function switch_tool()
{
    global $vars, $event, $step, $tools;
    extract(gpsa($vars));
    pagetop(gTxt('txp_import'), '');
    echo '<h1 class="txp-heading">' . gTxt('tab_import') . '</h1>';
    ?>

<script type="text/javascript">
<!--//
function showHideFields($sel)
{
	if(document.getElementById){
		document.getElementById('mtblogid').style.display = ($sel=='mtdb') ? 'block': 'none';
		document.getElementById('wponly').style.display =  ($sel=='wp') ? 'block': 'none';
		document.getElementById('databased').style.display = ($sel=='wp' || $sel=='mtdb' || $sel=='b2')? 'block':'none';
	}
}
//-->
</script>

<?php 
    $content = '<div class="txp-edit">';
    $content .= hed(gTxt('txp_import'), 2);
    //Select tool
    $content .= inputLabel('import_from', tag(type_options($tools), 'select', ' id="import_from" name="import_tool" onchange="showHideFields(this.value);"'), 'select_tool', 'import');
    //Some data we collect
    $content .= inputLabel('import_section', import_section_popup(''), 'import_section', 'import_section');
    $status_options = array(STATUS_LIVE => gTxt('live'), STATUS_DRAFT => gTxt('draft'), STATUS_HIDDEN => gTxt('hidden'), STATUS_PENDING => gTxt('pending'));
    $content .= inputLabel('import_status', tag(type_options($status_options), 'select', ' id="import_status"'), 'import_status', 'import_status');
    $content .= inputLabel('import_comment', fInput('text', 'import_comments_invite', gTxt('comments'), '', '', '', INPUT_REGULAR, '', 'import_comment'), 'import_invite', 'import_invite');
    //DataBase imports only
    $databased = hed(gTxt('database_stuff'), 2) . inputLabel('import_database', fInput('text', 'importdb', '', '', '', '', INPUT_REGULAR, '', 'import_database'), 'import_database', 'import_database') . inputLabel('import_login', fInput('text', 'importdblogin', '', '', '', '', INPUT_REGULAR, '', 'import_login'), 'import_login', 'import_login') . inputLabel('import_password', fInput('text', 'importdbpass', '', '', '', '', INPUT_REGULAR, '', 'import_password'), 'import_password', 'import_password') . inputLabel('import_host', fInput('text', 'importdbhost', '', '', '', '', INPUT_REGULAR, '', 'import_host'), 'import_host', 'import_host');
    $content .= tag($databased, 'div', ' id="databased" style="display: none;"');
    //MT-DB Specific
    $mtblogid = inputLabel('import_blogid', fInput('text', 'import_blog_id', '', '', '', '', INPUT_REGULAR, '', 'import_blogid'), 'import_blogid', 'import_blogid');
    $content .= tag($mtblogid, 'div', ' id="mtblogid" style="display: none;"');
    //WordPress specific option
    $wponly = inputLabel('import_wpprefix', fInput('text', 'wpdbprefix', 'wp_', '', '', '', INPUT_REGULAR, '', 'import_wpprefix'), 'import_wpprefix', 'import_wpprefix') . inputLabel('import_wpdbcharset', selectInput('wpdbcharset', array('utf8' => gTxt('utf8'), 'latin1' => gTxt('latin1')), 'utf8', '', '', 'import_wpdbcharset'), 'import_wpdbcharset', 'import_wpdbcharset');
    $content .= tag($wponly, 'div', ' id="wponly" style="display: none;"');
    $content .= graf(fInput('submit', 'choose', gTxt('continue'), 'publish'));
    $content .= sInput('start_import') . eInput('import');
    $content .= '</div>';
    echo '<div id="' . $event . '_container" class="txp-container">' . form($content, '', '', 'post', '', '', 'import') . '</div>';
}

/**
 * The main Page editor panel.
 *
 * @param string|array $message The activity message
 */
function page_edit($message = '')
{
    global $event, $step;
    pagetop(gTxt('edit_pages'), $message);
    extract(array_map('assert_string', gpsa(array('copy', 'save_error', 'savenew'))));
    $name = sanitizeForPage(assert_string(gps('name')));
    $newname = sanitizeForPage(assert_string(gps('newname')));
    if ($step == 'page_delete' || empty($name) && $step != 'page_new' && !$savenew) {
        $name = safe_field("page", 'txp_section', "name = 'default'");
    } elseif ((($copy || $savenew) && $newname || $newname && $newname != $name) && !$save_error) {
        $name = $newname;
    }
    $titleblock = inputLabel('new_page', fInput('text', 'newname', $name, 'input-medium', '', '', INPUT_MEDIUM, '', 'new_page', false, true), 'page_name', array('', 'instructions_page_name'), array('class' => 'txp-form-field'));
    if ($name === '') {
        $titleblock .= hInput('savenew', 'savenew');
    } else {
        $titleblock .= hInput('name', $name);
    }
    $titleblock .= eInput('page') . sInput('page_save');
    $html = !$save_error ? fetch('user_html', 'txp_page', 'name', $name) : gps('html');
    // Format of each entry is popTagLink -> array ( gTxt() string, class/ID).
    $tagbuild_items = array('page_article' => array('page_article_hed', 'article-tags'), 'page_article_nav' => array('page_article_nav_hed', 'article-nav-tags'), 'page_nav' => array('page_nav_hed', 'nav-tags'), 'page_xml' => array('page_xml_hed', 'xml-tags'), 'page_misc' => array('page_misc_hed', 'misc-tags'), 'page_file' => array('page_file_hed', 'file-tags'));
    $tagbuild_links = '';
    foreach ($tagbuild_items as $tb => $item) {
        $tagbuild_links .= wrapRegion($item[1] . '_group', taglinks($tb), $item[1], $item[0], 'page_' . $item[1]);
    }
    // Pages code columm.
    echo n . tag(hed(gTxt('tab_pages'), 1, array('class' => 'txp-heading')) . form($titleblock . inputLabel('html', '<textarea class="code" id="html" name="html" cols="' . INPUT_LARGE . '" rows="' . TEXTAREA_HEIGHT_LARGE . '" dir="ltr">' . txpspecialchars($html) . '</textarea>', 'page_code', array('', 'instructions_page_code'), array('class' => 'txp-form-field')), '', '', 'post', '', '', 'page_form'), 'div', array('class' => 'txp-layout-4col-cell-1-2-3', 'id' => 'main_content', 'role' => 'region'));
    // Pages create/switcher column.
    $buttonExtras = '';
    if ($name) {
        $buttonExtras .= href('<span class="ui-icon ui-icon-copy"></span> ' . gTxt('duplicate'), '#', array('class' => 'txp-clone', 'data-form' => 'page_form'));
    }
    $buttons = graf(tag_void('input', array('class' => 'publish', 'type' => 'submit', 'method' => 'post', 'value' => gTxt('save'), 'form' => 'page_form')), ' class="txp-save"') . graf(sLink('page', 'page_new', '<span class="ui-icon ui-extra-icon-new-document"></span> ' . gTxt('create_new_page'), 'txp-new') . $buttonExtras, array('class' => 'txp-actions'));
    echo n . tag($buttons . page_list($name) . n, 'div', array('class' => 'txp-layout-4col-cell-4alt', 'id' => 'content_switcher', 'role' => 'region'));
    // Pages tag builder column. TODO: make this a modal?
    //    echo n.tag(
    //        hed(gTxt('tagbuilder'), 2).
    //        $tagbuild_links
    //    , 'div', array(
    //        'class' => '',
    //        'id'    => 'tagbuild_links',
    //    ));
}

/**
 * Renders an upload form.
 *
 * The rendered form can be customised via the '{$event}_ui > upload_form'
 * pluggable UI callback event.
 *
 * @param  string       $label         File name label. May be empty
 * @param  string       $pophelp       Help item
 * @param  string       $step          Step
 * @param  string       $event         Event
 * @param  string       $id            File id
 * @param  int          $max_file_size Maximum allowed file size
 * @param  string       $label_id      HTML id attribute for the filename input element
 * @param  string       $class         HTML class attribute for the form element
 * @param  string|array $wraptag_val   Tag to wrap the value / label in, or empty to omit
 * @return string HTML
 */
function upload_form($label, $pophelp = '', $step, $event, $id = '', $max_file_size = 1000000, $label_id = '', $class = '', $wraptag_val = array('div', 'div'))
{
    extract(gpsa(array('page', 'sort', 'dir', 'crit', 'search_method')));
    if (is_array($search_method)) {
        $search_method = join(',', $search_method);
    }
    if (!$label_id) {
        $label_id = $event . '-upload';
    }
    if ($wraptag_val) {
        $wraptag_class = 'txp-form-field file-uploader';
    } else {
        $wraptag_class = 'inline-file-uploader';
    }
    $argv = func_get_args();
    return pluggable_ui($event . '_ui', 'upload_form', n . tag((!empty($max_file_size) ? hInput('MAX_FILE_SIZE', $max_file_size) : '') . eInput($event) . sInput($step) . hInput('id', $id) . hInput('sort', $sort) . hInput('dir', $dir) . hInput('page', $page) . hInput('search_method', $search_method) . hInput('crit', $crit) . inputLabel($label_id, fInput('file', 'thefile', '', '', '', '', '', '', $label_id) . fInput('submit', '', gTxt('upload')), $label, array($pophelp, 'instructions_' . $pophelp), $wraptag_class, $wraptag_val) . tInput() . n, 'form', array('class' => 'upload-form' . $class, 'method' => 'post', 'enctype' => 'multipart/form-data', 'action' => 'index.php')), $argv);
}

/**
 * User editor panel.
 *
 * Accessing requires 'admin.edit' privileges.
 */
function author_edit()
{
    global $step, $txp_user;
    require_privs('admin.edit');
    pagetop(gTxt('tab_site_admin'), '');
    $vars = array('user_id', 'name', 'RealName', 'email', 'privs');
    $rs = array();
    $out = array();
    extract(gpsa($vars));
    $is_edit = $user_id && $step == 'author_edit';
    if ($is_edit) {
        $user_id = assert_int($user_id);
        $rs = safe_row('*', 'txp_users', "user_id = {$user_id}");
        extract($rs);
    }
    if ($is_edit) {
        $out[] = hed(gTxt('edit_author'), 2);
    } else {
        $out[] = hed(gTxt('add_new_author'), 2);
    }
    if ($is_edit) {
        $out[] = inputLabel('login_name', strong(txpspecialchars($name)));
    } else {
        $out[] = inputLabel('login_name', fInput('text', 'name', $name, '', '', '', INPUT_REGULAR, '', 'login_name'), 'login_name', 'add_new_author');
    }
    $out[] = inputLabel('real_name', fInput('text', 'RealName', $RealName, '', '', '', INPUT_REGULAR, '', 'real_name'), 'real_name') . inputLabel('login_email', fInput('email', 'email', $email, '', '', '', INPUT_REGULAR, '', 'login_email'), 'email');
    if ($txp_user != $name) {
        $out[] = inputLabel('privileges', privs($privs), 'privileges', 'about_privileges');
    } else {
        $out[] = inputLabel('privileges', strong(get_priv_level($privs))) . hInput('privs', $privs);
    }
    $out[] = pluggable_ui('author_ui', 'extend_detail_form', '', $rs) . graf(fInput('submit', '', gTxt('save'), 'publish')) . eInput('admin');
    if ($user_id) {
        $out[] = hInput('user_id', $user_id) . hInput('name', $name) . sInput('author_save');
    } else {
        $out[] = sInput('author_save_new');
    }
    echo form(n . tag(join('', $out) . n, 'section', array('class' => 'txp-edit')), '', '', 'post', 'edit-form', '', 'user_edit');
}

function link_edit($message = '')
{
    global $vars, $event, $step, $txp_user;
    pagetop(gTxt('tab_link'), $message);
    echo '<div id="' . $event . '_container" class="txp-container">';
    extract(array_map('assert_string', gpsa($vars)));
    $is_edit = $id && $step == 'link_edit';
    $rs = array();
    if ($is_edit) {
        $id = assert_int($id);
        $rs = safe_row('*', 'txp_link', "id = {$id}");
        if ($rs) {
            extract($rs);
            if (!has_privs('link.edit') && !($author == $txp_user && has_privs('link.edit.own'))) {
                link_list(gTxt('restricted_area'));
                return;
            }
        }
    }
    if (has_privs('link.edit') || has_privs('link.edit.own')) {
        $caption = gTxt($is_edit ? 'edit_link' : 'add_new_link');
        echo form('<div class="txp-edit">' . n . hed($caption, 2) . n . inputLabel('linkname', fInput('text', 'linkname', $linkname, '', '', '', INPUT_REGULAR, '', 'linkname'), 'title') . n . inputLabel('linksort', fInput('text', 'linksort', $linksort, '', '', '', INPUT_REGULAR, '', 'linksort'), 'sort_value', 'link_sort') . n . inputLabel('url', fInput('text', 'url', $url, '', '', '', INPUT_REGULAR, '', 'url'), 'url', 'link_url', 'edit-link-url') . n . inputLabel('link_category', linkcategory_popup($category) . ' [' . eLink('category', 'list', '', '', gTxt('edit')) . ']', 'link_category', 'link_category') . n . inputLabel('link_description', '<textarea id="link_description" name="description" cols="' . INPUT_LARGE . '" rows="' . INPUT_SMALL . '">' . txpspecialchars($description) . '</textarea>', 'description', 'link_description', '', '') . n . pluggable_ui('link_ui', 'extend_detail_form', '', $rs) . n . graf(fInput('submit', '', gTxt('save'), 'publish')) . eInput('link') . sInput('link_save') . hInput('id', $id) . hInput('search_method', gps('search_method')) . hInput('crit', gps('crit')) . '</div>', '', '', 'post', 'edit-form', '', 'link_details');
    }
    echo '</div>';
}

/**
 * Renders expiration date partial.
 *
 * The rendered widget can be customised via the 'article_ui > expires'
 * pluggable UI callback event.
 *
 * @param  array $rs Article data
 * @return string HTML
 */
function article_partial_expires($rs)
{
    extract($rs);
    $out = inputLabel('exp_year', tsi('exp_year', '%Y', $sExpires, '', 'exp_year') . ' <span role="separator">/</span> ' . tsi('exp_month', '%m', $sExpires, '', 'exp_month') . ' <span role="separator">/</span> ' . tsi('exp_day', '%d', $sExpires, '', 'exp_day'), 'expire_date', array('expires', 'instructions_expire_date'), array('class' => 'txp-form-field date expires')) . inputLabel('exp_hour', tsi('exp_hour', '%H', $sExpires, '', 'exp_hour') . ' <span role="separator">:</span> ' . tsi('exp_minute', '%M', $sExpires, '', 'exp_minute') . ' <span role="separator">:</span> ' . tsi('exp_second', '%S', $sExpires, '', 'exp_second'), 'expire_time', array('', 'instructions_expire_time'), array('class' => 'txp-form-field time expires')) . hInput('sExpires', $sExpires);
    return pluggable_ui('article_ui', 'expires', $out, $rs);
}

/**
 * The editor for sections.
 */
function section_edit()
{
    global $event, $step, $all_pages, $all_styles;
    require_privs('section.edit');
    extract(gpsa(array('page', 'sort', 'dir', 'crit', 'search_method', 'name')));
    $is_edit = $name && $step == 'section_edit';
    $caption = gTxt('create_section');
    $is_default_section = false;
    if ($is_edit) {
        $rs = safe_row('*', 'txp_section', "name = '" . doSlash($name) . "'");
        if ($name == 'default') {
            $caption = gTxt('edit_default_section');
            $is_default_section = true;
        } else {
            $caption = gTxt('edit_section');
        }
    } else {
        // Pulls defaults for the new section from the 'default'.
        $rs = safe_row('*', 'txp_section', "name = 'default'");
        if ($rs) {
            $rs['name'] = $rs['title'] = '';
        }
    }
    if (!$rs) {
        sec_section_list(array(gTxt('unknown_section'), E_ERROR));
        return;
    }
    extract($rs, EXTR_PREFIX_ALL, 'sec');
    pagetop(gTxt('tab_sections'));
    $out = array();
    $out[] = n . tag_start('section', array('class' => 'txp-edit')) . hed($caption, 2);
    if ($is_default_section) {
        $out[] = hInput('name', 'default');
    } else {
        $out[] = inputLabel('section_name', fInput('text', 'name', $sec_name, '', '', '', INPUT_REGULAR, '', 'section_name'), 'section_name') . inputLabel('section_title', fInput('text', 'title', $sec_title, '', '', '', INPUT_REGULAR, '', 'section_title'), 'section_longtitle');
    }
    $out[] = inputLabel('section_description', text_area('description', 0, 0, $sec_description, 'section_description', TEXTAREA_HEIGHT_SMALL, INPUT_LARGE), 'section_description');
    $out[] = inputLabel('section_page', selectInput('section_page', $all_pages, $sec_page, '', '', 'section_page'), 'uses_page', 'section_uses_page') . inputLabel('section_css', selectInput('css', $all_styles, $sec_css, '', '', 'section_css'), 'uses_style', 'section_uses_css');
    if (!$is_default_section) {
        $out[] = inputLabel('on_front_page', yesnoradio('on_frontpage', $sec_on_frontpage, '', $sec_name), '', 'section_on_frontpage') . inputLabel('syndicate', yesnoradio('in_rss', $sec_in_rss, '', $sec_name), '', 'section_syndicate') . inputLabel('include_in_search', yesnoradio('searchable', $sec_searchable, '', $sec_name), '', 'section_searchable');
    }
    $out[] = pluggable_ui('section_ui', 'extend_detail_form', '', $rs) . graf(fInput('submit', '', gTxt('save'), 'publish')) . eInput('section') . sInput('section_save') . hInput('old_name', $sec_name) . hInput('search_method', $search_method) . hInput('crit', $crit) . hInput('page', $page) . hInput('sort', $sort) . hInput('dir', $dir) . n . tag_end('section');
    echo n . tag_start('div', array('id' => $event . '_container', 'class' => 'txp-container')) . form(join('', $out), '', '', 'post', 'edit-form', '', 'section_details') . n . tag_end('div');
}

/**
 * Renders and outputs a login form.
 *
 * This function outputs a full HTML document,
 * including <head> and footer.
 *
 * @param string|array $message The activity message
 */
function doLoginForm($message)
{
    global $textarray_script, $event, $step;
    include txpath . '/lib/txplib_head.php';
    $event = 'login';
    $stay = cs('txp_login') && !gps('logout') ? 1 : 0;
    $reset = gps('reset');
    $confirm = gps('confirm');
    $activate = gps('activate');
    if (gps('logout')) {
        $step = 'logout';
    } elseif ($reset) {
        $step = 'reset';
    } elseif ($activate) {
        $step = 'activate';
    } elseif ($confirm) {
        $step = 'confirm';
    }
    $name = join(',', array_slice(explode(',', cs('txp_login')), 0, -1));
    $out = array();
    if ($reset) {
        $pageTitle = gTxt('password_reset');
        $out[] = hed(gTxt('password_reset'), 1, array('id' => 'txp-login-heading')) . inputLabel('login_name', fInput('text', 'p_userid', $name, '', '', '', INPUT_REGULAR, '', 'login_name'), 'name', '', array('class' => 'txp-form-field login-name')) . graf(fInput('submit', '', gTxt('password_reset_button'), 'publish')) . graf(href(gTxt('back_to_login'), 'index.php'), array('class' => 'login-return')) . hInput('p_reset', 1);
    } elseif ($confirm || $activate) {
        $pageTitle = $confirm ? gTxt('change_password') : gTxt('set_password');
        $label = $confirm ? 'change_password' : 'set_password';
        $class = $confirm ? 'change-password' : 'set-password';
        $out[] = hed($pageTitle, 1, array('id' => 'txp-' . $class . '-heading')) . inputLabel($label, fInput('password', 'p_password', '', 'txp-maskable txp-strength-hint', '', '', INPUT_REGULAR, '', $label, false, true) . n . tag(null, 'div', array('class' => 'strength-meter')) . n . tag(checkbox('unmask', 1, false, 0, 'show_password') . n . tag(gTxt('show_password'), 'label', array('for' => 'show_password')), 'div', array('class' => 'show-password')), 'new_password', '', array('class' => 'txp-form-field ' . $class)) . graf(fInput('submit', '', gTxt('password_confirm_button'), 'publish')) . graf(href(gTxt('back_to_login'), 'index.php'), array('class' => 'login-return')) . hInput('hash', gps('confirm') . gps('activate')) . hInput($confirm ? 'p_alter' : 'p_set', 1);
    } else {
        $pageTitle = gTxt('login');
        $out[] = hed(gTxt('login_to_textpattern'), 1, array('id' => 'txp-login-heading')) . inputLabel('login_name', fInput('text', 'p_userid', $name, '', '', '', INPUT_REGULAR, '', 'login_name'), 'name', '', array('class' => 'txp-form-field login-name')) . inputLabel('login_password', fInput('password', 'p_password', '', '', '', '', INPUT_REGULAR, '', 'login_password'), 'password', '', array('class' => 'txp-form-field login-password')) . graf(checkbox('stay', 1, $stay, '', 'login_stay') . n . tag(gTxt('stay_logged_in'), 'label', array('for' => 'login_stay')) . popHelp('remember_login'), array('class' => 'login-stay')) . graf(fInput('submit', '', gTxt('log_in_button'), 'publish')) . graf(href(gTxt('password_forgotten'), '?reset=1'), array('class' => 'login-forgot'));
        if (gps('event')) {
            $out[] = eInput(gps('event'));
        }
    }
    pagetop($pageTitle, $message);
    gTxtScript(array('password_strength_0', 'password_strength_1', 'password_strength_2', 'password_strength_3', 'password_strength_4'));
    echo form(join('', $out), '', '', 'post', 'txp-login', '', 'login_form') . script_js('vendors/dropbox/zxcvbn/zxcvbn.js', TEXTPATTERN_SCRIPT_URL) . script_js('textpattern.textarray = ' . json_encode($textarray_script)) . n . '</main><!-- /txp-body -->' . n . '</body>' . n . '</html>';
    exit(0);
}

/**
 * Renders the main Form editor panel.
 *
 * @param string|array $message The activity message
 */
function form_edit($message = '')
{
    global $event, $step, $essential_forms;
    pagetop(gTxt('edit_forms'), $message);
    extract(array_map('assert_string', gpsa(array('copy', 'save_error', 'savenew'))));
    $name = sanitizeForPage(assert_string(gps('name')));
    $type = assert_string(gps('type'));
    $newname = sanitizeForPage(assert_string(gps('newname')));
    if ($step == 'form_delete' || empty($name) && $step != 'form_create' && !$savenew) {
        $name = 'default';
    } elseif ((($copy || $savenew) && $newname || $newname && $newname !== $name) && !$save_error) {
        $name = $newname;
    }
    $Form = gps('Form');
    if (!$save_error) {
        $rs = safe_row("*", 'txp_form', "name = '" . doSlash($name) . "'");
        extract($rs);
    }
    if (in_array($name, $essential_forms)) {
        $name_widgets = inputLabel('new_form', fInput('text', 'newname', $name, 'input-medium', '', '', INPUT_MEDIUM, '', 'new_form', true), 'form_name', array('', 'instructions_form_name'), array('class' => 'txp-form-field'));
        $type_widgets = inputLabel('type', formTypes($type, false, 'type', true), 'form_type', array('', 'instructions_form_type'), array('class' => 'txp-form-field'));
    } else {
        $name_widgets = inputLabel('new_form', fInput('text', 'newname', $name, 'input-medium', '', '', INPUT_MEDIUM, '', 'new_form', false, true), 'form_name', array('', 'instructions_form_name'), array('class' => 'txp-form-field'));
        $type_widgets = inputLabel('type', formTypes($type, false), 'form_type', array('', 'instructions_form_type'), array('class' => 'txp-form-field'));
    }
    if ($name === '') {
        $name_widgets .= hInput('savenew', 'savenew');
    } else {
        $name_widgets .= hInput('name', $name);
    }
    $name_widgets .= eInput('form') . sInput('form_save');
    $buttonExtras = '';
    if ($name) {
        $buttonExtras .= href('<span class="ui-icon ui-icon-copy"></span> ' . gTxt('duplicate'), '#', array('class' => 'txp-clone', 'data-form' => 'form_form'));
    }
    $buttons = graf(tag_void('input', array('class' => 'publish', 'type' => 'submit', 'method' => 'post', 'value' => gTxt('save'), 'form' => 'form_form')), ' class="txp-save"') . graf(sLink('form', 'form_create', '<span class="ui-icon ui-extra-icon-new-document"></span> ' . gTxt('create_new_form'), 'txp-new') . $buttonExtras, array('class' => 'txp-actions'));
    // Generate the tagbuilder links.
    // Format of each entry is popTagLink -> array ( gTxt string, class/ID ).
    $tagbuild_items = array('article' => array('articles', 'article-tags'), 'link' => array('links', 'link-tags'), 'comment' => array('comments', 'comment-tags'), 'comment_details' => array('comment_details', 'comment-detail-tags'), 'comment_form' => array('comment_form', 'comment-form-tags'), 'search_result' => array('search_results_form', 'search-result-tags'), 'file_download' => array('file_download_tags', 'file-tags'), 'category' => array('category_tags', 'category-tags'), 'section' => array('section_tags', 'section-tags'));
    $tagbuild_links = '';
    foreach ($tagbuild_items as $tb => $item) {
        $tagbuild_links .= wrapRegion($item[1] . '_group', popTagLinks($tb), $item[1], $item[0], $item[1]);
    }
    // Forms code columm.
    echo n . tag(hed(gTxt('tab_forms') . popHelp('forms_overview'), 1, array('class' => 'txp-heading')) . form($name_widgets . $type_widgets . inputLabel('form', '<textarea class="code" id="form" name="Form" cols="' . INPUT_LARGE . '" rows="' . TEXTAREA_HEIGHT_LARGE . '" dir="ltr">' . txpspecialchars($Form) . '</textarea>', 'form_code', array('', 'instructions_form_code'), array('class' => 'txp-form-field')) . (empty($type) ? graf(gTxt('only_articles_can_be_previewed')) : ''), '', '', 'post', '', '', 'form_form'), 'div', array('class' => 'txp-layout-4col-cell-1-2-3', 'id' => 'main_content', 'role' => 'region'));
    // Forms create/switcher column.
    echo n . tag($buttons . form_list($name) . n, 'div', array('class' => 'txp-layout-4col-cell-4alt', 'id' => 'content_switcher', 'role' => 'region'));
    // Forms tag builder column. TODO: make this a modal?
    //    echo n.tag(
    //        hed(gTxt('tagbuilder'), 2).
    //        $tagbuild_links.n
    //    , 'div', array(
    //        'id'    => 'tagbuild_links',
    //        'class' => '',
    //    ));
}

/**
 * Renders and outputs the image editor panel.
 *
 * @param string|array $message The activity message
 * @param int          $id      The image ID
 */
function image_edit($message = '', $id = '')
{
    global $prefs, $file_max_upload_size, $txp_user, $event, $all_image_cats;
    if (!$id) {
        $id = gps('id');
    }
    $id = assert_int($id);
    $rs = safe_row("*, UNIX_TIMESTAMP(date) AS uDate", 'txp_image', "id = {$id}");
    if ($rs) {
        extract($rs);
        if (!has_privs('image.edit') && !($author === $txp_user && has_privs('image.edit.own'))) {
            image_list(gTxt('restricted_area'));
            return;
        }
        pagetop(gTxt('edit_image'), $message);
        extract(gpsa(array('page', 'sort', 'dir', 'crit', 'search_method')));
        if ($ext != '.swf') {
            $aspect = $h == $w ? ' square' : ($h > $w ? ' portrait' : ' landscape');
            $img_info = $id . $ext . ' (' . $w . ' × ' . $h . ')';
            $img = '<div class="fullsize-image"><img class="content-image" src="' . imagesrcurl($id, $ext) . "?{$uDate}" . '" alt="' . $img_info . '" title="' . $img_info . '" /></div>';
        } else {
            $img = $aspect = '';
        }
        if ($thumbnail and $ext != '.swf') {
            $thumb_info = $id . 't' . $ext . ' (' . $thumb_w . ' &#215; ' . $thumb_h . ')';
            $thumb = '<img class="content-image" src="' . imagesrcurl($id, $ext, true) . "?{$uDate}" . '" alt="' . $thumb_info . '" title="' . $thumb_info . '" />';
        } else {
            $thumb = '';
            if ($thumb_w == 0) {
                $thumb_w = get_pref('thumb_w', 0);
            }
            if ($thumb_h == 0) {
                $thumb_h = get_pref('thumb_h', 0);
            }
        }
        $imageBlock = array();
        $thumbBlock = array();
        $imageBlock[] = pluggable_ui('image_ui', 'fullsize_image', $img, $rs);
        $imageBlock[] = pluggable_ui('image_ui', 'image_edit', upload_form('replace_image', 'replace_image_form', 'image_replace', 'image', $id, $file_max_upload_size, 'image-upload', ' image-replace'), $rs);
        $thumbBlock[] = hed(gTxt('create_thumbnail') . popHelp('create_thumbnail'), 3);
        $thumbBlock[] = check_gd($ext) ? pluggable_ui('image_ui', 'thumbnail_create', form(graf(n . '<label for="width">' . gTxt('thumb_width') . '</label>' . fInput('text', 'width', @$thumb_w, 'input-xsmall', '', '', INPUT_XSMALL, '', 'width') . n . '<label for="height">' . gTxt('thumb_height') . '</label>' . fInput('text', 'height', @$thumb_h, 'input-xsmall', '', '', INPUT_XSMALL, '', 'height') . n . '<label for="crop">' . gTxt('keep_square_pixels') . '</label>' . checkbox('crop', 1, @$prefs['thumb_crop'], '', 'crop') . fInput('submit', '', gTxt('create')), ' class="edit-alter-thumbnail"') . hInput('id', $id) . eInput('image') . sInput('thumbnail_create') . hInput('sort', $sort) . hInput('dir', $dir) . hInput('page', $page) . hInput('search_method', $search_method) . hInput('crit', $crit), '', '', 'post', '', '', 'thumbnail_alter_form'), $rs) : '';
        $thumbBlock[] = pluggable_ui('image_ui', 'thumbnail_image', '<div class="thumbnail-image">' . ($thumbnail ? $thumb . n . dLink('image', 'thumbnail_delete', 'id', $id, '', '', '', '', array($page, $sort, $dir, $crit, $search_method)) : '') . '</div>', $rs);
        $thumbBlock[] = pluggable_ui('image_ui', 'thumbnail_edit', upload_form('upload_thumbnail', 'upload_thumbnail', 'thumbnail_insert', 'image', $id, $file_max_upload_size, 'thumbnail-upload', ' thumbnail-upload'), $rs);
        echo n . tag(hed(gTxt('edit_image'), 1, array('class' => 'txp-heading')) . n . implode(n, $imageBlock) . '<hr />' . tag(implode(n, $thumbBlock), 'section', array('class' => 'thumbnail-alter')), 'div', array('class' => 'txp-layout-4col-cell-1-2-3')) . '<div class="txp-layout-4col-cell-4alt">', form(graf(fInput('submit', '', gTxt('save'), 'publish'), array('class' => 'txp-save')) . wrapGroup('image-details', inputLabel('image_name', fInput('text', 'name', $name, '', '', '', INPUT_REGULAR, '', 'image_name'), 'image_name', '', array('class' => 'txp-form-field edit-image-name')) . inputLabel('image_category', event_category_popup('image', $category, 'image_category') . n . eLink('category', 'list', '', '', gTxt('edit'), '', '', '', 'txp-option-link'), 'image_category', '', array('class' => 'txp-form-field edit-image-category')) . inputLabel('image_alt_text', fInput('text', 'alt', $alt, '', '', '', INPUT_REGULAR, '', 'image_alt_text'), 'alt_text', '', array('class' => 'txp-form-field edit-image-alt-text')) . inputLabel('image_caption', '<textarea id="image_caption" name="caption" cols="' . INPUT_LARGE . '" rows="' . TEXTAREA_HEIGHT_SMALL . '">' . $caption . '</textarea>', 'caption', '', array('class' => 'txp-form-field txp-form-field-textarea edit-image-caption')) . pluggable_ui('image_ui', 'extend_detail_form', '', $rs) . hInput('id', $id) . eInput('image') . sInput('image_save') . hInput('sort', $sort) . hInput('dir', $dir) . hInput('page', $page) . hInput('search_method', $search_method) . hInput('crit', $crit), 'image_details'), '', '', 'post', '', '', 'image_details_form'), '</div>';
    }
}

/**
 * Renders and outputs a category editor.
 *
 * @param string $evname Type of category
 */
function cat_event_category_edit($evname)
{
    $id = assert_int(gps('id'));
    $parent = doSlash(gps('parent'));
    $row = safe_row('*', 'txp_category', "id={$id}");
    if ($row) {
        pagetop(gTxt('edit_category'));
        extract($row);
        list($parent_widget, $has_parent) = cat_parent_pop($parent, $evname, $id);
        $out = n . '<section class="txp-edit">' . hed(gTxt('edit_category'), 2) . inputLabel('category_name', fInput('text', 'name', $name, '', '', '', INPUT_REGULAR, '', 'category_name'), $evname . '_category_name') . ($has_parent ? inputLabel('category_parent', $parent_widget, 'parent') : inputLabel('category_parent', $parent_widget)) . inputLabel('category_title', fInput('text', 'title', $title, '', '', '', INPUT_REGULAR, '', 'category_title'), $evname . '_category_title') . inputLabel('category_description', text_area('description', 0, 0, $description, 'category_description', TEXTAREA_HEIGHT_SMALL, INPUT_LARGE), $evname . '_category_description') . pluggable_ui('category_ui', 'extend_detail_form', '', $row) . hInput('id', $id) . graf(fInput('submit', '', gTxt('save'), 'publish')) . eInput('category') . sInput('cat_' . $evname . '_save') . hInput('old_name', $name) . n . '</section>';
        echo n . '<div id="category_container" class="txp-container">' . form($out, '', '', 'post', 'edit-form') . n . '</div>';
    } else {
        cat_category_list(array(gTxt('category_not_found'), E_ERROR));
    }
}

function cat_event_category_edit($evname)
{
    $id = assert_int(gps('id'));
    $parent = doSlash(gps('parent'));
    $row = safe_row('*', 'txp_category', "id={$id}");
    if ($row) {
        pagetop(gTxt('edit_category'));
        extract($row);
        list($parent_widget, $has_parent) = cat_parent_pop($parent, $evname, $id);
        $out = '<div class="txp-edit">' . n . hed(gTxt('edit_category'), 2) . n . inputLabel('category_name', fInput('text', 'name', $name, '', '', '', INPUT_REGULAR, '', 'category_name'), $evname . '_category_name') . n . ($has_parent ? inputLabel('category_parent', $parent_widget, 'parent') : graf('<span class="edit-label">' . gTxt('parent') . '</span><span class="edit-value">' . $parent_widget . '</span>')) . n . inputLabel('category_title', fInput('text', 'title', $title, '', '', '', INPUT_REGULAR, '', 'category_title'), $evname . '_category_title') . n . pluggable_ui('category_ui', 'extend_detail_form', '', $row) . n . hInput('id', $id) . graf(fInput('submit', '', gTxt('save'), 'publish')) . eInput('category') . sInput('cat_' . $evname . '_save') . hInput('old_name', $name) . '</div>';
        echo '<div id="category_container" class="txp-container">' . form($out, '', '', 'post', 'edit-form') . '</div>';
    } else {
        cat_category_list(array(gTxt('category_not_found'), E_ERROR));
    }
}

function discuss_edit()
{
    global $event;
    pagetop(gTxt('edit_comment'));
    extract(gpsa(array('discussid', 'sort', 'dir', 'page', 'crit', 'search_method')));
    $discussid = assert_int($discussid);
    $rs = safe_row('*, unix_timestamp(posted) as uPosted', 'txp_discuss', "discussid = {$discussid}");
    if ($rs) {
        extract($rs);
        $message = txpspecialchars($message);
        if (fetch('ip', 'txp_discuss_ipban', 'ip', $ip)) {
            $ban_step = 'ipban_unban';
            $ban_text = gTxt('unban');
        } else {
            $ban_step = 'ipban_add';
            $ban_text = gTxt('ban');
        }
        $ban_link = sp . span('[', array('aria-hidden' => 'true')) . href($ban_text, array('event' => 'discuss', 'step' => $ban_step, 'ip' => $ip, 'name' => $name, 'discussid' => $discussid, '_txp_token' => form_token()), array('class' => 'action-ban')) . span(']', array('aria-hidden' => 'true'));
        $status_list = selectInput('visible', array(VISIBLE => gTxt('visible'), SPAM => gTxt('spam'), MODERATE => gTxt('unmoderated')), $visible, false, '', 'status');
        echo '<div id="' . $event . '_container" class="txp-container">' . form(n . '<section class="txp-edit">' . hed(gTxt('edit_comment'), 2) . inputLabel('status', $status_list, 'status') . inputLabel('name', fInput('text', 'name', $name, '', '', '', INPUT_REGULAR, '', 'name'), 'name') . inputLabel('IP', href(txpspecialchars($ip), 'https://whois.domaintools.com/' . rawurlencode($ip), array('rel' => 'external', 'target' => '_blank')) . $ban_link, '') . inputLabel('email', fInput('email', 'email', $email, '', '', '', INPUT_REGULAR, '', 'email'), 'email') . inputLabel('website', fInput('text', 'web', $web, '', '', '', INPUT_REGULAR, '', 'website'), 'website') . inputLabel('date', safe_strftime('%d %b %Y %X', $uPosted), '') . inputLabel('commentmessage', '<textarea id="commentmessage" name="message" cols="' . INPUT_LARGE . '" rows="' . TEXTAREA_HEIGHT_REGULAR . '">' . $message . '</textarea>', 'message', '', '', '') . graf(fInput('submit', 'step', gTxt('save'), 'publish')) . hInput('sort', $sort) . hInput('dir', $dir) . hInput('page', $page) . hInput('crit', $crit) . hInput('search_method', $search_method) . hInput('discussid', $discussid) . hInput('parentid', $parentid) . hInput('ip', $ip) . eInput('discuss') . sInput('discuss_save') . n . '</section>', '', '', 'post', 'edit-form', '', 'discuss_edit_form'), '</div>';
    } else {
        echo graf(gTxt('comment_not_found'), ' class="indicator"');
    }
}

//.........这里部分代码省略.........
            $gd_support[] = 'GIF';
        }
        // Aside: In PHP 5.3, they chose to add a previously unemployed capital
        // "E" to the array key.
        if (!empty($gd_info['JPEG Support']) || !empty($gd_info['JPG Support'])) {
            $gd_support[] = 'JPG';
        }
        if ($gd_info['PNG Support']) {
            $gd_support[] = 'PNG';
        }
        if ($gd_support) {
            $gd_support = join(', ', $gd_support);
        } else {
            $gd_support = gTxt('none');
        }
        $gd = gTxt('gd_info', array('{version}' => $gd_info['GD Version'], '{supported}' => $gd_support));
    } else {
        $gd = gTxt('gd_unavailable');
    }
    if (realpath($prefs['tempdir']) === realpath($prefs['plugin_cache_dir'])) {
        $fail['tmp_plugin_paths_match'] = diag_msg_wrap(gTxt('tmp_plugin_paths_match'));
    }
    // Database server time.
    extract(doSpecial(getRow("SELECT @@global.time_zone AS db_global_timezone, @@session.time_zone AS db_session_timezone, NOW() AS db_server_time, UNIX_TIMESTAMP(NOW()) AS db_server_timestamp")));
    $db_server_timeoffset = $db_server_timestamp - $now;
    echo pagetop(gTxt('tab_diagnostics'), '');
    echo hed(gTxt('tab_diagnostics'), 1, array('class' => 'txp-heading')) . n . tag_start('div', array('class' => 'txp-layout-1col', 'id' => $event . '_container')) . n . tag_start('div', array('id' => 'pre_flight_check')) . hed(gTxt('preflight_check'), 2);
    if ($fail) {
        foreach ($fail as $help => $message) {
            echo graf(nl2br($message) . popHelp($help));
        }
    } else {
        echo graf(diag_msg_wrap(gTxt('all_checks_passed'), 'success'));
    }
    echo n . tag_end('div') . n . tag_start('div', array('id' => 'diagnostics')) . hed(gTxt('diagnostic_info'), 2);
    $fmt_date = '%Y-%m-%d %H:%M:%S';
    $dets = array('low' => gTxt('low'), 'high' => gTxt('high'));
    $out = array(form(eInput('diag') . inputLabel('diag_detail_level', selectInput('step', $dets, $step, 0, 1, 'diag_detail_level'), 'detail', '', array('class' => 'txp-form-field diagnostic-details-level'), '')), '<textarea class="code" id="diagnostics-detail" cols="' . INPUT_LARGE . '" rows="' . TEXTAREA_HEIGHT_LARGE . '" dir="ltr" readonly>', gTxt('txp_version') . cs . txp_version . ' (' . check_file_integrity(INTEGRITY_DIGEST) . ')' . n, gTxt('last_update') . cs . gmstrftime($fmt_date, $dbupdatetime) . '/' . gmstrftime($fmt_date, @filemtime(txpath . '/update/_update.php')) . n, gTxt('document_root') . cs . @$_SERVER['DOCUMENT_ROOT'] . ($real_doc_root != @$_SERVER['DOCUMENT_ROOT'] ? ' (' . $real_doc_root . ')' : '') . n, '$path_to_site' . cs . $path_to_site . n, gTxt('txp_path') . cs . txpath . n, gTxt('permlink_mode') . cs . $permlink_mode . n, ini_get('open_basedir') ? 'open_basedir: ' . ini_get('open_basedir') . n : '', ini_get('upload_tmp_dir') ? 'upload_tmp_dir: ' . ini_get('upload_tmp_dir') . n : '', gTxt('tempdir') . cs . $tempdir . n, gTxt('web_domain') . cs . $siteurl . n, gTxt('php_version') . cs . phpversion() . n, $is_register_globals ? gTxt('register_globals') . cs . $is_register_globals . n : '', gTxt('gd_library') . cs . $gd . n, gTxt('server') . ' TZ: ' . Txp::get('\\Textpattern\\Date\\Timezone')->getTimeZone() . n, gTxt('server_time') . cs . strftime('%Y-%m-%d %H:%M:%S') . n, strip_tags(gTxt('is_dst')) . cs . $is_dst . n, strip_tags(gTxt('auto_dst')) . cs . $auto_dst . n, strip_tags(gTxt('gmtoffset')) . cs . $timezone_key . sp . "({$gmtoffset})" . n, 'MySQL' . cs . mysqli_get_server_info($DB->link) . n, gTxt('db_server_time') . cs . $db_server_time . n, gTxt('db_server_timeoffset') . cs . $db_server_timeoffset . ' s' . n, gTxt('db_global_timezone') . cs . $db_global_timezone . n, gTxt('db_session_timezone') . cs . $db_session_timezone . n, gTxt('locale') . cs . $locale . n, isset($_SERVER['SERVER_SOFTWARE']) ? gTxt('server') . cs . $_SERVER['SERVER_SOFTWARE'] . n : '', is_callable('apache_get_version') ? gTxt('apache_version') . cs . @apache_get_version() . n : '', gTxt('php_sapi_mode') . cs . PHP_SAPI . n, gTxt('rfc2616_headers') . cs . ini_get('cgi.rfc2616_headers') . n, gTxt('os_version') . cs . php_uname('s') . ' ' . php_uname('r') . n, $active_plugins ? gTxt('active_plugins') . cs . join(', ', $active_plugins) . n : '', gTxt('theme_name') . cs . $theme_name . sp . $theme_manifest['version'] . n, $fail ? n . gTxt('preflight_check') . cs . n . ln . join("\n", doStripTags($fail)) . n . ln : '', is_readable($path_to_site . '/.htaccess') ? n . gTxt('htaccess_contents') . cs . n . ln . txpspecialchars(join('', file($path_to_site . '/.htaccess'))) . n . ln : '');
    if ($step == 'high') {
        $out[] = n . 'Charset (default/config)' . cs . $DB->default_charset . '/' . $DB->charset . n;
        $result = safe_query("SHOW variables LIKE 'character_se%'");
        while ($row = mysqli_fetch_row($result)) {
            $out[] = $row[0] . cs . $row[1] . n;
            if ($row[0] == 'character_set_connection') {
                $conn_char = $row[1];
            }
        }
        $table_names = array(PFX . 'textpattern');
        $result = safe_query("SHOW TABLES LIKE '" . PFX . "txp\\_%'");
        while ($row = mysqli_fetch_row($result)) {
            $table_names[] = $row[0];
        }
        $table_msg = array();
        foreach ($table_names as $table) {
            $ctr = safe_query("SHOW CREATE TABLE {$table}");
            if (!$ctr) {
                unset($table_names[$table]);
                continue;
            }
            $row = mysqli_fetch_assoc($ctr);
            $ctcharset = preg_replace('#^CREATE TABLE.*SET=([^ ]+)[^)]*$#is', '\\1', $row['Create Table']);
            if (isset($conn_char) && !stristr($ctcharset, 'CREATE') && $conn_char != $ctcharset) {
                $table_msg[] = "{$table} is {$ctcharset}";
            }
            $ctr = safe_query("CHECK TABLE {$table}");
            $row = mysqli_fetch_assoc($ctr);
            if (in_array($row['Msg_type'], array('error', 'warning'))) {
                $table_msg[] = $table . cs . $row['Msg_Text'];
            }
        }
        if ($table_msg == array()) {
            $table_msg = count($table_names) < 17 ? array('-') : array('OK');
        }
        $out[] = count($table_names) . ' Tables' . cs . implode(', ', $table_msg) . n;
        $cf = preg_grep('/^custom_\\d+/', getThings("DESCRIBE `" . PFX . "textpattern`"));
        $out[] = n . get_pref('max_custom_fields', 10) . sp . gTxt('custom') . cs . implode(', ', $cf) . sp . '(' . count($cf) . ')' . n;
        $extns = get_loaded_extensions();
        $extv = array();
        foreach ($extns as $e) {
            $extv[] = $e . (phpversion($e) ? '/' . phpversion($e) : '');
        }
        $out[] = n . gTxt('php_extensions') . cs . join(', ', $extv) . n;
        if (is_callable('apache_get_modules')) {
            $out[] = n . gTxt('apache_modules') . cs . join(', ', apache_get_modules()) . n;
        }
        if (@is_array($pretext_data) and count($pretext_data) > 1) {
            $out[] = n . gTxt('pretext_data') . cs . txpspecialchars(join('', array_slice($pretext_data, 1, 20))) . n;
        }
        $out[] = n;
        if ($md5s = chec