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57 lines
1.8 KiB
57 lines
1.8 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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function wikiplugin_randominclude_info()
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{
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return [
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'name' => tra('Random Include'),
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'documentation' => 'PluginRandomInclude',
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'description' => tra('Include a random page\'s content.'),
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'prefs' => ['wikiplugin_randominclude'],
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'iconname' => 'merge',
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'introduced' => 6,
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'params' => [],
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];
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}
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function wikiplugin_randominclude($data, $params)
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{
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global $user, $page;
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$userlib = TikiLib::lib('user');
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$tikilib = TikiLib::lib('tiki');
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static $included_pages, $data;
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$params = [$page];
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$query = 'SELECT count(*) AS `max` FROM `tiki_pages` WHERE `pageName`!=?';
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$cant = $tikilib->getOne($query, $params);
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if ($cant) {
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$pick = mt_rand(0, $cant - 1);
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$query = 'select `pageName` from `tiki_pages` WHERE `pageName`!=?';
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$incpage = $tikilib->getOne($query, $params, 1, $pick);
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if (isset($included_pages[$incpage])) {
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return ''; //don't include random pages into random pages
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}
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} else {
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return '';
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}
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$included_pages[$incpage] = 1;
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// only evaluate permission the first time round
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// evaluate if object or system permissions enables user to see the included page
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$data = $tikilib->get_page_info($incpage);
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$perms = $tikilib->get_perm_object($incpage, 'wiki page', $data, false);
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if ($perms['tiki_p_view'] != 'y') {
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return '';
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}
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$text = $data['data'];
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$parserlib = TikiLib::lib('parser');
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$parserlib->parse_wiki_argvariable($text);
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return $text;
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}
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