-- -- $Id: DET_PropFilter.sql,v 1.2 2007/03/28 10:48:50 source Exp $ -- -- This file is part of the OpenLink Software Virtuoso Open-Source (VOS) -- project. -- -- Copyright (C) 1998-2006 OpenLink Software -- -- This project is free software; you can redistribute it and/or modify it -- under the terms of the GNU General Public License as published by the -- Free Software Foundation; only version 2 of the License, dated June 1991. -- -- This program is distributed in the hope that it will be useful, but -- WITHOUT ANY WARRANTY; without even the implied warranty of -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- General Public License for more details. -- -- You should have received a copy of the GNU General Public License along -- with this program; if not, write to the Free Software Foundation, Inc., -- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -- use DB ; create function "PropFilter_DAV_AUTHENTICATE" (in id any, in what char(1), in req varchar, in auth_uname varchar, in auth_pwd varchar, in auth_uid integer) { -- dbg_obj_princ ('PropFilter_DAV_AUTHENTICATE (', id, what, req, auth_uname, auth_pwd, auth_uid, ')'); if (auth_uid >= 0) return auth_uid; return -12; } ; create function "PropFilter_NORM" (in value any) returns varchar { value := blob_to_string (value); if (('' = value) or (193 <> value[0])) return value; value := deserialize (value)[1]; if (isstring (value)) return value; return cast (xml_tree_doc(value) as varchar); } ; create function "PropFilter_GET_CONDITION" (in detcol_id integer, out pfc_spath varchar, out pfc_name varchar, out pfc_value varchar) { -- dbg_obj_princ ('PropFilter_GET_CONDITION (', detcol_id, '...)'); whenever not found goto nf; if (isarray (detcol_id)) return -20; select "PropFilter_NORM" (PROP_VALUE) into pfc_spath from WS.WS.SYS_DAV_PROP where PROP_NAME = 'virt:PropFilter-SearchPath' and PROP_PARENT_ID = detcol_id and PROP_TYPE = 'C'; select "PropFilter_NORM" (PROP_VALUE) into pfc_name from WS.WS.SYS_DAV_PROP where PROP_NAME = 'virt:PropFilter-PropName' and PROP_PARENT_ID = detcol_id and PROP_TYPE = 'C'; select "PropFilter_NORM" (PROP_VALUE) into pfc_value from WS.WS.SYS_DAV_PROP where PROP_NAME = 'virt:PropFilter-PropValue' and PROP_PARENT_ID = detcol_id and PROP_TYPE = 'C'; return 0; nf: return -1; } ; create function "PropFilter_FIT_INTO_CONDITION" (in id integer, in what char (1), in pfc_name varchar, in pfc_value varchar) { declare old_value varchar; declare propid integer; if (__tag (pfc_value) = 193) pfc_value := serialize (pfc_value); else if (not isstring (pfc_value)) return -17; whenever not found goto ins; select p.PROP_ID, "PropFilter_NORM" (p.PROP_VALUE) into propid, old_value from WS.WS.SYS_DAV_PROP p, WS.WS.SYS_DAV_RES r where p.PROP_NAME = pfc_name and p.PROP_PARENT_ID = id and p.PROP_TYPE = what and r.RES_ID = id; if (old_value <> pfc_value) update WS.WS.SYS_DAV_PROP set PROP_VALUE = pfc_value where PROP_ID = propid; return propid; ins: propid := WS.WS.GETID ('P'); insert replacing WS.WS.SYS_DAV_PROP (PROP_ID, PROP_NAME, PROP_VALUE, PROP_PARENT_ID, PROP_TYPE) values (propid, pfc_name, pfc_value, id, what); return propid; } ; create function "PropFilter_LEAVE_CONDITION" (in id integer, in what char (1), in pfc_name varchar, in pfc_value varchar) returns integer { delete from WS.WS.SYS_DAV_PROP where PROP_NAME = pfc_name and PROP_PARENT_ID = id and PROP_TYPE = what and "PropFilter_NORM" (PROP_VALUE) = pfc_value; return 0; } ; create function "PropFilter_FNMERGE" (in path any, in id integer) returns varchar { declare pairs any; pairs := regexp_parse ('^(.*[/])?([^/][^./]*)([^/]*)\044', path, 0); if (pairs is null) signal ('.....', sprintf ('Internal error: failed "PropFilter_FNMERGE" (%s, %d)', path, id)); return sprintf ('%s-PfId%d%s', subseq (path, 0, pairs[5]), id, subseq (path, pairs[6])); } ; create procedure "PropFilter_FNSPLIT" (in path any, out colpath varchar, out orig_fnameext varchar, out id integer) { declare pairs any; declare fname, fext varchar; pairs := regexp_parse ('^(.*[/])?([^/][^./]*)([^/]*)\044', path, 0); if (pairs is null) signal ('.....', sprintf ('Internal error: failed "PropFilter_FNSPLIT" (%s)', path)); colpath := subseq (path, 0, pairs[4]); fname := subseq (path, pairs[4], pairs[5]); fext := subseq (path, pairs[6], pairs[7]); -- dbg_obj_princ ('PropFilter_FNSPLIT: colpath = ', colpath, ', fname = ', fname, ', fext = ', fext); pairs := regexp_parse ('^(.*)-PfId([1-9][0-9]*)\044', fname, 0); if (pairs is null) { orig_fnameext := fname || fext; id := null; } else { orig_fnameext := subseq (fname, pairs[2], pairs[3]) || fext; id := cast (subseq (fname, pairs[4], pairs[5]) as integer); } } ; create function "PropFilter_DAV_SEARCH_ID_IMPL" (in detcol_id any, in path_parts any, in what char(1), inout pfc_spath varchar, inout pfc_name varchar, inout pfc_value varchar) returns any { declare colpath, orig_fnameext varchar; declare orig_id integer; declare hitlist any; -- dbg_obj_princ ('PropFilter_DAV_SEARCH_ID (', detcol_id, path_parts, what, ')'); if ('R' <> what) return -1; if (not (isstring (pfc_spath))) { if (0 > "PropFilter_GET_CONDITION" (detcol_id, pfc_spath, pfc_name, pfc_value)) { -- dbg_obj_princ ('broken filter - no items'); return -1; } } if (1 <> length(path_parts) or ('' = path_parts[0])) { -- dbg_obj_princ ('not a resource right inside detcol - no items'); return -1; } "PropFilter_FNSPLIT" (path_parts[0], colpath, orig_fnameext, orig_id); -- dbg_obj_princ (path_parts, colpath, orig_fnameext, orig_id, pfc_spath, pfc_name, pfc_value); hitlist := vector(); if (orig_id is null) { for select RES_ID from WS.WS.SYS_DAV_RES inner join WS.WS.SYS_DAV_PROP on (RES_ID = PROP_PARENT_ID) where RES_NAME = orig_fnameext and (RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath)) and PROP_NAME = pfc_name and PROP_TYPE = 'R' and "PropFilter_NORM" (PROP_VALUE) = pfc_value do { -- dbg_obj_princ ('hit (no fixed orig_id): ', RES_ID); hitlist := vector_concat (hitlist, vector (RES_ID)); } } else { for select RES_ID from WS.WS.SYS_DAV_RES inner join WS.WS.SYS_DAV_PROP on (RES_ID = PROP_PARENT_ID) where RES_ID = orig_id and RES_NAME = orig_fnameext and (RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath)) and PROP_NAME = pfc_name and PROP_TYPE = 'R' and "PropFilter_NORM" (PROP_VALUE) = pfc_value do { -- dbg_obj_princ ('hit (fixed orig_id): ', RES_ID); hitlist := vector_concat (hitlist, vector (RES_ID)); } } if (length (hitlist) <> 1) return -1; return hitlist[0]; } ; create function "PropFilter_DAV_AUTHENTICATE_HTTP" (in id any, in what char(1), in req varchar, in can_write_http integer, inout a_lines any, inout a_uname varchar, inout a_pwd varchar, inout a_uid integer, inout a_gid integer, inout _perms varchar) returns integer { declare rc integer; declare puid, pgid, ruid, rgid integer; declare u_password, pperms varchar; declare allow_anon integer; if (length (req) <> 3) return -15; whenever not found goto nf_col_or_res; puid := http_dav_uid(); pgid := coalesce ( ( select G_ID from WS.WS.SYS_DAV_GROUP where G_NAME = 'PropFilter_' || coalesce ((select COL_NAME from WS.WS.SYS_DAV_COL where COL_ID=id[1] and COL_DET='PropFilter'), '') ), puid+1); pperms := '110100100R'; if ((what <> 'R') and (what <> 'C')) return -14; allow_anon := WS.WS.PERM_COMP (substring (cast (pperms as varchar), 7, 3), req); if (a_uid is null) { if ((not allow_anon) or ('' <> WS.WS.FINDPARAM (a_lines, 'Authorization:'))) rc := WS.WS.GET_DAV_AUTH (a_lines, allow_anon, can_write_http, a_uname, u_password, a_uid, a_gid, _perms); if (rc < 0) return rc; } if (isinteger (a_uid)) { if (a_uid < 0) return a_uid; if (a_uid = 1) -- Anonymous FTP { a_uid := http_nobody_uid (); a_gid := http_nogroup_gid (); } } if (not DAV_CHECK_PERM (pperms, req, a_uid, a_gid, pgid, puid)) return -13; if (isarray (id[2])) return -1; select RES_OWNER, RES_GROUP into ruid, rgid from WS.WS.SYS_DAV_RES where RES_ID = id[2]; if (not DAV_CHECK_PERM (pperms, req, a_uid, a_gid, rgid, ruid)) return -13; return a_uid; nf_col_or_res: return -1; } ; create function "PropFilter_DAV_GET_PARENT" (in id any, in st char(1), in path varchar) returns any { -- dbg_obj_princ ('PropFilter_DAV_GET_PARENT (', id, st, path, ')'); if (st = 'R') return id [1]; return -20; } ; create function "PropFilter_DAV_COL_CREATE" (in detcol_id any, in path_parts any, in permissions varchar, in uid integer, in gid integer, in auth_uid integer) returns any { -- dbg_obj_princ ('PropFilter_DAV_COL_CREATE (', detcol_id, path_parts, permissions, uid, gid, auth_uid, ')'); return -20; } ; create function "PropFilter_DAV_COL_MOUNT" (in detcol_id any, in path_parts any, in full_mount_path varchar, in mount_det varchar, in permissions varchar, in uid integer, in gid integer, in auth_uid integer) returns any { -- dbg_obj_princ ('PropFilter_DAV_COL_MOUNT (', detcol_id, path_parts, full_mount_path, mount_det, permissions, uid, gid, auth_uid, ')'); return -20; } ; create function "PropFilter_DAV_COL_MOUNT_HERE" (in parent_id any, in full_mount_path varchar, in permissions varchar, in uid integer, in gid integer, in auth_uid integer) returns any { -- dbg_obj_princ ('PropFilter_DAV_COL_MOUNT (', parent_id, full_mount_path, permissions, uid, gid, auth_uid, ')'); return -20; } ; create function "PropFilter_DAV_DELETE" (in detcol_id any, in path_parts any, in what char(1), in silent integer, in auth_uid integer) returns integer { declare rc, orig_id integer; declare pfc_spath, pfc_name, pfc_value varchar; -- dbg_obj_princ ('PropFilter_DAV_DELETE (', detcol_id, path_parts, what, silent, auth_uid, ')'); pfc_spath := null; orig_id := "PropFilter_DAV_SEARCH_ID_IMPL" (detcol_id, path_parts, what, pfc_spath, pfc_name, pfc_value); if (orig_id < 0) return orig_id; return "PropFilter_LEAVE_CONDITION" (orig_id, what, pfc_name, pfc_value); } ; create function "PropFilter_DAV_RES_UPLOAD" (in detcol_id any, in path_parts any, inout content any, in type varchar, in permissions varchar, in uid integer, in gid integer, in auth_uid integer) returns any { -- dbg_obj_princ ('PropFilter_DAV_RES_UPLOAD (', detcol_id, path_parts, ', [content], ', type, permissions, uid, gid, auth_uid, ')'); return -20; } ; create function "PropFilter_DAV_PROP_REMOVE" (in id any, in st char(0), in propname varchar, in silent integer, in auth_uid integer) returns integer { -- dbg_obj_princ ('PropFilter_DAV_PROP_REMOVE (', id, st, propname, silent, auth_uid, ')'); if (st <> 'R') return -1; id := id[2]; if (isarray (id)) return call (cast (id[0] as varchar) || '_DAV_PROP_REMOVE') (id, st, propname, silent, auth_uid); return DAV_PROP_REMOVE_RAW (id, st, propname, silent, auth_uid); } ; create function "PropFilter_DAV_PROP_SET" (in id any, in st char(0), in propname varchar, in propvalue any, in overwrite integer, in auth_uid integer) returns any { declare pid integer; declare resv any; -- dbg_obj_princ ('PropFilter_DAV_PROP_SET (', id, st, propname, propvalue, overwrite, auth_uid, ')'); if (st <> 'R') return -1; id := id[2]; if (isarray (id)) return call (cast (id[0] as varchar) || '_DAV_PROP_SET') (id, st, propname, propvalue, overwrite, auth_uid); return DAV_PROP_SET_RAW (id, st, propname, propvalue, overwrite, auth_uid); } ; create function "PropFilter_DAV_PROP_GET" (in id any, in what char(0), in propname varchar, in auth_uid integer) { declare ret varchar; -- dbg_obj_princ ('PropFilter_DAV_PROP_GET (', id, what, propname, auth_uid, ')'); id := id[2]; if (isarray (id)) return call (cast (id[0] as varchar) || '_DAV_PROP_GET') (id, what, propname, auth_uid); if (propname[0] = 58) return DAV_PROP_GET_INT (id, what, propname, 0, null, null, auth_uid); whenever not found goto no_prop; select blob_to_string (PROP_VALUE) into ret from WS.WS.SYS_DAV_PROP where PROP_NAME = propname and PROP_PARENT_ID = id and PROP_TYPE = what; return ret; no_prop: return -11; } ; create function "PropFilter_DAV_PROP_LIST" (in id any, in what char(0), in propmask varchar, in auth_uid integer) { declare ret any; -- dbg_obj_princ ('PropFilter_DAV_PROP_LIST (', id, what, propmask, auth_uid, ')'); id := id[2]; ret := vector(); for select PROP_NAME, PROP_VALUE from WS.WS.SYS_DAV_PROP where PROP_NAME like propmask and PROP_PARENT_ID = id and PROP_TYPE = what do { ret := vector_concat (ret, vector (vector (PROP_NAME, blob_to_string (PROP_VALUE)))); } return ret; } ; create function "PropFilter_DAV_DIR_SINGLE" (in id any, in what char(0), in path any, in auth_uid integer) returns any { -- dbg_obj_princ ('PropFilter_DAV_DIR_SINGLE (', id, what, path, auth_uid, ')'); if ('R' <> what) return -1; for select RES_FULL_PATH, RES_ID, length (RES_CONTENT) as clen, RES_MOD_TIME, RES_PERMS, RES_GROUP, RES_OWNER, RES_CR_TIME, RES_TYPE, RES_NAME as r1_RES_NAME from WS.WS.SYS_DAV_RES r1 where RES_ID = id[2] do { declare merged varchar; -- dbg_obj_princ ('About to return in DAV_DIR_LIST: ', r1_RES_NAME, RES_ID); if (regexp_parse ('^([^/][^./]*)-PfId([1-9][0-9]*)([^/]*)\044', r1_RES_NAME, 0)) -- Suspicious names should be qualified { merged := "PropFilter_FNMERGE" (r1_RES_NAME, RES_ID); } else { declare pfc_spath, pfc_name, pfc_value varchar; declare namesakes_no integer; if (0 > "PropFilter_GET_CONDITION" (id[1], pfc_spath, pfc_name, pfc_value)) { -- dbg_obj_princ ('broken filter - bad id in DIR_SINGLE'); return -1; } select count(1) into namesakes_no from WS.WS.SYS_DAV_RES r2 inner join WS.WS.SYS_DAV_PROP p2 on (r2.RES_ID = p2.PROP_PARENT_ID) where r2.RES_NAME = r1_RES_NAME and (r2.RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath)) and p2.PROP_NAME = pfc_name and p2.PROP_TYPE = 'R' and "PropFilter_NORM" (p2.PROP_VALUE) = pfc_value; if (0 = namesakes_no) return -1; if (1 < namesakes_no) merged := "PropFilter_FNMERGE" (r1_RES_NAME, RES_ID); else merged := r1_RES_NAME; } -- 0 1 2 3 return vector (DAV_CONCAT_PATH (DAV_SEARCH_PATH (id[1], 'C'), merged), 'R', clen, RES_MOD_TIME, -- 4 5 6 7 8 9 10 id, RES_PERMS, RES_GROUP, RES_OWNER, RES_CR_TIME, RES_TYPE, merged); } return -1; } ; create function "PropFilter_DAV_DIR_LIST" (in detcol_id any, in path_parts any, in detcol_path varchar, in name_mask varchar, in recursive integer, in auth_uid integer) returns any { declare pfc_spath, pfc_name, pfc_value varchar; declare davpath, prev_raw_name varchar; declare files, filtered_files, res any; declare reslen, prev_is_patched integer; -- dbg_obj_princ ('PropFilter_DAV_DIR_LIST (', detcol_id, path_parts, detcol_path, name_mask, recursive, auth_uid, ')'); if (0 > "PropFilter_GET_CONDITION" (detcol_id, pfc_spath, pfc_name, pfc_value)) { -- dbg_obj_princ ('broken filter - no items'); return vector(); } if (1 <> length(path_parts) or ('' <> path_parts[0])) { -- dbg_obj_princ ('nonempty path - no items'); return vector(); } res := vector(); reslen := 0; prev_raw_name := ''; prev_is_patched := 1; -- to prevent from patching minus-first elt of res for select RES_FULL_PATH, RES_ID, length (RES_CONTENT) as clen, RES_MOD_TIME, RES_PERMS, RES_GROUP, RES_OWNER, RES_CR_TIME, RES_TYPE, RES_NAME from WS.WS.SYS_DAV_RES inner join WS.WS.SYS_DAV_PROP on (RES_ID = PROP_PARENT_ID) where RES_NAME like name_mask and (RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath)) and PROP_NAME = pfc_name and PROP_TYPE = 'R' and "PropFilter_NORM" (PROP_VALUE) = pfc_value order by RES_NAME, RES_ID do { declare merged varchar; -- dbg_obj_princ ('About to put in dir list: ', RES_NAME, RES_ID); if (regexp_parse ('^([^/][^./]*)-PfId([1-9][0-9]*)([^/]*)\044', RES_NAME, 0)) -- Suspicious names should be qualified { merged := "PropFilter_FNMERGE" (RES_NAME, RES_ID); prev_is_patched := 1; -- The current one is with merging for sure. -- dbg_obj_princ ('Suspicious -- made merged'); } else if (RES_NAME = prev_raw_name) { merged := "PropFilter_FNMERGE" (RES_NAME, RES_ID); if (not prev_is_patched) -- The first record in a sequence of namesakes is written w/o merging, go fix it { declare prev_id integer; declare prev_merged varchar; prev_id := res[reslen-1][4][2]; prev_merged := "PropFilter_FNMERGE" (RES_NAME, prev_id); res[reslen-1][10] := prev_merged; res[reslen-1][0] := DAV_CONCAT_PATH (detcol_path, prev_merged); -- dbg_obj_princ ('Both current and prev namesake are merged', RES_ID, prev_id); } prev_is_patched := 1; -- The current one is with merging for sure. } else { merged := RES_NAME; prev_is_patched := 0; -- dbg_obj_princ ('Current is not merged'); } -- 0 1 2 3 res := vector_concat (res, vector (vector (DAV_CONCAT_PATH (detcol_path, merged), 'R', clen, RES_MOD_TIME, -- 4 5 6 7 8 9 10 vector (UNAME'PropFilter', detcol_id, RES_ID), RES_PERMS, RES_GROUP, RES_OWNER, RES_CR_TIME, RES_TYPE, merged ) ) ); prev_raw_name := RES_NAME; reslen := reslen + 1; } return res; } ; create function "PropFilter_DAV_DIR_FILTER" (in detcol_id any, in path_parts any, in detcol_path varchar, inout compilation any, in recursive integer, in auth_uid integer) returns any { declare pfc_spath, pfc_name, pfc_value varchar; declare davpath, prev_raw_name varchar; declare reslen, prev_is_patched integer; declare execstate, execmessage, execmeta, execrows any; declare davcond varchar; -- dbg_obj_princ ('PropFilter_DAV_DIR_FILTER (', detcol_id, path_parts, detcol_path, compilation, recursive, auth_uid, ')'); davcond := get_keyword ('DAV', compilation); if ('' <> davcond) davcond := ' and ' || davcond; execstate := '00000'; if (0 > "PropFilter_GET_CONDITION" (detcol_id, pfc_spath, pfc_name, pfc_value)) { -- dbg_obj_princ ('broken filter - no items'); return vector(); } if (1 <> length(path_parts) or ('' <> path_parts[0])) { -- dbg_obj_princ ('nonempty path - no items'); return vector(); } exec ('select -- 0 1 2 3 RES_NAME, ''R'', length (RES_CONTENT), RES_MOD_TIME, -- 4 5 6 7 8 9 10 RES_ID, RES_PERMS, RES_GROUP, RES_OWNER, RES_CR_TIME, RES_TYPE, RES_NAME from WS.WS.SYS_DAV_RES inner join WS.WS.SYS_DAV_PROP on (RES_ID = PROP_PARENT_ID) where (RES_FULL_PATH between ? and ?) and (PROP_NAME = ?) and (PROP_TYPE = ''R'') and ("PropFilter_NORM" (PROP_VALUE) = ?)' || davcond || ' order by RES_NAME, RES_ID', execstate, execmessage, vector (pfc_spath, DAV_COL_PATH_BOUNDARY (pfc_spath), pfc_name, pfc_value), 100000000, execmeta, execrows ); reslen := 0; prev_raw_name := ''; prev_is_patched := 1; -- to prevent from patching minus-first elt of res foreach (any itm in execrows) do { declare orig_name varchar; declare orig_id integer; declare merged varchar; orig_name := itm[0]; orig_id := itm[4]; -- dbg_obj_princ ('About to patch in filter output: ', orig_name, orig_id); if (regexp_parse ('^([^/][^./]*)-PfId([1-9][0-9]*)([^/]*)\044', orig_name, 0)) -- Suspicious names should be qualified { merged := "PropFilter_FNMERGE" (orig_name, orig_id); prev_is_patched := 1; -- The current one is with merging for sure. -- dbg_obj_princ ('Suspicious -- made merged'); } else if (orig_name = prev_raw_name) { merged := "PropFilter_FNMERGE" (orig_name, orig_id); if (not prev_is_patched) -- The first record in a sequence of namesakes is written w/o merging, go fix it { declare prev_id integer; declare prev_merged varchar; prev_id := execrows[reslen-1][4][2]; prev_merged := "PropFilter_FNMERGE" (orig_name, prev_id); execrows[reslen-1][10] := prev_merged; execrows[reslen-1][0] := DAV_CONCAT_PATH (detcol_path, prev_merged); -- dbg_obj_princ ('Both current and prev namesake are merged', orig_id, prev_id); } prev_is_patched := 1; -- The current one is with merging for sure. } else { merged := orig_name; prev_is_patched := 0; -- dbg_obj_princ ('Current is not merged'); } execrows[reslen][0] := DAV_CONCAT_PATH (detcol_path, merged); execrows[reslen][4] := vector (UNAME'PropFilter', detcol_id, orig_id); prev_raw_name := orig_name; reslen := reslen + 1; } -- dbg_obj_princ ('PropFilter_DAV_DIR_FILTER returns ', execrows); return execrows; } ; create function "PropFilter_DAV_SEARCH_ID" (in detcol_id any, in path_parts any, in what char(1)) returns any { declare pfc_spath, pfc_name, pfc_value varchar; declare orig_id integer; -- dbg_obj_princ ('PropFilter_DAV_SEARCH_ID (', detcol_id, path_parts, what, ')'); pfc_spath := null; orig_id := "PropFilter_DAV_SEARCH_ID_IMPL" (detcol_id, path_parts, what, pfc_spath, pfc_name, pfc_value); if (orig_id < 0) return orig_id; return vector (UNAME'PropFilter', detcol_id, orig_id); } ; create function "PropFilter_DAV_SEARCH_PATH" (in id any, in what char(1)) returns any { -- dbg_obj_princ ('PropFilter_DAV_SEARCH_PATH (', id, what, ')'); return coalesce ((select RES_FULL_PATH from WS.WS.SYS_DAV_RES where RES_ID = id[2]), null); } ; create function "PropFilter_DAV_RES_UPLOAD_COPY" (in detcol_id any, in path_parts any, in source_id any, in what char(1), in overwrite integer, in permissions varchar, in uid integer, in gid integer, in auth_uid integer) returns any { declare pfc_spath, pfc_name, pfc_value varchar; declare rc integer; -- dbg_obj_princ ('PropFilter_DAV_RES_UPLOAD_COPY (', detcol_id, path_parts, source_id, what, overwrite, permissions, uid, gid, auth_uid, ')'); if (0 > "PropFilter_GET_CONDITION" (detcol_id, pfc_spath, pfc_name, pfc_value)) { -- dbg_obj_princ ('broken filter - no items'); return -2; } if (1 <> length (path_parts)) return -2; if ('R' <> what) return -2; if ('' = path_parts[0]) return -2; if (isinteger (source_id) and exists (select 1 from WS.WS.SYS_DAV_RES where RES_ID = source_id and RES_NAME = path_parts[0] and (RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath)) ) ) { "PropFilter_FIT_INTO_CONDITION" (source_id, what, pfc_name, pfc_value); } else { declare new_full_path varchar; new_full_path := DAV_CONCAT_PATH (pfc_spath, path_parts[0]); rc := DAV_COPY_INT (DAV_SEARCH_PATH (source_id, what), new_full_path, overwrite, permissions, coalesce ((select U_NAME from WS.WS.SYS_DAV_USER where U_ID = uid), ''), coalesce ((select G_NAME from WS.WS.SYS_DAV_GROUP where G_ID = gid), ''), null, null, 0); if (DAV_HIDE_ERROR (rc) is null) return rc; source_id := DAV_SEARCH_ID (new_full_path, what); if (DAV_HIDE_ERROR (source_id) is null) return source_id; "PropFilter_FIT_INTO_CONDITION" (source_id, what, pfc_name, pfc_value); } return 1; } ; create function "PropFilter_DAV_RES_UPLOAD_MOVE" (in detcol_id any, in path_parts any, in source_id any, in what char(1), in overwrite integer, in auth_uid integer) returns any { declare pfc_spath, pfc_name, pfc_value varchar; declare rc integer; -- dbg_obj_princ ('PropFilter_DAV_RES_UPLOAD_MOVE (', detcol_id, path_parts, source_id, what, overwrite, auth_uid, ')'); if (0 > "PropFilter_GET_CONDITION" (detcol_id, pfc_spath, pfc_name, pfc_value)) { -- dbg_obj_princ ('broken filter - no items'); return -2; } if (1 <> length (path_parts)) return -2; if ('R' <> what) return -2; if ('' = path_parts[0]) return -2; if (isinteger (source_id) and exists (select 1 from WS.WS.SYS_DAV_RES where RES_ID = source_id and RES_NAME = path_parts[0] and (RES_FULL_PATH between pfc_spath and DAV_COL_PATH_BOUNDARY (pfc_spath)))) { "PropFilter_FIT_INTO_CONDITION" (source_id, what, pfc_name, pfc_value); } else { declare new_full_path varchar; new_full_path := DAV_CONCAT_PATH (pfc_spath, path_parts[0]); rc := DAV_MOVE_INT (DAV_SEARCH_PATH (source_id, what), new_full_path, overwrite, null, null, 0, 1); if (DAV_HIDE_ERROR (rc) is null) return rc; source_id := DAV_SEARCH_ID (new_full_path, what); if (DAV_HIDE_ERROR (source_id) is null) return source_id; "PropFilter_FIT_INTO_CONDITION" (source_id, what, pfc_name, pfc_value); } return 1; } ; create function "PropFilter_DAV_RES_CONTENT" (in id any, inout content any, out type varchar, in content_mode integer) returns integer { -- dbg_obj_princ ('PropFilter_DAV_RES_CONTENT (', id, ', [content], [type], ', content_mode, ')'); declare cont any; if ((content_mode = 0) or (content_mode = 2)) select RES_CONTENT, RES_TYPE into content, type from WS.WS.SYS_DAV_RES where RES_ID = id[2]; else if (content_mode = 1) select http (RES_CONTENT, content), RES_TYPE into cont, type from WS.WS.SYS_DAV_RES where RES_ID = id[2]; else if (content_mode = 3) select http (RES_CONTENT), RES_TYPE into cont, type from WS.WS.SYS_DAV_RES where RES_ID = id[2]; return id[2]; } ; create function "PropFilter_DAV_SYMLINK" (in detcol_id any, in path_parts any, in source_id any, in what char(1), in overwrite integer, in uid integer, in gid integer, in auth_uid integer) returns any { -- dbg_obj_princ ('PropFilter_DAV_SYMLINK (', detcol_id, path_parts, source_id, overwrite, uid, gid, auth_uid, ')'); return -20; } ; create function "PropFilter_DAV_LOCK" (in path any, inout id any, in type char(1), inout locktype varchar, inout scope varchar, in token varchar, inout owner_name varchar, inout owned_tokens varchar, in depth varchar, in timeout_sec integer, in auth_uid integer) returns any { declare rc, u_token, new_token varchar; -- dbg_obj_princ ('PropFilter_DAV_LOCK (', path, id, type, locktype, scope, token, owner_name, owned_tokens, depth, timeout_sec, auth_uid, ')'); if ('R' <> type) return -20; if (DAV_HIDE_ERROR (id) is null) return -20; if (isarray (id)) return DAV_LOCK_INT (path, id[2], type, locktype, scope, token, owner_name, owned_tokens, depth, timeout_sec, null, null, auth_uid); return -20; } ; create function "PropFilter_DAV_UNLOCK" (in id any, in type char(1), in token varchar, in auth_uid integer) { -- dbg_obj_princ ('PropFilter_DAV_UNLOCK (', id, type, token, auth_uid, ')'); if (isarray (id)) id := id [2]; return DAV_UNLOCK_INT (id, type, token, null, null, auth_uid); } ; create function "PropFilter_DAV_IS_LOCKED" (inout id any, inout type char(1), in owned_tokens varchar) returns integer { declare rc integer; declare orig_id any; declare orig_type char(1); -- dbg_obj_princ ('PropFilter_DAV_IS_LOCKED (', id, type, owned_tokens, ')'); orig_id := id; id := orig_id[2]; rc := DAV_IS_LOCKED_INT (id, type, owned_tokens); if (rc <> 0) return rc; id := orig_id[1]; orig_type := type; type := 'C'; rc := DAV_IS_LOCKED_INT (id, type, owned_tokens); if (rc <> 0) return rc; id := orig_id; type := orig_type; return 0; } ; create function "PropFilter_DAV_LIST_LOCKS" (in id any, in type char(1), in recursive integer) returns any { declare res any; -- dbg_obj_princ ('PropFilter_DAV_LIST_LOCKS" (', id, type, recursive); id := id[2]; if (isarray (id)) return call (cast (id[0] as varchar) || '_DAV_LIST_LOCKS') (id, type, recursive); res := vector(); for select LOCK_TYPE, LOCK_SCOPE, LOCK_TOKEN, LOCK_TIMEOUT, LOCK_OWNER, LOCK_OWNER_INFO from WS.WS.SYS_DAV_LOCK where LOCK_PARENT_ID = id and LOCK_PARENT_TYPE = type do { res := vector_concat (res, vector (vector (LOCK_TYPE, LOCK_SCOPE, LOCK_TOKEN, LOCK_TIMEOUT, LOCK_OWNER, LOCK_OWNER_INFO))); } return res; } ;