txplib_head.php | searchcode

/textpattern/lib/txplib_head.php

http://textpattern.googlecode.com/
PHP | 354 lines | 189 code | 52 blank | 113 comment | 19 complexity | 0986ff96e6fc68809e0f348f247892fe MD5 | raw file
Possible License(s): BSD-3-Clause, LGPL-2.1, GPL-2.0

<?php

/*
 * Textpattern Content Management System
 * http://textpattern.com
 *
 * Copyright (C) 2014 The Textpattern Development Team
 *
 * This file is part of Textpattern.
 *
 * Textpattern is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation, version 2.
 *
 * Textpattern is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Textpattern. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 * Used for generating admin-side headers.
 *
 * @package HTML
 */

/**
 * Creates and outputs an admin-side header.
 *
 * The output contains HTML &lt;head&gt; section and the main
 * navigation. The results are echoed as opposed to returned.
 *
 * This function offers a way to invoke modal activity messages
 * and set the page title.
 *
 * Output will automatically become silent on asynchronous
 * script responses that do not want HTML headers.
 *
 * @param  string       $pagetitle The page title
 * @param  string|array $message   A message show to the user
 * @example
 * pagetop('Title', array('My error message', E_ERROR));
 * echo 'My page contents.';
 */

function pagetop($pagetitle, $message = '')
{
    global $siteurl, $sitename, $txp_user, $event, $step, $app_mode, $theme, $privs;

    if ($app_mode == 'async') {
        return;
    }

    $area = gps('area');
    $event = (!$event) ? 'article' : $event;
    $bm = gps('bm');

    $privs = safe_field("privs", "txp_users", "name = '".doSlash($txp_user)."'");

    $areas = areas();
    $area = false;

    foreach ($areas as $k => $v) {
        if (in_array($event, $v)) {
            $area = $k;
            break;
        }
    }

    if (gps('logout')) {
        $body_id = 'page-logout';
    } elseif (!$txp_user) {
        $body_id = 'page-login';
    } else {
        $body_id = 'page-'.txpspecialchars($event);
    }

    header('X-Frame-Options: '.X_FRAME_OPTIONS);
    header('X-UA-Compatible: '.X_UA_COMPATIBLE);

    $lang_direction = gTxt('lang_dir');

    if (!in_array($lang_direction, array('ltr', 'rtl'))) {
        // Apply biased default for missing translations
        $lang_direction = 'ltr';
    }

?><!DOCTYPE html>
<html lang="<?php echo LANG; ?>" dir="<?php echo $lang_direction; ?>">
<head>
<meta charset="utf-8">
<meta name="robots" content="noindex, nofollow">
<title><?php echo admin_title($pagetitle)?></title><?php echo
    script_js('vendors/jquery/jquery/jquery.js', TEXTPATTERN_SCRIPT_URL).
    script_js('vendors/jquery/ui/js/jquery-ui.js', TEXTPATTERN_SCRIPT_URL).
// TODO: Remove jQuery migrate plugin before release
    script_js('//code.jquery.com/jquery-migrate-1.2.1.js', TEXTPATTERN_SCRIPT_URL).
    script_js(
        'var textpattern = ' . json_encode(array(
            'event' => $event,
            'step' => $step,
            '_txp_token' => form_token(),
            'ajax_timeout' => (int) AJAX_TIMEOUT,
            'textarray' => (object) null,
            'do_spellcheck' => get_pref('do_spellcheck',
                '#page-article #body, #page-article #title,'.
                '#page-image #alt-text, #page-image #caption,'.
                '#page-file #description,'.
                '#page-link #link-title, #page-link #link-description'),
            'production_status' => get_pref('production_status'),
        )).';').
    script_js('textpattern.js', TEXTPATTERN_SCRIPT_URL).n;
    gTxtScript(array('form_submission_error', 'are_you_sure', 'cookies_must_be_enabled', 'ok', 'save', 'publish'));
    // Mandatory un-themable Textpattern core styles ?>
<style>
.not-ready .doc-ready,
.not-ready form.async input[type="submit"],
.not-ready a.async
{
    visibility: hidden;
}
</style>
<?php
echo $theme->html_head();
    callback_event('admin_side', 'head_end');
?>
</head>
<body id="<?php echo $body_id; ?>" class="not-ready <?php echo $area; ?>">
<header role="banner" class="txp-header">
<?php callback_event('admin_side', 'pagetop');
    $theme->set_state($area, $event, $bm, $message);
    echo pluggable_ui('admin_side', 'header', $theme->header());
    callback_event('admin_side', 'pagetop_end');
    echo n.'</header><!-- /txp-header -->'.
        n.'<main role="main" class="txp-body" aria-label="'.gTxt('main_content').'">';
    callback_event('admin_side', 'main_content');
}

/**
 * Return the HTML &lt;title&gt; contents for an admin-side page.
 *
 * The rendered title can be customised via a 'admin_side > html_title'
 * pluggable UI callback event.
 *
 * @param  string $pagetitle Specific page title part
 * @return string
 * @since  4.6.0
 */

function admin_title($pagetitle)
{
    global $sitename;

    if ((string) $pagetitle === '') {
        $title = gTxt('untitled');
    } else {
        $title = $pagetitle;
    }

    $title = escape_title($title).' - '.txpspecialchars($sitename).' &#124; Textpattern CMS';

    return pluggable_ui('admin_side', 'html_title', $title, compact('pagetitle'));
}

/**
 * Creates an area tab.
 *
 * This can be used to create table based navigation bars.
 *
 * @param      string $label
 * @param      string $event
 * @param      string $tarea
 * @param      string $area
 * @return     string HTML table column
 * @deprecated in 4.6.0
 */

function areatab($label,$event,$tarea,$area)
{
    $tc = ($area == $event) ? 'tabup' : 'tabdown';
    $atts=' class="'.$tc.'"';
    $hatts=' href="?event='.$tarea.'"';

    return tda(tag($label,'a',$hatts),$atts);
}

/**
 * Creates a secondary area tab.
 *
 * This can be used to create table based navigation bars.
 *
 * @param      string $label
 * @param      string $tabevent
 * @param      string $event
 * @return     string HTML table column
 * @deprecated in 4.6.0
 */

function tabber($label,$tabevent,$event)
{
    $tc = ($event==$tabevent) ? 'tabup' : 'tabdown2';
    $out = '<td class="'.$tc.'"><a href="?event='.$tabevent.'">'.$label.'</a></td>';

    return $out;
}

/**
 * Creates a table based navigation bar row.
 *
 * This can be used to create table based navigation bars.
 *
 * @param      string $area
 * @param      string $event
 * @return     string HTML table columns
 * @deprecated in 4.6.0
 */

function tabsort($area, $event)
{
    if ($area) {
        $areas = areas();

        $out = array();

        foreach ($areas[$area] as $a => $b) {
            if (has_privs($b)) {
                $out[] = tabber($a, $b, $event, 2);
            }
        }

        return ($out) ? join('', $out) : '';
    }

    return '';
}

/**
 * Gets the main menu structure as an array.
 *
 * @return array
 * @example
 * print_r(
 *     areas()
 * );
 */

function areas()
{
    global $privs, $plugin_areas;

    $areas['start'] = array(
    );

    $areas['content'] = array(
        gTxt('tab_organise') => 'category',
        gTxt('tab_write')    => 'article',
        gTxt('tab_list')     => 'list',
        gTxt('tab_image')    => 'image',
        gTxt('tab_file')     => 'file',
        gTxt('tab_link')     => 'link',
    );

    $areas['presentation'] = array(
        gTxt('tab_sections') => 'section',
        gTxt('tab_pages')    => 'page',
        gTxt('tab_forms')    => 'form',
        gTxt('tab_style')    => 'css',
    );

    $areas['admin'] = array(
        gTxt('tab_diagnostics') => 'diag',
        gTxt('tab_preferences') => 'prefs',
        gTxt('tab_languages')   => 'lang',
        gTxt('tab_site_admin')  => 'admin',
        gTxt('tab_plugins')     => 'plugin',
        gTxt('tab_import')      => 'import',
    );

    $areas['extensions'] = array(
    );

    if (get_pref('use_comments', 1)) {
        $areas['content'][gTxt('tab_comments')] = 'discuss';
    }

    if (get_pref('logging') !== 'none' && get_pref('expire_logs_after')) {
        $areas['admin'][gTxt('tab_logs')] = 'log';
    }

    if (is_array($plugin_areas)) {
        $areas = array_merge_recursive($areas, $plugin_areas);
    }

    return $areas;
}

/**
 * Creates an admin-side main menu as a &lt;select&gt; dropdown.
 *
 * @param  mixed  $inline Is not used.
 * @return string A HTML form
 * @example
 * echo navPop();
 */

function navPop($inline = '')
{
    $areas = areas();

    $out = array();

    foreach ($areas as $a => $b) {
        if (!has_privs( 'tab.'.$a)) {
            continue;
        }

        if (count($b) > 0) {
            $out[] = n.'<optgroup label="'.gTxt('tab_'.$a).'">';

            foreach ($b as $c => $d) {
                if (has_privs($d)) {
                    $out[] = n.'<option value="'.txpspecialchars($d).'">'.strip_tags($c).'</option>';
                }
            }

            $out[] = n.'</optgroup>';
        }
    }

    if ($out) {
        return n.'<form method="get" action="index.php" class="navpop">'.
            n.'<select name="event" data-submit-on="change">'.
            n.'<option>'.gTxt('go').'&#8230;</option>'.
            join('', $out).
            n.'</select>'.
            n.'</form>';
    }
}

/**
 * Generates a button link.
 *
 * @param      string $label
 * @param      string $link
 * @deprecated in 4.6.0
 */

function button($label,$link)
{
    return '<span style="margin-right:2em"><a href="?event='.$link.'">'.$label.'</a></span>';
}