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186 lines
7.2 KiB
186 lines
7.2 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_versions_info()
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{
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return [
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'name' => tra('Versions'),
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'documentation' => 'PluginVersions',
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'description' => tra('Create tabs for showing alternate versions of content'),
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'prefs' => [ 'wikiplugin_versions' ],
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'body' => tra('Block of text separated by ---(version x)--- markers. Text before the first marker is used by
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default.'),
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'iconname' => 'copy',
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'introduced' => 1,
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'tags' => [ 'basic' ],
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'params' => [
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'nav' => [
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'required' => false,
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'name' => tra('Navigation'),
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'description' => tra('Display a navigation box that allows users to select a specific version to display.'),
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'since' => '1',
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'default' => 'n',
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'filter' => 'alpha',
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => 'y'],
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['text' => tra('No'), 'value' => 'n'],
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],
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],
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'title' => [
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'required' => false,
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'name' => tra('Title'),
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'description' => tr('Display the current version name as the title. No title shows when %0nav="y"%1;
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otherwise shows by default.', '<code>', '</code>'),
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'since' => '1',
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'default' => 'y',
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'filter' => 'alpha',
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'parentparam' => ['name' => 'nav', 'value' => 'n'],
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'options' => [
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['text' => '', 'value' => ''],
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['text' => tra('Yes'), 'value' => 'y'],
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['text' => tra('No'), 'value' => 'n'],
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],
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],
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'default' => [
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'required' => false,
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'name' => tra('Default Label'),
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'description' => tra('Specifies version label to show when displaying the page for the first time.
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Default label is \'Default\''),
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'since' => '1',
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'default' => tra('Default'),
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],
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],
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];
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}
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function wikiplugin_versions($data, $params)
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{
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global $use_best_language, $prefs;
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if (isset($params) and is_array($params)) {
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extract($params, EXTR_SKIP);
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}
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$data = $data;
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$navbar = '';
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if (! isset($default)) {
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$default = tra('Default');
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}
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if (! isset($title)) {
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$title = 'y';
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}
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if (! isset($nav)) {
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$nav = 'n';
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}
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preg_match_all('/---\(([^\):]*)( : [^\)]*)?\)---*/', $data, $v);
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if (isset($type) and $type == 'host') {
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if (isset($_SERVER['TIKI_VERSION'])) {
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$vers = $_SERVER['TIKI_VERSION'];
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} else {
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$vers = $default;
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}
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} else {
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if (isset($_REQUEST['tikiversion'])) {
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$vers = $_REQUEST['tikiversion'];
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} elseif ($use_best_language == 'y' and in_array($prefs['language'], $v[1])) {
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$vers = $prefs['language'];
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} else {
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$vers = $default;
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}
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$type = "request";
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}
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if (in_array($vers, $v[1])) {
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$p = array_search($vers, $v[1]) + 1;
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} else {
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$p = 0;
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}
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if (! isset($_REQUEST['preview'])) {
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if ($p == 0) {
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if (strpos($data, '---(') !== false) {
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$data = substr($data, 0, strpos($data, '---('));
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}
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if ($nav == 'n' and $title == 'y') {
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$data = "<b class='versiontitle'>" . $default . '</b>' . $data;
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}
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$data = "\n" . ltrim(substr($data, strpos("\n", $data)));
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} elseif (isset($v[1][$p - 1]) and strpos($data, '---(' . $v[1][$p - 1])) {
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if ($nav == 'n' and $title == 'y') {
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$data = substr($data, strpos($data, '---(' . $v[1][$p - 1]));
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$data = preg_replace('/\)---*[\r\n]*/', "</b>\n", "<b class='versiontitle'>" . substr($data, 4));
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} else {
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// can't get it to work as a single preg_match_all, so...
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preg_match_all("/(^|---\([^\(]*\)---*\s)/", $data, $t, PREG_OFFSET_CAPTURE);
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$start = $t[0][$p][1] + strlen($t[0][$p][0]);
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$end = $p + 1 < count($t[0]) ? $t[0][$p + 1][1] : strlen($data);
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$data = substr($data, $start, $end);
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}
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if (strpos($data, '---(') !== false) {
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$data = substr($data, 0, strpos($data, '---('));
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}
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}
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}
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if ($nav == 'y') {
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$highed = false;
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for ($i = 0, $icount_v = count($v[1]); $i < $icount_v; $i++) {
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$version = $v[1][$i];
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$ver = $version . $v[2][$i];
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if ($i == $p - 1) {
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$high = " active";
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$highed = true;
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} else {
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$high = '';
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}
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if ($type == 'host') {
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$vv = preg_replace('/[^a-z0-9]/', '', strtolower($version));
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$navbar .= ' <li ' . $high . '"><a href="http://' . $vv
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. '.' . preg_replace("/" . $v[1][$p] . "/", "", $_SERVER['SERVER_NAME'])
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. preg_replace("~(\?|&)tikiversion=[^&]*~", "", $_SERVER['REQUEST_URI'])
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. '" class="linkbut">' . $ver . '</a></li>'
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;
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} else {
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$navbar .= ' <li class="' . $high . '"><a href="';
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if (strpos($_SERVER['REQUEST_URI'], '?') !== false) {
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$navb = preg_replace("~(\?|&)tikiversion=[^&]*~", "", $_SERVER['REQUEST_URI']);
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} else {
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$navb = $_SERVER['REQUEST_URI'];
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}
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if (strpos($navb, '?') !== false) {
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$navbar .= "$navb&";
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} else {
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$navbar .= "$navb?";
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}
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$navbar .= 'tikiversion=' . urlencode($version) . '" class="linkbut">' . $ver . '</a></li>';
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}
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}
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if (! $highed) {
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$high = " active";
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} else {
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$high = '';
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}
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if ($type == 'host') {
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$navbar = '<li class="' . $high . '"><a href="http://'
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. preg_replace("/" . $v[1][$p] . "/", "", $_SERVER['SERVER_NAME'])
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. preg_replace("~(\?|&)tikiversion=[^&]*~", "", $_SERVER['REQUEST_URI'])
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. '" class="linkbut">' . $default . '</a></li>' . $navbar
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;
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} else {
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$navbar = '<li class="' . $high . '"><a href="'
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. preg_replace("~(\?|&)tikiversion=[^&]*~", "", $_SERVER['REQUEST_URI'])
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. '" class="linkbut">' . $default . '</a></li>' . $navbar
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;
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}
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$data = '<div class="clearfix tabs"><ul class="nav nav-tabs">' . $navbar
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. '</ul></div><div class="versioncontent">' . $data . "</div>"
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;
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}
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return $data;
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}
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