sgi/webservice/test.php

<?php
//no index
header("X-Robots-Tag: noindex, nofollow", true);
//no caché
header('Expires: Sun, 01 Jan 2014 00:00:00 GMT');
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header('Cache-Control: no-store, no-cache, must-revalidate');
header('Cache-Control: post-check=0, pre-check=0', false);
header('Pragma: no-cache');
date_default_timezone_set('America/Mexico_City');
//header("Content-Type: text/xml; charset=UTF-8");

require_once("../include/nusoap/nusoap.php");
require_once("../include/bd_pdo.php");

function quitaNumeros($words){
    $words = strtoupper($words);
    return preg_replace('/\d/', '', $words );
}
function quitaLetras($words){
    $words = strtoupper($words);
    return preg_replace("/[^0-9]/", "", $words);
}

function getIniciales($materia){
    $ret = '';
    $materia = str_ireplace( array("Á","É","Í","Ó","Ú","Ñ","Ä","Ë","Ï","Ö","Ü","Â","Ê","Î","Ô","Û","Ã"), array("A","E","I","O","U","N","A","E","I","O","U","A","E","I","O","U","A"), utf8_encode($materia));
    foreach (explode(' ', $materia) as $word){
        if(ctype_alpha($word[0]))
            $ret .= $word[0];
    }
    return strtoupper($ret); 
}


function getareashortname($shortname = "", $pdo){
    $tmp = explode('-', $shortname);
    $grupo = quitaLetras(str_replace(' ', '', $tmp[0]));
    $carrera = quitaNumeros(str_replace(' ', '', $tmp[0]));
    
    $stmt = $pdo->prepare('Select * from fs_areamateria(:gpo, :pref)');
    $stmt->bindParam(":gpo", $grupo);
    $stmt->bindParam(":pref", $carrera);
    if(!$stmt->execute()){
        //return "error";
        print_r($stmt->errorInfo());
        $stmt->closeCursor();
    }else{
        $materias_rs = $stmt->fetchAll();
        $stmt->closeCursor();
    
        foreach($materias_rs as $materia){
            if(getIniciales($materia["Materia_desc"]) == strtoupper($tmp[1])){
                echo "Area:".$materia["Area_id"];
            }
        }
    }
    //return "0";
}
getareashortname("100AB-A-2020A", $pdo);
?>