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   1  <?php
   2  /**
   3   *
   4   * Send weblog updates ping
   5   *     plugin for NucleusCMS(version 3.30 or lator)
   6   *     Note: based on NP_PingPong, adapt for the new ping mechanism
   7   * PHP versions 4 and 5
   8   *
   9   * This program is free software; you can redistribute it and/or
  10   * modify it under the terms of the GNU General Public License
  11   * as published by the Free Software Foundation; either version 2
  12   * of the License, or (at your option) any later version.
  13   * (see nucleus/documentation/index.html#license for more info)
  14   *
  15   * @author    admun (Edmond Hui)
  16   * @license   http://www.gnu.org/licenses/gpl.txt  GNU GENERAL PUBLIC LICENSE Version 2, June 1991
  17   * @version   1.8
  18   * @link      http://edmondhui.homeip.net/nudn
  19   * $id$
  20   * History
  21   *   v1.0 - Initial version
  22   *   v1.1 - Add JustPosted event support
  23   *   v1.2 - JustPosted event handling in background
  24   *   v1.3 - pinged variable support
  25   *   v1.4 - language file support
  26   *   v1.5 - remove arg1 in exec() call
  27   *   v1.6 - move send update ping override option to plugin
  28   *   v1.7 - move send ping option from blog to plugin/blog level
  29   *        - remove ping override option
  30   *   v1.8 - remove sendPing event handle, switch to use PostAddItem and PostUpdateItem event for new item ping
  31   *   v1.81 - fix bug in _sendPingCheck() where ITEM class not found when creating new weblog
  32   */
  33  
  34  class NP_Ping extends NucleusPlugin
  35  {
  36  
  37      function getName()
  38      {
  39          return 'Ping';
  40      }
  41  
  42      function getAuthor()
  43      {
  44          return 'admun (Edmond Hui)';
  45      }
  46  
  47      function getURL()
  48      {
  49          return 'http://edmondhui.homeip.net/nudn';
  50      }
  51  
  52      function getVersion()
  53      {
  54          return '1.81';
  55      }
  56  
  57      function getMinNucleusVersion()
  58      {
  59          return '330';
  60      }
  61  
  62      function getDescription()
  63      {
  64          return _PING_DESC;
  65      }
  66  
  67      function supportsFeature($what)
  68      {
  69          switch($what) {
  70              case 'SqlTablePrefix':
  71                  return 1;
  72              default:
  73                  return 0;
  74          }
  75      }
  76  
  77      function init()
  78      {
  79  //        $language = ereg_replace( '[\\|/]', '', getLanguageName());
  80          $language = preg_replace( '@\\|/@', '', getLanguageName());
  81          if (file_exists($this->getDirectory()  . $language . '.php')) {
  82              include_once($this->getDirectory() . $language . '.php');
  83          } else {
  84              include_once($this->getDirectory() . 'english.php');
  85          }
  86      }
  87  
  88      function install()
  89      {
  90          // Default, http://pingomatic.com
  91          $this->createOption('pingpong_pingomatic',  _PING_PINGOM,    'yesno', 'yes');
  92          // http://weblogs.com
  93          $this->createOption('pingpong_weblogs',     _PING_WEBLOGS,   'yesno', 'no');
  94          // http://www.technorati.com
  95          $this->createOption('pingpong_technorati',  _PING_TECHNOR,   'yesno', 'no');
  96          // http://www.blogrolling.com
  97          $this->createOption('pingpong_blogrolling', _PING_BLOGR,     'yesno', 'no');
  98          // http://blo.gs
  99          $this->createOption('pingpong_blogs',       _PING_BLOGS,     'yesno', 'no');
 100          // http://weblogues.com/
 101          $this->createOption('pingpong_weblogues',   _PING_WEBLOGUES, 'yesno', 'no');
 102          // http://blogg.de
 103          $this->createOption('pingpong_bloggde',     _PING_BLOGGDE,   'yesno', 'no');
 104  
 105          // Pinging on background
 106          $this->createOption('ping_background',      _PING_BG,        'yesno', 'no');
 107  
 108          $this->createBlogOption('ping_sendping',    _PING_SENDPING,  'yesno', 'yes');
 109      }
 110  
 111      function getEventList()
 112      {
 113          return array(
 114              'JustPosted',
 115              'PostAddItem',
 116              'PostUpdateItem'
 117          );
 118      }
 119  
 120      function event_JustPosted($data)
 121      {
 122          global $DIR_PLUGINS, $DIR_NUCLEUS;
 123  
 124          // exit is another plugin already send ping
 125          if ($data['pinged'] == true) {
 126              return;
 127          }
 128  
 129          $bid = intval($data['blogid']);
 130          if ($this->getBlogOption($bid, 'ping_sendping') == "yes") {
 131              if ($this->getOption('ping_background') == "yes") {
 132                  exec("php $DIR_PLUGINS/ping/ping.php " . $data['blogid'] . " &");
 133              } else {
 134                  $this->sendPings($data['blogid']);
 135              }
 136          }
 137          // mark the ping has been sent
 138          $data['pinged'] = true;
 139      }
 140  
 141      function event_PostAddItem($data)
 142      {
 143  //        global $manager;
 144  //        $blogId =  getBlogIDFromItemID($data['itemid']);
 145  //        $item   =& ITEM::getitem($data['itemid'], 0, 0); // draft or future post return 0
 146  //        if ($item != 0) {
 147  //            if ($this->getBlogOption($blogId, 'ping_sendping') == "yes") {
 148  //                $this->sendPings(array('blogid' => $blogId));
 149  //            }
 150  //        }
 151          $this->_sendPingCheck($data['itemid']);
 152      }
 153  
 154      function event_PostUpdateItem($data)
 155      {
 156  //        global $manager;
 157  //        $blogId =  getBlogIDFromItemID($data['itemid']);
 158  //        $blog   =& $manager->getBlog($blogId);    // <- why?
 159  //        $item   =& ITEM::getitem($data['itemid'], 0, 0); // draft or future post return 0
 160  //        if ($item != 0) {
 161  //            if ($this->getBlogOption($blogId,'ping_sendping') == "yes" ) {
 162  //                $this->sendPings(array('blogid' => $blogId));
 163  //            }
 164  //        }
 165          $this->_sendPingCheck($data['itemid']);
 166      }
 167  
 168      function _sendPingCheck($itemid)
 169      {
 170          $iid  = intval($itemid);
 171          global $manager;
 172          $item = $manager->getItem($iid,0,0);
 173          if ($item) {
 174              $bid = intval(getBlogIDFromItemID($iid));
 175              if ($this->getBlogOption($bid, 'ping_sendping') == "yes" ) {
 176                  $this->sendPings(array('blogid' => $bid));
 177              }
 178          }
 179      }
 180  
 181      function sendPings($data) {
 182  
 183          if (!class_exists('xmlrpcmsg')) {
 184              include_libs('xmlrpc.inc.php');
 185          }
 186          $this->myBlogId = $data['blogid'];
 187  
 188          $ping_result = '';
 189  
 190          if ($this->getOption('pingpong_pingomatic') == 'yes') {
 191              $ping_result .= _PINGING . "Ping-o-matic:\n";
 192              $ping_result .= $this->pingPingomatic();
 193              $ping_result .= " | ";
 194          }
 195  
 196          if ($this->getOption('pingpong_weblogs') == 'yes') { 
 197              $ping_result .= _PINGING . "Weblogs.com:\n";
 198              $ping_result .= $this->pingWeblogs();
 199              $ping_result .= " | ";
 200          }
 201  
 202          if ($this->getOption('pingpong_technorati') == 'yes') {
 203              $ping_result .= _PINGING . "Technorati:\n";
 204              $ping_result .= $this->pingTechnorati();
 205              $ping_result .= " | ";
 206          }
 207  
 208          if ($this->getOption('pingpong_blogrolling') == 'yes') {
 209              $ping_result .= _PINGING . "Blogrolling.com:\n";
 210              $ping_result .= $this->pingBlogRollingDotCom();
 211              $ping_result .= " | ";
 212          }
 213  
 214          if ($this->getOption('pingpong_blogs') == 'yes') {
 215              $ping_result .= _PINGING . "Blog.gs:\n";
 216              $ping_result .= $this->pingBloGs();
 217              $ping_result .= " | ";
 218          }
 219  
 220          if ($this->getOption('pingpong_weblogues') == 'yes') {
 221              $ping_result .= _PINGING . "Weblogues.com:\n";
 222              $ping_result .= $this->pingWebloguesDotCom();
 223              $ping_result .= " | ";
 224          }
 225  
 226          if ($this->getOption('pingpong_bloggde') == 'yes') {
 227              $ping_result .= _PINGING . "Blog.de:\n";
 228              $ping_result .= $this->pingBloggDe();
 229              $ping_result .= " | ";
 230          }
 231  
 232          ACTIONLOG::add(INFO, $ping_result);
 233      }
 234  
 235      function pingPingomatic() {
 236          $b = new BLOG($this->myBlogId);
 237          $message = new xmlrpcmsg(
 238                              'weblogUpdates.ping',
 239                              array(
 240                                  new xmlrpcval($b->getName(), 'string'),
 241                                  new xmlrpcval($b->getURL(), 'string')
 242                              )
 243                     );
 244  
 245          $c = new xmlrpc_client('/', 'rpc.pingomatic.com', 80);
 246          //$c->setDebug(1);
 247  
 248          $r = $c->send($message,30); // 30 seconds timeout...
 249          return $this->processPingResult($r);
 250      }
 251  
 252      function pingWeblogs() {
 253          $b = new BLOG($this->myBlogId);
 254          $message = new xmlrpcmsg(
 255                              'weblogupdates.ping',
 256                              array(
 257                                  new xmlrpcval($b->getName(), 'string'),
 258                                  new xmlrpcval($b->getURL(), 'string')
 259                              )
 260                     );
 261  
 262          $c = new xmlrpc_client('/rpc2', 'rpc.weblogs.com', 80);
 263          //$c->setdebug(1);
 264  
 265          $r = $c->send($message,30); // 30 seconds timeout...
 266          return $this->processPingResult($r);
 267      } 
 268  
 269      function pingTechnorati() {
 270          $b = new BLOG($this->myBlogId);
 271          $message = new xmlrpcmsg(
 272                              'weblogUpdates.ping',
 273                              array(
 274                                  new xmlrpcval($b->getName(),'string'),
 275                                  new xmlrpcval($b->getURL(),'string')
 276                              )
 277                     );
 278  
 279          $c = new xmlrpc_client('/rpc/ping/', 'rpc.technorati.com', 80);
 280          //$c->setDebug(1);
 281  
 282          $r = $c->send($message,30); // 30 seconds timeout...
 283          return $this->processPingResult($r);
 284      }
 285  
 286      function pingBlogRollingDotCom() {
 287          $b = new BLOG($this->myBlogId);
 288          $message = new xmlrpcmsg(
 289                              'weblogUpdates.ping',
 290                              array(
 291                                  new xmlrpcval($b->getName(),'string'),
 292                                  new xmlrpcval($b->getURL(),'string')
 293                              )
 294                     );
 295  
 296          $c = new xmlrpc_client('/pinger/', 'rpc.blogrolling.com', 80);
 297          //$c->setDebug(1);
 298  
 299          $r = $c->send($message,30); // 30 seconds timeout...     
 300          return $this->processPingResult($r);
 301      } 
 302  
 303      function pingBloGs() {
 304          $b = new BLOG($this->myBlogId);
 305          $message = new xmlrpcmsg(
 306                              'weblogUpdates.extendedPing',
 307                              array(
 308                                  new xmlrpcval($b->getName(),'string'),
 309                                  new xmlrpcval($b->getURL(),'string')
 310                              )
 311                     );
 312  
 313          $c = new xmlrpc_client('/', 'ping.blo.gs', 80);
 314          //$c->setDebug(1);
 315  
 316          $r = $c->send($message,30); // 30 seconds timeout...    
 317          return $this->processPingResult($r);
 318      } 
 319  
 320      function pingWebloguesDotCom() {
 321          $b = new BLOG($this->myBlogId);
 322          $message = new xmlrpcmsg(
 323                              'weblogUpdates.extendedPing',
 324                              array(
 325                                  new xmlrpcval($b->getName(),'string'),
 326                                  new xmlrpcval($b->getURL(),'string')
 327                              )
 328                     );
 329  
 330          $c = new xmlrpc_client('/RPC/', 'www.weblogues.com', 80);
 331          //$c->setDebug(1);
 332  
 333          $r = $c->send($message,30); // 30 seconds timeout...     
 334          return $this->processPingResult($r);
 335      }
 336  
 337      function pingBloggDe() {
 338          $b = new BLOG($this->myBlogId);
 339          $message = new xmlrpcmsg(
 340                              'bloggUpdates.ping',
 341                              array(
 342                                  new xmlrpcval($b->getName(),'string'),
 343                                  new xmlrpcval($b->getURL(),'string')
 344                              )
 345                     );
 346  
 347          $c = new xmlrpc_client('/', 'xmlrpc.blogg.de', 80);
 348          //$c->setDebug(1);
 349  
 350          $r = $c->send($message,30); // 30 seconds timeout...   
 351          return $this->processPingResult($r);
 352      } 
 353  
 354      function processPingResult($r) {
 355          global $php_errormsg;
 356  
 357          if (($r == 0) && ($r->errno || $r->errstring)) {
 358              return _PING_ERROR . " " . $r->errno . ' : ' . $r->errstring;
 359          } elseif (($r == 0) && ($php_errormsg)) {
 360              return _PING_PHP_ERROR . $php_errormsg;
 361          } elseif ($r == 0) {
 362              return _PING_PHP_PING_ERROR;
 363          } elseif ($r->faultCode() != 0) {
 364              return _PING_ERROR . ': ' . $r->faultString();
 365          } else {
 366              $r = $r->value();   // get response struct
 367  
 368              // get values
 369              $flerror = $r->structmem('flerror');
 370              $flerror = $flerror->scalarval();
 371  
 372              $message = $r->structmem('message');
 373              $message = $message->scalarval();
 374  
 375              if ($flerror != 0) {
 376                  return _PING_ERROR . ' (flerror=1): ' . $message;
 377              } else {
 378                  return _PING_SUCCESS . ': ' . $message;
 379              }
 380          }
 381      }
 382  }
 383  
 384  ?>