mirror of
https://github.com/uroni/urbackup_backend.git
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127 lines
3.1 KiB
C++
127 lines
3.1 KiB
C++
/*************************************************************************
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* UrBackup - Client/Server backup system
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* Copyright (C) 2011 Martin Raiber
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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**************************************************************************/
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#ifndef CLIENT_ONLY
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#include "action_header.h"
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ACTION_IMPL(piegraph)
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{
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Helper helper(tid, &GET, &PARAMS);
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JSON::Object ret;
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SUser *session=helper.getSession();
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if(session!=NULL && session->id==-1) return;
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if(session!=NULL && helper.getRights("piegraph")=="all" )
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{
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helper.releaseAll();
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IDatabase *db=helper.getDatabase();
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IQuery *q=db->Prepare("SELECT (bytes_used_files+bytes_used_images) AS used, name FROM clients ORDER BY (bytes_used_files+bytes_used_images) DESC");
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db_results res=q->Read();
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SPieInfo pi;
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if(pychart_fak!=NULL)
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{
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std::vector<float> used;
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used.resize(res.size());
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float total=0;
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for(size_t i=0;i<res.size();++i)
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{
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used[i]=(float)atof(wnarrow(res[i][L"used"]).c_str());
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total+=used[i];
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}
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float other_pc=0;
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std::string other_name;
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size_t other_num=0;
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for(size_t i=0;i<res.size();++i)
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{
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float pc=used[i]/total;
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if(pc>.05f)
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{
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pi.data.push_back(pc);
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pi.labels.push_back(Server->ConvertToUTF8(res[i][L"name"]));
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}
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else
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{
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other_pc+=pc;
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++other_num;
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other_name=Server->ConvertToUTF8(res[i][L"name"]);
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}
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}
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if(other_pc>0)
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{
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pi.data.push_back(other_pc);
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if(other_num==1)
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{
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pi.labels.push_back(other_name);
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}
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else
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{
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pi.labels.push_back("other");
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}
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}
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}
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else
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{
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for(size_t i=0;i<res.size();++i)
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{
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pi.data.push_back((float)atof(wnarrow(res[i][L"used"]).c_str()));
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pi.labels.push_back(Server->ConvertToUTF8(res[i][L"name"]));
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}
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}
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pi.title="";
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pi.sizex=700;
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pi.sizey=700;
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helper.update(tid, &GET, &PARAMS);
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if(pychart_fak!=NULL)
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{
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IPychart *pychart=pychart_fak->getPychart();
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unsigned int id=pychart->drawPie(pi);
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session->mInt[L"image_"+convert(id)]=1;
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ret.set("image_id", id);
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}
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else
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{
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JSON::Array data;
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for(size_t i=0;i<pi.data.size();++i)
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{
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JSON::Object obj;
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obj.set("label", pi.labels[i]);
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obj.set("data", pi.data[i]);
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data.add(obj);
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}
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ret.set("data", data);
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}
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}
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else
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{
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ret.set("error", JSON::Value(1));
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}
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helper.Write(ret.get(false));
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}
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#endif //CLIENT_ONLY
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