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Diffstat (limited to 'paste/include/geshi/scripts/get-keywords/lib/class.keywordgetter.php')
| -rw-r--r-- | paste/include/geshi/scripts/get-keywords/lib/class.keywordgetter.php | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/paste/include/geshi/scripts/get-keywords/lib/class.keywordgetter.php b/paste/include/geshi/scripts/get-keywords/lib/class.keywordgetter.php deleted file mode 100644 index 8e1f3af..0000000 --- a/paste/include/geshi/scripts/get-keywords/lib/class.keywordgetter.php +++ /dev/null @@ -1,184 +0,0 @@ -<?php -/** - * GeSHi - Generic Syntax Highlighter - * ---------------------------------- - * - * For information on how to use GeSHi, please consult the documentation - * found in the docs/ directory, or online at http://geshi.org/docs/ - * - * This file is part of GeSHi. - * - * GeSHi is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * GeSHi is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GeSHi; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - * You can view a copy of the GNU GPL in the COPYING file that comes - * with GeSHi, in the docs/ directory. - * - * @package scripts - * @author Nigel McNie <nigel@geshi.org> - * @license http://www.gnu.org/copyleft/gpl.html GNU GPL - * @copyright (C) 2005 Nigel McNie - * @version 1.1.0 - * - */ - -/** The language to get keywords for is not supported by this tool */ -define('LANG_NOT_SUPPORTED', -1); -/** The keyword group asked for is not supported by the language */ -define('INVALID_KEYWORD_GROUP', -2); -/** There was a parse error parsing an XML document for keywords */ -define('PARSE_ERROR', -3); - -/**#@+ - * @access private - */ -/** The strategy object used to get keywords is invalid */ -define('INVALID_STRATEGY', -4); -/**#@-*/ - -/** Class that handles errors */ -require_once 'class.keywordgettererror.php'; - -/** Class that is the root of the keyword getting strategy */ -require_once 'class.keywordgetterstrategy.php'; - -/** - * The KeywordGetter class. The get-keywords program is a - * frontend to this class. - * - * @author Nigel McNie - * @since 0.1.0 - */ -class KeywordGetter -{ - /**#@+ - * @access private - */ - /** - * The language being used - * @var string - */ - var $_language; - - /** - * The keyword strategy to use - * @var KeywordGetterStrategy - */ - var $_keywordStrategy; - /**#@-*/ - - /** - * Constructor - * - * @param KeywordGetterStrategy The strategy to use to get keywords - * @private - * {@internal Yes, that's right, PRIVATE. Use KeywordGetter::factory - * to create new KeywordGetters}} - */ - function KeywordGetter ($kwstrategy) - { - if (!is_a($kwstrategy, 'KeywordGetterStrategy')) { - return new KeywordGetterError(INVALID_STRATEGY, $this->_language); - } - $this->_keywordStrategy = $kwstrategy; - } - - /** - * Creates a new keyword getter based on the incoming language - * - * @param string The language to get keywords for - * @static - */ - function &factory ($language) - { - if (!file_exists('languages/' . $language . '/class.' . $language . 'keywordgetter.php')) { - return new KeywordGetterError(LANG_NOT_SUPPORTED, $language); - } - $this->_language = $language; - - /** Get the requested language */ - require_once 'languages/' . $language . '/class.' . $language . 'keywordgetter.php'; - - $class = $language . 'KeywordGetterStrategy'; - if (!class_exists($class)) { - return new KeywordGetterError(LANG_NOT_SUPPORTED, $language); - } - - return new KeywordGetter(new $class); - } - - /** - * Returns whether the passed object is an error object - * - * @param mixed The variable that may be an error object - * @return boolean Whether the variable is an error object - * @static - */ - function isError ($possible_err_object) - { - return is_a($possible_err_object, 'KeywordGetterError'); - } - - /** - * Gets the keywords for a language - * - * @param The keyword group to get keywords for - * @return array An array of the keywords for this language/keyword group - */ - function &getKeywords ($keyword_group) - { - return $this->_keywordStrategy->getKeywords($keyword_group); - } - - /** - * Gets valid keyword groups for a language - * - * @return array An array of valid keyword groups for the language - * that this KeywordGetter is representing - */ - function &getValidKeywordGroups () - { - return $this->_keywordStrategy->getValidKeywordGroups(); - } - - /** - * Gets a list of all supported languages - * - * @return array - * @static - */ - function &getSupportedLanguages () - { - $files_to_ignore = array('.', '..', 'CVS'); - $supported_languages = array(); - - $dh = @opendir('languages'); - if (false === $dh) { - return false; - } - - while (false !== ($file = @readdir($dh))) { - if (in_array($file, $files_to_ignore)) { - continue; - } - if (file_exists('languages/' . $file . '/class.' . $file . 'keywordgetter.php')) { - array_push($supported_languages, $file); - } - } - - return $supported_languages; - } -} - -?> |