| 1 | <?php |
| 2 | |
| 3 | namespace _CiviVersion_ { |
| 4 | |
| 5 | class Util { |
| 6 | |
| 7 | /** |
| 8 | * Get the CiviCRM version |
| 9 | */ |
| 10 | public static function findVersion() { |
| 11 | $verFile = implode(DIRECTORY_SEPARATOR, [dirname(__FILE__), 'xml', 'version.xml']); |
| 12 | if (file_exists($verFile)) { |
| 13 | $str = file_get_contents($verFile); |
| 14 | $xmlObj = simplexml_load_string($str); |
| 15 | return (string) $xmlObj->version_no; |
| 16 | } |
| 17 | |
| 18 | trigger_error("Unknown version", E_USER_ERROR); |
| 19 | exit(); |
| 20 | } |
| 21 | |
| 22 | /** |
| 23 | * Get the CMS name |
| 24 | */ |
| 25 | public static function findCMS() { |
| 26 | if (defined('CIVICRM_UF')) { |
| 27 | return CIVICRM_UF; |
| 28 | } |
| 29 | elseif (defined('BACKDROP_VERSION')) { |
| 30 | return 'Backdrop'; |
| 31 | } |
| 32 | elseif (function_exists('drupal_bootstrap') && version_compare(VERSION, '6.0', '>=') && version_compare(VERSION, '7.0', '<')) { |
| 33 | return 'Drupal6'; |
| 34 | } |
| 35 | elseif (function_exists('drupal_bootstrap') && version_compare(VERSION, '7.0', '>=') && version_compare(VERSION, '8.0', '<')) { |
| 36 | return 'Drupal'; |
| 37 | } |
| 38 | elseif (defined('ABSPATH') && function_exists('get_bloginfo')) { |
| 39 | return 'WordPress'; |
| 40 | } |
| 41 | elseif (defined('DRUPAL_ROOT') && class_exists('Drupal') && version_compare(\Drupal::VERSION, '8.0', '>=') && version_compare(\Drupal::VERSION, '9.0', '<')) { |
| 42 | return 'Drupal8'; |
| 43 | } |
| 44 | else { |
| 45 | // guess CMS name from the current path |
| 46 | list($cmsType,) = self::findCMSRootPath(); |
| 47 | |
| 48 | if (!empty($cmsType)) { |
| 49 | return $cmsType; |
| 50 | } |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * Get the CMS root path and CMS name |
| 56 | */ |
| 57 | public static function findCMSRootPath() { |
| 58 | $cmsPatterns = array( |
| 59 | 'Wordpress' => array( |
| 60 | 'wp-includes/version.php', |
| 61 | // Future? 'vendor/civicrm/wordpress/civicrm.php' => 'wp', |
| 62 | ), |
| 63 | 'Joomla' => array( |
| 64 | 'administrator/components/com_civicrm/civicrm/civicrm-version.php', |
| 65 | ), |
| 66 | 'Drupal' => array( |
| 67 | // D7 |
| 68 | 'modules/system/system.module', |
| 69 | ), |
| 70 | 'Drupal8' => array( |
| 71 | // D8 |
| 72 | 'core/core.services.yml', |
| 73 | ), |
| 74 | 'Backdrop' => array( |
| 75 | 'core/modules/layout/layout.module', |
| 76 | ), |
| 77 | ); |
| 78 | |
| 79 | $parts = explode('/', str_replace('\\', '/', self::getSearchDir())); |
| 80 | while (!empty($parts)) { |
| 81 | $basePath = implode('/', $parts); |
| 82 | |
| 83 | foreach ($cmsPatterns as $cmsType => $relPaths) { |
| 84 | foreach ($relPaths as $relPath) { |
| 85 | $matches = glob("$basePath/$relPath"); |
| 86 | if (!empty($matches)) { |
| 87 | return [$cmsType, $basePath]; |
| 88 | } |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | array_pop($parts); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Get the current path |
| 98 | */ |
| 99 | public static function getSearchDir() { |
| 100 | if ($_SERVER['SCRIPT_FILENAME']) { |
| 101 | return dirname($_SERVER['SCRIPT_FILENAME']); |
| 102 | } |
| 103 | // getenv('PWD') works better with symlinked source trees, but it's |
| 104 | // not portable to Windows. |
| 105 | if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { |
| 106 | return getcwd(); |
| 107 | } |
| 108 | else { |
| 109 | return getenv('PWD'); |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | namespace { |
| 117 | |
| 118 | /** |
| 119 | * Get the CiviCRM version. |
| 120 | * TODO : For now this function is not included in \Civi\Version class so not to break any code |
| 121 | * which directly call civicrmVersion(). So those call need to replaced with \Civi\Version::civicrmVersion() |
| 122 | * when included in the class |
| 123 | * @deprecated |
| 124 | */ |
| 125 | function civicrmVersion() { |
| 126 | return [ |
| 127 | 'version' => \_CiviVersion_\Util::findVersion(), |
| 128 | 'cms' => \_CiviVersion_\Util::findCMS(), |
| 129 | ]; |
| 130 | } |
| 131 | |
| 132 | } |