diff options
Diffstat (limited to 'include/functions_search.inc.php')
| -rw-r--r-- | include/functions_search.inc.php | 68 |
1 files changed, 62 insertions, 6 deletions
diff --git a/include/functions_search.inc.php b/include/functions_search.inc.php index 2ca87969e..7e55160c8 100644 --- a/include/functions_search.inc.php +++ b/include/functions_search.inc.php @@ -84,7 +84,7 @@ function get_sql_search_clause($search_id) // construction $clauses = array(); - foreach (array('file','name','comment','keywords','author') as $textfield) + foreach (array('file','name','comment','author') as $textfield) { if (isset($search['fields'][$textfield])) { @@ -109,7 +109,7 @@ function get_sql_search_clause($search_id) if (isset($search['fields']['allwords'])) { - $fields = array('file', 'name', 'comment', 'keywords', 'author'); + $fields = array('file', 'name', 'comment', 'author'); // in the OR mode, request bust be : // ((field1 LIKE '%word1%' OR field2 LIKE '%word1%') // OR (field1 LIKE '%word2%' OR field2 LIKE '%word2%')) @@ -208,12 +208,68 @@ function get_sql_search_clause($search_id) $search_clause = $where_separator; - if (isset($forbidden)) + return $search_clause; +} + +/** + * returns the list of items corresponding to the search id + * + * @param int search id + * @return array + */ +function get_search_items($search_id) +{ + $items = array(); + + $search_clause = get_sql_search_clause($search_id); + + if (!empty($search_clause)) { - $search_clause.= "\n AND ".$forbidden; + $query = ' +SELECT DISTINCT(id) + FROM '.IMAGES_TABLE.' + INNER JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON id = ic.image_id + WHERE '.$search_clause.' +;'; + $items = array_from_query($query, 'id'); } - return $search_clause; -} + $search = get_search_array($search_id); + if (isset($search['fields']['tags'])) + { + $tag_items = get_image_ids_for_tags( + $search['fields']['tags']['words'], + $search['fields']['tags']['mode'] + ); + + switch ($search['mode']) + { + case 'AND': + { + if (empty($search_clause)) + { + $items = $tag_items; + } + else + { + $items = array_intersect($items, $tag_items); + } + break; + } + case 'OR': + { + $items = array_unique( + array_merge( + $items, + $tag_items + ) + ); + break; + } + } + } + + return $items; +} ?>
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