<?php

require_once 'jpgraph-3.5.0b1/src/jpgraph.php';
require_once 'jpgraph-3.5.0b1/src/jpgraph_line.php';
include_once 'Analisis.php';
$objetoanalisis = new Analisis();
$anio = $_GET['anio'];
if ($anio == '') {
    $anio = date('Y');
}
for ($i = 0; $i < 12; $i++) {
    $dat[] = $objetoanalisis->incrementoDeUsuarios($anio, $i);
}
$lbl = array('Ene', 'Feb', 'Mar', 'Abr', 'May', 'Jun', 'Jul', 'Ago', 'Sep', 'Oct', 'Nov', 'Dic');
$datos = $dat;
//$datos=array('2','3','4','5','6','7','8','9','10','11','12','13');
$grafico = new Graph(500, 300, "auto");
$grafico->SetScale("textlin");
$grafico->title->Set("Año " . $anio);
$grafico->xaxis->title->Set("");
$grafico->xaxis->SetTickLabels($lbl);
$grafico->yaxis->title->Set("");
$lineplot = new LinePlot($datos);
$lineplot->SetColor("green");
$lineplot->SetWeight(2);
$grafico->Add($lineplot);
$lineplot->value->Show();
$grafico->Stroke();
<?php

error_reporting(0);
session_start();
$id = $_POST['b'];
require_once '../model/analisis.php';
$objAna = new Analisis();
$_SESSION["analisis"][$id][$codigo][$descripcion] = $precio;
foreach ($_SESSION["analisis"] as $id => $arreglo) {
    foreach ($arreglo as $codigo => $arreglo2) {
        foreach ($arreglo2 as $descripcion => $precio) {
            $articulo = $objAna->GetById($id);
            $codigo = $articulo["codigo"];
            $precio = $articulo["precio"];
            $descripcion = $articulo["descripcion"];
            $total = $total + $precio;
            echo "<tr>\n        <td>{$id}</td>\n        <td>{$codigo}</td>\n        <td>{$descripcion}</td>\n        <td>{$precio}</td>\n        <td>{$total}</td>\n        \n        <td>\n                        <a href='../controller/analisis.controller.php?action=delete&id='><img src='../recursos/images/delete.png'></a>\n                        <a href='analisisEdit.php?action=edit&id='><img src='../recursos/images/edit.png'></a>\n        </td>\n        </tr>\n      \n        ";
        }
    }
}
    //$cod = $_POST['codigo'];
    $cod = $_POST['codigo'];
    $desc = $_POST['descripcion'];
    $para = $_POST['parametros'];
    $valmin = $_POST['valmin'];
    $valmax = $_POST['valmax'];
    $valinf = $_POST['valinf'];
    $valsup = $_POST['valsup'];
    $uni = $_POST['unidades'];
    $ayu = $_POST['ayunas'];
    $resu = $_POST['resultado'];
    $pre = $_POST['precio'];
    $come = $_POST['comentario'];
    $refe = $_POST['referencia'];
    include '../model/analisis.php';
    $con = new Analisis();
    $result = $con->Update($id, $cod, $desc, $para, $valmin, $valmax, $valinf, $valsup, $uni, $ayu, $resu, $pre, $come, $refe);
    if ($result) {
        header('Location: ../views/analisisList.php');
    }
}
if (isset($_GET['action']) and $_GET['action'] == "delete") {
    $id = $_GET['id'];
    include '../model/analisis.php';
    $con = new Analisis();
    $eliminar = $con->Delete($id);
    if ($eliminar) {
        echo '<script type="text/javascript"> alert("El registro ah sido eliminado"); history.back();</script>';
        // header('Location: ../views/pacienteList.php');
    }
}
<?php

require_once 'jpgraph-3.5.0b1/src/jpgraph.php';
require_once 'jpgraph-3.5.0b1/src/jpgraph_line.php';
include_once 'Analisis.php';
$objetoanalisis = new Analisis();
$anio = $_GET['anio'];
if ($anio == '') {
    $anio = date('Y');
}
for ($i = 0; $i < 12; $i++) {
    $dat[] = $objetoanalisis->incrementoDeVentasBs($anio, $i);
}
$lbl = array('Ene', 'Feb', 'Mar', 'Abr', 'May', 'Jun', 'Jul', 'Ago', 'Sep', 'Oct', 'Nov', 'Dic');
$datos = $dat;
$grafico = new Graph(500, 300, "auto");
$grafico->SetScale("textlin");
$grafico->title->Set("Año " . $anio);
$grafico->xaxis->title->Set("");
$grafico->xaxis->SetTickLabels($lbl);
$grafico->yaxis->title->Set("");
$lineplot = new LinePlot($datos);
$lineplot->SetColor("green");
$lineplot->SetWeight(2);
$grafico->Add($lineplot);
$lineplot->value->Show();
$grafico->Stroke();