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�i�t��B�������������?�� * @author Dan Scott * @copyright 2003-2008 Oy Realnode Ab, Dan Scott * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 * @version CVS: $Id$ * @link http://pear.php.net/package/File_MARC */ // {{{ class File_MARC_Exception extends PEAR_Exception /** * The File_MARC_Exception class enables error-handling * for the File_MARC package. * * @category File_Formats * @package File_MARC * @author Dan Scott * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1 * @link http://pear.php.net/package/File_MARC */ class File_MARC_Exception extends PEAR_Exception { // {{{ Error codes /** * File could not be opened */ const ERROR_INVALID_FILE = -1; /** * User passed an unknown SOURCE_ constant */ const ERROR_INVALID_SOURCE = -2; /** * MARC record ended with an invalid terminator */ const ERROR_INVALID_TERMINATOR = -3; /** * No directory was found for the MARC record */ const ERROR_NO_DIRECTORY = -4; /** * An entry in the MARC directory was not 12 bytes */ const ERROR_INVALID_DIRECTORY_LENGTH = -5; /** * An entry in the MARC directory specified an invalid tag */ const ERROR_INVALID_DIRECTORY_TAG = -6; /** * An entry in the MARC directory specified an invalid tag length */ const ERROR_INVALID_DIRECTORY_TAG_LENGTH = -7; /** * An entry in the MARC directory specified an invalid field offset */ const ERROR_INVALID_DIRECTORY_OFFSET = -8; /** * An entry in the MARC directory runs past the end of the record */ const ERROR_INVALID_DIRECTORY = -9; /** * A field does not end with the expected end-of-field character */ const ERROR_FIELD_EOF = -10; /** * A field has invalid indicators */ const ERROR_INVALID_INDICATORS = -11; /** * A subfield is defined, but has no data */ const ERROR_EMPTY_SUBFIELD = -12; /** * An indicator other than 1 or 2 was requested */ const ERROR_INVALID_INDICATOR_REQUEST = -13; /** * An invalid mode for adding a field was specified */ const ERROR_INSERTFIELD_MODE = -14; /** * An invalid object was passed instead of a File_MARC_Field object */ const ERROR_INVALID_FIELD = -15; /** * An invalid object was passed instead of a File_MARC_Subfield object */ const ERROR_INVALID_SUBFIELD = -16; /** * An invalid mode for adding a subfield was specified */ const ERROR_INSERTSUBFIELD_MODE = -17; /** * The length in the MARC leader does not match the actual record length */ const ERROR_INCORRECT_LENGTH = -18; /** * The length field in the leader was less than five characters long */ const ERROR_MISSING_LENGTH = -19; /** * A five-digit length could not be found in the MARC leader */ const ERROR_NONNUMERIC_LENGTH = -20; /** * Tag does not adhere to MARC standards */ const ERROR_INVALID_TAG = -21; /** * A field has invalid indicators */ const ERROR_INVALID_INDICATOR = -22; // }}} // {{{ error messages public static $messages = array( self::ERROR_EMPTY_SUBFIELD => 'No subfield data found in tag "%tag%"', self::ERROR_FIELD_EOF => 'Field for tag "%tag%" does not end with an end of field character', self::ERROR_INCORRECT_LENGTH => 'Invalid record length: Leader says "%record_length%" bytes; actual record length is "%actual%"', self::ERROR_INSERTFIELD_MODE => 'insertField() mode "%mode%" was not recognized', self::ERROR_INSERTSUBFIELD_MODE => 'insertSubfield() mode "%mode%" was not recognized', self::ERROR_INVALID_DIRECTORY => 'Directory entry for tag "%tag%" runs past the end of the record', self::ERROR_INVALID_DIRECTORY_LENGTH => 'Invalid directory length', self::ERROR_INVALID_DIRECTORY_OFFSET => 'Invalid offset "%offset%" for tag "%tag%" in directory', self::ERROR_INVALID_DIRECTORY_TAG => 'Invalid tag "%tag%" in directory', self::ERROR_INVALID_DIRECTORY_TAG_LENGTH => 'Invalid length "%len%" in directory for tag "%tag%"', self::ERROR_INVALID_FIELD => 'Specified field must be a File_MARC_Data_Field or File_MARC_Control_Field object, but was "%field%"', self::ERROR_INVALID_FILE => 'Invalid input file "%filename%"', self::ERROR_INVALID_INDICATOR_REQUEST => 'Attempt to access indicator "%indicator%" failed; 1 and 2 are the only valid indicators', self::ERROR_INVALID_INDICATORS => 'Invalid indicators "%indicators%" forced to blanks for tag "%tag%"', self::ERROR_INVALID_SOURCE => "Invalid source for MARC records", self::ERROR_INVALID_SUBFIELD => 'Specified field must be a File_MARC_Subfield object, but was "%class%"', self::ERROR_INVALID_TAG => 'Tag "%tag%" is not a valid tag.', self::ERROR_INVALID_TERMINATOR => 'Invalid record terminator', self::ERROR_MISSING_LENGTH => "Couldn't find record length", self::ERROR_NO_DIRECTORY => 'No directory found', self::ERROR_NONNUMERIC_LENGTH => 'Record length "%record_length%" is not numeric', self::ERROR_INVALID_INDICATOR => 'Illegal indicator "%indicator%" in field "%tag%" forced to blank', ); // }}} // {{{ formatError() /** * Replaces placeholder tokens in an error message with actual values. * * This method enables you to internationalize the messages for the * File_MARC class by simply replacing the File_MARC_Exception::$messages * array with translated values for the messages. * * @param string $message Error message containing placeholders * @param array $errorValues Actual values to substitute for placeholders * * @return string Formatted message */ public static function formatError($message, $errorValues) { foreach ($errorValues as $token => $value) { $message = preg_replace("/\%$token\%/", $value, $message); } return $message; } // }}} } // }}}