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Ricardo Montañana
77f766366d
Acortado el nombre de la aplicación en la página principal para que en dispositivos pequeños se visualice bien con el icono nuevo del manual
240 lines
8.1 KiB
PHP
240 lines
8.1 KiB
PHP
<?php
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/**
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* @author Olivier Plathey
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* @author Ricardo Montañana Gómez
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* @copyright Copyright (c) 2008, Ricardo Montañana Gómez
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* @license http://www.gnu.org/licenses/gpl-3.0.txt
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* This file is part of Inventario.
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* Inventario is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Inventario is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Inventario. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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class Pdf_mysql_table extends FPDF
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{
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/**
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* Modificado por Ricardo Montañana 05/2008 para añadir la posibilidad de cálculo de totales
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* @var $totales float[] Vector de totales de las columnas que lo necesiten
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*/
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private $ProcessingTable=false,$aCols=array(),$TableX,$HeaderColor;
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private $RowColors,$ColorIndex;
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private $bdd,$titulo,$cabecera;
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private $totales=array(),$procesandoTotales=false;
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/**
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*
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* @param mixed $bdd Controlador de la base de datos
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* @param string $orientacion Orientación de la página P/L
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* @param string $formato Tamaño de la página p. ej. A4
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* @param string $titulo Título del informe
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* @param string $cabecera Texto para la cabecera
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*/
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public function __construct($bdd,$orientacion,$formato,$titulo='',$cabecera='')
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{
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$this->bdd=$bdd;
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$this->titulo=$titulo;
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$this->cabecera=$cabecera;
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parent::__construct($orientacion,'mm',$formato);
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}
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public function setTitulo($titulo)
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{
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$this->titulo=$titulo;
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}
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public function iniciaTotales()
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{
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$this->totales = array();
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}
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function Header()
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{
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//Modficada por Ricardo Montañana
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//Titulo
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$fecha=strftime("%d-%b-%Y %H:%M");
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$this->SetFont('Arial','',8);
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$this->Cell(0,4,html_entity_decode(CENTRO . " " . PROGRAMA . " v" . VERSION,ENT_COMPAT | ENT_HTML401,'ISO-8859-1'),0,1,'L');
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$this->SetFont('Arial','',18);
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$this->Cell(0,6,utf8_decode($this->titulo),0,1,'C');
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$this->SetFont('Arial','',8);
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$this->Cell(0,3,$fecha,0,1,'R');
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$this->Cell(0,5,utf8_decode($this->cabecera),0,1,'C');
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$this->Ln(10);
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//Print the table header if necessary
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if($this->ProcessingTable)
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$this->TableHeader();
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//Ensure table header is output
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parent::Header();
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}
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public function Footer()
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{
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$this->SetFont('Arial','',8);
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$this->setY($this->h-10);
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$this->Cell(0,6,'-'.$this->PageNo().'-',0,1,'C');
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parent::Footer();
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}
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function TableHeader()
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{
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$this->SetFont('Arial','B',12);
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$this->SetX($this->TableX);
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$fill=!empty($this->HeaderColor);
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if($fill)
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$this->SetFillColor($this->HeaderColor[0],$this->HeaderColor[1],$this->HeaderColor[2]);
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foreach($this->aCols as $col)
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$this->Cell($col['w'],6,utf8_decode($col['c']),1,0,'C',$fill);
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$this->Ln();
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}
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function Row($data)
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{
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$this->SetX($this->TableX);
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$ci=$this->ColorIndex;
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$fill=!empty($this->RowColors[$ci]);
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if($fill)
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$this->SetFillColor($this->RowColors[$ci][0],$this->RowColors[$ci][1],$this->RowColors[$ci][2]);
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foreach($this->aCols as $col) {
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switch ($col['a']) {
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case 'D':$alin='R';break;
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case 'I':$alin='L';break;
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case 'C':$alin='C';break;
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default:$alin='L';break;
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}
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if ($this->procesandoTotales) {
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$this->SetFont('Arial','B',12);
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}
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$this->Cell($col['w'],5,utf8_decode($data[$col['f']]),1,0,$alin,$fill);
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//$this->Cell($col['w'],5,utf8_decode($data[$col['f']]),1,0,$alin,$fill);
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//$this->Cell($col['w'],5,utf8_decode($data['proveedor']),1,0,$alin,$fill);
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//$this->Write(5,"nombre=".$col['f'].",titulo=".$col['c'].",ancho=".$col['w'].",alin=".$col['a']);
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//$this->Write(5,$data[$col['f']].$col['f']);
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//print_r($data);
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//print_r($this->aCols);
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if ($col['t']=='S' && !$this->procesandoTotales) {
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$this->totales[$col['f']]+=$data[$col['f']];
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}
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}
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$this->Ln();
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$this->ColorIndex=1-$ci;
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}
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function CalcWidths($width,$align)
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{
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//Compute the widths of the columns
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$TableWidth=0;
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foreach($this->aCols as $i=>$col)
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{
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$w=$col['w'];
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if($w==-1)
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$w=$width/count($this->aCols);
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elseif(substr($w,-1)=='%')
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$w=$w/100*$width;
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$this->aCols[$i]['w']=$w;
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$TableWidth+=$w;
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}
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//Compute the abscissa of the table
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if($align=='C')
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$this->TableX=max(($this->w-$TableWidth)/2,0);
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elseif($align=='R')
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$this->TableX=max($this->w-$this->rMargin-$TableWidth,0);
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else
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$this->TableX=$this->lMargin;
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}
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function AddCol($field=-1,$width=-1,$caption='',$align='I',$total='N')
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{
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//Add a column to the table
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if($field==-1)
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$field=count($this->aCols);
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$this->aCols[]=array('f'=>$field,'c'=>$caption,'w'=>$width,'a'=>$align,'t'=>$total);
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}
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function Table($query,$prop=array())
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{
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//Issue query
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$res=$this->bdd->query($query) or die('Error: '.$this->bdd->error."<BR>Query: $query");
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//Add all columns if none was specified
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if(count($this->aCols)==0)
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{
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$nb=$res->field_count;
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for($i=0;$i<$nb;$i++)
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$this->AddCol();
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}
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//Retrieve column names when not specified
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$i=0;
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foreach($this->aCols as $i=>$col)
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{
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if($col['c']=='')
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{
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if(is_string($col['f']))
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$this->aCols[$i]['c']=ucfirst($col['f']);
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else
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$this->aCols[$i]['c']=ucfirst($res->field_seek($i));
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}
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$i++;
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}
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//Handle properties
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if(!isset($prop['width']))
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$prop['width']=0;
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if($prop['width']==0)
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$prop['width']=$this->w-$this->lMargin-$this->rMargin;
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if(!isset($prop['align']))
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$prop['align']='C';
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if(!isset($prop['padding']))
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$prop['padding']=$this->cMargin;
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$cMargin=$this->cMargin;
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$this->cMargin=$prop['padding'];
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if(!isset($prop['HeaderColor']))
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$prop['HeaderColor']=array();
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$this->HeaderColor=$prop['HeaderColor'];
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if(!isset($prop['color1']))
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$prop['color1']=array();
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if(!isset($prop['color2']))
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$prop['color2']=array();
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$this->RowColors=array($prop['color1'],$prop['color2']);
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//Compute column widths
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$this->CalcWidths($prop['width'],$prop['align']);
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//Print header
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$this->TableHeader();
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//Print rows
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$this->SetFont('Arial','',11);
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$this->ColorIndex=0;
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$this->ProcessingTable=true;
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$this->procesandoTotales=false;
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while($row=$res->fetch_assoc()) {
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$this->Row($row);
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}
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$this->procesandoTotales=true;
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// Procesa los totales
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if ($this->procesaTotales()) {
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$this->Row($this->totales);
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}
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$this->ProcessingTable=false;
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$this->cMargin=$cMargin;
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$this->aCols=array();
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}
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/**
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* Se encarga de generar una línea de totalización si es necesario
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* @param array $datos Línea con los totales a imprimir o NULL
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* @return boolean Si hay que generar la línea o no
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*/
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private function procesaTotales()
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{
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foreach($this->aCols as $col) {
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if ($col['t']=='S') {
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return true;
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}
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}
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return false;
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}
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}
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?>
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