PHP_SMART_HOME_V3/app/class/Utilities.php

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<?php
/**
*
*/
class Utilities
{
function cleanString($text) {
$utf8 = array(
'/[áàâãªä]/u' => 'a',
'/[ÁÀÂÃÄ]/u' => 'A',
'/[ÍÌÎÏ]/u' => 'I',
'/[íìîï]/u' => 'i',
'/[ěéèêë]/u' => 'e',
'/[ĚÉÈÊË]/u' => 'E',
'/[óòôõºö]/u' => 'o',
'/[ÓÒÔÕÖ]/u' => 'O',
'/[úùûü]/u' => 'u',
'/[ÚÙÛÜ]/u' => 'U',
'/Š/' => 'S',
'/š/' => 's',
'/Č/' => 'C',
'/č/' => 'c',
'/ř/' => 'r',
'/Ř/' => 'R',
'/Ý/' => 'Y',
'/ý/' => 'y',
'/ç/' => 'c',
'/Ç/' => 'C',
'/ñ/' => 'n',
'/Ñ/' => 'N',
'//' => '-', // UTF-8 hyphen to "normal" hyphen
'/[]/u' => ' ', // Literally a single quote
'/[“”«»„]/u' => ' ', // Double quote
'/ /' => ' ', // nonbreaking space (equiv. to 0x160)
);
return preg_replace(array_keys($utf8), array_values($utf8), $text);
}
function stringInsert($str,$insertstr,$pos)
{
$str = substr($str, 0, $pos) . $insertstr . substr($str, $pos);
return $str;
}
/**
* [generateGraphJson description]
* @param string $type [line/bar]
* @param array $data [description]
* @param array $options [description]
* @return [type] [description]
*/
function generateGraphJson(string $type = 'line', array $data = [], array $options = []){
$array = [
'type' => $type,
'data' => [
'datasets' => [
[
'data' => $data
]
]
],
'options' => [
'scales' => [
'xAxes' => [
[
'type' => 'time',
'distribution' => 'linear',
]
],
'yAxes' => [
[
'ticks' => [
'min' => $options['min'],
'max' => $options['max'],
'steps' => $options['scale']
]
]
]
],
'legend' => [
'display' => false
],
'tooltips' => [
'enabled' => true
],
'hover' => [
'mode' => true
]
]
];
return json_encode($array, JSON_PRETTY_PRINT);
}
}