fileprocess_old.php

<?php

    $myfile = "upload\\fileuse.txt";
	$usefile = "upload\\file.txt";
/*----------BRANCH CODES----------
be&tech
0	104 cse	
1	205 it
2	105 eee
3	106 ece
4	107 ei
5	114 mech
6	103 civil from 12'

other programmes
30	621 mca
31	631 mba
32	251 arch from 12'

M.E(PG)
60	405 cse
61	415 power electronics and drives
62	419 vlsi design
63	420 computer integrated manufacturing
 communication systems
 embedded systems

--------------------------------------*/

    $decrement = file_get_contents($myfile);
    $file = fopen($myfile, 'r');	
	//$fileset = file_put_contents($usefile, "Numbers
//");
	$line = "Numbers
";
	$newfile = fopen($usefile, 'w');
	fputs($newfile, $line);
	while(($line = fgets($file)) !== false) {
       fputs($newfile, $line);
    }
	fclose($file);
	fclose($newfile);
	$file = fopen($usefile, 'r');
	$bcode = array(
	/*B.E & B.Tech courses*/
	'0' => array('0'=>'30308104',  '1'=>'30309104',  '2'=>'30310104'), //cse
	'1' => array('0'=>'30308205',  '1'=>'30309205',  '2'=>'30310205'), //it
	'2' => array('0'=>'30308106',  '1'=>'30309106',  '2'=>'30310106'), //ec
	'3' => array('0'=>'30308105',  '1'=>'30309105',  '2'=>'30310105'), //ee
	'4' => array('0'=>'30308107',  '1'=>'30309107',  '2'=>'30310107'), //ei
	'5' => array('0'=>'30308103',  '1'=>'30309103',  '2'=>'30310103'), //civil
	'6' => array('0'=>'30308114',  '1'=>'30309114',  '2'=>'30310114'), //mech
	/*Other programmes*/
	'30' =>array('0'=>'30308621',  '1'=>'30309621',  '2'=>'30310621'), //mca
	'31' =>array('0'=>'30308631',  '1'=>'30309631',  '2'=>'30310631'), //mba
	'32' =>array('0'=>'312908251', '1'=>'312909251', '2'=>'312910251'),//arch
	/*M.E(PG) courses*/
	'60' =>array('0'=>'30308405',  '1'=>'30309405',  '2'=>'30310405'), //cse
	'61' =>array('0'=>'30308415',  '1'=>'30309415',  '2'=>'30310415'), //ped
	'62' =>array('0'=>'30308419',  '1'=>'30309419',  '2'=>'30310419'), //vlsi
	'63' =>array('0'=>'30308420',  '1'=>'30309420',  '2'=>'30310420'), //cim
	'64' =>array('0'=>'30308',  '1'=>'30309',  '2'=>'30310'),	// cs
	'65' =>array('0'=>'30308',  '1'=>'30309',  '2'=>'30310')	// es
	); 
	
	$y = 11; //starting year for dept code generation...
	$year = date("y"); // used for generating dept codes like the one above
	$z = 3; //used for noting array in dept code generation for inside... 2nd dimention
	$x = '3101';// college code
	$w = 0; //used by disp_dpt and nextchk functions
	$b = array( array() ); //the main array which contains all reg nos.
	$totalb = array(); // saves the total of indiviual department
	$totali = array();// used in arrange() function
	$totalt = array();// used in arrange() function
	$e = 0; // used in arrange() function
	$f = 0; // used in sub_ar () function
	$printdpt = 0;
	$printd_no = 0;// used in disp_dpt() function
	$firstloop = 1;// used in disp_dpt() function
	$curdpt = 'string';//current  department to be printed
	$curhal = 'string';//current hall number to be printed
	$newpage = 0;//used in myCell() in class PDF and 
///////GLOBAL VARIABLES DECLARATION ENDS HERE///////
	
	//$a, $c, $u, $v, $s, $p, $in, $n. $i, $total
//////LOCAL VARIABLES INSIDE LOOPS MENTIONED ABOVE/////
	
	while($y <= $year) //generates dept codes for all departments
	{
	    $a = $x.''.$y.'104';
		$bcode [0] [$z] = $a;
		$a = $x.''.$y.'205';
		$bcode [1] [$z] = $a;
		$a = $x.''.$y.'106';
		$bcode [2] [$z] = $a;
		$a = $x.''.$y.'105';
		$bcode [3] [$z] = $a;
		$a = $x.''.$y.'107';
		$bcode [4] [$z] = $a;
		$a = $x.''.$y.'103';
		$bcode [5] [$z] = $a;
		$a = $x.''.$y.'114';
		$bcode [6] [$z] = $a;
		
		$a = $x.''.$y.'621';
		$bcode [30] [$z] = $a;
		$a = $x.''.$y.'631';
		$bcode [31] [$z] = $a;
		$a = '3129'.$y.'251';
		$bcode [32] [$z] = $a;
		
		$a = $x.''.$y.'405';
		$bcode [60] [$z] = $a;
		$a = $x.''.$y.'415';
		$bcode [61] [$z] = $a;
		$a = $x.''.$y.'419';
		$bcode [62] [$z] = $a;
		$a = $x.''.$y.'420';
		$bcode [63] [$z] = $a;/*
		$a = $x.''.$y.'';
		$bcode [64] [$z] = $a;
		$a = $x.''.$y.'';
		$bcode [65] [$z] = $a;*/
		$y = $y + 1;
		$z = $z + 1;
	}
	function nextdpt($a) //for generating the first array value to access informations
	{
		$c = null;
		if($a == 6)
		  $c = 30;
		elseif($a == 32)
		  $c = 60;
		elseif($a == 63) //****Change '63' to '65' for taking in ME.CS and ME.ES******
		  $c = 90;
		else
		  $c = $a + 1;
		return $c;
	}
	function dpt($a) // used to display dept name in disp_rqd() and disp_full() functions
	{
	  $c;
	  if($a==0)
	   $c = 'B.E CSE';
	  elseif($a==1)
	   $c = 'B.Tech IT';
	  elseif($a==2)
	   $c = 'B.E ECE';
	  elseif($a==3)
	   $c = 'B.E EEE';
	  elseif($a==4)
	   $c = 'B.E E&I';
	  elseif($a==5)
	   $c = 'B.E Civil';
	  elseif($a==6)
	   $c = 'B.E Mech';
	  elseif($a==30)
	   $c = 'M.C.A';
	  elseif($a==31)
	   $c = 'M.B.A';
	  elseif($a==32)
	   $c = 'B.Arch';
	  elseif($a==60)
	   $c = 'M.E CSE';
	  elseif($a==61)
	   $c = 'M.E PED';
	  elseif($a==62)
	   $c = 'M.E VLSI';
	  elseif($a==63)
	   $c = 'M.E CIM';
	  elseif($a==64)
	   $c = 'M.E CS';
	  elseif($a==65)
	   $c = 'M.E ES';
	  return $c;
	}
	$nodept = 14;// used for counting multi dimension arrays...
	$nodept2 = 14;
//----------------------------------------------------------//
//MUST ADD NEW DEPT. DETAILS ON ALL ABOVE LOOPS OR FUNCTIONS//
//----------------------------------------------------------//
	$z = 0;
	$proceeder;
	function mainarranger($sessget)
	{
	global $file, $line, $z, $proceeder, $bcode, $ttlb, $nodept2, $nodept;
	global $b;
	global $totali, $totalt, $totalb;
	$proceeder = 0;
	unset($b); 	unset($totali); 	unset($totalb); 	unset($totalt);
	global $b;
	global $totali, $totalt, $totalb;
	$b = array( array() ); //the main array which contains all reg nos.
	$totalb = array(); // saves the total of indiviual department
	$totali = array();// used in arrange() function
	$totalt = array();// used in arrange() function
	$ttlb = 0;
	$nodept = $nodept2;
	if($sessget == 'FN')
	{
		$sessput = 'FN(';//for forenoon 'FN(' is set because PDF mismatches other words when 'FN' standing alone
		$sessputalt = 'AN(';//the alternative option
	}
	elseif($sessget == 'AN')
	{
		$sessput = 'AN(';//for afternoon
		$sessputalt = 'FN(';
	}
	if(is_resource($file))
		rewind($file);
	else
		die('Cannot open the file.<br>');
	while(!feof($file))  //stores all the register numbers from the txt file in separate arrays
	{
	  $line = fgets($file); //scans the file line by line and stores it in $line
	  $pieces = explode(" ", $line);
	  if (isset($pieces)) 
	  {
		while($z<90)
		{
		  foreach($pieces as $slice)
		  {
			if($sessget != 'none')
			{
			if( stripos($slice, $sessput) !== FALSE) // if slice contains FN in it
			{
				$proceeder = 1;
			}
			elseif( stripos($slice, $sessputalt) !== FALSE) // if slice contains FN in it
			{
				$proceeder = 0;
			}
			if($proceeder == 1)
		    foreach($bcode[$z] as $a)
			{
		      if( stripos($slice, $a) !== FALSE ) // if $slice contains $a then the statement executes
			  {
		        $b[$z][] = $slice; //confirms students and saves in this array
			  }
			  if(empty($b[$z]))
				unset($b[$z]);
			}
			}
			if($sessget == 'none')
			{
		    foreach($bcode[$z] as $a)
			{
			  if( stripos($slice, $a) !== FALSE ) // if $slice contains $a then the statement executes
			  {
		        $b[$z][] = $slice; //confirms students and saves in this array
			  }
			  if(empty($b[$z]))
				unset($b[$z]);
			}
			}
		  }
		  $z = nextdpt($z);
		}
		$z = 0;
	  }
	}
	$z = 0;
	while($z<90)
	{
	  if(isset($b[$z]))
	  {
		sort($b[$z]);
		$totalb[$z] = count($b[$z]);
	  }
	  else {
	    $totalb[$z] = 0;
		$nodept = $nodept - 1;
	  }
	  $totali[$z] = 0;
	  $totalt[$z] = 0;
	  $z = nextdpt($z);
	}/*
	print_r($b);
	print_r($totali);
	echo "\n\n";
	print_r($totalt);
	echo "\n\n";
	print_r($totalb);*/
	$ttlb = ((count ($b, COUNT_RECURSIVE)) - $nodept);
	//echo "\nttlb = ".$ttlb."\nno dept".$nodept."\n";
	}
	
?>