| 1 |
<?php |
| 2 |
/** |
| 3 |
* @package VikBooking |
| 4 |
* @subpackage com_vikbooking |
| 5 |
* @author Alessio Gaggii - e4j - Extensionsforjoomla.com |
| 6 |
* @copyright Copyright (C) 2018 e4j - Extensionsforjoomla.com. All rights reserved. |
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* @license GNU General Public License version 2 or later; see LICENSE |
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* @link https://vikwp.com |
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*/ |
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|
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defined('ABSPATH') or die('No script kiddies please!'); |
| 12 |
|
| 13 |
/** |
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* Check whether we can extend the VCM's main Festivities class |
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* or if we need to define a new middle-man class just to make VBO work. |
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* The main class VikBookingFestivities is declared at the bottom of the file. |
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*/ |
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$vcm_festivites = false; |
| 19 |
if (is_file(VCM_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'festivities.php')) { |
| 20 |
if (!class_exists('VCMFestivities')) { |
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require_once(VCM_ADMIN_PATH . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'festivities.php'); |
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} |
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if (method_exists('VCMFestivities', 'getInstance')) { |
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// VCM is up to date and so we can extend its main class for the festivites |
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$vcm_festivites = true; |
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} |
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} |
| 28 |
if ($vcm_festivites === true) { |
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// we can use the updated, native and main class of VCM |
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class VikBookingFestivitiesBC extends VCMFestivities { } |
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} else { |
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/** |
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* VCM missing/outdated. We need to define the old class for backward compatibility. |
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* The class of VCM has to be the MAIN one, so all festivities should be |
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* declared there and the new class VikBookingFestivities will extend it. |
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*/ |
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class VikBookingFestivitiesBC |
| 38 |
{ |
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/** |
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* The singleton instance of the class. |
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* |
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* @var VCMFestivities |
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*/ |
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protected static $instance = null; |
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|
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/** |
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* The (current) timestamp from which the class |
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* should calculate the closest festivities. |
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* |
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* @var int |
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*/ |
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protected $now; |
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|
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/** |
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* Whether the class should translate the names |
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* of the festivities. False by default in this BC class. |
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* |
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* @var boolean |
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*/ |
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public $translate = false; |
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|
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/** |
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* The list of all the supported regions for the festivities. |
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* |
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* @var array |
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*/ |
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protected $regions = array( |
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'global' => 'GLOBAL', |
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'ita' => 'ITA', |
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'fra' => 'FRA', |
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'ger' => 'GER', |
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'spa' => 'SPA', |
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'usa' => 'USA' |
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); |
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|
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/** |
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* The list of all the supported festivities. |
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* |
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* @var array |
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*/ |
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protected $festivities = array( |
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'newYearsDay' => array( |
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'regions' => array('global'), |
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'mon' => 1, |
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'mday' => 1 |
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), |
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'epiphany' => array( |
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'regions' => array('global'), |
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'mon' => 1, |
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'mday' => 6 |
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), |
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'mlkDay' => array( |
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'regions' => array('usa'), |
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'func' => 'getMLKDate' //3rd monday of January |
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), |
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'valentinesDay' => array( |
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'regions' => array('global'), |
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'mon' => 2, |
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'mday' => 14 |
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), |
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'presidentsDay' => array( |
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'regions' => array('usa'), |
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'func' => 'getPresidentsDate' //3rd monday of February |
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), |
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'rosenmontag' => array( |
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'regions' => array('ger'), |
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'func' => 'getRosenmontagDate' //monday before Ash Wednesday (7th week before Easter) |
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), |
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'mardiGras' => array( |
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'regions' => array('global'), |
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'func' => 'getMardigrasDate' //tuesday before Ash Wednesday (7th week before Easter) |
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), |
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'easter' => array( |
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'regions' => array('global'), |
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'func' => 'getEasterDate' |
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), |
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'endofwarita' => array( |
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'regions' => array('ita'), |
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'mon' => 4, |
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'mday' => 25 |
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), |
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'walpurgisNight'=> array( |
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'regions' => array('ger'), |
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'mon' => 4, |
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'mday' => 30 |
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), |
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'dayOfWork' => array( |
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'regions' => array('ita', 'fra', 'ger'), |
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'mon' => 5, |
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'mday' => 1 |
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), |
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'cincomayo' => array( |
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'regions' => array('usa'), |
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'mon' => 5, |
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'mday' => 5 |
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), |
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'vedayfra' => array( |
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'regions' => array('fra'), |
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'mon' => 5, |
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'mday' => 8 |
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), |
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'memorialDay' => array( |
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'regions' => array('usa'), |
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'func' => 'getMemorialDate' //last monday of May |
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), |
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'republicDay' => array( |
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'regions' => array('ita'), |
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'mon' => 6, |
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'mday' => 2 |
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), |
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'4thJuly' => array( |
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'regions' => array('usa'), |
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'mon' => 7, |
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'mday' => 4 |
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), |
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'bastilleDay' => array( |
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'regions' => array('fra'), |
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'mon' => 7, |
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'mday' => 14 |
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), |
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'ferragosto' => array( |
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'regions' => array('ita'), |
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'mon' => 8, |
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'mday' => 15 |
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), |
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'laborDay' => array( |
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'regions' => array('usa'), |
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'func' => 'getLaborDate' //1st Monday of September |
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), |
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'columbusDay' => array( |
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'regions' => array('usa'), |
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'func' => 'getColumbusDate' //2nd Monday of October |
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), |
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'hispanityDay' => array( |
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'regions' => array('spa'), |
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'mon' => 10, |
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'mday' => 12, |
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), |
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'halloween' => array( |
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'regions' => array('global'), |
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'mon' => 10, |
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'mday' => 31, |
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'bridge' => array('saintsDay', 'soulsDay') |
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), |
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'saintsDay' => array( |
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'regions' => array('ita'), |
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'mon' => 11, |
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'mday' => 1, |
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'bridge' => array('soulsDay') |
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), |
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'soulsDay' => array( |
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'regions' => array('ita'), |
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'mon' => 11, |
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'mday' => 2 |
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), |
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'wallOfBerlin' => array( |
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'regions' => array('ger'), |
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'mon' => 11, |
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'mday' => 9 |
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), |
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'armisticeDay' => array( |
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'regions' => array('fra'), |
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'mon' => 11, |
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'mday' => 11 |
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), |
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'veteransDay' => array( |
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'regions' => array('usa'), |
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'mon' => 11, |
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'mday' => 11 |
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), |
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'thanksgiving' => array( |
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'regions' => array('usa'), |
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'func' => 'getThanksgivingDate' //4th Thursday of November |
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), |
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'immacolata' => array( |
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'regions' => array('ita', 'spa'), |
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'mon' => 12, |
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'mday' => 8 |
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), |
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'christmasEve' => array( |
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'regions' => array('global'), |
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'mon' => 12, |
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'mday' => 24, |
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'bridge' => array('christmasDay', 'stStephensDay', 'newYearsEve', 'newYearsDay') |
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), |
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'christmasDay' => array( |
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'regions' => array('global'), |
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'mon' => 12, |
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'mday' => 25, |
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'bridge' => array('stStephensDay', 'newYearsEve', 'newYearsDay') |
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), |
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'stStephensDay' => array( |
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'regions' => array('global'), |
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'mon' => 12, |
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'mday' => 26, |
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'bridge' => array('newYearsEve', 'newYearsDay') |
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), |
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'newYearsEve' => array( |
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'regions' => array('global'), |
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'mon' => 12, |
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'mday' => 31, |
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'bridge' => array('newYearsDay') |
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), |
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); |
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|
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/** |
| 247 |
* Class constructor is still public, even though |
| 248 |
* it is possible to access the Singletone instance |
| 249 |
* of the class through the method getInstance(). |
| 250 |
* |
| 251 |
* @see getInstance() |
| 252 |
* @since VCM 1.6.13 |
| 253 |
*/ |
| 254 |
public function __construct() |
| 255 |
{ |
| 256 |
$this->now = time(); |
| 257 |
} |
| 258 |
|
| 259 |
/** |
| 260 |
* Returns the global class object, either |
| 261 |
* a new instance or the existing instance |
| 262 |
* if the class was already instantiated. |
| 263 |
* This method was introduced in the v 1.6.13 for |
| 264 |
* VBO to check whether the class can be extended. |
| 265 |
* It used to have private vars and methods that |
| 266 |
* have now been changed to protected. |
| 267 |
* |
| 268 |
* @return self A new instance of the class. |
| 269 |
* |
| 270 |
* @since VCM 1.6.13 |
| 271 |
*/ |
| 272 |
public static function getInstance() |
| 273 |
{ |
| 274 |
if (is_null(static::$instance)) { |
| 275 |
static::$instance = new static(); |
| 276 |
} |
| 277 |
|
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return static::$instance; |
| 279 |
} |
| 280 |
|
| 281 |
/** |
| 282 |
* Method to set the current timestamp from which |
| 283 |
* the class should find the closest festivities. |
| 284 |
* |
| 285 |
* @param int $from_ts |
| 286 |
* |
| 287 |
* @return self |
| 288 |
*/ |
| 289 |
public function setFromTimestamp($from_ts) |
| 290 |
{ |
| 291 |
if (!empty($from_ts)) { |
| 292 |
$this->now = $from_ts; |
| 293 |
} |
| 294 |
|
| 295 |
return $this; |
| 296 |
} |
| 297 |
|
| 298 |
/** |
| 299 |
* Returns all the supported regions with |
| 300 |
* the corresponding translated names. |
| 301 |
* |
| 302 |
* @return array |
| 303 |
*/ |
| 304 |
public function getTranslatedRegions() |
| 305 |
{ |
| 306 |
$trans_regions = $this->regions; |
| 307 |
foreach ($trans_regions as $k => $v) { |
| 308 |
if ($this->translate) { |
| 309 |
$say_name = JText::translate('VCMFEST'.strtoupper($v)); |
| 310 |
// make sure the lang definition is available |
| 311 |
$say_name = substr($say_name, 0, 7) == 'VCMFEST' ? $k : $say_name; |
| 312 |
} else { |
| 313 |
$say_name = $k; |
| 314 |
} |
| 315 |
$trans_regions[$k] = $say_name; |
| 316 |
} |
| 317 |
|
| 318 |
return $trans_regions; |
| 319 |
} |
| 320 |
|
| 321 |
/** |
| 322 |
* Main method to get a list of the closest festivities |
| 323 |
* for the given region, starting from the current timestamp. |
| 324 |
* |
| 325 |
* @param string [$region] |
| 326 |
* |
| 327 |
* @return array |
| 328 |
*/ |
| 329 |
public function loadFestivities($region = 'global') |
| 330 |
{ |
| 331 |
return $this->calculateFestivititesDates( |
| 332 |
$this->getFestivitiesByRegion(strtolower($region)) |
| 333 |
); |
| 334 |
} |
| 335 |
|
| 336 |
/** |
| 337 |
* Method that filters the festivities by the |
| 338 |
* requested region or the global ones. |
| 339 |
* |
| 340 |
* @param string $region |
| 341 |
* |
| 342 |
* @return array |
| 343 |
*/ |
| 344 |
protected function getFestivitiesByRegion($region) |
| 345 |
{ |
| 346 |
$fests = array(); |
| 347 |
foreach ($this->festivities as $k => $v) { |
| 348 |
if ($v['regions'][0] == 'global' || in_array($region, $v['regions'])) { |
| 349 |
$fests[$k] = $v; |
| 350 |
} |
| 351 |
} |
| 352 |
|
| 353 |
return $fests; |
| 354 |
} |
| 355 |
|
| 356 |
/** |
| 357 |
* Method that parses all the region-filtered festivities to |
| 358 |
* calculate the next timestamp for each fest and the end date, |
| 359 |
* by setting the properties 'from_ts' and 'to_ts' for each fest. |
| 360 |
* Ex. If a holiday is on Monday, the method sets the dates to Sat-Mon. |
| 361 |
* Ex. If a holiday is on Thursday, the method sets the dates to Thu-Sat. |
| 362 |
* Ex. If a holiday is on Friday, the method sets the dates to Fri-Sat. |
| 363 |
* The method returns a sorted and filtered array of key-value pairs with |
| 364 |
* some new properties: 'next_ts', 'from_ts', 'to_ts', 'wday', 'trans_name'. |
| 365 |
* |
| 366 |
* @param array $regions_festivities (global festivities + region's festivities) |
| 367 |
* |
| 368 |
* @return array |
| 369 |
*/ |
| 370 |
protected function calculateFestivititesDates($regions_festivities) |
| 371 |
{ |
| 372 |
$fests = array(); |
| 373 |
$info_from = getdate($this->now); |
| 374 |
|
| 375 |
//calculate the next timestamp from today of each festivity ('from_ts') |
| 376 |
foreach ($regions_festivities as $k => $v) { |
| 377 |
if (isset($v['func'])) { |
| 378 |
//custom function |
| 379 |
if (!method_exists($this, $v['func']) || !is_callable(array($this, $v['func']))) { |
| 380 |
continue; |
| 381 |
} |
| 382 |
$next_ts = $this->{$v['func']}(); |
| 383 |
} else { |
| 384 |
//fixed month and month-day |
| 385 |
$next_ts = mktime(0, 0, 0, $v['mon'], $v['mday'], $info_from['year']); |
| 386 |
if ($next_ts < $this->now) { |
| 387 |
$next_ts = mktime(0, 0, 0, $v['mon'], $v['mday'], ($info_from['year'] + 1)); |
| 388 |
} |
| 389 |
} |
| 390 |
if (empty($next_ts)) { |
| 391 |
continue; |
| 392 |
} |
| 393 |
$info_next = getdate($next_ts); |
| 394 |
$v['wday'] = $info_next['wday']; |
| 395 |
$v['from_ts'] = $v['next_ts'] = $next_ts; |
| 396 |
$regions_festivities[$k] = $v; |
| 397 |
$fests[$k] = $v; |
| 398 |
} |
| 399 |
// |
| 400 |
|
| 401 |
//calculate the end date for each festivity by considering weekends and bridges ('to_ts', and 'from_ts', if necessary) |
| 402 |
foreach ($fests as $k => $v) { |
| 403 |
$info_date = getdate($v['from_ts']); |
| 404 |
if ((int)$info_date['wday'] < 2) { |
| 405 |
//Festivity is on a Sunday or a Monday, switch 'from_ts' to the Saturday before |
| 406 |
$fests[$k]['from_ts'] = mktime(0, 0, 0, $info_date['mon'], ($info_date['mday'] - ((int)$info_date['wday'] + 1)), $info_date['year']); |
| 407 |
} |
| 408 |
if (isset($v['bridge']) && count($v['bridge'])) { |
| 409 |
//Check next bridges of this festivity |
| 410 |
$bridges_ts = array(); |
| 411 |
foreach ($v['bridge'] as $fest_key) { |
| 412 |
if (isset($fests[$fest_key]) && isset($fests[$fest_key]['from_ts'])) { |
| 413 |
$bridges_ts[] = $regions_festivities[$fest_key]['from_ts']; |
| 414 |
} |
| 415 |
} |
| 416 |
if (count($bridges_ts)) { |
| 417 |
//bridges found: set the 'to_ts' to the last festivity of the bridge and continue |
| 418 |
$info_max = getdate(max($bridges_ts)); |
| 419 |
$fests[$k]['to_ts'] = mktime(23, 59, 59, $info_max['mon'], $info_max['mday'], $info_max['year']); |
| 420 |
continue; |
| 421 |
} |
| 422 |
} |
| 423 |
if ((int)$info_date['wday'] == 4) { |
| 424 |
//Festivity is on a Thursday, set 'to_ts' to the Saturday after |
| 425 |
$fests[$k]['to_ts'] = mktime(0, 0, 0, $info_date['mon'], ($info_date['mday'] + 2), $info_date['year']); |
| 426 |
continue; |
| 427 |
} |
| 428 |
if ((int)$info_date['wday'] == 5) { |
| 429 |
//Festivity is on a Friday, set 'to_ts' to the Saturday after |
| 430 |
$fests[$k]['to_ts'] = mktime(0, 0, 0, $info_date['mon'], ($info_date['mday'] + 1), $info_date['year']); |
| 431 |
continue; |
| 432 |
} |
| 433 |
//no bridges, set 'to_ts' to the end of the same day at 23:59:59 |
| 434 |
$fests[$k]['to_ts'] = mktime(23, 59, 59, $info_date['mon'], $info_date['mday'], $info_date['year']); |
| 435 |
} |
| 436 |
// |
| 437 |
|
| 438 |
// sorting and translation |
| 439 |
$sort_map = array(); |
| 440 |
foreach ($fests as $k => $v) { |
| 441 |
$sort_map[$k] = $v['next_ts']; |
| 442 |
if ($this->translate) { |
| 443 |
$say_name = JText::translate('VCMFEST'.strtoupper($k)); |
| 444 |
// make sure the lang definition is available |
| 445 |
$say_name = substr($say_name, 0, 7) == 'VCMFEST' ? $k : $say_name; |
| 446 |
} else { |
| 447 |
$say_name = $k; |
| 448 |
} |
| 449 |
$fests[$k]['trans_name'] = $say_name; |
| 450 |
} |
| 451 |
asort($sort_map); |
| 452 |
$sorted_fests = array(); |
| 453 |
foreach ($sort_map as $k => $v) { |
| 454 |
$sorted_fests[$k] = $fests[$k]; |
| 455 |
} |
| 456 |
$fests = $sorted_fests; |
| 457 |
|
| 458 |
return $fests; |
| 459 |
} |
| 460 |
|
| 461 |
/** |
| 462 |
* Custom method that returns the next Easter ts. |
| 463 |
* We use easter_days() to get the number of days where Easter |
| 464 |
* falls after March 21st of the given year. |
| 465 |
* |
| 466 |
* @return int |
| 467 |
*/ |
| 468 |
public function getEasterDate() |
| 469 |
{ |
| 470 |
$next_ts = mktime(0, 0, 0, 3, (21 + easter_days(date('Y', $this->now))), date('Y', $this->now)); |
| 471 |
if ($next_ts < $this->now) { |
| 472 |
$next_ts = mktime(0, 0, 0, 3, (21 + easter_days(((int)date('Y', $this->now) + 1))), ((int)date('Y', $this->now) + 1)); |
| 473 |
} |
| 474 |
|
| 475 |
return $next_ts; |
| 476 |
} |
| 477 |
|
| 478 |
/** |
| 479 |
* Custom method that returns the Rosenmontag ts. |
| 480 |
* (Monday before the Ash Wednesday, 7th week before Easter) |
| 481 |
* |
| 482 |
* @return int |
| 483 |
*/ |
| 484 |
public function getRosenmontagDate() |
| 485 |
{ |
| 486 |
$eightw_easter = getdate(strtotime('-7 weeks', mktime(0, 0, 0, 3, (21 + easter_days(date('Y', $this->now))), date('Y', $this->now)))); |
| 487 |
$next_ts = mktime(0, 0, 0, $eightw_easter['mon'], ($eightw_easter['mday'] + 1), $eightw_easter['year']); |
| 488 |
if ($next_ts < $this->now) { |
| 489 |
$eightw_easter = getdate(strtotime('-7 weeks', mktime(0, 0, 0, 3, (21 + easter_days(((int)date('Y', $this->now) + 1))), ((int)date('Y', $this->now) + 1)))); |
| 490 |
$next_ts = mktime(0, 0, 0, $eightw_easter['mon'], ($eightw_easter['mday'] + 1), $eightw_easter['year']); |
| 491 |
} |
| 492 |
|
| 493 |
return $next_ts; |
| 494 |
} |
| 495 |
|
| 496 |
/** |
| 497 |
* Custom method that returns the Mardi Gras ts. |
| 498 |
* (Tuesday before the Ash Wednesday, 7th week before Easter) |
| 499 |
* |
| 500 |
* @return int |
| 501 |
*/ |
| 502 |
public function getMardigrasDate() |
| 503 |
{ |
| 504 |
$eightw_easter = getdate(strtotime('-7 weeks', mktime(0, 0, 0, 3, (21 + easter_days(date('Y', $this->now))), date('Y', $this->now)))); |
| 505 |
$next_ts = mktime(0, 0, 0, $eightw_easter['mon'], ($eightw_easter['mday'] + 2), $eightw_easter['year']); |
| 506 |
if ($next_ts < $this->now) { |
| 507 |
$eightw_easter = getdate(strtotime('-7 weeks', mktime(0, 0, 0, 3, (21 + easter_days(((int)date('Y', $this->now) + 1))), ((int)date('Y', $this->now) + 1)))); |
| 508 |
$next_ts = mktime(0, 0, 0, $eightw_easter['mon'], ($eightw_easter['mday'] + 2), $eightw_easter['year']); |
| 509 |
} |
| 510 |
|
| 511 |
return $next_ts; |
| 512 |
} |
| 513 |
|
| 514 |
/** |
| 515 |
* Custom method that returns the next ts for the |
| 516 |
* Martin Luther King's Day (3rd Monday of January). |
| 517 |
* |
| 518 |
* @return int |
| 519 |
*/ |
| 520 |
public function getMLKDate() |
| 521 |
{ |
| 522 |
$next_ts = strtotime('third Monday of January '.date('Y', $this->now)); |
| 523 |
if (!empty($next_ts) && $next_ts < $this->now) { |
| 524 |
$next_ts = strtotime('third Monday of January '.((int)date('Y', $this->now) + 1)); |
| 525 |
} |
| 526 |
|
| 527 |
return $next_ts; |
| 528 |
} |
| 529 |
|
| 530 |
/** |
| 531 |
* Custom method that returns the next ts for the |
| 532 |
* President's Day (3rd Monday of February). |
| 533 |
* |
| 534 |
* @return int |
| 535 |
*/ |
| 536 |
public function getPresidentsDate() |
| 537 |
{ |
| 538 |
$next_ts = strtotime('third Monday of February '.date('Y', $this->now)); |
| 539 |
if (!empty($next_ts) && $next_ts < $this->now) { |
| 540 |
$next_ts = strtotime('third Monday of February '.((int)date('Y', $this->now) + 1)); |
| 541 |
} |
| 542 |
|
| 543 |
return $next_ts; |
| 544 |
} |
| 545 |
|
| 546 |
/** |
| 547 |
* Custom method that returns the next ts for the |
| 548 |
* Memorial's Day (last Monday of May). |
| 549 |
* |
| 550 |
* @return int |
| 551 |
*/ |
| 552 |
public function getMemorialDate() |
| 553 |
{ |
| 554 |
$next_ts = strtotime('last Monday of May '.date('Y', $this->now)); |
| 555 |
if (!empty($next_ts) && $next_ts < $this->now) { |
| 556 |
$next_ts = strtotime('last Monday of May '.((int)date('Y', $this->now) + 1)); |
| 557 |
} |
| 558 |
|
| 559 |
return $next_ts; |
| 560 |
} |
| 561 |
|
| 562 |
/** |
| 563 |
* Custom method that returns the next ts for the |
| 564 |
* Labor's Day (first Monday of September). |
| 565 |
* |
| 566 |
* @return int |
| 567 |
*/ |
| 568 |
public function getLaborDate() |
| 569 |
{ |
| 570 |
$next_ts = strtotime('first Monday of September '.date('Y', $this->now)); |
| 571 |
if (!empty($next_ts) && $next_ts < $this->now) { |
| 572 |
$next_ts = strtotime('first Monday of September '.((int)date('Y', $this->now) + 1)); |
| 573 |
} |
| 574 |
|
| 575 |
return $next_ts; |
| 576 |
} |
| 577 |
|
| 578 |
/** |
| 579 |
* Custom method that returns the next ts for the |
| 580 |
* Columbus's Day (second Monday of October). |
| 581 |
* |
| 582 |
* @return int |
| 583 |
*/ |
| 584 |
public function getColumbusDate() |
| 585 |
{ |
| 586 |
$next_ts = strtotime('second Monday of October '.date('Y', $this->now)); |
| 587 |
if (!empty($next_ts) && $next_ts < $this->now) { |
| 588 |
$next_ts = strtotime('second Monday of October '.((int)date('Y', $this->now) + 1)); |
| 589 |
} |
| 590 |
|
| 591 |
return $next_ts; |
| 592 |
} |
| 593 |
|
| 594 |
/** |
| 595 |
* Custom method that returns the next ts for the |
| 596 |
* Thanksgiving Day (4th Thursday of November). |
| 597 |
* |
| 598 |
* @return int |
| 599 |
*/ |
| 600 |
public function getThanksgivingDate() |
| 601 |
{ |
| 602 |
$next_ts = strtotime('fourth Thursday of November '.date('Y', $this->now)); |
| 603 |
if (!empty($next_ts) && $next_ts < $this->now) { |
| 604 |
$next_ts = strtotime('fourth Thursday of November '.((int)date('Y', $this->now) + 1)); |
| 605 |
} |
| 606 |
|
| 607 |
return $next_ts; |
| 608 |
} |
| 609 |
} |
| 610 |
} |
| 611 |
|
| 612 |
/** |
| 613 |
* Festivities handler class for Vik Booking. |
| 614 |
* |
| 615 |
* @since 1.12.0 |
| 616 |
*/ |
| 617 |
class VikBookingFestivities extends VikBookingFestivitiesBC |
| 618 |
{ |
| 619 |
/** |
| 620 |
* The singleton instance of the class. |
| 621 |
* |
| 622 |
* @var VikBookingTracker |
| 623 |
*/ |
| 624 |
protected static $instance = null; |
| 625 |
|
| 626 |
/** |
| 627 |
* The guessed region for the festivities. |
| 628 |
* |
| 629 |
* @var string |
| 630 |
*/ |
| 631 |
protected $guessed_region = 'global'; |
| 632 |
|
| 633 |
/** |
| 634 |
* Regions adapter values to find the proper region key in festivities. |
| 635 |
* |
| 636 |
* @var array |
| 637 |
*/ |
| 638 |
protected $region_adapters = array( |
| 639 |
'de' => 'ger', |
| 640 |
'es' => 'spa', |
| 641 |
'en' => 'usa', |
| 642 |
); |
| 643 |
|
| 644 |
/** |
| 645 |
* Class constructor is public for bc. |
| 646 |
* |
| 647 |
* @see getInstance() |
| 648 |
*/ |
| 649 |
public function __construct() |
| 650 |
{ |
| 651 |
// call parent constructor |
| 652 |
parent::__construct(); |
| 653 |
|
| 654 |
// load the language file of VCM |
| 655 |
$this->loadLanguage(); |
| 656 |
|
| 657 |
// guess the region to use for the festivities |
| 658 |
$this->guessRegion(); |
| 659 |
} |
| 660 |
|
| 661 |
/** |
| 662 |
* Returns the global Tracker object, either |
| 663 |
* a new instance or the existing instance |
| 664 |
* if the class was already instantiated. |
| 665 |
* |
| 666 |
* @return self A new instance of the class. |
| 667 |
*/ |
| 668 |
public static function getInstance() |
| 669 |
{ |
| 670 |
if (is_null(static::$instance)) { |
| 671 |
static::$instance = new static(); |
| 672 |
} |
| 673 |
|
| 674 |
return static::$instance; |
| 675 |
} |
| 676 |
|
| 677 |
/** |
| 678 |
* Checks whether the next festivities should be verified |
| 679 |
* depending on the last time they were checked. |
| 680 |
* By default we check new festivities every month. |
| 681 |
* |
| 682 |
* @param string $current_check the current checking identifier. |
| 683 |
* |
| 684 |
* @return boolean True if it's time to check, false otherwise. |
| 685 |
*/ |
| 686 |
public function shouldCheckFestivities($current_check = '') |
| 687 |
{ |
| 688 |
if (empty($current_check)) { |
| 689 |
$current_check = date('Y-m'); |
| 690 |
} |
| 691 |
$dbo = JFactory::getDbo(); |
| 692 |
$q = "SELECT `setting` FROM `#__vikbooking_config` WHERE `param`='fests_last_check';"; |
| 693 |
$dbo->setQuery($q); |
| 694 |
$dbo->execute(); |
| 695 |
if ($dbo->getNumRows()) { |
| 696 |
$last_check = $dbo->loadResult(); |
| 697 |
$should_check = ($last_check != $current_check); |
| 698 |
if ($should_check) { |
| 699 |
// update last time we checked |
| 700 |
$q = "UPDATE `#__vikbooking_config` SET `setting`=".$dbo->quote($current_check)." WHERE `param`='fests_last_check';"; |
| 701 |
$dbo->setQuery($q); |
| 702 |
$dbo->execute(); |
| 703 |
} |
| 704 |
return $should_check; |
| 705 |
} |
| 706 |
|
| 707 |
// first time we access this method |
| 708 |
$q = "INSERT INTO `#__vikbooking_config` (`param`,`setting`) VALUES ('fests_last_check', ".$dbo->quote($current_check).");"; |
| 709 |
$dbo->setQuery($q); |
| 710 |
$dbo->execute(); |
| 711 |
return true; |
| 712 |
} |
| 713 |
|
| 714 |
/** |
| 715 |
* Main method to find the next festivities for the calculated/given region |
| 716 |
* and to store them onto the database, only if they do not exist already. |
| 717 |
* |
| 718 |
* @return int the total number of festivities stored |
| 719 |
* |
| 720 |
* @see shouldCheckFestivities() should be called before this method to not waste resources. |
| 721 |
*/ |
| 722 |
public function storeNextFestivities() |
| 723 |
{ |
| 724 |
$tot_added = 0; |
| 725 |
$all_fests = $this->getNextFestivities(); |
| 726 |
|
| 727 |
// stores the festivities found if they do not exist already |
| 728 |
foreach ($all_fests as $k => $v) { |
| 729 |
$fest_ymd = date('Y-m-d', $v['next_ts']); |
| 730 |
if (!$this->festivityExists($fest_ymd, $k) && $this->storeFestivity($fest_ymd, $v, $k)) { |
| 731 |
$tot_added++; |
| 732 |
} |
| 733 |
} |
| 734 |
|
| 735 |
return $tot_added; |
| 736 |
} |
| 737 |
|
| 738 |
/** |
| 739 |
* Gets all the next festivities for the current region. |
| 740 |
* |
| 741 |
* @return array |
| 742 |
*/ |
| 743 |
public function getNextFestivities() |
| 744 |
{ |
| 745 |
$all_fests = $this->loadFestivities($this->guessed_region); |
| 746 |
|
| 747 |
// add up some useful properties for other methods, not really for storing |
| 748 |
foreach ($all_fests as $k => $v) { |
| 749 |
$all_fests[$k]['next_day'] = date('Y-m-d', $v['next_ts']); |
| 750 |
$all_fests[$k]['from_day'] = date('Y-m-d', $v['from_ts']); |
| 751 |
$all_fests[$k]['to_day'] = date('Y-m-d', $v['to_ts']); |
| 752 |
$all_fests[$k]['all_timestamps'] = $this->getFestsDatesArray($v['from_ts'], $v['to_ts']); |
| 753 |
} |
| 754 |
|
| 755 |
return $all_fests; |
| 756 |
} |
| 757 |
|
| 758 |
/** |
| 759 |
* Checks whether a precise festivity exists on the given date. |
| 760 |
* |
| 761 |
* @param string $ymd the date string in Y-m-d format. |
| 762 |
* @param string $key the key name of the fest (custom/VCM). |
| 763 |
* @param boolean $get whether to get the found record. |
| 764 |
* |
| 765 |
* @return mixed True/array if festivity exists, false otherwise. |
| 766 |
*/ |
| 767 |
public function festivityExists($ymd, $key = '', $get = false) |
| 768 |
{ |
| 769 |
$dbo = JFactory::getDbo(); |
| 770 |
$q = "SELECT * FROM `#__vikbooking_fests_dates` WHERE `dt`=".$dbo->quote($ymd); |
| 771 |
$dbo->setQuery($q); |
| 772 |
$dbo->execute(); |
| 773 |
if (!$dbo->getNumRows()) { |
| 774 |
return false; |
| 775 |
} |
| 776 |
$festivity = $dbo->loadAssoc(); |
| 777 |
|
| 778 |
$fests_info = json_decode($festivity['festinfo']); |
| 779 |
if (!$fests_info) { |
| 780 |
return false; |
| 781 |
} |
| 782 |
|
| 783 |
// update this information in the array in case it needs to be returned |
| 784 |
$festivity['festinfo'] = $fests_info; |
| 785 |
|
| 786 |
// seek for the requested fest |
| 787 |
foreach ($fests_info as $fest) { |
| 788 |
if (!empty($fest->type) && $fest->type == $key) { |
| 789 |
return $get ? $festivity : true; |
| 790 |
} |
| 791 |
} |
| 792 |
return false; |
| 793 |
} |
| 794 |
|
| 795 |
/** |
| 796 |
* Stores/updates a festivity for the given date. If a record for the given date exists, then the |
| 797 |
* festivity is added to or updated in the current record. Otherwise a new record is created. |
| 798 |
* |
| 799 |
* @param string $ymd the date string in Y-m-d format. |
| 800 |
* @param array $fest the array information of the festivity to be JSON-encoded. |
| 801 |
* @param string $type the key name of the festivity ('custom' for manual entries). |
| 802 |
* @param string $descr the description of the festivity (some notes). |
| 803 |
* |
| 804 |
* @return boolean True if the new record is stored or updated, false otherwise. |
| 805 |
*/ |
| 806 |
public function storeFestivity($ymd, $fest, $type = 'custom', $descr = '') |
| 807 |
{ |
| 808 |
// build "hot dates" next to the main festivity if set, and if description is empty |
| 809 |
$descr = empty($descr) && isset($fest['all_timestamps']) && count($fest['all_timestamps']) > 1 ? $this->parseBridgeTimestamps($fest['all_timestamps']) : $descr; |
| 810 |
|
| 811 |
// build festivity mandatory properties ('trans_name' is another mandatory prop which must be already set) |
| 812 |
$fest['type'] = $type; |
| 813 |
$fest['descr'] = $descr; |
| 814 |
|
| 815 |
$dbo = JFactory::getDbo(); |
| 816 |
$q = "SELECT * FROM `#__vikbooking_fests_dates` WHERE `dt`=".$dbo->quote($ymd); |
| 817 |
$dbo->setQuery($q); |
| 818 |
$dbo->execute(); |
| 819 |
if (!$dbo->getNumRows()) { |
| 820 |
// create a new record |
| 821 |
$q = "INSERT INTO `#__vikbooking_fests_dates` (`dt`, `festinfo`) VALUES (".$dbo->quote($ymd).", ".$dbo->quote(json_encode(array($fest))).");"; |
| 822 |
$dbo->setQuery($q); |
| 823 |
$dbo->execute(); |
| 824 |
|
| 825 |
return ((int)$dbo->insertid() > 0); |
| 826 |
} |
| 827 |
// update current record by pushing the festivity into the existing festinfo array of objects |
| 828 |
$festivity = $dbo->loadAssoc(); |
| 829 |
$fests_arr = json_decode($festivity['festinfo']); |
| 830 |
array_push($fests_arr, (object)$fest); |
| 831 |
$q = "UPDATE `#__vikbooking_fests_dates` SET `festinfo`=".$dbo->quote(json_encode($fests_arr))." WHERE `id`=".$festivity['id']; |
| 832 |
$dbo->setQuery($q); |
| 833 |
$dbo->execute(); |
| 834 |
|
| 835 |
return ((int)$dbo->getAffectedRows() > 0); |
| 836 |
} |
| 837 |
|
| 838 |
/** |
| 839 |
* Deletes a specific festivity for the given date. |
| 840 |
* If the day will not contain anymore fests, then |
| 841 |
* the whole record will be deleted. |
| 842 |
* |
| 843 |
* @param string $ymd the date string in Y-m-d format. |
| 844 |
* @param int $index the array index of the fest. |
| 845 |
* @param string $type the key name of the festivity ('custom' for manual entries). |
| 846 |
* |
| 847 |
* @return boolean True if the fest is removed, false otherwise. |
| 848 |
*/ |
| 849 |
public function deleteFestivity($ymd, $index, $type = 'custom') |
| 850 |
{ |
| 851 |
$record = $this->festivityExists($ymd, $type, true); |
| 852 |
if (!$record) { |
| 853 |
return false; |
| 854 |
} |
| 855 |
|
| 856 |
$drop_record = false; |
| 857 |
if (isset($record['festinfo'][$index])) { |
| 858 |
// fest was found by array-index |
| 859 |
array_splice($record['festinfo'], $index, 1); |
| 860 |
if (!count($record['festinfo'])) { |
| 861 |
// this day has got no more fests |
| 862 |
$drop_record = true; |
| 863 |
} |
| 864 |
} else { |
| 865 |
// seek for the requested fest by type |
| 866 |
foreach ($record['festinfo'] as $k => $fest) { |
| 867 |
if (!empty($fest->type) && $fest->type == $type) { |
| 868 |
// fest found |
| 869 |
array_splice($record['festinfo'], $k, 1); |
| 870 |
if (!count($record['festinfo'])) { |
| 871 |
// this day has got no more fests |
| 872 |
$drop_record = true; |
| 873 |
} |
| 874 |
break; |
| 875 |
} |
| 876 |
} |
| 877 |
} |
| 878 |
|
| 879 |
$dbo = JFactory::getDbo(); |
| 880 |
if ($drop_record) { |
| 881 |
$q = "DELETE FROM `#__vikbooking_fests_dates` WHERE `dt`=".$dbo->quote($ymd); |
| 882 |
} else { |
| 883 |
$q = "UPDATE `#__vikbooking_fests_dates` SET `festinfo`=".$dbo->quote(json_encode($record['festinfo']))." WHERE `dt`=".$dbo->quote($ymd); |
| 884 |
} |
| 885 |
$dbo->setQuery($q); |
| 886 |
$dbo->execute(); |
| 887 |
|
| 888 |
return true; |
| 889 |
} |
| 890 |
|
| 891 |
/** |
| 892 |
* Loads all the fests from Vik Booking, either the custom and the global ones. |
| 893 |
* Returns an associative array indexed by date with decoded fests information. |
| 894 |
* |
| 895 |
* @param string $from_ymd the optional minimum date in Y-m-d (defaults to today). |
| 896 |
* @param string $to_ymd the optional maximum date in Y-m-d (defaults to none). |
| 897 |
* |
| 898 |
* @return array the list of festivities found in Vik Booking. |
| 899 |
*/ |
| 900 |
public function loadFestDates($from_ymd = null, $to_ymd = null) |
| 901 |
{ |
| 902 |
$fests = array(); |
| 903 |
if (empty($from_ymd)) { |
| 904 |
$from_ymd = date('Y-m-d'); |
| 905 |
} |
| 906 |
|
| 907 |
$dbo = JFactory::getDbo(); |
| 908 |
$q = "SELECT * FROM `#__vikbooking_fests_dates` WHERE `dt`>=".$dbo->quote($from_ymd).(!empty($to_ymd) ? " AND `dt`<=".$dbo->quote($to_ymd) : '')." ORDER BY `dt` ASC;"; |
| 909 |
$dbo->setQuery($q); |
| 910 |
$dbo->execute(); |
| 911 |
if ($dbo->getNumRows()) { |
| 912 |
$all_fests = $dbo->loadAssocList(); |
| 913 |
// make sure to decode all festivity infos |
| 914 |
foreach ($all_fests as $k => $v) { |
| 915 |
$v['festinfo'] = json_decode($v['festinfo']); |
| 916 |
// make sure the TS properties are set for custom fests |
| 917 |
foreach ($v['festinfo'] as $fk => $fv) { |
| 918 |
if (!isset($fv->next_ts)) { |
| 919 |
$start_ts = strtotime($v['dt']); |
| 920 |
$start_info = getdate($start_ts); |
| 921 |
$v['festinfo'][$fk]->next_ts = $start_ts; |
| 922 |
$v['festinfo'][$fk]->from_ts = $start_ts; |
| 923 |
$v['festinfo'][$fk]->to_ts = mktime(23, 59, 59, $start_info['mon'], $start_info['mday'], $start_info['year']); |
| 924 |
} |
| 925 |
} |
| 926 |
// |
| 927 |
$fests[$v['dt']] = $v; |
| 928 |
} |
| 929 |
} |
| 930 |
|
| 931 |
return $fests; |
| 932 |
} |
| 933 |
|
| 934 |
/** |
| 935 |
* Sets the proper region for the festivities to look for. |
| 936 |
* If the given region identifier does not exist, the 'global' region is used. |
| 937 |
* By instantiating the class object, the constructor will guess automatically |
| 938 |
* the region and will call this method. |
| 939 |
* |
| 940 |
* @param string $identifier the region identifier (array key). |
| 941 |
* |
| 942 |
* @return boolean True if region exists, false otherwise by using the global region. |
| 943 |
*/ |
| 944 |
public function setRegion($identifier) |
| 945 |
{ |
| 946 |
if (isset($this->regions[$identifier])) { |
| 947 |
// region requested exists |
| 948 |
$this->guessed_region = $identifier; |
| 949 |
return true; |
| 950 |
} |
| 951 |
|
| 952 |
// use default region |
| 953 |
$this->guessed_region = 'global'; |
| 954 |
return false; |
| 955 |
} |
| 956 |
|
| 957 |
/** |
| 958 |
* Attempts to find the proper region for the festivities |
| 959 |
* from a given identifier, or from the language tag if empty. |
| 960 |
* If the guessed region does not exist, then we revert to 'global'. |
| 961 |
* |
| 962 |
* @param string $identifier the region identifier (array key). |
| 963 |
* |
| 964 |
* @return boolean True if region exists, false otherwise. |
| 965 |
* |
| 966 |
* @uses setRegion() |
| 967 |
*/ |
| 968 |
protected function guessRegion($identifier = '') |
| 969 |
{ |
| 970 |
if (empty($identifier)) { |
| 971 |
$identifier = substr(JFactory::getLanguage()->getTag(), 0, 2); |
| 972 |
} |
| 973 |
|
| 974 |
// make sure the identifier is in lower case |
| 975 |
$identifier = strtolower($identifier); |
| 976 |
|
| 977 |
// check if identifier is an adapter value for a region |
| 978 |
if (isset($this->region_adapters[$identifier])) { |
| 979 |
// adapter value was found, so this is more likely a valid identifier |
| 980 |
$identifier = $this->region_adapters[$identifier]; |
| 981 |
} |
| 982 |
|
| 983 |
// parse all festivities to find the proper matching region identifier if not yet found |
| 984 |
if (!isset($this->regions[$identifier])) { |
| 985 |
$regions = array_keys($this->regions); |
| 986 |
foreach ($regions as $region) { |
| 987 |
$haystack = strlen($identifier) > strlen($region) ? $identifier : $region; |
| 988 |
$needle = strlen($identifier) > strlen($region) ? $region : $identifier; |
| 989 |
if (strpos($haystack, $needle) !== false) { |
| 990 |
// we were lucky enough to find a valid region, so just update the identifier |
| 991 |
$identifier = $region; |
| 992 |
break; |
| 993 |
} |
| 994 |
} |
| 995 |
} |
| 996 |
|
| 997 |
return $this->setRegion($identifier); |
| 998 |
} |
| 999 |
|
| 1000 |
/** |
| 1001 |
* Calculates the range of dates affecting the festivity start and end times. |
| 1002 |
* |
| 1003 |
* @param int $from_ts festivity start timestamp |
| 1004 |
* @param int $to_ts festivity end timestamp |
| 1005 |
* |
| 1006 |
* @return array the range of dates (timestamps) touching the festivity |
| 1007 |
*/ |
| 1008 |
protected function getFestsDatesArray($from_ts, $to_ts) |
| 1009 |
{ |
| 1010 |
$dates_ts = array(); |
| 1011 |
if (empty($from_ts) || empty($to_ts) || $to_ts < $from_ts) { |
| 1012 |
return $dates_ts; |
| 1013 |
} |
| 1014 |
|
| 1015 |
$from_info = getdate($from_ts); |
| 1016 |
while ($from_info[0] <= $to_ts) { |
| 1017 |
array_push($dates_ts, $from_info[0]); |
| 1018 |
// next day |
| 1019 |
$from_info = getdate(mktime(0, 0, 0, $from_info['mon'], ($from_info['mday'] + 1), $from_info['year'])); |
| 1020 |
} |
| 1021 |
|
| 1022 |
return $dates_ts; |
| 1023 |
} |
| 1024 |
|
| 1025 |
/** |
| 1026 |
* Converts a list of timestamps into a list of readable dates. |
| 1027 |
* |
| 1028 |
* @param array $all_ts list of timestamps affecting the fest. |
| 1029 |
* |
| 1030 |
* @return string the list (c.s.v.) of dates touching this festivity or an empty string. |
| 1031 |
*/ |
| 1032 |
protected function parseBridgeTimestamps($all_ts) |
| 1033 |
{ |
| 1034 |
$hot_dates = array(); |
| 1035 |
if (empty($all_ts) || !is_array($all_ts)) { |
| 1036 |
return ''; |
| 1037 |
} |
| 1038 |
|
| 1039 |
$nowdf = VikBooking::getDateFormat(); |
| 1040 |
if ($nowdf == "%d/%m/%Y") { |
| 1041 |
$df = 'd/m/Y'; |
| 1042 |
} elseif ($nowdf == "%m/%d/%Y") { |
| 1043 |
$df = 'm/d/Y'; |
| 1044 |
} else { |
| 1045 |
$df = 'Y/m/d'; |
| 1046 |
} |
| 1047 |
$datesep = VikBooking::getDateSeparator(); |
| 1048 |
|
| 1049 |
foreach ($all_ts as $ts) { |
| 1050 |
array_push($hot_dates, date(str_replace("/", $datesep, $df), $ts)); |
| 1051 |
} |
| 1052 |
|
| 1053 |
return implode(', ', $hot_dates); |
| 1054 |
} |
| 1055 |
|
| 1056 |
/** |
| 1057 |
* Loads the language file from VCM, necessary to translate most festivities. |
| 1058 |
* This method does not extend anything from the VCM's parent class. It's a |
| 1059 |
* method only of VikBookingFestivities. Compatible with both Joomla and WordPress. |
| 1060 |
* |
| 1061 |
* @return void |
| 1062 |
*/ |
| 1063 |
protected function loadLanguage() |
| 1064 |
{ |
| 1065 |
// load the VCM admin language file |
| 1066 |
$vcm_admin_lang_path = ''; |
| 1067 |
if (!defined('ABSPATH') && defined('JPATH_ADMINISTRATOR')) { |
| 1068 |
$vcm_admin_lang_path = JPATH_ADMINISTRATOR; |
| 1069 |
} elseif (defined('VIKCHANNELMANAGER_ADMIN_LANG')) { |
| 1070 |
$vcm_admin_lang_path = VIKCHANNELMANAGER_ADMIN_LANG; |
| 1071 |
} elseif (defined('ABSPATH') && defined('VIKBOOKING_ADMIN_LANG')) { |
| 1072 |
/** |
| 1073 |
* If running within Vik Booking, the constant VIKCHANNELMANAGER_ADMIN_LANG may not be available |
| 1074 |
* |
| 1075 |
* @since 1.4.3 (WP) - 1.14.2 (J) |
| 1076 |
*/ |
| 1077 |
$vcm_admin_lang_path = str_replace('vikbooking', 'vikchannelmanager', VIKBOOKING_ADMIN_LANG); |
| 1078 |
} |
| 1079 |
if (empty($vcm_admin_lang_path)) { |
| 1080 |
return; |
| 1081 |
} |
| 1082 |
|
| 1083 |
$lang = JFactory::getLanguage(); |
| 1084 |
$lang->load('com_vikchannelmanager', $vcm_admin_lang_path); |
| 1085 |
if (defined('VIKCHANNELMANAGER_LIBRARIES') && method_exists($lang, 'attachHandler')) { |
| 1086 |
/** |
| 1087 |
* @wponly load language admin handler as well for WP. |
| 1088 |
* We do this only because of WordPress, but in a way also compatible with Joomla as |
| 1089 |
* the constant VIKCHANNELMANAGER_LIBRARIES and method attachHandler are not in Joomla. |
| 1090 |
*/ |
| 1091 |
$lang->attachHandler(VIKCHANNELMANAGER_LIBRARIES . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR . 'admin.php', 'vikchannelmanager'); |
| 1092 |
} |
| 1093 |
} |
| 1094 |
} |
| 1095 |
|
