<?php

    /*
     * Realiza a conexao ao banco de daodos.
     */
    $dbcon = pg_connect("host=192.168.115.65 port=5432 dbname=pbx user=contacte password=ctepgSQL");

    //pbx_bilhetes
    //pbx_eventos_dacs
    //pbx_complemento
    //pbx_bilhetes_complemento
    //pbx_classificacao
    //pbx_pesquisa
    //pbx_protocolo_reg
    //pbx_eventos_agente
    //pbx_usuarios
    //pbx_abandonadas_semretorno

    $data = selectTable('pbx_bilhetes', "calldate::date = '2021-09-09'");
    insertTable($data, 'pbx_bilhetes', ['calldate']);
    

    function selectTable($table, $where) {
        global $dbcon;
        $query = "SELECT * FROM " . $table . " WHERE $where;";
        $result = pg_query($dbcon, $query);
        if (pg_last_error()) {
            throw new Exception("Não foi possível consultar as informações repassadas!\n Query: $query\nError: " . pg_last_error());
        }
        return pg_fetch_all($result);
    }

    function insertTable($data, $table, $notColumn = []) {
        global $dbcon;
        $columns = [];
        
        if (isMultidimensional($data)) {
            foreach ($data as $v) {
                foreach ($v as $k => $x) {
                    if (in_array($k, $notColumn)) {
                        unset($v[$k]);
                    }
                }
                $columns = implode(',',array_keys($v));
                $values = implode("','", array_values($v));
                $query .= "INSERT INTO $table ($columns) VALUES('$values');\n\n";
            }
        } else {
            foreach ($data as $k => $v) {
                if (in_array($k, $notColumn)) {
                    $columns[$k] = $v;
                }
            }
            $columns = implode(',',array_keys($k));
            $values = implode("','", array_values($v));
            $query = "INSERT INTO $table ($columns) VALUES('$values');\n";
        }
        return $query;
    }

    function GetInstance($driver, $host, $port, $base, $user, $passwd) {
        try {
            $instance = new PDO($driver . ":host=" . $host
                    . ";port=" . $port . ";dbname=" . $base,
                    $user,
                    $passwd);
        } catch (PDOException $ex) {
            return "Não foi possível consultar as informações repassadas!\n Query: $query\nError: " . $ex->getMessage();
        }
        return $instance;
    }

    function GetColumns($array) {
        if (is_array($array[0])) {
            return array_keys($array[0]);
        }
        return array_keys($array);
    }

    function isMultidimensional($array) {
        return count($array) !== count($array, COUNT_RECURSIVE);
    }