Your IP : 216.73.216.54
<?php
/**
* @version SVN: <svn_id>
* @package Techjoomla.Libraries
* @subpackage JSocial
* @author Techjoomla <extensions@techjoomla.com>
* @copyright Copyright (c) 2009-2015 TechJoomla. All rights reserved.
* @license GNU General Public License version 2 or later.
*/
// No direct access.
defined('_JEXEC') or die();
/**
* Helper class for common functions in JSocial library
*
* @package Techjoomla.Libraries
* @subpackage JSocial
* @since 1.0.4
*/
class TechjoomlaCommon
{
/**
* Get itemid for given link
*
* @param string $link link
* @param integer $skipIfNoMenu Decide to use Itemid from $input
*
* @return item id
*
* @since 3.0
*/
public static function getItemId($link, $skipIfNoMenu = 0)
{
$itemid = 0;
$app = JFactory::getApplication();
$jinput = $app->input;
if ($app->issite())
{
$menu = $app->getMenu();
$items = $menu->getItems('link', $link);
if (isset($items[0]))
{
$itemid = $items[0]->id;
}
}
if (!$itemid)
{
$db = JFactory::getDbo();
$query = $db->getQuery(true);
if (JVERSION >= '3.0')
{
$query->select($db->quoteName('id'));
$query->from($db->quoteName('#__menu'));
$query->where($db->quoteName('link') . ' LIKE ' . $db->quote('%' . $link . '%'));
$query->where($db->quoteName('published') . '=' . $db->quote(1));
$query->setLimit(1);
}
else
{
// @TODO:Remove this once all extensions are supports Joomla 3.x
$query = "SELECT id FROM " . $db->quoteName('#__menu') . "
WHERE link LIKE '%" . $link . "%'
AND published =1
ORDER BY ordering
LIMIT 1";
}
$db->setQuery($query);
$itemid = $db->loadResult();
}
if (!$itemid)
{
if ($skipIfNoMenu)
{
$itemid = 0;
}
else
{
$itemid = $jinput->get('Itemid', '0', 'INT');
}
}
return $itemid;
}
/**
* This function get the view path
*
* @param STRING $component Component name
* @param STRING $viewname View name
* @param STRING $layout Layout
* @param STRING $searchTmpPath Site
* @param STRING $useViewpath Site
*
* @return boolean
*
* @since 1.0.0
*/
public function getViewpath($component, $viewname, $layout = 'default', $searchTmpPath = 'SITE', $useViewpath = 'SITE')
{
$app = JFactory::getApplication();
$searchTmpPath = ($searchTmpPath == 'SITE') ? JPATH_SITE : JPATH_ADMINISTRATOR;
$useViewpath = ($useViewpath == 'SITE') ? JPATH_SITE : JPATH_ADMINISTRATOR;
$layoutname = $layout . '.php';
$override = $searchTmpPath . '/' . 'templates' . '/' . $app->getTemplate() . '/' . 'html' . '/' . $component . '/' . $viewname . '/' . $layoutname;
if (JFile::exists($override))
{
return $view = $override;
}
else
{
return $view = $useViewpath . '/' . 'components' . '/' . $component . '/' . 'views' . '/' . $viewname . '/' . 'tmpl' . '/' . $layoutname;
}
}
/**
* Sort given array with the provided column and provided order
*
* @param ARRAY $array array of data
* @param STRING $column column name
* @param STRING $order order in which array has to be sort
*
* @return ARRAY
*
* @since 1.0
*/
public function multi_d_sort($array, $column, $order)
{
if (isset($array) && count($array))
{
foreach ($array as $key => $row)
{
$orderby[$key] = $row->$column;
}
if ($order == 'asc')
{
array_multisort($orderby, SORT_ASC, $array);
}
else
{
array_multisort($orderby, SORT_DESC, $array);
}
}
return $array;
}
/**
* Get all the dates converted to utc
*
* @param date $date date of lesson
*
* @return date in utc format
*
* @since 1.0
*/
public function getDateInUtc($date)
{
// Change date in UTC
$user = JFactory::getUser();
$config = JFactory::getConfig();
$offset = $user->getParam('timezone', $config->get('offset'));
if (!empty($date) && $date != '0000-00-00 00:00:00')
{
$udate = JFactory::getDate($date, $offset);
$date = $udate->toSQL();
}
return $date;
}
/**
* Get all the dates converted to utc
*
* @param date $date date of lesson
* @param INT $getOnlyDate Flag used to get only date or datetime
* @param string $date_formatwithtime Date format with time
* @param string $date_format Date format
*
* @return date in utc format
*
* @since 1.0
*/
public function getDateInLocal($date, $getOnlyDate = 0, $date_formatwithtime = 'Y-m-d H:i:s', $date_format='Y-m-d')
{
if (!empty($date) && $date != '0000-00-00 00:00:00')
{
if ($getOnlyDate == 0)
{
// Create JDate object set to now in the users timezone.
$date = JHtml::date($date, $date_formatwithtime, true);
}
else
{
$date = JHtml::date($date, $date_format, true);
}
}
return $date;
}
/**
* Function extact the uploaded zip
*
* @param String $extractdir Directory where you want to extract the zip
* @param String $archive Absolute Path of the zip file
*
* @return true if successful
*
* @since 1.0.0
*/
public function extractCourse($extractdir, $archive)
{
$archive = JPath::clean($archive);
$extractdir = JPath::clean($extractdir);
if (JArchive::extract($archive, $extractdir))
{
return true;
}
else
{
return false;
}
}
/**
* Returns last 12 months from current month
*
* @return array of last 12 months from current date
*
* @since 1.0.0
*/
public function getLastTwelveMonths()
{
// Get current date
$currentDate = date('Y-m-d');
// Get one year back date
$lastYearDate = date('Y-m-d', strtotime(date("Y-m-d", time()) . " - 365 day"));
// Convert dates to UNIX timestamp
$lastYearTime = strtotime($lastYearDate);
$CurrentDateTime = strtotime($currentDate);
$tmp = date('mY', $CurrentDateTime);
$year = date('Y', $lastYearTime);
// $months[] = array("month" => date('F', $lastYearTime), "year" => date('Y', $lastYearTime));
while ($lastYearTime < $CurrentDateTime)
{
// Array to store months with 30 and 31 days
$month31 = array(1,3,5,7,8,10,12);
$month30 = array(4,6,9,11);
$month = date('m', $lastYearTime);
if (array_search($month, $month31))
{
$lastYearTime = strtotime(date('Y-m-d', $lastYearTime) . ' +31 days');
}
elseif (array_search($month, $month30))
{
$lastYearTime = strtotime(date('Y-m-d', $lastYearTime) . ' +30 days');
}
else
{
if ( ((0 == $year % 4) && (0 != $year % 100)) || (0 == $year % 400))
{
$lastYearTime = strtotime(date('Y-m-d', $lastYearTime) . ' +29 days');
}
else
{
$lastYearTime = strtotime(date('Y-m-d', $lastYearTime) . ' +28 days');
}
}
if (date('mY', $lastYearTime) != $tmp && ($lastYearTime < $CurrentDateTime))
{
$months[] = array(
"month" => date('F', $lastYearTime),
"year" => date('Y', $lastYearTime)
);
}
}
$months[] = array("month" => date('F', $CurrentDateTime),"year" => date('Y', $CurrentDateTime));
return $months;
}
/**
* If you want to use outsource javascript, and wants to use in multiple modules or plugins
*
* @param string $script script name
*
* @return Boolean
*
* @since 1.6
*/
public static function loadScriptOnce($script)
{
$doc = JFactory::getDocument();
$flg = 0;
foreach ($doc->_scripts as $name => $ar)
{
if ($name == $script)
{
$flg = 1;
}
}
if ($flg == 0)
{
$doc->addScript($script);
}
}
/**
* Function to return extension version
*
* @param string $extensionType Extension Type
*
* @param string $extensionName Extesion Name
*
* @return Float
*
* @since 1.6
*/
public function getExtensionVersion($extensionType, $extensionName)
{
if (empty($extensionName) || empty($extensionType))
{
return false;
}
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select($db->quoteName(array('name', 'manifest_cache')))
->from($db->quoteName('#__extensions'))
->where($db->quoteName('type') . ' = ' . $db->quote($extensionType))
->where($db->quoteName('name') . ' = ' . $db->quote($extensionName));
$db->setQuery($query);
$extension = $db->loadObject();
$decode = json_decode($extension->manifest_cache);
$version = $decode->version;
return $version;
}
}