mirror of
https://github.com/ZoneMinder/zoneminder.git
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c4683d90a9
Commands used: astyle --style=google --indent=spaces=2 --keep-one-line-blocks src/*.cpp astyle --style=google --indent=spaces=2 --keep-one-line-blocks src/*.h
108 lines
3.2 KiB
C++
108 lines
3.2 KiB
C++
/*
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* ZoneMinder regular expression class implementation, $Date$, $Revision$
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* Copyright (C) 2001-2008 Philip Coombes
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "zm_group.h"
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#include "zm_logger.h"
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#include "zm_utils.h"
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#include <cstring>
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Group::Group() :
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id(0),
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parent_id(0),
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name("Default") {
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Warning("Instantiating default Group Object. Should not happen.");
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}
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// The order of columns is: Id, ParentId, Name
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Group::Group(const MYSQL_ROW &dbrow) {
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unsigned int index = 0;
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id = atoi(dbrow[index++]);
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parent_id = dbrow[index] ? atoi(dbrow[index]): 0;
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index++;
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name = dbrow[index++];
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}
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Group::Group(unsigned int p_id) : id(0) {
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if (p_id) {
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std::string sql = stringtf("SELECT `Id`, `ParentId`, `Name` FROM `Groups` WHERE `Id`=%u", p_id);
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Debug(2, "Loading Group for %u using %s", p_id, sql.c_str());
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zmDbRow dbrow;
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if (!dbrow.fetch(sql)) {
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Error("Unable to load group for id %u: %s", p_id, mysql_error(&dbconn));
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} else {
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unsigned int index = 0;
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id = atoi(dbrow[index++]);
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parent_id = dbrow[index] ? atoi(dbrow[index]) : 0;
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index++;
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name = dbrow[index++];
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Debug(1, "Loaded Group area %d '%s'", id, name.c_str());
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}
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}
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if (!id) {
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Debug(1, "No id passed to Group constructor.");
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name = "Default";
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}
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}
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Group::~Group() {
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}
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std::vector<int> Group::MonitorIds() {
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std::vector<int> monitor_ids;
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if (!id) {
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Warning("Calling MoniotorIds on a group with no id");
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return monitor_ids;
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}
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std::string sql = stringtf("SELECT `MonitorId` FROM Groups_Monitors WHERE `GroupId`=%d", id);
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MYSQL_RES *result = zmDbFetch(sql.c_str());
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if (!result) {
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Error("Error loading MonitorIds from %s", sql.c_str());
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return monitor_ids;
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}
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monitor_ids.reserve(mysql_num_rows(result));
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while (MYSQL_ROW dbrow = mysql_fetch_row(result)) {
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monitor_ids.push_back(atoi(dbrow[0]));
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}
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mysql_free_result(result);
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sql = stringtf("SELECT `Id` FROM `Groups` WHERE `ParentId`=%d", id);
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result = zmDbFetch(sql.c_str());
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if (result) {
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while (MYSQL_ROW dbrow = mysql_fetch_row(result)) {
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Group child(atoi(dbrow[0]));
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std::vector<int> child_monitor_ids = child.MonitorIds();
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if (!child_monitor_ids.empty()) {
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monitor_ids.insert(
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monitor_ids.end(),
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std::make_move_iterator(child_monitor_ids.begin()),
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std::make_move_iterator(child_monitor_ids.end())
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);
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}
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} // end foreach child
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mysql_free_result(result);
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} else {
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Error("Error loading Ids from %s", sql.c_str());
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}
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return monitor_ids;
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}
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