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| author | Dhruv Goel <dhruv.goel92@gmail.com> | 2012-06-13 01:43:32 +0530 |
|---|---|---|
| committer | Dhruv Goel <dhruv.goel92@gmail.com> | 2012-06-13 01:43:32 +0530 |
| commit | 96cb75dedb73dc0e36b842492f6a176db9147023 (patch) | |
| tree | fd53bbc5a70af9b94a041f86d1902258e6cac0f3 | |
| parent | e127ba17ea3259d1fa9a135b8ae5ab9136bc7712 (diff) | |
| download | forums-96cb75dedb73dc0e36b842492f6a176db9147023.tar forums-96cb75dedb73dc0e36b842492f6a176db9147023.tar.gz forums-96cb75dedb73dc0e36b842492f6a176db9147023.tar.bz2 forums-96cb75dedb73dc0e36b842492f6a176db9147023.tar.xz forums-96cb75dedb73dc0e36b842492f6a176db9147023.zip | |
[ticket/10936] remove PCRE and mbstring support check
Since PCRE UTF8 support already has a global check no need for mbstring
or PCRE check here.
PHPBB3-10936
| -rw-r--r-- | phpBB/includes/search/fulltext_mysql.php | 99 | ||||
| -rw-r--r-- | phpBB/language/en/acp/search.php | 4 |
2 files changed, 8 insertions, 95 deletions
diff --git a/phpBB/includes/search/fulltext_mysql.php b/phpBB/includes/search/fulltext_mysql.php index c84bfcdcb0..b59d9908c3 100644 --- a/phpBB/includes/search/fulltext_mysql.php +++ b/phpBB/includes/search/fulltext_mysql.php @@ -27,8 +27,6 @@ class phpbb_search_fulltext_mysql extends phpbb_search_base var $split_words = array(); var $search_query; var $common_words = array(); - var $pcre_properties = false; - var $mbstring_regex = false; public function __construct(&$error) { @@ -36,18 +34,6 @@ class phpbb_search_fulltext_mysql extends phpbb_search_base $this->word_length = array('min' => $config['fulltext_mysql_min_word_len'], 'max' => $config['fulltext_mysql_max_word_len']); - // PHP may not be linked with the bundled PCRE lib and instead with an older version - if (phpbb_pcre_utf8_support()) - { - $this->pcre_properties = true; - } - - if (function_exists('mb_ereg')) - { - $this->mbstring_regex = true; - mb_regex_encoding('UTF-8'); - } - $error = false; } @@ -133,40 +119,10 @@ class phpbb_search_fulltext_mysql extends phpbb_search_base $split_keywords = preg_replace("#[\n\r\t]+#", ' ', trim(htmlspecialchars_decode($keywords))); // Split words - if ($this->pcre_properties) - { - $split_keywords = preg_replace('#([^\p{L}\p{N}\'*"()])#u', '$1$1', str_replace('\'\'', '\' \'', trim($split_keywords))); - } - else if ($this->mbstring_regex) - { - $split_keywords = mb_ereg_replace('([^\w\'*"()])', '\\1\\1', str_replace('\'\'', '\' \'', trim($split_keywords))); - } - else - { - $split_keywords = preg_replace('#([^\w\'*"()])#u', '$1$1', str_replace('\'\'', '\' \'', trim($split_keywords))); - } - - if ($this->pcre_properties) - { - $matches = array(); - preg_match_all('#(?:[^\p{L}\p{N}*"()]|^)([+\-|]?(?:[\p{L}\p{N}*"()]+\'?)*[\p{L}\p{N}*"()])(?:[^\p{L}\p{N}*"()]|$)#u', $split_keywords, $matches); - $this->split_words = $matches[1]; - } - else if ($this->mbstring_regex) - { - mb_ereg_search_init($split_keywords, '(?:[^\w*"()]|^)([+\-|]?(?:[\w*"()]+\'?)*[\w*"()])(?:[^\w*"()]|$)'); - - while (($word = mb_ereg_search_regs())) - { - $this->split_words[] = $word[1]; - } - } - else - { - $matches = array(); - preg_match_all('#(?:[^\w*"()]|^)([+\-|]?(?:[\w*"()]+\'?)*[\w*"()])(?:[^\w*"()]|$)#u', $split_keywords, $matches); - $this->split_words = $matches[1]; - } + $split_keywords = preg_replace('#([^\p{L}\p{N}\'*"()])#u', '$1$1', str_replace('\'\'', '\' \'', trim($split_keywords))); + $matches = array(); + preg_match_all('#(?:[^\p{L}\p{N}*"()]|^)([+\-|]?(?:[\p{L}\p{N}*"()]+\'?)*[\p{L}\p{N}*"()])(?:[^\p{L}\p{N}*"()]|$)#u', $split_keywords, $matches); + $this->split_words = $matches[1]; // We limit the number of allowed keywords to minimize load on the database if ($config['max_num_search_keywords'] && sizeof($this->split_words) > $config['max_num_search_keywords']) @@ -271,41 +227,10 @@ class phpbb_search_fulltext_mysql extends phpbb_search_base global $config; // Split words - if ($this->pcre_properties) - { - $text = preg_replace('#([^\p{L}\p{N}\'*])#u', '$1$1', str_replace('\'\'', '\' \'', trim($text))); - } - else if ($this->mbstring_regex) - { - $text = mb_ereg_replace('([^\w\'*])', '\\1\\1', str_replace('\'\'', '\' \'', trim($text))); - } - else - { - $text = preg_replace('#([^\w\'*])#u', '$1$1', str_replace('\'\'', '\' \'', trim($text))); - } - - if ($this->pcre_properties) - { - $matches = array(); - preg_match_all('#(?:[^\p{L}\p{N}*]|^)([+\-|]?(?:[\p{L}\p{N}*]+\'?)*[\p{L}\p{N}*])(?:[^\p{L}\p{N}*]|$)#u', $text, $matches); - $text = $matches[1]; - } - else if ($this->mbstring_regex) - { - mb_ereg_search_init($text, '(?:[^\w*]|^)([+\-|]?(?:[\w*]+\'?)*[\w*])(?:[^\w*]|$)'); - - $text = array(); - while (($word = mb_ereg_search_regs())) - { - $text[] = $word[1]; - } - } - else - { - $matches = array(); - preg_match_all('#(?:[^\w*]|^)([+\-|]?(?:[\w*]+\'?)*[\w*])(?:[^\w*]|$)#u', $text, $matches); - $text = $matches[1]; - } + $text = preg_replace('#([^\p{L}\p{N}\'*])#u', '$1$1', str_replace('\'\'', '\' \'', trim($text))); + $matches = array(); + preg_match_all('#(?:[^\p{L}\p{N}*]|^)([+\-|]?(?:[\p{L}\p{N}*]+\'?)*[\p{L}\p{N}*])(?:[^\p{L}\p{N}*]|$)#u', $text, $matches); + $text = $matches[1]; // remove too short or too long words $text = array_values($text); @@ -909,14 +834,6 @@ class phpbb_search_fulltext_mysql extends phpbb_search_base $tpl = ' <dl> - <dt><label>' . $user->lang['FULLTEXT_MYSQL_PCRE'] . '</label><br /><span>' . $user->lang['FULLTEXT_MYSQL_PCRE_EXPLAIN'] . '</span></dt> - <dd>' . (($this->pcre_properties) ? $user->lang['YES'] : $user->lang['NO']) . ' (PHP ' . PHP_VERSION . ')</dd> - </dl> - <dl> - <dt><label>' . $user->lang['FULLTEXT_MYSQL_MBSTRING'] . '</label><br /><span>' . $user->lang['FULLTEXT_MYSQL_MBSTRING_EXPLAIN'] . '</span></dt> - <dd>' . (($this->mbstring_regex) ? $user->lang['YES'] : $user->lang['NO']). '</dd> - </dl> - <dl> <dt><label>' . $user->lang['MIN_SEARCH_CHARS'] . ':</label><br /><span>' . $user->lang['FULLTEXT_MYSQL_MIN_SEARCH_CHARS_EXPLAIN'] . '</span></dt> <dd>' . $config['fulltext_mysql_min_word_len'] . '</dd> </dl> diff --git a/phpBB/language/en/acp/search.php b/phpBB/language/en/acp/search.php index 2badb082d6..2f46856557 100644 --- a/phpBB/language/en/acp/search.php +++ b/phpBB/language/en/acp/search.php @@ -54,10 +54,6 @@ $lang = array_merge($lang, array( 'FULLTEXT_MYSQL_INCOMPATIBLE_DATABASE' => 'The MySQL fulltext backend can only be used with MySQL4 and above.', 'FULLTEXT_MYSQL_NOT_MYISAM' => 'MySQL fulltext indexes can only be used with MyISAM tables.', 'FULLTEXT_MYSQL_TOTAL_POSTS' => 'Total number of indexed posts', - 'FULLTEXT_MYSQL_MBSTRING' => 'Support for non-latin UTF-8 characters using mbstring:', - 'FULLTEXT_MYSQL_PCRE' => 'Support for non-latin UTF-8 characters using PCRE:', - 'FULLTEXT_MYSQL_MBSTRING_EXPLAIN' => 'If PCRE does not have unicode character properties, the search backend will try to use mbstring’s regular expression engine.', - 'FULLTEXT_MYSQL_PCRE_EXPLAIN' => 'This search backend requires PCRE unicode character properties, only available in PHP 4.4, 5.1 and above, if you want to search for non-latin characters.', 'FULLTEXT_MYSQL_MIN_SEARCH_CHARS_EXPLAIN' => 'Words with at least this many characters will be indexed for searching. You or your host can only change this setting by changing the mysql configuration.', 'FULLTEXT_MYSQL_MAX_SEARCH_CHARS_EXPLAIN' => 'Words with no more than this many characters will be indexed for searching. You or your host can only change this setting by changing the mysql configuration.', |