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<?php

/**

 * start page for webaccess

 *

 * PHP version 5

 *

 * @category  PHP

 * @package   PSI_Web

 * @author    Michael Cramer <BigMichi1@users.sourceforge.net>

 * @copyright 2009 phpSysInfo

 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version

 * @version   SVN: $Id: class.Webpage.inc.php 661 2012-08-27 11:26:39Z namiltd $

 * @link      http://phpsysinfo.sourceforge.net

 */

 /**

 * generate the dynamic webpage

 *

 * @category  PHP

 * @package   PSI_Web

 * @author    Michael Cramer <BigMichi1@users.sourceforge.net>

 * @copyright 2009 phpSysInfo

 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version

 * @version   Release: 3.0

 * @link      http://phpsysinfo.sourceforge.net

 */

class Webpage extends Output implements PSI_Interface_Output

{

    /**

     * configured indexname

     *

     * @var String

     */

    private $_indexname;

    /**

     * configured language

     *

     * @var String

     */

    private $_language;

    /**

     * configured template

     *

     * @var String

     */

    private $_template;

    /**

     * all available templates

     *

     * @var array

     */

    private $_templates = array();

    /**

     * configured bootstrap template

     *

     * @var String

     */

    private $_bootstrap_template;

    /**

     * all available bootstrap templates

     *

     * @var array

     */

    private $_bootstrap_templates = array();

    /**

     * all available languages

     *

     * @var array

     */

    private $_languages = array();

    /**

     * configured show picklist language

     *

     * @var boolean

     */

    private $_pick_language;

    /**

     * configured show picklist template

     *

     * @var boolean

     */

    private $_pick_template;

    /**

     * check for all extensions that are needed, initialize needed vars and read phpsysinfo.ini

     * @param string $indexname

     */

    public function __construct($indexname="dynamic")

    {

        $this->_indexname = $indexname;

        parent::__construct();

        $this->_getTemplateList();

        $this->_getLanguageList();

    }

    /**

     * checking phpsysinfo.ini setting for template, if not supportet set phpsysinfo.css as default

     * checking phpsysinfo.ini setting for language, if not supported set en as default

     *

     * @return void

     */

    private function _checkTemplateLanguage()

    {

        if (!defined("PSI_DEFAULT_TEMPLATE") || (($this->_template = strtolower(trim(PSI_DEFAULT_TEMPLATE))) == "") || !file_exists(PSI_APP_ROOT.'/templates/'.$this->_template.".css")) {

            $this->_template = 'phpsysinfo';

        }

        if (!defined("PSI_DEFAULT_BOOTSTRAP_TEMPLATE") || (($this->_bootstrap_template = strtolower(trim(PSI_DEFAULT_BOOTSTRAP_TEMPLATE))) == "") || !file_exists(PSI_APP_ROOT.'/templates/'.$this->_bootstrap_template."_bootstrap.css")) {

            $this->_bootstrap_template = 'phpsysinfo';

        }

        $this->_pick_template = !defined("PSI_SHOW_PICKLIST_TEMPLATE") || (PSI_SHOW_PICKLIST_TEMPLATE !== false);

        if (!defined("PSI_DEFAULT_LANG") || (($this->_language = strtolower(trim(PSI_DEFAULT_LANG))) == "") || !file_exists(PSI_APP_ROOT.'/language/'.$this->_language.".xml")) {

            $this->_language = 'en';

        }

        $this->_pick_language = !defined("PSI_SHOW_PICKLIST_LANG") || (PSI_SHOW_PICKLIST_LANG !== false);

    }

    /**

     * get all available tamplates and store them in internal array

     *

     * @return void

     */

    private function _getTemplateList()

    {

        $dirlist = CommonFunctions::gdc(PSI_APP_ROOT.'/templates/');

        sort($dirlist);

        foreach ($dirlist as $file) {

            $tpl_ext = substr($file, strlen($file) - 4);

            $tpl_name = substr($file, 0, strlen($file) - 4);

            if ($tpl_ext === ".css") {

                if (preg_match("/(\S+)_bootstrap$/", $tpl_name, $ar_buf)) {

                    array_push($this->_bootstrap_templates, $ar_buf[1]);

                } else {

                    array_push($this->_templates, $tpl_name);

                }

            }

        }

    }

    /**

     * get all available translations and store them in internal array

     *

     * @return void

     */

    private function _getLanguageList()

    {

        $dirlist = CommonFunctions::gdc(PSI_APP_ROOT.'/language/');

        sort($dirlist);

        foreach ($dirlist as $file) {

            $lang_ext = strtolower(substr($file, strlen($file) - 4));

            $lang_name = strtolower(substr($file, 0, strlen($file) - 4));

            if ($lang_ext == ".xml") {

                array_push($this->_languages, $lang_name);

            }

        }

    }

    /**

     * render the page

     *

     * @return void

     */

    public function run()

    {

        $this->_checkTemplateLanguage();

        $tpl = new Template("/templates/html/index_".$this->_indexname.".html");

        $tpl->set("template", $this->_template);

        $tpl->set("templates", $this->_templates);

        $tpl->set("bootstraptemplate", $this->_bootstrap_template);

        $tpl->set("bootstraptemplates", $this->_bootstrap_templates);

        $tpl->set("picktemplate", $this->_pick_template);

        $tpl->set("language", $this->_language);

        $tpl->set("languages", $this->_languages);

        $tpl->set("picklanguage", $this->_pick_language);

        $tpl->set("showCPUListExpanded", defined('PSI_SHOW_CPULIST_EXPANDED') ? (PSI_SHOW_CPULIST_EXPANDED ? 'true' : 'false') : 'true');

        $tpl->set("showCPUInfoExpanded", defined('PSI_SHOW_CPUINFO_EXPANDED') ? (PSI_SHOW_CPUINFO_EXPANDED ? 'true' : 'false') : 'false');

        $tpl->set("showNetworkInfosExpanded", defined('PSI_SHOW_NETWORK_INFOS_EXPANDED') ? (PSI_SHOW_NETWORK_INFOS_EXPANDED ? 'true' : 'false') : 'false');

        $tpl->set("showMemoryInfosExpanded", defined('PSI_SHOW_MEMORY_INFOS_EXPANDED') ? (PSI_SHOW_MEMORY_INFOS_EXPANDED ? 'true' : 'false') : 'false');

        $tpl->set("showNetworkActiveSpeed", defined('PSI_SHOW_NETWORK_ACTIVE_SPEED') ? (PSI_SHOW_NETWORK_ACTIVE_SPEED ? ((strtolower(PSI_SHOW_NETWORK_ACTIVE_SPEED) === 'bps') ? 'bps' :'true') : 'false') : 'false');

        $tpl->set("showCPULoadCompact", defined('PSI_LOAD_BAR') ? ((strtolower(PSI_LOAD_BAR) === 'compact') ? 'true' :'false') : 'false');

        $tpl->set("hideBootstrapLoader", defined('PSI_HIDE_BOOTSTRAP_LOADER') ? (PSI_HIDE_BOOTSTRAP_LOADER ? 'true' : 'false') : 'false');

        $tpl->set("increaseWidth", defined('PSI_INCREASE_WIDTH') ? ((intval(PSI_INCREASE_WIDTH)>0) ? intval(PSI_INCREASE_WIDTH) : 0) : 0);

        $tpl->set("hideTotals", defined('PSI_HIDE_TOTALS') ? (PSI_HIDE_TOTALS ? 'true' : 'false') : 'false');

        if (defined('PSI_BLOCKS')) {

            if (is_string(PSI_BLOCKS)) {

                if (preg_match(ARRAY_EXP, PSI_BLOCKS)) {

                    $blocks = eval(strtolower(PSI_BLOCKS));

                } else {

                    $blocks = array(strtolower(PSI_BLOCKS));

                }

                $blocklist = '';

                $validblocks = array('vitals','hardware','memory','filesystem','network','voltage','current','temperature','fans','power','other','ups');

                foreach ($blocks as $block) {

                    if (in_array($block, $validblocks)) {

                        if (empty($blocklist)) {

                            $blocklist = $block;

                        } else {

                            $blocklist .= ','.$block;

                        }

                    }

                }

                if (!empty($blocklist)) {

                    $tpl->set("blocks", $blocklist);

                }

            } elseif (PSI_BLOCKS) {

                $tpl->set("blocks", 'true');

            }

        } else {

            $tpl->set("blocks", 'true');

        }

        echo $tpl->fetch();

    }

}