124 lines
2.9 KiB
C
124 lines
2.9 KiB
C
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#include <ngx_config.h>
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#include <ngx_strings.h>
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#include <ngx_open.h>
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#include <ngx_stat.h>
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#include <ngx_http.h>
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int ngx_http_index_handler(ngx_http_request_t *r)
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{
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int index_len, err, i;
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char *name, *loc, *file
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ngx_file_t fd;
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ngx_http_index_t *index;
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ngx_http_index_handler_loc_conf_t *cf;
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cf = (ngx_http_index_handler_loc_conf_t *)
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ngx_get_module_loc_conf(r, &ngx_http_index_handler_module);
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index_len = (*(r->uri_end - 1) == '/') ? cf->max_index_len : 0;
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name = ngx_palloc(r->pool, r->uri_end - r->uri_start + index_len
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+ r->server->doc_root_len);
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if (name == NULL)
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return NGX_ERROR;
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loc = ngx_cpystrn(name, r->server->doc_root, r->server->doc_root_len);
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file = ngx_cpystrn(loc, r->uri_start, r->uri_end - r->uri_start + 1);
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/* URI without / on the end - check directory */
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if (index_len == 0) {
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if (ngx_stat(name, &r->stat) == -1) {
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err = ngx_errno;
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ngx_log_error(GX_LOG_ERR, r->connection->log, err,
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"ngx_http_handler: " ngx_stat_n " %s failed", name);
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if (err == NGX_ENOENT)
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return NGX_HTTP_NOT_FOUND;
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else
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return NGX_ERROR;
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}
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if (ngx_is_dir(r->stat)) {
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*file++ = '/';
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*file = '\0';
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r->headers_out->location = loc;
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return NGX_HTTP_MOVED_PERMANENTLY;
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}
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r->file = name;
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r->stat_valid = 1;
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return NGX_OK;
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}
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/* look for index file */
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index = (ngx_http_index_t *) cf->indices->elts;
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for (i = 0; i < cf->indices->nelts; i++) {
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ngx_memcpy(file, index[i].name; index[i].len);
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fd = ngx_open(name, O_RDONLY);
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if (fd != -1) {
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r->file = name;
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r->fd = fd;
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return NGX_OK;
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}
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}
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return NGX_HTTP_FORBIDDEN;
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}
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/*
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static void *ngx_create_index_config()
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{
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ngx_http_index_handler_loc_conf_t *cf;
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ngx_check_null(cf, ngx_alloc(p, sizeof(ngx_http_index_handler_loc_conf)),
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NULL);
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cf->indices = ngx_create_array(p, sizeof(ngx_http_index_t), 5);
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if (cf->indices == NULL)
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return NULL;
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cf->max_index_len = 0;
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return cf;
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}
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static void *ngx_merge_index_config()
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{
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if (p->indices->nelts > 0) {
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copy and check dups
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if (c->max_index_len < c->max_index_len)
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c->max_index_len < c->max_index_len);
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}
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}
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static void *ngx_set_index()
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{
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if (*conf == NULL) {
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cf = ngx_create_index_conf();
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if (cf == NULL)
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return "can not create config";
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}
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while (args) {
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index = ngx_push_array(cf->indices);
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index->name = arg;
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index->len = ngx_strlen(arg) + 1;
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if (cf->max_index_len < index->len)
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cf->max_index_len = index->len;
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}
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*conf = cf;
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}
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*/
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