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   1  <?php
   2  /**
   3   * MyBB 1.6
   4   * Copyright 2010 MyBB Group, All Rights Reserved
   5   *
   6   * Website: http://mybb.com
   7   * License: http://mybb.com/about/license
   8   *
   9   * $Id$
  10   */
  11  
  12  define("IN_MYBB", 1);
  13  define('THIS_SCRIPT', 'calendar.php');
  14  
  15  $templatelist = "calendar_weekdayheader,calendar_weekrow_day,calendar_weekrow,calendar,calendar_addevent,calendar_move";
  16  $templatelist .= ",calendar_weekview_day,calendar_weekview_day_event,calendar_mini_weekdayheader,calendar_mini_weekrow_day,calendar_mini_weekrow,calendar_mini,calendar_weekview_month,calendar_weekview,calendar_eventbit,calendar_addeventlink";
  17  $templatelist .= ",calendar_event_editbutton,calendar_event_modoptions,calendar_event,calendar_dayview_event,calendar_dayview,codebuttons,smilieinsert,smilieinsert_getmore,calendar_editevent,calendar_dayview_birthdays_bday,calendar_dayview_birthdays,calendar_dayview_noevents";
  18  
  19  require_once  "./global.php";
  20  
  21  require_once  MYBB_ROOT."inc/functions_calendar.php";
  22  require_once  MYBB_ROOT."inc/functions_post.php";
  23  require_once  MYBB_ROOT."inc/class_parser.php";
  24  $parser = new postParser;
  25  
  26  // Load global language phrases
  27  $lang->load("calendar");
  28  
  29  if($mybb->settings['enablecalendar'] == 0)
  30  {
  31      error($lang->calendar_disabled);
  32  }
  33  
  34  if($mybb->usergroup['canviewcalendar'] == 0)
  35  {
  36      error_no_permission();
  37  }
  38  
  39  $monthnames = array(
  40      "offset",
  41      $lang->alt_month_1,
  42      $lang->alt_month_2,
  43      $lang->alt_month_3,
  44      $lang->alt_month_4,
  45      $lang->alt_month_5,
  46      $lang->alt_month_6,
  47      $lang->alt_month_7,
  48      $lang->alt_month_8,
  49      $lang->alt_month_9,
  50      $lang->alt_month_10,
  51      $lang->alt_month_11,
  52      $lang->alt_month_12
  53  );
  54  
  55  // Make navigation
  56  add_breadcrumb($lang->nav_calendar, "calendar.php");
  57  
  58  $calendar_jump = build_calendar_jump($mybb->input['calendar']);
  59  
  60  // Add an event
  61  if($mybb->input['action'] == "do_addevent" && $mybb->request_method == "post")
  62  {
  63      $query = $db->simple_select("calendars", "*", "cid='".intval($mybb->input['calendar'])."'");
  64      $calendar = $db->fetch_array($query);
  65  
  66      // Invalid calendar?
  67      if(!$calendar['cid'])
  68      {
  69          error($lang->invalid_calendar);
  70      }
  71  
  72      // Do we have permission to view this calendar or post events?
  73      $calendar_permissions = get_calendar_permissions($calendar['cid']);
  74      if($calendar_permissions['canviewcalendar'] != 1 || $calendar_permissions['canaddevents'] != 1)
  75      {
  76          error_no_permission();
  77      }
  78  
  79      // Verify incoming POST request
  80      verify_post_check($mybb->input['my_post_key']);
  81  
  82      $plugins->run_hooks("calendar_do_addevent_start");
  83  
  84      // Set up event handler.
  85      require_once  MYBB_ROOT."inc/datahandler.php";
  86      require_once  MYBB_ROOT."inc/datahandlers/event.php";
  87      $eventhandler = new EventDataHandler("insert");
  88  
  89      // Prepare an array for the eventhandler.
  90      $event = array(
  91          "cid" => $calendar['cid'],
  92          "uid" => $mybb->user['uid'],
  93          "name" => $mybb->input['name'],
  94          "description" => $mybb->input['description'],
  95          "private" => $mybb->input['private'],
  96          "type" => $mybb->input['type']
  97      );
  98  
  99      // Now we add in our date/time info depending on the type of event
 100      if($mybb->input['type'] == "single")
 101      {
 102          $event['start_date'] = array(
 103              "day" => $mybb->input['single_day'],
 104              "month" => $mybb->input['single_month'],
 105              "year" => $mybb->input['single_year']
 106          );
 107      }
 108      else if($mybb->input['type'] == "ranged")
 109      {
 110          $event['start_date'] = array(
 111              "day" => $mybb->input['start_day'],
 112              "month" => $mybb->input['start_month'],
 113              "year" => $mybb->input['start_year'],
 114              "time" => $mybb->input['start_time']
 115          );
 116          $event['end_date'] = array(
 117              "day" => $mybb->input['end_day'],
 118              "month" => $mybb->input['end_month'],
 119              "year" => $mybb->input['end_year'],
 120              "time" => $mybb->input['end_time']
 121          );
 122          $event['timezone'] = intval($mybb->input['timezone']);
 123          $event['ignoretimezone'] =    intval($mybb->input['ignoretimezone']);
 124          $repeats = array();
 125          switch($mybb->input['repeats'])
 126          {
 127              case 1:
 128                  $repeats['repeats'] = 1;
 129                  $repeats['days'] = $mybb->input['repeats_1_days'];
 130                  break;
 131              case 2:
 132                  $repeats['repeats'] = 2;
 133                  break;
 134              case 3:
 135                  $repeats['repeats'] = 3;
 136                  $repeats['weeks'] = $mybb->input['repeats_3_weeks'];
 137                  if(!is_array($mybb->input['repeats_3_days']))
 138                  {
 139                      $mybb->input['repeats_3_days'] = array();
 140                  }
 141                  ksort($mybb->input['repeats_3_days']);
 142                  $days = array();
 143                  foreach($mybb->input['repeats_3_days'] as $weekday => $value)
 144                  {
 145                      if($value != 1) continue;
 146                      $days[] = $weekday;
 147                  }
 148                  $repeats['days'] = $days;
 149                  break;
 150              case 4:
 151                  $repeats['repeats'] = 4;
 152                  if($mybb->input['repeats_4_type'] == 1)
 153                  {
 154                      $repeats['day'] = $mybb->input['repeats_4_day'];
 155                      $repeats['months'] = $mybb->input['repeats_4_months'];
 156                  }
 157                  else
 158                  {
 159                      $repeats['months'] = $mybb->input['repeats_4_months2'];
 160                      $repeats['occurance'] = $mybb->input['repeats_4_occurance'];
 161                      $repeats['weekday'] = $mybb->input['repeats_4_weekday'];
 162                  }
 163                  break;
 164              case 5:
 165                  $repeats['repeats'] = 5;
 166                  if($mybb->input['repeats_5_type'] == 1)
 167                  {
 168                      $repeats['day'] = $mybb->input['repeats_5_day'];
 169                      $repeats['month'] = $mybb->input['repeats_5_month'];
 170                      $repeats['years'] = $mybb->input['repeats_5_years'];
 171                  }
 172                  else
 173                  {
 174                      $repeats['occurance'] = $mybb->input['repeats_5_occurance'];
 175                      $repeats['weekday'] = $mybb->input['repeats_5_weekday'];
 176                      $repeats['month'] = $mybb->input['repeats_5_month2'];
 177                      $repeats['years'] = $mybb->input['repeats_5_years'];
 178                  }
 179                  break;
 180              default:
 181                  $repeats['repeats'] = 0;
 182          }
 183          $event['repeats'] = $repeats;
 184      }
 185  
 186      $eventhandler->set_data($event);
 187  
 188      // Now let the eventhandler do all the hard work.
 189      if(!$eventhandler->validate_event())
 190      {
 191          $event_errors = $eventhandler->get_friendly_errors();
 192          $event_errors = inline_error($event_errors);
 193          $mybb->input['action'] = "addevent";
 194      }
 195      else
 196      {
 197          $details = $eventhandler->insert_event();
 198          $plugins->run_hooks("calendar_do_addevent_end");
 199          if($details['visible'] == 1)
 200          {
 201              redirect(get_event_link($details['eid']), $lang->redirect_eventadded);
 202          }
 203          else
 204          {
 205              redirect(get_calendar_link($event['cid']), $lang->redirect_eventadded_moderation);
 206          }
 207      }
 208  }
 209  
 210  if($mybb->input['action'] == "addevent")
 211  {
 212      $query = $db->simple_select("calendars", "*", "cid='".intval($mybb->input['calendar'])."'");
 213      $calendar = $db->fetch_array($query);
 214  
 215      // Invalid calendar?
 216      if(!$calendar['cid'])
 217      {
 218          error($lang->invalid_calendar);
 219      }
 220  
 221      // Do we have permission to view this calendar or post events?
 222      $calendar_permissions = get_calendar_permissions($calendar['cid']);
 223      if($calendar_permissions['canviewcalendar']  != 1 || $calendar_permissions['canaddevents']  != 1)
 224      {
 225          error_no_permission();
 226      }
 227  
 228      add_breadcrumb(htmlspecialchars_uni($calendar['name']), get_calendar_link($calendar['cid']));
 229      add_breadcrumb($lang->nav_addevent);
 230  
 231      $plugins->run_hooks("calendar_addevent_start");
 232  
 233      // If MyCode is on for this forum and the MyCode editor is enabled inthe Admin CP, draw the code buttons and smilie inserter.
 234      if($mybb->settings['bbcodeinserter'] != 0 && (!$mybb->user['uid'] || $mybb->user['showcodebuttons'] != 0) && $calendar['allowmycode'] == 1)
 235      {
 236          $codebuttons = build_mycode_inserter();
 237          if($calendar['allowsmilies'] == 1)
 238          {
 239              $smilieinserter = build_clickable_smilies();
 240          }
 241      }
 242  
 243      // Previous selections
 244      $name = $description = '';
 245      if(isset($mybb->input['name']))
 246      {
 247          $name = htmlspecialchars_uni($mybb->input['name']);
 248      }
 249      
 250      if(isset($mybb->input['description']))
 251      {
 252          $description = htmlspecialchars_uni($mybb->input['description']);
 253      }
 254      
 255      if($mybb->request_method == "post")
 256      {
 257          $single_day = $mybb->input['single_day'];
 258          $single_month[$mybb->input['single_month']] = " selected=\"selected\"";
 259          $single_year = $mybb->input['single_year'];
 260          $start_day = $mybb->input['start_day'];
 261          $start_month[$mybb->input['start_month']] = " selected=\"selected\"";
 262          $start_year = $mybb->input['start_year'];
 263          $start_time = htmlspecialchars_uni($mybb->input['start_time']);
 264          $end_day = $mybb->input['end_day'];
 265          $end_month[$mybb->input['end_month']] = " selected=\"selected\"";
 266          $end_year = $mybb->input['end_year'];
 267          $end_time = htmlspecialchars_uni($mybb->input['end_time']);
 268          if($mybb->input['type'] == "single")
 269          {
 270              $type_single = "checked=\"checked\"";
 271              $type = "single";
 272          }
 273          else
 274          {
 275              $type_ranged = "checked=\"checked\"";
 276              $type = "ranged";
 277          }
 278          if($mybb->input['repeats'])
 279          {
 280              $repeats_sel[$mybb->input['repeats']] = " selected=\"selected\"";
 281          }
 282          $repeats_1_days = intval($mybb->input['repeats_1_days']);
 283          $repeats_3_weeks = intval($mybb->input['repeats_3_weeks']);
 284          if(is_array($mybb->input['repeats_3_days']))
 285          {
 286              foreach($mybb->input['repeats_3_days'] as $day => $val)
 287              {
 288                  if($val != 1)
 289                  {
 290                      continue;
 291                  }
 292                  $day = intval($day);
 293                  $repeats_3_days[$day] = " checked=\"checked\"";
 294              }
 295          }
 296          if($mybb->input['repeats_4_type'] == 1)
 297          {
 298              $repeats_4_type[1] = "checked=\"checked\"";
 299          }
 300          else
 301          {
 302              $repeats_4_type[2] = "checked=\"checked\"";
 303          }
 304          $repeats_4_day = intval($mybb->input['repeats_4_day']);
 305          $repeats_4_months = intval($mybb->input['repeats_4_months']);
 306          $repeats_4_occurance[$mybb->input['repeats_4_occurance']] = "selected=\"selected\"";
 307          $repeats_4_weekday[$mybb->input['repeats_4_weekday']] = "selected=\"selected\"";
 308          $repeats_4_months2 = intval($mybb->input['repeats_4_months2']);
 309          if($mybb->input['repeats_5_type'] == 1)
 310          {
 311              $repeats_5_type[1] = "checked=\"checked\"";
 312          }
 313          else
 314          {
 315              $repeats_5_type[2] = "checked=\"checked\"";
 316          }
 317          $repeats_5_day = intval($mybb->input['repeats_5_day']);
 318          $repeats_5_month[$mybb->input['repeats_5_month']] = "selected=\"selected\"";
 319          $repeats_5_years = intval($mybb->input['repeats_5_years']);
 320          $repeats_5_occurance[$mybb->input['repeats_5_occurance']] = "selected=\"selected\"";
 321          $repeats_5_weekday[$mybb->input['repeats_5_weekday']] = "selected=\"selected\"";
 322          $repeats_5_month2[$mybb->input['repeats_5_month2']] = "selected=\"selected\"";
 323          $repeats_5_years2 = intval($mybb->input['repeats_5_years2']);
 324  
 325          $timezone = $mybb->input['timezone'];
 326      }
 327      else
 328      {
 329          if($mybb->input['day'])
 330          {
 331              $single_day = $start_day = $end_day = intval($mybb->input['day']);
 332          }
 333          else
 334          {
 335              $single_day = $start_day = $end_day = my_date("j");
 336          }
 337          if($mybb->input['month'])
 338          {
 339              $month = intval($mybb->input['month']);
 340          }
 341          else
 342          {
 343              $month = my_date("n");
 344          }
 345          $single_month[$month] = $start_month[$month] = $end_month[$month] = "selected=\"selected\"";
 346          if($mybb->input['year'])
 347          {
 348              $single_year = $start_year = $end_year = intval($mybb->input['year']);
 349          }
 350          else
 351          {
 352              $single_year = $start_year = $end_year = my_date("Y");
 353          }
 354          $start_time = $end_time = "";
 355          $type_single = "checked=\"checked\"";
 356          $type = "single";
 357          $repeats_1_days = 1;
 358          $repeats_3_weeks = 1;
 359          $repeats_4_type[1] = "checked=\"checked\"";
 360          $repeats_4_day = 1;
 361          $repeats_4_months = 1;
 362          $repeats_4_occurance[1] = "selected=\"selected\"";
 363          $repeats_4_weekday[0] = "selected=\"selected\"";
 364          $repeats_4_months2 = 1;
 365          $repeats_5_type[1] = "checked=\"checked\"";
 366          $repeats_5_day = 1;
 367          $repeats_5_month[1] = "selected=\"selected\"";
 368          $repeats_5_years = 1;
 369          $repeats_5_occurance[1] = "selected=\"selected\"";
 370          $repeats_5_weekday[0] = "selected=\"selected\"";
 371          $repeats_5_months2[1] = "selected=\"selected\"";
 372          $repeats_5_years2 = 1;
 373          $timezone = $mybb->user['timezone'];
 374      }
 375  
 376      // Construct option list for years
 377      for($i = my_date('Y'); $i < (my_date('Y') + 5); ++$i)
 378      {
 379          if($i == $single_year)
 380          {
 381              $single_years .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 382          }
 383          else
 384          {
 385              $single_years .= "<option value=\"{$i}\">{$i}</option>\n";
 386          }
 387          if($i == $start_year)
 388          {
 389              $start_years .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 390          }
 391          else
 392          {
 393              $start_years .= "<option value=\"{$i}\">{$i}</option>\n";
 394          }
 395          if($i == $end_year)
 396          {
 397              $end_years .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 398          }
 399          else
 400          {
 401              $end_years .= "<option value=\"{$i}\">{$i}</option>\n";
 402          }
 403      }
 404  
 405      // Construct option list for days
 406      for($i = 1; $i <= 31; ++$i)
 407      {
 408          if($i == $single_day)
 409          {
 410              $single_days .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 411          }
 412          else
 413          {
 414              $single_days .= "<option value=\"{$i}\">{$i}</option>\n";
 415          }
 416          if($i == $start_day)
 417          {
 418              $start_days .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 419          }
 420          else
 421          {
 422              $start_days .= "<option value=\"{$i}\">{$i}</option>\n";
 423          }
 424          if($i == $end_day)
 425          {
 426              $end_days .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 427          }
 428          else
 429          {
 430              $end_days .= "<option value=\"{$i}\">{$i}</option>\n";
 431          }
 432      }
 433  
 434      $timezones = build_timezone_select("timezone", $timezone);
 435  
 436      if($mybb->input['ignoretimezone'] == 1)
 437      {
 438          $ignore_timezone = "checked=\"checked\"";
 439      }
 440  
 441      if($mybb->input['private'] == 1)
 442      {
 443          $privatecheck = " checked=\"checked\"";
 444      }
 445  
 446      // Build calendar select
 447      $calendar_permissions = get_calendar_permissions();
 448      $query = $db->simple_select("calendars", "*", "", array("order_by" => "name", "order_dir" => "asc"));
 449      while($calendar_option = $db->fetch_array($query))
 450      {
 451          if($calendar_permissions[$calendar['cid']]['canviewcalendar'] == 1)
 452          {
 453              $calendar_option['name'] = htmlspecialchars_uni($calendar_option['name']);
 454              if($calendar_option['cid'] == $mybb->input['calendar'])
 455              {
 456                  $calendar_select .= "<option value=\"{$calendar_option['cid']}\" selected=\"selected\">{$calendar_option['name']}</option>\n";
 457              }
 458              else
 459              {
 460                  $calendar_select .= "<option value=\"{$calendar_option['cid']}\">{$calendar_option['name']}</option>\n";
 461              }
 462          }
 463      }
 464  
 465      $plugins->run_hooks("calendar_addevent_end");
 466  
 467      eval("\$addevent = \"".$templates->get("calendar_addevent")."\";");
 468      output_page($addevent);
 469  }
 470  
 471  // Edit an event
 472  if($mybb->input['action'] == "do_editevent" && $mybb->request_method == "post")
 473  {
 474      $query = $db->simple_select("events", "*", "eid='".intval($mybb->input['eid'])."'");
 475      $event = $db->fetch_array($query);
 476  
 477      if(!is_numeric($event['eid']))
 478      {
 479          error($lang->error_invalidevent);
 480      }
 481  
 482      $query = $db->simple_select("calendars", "*", "cid='{$event['cid']}'");
 483      $calendar = $db->fetch_array($query);
 484  
 485      // Invalid calendar?
 486      if(!$calendar['cid'])
 487      {
 488          error($lang->invalid_calendar);
 489      }
 490  
 491      // Do we have permission to view this calendar or post events?
 492      $calendar_permissions = get_calendar_permissions($calendar['cid']);
 493      if($calendar_permissions['canviewcalendar'] != 1 || $calendar_permissions['canaddevents'] != 1)
 494      {
 495          error_no_permission();
 496      }
 497  
 498      if(($event['uid'] != $mybb->user['uid'] || $mybb->user['uid'] == 0) && $calendar_permissions['canmoderateevents'] != 1)
 499      {
 500          error_no_permission();
 501      }
 502  
 503      // Verify incoming POST request
 504      verify_post_check($mybb->input['my_post_key']);
 505  
 506      // Are we going to delete this event or just edit it?
 507      if($mybb->input['delete'] == 1)
 508      {
 509          $db->delete_query("events", "eid='{$event['eid']}'");
 510  
 511          // Redirect back to the main calendar view.
 512          redirect("calendar.php", $lang->redirect_eventdeleted);
 513      }
 514  
 515      // Have we made a private event public?
 516      if(!$mybb->input['private'])
 517      {
 518          $mybb->input['private'] = 0;
 519      }
 520  
 521      $plugins->run_hooks("calendar_do_editevent_start");
 522  
 523      // Set up event handler.
 524      require_once  MYBB_ROOT."inc/datahandler.php";
 525      require_once  MYBB_ROOT."inc/datahandlers/event.php";
 526      $eventhandler = new EventDataHandler("update");
 527  
 528      // Prepare an array for the eventhandler.
 529      $event = array(
 530          "eid" => $event['eid'],
 531          "name" => $mybb->input['name'],
 532          "description" => $mybb->input['description'],
 533          "private" => $mybb->input['private'],
 534          "type" => $mybb->input['type']
 535      );
 536      
 537      // Now we add in our date/time info depending on the type of event
 538      if($mybb->input['type'] == "single")
 539      {
 540          $event['start_date'] = array(
 541              "day" => $mybb->input['single_day'],
 542              "month" => $mybb->input['single_month'],
 543              "year" => $mybb->input['single_year']
 544          );
 545          $event['repeats'] = '';
 546      }
 547      else if($mybb->input['type'] == "ranged")
 548      {
 549          $event['start_date'] = array(
 550              "day" => $mybb->input['start_day'],
 551              "month" => $mybb->input['start_month'],
 552              "year" => $mybb->input['start_year'],
 553              "time" => $mybb->input['start_time']
 554          );
 555          $event['end_date'] = array(
 556              "day" => $mybb->input['end_day'],
 557              "month" => $mybb->input['end_month'],
 558              "year" => $mybb->input['end_year'],
 559              "time" => $mybb->input['end_time']
 560          );
 561          $event['timezone'] = $mybb->input['timezone'];
 562          $event['ignoretimezone'] = intval($mybb->input['ignoretimezone']);
 563          $repeats = array();
 564          switch($mybb->input['repeats'])
 565          {
 566              case 1:
 567                  $repeats['repeats'] = 1;
 568                  $repeats['days'] = $mybb->input['repeats_1_days'];
 569                  break;
 570              case 2:
 571                  $repeats['repeats'] = 2;
 572                  break;
 573              case 3:
 574                  $repeats['repeats'] = 3;
 575                  $repeats['weeks'] = $mybb->input['repeats_3_weeks'];
 576                  if(!is_array($mybb->input['repeats_3_days']))
 577                  {
 578                      $mybb->input['repeats_3_days'] = array();
 579                  }
 580                  ksort($mybb->input['repeats_3_days']);
 581                  $days = array();
 582                  foreach($mybb->input['repeats_3_days'] as $weekday => $value)
 583                  {
 584                      if($value != 1)
 585                      {
 586                          continue;
 587                      }
 588                      $days[] = $weekday;
 589                  }
 590                  $repeats['days'] = $days;
 591                  break;
 592              case 4:
 593                  $repeats['repeats'] = 4;
 594                  if($mybb->input['repeats_4_type'] == 1)
 595                  {
 596                      $repeats['day'] = $mybb->input['repeats_4_day'];
 597                      $repeats['months'] = $mybb->input['repeats_4_months'];
 598                  }
 599                  else
 600                  {
 601                      $repeats['months'] = $mybb->input['repeats_4_months2'];
 602                      $repeats['occurance'] = $mybb->input['repeats_4_occurance'];
 603                      $repeats['weekday'] = $mybb->input['repeats_4_weekday'];
 604                  }
 605                  break;
 606              case 5:
 607                  $repeats['repeats'] = 5;
 608                  if($mybb->input['repeats_5_type'] == 1)
 609                  {
 610                      $repeats['day'] = $mybb->input['repeats_5_day'];
 611                      $repeats['month'] = $mybb->input['repeats_5_month'];
 612                      $repeats['years'] = $mybb->input['repeats_5_years'];
 613                  }
 614                  else
 615                  {
 616                      $repeats['occurance'] = $mybb->input['repeats_5_occurance'];
 617                      $repeats['weekday'] = $mybb->input['repeats_5_weekday'];
 618                      $repeats['month'] = $mybb->input['repeats_5_month2'];
 619                      $repeats['years'] = $mybb->input['repeats_5_years'];
 620                  }
 621                  break;
 622              default:
 623                  $repeats['repeats'] = 0;
 624          }
 625          $event['repeats'] = $repeats;
 626      }
 627  
 628      $eventhandler->set_data($event);
 629  
 630      // Now let the eventhandler do all the hard work.
 631      if(!$eventhandler->validate_event())
 632      {
 633          $event_errors = $eventhandler->get_friendly_errors();
 634          $event_errors = inline_error($event_errors);
 635          $mybb->input['action'] = "editevent";
 636      }
 637      else
 638      {
 639          $details = $eventhandler->update_event();
 640          $plugins->run_hooks("calendar_do_editevent_end");
 641          redirect(get_event_link($event['eid']), $lang->redirect_eventupdated);
 642      }
 643  }
 644  
 645  if($mybb->input['action'] == "editevent")
 646  {
 647      $query = $db->simple_select("events", "*", "eid='".intval($mybb->input['eid'])."'");
 648      $event = $db->fetch_array($query);
 649  
 650      if(!is_numeric($event['eid']))
 651      {
 652          error($lang->error_invalidevent);
 653      }
 654  
 655      $query = $db->simple_select("calendars", "*", "cid='{$event['cid']}'");
 656      $calendar = $db->fetch_array($query);
 657  
 658      // Invalid calendar?
 659      if(!$calendar['cid'])
 660      {
 661          error($lang->invalid_calendar);
 662      }
 663  
 664      // Do we have permission to view this calendar or post events?
 665      $calendar_permissions = get_calendar_permissions($calendar['cid']);
 666      if($calendar_permissions['canviewcalendar'] != 1 || $calendar_permissions['canaddevents'] != 1)
 667      {
 668          error_no_permission();
 669      }
 670  
 671      if(($event['uid'] != $mybb->user['uid'] || $mybb->user['uid'] == 0) && $calendar_permissions['canmoderateevents'] != 1)
 672      {
 673          error_no_permission();
 674      }
 675  
 676      $event['name'] = htmlspecialchars_uni($event['name']);
 677      
 678      add_breadcrumb(htmlspecialchars_uni($calendar['name']), get_calendar_link($calendar['cid']));
 679      add_breadcrumb($event['name'], get_event_link($event['eid']));
 680      add_breadcrumb($lang->nav_editevent);
 681  
 682      $plugins->run_hooks("calendar_editevent_start");
 683  
 684      // If MyCode is on for this forum and the MyCode editor is enabled inthe Admin CP, draw the code buttons and smilie inserter.
 685      if($mybb->settings['bbcodeinserter'] != 0 && (!$mybb->user['uid'] || $mybb->user['showcodebuttons'] != 0) && $calendar['allowmycode'] == 1)
 686      {
 687          $codebuttons = build_mycode_inserter();
 688          if($calendar['allowsmilies'] == 1)
 689          {
 690              $smilieinserter = build_clickable_smilies();
 691          }
 692      }
 693  
 694      // Previous selections
 695      if($event_errors)
 696      {
 697          $name = htmlspecialchars_uni($mybb->input['name']);
 698          $description = htmlspecialchars_uni($mybb->input['description']);
 699          $single_day = $mybb->input['single_day'];
 700          $single_month[$mybb->input['single_month']] = " selected=\"selected\"";
 701          $single_year = $mybb->input['single_year'];
 702          $start_day = $mybb->input['start_day'];
 703          $start_month[$mybb->input['start_month']] = " selected=\"selected\"";
 704          $start_year = $mybb->input['start_year'];
 705          $start_time = htmlspecialchars_uni($mybb->input['start_time']);
 706          $end_day = $mybb->input['end_day'];
 707          $end_month[$mybb->input['end_month']] = " selected=\"selected\"";
 708          $end_year = $mybb->input['end_year'];
 709          $end_time = htmlspecialchars_uni($mybb->input['end_time']);
 710          if($mybb->input['type'] == "single")
 711          {
 712              $type_single = "checked=\"checked\"";
 713              $type = "single";
 714          }
 715          else
 716          {
 717              $type_ranged = "checked=\"checked\"";
 718              $type = "ranged";
 719          }
 720          if($mybb->input['repeats'])
 721          {
 722              $repeats_sel[$mybb->input['repeats']] = " selected=\"selected\"";
 723          }
 724          $repeats_1_days = intval($mybb->input['repeats_1_days']);
 725          $repeats_3_weeks = intval($mybb->input['repeats_3_weeks']);
 726          if(is_array($mybb->input['repeats_3_days']))
 727          {
 728              foreach($mybb->input['repeats_3_days'] as $day => $val)
 729              {
 730                  if($val != 1) continue;
 731                  $day = intval($day);
 732                  $repeats_3_days[$day] = " checked=\"checked\"";
 733              }
 734          }
 735          if($mybb->input['repeats_4_type'] == 1)
 736          {
 737              $repeats_4_type[1] = "checked=\"checked\"";
 738          }
 739          else
 740          {
 741              $repeats_4_type[2] = "checked=\"checked\"";
 742          }
 743          $repeats_4_day = intval($mybb->input['repeats_4_day']);
 744          $repeats_4_months = intval($mybb->input['repeats_4_months']);
 745          $repeats_4_occurance[$mybb->input['repeats_4_occurance']] = "selected=\"selected\"";
 746          $repeats_4_weekday[$mybb->input['repeats_4_weekday']] = "selected=\"selected\"";
 747          $repeats_4_months2 = intval($mybb->input['repeats_4_months2']);
 748          if($mybb->input['repeats_5_type'] == 1)
 749          {
 750              $repeats_5_type[1] = "checked=\"checked\"";
 751          }
 752          else
 753          {
 754              $repeats_5_type[2] = "checked=\"checked\"";
 755          }
 756          $repeats_5_day = intval($mybb->input['repeats_5_day']);
 757          $repeats_5_month[$mybb->input['repeats_5_month']] = "selected=\"selected\"";
 758          $repeats_5_years = intval($mybb->input['repeats_5_years']);
 759          $repeats_5_occurance[$mybb->input['repeats_5_occurance']] = "selected=\"selected\"";
 760          $repeats_5_weekday[$mybb->input['repeats_5_weekday']] = "selected=\"selected\"";
 761          $repeats_5_month2[$mybb->input['repeats_5_month2']] = "selected=\"selected\"";
 762          $repeats_5_years2 = intval($mybb->input['repeats_5_years2']);
 763  
 764          if($mybb->input['private'] == 1)
 765          {
 766              $privatecheck = " checked=\"checked\"";
 767          }
 768          
 769          if($mybb->input['ignoretimezone'] == 1)
 770          {
 771              $ignore_timezone = "checked=\"checked\"";
 772          }
 773          
 774          $timezone = $mybb->input['timezone'];
 775      }
 776      else
 777      {
 778          $mybb->input['calendar'] = $event['cid'];
 779          $name = htmlspecialchars_uni($event['name']);
 780          $description = htmlspecialchars_uni($event['description']);
 781          if($event['private'] == 1)
 782          {
 783              $privatecheck = " checked=\"checked\"";
 784          }
 785          $start_date = explode("-", gmdate("j-n-Y-g:i A", $event['starttime']+$event['timezone']*3600));
 786          $single_day = $start_date[0];
 787          $single_month[$start_date[1]] = " selected=\"selected\"";
 788          $single_year = $start_date[2];
 789          $start_day = $start_date[0];
 790          $start_month[$start_date[1]] = " selected=\"selected\"";
 791          $start_year = $start_date[2];
 792          if($event['usingtime'])
 793          {
 794              $start_time = gmdate($mybb->settings['timeformat'], $event['starttime']+$event['timezone']*3600);
 795          }
 796          if($event['endtime'])
 797          {
 798              $end_date = explode("-", gmdate("j-n-Y-g:i A", $event['endtime']+$event['timezone']*3600));
 799              $end_day = $end_date[0];
 800              $end_month[$end_date[1]] = " selected=\"selected\"";
 801              $end_year = $end_date[2];
 802              if($event['usingtime'])
 803              {
 804                  $end_time = gmdate($mybb->settings['timeformat'], $event['endtime']+$event['timezone']*3600);
 805              }
 806              $type_ranged = "checked=\"checked\"";
 807              $type = "ranged";
 808              $repeats = unserialize($event['repeats']);
 809              if($repeats['repeats'] >= 0)
 810              {
 811                  $repeats_sel[$repeats['repeats']] = " selected=\"selected\"";
 812                  switch($repeats['repeats'])
 813                  {
 814                      case 1:
 815                          $repeats_1_days = $repeats['days'];
 816                          $repeats_3_weeks = 1;
 817                          $repeats_4_type[1] = "checked=\"checked\"";
 818                          $repeats_4_day = 1;
 819                          $repeats_4_months = 1;
 820                          $repeats_4_months2 = 1;
 821                          $repeats_5_type[1] = "checked=\"checked\"";
 822                          $repeats_5_day = 1;
 823                          $repeats_5_years = $repeats_5_years2 = 1;
 824                          break;
 825                      case 3:
 826                          $repeats_1_days = 1;
 827                          $repeats_3_weeks = $repeats['weeks'];
 828                          if(is_array($repeats['days']))
 829                          {
 830                              foreach($repeats['days'] as $weekday)
 831                              {
 832                                  $repeats_3_days[$weekday] = " checked=\"checked\"";
 833                              }
 834                          }
 835                          $repeats_4_type[1] = "checked=\"checked\"";
 836                          $repeats_4_day = 1;
 837                          $repeats_4_months = 1;
 838                          $repeats_4_months2 = 1;
 839                          $repeats_5_type[1] = "checked=\"checked\"";
 840                          $repeats_5_day = 1;
 841                          $repeats_5_years = $repeats_5_years2 = 1;
 842                          break;
 843                      case 4:
 844                          $repeats_1_days = 1;
 845                          $repeats_3_weeks = 1;
 846                          if($repeats['day'])
 847                          {
 848                              $repeats_4_type[1] = "checked=\"checked\"";
 849                              $repeats_4_day = $repeats['day'];
 850                              $repeats_4_months = $repeats_4_months2 = $repeats['months'];
 851                          }
 852                          else
 853                          {
 854                              $repeats_4_type[2] = "checked=\"checked\"";
 855                              $repeats_4_day = 1;
 856                              $repeats_4_months2 = $repeats_4_months = $repeats['months'];
 857                              $repeats_4_occurance[$repeats['occurance']] = "selected=\"selected\"";
 858                              $repeats_4_weekday[$repeats['weekday']] = "selected=\"selected\"";
 859                          }
 860                          $repeats_5_type[1] = "checked=\"checked\"";
 861                          $repeats_5_day = 1;
 862                          $repeats_5_years = $repeats_5_years2 = 1;
 863                          break;
 864                      case 5:
 865                          $repeats_1_days = 1;
 866                          $repeats_3_weeks = 1;
 867                          $repeats_4_type[1] = "checked=\"checked\"";
 868                          $repeats_4_day = 1;
 869                          $repeats_4_months = 1;
 870                          $repeats_4_months2 = 1;
 871                          if($repeats['day'])
 872                          {
 873                              $repeats_5_type[1] = "checked=\"checked\"";
 874                              $repeats_5_day = $repeats['day'];
 875                              $repeats_5_month[$repeats['month']] = $repeats_5_month2[$repeats['month']] = "selected=\"selected\"";
 876                              $repeats_5_years = $repeats_5_years2 = $repeats['years'];
 877                          }
 878                          else
 879                          {
 880                              $repeats_5_type[2] = "checked=\"checked\"";
 881                              $repeats_5_occurance[$repeats['occurance']] = "selected=\"selected\"";
 882                              $repeats_5_weekday[$repeats['weekday']] = "selected=\"selected\"";
 883                              $repeats_5_month[$repeats['month']] = $repeats_5_month2[$repeats['month']] = "selected=\"selected\"";
 884                              $repeats_5_years = $repeats_5_years2 = $repeats['years'];
 885                          }
 886                          break;
 887                  }
 888              }
 889              if($event['ignoretimezone'])
 890              {
 891                  $timezone = 0;
 892                  $ignore_timezone = "checked=\"checked\"";
 893              }
 894              else
 895              {
 896                  $timezone = $event['timezone'];
 897              }
 898          }
 899          else
 900          {
 901              $type_single = "checked=\"checked\"";
 902              $type = "single";
 903              // set some defaults if the user wants to make a ranged event
 904              $end_day = $start_day;
 905              $end_month = $start_month;
 906              $end_year = $start_year;
 907          }
 908      }
 909  
 910      // Construct option list for years
 911      for($i = my_date('Y'); $i < (my_date('Y') + 5); ++$i)
 912      {
 913          if($i == $single_year)
 914          {
 915              $single_years .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 916          }
 917          else
 918          {
 919              $single_years .= "<option value=\"{$i}\">{$i}</option>\n";
 920          }
 921          if($i == $start_year)
 922          {
 923              $start_years .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 924          }
 925          else
 926          {
 927              $start_years .= "<option value=\"{$i}\">{$i}</option>\n";
 928          }
 929          if($i == $end_year)
 930          {
 931              $end_years .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 932          }
 933          else
 934          {
 935              $end_years .= "<option value=\"{$i}\">{$i}</option>\n";
 936          }
 937      }
 938  
 939      // Construct option list for days
 940      for($i = 1; $i <= 31; ++$i)
 941      {
 942          if($i == $single_day)
 943          {
 944              $single_days .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 945          }
 946          else
 947          {
 948              $single_days .= "<option value=\"{$i}\">{$i}</option>\n";
 949          }
 950          if($i == $start_day)
 951          {
 952              $start_days .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 953          }
 954          else
 955          {
 956              $start_days .= "<option value=\"{$i}\">{$i}</option>\n";
 957          }
 958          if($i == $end_day)
 959          {
 960              $end_days .= "<option value=\"{$i}\" selected=\"selected\">{$i}</option>\n";
 961          }
 962          else
 963          {
 964              $end_days .= "<option value=\"{$i}\">{$i}</option>\n";
 965          }
 966      }
 967  
 968      $timezones = build_timezone_select("timezone", $timezone);
 969  
 970      $plugins->run_hooks("calendar_editevent_end");
 971  
 972      eval("\$editevent = \"".$templates->get("calendar_editevent")."\";");
 973      output_page($editevent);
 974  }
 975  
 976  // Move an event to another calendar
 977  if($mybb->input['action'] == "move")
 978  {
 979      $query = $db->simple_select("events", "*", "eid='".intval($mybb->input['eid'])."'");
 980      $event = $db->fetch_array($query);
 981  
 982      if(!is_numeric($event['eid']))
 983      {
 984          error($lang->error_invalidevent);
 985      }
 986  
 987      $query = $db->simple_select("calendars", "*", "cid='{$event['cid']}'");
 988      $calendar = $db->fetch_array($query);
 989  
 990      // Invalid calendar?
 991      if(!$calendar['cid'])
 992      {
 993          error($lang->invalid_calendar);
 994      }
 995  
 996      // Do we have permission to view this calendar or post events?
 997      $calendar_permissions = get_calendar_permissions();
 998      if($calendar_permissions[$calendar['cid']]['canviewcalendar'] != 1)
 999      {
1000          error_no_permission();
1001      }
1002  
1003      if($calendar_permissions[$calendar['cid']]['canmoderateevents'] != 1)
1004      {
1005          error_no_permission();
1006      }
1007  
1008      $event['name'] = htmlspecialchars_uni($event['name']);
1009  
1010      add_breadcrumb(htmlspecialchars_uni($calendar['name']), get_calendar_link($calendar['cid']));
1011      add_breadcrumb($event['name'], get_event_link($event['eid']));
1012      add_breadcrumb($lang->nav_move_event);
1013  
1014      $plugins->run_hooks("calendar_move_start");
1015  
1016      // Build calendar select
1017      $query = $db->simple_select("calendars", "*", "", array("order_by" => "name", "order_dir" => "asc"));
1018      while($calendar_option = $db->fetch_array($query))
1019      {
1020          if($calendar_permissions[$calendar['cid']]['canviewcalendar'] == 1)
1021          {
1022              $calendar_option['name'] = htmlspecialchars_uni($calendar_option['name']);
1023              $calendar_select .= "<option value=\"{$calendar_option['cid']}\">{$calendar_option['name']}</option>\n";
1024          }
1025      }
1026  
1027      $plugins->run_hooks("calendar_move_end");
1028  
1029      eval("\$moveevent = \"".$templates->get("calendar_move")."\";");
1030      output_page($moveevent);
1031  }
1032  
1033  // Actually move the event
1034  if($mybb->input['action'] == "do_move" && $mybb->request_method == "post")
1035  {
1036      // Verify incoming POST request
1037      verify_post_check($mybb->input['my_post_key']);
1038  
1039      $query = $db->simple_select("events", "*", "eid='".intval($mybb->input['eid'])."'");
1040      $event = $db->fetch_array($query);
1041  
1042      if(!is_numeric($event['eid']))
1043      {
1044          error($lang->error_invalidevent);
1045      }
1046  
1047      $query = $db->simple_select("calendars", "*", "cid='{$event['cid']}'");
1048      $calendar = $db->fetch_array($query);
1049  
1050      // Invalid calendar?
1051      if(!$calendar['cid'])
1052      {
1053          error($lang->invalid_calendar);
1054      }
1055  
1056      // Do we have permission to view this calendar?
1057      $calendar_permissions = get_calendar_permissions();
1058      if($calendar_permissions[$calendar['cid']]['canviewcalendar'] != 1)
1059      {
1060          error_no_permission();
1061      }
1062  
1063      if($calendar_permissions[$calendar['cid']]['canmoderateevents'] != 1)
1064      {
1065          error_no_permission();
1066      }
1067  
1068  
1069      $query = $db->simple_select("calendars", "*", "cid='".intval($mybb->input['new_calendar'])."'");
1070      $new_calendar = $db->fetch_array($query);
1071  
1072      if(!$new_calendar['cid'])
1073      {
1074          error($lang->invalid_calendar);
1075      }
1076  
1077      if($calendar_permissions[$mybb->input['new_calendar']]['canviewcalendar'] != 1)
1078      {
1079          error_no_permission();
1080      }
1081  
1082      $plugins->run_hooks("calendar_do_move_start");
1083  
1084      $updated_event = array(
1085          "cid" => $new_calendar['cid']
1086      );
1087      $db->update_query("events", $updated_event, "eid='{$event['eid']}'");
1088  
1089      $plugins->run_hooks("calendar_do_move_end");
1090  
1091      redirect(get_event_link($event['eid']), $lang->redirect_eventmoved);
1092  }
1093  
1094  // Approve an event
1095  if($mybb->input['action'] == "approve")
1096  {
1097      // Verify incoming POST request
1098      verify_post_check($mybb->input['my_post_key']);
1099  
1100      $query = $db->simple_select("events", "*", "eid='".intval($mybb->input['eid'])."'");
1101      $event = $db->fetch_array($query);
1102  
1103      if(!is_numeric($event['eid']))
1104      {
1105          error($lang->error_invalidevent);
1106      }
1107  
1108      $query = $db->simple_select("calendars", "*", "cid='{$event['cid']}'");
1109      $calendar = $db->fetch_array($query);
1110  
1111      // Invalid calendar?
1112      if(!$calendar['cid'])
1113      {
1114          error($lang->invalid_calendar);
1115      }
1116  
1117      // Do we have permission to view this calendar?
1118      $calendar_permissions = get_calendar_permissions($calendar['cid']);
1119      if($calendar_permissions['canviewcalendar'] != 1)
1120      {
1121          error_no_permission();
1122      }
1123  
1124      if($calendar_permissions['canmoderateevents'] != 1)
1125      {
1126          error_no_permission();
1127      }
1128  
1129      $plugins->run_hooks("calendar_approve_start");
1130  
1131      $updated_event = array(
1132          "visible" => 1
1133      );
1134      $db->update_query("events", $updated_event, "eid='{$event['eid']}'");
1135  
1136      $plugins->run_hooks("calendar_approve_end");
1137  
1138      redirect(get_event_link($event['eid']), $lang->redirect_eventapproved);
1139  }
1140  
1141  // Unapprove an event
1142  if($mybb->input['action'] == "unapprove")
1143  {
1144      // Verify incoming POST request
1145      verify_post_check($mybb->input['my_post_key']);
1146  
1147      $query = $db->simple_select("events", "*", "eid='".intval($mybb->input['eid'])."'");
1148      $event = $db->fetch_array($query);
1149  
1150      if(!is_numeric($event['eid']))
1151      {
1152          error($lang->error_invalidevent);
1153      }
1154  
1155      $query = $db->simple_select("calendars", "*", "cid='{$event['cid']}'");
1156      $calendar = $db->fetch_array($query);
1157  
1158      // Invalid calendar?
1159      if(!$calendar['cid'])
1160      {
1161          error($lang->invalid_calendar);
1162      }
1163  
1164      // Do we have permission to view this calendar?
1165      $calendar_permissions = get_calendar_permissions($calendar['cid']);
1166      if($calendar_permissions['canviewcalendar'] != 1)
1167      {
1168          error_no_permission();
1169      }
1170  
1171      if($calendar_permissions['canmoderateevents'] != 1)
1172      {
1173          error_no_permission();
1174      }
1175  
1176      $plugins->run_hooks("calendar_unapprove_start");
1177  
1178      $updated_event = array(
1179          "visible" => 0
1180      );
1181      $db->update_query("events", $updated_event, "eid='{$event['eid']}'");
1182  
1183      $plugins->run_hooks("calendar_unapprove_end");
1184  
1185      redirect(get_event_link($event['eid']), $lang->redirect_eventunapproved);
1186  }
1187  
1188  // Showing specific event
1189  if($mybb->input['action'] == "event")
1190  {
1191      $query = $db->query("
1192          SELECT u.*, e.*
1193          FROM ".TABLE_PREFIX."events e
1194          LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=e.uid)
1195          WHERE e.eid='".intval($mybb->input['eid'])."'
1196      ");
1197      $event = $db->fetch_array($query);
1198  
1199      if(!is_numeric($event['eid']) || ($event['private'] == 1 && $event['uid'] != $mybb->user['uid']))
1200      {
1201          error($lang->error_invalidevent);
1202      }
1203  
1204      $query = $db->simple_select("calendars", "*", "cid='{$event['cid']}'");
1205      $calendar = $db->fetch_array($query);
1206  
1207      // Invalid calendar?
1208      if(!$calendar['cid'])
1209      {
1210          error($lang->invalid_calendar);
1211      }
1212  
1213      // Do we have permission to view this calendar?
1214      $calendar_permissions = get_calendar_permissions($calendar['cid']);
1215      if($calendar_permissions['canviewcalendar'] != 1 || ($calendar_permissions['canmoderateevents'] != 1 && $event['visible'] == 0))
1216      {
1217          error_no_permission();
1218      }
1219  
1220      $event['name'] = htmlspecialchars_uni($event['name']);
1221  
1222      add_breadcrumb(htmlspecialchars_uni($calendar['name']), get_calendar_link($calendar['cid']));
1223      add_breadcrumb($event['name'], get_event_link($event['eid']));
1224  
1225      $plugins->run_hooks("calendar_event_start");
1226  
1227      $event_parser_options = array(
1228          "allow_html" => $calendar['allowhtml'],
1229          "allow_mycode" => $calendar['allowmycode'],
1230          "allow_smilies" => $calendar['allowsmilies'],
1231          "allow_imgcode" => $calendar['allowimgcode'],
1232          "allow_videocode" => $calendar['allowvideocode']
1233      );
1234      
1235      $event['description'] = $parser->parse_message($event['description'], $event_parser_options);
1236  
1237      // Get the usergroup
1238      if($event['username'])
1239      {
1240          if(!$event['displaygroup'])
1241          {
1242              $event['displaygroup'] = $event['usergroup'];
1243          }
1244          $user_usergroup = $groupscache[$event['displaygroup']];
1245      }
1246      else
1247      {
1248          $user_usergroup = $groupscache[1];
1249      }
1250  
1251      if(!is_array($titles_cache))
1252      {
1253          // Get user titles (i guess we should improve this, maybe in version3.
1254          $query = $db->simple_select("usertitles", "*", "", array('order_by' => 'posts', 'order_dir' => 'DESC'));
1255          while($usertitle = $db->fetch_array($query))
1256          {
1257              $titles_cache[$usertitle['posts']] = $usertitle;
1258          }
1259          unset($usertitle);
1260      }
1261  
1262      // Event made by registered user
1263      if($event['uid'] > 0 && $event['username'])
1264      {
1265          $event['profilelink'] = build_profile_link(format_name($event['username'], $event['usergroup'], $event['displaygroup']), $event['uid']);
1266          
1267          if(trim($event['usertitle']) != "")
1268          {
1269              $hascustomtitle = 1;
1270          }
1271          
1272          if($user_usergroup['usertitle'] != "" && !$hascustomtitle)
1273          {
1274              $event['usertitle'] = $user_usergroup['usertitle'];
1275          }
1276          elseif(is_array($titles_cache) && !$user_usergroup['usertitle'])
1277          {
1278              reset($titles_cache);
1279              foreach($titles_cache as $key => $title)
1280              {
1281                  if($event['postnum'] >= $key)
1282                  {
1283                      if(!$hascustomtitle)
1284                      {
1285                          $event['usertitle'] = $title['title'];
1286                      }
1287                      $event['stars'] = $title['stars'];
1288                      $event['starimage'] = $title['starimage'];
1289                      break;
1290                  }
1291              }
1292          }
1293  
1294          if($user_usergroup['stars'])
1295          {
1296              $event['stars'] = $user_usergroup['stars'];
1297          }
1298  
1299          if(!$event['starimage'])
1300          {
1301              $event['starimage'] = $user_usergroup['starimage'];
1302          }
1303          $event['starimage'] = str_replace("{theme}", $theme['imgdir'], $event['starimage']);
1304          
1305          for($i = 0; $i < $post['stars']; ++$i)
1306          {
1307              $event['userstars'] .= "<img src=\"".$event['starimage']."\" border=\"0\" alt=\"*\" />";
1308          }
1309          
1310          if($event['userstars'] && $event['starimage'] && $event['stars'])
1311          {
1312              $event['userstars'] .= "<br />";
1313          }
1314      }
1315      // Created by a guest or an unknown user
1316      else
1317      {
1318          if(!$event['username'])
1319          {
1320              $event['username'] = $lang->guest;
1321          }
1322  
1323          $event['username'] = $event['username'];
1324          $event['profilelink'] = format_name($event['username'], 1);
1325          
1326          if($user_usergroup['usertitle'])
1327          {
1328              $event['usertitle'] = $user_usergroup['usertitle'];
1329          }
1330          else
1331          {
1332              $event['usertitle'] = $lang->guest;
1333          }
1334      }
1335  
1336      if($event['ignoretimezone'] == 0)
1337      {
1338          $offset = $event['timezone'];
1339      }
1340      else
1341      {
1342          $offset = $mybb->user['timezone'];
1343      }
1344  
1345      $event['starttime_user'] = $event['starttime']+$offset*3600;
1346  
1347      // Events over more than one day
1348      $time_period = '';
1349      if($event['endtime'] > 0 && $event['endtime'] != $event['starttime'])
1350      {
1351          $event['endtime_user'] = $event['endtime']+$offset*3600;
1352          $start_day = gmmktime(0, 0, 0, gmdate("n", $event['starttime_user']), gmdate("j", $event['starttime_user']), gmdate("Y", $event['starttime_user']));
1353          $end_day = gmmktime(0, 0, 0, gmdate("n", $event['endtime_user']), gmdate("j", $event['endtime_user']), gmdate("Y", $event['endtime_user']));
1354          $start_time = gmdate("Hi", $event['starttime_user']);
1355          $end_time = gmdate("Hi", $event['endtime_user']);
1356      
1357          $event['repeats'] = unserialize($event['repeats']);
1358          
1359          // Event only runs over one day
1360          if($start_day == $end_day && $event['repeats']['repeats'] == 0)
1361          {
1362              $time_period = gmdate($mybb->settings['dateformat'], $event['starttime_user']);
1363              // Event runs all day
1364              if($start_time != 0000 && $end_time != 2359)
1365              {
1366                  $time_period .= $lang->comma.gmdate($mybb->settings['timeformat'], $event['starttime_user'])." - ".gmdate($mybb->settings['timeformat'], $event['endtime_user']);
1367              }
1368              else
1369              {
1370                  $time_period .= $lang->comma.$lang->all_day;
1371              }
1372          }
1373          else
1374          {
1375              $time_period = gmdate($mybb->settings['dateformat'], $event['starttime_user']).", ".gmdate($mybb->settings['timeformat'], $event['starttime_user']);
1376              $time_period .= " - ";
1377              $time_period .= gmdate($mybb->settings['dateformat'], $event['endtime_user']).", ".gmdate($mybb->settings['timeformat'], $event['endtime_user']);
1378          }
1379      }
1380      else
1381      {
1382          $time_period = gmdate($mybb->settings['dateformat'], $event['starttime_user']);
1383      }
1384  
1385      $repeats = fetch_friendly_repetition($event);
1386      if($repeats)
1387      {
1388          $repeats = "<span class=\"smalltext\"><strong>{$lang->repeats}</strong><br />{$repeats}</span>";
1389      }
1390  
1391      if($calendar_permissions['canmoderateevents'] == 1 || ($mybb->user['uid'] > 0 && $mybb->user['uid'] == $event['uid']))
1392      {
1393          eval("\$edit_event = \"".$templates->get("calendar_event_editbutton")."\";");
1394          if($calendar_permissions['canmoderateevents'] == 1)
1395          {
1396              if($event['visible'] == 1)
1397              {
1398                  $approve = $lang->unapprove_event;
1399                  $approve_value = "unapprove";
1400              }
1401              else
1402              {
1403                  $approve = $lang->approve_event;
1404                  $approve_value = "approve";
1405              }
1406              eval("\$moderator_options = \"".$templates->get("calendar_event_modoptions")."\";");
1407          }
1408  
1409          if($event['visible'] == 0)
1410          {
1411              $event_class = " trow_shaded";
1412          }
1413      }
1414  
1415      $month = my_date("n");
1416  
1417      $yearsel = '';
1418      for($i = my_date("Y"); $i < (my_date("Y") + 5); ++$i)
1419      {
1420          $yearsel .= "<option value=\"$i\">$i</option>\n";
1421      }
1422  
1423      if($mybb->usergroup['canaddevents'] == 1)
1424      {
1425          eval("\$addevent = \"".$templates->get("calendar_addeventlink")."\";");
1426      }
1427  
1428      // Now output the page
1429      $plugins->run_hooks("calendar_event_end");
1430      eval("\$event = \"".$templates->get("calendar_event")."\";");
1431      output_page($event);
1432  }
1433  
1434  // View all events on a specific day.
1435  if($mybb->input['action'] == "dayview")
1436  {
1437      // Showing a particular calendar
1438      if($mybb->input['calendar'])
1439      {
1440          $query = $db->simple_select("calendars", "*", "cid='".intval($mybb->input['calendar'])."'");
1441          $calendar = $db->fetch_array($query);
1442      }
1443      // Showing the default calendar
1444      else
1445      {
1446          $query = $db->simple_select("calendars", "*", "disporder='1'");
1447          $calendar = $db->fetch_array($query);
1448      }
1449  
1450      // Invalid calendar?
1451      if(!$calendar['cid'])
1452      {
1453          error($lang->invalid_calendar);
1454      }
1455  
1456      // Do we have permission to view this calendar?
1457      $calendar_permissions = get_calendar_permissions($calendar['cid']);
1458      if($calendar_permissions['canviewcalendar']  != 1)
1459      {
1460          error_no_permission();
1461      }
1462  
1463      // Incoming year?
1464      if($mybb->input['year'] && $mybb->input['year'] <= my_date("Y")+5)
1465      {
1466          $year = intval($mybb->input['year']);
1467      }
1468      else
1469      {
1470          $year = my_date("Y");
1471      }
1472      
1473      // Then the month
1474      if($mybb->input['month'] >=1 && $mybb->input['month'] <= 12)
1475      {
1476          $month = intval($mybb->input['month']);
1477      }
1478      else
1479      {
1480          $month = my_date("n");
1481      }
1482  
1483      // And day?
1484      if($mybb->input['day'] && $mybb->input['day'] <= gmdate("t", gmmktime(0, 0, 0, $month, 1, $year)))
1485      {
1486          $day = intval($mybb->input['day']);
1487      }
1488      else
1489      {
1490          $day = my_date("j");
1491      }
1492  
1493      add_breadcrumb(htmlspecialchars_uni($calendar['name']), get_calendar_link($calendar['cid']));
1494      add_breadcrumb("$day $monthnames[$month] $year", get_calendar_link($calendar['cid'], $year, $month, $day));
1495  
1496      $plugins->run_hooks("calendar_dayview_start");
1497  
1498      // Load Birthdays for this day
1499      if($calendar['showbirthdays'])
1500      {
1501          $birthdays = get_birthdays($month, $day);
1502          $bdayhidden = 0;
1503          if(is_array($birthdays))
1504          {
1505              foreach($birthdays as $birthday)
1506              {
1507                  if($birthday['birthdayprivacy'] == 'all')
1508                  {
1509                      $bday = explode("-", $birthday['birthday']);
1510                      if($bday[2] && $bday[2] < $year)
1511                      {
1512                          $age = $year - $bday[2];
1513                          $age = " (".$lang->sprintf($lang->years_old, $age).")";
1514                      }
1515                      else
1516                      {
1517                          $age = '';
1518                      }
1519                      
1520                      $birthday['username'] = format_name($birthday['username'], $birthday['usergroup'], $birthday['displaygroup']);
1521                      $birthday['profilelink'] = build_profile_link($birthday['username'], $birthday['uid']);
1522                      eval("\$birthday_list .= \"".$templates->get("calendar_dayview_birthdays_bday", 1, 0)."\";");
1523                      $comma = $lang->comma;
1524                  }
1525                  else
1526                  {
1527                      ++$bdayhidden;
1528                  }
1529              }
1530          }
1531          if($bdayhidden > 0)
1532          {
1533              if($birthday_list)
1534              {
1535                  $birthday_list .= " - ";
1536              }
1537              $birthday_list .= "{$bdayhidden} {$lang->birthdayhidden}";
1538          }
1539          if($birthday_list)
1540          {
1541              $bdaydate = my_date($mybb->settings['dateformat'], gmmktime(0, 0, 0, $month, $day, $year), 0, 0);
1542              $lang->birthdays_on_day = $lang->sprintf($lang->birthdays_on_day, $bdaydate);
1543              eval("\$birthdays = \"".$templates->get("calendar_dayview_birthdays", 1, 0)."\";");
1544          }
1545      }
1546  
1547      // So now we fetch events for this month
1548      $start_timestamp = gmmktime(0, 0, 0, $month, $day, $year);
1549      $end_timestamp = gmmktime(23, 59, 59, $month, $day, $year);
1550  
1551      $events_cache = get_events($calendar, $start_timestamp, $end_timestamp, $calendar_permissions['canmoderateevents']);
1552  
1553      if(is_array($events_cache["$day-$month-$year"]))
1554      {
1555          foreach($events_cache["$day-$month-$year"] as $event)
1556          {
1557              $event['name'] = htmlspecialchars_uni($event['name']);
1558  
1559              $event_parser_options = array(
1560                  "allow_html" => $calendar['allowhtml'],
1561                  "allow_mycode" => $calendar['allowmycode'],
1562                  "allow_smilies" => $calendar['allowsmilies'],
1563                  "allow_imgcode" => $calendar['allowimgcode'],
1564                  "allow_videocode" => $calendar['allowvideocode']
1565              );
1566  
1567              $event['description'] = $parser->parse_message($event['description'], $event_parser_options);
1568  
1569              // Get the usergroup
1570              if($event['username'])
1571              {
1572                  if(!$event['displaygroup'])
1573                  {
1574                      $event['displaygroup'] = $event['usergroup'];
1575                  }
1576                  $user_usergroup = $groupscache[$event['displaygroup']];
1577              }
1578              else
1579              {
1580                  $user_usergroup = $groupscache[1];
1581              }
1582  
1583              if(!is_array($titles_cache))
1584              {
1585                  // Get user titles (i guess we should improve this, maybe in version3.
1586                  $query = $db->simple_select("usertitles", "*", "", array('order_by' => 'posts', 'order_dir' => 'DESC'));
1587                  while($usertitle = $db->fetch_array($query))
1588                  {
1589                      $titles_cache[$usertitle['posts']] = $usertitle;
1590                  }
1591                  unset($usertitle);
1592              }
1593  
1594              // Event made by registered user
1595              if($event['uid'] > 0 && $event['username'])
1596              {
1597                  $event['profilelink'] = build_profile_link(format_name($event['username'], $event['usergroup'], $event['displaygroup']), $event['uid']);
1598                  
1599                  if(trim($event['usertitle']) != "")
1600                  {
1601                      $hascustomtitle = 1;
1602                  }
1603                  
1604                  if($user_usergroup['usertitle'] != "" && !$hascustomtitle)
1605                  {
1606                      $event['usertitle'] = $user_usergroup['usertitle'];
1607                  }
1608                  elseif(is_array($titles_cache) && !$user_usergroup['usertitle'])
1609                  {
1610                      reset($titles_cache);
1611                      foreach($titles_cache as $key => $title)
1612                      {
1613                          if($event['postnum'] >= $key)
1614                          {
1615                              if(!$hascustomtitle)
1616                              {
1617                                  $event['usertitle'] = $title['title'];
1618                              }
1619                              $event['stars'] = $title['stars'];
1620                              $event['starimage'] = $title['starimage'];
1621                              break;
1622                          }
1623                      }
1624                  }
1625  
1626                  if($user_usergroup['stars'])
1627                  {
1628                      $event['stars'] = $user_usergroup['stars'];
1629                  }
1630  
1631                  if(!$event['starimage'])
1632                  {
1633                      $event['starimage'] = $user_usergroup['starimage'];
1634                  }
1635                  
1636                  for($i = 0; $i < $post['stars']; ++$i)
1637                  {
1638                      $event['userstars'] .= "<img src=\"".$event['starimage']."\" border=\"0\" alt=\"*\" />";
1639                  }
1640                  
1641                  if($event['userstars'] && $event['starimage'] && $event['stars'])
1642                  {
1643                      $event['userstars'] .= "<br />";
1644                  }
1645              }
1646              // Created by a guest or an unknown user
1647              else
1648              {
1649                  if(!$event['username'])
1650                  {
1651                      $event['username'] = $lang->guest;
1652                  }
1653  
1654                  $event['username'] = $event['username'];
1655                  $event['profilelink'] = format_name($event['username'], 1);
1656                  
1657                  if($user_usergroup['usertitle'])
1658                  {
1659                      $event['usertitle'] = $user_usergroup['usertitle'];
1660                  }
1661                  else
1662                  {
1663                      $event['usertitle'] = $lang->guest;
1664                  }
1665              }
1666  
1667              if($event['ignoretimezone'] == 0)
1668              {
1669                  $offset = $event['timezone'];
1670              }
1671              else
1672              {
1673                  $offset = $mybb->user['timezone'];
1674              }
1675  
1676              $event['starttime_user'] = $event['starttime']+$offset*3600;
1677  
1678              // Events over more than one day
1679              $time_period = '';
1680              if($event['endtime'] > 0 && $event['endtime'] != $event['starttime'])
1681              {
1682                  $event['endtime_user'] = $event['endtime']+$offset*3600;
1683                  $start_day = gmmktime(0, 0, 0, gmdate("n", $event['starttime_user']), gmdate("j", $event['starttime_user']), gmdate("Y", $event['starttime_user']));
1684                  $end_day = gmmktime(0, 0, 0, gmdate("n", $event['endtime_user']), gmdate("j", $event['endtime_user']), gmdate("Y", $event['endtime_user']));
1685                  $start_time = gmdate("Hi", $event['starttime_user']);
1686                  $end_time = gmdate("Hi", $event['endtime_user']);
1687              
1688                  // Event only runs over one day
1689                  if($start_day == $end_day && $event['repeats']['repeats'] == 0)
1690                  {
1691                      $time_period = gmdate($mybb->settings['dateformat'], $event['starttime_user']);
1692                      // Event runs all day
1693                      if($start_time != 0000 && $end_time != 2359)
1694                      {
1695                          $time_period .= $lang->comma.gmdate($mybb->settings['timeformat'], $event['starttime_user'])." - ".gmdate($mybb->settings['timeformat'], $event['endtime_user']);
1696                      }
1697                      else
1698                      {
1699                          $time_period .= $lang->comma.$lang->all_day;
1700                      }
1701                  }
1702                  else
1703                  {
1704                      $time_period = gmdate($mybb->settings['dateformat'], $event['starttime_user']).", ".gmdate($mybb->settings['timeformat'], $event['starttime_user']);
1705                      $time_period .= " - ";
1706                      $time_period .= gmdate($mybb->settings['dateformat'], $event['endtime_user']).", ".gmdate($mybb->settings['timeformat'], $event['endtime_user']);
1707                  }
1708              }
1709              else
1710              {
1711                  $time_period = gmdate($mybb->settings['dateformat'], $event['starttime_user']);
1712              }
1713  
1714              $repeats = fetch_friendly_repetition($event);
1715              if($repeats)
1716              {
1717                  $repeats = "<span class=\"smalltext\"><strong>{$lang->repeats}</strong><br />{$repeats}</span>";
1718              }
1719  
1720              $edit_event = $moderator_options = $event_class = "";
1721              if($calendar_permissions['canmoderateevents'] == 1 || ($mybb->user['uid'] > 0 && $mybb->user['uid'] == $event['uid']))
1722              {
1723                  eval("\$edit_event = \"".$templates->get("calendar_event_editbutton")."\";");
1724                  if($calendar_permissions['canmoderateevents'] == 1)
1725                  {
1726                      if($event['visible'] == 1)
1727                      {
1728                          $approve = $lang->unapprove_event;
1729                          $approve_value = "unapprove";
1730                      }
1731                      else
1732                      {
1733                          $approve = $lang->approve_event;
1734                          $approve_value = "approve";
1735                      }
1736                      eval("\$moderator_options = \"".$templates->get("calendar_event_modoptions")."\";");
1737                  }
1738                  if($event['visible'] == 0)
1739                  {
1740                      $event_class = " trow_shaded";
1741                  }
1742              }
1743              eval("\$events .= \"".$templates->get("calendar_dayview_event")."\";");
1744          }
1745      }
1746  
1747      $yearsel = '';
1748      for($i = my_date("Y"); $i < (my_date("Y") + 5); ++$i)
1749      {
1750          $yearsel .= "<option value=\"$i\">$i</option>\n";
1751      }
1752  
1753      if($mybb->usergroup['canaddevents'] == 1)
1754      {
1755          eval("\$addevent = \"".$templates->get("calendar_addeventlink")."\";");
1756      }
1757  
1758      if(!$events)
1759      {
1760          $lang->no_events = $lang->sprintf($lang->no_events, $calendar['cid'], $day, $month, $year);
1761          eval("\$events = \"".$templates->get("calendar_dayview_noevents")."\";");
1762      }
1763  
1764      // Now output the page
1765      $plugins->run_hooks("calendar_dayview_end");
1766  
1767      eval("\$day_view = \"".$templates->get("calendar_dayview")."\";");
1768      output_page($day_view);
1769  }
1770  
1771  // View all events for a specific week
1772  if($mybb->input['action'] == "weekview")
1773  {
1774      // Showing a particular calendar
1775      if($mybb->input['calendar'])
1776      {
1777          $query = $db->simple_select("calendars", "*", "cid='".intval($mybb->input['calendar'])."'");
1778          $calendar = $db->fetch_array($query);
1779      }
1780      // Showing the default calendar
1781      else
1782      {
1783          $query = $db->simple_select("calendars", "*", "disporder='1'");
1784          $calendar = $db->fetch_array($query);
1785      }
1786  
1787      // Invalid calendar?
1788      if(!$calendar['cid'])
1789      {
1790          error($lang->invalid_calendar);
1791      }
1792  
1793      // Do we have permission to view this calendar?
1794      $calendar_permissions = get_calendar_permissions($calendar['cid']);
1795      if($calendar_permissions['canviewcalendar']  != 1)
1796      {
1797          error_no_permission();
1798      }
1799  
1800      $weekdays = fetch_weekday_structure($calendar['startofweek']);
1801      
1802      $yearsel = '';
1803      for($i = my_date("Y"); $i < (my_date("Y") + 5); ++$i)
1804      {
1805          $yearsel .= "<option value=\"$i\">$i</option>\n";
1806      }
1807  
1808      // No incoming week, show THIS week
1809      if(!$mybb->input['week'])
1810      {
1811          list($day, $month, $year) = explode("-", my_date("j-n-Y"));
1812          $php_weekday = gmdate("w", gmmktime(0, 0, 0, $month, $day, $year));
1813          $my_weekday = array_search($php_weekday, $weekdays);
1814          // So now we have the start day of this week to show
1815          $start_day = $day-$my_weekday;
1816          $mybb->input['week'] = gmmktime(0, 0, 0, $month, $start_day, $year);
1817      }
1818      else
1819      {
1820          $mybb->input['week'] = (int)str_replace("n", "-", $mybb->input['week']);
1821      }
1822      
1823      // This is where we've come from and where we're headed
1824      $week_from = explode("-", gmdate("j-n-Y", $mybb->input['week']));
1825      $week_from_one = $week_from[1];
1826      $friendly_week_from = gmdate($mybb->settings['dateformat'], $mybb->input['week']);
1827      $week_to_stamp = gmmktime(0, 0, 0, $week_from[1], $week_from[0]+6, $week_from[2]);
1828      $week_to = explode("-", gmdate("j-n-Y-t", $week_to_stamp));
1829      $friendly_week_to = gmdate($mybb->settings['dateformat'], $week_to_stamp);
1830  
1831      add_breadcrumb(htmlspecialchars_uni($calendar['name']), get_calendar_link($calendar['cid']));
1832      add_breadcrumb("{$monthnames[$week_from[1]]} {$week_from[2]}", get_calendar_link($calendar['cid'], $week_from[2], $week_from[1]));
1833      add_breadcrumb($lang->weekly_overview);
1834  
1835      // Establish if we have a month ending in this week
1836      if($week_from[1] != $week_to[1])
1837      {
1838          $different_months = true;
1839          $week_months = array(array($week_from[1], $week_from[2]), array($week_to[1], $week_to[2]));
1840          $bday_months = array($week_from[1], $week_to[1]);
1841      }
1842      else
1843      {
1844          $week_months = array(array($week_from[1], $week_from[2]));
1845          $bday_months = array($week_from[1]);
1846      }
1847  
1848      // Load Birthdays for this month
1849      if($calendar['showbirthdays'] == 1)
1850      {
1851          $birthdays = get_birthdays($bday_months);
1852      }
1853  
1854      // We load events for the entire month date range - for our mini calendars too
1855      $events_from = gmmktime(0, 0, 0, $week_from[1], 1, $week_from[2]);
1856      $events_to = gmmktime(0, 0, 0, $week_to[1], $week_to[3], $week_to[2]);
1857  
1858      $events_cache = get_events($calendar, $events_from, $events_to, $calendar_permissions['canmoderateevents']);
1859  
1860      $today = my_date("dnY");
1861  
1862      $next_week = $mybb->input['week'] + 604800;
1863      $next_link = get_calendar_week_link($calendar['cid'], $next_week);
1864      $prev_week = $mybb->input['week'] - 604800;
1865      $prev_link = get_calendar_week_link($calendar['cid'], $prev_week);
1866  
1867      $weekday_date = $mybb->input['week'];
1868  
1869      while($weekday_date <= $week_to_stamp)
1870      {
1871          $weekday = gmdate("w", $weekday_date);
1872          $weekday_name = fetch_weekday_name($weekday);
1873          $weekday_month = gmdate("n", $weekday_date);
1874          $weekday_year = gmdate("Y", $weekday_date);
1875          $weekday_day = gmdate("j", $weekday_date);
1876  
1877          // Special shading for today
1878          $day_shaded = '';
1879          if(gmdate("dnY", $weekday_date) == $today)
1880          {
1881              $day_shaded = ' trow_shaded';
1882          }
1883  
1884          // Any events on this specific day?
1885          if(is_array($events_cache) && array_key_exists("{$weekday_day}-{$weekday_month}-{$weekday_year}", $events_cache))
1886          {
1887              foreach($events_cache["$weekday_day-$weekday_month-$weekday_year"] as $event)
1888              {
1889                  $event['eventlink'] = get_event_link($event['eid']);
1890                  $event['name'] = htmlspecialchars_uni($event['name']);
1891                  $event['fullname'] = $event['name'];
1892                  if(my_strlen($event['name']) > 50)
1893                  {
1894                      $event['name'] = my_substr($event['name'], 0, 50) . "...";
1895                  }
1896                  // Events over more than one day
1897                  $time_period = '';
1898                  if($event['endtime'] > 0 && $event['endtime'] != $event['starttime'])
1899                  {
1900                      $start_day = gmmktime(0, 0, 0, gmdate("n", $event['starttime_user']), gmdate("j", $event['starttime_user']), gmdate("Y", $event['starttime_user']));
1901                      $end_day = gmmktime(0, 0, 0, gmdate("n", $event['endtime_user']), gmdate("j", $event['endtime_user']), gmdate("Y", $event['endtime_user']));
1902                      $start_time = gmdate("Hi", $event['starttime_user']);
1903                      $end_time = gmdate("Hi", $event['endtime_user']);
1904                      // Event only runs over one day
1905                      if($start_day == $end_day || $event['repeats'] > 0)
1906                      {
1907                          // Event runs all day
1908                          if($start_time == 0000 && $end_time == 2359)
1909                          {
1910                              $time_period = $lang->all_day;
1911                          }
1912                          else
1913                          {
1914                              $time_period = gmdate($mybb->settings['timeformat'], $event['starttime_user'])." - ".gmdate($mybb->settings['timeformat'], $event['endtime_user']);
1915                          }
1916                      }
1917                      // Event starts on this day
1918                      else if($start_day == $weekday_date)
1919                      {
1920                          // Event runs all day
1921                          if($start_time == 0000)
1922                          {
1923                              $time_period = $lang->all_day;
1924                          }
1925                          else
1926                          {
1927                              $time_period = $lang->starts.gmdate($mybb->settings['timeformat'], $event['starttime_user']);
1928                          }
1929                      }
1930                      // Event finishes on this day
1931                      else if($end_day == $weekday_date)
1932                      {
1933                          // Event runs all day
1934                          if($end_time == 2359)
1935                          {
1936                              $time_period = $lang->all_day;
1937                          }
1938                          else
1939                          {
1940                              $time_period = $lang->finishes.gmdate($mybb->settings['timeformat'], $event['endtime_user']);
1941                          }
1942                      }
1943                      // Event is in the middle
1944                      else
1945                      {
1946                          $time_period = $lang->all_day;
1947                      }
1948                  }
1949                  $event_time = '';
1950                  if($time_period)
1951                  {
1952                      $event_time = "<span class=\"smalltext\"> ({$time_period})</span>";
1953                  }
1954                  if($event['private'] == 1)
1955                  {
1956                      $event_class = " private_event";
1957                  }
1958                  else
1959                  {
1960                      $event_class = " public_event";
1961                  }
1962                  if($event['visible'] == 0)
1963                  {
1964                      $event_class .= " trow_shaded";
1965                  }
1966                  eval("\$day_events .= \"".$templates->get("calendar_weekview_day_event")."\";");
1967              }
1968          }
1969  
1970          // Birthdays on this day?
1971          $day_birthdays = "";
1972          if($calendar['showbirthdays'] && is_array($birthdays) && array_key_exists("{$weekday_day}-{$weekday_month}", $birthdays))
1973          {
1974              $bday_count = count($birthdays["$weekday_day-$weekday_month"]);
1975              if($bday_count > 1)
1976              {
1977                  $day_birthdays = "<a href=\"".get_calendar_link($calendar['cid'], $weekday_year, $weekday_month, $weekday_day)."\">{$bday_count} {$lang->birthdays}</a><br />\n";
1978              }
1979              else
1980              {
1981                  $day_birthdays = "<a href=\"".get_calendar_link($calendar['cid'], $weekday_year, $weekday_month, $weekday_day)."\">1 {$lang->birthday}</a><br />\n";
1982              }
1983          }
1984  
1985          $day_link = get_calendar_link($calendar['cid'], $weekday_year, $weekday_month, $weekday_day);
1986          eval("\$day_bits[$weekday_month] .= \"".$templates->get("calendar_weekview_day")."\";");
1987          $day_events = $day_birthdays = "";
1988          $weekday_date = gmmktime(0, 0, 0, $weekday_month, $weekday_day+1, $weekday_year);
1989      }
1990  
1991      // Now we build our month headers
1992      foreach($week_months as $month)
1993      {
1994          $weekday_month = $monthnames[$month[0]];
1995          $weekday_year = $month[1];
1996  
1997          // Fetch mini calendar for each month in this week
1998          $mini_calendars .= build_mini_calendar($calendar, $month[0], $weekday_year, $events_cache)."<br />";
1999  
2000          // Fetch out the days for this month
2001          $days = $day_bits[$month[0]];
2002  
2003          eval("\$weekday_bits .= \"".$templates->get("calendar_weekview_month")."\";");
2004      }
2005  
2006      if($mybb->usergroup['canaddevents'] == 1)
2007      {
2008          eval("\$addevent = \"".$templates->get("calendar_addeventlink")."\";");
2009      }
2010  
2011      // Now output the page
2012      $plugins->run_hooks("calendar_weekview_end");
2013  
2014      eval("\$weekview = \"".$templates->get("calendar_weekview")."\";");
2015      output_page($weekview);
2016  }
2017  
2018  // View yearly calendar
2019  if($mybb->input['action'] == "yearview")
2020  {
2021  }
2022  
2023  // Showing a calendar
2024  if(!$mybb->input['action'])
2025  {
2026      // Showing a particular calendar
2027      if($mybb->input['calendar'])
2028      {
2029          $query = $db->simple_select("calendars", "*", "cid='".intval($mybb->input['calendar'])."'");
2030          $calendar = $db->fetch_array($query);
2031      }
2032      // Showing the default calendar
2033      else
2034      {
2035          $query = $db->simple_select("calendars", "*", "", array('order_by' => 'disporder', 'limit' => 1));
2036          $calendar = $db->fetch_array($query);
2037      }
2038  
2039      // Invalid calendar?
2040      if(!$calendar['cid'])
2041      {
2042          error($lang->invalid_calendar);
2043      }
2044  
2045      // Do we have permission to view this calendar?
2046      $calendar_permissions = get_calendar_permissions($calendar['cid']);
2047  
2048      if($calendar_permissions['canviewcalendar'] != 1)
2049      {
2050          error_no_permission();
2051      }
2052  
2053      // Incoming month/year?
2054      if($mybb->input['year'] && $mybb->input['year'] <= my_date("Y")+5)
2055      {
2056          $year = intval($mybb->input['year']);
2057      }
2058      else
2059      {
2060          $year = my_date("Y");
2061      }
2062      
2063      // Then the month
2064      if($mybb->input['month'] >=1 && $mybb->input['month'] <= 12)
2065      {
2066          $month = intval($mybb->input['month']);
2067      }
2068      else
2069      {
2070          $month = my_date("n");
2071      }
2072  
2073      add_breadcrumb(htmlspecialchars_uni($calendar['name']), get_calendar_link($calendar['cid']));
2074      add_breadcrumb("$monthnames[$month] $year", get_calendar_link($calendar['cid'], $year, $month));
2075  
2076      $next_month = get_next_month($month, $year);
2077      $prev_month = get_prev_month($month, $year);
2078  
2079      $prev_link = get_calendar_link($calendar['cid'], $prev_month['year'], $prev_month['month']);
2080      $next_link = get_calendar_link($calendar['cid'], $next_month['year'], $next_month['month']);
2081  
2082      // Start constructing the calendar
2083  
2084      $weekdays = fetch_weekday_structure($calendar['startofweek']);
2085  
2086      $month_start_weekday = gmdate("w", gmmktime(0, 0, 0, $month, $calendar['startofweek']+1, $year));
2087  
2088      $prev_month_days = gmdate("t", gmmktime(0, 0, 0, $prev_month['month'], 1, $prev_month['year']));
2089      
2090      // This is if we have days in the previous month to show
2091      if($month_start_weekday != $weekdays[0] || $calendar['startofweek'] != 0)
2092      {
2093          $prev_days = $day = gmdate("t", gmmktime(0, 0, 0, $prev_month['month'], 1, $prev_month['year']));
2094          $day -= array_search(($month_start_weekday), $weekdays);
2095          $day += $calendar['startofweek']+1;
2096          if($day > $prev_month_days+1)
2097          {
2098              // Go one week back
2099              $day -= 7;
2100          }
2101          $calendar_month = $prev_month['month'];
2102          $calendar_year = $prev_month['year'];
2103      }
2104      else
2105      {
2106          $day = $calendar['startofweek']+1;
2107          $calendar_month = $month;
2108          $calendar_year = $year;
2109      }
2110      
2111      // So now we fetch events for this month (nb, cache events for past month, current month and next month for mini calendars too)
2112      $start_timestamp = gmmktime(0, 0, 0, $calendar_month, $day, $calendar_year);
2113      $num_days = gmdate("t", gmmktime(0, 0, 0, $month, 1, $year));
2114      
2115      $month_end_weekday = gmdate("w", gmmktime(0, 0, 0, $month, $num_days, $year));
2116      $next_days = 6-$month_end_weekday+$calendar['startofweek'];
2117      
2118      // More than a week? Go one week back
2119      if($next_days >= 7)
2120      {
2121          $next_days -= 7;
2122      }
2123      if($next_days > 0)
2124      {
2125          $end_timestamp = gmmktime(23, 59, 59, $next_month['month'], $next_days, $next_month['year']);
2126      }
2127      else
2128      {
2129          // We don't need days from the next month
2130          $end_timestamp = gmmktime(23, 59, 59, $month, $num_days, $year);
2131      }
2132  
2133      $events_cache = get_events($calendar, $start_timestamp, $end_timestamp, $calendar_permissions['canmoderateevents']);
2134      
2135      // Fetch birthdays
2136      if($calendar['showbirthdays'])
2137      {
2138          $bday_months = array($month, $prev_month['month'], $next_month['month']);
2139          $birthdays = get_birthdays($bday_months);
2140      }
2141  
2142      $today = my_date("dnY");
2143  
2144      // Build weekday headers
2145      foreach($weekdays as $weekday)
2146      {
2147          $weekday_name = fetch_weekday_name($weekday);
2148          eval("\$weekday_headers .= \"".$templates->get("calendar_weekdayheader")."\";");
2149      }
2150  
2151      for($row = 0; $row < 6; ++$row) // Iterate weeks (each week gets a row)
2152      {
2153          foreach($weekdays as $weekday_id => $weekday)
2154          {                        
2155              // Current month always starts on 1st row
2156              if($row == 0 && $day == $calendar['startofweek']+1)
2157              {
2158                  $in_month = 1;
2159                  $calendar_month = $month;
2160                  $calendar_year = $year;
2161              }
2162              else if($calendar_month == $prev_month['month'] && $day > $prev_month_days)
2163              {
2164                  $day = 1;
2165                  $in_month = 1;
2166                  $calendar_month = $month;
2167                  $calendar_year = $year;
2168              }
2169              else if($day > $num_days && $calendar_month != $prev_month['month'])
2170              {
2171                  $in_month = 0;
2172                  $calendar_month = $next_month['month'];
2173                  $calendar_year = $next_month['year'];
2174                  $day = 1;
2175                  if($calendar_month == $month)
2176                  {
2177                      $in_month = 1;
2178                  }
2179              }
2180  
2181              if($weekday_id == 0)
2182              {
2183                  $week_stamp = gmmktime(0, 0, 0, $calendar_month, $day, $calendar_year);
2184                  $week_link = get_calendar_week_link($calendar['cid'], $week_stamp);
2185              }
2186  
2187              if($weekday_id == 0 && $calendar_month == $next_month['month'])
2188              {
2189                  break;
2190              }
2191  
2192              // Any events on this specific day?
2193              if(is_array($events_cache) && array_key_exists("{$day}-{$calendar_month}-{$calendar_year}", $events_cache))
2194              {
2195                  $total_events = count($events_cache["$day-$calendar_month-$calendar_year"]);
2196                  if($total_events > $calendar['eventlimit'] && $calendar['eventlimit'] != 0)
2197                  {
2198                      if($total_events > 1)
2199                      {
2200                          $day_events = "<div style=\"margin-bottom: 4px;\"><a href=\"".get_calendar_link($calendar['cid'], $calendar_year, $calendar_month, $day)."\" class=\"smalltext\">{$total_events} {$lang->events}</a></div>\n";
2201                      }
2202                      else
2203                      {
2204                          $day_events = "<div style=\"margin-bottom: 4px;\"><a href=\"".get_calendar_link($calendar['cid'], $calendar_year, $calendar_month, $day)."\" class=\"smalltext\">1 {$lang->event}</a></div>\n";
2205                      }
2206                  }
2207                  else
2208                  {
2209                      foreach($events_cache["$day-$calendar_month-$calendar_year"] as $event)
2210                      {
2211                          $event['eventlink'] = get_event_link($event['eid']);
2212                          $event['fullname'] = htmlspecialchars_uni($event['name']);
2213                          if(my_strlen($event['name']) > 15)
2214                          {
2215                              $event['name'] = my_substr($event['name'], 0, 15) . "...";
2216                          }
2217                          $event['name'] = htmlspecialchars_uni($event['name']);
2218                          if($event['private'] == 1)
2219                          {
2220                              $event_class = " private_event";
2221                          }
2222                          else
2223                          {
2224                              $event_class = " public_event";
2225                          }
2226                          if($event['visible'] == 0)
2227                          {
2228                              $event_class .= " trow_shaded";
2229                          }
2230                          eval("\$day_events .= \"".$templates->get("calendar_eventbit")."\";");
2231                      }
2232                  }
2233              }
2234  
2235              // Birthdays on this day?
2236              $day_birthdays = "";
2237              if($calendar['showbirthdays'] && is_array($birthdays) && array_key_exists("$day-$calendar_month", $birthdays))
2238              {
2239                  $bday_count = count($birthdays["$day-$calendar_month"]);
2240                  if($bday_count > 1)
2241                  {
2242                      $day_birthdays = "<div style=\"margin-bottom: 4px;\"><a href=\"".get_calendar_link($calendar['cid'], $calendar_year, $calendar_month, $day)."\" class=\"smalltext\">{$bday_count} {$lang->birthdays}</a></div>\n";
2243                  }
2244                  else
2245                  {
2246                      $day_birthdays = "<div style=\"margin-bottom: 4px;\"><a href=\"".get_calendar_link($calendar['cid'], $calendar_year, $calendar_month, $day)."\" class=\"smalltext\">1 {$lang->birthday}</a></div>\n";
2247                  }
2248              }
2249  
2250              $day_link = get_calendar_link($calendar['cid'], $calendar_year, $calendar_month, $day);
2251              
2252              // Is the current day
2253              if($day.$calendar_month.$year == $today && $month == $calendar_month)
2254              {
2255                  $day_class = "trow_sep";
2256              }
2257              // Not in this month
2258              else if($in_month == 0)
2259              {
2260                  $day_class = "trow1";
2261              }
2262              // Just a normal day in this month
2263              else
2264              {
2265                  $day_class = "trow2";
2266              }
2267              eval("\$day_bits .= \"".$templates->get("calendar_weekrow_day")."\";");
2268              $day_birthdays = $day_events = "";
2269              ++$day;
2270          }
2271          if($day_bits)
2272          {
2273              eval("\$calendar_rows .= \"".$templates->get("calendar_weekrow")."\";");
2274          }
2275          $day_bits = "";
2276      }
2277  
2278      $yearsel = '';
2279      for($i = my_date("Y"); $i < (my_date("Y") + 5); ++$i)
2280      {
2281          $yearsel .= "<option value=\"$i\">$i</option>\n";
2282      }
2283      
2284      if($mybb->usergroup['canaddevents'] == 1)
2285      {
2286          eval("\$addevent = \"".$templates->get("calendar_addeventlink")."\";");
2287      }
2288  
2289      $plugins->run_hooks("calendar_end");
2290  
2291      eval("\$calendar = \"".$templates->get("calendar")."\";");
2292      output_page($calendar);
2293  }
2294  ?>