ILIAS Release_3_9_x_branch .rev 46835: 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 
00078 function navigation($timestamp){
00079                         global $DP_language;
00080                         $Gui                            = new Gui();
00081 
00082                         $today          = mktime(0,0,0);
00083                         $lastday        = strtotime ("-1 day" , $timestamp) ;
00084                         $nextday        = strtotime ("+1 day" , $timestamp) ;
00085                         
00086                         eval ("\$day_navigation = \"".$Gui->getTemplate("day_navigation")."\";");
00087                         
00088                         return $day_navigation;
00089 
00090 } // end func
00091 
00092 /*-----------------------------------------------------------------------------*/
00093 
00102 function getDateForDay($timestamp){
00103         global $DP_language;
00104         $Date = new TimestampToDate();
00105         $Date->ttd($timestamp);
00106         $showdate = $Date->shorttime;
00107         
00108         Return $showdate;
00109         
00110         
00111 }// end func
00112 
00113 /*-----------------------------------------------------------------------------*/
00114 
00129 function getWholeDay($timestamp, $DB){
00130         global $DP_UId, $_SESSION;
00131         $startshow = mktime(0, 0, 0, date("m", $timestamp), date ("d", $timestamp), date("Y", $timestamp));// don't edit
00132         $endshow   = mktime(23,59,59, date("m", $timestamp), date ("d", $timestamp), date("Y", $timestamp));// don't edit
00133         $dates = getWholeDayDateList($DP_UId, $startshow, $endshow, $_SESSION[DP_Keywords], $DB);
00134         if($dates){
00135                 foreach($dates as $date){
00136                         if($_SESSION[DP_JSscript] != 1) {
00137                                 $wholeDayDayDates=$wholeDayDayDates."<a href=\"dateplaner.php?app=date&date_id=";
00138                                 $wholeDayDayDates=$wholeDayDayDates.$date[0];
00139                                 $wholeDayDayDates=$wholeDayDayDates."&PHPSESSID=".$PHPSESSID."\" target=\"_blank\" >";
00140                         
00141                         }else {
00142                                 $wholeDayDayDates=$wholeDayDayDates."<a href=\"javascript:popup('dateplaner.php?app=date&date_id=";
00143                                 $wholeDayDayDates=$wholeDayDayDates.$date[0];
00144                                 $wholeDayDayDates=$wholeDayDayDates."&PHPSESSID=".$PHPSESSID."','Date','width=600,height=600,directories=no,toolbar=no,location=no,menubar=no,scrollbars=yes,status=yes,resizable=yes,dependent=no')\" >";
00145                         }
00146                         $wholeDayDayDates=$wholeDayDayDates.$date[5]."</a> ";
00147                         $wholeDayDayDates=$wholeDayDayDates.$date[6]."<BR>";
00148                 }
00149         }
00150         return $wholeDayDayDates;
00151         
00152 
00153 }// end func
00154 
00155 /*-----------------------------------------------------------------------------*/
00156 
00173 function generateDay($timestamp, $DB){
00174         global  $DP_UId, $_SESSION ;
00175         $startDisplayTimeInMinutes = 60 * $_SESSION[DP_Starttime]; // convert to minutes, cast time to int
00176         $endDisplayTimeInMinutes = 60 * $_SESSION[DP_Endtime]; // convert to minutes, cast time to int
00177         
00178         $intervall = 15; // intervall of dividers, e.g 15 (min)
00179         initTS($timestamp, $startshow, $endshow); // get start and end time for the day
00180         $table_sorted  = getDayList($DP_UId,$startshow , $endshow, $_SESSION[DP_Keywords], $DB); // get streamed dates
00181         if($table_sorted){ // check for existance of dates
00182                 for($stream=0; $stream<count($table_sorted); $stream++){
00183                         turnToMinutes   ($table_sorted[$stream], $startshow); // convert timestamps to minutes and format date
00184                         
00185                 }
00186                 for($stream=0; $stream<count($table_sorted); $stream++){
00187                         initDisplayTime ($startDisplayTimeInMinutes, $endDisplayTimeInMinutes, $table_sorted[$stream], $intervall); //check if user set display time is sufficient
00188                         
00189                 }
00190                 for($stream=0; $stream<count($table_sorted); $stream++){
00191                         //$counter = 0;
00192                         padFront($table_sorted[$stream], $stream, $arrayPadded, $intervall, $startDisplayTimeInMinutes); // generate fields in $arrayPadded, that resemble the free time before the first date.
00193                         for($counter=1; $counter<count($table_sorted[$stream]); $counter++){
00194                                 padMiddle($table_sorted[$stream], $counter, $stream, $arrayPadded, $intervall); // generate fields in $arrayPadded, that resemble the free time during dates.
00195                         }
00196                         padBack ($stream, $arrayPadded, $intervall, $endDisplayTimeInMinutes);// generate fields in $arrayPadded, that resemble the free time after the last date.
00197                 }
00198                 $dayString = generateOutput($arrayPadded, $intervall, $startDisplayTimeInMinutes, $endDisplayTimeInMinutes, $startshow, $timestamp);
00199                 
00200         }
00201         else{   // in case that table_sorted is empty, create an NULL array_padded for blank rows
00202                 $arrayPadded[0][0][0]="NULL";
00203                 $arrayPadded[0][0][1]=$startDisplayTimeInMinutes;
00204                 $arrayPadded[0][0][2]=$startDisplayTimeInMinutes+$intervall;
00205                 $arrayPadded[0][0][5]=$intervall;
00206                 $arrayPadded[0][0][6]=1;
00207                 padBack(0, $arrayPadded, $intervall, $endDisplayTimeInMinutes);
00208                 $dayString = generateOutput($arrayPadded, $intervall, $startDisplayTimeInMinutes, $endDisplayTimeInMinutes, $startshow, $timestamp);
00209                 
00210         }
00211         return $dayString;
00212 
00213 }// end func
00214 
00215 /*-----------------------------------------------------------------------------*/
00216 
00229 function initTS($timestamp, &$startshow, &$endshow){
00230         $startshow = mktime(0, 0, 0, date("m", $timestamp), date ("d", $timestamp), date("Y", $timestamp));// don't edit
00231         $endshow   = mktime(23,59,59, date("m", $timestamp), date ("d", $timestamp), date("Y", $timestamp)); //don't edit
00232 }// end func
00233 
00234 /*-----------------------------------------------------------------------------*/
00235 
00248 function initDisplayTime(&$startDisplayTimeInMinutes, &$endDisplayTimeInMinutes, $dates, $intervall){
00249                 foreach($dates as $dim1){
00250                         if( $dim1[1]< $startDisplayTimeInMinutes){
00251                                 $startDisplayTimeInMinutes = $dim1[1] - $dim1[1]%$intervall;
00252                                 
00253                         }
00254                         
00255                         if( $dim1[2] > $endDisplayTimeInMinutes){
00256                                 $endDisplayTimeInMinutes = $dim1[2] + $dim1[2]%$intervall;
00257                                 if($endDisplayTimeInMinutes > 1440) $endDisplayTimeInMinutes  = 1440;
00258                         }       
00259                 
00260                 }
00261                 
00262 }// end func
00263 
00264 /*-----------------------------------------------------------------------------*/
00265 
00278 function turnToMinutes(&$dateList, $startshow){
00279         global $DP_language;
00280         $format = $DP_language[date_format];
00281         for($date=0; $date<count($dateList); $date++){
00282                 $dateList[$date][7]= date($format, $dateList[$date][1]); // save the date and start time readeable
00283                 $dateList[$date][8]= date($format, $dateList[$date][2]); // save the date and end time readeable
00284                 $dateList[$date][1]= ($dateList[$date][1]-$startshow)/60; // (1)calculate timelength of beginning of from start of day in seconds and divide my 60 to acquire minutes
00285                 if($dateList[$date][1]< 0){$dateList[$date][1]=0;}        // (2) if date started previous to this day, set start display time to start of day   
00286                 $dateList[$date][2]= ($dateList[$date][2]-$startshow)/60; // analogous to (1) for end of date
00287                 if($dateList[$date][2]> 1440){$dateList[$date][2]=1440;} // analogous to (2) for subsequent end of date, set to end of day
00288         }
00289 }// end func
00290 
00291 /*-----------------------------------------------------------------------------*/
00292 
00302 function testOutput($dim3){
00303         foreach($dim3 as $key => $dim2){
00304                 echo "Stream: ".$key."<br>";
00305                 foreach($dim2 as $dim1){
00306                         foreach($dim1 as $v){
00307                                 echo ":".$v." ";
00308                         }
00309                 echo "<br>";    
00310                 }
00311                 echo "<br>";
00312         }
00313 }// end func
00314 
00315 /*-----------------------------------------------------------------------------*/
00316 
00326 function testOutput2($dim2){
00327                 foreach($dim2 as $dim1){
00328                         foreach($dim1 as $v){
00329                                 echo ":".$v." ";
00330                         }
00331                 echo "<br>";    
00332                 }
00333                 echo "<br>";
00334 }// end func
00335 
00336 /*-----------------------------------------------------------------------------*/
00337 
00353 function padFront($dateList, $stream, &$arrayPadded, $intervall, $startDisplayTimeInMinutes){
00354         $padStart= $startDisplayTimeInMinutes;
00355         $padEnd = $startDisplayTimeInMinutes + $intervall;
00356         $start=$dateList[0][1];
00357         $end=$dateList[0][2];
00358         $row=0;
00359         while($padEnd<=$start){ //while the padding of one subdivision (i.e length of $intervall) does not overlap a date, keep padding
00360                 $arrayPadded[$stream][$row][0]="NULL";
00361                 $arrayPadded[$stream][$row][1]=$padStart;
00362                 $arrayPadded[$stream][$row][2]=$padEnd;
00363                 $arrayPadded[$stream][$row][5]=$intervall;
00364                 $arrayPadded[$stream][$row][6]=1;
00365                 $padStart=$padEnd;
00366                 $padEnd=$padEnd+$intervall;
00367                 $row++; 
00368         }
00369         if($padStart < $start){ //try to fit part of an intervall as padding in front of the date.
00370                 $arrayPadded[$stream][$row][0]="NULL";
00371                 $arrayPadded[$stream][$row][1]=$padStart;
00372                 $arrayPadded[$stream][$row][2]=$start;
00373                 $arrayPadded[$stream][$row][5]=$start - $padStart;
00374                 $arrayPadded[$stream][$row][6]=1;
00375                 $padEnd=$padEnd+$intervall;
00376                 $row++; 
00377         }
00378         //add the date itself
00379         $arrayPadded[$stream][$row][0]=$dateList[0][0];
00380         $arrayPadded[$stream][$row][1]=$dateList[0][1];
00381         $arrayPadded[$stream][$row][2]=$dateList[0][2];
00382         if($arrayPadded[$stream][$row][2]==$arrayPadded[$stream][$row][1])$arrayPadded[$stream][$row][2]++; // adjust dates with no length, otherwise HTML gets crazy
00383         $arrayPadded[$stream][$row][3]=$dateList[0][3];
00384         $arrayPadded[$stream][$row][4]=$dateList[0][4];
00385         $arrayPadded[$stream][$row][5]=$end - $start;
00386         $arrayPadded[$stream][$row][6]=1;
00387         $arrayPadded[$stream][$row][7]=$dateList[0][7];
00388         $arrayPadded[$stream][$row][8]=$dateList[0][8];
00389         $row++;
00390 }// end func
00391 
00392 /*-----------------------------------------------------------------------------*/
00393 
00409 function padMiddle($dateList, $counter, $stream, &$arrayPadded, $intervall){
00410         $lastElement=count($arrayPadded[$stream])-1;
00411         $lastEnd=$arrayPadded[$stream][$lastElement][2];
00412         if($dateList[$counter]){ // is not last date
00413                 $nextStart = $dateList[$counter][1]; //start time in minutes
00414                 $nextIntervall=$lastEnd+$intervall-$lastEnd%$intervall; // calculate next interval
00415                 while($nextIntervall < $nextStart){ // insert blank until next interval
00416                         $lastElement++;
00417                         $arrayPadded[$stream][$lastElement][0]="NULL";
00418                         $arrayPadded[$stream][$lastElement][1]=$lastEnd;
00419                         $arrayPadded[$stream][$lastElement][2]=$nextIntervall;
00420                         $arrayPadded[$stream][$lastElement][5]=$nextIntervall-$lastEnd;
00421                         $arrayPadded[$stream][$lastElement][6]=1;
00422                         $lastEnd = $nextIntervall; // inc $lastEnd
00423                         $nextIntervall = $nextIntervall + $intervall; // inc $nextInterval
00424                 }
00425                 if($nextStart-$lastEnd>0){ // pad between intervalls
00426                         $lastElement++;
00427                         $arrayPadded[$stream][$lastElement][0]="NULL";
00428                         $arrayPadded[$stream][$lastElement][1]=$lastEnd;
00429                         $arrayPadded[$stream][$lastElement][2]=$nextStart;
00430                         $arrayPadded[$stream][$lastElement][5]=$nextStart-$lastEnd;
00431                         $arrayPadded[$stream][$lastElement][6]=1;
00432                 }
00433                 $lastElement++; // insert date
00434                 $arrayPadded[$stream][$lastElement][0]=$dateList[$counter][0];
00435                 $arrayPadded[$stream][$lastElement][1]=$dateList[$counter][1];
00436                 $arrayPadded[$stream][$lastElement][2]=$dateList[$counter][2];
00437                 if($arrayPadded[$stream][$lastElement][1]==$arrayPadded[$stream][$lastElement][2])$arrayPadded[$stream][$lastElement][2]++; // adjust dates with no length,  otherwise HTML gets crazy
00438                 $arrayPadded[$stream][$lastElement][3]=$dateList[$counter][3];
00439                 $arrayPadded[$stream][$lastElement][4]=$dateList[$counter][4];
00440                 $arrayPadded[$stream][$lastElement][5]=$dateList[$counter][2] - $nextStart;
00441                 $arrayPadded[$stream][$lastElement][6]=1;
00442                 $arrayPadded[$stream][$lastElement][7]=$dateList[$counter][7];
00443                 $arrayPadded[$stream][$lastElement][8]=$dateList[$counter][8];
00444                 
00445         }
00446 }// end func back to loop
00447 
00448 
00449 /*-----------------------------------------------------------------------------*/
00450 
00451 
00465 function padBack($stream, &$arrayPadded, $intervall, $endDisplayTimeInMinutes){
00466         $lastElement=count($arrayPadded[$stream])-1;
00467         $lastEnd=$arrayPadded[$stream][$lastElement][2]; // start padding here
00468         $nextStart=$lastEnd;
00469         $nextEnd = ($nextStart - $nextStart%$intervall)+$intervall;
00470         while($endDisplayTimeInMinutes+15>=$nextEnd){
00471                 $lastElement++;
00472                 $arrayPadded[$stream][$lastElement][0]="NULL";
00473                 $arrayPadded[$stream][$lastElement][1]=$nextStart;
00474                 $arrayPadded[$stream][$lastElement][2]=$nextEnd;
00475                 $arrayPadded[$stream][$lastElement][5]=$nextEnd-$nextStart;
00476                 $arrayPadded[$stream][$lastElement][6]=1;
00477                 $nextStart=$nextEnd;
00478                 $nextEnd=$nextEnd+$intervall;
00479         }
00480 }// end func
00481 
00482 /*-----------------------------------------------------------------------------*/
00483 
00512 function generateOutput($arrayPadded, $intervall, $startDisplayTimeInMinutes, $endDisplayTimeInMinutes, $startshow, $timestamp){
00513         global $DP_CSS,$DP_language, $templatefolder, $actualtemplate, $_SESSION;
00514         
00515         $ttd            = new TimestampToDate;
00516 
00517                 $stream=count($arrayPadded)-1;
00518         for($i=0; $i<=$stream; $i++){
00519                 $streamCounter[$i]=0;
00520         }
00521         for($time=$startDisplayTimeInMinutes; $time< $endDisplayTimeInMinutes; $time++){
00522                 $dayString=$dayString. "<TR >";
00523                 if($time%15==0) {
00524                         $dayString=$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]." >";
00525                         $Stunde = ($time-$time%60)/60 ;
00526                         $Viertel= $time%60;
00527                         if ($Viertel==0) $Viertel="00";
00528                         $ttd->ttd($timestamp);
00529                         $new_ts = mktime ( $Stunde , $Viertel , 0, $ttd->monthnumber_long , $ttd->day_of_month, $ttd->year_long );
00530                         $dayString=$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."
00531                         </a>";  
00532                         $dayString=$dayString. "</span></TD>";  
00533                 }
00534                 for($i=0; $i<=$stream; $i++){
00535                         if($arrayPadded[$i][$streamCounter[$i]][1]==$time){
00536                                 while($arrayPadded[$i][$streamCounter[$i]][1]==$time){
00537                                         if($arrayPadded[$i][$streamCounter[$i]][0]!="NULL"){
00538                                                 $dayString=$dayString."<TD valign='top' rowspan=".$arrayPadded[$i][$streamCounter[$i]][5]." ".$DP_CSS[tblrow2]." style='border-style: solid; border-width: 1' ".$DP_CSS[small]." ><span ".$DP_CSS[small]." >";
00539                                                 if($_SESSION[DP_JSscript] != 1) {
00540                                                         $dayString=$dayString."<a href=\"dateplaner.php?app=date&date_id=";
00541                                                         $dayString=$dayString.$arrayPadded[$i][$streamCounter[$i]][0];
00542                                                         $dayString=$dayString."&PHPSESSID=".$session_id."&timestamp=".$startshow."\" target=\"_blank\" >";
00543                                                 }else {
00544                                                         $dayString=$dayString."<a href=\"javascript:popup('dateplaner.php?app=date&date_id=";
00545                                                         $dayString=$dayString.$arrayPadded[$i][$streamCounter[$i]][0];
00546                                                         $dayString=$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')\" >";
00547                                                 }
00548 
00549                                                 $dayString=$dayString.$arrayPadded[$i][$streamCounter[$i]][7];
00550 
00551                                                 if($arrayPadded[$i][$streamCounter[$i]][7] != $arrayPadded[$i][$streamCounter[$i]][8] ) 
00552                                                 {  
00553                                                         $dayString=$dayString." - ".$arrayPadded[$i][$streamCounter[$i]][8];
00554                                                 }
00555                                                 $DateValues[shorttext] = $arrayPadded[$i][$streamCounter[$i]][3] ;
00556                                                 $DateValues[text] = $arrayPadded[$i][$streamCounter[$i]][4];
00557 
00558                                                 $DateValues = parseDataForOutput ($DateValues);
00559                                                 $dayString=$dayString."</a> - <b>".$DateValues[shorttext]."</b>";
00560                                                 $dayString=$dayString."<BR>".$DateValues[text];
00561                                                 $dayString=$dayString."</span></TD>";
00562                                                 $streamCounter[$i]++;
00563                                         }else{
00564                                                 $dayString=$dayString."<TD rowspan=".$arrayPadded[$i][$streamCounter[$i]][5]."  ".$DP_CSS[tblrow4]."style='border-style: solid; border-width: 1' ><span ".$DP_CSS[small]. " >";
00565                                                 $dayString=$dayString."<img src='".$templatefolder."/".$actualtemplate."/images/blind.gif' height='1' width='1'>";
00566                                                 $dayString=$dayString."</span></TD>";
00567                                                 $streamCounter[$i]++;
00568                                         }
00569                                 }
00570                         }
00571                 }
00572                 $dayString=$dayString. "</TR> \n";              
00573         }
00574         return $dayString;
00575 }// end func
00576 
00585 function  parseDataForOutput ($DateValues) {
00586         
00587         // parse text for html links and e-mail adresses
00588         $text = $DateValues[text];
00589         $urlsearch[]="/([^]_a-z0-9-=\"'\/])((https?|ftp):\/\/|www\.)([^ \r\n\(\)\*\^\$!`\"'\|\[\]\{\};<>]*)/si";
00590         $urlsearch[]="/^((https?|ftp):\/\/|www\.)([^ \r\n\(\)\*\^\$!`\"'\|\[\]\{\};<>]*)/si";
00591         $urlreplace[]="\\1<A HREF='\\2\\4' target='_blank'>\\2\\4</A>";
00592         $urlreplace[]="<A HREF='\\1\\3' target='_blank'>\\1\\3</A>";
00593         $emailsearch[]="/([\s])([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
00594         $emailsearch[]="/^([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
00595         $emailreplace[]="\\1<a href='mailto:\\2'>\\2</a>";
00596         $emailreplace[]="<a href='mailto:\\0'>\\0</a>";
00597         $text = preg_replace($urlsearch, $urlreplace, $text);
00598         if (strpos($text, "@")) $text = preg_replace($emailsearch, $emailreplace, $text);
00599         // parse text for line breaks
00600         $text = str_replace("\r\n","<br>" , $text);
00601         // parse text for images links
00602         $text = preg_replace("!\[img\](.*)\[/img\]!U","<img alt='\\1' src='\\1'>",$text);
00603         $DateValues[text] = $text;
00604         // parse text for html links and e-mail adresses
00605 
00606         $text = $DateValues[shorttext];
00607         // parse shorttext for html links and e-mail adresses
00608         $urlsearch[]="/([^]_a-z0-9-=\"'\/])((https?|ftp):\/\/|www\.)([^ \r\n\(\)\*\^\$!`\"'\|\[\]\{\};<>]*)/si";
00609         $urlsearch[]="/^((https?|ftp):\/\/|www\.)([^ \r\n\(\)\*\^\$!`\"'\|\[\]\{\};<>]*)/si";
00610         $urlreplace[]="\\1<A HREF='\\2\\4' target='_blank'>\\2\\4</A>";
00611         $urlreplace[]="<A HREF='\\1\\3' target='_blank'>\\1\\3</A>";
00612         $emailsearch[]="/([\s])([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
00613         $emailsearch[]="/^([_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,}))/si";
00614         $emailreplace[]="\\1<a href='mailto:\\2'>\\2</a>";
00615         $emailreplace[]="<a href='mailto:\\0'>\\0</a>";
00616         $text = preg_replace($urlsearch, $urlreplace, $text);
00617         if (strpos($text, "@")) $text = preg_replace($emailsearch, $emailreplace, $text);
00618         $text = str_replace("\r\n","<br>" , $text);
00619         $DateValues[shorttext] = $text;
00620 
00621         Return $DateValues;
00622 
00623 }// end func
00624 ?>