ILIAS Release_3_9_x_branch .rev 46835: calendar/includes/inc.month.php Source File

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00001 <?php   
00002 /*
00003         +-----------------------------------------------------------------------------+
00004         | ILIAS open source                                                                                                                       |
00005         |       Dateplaner Modul                                                                                                                  |                                                                                                     
00006         +-----------------------------------------------------------------------------+
00007         | Copyright (c) 2004 ILIAS open source & University of Applied Sciences Bremen|
00008         |                                                                             |
00009         | This program is free software; you can redistribute it and/or               |
00010         | modify it under the terms of the GNU General Public License                 |
00011         | as published by the Free Software Foundation; either version 2              |
00012         | of the License, or (at your option) any later version.                      |
00013         |                                                                             |
00014         | This program is distributed in the hope that it will be useful,             |
00015         | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
00016         | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
00017         | GNU General Public License for more details.                                |
00018         |                                                                             |
00019         | You should have received a copy of the GNU General Public License           |
00020         | along with this program; if not, write to the Free Software                 |
00021         | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
00022         +-----------------------------------------------------------------------------+
00023 */
00024 
00044 function setNavigation($timestamp)
00045 
00046 {
00047 
00048         global $DP_language;
00049 
00050         $Gui            = new Gui();
00051         $ttd            = new TimestampToDate;
00052         $rowSpan        = 6;
00053 
00054         $ttd->ttd($timestamp);
00055         $today          = mktime(0,0,0);
00056         $lastweek       = strtotime ("last week" , $timestamp) ;
00057         $nextweek       = strtotime ("+7 days" , $timestamp) ;
00058 
00059         $monthnumber    = $ttd->monthnumber;
00060         $jahreszahl     = $ttd->year_long;
00061         $timestamp      = mktime(0,0,0,$monthnumber,1,$jahreszahl);             // first day of the month
00062         $lastmonth      = strtotime ("last month", $timestamp) ;
00063         $nextmonth      = strtotime ("+1 month", $timestamp) ;
00064         $lastyear       = strtotime ("last year" , $timestamp) ;
00065         $nextyear       = strtotime ("+1 year" , $timestamp) ;
00066 
00067         eval ("\$month_navigation = \"".$Gui->gettemplate("month_navigation")."\";");
00068 
00069         Return $month_navigation;
00070         
00071 } // end func
00072 
00079 function getDayInWeek($week_ts) 
00080 {
00081 
00082                 $ttd            = new TimestampToDate;
00083                 $ttd->ttd($week_ts);
00084 
00085                 $daynumber      = $ttd->weekdaynumber ;
00086 
00087                 // sunday is day 0 in standart , monday day 1
00088                 // but we need that sunday is day 7 
00089                 if ($daynumber==0) {
00090                         $daynumber=7;
00091                 }
00092 
00093                 return $daynumber;
00094 }// end func
00095 
00096 
00109 function getContent($start_ts, $end_ts, $DB)
00110 
00111 {
00112         global $DP_UId , $_SESSION ;
00113 
00114         $Dates                          = getDateList ($DP_UId, $start_ts, $end_ts, $_SESSION[DP_Keywords], $DB);
00115         $WholeDates                     = getWholeDayDateList ($DP_UId, $start_ts, $end_ts, $_SESSION[DP_Keywords], $DB);
00116         $DATE[0]=$Dates;
00117         $DATE[1]=$WholeDates;
00118 
00119         return $DATE;
00120 } // end func
00121 
00136 function setDaysInMonth($dayinmonth_ts, $DATE, &$style)
00137 
00138 {
00139                 global  $DP_language, $DP_CSS, $templatefolder, $actualtemplate, $_SESSION;
00140 
00141                 $ttd            = new TimestampToDate;
00142                 $Gui            = new Gui();
00143                 $Dates          = $DATE[0];
00144                 $WholeDates     = $DATE[1];
00145 
00146                 $ttd->ttd($dayinmonth_ts);
00147                 
00148                 // if java script disabeld set standard view
00149                 if($_SESSION[DP_ScreenWith] == "" or !$_SESSION[DP_ScreenWith]) {
00150                         $DP_ScreenHeight        = "768";
00151                         $DP_ScreenWith          = "1024" ;
00152                 }else {
00153                         $DP_ScreenHeight        = $_SESSION[DP_ScreenHeight];
00154                         $DP_ScreenWith          = $_SESSION[DP_ScreenWith] ;
00155                 }
00156 
00157                 // change colour of months
00158                 $day            = $ttd->day_of_month ;
00159                 if ("01" == $day)
00160                 {
00161                         if ($style == $DP_CSS[tblrow1]) 
00162                         { 
00163                                 $style = $DP_CSS[tblrow2]; 
00164                         }
00165                         else                                                            
00166                         { 
00167                                 $style = $DP_CSS[tblrow1]; 
00168                         }
00169                 }
00170 
00171                 // change table height for Browse comatibility
00172                 // it depends on the the screen Height and width 
00173                 if (!$DP_ScreenHeight)  
00174                 {
00175                         $height                 ="15%"  ;
00176                 }
00177                 else 
00178                 {
00179                         $height=(15*($DP_ScreenHeight - 150))/100       ;
00180                 }
00181 
00182                 if (!$DP_ScreenWith) 
00183                 {
00184                         $shorttextmax2          = 9; // max lenght of shorttext in one day dates
00185                         $shorttextmax           = 5; // max lenght of shorttext in normal dates
00186                         $width                          ="13%"  ;
00187                 }
00188                 else 
00189                 {
00190                         // Height an width dedected
00191                         $width=(13*($DP_ScreenWith - 180))/100  ;
00192 
00193                         switch ($DP_ScreenWith) 
00194                         {
00195                                 case '800':
00196                                         $datesperdaymax         = 2 ; // max dates in a day 
00197                                         $shorttextmax           = 1 ; // max lenght of shorttext in normal dates
00198                                         $shorttextmax2          = 4 ; // max lenght of shorttext in one day dates
00199                                         break;
00200                                 case '1024':
00201                                         $datesperdaymax         = 4 ; // max dates in a day 
00202                                         $shorttextmax           = 3 ; // max lenght of shorttext in normal dates
00203                                         $shorttextmax2          = 9 ; // max lenght of shorttext in one day dates
00204                                         break;
00205                                 case '1280':
00206                                         $datesperdaymax         = 6 ; // max dates in a day 
00207                                         $shorttextmax           = 8 ; // max lenght of shorttext in normal dates
00208                                         $shorttextmax2          = 14; // max lenght of shorttext in one day dates
00209                                         break;
00210                                 case '1600':
00211                                         $datesperdaymax         = 8 ; // max dates in a day 
00212                                         $shorttextmax           = 13; // max lenght of shorttext in normal dates
00213                                         $shorttextmax2          = 18; // max lenght of shorttext in one day dates
00214                                         break;
00215                                 default :
00216                                         $datesperdaymax         = 4 ; // max dates in a day 
00217                                         $shorttextmax           = 3 ; // max lenght of shorttext in normal dates
00218                                         $shorttextmax2          = 9 ; // max lenght of shorttext in one day dates
00219                         }
00220                 }
00221 
00222                 $month_float = $month_float."<td width=\"".$width."\" height=\"".$height."\" valign=\"top\" style=\"border-style: solid;  border-width: 1; background-image:url(.".DATEPLANER_ROOT_DIR.$templatefolder."/".$actualtemplate."/images/".$day.".gif); background-repeat:no-repeat ; background-position:center center \" ";
00223 
00224                 // if today change background
00225                 if ($dayinmonth_ts >=  mktime(0,0,0) and $dayinmonth_ts <=  mktime(23,59,59)) 
00226                 {
00227                         $month_float = $month_float."$DP_CSS[tblrow1] >";
00228                         $month_float = $month_float."
00229 <table border=\"0\" cellpadding=\"3\" cellspacing=\"0\" style=\"border-collapse: collapse\" width=\"100%\" height=\"100%\">
00230                         ";
00231                 }
00232                 else 
00233                 {
00234                         $month_float = $month_float.$style.">";
00235                         $month_float = $month_float."
00236 <table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"border-collapse: collapse\" width=\"100%\" height=\"100%\">
00237                         ";
00238                 }
00239 
00240                 // if first day in Month display Month name
00241                 if ("01" == $day) 
00242                 {
00243                         $month_float = $month_float."
00244         <tr>
00245                 <td height=\"8\" style=\"border-style: solid; border-width: 1\" $DP_CSS[tblheader] ><center><span $DP_CSS[small]>$ttd->monthname</span></center></td>
00246         </tr>
00247                         ";
00248                 }
00249 
00250                 $month_float = $month_float.'
00251         <tr>
00252             <td height="*" valign="top">
00253                         ';
00254 
00255                 // filter Dates of the day out of the array
00256                 $endofday_ts = mktime(23,59,59,$ttd->monthnumber,$ttd->day_of_month,$ttd->year_long);  
00257                 
00258                 // 1st - one day dates , cause more important 
00259                 if($WholeDates) 
00260                 {
00261                 for ($i=0;$i<count($WholeDates);$i++) 
00262                 {
00263                         if ($WholeDates[$i][1] >= $dayinmonth_ts and $WholeDates[$i][1] <= $endofday_ts)  
00264                         {
00265                                 $datesperday++;
00266                                 $ttd->ttd($WholeDates[$i][1]);
00267 
00268                                 // count sting lenght
00269                                 if (strlen ($WholeDates[$i][5]) >= $shorttextmax2) 
00270                                 {
00271                                         $shortext = substr($WholeDates[$i][5], 0, $shorttextmax2)." ."; 
00272                                 }
00273                                 else 
00274                                 {
00275                                         $shortext = $WholeDates[$i][5];
00276                                 }
00277                                 $alttag = $WholeDates[$i][5];
00278 
00279                                 $text = $Dates[$i][6];
00280                                 $id = rand(1,100);
00281 
00282 
00283                                 if($_SESSION[DP_JSscript] != 1) {
00284                                         $month_float = $month_float."<span ".$DP_CSS[small]."><a TITLE=\"".$alttag."\" href=\"dateplaner.php?app=date&timestamp=".$dayinmonth_ts."&date_id=".$WholeDates[$i][0]."&PHPSESSID=".session_id()."\" target=\"_blank\" >".$shortext."</a> </span><br>"; 
00285                                 }else {
00286                                         $month_float = $month_float."<span ".$DP_CSS[small]."><a onMouseOver=show('".$id."') onMouseOut=hide('".$id."')  href=\"javascript:popup('dateplaner.php?app=date&timestamp=".$dayinmonth_ts."&date_id=".$WholeDates[$i][0]."&PHPSESSID=".session_id()."','Date','width=600,height=650,directories=no,toolbar=no,location=no,menubar=no,scrollbars=yes,status=yes,resizable=yes,dependent=no')\" >".$shortext."</a> </span><br>"; 
00287                                         $month_float.= $Gui->setToolTip($starttime, $endtime, $Dates[$i][5], $text, $id );
00288                                 }
00289 
00290 
00291 
00292                         }
00293                         if ($datesperdaymax == $datesperday) 
00294                         {
00295                                 $month_float = $month_float."<span ".$DP_CSS[small]."><a href=\"dateplaner.php?app=day&timestamp=".$dayinmonth_ts."\">".$DP_language[more]."</a> </span>";
00296                                 break ;  
00297                         }
00298                 }
00299                 }
00300 
00301                 // 2nd - normal dates  
00302                 if($Dates) 
00303                 {
00304                 for ($i=0;$i<count($Dates);$i++) 
00305                 {
00306                         if ($Dates[$i][1] >= $dayinmonth_ts and $Dates[$i][1] <= $endofday_ts)  
00307                         {
00308                                 $datesperday++;
00309                                 $ttd->ttd($Dates[$i][1]);
00310 
00311                                 // count sting lenght
00312                                 if (strlen ($Dates[$i][5]) >= $shorttextmax) 
00313                                 {
00314                                         $shortext = substr($Dates[$i][5], 0, $shorttextmax)." .."; 
00315 
00316                                 }
00317                                 else 
00318                                 {
00319                                         $shortext = $Dates[$i][5];
00320                                 }
00321                                 $text = $Dates[$i][6];
00322                                 $id = rand(101,200);
00323                                 $starttime      = $ttd->hour_long.":".$ttd->minutes ;
00324                                 $ttd->ttd($Dates[$i][2]);
00325                                 $endtime        = $ttd->hour_long.":".$ttd->minutes ;
00326                                 $alttag = $starttime." ".$DP_language[to]." ".$endtime." [ ".$Dates[$i][5]." ]";
00327 
00328                                 if($_SESSION[DP_JSscript] != 1) {
00329                                         $month_float = $month_float."<span ".$DP_CSS[small]."><a TITLE=\"".$alttag."\" href=\"dateplaner.php?app=date&timestamp=".$dayinmonth_ts."&date_id=".$Dates[$i][0]."&PHPSESSID=".session_id()."\" target=\"_blank\" >".$starttime."</a> - ".$shortext."</a> </span><br>"; 
00330                                 }else {
00331                                         $month_float = $month_float."<span ".$DP_CSS[small]."><a onMouseOver=show('".$id."') onMouseOut=hide('".$id."')   href=\"javascript:popup('dateplaner.php?app=date&timestamp=".$dayinmonth_ts."&date_id=".$Dates[$i][0]."&PHPSESSID=".session_id()."','Date','width=600,height=650,directories=no,toolbar=no,location=no,menubar=no,scrollbars=yes,status=yes,resizable=yes,dependent=no')\" >".$starttime."</a> - ".$shortext." </span><br>"; 
00332                                         $month_float.= $Gui->setToolTip($starttime, $endtime, $Dates[$i][5], $text, $id );
00333                                 }
00334 
00335                 }
00336                         if ($datesperdaymax == $datesperday) {
00337 
00338                                 $month_float = $month_float."<span ".$DP_CSS[small]."><a href=\"dateplaner.php?app=day&timestamp=".$dayinmonth_ts."\">".$DP_language[more]."</a> </span>";
00339                                 break ;  
00340                         }
00341                 }
00342                 }
00343 
00344                 // footer in days  
00345 
00346                 $month_float = $month_float."
00347                                 </center></strong>
00348             </td>
00349         </tr>
00350         <tr>
00351                 <td height=\"8\">
00352                         <a href=\"javascript:popup('dateplaner.php?app=date&timestamp=".$dayinmonth_ts."&PHPSESSID=$PHPSESSID','Date','width=600,height=650,directories=no,toolbar=no,location=no,menubar=no,scrollbars=yes,status=yes,resizable=yes,dependent=no')\" TITLE=\"".$DP_language[new_doc]."\" ".$DP_CSS[navi_new]." >
00353                                 <img border='0' src='.".DATEPLANER_ROOT_DIR.$templatefolder."/".$actualtemplate."/images/blind_1515.gif' width='15' height='15'  align='left' hspace='0'>
00354                         </a>    
00355                         <a href=\"dateplaner.php?app=day&timestamp=".$dayinmonth_ts."\" TITLE=\"".$DP_language[open_day]."\" ".$DP_CSS[navi_open].">
00356                                 <img border='0' src='.".DATEPLANER_ROOT_DIR.$templatefolder."/".$actualtemplate."/images/blind_1515.gif' width='15' height='15' align='left' space='0'>
00357                         </a>
00358                 </td>
00359         </tr>
00360 </table>
00361                 ";
00362                 $month_float = $month_float."</td>";
00363 
00364                 Return $month_float;
00365 
00366 } // end func
00367 
00368 
00369 
00386 function setMonthView($week_ts, $week_s, $first_change, $DB)
00387 {
00388 
00389         global $DP_CSS ;
00390         srand(microtime()*1000000);
00391 
00392         $ttd                                    = new TimestampToDate;
00393         $ttd->ttd($week_ts);
00394         $weeknumber                             = $ttd->weeknumber;
00395         $monthnumber                    = $ttd->monthnumber;
00396         $jahreszahl                             = $ttd->year_long;
00397         $firstDayInMonth_ts             = mktime(0,0,0,$monthnumber,1,$jahreszahl);             // first day of the month
00398         $month_string                   = $ttd->monthname." ".$ttd->year_long;
00399 
00400         // if there 31 days in month and the 1st is a saturday/sunday 
00401         // or if there 30 days in month and the 1st is a sunday than we have 6 weeks
00402         if (($ttd->anzahl_der_tage >= 30 and getDayInWeek($firstDayInMonth_ts) == 7) or 
00403                         ($ttd->anzahl_der_tage >= 31 and getDayInWeek($firstDayInMonth_ts) >= 6)) 
00404         {
00405                 $weeks = 6;
00406         }
00407         else 
00408         {
00409                 $weeks = 5;
00410         }
00411         
00412 
00413         // if the first change
00414         if ($first_change) {
00415                 $month_navigation = setNavigation($firstDayInMonth_ts);
00416         }else {
00417                 $month_navigation = setNavigation($week_ts);
00418         }
00419 
00420         $ttd->ttd($week_ts);
00421 
00422         // if the timestamp into the week , set to the first day 
00423         if ($ttd->weekdaynumber != 1 ) {                                                                                
00424                 $week_ts = strtotime ("last Monday", $week_ts );
00425                 $ttd->ttd($week_ts);
00426                 // set 00:00.00 time
00427                 $week_ts = mktime(0,0,0,$ttd->monthnumber,$ttd->day_of_month,$ttd->year_long);  
00428                 $ttd->ttd($week_ts);
00429         }
00430 
00431         // catch Modnay before, to set month view weekly
00432         // if the navigation not used, take an other monday before
00433         if (!$week_s) 
00434         {                                                                                               
00435                 $ttd->ttd($firstDayInMonth_ts);
00436                 // if the timestamp into the week , set to the first day 
00437                 if ($ttd->weekdaynumber != 1 ) 
00438                 {                                                                               
00439                         $mondaybefore_ts = strtotime ("last Monday", $firstDayInMonth_ts );
00440                 }
00441                 else 
00442                 {
00443                         $mondaybefore_ts = $firstDayInMonth_ts; 
00444                 }
00445         }
00446         else 
00447         {
00448                 $mondaybefore_ts = $week_ts;
00449         }
00450 
00451 
00452         $ttd->ttd($mondaybefore_ts);
00453         $weeknumber = $ttd->weeknumber;
00454 
00455         $dayinmonth_ts  = $mondaybefore_ts ;
00456         $style                  = $DP_CSS[tblrow1];
00457 
00458                                 
00459         // set Month view start and End 
00460         $start_ts               = $dayinmonth_ts;
00461         $end_ts                 = strtotime ("+".$weeks." week", $week_ts );    
00462         $DATE                   = getContent($start_ts, $end_ts, $DB);
00463 
00464         
00465         // gerate Data for Output .. pass the month
00466         while($weeks > 0)
00467         { 
00468                 for ($i=0;$i<=7;$i++) 
00469                 {
00470                         if ($i==0) 
00471                         {
00472                                 $month_float = $month_float."<tr>\n";
00473                                 $month_float = $month_float."<td width=\"4%\" style=\"border-style: solid; border-width: 1\" $DP_CSS[tblrow2] ><center><a href=\"dateplaner.php?app=week&timestamp=".$dayinmonth_ts."\">".$weeknumber."</a><center></td>";
00474                         }
00475                         else 
00476                         {
00477                                 $month_float = $month_float.setDaysInMonth($dayinmonth_ts, $DATE, $style);
00478                                 $dayinmonth_ts = strtotime ("+1 day", $dayinmonth_ts );
00479                         }
00480                         $ttd->ttd($dayinmonth_ts);
00481                 }
00482                 $weeknumber = $ttd->weeknumber;
00483                 $month_float = $month_float."</tr>\n";
00484                 $weeks--;
00485         }
00486         $month_float = $month_float."</tr>\n";
00487 
00488         $Return[0] = $month_navigation;
00489         $Return[1] = $month_float;
00490         $Return[2] = $month_string;
00491 
00492         Return  $Return;
00493 
00494 }// end func
00495 ?>