function display($tpl = null)
{
// Toolbar
JToolBarHelper::save();
JToolBarHelper::apply();
JToolBarHelper::cancel();
JToolBarHelper::title(JText::_('CONFIGURATION'), 'config');
// Document
JHTML::_('behavior.tooltip');
JHTML::_('behavior.keepalive');
$this->setTitle(JText::_('CONFIGURATION'));
// References
$this->assignRef('params', $this->get('Params'));
// ToDo: finish moving plugin parameters to backend
$this->assignRef('plgParams', LinkrHelper::getPluginParameters());
// Slider pane
jimport('joomla.html.pane');
$pane =& JPane::getInstance('sliders');
$this->assignRef('pane', $pane);
parent::display($tpl);
}
function getPluginParam($var = 'isInstalled', $def = null)
{
if (!($params = LinkrHelper::getPluginParameters())) {
return $def;
}
if ($var == 'isInstalled') {
return $params ? true : false;
}
return $params->get($var, $def);
}
/**
* Returns HTML code for related articles settings
*
* @param array $s Predefined settings i.e. {linkr:related; ...}
* @return string HTML code for configuring related articles
*/
function getRelatedConfig($s = array())
{
$p = LinkrHelper::getPluginParameters();
$limit = !empty($s['limit']) ? $s['limit'] : JRequest::getInt('limit', $p->get('rel_limit', 5));
$title = !empty($s['title']) ? $s['title'] : JString::trim(JRequest::getString('title', $p->get('rel_title', JText::_('Related Articles'))));
return '<label for="title">' . JText::_('Title') . '</label>' . sp . '<input type="text"name="title"id="title"value="' . $title . '"/><br/><br/>' . '<label for="limit">' . JText::_('RL_CONFIG_LIMIT') . '</label>' . sp . '<input type="text"name="limit"id="limit"value="' . $limit . '"/>';
}
function getPluginParam($var = 'isInstalled', $def = null)
{
if ($var == 'isInstalled') {
$params =& LinkrHelper::getPluginParameters();
return $params ? true : false;
}
return LinkrHelper::getParam($var, $def);
}
function ra()
{
$c = array();
$pc =& LinkrHelper::getPluginParameters();
$p = $pc ? $pc : new JObject();
// Related articles data
$c['keywords'] = JString::trim(JRequest::getString('kw', ''));
$c['limit'] = JRequest::getInt('limit', $p->get('rel_limit', 5));
$c['title'] = JString::trim(JRequest::getString('title', ''));
if (!JString::strlen($c['title'])) {
$c['title'] = $p->get('rel_title', JText::_('RELATED_ARTICLES'));
$c['title'] = LinkrHelper::UTF8Encode($c['title']);
}
// Excluded articles
jimport('joomla.utilities.arrayhelper');
$c['exclude'] = JRequest::getString('exclude', '');
if (strlen($c['exclude']) > 0) {
$c['exclude'] = @explode(',', $c['exclude']);
} else {
$c['exclude'] = array();
}
JArrayHelper::toInteger($c['exclude']);
// Article list
$c['articles'] = $this->getRelatedPreview($c['keywords']);
if (is_array($c['articles'])) {
foreach ($c['articles'] as $i => $a) {
$short = $this->snip($a->title, 30);
$c['articles'][$i]->stitle = LinkrHelper::UTF8Encode($short);
$c['articles'][$i]->title = LinkrHelper::UTF8Encode($a->title);
}
}
// Return related articles data
return $c;
}
<?php
defined('_JEXEC') or die;
// Check parameters
$p =& LinkrHelper::getPluginParameters();
if (!$p) {
echo $this->loadTemplate('install');
} else {
echo $this->loadTemplate('landing');
}
