admin.eventcalendar.php

   1 <?php
   2
   3 /*
   4  * Event Calendar for Elxis CMS 2008.x and 2009.x
   5  *
   6  * Backend Event Handler
   7  *
   8  * @version             1.1
   9  * @package             eventCalendar
  10  * @author              Apostolos Koutsoulelos <akoutsoulelos@yahoo.gr>
  11  * @copyright   Copyright (C) 2009-2010 Apostolos Koutsoulelos. All rights reserved.
  12  * @license             http://www.gnu.org/copyleft/gpl.html GNU/GPL
  13  * @link
  14  */
  15
  16 // Prevent direct inclusion of this file
  17 defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );
  18
  19 // Check if the user is allowed to access this component. If not then re-direct him to the administration's front-page.
  20 if (!($acl->acl_check( 'administration', 'edit', 'users', $my->usertype, 'components', 'all' )
  21         | $acl->acl_check( 'administration', 'edit', 'users', $my->usertype, 'components', 'com_eventcalendar' ))) {
  22         mosRedirect( 'index2.php', $adminLanguage->A_NOT_AUTH );
  23 }
  24
  25 // Includes
  26 require_once($mainframe->getCfg('absolute_path' ).'/components/com_eventcalendar/eventcalendar.class.php'); // Component's general classes
  27 require_once($mainframe->getCfg('absolute_path' ).'/administrator/components/com_eventcalendar/admin.eventcalendar.html.php'); // Component's html file for the administration area
  28 require_once($mainframe->getCfg('absolute_path' ).'/administrator/includes/pageNavigation.php'); // Elxis core pageNavigation component
  29
  30 /*************************************************************************/
  31 /*  THE CLASS THAT WILL CONTAIN THE COMPONENT'S BACK-END FUNCTIONALITY  */
  32 /*************************************************************************/
  33 class clsEventCalendarAdmin {
  34
  35         // Initialize variables
  36         public $task = ''; // component's current task
  37         public $apath = ''; // component's back-end absolute path
  38         public $hpath = ''; // component's front-end absolute path
  39         public $live_apath = ''; // component's back-end absolute path
  40         public $live_hpath = ''; // component's front-end absolute path
  41         public $lng = null; // component's language
  42         public $event_id = '';
  43         public $cat_id = '';
  44         public $cid = '';
  45         public $field = '';
  46         public $order = '';
  47
  48         /****************************/
  49         /*  The class' constructor  */
  50         /****************************/
  51         public function __construct() {
  52                 global $alang, $mainframe; $mosConfig_live_site; // Pass global variables or objects
  53
  54         // Set variables
  55         $this->task = htmlspecialchars(mosGetParam($_REQUEST, 'task', 'events'));
  56         $this->apath = $mainframe->getCfg('absolute_path').'/administrator/components/com_eventcalendar';
  57         $this->hpath = $mainframe->getCfg('absolute_path').'/components/com_eventcalendar';
  58         $this->live_apath = $mainframe->getCfg('live_site').'/administrator/components/com_eventcalendar';
  59         $this->live_hpath = $mainframe->getCfg('live_site').'/components/com_eventcalendar';
  60                 $this->event_id = mosGetParam( $_REQUEST, 'cid', array(0) );
  61                 $this->cat_id = mosGetParam( $_REQUEST, 'catid', '0' );
  62                 $this->cid = $event_id;
  63                 $this->field = mosGetParam($_REQUEST, 'field', false);
  64                 $this->order = mosGetParam($_REQUEST, 'order', 'none');
  65
  66         // Load component's language
  67                 if (file_exists($this->hpath.'/language/'.$alang.'.php')) {
  68                         require_once($this->hpath.'/language/'.$alang.'.php');
  69                 } else if (file_exists($this->hpath.'/language/'.$mainframe->getCfg('alang').'.php')) {
  70                         require_once($this->hpath.'/language/'.$mainframe->getCfg('alang').'.php');
  71                 } else {
  72                         require_once($this->hpath.'/language/english.php');
  73                 }
  74                 $this->lng = new clsEventCalendarLanguage();
  75         }
  76
  77         /******************************/
  78         /*  The class' main function  */
  79         /******************************/
  80         public function main() {
  81
  82                 switch ($this->task) {
  83                         // Control Panel
  84                         case 'cp':
  85                                 $this->showControlPanel();
  86                                 break;
  87                         case 'cp_apply':
  88                         case 'cp_save':
  89                                 $this->saveConfiguration();
  90                                 break;
  91                         case 'cp_cancel':
  92                                 mosRedirect( 'index2.php?option=com_eventcalendar' );
  93                                 break;
  94
  95                         // Templates
  96                         case 'cp_addtemp':
  97                                 $this->addTemplate();
  98                                 break;
  99                         case 'cp_remtemp':
 100                                 $this->removeTemplate();
 101                                 break;
 102
 103                         // Events
 104                         case 'edit':
 105                                 $this->event_id = (is_array($this->event_id))?$this->event_id[0]:$this->event_id;
 106                                 $this->editEvent($this->event_id);
 107                                 break;
 108                         case 'new':
 109                                 $this->editEvent();
 110                                 break;
 111                         case 'save':
 112                         case 'apply':
 113                                 $this->saveEvent(); //
 114                                 break;
 115                         case 'cancel':
 116                                 $this->cancelEvent(); //
 117                                 break;
 118                         case 'publish':
 119                                 $this->publishEvent($this->event_id, 1); //
 120                                 break;
 121                         case 'unpublish':
 122                                 $this->publishEvent($this->event_id, 0); //
 123                                 break;
 124                         case 'remove':
 125                                 $this->deleteEvent($this->event_id); //
 126                                 break;
 127
 128                         // AJAX
 129                         case 'validate':
 130                                 $this->validateSEO();
 131                                 break;
 132                         case 'suggest':
 133                             $this->suggestSEO();
 134                                 break;
 135                         case 'ajaxpub':
 136                                 $this->ajaxchangeContent();
 137                                 break;
 138
 139                         // Default action
 140                         case 'events':
 141                         default:
 142                                 $this->listEvents();
 143                                 break;
 144                 }
 145         }
 146
 147         /**********************/
 148         /*  Template handler  */
 149         /**********************/
 150         protected function addTemplate() {
 151                 global $fmanager, $mosConfig_absolute_path, $adminLanguage;
 152
 153                 require_once($mosConfig_absolute_path.'/administrator/includes/pcl/pclzip.lib.php');
 154
 155                 $size_str = @ini_get('upload_max_filesize');
 156                 if ($size_str) {
 157                         $i=0;
 158                         while(ctype_digit($size_str[$i])) {
 159                                 $size .= $size_str[$i];
 160                                 $i++;
 161                         }
 162                         if ($size_str[$i]=="M"||$size_str[$i]=="m") {
 163                                 $size = $size*1024*1024;
 164                         } else if ($size_str[$i]=="K"||$size_str[$i]=="k") {
 165                                 $size = $size*1024;
 166                         } else {
 167                                 $size = 1024*1024*1024;
 168                         }
 169                 } else {
 170                         $size = 2048*1024*1024;
 171                 }
 172
 173                 $validFileTypes = array('zip');
 174                 $userfile = $_FILES['userfile'];
 175                 if ( ($userfile['name'] <> '') || ($userfile['size'] <= $size) ) {
 176                         $source = $userfile['tmp_name'];
 177                         if (in_array($fmanager->fileExt($userfile['name']), $validFileTypes)) {
 178                                 $dest = $mosConfig_absolute_path.'/tmpr/'.$userfile['name'];
 179                                 $fmanager->upload($source, $dest);
 180                         } else {
 181                                 mosRedirect( 'index2.php?option=com_eventcalendar&task=cp', $this->lng->CP_MSG_TEMPLATE_ADD_ERROR );
 182                         }
 183                 } else {
 184                         mosRedirect( 'index2.php?option=com_eventcalendar&task=cp', $this->lng->CP_MSG_TEMPLATE_ADD_ERROR );
 185                 }
 186
 187                 $zipfile = $dest;
 188
 189                 @chdir($this->hpath.'/templates');
 190                 if (is_file($zipfile)) {
 191                         $path_parts = pathinfo($zipfile);
 192                         if (strtolower($path_parts['extension']) == 'zip') {
 193                                 $zip = new PclZip($zipfile);
 194                                 $list = $zip->extract(".");
 195                         } else {
 196                                 mosRedirect( 'index2.php?option=com_eventcalendar&task=cp', $adminLanguage->A_CMP_ME_FINOZIP );
 197                         }
 198                 } else {
 199                         mosRedirect( 'index2.php?option=com_eventcalendar&task=cp', $adminLanguage->A_CMP_ME_FILNEX );
 200                 }
 201                 mosRedirect( 'index2.php?option=com_eventcalendar&task=cp', $this->lng->CP_MSG_TEMPLATE_ADD_OK );
 202         }
 203
 204         protected function removeTemplate() {
 205                 global $fmanager;
 206
 207                 $css_filename = mosGetParam( $_REQUEST, 'css_filename', '' );
 208
 209                 if ($css_filename) {
 210                         if ( ($fmanager->deleteFile($this->hpath."/templates/".$css_filename)) && ($fmanager->deleteFolder($this->hpath."/templates/f_".$css_filename."/")) ) {
 211                                 mosRedirect( 'index2.php?option=com_eventcalendar&task=cp', $this->lng->CP_MSG_TEMPLATE_REM_OK );
 212                         }
 213                 } else {
 214                         mosRedirect( 'index2.php?option=com_eventcalendar&task=cp', $this->lng->CP_MSG_TEMPLATE_REM_ERROR );
 215                 }
 216         }
 217
 218         /***********************************/
 219         /*  Prepare to show control panel  */
 220         /***********************************/
 221         protected function showControlPanel() {
 222                 global $mainframe, $database; // Pass global variables or objects
 223
 224                 // Initialize variables
 225                 $borders = null; // store the borders of Public Backend user group
 226                 $groups = null; // store Public Backend groups
 227                 $text = ''; // get params from database
 228                 $config_values = null; // store params
 229
 230                 // Get Public Backend user groups
 231                 $groups = $mainframe->backGroups();
 232
 233                 // Load params values
 234                 $database->setQuery( "SELECT params FROM #__components WHERE link = 'option=com_eventcalendar'" );
 235                 $text = $database->loadResult();
 236                 $config_values = new mosParameters( $text );
 237
 238                 // Show CP html
 239                 clsEventCalendarAdminHTML::showControlPanelHTML( $config_values, $groups );
 240         }
 241
 242         /************************/
 243         /*  Save configuration  */
 244         /************************/
 245         protected function saveConfiguration() {
 246                 global $database, $mainframe, $fmanager; // Pass global variables or objects
 247
 248                 // Initialize variables
 249                 $params = new mosParameters('');
 250
 251                 // Get group_role_permissions from Post-Data
 252                 $group_roles_new_auto = mosGetParam( $_REQUEST, 'newauto', array('') );
 253                 $group_roles_new_all = mosGetParam( $_REQUEST, 'newall', array('') );
 254                 $group_roles_changes_auto = mosGetParam( $_REQUEST, 'changesauto', array('') );
 255                 $group_roles_changes_all = mosGetParam( $_REQUEST, 'changesall', array('') );
 256                         $params->set( 'newauto', implode( ',', $group_roles_new_auto ) );
 257                         $params->set( 'newall', implode( ',', $group_roles_new_all ) );
 258                         $params->set( 'changesauto', implode( ',', $group_roles_changes_auto ) );
 259                         $params->set( 'changesall',     implode( ',', $group_roles_changes_all ) );
 260
 261                 // Get timetable from Post Data and implode it to an array
 262                 $timetable = mosGetParam( $_REQUEST, 'timetable', array() );
 263                 $timetable = serialize( $timetable );
 264                         $params->set( 'timetable', $timetable);
 265                 $timetable_selected = mosGetParam( $_REQUEST, 'timetable_selected', 0 );
 266                         $params->set( 'timetable_selected', $timetable_selected);
 267
 268                 // Get the rest settings
 269                 $who_can_post_events = intval(mosGetParam( $_REQUEST, 'who_can_post_events', 2 ));
 270                 $who_can_edit_events = intval(mosGetParam( $_REQUEST, 'who_can_edit_events', 2 ));
 271                 $week_startingday = intval(mosGetParam( $_REQUEST, 'week_startingday', 0 ));
 272                 $show_weeknumber = intval(mosGetParam( $_REQUEST, 'show_weeknumber', 1 ));
 273                 $week_number_links = intval(mosGetParam( $_REQUEST, 'week_number_links', 0 ));
 274                 $default_view = mosGetParam( $_REQUEST, 'default_view', 'monthview' );
 275                 $view_nav = mosGetParam( $_REQUEST, 'view_nav', true );
 276                 $view_print = mosGetParam( $_REQUEST, 'view_print', true );
 277                 $view_rss = mosGetParam( $_REQUEST, 'view_rss', true );
 278                 $view_catlist = mosGetParam( $_REQUEST, 'view_catlist', true );
 279                 $view_periodicity = mosGetParam( $_REQUEST, 'view_periodicity', true );
 280                 $view_reservation = mosGetParam( $_REQUEST, 'view_reservation', false );
 281                 $col_catlist = mosGetParam( $_REQUEST, 'col_catlist', 2 );
 282                 $rss_cache = mosGetParam( $_REQUEST, 'rss_cache', '0' );
 283                 $rss_cachetime = mosGetParam( $_REQUEST, 'rss_cachetime', '3600' );
 284                 $rss_num = mosGetParam( $_REQUEST, 'rss_num', '5' );
 285                 $rss_title = mosGetParam( $_REQUEST, 'rss_title', 'EventCalendar RSS feeds' );
 286                 $rss_description = mosGetParam( $_REQUEST, 'rss_description', 'EventCalendar web syndication.' );
 287                 $rss_img = mosGetParam( $_REQUEST, 'rss_img', 'elxis_rss.png' );
 288                 $rss_imgalt = mosGetParam( $_REQUEST, 'rss_imgalt', 'EventCalendar RSS feeds' );
 289                 $rss_limittext = mosGetParam( $_REQUEST, 'rss_limittext', '0' );
 290                 $rss_textlength = mosGetParam( $_REQUEST, 'rss_textlength', '20' );
 291                 $rss_multilang = mosGetParam( $_REQUEST, 'rss_multilang', '0' );
 292                 $rss_live = mosGetParam( $_REQUEST, 'rss_live', '0' );
 293                 $pp_mail = mosGetParam( $_REQUEST, 'pp_mail', 'mypaypal@email.com' );
 294                 $pp_curlist = mosGetParam( $_REQUEST, 'pp_curlist', 'EUR' );
 295                 $css_filename = mosGetParam( $_REQUEST, 'css_filename', '' );
 296                 $date_format = mosGetParam( $_REQUEST, 'date_format', 'd-m-Y' );
 297                         $params->set( 'who_can_post_events', $who_can_post_events );
 298                         $params->set( 'who_can_edit_events', $who_can_edit_events );
 299                         $params->set( 'week_startingday', $week_startingday );
 300                         $params->set( 'show_weeknumber', $show_weeknumber );
 301                         $params->set( 'week_number_links', $week_number_links );
 302                         $params->set( 'default_view', $default_view );
 303                         $params->set( 'view_nav', $view_nav );
 304                         $params->set( 'view_print', $view_print );
 305                         $params->set( 'view_rss', $view_rss );
 306                         $params->set( 'view_catlist', $view_catlist );
 307                         $params->set( 'view_periodicity', $view_periodicity );
 308                         $params->set( 'view_reservation', $view_reservation );
 309                         $params->set( 'col_catlist', $col_catlist );
 310                         $params->set( 'rss_cache', $rss_cache );
 311                         $params->set( 'rss_cachetime', $rss_cachetime );
 312                         $params->set( 'rss_num', $rss_num );
 313                         $params->set( 'rss_title', $rss_title );
 314                         $params->set( 'rss_description', $rss_description );
 315                         $params->set( 'rss_img', $rss_img );
 316                         $params->set( 'rss_imgalt', $rss_imgalt );
 317                         $params->set( 'rss_multilang', $rss_multilang );
 318                         $params->set( 'rss_limittext', $rss_limittext );
 319                         $params->set( 'rss_textlength', $rss_textlength );
 320                         $params->set( 'rss_live', $rss_live );
 321                         $params->set( 'pp_mail', $pp_mail );
 322                         $params->set( 'pp_curlist', $pp_curlist );
 323                         $params->set( 'css_filename', $css_filename );
 324                         $params->set( 'date_format', $date_format );
 325
 326                 // Store params to database
 327                 $params_as_text = array();
 328                 foreach ($params->_params as $k=>$v) {
 329                         $params_as_text[] = "$k=$v";
 330                 }
 331                 $database->setQuery( "UPDATE #__components SET params = \n'" . mosParameters::textareaHandling( $params_as_text ) . "'\n WHERE link = 'option=com_eventcalendar'" );
 332                 if ($database->query()) {
 333                         $msg = $this->lng->CP_MSG_CONFIGURATION_STORED;
 334                 } else {
 335                         $msg = $this->lng->CP_MSG_CONFIGURATION_ERROR;
 336                 }
 337
 338                 // Activate IOS Sitemap extension
 339                 if (mosGetParam( $_REQUEST, 'sitemap_ext') == 'on') {
 340                         $source = $mainframe->getCfg('absolute_path').'/administrator/components/com_eventcalendar/eventcalendar.sitemap.php';
 341                         $destination = $mainframe->getCfg('absolute_path').'/administrator/components/com_sitemap/extensions/eventcalendar.sitemap.php';
 342                         $success = $fmanager->copyFile($source, $destination);
 343                 }
 344
 345                 // Check if task is apply or save and redirect respectively
 346                 switch ( $this->task ) {
 347                         case 'cp_apply':
 348                                 mosRedirect( 'index2.php?option=com_eventcalendar&task=cp', $msg );
 349                                 break;
 350                         case 'cp_save':
 351                         default:
 352                                 mosRedirect( 'index2.php?option=com_eventcalendar', $msg );
 353                                 break;
 354                 }
 355         }
 356
 357         /*********************************/
 358         /*  Prepare to show events list  */
 359         /*********************************/
 360         protected function listEvents () {
 361                 global $mainframe, $database, $mosConfig_list_limit; // Pass global variables or objects
 362
 363                 if ( $this->field && $this->order <> "none" ) {
 364                         $ordering = "\n ORDER BY e.$this->field " . $this->order;
 365                 } else {
 366                         $ordering = "\n ORDER BY e.start_date DESC, e.recur_week";
 367                 }
 368
 369                 if (isset($searchstring)) $searcharray[] = $searchstring;
 370
 371                 if(($this->cat_id <> 0) && is_numeric($this->cat_id) ) {
 372                         $searcharray[] = " e.catid=" . $this->cat_id;
 373                 } else if ($this->cat_id === "old") {
 374                         $today = getDate();
 375                         $searcharray[] = "e.end_date < $today[0]";
 376                 }
 377
 378                 if ($this->task == "unpublished") {$searcharray[] = "e.published = '0'";}
 379
 380                 //filter-options
 381                 $search = mosGetParam($_REQUEST, "search", false);
 382                 if ($search) $searcharray[] = "(e.title LIKE '%$search%' OR e.description LIKE '%$search%')";
 383                 $searchstring = (@$searcharray)?implode(" AND ", $searcharray):"1";
 384                 $database->setQuery( "SELECT COUNT(*) FROM #__eventcalendar e WHERE $searchstring");
 385
 386                 // page navigation
 387                 $total = $database->loadResult();
 388                 $limitstart = $mainframe->getUserStateFromRequest( "view{eventcalendar}", 'limitstart', 0 );
 389                 $limit = $mainframe->getUserStateFromRequest( "viewlistlimit", 'limit', $mosConfig_list_limit );
 390                 $pageNav = new mosPageNav( $total, $limitstart, $limit );
 391
 392                 $database->setQuery(
 393                         "SELECT e.*, u.name AS editor, c.title AS cat_name, c.params AS cat_params FROM #__eventcalendar e" .
 394                         "\n LEFT JOIN #__users u ON u.id = e.checked_out" .
 395                         "\n LEFT JOIN #__categories c ON c.id = e.catid" .
 396                         "\n WHERE " . $searchstring .
 397                         $ordering, '#__', $pageNav->limit, $pageNav->limitstart
 398                 );
 399                 $results = $database->loadObjectList();
 400                 $categories[] = mosHTML::makeOption( "0", $this->lng->LST_ALL_EVENTS );
 401                 $categories[] = mosHTML::makeOption( "old", $this->lng->LST_OLD_EVENTS );
 402
 403                 $query = "SELECT id AS value, name AS text"
 404                         . "\n FROM #__categories"
 405                         . "\n WHERE section = 'com_eventcalendar'"
 406                         . "\n AND published = '1'";
 407                 $database->setQuery( $query );
 408                 $categories = array_merge( $categories, $database->loadObjectList() );
 409
 410                 $catlist = mosHTML::selectList( $categories, 'catid', 'class="inputbox" size="1" onchange="document.adminForm.submit();"', 'value', 'text', $this->cat_id );
 411
 412                 clsEventCalendarAdminHTML::listEventsHTML($results, $pageNav, $catlist );
 413         }
 414
 415         /*******************************/
 416         /*  Prepare to edit/add event  */
 417         /*******************************/
 418         protected function editEvent($existing = NULL) {
 419                 global $my, $database;
 420
 421                 if (is_numeric($existing)) {
 422                         $event = new mosEventCalendar_Event($database);
 423                         $event->load($existing);
 424                         $existing = $event;
 425                         $existing->checkout( $my->id );
 426                 }
 427                 clsEventCalendarAdminHTML::editEventHTML($existing);
 428         }
 429
 430         /****************/
 431         /*  Save event  */
 432         /****************/
 433         protected function saveEvent() {
 434                 global $objEventCalendar, $database, $adminLanguage, $my;
 435
 436                 //CSRF prevention
 437                 $tokname = 'token'.$my->id;
 438                 if ( !isset($_POST[$tokname]) || !isset($_SESSION[$tokname]) || ($_POST[$tokname] != $_SESSION[$tokname]) ) {
 439                         die( 'Detected CSRF attack! Someone is forging your requests.' );
 440                 }
 441
 442                 foreach ($_POST['languages'] as $xlang) {
 443                         if (trim($xlang) == '') { $newlangs = ''; }
 444                 }
 445                 if (!isset($newlangs)) {
 446                         $newlangs = implode(',', $_POST['languages']);
 447                 }
 448                 $_POST['language'] = $newlangs;
 449
 450                 $event = new mosEventCalendar_Event($database);
 451                 $event->bind( $_POST );
 452                 if ($event->check($error)) {
 453                         if ($event->store()) {
 454                                 // Update category color
 455                                 $cat_col = new mosCategory( $database );
 456                                 $cat_col->load($_POST['catid']);
 457                                 $cat_col_par = new mosParameters( $cat_col->params );
 458
 459                                 if($_POST['color'.$_POST['id'].'display'] != "")
 460                                         $cat_col_par->set("color", $_POST['color'.$_POST['id'].'display']);
 461
 462                                 $cat_col_par_txt = array();
 463                                 foreach ($cat_col_par->_params as $k=>$v) {
 464                                         $cat_col_par_txt[] = "$k=$v";
 465                                 }
 466                                 $cat_col->params = mosParameters::textareaHandling( $cat_col_par_txt );
 467                                 if ($cat_col->store()) {
 468                                         $msg = $objEventCalendar->lng->EDT_MSG_STORED;
 469                                 } else {
 470                                         echo "<script type=\"text/javascript\">alert('".$objEventCalendar->lng->GEN_COMPONENT_TITLE.": ".$objEventCalendar->lng->EDT_MSG_ERROR."'); window.history.go(-1);</script>"._LEND;
 471                                         exit();
 472                                 }
 473                         } else {
 474                                 echo "<script type=\"text/javascript\">alert('".$objEventCalendar->lng->GEN_COMPONENT_TITLE.": ".$objEventCalendar->lng->EDT_MSG_ERROR."'); window.history.go(-1);</script>"._LEND;
 475                                 exit();
 476                         }
 477                 } else {
 478                         echo "<script type=\"text/javascript\">alert('".$objEventCalendar->lng->GEN_COMPONENT_TITLE.": ".$error."'); window.history.go(-1);</script>"._LEND;
 479                         exit();
 480                 }
 481
 482                 // Validate SEO
 483                 require_once($this->apath.'/eventcalendar.seovs.class.php');
 484                 $seo = new seovsEventCalendar('com_eventcalendar', '', $event->seotitle);
 485                 $seo->id = intval($event->id);
 486                 $seo->catid = intval($event->catid);
 487                 $seoval = $seo->validate();
 488                 if (!$seoval) {
 489                         echo "<script type=\"text/javascript\">alert('".$adminLanguage->A_SEOTITLE.": ".$seo->message."'); window.history.go(-1);</script>"._LEND;
 490                         exit();
 491                 }
 492
 493                 // Check if task is apply or save and redirect respectively
 494                 switch ( $this->task ) {
 495                         case 'apply':
 496                                 mosRedirect( 'index2.php?option=com_eventcalendar&task=edit&hidemainmenu=1&cid='.$event->id, $msg );
 497                                 break;
 498                         case 'save':
 499                         default:
 500                                 mosRedirect( 'index2.php?option=com_eventcalendar', $msg );
 501                                 break;
 502                 }
 503         }
 504
 505         /*********************/
 506         /*  Cancel add/edit  */
 507         /*********************/
 508         protected function cancelEvent() {
 509                 global $database;
 510
 511                 $event = new mosEventCalendar_Event($database);
 512                 $event->checkin($_POST['id']); //the id is defined globally
 513                 $this->cat_id = 0;
 514
 515                 $this->listEvents();
 516         }
 517
 518         /******************/
 519         /*  Delete event  */
 520         /******************/
 521         protected function deleteEvent($itemids) {
 522                 global $database;
 523
 524                 $event = new mosEventCalendar_Event($database);
 525                 foreach($itemids AS $itemid) {
 526                         $event->delete($itemid);
 527                 }
 528
 529                 $this->listEvents();
 530         }
 531
 532         /***********************/
 533         /*  Un-/Publish event  */
 534         /***********************/
 535         protected function publishEvent($event_id, $value) {
 536                 global $database;
 537
 538                 $event = new mosEventCalendar_Event($database);
 539                 foreach($event_id AS $id) {
 540                   $event->load($id);
 541                   $event->published = ''.intval($value).'';
 542                   $event->store();
 543                 }
 544                 $this->listEvents();
 545         }
 546
 547         /*****************************/
 548         /* Validate SEO Title (AJAX) */
 549         /*****************************/
 550         protected function validateSEO() {
 551                 global $mainframe;
 552
 553                 $coid = intval(mosGetParam($_POST, 'coid', 0));
 554                 $cocatid = intval(mosGetParam($_POST, 'cocatid', 0));
 555                 $seotitle = eUTF::utf8_trim(mosGetParam($_POST, 'seotitle', ''));
 556
 557                 require_once($this->apath.'/eventcalendar.seovs.class.php');
 558                 $seo = new seovsEventCalendar('com_eventcalendar', '', $seotitle);
 559                 $seo->id = $coid;
 560                 $seo->catid = $cocatid;
 561                 $seo->validate();
 562                 echo $seo->message;
 563                 exit();
 564         }
 565
 566
 567         /****************************/
 568         /* Suggest SEO Title (AJAX) */
 569         /****************************/
 570         protected function suggestSEO() {
 571                 global $mainframe;
 572
 573                 $coid = intval(mosGetParam($_POST, 'coid', 0));
 574                 $cocatid = intval(mosGetParam($_POST, 'cocatid', 0));
 575                 $cotitle = mosGetParam($_POST, 'cotitle', '');
 576
 577                 require_once($this->apath.'/eventcalendar.seovs.class.php');
 578                 $seo = new seovsEventCalendar('com_eventcalendar', $cotitle);
 579                 $seo->id = $coid;
 580                 $seo->catid = $cocatid;
 581                 $sname = $seo->suggest();
 582
 583                 @ob_end_clean();
 584                 @header('Content-Type: text/plain; Charset: utf-8');
 585                 if ($sname) {
 586                         echo '|1|'.$sname;
 587                 } else {
 588                         echo '|0|'.$seo->message;
 589                 }
 590                 exit();
 591         }
 592
 593         /*******************************/
 594         /* Change publish state (AJAX) */
 595         /*******************************/
 596         function ajaxchangeContent() {
 597                 global $database, $my, $adminLanguage;
 598
 599                 $elem = intval(mosGetParam($_REQUEST, 'elem', 0));
 600                 $id = intval(mosGetParam($_REQUEST, 'id', 0));
 601                 $state = intval(mosGetParam($_REQUEST, 'state', 0));
 602
 603                 if (!$id) {
 604                         echo '<img src="../includes/js/ThemeOffice/warning.png" width="16" height="16" border="0" title="'.$adminLanguage->A_ERROR.': Invalid Item id" />'._LEND;
 605                         exit();
 606                 }
 607
 608                 $error = 0;
 609                 $database->setQuery( "UPDATE #__eventcalendar SET published='$state' WHERE id='$id' AND (checked_out=0 OR (checked_out='".$my->id."'))");
 610                 if (!$database->query()) { $error = 1; }
 611
 612                 if ($error) { $state = $state ? 0 : 1; }
 613                 $img = $state ? 'publish_g.png' : 'publish_x.png';
 614                 $alt = $state ? $adminLanguage->A_PUBLISHED : $adminLanguage->A_UNPUBLISHED;    ?>
 615                 <a href="javascript: void(0);"
 616                 onclick="changeContentState('<?php echo $elem; ?>', '<?php echo $id; ?>', '<?php echo ($state) ? 0 : 1; ?>');" title="<?php echo $alt; ?>">
 617                 <img src="images/<?php echo $img; ?>" width="12" height="12" border="0" alt="<?php echo $alt; ?>" /></a>
 618                 <?php exit();
 619         }
 620
 621 }
 622
 623 // Initiate the class/ and execute it, then unset the
 624 // object in order to free the allocated PHP memory.
 625 $objEventCalendar = new clsEventCalendarAdmin();
 626 $objEventCalendar->main();
 627 unset($objEventCalendar);
 628
 629 ?>