PHP Classes
elePHPant
Icontem

File: class.crosstab.php

Recommend this page to a friend!
Stumble It! Stumble It! Bookmark in del.icio.us Bookmark in del.icio.us
  Classes of naukri.com  >  crosstab  >  class.crosstab.php  >  Download  
File: class.crosstab.php
Role: ???
Content type: text/plain
Description: classfile for crosstab
Class: crosstab
Mysql data in cross-tabular format.
Author: By
Last change:
Date: 13 years ago
Size: 2,823 bytes
 

Contents

Class file image Download
<?php

/*******************************************************

Class to display mysql data in cross-tabular format.
Made By member - http://www.naukri.com tech team.
On April 20, 2002
Please go through the Readme.txt file provided with this pack.

*******************************************************/




// Please enter your hostname, username and password
// for mysql connection.

$db=mysql_connect("<hostname>","<username>","<password>");

// Enter the database name in place of "<dbname>" below

mysql_select_db("test",$db);

// Class definition

class crosstab {

var $rowfield;
var $columnfield;
var $reffield;
var $crosstable;


// Constructor if u have username and password
function crosstab($row_field,$column_field,$ref_field,$cross_table){
	$this->rowfield=$row_field;
	$this->columnfield=$column_field;
	$this->reffield=$ref_field;
	$this->crosstable=$cross_table;
}


function show()
{

	$sqlrow="SELECT  distinct $this->rowfield as ROW from $this->crosstable";
	$sqlcolumn="SELECT distinct $this->columnfield as COLUMN1 from $this->crosstable";
	$sqlelement="SELECT count($this->reffield) as CROSSVALUE,$this->rowfield,$this->columnfield from $this->crosstable group by $this->rowfield,$this->columnfield";
		
	$resrow=mysql_query($sqlrow) or die("could not select1 row");
	$rescolumn=mysql_query($sqlcolumn) or die("could not select2 column");
	$reselement=mysql_query($sqlelement) or die("could not select3 element");
	@mysql_close($db);
	
	$i=0;
	while($wrow=mysql_fetch_array($resrow)){
		$row[$i]=$wrow[ROW];
		$i++;
	}
	
	
	$i=0;
	while($wcolumn=mysql_fetch_array($rescolumn)){
		$column[$i]=$wcolumn[COLUMN1];
		$i++;
	}
	
	
	while($welement=mysql_fetch_array($reselement))	{
		$element[$welement[$this->rowfield]][$welement[$this->columnfield]]=$welement[CROSSVALUE];
	
	}
	
	
	echo "<font face=arial><table border=1><tr><td>Field</td>";
	
	for ($n=0;$n<=(count($column)-1);$n++){
		echo "<td>".$column[$n]."</td>";
	}
	echo "</tr>";
	
	
	for ($m=0;$m<=(count($row)-1);$m++){
		echo "<tr>";
		for ($n=0;$n<=(count($column)-1);$n++){
	
			echo "<td>".$column[$n]."<td>";
			if($n==0)
				echo "<td>".$row[$m]."</td>";
	
				if($element[$row[$m]][$column[$n]]){
			   	 	echo "<td>".$element[$row[$m]][$column[$n]]."</td>";
			  	 	$total[$n]=$total[$n] + $element[$row[$m]][$column[$n]];
			  	 	$ttotal=$ttotal+$element[$row[$m]][$column[$n]];
			 	}
		  		else
		    			echo "<td>0</td>";
		}
		echo "</tr>\n";
	
	}
	
	echo "<td>Total</td>";
	for ($n=0;$n<=(count($column)-1);$n++){
		echo "<td><b><font size=-1>".$total[$n]."</font></b></td>";
	}
	echo "</tr>";
	
	
	echo "</table>";
	echo " Total Records $ttotal";
	
	
	
	
// End of method	
}


// End of Class
}

?>