ILIAS Release_3_7_x_branch .rev 46817: calendar/includes/inc.week.php Source File

Go to the documentation of this file.
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 
00047 function setNavigation($timestamp,$rowSpan)
00048 {
00049         global $DP_language;
00050 
00051         $Gui            = new Gui();
00052 
00053         $today          = mktime(0,0,0);
00054         $lastweek       = strtotime ("last week" , $timestamp) ;
00055         $nextweek       = strtotime ("+7 days" , $timestamp) ;
00056         $rowSpan = $rowSpan+1;
00057 
00058         eval ("\$week_navigation = \"".$Gui->getTemplate("week_navigation")."\";");
00059 
00060         Return $week_navigation;
00061 
00062 } // end func
00063 
00064 
00071 function setDateInTblHead($timestamp)
00072 {
00073         $ttd                    = new TimestampToDate;
00074 
00075         $ttd->ttd($timestamp);
00076 
00077         $S_Datum[monday_full]           = $ttd->shorttime ;
00078         $S_Datum[monday_link]           = $timestamp ;
00079         $S_Datum[week]                          = $ttd->weeknumber;
00080 
00081         $ttd->ttd(strtotime ("+1 day" , $timestamp));
00082         $S_Datum[tuesday_full]          = $ttd->shorttime ;
00083         $S_Datum[tuesday_link]          = strtotime ("+1 day" , $timestamp) ;
00084 
00085         $ttd->ttd(strtotime ("+2 day" , $timestamp));
00086         $S_Datum[wednesday_full]        = $ttd->shorttime ;
00087         $S_Datum[wednesday_link]        = strtotime ("+2 day" , $timestamp) ;
00088 
00089         $ttd->ttd(strtotime ("+3 day" , $timestamp));
00090         $S_Datum[thursday_full]         = $ttd->shorttime ;
00091         $S_Datum[thursday_link]         = strtotime ("+3 day" , $timestamp) ;
00092 
00093         $ttd->ttd(strtotime ("+4 day" , $timestamp));
00094         $S_Datum[friday_full]           = $ttd->shorttime ;
00095         $S_Datum[friday_link]           = strtotime ("+4 day" , $timestamp) ;
00096 
00097         $ttd->ttd(strtotime ("+5 day" , $timestamp));
00098         $S_Datum[saturday_full]         = $ttd->shorttime ;
00099         $S_Datum[saturday_link]         = strtotime ("+5 day" , $timestamp) ;
00100 
00101         $ttd->ttd(strtotime ("+6 day" , $timestamp));
00102         $S_Datum[sunday_full]           = $ttd->shorttime ;
00103         $S_Datum[sunday_link]           = strtotime ("+6 day" , $timestamp) ;
00104 
00105         Return  $S_Datum; 
00106 
00107 } // end func
00108 
00121 function getContent($begin_ts, $end_ts, $DB)
00122 {
00123 
00124         global $DP_UId , $_SESSION ;
00125 
00126         $Dates                          = getDateList ($DP_UId, $begin_ts, $end_ts, $_SESSION[DP_Keywords], $DB);
00127         $WholeDates                     = getWholeDayDateList ($DP_UId, $begin_ts, $end_ts, $_SESSION[DP_Keywords], $DB);
00128         $DATE[0]=$Dates;
00129         $DATE[1]=$WholeDates;
00130         return $DATE;
00131 
00132 } // end func
00133 
00146 function setDatesInWeek($date_ts, $Dates, $day_ts, $row_height, &$style)
00147 {
00148 
00149                 global $DP_language, $DP_CSS, $_SESSION;
00150 
00151                 $ttd = new TimestampToDate;
00152                 $Gui = new Gui();
00153 
00154                 $datesperhalfhourmax    = 4 ; // max dates in a day
00155                 $shorttextmax                   = 10; // max lenght of shorttext in normal dates
00156                 $today_style                    = $DP_CSS[tblrow1];
00157 
00158                 $ttd->ttd($date_ts);
00159                 $day = $ttd->day_of_month ;
00160 
00161                 $week_float = $week_float."<td width=\"11%\" height=\"".$row_height."%\" style=\"border-style: solid;  border-width: 1 \"  ";
00162 
00163                 // if today change background
00164                 if ($date_ts >=  mktime(0,0,0) and $date_ts <=  mktime(23,59,59)) 
00165                 {
00166                         $week_float = $week_float.$today_style."  >";
00167                 }
00168                 else 
00169                 {
00170                         $week_float = $week_float.$style.">";
00171                 }
00172 
00173                 // filter Dates of the day out of the array
00174                 $datebeginend_ts = strtotime ("+30 minutes", $date_ts); 
00175                 for ($i=0;$i< count($Dates);$i++) 
00176                 {
00177                         if ($Dates[$i][1] >= $date_ts and $Dates[$i][1] < $datebeginend_ts)  
00178                         {
00179                                 $datesperhalfhour++;
00180                                 $ttd->ttd($Dates[$i][1]);
00181                                 // count sting lenght
00182                                 if (strlen ($Dates[$i][5]) >= $shorttextmax) 
00183                                 {
00184                                         $shortext = substr($Dates[$i][5], 0, $shorttextmax)." .."; 
00185                                 }
00186                                 else 
00187                                 {
00188                                         $shortext = $Dates[$i][5];
00189                                 }
00190                                 $starttime      = $ttd->hour_long.":".$ttd->minutes ;
00191 
00192                                 $ttd->ttd($Dates[$i][2]);
00193                                 $endtime        = $ttd->hour_long.":".$ttd->minutes ;
00194 
00195                                 $alttag         = $starttime." bis ".$endtime." [ ".$Dates[$i][5]." ]";
00196 
00197                                 $text = $Dates[$i][6];
00198                                 $id = rand(1,100);
00199 
00200                                 if($_SESSION[DP_JSscript] != 1 ) {
00201                                         $week_float = $week_float."<span ".$DP_CSS[small]."><a  TITLE=\"".$alttag."\" href=\"dateplaner.php?app=date&timestamp=".$day_ts."&date_id=".$Dates[$i][0]."&PHPSESSID=".session_id()."\" target=\"_blank\">".$starttime." - ".$endtime."</a> <br>".$shortext."</span><br>"; 
00202                                 }else {
00203                                         $week_float = $week_float."<span ".$DP_CSS[small]."><a onMouseOver=show('".$id."') onMouseOut=hide('".$id."')  href=\"javascript:popup('dateplaner.php?app=date&timestamp=".$day_ts."&date_id=".$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." - ".$endtime."</a> <br>".$shortext."</span><br>"; 
00204                                         $week_float.= $Gui->setToolTip($starttime, $endtime, $Dates[$i][5], $text, $id );
00205                                 }
00206 
00207                         }
00208 
00209                         if ($datesperhalfhourmax == $datesperhalfhour) 
00210                         {
00211                                 $week_float = $week_float."<span ".$DP_CSS[small]."><a href=\"day.php?timestamp=".$date_ts."\">".$DP_language[more]."</a> </span>";
00212                                 break ;  
00213                         }
00214                 }
00215 
00216                 $week_float = $week_float."</td>";      
00217 
00218                 Return $week_float;
00219 } // end func
00220 
00233 function setDayDatesInWeek($date_ts, $Dates, $row_height, &$style)
00234 {
00235                 global $DP_language, $DP_CSS, $_SESSION;
00236                 $ttd = new TimestampToDate;
00237                 $Gui = new Gui();
00238 
00239                 $datesperhalfhourmax    = 4 ; // maximale Termine pro Tag
00240                 $shorttextmax                   = 12; // maximale L�nge des shorttextes
00241 
00242                 $today_style                    = $DP_CSS[tblrow1];
00243 
00244                 $ttd->ttd($date_ts);
00245                 $day = $ttd->day_of_month ;
00246 
00247                 $week_float = $week_float."<td width=\"11%\" height=\"".$row_height."%\" style=\"border-style: solid;  border-width: 1 \" ";
00248 
00249                 // if today change background
00250                 if ($date_ts >=  mktime(0,0,0) and $date_ts <=  mktime(23,59,59)) 
00251                 {
00252                         $week_float = $week_float.$today_style."  >";
00253                 }
00254                 else 
00255                 {
00256                         $week_float = $week_float.$style.">";
00257                 }
00258 
00259                 // filter Dates of the day out of the array
00260                 $dayend_ts = strtotime ("+23 hours +59 minutes +59 seconds", $date_ts); 
00261                 for ($i=0;$i< count($Dates);$i++) 
00262                 {
00263                         if ($Dates[$i][1] >= $date_ts and $Dates[$i][2] <= $dayend_ts)  
00264                         {
00265                                 $datesperhalfhour++;
00266                                 $ttd->ttd($Dates[$i][1]);
00267 
00268                                 // count sting lenght
00269                                 if (strlen ($Dates[$i][5]) >= $shorttextmax) 
00270                                 {
00271                                         $shortext = substr($Dates[$i][5], 0, $shorttextmax)." .."; 
00272                                 }
00273                                 else 
00274                                 {
00275                                         $shortext = $Dates[$i][5];
00276                                 }
00277                                 $alttag         = " [ ".$Dates[$i][5]." ]";
00278 
00279                                 $text = $Dates[$i][6];
00280                                 $id = rand(100,200);
00281 
00282 
00283                                 if($_SESSION[DP_JSscript] != 1 ) {
00284                                         $week_float = $week_float."<span ".$DP_CSS[small]."><a  TITLE=\"".$alttag."\" href=\"dateplaner.php?app=date&timestamp=".$day_ts."&date_id=".$Dates[$i][0]."&PHPSESSID=".session_id()."\" target=\"_blank\"><b>".$shortext."</b></a> </span><br>"; 
00285                                 }else {
00286                                         $week_float = $week_float."<span ".$DP_CSS[small]."><a onMouseOver=show('".$id."') onMouseOut=hide('".$id."')  href=\"javascript:popup('dateplaner.php?app=date&timestamp=".$date_ts."&date_id=".$Dates[$i][0]."&PHPSESSID=".session_id()."','Date','width=600,height=650,directories=no,toolbar=no,location=no,menubar=no,scrollbars=yes,status=yes,resizable=yes,dependent=no')\" ><b>".$shortext."</b></a></span><br>"; 
00287                                         $week_float.= $Gui->setToolTip($starttime, $endtime, $Dates[$i][5], $text, $id );
00288                                 }
00289 
00290 
00291 
00292                         }
00293                         if ($datesperhalfhourmax == $datesperhalfhour) 
00294                         {
00295                                 $week_float = $week_float."<span ".$DP_CSS[small]."><a href=\"day.php?timestamp=".$date_ts."\">".$DP_language[more]."</a> </span>";
00296                                 break ;  
00297                         }
00298                 }
00299 
00300                 $week_float = $week_float."</td>";
00301                 Return $week_float;
00302 } // end func
00303 
00320 function setWeekView($week_ts, $DB)
00321 
00322 {
00323         global $DP_language, $DP_CSS, $_SESSION;
00324 
00325         srand(microtime()*1000000);
00326 
00327         // time period for view
00328 
00329         $from_time      = $_SESSION[DP_Starttime]; 
00330         $to_time        = $_SESSION[DP_Endtime];
00331 
00332         $ttd = new TimestampToDate;
00333 
00334         $ttd->ttd($week_ts);
00335 
00336         // if the timestamp into the week , set to the first day 
00337         if ($ttd->weekdaynumber != 1 ) 
00338         {                                                                               
00339                 $week_ts = strtotime ("last Monday", $week_ts );
00340                 $ttd->ttd($week_ts);
00341         }
00342 
00343         $week_ts = mktime(0,0,0,$ttd->monthnumber,$ttd->day_of_month,$ttd->year_long);  
00344         $ttd->ttd($week_ts);
00345 
00346         // set Week view start and End time
00347         $start_ts       = $week_ts;
00348         $end_ts         = strtotime ("+6 days 23 hours 59 minutes 59 seconds", $week_ts );      
00349         $DATE           = getContent($start_ts, $end_ts, $DB);
00350         $Dates          = $DATE[0];
00351         $WholeDates     = $DATE[1];
00352 
00353         // take care that no date begin or end after time zone above
00354         // if it, enhance time zone
00355         if($Dates) 
00356         {
00357         for ($i=0;$i< count($Dates);$i++) 
00358         {
00359                 $ttdend = new TimestampToDate;
00360                 $ttdend->ttd($Dates[$i][2]);
00361 
00362                 $end = $ttdend->hour_long.":".$ttdend->minutes.":".$ttdend->seconds;
00363 
00364                 $ttd->ttd($Dates[$i][1]);
00365                 $begin = $ttd->hour_long.":".$ttd->minutes.":".$ttd->seconds;
00366 
00367                 if ($ttd->hour_short <= (int)$from_time )  
00368                 {
00369                         $from_time = $ttd->hour_short;
00370                 }
00371                 if ($ttdend->hour_short >= (int)$to_time) 
00372                 {
00373                         $to_time = $ttdend->hour_short+1;
00374                 }
00375         }
00376         }
00377 
00378         // count rows for view
00379         $rows           = (($to_time - $from_time)*2)+1;
00380         // count rows height , best compatibility
00381         $row_height = 100/$rows;
00382 
00383         $week_navigation        = setNavigation($week_ts,$rows);
00384         $S_Datum                        = setDateInTblHead($week_ts) ;
00385 
00386         $monatstag_ts   = $week_ts;
00387     $style                      = $DP_CSS[tblrow2];
00388 
00389         // 1st - one day dates , cause more important 
00390         $c_rows = 0;
00391         for ($i=0;$i<=7;$i++) 
00392         {
00393 
00394                 if ($i==0) 
00395                 {
00396                         $week_float = $week_float."<tr >\n";
00397                         $week_float = $week_float."<td width=\"4%\" height=\"".$row_height."%\" style=\"border-style: solid;  border-width: 1\" $DP_CSS[tblrow2] ><center>".$DP_language[o_day_date]."<center></td>";
00398                 }
00399                 else 
00400                 {
00401                         $week_float = $week_float.setDayDatesInWeek($monatstag_ts, $WholeDates, $row_height, $style);
00402                         $monatstag_ts = strtotime ("+1 day", $monatstag_ts );
00403                 }
00404                         $ttd->ttd($monatstag_ts);
00405         }
00406 
00407         $week_float             = $week_float."</tr>\n";
00408         $c_rows++;
00409         $ttd->ttd($week_ts);
00410         $week_ts                = mktime($from_time,0,0,$ttd->monthnumber,$ttd->day_of_month,$ttd->year_long);
00411         $monatstag_ts   = $week_ts;
00412         $style                  = $DP_CSS[tblrow2];
00413         $day_ts                 = mktime(0,0,0,$ttd->monthnumber,$ttd->day_of_month,$ttd->year_long);
00414         
00415         // 2nd - normal dates  
00416         while($c_rows < $rows)
00417         { 
00418                 for ($i=0;$i<=7;$i++) 
00419                 {
00420                         if ($i==0) 
00421                         {
00422                         // set time in left row
00423                                 $time = (($c_rows-1)/2)+$from_time;
00424                                 if (floor($time)!=0) 
00425                                 {
00426                                         if (($time/floor($time)) > 1) 
00427                                         {
00428                                                 $time = floor ($time).":30";
00429                                         }
00430                                         else 
00431                                         {
00432                                                 $time = $time.":00";
00433                                         }
00434 
00435                                 }
00436                                 else 
00437                                 {
00438                                         if (round ($time)==1) 
00439                                         {
00440                                                 $time = "0:30";
00441                                         }
00442                                         else 
00443                                         {
00444                                                 $time = "0:00";
00445                                         }
00446                                 }
00447                                 $week_float = $week_float."<tr >\n";
00448                                 $week_float = $week_float."<td width=\"4%\" height=\"".$row_height."%\" style=\"border-style: solid;  border-width: 1\" $DP_CSS[tblrow2] ><center>".$time."<center></td>";
00449                         }
00450                         else 
00451                         {
00452                                 $week_float     = $week_float.setDatesInWeek($monatstag_ts, $Dates, $day_ts, $row_height, $style);
00453                                 $monatstag_ts = strtotime ("+1 day", $monatstag_ts );
00454 
00455                         }
00456                         $ttd->ttd($monatstag_ts);
00457                         $day_ts                 = mktime(0,0,0,$ttd->monthnumber,$ttd->day_of_month,$ttd->year_long);
00458                 }
00459                 $week_ts                = strtotime ("+30 minutes", $week_ts);  
00460                 $monatstag_ts   = $week_ts ;
00461                 $week_float             = $week_float."</tr>\n";
00462                 $c_rows++;
00463         }
00464         $week_float = $week_float."</tr>\n";
00465 
00466         $Return[0] = $week_navigation;
00467         $Return[1] = $week_float;
00468         $Return[2] = $S_Datum;
00469 
00470         Return $Return;
00471 }//end func
00472 ?>