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Jason92

Data not displaying

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Hello im working on a project which involves marking attendance via an RFID tag and saving the time into an sql file. Everything seems to be working fine and the time stamp is successfully punched into the SQL but something is wrong with the php code thats supposed to display this data. Please if any one can take a look and help.

 

MY CODE for displaying the data (ViewAttendance.php):

<?php
include_once("header.php");
$attData = array();
$totDays = 0;
if(isset($_REQUEST['submit'])){
	$totDays = cal_days_in_month(CAL_GREGORIAN,$_REQUEST['month'],$_REQUEST['year']);
	$attData = $commonObj->getAttendanceData($_REQUEST['month'],$_REQUEST['year']);
	//print_r($attData);
	//print_r(date("d",strtotime($attData[0]['punch_time'])));
}
?>

  
<div class="container">
<div class="row">
	<div class="col-sm-12">
	  <h4>Showing Attendance</h4>
	  <form name="showAtt" method="post">
		<div class="col-sm-4"><label>Select Month</label>
			<select name="month" class="form-control">
			  	<?php for($i=1;$i<=12;$i++){?>
			  		<option value="<?php echo $i;?>"><?php echo $i;?></option>
			  	<?php }?>
			</select>	  	
	  	</div>

		<div class="col-sm-4"><label>Select Year</label>
		  	<select name="year" class="form-control">
			  	<?php for($i=date("Y");$i>=2010;$i--){?>
			  		<option value="<?php echo $i;?>"><?php echo $i;?></option>
			  	<?php }?>
			</select>
	  	</div>
	  	<div class="col-sm-4">
	  	<p>&nbsp;</p>
	  		<input type="submit" value="Show" name="submit" class="btn btn-primary">
	  	</div>
	  </form>
	</div>
</div>
<div class="row">
	<div class="col-sm-2">
		<label class="btn btn-success btn-sm">Month:<?php echo @$_REQUEST['month'];?></label>
	</div>
	<div class="col-sm-2"><label class="btn btn-info btn-sm">Year: <?php echo @$_REQUEST['year'];?></label></div>
</div>
<div class="row">
	<div class="col-sm-12" style="overflow: scroll;">
		<?php if($totDays>0){?>
		<table class="table table-striped">
			<tr>
				<th>
					Employee Name
				</th>
				<?php for($i=1;$i<=$totDays;$i++){?>
				<th>
					<?php echo $i;?>
				</th>
				<?php }?>

				<?php foreach($attData as $attk=>$attv){
					$punchin = $commonObj->getTimeOfDate($attData[$attk]['punchin']);
							$punchout = $commonObj->getTimeOfDate($attData[$attk]['punchout']);
					?>
				<tr>
					<th class="danger">
						<?php echo $attv['name'];?>
					</th>
					<?php for($i=1;$i<=$totDays;$i++){?>
					
						<?php if($commonObj->getDayOfDate($attData[$attk]['punch_time']) == $i){
							
							echo "<td class='success' id='att_$i'>".$punchin.'-'.$punchout;?>
							<table class="table table-responsive"style="display: none; position:relative;min-width:100px;max-width:200px; margin-top: -40px;" id="<?php echo "det_att_".$i;?>">
								<tr>
								<td>Total hours:</td>
								<td><?php echo $commonObj->getHoursBetweenDates($attData[$attk]['punchin'],$attData[$attk]['punchout']);?>
								</td></tr>
								<tr>
									<td>UID:</td>
									<td><?php echo $attData[$attk]['rfid_uid'];?></td>
								</tr>
							</table>
							<?php
							}else {echo "<td class='info'>#na";}?>
					</td>
					<?php }?>
				</tr>
				<?php }?>
			</tr>
		</table>
		<?php }?>
	</div>
</div>
</div>
</body>
</html>
<script>
$(document).ready(function(){
	$("td").hover( 
		
		function () {
			var id = "#det_"+this.id;
                  $(id).css({"display":"block"});
               }, 
				
               function () {
               	var id = "#det_"+this.id;
                  $(id).css({"display":"none"});
               
		
		//console.log(id);
		//$(id).css("display","block");
		
	});

});
</script>

Display of (ViewAttendance.php):

PHlUhGu.png

MY SQL TABLE :

m4vg5NC.png

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10 minutes ago, Jason92 said:

but something is wrong with the php code thats supposed to display this data

Perhaps you could give us a clue

  • What is it doing that it shouldn't do
  • What is it not doing that it should do?

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2 minutes ago, Barand said:

Perhaps you could give us a clue

  • What is it doing that it shouldn't do
  • What is it not doing that it should do?

Its suppose to display the list of employees with their timings. Its isnt displaying that. just an empty table as shown in the picture.

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Does your

print_r($attData);

on line 8 show the correct data?

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Also, your javascript looks decidedly dodgy to me.

  1. Two functions called on same event???
  2. They refer to objects with id = 'det_X' -- you have no objects with ids beginning with "det_"

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Your HTML <table> is messed up. Your missing </tr> tags and using a table in a table is not the way to go when what you want can be done using css tooltips.

If you run your code for a simple query and post the html resulting and explain it, I or someone else could give you the needed table code. Also tell us where the cursor is to get the output.

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