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Rivendellaudio/web/rdxport/carts.cpp
Fred Gleason efa4999fa2 2019-01-29 Fred Gleason <fredg@paravelsystems.com> 
* Fixed a bug in the 'EditCut' web API call that caused attempts
	to clear the 'START_DAYPART' and 'END_DAYPART' fields to return
	an error.
2019-01-29 16:32:06 -05:00

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// carts.cpp
//
// Rivendell web service portal -- Cart services
//
// (C) Copyright 2010-2018 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <rdapplication.h>
#include <rdcart_search_text.h>
#include <rdconf.h>
#include <rdescape_string.h>
#include <rdformpost.h>
#include <rdgroup.h>
#include <rdlog_line.h>
#include <rduser.h>
#include <rdweb.h>
#include "rdxport.h"
void Xport::AddCart()
{
RDCart *cart;
RDGroup *group;
QString group_name;
QString type;
RDCart::Type cart_type=RDCart::All;
int cart_number=0;
QString err_msg;
//
// Verify Post
//
if(!xport_post->getValue("GROUP_NAME",&group_name)) {
XmlExit("Missing GROUP_NAME",400,"carts.cpp",LINE_NUMBER);
}
if(!xport_post->getValue("TYPE",&type)) {
XmlExit("Missing TYPE",400,"carts.cpp",LINE_NUMBER);
}
if(type.lower()=="audio") {
cart_type=RDCart::Audio;
}
else {
if(type.lower()=="macro") {
cart_type=RDCart::Macro;
}
else {
XmlExit("Invalid TYPE",400,"carts.cpp",LINE_NUMBER);
}
}
xport_post->getValue("CART_NUMBER",&cart_number);
//
// Verify User Perms
//
if(!rda->user()->groupAuthorized(group_name)) {
XmlExit("No such group",404,"carts.cpp",LINE_NUMBER);
}
group=new RDGroup(group_name);
if(cart_number==0) {
if((cart_number=group->nextFreeCart())==0) {
delete group;
XmlExit("No free carts in group",500,"carts.cpp",LINE_NUMBER);
}
}
if(!group->cartNumberValid(cart_number)) {
delete group;
XmlExit("Cart number out of range for group",404,"carts.cpp",LINE_NUMBER);
}
delete group;
if(!rda->user()->createCarts()) {
XmlExit("Forbidden",404,"carts.cpp",LINE_NUMBER);
}
//
// Process Request
//
cart=new RDCart(cart_number);
if(cart->exists()) {
delete cart;
XmlExit("Cart already exists",400,"carts.cpp",LINE_NUMBER);
}
if(RDCart::create(group_name,cart_type,&err_msg,cart_number)==0) {
delete cart;
XmlExit("Unable to create cart ["+err_msg+"]",500,"carts.cpp",LINE_NUMBER);
}
printf("Content-type: application/xml\n");
printf("Status: 200\n\n");
printf("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
printf("<cartAdd>\n");
if(cart->exists()) {
printf("%s",(const char *)cart->xml(false,true).utf8());
SendNotification(RDNotification::CartType,RDNotification::AddAction,
QVariant(cart->number()));
}
delete cart;
printf("</cartAdd>\n");
Exit(0);
}
void Xport::ListCarts()
{
QString sql;
RDSqlQuery *q;
QString where="";
QString group_name;
QString filter;
int include_cuts;
RDCart::Type cart_type=RDCart::All;
QString type;
QStringList mlist;
//
// Verify Post
//
xport_post->getValue("GROUP_NAME",&group_name);
xport_post->getValue("FILTER",&filter);
xport_post->getValue("INCLUDE_CUTS",&include_cuts);
xport_post->getValue("TYPE",&type);
if(type.lower()=="audio") {
cart_type=RDCart::Audio;
}
if(type.lower()=="macro") {
cart_type=RDCart::Macro;
}
//
// Generate Cart List
//
if(group_name.isEmpty()||(group_name==tr("ALL"))) {
where=RDAllCartSearchText(filter,"",rda->user()->name(),false);
}
else {
sql=QString("select GROUP_NAME from USER_PERMS where ")+
"(GROUP_NAME=\""+RDEscapeString(group_name)+"\")&&"+
"(USER_NAME=\""+RDEscapeString(rda->user()->name())+"\")";
q=new RDSqlQuery(sql);
if(!q->first()) {
delete q;
XmlExit("No such group",404,"carts.cpp",LINE_NUMBER);
}
where=RDCartSearchText(filter,group_name,"",false);
}
if(cart_type!=RDCart::All) {
where+=QString().sprintf("&&(TYPE=%u)",cart_type);
}
sql=RDCart::xmlSql(include_cuts)+where+" order by CART.NUMBER";
q=new RDSqlQuery(sql);
//
// Process Request
//
printf("Content-type: application/xml\n");
printf("Status: 200\n\n");
printf("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
printf("<cartList>\n");
printf("%s\n",(const char *)RDCart::xml(q,include_cuts,true).utf8());
printf("</cartList>\n");
delete q;
Exit(0);
}
void Xport::ListCart()
{
QString where="";
RDCart *cart;
int cart_number;
int include_cuts;
QString value;
//
// Verify Post
//
if(!xport_post->getValue("CART_NUMBER",&cart_number)) {
XmlExit("Missing CART_NUMBER",400,"carts.cpp",LINE_NUMBER);
}
xport_post->getValue("INCLUDE_CUTS",&include_cuts);
//
// Verify User Perms
//
if(!rda->user()->cartAuthorized(cart_number)) {
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
//
// Process Request
//
printf("Content-type: application/xml\n");
printf("Status: 200\n\n");
printf("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
printf("<cartList>\n");
cart=new RDCart(cart_number);
printf("%s",(const char *)cart->xml(include_cuts,true).utf8());
delete cart;
printf("</cartList>\n");
Exit(0);
}
void Xport::EditCart()
{
QString where="";
RDCart *cart;
RDGroup *group;
int cart_number;
int include_cuts=0;
QString group_name;
QString value;
int number;
bool ok;
int line;
QString macro;
bool length_changed=false;
//
// Verify Post
//
if(!xport_post->getValue("CART_NUMBER",&cart_number)) {
XmlExit("Missing CART_NUMBER",400,"carts.cpp",LINE_NUMBER);
}
xport_post->getValue("INCLUDE_CUTS",&include_cuts);
//
// Verify User Perms
//
if(!rda->user()->cartAuthorized(cart_number)) {
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
if(!rda->user()->modifyCarts()) {
XmlExit("Unauthorized",404,"carts.cpp",LINE_NUMBER);
}
if(xport_post->getValue("GROUP_NAME",&group_name)) {
if(!rda->user()->groupAuthorized(group_name)) {
XmlExit("No such group",404,"carts.cpp",LINE_NUMBER);
}
group=new RDGroup(group_name);
if(!group->exists()) {
delete group;
XmlExit("No such group",404,"carts.cpp",LINE_NUMBER);
}
if(group->enforceCartRange()) {
if(((unsigned)cart_number<group->defaultLowCart())||
((unsigned)cart_number>group->defaultHighCart())) {
delete group;
XmlExit("Invalid cart number for group",409,"carts.cpp",LINE_NUMBER);
}
}
delete group;
}
//
// Process Request
//
cart=new RDCart(cart_number);
if(!cart->exists()) {
delete cart;
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
if(xport_post->getValue("FORCED_LENGTH",&value)) {
number=RDSetTimeLength(value);
if(cart->type()==RDCart::Macro) {
delete cart;
XmlExit("Unsupported operation for cart type",400,"carts.cpp",LINE_NUMBER);
}
if(!cart->validateLengths(number)) {
delete cart;
XmlExit("Forced length out of range",400,"carts.cpp",LINE_NUMBER);
}
}
switch(cart->type()) {
case RDCart::Audio:
break;
case RDCart::Macro:
line=0;
while(xport_post->getValue(QString().sprintf("MACRO%d",line++),&value)) {
value.stripWhiteSpace();
if(value.right(1)!="!") {
delete cart;
XmlExit("Invalid macro data",400,"carts.cpp",LINE_NUMBER);
}
macro+=value;
}
cart->setMacros(macro);
break;
case RDCart::All:
break;
}
if(!group_name.isEmpty()) {
cart->setGroupName(group_name);
}
if(xport_post->getValue("TITLE",&value)) {
if((!rda->system()->allowDuplicateCartTitles())&&
(!rda->system()->fixDuplicateCartTitles())&&
(!RDCart::titleIsUnique(cart_number,value))) {
XmlExit("Duplicate Cart Title Not Allowed",404,"carts.cpp",LINE_NUMBER);
}
cart->setTitle(value);
}
if(xport_post->getValue("ARTIST",&value)) {
cart->setArtist(value);
}
if(xport_post->getValue("ALBUM",&value)) {
cart->setAlbum(value);
}
if(xport_post->getValue("YEAR",&value)) {
number=value.toInt(&ok);
if((ok)&&(number>0)) {
cart->setYear(number);
}
}
if(xport_post->getValue("SONG_ID",&value)) {
cart->setSongId(value);
}
if(xport_post->getValue("LABEL",&value)) {
cart->setLabel(value);
}
if(xport_post->getValue("CLIENT",&value)) {
cart->setClient(value);
}
if(xport_post->getValue("AGENCY",&value)) {
cart->setAgency(value);
}
if(xport_post->getValue("PUBLISHER",&value)) {
cart->setPublisher(value);
}
if(xport_post->getValue("COMPOSER",&value)) {
cart->setComposer(value);
}
if(xport_post->getValue("CONDUCTOR",&value)) {
cart->setConductor(value);
}
if(xport_post->getValue("USER_DEFINED",&value)) {
cart->setUserDefined(value);
}
if(xport_post->getValue("USAGE_CODE",&value)) {
number=value.toInt(&ok);
if((ok)&&(number>0)) {
cart->setUsageCode((RDCart::UsageCode)number);
}
}
if(xport_post->getValue("ENFORCE_LENGTH",&value)) {
number=value.toInt(&ok);
if((ok)&&(number>=0)&&(number<2)) {
cart->setEnforceLength(number);
length_changed=true;
}
}
if(xport_post->getValue("FORCED_LENGTH",&value)) {
cart->setForcedLength(RDSetTimeLength(value));
length_changed=true;
}
if(xport_post->getValue("ASYNCRONOUS",&value)) {
number=value.toInt(&ok);
if((ok)&&(number>=0)&&(number<2)) {
cart->setAsyncronous(number);
length_changed=true;
}
}
if(xport_post->getValue("OWNER",&value)) {
cart->setOwner(value);
}
if(xport_post->getValue("NOTES",&value)) {
cart->setNotes(value);
}
if(xport_post->getValue("SCHED_CODES",&value)) {
cart->setSchedCodes(value);
}
if(length_changed) {
cart->updateLength();
}
printf("Content-type: application/xml\n");
printf("Status: 200\n\n");
printf("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
printf("<cartList>\n");
printf("%s",(const char *)cart->xml(include_cuts,true).utf8());
SendNotification(RDNotification::CartType,RDNotification::ModifyAction,
QVariant(cart->number()));
delete cart;
printf("</cartList>\n");
Exit(0);
}
void Xport::RemoveCart()
{
RDCart *cart;
int cart_number;
//
// Verify Post
//
if(!xport_post->getValue("CART_NUMBER",&cart_number)) {
XmlExit("Missing CART_NUMBER",400,"carts.cpp",LINE_NUMBER);
}
//
// Verify User Perms
//
if(!rda->user()->cartAuthorized(cart_number)) {
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
if(!rda->user()->deleteCarts()) {
XmlExit("Unauthorized",404,"carts.cpp",LINE_NUMBER);
}
//
// Process Request
//
cart=new RDCart(cart_number);
if(!cart->exists()) {
delete cart;
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
if(!cart->remove(NULL,NULL,rda->config())) {
delete cart;
XmlExit("Unable to delete cart",500,"carts.cpp",LINE_NUMBER);
}
SendNotification(RDNotification::CartType,RDNotification::DeleteAction,
QVariant(cart->number()));
delete cart;
XmlExit("OK",200,"carts.cpp",LINE_NUMBER);
}
void Xport::AddCut()
{
RDCart *cart;
RDCut *cut;
int cart_number;
int cut_number;
//
// Verify Post
//
if(!xport_post->getValue("CART_NUMBER",&cart_number)) {
XmlExit("Missing CART_NUMBER",400,"carts.cpp",LINE_NUMBER);
}
//
// Verify User Perms
//
if(!rda->user()->cartAuthorized(cart_number)) {
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
if(!rda->user()->editAudio()) {
XmlExit("Forbidden",404,"carts.cpp",LINE_NUMBER);
}
//
// Process Request
//
cart=new RDCart(cart_number);
if(!cart->exists()) {
delete cart;
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
if((cut_number=cart->addCut(0,0,2))<0) {
delete cart;
XmlExit("No new cuts available",500,"carts.cpp",LINE_NUMBER);
}
printf("Content-type: application/xml\n");
printf("Status: 200\n\n");
printf("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
printf("<cutAdd>\n");
cut=new RDCut(cart_number,cut_number);
if(cut->exists()) {
printf("%s",
(const char *)RDCart::cutXml(cart_number,cut_number,true).utf8());
SendNotification(RDNotification::CartType,RDNotification::ModifyAction,
QVariant(cart->number()));
}
delete cut;
delete cart;
printf("</cutAdd>\n");
Exit(0);
}
void Xport::ListCuts()
{
int cart_number;
QString sql;
RDSqlQuery *q;
//
// Verify Post
//
if(!xport_post->getValue("CART_NUMBER",&cart_number)) {
XmlExit("Missing CART_NUMBER",400,"carts.cpp",LINE_NUMBER);
}
//
// Verify User Perms
//
if(!rda->user()->cartAuthorized(cart_number)) {
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
//
// Process Request
//
sql=RDCart::xmlSql(true)+
QString().sprintf(" where CART.NUMBER=%u",cart_number);
q=new RDSqlQuery(sql);
printf("Content-type: application/xml\n");
printf("Status: 200\n\n");
printf("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
printf("<cutList>\n");
while(q->next()) {
printf("%s\n",(const char *)RDCut::xml(q,false).utf8());
}
printf("</cutList>\n");
delete q;
Exit(0);
}
void Xport::ListCut()
{
RDCut *cut;
int cart_number;
int cut_number;
//
// Verify Post
//
if(!xport_post->getValue("CART_NUMBER",&cart_number)) {
XmlExit("Missing CART_NUMBER",400,"carts.cpp",LINE_NUMBER);
}
if(!xport_post->getValue("CUT_NUMBER",&cut_number)) {
XmlExit("Missing CUT_NUMBER",400,"carts.cpp",LINE_NUMBER);
}
//
// Verify User Perms
//
if(!rda->user()->cartAuthorized(cart_number)) {
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
//
// Process Request
//
cut=new RDCut(cart_number,cut_number);
if(!cut->exists()) {
delete cut;
XmlExit("No such cut",404,"carts.cpp",LINE_NUMBER);
}
printf("Content-type: application/xml\n");
printf("Status: 200\n\n");
printf("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
printf("<cutList>\n");
printf("%s",(const char *)RDCart::cutXml(cart_number,cut_number,true).utf8());
printf("</cutList>\n");
delete cut;
Exit(0);
}
void Xport::EditCut()
{
RDCut *cut;
int cart_number;
int cut_number;
QString str;
int num;
QDateTime datetime;
QTime time;
bool rotation_changed=false;
bool length_changed=false;
QDateTime start_datetime;
bool use_start_datetime=false;
QDateTime end_datetime;
bool use_end_datetime=false;
QTime start_daypart;
bool use_start_daypart=false;
QTime end_daypart;
bool use_end_daypart=false;
int talk_points[2];
bool use_end_points[2]={false,false};
int end_points[2];
bool use_talk_points[2]={false,false};
int segue_points[2];
bool use_segue_points[2]={false,false};
int hook_points[2];
bool use_hook_points[2]={false,false};
int fadeup_point;
bool use_fadeup_point=false;
int fadedown_point;
bool use_fadedown_point=false;
bool use_weight=false;
int weight;
bool ok=false;
//
// Verify Post
//
if(!xport_post->getValue("CART_NUMBER",&cart_number)) {
XmlExit("Missing CART_NUMBER",400,"carts.cpp",LINE_NUMBER);
}
if(!xport_post->getValue("CUT_NUMBER",&cut_number)) {
XmlExit("Missing CUT_NUMBER",400,"carts.cpp",LINE_NUMBER);
}
//
// Verify User Perms
//
if(!rda->user()->cartAuthorized(cart_number)) {
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
if(!rda->user()->editAudio()) {
XmlExit("Forbidden",404,"carts.cpp",LINE_NUMBER);
}
//
// Check Date/Time Values for Validity
//
if((use_start_datetime=xport_post->
getValue("START_DATETIME",&start_datetime,&ok))) {
if(!ok) {
XmlExit("invalid START_DATETIME",400,"carts.cpp",LINE_NUMBER);
}
}
if((use_end_datetime=xport_post->
getValue("END_DATETIME",&end_datetime,&ok))) {
if(!ok) {
XmlExit("invalid END_DATETIME",400,"carts.cpp",LINE_NUMBER);
}
}
if(use_start_datetime!=use_end_datetime) {
XmlExit("both DATETIME values must be set together",400,"carts.cpp",
LINE_NUMBER);
}
if(use_start_datetime&&(start_datetime>end_datetime)) {
XmlExit("START_DATETIME is later than END_DATETIME",400,"carts.cpp",
LINE_NUMBER);
}
if((use_start_daypart=xport_post->
getValue("START_DAYPART",&start_daypart,&ok))) {
if(!ok) {
XmlExit("invalid START_DAYPART",400,"carts.cpp",LINE_NUMBER);
}
}
if((use_end_daypart=xport_post->
getValue("END_DAYPART",&end_daypart,&ok))) {
if(!ok) {
XmlExit("invalid END_DAYPART",400,"carts.cpp",LINE_NUMBER);
}
}
if(use_start_daypart!=use_end_daypart) {
XmlExit("both DAYPART values must be set together",400,"carts.cpp",
LINE_NUMBER);
}
cut=new RDCut(cart_number,cut_number);
if(!cut->exists()) {
delete cut;
XmlExit("No such cut",404,"carts.cpp",LINE_NUMBER);
}
//
// Check pointers for validity
//
end_points[0]=cut->startPoint();
end_points[1]=cut->endPoint();
fadeup_point=cut->fadeupPoint();
fadedown_point=cut->fadedownPoint();
CheckPointerValidity(end_points,use_end_points,"",0);
CheckPointerValidity(talk_points,use_talk_points,"TALK_",end_points[1]);
CheckPointerValidity(segue_points,use_segue_points,"SEGUE_",end_points[1]);
CheckPointerValidity(hook_points,use_hook_points,"HOOK_",end_points[1]);
if((use_fadeup_point=xport_post->
getValue("FADEUP_POINT",&fadeup_point,&ok))) {
if(!ok) {
XmlExit("invalid FADEUP_POINT",400,"carts.cpp",LINE_NUMBER);
}
if(fadeup_point>end_points[1]) {
XmlExit("FADEUP_POINT exceeds length of cart",400,"carts.cpp",
LINE_NUMBER);
}
}
if((use_fadedown_point=xport_post->
getValue("FADEDOWN_POINT",&fadedown_point,&ok))) {
if(!ok) {
XmlExit("invalid FADEDOWN_POINT",400,"carts.cpp",LINE_NUMBER);
}
if(fadeup_point>end_points[1]) {
XmlExit("FADEDOWN_POINT exceeds length of cart",400,"carts.cpp",
LINE_NUMBER);
}
}
if(use_fadeup_point&&use_fadedown_point&&
(fadeup_point>=0)&&(fadedown_point>=0)&&(fadeup_point>fadedown_point)) {
XmlExit("FADEUP_POINT is greater than FADEDOWN_POINT",400,"carts.cpp",
LINE_NUMBER);
}
//
// Check Weight
//
if((use_weight=xport_post->getValue("WEIGHT",&weight,&ok))) {
if((!ok)||(weight<0)) {
XmlExit("invalid WEIGHT",400,"carts.cpp",LINE_NUMBER);
}
}
//
// Process Request
//
if(xport_post->getValue("EVERGREEN",&num)) {
cut->setEvergreen(num);
rotation_changed=true;
}
if(xport_post->getValue("DESCRIPTION",&str)) {
cut->setDescription(str);
}
if(xport_post->getValue("OUTCUE",&str)) {
cut->setOutcue(str);
}
if(xport_post->getValue("ISRC",&str)) {
cut->setIsrc(str);
}
if(xport_post->getValue("ISCI",&str)) {
cut->setIsci(str);
}
if(use_start_datetime) {
cut->setStartDatetime(start_datetime,!start_datetime.isNull());
length_changed=true;
rotation_changed=true;
}
if(use_end_datetime) {
cut->setEndDatetime(end_datetime,!end_datetime.isNull());
length_changed=true;
rotation_changed=true;
}
if(xport_post->getValue("MON",&num)) {
cut->setWeekPart(1,num);
rotation_changed=true;
}
if(xport_post->getValue("TUE",&num)) {
cut->setWeekPart(2,num);
rotation_changed=true;
}
if(xport_post->getValue("WED",&num)) {
cut->setWeekPart(3,num);
rotation_changed=true;
}
if(xport_post->getValue("THU",&num)) {
cut->setWeekPart(4,num);
rotation_changed=true;
}
if(xport_post->getValue("FRI",&num)) {
cut->setWeekPart(5,num);
rotation_changed=true;
}
if(xport_post->getValue("SAT",&num)) {
cut->setWeekPart(6,num);
rotation_changed=true;
}
if(xport_post->getValue("SUN",&num)) {
cut->setWeekPart(7,num);
rotation_changed=true;
}
if(use_start_daypart) {
cut->setStartDaypart(start_daypart,!start_daypart.isNull());
rotation_changed=true;
}
if(use_end_daypart) {
cut->setEndDaypart(end_daypart,!end_daypart.isNull());
rotation_changed=true;
}
if(use_weight) {
cut->setWeight(weight);
rotation_changed=true;
}
if(use_end_points[0]) {
cut->setStartPoint(end_points[0]);
length_changed=true;
}
if(use_end_points[1]) {
cut->setEndPoint(end_points[1]);
length_changed=true;
}
if(use_fadeup_point) {
cut->setFadeupPoint(fadeup_point);
length_changed=true;
}
if(use_fadedown_point) {
cut->setFadedownPoint(fadedown_point);
length_changed=true;
}
if(use_segue_points[0]) {
cut->setSegueStartPoint(segue_points[0]);
length_changed=true;
}
if(use_segue_points[1]) {
cut->setSegueEndPoint(segue_points[1]);
length_changed=true;
}
if(use_hook_points[0]) {
cut->setHookStartPoint(hook_points[0]);
length_changed=true;
}
if(use_hook_points[1]) {
cut->setHookEndPoint(hook_points[1]);
length_changed=true;
}
if(use_talk_points[0]) {
cut->setTalkStartPoint(talk_points[0]);
length_changed=true;
}
if(use_talk_points[1]) {
cut->setTalkEndPoint(talk_points[1]);
length_changed=true;
}
if(length_changed||rotation_changed) {
RDCart *cart=new RDCart(cut->cartNumber());
if(length_changed) {
cart->updateLength();
}
if(rotation_changed) {
cart->resetRotation();
}
delete cart;
}
printf("Content-type: application/xml\n");
printf("Status: 200\n\n");
printf("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
printf("<cutList>\n");
printf("%s",(const char *)RDCart::cutXml(cart_number,cut_number,true).utf8());
printf("</cutList>\n");
SendNotification(RDNotification::CartType,RDNotification::ModifyAction,
QVariant(cut->cartNumber()));
delete cut;
Exit(0);
}
void Xport::CheckPointerValidity(int ptr_values[2],bool use_ptrs[2],
const QString &type,unsigned max_value)
{
bool start_ok=false;
bool end_ok=false;
use_ptrs[0]=xport_post->getValue(type+"START_POINT",&ptr_values[0],&start_ok);
use_ptrs[1]=xport_post->getValue(type+"END_POINT",&ptr_values[1],&end_ok);
if((!use_ptrs[0])&&(!use_ptrs[1])) {
return;
}
if(!start_ok) {
XmlExit("invalid "+type+"START_POINT",400,"carts.cpp",LINE_NUMBER);
}
if(!end_ok) {
XmlExit("invalid "+type+"END_POINT",400,"carts.cpp",LINE_NUMBER);
}
if(use_ptrs[0]!=use_ptrs[1]) {
XmlExit("both "+type+"*_POINT values must be set together",400,"carts.cpp",
LINE_NUMBER);
}
if(use_ptrs[0]) {
if(((ptr_values[0]<0)&&(ptr_values[1]>=0))||
((ptr_values[0]>=0)&&(ptr_values[1]<0))) {
XmlExit("inconsistent "+type+"*_POINT values",400,"carts.cpp",
LINE_NUMBER);
}
}
if(ptr_values[0]>=0) {
if(ptr_values[0]>ptr_values[1]) {
XmlExit(type+"START_POINT greater than "+type+"END_POINT",400,
"carts.cpp",LINE_NUMBER);
}
if((max_value>0)&&((unsigned)ptr_values[1]>max_value)) {
XmlExit(type+"END_POINT exceeds length of cut",400,"carts.cpp",
LINE_NUMBER);
}
}
else {
if(max_value==0) {
XmlExit("End markers cannot be removed",400,"carts.cpp",LINE_NUMBER);
}
else {
ptr_values[0]=-1;
ptr_values[1]=-1;
}
}
}
void Xport::RemoveCut()
{
RDCart *cart;
int cart_number;
int cut_number;
//
// Verify Post
//
if(!xport_post->getValue("CART_NUMBER",&cart_number)) {
XmlExit("Missing CART_NUMBER",400,"carts.cpp",LINE_NUMBER);
}
if(!xport_post->getValue("CUT_NUMBER",&cut_number)) {
XmlExit("Missing CUT_NUMBER",400,"carts.cpp",LINE_NUMBER);
}
//
// Verify User Perms
//
if(!rda->user()->cartAuthorized(cart_number)) {
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
if(!rda->user()->editAudio()) {
XmlExit("Forbidden",404,"carts.cpp",LINE_NUMBER);
}
//
// Process Request
//
cart=new RDCart(cart_number);
if(!cart->exists()) {
delete cart;
XmlExit("No such cart",404,"carts.cpp",LINE_NUMBER);
}
if(!cart->removeCut(NULL,NULL,RDCut::cutName(cart_number,cut_number),
rda->config())) {
delete cart;
XmlExit("No such cut",404,"carts.cpp",LINE_NUMBER);
}
SendNotification(RDNotification::CartType,RDNotification::ModifyAction,
QVariant(cart->number()));
delete cart;
XmlExit("OK",200);
}
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