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   1  <?php
   2  /*

   3   * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)

   4   * Copyright (C) 2002-2009 The Nucleus Group

   5   *

   6   * This program is free software; you can redistribute it and/or

   7   * modify it under the terms of the GNU General Public License

   8   * as published by the Free Software Foundation; either version 2

   9   * of the License, or (at your option) any later version.

  10   * (see nucleus/documentation/index.html#license for more info)

  11   */
  12  /**

  13   * This class is used when parsing comment templates

  14   *

  15   * @license http://nucleuscms.org/license.txt GNU General Public License

  16   * @copyright Copyright (C) 2002-2009 The Nucleus Group

  17   * @version $Id: COMMENTACTIONS.php 1405 2009-08-14 15:56:06Z ftruscot $

  18   */
  19  
  20  class COMMENTACTIONS extends BaseActions {
  21  
  22      // ref to COMMENTS object which is using this object to handle

  23      // its templatevars

  24      var $commentsObj;
  25  
  26      // template to use to parse the comments

  27      var $template;
  28  
  29      // comment currenlty being handled (mysql result assoc array; see COMMENTS::showComments())

  30      var $currentComment;
  31  
  32  	function COMMENTACTIONS(&$comments) {
  33          // call constructor of superclass first

  34          $this->BaseActions();
  35  
  36          // reference to the comments object

  37          $this->setCommentsObj($comments);
  38      }
  39  
  40  	function getDefinedActions() {
  41          return array(
  42              'blogurl',
  43              'commentcount',
  44              'commentword',
  45              'email',
  46              'itemlink',
  47              'itemid',
  48              'itemtitle',
  49              'date',
  50              'time',
  51              'commentid',
  52              'body',
  53              'memberid',
  54              'timestamp',
  55              'host',
  56              'ip',
  57              'blogid',
  58              'authtext',
  59              'user',
  60              'userid',
  61              'userlinkraw',
  62              'userlink',
  63              'useremail',
  64              'userwebsite',
  65              'userwebsitelink',
  66              'excerpt',
  67              'short',
  68              'skinfile',
  69              'set',
  70              'plugin',
  71              'include',
  72              'phpinclude',
  73              'parsedinclude'
  74          );
  75      }
  76  
  77  	function setParser(&$parser) {
  78          $this->parser =& $parser;
  79      }
  80      
  81  	function setCommentsObj(&$commentsObj) {
  82          $this->commentsObj =& $commentsObj;
  83      }
  84      
  85  	function setTemplate($template) {
  86          $this->template =& $template;
  87      }
  88      
  89  	function setCurrentComment(&$comment) {
  90          global $manager;
  91          if ($comment['memberid'] != 0) {
  92              $comment['authtext'] = $template['COMMENTS_AUTH'];
  93  
  94              $mem =& $manager->getMember($comment['memberid']);
  95              $comment['user'] = $mem->getDisplayName();
  96              if ($mem->getURL())
  97                  $comment['userid'] = $mem->getURL();
  98              else
  99                  $comment['userid'] = $mem->getEmail();
 100  
 101              $comment['userlinkraw'] = createLink(
 102                                          'member',
 103                                          array(
 104                                              'memberid' => $comment['memberid'],
 105                                              'name' => $mem->getDisplayName(),
 106                                              'extra' => $this->commentsObj->itemActions->linkparams
 107                                          )
 108                                        );
 109  
 110          } else {
 111  
 112              // create smart links

 113  /*            if (isValidMailAddress($comment['userid']))

 114                  $comment['userlinkraw'] = 'mailto:'.$comment['userid'];

 115              elseif (strstr($comment['userid'],'http://') != false)

 116                  $comment['userlinkraw'] = $comment['userid'];

 117              elseif (strstr($comment['userid'],'www') != false)

 118                  $comment['userlinkraw'] = 'http://'.$comment['userid'];*/
 119              if (strstr($comment['userid'],'http://') != false)
 120                  $comment['userlinkraw'] = $comment['userid'];
 121              elseif (strstr($comment['userid'],'www') != false)
 122                  $comment['userlinkraw'] = 'http://'.$comment['userid'];
 123              elseif (isValidMailAddress($comment['email']))
 124                  $comment['userlinkraw'] = 'mailto:'.$comment['email'];
 125              elseif (isValidMailAddress($comment['userid']))
 126                  $comment['userlinkraw'] = 'mailto:'.$comment['userid'];
 127          }
 128  
 129          $this->currentComment =& $comment;
 130      }
 131  
 132      /**

 133       * Parse templatevar authtext

 134       */
 135  	function parse_authtext() {
 136          if ($this->currentComment['memberid'] != 0)
 137              $this->parser->parse($this->template['COMMENTS_AUTH']);
 138      }
 139  
 140      /**

 141       * Parse templatevar blogid

 142       */
 143  	function parse_blogid() {
 144          echo $this->currentComment['blogid'];
 145      }
 146  
 147      /**

 148       * Parse templatevar blogurl

 149       */
 150  	function parse_blogurl() {
 151          global $manager;
 152          $blogid = getBlogIDFromItemID($this->commentsObj->itemid);
 153          $blog =& $manager->getBlog($blogid);
 154          echo $blog->getURL();
 155      }
 156  
 157      /**

 158       * Parse templatevar body

 159       */
 160  	function parse_body() {
 161          echo $this->highlight($this->currentComment['body']);
 162      }
 163  
 164      /**

 165       * Parse templatevar commentcount

 166       */
 167  	function parse_commentcount() {
 168              echo $this->commentsObj->commentcount;
 169      }
 170      
 171      /**

 172       * Parse templatevar commentid

 173       */
 174  	function parse_commentid() {
 175          echo $this->currentComment['commentid'];
 176      }
 177  
 178      /**

 179       * Parse templatevar commentword

 180       */
 181  	function parse_commentword() {
 182          if ($this->commentsObj->commentcount == 1)
 183              echo $this->template['COMMENTS_ONE'];
 184          else
 185              echo $this->template['COMMENTS_MANY'];
 186      }
 187  
 188      /**

 189       * Parse templatevar date

 190       */
 191  	function parse_date($format = '') {
 192          echo formatDate($format, $this->currentComment['timestamp'], $this->template['FORMAT_DATE'], $this->commentsObj->itemActions->blog);
 193      }
 194  
 195      /**

 196       * Parse templatevar email

 197       */
 198  	function parse_email() {
 199          $email = $this->currentComment['email'];
 200          $email = str_replace('@', ' (at) ', $email);
 201          $email = str_replace('.', ' (dot) ', $email);
 202          echo $email;
 203      }
 204  
 205      /**

 206       * Parse templatevar excerpt

 207       */
 208  	function parse_excerpt() {
 209          echo stringToXML(shorten($this->currentComment['body'], 60, '...'));
 210      }
 211      
 212      /**

 213       * Parse templatevar host

 214       */
 215  	function parse_host() {
 216          echo $this->currentComment['host'];
 217      }
 218  
 219      /**

 220       * Parse templatevar ip

 221       */
 222  	function parse_ip() {
 223          echo $this->currentComment['ip'];
 224      }
 225  
 226      /**

 227       * Parse templatevar itemid

 228       */
 229  	function parse_itemid() {
 230          echo $this->commentsObj->itemid;
 231      }
 232  
 233      /**

 234       * Parse templatevar itemlink

 235       */
 236  	function parse_itemlink() {
 237          echo createLink(
 238              'item',
 239              array(
 240                  'itemid' => $this->commentsObj->itemid,
 241                  'timestamp' => $this->commentsObj->itemActions->currentItem->timestamp,
 242                  'title' => $this->commentsObj->itemActions->currentItem->title,
 243                  'extra' => $this->commentsObj->itemActions->linkparams
 244              )
 245          );
 246      }
 247  
 248      /**

 249       * Parse templatevar itemtitle

 250       */
 251  	function parse_itemtitle($maxLength = 0) {
 252          if ($maxLength == 0)
 253              $this->commentsObj->itemActions->parse_title();
 254          else
 255              $this->commentsObj->itemActions->parse_syndicate_title($maxLength);
 256      }
 257  
 258      /**

 259       * Parse templatevar memberid

 260       */
 261  	function parse_memberid() {
 262          echo $this->currentComment['memberid'];
 263      }
 264  
 265      /**

 266       * Parse templatevar short

 267       */
 268  	function parse_short() {
 269          $tmp = strtok($this->currentComment['body'],"\n");
 270          $tmp = str_replace('<br />','',$tmp);
 271          echo $tmp;
 272          if ($tmp != $this->currentComment['body'])
 273              $this->parser->parse($this->template['COMMENTS_CONTINUED']);
 274      }
 275  
 276      /**

 277       * Parse templatevar time

 278       */
 279  	function parse_time($format = '') {
 280          echo strftime(
 281                  ($format == '') ? $this->template['FORMAT_TIME'] : $format,
 282                  $this->currentComment['timestamp']
 283              );
 284      }
 285      
 286      /**

 287       * Parse templatevar timestamp

 288       */
 289  	function parse_timestamp() {
 290          echo $this->currentComment['timestamp'];
 291      }
 292  
 293      /**

 294        * Executes a plugin templatevar

 295        *

 296        * @param pluginName name of plugin (without the NP_)

 297        *

 298        * extra parameters can be added

 299        */
 300  	function parse_plugin($pluginName) {
 301          global $manager;
 302  
 303          // only continue when the plugin is really installed

 304          if (!$manager->pluginInstalled('NP_' . $pluginName))
 305              return;
 306  
 307          $plugin =& $manager->getPlugin('NP_' . $pluginName);
 308          if (!$plugin) return;
 309  
 310          // get arguments

 311          $params = func_get_args();
 312  
 313          // remove plugin name

 314          array_shift($params);
 315  
 316          // pass info on current item and current comment as well

 317          $params = array_merge(array(&$this->currentComment),$params);
 318          $params = array_merge(array(&$this->commentsObj->itemActions->currentItem),$params);
 319  
 320          call_user_func_array(array(&$plugin,'doTemplateCommentsVar'), $params);
 321      }
 322  
 323      /**

 324       * Parse templatevar user

 325       */
 326  	function parse_user($mode='') {
 327          global $manager;
 328          if ($mode == 'realname' && $this->currentComment['memberid'] > 0) {
 329              $member =& $manager->getMember($this->currentComment['memberid']);
 330              echo $member->getRealName();
 331          } else {
 332              echo $this->currentComment['user'];
 333          }
 334      }
 335      
 336      /**

 337       * Parse templatevar useremail

 338       */
 339  	function parse_useremail() {
 340          global $manager;
 341          if ($this->currentComment['memberid'] > 0)
 342          {
 343              $member =& $manager->getMember($this->currentComment['memberid']);
 344  
 345              if ($member->email != '')
 346                  echo $member->email;
 347          }
 348          else
 349          {
 350              if (isValidMailAddress($this->currentComment['email']))
 351                  echo $this->currentComment['email'];
 352              elseif (isValidMailAddress($this->currentComment['userid']))
 353                  echo $this->currentComment['userid'];
 354  //            if (!(strpos($this->currentComment['userlinkraw'], 'mailto:') === false))

 355  //                echo str_replace('mailto:', '', $this->currentComment['userlinkraw']);

 356          }
 357      }
 358      
 359      /**

 360       * Parse templatevar userid

 361       */
 362  	function parse_userid() {
 363              echo $this->currentComment['userid'];
 364      }
 365      
 366  
 367      /**

 368       * Parse templatevar userlink

 369       */
 370  	function parse_userlink() {
 371          if ($this->currentComment['userlinkraw']) {
 372              echo '<a href="'.$this->currentComment['userlinkraw'].'" rel="nofollow">'.$this->currentComment['user'].'</a>';
 373          } else {
 374              echo $this->currentComment['user'];
 375          }
 376      }
 377      
 378      /**

 379       * Parse templatevar userlinkraw

 380       */
 381  	function parse_userlinkraw() {
 382          echo $this->currentComment['userlinkraw'];
 383      }
 384  
 385      /**

 386       * Parse templatevar userwebsite

 387       */
 388  	function parse_userwebsite() {
 389          if (!(strpos($this->currentComment['userlinkraw'], 'http://') === false))
 390              echo $this->currentComment['userlinkraw'];
 391      }
 392      
 393      /**

 394       * Parse templatevar userwebsitelink

 395       */
 396  	function parse_userwebsitelink() {
 397          if (!(strpos($this->currentComment['userlinkraw'], 'http://') === false)) {
 398              echo '<a href="'.$this->currentComment['userlinkraw'].'" rel="nofollow">'.$this->currentComment['user'].'</a>';
 399          } else {
 400              echo $this->currentComment['user'];
 401          }
 402      }
 403  
 404  }
 405  ?>