SYSTEMPATH/Database/BaseConnection.php at line 407

400                         break;
401                     }
402                 }
403             }
404 
405             // We still don't have a connection?
406             if (! $this->connID) {
407                 throw new DatabaseException(sprintf(
408                     'Unable to connect to the database.%s%s',
409                     PHP_EOL,
410                     implode(PHP_EOL, $connectionErrors)
411                 ));
412             }
413         }
414 
Backtrace Server Request Response Files Memory
SYSTEMPATH/Database/BaseConnection.php : 577	  —  CodeIgniter\Database\BaseConnection->initialize	()

570      * @todo BC set $queryClass default as null in 4.1
571      */
572     public function query(string $sql, $binds = null, bool $setEscapeFlags = true, string $queryClass = '')
573     {
574         $queryClass = $queryClass ?: $this->queryClass;
575 
576         if (empty($this->connID)) {
577             $this->initialize();
578         }
579 
580         /**
581          * @var Query $query
582          */
583         $query = new $queryClass($this);
584 
APPPATH/Core/View.php : 2212	  —  CodeIgniter\Database\BaseConnection->query	( arguments )

2205                     }
2206                     $sql = str_replace($this->_select_rt_name, 'sum('.$system['sum'].') as ct', $sql);
2207                     break;
2208             }
2209         }
2210 
2211         // 执行SQL
2212         $query = $mysql->query($sql);
2213 
2214         if (!$query) {
2215             return 'SQL查询解析不正确：'.$sql;
2216         }
2217 
2218         // 查询结果
2219         $data = $all ? $query->getResultArray() : $query->getRowArray();
APPPATH/Core/View.php : 1946	  —  Phpcmf\View->_query	( arguments )

1939                         $sql_limit = "LIMIT {$system['num']}";
1940                     }
1941 
1942                     $system['order'] = $this->_set_orders_field_prefix($system['order'], $_order); // 给排序字段加上表前缀
1943                     $sql = "SELECT " .$this->_get_select_field($system['field'] ? $system['field'] : '*') . " FROM $sql_from " . ($sql_where ? "WHERE $sql_where" : "") . ($system['order'] == "null" || !$system['order'] ? "" : " ORDER BY {$system['order']}") . " $sql_limit";
1944                 }
1945 
1946                 $data = $this->_query($sql, $system);
1947 
1948                 // 缓存查询结果
1949                 if (is_array($data) && $data) {
1950                     // 模块表的系统字段
1951                     $fields['inputtime'] = ['fieldtype' => 'Date'];
1952                     $fields['updatetime'] = ['fieldtype' => 'Date'];
1953                     // 格式化显示自定义字段内容
/usr/home/xyu……/htdocs/cache/template/template_pc_default_home_index.html.cache.php : 26	  —  Phpcmf\View->list_tag	( arguments )

19                     <div class="row">
20                         <div class="col-md-4">
21                             <div class="bg-white">
22                                 <div id="myCarousel" class="carousel slide" data-ride="carousel">
23                                     <!-- 幻灯图片 -->
24                                     <div class="carousel-inner">
25                                         <!-- 调用news模块的前5张图片 -->
26                                         <?php $list_return = $this->list_tag("action=module module=article thumb=1 num=5"); if ($list_return) extract($list_return, EXTR_OVERWRITE); $count=dr_count($return); if (is_array($return)) { $key=-1; foreach ($return as $t) { $key++; $is_first=$key==0 ? 1 : 0;$is_last=$count==$key+1 ? 1 : 0; ?>
27                                         <div class="item <?php if ($key==0) { ?>active<?php } ?>">
28                                             <a href="<?php echo $t['url']; ?>" target="_blank"><img src="<?php echo dr_get_file($t['thumb']); ?>" style="width:360px;height:245px" /></a>
29                                         </div>
30                                         <?php } } ?>
31                                     </div>
32                                     <ol class="carousel-indicators">
33                                         <!-- 重复读取上面循环的变量，避免重复查询第二次 -->
include APPPATH/Core/View.php	  —  	include()

APPPATH/Control/Home.php : 21	  —  Phpcmf\View->display	( arguments )

14 
15         ob_start();
16         \Phpcmf\Service::V()->assign([
17             'indexc' => 1,
18             'fix_html_now_url' => defined('IS_MOBILE') && IS_MOBILE ? SITE_MURL : SITE_URL,
19         ]);
20         \Phpcmf\Service::V()->assign(\Phpcmf\Service::L('Seo')->index());
21         \Phpcmf\Service::V()->display('index.html');
22         $html = ob_get_clean();
23 
24         // 开启过首页静态时
25         if ($this->site_info[SITE_ID]['SITE_INDEX_HTML'] && !defined('SC_HTML_FILE')) {
26             if (IS_CLIENT) {
27                 // 自定义终端
28                 $file = \Phpcmf\Service::L('html')->get_webpath(SITE_ID, 'site', IS_CLIENT.'/index.html');
APPPATH/Control/Home.php : 60	  —  Phpcmf\Control\Home->_index	()

53             $this->_json(0, '禁止提交，请检查提交地址是否有误');
54         }
55 
56         // 挂钩点 网站首页时
57         \Phpcmf\Hooks::trigger('cms_index');
58         \Phpcmf\Service::L('Router')->is_redirect_url(dr_url_prefix('/'));
59 
60         $this->_index();
61     }
62 
63     /**
64      * 404 页面
65      */
66     public function s404() {
67         if (IS_DEV) {
SYSTEMPATH/CodeIgniter.php : 824	  —  Phpcmf\Control\Home->index	()

817     {
818         // If this is a console request then use the input segments as parameters
819         $params = defined('SPARKED') ? $this->request->getSegments() : $this->router->params(); // @phpstan-ignore-line
820 
821         if (method_exists($class, '_remap')) {
822             $output = $class->_remap($this->method, ...$params);
823         } else {
824             $output = $class->{$this->method}(...$params);
825         }
826 
827         $this->benchmark->stop('controller');
828 
829         return $output;
830     }
831 
SYSTEMPATH/CodeIgniter.php : 410	  —  CodeIgniter\CodeIgniter->runController	( arguments )

403             if (! method_exists($controller, '_remap') && ! is_callable([$controller, $this->method], false)) {
404                 throw PageNotFoundException::forMethodNotFound($this->method);
405             }
406 
407             // Is there a "post_controller_constructor" event?
408             Events::trigger('post_controller_constructor');
409 
410             $returned = $this->runController($controller);
411         } else {
412             $this->benchmark->stop('controller_constructor');
413             $this->benchmark->stop('controller');
414         }
415 
416         // If $returned is a string, then the controller output something,
417         // probably a view, instead of echoing it directly. Send it along
SYSTEMPATH/CodeIgniter.php : 318	  —  CodeIgniter\CodeIgniter->handleRequest	( arguments )

311             $this->response->pretend($this->useSafeOutput)->send();
312             $this->callExit(EXIT_SUCCESS);
313 
314             return;
315         }
316 
317         try {
318             return $this->handleRequest($routes, $cacheConfig, $returnResponse);
319         } catch (RedirectException $e) {
320             $logger = Services::logger();
321             $logger->info('REDIRECTED ROUTE at ' . $e->getMessage());
322 
323             // If the route is a 'redirect' route, it throws
324             // the exception with the $to as the message
325             $this->response->redirect(base_url($e->getMessage()), 'auto', $e->getCode());
APPPATH/Init.php : 486	  —  CodeIgniter\CodeIgniter->run	()

479 $env = new DotEnv(COREPATH);
480 $env->load();
481 
482 helper('url');
483 
484 $app = new \Phpcmf\Extend\CodeIgniter(new App());
485 $app->initialize();
486 $app->run();
require /usr/home/xyu……/htdocs/index.php	  —  	require()