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config.php
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config.php
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<?php
$config['displayErrorDetails'] = true;
function websiteName()
{
return "Do X for Y";
}
function copyright()
{
return "Copyright © 2018. All Rights Reserved.";
}
function session_start_safe()
{
if (!isset($_SESSION)) {
session_start();
}
}
function currentUser()
{
session_start_safe();
if (isset($_SESSION['user_id'])) {
return UserQuery::create()->findPk($_SESSION['user_id']);
}
return null;
}
function logUserIn($id)
{
session_start_safe();
$_SESSION['user_id'] = $id;
}
function logUserOut()
{
session_start_safe();
unset($_SESSION['user_id']);
}
// job functions
function jobTagColor()
{
$arr = array("warning", "danger", "info", "success");
return $arr[array_rand($arr)];
}
// To get whole url and not just the path
function url()
{
if (isset($_SERVER['HTTPS'])) {
$protocol = ($_SERVER['HTTPS'] && $_SERVER['HTTPS'] != "off") ? "https" : "http";
} else {
$protocol = 'http';
}
return $protocol . "://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
}
function startsWith($original, $substr)
{
$length = strlen($substr);
return (substr($original, 0, $length) === $substr);
}
function endsWith($original, $substr)
{
$length = strlen($substr);
return $length === 0 ||
(substr($original, -$length) === $substr);
}
function modifyUrl($mod = array(), $url = false)
{
// If $url wasn't passed in, use the current url
if ($url == false) {
$url = url();
}
// Parse the url into pieces
$url_array = parse_url($url);
// The original URL had a query string, modify it.
if (!empty($url_array['query'])) {
parse_str($url_array['query'], $query_array);
foreach ($mod as $key => $value) {
$query_array[$key] = $value;
}
}
// The original URL didn't have a query string, add it.
else {
$query_array = $mod;
}
return $url_array['scheme'].'://'.$url_array['host'].$url_array['path'].'?'.http_build_query($query_array);
}
// for user location cookie
function setLocationCookie($override = true)
{
$str = 'user_location';
if (isset($_COOKIE[$str]) && !$override) {
// is already set and not going to ovveride, just exit function
return;
}
$obj = \App\Helpers\IpInfo::createFromIp();
if ($obj->success() && $obj->getLocation()->success()) {
// IpInfo was successfully created with good data
$arr = $obj->getLocation()->getJSON();
setcookie($str, $arr, (time()+(86400*30)));
var_dump($obj);
}
}
function getUserLocation()
{
$str = 'user_location';
$default = \App\Helpers\Location::createFromArr(['latitude'=>0, 'longitude'=>0]);
if (!isset($_COOKIE[$str])) {
return $default;
} else {
// cookie is set
$location = \App\Helpers\Location::createFromJSON($_COOKIE[$str]);
if (!$location->success()) {
return $default;
}
return $location;
}
}
// date functions
// returns "x min ago, x hours ago, x days ago, etc"
function timeAgo($timestamp)
{
$date1 = timestampToDate($timestamp);
$date2 = getCurrentDateTime();
$diff = dateDifference($date1, $date2);
if ($diff->y > 0) {
return $diff->y." year".(($diff->y>1)?"s":""). " ago";
}
if ($diff->m > 0) {
return $diff->m." month".(($diff->m>1)?"s":""). " ago";
}
if ($diff->d > 0) {
return $diff->d." day".(($diff->d>1)?"s":""). " ago";
}
if ($diff->h > 0) {
return $diff->h." hour".(($diff->h>1)?"s":""). " ago";
}
if ($diff->i >= 0) {
if ($diff->i < 5) {
return "just now";
}
return $diff->i." minutes ago";
}
return "unknown";
}
function getCurrentDateTime()
{
$dt = new DateTime();
$dt->setTimezone(new DateTimeZone("Canada/Saskatchewan"));
return $dt;
}
function getCurrentDate()
{
$today = getCurrentDateTime();
$today->setTime(0, 0);
return $today;
}
function getCurrentTime()
{
return getCurrentDateTime()->getTimestamp();
}
function timestampToDate($time)
{
$dt = getCurrentDateTime();
$dt->setTimestamp($time);
return $dt;
}
// get the difference between 2 dates
// $date2 >= $date1
function dateDifference($date1, $date2, $interval = 'm')
{
if (is_int($date1)) {
$date1 = timestampToDate($date1);
}
if (is_int($date2)) {
$date2 = timestampToDate($date2);
}
return $date1->diff($date2);
}
// the functions below take strings such as "1/30/2017"
// for parameters
function firstSecondOfDayString($date_str)
{
$date = DateTime::createFromFormat(
'Y-m-d',
$date_str,
new DateTimeZone("Canada/Saskatchewan")
);
$date->setTime(0, 0);
return $date;
}
function lastSecondOfDayString($date_str)
{
$date = firstSecondOfDayString($date_str);
// add 1 day, then subtract a second
$date->add(new DateInterval("P1D"));
$date->sub(new DateInterval("PT1S"));
return $date;
}
function haversine($user_lat, $user_lon, $job_lat, $job_lon)
{
// ACOS(SIN(latitude*$sf)*SIN(:lat*$sf) +
// COS(latitude*$sf)*COS(:lat*$sf)*COS((longitude-:lon)*$sf))
$sf = M_PI / 180; // scaling factor
$distance = ACOS(SIN($job_lat*$sf)*SIN($user_lat*$sf) +
COS($job_lat*$sf)*COS($user_lat*$sf)*COS(($job_lon-$user_lon)*$sf));
//echo "User:: [lat= $user_lat], [lon= $user_lon]<br />Job:: [lat= $job_lat], [lon= $job_lon]<br />distance=$distance<br /><br />";
return $distance;
}