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<?php
/*
* GNUfault.org - GNUfault's website
* Copyright (C) 2026 Connor Thomson
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
require_once ROOT . '/php/preprocess.php';
function replace(string $templatePath, array $replacements = []): string {
$html = import($templatePath);
foreach ($replacements as $placeholder => $replacementValue) {
$replacementValue = tidy((string)$replacementValue);
if ($replacementValue === '') {
$pattern = '/^[ \t]*' . preg_quote($placeholder, '/') . '[ \t]*\n?/m';
$html = preg_replace($pattern, '', $html);
}
$pattern = '/^([ \t]*)' . preg_quote($placeholder, '/') . '/m';
$html = preg_replace_callback($pattern, function (array $match) use ($replacementValue) {
return indent($replacementValue, $match[1]);
}, $html);
$html = str_replace($placeholder, $replacementValue, $html);
}
return tidy($html);
}
?>
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