. * * @copyright Copyright: 2009 Chunsheng Wang * @author Chunsheng Wang * @package common * @version $Id$ * @link http://www.zentao.cn */ class common extends control { /** * 构造函数：启动会话，加载公司模块，并设置公司信息。 * * @access public * @return void */ public function __construct() { parent::__construct(); session_start(); $this->sendHeader(); $this->loadModel('company'); $this->setCompany(); $this->setUser(); } /** * 检查用户对当前的请求有没有权限。如果没有权限，则跳转到登陆界面。 * * @access public * @return void */ public function checkPriv() { $module = $this->app->getModuleName(); $method = $this->app->getMethodName(); if($module == 'user') { if($method == 'login' or $method == 'logout' or $method == 'deny') return true; } if(isset($this->app->user)) { if(!common::hasPriv($module, $method)) { $referer = helper::safe64Encode($_SERVER['HTTP_REFERER']); $denyLink = $this->createLink('user', 'deny', "module=$module&method=$method&referer=$referer"); /* Fix the bug of IE: use js locate, can't get the referer. */ if(strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false) { echo <<deny EOT; } else { echo js::locate($denyLink); } exit; } } else { $this->locate($this->createLink('user', 'login')); } } /* 检查当前用户对某一个模块的某一个访问是否有权限访问。*/ public static function hasPriv($module, $method) { global $app; /* 检查是否是管理员。*/ $account = ',' . $app->user->account . ','; if(strpos($app->company->admins, $account) !== false) return true; /* 非管理员，则检查权限列表中是否存在。*/ $rights = $app->user->rights; if(isset($rights[$module][$method])) return true; return false; } /* 打印顶部的条形区域。*/ public static function printTopBar() { global $lang, $app; if(isset($app->user)) echo $app->user->realname . ' '; if(isset($app->user) and $app->user->account != 'guest') { echo html::a(helper::createLink('my', 'index'), $lang->myControl); echo html::a(helper::createLink('user', 'logout'), $lang->logout); } else { echo html::a(helper::createLink('user', 'login'), $lang->login); } echo html::a('http://www.zentao.cn', $lang->zentaoSite, '_blank'); echo $lang->sponser; } /* 打印主菜单。*/ public static function printMainmenu($moduleName) { global $lang; echo "

\n"; echo "
• $lang->zentaoMS
\n"; /* 设定当前的主菜单项。默认先取当前的模块名，如果有该模块所对应的菜单分组，则取分组名作为主菜单项。*/ $mainMenu = $moduleName; if(isset($lang->menugroup->$moduleName)) $mainMenu = $lang->menugroup->$moduleName; /* 循环打印主菜单。*/ foreach($lang->menu as $menuKey => $menu) { $active = $menuKey == $mainMenu ? 'class=active' : ''; list($menuLabel, $module, $method) = explode('|', $menu); if(common::hasPriv($module, $method)) { $link = helper::createLink($module, $method); echo "
• $menuLabel
\n"; } } echo "

\n"; } /* 打印模块的菜单。*/ public static function printModuleMenu($moduleName) { global $lang; if(!isset($lang->$moduleName->menu)) {echo "

"; return;} $submenus = $lang->$moduleName->menu; echo "

\n"; foreach($submenus as $submenu) { if(strpos($submenu, '|') === false) { echo "
• $submenu
\n"; } else { list($label, $module, $method, $vars) = explode('|', $submenu); if(common::hasPriv($module, $method)) { global $app; $class = $app->getMethodName() == $method ? " class='active'" : ''; echo "
• " . html::a(helper::createLink($module, $method, $vars), $label) . "
\n"; } } } echo "

\n"; } /* 打印面包屑导航。*/ public static function printBreadMenu($moduleName, $position) { global $lang; $mainMenu = $moduleName; if(isset($lang->menugroup->$moduleName)) $mainMenu = $lang->menugroup->$moduleName; list($menuLabel, $module, $method) = explode('|', $lang->menu->index); echo html::a(helper::createLink($module, $method), $lang->zentaoMS) . $lang->arrow; if($moduleName != 'index') { list($menuLabel, $module, $method) = explode('|', $lang->menu->$mainMenu); echo html::a(helper::createLink($module, $method), $menuLabel); } else { echo $lang->index->common; } if(empty($position)) return; echo $lang->arrow; foreach($position as $key => $link) { echo $link; if(isset($position[$key + 1])) echo $lang->arrow; } } /** * 设置当前访问的公司信息。 * * 首先尝试按照当前访问的域名查找对应的公司信息，如果无法查到，再按照默认的域名进行查找。 * 获取公司信息之后，将其写入到$_SESSION中。 * * @access public * @return void */ private function setCompany() { if(isset($_SESSION['company']) and $_SESSION['company']->pms == $_SERVER['HTTP_HOST']) { $this->app->setSessionCompany($_SESSION['company']); } $company = $this->company->getByDomain(); if(!$company) $company = $this->company->getByDomain($this->config->default->domain); if(!$company) $this->app->error(sprintf($this->lang->error->companyNotFound, $_SERVER['HTTP_HOST']), __FILE__, __LINE__, $exit = true); $_SESSION['company'] = $company; $this->app->setSessionCompany($company); } /** * 设置当前访问的用户信息。 * * @access public * @return void */ private function setUser() { if(isset($_SESSION['user'])) { $this->app->setSessionUser($_SESSION['user']); } elseif($this->app->company->guest) { $user = new stdClass(); $user->account = 'guest'; $user->realname = 'guest'; $this->loadModel('user'); $user->rights = $this->user->authorize('guest'); $_SESSION['user'] = $user; $this->app->setSessionUser($_SESSION['user']); } } /* 保存最后浏览的产品id到session会话中。*/ public static function saveProductState($productID, $defaultProductID) { global $app; if($productID > 0) $app->session->set('product', (int)$productID); if($productID == 0 and $app->session->product == '') $app->session->set('product', $defaultProductID); return $app->session->product; } /* 保存最后浏览的项目id到session会话中。*/ public static function saveProjectState($projectID, $projects) { global $app; if($projectID > 0) $app->session->set('project', (int)$projectID); if($projectID == 0 and $app->session->project == '') $app->session->set('project', $projects[0]); if(!in_array($app->session->project, $projects)) $app->session->set('project', $projects[0]); return $app->session->project; } /** * 发送header信息到浏览器。 * * @access public * @return void */ public function sendHeader() { header("Content-Type: text/html; Language={$this->config->encoding}"); header("Cache-control: private"); } /* 比较两个数组元素的不同，产生修改记录。*/ public static function createChanges($old, $new) { $changes = array(); foreach($new as $key => $value) { if(strtolower($key) == 'lastediteddate') continue; if($new->$key != $old->$key) { $diff = ''; if(substr_count($value, "\n") > 1 or substr_count($old->$key, "\n") > 1) $diff = self::diff($old->$key, $value); $changes[] = array('field' => $key, 'old' => $old->$key, 'new' => $value, 'diff' => $diff); } } return $changes; } /* 比较两个字符串的不同。摘自PHPQAT自动化测试框架。*/ public static function diff($text1, $text2) { $w = explode("\n", $text1); $o = explode("\n", $text2); $w1 = array_diff_assoc($w,$o); $o1 = array_diff_assoc($o,$w); $w2 = array(); $o2 = array(); foreach($w1 as $idx => $val) $w2[sprintf("%03d<",$idx)] = sprintf("%03d- ", $idx+1) . "" . trim($val) . ""; foreach($o1 as $idx => $val) $o2[sprintf("%03d>",$idx)] = sprintf("%03d+ ", $idx+1) . "" . trim($val) . ""; $diff = array_merge($w2, $o2); ksort($diff); return implode("\n", $diff); } /* 获得系统URL地址。*/ public function getSysURL() { global $config; $httpType = isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == 'on' ? 'https' : 'http'; $httpHost = $_SERVER['HTTP_HOST']; return "$httpType://$httpHost"; } /* 获得系统默认的样式表。*/ public function getDefaultCss() { global $app; $pathFix = $app->getPathFix(); $cssFile = $app->getAppRoot() . "www{$pathFix}theme{$pathFix}default{$pathFix}style.css"; $cssContent = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!','', file_get_contents($cssFile)); $cssContent = str_replace(array(" {", "} ", ' ', "\r\n", "\r", "\n", "\t"), array("{", '}', ' ', ''), $cssContent); return $cssContent; } }