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K2 Router (without "item" in URL)
<?php
/**
* @version $Id: router.php 1618 2012-09-21 11:23:08Z lefteris.kavadas $
* @package K2
* @author JoomlaWorks http://www.joomlaworks.net
* @copyright Copyright (c) 2006 - 2012 JoomlaWorks Ltd. All rights reserved.
* @license GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
*/
// no direct access
defined('_JEXEC') or die ;
function K2BuildRoute(&$query)
{
$site = JFactory::getApplication();
if($site->isSite()){
$items= array();
$items= getK2ItemsByAlias();
};
$segments = array();
$application = JFactory::getApplication();
$menu = $application->getMenu();
if (empty($query['Itemid']))
{
$menuItem = $menu->getActive();
}
else
{
$menuItem = $menu->getItem($query['Itemid']);
}
$mView = ( empty($menuItem->query['view'])) ? null : $menuItem->query['view'];
$mTask = ( empty($menuItem->query['task'])) ? null : $menuItem->query['task'];
$mId = ( empty($menuItem->query['id'])) ? null : $menuItem->query['id'];
$mTag = ( empty($menuItem->query['tag'])) ? null : $menuItem->query['tag'];
if (isset($query['layout']))
{
unset($query['layout']);
}
if ($mView == @$query['view'] && $mTask == @$query['task'] && $mId == @intval($query['id']) && @intval($query['id']) > 0)
{
unset($query['view']);
unset($query['task']);
unset($query['id']);
}
if ($mView == @$query['view'] && $mTask == @$query['task'] && $mTag == @$query['tag'] && isset($query['tag']))
{
unset($query['view']);
unset($query['task']);
unset($query['tag']);
}
if (isset($query['view']))
{
$view = $query['view'];
$segments[] = $view;
unset($query['view']);
}
if (@ isset($query['task']))
{
$task = $query['task'];
$segments[] = $task;
unset($query['task']);
}
if (isset($query['id']))
{
$id = $query['id'];
$segments[] = $id;
unset($query['id']);
}
if (isset($query['cid']))
{
$cid = $query['cid'];
$segments[] = $cid;
unset($query['cid']);
}
if (isset($query['tag']))
{
$tag = $query['tag'];
$segments[] = $tag;
unset($query['tag']);
}
if (isset($query['year']))
{
$year = $query['year'];
$segments[] = $year;
unset($query['year']);
}
if (isset($query['month']))
{
$month = $query['month'];
$segments[] = $month;
unset($query['month']);
}
if (isset($query['day']))
{
$day = $query['day'];
$segments[] = $day;
unset($query['day']);
}
if (isset($query['task']))
{
$task = $query['task'];
$segments[] = $task;
unset($query['task']);
}
if($site->isSite()){
if(isset($segments[0])){
$keys = array();
if ($segments[0] == 'itemlist')
{
switch($segments[1])
{
case 'category' :
if (isset($segments[2]) && is_array($items) && isset($items['categories']) && is_array($items['categories'])){
$catid = '';
if(JString::strpos($segments[2],':') !== false){
list($catid,$trash) = explode(':',$segments[2],2);
$catid = (int)$catid;
} else {
$catid = intval($segments[2]);
}
if(!empty($catid) && isset($items['categories'][$catid]) && !empty($items['categories'][$catid]) && !in_array($items['categories'][$catid],$items['items']) && !in_array($items['categories'][$catid],array('itemlist','item','tag','comments','reportSpammer'))){
$segments = array();
$keys = array_keys($items['categories'],$items['categories'][$catid]);
if(sizeof($keys) > 1){
$segments[] = $catid.':'.$items['categories'][$catid];
} else {
$segments[] = $items['categories'][$catid];
}
}
}
break;
case 'tag' :
if(isset($items['tags']) && is_array($items['tags']) && sizeof($items['tags']) && !empty($segments[2])){
$languageFilter = JFactory::getLanguage();
$tag = $languageFilter->transliterate($segments[2]);
$tag = JApplication::stringURLSafe($tag);
if(in_array($tag,$items['tags'])){
$segments = array();
$segments[0] = 'tag';
$segments[1] = $tag;
}
};
break;
}
}
else if ($segments[0] == 'item')
{
if($segments[1] != 'edit' && $segments[1] != 'download'){
if (isset($segments[1]) && is_array($items) && isset($items['items']) && is_array($items['items'])){
$itemid = '';
if(JString::strpos($segments[1],':') !== false){
list($itemid,$trash) = explode(':',$segments[1],2);
$itemid = (int)$itemid;
} else {
$itemid = intval($segments[1]);
}
if(!empty($itemid) && isset($items['items'][$itemid]) && !empty($items['items'][$itemid]) && !in_array($items['items'][$itemid],array('itemlist','item','tag','comments','reportSpammer'))){
$segments = array();
$keys = array_keys($items['items'],$items['items'][$itemid]);
if(sizeof($keys) > 1){
$segments[] = $itemid.':'.$items['items'][$itemid];
} else {
$segments[] = $items['items'][$itemid];
}
}
}
};
}
}
}
return $segments;
}
function getK2ItemsByAlias(){
static $items;
static $searched;
if(!isset($searched) || empty($searched)){
$items = array('items'=>array(),'categories'=>array(),'tags'=>array(),'tags_xref'=>array());
$user = JFactory::getUser();
$aid = $user->get('aid');
$db = JFactory::getDBO();
$jnow = JFactory::getDate();
$now = $jnow->toSql();
$nullDate = $db->getNullDate();
$mainframe = JFactory::getApplication();
$languageFilter = $mainframe->getLanguageFilter();
$task = JRequest::getCmd('task');
JLoader::register('K2HelperUtilities', JPATH_SITE.DS.'components'.DS.'com_k2'.DS.'helpers'.DS.'utilities.php');
$params = K2HelperUtilities::getParams('com_k2');
$query = "";
$query = "SELECT i.alias,i.id FROM #__k2_items AS i
WHERE i.published = 1
AND i.access IN(".implode(',', $user->getAuthorisedViewLevels()).")"
." AND i.trash = 0";
if ($languageFilter)
{
$languageTag = JFactory::getLanguage()->getTag();
$query .= " AND i.language IN (".$db->quote($languageTag).",".$db->quote('*').")";
}
if (!($task == 'user' && !$user->guest && $user->id == JRequest::getInt('id')))
{
$query .= " AND ( i.publish_up = ".$db->Quote($nullDate)." OR i.publish_up <= ".$db->Quote($now)." )";
$query .= " AND ( i.publish_down = ".$db->Quote($nullDate)." OR i.publish_down >= ".$db->Quote($now)." )";
}
$db->setQuery($query);
$items['items'] = $db->loadAssocList('id','alias');
$query = "";
$query = "SELECT c.alias,c.id FROM #__k2_categories AS c "
." WHERE c.published = 1"
." AND c.access IN(".implode(',', $user->getAuthorisedViewLevels()).")"." AND c.trash = 0";
if ($languageFilter)
{
$languageTag = JFactory::getLanguage()->getTag();
$query .= " AND c.language IN (".$db->quote($languageTag).",".$db->quote('*').") ";
}
$db->setQuery($query);
$items['categories'] = $db->loadAssocList('id','alias');
$query = "";
$query = "SELECT id, name FROM #__k2_tags AS t WHERE t.published = 1";
$db->setQuery($query);
$items['tags'] = $db->loadAssocList('id','name');
$items['tags_xref'] = $items['tags'];
$languageFilter = JFactory::getLanguage();
foreach ($items['tags'] as $id=>$tag) {
$items['tags'][$id] = $languageFilter->transliterate($tag);
$items['tags'][$id] = JApplication::stringURLSafe($items['tags'][$id]);
}
$searched = true;
}
return $items;
}
function K2ParseRoute($segments)
{
$site = JFactory::getApplication();
if($site->isSite()){
$items = array();
$items = getK2ItemsByAlias();
$vars = array();
if(!in_array($segments[0],array('itemlist','item','tag','comments','reportSpammer'))){
$new_segments = array();
$sizeof = sizeof($segments);
for($i = $sizeof - 1; $i > -1; $i--){
$array = array();
if(JString::strpos($segments[$i],':') !== false){
$array = explode(':',$segments[$i],2);
} else {
$array = array($segments[$i]);
}
$id = 0;
$found = false;
$array[0] = JString::trim($array[0]);
$id = $array[0];
$matches = array();
if($id && preg_match('~^[0-9]+$~',$id,$matches) && isset($array[1]) && !empty($array[1])){
$segments[$i] = $array[1];
if(isset($items['items'][$id]) && $items['items'][$id] == $segments[$i]){
$new_segments[] = 'item';
$new_segments[] = $id;
$found = true;
} else if(isset($items['categories'][$id]) && $items['categories'][$id] == $segments[$i]){
$new_segments[] = 'itemlist';
$new_segments[] = 'category';
$new_segments[] = $id;
$found = true;
}
}
if(!$found){
$segments[$i] = JString::str_ireplace(':','-',$segments[$i]);
$key = 0;
if(($key = array_search($segments[$i],$items['items'])) !== false){
$new_segments[] = 'item';
$new_segments[] = $key;
$found = true;
} else if(($key = array_search($segments[$i],$items['categories'])) !== false){
$new_segments[] = 'itemlist';
$new_segments[] = 'category';
$new_segments[] = $key;
$found = true;
}
}
if($found){
break;
}
}
if(sizeof($new_segments) && $found){
$segments = array();
$segments = $new_segments;
}
} else if(isset($segments[0]) && $segments[0] == 'tag' && isset($segments[1]) && !empty($segments[1])){
$segments[0] = 'itemlist';
$segments[2] = $segments[1];
$segments[1] = 'tag';
};
};
$vars = array();
$vars['view'] = $segments[0];
if (!isset($segments[1]))
$segments[1] = '';
$vars['task'] = $segments[1];
if ($segments[0] == 'itemlist')
{
switch($segments[1])
{
case 'category' :
if (isset($segments[2]))
$vars['id'] = $segments[2];
break;
case 'tag' :
$key = 0;
if($site->isSite()){
if (isset($segments[2]) && !empty($segments[2])){
if(JString::strpos($segments[2],':') !== false){
$segments[2] = JString::str_ireplace(':','-',$segments[2]);
}
if(($key = array_search($segments[2],$items['tags'])) !== false){
if(isset($items['tags_xref'][$key])){
$segments[2] = $items['tags_xref'][$key];
};
}
}
};
if (isset($segments[2]))
$vars['tag'] = $segments[2];
break;
case 'user' :
if (isset($segments[2]))
$vars['id'] = $segments[2];
break;
case 'date' :
if (isset($segments[2]))
$vars['year'] = $segments[2];
if (isset($segments[3]))
$vars['month'] = $segments[3];
if (isset($segments[4]))
{
$vars['day'] = $segments[4];
}
break;
}
}
else if ($segments[0] == 'item')
{
switch($segments[1])
{
case 'edit' :
if (isset($segments[2]))
$vars['cid'] = $segments[2];
break;
case 'download' :
if (isset($segments[2]))
$vars['id'] = $segments[2];
break;
default :
$vars['id'] = $segments[1];
break;
}
}
if ($segments[0] == 'comments' && isset($segments[1]) && $segments[1] == 'reportSpammer')
{
$vars['id'] = $segments[2];
}
return $vars;
}
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