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<?php
/**
* $Id: com_content.php 80 2009-12-21 12:37:23Z guilleva $
* $LastChangedDate: 2009-12-21 06:37:23 -0600 (Mon, 21 Dec 2009) $
* $LastChangedBy: guilleva $
* Xmap by Guillermo Vargas
* a sitemap component for Joomla! CMS (http://www.joomla.org)
* Author Website: http://joomla.vargas.co.cr
* Project License: GNU/GPL http://www.gnu.org/copyleft/gpl.html
*/
defined( '_JEXEC' ) or die( 'Direct Access to this location is not allowed.' );
require_once (JPATH_SITE.DS.'components'.DS.'com_content'.DS.'helpers'.DS.'route.php');
/** Handles standard Joomla Content */
class xmap_com_content {
/*
* This function is called before a menu item is printed. We use it to set the
* proper uniqueid for the item
*/
function prepareMenuItem(&$node) {
$link_query = parse_url( $node->link );
parse_str( html_entity_decode($link_query['query']), $link_vars);
$view = JArrayHelper::getValue($link_vars,'view','');
$id = intval(JArrayHelper::getValue($link_vars,'id',0));
$layout = JArrayHelper::getValue($link_vars,'layout','');
switch( $view ) {
case 'category':
$node->uid = 'com_contentc'.$id;
$node->expandible=true;
break;
case 'section':
$node->uid = 'com_contents'.$layout.$id;
$node->expandible=true;
break;
case 'article':
$node->expandible=false;
if ( $id ) {
$db = & JFactory::getDBO();
$node->uid = 'com_contenta'.$id;
$db = & JFactory::getDBO();
$db->setQuery("SELECT UNIX_TIMESTAMP(modified) as modified, UNIX_TIMESTAMP(created) as created FROM #__content WHERE id=". $id);
$item = $db->loadObject();
if( !$item->modified )
$item->modified = $item->created;
$node->modified = $item->modified;
$node->expandible = false;
}
case 'archive':
$node->expandible=true;
}
}
/** return a node-tree */
function getTree(&$xmap, &$parent, &$params) {
$result = null;
$link_query = parse_url( $parent->link );
parse_str( html_entity_decode($link_query['query']), $link_vars);
$view = JArrayHelper::getValue($link_vars,'view','');
$layout = JArrayHelper::getValue($link_vars,'layout','');
$id = intval(JArrayHelper::getValue($link_vars,'id',0));
$menu =& JSite::getMenu();
$menuparams = $menu->getParams($parent->id);
/***
* Parameters Initialitation
**/
//----- Set expand_categories param
$expand_categories = JArrayHelper::getValue($params,'expand_categories',1);
$expand_categories = ( $expand_categories == 1
|| ( $expand_categories == 2 && $xmap->view == 'xml')
|| ( $expand_categories == 3 && $xmap->view == 'html')
|| $xmap->view == 'navigator');
$params['expand_categories'] = $expand_categories;
//----- Set expand_sections param
$expand_sections = JArrayHelper::getValue($params,'expand_sections',1);
$expand_sections = ( $expand_sections == 1
|| ( $expand_sections == 2 && $xmap->view == 'xml')
|| ( $expand_sections == 3 && $xmap->view == 'html')
|| $xmap->view == 'navigator');
$params['expand_sections'] = $expand_sections;
//----- Set show_unauth param
$show_unauth = JArrayHelper::getValue($params,'show_unauth',1);
$show_unauth = ( $show_unauth == 1
|| ( $show_unauth == 2 && $xmap->view == 'xml')
|| ( $show_unauth == 3 && $xmap->view == 'html'));
$params['show_unauth'] = $show_unauth;
//----- Set cat_priority and cat_changefreq params
$priority = JArrayHelper::getValue($params,'cat_priority',$parent->priority);
$changefreq = JArrayHelper::getValue($params,'cat_changefreq',$parent->changefreq);
if ($priority == '-1')
$priority = $parent->priority;
if ($changefreq == '-1')
$changefreq = $parent->changefreq;
$params['cat_priority'] = $priority;
$params['cat_changefreq'] = $changefreq;
//----- Set art_priority and art_changefreq params
$priority = JArrayHelper::getValue($params,'art_priority',$parent->priority);
$changefreq = JArrayHelper::getValue($params,'art_changefreq',$parent->changefreq);
if ($priority == '-1')
$priority = $parent->priority;
if ($changefreq == '-1')
$changefreq = $parent->changefreq;
$params['art_priority'] = $priority;
$params['art_changefreq'] = $changefreq;
$params['keywords'] = JArrayHelper::getValue($params,'keywords','metakey');
$params['max_art'] = intval(JArrayHelper::getValue($params,'max_art',0));
$params['max_art_age'] = intval(JArrayHelper::getValue($params,'max_art_age',0));
$params['articles_order'] = JArrayHelper::getValue($params,'articles_order','menu');
if ($xmap->isNews) {
// $params['max_art_age'] = 2;
$params['show_unauth'] = 0;
}
switch( $view ) {
case 'category':
if( $params['expand_categories'] ) {
xmap_com_content::getContentCategory( $xmap, $parent, $id, $params, $menuparams );
}
break;
case 'section':
if( $params['expand_sections'] ) {
if ($layout == 'blog') {
xmap_com_content::getContentBlogSection($xmap, $parent, $id, $params, $menuparams);
} else {
xmap_com_content::getContentSection($xmap, $parent, $id, $params, $menuparams);
}
}
break;
case 'archive':
xmap_com_content::getArchivedArticles($xmap, $parent,$params,$menuparams);
break;
}
return true;
}
/** Get all content items within a content category.
* Returns an array of all contained content items. */
function getContentCategory(&$xmap, &$parent, $catid, &$params, &$menuparams) {
$db = & JFactory::getDBO();
if ($params['articles_order'] == 'menu') {
$orderby = $menuparams->get('orderby');
if ( !$orderby ) {
$orderby = $menuparams->get('orderby_sec','rdate');
}
} else {
$orderby = $params['articles_order'];
}
$orderby = xmap_com_content::orderby_sec( $orderby );
$query =
"SELECT a.id, a.title, a.metakey,a.access, UNIX_TIMESTAMP(a.modified) as modified, CASE WHEN strcmp(a.created,a.publish_up)<0 THEN UNIX_TIMESTAMP(a.publish_up) ELSE UNIX_TIMESTAMP(a.created) END as `created`, a.sectionid"
. ',CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug' .
',CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(":", c.id, c.alias) ELSE c.id END as catslug'.
',c.title as category'
. "\n FROM #__content AS a,#__categories AS c"
. "\n WHERE a.catid=(".$catid.")"
. "\n AND a.catid=c.id"
. "\n AND a.state='1'"
. "\n AND ( a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '". date('Y-m-d H:i:s',$xmap->now) ."' )"
. "\n AND ( a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '". date('Y-m-d H:i:s',$xmap->now) ."' )"
. ( $params['max_art_age'] ? "\n AND ( a.created >= '".date('Y-m-d H:i:s',time() - $params['max_art_age'] * 86400)."' ) " : '')
. ( $params['show_unauth'] ? '' : "\n AND a.access<='". $xmap->gid ."'" ) // authentication required ?
. ( $xmap->view != 'xml'?"\n ORDER BY ". $orderby ."": '' )
. ( $params['max_art'] ? "\n LIMIT {$params['max_art']}" : '');
;
return xmap_com_content::showArticles($xmap,$parent,$params,$query);
}
/** Get all content items within a content category.
* Returns an array of all contained content items. */
function getArchivedArticles(&$xmap, &$parent, &$params, &$menuparams) {
if ($params['articles_order'] == 'menu') {
$orderby = $menuparams->get('orderby','');
} else {
$orderby = $params['articles_order'];
}
$orderby = xmap_com_content::orderby_sec( $orderby );
$query =
"SELECT a.id, a.title, a.metakey, a.access, UNIX_TIMESTAMP(a.modified) as modified, CASE WHEN strcmp(a.created,a.publish_up)<0 THEN UNIX_TIMESTAMP(a.publish_up) ELSE UNIX_TIMESTAMP(a.created) END as `created`, a.sectionid"
. ',CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug' .
',CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(":", c.id, c.alias) ELSE c.id END as catslug' .
',c.title as category'
. "\n FROM #__content AS a,#__categories AS c"
. "\n WHERE a.catid=c.id"
. "\n AND a.state='-1'"
. "\n AND ( a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '". date('Y-m-d H:i:s',$xmap->now) ."' )"
. "\n AND ( a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '". date('Y-m-d H:i:s',$xmap->now) ."' )"
. ( $params['max_art_age'] ? "\n AND ( created >= '".date('Y-m-d H:i:s',time() - $params['max_art_age'] * 86400)."' ) " : '')
. ( $params['show_unauth'] ? '':"\n AND a.access<='". $xmap->gid ."'" ) // authentication required ?
. ( $xmap->view != 'xml'?"\n ORDER BY ". $orderby ."": '' )
. ( $params['max_art'] ? "\n LIMIT {$params['max_art']}" : '');
;
return xmap_com_content::showArticles($xmap,$parent,$params,$query);
}
function showArticles(&$xmap, &$parent,$params, $query)
{
$db = & JFactory::getDBO();
$db->setQuery( $query );
$db->getQuery( );
$items = $db->loadObjectList();
if ( count($items) > 0 ) {
$xmap->changeLevel(1);
foreach($items as $item) {
// Ignore old items for news sitemap
if ($xmap->isNews && $item->created < ($xmap->now-(2* 86400))) {
continue;
}
$node = new stdclass();
$node->id = $parent->id;
$node->uid = $parent->uid.'a'.$item->id;
$node->browserNav = $parent->browserNav;
$node->priority = $params['art_priority'];
$node->changefreq = $params['art_changefreq'];
$node->name = $item->title;
$node->access = $item->access;
$node->expandible = false;
// TODO: Should we include category name or metakey here?
switch ( $params['keywords'] ) {
case 'metakey':
$node->keywords = $item->metakey;
case 'category':
$node->keywords = $item->category;
case 'both':
$node->keywords = $item->metakey . ($item->metakey? ',':'').$item->category;
}
$node->newsItem = 1;
// For the google news we should use te publication date instead
// the last modification date. See
$node->modified = (@$item->modified? $item->modified : $item->created);
// $node->link = 'index.php?option=com_content&view=article&catid='.$item->catslug.'&id='.$item->slug;
$node->link = ContentHelperRoute::getArticleRoute($item->slug, $item->catslug, @$item->sectionid);
$xmap->printNode($node);
}
$xmap->changeLevel(-1);
}
return true;
}
/** Get all Categories within a Section.
* Also call getCategory() for each Category to include it's items */
function getContentSection(&$xmap, &$parent, $secid, &$params, &$menuparams ) {
$db = & JFactory::getDBO();
$orderby = $menuparams->get('orderby');
$orderby = xmap_com_content::orderby_sec( $orderby );
$query =
'SELECT a.id, a.title, a.name, a.params,a.section,a.alias'
. ',CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug'
. "\n FROM #__categories AS a"
. "\n LEFT JOIN #__content AS b ON b.catid = a.id "
. "\n AND b.state = '1'"
. "\n AND ( b.publish_up = '0000-00-00 00:00:00' OR b.publish_up <= '". date('Y-m-d H:i:s',$xmap->now) ."' )"
. "\n AND ( b.publish_down = '0000-00-00 00:00:00' OR b.publish_down >= '". date('Y-m-d H:i:s',$xmap->now) ."' )"
. ( $params['show_unauth'] ? '' : "\n AND b.access <= ". $xmap->gid ) // authentication required ?
. "\n WHERE a.section = '". $secid ."'"
. "\n AND a.published = '1'"
. ( $params['show_unauth'] ? '' : "\n AND a.access <= ". $xmap->gid ) // authentication required ?
. "\n GROUP BY a.id"
. ( $menuparams->get('empty_cat') ? '' : "\n HAVING COUNT( b.id ) > 0" ) // hide empty categories ?
. ( $xmap->view != 'xml'? "\n ORDER BY ". $orderby: '');
$db->setQuery( $query );
$items = $db->loadObjectList();
$layout = '';
$xmap->changeLevel(1);
foreach($items as $item) {
$node = new stdclass();
$node->id = $parent->id;
$node->uid = $parent->uid.'c'.$item->id;
$node->name = $item->title;
$node->browserNav = $parent->browserNav;
$node->priority = $params['cat_priority'];
$node->changefreq = $params['cat_changefreq'];
$node->expandible = true;
$node->link = ContentHelperRoute::getCategoryRoute($item->slug, $item->section);
# $node->link = 'index.php?option=com_content&view=category'.$layout.'&id='.$item->slug;
if( ($xmap->printNode($node) !== FALSE) && $params['expand_categories'] ) {
xmap_com_content::getContentCategory($xmap, $parent, $item->id, $params, $menuparams);
}
}
$xmap->changeLevel(-1);
return true;
}
/** Return an array with all Items in a Section */
function getContentBlogSection(&$xmap, &$parent, $secid, &$params, &$menuparams ) {
$db = & JFactory::getDBO();
if ($params['articles_order'] == 'menu') {
$order_sec = $menuparams->get('orderby_sec','rdate');
} else {
$order_sec = $params['articles_order'];
}
$order_pri = $menuparams->get('orderby_pri');
$order_pri = xmap_com_content::orderby_pri( $order_pri );
$order_sec = xmap_com_content::orderby_sec( $order_sec );
$now = date('Y-m-d H:i:s',$xmap->now);
$query =
"SELECT a.id, a.title,a.access,a.metakey, UNIX_TIMESTAMP(a.modified) AS modified, UNIX_TIMESTAMP(a.created) AS created,a.sectionid"
. ',CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug'
. ',CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(":", cc.id, cc.alias) ELSE cc.id END as catslug'.
',cc.title as category'
. "\n FROM #__content AS a"
. "\n INNER JOIN #__categories AS cc ON cc.id = a.catid"
. "\n LEFT JOIN #__users AS u ON u.id = a.created_by"
. "\n LEFT JOIN #__content_rating AS v ON a.id = v.content_id"
. "\n LEFT JOIN #__sections AS s ON a.sectionid = s.id"
. "\n LEFT JOIN #__groups AS g ON a.access = g.id"
. "\n WHERE a.sectionid = '". $secid ."'"
. "\n AND s.access <= ".$xmap->gid
. "\n AND cc.access <= ".$xmap->gid
. "\n AND a.state = '1'"
. "\n AND ( a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '$now' )"
. "\n AND ( a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '$now' )"
. ( $params['show_unauth'] ? '' : "\n AND a.access <= ". $xmap->gid ) // authentication required ?
. ( $params['max_art_age'] ? "\n AND ( a.created >= '".date('Y-m-d H:i:s',time() - $params['max_art_age'] * 86400)."' ) " : '')
. "\n AND s.published = 1"
. "\n AND cc.published = 1"
. ($xmap->view!='xmal'?"\n ORDER BY $order_pri $order_sec":'');
return xmap_com_content::showArticles($xmap,$parent,$params,$query);
}
/** translate primary order parameter to sort field */
function orderby_pri( $orderby ) {
switch ( $orderby ) {
case 'alpha':
$orderby = 'cc.title, ';
break;
case 'ralpha':
$orderby = 'cc.title DESC, ';
break;
case 'order':
$orderby = 'cc.ordering, ';
break;
default:
$orderby = '';
break;
}
return $orderby;
}
/** translate secondary order parameter to sort field */
function orderby_sec( $orderby ) {
switch ( $orderby ) {
case 'date':
$orderby = 'a.created';
break;
case 'rdate':
$orderby = 'a.created DESC';
break;
case 'alpha':
$orderby = 'a.title';
break;
case 'ralpha':
$orderby = 'a.title DESC';
break;
case 'hits':
$orderby = 'a.hits';
break;
case 'rhits':
$orderby = 'a.hits DESC';
break;
case 'order':
$orderby = 'a.ordering';
break;
case 'author':
$orderby = 'a.created_by_alias, u.name';
break;
case 'rauthor':
$orderby = 'a.created_by_alias DESC, u.name DESC';
break;
case 'front':
$orderby = 'f.ordering';
break;
default:
$orderby = 'a.ordering';
break;
}
return $orderby;
}
}