[[tempvars_code]]
 
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<?php
/* NP_TempVars plugin
 * A plugin for Nucleus CMS (http://nucleuscms.org)
 * (c)Frank Truscott
 * http://www.iai.com
 *
 * License information:
 * http://creativecommons.org/licenses/GPL/2.0/
 *
 */
 
/*
* History
* [Version 0.5] - 04-25-2007 - give option of cat and blog inclusion in itemlink
* [Version 0.4] - 11-14-2006 - updated blogsetting to mimic changes in Nucleus v3.24, added iscurrentitem
* [Version 0.3] - 11-07-2006 - added userwebsitelink, useremaillink
* [Version 0.2] - 05-23-2006 - initial release.
*/
class NP_TempVars extends NucleusPlugin
{
/*  place to add template vars without modifying core files
    called like TempsVar(actionname, parameter1, parameter2, etc...)
    so far we have the following defined:
        blogsetting, type[, blogname]
            where type is one of id, name, desc, short, url
            and blogname is a blog's shortname (optioinal)
            This is like the blogsetting skinvar, but chooses blog item belongs to
            not the blog of the displaying page.
        permalink[, includeblog[, includecat]]
            This gives a link to item using the item's blog url and catid
            where includeblog is yes or no, whether to include blogid into link (yes)
            and include cat is yes or no, whether to include catid into link (yes)
        itemlink[, includeblog[, includecat]]
            synonym of permalink
        smartmore
            This is the opposite of smartbody (if there is an extended, it is
            displayed, otherwise it displays the body)
        icategory, type
            where type is one of url, link, id, desc, name
            displays info about item's category, but url and link use item's
            blog url as base instead of calling page
        category, type
            synonym of icategory
        iauthor, type
            where type is one of realname, link, id, email, url, name
            displays info about item's author. link gives link to member area
            of item's blog, not the calling page.
        author, type
            synonym of iauthor
        userwebsitelink
            comment variable. like userlink, but only shows website address,
            never displays email address
        useremaillink
            comment variable. like userlink, but only shows email address,
            never displays website address
*/
 
   function getEventList() { return array(); }
   function getName() { return 'TempVars'; }
   function getAuthor() { return 'Frank Truscott'; }
   function getURL() { return 'http://www.iai.com/'; }
   function getVersion() { return '0.4'; }
 
   function getDescription()
   {
      return 'This plugin should be used in templates to add additional Template Variables';
   }
 
   function supportsFeature($what)
   {
      switch($what)
      {
         case 'SqlTablePrefix':
            return 1;
         default:
            return 0;
      }
   }
 
   // templatevar plugin
   function doTemplateVar(&$item) {
       //global $CONF;
       $params = func_get_args();
       array_shift($params);
       $action = array_shift($params);
       $params = array_merge(array(&$item),$params);
       call_user_func_array(array($this,'tv_'.$action),array(&$params));
   }
 
   function doTemplateCommentsVar(&$item, &$comment) {
       //$commentactions = array('commentauthor');
       $commentactions = array('userwebsitelink','useremaillink');
       $params = func_get_args();
       array_shift($params);
       array_shift($params);
       $action = array_shift($params);
       $keepcomments = in_array($action, $commentactions);
       if ($keepcomments) $params = array_merge(array(&$item,&$comment),$params);
       else $params = array_merge(array(&$item),$params);
       call_user_func_array(array($this,'tv_'.$action),array(&$params));
    }
 
   function tv_blogsetting(&$params) {
        global $manager;
        $item =& array_shift($params);
        if ($params[1]) $itemblogid = getBlogIDFromName($params[1]);
        else $itemblogid = getBlogIDFromItemID($item->itemid);
      $ib =& $manager->getBlog($itemblogid);
      $itemblog = $ib;
      switch ($params[0]) {
         case 'url':
            echo htmlspecialchars($itemblog->getURL());
            break;
         case 'short':
            echo htmlspecialchars($itemblog->getShortName());
            break;
         case 'id':
            echo htmlspecialchars($itemblogid);
            break;
         case 'desc':
            echo htmlspecialchars($itemblog->getDescription());
            break;
         case 'name':
            echo htmlspecialchars($itemblog->getName());
            break;
         case 'link':
            echo htmlspecialchars($itemblog->getURL());
            break;
         default:
            echo htmlspecialchars($itemblog->getName());
            break;
      }
   }
 
   function tv_permalink(&$params) {
        global $manager, $CONF;
        $item =& array_shift($params);
        $itemblogid = getBlogIDFromItemID($item->itemid);
      $ib =& $manager->getBlog($itemblogid);
      $itemblog = $ib;
        $origitemurl = $CONF['ItemURL'];
        $itemurl = $itemblog->getURL();
        if ($CONF['URLMode'] == 'pathinfo') {
            $catkey = $CONF['CategoryKey'];
            $blogkey = $CONF['BlogKey'];
            if (substr($itemurl,-1,1) == '/') $itemurl = substr($itemurl,0,-1);
        }
        else {
            $catkey = 'catid';
            $blogkey = 'blogid';
        }
        $CONF['ItemURL'] = $itemurl;
        $catid = $item->catid;
        $extra = array();
        if (strtolower($params[0]) != 'no') {
            $extra[$blogkey] = $itemblogid;
        }
        if (strtolower($params[1]) != 'no') {
            $extra[$catkey] = $catid;
        }
        //$extra = array($catkey => $catid, $blogkey => $itemblogid);
        $permalink = createLink('item',array('itemid' => $item->itemid, 'extra' => $extra));
        echo $permalink;
        $CONF['ItemURL'] = $origitemurl;
   }
 
   function tv_itemlink(&$params) {
       call_user_func_array(array($this,'tv_permalink'),array(&$params));
   }
 
   function tv_smartmore(&$params) {
 
        global $manager;
        $item =& array_shift($params);
        $itemblogid = getBlogIDFromItemID($item->itemid);
      $ib =& $manager->getBlog($itemblogid);
      $itemblog = $ib;
        $actions = new ITEMACTIONS($itemblog);
      $parser = new PARSER($actions->getDefinedActions(),$actions);
      $actions->setHighlight($highlight);
      $actions->setParser($parser);
        if ($item->more) {
         $actions->highlightAndParse($item->more);
        }
        else {
         $actions->highlightAndParse($item->body);
      }
   }
 
      function tv_icategory(&$params) {
        global $manager, $CONF;
        $item =& array_shift($params);
        $itemblogid = getBlogIDFromItemID($item->itemid);
      $ib =& $manager->getBlog($itemblogid);
      $itemblog = $ib;
        $origcaturl = $CONF['CategoryURL'];
        $caturl = $itemblog->getURL();
        if ($CONF['URLMode'] == 'pathinfo') {
            $catkey = $CONF['CategoryKey'];
            $blogkey = $CONF['BlogKey'];
            if (substr($caturl,-1,1) == '/') $caturl = substr($caturl,0,-1);
        }
        else {
            $catkey = 'catid';
            $blogkey = 'blogid';
        }
        $CONF['CategoryURL'] = $caturl;
        $catid = $item->catid;
        $extra = array($blogkey => $itemblogid);
      switch ($params[0]) {
         case 'url':
            echo createLink('category', array('catid' => $catid, 'extra' => $extra));
            break;
         case 'id':
            echo $catid;
            break;
         case 'desc':
            echo quickQuery('SELECT cdesc as result FROM '.sql_table('category').' WHERE catid='.intval($catid));
            break;
         case 'name':
            //echo quickQuery('SELECT cname as result FROM '.sql_table('category').' WHERE catid='.intval($catid));
                echo $item->category;
            break;
            case 'link':
            echo createLink('category', array('catid' => $catid, 'extra' => $extra));
            break;
         default:
            echo $catid;
            break;
      }
        $CONF['CategoryURL'] = $origcaturl;
    }
 
    function tv_category(&$params) {
        call_user_func_array(array($this,'tv_icategory'),array(&$params));
    }
 
      function tv_iauthor(&$params) {
        global $manager, $CONF;
        $item =& array_shift($params);
        $itemblogid = getBlogIDFromItemID($item->itemid);
      $ib =& $manager->getBlog($itemblogid);
      $itemblog = $ib;
        $origmemurl = $CONF['MemberURL'];
        $memurl = $itemblog->getURL();
        if ($CONF['URLMode'] == 'pathinfo') {
            $blogkey = $CONF['BlogKey'];
            $memkey = $CONF['MemberKey'];
            if (substr($memurl,-1,1) == '/') $memurl = substr($memurl,0,-1);
        }
        else {
            $memkey = 'memberid';
            $blogkey = 'blogid';
        }
        $CONF['MemberURL'] = $memurl;
        $memid = $item->authorid;
        $extra = array($blogkey => $itemblogid);
      switch($params[0])
      {
            case 'link':
            echo createLink('member', array('memberid' => $memid, 'extra' => $extra));
            break;
         case 'realname':
            echo $item->authorname;
            break;
         case 'id':
            echo $memid;
            break;
         case 'email':
            echo $item->authormail;
            break;
         case 'url':
            echo $item->authorurl;
            break;
         case 'name':
                echo $item->author;
                break;
         default:
            echo $item->author;
                break;
      }
        $CONF['MemberURL'] = $origmemurl;
   }
 
    function tv_author(&$params) {
        call_user_func_array(array($this,'tv_iauthor'),array(&$params));
    }
 
	function tv_iscurrentitem(&$params) {
		global $itemid;
		$item =& array_shift($params);
		if (intval($itemid) == $item->itemid) echo 'yes';
		else echo 'no';
	}
 
// these actions are for comment-related template vars
    function tv_userwebsitelink(&$params) {
        $item =& array_shift($params);
        $comment =& array_shift($params);
        if ($comment['userlinkraw']) {
			if (!(strpos($comment['userlinkraw'], 'http://') === false)) {
				echo '<a href="'.$comment['userlinkraw'].'" rel="nofollow">'.$comment['user'].'</a>';
			}
			else {
				echo $comment['user'];
			}
		}
		else {
			echo $comment['user'];
		}
    }
 
	function tv_useremaillink(&$params) {
        $item =& array_shift($params);
        $comment =& array_shift($params);
        if ($comment['memberid'] > 0)
		{
			$member = new MEMBER();
			$member->readFromID($comment['memberid']);
 
			if ($member->email != '') {
				echo '<a href="mailto:'.$member->email.'" rel="nofollow">'.$comment['user'].'</a>';
			}
			else {
				echo $comment['user'];
			}
		}
		else
		{
			if (!(strpos($comment['userlinkraw'], 'mailto:') === false)) {
				echo '<a href="'.$comment['userlinkraw'].'" rel="nofollow">'.$comment['user'].'</a>';
			}
			else {
				echo $comment['user'];
			}
		}
    }
/*
// This is a test function to verify doTemplateCommentVar() works as desired
// see COMMENTACTIONS class in COMMENTS.php for ideas of using $comment object
    function tv_commentauthor(&$params) {
        $item =& array_shift($params);
        $comment =& array_shift($params);
        echo $comment['user'];
    }
*/
}
?>
tempvars_code.txt · Last modified: 2007/04/26 00:06 (external edit)
 
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