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<?php |
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/** |
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* webtrees: online genealogy |
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* Copyright (C) 2021 webtrees development team |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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declare(strict_types=1); |
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namespace Fisharebest\Webtrees\Elements; |
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use Fisharebest\Webtrees\Tree; |
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use function preg_match; |
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use function strpos; |
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use function trim; |
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/** |
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* MULTIMEDIA_FILE_REFERENCE := {Size=1:30} |
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* A complete local or remote file reference to the auxiliary data to be linked |
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* to the GEDCOM context. Remote reference would include a network address |
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* where the multimedia data may be obtained. |
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*/ |
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class MultimediaFileReference extends AbstractElement |
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{ |
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protected const SUBTAGS = [ |
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'FORM' => '0:1', |
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'TITL' => '0:1', |
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]; |
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/** |
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* Convert a value to a canonical form. |
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* |
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* @param string $value |
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* |
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* @return string |
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*/ |
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public function canonical(string $value): string |
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{ |
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// Leading/trailing/multiple spaces are valid in filenames. |
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return strtr($value, ["\t" => ' ', "\r" => ' ', "\n" => ' ']); |
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} |
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/** |
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* Display the value of this type of element. |
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* |
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* @param string $value |
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* @param Tree $tree |
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* |
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* @return string |
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*/ |
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public function value(string $value, Tree $tree): string |
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{ |
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$canonical = $this->canonical($value); |
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if (preg_match(static::REGEX_URL, $canonical)) { |
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return '<a href="' . e($canonical) . '">' . e($canonical) . '</a>'; |
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} |
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return parent::value($value, $tree); |
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} |
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} |
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fisharebest /
webtrees
