diff options
Diffstat (limited to 'www/wiki/includes/specials/formfields/Licenses.php')
| -rw-r--r-- | www/wiki/includes/specials/formfields/Licenses.php | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/www/wiki/includes/specials/formfields/Licenses.php b/www/wiki/includes/specials/formfields/Licenses.php new file mode 100644 index 00000000..931cd240 --- /dev/null +++ b/www/wiki/includes/specials/formfields/Licenses.php @@ -0,0 +1,226 @@ +<?php +/** + * License selector for use on Special:Upload. + * + * 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 2 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, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * http://www.gnu.org/copyleft/gpl.html + * + * @file + * @ingroup SpecialPage + * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com> + * @copyright Copyright © 2005, Ævar Arnfjörð Bjarmason + */ + +/** + * A License class for use on Special:Upload + */ +class Licenses extends HTMLFormField { + /** @var string */ + protected $msg; + + /** @var array */ + protected $lines = []; + + /** @var string */ + protected $html; + + /** @var string|null */ + protected $selected; + /**#@-*/ + + /** + * @param array $params + */ + public function __construct( $params ) { + parent::__construct( $params ); + + $this->msg = static::getMessageFromParams( $params ); + $this->selected = null; + + $this->makeLines(); + } + + /** + * @param array $params + * @return string + */ + protected static function getMessageFromParams( $params ) { + return empty( $params['licenses'] ) + ? wfMessage( 'licenses' )->inContentLanguage()->plain() + : $params['licenses']; + } + + /** + * @param string $line + * @return License + */ + protected function buildLine( $line ) { + return new License( $line ); + } + + /** + * @private + */ + protected function makeLines() { + $levels = []; + $lines = explode( "\n", $this->msg ); + + foreach ( $lines as $line ) { + if ( strpos( $line, '*' ) !== 0 ) { + continue; + } else { + list( $level, $line ) = $this->trimStars( $line ); + + if ( strpos( $line, '|' ) !== false ) { + $obj = $this->buildLine( $line ); + $this->stackItem( $this->lines, $levels, $obj ); + } else { + if ( $level < count( $levels ) ) { + $levels = array_slice( $levels, 0, $level ); + } + if ( $level == count( $levels ) ) { + $levels[$level - 1] = $line; + } elseif ( $level > count( $levels ) ) { + $levels[] = $line; + } + } + } + } + } + + /** + * @param string $str + * @return array + */ + protected function trimStars( $str ) { + $numStars = strspn( $str, '*' ); + return [ $numStars, ltrim( substr( $str, $numStars ), ' ' ) ]; + } + + /** + * @param array &$list + * @param array $path + * @param mixed $item + */ + protected function stackItem( &$list, $path, $item ) { + $position =& $list; + if ( $path ) { + foreach ( $path as $key ) { + $position =& $position[$key]; + } + } + $position[] = $item; + } + + /** + * @param array $tagset + * @param int $depth + * @return string + */ + protected function makeHtml( $tagset, $depth = 0 ) { + $html = ''; + + foreach ( $tagset as $key => $val ) { + if ( is_array( $val ) ) { + $html .= $this->outputOption( + $key, '', + [ + 'disabled' => 'disabled', + 'style' => 'color: GrayText', // for MSIE + ], + $depth + ); + $html .= $this->makeHtml( $val, $depth + 1 ); + } else { + $html .= $this->outputOption( + $val->text, $val->template, + [ 'title' => '{{' . $val->template . '}}' ], + $depth + ); + } + } + + return $html; + } + + /** + * @param string $message + * @param string $value + * @param null|array $attribs + * @param int $depth + * @return string + */ + protected function outputOption( $message, $value, $attribs = null, $depth = 0 ) { + $msgObj = $this->msg( $message ); + $text = $msgObj->exists() ? $msgObj->text() : $message; + $attribs['value'] = $value; + if ( $value === $this->selected ) { + $attribs['selected'] = 'selected'; + } + + $val = str_repeat( /*   */ "\xc2\xa0", $depth * 2 ) . $text; + return str_repeat( "\t", $depth ) . Xml::element( 'option', $attribs, $val ) . "\n"; + } + + /**#@-*/ + + /** + * Accessor for $this->lines + * + * @return array + */ + public function getLines() { + return $this->lines; + } + + /** + * Accessor for $this->lines + * + * @return array + * + * @deprecated since 1.31 Use getLines() instead + */ + public function getLicenses() { + return $this->getLines(); + } + + /** + * {@inheritdoc} + */ + public function getInputHTML( $value ) { + $this->selected = $value; + + // add a default "no license selected" option + $default = $this->buildLine( '|nolicense' ); + array_unshift( $this->lines, $default ); + + $html = $this->makeHtml( $this->getLines() ); + + $attribs = [ + 'name' => $this->mName, + 'id' => $this->mID + ]; + if ( !empty( $this->mParams['disabled'] ) ) { + $attribs['disabled'] = 'disabled'; + } + + $html = Html::rawElement( 'select', $attribs, $html ); + + // remove default "no license selected" from lines again + array_shift( $this->lines ); + + return $html; + } +} |