ return $this->{"validate{$type}Dependency"}($newdep, $dep['optional'] == 'no',
+ $params, true);
+ }
+ }
+
+ /**
+ * Convert a 1.0 dep into a 2.0 dep
+ */
+ function normalizeDep($dep)
+ {
+ $types = array(
+ 'pkg' => 'Package',
+ 'ext' => 'Extension',
+ 'os' => 'Os',
+ 'php' => 'Php'
+ );
+
+ if (!isset($types[$dep['type']])) {
+ return array(false, false);
+ }
+
+ $type = $types[$dep['type']];
+
+ $newdep = array();
+ switch ($type) {
+ case 'Package' :
+ $newdep['channel'] = 'pear.php.net';
+ case 'Extension' :
+ case 'Os' :
+ $newdep['name'] = $dep['name'];
+ break;
+ }
+
+ $dep['rel'] = PEAR_Dependency2::signOperator($dep['rel']);
+ switch ($dep['rel']) {
+ case 'has' :
+ return array($newdep, $type);
+ break;
+ case 'not' :
+ $newdep['conflicts'] = true;
+ break;
+ case '>=' :
+ case '>' :
+ $newdep['min'] = $dep['version'];
+ if ($dep['rel'] == '>') {
+ $newdep['exclude'] = $dep['version'];
+ }
+ break;
+ case '<=' :
+ case '<' :
+ $newdep['max'] = $dep['version'];
+ if ($dep['rel'] == '<') {
+ $newdep['exclude'] = $dep['version'];
+ }
+ break;
+ case 'ne' :
+ case '!=' :
+ $newdep['min'] = '0';
+ $newdep['max'] = '100000';
+ $newdep['exclude'] = $dep['version'];
+ break;
+ case '==' :
+ $newdep['min'] = $dep['version'];
+ $newdep['max'] = $dep['version'];
+ break;
+ }
+ if ($type == 'Php') {
+ if (!isset($newdep['min'])) {
+ $newdep['min'] = '4.4.0';
+ }
+
+ if (!isset($newdep['max'])) {
+ $newdep['max'] = '6.0.0';
+ }
+ }
+ return array($newdep, $type);
+ }
+
+ /**
+ * Converts text comparing operators to them sign equivalents
+ *
+ * Example: 'ge' to '>='
+ *
+ * @access public
+ * @param string Operator
+ * @return string Sign equivalent
+ */
+ function signOperator($operator)
+ {
+ switch($operator) {
+ case 'lt': return '<';
+ case 'le': return '<=';
+ case 'gt': return '>';
+ case 'ge': return '>=';
+ case 'eq': return '==';
+ case 'ne': return '!=';
+ default:
+ return $operator;
+ }
+ }
+
+ function raiseError($msg)
+ {
+ if (isset($this->_options['ignore-errors'])) {
+ return $this->warning($msg);
+ }
+
+ return PEAR::raiseError(sprintf($msg, $this->_registry->parsedPackageNameToString(
+ $this->_currentPackage, true)));
+ }
+
+ function warning($msg)
+ {
+ return array(sprintf($msg, $this->_registry->parsedPackageNameToString(
+ $this->_currentPackage, true)));
+ }
+} \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-08 13:52:15 +0000