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Notice: Undefined variable: relatedArticlesCount in C:\wamp\<b><font color=red>فقط کاربران عضو انجمن می توانند لینک ها را مشاهده کنند</font></b> on line149
$article->text=$tagResult.$article->text.$tagResult; }else{
$article->text.=$tagResult;
}
}
}
$showAddTagButton=JoomlaTagsHelper::param('ShowAdd TagButton');
if($showAddTagButton){
$user =& JFactory::getUser();
$canEdit=$this->canUserAddTags($user,$article->id);
if($canEdit){
$Itemid = JRequest::getVar( 'Itemid', false);
if ( is_numeric($Itemid) ){
$Itemid = intval($Itemid);
}
else{
$Itemid = 1;
}
$article->text.=$this->addTagsButtonsHTML($article->id,$Itemid,$havingTags);
}
}
if($showRelatedArticles&&!empty($termIds)&&($view=='article')){
$article->text.=$this->showReleatedArticlesByTags($article->id,$termIds);
}
return true;
}
function showReleatedArticlesByTags($articleId,$termIds){
$count=JoomlaTagsHelper::param('RelatedArticlesCou ntByTags',10);
$relatedArticlesTitle=JoomlaTagsHelper::param('Rel atedArticlesTitleByTags',"Related Articles");
//$max=max(intval($relatedArticlesCount),array_count _values($termIds));
$max=max(intval($relatedArticlesCount),count($term Ids));
$termIds=array_slice($termIds,0,$max);
$termIdsCondition=@implode(',',$termIds);
//find the unique article ids
$query=' select distinct cid from #__tag_term_content where tid in ('.$termIdsCondition.') and cid<>'.$articleId;
$db =& JFactory::getDBO();
$db ->setQuery($query);
$cids=$db->loadResultArray(0);
$nullDate = $db->getNullDate();
$date =& JFactory::getDate();
$now = $date->toMySQL();
$where = ' a.id in('.@implode(',',$cids).') AND a.state = 1'
. ' AND ( a.publish_up = '.$db->Quote($nullDate).' OR a.publish_up <= '.$db->Quote($now).' )'
. ' AND ( a.publish_down = '.$db->Quote($nullDate).' OR a.publish_down >= '.$db->Quote($now).' )'
;
// Content Items only
$query = 'SELECT a.id,a.title, a.alias,a.access,a.sectionid, ' .
' CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug,'.
' CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(":", cc.id, cc.alias) ELSE cc.id END as catslug'.
' FROM #__content AS a' .
' INNER JOIN #__categories AS cc ON cc.id = a.catid' .
' INNER JOIN #__sections AS s ON s.id = a.sectionid' .
' WHERE '. $where .' AND s.id > 0' .
' AND s.published = 1' .
' AND cc.published = 1';
$db->setQuery($query, 0, $count);
$rows = $db->loadObjectList();
if(empty($rows)){
return '';
}
$user =& JFactory::getUser();
$aid = $user->get('aid', 0);
$html='<div class="relateditemsbytags"><h3>'.$relatedArticlesTitle.'</h3><ul class="relateditems">';
$link;
foreach ( $rows as $row )
{
if($row->access <= $aid)
{
$link = JRoute::_(ContentHelperRoute::getArticleRoute($row->slug, $row->catslug, $row->sectionid));
} else {
$link = JRoute::_('index.php?option=com_user&view=login');
}
$html.='<li> <a href="'.$link.'">'.htmlspecialchars( $row->title ).'</a></li>';
}
$html.='</ul></div>';
return $html;
}
function canUserAddTags($user, $article_id)
{
// A user must be logged in to add attachments
if ( $user->get('username') == '' ) {
return false;
}
// If the user generally has permissions to add content, they qualify.
// (editor, publisher, admin, etc)
// NOTE: Exclude authors since they need to be handled separately.
$user_type = $user->get('usertype', false);
if ( ($user_type != 'Author') &&
$user->authorize('com_content', 'add', 'content', 'all') ) {
return true;
}
// Make sure the article is valid and load its info
if ( $article_id == null || $article_id == '' || !is_numeric($article_id) ) {
return false;
}
$db =& JFactory::getDBO();
$query = "SELECT created_by from #__content WHERE id='" . $article_id . "'";
$db->setQuery($query);
$rows = $db->loadObjectList();
if ( count($rows) == 0 ) {
return false;
}
$created_by = $rows[0]->created_by;
//the created author can add tags.
if($user->get('id') == $created_by){
return true;
}
// No one else is allowed to add articles
return false;
}
function addTagsButtonsHTML($article_id, $Itemid, $havingTags)
{
$document = & JFactory::getDocument();
$document->addScript( JURI::root(true).'/media/system/js/modal.js' );
JHTML::_('behavior.modal', 'a.modal');
// Generate the HTML for a button for the user to click to get to a form to add an attachment
$url = "index.php?option=com_tag&task=add&refresh=1&article_id=".$article_id;
$url = JRoute::_($url);
$icon_url = JURI::Base() . 'components/com_tag/images/logo.png';
$add_tag_txt;
if($havingTags){
$add_tag_txt = JText::_('EDIT TAGS');
}else{
$add_tag_txt = JText::_('ADD TAGS');
}
$ahead = '<a class="modal" type="button" href="' . $url . '" ';اين خط 149 است
$ahead .= "rel=\"{handler: 'iframe', size: {x: 500, y: 260}}\">";
$links = "$ahead<img src=\"$icon_url\" /></a>";
$links .= $ahead.$add_tag_txt."</a>";
return "\n<div class=\"addtags\">$links</div>\n";
}
/**
* Auto extract meta keywords as tags
*
* @param $article
* @param $isNew
* @return unknown_type
*/
function onAfterContentSave( &$article, $isNew )
{
$autoMetaKeywordsExtractor=$FrontPageTag=JoomlaTag sHelper::param('autoMetaKeywordsExtractor');
if($autoMetaKeywordsExtractor){
if($isNew){
$tags=$article->metakey;
$id = $article->id;
$combined = array();
$combined[$id]=$tags;
require_once(JPATH_ADMINISTRATOR.DS.'components'.D S.'com_tag'.DS.'models'.DS.'tag.php');
$tmodel = new TagModelTag();
$tmodel->batchUpdate($combined);
}
}
return true;
}
}
//end class
?>
$ahead = '<a class="modal" type="button" href="' . $url . '" ';اين خط 149 است