tsmmonitor2/includes/pdf.php

<?php
/**
************************************************************************
    This file is part of TSM Monitor.

    TSM Monitor is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    TSM Monitor is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with TSM Monitor.  If not, see <http://www.gnu.org/licenses/>.
************************************************************************
**/


/**
 *
 * pdf.php, TSM Monitor
 * 
 * provides a PDF generation class, requires FPDF
 * 
 * @author Michael Clemens
 * @package tsmmonitor
 */


require('../extlib/fpdf/fpdf.php');
require('global.php');

define('FPDF_FONTPATH','font/');

/**
 *
 * Class PDF_MySQL_Table
 *
 */

class PDF_MySQL_Table extends FPDF
{
var $ProcessingTable=false;
var $aCols=array();
var $TableX;
var $HeaderColor;
var $RowColors;
var $ColorIndex;


/**
 * Header - class header
 *
 */

function Header()
{
	//Print the table header if necessary
	if($this->ProcessingTable)
		$this->TableHeader();
}


/**
 *
 * TableHeader
 *
 */

function TableHeader()
{
	$this->SetFont('Arial','B',6);
	$this->SetX($this->TableX);
	$fill=!empty($this->HeaderColor);
	if($fill)
		$this->SetFillColor($this->HeaderColor[0],$this->HeaderColor[1],$this->HeaderColor[2]);
	foreach($this->aCols as $col)
		$this->Cell($col['w'],6,$col['c'],1,0,'C',$fill);
	$this->Ln();
}


/**
 * Row
 *
 * @param unknown $date
 */

function Row($data)
{
	$this->SetX($this->TableX);
	$ci=$this->ColorIndex;
	$fill=!empty($this->RowColors[$ci]);
	if($fill)
		$this->SetFillColor($this->RowColors[$ci][0],$this->RowColors[$ci][1],$this->RowColors[$ci][2]);
	foreach($this->aCols as $col)
		$this->Cell($col['w'],5,$data[$col['f']],1,0,$col['a'],$fill);
	$this->Ln();
	$this->ColorIndex=1-$ci;
}



/**
 * CalcWidths
 *
 * @param string $width
 * @param string $align
 */

function CalcWidths($width,$align)
{
	//Compute the widths of the columns
	$TableWidth=0;
	foreach($this->aCols as $i=>$col)
	{
		$w=$col['w'];
		if($w==-1)
			$w=$width/count($this->aCols);
		elseif(substr($w,-1)=='%')
			$w=$w/100*$width;
		$this->aCols[$i]['w']=$w;
		$TableWidth+=$w;
	}
	//Compute the abscissa of the table
	if($align=='C')
		$this->TableX=max(($this->w-$TableWidth)/2,0);
	elseif($align=='R')
		$this->TableX=max($this->w-$this->rMargin-$TableWidth,0);
	else
		$this->TableX=$this->lMargin;
}


/**
 * AddCol
 *
 * @param int $field
 * @param int $width
 * @param string $caption
 * @param string $align
 */

function AddCol($field=-1,$width=-1,$caption='',$align='L')
{
	//Add a column to the table
	if($field==-1)
		$field=count($this->aCols);
	$this->aCols[]=array('f'=>$field,'c'=>$caption,'w'=>$width,'a'=>$align);
}


/**
 * Table
 *
 * @param string $query
 * @param array $prop
 */

function Table($query,$prop=array(),$DBconn)
{
	//Issue query
    $res=fetchArrayDB($query, $DBconn);
	//Add all columns if none was specified
	if(count($this->aCols)==0)
	{
        foreach($res[0] as $colname => $col) {
			$this->AddCol(-1,-1,ucfirst($colname));
        }
	}

	//Handle properties
	if(!isset($prop['width']))
		$prop['width']=0;
	if($prop['width']==0)
		$prop['width']=$this->w-$this->lMargin-$this->rMargin;
	if(!isset($prop['align']))
		$prop['align']='C';
	if(!isset($prop['padding']))
		$prop['padding']=$this->cMargin;
	$cMargin=$this->cMargin;
	$this->cMargin=$prop['padding'];
	if(!isset($prop['HeaderColor']))
		$prop['HeaderColor']=array();
	$this->HeaderColor=$prop['HeaderColor'];
	if(!isset($prop['color1']))
		$prop['color1']=array();
	if(!isset($prop['color2']))
		$prop['color2']=array();
	$this->RowColors=array($prop['color1'],$prop['color2']);
	//Compute column widths
	$this->CalcWidths($prop['width'],$prop['align']);
	//Print header
	$this->TableHeader();
	//Print rows
	$this->SetFont('Arial','',6);
	$this->ColorIndex=0;
	$this->ProcessingTable=true;
	foreach($res as $key => $row) {
        $row_num = array_values($row);
        $row_comb = array_merge($row, $row_num);
        $this->Row($row_comb);
}
	$this->ProcessingTable=false;
	$this->cMargin=$cMargin;
	$this->aCols=array();
}
}



/**
 *
 * Class PDF
 *
 */

class PDF extends PDF_MySQL_Table
{


	/**
	 * Header - class header
	 *
	 */

	function Header()
	{
	    $configarray = $_SESSION["configarray"];
	    $queryarray = $configarray["queryarray"];
	    $qq = $_SESSION["GETVars"]["qq"];
	    $server = $_SESSION["GETVars"]["server"];
	    $label = $queryarray[$qq]["label"];
	    $snapshotdate = $_SESSION['timemachine']['time'];
	    if ($snapshotdate != "") {
		$snapshotdate = " (".strftime("%Y/%m/%d %H:%m", $snapshotdate).")";
	    }
	    //Title
	    $this->SetFont('Arial','',12);
	    $this->Cell(0,6,$server.": ".$label.$snapshotdate,0,1,'C');
	    $this->Ln(10);
	    //Ensure table header is output
	    parent::Header();
	}
}


$pdf=new PDF();
$pdf->Open();
$pdf->AddPage();
//First table: put all columns automatically
$prop=array('HeaderColor'=>array(180,180,180),
	    'color1'=>array(255,255,255),
	    'color2'=>array(230,230,230),
	    'padding'=>2);
//$pdf->Table('select * from res_'.$_SESSION["GETVars"]["qq"].'_'.$_SESSION["GETVars"]["server"],$prop);
$pdf->Table($_SESSION["lastsql"],$prop,$conn);
$pdf->Output();

?>