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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2018 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Fisharebest\Webtrees;
/**
* Class Html - Add HTML markup to elements consistently.
*/
class Html
{
/**
* Escape a string for inclusion within HTML.
*
* @param $string
*
* @return string
*/
public static function escape($string)
{
return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
}
/**
* Convert an array of HTML attributes to an HTML string.
*
* @param array $attributes
*
* @return string
*/
public static function attributes(array $attributes)
{
$html = [];
foreach ($attributes as $key => $value) {
if (is_string($value) || is_integer($value)) {
$html[] = self::escape($key) . '="' . self::escape($value) . '"';
} elseif ($value !== false) {
$html[] = self::escape($key);
}
}
return implode(' ', $html);
}
/**
* Encode a URL.
*
* @param string $path
* @param array $data
*
* @return string
*/
public static function url($path, array $data)
{
$path = strtr($path, ' ', '%20');
return $path . '?' . http_build_query($data, '', '&', PHP_QUERY_RFC3986);
}
/**
* Filenames are (almost?) always LTR, even on RTL systems.
*
* @param string $filename
*
* @return string
*/
public static function filename($filename)
{
return '<samp class="filename" dir="ltr">' . self::escape($filename) . '</samp>';
}
}
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