utf8/nucleus/libs/ACTION.php

   1 <?php
   2
   3 /*
   4  * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
   5  * Copyright (C) 2002-2005 The Nucleus Group
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11  * (see nucleus/documentation/index.html#license for more info)
  12  */
  13 /**
  14  * Actions that can be called via action.php
  15  *
  16  * @license http://nucleuscms.org/license.txt GNU General Public License
  17  * @copyright Copyright (C) 2002-2005 The Nucleus Group
  18  * @version $Id: ACTION.php,v 1.4 2006-07-12 07:11:47 kimitake Exp $
  19  * $NucleusJP: ACTION.php,v 1.3 2005/08/13 07:30:01 kimitake Exp $
  20  */
  21 class ACTION
  22 {
  23         function ACTION()
  24         {
  25
  26         }
  27
  28         function doAction($action)
  29         {
  30                 switch($action) {
  31                         case 'addcomment':
  32                                 return $this->addComment();
  33                                 break;
  34                         case 'sendmessage':
  35                                 return $this->sendMessage();
  36                                 break;
  37                         case 'createaccount':
  38                                 return $this->createAccount();
  39                                 break;
  40                         case 'forgotpassword':
  41                                 return $this->forgotPassword();
  42                                 break;
  43                         case 'votepositive':
  44                                 return $this->doKarma('pos');
  45                                 break;
  46                         case 'votenegative':
  47                                 return $this->doKarma('neg');
  48                                 break;
  49                         case 'plugin':
  50                                 return $this->callPlugin();
  51                                 break;
  52                         default:
  53                                 doError(_ERROR_BADACTION);
  54                 }
  55         }
  56
  57         function addComment() {
  58                 global $CONF, $errormessage, $manager;
  59
  60                 $post['itemid'] =       intPostVar('itemid');
  61                 $post['user'] =         postVar('user');
  62                 $post['userid'] =       postVar('userid');
  63                 $post['body'] =         postVar('body');
  64
  65                 // set cookies when required
  66                 $remember = intPostVar('remember');
  67                 if ($remember == 1) {
  68                         $lifetime = time()+2592000;
  69                         setcookie($CONF['CookiePrefix'] . 'comment_user',$post['user'],$lifetime,'/','',0);
  70                         setcookie($CONF['CookiePrefix'] . 'comment_userid', $post['userid'],$lifetime,'/','',0);
  71                 }
  72
  73                 $comments = new COMMENTS($post['itemid']);
  74
  75                 $blogid = getBlogIDFromItemID($post['itemid']);
  76                 $this->checkban($blogid);
  77                 $blog =& $manager->getBlog($blogid);
  78
  79                 // note: PreAddComment and PostAddComment gets called somewhere inside addComment
  80                 $errormessage = $comments->addComment($blog->getCorrectTime(),$post);
  81
  82                 if ($errormessage == '1') {
  83                         // redirect when adding comments succeeded
  84                         if (postVar('url')) {
  85                                 redirect(postVar('url'));
  86                         } else {
  87                                 $url = createItemLink($post['itemid']);
  88                                 redirect($url);
  89                         }
  90                 } else {
  91                         // else, show error message using default skin for blog
  92                         return array(
  93                                 'message' => $errormessage,
  94                                 'skinid' => $blog->getDefaultSkin()
  95                         );
  96                 }
  97
  98                 exit;
  99         }
 100
 101         // Sends a message from the current member to the member given as argument
 102         function sendMessage() {
 103                 global $CONF, $member;
 104
 105                 $error = $this->validateMessage();
 106                 if ($error != '')
 107                         return array('message' => $error);
 108
 109                 if (!$member->isLoggedIn()) {
 110                         $fromMail = postVar('frommail');
 111                         $fromName = _MMAIL_FROMANON;
 112                 } else {
 113                         $fromMail = $member->getEmail();
 114                         $fromName = $member->getDisplayName();
 115                 }
 116
 117                 $tomem = new MEMBER();
 118                 $tomem->readFromId(postVar('memberid'));
 119
 120                 $message  = _MMAIL_MSG . ' ' . $fromName . "\n"
 121                           . '(' . _MMAIL_FROMNUC. ' ' . $CONF['IndexURL'] .") \n\n"
 122                           . _MMAIL_MAIL . " \n\n"
 123                           . postVar('message');
 124                 $message .= getMailFooter();
 125
 126                 $title = _MMAIL_TITLE . ' ' . $fromName;
 127                 mb_language('ja');
 128                 mb_internal_encoding(_CHARSET);
 129                 @mb_send_mail($tomem->getEmail(), $title, $message, "From: ". $fromMail);
 130
 131                 if (postVar('url')) {
 132                         redirect(postVar('url'));
 133                 } else {
 134                         $CONF['MemberURL'] = $CONF['IndexURL'];
 135                         if ($CONF['URLMode'] == 'pathinfo')
 136                         {
 137                                 $url = createLink('member', array('memberid' => $tomem->getID(), 'name' => $tomem->getDisplayName()));
 138                         }
 139                         else
 140                         {
 141                                 $url = $CONF['IndexURL'] . createMemberLink($tomem->getID());
 142                         }
 143                         redirect($url);
 144                 }
 145
 146                 exit;
 147
 148         }
 149
 150         function validateMessage() {
 151                 global $CONF, $member, $manager;
 152
 153                 if (!$CONF['AllowMemberMail'])
 154                         return _ERROR_MEMBERMAILDISABLED;
 155
 156                 if (!$member->isLoggedIn() && !$CONF['NonmemberMail'])
 157                         return _ERROR_DISALLOWED;
 158
 159                 if (!$member->isLoggedIn() && (!isValidMailAddress(postVar('frommail'))))
 160                         return _ERROR_BADMAILADDRESS;
 161
 162                 // let plugins do verification (any plugin which thinks the comment is invalid
 163                 // can change 'error' to something other than '')
 164                 $result = '';
 165                 $manager->notify('ValidateForm', array('type' => 'membermail', 'error' => &$result));
 166
 167                 return $result;
 168
 169         }
 170
 171         // creates a new user account
 172         function createAccount() {
 173                 global $CONF, $manager;
 174
 175                 if (!$CONF['AllowMemberCreate'])
 176                         doError(_ERROR_MEMBERCREATEDISABLED);
 177
 178                 // even though the member can not log in, set some random initial password. One never knows.
 179                 srand((double)microtime()*1000000);
 180                 $initialPwd = md5(uniqid(rand(), true));
 181
 182                 // create member (non admin/can not login/no notes/random string as password)
 183                 $r = MEMBER::create(postVar('name'), postVar('realname'), $initialPwd, postVar('email'), postVar('url'), 0, 0, '');
 184
 185                 if ($r != 1)
 186                         doError($r);
 187
 188                 // send message containing password.
 189                 $newmem = new MEMBER();
 190                 $newmem->readFromName(postVar('name'));
 191                 $newmem->sendActivationLink('register');
 192
 193                 $manager->notify('PostRegister',array('member' => &$newmem));
 194
 195                 if (postVar('desturl')) {
 196                         redirect(postVar('desturl'));
 197                 } else {
 198                         header ("Content-Type: text/html; charset="._CHARSET);
 199                         echo _MSG_ACTIVATION_SENT;
 200                 }
 201
 202                 exit;
 203         }
 204
 205         // sends a new password
 206         function forgotPassword() {
 207                 $membername = trim(postVar('name'));
 208
 209                 if (!MEMBER::exists($membername))
 210                         doError(_ERROR_NOSUCHMEMBER);
 211                 $mem = MEMBER::createFromName($membername);
 212
 213                 if (!$mem->canLogin())
 214                         doError(_ERROR_NOLOGON_NOACTIVATE);
 215
 216                 // check if e-mail address is correct
 217                 if (!($mem->getEmail() == postVar('email')))
 218                         doError(_ERROR_INCORRECTEMAIL);
 219
 220                 // send activation link
 221                 $mem->sendActivationLink('forgot');
 222
 223                 if (postVar('url')) {
 224                         redirect(postVar('url'));
 225                 } else {
 226                         header ("Content-Type: text/html; charset="._CHARSET);
 227                         echo _MSG_ACTIVATION_SENT;
 228                 }
 229
 230                 exit;
 231         }
 232
 233         // handle karma votes
 234         function doKarma($type) {
 235                 global $itemid, $member, $CONF, $manager;
 236
 237                 // check if itemid exists
 238                 if (!$manager->existsItem($itemid,0,0))
 239                         doError(_ERROR_NOSUCHITEM);
 240
 241                 $blogid = getBlogIDFromItemID($itemid);
 242                 $this->checkban($blogid);
 243
 244                 $karma =& $manager->getKarma($itemid);
 245
 246                 // check if not already voted
 247                 if (!$karma->isVoteAllowed(serverVar('REMOTE_ADDR')))
 248                         doError(_ERROR_VOTEDBEFORE);
 249
 250                 // check if item does allow voting
 251                 $item =& $manager->getItem($itemid,0,0);
 252                 if ($item['closed'])
 253                         doError(_ERROR_ITEMCLOSED);
 254
 255                 switch($type) {
 256                         case 'pos':
 257                                 $karma->votePositive();
 258                                 break;
 259                         case 'neg':
 260                                 $karma->voteNegative();
 261                                 break;
 262                 }
 263
 264                 $blogid = getBlogIDFromItemID($itemid);
 265                 $blog =& $manager->getBlog($blogid);
 266
 267                 // send email to notification address, if any
 268                 if ($blog->getNotifyAddress() && $blog->notifyOnVote()) {
 269
 270                         $mailto_msg = _NOTIFY_KV_MSG . ' ' . $itemid . "\n";
 271                         $mailto_msg .= $CONF['IndexURL'] . 'index.php?itemid=' . $itemid . "\n\n";
 272                         if ($member->isLoggedIn()) {
 273                                 $mailto_msg .= _NOTIFY_MEMBER . ' ' . $member->getDisplayName() . ' (ID=' . $member->getID() . ")\n";
 274                         }
 275                         $mailto_msg .= _NOTIFY_IP . ' ' . serverVar('REMOTE_ADDR') . "\n";
 276                         $mailto_msg .= _NOTIFY_HOST . ' ' .  gethostbyaddr(serverVar('REMOTE_ADDR'))  . "\n";
 277                         $mailto_msg .= _NOTIFY_VOTE . "\n " . $type . "\n";
 278                         $mailto_msg .= getMailFooter();
 279
 280                         $mailto_title = _NOTIFY_KV_TITLE . ' ' . strip_tags($item['title']) . ' (' . $itemid . ')';
 281
 282                         $frommail = $member->getNotifyFromMailAddress();
 283
 284                         $notify = new NOTIFICATION($blog->getNotifyAddress());
 285                         $notify->notify($mailto_title, $mailto_msg , $frommail);
 286                 }
 287
 288
 289                 $refererUrl = serverVar('HTTP_REFERER');
 290                 if ($refererUrl)
 291                         $url = $refererUrl;
 292                 else
 293                         $url = $CONF['IndexURL'] . 'index.php?itemid=' . $itemid;
 294
 295                 redirect($url);
 296                 exit;
 297         }
 298
 299         /**
 300           * Calls a plugin action
 301           */
 302         function callPlugin() {
 303                 global $manager;
 304
 305                 $pluginName = 'NP_' . requestVar('name');
 306                 $actionType = requestVar('type');
 307
 308                 // 1: check if plugin is installed
 309                 if (!$manager->pluginInstalled($pluginName))
 310                         doError(_ERROR_NOSUCHPLUGIN);
 311
 312                 // 2: call plugin
 313                 $pluginObject =& $manager->getPlugin($pluginName);
 314                 if ($pluginObject)
 315                         $error = $pluginObject->doAction($actionType);
 316                 else
 317                         $error = 'Could not load plugin (see actionlog)';
 318
 319                 // doAction returns error when:
 320                 // - an error occurred (duh)
 321                 // - no actions are allowed (doAction is not implemented)
 322                 if ($error)
 323                         doError($error);
 324
 325                 exit;
 326
 327         }
 328
 329         function checkban($blogid) {
 330                 // check if banned
 331                 $ban = BAN::isBanned($blogid, serverVar('REMOTE_ADDR'));
 332                 if ($ban != 0) {
 333                         doError(_ERROR_BANNED1 . $ban->iprange . _ERROR_BANNED2 . $ban->message . _ERROR_BANNED3);
 334                 }
 335
 336         }
 337
 338
 339 }
 340
 341 ?>