/components/com_jcalpro/sef_ext/com_jcalpro.php

<?php

/*

 **********************************************

 Copyright (c) 2006-2010 Anything-Digital.com

 **********************************************

 JCal Pro is a fork of the existing Extcalendar component for Joomla!

 (com_extcal_0_9_2_RC4.zip from mamboguru.com).

 Extcal (http://sourceforge.net/projects/extcal) was renamed

 and adapted to become a Mambo/Joomla! component by

 Matthew Friedman, and further modified by David McKinnis

 (mamboguru.com) to repair some security holes.



 This program is free software; you can redistribute it and/or modify

 it under the terms of the GNU General Public License as published by

 the Free Software Foundation; either version 2 of the License, or

 (at your option) any later version.



 This header must not be removed. Additional contributions/changes

 may be added to this header as long as no information is deleted.

 **********************************************



 $Id: com_jcalpro.php 667 2011-01-24 21:02:32Z jeffchannell $



 **********************************************

 Get the latest version of JCal Pro at:

 http://dev.anything-digital.com//

 **********************************************

 */



defined( '_JEXEC' ) or die( 'Direct Access to this location is not allowed.' );



// ------------------  standard plugin initialize function - don't change ---------------------------

global $sh_LANG, $mainframe;

$sefConfig = & shRouter::shGetConfig();

$shLangName = '';

$shLangIso = '';

$title = array();

$shItemidString = '';

$dosef = shInitializePlugin( $lang, $shLangName, $shLangIso, $option);

if ($dosef == false) return;

// ------------------  standard plugin initialize function - don't change ---------------------------



// include utility functions, shared with meta_ext plugin

include_once( JPATH_ROOT.DS.'components'.DS.'com_jcalpro'.DS.'sef_ext'.DS.'com_jcalpro_lib.php');



// ------------------  Load plugin language file  ---------------------------------------------------



$shLangIso = jclLoadPluginLanguage( 'com_jcalpro_lang', $shLangIso, '_JCL_SH404SEF_CALENDAR');



// ------------------  End of loading plugin language file ------------------------------------------





// ------------------  End of loading plugin language file ------------------------------------------



// Update issue : as of 1.5.5 of sh404sef, we created sh404sef backend parameters for jcal

// those params are used in this new version of the jcal plugin for sh404sef

// howver, users upgrading their Jcal pro without upgrading their sh404sef will

// experience errors. So we are making sure this does not happen here



if (is_null( $sefConfig->jclInsertCalendarId)) {

	$sefConfig->jclInsertEventId = false;

	$sefConfig->jclInsertCategoryId = false;

	$sefConfig->jclInsertCalendarId = false;

	$sefConfig->jclInsertCalendarName = false;

	$sefConfig->jclInsertDate = false;

	$sefConfig->jclInsertDateInEventView = true;

}

// -----------------





// get url variable

$extmode = empty($extmode) ? null : $extmode;

$event_mode = empty($event_mode) ? null : $event_mode;

$cal_id = empty($cal_id) ? null : $cal_id;

$cat_id = empty($cat_id) ? null : $cat_id;

$cat_ext = empty($cat_ext) ? null : $cat_ext;

$extid = empty($extid) ? null : $extid;

$date = empty($date) ? null : $date;

$view = empty($view) ? null : $view;



// Build the root of the url

$shName = shGetComponentPrefix($option);

$shName = empty($shName) ? getMenuTitle($option, (isset($view) ? @$view : null), $Itemid ) : $shName;



if ($sefConfig->jclInsertCalendarId && !empty( $cal_id) && !empty($shName) && $shName != '/') {

	$shName = $cal_id . $shName;

}



if ($sefConfig->jclInsertCalendarName && !empty($shName) && $shName != '/') {

	$title[] = $shName;

	$title[] = '/';

}



// build url



// calendar can be set through url

if (!empty( $cal_id)) {

	$calTitle = jclGetCalendarName( $cal_id, $option, $shLangName);

	if (!empty( $calTitle)) {

		$title[] =  $calTitle;

		shRemoveFromGETVarsList('cal_id');

	}

}



// flag to avoid inserting date twice

$dateInserted = false;



// main display mode

switch ($extmode) {

	default:

		$dosef = false;

		break;

	case '' :

		// to avoid the 'default' case

		shRemoveFromGETVarsList('view');

		break;

	case 'cal' :

		$title[] = $sh_LANG[$shLangIso]['_JCL_SH404SEF_MONTHLY'];

		$title[] = '/';

		shRemoveFromGETVarsList('extmode');

		shRemoveFromGETVarsList('view');

		break;

	case 'flat' :

		$title[] = $sh_LANG[$shLangIso]['_JCL_SH404SEF_FLAT'];

		$title[] = '/';

		shRemoveFromGETVarsList('extmode');

		shRemoveFromGETVarsList('view');

		break;

	case 'week' :

		$title[] = $sh_LANG[$shLangIso]['_JCL_SH404SEF_WEEKLY'];

		$title[] = '/';

		shRemoveFromGETVarsList('extmode');

		shRemoveFromGETVarsList('view');

		break;

	case 'day' :

		$title[] = $sh_LANG[$shLangIso]['_JCL_SH404SEF_DAYLY'];

		$title[] = '/';

		shRemoveFromGETVarsList('extmode');

		shRemoveFromGETVarsList('view');

		break;

	case 'cats' :

		$title[] = $sh_LANG[$shLangIso]['_JCL_SH404SEF_CATEGORIES'];

		$title[] = '/';

		shRemoveFromGETVarsList('extmode');

		shRemoveFromGETVarsList('view');

		break;

	case 'cat' :

		$catTitle = jclGetCategoryTitle( $cat_id, $cat_ext, $option, $shLangName);

		if (!empty( $catTitle)) {

			// if we have a category title, use it

			$title[] = $catTitle;

			shRemoveFromGETVarsList('cat_id');

			shRemoveFromGETVarsList('cat_ext');

		}

		shRemoveFromGETVarsList('extmode');

		shRemoveFromGETVarsList('view');

		break;

	case 'view' :

		$eventData = null;

		$eventTitle = jclGetEventData( $extid, $eventData, $option, $shLangName);

		if (!empty( $eventTitle)) {

			// optionnally insert date

			if ($sefConfig->jclInsertDateInEventView) {

				if (!function_exists( 'jcUTCDateToFormat')) {

					// we may be doing an auto-redirect, and functions.inc.php may not be loaded

					require_once (JPATH_ROOT .DS. 'components'.DS.'com_jcalpro'.DS.'include'.DS.'functions.inc.php');

				}

				$title[] = jcUTCDateToFormat($eventData->start_date, '%Y-%m-%d');

				shRemoveFromGETVarsList('date');

				$dateInserted = true;

			}

			// if we have an event title (we should), use it

			$title[] = $eventTitle;

			if (!empty($eventData->rec_id)) {

				// if a recurrence of an event, add id to segragate

				// from initial event

				$title[] = $extid;

			}



			shRemoveFromGETVarsList('extid');

		}

		shRemoveFromGETVarsList('extmode');

		shRemoveFromGETVarsList('view');

		break;

	case 'extcal_search' :

		$title[] = $sh_LANG[$shLangIso]['_JCL_SH404SEF_SEARCH'];

		$title[] = '/';

		shRemoveFromGETVarsList('extmode');

		shRemoveFromGETVarsList('view');

		break;

	case 'event' :

		switch ($event_mode) {

			case 'add' :

				$title[] = $sh_LANG[$shLangIso]['_JCL_SH404SEF_ADD_EVENT'];

				$title[] = '/';

				break;

			case 'edit' :

				$title[] = $sh_LANG[$shLangIso]['_JCL_SH404SEF_EDIT_EVENT'];

				$title[] = '/';

				break;

			case 'del' :

				$title[] = $sh_LANG[$shLangIso]['_JCL_SH404SEF_DELETE_EVENT'];

				$title[] = '/';

				break;

			case 'apr' :

				$title[] = $sh_LANG[$shLangIso]['_JCL_SH404SEF_APPROVE_EVENT'];

				$title[] = '/';

				break;

			default:

				$title[] = $sh_LANG[$shLangIso]['_JCL_SH404SEF_VIEW_EVENT'];

				$title[] = '/';

				break;

		}

		shRemoveFromGETVarsList('extmode');

		shRemoveFromGETVarsList('event_mode');

		shRemoveFromGETVarsList('view');

		break;

}



// insert requested date

if ($sefConfig->jclInsertDate && !empty( $date) && !$dateInserted) {

	$title[] = $date;

	shRemoveFromGETVarsList('date');

}



// don't return an empty url

if (empty( $title) && !empty($shName) && $shName != '/') {

	$title[] = $shName;

	$title[] = '/';

}



// remove standard variables

shRemoveFromGETVarsList('option');

if (!empty($Itemid)) {

	shRemoveFromGETVarsList('Itemid');

}

shRemoveFromGETVarsList('lang');



// ------------------  standard plugin finalize function - don't change ---------------------------

if ($dosef){

	$string = shFinalizePlugin( $string, $title, $shAppendString, $shItemidString,

	(isset($limit) ? @$limit : null), (isset($limitstart) ? @$limitstart : null),

	(isset($shLangName) ? @$shLangName : null));

}

// ------------------  standard plugin finalize function - don't change ---------------------------