287 lines
15 KiB
JavaScript
287 lines
15 KiB
JavaScript
// This file is part of Friendiqa
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// https://git.friendi.ca/lubuwest/Friendiqa
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// Copyright (C) 2017 Marco R. <thomasschmidt45@gmx.net>
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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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// In addition, as a special exception, the copyright holders give
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// permission to link the code of portions of this program with the
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// OpenSSL library under certain conditions as described in each
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// individual source file, and distribute linked combinations including
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// the two.
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//
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// You must obey the GNU General Public License in all respects for all
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// of the code used other than OpenSSL. If you modify file(s) with this
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// exception, you may extend this exception to your version of the
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// file(s), but you are not obligated to do so. If you do not wish to do
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// so, delete this exception statement from your version. If you delete
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// this exception statement from all source files in the program, then
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// also delete it here.
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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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.pragma library
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.import QtQuick.LocalStorage 2.0 as Sql
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.import "qrc:/js/helper.js" as Helperjs
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function requestList(login,database,onlynew,rootwindow,callback) {
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//get list of own images and call download function
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Helperjs.friendicaRequest(login,"/api/friendica/photos/list", rootwindow,function (helperobject){
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//print("return"+helperobject);
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var obj=JSON.parse(helperobject);
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if (onlynew){Helperjs.readField("id",database,"imageData",login.username,function(AllStoredImages){
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if (AllStoredImages.length>0){
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for(var i=0;i< AllStoredImages.length;i++){
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var position=Helperjs.inArray(obj,"id",AllStoredImages[i]);
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if (position>-1){obj.splice(position,1)}
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}
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}
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callback(obj)
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})}
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else{callback(obj)}
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})}
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function dataRequest(login,photoID,database,xhr,rootwindow) {
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// check if image exist and call download function
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Helperjs.friendicaRequest(login,"/api/friendica/photo?photo_id="+photoID, rootwindow, function (image){
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try{ if(image==""){currentimageno=currentimageno+1}else{
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var obj = JSON.parse(image);
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var helpfilename=obj.filename.substring(0,obj.filename.lastIndexOf("."));
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var filesuffix="";
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if (obj.type=="image/jpeg"){filesuffix=".jpg"}
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else if (obj.type=="image/png"){filesuffix=".png"}
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else {filesuffix=""}
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if (helpfilename==""){// check if file has any filename
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obj.filename=obj["id"]+filesuffix;
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}
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else{obj.filename=helpfilename+filesuffix}
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var link="";
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if(obj["link"][0]){link=obj["link"][0]} else{link=obj["link"]["4"]}
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xhr.setUrl(Qt.resolvedUrl(link));
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xhr.setLogin(login.username+":"+Qt.atob(login.password));
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xhr.setFilename(login.imagestore+'albums/'+obj.album+"/"+obj["filename"]);
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xhr.setDownloadtype("picture");
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xhr.download();
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var db=Sql.LocalStorage.openDatabaseSync(database[0],database[1],database[2],database[3]);
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db.transaction( function(tx) {
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var result = tx.executeSql('SELECT * from imageData where id = "'+obj["id"]+'"');
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if(result.rows.length === 1) {// use update
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result = tx.executeSql('UPDATE imageData SET username ="' +login.username+ '",id="'+obj.id+'", created="'+obj.created+'", edited="'+obj.edited+'", profile="'+obj.profile+'", link="'+obj["link"]["4"]+'", filename="'+obj.filename+'",title="'+obj.title+'", desc="'+obj.desc+'", type="'+obj.type+'", width="'+obj.width+'", height="'+obj.height+'", album="'+obj.album+'", location="file://'+login.imagestore+'albums/'+obj.album+'/" where id="'+obj["id"]+'"');
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} else {// use insert print('... does not exists, create it')
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result = tx.executeSql('INSERT INTO imageData VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?)', [login.username,obj.id,obj.created,obj.edited, obj.title, obj.desc, obj.album, obj.filename, obj.type, obj.height, obj.width,obj. profile,obj["link"]["4"],'file://'+login.imagestore+'albums/'+obj.album+"/"]);
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}
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})}}
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catch (e){print("Data retrieval failure! "+ e+obj);}
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})}
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function storeImagedata(login,database,imagedata,rootwindow) {
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// check if image exist and call download function
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var db=Sql.LocalStorage.openDatabaseSync(database[0],database[1],database[2],database[3]);
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db.transaction( function(tx) {
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var result = tx.executeSql('SELECT * from imageData where id = "'+imagedata["id"]+'"');
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if(result.rows.length === 1) {// use update
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result = tx.executeSql('UPDATE imageData SET username ="' +login.username+ '",id="'+imagedata.id+'", created="'+imagedata.created+'", edited="'+imagedata.edited+'", profile="'+imagedata.profile+'", link="'+imagedata.link[0]+'", filename="'+imagedata.filename+'",title="'+imagedata.title+'", desc="'+imagedata.desc+'", type="'+imagedata.type+'", width="'+imagedata.width+'", height="'+imagedata.height+'", album="'+imagedata.album+'", location="file://'+login.imagestore+'albums/'+imagedata.album+'/" where id="'+imagedata["id"]+'"');
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} else {// use insert print('... does not exists, create it')
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result = tx.executeSql('INSERT INTO imageData VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?)', [login.username,imagedata.id,imagedata.created,imagedata.edited, imagedata.title, imagedata.desc, imagedata.album, imagedata.filename, imagedata.type, imagedata.height, imagedata.width,imagedata. profile,imagedata.link[0],'file://'+login.imagestore+'albums/'+imagedata.album+"/"]);
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}
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})}
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function deleteImage(database,login,type,location,filesystem,rootwindow,callback) { // delete image locally and on server
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var db=Sql.LocalStorage.openDatabaseSync(database[0],database[1],database[2],database[3]);
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var rsfilename=location.substring(location.lastIndexOf("/")+1,location.length);
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var rslocation=location.substring(0,location.lastIndexOf("/")+1);
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//print(type+" Name "+ rsfilename+" Location: "+rslocation)
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db.transaction( function(tx) {
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if (type=='image'){
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var rs= tx.executeSql('SELECT * FROM imageData WHERE filename="'+rsfilename+'" AND location="'+rslocation+'"')
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var imageId=rs.rows.item(0).id;
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Helperjs.friendicaPostRequest(login,"/api/friendica/photo/delete?photo_id="+imageId,"","DELETE",rootwindow, function (obj){
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//var deletereturn = JSON.parse(obj); print(obj);
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//if (deletereturn.result=="deleted"){
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db.transaction( function(tx) {
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var deleters=tx.executeSql('DELETE FROM imageData WHERE location="'+rslocation+'" AND filename="'+rsfilename+'"'); });
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filesystem.Directory=rslocation.substring(7,rslocation.length-1);
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filesystem.rmFile(rsfilename)
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//}
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})
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}
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else{
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Helperjs.friendicaPostRequest(login,"/api/friendica/photoalbum/delete?album="+rsfilename,"","DELETE",rootwindow, function (obj){
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//var deletereturn = JSON.parse(obj);
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//if (deletereturn.result=="deleted"){
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db.transaction( function(tx) {
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var rs= tx.executeSql('SELECT DISTINCT location FROM imageData WHERE album="'+rsfilename+'" AND username="'+login.username+'"');
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var locationstring=rs.rows.item(0).location;
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filesystem.Directory=locationstring.substring(7,locationstring.length-1);
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filesystem.rmDir();
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var deleters=tx.executeSql('DELETE FROM imageData WHERE album="'+location+'"');
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})
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//}
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})
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}
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callback(location)
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})
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}
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function updateImage(database,login,type,filesystem,imageId,rootwindow,callback) { // delete image locally and on server
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var db=Sql.LocalStorage.openDatabaseSync(database[0],database[1],database[2],database[3]);
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Helperjs.readData(database,"imageData",login.username,function(obj){
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db.transaction( function(tx) {
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if (type=='image'){
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var deleters=tx.executeSql('DELETE FROM imageData WHERE location="'+obj[0].location+'" AND filename="'+obj[0].filename+'"');
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filesystem.Directory=obj[0].location
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filesystem.rmFile(obj[0].filename)
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}
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})
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},"id",imageId);
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callback()
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}
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function deleteContacts(database,user,callback) { // does nothing useful at the moment
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var db=Sql.LocalStorage.openDatabaseSync(database[0],database[1],database[2],database[3]);
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//print(' delete Image Data() for ' + field +"="+selection)
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db.transaction( function(tx) {
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result1= tx.executeSql('SELECT * FROM contacts a LEFT OUTER JOIN news b ON a.url==b.uid');
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result2= tx.executeSql('SELECT * FROM contacts a LEFT OUTER JOIN news b ON a.url==b.uid');
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callback(result)})
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}
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//function requestFriendsAlbumPictures(login,friend,rootwindow,callback){
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//// screenscraping of albums page of contact without user and password
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// Helperjs.friendicaWebRequest(friend.url.replace("profile","photos"),rootwindow,function(photohtml){
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// //print(photohtml);
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// var photoarray=[];
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// var arr = photohtml.split("sidebar-photos-albums-li");
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// for (var i=2;i<arr.length;i++){
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// var albumlink = arr[i].substring(arr[i].indexOf('http'),arr[i].indexOf('class')-2);
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// var albumname=arr[i].substring(arr[i].indexOf('/span')+6,arr[i].indexOf('</a>')-1);
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// var album={'link':albumlink,'name':albumname}
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// photoarray.push(album);
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// }
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// callback(photoarray)
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// })
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//}
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function newRequestFriendsAlbumPictures(login,friend,rootwindow,callback){
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// screenscraping of albums page of contact with remoteAuth
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Helperjs.friendicaRemoteAuthRequest(login,friend.url.replace("profile","photos"),friend.url,rootwindow,function(photohtml){
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try {var obj=JSON.parse(photohtml);
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if (obj.hasOwnProperty('status')){
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Helperjs.friendicaWebRequest(friend.url.replace("profile","photos"),rootwindow,function(photohtml){
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getAlbumFromHtml(photohtml,false,rootwindow,callback)})
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}}
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catch (e){
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getAlbumFromHtml(photohtml,true,rootwindow,callback)
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}
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})
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}
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function getAlbumFromHtml(photohtml,remoteAuthBool,rootwindow,callback){
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var photoarray=[];
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var arr = photohtml.split("sidebar-photos-albums-li");
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for (var i=2;i<arr.length;i++){
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var albumlink = arr[i].substring(arr[i].indexOf('http'),arr[i].indexOf('class')-2);
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var albumname=arr[i].substring(arr[i].indexOf('/span')+6,arr[i].indexOf('</a>')-1);
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var album={'link':albumlink,'name':albumname}//print(albumlink+" "+albumname);
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photoarray.push(album);
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}
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callback(photoarray,remoteAuthBool)
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}
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function newRequestFriendsPictures(login,link,friend,remoteAuthBool,remoteauth,rootwindow,callback){
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// screenscraping of pictures page for given album
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if (remoteAuthBool){
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remoteauth.setUrl(login.server);
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remoteauth.setLogin(login.username+":"+Qt.atob(login.password));
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remoteauth.setContacturl(friend.url);
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Helperjs.friendicaRemoteAuthRequest(login,link,friend.url,rootwindow,function(photohtml){
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getPictureFromHtml(photohtml,remoteAuthBool,function(photoarray){
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callback(photoarray)
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})
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})}
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else{
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Helperjs.friendicaWebRequest(link,rootwindow,function(photohtml){
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getPictureFromHtml(photohtml,remoteAuthBool,function(photoarray){
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callback(photoarray)
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})
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})
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}
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}
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function getPictureFromHtml(photohtml,remoteAuthBool,callback){
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var photoarray=[];
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var basehtml=photohtml.substring(photohtml.indexOf('<base')+12,photohtml.indexOf('/>',photohtml.indexOf('<base'))-2);
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// old theme
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if (photohtml.indexOf("photo-album-image-wrapper-end")>-1){ //theme 1
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var arr = photohtml.split("photo-album-image-wrapper-end");}
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// other themes
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if (photohtml.indexOf("photo-album-wrapper")>-1){ //theme 2
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var photoarea=photohtml.substring(photohtml.indexOf("photo-album-wrapper"),photohtml.indexOf("photo-album-end"))
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var arr = photoarea.split("</a>");}
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//print("Url: "+login.server+ "Contacturl: "+friend.url)
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// remoteauth.setUrl(login.server);
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// remoteauth.setLogin(login.username+":"+Qt.atob(login.password));
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// remoteauth.setContacturl(friend.url);
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for (var i=0;i<arr.length-1;i++){
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var photoname=arr[i].substring(arr[i].lastIndexOf('alt')+5,arr[i].lastIndexOf('title')-2);
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var thumblink=arr[i].substring(arr[i].lastIndexOf('<img')+10,arr[i].lastIndexOf('alt')-2);
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var imagetype=thumblink.substring(thumblink.lastIndexOf("."));
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var photolink=thumblink.substring(0,thumblink.length-imagetype.length-2)+"-0"+imagetype
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if(thumblink.substring(0,4)!=="http"){thumblink=basehtml+thumblink}
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if(photolink.substring(0,4)!=="http"){photolink=basehtml+photolink}
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if(remoteAuthBool){
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thumblink="image://remoteauthimage/"+thumblink;
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photolink="image://remoteauthimage/"+photolink;
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}
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//Helperjs.friendicaRemoteAuthRequest(login,thumblink,friend.url,rootwindow,function(thumbimage){thumbbase64=QT.btoa(thumbimage)});
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//thumblink="image://remoteauthimage/"+login.username+":"+Qt.atob(login.password)+"@"+login.server+"/api/friendica/remoteauth?c_url="+friend.url+"&url="+thumblink;
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var photo={'link':photolink,'name':photoname,'thumb':thumblink}
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photoarray.push(photo);
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}
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callback(photoarray)
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}
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function requestFriendsPictures(link,rootwindow,callback){
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// screenscraping of pictures page for given album
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Helperjs.friendicaWebRequest(link,rootwindow,function(photohtml){
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var photoarray=[];
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var basehtml=photohtml.substring(photohtml.indexOf('<base')+12,photohtml.indexOf('/>',photohtml.indexOf('<base'))-2);
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// old theme
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if (photohtml.indexOf("photo-album-image-wrapper-end")>-1){ //theme 1
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var arr = photohtml.split("photo-album-image-wrapper-end");}
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// other themes
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if (photohtml.indexOf("photo-album-wrapper")>-1){ //theme 2
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var photoarea=photohtml.substring(photohtml.indexOf("photo-album-wrapper"),photohtml.indexOf("photo-album-end"))
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var arr = photoarea.split("</a>");}
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for (var i=0;i<arr.length-1;i++){
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var photoname=arr[i].substring(arr[i].lastIndexOf('alt')+5,arr[i].lastIndexOf('title')-2);
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var thumblink=arr[i].substring(arr[i].lastIndexOf('<img')+10,arr[i].lastIndexOf('alt')-2);
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var imagetype=thumblink.substring(thumblink.lastIndexOf("."));
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var photolink=thumblink.substring(0,thumblink.length-imagetype.length-2)+"-0"+imagetype
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if(thumblink.substring(0,4)!=="http"){thumblink=basehtml+thumblink}
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if(photolink.substring(0,4)!=="http"){photolink=basehtml+photolink}
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var photo={'link':photolink,'name':photoname,'thumb':thumblink}
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photoarray.push(photo);
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}
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callback(photoarray)
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})
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}
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