Mercurial > paster
view page-index.c @ 83:a55c0d7ff8fa
pasterd: improve default theme
author | David Demelier <markand@malikania.fr> |
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date | Fri, 17 Mar 2023 10:49:24 +0100 |
parents | 0a29424e4486 |
children | 94dcca86e5cc |
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/* * page-index.c -- page / * * 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 "database.h" #include "page-index.h" #include "page-status.h" #include "page.h" #include "paste.h" #include "util.h" #define TITLE "paster -- recent pastes" #define HTML "index.html" #define LIMIT 16 struct page { struct kreq *req; struct ktemplate template; const struct paste *pastes; const size_t pastesz; }; enum { KEYWORD_PASTES }; static const char * const keywords[] = { [KEYWORD_PASTES] = "pastes" }; static int format(size_t keyword, void *data) { struct page *page = data; struct khtmlreq html; const struct paste *paste; khtml_open(&html, page->req, KHTML_PRETTY); switch (keyword) { case KEYWORD_PASTES: for (size_t i = 0; i < page->pastesz; ++i) { paste = &page->pastes[i]; khtml_elem(&html, KELEM_TR); /* link */ khtml_elem(&html, KELEM_TD); khtml_attr(&html, KELEM_A, KATTR_HREF, bprintf("/paste/%s", paste->id), KATTR__MAX); khtml_printf(&html, paste->title); khtml_closeelem(&html, 1); /* author */ khtml_elem(&html, KELEM_TD); khtml_puts(&html, paste->author); khtml_closeelem(&html, 1); /* language */ khtml_elem(&html, KELEM_TD); khtml_puts(&html, paste->language); khtml_closeelem(&html, 1); /* date */ khtml_elem(&html, KELEM_TD); khtml_puts(&html, bstrftime("%F %T", localtime(&paste->timestamp))); khtml_closeelem(&html, 1); /* expiration */ khtml_elem(&html, KELEM_TD); khtml_puts(&html, ttl(paste->timestamp, paste->duration)); khtml_closeelem(&html, 1); khtml_closeelem(&html, 1); } break; default: break; } khtml_close(&html); return 1; } static void get(struct kreq *req) { struct paste pastes[LIMIT]; size_t pastesz = NELEM(pastes); if (database_recents(pastes, &pastesz) < 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_index_render(struct kreq *req, const struct paste *pastes, size_t pastesz) { assert(req); assert(pastes); struct page self = { .req = req, .template = { .cb = format, .arg = &self, .key = keywords, .keysz = NELEM(keywords) }, .pastes = pastes, .pastesz = pastesz }; page(req, KHTTP_200, TITLE, HTML, &self.template); } void page_index(struct kreq *req) { assert(req); switch (req->method) { case KMETHOD_GET: get(req); break; default: page_status(req, KHTTP_400); break; } }