CRM/Core/Config/Runtime.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 5                                                  |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2019                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26  */
  27
  28 /**
  29  * Class CRM_Core_Config_Runtime
  30  *
  31  * The runtime describes the environment in which CiviCRM executes -- ie
  32  * the DSN, CMS type, CMS URL, etc. Generally, runtime properties must be
  33  * determined externally (before loading CiviCRM).
  34  */
  35 class CRM_Core_Config_Runtime extends CRM_Core_Config_MagicMerge {
  36
  37   public $dsn;
  38
  39   /**
  40    * The name of user framework
  41    *
  42    * @var string
  43    */
  44   public $userFramework;
  45
  46   public $userFrameworkBaseURL;
  47
  48   public $userFrameworkClass;
  49
  50   /**
  51    * The dsn of the database connection for user framework
  52    *
  53    * @var string
  54    */
  55   public $userFrameworkDSN;
  56
  57   /**
  58    * The name of user framework url variable name
  59    *
  60    * @var string
  61    */
  62   public $userFrameworkURLVar = 'q';
  63
  64   public $userFrameworkVersion;
  65
  66   public $useFrameworkRelativeBase;
  67
  68   public $userHookClass;
  69
  70   /**
  71    * Are we generating clean url's and using mod_rewrite
  72    * @var string
  73    */
  74   public $cleanURL;
  75
  76   /**
  77    * The root directory of our template tree.
  78    * @var string
  79    */
  80   public $templateDir;
  81
  82   /**
  83    * @param bool $loadFromDB
  84    */
  85   public function initialize($loadFromDB = TRUE) {
  86     if (!defined('CIVICRM_DSN') && $loadFromDB) {
  87       $this->fatal('You need to define CIVICRM_DSN in civicrm.settings.php');
  88     }
  89     $this->dsn = defined('CIVICRM_DSN') ? CIVICRM_DSN : NULL;
  90
  91     if (!defined('CIVICRM_UF')) {
  92       $this->fatal('You need to define CIVICRM_UF in civicrm.settings.php');
  93     }
  94
  95     $this->userFramework = CIVICRM_UF;
  96     $this->userFrameworkClass = 'CRM_Utils_System_' . CIVICRM_UF;
  97     $this->userHookClass = 'CRM_Utils_Hook_' . CIVICRM_UF;
  98
  99     if (CIVICRM_UF == 'Joomla') {
 100       $this->userFrameworkURLVar = 'task';
 101     }
 102
 103     if (defined('CIVICRM_UF_DSN')) {
 104       $this->userFrameworkDSN = CIVICRM_UF_DSN;
 105     }
 106
 107     // this is dynamically figured out in the civicrm.settings.php file
 108     if (defined('CIVICRM_CLEANURL')) {
 109       $this->cleanURL = CIVICRM_CLEANURL;
 110     }
 111     else {
 112       $this->cleanURL = 0;
 113     }
 114
 115     $this->templateDir = [dirname(dirname(dirname(__DIR__))) . DIRECTORY_SEPARATOR . 'templates' . DIRECTORY_SEPARATOR];
 116
 117     $this->initialized = 1;
 118   }
 119
 120   /**
 121    * Exit processing after a fatal event, outputting the message.
 122    *
 123    * @param string $message
 124    */
 125   private function fatal($message) {
 126     echo $message;
 127     exit();
 128   }
 129
 130   /**
 131    * Include custom PHP and template paths
 132    */
 133   public function includeCustomPath() {
 134     $customProprtyName = ['customPHPPathDir', 'customTemplateDir'];
 135     foreach ($customProprtyName as $property) {
 136       $value = $this->getSettings()->get($property);
 137       if (!empty($value)) {
 138         $customPath = Civi::paths()->getPath($value);
 139         set_include_path($customPath . PATH_SEPARATOR . get_include_path());
 140       }
 141     }
 142   }
 143
 144   /**
 145    * Create a unique identification code for this runtime.
 146    *
 147    * If two requests involve a different hostname, different
 148    * port, different DSN, etc., then they should also have a
 149    * different runtime ID.
 150    *
 151    * @return mixed
 152    */
 153   public static function getId() {
 154     if (!isset(Civi::$statics[__CLASS__]['id'])) {
 155       Civi::$statics[__CLASS__]['id'] = md5(implode(\CRM_Core_DAO::VALUE_SEPARATOR, [
 156         // e.g. one database, multi URL
 157         defined('CIVICRM_DOMAIN_ID') ? CIVICRM_DOMAIN_ID : 1,
 158         // e.g. one codebase, multi database
 159         parse_url(CIVICRM_DSN, PHP_URL_PATH),
 160         // e.g. CMS vs extern vs installer
 161         \CRM_Utils_Array::value('SCRIPT_FILENAME', $_SERVER, ''),
 162         // e.g. name-based vhosts
 163         \CRM_Utils_Array::value('HTTP_HOST', $_SERVER, ''),
 164         // e.g. port-based vhosts
 165         \CRM_Utils_Array::value('SERVER_PORT', $_SERVER, ''),
 166         // Depending on deployment arch, these signals *could* be redundant, but who cares?
 167       ]));
 168     }
 169     return Civi::$statics[__CLASS__]['id'];
 170   }
 171
 172 }