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<?php
/**
* @version 1.2.2.1
* @package Blog Calendar
* @author Justo Gonzalez de Rivera
* @license GNU/GPL
*/
// no direct access
defined('_JEXEC') or die('Restricted access');
require_once (JPATH_SITE.DS.'components'.DS.'com_content'.DS.'helpers'.DS.'route.php');
require_once (dirname(__FILE__).DS.'calendarClass.php');
class modBlogCalendarHelper
{
function showCal(&$params,$year,$month,$day='',$ajax=0,$modid) //this function returns the html of the calendar for a given month
{
global $mainframe;
$offset= $mainframe->getCfg('offset');
$language=& JFactory::getLanguage(); //get the current language
$language->load( 'mod_blog_calendar' ); //load the language ini file of the module
$article= $language->_('VALUEARTICLE');
$articles= $language->_('VALUEARTICLES'); //this strings are used for the titles of the links
$article2= $language->_('VALUEARTICLE2');
$rows= $this->setTheQuery($params,$year,$month,$day,$ajax,0);
$cal = new MyCalendar; //this object creates the html for the calendar
$dayNamLen= $params->get('cal_length_days');
$cal->dayNames = array(substr(JText::_( 'SUN' ),0,$dayNamLen), substr(JText::_( 'MON' ),0,$dayNamLen),
substr(JText::_( 'TUE' ),0,$dayNamLen), substr(JText::_( 'WED' ),0,$dayNamLen),
substr(JText::_( 'THU' ),0,$dayNamLen), substr(JText::_( 'FRI' ),0,$dayNamLen),
substr(JText::_( 'SAT' ),0,$dayNamLen));
$cal->monthNames = array(JText::_( 'JANUARY' ), JText::_( 'FEBRUARY' ), JText::_( 'MARCH' ),
JText::_( 'APRIL' ), JText::_( 'MAY' ), JText::_( 'JUNE' ),
JText::_( 'JULY' ), JText::_( 'AUGUST' ), JText::_( 'SEPTEMBER' ),
JText::_( 'OCTOBER' ), JText::_( 'NOVEMBER' ), JText::_( 'DECEMBER' ) );
$cal->startDay = $params->get('cal_start_day'); //set the startday (this is the day that appears in the first column). Sunday = 0
//it is loaded from the language ini because it may vary from one country to another, in Spain
//for example, the startday is Monday (1)
//set the link for the month, this will be the link for the calendar header (ex. December 2007)
$cal->monthLink=JRoute::_('index.php?option=com_blog_calendar' . '&year=' . $year .
'&month=' . $month . '&modid=' . $modid);
$cal->modid= $modid;
foreach ( $rows as $row )
{
$created=& new JDate($row->created, -$offset);
$counter= Array();
$createdYear=$created->toFormat('%Y');
$createdMonth=$created->toFormat('%m');
$createdDay=$created->toFormat('%d'); //have to use %d because %e doesn't works on windows
$createdDate=$createdYear . $createdMonth . $createdDay; //this makes an unique variable for every day
$counter[$createdDate]+=1; //$counter[$date] counts the number of articles in each day, to display it as a title in the link of the day
//linklist is the array that stores the link strings for each day
$cal->linklist[$createdDate]= JRoute::_('index.php?option=com_blog_calendar'.
'&year=' . $createdYear . '&month=' . $createdMonth . '&day=' .
$createdDay . '&modid=' . $modid);
$cal->linklist[$createdDate].="\" title=\""; //the calendar class sets the links this way: <a href=" . THE LINK STRING . ">
//so, the easiest way to add a title to that link is by setting THE LINK STRING = the link" title="the title
//the result link would be <a href="the link" title="the title">
$cal->linklist[$createdDate].= $counter[$createdDate] . ' ';
$cal->linklist[$createdDate].= ($counter[$createdDate] > 1)? $articles : $article;
$cal->linklist[$createdDate].= ' ' . $article2;
//the above 3 lines output something like: 3 articles on this day. Or: 1 article on this day
}
return $cal->getMonthView($month,$year,$day);
}
function getDate_byId($id){
global $mainframe;
$offset= $mainframe->getCfg('offset');
$query= ' SELECT created' .
' FROM #__content'.
' WHERE id=\'' . $id . '\'';
$db =& JFactory::getDBO();
$db->setQuery($query);
$row=& $db->loadObjectList();
jimport('joomla.utilities.date');
$created=new JDate($row[0]->created, -$offset);
$createdYear=$created->toFormat('%Y');
$createdMonth=$created->toFormat('%m');
$createdDay=$created->toFormat('%d');
$createdDate=Array($createdYear,$createdMonth,$createdDay);
return $createdDate;
}
function showDropDown($params,$year,$month,$day,$ajax=0){
$results= $this->setTheQuery($params,$year,$month,$day,$ajax,1);
foreach($results as $key => $result){
$created=new JDate($results[$key]->created);
$createdYear= $created->toFormat('%Y');
$createdMonth= $created->toFormat('%m');
$results[$key]->link=JRoute::_(ContentHelperRoute::getArticleRoute($results[$key]->slug, $results[$key]->catslug, $results[$key]->sectionid));
$results[$key]->year = $createdYear; $results[$key]->month = $createdMonth;
$createdYear==$year? $articleCounter[$createdYear]['now']= true : '';
$createdMonth==$month? $articleCounter[$createdYear][$createdMonth]['now']= true : '';
$articleCounter[$createdYear][$createdMonth]['total']++;
$articleCounter[$createdYear]['total']++;
}
return array($results,$articleCounter);
}
function setTheQuery($params,$year,$month,$day='',$ajax=0,$type){
global $mainframe;
$offset= $mainframe->getCfg('offset');
$db =& JFactory::getDBO();
$user =& JFactory::getUser();
$userId = (int) $user->get('id');
$secid = $params->get('section_ids') ; //get the specific categories list from the parameters
$catid = $params->get('category_ids') ; //get the specific sections list from the parameters
$aid = $user->get('aid', 0);
$contentConfig = &JComponentHelper::getParams( 'com_content' );
$access = !$contentConfig->get('shownoauth');
jimport('joomla.utilities.date');
$nullDate = $db->getNullDate();
$date[0]= mktime(0,0,0,$month, 1,$year, 0);
$date[1]= mktime(0,0,0, $month+1, 1, $year, 0);
$date[0]=& new JDate($date[0], -$offset);
$date[1]=& new JDate($date[1], -$offset);
$date[0]= $date[0]->toMySQL();
$date[1]= $date[1]->toMySQL();
$dateNow = new JDate();
$now = $dateNow->toMySQL();
//if there are specific sections selected, the variable $secCondition will be added to the query, to get only the articles of this sections
if ($secid) {
$ids = explode( ',', $secid );
JArrayHelper::toInteger( $ids );
$secCondition = ' AND (sectionid=' . implode( ' OR sectionid=', $ids ) . ')';
}
//if there are specific categories selected, the variable $catCondition will be added to the query, to get only the articles of this categories
if($catid) {
$ids= explode(',',$catid);
JArrayHelper::toInteger( $ids );
$catCondition = ' AND (catid='. implode( ' OR id=', $ids ) . ')';
}
if($type == 0){ //query for the calendar
$where = 'state = 1'
. ' AND created >= '. $db->Quote($date[0]) .' AND created <= '. $db->Quote($date[1])
. ' AND ( publish_up = '.$db->Quote($nullDate).' OR publish_up <= '.$db->Quote($now).' )'
. ' AND ( publish_down = '.$db->Quote($nullDate).' OR publish_down >= '.$db->Quote($now).' )'
;
$query ='SELECT id,sectionid,catid,created,publish_up,publish_down,state,access'.
' FROM #__content'.
' WHERE '. $where .
($access ? ' AND access <= ' .(int) $aid : ''). //select only the content that the current user is allowed to see
' AND sectionid > 0'.
($secid ? $secCondition : '' ). //add the $secCondition if $secid exists
($catid ? $catCondition : '' ); //add the $catCondition if $catid exists
}
elseif($type == 1){ //query for the list
$where = 'a.state = 1'
. ' AND ( a.publish_up = '.$db->Quote($nullDate).' OR a.publish_up <= '.$db->Quote($now).' )'
. ' AND ( a.publish_down = '.$db->Quote($nullDate).' OR a.publish_down >= '.$db->Quote($now).' )'
;
$query ='SELECT a.id,a.sectionid,a.catid,a.created,a.publish_up,a.publish_down,a.state,a.access,a.title, '.
' 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'.
' FROM #__content AS a'.
' INNER JOIN #__categories AS cc ON cc.id = a.catid' .
' INNER JOIN #__sections AS s ON s.id = a.sectionid' .
' WHERE '. $where . ' AND s.id > 0' .
($access ? ' AND a.access <= ' .(int) $aid. ' AND cc.access <= ' .(int) $aid. ' AND s.access <= ' .(int) $aid : '').
' AND s.published = 1' . //this 3 lines: check that the selected articles are published and that the current user can get access to them
' AND cc.published = 1' .
($secid ? $secCondition : '' ). //add the $secCondition if $secid exists
($catid ? $catCondition : '' ). //add the $catCondition if $catid exists
' ORDER BY created DESC'; //order by date created descending
}
//set the query and load the results
$db->setQuery($query);
$results = $db->loadObjectList();
return $results;
}
}
class MyCalendar extends Calendar
{
var $linklist; //this variable will be an array that contains all the links of the month
function getDateLink($day, $month, $year) //this function is called from getMonthView(month,year) to get the link of the given day
{ //if this function returns nothing (""), then getMonthView wont put a link on that day
$link = "";
if(strlen($month)<2)
$month = '0'.$month;
if(strlen($day)<2)
$day = '0'.$day;
$date= $year . $month . $day;
if(isset($this->linklist[$date])){
$link=$this->linklist[$date]; //$this->linklist[$date] was set for every date in the foreach bucle at lines 50-83
}
return $link;
}
//Return the URL to link to in order to display a calendar for a given month/year.
//this function is called to get the links of the two arrows in the header.
function getCalendarLink($month, $year)
{
$getquery = JRequest::get('GET'); //get the GET query
$calendarLink= JURI::current().'?'; //get the current url, without the GET query; and add "?", to set the GET vars
foreach($getquery as $key => $value){ /*this bucle goes through every GET variable that was in the url*/
if($key!='month' AND $key!='year' AND $key!='day' AND $value){ /*the month,year, and day Variables must be diferent of the current ones, because this is a link for a diferent month */
$calendarLink.= $key . '=' . $value . '&';
}
}
$calendarLink.='month='.$month.'&year='.$year; //add the month and the year that was passed to the function to the GET string
return $calendarLink;
}
}
?>