Smopp_v2/algo_response.php

<?php
header("Expires: 0");
session_start();
$response = $_SESSION['login'];
if (!$response) {
    return;
}
include 'auth.php';
include 'functions.php';
foreach (array_keys($_REQUEST) as $var) {
    ${$var} = $_REQUEST[$var];
//    echo "<b>$var:</b> ${$var} <br>";
}

if ($actname == 'select_project_type')
{
//    echo "select_project_type";
    $retarr = array();
    $algos = algoList('project_type', $pt_id);
    //echo $pt_id;
    echo json_encode($algos);
}

function algoList($condition_target, $target_id)
{
    global $link;

    $str = "select * from algo a join algo_conditions ac on a.condition_id = ac.c_id and ac.condition_target='$condition_target' join algo_actions aa on aa.a_id=a.action_id where a.condition_value_id = $target_id";
    $query = mysqli_query($link, $str);
    for ($data = []; $row = mysqli_fetch_object($query); $data[] = $row);
    return $data;
}