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Overview
Comment:Add functions to modify and delete query parameters
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Timelines: family | ancestors | descendants | both | andygoth-timeline-ms
Files: files | file ages | folders
SHA1: 1c511cd9e6362bf04041f1b4d4a6efe5d5b1f2dd
User & Date: andygoth 2016-11-05 05:15:07
Context
2016-11-05
05:18
Add timeline rel query string and change r=TAG to be an alias for t=TAG&rel so that related can be a checkbox and the tag filter text entry can work whether or not related is checked. This addresses issues (2) and (3). check-in: 90057326 user: andygoth tags: andygoth-timeline-ms
05:15
Add functions to modify and delete query parameters check-in: 1c511cd9 user: andygoth tags: andygoth-timeline-ms
03:42
Rework [98cc8782e1] to more thoroughly ignore empty match tags and patterns so that the "Related" submenu item does not appear due to an empty tag filter text entry adding "t=" to the query string check-in: 3bcdc077 user: andygoth tags: andygoth-timeline-ms
Changes
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Changes to src/cgi.c.

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** is its fully decoded value.
**
** Copies are made of both the zName and zValue parameters.
*/
void cgi_set_parameter(const char *zName, const char *zValue){
  cgi_set_parameter_nocopy(mprintf("%s",zName), mprintf("%s",zValue), 0);
}




/*
** Replace a parameter with a new value.
*/
void cgi_replace_parameter(const char *zName, const char *zValue){
  int i;
  for(i=0; i<nUsedQP; i++){
................................................................................
      aParamQP[i].zValue = zValue;
      assert( aParamQP[i].isQP );
      return;
    }
  }
  cgi_set_parameter_nocopy(zName, zValue, 1);
}






























/*
** Add a query parameter.  The zName portion is fixed but a copy
** must be made of zValue.
*/
void cgi_setenv(const char *zName, const char *zValue){
  cgi_set_parameter_nocopy(zName, mprintf("%s",zValue), 0);







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** is its fully decoded value.
**
** Copies are made of both the zName and zValue parameters.
*/
void cgi_set_parameter(const char *zName, const char *zValue){
  cgi_set_parameter_nocopy(mprintf("%s",zName), mprintf("%s",zValue), 0);
}
void cgi_set_query_parameter(const char *zName, const char *zValue){
  cgi_set_parameter_nocopy(mprintf("%s",zName), mprintf("%s",zValue), 1);
}

/*
** Replace a parameter with a new value.
*/
void cgi_replace_parameter(const char *zName, const char *zValue){
  int i;
  for(i=0; i<nUsedQP; i++){
................................................................................
      aParamQP[i].zValue = zValue;
      assert( aParamQP[i].isQP );
      return;
    }
  }
  cgi_set_parameter_nocopy(zName, zValue, 1);
}

/*
** Delete a parameter.
*/
void cgi_delete_parameter(const char *zName){
  int i;
  for(i=0; i<nUsedQP; i++){
    if( fossil_strcmp(aParamQP[i].zName,zName)==0 ){
      --nUsedQP;
      if( i<nUsedQP ){
        memmove(aParamQP+i, aParamQP+i+1, sizeof(*aParamQP)*(nUsedQP-i));
      }
      return;
    }
  }
}
void cgi_delete_query_parameter(const char *zName){
  int i;
  for(i=0; i<nUsedQP; i++){
    if( fossil_strcmp(aParamQP[i].zName,zName)==0 ){
      assert( aParamQP[i].isQP );
      --nUsedQP;
      if( i<nUsedQP ){
        memmove(aParamQP+i, aParamQP+i+1, sizeof(*aParamQP)*(nUsedQP-i));
      }
      return;
    }
  }
}

/*
** Add a query parameter.  The zName portion is fixed but a copy
** must be made of zValue.
*/
void cgi_setenv(const char *zName, const char *zValue){
  cgi_set_parameter_nocopy(zName, mprintf("%s",zValue), 0);