package.php

视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.

            $this->output .= "Fix these errors and try again.";
            return false;
        }
        return true;
    }

    // }}}
    function &getPackager()
    {
        if (!class_exists('PEAR_Packager')) {
            require_once 'PEAR/Packager.php';
        }
        $a = &new PEAR_Packager;
        return $a;
    }

    function &getPackageFile($config, $debug = false, $tmpdir = null)
    {
        if (!class_exists('PEAR_Common')) {
            require_once 'PEAR/Common.php';
        }
        if (!class_exists('PEAR/PackageFile.php')) {
            require_once 'PEAR/PackageFile.php';
        }
        $a = &new PEAR_PackageFile($config, $debug, $tmpdir);
        $common = new PEAR_Common;
        $common->ui = $this->ui;
        $a->setLogger($common);
        return $a;
    }
    // {{{ doPackage()

    function doPackage($command, $options, $params)
    {
        $this->output = '';
        $pkginfofile = isset($params[0]) ? $params[0] : 'package.xml';
        $pkg2 = isset($params[1]) ? $params[1] : null;
        if (!$pkg2 && !isset($params[0])) {
            if (file_exists('package2.xml')) {
                $pkg2 = 'package2.xml';
            }
        }
        $packager = &$this->getPackager();
        $compress = empty($options['nocompress']) ? true : false;
        $result = $packager->package($pkginfofile, $compress, $pkg2);
        if (PEAR::isError($result)) {
            return $this->raiseError($result);
        }
        // Don't want output, only the package file name just created
        if (isset($options['showname'])) {
            $this->output = $result;
        }
        if ($this->output) {
            $this->ui->outputData($this->output, $command);
        }
        return true;
    }

    // }}}
    // {{{ doPackageValidate()

    function doPackageValidate($command, $options, $params)
    {
        $this->output = '';
        if (sizeof($params) < 1) {
            $params[0] = "package.xml";
        }
        $obj = &$this->getPackageFile($this->config, $this->_debug);
        $obj->rawReturn();
        PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
        $info = $obj->fromTgzFile($params[0], PEAR_VALIDATE_NORMAL);
        if (PEAR::isError($info)) {
            $info = $obj->fromPackageFile($params[0], PEAR_VALIDATE_NORMAL);
        } else {
            $archive = $info->getArchiveFile();
            $tar = &new Archive_Tar($archive);
            $tar->extract(dirname($info->getPackageFile()));
            $info->setPackageFile(dirname($info->getPackageFile()) . DIRECTORY_SEPARATOR .
                $info->getPackage() . '-' . $info->getVersion() . DIRECTORY_SEPARATOR .
                basename($info->getPackageFile()));
        }
        PEAR::staticPopErrorHandling();
        if (PEAR::isError($info)) {
            return $this->raiseError($info);
        }
        $valid = false;
        if ($info->getPackagexmlVersion() == '2.0') {
            if ($valid = $info->validate(PEAR_VALIDATE_NORMAL)) {
                $info->flattenFileList();
                $valid = $info->validate(PEAR_VALIDATE_PACKAGING);
            }
        } else {
            $valid = $info->validate(PEAR_VALIDATE_PACKAGING);
        }
        $err = array();
        $warn = array();
        if (!$valid) {
            foreach ($info->getValidationWarnings() as $error) {
                if ($error['level'] == 'warning') {
                    $warn[] = $error['message'];
                } else {
                    $err[] = $error['message'];
                }
            }
        }
        $this->_displayValidationResults($err, $warn);
        $this->ui->outputData($this->output, $command);
        return true;
    }

    // }}}
    // {{{ doCvsTag()

    function doCvsTag($command, $options, $params)
    {
        $this->output = '';
        $_cmd = $command;
        if (sizeof($params) < 1) {
            $help = $this->getHelp($command);
            return $this->raiseError("$command: missing parameter: $help[0]");
        }
        $obj = &$this->getPackageFile($this->config, $this->_debug);
        $info = $obj->fromAnyFile($params[0], PEAR_VALIDATE_NORMAL);
        if (PEAR::isError($info)) {
            return $this->raiseError($info);
        }
        $err = $warn = array();
        if (!$info->validate()) {
            foreach ($info->getValidationWarnings() as $error) {
                if ($error['level'] == 'warning') {
                    $warn[] = $error['message'];
                } else {
                    $err[] = $error['message'];
                }
            }
        }
        if (!$this->_displayValidationResults($err, $warn, true)) {
            $this->ui->outputData($this->output, $command);
            return $this->raiseError('CVS tag failed');
        }
        $version = $info->getVersion();
        $cvsversion = preg_replace('/[^a-z0-9]/i', '_', $version);
        $cvstag = "RELEASE_$cvsversion";
        $files = array_keys($info->getFilelist());
        $command = "cvs";
        if (isset($options['quiet'])) {
            $command .= ' -q';
        }
        if (isset($options['reallyquiet'])) {
            $command .= ' -Q';
        }
        $command .= ' tag';
        if (isset($options['slide'])) {
            $command .= ' -F';
        }
        if (isset($options['delete'])) {
            $command .= ' -d';
        }
        $command .= ' ' . $cvstag . ' ' . escapeshellarg($params[0]);
        array_shift($params);
        if (count($params)) {
            // add in additional files to be tagged
            $files = array_merge($files, $params);
        }
        foreach ($files as $file) {
            $command .= ' ' . escapeshellarg($file);
        }
        if ($this->config->get('verbose') > 1) {
            $this->output .= "+ $command\n";
        }
        $this->output .= "+ $command\n";
        if (empty($options['dry-run'])) {
            $fp = popen($command, "r");
            while ($line = fgets($fp, 1024)) {
                $this->output .= rtrim($line)."\n";
            }
            pclose($fp);
        }
        $this->ui->outputData($this->output, $_cmd);
        return true;
    }

    // }}}
    // {{{ doCvsDiff()

    function doCvsDiff($command, $options, $params)
    {
        $this->output = '';
        if (sizeof($params) < 1) {
            $help = $this->getHelp($command);
            return $this->raiseError("$command: missing parameter: $help[0]");
        }
        $obj = &$this->getPackageFile($this->config, $this->_debug);
        $info = $obj->fromAnyFile($params[0], PEAR_VALIDATE_NORMAL);
        if (PEAR::isError($info)) {
            return $this->raiseError($info);
        }
        $err = $warn = array();
        if (!$info->validate()) {
            foreach ($info->getValidationWarnings() as $error) {
                if ($error['level'] == 'warning') {
                    $warn[] = $error['message'];
                } else {
                    $err[] = $error['message'];
                }
            }
        }
        if (!$this->_displayValidationResults($err, $warn, true)) {
            $this->ui->outputData($this->output, $command);
            return $this->raiseError('CVS diff failed');
        }
        $info1 = $info->getFilelist();
        $files = $info1;
        $cmd = "cvs";
        if (isset($options['quiet'])) {
            $cmd .= ' -q';
            unset($options['quiet']);
        }
        if (isset($options['reallyquiet'])) {
            $cmd .= ' -Q';
            unset($options['reallyquiet']);
        }
        if (isset($options['release'])) {
            $cvsversion = preg_replace('/[^a-z0-9]/i', '_', $options['release']);
            $cvstag = "RELEASE_$cvsversion";
            $options['revision'] = $cvstag;
            unset($options['release']);
        }
        $execute = true;
        if (isset($options['dry-run'])) {
            $execute = false;
            unset($options['dry-run']);
        }
        $cmd .= ' diff';
        // the rest of the options are passed right on to "cvs diff"
        foreach ($options as $option => $optarg) {
            $arg = $short = false;
            if (isset($this->commands[$command]['options'][$option])) {
                $arg = $this->commands[$command]['options'][$option]['arg'];
                $short = $this->commands[$command]['options'][$option]['shortopt'];
            }
            $cmd .= $short ? " -$short" : " --$option";
            if ($arg && $optarg) {
                $cmd .= ($short ? '' : '=') . escapeshellarg($optarg);
            }
        }
        foreach ($files as $file) {
            $cmd .= ' ' . escapeshellarg($file['name']);
        }
        if ($this->config->get('verbose') > 1) {
            $this->output .= "+ $cmd\n";
        }
        if ($execute) {
            $fp = popen($cmd, "r");
            while ($line = fgets($fp, 1024)) {
                $this->output .= rtrim($line)."\n";
            }
            pclose($fp);
        }
        $this->ui->outputData($this->output, $command);
        return true;
    }

    // }}}
    // {{{ doPackageDependencies()

    function doPackageDependencies($command, $options, $params)
    {
        // $params[0] -> the PEAR package to list its information
        if (sizeof($params) != 1) {
            return $this->raiseError("bad parameter(s), try \"help $command\"");
        }
        $obj = &$this->getPackageFile($this->config, $this->_debug);
        $info = $obj->fromAnyFile($params[0], PEAR_VALIDATE_NORMAL);
        if (PEAR::isError($info)) {
            return $this->raiseError($info);
        }
        $deps = $info->getDeps();
        if (is_array($deps)) {
            if ($info->getPackagexmlVersion() == '1.0') {
                $data = array(
                    'caption' => 'Dependencies for pear/' . $info->getPackage(),