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#include "SettingsSave.h"
#include "../Scraping/Scraping.h"
#include "../Utility/Utility.h"
#include <stdlib.h>
#include <string.h>
#define MAX_ENGINE_IDS ENGINE_COUNT
int settings_save_handler(UrlParams *params) {
const char *theme = "";
const char *locale = "";
const char *query = "";
const char *default_engine = "all";
int default_engine_present = 0;
int engines_present = 0;
char selected_ids[ENGINE_COUNT][32];
int selected_count = 0;
if (params) {
for (int i = 0; i < params->count; i++) {
if (strcmp(params->params[i].key, "theme") == 0) {
theme = params->params[i].value;
} else if (strcmp(params->params[i].key, "locale") == 0) {
locale = params->params[i].value;
} else if (strcmp(params->params[i].key, "q") == 0) {
query = params->params[i].value;
} else if (strcmp(params->params[i].key, "default_engine") == 0) {
default_engine = params->params[i].value;
default_engine_present = 1;
} else if (strcmp(params->params[i].key, "engines_present") == 0) {
engines_present = 1;
} else if (strncmp(params->params[i].key, "engine_", 7) == 0 &&
strcmp(params->params[i].value, "1") == 0) {
const char *engine_id = params->params[i].key + 7;
if (engine_id[0] != '\0' && is_engine_id_enabled(engine_id) &&
selected_count < ENGINE_COUNT) {
strncpy(selected_ids[selected_count], engine_id,
sizeof(selected_ids[selected_count]) - 1);
selected_ids[selected_count][sizeof(selected_ids[selected_count]) - 1] =
'\0';
selected_count++;
}
}
}
}
if (strlen(theme) > 0) {
set_cookie("theme", theme, "Fri, 31 Dec 2038 23:59:59 GMT", "/", false, false);
}
if (strlen(locale) > 0) {
set_cookie("locale", locale, "Fri, 31 Dec 2038 23:59:59 GMT", "/", false, false);
}
if (engines_present) {
char cookie_value[512];
cookie_value[0] = '\0';
for (int i = 0; i < selected_count; i++) {
if (i > 0)
strcat(cookie_value, ",");
strcat(cookie_value, selected_ids[i]);
}
set_cookie("engines", cookie_value, "Fri, 31 Dec 2038 23:59:59 GMT", "/",
false, false);
}
if (default_engine_present) {
const char *validated_default = "all";
for (int i = 0; i < ENGINE_COUNT; i++) {
if (!ENGINE_REGISTRY[i].enabled ||
strcmp(default_engine, ENGINE_REGISTRY[i].id) != 0)
continue;
int selected = !engines_present;
for (int j = 0; j < selected_count; j++) {
if (strcmp(selected_ids[j], ENGINE_REGISTRY[i].id) == 0) {
selected = 1;
break;
}
}
if (selected)
validated_default = ENGINE_REGISTRY[i].id;
break;
}
set_cookie("default_engine", validated_default,
"Fri, 31 Dec 2038 23:59:59 GMT", "/", false, false);
}
char redirect_url[512];
snprintf(redirect_url, sizeof(redirect_url), "/settings?q=%s", query);
send_redirect(redirect_url);
return 0;
}
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