/
generate.php
executable file
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generate.php
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<?php
session_start();
ob_start();
require "functions.php";
function generate_attendance($title) {
if(!check('CR') ) header('location:./?sub');
else {
$qs1 = $_SERVER['QUERY_STRING'];
$reg2 = '/^P[1-4]$/';
$reg1="/^[0-9]{2}-[0-9]{2}-[0-9]{4}$/";
$qs = explode('/',$qs1);
$len = count($qs);
if($len == 2 or ( $len == 3 && $qs[2] == "")){
$ar = explode('-',$qs[0]);
if(preg_match($reg1,$qs[0]) && preg_match($reg2,$qs[1])){
if(checkdate($ar[1],$ar[0],$ar[2])) {
include 'config/db.php';
include 'config/settings.php';
include 'config/globals.php';
$dbname = $branchyear.'_Users';
$table = $branchyear.'_Students';
//if(!mysql_select_db($dbname)) die(mysql_error());
$userid = $_SESSION['UserId'];
$q = "select Branch,Class from $table where Id = '$userid'";
$res = mysql_query($q) or die(mysql_error());
$row = mysql_fetch_array($res);
$branch = $row['Branch'];
$class = $row['Class'];
$da = $qs[0];
$date = $qs[0];
$p = $qs[1];
$dif = strtotime($da) - strtotime(date('d-m-Y'));
if($dif > 0 ){
display_error("Error : Not allowed to access future Attendance");
}
else if(check_day2($da,$branch.$class))
display_error("Error : Not allowed to access Attendance of semester starting dates");
else if(check_day1($da))
echo noservice();
else {
echo "<!DOCTYPE html>\n<html>\n";
display_headers($title);
echo "\n<body>";
menu();
echo <<< a
\n\t<div class="container" style="margin-top:-10px;"><br>
a;
$dbname = $branchyear.'_Attendance';
$table = $branch.$class.'_Attendance';
//if(!mysql_select_db($dbname)) die(mysql_error());
$class_total = mysql_num_rows(mysql_query("select `Id` from $table"));
$sample = mt_rand(1,$class_total);
$dbname = $branchyear.'_Dates';
$table = $branch.$class.'_Dates';
//if(!mysql_select_db($dbname)) die(mysql_error());
$q = mysql_query("select Date from $table where Date = '$da'") or die(mysql_error()) ;
if(mysql_num_rows($q) == 0){
$q = mysql_query("insert into $table(Date) values('$da')") or die(mysql_error());
$dbname = $branchyear.'_Cache';
$table = $branch.$class.'_Cache';
//if(!mysql_select_db($dbname)) die(mysql_error());
for ($j=1;$j<=4;$j++) $q = mysql_query("alter table $table add `".$da."_P".$j."` varchar(2);") or die(mysql_error());
insert_log($_SESSION['UserId']." added $date Cache columns to $table");
$dbname = $branchyear.'_Attendance';
$table = $branch.$class.'_Attendance';
//if(!mysql_select_db($dbname)) die(mysql_error());
$q = mysql_query("alter table $table add `".$da."` varchar(30) default '';") or die(mysql_error());
insert_log($_SESSION['UserId'] ."added $date to Attendance columns to $table");
}
echo <<< a
<div id="error" style="display:none;margin-top:10px;"></div>
\n\t\t<div class="row">
<div class='span9'>
<div class="well well-large" style="background:#FFF;">
a;
$dbname = $branchyear.'_Dates';
$table = $branch.$class.'_Dates';
//if(!mysql_select_db($dbname)) die(mysql_error());
$q = mysql_query("select $p,`".$p."_Con` from $table where Date = '$da';") or die(mysql_error());
$row = mysql_fetch_array($q);
$a = $da.'_'.$p;
if(isset($_POST['Generate']) ) {
if($row[$p] == 'ok')
echo "<script>show_error('$p Attendance has been already uploaded ');</script>";
else {
$key2 = addslashes($_POST['Skey']);
$table = $branchyear.'_CRs';
$q = "select `Id`,`Key` from $table where `Id` = '$userid'";
$res = mysql_query($q) or die(mysql_error());
$row = mysql_fetch_array($res);
$key1 = $row['Key'];
if($key1 != $key2) {
echo "<script>show_error('<b>Error </b> : CR Security Key does not matched. Please try again.. ');</script>";
}
else {
$dbname = $branchyear.'_Cache';
$table = $branch.$class.'_Cache';
//if(!mysql_select_db($dbname))die(mysql_error());
$less = addslashes($_POST['Less']);
$rnos = addslashes($_POST['RNos']);
$lastone = $rnos[strlen($rnos)-1];
$rollno[$less]= $lastone != ',' ? explode(',',$rnos) : explode(',',$rnos,-1);
if($less == "Absents"){
for($i=1,$c=0;$i<=$class_total;$i++){
if(!in_array($i,$rollno["Absents"])) $rollno["Presents"][$c++]=$i;
}
}
else{
for($i=1,$c=0;$i<=$class_total;$i++){
if(!in_array($i,$rollno["Presents"])) $rollno["Absents"][$c++]=$i;
}
}
if(array_key_exists('Absents',$rollno))foreach ($rollno['Absents'] as $val ) { $insert=mysql_query("UPDATE ".$table." SET `$a` = 'A' WHERE RNo ='$val';") or die(mysql_error()); }
if(array_key_exists('Presents',$rollno))foreach ($rollno['Presents'] as $val ) { $insert=mysql_query("UPDATE ".$table." SET `$a` = 'P' WHERE RNo ='$val';") or die(mysql_error()); }
$dbname = $branchyear.'_Dates';
$table = $branch.$class.'_Dates';
//if(!mysql_select_db($dbname)) die(mysql_error());
$in=mysql_query("UPDATE ".$table." SET `$p` = 'ok' WHERE Date ='$da';") or die(mysql_error());
echo "<script>show_success('$p Attendance has been uploaded ');</script>";
}
}
}
$dbname = $branchyear.'_Dates';
$table = $branch.$class.'_Dates';
//if(!mysql_select_db($dbname)) die(mysql_error());
$remaining = array() ; $j = 0;
$remaining1 = array() ; $j1 = 0;
$confired = array() ; $j2 = 0;
$confired1 = array() ; $j3 = 0;
for($i = 1;$i<=4;$i++) {
$tmp = "P".$i; $tmp1 = "P".$i."_Con";
$q = mysql_query("select ISNUll(`$tmp`) as `P$i`,ISNUll(`$tmp1`) as `P".$i."_C` from $table where Date = '$da' ") or die(mysql_error());
$res = mysql_fetch_array($q);
if($res["P".$i]) { $remaining[$j] = "P".$i; $j++;}
else { $remaining1[$j1] = "P".$i; $j1++;}
if($res["P".$i."_C"]) { $confired[$j2] = "P".$i; $j2++;}
else { $confired1[$j3] = "P".$i; $j3++;}
}
$dates1=getdate(strtotime($da));
$day=substr($dates1["weekday"],0,3);
$dbname = $branchyear.'_TimeTable';
$table = $branch.$class.'_TimeTable';
//if(!mysql_select_db($dbname)) die(mysql_error());
$ti=mysql_query("SELECT DayPeriod,$day from $table;") or die(mysql_error());
$subjects=array();
while($da=mysql_fetch_array($ti)){$subjects[$da[0]]=$da[1];}
$sub = $subjects[$p];
if(in_array($p,$remaining1)) {
echo "<h5 style='text-align:center;'> Attendance Submission Details - $branch $class</h5><br>";
//$p="P".$m;
if(in_array($p,$confired1)){
$period = $p;
$dbname = $branchyear.'_Attendance';
$table = $branch.$class.'_Attendance';
//if(!mysql_select_db($dbname)) die(mysql_error());
$q = mysql_query("select RNo,Id,`$date` from $table;") or die(mysql_error());
$Rnos=array("Absents"=>array(),"Presents"=>array());
$aindex=0;$pindex=0;
$uid = array();
while($res = mysql_fetch_array($q)){
$uid[$res['RNo']]=$res['Id'];
$z= explode(",",$res[$date]);
for($m=0;$m<count($z);$m++) {
$y = explode("_",$z[$m]);
if($y[0]==$period) {
if($y[1] == "A") {$Rnos['Absents'][$aindex] = $res[0];$aindex++;}
else {$Rnos['Presents'][$pindex] = $res[0];$pindex++;}
}
}
}
}
else {
$da = $qs[0];
$a = $da.'_'.$p;
$dbname = $branchyear.'_Cache';
$table = $branch.$class.'_Cache';
//if(!mysql_select_db($dbname)) die(mysql_error());
$q3=mysql_query("SELECT RNo, `".$a."` FROM $table") or die(mysql_error());
$Rnos=array("Absents"=>array(),"Presents"=>array());
$aindex=0;$pindex=0;
while($individual=mysql_fetch_array($q3)){
if($individual[$a]=="A"){$Rnos["Absents"][$aindex]=$individual["RNo"];$aindex++;}
if($individual[$a]=="P"){$Rnos["Presents"][$pindex]=$individual["RNo"];$pindex++;}
}
}
$pc = count($Rnos["Presents"]);$ac = count($Rnos["Absents"]);$tot=$pc+$ac;
//print_r($Rnos);
//print_r($uid);
echo <<< tab
<div class="row">
<div class="span8">
<table class="table table-hover table-bordered" >
<tbody>
<tr> <td class="span2" style="text-align:center"> Date </td> <th class="text-warning span2" style="text-align:center"> $date</th>
<td class="span2" style="text-align:center"> Subject </td> <th class="text-success span2" style="text-align:center"> $sub</th> </tr>
</tbody>
</table>
</div>
</div>
<div class="row">
<div class="span8">
<table class="table table-hover table-bordered" >
<thead>
<tr> <th class="span2" style="text-align:center"> Period # </th> <th class="span3"> Presents </th> <th class="span3"> Absents </th> </tr>
</thead>
<tbody>
<tr><td style="text-align:center;" >$p</td><td>
tab;
for($i=0;$i<$pc;$i++){
if($i%8==0 && $i != 0) echo "<br>";
if($i==$pc-1) echo $Rnos["Presents"][$i];
else echo $Rnos["Presents"][$i].",";
}
echo "</td><td>";
for($i=0;$i<$ac;$i++){
if($i%8==0 && $i != 0) echo "<br>";
if($i==$ac-1) echo $Rnos["Absents"][$i];
else echo $Rnos["Absents"][$i].",";
}
echo <<< tab
</td></tr>
<tr>
<td style="text-align:center;" >Total (<b>$class_total</b>) </td>
<td style="text-align:center;" class='text-success'> $pc</td>
<td style="text-align:center;" class='text-error'>$ac</td>
</tr>
</tbody>
</table>
</div>
</div>
tab;
}
else display_generate_form($p,$class_total,$sub,$branch.$class,$date);
echo <<< a
</div>
</div>
<div class='span3'>
a;
go_home();
echo '<ul class="nav nav-tabs nav-stacked">';
for($i = 1; $i <=4 ; $i++) {
$period = "P".$i;
$da1 = $date."/".$period;
echo "<li><a href=\"?$da1\">$period";
if(!in_array($period,$remaining)){ echo "<i class='icon-ok pull-right text-success' style=\"padding-top:5px;\"></i>"; }
else {echo "<i class='icon-remove pull-right text-error' style='padding-top:5px;'></i>";}
echo '<i class="icon-chevron-right pull-left" style="padding-top:5px;"></i></a> </li>';
}
echo "</ul>";
$table = $branch.$class."_Dates";
$sn = mysql_fetch_array(mysql_query("select SNo from $table where Date = '$date'")) or die(mysql_error());
$sn1 = (($sn['SNo']) < 5 )? 0:($sn['SNo']-5);
echo '<ul class="nav nav-tabs nav-stacked">
<li class="dropdown" style="margin-top:2px;">
<a href="#" class="dropdown-toggle" data-toggle="dropdown"> <i class="icon-chevron-right pull-left" style="padding-top:5px;"></i>
<i class="icon-calendar"></i> Date - '.$date.' <b class="caret"></b></a>
<ul class="dropdown-menu">';
//echo $sn1;
$q = mysql_query("select Date from $table order by SNo limit $sn1,5") or die(mysql_errno());
while($res = mysql_fetch_array($q))
{$st1 = ($res['Date'] == $date ) ? "active":" ";
echo "<li class='$st1'><a href='?".$res['Date']."/P1'>".$res['Date']."</a></li>";
}
echo '</ul>
</li>
</ul>';
echo "</div>";
echo "</div> </div> ";
display_footer();
echo "\n</body>\n</html>";
@mysql_close($con);
}
}
else {display_error("Error : Invalid date");}
}
else {display_error("Error : Invalid input pattern");}
}
else {display_error("Error : Invalid no. of input arguments ");}
}
}
function display_generate_form($p,$max,$sub,$cl,$da) {
$cls = substr($cl,-1);
$da1 = $da."/".$p;
echo <<< a
<form action="?$da1" method="post" onsubmit="return check_range($max);" >
<div id="Period">
<h5 class='text-info'>Submit Attendance for $sub ($p) @ $cl </h5>
<h6>     -   List out all Roll Nos less in Number below </h6><br>
<h5>Your Security Key : </h5>
<input type="text" class="input-large" placeholder="Security Key" id="Skey" name="Skey" maxlength="9" /><br>
<h5>All Students are : </h5>
<label class="radio inline">
<input type="radio" id="All_Abs" name="all" onchange="fill_rnos('Abs',$cls);"> Absents
</label>
<label class="radio inline">
<input type="radio" id="All_Pre" name="all" onchange="fill_rnos('Pre',$cls);"> Presents
</label>
<br><br>
<div id="absn">
<h6>or </h6>
<h5>Less Ones : </h5>
<label class="radio inline">
<input type="radio" value="Absents" name="Less" id="Less_Abs"> Absents
</label>
<label class="radio inline">
<input type="radio" value="Presents" name="Less" id="Less_Pre"> Presents
</label>
<br><br>
</div>
<textarea class="span8" style="resize: vertical; height: 90px;" placeholder="List Roll Numbers here ..." name="RNos" id="RNos"></textarea>
<br><br><input type="submit" class="btn btn-primary" name="Generate" value="Generate ↓" />
</div>
<br>
</form>
a;
}
generate_attendance('Attendance Portal - Generate Attendance');
?>