function display($tpl = null)
{
// Frontpage hack
$this->addTemplatePath(JPATH_COMPONENT_ADMINISTRATOR . DS . 'views' . DS . 'link' . DS . 'tmpl');
// Only allow "component" template
JRequest::setVar('tmpl', 'component');
// JFactory
$user =& JFactory::getUser();
$config =& JFactory::getConfig();
$lingo =& JFactory::getLanguage();
$doc =& JFactory::getDocument();
// Include styles
$doc->addStyleSheet(LINKR_ASSETS . 'css/modal.css?' . LINKR_VERSION_INC);
// Editor name, request endpoint, document base
$editor = JRequest::getString('e_name', 'text');
$rUrl = JURI::base() . 'index.php?option=com_linkr&view=request&' . JUtility::getToken() . '=1';
// Include scripts
JHTML::_('behavior.mootools');
$unc = LinkrHelper::getPluginParam('compress', 1) ? '.js' : '-UCP.js';
$doc->addScript(LINKR_ASSETS . 'js/helper' . $unc . '?' . LINKR_VERSION_INC);
$doc->addScriptDeclaration('var Linkr=new LinkrAPI(' . '[' . implode(',', explode('.', LINKR_VERSION_READ)) . '],' . '"' . $rUrl . '",' . '"' . $editor . '",' . '"' . JURI::root() . '",' . '[' . '"' . JRequest::getWord('mode', 'squeezebox') . '",' . '"' . $lingo->getTag() . '",' . '"' . LinkrHelper::UTF8Encode(JText::_('MISSING_TEXT', true)) . '",' . '"' . LinkrHelper::UTF8Encode(JText::_('IMG_ANCHOR', true)) . '",' . '"' . LINKR_ASSETS . 'img/",' . $user->get('aid') . ']' . ');' . 'var LinkrHelper=Linkr;');
// Frontend fix
if (LinkrHelper::isSite()) {
//$doc->setBase(LinkrHelper::getLinkrUrl($editor));
}
// References
$this->assign('links', $this->get('Links'));
$this->assign('tools', $this->get('ToolLinks'));
// Localize text
if ($text = $this->get('L18N')) {
$l18n = array();
foreach ($text as $k => $v) {
$l18n[] = '["' . $k . '","' . $v . '"]';
}
$doc->addScriptDeclaration('Linkr.setL18N([' . implode(',', $l18n) . ']);');
}
// 3rd party javascript
if ($js = $this->get('Scripts')) {
$doc->addScriptDeclaration($js);
}
// Load single link
$load = '';
$inc = $this->get('IncludedLinks');
if (!$this->tools['count'] && $this->links['count'] == 1) {
$load = 'Linkr.__fr=function(){' . $inc[$this->links['name'][0]] . '};';
} elseif (!$this->links['count'] && $this->tools['count'] == 1) {
$load = 'Linkr.__fr=function(){' . $inc[$this->tools['name'][0]] . '};';
}
// Fire "onLoad" event
$doc->addScriptDeclaration('window.addEvent("domready",function(){' . $load . 'Linkr.fireEvent("onLoad");' . '});');
parent::display($tpl);
}
/**
* Method to display the related links layout
*
* @return string HTML code for layout
*/
function layoutRelated()
{
// Check to see if plugin is installed
if (!LinkrHelper::getPluginParam()) {
return '<div style="padding:20px;text-align:center;">' . JText::_('NOTICE_INSTALL') . '</div>';
}
// Check to see if related links are added by default
$msg = '';
if (LinkrHelper::getPluginParam('def_rel', '0')) {
$msg = $this->notice('NOTICE_RELATED');
}
$settings = $this->getAnchorSettings('related');
$keywords = empty($settings['keywords']) ? '' : $settings['keywords'];
$content = empty($settings) ? '' : $this->contentRelated($settings);
return $msg . '<h2 class="linkrh2">' . JText::_('Related Article Links') . '</h2>' . '<p style="text-align:center;">' . JText::_('Type in some keywords') . sp . '<input type="text"id="words" ' . 'value="' . $keywords . '"/>' . sp . '<input type="button"onclick="' . 'LinkrHelper.previewRelated()"value="' . JText::_('preview') . '"/>' . '</p>' . '<input type="hidden"id="excluded" />' . '<div id="preview"class="content">' . $content . '</div>';
}
function onLinkrLoadJS($version, $inc = array())
{
// File append
$append = $this->cp('compress', 1) ? '.js' : '-UCP.js';
$append .= '?' . LINKR_VERSION_INC;
// Initialize variables
$js = '';
$d =& JFactory::getDocument();
$r = JURI::root() . 'components/com_linkr/assets/js/';
// Base files
$d->addScript($r . 'tree' . $append);
$d->addScript($r . 'object' . $append);
$js .= 'LinkrObject.options.defaultItemid=' . LinkrHelper::getParam('itemid', 0) . ';';
// Plugin check
// ToDo: use some other check
$p = LinkrHelper::getPluginParam() ? 'true' : 'false';
// Bookmarks
if ($inc['bookmarks']) {
$d->addScript($r . 'bookmarks' . $append);
$bm = $this->cp('def_bm', 0) ? 'true' : 'false';
$js .= 'LinkrBookmarks.loadedByDefault=' . $bm . ';' . 'LinkrBookmarks.isPluginInstalled=' . $p . ';';
}
// Related articles
if ($inc['related']) {
$d->addScript($r . 'related' . $append);
$rl = $this->cp('def_rel', 0) ? 'true' : 'false';
$js .= 'LinkrRelated.loadedByDefault=' . $rl . ';' . 'LinkrRelated.isPluginInstalled=' . $p . ';';
}
// Files
if ($this->cp('link_file', 1) && $inc['file']) {
$d->addScript($r . 'file' . $append);
$u = (bool) $this->cp('frontend_upload', 0);
$u = $u ? true : !LinkrHelper::isSite();
$u = $u ? JURI::base() . 'index.php?option=com_linkr&controller=file&task=upload&e_name=' . JRequest::getString('e_name', 'text') . '&' . JUtility::getToken() . '=1' : false;
// Upload
$js .= 'LinkrFile.uploadURL=' . ($u ? '"' . $u . '"' : 'false') . ';';
// Message
if ($msg = JRequest::getString('msg', null)) {
$js .= 'LinkrFile.msg="' . LinkrHelper::UTF8Encode($msg) . '";';
}
// Paths
global $mainframe;
$path = JRequest::getString('path', '', 'REQUEST');
if (strlen($path)) {
$mainframe->setUserState('linkr.path', $path);
} else {
$mainframe->setUserState('linkr.path', null);
}
// Simple list
$simple = JRequest::getInt('simplelist', -1, 'REQUEST');
if ($simple != -1) {
$mainframe->setUserState('linkr.simplelist', $simple);
} else {
$mainframe->setUserState('linkr.simplelist', null);
}
}
// Articles
if ($this->cp('link_article', 1) && $inc['article']) {
$d->addScript($r . 'article' . $append);
$s = (bool) $this->cp('use_slug', 1);
$js .= 'ArtOpts.slug=' . ($s ? 'true' : 'false') . ';' . 'var LinkrArticle=LinkrObject.getInstance(ArtOpts, ArtSrch, ArtLay, ArtTmpl);';
}
// Menu links
if ($this->cp('link_menu', 1) && $inc['menu']) {
$d->addScript($r . 'menu' . $append);
// Get menus
$db =& JFactory::getDBO();
$db->setQuery('SELECT * FROM #__menu_types');
$ml = (array) $db->loadObjectList();
foreach ($ml as $m) {
$ti = LinkrHelper::UTF8Encode($m->title);
$de = LinkrHelper::UTF8Encode($m->description);
$js .= 'MITree.include({' . 'id:"' . $m->menutype . '",' . 'name:"' . urlencode($ti) . '",' . 'description:"' . urlencode($de) . '"' . '});';
}
$js .= 'var LinkrMenu=LinkrTree.getInstance(MIOpts,MITree,MISrch,MITmpl);';
}
// Contacts
if ($this->cp('link_contact', 1) && $inc['contact']) {
$d->addScript($r . 'contact' . $append);
$js .= 'var LinkrContact = LinkrObject.getInstance(ConOpts,ConSrch,ConLay,ConTmpl);';
}
// Automatic links
/*if ($inc['auto'])
{
$d->addScript($r .'auto'. $append);
// Get extensions
$db = & JFactory::getDBO();
$db->setQuery(
'SELECT c.id, c.name, c.option '.
'FROM #__components AS c '.
'WHERE c.link <> "" AND c.parent = 0 '.
'AND c.enabled = 1');
$ex = (array) $db->loadObjectList();
foreach ($ex as $e)
{
$js .=
'_xr.include({'.
'id:'. $e->id .','.
'option:"'. $e->option .'",'.
'name:"'. urlencode(LinkrHelper::UTF8Encode($e->name)) .'"'.
'});';
}
$js .= 'var LinkrX=LinkrTree.getInstance(_xo,_xr,_xs,_xt);';
}*/
// Debug
$user =& JFactory::getUser();
if ($this->cp('debug', 0) && $user->gid >= 23) {
$d->addScript($r . 'debug.js?' . LINKR_VERSION_INC);
}
return $js;
}
function getRelatedPreview($txt)
{
// Check text
$txt = JString::trim($txt);
if (JString::strlen($txt) < 3) {
return JText::sprintf('TYPEMIN', 3);
}
// Keywords
$where = array();
$txt = JString::str_ireplace(',', ';', $txt);
$txt = @explode(';', $txt);
foreach ($txt as $t) {
$t = $this->_db->getEscaped($t, true);
$t = $this->_db->Quote('%' . $t . '%', false);
$w = array('LOWER(title) LIKE ' . $t, 'LOWER(introtext) LIKE ' . $t, 'LOWER(' . $this->_nQ('fulltext') . ') LIKE ' . $t, 'LOWER(metakey) LIKE ' . $t, 'LOWER(metadesc) LIKE ' . $t);
$where[] = '(' . implode(') OR (', $w) . ')';
}
// Publish dates
$dbo =& JFactory::getDBO();
$date =& JFactory::getDate();
$now = $dbo->Quote($date->toMySQL());
$nulld = $dbo->Quote($dbo->getNullDate());
// User access
$user =& JFactory::getUser();
$aid = (int) $user->get('aid', 0);
// Order
switch (LinkrHelper::getPluginParam('rel_sort', 'random')) {
case 'title':
$order = 'title ASC, alias ASC';
break;
case 'date_asc':
$order = 'publish_up ASC, created ASC, modified ASC';
break;
case 'date_desc':
$order = 'publish_up DESC, created DESC, modified DESC';
break;
case 'modified':
$order = 'modified ASC, publish_up ASC, created ASC';
break;
case 'popular':
$order = 'hits DESC, publish_up ASC, created ASC';
break;
default:
$order = 'rand()';
}
// SQL Query
$q = ' SELECT id, title FROM #__content ' . ' WHERE state = 1 AND access <= ' . $aid . ' AND ( publish_up = ' . $nulld . ' OR publish_up <= ' . $now . ' ) ' . ' AND ( publish_down = ' . $nulld . ' OR publish_down >= ' . $now . ' ) ' . ' AND (' . implode(') OR (', $where) . ') ' . ' ORDER BY ' . $order;
// Query database
$list = $this->_getList($q);
if ($this->_db->getErrorNum()) {
return 'Database Error: ' . $this->_db->getErrorMsg();
} elseif (empty($list) || empty($list[0])) {
return JText::_('NORESULTS');
}
// Return article list
return $list;
}