Subversion Repositories Applications.gtt

<?php

/**

 * PEAR_Command_Registry (list, list-files, shell-test, info commands)

 *

 * PHP versions 4 and 5

 *

 * @category   pear

 * @package    PEAR

 * @author     Stig Bakken <ssb@php.net>

 * @author     Greg Beaver <cellog@php.net>

 * @copyright  1997-2009 The Authors

 * @license    http://opensource.org/licenses/bsd-license.php New BSD License

 * @link       http://pear.php.net/package/PEAR

 * @since      File available since Release 0.1

 */

/**

 * base class

 */

require_once 'PEAR/Command/Common.php';

/**

 * PEAR commands for registry manipulation

 *

 * @category   pear

 * @package    PEAR

 * @author     Stig Bakken <ssb@php.net>

 * @author     Greg Beaver <cellog@php.net>

 * @copyright  1997-2009 The Authors

 * @license    http://opensource.org/licenses/bsd-license.php New BSD License

 * @version    Release: 1.10.1

 * @link       http://pear.php.net/package/PEAR

 * @since      Class available since Release 0.1

 */

class PEAR_Command_Registry extends PEAR_Command_Common

{

    var $commands = array(

        'list' => array(

            'summary' => 'List Installed Packages In The Default Channel',

            'function' => 'doList',

            'shortcut' => 'l',

            'options' => array(

                'channel' => array(

                    'shortopt' => 'c',

                    'doc' => 'list installed packages from this channel',

                    'arg' => 'CHAN',

                    ),

                'allchannels' => array(

                    'shortopt' => 'a',

                    'doc' => 'list installed packages from all channels',

                    ),

                'channelinfo' => array(

                    'shortopt' => 'i',

                    'doc' => 'output fully channel-aware data, even on failure',

                    ),

                ),

            'doc' => '<package>

If invoked without parameters, this command lists the PEAR packages

installed in your php_dir ({config php_dir}).  With a parameter, it

lists the files in a package.

',

            ),

        'list-files' => array(

            'summary' => 'List Files In Installed Package',

            'function' => 'doFileList',

            'shortcut' => 'fl',

            'options' => array(),

            'doc' => '<package>

List the files in an installed package.

'

            ),

        'shell-test' => array(

            'summary' => 'Shell Script Test',

            'function' => 'doShellTest',

            'shortcut' => 'st',

            'options' => array(),

            'doc' => '<package> [[relation] version]

Tests if a package is installed in the system. Will exit(1) if it is not.

   <relation>   The version comparison operator. One of:

                <, lt, <=, le, >, gt, >=, ge, ==, =, eq, !=, <>, ne

   <version>    The version to compare with

'),

        'info' => array(

            'summary'  => 'Display information about a package',

            'function' => 'doInfo',

            'shortcut' => 'in',

            'options'  => array(),

            'doc'      => '<package>

Displays information about a package. The package argument may be a

local package file, an URL to a package file, or the name of an

installed package.'

            )

        );

    /**

     * PEAR_Command_Registry constructor.

     *

     * @access public

     */

    function __construct(&$ui, &$config)

    {

        parent::__construct($ui, $config);

    }

    function _sortinfo($a, $b)

    {

        $apackage = isset($a['package']) ? $a['package'] : $a['name'];

        $bpackage = isset($b['package']) ? $b['package'] : $b['name'];

        return strcmp($apackage, $bpackage);

    }

    function doList($command, $options, $params)

    {

        $reg = &$this->config->getRegistry();

        $channelinfo = isset($options['channelinfo']);

        if (isset($options['allchannels']) && !$channelinfo) {

            return $this->doListAll($command, array(), $params);

        }

        if (isset($options['allchannels']) && $channelinfo) {

            // allchannels with $channelinfo

            unset($options['allchannels']);

            $channels = $reg->getChannels();

            $errors = array();

            PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);

            foreach ($channels as $channel) {

                $options['channel'] = $channel->getName();

                $ret = $this->doList($command, $options, $params);

                if (PEAR::isError($ret)) {

                    $errors[] = $ret;

                }

            }

            PEAR::staticPopErrorHandling();

            if (count($errors)) {

                // for now, only give first error

                return PEAR::raiseError($errors[0]);

            }

            return true;

        }

        if (count($params) === 1) {

            return $this->doFileList($command, $options, $params);

        }

        if (isset($options['channel'])) {

            if (!$reg->channelExists($options['channel'])) {

                return $this->raiseError('Channel "' . $options['channel'] .'" does not exist');

            }

            $channel = $reg->channelName($options['channel']);

        } else {

            $channel = $this->config->get('default_channel');

        }

        $installed = $reg->packageInfo(null, null, $channel);

        usort($installed, array(&$this, '_sortinfo'));

        $data = array(

            'caption' => 'Installed packages, channel ' .

                $channel . ':',

            'border' => true,

            'headline' => array('Package', 'Version', 'State'),

            'channel' => $channel,

            );

        if ($channelinfo) {

            $data['headline'] = array('Channel', 'Package', 'Version', 'State');

        }

        if (count($installed) && !isset($data['data'])) {

            $data['data'] = array();

        }

        foreach ($installed as $package) {

            $pobj = $reg->getPackage(isset($package['package']) ?

                                        $package['package'] : $package['name'], $channel);

            if ($channelinfo) {

                $packageinfo = array($pobj->getChannel(), $pobj->getPackage(), $pobj->getVersion(),

                                    $pobj->getState() ? $pobj->getState() : null);

            } else {

                $packageinfo = array($pobj->getPackage(), $pobj->getVersion(),

                                    $pobj->getState() ? $pobj->getState() : null);

            }

            $data['data'][] = $packageinfo;

        }

        if (count($installed) === 0) {

            if (!$channelinfo) {

                $data = '(no packages installed from channel ' . $channel . ')';

            } else {

                $data = array(

                    'caption' => 'Installed packages, channel ' .

                        $channel . ':',

                    'border' => true,

                    'channel' => $channel,

                    'data' => array(array('(no packages installed)')),

                );

            }

        }

        $this->ui->outputData($data, $command);

        return true;

    }

    function doListAll($command, $options, $params)

    {

        // This duplicate code is deprecated over

        // list --channelinfo, which gives identical

        // output for list and list --allchannels.

        $reg = &$this->config->getRegistry();

        $installed = $reg->packageInfo(null, null, null);

        foreach ($installed as $channel => $packages) {

            usort($packages, array($this, '_sortinfo'));

            $data = array(

                'caption'  => 'Installed packages, channel ' . $channel . ':',

                'border'   => true,

                'headline' => array('Package', 'Version', 'State'),

                'channel'  => $channel

            );

            foreach ($packages as $package) {

                $p = isset($package['package']) ? $package['package'] : $package['name'];

                $pobj = $reg->getPackage($p, $channel);

                $data['data'][] = array($pobj->getPackage(), $pobj->getVersion(),

                                        $pobj->getState() ? $pobj->getState() : null);

            }

            // Adds a blank line after each section

            $data['data'][] = array();

            if (count($packages) === 0) {

                $data = array(

                    'caption' => 'Installed packages, channel ' . $channel . ':',

                    'border' => true,

                    'data' => array(array('(no packages installed)'), array()),

                    'channel' => $channel

                    );

            }

            $this->ui->outputData($data, $command);

        }

        return true;

    }

    function doFileList($command, $options, $params)

    {

        if (count($params) !== 1) {

            return $this->raiseError('list-files expects 1 parameter');

        }

        $reg = &$this->config->getRegistry();

        $fp = false;

        if (!is_dir($params[0]) && (file_exists($params[0]) || $fp = @fopen($params[0], 'r'))) {

            if ($fp) {

                fclose($fp);

            }

            if (!class_exists('PEAR_PackageFile')) {

                require_once 'PEAR/PackageFile.php';

            }

            $pkg = new PEAR_PackageFile($this->config, $this->_debug);

            PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);

            $info = &$pkg->fromAnyFile($params[0], PEAR_VALIDATE_NORMAL);

            PEAR::staticPopErrorHandling();

            $headings = array('Package File', 'Install Path');

            $installed = false;

        } else {

            PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);

            $parsed = $reg->parsePackageName($params[0], $this->config->get('default_channel'));

            PEAR::staticPopErrorHandling();

            if (PEAR::isError($parsed)) {

                return $this->raiseError($parsed);

            }

            $info = &$reg->getPackage($parsed['package'], $parsed['channel']);

            $headings = array('Type', 'Install Path');

            $installed = true;

        }

        if (PEAR::isError($info)) {

            return $this->raiseError($info);

        }

        if ($info === null) {

            return $this->raiseError("`$params[0]' not installed");

        }

        $list = ($info->getPackagexmlVersion() == '1.0' || $installed) ?

            $info->getFilelist() : $info->getContents();

        if ($installed) {

            $caption = 'Installed Files For ' . $params[0];

        } else {

            $caption = 'Contents of ' . basename($params[0]);

        }

        $data = array(

            'caption' => $caption,

            'border' => true,

            'headline' => $headings);

        if ($info->getPackagexmlVersion() == '1.0' || $installed) {

            foreach ($list as $file => $att) {

                if ($installed) {

                    if (empty($att['installed_as'])) {

                        continue;

                    }

                    $data['data'][] = array($att['role'], $att['installed_as']);

                } else {

                    if (isset($att['baseinstalldir']) && !in_array($att['role'],

                          array('test', 'data', 'doc'))) {

                        $dest = $att['baseinstalldir'] . DIRECTORY_SEPARATOR .

                            $file;

                    } else {

                        $dest = $file;

                    }

                    switch ($att['role']) {

                        case 'test':

                        case 'data':

                        case 'doc':

                            $role = $att['role'];

                            if ($role == 'test') {

                                $role .= 's';

                            }

                            $dest = $this->config->get($role . '_dir') . DIRECTORY_SEPARATOR .

                                $info->getPackage() . DIRECTORY_SEPARATOR . $dest;

                            break;

                        case 'php':

                        default:

                            $dest = $this->config->get('php_dir') . DIRECTORY_SEPARATOR .

                                $dest;

                    }

                    $ds2 = DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR;

                    $dest = preg_replace(array('!\\\\+!', '!/!', "!$ds2+!"),

                                                    array(DIRECTORY_SEPARATOR,

                                                          DIRECTORY_SEPARATOR,

                                                          DIRECTORY_SEPARATOR),

                                                    $dest);

                    $file = preg_replace('!/+!', '/', $file);

                    $data['data'][] = array($file, $dest);

                }

            }

        } else { // package.xml 2.0, not installed

            if (!isset($list['dir']['file'][0])) {

                $list['dir']['file'] = array($list['dir']['file']);

            }

            foreach ($list['dir']['file'] as $att) {

                $att = $att['attribs'];

                $file = $att['name'];

                $role = &PEAR_Installer_Role::factory($info, $att['role'], $this->config);

                $role->setup($this, $info, $att, $file);

                if (!$role->isInstallable()) {

                    $dest = '(not installable)';

                } else {

                    $dest = $role->processInstallation($info, $att, $file, '');

                    if (PEAR::isError($dest)) {

                        $dest = '(Unknown role "' . $att['role'] . ')';

                    } else {

                        list(,, $dest) = $dest;

                    }

                }

                $data['data'][] = array($file, $dest);

            }

        }

        $this->ui->outputData($data, $command);

        return true;

    }

    function doShellTest($command, $options, $params)

    {

        if (count($params) < 1) {

            return PEAR::raiseError('ERROR, usage: pear shell-test packagename [[relation] version]');

        }

        PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);

        $reg = &$this->config->getRegistry();

        $info = $reg->parsePackageName($params[0], $this->config->get('default_channel'));

        if (PEAR::isError($info)) {

            exit(1); // invalid package name

        }

        $package = $info['package'];

        $channel = $info['channel'];

        // "pear shell-test Foo"

        if (!$reg->packageExists($package, $channel)) {

            if ($channel == 'pecl.php.net') {

                if ($reg->packageExists($package, 'pear.php.net')) {

                    $channel = 'pear.php.net'; // magically change channels for extensions

                }

            }

        }

        if (count($params) === 1) {

            if (!$reg->packageExists($package, $channel)) {

                exit(1);

            }

            // "pear shell-test Foo 1.0"

        } elseif (count($params) === 2) {

            $v = $reg->packageInfo($package, 'version', $channel);

            if (!$v || !version_compare("$v", "{$params[1]}", "ge")) {

                exit(1);

            }

            // "pear shell-test Foo ge 1.0"

        } elseif (count($params) === 3) {

            $v = $reg->packageInfo($package, 'version', $channel);

            if (!$v || !version_compare("$v", "{$params[2]}", $params[1])) {

                exit(1);

            }

        } else {

            PEAR::staticPopErrorHandling();

            $this->raiseError("$command: expects 1 to 3 parameters");

            exit(1);

        }

    }

    function doInfo($command, $options, $params)

    {

        if (count($params) !== 1) {

            return $this->raiseError('pear info expects 1 parameter');

        }

        $info = $fp = false;

        $reg = &$this->config->getRegistry();

        if (is_file($params[0]) && !is_dir($params[0]) &&

            (file_exists($params[0]) || $fp = @fopen($params[0], 'r'))

        ) {

            if ($fp) {

                fclose($fp);

            }

            if (!class_exists('PEAR_PackageFile')) {

                require_once 'PEAR/PackageFile.php';

            }

            $pkg = new PEAR_PackageFile($this->config, $this->_debug);

            PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);

            $obj = &$pkg->fromAnyFile($params[0], PEAR_VALIDATE_NORMAL);

            PEAR::staticPopErrorHandling();

            if (PEAR::isError($obj)) {

                $uinfo = $obj->getUserInfo();

                if (is_array($uinfo)) {

                    foreach ($uinfo as $message) {

                        if (is_array($message)) {

                            $message = $message['message'];

                        }

                        $this->ui->outputData($message);

                    }

                }

                return $this->raiseError($obj);

            }

            if ($obj->getPackagexmlVersion() != '1.0') {

                return $this->_doInfo2($command, $options, $params, $obj, false);

            }

            $info = $obj->toArray();

        } else {

            $parsed = $reg->parsePackageName($params[0], $this->config->get('default_channel'));

            if (PEAR::isError($parsed)) {

                return $this->raiseError($parsed);

            }

            $package = $parsed['package'];

            $channel = $parsed['channel'];

            $info = $reg->packageInfo($package, null, $channel);

            if (isset($info['old'])) {

                $obj = $reg->getPackage($package, $channel);

                return $this->_doInfo2($command, $options, $params, $obj, true);

            }

        }

        if (PEAR::isError($info)) {

            return $info;

        }

        if (empty($info)) {

            $this->raiseError("No information found for `$params[0]'");

            return;

        }

        unset($info['filelist']);

        unset($info['dirtree']);

        unset($info['changelog']);

        if (isset($info['xsdversion'])) {

            $info['package.xml version'] = $info['xsdversion'];

            unset($info['xsdversion']);

        }

        if (isset($info['packagerversion'])) {

            $info['packaged with PEAR version'] = $info['packagerversion'];

            unset($info['packagerversion']);

        }

        $keys = array_keys($info);

        $longtext = array('description', 'summary');

        foreach ($keys as $key) {

            if (is_array($info[$key])) {

                switch ($key) {

                    case 'maintainers': {

                        $i = 0;

                        $mstr = '';

                        foreach ($info[$key] as $m) {

                            if ($i++ > 0) {

                                $mstr .= "\n";

                            }

                            $mstr .= $m['name'] . " <";

                            if (isset($m['email'])) {

                                $mstr .= $m['email'];

                            } else {

                                $mstr .= $m['handle'] . '@php.net';

                            }

                            $mstr .= "> ($m[role])";

                        }

                        $info[$key] = $mstr;

                        break;

                    }

                    case 'release_deps': {

                        $i = 0;

                        $dstr = '';

                        foreach ($info[$key] as $d) {

                            if (isset($this->_deps_rel_trans[$d['rel']])) {

                                $rel = $this->_deps_rel_trans[$d['rel']];

                            } else {

                                $rel = $d['rel'];

                            }

                            if (isset($this->_deps_type_trans[$d['type']])) {

                                $type = ucfirst($this->_deps_type_trans[$d['type']]);

                            } else {

                                $type = $d['type'];

                            }

                            if (isset($d['name'])) {

                                $name = $d['name'] . ' ';

                            } else {

                                $name = '';

                            }

                            if (isset($d['version'])) {

                                $version = $d['version'] . ' ';

                            } else {

                                $version = '';

                            }

                            if (isset($d['optional']) && $d['optional'] == 'yes') {

                                $optional = ' (optional)';

                            } else {

                                $optional = '';

                            }

                            $dstr .= "$type $name$rel $version$optional\n";

                        }

                        $info[$key] = $dstr;

                        break;

                    }

                    case 'provides' : {

                        $debug = $this->config->get('verbose');

                        if ($debug < 2) {

                            $pstr = 'Classes: ';

                        } else {

                            $pstr = '';

                        }

                        $i = 0;

                        foreach ($info[$key] as $p) {

                            if ($debug < 2 && $p['type'] != "class") {

                                continue;

                            }

                            // Only print classes when verbosity mode is < 2

                            if ($debug < 2) {

                                if ($i++ > 0) {

                                    $pstr .= ", ";

                                }

                                $pstr .= $p['name'];

                            } else {

                                if ($i++ > 0) {

                                    $pstr .= "\n";

                                }

                                $pstr .= ucfirst($p['type']) . " " . $p['name'];

                                if (isset($p['explicit']) && $p['explicit'] == 1) {

                                    $pstr .= " (explicit)";

                                }

                            }

                        }

                        $info[$key] = $pstr;

                        break;

                    }

                    case 'configure_options' : {

                        foreach ($info[$key] as $i => $p) {

                            $info[$key][$i] = array_map(null, array_keys($p), array_values($p));

                            $info[$key][$i] = array_map(create_function('$a',

                                'return join(" = ",$a);'), $info[$key][$i]);

                            $info[$key][$i] = implode(', ', $info[$key][$i]);

                        }

                        $info[$key] = implode("\n", $info[$key]);

                        break;

                    }

                    default: {

                        $info[$key] = implode(", ", $info[$key]);

                        break;

                    }

                }

            }

            if ($key == '_lastmodified') {

                $hdate = date('Y-m-d', $info[$key]);

                unset($info[$key]);

                $info['Last Modified'] = $hdate;

            } elseif ($key == '_lastversion') {

                $info['Previous Installed Version'] = $info[$key] ? $info[$key] : '- None -';

                unset($info[$key]);

            } else {

                $info[$key] = trim($info[$key]);

                if (in_array($key, $longtext)) {

                    $info[$key] = preg_replace('/  +/', ' ', $info[$key]);

                }

            }

        }

        $caption = 'About ' . $info['package'] . '-' . $info['version'];

        $data = array(

            'caption' => $caption,

            'border' => true);

        foreach ($info as $key => $value) {

            $key = ucwords(trim(str_replace('_', ' ', $key)));

            $data['data'][] = array($key, $value);

        }

        $data['raw'] = $info;

        $this->ui->outputData($data, 'package-info');

    }

    /**

     * @access private

     */

    function _doInfo2($command, $options, $params, &$obj, $installed)

    {

        $reg = &$this->config->getRegistry();

        $caption = 'About ' . $obj->getChannel() . '/' .$obj->getPackage() . '-' .

            $obj->getVersion();

        $data = array(

            'caption' => $caption,

            'border' => true);

        switch ($obj->getPackageType()) {

            case 'php' :

                $release = 'PEAR-style PHP-based Package';

            break;

            case 'extsrc' :

                $release = 'PECL-style PHP extension (source code)';

            break;

            case 'zendextsrc' :

                $release = 'PECL-style Zend extension (source code)';

            break;

            case 'extbin' :

                $release = 'PECL-style PHP extension (binary)';

            break;

            case 'zendextbin' :

                $release = 'PECL-style Zend extension (binary)';

            break;

            case 'bundle' :

                $release = 'Package bundle (collection of packages)';

            break;

        }

        $extends = $obj->getExtends();

        $extends = $extends ?

            $obj->getPackage() . ' (extends ' . $extends . ')' : $obj->getPackage();

        if ($src = $obj->getSourcePackage()) {

            $extends .= ' (source package ' . $src['channel'] . '/' . $src['package'] . ')';

        }

        $info = array(

            'Release Type' => $release,

            'Name' => $extends,

            'Channel' => $obj->getChannel(),

            'Summary' => preg_replace('/  +/', ' ', $obj->getSummary()),

            'Description' => preg_replace('/  +/', ' ', $obj->getDescription()),

            );

        $info['Maintainers'] = '';

        foreach (array('lead', 'developer', 'contributor', 'helper') as $role) {

            $leads = $obj->{"get{$role}s"}();

            if (!$leads) {

                continue;

            }

            if (isset($leads['active'])) {

                $leads = array($leads);

            }

            foreach ($leads as $lead) {

                if (!empty($info['Maintainers'])) {

                    $info['Maintainers'] .= "\n";

                }

                $active = $lead['active'] == 'no' ? ', inactive' : '';

                $info['Maintainers'] .= $lead['name'] . ' <';

                $info['Maintainers'] .= $lead['email'] . "> ($role$active)";

            }

        }

        $info['Release Date'] = $obj->getDate();

        if ($time = $obj->getTime()) {

            $info['Release Date'] .= ' ' . $time;

        }

        $info['Release Version'] = $obj->getVersion() . ' (' . $obj->getState() . ')';

        $info['API Version'] = $obj->getVersion('api') . ' (' . $obj->getState('api') . ')';

        $info['License'] = $obj->getLicense();

        $uri = $obj->getLicenseLocation();

        if ($uri) {

            if (isset($uri['uri'])) {

                $info['License'] .= ' (' . $uri['uri'] . ')';

            } else {

                $extra = $obj->getInstalledLocation($info['filesource']);

                if ($extra) {

                    $info['License'] .= ' (' . $uri['filesource'] . ')';

                }

            }

        }

        $info['Release Notes'] = $obj->getNotes();

        if ($compat = $obj->getCompatible()) {

            if (!isset($compat[0])) {

                $compat = array($compat);

            }

            $info['Compatible with'] = '';

            foreach ($compat as $package) {

                $info['Compatible with'] .= $package['channel'] . '/' . $package['name'] .

                    "\nVersions >= " . $package['min'] . ', <= ' . $package['max'];

                if (isset($package['exclude'])) {

                    if (is_array($package['exclude'])) {

                        $package['exclude'] = implode(', ', $package['exclude']);

                    }

                    if (!isset($info['Not Compatible with'])) {

                        $info['Not Compatible with'] = '';

                    } else {

                        $info['Not Compatible with'] .= "\n";

                    }

                    $info['Not Compatible with'] .= $package['channel'] . '/' .

                        $package['name'] . "\nVersions " . $package['exclude'];

                }

            }

        }

        $usesrole = $obj->getUsesrole();

        if ($usesrole) {

            if (!isset($usesrole[0])) {

                $usesrole = array($usesrole);

            }

            foreach ($usesrole as $roledata) {

                if (isset($info['Uses Custom Roles'])) {

                    $info['Uses Custom Roles'] .= "\n";

                } else {

                    $info['Uses Custom Roles'] = '';

                }

                if (isset($roledata['package'])) {

                    $rolepackage = $reg->parsedPackageNameToString($roledata, true);

                } else {

                    $rolepackage = $roledata['uri'];

                }

                $info['Uses Custom Roles'] .= $roledata['role'] . ' (' . $rolepackage . ')';

            }

        }

        $usestask = $obj->getUsestask();

        if ($usestask) {

            if (!isset($usestask[0])) {

                $usestask = array($usestask);

            }

            foreach ($usestask as $taskdata) {

                if (isset($info['Uses Custom Tasks'])) {

                    $info['Uses Custom Tasks'] .= "\n";

                } else {

                    $info['Uses Custom Tasks'] = '';

                }

                if (isset($taskdata['package'])) {

                    $taskpackage = $reg->parsedPackageNameToString($taskdata, true);

                } else {

                    $taskpackage = $taskdata['uri'];

                }

                $info['Uses Custom Tasks'] .= $taskdata['task'] . ' (' . $taskpackage . ')';

            }

        }

        $deps = $obj->getDependencies();

        $info['Required Dependencies'] = 'PHP version ' . $deps['required']['php']['min'];

        if (isset($deps['required']['php']['max'])) {

            $info['Required Dependencies'] .= '-' . $deps['required']['php']['max'] . "\n";

        } else {

            $info['Required Dependencies'] .= "\n";

        }

        if (isset($deps['required']['php']['exclude'])) {

            if (!isset($info['Not Compatible with'])) {

                $info['Not Compatible with'] = '';

            } else {

                $info['Not Compatible with'] .= "\n";

            }

            if (is_array($deps['required']['php']['exclude'])) {

                $deps['required']['php']['exclude'] =

                    implode(', ', $deps['required']['php']['exclude']);

            }

            $info['Not Compatible with'] .= "PHP versions\n  " .

                $deps['required']['php']['exclude'];

        }

        $info['Required Dependencies'] .= 'PEAR installer version';

        if (isset($deps['required']['pearinstaller']['max'])) {

            $info['Required Dependencies'] .= 's ' .

                $deps['required']['pearinstaller']['min'] . '-' .

                $deps['required']['pearinstaller']['max'];

        } else {

            $info['Required Dependencies'] .= ' ' .

                $deps['required']['pearinstaller']['min'] . ' or newer';

        }

        if (isset($deps['required']['pearinstaller']['exclude'])) {

            if (!isset($info['Not Compatible with'])) {

                $info['Not Compatible with'] = '';

            } else {

                $info['Not Compatible with'] .= "\n";

            }

            if (is_array($deps['required']['pearinstaller']['exclude'])) {

                $deps['required']['pearinstaller']['exclude'] =

                    implode(', ', $deps['required']['pearinstaller']['exclude']);

            }

            $info['Not Compatible with'] .= "PEAR installer\n  Versions " .

                $deps['required']['pearinstaller']['exclude'];

        }

        foreach (array('Package', 'Extension') as $type) {

            $index = strtolower($type);

            if (isset($deps['required'][$index])) {

                if (isset($deps['required'][$index]['name'])) {

                    $deps['required'][$index] = array($deps['required'][$index]);

                }

                foreach ($deps['required'][$index] as $package) {

                    if (isset($package['conflicts'])) {

                        $infoindex = 'Not Compatible with';

                        if (!isset($info['Not Compatible with'])) {

                            $info['Not Compatible with'] = '';

                        } else {

                            $info['Not Compatible with'] .= "\n";

                        }

                    } else {

                        $infoindex = 'Required Dependencies';

                        $info[$infoindex] .= "\n";

                    }

                    if ($index == 'extension') {

                        $name = $package['name'];

                    } else {

                        if (isset($package['channel'])) {

                            $name = $package['channel'] . '/' . $package['name'];

                        } else {

                            $name = '__uri/' . $package['name'] . ' (static URI)';

                        }

                    }

                    $info[$infoindex] .= "$type $name";

                    if (isset($package['uri'])) {

                        $info[$infoindex] .= "\n  Download URI: $package[uri]";

                        continue;

                    }

                    if (isset($package['max']) && isset($package['min'])) {

                        $info[$infoindex] .= " \n  Versions " .

                            $package['min'] . '-' . $package['max'];

                    } elseif (isset($package['min'])) {

                        $info[$infoindex] .= " \n  Version " .

                            $package['min'] . ' or newer';

                    } elseif (isset($package['max'])) {

                        $info[$infoindex] .= " \n  Version " .

                            $package['max'] . ' or older';

                    }

                    if (isset($package['recommended'])) {

                        $info[$infoindex] .= "\n  Recommended version: $package[recommended]";

                    }

                    if (isset($package['exclude'])) {

                        if (!isset($info['Not Compatible with'])) {

                            $info['Not Compatible with'] = '';

                        } else {

                            $info['Not Compatible with'] .= "\n";

                        }

                        if (is_array($package['exclude'])) {

                            $package['exclude'] = implode(', ', $package['exclude']);

                        }

                        $package['package'] = $package['name']; // for parsedPackageNameToString

                         if (isset($package['conflicts'])) {

                            $info['Not Compatible with'] .= '=> except ';

                        }

                       $info['Not Compatible with'] .= 'Package ' .

                            $reg->parsedPackageNameToString($package, true);

                        $info['Not Compatible with'] .= "\n  Versions " . $package['exclude'];

                    }

                }

            }

        }

        if (isset($deps['required']['os'])) {

            if (isset($deps['required']['os']['name'])) {

                $dep['required']['os']['name'] = array($dep['required']['os']['name']);

            }

            foreach ($dep['required']['os'] as $os) {

                if (isset($os['conflicts']) && $os['conflicts'] == 'yes') {

                    if (!isset($info['Not Compatible with'])) {

                        $info['Not Compatible with'] = '';

                    } else {

                        $info['Not Compatible with'] .= "\n";

                    }

                    $info['Not Compatible with'] .= "$os[name] Operating System";

                } else {

                    $info['Required Dependencies'] .= "\n";

                    $info['Required Dependencies'] .= "$os[name] Operating System";

                }

            }

        }

        if (isset($deps['required']['arch'])) {

            if (isset($deps['required']['arch']['pattern'])) {

                $dep['required']['arch']['pattern'] = array($dep['required']['os']['pattern']);

            }

            foreach ($dep['required']['arch'] as $os) {

                if (isset($os['conflicts']) && $os['conflicts'] == 'yes') {

                    if (!isset($info['Not Compatible with'])) {

                        $info['Not Compatible with'] = '';

                    } else {

                        $info['Not Compatible with'] .= "\n";

                    }

                    $info['Not Compatible with'] .= "OS/Arch matching pattern '/$os[pattern]/'";

                } else {

                    $info['Required Dependencies'] .= "\n";

                    $info['Required Dependencies'] .= "OS/Arch matching pattern '/$os[pattern]/'";

                }

            }

        }

        if (isset($deps['optional'])) {

            foreach (array('Package', 'Extension') as $type) {

                $index = strtolower($type);

                if (isset($deps['optional'][$index])) {

                    if (isset($deps['optional'][$index]['name'])) {

                        $deps['optional'][$index] = array($deps['optional'][$index]);

                    }

                    foreach ($deps['optional'][$index] as $package) {

                        if (isset($package['conflicts']) && $package['conflicts'] == 'yes') {

                            $infoindex = 'Not Compatible with';

                            if (!isset($info['Not Compatible with'])) {

                                $info['Not Compatible with'] = '';

                            } else {

                                $info['Not Compatible with'] .= "\n";

                            }

                        } else {

                            $infoindex = 'Optional Dependencies';

                            if (!isset($info['Optional Dependencies'])) {

                                $info['Optional Dependencies'] = '';

                            } else {

                                $info['Optional Dependencies'] .= "\n";

                            }