From a1789ddde42033f1b05cc4929491214ee6e79383 Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Thu, 17 Dec 2015 09:15:42 +0100 Subject: Update to MediaWiki 1.26.0 --- vendor/ruflin/elastica/lib/Elastica/Util.php | 194 +++++++++++++++++++++++++++ 1 file changed, 194 insertions(+) create mode 100644 vendor/ruflin/elastica/lib/Elastica/Util.php (limited to 'vendor/ruflin/elastica/lib/Elastica/Util.php') diff --git a/vendor/ruflin/elastica/lib/Elastica/Util.php b/vendor/ruflin/elastica/lib/Elastica/Util.php new file mode 100644 index 00000000..a49f2d78 --- /dev/null +++ b/vendor/ruflin/elastica/lib/Elastica/Util.php @@ -0,0 +1,194 @@ + + * @author Thibault Duplessis + * @author Oleg Zinchenko + * @author Roberto Nygaard + */ +class Util +{ + /** + * Replace the following reserved words: AND OR NOT + * and + * escapes the following terms: + - && || ! ( ) { } [ ] ^ " ~ * ? : \. + * + * @link http://lucene.apache.org/java/2_4_0/queryparsersyntax.html#Boolean%20operators + * @link http://lucene.apache.org/java/2_4_0/queryparsersyntax.html#Escaping%20Special%20Characters + * + * @param string $term Query term to replace and escape + * + * @return string Replaced and escaped query term + */ + public static function replaceBooleanWordsAndEscapeTerm($term) + { + $result = $term; + $result = self::replaceBooleanWords($result); + $result = self::escapeTerm($result); + + return $result; + } + + /** + * Escapes the following terms (because part of the query language) + * + - && || ! ( ) { } [ ] ^ " ~ * ? : \ < >. + * + * @link http://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html#_reserved_characters + * + * @param string $term Query term to escape + * + * @return string Escaped query term + */ + public static function escapeTerm($term) + { + $result = $term; + // \ escaping has to be first, otherwise escaped later once again + $chars = array('\\', '+', '-', '&&', '||', '!', '(', ')', '{', '}', '[', ']', '^', '"', '~', '*', '?', ':', '/', '<', '>'); + + foreach ($chars as $char) { + $result = str_replace($char, '\\'.$char, $result); + } + + return $result; + } + + /** + * Replace the following reserved words (because part of the query language) + * AND OR NOT. + * + * @link http://lucene.apache.org/java/2_4_0/queryparsersyntax.html#Boolean%20operators + * + * @param string $term Query term to replace + * + * @return string Replaced query term + */ + public static function replaceBooleanWords($term) + { + $replacementMap = array(' AND ' => ' && ', ' OR ' => ' || ', ' NOT ' => ' !'); + $result = strtr($term, $replacementMap); + + return $result; + } + + /** + * Converts a snake_case string to CamelCase. + * + * For example: hello_world to HelloWorld + * + * @param string $string snake_case string + * + * @return string CamelCase string + */ + public static function toCamelCase($string) + { + return str_replace(' ', '', ucwords(str_replace('_', ' ', $string))); + } + + /** + * Converts a CamelCase string to snake_case. + * + * For Example HelloWorld to hello_world + * + * @param string $string CamelCase String to Convert + * + * @return string SnakeCase string + */ + public static function toSnakeCase($string) + { + $string = preg_replace('/([A-Z])/', '_$1', $string); + + return strtolower(substr($string, 1)); + } + + /** + * Converts given time to format: 1995-12-31T23:59:59Z. + * + * This is the lucene date format + * + * @param int $date Date input (could be string etc.) -> must be supported by strtotime + * + * @return string Converted date string + */ + public static function convertDate($date) + { + if (is_int($date)) { + $timestamp = $date; + } else { + $timestamp = strtotime($date); + } + $string = date('Y-m-d\TH:i:s\Z', $timestamp); + + return $string; + } + + /** + * Convert a \DateTime object to format: 1995-12-31T23:59:59Z+02:00. + * + * Converts it to the lucene format, including the appropriate TimeZone + * + * @param \DateTime $dateTime + * @param bool $includeTimezone + * + * @return string + */ + public static function convertDateTimeObject(\DateTime $dateTime, $includeTimezone = true) + { + $formatString = 'Y-m-d\TH:i:s'.($includeTimezone === true ? 'P' : '\Z'); + $string = $dateTime->format($formatString); + + return $string; + } + + /** + * Tries to guess the name of the param, based on its class + * Example: \Elastica\Filter\HasChildFilter => has_child. + * + * @param string|object Class or Class name + * + * @return string parameter name + */ + public static function getParamName($class) + { + if (is_object($class)) { + $class = get_class($class); + } + + $parts = explode('\\', $class); + $last = array_pop($parts); + $last = preg_replace('/(Facet|Query|Filter)$/', '', $last); + $name = self::toSnakeCase($last); + + return $name; + } + + /** + * Converts Request to Curl console command. + * + * @param Request $request + * + * @return string + */ + public static function convertRequestToCurlCommand(Request $request) + { + $message = 'curl -X'.strtoupper($request->getMethod()).' '; + $message .= '\'http://'.$request->getConnection()->getHost().':'.$request->getConnection()->getPort().'/'; + $message .= $request->getPath(); + + $query = $request->getQuery(); + if (!empty($query)) { + $message .= '?'.http_build_query($query); + } + + $message .= '\''; + + $data = $request->getData(); + if (!empty($data)) { + $message .= ' -d \''.JSON::stringify($data).'\''; + } + + return $message; + } +} -- cgit v1.2.3-54-g00ecf