10.php

来自「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.」· PHP 代码 · 共 812 行 · 第 1/3 页

        }
        $pinfo = $this->_rest->retrieveCacheFirst($base . 'p/' . strtolower($package) . '/' . 
            'info.xml');
        if (PEAR::isError($pinfo)) {
            return PEAR::raiseError('Package "' . $package .
                '" does not have REST info xml available');
        }
        $releaseinfo = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package) . '/' . 
            $release['v'] . '.xml');
        if (PEAR::isError($releaseinfo)) {
            return PEAR::raiseError('Package "' . $package . '" Version "' . $release['v'] .
                '" does not have REST xml available');
        }
        $packagexml = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package) . '/' .
            'deps.' . $release['v'] . '.txt', false, true);
        if (PEAR::isError($packagexml)) {
            return PEAR::raiseError('Package "' . $package . '" Version "' . $release['v'] .
                '" does not have REST dependency information available');
        }
        $packagexml = unserialize($packagexml);
        if (!$packagexml) {
            $packagexml = array();
        }
        $allinfo = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
            '/allreleases.xml');
        if (!is_array($allinfo['r']) || !isset($allinfo['r'][0])) {
            $allinfo['r'] = array($allinfo['r']);
        }
        $compatible = false;
        foreach ($allinfo['r'] as $release) {
            if ($release['v'] != $releaseinfo['v']) {
                continue;
            }
            if (!isset($release['co'])) {
                break;
            }
            $compatible = array();
            if (!is_array($release['co']) || !isset($release['co'][0])) {
                $release['co'] = array($release['co']);
            }
            foreach ($release['co'] as $entry) {
                $comp = array();
                $comp['name'] = $entry['p'];
                $comp['channel'] = $entry['c'];
                $comp['min'] = $entry['min'];
                $comp['max'] = $entry['max'];
                if (isset($entry['x']) && !is_array($entry['x'])) {
                    $comp['exclude'] = $entry['x'];
                }
                $compatible[] = $comp;
            }
            if (count($compatible) == 1) {
                $compatible = $compatible[0];
            }
            break;
        }
        if (isset($pinfo['dc']) && isset($pinfo['dp'])) {
            if (is_array($pinfo['dp'])) {
                $deprecated = array('channel' => (string) $pinfo['dc'],
                                    'package' => trim($pinfo['dp']['_content']));
            } else {
                $deprecated = array('channel' => (string) $pinfo['dc'],
                                    'package' => trim($pinfo['dp']));
            }
        } else {
            $deprecated = false;
        }
        if ($found) {
            return 
                array('version' => $releaseinfo['v'],
                      'info' => $packagexml,
                      'package' => $releaseinfo['p']['_content'],
                      'stability' => $releaseinfo['st'],
                      'url' => $releaseinfo['g'],
                      'compatible' => $compatible,
                      'deprecated' => $deprecated,
                );
        } else {
            return
                array('version' => $releaseinfo['v'],
                      'package' => $releaseinfo['p']['_content'],
                      'stability' => $releaseinfo['st'],
                      'info' => $packagexml,
                      'compatible' => $compatible,
                      'deprecated' => $deprecated,
                      'php' => $phpversion
                );
        }
    }

    function listPackages($base)
    {
        $packagelist = $this->_rest->retrieveData($base . 'p/packages.xml');
        if (PEAR::isError($packagelist)) {
            return $packagelist;
        }
        if (!is_array($packagelist) || !isset($packagelist['p'])) {
            return array();
        }
        if (!is_array($packagelist['p'])) {
            $packagelist['p'] = array($packagelist['p']);
        }
        return $packagelist['p'];
    }

    /**
     * List all categories of a REST server
     *
     * @param string $base base URL of the server
     * @return array of categorynames
     */
    function listCategories($base)
    {
        $categories = array();

        // c/categories.xml does not exist;
        // check for every package its category manually
        // This is SLOOOWWWW : ///
        $packagelist = $this->_rest->retrieveData($base . 'p/packages.xml');
        if (PEAR::isError($packagelist)) {
            return $packagelist;
        }
        if (!is_array($packagelist) || !isset($packagelist['p'])) {
            $ret = array();
            return $ret;
        }
        if (!is_array($packagelist['p'])) {
            $packagelist['p'] = array($packagelist['p']);
        }

        PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
        foreach ($packagelist['p'] as $package) {
                $inf = $this->_rest->retrieveData($base . 'p/' . strtolower($package) . '/info.xml');
                if (PEAR::isError($inf)) {
                    PEAR::popErrorHandling();
                    return $inf;
                }
                $cat = $inf['ca']['_content'];
                if (!isset($categories[$cat])) {
                    $categories[$cat] = $inf['ca'];
                }
        }
        return array_values($categories);
    }

    /**
     * List a category of a REST server
     *
     * @param string $base base URL of the server
     * @param string $category name of the category
     * @param boolean $info also download full package info
     * @return array of packagenames
     */
    function listCategory($base, $category, $info=false)
    {
        // gives '404 Not Found' error when category doesn't exist
        $packagelist = $this->_rest->retrieveData($base.'c/'.urlencode($category).'/packages.xml');
        if (PEAR::isError($packagelist)) {
            return $packagelist;
        }
        if (!is_array($packagelist) || !isset($packagelist['p'])) {
            return array();
        }
        if (!is_array($packagelist['p']) ||
            !isset($packagelist['p'][0])) { // only 1 pkg
            $packagelist = array($packagelist['p']);
        } else {
            $packagelist = $packagelist['p'];
        }

        if ($info == true) {
            // get individual package info
            PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
            foreach ($packagelist as $i => $packageitem) {
                $url = sprintf('%s'.'r/%s/latest.txt',
                        $base,
                        strtolower($packageitem['_content']));
                $version = $this->_rest->retrieveData($url);
                if (PEAR::isError($version)) {
                    break; // skipit
                }
                $url = sprintf('%s'.'r/%s/%s.xml',
                        $base,
                        strtolower($packageitem['_content']),
                        $version);
                $info = $this->_rest->retrieveData($url);
                if (PEAR::isError($info)) {
                    break; // skipit
                }
                $packagelist[$i]['info'] = $info;
            }
            PEAR::popErrorHandling();
        }

        return $packagelist;
    }


    function listAll($base, $dostable, $basic = true, $searchpackage = false, $searchsummary = false)
    {
        $packagelist = $this->_rest->retrieveData($base . 'p/packages.xml');
        if (PEAR::isError($packagelist)) {
            return $packagelist;
        }
        if ($this->_rest->config->get('verbose') > 0) {
            $ui = &PEAR_Frontend::singleton();
            $ui->log('Retrieving data...0%', false);
        }
        $ret = array();
        if (!is_array($packagelist) || !isset($packagelist['p'])) {
            return $ret;
        }
        if (!is_array($packagelist['p'])) {
            $packagelist['p'] = array($packagelist['p']);
        }

        // only search-packagename = quicksearch !
        if ($searchpackage && (!$searchsummary || empty($searchpackage))) {
            $newpackagelist = array();
            foreach ($packagelist['p'] as $package) {
                if (!empty($searchpackage) && stristr($package, $searchpackage) !== false) {
                    $newpackagelist[] = $package;
                }
            }
            $packagelist['p'] = $newpackagelist;
        }
        PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
        $next = .1;
        foreach ($packagelist['p'] as $progress => $package) {
            if ($this->_rest->config->get('verbose') > 0) {
                if ($progress / count($packagelist['p']) >= $next) {
                    if ($next == .5) {
                        $ui->log('50%', false);
                    } else {
                        $ui->log('.', false);
                    }
                    $next += .1;
                }
            }
            if ($basic) { // remote-list command
                if ($dostable) {
                    $latest = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
                        '/stable.txt');
                } else {
                    $latest = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
                        '/latest.txt');
                }
                if (PEAR::isError($latest)) {
                    $latest = false;
                }
                $info = array('stable' => $latest);
            } else { // list-all command
                $inf = $this->_rest->retrieveData($base . 'p/' . strtolower($package) . '/info.xml');
                if (PEAR::isError($inf)) {
                    PEAR::popErrorHandling();
                    return $inf;
                }
                if ($searchpackage) {
                    $found = (!empty($searchpackage) && stristr($package, $searchpackage) !== false);
                    if (!$found && !(isset($searchsummary) && !empty($searchsummary)
                        && (stristr($inf['s'], $searchsummary) !== false
                            || stristr($inf['d'], $searchsummary) !== false)))
                    {
                        continue;
                    };
                }
                $releases = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
                    '/allreleases.xml');
                if (PEAR::isError($releases)) {
                    continue;
                }