summaryrefslogtreecommitdiffstats
path: root/libkcal/libical/src/libicalss/icalclassify.c
diff options
context:
space:
mode:
Diffstat (limited to 'libkcal/libical/src/libicalss/icalclassify.c')
-rw-r--r--libkcal/libical/src/libicalss/icalclassify.c752
1 files changed, 0 insertions, 752 deletions
diff --git a/libkcal/libical/src/libicalss/icalclassify.c b/libkcal/libical/src/libicalss/icalclassify.c
deleted file mode 100644
index 1cc848a1d..000000000
--- a/libkcal/libical/src/libicalss/icalclassify.c
+++ /dev/null
@@ -1,752 +0,0 @@
-/* -*- Mode: C -*-
- ======================================================================
- FILE: icalclassify.c
- CREATOR: ebusboom 23 aug 2000
-
-
- (C) COPYRIGHT 2000, Eric Busboom <eric@softwarestudio.org>
- http://www.softwarestudio.org
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of either:
-
- The LGPL as published by the Free Software Foundation, version
- 2.1, available at: http://www.fsf.org/copyleft/lesser.html
-
- Or:
-
- The Mozilla Public License Version 1.0. You may obtain a copy of
- the License at http://www.mozilla.org/MPL/
-
-
- ======================================================================*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "ical.h"
-#include "icalclassify.h"
-#include "icalmemory.h"
-
-#include <ctype.h> /* For tolower() */
-#include <string.h> /* for index() */
-#include <stdlib.h> /* for malloc and free */
-
-
-
-struct icalclassify_parts {
- icalcomponent *c;
- icalcomponent_kind inner_kind;
- icalproperty_method method;
- char* organizer;
- icalparameter_partstat reply_partstat;
- char* reply_attendee;
- char* uid;
- int sequence;
- struct icaltimetype dtstamp;
- struct icaltimetype recurrence_id;
-};
-
-
-char* icalclassify_lowercase(const char* str)
-{
- char* p = 0;
- char *xnew;
-
- if(str ==0){
- return 0;
- }
-
- xnew = icalmemory_strdup(str);
- for(p = xnew; *p!=0; p++){
- *p = tolower(*p);
- }
-
- return xnew;
-}
-
-
-
-icalproperty* icalclassify_find_attendee(icalcomponent *c,
- const char* attendee)
-{
- icalproperty *p;
- icalcomponent* inner;
- char* lattendee;
- char* upn;
-
- if(attendee == 0){
- return 0;
- }
-
- lattendee = icalclassify_lowercase(attendee);
- upn = strchr(lattendee,':');
-
- if (upn== 0){
- upn = lattendee;
- } else {
- upn++; /* skip the ";"*/
- }
-
- inner = icalcomponent_get_first_real_component(c);
-
- for(p = icalcomponent_get_first_property(inner,ICAL_ATTENDEE_PROPERTY);
- p != 0;
- p = icalcomponent_get_next_property(inner,ICAL_ATTENDEE_PROPERTY))
- {
- char* this_upn;
- char* this_attendee
- = icalclassify_lowercase(icalproperty_get_attendee(p));
- if ( !this_attendee ) continue;
- this_upn = strchr(this_attendee,':');
-
- if(this_upn == 0){
- continue;
- } else {
- this_upn++;
- }
-
- if(strcmp(this_upn,upn)==0){
- free(lattendee);
- free(this_attendee);
- return p;
- }
-
- free(this_attendee);
- }
- free(lattendee);
-
- return 0;
-
-}
-
-void icalssutil_free_parts(struct icalclassify_parts *parts)
-{
- if(parts == 0){
- return;
- }
-
- if(parts->organizer != 0){
- free(parts->organizer);
- }
-
- if(parts->uid != 0){
- free(parts->uid);
- }
-
- if(parts->reply_attendee){
- free(parts->reply_attendee);
- }
-}
-
-void icalssutil_get_parts(icalcomponent* c,
- struct icalclassify_parts* parts)
-{
- icalproperty *p;
- icalcomponent *inner;
-
- memset(parts,0,sizeof(struct icalclassify_parts));
-
- parts->method = ICAL_METHOD_NONE;
- parts->sequence = 0;
- parts->reply_partstat = ICAL_PARTSTAT_NONE;
-
- if(c == 0){
- return;
- }
-
- parts->c = c;
-
- p = icalcomponent_get_first_property(c,ICAL_METHOD_PROPERTY);
- if(p!=0){
- parts->method = icalproperty_get_method(p);
- }
-
- inner = icalcomponent_get_first_real_component(c);
-
- parts->inner_kind = icalcomponent_isa(inner);
-
- p = icalcomponent_get_first_property(inner,ICAL_ORGANIZER_PROPERTY);
- if(p!=0){
- const char *p_organizer = icalproperty_get_organizer(p);
- if (p_organizer!=0) {
- parts->organizer = strdup(p_organizer);
- }
- }
-
- p = icalcomponent_get_first_property(inner,ICAL_SEQUENCE_PROPERTY);
- if(p!=0){
- parts->sequence = icalproperty_get_sequence(p);
- }
-
- p = icalcomponent_get_first_property(inner,ICAL_UID_PROPERTY);
- if(p!=0){
- const char *p_uid = icalproperty_get_uid(p);
- if (p_uid!=0) {
- parts->uid = strdup(p_uid);
- }
- }
-
- p = icalcomponent_get_first_property(inner,ICAL_RECURRENCEID_PROPERTY);
- if(p!=0){
- parts->recurrence_id = icalproperty_get_recurrenceid(p);
- }
-
- p = icalcomponent_get_first_property(inner,ICAL_DTSTAMP_PROPERTY);
- if(p!=0){
- parts->dtstamp = icalproperty_get_dtstamp(p);
- }
-
- if(parts->method==ICAL_METHOD_REPLY){
- icalparameter *param;
- p = icalcomponent_get_first_property(inner,ICAL_ATTENDEE_PROPERTY);
-
- if(p!=0){
- const char *attendee = 0;
- param = icalproperty_get_first_parameter(p,ICAL_PARTSTAT_PARAMETER);
-
- if(param != 0){
- parts->reply_partstat =
- icalparameter_get_partstat(param);
- }
- attendee = icalproperty_get_attendee(p);
- if ( attendee )
- parts->reply_attendee = strdup( attendee );
- }
-
- }
-
-
-}
-
-
-int icalssutil_is_rescheduled(icalcomponent* a,icalcomponent* b)
-{
- icalproperty *p1,*p2;
- icalcomponent *i1,*i2;
- int i;
-
- icalproperty_kind kind_array[] = {
- ICAL_DTSTART_PROPERTY,
- ICAL_DTEND_PROPERTY,
- ICAL_DURATION_PROPERTY,
- ICAL_DUE_PROPERTY,
- ICAL_RRULE_PROPERTY,
- ICAL_RDATE_PROPERTY,
- ICAL_EXRULE_PROPERTY,
- ICAL_EXDATE_PROPERTY,
- ICAL_NO_PROPERTY
- };
-
- i1 = icalcomponent_get_first_real_component(a);
- i2 = icalcomponent_get_first_real_component(b);
-
- for(i =0; kind_array[i] != ICAL_NO_PROPERTY; i++){
- p1 = icalcomponent_get_first_property(i1,kind_array[i]);
- p2 = icalcomponent_get_first_property(i2,kind_array[i]);
-
- if( (p1!=0)^(p2!=0) ){
- /* Return true if the property exists in one component and not
- the other */
- return 1;
- }
-
- if(p1 && strcmp(icalproperty_as_ical_string(p1),
- icalproperty_as_ical_string(p2)) != 0){
- return 1;
- }
- }
-
- return 0;
-
-}
-
-#define icalclassify_pre \
- int rtrn =0;
-
-#define icalclassify_post \
- return rtrn;
-
-
-int icalclassify_publish_new(struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre;
- (void)user;
-
- if(comp->method == ICAL_METHOD_PUBLISH &&
- match == 0 && comp->inner_kind != ICAL_VFREEBUSY_COMPONENT){
- rtrn = 1;
- }
-
- icalclassify_post;
-
-}
-
-int icalclassify_publish_update(struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre;
- (void)user;
-
- if(comp->method == ICAL_METHOD_PUBLISH &&
- match !=0 && comp->inner_kind != ICAL_VFREEBUSY_COMPONENT){
- rtrn = 1;
- }
-
- icalclassify_post;
-
-}
-
-int icalclassify_publish_freebusy(struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre;
-
- (void)match;
- (void)user;
- if(comp->method == ICAL_METHOD_PUBLISH &&
- comp->inner_kind == ICAL_VFREEBUSY_COMPONENT){
- rtrn = 1;
- }
-
- icalclassify_post;
-
-}
-
-
-int icalclassify_request_new(struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- /* Method is REQUEST, and there is no match */
-
- icalclassify_pre
- (void)user;
-
- if(match->c==0 && comp->method == ICAL_METHOD_REQUEST){
- rtrn = 1;
- }
-
- icalclassify_post
-
-}
-
-int icalclassify_request_update(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- /* REQUEST method, Higher SEQUENCE than match, and all
- time-related properties are unchanged */
-
- icalclassify_pre
- (void)user;
-
- if (match != 0 &&
- comp->sequence >= match->sequence &&
- !icalssutil_is_rescheduled(comp->c,match->c)){
- rtrn = 1;
- }
-
- icalclassify_post
-
-}
-
-int icalclassify_request_reschedule(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- /* REQUEST method, Higher SEQUENCE than match, and one or more
- time-related properties are changed */
- icalclassify_pre
- (void)user;
-
- if (match->c != 0 &&
- comp->sequence > match->sequence &&
- icalssutil_is_rescheduled(comp->c,match->c)){
- rtrn = 1;
- }
-
- icalclassify_post
-
-}
-
-int icalclassify_request_delegate(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalproperty* attendee;
- icalparameter* param;
- icalclassify_pre;
- (void)match;
-
- attendee = icalclassify_find_attendee(comp->c,user);
-
- if(attendee == 0){
- return 0;
- }
-
- param = icalproperty_get_first_parameter(attendee,ICAL_DELEGATEDFROM_PARAMETER);
-
- if (param != 0){
- rtrn = 1;
- }
-
- icalclassify_post
-
-}
-
-int icalclassify_request_new_organizer(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- /* Organizer has changed between match and component */
- icalclassify_pre
- icalerror_set_errno(ICAL_UNIMPLEMENTED_ERROR);
- icalclassify_post
- (void)comp;
- (void)match;
- (void)user;
-
-}
-
-int icalclassify_request_status(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre
- icalerror_set_errno(ICAL_UNIMPLEMENTED_ERROR);
- icalclassify_post
- (void)comp;
- (void)match;
- (void)user;
-}
-
-int icalclassify_request_forward(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre
- icalerror_set_errno(ICAL_UNIMPLEMENTED_ERROR);
- icalclassify_post
- (void)comp;
- (void)match;
- (void)user;
-}
-
-int icalclassify_request_freebusy(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre
- icalerror_set_errno(ICAL_UNIMPLEMENTED_ERROR);
- icalclassify_post
- (void)comp;
- (void)match;
- (void)user;
-}
-
-int icalclassify_reply_accept(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalproperty* attendee;
- icalclassify_pre;
- (void)user;
-
- attendee = icalclassify_find_attendee(match->c,comp->reply_attendee);
-
- if(attendee != 0&&
- comp->reply_partstat == ICAL_PARTSTAT_ACCEPTED){
- rtrn = 1;
- }
-
- icalclassify_post
-}
-int icalclassify_reply_decline(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalproperty* attendee;
- icalclassify_pre;
- (void)user;
-
- attendee = icalclassify_find_attendee(match->c,comp->reply_attendee);
-
-
- if( attendee != 0 &&
- comp->reply_partstat == ICAL_PARTSTAT_DECLINED){
- rtrn = 1;
- }
- icalclassify_post
-}
-int icalclassify_reply_delegate(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalproperty* attendee;
- icalclassify_pre;
- (void)user;
-
- attendee = icalclassify_find_attendee(match->c,comp->reply_attendee);
-
- if( attendee != 0 &&
- comp->reply_partstat == ICAL_PARTSTAT_DELEGATED){
- rtrn = 1;
- }
- icalclassify_post
-}
-int icalclassify_reply_crasher_accept(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalproperty* attendee;
- icalclassify_pre;
- (void)user;
-
- attendee= icalclassify_find_attendee(match->c,comp->reply_attendee);
-
- if(attendee == 0 &&
- comp->reply_partstat == ICAL_PARTSTAT_ACCEPTED){
- rtrn = 1;
- }
- icalclassify_post
-}
-int icalclassify_reply_crasher_decline(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalproperty* attendee;
- icalclassify_pre;
- (void)user;
-
-
- attendee = icalclassify_find_attendee(match->c,comp->reply_attendee);
-
- if(attendee == 0 &&
- comp->reply_partstat == ICAL_PARTSTAT_DECLINED){
- rtrn = 1;
- }
- icalclassify_post
-}
-int icalclassify_add_instance(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre
- (void)match;
- (void)user;
-
- if(comp->method == ICAL_METHOD_ADD){
- rtrn = 1;
- }
- icalclassify_post
-}
-int icalclassify_cancel_event(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre
- (void)match;
- (void)user;
- if(comp->method == ICAL_METHOD_CANCEL){
- rtrn = 1;
- }
- icalclassify_post
-}
-int icalclassify_cancel_instance(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre
- (void)match;
- (void)user;
- if(comp->method == ICAL_METHOD_CANCEL){
- rtrn = 1;
- }
- icalclassify_post
-}
-int icalclassify_cancel_all(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre
- (void)match;
- (void)user;
- if(comp->method == ICAL_METHOD_CANCEL){
- rtrn = 1;
- }
- icalclassify_post
-}
-int icalclassify_refesh(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre
- (void)match;
- (void)user;
- if(comp->method == ICAL_METHOD_REFRESH){
- rtrn = 1;
- }
- icalclassify_post
-}
-int icalclassify_counter(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre
- (void)match;
- (void)user;
- if(comp->method == ICAL_METHOD_COUNTER){
- rtrn = 1;
- }
- icalclassify_post
-}
-int icalclassify_delinecounter(
- struct icalclassify_parts *comp,
- struct icalclassify_parts *match,
- const char* user)
-{
- icalclassify_pre
- (void)match;
- (void)user;
-
- if(comp->method == ICAL_METHOD_DECLINECOUNTER){
- rtrn = 1;
- }
-
- icalclassify_post
-}
-
-struct icalclassify_map {
- icalproperty_method method;
- int (*fn)(struct icalclassify_parts *comp,struct icalclassify_parts *match, const char* user);
- icalproperty_xlicclass class;
-} icalclassify_map[] =
-{ {ICAL_METHOD_PUBLISH,icalclassify_publish_new,ICAL_XLICCLASS_PUBLISHNEW},
- {ICAL_METHOD_PUBLISH,icalclassify_publish_update,ICAL_XLICCLASS_PUBLISHUPDATE},
- {ICAL_METHOD_PUBLISH,icalclassify_publish_freebusy,ICAL_XLICCLASS_PUBLISHFREEBUSY},
- {ICAL_METHOD_REQUEST,icalclassify_request_delegate,ICAL_XLICCLASS_REQUESTDELEGATE},
- {ICAL_METHOD_REQUEST,icalclassify_request_new,ICAL_XLICCLASS_REQUESTNEW},
- {ICAL_METHOD_REQUEST,icalclassify_request_update,ICAL_XLICCLASS_REQUESTUPDATE},
- {ICAL_METHOD_REQUEST,icalclassify_request_reschedule,ICAL_XLICCLASS_REQUESTRESCHEDULE},
-
- {ICAL_METHOD_REQUEST,icalclassify_request_new_organizer,ICAL_XLICCLASS_REQUESTNEWORGANIZER},
- {ICAL_METHOD_REQUEST,icalclassify_request_forward,ICAL_XLICCLASS_REQUESTFORWARD},
- {ICAL_METHOD_REQUEST,icalclassify_request_status,ICAL_XLICCLASS_REQUESTSTATUS},
- {ICAL_METHOD_REQUEST,icalclassify_request_freebusy,ICAL_XLICCLASS_REQUESTFREEBUSY},
-
- {ICAL_METHOD_REPLY,icalclassify_reply_accept,ICAL_XLICCLASS_REPLYACCEPT},
- {ICAL_METHOD_REPLY,icalclassify_reply_decline,ICAL_XLICCLASS_REPLYDECLINE},
- {ICAL_METHOD_REPLY,icalclassify_reply_delegate,ICAL_XLICCLASS_REPLYDELEGATE},
- {ICAL_METHOD_REPLY,icalclassify_reply_crasher_accept,ICAL_XLICCLASS_REPLYCRASHERACCEPT},
- {ICAL_METHOD_REPLY,icalclassify_reply_crasher_decline,ICAL_XLICCLASS_REPLYCRASHERDECLINE},
-
- {ICAL_METHOD_ADD,icalclassify_add_instance,ICAL_XLICCLASS_ADDINSTANCE},
-
- {ICAL_METHOD_CANCEL,icalclassify_cancel_event,ICAL_XLICCLASS_CANCELEVENT},
- {ICAL_METHOD_CANCEL,icalclassify_cancel_instance,ICAL_XLICCLASS_CANCELINSTANCE},
- {ICAL_METHOD_CANCEL,icalclassify_cancel_all,ICAL_XLICCLASS_CANCELALL},
-
- {ICAL_METHOD_REFRESH,icalclassify_refesh,ICAL_XLICCLASS_REFRESH},
- {ICAL_METHOD_COUNTER,icalclassify_counter,ICAL_XLICCLASS_COUNTER},
- {ICAL_METHOD_DECLINECOUNTER,icalclassify_delinecounter,ICAL_XLICCLASS_DECLINECOUNTER},
- {ICAL_METHOD_NONE,0,ICAL_XLICCLASS_NONE}
-};
-
-
-icalproperty_xlicclass icalclassify(icalcomponent* c,icalcomponent* match,
- const char* user)
-{
- icalcomponent *inner;
- icalproperty *p;
- icalproperty_method method;
- icalproperty_xlicclass class = ICAL_XLICCLASS_UNKNOWN;
-
- int i;
-
- struct icalclassify_parts comp_parts;
- struct icalclassify_parts match_parts;
-
- inner = icalcomponent_get_first_real_component(c);
-
- if (inner == 0) {
- return ICAL_XLICCLASS_NONE;
- }
-
- icalssutil_get_parts(c,&comp_parts);
- icalssutil_get_parts(match,&match_parts);
-
- /* Determine if the incoming component is obsoleted by the match */
- if(match != 0 && (
- comp_parts.method == ICAL_METHOD_REQUEST
- )){
- assert ( ! ((comp_parts.dtstamp.is_utc==1)^
- (match_parts.dtstamp.is_utc==1)));
-
- if( comp_parts.sequence<match_parts.sequence &&
- icaltime_compare(comp_parts.dtstamp,match_parts.dtstamp)>0)
- {
- /* comp has a smaller sequence and a later DTSTAMP */
- class = ICAL_XLICCLASS_MISSEQUENCED;
- goto CLEANUP;
- }
-
- if( (comp_parts.sequence<match_parts.sequence )
- /*&&icaltime_compare(comp_parts.dtstamp,match_parts.dtstamp)<=0*/
- ||
- ( comp_parts.sequence == match_parts.sequence &&
- icaltime_compare(comp_parts.dtstamp,match_parts.dtstamp)<=0)){
-
- class = ICAL_XLICCLASS_OBSOLETE;
- goto CLEANUP;
- }
-
- }
-
- p = icalcomponent_get_first_property(c,ICAL_METHOD_PROPERTY);
- if (p == 0) {
- class = ICAL_XLICCLASS_UNKNOWN;
- goto CLEANUP;
- }
- method = icalproperty_get_method(p);
-
- for (i =0; icalclassify_map[i].method != ICAL_METHOD_NONE; i++){
- if(icalclassify_map[i].method == method){
- if( (*(icalclassify_map[i].fn))(&comp_parts,&match_parts,user)==1){
- class = icalclassify_map[i].class;
- break;
- }
- }
- }
-
-CLEANUP:
- icalssutil_free_parts(&comp_parts);
- icalssutil_free_parts(&match_parts);
-
- return class;
-
-}
-
generated by cgit v1.2.1 (git 2.18.0) at 2024-10-05 23:27:26 +0000