1 <?php
  2 /**
  3  * Страница событий (мероприятий)
  4  *
  5  * @author menedem
  6  *
  7  * @package event
  8  */
  9 class EventHolder extends Page {
 10     
 11     static $db = array(     
 12         'EventsPerPage' => 'Int',
 13         'SortType' => 'Int', // Сортировка, 1 - По дате в прямом порядке(по-умолчанию), 2 - По дате в обратном порядке 
 14     );
 15     
 16     static $defaults = array(       
 17         'AutoChild' => 0,       
 18         'SortType' => 1,
 19     );
 20 
 21     static $allowed_children = array ('Event');
 22     static $subpage_children = 'Event';
 23     
 24     function getSQLSort() {
 25         switch ($this->SortType) {
 26             case 1:
 27                 return "EventDate ASC";             
 28             case 2:
 29                 return "EventDate DESC";
 30             default:
 31                 return "EventDate ASC";
 32         }
 33     }
 34     
 35     static function getMonths() {       
 36         $months = new DataObjectSet();
 37         $i = 0;
 38         foreach (array('Non', 'Jan','Feb','Mar','Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec') as $month) {
 39             $months->push(new ArrayData(array(
 40                 'Number' => $i,
 41                 'Title' => _t('EventHolder.MonthLong_'.$month, $month),
 42                 'ShortTitle' => _t('EventHolder.MonthShort_'.$month, $month)                
 43             )));
 44             $i++;
 45         }
 46         return $months;
 47     }
 48     
 49     static function getWeekDays() {         
 50         $days = new DataObjectSet();
 51         foreach (array('Mon', 'Tue','Wen','Thu','Fri', 'Sat', 'Sun') as $day) {
 52             $days->push(new ArrayData(array(
 53                 'Title' => _t('EventHolder.WeekdayLong_'.$day, $day),
 54                 'ShortTitle' => _t('EventHolder.WeekdayShort_'.$day, $day),
 55                 'Weekend' => false,
 56                 'WorkdayOrWeekend' => 'workday'
 57             )));            
 58         }       
 59         
 60         $sat = $days->items[5];     
 61         $sat->WorkdayOrWeekend = 'weekend';
 62         $sat->Weekend = true;
 63         
 64         $sun = $days->items[6];
 65         $sun->WorkdayOrWeekend = 'weekend';
 66         $sun->Weekend = true;       
 67         
 68         $days->replace($days->items[5], $sat);
 69         $days->replace($days->items[6], $sun);
 70         
 71         return $days;
 72     }
 73     
 74      /**
 75      * Возвращает предыдущую и следующую даты относительно заданной + наименования месяцов
 76      *
 77      * @param int $year
 78      * @param int $month
 79      * 
 80      * @return DataObject
 81      */
 82     static function getMonthLinks($year, $month) {
 83         $navLinks = new DataObject();   
 84         
 85         $months = self::getMonths();                
 86         
 87         $nextMonth = $month + 1;
 88         $prevMonth = $month - 1;
 89         $nextYear = $year;
 90         if ($nextMonth > 12) {
 91             $nextMonth = 1;
 92             $nextYear = $year + 1;
 93         }
 94         $prevYear = $year;
 95         if ($prevMonth < 1) {
 96             $prevMonth = 12;
 97             $prevYear = $year - 1;          
 98         }       
 99         $nextMonth = substr('0' . $nextMonth, -2, 2);
100         $prevMonth = substr('0' . $prevMonth, -2, 2);
101         
102         $navLinks->nextYear = $nextYear;
103         $navLinks->nextMonth = $nextMonth;
104         
105         $navLinks->prevYear = $prevYear;
106         $navLinks->prevMonth = $prevMonth;      
107         
108         $navLinks->prevTitle = $months->items[(int)$prevMonth]->Title;
109         $navLinks->currentTitle = $months->items[(int)$month]->Title;
110         $navLinks->nextTitle = $months->items[(int)$nextMonth]->Title;
111         
112         return $navLinks;   
113     
114     }
115     
116     public function getCMSFields() {
117         $fields = parent::getCMSFields();   
118         $fields->addFieldToTab('Root.Content.Main', new TextField('EventsPerPage', $this->fieldLabel('EventsPerPage')));
119         
120          $fields->addFieldToTab('Root.Content.Main',
121                 new OptionsetField('SortType', $this->fieldLabel('SortType'), array(
122                     1 => _t('NewsHolder.TYPE_SORT_ASC', "ASC"),
123                     2 => _t('NewsHolder.TYPE_SORT_DESC', "DESC"),
124                 ))
125         );
126         
127         $fields->addFieldToTab('Root.Content', new Tab('tabSubPages', _t('EventHolder.Events', 'Events')), 'Metadata');
128         
129         $subClass = self::$subpage_children;
130         $sp = new SubpageListField('Subpages', $this, $subClass, 'EventDate DESC');
131         $sp->Sortable = false;
132         
133         $url = '<a href=\"admin/show/$ID\">$value</a>';
134         
135         $sp->setFieldFormatting(array_combine(array_keys(singleton($subClass)->summaryFields()), array_fill(0, count(singleton($subClass)->summaryFields()), $url)));           
136         $fields->addFieldToTab('Root.Content.tabSubPages', $sp);
137 
138         return $fields;
139     }
140     
141     
142      /**
143      * Возвращает недели календаря по году и месяцу     
144      *
145      * @param int $year
146      * @param int $month
147      * 
148      * @return DataObjectSet
149      */
150     public function getWeeks($year, $month) {
151         
152         $days = new DataObjectSet();        
153         $weeks = new DataObjectSet();       
154         $day_of_week = date("N", mktime(0,0,0,$month,1,$year));
155         $days_of_month = date("t", strtotime($year."-".$month."-01"));
156         $week_count = ((int) ceil(($day_of_week - 1 + $days_of_month) / 7));
157         $days_count = $week_count * 7;
158         $first_week = true;
159         $last_week = false;
160         
161         $months = self::getMonths(); 
162         
163         for ($i = 1; $i <= $days_count; $i++) {     
164             $number = $i - $day_of_week + 1;
165             if ($number <= 0) {
166                 $number = date("t", strtotime($year."-".($month - 1)."-01")) + $number;             
167                 $right_month = $month - 1;
168                 if ($right_month == 0) {
169                     $right_month = 12;
170                     $right_year = $year - 1;
171                 } else {
172                     $right_year = $year;
173                 }
174             } elseif ($number > $days_of_month) {
175                 $number = $number - $days_of_month;
176                 $right_month = $month + 1;
177                 if ($right_month == 13) {
178                     $right_month = 1;
179                     $right_year = $year + 1;
180                 } else {
181                     $right_year = $year;
182                 }
183             } else {
184                 $right_month = $month;
185                 $right_year = $year;
186             }   
187             
188             $newWeek = false;
189             if ($i % 7 == 0) {
190                 $newWeek = true;
191                 $week_count--;
192             }       
193             
194             $currentMonth = true;
195             if ($month != $right_month) {
196                 $currentMonth = false;
197             }
198             
199             $currentDay = false;            
200             if ($right_year == date('Y') && $right_month == date('m') && $number == date('d')) {
201                 $currentDay = true;
202             }
203             
204             $rightDate = sprintf('%04d%02d%02d', $right_year, $right_month, $number);
205             
206             $dateObject = new Date();
207             $dateObject->setValue(sprintf('%04d-%02d-%02d', $right_year, $right_month, $number));           
208             
209             // !!! $dateObject->weekday() > 4 (0=Mon, ..., 6=Sat)
210             $weekend  = (date('N', strtotime($rightDate)) >= 6);                    
211             
212             $dayEventsCount = 0;
213             if ($dayEvents = Event::get_events($rightDate, $rightDate, $this->ID)) {
214                 $dayEventsCount = $dayEvents->Count();
215             }   
216             
217             $days->push(new ArrayData(array(
218                 'Date' => $dateObject,
219                 'Title' => $months->items[(int)$right_month]->Title,                
220                 'EventCount' => $dayEventsCount,
221                 'EventsLink' => $this->Link('/index/' . $rightDate),
222                 'HasEvents' => ($dayEvents) ? 'hasEvents' : '',
223                 'NewWeek' => $newWeek,
224                 'Weekend' => $weekend,
225                 'WorkdayOrWeekend' => ($weekend) ? 'weekend' : 'workday',
226                 'isCurrent' => $currentDay,             
227                 'isSection' => $currentMonth,
228                 'LinkOrCurrent' => ($currentDay) ? 'current' : 'link',              
229                 'LinkOrSection' => ($currentMonth) ? 'section' : 'link',                
230                 'LinkingMode' => ($currentDay) ? 'current' : ($currentMonth) ? 'section' : 'link'   
231                 
232             )));
233             
234             if ($newWeek) {
235                 $weeks->push(new ArrayData(array(
236                     'First' => $first_week,
237                     'Last' => $last_week,
238                     'Days' => $days
239                 )));                
240                 $days = new DataObjectSet();
241                 $first_week = false;
242                 if ($week_count == 1) {
243                     $last_week = true;
244                 }               
245             }                       
246         }           
247         return $weeks;          
248     }   
249     
250     /**
251      * Возвращает календарь по году и месяцу со всеми необходимыми данными
252      *
253      * @param string $date     
254      * 
255      * @return DataObjectSet
256      */
257     
258     function getCalendar($date = '') {
259         $month = date('m');
260         $year = date('Y');  
261         if (strlen($date) >= 6) {
262             $year = substr($date, 0, 4);
263             $month = substr($date, 4, 2);           
264             if ((int)$year == 0 || (int)$month == 0) {
265                 $month = date('m');
266                 $year = date('Y');          
267             }
268         }       
269         $navLinks = self::getMonthLinks($year, $month); 
270         
271         return $this->customise(array(
272             'Weeks' => $this->getWeeks($year, $month),
273             'WeekDays' => self::getWeekDays(),
274             'PrevMonth' => array(
275                                 'Year' => $navLinks->prevYear,
276                                 'Month' => $navLinks->prevMonth,
277                                 'Title' => $navLinks->prevTitle,
278                                 'CalendarLink' => $this->Link('ShowCalendar') . '/' . $navLinks->prevYear.$navLinks->prevMonth,
279                                 'EventsLink' => $this->URLSegment . '/index/' .  $navLinks->prevYear.$navLinks->prevMonth                               
280             ),
281             'CurrentMonth' => array(
282                             'Year' => $year,
283                             'Month' => $month,
284                             'Title' => $navLinks->currentTitle,
285                             'CalendarLink' => $this->Link('ShowCalendar') . '/' . $year.$month,
286                             'EventsLink' => $this->URLSegment . '/index/' .  $year.$month,
287             ),
288             'NextMonth' => array(
289                                 'Year' => $navLinks->nextYear,
290                                 'Month' => $navLinks->nextMonth,
291                                 'Title' => $navLinks->nextTitle,
292                                 'CalendarLink' => $this->Link('ShowCalendar') . '/' . $navLinks->nextYear.$navLinks->nextMonth,
293                                 'EventsLink' => $this->URLSegment . '/index/' .  $navLinks->nextYear.$navLinks->nextMonth
294             )
295             
296         ));
297     }
298     
299 }
300 
301 class EventHolder_Controller extends Page_Controller {
302     function index() {
303         $startDate = $this->request->param('ID');
304         $endDate = $this->request->param('OtherID');
305         
306         //Приводим входные даты к формату /yyyymmdd/yyyymmdd
307         $startDate = Event::parseDate($startDate);      
308         $endDate = Event::parseDate($endDate);      
309         if ($startDate->year == '0') {
310             $startDate->year = date('Y');       
311             $endDate->year = date('Y');     
312         }       
313         if ($startDate->month == '0') {
314             $startDate->month = date('m');
315             $endDate->month = date('m');
316             $endDate->day = date('t', strtotime($startDate->year."-".$startDate->month."-01"));
317         }
318         if ($startDate->day == '0') {
319             $startDate->day = '01';
320         }
321         if (!$endDate->full_date) {
322             if ($startDate->full_date) {
323                 $endDate = $startDate;
324                 $endDate->full_date = false;
325             } else {
326                 $endDate->year = ($endDate->year == '0') ? $startDate->year : $endDate->year;
327                 $endDate->month = ($endDate->month == '0') ? $startDate->month : $endDate->month;
328                 $endDate->day = ($endDate->day == '0') ? date('t', strtotime($endDate->year."-".$endDate->month."-01")) : $endDate->day;                
329             }
330         }           
331         if (!$startDate->full_date || !$endDate->full_date) {
332             Director::redirect($this->URLSegment . '/index/' . $startDate->year.$startDate->month.$startDate->day . '/' . $endDate->year.$endDate->month.$endDate->day);
333         }       
334         $eventHolderID = $this->ID;
335         $rs = Event::get_events($startDate->year.$startDate->month.$startDate->day, $endDate->year.$endDate->month.$endDate->day, $eventHolderID);
336         
337         $start = 0;
338         if (isset($_GET['start'])) {
339             $start = (int)$_GET['start'];
340         }
341 
342         if ($rs) {
343             $totalCount = $rs->Count();
344             $rs->setPageLength($totalCount);
345 
346             if ($count = $this->EventsPerPage) {
347                 $rs = $rs->getRange($start, $count);
348                 $rs->setPageLimits($start, $count, $totalCount);        
349             }
350         }
351         return $this->render(array("Events" => $rs));
352     }
353     
354     function FilterForm() {     
355         $startDate = $this->request->param('ID');       
356         $startDate = Event::parseDate($startDate);
357         
358         $endDate = $this->request->param('OtherID');        
359         $endDate = Event::parseDate($endDate);
360         
361         $fields = new FieldSet(     
362             new DateField('StartDate',_t('EventHolder.StartDate','StartDate'), $startDate->day . '.' . $startDate->month . '.' . $startDate->year),
363             new DateField('EndDate',_t('EventHolder.EndDate','EndDate'), $endDate->day . '.' . $endDate->month . '.' . $endDate->year )         
364         );          
365         $actions = new FieldSet(new FormAction('doFilter',_t('EventHolder.Filter','Filter')));
366         $filterForm = new Form($this, "FilterForm", $fields, $actions);     
367         $filterForm->disableSecurityToken();
368         return $filterForm;
369     }
370         
371     function doFilter($data, $form) {
372         $link = $this->URLSegment . '/index/';      
373         $startDate = '';
374         if (isset($data['StartDate']) && strlen($data['StartDate']) == 10) {
375             $tmp = explode('.', $data['StartDate']);
376             $startDate = $tmp[2].$tmp[1].$tmp[0];
377             $link .= $startDate;
378         }       
379         $endDate = '';
380         if (isset($data['EndDate']) && strlen($data['EndDate']) == 10) {
381             $tmp = explode('.', $data['EndDate']);
382             $endDate = $tmp[2].$tmp[1].$tmp[0];
383             $link .= '/' . $endDate;
384         }
385         Director::redirect($link);
386     }
387     
388     function ShowCalendar() {   
389         $date = $this->request->param('ID');    
390         $rs = $this->getCalendar($date);        
391         return $rs->renderWith('EventCalendarWidget');      
392     }
393     
394     function SelectDateForm() {
395         $date = $this->request->param('ID');
396         $date = Event::parseDate($date);
397         $monthMap = array();
398         $months = EventHolder::getMonths();
399         foreach($months as $month) {
400             if ((int)$month->Number) {
401                 $number = ($month->Number < 10) ? "0{$month->Number}" : $month->Number;
402                 $monthMap[$number] = $month->Title;
403             }
404         }
405         
406         $yearsMap = array();
407         if ($allEvents = Event::get_events(null, null, $this->ID)) {
408             $allEvents->sort('EventDate');
409             $firstYear = date('Y', strtotime($allEvents->First()->EventDate));
410             $lastYear = date('Y', strtotime($allEvents->Last()->EventDate));
411             for($i = $firstYear; $i <= $lastYear; $i++) {
412                 $yearsMap[$i] = $i;
413             }
414         } else {
415             $yearsMap[date('Y')] = date('Y');
416         }
417         
418         $fields = new FieldSet();
419         $fields->push(new DropdownField('Month',_t('EventHolder.FilterMonth','FilterMonth'), $monthMap, $date->month));
420         $fields->push(new DropdownField('Year',_t('EventHolder.FilterYear','FilterYear'), $yearsMap, $date->year));     
421         
422         $actions = new FieldSet(new FormAction('doSelectDate',_t('EventHolder.SelectDate','Select Date')));
423         $filterForm = new Form($this, "SelectDateForm", $fields, $actions);     
424         $filterForm->disableSecurityToken();
425         return $filterForm;
426     }
427     
428     function doSelectDate($data) {
429         $link = $this->Link("index");
430         if (isset($data['Year']) && ($year = (int)$data['Year'])) {
431             $link = $this->Link("index/{$year}");
432             if (isset($data['Month']) && ((int)$data['Month'])) {
433                 $month = Convert::raw2sql($data['Month']);
434                 $link = $this->Link("index/{$year}{$month}");
435             }
436         }
437         return $this->redirect($link);
438         
439         
440     }
441 }
442 
443