3 a80e4b65 2022-09-19 op * Copyright (c) 2022 Omar Polo <op@omarpolo.com>
5 a80e4b65 2022-09-19 op * Permission to use, copy, modify, and distribute this software for any
6 a80e4b65 2022-09-19 op * purpose with or without fee is hereby granted, provided that the above
7 a80e4b65 2022-09-19 op * copyright notice and this permission notice appear in all copies.
9 a80e4b65 2022-09-19 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 a80e4b65 2022-09-19 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 a80e4b65 2022-09-19 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 a80e4b65 2022-09-19 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 a80e4b65 2022-09-19 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 a80e4b65 2022-09-19 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 a80e4b65 2022-09-19 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 a80e4b65 2022-09-19 op #include <sys/queue.h>
19 a80e4b65 2022-09-19 op #include <sys/tree.h>
21 a80e4b65 2022-09-19 op #include <netinet/in.h>
22 a80e4b65 2022-09-19 op #include <arpa/inet.h>
24 a80e4b65 2022-09-19 op #include <event.h>
25 a80e4b65 2022-09-19 op #include <limits.h>
26 a80e4b65 2022-09-19 op #include <stdint.h>
27 abe17781 2022-09-20 op #include <stdio.h>
28 54acddc9 2022-09-19 op #include <string.h>
30 a80e4b65 2022-09-19 op #include "galileo.h"
34 a80e4b65 2022-09-19 op {{ define tp_head(struct template *tp, const char *lang,
35 e3c1cbab 2022-09-20 op const char *title) }}
37 7b11f549 2022-09-23 op struct client *clt = tp->tp_arg;
38 7b11f549 2022-09-23 op struct proxy_config *pc = clt->clt_pc;
39 f267a4be 2022-09-30 op const char *stylesheet = pc ? pc->stylesheet : "";
40 7905878b 2022-09-23 op const char *prfx = clt->clt_script_name;
41 7b11f549 2022-09-23 op const char *path = clt->clt_path_info;
43 a80e4b65 2022-09-19 op <!doctype html>
44 db3f5b3d 2022-09-23 op <html{{ if *lang != '\0' }}{{ " " }}lang="{{ lang }}"{{ end }}>
46 a80e4b65 2022-09-19 op <meta name="viewport" content="initial-scale=1" />
48 44ec372b 2022-09-23 op {{ if *stylesheet == 0 }}
49 44ec372b 2022-09-23 op <link rel="stylesheet" href="{{ prfx }}galileo.css" />
51 a80e4b65 2022-09-19 op <link rel="stylesheet" href="{{ stylesheet|urlescape }}" />
55 e3c1cbab 2022-09-20 op {{ if title }}
57 f267a4be 2022-09-30 op {{ else if pc }}
58 e3c1cbab 2022-09-20 op gemini://{{ pc->proxy_name }}{{ path }}
65 a80e4b65 2022-09-19 op {{ define tp_foot(struct template *tp) }}
67 7b11f549 2022-09-23 op struct client *clt = tp->tp_arg;
68 7b11f549 2022-09-23 op struct proxy_config *pc = clt->clt_pc;
69 7b11f549 2022-09-23 op const char *path = clt->clt_path_info;
71 70baff95 2022-09-30 op if (path == NULL)
78 a80e4b65 2022-09-19 op <dt>Original URL:</dt>
80 f267a4be 2022-09-30 op <a href="gemini://{{ pc->proxy_name | urlescape }}{{ path | urlescape }}">
81 f267a4be 2022-09-30 op gemini://{{ pc->proxy_name }}{{ path }}
91 a80e4b65 2022-09-19 op {{ define tp_figure(struct template *tp, const char *url,
92 a80e4b65 2022-09-19 op const char *label) }}
94 54acddc9 2022-09-19 op struct client *clt = tp->tp_arg;
95 54acddc9 2022-09-19 op const char *path = "";
96 54acddc9 2022-09-19 op int relativify;
98 54acddc9 2022-09-19 op relativify = *url == '/' || strstr(url, "//") == NULL;
99 54acddc9 2022-09-19 op if (relativify) {
100 54acddc9 2022-09-19 op path = clt->clt_script_name;
101 54acddc9 2022-09-19 op url++; /* skip leading / */
105 54acddc9 2022-09-19 op <a href="{{ path | urlescape }}{{ url | urlescape }}">
106 07922252 2022-09-19 op <img src="{{ path | urlescape }}{{ url | urlescape }}" />
110 a80e4b65 2022-09-19 op </figcaption>
114 ceb3f79c 2022-09-29 op {{ define tp_pre_open(struct template *tp, const char *label) }}
116 ceb3f79c 2022-09-29 op {{ if label && *label != '\0' }}
117 ceb3f79c 2022-09-29 op <figcaption>{{ label }}</figcaption>
122 ceb3f79c 2022-09-29 op {{ define tp_pre_close(struct template *tp) }}
127 abe17781 2022-09-20 op {{ define tp_error(struct template *tp, int code, const char *reason) }}
129 abe17781 2022-09-20 op char scode[32];
132 abe17781 2022-09-20 op r = snprintf(scode, sizeof(code), "%d", code);
133 abe17781 2022-09-20 op if (r < 0 || (size_t)r >= sizeof(code))
137 e3c1cbab 2022-09-20 op {{ render tp_head(tp, "en", "Proxy error") }}
139 e3c1cbab 2022-09-20 op <h1>Proxy error</h1>
140 abe17781 2022-09-20 op {{ if code != -1 }}
141 abe17781 2022-09-20 op <p>Request failed with code: <code>{{ scode }}</code>.</p>
142 abe17781 2022-09-20 op <p>The server says: {{ reason }}.</p>
144 abe17781 2022-09-20 op <p>Unable to serve the page due to: {{ reason }}.</p>
147 e3c1cbab 2022-09-20 op {{ render tp_foot(tp) }}
150 8857131d 2022-09-20 op {{ define tp_inputpage(struct template *tp, const char *prompt) }}
151 8857131d 2022-09-20 op {{ render tp_head(tp, "en", "input request") }}
152 9c83d68a 2022-09-22 op <p>The server ask for input: <q>{{ prompt }}</q>.</p>
153 8857131d 2022-09-20 op <form method="post" enctype="{{ FORM_URLENCODED }}">
154 9c83d68a 2022-09-22 op <label for="reply">{{ "response " }}</label>
155 8857131d 2022-09-20 op <input type="text" value="" id="reply" name="q" />
157 9c83d68a 2022-09-22 op <button type="submit">Submit!</button>
159 8857131d 2022-09-20 op {{ render tp_foot(tp) }}