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 = 123;

    //--- 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">
    </head>
    <body>
        <div>
            <?php
                //--- Objeto que pinta menu
                $menuObj = new MainMenu($_SESSION["usuario_id"], $menu, $pdo, GEMA, "Promedio de calificaciones");//usr, menu, pdo, sist
                $menuObj->printMenu();
                
                
                $filter_periodo = $_SESSION["periodo_id"];
                if(isset($_POST["plan"]) && is_numeric($_POST["plan"]) && trim($_POST["plan"]) != ""){
                    $filter_plan = filter_input(INPUT_POST, "plan", FILTER_SANITIZE_NUMBER_INT);//limpia texto
                }
                if(isset($_POST["sem"]) && is_numeric($_POST["sem"]) && trim($_POST["sem"]) != ""){
                    $filter_sem = filter_input(INPUT_POST, "sem", FILTER_SANITIZE_NUMBER_INT);//limpia texto
                }
                
                
                if(isset($_SESSION["nivel_id"], $_SESSION["periodo_id"]) && $_SESSION["nivel_id"] != "" && $_SESSION["periodo_id"] != ""){
                    //Plan de estudios
                    $stmt = $pdo->prepare('Select * from fs_planestudio(:nivel, NULL, NULL, true, 0, NULL)');
                    $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();
                }
                
                if(isset($filter_plan, $filter_sem)){
                    $error = false;
                    
                    $prefijo = "";
                    foreach($plan_rs as $plan){
                        if($plan["PlanEstudio_id"] == $filter_plan)
                            $prefijo = $plan["Carrera_prefijo"];
                            break;
                    }
                    
                    //Obtiene tipos de calificaciones
                    $stmt = $pdo->prepare('Select * from fs_tipocalificacion(NULL) WHERE "TipoCalificacion_esEquivalencia" = false ');//no revalidadas
                    if(!$stmt->execute()){
                        $errorDesc = "Ocurrió un error al cargar los tipos de calificaciones";
                        //print_r($stmt->errorInfo()); exit();
                        $error = true;
                    }else{
                        $tipocalif_rs = $stmt->fetchAll();
                    }
                    $stmt->closeCursor();


                    //materias por asignar
                    $labelMateriasArr =array();
                    $stmt = $pdo->prepare('Select * from fs_materiagrupo(:plan, :sem, NULL) WHERE "Area_hasAlerta" = true');
                    $stmt->bindParam(":plan", $filter_plan);
                    $stmt->bindParam(":sem", $filter_sem);
                    if(!$stmt->execute()){
                        $errorDesc = "Ocurrió un error al leer las materias del semestre.";
                        print_r($stmt->errorInfo()); exit();
                        $error = true;
                    }else{
                        $mat_rs = $stmt->fetchAll();
                        foreach($mat_rs as $mat){
                            $labelMateriasArr[$mat["Materia_id"]] = $mat["Materia_desc"];
                        }
                        $labelMateriasArr = removeKey($labelMateriasArr);
                    }
                    //------------

                    //reporte por plan
                    if(!$error){
                        $stmt = $pdo->prepare('Select * from fs_promedio_plan(:periodo, NULL, false)');//sólo no revalidadas
                        $stmt->bindParam(":periodo", $_SESSION["periodo_id"]);
                        if(!$stmt->execute()){
                            $error = true;
                            $errorDesc = "Ocurrió un error al cargar los promedios por plan";
                            //print_r($stmt->errorInfo()); exit();
                        }else{
                            $rs = $stmt->fetchAll();
                            $planArr = array();
                            $plan_last = -1;
                            $califArr = array();
                            $p = 0;
                            foreach($rs as $plan){
                                if($plan_last != $plan["PlanEstudio_id"]){
                                    if($plan_last != -1){
                                        $planArr[$p]["califArr"]=$califArr;
                                        $p++;
                                    }
                                    $plan_last = $plan["PlanEstudio_id"];
                                    $califArr = array();
                                    foreach($tipocalif_rs as $tipo){
                                        $califArr[$tipo["TipoCalificacion_id"]] = array("data"=>0, "existe"=>0);
                                    }
                                }
                                $planArr[$p] = array("id" => $plan["PlanEstudio_id"], "desc" =>$plan["Carrera_desc"]." ".$plan["PlanEstudio_desc"], "califArr"=>array());
                                $califArr[$plan["TipoCalificacion_id"]] = array("data"=>$plan["Calificacion_promedio"]/10, "existe"=>1);
                            }
                            if($plan_last != -1){
                                $planArr[$p]["califArr"]=$califArr;
                            }
                            unset($p);
                        }
                        $stmt->closeCursor();
                    }
                    

                    //reporte por grupos
                    if(!$error){
                        $stmt = $pdo->prepare('Select * from fs_promedio_grupo(:periodo, :plan, :sem)');//sólo ord
                        $stmt->bindParam(":periodo", $_SESSION["periodo_id"]);
                        $stmt->bindParam(":plan", $filter_plan);
                        $stmt->bindParam(":sem", $filter_sem);
                        if(!$stmt->execute()){
                            $errorDesc = "Ocurrió un error al cargar los promedios por grupo";
                            $error = true;
                            //print_r($stmt->errorInfo()); exit();
                        }else{
                            $rs = $stmt->fetchAll();
                            $gpoArr = array();
                            $grupo_last = -1;
                            $califArr = array();
                            $g = 0;
                            foreach($rs as $grupo){
                                if($grupo_last != $grupo["Grupo_id"]){
                                    if($grupo_last != -1){
                                        $gpoArr[$g]["califArr"]=removeKey($califArr);
                                        $g++;
                                    }
                                    $grupo_last = $grupo["Grupo_id"];
                                    $califArr = array();
                                    foreach($mat_rs as $mat){
                                        $califArr[$mat["Materia_id"]] = array("data"=>0, "materia"=>$mat["Materia_desc"], "existe"=>0);
                                    }
                                }
                                $gpoArr[$g] = array("id" => $grupo["Grupo_id"], "desc" =>$grupo["Grupo_desc"]." ".$grupo["Carrera_prefijo"], "califArr"=>array());
                                $califArr[$grupo["Materia_id"]] = array("data"=>$grupo["Calificacion_promedio"]/10, "materia"=>$grupo["Materia_desc"], "existe"=>1);
                            }
                            if($grupo_last != -1){
                                $gpoArr[$g]["califArr"]=removeKey($califArr);
                            }
                            unset($g);
                        }
                        $stmt->closeCursor();
                    }
                
                    //reporte por materias
                    if(!$error){
                        $stmt = $pdo->prepare('Select * from fs_promedio_materia(:periodo, :plan, :sem, false)');//sólo no revalidadas
                        $stmt->bindParam(":periodo", $_SESSION["periodo_id"]);
                        $stmt->bindParam(":plan", $filter_plan);
                        $stmt->bindParam(":sem", $filter_sem);
                        if(!$stmt->execute()){
                            $errorDesc = "Ocurrió un error al cargar las materias reprobadas por grupo";
                            $error = true;
                            //print_r($stmt->errorInfo()); exit();
                        }else{
                            $rs = $stmt->fetchAll();
                            $matArr = array();
                            $tipo_last = -1;
                            $califArr = array();
                            $m = 0;
                            foreach($rs as $grupo){
                                if($tipo_last != $grupo["TipoCalificacion_id"]){
                                    if($tipo_last != -1){
                                        $matArr[$m]["califArr"]=removeKey($califArr);
                                        $m++;
                                    }
                                    $tipo_last = $grupo["TipoCalificacion_id"];
                                    $califArr = array();
                                    foreach($mat_rs as $mat){
                                        $califArr[$mat["Materia_id"]] = array("data"=>0, "materia"=>$mat["Materia_desc"], "existe"=>0);
                                    }
                                }
                                $matArr[$m] = array("id" => $grupo["TipoCalificacion_id"], "desc" =>$grupo["TipoCalificacion_desc"], "califArr"=>array());
                                $califArr[$grupo["Materia_id"]] = array("data"=>$grupo["Calificacion_promedio"]/10, "materia"=>$grupo["Materia_desc"], "existe"=>1);

                            }
                            if($tipo_last != -1){
                                $matArr[$m]["califArr"]=removeKey($califArr);
                            }
                            unset($m);
                        }
                        $stmt->closeCursor();
                    }
                }
                
            ?>
            <main class="container-fluid content marco">
                <?php include_once("../include/errorMessage.php"); ?>
                
                <?php include("../include/periodoCambio.php");?>
                
                <!-- Filtro -->
                <div class="row">
                    <div class="col-12">
                        <form action="reporte_promedios.php" method="post">
                            <div class="form-box form-box-info">
                                <div class="form-group row">
                                    <label for="filter_plan" class="col-4 col-form-label">Programa académico</label>
                                    <div class="col-8 col-sm-4">
                                        <select id="filter_plan" name="plan" class="form-control plan">
                                        <?php
                                            foreach($plan_rs as $plan) {?>
                                            <option value="<?php echo $plan["PlanEstudio_id"];?>" <?php if(isset($filter_plan) && $filter_plan == $plan["PlanEstudio_id"]){ echo "selected='selected'";}?>><?php echo $plan["Carrera_desc"]." ".$plan["PlanEstudio_desc"];?></option>
                                        <?php } ?>
                                        </select>
                                    </div>
                                </div>
                                <div class="form-group row">
                                    <label for="filter_sem" class="col-4 col-form-label">Semestre</label>
                                    <div class="col-8 col-sm-4">
                                        <select id="filter_sem" name="sem" class="form-control semestre">
                                            <option value="1">1</option>
                                        </select>
                                    </div>
                                </div>
                            </div>
                            <div class="form-group row mb-4">
                                <div class="col-12 text-center">
                                    <button type="submit" class="btn btn-outline-primary btn-ver" ><?php echo $ICO["buscar"]; ?> Ver</button>
                                </div>
                            </div>
                        </form>
                    </div>
                </div>
                <!-- end Filtro -->
                
            <?php
            if(isset($planArr, $gpoArr, $matArr)){//sin datos no se ve nada
            ?>
                <form action="./export/xls_promedios.php" target="_blank" method="post">
                    <input type="hidden" name="plan" value="<?php echo $filter_plan;?>">
                    <input type="hidden" name="sem" value="<?php echo $filter_sem;?>">
                    <input type="hidden" name="prefijo" value="<?php echo $prefijo;?>">
                    <p class="pb-4"><button type="submit" class="btn btn-outline-secondary float-right"><?php echo $ICO["descargar"];?> Descargar datos</button></p>
                </form>
                
                <!-- Grafica 1 -->
                <div class="row justify-content-md-center">
                    <div class="col-12">
                        <div class="card my-4">
                            <div class="card-header">
                                <h4>Programas académicos</h4>
                            </div>
                            <div class="card-body">
                                <div>
                                <canvas id="graficaPlan" height="500"></canvas>
                                </div>
                            </div>
                            <div class="card-footer" style="font-size:80%">
                                Estas calificaciones se obtienen a partir de los planes de estudio a los que están registrados los <b>alumnos</b>.
                            </div>
                        </div>
                    </div>
                </div>
                
                <!-- Grafica 3 -->
                <div class="row justify-content-md-center">
                    <div class="col-12">
                        <div class="card my-4">
                            <div class="card-header">
                                <h4>Materias</h4>
                            </div>
                            <div class="card-body">
                                <div>
                                <canvas id="graficaMateria" height="500"></canvas>
                                </div>
                            </div>
                            <div class="card-footer" style="font-size:80%">
                                Estas calificaciones se obtienen a partir de los planes de estudio de las <b>materias</b>.
                            </div>
                        </div>
                    </div>
                </div>
                
                <!-- Grafica 2 -->
                <div class="row justify-content-md-center">
                    <div class="col-12">
                        <div class="card my-4">
                            <div class="card-header">
                                <h4>Grupos (sólo Ordinarios)</h4>
                            </div>
                            <div class="card-body">
                                <div>
                                <canvas id="graficaGrupo" height="500"></canvas>
                                </div>
                            </div>
                            <div class="card-footer" style="font-size:80%">
                                Estas calificaciones se obtienen a partir de los planes de estudio de las <b>materias</b>.
                            </div>
                        </div>
                    </div>
                </div>
                    
            <?php } //fin hay datos ?>
            </main>
            <!--- FOOTER--->
            <?php require_once("../include/footer.php"); ?>
            
        </div>
        
        <script src="../js/jquery.min.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>
            
            function loadSemestre(planObj, semObj){//revisa el plan y cambia la cantidad de semestres máximos
                var semOld = semObj.val();
                if(planObj.val() != ""){
                    $.ajax({
                        url:  './action/planestudios_semestres.php',
                        type: 'POST', 
                        dataType: 'json',
                        data: {
                            id: planObj.val(),
                        },
                        success: function(result) {
                            if(result["error"]!= "" &&  result["error"] !== undefined){
                                $("#errorBox").collapse('show');
                                $("#errorBox_text").html(result["error"]);
                                $('#messageBox')[0].scrollIntoView({ block: "end" });
                            }else{
                                semObj.find('option:gt('+(result["semestres"])+')').remove();//si sobran, borra
                                //si faltan, agrega
                                for(var i = semObj.find('option').length+1; i <= result["semestres"]; i++){
                                    semObj.append($("<option></option>").attr("value",i).text(i));
                                    if(i == <?php echo isset($filter_sem)?$filter_sem:"-1";?>)
                                        $("#filter_sem").find("option:last").prop("selected", true);
                                }
                            }
                        },
                        error: function(jqXHR, textStatus, errorThrown ){
                            $("#errorBox").collapse('show');
                            $("#errorBox_text").html(errorThrown);
                            $('#messageBox')[0].scrollIntoView({ block: "end" });
                        }
                    });//
                }
            }
            <?php
            if(isset($planArr, $gpoArr, $matArr)){//sin periodo no se ve nada
            ?>
            var options = {
                tooltips: false,
                plugins: {
                    datalabels: {
                        color: 'black',
                        anchor: 'end',
                        display: function(ctx) {
                            return ctx.dataset.data_existe[ctx.dataIndex] == 1;
                        },
                    }
                },
                scales: {
                    xAxes: [{ 
                            ticks: {beginAtZero: true},
                        }],
                    yAxes: [{ 
                            display: true,
                            ticks: {min:0, max:10, stepSize:1, beginAtZero: true},
                            scaleLabel: {display: true,labelString: 'Calificación'}
                        }],
                },
                maintainAspectRatio: false
            };
            
            var myDataLabels = {
                labels: {
                    value: {
                        align: 'top',
                        backgroundColor: 'white',
                        borderWidth: 2,
                        borderRadius: 4,
                        /*font: {
                            size: 10
                            }
                        },*/
                        font: function(ctx){
                                if(ctx.chart.data.labels.length>3){
                                    return {size: 10};
                                }
                                return {size:12};
                            
                        },
                        borderColor: function(ctx) {
                            return ctx.dataset.borderColor;
                        },
                        formatter: function(value, ctx) {
                            return value.toFixed(1);
                        },
                        padding:{left: 6,right: 6,top: 3,bottom: 2},
                        offset:0
                    }
                }
            };
            
            function draw_graficaPlan(){
                var labels=[
                <?php foreach($planArr as $plan){
                    print_label($plan["desc"]);
                    //echo '"'.$plan["desc"].'", ';
                }?>];
                
                var data = {
                    labels: labels,
                    datasets: [
                        <?php
                        $i = 0;
                        foreach($tipocalif_rs as $tipo){ ?>
                        {
                            label: "Promedio <?php echo $tipo["TipoCalificacion_desc"];?>",
                            pointHitRadius : 12,
                            fill: false,
                            data: [
                                <?php foreach($planArr as $plan){
                                    $data = $plan["califArr"][$tipo["TipoCalificacion_id"]]["data"];
                                    echo $data.", ";
                                }?>
                            ],
                            data_existe: [
                                <?php foreach($planArr as $plan){
                                    $data = $plan["califArr"][$tipo["TipoCalificacion_id"]]["existe"];
                                    echo $data.", ";
                                }?>
                            ],
                            backgroundColor: "<?php echo $colorTipo_arr[$i];?>",
                            borderColor: "<?php echo $colorTipoFull_arr[$i];?>",
                            borderWidth: 2,
                            datalabels: myDataLabels,
                        },
                        <?php
                            $i++;
                        } ?>
                    ]
                };
                new Chart($("#graficaPlan"), {
                    type: 'bar',
                    data: data,
                    options: options
                });
            }
            
            function draw_graficaGrupo(){
                var labels=[
                <?php foreach($labelMateriasArr as $label){
                    print_label($label);
                    //echo '"'.$label.'", ';
                }?>];
                
                var data = {
                    labels: labels,
                    datasets: [
                        <?php
                        $i = 0;
                        foreach($gpoArr as $gpo){ ?>
                        {
                            label: "<?php echo $gpo["desc"];?>",
                            pointHitRadius : 12,
                            fill: false,
                            data: [
                                <?php foreach($gpo["califArr"] as $mat){
                                    echo $mat["data"].", ";
                                }?>
                            ],
                            data_existe: [
                                <?php foreach($gpo["califArr"] as $mat){
                                    echo $mat["existe"].", ";
                                }?>
                            ],
                            backgroundColor: "<?php echo $colorMat_arr[$i];?>",
                            borderColor: "<?php echo $colorMatFull_arr[$i];?>",
                            borderWidth: 2,
                            datalabels: myDataLabels,
                        },
                        <?php
                            $i++;
                        }?>
                                                
                    ]
                };
                new Chart($("#graficaGrupo"), {
                    type: 'bar',
                    data: data,
                    options: options
                });
            }
            
            function draw_graficaMat(){
                var labels=[
                <?php foreach($labelMateriasArr as $label){
                    print_label($label);
                    //echo '"'.$label.'", ';
                }?>];
                
                var data = {
                    labels: labels,
                    datasets: [
                        <?php
                        $i = 0;
                        foreach($matArr as $tipo){ ?>
                        {
                            label: "<?php echo $tipo["desc"];?>",
                            lineTension:0,
                            pointHitRadius : 12,
                            fill: false,
                            data: [
                                <?php foreach($tipo["califArr"] as $mat){
                                    echo $mat["data"].", ";
                                }?>
                            ],
                            data_existe: [
                                <?php foreach($tipo["califArr"] as $mat){
                                    echo $mat["existe"].", ";
                                }?>
                            ],
                            backgroundColor: "<?php echo $colorTipo_arr[$i];?>",
                            borderColor: "<?php echo $colorTipoFull_arr[$i];?>",
                            borderWidth: 2,
                            datalabels: myDataLabels,
                        },
                        <?php
                            $i++;
                        } ?>
                    ]
                };
                new Chart($("#graficaMateria"), {
                    type: 'bar',
                    data: data,
                    options: options
                });
            }
            <?php } ?>
            $(document).ready(function(){
                <?php
                if(isset($planArr, $gpoArr, $matArr)){
                ?>
                    draw_graficaPlan();
                    draw_graficaGrupo();
                    draw_graficaMat();
                <?php } ?>
                loadSemestre( $("#filter_plan"), $("#filter_sem")) ;
                
                $("#filter_plan").change(function(){
                    loadSemestre( $(this), $("#filter_sem")) ;
                });
                
            });
        </script>
    </body>
</html>