File: /home/slfopp7cb1df/public_html/sitepacket.com/system/app/Helpers/date_time_helper.php
<?php
/**
* get user's time zone offset
*
* @return active users timezone
*/
if (!function_exists('get_timezone_offset')) {
function get_timezone_offset($date = "now") {
$timeZone = new DateTimeZone(get_setting("timezone"));
$dateTime = new DateTime($date, $timeZone);
return $timeZone->getOffset($dateTime);
}
}
/**
* convert a local time to UTC
*
* @param string $date
* @param string $format
* @return utc date
*/
if (!function_exists('convert_date_local_to_utc')) {
function convert_date_local_to_utc($date = "", $format = "Y-m-d H:i:s") {
if (!$date) {
return "";
}
//local timezone
$time_offset = get_timezone_offset($date) * -1;
//add time offset
return date($format, strtotime($date ? $date : "") + $time_offset);
}
}
/**
* get current utc time
*
* @param string $format
* @return utc date
*/
if (!function_exists('get_current_utc_time')) {
function get_current_utc_time($format = "Y-m-d H:i:s") {
$d = DateTime::createFromFormat("Y-m-d H:i:s", date("Y-m-d H:i:s"));
$d->setTimeZone(new DateTimeZone("UTC"));
return $d->format($format);
}
}
/**
* convert a UTC time to local timezon as defined on users setting
*
* @param string $date_time
* @param string $format
* @return local date
*/
if (!function_exists('convert_date_utc_to_local')) {
function convert_date_utc_to_local($date_time, $format = "Y-m-d H:i:s") {
$date = new DateTime($date_time . ' +00:00');
$date->setTimezone(new DateTimeZone(get_setting('timezone')));
return $date->format($format);
}
}
/**
* get current users local time
*
* @param string $format
* @return local date
*/
if (!function_exists('get_my_local_time')) {
function get_my_local_time($format = "Y-m-d H:i:s") {
return date($format, strtotime(get_current_utc_time()) + get_timezone_offset());
}
}
/**
* convert time string to 24 hours format
* 01:00 AM will be converted as 13:00:00
*
* @param string $time required time format = 01:00 AM/PM
* @return 24hrs time
*/
if (!function_exists('convert_time_to_24hours_format')) {
function convert_time_to_24hours_format($time = "00:00 AM") {
if (!$time)
$time = "00:00 AM";
if (strpos($time, "AM")) {
$time = trim(str_replace("AM", "", $time));
$check_time = explode(":", $time);
if ($check_time[0] == 12) {
$time = "00:" . get_array_value($check_time, 1);
}
} else if (strpos($time, "PM")) {
$time = trim(str_replace("PM", "", $time));
$check_time = explode(":", $time);
if ($check_time[0] > 0 && $check_time[0] < 12) {
$time = $check_time[0] + 12 . ":" . get_array_value($check_time, 1);
}
}
$array_time = explode(":", $time);
$hour = get_array_value($array_time, 0) ? get_array_value($array_time, 0) : "00";
$minute = get_array_value($array_time, 1) ? get_array_value($array_time, 1) : "00";
$secound = get_array_value($array_time, 2) ? get_array_value($array_time, 2) : "00";
if ($hour < 10) {
$hour = "0" . ($hour * 1);
}
return $hour . ":" . $minute . ":" . $secound;
}
}
/**
* convert time string to 12 hours format
* 13:00:00 will be converted as 01:00 AM
*
* @param string $time required time format = 00:00:00
* @return 12hrs time
*/
if (!function_exists('convert_time_to_12hours_format')) {
function convert_time_to_12hours_format($time = "", $is_short_time = false) {
if ($time) {
$am = " AM";
$pm = " PM";
if (get_setting("time_format") === "small") {
$am = " am";
$pm = " pm";
}
$check_time = explode(":", $time);
$hour = $check_time[0] * 1;
$minute = get_array_value($check_time, 1) * 1;
$minute = ($minute < 10) ? "0" . $minute : $minute;
$second = get_array_value($check_time, 2) * 1;
$second = ($second < 10) ? ":0" . $second : ":" . $second;
if (!$second) {
$second = "00";
} else if ($is_short_time) {
$second = "";
}
if ($hour == 0) {
$time = "12:" . $minute . $second . $am;
} else if ($hour == 12) {
$time = $hour . ":" . $minute . $second . $pm;
} else if ($hour > 12) {
$hour = $hour - 12;
$hour = ($hour < 10) ? "0" . $hour : $hour;
$time = $hour . ":" . $minute . $second . $pm;
} else {
$hour = ($hour < 10) ? "0" . $hour : $hour;
$time = $hour . ":" . $minute . $second . $am;
}
return $time;
}
}
}
/**
* prepare a decimal value from a time string
*
* @param string $time required time format = 00:00:00
* @return number
*/
if (!function_exists('convert_time_string_to_decimal')) {
function convert_time_string_to_decimal($time = "00:00:00") {
$hms = explode(":", $time);
return $hms[0] + (get_array_value($hms, "1") / 60) + (get_array_value($hms, "2") / 3600);
}
}
/**
* prepare a human readable time format from a decimal value of seconds
*
* @param string $seconds
* @return time
*/
if (!function_exists('convert_seconds_to_time_format')) {
function convert_seconds_to_time_format($seconds = 0) {
$is_negative = false;
if ($seconds < 0) {
$seconds = $seconds * -1;
$is_negative = true;
}
$seconds = $seconds * 1;
$hours = floor($seconds / 3600);
$mins = floor(($seconds - ($hours * 3600)) / 60);
$secs = floor($seconds % 60);
$hours = ($hours < 10) ? "0" . $hours : $hours;
$mins = ($mins < 10) ? "0" . $mins : $mins;
$secs = ($secs < 10) ? "0" . $secs : $secs;
$string = $hours . ":" . $mins . ":" . $secs;
if ($is_negative) {
$string = "-" . $string;
}
return $string;
}
}
/**
* get seconds form a given time string
*
* @param string $time
* @return seconds
*/
if (!function_exists('convert_time_string_to_second')) {
function convert_time_string_to_second($time = "00:00:00") {
$hms = explode(":", $time);
return $hms[0] * 3600 + ($hms[1] * 60) + ($hms[2]);
}
}
/**
* convert a datetime string to relative time
* ex: $date_time = "2015-01-01 23:10:00" will return like this: Today at 23:10 PM
*
* @param string $date_time .. it will be considered as UTC time.
* @param string $convert_to_local .. to prevent conversion, pass $convert_to_local=false
* @return date time
*/
if (!function_exists('format_to_relative_time')) {
function format_to_relative_time($date_time, $convert_to_local = true, $is_short_date = false, $is_short_time = false) {
$date_time = filter_valid_datetime_string($date_time);
if (!$date_time) {
return "";
}
if ($convert_to_local) {
$date_time = convert_date_utc_to_local($date_time);
}
$target_date = new DateTime($date_time);
$now = new DateTime();
$now->setTimezone(new DateTimeZone(get_setting('timezone')));
$today = $now->format("Y-m-d");
$date = "";
$short_date = "";
if ($now->format("Y-m-d") == $target_date->format("Y-m-d")) {
$date = app_lang("today_at"); //today
$short_date = app_lang("today");
} else if (date('Y-m-d', strtotime(' -1 day', strtotime($today))) === $target_date->format("Y-m-d")) {
$date = app_lang("yesterday_at"); //yesterday
$short_date = app_lang("yesterday");
} else {
$date = format_to_date($date_time);
$short_date = format_to_date($date_time);
}
if ($is_short_date) {
return $short_date;
} else if ($is_short_time) {
if (get_setting("time_format") == "24_hours") {
return $date . " " . $target_date->format("H:i");
} else {
return $date . " " . convert_time_to_12hours_format($target_date->format("H:i:s"), true);
}
} else {
if (get_setting("time_format") == "24_hours") {
return $date . " " . $target_date->format("H:i");
} else {
return $date . " " . convert_time_to_12hours_format($target_date->format("H:i:s"));
}
}
}
}
/**
* convert a datetime string to date format as defined on settings
* ex: $date_time = "2015-01-01 23:10:00" will return like this: Today at 23:10 PM
*
* @param string $date_time .. it will be considered as UTC time.
* @param string $convert_to_local .. to prevent conversion, pass $convert_to_local=false
* @return date
*/
if (!function_exists('format_to_date')) {
function format_to_date($date_time, $convert_to_local = true) {
$date_time = filter_valid_datetime_string($date_time);
if (!$date_time) {
return "";
}
if ($convert_to_local) {
$date_time = convert_date_utc_to_local($date_time);
}
$target_date = new DateTime($date_time);
return $target_date->format(get_setting('date_format'));
}
}
/**
* convert a datetime string to 12 hours time format
*
* @param string $date_time .. it will be considered as UTC time.
* @param string $convert_to_local .. to prevent conversion, pass $convert_to_local=false
* @return time
*/
if (!function_exists('format_to_time')) {
function format_to_time($date_time, $convert_to_local = true, $is_short_time = false) {
$date_time = filter_valid_datetime_string($date_time);
if (!$date_time) {
return "";
}
if ($convert_to_local) {
$date_time = convert_date_utc_to_local($date_time);
}
$target_date = new DateTime($date_time);
if (get_setting("time_format") == "24_hours") {
return $target_date->format("H:i");
} else {
if ($is_short_time) {
return convert_time_to_12hours_format($target_date->format("H:i:s"), true);
} else {
return convert_time_to_12hours_format($target_date->format("H:i:s"));
}
}
}
}
if (!function_exists('filter_valid_datetime_string')) {
function filter_valid_datetime_string($date_time) {
if (empty($date_time)) {
return "";
}
$date_time_parts = explode(" ", $date_time);
$date = get_array_value($date_time_parts, 0);
$date_parts = explode("-", $date);
$year = get_array_value($date_parts, 0);
$month = get_array_value($date_parts, 1);
$day = get_array_value($date_parts, 2);
if (count($date_parts) < 3 || empty($year) || empty($month) || empty($day)) {
return ""; // Return empty if the date is not valid
}
if ($year && !is_numeric($year) || strlen($year) != 4) {
return "";
}
if ($month && !is_numeric($month) || strlen($month) != 2) {
return "";
}
if ($day && !is_numeric($day) || strlen($day) != 2) {
return "";
}
$time = get_array_value($date_time_parts, 1) ? get_array_value($date_time_parts, 1) : "";
$time_parts = $time ? explode(":", $time) : [];
// Validate time components (hours, minutes, seconds)
if (count($time_parts)) {
$hour = get_array_value($time_parts, 0);
$minute = get_array_value($time_parts, 1);
$second = get_array_value($time_parts, 2);
if (count($time_parts) < 2 || empty($hour) || empty($minute)) {
$time = "";
}
if ($hour && !is_numeric($hour) || (int) $hour < 0 || (int)$hour > 23) {
$time = "";
}
if ($minute && !is_numeric($minute) || (int)$minute < 0 || (int)$minute > 59) {
$time = "";
}
if ($second && !is_numeric($second) || (int)$second < 0 || (int)$second > 59) {
$time = "";
}
if ($time) {
if (!$hour) {
$hour = "00";
}
if (!$second) {
$second = "00";
}
if (!$minute) {
$minute = "00";
}
$time = " " . $hour . ":" . $minute . ":" . $second;
}
}
return $date . $time;
}
}
/**
* convert a datetime string to datetime format as defined on settings
*
* @param string $date_time .. it will be considered as UTC time.
* @param string $convert_to_local .. to prevent conversion, pass $convert_to_local=false
* @return date time
*/
if (!function_exists('format_to_datetime')) {
function format_to_datetime($date_time, $convert_to_local = true) {
$date_time = filter_valid_datetime_string($date_time);
if (!$date_time) {
return "";
}
if ($convert_to_local) {
$date_time = convert_date_utc_to_local($date_time);
}
$target_date = new DateTime($date_time);
$date = $target_date->format(get_setting('date_format'));
if (get_setting("time_format") == "24_hours") {
return $date . " " . $target_date->format("H:i");
} else {
return $date . " " . convert_time_to_12hours_format($target_date->format("H:i:s"));
}
}
}
/**
* return users local time (today)
*
* @return date
*/
if (!function_exists('get_today_date')) {
function get_today_date() {
return date("Y-m-d", strtotime(get_my_local_time()));
}
}
/**
* return users local time (tomorrow)
*
* @return date
*/
if (!function_exists('get_tomorrow_date')) {
function get_tomorrow_date() {
$today = get_today_date();
return date('Y-m-d', strtotime($today . ' + 1 days'));
}
}
/**
* add days with a given date
*
* $date should be Y-m-d
* $period_type should be days/months/years/weeks
*
* @return date
*/
if (!function_exists('add_period_to_date')) {
function add_period_to_date($date, $no_of = 0, $period_type = "days", $format = "Y-m-d") {
return date($format, strtotime("+$no_of $period_type", strtotime($date ? $date : "")));
}
}
/**
* subtract days from a given date
*
* $date should be Y-m-d
* $period_type should be days/months/years/weeks/hours
*
* @return date
*/
if (!function_exists('subtract_period_from_date')) {
function subtract_period_from_date($date, $no_of = 0, $period_type = "days", $format = "Y-m-d") {
return date($format, strtotime("-$no_of $period_type", strtotime($date ? $date : "")));
}
}
/**
* get date difference in days
*
* $start_date && $end_date should be Y-m-d format
*
* @return difference in days
*/
if (!function_exists('get_date_difference_in_days')) {
function get_date_difference_in_days($start_date, $end_date) {
if (!$start_date) {
$start_date = "";
}
if (!$end_date) {
$end_date = "";
}
$start = new DateTime($start_date);
$end = new DateTime($end_date);
return $end->diff($start)->format("%a");
}
}
/**
* is online user? if the last online <= 1 minute then we'll assume that the user is online
*
* $start_date && $end_date
*
* @return boolean
*/
if (!function_exists('is_online_user')) {
function is_online_user($last_online = "") {
if (!$last_online) {
//if we don't get any last online status that means the user is offline
return false;
} else {
//if last online <= 5 minute then we'll assume that the user is online
$now = get_my_local_time();
$last_online = convert_date_utc_to_local($last_online);
$diff_seconds = abs(strtotime($now) - strtotime($last_online));
if ($diff_seconds <= (60 * 5)) {
return true;
} else {
return false;
}
}
}
}
/**
* Check if the date string is not empty.
*
* $date
*
* @return boolean
*/
if (!function_exists('is_date_exists')) {
function is_date_exists($date = "") {
if (!$date || $date == "NULL" || is_null($date) || $date == "0000-00-00") {
return false;
} else {
return true;
}
}
}
//convert to hours from humanize data
if (!function_exists('convert_humanize_data_to_hours')) {
function convert_humanize_data_to_hours($hours = "") {
require_once(APPPATH . "ThirdParty/php-duration-master/init.php");
$duration = \Init_duration::init($hours);
$hours = $duration->toMinutes(null, 0); //convert in minutes
$hours = $hours / 60; //final hours format
return round($hours, 2);
}
}
//convert humanize data to hours
if (!function_exists('convert_hours_to_humanize_data')) {
function convert_hours_to_humanize_data($hours = "") {
require_once(APPPATH . "ThirdParty/php-duration-master/init.php");
$duration = \Init_duration::init($hours . "h");
$minutes = round($duration->toMinutes(), 0); //remove decimals from minutes first
$duration = \Init_duration::init($minutes * 60);
return $duration->humanize();
}
}
//prepare last recently date time
if (!function_exists('prepare_last_recently_date_time')) {
function prepare_last_recently_date_time($login_user_id = 0) {
$now = get_current_utc_time();
$recently_meaning = get_setting("user_" . $login_user_id . "_recently_meaning");
$recently_meaning = $recently_meaning ? $recently_meaning : "1_days";
$explode_recently_meaning = explode('_', $recently_meaning);
$no_of = get_array_value($explode_recently_meaning, 0);
$period_type = get_array_value($explode_recently_meaning, 1);
return subtract_period_from_date($now, $no_of, $period_type, "Y-m-d H:i:s");
}
}
/**
* return date from datetime
*
* $date
*
* @return date
*/
if (!function_exists('get_date_from_datetime')) {
function get_date_from_datetime($date = "") {
if ($date && is_date_exists($date)) {
return substr($date, 0, 10);
} else {
return "";
}
}
}
/**
* return time from datetime
*
* $date
*
* @return date
*/
if (!function_exists('get_time_from_datetime')) {
function get_time_from_datetime($date = "") {
if ($date && is_date_exists($date)) {
return substr($date, 11);
} else {
return "";
}
}
}
/**
* Return time from datetime in a relative format
*
* This function calculates the time difference between the current time
*
* @param bool $short Whether to return short format (e.g., "5 min") or long format (e.g., "5 minutes ago")
*
* @return string Relative time label (e.g., "5 min", "7 h", "10 d", "4 mo", "2 y")
*/
if (!function_exists('format_since_then')) {
function format_since_then($datetime, $short = true) {
$current_time = strtotime(get_current_utc_time());
$target_time = strtotime($datetime);
$diff_seconds = $current_time - $target_time;
// Calculate time differences
$minute = 60;
$hour = 60 * 60;
$day = 24 * 60 * 60;
$month = 30 * 24 * 60 * 60;
$year = 12 * $month;
// If the difference is less than 5 minutes, show "just now"
if ($diff_seconds < (2 * $minute)) {
return app_lang('just_now');
}
// Determine time difference and format accordingly
if ($diff_seconds < $hour) {
$minutes = floor($diff_seconds / $minute);
return $minutes . ($short ? " min" : ($minutes > 1 ? " " . app_lang('minutes_ago') : " " . app_lang('minute_ago')));
} elseif ($diff_seconds < $day) {
$hours = floor($diff_seconds / $hour);
return $hours . ($short ? " h" : ($hours > 1 ? " " . app_lang('hours_ago') : " " . app_lang('hour_ago')));
} elseif ($diff_seconds < $month) {
$days = floor($diff_seconds / $day);
return $days . ($short ? " d" : ($days > 1 ? " " . app_lang('days_ago') : " " . app_lang('day_ago')));
} elseif ($diff_seconds < $year) {
$months = floor($diff_seconds / $month);
return $months . ($short ? " m" : ($months > 1 ? " " . app_lang('months_ago') : " " . app_lang('month_ago')));
} else {
$years = floor($diff_seconds / $year);
return $years . ($short ? " y" : ($years > 1 ? " " . app_lang('years_ago') : " " . app_lang('year_ago')));
}
}
}