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functions.php
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functions.php
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<?php
########################################################################
// Human Time Ago
// @param $timestamp => timestamp (mandatory)
// @param $locales => locales (mandatory)
//
// Return time ago at human format (eg: 2 hours ago)
########################################################################
function time_ago($timestamp, $locales)
{
// Set up our variables.
$minute_in_seconds = 60;
$hour_in_seconds = $minute_in_seconds * 60;
$day_in_seconds = $hour_in_seconds * 24;
$week_in_seconds = $day_in_seconds * 7;
$month_in_seconds = $day_in_seconds * 30;
$year_in_seconds = $day_in_seconds * 365;
// current time
$now = time();
// Calculate the time difference between the current time reference point and the timestamp we're comparing.
// The difference is defined negative, when in the future.
$time_difference = $now - $timestamp;
// Calculate the time ago using the smallest applicable unit.
if ($time_difference < $hour_in_seconds) {
$difference_value = abs(round($time_difference / $minute_in_seconds));
$difference_label = 'MINUTE';
} elseif ($time_difference < $day_in_seconds) {
$difference_value = abs(round($time_difference / $hour_in_seconds));
$difference_label = 'HOUR';
} elseif ($time_difference < $week_in_seconds) {
$difference_value = abs(round($time_difference / $day_in_seconds));
$difference_label = 'DAY';
} elseif ($time_difference < $month_in_seconds) {
$difference_value = abs(round($time_difference / $week_in_seconds));
$difference_label = 'WEEK';
} elseif ($time_difference < $year_in_seconds) {
$difference_value = abs(round($time_difference / $month_in_seconds));
$difference_label = 'MONTH';
} else {
$difference_value = abs(round($time_difference / $year_in_seconds));
$difference_label = 'YEAR';
}
// plural
if ($difference_value != 1) {
$difference_label = $difference_label.'S';
}
if ($time_difference <= 0) {
// Present
return sprintf($locales->TIME_LEFT, $difference_value.' '.$locales->$difference_label);
} else {
// Past
return sprintf($locales->TIME_AGO, $difference_value.' '.$locales->$difference_label);
}
}
########################################################################
// Percent calculator
// @param $val => int (mandatory)
// @param $val_total => int (mandatory)
//
// Return pourcent from total
########################################################################
function percent($val, $val_total)
{
$count1 = $val_total / $val;
$count2 = $count1 * 100;
$count = number_format($count2, 0);
return $count;
}
########################################################################
// File version (unix timestamp)
// @param $url => string (mandatory)
//
// Return $url with last_modified unix timestamp before suffix
########################################################################
function auto_ver($url)
{
$path = pathinfo($url);
$ver = '.'.filemtime(SYS_PATH.'/'.$url).'.';
echo $path['dirname'].'/'.preg_replace('/\.(css|js)$/', $ver."$1", $path['basename']);
}
########################################################################
// File age in secs
// @param $filepath => string (mandatory)
//
// Return file age of file in secs, PHP_INT_MAX if file doesn't exist
########################################################################
function file_update_ago($filepath)
{
if (is_file($filepath)) {
$filemtime = filemtime($filepath);
$now = time();
$diff = $now - $filemtime;
return $diff;
}
// file doesn't exist yet!
return PHP_INT_MAX;
}
########################################################################
// Only keep data after $timestamp in $array (compared to 'timestamp' key)
// @param $array => array (mandatory)
// @param $timestamp => int (mandatory)
//
// Return trimmed array
########################################################################
function trim_stats_json($array, $timestamp)
{
foreach ($array as $key => $value) {
if ($value['timestamp'] < $timestamp) {
unset($array[$key]);
}
}
return $array;
}
########################################################################
// gym level from prestige value
// @param $prestige => int (mandatory)
//
// Return gym level
########################################################################
function gym_level($prestige)
{
if ($prestige == 0) {
$gym_level = 0;
} elseif ($prestige < 2000) {
$gym_level = 1;
} elseif ($prestige < 4000) {
$gym_level = 2;
} elseif ($prestige < 8000) {
$gym_level = 3;
} elseif ($prestige < 12000) {
$gym_level = 4;
} elseif ($prestige < 16000) {
$gym_level = 5;
} elseif ($prestige < 20000) {
$gym_level = 6;
} elseif ($prestige < 30000) {
$gym_level = 7;
} elseif ($prestige < 40000) {
$gym_level = 8;
} elseif ($prestige < 50000) {
$gym_level = 9;
} else {
$gym_level = 10;
}
return $gym_level;
}