Mercurial > paster
view page-search.c @ 85:478d96a4b039 default tip @
pasterd: use a thread as more portable
author | David Demelier <markand@malikania.fr> |
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date | Fri, 17 Mar 2023 11:43:36 +0100 |
parents | 94dcca86e5cc |
children |
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/* * page-search.c -- page /search * * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr> * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <assert.h> #include <string.h> #include "database.h" #include "page-index.h" #include "page-search.h" #include "page-status.h" #include "page.h" #include "paste.h" #include "util.h" #define TITLE "paster -- search" #define HTML "search.html" #define LIMIT 16 enum { KEYWORD_LANGUAGES }; struct page { struct kreq *req; struct ktemplate template; }; static const char * const keywords[] = { [KEYWORD_LANGUAGES] = "languages" }; static int format(size_t keyword, void *data) { struct page *page = data; struct khtmlreq html; khtml_open(&html, page->req, 0); switch (keyword) { case KEYWORD_LANGUAGES: for (size_t i = 0; i < languagesz; ++i) { khtml_attr(&html, KELEM_OPTION, KATTR_NAME, languages[i], KATTR__MAX); khtml_puts(&html, languages[i]); khtml_closeelem(&html, 1); } break; default: break; } khtml_close(&html); return 1; } static void get(struct kreq *req) { struct page self = { .req = req, .template = { .cb = format, .arg = &self, .key = keywords, .keysz = NELEM(keywords) } }; page(req, KHTTP_200, TITLE, HTML, &self.template); } static void post(struct kreq *req) { struct paste pastes[LIMIT]; size_t pastesz = NELEM(pastes); const char *key, *val, *title = NULL, *author = NULL, *language = NULL; for (size_t i = 0; i < req->fieldsz; ++i) { key = req->fields[i].key; val = req->fields[i].val; if (strcmp(key, "title") == 0) title = val; else if (strcmp(key, "author") == 0) author = val; else if (strcmp(key, "language") == 0) language = val; } /* Sets to null if they are empty. */ if (title && strlen(title) == 0) title = NULL; if (author && strlen(author) == 0) author = NULL; if (database_search(&database, pastes, &pastesz, title, author, language) < 0) page_status(req, KHTTP_500); else { page_index_render(req, pastes, pastesz); for (size_t i = 0; i < pastesz; ++i) paste_finish(&pastes[i]); } } void page_search(struct kreq *req) { assert(req); switch (req->method) { case KMETHOD_GET: get(req); break; case KMETHOD_POST: post(req); break; default: page_status(req, KHTTP_400); break; } }