File: D:/web/itpartnership.net (cms)/plugins/function.cms_selflink.php
<?php
#CMS - CMS Made Simple
#(c)2004 by Ted Kulp (wishy@users.sf.net)
#This project's homepage is: http://cmsmadesimple.sf.net
#
#This program is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2 of the License, or
#(at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
function smarty_cms_function_cms_selflink($params, &$smarty)
{
global $gCms;
$rellink = (isset($params['rellink']) && $params['rellink'] == '1' ? true : false);
$url = '';
/* ugly hack by tsw for external links with wiki styling */
if ( isset($params['ext']) ) {
/* thanks elijah */
$url = $params['ext'];
$text = $params['ext'];
if ( isset($params['text'] )) {
$text = $params['text'];
}
$title= '';
if ( isset($params['title']) ) {
$title=' title="'.$params['title'].'" ';
}
$target = '';
if ( isset($params['target']) && ( strlen($params['target']) > 0 ) ) {
$target=' target="'.$params['target'].'" ';
}
$external_text = '(external link)';
if ( isset($params['ext_info']) ) {
$external_text ='( '.$params['ext_info'].' )';
}
return '<a class="external" href="'.$url.'" '.$title.''.$target.'>'.$text.'<span>'.$external_text.'</span></a>';
}
if (isset($params['lang']))
{
// attempt to override the chosen frontend lang.
$lang = trim($params['lang']);
cms_set_frontend_language($lang);
}
$urlparams = '';
if ( isset($params['urlparams']) && ( strlen($params['urlparams'] > 0 ) ) ) {
$urlparams = $params['urlparams'];
}
$label = '';
if (isset($params['page']) or isset($params['href']))
{
/* LeisureLarry - Begin */
if (isset($params['href']))
{
$page = $params['href'];
}
/* LeisureLarry - End */
else
{
$page = $params['page'];
}
$name = $page;
// check if the page exists in the db
$manager = $gCms->GetHierarchyManager();
$node = $manager->sureGetNodeByAlias($page);
if (!isset($node))
{
cms_set_frontend_language();
return;
}
$content =& $node->GetContent();
if ($content !== FALSE && is_object($content) && $content->Active() && $content->HasUsableLink() )
{
$pageid = $content->Id();
$alias = $content->Alias();
$name = $content->Name(); //mbv - 21-06-2005
$url = $content->GetUrl();
$menu_text = $content->MenuText();
$titleattr = $content->TitleAttribute();
if (isset($params['anchorlink']))
{
$url .= '#' . ltrim($params['anchorlink'], '#');
}
if (isset($params['urlparam']))
{
$url .= trim($params['urlparam']);
}
}
}
elseif (isset($params['dir']))
{
if (isset($params['anchorlink']))
{
$anchorlink = ltrim($params['anchorlink'], '#');
}
$condition = false;
switch (strtolower($params['dir']))
{
case 'next':
$condition = '>';
$label=lang_by_realm('next_label','cms_selflink');
break;
case 'prev':
case 'previous':
$condition = '<';
$label=lang_by_realm('prev_label','cms_selflink');
break;
case 'anchor': // Start Russ addition
$condition = '^';
$label=''; //No label needed
break; // End Russ addition
case 'start':
$condition = '-';
$label = ''; // no label needed.
break;
case 'up': // Start uplink
$condition = '|';
$label='';
break; // End uplink
}
if ($condition )
{
global $gCms;
$hm =& $gCms->GetHierarchyManager();
$flatcontent = array();
if ($condition != '|') // uplink (we don't need the flatcontent for an uplink)
{
$flatcontent =& $hm->getFlatList();
$contentops =& $gCms->GetContentOperations();
$defaultid = $contentops->GetDefaultPageID();
$number = 0;
for ($i = 0; $i < count($flatcontent); $i++)
{
if ($condition == '-')
{
// start link...
// redundant...
if ($flatcontent[$i]->getTag() == $defaultid)
{
$number = $i;
break;
}
}
else if ($flatcontent[$i]->getTag() == $gCms->variables['content_id'])
{
$number = $i;
break;
}
}
} // uplink addition
if ($condition == '<')
{
if ($number > 0)
{
for ($i = $number - 1; $i >= 0; $i--)
{
$content =& $flatcontent[$i]->getContent();
if (isset($content) && $content != NULL)
{
if ($content->Active() && $content->ShowInMenu() && $content->HasUsableLink())
{
$pageid = $content->Id();
$alias = $content->Alias();
$name = $content->Name();
$menu_text = $content->MenuText();
$url = $content->GetURL();
$titleattr = $content->TitleAttribute();
break;
}
}
else
{
break;
}
}
}
}
else if ($condition == '>')
{
if ($number < count($flatcontent))
{
for ($i = $number + 1; $i < count($flatcontent); $i++)
{
$content =& $flatcontent[$i]->getContent();
if(isset($content) && $content != NULL)
{
if ($content->Active() && $content->ShowInMenu() && $content->HasUsableLink())
{
$pageid = $content->Id();
$alias = $content->Alias();
$name = $content->Name();
$menu_text = $content->MenuText();
$url = $content->GetURL();
$titleattr = $content->TitleAttribute();
break;
}
}
else
{
break;
}
}
}
}
else if ($condition == '^')
{
// anchor link... why they used stupid characters I'll never know.
// cg: this code is not needed... get current objects url, add anchor stuff.
if ($number < count($flatcontent))
{
for ($i = $number; $i < count($flatcontent); $i++)
{
$content =& $flatcontent[$i]->getContent();
if (isset($content))
{
if ($content->Active() && $content->ShowInMenu() && $content->HasUsableLink())
{
$pageid = $content->Id();
$alias = $content->Alias();
$name = $content->Name();
$menu_text = $content->MenuText();
$url = $content->GetURL().'#'.$anchorlink; //set as Param
$titleattr = $content->TitleAttribute();
break;
}
}
else
{
break;
}
}
}
}
else if ($condition == '|')
{
// Uplink
$node =& $hm->getNodeById($gCms->variables['content_id']);
$node =& $node->getParentNode();
if (!isset($node))
{
cms_set_frontend_language();
return;
}
$content =& $node->GetContent();
if ($content != FALSE)
{
if ($content->Active() && $content->HasUsableLink())
{
$pageid = $content->Id();
$alias = $content->Alias();
$name = $content->Name();
$menu_text = $content->MenuText();
$url = $content->GetURL();
$titleattr = $content->TitleAttribute();
}
}
} //* End uplink
else if ($condition == '-')
{
$content =& $flatcontent[$number]->getContent();
if (isset($content))
{
$pageid = $content->Id();
$alias = $content->Alias();
$name = $content->Name();
$menu_text = $content->MenuText();
$url = $content->GetURL();
$titleattr = $content->TitleAttribute();
}
}
}
unset($condition);
} // end of next-prev code
// Now we build the output.
$result = "";
if (isset($params['label']))
{
$label = $params['label'];
$label = cms_htmlentities($label);
}
$title = (isset($name)) ? $name : '';
if( isset($params['title']) )
$title = $params['title'];
else if( !empty($titleattr) )
$title = $titleattr;
$title = cms_htmlentities($title);
if( empty($url) )
{
// no url to link to, therefore nothing to do.
cms_set_frontend_language();
return;
}
if( isset($params['href']) )
{
cms_set_frontend_language();
return $url;
}
if ($rellink && isset($params['dir']))
{
// output a relative link.
$result .= '<link rel="';
switch($params['dir'])
{
case 'prev':
case 'previous':
$result .= 'prev';
break;
case 'start':
case 'anchor':
case 'next':
case 'up':
$result .= $params['dir'];
break;
}
$result .= '" title="'.$title.'" ';
$result .= 'href="'.$url.'" />';
}
else
{
if (! isset($params['label_side']) || $params['label_side'] == 'left')
{
$result .= $label.' ';
}
$result .= '<a href="'.$url.'"';
$result .= ' title="'.$title.'" ';
if (isset($params['target']))
{
$result .= ' target="'.$params['target'].'"';
}
if (isset($params['id']))
{
$result .= ' id="'.$params['id'].'"';
}
if (isset($params['class']))
{
$result .= ' class="'.$params['class'].'"';
}
if (isset($params['tabindex']))
{
$result .= ' tabindex="'.$params['tabindex'].'"';
}
if (isset($params['more']))
{
$result .= ' '.$params['more'];
}
$result .= '>';
if (isset($params['text'])){
$linktext = $params['text'];
} elseif (isset($params['menu']) && $params['menu'] == "1") {
$linktext = $menu_text;
} else {
$linktext = $name;
}
//$linktext = cms_htmlentities($linktext);
if (isset($params['image']) && ! empty($params['image'])) {
$alt = (isset($params['alt']) && ! empty($params['alt'])) ? $params['alt'] : '';
$result .= "<img src=\"{$params['image']}\" alt=\"$alt\" />";
if (! (isset($params['imageonly']) && $params['imageonly'])) {
$result .= " $linktext";
}
} else {
$result .= $linktext;
}
$result .= '</a>';
if (isset($params['label_side']) && $params['label_side'] == 'right')
{
$result .= ' '.$label;
}
}
cms_set_frontend_language();
if( isset($params['assign']) )
{
$smarty->assign($params['assign'],$result);
return;
}
return $result;
}
function smarty_cms_help_function_cms_selflink() {
echo lang('help_function_cms_selflink');
}
function smarty_cms_about_function_cms_selflink() {
echo lang('about_function_cms_selflink');
}
# vim:ts=4 sw=4 noet
?>