diff options
Diffstat (limited to 'include/ws_functions.inc.php')
| -rw-r--r-- | include/ws_functions.inc.php | 156 |
1 files changed, 2 insertions, 154 deletions
diff --git a/include/ws_functions.inc.php b/include/ws_functions.inc.php index 0a0b7189d..e305016e3 100644 --- a/include/ws_functions.inc.php +++ b/include/ws_functions.inc.php @@ -42,109 +42,10 @@ function ws_isInvokeAllowed($res, $methodName, $params) return new PwgError(401, 'Access denied'); } - if ( !$conf['ws_access_control'] ) - { - return $res; // No controls are requested - } - $query = ' -SELECT * FROM '.WEB_SERVICES_ACCESS_TABLE." - WHERE `name` = '$calling_partner_id' - AND NOW() <= end; "; - $result = pwg_query($query); - $row = mysql_fetch_assoc($result); - if ( empty($row) ) - { - return new PwgError(403, 'Partner id does not exist or is expired'); - } - if ( !empty($row['request']) - and strpos($methodName, $row['request'])==false - and strpos($methodName, 'session')==false - and strpos($methodName, 'getVersion')==false ) - { // session and getVersion are allowed to diagnose any failure reason - return new PwgError(403, 'Method not allowed'); - } - return $res; } /** - * ws_addControls - * returns additionnal controls if requested - * usable for 99% of Web Service methods - * - * - Args - * $methodName: is the requested method - * $partner: is the key - * $tbl_name: is the alias_name in the query (sometimes called correlation name) - * null if !getting picture informations - * - Logic - * Access_control is not active: Return - * Key is incorrect: Return 0 = 1 (False condition for MySQL) - * One of Params doesn't match with type of request: return 0 = 1 again - * Access list(id/cat/tag) is converted in expended image-id list - * image-id list: converted to an in-where-clause - * - * The additionnal in-where-clause is return - */ -function ws_addControls( $methodName, &$params, $tbl_name ) -{ - global $conf, $calling_partner_id; - if ( !$conf['ws_access_control'] or !isset($calling_partner_id) ) - { - return '1=1'; // No controls are requested - } - -// Is it an active Partner? - $query = ' -SELECT * FROM '.WEB_SERVICES_ACCESS_TABLE." - WHERE `name` = '$calling_partner_id' - AND NOW() <= end; "; -$result = pwg_query($query); - if ( mysql_num_rows( $result ) == 0 ) - { - return '0=1'; // Unknown partner or Obsolate agreement - } - - $row = mysql_fetch_array($result); - -// Overide general object limit - $params['per_page'] = $row['limit']; - -// Target restrict -// 3 cases: list, cat or tag -// Behind / we could found img-ids, cat-ids or tag-ids - $target = $row['access']; - if ( $target == '') - { - return '1=1'; // No controls are requested - } - list($type, $str_ids) = explode('/',$target); // Find type list - -// (array) 1,2,21,3,22,4,5,9-12,6,11,12,13,2,4,6, - $arr_ids = expand_id_list( explode( ',',$str_ids ) ); - $addings = implode(',', $arr_ids); -// (string) 1,2,3,4,5,6,9,10,11,12,13,21,22, - if ( $type == 'list') - { - return $tbl_name . 'id IN ( ' . $addings . ' ) '; - } - - if ( $type == 'cat' ) - { - $addings = implode(',', get_image_ids_for_cats($arr_ids)); - return $tbl_name . 'id IN ( ' . $addings . ' ) '; - } - - if ( $type == 'tag' ) - { - $addings = implode(',', get_image_ids_for_tags($arr_ids, 'OR')); - return $tbl_name . 'id IN ( ' . $addings . ' ) '; - } - // Unmanaged new type? - return ' 0 = 1 '; // ??? -} - -/** * returns a "standard" (for our web service) array of sql where clauses that * filters the images (images table only) */ @@ -371,7 +272,6 @@ SELECT id, name, permalink, image_order 'visible_images' => 'i.id' ), null, true ); - $where_clauses[] = ws_addControls( 'categories.getImages', $params, 'i.' ); $order_by = ws_std_image_sql_order($params, 'i.'); if ( empty($order_by) @@ -609,9 +509,8 @@ SELECT * FROM '.IMAGES_TABLE.' get_sql_condition_FandF( array('visible_images' => 'id'), ' AND' - ).' AND '. - ws_addControls( 'images.getInfo', $params, '' ).' -LIMIT 1;'; + ).' +LIMIT 1'; $image_row = mysql_fetch_assoc(pwg_query($query)); if ($image_row==null) @@ -1183,7 +1082,6 @@ SELECT image_id, GROUP_CONCAT(tag_id) tag_ids '', true ); $where_clauses[] = 'id IN ('.implode(',',$image_ids).')'; - $where_clauses[] = ws_addControls( 'tags.getImages', $params, 'i.' ); $order_by = ws_std_image_sql_order($params); if (empty($order_by)) @@ -1266,54 +1164,4 @@ LIMIT '.$params['per_page']*$params['page'].','.$params['per_page']; ); } - -/** - * expand_id_list($ids) convert a human list expression to a full ordered list - * example : expand_id_list( array(5,2-3,2) ) returns array( 2, 3, 5) - * */ -function expand_id_list($ids) -{ - $tid = array(); - foreach ( $ids as $id ) - { - if ( is_numeric($id) ) - { - $tid[] = (int) $id; - } - else - { - $range = explode( '-', $id ); - if ( is_numeric($range[0]) and is_numeric($range[1]) ) - { - $from = min($range[0],$range[1]); - $to = max($range[0],$range[1]); - for ($i = $from; $i <= $to; $i++) - { - $tid[] = (int) $i; - } - } - } - } - $result = array_unique ($tid); // remove duplicates... - sort ($result); - return $result; -} - - -/** - * converts a cat-ids array in image-ids array - * FIXME Function which should already exist somewhere else - * */ -function get_image_ids_for_cats($cat_ids) -{ - $cat_list = implode(',', $cat_ids); - $ret_ids = array(); - $query = ' - SELECT DISTINCT image_id - FROM '.IMAGE_CATEGORY_TABLE.' - WHERE category_id in ('.$cat_list.') - ;'; - return array_from_query($query, 'image_id'); -} - ?> |