Revision 869
Added by thorn about 16 years ago
| search.php | ||
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| 117 | 117 |
} |
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} |
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// Get search language |
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$search_lang = ''; |
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if(isset($_REQUEST['search_lang'])) {
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$search_lang = $_REQUEST['search_lang']; |
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if(!preg_match('~^[A-Z]{2}$~', $search_lang))
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$search_lang = LANGUAGE; |
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} else {
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$search_lang = LANGUAGE; |
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} |
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// Get the path to search into. Normally left blank |
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// ATTN: since wb2.7.1 the path is evaluated as SQL: LIKE "/path%" - which will find "/path.php", "/path/info.php", ...; But not "/de/path.php" |
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// Add a '%' in front of each path to get SQL: LIKE "%/path%" |
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/* possible values: |
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* - a single path: "/en/" - search only pages whose link contains 'path' ("/en/machinery/bender-x09")
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* - a bunch of alternative pathes: "/en/,/machinery/,docs/" - alternatives paths, seperated by comma |
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* - a bunch of paths to exclude: "-/about,/info,/jp/,/light" - search all, exclude these. |
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* - a single path not to search into: "-/help" - search all, exclude /help... |
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* - a bunch of alternative pathes: "/en/,%/machinery/,/docs/" - alternatives paths, seperated by comma |
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* - a bunch of paths to exclude: "-/about,%/info,/jp/,/light" - search all, exclude these. |
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* These different styles can't be mixed. |
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*/ |
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$search_path_SQL = ""; |
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$search_path = ""; |
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// ATTN: in wb2.7.0 "/en/" matched all links with "/en/" somewhere in the link: "/info/en/intro.php", "/en/info.php", ... |
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// since wb2.7.1 "/en/" matches only links _starting_ with "/en/": "/en/intro/info.php" |
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// use "%/en/" (or "%/en/, %/info", ...) to get the old behavior |
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$search_path_SQL = ''; |
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$search_path = ''; |
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if(isset($_REQUEST['search_path'])) {
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$search_path = $wb->add_slashes($_REQUEST['search_path']);
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if(!preg_match('~^[-a-zA-Z0-9_,/ ]+$~', $search_path))
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$search_path = addslashes(htmlspecialchars(strip_tags($wb->strip_slashes($_REQUEST['search_path']))));
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if(!preg_match('~^%?[-a-zA-Z0-9_,/ ]+$~', $search_path))
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$search_path = ''; |
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if($search_path != '') {
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$search_path_SQL = "AND ( ";
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$not = "";
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$op = "OR";
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$search_path_SQL = 'AND ( ';
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$not = '';
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$op = 'OR';
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| 137 | 153 |
if($search_path[0] == '-') {
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$not = "NOT";
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$op = "AND";
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$not = 'NOT';
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$op = 'AND';
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$paths = explode(',', substr($search_path, 1) );
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| 141 | 157 |
} else {
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$paths = explode(',',$search_path);
|
| ... | ... | |
| 144 | 160 |
$i=0; |
| 145 | 161 |
foreach($paths as $p) {
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| 146 | 162 |
if($i++ > 0) {
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$search_path_SQL .= " $op";
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$search_path_SQL .= ' $op';
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} |
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$search_path_SQL .= " link $not LIKE '%$p%'";
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$search_path_SQL .= " link $not LIKE '".$p."%'";
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} |
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$search_path_SQL .= " )";
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$search_path_SQL .= ' )';
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} |
| 153 | 169 |
} |
| 154 | 170 |
|
| ... | ... | |
| 167 | 183 |
$search_normal_string = ''; |
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$search_entities_string = ''; // for SQL's LIKE |
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$search_display_string = ''; // for displaying |
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$search_url_string = ''; // for $_GET |
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$search_url_string = ''; // for $_GET -- ATTN: unquoted! Will become urldecoded later
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$string = ''; |
| 172 | 188 |
if(isset($_REQUEST['string'])) {
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if($match!='exact') {
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if($match!='exact') { // $string will be cleaned below
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$string=str_replace(',', '', $_REQUEST['string']);
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} else {
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$string=$_REQUEST['string']; // $string will be cleaned below
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$string=$_REQUEST['string']; |
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} |
| 178 | 194 |
// redo possible magic quotes |
| 179 | 195 |
$string = $wb->strip_slashes($string); |
| ... | ... | |
| 187 | 203 |
$search_entities_string = str_replace('\\\\', '\\\\\\\\', $search_entities_string);
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| 188 | 204 |
// convert string to utf-8 |
| 189 | 205 |
$string = entities_to_umlauts($string, 'UTF-8'); |
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// quote ' " and / -we need quoted / for regex |
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$search_url_string = $string; |
| 192 | 207 |
$string = preg_quote($string); |
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// quote ' " and / -we need quoted / for regex |
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$search_normal_string = str_replace(array('\'','"','/'), array('\\\'','\"','\/'), $string);
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| 194 | 210 |
} |
| 195 | 211 |
// make arrays from the search_..._strings above |
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if($match == 'exact') |
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$search_url_array[] = $search_url_string; |
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else |
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$search_url_array = explode(' ', $search_url_string);
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| 197 | 216 |
$search_normal_array = array(); |
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$search_entities_array = array(); |
| ... | ... | |
| 220 | 239 |
$search_words = array(); |
| 221 | 240 |
foreach($search_normal_array AS $str) {
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| 222 | 241 |
$str = strtr($str, $string_ul_umlauts); |
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// special-feature: '|' means word-boundary (\b). Searching for 'the|' will find the, but not thema. |
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// this doesn't(?) work correctly for unicode-chars: '|test' will work, but '|über' not. |
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$str = strtr($str, array('\\|'=>'\b'));
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$search_words[] = $str; |
| 227 | 243 |
} |
| 228 | 244 |
|
Also available in: Unified diff
search: added search_lang for use in search-form. Using DE, the search will search ä=ae,... (alternate spelling of german umlauts)
removed undocumented word-boundary search
search_path is now anchored to the beginning of link ("link LIKE '$path%'" instead of "link LIKE '%$path%'")
added key 'ext_charset' to search-extension to query external databases