<?php
/**
 * @brief blowupConfig, a plugin for Dotclear 2
 *
 * @package Dotclear
 * @subpackage Plugins
 *
 * @copyright Olivier Meunier & Association Dotclear
 * @copyright GPL-2.0-only
 */

if (!defined('DC_CONTEXT_ADMIN')) {return;}

require dirname(__FILE__) . '/lib/class.blowup.config.php';

$can_write_images = blowupConfig::canWriteImages();
$can_write_css    = blowupConfig::canWriteCss();

if ($core->error->flag()) {
    $notices = $core->error->toHTML();
    $core->error->reset();
}

$blowup_base = [
    'body_bg_c'           => null,
    'body_bg_g'           => 'light',

    'body_txt_f'          => null,
    'body_txt_s'          => null,
    'body_txt_c'          => null,
    'body_line_height'    => null,

    'top_image'           => 'default',
    'top_height'          => null,
    'uploaded'            => null,

    'blog_title_hide'     => null,
    'blog_title_f'        => null,
    'blog_title_s'        => null,
    'blog_title_c'        => null,
    'blog_title_a'        => null,
    'blog_title_p'        => null,

    'body_link_c'         => null,
    'body_link_f_c'       => null,
    'body_link_v_c'       => null,

    'sidebar_position'    => null,
    'sidebar_text_f'      => null,
    'sidebar_text_s'      => null,
    'sidebar_text_c'      => null,
    'sidebar_title_f'     => null,
    'sidebar_title_s'     => null,
    'sidebar_title_c'     => null,
    'sidebar_title2_f'    => null,
    'sidebar_title2_s'    => null,
    'sidebar_title2_c'    => null,
    'sidebar_line_c'      => null,
    'sidebar_link_c'      => null,
    'sidebar_link_f_c'    => null,
    'sidebar_link_v_c'    => null,

    'date_title_f'        => null,
    'date_title_s'        => null,
    'date_title_c'        => null,

    'post_title_f'        => null,
    'post_title_s'        => null,
    'post_title_c'        => null,
    'post_comment_bg_c'   => null,
    'post_comment_c'      => null,
    'post_commentmy_bg_c' => null,
    'post_commentmy_c'    => null,

    'prelude_c'           => null,
    'footer_f'            => null,
    'footer_s'            => null,
    'footer_c'            => null,
    'footer_l_c'          => null,
    'footer_bg_c'         => null,

    'extra_css'           => null
];

$blowup_user = $core->blog->settings->themes->blowup_style;

$blowup_user = @unserialize($blowup_user);
if (!is_array($blowup_user)) {
    $blowup_user = [];
}

$blowup_user = array_merge($blowup_base, $blowup_user);

$gradient_types = [
    __('Light linear gradient')  => 'light',
    __('Medium linear gradient') => 'medium',
    __('Dark linear gradient')   => 'dark',
    __('Solid color')            => 'solid'
];

$top_images = [__('Custom...') => 'custom'];
$top_images = array_merge($top_images, array_flip(blowupConfig::$top_images));

if (!empty($_POST)) {
    try
    {
        $blowup_user['body_txt_f']       = $_POST['body_txt_f'];
        $blowup_user['body_txt_s']       = dcThemeConfig::adjustFontSize($_POST['body_txt_s']);
        $blowup_user['body_txt_c']       = dcThemeConfig::adjustColor($_POST['body_txt_c']);
        $blowup_user['body_line_height'] = dcThemeConfig::adjustFontSize($_POST['body_line_height']);

        $blowup_user['blog_title_hide'] = (integer) !empty($_POST['blog_title_hide']);
        $update_blog_title              = !$blowup_user['blog_title_hide'] && (
            !empty($_POST['blog_title_f']) || !empty($_POST['blog_title_s']) ||
            !empty($_POST['blog_title_c']) || !empty($_POST['blog_title_a']) ||
            !empty($_POST['blog_title_p'])
        );

        if ($update_blog_title) {
            $blowup_user['blog_title_f'] = $_POST['blog_title_f'];
            $blowup_user['blog_title_s'] = dcThemeConfig::adjustFontSize($_POST['blog_title_s']);
            $blowup_user['blog_title_c'] = dcThemeConfig::adjustColor($_POST['blog_title_c']);
            $blowup_user['blog_title_a'] = preg_match('/^(left|center|right)$/', $_POST['blog_title_a']) ? $_POST['blog_title_a'] : null;
            $blowup_user['blog_title_p'] = dcThemeConfig::adjustPosition($_POST['blog_title_p']);
        }

        $blowup_user['body_link_c']   = dcThemeConfig::adjustColor($_POST['body_link_c']);
        $blowup_user['body_link_f_c'] = dcThemeConfig::adjustColor($_POST['body_link_f_c']);
        $blowup_user['body_link_v_c'] = dcThemeConfig::adjustColor($_POST['body_link_v_c']);

        $blowup_user['sidebar_text_f']   = $_POST['sidebar_text_f'];
        $blowup_user['sidebar_text_s']   = dcThemeConfig::adjustFontSize($_POST['sidebar_text_s']);
        $blowup_user['sidebar_text_c']   = dcThemeConfig::adjustColor($_POST['sidebar_text_c']);
        $blowup_user['sidebar_title_f']  = $_POST['sidebar_title_f'];
        $blowup_user['sidebar_title_s']  = dcThemeConfig::adjustFontSize($_POST['sidebar_title_s']);
        $blowup_user['sidebar_title_c']  = dcThemeConfig::adjustColor($_POST['sidebar_title_c']);
        $blowup_user['sidebar_title2_f'] = $_POST['sidebar_title2_f'];
        $blowup_user['sidebar_title2_s'] = dcThemeConfig::adjustFontSize($_POST['sidebar_title2_s']);
        $blowup_user['sidebar_title2_c'] = dcThemeConfig::adjustColor($_POST['sidebar_title2_c']);
        $blowup_user['sidebar_line_c']   = dcThemeConfig::adjustColor($_POST['sidebar_line_c']);
        $blowup_user['sidebar_link_c']   = dcThemeConfig::adjustColor($_POST['sidebar_link_c']);
        $blowup_user['sidebar_link_f_c'] = dcThemeConfig::adjustColor($_POST['sidebar_link_f_c']);
        $blowup_user['sidebar_link_v_c'] = dcThemeConfig::adjustColor($_POST['sidebar_link_v_c']);

        $blowup_user['sidebar_position'] = ($_POST['sidebar_position'] == 'left') ? 'left' : null;

        $blowup_user['date_title_f'] = $_POST['date_title_f'];
        $blowup_user['date_title_s'] = dcThemeConfig::adjustFontSize($_POST['date_title_s']);
        $blowup_user['date_title_c'] = dcThemeConfig::adjustColor($_POST['date_title_c']);

        $blowup_user['post_title_f']     = $_POST['post_title_f'];
        $blowup_user['post_title_s']     = dcThemeConfig::adjustFontSize($_POST['post_title_s']);
        $blowup_user['post_title_c']     = dcThemeConfig::adjustColor($_POST['post_title_c']);
        $blowup_user['post_comment_c']   = dcThemeConfig::adjustColor($_POST['post_comment_c']);
        $blowup_user['post_commentmy_c'] = dcThemeConfig::adjustColor($_POST['post_commentmy_c']);

        $blowup_user['footer_f']    = $_POST['footer_f'];
        $blowup_user['footer_s']    = dcThemeConfig::adjustFontSize($_POST['footer_s']);
        $blowup_user['footer_c']    = dcThemeConfig::adjustColor($_POST['footer_c']);
        $blowup_user['footer_l_c']  = dcThemeConfig::adjustColor($_POST['footer_l_c']);
        $blowup_user['footer_bg_c'] = dcThemeConfig::adjustColor($_POST['footer_bg_c']);

        $blowup_user['extra_css'] = dcThemeConfig::cleanCSS($_POST['extra_css']);

        if ($can_write_images) {
            $uploaded = null;
            if ($blowup_user['uploaded'] && is_file(blowupConfig::imagesPath() . '/' . $blowup_user['uploaded'])) {
                $uploaded = blowupConfig::imagesPath() . '/' . $blowup_user['uploaded'];
            }

            if (!empty($_FILES['upfile']) && !empty($_FILES['upfile']['name'])) {
                files::uploadStatus($_FILES['upfile']);
                $uploaded                = blowupConfig::uploadImage($_FILES['upfile']);
                $blowup_user['uploaded'] = basename($uploaded);
            }

            $blowup_user['top_image'] = in_array($_POST['top_image'], $top_images) ? $_POST['top_image'] : 'default';

            $blowup_user['body_bg_c']           = dcThemeConfig::adjustColor($_POST['body_bg_c']);
            $blowup_user['body_bg_g']           = in_array($_POST['body_bg_g'], $gradient_types) ? $_POST['body_bg_g'] : '';
            $blowup_user['post_comment_bg_c']   = dcThemeConfig::adjustColor($_POST['post_comment_bg_c']);
            $blowup_user['post_commentmy_bg_c'] = dcThemeConfig::adjustColor($_POST['post_commentmy_bg_c']);
            $blowup_user['prelude_c']           = dcThemeConfig::adjustColor($_POST['prelude_c']);
            blowupConfig::createImages($blowup_user, $uploaded);
        }

        if ($can_write_css) {
            blowupConfig::createCss($blowup_user);
        }

        $core->blog->settings->addNamespace('themes');
        $core->blog->settings->themes->put('blowup_style', serialize($blowup_user));
        $core->blog->triggerBlog();

        dcPage::addSuccessNotice(__('Theme configuration has been successfully updated.'));
        http::redirect($p_url);
    } catch (Exception $e) {
        $core->error->add($e->getMessage());
    }
}
?>
<html>
<head>
  <title><?php echo __('Blowup configuration'); ?></title>
  <?php
$js = [
    'blowup_public_url' => blowupConfig::imagesURL(),
    'msg'               => [
        'predefined_styles'      => __('Predefined styles'),
        'apply_code'             => __('Apply code'),
        'predefined_style_title' => __('Choose a predefined style')
    ]
];
echo dcPage::jsJson('blowup', $js);
echo dcPage::jsLoad(dcPage::getPF('blowupConfig/js/config.js'));
?>
</head>

<body>
<?php
echo dcPage::breadcrumb(
    [
        html::escapeHTML($core->blog->name) => '',
        __('Blog appearance')               => $core->adminurl->get('admin.blog.theme'),
        __('Blowup configuration')          => ''
    ]) . dcPage::notices();

echo
'<p><a class="back" href="' . $core->adminurl->get('admin.blog.theme') . '">' . __('Back to Blog appearance') . '</a></p>';

if (!$can_write_images) {
    dcPage::message(__('For the following reasons, images cannot be created. You won\'t be able to change some background properties.') .
        $notices, false, true);
}

echo '<form id="theme_config" action="' . $p_url . '" method="post" enctype="multipart/form-data">';

echo '<div class="fieldset"><h3>' . __('Customization') . '</h3>' .
'<h4>' . __('General') . '</h4>';

if ($can_write_images) {
    echo
    '<p class="field"><label for="body_bg_c">' . __('Background color:') . '</label> ' .
    form::color('body_bg_c', ['default' => $blowup_user['body_bg_c']]) . '</p>' .

    '<p class="field"><label for="body_bg_g">' . __('Background color fill:') . '</label> ' .
    form::combo('body_bg_g', $gradient_types, $blowup_user['body_bg_g']) . '</p>';
}

echo
'<p class="field"><label for="body_txt_f">' . __('Main text font:') . '</label> ' .
form::combo('body_txt_f', blowupConfig::fontsList(), $blowup_user['body_txt_f']) . '</p>' .

'<p class="field"><label for="body_txt_s">' . __('Main text font size:') . '</label> ' .
form::field('body_txt_s', 7, 7, $blowup_user['body_txt_s']) . '</p>' .

'<p class="field"><label for="body_txt_c">' . __('Main text color:') . '</label> ' .
form::color('body_txt_c', ['default' => $blowup_user['body_txt_c']]) . '</p>' .

'<p class="field"><label for="body_line_height">' . __('Text line height:') . '</label> ' .
form::field('body_line_height', 7, 7, $blowup_user['body_line_height']) . '</p>' .

'<h4 class="border-top">' . __('Links') . '</h4>' .
'<p class="field"><label for="body_link_c">' . __('Links color:') . '</label> ' .
form::color('body_link_c', ['default' => $blowup_user['body_link_c']]) . '</p>' .

'<p class="field"><label for="body_link_v_c">' . __('Visited links color:') . '</label> ' .
form::color('body_link_v_c', ['default' => $blowup_user['body_link_v_c']]) . '</p>' .

'<p class="field"><label for="body_link_f_c">' . __('Focus links color:') . '</label> ' .
form::color('body_link_f_c', ['default' => $blowup_user['body_link_f_c']]) . '</p>' .

'<h4 class="border-top">' . __('Page top') . '</h4>';

if ($can_write_images) {
    echo
    '<p class="field"><label for="prelude_c">' . __('Prelude color:') . '</label> ' .
    form::color('prelude_c', ['default' => $blowup_user['prelude_c']]) . '</p>';
}

echo
'<p class="field"><label for="blog_title_hide">' . __('Hide main title') . '</label> ' .
form::checkbox('blog_title_hide', 1, $blowup_user['blog_title_hide']) . '</p>' .

'<p class="field"><label for="blog_title_f">' . __('Main title font:') . '</label> ' .
form::combo('blog_title_f', blowupConfig::fontsList(), $blowup_user['blog_title_f']) . '</p>' .

'<p class="field"><label for="blog_title_s">' . __('Main title font size:') . '</label> ' .
form::field('blog_title_s', 7, 7, $blowup_user['blog_title_s']) . '</p>' .

'<p class="field"><label for="blog_title_c">' . __('Main title color:') . '</label> ' .
form::color('blog_title_c', ['default' => $blowup_user['blog_title_c']]) . '</p>' .

'<p class="field"><label for="blog_title_a">' . __('Main title alignment:') . '</label> ' .
form::combo('blog_title_a', [__('center') => 'center', __('left') => 'left', __('right') => 'right'], $blowup_user['blog_title_a']) . '</p>' .

'<p class="field"><label for="blog_title_p">' . __('Main title position (x:y)') . '</label> ' .
form::field('blog_title_p', 7, 7, $blowup_user['blog_title_p']) . '</p>';

if ($can_write_images) {
    if ($blowup_user['top_image'] == 'custom' && $blowup_user['uploaded']) {
        $preview_image = http::concatURL($core->blog->url, blowupConfig::imagesURL() . '/page-t.png');
    } else {
        $preview_image = dcPage::getPF('blowupConfig/alpha-img/page-t/' . $blowup_user['top_image'] . '.png');
    }

    echo
    '<h5 class="pretty-title">' . __('Top image') . '</h5>' .
    '<p class="field"><label for="top_image">' . __('Top image') . '</label> ' .
    form::combo('top_image', $top_images, ($blowup_user['top_image'] ?: 'default')) . '</p>' .
    '<p>' . __('Choose "Custom..." to upload your own image.') . '</p>' .

    '<p id="uploader"><label for="upfile">' . __('Add your image:') . '</label> ' .
    ' (' . sprintf(__('JPEG or PNG file, 800 pixels wide, maximum size %s'), files::size(DC_MAX_UPLOAD_SIZE)) . ')' .
    '<input type="file" name="upfile" id="upfile" size="35" />' .
    '</p>' .

    '<h5>' . __('Preview') . '</h5>' .
        '<div class="grid" style="width:800px;border:1px solid #ccc;">' .
        '<img style="display:block;" src="' . $preview_image . '" alt="" id="image-preview" />' .
        '</div>';
}

echo
'<h4 class="border-top">' . __('Sidebar') . '</h4>' .
'<p class="field"><label for="sidebar_position">' . __('Sidebar position:') . '</label> ' .
form::combo('sidebar_position', [__('right') => 'right', __('left') => 'left'], $blowup_user['sidebar_position']) . '</p>' .

'<p class="field"><label for="sidebar_text_f">' . __('Sidebar text font:') . '</label> ' .
form::combo('sidebar_text_f', blowupConfig::fontsList(), $blowup_user['sidebar_text_f']) . '</p>' .

'<p class="field"><label for="sidebar_text_s">' . __('Sidebar text font size:') . '</label> ' .
form::field('sidebar_text_s', 7, 7, $blowup_user['sidebar_text_s']) . '</p>' .

'<p class="field"><label for="sidebar_text_c">' . __('Sidebar text color:') . '</label> ' .
form::color('sidebar_text_c', ['default' => $blowup_user['sidebar_text_c']]) . '</p>' .

'<p class="field"><label for="sidebar_title_f">' . __('Sidebar titles font:') . '</label> ' .
form::combo('sidebar_title_f', blowupConfig::fontsList(), $blowup_user['sidebar_title_f']) . '</p>' .

'<p class="field"><label for="sidebar_title_s">' . __('Sidebar titles font size:') . '</label> ' .
form::field('sidebar_title_s', 7, 7, $blowup_user['sidebar_title_s']) . '</p>' .

'<p class="field"><label for="sidebar_title_c">' . __('Sidebar titles color:') . '</label> ' .
form::color('sidebar_title_c', ['default' => $blowup_user['sidebar_title_c']]) . '</p>' .

'<p class="field"><label for="sidebar_title2_f">' . __('Sidebar 2nd level titles font:') . '</label> ' .
form::combo('sidebar_title2_f', blowupConfig::fontsList(), $blowup_user['sidebar_title2_f']) . '</p>' .

'<p class="field"><label for="sidebar_title2_s">' . __('Sidebar 2nd level titles font size:') . '</label> ' .
form::field('sidebar_title2_s', 7, 7, $blowup_user['sidebar_title2_s']) . '</p>' .

'<p class="field"><label for="sidebar_title2_c">' . __('Sidebar 2nd level titles color:') . '</label> ' .
form::color('sidebar_title2_c', ['default' => $blowup_user['sidebar_title2_c']]) . '</p>' .

'<p class="field"><label for="sidebar_line_c">' . __('Sidebar lines color:') . '</label> ' .
form::color('sidebar_line_c', ['default' => $blowup_user['sidebar_line_c']]) . '</p>' .

'<p class="field"><label for="sidebar_link_c">' . __('Sidebar links color:') . '</label> ' .
form::color('sidebar_link_c', ['default' => $blowup_user['sidebar_link_c']]) . '</p>' .

'<p class="field"><label for="sidebar_link_v_c">' . __('Sidebar visited links color:') . '</label> ' .
form::color('sidebar_link_v_c', ['default' => $blowup_user['sidebar_link_v_c']]) . '</p>' .

'<p class="field"><label for="sidebar_link_f_c">' . __('Sidebar focus links color:') . '</label> ' .
form::color('sidebar_link_f_c', ['default' => $blowup_user['sidebar_link_f_c']]) . '</p>' .

'<h4 class="border-top">' . __('Entries') . '</h4>' .
'<p class="field"><label for="date_title_f">' . __('Date title font:') . '</label> ' .
form::combo('date_title_f', blowupConfig::fontsList(), $blowup_user['date_title_f']) . '</p>' .

'<p class="field"><label for="date_title_s">' . __('Date title font size:') . '</label> ' .
form::field('date_title_s', 7, 7, $blowup_user['date_title_s']) . '</p>' .

'<p class="field"><label for="date_title_c">' . __('Date title color:') . '</label> ' .
form::color('date_title_c', ['default' => $blowup_user['date_title_c']]) . '</p>' .

'<p class="field"><label for="post_title_f">' . __('Entry title font:') . '</label> ' .
form::combo('post_title_f', blowupConfig::fontsList(), $blowup_user['post_title_f']) . '</p>' .

'<p class="field"><label for="post_title_s">' . __('Entry title font size:') . '</label> ' .
form::field('post_title_s', 7, 7, $blowup_user['post_title_s']) . '</p>' .

'<p class="field"><label for="post_title_c">' . __('Entry title color:') . '</label> ' .
form::color('post_title_c', ['default' => $blowup_user['post_title_c']]) . '</p>';

if ($can_write_images) {
    echo
    '<p class="field"><label for="post_comment_bg_c">' . __('Comment background color:') . '</label> ' .
    form::color('post_comment_bg_c', ['default' => $blowup_user['post_comment_bg_c']]) . '</p>';
}

echo
'<p class="field"><label for="post_comment_c">' . __('Comment text color:') . '</label> ' .
form::color('post_comment_c', ['default' => $blowup_user['post_comment_c']]) . '</p>';

if ($can_write_images) {
    echo
    '<p class="field"><label for="post_commentmy_bg_c">' . __('My comment background color:') . '</label> ' .
    form::color('post_commentmy_bg_c', ['default' => $blowup_user['post_commentmy_bg_c']]) . '</p>';
}

echo
'<p class="field"><label for="post_commentmy_c">' . __('My comment text color:') . '</label> ' .
form::color('post_commentmy_c', ['default' => $blowup_user['post_commentmy_c']]) . '</p>' .

'<h4 class="border-top">' . __('Footer') . '</h4>' .
'<p class="field"><label for="footer_f">' . __('Footer font:') . '</label> ' .
form::combo('footer_f', blowupConfig::fontsList(), $blowup_user['footer_f']) . '</p>' .

'<p class="field"><label for="footer_s">' . __('Footer font size:') . '</label> ' .
form::field('footer_s', 7, 7, $blowup_user['footer_s']) . '</p>' .

'<p class="field"><label for="footer_c">' . __('Footer color:') . '</label> ' .
form::color('footer_c', ['default' => $blowup_user['footer_c']]) . '</p>' .

'<p class="field"><label for="footer_l_c">' . __('Footer links color:') . '</label> ' .
form::color('footer_l_c', ['default' => $blowup_user['footer_l_c']]) . '</p>' .

'<p class="field"><label for="footer_bg_c">' . __('Footer background color:') . '</label> ' .
form::color('footer_bg_c', ['default' => $blowup_user['footer_bg_c']]) . '</p>';

echo
'<h4 class="border-top">' . __('Additional CSS') . '</h4>' .
'<p><label for="extra_css">' . __('Any additional CSS styles (must be written using the CSS syntax):') . '</label> ' .
form::textarea('extra_css', 72, 5, [
    'default'    => html::escapeHTML($blowup_user['extra_css']),
    'class'      => 'maximal',
    'extra_html' => 'title="' . __('Additional CSS') . '"'
]) .
    '</p>' .
    '</div>';

// Import / Export configuration
$tmp_array   = [];
$tmp_exclude = ['uploaded', 'top_height'];
if ($blowup_user['top_image'] == 'custom') {
    $tmp_exclude[] = 'top_image';
}
foreach ($blowup_user as $k => $v) {
    if (!in_array($k, $tmp_exclude)) {
        $tmp_array[] = $k . ':' . '"' . $v . '"';
    }
}
echo
'<div class="fieldset">' .
'<h3 id="bu_export">' . __('Configuration import / export') . '</h3>' .
'<div id="bu_export_content">' .
'<p>' . __('You can share your configuration using the following code. To apply a configuration, paste the code, click on "Apply code" and save.') . '</p>' .
'<p>' . form::textarea('export_code', 72, 5, [
    'default'    => implode('; ', $tmp_array),
    'class'      => 'maximal',
    'extra_html' => 'title="' . __('Copy this code:') . '"'
]) . '</p>' .
    '</div>' .
    '</div>';

echo
'<p class="clear"><input type="submit" value="' . __('Save') . '" />' .
$core->formNonce() . '</p>' .
    '</form>';

dcPage::helpBlock('blowupConfig');
?>
</body>
</html>