ILIAS Release_3_7_x_branch .rev 46817: calendar/includes/inc.day.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 
00081 function navigation($timestamp){
00082                         global $DP_language;
00083                         $Gui                            = new Gui();
00084 
00085                         $today          = mktime(0,0,0);
00086                         $lastday        = strtotime ("-1 day" , $timestamp) ;
00087                         $nextday        = strtotime ("+1 day" , $timestamp) ;
00088                         
00089                         eval ("\$day_navigation = \"".$Gui->getTemplate("day_navigation")."\";");
00090                         
00091                         return $day_navigation;
00092 
00093 } // end func
00094 
00095 /*-----------------------------------------------------------------------------*/
00096 
00105 function getDateForDay($timestamp){
00106         global $DP_language;
00107         $Date = new TimestampToDate();
00108         $Date->ttd($timestamp);
00109         $showdate = $Date->shorttime;
00110         
00111         Return $showdate;
00112         
00113         
00114 }// end func
00115 
00116 /*-----------------------------------------------------------------------------*/
00117 
00132 function getWholeDay($timestamp, $DB){
00133         global $DP_UId, $_SESSION;
00134         $startshow = mktime(0, 0, 0, date("m", $timestamp), date ("d", $timestamp), date("Y", $timestamp));// don't edit
00135         $endshow   = mktime(23,59,59, date("m", $timestamp), date ("d", $timestamp), date("Y", $timestamp));// don't edit
00136         $dates = getWholeDayDateList($DP_UId, $startshow, $endshow, $_SESSION[DP_Keywords], $DB);
00137         if($dates){
00138                 foreach($dates as $date){
00139                         if($_SESSION[DP_JSscript] != 1) {
00140                                 $wholeDayDayDates=$wholeDayDayDates."<a href=\"dateplaner.php?app=date&date_id=";
00141                                 $wholeDayDayDates=$wholeDayDayDates.$date[0];
00142                                 $wholeDayDayDates=$wholeDayDayDates."&PHPSESSID=".$PHPSESSID."\" target=\"_blank\" >";
00143                         
00144                         }else {
00145                                 $wholeDayDayDates=$wholeDayDayDates."<a href=\"javascript:popup('dateplaner.php?app=date&date_id=";
00146                                 $wholeDayDayDates=$wholeDayDayDates.$date[0];
00147                                 $wholeDayDayDates=$wholeDayDayDates."&PHPSESSID=".$PHPSESSID."','Date','width=600,height=600,directories=no,toolbar=no,location=no,menubar=no,scrollbars=yes,status=yes,resizable=yes,dependent=no')\" >";
00148                         }
00149                         $wholeDayDayDates=$wholeDayDayDates.$date[5]."</a> ";
00150                         $wholeDayDayDates=$wholeDayDayDates.$date[6]."<BR>";
00151                 }
00152         }
00153         return $wholeDayDayDates;
00154         
00155 
00156 }// end func
00157 
00158 /*-----------------------------------------------------------------------------*/
00159 
00176 function generateDay($timestamp, $DB){
00177         global  $DP_UId, $_SESSION ;
00178         $startDisplayTimeInMinutes = 60 * $_SESSION[DP_Starttime]; // convert to minutes, cast time to int
00179         $endDisplayTimeInMinutes = 60 * $_SESSION[DP_Endtime]; // convert to minutes, cast time to int
00180         
00181         $intervall = 15; // intervall of dividers, e.g 15 (min)
00182         initTS($timestamp, $startshow, $endshow); // get start and end time for the day
00183         $table_sorted  = getDayList($DP_UId,$startshow , $endshow, $_SESSION[DP_Keywords], $DB); // get streamed dates
00184         if($table_sorted){ // check for existance of dates
00185                 for($stream=0; $stream<count($table_sorted); $stream++){
00186                         turnToMinutes   ($table_sorted[$stream], $startshow); // convert timestamps to minutes and format date
00187                         
00188                 }
00189                 for($stream=0; $stream<count($table_sorted); $stream++){
00190                         initDisplayTime ($startDisplayTimeInMinutes, $endDisplayTimeInMinutes, $table_sorted[$stream], $intervall); //check if user set display time is sufficient
00191                         
00192                 }
00193                 for($stream=0; $stream<count($table_sorted); $stream++){
00194                         //$counter = 0;
00195                         padFront($table_sorted[$stream], $stream, $arrayPadded, $intervall, $startDisplayTimeInMinutes); // generate fields in $arrayPadded, that resemble the free time before the first date.
00196                         for($counter=1; $counter<count($table_sorted[$stream]); $counter++){
00197                                 padMiddle($table_sorted[$stream], $counter, $stream, $arrayPadded, $intervall); // generate fields in $arrayPadded, that resemble the free time during dates.
00198                         }
00199                         padBack ($stream, $arrayPadded, $intervall, $endDisplayTimeInMinutes);// generate fields in $arrayPadded, that resemble the free time after the last date.
00200                 }
00201                 $dayString = generateOutput($arrayPadded, $intervall, $startDisplayTimeInMinutes, $endDisplayTimeInMinutes, $startshow, $timestamp);
00202                 
00203         }
00204         else{   // in case that table_sorted is empty, create an NULL array_padded for blank rows
00205                 $arrayPadded[0][0][0]="NULL";
00206                 $arrayPadded[0][0][1]=$startDisplayTimeInMinutes;
00207                 $arrayPadded[0][0][2]=$startDisplayTimeInMinutes+$intervall;
00208                 $arrayPadded[0][0][5]=$intervall;
00209                 $arrayPadded[0][0][6]=1;
00210                 padBack(0, $arrayPadded, $intervall, $endDisplayTimeInMinutes);
00211                 $dayString = generateOutput($arrayPadded, $intervall, $startDisplayTimeInMinutes, $endDisplayTimeInMinutes, $startshow, $timestamp);
00212                 
00213         }
00214         return $dayString;
00215 
00216 }// end func
00217 
00218 /*-----------------------------------------------------------------------------*/
00219 
00232 function initTS($timestamp, &$startshow, &$endshow){
00233         $startshow = mktime(0, 0, 0, date("m", $timestamp), date ("d", $timestamp), date("Y", $timestamp));// don't edit
00234         $endshow   = mktime(23,59,59, date("m", $timestamp), date ("d", $timestamp), date("Y", $timestamp)); //don't edit
00235 }// end func
00236 
00237 /*-----------------------------------------------------------------------------*/
00238 
00251 function initDisplayTime(&$startDisplayTimeInMinutes, &$endDisplayTimeInMinutes, $dates, $intervall){
00252                 foreach($dates as $dim1){
00253                         if( $dim1[1]< $startDisplayTimeInMinutes){
00254                                 $startDisplayTimeInMinutes = $dim1[1] - $dim1[1]%$intervall;
00255                                 
00256                         }
00257                         
00258                         if( $dim1[2] > $endDisplayTimeInMinutes){
00259                                 $endDisplayTimeInMinutes = $dim1[2] + $dim1[2]%$intervall;
00260                                 if($endDisplayTimeInMinutes > 1440) $endDisplayTimeInMinutes  = 1440;
00261                         }       
00262                 
00263                 }
00264                 
00265 }// end func
00266 
00267 /*-----------------------------------------------------------------------------*/
00268 
00281 function turnToMinutes(&$dateList, $startshow){
00282         global $DP_language;
00283         $format = $DP_language[date_format];
00284         for($date=0; $date<count($dateList); $date++){
00285                 $dateList[$date][7]= date($format, $dateList[$date][1]); // save the date and start time readeable
00286                 $dateList[$date][8]= date($format, $dateList[$date][2]); // save the date and end time readeable
00287                 $dateList[$date][1]= ($dateList[$date][1]-$startshow)/60; // (1)calculate timelength of beginning of from start of day in seconds and divide my 60 to acquire minutes
00288                 if($dateList[$date][1]< 0){$dateList[$date][1]=0;}        // (2) if date started previous to this day, set start display time to start of day   
00289                 $dateList[$date][2]= ($dateList[$date][2]-$startshow)/60; // analogous to (1) for end of date
00290                 if($dateList[$date][2]> 1440){$dateList[$date][2]=1440;} // analogous to (2) for subsequent end of date, set to end of day
00291         }
00292 }// end func
00293 
00294 /*-----------------------------------------------------------------------------*/
00295 
00305 function testOutput($dim3){
00306         foreach($dim3 as $key => $dim2){
00307                 echo "Stream: ".$key."<br>";
00308                 foreach($dim2 as $dim1){
00309                         foreach($dim1 as $v){
00310                                 echo ":".$v." ";
00311                         }
00312                 echo "<br>";    
00313                 }
00314                 echo "<br>";
00315         }
00316 }// end func
00317 
00318 /*-----------------------------------------------------------------------------*/
00319 
00329 function testOutput2($dim2){
00330                 foreach($dim2 as $dim1){
00331                         foreach($dim1 as $v){
00332                                 echo ":".$v." ";
00333                         }
00334                 echo "<br>";    
00335                 }
00336                 echo "<br>";
00337 }// end func
00338 
00339 /*-----------------------------------------------------------------------------*/
00340 
00356 function padFront($dateList, $stream, &$arrayPadded, $intervall, $startDisplayTimeInMinutes){
00357         $padStart= $startDisplayTimeInMinutes;
00358         $padEnd = $startDisplayTimeInMinutes + $intervall;
00359         $start=$dateList[0][1];
00360         $end=$dateList[0][2];
00361         $row=0;
00362         while($padEnd<=$start){ //while the padding of one subdivision (i.e length of $intervall) does not overlap a date, keep padding
00363                 $arrayPadded[$stream][$row][0]="NULL";
00364                 $arrayPadded[$stream][$row][1]=$padStart;
00365                 $arrayPadded[$stream][$row][2]=$padEnd;
00366                 $arrayPadded[$stream][$row][5]=$intervall;
00367                 $arrayPadded[$stream][$row][6]=1;
00368                 $padStart=$padEnd;
00369                 $padEnd=$padEnd+$intervall;
00370                 $row++; 
00371         }
00372         if($padStart < $start){ //try to fit part of an intervall as padding in front of the date.
00373                 $arrayPadded[$stream][$row][0]="NULL";
00374                 $arrayPadded[$stream][$row][1]=$padStart;
00375                 $arrayPadded[$stream][$row][2]=$start;
00376                 $arrayPadded[$stream][$row][5]=$start - $padStart;
00377                 $arrayPadded[$stream][$row][6]=1;
00378                 $padEnd=$padEnd+$intervall;
00379                 $row++; 
00380         }
00381         //add the date itself
00382         $arrayPadded[$stream][$row][0]=$dateList[0][0];
00383         $arrayPadded[$stream][$row][1]=$dateList[0][1];
00384         $arrayPadded[$stream][$row][2]=$dateList[0][2];
00385         if($arrayPadded[$stream][$row][2]==$arrayPadded[$stream][$row][1])$arrayPadded[$stream][$row][2]++; // adjust dates with no length, otherwise HTML gets crazy
00386         $arrayPadded[$stream][$row][3]=$dateList[0][3];
00387         $arrayPadded[$stream][$row][4]=$dateList[0][4];
00388         $arrayPadded[$stream][$row][5]=$end - $start;
00389         $arrayPadded[$stream][$row][6]=1;
00390         $arrayPadded[$stream][$row][7]=$dateList[0][7];
00391         $arrayPadded[$stream][$row][8]=$dateList[0][8];
00392         $row++;
00393 }// end func
00394 
00395 /*-----------------------------------------------------------------------------*/
00396 
00412 function padMiddle($dateList, $counter, $stream, &$arrayPadded, $intervall){
00413         $lastElement=count($arrayPadded[$stream])-1;
00414         $lastEnd=$arrayPadded[$stream][$lastElement][2];
00415         if($dateList[$counter]){ // is not last date
00416                 $nextStart = $dateList[$counter][1]; //start time in minutes
00417                 $nextIntervall=$lastEnd+$intervall-$lastEnd%$intervall; // calculate next interval
00418                 while($nextIntervall < $nextStart){ // insert blank until next interval
00419                         $lastElement++;
00420                         $arrayPadded[$stream][$lastElement][0]="NULL";
00421                         $arrayPadded[$stream][$lastElement][1]=$lastEnd;
00422                         $arrayPadded[$stream][$lastElement][2]=$nextIntervall;
00423                         $arrayPadded[$stream][$lastElement][5]=$nextIntervall-$lastEnd;
00424                         $arrayPadded[$stream][$lastElement][6]=1;
00425                         $lastEnd = $nextIntervall; // inc $lastEnd
00426                         $nextIntervall = $nextIntervall + $intervall; // inc $nextInterval
00427                 }
00428                 if($nextStart-$lastEnd>0){ // pad between intervalls
00429                         $lastElement++;
00430                         $arrayPadded[$stream][$lastElement][0]="NULL";
00431                         $arrayPadded[$stream][$lastElement][1]=$lastEnd;
00432                         $arrayPadded[$stream][$lastElement][2]=$nextStart;
00433                         $arrayPadded[$stream][$lastElement][5]=$nextStart-$lastEnd;
00434                         $arrayPadded[$stream][$lastElement][6]=1;
00435                 }
00436                 $lastElement++; // insert date
00437                 $arrayPadded[$stream][$lastElement][0]=$dateList[$counter][0];
00438                 $arrayPadded[$stream][$lastElement][1]=$dateList[$counter][1];
00439                 $arrayPadded[$stream][$lastElement][2]=$dateList[$counter][2];
00440                 if($arrayPadded[$stream][$lastElement][1]==$arrayPadded[$stream][$lastElement][2])$arrayPadded[$stream][$lastElement][2]++; // adjust dates with no length,  otherwise HTML gets crazy
00441                 $arrayPadded[$stream][$lastElement][3]=$dateList[$counter][3];
00442                 $arrayPadded[$stream][$lastElement][4]=$dateList[$counter][4];
00443                 $arrayPadded[$stream][$lastElement][5]=$dateList[$counter][2] - $nextStart;
00444                 $arrayPadded[$stream][$lastElement][6]=1;
00445                 $arrayPadded[$stream][$lastElement][7]=$dateList[$counter][7];
00446                 $arrayPadded[$stream][$lastElement][8]=$dateList[$counter][8];
00447                 
00448         }
00449 }// end func back to loop
00450 
00451 
00452 /*-----------------------------------------------------------------------------*/
00453 
00454 
00468 function padBack($stream, &$arrayPadded, $intervall, $endDisplayTimeInMinutes){
00469         $lastElement=count($arrayPadded[$stream])-1;
00470         $lastEnd=$arrayPadded[$stream][$lastElement][2]; // start padding here
00471         $nextStart=$lastEnd;
00472         $nextEnd = ($nextStart - $nextStart%$intervall)+$intervall;
00473         while($endDisplayTimeInMinutes+15>=$nextEnd){
00474                 $lastElement++;
00475                 $arrayPadded[$stream][$lastElement][0]="NULL";
00476                 $arrayPadded[$stream][$lastElement][1]=$nextStart;
00477                 $arrayPadded[$stream][$lastElement][2]=$nextEnd;
00478                 $arrayPadded[$stream][$lastElement][5]=$nextEnd-$nextStart;
00479                 $arrayPadded[$stream][$lastElement][6]=1;
00480                 $nextStart=$nextEnd;
00481                 $nextEnd=$nextEnd+$intervall;
00482         }
00483 }// end func
00484 
00485 /*-----------------------------------------------------------------------------*/
00486 
00515 function generateOutput($arrayPadded, $intervall, $startDisplayTimeInMinutes, $endDisplayTimeInMinutes, $startshow, $timestamp){
00516         global $DP_CSS,$DP_language, $templatefolder, $actualtemplate, $_SESSION;
00517         
00518         $ttd            = new TimestampToDate;
00519 
00520                 $stream=count($arrayPadded)-1;
00521         for($i=0; $i<=$stream; $i++){
00522                 $streamCounter[$i]=0;
00523         }
00524         for($time=$startDisplayTimeInMinutes; $time< $endDisplayTimeInMinutes; $time++){
00525                 $dayString=$dayString. "<TR >";
00526                 if($time%15==0) {
00527                         $dayString=$dayString. "<TD valign='top' width='10' rowspan='".$intervall."'  ".$DP_CSS[tblrow2]."  style='border-style: solid; border-width: 1'  ".$DP_CSS[small]." ><span  ".$DP_CSS[small]." >";
00528                         $Stunde = ($time-$time%60)/60 ;
00529                         $Viertel= $time%60;
00530                         if ($Viertel==0) $Viertel="00";
00531                         $ttd->ttd($timestamp);
00532                         $new_ts = mktime ( $Stunde , $Viertel , 0, $ttd->monthnumber_long , $ttd->day_of_month, $ttd->year_long );
00533                         $dayString=$dayString."<a href=\"javascript:popup('dateplaner.php?app=date&timestamp=".$new_ts."&PHPSESSID=$PHPSESSID','Date','width=600,height=650,directories=no,toolbar=no,location=no,menubar=no,scrollbars=yes,status=yes,resizable=yes,dependent=no')\" TITLE=\"".$DP_language[new_doc]."\"  >".$Stunde.":".$Viertel."
00534                         </a>";  
00535                         $dayString=$dayString. "</span></TD>";  
00536                 }
00537                 for($i=0; $i<=$stream; $i++){
00538                         if($arrayPadded[$i][$streamCounter[$i]][1]==$time){
00539                                 while($arrayPadded[$i][$streamCounter[$i]][1]==$time){
00540                                         if($arrayPadded[$i][$streamCounter[$i]][0]!="NULL"){
00541                                                 $dayString=$dayString."<TD valign='top' rowspan=".$arrayPadded[$i][$streamCounter[$i]][5]." ".$DP_CSS[tblrow2]." style='border-style: solid; border-width: 1' ".$DP_CSS[small]." ><span ".$DP_CSS[small]." >";
00542                                                 if($_SESSION[DP_JSscript] != 1) {
00543                                                         $dayString=$dayString."<a href=\"dateplaner.php?app=date&date_id=";
00544                                                         $dayString=$dayString.$arrayPadded[$i][$streamCounter[$i]][0];
00545                                                         $dayString=$dayString."&PHPSESSID=".$session_id."&timestamp=".$startshow."\" target=\"_blank\" >";
00546                                                 }else {
00547                                                         $dayString=$dayString."<a href=\"javascript:popup('dateplaner.php?app=date&date_id=";
00548                                                         $dayString=$dayString.$arrayPadded[$i][$streamCounter[$i]][0];
00549                                                         $dayString=$dayString."&PHPSESSID=".$session_id."&timestamp=".$startshow."','Date','width=600,height=600,directories=no,toolbar=no,location=no,menubar=no,scrollbars=yes,status=yes,resizable=yes,dependent=no')\" >";
00550                                                 }
00551 
00552                                                 $dayString=$dayString.$arrayPadded[$i][$streamCounter[$i]][7];
00553 
00554                                                 if($arrayPadded[$i][$streamCounter[$i]][7] != $arrayPadded[$i][$streamCounter[$i]][8] ) 
00555                                                 {  
00556                                                         $dayString=$dayString." - ".$arrayPadded[$i][$streamCounter[$i]][8];
00557                                                 }
00558                                                 $DateValues[shorttext] = $arrayPadded[$i][$streamCounter[$i]][3] ;
00559                                                 $DateValues[text] = $arrayPadded[$i][$streamCounter[$i]][4];
00560 
00561                                                 $DateValues = parseDataForOutput ($DateValues);
00562                                                 $dayString=$dayString."</a> - <b>".$DateValues[shorttext]."</b>";
00563                                                 $dayString=$dayString."<BR>".$DateValues[text];
00564                                                 $dayString=$dayString."</span></TD>";
00565                                                 $streamCounter[$i]++;
00566                                         }else{
00567                                                 $dayString=$dayString."<TD rowspan=".$arrayPadded[$i][$streamCounter[$i]][5]."  ".$DP_CSS[tblrow4]."style='border-style: solid; border-width: 1' ><span ".$DP_CSS[small]. " >";
00568                                                 $dayString=$dayString."<img src='".$templatefolder."/".$actualtemplate."/images/blind.gif' height='1' width='1'>";
00569                                                 $dayString=$dayString."</span></TD>";
00570                                                 $streamCounter[$i]++;
00571                                         }
00572                                 }
00573                         }
00574                 }
00575                 $dayString=$dayString. "</TR> \n";              
00576         }
00577         return $dayString;
00578 }// end func
00579 
00588 function  parseDataForOutput ($DateValues) {
00589         
00590         // parse text for html links and e-mail adresses
00591         $text = $DateValues[text];
00592         $urlsearch[]="/([^]_a-z0-9-=\"'\/])((https?|ftp):\/\/|www\.)([^ \r\n\(\)\*\^\$!`\"'\|\[\]\{\};<>]*)/si";
00593         $urlsearch[]="/^((https?|ftp):\/\/|www\.)([^ \r\n\(\)\*\^\$!`\"'\|\[\]\{\};<>]*)/si";
00594         $urlreplace[]="\\1<A HREF='\\2\\4' target='_blank'>\\2\\4</A>";
00595         $urlreplace[]="<A HREF='\\1\\3' target='_blank'>\\1\\3</A>";
00596         $emailsearch[]="/([\s])([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
00597         $emailsearch[]="/^([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
00598         $emailreplace[]="\\1<a href='mailto:\\2'>\\2</a>";
00599         $emailreplace[]="<a href='mailto:\\0'>\\0</a>";
00600         $text = preg_replace($urlsearch, $urlreplace, $text);
00601         if (strpos($text, "@")) $text = preg_replace($emailsearch, $emailreplace, $text);
00602         // parse text for line breaks
00603         $text = str_replace("\r\n","<br>" , $text);
00604         // parse text for images links
00605         $text = preg_replace("!\[img\](.*)\[/img\]!U","<img alt='\\1' src='\\1'>",$text);
00606         $DateValues[text] = $text;
00607         // parse text for html links and e-mail adresses
00608 
00609         $text = $DateValues[shorttext];
00610         // parse shorttext for html links and e-mail adresses
00611         $urlsearch[]="/([^]_a-z0-9-=\"'\/])((https?|ftp):\/\/|www\.)([^ \r\n\(\)\*\^\$!`\"'\|\[\]\{\};<>]*)/si";
00612         $urlsearch[]="/^((https?|ftp):\/\/|www\.)([^ \r\n\(\)\*\^\$!`\"'\|\[\]\{\};<>]*)/si";
00613         $urlreplace[]="\\1<A HREF='\\2\\4' target='_blank'>\\2\\4</A>";
00614         $urlreplace[]="<A HREF='\\1\\3' target='_blank'>\\1\\3</A>";
00615         $emailsearch[]="/([\s])([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
00616         $emailsearch[]="/^([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
00617         $emailreplace[]="\\1<a href='mailto:\\2'>\\2</a>";
00618         $emailreplace[]="<a href='mailto:\\0'>\\0</a>";
00619         $text = preg_replace($urlsearch, $urlreplace, $text);
00620         if (strpos($text, "@")) $text = preg_replace($emailsearch, $emailreplace, $text);
00621         $text = str_replace("\r\n","<br>" , $text);
00622         $DateValues[shorttext] = $text;
00623 
00624         Return $DateValues;
00625 
00626 }// end func
00627 ?>