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<?php
/**
 * Information about a module
 *
 * @copyright       http://www.impresscms.org/ The ImpressCMS Project
 * @license     LICENSE.txt
 * @category    ICMS
 * @package     Ipf
 * @since       1.1
 * @author      marcan <marcan@impresscms.org>
 * @version     SVN: $Id: About.php 11311 2011-07-20 08:08:45Z mcdonald3072 $
 */

defined('ICMS_ROOT_PATH') or die('ImpressCMS root path not defined');

/**
 * icms_ipf_About
 *
 * Simple class that lets you build an about page
 *
 * @copyright   The ImpressCMS Project http://www.impresscms.org/
 * @license     http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU General Public License (GPL)
 * @category    ICMS
 * @package     Ipf
 * @since       1.0
 * @author      marcan <marcan@impresscms.org>
 * @todo        Properly set visibility of vars
 */

class icms_ipf_About {
    public $_lang_aboutTitle;
    public $_lang_author_info;
    public $_lang_developer_lead;
    public $_lang_developer_contributor;
    public $_lang_developer_website;
    public $_lang_developer_email;
    public $_lang_developer_credits;
    public $_lang_module_info;
    public $_lang_module_status;
    public $_lang_module_release_date;
    public $_lang_module_demo;
    public $_lang_module_support;
    public $_lang_module_bug;
    public $_lang_module_submit_bug;
    public $_lang_module_feature;
    public $_lang_module_submit_feature;
    public $_lang_module_disclaimer;
    public $_lang_author_word;
    public $_lang_version_history;
    public $_lang_by;
    public $_tpl;

    /**
     * Constructor
     *
     * Initiate the object, based on the module
     *
     * @param string $aboutTitle text used in the extreme right caption of the menu
     * @return icms_ipf_About
     */

    public function __construct($aboutTitle = _MODABOUT_ABOUT) {
        global $icmsConfig;

        icms_loadLanguageFile(icms::$module->getVar("dirname"), 'modinfo');
        icms_loadLanguageFile('core', 'moduleabout');

        $this->_aboutTitle = $aboutTitle;

        $this->_lang_developer_contributor = _MODABOUT_DEVELOPER_CONTRIBUTOR;
        $this->_lang_developer_website = _MODABOUT_DEVELOPER_WEBSITE;
        $this->_lang_developer_email = _MODABOUT_DEVELOPER_EMAIL;
        $this->_lang_developer_credits = _MODABOUT_DEVELOPER_CREDITS;
        $this->_lang_module_info = _MODABOUT_MODULE_INFO;
        $this->_lang_module_status = _MODABOUT_MODULE_STATUS;
        $this->_lang_module_release_date =_MODABOUT_MODULE_RELEASE_DATE ;
        $this->_lang_module_demo = _MODABOUT_MODULE_DEMO;
        $this->_lang_module_support = _CO_ICMS_MODULE_SUPPORT;
        $this->_lang_module_bug = _MODABOUT_MODULE_BUG;
        $this->_lang_module_submit_bug = _MODABOUT_MODULE_SUBMIT_BUG;
        $this->_lang_module_feature = _MODABOUT_MODULE_FEATURE;
        $this->_lang_module_submit_feature = _CO_ICMS_MODULE_SUBMIT_FEATURE;
        $this->_lang_module_disclaimer = _MODABOUT_MODULE_DISCLAIMER;
        $this->_lang_author_word = _MODABOUT_AUTHOR_WORD;
        $this->_lang_version_history = _MODABOUT_VERSION_HISTORY;
    }

    /**
     * Sanitize a value
     *
     * @param string $value to be sanitized
     * @return string sanitized value
     */
    public function sanitize($value) {
        return icms_core_DataFilter::checkVar($value, 'html', 'input'); // using input
    }

    /**
     * Render the whole About page of a module
     *
     */
    public function render() {
        global $icmsConfig;

        icms_cp_header();

        $module_handler = icms::handler('icms_module');
        $versioninfo =& $module_handler->get(icms::$module->getVar('mid'));

        icms::$module->displayAdminMenu(-1, $this->_aboutTitle . " " . $versioninfo->getInfo('name'));

        $this->_tpl = new icms_view_Tpl();

        $this->_tpl->assign('module_url', ICMS_URL . "/modules/" . icms::$module->getVar('dirname') . "/");
        $this->_tpl->assign('module_image', $versioninfo->getInfo('image'));
        $this->_tpl->assign('module_name', $versioninfo->getInfo('name'));
        $this->_tpl->assign('module_version', $versioninfo->getInfo('version'));
        $this->_tpl->assign('module_status_version', $versioninfo->getInfo('status_version'));

        // Left headings...
        if ($versioninfo->getInfo('author_realname') != '') {
            $author_name = $versioninfo->getInfo('author') . " (" . $versioninfo->getInfo('author_realname') . ")";
        } else {
            $author_name = $versioninfo->getInfo('author');
        }
        $this->_tpl->assign('module_author_name', $author_name);

        $this->_tpl->assign('module_license', $versioninfo->getInfo('license'));

        $this->_tpl->assign('module_credits', $versioninfo->getInfo('credits'));

        // Developers Information
        $this->_tpl->assign('module_developer_lead', $versioninfo->getInfo('developer_lead'));
        $this->_tpl->assign('module_developer_contributor', $versioninfo->getInfo('developer_contributor'));
        $this->_tpl->assign('module_developer_website_url', $versioninfo->getInfo('developer_website_url'));
        $this->_tpl->assign('module_developer_website_name', $versioninfo->getInfo('developer_website_name'));
        $this->_tpl->assign('module_developer_email', $versioninfo->getInfo('developer_email'));

        $people = $versioninfo->getInfo('people');
        if ($people) {

            $this->_tpl->assign('module_people_developers', isset($people['developers'])
                ? array_map(array($this, 'sanitize'), $people['developers'])
                : false
            );
            $this->_tpl->assign('module_people_testers', isset($people['testers'])
                ? array_map(array($this, 'sanitize'), $people['testers'])
                : false
            );
            $this->_tpl->assign('module_people_translators', isset($people['translators'])
                ? array_map(array($this, 'sanitize'), $people['translators'])
                : false
            );
            $this->_tpl->assign('module_people_documenters', isset($people['documenters'])
                ? array_map(array($this, 'sanitize'), $people['documenters'])
                : false
            );
            $this->_tpl->assign('module_people_other', isset($people['other'])
                ? array_map(array($this, 'sanitize'), $people['other'])
                : false
            );
        }
        //$this->_tpl->assign('module_developers', $versioninfo->getInfo('developer_email'));

        // Module Development information
        $this->_tpl->assign('module_date', $versioninfo->getInfo('date'));
        $this->_tpl->assign('module_status', $versioninfo->getInfo('status'));
        $this->_tpl->assign('module_demo_site_url', $versioninfo->getInfo('demo_site_url'));
        $this->_tpl->assign('module_demo_site_name', $versioninfo->getInfo('demo_site_name'));
        $this->_tpl->assign('module_support_site_url', $versioninfo->getInfo('support_site_url'));
        $this->_tpl->assign('module_support_site_name', $versioninfo->getInfo('support_site_name'));
        $this->_tpl->assign('module_submit_bug', $versioninfo->getInfo('submit_bug'));
        $this->_tpl->assign('module_submit_feature', $versioninfo->getInfo('submit_feature'));

        // Manual
        $manual =$versioninfo->getInfo('manual');
        if ($manual) {
            $this->_tpl->assign('module_manual', isset($manual['wiki']) ? array_map(array($this, 'sanitize'), $manual['wiki']) : false);
        }

        // Warning
        $this->_tpl->assign('module_warning', icms_core_DataFilter::checkVar($versioninfo->getInfo('warning'), 'html', 'input'));

        // Author's note
        $this->_tpl->assign('module_author_word', $versioninfo->getInfo('author_word'));

        // For changelog thanks to 3Dev

        $filename = ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/changelog.txt';
        if (is_file($filename)) {

            $filesize = filesize($filename);
            $handle = fopen($filename, 'r');
            $this->_tpl->assign('module_version_history', icms_core_DataFilter::checkVar(fread($handle, $filesize), 'text', 'output'));
            fclose($handle);
        }

        $filename = ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/docs/changelog.txt';
        if (is_file($filename)) {

            $filesize = filesize($filename);
            $handle = fopen($filename, 'r');
            $this->_tpl->assign('module_version_history', icms_core_DataFilter::checkVar(fread($handle, $filesize), 'text', 'output'));
            fclose($handle);
        }

        // For license thanks to 3Dev
        if (file_exists( ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/docs/license.txt' )) {
            $filename = ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/docs/license.txt';
        } elseif (file_exists( ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/docs/' . $icmsConfig['language'] . '_license.txt' )) {
            $filename = ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/docs/' . $icmsConfig['language'] . '_license.txt';
        } elseif (file_exists( ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/license.txt' )) {
            $filename = ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/license.txt';
        } elseif (file_exists( ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/license/' . $icmsConfig['language'] . '_license.txt' )) {
            $filename = ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/license/' . $icmsConfig['language'] . '_license.txt';
        } elseif (file_exists( ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/license.txt' )) {
            $filename = ICMS_ROOT_PATH . '/modules/' . icms::$module->getVar('dirname') . '/license.txt';
        }
        if (is_file($filename)) {
            $filesize = filesize($filename);
            $handle = fopen($filename, 'r');
            $this->_tpl->assign('module_license_txt', icms_core_DataFilter::checkVar(fread($handle, $filesize), 'text', 'output'));
            fclose($handle);
        }

        $this->_tpl->display('db:system_adm_moduleabout.html');

        icms_cp_footer();
    }
}