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question.php
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question.php
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<!-- this is the diagnose screen with question-->
<!DOCTYPE html>
<html>
<head>
<title>DigiVet</title>
<link rel="stylesheet" type="text/css" href="style.css">
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<div id="question">
<?php
include 'database.php';
include 'functions.php';
$table_general = 'variables_general';
$table_urgent = 'variables_urgent';
$table_notUrgent = 'variables_not_urgent';
$col_urgent = 'urgent';
$col_notUrgent = 'notUrgent';
$col_gID = 'general_id';
$col_qID = 'question_id';
$col_ID = 'id';
$col_useTable = 'use_table';
$query = "SELECT kind_of_animal FROM variables_general";
$stmt = $con->prepare($query);
$stmt->execute();
$animal = $stmt->fetchColumn();
if ($animal == 'cow'){
$animal_table = 'table_cow';
}
elseif ($animal == 'goat'){
$animal_table = 'table_goat';
}
elseif ($animal == 'sheep'){
$animal_table = 'table_sheep';
}
elseif ($animal == 'pig'){
$animal_table = 'table_pig';
}
elseif ($animal == 'dog'){
$animal_table = 'table_dog';
}
$query = "SELECT use_table FROM variables_general";
$stmt = $con->prepare($query);
$stmt->execute();
$use_table = $stmt->fetchColumn();
//print $use_table;
$query = "SELECT notUrgent FROM $table_general";
$stmt = $con->prepare($query);
$stmt->execute();
$notUrgent = $stmt->fetchColumn();
//print $notUrgent;
$query = "SELECT urgent FROM $table_general";
$stmt = $con->prepare($query);
$stmt->execute();
$urgent = $stmt->fetchColumn();
//print $urgent;
$query = "SELECT general_id FROM $table_general";
$stmt = $con->prepare($query);
$stmt->execute();
$id_general_question = $stmt->fetchColumn();
//print $general_id;
$query = "SELECT question_id FROM $table_general";
$stmt = $con->prepare($query);
$stmt->execute();
$question_id = $stmt->fetchColumn();
//print $question_id;
$query = "SELECT id FROM $table_general";
$stmt = $con->prepare($query);
$stmt->execute();
$id = $stmt->fetchColumn();
//print $id;
if (!(($notUrgent >= 3 AND $urgent ==1)OR($urgent>1))){
if ($use_table == $animal_table) {
$query = "SELECT question FROM $animal_table WHERE id = $id";
$stmt = $con->prepare($query);
$stmt->execute();
$general_question = $stmt->fetch(PDO::FETCH_COLUMN);
print "<p>" . $general_question . "</p>"; //display question
$query = "SELECT id_general_question FROM $animal_table WHERE id = $id";
$stmt = $con->prepare($query);
$stmt->execute();
$id_general_question = $stmt->fetchColumn();
$query = "SELECT audiofile FROM table_general_question WHERE id_general_question = $id_general_question";
$stmt = $con->prepare($query);
$stmt->execute();
$audiofile = $stmt->fetchColumn();
if(isset($_GET['choice_button_no'])){
$query = $con->prepare("SELECT * FROM $animal_table");
$query->execute();
$max_general_questions =$query->rowCount();
$id = $id + 1;
if ($id <= $max_general_questions){
update_parameter($id, $col_ID, $table_general);
header('Refresh: 0; url=question.php'); // refresh the page
}
elseif ($id > $max_general_questions){
header("Location: result_system.php"); //go to result page
exit;
}
}
elseif(isset($_GET['choice_button_yes'])) {
$query = "SELECT id_general_question FROM $animal_table WHERE id = $id";
$stmt = $con->prepare($query);
$stmt->execute();
$id_general_question = $stmt->fetchColumn();
//print $id_general_question;
update_parameter($id_general_question, $col_gID, $table_general);
$query = "SELECT use_table FROM table_general_question WHERE id_general_question = $id_general_question";
$stmt = $con->prepare($query);
$stmt->execute();
$use_table = $stmt->fetchColumn();
update_table($use_table);
//urgent = + 1 en symptom = true
$query = "SELECT symptom FROM table_general_question WHERE id_general_question = $id_general_question";
$stmt = $con->prepare($query);
$stmt->execute();
$symptom = $stmt->fetchColumn();
$urgent = $urgent + 1;
update_parameter($urgent, $col_urgent, $table_general);
$symptom_true = 1;
update_symptom($symptom_true, $symptom, $table_urgent);
header('Refresh: 0; url=question.php'); //refresh the page
}
}
elseif ($use_table != $animal_table) {
$query = $con->prepare("SELECT * FROM $use_table");
$query->execute();
$number_rows =$query->rowCount();
//print $number_rows;
if ($question_id <= $number_rows) {
$query = "SELECT question FROM $use_table WHERE id_general_question = $question_id";
$stmt = $con->prepare($query);
$stmt->execute();
$question = $stmt->fetch(PDO::FETCH_COLUMN);
print "<p>" . $question . "</p>"; //display
$query = "SELECT audiofile FROM $use_table WHERE id_general_question = $question_id";
$stmt = $con->prepare($query);
$stmt->execute();
$audiofile = $stmt->fetchColumn();
if(isset($_GET['choice_button_yes'])){
$query = "SELECT symptom FROM $use_table WHERE id_general_question = $question_id";
$stmt = $con->prepare($query);
$stmt->execute();
$symptom = $stmt->fetchColumn();
$result = $con->query('select * from variables_urgent limit 1');
$column_names = array_keys($result->fetch(PDO::FETCH_ASSOC));
if (in_array($symptom, $column_names, true)) {
$urgent = $urgent + 1;
update_parameter($urgent, $col_urgent, $table_general);
$symptom_true = 1;
update_symptom($symptom_true, $symptom, $table_urgent);
}
else {
$notUrgent = $notUrgent + 1;
update_parameter($notUrgent, $col_notUrgent, $table_general);
$symptom_true = 1;
update_symptom($symptom_true, $symptom, $table_notUrgent);
}
}
$question_id = $question_id + 1;
update_parameter($question_id, $col_qID, $table_general);
}
elseif ($question_id > $number_rows) {
$id = $id + 1;
update_parameter($id, $col_ID, $table_general);
$question_id = $question_id = 1;
update_parameter($question_id, $col_qID, $table_general);
$use_table = $animal_table;
update_table($use_table);
header('Refresh: 0; url=question.php'); // refresh the page
}
}
}
else {
header("Location: result_system.php"); //go to result page
exit;
}
?>
<?php
echo'
</div>
<button class="play"></button>
<button class="pause"></button>
<p class = "small" > Click on blue for yes, click on yellow for no.</p>
<form method="get" action="question.php">
<div id="choice">
<button type="submit" id="blue" value="yes" name= "choice_button_yes"></button>
<button type="submit" id="yellow" value="no" name = "choice_button_no"></button>
</div>
</form>
<body>
<script>
$(document).ready(function() {
var audioElement = document.createElement("audio");
audioElement.setAttribute("src", "' . $audiofile . '");
audioElement.setAttribute("autoplay", "autoplay");
//audioElement.load()
$.get();
audioElement.addEventListener("load", function() {
audioElement.play();
}, true);
$(".play").click(function() {
audioElement.play();
});
$(".pause").click(function() {
audioElement.pause();
});
});
</script>
</body>
</html>
';
?>