<?php

require_once __DIR__ . '/class.journal_files.php';

class Journal_Files_Skin extends Journal_Files
{
    public function copySkinFiles()
    {
        $dir = dir(LENCRIER_DATA_ROOT . '/skins/' . Journal_Rendu::EXAMPLE_SKIN);

        while ($file = $dir->read())
        {
            if (!preg_match('!\.(?:html|css)$!', $file))
                continue;

            if (!file_exists($this->journal_path . 'skel_' . $file))
            {
                copy(LENCRIER_DATA_ROOT . '/skins/' . Journal_Rendu::EXAMPLE_SKIN . '/' . $file,
                    $this->journal_path . 'skel_' . $file);
            }
        }

        $dir->close();
        return;
    }

    public function resetSkinFile($file)
    {
        $file = substr($file, 5);

        if (file_exists($this->journal_path . 'skel_' . $file))
        {
            unlink($this->journal_path . 'skel_' . $file);
        }

        copy(LENCRIER_DATA_ROOT . '/skins/' . Journal_Rendu::EXAMPLE_SKIN . '/' . $file,
            $this->journal_path . 'skel_' . $file);

        return true;
    }

    public function listSkinFiles()
    {
        $out = array();

        $dir = dir($this->journal_path);

        while ($file = $dir->read())
        {
            if (preg_match('!^skel_(.*\.(?:html|css|ini))$!', $file))
            {
                $out[$file] = $this->getSkinFileName($file);
            }
        }

        ksort($out);

        return $out;
    }

    public function getSkinFileName($file)
    {
        if (substr($file, 0, 5) != 'skel_')
            return false;

        $file = substr($file, 5);
        switch ($file)
        {
            case 'style.css':
                return 'Feuille de style CSS';
            case 'style.ini':
                return 'Configuration de la personnalisation assistée';
            case 'accueil.html':
                return 'Squelette - page d\'accueil';
            case 'liste_ecrits.html':
                return 'Squelette - liste des écrits';
            case 'ecrit.html':
                return 'Squelette - affichage d\'un écrit seul';
            case 'header.html':
                return 'Squelette inclus - entête de page';
            case 'footer.html':
                return 'Squelette inclus - pied de page';
            case 'menu.html':
                return 'Squelette inclus - menu latéral';
            case 'contact.html':
                return 'Squelette - contacter l\'auteur du journal';
            case 'forum.html':
                return 'Squelette - forum : liste des messages';
            case 'forum_message.html':
                return 'Squelette - forum : discussion';
            case 'forum_formulaire.html':
                return 'Squelette inclus - forum : formulaire d\'envoi de message';
            case (substr($file, -5) == '.html'):
                return 'Squelette personnel : '.$file;
            default:
                return 'Inconnu : '.$file;
        }
    }

    public function saveTemplateSkinStyle($styles)
    {
        $ini = '';
        foreach ($styles as $key=>$value)
        {
            $value = str_replace('\"', '\\"', $value);
            $ini .= $key.'="'.$value.'"'."\n";
        }

        file_put_contents($this->journal_path . 'skel_style.ini', $ini);

        $default = $this->getTemplateDefaultStyles();

        foreach ($default as $key=>$value)
        {
            if (!isset($styles[$key]))
                $styles[$key] = '';
        }

        extract($styles, EXTR_SKIP);

        ob_start();
        include LENCRIER_DATA_ROOT . '/skins/' . Journal_Rendu::EXAMPLE_SKIN . '/style.php';
        $css = ob_get_clean();

        file_put_contents($this->journal_path . 'skel_style.css', $css);

        return true;
    }

    public function getTemplateSkinStyles()
    {
        $default = $this->getTemplateDefaultStyles();

        if (file_exists($this->journal_path . 'skel_style.ini'))
        {
            $styles = @parse_ini_file($this->journal_path . 'skel_style.ini', false);

            foreach ($default as $key=>$value)
            {
                if (!isset($styles[$key]))
                    $styles[$key] = '';
            }

            return $styles;
        }
        else
        {
            return $default;
        }
    }

    public function getTemplateDefaultStyles()
    {
        return parse_ini_file(LENCRIER_DATA_ROOT . '/skins/' . Journal_Rendu::EXAMPLE_SKIN . '/style.ini', false);
    }
}

?>