diff options
Diffstat (limited to 'phpBB/includes/search.php')
-rw-r--r-- | phpBB/includes/search.php | 123 |
1 files changed, 106 insertions, 17 deletions
diff --git a/phpBB/includes/search.php b/phpBB/includes/search.php index 8304ec77c5..4898e747f5 100644 --- a/phpBB/includes/search.php +++ b/phpBB/includes/search.php @@ -19,7 +19,7 @@ * ***************************************************************************/ -function clean_words($mode, &$entry, &$synonym_list) +function clean_words($mode, &$entry, &$stopword_list, &$synonym_list) { // Weird, $init_match doesn't work with static when double quotes (") are used... static $drop_char_match = array('^', '$', '&', '(', ')', '<', '>', '`', "'", '|', ',', '@', '_', '?', '%', '-', '~', '+', '.', '[', ']', '{', '}', ':', '\\', '/', '=', '#', '\'', ';', '!'); @@ -37,16 +37,16 @@ function clean_words($mode, &$entry, &$synonym_list) if( $mode == "post" ) { - // HTML entities like - $entry = preg_replace("/\b&[a-z]+;\b/is", " ", $entry); // Replace line endings by a space $entry = preg_replace("/[\n\r]/is", " ", $entry); + // HTML entities like + $entry = preg_replace("/\b&[a-z]+;\b/", " ", $entry); // Remove URL's - $entry = preg_replace("/\b[a-z0-9]+:\/\/[a-z0-9\.\-]+(\/[a-z0-9\?\.%_\-\+=&\/]+)?/si", " ", $entry); + $entry = preg_replace("/\b[a-z0-9]+:\/\/[a-z0-9\.\-]+(\/[a-z0-9\?\.%_\-\+=&\/]+)?/", " ", $entry); // Quickly remove BBcode. - $entry = preg_replace("/\[img:[a-z0-9]{10,}\].*?\[\/img:[a-z0-9]{10,}\]/is", " ", $entry); - $entry = preg_replace("/\[\/?url(=.*?)?\]/si", " ", $entry); - $entry = preg_replace("/\[\/?[a-z\*=\+\-]+(\:?[0-9a-z]+)?:[a-z0-9]{10,}(\:[a-z0-9]+)?=?.*?\]/si", " ", $entry); + $entry = preg_replace("/\[img:[a-z0-9]{10,}\].*?\[\/img:[a-z0-9]{10,}\]/", " ", $entry); + $entry = preg_replace("/\[\/?url(=.*?)?\]/", " ", $entry); + $entry = preg_replace("/\[\/?[a-z\*=\+\-]+(\:?[0-9a-z]+)?:[a-z0-9]{10,}(\:[a-z0-9]+)?=?.*?\]/", " ", $entry); } else if( $mode == "search" ) { @@ -55,7 +55,7 @@ function clean_words($mode, &$entry, &$synonym_list) } // Replace numbers on their own - $entry = preg_replace("/\b[0-9]+\b/si", " ", $entry); + $entry = preg_replace("/\b[0-9]+\b/", " ", $entry); // // Filter out strange characters like ^, $, &, change "it's" to "its" @@ -69,8 +69,21 @@ function clean_words($mode, &$entry, &$synonym_list) { $entry = str_replace("*", " ", $entry); - // 'words' that consist of <=3 or >=50 characters are removed. - $entry = preg_replace("/\b([a-z0-9]{1,3}|[a-z0-9]{50,})\b/si", " ", $entry); + // 'words' that consist of <=3 or >=25 characters are removed. + $entry = preg_replace("/\b([a-z0-9]{1,3}|[a-z0-9]{25,})\b/", " ", $entry); + } + + if( !empty($stopword_list) ) + { + for ($j = 0; $j < count($stopword_list); $j++) + { + $stopword = trim($stopword_list[$j]); + + if ( $mode == "post" || ( $stopword != "not" && $stopword != "and" && $stopword != "or" ) ) + { + $entry = preg_replace("/\b" . $stopword . "\b/", " ", $entry); + } + } } if( !empty($synonym_list) ) @@ -78,11 +91,9 @@ function clean_words($mode, &$entry, &$synonym_list) for ($j = 0; $j < count($synonym_list); $j++) { list($replace_synonym, $match_synonym) = split(" ", trim(strtolower($synonym_list[$j]))); - - if( ( $match_synonym != "and" && $match_synonym != "or" && $match_synonym != "not" && - $replace_synonym != "and" && $replace_synonym != "or" && $replace_synonym != "not" ) || $mode == "post" ) + if ( $mode == "post" || ( $match_synonym != "not" && $match_synonym != "and" && $match_synonym != "or" ) ) { - $entry = preg_replace("/\b" . phpbb_preg_quote(trim($match_synonym), "/") . "\b/is", " " . trim($replace_synonym) . " ", $entry); + $entry = preg_replace("/\b" . trim($match_synonym) . "\b/", " " . trim($replace_synonym) . " ", $entry); } } } @@ -98,7 +109,7 @@ function split_words(&$entry, $mode = "post") } else { - preg_match_all("/(\*?[a-z0-9]+\*?)|\b([a-z0-9]+)\b/is", $entry, $split_entries); + preg_match_all("/(\*?[a-z0-9]+\*?)|\b([a-z0-9]+)\b/", $entry, $split_entries); } return $split_entries[1]; @@ -108,11 +119,12 @@ function add_search_words($post_id, $post_text, $post_title = "") { global $db, $phpbb_root_path, $board_config, $lang; + $stopwords_array = @file($phpbb_root_path . "language/lang_" . $board_config['default_lang'] . "/search_stopwords.txt"); $synonym_array = @file($phpbb_root_path . "language/lang_" . $board_config['default_lang'] . "/search_synonyms.txt"); $search_raw_words = array(); - $search_raw_words['text'] = split_words(clean_words("post", $post_text, $synonym_array)); - $search_raw_words['title'] = split_words(clean_words("post", $post_title, $synonym_array)); + $search_raw_words['text'] = split_words(clean_words('post', $post_text, $stopword_array, $synonym_array)); + $search_raw_words['title'] = split_words(clean_words('post', $post_title, $stopword_array, $synonym_array)); $word = array(); $word_insert_sql = array(); @@ -389,4 +401,81 @@ function remove_unmatched_words() return 0; } +// +// Username search +// +function username_search($search_match, $is_inline_review = 0, $default_list = "") +{ + global $db, $board_config, $template, $lang, $images, $theme, $phpEx, $phpbb_root_path; + global $starttime; + + $author_list = ''; + if ( !empty($search_match) ) + { + $username_search = preg_replace("/\*/", "%", trim(strip_tags($search_match))); + + $sql = "SELECT username + FROM " . USERS_TABLE . " + WHERE username LIKE '" . str_replace("\'", "''", $username_search) . "' + ORDER BY username"; + if ( !($result = $db->sql_query($sql)) ) + { + message_die(GENERAL_ERROR, "Couldn't obtain search results", "", __LINE__, __FILE__, $sql); + } + + if ( $row = $db->sql_fetchrow($result) ) + { + do + { + $author_list .= '<option value="' . $row['username'] . '">' .$row['username'] . '</option>'; + } + while ( $row = $db->sql_fetchrow($result) ); + } + else + { + $author_list = '<option>' . $lang['No_match']. '</option>'; + } + + } + + if ( !$is_inline_review ) + { + $gen_simple_header = TRUE; + $page_title = $lang['Search']; + include($phpbb_root_path . 'includes/page_header.'.$phpEx); + + $template->set_filenames(array( + "search_user_body" => "search_username.tpl") + ); + + $template->assign_vars(array( + "L_CLOSE_WINDOW" => $lang['Close_window'], + "L_SEARCH_USERNAME" => $lang['Find_username'], + "L_UPDATE_USERNAME" => $lang['Select_username'], + "L_SELECT" => $lang['Select'], + "L_SEARCH" => $lang['Search'], + "L_SEARCH_EXPLAIN" => $lang['Search_author_explain'], + "L_CLOSE_WINDOW" => $lang['Close_window'], + + "S_AUTHOR_OPTIONS" => $author_list, + "S_SEARCH_ACTION" => append_sid("search.$phpEx?mode=searchuser")) + ); + + // + // If we have results then dump them out and enable + // the appropriate switch block + // + if ( !empty($author_list) ) + { + $template->assign_block_vars("switch_select_name", array()); + } + + $template->pparse("search_user_body"); + + include($phpbb_root_path . 'includes/page_tail.'.$phpEx); + } + + return($author_list); +} + ?>
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