Esempio n. 1
0
 function dispatch($request_uri, $options)
 {
     /* parse request uri start
      * -----------------------------------
      */
     $p = strpos($request_uri, '?');
     $request_uri = $p !== false ? substr($request_uri, 0, $p) : $request_uri;
     /* security request uri filter. */
     if (preg_match('/(\\.\\.|\\"|\'|<|>)/', $request_uri)) {
         return array('errno' => 403, 'data' => "permission denied.");
     }
     /* get display format. */
     if (($p = strrpos($request_uri, '.')) !== false) {
         $tail = substr($request_uri, $p + 1);
         if (preg_match('/^[a-zA-Z0-9]+$/', $tail)) {
             $display = $tail;
             //'json'
             $request_uri = substr($request_uri, 0, $p);
         }
     }
     /* get version, module, id, method. */
     $requests = array_pad(explode('/', $request_uri, 5), 5, NULL);
     list(, $module, $id, $method) = $requests;
     /* default format: json */
     empty($display) && ($display = 'json');
     empty($method) && ($method = 'get');
     if (isset($_GET['id'])) {
         $id = $_GET['id'];
     }
     $_ENV['module'] = $module;
     $_ENV['id'] = $id;
     $_ENV['method'] = $method;
     $_ENV['display'] = $display;
     //$_ENV['version']= $version;
     /*-------------------------------------
      * parse request uri end
      */
     if (empty($module)) {
         $dt = array('errno' => CYE_PARAM_ERROR, 'code' => 404, 'data' => 'Not found.');
         goto end;
     }
     if ($module == 'static') {
         $file = CY_HOME . '/app' . $request_uri . '.' . $display;
         if (is_file($file)) {
             $content = file_get_contents($file);
             return ['errno' => 0, 'code' => 200, 'data' => $content];
         }
     }
     $classname = 'CA_Entry_' . $module;
     if (!method_exists($classname, $method) && !method_exists($classname, '__call')) {
         $classname .= '_' . $method;
         $run = isset($_GET['a']) ? $_GET['a'] : 'run';
         if (!method_exists($classname, $run)) {
             $errno = CYE_PARAM_ERROR;
             $error = "method is not exists {$classname}:{$method}";
             $dt = array('errno' => $errno, 'code' => 404, 'data' => 'unkown request.', 'error' => $error);
             goto end;
         }
         $eny = new $classname();
         $dt = $eny->{$method}($id, $_REQUEST, $_ENV);
     } else {
         $eny = new $classname();
         $dt = $eny->{$method}($id, $_REQUEST, $_ENV);
     }
     unset($eny);
     if ($dt['errno'] !== 0) {
         cy_log(CYE_ERROR, json_encode($dt));
         if ($dt['errno'] != CYE_PARAM_ERROR) {
             $dt['code'] = 500;
         } else {
             $dt['code'] = 200;
         }
         if (empty($dt['error'])) {
             $dt['data'] = 'Internal error.';
         } else {
             $dt['data'] = $dt['error'];
         }
     } else {
         $dt['code'] = 200;
     }
     end:
     if ($display === 'html' || $display === 'php') {
         if ($dt['errno'] == 0) {
             $files = array();
             $files[] = CY_HOME . '/app/html/' . $module . '/' . $method . '.' . $display;
             $files[] = CY_HOME . '/app/html/' . $module . '.' . $display;
             $files[] = CY_HOME . '/app/html/default.' . $display;
             foreach ($files as $i => $file) {
                 if (is_file($file)) {
                     break;
                 }
                 if ($i === 1 && $display === 'html') {
                     $_ENV['display'] = $display = 'php';
                     goto end;
                 }
             }
         } else {
             $file = CY_HOME . '/app/html/error.' . $display;
         }
     } else {
         $file = NULL;
     }
     $t = new CY_Util_Output();
     $t->assign(['errno' => $dt['errno'], 'data' => $dt['data']]);
     $data = $t->get($file);
     return ['errno' => 0, 'code' => $dt['code'], 'data' => $data];
 }
Esempio n. 2
0
    $eny = new $classname();
    $dt = $eny->{$_g_method}($_g_id, $_REQUEST, $_ENV);
}
if (!isset($dt['errno'])) {
    exit("Bad entry return value.");
}
end:
if ($_g_display === 'html' || $_g_display === 'php') {
    if ($dt['errno'] == 0) {
        $files = array();
        $files[] = CY_HOME . '/app/html/' . $_g_module . '/' . $_g_method . '.' . $_g_display;
        $files[] = CY_HOME . '/app/html/' . $_g_module . '.' . $_g_display;
        $files[] = CY_HOME . '/app/html/default.' . $_g_display;
        foreach ($files as $i => $file) {
            if (is_file($file)) {
                break;
            }
            if ($i === 1 && $_g_display === 'html') {
                $_ENV['display'] = $_g_display = 'php';
                goto end;
            }
        }
    } else {
        $file = CY_HOME . '/app/html/error.' . $_g_display;
    }
} else {
    $file = NULL;
}
$t = new CY_Util_Output();
$t->assign($dt);
$t->render($file);
Esempio n. 3
0
/**
 * 脚本执行终止
 * cy_exit可以跟据请求的不同,输入json,xml,html等不同格式的错误信息
 *
 * @author xiaoyjy@gmail.com
 *
 * @param int $errno error code int lib/util/errno.php
 * @param string $message user defined error message
 * @param CY_Util_Output $t output template
 */
function cy_exit($errno = 0, $message = NULL, $t = NULL)
{
    /* Many be used in shutdown functions. */
    $_ENV['errno'] = $errno;
    $data = [];
    /* hacked, return data by message. */
    if (is_array($message)) {
        $tmp = $message;
        $error = isset($message['error']) ? $message['error'] : NULL;
        unset($tmp['error']);
        $data += $tmp;
    } elseif (is_string($message)) {
        $error = $message;
    }
    /* First field must be 'result'. */
    $data = array('errno' => $errno, 'error' => empty($error) ? cy_strerror($errno) : $error, 'exitting' => true);
    $t == NULL && ($t = new CY_Util_Output());
    $t->assign($data);
    $file = $_ENV['display'] === 'html' || $_ENV['display'] === 'php' ? CY_HOME . '/app/html/error.' . $_ENV['display'] : NULL;
    echo $t->render($file);
    /* useful in nginx, useless in apache. */
    if (function_exists('fastcgi_finish_request')) {
        /* if use fastcgi, we may finish it first. */
        fastcgi_finish_request();
    }
    exit($errno);
}