PHP get_defined_constants函数代码示例

 function sendMail($params)
 {
     // Cargar todas las constantes definidas
     $constants = get_defined_constants();
     // Obtener la direccion a la cual se va a enviar (TO)
     $to = $params['to'];
     // Obtener la direccion a la cual se va a enviar (CC)
     $cc = $params['cc'];
     // Obtener la direccion a la cual se va a enviar (BCC)
     $bcc = $params['bcc'];
     // Obtener el subject del mail
     $subject = $params['subject'];
     // Obtener el path del template
     $template = $constants[strtoupper($params['TEMPLATE'])];
     // Cargar parametros del mail
     $mail = new Mail();
     $mail->from = MAIL_FROM;
     $mail->to = $to;
     $mail->cc = $cc;
     $mail->bcc = $bcc;
     $mail->subject = $subject;
     $mail->body = MailHelper::_getBody($template, $params);
     // Si el cuerpo excede cierta cantidad de caracteres, se codifica
     // en base64
     $mail->base64 = strlen($mail->body) > CANT_CARACTERES_EMAIL;
     // Enviar mail
     return $mail->send();
 }

 function query($path, $content = array(), $method = 'GET')
 {
     @ini_set('track_errors', 1);
     // @ - may be disabled
     $file = @file_get_contents($this->_url . ($this->_db != "" ? "{$this->_db}/" : "") . $path, false, stream_context_create(array('http' => array('method' => $method, 'content' => json_encode($content), 'ignore_errors' => 1))));
     if (!$file) {
         $this->error = $php_errormsg;
         return $file;
     }
     if (!preg_match('~^HTTP/[0-9.]+ 2~i', $http_response_header[0])) {
         $this->error = $file;
         return false;
     }
     $return = json_decode($file, true);
     if (!$return) {
         $this->errno = json_last_error();
         if (function_exists('json_last_error_msg')) {
             $this->error = json_last_error_msg();
         } else {
             $constants = get_defined_constants(true);
             foreach ($constants['json'] as $name => $value) {
                 if ($value == $this->errno && preg_match('~^JSON_ERROR_~', $name)) {
                     $this->error = $name;
                     break;
                 }
             }
         }
     }
     return $return;
 }

 public function __construct()
 {
     parent::__construct("lint-const-literals", "Lint (use of lower- or mixed-case string literals)");
     foreach (get_defined_constants() as $const_name => $value) {
         $this->system_constants[$const_name] = true;
     }
 }

 static function load($file, $return = false)
 {
     if (file_exists($file)) {
         $before = get_defined_constants();
         // 数组返回值方式定义
         $lang = (include $file);
         if (!is_array($lang)) {
             if (isset($_lang)) {
                 // 采用 $_lang['aaa']= value 方式
                 $lang =& $_lang;
             } else {
                 // 采用define('aaa',value) 方式
                 $after = get_defined_constants();
                 $define = array_diff_assoc($after, $before);
                 $lang = $define;
             }
         }
         self::$_lang = array_merge(self::$_lang, array_change_key_case($lang));
         unset($lang);
         if ($return) {
             return self::$_lang;
         }
     } else {
         return false;
     }
 }

function osc_theme_toggle($params, $content = null)
{
    global $_oscitas_accordion;
    extract(shortcode_atts(array('title' => 'title', 'class' => ''), $params));
    $con = do_shortcode($content);
    $index = count($_oscitas_accordion) - 1;
    $id = isset($_oscitas_accordion[$index]['details']) ? 'details-' . $index . '-' . count($_oscitas_accordion[$index]['details']) : 'details-' . $index . '-0';
    $const = get_defined_constants();
    $_oscitas_accordion[$index]['details'][] = <<<EOS
        <div class="panel panel-default{$const['EBS_CONTAINER_CLASS']}">
            <div class="panel-heading{$const['EBS_CONTAINER_CLASS']}">
              <h4 class="panel-title{$const['EBS_CONTAINER_CLASS']}">
                <a class="accordion-toggle{$const['EBS_CONTAINER_CLASS']} collapsed" data-toggle="collapse"
                data-parent="#oscitas-accordion-{$index}"
                href="#{$id}">
                {$title}
                </a>
              </h4>
            </div>
            <div id="{$id}" class="panel-collapse collapse {$class}{$const['EBS_CONTAINER_CLASS']}">
              <div class="panel-body{$const['EBS_CONTAINER_CLASS']}">{$con}</div>
            </div>
        </div>
EOS;
}

 /**
  * Save the max id of every table. Thus when we convert again, when can delete id larger then the saved max id.
  * 
  * @access public
  * @return void
  */
 public function saveState()
 {
     /* Get user defined tables. */
     $constants = get_defined_constants(true);
     $userConstants = $constants['user'];
     /* These tables needn't save. */
     unset($userConstants['TABLE_BURN']);
     unset($userConstants['TABLE_GROUPPRIV']);
     unset($userConstants['TABLE_PROJECTPRODUCT']);
     unset($userConstants['TABLE_PROJECTSTORY']);
     unset($userConstants['TABLE_STORYSPEC']);
     unset($userConstants['TABLE_TEAM']);
     unset($userConstants['TABLE_USERGROUP']);
     /* Get max id of every table. */
     foreach ($userConstants as $key => $value) {
         if (strpos($key, 'TABLE') === false) {
             continue;
         }
         if ($key == 'TABLE_COMPANY') {
             continue;
         }
         $state[$value] = (int) $this->dao->select('MAX(id) AS id')->from($value)->fetch('id');
     }
     $this->session->set('state', $state);
 }

 /**
  * Set up
  *
  * @return void
  */
 public function setUp()
 {
     //session_start();
     // cleaning constants
     if (PMA_HAS_RUNKIT) {
         $this->oldIISvalue = 'non-defined';
         $defined_constants = get_defined_constants(true);
         $user_defined_constants = $defined_constants['user'];
         if (array_key_exists('PMA_IS_IIS', $user_defined_constants)) {
             $this->oldIISvalue = PMA_IS_IIS;
             runkit_constant_redefine('PMA_IS_IIS', null);
         } else {
             runkit_constant_add('PMA_IS_IIS', null);
         }
         $this->oldSIDvalue = 'non-defined';
         if (array_key_exists('SID', $user_defined_constants)) {
             $this->oldSIDvalue = SID;
             runkit_constant_redefine('SID', null);
         } else {
             runkit_constant_add('SID', null);
         }
     }
     $_SESSION['PMA_Theme'] = Theme::load('./themes/pmahomme');
     $GLOBALS['server'] = 0;
     $GLOBALS['PMA_Config'] = new PMA\libraries\Config();
     $GLOBALS['PMA_Config']->enableBc();
 }

 /**
  * Returns a cURL option from a Response.
  *
  * @param  Response $response Response to get cURL option from.
  * @param  integer $option cURL option to get.
  *
  * @throws \BadMethodCallException
  * @return mixed Value of the cURL option.
  */
 public static function getCurlOptionFromResponse(Response $response, $option = 0)
 {
     switch ($option) {
         case 0:
             // 0 == array of all curl options
             $info = array();
             foreach (self::$curlInfoList as $option => $key) {
                 $info[$key] = $response->getInfo($option);
             }
             break;
         case CURLINFO_HTTP_CODE:
             $info = $response->getStatusCode();
             break;
         case CURLINFO_SIZE_DOWNLOAD:
             $info = $response->getHeader('Content-Length');
             break;
         default:
             $info = $response->getInfo($option);
             break;
     }
     if (!is_null($info)) {
         return $info;
     }
     $constants = get_defined_constants(true);
     $constantNames = array_flip($constants['curl']);
     throw new \BadMethodCallException("Not implemented: {$constantNames[$option]} ({$option}) ");
 }

 public function run(&$params)
 {
     if (!defined('BUILD_LITE_FILE')) {
         return;
     }
     $litefile = C('RUNTIME_LITE_FILE', null, RUNTIME_PATH . 'lite.php');
     if (is_file($litefile)) {
         return;
     }
     $defs = get_defined_constants(true);
     $content = 'namespace {$GLOBALS[\'_beginTime\'] = microtime(TRUE);';
     if (MEMORY_LIMIT_ON) {
         $content .= '$GLOBALS[\'_startUseMems\'] = memory_get_usage();';
     }
     // 生成数组定义
     unset($defs['user']['BUILD_LITE_FILE']);
     $content .= $this->buildArrayDefine($defs['user']) . '}';
     // 读取编译列表文件
     $filelist = is_file(CONF_PATH . 'lite.php') ? include CONF_PATH . 'lite.php' : array(THINK_PATH . 'Common/functions.php', COMMON_PATH . 'Common/function.php', CORE_PATH . 'Think' . EXT, CORE_PATH . 'Hook' . EXT, CORE_PATH . 'App' . EXT, CORE_PATH . 'Dispatcher' . EXT, CORE_PATH . 'Log' . EXT, CORE_PATH . 'Log/Driver/File' . EXT, CORE_PATH . 'Route' . EXT, CORE_PATH . 'Controller' . EXT, CORE_PATH . 'View' . EXT, CORE_PATH . 'Storage' . EXT, CORE_PATH . 'Storage/Driver/File' . EXT, CORE_PATH . 'Exception' . EXT, BEHAVIOR_PATH . 'ParseTemplateBehavior' . EXT, BEHAVIOR_PATH . 'ContentReplaceBehavior' . EXT);
     // 编译文件
     foreach ($filelist as $file) {
         if (is_file($file)) {
             $content .= compile($file);
         }
     }
     // 处理Think类的start方法
     $content = preg_replace('/\\$runtimefile = RUNTIME_PATH(.+?)(if\\(APP_STATUS)/', '\\2', $content, 1);
     $content .= "\nnamespace { Think\\Think::addMap(" . var_export(\Think\Think::getMap(), true) . ");";
     $content .= "\nL(" . var_export(L(), true) . ");\nC(" . var_export(C(), true) . ');Think\\Hook::import(' . var_export(\Think\Hook::get(), true) . ');Think\\Think::start();}';
     // 生成运行Lite文件
     file_put_contents($litefile, strip_whitespace('<?php ' . $content));
 }

 function help()
 {
     $const = get_defined_constants(true);
     ob_start();
     echo '<br />';
     echo '------------Constants: --------------------<br />';
     foreach ($const['user'] as $key => $name) {
         echo "{$key} => {$name}<br />";
     }
     $method = get_class_methods($this);
     echo '<br />';
     echo '-------------Methods:      ---------------<br />';
     print_r($method);
     $include = get_included_files();
     echo '<br />';
     echo '-------------Include Files ---------------<br />';
     print_r($include);
     $header = getallheaders();
     echo '<br />';
     echo '-------------Header:       ---------------<br />';
     print_r($header);
     $msg = ob_get_contents();
     ob_end_clean();
     $this->getError($msg);
 }

function mysqli_field_flags($result, $field_offset)
{
    static $flags;
    $flags_num = mysqli_fetch_field_direct($result, $field_offset)->flags;
    if (!isset($flags)) {
        $flags = array();
        $constants = get_defined_constants(true);
        foreach ($constants['mysqli'] as $c => $n) {
            if (preg_match('/MYSQLI_(.*)_FLAG$/', $c, $m)) {
                if (!array_key_exists($n, $flags)) {
                    $flags[$n] = $m[1];
                }
            }
        }
    }
    $result = array();
    foreach ($flags as $n => $t) {
        if ($flags_num & $n) {
            $result[] = $t;
        }
    }
    $return = implode(' ', $result);
    $return = str_replace('PRI_KEY', 'PRIMARY_KEY', $return);
    $return = strtolower($return);
    return $return;
}

 static function info($type = 1)
 {
     $type_list = array('basic', 'const', 'variable', 'function', 'class', 'interface', 'file');
     if (is_int($type) && $type < 7) {
         $type = $type_list[$type];
     }
     switch ($type) {
         case 'const':
             $const_arr = get_defined_constants(true);
             return $const_arr['user'];
             //2因作用域，请在外边直接调用函数
         //2因作用域，请在外边直接调用函数
         case 'variable':
             return 'please use: get_defined_vars()';
         case 'function':
             $fun_arr = get_defined_functions();
             return $fun_arr['user'];
         case 'class':
             return array_slice(get_declared_classes(), 125);
         case 'interface':
             return array_slice(get_declared_interfaces(), 10);
         case 'file':
             return get_included_files();
         default:
             return array('system' => php_uname(), 'service' => php_sapi_name(), 'php_version' => PHP_VERSION, 'frame_name' => config('frame|name'), 'frame_version' => config('frame|version'), 'magic_quotes' => get_magic_quotes_gpc(), 'time_zone' => date_default_timezone_get());
     }
 }

 /**
  * {@inheritdoc}
  */
 protected function render()
 {
     $constants = get_defined_constants(true);
     if (!empty($constants["user"])) {
         $maxLength = 0;
         foreach ($constants["user"] as $name => $value) {
             $maxLength = max($maxLength, strlen($name));
         }
         foreach ($constants["user"] as $name => $value) {
             $name = str_pad($name, $maxLength, " ", STR_PAD_RIGHT);
             switch (gettype($value)) {
                 case "string":
                     $value = str_replace(array("\n", "\r", "\t"), array("\\n", "\\r", "\\t"), $value);
                     break;
                 case "bool":
                 case "boolean":
                     $value = $value ? "true" : "false";
                     $value = "<<2>>{$value}";
                     break;
                 case "null":
                 case "NULL":
                     $value = "<<2>>null";
                     break;
             }
             $this->printText("<<3>>{$name} : <<0>>{$value}\n");
         }
     } else {
         // no user constants
         $this->printText("No user constants");
     }
 }

/**
 * Function to get a human readable string from a MAPI error code
 *
 *@param int $errcode the MAPI error code, if not given, we use mapi_last_hresult
 *@return string The defined name for the MAPI error code
 */
function get_mapi_error_name($errcode = null)
{
    if ($errcode === null) {
        $errcode = mapi_last_hresult();
    }
    if ($errcode !== 0) {
        // get_defined_constants(true) is preferred, but crashes PHP
        // https://bugs.php.net/bug.php?id=61156
        $allConstants = get_defined_constants();
        foreach ($allConstants as $key => $value) {
            /**
             * If PHP encounters a number beyond the bounds of the integer type,
             * it will be interpreted as a float instead, so when comparing these error codes
             * we have to manually typecast value to integer, so float will be converted in integer,
             * but still its out of bound for integer limit so it will be auto adjusted to minus value
             */
            if ($errcode == (int) $value) {
                // Check that we have an actual MAPI error or warning definition
                $prefix = substr($key, 0, 7);
                if ($prefix == "MAPI_E_" || $prefix == "MAPI_W_") {
                    return $key;
                }
            }
        }
    } else {
        return "NOERROR";
    }
    // error code not found, return hex value (this is a fix for 64-bit systems, we can't use the dechex() function for this)
    $result = unpack("H*", pack("N", $errcode));
    return "0x" . $result[1];
}

 /**
  * Back compat. with `QUICK_CACHE_` constants.
  *
  * @since 150422 Rewrite.
  */
 public static function quickCacheConstants()
 {
     if (!($constants = get_defined_constants(true)) || empty($constants['user'])) {
         return;
         // Nothing to do; i.e. no user-defined constants.
     }
     foreach ($constants['user'] as $_constant => $_value) {
         if (stripos($_constant, 'QUICK_CACHE_') !== 0) {
             continue;
             // Nothing to do here.
         }
         if (!($_constant_sub_name = substr($_constant, 12))) {
             continue;
             // Nothing to do here.
         }
         if (!defined(GLOBAL_NS . '_' . $_constant_sub_name)) {
             define(GLOBAL_NS . '_' . $_constant_sub_name, $_value);
         }
     }
     unset($_constant, $_value);
     // Housekeeping.
     if (isset($_SERVER['QUICK_CACHE_ALLOWED']) && !isset($_SERVER[GLOBAL_NS . '_ALLOWED'])) {
         $_SERVER[GLOBAL_NS . '_ALLOWED'] = $_SERVER['QUICK_CACHE_ALLOWED'];
     }
 }