php - How to create a button to run a report for today only (and more set dates) -

we have button runs reports based on date selects' values. want create similar button next 1 run same report today only, how define date values button based on existing code?

     <tr bgcolor="#efefef" onmouseover="this.bgcolor='#ddddff';" onmouseout="this.bgcolor='#efefef';"> <td width="19%">start date</td> <td width="81%"><select name="sd" style="width:100px;">         <?          $current_day = date('d');         $current_month = date('m');         $current_year = date('y');         $cur = 1;          while (31 >= $cur) {          echo "<option value=\"".sprintf("%02d", $cur)."\" ".(($cur == $current_day)?'selected':'').">".sprintf("%02d", $cur)."</option>\n";          $cur++;          } ?>       </select> &nbsp; <select name="sm" style="width:150px;">         <? $cur = 1;          while (12 >= $cur) {          echo "<option value=\"".sprintf("%02d", $cur)."\" ".(($cur ==    ($current_month-1))?'selected':'').">".date("f", strtotime("2006-".sprintf("%02d",    $cur)."-01"))."</option>\n";          $cur++;          } ?>       </select>         &nbsp; <select name="sy" style="width:100px;">         <? $cur = 1;         $curyear = date("y");          while (10 >= $cur) {          echo "<option value=\"$curyear\">$curyear</option>\n";          $curyear--;          $cur++;          } ?>       </select> </td>   </tr>      <tr bgcolor="#efefef" onmouseover="this.bgcolor='#ddddff';" onmouseout="this.bgcolor='#efefef';"> <td>end date</td> <td><select name="ed" style="width:100px;">         <? $cur = 1;          while (31 >= $cur) {          echo "<option value=\"".sprintf("%02d", $cur)."\" ".(($cur == $current_day)?'selected':'').">".sprintf("%02d", $cur)."</option>\n";          $cur++;          } ?>       </select> &nbsp; <select name="em" style="width:150px;">         <? $cur = 1;          while (12 >= $cur) {          echo "<option value=\"".sprintf("%02d", $cur)."\" ".(($cur == ($current_month))?'selected':'').">".date("f", strtotime("2006-".sprintf("%02d", $cur)."-01"))."</option>\n";          $cur++;          } ?>       </select>         &nbsp; <select name="ey" style="width:100px;">         <? $cur = 1;         $curyear = date("y");          while (10 >= $cur) {          echo "<option value=\"$curyear\">$curyear</option>\n";          $curyear--;          $cur++;          } ?>       </select> </td>   </tr>      <tr bgcolor="#efefef" onmouseover="this.bgcolor='#ddddff';" onmouseout="this.bgcolor='#efefef';">        <td>&nbsp;</td>        <td><input type="submit" name="button" id="button" value="get report"></td>      </tr> <tr>   </table></form> 

i understand don't need select values here, i'd need do?

php noob!

<?php if(isset($_request['submit'])) { // put code on selected date here.. } else if(isset($_request['submit'])) // submit button name { $current_day = date('d'); $current_month = date('m'); $current_year = date('y'); } ?>