X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=cgisimple.c;h=527db0eb4e5f4bb4f0547f3515d93a33f05cc825;hp=641379606a11c7a097af942a44b05e0f5bc6682b;hb=59571f4d43950af7033d4a49e16143ddd4732bf4;hpb=1751eb2fdcb7ea86547b6e26a83228325d6e4f0a diff --git a/cgisimple.c b/cgisimple.c index 64137960..527db0eb 100644 --- a/cgisimple.c +++ b/cgisimple.c @@ -1,4 +1,4 @@ -const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.9 2001/11/30 23:09:15 jongfoster Exp $"; +const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.13 2002/02/21 00:10:37 jongfoster Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/cgisimple.c,v $ @@ -36,6 +36,22 @@ const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.9 2001/11/30 23:09:15 jongfos * * Revisions : * $Log: cgisimple.c,v $ + * Revision 1.13 2002/02/21 00:10:37 jongfoster + * Adding send-banner?type=auto option + * + * Revision 1.12 2002/01/23 01:03:32 jongfoster + * Fixing gcc [CygWin] compiler warnings + * + * Revision 1.11 2002/01/23 00:01:04 jongfoster + * Adding cgi_transparent_gif() for http://i.j.b/t + * Adding missing html_encode() to many CGI functions. + * Adding urlmatch.[ch] to http://i.j.b/show-version + * + * Revision 1.10 2002/01/17 21:10:37 jongfoster + * Changes to cgi_show_url_info to use new matching code from urlmatch.c. + * Also fixing a problem in the same function with improperly quoted URLs + * in output HTML, and adding code to handle https:// URLs correctly. + * * Revision 1.9 2001/11/30 23:09:15 jongfoster * Now reports on FEATURE_CGI_EDIT_ACTIONS * Removing FEATURE_DENY_GZIP from template @@ -136,7 +152,6 @@ jb_err cgi_default(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { - char *p; char *tmp; struct map *exports; @@ -152,15 +167,9 @@ jb_err cgi_default(struct client_state *csp, /* If there were other parameters, export a dump as "cgi-parameters" */ if (parameters->first) { - if (NULL == (p = dump_map(parameters))) - { - free_map(exports); - return JB_ERR_MEMORY; - } tmp = strdup("
What made you think this cgi takes parameters?\n" "Anyway, here they are, in case you're interested:
\n"); - string_append(&tmp, p); - free(p); + string_join(&tmp, dump_map(parameters)); if (tmp == NULL) { free_map(exports); @@ -276,18 +285,19 @@ jb_err cgi_show_request(struct client_state *csp, * be sending to the server if this wasn't a CGI call */ - if (map(exports, "client-request", 1, csp->iob->buf, 1)) + if (map(exports, "client-request", 1, html_encode(csp->iob->buf), 0)) { free_map(exports); return JB_ERR_MEMORY; } - if (map(exports, "processed-request", 1, sed(client_patterns, add_client_headers, csp), 0)) + if (map(exports, "processed-request", 1, html_encode_and_free_original( + sed(client_patterns, add_client_headers, csp)), 0)) { free_map(exports); return JB_ERR_MEMORY; } - + return template_fill_for_cgi(csp, "show-request", exports, rsp); } @@ -304,8 +314,10 @@ jb_err cgi_show_request(struct client_state *csp, * 3 : parameters = map of cgi parameters * * CGI Parameters : - * type : Selects the type of banner between "trans" and "jb". - * Defaults to "jb" if absent or != "trans". + * type : Selects the type of banner between "trans", "logo", + * and "auto". Defaults to "logo" if absent or invalid. + * "auto" means to select as if we were image-blocking. + * (Only the first character really counts). * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. @@ -315,7 +327,28 @@ jb_err cgi_send_banner(struct client_state *csp, struct http_response *rsp, const struct map *parameters) { - if (strcmp(lookup(parameters, "type"), "trans")) + char imagetype = lookup(parameters, "type")[0]; + + if (imagetype == 'a') /* auto */ + { + /* Default to logo */ + imagetype = 'l'; +#ifdef FEATURE_IMAGE_BLOCKING + if ((csp->action->flags & ACTION_IMAGE_BLOCKER) != 0) + { + /* determine HOW images should be blocked */ + const char * p = csp->action->string[ACTION_STRING_IMAGE_BLOCKER]; + + /* and handle accordingly: */ + if ((p != NULL) && (0 == strcmpic(p, "blank"))) + { + imagetype = 't'; + } + } +#endif /* def FEATURE_IMAGE_BLOCKING */ + } + + if ((imagetype != 't') && (imagetype != 'b')) /* transparant/blank */ { rsp->body = bindup(image_junkbuster_gif_data, image_junkbuster_gif_length); rsp->content_length = image_junkbuster_gif_length; @@ -343,6 +376,47 @@ jb_err cgi_send_banner(struct client_state *csp, } +/********************************************************************* + * + * Function : cgi_transparent_gif + * + * Description : CGI function that sends a 1x1 transparent GIF. + * + * Parameters : + * 1 : csp = Current client state (buffers, headers, etc...) + * 2 : rsp = http_response data structure for output + * 3 : parameters = map of cgi parameters + * + * CGI Parameters : None + * + * Returns : JB_ERR_OK on success + * JB_ERR_MEMORY on out-of-memory error. + * + *********************************************************************/ +jb_err cgi_transparent_gif(struct client_state *csp, + struct http_response *rsp, + const struct map *parameters) +{ + rsp->body = bindup(image_blank_gif_data, image_blank_gif_length); + rsp->content_length = image_blank_gif_length; + + if (rsp->body == NULL) + { + return JB_ERR_MEMORY; + } + + if (enlist(rsp->headers, "Content-Type: image/gif")) + { + return JB_ERR_MEMORY; + } + + rsp->is_static = 1; + + return JB_ERR_OK; + +} + + /********************************************************************* * * Function : cgi_show_version @@ -419,7 +493,6 @@ jb_err cgi_show_status(struct client_state *csp, FILE * fp; char buf[BUFFER_SIZE]; - char * p; const char * filename = NULL; char * file_description = NULL; #ifdef FEATURE_STATISTICS @@ -491,13 +564,8 @@ jb_err cgi_show_status(struct client_state *csp, s = strdup(""); while ((s != NULL) && fgets(buf, sizeof(buf), fp)) { - p = html_encode(buf); - if (p) - { - string_append(&s, p); - freez(p); - string_append(&s, "");
+ string_join (&matches, html_encode(b->url->spec));
+ string_append(&matches, "
");
- string_append(&matches, b->url->spec);
- string_append(&matches, "