mirror of
https://github.com/rmontanana/inventario2.git
synced 2025-08-15 23:45:58 +00:00
184 lines
6.7 KiB
PHP
184 lines
6.7 KiB
PHP
<?php
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/**
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* genera un documento PDF a partir de una descripción dada en un archivo XML.
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*
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* @author Ricardo Montañana <rmontanana@gmail.com>
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*
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* @version 1.0
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*
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* @copyright Copyright (c) 2008, Ricardo Montañana
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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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require_once 'phpqrcode.php';
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class EtiquetasPDF
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{
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/**
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* @var basedatos Controlador de la base de datos
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*/
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private $bdd;
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private $docu;
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private $pdf;
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private $def;
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private $nombreFichero;
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/**
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* El constructor recibe como argumento el nombre del archivo XML con la definición, encargándose de recuperarla y guardar toda la información localmente.
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*
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* @param basedatos $bdd manejador de la base de datos
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* @param string $definicion fichero con la definición del informe en XML
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* @param bool $registrado usuario registrado si/no
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*
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* @return ficheroPDF
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* todo: cambiar este comentario
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*/
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public function __construct($bdd, $definicion, $registrado)
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{
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if (!$registrado) {
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return 'Debe registrarse para acceder a este apartado';
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}
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$this->nombreFichero = TMP.'/informeEtiquetas.pdf';
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// Recuperamos la definición del informe
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$this->def = simplexml_load_file($definicion);
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$this->bdd = $bdd;
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$this->pdf = new FPDF();
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$this->pdf->SetMargins(0.2, 0.2, 0.2);
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$this->pdf->SetFont('Arial', '', 11);
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$this->pdf->setAutoPageBreak(false);
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//echo $def->Titulo.$def->Cabecera;
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$this->pdf->setAuthor(AUTOR, true);
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$creador = CENTRO.' '.PROGRAMA.VERSION;
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$this->pdf->setCreator(html_entity_decode($creador), true);
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$this->pdf->setSubject($this->def->Titulo, true);
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//$this->pdf->setAutoPageBreak(true, 10);
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}
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public function crea($definicion)
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{
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//print_r($def);echo $bdd;die();
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// Iniciamos la creación del documento
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$this->def = simplexml_load_file($definicion);
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//Ejecuta la consulta y prepara las variables de la base de datos.
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$this->bdd->ejecuta(trim($this->def->Datos->Consulta));
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//Inicializa las variables para el control de las etiquetas.
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$this->pdf->AddPage();
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$tamLinea = 5;
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$fila = -1;
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$primero = true;
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$i = 0;
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$url = explode('/', $_SERVER['SCRIPT_NAME']);
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$aplicacion = $url[1];
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$protocolo = !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443 ? 'https://' : 'http://';
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$enlace = $protocolo.$_SERVER['SERVER_NAME'].'/'.$aplicacion.'/index.php?elementos&opc=editar&id=';
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while ($tupla = $this->bdd->procesaResultado()) {
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for ($j = 0; $j < $tupla['cantidad']; $j++) {
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//Hay que generar tantas etiquetas como ponga la cantidad de cada elemento
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if ($i % 2) {
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//Columna 2
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$etiq1 = 136;
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$etiq2 = 105;
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} else {
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//Columna 1
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$etiq1 = 30;
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$etiq2 = 1;
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$fila++;
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}
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if ($i % 14 == 0) {
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if (!$primero) {
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$this->pdf->AddPage();
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$fila = 0;
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}
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$primero = false;
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}
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$py = 6 + 41 * $fila;
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$enlace2 = $enlace.$tupla['idEl'];
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$fichero = TMP.'/etiq'.rand(1000, 9999).'.png';
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QRcode::png($enlace2, $fichero);
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$this->pdf->image($fichero, $etiq2, $py, 30, 30);
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unlink($fichero);
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$this->pdf->setxy($etiq1, $py);
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$this->pdf->Cell(30, 10, utf8_decode($tupla['articulo']));
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$py += $tamLinea;
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$this->pdf->setxy($etiq1, $py);
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$this->pdf->Cell(30, 10, utf8_decode($tupla['marca']));
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$py += $tamLinea;
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$this->pdf->setxy($etiq1, $py);
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$this->pdf->Cell(30, 10, utf8_decode($tupla['modelo']));
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$py += $tamLinea;
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$this->pdf->setxy($etiq1, $py);
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$this->pdf->Cell(30, 10, utf8_decode($tupla['numserie']));
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$py += $tamLinea;
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$this->pdf->setxy($etiq1, $py);
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$this->pdf->Cell(30, 10, $tupla['fechaCompra']);
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$py += $tamLinea - 1;
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$this->pdf->setxy($etiq2, $py);
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$this->pdf->Cell(30, 10, utf8_decode($tupla['ubicacion']));
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$py += $tamLinea - 1;
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$this->pdf->setxy($etiq2, $py);
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$cadena = 'idElemento='.$tupla['idEl'].' / idArticulo='.$tupla['idArt'].' / idUbicacion='.$tupla['idUbic'];
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$this->pdf->Cell(30, 10, $cadena);
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$i++;
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}
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}
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//$this->pdf->MultiCell(0,30,var_export($filas,true));
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}
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public function cierraPDF()
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{
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$this->pdf->Close();
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$this->docu = $this->pdf->Output('', 'S');
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}
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public function getContenido()
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{
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return $this->docu;
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}
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public function getCabecera()
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{
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$cabecera = 'Content-type: application/pdf';
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$cabecera = $cabecera.'Content-length: '.strlen($this->docu);
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$cabecera = $cabecera.'Content-Disposition: inline; filename='.$this->nombreFichero;
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return $cabecera;
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}
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public function guardaArchivo($nombre)
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{
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$fichero = fopen($nombre, 'w');
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fwrite($fichero, $this->getCabecera());
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fwrite($fichero, $this->getContenido(), strlen($this->getContenido()));
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$this->nombreFichero = $nombre;
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fclose($fichero);
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}
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public function enviaCabecera()
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{
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header('Content-type: application/pdf');
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$longitud = strlen($this->docu);
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header("Content-length: $longitud");
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header('Content-Disposition: inline; filename='.$this->nombreFichero);
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}
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public function imprimeInforme()
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{
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$this->enviaCabecera();
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echo $this->docu;
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}
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}
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