81 lines
2.1 KiB
PHP
81 lines
2.1 KiB
PHP
<?php
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/**
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* @brief kUtRL, a plugin for Dotclear 2
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*
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* @package Dotclear
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* @subpackage Plugin
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*
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* @author Jean-Christian Denis and contributors
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*
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* @copyright Jean-Christian Denis
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* @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
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*/
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# This file contents class to shorten url pass through wiki
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if (!defined('DC_RC_PATH')) {
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return null;
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}
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class kutrlWiki
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{
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public static function coreInitWiki($wiki2xhtml)
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{
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global $core;
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$s = $core->blog->settings->kUtRL;
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# Do nothing on comment preview and post preview
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if (!empty($_POST['preview'])
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|| !empty($GLOBALS['_ctx']) && $GLOBALS['_ctx']->preview
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|| !$s->kutrl_active
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) {
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return null;
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}
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if (null === ($kut = kutrl::quickPlace('wiki'))) {
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return null;
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}
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foreach ($kut->allow_protocols as $protocol) {
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$wiki2xhtml->registerFunction(
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'url:' . $protocol,
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['kutrlWiki', 'transform']
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);
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}
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}
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public static function transform($url, $content)
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{
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global $core;
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$s = $core->blog->settings->kUtRL;
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if (!$s->kutrl_active) {
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return null;
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}
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if (null === ($kut = kutrl::quickPlace('wiki'))) {
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return [];
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}
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# Test if long url exists
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$is_new = false;
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$rs = $kut->isKnowUrl($url);
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if (!$rs) {
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$is_new = true;
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$rs = $kut->hash($url);
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}
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if (!$rs) {
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return [];
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}
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$res = [];
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$testurl = strlen($rs->url) > 35 ? substr($rs->url, 0, 35) . '...' : $rs->url;
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$res['url'] = $kut->url_base . $rs->hash;
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$res['title'] = sprintf(__('%s (Shorten with %s)'), $rs->url, __($kut->name));
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if ($testurl == $content) {
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$res['content'] = $res['url'];
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}
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# ex: Send new url to messengers
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if (!empty($rs)) {
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$core->callBehavior('wikiAfterKutrlCreate', $core, $rs, __('New short URL'));
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}
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return $res;
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}
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}
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