Atenea
/
sgi


			
				
					
						
						
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							<?php
    require_once("../include/constantes.php");
    require_once("../include/bd_pdo.php");
    require_once("../classes/ValidaSesion.php");
    require_once("../classes/MainMenu.php");
    require_once("../include/util.php");
    require_once("./include/charts_util.php");

    $menu = 12;
    $submenu = 121;

    //--- Objeto para validar usuario. El id de usuario lo lee desde sesión
    $objSesion = new ValidaSesion($pdo, $submenu, GEMA);
    if(!$objSesion->tieneAcceso()){
        $objSesion->terminaSesion();
    }
    $objSesion->validaPeriodoUsuario();//si no tiene periodo manda a main
    
?>

<!DOCTYPE html>
<html lang="es" prefix="og: http://ogp.me/ns#">
    <head>
	<title>GEMA - Facultad de Ingeniería</title>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
        <link rel="icon" type="image/png" href="../img/favicon.png" />
        <link rel="stylesheet" href="../css/bootstrap-ulsa.min.css" type="text/css">
        <link rel="stylesheet" href="../css/indivisa.css" type="text/css">
        <link rel="stylesheet" href="../css/sgi.css?rand=<?php echo rand();?>" type="text/css">
        <link rel="stylesheet" href="../css/fa_all.css" type="text/css">
        <link rel="stylesheet" href="../css/jquery-ui.css" type="text/css">
        <link rel="stylesheet" href="../css/calendar.css" type="text/css">
        <style>
            .text-donut{position: absolute; top:50%; margin-top: 6px; z-index:1; padding-bottom:0; left:50%; transform: translateX(-50%); -ms-transform: translateX(-50%);-webkit-transform:translateX(-50%); font-size:45px; line-height:55px}
        </style>
    </head>
    <body>
        <div>
            <?php
                //--- Objeto que pinta menu
                $menuObj = new MainMenu($_SESSION["usuario_id"], $menu, $pdo, GEMA, "Cambios de estado de alumnos");//usr, menu, pdo, sist
                $menuObj->printMenu();
                
                if($_SESSION["periodo_id"] != ""){
                    //Plan de estudios
                    $stmt = $pdo->prepare('Select * from fs_planestudio_alumnos(:nivel, NULL, true)');
                    $stmt->bindParam(":nivel", $_SESSION["nivel_id"]);
                    if(!$stmt->execute()){
                        $errorDesc = "Ocurrió un error al cargar los planes de estudio";
                    }else{
                        $plan_rs = $stmt->fetchAll();
                    }
                    $stmt->closeCursor();

                    $filter_periodo = $_SESSION["periodo_id"];

                    $query = "";
                    if(isset($_POST["plan"]) && $_POST["plan"] != 0 && $_POST["plan"] != ""){
                        //$filter_plan = $_POST["plan"];
                        $filter_plan = filter_input(INPUT_POST, "plan", FILTER_SANITIZE_NUMBER_INT);//limpia texto
                        $query = ":plan, ";
                    }else
                        $query = "NULL, ";
                    
                    $prefijo = "";
                    $nivel = "";
                    foreach($plan_rs as $plan){
                        if($nivel == "")
                            $nivel = $plan["Nivel_desc"];
                        if(isset($filter_plan) && $plan["PlanEstudio_id"] == $filter_plan)
                            $prefijo = $plan["Carrera_prefijo"];
                            break;
                    }

                    //busca datos del periodo
                    $stmt = $pdo->prepare('Select * from fs_periodo(:periodo, NULL, NULL, NULL)');
                    $stmt->bindParam(":periodo", $filter_periodo);
                    if(!$stmt->execute()){
                        $errorDesc = "Ocurrió un error al obtener las fechas del periodo";
                        //print_r($stmt->errorInfo());
                    }else{
                        $periodo_rs = $stmt->fetch();

                        
                        //Obtiene total de cambios de estado
                        if(isset($_POST["fecha_inicial"]) && $_POST["fecha_inicial"]!=""){
                            $filter_fini = fechaGuion(trim(filter_input(INPUT_POST, "fecha_inicial", FILTER_SANITIZE_STRING,array('flags' => FILTER_FLAG_STRIP_LOW))));//limpia texto
                        }else{
                            $filter_fini = $periodo_rs["Periodo_fecha_inicial"];
                        }
                        $query.= ':fini, ';
                        if(isset($_POST["fecha_final"]) && $_POST["fecha_final"]!=""){
                            $filter_ffin = fechaGuion(trim(filter_input(INPUT_POST, "fecha_final", FILTER_SANITIZE_STRING,array('flags' => FILTER_FLAG_STRIP_LOW))));//limpia texto
                        }else{
                            $filter_ffin = $periodo_rs["Periodo_fecha_final"];
                        }
                        $query.= ':ffin, ';
                        
                        if(isset($_POST["revalida"]) && $_POST["revalida"] == 1){
                            $filter_revalida = 1;
                            $query .= "true";
                        }else{
                            $filter_revalida = 0;
                            $query .= "false";
                        }
                        

                        $stmt = $pdo->prepare('Select * from fs_estadoalumno_cambios(:nivel, '.$query.')');//sólo no revalidadas
                        $stmt->bindParam(":nivel", $_SESSION["nivel_id"]);
                        $stmt->bindParam(":fini", $filter_fini);
                        $stmt->bindParam(":ffin", $filter_ffin);
                        if(isset($filter_plan)) $stmt->bindParam(":plan", $filter_plan);

                        if(!$stmt->execute()){
                            $errorDesc = "Ocurrió un error al cargar el total de estados.";
                            //print_r($stmt->errorInfo());
                        }else{
                            $estado_rs = $stmt->fetchAll();

                            $estadoArr = array();
                            $estado_last = -1;
                            $subestadoArr = array();
                            $e = 0;
                            $total = 0;
                            foreach($estado_rs as $estado){
                                if($estado_last != $estado["EstadoAlumno_id"]){
                                    if($estado_last != -1){
                                        $estadoArr[$e]["subestadoArr"]=$subestadoArr;
                                        $estadoArr[$e]["total"] = $total;
                                        $e++;
                                        $total = 0;
                                    }
                                    $estado_last = $estado["EstadoAlumno_id"];
                                    $subestadoArr = array();
                                }
                                $estadoArr[$e] = array("id" => $estado["EstadoAlumno_id"], "desc" =>$estado["EstadoAlumno_desc"], "color"=>$estado["EstadoAlumno_color"], "total"=>0, "subestadoArr"=>array());
                                $subestadoArr[] = array("id" => $estado["SubEstadoAlumno_id"], "desc" =>$estado["SubEstadoAlumno_desc"], "color"=>$estado["SubEstadoAlumno_color"], "total"=>$estado["SubEstadoAlumno_total"]);
                                $total+= $estado["SubEstadoAlumno_total"];
                            }
                            if($estado_last != -1){
                                $estadoArr[$e]["subestadoArr"]=$subestadoArr;
                                $estadoArr[$e]["total"] = $total;
                            }
                            unset($e);
                        }
                        $stmt->closeCursor();
                    }
                }//hay periodo seleccionado
            ?>
            <main class="container-fluid content marco">
                <?php include_once("../include/errorMessage.php"); ?>
                
                <?php include("../include/periodoCambio.php");?>
                
                <?php if($_SESSION["periodo_id"] != ""){ ?>
                <!-- Filtro -->
                <div class="row">
                    <div class="col-12">
                        <form action="#" method="post">
                            <div class="form-box form-box-info">
                                <div class="form-group row">
                                    <label for="plan-nueva" class="col-4 col-form-label">Programa académico</label> 
                                    <div class="col-8 col-sm-4">
                                        <div class="datalist datalist-select mb-1 w-100">
                                            <div class="datalist-input">Todos en <?php echo $nivel;?></div>
                                            <span class="ing-buscar icono"></span>
                                            <ul style="display:none">
                                                <li data-id="0">Todos en <?php echo $nivel;?></li>
                                                <?php foreach($plan_rs as $plan) { ?>
                                                <li data-id="<?php echo $plan["PlanEstudio_id"];?>" <?php if(isset($filter_plan) && $filter_plan==$plan["PlanEstudio_id"]){ echo 'class="selected"'; }?>><?php echo $plan["Carrera_desc"]." ".$plan["PlanEstudio_desc"];?></li>
                                                <?php }?>
                                            </ul>
                                            <input type="hidden" id="plan-nueva" name="plan" value="">
                                        </div>
                                    </div>
                                </div>
                                <div class="form-group row">
                                    <label for="fecha_inicial" class="col-4 col-form-label">Fecha Inicial de cambio</label>
                                    <div class="col-8 col-sm-4">
                                        <input id="fecha_inicial" name="fecha_inicial" type="text" class="form-control date-picker" placeholder="dd/mm/aaaa" maxlength="10" readonly="readonly" required="required" value="<?php if(isset($filter_fini)){ echo fechaSlash($filter_fini);}?>">
                                        <div class="invalid-feedback">No es una fecha válida.</div>
                                    </div>
                                </div>
                                <div class="form-group row">
                                    <label for="fecha_final" class="col-4 col-form-label">Fecha Final de cambio</label>
                                    <div class="col-8 col-sm-4">
                                        <input id="fecha_final" name="fecha_final" type="text" class="form-control date-picker" placeholder="dd/mm/aaaa" maxlength="10" readonly="readonly" required="required" value="<?php if(isset($filter_ffin)){ echo fechaSlash($filter_ffin);}?>">
                                        <div class="invalid-feedback">No es una fecha válida.</div>
                                    </div>
                                </div>
                                <div class="form-group row align-items-center">
                                    <label class="col-4 col-form-label">¿Incluir con revalidación?</label>
                                    <div class="col-8 col-sm-4">
                                        <div class="row">
                                            <div class="col-6 col-sm-4 text-center">
                                                <div class="form-check form-check-inline">
                                                    <input class="form-check-input radio-lg revalida" type="radio" id="revalida_no" name="revalida" value="0" <?php if(!isset($filter_revalida) || (isset($filter_revalida) && intval($filter_revalida) == 0) ){ echo 'checked="checked"'; }?>>
                                                    <label for="revalida_no" class="col-form-label">No</label> 
                                                </div>
                                            </div>
                                            <div class="col-6 col-sm-4 text-center">
                                                <div class="form-check form-check-inline">
                                                    <input class="form-check-input radio-lg revalida" type="radio" id="revalida_si" name="revalida" value="1" <?php if(isset($filter_revalida) && intval($filter_revalida) == 1 ){ echo 'checked="checked"'; }?>>
                                                    <label for="revalida_si" class="col-form-label">Sí</label> 
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            <div class="form-group row mt-4">
                                <div class="col-12 text-center">
                                    <button type="submit" class="btn btn-outline-primary"><?php echo $ICO["buscar"]; ?> Filtrar</button>
                                    <!--<button type="button" class="btn btn-outline-danger btn-reset"><?php echo $ICO["borrar"]?> Limpiar</button>!-->
                                </div>
                            </div>
                        </form>
                    </div>
                </div>
                <!-- end Filtro -->
                <?php } ?>
                
                <?php if(count($estadoArr) > 0){ ?>
                <form action="./export/xls_estados.php" target="_blank" method="post">
                    <input type="hidden" name="plan" value="<?php echo isset($filter_plan)?$filter_plan:0;?>">
                    <input type="hidden" name="fini" value="<?php echo $filter_fini;?>">
                    <input type="hidden" name="ffin" value="<?php echo $filter_ffin;?>">
                    <input type="hidden" name="prefijo" value="<?php echo ($prefijo!="")?$prefijo:$nivel;?>">
                    <input type="hidden" name="revalida" value="<?php echo $filter_revalida;?>">
                    <p class="pb-4"><button type="submit" class="btn btn-outline-secondary float-right"><?php echo $ICO["descargar"];?> Descargar datos</button></p>
                </form>
                
                <!-- Graficas -->
                <div class="row  justify-content-center">
                    <?php foreach($estadoArr as $estado){?>
                    <div class="col-6 mb-5">
                        <div class="card">
                            <div class="card-header font-weight-bold" style="color:<?php echo $estado["color"];?>">
                                <?php echo $ICO_LG["circulo"]; ?> <?php echo $estado["desc"];?>
                            </div>
                            <div class="card-body">
                                <div>
                                <canvas id="graficaEstado<?php echo $estado["id"];?>" height="500"></canvas>
                                </div>
                                <span class="text-donut">0</span>
                            </div>
                        </div>
                    </div>
                    <?php }//foreach ?>
                </div>
                <?php }else{ ?>
                <p class="text-center text-danger">No hay alumnos para el programa y/o periodo especificados.</p>
                <?php } ?>
            </main>
            <!--- FOOTER--->
            <?php require_once("../include/footer.php"); ?>
            
        </div>
        
        <script src="../js/jquery.min.js"></script>
        <script src="../js/jquery-ui.js"></script>
        <script src="../js/datepicker-es.js"></script>
        <script src="../js/bootstrap/popper.min.js"></script>
        <script src="../js/bootstrap/bootstrap.min.js"></script>
        <script src="../js/sidebarmenu.js"></script>
        <script src="../js/chart.min.js"></script>
        <script src="../js/chartjs-plugin-datalabels.min.js"></script>
        <script src="../js/datalist.js"></script>
        
        <script>
            <?php if(count($estadoArr) > 0){ ?>
            var options = {
                tooltips: false,
                cutoutPercentage:25,
                maintainAspectRatio: false,
                padding: 64,
                plugins: {
                    datalabels: {
                        color: 'white',
                        anchor: 'center',
                    }
                },
            };
            
            function draw_grafica(){
                <?php foreach($estadoArr as $estado){?>
                new Chart($("#graficaEstado<?php echo $estado["id"];?>"), {
                    type: 'doughnut',
                    data: {
                        labels: [
                            <?php
                            foreach($estado["subestadoArr"] as $subedo){
                               echo '"'.$subedo["desc"].'", ';
                            }?>
                        ],
                        datasets: [{
                            data: [
                                <?php 
                                foreach($estado["subestadoArr"] as $subedo){
                                    $data = $subedo["total"];
                                    echo $data.", ";
                                }
                                ?>
                            ],
                            backgroundColor: [<?php
                                foreach($estado["subestadoArr"] as $subedo){
                                    echo '"'.$subedo["color"].'", ';
                                }?>
                            ],
                            borderColor: "white",
                            borderWidth: 2,
                            datalabels: {
                                labels: {
                                    name: {
                                        align: 'top',
                                        borderWidth: 0,
                                        font: {size: 12},
                                        formatter: function(value, ctx) {
                                            let datasets = ctx.chart.data.datasets;
                                            if (datasets.indexOf(ctx.dataset) === datasets.length - 1) {
                                                let sum = datasets[0].data.reduce((a, b) => a + b, 0);
                                                let percentage = Math.round((value / sum) * 100) + '%';
                                                return percentage;
                                            } else {
                                                return percentage;
                                            }
                                        },
                                        offset:0
                                    },
                                    value: {
                                        align: 'bottom',
                                        backgroundColor: 'white',
                                        borderColor: 'white',
                                        borderWidth: 2,
                                        borderRadius: 4,
                                        font: {size: 14, weight: 'bold'},
                                        /*color: function(ctx) {
                                            return ctx.dataset.backgroundColor;
                                        },*/
                                        color: "black",
                                        padding:{left: 6,right: 6,top: 2,bottom: 2},
                                        offset:0
                                    }
                                }
                            }
                        }]//datasets
                    },
                    options: options
                });
                $("#graficaEstado<?php echo $estado["id"];?>").parents('.card-body').find('.text-donut').html("<?php echo $estado["total"];?>");
                <?php }//multiples graficas ?>
            }
            <?php }?>
            
            
            $(document).ready(function(){    
            <?php if(count($estadoArr) > 0){ ?>
                draw_grafica();
            <?php } ?>
                setDatalist("#periodo", <?php echo $_SESSION["periodo_id"]; ?>);
                $(document).on('click', '#dlPeriodo ul li' ,function(){
                    $("#formaPeriodo").submit();
                });
                $(".date-picker" ).datepicker({ dateFormat: "dd/mm/yy", changeMonth: true, changeYear: true});
                $(".date-picker" ).datepicker( $.datepicker.regional[ "es" ] );
            });
        </script>
    </body>
</html>