ultimix
calendar.php
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1 <?php
2 
3  /*
4  * This source code is a part of the Ultimix Project.
5  * It is distributed under BSD license. All other third side source code (like tinyMCE) is distributed under
6  * it's own license wich could be found from the corresponding files or sources.
7  * This source code is provided "as is" without any warranties or garanties.
8  *
9  * Have a nice day!
10  *
11  * @url http://ultimix.sorceforge.net
12  *
13  * @author Alexey "gdever" Dodonov
14  */
15 
26  class calendar_1_0_0
27  {
28 
39  var $CachedMultyFS = false;
40  var $Security = false;
41 
52  function __construct()
53  {
54  try
55  {
56  $this->CachedMultyFS = get_package_object( 'cached_multy_fs' , 'last' , __FILE__ );
57  $this->Security = get_package( 'security' , 'last' , __FILE__ );
58  }
59  catch( Exception $e )
60  {
61  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
62  }
63  }
64 
83  function pre_generation( &$Options )
84  {
85  try
86  {
87  $PackagePath = _get_package_relative_path_ex( 'gui::calendar' , 'last' );
88  $PageCSS = get_package( 'page::page_css' , 'last' , __FILE__ );
89  $PageCSS->add_stylesheet( "{http_host}/$PackagePath/res/css/calendar.css" );
90  }
91  catch( Exception $e )
92  {
93  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
94  }
95  }
96 
115  function get_templates()
116  {
117  try
118  {
119  //TODO: refactor it to get_templates( $TemplateNames )
120  return(
121  array(
122  $this->CachedMultyFS->get_template( __FILE__ , 'calendar_start.tpl' ) ,
123  $this->CachedMultyFS->get_template( __FILE__ , 'calendar_end.tpl' ) ,
124  $this->CachedMultyFS->get_template( __FILE__ , 'calendar_row_start.tpl' ) ,
125  $this->CachedMultyFS->get_template( __FILE__ , 'calendar_row_end.tpl' ) ,
126  $this->CachedMultyFS->get_template( __FILE__ , 'calendar_header_cell.tpl' ) ,
127  $this->CachedMultyFS->get_template( __FILE__ , 'calendar_cell.tpl' )
128  )
129  );
130  }
131  catch( Exception $e )
132  {
133  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
134  }
135  }
136 
171  private function compile_header_cell( $DisplayTime , $Template , $Text , $Day )
172  {
173  try
174  {
175  $Template = str_replace( '{header_cell}' , $Text , $Template );
176 
177  $FirstDay = mktime( 0 , 0 , 0 , date( 'n', $DisplayTime ) , 1 , date( 'Y' , $DisplayTime ) );
178  $w = date( 'w' , $FirstDay );
179  $w = $w == 0 ? 6 : $w - 1;
180 
181  $Class = $w == $Day && date( 'd' ) < 7 - $w ? ' active_cell_bottom' : '';
182 
183  $Template = str_replace( '{active_cell_bottom}' , $Class , $Template );
184 
185  return( $Template );
186  }
187  catch( Exception $e )
188  {
189  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
190  }
191  }
192 
223  private function compile_header_cells( $DisplayTime , $HeaderCell , $HolidayHeaderCell )
224  {
225  try
226  {
227  return(
228  $this->compile_header_cell( $DisplayTime , $HeaderCell , '{lang:mon}' , 1 ).
229  $this->compile_header_cell( $DisplayTime , $HeaderCell , '{lang:tue}' , 2 ).
230  $this->compile_header_cell( $DisplayTime , $HeaderCell , '{lang:wed}' , 3 ).
231  $this->compile_header_cell( $DisplayTime , $HeaderCell , '{lang:thr}' , 4 ).
232  $this->compile_header_cell( $DisplayTime , $HeaderCell , '{lang:fri}' , 5 ).
233  $this->compile_header_cell( $DisplayTime , $HolidayHeaderCell , '{lang:sat}' , 6 ).
234  $this->compile_header_cell( $DisplayTime , $HolidayHeaderCell , '{lang:sun}' , 0 )
235  );
236  }
237  catch( Exception $e )
238  {
239  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
240  }
241  }
242 
265  function compile_header( $DisplayTime )
266  {
267  try
268  {
269  list( $CalendarStart , $CalendarEnd , $RowStart , $RowEnd , $HeaderCell , $Cell ) =
270  $this->get_templates();
271 
272  $HolidayHeaderCell = str_replace( '{holiday}' , ' holiday' , $HeaderCell );
273 
274  return(
275  $RowStart.$this->compile_header_cells( $DisplayTime , $HeaderCell , $HolidayHeaderCell ).$RowEnd
276  );
277  }
278  catch( Exception $e )
279  {
280  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
281  }
282  }
283 
306  function get_toolbar( $DisplayTime )
307  {
308  try
309  {
310  $Code = $this->CachedMultyFS->get_template( __FILE__ , 'calendar_toolbar.tpl' );
311 
312  $MonthYear = date( 'm} Y' , $DisplayTime );
313 
314  $MonthPrev = strtotime( '-1 month' , $DisplayTime );
315  $Code = str_replace(
316  '{toolbar}' , "{href:page=?calendar_time[eq]$MonthPrev;text=month_prev}{toolbar}" , $Code
317  );
318 
319  $Code = str_replace(
320  '{toolbar}' , " {lang:month_name_$MonthYear {toolbar}" , $Code
321  );
322 
323  $MonthNext = strtotime( '+1 month' , $DisplayTime );
324  $Code = str_replace( '{toolbar}' , "{href:page=?calendar_time[eq]$MonthNext;text=month_next}" , $Code );
325 
326  return( $Code );
327  }
328  catch( Exception $e )
329  {
330  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
331  }
332  }
333 
356  private function compile_cell_class( $CellDay )
357  {
358  try
359  {
360  $ThisDay = date( 'Y-m-d' ) == date( 'Y-m-d' , $CellDay );
361  $ThisMonth = date( 'Y-m' ) == date( 'Y-m' , $CellDay );
362 
363  $Class = $ThisDay ? ' active_cell' : '';
364 
365  $NextWeekDay = date( 'j' ) == date( 'j' , $CellDay ) + 7;
366  $Class = $ThisMonth && $NextWeekDay ? ' active_cell_bottom' : $Class;
367 
368  $NextDay = date( 'j' ) == date( 'j' , $CellDay ) + 1;
369  $Class = $ThisMonth && $NextDay ? ' active_cell_right' : $Class;
370 
371  return( $Class );
372  }
373  catch( Exception $e )
374  {
375  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
376  }
377  }
378 
405  private function compile_cell( $Day , $CellDay )
406  {
407  try
408  {
409  list( $CalendarStart , $CalendarEnd , $RowStart , $RowEnd , $HeaderCell , $Cell ) =
410  $this->get_templates();
411 
412  $Code = '';
413 
414  $Code .= $Day % 7 === 1 ? $RowStart : '';
415  $Code .= str_replace( '{day}' , $CellDay , $Cell );
416 
417  $DayOfWeek = date( 'w' , $CellDay );
418 
419  $Code = $DayOfWeek == 0 || $DayOfWeek == 6 ? str_replace( '{holiday}' , ' holiday' , $Code ) : $Code;
420  $Class = $this->compile_cell_class( $CellDay );
421  $Code = str_replace( '{active_cell}' , $Class , $Code );
422  $Code .= $Day % 7 === 0 ? $RowEnd : '';
423 
424  return( $Code );
425  }
426  catch( Exception $e )
427  {
428  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
429  }
430  }
431 
462  private function compile_rows( $DisplayTime , $DayOfWeek , $FirstDay , $DisplayTime )
463  {
464  try
465  {
466  list( $CalendarStart , $CalendarEnd , $RowStart , $RowEnd , $HeaderCell , $Cell ) =
467  $this->get_templates();
468 
469  $Code = '';
470 
471  for( $Day = 1 ; $Day <= 42 ; $Day++ )
472  {
473  $DayAdd = $Day - $DayOfWeek;
474  $CellDay = strtotime( $DayAdd < 0 ? $DayAdd.' day' : "+$DayAdd day" , $FirstDay );
475  $Code .= $this->compile_cell( $Day , $CellDay );
476 
477  if( date( 'm' , $CellDay ) !== date( 'm' , $DisplayTime ) && $Day % 7 === 0 )
478  {
479  break;
480  }
481  }
482 
483  return( $Code );
484  }
485  catch( Exception $e )
486  {
487  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
488  }
489  }
490 
513  function compile_calendar( &$Settings )
514  {
515  try
516  {
517  $DisplayTime = $this->Settings->get_setting( 'calendar_time' , time() );
518  $DisplayTime = $this->Security->get_gp( 'calendar_time' , 'integer' , $DisplayTime );
519 
520  list( $Start , $End , $RowStart , $RowEnd , $HeaderCell , $Cell ) =
521  $this->get_templates();
522 
523  $FirstDay = mktime( 0 , 0 , 0 , date( 'n', $DisplayTime ) , 1 , date( 'Y' , $DisplayTime ) );
524 
525  $Code = $Start.$this->get_toolbar( $DisplayTime );
526  $Code .= $this->compile_header( $DisplayTime );
527 
528  $DayOfWeek = date( 'w' , $FirstDay );
529  $Code .= $this->compile_rows( $DisplayTime , $DayOfWeek , $FirstDay , $DisplayTime );
530 
531  return( $Code.$End );
532  }
533  catch( Exception $e )
534  {
535  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
536  }
537  }
538 
561  function view( &$Options )
562  {
563  try
564  {
565  if( $Options->get_setting( 'calendar' , false ) )
566  {
567  $CalendarTime = $this->Security->get_gp( 'calendar_time' , 'integer' , false );
568  $this->Output = $this->compile_calendar( $CalendarTime );
569  }
570 
571  return( $this->Output );
572  }
573  catch( Exception $e )
574  {
575  $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
576  }
577  }
578  }
579 
580 ?>