Mambo API

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   1  <?php
   2  /**
   3  * @package Mambo
   4  * @author Mambo Foundation Inc see README.php
   5  * @copyright (C) 2000 - 2009 Mambo Foundation Inc.
   6  * See COPYRIGHT.php for copyright notices and details.
   7  * @license GNU/GPL Version 2, see LICENSE.php
   8  *
   9  * Redistributions of files must retain the above copyright notice.
  10  *
  11  * Mambo is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License
  13  * as published by the Free Software Foundation; version 2 of the License.
  14  */
  15  
  16  /** ensure this file is being included by a parent file */
  17  defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );
  18  
  19  $_MAMBOTS->registerFunction( 'onPrepareContent', 'botMosComment' );
  20  
  21  function botMosComment( $published, &$row, &$params, $page=0 ) {
  22  
  23    global $database, $mainframe, $option, $task;
  24    global $mosConfig_lang, $mosConfig_absolute_path, $mosConfig_live_site, $mosConfig_usecaptcha, $my, $Itemid;
  25  
  26    # Load configuration file
  27    require ($mosConfig_absolute_path."/administrator/components/com_comment/config.comment.php");
  28  
  29    $seclistarray = explode (",", $allow_comments_in_sections);
  30    if (in_array ($row->sectionid, $seclistarray)) {
  31  
  32      # count number of comments
  33      $database->setQuery( "SELECT count(*) FROM #__comment WHERE articleid='$row->id' AND published='1'" );
  34      $total = $database->loadResult();
  35  
  36      if ($option=='com_content' AND $task=='view' AND !$params->get( 'intro_only' )) {
  37  
  38        # Check if valid user
  39        $is_user   = (strtolower($my->usertype) <> '');
  40  
  41        if ( $total >= 0 ) {
  42          $comments = "<hr />";
  43          $comments .= "<table width='100%' border='0' cellspacing='1' cellpadding='4'>";
  44          $comments .= "<tr><td class='sectiontableheader'>".T_('User Comments')."</td></tr>";
  45          $database->setQuery( "SELECT id as mcid, name as mcname, startdate as mcdate, comments as mccomment FROM #__comment WHERE articleid='$row->id' AND published='1'" );
  46          $mcrows = $database->loadObjectList();
  47          for ($i=0, $n=count( $mcrows ); $i < $n; $i++) {
  48              $mcrow = &$mcrows[$i];
  49              $mcrow->mcname = stripslashes($mcrow->mcname);
  50              $message = stripslashes(preg_replace("/(\015\012)|(\015)|(\012)/","&nbsp;<br />", $mcrow->mccomment));  
  51              $comments .= "<tr class='sectiontableentry'><td valign='top'>";
  52              $comments .= "<hr />";
  53              $comments .= "<span class='small'>".T_('Comment by')." ".((empty($mcrow->mcname)) ? T_('Anonymous') : $mcrow->mcname)." ".T_('on')." ".$mcrow->mcdate ."</span><br />";
  54              $comments .= $message;
  55              if(($i+1)%$comments_per_page == 0 && ($i+1) < $n) {
  56                  $comments .= "</td></tr></table>";
  57                  $comments .= "{mospagebreak}";
  58                  $comments .= "<table border='0' cellspacing='1' cellpadding='4'>";
  59                  $comments .= "<tr><td class='sectiontableheader'>".T_('Comments')."</td></tr>";
  60              }else {
  61                  $comments .= "</td></tr>";
  62              }
  63          }
  64          $comments .= "</table>";
  65        }
  66  
  67        # show comments form depending on config permissions
  68        if (!$allow_anonymous_entries AND !$is_user) {      
  69          $comment_form = '<p>' . T_('Please login or register to add comments').'</p>';
  70        } else {      
  71          // replace previously written comment if it exists in case user
  72          // has simply mistyped or misread captcha code
  73          if (isset($_GET['comments'])) $curr_com = $_GET['comments'];
  74          else $curr_com = '';                
  75              $comment_form = "<form id=\"commentform\" action=\"".sefRelToAbs('index.php')."\" method=\"post\">\n<div>";
  76              $comment_form .= "<input type='hidden' name='option' value='com_comment' />\n";
  77              $comment_form .= "<input type='hidden' name='mcitemid' value='$Itemid' />\n";
  78              $comment_form .= "<input type='hidden' name='articleid' value='$row->id' />\n";
  79              $comment_form .= "<input type='hidden' name='func' value='entry' />\n";
  80              $comment_form .= "<input type='hidden' name='limit' value='".mosGetParam( $_GET, 'limit', '' )."' />\n";
  81              $comment_form .= "<input type='hidden' name='limitstart' value='".mosGetParam( $_GET, 'limitstart', '' )."' />\n";
  82              
  83          if ($my->username) {
  84            $comment_form .= "<input type='hidden' name='mcname' value='$my->username'>";
  85          } else {      
  86          $comment_form .= T_("Your Name / Email Address"). " <input type='text' name='mcname' value='' />\n"; 
  87          }
  88          $comment_form .= "<textarea style='width:75%;' rows='8' name='comments' class='inputbox'>" .$curr_com. "</textarea>";
  89          
  90          if ($mosConfig_usecaptcha == '1') {
  91              $cflink = 'index.php?option=com_comment&task=captcha-audio&id='.$row->id.'&Itemid='.$Itemid;
  92              $comment_form .= "<br />".T_('Security Check. Please enter this code')."<input type='text' name='spamstop' maxlength='5' size='5' class='inputbox' title=''> ";
  93              $comment_form .= "<img src='{$mosConfig_live_site}/includes/captcha.php' border='0' title='' alt='' />";
  94              $comment_form .= "<a href='".sefRelToAbs($cflink)."' target='_blank'>".T_("Listen to code")."</a>";
  95          }
  96  
  97  $comment_form .= "<br /><input name='go' type='submit' value='".T_('add comment')."' /><br />\n</div>\n</form>\n";
  98        }
  99  
 100          # show comments then comments form
 101          if (in_array ($row->sectionid, $seclistarray)) {
 102          $row->text = $row->text.$comments.$comment_form;
 103          }
 104  
 105      # If we are not on the content page itself
 106      } elseif (in_array ($row->sectionid, $seclistarray)) {
 107          
 108          # count number of pages
 109          $regex = '/{(mospagebreak)\s*(.*?)}/i';     
 110          $matches = array();
 111          preg_match_all( $regex, $row->text, $matches, PREG_SET_ORDER );
 112          $botLimitStart = count($matches);
 113  
 114          $contentItemId = $mainframe->getItemid($row->id);
 115          $link = "index.php?option=com_content&task=view&id=$row->id";
 116          $link .= "&Itemid=".$contentItemId;
 117          $link .= $botLimitStart > 0 ? ('&limit=1&limitstart='.$botLimitStart) : '';
 118          
 119          $replacementlink = "<a class=\"readon\" href='".sefRelToAbs($link)."'>";
 120          $row->text = $row->text.$replacementlink.T_('Write Comment')." (".$total.T_(' comments').")</a>";       
 121          
 122      }
 123  
 124    }
 125  
 126    return true;
 127  }
 128  
 129  ?>