web_remove_auto_filter

Removes a filter on download content.

int web_remove_auto_filter( char *Id, LAST );
 
Argument
Description
Id
The identification of the filter instance set by web_add_auto_filter. Must be in the format "Id=value":
LAST
A marker indicating the end of the List of Attributes

Return Values

This function returns LR_PASS (0) on success, and LR_FAIL (1) on failure.

Parameterization

All attributes from the list of attributes can be parameterized using standard parameterization.

General Information

The web_remove_auto_filter function removes the filter that was set in a previous call to web_add_auto_filter.

Example

The following example uses web_add_auto_filter to exclude URLs with a path prefix of /Images/Upload. The call applies to all subsequent action functions, in this case, the two calls to web_url(). The invocation of web_remove_auto_filter removes the filter from subsequent calls to action functions.

web_add_auto_filter("Action=Exclude",
     "PathPrefix=/Images/Upload", 
     "Id=fid",
     LAST );
web_url("www.knanas.com", "URL=http://www.knanas.com/", "Resource=0",
     "RecContentType=text/html", "Referer=", "Snapshot=t1.inf",
     "Mode=HTML", 
     EXTRARES,
     "Url=/images/netaction_icon.gif", ENDITEM,
     "Url=http://frontpage.knanas.com/Images/Upload/Commerce323.jpg",      ENDITEM,

     // Will be excluded as it matches the path prefix criteria
     "Url=http://frontpage.knanas.com/Images/Upload/Commerce134.gif",
     ENDITEM,
     // Will be excluded as it matches the path prefix criteria
     "Url=http://frontpage.knanas.com/Images/Upload/120_eminem-t55.jpg",
     ENDITEM,
     // Will be excluded as it matches the path prefix criteria
     "Url=http://frontpage.knanas.com/Images/Upload/153_gavre_sigar.jpg",
     ENDITEM,
     // Will be excluded as it matches the path prefix criteria
   "Url=http://realmedia.knanas.com/RealMedia/ads/Creatives/default/empty.gif",
     ENDITEM,
     LAST );
web_remove_auto_filter("Id=fid", LAST );
web_url("www.knanas.com", "URL=http://www.knanas.com/", "Resource=0",
     "RecContentType=text/html", "Referer=", "Snapshot=t1.inf", "Mode=HTML",
     EXTRARES,
     "Url=/images/netaction_icon.gif", 
     ENDITEM,
     "Url=http://frontpage.knanas.com/Images/Upload/Commerce323.jpg",
     ENDITEM,
     // Downloaded because filter has been removed.
     "Url=http://frontpage.knanas.com/Images/Upload/Commerce134.gif",
     ENDITEM,
     // Will be included
     LAST );