EasySoft-ZenTaoPMS/framework/router.class.php

<?php
/**
 * 此文件包括ZenTaoPHP框架的三个类：router, config, lang。
 * The router, config and lang class file of ZenTaoPHP framework.
 *
 * The author disclaims copyright to this source code. In place of 
 * a legal notice, here is a blessing:
 *
 *  May you do good and not evil.
 *  May you find forgiveness for yourself and forgive others.
 *  May you share freely, never taking more than you give.
 */

/**
 * router类。
 * The router class.
 *
 * @package framework
 */
include dirname(__FILE__) . '/base/router.class.php';
class router extends baseRouter
{
    /**
     * 加载语言文件，返回全局$lang对象。
     * Load lang and return it as the global lang object.
     * 
     * @param   string $moduleName     the module name
     * @param   string $appName     the app name
     * @access  public
     * @return  bool|object the lang object or false.
     */
    public function loadLang($moduleName, $appName = '')
    {
        global $lang;
        if(!is_object($lang)) $lang = new language();

        /* Set productCommon and projectCommon for flow. */
        if($moduleName == 'common')
        {
            $productProject = false;
            if($this->dbh and !empty($this->config->db->name))
            {
                global $config;
                if(!isset($config->global)) $config->global = new stdclass();
                $flow = $this->dbh->query('SELECT value FROM' . TABLE_CONFIG . "WHERE `owner`='system' AND `module`='common' AND `key`='flow'")->fetch();
                $config->global->flow = $flow ? $flow->value : 'full';

                try
                {
                    $productProject = $this->dbh->query('SELECT value FROM' . TABLE_CONFIG . "WHERE `owner`='system' AND `module`='custom' AND `key`='productProject'")->fetch();
                }
                catch (PDOException $exception) 
                {
                    $repairCode = '|1034|1035|1194|1195|1459|';
                    $errorInfo = $exception->errorInfo;
                    $errorCode = $errorInfo[1];
                    $errorMsg  = $errorInfo[2];
                    $message   = $exception->getMessage();
                    if(strpos($repairCode, "|$errorCode|") !== false or ($errorCode == '1016' and strpos($errorMsg, 'errno: 145') !== false) or strpos($message, 'repair') !== false)
                    {
                        if(isset($config->framework->autoRepairTable) and $config->framework->autoRepairTable)
                        {
                            header("location: " . $config->webRoot . 'checktable.php');
                            exit;
                        }
                    }
                }
            }

            $productCommon = $projectCommon = 0;
            if($productProject)
            {
                $productProject = $productProject->value;
                list($productCommon, $projectCommon) = explode('_', $productProject);
            }
            $lang->productCommon = isset($this->config->productCommonList[$this->clientLang][(int)$productCommon]) ? $this->config->productCommonList[$this->clientLang][(int)$productCommon] : $this->config->productCommonList['zh-cn'][0];
            $lang->projectCommon = isset($this->config->projectCommonList[$this->clientLang][(int)$projectCommon]) ? $this->config->projectCommonList[$this->clientLang][(int)$projectCommon] : $this->config->projectCommonList['zh-cn'][0];
        }

        parent::loadLang($moduleName, $appName);

        /* Merge from the db lang. */
        if($moduleName != 'common' and isset($lang->db->custom[$moduleName]))
        {
            foreach($lang->db->custom[$moduleName] as $section => $fields)
            {
                if(isset($lang->{$moduleName}->{$section}['']))
                {
                    $nullKey   = '';
                    $nullValue = $lang->{$moduleName}->{$section}[$nullKey]; 
                }
                elseif(isset($lang->{$moduleName}->{$section}[0]))
                {
                    $nullKey   = 0;
                    $nullValue = $lang->{$moduleName}->{$section}[0]; 
                }
                unset($lang->{$moduleName}->{$section});

                if(isset($nullKey))$lang->{$moduleName}->{$section}[$nullKey] = $nullValue;
                foreach($fields as $key => $value) $lang->{$moduleName}->{$section}[$key] = $value;
                unset($nullKey);
                unset($nullValue);
            }
        }
        return $lang;
    }

    /**
     * Save error info.
     * 
     * @param  int    $level 
     * @param  string $message 
     * @param  string $file 
     * @param  int    $line 
     * @access public
     * @return void
     */
    public function saveError($level, $message, $file, $line)
    {
        $fatalLevel[E_ERROR]      = E_ERROR;
        $fatalLevel[E_PARSE]      = E_PARSE;
        $fatalLevel[E_CORE_ERROR] = E_CORE_ERROR;
        $fatalLevel[E_USER_ERROR] = E_USER_ERROR;
        if(isset($fatalLevel[$level])) $this->config->debug = true;
        parent::saveError($level, $message, $file, $line);
    }

    /**
     * Alias load  module config.
     * 
     * @param  string $moduleName 
     * @param  string $appName 
     * @access public
     * @return void
     */
    public function loadConfig($moduleName, $appName = '')
    {
        return parent::loadModuleConfig($moduleName, $appName);
    }

    /**
     * Export config.
     * 
     * @access public
     * @return void
     */
    public function exportConfig()
    {
        ob_start();
        parent::exportConfig();
        $view = ob_get_contents();
        ob_end_clean();

        $view = json_decode($view);
        $view->rand = $this->session->random;
        $this->session->set('rand', $this->session->random);
        echo json_encode($view);
    }

    /**
     * PATH_INFO方式解析，获取$URI和$viewType。
     * Parse PATH_INFO, get the $URI and $viewType.
     *
     * @access public
     * @return void
     */
    public function parsePathInfo()
    {
        parent::parsePathInfo();

        if($this->get->display == 'card') $this->viewType = 'xhtml';
    }

    /**
     * GET请求方式解析，获取$URI和$viewType。
     * Parse GET, get $URI and $viewType.
     *
     * @access public
     * @return void
     */
    public function parseGET()
    {
        parent::parseGET();

        if($this->get->display == 'card') $this->viewType = 'xhtml';
    }

    /**
     * 合并请求的参数和默认参数，这样就可以省略已经有默认值的参数了。
     * Merge the params passed in and the default params. Thus the params which have default values needn't pass value, just like a function.
     *
     * @param   array $defaultParams     the default params defined by the method.
     * @param   array $passedParams      the params passed in through url.
     * @access  public
     * @return  array the merged params.
     */
    public function mergeParams($defaultParams, $passedParams)
    {
        unset($passedParams['display']);
        return parent::mergeParams($defaultParams, $passedParams);
    }
}