| Zeile 268 | Zeile 268 |
|---|
$keywords = str_replace("%", "\\%", $keywords);
$keywords = preg_replace("#\*{2,}#s", "*", $keywords);
$keywords = preg_replace("#([\[\]\|\.\,:])#s", " ", $keywords);
|
$keywords = str_replace("%", "\\%", $keywords);
$keywords = preg_replace("#\*{2,}#s", "*", $keywords);
$keywords = preg_replace("#([\[\]\|\.\,:])#s", " ", $keywords);
|
| | // Separate braces for further processing
$keywords = preg_replace("#((\+|-|<|>|~)?\(|\))#s", " $1 ", $keywords);
|
$keywords = preg_replace("#\s+#s", " ", $keywords);
|
$keywords = preg_replace("#\s+#s", " ", $keywords);
|
$words = array();
| $words = array(array());
|
|
|
if(my_strpos($keywords, "\"") !== false)
| // Fulltext search syntax validation: http://dev.mysql.com/doc/refman/5.6/en/fulltext-boolean.html
// Search for phrases
$keywords = explode("\"", $keywords);
$boolean = array('+');
// Brace depth
$depth = 0;
$phrase_operator = '+';
foreach($keywords as $phrase)
|
{
|
{
|
$inquote = false;
$keywords = explode("\"", $keywords);
foreach($keywords as $phrase)
| $phrase = trim($phrase);
if($phrase != '')
|
{
|
{
|
if($phrase != '')
| if($inquote)
|
{
|
{
|
if($inquote)
{
$words[] = "\"".trim($phrase)."\"";
| if($phrase_operator)
{
$boolean[$depth] = $phrase_operator;
}
// Phrases do not need further processing
$words[$depth][] = "{$boolean[$depth]}\"{$phrase}\"";
$boolean[$depth] = $phrase_operator = '+';
}
else
{
// Split words
$split_words = preg_split("#\s{1,}#", $phrase, -1);
if(!is_array($split_words))
{
continue;
|
}
|
}
|
else
{
$split_words = preg_split("#\s{1,}#", $phrase, -1);
if(!is_array($split_words))
{
continue;
}
foreach($split_words as $word)
| if(!$inquote)
{
// Save possible operator in front of phrase
$last_char = substr($phrase, -1);
if($last_char == '+' || $last_char == '-' || $last_char == '<' || $last_char == '>' || $last_char == '~')
{
$phrase_operator = $last_char;
}
}
foreach($split_words as $word)
{
$word = trim($word);
if($word == "or")
{
$boolean[$depth] = '';
// Remove "and" operator from previous element
$last = array_pop($words[$depth]);
if($last)
{
if(substr($last, 0, 1) == '+')
{
$last = substr($last, 1);
}
$words[$depth][] = $last;
}
}
elseif($word == "and")
{
$boolean[$depth] = "+";
}
elseif($word == "not")
|
{
|
{
|
if(!$word)
| $boolean[$depth] = "-";
}
// Closing braces
elseif($word == ")")
{
// Ignore when no brace was opened
if($depth > 0)
{
$words[$depth-1][] = $boolean[$depth-1].'('.implode(' ', $words[$depth]).')';
--$depth;
}
}
// Valid operators for opening braces
elseif($word == '+(' || $word == '-(' || $word == '<(' || $word == '>(' || $word == '~(' || $word == '(')
{
if(strlen($word) == 2)
|
{
|
{
|
continue;
| $boolean[$depth] = substr($word, 0, 1);
|
}
|
}
|
$words[] = trim($word);
| $words[++$depth] = array();
$boolean[$depth] = '+';
}
else
{
$operator = substr($word, 0, 1);
switch($operator)
{
// Allowed operators
case '-':
case '+':
case '>':
case '<':
case '~':
$word = substr($word, 1);
break;
default:
$operator = $boolean[$depth];
break;
}
// Removed operators that are only allowed at the beginning
$word = preg_replace("#(-|\+|<|>|~|@)#s", '', $word);
// Removing wildcards at the beginning http://bugs.mysql.com/bug.php?id=72605
$word = preg_replace("#^\*#s", '', $word);
$word = $operator.$word;
if(strlen($word) <= 1)
{
continue;
}
$words[$depth][] = $word;
$boolean[$depth] = '+';
|
}
}
}
|
}
}
}
|
$inquote = !$inquote;
}
}
else
{
$split_words = preg_split("#\s{1,}#", $keywords, -1);
if(!is_array($split_words))
{
continue;
}
foreach($split_words as $word)
{
if(!$word)
{
continue;
}
$words[] = trim($word);
}
| }
$inquote = !$inquote;
}
|
|
|
}
$keywords = '';
foreach($words as $word)
| // Close mismatching braces
while($depth > 0)
|
{
|
{
|
if($word == "or")
{
$boolean = '';
}
elseif($word == "and")
{
$boolean = "+";
}
elseif($word == "not")
{
$boolean = "-";
}
else
{
$keywords .= " ".$boolean.$word;
$boolean = '';
}
| $words[$depth-1][] = $boolean[$depth-1].'('.implode(' ', $words[$depth]).')';
--$depth;
|
}
|
}
|
$keywords = "+".trim($keywords);
|
$keywords = implode(' ', $words[0]);
|
return $keywords;
}
| return $keywords;
}
|
| Zeile 389 | Zeile 447 |
|---|
if($search['message'] == 1)
{
$message_lookin = " {$string} (";
|
if($search['message'] == 1)
{
$message_lookin = " {$string} (";
|
}
// Expand the string by double quotes
$keywords_exp = explode("\"", $keywords);
$inquote = false;
foreach($keywords_exp as $phrase)
{
// If we're not in a double quoted section
if(!$inquote)
{
// Expand out based on search operators (and, or)
$matches = preg_split("#\s{1,}(and|or)\s{1,}#", $phrase, -1, PREG_SPLIT_DELIM_CAPTURE);
$count_matches = count($matches);
for($i=0; $i < $count_matches; ++$i)
{
$word = trim($matches[$i]);
if(empty($word))
{
continue;
}
// If this word is a search operator set the boolean
| }
// Expand the string by double quotes
$keywords_exp = explode("\"", $keywords);
$inquote = false;
foreach($keywords_exp as $phrase)
{
// If we're not in a double quoted section
if(!$inquote)
{
// Expand out based on search operators (and, or)
$matches = preg_split("#\s{1,}(and|or)\s{1,}#", $phrase, -1, PREG_SPLIT_DELIM_CAPTURE);
$count_matches = count($matches);
for($i=0; $i < $count_matches; ++$i)
{
$word = trim($matches[$i]);
if(empty($word))
{
continue;
}
// If this word is a search operator set the boolean
|
if($i % 2 && ($word == "and" || $word == "or"))
{
if($i <= 1)
{
if($search['subject'] && $search['message'] && $subject_lookin == " AND (")
|
if($i % 2 && ($word == "and" || $word == "or"))
{
if($i <= 1)
{
if($search['subject'] && $search['message'] && $subject_lookin == " AND (")
|
{
| {
|
// We're looking for anything, check for a subject lookin
continue;
}
elseif($search['subject'] && !$search['message'] && $subject_lookin == " AND (")
{
// Just in a subject?
|
// We're looking for anything, check for a subject lookin
continue;
}
elseif($search['subject'] && !$search['message'] && $subject_lookin == " AND (")
{
// Just in a subject?
|
continue;
}
| continue;
}
|
elseif(!$search['subject'] && $search['message'] && $message_lookin == " {$string} (")
{
// Just in a message?
| elseif(!$search['subject'] && $search['message'] && $message_lookin == " {$string} (")
{
// Just in a message?
|
| Zeile 513 | Zeile 571 |
|---|
}
$searchsql .= "{$subject_lookin} {$message_lookin}";
|
}
$searchsql .= "{$subject_lookin} {$message_lookin}";
|
}
else
{
$keywords = str_replace("\"", '', trim($keywords));
if(my_strlen($keywords) < $mybb->settings['minsearchword'])
{
$lang->error_minsearchlength = $lang->sprintf($lang->error_minsearchlength, $mybb->settings['minsearchword']);
error($lang->error_minsearchlength);
}
| }
else
{
$keywords = str_replace("\"", '', trim($keywords));
if(my_strlen($keywords) < $mybb->settings['minsearchword'])
{
$lang->error_minsearchlength = $lang->sprintf($lang->error_minsearchlength, $mybb->settings['minsearchword']);
error($lang->error_minsearchlength);
}
|
// If we're looking in both, then find matches in either the subject or the message
if($search['subject'] == 1 && $search['message'] == 1)
{
| // If we're looking in both, then find matches in either the subject or the message
if($search['subject'] == 1 && $search['message'] == 1)
{
|
| Zeile 550 | Zeile 608 |
|---|
$query = $db->simple_select("users", "uid", "LOWER(username) LIKE '%".$db->escape_string_like($db->escape_string($search['sender']))."%'");
while($user = $db->fetch_array($query))
|
$query = $db->simple_select("users", "uid", "LOWER(username) LIKE '%".$db->escape_string_like($db->escape_string($search['sender']))."%'");
while($user = $db->fetch_array($query))
|
{
| {
|
$userids[] = $user['uid'];
|
$userids[] = $user['uid'];
|
}
| }
|
if(count($userids) < 1)
|
if(count($userids) < 1)
|
{
| {
|
error($lang->error_nosearchresults);
|
error($lang->error_nosearchresults);
|
}
| }
|
else
{
$userids = implode(',', $userids);
$searchsql .= " AND fromid IN (".$userids.")";
|
else
{
$userids = implode(',', $userids);
$searchsql .= " AND fromid IN (".$userids.")";
|
}
}
| }
}
|
if(!is_array($search['folder']))
{
$search['folder'] = array($search['folder']);
| if(!is_array($search['folder']))
{
$search['folder'] = array($search['folder']);
|
| Zeile 592 | Zeile 650 |
|---|
$statussql[] = " status='0' ";
}
if($search['status']['replied'])
|
$statussql[] = " status='0' ";
}
if($search['status']['replied'])
|
{
| {
|
$statussql[] = " status='3' ";
}
if($search['status']['forwarded'])
| $statussql[] = " status='3' ";
}
if($search['status']['forwarded'])
|
| Zeile 633 | Zeile 691 |
|---|
/**
* Perform a thread and post search under MySQL or MySQLi
|
/**
* Perform a thread and post search under MySQL or MySQLi
|
*
* @param array Array of search data
| *
* @param array Array of search data
|
* @return array Array of search data with results mixed in
*/
function perform_search_mysql($search)
| * @return array Array of search data with results mixed in
*/
function perform_search_mysql($search)
|
| Zeile 645 | Zeile 703 |
|---|
if(!$keywords && !$search['author'])
{
error($lang->error_nosearchterms);
|
if(!$keywords && !$search['author'])
{
error($lang->error_nosearchterms);
|
}
| }
|
if($mybb->settings['minsearchword'] < 1)
{
|
if($mybb->settings['minsearchword'] < 1)
{
|
| Zeile 656 | Zeile 714 |
|---|
{
// Complex search
$keywords = " {$keywords} ";
|
{
// Complex search
$keywords = " {$keywords} ";
|
if(preg_match("# and|or #", $keywords))
| if(preg_match("#\s(and|or)\s#", $keywords))
|
{
$subject_lookin = " AND (";
$message_lookin = " AND (";
| {
$subject_lookin = " AND (";
$message_lookin = " AND (";
|
| Zeile 664 | Zeile 722 |
|---|
// Expand the string by double quotes
$keywords_exp = explode("\"", $keywords);
$inquote = false;
|
// Expand the string by double quotes
$keywords_exp = explode("\"", $keywords);
$inquote = false;
|
| | $boolean = '';
|
foreach($keywords_exp as $phrase)
{
|
foreach($keywords_exp as $phrase)
{
|
| Zeile 707 | Zeile 766 |
|---|
{
$message_lookin .= " $boolean LOWER(p.message) LIKE '%{$word}%'";
}
|
{
$message_lookin .= " $boolean LOWER(p.message) LIKE '%{$word}%'";
}
|
| | $boolean = 'AND';
|
}
}
}
| }
}
}
|
| Zeile 725 | Zeile 785 |
|---|
{
$message_lookin .= " $boolean LOWER(p.message) LIKE '%{$phrase}%'";
}
|
{
$message_lookin .= " $boolean LOWER(p.message) LIKE '%{$phrase}%'";
}
|
| | $boolean = 'AND';
|
}
if($subject_lookin == " AND (")
| }
if($subject_lookin == " AND (")
|
| Zeile 815 | Zeile 876 |
|---|
}
$thread_prefixcut = '';
|
}
$thread_prefixcut = '';
|
if($search['threadprefix'] && $search['threadprefix'] != 'any')
| $prefixlist = array();
if($search['threadprefix'] && $search['threadprefix'][0] != 'any')
|
{
|
{
|
$thread_prefixcut = " AND t.prefix='".intval($search['threadprefix'])."'";
| foreach($search['threadprefix'] as $threadprefix)
{
$threadprefix = intval($threadprefix);
$prefixlist[] = $threadprefix;
}
}
if(count($prefixlist) == 1)
{
$thread_prefixcut .= " AND t.prefix='$threadprefix' ";
}
else
{
if(count($prefixlist) > 1)
{
$thread_prefixcut = " AND t.prefix IN (".implode(',', $prefixlist).")";
}
|
}
$forumin = '';
| }
$forumin = '';
|
| Zeile 970 | Zeile 1047 |
|---|
{
// No need to search subjects when looking for results within a specific thread
if(!$search['tid'])
|
{
// No need to search subjects when looking for results within a specific thread
if(!$search['tid'])
|
{
| {
|
$query = $db->query("
SELECT t.tid, t.firstpost
FROM ".TABLE_PREFIX."threads t
| $query = $db->query("
SELECT t.tid, t.firstpost
FROM ".TABLE_PREFIX."threads t
|
| Zeile 1192 | Zeile 1269 |
|---|
}
$thread_prefixcut = '';
|
}
$thread_prefixcut = '';
|
if($search['threadprefix'] && $search['threadprefix'] != 'any')
| $prefixlist = array();
if($search['threadprefix'] && $search['threadprefix'][0] != 'any')
|
{
|
{
|
$thread_prefixcut = " AND t.prefix='".intval($search['threadprefix'])."'";
| foreach($search['threadprefix'] as $threadprefix)
{
$threadprefix = intval($threadprefix);
$prefixlist[] = $threadprefix;
}
}
if(count($prefixlist) == 1)
{
$thread_prefixcut .= " AND t.prefix='$threadprefix' ";
}
else
{
if(count($prefixlist) > 1)
{
$thread_prefixcut = " AND t.prefix IN (".implode(',', $prefixlist).")";
}
|
}
$forumin = '';
| }
$forumin = '';
|
| Zeile 1225 | Zeile 1318 |
|---|
SELECT f.fid
FROM ".TABLE_PREFIX."forums f
LEFT JOIN ".TABLE_PREFIX."forumpermissions p ON (f.fid=p.fid AND p.gid IN (".$user_groups."))
|
SELECT f.fid
FROM ".TABLE_PREFIX."forums f
LEFT JOIN ".TABLE_PREFIX."forumpermissions p ON (f.fid=p.fid AND p.gid IN (".$user_groups."))
|
WHERE INSTR(','||parentlist||',',',$forum,') > 0 AND active!=0 AND (ISNULL(p.fid) OR p.cansearch=1)
| WHERE INSTR(','||parentlist||',',',$forum,') > 0 AND active!=0 AND ((p.fid) IS NULL OR p.cansearch=1)
|
");
break;
default:
| ");
break;
default:
|
| Zeile 1233 | Zeile 1326 |
|---|
SELECT f.fid
FROM ".TABLE_PREFIX."forums f
LEFT JOIN ".TABLE_PREFIX."forumpermissions p ON (f.fid=p.fid AND p.gid IN (".$user_groups."))
|
SELECT f.fid
FROM ".TABLE_PREFIX."forums f
LEFT JOIN ".TABLE_PREFIX."forumpermissions p ON (f.fid=p.fid AND p.gid IN (".$user_groups."))
|
WHERE INSTR(CONCAT(',',parentlist,','),',$forum,') > 0 AND active!=0 AND (ISNULL(p.fid) OR p.cansearch=1)
| WHERE INSTR(CONCAT(',',parentlist,','),',$forum,') > 0 AND active!=0 AND ((p.fid) IS NULL OR p.cansearch=1)
|
");
}
while($sforum = $db->fetch_array($query))
| ");
}
while($sforum = $db->fetch_array($query))
|