public static function fetchFromDbForEmail($email)
{
NewsletterSubscription::$staticErrors = array();
$sql = "SELECT * FROM bsi_newsletter_subscriptions WHERE email = '" . mysql_escape_string(strtolower(trim($email))) . "'";
$query = mysql_query($sql);
if (!$query) {
die("Error: " . mysql_error());
}
if ($row = mysql_fetch_assoc($query)) {
$newsletterSubscription = NewsletterSubscription::fetchFromParameters($row);
return $newsletterSubscription;
} else {
array_push(NewsletterSubscription::$staticErrors, "No newsletter subscription with email: {$email} exists");
return null;
}
}
<?php
// TODO: Uncomment
include "access.php";
include_once "../includes/SystemConfiguration.class.php";
include "header.php";
global $systemConfiguration;
global $logger;
$errors = array();
$message = "";
$newsletterSubscription = new NewsletterSubscription();
if (isset($_POST['SBMT_REG'])) {
$logger->LogInfo("Form has been submitted.");
$newsletterSubscription = NewsletterSubscription::fetchFromParameters($_POST);
if (!$newsletterSubscription->save()) {
$logger->LogError("Error saving newsletter subscription.");
foreach ($newsletterSubscription->errors as $error) {
$logger->LogError($error);
$errors[] = $error;
}
} else {
$message = "Values were updated successfully!";
}
} else {
if (isset($_REQUEST['id']) && is_numeric($_REQUEST['id'])) {
$logger->LogInfo("Page was called for edit of id: " . $_REQUEST['id']);
$id = intval($_REQUEST['id']);
$logger->LogDebug("Numeric id is: {$id}");
$newsletterSubscription = NewsletterSubscription::fetchFromDb($id);
if ($newsletterSubscription == null) {
$logger->LogError("Invalid request. No newsletter subscription with id: {$id} exists.");