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   1  <?php
   2  /*
   3   * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
   4   * Copyright (C) 2002-2007 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) 2002-2007 The Nucleus Group
  17   * @version $Id: COMMENTACTIONS.php 1156 2007-05-20 23:47:36Z kaigreve $
  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              'excerpt',
  66              'short',
  67              'skinfile',
  68              'set',
  69              'plugin',
  70              'include',
  71              'phpinclude',
  72              'parsedinclude'
  73          );
  74      }
  75  
  76  	function setParser(&$parser) {
  77          $this->parser =& $parser;
  78      }
  79      
  80  	function setCommentsObj(&$commentsObj) {
  81          $this->commentsObj =& $commentsObj;
  82      }
  83      
  84  	function setTemplate($template) {
  85          $this->template =& $template;
  86      }
  87      
  88  	function setCurrentComment(&$comment) {
  89          global $manager;
  90          if ($comment['memberid'] != 0) {
  91              $comment['authtext'] = $template['COMMENTS_AUTH'];
  92  
  93              $mem =& $manager->getMember($comment['memberid']);
  94              $comment['user'] = $mem->getDisplayName();
  95              if ($mem->getURL())
  96                  $comment['userid'] = $mem->getURL();
  97              else
  98                  $comment['userid'] = $mem->getEmail();
  99  
 100              $comment['userlinkraw'] = createLink(
 101                                          'member',
 102                                          array(
 103                                              'memberid' => $comment['memberid'],
 104                                              'name' => $mem->getDisplayName(),
 105                                              'extra' => $this->commentsObj->itemActions->linkparams
 106                                          )
 107                                        );
 108  
 109          } else {
 110  
 111              // create smart links
 112  /*            if (isValidMailAddress($comment['userid']))
 113                  $comment['userlinkraw'] = 'mailto:'.$comment['userid'];
 114              elseif (strstr($comment['userid'],'http://') != false)
 115                  $comment['userlinkraw'] = $comment['userid'];
 116              elseif (strstr($comment['userid'],'www') != false)
 117                  $comment['userlinkraw'] = 'http://'.$comment['userid'];*/
 118              if (strstr($comment['userid'],'http://') != false)
 119                  $comment['userlinkraw'] = $comment['userid'];
 120              elseif (strstr($comment['userid'],'www') != false)
 121                  $comment['userlinkraw'] = 'http://'.$comment['userid'];
 122              elseif (isValidMailAddress($comment['email']))
 123                  $comment['userlinkraw'] = 'mailto:'.$comment['email'];
 124              elseif (isValidMailAddress($comment['userid']))
 125                  $comment['userlinkraw'] = 'mailto:'.$comment['userid'];
 126          }
 127  
 128          $this->currentComment =& $comment;
 129      }
 130  
 131  	function parse_blogurl() {
 132          global $manager;
 133          $blogid = getBlogIDFromItemID($this->commentsObj->itemid);
 134          $blog =& $manager->getBlog($blogid);
 135          echo $blog->getURL();
 136      }
 137  
 138  	function parse_commentcount() {
 139              echo $this->commentsObj->commentcount;
 140      }
 141      
 142  	function parse_commentword() {
 143          if ($this->commentsObj->commentcount == 1)
 144              echo $this->template['COMMENTS_ONE'];
 145          else
 146              echo $this->template['COMMENTS_MANY'];
 147      }
 148  
 149  	function parse_itemlink() {
 150          echo createLink(
 151              'item',
 152              array(
 153                  'itemid' => $this->commentsObj->itemid,
 154                  'timestamp' => $this->commentsObj->itemActions->currentItem->timestamp,
 155                  'title' => $this->commentsObj->itemActions->currentItem->title,
 156                  'extra' => $this->commentsObj->itemActions->linkparams
 157              )
 158          );
 159      }
 160      
 161  	function parse_itemid() {
 162          echo $this->commentsObj->itemid;
 163      }
 164      
 165  	function parse_itemtitle($maxLength = 0) {
 166          if ($maxLength == 0)
 167              $this->commentsObj->itemActions->parse_title();
 168          else
 169              $this->commentsObj->itemActions->parse_syndicate_title($maxLength);
 170      }
 171  
 172  	function parse_date($format = '') {
 173          echo formatDate($format, $this->currentComment['timestamp'], $this->template['FORMAT_DATE'], $this->commentsObj->itemActions->blog);
 174      }
 175      
 176  	function parse_time($format = '') {
 177          echo strftime(
 178                  ($format == '') ? $this->template['FORMAT_TIME'] : $format,
 179                  $this->currentComment['timestamp']
 180              );
 181      }
 182  
 183  	function parse_commentid() {
 184          echo $this->currentComment['commentid'];
 185      }
 186      
 187  	function parse_body() {
 188          echo $this->highlight($this->currentComment['body']);
 189      }
 190      
 191  	function parse_memberid() {
 192          echo $this->currentComment['memberid'];
 193      }
 194      
 195  	function parse_timestamp() {
 196          echo $this->currentComment['timestamp'];
 197      }
 198      
 199  	function parse_host() {
 200          echo $this->currentComment['host'];
 201      }
 202      
 203  	function parse_ip() {
 204          echo $this->currentComment['ip'];
 205      }
 206      
 207  	function parse_blogid() {
 208          echo $this->currentComment['blogid'];
 209      }
 210  
 211  //    function parse_user() {
 212  	function parse_user($mode='') {
 213          global $manager;
 214          if ($mode == 'realname' && $this->currentComment['memberid'] > 0) {
 215              $member =& $manager->getMember($this->currentComment['memberid']);
 216              echo $member->getRealName();
 217          } else {
 218              echo $this->currentComment['user'];
 219      }
 220      }
 221      
 222  	function parse_userid() {
 223              echo $this->currentComment['userid'];
 224      }
 225      
 226  	function parse_email() {
 227          $email = $this->currentComment['email'];
 228          $email = str_replace('@', ' (at) ', $email);
 229          $email = str_replace('.', ' (dot) ', $email);
 230          echo $email;
 231      }
 232      
 233  	function parse_userlinkraw() {
 234          echo $this->currentComment['userlinkraw'];
 235      }
 236      
 237  	function parse_userlink() {
 238          if ($this->currentComment['userlinkraw']) {
 239              echo '<a href="'.$this->currentComment['userlinkraw'].'" rel="nofollow">'.$this->currentComment['user'].'</a>';
 240          } else {
 241              echo $this->currentComment['user'];
 242          }
 243      }
 244  
 245  	function parse_useremail() {
 246          global $manager;
 247          if ($this->currentComment['memberid'] > 0)
 248          {
 249              $member =& $manager->getMember($this->currentComment['memberid']);
 250  
 251              if ($member->email != '')
 252                  echo $member->email;
 253          }
 254          else
 255          {
 256              if (isValidMailAddress($this->currentComment['email']))
 257                  echo $this->currentComment['email'];
 258              elseif (isValidMailAddress($this->currentComment['userid']))
 259                  echo $this->currentComment['userid'];
 260  //            if (!(strpos($this->currentComment['userlinkraw'], 'mailto:') === false))
 261  //                echo str_replace('mailto:', '', $this->currentComment['userlinkraw']);
 262          }
 263      }
 264  
 265  	function parse_userwebsite() {
 266          if (!(strpos($this->currentComment['userlinkraw'], 'http://') === false))
 267              echo $this->currentComment['userlinkraw'];
 268      }
 269  
 270  	function parse_excerpt() {
 271          echo stringToXML(shorten($this->currentComment['body'], 60, '...'));
 272      }
 273      
 274  	function parse_short() {
 275          $tmp = strtok($this->currentComment['body'],"\n");
 276          $tmp = str_replace('<br />','',$tmp);
 277          echo $tmp;
 278          if ($tmp != $this->currentComment['body'])
 279              $this->parser->parse($this->template['COMMENTS_CONTINUED']);
 280      }
 281      
 282  	function parse_authtext() {
 283          if ($this->currentComment['memberid'] != 0)
 284              $this->parser->parse($this->template['COMMENTS_AUTH']);
 285      }
 286  
 287      /**
 288        * Executes a plugin templatevar
 289        *
 290        * @param pluginName name of plugin (without the NP_)
 291        *
 292        * extra parameters can be added
 293        */
 294  	function parse_plugin($pluginName) {
 295          global $manager;
 296  
 297          // only continue when the plugin is really installed
 298          if (!$manager->pluginInstalled('NP_' . $pluginName))
 299              return;
 300  
 301          $plugin =& $manager->getPlugin('NP_' . $pluginName);
 302          if (!$plugin) return;
 303  
 304          // get arguments
 305          $params = func_get_args();
 306  
 307          // remove plugin name
 308          array_shift($params);
 309  
 310          // pass info on current item and current comment as well
 311          $params = array_merge(array(&$this->currentComment),$params);
 312          $params = array_merge(array(&$this->commentsObj->itemActions->currentItem),$params);
 313  
 314          call_user_func_array(array(&$plugin,'doTemplateCommentsVar'), $params);
 315      }
 316  }
 317  ?>