-const char cgiedit_rcs[] = "$Id: cgiedit.c,v 1.14 2002/03/05 00:24:51 jongfoster Exp $";
+const char cgiedit_rcs[] = "$Id: cgiedit.c,v 1.17 2002/03/16 14:26:42 jongfoster Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/cgiedit.c,v $
*
* Revisions :
* $Log: cgiedit.c,v $
+ * Revision 1.17 2002/03/16 14:26:42 jongfoster
+ * First version of modular filters support - READ ONLY!
+ * Fixing a double-free bug in the out-of-memory handling in map_radio().
+ *
+ * Revision 1.16 2002/03/07 03:46:17 oes
+ * Fixed compiler warnings
+ *
+ * Revision 1.15 2002/03/06 22:54:35 jongfoster
+ * Automated function-comment nitpicking.
+ *
* Revision 1.14 2002/03/05 00:24:51 jongfoster
* Patch to always edit the current actions file.
*
static jb_err map_radio(struct map * exports,
const char * optionname,
const char * values,
- char value);
+ int value);
static jb_err actions_to_radio(struct map * exports,
const struct action_spec *action);
static jb_err actions_from_radio(const struct map * parameters,
/* Allocate new memory for string */
len = strlen(cur_line->unprocessed);
- if (NULL == (str = malloc(len + 1 + numhash)))
+ if (NULL == (str = malloc((size_t) len + 1 + numhash)))
{
/* Uh oh, just trashed file! */
fclose(fp);
*********************************************************************/
static int match_actions_file_header_line(const char * line, const char * name)
{
- int len;
+ size_t len;
assert(line);
assert(name);
{
const char * name_end;
const char * value_start;
- int name_len;
+ size_t name_len;
assert(line);
assert(pname);
jb_err edit_parse_actions_file(struct editable_file * file)
{
struct file_line * cur_line;
- int len;
+ size_t len;
const char * text; /* Text from a line */
char * name; /* For lines of the form name=value */
char * value; /* For lines of the form name=value */
assert(name);
assert(pvalue);
- *pvalue = -1;
+ *pvalue = 0;
param = lookup(parameters, name);
if (!*param)
*pvalue = value;
return JB_ERR_OK;
+
}
static jb_err map_radio(struct map * exports,
const char * optionname,
const char * values,
- char value)
+ int value)
{
- int len;
+ size_t len;
char * buf;
char * p;
char c;
*p = c;
if (map(exports, buf, 1, "", 1))
{
- free(buf);
return JB_ERR_MEMORY;
}
}
}
*p = value;
- if (map(exports, buf, 0, "checked", 1))
- {
- free(buf);
- return JB_ERR_MEMORY;
- }
-
- return JB_ERR_OK;
+ return map(exports, buf, 0, "checked", 1);
}
struct file_line * cur_line;
unsigned line_number;
jb_err err;
+ struct file_list *filter_file;
+ struct re_filterfile_spec *filter_group;
if (0 == (csp->config->feature_flags & RUNTIME_FEATURE_CGI_EDIT_ACTIONS))
{
if (!err) err = actions_to_radio(exports, cur_line->data.action);
+ filter_file = csp->rlist;
+ filter_group = ((filter_file != NULL) ? filter_file->f : NULL);
+
+ if (!err) err = map_conditional(exports, "any-filters-defined", (filter_group != NULL));
+
+ if (err)
+ {
+ edit_free_file(file);
+ free_map(exports);
+ return err;
+ }
+
+ if (filter_group == NULL)
+ {
+ err = map(exports, "filter-params", 1, "", 1);
+ }
+ else
+ {
+ /* We have some entries in the filter list */
+ char * result;
+ int index = 0;
+ char * filter_template;
+
+ err = template_load(csp, &filter_template, "edit-actions-for-url-filter");
+ if (err)
+ {
+ edit_free_file(file);
+ free_map(exports);
+ if (err == JB_ERR_FILE)
+ {
+ return cgi_error_no_template(csp, rsp, "edit-actions-for-url-filter");
+ }
+ return err;
+ }
+
+ result = strdup("");
+
+ for (;(!err) && (filter_group != NULL); filter_group = filter_group->next)
+ {
+ char current_mode = 'x';
+ struct list_entry *filter_name;
+ char * this_line;
+ struct map *line_exports;
+ char number[20];
+
+ filter_name = cur_line->data.action->multi_add[ACTION_MULTI_FILTER]->first;
+ while ((filter_name != NULL)
+ && (0 != strcmp(filter_group->filtername, filter_name->str)))
+ {
+ filter_name = filter_name->next;
+ }
+
+ if (filter_name != NULL)
+ {
+ current_mode = 'y';
+ }
+ else
+ {
+ filter_name = cur_line->data.action->multi_remove[ACTION_MULTI_FILTER]->first;
+ while ((filter_name != NULL)
+ && (0 != strcmp(filter_group->filtername, filter_name->str)))
+ {
+ filter_name = filter_name->next;
+ }
+ if (filter_name != NULL)
+ {
+ current_mode = 'n';
+ }
+ }
+
+ /* Generate a unique serial number */
+ snprintf(number, sizeof(number), "%x", index++);
+ number[sizeof(number) - 1] = '\0';
+
+ line_exports = new_map();
+ if (line_exports == NULL)
+ {
+ err = JB_ERR_MEMORY;
+ freez(result);
+ }
+ else
+ {
+ if (!err) err = map(line_exports, "index", 1, number, 1);
+ if (!err) err = map(line_exports, "name", 1, filter_group->filtername, 1);
+ if (!err) err = map_radio(line_exports, "this-filter", "ynx", current_mode);
+
+ this_line = NULL;
+ if (!err)
+ {
+ this_line = strdup(filter_template);
+ if (this_line == NULL) err = JB_ERR_MEMORY;
+ }
+ if (!err) err = template_fill(&this_line, line_exports);
+ string_join(&result, this_line);
+
+ free_map(line_exports);
+ }
+ }
+ if (!err)
+ {
+ err = map(exports, "filter-params", 1, result, 0);
+ }
+ else
+ {
+ freez(result);
+ }
+ }
+
+ if (!err) err = map_radio(exports, "filter-all", "nx",
+ (cur_line->data.action->multi_remove_all[ACTION_MULTI_FILTER] ? 'n' : 'x'));
+
edit_free_file(file);
if (err)
unsigned sectionid;
char * actiontext;
char * newtext;
- int len;
+ size_t len;
struct editable_file * file;
struct file_line * cur_line;
unsigned line_number;
char * target;
jb_err err;
+ int index;
+ char ch;
if (0 == (csp->config->feature_flags & RUNTIME_FEATURE_CGI_EDIT_ACTIONS))
{
return err;
}
+ ch = ijb_toupper((int)lookup(parameters, "filter_all")[0]);
+ if (ch == 'N')
+ {
+ list_remove_all(cur_line->data.action->multi_add[ACTION_MULTI_FILTER]);
+ list_remove_all(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER]);
+ cur_line->data.action->multi_remove_all[ACTION_MULTI_FILTER] = 1;
+ }
+ else if (ch == 'X')
+ {
+ cur_line->data.action->multi_remove_all[ACTION_MULTI_FILTER] = 0;
+ }
+
+ for (index = 0; ; index++)
+ {
+ char key_value[30];
+ char key_name[30];
+ const char *name;
+ char value;
+
+ /* Generate the keys */
+ snprintf(key_value, sizeof(key_value), "filter_r%x", index);
+ key_value[sizeof(key_value) - 1] = '\0';
+ snprintf(key_name, sizeof(key_name), "filter_n%x", index);
+ key_name[sizeof(key_name) - 1] = '\0';
+
+ name = lookup(parameters, key_name);
+
+ if (*name == '\0')
+ {
+ /* End of list */
+ break;
+ }
+
+
+ value = ijb_toupper((int)lookup(parameters, key_value)[0]);
+ if (value == 'Y')
+ {
+ list_remove_item(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name);
+ if (!err) err = enlist(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name);
+ list_remove_item(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name);
+ }
+ else if (value == 'N')
+ {
+ list_remove_item(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name);
+ if (!cur_line->data.action->multi_remove_all[ACTION_MULTI_FILTER])
+ {
+ list_remove_item(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name);
+ if (!err) err = enlist(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name);
+ }
+ }
+ else if (value == 'X')
+ {
+ list_remove_item(cur_line->data.action->multi_add[ACTION_MULTI_FILTER], name);
+ list_remove_item(cur_line->data.action->multi_remove[ACTION_MULTI_FILTER], name);
+ }
+ }
+
+ if(err)
+ {
+ /* Out of memory */
+ edit_free_file(file);
+ return err;
+ }
+
if (NULL == (actiontext = actions_to_text(cur_line->data.action)))
{
/* Out of memory */
}
+/*********************************************************************
+ *
+ * Function : javascriptify
+ *
+ * Description : Converts a string into a form JavaScript will like.
+ *
+ * Netscape 4's JavaScript sucks - it doesn't use
+ * "id" parameters, so you have to set the "name"
+ * used to submit a form element to something JavaScript
+ * will like. (Or access the elements by index in an
+ * array. That array contains >60 elements and will
+ * be changed whenever we add a new action to the
+ * editor, so I'm NOT going to use indexes that have
+ * to be figured out by hand.)
+ *
+ * Currently the only thing we have to worry about
+ * is "-" ==> "_" conversion.
+ *
+ * This is a length-preserving operation so it is
+ * carried out in-place, no memory is allocated
+ * or freed.
+ *
+ * Parameters :
+ * 1 : identifier = String to make JavaScript-friendly.
+ *
+ * Returns : N/A
+ *
+ *********************************************************************/
+static void javascriptify(char * identifier)
+{
+ char * p = identifier;
+ while (NULL != (p = strchr(p, '-')))
+ {
+ *p++ = '_';
+ }
+}
+
+
/*********************************************************************
*
* Function : actions_to_radio
}
-/*********************************************************************
- *
- * Function : javascriptify
- *
- * Description : Converts a string into a form JavaScript will like.
- *
- * Netscape 4's JavaScript sucks - it doesn't use
- * "id" parameters, so you have to set the "name"
- * used to submit a form element to something JavaScript
- * will like. (Or access the elements by index in an
- * array. That array contains >60 elements and will
- * be changed whenever we add a new action to the
- * editor, so I'm NOT going to use indexes that have
- * to be figured out by hand.)
- *
- * Currently the only thing we have to worry about
- * is "-" ==> "_" conversion.
- *
- * This is a length-preserving operation so it is
- * carried out in-place, no memory is allocated
- * or freed.
- *
- * Parameters :
- * 1 : identifier = String to make JavaScript-friendly.
- *
- * Returns : N/A
- *
- *********************************************************************/
-static void javascriptify(char * identifier)
-{
- char * p = identifier;
- while (NULL != (p = strchr(p, '-')))
- {
- *p++ = '_';
- }
-}
-
-
/*********************************************************************
*
* Function : actions_from_radio
*
*********************************************************************/
static jb_err actions_from_radio(const struct map * parameters,
- struct action_spec *action)
+ struct action_spec *action)
{
static int first_time = 1;
const char * param;
projects / privoxy.git / blobdiff