X-Git-Url: http://www.privoxy.org/gitweb/?a=blobdiff_plain;f=cgisimple.c;h=3db9ab194e3c4ae0de88c92b272e4f7f110ddf60;hb=6c1cc912902f8fbc91214475afe53db15753400a;hp=a985f473f2199a376dce622d8c1eb61c1627b6f4;hpb=4dd2809602e3162350a287070cac25328214baf9;p=privoxy.git diff --git a/cgisimple.c b/cgisimple.c index a985f473..3db9ab19 100644 --- a/cgisimple.c +++ b/cgisimple.c @@ -1,7 +1,7 @@ -const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.34 2002/04/30 12:06:12 oes Exp $"; +const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.35.2.7 2006/01/29 23:10:56 david__schmidt Exp $"; /********************************************************************* * - * File : $Source: /cvsroot/ijbswa/current/cgisimple.c,v $ + * File : $Source: /cvsroot/ijbswa/current/Attic/cgisimple.c,v $ * * Purpose : Simple CGIs to get information about Privoxy's * status. @@ -36,6 +36,37 @@ const char cgisimple_rcs[] = "$Id: cgisimple.c,v 1.34 2002/04/30 12:06:12 oes Ex * * Revisions : * $Log: cgisimple.c,v $ + * Revision 1.35.2.7 2006/01/29 23:10:56 david__schmidt + * Multiple filter file support + * + * Revision 1.35.2.6 2005/07/04 03:13:43 david__schmidt + * Undo some damaging memory leak patches + * + * Revision 1.35.2.5 2005/05/07 21:50:55 david__schmidt + * A few memory leaks plugged (mostly on error paths) + * + * Revision 1.35.2.4 2005/04/04 02:21:24 david__schmidt + * Another instance of: + * Don't show "Edit" buttons #ifndef FEATURE_CGI_EDIT_ACTIONS + * Thanks to Magnus Holmgren for the patch + * + * Revision 1.35.2.3 2003/12/17 16:34:15 oes + * - Prevent line wrap beween "View/Edit" link buttons on status page + * - Some (mostly irrelevant) fixes for Out-of-mem-case handling + * + * Revision 1.35.2.2 2003/04/03 13:48:28 oes + * Don't show "Edit" buttons #ifndef FEATURE_CGI_EDIT_ACTIONS + * + * Revision 1.35.2.1 2002/07/04 15:02:38 oes + * Added ability to send redirects to send-banner CGI, so that it can completely mimic the image blocking action if called with type=auto + * + * Revision 1.35.2.1 2002/07/01 17:32:04 morcego + * Applying patch from Andreas as provided by Hal on the list. + * Message-ID: <20020701121218.V1606@feenix.burgiss.net> + * + * Revision 1.35 2002/05/12 21:44:44 jongfoster + * Adding amiga.[ch] revision information, if on an amiga. + * * Revision 1.34 2002/04/30 12:06:12 oes * Deleted unused code from default_cgi * @@ -417,7 +448,8 @@ jb_err cgi_show_request(struct client_state *csp, * 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). + * (Only the first character really counts; b and t are + * equivalent). * * Returns : JB_ERR_OK on success * JB_ERR_MEMORY on out-of-memory error. @@ -429,20 +461,24 @@ jb_err cgi_send_banner(struct client_state *csp, { char imagetype = lookup(parameters, "type")[0]; - if (imagetype == 'a') /* auto */ + /* + * If type is auto, then determine the right thing + * to do from the set-image-blocker action + */ + if (imagetype == 'a') { - /* Default to pattern */ + /* + * Default to pattern + */ imagetype = 'p'; + #ifdef FEATURE_IMAGE_BLOCKING if ((csp->action->flags & ACTION_IMAGE_BLOCKER) != 0) { static const char prefix1[] = CGI_PREFIX "send-banner?type="; static const char prefix2[] = "http://" CGI_SITE_1_HOST "/send-banner?type="; + const char *p = csp->action->string[ACTION_STRING_IMAGE_BLOCKER]; - /* determine HOW images should be blocked */ - const char * p = csp->action->string[ACTION_STRING_IMAGE_BLOCKER]; - - /* and handle accordingly: */ if (p == NULL) { /* Use default - nothing to do here. */ @@ -455,6 +491,11 @@ jb_err cgi_send_banner(struct client_state *csp, { imagetype = 'p'; } + + /* + * If the action is to call this CGI, determine + * the argument: + */ else if (0 == strncmpic(p, prefix1, sizeof(prefix1) - 1)) { imagetype = p[sizeof(prefix1) - 1]; @@ -463,34 +504,63 @@ jb_err cgi_send_banner(struct client_state *csp, { imagetype = p[sizeof(prefix2) - 1]; } + + /* + * Everything else must (should) be a URL to + * redirect to. + */ + else + { + imagetype = 'r'; + } } #endif /* def FEATURE_IMAGE_BLOCKING */ } - if ((imagetype == 'b') || (imagetype == 't')) /* blank / transparent */ + /* + * Now imagetype is either the non-auto type we were called with, + * or it was auto and has since been determined. In any case, we + * can proceed to actually answering the request by sending a redirect + * or an image as appropriate: + */ + if (imagetype == 'r') { - rsp->body = bindup(image_blank_data, image_blank_length); - rsp->content_length = image_blank_length; - + rsp->status = strdup("302 Local Redirect from Privoxy"); + if (rsp->status == NULL) + { + return JB_ERR_MEMORY; + } + if (enlist_unique_header(rsp->headers, "Location", + csp->action->string[ACTION_STRING_IMAGE_BLOCKER])) + { + return JB_ERR_MEMORY; + } } - else /* pattern */ + else { - rsp->body = bindup(image_pattern_data, image_pattern_length); - rsp->content_length = image_pattern_length; - } + if ((imagetype == 'b') || (imagetype == 't')) + { + rsp->body = bindup(image_blank_data, image_blank_length); + rsp->content_length = image_blank_length; + } + else + { + rsp->body = bindup(image_pattern_data, image_pattern_length); + rsp->content_length = image_pattern_length; + } - if (rsp->body == NULL) - { - return JB_ERR_MEMORY; - } + if (rsp->body == NULL) + { + return JB_ERR_MEMORY; + } + if (enlist(rsp->headers, "Content-Type: " BUILTIN_IMAGE_MIMETYPE)) + { + return JB_ERR_MEMORY; + } - if (enlist(rsp->headers, "Content-Type: " BUILTIN_IMAGE_MIMETYPE)) - { - return JB_ERR_MEMORY; + rsp->is_static = 1; } - rsp->is_static = 1; - return JB_ERR_OK; } @@ -690,7 +760,7 @@ jb_err cgi_show_status(struct client_state *csp, switch (*(lookup(parameters, "file"))) { case 'a': - if (!get_number_param(csp, parameters, "index", &i) && i < MAX_ACTION_FILES && csp->actions_list[i]) + if (!get_number_param(csp, parameters, "index", &i) && i < MAX_AF_FILES && csp->actions_list[i]) { filename = csp->actions_list[i]->filename; file_description = "Actions File"; @@ -698,9 +768,9 @@ jb_err cgi_show_status(struct client_state *csp, break; case 'f': - if (csp->rlist) + if (!get_number_param(csp, parameters, "index", &i) && i < MAX_AF_FILES && csp->rlist[i]) { - filename = csp->rlist->filename; + filename = csp->rlist[i]->filename; file_description = "Filter File"; } break; @@ -815,20 +885,22 @@ jb_err cgi_show_status(struct client_state *csp, * FIXME: Shouldn't include hardwired HTML here, use line template instead! */ s = strdup(""); - for (i = 0; i < MAX_ACTION_FILES; i++) + for (i = 0; i < MAX_AF_FILES; i++) { if (((fl = csp->actions_list[i]) != NULL) && ((b = fl->f) != NULL)) { if (!err) err = string_append(&s, ""); if (!err) err = string_join(&s, html_encode(csp->actions_list[i]->filename)); - snprintf(buf, 100, "View ", i); + snprintf(buf, 100, "View", i); if (!err) err = string_append(&s, buf); +#ifdef FEATURE_CGI_EDIT_ACTIONS if (NULL == strstr(csp->actions_list[i]->filename, "standard.action") && NULL != csp->config->actions_file_short[i]) { - snprintf(buf, 100, "Edit", csp->config->actions_file_short[i]); + snprintf(buf, 100, "  Edit", csp->config->actions_file_short[i]); if (!err) err = string_append(&s, buf); } +#endif if (!err) err = string_append(&s, "\n"); } @@ -842,13 +914,29 @@ jb_err cgi_show_status(struct client_state *csp, if (!err) err = map(exports, "actions-filenames", 1, "None specified", 1); } - if (csp->rlist) + /* + * List all re_filterfiles in use, together with view options. + * FIXME: Shouldn't include hardwired HTML here, use line template instead! + */ + s = strdup(""); + for (i = 0; i < MAX_AF_FILES; i++) { - if (!err) err = map(exports, "re-filter-filename", 1, html_encode(csp->rlist->filename), 0); + if (((fl = csp->rlist[i]) != NULL) && ((b = fl->f) != NULL)) + { + if (!err) err = string_append(&s, ""); + if (!err) err = string_join(&s, html_encode(csp->rlist[i]->filename)); + snprintf(buf, 100, "View", i); + if (!err) err = string_append(&s, buf); + if (!err) err = string_append(&s, "\n"); + } + } + if (*s != '\0') + { + if (!err) err = map(exports, "re-filter-filename", 1, s, 0); } else { - if (!err) err = map(exports, "re-filter-filename", 1, "None specified", 1); + if (!err) err = map(exports, "re-filter-filename", 1, "None specified", 1); if (!err) err = map_block_killer(exports, "have-filterfile"); } @@ -1025,6 +1113,7 @@ jb_err cgi_show_url_info(struct client_state *csp, if (err == JB_ERR_MEMORY) { + free_http_request(url_to_query); free_current_action(action); free_map(exports); return JB_ERR_MEMORY; @@ -1037,6 +1126,7 @@ jb_err cgi_show_url_info(struct client_state *csp, if (!err) err = map(exports, "final", 1, lookup(exports, "default"), 1); free_current_action(action); + free_http_request(url_to_query); if (err) { @@ -1056,13 +1146,14 @@ jb_err cgi_show_url_info(struct client_state *csp, { free_current_action(action); free_map(exports); + free_http_request(url_to_query); return JB_ERR_MEMORY; } } matches = strdup(""); - for (i = 0; i < MAX_ACTION_FILES; i++) + for (i = 0; i < MAX_AF_FILES; i++) { if (NULL == csp->config->actions_file_short[i] || !strcmp(csp->config->actions_file_short[i], "standard")) continue; @@ -1078,9 +1169,13 @@ jb_err cgi_show_url_info(struct client_state *csp, string_join (&matches, html_encode(csp->config->actions_file_short[i])); snprintf(buf, 150, ".action ", i); string_append(&matches, buf); - string_append(&matches, "View"); +#ifdef FEATURE_CGI_EDIT_ACTIONS + string_append(&matches, " config->actions_file_short[i])); - string_append(&matches, "\">Edit\n"); + string_append(&matches, "\">Edit"); +#endif + string_append(&matches, "\n"); hits = 0; b = b->next;