/mvc/elements/wiki

<?php
if (!isset($enableEdit)) {
    $enableEdit = false;
}
if ($enableEdit) {
    $historyLink = $html->link('javascript: document.location=document.location+"?history"', 'history');
    $baseUrl = '/' . mvc::$controller;
    if (mvc::$action != 'index') {
        $baseUrl .= '/' . mvc::$action;
    }
    if (isset(mvc::$params[0]) && mvc::$params[0] != 'index') {
        $baseUrl .= '/' . implode('/', mvc::$params);
    }
}
if (isset($returncode) && $returncode == 404) {
    header('HTTP/1.0 404 Not Found');
    if (!$enableEdit) {
        echo $html->h1('Page does not exist');
    } else {
        echo $html->h1('This "' . get::htmlentities($action) . '" page does not exist');
        if (isset($hasHistory) && $hasHistory) {
            echo $html->h3('This page used to exist but has been deleted: ' . $historyLink);
        }
        echo $html->h2('To create this page enter the content below and click save');
    }
}
if (isset($history) && $enableEdit) {
    if ($history) {
        echo '<ul>';
        foreach ($history as $version => $comments) {
            echo $html->li($html->link($baseUrl . '?version=' . urlencode($version), $version)
                           . ' ' . get::htmlentities($comments));
        }
        echo '</ul>';
    } else {
        echo $html->div('This page has no history');
    }
    echo $html->div($html->link($baseUrl, 'Back to most current version'));
    return;
}
if ($enableEdit) {
    echo $html->jsInline('document.writeln(\'<div id="wikiedit">[' . $html->link('javascript:wikiEdit()', 'edit')
                         . '] [' . (!isset($_GET['version']) ? $historyLink : 'Version: ' . $_GET['version'] . '
 '
                                 . $html->link($baseUrl, 'Back to most current version')) . ']</div>\');');
    echo $form->open(array('action' => $baseUrl, 'id' => 'wikieditform'));
}
if (isset($searchResults)) {
    $body = $html->h1('Search results for ' . get::htmlentities($_POST['wsearch']));
    foreach ($searchResults as $wikiaction => $result) {
        $body .= $html->h2($html->link($wikiaction, $result['title']));
        if ($result['description']) {
            $body .= $html->p($result['description']);
        }
    }
    if (!$searchResults) {
        $body .= $html->p('Your search did not match any documents');
    }
}

if (!isset($hideSearch)) {
    load::element('wikisearch', array('withinExistingForm' => true));
}
if (isset($body)) {
    echo '<div id="wikibody">' . $body . '</div>';
}
if ($enableEdit) {
    $wysiwygTextarea = (!isset($_GET['html']) && file_exists('js/tinymce'));
    if ($wysiwygTextarea) {
        echo $form->wysiwygTextareaInit(array('nocache' => true));
    }
    $keywordsArgs = array('name' => 'keywords', 'type' => 'textarea');
    if (isset($head['meta']['keywords'])) {
        $keywordsArgs['value'] = $head['meta']['keywords'];
    }
    $descriptionArgs = array('name' => 'description', 'type' => 'textarea');
    if (isset($head['meta']['description'])) {
        $descriptionArgs['value'] = $head['meta']['description'];
    }

    $js = $html->jsTools(true) . 'function wikiEdit() {
    dom("wikiedit").style.display = "none";
    var wikibody = dom("wikibody");
    var originalContent = wikibody.innerHTML;
    wikibody.innerHTML = \'' . $html->div($form->input(array('name' => 'title',
                                                                'value' => $title, 'id' => 'wikititle'))) . '\';
    wikibody.innerHTML += \'<div><textarea name="body" class="wysiwyg" id="wikibodytextarea" style="height:
 400px;">\''
        . ' + originalContent.replace(/&(\w{2,6});/gi, "&amp;$1;").replace(/<\/textarea>/gi, "&lt;\/textarea>")'
        . ' + \'</textarea>\';';
    if (!$wysiwygTextarea) {
        $js .= 'wikibody.innerHTML += \'<div id="wikiwysiwyglabel"><label
 for="wikiwysiwyg">Preview:</label></div>'
                                    . '<div id="wikiwysiwyg"></div></div>\';
    ';
    }
    $js .= 'wikibody.innerHTML += \'' . $html->div($form->input($keywordsArgs)) . '\';
    wikibody.innerHTML += \'' . $html->div($form->input($descriptionArgs)) . '\';
    wikibody.innerHTML += \'' . $html->div($form->input(array('label' => 'Comments about changes made
 (optional)',
                                                                 'name' => 'comments', 'id' => 'wikicomments'))) .
 '\';
    wikibody.innerHTML += \'' . $html->div($form->input(array('type' => 'submit', 'value' => 'Save',
                                                                 'id' => 'wikisave'))) . '\';

    wikibody.innerHTML += \'' . $html->div($form->input(array('type' => 'button', 'value' => 'Delete this page',
                                                                 'id' => 'wikidelete'))) . '\';
    if (dom("wikiwysiwyg")) {
        var updateWysiwyg = function() {dom("wikiwysiwyg").innerHTML = dom("wikibodytextarea").value};
        updateWysiwyg();
        dom("wikibodytextarea").onkeyup = updateWysiwyg;
    }
    var wikiDelete = function() {wikibody.innerHTML = \''
        . $form->input(array('type' => 'hidden', 'name' => 'delete')) . '\'; dom("wikieditform").submit();}
    dom("wikidelete").onclick = function() {
        if (confirm("Are you sure that you want to delete this page?")) {
            wikiDelete();
        }
    }';
    if ($wysiwygTextarea) {
        $js .= PHP_EOL . '    tinyMCE.init(vorkInitTinyMce);';
    }
    $js .= PHP_EOL . '}';
    if (isset($returncode) && $returncode == 404) {
        $js .= PHP_EOL . 'wikiEdit();';
    }
    echo $html->jsInline($js);
    echo $form->close();
}