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RomkaZVO
2026-07-23 16:19:58 +08:00
parent 4e21249ee6
commit 97fa1d180b
4 changed files with 1213 additions and 976 deletions
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20
config.ini Executable file
View File

@@ -0,0 +1,20 @@
# Trashbox CGI config
[paths]
base_path = /home/romkazvo/www
template_path = /home/romkazvo/www/cgi-bin/template.html
passwd_file = /home/romkazvo/www/cgi-bin/.htpasswd
[limits]
max_entries = 1000
[hidden]
dirs = cgi-bin,.git,.svn
files = .htpasswd,.htaccess,.gitignore
[preview]
image = jpg,jpeg,png,gif,webp,bmp,svg,ico
text = txt,md,html,htm,css,js,json,xml,csv
audio = mp3,wav,ogg,flac,m4a,aac
video = mp4,webm,ogv,mov,avi,mkv
pdf = pdf

533
index.c Executable file → Normal file
View File

@@ -8,11 +8,146 @@
#include <errno.h>
#include <ctype.h>
#include <locale.h>
#include <time.h>
#define MAX_ENTRIES 1000
#define TEMPLATE_PATH "/home/romkazvo/www/cgi-bin/template.html"
#define OUTPUT_BUFFER_SIZE 65536
#define PASSWD_FILE "/home/romkazvo/www/cgi-bin/.htpasswd"
// === КОНФИГУРАЦИЯ ===
typedef struct {
char base_path[1024];
char template_path[1024];
char passwd_file[1024];
int max_entries;
char hidden_dirs[10][256];
int hidden_dirs_count;
char hidden_files[10][256];
int hidden_files_count;
char preview_image[512];
char preview_text[512];
char preview_audio[512];
char preview_video[512];
char preview_pdf[512];
} config_t;
config_t g_config;
// Простой парсер INI (без зависимостей)
int load_config(const char *path, config_t *cfg) {
FILE *f = fopen(path, "r");
if (!f) return -1;
char line[512];
char current_section[64] = "";
while (fgets(line, sizeof(line), f)) {
char *p = line;
while (*p == ' ' || *p == '\t') p++;
if (*p == '\0' || *p == '#' || *p == ';') continue;
if (*p == '[') {
p++;
char *end = strchr(p, ']');
if (end) {
*end = '\0';
strncpy(current_section, p, sizeof(current_section) - 1);
current_section[sizeof(current_section) - 1] = '\0';
}
continue;
}
char *eq = strchr(p, '=');
if (!eq) continue;
*eq = '\0';
char *key = p;
char *value = eq + 1;
char *end_key = key + strlen(key) - 1;
while (end_key > key && (*end_key == ' ' || *end_key == '\t')) {
*end_key = '\0';
end_key--;
}
while (*value == ' ' || *value == '\t') value++;
char *end_val = value + strlen(value) - 1;
while (end_val > value && (*end_val == ' ' || *end_val == '\t' || *end_val == '\r' || *end_val == '\n')) {
*end_val = '\0';
end_val--;
}
if (strcmp(current_section, "paths") == 0) {
if (strcmp(key, "base_path") == 0) strncpy(cfg->base_path, value, sizeof(cfg->base_path) - 1);
else if (strcmp(key, "template_path") == 0) strncpy(cfg->template_path, value, sizeof(cfg->template_path) - 1);
else if (strcmp(key, "passwd_file") == 0) strncpy(cfg->passwd_file, value, sizeof(cfg->passwd_file) - 1);
}
else if (strcmp(current_section, "limits") == 0) {
if (strcmp(key, "max_entries") == 0) cfg->max_entries = atoi(value);
}
else if (strcmp(current_section, "hidden") == 0) {
if (strcmp(key, "dirs") == 0) {
char *token = strtok(value, ",");
cfg->hidden_dirs_count = 0;
while (token && cfg->hidden_dirs_count < 10) {
while (*token == ' ') token++;
strncpy(cfg->hidden_dirs[cfg->hidden_dirs_count], token, 255);
cfg->hidden_dirs[cfg->hidden_dirs_count][255] = '\0';
cfg->hidden_dirs_count++;
token = strtok(NULL, ",");
}
}
else if (strcmp(key, "files") == 0) {
char *token = strtok(value, ",");
cfg->hidden_files_count = 0;
while (token && cfg->hidden_files_count < 10) {
while (*token == ' ') token++;
strncpy(cfg->hidden_files[cfg->hidden_files_count], token, 255);
cfg->hidden_files[cfg->hidden_files_count][255] = '\0';
cfg->hidden_files_count++;
token = strtok(NULL, ",");
}
}
}
else if (strcmp(current_section, "preview") == 0) {
if (strcmp(key, "image") == 0) strncpy(cfg->preview_image, value, sizeof(cfg->preview_image) - 1);
else if (strcmp(key, "text") == 0) strncpy(cfg->preview_text, value, sizeof(cfg->preview_text) - 1);
else if (strcmp(key, "audio") == 0) strncpy(cfg->preview_audio, value, sizeof(cfg->preview_audio) - 1);
else if (strcmp(key, "video") == 0) strncpy(cfg->preview_video, value, sizeof(cfg->preview_video) - 1);
else if (strcmp(key, "pdf") == 0) strncpy(cfg->preview_pdf, value, sizeof(cfg->preview_pdf) - 1);
}
}
fclose(f);
return 0;
}
void set_default_config(config_t *cfg) {
strcpy(cfg->base_path, "/home/romkazvo/www");
strcpy(cfg->template_path, "/home/romkazvo/www/cgi-bin/template.html");
strcpy(cfg->passwd_file, "/home/romkazvo/www/cgi-bin/.htpasswd");
cfg->max_entries = 1000;
cfg->hidden_dirs_count = 0;
cfg->hidden_files_count = 0;
strcpy(cfg->preview_image, "jpg,jpeg,png,gif,webp,bmp,svg,ico");
strcpy(cfg->preview_text, "txt,md,html,htm,css,js,json,xml,csv");
strcpy(cfg->preview_audio, "mp3,wav,ogg,flac,m4a,aac");
strcpy(cfg->preview_video, "mp4,webm,ogv,mov,avi,mkv");
strcpy(cfg->preview_pdf, "pdf");
}
int is_string_in_list(const char *str, const char *list) {
if (!list || !*list) return 0;
char temp[512];
strncpy(temp, list, sizeof(temp) - 1);
temp[sizeof(temp) - 1] = '\0';
char *token = strtok(temp, ",");
while (token) {
while (*token == ' ') token++;
if (strcasecmp(token, str) == 0) return 1;
token = strtok(NULL, ",");
}
return 0;
}
// === ОСТАЛЬНОЙ КОД (без изменений, только теперь используем g_config вместо #define) ===
typedef struct {
char name[256];
@@ -22,9 +157,11 @@ typedef struct {
char encoded_path[1024];
char file_url[1024];
int is_protected;
time_t mtime;
int file_count;
long long dir_size;
} entry_t;
// Быстрый буферизированный вывод
typedef struct {
char *data;
size_t size;
@@ -32,7 +169,7 @@ typedef struct {
} buffer_t;
void buffer_init(buffer_t *buf) {
buf->capacity = OUTPUT_BUFFER_SIZE;
buf->capacity = 65536;
buf->data = malloc(buf->capacity);
buf->size = 0;
}
@@ -47,48 +184,54 @@ void buffer_append(buffer_t *buf, const char *str) {
buf->size += len;
}
void buffer_append_size(buffer_t *buf, const char *str, size_t len) {
if (buf->size + len >= buf->capacity) {
buf->capacity *= 2;
buf->data = realloc(buf->data, buf->capacity);
}
memcpy(buf->data + buf->size, str, len);
buf->size += len;
}
void buffer_free(buffer_t *buf) {
free(buf->data);
}
// Функция проверки пароля для папки
int is_safe_path(const char *path) {
if (!path) return 0;
if (strstr(path, "..")) return 0;
if (strstr(path, "./")) return 0;
if (path[0] == '/') return 0;
if (strstr(path, "//")) return 0;
return 1;
}
void safe_path_join(char *result, size_t result_size, const char *base, const char *path) {
if (!is_safe_path(path)) {
snprintf(result, result_size, "%s", base);
return;
}
snprintf(result, result_size, "%s/%s", base, path);
}
int check_folder_password(const char *folder_name, const char *password) {
FILE *f = fopen(PASSWD_FILE, "r");
if (!f) return 1; // Если нет файла с паролями - доступ разрешен
if (!password || !folder_name || password[0] == '\0') return 0;
FILE *f = fopen(g_config.passwd_file, "r");
if (!f) return 1;
char line[512];
while (fgets(line, sizeof(line), f)) {
// Убираем перевод строки
line[strcspn(line, "\r\n")] = 0;
char *colon = strchr(line, ':');
if (!colon) continue;
*colon = '\0';
char *folder = line;
char *pass = colon + 1;
if (strcmp(folder, folder_name) == 0) {
fclose(f);
return strcmp(pass, password) == 0;
}
}
fclose(f);
return 1; // Папка не найдена в списке - доступ разрешен
return 1;
}
// Проверяет, защищена ли папка паролем
int is_folder_protected(const char *folder_name) {
FILE *f = fopen(PASSWD_FILE, "r");
if (!folder_name || folder_name[0] == '\0') return 0;
FILE *f = fopen(g_config.passwd_file, "r");
if (!f) return 0;
char line[512];
@@ -96,7 +239,6 @@ int is_folder_protected(const char *folder_name) {
line[strcspn(line, "\r\n")] = 0;
char *colon = strchr(line, ':');
if (!colon) continue;
*colon = '\0';
if (strcmp(line, folder_name) == 0) {
fclose(f);
@@ -107,121 +249,106 @@ int is_folder_protected(const char *folder_name) {
return 0;
}
int count_files_in_dir(const char *path) {
DIR *dir = opendir(path);
if (!dir) return 0;
struct dirent *entry;
int count = 0;
while ((entry = readdir(dir)) != NULL) {
if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) continue;
if (entry->d_name[0] == '.') continue;
int hidden = 0;
for (int i = 0; i < g_config.hidden_files_count; i++) {
if (strcmp(entry->d_name, g_config.hidden_files[i]) == 0) { hidden = 1; break; }
}
if (hidden) continue;
count++;
}
closedir(dir);
return count;
}
long long get_dir_size(const char *path) {
DIR *dir;
struct dirent *entry;
struct stat statbuf;
char fullpath[1024];
long long size = 0;
dir = opendir(path);
if (!dir) return 0;
while ((entry = readdir(dir)) != NULL) {
if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) continue;
snprintf(fullpath, sizeof(fullpath), "%s/%s", path, entry->d_name);
if (stat(fullpath, &statbuf) == 0) {
if (S_ISDIR(statbuf.st_mode)) size += get_dir_size(fullpath);
else if (S_ISREG(statbuf.st_mode)) size += statbuf.st_size;
}
}
closedir(dir);
return size;
}
const char* get_file_icon(const char* filename) {
const char *ext = strrchr(filename, '.');
if (!ext) return "📄";
ext++;
if (strcasecmp(ext, "jpg") == 0 || strcasecmp(ext, "jpeg") == 0 ||
strcasecmp(ext, "png") == 0 || strcasecmp(ext, "gif") == 0 ||
strcasecmp(ext, "webp") == 0 || strcasecmp(ext, "bmp") == 0)
return "🖼️";
if (strcasecmp(ext, "mp3") == 0 || strcasecmp(ext, "wav") == 0 ||
strcasecmp(ext, "flac") == 0 || strcasecmp(ext, "ogg") == 0)
return "🎵";
if (strcasecmp(ext, "mp4") == 0 || strcasecmp(ext, "avi") == 0 ||
strcasecmp(ext, "mkv") == 0 || strcasecmp(ext, "mov") == 0)
return "🎬";
if (is_string_in_list(ext, g_config.preview_image)) return "🖼️";
if (is_string_in_list(ext, g_config.preview_audio)) return "🎵";
if (is_string_in_list(ext, g_config.preview_video)) return "🎬";
if (strcasecmp(ext, "zip") == 0 || strcasecmp(ext, "rar") == 0 ||
strcasecmp(ext, "7z") == 0 || strcasecmp(ext, "tar") == 0 ||
strcasecmp(ext, "gz") == 0)
return "📦";
strcasecmp(ext, "gz") == 0) return "📦";
if (strcasecmp(ext, "pdf") == 0) return "📕";
if (strcasecmp(ext, "doc") == 0 || strcasecmp(ext, "docx") == 0) return "📘";
if (strcasecmp(ext, "xls") == 0 || strcasecmp(ext, "xlsx") == 0) return "📗";
if (strcasecmp(ext, "txt") == 0) return "📝";
return "📄";
}
int is_previewable(const char* filename) {
const char *ext = strrchr(filename, '.');
if (!ext) return 0;
ext++;
if (strcasecmp(ext, "jpg") == 0 || strcasecmp(ext, "jpeg") == 0 ||
strcasecmp(ext, "png") == 0 || strcasecmp(ext, "gif") == 0 ||
strcasecmp(ext, "webp") == 0 || strcasecmp(ext, "bmp") == 0 ||
strcasecmp(ext, "svg") == 0 || strcasecmp(ext, "ico") == 0)
return 1;
if (strcasecmp(ext, "txt") == 0 || strcasecmp(ext, "md") == 0 ||
strcasecmp(ext, "html") == 0 || strcasecmp(ext, "htm") == 0 ||
strcasecmp(ext, "css") == 0 || strcasecmp(ext, "js") == 0 ||
strcasecmp(ext, "json") == 0 || strcasecmp(ext, "xml") == 0 ||
strcasecmp(ext, "csv") == 0)
return 1;
if (strcasecmp(ext, "pdf") == 0)
return 1;
if (strcasecmp(ext, "mp3") == 0 || strcasecmp(ext, "wav") == 0 ||
strcasecmp(ext, "ogg") == 0 || strcasecmp(ext, "flac") == 0 ||
strcasecmp(ext, "m4a") == 0 || strcasecmp(ext, "aac") == 0)
return 1;
if (strcasecmp(ext, "mp4") == 0 || strcasecmp(ext, "webm") == 0 ||
strcasecmp(ext, "ogv") == 0 || strcasecmp(ext, "mov") == 0 ||
strcasecmp(ext, "avi") == 0 || strcasecmp(ext, "mkv") == 0)
return 1;
return 0;
return (is_string_in_list(ext, g_config.preview_image) ||
is_string_in_list(ext, g_config.preview_text) ||
is_string_in_list(ext, g_config.preview_audio) ||
is_string_in_list(ext, g_config.preview_video) ||
is_string_in_list(ext, g_config.preview_pdf));
}
int compare_entries(const void *a, const void *b) {
const entry_t *entryA = (const entry_t *)a;
const entry_t *entryB = (const entry_t *)b;
if (entryA->is_dir && !entryB->is_dir) return -1;
if (!entryA->is_dir && entryB->is_dir) return 1;
return strcasecmp(entryA->name, entryB->name);
}
void format_size(long size, char* buffer) {
if (size < 1024) {
snprintf(buffer, 32, "%ld B", size);
} else if (size < 1024 * 1024) {
snprintf(buffer, 32, "%.1f KB", size / 1024.0);
} else if (size < 1024 * 1024 * 1024) {
snprintf(buffer, 32, "%.1f MB", size / (1024.0 * 1024.0));
} else {
snprintf(buffer, 32, "%.1f GB", size / (1024.0 * 1024.0 * 1024.0));
}
void format_size(long long size, char* buffer) {
if (size < 1024) snprintf(buffer, 32, "%lld B", size);
else if (size < 1024 * 1024) snprintf(buffer, 32, "%.1f KB", size / 1024.0);
else if (size < 1024 * 1024 * 1024) snprintf(buffer, 32, "%.1f MB", size / (1024.0 * 1024.0));
else snprintf(buffer, 32, "%.1f GB", size / (1024.0 * 1024.0 * 1024.0));
}
void format_date(time_t mtime, char* buffer, size_t size) {
struct tm *tm_info = localtime(&mtime);
strftime(buffer, size, "%d.%m.%Y", tm_info);
}
void url_encode(const char *src, char *dst, size_t dst_size) {
static const char *hex = "0123456789ABCDEF";
char *p = dst;
size_t i = 0;
while (*src && i < dst_size - 3) {
unsigned char c = (unsigned char)*src;
if ((c >= 'A' && c <= 'Z') ||
(c >= 'a' && c <= 'z') ||
(c >= '0' && c <= '9') ||
strchr("-_.~", c)) {
*p++ = c;
i++;
}
else if (c == ' ') {
*p++ = '%';
*p++ = '2';
*p++ = '0';
i += 3;
}
else {
*p++ = '%';
*p++ = hex[(c >> 4) & 0xF];
*p++ = hex[c & 0xF];
i += 3;
if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') ||
(c >= '0' && c <= '9') || strchr("-_.~", c)) {
*p++ = c; i++;
} else if (c == ' ') {
*p++ = '%'; *p++ = '2'; *p++ = '0'; i += 3;
} else {
*p++ = '%'; *p++ = hex[(c >> 4) & 0xF]; *p++ = hex[c & 0xF]; i += 3;
}
src++;
}
@@ -231,65 +358,41 @@ void url_encode(const char *src, char *dst, size_t dst_size) {
void url_decode_enhanced(const char *src, char *dst, size_t dst_size) {
char *p = dst;
size_t decoded_len = 0;
while (*src && decoded_len < dst_size - 1) {
if (*src == '%') {
if (src[1] && src[2] && isxdigit(src[1]) && isxdigit(src[2])) {
char hex[3] = {src[1], src[2], '\0'};
unsigned char c = (unsigned char)strtol(hex, NULL, 16);
if (c >= 0x80) {
*p++ = c;
decoded_len++;
} else if (c >= 0x20 || c == 0x0A || c == 0x0D) {
*p++ = c;
decoded_len++;
} else {
*p++ = '_';
decoded_len++;
}
if (c >= 0x80) { *p++ = c; decoded_len++; }
else if (c >= 0x20 || c == 0x0A || c == 0x0D) { *p++ = c; decoded_len++; }
else { *p++ = '_'; decoded_len++; }
src += 3;
} else {
*p++ = *src++;
decoded_len++;
}
} else { *p++ = *src++; decoded_len++; }
} else if (*src == '+') {
*p++ = ' ';
decoded_len++;
src++;
*p++ = ' '; decoded_len++; src++;
} else {
*p++ = *src++;
decoded_len++;
*p++ = *src++; decoded_len++;
}
}
*p = '\0';
}
void safe_path_join(char *result, size_t result_size, const char *base, const char *path) {
snprintf(result, result_size, "%s/%s", base, path);
}
void print_breadcrumb(buffer_t *buf, const char *display_path) {
buffer_append(buf, "<div class=\"breadcrumb\">\n");
buffer_append(buf, " <a href=\"/cgi-bin/index.cgi\">🏠 Главная</a>");
if (display_path && display_path[0]) {
char temp_path[1024] = "";
char encoded[2048];
char *path_copy = strdup(display_path);
char *token = strtok(path_copy, "/");
while (token) {
buffer_append(buf, " / ");
if (temp_path[0]) strcat(temp_path, "/");
strcat(temp_path, token);
url_encode(temp_path, encoded, sizeof(encoded));
char link[4096];
snprintf(link, sizeof(link), "<a href=\"/cgi-bin/index.cgi?path=%s\">%s</a>", encoded, token);
buffer_append(buf, link);
token = strtok(NULL, "/");
}
free(path_copy);
@@ -315,13 +418,10 @@ void print_password_form(buffer_t *buf, const char *folder_name) {
buffer_append(buf, " <button type=\"submit\">Войти</button>\n");
buffer_append(buf, " </form>\n");
buffer_append(buf, " <p class=\"error-msg\">");
// Проверяем, была ли ошибка ввода пароля
char *query_string = getenv("QUERY_STRING");
if (query_string && strstr(query_string, "error=1")) {
buffer_append(buf, "❌ Неверный пароль! Попробуйте снова.");
}
buffer_append(buf, "</p>\n");
buffer_append(buf, " <a href=\"/cgi-bin/index.cgi\" class=\"back-link\">← Вернуться на главную</a>\n");
buffer_append(buf, " </div>\n");
@@ -334,22 +434,22 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
struct stat file_stat;
char full_path[1024];
entry_t entries[MAX_ENTRIES];
entry_t *entries = malloc(sizeof(entry_t) * g_config.max_entries);
if (!entries) {
buffer_append(buf, "<div class=\"error\">Ошибка выделения памяти</div>");
return;
}
int entry_count = 0;
int dir_count = 0, file_count = 0;
long long total_size = 0;
// Проверяем, не защищена ли текущая папка паролем
char folder_name[256] = "";
if (display_path && display_path[0]) {
char *last_slash = strrchr(display_path, '/');
if (last_slash) {
strcpy(folder_name, last_slash + 1);
} else {
strcpy(folder_name, display_path);
}
if (last_slash) strcpy(folder_name, last_slash + 1);
else strcpy(folder_name, display_path);
// Проверяем пароль
char *query_string = getenv("QUERY_STRING");
char *password = NULL;
if (query_string) {
@@ -362,7 +462,6 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
char pass_buf[256];
strncpy(pass_buf, pass_start, pass_len);
pass_buf[pass_len] = '\0';
// URL декодируем пароль
char decoded_pass[256];
url_decode_enhanced(pass_buf, decoded_pass, sizeof(decoded_pass));
password = decoded_pass;
@@ -372,8 +471,8 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
if (is_folder_protected(folder_name)) {
if (!password || !check_folder_password(folder_name, password)) {
// Показываем форму ввода пароля
print_password_form(buf, folder_name);
free(entries);
return;
}
}
@@ -382,14 +481,12 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
dir = opendir(base_path);
if (!dir) {
char alt_path[1024];
snprintf(alt_path, sizeof(alt_path), "/home/romkazvo/www");
snprintf(alt_path, sizeof(alt_path), "%s", g_config.base_path);
if (display_path[0]) {
char *encoded = strdup(display_path);
url_decode_enhanced(encoded, alt_path + strlen(alt_path),
sizeof(alt_path) - strlen(alt_path));
url_decode_enhanced(encoded, alt_path + strlen(alt_path), sizeof(alt_path) - strlen(alt_path));
free(encoded);
}
dir = opendir(alt_path);
if (!dir) {
buffer_append(buf, "<div class=\"empty-state\">\n");
@@ -402,27 +499,25 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
buffer_append(buf, error_msg);
buffer_append(buf, " <p><a href=\"/cgi-bin/index.cgi\">← Вернуться на главную</a></p>\n");
buffer_append(buf, "</div>\n");
free(entries);
return;
}
}
// Предварительная обработка записей
while ((entry = readdir(dir)) != NULL && entry_count < MAX_ENTRIES) {
if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
continue;
if (strcmp(entry->d_name, "cgi-bin") == 0)
continue;
// Скрываем файл с паролями (на всякий случай, если кто-то сможет получить доступ)
if (strcmp(entry->d_name, ".htpasswd") == 0)
continue;
if (strcmp(entry->d_name, ".htaccess") == 0)
continue;
// Скрываем все файлы, начинающиеся с точки
if (entry->d_name[0] == '.')
continue;
while ((entry = readdir(dir)) != NULL && entry_count < g_config.max_entries) {
if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) continue;
int hidden = 0;
for (int i = 0; i < g_config.hidden_dirs_count; i++) {
if (strcmp(entry->d_name, g_config.hidden_dirs[i]) == 0) { hidden = 1; break; }
}
for (int i = 0; i < g_config.hidden_files_count; i++) {
if (strcmp(entry->d_name, g_config.hidden_files[i]) == 0) { hidden = 1; break; }
}
if (entry->d_name[0] == '.') hidden = 1;
if (hidden) continue;
snprintf(full_path, sizeof(full_path), "%s/%s", base_path, entry->d_name);
if (stat(full_path, &file_stat) == 0) {
strncpy(entries[entry_count].name, entry->d_name, sizeof(entries[0].name) - 1);
entries[entry_count].name[sizeof(entries[0].name) - 1] = '\0';
@@ -430,8 +525,11 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
if (S_ISDIR(file_stat.st_mode)) {
entries[entry_count].is_dir = 1;
entries[entry_count].size = 0;
entries[entry_count].mtime = file_stat.st_mtime;
entries[entry_count].file_count = count_files_in_dir(full_path);
entries[entry_count].dir_size = get_dir_size(full_path);
total_size += entries[entry_count].dir_size;
// Проверяем, защищена ли папка
if (is_folder_protected(entry->d_name)) {
strcpy(entries[entry_count].icon, "🔒");
entries[entry_count].is_protected = 1;
@@ -441,22 +539,20 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
}
char new_path[2048];
snprintf(new_path, sizeof(new_path), "%s%s%s", display_path,
display_path[0] ? "/" : "", entries[entry_count].name);
snprintf(new_path, sizeof(new_path), "%s%s%s", display_path, display_path[0] ? "/" : "", entries[entry_count].name);
url_encode(new_path, entries[entry_count].encoded_path, sizeof(entries[0].encoded_path));
dir_count++;
} else if (S_ISREG(file_stat.st_mode)) {
entries[entry_count].is_dir = 0;
entries[entry_count].size = file_stat.st_size;
entries[entry_count].mtime = file_stat.st_mtime;
entries[entry_count].file_count = 0;
entries[entry_count].dir_size = 0;
strcpy(entries[entry_count].icon, get_file_icon(entry->d_name));
entries[entry_count].is_protected = 0;
snprintf(entries[entry_count].file_url, sizeof(entries[0].file_url),
"%s%s%s", display_path, display_path[0] ? "/" : "", entries[entry_count].name);
file_count++;
snprintf(entries[entry_count].file_url, sizeof(entries[0].file_url), "%s%s%s", display_path, display_path[0] ? "/" : "", entries[entry_count].name);
total_size += file_stat.st_size;
file_count++;
} else {
continue;
}
@@ -471,14 +567,13 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
buffer_append(buf, " <h3>Здесь пусто</h3>\n");
buffer_append(buf, " <p>В этой директории нет файлов или папок</p>\n");
buffer_append(buf, "</div>\n");
free(entries);
return;
}
qsort(entries, entry_count, sizeof(entry_t), compare_entries);
buffer_append(buf, "<ul>\n");
// Вывод папок
if (dir_count > 0) {
char section_title[128];
snprintf(section_title, sizeof(section_title), " <li class=\"section-title\">📁 Папки (%d)</li>\n", dir_count);
@@ -487,9 +582,7 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
for (int i = 0; i < entry_count; i++) {
if (entries[i].is_dir) {
buffer_append(buf, " <li>\n");
if (entries[i].is_protected) {
// Защищенная папка
buffer_append(buf, " <div class=\"file-row\">\n");
buffer_append(buf, " <a class=\"dir-link protected-folder\" href=\"javascript:void(0)\" onclick=\"showPasswordForm('");
buffer_append(buf, entries[i].encoded_path);
@@ -510,7 +603,7 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
buffer_append(buf, " </div>\n");
buffer_append(buf, " </div>\n");
} else {
// Обычная папка
buffer_append(buf, " <div class=\"file-row\">\n");
char dir_link[512];
snprintf(dir_link, sizeof(dir_link),
" <a class=\"dir-link\" href=\"/cgi-bin/index.cgi?path=%s\">\n",
@@ -521,15 +614,25 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
buffer_append(buf, "</span>\n");
buffer_append(buf, " <span class=\"file-name\">");
buffer_append(buf, entries[i].name);
if (entries[i].file_count > 0) {
char count_str[32];
snprintf(count_str, sizeof(count_str), " (%d)", entries[i].file_count);
buffer_append(buf, count_str);
}
buffer_append(buf, "</span>\n");
buffer_append(buf, " </a>\n");
buffer_append(buf, " <div class=\"file-controls\">\n");
buffer_append(buf, " <button class=\"copy-btn\" onclick=\"copyLink('/cgi-bin/index.cgi?path=");
buffer_append(buf, entries[i].encoded_path);
buffer_append(buf, "')\" title=\"Копировать ссылку на папку\">🔗</button>\n");
buffer_append(buf, " </div>\n");
buffer_append(buf, " </div>\n");
}
buffer_append(buf, " </li>\n");
}
}
}
// Вывод файлов
if (file_count > 0) {
char section_title[128];
snprintf(section_title, sizeof(section_title), " <li class=\"section-title\">📄 Файлы (%d)</li>\n", file_count);
@@ -538,11 +641,12 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
for (int i = 0; i < entry_count; i++) {
if (!entries[i].is_dir) {
char size_str[32];
char date_str[64];
format_size(entries[i].size, size_str);
format_date(entries[i].mtime, date_str, sizeof(date_str));
buffer_append(buf, " <li>\n");
buffer_append(buf, " <div class=\"file-row\">\n");
buffer_append(buf, " <a class=\"file-link\" href=\"/");
buffer_append(buf, entries[i].file_url);
buffer_append(buf, "\" download>\n");
@@ -553,16 +657,19 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
buffer_append(buf, entries[i].name);
buffer_append(buf, "</span>\n");
buffer_append(buf, " </a>\n");
buffer_append(buf, " <div class=\"file-controls\">\n");
if (is_previewable(entries[i].name)) {
buffer_append(buf, " <button class=\"preview-btn\" onclick=\"openPreview('/");
buffer_append(buf, entries[i].file_url);
buffer_append(buf, "')\" title=\"Открыть в браузере\">👁</button>\n");
}
buffer_append(buf, " <span class=\"size\">");
buffer_append(buf, " <button class=\"copy-btn\" onclick=\"copyLink('/");
buffer_append(buf, entries[i].file_url);
buffer_append(buf, "')\" title=\"Копировать ссылку на файл\">🔗</button>\n");
buffer_append(buf, " <span class=\"file-meta date\">");
buffer_append(buf, date_str);
buffer_append(buf, "</span>\n");
buffer_append(buf, " <span class=\"file-meta size\">");
buffer_append(buf, size_str);
buffer_append(buf, "</span>\n");
buffer_append(buf, " </div>\n");
@@ -574,7 +681,6 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
buffer_append(buf, "</ul>\n");
// Статистика
char total_size_str[32];
format_size(total_size, total_size_str);
char stats[256];
@@ -582,10 +688,12 @@ void print_content(buffer_t *buf, const char *base_path, const char *display_pat
"<div class=\"stats\">\n Папки: %d | Файлы: %d | Общий размер: %s\n</div>\n",
dir_count, file_count, total_size_str);
buffer_append(buf, stats);
free(entries);
}
void print_template(const char *base_path, const char *display_path) {
FILE *file = fopen(TEMPLATE_PATH, "r");
FILE *file = fopen(g_config.template_path, "r");
if (!file) {
printf("Error: Cannot read template\n");
return;
@@ -614,9 +722,16 @@ int main() {
setlocale(LC_ALL, "en_US.UTF-8");
setlocale(LC_CTYPE, "en_US.UTF-8");
// Загружаем конфиг
if (load_config("/home/romkazvo/www/cgi-bin/config.ini", &g_config) != 0) {
// Если конфиг не найден — используем дефолты
set_default_config(&g_config);
}
printf("Content-type: text/html; charset=utf-8\n\n");
char base_path[1024] = "/home/romkazvo/www";
char base_path[1024];
strcpy(base_path, g_config.base_path);
char display_path[1024] = "";
char safe_display_path[1024] = "";
@@ -627,35 +742,30 @@ int main() {
path_start += 5;
char *path_end = strchr(path_start, '&');
int path_len = path_end ? path_end - path_start : strlen(path_start);
if (path_len > 0 && path_len < sizeof(display_path) - 1) {
char encoded_path[1024];
strncpy(encoded_path, path_start, path_len);
encoded_path[path_len] = '\0';
url_decode_enhanced(encoded_path, display_path, sizeof(display_path));
if (!is_safe_path(display_path)) {
display_path[0] = '\0';
strcpy(base_path, g_config.base_path);
} else {
strncpy(safe_display_path, display_path, sizeof(safe_display_path) - 1);
safe_display_path[sizeof(safe_display_path) - 1] = '\0';
safe_path_join(base_path, sizeof(base_path), "/home/romkazvo/www", safe_display_path);
safe_path_join(base_path, sizeof(base_path), g_config.base_path, safe_display_path);
}
}
}
// Обработка неправильного пароля
if (strstr(query_string, "password=")) {
char *error = strstr(query_string, "error=1");
if (!error) {
// Проверяем пароль для текущей папки
char folder_name[256] = "";
if (display_path[0]) {
char *last_slash = strrchr(display_path, '/');
if (last_slash) {
strcpy(folder_name, last_slash + 1);
} else {
strcpy(folder_name, display_path);
}
if (last_slash) strcpy(folder_name, last_slash + 1);
else strcpy(folder_name, display_path);
if (is_folder_protected(folder_name)) {
char *pass_start = strstr(query_string, "password=");
if (pass_start) {
@@ -668,9 +778,19 @@ int main() {
pass_buf[pass_len] = '\0';
char decoded_pass[256];
url_decode_enhanced(pass_buf, decoded_pass, sizeof(decoded_pass));
if (decoded_pass[0] == '\0') {
char encoded_path[1024];
url_encode(display_path, encoded_path, sizeof(encoded_path));
printf("Location: /cgi-bin/index.cgi?path=%s&error=1\n\n", encoded_path);
return 0;
}
if (!check_folder_password(folder_name, decoded_pass)) {
// Неверный пароль - редирект с error=1
char encoded_path[1024];
url_encode(display_path, encoded_path, sizeof(encoded_path));
printf("Location: /cgi-bin/index.cgi?path=%s&error=1\n\n", encoded_path);
return 0;
}
} else {
char encoded_path[1024];
url_encode(display_path, encoded_path, sizeof(encoded_path));
printf("Location: /cgi-bin/index.cgi?path=%s&error=1\n\n", encoded_path);
@@ -682,7 +802,6 @@ int main() {
}
}
}
}
print_template(base_path, display_path);
return 0;

552
style.css
View File

@@ -174,11 +174,11 @@ ul {
}
li {
padding: 1rem 0.5rem;
padding: 0.75rem 0.5rem;
border-bottom: 1px solid var(--border-light);
display: flex;
align-items: center;
flex-wrap: wrap;
flex-wrap: nowrap; /* Исправлено: теперь не переносятся */
}
li:last-child { border-bottom: none; }
@@ -194,7 +194,8 @@ li:hover {
justify-content: space-between;
flex-grow: 1;
min-width: 0;
gap: 1rem;
gap: 0.75rem;
flex-wrap: nowrap; /* Запрещаем перенос */
}
.file-link {
@@ -219,21 +220,29 @@ li:hover {
.file-controls {
display: flex;
align-items: center;
gap: 0.75rem;
gap: 0.5rem;
flex-shrink: 0;
}
.size {
color: var(--text-secondary);
.file-meta {
color: var(--text-muted);
font-size: 0.85rem;
white-space: nowrap;
min-width: 70px;
text-align: right;
font-variant-numeric: tabular-nums;
}
.file-meta.date {
min-width: 90px;
}
.file-meta.size {
min-width: 70px;
}
.file-icon {
margin-right: 1rem;
font-size: 1.4rem;
margin-right: 0.75rem;
font-size: 1.3rem;
flex-shrink: 0;
width: 24px;
text-align: center;
@@ -315,8 +324,8 @@ li:hover {
text-decoration: underline;
}
/* Стили для кнопки предпросмотра */
.preview-btn {
/* Стили для кнопок */
.preview-btn, .copy-btn {
background: transparent;
color: var(--text-secondary);
border: 1px solid var(--border-color);
@@ -325,14 +334,15 @@ li:hover {
height: 32px;
cursor: pointer;
font-size: 0.85rem;
display: flex;
display: inline-flex;
align-items: center;
justify-content: center;
transition: all 0.2s ease;
opacity: 0.7;
flex-shrink: 0;
}
.preview-btn:hover {
.preview-btn:hover, .copy-btn:hover {
background: var(--accent-blue);
color: white;
border-color: var(--accent-blue);
@@ -340,249 +350,6 @@ li:hover {
transform: scale(1.05);
}
/* Модальное окно предпросмотра */
.preview-modal {
display: none;
position: fixed;
z-index: 2000;
left: 0;
top: 0;
width: 100%;
height: 100%;
background-color: rgba(0,0,0,0.8);
backdrop-filter: blur(5px);
overflow: auto;
}
.preview-content {
background: var(--bg-secondary);
margin: 2% auto;
padding: 0;
border-radius: 8px;
box-shadow: 0 10px 30px rgba(0,0,0,0.3);
display: flex;
flex-direction: column;
overflow: hidden;
transition: all 0.3s ease;
}
.preview-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 1rem;
border-bottom: 1px solid var(--border-color);
background: var(--bg-primary);
flex-shrink: 0;
}
.preview-title {
font-weight: 600;
color: var(--text-primary);
margin: 0;
flex-grow: 1;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
padding-right: 1rem;
}
.close-preview {
background: #dc3545;
color: white;
border: none;
border-radius: 4px;
width: 36px;
height: 36px;
cursor: pointer;
font-size: 1.2rem;
flex-shrink: 0;
display: flex;
align-items: center;
justify-content: center;
transition: background 0.2s ease;
}
.close-preview:hover {
background: #c82333;
}
.preview-iframe {
flex-grow: 1;
border: none;
background: white;
min-height: 0;
}
.preview-iframe.pdf {
background: var(--bg-primary);
}
/* Стили для контейнера изображения */
.preview-image-container {
display: flex;
align-items: center;
justify-content: center;
flex-grow: 1;
padding: 10px;
background: var(--bg-primary);
overflow: hidden;
width: 100%;
height: 100%;
}
.preview-image {
max-width: 100%;
max-height: 100%;
width: auto;
height: auto;
object-fit: contain;
border-radius: 8px;
box-shadow: 0 4px 20px rgba(0,0,0,0.2);
display: block;
}
/* Улучшаем скроллинг для очень больших изображений */
.preview-modal::-webkit-scrollbar {
width: 8px;
}
.preview-modal::-webkit-scrollbar-track {
background: rgba(255,255,255,0.1);
}
.preview-modal::-webkit-scrollbar-thumb {
background: rgba(255,255,255,0.3);
border-radius: 4px;
}
.preview-modal::-webkit-scrollbar-thumb:hover {
background: rgba(255,255,255,0.5);
}
/* Адаптивность */
@media (max-width: 768px) {
.preview-content {
margin: 2.5% auto;
}
.preview-header {
padding: 0.75rem;
}
.preview-title {
font-size: 0.9rem;
}
.preview-image-container {
padding: 5px;
}
}
@media (max-width: 480px) {
.theme-toggle {
top: 5px;
right: 5px;
width: 45px;
height: 45px;
font-size: 1.2rem;
}
.scroll-top {
bottom: 15px;
right: 15px;
width: 45px;
height: 45px;
font-size: 1.2rem;
}
.header {
padding: 1rem 0.5rem;
}
h1 {
font-size: 1.5rem;
padding: 0 0.5rem;
}
.content {
padding: 0.75rem;
}
.breadcrumb {
padding: 0.75rem;
font-size: 0.85rem;
}
li {
padding: 0.75rem 0.25rem;
}
.file-row {
gap: 0.5rem;
}
.file-controls {
gap: 0.5rem;
}
.size {
font-size: 0.8rem;
min-width: 60px;
}
.file-icon {
margin-right: 0.75rem;
font-size: 1.2rem;
width: 20px;
}
.file-name {
font-size: 0.9rem;
}
.section-title {
font-size: 0.85rem;
padding: 0.5rem;
margin: 1rem 0 0.25rem 0;
}
.footer {
padding: 0.75rem;
font-size: 0.85rem;
}
.preview-btn {
width: 28px;
height: 28px;
font-size: 0.8rem;
}
.preview-content {
margin: 1% auto;
border-radius: 4px;
}
.preview-image-container {
padding: 2px;
}
.preview-image {
border-radius: 4px;
box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
}
@media (max-width: 360px) {
.container {
min-width: 100%;
margin: 0;
}
.content {
padding: 0.5rem;
}
.file-name {
font-size: 0.85rem;
}
.size {
font-size: 0.75rem;
}
.file-row {
flex-direction: column;
align-items: flex-start;
gap: 0.25rem;
}
.file-controls {
align-self: flex-end;
}
.file-link {
width: 100%;
}
}
/* Стили для формы ввода пароля */
.password-form-container {
display: flex;
@@ -690,26 +457,269 @@ li:hover {
position: relative;
}
.protected-folder .lock-icon {
font-size: 0.8rem;
margin-left: 0.5rem;
opacity: 0.7;
/* Модальное окно предпросмотра */
.preview-modal {
display: none;
position: fixed;
z-index: 2000;
left: 0;
top: 0;
width: 100%;
height: 100%;
background-color: rgba(0,0,0,0.8);
backdrop-filter: blur(5px);
overflow: auto;
}
.preview-content {
background: var(--bg-secondary);
margin: 2% auto;
padding: 0;
border-radius: 8px;
box-shadow: 0 10px 30px rgba(0,0,0,0.3);
display: flex;
flex-direction: column;
overflow: hidden;
transition: all 0.3s ease;
}
.preview-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 1rem;
border-bottom: 1px solid var(--border-color);
background: var(--bg-primary);
flex-shrink: 0;
}
.preview-title {
font-weight: 600;
color: var(--text-primary);
margin: 0;
flex-grow: 1;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
padding-right: 1rem;
}
.close-preview {
background: #dc3545;
color: white;
border: none;
border-radius: 4px;
width: 36px;
height: 36px;
cursor: pointer;
font-size: 1.2rem;
flex-shrink: 0;
display: flex;
align-items: center;
justify-content: center;
transition: background 0.2s ease;
}
.close-preview:hover {
background: #c82333;
}
.preview-iframe {
flex-grow: 1;
border: none;
background: white;
min-height: 0;
}
.preview-iframe.pdf {
background: var(--bg-primary);
}
.preview-image-container {
display: flex;
align-items: center;
justify-content: center;
flex-grow: 1;
padding: 10px;
background: var(--bg-primary);
overflow: hidden;
width: 100%;
height: 100%;
}
.preview-image {
max-width: 100%;
max-height: 100%;
width: auto;
height: auto;
object-fit: contain;
border-radius: 8px;
box-shadow: 0 4px 20px rgba(0,0,0,0.2);
display: block;
}
.preview-modal::-webkit-scrollbar {
width: 8px;
}
.preview-modal::-webkit-scrollbar-track {
background: rgba(255,255,255,0.1);
}
.preview-modal::-webkit-scrollbar-thumb {
background: rgba(255,255,255,0.3);
border-radius: 4px;
}
.preview-modal::-webkit-scrollbar-thumb:hover {
background: rgba(255,255,255,0.5);
}
/* Уведомление */
#copyNotification {
position: fixed;
bottom: 80px;
left: 50%;
transform: translateX(-50%);
background: var(--accent-green);
color: white;
padding: 12px 24px;
border-radius: 8px;
font-weight: 600;
box-shadow: 0 4px 12px rgba(0,0,0,0.3);
z-index: 3000;
transition: opacity 0.3s;
opacity: 1;
}
/* === АДАПТИВНОСТЬ === */
@media (max-width: 768px) {
.file-meta {
font-size: 0.75rem;
}
.file-meta.date {
min-width: 75px;
}
.file-meta.size {
min-width: 60px;
}
.preview-content {
margin: 2.5% auto;
}
.preview-header {
padding: 0.75rem;
}
.preview-title {
font-size: 0.9rem;
}
.preview-image-container {
padding: 5px;
}
}
/* Адаптивность для формы пароля */
@media (max-width: 480px) {
.password-form {
padding: 1.5rem;
margin: 0 0.5rem;
/* Скрываем дату на телефонах */
.file-meta.date {
display: none !important;
}
.password-form h2 {
/* Уменьшаем размер кнопок */
.preview-btn, .copy-btn {
width: 28px;
height: 28px;
font-size: 0.75rem;
}
.file-meta.size {
font-size: 0.7rem;
min-width: 50px;
}
.file-name {
font-size: 0.85rem;
}
.file-icon {
font-size: 1.1rem;
width: 20px;
margin-right: 0.5rem;
}
.password-form input[type="password"],
.password-form button {
font-size: 0.95rem;
padding: 0.6rem;
.file-controls {
gap: 0.3rem;
}
li {
padding: 0.5rem 0.25rem;
}
.file-row {
gap: 0.4rem;
}
.theme-toggle {
top: 5px;
right: 5px;
width: 45px;
height: 45px;
font-size: 1.2rem;
}
.scroll-top {
bottom: 15px;
right: 15px;
width: 45px;
height: 45px;
font-size: 1.2rem;
}
.header {
padding: 1rem 0.5rem;
}
h1 {
font-size: 1.5rem;
padding: 0 0.5rem;
}
.content {
padding: 0.5rem;
}
.breadcrumb {
padding: 0.5rem;
font-size: 0.8rem;
}
.section-title {
font-size: 0.8rem;
padding: 0.4rem;
margin: 0.75rem 0 0.25rem 0;
}
.footer {
padding: 0.5rem;
font-size: 0.8rem;
}
.preview-content {
margin: 1% auto;
border-radius: 4px;
}
.preview-image-container {
padding: 2px;
}
.preview-image {
border-radius: 4px;
box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
#copyNotification {
bottom: 60px;
padding: 8px 16px;
font-size: 0.85rem;
}
}
@media (max-width: 360px) {
.container {
min-width: 100%;
margin: 0;
}
.file-name {
font-size: 0.8rem;
}
.file-meta.size {
font-size: 0.65rem;
min-width: 40px;
}
.preview-btn, .copy-btn {
width: 24px;
height: 24px;
font-size: 0.7rem;
}
}

98
template.html
View File

@@ -23,11 +23,6 @@
<meta name="keywords" content="RomkaZVO, mashup, mashup su, файлы, обмен, скачать, загрузить" />
<script>
// Отключаем все alert на странице (на случай, если где-то закрались)
window.alert = function() {
console.log('Alert был заблокирован');
};
function getCookie(name) {
const value = `; ${document.cookie}`;
const parts = value.split(`; ${name}=`);
@@ -41,6 +36,54 @@
}
})();
</script>
<style>
/* Стили для кнопки копирования */
.copy-btn {
background: transparent;
color: var(--text-secondary);
border: 1px solid var(--border-color);
border-radius: 6px;
width: 32px;
height: 32px;
cursor: pointer;
font-size: 0.85rem;
display: inline-flex;
align-items: center;
justify-content: center;
transition: all 0.2s ease;
opacity: 0.7;
}
.copy-btn:hover {
background: var(--accent-blue);
color: white;
border-color: var(--accent-blue);
opacity: 1;
transform: scale(1.05);
}
/* Уведомление */
#copyNotification {
position: fixed;
bottom: 80px;
left: 50%;
transform: translateX(-50%);
background: var(--accent-green);
color: white;
padding: 12px 24px;
border-radius: 8px;
font-weight: 600;
box-shadow: 0 4px 12px rgba(0,0,0,0.3);
z-index: 3000;
transition: opacity 0.3s;
opacity: 1;
}
@media (max-width: 480px) {
.copy-btn {
width: 28px;
height: 28px;
font-size: 0.8rem;
}
}
</style>
</head>
<body>
<button class="theme-toggle" onclick="toggleTheme()">🌙</button>
@@ -170,6 +213,51 @@
return true;
};
// ========== НОВАЯ ФУНКЦИЯ КОПИРОВАНИЯ ==========
window.copyLink = function(path) {
const url = window.location.origin + path;
if (navigator.clipboard && navigator.clipboard.writeText) {
navigator.clipboard.writeText(url).then(function() {
showNotification('✅ Ссылка скопирована!');
}).catch(function() {
fallbackCopy(url);
});
} else {
fallbackCopy(url);
}
};
function fallbackCopy(text) {
const textarea = document.createElement('textarea');
textarea.value = text;
textarea.style.position = 'fixed';
textarea.style.left = '-9999px';
textarea.style.top = '-9999px';
document.body.appendChild(textarea);
textarea.select();
try {
document.execCommand('copy');
showNotification('✅ Ссылка скопирована!');
} catch (e) {
alert('Не удалось скопировать ссылку');
}
document.body.removeChild(textarea);
}
function showNotification(msg) {
const old = document.getElementById('copyNotification');
if (old) old.remove();
const div = document.createElement('div');
div.id = 'copyNotification';
div.textContent = msg;
document.body.appendChild(div);
setTimeout(() => {
div.style.opacity = '0';
setTimeout(() => div.remove(), 400);
}, 2500);
}
// ==============================================
window.scrollToTop = function() {
window.scrollTo({
top: 0,