serendipity_event_weblogping.php

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<?php # $Id: serendipity_event_weblogping.php,v 1.4.4.1 2004/06/14 10:36:49 garvinhicking Exp $

/******************************************************
*汉化作者:youngong(http://youngong.blogbus.com)       *
*官方主页：http://www.s9y.corg                        *
*我的信箱：[e-mail]                           *
*如果有问题,欢迎和作者及汉化作者联系。                *
*******************************************************/

switch ($serendipity['lang']) {
    case 'de':
        @define('PLUGIN_EVENT_WEBLOGPING_PING', 'Eintr鋑e ank黱digen (via XML-RPC ping) bei:');
        @define('PLUGIN_EVENT_WEBLOGPING_SENDINGPING', 'Sende XML-RPC ping zu %s');
        @define('PLUGIN_EVENT_WEBLOGPING_TITLE', 'Eintr鋑e ank黱digen');
        @define('PLUGIN_EVENT_WEBLOGPING_DESC', '(via XML-RPC ping)');
        @define('PLUGIN_EVENT_WEBLOGPING_SUPERSEDES', '(ersetzt %s)');
        break;

    case 'cn':
        @define('PLUGIN_EVENT_WEBLOGPING_PING', '为声明项目(via XML-RPC ping)：');
        @define('PLUGIN_EVENT_WEBLOGPING_SENDINGPING', '给%s主机发送XML-RPC ping');
        @define('PLUGIN_EVENT_WEBLOGPING_TITLE', '声明项目');
        @define('PLUGIN_EVENT_WEBLOGPING_DESC', '(via XML-RPC ping)');
        @define('PLUGIN_EVENT_WEBLOGPING_SUPERSEDES', '(延迟 %s)');
        break;
    
    case 'en':
    case 'es':
    default:
        @define('PLUGIN_EVENT_WEBLOGPING_PING', 'Announce entries (via XML-RPC ping) to:');
        @define('PLUGIN_EVENT_WEBLOGPING_SENDINGPING', 'Sending XML-RPC ping to host %s');
        @define('PLUGIN_EVENT_WEBLOGPING_TITLE', 'Announce entries');
        @define('PLUGIN_EVENT_WEBLOGPING_DESC', '(via XML-RPC ping)');
        @define('PLUGIN_EVENT_WEBLOGPING_SUPERSEDES', '(supersedes %s)');
        break;
}

class serendipity_event_weblogping extends serendipity_event
{
var $services;

    function introspect(&$propbag)
    {
        global $serendipity;
        
        $propbag->add('name',          PLUGIN_EVENT_WEBLOGPING_TITLE);
        $propbag->add('description',   PLUGIN_EVENT_WEBLOGPING_DESC);
        $propbag->add('event_hooks',    array(
            'backend_display' => true,
            'frontend_display' => true,
            'backend_insert' => true,
            'backend_update' => true,
            'backend_publish' => true,
            'backend_draft' => true
        ));
        
        $this->services = array(
            array(
              'name'     => 'blo.gs',
              'host'     => 'ping.blo.gs',
              'path'     => '/',
              'extended' => true
            ),
    
            array(
              'name' => 'blogrolling.com',
              'host' => 'rpc.blogrolling.com',
              'path' => '/pinger/'
            ),
    
            array(
              'name' => 'technorati.com',
              'host' => 'rpc.technorati.com',
              'path' => '/rpc/ping'
            ),
    
            array(
              'name' => 'weblogs.com',
              'host' => 'rpc.weblogs.com',
              'path' => '/RPC2'
            ),

            array(
              'name' => 'blogg.de',
              'host' => 'xmlrpc.blogg.de',
              'path' => '/'
            ),

            array(
              'name' => 'Yahoo!',
              'host' => 'api.my.yahoo.com',
              'path' => '/RPC2'
            ),
            
            array(
              'name' => 'Blogbot.dk',
              'host' => 'blogbot.dk',
              'path' => '/io/xml-rpc.php'
            )
        );

        $conf_array = array();
        foreach($this->services AS $key => $service) {
            $conf_array[] = $service['name'];
        }
        
        $propbag->add('configuration', $conf_array);
    }

    function introspect_config_item($name, &$propbag)
    {
        $propbag->add('type',        'boolean');
        $propbag->add('name',        $name);
        $propbag->add('description', sprintf(PLUGIN_EVENT_WEBLOGPING_PING, $name));
        return true;
    }

    function generate_content(&$title) {
        $title = PLUGIN_EVENT_WEBLOGPING_TITLE . ' ' . PLUGIN_EVENT_WEBLOGPING_DESC;
    }
    
    function event_hook($event, &$bag, &$eventData) {
        global $serendipity;
        
        $hooks = &$bag->get('event_hooks');
        if (isset($hooks[$event])) {
            switch($event) {
                case 'backend_display':
?>
                    <fieldset style="margin: 5px">
                        <legend><?php echo PLUGIN_EVENT_WEBLOGPING_PING; ?></legend>
<?php
                    foreach($this->services AS $index => $service) {
                        // Detect if the current checkbox needs to be saved. We use the field chk_timestamp to see,
                        // if the form has already been submitted and individual changes shall be preserved
                        $selected = (($serendipity['POST']['chk_timestamp'] && $serendipity['POST']['announce_entries_' . $service['name']]) || (!isset($serendipity['POST']['chk_timestamp']) && $this->get_config($service['name']) == 'true') ? 'checked="checked"' : '');
                        
                        $onclick = '';
                        if (!empty($service['supersedes'])) {
                            $onclick    = 'onclick="';
                            $supersedes = explode(', ', $service['supersedes']);
                            foreach($supersedes AS $sid => $servicename) {
                                $onclick .= 'document.getElementById(\'serendipity[announce_entries_' . $servicename . ']\').checked = false; ';
                            }
                            $onclick    .= '"';
                        }

                        $title    = sprintf(PLUGIN_EVENT_WEBLOGPING_SENDINGPING, $service['name'])
                                  . (!empty($service['supersedes']) ?  ' ' . sprintf(PLUGIN_EVENT_WEBLOGPING_SUPERSEDES, $service['supersedes']) : '');
?>
                            <input <?php echo $onclick; ?> style="margin: 0px; padding: 0px; vertical-align: bottom;" type="checkbox" name="serendipity[announce_entries_<?php echo $service['name']; ?>]" id="serendipity[announce_entries_<?php echo $service['name']; ?>]" value="true" <?php echo $selected; ?> />
                                <label title="<?php echo $title; ?>" style="vertical-align: bottom; margin: 0px; padding: 0px;" for="serendipity[announce_entries_<?php echo $service['name']; ?>]">&nbsp;<?php echo $service['name']; ?>&nbsp;&nbsp;</label>
<?php
    }
?>
                    </fieldset>
<?php
                    return true;
                    break;

                case 'backend_publish':
                    // First cycle through list of services to remove superseding services which may have been checked
                    foreach ($this->services as $index => $service) {
                        if (!empty($service['supersedes']) && isset($serendipity['POST']['announce_entries_' . $service['name']])) {
                            $supersedes = explode(', ', $service['supersedes']);
                            foreach($supersedes AS $sid => $servicename) {
                                // A service has been checked that is superseded by another checked meta-service. Remove that service from the list of services to be ping'd
                                unset($serendipity['POST']['announce_entries_' . $servicename]);
                            }
                        }
                    }
                    
                    foreach ($this->services as $index => $service) {
                        if (isset($serendipity['POST']['announce_entries_' . $service['name']])) {
                            printf(PLUGIN_EVENT_WEBLOGPING_SENDINGPING . '...<br />', $service['host']);
                    
                            # XXX append $serendipity['indexFile'] to baseURL?
                            $args = array(
                              new XML_RPC_Value(
                                $serendipity['blogTitle'],
                                'string'
                              ),
                              new XML_RPC_Value(
                                $serendipity['baseURL'],
                                'string'
                              )
                            );
                    
                            if ($service['extended']) {
                                # the checkUrl: for when the main page is not really the main page
                                $args[] = new XML_RPC_Value(
                                  '',
                                  'string'
                                );
                    
                                # the rssUrl
                                $args[] = new XML_RPC_Value(
                                  $serendipity['baseURL'] . 'rss.php?version=2.0',
                                  'string'
                                );
                            }
                    
                            $message = new XML_RPC_Message(
                              $service['extended'] ? 'weblogUpdates.extendedPing' : 'weblogUpdates.ping',
                              $args
                            );
                    
                            $client = new XML_RPC_Client(
                              $service['path'],
                              $service['host']
                            );
                    
                            # 15 second timeout may not be long enough for weblogs.com
                            $result = $client->send($message, 15);
                        }
                    }
                    
                    return true;
                    break;
                
                case 'frontend_display':
                case 'backend_insert':
                case 'backend_update':
                case 'backend_draft':
                default:
                    return false;
                    break;
            }
        } else {
            return false;
        }
    }
}

/* vim: set sts=4 ts=4 expandtab : */
?>