145 lines
3.7 KiB
PHP
145 lines
3.7 KiB
PHP
<?php
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/**
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*
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*/
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class Utilities
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{
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function cleanString($text) {
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$utf8 = array(
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'/[áàâãªä]/u' => 'a',
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'/[ÁÀÂÃÄ]/u' => 'A',
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'/[ÍÌÎÏ]/u' => 'I',
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'/[íìîï]/u' => 'i',
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'/[ěéèêë]/u' => 'e',
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'/[ĚÉÈÊË]/u' => 'E',
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'/[óòôõºö]/u' => 'o',
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'/[ÓÒÔÕÖ]/u' => 'O',
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'/[úùûü]/u' => 'u',
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'/[ÚÙÛÜ]/u' => 'U',
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'/Š/' => 'S',
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'/š/' => 's',
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'/Č/' => 'C',
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'/č/' => 'c',
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'/ř/' => 'r',
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'/Ř/' => 'R',
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'/Ý/' => 'Y',
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'/ý/' => 'y',
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'/ç/' => 'c',
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'/Ç/' => 'C',
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'/ñ/' => 'n',
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'/Ñ/' => 'N',
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'/–/' => '-', // UTF-8 hyphen to "normal" hyphen
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'/[’‘‹›‚]/u' => ' ', // Literally a single quote
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'/[“”«»„]/u' => ' ', // Double quote
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'/ /' => ' ', // nonbreaking space (equiv. to 0x160)
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);
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return preg_replace(array_keys($utf8), array_values($utf8), $text);
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}
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function stringInsert($str,$insertstr,$pos)
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{
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$str = substr($str, 0, $pos) . $insertstr . substr($str, $pos);
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return $str;
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}
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/**
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* [generateGraphJson description]
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* @param string $type [line/bar]
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* @param array $data [description]
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* @param array $options [description]
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* @return [type] [description]
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*/
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function generateGraphJson(string $type = 'line', array $data = [], array $options = []){
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$array = [
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'type' => $type,
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'data' => [
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'datasets' => [
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[
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'data' => $data,
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'borderColor' => "#d4def7",
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'backgroundColor' => "#d4def7"
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]
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]
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],
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'options' => [
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'scales' => [
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'xAxes' => [
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[
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'type' => 'time',
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'distribution' => 'linear',
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]
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],
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'yAxes' => [
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[
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'ticks' => [
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'min' => $options['min'],
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'max' => $options['max'],
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'steps' => $options['scale']
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]
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]
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]
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],
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'legend' => [
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'display' => false
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],
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'tooltips' => [
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'enabled' => true
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],
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'hover' => [
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'mode' => true
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]
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]
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];
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return json_encode($array, JSON_PRETTY_PRINT);
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}
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function ago( $datetime )
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{
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$interval = date_create('now')->diff( $datetime );
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$suffix = ( $interval->invert ? ' ago' : '' );
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if ( $v = $interval->y >= 1 ) return self::pluralize( $interval->m, 'month' ) . $suffix;
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if ( $v = $interval->d >= 1 ) return self::pluralize( $interval->d, 'day' ) . $suffix;
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if ( $v = $interval->h >= 1 ) return self::pluralize( $interval->h, 'hour' ) . $suffix;
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if ( $v = $interval->i >= 1 ) return self::pluralize( $interval->i, 'minute' ) . $suffix;
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return self::pluralize( $interval->s, 'second' ) . $suffix;
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}
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function pluralize( $count, $text )
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{
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return $count . ( ( $count == 1 ) ? ( " $text" ) : ( " ${text}s" ) );
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}
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function checkOperator($value1, $operator, $value2) {
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switch ($operator) {
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case '<': // Less than
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return $value1 < $value2;
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case '<=': // Less than or equal to
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return $value1 <= $value2;
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case '>': // Greater than
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return $value1 > $value2;
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case '>=': // Greater than or equal to
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return $value1 >= $value2;
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case '==': // Equal
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return ($value1 == $value2);
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case '===': // Identical
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return $value1 === $value2;
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case '!==': // Not Identical
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return $value1 !== $value2;
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case '!=': // Not equal
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case '<>': // Not equal
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return $value1 != $value2;
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case '||': // Or
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case 'or': // Or
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return $value1 || $value2;
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case '&&': // And
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case 'and': // And
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return $value1 && $value2;
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case 'xor': // Or
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return $value1 xor $value2;
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default:
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return FALSE;
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} // end switch
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}
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}
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