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global.inc.php
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global.inc.php
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<?php
session_start();
$errorMsg = '';
// setup
$rootDir = $_SERVER['DOCUMENT_ROOT'];
$rootUrl = '/';
$rootAssetsUrl = $rootUrl.'assets/';
$rootApiUrl = $rootUrl.'api/';
// site vars
$siteTitle = "Absolute Entertainment";
$siteDesc = "We do entertainment. Check us out today!";
$siteEmail = "sales@absoluteentertainment.com";
// logged in?
if(isset($_SESSION['auth'])) {
$loggedIn = true;
}else {
$loggedIn = false;
}
// escape HTML function
function escape($html) {
return htmlspecialchars($html, ENT_QUOTES | ENT_SUBSTITUTE, "UTF-8");
}
// date format function
function formatDate($date, $type = null) {
$spacer = ' at ';
$newDate = date("M j, Y", strtotime($date));
$time = date("H:i T", strtotime($date));
if($type == 'time') {
$formatedDate = $newDate.$spacer.$time;
}else {
$formatedDate = $newDate;
}
return $formatedDate;
}
// create md5 hash of email
function emailHash($email) {
$email = trim($email);
$emailHash = md5(strtolower($email));
return $emailHash;
}
// create pfp link with hash for gravatar
function pfpFromEmailHash($emailHash, $default = 'mp') {
return 'https://www.gravatar.com/avatar/'.$emailHash.'?d='.$default;
}
// create pfp link via email for gravatar
function pfpFromEmail($email, $default = 'mp') {
$emailHash = emailHash($email);
return pfpFromEmailHash($emailHash, $default);
}
// -- db functions -- //
function userIdExists($connection, $userId) {
$stmt = $connection->prepare("SELECT 1 FROM users WHERE id=?");
$stmt->execute([$userId]);
return $stmt->fetchColumn();
}
function emailExists($connection, $email) {
$stmt = $connection->prepare("SELECT 1 FROM users WHERE email=?");
$stmt->execute([$email]);
return $stmt->fetchColumn();
}
function emailHashExists($connection, $emailHash) {
$stmt = $connection->prepare("SELECT 1 FROM users WHERE email_hash=?");
$stmt->execute([$emailHash]);
return $stmt->fetchColumn();
}
function getUserById($connection, $id) {
// read from db table
try {
$sql = "SELECT *
FROM users
WHERE id = :id
";
$statement = $connection->prepare($sql);
$statement->bindParam(':id', $id, PDO::FETCH_ASSOC);
$statement->execute();
$result = $statement->fetchAll(PDO::FETCH_ASSOC);
} catch(PDOException $error) {
$errorMsg = $sql . "<br />" . $error->getMessage();
}
// return results
return $result[0];
}
function getAllReviews($connection) {
// read from db table
try {
$sql = "SELECT *
FROM reviews
ORDER BY id DESC
";
$statement = $connection->prepare($sql);
$statement->execute();
$result = $statement->fetchAll(PDO::FETCH_ASSOC);
} catch(PDOException $error) {
$errorMsg = $sql . "<br />" . $error->getMessage();
}
// return results
return $result;
}
function getInbox($connection) {
// read from db table
try {
$sql = "SELECT *
FROM contact
ORDER BY id DESC
";
$statement = $connection->prepare($sql);
$statement->execute();
$result = $statement->fetchAll(PDO::FETCH_ASSOC);
} catch(PDOException $error) {
$errorMsg = $sql . "<br />" . $error->getMessage();
}
// return results
return $result;
}