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371 lines
15 KiB
371 lines
15 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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/**
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* Smarty plugin
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* @package Smarty
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* @subpackage plugins
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*
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* smarty_block_textarea : add a textarea to a template.
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*
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* special params:
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* _toolbars: if set to 'y', display toolbars above the textarea
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* _previewConfirmExit: if set to 'n' doesn't warn about lost edits after preview
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* _simple: if set to 'y' does no wysiwyg, auto_save, lost edit warning etc
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*
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* _wysiwyg: force wysiwyg editor
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* _is_html: parse as html
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* _preview: add a preview in a tab
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*
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* usage: {textarea id='my_area' name='my_area'}{tr}My Text{/tr}{/textarea}
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*/
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/**
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* @param array $params
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* @param string $content
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* @param Smarty_Tiki $smarty
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* @param boolean $repeat
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* @return string
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* @throws Exception
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*/
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function smarty_block_textarea($params, $content, $smarty, $repeat)
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{
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global $prefs, $is_html, $tiki_p_admin;
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$headerlib = TikiLib::lib('header');
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if ($repeat) {
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return '';
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}
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// some defaults
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$params['_toolbars'] = isset($params['_toolbars']) ? $params['_toolbars'] : 'y';
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if ($prefs['javascript_enabled'] != 'y') {
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$params['_toolbars'] = 'n';
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}
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$params['_simple'] = isset($params['_simple']) ? $params['_simple'] : 'n';
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$params['_preview'] = isset($params['_preview']) ? $params['_preview'] : 'n';
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if (! isset($params['_wysiwyg'])) {
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if ($params['_simple'] === 'n') {
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// should not be set usually(?)
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include_once 'lib/setup/editmode.php';
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$params['_wysiwyg'] = $_SESSION['wysiwyg'];
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} else {
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$params['_wysiwyg'] = 'n';
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}
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}
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if ($is_html === null) {
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// sometimes $is_html has not been set, so take an educated guess
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if ($params['_wysiwyg'] === 'y' && $prefs['wysiwyg_htmltowiki'] !== 'y') {
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$is_html = true;
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}
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}
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$params['_is_html'] = isset($params['_is_html']) ? $params['_is_html'] : $is_html;
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$params['name'] = isset($params['name']) ? $params['name'] : 'edit';
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$params['id'] = isset($params['id']) ? $params['id'] : 'editwiki';
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$params['area_id'] = isset($params['area_id']) ? $params['area_id'] : $params['id']; // legacy param for toolbars?
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$params['class'] = isset($params['class']) ? $params['class'] : 'wikiedit form-control';
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$params['comments'] = isset($params['comments']) ? $params['comments'] : 'n';
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$params['autosave'] = isset($params['autosave']) ? $params['autosave'] : 'y';
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//codemirror integration
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if ($prefs['feature_syntax_highlighter'] === 'y') {
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$params['data-codemirror'] = isset($params['codemirror']) ? $params['codemirror'] : '';
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$params['data-syntax'] = isset($params['syntax']) ? $params['syntax'] : '';
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}
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//keep params html5 friendly
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unset($params['codemirror']);
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unset($params['syntax']);
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// mainly for modules admin - preview is for the module, not the custom module so don;t need to confirmExit
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$params['_previewConfirmExit'] = isset($params['_previewConfirmExit']) ? $params['_previewConfirmExit'] : 'y';
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if (empty($params['section'])) {
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global $section;
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$params['section'] = $section ? $section : 'wiki page';
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}
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$html = '';
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$html .= '<input type="hidden" name="mode_wysiwyg" value="" /><input type="hidden" name="mode_normal" value="" />';
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$auto_save_referrer = '';
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$auto_save_warning = '';
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$as_id = $params['id'];
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$smarty->loadPlugin('smarty_block_remarksbox');
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$tmp_var = $smarty->getTemplateVars('page');
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$editWarning = $prefs['wiki_timeout_warning'] === 'y' && isset($tmp_var) && $tmp_var !== 'sandbox';
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if ($params['_simple'] === 'n' && $editWarning) {
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$remrepeat = false;
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if ($prefs['ajax_autosave'] === 'y' and $params['section'] === 'wiki page') {
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$hint = '<strong>Save</strong> your work to restart the edit session timer';
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} else {
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$hint = '<strong>Preview</strong> (if available) or <strong>Save</strong> your work to restart the edit session timer';
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}
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$html .= smarty_block_remarksbox(
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[ 'type' => 'warning', 'title' => tra('Warning')],
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'<p>' . tra('This edit session will expire in') .
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' <span id="edittimeout">' . (ini_get('session.gc_maxlifetime') / 60) . '</span> ' . tra('minutes') . '. ' .
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tra($hint) . '</p>',
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$smarty,
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$remrepeat
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) . "\n";
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if ($prefs['javascript_enabled'] === 'y') {
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$html = str_replace('<div class="alert alert-warning alert-dismissable">', '<div class="alert alert-warning alert-dismissable" style="display:none;">', $html); // quickfix to stop this box appearing before doc.ready
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}
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}
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$params['switcheditor'] = isset($params['switcheditor']) ? $params['switcheditor'] : 'y';
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$smarty->assign('comments', $params['comments']); // 3 probably removable assigns
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$smarty->assign('switcheditor', $params['switcheditor']);
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$smarty->assign('toolbar_section', $params['section']);
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if ($prefs['feature_ajax'] == 'y' && $prefs['ajax_autosave'] == 'y' && $params['_simple'] == 'n' && $params['autosave'] == 'y') {
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// retrieve autosaved content
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$smarty->loadPlugin('smarty_block_self_link');
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$auto_save_referrer = TikiLib::lib('autosave')->ensureReferrer();
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if (empty($_REQUEST['autosave'])) {
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$_REQUEST['autosave'] = 'n';
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}
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if (TikiLib::lib('autosave')->has_autosave($as_id, $auto_save_referrer)) {
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// and $params['preview'] == 0 - why not?
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$auto_saved = str_replace("\n", "\r\n", TikiLib::lib('autosave')->get_autosave($as_id, $auto_save_referrer));
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if (strcmp($auto_saved, $content) === 0) {
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$auto_saved = '';
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}
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if (empty($auto_saved) || (isset($_REQUEST['mode_wysiwyg']) && $_REQUEST['mode_wysiwyg'] === 'y')) {
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// switching modes, ignore auto save
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TikiLib::lib('autosave')->remove_save($as_id, $auto_save_referrer);
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} else {
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$msg = '<div class="mandatory_star"><span class="autosave_message">' . tra('There is an autosaved draft of your recent edits, to use it instead ') . '</span> ' .
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'<span class="autosave_message_2" style="display:none;">' . tra('If you want the original instead of the autosaved draft of your edits') . '</span>' .
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smarty_block_self_link([ '_ajax' => 'n', '_onclick' => 'toggle_autosaved(\'' . $as_id . '\',\'' . $auto_save_referrer . '\');return false;'], tra('click here'), $smarty) . "</div>";
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$remrepeat = false;
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$auto_save_warning = smarty_block_remarksbox([ 'type' => 'info', 'title' => tra('AutoSave')], $msg, $smarty, $remrepeat) . "\n";
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}
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}
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$headerlib->add_jq_onready("register_id('$as_id','" . addcslashes($auto_save_referrer, "'") . "');");
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$headerlib->add_js("var autoSaveId = '" . addcslashes($auto_save_referrer, "'") . "';");
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}
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if ($prefs['feature_notify_users_mention'] === 'y' && $prefs['feature_tag_users'] === 'y') {
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$headerlib->add_jsfile('lib/jquery_tiki/user_mentions.js');
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$headerlib->add_jq_onready("$('#$as_id').userMentions();");
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}
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if ($params['_wysiwyg'] == 'y' && $params['_simple'] == 'n') {
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// TODO cope with wysiwyg and simple
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$wysiwyglib = TikiLib::lib('wysiwyg');
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if (! isset($params['name'])) {
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$params['name'] = 'edit';
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}
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$ckoptions = $wysiwyglib->setUpEditor($params['_is_html'], $as_id, $params, $auto_save_referrer);
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$html .= '<input type="hidden" name="wysiwyg" value="y" />';
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$html .= '<textarea class="wikiedit" name="' . $params['name'] . '" id="' . $as_id . '" style="visibility:hidden;'; // missing closing quotes, closed in condition
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$smarty->assign('textarea_id', $params['id']);
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if (empty($params['cols'])) {
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$html .= 'width:100%;' . (empty($params['rows']) ? 'height:500px;' : '') . '"';
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} else {
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$html .= '" cols="' . $params['cols'] . '"';
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}
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if (! empty($params['rows'])) {
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$html .= ' rows="' . $params['rows'] . '"';
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}
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$html .= '>' . htmlspecialchars($content) . '</textarea>';
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$headerlib->add_jq_onready(
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'
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CKEDITOR.replace( "' . $as_id . '",' . $ckoptions . ');
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CKEDITOR.on("instanceReady", function(event) {
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if (typeof ajaxLoadingHide == "function") { ajaxLoadingHide(); }
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this.instances.' . $as_id . '.resetDirty();
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});
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',
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20
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); // after dialog tools init (10)
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} else {
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// end of if ( $params['_wysiwyg'] == 'y' && $params['_simple'] == 'n')
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// setup for wiki editor
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$params['rows'] = ! empty($params['rows']) ? $params['rows'] : 20;
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// $params['cols'] = !empty($params['cols']) ? $params['cols'] : 80;
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$textarea_attributes = '';
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foreach ($params as $k => $v) {
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if ($k[0] != '_' && ! in_array($k, ['comments', 'switcheditor', 'section', 'area_id', 'autosave'])) {
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$textarea_attributes .= ' ' . $k . '="' . $v . '"';
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}
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}
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if (empty($textarea_id)) {
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$smarty->assign('textarea_id', $params['id']);
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}
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$smarty->assign('textarea__toolbars', $params['_toolbars']);
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if ($textarea_attributes != '') {
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$smarty->assign('textarea_attributes', $textarea_attributes);
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}
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$smarty->assignByRef('textareadata', $content);
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$html .= $smarty->fetch('wiki_edit.tpl');
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$html .= "\n" . '<input type="hidden" name="wysiwyg" value="n" />';
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} // wiki or wysiwyg
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$js_editconfirm = '';
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$js_editlock = '';
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if ($params['_simple'] == 'n' && $params['comments'] !== 'y') {
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// Display edit time out
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$js_editlock .= "
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var editTimeoutSeconds = " . ((int) ini_get('session.gc_maxlifetime')) . ";
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var editTimeElapsedSoFar = 0;
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var editTimeoutIntervalId;
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var editTimerWarnings = 0;
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var editTimeoutTipIsDisplayed = false;
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var minutes;
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// edit timeout warnings
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function editTimerTick() {
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editTimeElapsedSoFar++;
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var seconds = editTimeoutSeconds - editTimeElapsedSoFar;
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var edittimeout = \$('#edittimeout');
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if ( edittimeout && seconds <= 300 ) {
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if ( ! editTimeoutTipIsDisplayed ) {
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// ping a lightweight ajax service to keep the session alive
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$.getJSON(
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$.service('attribute', 'get'),
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{attribute: 'tiki.edit.dummy', type: 'dummy', object: 'dummy'},
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function () {
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editTimeElapsedSoFar = 0; // success, reset timer
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}
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).fail(function () {
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// something went wrong, show the warning
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edittimeout.parents('.alert:first').fadeIn();
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editTimeoutTipIsDisplayed = true;
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});
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}
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if ( seconds > 0 && seconds % 60 == 0 ) {
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minutes = seconds / 60;
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edittimeout.text( minutes );
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} else if ( seconds <= 0 ) {
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edittimeout.parents('.alert:first p').text('" . addslashes(tra('Your edit session has expired')) . "');
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}
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}
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if (editTimerWarnings == 0 && seconds <= 60 && editorDirty) {
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alert('" . addslashes(tra('Your edit session will expire in:')) . ' 1 ' . tra('minute') . '. ' .
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addslashes(tra('You must PREVIEW or SAVE your work now, to avoid losing your edits.')) . "');
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editTimerWarnings++;
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} else if (seconds <= 0) {
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clearInterval(editTimeoutIntervalId);
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editTimeoutIntervalId = 0;
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window.status = '" . addslashes(tra('Your edit session has expired')) . "';
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} else if (seconds <= 300) { // don't bother until 5 minutes to go
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window.status = '" . addslashes(tra('Your edit session will expire in:')) . "' + \" \" + minutes + ':' + ((seconds % 60 < 10) ? '0' : '') + (seconds % 60);
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}
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}
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\$('document').ready( function() {
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editTimeoutIntervalId = setInterval(editTimerTick, 1000);
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\$('#edittimeout').parents('.alert:first').hide();
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} );
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// end edit timeout warnings
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";
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$js_editconfirm .= "
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\$(window).on('beforeunload', function(e) {
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if (window.needToConfirm) {
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if (typeof CKEDITOR === 'object') {
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for(var ed in CKEDITOR.instances ) {
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if (CKEDITOR.instances.hasOwnProperty(ed)) {
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if ( CKEDITOR.instances[ed].checkDirty()) {
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editorDirty = true;
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}
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}
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}
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}
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if (editorDirty) {
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var msg = '" . addslashes(tra('You are about to leave this page. Changes since your last save may be lost. Are you sure you want to exit this page?')) . "';
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if (e) {
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e.returnValue = msg;
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}
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return msg;
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}
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}
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});
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\$('document').ready( function() {
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// attach dirty function to all relevant inputs etc for wiki/newsletters, blog, article and trackers (trackers need {teaxtarea} implementing)
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if ('$as_id' === 'editwiki' || '$as_id' === 'blogedit' || '$as_id' === 'body' || '$as_id'.indexOf('area_') > -1) {
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\$(\$('#$as_id').prop('form')).find('input, textarea, select').change( function (event, data) {
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if (!$(this).is('textarea') && '$as_id'.indexOf('area_') > -1) { // tracker dynamic list and map inputs get change events on load
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return;
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}
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if (!editorDirty) { editorDirty = true; }
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});
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} else { // modules admin exception, only attach to this textarea, although these should be using _simple mode
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\$('#$as_id').change( function () { if (!editorDirty) { editorDirty = true; } });
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}
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});
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needToConfirm = true;
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editorDirty = " . (isset($_REQUEST["preview"]) && $params['_previewConfirmExit'] == 'y' ? 'true' : 'false') . ";
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";
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if ($prefs['feature_wysiwyg'] == 'y' && $prefs['wysiwyg_optional'] == 'y') {
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$js_editconfirm .= '
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function switchEditor(mode, form) {
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window.needToConfirm=false;
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var w;
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if (mode=="wysiwyg") {
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$(form).find("input[name=mode_wysiwyg]").val("y");
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$(form).find("input[name=wysiwyg]").val("y");
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} else {
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$(form).find("input[name=mode_normal]").val("y");
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$(form).find("input[name=wysiwyg]").val("n");
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}
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form.submit();
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}';
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}
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if ($tiki_p_admin) {
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$js_editconfirm .= '
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function admintoolbar() {
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window.needToConfirm=false;
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window.location="tiki-admin_toolbars.php";
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}';
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}
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if ($editWarning) {
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$headerlib->add_js($js_editlock);
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}
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$headerlib->add_js($js_editconfirm);
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} // end if ($params['_simple'] == 'n')
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$html = $auto_save_warning . $html;
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if ($params['_preview'] === 'y') {
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$smarty->assign('edit_form', $html);
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$html = $smarty->fetch('wiki_edit_with_preview.tpl');
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$headerlib->add_jsfile('lib/jquery_tiki/edit_preview.js');
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}
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return $html;
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}
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