* @license http://www.opensource.org/licenses/bsd-license.php BSD License * @version GIT: $Id: DYN.php ba9f125 2013-11-28 12:18:07 +0100 Laurent Laville $ * @link http://php5.laurent-laville.org/compatinfo/ */ /** * Lazy loader for references * * @category PHP * @package PHP_CompatInfo * @author Laurent Laville * @license http://www.opensource.org/licenses/bsd-license.php BSD License * @version Release: 2.26.0 * @link http://php5.laurent-laville.org/compatinfo/ * @since Class available since Release 2.23.0 */ class PHP_CompatInfo_Reference_DYN extends PHP_CompatInfo_Reference_PHP5 { /** * Rules that should identify a reference to match for lazy loading */ protected $rules; /** * Actual loaded references */ protected $extensionReferences = array(); /** * @param array $references (optional) Default references to prefetch * @param array $rules (optional) Additional lazy loader rules * @param bool $prepend Will add rules to head to stack rather than end by default */ public function __construct(array $references = array(), array $rules = array(), $prepend = FALSE ) { $this->rules = array( array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'AMQP', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'amqp', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('APC', 'apc_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'apc', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('apcu_', 'APCU_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'apcu', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('bc'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'bcmath', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('bz'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'bz2', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('cal_', 'easter_', 'frenchtojd', 'gregoriantojd', 'jd', 'CAL_'), 'suffixes' => 'tojd', 'contains' => FALSE, 'extension' => 'calendar', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'ctype_', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'ctype', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('curl_', 'CURL'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'curl', ), array( 'matches' => '^(gm|loc|mk|str).*time$', 'excludes' => FALSE, 'prefixes' => array( 'DateTime', 'DateInterval', 'DatePeriod', 'date_', 'time', 'timezone_', 'DATE_', 'SUNFUNCS_' ), 'suffixes' => 'date', 'contains' => FALSE, 'extension' => 'date', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('DOM', 'dom_', 'DOM_', 'XML_', 'DOMSTRING_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'dom', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('enchant_', 'ENCHANT_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'enchant', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('ereg', 'split', 'sql_regcase'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'ereg', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('exif_', 'EXIF_'), 'suffixes' => FALSE, 'contains' => 'read_exif_data', 'extension' => 'exif', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('finfo', 'FILEINFO_'), 'suffixes' => FALSE, 'contains' => 'mime_content_type', 'extension' => 'fileinfo', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('input_', 'filter_', 'INPUT_', 'FILTER_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'filter', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('ftp_', 'FTP_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'ftp', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('image', 'IMG_', 'PNG_', 'GD_'), 'suffixes' => '2wbmp', 'contains' => 'gd_info', 'extension' => 'gd', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'Gender', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'gender', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('geoip_', 'GEOIP_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'geoip', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => FALSE, 'suffixes' => 'gettext', 'contains' => 'textdomain', 'extension' => 'gettext', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('gmp_', 'GMP_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'gmp', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'Haru', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'haru', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('hash', 'mhash', 'HASH_', 'MHASH_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'hash', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('Http', 'http_', 'HTTP_'), 'suffixes' => FALSE, 'contains' => array( 'ob_deflatehandler', 'ob_etaghandler', 'ob_inflatehandler' ), 'extension' => 'http', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('iconv_', 'ICONV_'), 'suffixes' => FALSE, 'contains' => 'iconv', 'extension' => 'iconv', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'igbinary_', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'igbinary', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'Imagick', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'imagick', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array( 'imap_', 'CL_', 'CP_', 'ENC', 'FT_', 'IMAP_', 'LATT_', 'OP_', 'SA_', 'SE_', 'SORT', 'SO_', 'ST_', 'TYPE' ), 'suffixes' => 'NIL', 'contains' => FALSE, 'extension' => 'imap', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'inclued_', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'inclued', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array( 'Intl', 'UConverter', 'Collator', 'Locale', 'MessageFormatter', 'NumberFormatter', 'Normalizer', 'ResourceBundle', 'Spoofchecker', 'Transliterator', 'intl_', 'collator_', 'locale_', 'msgfmt_', 'normalizer_', 'numfmt_', 'datefmt_', 'grapheme_', 'idn_', 'resourcebundle_', 'transliterator_', 'intlgregcal_', 'intlcal_', 'intltz_', 'ULOC_', 'U_', 'GRAPHEME_', 'IDNA_', 'INTL_' ), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'intl', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('Json', 'json_', 'JSON_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'json', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('jsmin', 'JSMIN_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'jsmin', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('ldap_', 'LDAP_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'ldap', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('event_', 'EVLOOP_', 'EV_', 'EVBUFFER_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'libevent', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('libxml_', 'LibXML', 'LIBXML_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'libxml', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'lzf_', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'lzf', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('mailparse_', 'MAILPARSE_'), 'suffixes' => FALSE, 'contains' => 'mimemessage', 'extension' => 'mailparse', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('mb_', 'mbereg', 'mbregex', 'mbsplit', 'MB_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'mbstring', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('mcrypt_', 'mdecrypt_', 'MCRYPT_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'mcrypt', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('memcache_', 'Memcache', 'MEMCACHE_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'memcache', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'Memcached', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'memcached', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('mhash', 'MHASH_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'mhash', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('Mongo', 'bson_', 'MONGO_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'mongo', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('msgpack_', 'MessagePack'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'msgpack', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('mssql_', 'MSSQL_', 'SQL'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'mssql', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('mysql_', 'MYSQL_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'mysql', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('mysqli_', 'MYSQLI_', 'mysqli'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'mysqli', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('OAuth', 'oauth_', 'OAUTH_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'OAuth', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('odbc_', 'ODBC_', 'SQL_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'odbc', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('openssl_', 'OPENSSL_', 'PKCS7_', 'X509_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'openssl', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array( 'pcntl_', 'BUS_', 'CLD_', 'FPE_', 'ILL_', 'PCNTL_', 'POLL_', 'PRIO_', 'SEGV_', 'SIG', 'SI_', 'TRAP_', 'WNOHANG', 'WUNTRACED' ), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'pcntl', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('preg_', 'PCRE_', 'PREG_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'pcre', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('PDFlib', 'pdf_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'PDFlib', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('PDO', 'pdo_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'PDO', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('pg_', 'PGSQL_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'pgsql', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'Phar', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'Phar', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('posix_', 'POSIX_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'posix', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array( 'Cond', 'Mutex', 'Stackable', 'Thread', 'Worker', 'PTHREADS_' ), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'pthreads', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('Rar', 'rar_', 'RAR_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'rar', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('readline', 'READLINE_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'readline', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'recode', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'recode', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('Reflection', 'Reflector'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'Reflection', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'Riak', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'riak', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('Session', 'session_', 'PHP_SESSION_', 'SID'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'session', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'shmop_', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'shmop', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('SimpleXML', 'simplexml_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'SimpleXML', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('SNMP', 'snmp'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'snmp', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array( 'Soap', 'SOAP_', 'WSDL_', 'XSD_', 'APACHE_MAP', 'UNKNOWN_TYPE' ), 'suffixes' => FALSE, 'contains' => '_soap_', 'extension' => 'soap', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array( 'socket_', 'AF_', 'IPPROTO_', 'IPV6_', 'IP_', 'MCAST_', 'MSG_', 'PHP_BINARY_READ', 'PHP_NORMAL_READ', 'SCM_', 'SOCKET_', 'SOCK_', 'SOL_', 'SOMAXCONN', 'SO_', 'TCP_NODELAY' ), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'sockets', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('Solr', 'solr_', 'SOLR_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'solr', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('Sphinx', 'SEARCHD_', 'SPH_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'sphinx', ), array( 'matches' => array( '^[A-Za-z]+(Exception|Iterator)$' ), 'excludes' => array('ErrorException', 'Exception'), 'prefixes' => array( 'Spl', 'Countable', 'ArrayObject', 'spl_', 'iterator_', 'class_implements', 'class_parents', 'class_uses' ), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'SPL', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('SQLite', 'sqlite_', 'SQLITE_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'SQLite', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('SQLite3', 'SQLITE3_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'SQLite3', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('ssh2_', 'SSH2_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'ssh2', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('stomp_', 'Stomp'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'stomp', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('svn_', 'Svn', 'SVN_', 'PHP_SVN_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'svn', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('msg_', 'MSG_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'sysvmsg', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'sem_', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'sysvsem', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'shm_', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'sysvshm', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('tidy_', 'TIDY_', 'tidy', 'ob_tidy'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'tidy', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('token_', 'T_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'tokenizer', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'uploadprogress_', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'uploadprogress', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('Varnish', 'VARNISH_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'varnish', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'wddx_', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'wddx', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('xcache_', 'XCACHE_', 'XC_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'XCache', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('xdebug_', 'XDEBUG_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'xdebug', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('xhprof_', 'XHPROF_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'xhprof', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('xml_', 'utf8_', 'XML_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'xml', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'XMLReader', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'xmlreader', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'xmlrpc_', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'xmlrpc', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('XMLWriter', 'xmlwriter_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'xmlwriter', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('XSLT', 'XSL_', 'LIBEXSLT_', 'LIBXSLT_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'xsl', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('yaml_', 'YAML_'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'yaml', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => 'opcache_', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'Zend OPcache', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array('zip_', 'Zip'), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'zip', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => array( 'gz', 'zlib_', 'ob_gz', 'readgz', 'FORCE_', 'ZLIB_' ), 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'zlib', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => '*', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'Core', ), array( 'matches' => FALSE, 'excludes' => FALSE, 'prefixes' => '*', 'suffixes' => FALSE, 'contains' => FALSE, 'extension' => 'standard', ), ); if (count($rules) > 0) { if ($prepend === TRUE) { $this->rules = array_merge($rules, $this->rules); } else { $this->rules = array_merge($this->rules, $rules); } } if (count($references) > 0) { // references always loaded before start of parsing data sources foreach($references as $name) { $this->loadReference($name, TRUE); } } } /** * Returns a PHP_CompatInfo_Reference object. * * @param string $element One of reference's element to discover * @param bool $prefetch (optional) When FALSE, do a matching rules search. * Otherwise force a prefetch with $element * that identify a reference. * * @return mixed FALSE if reference could not be loaded or is not detected, * reference object instance otherwise */ public function loadReference($element, $prefetch = FALSE) { if ($prefetch === TRUE) { $extension = $element; } else { $extension = NULL; if ($this->match($element, $extension) === FALSE) { //error_log(sprintf("Matching element '%s', no result", $element)); return FALSE; } //error_log(sprintf("Matching element '%s', give extension '%s'", $element, $extension)); } if (!array_key_exists($extension, $this->extensionReferences)) { $refClassName = 'PHP_CompatInfo_Reference_' . ucfirst(str_replace(' ', '', $extension)); $refClassName = str_replace(' ', '_', $refClassName); if (class_exists($refClassName, true)) { $this->extensionReferences[$extension] = new $refClassName; //error_log('lazy load ref : '. $refClassName); } else { $this->warnings[] = "Could not load extension reference '$extension'"; $this->extensionReferences[$extension] = FALSE; } } return $this->extensionReferences[$extension]; } /** * Try to found the extension where Element is defined * * @param string $name Element's name * @param string &$extension Element's extension found * * @return bool TRUE if found, FALSE otherwise */ protected function match($name, &$extension) { $found = FALSE; foreach($this->rules as $rule) { if (isset($rule['matches']) && empty($rule['matches']) && isset($rule['prefixes']) && empty($rule['prefixes']) && isset($rule['suffixes']) && empty($rule['suffixes']) && isset($rule['contains']) && empty($rule['contains']) ) { continue; // skip the empty rule } if (!$found && !empty($rule['matches'])) { if (!is_array($rule['matches'])) { $rule['matches'] = array( $rule['matches'] ); } if (!empty($rule['excludes']) && !is_array($rule['excludes'])) { $rule['excludes'] = array( $rule['excludes'] ); } if (is_array($rule['excludes']) && in_array($name, $rule['excludes'])) { // matches rules won't be applied for this element $name } else { foreach( $rule['matches'] as $pattern ) { if (preg_match("/$pattern/", $name) === 1) { // the reference element name match the pattern $found = TRUE; break 2; } } } } if (!$found && $rule['prefixes'] === '*') { // search into Core and standard references $functions = $this->extensionReferences[$rule['extension']]->getFunctions(); if (array_key_exists($name, $functions)) { $found = TRUE; break 1; } unset($functions); $constants = $this->extensionReferences[$rule['extension']]->getConstants(); if (array_key_exists($name, $constants)) { $found = TRUE; break 1; } unset($constants); $interfaces = $this->extensionReferences[$rule['extension']]->getInterfaces(); if (array_key_exists($name, $interfaces)) { $found = TRUE; break 1; } unset($interfaces); $classes = $this->extensionReferences[$rule['extension']]->getClasses(); if (array_key_exists($name, $classes)) { $found = TRUE; break 1; } unset($classes); if ('standard' === $rule['extension']) { $tokens = $this->extensionReferences[$rule['extension']]->getTokens(); if (array_key_exists($name, $tokens)) { $found = TRUE; break 1; } unset($tokens); $globals = $this->extensionReferences[$rule['extension']]->getGlobals(); if (array_key_exists($name, $globals)) { $found = TRUE; break 1; } unset($globals); } } if (!$found && !empty($rule['prefixes'])) { if (!is_array($rule['prefixes'])) { $rule['prefixes'] = array( $rule['prefixes'] ); } foreach( $rule['prefixes'] as $prefix ) { if (strpos($name, $prefix) === 0) { // the reference element name begin with this prefix $found = TRUE; break 2; } } } if (!$found && !empty($rule['suffixes'])) { if (!is_array($rule['suffixes'])) { $rule['suffixes'] = array( $rule['suffixes'] ); } foreach( $rule['suffixes'] as $suffix ) { if (substr($name, -1 * strlen($suffix)) === $suffix) { // the reference element name end with this suffix $found = TRUE; break 2; } } } if (!$found && !empty($rule['contains'])) { if (!is_array($rule['contains'])) { $rule['contains'] = array( $rule['contains'] ); } foreach( $rule['contains'] as $contains ) { if (strpos($name, $contains) !== FALSE) { // the reference element name contains this word $found = TRUE; break 2; } } } } $extension = $found ? $rule['extension'] : NULL; return $found; } }