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187 lines
6.6 KiB
187 lines
6.6 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_ajaxload_info()
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{
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return [
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'name' => tra('Ajax Load'),
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'documentation' => 'PluginAJAXLoad',
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'description' => tra('Load data into an HTML div using Ajax or in an iframe.'),
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'prefs' => ['wikiplugin_ajaxload'],
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'format' => 'html',
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'iconname' => 'code_file',
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'introduced' => 14.1,
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'validate' => 'all',
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'body' => tra('JavaScript to run when the data is loaded, the incoming HTML is in a variable called data. You can modify that variable\'s contents to customise the HTML.'),
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'params' => [
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'url' => [
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'required' => true,
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'name' => tra('URL'),
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'description' => tr(
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'Address of the data to load, for example, %0tiki-index_raw.php?page=Page+Name%1',
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'<code>',
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'</code>'
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),
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'filter' => 'url',
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'since' => '14.1',
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],
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'selector' => [
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'required' => false,
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'name' => tra('Selector'),
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'description' => tr('jQuery selector to retrieve part of the page when using Ajax, for example,
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%0#page-data%1', '<code>', '</code>'),
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'filter' => 'none',
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'default' => '',
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'since' => '14.1',
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],
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'target' => [
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'required' => false,
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'name' => tra('Target'),
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'description' => tra('Where to load the Ajax data into (will create own DIV if not supplied. When using
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iframe if JavaScript is disabled it will appear where the plugin is in the page.'),
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'filter' => 'none',
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'default' => '',
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'since' => '14.1',
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],
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'id' => [
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'required' => false,
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'name' => tra('Id'),
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'description' => tra('HTML id for the div or iframe.'),
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'filter' => 'text',
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'default' => '',
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'since' => '14.1',
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],
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'class' => [
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'required' => false,
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'name' => tra('Class'),
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'description' => tra('Class for the div or iframe.'),
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'filter' => 'text',
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'default' => '',
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'since' => '14.1',
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],
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'width' => [
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'required' => false,
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'name' => tra('Width'),
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'description' => tr('In pixels or percentage. Default value is %0.', '<code>100%</code>'),
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'default' => '100%',
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'since' => '14.1',
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],
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'height' => [
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'required' => false,
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'name' => tra('Height'),
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'description' => tr('In pixels or percentage. Default value is %0.', '<code>auto</code>'),
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'default' => 'auto',
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'since' => '14.1',
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],
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'absolutelinks' => [
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'required' => false,
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'name' => tra('Make Links Absolute'),
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'description' => tra('Convert relative links in the incoming data to be absolute. Default value is "All".'),
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'since' => '14.1',
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'filter' => 'alpha',
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'default' => '',
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'advanced' => true,
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'options' => [
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['text' => tra('All'), 'value' => ''],
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['text' => tra('Images Only'), 'value' => 'src'],
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['text' => tra('Links Only'), 'value' => 'href'],
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['text' => tra('None'), 'value' => 'none'],
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],
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],
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],
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];
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}
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function wikiplugin_ajaxload($data, $params)
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{
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global $prefs;
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static $instance = 0;
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$instance++;
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if (empty($params['url'])) {
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return '<span class="alert-danger">' . tra('Parameter URL missing') . '</span>';
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}
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$plugininfo = wikiplugin_ajaxload_info();
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$default = [];
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foreach ($plugininfo['params'] as $key => $param) {
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if (isset($param['default'])) {
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$default[$key] = $param['default'];
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}
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}
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$params = array_merge($default, $params);
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if ($params['id']) {
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$id = $params['id'];
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} else {
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$id = 'wp_ajaxload_' . $instance;
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}
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$attributes = empty($params['class']) ? '' : ' class="' . $params['class'] . '"';
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$attributes .= ' width="' . $params['width'] . '" height="' . $params['height'] . '"';
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if ($prefs['javascript_enabled'] === 'y') {
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if ($params['target']) {
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$html = '';
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$id = $params['target'];
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} else {
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$html = "<div id=\"$id\"$attributes></div>";
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$id = '#' . $id;
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}
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$js = $params['selector'] ? 'data = $("' . $params['selector'] . '", data).html();' : '';
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$data = str_replace('<x>', '', $data); // desanitize js
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if ($params['absolutelinks'] !== 'none') {
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$parts = parse_url($params['url']);
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if ($parts) {
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$base = $parts['scheme'] . '://' .
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(! empty($parts['host']) ? $parts['host'] : '') .
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(! empty($parts['port']) ? ':' . $parts['port'] : '') .
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(! empty($parts['path']) ? pathinfo($parts['path'], PATHINFO_DIRNAME) : '');
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if (substr($base, -1) !== '/') {
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$base .= '/';
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}
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if ($params['absolutelinks'] === '') {
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$types = 'src|href';
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} else {
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$types = $params['absolutelinks'];
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}
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$js .= ' data = data.replace(/([\s-](?:' . $types . ')=["\'])(.*?)(["\'])/gi, function (match, start, url, end) {
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return start + (url.indexOf("://") === -1 ? "' . $base . '" : "") + url + end;
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});';
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}
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}
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TikiLib::lib('header')->add_jq_onready('
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(function ($) {
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var $el = $("' . $id . '");
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$el.tikiModal(tr("Loading..."));
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$.ajax({
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url: "' . $params['url'] . '",
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dataType: "html",
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method: "GET"
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}).done(function(data) {
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' . $js . '
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' . $data . '
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$el.html(data);
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}).fail(function() {
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}).always(function () {
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$el.tikiModal();
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});
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})(jQuery);');
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} else { // no js
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$html = "<iframe src=\"{$params['url']}\" id=\"$id\"$attributes></iframe>";
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}
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return $html;
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}
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