function validate_presence($required_field)
{
global $errors;
$value = trim($_POST[$required_field]);
if (!has_presence($value)) {
$errors[$required_field] = fieldname_as_text($required_field) . " can't be blank!";
}
}
function validate_fields($fields)
{
global $errors;
if (!has_presence($fields["email"])) {
$errors[] = "Email can't be blank";
}
if (!has_presence($fields["password"]) && !isset($_SESSION['id'])) {
$errors[] = "Password can't be blank";
}
if (has_presence($fields["password"]) && $fields["confirm_password"] !== $fields["password"]) {
$errors[] = "Confirm Password Has To be Identical to Password";
}
if (has_presence($fields["email"])) {
$current_user = "";
$result = find_user_by_email($fields["email"]);
$user = mysqli_fetch_row($result);
if (isset($_SESSION['id'])) {
$current_user = mysqli_fetch_row(find_user_by_id($_SESSION['id']));
}
if ($user && $user !== $current_user) {
// email is the 4th column in table user
$errors[] = "Email Already Exists";
}
}
// user regex to check email validity
}
function validat_presence($required_fields)
{
global $errors;
foreach ($required_fields as $field) {
if (!has_presence($field)) {
$errors[$field] = ucfirst($field) . "can't be blank";
}
}
}
function validate_presence_on($required_fields)
{
global $errors;
foreach ($required_fields as $field) {
if (!has_presence($_POST[$field])) {
$errors[$field] = "'" . "' can't be blank";
}
}
}
function all_prestnt($name_fields_presence)
{
global $errors;
foreach ($name_fields_presence as $field) {
$value = trim($_POST[$field]);
if (!has_presence($value)) {
$errors[$field] = ucfirst($field) . " cannot be blank ";
}
}
}
function validate_presences($input_text)
{
global $errors;
foreach ($input_text as $field) {
// $value = trim($_POST[$field]);
if (!has_presence($_POST[$field])) {
$errors[$field] = fieldname_as_text($field) . " can't be blank";
}
}
}
function validate_presences($required_fields)
{
global $errors;
foreach ($required_fields as $field) {
$value = trim($_POST[$field]);
if (!has_presence($value)) {
$errors[$field] = fieldname_as_text($field) . " can't be blank";
}
}
}
function validate_presences_general($required_fields, $array)
{
global $errors;
$result = 1;
foreach ($required_fields as $field) {
$value = trim($array[$field]);
if (!has_presence($value)) {
$errors[$field] = fieldname_as_text($field) . " can't be blank";
$result = 0;
}
}
return $result;
}
function validate_presences($required_fields)
{
global $errors;
foreach ($required_fields as $field) {
if ($field == 'visible') {
if (!isset($_POST['visible'])) {
$errors['visible'] = "visible can't be unchecked";
}
} else {
$value = trim($_POST[$field]);
if (!has_presence($value)) {
$errors[$field] = fieldname_as_text($field) . " can't be blank";
}
}
}
}
if (!has_max_length($greeting, 500)) {
$errors['greeting'] = "Please limit your greeting to 500 characters.";
}
if (!has_presence($friendfirst)) {
$errors['friendfirst_blank'] = "Please provide your friend's name.";
}
if (!has_presence($toemail)) {
$errors['toemail_blank'] = "Please provide your friend's email address.";
}
if (!has_presence($firstname)) {
$errors['firstname_blank'] = "Please provide your first name.";
}
if (!has_presence($fromemail)) {
$errors['fromemail_blank'] = "Please provide your email address.";
}
if (!has_presence($image)) {
$errors['image_blank'] = "Please select an image for your E-Card.";
}
// Error message (could print here, but do it lower down instead)
// print form_errors($errors);
// No Errors
if (empty($errors)) {
// Select image file & credit text
$html_image = $image_file[$pos];
$html_credit = $image_credit[$pos];
// BUILD EMAIL
$html_email = "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n";
$html_email .= "<html>\n";
$html_email .= "<head>\n";
$html_email .= "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n";
$html_email .= "<title>Harvard Library Holiday Card from " . $firstname . "</title>\n";
$user_email = htmlspecialchars($_POST['user_email']);
$user_data['user_email'] = $user_email;
} else {
$user_email = htmlspecialchars($_POST['user_email']);
$errors[] = "Please enter a valid email address";
}
} else {
$user_email = "";
$errors[] = "Please enter an email address";
}
// check for presence of a password
if (has_presence($_POST['user_password'])) {
// make sure its at least 7 characters long
if (has_min_length($_POST['user_password'], 7)) {
// check for presence of a conf_password
if (has_presence($_POST['conf_password'])) {
// compare the two password for exactness
if (is_exact($_POST['user_password'], $_POST['conf_password'])) {
// passwords match
$user_password = htmlspecialchars($_POST['conf_password']);
$conf_password = htmlspecialchars($_POST['conf_password']);
// hash protect password
$hash_password = password_hash($user_password, PASSWORD_DEFAULT);
$user_data['user_password'] = $hash_password;
} else {
$user_password = "";
$conf_password = "";
$errors[] = "Your passwords didn't match";
}
} else {
$user_password = htmlspecialchars($_POST['user_password']);
require_once "../includes/sessions.php";
require_once "../includes/functions.php";
require_once "../includes/validation-functions.php";
require_once "../includes/db-connection.php";
?>
<?php
// Temporary hack to simulate logged in user
$user_id = 1;
if (isset($_POST['submit-new-mc-question'])) {
// The New Multiple Choice Form was submitted
// Validate New User Form inputs
$fields_required = array("question_text", "answer1", "answer2", "answer3", "answer4", "weight");
foreach ($fields_required as $field) {
$value = trim($_POST[$field]);
if (!has_presence($value)) {
$error_messages[$field] = ucfirst($field) . " is required.";
}
}
// If there were errors, redirect back to the form.
if (!empty($error_messages)) {
$_SESSION["errors"] = $error_messages;
$form_values = array("question_text" => $_POST['question_text'], "answer1" => $_POST['answer1'], "answer2" => $_POST['answer2'], "answer3" => $_POST['answer3'], "answer4" => $_POST['answer4'], "weight" => $_POST['weight']);
$_SESSION["form_history"] = $form_values;
redirect_to("new-question.php");
}
// If inputs were valid begin insertion.
$_POST = array_map('mysql_real_escape_string', $_POST);
$question_text = $_POST['question_text'];
$answer1 = $_POST['answer1'];
$answer2 = $_POST['answer2'];
foreach ($fields_required as $field) {
$value = trim($_POST[$field]);
if (!has_presence($value)) {
$error_messages[$field] = ucfirst($field) . " is required.";
}
}
// If there are no errors, proceed with the update.
if (empty($error_messages)) {
$_POST = array_map('addslashes', $_POST);
$_POST = array_map('htmlentities', $_POST);
$quiz_id = $id;
$quiz_name = $_POST['quiz_name'];
$category = $_POST['category'];
$deadline = $_POST['deadline'];
$attempts = $_POST['attempts'];
if (!has_presence($deadline)) {
$query = "UPDATE quiz SET ";
$query .= "quiz_name = '{$quiz_name}', ";
$query .= "category = '{$category}', ";
$query .= "deadline = NULL, ";
$query .= "attempts = '{$attempts}' ";
$query .= "WHERE quiz_id = {$quiz_id} ";
$query .= "LIMIT 1";
} else {
$query = "UPDATE quiz SET ";
$query .= "quiz_name = '{$quiz_name}', ";
$query .= "category = '{$category}', ";
$query .= "deadline = '{$deadline}', ";
$query .= "attempts = '{$attempts}' ";
$query .= "WHERE quiz_id = {$quiz_id} ";
$query .= "LIMIT 1";
if (!$result2) {
die("database failed at layou1_edit form starting." . mysqli_error($connection));
}
$row2 = mysqli_fetch_assoc($result2);
}
if (!check_auth("3")) {
$_SESSION["message"] = "Not Authorised To Approve Or Cancel Jumper";
$_SESSION["message_color"] = "red";
if (isset($_GET["jumperid"])) {
redirect_to("layout2.php?jumperid={$_GET["jumperid"]}");
} else {
redirect_to("search.php");
}
}
if (isset($_POST["app_jumper"])) {
if (!has_presence($_POST["valid_upto"])) {
//mandatory fields are not present
$_SESSION["error_messages"][] = "All Field Marked * Are Mandatory.";
redirect_to("layout2_edit.php?jumperid={$_GET["jumperid"]}");
}
if (!preg_match("/^[0-9]{4}-[0-9]{2}-[0-9]{2}\$/", $_POST["valid_upto"])) {
//mandatory fields are not present
$_SESSION["error_messages"][] = "PLease Enter Valid Date";
redirect_to("layout2_edit.php?jumperid={$_GET["jumperid"]}");
}
if (!($row2["vcStatus"] == "NEW")) {
$_SESSION["message"] = "Approval can be given only once, to a New Jumper.";
$_SESSION["message_color"] = "red";
redirect_to("layout2.php?jumperid={$_GET["jumperid"]}");
}
//update the database
<!DOCTYPE html>
<html>
<head>
<title>php</title>
</head>
<body>
<?php
require 'lynda_9.php';
$errors = array();
$username = trim("");
if (!has_presence($username)) {
$errors['username'] = "******";
}
// print_r($errors);
echo form_errors($errors);
?>
<body>
</html>
} else {
$email = htmlspecialchars($_POST['email']);
$errors[] = "Please enter a valid email address";
}
} else {
$email = "";
$errors[] = "Please enter an email address";
}
// if there's a subject, clean it up
if (has_presence($_POST['subject'])) {
$subject = htmlspecialchars($_POST['subject']);
} else {
$subject = "";
}
// check for presence of a message
if (has_presence($_POST['message'])) {
// if it's at least 3 characters long
if (has_min_length($_POST['message'], 3)) {
$message = wordwrap(htmlspecialchars($_POST['message']), 70);
} else {
$message = htmlspecialchars($_POST['message']);
$errors[] = "Please write more than 2 words";
}
} else {
$message = "";
$errors[] = "Please write a comment before trying to send the form.";
}
// if no errors, then assemble the email
if (empty($errors)) {
$to = 'David Gaskin <*****@*****.**>';
// this may cause a bug on Windows systems
function validate_presences_non_post($required_fields, $record, $warning_me = false)
{
// not coming from post but by query db returning record set eg program 1 record as arrey
global $errors;
global $warnings;
$msg_presence = array();
foreach ($required_fields as $field) {
$value = trim($record[$field]);
if (!has_presence($value)) {
if ($warning_me) {
$warnings[$field] = fieldname_as_text($field) . " n'est pas rempli";
$msg_presence[$field] = $warnings[$field];
// $msg_presence[$field]=get_warning_error($warnings[$field],$warning_me);
// var_dump($warnings[$field]);
} else {
$errors[$field] = fieldname_as_text($field) . " n'est pas rempli ";
$msg_presence[$field] = $errors[$field];
// $msg_presence[$field]=get_warning_error($errors[$field],$warning_me);;
}
// var_dump(debug_backtrace());
}
}
return $msg_presence;
}
}
if (!has_presence($address)) {
array_push($errors, "Address can't be blank");
} else {
if (!preg_match('/^[a-zA-Z0-9\\s,\'-]+$/', $address)) {
array_push($errors, "Invalid entry in address");
}
}
if (!has_presence($gender)) {
array_push($errors, "Please select a gender");
} else {
if ($gender != 'male' && $gender != 'female') {
array_push($errors, "Please select a Valid gender");
}
}
if (!has_presence($education)) {
array_push($errors, "Please select a education type");
}
if (!empty($errors)) {
/*If there are any errors print them else display the data*/
echo "<p class='failure'>There were some errors while processing form</p>";
echo "<ul class='failure'>";
foreach ($errors as $error_value) {
echo "<li>" . $error_value . "</li>";
}
} else {
/*Display the form input*/
?>
<p class='success'>Form Submission successfull</p>
<table>
<tr>
}
check_session_timeout();
if (!check_auth("2")) {
$_SESSION["message"] = "Not Authorised To Edit Or Create Jumper";
$_SESSION["message_color"] = "red";
if (isset($_GET["jumperid"])) {
redirect_to("layout1.php?jumperid={$_GET["jumperid"]}");
} else {
redirect_to("search.php");
}
}
require_once "../includes/validation_functions.php";
if (isset($_POST["submit"])) {
$_SESSION["error_messages"] = array();
$flag = 0;
if (!has_presence($_POST["loc_mod"]) || !has_presence($_POST["dr_no"]) || !has_presence($_POST["tag_unit"]) || !has_presence($_POST["tag_subsys"]) || !has_presence($_POST["proposed_till"]) || !has_presence($_POST["loc_mod"]) || !has_presence($_POST["reason_temp_chng"]) || !has_presence($_POST["jumper_desc"])) {
//mandatory fields are not present
$_SESSION["error_messages"][] = "All Field Marked * Are Mandatory.";
$flag = 1;
}
if (!preg_match("/^[0-9]{4}-[0-9]{2}-[0-9]{2}\$/", $_POST["proposed_till"])) {
//Proposed date not of order yyyy-mm-dd
$_SESSION["error_messages"][] = "Invalid Proposal Date.";
$flag = 1;
}
if (!preg_match("/^[0-9]{1}-[0-9]{2}-[0-9]{2}-[0-9a-zA-Z]{2}-[0-9]{3}\$/", $_POST["dr_no"])) {
//DR NO. not like 1-15-09-MM-002
$_SESSION["error_messages"][] = "Invalid DR-No.";
$flag = 1;
} else {
if (check_drno($_POST["dr_no"]) === 0) {
